Bluetooth: Cancel the Sniff timer
[platform/kernel/linux-starfive.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19                         it has been replaced by a better system and you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 M:      Armin Wolf <W_Armin@gmx.de>
382 L:      platform-driver-x86@vger.kernel.org
383 S:      Maintained
384 F:      Documentation/driver-api/wmi.rst
385 F:      Documentation/wmi/
386 F:      drivers/platform/x86/wmi.c
387 F:      include/uapi/linux/wmi.h
388
389 ACRN HYPERVISOR SERVICE MODULE
390 M:      Fei Li <fei1.li@intel.com>
391 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
392 S:      Supported
393 W:      https://projectacrn.org
394 F:      Documentation/virt/acrn/
395 F:      drivers/virt/acrn/
396 F:      include/uapi/linux/acrn.h
397
398 AD1889 ALSA SOUND DRIVER
399 L:      linux-parisc@vger.kernel.org
400 S:      Maintained
401 W:      https://parisc.wiki.kernel.org/index.php/AD1889
402 F:      sound/pci/ad1889.*
403
404 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
405 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
406 L:      linux-iio@vger.kernel.org
407 S:      Supported
408 F:      drivers/iio/potentiometer/ad5110.c
409
410 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
411 M:      Michael Hennerich <michael.hennerich@analog.com>
412 S:      Supported
413 W:      http://wiki.analog.com/AD5254
414 W:      https://ez.analog.com/linux-software-drivers
415 F:      drivers/misc/ad525x_dpot.c
416
417 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
418 M:      Michael Hennerich <michael.hennerich@analog.com>
419 S:      Supported
420 W:      http://wiki.analog.com/AD5398
421 W:      https://ez.analog.com/linux-software-drivers
422 F:      drivers/regulator/ad5398.c
423
424 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
425 M:      Michael Hennerich <michael.hennerich@analog.com>
426 S:      Supported
427 W:      http://wiki.analog.com/AD7142
428 W:      https://ez.analog.com/linux-software-drivers
429 F:      drivers/input/misc/ad714x.c
430
431 AD7877 TOUCHSCREEN DRIVER
432 M:      Michael Hennerich <michael.hennerich@analog.com>
433 S:      Supported
434 W:      http://wiki.analog.com/AD7877
435 W:      https://ez.analog.com/linux-software-drivers
436 F:      drivers/input/touchscreen/ad7877.c
437
438 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
439 M:      Michael Hennerich <michael.hennerich@analog.com>
440 S:      Supported
441 W:      http://wiki.analog.com/AD7879
442 W:      https://ez.analog.com/linux-software-drivers
443 F:      drivers/input/touchscreen/ad7879.c
444
445 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
446 M:      Jiri Kosina <jikos@kernel.org>
447 S:      Maintained
448
449 ADF7242 IEEE 802.15.4 RADIO DRIVER
450 M:      Michael Hennerich <michael.hennerich@analog.com>
451 L:      linux-wpan@vger.kernel.org
452 S:      Supported
453 W:      https://wiki.analog.com/ADF7242
454 W:      https://ez.analog.com/linux-software-drivers
455 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
456 F:      drivers/net/ieee802154/adf7242.c
457
458 ADM1025 HARDWARE MONITOR DRIVER
459 M:      Jean Delvare <jdelvare@suse.com>
460 L:      linux-hwmon@vger.kernel.org
461 S:      Maintained
462 F:      Documentation/hwmon/adm1025.rst
463 F:      drivers/hwmon/adm1025.c
464
465 ADM1029 HARDWARE MONITOR DRIVER
466 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
467 L:      linux-hwmon@vger.kernel.org
468 S:      Maintained
469 F:      drivers/hwmon/adm1029.c
470
471 ADM8211 WIRELESS DRIVER
472 L:      linux-wireless@vger.kernel.org
473 S:      Orphan
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 GENERIC INTERRUPT CONTROLLER DRIVERS
1589 M:      Marc Zyngier <maz@kernel.org>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1593 F:      arch/arm/include/asm/arch_gicv3.h
1594 F:      arch/arm64/include/asm/arch_gicv3.h
1595 F:      drivers/irqchip/irq-gic*.[ch]
1596 F:      include/linux/irqchip/arm-gic*.h
1597 F:      include/linux/irqchip/arm-vgic-info.h
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm/arm-realview-*
1619 F:      arch/arm/boot/dts/arm/integrator*
1620 F:      arch/arm/boot/dts/arm/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      Liviu Dudau <liviu.dudau@arm.com>
1632 S:      Supported
1633 T:      git git://anongit.freedesktop.org/drm/drm-misc
1634 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1635 F:      Documentation/gpu/komeda-kms.rst
1636 F:      drivers/gpu/drm/arm/display/include/
1637 F:      drivers/gpu/drm/arm/display/komeda/
1638
1639 ARM MALI PANFROST DRM DRIVER
1640 M:      Rob Herring <robh@kernel.org>
1641 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1642 R:      Steven Price <steven.price@arm.com>
1643 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      drivers/gpu/drm/panfrost/
1648 F:      include/uapi/drm/panfrost_drm.h
1649
1650 ARM MALI-DP DRM DRIVER
1651 M:      Liviu Dudau <liviu.dudau@arm.com>
1652 S:      Supported
1653 T:      git git://anongit.freedesktop.org/drm/drm-misc
1654 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1655 F:      Documentation/gpu/afbc.rst
1656 F:      drivers/gpu/drm/arm/
1657
1658 ARM MFM AND FLOPPY DRIVERS
1659 M:      Ian Molton <spyro@f2s.com>
1660 S:      Maintained
1661 F:      arch/arm/include/asm/floppy.h
1662 F:      arch/arm/mach-rpc/floppydma.S
1663
1664 ARM PMU PROFILING AND DEBUGGING
1665 M:      Will Deacon <will@kernel.org>
1666 M:      Mark Rutland <mark.rutland@arm.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1670 F:      Documentation/devicetree/bindings/perf/
1671 F:      arch/arm*/include/asm/hw_breakpoint.h
1672 F:      arch/arm*/include/asm/perf_event.h
1673 F:      arch/arm*/kernel/hw_breakpoint.c
1674 F:      arch/arm*/kernel/perf_*
1675 F:      drivers/perf/
1676 F:      include/linux/perf/arm_pmu*.h
1677
1678 ARM PORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Odd Fixes
1682 W:      http://www.armlinux.org.uk/
1683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1684 F:      arch/arm/
1685 X:      arch/arm/boot/dts/
1686
1687 ARM PRIMECELL AACI PL041 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      sound/arm/aaci.*
1691
1692 ARM PRIMECELL BUS SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/amba/
1696 F:      include/linux/amba/bus.h
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1717 R:      Michal Simek <michal.simek@amd.com>
1718 L:      linux-mtd@lists.infradead.org
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1721 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1722
1723 ARM PRIMECELL PL35X SMC DRIVER
1724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1725 R:      Michal Simek <michal.simek@amd.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1729 F:      drivers/memory/pl353-smc.c
1730
1731 ARM PRIMECELL SSP PL022 SPI DRIVER
1732 M:      Linus Walleij <linus.walleij@linaro.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1736 F:      drivers/spi/spi-pl022.c
1737
1738 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1739 M:      Russell King <linux@armlinux.org.uk>
1740 S:      Odd Fixes
1741 F:      drivers/tty/serial/amba-pl01*.c
1742 F:      include/linux/amba/serial.h
1743
1744 ARM PRIMECELL VIC PL190/PL192 DRIVER
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1749 F:      drivers/irqchip/irq-vic.c
1750
1751 ARM SMC WATCHDOG DRIVER
1752 M:      Julius Werner <jwerner@chromium.org>
1753 R:      Evan Benn <evanbenn@chromium.org>
1754 S:      Maintained
1755 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1756 F:      drivers/watchdog/arm_smc_wdt.c
1757
1758 ARM SMMU DRIVERS
1759 M:      Will Deacon <will@kernel.org>
1760 R:      Robin Murphy <robin.murphy@arm.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1764 F:      drivers/iommu/arm/
1765 F:      drivers/iommu/io-pgtable-arm*
1766
1767 ARM SUB-ARCHITECTURES
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 C:      irc://irc.libera.chat/armlinux
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1772 F:      arch/arm/mach-*/
1773 F:      arch/arm/plat-*/
1774
1775 ARM/ACTIONS SEMI ARCHITECTURE
1776 M:      Andreas Färber <afaerber@suse.de>
1777 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/actions.yaml
1782 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1783 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1784 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1785 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1786 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1787 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1788 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1789 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1790 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1791 F:      arch/arm/boot/dts/actions/
1792 F:      arch/arm/mach-actions/
1793 F:      arch/arm64/boot/dts/actions/
1794 F:      drivers/clk/actions/
1795 F:      drivers/clocksource/timer-owl*
1796 F:      drivers/dma/owl-dma.c
1797 F:      drivers/i2c/busses/i2c-owl.c
1798 F:      drivers/irqchip/irq-owl-sirq.c
1799 F:      drivers/mmc/host/owl-mmc.c
1800 F:      drivers/net/ethernet/actions/
1801 F:      drivers/pinctrl/actions/*
1802 F:      drivers/soc/actions/
1803 F:      include/dt-bindings/power/owl-*
1804 F:      include/dt-bindings/reset/actions,*
1805 F:      include/linux/soc/actions/
1806 N:      owl
1807
1808 ARM/Allwinner SoC Clock Support
1809 M:      Emilio López <emilio@elopez.com.ar>
1810 S:      Maintained
1811 F:      drivers/clk/sunxi/
1812
1813 ARM/Allwinner sunXi SoC support
1814 M:      Chen-Yu Tsai <wens@csie.org>
1815 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1816 M:      Samuel Holland <samuel@sholland.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 L:      linux-sunxi@lists.linux.dev
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1821 F:      arch/arm/mach-sunxi/
1822 F:      arch/arm64/boot/dts/allwinner/
1823 F:      drivers/clk/sunxi-ng/
1824 F:      drivers/pinctrl/sunxi/
1825 F:      drivers/soc/sunxi/
1826 N:      allwinner
1827 N:      sun[x456789]i
1828 N:      sun[25]0i
1829
1830 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1831 M:      Neil Armstrong <neil.armstrong@linaro.org>
1832 M:      Jerome Brunet <jbrunet@baylibre.com>
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/clock/amlogic*
1836 F:      drivers/clk/meson/
1837 F:      include/dt-bindings/clock/amlogic,a1*
1838 F:      include/dt-bindings/clock/gxbb*
1839 F:      include/dt-bindings/clock/meson*
1840
1841 ARM/Amlogic Meson SoC Crypto Drivers
1842 M:      Corentin Labbe <clabbe@baylibre.com>
1843 L:      linux-crypto@vger.kernel.org
1844 L:      linux-amlogic@lists.infradead.org
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/crypto/amlogic*
1847 F:      drivers/crypto/amlogic/
1848
1849 ARM/Amlogic Meson SoC Sound Drivers
1850 M:      Jerome Brunet <jbrunet@baylibre.com>
1851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      Documentation/devicetree/bindings/sound/amlogic*
1854 F:      sound/soc/meson/
1855
1856 ARM/Amlogic Meson SoC support
1857 M:      Neil Armstrong <neil.armstrong@linaro.org>
1858 M:      Kevin Hilman <khilman@baylibre.com>
1859 R:      Jerome Brunet <jbrunet@baylibre.com>
1860 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 W:      http://linux-meson.com/
1865 F:      Documentation/devicetree/bindings/phy/amlogic*
1866 F:      arch/arm/boot/dts/amlogic/
1867 F:      arch/arm/mach-meson/
1868 F:      arch/arm64/boot/dts/amlogic/
1869 F:      drivers/pmdomain/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/phy/amlogic/
1872 F:      drivers/pinctrl/meson/
1873 F:      drivers/rtc/rtc-meson*
1874 F:      drivers/soc/amlogic/
1875 N:      meson
1876
1877 ARM/Annapurna Labs ALPINE ARCHITECTURE
1878 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1879 M:      Antoine Tenart <atenart@kernel.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/amazon/
1883 F:      arch/arm/mach-alpine/
1884 F:      arch/arm64/boot/dts/amazon/
1885 F:      drivers/*/*alpine*
1886
1887 ARM/APPLE MACHINE SOUND DRIVERS
1888 M:      Martin Povišer <povik+lin@cutebit.org>
1889 L:      asahi@lists.linux.dev
1890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1893 F:      Documentation/devicetree/bindings/sound/apple,*
1894 F:      sound/soc/apple/*
1895 F:      sound/soc/codecs/cs42l83-i2c.c
1896 F:      sound/soc/codecs/ssm3515.c
1897
1898 ARM/APPLE MACHINE SUPPORT
1899 M:      Hector Martin <marcan@marcan.st>
1900 M:      Sven Peter <sven@svenpeter.dev>
1901 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1902 L:      asahi@lists.linux.dev
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 W:      https://asahilinux.org
1906 B:      https://github.com/AsahiLinux/linux/issues
1907 C:      irc://irc.oftc.net/asahi-dev
1908 T:      git https://github.com/AsahiLinux/linux.git
1909 F:      Documentation/devicetree/bindings/arm/apple.yaml
1910 F:      Documentation/devicetree/bindings/arm/apple/*
1911 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1912 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1913 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1914 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1915 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1916 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1917 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1918 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1919 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1920 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1921 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1922 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1923 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1924 F:      Documentation/devicetree/bindings/power/apple*
1925 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1926 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1927 F:      arch/arm64/boot/dts/apple/
1928 F:      drivers/bluetooth/hci_bcm4377.c
1929 F:      drivers/clk/clk-apple-nco.c
1930 F:      drivers/cpufreq/apple-soc-cpufreq.c
1931 F:      drivers/dma/apple-admac.c
1932 F:      drivers/pmdomain/apple/
1933 F:      drivers/i2c/busses/i2c-pasemi-core.c
1934 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1935 F:      drivers/iommu/apple-dart.c
1936 F:      drivers/iommu/io-pgtable-dart.c
1937 F:      drivers/irqchip/irq-apple-aic.c
1938 F:      drivers/mailbox/apple-mailbox.c
1939 F:      drivers/nvme/host/apple.c
1940 F:      drivers/nvmem/apple-efuses.c
1941 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1942 F:      drivers/pwm/pwm-apple.c
1943 F:      drivers/soc/apple/*
1944 F:      drivers/watchdog/apple_wdt.c
1945 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1946 F:      include/dt-bindings/pinctrl/apple.h
1947 F:      include/linux/apple-mailbox.h
1948 F:      include/linux/soc/apple/*
1949
1950 ARM/ARTPEC MACHINE SUPPORT
1951 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1952 M:      Lars Persson <lars.persson@axis.com>
1953 L:      linux-arm-kernel@axis.com
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1956 F:      arch/arm/boot/dts/axis/
1957 F:      arch/arm/mach-artpec
1958 F:      drivers/clk/axis
1959 F:      drivers/crypto/axis
1960 F:      drivers/mmc/host/usdhi6rol0.c
1961 F:      drivers/pinctrl/pinctrl-artpec*
1962
1963 ARM/ASPEED I2C DRIVER
1964 M:      Brendan Higgins <brendanhiggins@google.com>
1965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1966 R:      Joel Stanley <joel@jms.id.au>
1967 L:      linux-i2c@vger.kernel.org
1968 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1971 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1972 F:      drivers/i2c/busses/i2c-aspeed.c
1973 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1974
1975 ARM/ASPEED MACHINE SUPPORT
1976 M:      Joel Stanley <joel@jms.id.au>
1977 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1980 S:      Supported
1981 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1983 F:      Documentation/devicetree/bindings/arm/aspeed/
1984 F:      arch/arm/boot/dts/aspeed/
1985 F:      arch/arm/mach-aspeed/
1986 N:      aspeed
1987
1988 ARM/BITMAIN ARCHITECTURE
1989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1993 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1994 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1995 F:      arch/arm64/boot/dts/bitmain/
1996 F:      drivers/clk/clk-bm1880.c
1997 F:      drivers/pinctrl/pinctrl-bm1880.c
1998
1999 ARM/CALXEDA HIGHBANK ARCHITECTURE
2000 M:      Andre Przywara <andre.przywara@arm.com>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/boot/dts/calxeda/
2004 F:      arch/arm/mach-highbank/
2005
2006 ARM/CAVIUM THUNDER NETWORK DRIVER
2007 M:      Sunil Goutham <sgoutham@marvell.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Supported
2010 F:      drivers/net/ethernet/cavium/thunder/
2011
2012 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2013 M:      Lukasz Majewski <lukma@denx.de>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      arch/arm/mach-ep93xx/ts72xx.c
2017
2018 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2019 M:      Alexander Shiyan <shc_work@mail.ru>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Odd Fixes
2022 N:      clps711x
2023
2024 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2025 M:      Lennert Buytenhek <kernel@wantstofly.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028
2029 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2031 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2035 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2036 F:      arch/arm/boot/compressed/misc-ep93xx.h
2037 F:      arch/arm/mach-ep93xx/
2038 F:      drivers/iio/adc/ep93xx_adc.c
2039
2040 ARM/CLKDEV SUPPORT
2041 M:      Russell King <linux@armlinux.org.uk>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2045 F:      drivers/clk/clkdev.c
2046
2047 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2048 M:      Baruch Siach <baruch@tkos.co.il>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/boot/dts/cnxt/
2052 N:      digicolor
2053
2054 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2055 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2056 R:      Mike Leach <mike.leach@linaro.org>
2057 R:      James Clark <james.clark@arm.com>
2058 R:      Leo Yan <leo.yan@linaro.org>
2059 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2063 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2064 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2065 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2066 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2067 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2068 F:      Documentation/trace/coresight/*
2069 F:      drivers/hwtracing/coresight/*
2070 F:      include/dt-bindings/arm/coresight-cti-dt.h
2071 F:      include/linux/coresight*
2072 F:      samples/coresight/*
2073 F:      tools/perf/arch/arm/util/auxtrace.c
2074 F:      tools/perf/arch/arm/util/cs-etm.c
2075 F:      tools/perf/arch/arm/util/cs-etm.h
2076 F:      tools/perf/arch/arm/util/pmu.c
2077 F:      tools/perf/tests/shell/coresight/*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON WPCM450 ARCHITECTURE
2502 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      https://github.com/neuschaefer/wpcm450/wiki
2506 F:      Documentation/devicetree/bindings/*/*wpcm*
2507 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2508 F:      arch/arm/configs/wpcm450_defconfig
2509 F:      arch/arm/mach-npcm/wpcm450.c
2510 F:      drivers/*/*/*wpcm*
2511 F:      drivers/*/*wpcm*
2512
2513 ARM/NXP S32G ARCHITECTURE
2514 M:      Chester Lin <clin@suse.com>
2515 R:      Andreas Färber <afaerber@suse.de>
2516 R:      Matthias Brugger <mbrugger@suse.com>
2517 R:      NXP S32 Linux Team <s32@nxp.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2521
2522 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2523 M:      Alexander Clouter <alex@digriz.org.uk>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.digriz.org.uk/ts78xx/kernel
2527 F:      arch/arm/mach-orion5x/ts78xx-*
2528
2529 ARM/QUALCOMM CHROMEBOOK SUPPORT
2530 R:      cros-qcom-dts-watchers@chromium.org
2531 F:      arch/arm64/boot/dts/qcom/sc7180*
2532 F:      arch/arm64/boot/dts/qcom/sc7280*
2533 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2534
2535 ARM/QUALCOMM SUPPORT
2536 M:      Andy Gross <agross@kernel.org>
2537 M:      Bjorn Andersson <andersson@kernel.org>
2538 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2539 L:      linux-arm-msm@vger.kernel.org
2540 S:      Maintained
2541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2542 F:      Documentation/devicetree/bindings/*/qcom*
2543 F:      Documentation/devicetree/bindings/soc/qcom/
2544 F:      arch/arm/boot/dts/qcom/
2545 F:      arch/arm/configs/qcom_defconfig
2546 F:      arch/arm/mach-qcom/
2547 F:      arch/arm64/boot/dts/qcom/
2548 F:      drivers/*/*/pm8???-*
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/qcom*
2552 F:      drivers/*/qcom/
2553 F:      drivers/bluetooth/btqcomsmd.c
2554 F:      drivers/clocksource/timer-qcom.c
2555 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2556 F:      drivers/extcon/extcon-qcom*
2557 F:      drivers/i2c/busses/i2c-qcom-geni.c
2558 F:      drivers/i2c/busses/i2c-qup.c
2559 F:      drivers/iommu/msm*
2560 F:      drivers/mfd/ssbi.c
2561 F:      drivers/mmc/host/mmci_qcom*
2562 F:      drivers/mmc/host/sdhci-msm.c
2563 F:      drivers/pci/controller/dwc/pcie-qcom.c
2564 F:      drivers/phy/qualcomm/
2565 F:      drivers/power/*/msm*
2566 F:      drivers/reset/reset-qcom-*
2567 F:      drivers/spi/spi-geni-qcom.c
2568 F:      drivers/spi/spi-qcom-qspi.c
2569 F:      drivers/spi/spi-qup.c
2570 F:      drivers/tty/serial/msm_serial.c
2571 F:      drivers/ufs/host/ufs-qcom*
2572 F:      drivers/usb/dwc3/dwc3-qcom.c
2573 F:      include/dt-bindings/*/qcom*
2574 F:      include/linux/*/qcom*
2575 F:      include/linux/soc/qcom/
2576
2577 ARM/RDA MICRO ARCHITECTURE
2578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/rda.yaml
2583 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2584 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2585 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2586 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2587 F:      arch/arm/boot/dts/unisoc/
2588 F:      drivers/clocksource/timer-rda.c
2589 F:      drivers/gpio/gpio-rda.c
2590 F:      drivers/irqchip/irq-rda-intc.c
2591 F:      drivers/tty/serial/rda-uart.c
2592
2593 ARM/REALTEK ARCHITECTURE
2594 M:      Andreas Färber <afaerber@suse.de>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2599 F:      arch/arm/boot/dts/realtek/
2600 F:      arch/arm/mach-realtek/
2601 F:      arch/arm64/boot/dts/realtek/
2602
2603 ARM/RISC-V/RENESAS ARCHITECTURE
2604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2605 M:      Magnus Damm <magnus.damm@gmail.com>
2606 L:      linux-renesas-soc@vger.kernel.org
2607 S:      Supported
2608 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2609 C:      irc://irc.libera.chat/renesas-soc
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2611 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2612 F:      Documentation/devicetree/bindings/soc/renesas/
2613 F:      arch/arm/boot/dts/renesas/
2614 F:      arch/arm/configs/shmobile_defconfig
2615 F:      arch/arm/include/debug/renesas-scif.S
2616 F:      arch/arm/mach-shmobile/
2617 F:      arch/arm64/boot/dts/renesas/
2618 F:      arch/riscv/boot/dts/renesas/
2619 F:      drivers/pmdomain/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622 K:      \brenesas,
2623
2624 ARM/RISCPC ARCHITECTURE
2625 M:      Russell King <linux@armlinux.org.uk>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 W:      http://www.armlinux.org.uk/
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rockchip/
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 P:      Documentation/process/maintainer-soc-clean-dts.rst
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 C:      irc://irc.libera.chat/linux-exynos
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arch/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2670 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2671 F:      Documentation/devicetree/bindings/soc/samsung/
2672 F:      arch/arm/boot/dts/samsung/
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c64xx
2692 N:      s5pv210
2693
2694 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2695 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-g2d/
2700
2701 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 L:      linux-samsung-soc@vger.kernel.org
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2707 F:      drivers/media/cec/platform/s5p/
2708
2709 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2710 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2711 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-media@vger.kernel.org
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/intel/socfpga/
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2764 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2765 F:      arch/arm/boot/dts/st/sti*
2766 F:      arch/arm/mach-sti/
2767 F:      drivers/ata/ahci_st.c
2768 F:      drivers/char/hw_random/st-rng.c
2769 F:      drivers/clocksource/arm_global_timer.c
2770 F:      drivers/clocksource/clksrc_st_lpc.c
2771 F:      drivers/cpufreq/sti-cpufreq.c
2772 F:      drivers/dma/st_fdma*
2773 F:      drivers/i2c/busses/i2c-st.c
2774 F:      drivers/media/platform/st/sti/c8sectpfe/
2775 F:      drivers/media/rc/st_rc.c
2776 F:      drivers/mmc/host/sdhci-st.c
2777 F:      drivers/phy/st/phy-miphy28lp.c
2778 F:      drivers/phy/st/phy-stih407-usb.c
2779 F:      drivers/pinctrl/pinctrl-st.c
2780 F:      drivers/remoteproc/st_remoteproc.c
2781 F:      drivers/remoteproc/st_slim_rproc.c
2782 F:      drivers/reset/sti/
2783 F:      drivers/rtc/rtc-st-lpc.c
2784 F:      drivers/tty/serial/st-asc.c
2785 F:      drivers/usb/dwc3/dwc3-st.c
2786 F:      drivers/usb/host/ehci-st.c
2787 F:      drivers/usb/host/ohci-st.c
2788 F:      drivers/watchdog/st_lpc_wdt.c
2789 F:      include/linux/remoteproc/st_slim_rproc.h
2790
2791 ARM/STM32 ARCHITECTURE
2792 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2793 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2794 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796 S:      Maintained
2797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2798 F:      arch/arm/boot/dts/st/stm32*
2799 F:      arch/arm/mach-stm32/
2800 F:      arch/arm64/boot/dts/st/
2801 F:      drivers/clocksource/armv7m_systick.c
2802 N:      stm32
2803 N:      stm
2804
2805 ARM/SUNPLUS SP7021 SOC SUPPORT
2806 M:      Qin Jian <qinjian@cqplus1.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2808 S:      Maintained
2809 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2810 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2811 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2812 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2813 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2814 F:      arch/arm/boot/dts/sunplus/
2815 F:      arch/arm/configs/sp7021_*defconfig
2816 F:      arch/arm/mach-sunplus/
2817 F:      drivers/clk/clk-sp7021.c
2818 F:      drivers/irqchip/irq-sp7021-intc.c
2819 F:      drivers/reset/reset-sunplus.c
2820 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2821 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2822
2823 ARM/Synaptics SoC support
2824 M:      Jisheng Zhang <jszhang@kernel.org>
2825 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      arch/arm/boot/dts/synaptics/
2829 F:      arch/arm/mach-berlin/
2830 F:      arch/arm64/boot/dts/synaptics/
2831
2832 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2833 M:      Lennert Buytenhek <kernel@wantstofly.org>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836
2837 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2838 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2839 L:      linux-tegra@vger.kernel.org
2840 L:      linux-media@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2843 F:      drivers/media/cec/platform/tegra/
2844
2845 ARM/TESLA FSD SoC SUPPORT
2846 M:      Alim Akhtar <alim.akhtar@samsung.com>
2847 M:      linux-fsd@tesla.com
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 L:      linux-samsung-soc@vger.kernel.org
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/tesla/
2852
2853 ARM/TETON BGA MACHINE SUPPORT
2854 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857
2858 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/memory/*emif*
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2865 M:      Nishanth Menon <nm@ti.com>
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2870 F:      arch/arm/boot/dts/ti/keystone/
2871 F:      arch/arm/mach-keystone/
2872
2873 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2874 M:      Santosh Shilimkar <ssantosh@kernel.org>
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clk/keystone/
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 L:      linux-kernel@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/clocksource/timer-keystone.c
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/power/reset/keystone-reset.c
2891
2892 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2893 M:      Nishanth Menon <nm@ti.com>
2894 M:      Vignesh Raghavendra <vigneshr@ti.com>
2895 M:      Tero Kristo <kristo@kernel.org>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 S:      Supported
2898 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2899 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2900 F:      arch/arm64/boot/dts/ti/Makefile
2901 F:      arch/arm64/boot/dts/ti/k3-*
2902
2903 ARM/TOSHIBA VISCONTI ARCHITECTURE
2904 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 S:      Supported
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2908 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2909 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2910 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2911 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2912 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2913 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2916 F:      arch/arm64/boot/dts/toshiba/
2917 F:      drivers/clk/visconti/
2918 F:      drivers/gpio/gpio-visconti.c
2919 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2920 F:      drivers/pci/controller/dwc/pcie-visconti.c
2921 F:      drivers/pinctrl/visconti/
2922 F:      drivers/watchdog/visconti_wdt.c
2923 N:      visconti
2924
2925 ARM/UNIPHIER ARCHITECTURE
2926 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2927 M:      Masami Hiramatsu <mhiramat@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2931 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2932 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2933 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2934 F:      arch/arm/boot/dts/socionext/uniphier*
2935 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2936 F:      arch/arm/mach-uniphier/
2937 F:      arch/arm/mm/cache-uniphier.c
2938 F:      arch/arm64/boot/dts/socionext/uniphier*
2939 F:      drivers/bus/uniphier-system-bus.c
2940 F:      drivers/clk/uniphier/
2941 F:      drivers/dma/uniphier-mdmac.c
2942 F:      drivers/gpio/gpio-uniphier.c
2943 F:      drivers/i2c/busses/i2c-uniphier*
2944 F:      drivers/irqchip/irq-uniphier-aidet.c
2945 F:      drivers/mmc/host/uniphier-sd.c
2946 F:      drivers/pinctrl/uniphier/
2947 F:      drivers/reset/reset-uniphier.c
2948 F:      drivers/tty/serial/8250/8250_uniphier.c
2949 N:      uniphier
2950
2951 ARM/VERSATILE EXPRESS PLATFORM
2952 M:      Liviu Dudau <liviu.dudau@arm.com>
2953 M:      Sudeep Holla <sudeep.holla@arm.com>
2954 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 N:      mps2
2958 N:      vexpress
2959 F:      arch/arm/mach-versatile/
2960 F:      arch/arm64/boot/dts/arm/
2961 F:      drivers/clocksource/timer-versatile.c
2962 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2963 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2964
2965 ARM/VFP SUPPORT
2966 M:      Russell King <linux@armlinux.org.uk>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 W:      http://www.armlinux.org.uk/
2970 F:      arch/arm/vfp/
2971
2972 ARM/VT8500 ARM ARCHITECTURE
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Orphan
2975 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2976 F:      arch/arm/mach-vt8500/
2977 F:      drivers/clocksource/timer-vt8500.c
2978 F:      drivers/i2c/busses/i2c-wmt.c
2979 F:      drivers/mmc/host/wmt-sdmmc.c
2980 F:      drivers/pwm/pwm-vt8500.c
2981 F:      drivers/rtc/rtc-vt8500.c
2982 F:      drivers/tty/serial/vt8500_serial.c
2983 F:      drivers/usb/host/ehci-platform.c
2984 F:      drivers/usb/host/uhci-platform.c
2985 F:      drivers/video/fbdev/vt8500lcdfb.*
2986 F:      drivers/video/fbdev/wm8505fb*
2987 F:      drivers/video/fbdev/wmt_ge_rops.*
2988
2989 ARM/ZYNQ ARCHITECTURE
2990 M:      Michal Simek <michal.simek@amd.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 W:      http://wiki.xilinx.com
2994 T:      git https://github.com/Xilinx/linux-xlnx.git
2995 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2996 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2997 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2998 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2999 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3000 F:      arch/arm/mach-zynq/
3001 F:      drivers/clocksource/timer-cadence-ttc.c
3002 F:      drivers/cpuidle/cpuidle-zynq.c
3003 F:      drivers/edac/synopsys_edac.c
3004 F:      drivers/i2c/busses/i2c-cadence.c
3005 F:      drivers/i2c/busses/i2c-xiic.c
3006 F:      drivers/mmc/host/sdhci-of-arasan.c
3007 N:      zynq
3008 N:      xilinx
3009
3010 ARM64 PORT (AARCH64 ARCHITECTURE)
3011 M:      Catalin Marinas <catalin.marinas@arm.com>
3012 M:      Will Deacon <will@kernel.org>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3016 F:      Documentation/arch/arm64/
3017 F:      arch/arm64/
3018 F:      tools/testing/selftests/arm64/
3019 X:      arch/arm64/boot/dts/
3020
3021 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3022 M:      George McCollister <george.mccollister@gmail.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3026 F:      drivers/net/dsa/xrs700x/*
3027 F:      net/dsa/tag_xrs700x.c
3028
3029 AS3645A LED FLASH CONTROLLER DRIVER
3030 M:      Sakari Ailus <sakari.ailus@iki.fi>
3031 L:      linux-leds@vger.kernel.org
3032 S:      Maintained
3033 F:      drivers/leds/flash/leds-as3645a.c
3034
3035 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3036 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3037 L:      linux-media@vger.kernel.org
3038 S:      Maintained
3039 T:      git git://linuxtv.org/media_tree.git
3040 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3041 F:      drivers/media/i2c/ak7375.c
3042
3043 ASAHI KASEI AK8974 DRIVER
3044 M:      Linus Walleij <linus.walleij@linaro.org>
3045 L:      linux-iio@vger.kernel.org
3046 S:      Supported
3047 W:      http://www.akm.com/
3048 F:      drivers/iio/magnetometer/ak8974.c
3049
3050 ASC7621 HARDWARE MONITOR DRIVER
3051 M:      George Joseph <george.joseph@fairview5.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Maintained
3054 F:      Documentation/hwmon/asc7621.rst
3055 F:      drivers/hwmon/asc7621.c
3056
3057 ASIX AX88796C SPI ETHERNET ADAPTER
3058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3061 F:      drivers/net/ethernet/asix/ax88796c_*
3062
3063 ASPEED CRYPTO DRIVER
3064 M:      Neal Liu <neal_liu@aspeedtech.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3068 F:      drivers/crypto/aspeed/
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED SMC SPI DRIVER
3105 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3106 M:      Cédric Le Goater <clg@kaod.org>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      linux-spi@vger.kernel.org
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3112 F:      drivers/spi/spi-aspeed-smc.c
3113
3114 ASPEED USB UDC DRIVER
3115 M:      Neal Liu <neal_liu@aspeedtech.com>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3119 F:      drivers/usb/gadget/udc/aspeed_udc.c
3120
3121 ASPEED VIDEO ENGINE DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-media@vger.kernel.org
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3127 F:      drivers/media/platform/aspeed/
3128
3129 ASUS EC HARDWARE MONITOR DRIVER
3130 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus-ec-sensors.c
3134
3135 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3136 M:      Corentin Chary <corentin.chary@gmail.com>
3137 L:      acpi4asus-user@lists.sourceforge.net
3138 L:      platform-driver-x86@vger.kernel.org
3139 S:      Maintained
3140 W:      http://acpi4asus.sf.net
3141 F:      drivers/platform/x86/asus*.c
3142 F:      drivers/platform/x86/eeepc*.c
3143
3144 ASUS TF103C DOCK DRIVER
3145 M:      Hans de Goede <hdegoede@redhat.com>
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3149 F:      drivers/platform/x86/asus-tf103c-dock.c
3150
3151 ASUS WIRELESS RADIO CONTROL DRIVER
3152 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3153 L:      platform-driver-x86@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/platform/x86/asus-wireless.c
3156
3157 ASUS WMI HARDWARE MONITOR DRIVER
3158 M:      Ed Brindley <kernel@maidavale.org>
3159 M:      Denis Pauk <pauk.denis@gmail.com>
3160 L:      linux-hwmon@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/hwmon/asus_wmi_sensors.c
3163
3164 ASYMMETRIC KEYS
3165 M:      David Howells <dhowells@redhat.com>
3166 L:      keyrings@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/crypto/asymmetric-keys.rst
3169 F:      crypto/asymmetric_keys/
3170 F:      include/crypto/pkcs7.h
3171 F:      include/crypto/public_key.h
3172 F:      include/linux/verification.h
3173
3174 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3175 R:      Dan Williams <dan.j.williams@intel.com>
3176 S:      Odd fixes
3177 W:      http://sourceforge.net/projects/xscaleiop
3178 F:      Documentation/crypto/async-tx-api.rst
3179 F:      crypto/async_tx/
3180 F:      include/linux/async_tx.h
3181
3182 AT24 EEPROM DRIVER
3183 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3184 L:      linux-i2c@vger.kernel.org
3185 S:      Maintained
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3187 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3188 F:      drivers/misc/eeprom/at24.c
3189
3190 ATA OVER ETHERNET (AOE) DRIVER
3191 M:      "Justin Sanders" <justin@coraid.com>
3192 S:      Supported
3193 W:      http://www.openaoe.org/
3194 F:      Documentation/admin-guide/aoe/
3195 F:      drivers/block/aoe/
3196
3197 ATC260X PMIC MFD DRIVER
3198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3199 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3200 L:      linux-actions@lists.infradead.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3203 F:      drivers/input/misc/atc260x-onkey.c
3204 F:      drivers/mfd/atc260*
3205 F:      drivers/power/reset/atc260x-poweroff.c
3206 F:      drivers/regulator/atc260x-regulator.c
3207 F:      include/linux/mfd/atc260x/*
3208
3209 ATHEROS 71XX/9XXX GPIO DRIVER
3210 M:      Alban Bedel <albeu@free.fr>
3211 S:      Maintained
3212 W:      https://github.com/AlbanBedel/linux
3213 T:      git git://github.com/AlbanBedel/linux
3214 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3215 F:      drivers/gpio/gpio-ath79.c
3216
3217 ATHEROS 71XX/9XXX USB PHY DRIVER
3218 M:      Alban Bedel <albeu@free.fr>
3219 S:      Maintained
3220 W:      https://github.com/AlbanBedel/linux
3221 T:      git git://github.com/AlbanBedel/linux
3222 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3223 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3224
3225 ATHEROS ATH GENERIC UTILITIES
3226 M:      Kalle Valo <kvalo@kernel.org>
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Supported
3229 F:      drivers/net/wireless/ath/*
3230
3231 ATHEROS ATH5K WIRELESS DRIVER
3232 M:      Jiri Slaby <jirislaby@kernel.org>
3233 M:      Nick Kossifidis <mickflemm@gmail.com>
3234 M:      Luis Chamberlain <mcgrof@kernel.org>
3235 L:      linux-wireless@vger.kernel.org
3236 S:      Maintained
3237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3238 F:      drivers/net/wireless/ath/ath5k/
3239
3240 ATHEROS ATH6KL WIRELESS DRIVER
3241 L:      linux-wireless@vger.kernel.org
3242 S:      Orphan
3243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3244 F:      drivers/net/wireless/ath/ath6kl/
3245
3246 ATI_REMOTE2 DRIVER
3247 M:      Ville Syrjala <syrjala@sci.fi>
3248 S:      Maintained
3249 F:      drivers/input/misc/ati_remote2.c
3250
3251 ATK0110 HWMON DRIVER
3252 M:      Luca Tettamanti <kronos.it@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_atk0110.c
3256
3257 ATLX ETHERNET DRIVERS
3258 M:      Chris Snook <chris.snook@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 S:      Maintained
3261 W:      http://sourceforge.net/projects/atl1
3262 W:      http://atl1.sourceforge.net
3263 F:      drivers/net/ethernet/atheros/
3264
3265 ATM
3266 M:      Chas Williams <3chas3@gmail.com>
3267 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3268 L:      netdev@vger.kernel.org
3269 S:      Maintained
3270 W:      http://linux-atm.sourceforge.net
3271 F:      drivers/atm/
3272 F:      include/linux/atm*
3273 F:      include/uapi/linux/atm*
3274
3275 ATMEL MACB ETHERNET DRIVER
3276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3277 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3278 S:      Supported
3279 F:      drivers/net/ethernet/cadence/
3280
3281 ATMEL MAXTOUCH DRIVER
3282 M:      Nick Dyer <nick@shmanahar.org>
3283 S:      Maintained
3284 T:      git git://github.com/ndyer/linux.git
3285 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3286 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3287
3288 ATMEL WIRELESS DRIVER
3289 L:      linux-wireless@vger.kernel.org
3290 S:      Orphan
3291 W:      http://www.thekelleys.org.uk/atmel
3292 W:      http://atmelwlandriver.sourceforge.net/
3293 F:      drivers/net/wireless/atmel/atmel*
3294
3295 ATOMIC INFRASTRUCTURE
3296 M:      Will Deacon <will@kernel.org>
3297 M:      Peter Zijlstra <peterz@infradead.org>
3298 R:      Boqun Feng <boqun.feng@gmail.com>
3299 R:      Mark Rutland <mark.rutland@arm.com>
3300 L:      linux-kernel@vger.kernel.org
3301 S:      Maintained
3302 F:      Documentation/atomic_*.txt
3303 F:      arch/*/include/asm/atomic*.h
3304 F:      include/*/atomic*.h
3305 F:      include/linux/refcount.h
3306 F:      scripts/atomic/
3307
3308 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3309 M:      Bradley Grove <linuxdrivers@attotech.com>
3310 L:      linux-scsi@vger.kernel.org
3311 S:      Supported
3312 W:      http://www.attotech.com
3313 F:      drivers/scsi/esas2r
3314
3315 ATUSB IEEE 802.15.4 RADIO DRIVER
3316 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3317 L:      linux-wpan@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/net/ieee802154/at86rf230.h
3320 F:      drivers/net/ieee802154/atusb.c
3321 F:      drivers/net/ieee802154/atusb.h
3322
3323 AUDIT SUBSYSTEM
3324 M:      Paul Moore <paul@paul-moore.com>
3325 M:      Eric Paris <eparis@redhat.com>
3326 L:      audit@vger.kernel.org
3327 S:      Supported
3328 W:      https://github.com/linux-audit
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3330 F:      include/asm-generic/audit_*.h
3331 F:      include/linux/audit.h
3332 F:      include/linux/audit_arch.h
3333 F:      include/uapi/linux/audit.h
3334 F:      kernel/audit*
3335 F:      lib/*audit.c
3336
3337 AUXILIARY BUS DRIVER
3338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3339 R:      Dave Ertman <david.m.ertman@intel.com>
3340 R:      Ira Weiny <ira.weiny@intel.com>
3341 S:      Supported
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3343 F:      Documentation/driver-api/auxiliary_bus.rst
3344 F:      drivers/base/auxiliary.c
3345 F:      include/linux/auxiliary_bus.h
3346
3347 AUXILIARY DISPLAY DRIVERS
3348 M:      Miguel Ojeda <ojeda@kernel.org>
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/auxdisplay/
3351 F:      drivers/auxdisplay/
3352 F:      include/linux/cfag12864b.h
3353
3354 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3355 M:      Andreas Klinger <ak@it-klinger.de>
3356 L:      linux-iio@vger.kernel.org
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3359 F:      drivers/iio/adc/hx711.c
3360
3361 AX.25 NETWORK LAYER
3362 M:      Ralf Baechle <ralf@linux-mips.org>
3363 L:      linux-hams@vger.kernel.org
3364 S:      Maintained
3365 W:      https://linux-ax25.in-berlin.de
3366 F:      include/net/ax25.h
3367 F:      include/uapi/linux/ax25.h
3368 F:      net/ax25/
3369
3370 AXENTIA ARM DEVICES
3371 M:      Peter Rosin <peda@axentia.se>
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3375 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3376 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3377 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3378
3379 AXENTIA ASOC DRIVERS
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      Documentation/devicetree/bindings/sound/axentia,*
3384 F:      sound/soc/atmel/tse850-pcm5142.c
3385
3386 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3387 M:      Nuno Sá <nuno.sa@analog.com>
3388 L:      linux-hwmon@vger.kernel.org
3389 S:      Supported
3390 W:      https://ez.analog.com/linux-software-drivers
3391 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3392 F:      drivers/hwmon/axi-fan-control.c
3393
3394 AXXIA I2C CONTROLLER
3395 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3396 L:      linux-i2c@vger.kernel.org
3397 S:      Maintained
3398 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3399 F:      drivers/i2c/busses/i2c-axxia.c
3400
3401 AZ6007 DVB DRIVER
3402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3408
3409 AZTECH FM RADIO RECEIVER DRIVER
3410 M:      Hans Verkuil <hverkuil@xs4all.nl>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/radio/radio-aztech*
3416
3417 B43 WIRELESS DRIVER
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Orphan
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43/
3423
3424 B43LEGACY WIRELESS DRIVER
3425 M:      Larry Finger <Larry.Finger@lwfinger.net>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Maintained
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43legacy/
3431
3432 BACKLIGHT CLASS/SUBSYSTEM
3433 M:      Lee Jones <lee@kernel.org>
3434 M:      Daniel Thompson <daniel.thompson@linaro.org>
3435 M:      Jingoo Han <jingoohan1@gmail.com>
3436 L:      dri-devel@lists.freedesktop.org
3437 S:      Maintained
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3439 F:      Documentation/ABI/stable/sysfs-class-backlight
3440 F:      Documentation/ABI/testing/sysfs-class-backlight
3441 F:      Documentation/devicetree/bindings/leds/backlight
3442 F:      drivers/video/backlight/
3443 F:      include/linux/backlight.h
3444 F:      include/linux/pwm_backlight.h
3445
3446 BARCO P50 GPIO DRIVER
3447 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3448 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3449 S:      Maintained
3450 F:      drivers/platform/x86/barco-p50-gpio.c
3451
3452 BATMAN ADVANCED
3453 M:      Marek Lindner <mareklindner@neomailbox.ch>
3454 M:      Simon Wunderlich <sw@simonwunderlich.de>
3455 M:      Antonio Quartulli <a@unstable.cc>
3456 M:      Sven Eckelmann <sven@narfation.org>
3457 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3458 S:      Maintained
3459 W:      https://www.open-mesh.org/
3460 Q:      https://patchwork.open-mesh.org/project/batman/list/
3461 B:      https://www.open-mesh.org/projects/batman-adv/issues
3462 C:      ircs://irc.hackint.org/batadv
3463 T:      git https://git.open-mesh.org/linux-merge.git
3464 F:      Documentation/networking/batman-adv.rst
3465 F:      include/uapi/linux/batadv_packet.h
3466 F:      include/uapi/linux/batman_adv.h
3467 F:      net/batman-adv/
3468
3469 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3470 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3471 L:      linux-hams@vger.kernel.org
3472 S:      Maintained
3473 W:      http://www.baycom.org/~tom/ham/ham.html
3474 F:      drivers/net/hamradio/baycom*
3475
3476 BCACHE (BLOCK LAYER CACHE)
3477 M:      Coly Li <colyli@suse.de>
3478 M:      Kent Overstreet <kent.overstreet@gmail.com>
3479 L:      linux-bcache@vger.kernel.org
3480 S:      Maintained
3481 W:      http://bcache.evilpiepirate.org
3482 C:      irc://irc.oftc.net/bcache
3483 F:      drivers/md/bcache/
3484
3485 BDISP ST MEDIA DRIVER
3486 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3487 L:      linux-media@vger.kernel.org
3488 S:      Supported
3489 W:      https://linuxtv.org
3490 T:      git git://linuxtv.org/media_tree.git
3491 F:      drivers/media/platform/st/sti/bdisp
3492
3493 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3494 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3495 L:      netdev@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/net/ethernet/ec_bhf.c
3498
3499 BEFS FILE SYSTEM
3500 M:      Luis de Bethencourt <luisbg@kernel.org>
3501 M:      Salah Triki <salah.triki@gmail.com>
3502 S:      Maintained
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3504 F:      Documentation/filesystems/befs.rst
3505 F:      fs/befs/
3506
3507 BFQ I/O SCHEDULER
3508 M:      Paolo Valente <paolo.valente@unimore.it>
3509 M:      Jens Axboe <axboe@kernel.dk>
3510 L:      linux-block@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/block/bfq-iosched.rst
3513 F:      block/bfq-*
3514
3515 BFS FILE SYSTEM
3516 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3517 S:      Maintained
3518 F:      Documentation/filesystems/bfs.rst
3519 F:      fs/bfs/
3520 F:      include/uapi/linux/bfs_fs.h
3521
3522 BITMAP API
3523 M:      Yury Norov <yury.norov@gmail.com>
3524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3525 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3526 S:      Maintained
3527 F:      include/linux/bitfield.h
3528 F:      include/linux/bitmap.h
3529 F:      include/linux/bits.h
3530 F:      include/linux/cpumask.h
3531 F:      include/linux/find.h
3532 F:      include/linux/nodemask.h
3533 F:      include/vdso/bits.h
3534 F:      lib/bitmap.c
3535 F:      lib/cpumask.c
3536 F:      lib/cpumask_kunit.c
3537 F:      lib/find_bit.c
3538 F:      lib/find_bit_benchmark.c
3539 F:      lib/test_bitmap.c
3540 F:      tools/include/linux/bitfield.h
3541 F:      tools/include/linux/bitmap.h
3542 F:      tools/include/linux/bits.h
3543 F:      tools/include/linux/find.h
3544 F:      tools/include/vdso/bits.h
3545 F:      tools/lib/bitmap.c
3546 F:      tools/lib/find_bit.c
3547
3548 BLINKM RGB LED DRIVER
3549 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3550 S:      Maintained
3551 F:      drivers/leds/leds-blinkm.c
3552
3553 BLOCK LAYER
3554 M:      Jens Axboe <axboe@kernel.dk>
3555 L:      linux-block@vger.kernel.org
3556 S:      Maintained
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3558 F:      Documentation/ABI/stable/sysfs-block
3559 F:      Documentation/block/
3560 F:      block/
3561 F:      drivers/block/
3562 F:      include/linux/bio.h
3563 F:      include/linux/blk*
3564 F:      kernel/trace/blktrace.c
3565 F:      lib/sbitmap.c
3566
3567 BLOCK2MTD DRIVER
3568 M:      Joern Engel <joern@lazybastard.org>
3569 L:      linux-mtd@lists.infradead.org
3570 S:      Maintained
3571 F:      drivers/mtd/devices/block2mtd.c
3572
3573 BLUETOOTH DRIVERS
3574 M:      Marcel Holtmann <marcel@holtmann.org>
3575 M:      Johan Hedberg <johan.hedberg@gmail.com>
3576 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3577 L:      linux-bluetooth@vger.kernel.org
3578 S:      Supported
3579 W:      http://www.bluez.org/
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3582 F:      Documentation/devicetree/bindings/net/bluetooth/
3583 F:      drivers/bluetooth/
3584
3585 BLUETOOTH SUBSYSTEM
3586 M:      Marcel Holtmann <marcel@holtmann.org>
3587 M:      Johan Hedberg <johan.hedberg@gmail.com>
3588 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3589 L:      linux-bluetooth@vger.kernel.org
3590 S:      Supported
3591 W:      http://www.bluez.org/
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3594 F:      include/net/bluetooth/
3595 F:      net/bluetooth/
3596
3597 BONDING DRIVER
3598 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3599 M:      Andy Gospodarek <andy@greyhouse.net>
3600 L:      netdev@vger.kernel.org
3601 S:      Supported
3602 W:      http://sourceforge.net/projects/bonding/
3603 F:      Documentation/networking/bonding.rst
3604 F:      drivers/net/bonding/
3605 F:      include/net/bond*
3606 F:      include/uapi/linux/if_bonding.h
3607 F:      tools/testing/selftests/drivers/net/bonding/
3608
3609 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3610 M:      Dan Robertson <dan@dlrobertson.com>
3611 L:      linux-iio@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3614 F:      drivers/iio/accel/bma400*
3615
3616 BPF JIT for ARM
3617 M:      Shubham Bansal <illusionist.neo@gmail.com>
3618 L:      bpf@vger.kernel.org
3619 S:      Odd Fixes
3620 F:      arch/arm/net/
3621
3622 BPF JIT for ARM64
3623 M:      Daniel Borkmann <daniel@iogearbox.net>
3624 M:      Alexei Starovoitov <ast@kernel.org>
3625 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3626 L:      bpf@vger.kernel.org
3627 S:      Supported
3628 F:      arch/arm64/net/
3629
3630 BPF JIT for MIPS (32-BIT AND 64-BIT)
3631 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3632 M:      Paul Burton <paulburton@kernel.org>
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/mips/net/
3636
3637 BPF JIT for NFP NICs
3638 M:      Jakub Kicinski <kuba@kernel.org>
3639 L:      bpf@vger.kernel.org
3640 S:      Odd Fixes
3641 F:      drivers/net/ethernet/netronome/nfp/bpf/
3642
3643 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3644 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3645 M:      Michael Ellerman <mpe@ellerman.id.au>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/powerpc/net/
3649
3650 BPF JIT for RISC-V (32-bit)
3651 M:      Luke Nelson <luke.r.nels@gmail.com>
3652 M:      Xi Wang <xi.wang@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/riscv/net/
3656 X:      arch/riscv/net/bpf_jit_comp64.c
3657
3658 BPF JIT for RISC-V (64-bit)
3659 M:      Björn Töpel <bjorn@kernel.org>
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/riscv/net/
3663 X:      arch/riscv/net/bpf_jit_comp32.c
3664
3665 BPF JIT for S390
3666 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3667 M:      Heiko Carstens <hca@linux.ibm.com>
3668 M:      Vasily Gorbik <gor@linux.ibm.com>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/s390/net/
3672 X:      arch/s390/net/pnet.c
3673
3674 BPF JIT for SPARC (32-BIT AND 64-BIT)
3675 M:      David S. Miller <davem@davemloft.net>
3676 L:      bpf@vger.kernel.org
3677 S:      Odd Fixes
3678 F:      arch/sparc/net/
3679
3680 BPF JIT for X86 32-BIT
3681 M:      Wang YanQing <udknight@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Odd Fixes
3684 F:      arch/x86/net/bpf_jit_comp32.c
3685
3686 BPF JIT for X86 64-BIT
3687 M:      Alexei Starovoitov <ast@kernel.org>
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 L:      bpf@vger.kernel.org
3690 S:      Supported
3691 F:      arch/x86/net/
3692 X:      arch/x86/net/bpf_jit_comp32.c
3693
3694 BPF [BTF]
3695 M:      Martin KaFai Lau <martin.lau@linux.dev>
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      include/linux/btf*
3699 F:      kernel/bpf/btf.c
3700
3701 BPF [CORE]
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 R:      John Fastabend <john.fastabend@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      include/linux/bpf*
3708 F:      include/linux/filter.h
3709 F:      include/linux/tnum.h
3710 F:      kernel/bpf/core.c
3711 F:      kernel/bpf/dispatcher.c
3712 F:      kernel/bpf/mprog.c
3713 F:      kernel/bpf/syscall.c
3714 F:      kernel/bpf/tnum.c
3715 F:      kernel/bpf/trampoline.c
3716 F:      kernel/bpf/verifier.c
3717
3718 BPF [DOCUMENTATION] (Related to Standardization)
3719 R:      David Vernet <void@manifault.com>
3720 L:      bpf@vger.kernel.org
3721 L:      bpf@ietf.org
3722 S:      Maintained
3723 F:      Documentation/bpf/standardization/
3724
3725 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 M:      Andrii Nakryiko <andrii@kernel.org>
3729 R:      Martin KaFai Lau <martin.lau@linux.dev>
3730 R:      Song Liu <song@kernel.org>
3731 R:      Yonghong Song <yonghong.song@linux.dev>
3732 R:      John Fastabend <john.fastabend@gmail.com>
3733 R:      KP Singh <kpsingh@kernel.org>
3734 R:      Stanislav Fomichev <sdf@google.com>
3735 R:      Hao Luo <haoluo@google.com>
3736 R:      Jiri Olsa <jolsa@kernel.org>
3737 L:      bpf@vger.kernel.org
3738 S:      Supported
3739 W:      https://bpf.io/
3740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3743 F:      Documentation/bpf/
3744 F:      Documentation/networking/filter.rst
3745 F:      Documentation/userspace-api/ebpf/
3746 F:      arch/*/net/*
3747 F:      include/linux/bpf*
3748 F:      include/linux/btf*
3749 F:      include/linux/filter.h
3750 F:      include/trace/events/xdp.h
3751 F:      include/uapi/linux/bpf*
3752 F:      include/uapi/linux/btf*
3753 F:      include/uapi/linux/filter.h
3754 F:      kernel/bpf/
3755 F:      kernel/trace/bpf_trace.c
3756 F:      lib/test_bpf.c
3757 F:      net/bpf/
3758 F:      net/core/filter.c
3759 F:      net/sched/act_bpf.c
3760 F:      net/sched/cls_bpf.c
3761 F:      samples/bpf/
3762 F:      scripts/bpf_doc.py
3763 F:      scripts/pahole-flags.sh
3764 F:      scripts/pahole-version.sh
3765 F:      tools/bpf/
3766 F:      tools/lib/bpf/
3767 F:      tools/testing/selftests/bpf/
3768
3769 BPF [ITERATOR]
3770 M:      Yonghong Song <yonghong.song@linux.dev>
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      kernel/bpf/*iter.c
3774
3775 BPF [L7 FRAMEWORK] (sockmap)
3776 M:      John Fastabend <john.fastabend@gmail.com>
3777 M:      Jakub Sitnicki <jakub@cloudflare.com>
3778 L:      netdev@vger.kernel.org
3779 L:      bpf@vger.kernel.org
3780 S:      Maintained
3781 F:      include/linux/skmsg.h
3782 F:      net/core/skmsg.c
3783 F:      net/core/sock_map.c
3784 F:      net/ipv4/tcp_bpf.c
3785 F:      net/ipv4/udp_bpf.c
3786 F:      net/unix/unix_bpf.c
3787
3788 BPF [LIBRARY] (libbpf)
3789 M:      Andrii Nakryiko <andrii@kernel.org>
3790 L:      bpf@vger.kernel.org
3791 S:      Maintained
3792 F:      tools/lib/bpf/
3793
3794 BPF [MISC]
3795 L:      bpf@vger.kernel.org
3796 S:      Odd Fixes
3797 K:      (?:\b|_)bpf(?:\b|_)
3798
3799 BPF [NETWORKING] (struct_ops, reuseport)
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 L:      netdev@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/bpf_struct*
3805
3806 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3807 M:      Martin KaFai Lau <martin.lau@linux.dev>
3808 M:      Daniel Borkmann <daniel@iogearbox.net>
3809 R:      John Fastabend <john.fastabend@gmail.com>
3810 L:      bpf@vger.kernel.org
3811 L:      netdev@vger.kernel.org
3812 S:      Maintained
3813 F:      include/net/tcx.h
3814 F:      kernel/bpf/tcx.c
3815 F:      net/core/filter.c
3816 F:      net/sched/act_bpf.c
3817 F:      net/sched/cls_bpf.c
3818
3819 BPF [RINGBUF]
3820 M:      Andrii Nakryiko <andrii@kernel.org>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      kernel/bpf/ringbuf.c
3824
3825 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3826 M:      KP Singh <kpsingh@kernel.org>
3827 R:      Florent Revest <revest@chromium.org>
3828 R:      Brendan Jackman <jackmanb@chromium.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/bpf/prog_lsm.rst
3832 F:      include/linux/bpf_lsm.h
3833 F:      kernel/bpf/bpf_lsm.c
3834 F:      security/bpf/
3835
3836 BPF [SELFTESTS] (Test Runners & Infrastructure)
3837 M:      Andrii Nakryiko <andrii@kernel.org>
3838 R:      Mykola Lysenko <mykolal@fb.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      tools/testing/selftests/bpf/
3842
3843 BPF [STORAGE & CGROUPS]
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/*storage.c
3848 F:      kernel/bpf/bpf_lru*
3849 F:      kernel/bpf/cgroup.c
3850
3851 BPF [TOOLING] (bpftool)
3852 M:      Quentin Monnet <quentin@isovalent.com>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/disasm.*
3856 F:      tools/bpf/bpftool/
3857
3858 BPF [TRACING]
3859 M:      Song Liu <song@kernel.org>
3860 R:      Jiri Olsa <jolsa@kernel.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/stackmap.c
3864 F:      kernel/trace/bpf_trace.c
3865
3866 BROADCOM ASP 2.0 ETHERNET DRIVER
3867 M:      Justin Chen <justin.chen@broadcom.com>
3868 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3869 L:      bcm-kernel-feedback-list@broadcom.com
3870 L:      netdev@vger.kernel.org
3871 S:      Supported
3872 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3873 F:      drivers/net/ethernet/broadcom/asp2/
3874
3875 BROADCOM B44 10/100 ETHERNET DRIVER
3876 M:      Michael Chan <michael.chan@broadcom.com>
3877 L:      netdev@vger.kernel.org
3878 S:      Supported
3879 F:      drivers/net/ethernet/broadcom/b44.*
3880
3881 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3882 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3883 L:      netdev@vger.kernel.org
3884 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3885 S:      Supported
3886 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3887 F:      drivers/net/dsa/b53/*
3888 F:      drivers/net/dsa/bcm_sf2*
3889 F:      include/linux/dsa/brcm.h
3890 F:      include/linux/platform_data/b53.h
3891
3892 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3893 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3897 S:      Maintained
3898 T:      git https://github.com/broadcom/stblinux.git
3899 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3900 F:      drivers/pci/controller/pcie-brcmstb.c
3901 F:      drivers/staging/vc04_services
3902 N:      bcm2711
3903 N:      bcm283*
3904 N:      raspberrypi
3905
3906 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3907 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3908 M:      Ray Jui <rjui@broadcom.com>
3909 M:      Scott Branden <sbranden@broadcom.com>
3910 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3911 S:      Maintained
3912 T:      git https://github.com/broadcom/mach-bcm
3913 F:      arch/arm/mach-bcm/
3914 N:      bcm281*
3915 N:      bcm113*
3916 N:      bcm216*
3917 N:      kona
3918
3919 BROADCOM BCM47XX MIPS ARCHITECTURE
3920 M:      Hauke Mehrtens <hauke@hauke-m.de>
3921 M:      Rafał Miłecki <zajec5@gmail.com>
3922 L:      linux-mips@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/mips/brcm/
3925 F:      arch/mips/bcm47xx/*
3926 F:      arch/mips/include/asm/mach-bcm47xx/*
3927
3928 BROADCOM BCM4908 ETHERNET DRIVER
3929 M:      Rafał Miłecki <rafal@milecki.pl>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      netdev@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3934 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3935 F:      drivers/net/ethernet/broadcom/unimac.h
3936
3937 BROADCOM BCM4908 PINMUX DRIVER
3938 M:      Rafał Miłecki <rafal@milecki.pl>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-gpio@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3943 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3944
3945 BROADCOM BCM5301X ARM ARCHITECTURE
3946 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3947 M:      Hauke Mehrtens <hauke@hauke-m.de>
3948 M:      Rafał Miłecki <zajec5@gmail.com>
3949 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3951 S:      Maintained
3952 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3953 F:      arch/arm/boot/dts/broadcom/bcm470*
3954 F:      arch/arm/boot/dts/broadcom/bcm5301*
3955 F:      arch/arm/boot/dts/broadcom/bcm953012*
3956 F:      arch/arm/mach-bcm/bcm_5301x.c
3957
3958 BROADCOM BCM53573 ARM ARCHITECTURE
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      arch/arm/boot/dts/broadcom/bcm47189*
3965 F:      arch/arm/boot/dts/broadcom/bcm53573*
3966
3967 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3968 M:      Kevin Cernekee <cernekee@gmail.com>
3969 L:      linux-usb@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3972
3973 BROADCOM BCM7XXX ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3977 S:      Maintained
3978 T:      git https://github.com/broadcom/stblinux.git
3979 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3980 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3981 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3982 F:      arch/arm/mach-bcm/*brcmstb*
3983 F:      arch/arm/mm/cache-b15-rac.c
3984 F:      drivers/bus/brcmstb_gisb.c
3985 F:      drivers/pci/controller/pcie-brcmstb.c
3986 N:      brcmstb
3987 N:      bcm7038
3988 N:      bcm7120
3989
3990 BROADCOM BCMBCA ARM ARCHITECTURE
3991 M:      William Zhang <william.zhang@broadcom.com>
3992 M:      Anand Gore <anand.gore@broadcom.com>
3993 M:      Kursad Oney <kursad.oney@broadcom.com>
3994 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3995 M:      Rafał Miłecki <rafal@milecki.pl>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 T:      git https://github.com/broadcom/stblinux.git
4000 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4001 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4002 N:      bcmbca
4003 N:      bcm[9]?47622
4004 N:      bcm[9]?4912
4005 N:      bcm[9]?63138
4006 N:      bcm[9]?63146
4007 N:      bcm[9]?63148
4008 N:      bcm[9]?63158
4009 N:      bcm[9]?63178
4010 N:      bcm[9]?6756
4011 N:      bcm[9]?6813
4012 N:      bcm[9]?6846
4013 N:      bcm[9]?6855
4014 N:      bcm[9]?6856
4015 N:      bcm[9]?6858
4016 N:      bcm[9]?6878
4017
4018 BROADCOM BDC DRIVER
4019 M:      Justin Chen <justin.chen@broadcom.com>
4020 M:      Al Cooper <alcooperx@gmail.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-usb@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4025 F:      drivers/usb/gadget/udc/bdc/
4026
4027 BROADCOM BMIPS CPUFREQ DRIVER
4028 M:      Markus Mayer <mmayer@broadcom.com>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-pm@vger.kernel.org
4031 S:      Maintained
4032 F:      drivers/cpufreq/bmips-cpufreq.c
4033
4034 BROADCOM BMIPS MIPS ARCHITECTURE
4035 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 L:      linux-mips@vger.kernel.org
4038 S:      Maintained
4039 T:      git https://github.com/broadcom/stblinux.git
4040 F:      arch/mips/bmips/*
4041 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4042 F:      arch/mips/include/asm/mach-bmips/*
4043 F:      arch/mips/kernel/*bmips*
4044 F:      drivers/irqchip/irq-bcm63*
4045 F:      drivers/irqchip/irq-bcm7*
4046 F:      drivers/irqchip/irq-brcmstb*
4047 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4048 F:      include/linux/bcm963xx_nvram.h
4049 F:      include/linux/bcm963xx_tag.h
4050
4051 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4052 M:      Rasesh Mody <rmody@marvell.com>
4053 M:      GR-Linux-NIC-Dev@marvell.com
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/net/ethernet/broadcom/bnx2.*
4057 F:      drivers/net/ethernet/broadcom/bnx2_*
4058
4059 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4060 M:      Saurav Kashyap <skashyap@marvell.com>
4061 M:      Javed Hasan <jhasan@marvell.com>
4062 M:      GR-QLogic-Storage-Upstream@marvell.com
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/bnx2fc/
4066
4067 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4068 M:      Nilesh Javali <njavali@marvell.com>
4069 M:      Manish Rangankar <mrangankar@marvell.com>
4070 M:      GR-QLogic-Storage-Upstream@marvell.com
4071 L:      linux-scsi@vger.kernel.org
4072 S:      Supported
4073 F:      drivers/scsi/bnx2i/
4074
4075 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4076 M:      Ariel Elior <aelior@marvell.com>
4077 M:      Sudarsana Kalluru <skalluru@marvell.com>
4078 M:      Manish Chopra <manishc@marvell.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/net/ethernet/broadcom/bnx2x/
4082
4083 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4084 M:      Michael Chan <michael.chan@broadcom.com>
4085 L:      netdev@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4088 F:      drivers/net/ethernet/broadcom/bnxt/
4089 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4090
4091 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4092 M:      Arend van Spriel <aspriel@gmail.com>
4093 M:      Franky Lin <franky.lin@broadcom.com>
4094 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4095 L:      linux-wireless@vger.kernel.org
4096 L:      brcm80211-dev-list.pdl@broadcom.com
4097 L:      SHA-cyfmac-dev-list@infineon.com
4098 S:      Supported
4099 F:      drivers/net/wireless/broadcom/brcm80211/
4100
4101 BROADCOM BRCMSTB GPIO DRIVER
4102 M:      Doug Berger <opendmb@gmail.com>
4103 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4107 F:      drivers/gpio/gpio-brcmstb.c
4108
4109 BROADCOM BRCMSTB I2C DRIVER
4110 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-i2c@vger.kernel.org
4113 S:      Supported
4114 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4115 F:      drivers/i2c/busses/i2c-brcmstb.c
4116
4117 BROADCOM BRCMSTB UART DRIVER
4118 M:      Al Cooper <alcooperx@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-serial@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4123 F:      drivers/tty/serial/8250/8250_bcm7271.c
4124
4125 BROADCOM BRCMSTB USB EHCI DRIVER
4126 M:      Justin Chen <justin.chen@broadcom.com>
4127 M:      Al Cooper <alcooperx@gmail.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-usb@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4132 F:      drivers/usb/host/ehci-brcm.*
4133
4134 BROADCOM BRCMSTB USB PIN MAP DRIVER
4135 M:      Al Cooper <alcooperx@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-usb@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4140 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4141
4142 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4143 M:      Justin Chen <justin.chen@broadcom.com>
4144 M:      Al Cooper <alcooperx@gmail.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-kernel@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/phy/broadcom/phy-brcm-usb*
4149
4150 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4151 M:      William Zhang <william.zhang@broadcom.com>
4152 M:      Kursad Oney <kursad.oney@broadcom.com>
4153 M:      Jonas Gorski <jonas.gorski@gmail.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-spi@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4158 F:      drivers/spi/spi-bcm63xx-hsspi.c
4159 F:      drivers/spi/spi-bcmbca-hsspi.c
4160
4161 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4162 M:      Jonas Gorski <jonas.gorski@gmail.com>
4163 L:      linux-spi@vger.kernel.org
4164 S:      Odd Fixes
4165 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4166 F:      drivers/spi/spi-bcm63xx.c
4167
4168 BROADCOM ETHERNET PHY DRIVERS
4169 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174 F:      drivers/net/phy/bcm*.[ch]
4175 F:      drivers/net/phy/broadcom.c
4176 F:      include/linux/brcmphy.h
4177
4178 BROADCOM GENET ETHERNET DRIVER
4179 M:      Doug Berger <opendmb@gmail.com>
4180 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186 F:      drivers/net/ethernet/broadcom/genet/
4187 F:      drivers/net/ethernet/broadcom/unimac.h
4188 F:      drivers/net/mdio/mdio-bcm-unimac.c
4189 F:      include/linux/platform_data/bcmgenet.h
4190 F:      include/linux/platform_data/mdio-bcm-unimac.h
4191
4192 BROADCOM IPROC ARM ARCHITECTURE
4193 M:      Ray Jui <rjui@broadcom.com>
4194 M:      Scott Branden <sbranden@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197 S:      Maintained
4198 T:      git https://github.com/broadcom/stblinux.git
4199 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4200 F:      arch/arm64/boot/dts/broadcom/stingray/*
4201 F:      drivers/clk/bcm/clk-ns*
4202 F:      drivers/clk/bcm/clk-sr*
4203 F:      drivers/pinctrl/bcm/pinctrl-ns*
4204 F:      include/dt-bindings/clock/bcm-sr*
4205 N:      iproc
4206 N:      cygnus
4207 N:      bcm[-_]nsp
4208 N:      bcm9113*
4209 N:      bcm9583*
4210 N:      bcm9585*
4211 N:      bcm9586*
4212 N:      bcm988312
4213 N:      bcm113*
4214 N:      bcm583*
4215 N:      bcm585*
4216 N:      bcm586*
4217 N:      bcm88312
4218 N:      hr2
4219 N:      stingray
4220
4221 BROADCOM IPROC GBIT ETHERNET DRIVER
4222 M:      Rafał Miłecki <rafal@milecki.pl>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4227 F:      drivers/net/ethernet/broadcom/bgmac*
4228 F:      drivers/net/ethernet/broadcom/unimac.h
4229
4230 BROADCOM KONA GPIO DRIVER
4231 M:      Ray Jui <rjui@broadcom.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 S:      Supported
4234 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4235 F:      drivers/gpio/gpio-bcm-kona.c
4236
4237 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4241 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4243 L:      linux-scsi@vger.kernel.org
4244 S:      Supported
4245 W:      https://www.broadcom.com/support/storage
4246 F:      drivers/scsi/mpi3mr/
4247
4248 BROADCOM NETXTREME-E ROCE DRIVER
4249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4250 L:      linux-rdma@vger.kernel.org
4251 S:      Supported
4252 W:      http://www.broadcom.com
4253 F:      drivers/infiniband/hw/bnxt_re/
4254 F:      include/uapi/rdma/bnxt_re-abi.h
4255
4256 BROADCOM NVRAM DRIVER
4257 M:      Rafał Miłecki <zajec5@gmail.com>
4258 L:      linux-mips@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/firmware/broadcom/*
4261
4262 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263 M:      Rafał Miłecki <rafal@milecki.pl>
4264 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git https://github.com/broadcom/stblinux.git
4269 F:      drivers/pmdomain/bcm/bcm-pmb.c
4270 F:      include/dt-bindings/soc/bcm-pmb.h
4271
4272 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-wireless@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/bcma/
4277 F:      include/linux/bcma/
4278
4279 BROADCOM SPI DRIVER
4280 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284 F:      drivers/spi/spi-bcm-qspi.*
4285 F:      drivers/spi/spi-brcmstb-qspi.c
4286 F:      drivers/spi/spi-iproc-qspi.c
4287
4288 BROADCOM STB AVS CPUFREQ DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294 F:      drivers/cpufreq/brcmstb*
4295
4296 BROADCOM STB AVS TMON DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302 F:      drivers/thermal/broadcom/brcmstb*
4303
4304 BROADCOM STB DPFE DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310 F:      drivers/memory/brcmstb_dpfe.c
4311
4312 BROADCOM STB NAND FLASH DRIVER
4313 M:      Brian Norris <computersforpeace@gmail.com>
4314 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-mtd@lists.infradead.org
4317 S:      Maintained
4318 F:      drivers/mtd/nand/raw/brcmnand/
4319 F:      include/linux/platform_data/brcmnand.h
4320
4321 BROADCOM STB PCIE DRIVER
4322 M:      Jim Quinlan <jim2101024@gmail.com>
4323 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4324 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pci@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329 F:      drivers/pci/controller/pcie-brcmstb.c
4330
4331 BROADCOM SYSTEMPORT ETHERNET DRIVER
4332 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4337 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4338 F:      drivers/net/ethernet/broadcom/unimac.h
4339
4340 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4342 M:      Prashant Sreedharan <prashant@broadcom.com>
4343 M:      Michael Chan <mchan@broadcom.com>
4344 L:      netdev@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/net/ethernet/broadcom/tg3.*
4347
4348 BROADCOM VK DRIVER
4349 M:      Scott Branden <scott.branden@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      drivers/misc/bcm-vk/
4353 F:      include/uapi/linux/misc/bcm_vk.h
4354
4355 BROCADE BFA FC SCSI DRIVER
4356 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358 L:      linux-scsi@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/scsi/bfa/
4361
4362 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363 M:      Rasesh Mody <rmody@marvell.com>
4364 M:      Sudarsana Kalluru <skalluru@marvell.com>
4365 M:      GR-Linux-NIC-Dev@marvell.com
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/net/ethernet/brocade/bna/
4369
4370 BSG (block layer generic sg v4 driver)
4371 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      block/bsg.c
4375 F:      include/linux/bsg.h
4376 F:      include/uapi/linux/bsg.h
4377
4378 BT87X AUDIO DRIVER
4379 M:      Clemens Ladisch <clemens@ladisch.de>
4380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4381 S:      Maintained
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383 F:      Documentation/sound/cards/bt87x.rst
4384 F:      sound/pci/bt87x.c
4385
4386 BT8XXGPIO DRIVER
4387 M:      Michael Buesch <m@bues.ch>
4388 S:      Maintained
4389 W:      http://bu3sch.de/btgpio.php
4390 F:      drivers/gpio/gpio-bt8xx.c
4391
4392 BTRFS FILE SYSTEM
4393 M:      Chris Mason <clm@fb.com>
4394 M:      Josef Bacik <josef@toxicpanda.com>
4395 M:      David Sterba <dsterba@suse.com>
4396 L:      linux-btrfs@vger.kernel.org
4397 S:      Maintained
4398 W:      https://btrfs.readthedocs.io
4399 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4400 C:      irc://irc.libera.chat/btrfs
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4402 F:      Documentation/filesystems/btrfs.rst
4403 F:      fs/btrfs/
4404 F:      include/linux/btrfs*
4405 F:      include/trace/events/btrfs.h
4406 F:      include/uapi/linux/btrfs*
4407
4408 BTTV VIDEO4LINUX DRIVER
4409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4410 L:      linux-media@vger.kernel.org
4411 S:      Odd fixes
4412 W:      https://linuxtv.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 F:      Documentation/driver-api/media/drivers/bttv*
4415 F:      drivers/media/pci/bt8xx/bttv*
4416
4417 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4418 M:      Chanwoo Choi <cw00.choi@samsung.com>
4419 L:      linux-pm@vger.kernel.org
4420 L:      linux-samsung-soc@vger.kernel.org
4421 S:      Maintained
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4423 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4424 F:      drivers/devfreq/exynos-bus.c
4425
4426 BUSLOGIC SCSI DRIVER
4427 M:      Khalid Aziz <khalid@gonehiking.org>
4428 L:      linux-scsi@vger.kernel.org
4429 S:      Maintained
4430 F:      drivers/scsi/BusLogic.*
4431 F:      drivers/scsi/FlashPoint.*
4432
4433 BXCAN CAN NETWORK DRIVER
4434 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4435 L:      linux-can@vger.kernel.org
4436 S:      Maintained
4437 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4438 F:      drivers/net/can/bxcan.c
4439
4440 C-MEDIA CMI8788 DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      sound/pci/oxygen/
4446
4447 C-SKY ARCHITECTURE
4448 M:      Guo Ren <guoren@kernel.org>
4449 L:      linux-csky@vger.kernel.org
4450 S:      Supported
4451 T:      git https://github.com/c-sky/csky-linux.git
4452 F:      Documentation/devicetree/bindings/csky/
4453 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4454 F:      Documentation/devicetree/bindings/timer/csky,*
4455 F:      arch/csky/
4456 F:      drivers/clocksource/timer-gx6605s.c
4457 F:      drivers/clocksource/timer-mp-csky.c
4458 F:      drivers/irqchip/irq-csky-*
4459 N:      csky
4460 K:      csky
4461
4462 CA8210 IEEE-802.15.4 RADIO DRIVER
4463 L:      linux-wpan@vger.kernel.org
4464 S:      Orphan
4465 W:      https://github.com/Cascoda/ca8210-linux.git
4466 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4467 F:      drivers/net/ieee802154/ca8210.c
4468
4469 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4470 M:      David Howells <dhowells@redhat.com>
4471 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4472 S:      Supported
4473 F:      Documentation/filesystems/caching/cachefiles.rst
4474 F:      fs/cachefiles/
4475
4476 CACHESTAT: PAGE CACHE STATS FOR A FILE
4477 M:      Nhat Pham <nphamcs@gmail.com>
4478 M:      Johannes Weiner <hannes@cmpxchg.org>
4479 L:      linux-mm@kvack.org
4480 S:      Maintained
4481 F:      tools/testing/selftests/cachestat/test_cachestat.c
4482
4483 CADENCE MIPI-CSI2 BRIDGES
4484 M:      Maxime Ripard <mripard@kernel.org>
4485 L:      linux-media@vger.kernel.org
4486 S:      Maintained
4487 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4488 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4489 F:      drivers/media/platform/cadence/cdns-csi2*
4490
4491 CADENCE NAND DRIVER
4492 L:      linux-mtd@lists.infradead.org
4493 S:      Orphan
4494 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4495 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4496
4497 CADENCE USB3 DRD IP DRIVER
4498 M:      Peter Chen <peter.chen@kernel.org>
4499 M:      Pawel Laszczak <pawell@cadence.com>
4500 R:      Roger Quadros <rogerq@kernel.org>
4501 L:      linux-usb@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4504 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4505 F:      drivers/usb/cdns3/
4506 X:      drivers/usb/cdns3/cdnsp*
4507
4508 CADENCE USBHS DRIVER
4509 M:      Pawel Laszczak <pawell@cadence.com>
4510 L:      linux-usb@vger.kernel.org
4511 S:      Maintained
4512 F:      drivers/usb/gadget/udc/cdns2
4513
4514 CADENCE USBSSP DRD IP DRIVER
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 L:      linux-usb@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4519 F:      drivers/usb/cdns3/
4520 X:      drivers/usb/cdns3/cdns3*
4521
4522 CADET FM/AM RADIO RECEIVER DRIVER
4523 M:      Hans Verkuil <hverkuil@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      drivers/media/radio/radio-cadet*
4529
4530 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4531 L:      linux-media@vger.kernel.org
4532 S:      Orphan
4533 T:      git git://linuxtv.org/media_tree.git
4534 F:      Documentation/admin-guide/media/cafe_ccic*
4535 F:      drivers/media/platform/marvell/
4536
4537 CAIF NETWORK LAYER
4538 L:      netdev@vger.kernel.org
4539 S:      Orphan
4540 F:      Documentation/networking/caif/
4541 F:      drivers/net/caif/
4542 F:      include/net/caif/
4543 F:      include/uapi/linux/caif/
4544 F:      net/caif/
4545
4546 CAKE QDISC
4547 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4548 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4549 S:      Maintained
4550 F:      net/sched/sch_cake.c
4551
4552 CAN NETWORK DRIVERS
4553 M:      Wolfgang Grandegger <wg@grandegger.com>
4554 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4555 L:      linux-can@vger.kernel.org
4556 S:      Maintained
4557 W:      https://github.com/linux-can
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4560 F:      Documentation/devicetree/bindings/net/can/
4561 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4562 F:      drivers/net/can/
4563 F:      drivers/phy/phy-can-transceiver.c
4564 F:      include/linux/can/bittiming.h
4565 F:      include/linux/can/dev.h
4566 F:      include/linux/can/length.h
4567 F:      include/linux/can/platform/
4568 F:      include/linux/can/rx-offload.h
4569 F:      include/uapi/linux/can/error.h
4570 F:      include/uapi/linux/can/netlink.h
4571 F:      include/uapi/linux/can/vxcan.h
4572
4573 CAN NETWORK LAYER
4574 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4576 L:      linux-can@vger.kernel.org
4577 S:      Maintained
4578 W:      https://github.com/linux-can
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4581 F:      Documentation/networking/can.rst
4582 F:      include/linux/can/can-ml.h
4583 F:      include/linux/can/core.h
4584 F:      include/linux/can/skb.h
4585 F:      include/net/netns/can.h
4586 F:      include/uapi/linux/can.h
4587 F:      include/uapi/linux/can/bcm.h
4588 F:      include/uapi/linux/can/gw.h
4589 F:      include/uapi/linux/can/isotp.h
4590 F:      include/uapi/linux/can/raw.h
4591 F:      net/can/
4592
4593 CAN-J1939 NETWORK LAYER
4594 M:      Robin van der Gracht <robin@protonic.nl>
4595 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4596 R:      kernel@pengutronix.de
4597 L:      linux-can@vger.kernel.org
4598 S:      Maintained
4599 F:      Documentation/networking/j1939.rst
4600 F:      include/uapi/linux/can/j1939.h
4601 F:      net/can/j1939/
4602
4603 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4604 M:      Damien Le Moal <dlemoal@kernel.org>
4605 L:      linux-riscv@lists.infradead.org
4606 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4607 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4608 F:      drivers/pinctrl/pinctrl-k210.c
4609
4610 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4611 M:      Damien Le Moal <dlemoal@kernel.org>
4612 L:      linux-kernel@vger.kernel.org
4613 L:      linux-riscv@lists.infradead.org
4614 S:      Maintained
4615 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4616 F:      drivers/reset/reset-k210.c
4617
4618 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4619 M:      Damien Le Moal <dlemoal@kernel.org>
4620 L:      linux-riscv@lists.infradead.org
4621 S:      Maintained
4622 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4623 F:      drivers/soc/canaan/
4624 F:      include/soc/canaan/
4625
4626 CAPABILITIES
4627 M:      Serge Hallyn <serge@hallyn.com>
4628 L:      linux-security-module@vger.kernel.org
4629 S:      Supported
4630 F:      include/linux/capability.h
4631 F:      include/uapi/linux/capability.h
4632 F:      kernel/capability.c
4633 F:      security/commoncap.c
4634
4635 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4636 M:      Kevin Tsai <ktsai@capellamicro.com>
4637 S:      Maintained
4638 F:      drivers/iio/light/cm*
4639
4640 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4641 M:      Christian Lamparter <chunkeey@googlemail.com>
4642 L:      linux-wireless@vger.kernel.org
4643 S:      Maintained
4644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4645 F:      drivers/net/wireless/ath/carl9170/
4646
4647 CAVIUM I2C DRIVER
4648 M:      Robert Richter <rric@kernel.org>
4649 S:      Odd Fixes
4650 W:      http://www.marvell.com
4651 F:      drivers/i2c/busses/i2c-octeon*
4652 F:      drivers/i2c/busses/i2c-thunderx*
4653
4654 CAVIUM LIQUIDIO NETWORK DRIVER
4655 M:      Derek Chickles <dchickles@marvell.com>
4656 M:      Satanand Burla <sburla@marvell.com>
4657 M:      Felix Manlunas <fmanlunas@marvell.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/net/ethernet/cavium/liquidio/
4662
4663 CAVIUM MMC DRIVER
4664 M:      Robert Richter <rric@kernel.org>
4665 S:      Odd Fixes
4666 W:      http://www.marvell.com
4667 F:      drivers/mmc/host/cavium*
4668
4669 CAVIUM OCTEON-TX CRYPTO DRIVER
4670 M:      George Cherian <gcherian@marvell.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/crypto/cavium/cpt/
4675
4676 CAVIUM THUNDERX2 ARM64 SOC
4677 M:      Robert Richter <rric@kernel.org>
4678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4679 S:      Odd Fixes
4680 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4681 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4682
4683 CBS/ETF/TAPRIO QDISCS
4684 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Maintained
4687 F:      net/sched/sch_cbs.c
4688 F:      net/sched/sch_etf.c
4689 F:      net/sched/sch_taprio.c
4690
4691 CC2520 IEEE-802.15.4 RADIO DRIVER
4692 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4693 L:      linux-wpan@vger.kernel.org
4694 S:      Odd Fixes
4695 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4696 F:      drivers/net/ieee802154/cc2520.c
4697
4698 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4699 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4700 L:      linux-crypto@vger.kernel.org
4701 S:      Supported
4702 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4703 F:      drivers/crypto/ccree/
4704
4705 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4706 M:      Hadar Gat <hadar.gat@arm.com>
4707 L:      linux-crypto@vger.kernel.org
4708 S:      Supported
4709 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4710 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4711 F:      drivers/char/hw_random/cctrng.c
4712 F:      drivers/char/hw_random/cctrng.h
4713
4714 CEC FRAMEWORK
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/ABI/testing/debugfs-cec-error-inj
4721 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4722 F:      Documentation/driver-api/media/cec-core.rst
4723 F:      Documentation/userspace-api/media/cec
4724 F:      drivers/media/cec/
4725 F:      drivers/media/rc/keymaps/rc-cec.c
4726 F:      include/media/cec-notifier.h
4727 F:      include/media/cec.h
4728 F:      include/uapi/linux/cec-funcs.h
4729 F:      include/uapi/linux/cec.h
4730
4731 CEC GPIO DRIVER
4732 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4733 L:      linux-media@vger.kernel.org
4734 S:      Supported
4735 W:      http://linuxtv.org
4736 T:      git git://linuxtv.org/media_tree.git
4737 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4738 F:      drivers/media/cec/platform/cec-gpio/
4739
4740 CELL BROADBAND ENGINE ARCHITECTURE
4741 M:      Arnd Bergmann <arnd@arndb.de>
4742 L:      linuxppc-dev@lists.ozlabs.org
4743 S:      Supported
4744 W:      http://www.ibm.com/developerworks/power/cell/
4745 F:      arch/powerpc/include/asm/cell*.h
4746 F:      arch/powerpc/include/asm/spu*.h
4747 F:      arch/powerpc/include/uapi/asm/spu*.h
4748 F:      arch/powerpc/platforms/cell/
4749
4750 CELLWISE CW2015 BATTERY DRIVER
4751 M:      Tobias Schrammm <t.schramm@manjaro.org>
4752 S:      Maintained
4753 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4754 F:      drivers/power/supply/cw2015_battery.c
4755
4756 CEPH COMMON CODE (LIBCEPH)
4757 M:      Ilya Dryomov <idryomov@gmail.com>
4758 M:      Xiubo Li <xiubli@redhat.com>
4759 R:      Jeff Layton <jlayton@kernel.org>
4760 L:      ceph-devel@vger.kernel.org
4761 S:      Supported
4762 W:      http://ceph.com/
4763 T:      git https://github.com/ceph/ceph-client.git
4764 F:      include/linux/ceph/
4765 F:      include/linux/crush/
4766 F:      net/ceph/
4767
4768 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 M:      Ilya Dryomov <idryomov@gmail.com>
4771 R:      Jeff Layton <jlayton@kernel.org>
4772 L:      ceph-devel@vger.kernel.org
4773 S:      Supported
4774 W:      http://ceph.com/
4775 T:      git https://github.com/ceph/ceph-client.git
4776 F:      Documentation/filesystems/ceph.rst
4777 F:      fs/ceph/
4778
4779 CERTIFICATE HANDLING
4780 M:      David Howells <dhowells@redhat.com>
4781 M:      David Woodhouse <dwmw2@infradead.org>
4782 L:      keyrings@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/admin-guide/module-signing.rst
4785 F:      certs/
4786 F:      scripts/sign-file.c
4787 F:      tools/certs/
4788
4789 CFAG12864B LCD DRIVER
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      drivers/auxdisplay/cfag12864b.c
4793 F:      include/linux/cfag12864b.h
4794
4795 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4796 M:      Miguel Ojeda <ojeda@kernel.org>
4797 S:      Maintained
4798 F:      drivers/auxdisplay/cfag12864bfb.c
4799 F:      include/linux/cfag12864b.h
4800
4801 CHAR and MISC DRIVERS
4802 M:      Arnd Bergmann <arnd@arndb.de>
4803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4804 S:      Supported
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4806 F:      drivers/char/
4807 F:      drivers/misc/
4808 F:      include/linux/miscdevice.h
4809 X:      drivers/char/agp/
4810 X:      drivers/char/hw_random/
4811 X:      drivers/char/ipmi/
4812 X:      drivers/char/random.c
4813 X:      drivers/char/tpm/
4814
4815 CHECKPATCH
4816 M:      Andy Whitcroft <apw@canonical.com>
4817 M:      Joe Perches <joe@perches.com>
4818 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4819 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820 S:      Maintained
4821 F:      scripts/checkpatch.pl
4822
4823 CHECKPATCH DOCUMENTATION
4824 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4825 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4826 R:      Joe Perches <joe@perches.com>
4827 S:      Maintained
4828 F:      Documentation/dev-tools/checkpatch.rst
4829
4830 CHINESE DOCUMENTATION
4831 M:      Alex Shi <alexs@kernel.org>
4832 M:      Yanteng Si <siyanteng@loongson.cn>
4833 S:      Maintained
4834 F:      Documentation/translations/zh_CN/
4835
4836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4837 M:      Peter Chen <peter.chen@kernel.org>
4838 L:      linux-usb@vger.kernel.org
4839 S:      Maintained
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4841 F:      drivers/usb/chipidea/
4842
4843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4844 M:      Hans de Goede <hdegoede@redhat.com>
4845 L:      linux-input@vger.kernel.org
4846 S:      Maintained
4847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4848 F:      drivers/input/touchscreen/chipone_icn8318.c
4849
4850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4851 M:      Hans de Goede <hdegoede@redhat.com>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/input/touchscreen/chipone_icn8505.c
4855
4856 CHROME HARDWARE PLATFORM SUPPORT
4857 M:      Benson Leung <bleung@chromium.org>
4858 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4862 F:      drivers/platform/chrome/
4863
4864 CHROMEOS EC CODEC DRIVER
4865 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4866 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4867 R:      Guenter Roeck <groeck@chromium.org>
4868 L:      chrome-platform@lists.linux.dev
4869 S:      Maintained
4870 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4871 F:      sound/soc/codecs/cros_ec_codec.*
4872
4873 CHROMEOS EC SUBDRIVERS
4874 M:      Benson Leung <bleung@chromium.org>
4875 R:      Guenter Roeck <groeck@chromium.org>
4876 L:      chrome-platform@lists.linux.dev
4877 S:      Maintained
4878 F:      drivers/power/supply/cros_usbpd-charger.c
4879 N:      cros_ec
4880 N:      cros-ec
4881
4882 CHROMEOS EC UART DRIVER
4883 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4884 R:      Benson Leung <bleung@chromium.org>
4885 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_uart.c
4888
4889 CHROMEOS EC USB PD NOTIFY DRIVER
4890 M:      Prashant Malani <pmalani@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      drivers/platform/chrome/cros_usbpd_notify.c
4894 F:      include/linux/platform_data/cros_usbpd_notify.h
4895
4896 CHROMEOS EC USB TYPE-C DRIVER
4897 M:      Prashant Malani <pmalani@chromium.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 F:      drivers/platform/chrome/cros_ec_typec.*
4901 F:      drivers/platform/chrome/cros_typec_switch.c
4902 F:      drivers/platform/chrome/cros_typec_vdm.*
4903
4904 CHROMEOS HPS DRIVER
4905 M:      Dan Callaghan <dcallagh@chromium.org>
4906 R:      Sami Kyöstilä <skyostil@chromium.org>
4907 S:      Maintained
4908 F:      drivers/platform/chrome/cros_hps_i2c.c
4909
4910 CHRONTEL CH7322 CEC DRIVER
4911 M:      Joe Tessler <jrt@google.com>
4912 L:      linux-media@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://linuxtv.org/media_tree.git
4915 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4916 F:      drivers/media/cec/i2c/ch7322.c
4917
4918 CIRRUS LOGIC AUDIO CODEC DRIVERS
4919 M:      James Schulman <james.schulman@cirrus.com>
4920 M:      David Rhodes <david.rhodes@cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4923 L:      patches@opensource.cirrus.com
4924 S:      Maintained
4925 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4926 F:      drivers/mfd/cs42l43*
4927 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4928 F:      drivers/spi/spi-cs42l43*
4929 F:      include/dt-bindings/sound/cs*
4930 F:      include/linux/mfd/cs42l43*
4931 F:      include/sound/cs*
4932 F:      sound/pci/hda/cs*
4933 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4934 F:      sound/soc/codecs/cs*
4935
4936 CIRRUS LOGIC DSP FIRMWARE DRIVER
4937 M:      Simon Trimmer <simont@opensource.cirrus.com>
4938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4940 L:      patches@opensource.cirrus.com
4941 S:      Supported
4942 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4943 T:      git https://github.com/CirrusLogic/linux-drivers.git
4944 F:      drivers/firmware/cirrus/*
4945 F:      include/linux/firmware/cirrus/*
4946
4947 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4949 L:      netdev@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4952
4953 CIRRUS LOGIC LOCHNAGAR DRIVER
4954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4961 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4962 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4963 F:      Documentation/hwmon/lochnagar.rst
4964 F:      drivers/clk/clk-lochnagar.c
4965 F:      drivers/hwmon/lochnagar-hwmon.c
4966 F:      drivers/mfd/lochnagar-i2c.c
4967 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4968 F:      drivers/regulator/lochnagar-regulator.c
4969 F:      include/dt-bindings/clock/lochnagar.h
4970 F:      include/dt-bindings/pinctrl/lochnagar.h
4971 F:      include/linux/mfd/lochnagar*
4972 F:      sound/soc/codecs/lochnagar-sc.c
4973
4974 CIRRUS LOGIC MADERA CODEC DRIVERS
4975 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4976 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4978 L:      patches@opensource.cirrus.com
4979 S:      Supported
4980 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4981 T:      git https://github.com/CirrusLogic/linux-drivers.git
4982 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4984 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4985 F:      drivers/gpio/gpio-madera*
4986 F:      drivers/irqchip/irq-madera*
4987 F:      drivers/mfd/cs47l*
4988 F:      drivers/mfd/madera*
4989 F:      drivers/pinctrl/cirrus/*
4990 F:      include/dt-bindings/sound/madera*
4991 F:      include/linux/irqchip/irq-madera*
4992 F:      include/linux/mfd/madera/*
4993 F:      include/sound/madera*
4994 F:      sound/soc/codecs/cs47l*
4995 F:      sound/soc/codecs/madera*
4996
4997 CISCO FCOE HBA DRIVER
4998 M:      Satish Kharat <satishkh@cisco.com>
4999 M:      Sesidhar Baddela <sebaddel@cisco.com>
5000 M:      Karan Tilak Kumar <kartilak@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/fnic/
5004
5005 CISCO SCSI HBA DRIVER
5006 M:      Karan Tilak Kumar <kartilak@cisco.com>
5007 M:      Sesidhar Baddela <sebaddel@cisco.com>
5008 L:      linux-scsi@vger.kernel.org
5009 S:      Supported
5010 F:      drivers/scsi/snic/
5011
5012 CISCO VIC ETHERNET NIC DRIVER
5013 M:      Christian Benvenuti <benve@cisco.com>
5014 M:      Satish Kharat <satishkh@cisco.com>
5015 S:      Supported
5016 F:      drivers/net/ethernet/cisco/enic/
5017
5018 CISCO VIC LOW LATENCY NIC DRIVER
5019 M:      Christian Benvenuti <benve@cisco.com>
5020 M:      Nelson Escobar <neescoba@cisco.com>
5021 S:      Supported
5022 F:      drivers/infiniband/hw/usnic/
5023
5024 CLANG CONTROL FLOW INTEGRITY SUPPORT
5025 M:      Sami Tolvanen <samitolvanen@google.com>
5026 M:      Kees Cook <keescook@chromium.org>
5027 R:      Nathan Chancellor <nathan@kernel.org>
5028 R:      Nick Desaulniers <ndesaulniers@google.com>
5029 L:      llvm@lists.linux.dev
5030 S:      Supported
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5033 F:      include/linux/cfi.h
5034 F:      kernel/cfi.c
5035
5036 CLANG-FORMAT FILE
5037 M:      Miguel Ojeda <ojeda@kernel.org>
5038 S:      Maintained
5039 F:      .clang-format
5040
5041 CLANG/LLVM BUILD SUPPORT
5042 M:      Nathan Chancellor <nathan@kernel.org>
5043 M:      Nick Desaulniers <ndesaulniers@google.com>
5044 R:      Tom Rix <trix@redhat.com>
5045 L:      llvm@lists.linux.dev
5046 S:      Supported
5047 W:      https://clangbuiltlinux.github.io/
5048 B:      https://github.com/ClangBuiltLinux/linux/issues
5049 C:      irc://irc.libera.chat/clangbuiltlinux
5050 F:      Documentation/kbuild/llvm.rst
5051 F:      include/linux/compiler-clang.h
5052 F:      scripts/Makefile.clang
5053 F:      scripts/clang-tools/
5054 K:      \b(?i:clang|llvm)\b
5055
5056 CLK API
5057 M:      Russell King <linux@armlinux.org.uk>
5058 L:      linux-clk@vger.kernel.org
5059 S:      Maintained
5060 F:      include/linux/clk.h
5061
5062 CLOCKSOURCE, CLOCKEVENT DRIVERS
5063 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5064 M:      Thomas Gleixner <tglx@linutronix.de>
5065 L:      linux-kernel@vger.kernel.org
5066 S:      Supported
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5068 F:      Documentation/devicetree/bindings/timer/
5069 F:      drivers/clocksource/
5070
5071 CMPC ACPI DRIVER
5072 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5073 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5074 L:      platform-driver-x86@vger.kernel.org
5075 S:      Supported
5076 F:      drivers/platform/x86/classmate-laptop.c
5077
5078 COBALT MEDIA DRIVER
5079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5080 L:      linux-media@vger.kernel.org
5081 S:      Supported
5082 W:      https://linuxtv.org
5083 T:      git git://linuxtv.org/media_tree.git
5084 F:      drivers/media/pci/cobalt/
5085
5086 COCCINELLE/Semantic Patches (SmPL)
5087 M:      Julia Lawall <Julia.Lawall@inria.fr>
5088 M:      Nicolas Palix <nicolas.palix@imag.fr>
5089 L:      cocci@inria.fr (moderated for non-subscribers)
5090 S:      Supported
5091 W:      https://coccinelle.gitlabpages.inria.fr/website/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5093 F:      Documentation/dev-tools/coccinelle.rst
5094 F:      scripts/coccicheck
5095 F:      scripts/coccinelle/
5096
5097 CODA FILE SYSTEM
5098 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5099 M:      coda@cs.cmu.edu
5100 L:      codalist@coda.cs.cmu.edu
5101 S:      Maintained
5102 W:      http://www.coda.cs.cmu.edu/
5103 F:      Documentation/filesystems/coda.rst
5104 F:      fs/coda/
5105 F:      include/linux/coda*.h
5106 F:      include/uapi/linux/coda*.h
5107
5108 CODA V4L2 MEM2MEM DRIVER
5109 M:      Philipp Zabel <p.zabel@pengutronix.de>
5110 L:      linux-media@vger.kernel.org
5111 S:      Maintained
5112 F:      Documentation/devicetree/bindings/media/coda.yaml
5113 F:      drivers/media/platform/chips-media/
5114
5115 CODE OF CONDUCT
5116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5117 S:      Supported
5118 F:      Documentation/process/code-of-conduct-interpretation.rst
5119 F:      Documentation/process/code-of-conduct.rst
5120
5121 COMEDI DRIVERS
5122 M:      Ian Abbott <abbotti@mev.co.uk>
5123 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5124 S:      Odd Fixes
5125 F:      drivers/comedi/
5126 F:      include/linux/comedi/
5127 F:      include/uapi/linux/comedi.h
5128
5129 COMMON CLK FRAMEWORK
5130 M:      Michael Turquette <mturquette@baylibre.com>
5131 M:      Stephen Boyd <sboyd@kernel.org>
5132 L:      linux-clk@vger.kernel.org
5133 S:      Maintained
5134 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5136 F:      Documentation/devicetree/bindings/clock/
5137 F:      drivers/clk/
5138 F:      include/dt-bindings/clock/
5139 F:      include/linux/clk-pr*
5140 F:      include/linux/clk/
5141 F:      include/linux/of_clk.h
5142 X:      drivers/clk/clkdev.c
5143
5144 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5145 M:      Steve French <sfrench@samba.org>
5146 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5147 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5148 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5149 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5150 L:      linux-cifs@vger.kernel.org
5151 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5152 S:      Supported
5153 W:      https://wiki.samba.org/index.php/LinuxCIFS
5154 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5155 F:      Documentation/admin-guide/cifs/
5156 F:      fs/smb/client/
5157 F:      fs/smb/common/
5158 F:      include/uapi/linux/cifs
5159
5160 COMPACTPCI HOTPLUG CORE
5161 M:      Scott Murray <scott@spiteful.org>
5162 L:      linux-pci@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/pci/hotplug/cpci_hotplug*
5165
5166 COMPACTPCI HOTPLUG GENERIC DRIVER
5167 M:      Scott Murray <scott@spiteful.org>
5168 L:      linux-pci@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/pci/hotplug/cpcihp_generic.c
5171
5172 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5173 M:      Scott Murray <scott@spiteful.org>
5174 L:      linux-pci@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5177
5178 COMPAL LAPTOP SUPPORT
5179 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5180 L:      platform-driver-x86@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/platform/x86/compal-laptop.c
5183
5184 COMPILER ATTRIBUTES
5185 M:      Miguel Ojeda <ojeda@kernel.org>
5186 R:      Nick Desaulniers <ndesaulniers@google.com>
5187 S:      Maintained
5188 F:      include/linux/compiler_attributes.h
5189
5190 COMPUTE EXPRESS LINK (CXL)
5191 M:      Davidlohr Bueso <dave@stgolabs.net>
5192 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5193 M:      Dave Jiang <dave.jiang@intel.com>
5194 M:      Alison Schofield <alison.schofield@intel.com>
5195 M:      Vishal Verma <vishal.l.verma@intel.com>
5196 M:      Ira Weiny <ira.weiny@intel.com>
5197 M:      Dan Williams <dan.j.williams@intel.com>
5198 L:      linux-cxl@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/cxl/
5201 F:      include/uapi/linux/cxl_mem.h
5202
5203 COMPUTE EXPRESS LINK PMU (CPMU)
5204 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5205 L:      linux-cxl@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/admin-guide/perf/cxl.rst
5208 F:      drivers/perf/cxl_pmu.c
5209
5210 CONEXANT ACCESSRUNNER USB DRIVER
5211 L:      accessrunner-general@lists.sourceforge.net
5212 S:      Orphan
5213 W:      http://accessrunner.sourceforge.net/
5214 F:      drivers/usb/atm/cxacru.c
5215
5216 CONFIGFS
5217 M:      Joel Becker <jlbec@evilplan.org>
5218 M:      Christoph Hellwig <hch@lst.de>
5219 S:      Supported
5220 T:      git git://git.infradead.org/users/hch/configfs.git
5221 F:      fs/configfs/
5222 F:      include/linux/configfs.h
5223 F:      samples/configfs/
5224
5225 CONSOLE SUBSYSTEM
5226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5227 S:      Supported
5228 F:      drivers/video/console/
5229 F:      include/linux/console*
5230
5231 CONTEXT TRACKING
5232 M:      Frederic Weisbecker <frederic@kernel.org>
5233 M:      "Paul E. McKenney" <paulmck@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/context_tracking*
5236 F:      kernel/context_tracking.c
5237
5238 CONTROL GROUP (CGROUP)
5239 M:      Tejun Heo <tj@kernel.org>
5240 M:      Zefan Li <lizefan.x@bytedance.com>
5241 M:      Johannes Weiner <hannes@cmpxchg.org>
5242 L:      cgroups@vger.kernel.org
5243 S:      Maintained
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5245 F:      Documentation/admin-guide/cgroup-v1/
5246 F:      Documentation/admin-guide/cgroup-v2.rst
5247 F:      include/linux/cgroup*
5248 F:      kernel/cgroup/
5249 F:      tools/testing/selftests/cgroup/
5250
5251 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Josef Bacik <josef@toxicpanda.com>
5254 M:      Jens Axboe <axboe@kernel.dk>
5255 L:      cgroups@vger.kernel.org
5256 L:      linux-block@vger.kernel.org
5257 T:      git git://git.kernel.dk/linux-block
5258 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5259 F:      block/bfq-cgroup.c
5260 F:      block/blk-cgroup.c
5261 F:      block/blk-iocost.c
5262 F:      block/blk-iolatency.c
5263 F:      block/blk-throttle.c
5264 F:      include/linux/blk-cgroup.h
5265
5266 CONTROL GROUP - CPUSET
5267 M:      Waiman Long <longman@redhat.com>
5268 M:      Zefan Li <lizefan.x@bytedance.com>
5269 L:      cgroups@vger.kernel.org
5270 S:      Maintained
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5272 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5273 F:      include/linux/cpuset.h
5274 F:      kernel/cgroup/cpuset.c
5275 F:      tools/testing/selftests/cgroup/test_cpuset.c
5276 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5277
5278 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5279 M:      Johannes Weiner <hannes@cmpxchg.org>
5280 M:      Michal Hocko <mhocko@kernel.org>
5281 M:      Roman Gushchin <roman.gushchin@linux.dev>
5282 M:      Shakeel Butt <shakeelb@google.com>
5283 R:      Muchun Song <muchun.song@linux.dev>
5284 L:      cgroups@vger.kernel.org
5285 L:      linux-mm@kvack.org
5286 S:      Maintained
5287 F:      mm/memcontrol.c
5288 F:      mm/swap_cgroup.c
5289 F:      tools/testing/selftests/cgroup/memcg_protection.m
5290 F:      tools/testing/selftests/cgroup/test_kmem.c
5291 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5292
5293 CORETEMP HARDWARE MONITORING DRIVER
5294 M:      Fenghua Yu <fenghua.yu@intel.com>
5295 L:      linux-hwmon@vger.kernel.org
5296 S:      Maintained
5297 F:      Documentation/hwmon/coretemp.rst
5298 F:      drivers/hwmon/coretemp.c
5299
5300 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5301 M:      Marius Zachmann <mail@mariuszachmann.de>
5302 L:      linux-hwmon@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/hwmon/corsair-cpro.c
5305
5306 CORSAIR-PSU HARDWARE MONITOR DRIVER
5307 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5308 L:      linux-hwmon@vger.kernel.org
5309 S:      Maintained
5310 F:      Documentation/hwmon/corsair-psu.rst
5311 F:      drivers/hwmon/corsair-psu.c
5312
5313 COUNTER SUBSYSTEM
5314 M:      William Breathitt Gray <william.gray@linaro.org>
5315 L:      linux-iio@vger.kernel.org
5316 S:      Maintained
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5318 F:      Documentation/ABI/testing/sysfs-bus-counter
5319 F:      Documentation/driver-api/generic-counter.rst
5320 F:      drivers/counter/
5321 F:      include/linux/counter.h
5322 F:      include/uapi/linux/counter.h
5323 F:      tools/counter/
5324
5325 CP2615 I2C DRIVER
5326 M:      Bence Csókás <bence98@sch.bme.hu>
5327 S:      Maintained
5328 F:      drivers/i2c/busses/i2c-cp2615.c
5329
5330 CPMAC ETHERNET DRIVER
5331 M:      Florian Fainelli <f.fainelli@gmail.com>
5332 L:      netdev@vger.kernel.org
5333 S:      Maintained
5334 F:      drivers/net/ethernet/ti/cpmac.c
5335
5336 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5337 M:      Viresh Kumar <viresh.kumar@linaro.org>
5338 M:      Sudeep Holla <sudeep.holla@arm.com>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5342 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5343
5344 CPU FREQUENCY SCALING FRAMEWORK
5345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 B:      https://bugzilla.kernel.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5352 F:      Documentation/admin-guide/pm/cpufreq.rst
5353 F:      Documentation/admin-guide/pm/intel_pstate.rst
5354 F:      Documentation/cpu-freq/
5355 F:      Documentation/devicetree/bindings/cpufreq/
5356 F:      drivers/cpufreq/
5357 F:      include/linux/cpufreq.h
5358 F:      include/linux/sched/cpufreq.h
5359 F:      kernel/sched/cpufreq*.c
5360 F:      tools/testing/selftests/cpufreq/
5361
5362 CPU HOTPLUG
5363 M:      Thomas Gleixner <tglx@linutronix.de>
5364 M:      Peter Zijlstra <peterz@infradead.org>
5365 L:      linux-kernel@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5368 F:      include/linux/cpu.h
5369 F:      include/linux/cpuhotplug.h
5370 F:      include/linux/smpboot.h
5371 F:      kernel/cpu.c
5372 F:      kernel/smpboot.*
5373
5374 CPU IDLE TIME MANAGEMENT FRAMEWORK
5375 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5377 L:      linux-pm@vger.kernel.org
5378 S:      Maintained
5379 B:      https://bugzilla.kernel.org
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5381 F:      Documentation/admin-guide/pm/cpuidle.rst
5382 F:      Documentation/driver-api/pm/cpuidle.rst
5383 F:      drivers/cpuidle/
5384 F:      include/linux/cpuidle.h
5385
5386 CPU POWER MONITORING SUBSYSTEM
5387 M:      Thomas Renninger <trenn@suse.com>
5388 M:      Shuah Khan <shuah@kernel.org>
5389 M:      Shuah Khan <skhan@linuxfoundation.org>
5390 L:      linux-pm@vger.kernel.org
5391 S:      Maintained
5392 F:      tools/power/cpupower/
5393
5394 CPUID/MSR DRIVER
5395 M:      "H. Peter Anvin" <hpa@zytor.com>
5396 S:      Maintained
5397 F:      arch/x86/kernel/cpuid.c
5398 F:      arch/x86/kernel/msr.c
5399
5400 CPUIDLE DRIVER - ARM BIG LITTLE
5401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Maintained
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 F:      drivers/cpuidle/cpuidle-big_little.c
5408
5409 CPUIDLE DRIVER - ARM EXYNOS
5410 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5411 M:      Kukjin Kim <kgene@kernel.org>
5412 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-samsung-soc@vger.kernel.org
5415 S:      Maintained
5416 F:      arch/arm/mach-exynos/pm.c
5417 F:      drivers/cpuidle/cpuidle-exynos.c
5418 F:      include/linux/platform_data/cpuidle-exynos.h
5419
5420 CPUIDLE DRIVER - ARM PSCI
5421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5422 M:      Sudeep Holla <sudeep.holla@arm.com>
5423 L:      linux-pm@vger.kernel.org
5424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5425 S:      Supported
5426 F:      drivers/cpuidle/cpuidle-psci.c
5427
5428 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci-domain.c
5434 F:      drivers/cpuidle/cpuidle-psci.h
5435
5436 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5437 M:      Ulf Hansson <ulf.hansson@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Supported
5440 F:      drivers/cpuidle/dt_idle_genpd.c
5441 F:      drivers/cpuidle/dt_idle_genpd.h
5442
5443 CPUIDLE DRIVER - RISC-V SBI
5444 M:      Anup Patel <anup@brainfault.org>
5445 L:      linux-pm@vger.kernel.org
5446 L:      linux-riscv@lists.infradead.org
5447 S:      Maintained
5448 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5449
5450 CRAMFS FILESYSTEM
5451 M:      Nicolas Pitre <nico@fluxnic.net>
5452 S:      Maintained
5453 F:      Documentation/filesystems/cramfs.rst
5454 F:      fs/cramfs/
5455
5456 CREATIVE SB0540
5457 M:      Bastien Nocera <hadess@hadess.net>
5458 L:      linux-input@vger.kernel.org
5459 S:      Maintained
5460 F:      drivers/hid/hid-creative-sb0540.c
5461
5462 CRYPTO API
5463 M:      Herbert Xu <herbert@gondor.apana.org.au>
5464 M:      "David S. Miller" <davem@davemloft.net>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5469 F:      Documentation/crypto/
5470 F:      Documentation/devicetree/bindings/crypto/
5471 F:      arch/*/crypto/
5472 F:      crypto/
5473 F:      drivers/crypto/
5474 F:      include/crypto/
5475 F:      include/linux/crypto*
5476 F:      lib/crypto/
5477
5478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5479 M:      Neil Horman <nhorman@tuxdriver.com>
5480 L:      linux-crypto@vger.kernel.org
5481 S:      Maintained
5482 F:      crypto/ansi_cprng.c
5483 F:      crypto/rng.c
5484
5485 CS3308 MEDIA DRIVER
5486 M:      Hans Verkuil <hverkuil@xs4all.nl>
5487 L:      linux-media@vger.kernel.org
5488 S:      Odd Fixes
5489 W:      http://linuxtv.org
5490 T:      git git://linuxtv.org/media_tree.git
5491 F:      drivers/media/i2c/cs3308.c
5492
5493 CS5535 Audio ALSA driver
5494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5495 S:      Maintained
5496 F:      sound/pci/cs5535audio/
5497
5498 CTU CAN FD DRIVER
5499 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5500 M:      Ondrej Ille <ondrej.ille@gmail.com>
5501 L:      linux-can@vger.kernel.org
5502 S:      Maintained
5503 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5504 F:      drivers/net/can/ctucanfd/
5505
5506 CW1200 WLAN driver
5507 S:      Orphan
5508 F:      drivers/net/wireless/st/cw1200/
5509
5510 CX18 VIDEO4LINUX DRIVER
5511 M:      Andy Walls <awalls@md.metrocast.net>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 W:      https://linuxtv.org
5515 T:      git git://linuxtv.org/media_tree.git
5516 F:      drivers/media/pci/cx18/
5517 F:      include/uapi/linux/ivtv*
5518
5519 CX2341X MPEG ENCODER HELPER MODULE
5520 M:      Hans Verkuil <hverkuil@xs4all.nl>
5521 L:      linux-media@vger.kernel.org
5522 S:      Maintained
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      drivers/media/common/cx2341x*
5526 F:      include/media/drv-intf/cx2341x.h
5527
5528 CX24120 MEDIA DRIVER
5529 M:      Jemma Denson <jdenson@gmail.com>
5530 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 F:      drivers/media/dvb-frontends/cx24120*
5536
5537 CX88 VIDEO4LINUX DRIVER
5538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5539 L:      linux-media@vger.kernel.org
5540 S:      Odd fixes
5541 W:      https://linuxtv.org
5542 T:      git git://linuxtv.org/media_tree.git
5543 F:      Documentation/driver-api/media/drivers/cx88*
5544 F:      drivers/media/pci/cx88/
5545
5546 CXD2820R MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 S:      Maintained
5550 W:      https://linuxtv.org
5551 W:      http://palosaari.fi/linux/
5552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5553 T:      git git://linuxtv.org/anttip/media_tree.git
5554 F:      drivers/media/dvb-frontends/cxd2820r*
5555
5556 CXGB3 ETHERNET DRIVER (CXGB3)
5557 M:      Raju Rangoju <rajur@chelsio.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Supported
5560 W:      http://www.chelsio.com
5561 F:      drivers/net/ethernet/chelsio/cxgb3/
5562
5563 CXGB3 ISCSI DRIVER (CXGB3I)
5564 M:      Varun Prakash <varun@chelsio.com>
5565 L:      linux-scsi@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/scsi/cxgbi/cxgb3i
5569
5570 CXGB4 CRYPTO DRIVER (chcr)
5571 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5572 L:      linux-crypto@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/crypto/chelsio
5576
5577 CXGB4 ETHERNET DRIVER (CXGB4)
5578 M:      Raju Rangoju <rajur@chelsio.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/net/ethernet/chelsio/cxgb4/
5583
5584 CXGB4 INLINE CRYPTO DRIVER
5585 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5586 L:      netdev@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.chelsio.com
5589 F:      drivers/net/ethernet/chelsio/inline_crypto/
5590
5591 CXGB4 ISCSI DRIVER (CXGB4I)
5592 M:      Varun Prakash <varun@chelsio.com>
5593 L:      linux-scsi@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/scsi/cxgbi/cxgb4i
5597
5598 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5599 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5600 L:      linux-rdma@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.openfabrics.org
5603 F:      drivers/infiniband/hw/cxgb4/
5604 F:      include/uapi/rdma/cxgb4-abi.h
5605
5606 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5607 M:      Raju Rangoju <rajur@chelsio.com>
5608 L:      netdev@vger.kernel.org
5609 S:      Supported
5610 W:      http://www.chelsio.com
5611 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5612
5613 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5614 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5615 M:      Andrew Donnellan <ajd@linux.ibm.com>
5616 L:      linuxppc-dev@lists.ozlabs.org
5617 S:      Supported
5618 F:      Documentation/ABI/testing/sysfs-class-cxl
5619 F:      Documentation/powerpc/cxl.rst
5620 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5621 F:      drivers/misc/cxl/
5622 F:      include/misc/cxl*
5623 F:      include/uapi/misc/cxl.h
5624
5625 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5626 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5627 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5628 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5629 L:      linux-scsi@vger.kernel.org
5630 S:      Supported
5631 F:      Documentation/powerpc/cxlflash.rst
5632 F:      drivers/scsi/cxlflash/
5633 F:      include/uapi/scsi/cxlflash_ioctl.h
5634
5635 CYBERPRO FB DRIVER
5636 M:      Russell King <linux@armlinux.org.uk>
5637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5638 S:      Maintained
5639 W:      http://www.armlinux.org.uk/
5640 F:      drivers/video/fbdev/cyber2000fb.*
5641
5642 CYCLADES PC300 DRIVER
5643 S:      Orphan
5644 F:      drivers/net/wan/pc300*
5645
5646 CYPRESS CY8C95X0 PINCTRL DRIVER
5647 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5648 L:      linux-gpio@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5651
5652 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/input/touchscreen/cy8ctma140.c
5657
5658 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5659 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5663 F:      drivers/input/keyboard/cypress-sf.c
5664
5665 CYPRESS_FIRMWARE MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 S:      Maintained
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 F:      drivers/media/common/cypress_firmware*
5674
5675 CYTTSP TOUCHSCREEN DRIVER
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 L:      linux-input@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/input/touchscreen/cyttsp*
5680
5681 D-LINK DIR-685 TOUCHKEYS DRIVER
5682 M:      Linus Walleij <linus.walleij@linaro.org>
5683 L:      linux-input@vger.kernel.org
5684 S:      Supported
5685 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5686
5687 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5688 M:      Joshua Kinard <kumba@gentoo.org>
5689 S:      Maintained
5690 F:      drivers/rtc/rtc-ds1685.c
5691 F:      include/linux/rtc/ds1685.h
5692
5693 DAMA SLAVE for AX.25
5694 M:      Joerg Reuter <jreuter@yaina.de>
5695 L:      linux-hams@vger.kernel.org
5696 S:      Maintained
5697 W:      http://yaina.de/jreuter/
5698 W:      http://www.qsl.net/dl1bke/
5699 F:      net/ax25/af_ax25.c
5700 F:      net/ax25/ax25_dev.c
5701 F:      net/ax25/ax25_ds_*
5702 F:      net/ax25/ax25_in.c
5703 F:      net/ax25/ax25_out.c
5704 F:      net/ax25/ax25_timer.c
5705 F:      net/ax25/sysctl_net_ax25.c
5706
5707 DATA ACCESS MONITOR
5708 M:      SeongJae Park <sj@kernel.org>
5709 L:      damon@lists.linux.dev
5710 L:      linux-mm@kvack.org
5711 S:      Maintained
5712 W:      https://damonitor.github.io
5713 P:      Documentation/mm/damon/maintainer-profile.rst
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5715 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5717 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5718 F:      Documentation/admin-guide/mm/damon/
5719 F:      Documentation/mm/damon/
5720 F:      include/linux/damon.h
5721 F:      include/trace/events/damon.h
5722 F:      mm/damon/
5723 F:      tools/testing/selftests/damon/
5724
5725 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5726 L:      netdev@vger.kernel.org
5727 S:      Orphan
5728 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5729 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5730
5731 DC390/AM53C974 SCSI driver
5732 M:      Hannes Reinecke <hare@suse.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/scsi/am53c974.c
5736
5737 DC395x SCSI driver
5738 M:      Oliver Neukum <oliver@neukum.org>
5739 M:      Ali Akcaagac <aliakc@web.de>
5740 M:      Jamie Lenehan <lenehan@twibble.org>
5741 S:      Maintained
5742 F:      Documentation/scsi/dc395x.rst
5743 F:      drivers/scsi/dc395x.*
5744
5745 DCCP PROTOCOL
5746 L:      dccp@vger.kernel.org
5747 S:      Orphan
5748 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5749 F:      include/linux/dccp.h
5750 F:      include/linux/tfrc.h
5751 F:      include/uapi/linux/dccp.h
5752 F:      net/dccp/
5753
5754 DEBUGOBJECTS:
5755 M:      Thomas Gleixner <tglx@linutronix.de>
5756 L:      linux-kernel@vger.kernel.org
5757 S:      Maintained
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5759 F:      include/linux/debugobjects.h
5760 F:      lib/debugobjects.c
5761
5762 DECSTATION PLATFORM SUPPORT
5763 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5764 L:      linux-mips@vger.kernel.org
5765 S:      Maintained
5766 W:      http://www.linux-mips.org/wiki/DECstation
5767 F:      arch/mips/dec/
5768 F:      arch/mips/include/asm/dec/
5769 F:      arch/mips/include/asm/mach-dec/
5770
5771 DEFXX FDDI NETWORK DRIVER
5772 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5773 S:      Maintained
5774 F:      drivers/net/fddi/defxx.*
5775
5776 DEFZA FDDI NETWORK DRIVER
5777 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5778 S:      Maintained
5779 F:      drivers/net/fddi/defza.*
5780
5781 DEINTERLACE DRIVERS FOR ALLWINNER H3
5782 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Maintained
5785 T:      git git://linuxtv.org/media_tree.git
5786 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5787 F:      drivers/media/platform/sunxi/sun8i-di/
5788
5789 DELL LAPTOP DRIVER
5790 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5791 M:      Pali Rohár <pali@kernel.org>
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-laptop.c
5795
5796 DELL LAPTOP FREEFALL DRIVER
5797 M:      Pali Rohár <pali@kernel.org>
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-smo8800.c
5800
5801 DELL LAPTOP RBTN DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-rbtn.*
5805
5806 DELL LAPTOP SMM DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      Documentation/ABI/obsolete/procfs-i8k
5810 F:      drivers/hwmon/dell-smm-hwmon.c
5811 F:      include/uapi/linux/i8k.h
5812
5813 DELL REMOTE BIOS UPDATE DRIVER
5814 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell_rbu.c
5818
5819 DELL SMBIOS DRIVER
5820 M:      Pali Rohár <pali@kernel.org>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios.*
5825
5826 DELL SMBIOS SMM DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5831
5832 DELL SMBIOS WMI DRIVER
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5837 F:      tools/wmi/dell-smbios-example.c
5838
5839 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5840 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      Documentation/driver-api/dcdbas.rst
5844 F:      drivers/platform/x86/dell/dcdbas.*
5845
5846 DELL WMI DDV DRIVER
5847 M:      Armin Wolf <W_Armin@gmx.de>
5848 S:      Maintained
5849 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5850 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5851 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5852 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5853
5854 DELL WMI DESCRIPTOR DRIVER
5855 L:      Dell.Client.Kernel@dell.com
5856 S:      Maintained
5857 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5858
5859 DELL WMI HARDWARE PRIVACY SUPPORT
5860 M:      Perry Yuan <Perry.Yuan@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5865
5866 DELL WMI NOTIFICATIONS DRIVER
5867 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-base.c
5871
5872 DELL WMI SYSMAN DRIVER
5873 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5878 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5879
5880 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5881 M:      Zev Weiss <zev@bewilderbeest.net>
5882 L:      linux-hwmon@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5885
5886 DELTA DPS920AB PSU DRIVER
5887 M:      Robert Marko <robert.marko@sartura.hr>
5888 L:      linux-hwmon@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/hwmon/dps920ab.rst
5891 F:      drivers/hwmon/pmbus/dps920ab.c
5892
5893 DELTA NETWORKS TN48M CPLD DRIVERS
5894 M:      Robert Marko <robert.marko@sartura.hr>
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5897 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5898 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5899 F:      drivers/gpio/gpio-tn48m.c
5900 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5901
5902 DELTA ST MEDIA DRIVER
5903 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5904 L:      linux-media@vger.kernel.org
5905 S:      Supported
5906 W:      https://linuxtv.org
5907 T:      git git://linuxtv.org/media_tree.git
5908 F:      drivers/media/platform/st/sti/delta
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5917 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5918 R:      Serge Semin <fancer.lancer@gmail.com>
5919 L:      dmaengine@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/dma/dw-edma/
5922 F:      include/linux/dma/edma.h
5923
5924 DESIGNWARE USB2 DRD IP DRIVER
5925 M:      Minas Harutyunyan <hminas@synopsys.com>
5926 L:      linux-usb@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5929 F:      drivers/usb/dwc2/
5930
5931 DESIGNWARE USB3 DRD IP DRIVER
5932 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5933 L:      linux-usb@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/usb/dwc3/
5936
5937 DESIGNWARE XDATA IP DRIVER
5938 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5939 L:      linux-pci@vger.kernel.org
5940 S:      Maintained
5941 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5942 F:      drivers/misc/dw-xdata-pcie.c
5943
5944 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5945 M:      Andreas Klinger <ak@it-klinger.de>
5946 L:      linux-iio@vger.kernel.org
5947 S:      Maintained
5948 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5949 F:      drivers/iio/proximity/srf*.c
5950
5951 DEVICE COREDUMP (DEV_COREDUMP)
5952 M:      Johannes Berg <johannes@sipsolutions.net>
5953 L:      linux-kernel@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/base/devcoredump.c
5956 F:      include/linux/devcoredump.h
5957
5958 DEVICE DEPENDENCY HELPER SCRIPT
5959 M:      Saravana Kannan <saravanak@google.com>
5960 L:      linux-kernel@vger.kernel.org
5961 S:      Maintained
5962 F:      scripts/dev-needs.sh
5963
5964 DEVICE DIRECT ACCESS (DAX)
5965 M:      Dan Williams <dan.j.williams@intel.com>
5966 M:      Vishal Verma <vishal.l.verma@intel.com>
5967 M:      Dave Jiang <dave.jiang@intel.com>
5968 L:      nvdimm@lists.linux.dev
5969 L:      linux-cxl@vger.kernel.org
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE RESOURCE MANAGEMENT HELPERS
5998 M:      Hans de Goede <hdegoede@redhat.com>
5999 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6000 S:      Maintained
6001 F:      include/linux/devm-helpers.h
6002
6003 DEVICE-MAPPER  (LVM)
6004 M:      Alasdair Kergon <agk@redhat.com>
6005 M:      Mike Snitzer <snitzer@kernel.org>
6006 M:      dm-devel@lists.linux.dev
6007 L:      dm-devel@lists.linux.dev
6008 S:      Maintained
6009 W:      http://sources.redhat.com/dm
6010 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6012 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6013 F:      Documentation/admin-guide/device-mapper/
6014 F:      drivers/md/Kconfig
6015 F:      drivers/md/Makefile
6016 F:      drivers/md/dm*
6017 F:      drivers/md/persistent-data/
6018 F:      include/linux/device-mapper.h
6019 F:      include/linux/dm-*.h
6020 F:      include/uapi/linux/dm-*.h
6021
6022 DEVLINK
6023 M:      Jiri Pirko <jiri@resnulli.us>
6024 L:      netdev@vger.kernel.org
6025 S:      Supported
6026 F:      Documentation/networking/devlink
6027 F:      include/net/devlink.h
6028 F:      include/uapi/linux/devlink.h
6029 F:      net/devlink/
6030
6031 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6032 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6033 L:      kernel@dh-electronics.com
6034 S:      Maintained
6035 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6036 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6037
6038 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6039 M:      Marek Vasut <marex@denx.de>
6040 L:      kernel@dh-electronics.com
6041 S:      Maintained
6042 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6043 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6044
6045 DIALOG SEMICONDUCTOR DRIVERS
6046 M:      Support Opensource <support.opensource@diasemi.com>
6047 S:      Supported
6048 W:      http://www.dialog-semiconductor.com/products
6049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6050 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6051 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6052 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6053 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6056 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6057 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6058 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6059 F:      Documentation/hwmon/da90??.rst
6060 F:      drivers/gpio/gpio-da90??.c
6061 F:      drivers/hwmon/da90??-hwmon.c
6062 F:      drivers/iio/adc/da91??-*.c
6063 F:      drivers/input/misc/da72??.[ch]
6064 F:      drivers/input/misc/da90??_onkey.c
6065 F:      drivers/input/touchscreen/da9052_tsi.c
6066 F:      drivers/leds/leds-da90??.c
6067 F:      drivers/mfd/da903x.c
6068 F:      drivers/mfd/da90??-*.c
6069 F:      drivers/mfd/da91??-*.c
6070 F:      drivers/pinctrl/pinctrl-da90??.c
6071 F:      drivers/power/supply/da9052-battery.c
6072 F:      drivers/power/supply/da91??-*.c
6073 F:      drivers/regulator/da9???-regulator.[ch]
6074 F:      drivers/regulator/slg51000-regulator.[ch]
6075 F:      drivers/rtc/rtc-da90??.c
6076 F:      drivers/thermal/da90??-thermal.c
6077 F:      drivers/video/backlight/da90??_bl.c
6078 F:      drivers/watchdog/da90??_wdt.c
6079 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6080 F:      include/linux/mfd/da903x.h
6081 F:      include/linux/mfd/da9052/
6082 F:      include/linux/mfd/da9055/
6083 F:      include/linux/mfd/da9062/
6084 F:      include/linux/mfd/da9063/
6085 F:      include/linux/mfd/da9150/
6086 F:      include/linux/regulator/da9211.h
6087 F:      include/sound/da[79]*.h
6088 F:      sound/soc/codecs/da[79]*.[ch]
6089
6090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6091 M:      William Breathitt Gray <william.gray@linaro.org>
6092 L:      linux-gpio@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/gpio/gpio-gpio-mm.c
6095
6096 DIOLAN U2C-12 I2C DRIVER
6097 M:      Guenter Roeck <linux@roeck-us.net>
6098 L:      linux-i2c@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6101
6102 DIRECTORY NOTIFICATION (DNOTIFY)
6103 M:      Jan Kara <jack@suse.cz>
6104 R:      Amir Goldstein <amir73il@gmail.com>
6105 L:      linux-fsdevel@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/dnotify.rst
6108 F:      fs/notify/dnotify/
6109 F:      include/linux/dnotify.h
6110
6111 DISK GEOMETRY AND PARTITION HANDLING
6112 M:      Andries Brouwer <aeb@cwi.nl>
6113 S:      Maintained
6114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6117
6118 DISKQUOTA
6119 M:      Jan Kara <jack@suse.com>
6120 S:      Maintained
6121 F:      Documentation/filesystems/quota.rst
6122 F:      fs/quota/
6123 F:      include/linux/quota*.h
6124 F:      include/uapi/linux/quota*.h
6125
6126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6127 M:      Bernie Thompson <bernie@plugable.com>
6128 L:      linux-fbdev@vger.kernel.org
6129 S:      Maintained
6130 W:      http://plugable.com/category/projects/udlfb/
6131 F:      Documentation/fb/udlfb.rst
6132 F:      drivers/video/fbdev/udlfb.c
6133 F:      include/video/udlfb.h
6134
6135 DISTRIBUTED LOCK MANAGER (DLM)
6136 M:      Christine Caulfield <ccaulfie@redhat.com>
6137 M:      David Teigland <teigland@redhat.com>
6138 L:      gfs2@lists.linux.dev
6139 S:      Supported
6140 W:      http://sources.redhat.com/cluster/
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6142 F:      fs/dlm/
6143
6144 DMA BUFFER SHARING FRAMEWORK
6145 M:      Sumit Semwal <sumit.semwal@linaro.org>
6146 M:      Christian König <christian.koenig@amd.com>
6147 L:      linux-media@vger.kernel.org
6148 L:      dri-devel@lists.freedesktop.org
6149 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/driver-api/dma-buf.rst
6153 F:      drivers/dma-buf/
6154 F:      include/linux/*fence.h
6155 F:      include/linux/dma-buf.h
6156 F:      include/linux/dma-resv.h
6157 K:      \bdma_(?:buf|fence|resv)\b
6158
6159 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6160 M:      Vinod Koul <vkoul@kernel.org>
6161 L:      dmaengine@vger.kernel.org
6162 S:      Maintained
6163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6165 F:      Documentation/devicetree/bindings/dma/
6166 F:      Documentation/driver-api/dmaengine/
6167 F:      drivers/dma/
6168 F:      include/dt-bindings/dma/
6169 F:      include/linux/dma/
6170 F:      include/linux/dmaengine.h
6171 F:      include/linux/of_dma.h
6172
6173 DMA MAPPING BENCHMARK
6174 M:      Xiang Chen <chenxiang66@hisilicon.com>
6175 L:      iommu@lists.linux.dev
6176 F:      kernel/dma/map_benchmark.c
6177 F:      tools/testing/selftests/dma/
6178
6179 DMA MAPPING HELPERS
6180 M:      Christoph Hellwig <hch@lst.de>
6181 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6182 R:      Robin Murphy <robin.murphy@arm.com>
6183 L:      iommu@lists.linux.dev
6184 S:      Supported
6185 W:      http://git.infradead.org/users/hch/dma-mapping.git
6186 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6187 F:      include/asm-generic/dma-mapping.h
6188 F:      include/linux/dma-direct.h
6189 F:      include/linux/dma-map-ops.h
6190 F:      include/linux/dma-mapping.h
6191 F:      include/linux/swiotlb.h
6192 F:      kernel/dma/
6193
6194 DMA-BUF HEAPS FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6197 R:      Brian Starkey <Brian.Starkey@arm.com>
6198 R:      John Stultz <jstultz@google.com>
6199 R:      T.J. Mercier <tjmercier@google.com>
6200 L:      linux-media@vger.kernel.org
6201 L:      dri-devel@lists.freedesktop.org
6202 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      drivers/dma-buf/dma-heap.c
6206 F:      drivers/dma-buf/heaps/*
6207 F:      include/linux/dma-heap.h
6208 F:      include/uapi/linux/dma-heap.h
6209
6210 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6211 M:      Lukasz Luba <lukasz.luba@arm.com>
6212 L:      linux-pm@vger.kernel.org
6213 L:      linux-samsung-soc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6216 F:      drivers/memory/samsung/exynos5422-dmc.c
6217
6218 DME1737 HARDWARE MONITOR DRIVER
6219 M:      Juerg Haefliger <juergh@proton.me>
6220 L:      linux-hwmon@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/hwmon/dme1737.rst
6223 F:      drivers/hwmon/dme1737.c
6224
6225 DMI/SMBIOS SUPPORT
6226 M:      Jean Delvare <jdelvare@suse.com>
6227 S:      Maintained
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6229 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6230 F:      drivers/firmware/dmi-id.c
6231 F:      drivers/firmware/dmi_scan.c
6232 F:      include/linux/dmi.h
6233
6234 DOCUMENTATION
6235 M:      Jonathan Corbet <corbet@lwn.net>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 P:      Documentation/doc-guide/maintainer-profile.rst
6239 T:      git git://git.lwn.net/linux.git docs-next
6240 F:      Documentation/
6241 F:      scripts/documentation-file-ref-check
6242 F:      scripts/kernel-doc
6243 F:      scripts/sphinx-pre-install
6244 X:      Documentation/ABI/
6245 X:      Documentation/admin-guide/media/
6246 X:      Documentation/devicetree/
6247 X:      Documentation/driver-api/media/
6248 X:      Documentation/firmware-guide/acpi/
6249 X:      Documentation/i2c/
6250 X:      Documentation/netlink/
6251 X:      Documentation/power/
6252 X:      Documentation/spi/
6253 X:      Documentation/userspace-api/media/
6254
6255 DOCUMENTATION PROCESS
6256 M:      Jonathan Corbet <corbet@lwn.net>
6257 L:      workflows@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/maintainer/
6260 F:      Documentation/process/
6261
6262 DOCUMENTATION REPORTING ISSUES
6263 M:      Thorsten Leemhuis <linux@leemhuis.info>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6267 F:      Documentation/admin-guide/reporting-issues.rst
6268
6269 DOCUMENTATION SCRIPTS
6270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/sphinx/parse-headers.pl
6274 F:      scripts/documentation-file-ref-check
6275 F:      scripts/sphinx-pre-install
6276
6277 DOCUMENTATION/ITALIAN
6278 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6279 L:      linux-doc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/translations/it_IT
6282
6283 DOCUMENTATION/JAPANESE
6284 R:      Akira Yokosawa <akiyks@gmail.com>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/translations/ja_JP
6288
6289 DONGWOON DW9714 LENS VOICE COIL DRIVER
6290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6295 F:      drivers/media/i2c/dw9714.c
6296
6297 DONGWOON DW9719 LENS VOICE COIL DRIVER
6298 M:      Daniel Scally <djrscally@gmail.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      drivers/media/i2c/dw9719.c
6303
6304 DONGWOON DW9768 LENS VOICE COIL DRIVER
6305 L:      linux-media@vger.kernel.org
6306 S:      Orphan
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6309 F:      drivers/media/i2c/dw9768.c
6310
6311 DONGWOON DW9807 LENS VOICE COIL DRIVER
6312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://linuxtv.org/media_tree.git
6316 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6317 F:      drivers/media/i2c/dw9807-vcm.c
6318
6319 DOUBLETALK DRIVER
6320 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6321 L:      blinux-list@redhat.com
6322 S:      Maintained
6323 F:      drivers/char/dtlk.c
6324 F:      include/linux/dtlk.h
6325
6326 DPAA2 DATAPATH I/O (DPIO) DRIVER
6327 M:      Roy Pledge <Roy.Pledge@nxp.com>
6328 L:      linux-kernel@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/soc/fsl/dpio
6331
6332 DPAA2 ETHERNET DRIVER
6333 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6339 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6340 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6343 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6344 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6346
6347 DPAA2 ETHERNET SWITCH DRIVER
6348 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6352 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6353 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6354
6355 DRBD DRIVER
6356 M:      Philipp Reisner <philipp.reisner@linbit.com>
6357 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6358 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6359 L:      drbd-dev@lists.linbit.com
6360 S:      Supported
6361 W:      http://www.drbd.org
6362 T:      git git://git.linbit.com/linux-drbd.git
6363 T:      git git://git.linbit.com/drbd-8.4.git
6364 F:      Documentation/admin-guide/blockdev/
6365 F:      drivers/block/drbd/
6366 F:      include/linux/drbd*
6367 F:      lib/lru_cache.c
6368
6369 DRIVER COMPONENT FRAMEWORK
6370 L:      dri-devel@lists.freedesktop.org
6371 F:      drivers/base/component.c
6372 F:      include/linux/component.h
6373
6374 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6376 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6377 S:      Supported
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6379 F:      Documentation/core-api/kobject.rst
6380 F:      drivers/base/
6381 F:      fs/debugfs/
6382 F:      fs/sysfs/
6383 F:      include/linux/debugfs.h
6384 F:      include/linux/fwnode.h
6385 F:      include/linux/kobj*
6386 F:      include/linux/property.h
6387 F:      lib/kobj*
6388
6389 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6390 M:      Nishanth Menon <nm@ti.com>
6391 L:      linux-pm@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/soc/ti/smartreflex.c
6394 F:      include/linux/power/smartreflex.h
6395
6396 DRM ACCEL DRIVERS FOR INTEL VPU
6397 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6398 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/accel/ivpu/
6403 F:      include/uapi/drm/ivpu_accel.h
6404
6405 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6406 M:      Oded Gabbay <ogabbay@kernel.org>
6407 L:      dri-devel@lists.freedesktop.org
6408 S:      Maintained
6409 C:      irc://irc.oftc.net/dri-devel
6410 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6411 F:      Documentation/accel/
6412 F:      drivers/accel/
6413 F:      include/drm/drm_accel.h
6414
6415 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6416 M:      Maxime Ripard <mripard@kernel.org>
6417 M:      Chen-Yu Tsai <wens@csie.org>
6418 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6419 L:      dri-devel@lists.freedesktop.org
6420 S:      Supported
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/sun4i/sun8i*
6423
6424 DRM DRIVER FOR ARM PL111 CLCD
6425 M:      Emma Anholt <emma@anholt.net>
6426 S:      Supported
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      drivers/gpu/drm/pl111/
6429
6430 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6435 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6436
6437 DRM DRIVER FOR ASPEED BMC GFX
6438 M:      Joel Stanley <joel@jms.id.au>
6439 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6443 F:      drivers/gpu/drm/aspeed/
6444
6445 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6446 M:      Dave Airlie <airlied@redhat.com>
6447 R:      Thomas Zimmermann <tzimmermann@suse.de>
6448 R:      Jocelyn Falempe <jfalempe@redhat.com>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Supported
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      drivers/gpu/drm/ast/
6453
6454 DRM DRIVER FOR BOCHS VIRTUAL GPU
6455 M:      Gerd Hoffmann <kraxel@redhat.com>
6456 L:      virtualization@lists.linux-foundation.org
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/tiny/bochs.c
6460
6461 DRM DRIVER FOR BOE HIMAX8279D PANELS
6462 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6463 S:      Maintained
6464 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6465 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6466
6467 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6468 M:      Jagan Teki <jagan@amarulasolutions.com>
6469 S:      Maintained
6470 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6471 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6472
6473 DRM DRIVER FOR EBBG FT8719 PANEL
6474 M:      Joel Selvaraj <jo@jsfamily.in>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6478 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6479
6480 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6481 M:      Linus Walleij <linus.walleij@linaro.org>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/tve200/
6485
6486 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6487 M:      Icenowy Zheng <icenowy@aosc.io>
6488 S:      Maintained
6489 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6490 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6491
6492 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6493 M:      Jagan Teki <jagan@amarulasolutions.com>
6494 S:      Maintained
6495 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6496 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6497
6498 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 M:      Javier Martinez Canillas <javierm@redhat.com>
6501 L:      dri-devel@lists.freedesktop.org
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/drm_aperture.c
6505 F:      drivers/gpu/drm/tiny/ofdrm.c
6506 F:      drivers/gpu/drm/tiny/simpledrm.c
6507 F:      drivers/video/aperture.c
6508 F:      drivers/video/nomodeset.c
6509 F:      include/drm/drm_aperture.h
6510 F:      include/linux/aperture.h
6511 F:      include/video/nomodeset.h
6512
6513 DRM DRIVER FOR GENERIC EDP PANELS
6514 R:      Douglas Anderson <dianders@chromium.org>
6515 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6516 F:      drivers/gpu/drm/panel/panel-edp.c
6517
6518 DRM DRIVER FOR GENERIC USB DISPLAY
6519 M:      Noralf Trønnes <noralf@tronnes.org>
6520 S:      Maintained
6521 W:      https://github.com/notro/gud/wiki
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      drivers/gpu/drm/gud/
6524 F:      include/drm/gud.h
6525
6526 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6527 M:      Hans de Goede <hdegoede@redhat.com>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      drivers/gpu/drm/tiny/gm12u320.c
6531
6532 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6533 M:      Ondrej Jirman <megi@xff.cz>
6534 M:      Javier Martinez Canillas <javierm@redhat.com>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6538 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6539
6540 DRM DRIVER FOR HX8357D PANELS
6541 M:      Emma Anholt <emma@anholt.net>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6545 F:      drivers/gpu/drm/tiny/hx8357d.c
6546
6547 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6548 M:      Deepak Rawat <drawat.floss@gmail.com>
6549 L:      linux-hyperv@vger.kernel.org
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/hyperv
6554
6555 DRM DRIVER FOR ILITEK ILI9225 PANELS
6556 M:      David Lechner <david@lechnology.com>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6560 F:      drivers/gpu/drm/tiny/ili9225.c
6561
6562 DRM DRIVER FOR ILITEK ILI9486 PANELS
6563 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6567 F:      drivers/gpu/drm/tiny/ili9486.c
6568
6569 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6570 M:      Jagan Teki <jagan@edgeble.ai>
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6573 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6574
6575 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6576 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6577 S:      Supported
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      drivers/gpu/drm/logicvc/
6580
6581 DRM DRIVER FOR LVDS PANELS
6582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/lvds.yaml
6587 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6588 F:      drivers/gpu/drm/panel/panel-lvds.c
6589
6590 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6591 M:      Guido Günther <agx@sigxcpu.org>
6592 R:      Purism Kernel Team <kernel@puri.sm>
6593 S:      Maintained
6594 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6595 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6596
6597 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6598 M:      Dave Airlie <airlied@redhat.com>
6599 R:      Thomas Zimmermann <tzimmermann@suse.de>
6600 R:      Jocelyn Falempe <jfalempe@redhat.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 S:      Supported
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/mgag200/
6605
6606 DRM DRIVER FOR MI0283QT
6607 M:      Noralf Trønnes <noralf@tronnes.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6611 F:      drivers/gpu/drm/tiny/mi0283qt.c
6612
6613 DRM DRIVER FOR MIPI DBI compatible panels
6614 M:      Noralf Trønnes <noralf@tronnes.org>
6615 S:      Maintained
6616 W:      https://github.com/notro/panel-mipi-dbi/wiki
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6619 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6620
6621 DRM DRIVER FOR MSM ADRENO GPU
6622 M:      Rob Clark <robdclark@gmail.com>
6623 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6624 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6625 R:      Sean Paul <sean@poorly.run>
6626 R:      Marijn Suijten <marijn.suijten@somainline.org>
6627 L:      linux-arm-msm@vger.kernel.org
6628 L:      dri-devel@lists.freedesktop.org
6629 L:      freedreno@lists.freedesktop.org
6630 S:      Maintained
6631 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6632 T:      git https://gitlab.freedesktop.org/drm/msm.git
6633 F:      Documentation/devicetree/bindings/display/msm/
6634 F:      drivers/gpu/drm/msm/
6635 F:      include/uapi/drm/msm_drm.h
6636
6637 DRM DRIVER FOR NOVATEK NT35510 PANELS
6638 M:      Linus Walleij <linus.walleij@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6643
6644 DRM DRIVER FOR NOVATEK NT35560 PANELS
6645 M:      Linus Walleij <linus.walleij@linaro.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6649 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6650
6651 DRM DRIVER FOR NOVATEK NT36523 PANELS
6652 M:      Jianhua Lu <lujianhua000@gmail.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6656 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6657
6658 DRM DRIVER FOR NOVATEK NT36672A PANELS
6659 M:      Sumit Semwal <sumit.semwal@linaro.org>
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6663 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6664
6665 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6666 M:      Karol Herbst <kherbst@redhat.com>
6667 M:      Lyude Paul <lyude@redhat.com>
6668 M:      Danilo Krummrich <dakr@redhat.com>
6669 L:      dri-devel@lists.freedesktop.org
6670 L:      nouveau@lists.freedesktop.org
6671 S:      Supported
6672 W:      https://nouveau.freedesktop.org/
6673 Q:      https://patchwork.freedesktop.org/project/nouveau/
6674 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6675 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6676 C:      irc://irc.oftc.net/nouveau
6677 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6678 F:      drivers/gpu/drm/nouveau/
6679 F:      include/uapi/drm/nouveau_drm.h
6680
6681 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6682 M:      Stefan Mavrodiev <stefan@olimex.com>
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6685 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6686
6687 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6688 R:      Douglas Anderson <dianders@chromium.org>
6689 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6690 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6691
6692 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/repaper.txt
6697 F:      drivers/gpu/drm/tiny/repaper.c
6698
6699 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6700 M:      Dave Airlie <airlied@redhat.com>
6701 M:      Gerd Hoffmann <kraxel@redhat.com>
6702 L:      virtualization@lists.linux-foundation.org
6703 S:      Obsolete
6704 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/tiny/cirrus.c
6707
6708 DRM DRIVER FOR QXL VIRTUAL GPU
6709 M:      Dave Airlie <airlied@redhat.com>
6710 M:      Gerd Hoffmann <kraxel@redhat.com>
6711 L:      virtualization@lists.linux-foundation.org
6712 L:      spice-devel@lists.freedesktop.org
6713 S:      Maintained
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      drivers/gpu/drm/qxl/
6716 F:      include/uapi/drm/qxl_drm.h
6717
6718 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6719 M:      Robert Chiras <robert.chiras@nxp.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6722 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6723
6724 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6729 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6730
6731 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6732 M:      Inki Dae <inki.dae@samsung.com>
6733 M:      Jagan Teki <jagan@amarulasolutions.com>
6734 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6738 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6739 F:      include/drm/bridge/samsung-dsim.h
6740
6741 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6742 M:      Markuss Broks <markuss.broks@gmail.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6745 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6746
6747 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6748 M:      Artur Weber <aweber.kernel@gmail.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6751 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6752
6753 DRM DRIVER FOR SITRONIX ST7586 PANELS
6754 M:      David Lechner <david@lechnology.com>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6758 F:      drivers/gpu/drm/tiny/st7586.c
6759
6760 DRM DRIVER FOR SITRONIX ST7701 PANELS
6761 M:      Jagan Teki <jagan@amarulasolutions.com>
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6764 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6765
6766 DRM DRIVER FOR SITRONIX ST7703 PANELS
6767 M:      Guido Günther <agx@sigxcpu.org>
6768 R:      Purism Kernel Team <kernel@puri.sm>
6769 R:      Ondrej Jirman <megi@xff.cz>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6782 M:      Javier Martinez Canillas <javierm@redhat.com>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6786 F:      drivers/gpu/drm/solomon/ssd130x*
6787
6788 DRM DRIVER FOR ST-ERICSSON MCDE
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6793 F:      drivers/gpu/drm/mcde/
6794
6795 DRM DRIVERS FOR STARFIVE
6796 M:      Keith Zhao <keith.zhao@starfivetech.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/starfive/
6801 F:      drivers/gpu/drm/verisilicon/
6802
6803 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6804 M:      Jagan Teki <jagan@amarulasolutions.com>
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6807 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6808
6809 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6810 R:      Douglas Anderson <dianders@chromium.org>
6811 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6812 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6813
6814 DRM DRIVER FOR TPO TPG110 PANELS
6815 M:      Linus Walleij <linus.walleij@linaro.org>
6816 S:      Maintained
6817 T:      git git://anongit.freedesktop.org/drm/drm-misc
6818 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6819 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6820
6821 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6822 M:      Dave Airlie <airlied@redhat.com>
6823 R:      Sean Paul <sean@poorly.run>
6824 R:      Thomas Zimmermann <tzimmermann@suse.de>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Supported
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/udl/
6829
6830 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6831 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6832 M:      Melissa Wen <melissa.srw@gmail.com>
6833 M:      Maíra Canal <mairacanal@riseup.net>
6834 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6835 R:      Daniel Vetter <daniel@ffwll.ch>
6836 L:      dri-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/gpu/vkms.rst
6840 F:      drivers/gpu/drm/vkms/
6841
6842 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6843 M:      Hans de Goede <hdegoede@redhat.com>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      drivers/gpu/drm/vboxvideo/
6848
6849 DRM DRIVER FOR VMWARE VIRTUAL GPU
6850 M:      Zack Rusin <zackr@vmware.com>
6851 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Supported
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      drivers/gpu/drm/vmwgfx/
6856 F:      include/uapi/drm/vmwgfx_drm.h
6857
6858 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6859 M:      Linus Walleij <linus.walleij@linaro.org>
6860 S:      Maintained
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6863 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6864
6865 DRM DRIVERS
6866 M:      David Airlie <airlied@gmail.com>
6867 M:      Daniel Vetter <daniel@ffwll.ch>
6868 L:      dri-devel@lists.freedesktop.org
6869 S:      Maintained
6870 B:      https://gitlab.freedesktop.org/drm
6871 C:      irc://irc.oftc.net/dri-devel
6872 T:      git git://anongit.freedesktop.org/drm/drm
6873 F:      Documentation/devicetree/bindings/display/
6874 F:      Documentation/devicetree/bindings/gpu/
6875 F:      Documentation/gpu/
6876 F:      drivers/gpu/
6877 F:      include/drm/
6878 F:      include/linux/vga*
6879 F:      include/uapi/drm/
6880
6881 DRM DRIVERS AND MISC GPU PATCHES
6882 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6883 M:      Maxime Ripard <mripard@kernel.org>
6884 M:      Thomas Zimmermann <tzimmermann@suse.de>
6885 S:      Maintained
6886 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/gpu/
6889 F:      drivers/gpu/drm/*
6890 F:      drivers/gpu/vga/
6891 F:      include/drm/drm*
6892 F:      include/linux/vga*
6893 F:      include/uapi/drm/drm*
6894
6895 DRM DRIVERS FOR ALLWINNER A10
6896 M:      Maxime Ripard <mripard@kernel.org>
6897 M:      Chen-Yu Tsai <wens@csie.org>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Supported
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/allwinner*
6902 F:      drivers/gpu/drm/sun4i/
6903
6904 DRM DRIVERS FOR AMLOGIC SOCS
6905 M:      Neil Armstrong <neil.armstrong@linaro.org>
6906 L:      dri-devel@lists.freedesktop.org
6907 L:      linux-amlogic@lists.infradead.org
6908 S:      Supported
6909 W:      http://linux-meson.com/
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6912 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6913 F:      Documentation/gpu/meson.rst
6914 F:      drivers/gpu/drm/meson/
6915
6916 DRM DRIVERS FOR ATMEL HLCDC
6917 M:      Sam Ravnborg <sam@ravnborg.org>
6918 M:      Boris Brezillon <bbrezillon@kernel.org>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Supported
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      Documentation/devicetree/bindings/display/atmel/
6923 F:      drivers/gpu/drm/atmel-hlcdc/
6924
6925 DRM DRIVERS FOR BRIDGE CHIPS
6926 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6927 M:      Neil Armstrong <neil.armstrong@linaro.org>
6928 M:      Robert Foss <rfoss@kernel.org>
6929 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6930 R:      Jonas Karlman <jonas@kwiboo.se>
6931 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6932 S:      Maintained
6933 T:      git git://anongit.freedesktop.org/drm/drm-misc
6934 F:      Documentation/devicetree/bindings/display/bridge/
6935 F:      drivers/gpu/drm/bridge/
6936 F:      drivers/gpu/drm/drm_bridge.c
6937 F:      include/drm/drm_bridge.h
6938
6939 DRM DRIVERS FOR EXYNOS
6940 M:      Inki Dae <inki.dae@samsung.com>
6941 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6942 M:      Kyungmin Park <kyungmin.park@samsung.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Supported
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6946 F:      Documentation/devicetree/bindings/display/exynos/
6947 F:      Documentation/devicetree/bindings/display/samsung/
6948 F:      drivers/gpu/drm/exynos/
6949 F:      include/uapi/drm/exynos_drm.h
6950
6951 DRM DRIVERS FOR FREESCALE DCU
6952 M:      Stefan Agner <stefan@agner.ch>
6953 M:      Alison Wang <alison.wang@nxp.com>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Supported
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6958 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6959 F:      drivers/gpu/drm/fsl-dcu/
6960
6961 DRM DRIVERS FOR FREESCALE IMX
6962 M:      Philipp Zabel <p.zabel@pengutronix.de>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/display/imx/
6966 F:      drivers/gpu/drm/imx/ipuv3/
6967 F:      drivers/gpu/ipu-v3/
6968
6969 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6970 M:      Liu Ying <victor.liu@nxp.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6974 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6975 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6976 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6977 F:      drivers/gpu/drm/bridge/imx/
6978
6979 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6980 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6981 L:      dri-devel@lists.freedesktop.org
6982 S:      Maintained
6983 T:      git git://github.com/patjak/drm-gma500
6984 F:      drivers/gpu/drm/gma500/
6985
6986 DRM DRIVERS FOR HISILICON
6987 M:      Xinliang Liu <xinliang.liu@linaro.org>
6988 M:      Tian Tao  <tiantao6@hisilicon.com>
6989 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6990 R:      Sumit Semwal <sumit.semwal@linaro.org>
6991 R:      Yongqin Liu <yongqin.liu@linaro.org>
6992 R:      John Stultz <jstultz@google.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/hisilicon/
6997 F:      drivers/gpu/drm/hisilicon/
6998
6999 DRM DRIVERS FOR LIMA
7000 M:      Qiang Yu <yuq825@gmail.com>
7001 L:      dri-devel@lists.freedesktop.org
7002 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      drivers/gpu/drm/lima/
7006 F:      include/uapi/drm/lima_drm.h
7007
7008 DRM DRIVERS FOR LOONGSON
7009 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7010 L:      dri-devel@lists.freedesktop.org
7011 S:      Supported
7012 T:      git git://anongit.freedesktop.org/drm/drm-misc
7013 F:      drivers/gpu/drm/loongson/
7014
7015 DRM DRIVERS FOR MEDIATEK
7016 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7017 M:      Philipp Zabel <p.zabel@pengutronix.de>
7018 L:      dri-devel@lists.freedesktop.org
7019 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7020 S:      Supported
7021 F:      Documentation/devicetree/bindings/display/mediatek/
7022 F:      drivers/gpu/drm/mediatek/
7023 F:      drivers/phy/mediatek/phy-mtk-dp.c
7024 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7025 F:      drivers/phy/mediatek/phy-mtk-mipi*
7026
7027 DRM DRIVERS FOR NVIDIA TEGRA
7028 M:      Thierry Reding <thierry.reding@gmail.com>
7029 M:      Mikko Perttunen <mperttunen@nvidia.com>
7030 L:      dri-devel@lists.freedesktop.org
7031 L:      linux-tegra@vger.kernel.org
7032 S:      Supported
7033 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7034 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7035 F:      Documentation/devicetree/bindings/gpu/host1x/
7036 F:      drivers/gpu/drm/tegra/
7037 F:      drivers/gpu/host1x/
7038 F:      include/linux/host1x.h
7039 F:      include/uapi/drm/tegra_drm.h
7040
7041 DRM DRIVERS FOR RENESAS
7042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7043 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 L:      linux-renesas-soc@vger.kernel.org
7046 S:      Supported
7047 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7048 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7051 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7052 F:      drivers/gpu/drm/renesas/
7053 F:      include/linux/platform_data/shmob_drm.h
7054
7055 DRM DRIVERS FOR ROCKCHIP
7056 M:      Sandy Huang <hjc@rock-chips.com>
7057 M:      Heiko Stübner <heiko@sntech.de>
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/devicetree/bindings/display/rockchip/
7062 F:      drivers/gpu/drm/rockchip/
7063
7064 DRM DRIVERS FOR STI
7065 M:      Alain Volmat <alain.volmat@foss.st.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7070 F:      drivers/gpu/drm/sti
7071
7072 DRM DRIVERS FOR STM
7073 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7074 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7075 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7080 F:      drivers/gpu/drm/stm
7081
7082 DRM DRIVERS FOR TI KEYSTONE
7083 M:      Jyri Sarha <jyri.sarha@iki.fi>
7084 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7089 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7090 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7091 F:      drivers/gpu/drm/tidss/
7092
7093 DRM DRIVERS FOR TI LCDC
7094 M:      Jyri Sarha <jyri.sarha@iki.fi>
7095 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/tilcdc/
7100 F:      drivers/gpu/drm/tilcdc/
7101
7102 DRM DRIVERS FOR TI OMAP
7103 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Maintained
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      Documentation/devicetree/bindings/display/ti/
7108 F:      drivers/gpu/drm/omapdrm/
7109
7110 DRM DRIVERS FOR V3D
7111 M:      Emma Anholt <emma@anholt.net>
7112 M:      Melissa Wen <mwen@igalia.com>
7113 S:      Supported
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7116 F:      drivers/gpu/drm/v3d/
7117 F:      include/uapi/drm/v3d_drm.h
7118
7119 DRM DRIVERS FOR VC4
7120 M:      Emma Anholt <emma@anholt.net>
7121 M:      Maxime Ripard <mripard@kernel.org>
7122 S:      Supported
7123 T:      git git://github.com/anholt/linux
7124 T:      git git://anongit.freedesktop.org/drm/drm-misc
7125 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7126 F:      drivers/gpu/drm/vc4/
7127 F:      include/uapi/drm/vc4_drm.h
7128
7129 DRM DRIVERS FOR VIVANTE GPU IP
7130 M:      Lucas Stach <l.stach@pengutronix.de>
7131 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7132 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7133 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7137 F:      drivers/gpu/drm/etnaviv/
7138 F:      include/uapi/drm/etnaviv_drm.h
7139
7140 DRM DRIVERS FOR XEN
7141 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7142 L:      dri-devel@lists.freedesktop.org
7143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7144 S:      Supported
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/gpu/xen-front.rst
7147 F:      drivers/gpu/drm/xen/
7148
7149 DRM DRIVERS FOR XILINX
7150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/xlnx/
7155 F:      drivers/gpu/drm/xlnx/
7156
7157 DRM GPU SCHEDULER
7158 M:      Luben Tuikov <luben.tuikov@amd.com>
7159 L:      dri-devel@lists.freedesktop.org
7160 S:      Maintained
7161 T:      git git://anongit.freedesktop.org/drm/drm-misc
7162 F:      drivers/gpu/drm/scheduler/
7163 F:      include/drm/gpu_scheduler.h
7164
7165 DRM PANEL DRIVERS
7166 M:      Neil Armstrong <neil.armstrong@linaro.org>
7167 R:      Sam Ravnborg <sam@ravnborg.org>
7168 L:      dri-devel@lists.freedesktop.org
7169 S:      Maintained
7170 T:      git git://anongit.freedesktop.org/drm/drm-misc
7171 F:      Documentation/devicetree/bindings/display/panel/
7172 F:      drivers/gpu/drm/drm_panel.c
7173 F:      drivers/gpu/drm/panel/
7174 F:      include/drm/drm_panel.h
7175
7176 DRM PRIVACY-SCREEN CLASS
7177 M:      Hans de Goede <hdegoede@redhat.com>
7178 L:      dri-devel@lists.freedesktop.org
7179 S:      Maintained
7180 T:      git git://anongit.freedesktop.org/drm/drm-misc
7181 F:      drivers/gpu/drm/drm_privacy_screen*
7182 F:      include/drm/drm_privacy_screen*
7183
7184 DRM TTM SUBSYSTEM
7185 M:      Christian Koenig <christian.koenig@amd.com>
7186 M:      Huang Rui <ray.huang@amd.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 S:      Maintained
7189 T:      git git://anongit.freedesktop.org/drm/drm-misc
7190 F:      drivers/gpu/drm/ttm/
7191 F:      include/drm/ttm/
7192
7193 DRM AUTOMATED TESTING
7194 M:      Helen Koike <helen.koike@collabora.com>
7195 L:      dri-devel@lists.freedesktop.org
7196 S:      Maintained
7197 T:      git git://anongit.freedesktop.org/drm/drm-misc
7198 F:      Documentation/gpu/automated_testing.rst
7199 F:      drivers/gpu/drm/ci/
7200
7201 DSBR100 USB FM RADIO DRIVER
7202 M:      Alexey Klimov <klimov.linux@gmail.com>
7203 L:      linux-media@vger.kernel.org
7204 S:      Maintained
7205 T:      git git://linuxtv.org/media_tree.git
7206 F:      drivers/media/radio/dsbr100.c
7207
7208 DT3155 MEDIA DRIVER
7209 M:      Hans Verkuil <hverkuil@xs4all.nl>
7210 L:      linux-media@vger.kernel.org
7211 S:      Odd Fixes
7212 W:      https://linuxtv.org
7213 T:      git git://linuxtv.org/media_tree.git
7214 F:      drivers/media/pci/dt3155/
7215
7216 DVB_USB_AF9015 MEDIA DRIVER
7217 M:      Antti Palosaari <crope@iki.fi>
7218 L:      linux-media@vger.kernel.org
7219 S:      Maintained
7220 W:      https://linuxtv.org
7221 W:      http://palosaari.fi/linux/
7222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7223 T:      git git://linuxtv.org/anttip/media_tree.git
7224 F:      drivers/media/usb/dvb-usb-v2/af9015*
7225
7226 DVB_USB_AF9035 MEDIA DRIVER
7227 M:      Antti Palosaari <crope@iki.fi>
7228 L:      linux-media@vger.kernel.org
7229 S:      Maintained
7230 W:      https://linuxtv.org
7231 W:      http://palosaari.fi/linux/
7232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7233 T:      git git://linuxtv.org/anttip/media_tree.git
7234 F:      drivers/media/usb/dvb-usb-v2/af9035*
7235
7236 DVB_USB_ANYSEE MEDIA DRIVER
7237 M:      Antti Palosaari <crope@iki.fi>
7238 L:      linux-media@vger.kernel.org
7239 S:      Maintained
7240 W:      https://linuxtv.org
7241 W:      http://palosaari.fi/linux/
7242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7243 T:      git git://linuxtv.org/anttip/media_tree.git
7244 F:      drivers/media/usb/dvb-usb-v2/anysee*
7245
7246 DVB_USB_AU6610 MEDIA DRIVER
7247 M:      Antti Palosaari <crope@iki.fi>
7248 L:      linux-media@vger.kernel.org
7249 S:      Maintained
7250 W:      https://linuxtv.org
7251 W:      http://palosaari.fi/linux/
7252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7253 T:      git git://linuxtv.org/anttip/media_tree.git
7254 F:      drivers/media/usb/dvb-usb-v2/au6610*
7255
7256 DVB_USB_CE6230 MEDIA DRIVER
7257 M:      Antti Palosaari <crope@iki.fi>
7258 L:      linux-media@vger.kernel.org
7259 S:      Maintained
7260 W:      https://linuxtv.org
7261 W:      http://palosaari.fi/linux/
7262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7263 T:      git git://linuxtv.org/anttip/media_tree.git
7264 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7265
7266 DVB_USB_CXUSB MEDIA DRIVER
7267 M:      Michael Krufky <mkrufky@linuxtv.org>
7268 L:      linux-media@vger.kernel.org
7269 S:      Maintained
7270 W:      https://linuxtv.org
7271 W:      http://github.com/mkrufky
7272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7273 T:      git git://linuxtv.org/media_tree.git
7274 F:      drivers/media/usb/dvb-usb/cxusb*
7275
7276 DVB_USB_EC168 MEDIA DRIVER
7277 M:      Antti Palosaari <crope@iki.fi>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 W:      http://palosaari.fi/linux/
7282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7283 T:      git git://linuxtv.org/anttip/media_tree.git
7284 F:      drivers/media/usb/dvb-usb-v2/ec168*
7285
7286 DVB_USB_GL861 MEDIA DRIVER
7287 M:      Antti Palosaari <crope@iki.fi>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 W:      https://linuxtv.org
7291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7292 T:      git git://linuxtv.org/anttip/media_tree.git
7293 F:      drivers/media/usb/dvb-usb-v2/gl861*
7294
7295 DVB_USB_MXL111SF MEDIA DRIVER
7296 M:      Michael Krufky <mkrufky@linuxtv.org>
7297 L:      linux-media@vger.kernel.org
7298 S:      Maintained
7299 W:      https://linuxtv.org
7300 W:      http://github.com/mkrufky
7301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7302 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7303 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7304
7305 DVB_USB_RTL28XXU MEDIA DRIVER
7306 M:      Antti Palosaari <crope@iki.fi>
7307 L:      linux-media@vger.kernel.org
7308 S:      Maintained
7309 W:      https://linuxtv.org
7310 W:      http://palosaari.fi/linux/
7311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7312 T:      git git://linuxtv.org/anttip/media_tree.git
7313 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7314
7315 DVB_USB_V2 MEDIA DRIVER
7316 M:      Antti Palosaari <crope@iki.fi>
7317 L:      linux-media@vger.kernel.org
7318 S:      Maintained
7319 W:      https://linuxtv.org
7320 W:      http://palosaari.fi/linux/
7321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7322 T:      git git://linuxtv.org/anttip/media_tree.git
7323 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7324 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7325
7326 DYNAMIC DEBUG
7327 M:      Jason Baron <jbaron@akamai.com>
7328 M:      Jim Cromie <jim.cromie@gmail.com>
7329 S:      Maintained
7330 F:      include/linux/dynamic_debug.h
7331 F:      lib/dynamic_debug.c
7332 F:      lib/test_dynamic_debug.c
7333
7334 DYNAMIC INTERRUPT MODERATION
7335 M:      Tal Gilboa <talgi@nvidia.com>
7336 S:      Maintained
7337 F:      Documentation/networking/net_dim.rst
7338 F:      include/linux/dim.h
7339 F:      lib/dim/
7340
7341 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7342 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7343 L:      linux-pm@vger.kernel.org
7344 S:      Supported
7345 B:      https://bugzilla.kernel.org
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7347 F:      drivers/powercap/dtpm*
7348 F:      include/linux/dtpm.h
7349
7350 DZ DECSTATION DZ11 SERIAL DRIVER
7351 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7352 S:      Maintained
7353 F:      drivers/tty/serial/dz.*
7354
7355 E3X0 POWER BUTTON DRIVER
7356 M:      Moritz Fischer <moritz.fischer@ettus.com>
7357 L:      usrp-users@lists.ettus.com
7358 S:      Supported
7359 W:      http://www.ettus.com
7360 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7361 F:      drivers/input/misc/e3x0-button.c
7362
7363 E4000 MEDIA DRIVER
7364 M:      Antti Palosaari <crope@iki.fi>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 W:      https://linuxtv.org
7368 W:      http://palosaari.fi/linux/
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/anttip/media_tree.git
7371 F:      drivers/media/tuners/e4000*
7372
7373 EARTH_PT1 MEDIA DRIVER
7374 M:      Akihiro Tsukada <tskd08@gmail.com>
7375 L:      linux-media@vger.kernel.org
7376 S:      Odd Fixes
7377 F:      drivers/media/pci/pt1/
7378
7379 EARTH_PT3 MEDIA DRIVER
7380 M:      Akihiro Tsukada <tskd08@gmail.com>
7381 L:      linux-media@vger.kernel.org
7382 S:      Odd Fixes
7383 F:      drivers/media/pci/pt3/
7384
7385 EC100 MEDIA DRIVER
7386 M:      Antti Palosaari <crope@iki.fi>
7387 L:      linux-media@vger.kernel.org
7388 S:      Maintained
7389 W:      https://linuxtv.org
7390 W:      http://palosaari.fi/linux/
7391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7392 T:      git git://linuxtv.org/anttip/media_tree.git
7393 F:      drivers/media/dvb-frontends/ec100*
7394
7395 ECRYPT FILE SYSTEM
7396 M:      Tyler Hicks <code@tyhicks.com>
7397 L:      ecryptfs@vger.kernel.org
7398 S:      Odd Fixes
7399 W:      http://ecryptfs.org
7400 W:      https://launchpad.net/ecryptfs
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7402 F:      Documentation/filesystems/ecryptfs.rst
7403 F:      fs/ecryptfs/
7404
7405 EDAC-AMD64
7406 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Supported
7409 F:      drivers/edac/amd64_edac*
7410 F:      drivers/edac/mce_amd*
7411
7412 EDAC-ARMADA
7413 M:      Jan Luebbe <jlu@pengutronix.de>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7417 F:      drivers/edac/armada_xp_*
7418
7419 EDAC-AST2500
7420 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7421 S:      Supported
7422 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7423 F:      drivers/edac/aspeed_edac.c
7424
7425 EDAC-BLUEFIELD
7426 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7427 S:      Supported
7428 F:      drivers/edac/bluefield_edac.c
7429
7430 EDAC-CALXEDA
7431 M:      Andre Przywara <andre.przywara@arm.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/highbank*
7435
7436 EDAC-CAVIUM OCTEON
7437 M:      Ralf Baechle <ralf@linux-mips.org>
7438 L:      linux-edac@vger.kernel.org
7439 L:      linux-mips@vger.kernel.org
7440 S:      Supported
7441 F:      drivers/edac/octeon_edac*
7442
7443 EDAC-CAVIUM THUNDERX
7444 M:      Robert Richter <rric@kernel.org>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Odd Fixes
7447 F:      drivers/edac/thunderx_edac*
7448
7449 EDAC-CORE
7450 M:      Borislav Petkov <bp@alien8.de>
7451 M:      Tony Luck <tony.luck@intel.com>
7452 R:      James Morse <james.morse@arm.com>
7453 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7454 R:      Robert Richter <rric@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Supported
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7458 F:      Documentation/admin-guide/ras.rst
7459 F:      Documentation/driver-api/edac.rst
7460 F:      drivers/edac/
7461 F:      include/linux/edac.h
7462
7463 EDAC-DMC520
7464 M:      Lei Wang <lewan@microsoft.com>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Supported
7467 F:      drivers/edac/dmc520_edac.c
7468
7469 EDAC-E752X
7470 M:      Mark Gross <markgross@kernel.org>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/e752x_edac.c
7474
7475 EDAC-E7XXX
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/e7xxx_edac.c
7479
7480 EDAC-FSL_DDR
7481 M:      York Sun <york.sun@nxp.com>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/fsl_ddr_edac.*
7485
7486 EDAC-GHES
7487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/ghes_edac.c
7491
7492 EDAC-I10NM
7493 M:      Tony Luck <tony.luck@intel.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/i10nm_base.c
7497
7498 EDAC-I3000
7499 L:      linux-edac@vger.kernel.org
7500 S:      Orphan
7501 F:      drivers/edac/i3000_edac.c
7502
7503 EDAC-I5000
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i5000_edac.c
7507
7508 EDAC-I5400
7509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/i5400_edac.c
7513
7514 EDAC-I7300
7515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/i7300_edac.c
7519
7520 EDAC-I7CORE
7521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/i7core_edac.c
7525
7526 EDAC-I82443BXGX
7527 M:      Tim Small <tim@buttersideup.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/i82443bxgx_edac.c
7531
7532 EDAC-I82975X
7533 M:      "Arvind R." <arvino55@gmail.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/i82975x_edac.c
7537
7538 EDAC-IE31200
7539 M:      Jason Baron <jbaron@akamai.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/ie31200_edac.c
7543
7544 EDAC-IGEN6
7545 M:      Tony Luck <tony.luck@intel.com>
7546 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/igen6_edac.c
7550
7551 EDAC-MPC85XX
7552 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/mpc85xx_edac.[ch]
7556
7557 EDAC-NPCM
7558 M:      Marvin Lin <kflin@nuvoton.com>
7559 M:      Stanley Chu <yschu@nuvoton.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7563 F:      drivers/edac/npcm_edac.c
7564
7565 EDAC-PASEMI
7566 M:      Egor Martovetsky <egor@pasemi.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/pasemi_edac.c
7570
7571 EDAC-PND2
7572 M:      Tony Luck <tony.luck@intel.com>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/pnd2_edac.[ch]
7576
7577 EDAC-QCOM
7578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7579 L:      linux-arm-msm@vger.kernel.org
7580 L:      linux-edac@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/edac/qcom_edac.c
7583
7584 EDAC-R82600
7585 M:      Tim Small <tim@buttersideup.com>
7586 L:      linux-edac@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/edac/r82600_edac.c
7589
7590 EDAC-SBRIDGE
7591 M:      Tony Luck <tony.luck@intel.com>
7592 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/sb_edac.c
7596
7597 EDAC-SKYLAKE
7598 M:      Tony Luck <tony.luck@intel.com>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/skx_*.[ch]
7602
7603 EDAC-TI
7604 M:      Tero Kristo <kristo@kernel.org>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Odd Fixes
7607 F:      drivers/edac/ti_edac.c
7608
7609 EDIROL UA-101/UA-1000 DRIVER
7610 M:      Clemens Ladisch <clemens@ladisch.de>
7611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7612 S:      Maintained
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7614 F:      sound/usb/misc/ua101.c
7615
7616 EFI TEST DRIVER
7617 M:      Ivan Hu <ivan.hu@canonical.com>
7618 M:      Ard Biesheuvel <ardb@kernel.org>
7619 L:      linux-efi@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/firmware/efi/test/
7622
7623 EFI VARIABLE FILESYSTEM
7624 M:      Jeremy Kerr <jk@ozlabs.org>
7625 M:      Ard Biesheuvel <ardb@kernel.org>
7626 L:      linux-efi@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7629 F:      fs/efivarfs/
7630
7631 EFIFB FRAMEBUFFER DRIVER
7632 M:      Peter Jones <pjones@redhat.com>
7633 L:      linux-fbdev@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/video/fbdev/efifb.c
7636
7637 EFS FILESYSTEM
7638 S:      Orphan
7639 W:      http://aeschi.ch.eu.org/efs/
7640 F:      fs/efs/
7641
7642 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7643 M:      Douglas Miller <dougmill@linux.ibm.com>
7644 L:      netdev@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/net/ethernet/ibm/ehea/
7647
7648 ELM327 CAN NETWORK DRIVER
7649 M:      Max Staudt <max@enpas.org>
7650 L:      linux-can@vger.kernel.org
7651 S:      Maintained
7652 F:      Documentation/networking/device_drivers/can/can327.rst
7653 F:      drivers/net/can/can327.c
7654
7655 EM28XX VIDEO4LINUX DRIVER
7656 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 W:      https://linuxtv.org
7660 T:      git git://linuxtv.org/media_tree.git
7661 F:      Documentation/admin-guide/media/em28xx*
7662 F:      drivers/media/usb/em28xx/
7663
7664 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7665 M:      Adrian Hunter <adrian.hunter@intel.com>
7666 M:      Ritesh Harjani <riteshh@codeaurora.org>
7667 M:      Asutosh Das <asutoshd@codeaurora.org>
7668 L:      linux-mmc@vger.kernel.org
7669 S:      Supported
7670 F:      drivers/mmc/host/cqhci*
7671
7672 EMS CPC-PCI CAN DRIVER
7673 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7674 M:      support@ems-wuensche.com
7675 L:      linux-can@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/net/can/sja1000/ems_pci.c
7678
7679 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7680 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7681 L:      linux-scsi@vger.kernel.org
7682 S:      Supported
7683 W:      http://www.broadcom.com
7684 F:      drivers/scsi/be2iscsi/
7685
7686 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7687 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7688 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7689 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7690 L:      netdev@vger.kernel.org
7691 S:      Supported
7692 W:      http://www.emulex.com
7693 F:      drivers/net/ethernet/emulex/benet/
7694
7695 EMULEX ONECONNECT ROCE DRIVER
7696 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7697 L:      linux-rdma@vger.kernel.org
7698 S:      Odd Fixes
7699 W:      http://www.broadcom.com
7700 F:      drivers/infiniband/hw/ocrdma/
7701 F:      include/uapi/rdma/ocrdma-abi.h
7702
7703 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7704 M:      James Smart <james.smart@broadcom.com>
7705 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7706 L:      linux-scsi@vger.kernel.org
7707 L:      target-devel@vger.kernel.org
7708 S:      Supported
7709 W:      http://www.broadcom.com
7710 F:      drivers/scsi/elx/
7711
7712 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7713 M:      James Smart <james.smart@broadcom.com>
7714 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7715 L:      linux-scsi@vger.kernel.org
7716 S:      Supported
7717 W:      http://www.broadcom.com
7718 F:      drivers/scsi/lpfc/
7719
7720 ENE CB710 FLASH CARD READER DRIVER
7721 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7722 S:      Maintained
7723 F:      drivers/misc/cb710/
7724 F:      drivers/mmc/host/cb710-mmc.*
7725 F:      include/linux/cb710.h
7726
7727 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7729 S:      Maintained
7730 F:      drivers/media/rc/ene_ir.*
7731
7732 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7733 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7734 L:      linuxppc-dev@lists.ozlabs.org
7735 S:      Maintained
7736 F:      drivers/tty/ehv_bytechan.c
7737
7738 EPSON S1D13XXX FRAMEBUFFER DRIVER
7739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7742 F:      drivers/video/fbdev/s1d13xxxfb.c
7743 F:      include/video/s1d13xxxfb.h
7744
7745 EROFS FILE SYSTEM
7746 M:      Gao Xiang <xiang@kernel.org>
7747 M:      Chao Yu <chao@kernel.org>
7748 R:      Yue Hu <huyue2@coolpad.com>
7749 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7750 L:      linux-erofs@lists.ozlabs.org
7751 S:      Maintained
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7753 F:      Documentation/ABI/testing/sysfs-fs-erofs
7754 F:      Documentation/filesystems/erofs.rst
7755 F:      fs/erofs/
7756 F:      include/trace/events/erofs.h
7757
7758 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7759 M:      Jeff Layton <jlayton@kernel.org>
7760 S:      Maintained
7761 F:      include/linux/errseq.h
7762 F:      lib/errseq.c
7763
7764 ESD CAN/USB DRIVERS
7765 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7766 R:      socketcan@esd.eu
7767 L:      linux-can@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/net/can/usb/esd_usb.c
7770
7771 ET131X NETWORK DRIVER
7772 M:      Mark Einon <mark.einon@gmail.com>
7773 S:      Odd Fixes
7774 F:      drivers/net/ethernet/agere/
7775
7776 ETAS ES58X CAN/USB DRIVER
7777 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/networking/devlink/etas_es58x.rst
7781 F:      drivers/net/can/usb/etas_es58x/
7782
7783 ETHERNET BRIDGE
7784 M:      Roopa Prabhu <roopa@nvidia.com>
7785 M:      Nikolay Aleksandrov <razor@blackwall.org>
7786 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7787 L:      netdev@vger.kernel.org
7788 S:      Maintained
7789 W:      http://www.linuxfoundation.org/en/Net:Bridge
7790 F:      include/linux/netfilter_bridge/
7791 F:      net/bridge/
7792
7793 ETHERNET PHY LIBRARY
7794 M:      Andrew Lunn <andrew@lunn.ch>
7795 M:      Heiner Kallweit <hkallweit1@gmail.com>
7796 R:      Russell King <linux@armlinux.org.uk>
7797 L:      netdev@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7800 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7801 F:      Documentation/devicetree/bindings/net/mdio*
7802 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7803 F:      Documentation/networking/phy.rst
7804 F:      drivers/net/mdio/
7805 F:      drivers/net/mdio/acpi_mdio.c
7806 F:      drivers/net/mdio/fwnode_mdio.c
7807 F:      drivers/net/mdio/of_mdio.c
7808 F:      drivers/net/pcs/
7809 F:      drivers/net/phy/
7810 F:      include/dt-bindings/net/qca-ar803x.h
7811 F:      include/linux/*mdio*.h
7812 F:      include/linux/linkmode.h
7813 F:      include/linux/mdio/*.h
7814 F:      include/linux/mii.h
7815 F:      include/linux/of_net.h
7816 F:      include/linux/phy.h
7817 F:      include/linux/phy_fixed.h
7818 F:      include/linux/phylib_stubs.h
7819 F:      include/linux/platform_data/mdio-bcm-unimac.h
7820 F:      include/linux/platform_data/mdio-gpio.h
7821 F:      include/trace/events/mdio.h
7822 F:      include/uapi/linux/mdio.h
7823 F:      include/uapi/linux/mii.h
7824 F:      net/core/of_net.c
7825
7826 EXEC & BINFMT API
7827 R:      Eric Biederman <ebiederm@xmission.com>
7828 R:      Kees Cook <keescook@chromium.org>
7829 L:      linux-mm@kvack.org
7830 S:      Supported
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7832 F:      fs/*binfmt_*.c
7833 F:      fs/exec.c
7834 F:      include/linux/binfmts.h
7835 F:      include/linux/elf.h
7836 F:      include/uapi/linux/binfmts.h
7837 F:      include/uapi/linux/elf.h
7838 F:      tools/testing/selftests/exec/
7839 N:      asm/elf.h
7840 N:      binfmt
7841
7842 EXFAT FILE SYSTEM
7843 M:      Namjae Jeon <linkinjeon@kernel.org>
7844 M:      Sungjong Seo <sj1557.seo@samsung.com>
7845 L:      linux-fsdevel@vger.kernel.org
7846 S:      Maintained
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7848 F:      fs/exfat/
7849
7850 EXT2 FILE SYSTEM
7851 M:      Jan Kara <jack@suse.com>
7852 L:      linux-ext4@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/filesystems/ext2.rst
7855 F:      fs/ext2/
7856 F:      include/linux/ext2*
7857
7858 EXT4 FILE SYSTEM
7859 M:      "Theodore Ts'o" <tytso@mit.edu>
7860 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7861 L:      linux-ext4@vger.kernel.org
7862 S:      Maintained
7863 W:      http://ext4.wiki.kernel.org
7864 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7866 F:      Documentation/filesystems/ext4/
7867 F:      fs/ext4/
7868 F:      include/trace/events/ext4.h
7869 F:      include/uapi/linux/ext4.h
7870
7871 Extended Verification Module (EVM)
7872 M:      Mimi Zohar <zohar@linux.ibm.com>
7873 L:      linux-integrity@vger.kernel.org
7874 S:      Supported
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7876 F:      security/integrity/
7877 F:      security/integrity/evm/
7878
7879 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7880 M:      Ard Biesheuvel <ardb@kernel.org>
7881 L:      linux-efi@vger.kernel.org
7882 S:      Maintained
7883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7884 F:      Documentation/admin-guide/efi-stub.rst
7885 F:      arch/*/include/asm/efi.h
7886 F:      arch/*/kernel/efi.c
7887 F:      arch/arm/boot/compressed/efi-header.S
7888 F:      arch/x86/platform/efi/
7889 F:      drivers/firmware/efi/
7890 F:      include/linux/efi*.h
7891
7892 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7893 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7894 M:      Chanwoo Choi <cw00.choi@samsung.com>
7895 L:      linux-kernel@vger.kernel.org
7896 S:      Maintained
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7898 F:      Documentation/devicetree/bindings/extcon/
7899 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7900 F:      drivers/extcon/
7901 F:      include/linux/extcon.h
7902 F:      include/linux/extcon/
7903
7904 EXTRA BOOT CONFIG
7905 M:      Masami Hiramatsu <mhiramat@kernel.org>
7906 L:      linux-kernel@vger.kernel.org
7907 L:      linux-trace-kernel@vger.kernel.org
7908 S:      Maintained
7909 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7911 F:      Documentation/admin-guide/bootconfig.rst
7912 F:      fs/proc/bootconfig.c
7913 F:      include/linux/bootconfig.h
7914 F:      lib/bootconfig-data.S
7915 F:      lib/bootconfig.c
7916 F:      tools/bootconfig/*
7917 F:      tools/bootconfig/scripts/*
7918
7919 EXYNOS DP DRIVER
7920 M:      Jingoo Han <jingoohan1@gmail.com>
7921 L:      dri-devel@lists.freedesktop.org
7922 S:      Maintained
7923 F:      drivers/gpu/drm/exynos/exynos_dp*
7924
7925 EXYNOS SYSMMU (IOMMU) driver
7926 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7927 L:      iommu@lists.linux.dev
7928 S:      Maintained
7929 F:      drivers/iommu/exynos-iommu.c
7930
7931 F2FS FILE SYSTEM
7932 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7933 M:      Chao Yu <chao@kernel.org>
7934 L:      linux-f2fs-devel@lists.sourceforge.net
7935 S:      Maintained
7936 W:      https://f2fs.wiki.kernel.org/
7937 Q:      https://patchwork.kernel.org/project/f2fs/list/
7938 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7940 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7941 F:      Documentation/filesystems/f2fs.rst
7942 F:      fs/f2fs/
7943 F:      include/linux/f2fs_fs.h
7944 F:      include/trace/events/f2fs.h
7945 F:      include/uapi/linux/f2fs.h
7946
7947 F71805F HARDWARE MONITORING DRIVER
7948 M:      Jean Delvare <jdelvare@suse.com>
7949 L:      linux-hwmon@vger.kernel.org
7950 S:      Maintained
7951 F:      Documentation/hwmon/f71805f.rst
7952 F:      drivers/hwmon/f71805f.c
7953
7954 FADDR2LINE
7955 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7956 S:      Maintained
7957 F:      scripts/faddr2line
7958
7959 FAILOVER MODULE
7960 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7961 L:      netdev@vger.kernel.org
7962 S:      Supported
7963 F:      Documentation/networking/failover.rst
7964 F:      include/net/failover.h
7965 F:      net/core/failover.c
7966
7967 FANOTIFY
7968 M:      Jan Kara <jack@suse.cz>
7969 R:      Amir Goldstein <amir73il@gmail.com>
7970 R:      Matthew Bobrowski <repnop@google.com>
7971 L:      linux-fsdevel@vger.kernel.org
7972 S:      Maintained
7973 F:      fs/notify/fanotify/
7974 F:      include/linux/fanotify.h
7975 F:      include/uapi/linux/fanotify.h
7976
7977 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7978 M:      Linus Walleij <linus.walleij@linaro.org>
7979 L:      linux-usb@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/usb/fotg210/
7982
7983 FARSYNC SYNCHRONOUS DRIVER
7984 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7985 S:      Supported
7986 W:      http://www.farsite.co.uk/
7987 F:      drivers/net/wan/farsync.*
7988
7989 FAULT INJECTION SUPPORT
7990 M:      Akinobu Mita <akinobu.mita@gmail.com>
7991 S:      Supported
7992 F:      Documentation/fault-injection/
7993 F:      lib/fault-inject.c
7994
7995 FBTFT Framebuffer drivers
7996 L:      dri-devel@lists.freedesktop.org
7997 L:      linux-fbdev@vger.kernel.org
7998 S:      Orphan
7999 F:      drivers/staging/fbtft/
8000
8001 FC0011 TUNER DRIVER
8002 M:      Michael Buesch <m@bues.ch>
8003 L:      linux-media@vger.kernel.org
8004 S:      Maintained
8005 F:      drivers/media/tuners/fc0011.c
8006 F:      drivers/media/tuners/fc0011.h
8007
8008 FC2580 MEDIA DRIVER
8009 M:      Antti Palosaari <crope@iki.fi>
8010 L:      linux-media@vger.kernel.org
8011 S:      Maintained
8012 W:      https://linuxtv.org
8013 W:      http://palosaari.fi/linux/
8014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8015 T:      git git://linuxtv.org/anttip/media_tree.git
8016 F:      drivers/media/tuners/fc2580*
8017
8018 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8019 M:      Hannes Reinecke <hare@suse.de>
8020 L:      linux-scsi@vger.kernel.org
8021 S:      Supported
8022 W:      www.Open-FCoE.org
8023 F:      drivers/scsi/fcoe/
8024 F:      drivers/scsi/libfc/
8025 F:      include/scsi/fc/
8026 F:      include/scsi/libfc.h
8027 F:      include/scsi/libfcoe.h
8028 F:      include/uapi/scsi/fc/
8029
8030 FILE LOCKING (flock() and fcntl()/lockf())
8031 M:      Jeff Layton <jlayton@kernel.org>
8032 M:      Chuck Lever <chuck.lever@oracle.com>
8033 L:      linux-fsdevel@vger.kernel.org
8034 S:      Maintained
8035 F:      fs/fcntl.c
8036 F:      fs/locks.c
8037 F:      include/linux/fcntl.h
8038 F:      include/uapi/linux/fcntl.h
8039
8040 FILESYSTEM DIRECT ACCESS (DAX)
8041 M:      Dan Williams <dan.j.williams@intel.com>
8042 R:      Matthew Wilcox <willy@infradead.org>
8043 R:      Jan Kara <jack@suse.cz>
8044 L:      linux-fsdevel@vger.kernel.org
8045 L:      nvdimm@lists.linux.dev
8046 S:      Supported
8047 F:      fs/dax.c
8048 F:      include/linux/dax.h
8049 F:      include/trace/events/fs_dax.h
8050
8051 FILESYSTEMS (VFS and infrastructure)
8052 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8053 M:      Christian Brauner <brauner@kernel.org>
8054 L:      linux-fsdevel@vger.kernel.org
8055 S:      Maintained
8056 F:      fs/*
8057 F:      include/linux/fs.h
8058 F:      include/linux/fs_types.h
8059 F:      include/uapi/linux/fs.h
8060 F:      include/uapi/linux/openat2.h
8061
8062 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8063 M:      Riku Voipio <riku.voipio@iki.fi>
8064 L:      linux-hwmon@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/hwmon/f75375s.c
8067 F:      include/linux/f75375s.h
8068
8069 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8070 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8071 L:      linux-can@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/net/can/usb/f81604.c
8074
8075 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8076 M:      Clemens Ladisch <clemens@ladisch.de>
8077 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8079 S:      Maintained
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8081 F:      include/uapi/sound/firewire.h
8082 F:      sound/firewire/
8083
8084 FIREWIRE MEDIA DRIVERS (firedtv)
8085 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8086 L:      linux-media@vger.kernel.org
8087 L:      linux1394-devel@lists.sourceforge.net
8088 S:      Maintained
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8090 F:      drivers/media/firewire/
8091
8092 FIREWIRE SBP-2 TARGET
8093 M:      Chris Boot <bootc@bootc.net>
8094 L:      linux-scsi@vger.kernel.org
8095 L:      target-devel@vger.kernel.org
8096 L:      linux1394-devel@lists.sourceforge.net
8097 S:      Maintained
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8099 F:      drivers/target/sbp/
8100
8101 FIREWIRE SUBSYSTEM
8102 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8103 M:      Takashi Sakamoto <takaswie@kernel.org>
8104 L:      linux1394-devel@lists.sourceforge.net
8105 S:      Maintained
8106 W:      http://ieee1394.docs.kernel.org/
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8108 F:      drivers/firewire/
8109 F:      include/linux/firewire.h
8110 F:      include/uapi/linux/firewire*.h
8111 F:      tools/firewire/
8112
8113 FIRMWARE FRAMEWORK FOR ARMV8-A
8114 M:      Sudeep Holla <sudeep.holla@arm.com>
8115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8116 S:      Maintained
8117 F:      drivers/firmware/arm_ffa/
8118 F:      include/linux/arm_ffa.h
8119
8120 FIRMWARE LOADER (request_firmware)
8121 M:      Luis Chamberlain <mcgrof@kernel.org>
8122 M:      Russ Weight <russ.weight@linux.dev>
8123 L:      linux-kernel@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/firmware_class/
8126 F:      drivers/base/firmware_loader/
8127 F:      include/linux/firmware.h
8128
8129 FLEXTIMER FTM-QUADDEC DRIVER
8130 M:      Patrick Havelange <patrick.havelange@essensium.com>
8131 L:      linux-iio@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8134 F:      drivers/counter/ftm-quaddec.c
8135
8136 FLOPPY DRIVER
8137 M:      Denis Efremov <efremov@linux.com>
8138 L:      linux-block@vger.kernel.org
8139 S:      Odd Fixes
8140 F:      drivers/block/floppy.c
8141
8142 FLYSKY FSIA6B RC RECEIVER
8143 M:      Markus Koch <markus@notsyncing.net>
8144 L:      linux-input@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/input/joystick/fsia6b.c
8147
8148 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8149 M:      Geoffrey D. Bennett <g@b4.vu>
8150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8151 S:      Maintained
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8153 F:      sound/usb/mixer_scarlett_gen2.c
8154
8155 FORCEDETH GIGABIT ETHERNET DRIVER
8156 M:      Rain River <rain.1986.08.12@gmail.com>
8157 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8158 L:      netdev@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/net/ethernet/nvidia/*
8161
8162 FORTIFY_SOURCE
8163 M:      Kees Cook <keescook@chromium.org>
8164 L:      linux-hardening@vger.kernel.org
8165 S:      Supported
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8167 F:      include/linux/fortify-string.h
8168 F:      lib/fortify_kunit.c
8169 F:      lib/memcpy_kunit.c
8170 F:      lib/strcat_kunit.c
8171 F:      lib/strscpy_kunit.c
8172 F:      lib/test_fortify/*
8173 F:      scripts/test_fortify.sh
8174 K:      \b__NO_FORTIFY\b
8175
8176 FPGA DFL DRIVERS
8177 M:      Wu Hao <hao.wu@intel.com>
8178 R:      Tom Rix <trix@redhat.com>
8179 L:      linux-fpga@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8182 F:      Documentation/fpga/dfl.rst
8183 F:      drivers/fpga/dfl*
8184 F:      drivers/uio/uio_dfl.c
8185 F:      include/linux/dfl.h
8186 F:      include/uapi/linux/fpga-dfl.h
8187
8188 FPGA MANAGER FRAMEWORK
8189 M:      Moritz Fischer <mdf@kernel.org>
8190 M:      Wu Hao <hao.wu@intel.com>
8191 M:      Xu Yilun <yilun.xu@intel.com>
8192 R:      Tom Rix <trix@redhat.com>
8193 L:      linux-fpga@vger.kernel.org
8194 S:      Maintained
8195 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8197 F:      Documentation/devicetree/bindings/fpga/
8198 F:      Documentation/driver-api/fpga/
8199 F:      Documentation/fpga/
8200 F:      drivers/fpga/
8201 F:      include/linux/fpga/
8202
8203 FPU EMULATOR
8204 M:      Bill Metzenthen <billm@melbpc.org.au>
8205 S:      Maintained
8206 W:      https://floatingpoint.billm.au/
8207 F:      arch/x86/math-emu/
8208
8209 FRAMEBUFFER CORE
8210 M:      Daniel Vetter <daniel@ffwll.ch>
8211 S:      Odd Fixes
8212 T:      git git://anongit.freedesktop.org/drm/drm-misc
8213 F:      drivers/video/fbdev/core/
8214
8215 FRAMEBUFFER LAYER
8216 M:      Helge Deller <deller@gmx.de>
8217 L:      linux-fbdev@vger.kernel.org
8218 L:      dri-devel@lists.freedesktop.org
8219 S:      Maintained
8220 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8222 F:      Documentation/fb/
8223 F:      drivers/video/
8224 F:      include/linux/fb.h
8225 F:      include/uapi/linux/fb.h
8226 F:      include/uapi/video/
8227 F:      include/video/
8228
8229 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8230 M:      Horia Geantă <horia.geanta@nxp.com>
8231 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8232 M:      Gaurav Jain <gaurav.jain@nxp.com>
8233 L:      linux-crypto@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8236 F:      drivers/crypto/caam/
8237
8238 FREESCALE COLDFIRE M5441X MMC DRIVER
8239 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8240 L:      linux-mmc@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8243 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8244
8245 FREESCALE DIU FRAMEBUFFER DRIVER
8246 M:      Timur Tabi <timur@kernel.org>
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/video/fbdev/fsl-diu-fb.*
8250
8251 FREESCALE DMA DRIVER
8252 M:      Li Yang <leoyang.li@nxp.com>
8253 M:      Zhang Wei <zw@zh-kernel.org>
8254 L:      linuxppc-dev@lists.ozlabs.org
8255 S:      Maintained
8256 F:      drivers/dma/fsldma.*
8257
8258 FREESCALE DSPI DRIVER
8259 M:      Vladimir Oltean <olteanv@gmail.com>
8260 L:      linux-spi@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8263 F:      drivers/spi/spi-fsl-dspi.c
8264 F:      include/linux/spi/spi-fsl-dspi.h
8265
8266 FREESCALE ENETC ETHERNET DRIVERS
8267 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8268 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8269 L:      netdev@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/net/ethernet/freescale/enetc/
8272
8273 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8274 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8275 L:      netdev@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8278 F:      drivers/net/ethernet/freescale/gianfar*
8279
8280 FREESCALE GPMI NAND DRIVER
8281 M:      Han Xu <han.xu@nxp.com>
8282 L:      linux-mtd@lists.infradead.org
8283 S:      Maintained
8284 F:      drivers/mtd/nand/raw/gpmi-nand/*
8285
8286 FREESCALE I2C CPM DRIVER
8287 M:      Jochen Friedrich <jochen@scram.de>
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      drivers/i2c/busses/i2c-cpm.c
8292
8293 FREESCALE IMX / MXC FEC DRIVER
8294 M:      Wei Fang <wei.fang@nxp.com>
8295 R:      Shenwei Wang <shenwei.wang@nxp.com>
8296 R:      Clark Wang <xiaoning.wang@nxp.com>
8297 R:      NXP Linux Team <linux-imx@nxp.com>
8298 L:      netdev@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8301 F:      drivers/net/ethernet/freescale/fec.h
8302 F:      drivers/net/ethernet/freescale/fec_main.c
8303 F:      drivers/net/ethernet/freescale/fec_ptp.c
8304
8305 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8306 M:      Sascha Hauer <s.hauer@pengutronix.de>
8307 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8308 L:      linux-fbdev@vger.kernel.org
8309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8310 S:      Maintained
8311 F:      drivers/video/fbdev/imxfb.c
8312
8313 FREESCALE IMX DDR PMU DRIVER
8314 M:      Frank Li <Frank.li@nxp.com>
8315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8316 S:      Maintained
8317 F:      Documentation/admin-guide/perf/imx-ddr.rst
8318 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8319 F:      drivers/perf/fsl_imx8_ddr_perf.c
8320
8321 FREESCALE IMX I2C DRIVER
8322 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8323 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8324 L:      linux-i2c@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8327 F:      drivers/i2c/busses/i2c-imx.c
8328
8329 FREESCALE IMX LPI2C DRIVER
8330 M:      Dong Aisheng <aisheng.dong@nxp.com>
8331 L:      linux-i2c@vger.kernel.org
8332 L:      linux-imx@nxp.com
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8335 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8336
8337 FREESCALE MPC I2C DRIVER
8338 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8342 F:      drivers/i2c/busses/i2c-mpc.c
8343
8344 FREESCALE QORIQ DPAA ETHERNET DRIVER
8345 M:      Madalin Bucur <madalin.bucur@nxp.com>
8346 L:      netdev@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/freescale/dpaa
8349
8350 FREESCALE QORIQ DPAA FMAN DRIVER
8351 M:      Madalin Bucur <madalin.bucur@nxp.com>
8352 R:      Sean Anderson <sean.anderson@seco.com>
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8356 F:      drivers/net/ethernet/freescale/fman
8357
8358 FREESCALE QORIQ PTP CLOCK DRIVER
8359 M:      Yangbo Lu <yangbo.lu@nxp.com>
8360 L:      netdev@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8363 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8364 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8365 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8366 F:      drivers/ptp/ptp_qoriq.c
8367 F:      drivers/ptp/ptp_qoriq_debugfs.c
8368 F:      include/linux/fsl/ptp_qoriq.h
8369
8370 FREESCALE QUAD SPI DRIVER
8371 M:      Han Xu <han.xu@nxp.com>
8372 L:      linux-spi@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8375 F:      drivers/spi/spi-fsl-qspi.c
8376
8377 FREESCALE QUICC ENGINE LIBRARY
8378 M:      Qiang Zhao <qiang.zhao@nxp.com>
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/soc/fsl/qe/
8382 F:      include/soc/fsl/qe/
8383
8384 FREESCALE QUICC ENGINE QMC DRIVER
8385 M:      Herve Codina <herve.codina@bootlin.com>
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8389 F:      drivers/soc/fsl/qe/qmc.c
8390 F:      include/soc/fsl/qe/qmc.h
8391
8392 FREESCALE QUICC ENGINE TSA DRIVER
8393 M:      Herve Codina <herve.codina@bootlin.com>
8394 L:      linuxppc-dev@lists.ozlabs.org
8395 S:      Maintained
8396 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8397 F:      drivers/soc/fsl/qe/tsa.c
8398 F:      drivers/soc/fsl/qe/tsa.h
8399 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8400
8401 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8402 M:      Li Yang <leoyang.li@nxp.com>
8403 L:      netdev@vger.kernel.org
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 S:      Maintained
8406 F:      drivers/net/ethernet/freescale/ucc_geth*
8407
8408 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8409 M:      Zhao Qiang <qiang.zhao@nxp.com>
8410 L:      netdev@vger.kernel.org
8411 L:      linuxppc-dev@lists.ozlabs.org
8412 S:      Maintained
8413 F:      drivers/net/wan/fsl_ucc_hdlc*
8414
8415 FREESCALE QUICC ENGINE UCC UART DRIVER
8416 M:      Timur Tabi <timur@kernel.org>
8417 L:      linuxppc-dev@lists.ozlabs.org
8418 S:      Maintained
8419 F:      drivers/tty/serial/ucc_uart.c
8420
8421 FREESCALE SOC DRIVERS
8422 M:      Li Yang <leoyang.li@nxp.com>
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8427 F:      Documentation/devicetree/bindings/soc/fsl/
8428 F:      drivers/soc/fsl/
8429 F:      include/linux/fsl/
8430 F:      include/soc/fsl/
8431
8432 FREESCALE SOC FS_ENET DRIVER
8433 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8434 L:      linuxppc-dev@lists.ozlabs.org
8435 L:      netdev@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/net/ethernet/freescale/fs_enet/
8438
8439 FREESCALE SOC SOUND DRIVERS
8440 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8441 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8442 R:      Fabio Estevam <festevam@gmail.com>
8443 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8445 L:      linuxppc-dev@lists.ozlabs.org
8446 S:      Maintained
8447 F:      sound/soc/fsl/fsl*
8448 F:      sound/soc/fsl/imx*
8449 F:      sound/soc/fsl/mpc8610_hpcd.c
8450
8451 FREESCALE SOC SOUND QMC DRIVER
8452 M:      Herve Codina <herve.codina@bootlin.com>
8453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8454 L:      linuxppc-dev@lists.ozlabs.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8457 F:      sound/soc/fsl/fsl_qmc_audio.c
8458
8459 FREESCALE USB PERIPHERAL DRIVERS
8460 M:      Li Yang <leoyang.li@nxp.com>
8461 L:      linux-usb@vger.kernel.org
8462 L:      linuxppc-dev@lists.ozlabs.org
8463 S:      Maintained
8464 F:      drivers/usb/gadget/udc/fsl*
8465
8466 FREESCALE USB PHY DRIVER
8467 M:      Ran Wang <ran.wang_1@nxp.com>
8468 L:      linux-usb@vger.kernel.org
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Maintained
8471 F:      drivers/usb/phy/phy-fsl-usb*
8472
8473 FREEVXFS FILESYSTEM
8474 M:      Christoph Hellwig <hch@infradead.org>
8475 S:      Maintained
8476 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8477 F:      fs/freevxfs/
8478
8479 FREEZER
8480 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8481 M:      Pavel Machek <pavel@ucw.cz>
8482 L:      linux-pm@vger.kernel.org
8483 S:      Supported
8484 F:      Documentation/power/freezing-of-tasks.rst
8485 F:      include/linux/freezer.h
8486 F:      kernel/freezer.c
8487
8488 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8489 M:      David Howells <dhowells@redhat.com>
8490 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8491 S:      Supported
8492 F:      Documentation/filesystems/caching/
8493 F:      fs/fscache/
8494 F:      include/linux/fscache*.h
8495
8496 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8497 M:      Eric Biggers <ebiggers@kernel.org>
8498 M:      Theodore Y. Ts'o <tytso@mit.edu>
8499 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8500 L:      linux-fscrypt@vger.kernel.org
8501 S:      Supported
8502 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8503 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8504 F:      Documentation/filesystems/fscrypt.rst
8505 F:      fs/crypto/
8506 F:      include/linux/fscrypt.h
8507 F:      include/uapi/linux/fscrypt.h
8508
8509 FSI SUBSYSTEM
8510 M:      Jeremy Kerr <jk@ozlabs.org>
8511 M:      Joel Stanley <joel@jms.id.au>
8512 R:      Alistar Popple <alistair@popple.id.au>
8513 R:      Eddie James <eajames@linux.ibm.com>
8514 L:      linux-fsi@lists.ozlabs.org
8515 S:      Supported
8516 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8518 F:      drivers/fsi/
8519 F:      include/linux/fsi*.h
8520 F:      include/trace/events/fsi*.h
8521
8522 FSI-ATTACHED I2C DRIVER
8523 M:      Eddie James <eajames@linux.ibm.com>
8524 L:      linux-i2c@vger.kernel.org
8525 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8528 F:      drivers/i2c/busses/i2c-fsi.c
8529
8530 FSI-ATTACHED SPI DRIVER
8531 M:      Eddie James <eajames@linux.ibm.com>
8532 L:      linux-spi@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8535 F:      drivers/spi/spi-fsi.c
8536
8537 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8538 M:      Jan Kara <jack@suse.cz>
8539 R:      Amir Goldstein <amir73il@gmail.com>
8540 L:      linux-fsdevel@vger.kernel.org
8541 S:      Maintained
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8543 F:      fs/notify/
8544 F:      include/linux/fsnotify*.h
8545
8546 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8547 M:      Eric Biggers <ebiggers@kernel.org>
8548 M:      Theodore Y. Ts'o <tytso@mit.edu>
8549 L:      fsverity@lists.linux.dev
8550 S:      Supported
8551 Q:      https://patchwork.kernel.org/project/fsverity/list/
8552 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8553 F:      Documentation/filesystems/fsverity.rst
8554 F:      fs/verity/
8555 F:      include/linux/fsverity.h
8556 F:      include/uapi/linux/fsverity.h
8557
8558 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8559 M:      Michael Zaidman <michael.zaidman@gmail.com>
8560 L:      linux-i2c@vger.kernel.org
8561 L:      linux-input@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/hid/hid-ft260.c
8564
8565 FUJITSU LAPTOP EXTRAS
8566 M:      Jonathan Woithe <jwoithe@just42.net>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/fujitsu-laptop.c
8570
8571 FUJITSU TABLET EXTRAS
8572 M:      Robert Gerlach <khnz@gmx.de>
8573 L:      platform-driver-x86@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/platform/x86/fujitsu-tablet.c
8576
8577 FUNCTION HOOKS (FTRACE)
8578 M:      Steven Rostedt <rostedt@goodmis.org>
8579 M:      Masami Hiramatsu <mhiramat@kernel.org>
8580 R:      Mark Rutland <mark.rutland@arm.com>
8581 L:      linux-kernel@vger.kernel.org
8582 L:      linux-trace-kernel@vger.kernel.org
8583 S:      Maintained
8584 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8586 F:      Documentation/trace/ftrace*
8587 F:      arch/*/*/*/*ftrace*
8588 F:      arch/*/*/*ftrace*
8589 F:      include/*/ftrace.h
8590 F:      kernel/trace/fgraph.c
8591 F:      kernel/trace/ftrace*
8592 F:      samples/ftrace
8593
8594 FUNGIBLE ETHERNET DRIVERS
8595 M:      Dimitris Michailidis <dmichail@fungible.com>
8596 L:      netdev@vger.kernel.org
8597 S:      Supported
8598 F:      drivers/net/ethernet/fungible/
8599
8600 FUSE: FILESYSTEM IN USERSPACE
8601 M:      Miklos Szeredi <miklos@szeredi.hu>
8602 L:      linux-fsdevel@vger.kernel.org
8603 S:      Maintained
8604 W:      https://github.com/libfuse/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8606 F:      Documentation/filesystems/fuse.rst
8607 F:      fs/fuse/
8608 F:      include/uapi/linux/fuse.h
8609
8610 FUTEX SUBSYSTEM
8611 M:      Thomas Gleixner <tglx@linutronix.de>
8612 M:      Ingo Molnar <mingo@redhat.com>
8613 R:      Peter Zijlstra <peterz@infradead.org>
8614 R:      Darren Hart <dvhart@infradead.org>
8615 R:      Davidlohr Bueso <dave@stgolabs.net>
8616 R:      André Almeida <andrealmeid@igalia.com>
8617 L:      linux-kernel@vger.kernel.org
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8620 F:      Documentation/locking/*futex*
8621 F:      include/asm-generic/futex.h
8622 F:      include/linux/futex.h
8623 F:      include/uapi/linux/futex.h
8624 F:      kernel/futex/*
8625 F:      tools/perf/bench/futex*
8626 F:      tools/testing/selftests/futex/
8627
8628 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8629 M:      Tim Harvey <tharvey@gateworks.com>
8630 S:      Maintained
8631 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8632 F:      Documentation/hwmon/gsc-hwmon.rst
8633 F:      drivers/hwmon/gsc-hwmon.c
8634 F:      drivers/mfd/gateworks-gsc.c
8635 F:      include/linux/mfd/gsc.h
8636 F:      include/linux/platform_data/gsc_hwmon.h
8637
8638 GCC PLUGINS
8639 M:      Kees Cook <keescook@chromium.org>
8640 L:      linux-hardening@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8643 F:      Documentation/kbuild/gcc-plugins.rst
8644 F:      scripts/Makefile.gcc-plugins
8645 F:      scripts/gcc-plugins/
8646
8647 GCOV BASED KERNEL PROFILING
8648 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8649 S:      Maintained
8650 F:      Documentation/dev-tools/gcov.rst
8651 F:      kernel/gcov/
8652
8653 GDB KERNEL DEBUGGING HELPER SCRIPTS
8654 M:      Jan Kiszka <jan.kiszka@siemens.com>
8655 M:      Kieran Bingham <kbingham@kernel.org>
8656 S:      Supported
8657 F:      scripts/gdb/
8658
8659 GEMINI CRYPTO DRIVER
8660 M:      Corentin Labbe <clabbe@baylibre.com>
8661 L:      linux-crypto@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/crypto/gemini/
8664
8665 GEMTEK FM RADIO RECEIVER DRIVER
8666 M:      Hans Verkuil <hverkuil@xs4all.nl>
8667 L:      linux-media@vger.kernel.org
8668 S:      Maintained
8669 W:      https://linuxtv.org
8670 T:      git git://linuxtv.org/media_tree.git
8671 F:      drivers/media/radio/radio-gemtek*
8672
8673 GENERIC ARCHITECTURE TOPOLOGY
8674 M:      Sudeep Holla <sudeep.holla@arm.com>
8675 L:      linux-kernel@vger.kernel.org
8676 S:      Maintained
8677 F:      drivers/base/arch_topology.c
8678 F:      include/linux/arch_topology.h
8679
8680 GENERIC ENTRY CODE
8681 M:      Thomas Gleixner <tglx@linutronix.de>
8682 M:      Peter Zijlstra <peterz@infradead.org>
8683 M:      Andy Lutomirski <luto@kernel.org>
8684 L:      linux-kernel@vger.kernel.org
8685 S:      Maintained
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8687 F:      include/linux/entry-common.h
8688 F:      include/linux/entry-kvm.h
8689 F:      kernel/entry/
8690
8691 GENERIC GPIO I2C DRIVER
8692 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8693 S:      Supported
8694 F:      drivers/i2c/busses/i2c-gpio.c
8695 F:      include/linux/platform_data/i2c-gpio.h
8696
8697 GENERIC GPIO I2C MULTIPLEXER DRIVER
8698 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8699 L:      linux-i2c@vger.kernel.org
8700 S:      Supported
8701 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8702 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8703 F:      include/linux/platform_data/i2c-mux-gpio.h
8704
8705 GENERIC HDLC (WAN) DRIVERS
8706 M:      Krzysztof Halasa <khc@pm.waw.pl>
8707 S:      Maintained
8708 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8709 F:      drivers/net/wan/c101.c
8710 F:      drivers/net/wan/hd6457*
8711 F:      drivers/net/wan/hdlc*
8712 F:      drivers/net/wan/n2.c
8713 F:      drivers/net/wan/pc300too.c
8714 F:      drivers/net/wan/pci200syn.c
8715 F:      drivers/net/wan/wanxl*
8716
8717 GENERIC INCLUDE/ASM HEADER FILES
8718 M:      Arnd Bergmann <arnd@arndb.de>
8719 L:      linux-arch@vger.kernel.org
8720 S:      Maintained
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8722 F:      include/asm-generic/
8723 F:      include/uapi/asm-generic/
8724
8725 GENERIC PHY FRAMEWORK
8726 M:      Vinod Koul <vkoul@kernel.org>
8727 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8728 L:      linux-phy@lists.infradead.org
8729 S:      Supported
8730 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8732 F:      Documentation/devicetree/bindings/phy/
8733 F:      drivers/phy/
8734 F:      include/dt-bindings/phy/
8735 F:      include/linux/phy/
8736
8737 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8739 S:      Supported
8740 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8741
8742 GENERIC PM DOMAINS
8743 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8744 M:      Kevin Hilman <khilman@kernel.org>
8745 M:      Ulf Hansson <ulf.hansson@linaro.org>
8746 L:      linux-pm@vger.kernel.org
8747 S:      Supported
8748 F:      Documentation/devicetree/bindings/power/power?domain*
8749 F:      drivers/base/power/domain*.c
8750 F:      include/linux/pm_domain.h
8751
8752 GENERIC PM DOMAIN PROVIDERS
8753 M:      Ulf Hansson <ulf.hansson@linaro.org>
8754 L:      linux-pm@vger.kernel.org
8755 S:      Supported
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8757 F:      drivers/pmdomain/
8758
8759 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8760 M:      Eugen Hristev <eugen.hristev@microchip.com>
8761 L:      linux-input@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/input/touchscreen/resistive-adc-touch.c
8764
8765 GENERIC STRING LIBRARY
8766 M:      Kees Cook <keescook@chromium.org>
8767 R:      Andy Shevchenko <andy@kernel.org>
8768 L:      linux-hardening@vger.kernel.org
8769 S:      Supported
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8771 F:      include/linux/string.h
8772 F:      include/linux/string_choices.h
8773 F:      include/linux/string_helpers.h
8774 F:      lib/string.c
8775 F:      lib/string_helpers.c
8776 F:      lib/test-string_helpers.c
8777 F:      lib/test_string.c
8778
8779 GENERIC UIO DRIVER FOR PCI DEVICES
8780 M:      "Michael S. Tsirkin" <mst@redhat.com>
8781 L:      kvm@vger.kernel.org
8782 S:      Supported
8783 F:      drivers/uio/uio_pci_generic.c
8784
8785 GENERIC VDSO LIBRARY
8786 M:      Andy Lutomirski <luto@kernel.org>
8787 M:      Thomas Gleixner <tglx@linutronix.de>
8788 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8789 L:      linux-kernel@vger.kernel.org
8790 S:      Maintained
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8792 F:      include/asm-generic/vdso/vsyscall.h
8793 F:      include/vdso/
8794 F:      kernel/time/vsyscall.c
8795 F:      lib/vdso/
8796
8797 GENWQE (IBM Generic Workqueue Card)
8798 M:      Frank Haverkamp <haver@linux.ibm.com>
8799 S:      Supported
8800 F:      drivers/misc/genwqe/
8801
8802 GET_MAINTAINER SCRIPT
8803 M:      Joe Perches <joe@perches.com>
8804 S:      Maintained
8805 F:      scripts/get_maintainer.pl
8806
8807 GFS2 FILE SYSTEM
8808 M:      Bob Peterson <rpeterso@redhat.com>
8809 M:      Andreas Gruenbacher <agruenba@redhat.com>
8810 L:      gfs2@lists.linux.dev
8811 S:      Supported
8812 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8814 F:      Documentation/filesystems/gfs2*
8815 F:      fs/gfs2/
8816 F:      include/uapi/linux/gfs2_ondisk.h
8817
8818 GIGABYTE WMI DRIVER
8819 M:      Thomas Weißschuh <thomas@weissschuh.net>
8820 L:      platform-driver-x86@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/platform/x86/gigabyte-wmi.c
8823
8824 GNSS SUBSYSTEM
8825 M:      Johan Hovold <johan@kernel.org>
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8828 F:      Documentation/ABI/testing/sysfs-class-gnss
8829 F:      Documentation/devicetree/bindings/gnss/
8830 F:      drivers/gnss/
8831 F:      include/linux/gnss.h
8832
8833 GO7007 MPEG CODEC
8834 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/media/usb/go7007/
8838
8839 GOODIX TOUCHSCREEN
8840 M:      Bastien Nocera <hadess@hadess.net>
8841 M:      Hans de Goede <hdegoede@redhat.com>
8842 L:      linux-input@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/input/touchscreen/goodix*
8845
8846 GOOGLE ETHERNET DRIVERS
8847 M:      Jeroen de Borst <jeroendb@google.com>
8848 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8849 R:      Shailend Chand <shailend@google.com>
8850 L:      netdev@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8853 F:      drivers/net/ethernet/google
8854
8855 GOOGLE FIRMWARE DRIVERS
8856 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8857 R:      Brian Norris <briannorris@chromium.org>
8858 R:      Julius Werner <jwerner@chromium.org>
8859 L:      chrome-platform@lists.linux.dev
8860 S:      Maintained
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8862 F:      drivers/firmware/google/
8863
8864 GPD POCKET FAN DRIVER
8865 M:      Hans de Goede <hdegoede@redhat.com>
8866 L:      platform-driver-x86@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/platform/x86/gpd-pocket-fan.c
8869
8870 GPIO ACPI SUPPORT
8871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8872 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8873 L:      linux-gpio@vger.kernel.org
8874 L:      linux-acpi@vger.kernel.org
8875 S:      Supported
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8877 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8878 F:      drivers/gpio/gpiolib-acpi.c
8879 F:      drivers/gpio/gpiolib-acpi.h
8880
8881 GPIO AGGREGATOR
8882 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8883 L:      linux-gpio@vger.kernel.org
8884 S:      Supported
8885 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8886 F:      drivers/gpio/gpio-aggregator.c
8887
8888 GPIO IR Transmitter
8889 M:      Sean Young <sean@mess.org>
8890 L:      linux-media@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8893 F:      drivers/media/rc/gpio-ir-tx.c
8894
8895 GPIO MOCKUP DRIVER
8896 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8897 L:      linux-gpio@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/gpio/gpio-mockup.c
8900 F:      tools/testing/selftests/gpio/
8901
8902 GPIO REGMAP
8903 M:      Michael Walle <michael@walle.cc>
8904 S:      Maintained
8905 F:      drivers/gpio/gpio-regmap.c
8906 F:      include/linux/gpio/regmap.h
8907 K:      (devm_)?gpio_regmap_(un)?register
8908
8909 GPIO SUBSYSTEM
8910 M:      Linus Walleij <linus.walleij@linaro.org>
8911 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8912 R:      Andy Shevchenko <andy@kernel.org>
8913 L:      linux-gpio@vger.kernel.org
8914 S:      Maintained
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8916 F:      Documentation/ABI/obsolete/sysfs-gpio
8917 F:      Documentation/ABI/testing/gpio-cdev
8918 F:      Documentation/admin-guide/gpio/
8919 F:      Documentation/devicetree/bindings/gpio/
8920 F:      Documentation/driver-api/gpio/
8921 F:      drivers/gpio/
8922 F:      include/dt-bindings/gpio/
8923 F:      include/linux/gpio.h
8924 F:      include/linux/gpio/
8925 F:      include/linux/of_gpio.h
8926 F:      include/uapi/linux/gpio.h
8927 F:      tools/gpio/
8928
8929 GRE DEMULTIPLEXER DRIVER
8930 M:      Dmitry Kozlov <xeb@mail.ru>
8931 L:      netdev@vger.kernel.org
8932 S:      Maintained
8933 F:      include/net/gre.h
8934 F:      net/ipv4/gre_demux.c
8935 F:      net/ipv4/gre_offload.c
8936
8937 GRETH 10/100/1G Ethernet MAC device driver
8938 M:      Andreas Larsson <andreas@gaisler.com>
8939 L:      netdev@vger.kernel.org
8940 S:      Maintained
8941 F:      drivers/net/ethernet/aeroflex/
8942
8943 GREYBUS AUDIO PROTOCOLS DRIVERS
8944 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8945 M:      Mark Greer <mgreer@animalcreek.com>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/audio_apbridgea.c
8948 F:      drivers/staging/greybus/audio_apbridgea.h
8949 F:      drivers/staging/greybus/audio_codec.c
8950 F:      drivers/staging/greybus/audio_codec.h
8951 F:      drivers/staging/greybus/audio_gb.c
8952 F:      drivers/staging/greybus/audio_manager.c
8953 F:      drivers/staging/greybus/audio_manager.h
8954 F:      drivers/staging/greybus/audio_manager_module.c
8955 F:      drivers/staging/greybus/audio_manager_private.h
8956 F:      drivers/staging/greybus/audio_manager_sysfs.c
8957 F:      drivers/staging/greybus/audio_module.c
8958 F:      drivers/staging/greybus/audio_topology.c
8959
8960 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8961 M:      Viresh Kumar <vireshk@kernel.org>
8962 S:      Maintained
8963 F:      drivers/staging/greybus/authentication.c
8964 F:      drivers/staging/greybus/bootrom.c
8965 F:      drivers/staging/greybus/firmware.h
8966 F:      drivers/staging/greybus/fw-core.c
8967 F:      drivers/staging/greybus/fw-download.c
8968 F:      drivers/staging/greybus/fw-management.c
8969 F:      drivers/staging/greybus/greybus_authentication.h
8970 F:      drivers/staging/greybus/greybus_firmware.h
8971 F:      drivers/staging/greybus/hid.c
8972 F:      drivers/staging/greybus/i2c.c
8973 F:      drivers/staging/greybus/spi.c
8974 F:      drivers/staging/greybus/spilib.c
8975 F:      drivers/staging/greybus/spilib.h
8976
8977 GREYBUS LOOPBACK DRIVER
8978 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/loopback.c
8981
8982 GREYBUS PLATFORM DRIVERS
8983 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8984 S:      Maintained
8985 F:      drivers/staging/greybus/arche-apb-ctrl.c
8986 F:      drivers/staging/greybus/arche-platform.c
8987 F:      drivers/staging/greybus/arche_platform.h
8988
8989 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8991 S:      Maintained
8992 F:      drivers/staging/greybus/gpio.c
8993 F:      drivers/staging/greybus/light.c
8994 F:      drivers/staging/greybus/power_supply.c
8995 F:      drivers/staging/greybus/sdio.c
8996 F:      drivers/staging/greybus/spi.c
8997 F:      drivers/staging/greybus/spilib.c
8998
8999 GREYBUS SUBSYSTEM
9000 M:      Johan Hovold <johan@kernel.org>
9001 M:      Alex Elder <elder@kernel.org>
9002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9003 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9004 S:      Maintained
9005 F:      drivers/greybus/
9006 F:      drivers/staging/greybus/
9007 F:      include/linux/greybus.h
9008 F:      include/linux/greybus/
9009
9010 GREYBUS UART PROTOCOLS DRIVERS
9011 M:      David Lin <dtwlin@gmail.com>
9012 S:      Maintained
9013 F:      drivers/staging/greybus/log.c
9014 F:      drivers/staging/greybus/uart.c
9015
9016 GS1662 VIDEO SERIALIZER
9017 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://linuxtv.org/media_tree.git
9021 F:      drivers/media/spi/gs1662.c
9022
9023 GSPCA FINEPIX SUBDRIVER
9024 M:      Frank Zago <frank@zago.net>
9025 L:      linux-media@vger.kernel.org
9026 S:      Maintained
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/gspca/finepix.c
9029
9030 GSPCA GL860 SUBDRIVER
9031 M:      Olivier Lorin <o.lorin@laposte.net>
9032 L:      linux-media@vger.kernel.org
9033 S:      Maintained
9034 T:      git git://linuxtv.org/media_tree.git
9035 F:      drivers/media/usb/gspca/gl860/
9036
9037 GSPCA M5602 SUBDRIVER
9038 M:      Erik Andren <erik.andren@gmail.com>
9039 L:      linux-media@vger.kernel.org
9040 S:      Maintained
9041 T:      git git://linuxtv.org/media_tree.git
9042 F:      drivers/media/usb/gspca/m5602/
9043
9044 GSPCA PAC207 SONIXB SUBDRIVER
9045 M:      Hans Verkuil <hverkuil@xs4all.nl>
9046 L:      linux-media@vger.kernel.org
9047 S:      Odd Fixes
9048 T:      git git://linuxtv.org/media_tree.git
9049 F:      drivers/media/usb/gspca/pac207.c
9050
9051 GSPCA SN9C20X SUBDRIVER
9052 M:      Brian Johnson <brijohn@gmail.com>
9053 L:      linux-media@vger.kernel.org
9054 S:      Maintained
9055 T:      git git://linuxtv.org/media_tree.git
9056 F:      drivers/media/usb/gspca/sn9c20x.c
9057
9058 GSPCA T613 SUBDRIVER
9059 M:      Leandro Costantino <lcostantino@gmail.com>
9060 L:      linux-media@vger.kernel.org
9061 S:      Maintained
9062 T:      git git://linuxtv.org/media_tree.git
9063 F:      drivers/media/usb/gspca/t613.c
9064
9065 GSPCA USB WEBCAM DRIVER
9066 M:      Hans Verkuil <hverkuil@xs4all.nl>
9067 L:      linux-media@vger.kernel.org
9068 S:      Odd Fixes
9069 T:      git git://linuxtv.org/media_tree.git
9070 F:      drivers/media/usb/gspca/
9071
9072 GTP (GPRS Tunneling Protocol)
9073 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9074 M:      Harald Welte <laforge@gnumonks.org>
9075 L:      osmocom-net-gprs@lists.osmocom.org
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9078 F:      drivers/net/gtp.c
9079
9080 GUID PARTITION TABLE (GPT)
9081 M:      Davidlohr Bueso <dave@stgolabs.net>
9082 L:      linux-efi@vger.kernel.org
9083 S:      Maintained
9084 F:      block/partitions/efi.*
9085
9086 HABANALABS PCI DRIVER
9087 M:      Oded Gabbay <ogabbay@kernel.org>
9088 L:      dri-devel@lists.freedesktop.org
9089 S:      Supported
9090 C:      irc://irc.oftc.net/dri-devel
9091 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9092 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9093 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9094 F:      drivers/accel/habanalabs/
9095 F:      include/trace/events/habanalabs.h
9096 F:      include/uapi/drm/habanalabs_accel.h
9097
9098 HACKRF MEDIA DRIVER
9099 M:      Antti Palosaari <crope@iki.fi>
9100 L:      linux-media@vger.kernel.org
9101 S:      Maintained
9102 W:      https://linuxtv.org
9103 W:      http://palosaari.fi/linux/
9104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9105 T:      git git://linuxtv.org/anttip/media_tree.git
9106 F:      drivers/media/usb/hackrf/
9107
9108 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9109 M:      Chuck Lever <chuck.lever@oracle.com>
9110 L:      kernel-tls-handshake@lists.linux.dev
9111 L:      netdev@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/netlink/specs/handshake.yaml
9114 F:      Documentation/networking/tls-handshake.rst
9115 F:      include/net/handshake.h
9116 F:      include/trace/events/handshake.h
9117 F:      net/handshake/
9118
9119 HANTRO VPU CODEC DRIVER
9120 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9121 M:      Philipp Zabel <p.zabel@pengutronix.de>
9122 L:      linux-media@vger.kernel.org
9123 L:      linux-rockchip@lists.infradead.org
9124 S:      Maintained
9125 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9126 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9127 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9128 F:      drivers/media/platform/verisilicon/
9129
9130 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9131 M:      Frank Seidel <frank@f-seidel.de>
9132 L:      platform-driver-x86@vger.kernel.org
9133 S:      Maintained
9134 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9135 F:      drivers/platform/x86/hdaps.c
9136
9137 HARDWARE MONITORING
9138 M:      Jean Delvare <jdelvare@suse.com>
9139 M:      Guenter Roeck <linux@roeck-us.net>
9140 L:      linux-hwmon@vger.kernel.org
9141 S:      Maintained
9142 W:      http://hwmon.wiki.kernel.org/
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9144 F:      Documentation/ABI/testing/sysfs-class-hwmon
9145 F:      Documentation/devicetree/bindings/hwmon/
9146 F:      Documentation/hwmon/
9147 F:      drivers/hwmon/
9148 F:      include/linux/hwmon*.h
9149 F:      include/trace/events/hwmon*.h
9150 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9151
9152 HARDWARE RANDOM NUMBER GENERATOR CORE
9153 M:      Olivia Mackall <olivia@selenic.com>
9154 M:      Herbert Xu <herbert@gondor.apana.org.au>
9155 L:      linux-crypto@vger.kernel.org
9156 S:      Odd fixes
9157 F:      Documentation/admin-guide/hw_random.rst
9158 F:      Documentation/devicetree/bindings/rng/
9159 F:      drivers/char/hw_random/
9160 F:      include/linux/hw_random.h
9161
9162 HARDWARE SPINLOCK CORE
9163 M:      Ohad Ben-Cohen <ohad@wizery.com>
9164 M:      Bjorn Andersson <andersson@kernel.org>
9165 R:      Baolin Wang <baolin.wang7@gmail.com>
9166 L:      linux-remoteproc@vger.kernel.org
9167 S:      Maintained
9168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9169 F:      Documentation/devicetree/bindings/hwlock/
9170 F:      Documentation/locking/hwspinlock.rst
9171 F:      drivers/hwspinlock/
9172 F:      include/linux/hwspinlock.h
9173
9174 HARDWARE TRACING FACILITIES
9175 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9176 S:      Maintained
9177 F:      drivers/hwtracing/
9178
9179 HARMONY SOUND DRIVER
9180 L:      linux-parisc@vger.kernel.org
9181 S:      Maintained
9182 F:      sound/parisc/harmony.*
9183
9184 HDPVR USB VIDEO ENCODER DRIVER
9185 M:      Hans Verkuil <hverkuil@xs4all.nl>
9186 L:      linux-media@vger.kernel.org
9187 S:      Odd Fixes
9188 W:      https://linuxtv.org
9189 T:      git git://linuxtv.org/media_tree.git
9190 F:      drivers/media/usb/hdpvr/
9191
9192 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9193 M:      Matt Hsiao <matt.hsiao@hpe.com>
9194 S:      Supported
9195 F:      drivers/misc/hpilo.[ch]
9196
9197 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9198 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9199 S:      Supported
9200 F:      Documentation/watchdog/hpwdt.rst
9201 F:      drivers/watchdog/hpwdt.c
9202
9203 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9204 M:      Don Brace <don.brace@microchip.com>
9205 L:      storagedev@microchip.com
9206 L:      linux-scsi@vger.kernel.org
9207 S:      Supported
9208 F:      Documentation/scsi/hpsa.rst
9209 F:      drivers/scsi/hpsa*.[ch]
9210 F:      include/linux/cciss*.h
9211 F:      include/uapi/linux/cciss*.h
9212
9213 HFI1 DRIVER
9214 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9215 L:      linux-rdma@vger.kernel.org
9216 S:      Supported
9217 F:      drivers/infiniband/hw/hfi1
9218
9219 HFS FILESYSTEM
9220 L:      linux-fsdevel@vger.kernel.org
9221 S:      Orphan
9222 F:      Documentation/filesystems/hfs.rst
9223 F:      fs/hfs/
9224
9225 HFSPLUS FILESYSTEM
9226 L:      linux-fsdevel@vger.kernel.org
9227 S:      Orphan
9228 F:      Documentation/filesystems/hfsplus.rst
9229 F:      fs/hfsplus/
9230
9231 HGA FRAMEBUFFER DRIVER
9232 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9233 L:      linux-nvidia@lists.surfsouth.com
9234 S:      Maintained
9235 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9236 F:      drivers/video/fbdev/hgafb.c
9237
9238 HIBERNATION (aka Software Suspend, aka swsusp)
9239 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9240 M:      Pavel Machek <pavel@ucw.cz>
9241 L:      linux-pm@vger.kernel.org
9242 S:      Supported
9243 B:      https://bugzilla.kernel.org
9244 F:      arch/*/include/asm/suspend*.h
9245 F:      arch/x86/power/
9246 F:      drivers/base/power/
9247 F:      include/linux/freezer.h
9248 F:      include/linux/pm.h
9249 F:      include/linux/suspend.h
9250 F:      kernel/power/
9251
9252 HID CORE LAYER
9253 M:      Jiri Kosina <jikos@kernel.org>
9254 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9255 L:      linux-input@vger.kernel.org
9256 S:      Maintained
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9258 F:      Documentation/hid/
9259 F:      drivers/hid/
9260 F:      include/linux/hid*
9261 F:      include/uapi/linux/hid*
9262 F:      samples/hid/
9263 F:      tools/testing/selftests/hid/
9264
9265 HID LOGITECH DRIVERS
9266 R:      Filipe Laíns <lains@riseup.net>
9267 L:      linux-input@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/hid/hid-logitech-*
9270
9271 HID NVIDIA SHIELD DRIVER
9272 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9273 L:      linux-input@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/hid/hid-nvidia-shield.c
9276
9277 HID PHOENIX RC FLIGHT CONTROLLER
9278 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9279 L:      linux-input@vger.kernel.org
9280 S:      Maintained
9281 F:      drivers/hid/hid-pxrc.c
9282
9283 HID PLAYSTATION DRIVER
9284 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9285 L:      linux-input@vger.kernel.org
9286 S:      Supported
9287 F:      drivers/hid/hid-playstation.c
9288
9289 HID SENSOR HUB DRIVERS
9290 M:      Jiri Kosina <jikos@kernel.org>
9291 M:      Jonathan Cameron <jic23@kernel.org>
9292 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9293 L:      linux-input@vger.kernel.org
9294 L:      linux-iio@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/hid/hid-sensor*
9297 F:      drivers/hid/hid-sensor-*
9298 F:      drivers/iio/*/hid-*
9299 F:      include/linux/hid-sensor-*
9300
9301 HID VRC-2 CAR CONTROLLER DRIVER
9302 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9303 L:      linux-input@vger.kernel.org
9304 S:      Maintained
9305 F:      drivers/hid/hid-vrc2.c
9306
9307 HID WACOM DRIVER
9308 M:      Ping Cheng <ping.cheng@wacom.com>
9309 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9310 L:      linux-input@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/hid/wacom.h
9313 F:      drivers/hid/wacom_*
9314
9315 HID++ LOGITECH DRIVERS
9316 R:      Filipe Laíns <lains@riseup.net>
9317 R:      Bastien Nocera <hadess@hadess.net>
9318 L:      linux-input@vger.kernel.org
9319 S:      Maintained
9320 F:      drivers/hid/hid-logitech-hidpp.c
9321
9322 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9323 M:      Thomas Gleixner <tglx@linutronix.de>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9327 F:      Documentation/timers/
9328 F:      include/linux/clockchips.h
9329 F:      include/linux/hrtimer.h
9330 F:      kernel/time/clockevents.c
9331 F:      kernel/time/hrtimer.c
9332 F:      kernel/time/timer_*.c
9333
9334 HIGH-SPEED SCC DRIVER FOR AX.25
9335 L:      linux-hams@vger.kernel.org
9336 S:      Orphan
9337 F:      drivers/net/hamradio/scc.c
9338
9339 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9340 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9341 S:      Supported
9342 W:      http://www.highpoint-tech.com
9343 F:      Documentation/scsi/hptiop.rst
9344 F:      drivers/scsi/hptiop.c
9345
9346 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9347 M:      John Stultz <jstultz@google.com>
9348 L:      linux-kernel@vger.kernel.org
9349 S:      Maintained
9350 F:      drivers/misc/hisi_hikey_usb.c
9351
9352 HIMAX HX83112B TOUCHSCREEN SUPPORT
9353 M:      Job Noorman <job@noorman.info>
9354 L:      linux-input@vger.kernel.org
9355 S:      Maintained
9356 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9357 F:      drivers/input/touchscreen/himax_hx83112b.c
9358
9359 HIPPI
9360 M:      Jes Sorensen <jes@trained-monkey.org>
9361 L:      linux-hippi@sunsite.dk
9362 S:      Maintained
9363 F:      drivers/net/hippi/
9364 F:      include/linux/hippidevice.h
9365 F:      include/uapi/linux/if_hippi.h
9366 F:      net/802/hippi.c
9367
9368 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9369 M:      Kurt Kanzenbach <kurt@linutronix.de>
9370 L:      netdev@vger.kernel.org
9371 S:      Maintained
9372 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9373 F:      drivers/net/dsa/hirschmann/*
9374 F:      include/linux/platform_data/hirschmann-hellcreek.h
9375 F:      net/dsa/tag_hellcreek.c
9376
9377 HISILICON DMA DRIVER
9378 M:      Zhou Wang <wangzhou1@hisilicon.com>
9379 M:      Jie Hai <haijie1@huawei.com>
9380 L:      dmaengine@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/dma/hisi_dma.c
9383
9384 HISILICON GPIO DRIVER
9385 M:      Jay Fang <f.fangjian@huawei.com>
9386 L:      linux-gpio@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9389 F:      drivers/gpio/gpio-hisi.c
9390
9391 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9392 M:      Longfang Liu <liulongfang@huawei.com>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Maintained
9395 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9396 F:      drivers/crypto/hisilicon/hpre/hpre.h
9397 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9398 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9399
9400 HISILICON HNS3 PMU DRIVER
9401 M:      Jijie Shao <shaojijie@huawei.com>
9402 S:      Supported
9403 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9404 F:      drivers/perf/hisilicon/hns3_pmu.c
9405
9406 HISILICON I2C CONTROLLER DRIVER
9407 M:      Yicong Yang <yangyicong@hisilicon.com>
9408 L:      linux-i2c@vger.kernel.org
9409 S:      Maintained
9410 W:      https://www.hisilicon.com
9411 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9412 F:      drivers/i2c/busses/i2c-hisi.c
9413
9414 HISILICON KUNPENG SOC HCCS DRIVER
9415 M:      Huisong Li <lihuisong@huawei.com>
9416 S:      Maintained
9417 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9418 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9419 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9420
9421 HISILICON LPC BUS DRIVER
9422 M:      Jay Fang <f.fangjian@huawei.com>
9423 S:      Maintained
9424 W:      http://www.hisilicon.com
9425 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9426 F:      drivers/bus/hisi_lpc.c
9427
9428 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9429 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9430 M:      Salil Mehta <salil.mehta@huawei.com>
9431 L:      netdev@vger.kernel.org
9432 S:      Maintained
9433 W:      http://www.hisilicon.com
9434 F:      drivers/net/ethernet/hisilicon/hns3/
9435
9436 HISILICON NETWORK SUBSYSTEM DRIVER
9437 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9438 M:      Salil Mehta <salil.mehta@huawei.com>
9439 L:      netdev@vger.kernel.org
9440 S:      Maintained
9441 W:      http://www.hisilicon.com
9442 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9443 F:      drivers/net/ethernet/hisilicon/
9444
9445 HISILICON PMU DRIVER
9446 M:      Yicong Yang <yangyicong@hisilicon.com>
9447 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9448 S:      Supported
9449 W:      http://www.hisilicon.com
9450 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9451 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9452 F:      drivers/perf/hisilicon
9453
9454 HISILICON PTT DRIVER
9455 M:      Yicong Yang <yangyicong@hisilicon.com>
9456 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9457 L:      linux-kernel@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9460 F:      Documentation/trace/hisi-ptt.rst
9461 F:      drivers/hwtracing/ptt/
9462 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9463 F:      tools/perf/util/hisi-ptt*
9464 F:      tools/perf/util/hisi-ptt-decoder/*
9465
9466 HISILICON QM DRIVER
9467 M:      Weili Qian <qianweili@huawei.com>
9468 M:      Zhou Wang <wangzhou1@hisilicon.com>
9469 L:      linux-crypto@vger.kernel.org
9470 S:      Maintained
9471 F:      drivers/crypto/hisilicon/Kconfig
9472 F:      drivers/crypto/hisilicon/Makefile
9473 F:      drivers/crypto/hisilicon/qm.c
9474 F:      drivers/crypto/hisilicon/sgl.c
9475 F:      include/linux/hisi_acc_qm.h
9476
9477 HISILICON ROCE DRIVER
9478 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9479 L:      linux-rdma@vger.kernel.org
9480 S:      Maintained
9481 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9482 F:      drivers/infiniband/hw/hns/
9483
9484 HISILICON SAS Controller
9485 M:      Xiang Chen <chenxiang66@hisilicon.com>
9486 S:      Supported
9487 W:      http://www.hisilicon.com
9488 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9489 F:      drivers/scsi/hisi_sas/
9490
9491 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9492 M:      Kai Ye <yekai13@huawei.com>
9493 M:      Longfang Liu <liulongfang@huawei.com>
9494 L:      linux-crypto@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/ABI/testing/debugfs-hisi-sec
9497 F:      drivers/crypto/hisilicon/sec2/sec.h
9498 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9499 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9500 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9501
9502 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9503 M:      Jay Fang <f.fangjian@huawei.com>
9504 L:      linux-spi@vger.kernel.org
9505 S:      Maintained
9506 W:      http://www.hisilicon.com
9507 F:      drivers/spi/spi-hisi-kunpeng.c
9508
9509 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9510 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9511 L:      linux-kernel@vger.kernel.org
9512 S:      Maintained
9513 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9514 F:      drivers/spmi/hisi-spmi-controller.c
9515
9516 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9517 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9518 L:      linux-kernel@vger.kernel.org
9519 S:      Maintained
9520 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9521 F:      drivers/mfd/hi6421-spmi-pmic.c
9522
9523 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9524 M:      Weili Qian <qianweili@huawei.com>
9525 S:      Maintained
9526 F:      drivers/crypto/hisilicon/trng/trng.c
9527
9528 HISILICON V3XX SPI NOR FLASH Controller Driver
9529 M:      Jay Fang <f.fangjian@huawei.com>
9530 S:      Maintained
9531 W:      http://www.hisilicon.com
9532 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9533
9534 HISILICON ZIP Controller DRIVER
9535 M:      Yang Shen <shenyang39@huawei.com>
9536 M:      Zhou Wang <wangzhou1@hisilicon.com>
9537 L:      linux-crypto@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/ABI/testing/debugfs-hisi-zip
9540 F:      drivers/crypto/hisilicon/zip/
9541
9542 HMM - Heterogeneous Memory Management
9543 M:      Jérôme Glisse <jglisse@redhat.com>
9544 L:      linux-mm@kvack.org
9545 S:      Maintained
9546 F:      Documentation/mm/hmm.rst
9547 F:      include/linux/hmm*
9548 F:      lib/test_hmm*
9549 F:      mm/hmm*
9550 F:      tools/testing/selftests/mm/*hmm*
9551
9552 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9553 M:      Andreas Klinger <ak@it-klinger.de>
9554 L:      linux-iio@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9557 F:      drivers/iio/pressure/mprls0025pa.c
9558
9559 HOST AP DRIVER
9560 L:      linux-wireless@vger.kernel.org
9561 S:      Obsolete
9562 F:      drivers/net/wireless/intersil/hostap/
9563
9564 HP BIOSCFG DRIVER
9565 M:      Jorge Lopez <jorge.lopez2@hp.com>
9566 L:      platform-driver-x86@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/platform/x86/hp/hp-bioscfg/
9569
9570 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9571 L:      platform-driver-x86@vger.kernel.org
9572 S:      Orphan
9573 F:      drivers/platform/x86/hp/tc1100-wmi.c
9574
9575 HP WMI HARDWARE MONITOR DRIVER
9576 M:      James Seo <james@equiv.tech>
9577 L:      linux-hwmon@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/hwmon/hp-wmi-sensors.rst
9580 F:      drivers/hwmon/hp-wmi-sensors.c
9581
9582 HPET:   High Precision Event Timers driver
9583 M:      Clemens Ladisch <clemens@ladisch.de>
9584 S:      Maintained
9585 F:      Documentation/timers/hpet.rst
9586 F:      drivers/char/hpet.c
9587 F:      include/linux/hpet.h
9588 F:      include/uapi/linux/hpet.h
9589
9590 HPET:   x86
9591 S:      Orphan
9592 F:      arch/x86/include/asm/hpet.h
9593 F:      arch/x86/kernel/hpet.c
9594
9595 HPFS FILESYSTEM
9596 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9597 S:      Maintained
9598 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9599 F:      fs/hpfs/
9600
9601 HS3001 Hardware Temperature and Humidity Sensor
9602 M:      Andre Werner <andre.werner@systec-electronic.com>
9603 L:      linux-hwmon@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/hwmon/hs3001.c
9606
9607 HSI SUBSYSTEM
9608 M:      Sebastian Reichel <sre@kernel.org>
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9611 F:      Documentation/ABI/testing/sysfs-bus-hsi
9612 F:      Documentation/driver-api/hsi.rst
9613 F:      drivers/hsi/
9614 F:      include/linux/hsi/
9615 F:      include/uapi/linux/hsi/
9616
9617 HSO 3G MODEM DRIVER
9618 L:      linux-usb@vger.kernel.org
9619 S:      Orphan
9620 F:      drivers/net/usb/hso.c
9621
9622 HSR NETWORK PROTOCOL
9623 L:      netdev@vger.kernel.org
9624 S:      Orphan
9625 F:      net/hsr/
9626
9627 HT16K33 LED CONTROLLER DRIVER
9628 M:      Robin van der Gracht <robin@protonic.nl>
9629 S:      Maintained
9630 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9631 F:      drivers/auxdisplay/ht16k33.c
9632
9633 HTCPEN TOUCHSCREEN DRIVER
9634 M:      Pau Oliva Fora <pof@eslack.org>
9635 L:      linux-input@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/input/touchscreen/htcpen.c
9638
9639 HTE SUBSYSTEM
9640 M:      Dipen Patel <dipenp@nvidia.com>
9641 L:      timestamp@lists.linux.dev
9642 S:      Maintained
9643 Q:      https://patchwork.kernel.org/project/timestamp/list/
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9645 F:      Documentation/devicetree/bindings/timestamp/
9646 F:      Documentation/driver-api/hte/
9647 F:      drivers/hte/
9648 F:      include/linux/hte.h
9649
9650 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9651 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9652 L:      linux-iio@vger.kernel.org
9653 S:      Maintained
9654 W:      http://www.st.com/
9655 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9656 F:      drivers/iio/humidity/hts221*
9657
9658 HUAWEI ETHERNET DRIVER
9659 M:      Cai Huoqing <cai.huoqing@linux.dev>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9663 F:      drivers/net/ethernet/huawei/hinic/
9664
9665 HUGETLB SUBSYSTEM
9666 M:      Mike Kravetz <mike.kravetz@oracle.com>
9667 M:      Muchun Song <muchun.song@linux.dev>
9668 L:      linux-mm@kvack.org
9669 S:      Maintained
9670 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9671 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9672 F:      Documentation/mm/hugetlbfs_reserv.rst
9673 F:      Documentation/mm/vmemmap_dedup.rst
9674 F:      fs/hugetlbfs/
9675 F:      include/linux/hugetlb.h
9676 F:      mm/hugetlb.c
9677 F:      mm/hugetlb_vmemmap.c
9678 F:      mm/hugetlb_vmemmap.h
9679
9680 HVA ST MEDIA DRIVER
9681 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9682 L:      linux-media@vger.kernel.org
9683 S:      Supported
9684 W:      https://linuxtv.org
9685 T:      git git://linuxtv.org/media_tree.git
9686 F:      drivers/media/platform/st/sti/hva
9687
9688 HWPOISON MEMORY FAILURE HANDLING
9689 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9690 R:      Miaohe Lin <linmiaohe@huawei.com>
9691 L:      linux-mm@kvack.org
9692 S:      Maintained
9693 F:      mm/hwpoison-inject.c
9694 F:      mm/memory-failure.c
9695
9696 HYCON HY46XX TOUCHSCREEN SUPPORT
9697 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9698 L:      linux-input@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9701 F:      drivers/input/touchscreen/hycon-hy46xx.c
9702
9703 HYGON PROCESSOR SUPPORT
9704 M:      Pu Wen <puwen@hygon.cn>
9705 L:      linux-kernel@vger.kernel.org
9706 S:      Maintained
9707 F:      arch/x86/kernel/cpu/hygon.c
9708
9709 HYNIX HI556 SENSOR DRIVER
9710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9711 L:      linux-media@vger.kernel.org
9712 S:      Maintained
9713 T:      git git://linuxtv.org/media_tree.git
9714 F:      drivers/media/i2c/hi556.c
9715
9716 HYNIX HI846 SENSOR DRIVER
9717 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9718 L:      linux-media@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/media/i2c/hi846.c
9721
9722 HYNIX HI847 SENSOR DRIVER
9723 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9724 L:      linux-media@vger.kernel.org
9725 S:      Maintained
9726 F:      drivers/media/i2c/hi847.c
9727
9728 Hyper-V/Azure CORE AND DRIVERS
9729 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9730 M:      Haiyang Zhang <haiyangz@microsoft.com>
9731 M:      Wei Liu <wei.liu@kernel.org>
9732 M:      Dexuan Cui <decui@microsoft.com>
9733 L:      linux-hyperv@vger.kernel.org
9734 S:      Supported
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9736 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9737 F:      Documentation/ABI/testing/debugfs-hyperv
9738 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9739 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9740 F:      Documentation/virt/hyperv
9741 F:      arch/arm64/hyperv
9742 F:      arch/arm64/include/asm/hyperv-tlfs.h
9743 F:      arch/arm64/include/asm/mshyperv.h
9744 F:      arch/x86/hyperv
9745 F:      arch/x86/include/asm/hyperv-tlfs.h
9746 F:      arch/x86/include/asm/mshyperv.h
9747 F:      arch/x86/include/asm/trace/hyperv.h
9748 F:      arch/x86/kernel/cpu/mshyperv.c
9749 F:      drivers/clocksource/hyperv_timer.c
9750 F:      drivers/hid/hid-hyperv.c
9751 F:      drivers/hv/
9752 F:      drivers/input/serio/hyperv-keyboard.c
9753 F:      drivers/iommu/hyperv-iommu.c
9754 F:      drivers/net/ethernet/microsoft/
9755 F:      drivers/net/hyperv/
9756 F:      drivers/pci/controller/pci-hyperv-intf.c
9757 F:      drivers/pci/controller/pci-hyperv.c
9758 F:      drivers/scsi/storvsc_drv.c
9759 F:      drivers/uio/uio_hv_generic.c
9760 F:      drivers/video/fbdev/hyperv_fb.c
9761 F:      include/asm-generic/hyperv-tlfs.h
9762 F:      include/asm-generic/mshyperv.h
9763 F:      include/clocksource/hyperv_timer.h
9764 F:      include/linux/hyperv.h
9765 F:      include/net/mana
9766 F:      include/uapi/linux/hyperv.h
9767 F:      net/vmw_vsock/hyperv_transport.c
9768 F:      tools/hv/
9769
9770 HYPERBUS SUPPORT
9771 M:      Vignesh Raghavendra <vigneshr@ti.com>
9772 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9773 L:      linux-mtd@lists.infradead.org
9774 S:      Supported
9775 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9776 C:      irc://irc.oftc.net/mtd
9777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9778 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9779 F:      drivers/mtd/hyperbus/
9780 F:      include/linux/mtd/hyperbus.h
9781
9782 HYPERVISOR VIRTUAL CONSOLE DRIVER
9783 L:      linuxppc-dev@lists.ozlabs.org
9784 S:      Odd Fixes
9785 F:      drivers/tty/hvc/
9786
9787 I2C ACPI SUPPORT
9788 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9789 L:      linux-i2c@vger.kernel.org
9790 L:      linux-acpi@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/i2c/i2c-core-acpi.c
9793
9794 I2C ADDRESS TRANSLATOR (ATR)
9795 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9796 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9797 L:      linux-i2c@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/i2c/i2c-atr.c
9800 F:      include/linux/i2c-atr.h
9801
9802 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9803 M:      Ajay Gupta <ajayg@nvidia.com>
9804 L:      linux-i2c@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9807 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9808
9809 I2C MUXES
9810 M:      Peter Rosin <peda@axentia.se>
9811 L:      linux-i2c@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9814 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9815 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9816 F:      Documentation/i2c/i2c-topology.rst
9817 F:      Documentation/i2c/muxes/
9818 F:      drivers/i2c/i2c-mux.c
9819 F:      drivers/i2c/muxes/
9820 F:      include/linux/i2c-mux.h
9821
9822 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9823 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9824 L:      linux-i2c@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9827 F:      drivers/i2c/busses/i2c-mv64xxx.c
9828
9829 I2C OVER PARALLEL PORT
9830 M:      Jean Delvare <jdelvare@suse.com>
9831 L:      linux-i2c@vger.kernel.org
9832 S:      Maintained
9833 F:      Documentation/i2c/busses/i2c-parport.rst
9834 F:      drivers/i2c/busses/i2c-parport.c
9835
9836 I2C SUBSYSTEM
9837 M:      Wolfram Sang <wsa@kernel.org>
9838 L:      linux-i2c@vger.kernel.org
9839 S:      Maintained
9840 W:      https://i2c.wiki.kernel.org/
9841 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9843 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9844 F:      Documentation/i2c/
9845 F:      drivers/i2c/*
9846 F:      include/dt-bindings/i2c/i2c.h
9847 F:      include/linux/i2c-dev.h
9848 F:      include/linux/i2c-smbus.h
9849 F:      include/linux/i2c.h
9850 F:      include/uapi/linux/i2c-*.h
9851 F:      include/uapi/linux/i2c.h
9852
9853 I2C SUBSYSTEM HOST DRIVERS
9854 M:      Andi Shyti <andi.shyti@kernel.org>
9855 L:      linux-i2c@vger.kernel.org
9856 S:      Maintained
9857 W:      https://i2c.wiki.kernel.org/
9858 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9860 F:      Documentation/devicetree/bindings/i2c/
9861 F:      drivers/i2c/algos/
9862 F:      drivers/i2c/busses/
9863 F:      include/dt-bindings/i2c/
9864
9865 I2C-TAOS-EVM DRIVER
9866 M:      Jean Delvare <jdelvare@suse.com>
9867 L:      linux-i2c@vger.kernel.org
9868 S:      Maintained
9869 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9870 F:      drivers/i2c/busses/i2c-taos-evm.c
9871
9872 I2C-TINY-USB DRIVER
9873 M:      Till Harbaum <till@harbaum.org>
9874 L:      linux-i2c@vger.kernel.org
9875 S:      Maintained
9876 W:      http://www.harbaum.org/till/i2c_tiny_usb
9877 F:      drivers/i2c/busses/i2c-tiny-usb.c
9878
9879 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9880 M:      Jean Delvare <jdelvare@suse.com>
9881 L:      linux-i2c@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/i2c/busses/i2c-ali1535.rst
9884 F:      Documentation/i2c/busses/i2c-ali1563.rst
9885 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9886 F:      Documentation/i2c/busses/i2c-amd756.rst
9887 F:      Documentation/i2c/busses/i2c-amd8111.rst
9888 F:      Documentation/i2c/busses/i2c-i801.rst
9889 F:      Documentation/i2c/busses/i2c-nforce2.rst
9890 F:      Documentation/i2c/busses/i2c-piix4.rst
9891 F:      Documentation/i2c/busses/i2c-sis5595.rst
9892 F:      Documentation/i2c/busses/i2c-sis630.rst
9893 F:      Documentation/i2c/busses/i2c-sis96x.rst
9894 F:      Documentation/i2c/busses/i2c-via.rst
9895 F:      Documentation/i2c/busses/i2c-viapro.rst
9896 F:      drivers/i2c/busses/i2c-ali1535.c
9897 F:      drivers/i2c/busses/i2c-ali1563.c
9898 F:      drivers/i2c/busses/i2c-ali15x3.c
9899 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9900 F:      drivers/i2c/busses/i2c-amd756.c
9901 F:      drivers/i2c/busses/i2c-amd8111.c
9902 F:      drivers/i2c/busses/i2c-i801.c
9903 F:      drivers/i2c/busses/i2c-isch.c
9904 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9905 F:      drivers/i2c/busses/i2c-nforce2.c
9906 F:      drivers/i2c/busses/i2c-piix4.c
9907 F:      drivers/i2c/busses/i2c-sis5595.c
9908 F:      drivers/i2c/busses/i2c-sis630.c
9909 F:      drivers/i2c/busses/i2c-sis96x.c
9910 F:      drivers/i2c/busses/i2c-via.c
9911 F:      drivers/i2c/busses/i2c-viapro.c
9912
9913 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9914 M:      Hans de Goede <hdegoede@redhat.com>
9915 L:      linux-i2c@vger.kernel.org
9916 S:      Maintained
9917 F:      drivers/i2c/busses/i2c-cht-wc.c
9918
9919 I2C/SMBUS ISMT DRIVER
9920 M:      Seth Heasley <seth.heasley@intel.com>
9921 M:      Neil Horman <nhorman@tuxdriver.com>
9922 L:      linux-i2c@vger.kernel.org
9923 F:      Documentation/i2c/busses/i2c-ismt.rst
9924 F:      drivers/i2c/busses/i2c-ismt.c
9925
9926 I2C/SMBUS STUB DRIVER
9927 M:      Jean Delvare <jdelvare@suse.com>
9928 L:      linux-i2c@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/i2c/i2c-stub.c
9931
9932 I3C DRIVER FOR ASPEED AST2600
9933 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9936 F:      drivers/i3c/master/ast2600-i3c-master.c
9937
9938 I3C DRIVER FOR CADENCE I3C MASTER IP
9939 M:      Przemysław Gaj <pgaj@cadence.com>
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9942 F:      drivers/i3c/master/i3c-master-cdns.c
9943
9944 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9945 S:      Orphan
9946 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9947 F:      drivers/i3c/master/dw*
9948
9949 I3C SUBSYSTEM
9950 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9951 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9952 S:      Maintained
9953 C:      irc://chat.freenode.net/linux-i3c
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9955 F:      Documentation/ABI/testing/sysfs-bus-i3c
9956 F:      Documentation/devicetree/bindings/i3c/
9957 F:      Documentation/driver-api/i3c
9958 F:      drivers/i3c/
9959 F:      include/linux/i3c/
9960
9961 IA64 (Itanium) PLATFORM
9962 L:      linux-ia64@vger.kernel.org
9963 S:      Orphan
9964 F:      Documentation/arch/ia64/
9965 F:      arch/ia64/
9966
9967 IBM Operation Panel Input Driver
9968 M:      Eddie James <eajames@linux.ibm.com>
9969 L:      linux-input@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9972 F:      drivers/input/misc/ibm-panel.c
9973
9974 IBM Power 842 compression accelerator
9975 M:      Haren Myneni <haren@us.ibm.com>
9976 S:      Supported
9977 F:      crypto/842.c
9978 F:      drivers/crypto/nx/Kconfig
9979 F:      drivers/crypto/nx/Makefile
9980 F:      drivers/crypto/nx/nx-842*
9981 F:      include/linux/sw842.h
9982 F:      lib/842/
9983
9984 IBM Power in-Nest Crypto Acceleration
9985 M:      Breno Leitão <leitao@debian.org>
9986 M:      Nayna Jain <nayna@linux.ibm.com>
9987 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9988 L:      linux-crypto@vger.kernel.org
9989 S:      Supported
9990 F:      drivers/crypto/nx/Kconfig
9991 F:      drivers/crypto/nx/Makefile
9992 F:      drivers/crypto/nx/nx-aes*
9993 F:      drivers/crypto/nx/nx-sha*
9994 F:      drivers/crypto/nx/nx.*
9995 F:      drivers/crypto/nx/nx_csbcpb.h
9996 F:      drivers/crypto/nx/nx_debugfs.c
9997
9998 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9999 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10000 L:      linux-pci@vger.kernel.org
10001 L:      linuxppc-dev@lists.ozlabs.org
10002 S:      Supported
10003 F:      drivers/pci/hotplug/rpadlpar*
10004
10005 IBM Power Linux RAID adapter
10006 M:      Brian King <brking@us.ibm.com>
10007 S:      Supported
10008 F:      drivers/scsi/ipr.*
10009
10010 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10011 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10012 L:      linux-pci@vger.kernel.org
10013 L:      linuxppc-dev@lists.ozlabs.org
10014 S:      Supported
10015 F:      drivers/pci/hotplug/rpaphp*
10016
10017 IBM Power SRIOV Virtual NIC Device Driver
10018 M:      Haren Myneni <haren@linux.ibm.com>
10019 M:      Rick Lindsley <ricklind@linux.ibm.com>
10020 R:      Nick Child <nnac123@linux.ibm.com>
10021 R:      Dany Madden <danymadden@us.ibm.com>
10022 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10023 L:      netdev@vger.kernel.org
10024 S:      Supported
10025 F:      drivers/net/ethernet/ibm/ibmvnic.*
10026
10027 IBM Power VFIO Support
10028 M:      Timothy Pearson <tpearson@raptorengineering.com>
10029 S:      Supported
10030 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10031
10032 IBM Power Virtual Ethernet Device Driver
10033 M:      Nick Child <nnac123@linux.ibm.com>
10034 L:      netdev@vger.kernel.org
10035 S:      Supported
10036 F:      drivers/net/ethernet/ibm/ibmveth.*
10037
10038 IBM Power Virtual FC Device Drivers
10039 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10040 L:      linux-scsi@vger.kernel.org
10041 S:      Supported
10042 F:      drivers/scsi/ibmvscsi/ibmvfc*
10043
10044 IBM Power Virtual Management Channel Driver
10045 M:      Brad Warrum <bwarrum@linux.ibm.com>
10046 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10047 S:      Supported
10048 F:      drivers/misc/ibmvmc.*
10049
10050 IBM Power Virtual SCSI Device Drivers
10051 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10052 L:      linux-scsi@vger.kernel.org
10053 S:      Supported
10054 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10055 F:      include/scsi/viosrp.h
10056
10057 IBM Power Virtual SCSI Device Target Driver
10058 M:      Michael Cyr <mikecyr@linux.ibm.com>
10059 L:      linux-scsi@vger.kernel.org
10060 L:      target-devel@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/scsi/ibmvscsi_tgt/
10063
10064 IBM Power VMX Cryptographic instructions
10065 M:      Breno Leitão <leitao@debian.org>
10066 M:      Nayna Jain <nayna@linux.ibm.com>
10067 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10068 L:      linux-crypto@vger.kernel.org
10069 S:      Supported
10070 F:      drivers/crypto/vmx/Kconfig
10071 F:      drivers/crypto/vmx/Makefile
10072 F:      drivers/crypto/vmx/aes*
10073 F:      drivers/crypto/vmx/ghash*
10074 F:      drivers/crypto/vmx/ppc-xlate.pl
10075 F:      drivers/crypto/vmx/vmx.c
10076
10077 IBM ServeRAID RAID DRIVER
10078 S:      Orphan
10079 F:      drivers/scsi/ips.*
10080
10081 ICH LPC AND GPIO DRIVER
10082 M:      Peter Tyser <ptyser@xes-inc.com>
10083 S:      Maintained
10084 F:      drivers/gpio/gpio-ich.c
10085 F:      drivers/mfd/lpc_ich.c
10086
10087 ICY I2C DRIVER
10088 M:      Max Staudt <max@enpas.org>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/i2c/busses/i2c-icy.c
10092
10093 IDEAPAD LAPTOP EXTRAS DRIVER
10094 M:      Ike Panhc <ike.pan@canonical.com>
10095 L:      platform-driver-x86@vger.kernel.org
10096 S:      Maintained
10097 W:      http://launchpad.net/ideapad-laptop
10098 F:      drivers/platform/x86/ideapad-laptop.c
10099
10100 IDEAPAD LAPTOP SLIDEBAR DRIVER
10101 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10102 L:      linux-input@vger.kernel.org
10103 S:      Maintained
10104 W:      https://github.com/o2genum/ideapad-slidebar
10105 F:      drivers/input/misc/ideapad_slidebar.c
10106
10107 IDMAPPED MOUNTS
10108 M:      Christian Brauner <brauner@kernel.org>
10109 M:      Seth Forshee <sforshee@kernel.org>
10110 L:      linux-fsdevel@vger.kernel.org
10111 S:      Maintained
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10113 F:      Documentation/filesystems/idmappings.rst
10114 F:      include/linux/mnt_idmapping.*
10115 F:      tools/testing/selftests/mount_setattr/
10116
10117 IDT VersaClock 5 CLOCK DRIVER
10118 M:      Luca Ceresoli <luca@lucaceresoli.net>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10121 F:      drivers/clk/clk-versaclock5.c
10122
10123 IEEE 802.15.4 SUBSYSTEM
10124 M:      Alexander Aring <alex.aring@gmail.com>
10125 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10126 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10127 L:      linux-wpan@vger.kernel.org
10128 S:      Maintained
10129 W:      https://linux-wpan.org/
10130 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10133 F:      Documentation/networking/ieee802154.rst
10134 F:      drivers/net/ieee802154/
10135 F:      include/linux/ieee802154.h
10136 F:      include/linux/nl802154.h
10137 F:      include/net/af_ieee802154.h
10138 F:      include/net/cfg802154.h
10139 F:      include/net/ieee802154_netdev.h
10140 F:      include/net/mac802154.h
10141 F:      include/net/nl802154.h
10142 F:      net/ieee802154/
10143 F:      net/mac802154/
10144
10145 IFCVF VIRTIO DATA PATH ACCELERATOR
10146 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10147 F:      drivers/vdpa/ifcvf/
10148
10149 IFE PROTOCOL
10150 M:      Yotam Gigi <yotam.gi@gmail.com>
10151 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10152 F:      include/net/ife.h
10153 F:      include/uapi/linux/ife.h
10154 F:      net/ife
10155
10156 IGORPLUG-USB IR RECEIVER
10157 M:      Sean Young <sean@mess.org>
10158 L:      linux-media@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/media/rc/igorplugusb.c
10161
10162 IGUANAWORKS USB IR TRANSCEIVER
10163 M:      Sean Young <sean@mess.org>
10164 L:      linux-media@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/media/rc/iguanair.c
10167
10168 IIO DIGITAL POTENTIOMETER DAC
10169 M:      Peter Rosin <peda@axentia.se>
10170 L:      linux-iio@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10173 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10174 F:      drivers/iio/dac/dpot-dac.c
10175
10176 IIO ENVELOPE DETECTOR
10177 M:      Peter Rosin <peda@axentia.se>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10181 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10182 F:      drivers/iio/adc/envelope-detector.c
10183
10184 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10185 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10186 L:      linux-iio@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/iio/light/gain-time-scale-helper.c
10189 F:      drivers/iio/light/gain-time-scale-helper.h
10190
10191 IIO MULTIPLEXER
10192 M:      Peter Rosin <peda@axentia.se>
10193 L:      linux-iio@vger.kernel.org
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10196 F:      drivers/iio/multiplexer/iio-mux.c
10197
10198 IIO SCMI BASED DRIVER
10199 M:      Jyoti Bhayana <jbhayana@google.com>
10200 L:      linux-iio@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10203
10204 IIO SUBSYSTEM AND DRIVERS
10205 M:      Jonathan Cameron <jic23@kernel.org>
10206 R:      Lars-Peter Clausen <lars@metafoo.de>
10207 L:      linux-iio@vger.kernel.org
10208 S:      Maintained
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10210 F:      Documentation/ABI/testing/configfs-iio*
10211 F:      Documentation/ABI/testing/sysfs-bus-iio*
10212 F:      Documentation/devicetree/bindings/iio/
10213 F:      drivers/iio/
10214 F:      drivers/staging/iio/
10215 F:      include/dt-bindings/iio/
10216 F:      include/linux/iio/
10217 F:      tools/iio/
10218
10219 IIO UNIT CONVERTER
10220 M:      Peter Rosin <peda@axentia.se>
10221 L:      linux-iio@vger.kernel.org
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10224 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10225 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10226 F:      drivers/iio/afe/iio-rescale.c
10227
10228 IKANOS/ADI EAGLE ADSL USB DRIVER
10229 M:      Matthieu Castet <castet.matthieu@free.fr>
10230 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10231 S:      Maintained
10232 F:      drivers/usb/atm/ueagle-atm.c
10233
10234 IMAGIS TOUCHSCREEN DRIVER
10235 M:      Markuss Broks <markuss.broks@gmail.com>
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10238 F:      drivers/input/touchscreen/imagis.c
10239
10240 IMGTEC ASCII LCD DRIVER
10241 M:      Paul Burton <paulburton@kernel.org>
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10244 F:      drivers/auxdisplay/img-ascii-lcd.c
10245
10246 IMGTEC IR DECODER DRIVER
10247 S:      Orphan
10248 F:      drivers/media/rc/img-ir/
10249
10250 IMON SOUNDGRAPH USB IR RECEIVER
10251 M:      Sean Young <sean@mess.org>
10252 L:      linux-media@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/media/rc/imon.c
10255 F:      drivers/media/rc/imon_raw.c
10256
10257 IMS TWINTURBO FRAMEBUFFER DRIVER
10258 L:      linux-fbdev@vger.kernel.org
10259 S:      Orphan
10260 F:      drivers/video/fbdev/imsttfb.c
10261
10262 INA209 HARDWARE MONITOR DRIVER
10263 M:      Guenter Roeck <linux@roeck-us.net>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10267 F:      Documentation/hwmon/ina209.rst
10268 F:      drivers/hwmon/ina209.c
10269
10270 INA2XX HARDWARE MONITOR DRIVER
10271 M:      Guenter Roeck <linux@roeck-us.net>
10272 L:      linux-hwmon@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/hwmon/ina2xx.rst
10275 F:      drivers/hwmon/ina2xx.c
10276 F:      include/linux/platform_data/ina2xx.h
10277
10278 INDEX OF FURTHER KERNEL DOCUMENTATION
10279 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10280 S:      Maintained
10281 F:      Documentation/process/kernel-docs.rst
10282
10283 INDUSTRY PACK SUBSYSTEM (IPACK)
10284 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10285 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10286 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10287 L:      industrypack-devel@lists.sourceforge.net
10288 S:      Maintained
10289 W:      http://industrypack.sourceforge.net
10290 F:      drivers/ipack/
10291
10292 INFINEON DPS310 Driver
10293 M:      Eddie James <eajames@linux.ibm.com>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/iio/pressure/dps310.c
10297
10298 INFINEON PEB2466 ASoC CODEC
10299 M:      Herve Codina <herve.codina@bootlin.com>
10300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10301 S:      Maintained
10302 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10303 F:      sound/soc/codecs/peb2466.c
10304
10305 INFINIBAND SUBSYSTEM
10306 M:      Jason Gunthorpe <jgg@nvidia.com>
10307 M:      Leon Romanovsky <leonro@nvidia.com>
10308 L:      linux-rdma@vger.kernel.org
10309 S:      Supported
10310 W:      https://github.com/linux-rdma/rdma-core
10311 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10313 F:      Documentation/devicetree/bindings/infiniband/
10314 F:      Documentation/infiniband/
10315 F:      drivers/infiniband/
10316 F:      include/rdma/
10317 F:      include/trace/events/ib_mad.h
10318 F:      include/trace/events/ib_umad.h
10319 F:      include/trace/misc/rdma.h
10320 F:      include/uapi/linux/if_infiniband.h
10321 F:      include/uapi/rdma/
10322 F:      samples/bpf/ibumad_kern.c
10323 F:      samples/bpf/ibumad_user.c
10324
10325 INGENIC JZ4780 NAND DRIVER
10326 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10327 L:      linux-mtd@lists.infradead.org
10328 L:      linux-mips@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/mtd/nand/raw/ingenic/
10331
10332 INGENIC JZ47xx SoCs
10333 M:      Paul Cercueil <paul@crapouillou.net>
10334 L:      linux-mips@vger.kernel.org
10335 S:      Maintained
10336 F:      arch/mips/boot/dts/ingenic/
10337 F:      arch/mips/generic/board-ingenic.c
10338 F:      arch/mips/include/asm/mach-ingenic/
10339 F:      arch/mips/ingenic/Kconfig
10340 F:      drivers/clk/ingenic/
10341 F:      drivers/dma/dma-jz4780.c
10342 F:      drivers/gpu/drm/ingenic/
10343 F:      drivers/i2c/busses/i2c-jz4780.c
10344 F:      drivers/iio/adc/ingenic-adc.c
10345 F:      drivers/irqchip/irq-ingenic.c
10346 F:      drivers/memory/jz4780-nemc.c
10347 F:      drivers/mmc/host/jz4740_mmc.c
10348 F:      drivers/mtd/nand/raw/ingenic/
10349 F:      drivers/pinctrl/pinctrl-ingenic.c
10350 F:      drivers/power/supply/ingenic-battery.c
10351 F:      drivers/pwm/pwm-jz4740.c
10352 F:      drivers/remoteproc/ingenic_rproc.c
10353 F:      drivers/rtc/rtc-jz4740.c
10354 F:      drivers/tty/serial/8250/8250_ingenic.c
10355 F:      drivers/usb/musb/jz4740.c
10356 F:      drivers/watchdog/jz4740_wdt.c
10357 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10358 F:      include/linux/mfd/ingenic-tcu.h
10359 F:      sound/soc/codecs/jz47*
10360 F:      sound/soc/jz4740/
10361
10362 INJOINIC IP5xxx POWER BANK IC DRIVER
10363 M:      Samuel Holland <samuel@sholland.org>
10364 S:      Maintained
10365 F:      drivers/power/supply/ip5xxx_power.c
10366
10367 INOTIFY
10368 M:      Jan Kara <jack@suse.cz>
10369 R:      Amir Goldstein <amir73il@gmail.com>
10370 L:      linux-fsdevel@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/filesystems/inotify.rst
10373 F:      fs/notify/inotify/
10374 F:      include/linux/inotify.h
10375 F:      include/uapi/linux/inotify.h
10376
10377 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10378 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10379 L:      linux-input@vger.kernel.org
10380 S:      Maintained
10381 Q:      http://patchwork.kernel.org/project/linux-input/list/
10382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10383 F:      Documentation/devicetree/bindings/input/
10384 F:      Documentation/devicetree/bindings/serio/
10385 F:      Documentation/input/
10386 F:      drivers/input/
10387 F:      include/dt-bindings/input/
10388 F:      include/linux/input.h
10389 F:      include/linux/input/
10390 F:      include/uapi/linux/input-event-codes.h
10391 F:      include/uapi/linux/input.h
10392
10393 INPUT MULTITOUCH (MT) PROTOCOL
10394 M:      Henrik Rydberg <rydberg@bitmath.org>
10395 L:      linux-input@vger.kernel.org
10396 S:      Odd fixes
10397 F:      Documentation/input/multi-touch-protocol.rst
10398 F:      drivers/input/input-mt.c
10399 K:      \b(ABS|SYN)_MT_
10400
10401 INSIDE SECURE CRYPTO DRIVER
10402 M:      Antoine Tenart <atenart@kernel.org>
10403 L:      linux-crypto@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/crypto/inside-secure/
10406
10407 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10408 M:      Mimi Zohar <zohar@linux.ibm.com>
10409 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10410 L:      linux-integrity@vger.kernel.org
10411 S:      Supported
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10413 F:      security/integrity/
10414 F:      security/integrity/ima/
10415
10416 INTEL 810/815 FRAMEBUFFER DRIVER
10417 M:      Antonino Daplas <adaplas@gmail.com>
10418 L:      linux-fbdev@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/video/fbdev/i810/
10421
10422 INTEL 8254 COUNTER DRIVER
10423 M:      William Breathitt Gray <william.gray@linaro.org>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/counter/i8254.c
10427 F:      include/linux/i8254.h
10428
10429 INTEL 8255 GPIO DRIVER
10430 M:      William Breathitt Gray <william.gray@linaro.org>
10431 L:      linux-gpio@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/gpio/gpio-i8255.c
10434 F:      drivers/gpio/gpio-i8255.h
10435
10436 INTEL ASoC DRIVERS
10437 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10438 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10439 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10440 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10441 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10442 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10443 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10445 S:      Supported
10446 F:      sound/soc/intel/
10447
10448 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10449 M:      Hans de Goede <hdegoede@redhat.com>
10450 L:      platform-driver-x86@vger.kernel.org
10451 S:      Maintained
10452 F:      drivers/platform/x86/intel/atomisp2/pm.c
10453
10454 INTEL ATOMISP2 LED DRIVER
10455 M:      Hans de Goede <hdegoede@redhat.com>
10456 L:      platform-driver-x86@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/platform/x86/intel/atomisp2/led.c
10459
10460 INTEL BIOS SAR INT1092 DRIVER
10461 M:      Shravan Sudhakar <s.shravan@intel.com>
10462 M:      Intel Corporation <linuxwwan@intel.com>
10463 L:      platform-driver-x86@vger.kernel.org
10464 S:      Maintained
10465 F:      drivers/platform/x86/intel/int1092/
10466
10467 INTEL BROXTON PMC DRIVER
10468 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10469 M:      Zha Qipeng <qipeng.zha@intel.com>
10470 S:      Maintained
10471 F:      drivers/mfd/intel_pmc_bxt.c
10472 F:      include/linux/mfd/intel_pmc_bxt.h
10473
10474 INTEL C600 SERIES SAS CONTROLLER DRIVER
10475 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10476 L:      linux-scsi@vger.kernel.org
10477 S:      Supported
10478 T:      git git://git.code.sf.net/p/intel-sas/isci
10479 F:      drivers/scsi/isci/
10480
10481 INTEL CPU family model numbers
10482 M:      Tony Luck <tony.luck@intel.com>
10483 M:      x86@kernel.org
10484 L:      linux-kernel@vger.kernel.org
10485 S:      Supported
10486 F:      arch/x86/include/asm/intel-family.h
10487
10488 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10489 M:      Jani Nikula <jani.nikula@linux.intel.com>
10490 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10491 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10492 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10493 L:      intel-gfx@lists.freedesktop.org
10494 S:      Supported
10495 W:      https://01.org/linuxgraphics/
10496 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10497 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10498 C:      irc://irc.oftc.net/intel-gfx
10499 T:      git git://anongit.freedesktop.org/drm-intel
10500 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10501 F:      Documentation/gpu/i915.rst
10502 F:      drivers/gpu/drm/i915/
10503 F:      include/drm/i915*
10504 F:      include/uapi/drm/i915_drm.h
10505
10506 INTEL ETHERNET DRIVERS
10507 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10508 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10509 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10510 S:      Supported
10511 W:      https://www.intel.com/content/www/us/en/support.html
10512 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10515 F:      Documentation/networking/device_drivers/ethernet/intel/
10516 F:      drivers/net/ethernet/intel/
10517 F:      drivers/net/ethernet/intel/*/
10518 F:      include/linux/avf/virtchnl.h
10519 F:      include/linux/net/intel/iidc.h
10520
10521 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10522 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10523 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10524 L:      linux-rdma@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/infiniband/hw/irdma/
10527 F:      include/uapi/rdma/irdma-abi.h
10528
10529 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10530 M:      Maik Broemme <mbroemme@libmpq.org>
10531 L:      linux-fbdev@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/fb/intelfb.rst
10534 F:      drivers/video/fbdev/intelfb/
10535
10536 INTEL GPIO DRIVERS
10537 M:      Andy Shevchenko <andy@kernel.org>
10538 L:      linux-gpio@vger.kernel.org
10539 S:      Supported
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10541 F:      drivers/gpio/gpio-elkhartlake.c
10542 F:      drivers/gpio/gpio-ich.c
10543 F:      drivers/gpio/gpio-merrifield.c
10544 F:      drivers/gpio/gpio-ml-ioh.c
10545 F:      drivers/gpio/gpio-pch.c
10546 F:      drivers/gpio/gpio-sch.c
10547 F:      drivers/gpio/gpio-sodaville.c
10548 F:      drivers/gpio/gpio-tangier.c
10549
10550 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10551 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10552 M:      Zhi Wang <zhi.a.wang@intel.com>
10553 L:      intel-gvt-dev@lists.freedesktop.org
10554 L:      intel-gfx@lists.freedesktop.org
10555 S:      Supported
10556 W:      https://01.org/igvt-g
10557 T:      git https://github.com/intel/gvt-linux.git
10558 F:      drivers/gpu/drm/i915/gvt/
10559
10560 INTEL HID EVENT DRIVER
10561 M:      Alex Hung <alexhung@gmail.com>
10562 L:      platform-driver-x86@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/platform/x86/intel/hid.c
10565
10566 INTEL I/OAT DMA DRIVER
10567 M:      Dave Jiang <dave.jiang@intel.com>
10568 R:      Dan Williams <dan.j.williams@intel.com>
10569 L:      dmaengine@vger.kernel.org
10570 S:      Supported
10571 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10572 F:      drivers/dma/ioat*
10573
10574 INTEL IDLE DRIVER
10575 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10576 M:      Len Brown <lenb@kernel.org>
10577 L:      linux-pm@vger.kernel.org
10578 S:      Supported
10579 B:      https://bugzilla.kernel.org
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10581 F:      drivers/idle/intel_idle.c
10582
10583 INTEL IDXD DRIVER
10584 M:      Fenghua Yu <fenghua.yu@intel.com>
10585 M:      Dave Jiang <dave.jiang@intel.com>
10586 L:      dmaengine@vger.kernel.org
10587 S:      Supported
10588 F:      drivers/dma/idxd/*
10589 F:      include/uapi/linux/idxd.h
10590
10591 INTEL IN FIELD SCAN (IFS) DEVICE
10592 M:      Jithu Joseph <jithu.joseph@intel.com>
10593 R:      Ashok Raj <ashok.raj@intel.com>
10594 R:      Tony Luck <tony.luck@intel.com>
10595 S:      Maintained
10596 F:      drivers/platform/x86/intel/ifs
10597 F:      include/trace/events/intel_ifs.h
10598
10599 INTEL INTEGRATED SENSOR HUB DRIVER
10600 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10601 M:      Jiri Kosina <jikos@kernel.org>
10602 L:      linux-input@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/hid/intel-ish-hid/
10605
10606 INTEL IOMMU (VT-d)
10607 M:      David Woodhouse <dwmw2@infradead.org>
10608 M:      Lu Baolu <baolu.lu@linux.intel.com>
10609 L:      iommu@lists.linux.dev
10610 S:      Supported
10611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10612 F:      drivers/iommu/intel/
10613
10614 INTEL IPU3 CSI-2 CIO2 DRIVER
10615 M:      Yong Zhi <yong.zhi@intel.com>
10616 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10617 M:      Bingbu Cao <bingbu.cao@intel.com>
10618 M:      Dan Scally <djrscally@gmail.com>
10619 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10620 L:      linux-media@vger.kernel.org
10621 S:      Maintained
10622 T:      git git://linuxtv.org/media_tree.git
10623 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10624 F:      drivers/media/pci/intel/ipu3/
10625
10626 INTEL IPU3 CSI-2 IMGU DRIVER
10627 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10628 R:      Bingbu Cao <bingbu.cao@intel.com>
10629 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10630 L:      linux-media@vger.kernel.org
10631 S:      Maintained
10632 F:      Documentation/admin-guide/media/ipu3.rst
10633 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10634 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10635 F:      drivers/staging/media/ipu3/
10636
10637 INTEL ISHTP ECLITE DRIVER
10638 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10639 L:      platform-driver-x86@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/platform/x86/intel/ishtp_eclite.c
10642
10643 INTEL IXP4XX CRYPTO SUPPORT
10644 M:      Corentin Labbe <clabbe@baylibre.com>
10645 L:      linux-crypto@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10648
10649 INTEL KEEM BAY DRM DRIVER
10650 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10651 M:      Edmund Dea <edmund.j.dea@intel.com>
10652 S:      Maintained
10653 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10654 F:      drivers/gpu/drm/kmb/
10655
10656 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10657 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10660 F:      drivers/crypto/intel/keembay/Kconfig
10661 F:      drivers/crypto/intel/keembay/Makefile
10662 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10663 F:      drivers/crypto/intel/keembay/ocs-aes.c
10664 F:      drivers/crypto/intel/keembay/ocs-aes.h
10665
10666 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10667 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10668 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10669 M:      Mark Gross <mgross@linux.intel.com>
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10672 F:      drivers/crypto/intel/keembay/Kconfig
10673 F:      drivers/crypto/intel/keembay/Makefile
10674 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10675
10676 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10677 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10678 M:      Declan Murphy <declan.murphy@intel.com>
10679 S:      Maintained
10680 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10681 F:      drivers/crypto/intel/keembay/Kconfig
10682 F:      drivers/crypto/intel/keembay/Makefile
10683 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10684 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10685 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10686
10687 INTEL MANAGEMENT ENGINE (mei)
10688 M:      Tomas Winkler <tomas.winkler@intel.com>
10689 L:      linux-kernel@vger.kernel.org
10690 S:      Supported
10691 F:      Documentation/driver-api/mei/*
10692 F:      drivers/misc/mei/
10693 F:      drivers/watchdog/mei_wdt.c
10694 F:      include/linux/mei_aux.h
10695 F:      include/linux/mei_cl_bus.h
10696 F:      include/uapi/linux/mei.h
10697 F:      include/uapi/linux/mei_uuid.h
10698 F:      include/uapi/linux/uuid.h
10699 F:      samples/mei/*
10700
10701 INTEL MAX 10 BMC MFD DRIVER
10702 M:      Xu Yilun <yilun.xu@intel.com>
10703 R:      Tom Rix <trix@redhat.com>
10704 S:      Maintained
10705 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10706 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10707 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10708 F:      drivers/mfd/intel-m10-bmc*
10709 F:      include/linux/mfd/intel-m10-bmc.h
10710
10711 INTEL MAX10 BMC SECURE UPDATES
10712 M:      Peter Colberg <peter.colberg@intel.com>
10713 L:      linux-fpga@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10716 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10717
10718 INTEL P-Unit IPC DRIVER
10719 M:      Zha Qipeng <qipeng.zha@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Maintained
10722 F:      arch/x86/include/asm/intel_punit_ipc.h
10723 F:      drivers/platform/x86/intel/punit_ipc.c
10724
10725 INTEL PMC CORE DRIVER
10726 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10727 M:      David E Box <david.e.box@intel.com>
10728 L:      platform-driver-x86@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10731 F:      drivers/platform/x86/intel/pmc/
10732
10733 INTEL PMIC GPIO DRIVERS
10734 M:      Andy Shevchenko <andy@kernel.org>
10735 S:      Supported
10736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10737 F:      drivers/gpio/gpio-*cove.c
10738
10739 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10740 M:      Andy Shevchenko <andy@kernel.org>
10741 S:      Supported
10742 F:      drivers/mfd/intel_soc_pmic*
10743 F:      include/linux/mfd/intel_soc_pmic*
10744
10745 INTEL PMT DRIVERS
10746 M:      David E. Box <david.e.box@linux.intel.com>
10747 S:      Supported
10748 F:      drivers/platform/x86/intel/pmt/
10749
10750 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10751 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10752 L:      linux-wireless@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10755 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10756 F:      drivers/net/wireless/intel/ipw2x00/
10757
10758 INTEL PSTATE DRIVER
10759 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10760 M:      Len Brown <lenb@kernel.org>
10761 L:      linux-pm@vger.kernel.org
10762 S:      Supported
10763 F:      drivers/cpufreq/intel_pstate.c
10764
10765 INTEL PTP DFL ToD DRIVER
10766 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10767 L:      linux-fpga@vger.kernel.org
10768 L:      netdev@vger.kernel.org
10769 S:      Maintained
10770 F:      drivers/ptp/ptp_dfl_tod.c
10771
10772 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10773 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10774 L:      linux-iio@vger.kernel.org
10775 F:      drivers/counter/intel-qep.c
10776
10777 INTEL SCU DRIVERS
10778 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10779 S:      Maintained
10780 F:      arch/x86/include/asm/intel_scu_ipc.h
10781 F:      drivers/platform/x86/intel_scu_*
10782
10783 INTEL SDSI DRIVER
10784 M:      David E. Box <david.e.box@linux.intel.com>
10785 S:      Supported
10786 F:      drivers/platform/x86/intel/sdsi.c
10787 F:      tools/arch/x86/intel_sdsi/
10788 F:      tools/testing/selftests/drivers/sdsi/
10789
10790 INTEL SGX
10791 M:      Jarkko Sakkinen <jarkko@kernel.org>
10792 R:      Dave Hansen <dave.hansen@linux.intel.com>
10793 L:      linux-sgx@vger.kernel.org
10794 S:      Supported
10795 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10797 F:      Documentation/arch/x86/sgx.rst
10798 F:      arch/x86/entry/vdso/vsgx.S
10799 F:      arch/x86/include/asm/sgx.h
10800 F:      arch/x86/include/uapi/asm/sgx.h
10801 F:      arch/x86/kernel/cpu/sgx/*
10802 F:      tools/testing/selftests/sgx/*
10803 K:      \bSGX_
10804
10805 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10806 M:      Daniel Scally <djrscally@gmail.com>
10807 S:      Maintained
10808 F:      drivers/platform/x86/intel/int3472/
10809
10810 INTEL SPEED SELECT TECHNOLOGY
10811 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10812 L:      platform-driver-x86@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/platform/x86/intel/speed_select_if/
10815 F:      include/uapi/linux/isst_if.h
10816 F:      tools/power/x86/intel-speed-select/
10817
10818 INTEL STRATIX10 FIRMWARE DRIVERS
10819 M:      Dinh Nguyen <dinguyen@kernel.org>
10820 L:      linux-kernel@vger.kernel.org
10821 S:      Maintained
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10823 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10824 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10825 F:      drivers/firmware/stratix10-rsu.c
10826 F:      drivers/firmware/stratix10-svc.c
10827 F:      include/linux/firmware/intel/stratix10-smc.h
10828 F:      include/linux/firmware/intel/stratix10-svc-client.h
10829
10830 INTEL TELEMETRY DRIVER
10831 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10832 M:      "David E. Box" <david.e.box@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      arch/x86/include/asm/intel_telemetry.h
10836 F:      drivers/platform/x86/intel/telemetry/
10837
10838 INTEL TPMI DRIVER
10839 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/ABI/testing/debugfs-tpmi
10843 F:      drivers/platform/x86/intel/tpmi.c
10844 F:      include/linux/intel_tpmi.h
10845
10846 INTEL UNCORE FREQUENCY CONTROL
10847 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10851 F:      drivers/platform/x86/intel/uncore-frequency/
10852
10853 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10854 M:      David E. Box <david.e.box@linux.intel.com>
10855 S:      Supported
10856 F:      drivers/platform/x86/intel/vsec.*
10857
10858 INTEL VIRTUAL BUTTON DRIVER
10859 M:      AceLan Kao <acelan.kao@canonical.com>
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/platform/x86/intel/vbtn.c
10863
10864 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10865 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10866 L:      linux-wireless@vger.kernel.org
10867 S:      Supported
10868 F:      drivers/net/wireless/intel/iwlegacy/
10869
10870 INTEL WIRELESS WIFI LINK (iwlwifi)
10871 M:      Gregory Greenman <gregory.greenman@intel.com>
10872 L:      linux-wireless@vger.kernel.org
10873 S:      Supported
10874 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10876 F:      drivers/net/wireless/intel/iwlwifi/
10877
10878 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10879 M:      Jithu Joseph <jithu.joseph@intel.com>
10880 R:      Maurice Ma <maurice.ma@intel.com>
10881 S:      Maintained
10882 W:      https://slimbootloader.github.io/security/firmware-update.html
10883 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10884
10885 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10886 L:      Dell.Client.Kernel@dell.com
10887 S:      Maintained
10888 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10889
10890 INTEL WWAN IOSM DRIVER
10891 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10892 M:      Intel Corporation <linuxwwan@intel.com>
10893 L:      netdev@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/net/wwan/iosm/
10896
10897 INTEL(R) TRACE HUB
10898 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10899 S:      Supported
10900 F:      Documentation/trace/intel_th.rst
10901 F:      drivers/hwtracing/intel_th/
10902 F:      include/linux/intel_th.h
10903
10904 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10905 M:      Ning Sun <ning.sun@intel.com>
10906 L:      tboot-devel@lists.sourceforge.net
10907 S:      Supported
10908 W:      http://tboot.sourceforge.net
10909 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10910 F:      Documentation/arch/x86/intel_txt.rst
10911 F:      arch/x86/kernel/tboot.c
10912 F:      include/linux/tboot.h
10913
10914 INTERCONNECT API
10915 M:      Georgi Djakov <djakov@kernel.org>
10916 L:      linux-pm@vger.kernel.org
10917 S:      Maintained
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10919 F:      Documentation/devicetree/bindings/interconnect/
10920 F:      Documentation/driver-api/interconnect.rst
10921 F:      drivers/interconnect/
10922 F:      include/dt-bindings/interconnect/
10923 F:      include/linux/interconnect-provider.h
10924 F:      include/linux/interconnect.h
10925
10926 INTERRUPT COUNTER DRIVER
10927 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10928 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10929 L:      linux-iio@vger.kernel.org
10930 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10931 F:      drivers/counter/interrupt-cnt.c
10932
10933 INTERSIL ISL7998X VIDEO DECODER DRIVER
10934 M:      Michael Tretter <m.tretter@pengutronix.de>
10935 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10936 L:      linux-media@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10939 F:      drivers/media/i2c/isl7998x.c
10940
10941 INVENSENSE ICM-426xx IMU DRIVER
10942 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10943 L:      linux-iio@vger.kernel.org
10944 S:      Maintained
10945 W:      https://invensense.tdk.com/
10946 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10947 F:      drivers/iio/imu/inv_icm42600/
10948
10949 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10950 M:      Linus Walleij <linus.walleij@linaro.org>
10951 L:      linux-iio@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10954 F:      drivers/iio/gyro/mpu3050*
10955
10956 IOC3 ETHERNET DRIVER
10957 M:      Ralf Baechle <ralf@linux-mips.org>
10958 L:      linux-mips@vger.kernel.org
10959 S:      Maintained
10960 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10961
10962 IOMAP FILESYSTEM LIBRARY
10963 M:      Darrick J. Wong <djwong@kernel.org>
10964 L:      linux-xfs@vger.kernel.org
10965 L:      linux-fsdevel@vger.kernel.org
10966 S:      Supported
10967 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10968 F:      fs/iomap/
10969 F:      include/linux/iomap.h
10970
10971 IOMMU DMA-API LAYER
10972 M:      Robin Murphy <robin.murphy@arm.com>
10973 L:      iommu@lists.linux.dev
10974 S:      Maintained
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10976 F:      drivers/iommu/dma-iommu.c
10977 F:      drivers/iommu/dma-iommu.h
10978 F:      drivers/iommu/iova.c
10979 F:      include/linux/iova.h
10980
10981 IOMMU SUBSYSTEM
10982 M:      Joerg Roedel <joro@8bytes.org>
10983 M:      Will Deacon <will@kernel.org>
10984 R:      Robin Murphy <robin.murphy@arm.com>
10985 L:      iommu@lists.linux.dev
10986 S:      Maintained
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10988 F:      Documentation/devicetree/bindings/iommu/
10989 F:      Documentation/userspace-api/iommu.rst
10990 F:      drivers/iommu/
10991 F:      include/linux/iommu.h
10992 F:      include/linux/iova.h
10993 F:      include/linux/of_iommu.h
10994 F:      include/uapi/linux/iommu.h
10995
10996 IOMMUFD
10997 M:      Jason Gunthorpe <jgg@nvidia.com>
10998 M:      Kevin Tian <kevin.tian@intel.com>
10999 L:      iommu@lists.linux.dev
11000 S:      Maintained
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11002 F:      Documentation/userspace-api/iommufd.rst
11003 F:      drivers/iommu/iommufd/
11004 F:      include/linux/iommufd.h
11005 F:      include/uapi/linux/iommufd.h
11006 F:      tools/testing/selftests/iommu/
11007
11008 IOSYS-MAP HELPERS
11009 M:      Thomas Zimmermann <tzimmermann@suse.de>
11010 L:      dri-devel@lists.freedesktop.org
11011 S:      Maintained
11012 T:      git git://anongit.freedesktop.org/drm/drm-misc
11013 F:      include/linux/iosys-map.h
11014
11015 IO_URING
11016 M:      Jens Axboe <axboe@kernel.dk>
11017 R:      Pavel Begunkov <asml.silence@gmail.com>
11018 L:      io-uring@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://git.kernel.dk/linux-block
11021 T:      git git://git.kernel.dk/liburing
11022 F:      include/linux/io_uring.h
11023 F:      include/linux/io_uring_types.h
11024 F:      include/trace/events/io_uring.h
11025 F:      include/uapi/linux/io_uring.h
11026 F:      io_uring/
11027
11028 IPMI SUBSYSTEM
11029 M:      Corey Minyard <minyard@acm.org>
11030 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11031 S:      Supported
11032 W:      http://openipmi.sourceforge.net/
11033 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11034 F:      Documentation/devicetree/bindings/ipmi/
11035 F:      Documentation/driver-api/ipmi.rst
11036 F:      drivers/char/ipmi/
11037 F:      include/linux/ipmi*
11038 F:      include/uapi/linux/ipmi*
11039
11040 IPS SCSI RAID DRIVER
11041 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11042 L:      linux-scsi@vger.kernel.org
11043 S:      Maintained
11044 W:      http://www.adaptec.com/
11045 F:      drivers/scsi/ips*
11046
11047 IPVS
11048 M:      Simon Horman <horms@verge.net.au>
11049 M:      Julian Anastasov <ja@ssi.bg>
11050 L:      netdev@vger.kernel.org
11051 L:      lvs-devel@vger.kernel.org
11052 S:      Maintained
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11055 F:      Documentation/networking/ipvs-sysctl.rst
11056 F:      include/net/ip_vs.h
11057 F:      include/uapi/linux/ip_vs.h
11058 F:      net/netfilter/ipvs/
11059
11060 IPWIRELESS DRIVER
11061 M:      Jiri Kosina <jikos@kernel.org>
11062 M:      David Sterba <dsterba@suse.com>
11063 S:      Odd Fixes
11064 F:      drivers/tty/ipwireless/
11065
11066 IRON DEVICE AUDIO CODEC DRIVERS
11067 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11069 S:      Maintained
11070 F:      Documentation/devicetree/bindings/sound/irondevice,*
11071 F:      sound/soc/codecs/sma*
11072
11073 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11074 M:      Thomas Gleixner <tglx@linutronix.de>
11075 S:      Maintained
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11077 F:      Documentation/core-api/irq/irq-domain.rst
11078 F:      include/linux/irqdomain.h
11079 F:      kernel/irq/irqdomain.c
11080 F:      kernel/irq/msi.c
11081
11082 IRQ SUBSYSTEM
11083 M:      Thomas Gleixner <tglx@linutronix.de>
11084 L:      linux-kernel@vger.kernel.org
11085 S:      Maintained
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11087 F:      include/linux/group_cpus.h
11088 F:      kernel/irq/
11089 F:      lib/group_cpus.c
11090
11091 IRQCHIP DRIVERS
11092 M:      Thomas Gleixner <tglx@linutronix.de>
11093 L:      linux-kernel@vger.kernel.org
11094 S:      Maintained
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11096 F:      Documentation/devicetree/bindings/interrupt-controller/
11097 F:      drivers/irqchip/
11098
11099 ISA
11100 M:      William Breathitt Gray <william.gray@linaro.org>
11101 S:      Maintained
11102 F:      Documentation/driver-api/isa.rst
11103 F:      drivers/base/isa.c
11104 F:      include/linux/isa.h
11105
11106 ISA RADIO MODULE
11107 M:      Hans Verkuil <hverkuil@xs4all.nl>
11108 L:      linux-media@vger.kernel.org
11109 S:      Maintained
11110 W:      https://linuxtv.org
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      drivers/media/radio/radio-isa*
11113
11114 ISAPNP
11115 M:      Jaroslav Kysela <perex@perex.cz>
11116 S:      Maintained
11117 F:      Documentation/driver-api/isapnp.rst
11118 F:      drivers/pnp/isapnp/
11119 F:      include/linux/isapnp.h
11120
11121 ISCSI
11122 M:      Lee Duncan <lduncan@suse.com>
11123 M:      Chris Leech <cleech@redhat.com>
11124 M:      Mike Christie <michael.christie@oracle.com>
11125 L:      open-iscsi@googlegroups.com
11126 L:      linux-scsi@vger.kernel.org
11127 S:      Maintained
11128 W:      www.open-iscsi.com
11129 F:      drivers/scsi/*iscsi*
11130 F:      include/scsi/*iscsi*
11131
11132 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11133 M:      Peter Jones <pjones@redhat.com>
11134 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11135 S:      Maintained
11136 F:      drivers/firmware/iscsi_ibft*
11137
11138 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11139 M:      Sagi Grimberg <sagi@grimberg.me>
11140 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11141 L:      linux-rdma@vger.kernel.org
11142 S:      Supported
11143 W:      http://www.openfabrics.org
11144 W:      www.open-iscsi.org
11145 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11146 F:      drivers/infiniband/ulp/iser/
11147
11148 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11149 M:      Sagi Grimberg <sagi@grimberg.me>
11150 L:      linux-rdma@vger.kernel.org
11151 L:      target-devel@vger.kernel.org
11152 S:      Supported
11153 W:      http://www.linux-iscsi.org
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11155 F:      drivers/infiniband/ulp/isert
11156
11157 ISDN/CMTP OVER BLUETOOTH
11158 M:      Karsten Keil <isdn@linux-pingi.de>
11159 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11160 L:      netdev@vger.kernel.org
11161 S:      Odd Fixes
11162 W:      http://www.isdn4linux.de
11163 F:      Documentation/isdn/
11164 F:      drivers/isdn/capi/
11165 F:      include/linux/isdn/
11166 F:      include/uapi/linux/isdn/
11167 F:      net/bluetooth/cmtp/
11168
11169 ISDN/mISDN SUBSYSTEM
11170 M:      Karsten Keil <isdn@linux-pingi.de>
11171 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11172 L:      netdev@vger.kernel.org
11173 S:      Maintained
11174 W:      http://www.isdn4linux.de
11175 F:      drivers/isdn/Kconfig
11176 F:      drivers/isdn/Makefile
11177 F:      drivers/isdn/hardware/
11178 F:      drivers/isdn/mISDN/
11179
11180 ISOFS FILESYSTEM
11181 M:      Jan Kara <jack@suse.cz>
11182 L:      linux-fsdevel@vger.kernel.org
11183 S:      Maintained
11184 F:      Documentation/filesystems/isofs.rst
11185 F:      fs/isofs/
11186
11187 IT87 HARDWARE MONITORING DRIVER
11188 M:      Jean Delvare <jdelvare@suse.com>
11189 L:      linux-hwmon@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/hwmon/it87.rst
11192 F:      drivers/hwmon/it87.c
11193
11194 IT913X MEDIA DRIVER
11195 M:      Antti Palosaari <crope@iki.fi>
11196 L:      linux-media@vger.kernel.org
11197 S:      Maintained
11198 W:      https://linuxtv.org
11199 W:      http://palosaari.fi/linux/
11200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11201 T:      git git://linuxtv.org/anttip/media_tree.git
11202 F:      drivers/media/tuners/it913x*
11203
11204 ITE IT66121 HDMI BRIDGE DRIVER
11205 M:      Phong LE <ple@baylibre.com>
11206 M:      Neil Armstrong <neil.armstrong@linaro.org>
11207 S:      Maintained
11208 T:      git git://anongit.freedesktop.org/drm/drm-misc
11209 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11210 F:      drivers/gpu/drm/bridge/ite-it66121.c
11211
11212 IVTV VIDEO4LINUX DRIVER
11213 M:      Andy Walls <awalls@md.metrocast.net>
11214 L:      linux-media@vger.kernel.org
11215 S:      Maintained
11216 W:      https://linuxtv.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 F:      Documentation/admin-guide/media/ivtv*
11219 F:      drivers/media/pci/ivtv/
11220 F:      include/uapi/linux/ivtv*
11221
11222 IX2505V MEDIA DRIVER
11223 M:      Malcolm Priestley <tvboxspy@gmail.com>
11224 L:      linux-media@vger.kernel.org
11225 S:      Maintained
11226 W:      https://linuxtv.org
11227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11228 F:      drivers/media/dvb-frontends/ix2505v*
11229
11230 JAILHOUSE HYPERVISOR INTERFACE
11231 M:      Jan Kiszka <jan.kiszka@siemens.com>
11232 L:      jailhouse-dev@googlegroups.com
11233 S:      Maintained
11234 F:      arch/x86/include/asm/jailhouse_para.h
11235 F:      arch/x86/kernel/jailhouse.c
11236
11237 JC42.4 TEMPERATURE SENSOR DRIVER
11238 M:      Guenter Roeck <linux@roeck-us.net>
11239 L:      linux-hwmon@vger.kernel.org
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11242 F:      Documentation/hwmon/jc42.rst
11243 F:      drivers/hwmon/jc42.c
11244
11245 JFS FILESYSTEM
11246 M:      Dave Kleikamp <shaggy@kernel.org>
11247 L:      jfs-discussion@lists.sourceforge.net
11248 S:      Odd Fixes
11249 W:      http://jfs.sourceforge.net/
11250 T:      git https://github.com/kleikamp/linux-shaggy.git
11251 F:      Documentation/admin-guide/jfs.rst
11252 F:      fs/jfs/
11253
11254 JME NETWORK DRIVER
11255 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11256 L:      netdev@vger.kernel.org
11257 S:      Maintained
11258 F:      drivers/net/ethernet/jme.*
11259
11260 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11261 M:      David Woodhouse <dwmw2@infradead.org>
11262 M:      Richard Weinberger <richard@nod.at>
11263 L:      linux-mtd@lists.infradead.org
11264 S:      Odd Fixes
11265 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11266 T:      git git://git.infradead.org/ubifs-2.6.git
11267 F:      fs/jffs2/
11268 F:      include/uapi/linux/jffs2.h
11269
11270 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11271 M:      "Theodore Ts'o" <tytso@mit.edu>
11272 M:      Jan Kara <jack@suse.com>
11273 L:      linux-ext4@vger.kernel.org
11274 S:      Maintained
11275 F:      fs/jbd2/
11276 F:      include/linux/jbd2.h
11277
11278 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11279 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11280 L:      linux-media@vger.kernel.org
11281 L:      linux-renesas-soc@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/media/platform/renesas/rcar_jpu.c
11284
11285 JSM Neo PCI based serial card
11286 L:      linux-serial@vger.kernel.org
11287 S:      Orphan
11288 F:      drivers/tty/serial/jsm/
11289
11290 K10TEMP HARDWARE MONITORING DRIVER
11291 M:      Clemens Ladisch <clemens@ladisch.de>
11292 L:      linux-hwmon@vger.kernel.org
11293 S:      Maintained
11294 F:      Documentation/hwmon/k10temp.rst
11295 F:      drivers/hwmon/k10temp.c
11296
11297 K8TEMP HARDWARE MONITORING DRIVER
11298 M:      Rudolf Marek <r.marek@assembler.cz>
11299 L:      linux-hwmon@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/hwmon/k8temp.rst
11302 F:      drivers/hwmon/k8temp.c
11303
11304 KASAN
11305 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11306 R:      Alexander Potapenko <glider@google.com>
11307 R:      Andrey Konovalov <andreyknvl@gmail.com>
11308 R:      Dmitry Vyukov <dvyukov@google.com>
11309 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11310 L:      kasan-dev@googlegroups.com
11311 S:      Maintained
11312 F:      Documentation/dev-tools/kasan.rst
11313 F:      arch/*/include/asm/*kasan.h
11314 F:      arch/*/mm/kasan_init*
11315 F:      include/linux/kasan*.h
11316 F:      lib/Kconfig.kasan
11317 F:      mm/kasan/
11318 F:      scripts/Makefile.kasan
11319
11320 KCONFIG
11321 M:      Masahiro Yamada <masahiroy@kernel.org>
11322 L:      linux-kbuild@vger.kernel.org
11323 S:      Maintained
11324 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11326 F:      Documentation/kbuild/kconfig*
11327 F:      scripts/Kconfig.include
11328 F:      scripts/kconfig/
11329
11330 KCOV
11331 R:      Dmitry Vyukov <dvyukov@google.com>
11332 R:      Andrey Konovalov <andreyknvl@gmail.com>
11333 L:      kasan-dev@googlegroups.com
11334 S:      Maintained
11335 F:      Documentation/dev-tools/kcov.rst
11336 F:      include/linux/kcov.h
11337 F:      include/uapi/linux/kcov.h
11338 F:      kernel/kcov.c
11339 F:      scripts/Makefile.kcov
11340
11341 KCSAN
11342 M:      Marco Elver <elver@google.com>
11343 R:      Dmitry Vyukov <dvyukov@google.com>
11344 L:      kasan-dev@googlegroups.com
11345 S:      Maintained
11346 F:      Documentation/dev-tools/kcsan.rst
11347 F:      include/linux/kcsan*.h
11348 F:      kernel/kcsan/
11349 F:      lib/Kconfig.kcsan
11350 F:      scripts/Makefile.kcsan
11351
11352 KDUMP
11353 M:      Baoquan He <bhe@redhat.com>
11354 R:      Vivek Goyal <vgoyal@redhat.com>
11355 R:      Dave Young <dyoung@redhat.com>
11356 L:      kexec@lists.infradead.org
11357 S:      Maintained
11358 W:      http://lse.sourceforge.net/kdump/
11359 F:      Documentation/admin-guide/kdump/
11360 F:      fs/proc/vmcore.c
11361 F:      include/linux/crash_core.h
11362 F:      include/linux/crash_dump.h
11363 F:      include/uapi/linux/vmcore.h
11364 F:      kernel/crash_*.c
11365
11366 KEENE FM RADIO TRANSMITTER DRIVER
11367 M:      Hans Verkuil <hverkuil@xs4all.nl>
11368 L:      linux-media@vger.kernel.org
11369 S:      Maintained
11370 W:      https://linuxtv.org
11371 T:      git git://linuxtv.org/media_tree.git
11372 F:      drivers/media/radio/radio-keene*
11373
11374 KERNEL AUTOMOUNTER
11375 M:      Ian Kent <raven@themaw.net>
11376 L:      autofs@vger.kernel.org
11377 S:      Maintained
11378 F:      fs/autofs/
11379
11380 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11381 M:      Masahiro Yamada <masahiroy@kernel.org>
11382 R:      Nathan Chancellor <nathan@kernel.org>
11383 R:      Nick Desaulniers <ndesaulniers@google.com>
11384 R:      Nicolas Schier <nicolas@fjasle.eu>
11385 L:      linux-kbuild@vger.kernel.org
11386 S:      Maintained
11387 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11389 F:      Documentation/kbuild/
11390 F:      Makefile
11391 F:      scripts/*vmlinux*
11392 F:      scripts/Kbuild*
11393 F:      scripts/Makefile*
11394 F:      scripts/basic/
11395 F:      scripts/dummy-tools/
11396 F:      scripts/mk*
11397 F:      scripts/mod/
11398 F:      scripts/package/
11399 F:      usr/
11400
11401 KERNEL HARDENING (not covered by other areas)
11402 M:      Kees Cook <keescook@chromium.org>
11403 L:      linux-hardening@vger.kernel.org
11404 S:      Supported
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11406 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11407 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11408 F:      include/linux/overflow.h
11409 F:      include/linux/randomize_kstack.h
11410 F:      mm/usercopy.c
11411 K:      \b(add|choose)_random_kstack_offset\b
11412 K:      \b__check_(object_size|heap_object)\b
11413
11414 KERNEL JANITORS
11415 L:      kernel-janitors@vger.kernel.org
11416 S:      Odd Fixes
11417 W:      http://kernelnewbies.org/KernelJanitors
11418
11419 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11420 M:      Chuck Lever <chuck.lever@oracle.com>
11421 M:      Jeff Layton <jlayton@kernel.org>
11422 R:      Neil Brown <neilb@suse.de>
11423 R:      Olga Kornievskaia <kolga@netapp.com>
11424 R:      Dai Ngo <Dai.Ngo@oracle.com>
11425 R:      Tom Talpey <tom@talpey.com>
11426 L:      linux-nfs@vger.kernel.org
11427 S:      Supported
11428 W:      http://nfs.sourceforge.net/
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11430 F:      Documentation/filesystems/nfs/
11431 F:      fs/exportfs/
11432 F:      fs/lockd/
11433 F:      fs/nfs_common/
11434 F:      fs/nfsd/
11435 F:      include/linux/lockd/
11436 F:      include/linux/sunrpc/
11437 F:      include/trace/events/rpcgss.h
11438 F:      include/trace/events/rpcrdma.h
11439 F:      include/trace/events/sunrpc.h
11440 F:      include/trace/misc/fs.h
11441 F:      include/trace/misc/nfs.h
11442 F:      include/trace/misc/sunrpc.h
11443 F:      include/uapi/linux/nfsd/
11444 F:      include/uapi/linux/sunrpc/
11445 F:      net/sunrpc/
11446
11447 KERNEL REGRESSIONS
11448 M:      Thorsten Leemhuis <linux@leemhuis.info>
11449 L:      regressions@lists.linux.dev
11450 S:      Supported
11451 F:      Documentation/admin-guide/reporting-regressions.rst
11452 F:      Documentation/process/handling-regressions.rst
11453
11454 KERNEL SELFTEST FRAMEWORK
11455 M:      Shuah Khan <shuah@kernel.org>
11456 M:      Shuah Khan <skhan@linuxfoundation.org>
11457 L:      linux-kselftest@vger.kernel.org
11458 S:      Maintained
11459 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11461 F:      Documentation/dev-tools/kselftest*
11462 F:      tools/testing/selftests/
11463
11464 KERNEL SMB3 SERVER (KSMBD)
11465 M:      Namjae Jeon <linkinjeon@kernel.org>
11466 M:      Steve French <sfrench@samba.org>
11467 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11468 R:      Tom Talpey <tom@talpey.com>
11469 L:      linux-cifs@vger.kernel.org
11470 S:      Maintained
11471 T:      git git://git.samba.org/ksmbd.git
11472 F:      Documentation/filesystems/smb/ksmbd.rst
11473 F:      fs/smb/common/
11474 F:      fs/smb/server/
11475
11476 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11477 M:      Brendan Higgins <brendanhiggins@google.com>
11478 M:      David Gow <davidgow@google.com>
11479 L:      linux-kselftest@vger.kernel.org
11480 L:      kunit-dev@googlegroups.com
11481 S:      Maintained
11482 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11485 F:      Documentation/dev-tools/kunit/
11486 F:      include/kunit/
11487 F:      lib/kunit/
11488 F:      rust/kernel/kunit.rs
11489 F:      scripts/rustdoc_test_*
11490 F:      tools/testing/kunit/
11491
11492 KERNEL USERMODE HELPER
11493 M:      Luis Chamberlain <mcgrof@kernel.org>
11494 L:      linux-kernel@vger.kernel.org
11495 S:      Maintained
11496 F:      include/linux/umh.h
11497 F:      kernel/umh.c
11498
11499 KERNEL VIRTUAL MACHINE (KVM)
11500 M:      Paolo Bonzini <pbonzini@redhat.com>
11501 L:      kvm@vger.kernel.org
11502 S:      Supported
11503 W:      http://www.linux-kvm.org
11504 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11505 F:      Documentation/virt/kvm/
11506 F:      include/asm-generic/kvm*
11507 F:      include/kvm/iodev.h
11508 F:      include/linux/kvm*
11509 F:      include/trace/events/kvm.h
11510 F:      include/uapi/asm-generic/kvm*
11511 F:      include/uapi/linux/kvm*
11512 F:      tools/kvm/
11513 F:      tools/testing/selftests/kvm/
11514 F:      virt/kvm/*
11515
11516 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11517 M:      Marc Zyngier <maz@kernel.org>
11518 M:      Oliver Upton <oliver.upton@linux.dev>
11519 R:      James Morse <james.morse@arm.com>
11520 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11521 R:      Zenghui Yu <yuzenghui@huawei.com>
11522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11523 L:      kvmarm@lists.linux.dev
11524 S:      Maintained
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11526 F:      arch/arm64/include/asm/kvm*
11527 F:      arch/arm64/include/uapi/asm/kvm*
11528 F:      arch/arm64/kvm/
11529 F:      include/kvm/arm_*
11530 F:      tools/testing/selftests/kvm/*/aarch64/
11531 F:      tools/testing/selftests/kvm/aarch64/
11532
11533 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11534 M:      Huacai Chen <chenhuacai@kernel.org>
11535 L:      linux-mips@vger.kernel.org
11536 L:      kvm@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11539 F:      arch/mips/include/asm/kvm*
11540 F:      arch/mips/include/uapi/asm/kvm*
11541 F:      arch/mips/kvm/
11542
11543 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11544 M:      Michael Ellerman <mpe@ellerman.id.au>
11545 R:      Nicholas Piggin <npiggin@gmail.com>
11546 L:      linuxppc-dev@lists.ozlabs.org
11547 L:      kvm@vger.kernel.org
11548 S:      Maintained (Book3S 64-bit HV)
11549 S:      Odd fixes (Book3S 64-bit PR)
11550 S:      Orphan (Book3E and 32-bit)
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11552 F:      arch/powerpc/include/asm/kvm*
11553 F:      arch/powerpc/include/uapi/asm/kvm*
11554 F:      arch/powerpc/kernel/kvm*
11555 F:      arch/powerpc/kvm/
11556
11557 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11558 M:      Anup Patel <anup@brainfault.org>
11559 R:      Atish Patra <atishp@atishpatra.org>
11560 L:      kvm@vger.kernel.org
11561 L:      kvm-riscv@lists.infradead.org
11562 L:      linux-riscv@lists.infradead.org
11563 S:      Maintained
11564 T:      git https://github.com/kvm-riscv/linux.git
11565 F:      arch/riscv/include/asm/kvm*
11566 F:      arch/riscv/include/uapi/asm/kvm*
11567 F:      arch/riscv/kvm/
11568 F:      tools/testing/selftests/kvm/*/riscv/
11569
11570 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11571 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11572 M:      Janosch Frank <frankja@linux.ibm.com>
11573 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11574 R:      David Hildenbrand <david@redhat.com>
11575 L:      kvm@vger.kernel.org
11576 S:      Supported
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11578 F:      Documentation/virt/kvm/s390*
11579 F:      arch/s390/include/asm/gmap.h
11580 F:      arch/s390/include/asm/kvm*
11581 F:      arch/s390/include/uapi/asm/kvm*
11582 F:      arch/s390/include/uapi/asm/uvdevice.h
11583 F:      arch/s390/kernel/uv.c
11584 F:      arch/s390/kvm/
11585 F:      arch/s390/mm/gmap.c
11586 F:      drivers/s390/char/uvdevice.c
11587 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11588 F:      tools/testing/selftests/kvm/*/s390x/
11589 F:      tools/testing/selftests/kvm/s390x/
11590
11591 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11592 M:      Sean Christopherson <seanjc@google.com>
11593 M:      Paolo Bonzini <pbonzini@redhat.com>
11594 L:      kvm@vger.kernel.org
11595 S:      Supported
11596 P:      Documentation/process/maintainer-kvm-x86.rst
11597 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11598 F:      arch/x86/include/asm/kvm*
11599 F:      arch/x86/include/asm/svm.h
11600 F:      arch/x86/include/asm/vmx*.h
11601 F:      arch/x86/include/uapi/asm/kvm*
11602 F:      arch/x86/include/uapi/asm/svm.h
11603 F:      arch/x86/include/uapi/asm/vmx.h
11604 F:      arch/x86/kvm/
11605 F:      arch/x86/kvm/*/
11606 F:      tools/testing/selftests/kvm/*/x86_64/
11607 F:      tools/testing/selftests/kvm/x86_64/
11608
11609 KERNFS
11610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11611 M:      Tejun Heo <tj@kernel.org>
11612 S:      Supported
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11614 F:      fs/kernfs/
11615 F:      include/linux/kernfs.h
11616
11617 KEXEC
11618 M:      Eric Biederman <ebiederm@xmission.com>
11619 L:      kexec@lists.infradead.org
11620 S:      Maintained
11621 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11622 F:      include/linux/kexec.h
11623 F:      include/uapi/linux/kexec.h
11624 F:      kernel/kexec*
11625
11626 KEYS-ENCRYPTED
11627 M:      Mimi Zohar <zohar@linux.ibm.com>
11628 L:      linux-integrity@vger.kernel.org
11629 L:      keyrings@vger.kernel.org
11630 S:      Supported
11631 F:      Documentation/security/keys/trusted-encrypted.rst
11632 F:      include/keys/encrypted-type.h
11633 F:      security/keys/encrypted-keys/
11634
11635 KEYS-TRUSTED
11636 M:      James Bottomley <jejb@linux.ibm.com>
11637 M:      Jarkko Sakkinen <jarkko@kernel.org>
11638 M:      Mimi Zohar <zohar@linux.ibm.com>
11639 L:      linux-integrity@vger.kernel.org
11640 L:      keyrings@vger.kernel.org
11641 S:      Supported
11642 F:      Documentation/security/keys/trusted-encrypted.rst
11643 F:      include/keys/trusted-type.h
11644 F:      include/keys/trusted_tpm.h
11645 F:      security/keys/trusted-keys/
11646
11647 KEYS-TRUSTED-CAAM
11648 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11649 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11650 L:      linux-integrity@vger.kernel.org
11651 L:      keyrings@vger.kernel.org
11652 S:      Maintained
11653 F:      include/keys/trusted_caam.h
11654 F:      security/keys/trusted-keys/trusted_caam.c
11655
11656 KEYS-TRUSTED-TEE
11657 M:      Sumit Garg <sumit.garg@linaro.org>
11658 L:      linux-integrity@vger.kernel.org
11659 L:      keyrings@vger.kernel.org
11660 S:      Supported
11661 F:      include/keys/trusted_tee.h
11662 F:      security/keys/trusted-keys/trusted_tee.c
11663
11664 KEYS/KEYRINGS
11665 M:      David Howells <dhowells@redhat.com>
11666 M:      Jarkko Sakkinen <jarkko@kernel.org>
11667 L:      keyrings@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/security/keys/core.rst
11670 F:      include/keys/
11671 F:      include/linux/key-type.h
11672 F:      include/linux/key.h
11673 F:      include/linux/keyctl.h
11674 F:      include/uapi/linux/keyctl.h
11675 F:      security/keys/
11676
11677 KEYS/KEYRINGS_INTEGRITY
11678 M:      Jarkko Sakkinen <jarkko@kernel.org>
11679 M:      Mimi Zohar <zohar@linux.ibm.com>
11680 L:      linux-integrity@vger.kernel.org
11681 L:      keyrings@vger.kernel.org
11682 S:      Supported
11683 F:      security/integrity/platform_certs
11684
11685 KFENCE
11686 M:      Alexander Potapenko <glider@google.com>
11687 M:      Marco Elver <elver@google.com>
11688 R:      Dmitry Vyukov <dvyukov@google.com>
11689 L:      kasan-dev@googlegroups.com
11690 S:      Maintained
11691 F:      Documentation/dev-tools/kfence.rst
11692 F:      arch/*/include/asm/kfence.h
11693 F:      include/linux/kfence.h
11694 F:      lib/Kconfig.kfence
11695 F:      mm/kfence/
11696
11697 KFIFO
11698 M:      Stefani Seibold <stefani@seibold.net>
11699 S:      Maintained
11700 F:      include/linux/kfifo.h
11701 F:      lib/kfifo.c
11702 F:      samples/kfifo/
11703
11704 KGDB / KDB /debug_core
11705 M:      Jason Wessel <jason.wessel@windriver.com>
11706 M:      Daniel Thompson <daniel.thompson@linaro.org>
11707 R:      Douglas Anderson <dianders@chromium.org>
11708 L:      kgdb-bugreport@lists.sourceforge.net
11709 S:      Maintained
11710 W:      http://kgdb.wiki.kernel.org/
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11712 F:      Documentation/dev-tools/kgdb.rst
11713 F:      drivers/misc/kgdbts.c
11714 F:      drivers/tty/serial/kgdboc.c
11715 F:      include/linux/kdb.h
11716 F:      include/linux/kgdb.h
11717 F:      kernel/debug/
11718 F:      kernel/module/kdb.c
11719
11720 KHADAS MCU MFD DRIVER
11721 M:      Neil Armstrong <neil.armstrong@linaro.org>
11722 L:      linux-amlogic@lists.infradead.org
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11725 F:      drivers/mfd/khadas-mcu.c
11726 F:      drivers/thermal/khadas_mcu_fan.c
11727 F:      include/linux/mfd/khadas-mcu.h
11728
11729 KIONIX/ROHM KX022A ACCELEROMETER
11730 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11731 L:      linux-iio@vger.kernel.org
11732 S:      Supported
11733 F:      drivers/iio/accel/kionix-kx022a*
11734
11735 KMEMLEAK
11736 M:      Catalin Marinas <catalin.marinas@arm.com>
11737 S:      Maintained
11738 F:      Documentation/dev-tools/kmemleak.rst
11739 F:      include/linux/kmemleak.h
11740 F:      mm/kmemleak.c
11741 F:      samples/kmemleak/kmemleak-test.c
11742
11743 KMSAN
11744 M:      Alexander Potapenko <glider@google.com>
11745 R:      Marco Elver <elver@google.com>
11746 R:      Dmitry Vyukov <dvyukov@google.com>
11747 L:      kasan-dev@googlegroups.com
11748 S:      Maintained
11749 F:      Documentation/dev-tools/kmsan.rst
11750 F:      arch/*/include/asm/kmsan.h
11751 F:      arch/*/mm/kmsan_*
11752 F:      include/linux/kmsan*.h
11753 F:      lib/Kconfig.kmsan
11754 F:      mm/kmsan/
11755 F:      scripts/Makefile.kmsan
11756
11757 KPROBES
11758 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11759 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11760 M:      "David S. Miller" <davem@davemloft.net>
11761 M:      Masami Hiramatsu <mhiramat@kernel.org>
11762 L:      linux-kernel@vger.kernel.org
11763 L:      linux-trace-kernel@vger.kernel.org
11764 S:      Maintained
11765 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11767 F:      Documentation/trace/kprobes.rst
11768 F:      include/asm-generic/kprobes.h
11769 F:      include/linux/kprobes.h
11770 F:      kernel/kprobes.c
11771 F:      lib/test_kprobes.c
11772 F:      samples/kprobes
11773
11774 KS0108 LCD CONTROLLER DRIVER
11775 M:      Miguel Ojeda <ojeda@kernel.org>
11776 S:      Maintained
11777 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11778 F:      drivers/auxdisplay/ks0108.c
11779 F:      include/linux/ks0108.h
11780
11781 KTD253 BACKLIGHT DRIVER
11782 M:      Linus Walleij <linus.walleij@linaro.org>
11783 S:      Maintained
11784 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11785 F:      drivers/video/backlight/ktd253-backlight.c
11786
11787 KTEST
11788 M:      Steven Rostedt <rostedt@goodmis.org>
11789 M:      John Hawley <warthog9@eaglescrag.net>
11790 S:      Maintained
11791 F:      tools/testing/ktest
11792
11793 KTZ8866 BACKLIGHT DRIVER
11794 M:      Jianhua Lu <lujianhua000@gmail.com>
11795 S:      Maintained
11796 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11797 F:      drivers/video/backlight/ktz8866.c
11798
11799 KVM PARAVIRT (KVM/paravirt)
11800 M:      Paolo Bonzini <pbonzini@redhat.com>
11801 R:      Wanpeng Li <wanpengli@tencent.com>
11802 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11803 L:      kvm@vger.kernel.org
11804 S:      Supported
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/um/include/asm/kvm_para.h
11807 F:      arch/x86/include/asm/kvm_para.h
11808 F:      arch/x86/include/asm/pvclock-abi.h
11809 F:      arch/x86/include/uapi/asm/kvm_para.h
11810 F:      arch/x86/kernel/kvm.c
11811 F:      arch/x86/kernel/kvmclock.c
11812 F:      include/asm-generic/kvm_para.h
11813 F:      include/linux/kvm_para.h
11814 F:      include/uapi/asm-generic/kvm_para.h
11815 F:      include/uapi/linux/kvm_para.h
11816
11817 KVM X86 HYPER-V (KVM/hyper-v)
11818 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11819 M:      Sean Christopherson <seanjc@google.com>
11820 M:      Paolo Bonzini <pbonzini@redhat.com>
11821 L:      kvm@vger.kernel.org
11822 S:      Supported
11823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11824 F:      arch/x86/kvm/hyperv.*
11825 F:      arch/x86/kvm/kvm_onhyperv.*
11826 F:      arch/x86/kvm/svm/hyperv.*
11827 F:      arch/x86/kvm/svm/svm_onhyperv.*
11828 F:      arch/x86/kvm/vmx/hyperv.*
11829
11830 KVM X86 Xen (KVM/Xen)
11831 M:      David Woodhouse <dwmw2@infradead.org>
11832 M:      Paul Durrant <paul@xen.org>
11833 M:      Sean Christopherson <seanjc@google.com>
11834 M:      Paolo Bonzini <pbonzini@redhat.com>
11835 L:      kvm@vger.kernel.org
11836 S:      Supported
11837 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11838 F:      arch/x86/kvm/xen.*
11839
11840 L3MDEV
11841 M:      David Ahern <dsahern@kernel.org>
11842 L:      netdev@vger.kernel.org
11843 S:      Maintained
11844 F:      include/net/l3mdev.h
11845 F:      net/l3mdev
11846
11847 LANDLOCK SECURITY MODULE
11848 M:      Mickaël Salaün <mic@digikod.net>
11849 L:      linux-security-module@vger.kernel.org
11850 S:      Supported
11851 W:      https://landlock.io
11852 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11853 F:      Documentation/security/landlock.rst
11854 F:      Documentation/userspace-api/landlock.rst
11855 F:      include/uapi/linux/landlock.h
11856 F:      samples/landlock/
11857 F:      security/landlock/
11858 F:      tools/testing/selftests/landlock/
11859 K:      landlock
11860 K:      LANDLOCK
11861
11862 LANTIQ / INTEL Ethernet drivers
11863 M:      Hauke Mehrtens <hauke@hauke-m.de>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 F:      drivers/net/dsa/lantiq_gswip.c
11867 F:      drivers/net/dsa/lantiq_pce.h
11868 F:      drivers/net/ethernet/lantiq_xrx200.c
11869 F:      net/dsa/tag_gswip.c
11870
11871 LANTIQ MIPS ARCHITECTURE
11872 M:      John Crispin <john@phrozen.org>
11873 L:      linux-mips@vger.kernel.org
11874 S:      Maintained
11875 F:      arch/mips/lantiq
11876 F:      drivers/soc/lantiq
11877
11878 LASI 53c700 driver for PARISC
11879 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11880 L:      linux-scsi@vger.kernel.org
11881 S:      Maintained
11882 F:      Documentation/scsi/53c700.rst
11883 F:      drivers/scsi/53c700*
11884
11885 LEAKING_ADDRESSES
11886 M:      Tobin C. Harding <me@tobin.cc>
11887 M:      Tycho Andersen <tycho@tycho.pizza>
11888 L:      linux-hardening@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11891 F:      scripts/leaking_addresses.pl
11892
11893 LED SUBSYSTEM
11894 M:      Pavel Machek <pavel@ucw.cz>
11895 M:      Lee Jones <lee@kernel.org>
11896 L:      linux-leds@vger.kernel.org
11897 S:      Maintained
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11899 F:      Documentation/devicetree/bindings/leds/
11900 F:      Documentation/leds/
11901 F:      drivers/leds/
11902 F:      include/dt-bindings/leds/
11903 F:      include/linux/leds.h
11904
11905 LEGACY EEPROM DRIVER
11906 M:      Jean Delvare <jdelvare@suse.com>
11907 S:      Maintained
11908 F:      Documentation/misc-devices/eeprom.rst
11909 F:      drivers/misc/eeprom/eeprom.c
11910
11911 LEGO MINDSTORMS EV3
11912 R:      David Lechner <david@lechnology.com>
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11915 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11916 F:      drivers/power/supply/lego_ev3_battery.c
11917
11918 LEGO USB Tower driver
11919 M:      Juergen Stuber <starblue@users.sourceforge.net>
11920 L:      legousb-devel@lists.sourceforge.net
11921 S:      Maintained
11922 W:      http://legousb.sourceforge.net/
11923 F:      drivers/usb/misc/legousbtower.c
11924
11925 LETSKETCH HID TABLET DRIVER
11926 M:      Hans de Goede <hdegoede@redhat.com>
11927 L:      linux-input@vger.kernel.org
11928 S:      Maintained
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11930 F:      drivers/hid/hid-letsketch.c
11931
11932 LG LAPTOP EXTRAS
11933 M:      Matan Ziv-Av <matan@svgalib.org>
11934 L:      platform-driver-x86@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11937 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11938 F:      drivers/platform/x86/lg-laptop.c
11939
11940 LG2160 MEDIA DRIVER
11941 M:      Michael Krufky <mkrufky@linuxtv.org>
11942 L:      linux-media@vger.kernel.org
11943 S:      Maintained
11944 W:      https://linuxtv.org
11945 W:      http://github.com/mkrufky
11946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11947 T:      git git://linuxtv.org/mkrufky/tuners.git
11948 F:      drivers/media/dvb-frontends/lg2160.*
11949
11950 LGDT3305 MEDIA DRIVER
11951 M:      Michael Krufky <mkrufky@linuxtv.org>
11952 L:      linux-media@vger.kernel.org
11953 S:      Maintained
11954 W:      https://linuxtv.org
11955 W:      http://github.com/mkrufky
11956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11957 T:      git git://linuxtv.org/mkrufky/tuners.git
11958 F:      drivers/media/dvb-frontends/lgdt3305.*
11959
11960 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11961 M:      Viresh Kumar <vireshk@kernel.org>
11962 L:      linux-ide@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11965 F:      drivers/ata/pata_arasan_cf.c
11966 F:      include/linux/pata_arasan_cf_data.h
11967
11968 LIBATA PATA DRIVERS
11969 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11970 L:      linux-ide@vger.kernel.org
11971 F:      drivers/ata/ata_*.c
11972 F:      drivers/ata/pata_*.c
11973
11974 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11975 M:      Linus Walleij <linus.walleij@linaro.org>
11976 L:      linux-ide@vger.kernel.org
11977 S:      Maintained
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11979 F:      drivers/ata/pata_ftide010.c
11980 F:      drivers/ata/sata_gemini.c
11981 F:      drivers/ata/sata_gemini.h
11982
11983 LIBATA SATA AHCI PLATFORM devices support
11984 M:      Hans de Goede <hdegoede@redhat.com>
11985 M:      Jens Axboe <axboe@kernel.dk>
11986 L:      linux-ide@vger.kernel.org
11987 S:      Maintained
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11989 F:      drivers/ata/ahci_platform.c
11990 F:      drivers/ata/libahci_platform.c
11991 F:      include/linux/ahci_platform.h
11992
11993 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11994 M:      Serge Semin <fancer.lancer@gmail.com>
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/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11999 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12000 F:      drivers/ata/ahci_dwc.c
12001
12002 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12003 M:      Mikael Pettersson <mikpelinux@gmail.com>
12004 L:      linux-ide@vger.kernel.org
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12007 F:      drivers/ata/sata_promise.*
12008
12009 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12010 M:      Damien Le Moal <dlemoal@kernel.org>
12011 L:      linux-ide@vger.kernel.org
12012 S:      Maintained
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12014 F:      Documentation/ABI/testing/sysfs-ata
12015 F:      Documentation/devicetree/bindings/ata/
12016 F:      drivers/ata/
12017 F:      include/linux/ata.h
12018 F:      include/linux/libata.h
12019
12020 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12021 M:      Vishal Verma <vishal.l.verma@intel.com>
12022 M:      Dan Williams <dan.j.williams@intel.com>
12023 M:      Dave Jiang <dave.jiang@intel.com>
12024 L:      nvdimm@lists.linux.dev
12025 S:      Supported
12026 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12027 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12028 F:      drivers/nvdimm/btt*
12029
12030 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12031 M:      Dan Williams <dan.j.williams@intel.com>
12032 M:      Vishal Verma <vishal.l.verma@intel.com>
12033 M:      Dave Jiang <dave.jiang@intel.com>
12034 L:      nvdimm@lists.linux.dev
12035 S:      Supported
12036 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12037 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12038 F:      drivers/nvdimm/pmem*
12039
12040 LIBNVDIMM: DEVICETREE BINDINGS
12041 M:      Oliver O'Halloran <oohall@gmail.com>
12042 L:      nvdimm@lists.linux.dev
12043 S:      Supported
12044 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12045 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12046 F:      drivers/nvdimm/of_pmem.c
12047
12048 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12049 M:      Dan Williams <dan.j.williams@intel.com>
12050 M:      Vishal Verma <vishal.l.verma@intel.com>
12051 M:      Dave Jiang <dave.jiang@intel.com>
12052 M:      Ira Weiny <ira.weiny@intel.com>
12053 L:      nvdimm@lists.linux.dev
12054 S:      Supported
12055 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12056 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12058 F:      drivers/acpi/nfit/*
12059 F:      drivers/nvdimm/*
12060 F:      include/linux/libnvdimm.h
12061 F:      include/linux/nd.h
12062 F:      include/uapi/linux/ndctl.h
12063 F:      tools/testing/nvdimm/
12064
12065 LICENSES and SPDX stuff
12066 M:      Thomas Gleixner <tglx@linutronix.de>
12067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12068 L:      linux-spdx@vger.kernel.org
12069 S:      Maintained
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12071 F:      COPYING
12072 F:      Documentation/process/license-rules.rst
12073 F:      LICENSES/
12074 F:      scripts/spdxcheck-test.sh
12075 F:      scripts/spdxcheck.py
12076 F:      scripts/spdxexclude
12077
12078 LINEAR RANGES HELPERS
12079 M:      Mark Brown <broonie@kernel.org>
12080 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12081 F:      include/linux/linear_range.h
12082 F:      lib/linear_ranges.c
12083 F:      lib/test_linear_ranges.c
12084
12085 LINUX FOR POWER MACINTOSH
12086 L:      linuxppc-dev@lists.ozlabs.org
12087 S:      Orphan
12088 F:      arch/powerpc/platforms/powermac/
12089 F:      drivers/macintosh/
12090 X:      drivers/macintosh/adb-iop.c
12091 X:      drivers/macintosh/via-macii.c
12092
12093 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12094 M:      Michael Ellerman <mpe@ellerman.id.au>
12095 R:      Nicholas Piggin <npiggin@gmail.com>
12096 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12097 L:      linuxppc-dev@lists.ozlabs.org
12098 S:      Supported
12099 W:      https://github.com/linuxppc/wiki/wiki
12100 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12102 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12103 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12104 F:      Documentation/devicetree/bindings/powerpc/
12105 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12106 F:      Documentation/powerpc/
12107 F:      arch/powerpc/
12108 F:      drivers/*/*/*pasemi*
12109 F:      drivers/*/*pasemi*
12110 F:      drivers/char/tpm/tpm_ibmvtpm*
12111 F:      drivers/crypto/nx/
12112 F:      drivers/crypto/vmx/
12113 F:      drivers/i2c/busses/i2c-opal.c
12114 F:      drivers/net/ethernet/ibm/ibmveth.*
12115 F:      drivers/net/ethernet/ibm/ibmvnic.*
12116 F:      drivers/pci/hotplug/pnv_php.c
12117 F:      drivers/pci/hotplug/rpa*
12118 F:      drivers/rtc/rtc-opal.c
12119 F:      drivers/scsi/ibmvscsi/
12120 F:      drivers/tty/hvc/hvc_opal.c
12121 F:      drivers/watchdog/wdrtas.c
12122 F:      tools/testing/selftests/powerpc
12123 N:      /pmac
12124 N:      powermac
12125 N:      powernv
12126 N:      [^a-z0-9]ps3
12127 N:      pseries
12128
12129 LINUX FOR POWERPC EMBEDDED MPC5XXX
12130 M:      Anatolij Gustschin <agust@denx.de>
12131 L:      linuxppc-dev@lists.ozlabs.org
12132 S:      Odd Fixes
12133 F:      arch/powerpc/platforms/512x/
12134 F:      arch/powerpc/platforms/52xx/
12135
12136 LINUX FOR POWERPC EMBEDDED PPC4XX
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Orphan
12139 F:      arch/powerpc/platforms/40x/
12140 F:      arch/powerpc/platforms/44x/
12141
12142 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12143 M:      Scott Wood <oss@buserror.net>
12144 L:      linuxppc-dev@lists.ozlabs.org
12145 S:      Odd fixes
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12147 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12148 F:      Documentation/devicetree/bindings/powerpc/fsl/
12149 F:      arch/powerpc/platforms/83xx/
12150 F:      arch/powerpc/platforms/85xx/
12151
12152 LINUX FOR POWERPC EMBEDDED PPC8XX
12153 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12154 L:      linuxppc-dev@lists.ozlabs.org
12155 S:      Maintained
12156 F:      arch/powerpc/platforms/8xx/
12157
12158 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12159 M:      Kees Cook <keescook@chromium.org>
12160 S:      Maintained
12161 F:      drivers/misc/lkdtm/*
12162 F:      tools/testing/selftests/lkdtm/*
12163
12164 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12165 M:      Alan Stern <stern@rowland.harvard.edu>
12166 M:      Andrea Parri <parri.andrea@gmail.com>
12167 M:      Will Deacon <will@kernel.org>
12168 M:      Peter Zijlstra <peterz@infradead.org>
12169 M:      Boqun Feng <boqun.feng@gmail.com>
12170 M:      Nicholas Piggin <npiggin@gmail.com>
12171 M:      David Howells <dhowells@redhat.com>
12172 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12173 M:      Luc Maranget <luc.maranget@inria.fr>
12174 M:      "Paul E. McKenney" <paulmck@kernel.org>
12175 R:      Akira Yokosawa <akiyks@gmail.com>
12176 R:      Daniel Lustig <dlustig@nvidia.com>
12177 R:      Joel Fernandes <joel@joelfernandes.org>
12178 L:      linux-kernel@vger.kernel.org
12179 L:      linux-arch@vger.kernel.org
12180 S:      Supported
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12182 F:      Documentation/atomic_bitops.txt
12183 F:      Documentation/atomic_t.txt
12184 F:      Documentation/core-api/refcount-vs-atomic.rst
12185 F:      Documentation/litmus-tests/
12186 F:      Documentation/memory-barriers.txt
12187 F:      tools/memory-model/
12188
12189 LINUX-NEXT TREE
12190 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12191 L:      linux-next@vger.kernel.org
12192 S:      Supported
12193 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12195
12196 LIS3LV02D ACCELEROMETER DRIVER
12197 M:      Eric Piel <eric.piel@tremplin-utc.net>
12198 S:      Maintained
12199 F:      Documentation/misc-devices/lis3lv02d.rst
12200 F:      drivers/misc/lis3lv02d/
12201 F:      drivers/platform/x86/hp/hp_accel.c
12202
12203 LIST KUNIT TEST
12204 M:      David Gow <davidgow@google.com>
12205 L:      linux-kselftest@vger.kernel.org
12206 L:      kunit-dev@googlegroups.com
12207 S:      Maintained
12208 F:      lib/list-test.c
12209
12210 LITEX PLATFORM
12211 M:      Karol Gugala <kgugala@antmicro.com>
12212 M:      Mateusz Holenko <mholenko@antmicro.com>
12213 M:      Gabriel Somlo <gsomlo@gmail.com>
12214 M:      Joel Stanley <joel@jms.id.au>
12215 S:      Maintained
12216 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12217 F:      arch/openrisc/boot/dts/or1klitex.dts
12218 F:      drivers/mmc/host/litex_mmc.c
12219 F:      drivers/net/ethernet/litex/*
12220 F:      drivers/soc/litex/*
12221 F:      drivers/tty/serial/liteuart.c
12222 F:      include/linux/litex.h
12223 N:      litex
12224
12225 LIVE PATCHING
12226 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12227 M:      Jiri Kosina <jikos@kernel.org>
12228 M:      Miroslav Benes <mbenes@suse.cz>
12229 M:      Petr Mladek <pmladek@suse.com>
12230 R:      Joe Lawrence <joe.lawrence@redhat.com>
12231 L:      live-patching@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12234 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12235 F:      Documentation/livepatch/
12236 F:      arch/powerpc/include/asm/livepatch.h
12237 F:      include/linux/livepatch.h
12238 F:      kernel/livepatch/
12239 F:      kernel/module/livepatch.c
12240 F:      lib/livepatch/
12241 F:      samples/livepatch/
12242 F:      tools/testing/selftests/livepatch/
12243
12244 LLC (802.2)
12245 L:      netdev@vger.kernel.org
12246 S:      Odd fixes
12247 F:      include/linux/llc.h
12248 F:      include/net/llc*
12249 F:      include/uapi/linux/llc.h
12250 F:      net/llc/
12251
12252 LM73 HARDWARE MONITOR DRIVER
12253 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12254 L:      linux-hwmon@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwmon/lm73.c
12257
12258 LM78 HARDWARE MONITOR DRIVER
12259 M:      Jean Delvare <jdelvare@suse.com>
12260 L:      linux-hwmon@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/hwmon/lm78.rst
12263 F:      drivers/hwmon/lm78.c
12264
12265 LM83 HARDWARE MONITOR DRIVER
12266 M:      Jean Delvare <jdelvare@suse.com>
12267 L:      linux-hwmon@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/hwmon/lm83.rst
12270 F:      drivers/hwmon/lm83.c
12271
12272 LM90 HARDWARE MONITOR DRIVER
12273 M:      Jean Delvare <jdelvare@suse.com>
12274 L:      linux-hwmon@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12277 F:      Documentation/hwmon/lm90.rst
12278 F:      drivers/hwmon/lm90.c
12279 F:      include/dt-bindings/thermal/lm90.h
12280
12281 LM95234 HARDWARE MONITOR DRIVER
12282 M:      Guenter Roeck <linux@roeck-us.net>
12283 L:      linux-hwmon@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/hwmon/lm95234.rst
12286 F:      drivers/hwmon/lm95234.c
12287
12288 LME2510 MEDIA DRIVER
12289 M:      Malcolm Priestley <tvboxspy@gmail.com>
12290 L:      linux-media@vger.kernel.org
12291 S:      Maintained
12292 W:      https://linuxtv.org
12293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12294 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12295
12296 LOADPIN SECURITY MODULE
12297 M:      Kees Cook <keescook@chromium.org>
12298 S:      Supported
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12300 F:      Documentation/admin-guide/LSM/LoadPin.rst
12301 F:      security/loadpin/
12302
12303 LOCKING PRIMITIVES
12304 M:      Peter Zijlstra <peterz@infradead.org>
12305 M:      Ingo Molnar <mingo@redhat.com>
12306 M:      Will Deacon <will@kernel.org>
12307 R:      Waiman Long <longman@redhat.com>
12308 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12309 L:      linux-kernel@vger.kernel.org
12310 S:      Maintained
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12312 F:      Documentation/locking/
12313 F:      arch/*/include/asm/spinlock*.h
12314 F:      include/linux/lockdep.h
12315 F:      include/linux/mutex*.h
12316 F:      include/linux/rwlock*.h
12317 F:      include/linux/rwsem*.h
12318 F:      include/linux/seqlock.h
12319 F:      include/linux/spinlock*.h
12320 F:      kernel/locking/
12321 F:      lib/locking*.[ch]
12322 X:      kernel/locking/locktorture.c
12323
12324 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12325 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12326 L:      linux-ntfs-dev@lists.sourceforge.net
12327 S:      Maintained
12328 W:      http://www.linux-ntfs.org/content/view/19/37/
12329 F:      Documentation/admin-guide/ldm.rst
12330 F:      block/partitions/ldm.*
12331
12332 LOGITECH HID GAMING KEYBOARDS
12333 M:      Hans de Goede <hdegoede@redhat.com>
12334 L:      linux-input@vger.kernel.org
12335 S:      Maintained
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12337 F:      drivers/hid/hid-lg-g15.c
12338
12339 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12340 M:      Adrien Grassein <adrien.grassein@gmail.com>
12341 S:      Maintained
12342 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12343 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12344
12345 LOONGARCH
12346 M:      Huacai Chen <chenhuacai@kernel.org>
12347 R:      WANG Xuerui <kernel@xen0n.name>
12348 L:      loongarch@lists.linux.dev
12349 S:      Maintained
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12351 F:      Documentation/arch/loongarch/
12352 F:      Documentation/translations/zh_CN/arch/loongarch/
12353 F:      arch/loongarch/
12354 F:      drivers/*/*loongarch*
12355
12356 LOONGSON GPIO DRIVER
12357 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12358 L:      linux-gpio@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12361 F:      drivers/gpio/gpio-loongson-64bit.c
12362
12363 LOONGSON LS2X I2C DRIVER
12364 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12365 L:      linux-i2c@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12368 F:      drivers/i2c/busses/i2c-ls2x.c
12369
12370 LOONGSON-2 SOC SERIES CLOCK DRIVER
12371 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12372 L:      linux-clk@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12375 F:      drivers/clk/clk-loongson2.c
12376 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12377
12378 LOONGSON SPI DRIVER
12379 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12380 L:      linux-spi@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12383 F:      drivers/spi/spi-loongson-core.c
12384 F:      drivers/spi/spi-loongson-pci.c
12385 F:      drivers/spi/spi-loongson-plat.c
12386 F:      drivers/spi/spi-loongson.h
12387
12388 LOONGSON-2 SOC SERIES GUTS DRIVER
12389 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12390 L:      loongarch@lists.linux.dev
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12393 F:      drivers/soc/loongson/loongson2_guts.c
12394
12395 LOONGSON-2 SOC SERIES PM DRIVER
12396 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12397 L:      linux-pm@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12400 F:      drivers/soc/loongson/loongson2_pm.c
12401
12402 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12403 M:      zhanghongchen <zhanghongchen@loongson.cn>
12404 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12405 L:      linux-gpio@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12408 F:      drivers/pinctrl/pinctrl-loongson2.c
12409
12410 LOONGSON-2 SOC SERIES THERMAL DRIVER
12411 M:      zhanghongchen <zhanghongchen@loongson.cn>
12412 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12413 L:      linux-pm@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12416 F:      drivers/thermal/loongson2_thermal.c
12417
12418 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12419 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12420 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12421 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12422 L:      MPT-FusionLinux.pdl@broadcom.com
12423 L:      linux-scsi@vger.kernel.org
12424 S:      Supported
12425 W:      http://www.avagotech.com/support/
12426 F:      drivers/message/fusion/
12427 F:      drivers/scsi/mpt3sas/
12428
12429 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12430 M:      Matthew Wilcox <willy@infradead.org>
12431 L:      linux-scsi@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/scsi/sym53c8xx_2/
12434
12435 LTC1660 DAC DRIVER
12436 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12437 L:      linux-iio@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12440 F:      drivers/iio/dac/ltc1660.c
12441
12442 LTC2688 IIO DAC DRIVER
12443 M:      Nuno Sá <nuno.sa@analog.com>
12444 L:      linux-iio@vger.kernel.org
12445 S:      Supported
12446 W:      https://ez.analog.com/linux-software-drivers
12447 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12448 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12449 F:      drivers/iio/dac/ltc2688.c
12450
12451 LTC2947 HARDWARE MONITOR DRIVER
12452 M:      Nuno Sá <nuno.sa@analog.com>
12453 L:      linux-hwmon@vger.kernel.org
12454 S:      Supported
12455 W:      https://ez.analog.com/linux-software-drivers
12456 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12457 F:      drivers/hwmon/ltc2947-core.c
12458 F:      drivers/hwmon/ltc2947-i2c.c
12459 F:      drivers/hwmon/ltc2947-spi.c
12460 F:      drivers/hwmon/ltc2947.h
12461
12462 LTC2983 IIO TEMPERATURE DRIVER
12463 M:      Nuno Sá <nuno.sa@analog.com>
12464 L:      linux-iio@vger.kernel.org
12465 S:      Supported
12466 W:      https://ez.analog.com/linux-software-drivers
12467 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12468 F:      drivers/iio/temperature/ltc2983.c
12469
12470 LTC4261 HARDWARE MONITOR DRIVER
12471 M:      Guenter Roeck <linux@roeck-us.net>
12472 L:      linux-hwmon@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/hwmon/ltc4261.rst
12475 F:      drivers/hwmon/ltc4261.c
12476
12477 LTC4306 I2C MULTIPLEXER DRIVER
12478 M:      Michael Hennerich <michael.hennerich@analog.com>
12479 L:      linux-i2c@vger.kernel.org
12480 S:      Supported
12481 W:      https://ez.analog.com/linux-software-drivers
12482 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12483 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12484
12485 LTP (Linux Test Project)
12486 M:      Mike Frysinger <vapier@gentoo.org>
12487 M:      Cyril Hrubis <chrubis@suse.cz>
12488 M:      Wanlong Gao <wanlong.gao@gmail.com>
12489 M:      Jan Stancek <jstancek@redhat.com>
12490 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12491 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12492 L:      ltp@lists.linux.it (subscribers-only)
12493 S:      Maintained
12494 W:      http://linux-test-project.github.io/
12495 T:      git https://github.com/linux-test-project/ltp.git
12496
12497 LYNX 28G SERDES PHY DRIVER
12498 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12499 L:      netdev@vger.kernel.org
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12502 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12503
12504 LYNX PCS MODULE
12505 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12506 L:      netdev@vger.kernel.org
12507 S:      Supported
12508 F:      drivers/net/pcs/pcs-lynx.c
12509 F:      include/linux/pcs-lynx.h
12510
12511 M68K ARCHITECTURE
12512 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12513 L:      linux-m68k@lists.linux-m68k.org
12514 S:      Maintained
12515 W:      http://www.linux-m68k.org/
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12517 F:      arch/m68k/
12518 F:      drivers/zorro/
12519
12520 M68K ON APPLE MACINTOSH
12521 M:      Joshua Thompson <funaho@jurai.org>
12522 L:      linux-m68k@lists.linux-m68k.org
12523 S:      Maintained
12524 W:      http://www.mac.linux-m68k.org/
12525 F:      arch/m68k/mac/
12526 F:      drivers/macintosh/adb-iop.c
12527 F:      drivers/macintosh/via-macii.c
12528
12529 M68K ON HP9000/300
12530 M:      Philip Blundell <philb@gnu.org>
12531 S:      Maintained
12532 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12533 F:      arch/m68k/hp300/
12534
12535 M88DS3103 MEDIA DRIVER
12536 M:      Antti Palosaari <crope@iki.fi>
12537 L:      linux-media@vger.kernel.org
12538 S:      Maintained
12539 W:      https://linuxtv.org
12540 W:      http://palosaari.fi/linux/
12541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12542 T:      git git://linuxtv.org/anttip/media_tree.git
12543 F:      drivers/media/dvb-frontends/m88ds3103*
12544
12545 M88RS2000 MEDIA DRIVER
12546 M:      Malcolm Priestley <tvboxspy@gmail.com>
12547 L:      linux-media@vger.kernel.org
12548 S:      Maintained
12549 W:      https://linuxtv.org
12550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12551 F:      drivers/media/dvb-frontends/m88rs2000*
12552
12553 MA901 MASTERKIT USB FM RADIO DRIVER
12554 M:      Alexey Klimov <klimov.linux@gmail.com>
12555 L:      linux-media@vger.kernel.org
12556 S:      Maintained
12557 T:      git git://linuxtv.org/media_tree.git
12558 F:      drivers/media/radio/radio-ma901.c
12559
12560 MAC80211
12561 M:      Johannes Berg <johannes@sipsolutions.net>
12562 L:      linux-wireless@vger.kernel.org
12563 S:      Maintained
12564 W:      https://wireless.wiki.kernel.org/
12565 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12568 F:      Documentation/networking/mac80211-injection.rst
12569 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12570 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12571 F:      include/net/mac80211.h
12572 F:      net/mac80211/
12573
12574 MAILBOX API
12575 M:      Jassi Brar <jassisinghbrar@gmail.com>
12576 L:      linux-kernel@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/mailbox/
12579 F:      drivers/mailbox/
12580 F:      include/dt-bindings/mailbox/
12581 F:      include/linux/mailbox_client.h
12582 F:      include/linux/mailbox_controller.h
12583
12584 MAILBOX ARM MHUv2
12585 M:      Viresh Kumar <viresh.kumar@linaro.org>
12586 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12587 L:      linux-kernel@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12590 F:      drivers/mailbox/arm_mhuv2.c
12591 F:      include/linux/mailbox/arm_mhuv2_message.h
12592
12593 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12594 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12595 L:      linux-man@vger.kernel.org
12596 S:      Maintained
12597 W:      http://www.kernel.org/doc/man-pages
12598
12599 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12600 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12601 M:      Matt Johnston <matt@codeconstruct.com.au>
12602 L:      netdev@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/networking/mctp.rst
12605 F:      drivers/net/mctp/
12606 F:      include/net/mctp.h
12607 F:      include/net/mctpdevice.h
12608 F:      include/net/netns/mctp.h
12609 F:      net/mctp/
12610
12611 MAPLE TREE
12612 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12613 L:      maple-tree@lists.infradead.org
12614 L:      linux-mm@kvack.org
12615 S:      Supported
12616 F:      Documentation/core-api/maple_tree.rst
12617 F:      include/linux/maple_tree.h
12618 F:      include/trace/events/maple_tree.h
12619 F:      lib/maple_tree.c
12620 F:      lib/test_maple_tree.c
12621 F:      tools/testing/radix-tree/linux/maple_tree.h
12622 F:      tools/testing/radix-tree/maple.c
12623
12624 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12625 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12626 L:      linux-mips@vger.kernel.org
12627 S:      Maintained
12628 F:      arch/mips/boot/dts/img/pistachio*
12629
12630 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12631 M:      Andrew Lunn <andrew@lunn.ch>
12632 L:      netdev@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12635 F:      Documentation/networking/devlink/mv88e6xxx.rst
12636 F:      drivers/net/dsa/mv88e6xxx/
12637 F:      include/linux/dsa/mv88e6xxx.h
12638 F:      include/linux/platform_data/mv88e6xxx.h
12639
12640 MARVELL ARMADA 3700 PHY DRIVERS
12641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12645 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12646 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12647
12648 MARVELL ARMADA 3700 SERIAL DRIVER
12649 M:      Pali Rohár <pali@kernel.org>
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12652 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12653 F:      drivers/tty/serial/mvebu-uart.c
12654
12655 MARVELL ARMADA DRM SUPPORT
12656 M:      Russell King <linux@armlinux.org.uk>
12657 S:      Maintained
12658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12659 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12660 F:      Documentation/devicetree/bindings/display/armada/
12661 F:      drivers/gpu/drm/armada/
12662 F:      include/uapi/drm/armada_drm.h
12663
12664 MARVELL CRYPTO DRIVER
12665 M:      Boris Brezillon <bbrezillon@kernel.org>
12666 M:      Arnaud Ebalard <arno@natisbad.org>
12667 M:      Srujana Challa <schalla@marvell.com>
12668 L:      linux-crypto@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/crypto/marvell/
12671 F:      include/linux/soc/marvell/octeontx2/
12672
12673 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12674 M:      Mirko Lindner <mlindner@marvell.com>
12675 M:      Stephen Hemminger <stephen@networkplumber.org>
12676 L:      netdev@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/net/ethernet/marvell/sk*
12679
12680 MARVELL LIBERTAS WIRELESS DRIVER
12681 L:      libertas-dev@lists.infradead.org
12682 S:      Orphan
12683 F:      drivers/net/wireless/marvell/libertas/
12684
12685 MARVELL MACCHIATOBIN SUPPORT
12686 M:      Russell King <linux@armlinux.org.uk>
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 S:      Maintained
12689 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12690
12691 MARVELL MV643XX ETHERNET DRIVER
12692 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12693 L:      netdev@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12696 F:      include/linux/mv643xx.h
12697
12698 MARVELL MV88X3310 PHY DRIVER
12699 M:      Russell King <linux@armlinux.org.uk>
12700 M:      Marek Behún <kabel@kernel.org>
12701 L:      netdev@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/net/phy/marvell10g.c
12704
12705 MARVELL MVEBU THERMAL DRIVER
12706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12707 S:      Maintained
12708 F:      drivers/thermal/armada_thermal.c
12709
12710 MARVELL MVNETA ETHERNET DRIVER
12711 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/net/ethernet/marvell/mvneta.*
12715
12716 MARVELL MVPP2 ETHERNET DRIVER
12717 M:      Marcin Wojtas <mw@semihalf.com>
12718 M:      Russell King <linux@armlinux.org.uk>
12719 L:      netdev@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12722 F:      drivers/net/ethernet/marvell/mvpp2/
12723
12724 MARVELL MWIFIEX WIRELESS DRIVER
12725 M:      Brian Norris <briannorris@chromium.org>
12726 L:      linux-wireless@vger.kernel.org
12727 S:      Odd Fixes
12728 F:      drivers/net/wireless/marvell/mwifiex/
12729
12730 MARVELL MWL8K WIRELESS DRIVER
12731 L:      linux-wireless@vger.kernel.org
12732 S:      Orphan
12733 F:      drivers/net/wireless/marvell/mwl8k.c
12734
12735 MARVELL NAND CONTROLLER DRIVER
12736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12737 L:      linux-mtd@lists.infradead.org
12738 S:      Maintained
12739 F:      drivers/mtd/nand/raw/marvell_nand.c
12740
12741 MARVELL OCTEON ENDPOINT DRIVER
12742 M:      Veerasenareddy Burru <vburru@marvell.com>
12743 M:      Sathesh Edara <sedara@marvell.com>
12744 L:      netdev@vger.kernel.org
12745 S:      Supported
12746 F:      drivers/net/ethernet/marvell/octeon_ep
12747
12748 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12749 M:      Sunil Goutham <sgoutham@marvell.com>
12750 M:      Geetha sowjanya <gakula@marvell.com>
12751 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12752 M:      hariprasad <hkelam@marvell.com>
12753 L:      netdev@vger.kernel.org
12754 S:      Supported
12755 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12756 F:      include/linux/soc/marvell/octeontx2/
12757
12758 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12759 M:      Sunil Goutham <sgoutham@marvell.com>
12760 M:      Linu Cherian <lcherian@marvell.com>
12761 M:      Geetha sowjanya <gakula@marvell.com>
12762 M:      Jerin Jacob <jerinj@marvell.com>
12763 M:      hariprasad <hkelam@marvell.com>
12764 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12765 L:      netdev@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12768 F:      drivers/net/ethernet/marvell/octeontx2/af/
12769
12770 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12771 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12772 S:      Supported
12773 W:      https://github.com/Marvell-switching/switchdev-prestera
12774 F:      drivers/net/ethernet/marvell/prestera/
12775
12776 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12777 M:      Nicolas Pitre <nico@fluxnic.net>
12778 S:      Odd Fixes
12779 F:      drivers/mmc/host/mvsdio.*
12780
12781 MARVELL USB MDIO CONTROLLER DRIVER
12782 M:      Tobias Waldekranz <tobias@waldekranz.com>
12783 L:      netdev@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12786 F:      drivers/net/mdio/mdio-mvusb.c
12787
12788 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12789 M:      Hu Ziji <huziji@marvell.com>
12790 L:      linux-mmc@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12793 F:      drivers/mmc/host/sdhci-xenon*
12794
12795 MATROX FRAMEBUFFER DRIVER
12796 L:      linux-fbdev@vger.kernel.org
12797 S:      Orphan
12798 F:      drivers/video/fbdev/matrox/matroxfb_*
12799 F:      include/uapi/linux/matroxfb.h
12800
12801 MAX15301 DRIVER
12802 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/hwmon/max15301.rst
12806 F:      drivers/hwmon/pmbus/max15301.c
12807
12808 MAX16065 HARDWARE MONITOR DRIVER
12809 M:      Guenter Roeck <linux@roeck-us.net>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/max16065.rst
12813 F:      drivers/hwmon/max16065.c
12814
12815 MAX2175 SDR TUNER DRIVER
12816 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12817 L:      linux-media@vger.kernel.org
12818 S:      Maintained
12819 T:      git git://linuxtv.org/media_tree.git
12820 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12821 F:      Documentation/userspace-api/media/drivers/max2175.rst
12822 F:      drivers/media/i2c/max2175*
12823 F:      include/uapi/linux/max2175.h
12824
12825 MAX31827 TEMPERATURE SWITCH DRIVER
12826 M:      Daniel Matyas <daniel.matyas@analog.com>
12827 L:      linux-hwmon@vger.kernel.org
12828 S:      Supported
12829 W:      http://ez.analog.com/community/linux-device-drivers
12830 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12831 F:      Documentation/hwmon/max31827.rst
12832 F:      drivers/hwmon/max31827.c
12833
12834 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12835 L:      linux-hwmon@vger.kernel.org
12836 S:      Orphan
12837 F:      Documentation/hwmon/max6650.rst
12838 F:      drivers/hwmon/max6650.c
12839
12840 MAX6697 HARDWARE MONITOR DRIVER
12841 M:      Guenter Roeck <linux@roeck-us.net>
12842 L:      linux-hwmon@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12845 F:      Documentation/hwmon/max6697.rst
12846 F:      drivers/hwmon/max6697.c
12847 F:      include/linux/platform_data/max6697.h
12848
12849 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12850 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12851 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12852 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12853 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12857 F:      drivers/media/i2c/max9286.c
12858
12859 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12860 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/staging/media/max96712/max96712.c
12864
12865 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12866 M:      Peter Rosin <peda@axentia.se>
12867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/sound/max9860.txt
12870 F:      sound/soc/codecs/max9860.*
12871
12872 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12873 M:      Andreas Klinger <ak@it-klinger.de>
12874 L:      linux-iio@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12877 F:      drivers/iio/proximity/mb1232.c
12878
12879 MAXIM MAX11205 DRIVER
12880 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12881 L:      linux-iio@vger.kernel.org
12882 S:      Supported
12883 W:      https://ez.analog.com/linux-software-drivers
12884 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12885 F:      drivers/iio/adc/max11205.c
12886
12887 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12888 R:      Iskren Chernev <iskren.chernev@gmail.com>
12889 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12890 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12891 R:      Matheus Castello <matheus@castello.eng.br>
12892 L:      linux-pm@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12895 F:      drivers/power/supply/max17040_battery.c
12896
12897 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12898 R:      Hans de Goede <hdegoede@redhat.com>
12899 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12900 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12901 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12902 R:      Purism Kernel Team <kernel@puri.sm>
12903 L:      linux-pm@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12906 F:      drivers/power/supply/max17042_battery.c
12907
12908 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12910 L:      linux-kernel@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12913 F:      drivers/regulator/max20086-regulator.c
12914
12915 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12916 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12917 L:      linux-iio@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/iio/temperature/max30208.c
12920
12921 MAXIM MAX77650 PMIC MFD DRIVER
12922 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12923 L:      linux-kernel@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12926 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12927 F:      drivers/gpio/gpio-max77650.c
12928 F:      drivers/input/misc/max77650-onkey.c
12929 F:      drivers/leds/leds-max77650.c
12930 F:      drivers/mfd/max77650.c
12931 F:      drivers/power/supply/max77650-charger.c
12932 F:      drivers/regulator/max77650-regulator.c
12933 F:      include/linux/mfd/max77650.h
12934
12935 MAXIM MAX77714 PMIC MFD DRIVER
12936 M:      Luca Ceresoli <luca@lucaceresoli.net>
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12939 F:      drivers/mfd/max77714.c
12940 F:      include/linux/mfd/max77714.h
12941
12942 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12943 M:      Javier Martinez Canillas <javier@dowhile0.org>
12944 L:      linux-kernel@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12947 F:      drivers/regulator/max77802-regulator.c
12948 F:      include/dt-bindings/*/*max77802.h
12949
12950 MAXIM MAX77976 BATTERY CHARGER
12951 M:      Luca Ceresoli <luca@lucaceresoli.net>
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12954 F:      drivers/power/supply/max77976_charger.c
12955
12956 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12957 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12958 L:      linux-pm@vger.kernel.org
12959 S:      Maintained
12960 B:      mailto:linux-samsung-soc@vger.kernel.org
12961 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12962 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12963 F:      drivers/power/supply/max14577_charger.c
12964 F:      drivers/power/supply/max77693_charger.c
12965
12966 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12967 M:      Chanwoo Choi <cw00.choi@samsung.com>
12968 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12969 L:      linux-kernel@vger.kernel.org
12970 S:      Maintained
12971 B:      mailto:linux-samsung-soc@vger.kernel.org
12972 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12973 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12974 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12975 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12976 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12977 F:      drivers/*/*max77843.c
12978 F:      drivers/*/max14577*.c
12979 F:      drivers/*/max77686*.c
12980 F:      drivers/*/max77693*.c
12981 F:      drivers/clk/clk-max77686.c
12982 F:      drivers/extcon/extcon-max14577.c
12983 F:      drivers/extcon/extcon-max77693.c
12984 F:      drivers/rtc/rtc-max77686.c
12985 F:      include/linux/mfd/max14577*.h
12986 F:      include/linux/mfd/max77686*.h
12987 F:      include/linux/mfd/max77693*.h
12988
12989 MAXIRADIO FM RADIO RECEIVER DRIVER
12990 M:      Hans Verkuil <hverkuil@xs4all.nl>
12991 L:      linux-media@vger.kernel.org
12992 S:      Maintained
12993 W:      https://linuxtv.org
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      drivers/media/radio/radio-maxiradio*
12996
12997 MAXLINEAR ETHERNET PHY DRIVER
12998 M:      Xu Liang <lxu@maxlinear.com>
12999 L:      netdev@vger.kernel.org
13000 S:      Supported
13001 F:      drivers/net/phy/mxl-gpy.c
13002
13003 MCAN MMIO DEVICE DRIVER
13004 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13005 L:      linux-can@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13008 F:      drivers/net/can/m_can/m_can.c
13009 F:      drivers/net/can/m_can/m_can.h
13010 F:      drivers/net/can/m_can/m_can_platform.c
13011
13012 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13013 R:      Yasushi SHOJI <yashi@spacecubics.com>
13014 L:      linux-can@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/net/can/usb/mcba_usb.c
13017
13018 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13019 M:      Rishi Gupta <gupt21@gmail.com>
13020 L:      linux-i2c@vger.kernel.org
13021 L:      linux-input@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/hid/hid-mcp2221.c
13024
13025 MCP251XFD SPI-CAN NETWORK DRIVER
13026 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13027 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13028 R:      Thomas Kopp <thomas.kopp@microchip.com>
13029 L:      linux-can@vger.kernel.org
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13032 F:      drivers/net/can/spi/mcp251xfd/
13033
13034 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13035 M:      Peter Rosin <peda@axentia.se>
13036 L:      linux-iio@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13039 F:      drivers/iio/potentiometer/mcp4018.c
13040 F:      drivers/iio/potentiometer/mcp4531.c
13041
13042 MCR20A IEEE-802.15.4 RADIO DRIVER
13043 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13044 L:      linux-wpan@vger.kernel.org
13045 S:      Odd Fixes
13046 W:      https://github.com/xueliu/mcr20a-linux
13047 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13048 F:      drivers/net/ieee802154/mcr20a.c
13049 F:      drivers/net/ieee802154/mcr20a.h
13050
13051 MDIO REGMAP DRIVER
13052 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/net/mdio/mdio-regmap.c
13056 F:      include/linux/mdio/mdio-regmap.h
13057
13058 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13059 M:      William Breathitt Gray <william.gray@linaro.org>
13060 L:      linux-iio@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/iio/dac/cio-dac.c
13063
13064 MEDIA CONTROLLER FRAMEWORK
13065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13067 L:      linux-media@vger.kernel.org
13068 S:      Supported
13069 W:      https://www.linuxtv.org
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      drivers/media/mc/
13072 F:      include/media/media-*.h
13073 F:      include/uapi/linux/media.h
13074
13075 MEDIA DRIVER FOR FREESCALE IMX PXP
13076 M:      Philipp Zabel <p.zabel@pengutronix.de>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13081
13082 MEDIA DRIVERS FOR ASCOT2E
13083 M:      Sergey Kozlov <serjk@netup.ru>
13084 M:      Abylay Ospan <aospan@netup.ru>
13085 L:      linux-media@vger.kernel.org
13086 S:      Supported
13087 W:      https://linuxtv.org
13088 W:      http://netup.tv/
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/dvb-frontends/ascot2e*
13091
13092 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13093 M:      Jasmin Jessich <jasmin@anw.at>
13094 L:      linux-media@vger.kernel.org
13095 S:      Maintained
13096 W:      https://linuxtv.org
13097 T:      git git://linuxtv.org/media_tree.git
13098 F:      drivers/media/dvb-frontends/cxd2099*
13099
13100 MEDIA DRIVERS FOR CXD2841ER
13101 M:      Sergey Kozlov <serjk@netup.ru>
13102 M:      Abylay Ospan <aospan@netup.ru>
13103 L:      linux-media@vger.kernel.org
13104 S:      Supported
13105 W:      https://linuxtv.org
13106 W:      http://netup.tv/
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/dvb-frontends/cxd2841er*
13109
13110 MEDIA DRIVERS FOR CXD2880
13111 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13112 L:      linux-media@vger.kernel.org
13113 S:      Supported
13114 W:      http://linuxtv.org/
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/dvb-frontends/cxd2880/*
13117 F:      drivers/media/spi/cxd2880*
13118
13119 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13120 L:      linux-media@vger.kernel.org
13121 S:      Orphan
13122 W:      https://linuxtv.org
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/pci/ddbridge/*
13125
13126 MEDIA DRIVERS FOR FREESCALE IMX
13127 M:      Steve Longerbeam <slongerbeam@gmail.com>
13128 M:      Philipp Zabel <p.zabel@pengutronix.de>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/admin-guide/media/imx.rst
13133 F:      Documentation/devicetree/bindings/media/imx.txt
13134 F:      drivers/staging/media/imx/
13135 F:      include/linux/imx-media.h
13136 F:      include/media/imx.h
13137
13138 MEDIA DRIVERS FOR FREESCALE IMX7/8
13139 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13140 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13141 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13142 R:      Purism Kernel Team <kernel@puri.sm>
13143 L:      linux-media@vger.kernel.org
13144 S:      Maintained
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      Documentation/admin-guide/media/imx7.rst
13147 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13148 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13149 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13150 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13151 F:      drivers/media/platform/nxp/imx7-media-csi.c
13152 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13153
13154 MEDIA DRIVERS FOR HELENE
13155 M:      Abylay Ospan <aospan@netup.ru>
13156 L:      linux-media@vger.kernel.org
13157 S:      Supported
13158 W:      https://linuxtv.org
13159 W:      http://netup.tv/
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      drivers/media/dvb-frontends/helene*
13162
13163 MEDIA DRIVERS FOR HORUS3A
13164 M:      Sergey Kozlov <serjk@netup.ru>
13165 M:      Abylay Ospan <aospan@netup.ru>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 W:      https://linuxtv.org
13169 W:      http://netup.tv/
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/dvb-frontends/horus3a*
13172
13173 MEDIA DRIVERS FOR LNBH25
13174 M:      Sergey Kozlov <serjk@netup.ru>
13175 M:      Abylay Ospan <aospan@netup.ru>
13176 L:      linux-media@vger.kernel.org
13177 S:      Supported
13178 W:      https://linuxtv.org
13179 W:      http://netup.tv/
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/dvb-frontends/lnbh25*
13182
13183 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13184 L:      linux-media@vger.kernel.org
13185 S:      Orphan
13186 W:      https://linuxtv.org
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      drivers/media/dvb-frontends/mxl5xx*
13189
13190 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13191 M:      Sergey Kozlov <serjk@netup.ru>
13192 M:      Abylay Ospan <aospan@netup.ru>
13193 L:      linux-media@vger.kernel.org
13194 S:      Supported
13195 W:      https://linuxtv.org
13196 W:      http://netup.tv/
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/pci/netup_unidvb/*
13199
13200 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13201 M:      Dmitry Osipenko <digetx@gmail.com>
13202 L:      linux-media@vger.kernel.org
13203 L:      linux-tegra@vger.kernel.org
13204 S:      Maintained
13205 T:      git git://linuxtv.org/media_tree.git
13206 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13207 F:      drivers/media/platform/nvidia/tegra-vde/
13208
13209 MEDIA DRIVERS FOR RENESAS - CEU
13210 M:      Jacopo Mondi <jacopo@jmondi.org>
13211 L:      linux-media@vger.kernel.org
13212 L:      linux-renesas-soc@vger.kernel.org
13213 S:      Supported
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13216 F:      drivers/media/platform/renesas/renesas-ceu.c
13217 F:      include/media/drv-intf/renesas-ceu.h
13218
13219 MEDIA DRIVERS FOR RENESAS - DRIF
13220 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13221 L:      linux-media@vger.kernel.org
13222 L:      linux-renesas-soc@vger.kernel.org
13223 S:      Supported
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13226 F:      drivers/media/platform/renesas/rcar_drif.c
13227
13228 MEDIA DRIVERS FOR RENESAS - FCP
13229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13230 L:      linux-media@vger.kernel.org
13231 L:      linux-renesas-soc@vger.kernel.org
13232 S:      Supported
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13235 F:      drivers/media/platform/renesas/rcar-fcp.c
13236 F:      include/media/rcar-fcp.h
13237
13238 MEDIA DRIVERS FOR RENESAS - FDP1
13239 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13240 L:      linux-media@vger.kernel.org
13241 L:      linux-renesas-soc@vger.kernel.org
13242 S:      Supported
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13245 F:      drivers/media/platform/renesas/rcar_fdp1.c
13246
13247 MEDIA DRIVERS FOR RENESAS - VIN
13248 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13249 L:      linux-media@vger.kernel.org
13250 L:      linux-renesas-soc@vger.kernel.org
13251 S:      Supported
13252 T:      git git://linuxtv.org/media_tree.git
13253 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13254 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13255 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13256 F:      drivers/media/platform/renesas/rcar-isp.c
13257 F:      drivers/media/platform/renesas/rcar-vin/
13258
13259 MEDIA DRIVERS FOR RENESAS - VSP1
13260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13261 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13262 L:      linux-media@vger.kernel.org
13263 L:      linux-renesas-soc@vger.kernel.org
13264 S:      Supported
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13267 F:      drivers/media/platform/renesas/vsp1/
13268
13269 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13270 L:      linux-media@vger.kernel.org
13271 S:      Orphan
13272 W:      https://linuxtv.org
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      drivers/media/dvb-frontends/stv0910*
13275
13276 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13277 L:      linux-media@vger.kernel.org
13278 S:      Orphan
13279 W:      https://linuxtv.org
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/dvb-frontends/stv6111*
13282
13283 MEDIA DRIVERS FOR STM32 - DCMI
13284 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Supported
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13289 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13290
13291 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13292 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 W:      https://linuxtv.org
13296 Q:      http://patchwork.kernel.org/project/linux-media/list/
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      Documentation/admin-guide/media/
13299 F:      Documentation/devicetree/bindings/media/
13300 F:      Documentation/driver-api/media/
13301 F:      Documentation/userspace-api/media/
13302 F:      drivers/media/
13303 F:      drivers/staging/media/
13304 F:      include/dt-bindings/media/
13305 F:      include/linux/platform_data/media/
13306 F:      include/media/
13307 F:      include/uapi/linux/dvb/
13308 F:      include/uapi/linux/ivtv*
13309 F:      include/uapi/linux/media.h
13310 F:      include/uapi/linux/uvcvideo.h
13311 F:      include/uapi/linux/v4l2-*
13312 F:      include/uapi/linux/videodev2.h
13313
13314 MEDIATEK BLUETOOTH DRIVER
13315 M:      Sean Wang <sean.wang@mediatek.com>
13316 L:      linux-bluetooth@vger.kernel.org
13317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13320 F:      drivers/bluetooth/btmtkuart.c
13321
13322 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13323 M:      Sean Wang <sean.wang@mediatek.com>
13324 L:      linux-pm@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13327 F:      drivers/power/reset/mt6323-poweroff.c
13328
13329 MEDIATEK CIR DRIVER
13330 M:      Sean Wang <sean.wang@mediatek.com>
13331 S:      Maintained
13332 F:      drivers/media/rc/mtk-cir.c
13333
13334 MEDIATEK DMA DRIVER
13335 M:      Sean Wang <sean.wang@mediatek.com>
13336 L:      dmaengine@vger.kernel.org
13337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/dma/mtk-*
13341 F:      drivers/dma/mediatek/
13342
13343 MEDIATEK ETHERNET DRIVER
13344 M:      Felix Fietkau <nbd@nbd.name>
13345 M:      John Crispin <john@phrozen.org>
13346 M:      Sean Wang <sean.wang@mediatek.com>
13347 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13348 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13349 L:      netdev@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/net/ethernet/mediatek/
13352
13353 MEDIATEK ETHERNET PCS DRIVER
13354 M:      Alexander Couzens <lynxis@fe80.eu>
13355 M:      Daniel Golle <daniel@makrotopia.org>
13356 L:      netdev@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13359 F:      include/linux/pcs/pcs-mtk-lynxi.h
13360
13361 MEDIATEK ETHERNET PHY DRIVERS
13362 M:      Daniel Golle <daniel@makrotopia.org>
13363 M:      Qingfang Deng <dqfext@gmail.com>
13364 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/phy/mediatek-ge-soc.c
13368 F:      drivers/net/phy/mediatek-ge.c
13369
13370 MEDIATEK I2C CONTROLLER DRIVER
13371 M:      Qii Wang <qii.wang@mediatek.com>
13372 L:      linux-i2c@vger.kernel.org
13373 S:      Maintained
13374 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13375 F:      drivers/i2c/busses/i2c-mt65xx.c
13376
13377 MEDIATEK IOMMU DRIVER
13378 M:      Yong Wu <yong.wu@mediatek.com>
13379 L:      iommu@lists.linux.dev
13380 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/iommu/mediatek*
13383 F:      drivers/iommu/mtk_iommu*
13384 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13385 F:      include/dt-bindings/memory/mt*-port.h
13386
13387 MEDIATEK JPEG DRIVER
13388 M:      Bin Liu <bin.liu@mediatek.com>
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13391 F:      drivers/media/platform/mediatek/jpeg/
13392
13393 MEDIATEK KEYPAD DRIVER
13394 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13397 F:      drivers/input/keyboard/mt6779-keypad.c
13398
13399 MEDIATEK MDP DRIVER
13400 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13401 M:      Houlong Wei <houlong.wei@mediatek.com>
13402 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13403 S:      Supported
13404 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13405 F:      drivers/media/platform/mediatek/mdp/
13406 F:      drivers/media/platform/mediatek/vpu/
13407
13408 MEDIATEK MEDIA DRIVER
13409 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13410 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13411 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13412 S:      Supported
13413 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13414 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13415 F:      drivers/media/platform/mediatek/vcodec/
13416 F:      drivers/media/platform/mediatek/vpu/
13417
13418 MEDIATEK MMC/SD/SDIO DRIVER
13419 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13422 F:      drivers/mmc/host/mtk-sd.c
13423
13424 MEDIATEK MT76 WIRELESS LAN DRIVER
13425 M:      Felix Fietkau <nbd@nbd.name>
13426 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13427 M:      Ryder Lee <ryder.lee@mediatek.com>
13428 R:      Shayne Chen <shayne.chen@mediatek.com>
13429 R:      Sean Wang <sean.wang@mediatek.com>
13430 L:      linux-wireless@vger.kernel.org
13431 S:      Maintained
13432 T:      git https://github.com/nbd168/wireless
13433 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13434 F:      drivers/net/wireless/mediatek/mt76/
13435
13436 MEDIATEK MT7601U WIRELESS LAN DRIVER
13437 M:      Jakub Kicinski <kuba@kernel.org>
13438 L:      linux-wireless@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/net/wireless/mediatek/mt7601u/
13441
13442 MEDIATEK MT7621 CLOCK DRIVER
13443 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13446 F:      drivers/clk/ralink/clk-mt7621.c
13447
13448 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13449 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13452 F:      drivers/pci/controller/pcie-mt7621.c
13453
13454 MEDIATEK MT7621 PHY PCI DRIVER
13455 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13458 F:      drivers/phy/ralink/phy-mt7621-pci.c
13459
13460 MEDIATEK MT7621/28/88 I2C DRIVER
13461 M:      Stefan Roese <sr@denx.de>
13462 L:      linux-i2c@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13465 F:      drivers/i2c/busses/i2c-mt7621.c
13466
13467 MEDIATEK MTMIPS CLOCK DRIVER
13468 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13471 F:      drivers/clk/ralink/clk-mtmips.c
13472
13473 MEDIATEK NAND CONTROLLER DRIVER
13474 L:      linux-mtd@lists.infradead.org
13475 S:      Orphan
13476 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13477 F:      drivers/mtd/nand/raw/mtk_*
13478
13479 MEDIATEK PMIC LED DRIVER
13480 M:      Sean Wang <sean.wang@mediatek.com>
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13483 F:      drivers/leds/leds-mt6323.c
13484
13485 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 S:      Maintained
13488 F:      drivers/char/hw_random/mtk-rng.c
13489
13490 MEDIATEK SMI DRIVER
13491 M:      Yong Wu <yong.wu@mediatek.com>
13492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13493 S:      Supported
13494 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13495 F:      drivers/memory/mtk-smi.c
13496 F:      include/soc/mediatek/smi.h
13497
13498 MEDIATEK SWITCH DRIVER
13499 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13500 M:      Daniel Golle <daniel@makrotopia.org>
13501 M:      Landen Chao <Landen.Chao@mediatek.com>
13502 M:      DENG Qingfang <dqfext@gmail.com>
13503 M:      Sean Wang <sean.wang@mediatek.com>
13504 L:      netdev@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/net/dsa/mt7530-mdio.c
13507 F:      drivers/net/dsa/mt7530-mmio.c
13508 F:      drivers/net/dsa/mt7530.*
13509 F:      net/dsa/tag_mtk.c
13510
13511 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13512 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13513 M:      Intel Corporation <linuxwwan@intel.com>
13514 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13515 R:      Liu Haijun <haijun.liu@mediatek.com>
13516 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13517 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13518 L:      netdev@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/net/wwan/t7xx/
13521
13522 MEDIATEK USB3 DRD IP DRIVER
13523 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13524 L:      linux-usb@vger.kernel.org
13525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/usb/mediatek,*
13529 F:      drivers/usb/host/xhci-mtk*
13530 F:      drivers/usb/mtu3/
13531
13532 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13533 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13534 M:      Martin Donnelly <martin.donnelly@ge.com>
13535 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13536 S:      Maintained
13537 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13538 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13539
13540 MEGARAID SCSI/SAS DRIVERS
13541 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13542 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13543 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13544 L:      megaraidlinux.pdl@broadcom.com
13545 L:      linux-scsi@vger.kernel.org
13546 S:      Maintained
13547 W:      http://www.avagotech.com/support/
13548 F:      Documentation/scsi/megaraid.rst
13549 F:      drivers/scsi/megaraid.*
13550 F:      drivers/scsi/megaraid/
13551
13552 MELEXIS MLX90614 DRIVER
13553 M:      Crt Mori <cmo@melexis.com>
13554 L:      linux-iio@vger.kernel.org
13555 S:      Supported
13556 W:      http://www.melexis.com
13557 F:      drivers/iio/temperature/mlx90614.c
13558
13559 MELEXIS MLX90632 DRIVER
13560 M:      Crt Mori <cmo@melexis.com>
13561 L:      linux-iio@vger.kernel.org
13562 S:      Supported
13563 W:      http://www.melexis.com
13564 F:      drivers/iio/temperature/mlx90632.c
13565
13566 MELFAS MIP4 TOUCHSCREEN DRIVER
13567 M:      Sangwon Jee <jeesw@melfas.com>
13568 S:      Supported
13569 W:      http://www.melfas.com
13570 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13571 F:      drivers/input/touchscreen/melfas_mip4.c
13572
13573 MELLANOX BLUEFIELD I2C DRIVER
13574 M:      Khalil Blaiech <kblaiech@nvidia.com>
13575 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13576 L:      linux-i2c@vger.kernel.org
13577 S:      Supported
13578 F:      drivers/i2c/busses/i2c-mlxbf.c
13579
13580 MELLANOX ETHERNET DRIVER (mlx4_en)
13581 M:      Tariq Toukan <tariqt@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/mlx4/en_*
13587
13588 MELLANOX ETHERNET DRIVER (mlx5e)
13589 M:      Saeed Mahameed <saeedm@nvidia.com>
13590 L:      netdev@vger.kernel.org
13591 S:      Supported
13592 W:      http://www.mellanox.com
13593 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13594 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13595
13596 MELLANOX ETHERNET INNOVA DRIVERS
13597 R:      Boris Pismenny <borisp@nvidia.com>
13598 L:      netdev@vger.kernel.org
13599 S:      Supported
13600 W:      http://www.mellanox.com
13601 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13602 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13603 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13604 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13605
13606 MELLANOX ETHERNET SWITCH DRIVERS
13607 M:      Ido Schimmel <idosch@nvidia.com>
13608 M:      Petr Machata <petrm@nvidia.com>
13609 L:      netdev@vger.kernel.org
13610 S:      Supported
13611 W:      http://www.mellanox.com
13612 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13613 F:      drivers/net/ethernet/mellanox/mlxsw/
13614 F:      tools/testing/selftests/drivers/net/mlxsw/
13615
13616 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13617 M:      mlxsw@nvidia.com
13618 L:      netdev@vger.kernel.org
13619 S:      Supported
13620 W:      http://www.mellanox.com
13621 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13622 F:      drivers/net/ethernet/mellanox/mlxfw/
13623
13624 MELLANOX HARDWARE PLATFORM SUPPORT
13625 M:      Hans de Goede <hdegoede@redhat.com>
13626 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13627 M:      Mark Gross <markgross@kernel.org>
13628 M:      Vadim Pasternak <vadimp@nvidia.com>
13629 L:      platform-driver-x86@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13632 F:      drivers/platform/mellanox/
13633 F:      include/linux/platform_data/mlxreg.h
13634
13635 MELLANOX MLX4 core VPI driver
13636 M:      Tariq Toukan <tariqt@nvidia.com>
13637 L:      netdev@vger.kernel.org
13638 L:      linux-rdma@vger.kernel.org
13639 S:      Supported
13640 W:      http://www.mellanox.com
13641 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13642 F:      drivers/net/ethernet/mellanox/mlx4/
13643 F:      include/linux/mlx4/
13644
13645 MELLANOX MLX4 IB driver
13646 M:      Yishai Hadas <yishaih@nvidia.com>
13647 L:      linux-rdma@vger.kernel.org
13648 S:      Supported
13649 W:      http://www.mellanox.com
13650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13651 F:      drivers/infiniband/hw/mlx4/
13652 F:      include/linux/mlx4/
13653 F:      include/uapi/rdma/mlx4-abi.h
13654
13655 MELLANOX MLX5 core VPI driver
13656 M:      Saeed Mahameed <saeedm@nvidia.com>
13657 M:      Leon Romanovsky <leonro@nvidia.com>
13658 L:      netdev@vger.kernel.org
13659 L:      linux-rdma@vger.kernel.org
13660 S:      Supported
13661 W:      http://www.mellanox.com
13662 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13663 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13664 F:      drivers/net/ethernet/mellanox/mlx5/core/
13665 F:      include/linux/mlx5/
13666
13667 MELLANOX MLX5 IB driver
13668 M:      Leon Romanovsky <leonro@nvidia.com>
13669 L:      linux-rdma@vger.kernel.org
13670 S:      Supported
13671 W:      http://www.mellanox.com
13672 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13673 F:      drivers/infiniband/hw/mlx5/
13674 F:      include/linux/mlx5/
13675 F:      include/uapi/rdma/mlx5-abi.h
13676
13677 MELLANOX MLXCPLD I2C AND MUX DRIVER
13678 M:      Vadim Pasternak <vadimp@nvidia.com>
13679 M:      Michael Shych <michaelsh@nvidia.com>
13680 L:      linux-i2c@vger.kernel.org
13681 S:      Supported
13682 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13683 F:      drivers/i2c/busses/i2c-mlxcpld.c
13684 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13685
13686 MELLANOX MLXCPLD LED DRIVER
13687 M:      Vadim Pasternak <vadimp@nvidia.com>
13688 L:      linux-leds@vger.kernel.org
13689 S:      Supported
13690 F:      Documentation/leds/leds-mlxcpld.rst
13691 F:      drivers/leds/leds-mlxcpld.c
13692 F:      drivers/leds/leds-mlxreg.c
13693
13694 MELLANOX PLATFORM DRIVER
13695 M:      Vadim Pasternak <vadimp@nvidia.com>
13696 L:      platform-driver-x86@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/platform/x86/mlx-platform.c
13699
13700 MEMBARRIER SUPPORT
13701 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13702 M:      "Paul E. McKenney" <paulmck@kernel.org>
13703 L:      linux-kernel@vger.kernel.org
13704 S:      Supported
13705 F:      arch/powerpc/include/asm/membarrier.h
13706 F:      include/uapi/linux/membarrier.h
13707 F:      kernel/sched/membarrier.c
13708
13709 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13710 M:      Mike Rapoport <rppt@kernel.org>
13711 L:      linux-mm@kvack.org
13712 S:      Maintained
13713 F:      Documentation/core-api/boot-time-mm.rst
13714 F:      include/linux/memblock.h
13715 F:      mm/memblock.c
13716 F:      mm/mm_init.c
13717 F:      tools/testing/memblock/
13718
13719 MEMORY CONTROLLER DRIVERS
13720 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13721 L:      linux-kernel@vger.kernel.org
13722 S:      Maintained
13723 B:      mailto:krzysztof.kozlowski@linaro.org
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13725 F:      Documentation/devicetree/bindings/memory-controllers/
13726 F:      drivers/memory/
13727 F:      include/dt-bindings/memory/
13728 F:      include/memory/
13729
13730 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13731 M:      Dmitry Osipenko <digetx@gmail.com>
13732 L:      linux-pm@vger.kernel.org
13733 L:      linux-tegra@vger.kernel.org
13734 S:      Maintained
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13736 F:      drivers/devfreq/tegra30-devfreq.c
13737
13738 MEMORY HOT(UN)PLUG
13739 M:      David Hildenbrand <david@redhat.com>
13740 M:      Oscar Salvador <osalvador@suse.de>
13741 L:      linux-mm@kvack.org
13742 S:      Maintained
13743 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13744 F:      Documentation/core-api/memory-hotplug.rst
13745 F:      drivers/base/memory.c
13746 F:      include/linux/memory_hotplug.h
13747 F:      mm/memory_hotplug.c
13748 F:      tools/testing/selftests/memory-hotplug/
13749
13750 MEMORY MANAGEMENT
13751 M:      Andrew Morton <akpm@linux-foundation.org>
13752 L:      linux-mm@kvack.org
13753 S:      Maintained
13754 W:      http://www.linux-mm.org
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13756 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13757 F:      include/linux/gfp.h
13758 F:      include/linux/gfp_types.h
13759 F:      include/linux/memory_hotplug.h
13760 F:      include/linux/mm.h
13761 F:      include/linux/mmzone.h
13762 F:      include/linux/pagewalk.h
13763 F:      include/linux/rmap.h
13764 F:      include/trace/events/ksm.h
13765 F:      mm/
13766 F:      tools/mm/
13767 F:      tools/testing/selftests/mm/
13768
13769 MEMORY TECHNOLOGY DEVICES (MTD)
13770 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13771 M:      Richard Weinberger <richard@nod.at>
13772 M:      Vignesh Raghavendra <vigneshr@ti.com>
13773 L:      linux-mtd@lists.infradead.org
13774 S:      Maintained
13775 W:      http://www.linux-mtd.infradead.org/
13776 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13777 C:      irc://irc.oftc.net/mtd
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13780 F:      Documentation/devicetree/bindings/mtd/
13781 F:      drivers/mtd/
13782 F:      include/linux/mtd/
13783 F:      include/uapi/mtd/
13784
13785 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13786 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13787 L:      linux-iio@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13790 F:      drivers/iio/accel/msa311.c
13791
13792 MEN A21 WATCHDOG DRIVER
13793 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13794 L:      linux-watchdog@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/watchdog/mena21_wdt.c
13797
13798 MEN CHAMELEON BUS (mcb)
13799 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13800 S:      Maintained
13801 F:      Documentation/driver-api/men-chameleon-bus.rst
13802 F:      drivers/mcb/
13803 F:      include/linux/mcb.h
13804
13805 MEN F21BMC (Board Management Controller)
13806 M:      Andreas Werner <andreas.werner@men.de>
13807 S:      Supported
13808 F:      Documentation/hwmon/menf21bmc.rst
13809 F:      drivers/hwmon/menf21bmc_hwmon.c
13810 F:      drivers/leds/leds-menf21bmc.c
13811 F:      drivers/mfd/menf21bmc.c
13812 F:      drivers/watchdog/menf21bmc_wdt.c
13813
13814 MEN Z069 WATCHDOG DRIVER
13815 M:      Johannes Thumshirn <jth@kernel.org>
13816 L:      linux-watchdog@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/watchdog/menz69_wdt.c
13819
13820 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13821 M:      Neil Armstrong <neil.armstrong@linaro.org>
13822 L:      linux-media@vger.kernel.org
13823 L:      linux-amlogic@lists.infradead.org
13824 S:      Supported
13825 W:      http://linux-meson.com/
13826 T:      git git://linuxtv.org/media_tree.git
13827 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13828 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13829 F:      drivers/media/cec/platform/meson/ao-cec.c
13830
13831 MESON GE2D DRIVER FOR AMLOGIC SOCS
13832 M:      Neil Armstrong <neil.armstrong@linaro.org>
13833 L:      linux-media@vger.kernel.org
13834 L:      linux-amlogic@lists.infradead.org
13835 S:      Supported
13836 T:      git git://linuxtv.org/media_tree.git
13837 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13838 F:      drivers/media/platform/amlogic/meson-ge2d/
13839
13840 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13841 M:      Liang Yang <liang.yang@amlogic.com>
13842 L:      linux-mtd@lists.infradead.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13845 F:      drivers/mtd/nand/raw/meson_*
13846
13847 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13848 M:      Neil Armstrong <neil.armstrong@linaro.org>
13849 L:      linux-media@vger.kernel.org
13850 L:      linux-amlogic@lists.infradead.org
13851 S:      Supported
13852 T:      git git://linuxtv.org/media_tree.git
13853 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13854 F:      drivers/staging/media/meson/vdec/
13855
13856 METHODE UDPU SUPPORT
13857 M:      Robert Marko <robert.marko@sartura.hr>
13858 S:      Maintained
13859 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13860 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13861
13862 MHI BUS
13863 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13864 L:      mhi@lists.linux.dev
13865 L:      linux-arm-msm@vger.kernel.org
13866 S:      Maintained
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13868 F:      Documentation/ABI/stable/sysfs-bus-mhi
13869 F:      Documentation/mhi/
13870 F:      drivers/bus/mhi/
13871 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13872 F:      include/linux/mhi.h
13873
13874 MICROBLAZE ARCHITECTURE
13875 M:      Michal Simek <monstr@monstr.eu>
13876 S:      Supported
13877 W:      http://www.monstr.eu/fdt/
13878 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13879 F:      arch/microblaze/
13880
13881 MICROBLAZE TMR INJECT
13882 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13883 S:      Supported
13884 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13885 F:      drivers/misc/xilinx_tmr_inject.c
13886
13887 MICROBLAZE TMR MANAGER
13888 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13889 S:      Supported
13890 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13891 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13892 F:      drivers/misc/xilinx_tmr_manager.c
13893
13894 MICROCHIP AT91 DMA DRIVERS
13895 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13896 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13898 L:      dmaengine@vger.kernel.org
13899 S:      Supported
13900 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13901 F:      drivers/dma/at_hdmac.c
13902 F:      drivers/dma/at_xdmac.c
13903 F:      include/dt-bindings/dma/at91.h
13904
13905 MICROCHIP AT91 SERIAL DRIVER
13906 M:      Richard Genoud <richard.genoud@gmail.com>
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13909 F:      drivers/tty/serial/atmel_serial.c
13910 F:      drivers/tty/serial/atmel_serial.h
13911
13912 MICROCHIP AT91 USART MFD DRIVER
13913 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13914 L:      linux-kernel@vger.kernel.org
13915 S:      Supported
13916 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13917 F:      drivers/mfd/at91-usart.c
13918 F:      include/dt-bindings/mfd/at91-usart.h
13919
13920 MICROCHIP AT91 USART SPI DRIVER
13921 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13922 L:      linux-spi@vger.kernel.org
13923 S:      Supported
13924 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13925 F:      drivers/spi/spi-at91-usart.c
13926
13927 MICROCHIP AUDIO ASOC DRIVERS
13928 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13930 S:      Supported
13931 F:      Documentation/devicetree/bindings/sound/atmel*
13932 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13933 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13934 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13935 F:      sound/soc/atmel
13936
13937 MICROCHIP CSI2DC DRIVER
13938 M:      Eugen Hristev <eugen.hristev@microchip.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Supported
13941 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13942 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13943
13944 MICROCHIP ECC DRIVER
13945 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13946 L:      linux-crypto@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/crypto/atmel-ecc.*
13949
13950 MICROCHIP EIC DRIVER
13951 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13953 S:      Supported
13954 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13955 F:      drivers/irqchip/irq-mchp-eic.c
13956
13957 MICROCHIP I2C DRIVER
13958 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13959 L:      linux-i2c@vger.kernel.org
13960 S:      Supported
13961 F:      drivers/i2c/busses/i2c-at91-*.c
13962 F:      drivers/i2c/busses/i2c-at91.h
13963
13964 MICROCHIP ISC DRIVER
13965 M:      Eugen Hristev <eugen.hristev@microchip.com>
13966 L:      linux-media@vger.kernel.org
13967 S:      Supported
13968 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13969 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13970 F:      drivers/media/platform/microchip/microchip-isc*
13971 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13972 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13973 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13974 F:      include/linux/atmel-isc-media.h
13975
13976 MICROCHIP ISI DRIVER
13977 M:      Eugen Hristev <eugen.hristev@microchip.com>
13978 L:      linux-media@vger.kernel.org
13979 S:      Supported
13980 F:      drivers/media/platform/atmel/atmel-isi.c
13981 F:      drivers/media/platform/atmel/atmel-isi.h
13982
13983 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13984 M:      Woojung Huh <woojung.huh@microchip.com>
13985 M:      UNGLinuxDriver@microchip.com
13986 L:      netdev@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13989 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13990 F:      drivers/net/dsa/microchip/*
13991 F:      include/linux/dsa/ksz_common.h
13992 F:      include/linux/platform_data/microchip-ksz.h
13993 F:      net/dsa/tag_ksz.c
13994
13995 MICROCHIP LAN743X ETHERNET DRIVER
13996 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13997 M:      UNGLinuxDriver@microchip.com
13998 L:      netdev@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/net/ethernet/microchip/lan743x_*
14001
14002 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14003 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14004 R:      UNGLinuxDriver@microchip.com
14005 L:      netdev@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/net/phy/microchip_t1.c
14008
14009 MICROCHIP LAN966X ETHERNET DRIVER
14010 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14011 M:      UNGLinuxDriver@microchip.com
14012 L:      netdev@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/net/ethernet/microchip/lan966x/*
14015
14016 MICROCHIP LCDFB DRIVER
14017 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14018 L:      linux-fbdev@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/video/fbdev/atmel_lcdfb.c
14021 F:      include/video/atmel_lcdc.h
14022
14023 MICROCHIP MCP16502 PMIC DRIVER
14024 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14028 F:      drivers/regulator/mcp16502.c
14029
14030 MICROCHIP MCP3911 ADC DRIVER
14031 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14032 M:      Kent Gustavsson <kent@minoris.se>
14033 L:      linux-iio@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14036 F:      drivers/iio/adc/mcp3911.c
14037
14038 MICROCHIP MMC/SD/SDIO MCI DRIVER
14039 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14040 S:      Maintained
14041 F:      drivers/mmc/host/atmel-mci.c
14042
14043 MICROCHIP NAND DRIVER
14044 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14045 L:      linux-mtd@lists.infradead.org
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14048 F:      drivers/mtd/nand/raw/atmel/*
14049
14050 MICROCHIP OTPC DRIVER
14051 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14053 S:      Supported
14054 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14055 F:      drivers/nvmem/microchip-otpc.c
14056 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14057
14058 MICROCHIP PCI1XXXX GP DRIVER
14059 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14060 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14061 L:      linux-gpio@vger.kernel.org
14062 S:      Supported
14063 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14064 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14065 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14066 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14067
14068 MICROCHIP PCI1XXXX I2C DRIVER
14069 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14070 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14071 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14072 L:      linux-i2c@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14075
14076 MICROCHIP PCIe UART DRIVER
14077 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14078 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14079 L:      linux-serial@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14082
14083 MICROCHIP POLARFIRE FPGA DRIVERS
14084 M:      Conor Dooley <conor.dooley@microchip.com>
14085 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14086 L:      linux-fpga@vger.kernel.org
14087 S:      Supported
14088 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14089 F:      drivers/fpga/microchip-spi.c
14090
14091 MICROCHIP PWM DRIVER
14092 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14094 L:      linux-pwm@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14097 F:      drivers/pwm/pwm-atmel.c
14098
14099 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14100 M:      Eugen Hristev <eugen.hristev@microchip.com>
14101 L:      linux-iio@vger.kernel.org
14102 S:      Supported
14103 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14104 F:      drivers/iio/adc/at91-sama5d2_adc.c
14105 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14106
14107 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14108 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14109 S:      Supported
14110 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14111 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14112
14113 MICROCHIP SOC DRIVERS
14114 M:      Conor Dooley <conor@kernel.org>
14115 S:      Supported
14116 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14117 F:      drivers/soc/microchip/
14118
14119 MICROCHIP SPI DRIVER
14120 M:      Ryan Wanner <ryan.wanner@microchip.com>
14121 S:      Supported
14122 F:      drivers/spi/spi-atmel.*
14123
14124 MICROCHIP SSC DRIVER
14125 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14127 S:      Supported
14128 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14129 F:      drivers/misc/atmel-ssc.c
14130 F:      include/linux/atmel-ssc.h
14131
14132 Microchip Timer Counter Block (TCB) Capture Driver
14133 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14135 L:      linux-iio@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/counter/microchip-tcb-capture.c
14138
14139 MICROCHIP USB251XB DRIVER
14140 M:      Richard Leitner <richard.leitner@skidata.com>
14141 L:      linux-usb@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14144 F:      drivers/usb/misc/usb251xb.c
14145
14146 MICROCHIP USBA UDC DRIVER
14147 M:      Cristian Birsan <cristian.birsan@microchip.com>
14148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14149 S:      Supported
14150 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14151
14152 MICROCHIP WILC1000 WIFI DRIVER
14153 M:      Ajay Singh <ajay.kathat@microchip.com>
14154 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14155 L:      linux-wireless@vger.kernel.org
14156 S:      Supported
14157 F:      drivers/net/wireless/microchip/wilc1000/
14158
14159 MICROSEMI MIPS SOCS
14160 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14161 M:      UNGLinuxDriver@microchip.com
14162 L:      linux-mips@vger.kernel.org
14163 S:      Supported
14164 F:      Documentation/devicetree/bindings/mips/mscc.txt
14165 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14166 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14167 F:      arch/mips/boot/dts/mscc/
14168 F:      arch/mips/configs/generic/board-ocelot.config
14169 F:      arch/mips/generic/board-ocelot.c
14170
14171 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14172 M:      Don Brace <don.brace@microchip.com>
14173 L:      storagedev@microchip.com
14174 L:      linux-scsi@vger.kernel.org
14175 S:      Supported
14176 F:      Documentation/scsi/smartpqi.rst
14177 F:      drivers/scsi/smartpqi/Kconfig
14178 F:      drivers/scsi/smartpqi/Makefile
14179 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14180 F:      include/linux/cciss*.h
14181 F:      include/uapi/linux/cciss*.h
14182
14183 MICROSOFT MANA RDMA DRIVER
14184 M:      Long Li <longli@microsoft.com>
14185 M:      Ajay Sharma <sharmaajay@microsoft.com>
14186 L:      linux-rdma@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/infiniband/hw/mana/
14189 F:      include/net/mana
14190 F:      include/uapi/rdma/mana-abi.h
14191
14192 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14193 M:      Maximilian Luz <luzmaximilian@gmail.com>
14194 L:      platform-driver-x86@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14197
14198 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14199 M:      Maximilian Luz <luzmaximilian@gmail.com>
14200 L:      linux-pm@vger.kernel.org
14201 L:      platform-driver-x86@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/power/supply/surface_battery.c
14204 F:      drivers/power/supply/surface_charger.c
14205
14206 MICROSOFT SURFACE DTX DRIVER
14207 M:      Maximilian Luz <luzmaximilian@gmail.com>
14208 L:      platform-driver-x86@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14211 F:      drivers/platform/surface/surface_dtx.c
14212 F:      include/uapi/linux/surface_aggregator/dtx.h
14213
14214 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14215 M:      Maximilian Luz <luzmaximilian@gmail.com>
14216 L:      platform-driver-x86@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/platform/surface/surface_gpe.c
14219
14220 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14221 M:      Hans de Goede <hdegoede@redhat.com>
14222 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14223 M:      Mark Gross <markgross@kernel.org>
14224 M:      Maximilian Luz <luzmaximilian@gmail.com>
14225 L:      platform-driver-x86@vger.kernel.org
14226 S:      Maintained
14227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14228 F:      drivers/platform/surface/
14229
14230 MICROSOFT SURFACE HID TRANSPORT DRIVER
14231 M:      Maximilian Luz <luzmaximilian@gmail.com>
14232 L:      linux-input@vger.kernel.org
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/hid/surface-hid/
14236
14237 MICROSOFT SURFACE HOT-PLUG DRIVER
14238 M:      Maximilian Luz <luzmaximilian@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/surface/surface_hotplug.c
14242
14243 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14244 M:      Maximilian Luz <luzmaximilian@gmail.com>
14245 L:      platform-driver-x86@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/platform/surface/surface_platform_profile.c
14248
14249 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14250 M:      Chen Yu <yu.c.chen@intel.com>
14251 L:      platform-driver-x86@vger.kernel.org
14252 S:      Supported
14253 F:      drivers/platform/surface/surfacepro3_button.c
14254
14255 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14256 M:      Maximilian Luz <luzmaximilian@gmail.com>
14257 L:      platform-driver-x86@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/platform/surface/surface_aggregator_hub.c
14260
14261 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14262 M:      Maximilian Luz <luzmaximilian@gmail.com>
14263 L:      platform-driver-x86@vger.kernel.org
14264 S:      Maintained
14265 W:      https://github.com/linux-surface/surface-aggregator-module
14266 C:      irc://irc.libera.chat/linux-surface
14267 F:      Documentation/driver-api/surface_aggregator/
14268 F:      drivers/platform/surface/aggregator/
14269 F:      drivers/platform/surface/surface_acpi_notify.c
14270 F:      drivers/platform/surface/surface_aggregator_cdev.c
14271 F:      drivers/platform/surface/surface_aggregator_registry.c
14272 F:      include/linux/surface_acpi_notify.h
14273 F:      include/linux/surface_aggregator/
14274 F:      include/uapi/linux/surface_aggregator/
14275
14276 MICROTEK X6 SCANNER
14277 M:      Oliver Neukum <oliver@neukum.org>
14278 S:      Maintained
14279 F:      drivers/usb/image/microtek.*
14280
14281 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14282 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14283 M:      Luka Perkov <luka.perkov@sartura.hr>
14284 S:      Maintained
14285 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14286 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14287 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14288 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14289 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14290 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14291
14292 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14293 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14294 L:      linux-media@vger.kernel.org
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14297 F:      Documentation/driver-api/media/drivers/ccs/
14298 F:      Documentation/userspace-api/media/drivers/ccs.rst
14299 F:      drivers/media/i2c/ccs-pll.c
14300 F:      drivers/media/i2c/ccs-pll.h
14301 F:      drivers/media/i2c/ccs/
14302 F:      include/uapi/linux/ccs.h
14303 F:      include/uapi/linux/smiapp.h
14304
14305 MIPS
14306 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14307 L:      linux-mips@vger.kernel.org
14308 S:      Maintained
14309 W:      http://www.linux-mips.org/
14310 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14312 F:      Documentation/devicetree/bindings/mips/
14313 F:      Documentation/arch/mips/
14314 F:      arch/mips/
14315 F:      drivers/platform/mips/
14316 F:      include/dt-bindings/mips/
14317
14318 MIPS BOSTON DEVELOPMENT BOARD
14319 M:      Paul Burton <paulburton@kernel.org>
14320 L:      linux-mips@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14323 F:      arch/mips/boot/dts/img/boston.dts
14324 F:      arch/mips/configs/generic/board-boston.config
14325 F:      drivers/clk/imgtec/clk-boston.c
14326 F:      include/dt-bindings/clock/boston-clock.h
14327
14328 MIPS CORE DRIVERS
14329 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14330 M:      Serge Semin <fancer.lancer@gmail.com>
14331 L:      linux-mips@vger.kernel.org
14332 S:      Supported
14333 F:      drivers/bus/mips_cdmm.c
14334 F:      drivers/clocksource/mips-gic-timer.c
14335 F:      drivers/cpuidle/cpuidle-cps.c
14336 F:      drivers/irqchip/irq-mips-cpu.c
14337 F:      drivers/irqchip/irq-mips-gic.c
14338
14339 MIPS GENERIC PLATFORM
14340 M:      Paul Burton <paulburton@kernel.org>
14341 L:      linux-mips@vger.kernel.org
14342 S:      Supported
14343 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14344 F:      arch/mips/generic/
14345 F:      arch/mips/tools/generic-board-config.sh
14346
14347 MIPS RINT INSTRUCTION EMULATION
14348 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14349 L:      linux-mips@vger.kernel.org
14350 S:      Supported
14351 F:      arch/mips/math-emu/dp_rint.c
14352 F:      arch/mips/math-emu/sp_rint.c
14353
14354 MIPS/LOONGSON1 ARCHITECTURE
14355 M:      Keguang Zhang <keguang.zhang@gmail.com>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Maintained
14358 F:      arch/mips/include/asm/mach-loongson32/
14359 F:      arch/mips/loongson32/
14360 F:      drivers/*/*loongson1*
14361
14362 MIPS/LOONGSON2EF ARCHITECTURE
14363 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14364 L:      linux-mips@vger.kernel.org
14365 S:      Maintained
14366 F:      arch/mips/include/asm/mach-loongson2ef/
14367 F:      arch/mips/loongson2ef/
14368 F:      drivers/cpufreq/loongson2_cpufreq.c
14369
14370 MIPS/LOONGSON64 ARCHITECTURE
14371 M:      Huacai Chen <chenhuacai@kernel.org>
14372 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14373 L:      linux-mips@vger.kernel.org
14374 S:      Maintained
14375 F:      arch/mips/include/asm/mach-loongson64/
14376 F:      arch/mips/loongson64/
14377 F:      drivers/irqchip/irq-loongson*
14378 F:      drivers/platform/mips/cpu_hwmon.c
14379
14380 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14381 M:      Hans Verkuil <hverkuil@xs4all.nl>
14382 L:      linux-media@vger.kernel.org
14383 S:      Odd Fixes
14384 W:      https://linuxtv.org
14385 T:      git git://linuxtv.org/media_tree.git
14386 F:      drivers/media/radio/radio-miropcm20*
14387
14388 MMP SUPPORT
14389 R:      Lubomir Rintel <lkundrak@v3.sk>
14390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14391 S:      Odd Fixes
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14393 F:      arch/arm/boot/dts/marvell/mmp*
14394 F:      arch/arm/mach-mmp/
14395 F:      include/linux/soc/mmp/
14396
14397 MMP USB PHY DRIVERS
14398 R:      Lubomir Rintel <lkundrak@v3.sk>
14399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14400 S:      Maintained
14401 F:      drivers/phy/marvell/phy-mmp3-usb.c
14402 F:      drivers/phy/marvell/phy-pxa-usb.c
14403
14404 MMU GATHER AND TLB INVALIDATION
14405 M:      Will Deacon <will@kernel.org>
14406 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14407 M:      Andrew Morton <akpm@linux-foundation.org>
14408 M:      Nick Piggin <npiggin@gmail.com>
14409 M:      Peter Zijlstra <peterz@infradead.org>
14410 L:      linux-arch@vger.kernel.org
14411 L:      linux-mm@kvack.org
14412 S:      Maintained
14413 F:      arch/*/include/asm/tlb.h
14414 F:      include/asm-generic/tlb.h
14415 F:      mm/mmu_gather.c
14416
14417 MN88472 MEDIA DRIVER
14418 M:      Antti Palosaari <crope@iki.fi>
14419 L:      linux-media@vger.kernel.org
14420 S:      Maintained
14421 W:      https://linuxtv.org
14422 W:      http://palosaari.fi/linux/
14423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14424 F:      drivers/media/dvb-frontends/mn88472*
14425
14426 MN88473 MEDIA DRIVER
14427 M:      Antti Palosaari <crope@iki.fi>
14428 L:      linux-media@vger.kernel.org
14429 S:      Maintained
14430 W:      https://linuxtv.org
14431 W:      http://palosaari.fi/linux/
14432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14433 F:      drivers/media/dvb-frontends/mn88473*
14434
14435 MODULE SUPPORT
14436 M:      Luis Chamberlain <mcgrof@kernel.org>
14437 L:      linux-modules@vger.kernel.org
14438 L:      linux-kernel@vger.kernel.org
14439 S:      Maintained
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14441 F:      include/linux/kmod.h
14442 F:      include/linux/module.h
14443 F:      kernel/module/
14444 F:      lib/test_kmod.c
14445 F:      scripts/module*
14446 F:      tools/testing/selftests/kmod/
14447
14448 MONOLITHIC POWER SYSTEM PMIC DRIVER
14449 M:      Saravanan Sekar <sravanhome@gmail.com>
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14452 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14453 F:      drivers/hwmon/pmbus/mpq7932.c
14454 F:      drivers/iio/adc/mp2629_adc.c
14455 F:      drivers/mfd/mp2629.c
14456 F:      drivers/power/supply/mp2629_charger.c
14457 F:      drivers/regulator/mp5416.c
14458 F:      drivers/regulator/mpq7920.c
14459 F:      drivers/regulator/mpq7920.h
14460 F:      include/linux/mfd/mp2629.h
14461
14462 MOST(R) TECHNOLOGY DRIVER
14463 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14464 M:      Christian Gromm <christian.gromm@microchip.com>
14465 S:      Maintained
14466 F:      Documentation/ABI/testing/configfs-most
14467 F:      Documentation/ABI/testing/sysfs-bus-most
14468 F:      drivers/most/
14469 F:      drivers/staging/most/
14470 F:      include/linux/most.h
14471
14472 MOTORCOMM PHY DRIVER
14473 M:      Peter Geis <pgwipeout@gmail.com>
14474 M:      Frank <Frank.Sae@motor-comm.com>
14475 L:      netdev@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14478 F:      drivers/net/phy/motorcomm.c
14479
14480 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14481 M:      Jiri Slaby <jirislaby@kernel.org>
14482 S:      Maintained
14483 F:      Documentation/driver-api/tty/moxa-smartio.rst
14484 F:      drivers/tty/mxser.*
14485
14486 MR800 AVERMEDIA USB FM RADIO DRIVER
14487 M:      Alexey Klimov <klimov.linux@gmail.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Maintained
14490 T:      git git://linuxtv.org/media_tree.git
14491 F:      drivers/media/radio/radio-mr800.c
14492
14493 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14494 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14495 L:      linux-wpan@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14498 F:      drivers/net/ieee802154/mrf24j40.c
14499
14500 MSI EC DRIVER
14501 M:      Nikita Kravets <teackot@gmail.com>
14502 L:      platform-driver-x86@vger.kernel.org
14503 S:      Maintained
14504 W:      https://github.com/BeardOverflow/msi-ec
14505 F:      drivers/platform/x86/msi-ec.*
14506
14507 MSI LAPTOP SUPPORT
14508 M:      "Lee, Chun-Yi" <jlee@suse.com>
14509 L:      platform-driver-x86@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/platform/x86/msi-laptop.c
14512
14513 MSI WMI SUPPORT
14514 L:      platform-driver-x86@vger.kernel.org
14515 S:      Orphan
14516 F:      drivers/platform/x86/msi-wmi.c
14517
14518 MSI001 MEDIA DRIVER
14519 M:      Antti Palosaari <crope@iki.fi>
14520 L:      linux-media@vger.kernel.org
14521 S:      Maintained
14522 W:      https://linuxtv.org
14523 W:      http://palosaari.fi/linux/
14524 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14525 T:      git git://linuxtv.org/anttip/media_tree.git
14526 F:      drivers/media/tuners/msi001*
14527
14528 MSI2500 MEDIA DRIVER
14529 M:      Antti Palosaari <crope@iki.fi>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 W:      https://linuxtv.org
14533 W:      http://palosaari.fi/linux/
14534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14535 T:      git git://linuxtv.org/anttip/media_tree.git
14536 F:      drivers/media/usb/msi2500/
14537
14538 MSTAR INTERRUPT CONTROLLER DRIVER
14539 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14540 M:      Daniel Palmer <daniel@thingy.jp>
14541 S:      Maintained
14542 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14543 F:      drivers/irqchip/irq-mst-intc.c
14544
14545 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14546 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14547 L:      linux-mtd@lists.infradead.org
14548 S:      Maintained
14549 F:      drivers/mtd/devices/docg3*
14550
14551 MT9P031 APTINA CAMERA SENSOR
14552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 T:      git git://linuxtv.org/media_tree.git
14556 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14557 F:      drivers/media/i2c/mt9p031.c
14558 F:      include/media/i2c/mt9p031.h
14559
14560 MT9T112 APTINA CAMERA SENSOR
14561 M:      Jacopo Mondi <jacopo@jmondi.org>
14562 L:      linux-media@vger.kernel.org
14563 S:      Odd Fixes
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      drivers/media/i2c/mt9t112.c
14566 F:      include/media/i2c/mt9t112.h
14567
14568 MT9V032 APTINA CAMERA SENSOR
14569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14570 L:      linux-media@vger.kernel.org
14571 S:      Maintained
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14574 F:      drivers/media/i2c/mt9v032.c
14575 F:      include/media/i2c/mt9v032.h
14576
14577 MT9V111 APTINA CAMERA SENSOR
14578 M:      Jacopo Mondi <jacopo@jmondi.org>
14579 L:      linux-media@vger.kernel.org
14580 S:      Maintained
14581 T:      git git://linuxtv.org/media_tree.git
14582 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14583 F:      drivers/media/i2c/mt9v111.c
14584
14585 MULTIFUNCTION DEVICES (MFD)
14586 M:      Lee Jones <lee@kernel.org>
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14589 F:      Documentation/devicetree/bindings/mfd/
14590 F:      drivers/mfd/
14591 F:      include/dt-bindings/mfd/
14592 F:      include/linux/mfd/
14593
14594 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14595 S:      Orphan
14596 F:      drivers/mmc/host/mmc_spi.c
14597 F:      include/linux/spi/mmc_spi.h
14598
14599 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14600 M:      Ulf Hansson <ulf.hansson@linaro.org>
14601 L:      linux-mmc@vger.kernel.org
14602 S:      Maintained
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14604 F:      Documentation/devicetree/bindings/mmc/
14605 F:      drivers/mmc/
14606 F:      include/linux/mmc/
14607 F:      include/uapi/linux/mmc/
14608
14609 MULTIPLEXER SUBSYSTEM
14610 M:      Peter Rosin <peda@axentia.se>
14611 S:      Maintained
14612 F:      Documentation/ABI/testing/sysfs-class-mux*
14613 F:      Documentation/devicetree/bindings/mux/
14614 F:      drivers/mux/
14615 F:      include/dt-bindings/mux/
14616 F:      include/linux/mux/
14617
14618 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14619 M:      Bin Liu <b-liu@ti.com>
14620 L:      linux-usb@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/usb/musb/
14623
14624 MXL301RF MEDIA DRIVER
14625 M:      Akihiro Tsukada <tskd08@gmail.com>
14626 L:      linux-media@vger.kernel.org
14627 S:      Odd Fixes
14628 F:      drivers/media/tuners/mxl301rf*
14629
14630 MXL5007T MEDIA DRIVER
14631 M:      Michael Krufky <mkrufky@linuxtv.org>
14632 L:      linux-media@vger.kernel.org
14633 S:      Maintained
14634 W:      https://linuxtv.org
14635 W:      http://github.com/mkrufky
14636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14637 T:      git git://linuxtv.org/mkrufky/tuners.git
14638 F:      drivers/media/tuners/mxl5007t.*
14639
14640 MXSFB DRM DRIVER
14641 M:      Marek Vasut <marex@denx.de>
14642 M:      Stefan Agner <stefan@agner.ch>
14643 L:      dri-devel@lists.freedesktop.org
14644 S:      Supported
14645 T:      git git://anongit.freedesktop.org/drm/drm-misc
14646 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14647 F:      drivers/gpu/drm/mxsfb/
14648
14649 MYLEX DAC960 PCI RAID Controller
14650 M:      Hannes Reinecke <hare@kernel.org>
14651 L:      linux-scsi@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/scsi/myrb.*
14654 F:      drivers/scsi/myrs.*
14655
14656 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14657 M:      Chris Lee <christopher.lee@cspi.com>
14658 L:      netdev@vger.kernel.org
14659 S:      Supported
14660 W:      https://www.cspi.com/ethernet-products/support/downloads/
14661 F:      drivers/net/ethernet/myricom/myri10ge/
14662
14663 NAND FLASH SUBSYSTEM
14664 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14665 R:      Richard Weinberger <richard@nod.at>
14666 L:      linux-mtd@lists.infradead.org
14667 S:      Maintained
14668 W:      http://www.linux-mtd.infradead.org/
14669 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14670 C:      irc://irc.oftc.net/mtd
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14672 F:      drivers/mtd/nand/
14673 F:      include/linux/mtd/*nand*.h
14674
14675 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14676 M:      Daniel Mack <zonque@gmail.com>
14677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14678 S:      Maintained
14679 W:      http://www.native-instruments.com
14680 F:      sound/usb/caiaq/
14681
14682 NATSEMI ETHERNET DRIVER (DP8381x)
14683 S:      Orphan
14684 F:      drivers/net/ethernet/natsemi/natsemi.c
14685
14686 NCR 5380 SCSI DRIVERS
14687 M:      Finn Thain <fthain@linux-m68k.org>
14688 M:      Michael Schmitz <schmitzmic@gmail.com>
14689 L:      linux-scsi@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/scsi/g_NCR5380.rst
14692 F:      drivers/scsi/NCR5380.*
14693 F:      drivers/scsi/arm/cumana_1.c
14694 F:      drivers/scsi/arm/oak.c
14695 F:      drivers/scsi/atari_scsi.*
14696 F:      drivers/scsi/dmx3191d.c
14697 F:      drivers/scsi/g_NCR5380.*
14698 F:      drivers/scsi/mac_scsi.*
14699 F:      drivers/scsi/sun3_scsi.*
14700 F:      drivers/scsi/sun3_scsi_vme.c
14701
14702 NCSI LIBRARY
14703 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14704 S:      Maintained
14705 F:      net/ncsi/
14706
14707 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14708 M:      Guenter Roeck <linux@roeck-us.net>
14709 L:      linux-hwmon@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/hwmon/nct6775.rst
14712 F:      drivers/hwmon/nct6775-core.c
14713 F:      drivers/hwmon/nct6775-platform.c
14714 F:      drivers/hwmon/nct6775.h
14715
14716 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14717 M:      Zev Weiss <zev@bewilderbeest.net>
14718 L:      linux-hwmon@vger.kernel.org
14719 S:      Maintained
14720 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14721 F:      drivers/hwmon/nct6775-i2c.c
14722
14723 NETDEVSIM
14724 M:      Jakub Kicinski <kuba@kernel.org>
14725 S:      Maintained
14726 F:      drivers/net/netdevsim/*
14727
14728 NETEM NETWORK EMULATOR
14729 M:      Stephen Hemminger <stephen@networkplumber.org>
14730 L:      netdev@vger.kernel.org
14731 S:      Maintained
14732 F:      net/sched/sch_netem.c
14733
14734 NETERION 10GbE DRIVERS (s2io)
14735 M:      Jon Mason <jdmason@kudzu.us>
14736 L:      netdev@vger.kernel.org
14737 S:      Supported
14738 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14739 F:      drivers/net/ethernet/neterion/
14740
14741 NETFILTER
14742 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14743 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14744 M:      Florian Westphal <fw@strlen.de>
14745 L:      netfilter-devel@vger.kernel.org
14746 L:      coreteam@netfilter.org
14747 S:      Maintained
14748 W:      http://www.netfilter.org/
14749 W:      http://www.iptables.org/
14750 W:      http://www.nftables.org/
14751 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14752 C:      irc://irc.libera.chat/netfilter
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14755 F:      include/linux/netfilter*
14756 F:      include/linux/netfilter/
14757 F:      include/net/netfilter/
14758 F:      include/uapi/linux/netfilter*
14759 F:      include/uapi/linux/netfilter/
14760 F:      net/*/netfilter.c
14761 F:      net/*/netfilter/
14762 F:      net/bridge/br_netfilter*.c
14763 F:      net/netfilter/
14764
14765 NETROM NETWORK LAYER
14766 M:      Ralf Baechle <ralf@linux-mips.org>
14767 L:      linux-hams@vger.kernel.org
14768 S:      Maintained
14769 W:      https://linux-ax25.in-berlin.de
14770 F:      include/net/netrom.h
14771 F:      include/uapi/linux/netrom.h
14772 F:      net/netrom/
14773
14774 NETRONIX EMBEDDED CONTROLLER
14775 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14776 S:      Maintained
14777 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14778 F:      drivers/mfd/ntxec.c
14779 F:      drivers/pwm/pwm-ntxec.c
14780 F:      drivers/rtc/rtc-ntxec.c
14781 F:      include/linux/mfd/ntxec.h
14782
14783 NETRONOME ETHERNET DRIVERS
14784 M:      Louis Peens <louis.peens@corigine.com>
14785 R:      Jakub Kicinski <kuba@kernel.org>
14786 L:      oss-drivers@corigine.com
14787 S:      Maintained
14788 F:      drivers/net/ethernet/netronome/
14789
14790 NETWORK BLOCK DEVICE (NBD)
14791 M:      Josef Bacik <josef@toxicpanda.com>
14792 L:      linux-block@vger.kernel.org
14793 L:      nbd@other.debian.org
14794 S:      Maintained
14795 F:      Documentation/admin-guide/blockdev/nbd.rst
14796 F:      drivers/block/nbd.c
14797 F:      include/trace/events/nbd.h
14798 F:      include/uapi/linux/nbd.h
14799
14800 NETWORK DROP MONITOR
14801 M:      Neil Horman <nhorman@tuxdriver.com>
14802 L:      netdev@vger.kernel.org
14803 S:      Maintained
14804 W:      https://fedorahosted.org/dropwatch/
14805 F:      include/uapi/linux/net_dropmon.h
14806 F:      net/core/drop_monitor.c
14807
14808 NETWORKING DRIVERS
14809 M:      "David S. Miller" <davem@davemloft.net>
14810 M:      Eric Dumazet <edumazet@google.com>
14811 M:      Jakub Kicinski <kuba@kernel.org>
14812 M:      Paolo Abeni <pabeni@redhat.com>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14818 F:      Documentation/devicetree/bindings/net/
14819 F:      drivers/connector/
14820 F:      drivers/net/
14821 F:      include/dt-bindings/net/
14822 F:      include/linux/etherdevice.h
14823 F:      include/linux/fcdevice.h
14824 F:      include/linux/fddidevice.h
14825 F:      include/linux/hippidevice.h
14826 F:      include/linux/if_*
14827 F:      include/linux/inetdevice.h
14828 F:      include/linux/netdevice.h
14829 F:      include/uapi/linux/if_*
14830 F:      include/uapi/linux/netdevice.h
14831 X:      drivers/net/wireless/
14832
14833 NETWORKING DRIVERS (WIRELESS)
14834 M:      Kalle Valo <kvalo@kernel.org>
14835 L:      linux-wireless@vger.kernel.org
14836 S:      Maintained
14837 W:      https://wireless.wiki.kernel.org/
14838 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14841 F:      Documentation/devicetree/bindings/net/wireless/
14842 F:      drivers/net/wireless/
14843
14844 NETWORKING [DSA]
14845 M:      Andrew Lunn <andrew@lunn.ch>
14846 M:      Florian Fainelli <f.fainelli@gmail.com>
14847 M:      Vladimir Oltean <olteanv@gmail.com>
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/net/dsa/
14850 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14851 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14852 F:      drivers/net/dsa/
14853 F:      include/linux/dsa/
14854 F:      include/linux/platform_data/dsa.h
14855 F:      include/net/dsa.h
14856 F:      net/dsa/
14857 F:      tools/testing/selftests/drivers/net/dsa/
14858
14859 NETWORKING [GENERAL]
14860 M:      "David S. Miller" <davem@davemloft.net>
14861 M:      Eric Dumazet <edumazet@google.com>
14862 M:      Jakub Kicinski <kuba@kernel.org>
14863 M:      Paolo Abeni <pabeni@redhat.com>
14864 L:      netdev@vger.kernel.org
14865 S:      Maintained
14866 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14867 B:      mailto:netdev@vger.kernel.org
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14870 F:      Documentation/core-api/netlink.rst
14871 F:      Documentation/netlink/
14872 F:      Documentation/networking/
14873 F:      Documentation/process/maintainer-netdev.rst
14874 F:      Documentation/userspace-api/netlink/
14875 F:      include/linux/in.h
14876 F:      include/linux/net.h
14877 F:      include/linux/netdevice.h
14878 F:      include/net/
14879 F:      include/uapi/linux/in.h
14880 F:      include/uapi/linux/net.h
14881 F:      include/uapi/linux/net_namespace.h
14882 F:      include/uapi/linux/netdevice.h
14883 F:      lib/net_utils.c
14884 F:      lib/random32.c
14885 F:      net/
14886 F:      tools/net/
14887 F:      tools/testing/selftests/net/
14888 X:      net/bluetooth/
14889
14890 NETWORKING [IPSEC]
14891 M:      Steffen Klassert <steffen.klassert@secunet.com>
14892 M:      Herbert Xu <herbert@gondor.apana.org.au>
14893 M:      "David S. Miller" <davem@davemloft.net>
14894 L:      netdev@vger.kernel.org
14895 S:      Maintained
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14898 F:      include/net/xfrm.h
14899 F:      include/uapi/linux/xfrm.h
14900 F:      net/ipv4/ah4.c
14901 F:      net/ipv4/esp4*
14902 F:      net/ipv4/ip_vti.c
14903 F:      net/ipv4/ipcomp.c
14904 F:      net/ipv4/xfrm*
14905 F:      net/ipv6/ah6.c
14906 F:      net/ipv6/esp6*
14907 F:      net/ipv6/ip6_vti.c
14908 F:      net/ipv6/ipcomp6.c
14909 F:      net/ipv6/xfrm*
14910 F:      net/key/
14911 F:      net/xfrm/
14912 F:      tools/testing/selftests/net/ipsec.c
14913
14914 NETWORKING [IPv4/IPv6]
14915 M:      "David S. Miller" <davem@davemloft.net>
14916 M:      David Ahern <dsahern@kernel.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14920 F:      arch/x86/net/*
14921 F:      include/linux/ip.h
14922 F:      include/linux/ipv6*
14923 F:      include/net/fib*
14924 F:      include/net/ip*
14925 F:      include/net/route.h
14926 F:      net/ipv4/
14927 F:      net/ipv6/
14928
14929 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14930 M:      Paul Moore <paul@paul-moore.com>
14931 L:      netdev@vger.kernel.org
14932 L:      linux-security-module@vger.kernel.org
14933 S:      Supported
14934 W:      https://github.com/netlabel
14935 F:      Documentation/netlabel/
14936 F:      include/net/calipso.h
14937 F:      include/net/cipso_ipv4.h
14938 F:      include/net/netlabel.h
14939 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14940 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14941 F:      net/ipv4/cipso_ipv4.c
14942 F:      net/ipv6/calipso.c
14943 F:      net/netfilter/xt_CONNSECMARK.c
14944 F:      net/netfilter/xt_SECMARK.c
14945 F:      net/netlabel/
14946
14947 NETWORKING [MACSEC]
14948 M:      Sabrina Dubroca <sd@queasysnail.net>
14949 L:      netdev@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/net/macsec.c
14952 F:      include/net/macsec.h
14953 F:      include/uapi/linux/if_macsec.h
14954 K:      macsec
14955 K:      \bmdo_
14956
14957 NETWORKING [MPTCP]
14958 M:      Matthieu Baerts <matttbe@kernel.org>
14959 M:      Mat Martineau <martineau@kernel.org>
14960 L:      netdev@vger.kernel.org
14961 L:      mptcp@lists.linux.dev
14962 S:      Maintained
14963 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14964 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14965 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14966 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14967 F:      Documentation/networking/mptcp-sysctl.rst
14968 F:      include/net/mptcp.h
14969 F:      include/trace/events/mptcp.h
14970 F:      include/uapi/linux/mptcp.h
14971 F:      net/mptcp/
14972 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14973 F:      tools/testing/selftests/net/mptcp/
14974
14975 NETWORKING [TCP]
14976 M:      Eric Dumazet <edumazet@google.com>
14977 L:      netdev@vger.kernel.org
14978 S:      Maintained
14979 F:      include/linux/tcp.h
14980 F:      include/net/tcp.h
14981 F:      include/trace/events/tcp.h
14982 F:      include/uapi/linux/tcp.h
14983 F:      net/ipv4/syncookies.c
14984 F:      net/ipv4/tcp*.c
14985 F:      net/ipv6/syncookies.c
14986 F:      net/ipv6/tcp*.c
14987
14988 NETWORKING [TLS]
14989 M:      Boris Pismenny <borisp@nvidia.com>
14990 M:      John Fastabend <john.fastabend@gmail.com>
14991 M:      Jakub Kicinski <kuba@kernel.org>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      include/net/tls.h
14995 F:      include/uapi/linux/tls.h
14996 F:      net/tls/*
14997
14998 NETXEN (1/10) GbE SUPPORT
14999 M:      Manish Chopra <manishc@marvell.com>
15000 M:      Rahul Verma <rahulv@marvell.com>
15001 M:      GR-Linux-NIC-Dev@marvell.com
15002 L:      netdev@vger.kernel.org
15003 S:      Supported
15004 F:      drivers/net/ethernet/qlogic/netxen/
15005
15006 NET_FAILOVER MODULE
15007 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15008 L:      netdev@vger.kernel.org
15009 S:      Supported
15010 F:      Documentation/networking/net_failover.rst
15011 F:      drivers/net/net_failover.c
15012 F:      include/net/net_failover.h
15013
15014 NEXTHOP
15015 M:      David Ahern <dsahern@kernel.org>
15016 L:      netdev@vger.kernel.org
15017 S:      Maintained
15018 F:      include/net/netns/nexthop.h
15019 F:      include/net/nexthop.h
15020 F:      include/uapi/linux/nexthop.h
15021 F:      net/ipv4/nexthop.c
15022
15023 NFC SUBSYSTEM
15024 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15025 L:      netdev@vger.kernel.org
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/net/nfc/
15028 F:      drivers/nfc/
15029 F:      include/net/nfc/
15030 F:      include/uapi/linux/nfc.h
15031 F:      net/nfc/
15032
15033 NFC VIRTUAL NCI DEVICE DRIVER
15034 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15035 L:      netdev@vger.kernel.org
15036 S:      Supported
15037 F:      drivers/nfc/virtual_ncidev.c
15038 F:      tools/testing/selftests/nci/
15039
15040 NFS, SUNRPC, AND LOCKD CLIENTS
15041 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15042 M:      Anna Schumaker <anna@kernel.org>
15043 L:      linux-nfs@vger.kernel.org
15044 S:      Maintained
15045 W:      http://client.linux-nfs.org
15046 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15047 F:      Documentation/filesystems/nfs/
15048 F:      fs/lockd/
15049 F:      fs/nfs/
15050 F:      fs/nfs_common/
15051 F:      include/linux/lockd/
15052 F:      include/linux/nfs*
15053 F:      include/linux/sunrpc/
15054 F:      include/uapi/linux/nfs*
15055 F:      include/uapi/linux/sunrpc/
15056 F:      net/sunrpc/
15057
15058 NILFS2 FILESYSTEM
15059 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15060 L:      linux-nilfs@vger.kernel.org
15061 S:      Supported
15062 W:      https://nilfs.sourceforge.io/
15063 W:      https://nilfs.osdn.jp/
15064 T:      git https://github.com/konis/nilfs2.git
15065 F:      Documentation/filesystems/nilfs2.rst
15066 F:      fs/nilfs2/
15067 F:      include/trace/events/nilfs2.h
15068 F:      include/uapi/linux/nilfs2_api.h
15069 F:      include/uapi/linux/nilfs2_ondisk.h
15070
15071 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15072 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15073 S:      Maintained
15074 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15075 F:      Documentation/scsi/NinjaSCSI.rst
15076 F:      drivers/scsi/pcmcia/nsp_*
15077
15078 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15079 M:      GOTO Masanori <gotom@debian.or.jp>
15080 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15081 S:      Maintained
15082 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15083 F:      Documentation/scsi/NinjaSCSI.rst
15084 F:      drivers/scsi/nsp32*
15085
15086 NINTENDO HID DRIVER
15087 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15088 L:      linux-input@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/hid/hid-nintendo*
15091
15092 NIOS2 ARCHITECTURE
15093 M:      Dinh Nguyen <dinguyen@kernel.org>
15094 S:      Maintained
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15096 F:      arch/nios2/
15097
15098 NITRO ENCLAVES (NE)
15099 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15100 L:      linux-kernel@vger.kernel.org
15101 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15102 S:      Supported
15103 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15104 F:      Documentation/virt/ne_overview.rst
15105 F:      drivers/virt/nitro_enclaves/
15106 F:      include/linux/nitro_enclaves.h
15107 F:      include/uapi/linux/nitro_enclaves.h
15108 F:      samples/nitro_enclaves/
15109
15110 NOHZ, DYNTICKS SUPPORT
15111 M:      Frederic Weisbecker <frederic@kernel.org>
15112 M:      Thomas Gleixner <tglx@linutronix.de>
15113 M:      Ingo Molnar <mingo@kernel.org>
15114 L:      linux-kernel@vger.kernel.org
15115 S:      Maintained
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15117 F:      include/linux/sched/nohz.h
15118 F:      include/linux/tick.h
15119 F:      kernel/time/tick*.*
15120
15121 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15122 M:      Pavel Machek <pavel@ucw.cz>
15123 M:      Sakari Ailus <sakari.ailus@iki.fi>
15124 L:      linux-media@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/media/i2c/ad5820.c
15127 F:      drivers/media/i2c/et8ek8
15128
15129 NOKIA N900 POWER SUPPLY DRIVERS
15130 R:      Pali Rohár <pali@kernel.org>
15131 F:      drivers/power/supply/bq2415x_charger.c
15132 F:      drivers/power/supply/bq27xxx_battery.c
15133 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15134 F:      drivers/power/supply/isp1704_charger.c
15135 F:      drivers/power/supply/rx51_battery.c
15136 F:      include/linux/power/bq2415x_charger.h
15137 F:      include/linux/power/bq27xxx_battery.h
15138
15139 NOLIBC HEADER FILE
15140 M:      Willy Tarreau <w@1wt.eu>
15141 M:      Thomas Weißschuh <linux@weissschuh.net>
15142 S:      Maintained
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15144 F:      tools/include/nolibc/
15145 F:      tools/testing/selftests/nolibc/
15146
15147 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15148 M:      Hans de Goede <hdegoede@redhat.com>
15149 L:      linux-input@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15152
15153 NSDEPS
15154 M:      Matthias Maennich <maennich@google.com>
15155 S:      Maintained
15156 F:      Documentation/core-api/symbol-namespaces.rst
15157 F:      scripts/nsdeps
15158
15159 NTB AMD DRIVER
15160 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15161 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15162 L:      ntb@lists.linux.dev
15163 S:      Supported
15164 F:      drivers/ntb/hw/amd/
15165
15166 NTB DRIVER CORE
15167 M:      Jon Mason <jdmason@kudzu.us>
15168 M:      Dave Jiang <dave.jiang@intel.com>
15169 M:      Allen Hubbe <allenbh@gmail.com>
15170 L:      ntb@lists.linux.dev
15171 S:      Supported
15172 W:      https://github.com/jonmason/ntb/wiki
15173 T:      git https://github.com/jonmason/ntb.git
15174 F:      drivers/net/ntb_netdev.c
15175 F:      drivers/ntb/
15176 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15177 F:      include/linux/ntb.h
15178 F:      include/linux/ntb_transport.h
15179 F:      tools/testing/selftests/ntb/
15180
15181 NTB IDT DRIVER
15182 M:      Serge Semin <fancer.lancer@gmail.com>
15183 L:      ntb@lists.linux.dev
15184 S:      Supported
15185 F:      drivers/ntb/hw/idt/
15186
15187 NTB INTEL DRIVER
15188 M:      Dave Jiang <dave.jiang@intel.com>
15189 L:      ntb@lists.linux.dev
15190 S:      Supported
15191 W:      https://github.com/davejiang/linux/wiki
15192 T:      git https://github.com/davejiang/linux.git
15193 F:      drivers/ntb/hw/intel/
15194
15195 NTFS FILESYSTEM
15196 M:      Anton Altaparmakov <anton@tuxera.com>
15197 R:      Namjae Jeon <linkinjeon@kernel.org>
15198 L:      linux-ntfs-dev@lists.sourceforge.net
15199 S:      Supported
15200 W:      http://www.tuxera.com/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15202 F:      Documentation/filesystems/ntfs.rst
15203 F:      fs/ntfs/
15204
15205 NTFS3 FILESYSTEM
15206 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15207 L:      ntfs3@lists.linux.dev
15208 S:      Supported
15209 W:      http://www.paragon-software.com/
15210 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15211 F:      Documentation/filesystems/ntfs3.rst
15212 F:      fs/ntfs3/
15213
15214 NUBUS SUBSYSTEM
15215 M:      Finn Thain <fthain@linux-m68k.org>
15216 L:      linux-m68k@lists.linux-m68k.org
15217 S:      Maintained
15218 F:      arch/*/include/asm/nubus.h
15219 F:      drivers/nubus/
15220 F:      include/linux/nubus.h
15221 F:      include/uapi/linux/nubus.h
15222
15223 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15224 M:      Antonino Daplas <adaplas@gmail.com>
15225 L:      linux-fbdev@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/video/fbdev/nvidia/
15228 F:      drivers/video/fbdev/riva/
15229
15230 NVIDIA WMI EC BACKLIGHT DRIVER
15231 M:      Daniel Dadap <ddadap@nvidia.com>
15232 L:      platform-driver-x86@vger.kernel.org
15233 S:      Supported
15234 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15235 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15236
15237 NVM EXPRESS DRIVER
15238 M:      Keith Busch <kbusch@kernel.org>
15239 M:      Jens Axboe <axboe@fb.com>
15240 M:      Christoph Hellwig <hch@lst.de>
15241 M:      Sagi Grimberg <sagi@grimberg.me>
15242 L:      linux-nvme@lists.infradead.org
15243 S:      Supported
15244 W:      http://git.infradead.org/nvme.git
15245 T:      git git://git.infradead.org/nvme.git
15246 F:      Documentation/nvme/
15247 F:      drivers/nvme/common/
15248 F:      drivers/nvme/host/
15249 F:      include/linux/nvme-*.h
15250 F:      include/linux/nvme.h
15251 F:      include/uapi/linux/nvme_ioctl.h
15252
15253 NVM EXPRESS FABRICS AUTHENTICATION
15254 M:      Hannes Reinecke <hare@suse.de>
15255 L:      linux-nvme@lists.infradead.org
15256 S:      Supported
15257 F:      drivers/nvme/host/auth.c
15258 F:      drivers/nvme/target/auth.c
15259 F:      drivers/nvme/target/fabrics-cmd-auth.c
15260 F:      include/linux/nvme-auth.h
15261
15262 NVM EXPRESS FC TRANSPORT DRIVERS
15263 M:      James Smart <james.smart@broadcom.com>
15264 L:      linux-nvme@lists.infradead.org
15265 S:      Supported
15266 F:      drivers/nvme/host/fc.c
15267 F:      drivers/nvme/target/fc.c
15268 F:      drivers/nvme/target/fcloop.c
15269 F:      include/linux/nvme-fc-driver.h
15270 F:      include/linux/nvme-fc.h
15271
15272 NVM EXPRESS HARDWARE MONITORING SUPPORT
15273 M:      Guenter Roeck <linux@roeck-us.net>
15274 L:      linux-nvme@lists.infradead.org
15275 S:      Supported
15276 F:      drivers/nvme/host/hwmon.c
15277
15278 NVM EXPRESS TARGET DRIVER
15279 M:      Christoph Hellwig <hch@lst.de>
15280 M:      Sagi Grimberg <sagi@grimberg.me>
15281 M:      Chaitanya Kulkarni <kch@nvidia.com>
15282 L:      linux-nvme@lists.infradead.org
15283 S:      Supported
15284 W:      http://git.infradead.org/nvme.git
15285 T:      git git://git.infradead.org/nvme.git
15286 F:      drivers/nvme/target/
15287
15288 NVMEM FRAMEWORK
15289 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15290 S:      Maintained
15291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15292 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15293 F:      Documentation/devicetree/bindings/nvmem/
15294 F:      drivers/nvmem/
15295 F:      include/linux/nvmem-consumer.h
15296 F:      include/linux/nvmem-provider.h
15297
15298 NXP BLUETOOTH WIRELESS DRIVERS
15299 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15300 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15303 F:      drivers/bluetooth/btnxpuart.c
15304
15305 NXP C45 TJA11XX PHY DRIVER
15306 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15307 L:      netdev@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/net/phy/nxp-c45-tja11xx.c
15310
15311 NXP FSPI DRIVER
15312 M:      Han Xu <han.xu@nxp.com>
15313 M:      Haibo Chen <haibo.chen@nxp.com>
15314 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15315 L:      linux-spi@vger.kernel.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15318 F:      drivers/spi/spi-nxp-fspi.c
15319
15320 NXP FXAS21002C DRIVER
15321 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15322 L:      linux-iio@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15325 F:      drivers/iio/gyro/fxas21002c.h
15326 F:      drivers/iio/gyro/fxas21002c_core.c
15327 F:      drivers/iio/gyro/fxas21002c_i2c.c
15328 F:      drivers/iio/gyro/fxas21002c_spi.c
15329
15330 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15331 M:      Haibo Chen <haibo.chen@nxp.com>
15332 L:      linux-iio@vger.kernel.org
15333 L:      linux-imx@nxp.com
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15336 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15337 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15338 F:      drivers/iio/adc/imx7d_adc.c
15339 F:      drivers/iio/adc/imx93_adc.c
15340 F:      drivers/iio/adc/vf610_adc.c
15341
15342 NXP i.MX 8M ISI DRIVER
15343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15344 L:      linux-media@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15347 F:      drivers/media/platform/nxp/imx8-isi/
15348
15349 NXP i.MX 8MP DW100 V4L2 DRIVER
15350 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15351 L:      linux-media@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15354 F:      Documentation/userspace-api/media/drivers/dw100.rst
15355 F:      drivers/media/platform/nxp/dw100/
15356 F:      include/uapi/linux/dw100.h
15357
15358 NXP i.MX 8MQ DCSS DRIVER
15359 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15360 R:      Lucas Stach <l.stach@pengutronix.de>
15361 L:      dri-devel@lists.freedesktop.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15364 F:      drivers/gpu/drm/imx/dcss/
15365
15366 NXP i.MX 8QXP ADC DRIVER
15367 M:      Cai Huoqing <cai.huoqing@linux.dev>
15368 M:      Haibo Chen <haibo.chen@nxp.com>
15369 L:      linux-imx@nxp.com
15370 L:      linux-iio@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15373 F:      drivers/iio/adc/imx8qxp-adc.c
15374
15375 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15376 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15377 R:      NXP Linux Team <linux-imx@nxp.com>
15378 L:      linux-media@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15381 F:      drivers/media/platform/nxp/imx-jpeg
15382
15383 NXP i.MX CLOCK DRIVERS
15384 M:      Abel Vesa <abelvesa@kernel.org>
15385 R:      Peng Fan <peng.fan@nxp.com>
15386 L:      linux-clk@vger.kernel.org
15387 L:      linux-imx@nxp.com
15388 S:      Maintained
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15390 F:      Documentation/devicetree/bindings/clock/imx*
15391 F:      drivers/clk/imx/
15392 F:      include/dt-bindings/clock/imx*
15393
15394 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15395 M:      Jagan Teki <jagan@amarulasolutions.com>
15396 S:      Maintained
15397 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15398 F:      drivers/regulator/pf8x00-regulator.c
15399
15400 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15401 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15402 L:      linux-kernel@vger.kernel.org
15403 S:      Maintained
15404 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15405 F:      drivers/extcon/extcon-ptn5150.c
15406
15407 NXP SGTL5000 DRIVER
15408 M:      Fabio Estevam <festevam@gmail.com>
15409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15410 S:      Maintained
15411 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15412 F:      sound/soc/codecs/sgtl5000*
15413
15414 NXP SJA1105 ETHERNET SWITCH DRIVER
15415 M:      Vladimir Oltean <olteanv@gmail.com>
15416 L:      linux-kernel@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/net/dsa/sja1105
15419 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15420
15421 NXP TDA998X DRM DRIVER
15422 M:      Russell King <linux@armlinux.org.uk>
15423 S:      Maintained
15424 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15426 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15427 F:      include/drm/i2c/tda998x.h
15428 F:      include/dt-bindings/display/tda998x.h
15429 K:      "nxp,tda998x"
15430
15431 NXP TFA9879 DRIVER
15432 M:      Peter Rosin <peda@axentia.se>
15433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15434 S:      Maintained
15435 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15436 F:      sound/soc/codecs/tfa9879*
15437
15438 NXP-NCI NFC DRIVER
15439 S:      Orphan
15440 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15441 F:      drivers/nfc/nxp-nci
15442
15443 NXP/Goodix TFA989X (TFA1) DRIVER
15444 M:      Stephan Gerhold <stephan@gerhold.net>
15445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15446 S:      Maintained
15447 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15448 F:      sound/soc/codecs/tfa989x.c
15449
15450 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15451 M:      Jonas Malaco <jonas@protocubo.io>
15452 L:      linux-hwmon@vger.kernel.org
15453 S:      Maintained
15454 F:      Documentation/hwmon/nzxt-kraken2.rst
15455 F:      drivers/hwmon/nzxt-kraken2.c
15456
15457 NZXT-SMART2 HARDWARE MONITORING DRIVER
15458 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15459 L:      linux-hwmon@vger.kernel.org
15460 S:      Maintained
15461 F:      Documentation/hwmon/nzxt-smart2.rst
15462 F:      drivers/hwmon/nzxt-smart2.c
15463
15464 OBJAGG
15465 M:      Jiri Pirko <jiri@resnulli.us>
15466 L:      netdev@vger.kernel.org
15467 S:      Supported
15468 F:      include/linux/objagg.h
15469 F:      lib/objagg.c
15470 F:      lib/test_objagg.c
15471
15472 OBJTOOL
15473 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15474 M:      Peter Zijlstra <peterz@infradead.org>
15475 S:      Supported
15476 F:      include/linux/objtool*.h
15477 F:      tools/objtool/
15478
15479 OCELOT ETHERNET SWITCH DRIVER
15480 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15481 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15482 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15483 M:      UNGLinuxDriver@microchip.com
15484 L:      netdev@vger.kernel.org
15485 S:      Supported
15486 F:      drivers/net/dsa/ocelot/*
15487 F:      drivers/net/ethernet/mscc/
15488 F:      include/soc/mscc/ocelot*
15489 F:      net/dsa/tag_ocelot.c
15490 F:      net/dsa/tag_ocelot_8021q.c
15491 F:      tools/testing/selftests/drivers/net/ocelot/*
15492
15493 OCELOT EXTERNAL SWITCH CONTROL
15494 M:      Colin Foster <colin.foster@in-advantage.com>
15495 S:      Supported
15496 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15497 F:      drivers/mfd/ocelot*
15498 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15499 F:      include/linux/mfd/ocelot.h
15500
15501 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15502 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15503 M:      Andrew Donnellan <ajd@linux.ibm.com>
15504 L:      linuxppc-dev@lists.ozlabs.org
15505 S:      Supported
15506 F:      Documentation/userspace-api/accelerators/ocxl.rst
15507 F:      arch/powerpc/include/asm/pnv-ocxl.h
15508 F:      arch/powerpc/platforms/powernv/ocxl.c
15509 F:      drivers/misc/ocxl/
15510 F:      include/misc/ocxl*
15511 F:      include/uapi/misc/ocxl.h
15512
15513 OMAP AUDIO SUPPORT
15514 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15515 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15517 L:      linux-omap@vger.kernel.org
15518 S:      Maintained
15519 F:      sound/soc/ti/n810.c
15520 F:      sound/soc/ti/omap*
15521 F:      sound/soc/ti/rx51.c
15522 F:      sound/soc/ti/sdma-pcm.*
15523
15524 OMAP CLOCK FRAMEWORK SUPPORT
15525 M:      Paul Walmsley <paul@pwsan.com>
15526 L:      linux-omap@vger.kernel.org
15527 S:      Maintained
15528 F:      arch/arm/*omap*/*clock*
15529
15530 OMAP DEVICE TREE SUPPORT
15531 M:      Benoît Cousson <bcousson@baylibre.com>
15532 M:      Tony Lindgren <tony@atomide.com>
15533 L:      linux-omap@vger.kernel.org
15534 L:      devicetree@vger.kernel.org
15535 S:      Maintained
15536 F:      arch/arm/boot/dts/ti/omap/
15537
15538 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15539 L:      linux-omap@vger.kernel.org
15540 L:      linux-fbdev@vger.kernel.org
15541 S:      Orphan
15542 F:      Documentation/arch/arm/omap/dss.rst
15543 F:      drivers/video/fbdev/omap2/
15544
15545 OMAP FRAMEBUFFER SUPPORT
15546 L:      linux-fbdev@vger.kernel.org
15547 L:      linux-omap@vger.kernel.org
15548 S:      Orphan
15549 F:      drivers/video/fbdev/omap/
15550
15551 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15552 M:      Roger Quadros <rogerq@kernel.org>
15553 M:      Tony Lindgren <tony@atomide.com>
15554 L:      linux-omap@vger.kernel.org
15555 S:      Maintained
15556 F:      arch/arm/mach-omap2/*gpmc*
15557 F:      drivers/memory/omap-gpmc.c
15558
15559 OMAP GPIO DRIVER
15560 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15561 M:      Santosh Shilimkar <ssantosh@kernel.org>
15562 M:      Kevin Hilman <khilman@kernel.org>
15563 L:      linux-omap@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15566 F:      drivers/gpio/gpio-omap.c
15567
15568 OMAP HARDWARE SPINLOCK SUPPORT
15569 M:      Ohad Ben-Cohen <ohad@wizery.com>
15570 L:      linux-omap@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/hwspinlock/omap_hwspinlock.c
15573
15574 OMAP HS MMC SUPPORT
15575 L:      linux-mmc@vger.kernel.org
15576 L:      linux-omap@vger.kernel.org
15577 S:      Orphan
15578 F:      drivers/mmc/host/omap_hsmmc.c
15579
15580 OMAP HWMOD DATA
15581 M:      Paul Walmsley <paul@pwsan.com>
15582 L:      linux-omap@vger.kernel.org
15583 S:      Maintained
15584 F:      arch/arm/mach-omap2/omap_hwmod*data*
15585
15586 OMAP HWMOD SUPPORT
15587 M:      Benoît Cousson <bcousson@baylibre.com>
15588 M:      Paul Walmsley <paul@pwsan.com>
15589 L:      linux-omap@vger.kernel.org
15590 S:      Maintained
15591 F:      arch/arm/mach-omap2/omap_hwmod.*
15592
15593 OMAP I2C DRIVER
15594 M:      Vignesh R <vigneshr@ti.com>
15595 L:      linux-omap@vger.kernel.org
15596 L:      linux-i2c@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15599 F:      drivers/i2c/busses/i2c-omap.c
15600
15601 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15602 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15606 F:      drivers/media/platform/ti/omap3isp/
15607 F:      drivers/staging/media/omap4iss/
15608
15609 OMAP MMC SUPPORT
15610 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15611 L:      linux-omap@vger.kernel.org
15612 S:      Odd Fixes
15613 F:      drivers/mmc/host/omap.c
15614
15615 OMAP POWER MANAGEMENT SUPPORT
15616 M:      Kevin Hilman <khilman@kernel.org>
15617 L:      linux-omap@vger.kernel.org
15618 S:      Maintained
15619 F:      arch/arm/*omap*/*pm*
15620 F:      drivers/cpufreq/omap-cpufreq.c
15621
15622 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15623 M:      Paul Walmsley <paul@pwsan.com>
15624 L:      linux-omap@vger.kernel.org
15625 S:      Maintained
15626 F:      arch/arm/mach-omap2/prm*
15627
15628 OMAP RANDOM NUMBER GENERATOR SUPPORT
15629 M:      Deepak Saxena <dsaxena@plexity.net>
15630 S:      Maintained
15631 F:      drivers/char/hw_random/omap-rng.c
15632
15633 OMAP USB SUPPORT
15634 L:      linux-usb@vger.kernel.org
15635 L:      linux-omap@vger.kernel.org
15636 S:      Orphan
15637 F:      arch/arm/*omap*/usb*
15638 F:      drivers/usb/*/*omap*
15639
15640 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15641 M:      Mark Jackson <mpfj@newflow.co.uk>
15642 L:      linux-omap@vger.kernel.org
15643 S:      Maintained
15644 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15645
15646 OMAP1 SUPPORT
15647 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15648 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15649 M:      Tony Lindgren <tony@atomide.com>
15650 L:      linux-omap@vger.kernel.org
15651 S:      Maintained
15652 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15654 F:      arch/arm/configs/omap1_defconfig
15655 F:      arch/arm/mach-omap1/
15656 F:      drivers/i2c/busses/i2c-omap.c
15657 F:      include/linux/platform_data/ams-delta-fiq.h
15658 F:      include/linux/platform_data/i2c-omap.h
15659
15660 OMAP2+ SUPPORT
15661 M:      Tony Lindgren <tony@atomide.com>
15662 L:      linux-omap@vger.kernel.org
15663 S:      Maintained
15664 W:      http://www.muru.com/linux/omap/
15665 W:      http://linux.omap.com/
15666 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15668 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15669 F:      arch/arm/configs/omap2plus_defconfig
15670 F:      arch/arm/mach-omap2/
15671 F:      drivers/bus/ti-sysc.c
15672 F:      drivers/gpio/gpio-tps65219.c
15673 F:      drivers/i2c/busses/i2c-omap.c
15674 F:      drivers/irqchip/irq-omap-intc.c
15675 F:      drivers/mfd/*omap*.c
15676 F:      drivers/mfd/menelaus.c
15677 F:      drivers/mfd/palmas.c
15678 F:      drivers/mfd/tps65217.c
15679 F:      drivers/mfd/tps65218.c
15680 F:      drivers/mfd/tps65219.c
15681 F:      drivers/mfd/tps65910.c
15682 F:      drivers/mfd/twl-core.[ch]
15683 F:      drivers/mfd/twl4030*.c
15684 F:      drivers/mfd/twl6030*.c
15685 F:      drivers/mfd/twl6040*.c
15686 F:      drivers/regulator/palmas-regulator*.c
15687 F:      drivers/regulator/pbias-regulator.c
15688 F:      drivers/regulator/tps65217-regulator.c
15689 F:      drivers/regulator/tps65218-regulator.c
15690 F:      drivers/regulator/tps65219-regulator.c
15691 F:      drivers/regulator/tps65910-regulator.c
15692 F:      drivers/regulator/twl-regulator.c
15693 F:      drivers/regulator/twl6030-regulator.c
15694 F:      include/linux/platform_data/i2c-omap.h
15695 F:      include/linux/platform_data/ti-sysc.h
15696
15697 OMFS FILESYSTEM
15698 M:      Bob Copeland <me@bobcopeland.com>
15699 L:      linux-karma-devel@lists.sourceforge.net
15700 S:      Maintained
15701 F:      Documentation/filesystems/omfs.rst
15702 F:      fs/omfs/
15703
15704 OMNIVISION OG01A1B SENSOR DRIVER
15705 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15706 L:      linux-media@vger.kernel.org
15707 S:      Maintained
15708 F:      drivers/media/i2c/og01a1b.c
15709
15710 OMNIVISION OV01A10 SENSOR DRIVER
15711 M:      Bingbu Cao <bingbu.cao@intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/ov01a10.c
15716
15717 OMNIVISION OV02A10 SENSOR DRIVER
15718 L:      linux-media@vger.kernel.org
15719 S:      Orphan
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15722 F:      drivers/media/i2c/ov02a10.c
15723
15724 OMNIVISION OV08D10 SENSOR DRIVER
15725 M:      Jimmy Su <jimmy.su@intel.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      drivers/media/i2c/ov08d10.c
15730
15731 OMNIVISION OV08X40 SENSOR DRIVER
15732 M:      Jason Chen <jason.z.chen@intel.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      drivers/media/i2c/ov08x40.c
15737
15738 OMNIVISION OV13858 SENSOR DRIVER
15739 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 T:      git git://linuxtv.org/media_tree.git
15743 F:      drivers/media/i2c/ov13858.c
15744
15745 OMNIVISION OV13B10 SENSOR DRIVER
15746 M:      Arec Kao <arec.kao@intel.com>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 T:      git git://linuxtv.org/media_tree.git
15750 F:      drivers/media/i2c/ov13b10.c
15751
15752 OMNIVISION OV2680 SENSOR DRIVER
15753 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15754 M:      Hans de Goede <hansg@kernel.org>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15759 F:      drivers/media/i2c/ov2680.c
15760
15761 OMNIVISION OV2685 SENSOR DRIVER
15762 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15763 L:      linux-media@vger.kernel.org
15764 S:      Maintained
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15767 F:      drivers/media/i2c/ov2685.c
15768
15769 OMNIVISION OV2740 SENSOR DRIVER
15770 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15771 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15772 R:      Bingbu Cao <bingbu.cao@intel.com>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 T:      git git://linuxtv.org/media_tree.git
15776 F:      drivers/media/i2c/ov2740.c
15777
15778 OMNIVISION OV4689 SENSOR DRIVER
15779 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15780 L:      linux-media@vger.kernel.org
15781 S:      Maintained
15782 T:      git git://linuxtv.org/media_tree.git
15783 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15784 F:      drivers/media/i2c/ov5647.c
15785
15786 OMNIVISION OV5640 SENSOR DRIVER
15787 M:      Steve Longerbeam <slongerbeam@gmail.com>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      drivers/media/i2c/ov5640.c
15792
15793 OMNIVISION OV5647 SENSOR DRIVER
15794 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15795 M:      Jacopo Mondi <jacopo@jmondi.org>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15800 F:      drivers/media/i2c/ov5647.c
15801
15802 OMNIVISION OV5670 SENSOR DRIVER
15803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 T:      git git://linuxtv.org/media_tree.git
15807 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15808 F:      drivers/media/i2c/ov5670.c
15809
15810 OMNIVISION OV5675 SENSOR DRIVER
15811 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15812 L:      linux-media@vger.kernel.org
15813 S:      Maintained
15814 T:      git git://linuxtv.org/media_tree.git
15815 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15816 F:      drivers/media/i2c/ov5675.c
15817
15818 OMNIVISION OV5693 SENSOR DRIVER
15819 M:      Daniel Scally <djrscally@gmail.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://linuxtv.org/media_tree.git
15823 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15824 F:      drivers/media/i2c/ov5693.c
15825
15826 OMNIVISION OV5695 SENSOR DRIVER
15827 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15828 L:      linux-media@vger.kernel.org
15829 S:      Maintained
15830 T:      git git://linuxtv.org/media_tree.git
15831 F:      drivers/media/i2c/ov5695.c
15832
15833 OMNIVISION OV7670 SENSOR DRIVER
15834 L:      linux-media@vger.kernel.org
15835 S:      Orphan
15836 T:      git git://linuxtv.org/media_tree.git
15837 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15838 F:      drivers/media/i2c/ov7670.c
15839
15840 OMNIVISION OV772x SENSOR DRIVER
15841 M:      Jacopo Mondi <jacopo@jmondi.org>
15842 L:      linux-media@vger.kernel.org
15843 S:      Odd fixes
15844 T:      git git://linuxtv.org/media_tree.git
15845 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15846 F:      drivers/media/i2c/ov772x.c
15847 F:      include/media/i2c/ov772x.h
15848
15849 OMNIVISION OV7740 SENSOR DRIVER
15850 L:      linux-media@vger.kernel.org
15851 S:      Orphan
15852 T:      git git://linuxtv.org/media_tree.git
15853 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15854 F:      drivers/media/i2c/ov7740.c
15855
15856 OMNIVISION OV8856 SENSOR DRIVER
15857 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 T:      git git://linuxtv.org/media_tree.git
15861 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15862 F:      drivers/media/i2c/ov8856.c
15863
15864 OMNIVISION OV8858 SENSOR DRIVER
15865 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15866 M:      Nicholas Roth <nicholas@rothemail.net>
15867 L:      linux-media@vger.kernel.org
15868 S:      Maintained
15869 T:      git git://linuxtv.org/media_tree.git
15870 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15871 F:      drivers/media/i2c/ov8858.c
15872
15873 OMNIVISION OV9282 SENSOR DRIVER
15874 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15875 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 T:      git git://linuxtv.org/media_tree.git
15879 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15880 F:      drivers/media/i2c/ov9282.c
15881
15882 OMNIVISION OV9640 SENSOR DRIVER
15883 M:      Petr Cvek <petrcvekcz@gmail.com>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 F:      drivers/media/i2c/ov9640.*
15887
15888 OMNIVISION OV9650 SENSOR DRIVER
15889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15890 R:      Akinobu Mita <akinobu.mita@gmail.com>
15891 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15896 F:      drivers/media/i2c/ov9650.c
15897
15898 OMNIVISION OV9734 SENSOR DRIVER
15899 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15900 R:      Bingbu Cao <bingbu.cao@intel.com>
15901 L:      linux-media@vger.kernel.org
15902 S:      Maintained
15903 T:      git git://linuxtv.org/media_tree.git
15904 F:      drivers/media/i2c/ov9734.c
15905
15906 ONBOARD USB HUB DRIVER
15907 M:      Matthias Kaehlcke <mka@chromium.org>
15908 L:      linux-usb@vger.kernel.org
15909 S:      Maintained
15910 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15911 F:      drivers/usb/misc/onboard_usb_hub.c
15912
15913 ONENAND FLASH DRIVER
15914 M:      Kyungmin Park <kyungmin.park@samsung.com>
15915 L:      linux-mtd@lists.infradead.org
15916 S:      Maintained
15917 F:      drivers/mtd/nand/onenand/
15918 F:      include/linux/mtd/onenand*.h
15919
15920 ONEXPLAYER FAN DRIVER
15921 M:      Derek John Clark <derekjohn.clark@gmail.com>
15922 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15923 L:      linux-hwmon@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/hwmon/oxp-sensors.c
15926
15927 ONIE TLV NVMEM LAYOUT DRIVER
15928 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15929 S:      Maintained
15930 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15931 F:      drivers/nvmem/layouts/onie-tlv.c
15932
15933 ONION OMEGA2+ BOARD
15934 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15935 L:      linux-mips@vger.kernel.org
15936 S:      Maintained
15937 F:      arch/mips/boot/dts/ralink/omega2p.dts
15938
15939 ONSEMI ETHERNET PHY DRIVERS
15940 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15941 L:      netdev@vger.kernel.org
15942 S:      Supported
15943 W:      http://www.onsemi.com
15944 F:      drivers/net/phy/ncn*
15945
15946 OP-TEE DRIVER
15947 M:      Jens Wiklander <jens.wiklander@linaro.org>
15948 L:      op-tee@lists.trustedfirmware.org
15949 S:      Maintained
15950 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15951 F:      drivers/tee/optee/
15952
15953 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15954 M:      Sumit Garg <sumit.garg@linaro.org>
15955 L:      op-tee@lists.trustedfirmware.org
15956 S:      Maintained
15957 F:      drivers/char/hw_random/optee-rng.c
15958
15959 OP-TEE RTC DRIVER
15960 M:      Clément Léger <clement.leger@bootlin.com>
15961 L:      linux-rtc@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/rtc/rtc-optee.c
15964
15965 OPA-VNIC DRIVER
15966 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15967 L:      linux-rdma@vger.kernel.org
15968 S:      Supported
15969 F:      drivers/infiniband/ulp/opa_vnic
15970
15971 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15972 M:      Rob Herring <robh+dt@kernel.org>
15973 M:      Frank Rowand <frowand.list@gmail.com>
15974 L:      devicetree@vger.kernel.org
15975 S:      Maintained
15976 W:      http://www.devicetree.org/
15977 C:      irc://irc.libera.chat/devicetree
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15979 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15980 F:      drivers/of/
15981 F:      include/linux/of*.h
15982 F:      scripts/dtc/
15983 K:      of_overlay_notifier_
15984 K:      of_overlay_fdt_apply
15985 K:      of_overlay_remove
15986
15987 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15988 M:      Rob Herring <robh+dt@kernel.org>
15989 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15990 M:      Conor Dooley <conor+dt@kernel.org>
15991 L:      devicetree@vger.kernel.org
15992 S:      Maintained
15993 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15994 C:      irc://irc.libera.chat/devicetree
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15996 F:      Documentation/devicetree/
15997 F:      arch/*/boot/dts/
15998 F:      include/dt-bindings/
15999
16000 OPENCOMPUTE PTP CLOCK DRIVER
16001 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16002 M:      Vadim Fedorenko <vadfed@fb.com>
16003 L:      netdev@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/ptp/ptp_ocp.c
16006
16007 OPENCORES I2C BUS DRIVER
16008 M:      Peter Korsgaard <peter@korsgaard.com>
16009 M:      Andrew Lunn <andrew@lunn.ch>
16010 L:      linux-i2c@vger.kernel.org
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16013 F:      Documentation/i2c/busses/i2c-ocores.rst
16014 F:      drivers/i2c/busses/i2c-ocores.c
16015 F:      include/linux/platform_data/i2c-ocores.h
16016
16017 OPENRISC ARCHITECTURE
16018 M:      Jonas Bonn <jonas@southpole.se>
16019 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16020 M:      Stafford Horne <shorne@gmail.com>
16021 L:      linux-openrisc@vger.kernel.org
16022 S:      Maintained
16023 W:      http://openrisc.io
16024 T:      git https://github.com/openrisc/linux.git
16025 F:      Documentation/arch/openrisc/
16026 F:      Documentation/devicetree/bindings/openrisc/
16027 F:      arch/openrisc/
16028 F:      drivers/irqchip/irq-ompic.c
16029 F:      drivers/irqchip/irq-or1k-*
16030
16031 OPENVSWITCH
16032 M:      Pravin B Shelar <pshelar@ovn.org>
16033 L:      netdev@vger.kernel.org
16034 L:      dev@openvswitch.org
16035 S:      Maintained
16036 W:      http://openvswitch.org
16037 F:      include/uapi/linux/openvswitch.h
16038 F:      net/openvswitch/
16039 F:      tools/testing/selftests/net/openvswitch/
16040
16041 OPERATING PERFORMANCE POINTS (OPP)
16042 M:      Viresh Kumar <vireshk@kernel.org>
16043 M:      Nishanth Menon <nm@ti.com>
16044 M:      Stephen Boyd <sboyd@kernel.org>
16045 L:      linux-pm@vger.kernel.org
16046 S:      Maintained
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16048 F:      Documentation/devicetree/bindings/opp/
16049 F:      Documentation/power/opp.rst
16050 F:      drivers/opp/
16051 F:      include/linux/pm_opp.h
16052
16053 OPL4 DRIVER
16054 M:      Clemens Ladisch <clemens@ladisch.de>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16058 F:      sound/drivers/opl4/
16059
16060 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16061 M:      Mark Fasheh <mark@fasheh.com>
16062 M:      Joel Becker <jlbec@evilplan.org>
16063 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16064 L:      ocfs2-devel@lists.linux.dev
16065 S:      Supported
16066 W:      http://ocfs2.wiki.kernel.org
16067 F:      Documentation/filesystems/dlmfs.rst
16068 F:      Documentation/filesystems/ocfs2.rst
16069 F:      fs/ocfs2/
16070
16071 ORANGEFS FILESYSTEM
16072 M:      Mike Marshall <hubcap@omnibond.com>
16073 R:      Martin Brandenburg <martin@omnibond.com>
16074 L:      devel@lists.orangefs.org
16075 S:      Supported
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16077 F:      Documentation/filesystems/orangefs.rst
16078 F:      fs/orangefs/
16079
16080 ORINOCO DRIVER
16081 L:      linux-wireless@vger.kernel.org
16082 S:      Orphan
16083 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16084 W:      http://www.nongnu.org/orinoco/
16085 F:      drivers/net/wireless/intersil/orinoco/
16086
16087 OV2659 OMNIVISION SENSOR DRIVER
16088 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16089 L:      linux-media@vger.kernel.org
16090 S:      Maintained
16091 W:      https://linuxtv.org
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16094 F:      drivers/media/i2c/ov2659.c
16095 F:      include/media/i2c/ov2659.h
16096
16097 OVERLAY FILESYSTEM
16098 M:      Miklos Szeredi <miklos@szeredi.hu>
16099 M:      Amir Goldstein <amir73il@gmail.com>
16100 L:      linux-unionfs@vger.kernel.org
16101 S:      Supported
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16103 F:      Documentation/filesystems/overlayfs.rst
16104 F:      fs/overlayfs/
16105
16106 P54 WIRELESS DRIVER
16107 M:      Christian Lamparter <chunkeey@googlemail.com>
16108 L:      linux-wireless@vger.kernel.org
16109 S:      Maintained
16110 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16111 F:      drivers/net/wireless/intersil/p54/
16112
16113 PACKET SOCKETS
16114 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16115 S:      Maintained
16116 F:      include/uapi/linux/if_packet.h
16117 F:      net/packet/af_packet.c
16118
16119 PACKING
16120 M:      Vladimir Oltean <olteanv@gmail.com>
16121 L:      netdev@vger.kernel.org
16122 S:      Supported
16123 F:      Documentation/core-api/packing.rst
16124 F:      include/linux/packing.h
16125 F:      lib/packing.c
16126
16127 PADATA PARALLEL EXECUTION MECHANISM
16128 M:      Steffen Klassert <steffen.klassert@secunet.com>
16129 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16130 L:      linux-crypto@vger.kernel.org
16131 L:      linux-kernel@vger.kernel.org
16132 S:      Maintained
16133 F:      Documentation/core-api/padata.rst
16134 F:      include/linux/padata.h
16135 F:      kernel/padata.c
16136
16137 PAGE CACHE
16138 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16139 L:      linux-fsdevel@vger.kernel.org
16140 S:      Supported
16141 T:      git git://git.infradead.org/users/willy/pagecache.git
16142 F:      Documentation/filesystems/locking.rst
16143 F:      Documentation/filesystems/vfs.rst
16144 F:      include/linux/pagemap.h
16145 F:      mm/filemap.c
16146 F:      mm/page-writeback.c
16147 F:      mm/readahead.c
16148 F:      mm/truncate.c
16149
16150 PAGE POOL
16151 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16152 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16153 L:      netdev@vger.kernel.org
16154 S:      Supported
16155 F:      Documentation/networking/page_pool.rst
16156 F:      include/net/page_pool/
16157 F:      include/trace/events/page_pool.h
16158 F:      net/core/page_pool.c
16159
16160 PAGE TABLE CHECK
16161 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16162 M:      Andrew Morton <akpm@linux-foundation.org>
16163 L:      linux-mm@kvack.org
16164 S:      Maintained
16165 F:      Documentation/mm/page_table_check.rst
16166 F:      include/linux/page_table_check.h
16167 F:      mm/page_table_check.c
16168
16169 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16170 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16171 L:      platform-driver-x86@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/platform/x86/panasonic-laptop.c
16174
16175 PARALLAX PING IIO SENSOR DRIVER
16176 M:      Andreas Klinger <ak@it-klinger.de>
16177 L:      linux-iio@vger.kernel.org
16178 S:      Maintained
16179 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16180 F:      drivers/iio/proximity/ping.c
16181
16182 PARALLEL LCD/KEYPAD PANEL DRIVER
16183 M:      Willy Tarreau <willy@haproxy.com>
16184 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16185 S:      Odd Fixes
16186 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16187 F:      drivers/auxdisplay/panel.c
16188
16189 PARALLEL PORT SUBSYSTEM
16190 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16191 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16192 L:      linux-parport@lists.infradead.org (subscribers-only)
16193 S:      Maintained
16194 F:      Documentation/driver-api/parport*.rst
16195 F:      drivers/char/ppdev.c
16196 F:      drivers/parport/
16197 F:      include/linux/parport*.h
16198 F:      include/uapi/linux/ppdev.h
16199
16200 PARAVIRT_OPS INTERFACE
16201 M:      Juergen Gross <jgross@suse.com>
16202 R:      Ajay Kaher <akaher@vmware.com>
16203 R:      Alexey Makhalov <amakhalov@vmware.com>
16204 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16205 L:      virtualization@lists.linux-foundation.org
16206 L:      x86@kernel.org
16207 S:      Supported
16208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16209 F:      Documentation/virt/paravirt_ops.rst
16210 F:      arch/*/include/asm/paravirt*.h
16211 F:      arch/*/kernel/paravirt*
16212 F:      include/linux/hypervisor.h
16213
16214 PARISC ARCHITECTURE
16215 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16216 M:      Helge Deller <deller@gmx.de>
16217 L:      linux-parisc@vger.kernel.org
16218 S:      Maintained
16219 W:      https://parisc.wiki.kernel.org
16220 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16223 F:      Documentation/arch/parisc/
16224 F:      arch/parisc/
16225 F:      drivers/char/agp/parisc-agp.c
16226 F:      drivers/input/misc/hp_sdc_rtc.c
16227 F:      drivers/input/serio/gscps2.c
16228 F:      drivers/input/serio/hp_sdc*
16229 F:      drivers/parisc/
16230 F:      drivers/parport/parport_gsc.*
16231 F:      drivers/tty/serial/8250/8250_parisc.c
16232 F:      drivers/video/console/sti*
16233 F:      drivers/video/fbdev/sti*
16234 F:      drivers/video/logo/logo_parisc*
16235 F:      include/linux/hp_sdc.h
16236
16237 PARMAN
16238 M:      Jiri Pirko <jiri@resnulli.us>
16239 L:      netdev@vger.kernel.org
16240 S:      Supported
16241 F:      include/linux/parman.h
16242 F:      lib/parman.c
16243 F:      lib/test_parman.c
16244
16245 PC ENGINES APU BOARD DRIVER
16246 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16247 S:      Maintained
16248 F:      drivers/platform/x86/pcengines-apuv2.c
16249
16250 PC87360 HARDWARE MONITORING DRIVER
16251 M:      Jim Cromie <jim.cromie@gmail.com>
16252 L:      linux-hwmon@vger.kernel.org
16253 S:      Maintained
16254 F:      Documentation/hwmon/pc87360.rst
16255 F:      drivers/hwmon/pc87360.c
16256
16257 PC8736x GPIO DRIVER
16258 M:      Jim Cromie <jim.cromie@gmail.com>
16259 S:      Maintained
16260 F:      drivers/char/pc8736x_gpio.c
16261
16262 PC87427 HARDWARE MONITORING DRIVER
16263 M:      Jean Delvare <jdelvare@suse.com>
16264 L:      linux-hwmon@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/hwmon/pc87427.rst
16267 F:      drivers/hwmon/pc87427.c
16268
16269 PCA9532 LED DRIVER
16270 M:      Riku Voipio <riku.voipio@iki.fi>
16271 S:      Maintained
16272 F:      drivers/leds/leds-pca9532.c
16273 F:      include/linux/leds-pca9532.h
16274
16275 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16276 M:      Guenter Roeck <linux@roeck-us.net>
16277 L:      linux-i2c@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16280
16281 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16282 M:      Khalid Aziz <khalid@gonehiking.org>
16283 S:      Maintained
16284 F:      drivers/firmware/pcdp.*
16285
16286 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16287 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16288 M:      Pali Rohár <pali@kernel.org>
16289 L:      linux-pci@vger.kernel.org
16290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16291 S:      Maintained
16292 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16293 F:      drivers/pci/controller/pci-aardvark.c
16294
16295 PCI DRIVER FOR ALTERA PCIE IP
16296 M:      Joyce Ooi <joyce.ooi@intel.com>
16297 L:      linux-pci@vger.kernel.org
16298 S:      Supported
16299 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16300 F:      drivers/pci/controller/pcie-altera.c
16301
16302 PCI DRIVER FOR APPLIEDMICRO XGENE
16303 M:      Toan Le <toan@os.amperecomputing.com>
16304 L:      linux-pci@vger.kernel.org
16305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16308 F:      drivers/pci/controller/pci-xgene.c
16309
16310 PCI DRIVER FOR ARM VERSATILE PLATFORM
16311 M:      Rob Herring <robh@kernel.org>
16312 L:      linux-pci@vger.kernel.org
16313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16316 F:      drivers/pci/controller/pci-versatile.c
16317
16318 PCI DRIVER FOR ARMADA 8K
16319 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16320 L:      linux-pci@vger.kernel.org
16321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16324 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16325
16326 PCI DRIVER FOR CADENCE PCIE IP
16327 M:      Tom Joseph <tjoseph@cadence.com>
16328 L:      linux-pci@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/pci/cdns,*
16331 F:      drivers/pci/controller/cadence/
16332
16333 PCI DRIVER FOR FREESCALE LAYERSCAPE
16334 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16335 M:      Mingkai Hu <mingkai.hu@nxp.com>
16336 M:      Roy Zang <roy.zang@nxp.com>
16337 L:      linuxppc-dev@lists.ozlabs.org
16338 L:      linux-pci@vger.kernel.org
16339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16340 S:      Maintained
16341 F:      drivers/pci/controller/dwc/*layerscape*
16342
16343 PCI DRIVER FOR FU740
16344 M:      Paul Walmsley <paul.walmsley@sifive.com>
16345 M:      Greentime Hu <greentime.hu@sifive.com>
16346 L:      linux-pci@vger.kernel.org
16347 S:      Maintained
16348 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16349 F:      drivers/pci/controller/dwc/pcie-fu740.c
16350
16351 PCI DRIVER FOR GENERIC OF HOSTS
16352 M:      Will Deacon <will@kernel.org>
16353 L:      linux-pci@vger.kernel.org
16354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16355 S:      Maintained
16356 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16357 F:      drivers/pci/controller/pci-host-common.c
16358 F:      drivers/pci/controller/pci-host-generic.c
16359
16360 PCI DRIVER FOR IMX6
16361 M:      Richard Zhu <hongxing.zhu@nxp.com>
16362 M:      Lucas Stach <l.stach@pengutronix.de>
16363 L:      linux-pci@vger.kernel.org
16364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16365 S:      Maintained
16366 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16367 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16368 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16369 F:      drivers/pci/controller/dwc/*imx6*
16370
16371 PCI DRIVER FOR INTEL IXP4XX
16372 M:      Linus Walleij <linus.walleij@linaro.org>
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16375 F:      drivers/pci/controller/pci-ixp4xx.c
16376
16377 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16378 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16379 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16380 L:      linux-pci@vger.kernel.org
16381 S:      Supported
16382 F:      drivers/pci/controller/vmd.c
16383
16384 PCI DRIVER FOR MICROSEMI SWITCHTEC
16385 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16386 M:      Logan Gunthorpe <logang@deltatee.com>
16387 L:      linux-pci@vger.kernel.org
16388 S:      Maintained
16389 F:      Documentation/ABI/testing/sysfs-class-switchtec
16390 F:      Documentation/driver-api/switchtec.rst
16391 F:      drivers/ntb/hw/mscc/
16392 F:      drivers/pci/switch/switchtec*
16393 F:      include/linux/switchtec.h
16394 F:      include/uapi/linux/switchtec_ioctl.h
16395
16396 PCI DRIVER FOR MOBIVEIL PCIE IP
16397 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16398 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16399 L:      linux-pci@vger.kernel.org
16400 S:      Supported
16401 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16402 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16403
16404 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16405 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16406 M:      Pali Rohár <pali@kernel.org>
16407 L:      linux-pci@vger.kernel.org
16408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16409 S:      Maintained
16410 F:      drivers/pci/controller/*mvebu*
16411
16412 PCI DRIVER FOR NVIDIA TEGRA
16413 M:      Thierry Reding <thierry.reding@gmail.com>
16414 L:      linux-tegra@vger.kernel.org
16415 L:      linux-pci@vger.kernel.org
16416 S:      Supported
16417 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16418 F:      drivers/pci/controller/pci-tegra.c
16419
16420 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16421 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16422 L:      linux-pci@vger.kernel.org
16423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16426 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16427
16428 PCI DRIVER FOR RENESAS R-CAR
16429 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16430 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16431 L:      linux-pci@vger.kernel.org
16432 L:      linux-renesas-soc@vger.kernel.org
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/pci/*rcar*
16435 F:      drivers/pci/controller/*rcar*
16436
16437 PCI DRIVER FOR SAMSUNG EXYNOS
16438 M:      Jingoo Han <jingoohan1@gmail.com>
16439 L:      linux-pci@vger.kernel.org
16440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16441 L:      linux-samsung-soc@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/pci/controller/dwc/pci-exynos.c
16444
16445 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16446 M:      Jingoo Han <jingoohan1@gmail.com>
16447 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16448 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16449 L:      linux-pci@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16452 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16453 F:      drivers/pci/controller/dwc/*designware*
16454
16455 PCI DRIVER FOR TI DRA7XX/J721E
16456 M:      Vignesh Raghavendra <vigneshr@ti.com>
16457 L:      linux-omap@vger.kernel.org
16458 L:      linux-pci@vger.kernel.org
16459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16460 S:      Supported
16461 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16462 F:      drivers/pci/controller/cadence/pci-j721e.c
16463 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16464
16465 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16466 M:      Linus Walleij <linus.walleij@linaro.org>
16467 L:      linux-pci@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16470 F:      drivers/pci/controller/pci-v3-semi.c
16471
16472 PCI DRIVER FOR XILINX VERSAL CPM
16473 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16474 M:      Michal Simek <michal.simek@amd.com>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16478 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16479
16480 PCI ENDPOINT SUBSYSTEM
16481 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16482 M:      Krzysztof Wilczyński <kw@linux.com>
16483 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16484 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Supported
16487 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16488 B:      https://bugzilla.kernel.org
16489 C:      irc://irc.oftc.net/linux-pci
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16491 F:      Documentation/PCI/endpoint/*
16492 F:      Documentation/misc-devices/pci-endpoint-test.rst
16493 F:      drivers/misc/pci_endpoint_test.c
16494 F:      drivers/pci/endpoint/
16495 F:      tools/pci/
16496
16497 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16498 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16499 R:      Oliver O'Halloran <oohall@gmail.com>
16500 L:      linuxppc-dev@lists.ozlabs.org
16501 S:      Supported
16502 F:      Documentation/PCI/pci-error-recovery.rst
16503 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16504 F:      arch/powerpc/include/*/eeh*.h
16505 F:      arch/powerpc/kernel/eeh*.c
16506 F:      arch/powerpc/platforms/*/eeh*.c
16507 F:      drivers/pci/pcie/aer.c
16508 F:      drivers/pci/pcie/dpc.c
16509 F:      drivers/pci/pcie/err.c
16510
16511 PCI ERROR RECOVERY
16512 M:      Linas Vepstas <linasvepstas@gmail.com>
16513 L:      linux-pci@vger.kernel.org
16514 S:      Supported
16515 F:      Documentation/PCI/pci-error-recovery.rst
16516
16517 PCI MSI DRIVER FOR ALTERA MSI IP
16518 M:      Joyce Ooi <joyce.ooi@intel.com>
16519 L:      linux-pci@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16522 F:      drivers/pci/controller/pcie-altera-msi.c
16523
16524 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16525 M:      Toan Le <toan@os.amperecomputing.com>
16526 L:      linux-pci@vger.kernel.org
16527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16528 S:      Maintained
16529 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16530 F:      drivers/pci/controller/pci-xgene-msi.c
16531
16532 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16533 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16534 M:      Krzysztof Wilczyński <kw@linux.com>
16535 R:      Rob Herring <robh@kernel.org>
16536 L:      linux-pci@vger.kernel.org
16537 S:      Supported
16538 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16539 B:      https://bugzilla.kernel.org
16540 C:      irc://irc.oftc.net/linux-pci
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16542 F:      Documentation/devicetree/bindings/pci/
16543 F:      drivers/pci/controller/
16544 F:      drivers/pci/pci-bridge-emul.c
16545 F:      drivers/pci/pci-bridge-emul.h
16546
16547 PCI PEER-TO-PEER DMA (P2PDMA)
16548 M:      Bjorn Helgaas <bhelgaas@google.com>
16549 M:      Logan Gunthorpe <logang@deltatee.com>
16550 L:      linux-pci@vger.kernel.org
16551 S:      Supported
16552 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16553 B:      https://bugzilla.kernel.org
16554 C:      irc://irc.oftc.net/linux-pci
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16556 F:      Documentation/driver-api/pci/p2pdma.rst
16557 F:      drivers/pci/p2pdma.c
16558 F:      include/linux/pci-p2pdma.h
16559
16560 PCI SUBSYSTEM
16561 M:      Bjorn Helgaas <bhelgaas@google.com>
16562 L:      linux-pci@vger.kernel.org
16563 S:      Supported
16564 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16565 B:      https://bugzilla.kernel.org
16566 C:      irc://irc.oftc.net/linux-pci
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16568 F:      Documentation/PCI/
16569 F:      Documentation/devicetree/bindings/pci/
16570 F:      arch/x86/kernel/early-quirks.c
16571 F:      arch/x86/kernel/quirks.c
16572 F:      arch/x86/pci/
16573 F:      drivers/acpi/pci*
16574 F:      drivers/pci/
16575 F:      include/asm-generic/pci*
16576 F:      include/linux/of_pci.h
16577 F:      include/linux/pci*
16578 F:      include/uapi/linux/pci*
16579 F:      lib/pci*
16580
16581 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16582 M:      Jonathan Chocron <jonnyc@amazon.com>
16583 L:      linux-pci@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16586 F:      drivers/pci/controller/dwc/pcie-al.c
16587
16588 PCIE DRIVER FOR AMLOGIC MESON
16589 M:      Yue Wang <yue.wang@Amlogic.com>
16590 L:      linux-pci@vger.kernel.org
16591 L:      linux-amlogic@lists.infradead.org
16592 S:      Maintained
16593 F:      drivers/pci/controller/dwc/pci-meson.c
16594
16595 PCIE DRIVER FOR AXIS ARTPEC
16596 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16597 L:      linux-arm-kernel@axis.com
16598 L:      linux-pci@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16601 F:      drivers/pci/controller/dwc/*artpec*
16602
16603 PCIE DRIVER FOR CAVIUM THUNDERX
16604 M:      Robert Richter <rric@kernel.org>
16605 L:      linux-pci@vger.kernel.org
16606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16607 S:      Odd Fixes
16608 F:      drivers/pci/controller/pci-thunder-*
16609
16610 PCIE DRIVER FOR HISILICON
16611 M:      Zhou Wang <wangzhou1@hisilicon.com>
16612 L:      linux-pci@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/pci/controller/dwc/pcie-hisi.c
16615
16616 PCIE DRIVER FOR HISILICON KIRIN
16617 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16618 M:      Binghui Wang <wangbinghui@hisilicon.com>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16622 F:      drivers/pci/controller/dwc/pcie-kirin.c
16623
16624 PCIE DRIVER FOR HISILICON STB
16625 M:      Shawn Guo <shawn.guo@linaro.org>
16626 L:      linux-pci@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16629 F:      drivers/pci/controller/dwc/pcie-histb.c
16630
16631 PCIE DRIVER FOR INTEL KEEM BAY
16632 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16633 L:      linux-pci@vger.kernel.org
16634 S:      Supported
16635 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16636 F:      drivers/pci/controller/dwc/pcie-keembay.c
16637
16638 PCIE DRIVER FOR INTEL LGM GW SOC
16639 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16640 L:      linux-pci@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16643 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16644
16645 PCIE DRIVER FOR MEDIATEK
16646 M:      Ryder Lee <ryder.lee@mediatek.com>
16647 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16648 L:      linux-pci@vger.kernel.org
16649 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16650 S:      Supported
16651 F:      Documentation/devicetree/bindings/pci/mediatek*
16652 F:      drivers/pci/controller/*mediatek*
16653
16654 PCIE DRIVER FOR MICROCHIP
16655 M:      Daire McNamara <daire.mcnamara@microchip.com>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Supported
16658 F:      Documentation/devicetree/bindings/pci/microchip*
16659 F:      drivers/pci/controller/*microchip*
16660
16661 PCIE DRIVER FOR QUALCOMM MSM
16662 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16663 L:      linux-pci@vger.kernel.org
16664 L:      linux-arm-msm@vger.kernel.org
16665 S:      Maintained
16666 F:      drivers/pci/controller/dwc/pcie-qcom.c
16667
16668 PCIE DRIVER FOR ROCKCHIP
16669 M:      Shawn Lin <shawn.lin@rock-chips.com>
16670 L:      linux-pci@vger.kernel.org
16671 L:      linux-rockchip@lists.infradead.org
16672 S:      Maintained
16673 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16674 F:      drivers/pci/controller/pcie-rockchip*
16675
16676 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16677 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16678 L:      linux-pci@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16681 F:      drivers/pci/controller/dwc/pcie-uniphier*
16682
16683 PCIE DRIVER FOR ST SPEAR13XX
16684 M:      Pratyush Anand <pratyush.anand@gmail.com>
16685 L:      linux-pci@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/pci/controller/dwc/*spear*
16688
16689 PCIE ENDPOINT DRIVER FOR QUALCOMM
16690 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16691 L:      linux-pci@vger.kernel.org
16692 L:      linux-arm-msm@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16695 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16696
16697 PCMCIA SUBSYSTEM
16698 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16699 S:      Odd Fixes
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16701 F:      Documentation/pcmcia/
16702 F:      drivers/pcmcia/
16703 F:      include/pcmcia/
16704 F:      tools/pcmcia/
16705
16706 PCNET32 NETWORK DRIVER
16707 M:      Don Fry <pcnet32@frontier.com>
16708 L:      netdev@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/net/ethernet/amd/pcnet32.c
16711
16712 PCRYPT PARALLEL CRYPTO ENGINE
16713 M:      Steffen Klassert <steffen.klassert@secunet.com>
16714 L:      linux-crypto@vger.kernel.org
16715 S:      Maintained
16716 F:      crypto/pcrypt.c
16717 F:      include/crypto/pcrypt.h
16718
16719 PDS DSC VIRTIO DATA PATH ACCELERATOR
16720 R:      Shannon Nelson <shannon.nelson@amd.com>
16721 F:      drivers/vdpa/pds/
16722
16723 PECI HARDWARE MONITORING DRIVERS
16724 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16725 L:      linux-hwmon@vger.kernel.org
16726 S:      Supported
16727 F:      Documentation/hwmon/peci-cputemp.rst
16728 F:      Documentation/hwmon/peci-dimmtemp.rst
16729 F:      drivers/hwmon/peci/
16730
16731 PECI SUBSYSTEM
16732 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16733 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16734 S:      Supported
16735 F:      Documentation/devicetree/bindings/peci/
16736 F:      Documentation/peci/
16737 F:      drivers/peci/
16738 F:      include/linux/peci-cpu.h
16739 F:      include/linux/peci.h
16740
16741 PENSANDO ETHERNET DRIVERS
16742 M:      Shannon Nelson <shannon.nelson@amd.com>
16743 M:      Brett Creeley <brett.creeley@amd.com>
16744 M:      drivers@pensando.io
16745 L:      netdev@vger.kernel.org
16746 S:      Supported
16747 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16748 F:      drivers/net/ethernet/pensando/
16749
16750 PER-CPU MEMORY ALLOCATOR
16751 M:      Dennis Zhou <dennis@kernel.org>
16752 M:      Tejun Heo <tj@kernel.org>
16753 M:      Christoph Lameter <cl@linux.com>
16754 L:      linux-mm@kvack.org
16755 S:      Maintained
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16757 F:      arch/*/include/asm/percpu.h
16758 F:      include/linux/percpu*.h
16759 F:      lib/percpu*.c
16760 F:      mm/percpu*.c
16761
16762 PER-TASK DELAY ACCOUNTING
16763 M:      Balbir Singh <bsingharora@gmail.com>
16764 S:      Maintained
16765 F:      include/linux/delayacct.h
16766 F:      kernel/delayacct.c
16767
16768 PERFORMANCE EVENTS SUBSYSTEM
16769 M:      Peter Zijlstra <peterz@infradead.org>
16770 M:      Ingo Molnar <mingo@redhat.com>
16771 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16772 R:      Mark Rutland <mark.rutland@arm.com>
16773 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16774 R:      Jiri Olsa <jolsa@kernel.org>
16775 R:      Namhyung Kim <namhyung@kernel.org>
16776 R:      Ian Rogers <irogers@google.com>
16777 R:      Adrian Hunter <adrian.hunter@intel.com>
16778 L:      linux-perf-users@vger.kernel.org
16779 L:      linux-kernel@vger.kernel.org
16780 S:      Supported
16781 W:      https://perf.wiki.kernel.org/
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16785 F:      arch/*/events/*
16786 F:      arch/*/events/*/*
16787 F:      arch/*/include/asm/perf_event.h
16788 F:      arch/*/kernel/*/*/perf_event*.c
16789 F:      arch/*/kernel/*/perf_event*.c
16790 F:      arch/*/kernel/perf_callchain.c
16791 F:      arch/*/kernel/perf_event*.c
16792 F:      include/linux/perf_event.h
16793 F:      include/uapi/linux/perf_event.h
16794 F:      kernel/events/*
16795 F:      tools/lib/perf/
16796 F:      tools/perf/
16797
16798 PERFORMANCE EVENTS TOOLING ARM64
16799 R:      John Garry <john.g.garry@oracle.com>
16800 R:      Will Deacon <will@kernel.org>
16801 R:      James Clark <james.clark@arm.com>
16802 R:      Mike Leach <mike.leach@linaro.org>
16803 R:      Leo Yan <leo.yan@linaro.org>
16804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16805 S:      Supported
16806 F:      tools/build/feature/test-libopencsd.c
16807 F:      tools/perf/arch/arm*/
16808 F:      tools/perf/pmu-events/arch/arm64/
16809 F:      tools/perf/util/arm-spe*
16810 F:      tools/perf/util/cs-etm*
16811
16812 PERSONALITY HANDLING
16813 M:      Christoph Hellwig <hch@infradead.org>
16814 L:      linux-abi-devel@lists.sourceforge.net
16815 S:      Maintained
16816 F:      include/linux/personality.h
16817 F:      include/uapi/linux/personality.h
16818
16819 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16820 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16821 L:      linux-input@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/input/devices/pxrc.rst
16824 F:      drivers/input/joystick/pxrc.c
16825
16826 PHONET PROTOCOL
16827 M:      Remi Denis-Courmont <courmisch@gmail.com>
16828 S:      Supported
16829 F:      Documentation/networking/phonet.rst
16830 F:      include/linux/phonet.h
16831 F:      include/net/phonet/
16832 F:      include/uapi/linux/phonet.h
16833 F:      net/phonet/
16834
16835 PHRAM MTD DRIVER
16836 M:      Joern Engel <joern@lazybastard.org>
16837 L:      linux-mtd@lists.infradead.org
16838 S:      Maintained
16839 F:      drivers/mtd/devices/phram.c
16840
16841 PICOLCD HID DRIVER
16842 M:      Bruno Prémont <bonbons@linux-vserver.org>
16843 L:      linux-input@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/hid/hid-picolcd*
16846
16847 PIDFD API
16848 M:      Christian Brauner <christian@brauner.io>
16849 L:      linux-kernel@vger.kernel.org
16850 S:      Maintained
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16852 F:      samples/pidfd/
16853 F:      tools/testing/selftests/clone3/
16854 F:      tools/testing/selftests/pid_namespace/
16855 F:      tools/testing/selftests/pidfd/
16856 K:      (?i)pidfd
16857 K:      (?i)clone3
16858 K:      \b(clone_args|kernel_clone_args)\b
16859
16860 PIN CONTROL SUBSYSTEM
16861 M:      Linus Walleij <linus.walleij@linaro.org>
16862 L:      linux-gpio@vger.kernel.org
16863 S:      Maintained
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16865 F:      Documentation/devicetree/bindings/pinctrl/
16866 F:      Documentation/driver-api/pin-control.rst
16867 F:      drivers/pinctrl/
16868 F:      include/dt-bindings/pinctrl/
16869 F:      include/linux/pinctrl/
16870
16871 PIN CONTROLLER - AMD
16872 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16873 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16874 S:      Maintained
16875 F:      drivers/pinctrl/pinctrl-amd.c
16876
16877 PIN CONTROLLER - FREESCALE
16878 M:      Dong Aisheng <aisheng.dong@nxp.com>
16879 M:      Fabio Estevam <festevam@gmail.com>
16880 M:      Shawn Guo <shawnguo@kernel.org>
16881 M:      Jacky Bai <ping.bai@nxp.com>
16882 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16883 L:      linux-gpio@vger.kernel.org
16884 S:      Maintained
16885 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16886 F:      drivers/pinctrl/freescale/
16887
16888 PIN CONTROLLER - INTEL
16889 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16890 M:      Andy Shevchenko <andy@kernel.org>
16891 S:      Supported
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16893 F:      drivers/pinctrl/intel/
16894
16895 PIN CONTROLLER - KEEMBAY
16896 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16897 S:      Supported
16898 F:      drivers/pinctrl/pinctrl-keembay*
16899
16900 PIN CONTROLLER - MEDIATEK
16901 M:      Sean Wang <sean.wang@kernel.org>
16902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16905 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16906 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16907 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16908 F:      drivers/pinctrl/mediatek/
16909
16910 PIN CONTROLLER - MEDIATEK MIPS
16911 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16912 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16913 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16914 L:      linux-mips@vger.kernel.org
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16917 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16918 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16919 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16920 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16921 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16922 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16923 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16924 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16925 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16926 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16927 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16928 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16929 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16930 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16931
16932 PIN CONTROLLER - MICROCHIP AT91
16933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16935 L:      linux-gpio@vger.kernel.org
16936 S:      Supported
16937 F:      drivers/gpio/gpio-sama5d2-piobu.c
16938 F:      drivers/pinctrl/pinctrl-at91*
16939
16940 PIN CONTROLLER - NXP S32
16941 M:      Chester Lin <clin@suse.com>
16942 R:      NXP S32 Linux Team <s32@nxp.com>
16943 L:      linux-gpio@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16946 F:      drivers/pinctrl/nxp/
16947
16948 PIN CONTROLLER - QUALCOMM
16949 M:      Bjorn Andersson <andersson@kernel.org>
16950 L:      linux-arm-msm@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16953 F:      drivers/pinctrl/qcom/
16954
16955 PIN CONTROLLER - RENESAS
16956 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16957 L:      linux-renesas-soc@vger.kernel.org
16958 S:      Supported
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16960 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16961 F:      drivers/pinctrl/renesas/
16962
16963 PIN CONTROLLER - SAMSUNG
16964 M:      Tomasz Figa <tomasz.figa@gmail.com>
16965 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16966 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16967 R:      Alim Akhtar <alim.akhtar@samsung.com>
16968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16969 L:      linux-samsung-soc@vger.kernel.org
16970 S:      Maintained
16971 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16972 B:      mailto:linux-samsung-soc@vger.kernel.org
16973 C:      irc://irc.libera.chat/linux-exynos
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16975 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16976 F:      drivers/pinctrl/samsung/
16977 F:      include/dt-bindings/pinctrl/samsung.h
16978
16979 PIN CONTROLLER - SINGLE
16980 M:      Tony Lindgren <tony@atomide.com>
16981 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16983 L:      linux-omap@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/pinctrl/pinctrl-single.c
16986
16987 PIN CONTROLLER - SUNPLUS / TIBBO
16988 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16989 M:      Wells Lu <wellslutw@gmail.com>
16990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16991 S:      Maintained
16992 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16993 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16994 F:      drivers/pinctrl/sunplus/
16995 F:      include/dt-bindings/pinctrl/sppctl*.h
16996
16997 PINE64 PINEPHONE KEYBOARD DRIVER
16998 M:      Samuel Holland <samuel@sholland.org>
16999 S:      Supported
17000 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17001 F:      drivers/input/keyboard/pinephone-keyboard.c
17002
17003 PKTCDVD DRIVER
17004 M:      linux-block@vger.kernel.org
17005 S:      Orphan
17006 F:      drivers/block/pktcdvd.c
17007 F:      include/linux/pktcdvd.h
17008 F:      include/uapi/linux/pktcdvd.h
17009
17010 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17011 M:      Tomasz Duszynski <tduszyns@gmail.com>
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17014 F:      drivers/iio/chemical/pms7003.c
17015
17016 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17017 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17018 L:      netdev@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/net/phy/mdio-open-alliance.h
17021 F:      net/ethtool/plca.c
17022
17023 PLDMFW LIBRARY
17024 M:      Jacob Keller <jacob.e.keller@intel.com>
17025 S:      Maintained
17026 F:      Documentation/driver-api/pldmfw/
17027 F:      include/linux/pldmfw.h
17028 F:      lib/pldmfw/
17029
17030 PLX DMA DRIVER
17031 M:      Logan Gunthorpe <logang@deltatee.com>
17032 S:      Maintained
17033 F:      drivers/dma/plx_dma.c
17034
17035 PM-GRAPH UTILITY
17036 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17037 L:      linux-pm@vger.kernel.org
17038 S:      Supported
17039 W:      https://01.org/pm-graph
17040 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17041 T:      git git://github.com/intel/pm-graph
17042 F:      tools/power/pm-graph
17043
17044 PM6764TR DRIVER
17045 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17046 L:      linux-hwmon@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/hwmon/pm6764tr.rst
17049 F:      drivers/hwmon/pmbus/pm6764tr.c
17050
17051 PMBUS HARDWARE MONITORING DRIVERS
17052 M:      Guenter Roeck <linux@roeck-us.net>
17053 L:      linux-hwmon@vger.kernel.org
17054 S:      Maintained
17055 W:      http://hwmon.wiki.kernel.org/
17056 W:      http://www.roeck-us.net/linux/drivers/
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17058 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17059 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17060 F:      Documentation/hwmon/adm1275.rst
17061 F:      Documentation/hwmon/ibm-cffps.rst
17062 F:      Documentation/hwmon/ir35221.rst
17063 F:      Documentation/hwmon/lm25066.rst
17064 F:      Documentation/hwmon/ltc2978.rst
17065 F:      Documentation/hwmon/ltc3815.rst
17066 F:      Documentation/hwmon/max16064.rst
17067 F:      Documentation/hwmon/max20751.rst
17068 F:      Documentation/hwmon/max31785.rst
17069 F:      Documentation/hwmon/max34440.rst
17070 F:      Documentation/hwmon/max8688.rst
17071 F:      Documentation/hwmon/pmbus-core.rst
17072 F:      Documentation/hwmon/pmbus.rst
17073 F:      Documentation/hwmon/tps40422.rst
17074 F:      Documentation/hwmon/ucd9000.rst
17075 F:      Documentation/hwmon/ucd9200.rst
17076 F:      Documentation/hwmon/zl6100.rst
17077 F:      drivers/hwmon/pmbus/
17078 F:      include/linux/pmbus.h
17079
17080 PMC SIERRA MaxRAID DRIVER
17081 L:      linux-scsi@vger.kernel.org
17082 S:      Orphan
17083 W:      http://www.pmc-sierra.com/
17084 F:      drivers/scsi/pmcraid.*
17085
17086 PMC SIERRA PM8001 DRIVER
17087 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17088 L:      linux-scsi@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/scsi/pm8001/
17091
17092 PNI RM3100 IIO DRIVER
17093 M:      Song Qiang <songqiang1304521@gmail.com>
17094 L:      linux-iio@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17097 F:      drivers/iio/magnetometer/rm3100*
17098
17099 PNP SUPPORT
17100 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17101 L:      linux-acpi@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/pnp/
17104 F:      include/linux/pnp.h
17105
17106 POSIX CLOCKS and TIMERS
17107 M:      Thomas Gleixner <tglx@linutronix.de>
17108 L:      linux-kernel@vger.kernel.org
17109 S:      Maintained
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17111 F:      fs/timerfd.c
17112 F:      include/linux/time_namespace.h
17113 F:      include/linux/timer*
17114 F:      kernel/time/*timer*
17115 F:      kernel/time/namespace.c
17116
17117 POWER MANAGEMENT CORE
17118 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17119 L:      linux-pm@vger.kernel.org
17120 S:      Supported
17121 B:      https://bugzilla.kernel.org
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17123 F:      drivers/base/power/
17124 F:      drivers/powercap/
17125 F:      include/linux/intel_rapl.h
17126 F:      include/linux/pm.h
17127 F:      include/linux/pm_*
17128 F:      include/linux/powercap.h
17129 F:      kernel/configs/nopm.config
17130
17131 POWER STATE COORDINATION INTERFACE (PSCI)
17132 M:      Mark Rutland <mark.rutland@arm.com>
17133 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17135 S:      Maintained
17136 F:      drivers/firmware/psci/
17137 F:      include/linux/psci.h
17138 F:      include/uapi/linux/psci.h
17139
17140 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17141 M:      Sebastian Reichel <sre@kernel.org>
17142 L:      linux-pm@vger.kernel.org
17143 S:      Maintained
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17145 F:      Documentation/ABI/testing/sysfs-class-power
17146 F:      Documentation/devicetree/bindings/power/supply/
17147 F:      drivers/power/supply/
17148 F:      include/linux/power/
17149 F:      include/linux/power_supply.h
17150
17151 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17152 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17153 L:      linuxppc-dev@lists.ozlabs.org
17154 S:      Maintained
17155 F:      drivers/char/powernv-op-panel.c
17156
17157 PPP OVER ATM (RFC 2364)
17158 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17159 S:      Maintained
17160 F:      include/uapi/linux/atmppp.h
17161 F:      net/atm/pppoatm.c
17162
17163 PPP OVER ETHERNET
17164 M:      Michal Ostrowski <mostrows@earthlink.net>
17165 S:      Maintained
17166 F:      drivers/net/ppp/pppoe.c
17167 F:      drivers/net/ppp/pppox.c
17168
17169 PPP OVER L2TP
17170 M:      James Chapman <jchapman@katalix.com>
17171 S:      Maintained
17172 F:      include/linux/if_pppol2tp.h
17173 F:      include/uapi/linux/if_pppol2tp.h
17174 F:      net/l2tp/l2tp_ppp.c
17175
17176 PPP PROTOCOL DRIVERS AND COMPRESSORS
17177 L:      linux-ppp@vger.kernel.org
17178 S:      Orphan
17179 F:      drivers/net/ppp/ppp_*
17180
17181 PPS SUPPORT
17182 M:      Rodolfo Giometti <giometti@enneenne.com>
17183 L:      linuxpps@ml.enneenne.com (subscribers-only)
17184 S:      Maintained
17185 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17186 F:      Documentation/ABI/testing/sysfs-pps
17187 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17188 F:      Documentation/driver-api/pps.rst
17189 F:      drivers/pps/
17190 F:      include/linux/pps*.h
17191 F:      include/uapi/linux/pps.h
17192
17193 PPTP DRIVER
17194 M:      Dmitry Kozlov <xeb@mail.ru>
17195 L:      netdev@vger.kernel.org
17196 S:      Maintained
17197 W:      http://sourceforge.net/projects/accel-pptp
17198 F:      drivers/net/ppp/pptp.c
17199
17200 PRESSURE STALL INFORMATION (PSI)
17201 M:      Johannes Weiner <hannes@cmpxchg.org>
17202 M:      Suren Baghdasaryan <surenb@google.com>
17203 R:      Peter Ziljstra <peterz@infradead.org>
17204 S:      Maintained
17205 F:      include/linux/psi*
17206 F:      kernel/sched/psi.c
17207
17208 PRINTK
17209 M:      Petr Mladek <pmladek@suse.com>
17210 R:      Steven Rostedt <rostedt@goodmis.org>
17211 R:      John Ogness <john.ogness@linutronix.de>
17212 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17213 S:      Maintained
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17215 F:      include/linux/printk.h
17216 F:      kernel/printk/
17217
17218 PRINTK INDEXING
17219 R:      Chris Down <chris@chrisdown.name>
17220 S:      Maintained
17221 F:      Documentation/core-api/printk-index.rst
17222 F:      kernel/printk/index.c
17223 K:      printk_index
17224
17225 PROC FILESYSTEM
17226 L:      linux-kernel@vger.kernel.org
17227 L:      linux-fsdevel@vger.kernel.org
17228 S:      Maintained
17229 F:      Documentation/filesystems/proc.rst
17230 F:      fs/proc/
17231 F:      include/linux/proc_fs.h
17232 F:      tools/testing/selftests/proc/
17233
17234 PROC SYSCTL
17235 M:      Luis Chamberlain <mcgrof@kernel.org>
17236 M:      Kees Cook <keescook@chromium.org>
17237 M:      Iurii Zaikin <yzaikin@google.com>
17238 L:      linux-kernel@vger.kernel.org
17239 L:      linux-fsdevel@vger.kernel.org
17240 S:      Maintained
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17242 F:      fs/proc/proc_sysctl.c
17243 F:      include/linux/sysctl.h
17244 F:      kernel/sysctl-test.c
17245 F:      kernel/sysctl.c
17246 F:      tools/testing/selftests/sysctl/
17247
17248 PS3 NETWORK SUPPORT
17249 M:      Geoff Levand <geoff@infradead.org>
17250 L:      netdev@vger.kernel.org
17251 L:      linuxppc-dev@lists.ozlabs.org
17252 S:      Maintained
17253 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17254
17255 PS3 PLATFORM SUPPORT
17256 M:      Geoff Levand <geoff@infradead.org>
17257 L:      linuxppc-dev@lists.ozlabs.org
17258 S:      Maintained
17259 F:      arch/powerpc/boot/ps3*
17260 F:      arch/powerpc/include/asm/lv1call.h
17261 F:      arch/powerpc/include/asm/ps3*.h
17262 F:      arch/powerpc/platforms/ps3/
17263 F:      drivers/*/ps3*
17264 F:      drivers/ps3/
17265 F:      drivers/rtc/rtc-ps3.c
17266 F:      drivers/usb/host/*ps3.c
17267 F:      sound/ppc/snd_ps3*
17268
17269 PS3VRAM DRIVER
17270 M:      Jim Paris <jim@jtan.com>
17271 M:      Geoff Levand <geoff@infradead.org>
17272 L:      linuxppc-dev@lists.ozlabs.org
17273 S:      Maintained
17274 F:      drivers/block/ps3vram.c
17275
17276 PSAMPLE PACKET SAMPLING SUPPORT
17277 M:      Yotam Gigi <yotam.gi@gmail.com>
17278 S:      Maintained
17279 F:      include/net/psample.h
17280 F:      include/uapi/linux/psample.h
17281 F:      net/psample
17282
17283 PSTORE FILESYSTEM
17284 M:      Kees Cook <keescook@chromium.org>
17285 R:      Tony Luck <tony.luck@intel.com>
17286 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17287 L:      linux-hardening@vger.kernel.org
17288 S:      Supported
17289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17290 F:      Documentation/admin-guide/pstore-blk.rst
17291 F:      Documentation/admin-guide/ramoops.rst
17292 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17293 F:      drivers/acpi/apei/erst.c
17294 F:      drivers/firmware/efi/efi-pstore.c
17295 F:      fs/pstore/
17296 F:      include/linux/pstore*
17297 K:      \b(pstore|ramoops)
17298
17299 PTP HARDWARE CLOCK SUPPORT
17300 M:      Richard Cochran <richardcochran@gmail.com>
17301 L:      netdev@vger.kernel.org
17302 S:      Maintained
17303 W:      http://linuxptp.sourceforge.net/
17304 F:      Documentation/ABI/testing/sysfs-ptp
17305 F:      Documentation/driver-api/ptp.rst
17306 F:      drivers/net/phy/dp83640*
17307 F:      drivers/ptp/*
17308 F:      include/linux/ptp_cl*
17309 K:      (?:\b|_)ptp(?:\b|_)
17310
17311 PTP MOCKUP CLOCK SUPPORT
17312 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17313 L:      netdev@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/ptp/ptp_mock.c
17316 F:      include/linux/ptp_mock.h
17317
17318 PTP VIRTUAL CLOCK SUPPORT
17319 M:      Yangbo Lu <yangbo.lu@nxp.com>
17320 L:      netdev@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/ptp/ptp_vclock.c
17323 F:      net/ethtool/phc_vclocks.c
17324
17325 PTRACE SUPPORT
17326 M:      Oleg Nesterov <oleg@redhat.com>
17327 S:      Maintained
17328 F:      arch/*/*/ptrace*.c
17329 F:      arch/*/include/asm/ptrace*.h
17330 F:      arch/*/ptrace*.c
17331 F:      include/asm-generic/syscall.h
17332 F:      include/linux/ptrace.h
17333 F:      include/linux/regset.h
17334 F:      include/uapi/linux/ptrace.h
17335 F:      kernel/ptrace.c
17336
17337 PULSE8-CEC DRIVER
17338 M:      Hans Verkuil <hverkuil@xs4all.nl>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 T:      git git://linuxtv.org/media_tree.git
17342 F:      drivers/media/cec/usb/pulse8/
17343
17344 PURELIFI PLFXLC DRIVER
17345 M:      Srinivasan Raju <srini.raju@purelifi.com>
17346 L:      linux-wireless@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/net/wireless/purelifi/plfxlc/
17349
17350 PVRUSB2 VIDEO4LINUX DRIVER
17351 M:      Mike Isely <isely@pobox.com>
17352 L:      pvrusb2@isely.net       (subscribers-only)
17353 L:      linux-media@vger.kernel.org
17354 S:      Maintained
17355 W:      http://www.isely.net/pvrusb2/
17356 T:      git git://linuxtv.org/media_tree.git
17357 F:      Documentation/driver-api/media/drivers/pvrusb2*
17358 F:      drivers/media/usb/pvrusb2/
17359
17360 PWC WEBCAM DRIVER
17361 M:      Hans Verkuil <hverkuil@xs4all.nl>
17362 L:      linux-media@vger.kernel.org
17363 S:      Odd Fixes
17364 T:      git git://linuxtv.org/media_tree.git
17365 F:      drivers/media/usb/pwc/*
17366 F:      include/trace/events/pwc.h
17367
17368 PWM IR Transmitter
17369 M:      Sean Young <sean@mess.org>
17370 L:      linux-media@vger.kernel.org
17371 S:      Maintained
17372 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17373 F:      drivers/media/rc/pwm-ir-tx.c
17374
17375 PWM SUBSYSTEM
17376 M:      Thierry Reding <thierry.reding@gmail.com>
17377 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17378 L:      linux-pwm@vger.kernel.org
17379 S:      Maintained
17380 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17382 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17383 F:      Documentation/devicetree/bindings/pwm/
17384 F:      Documentation/driver-api/pwm.rst
17385 F:      drivers/gpio/gpio-mvebu.c
17386 F:      drivers/pwm/
17387 F:      drivers/video/backlight/pwm_bl.c
17388 F:      include/dt-bindings/pwm/
17389 F:      include/linux/pwm.h
17390 F:      include/linux/pwm_backlight.h
17391 K:      pwm_(config|apply_state|ops)
17392
17393 PXA GPIO DRIVER
17394 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17395 L:      linux-gpio@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/gpio/gpio-pxa.c
17398
17399 PXA MMCI DRIVER
17400 S:      Orphan
17401
17402 PXA RTC DRIVER
17403 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17404 L:      linux-rtc@vger.kernel.org
17405 S:      Maintained
17406
17407 PXA2xx/PXA3xx SUPPORT
17408 M:      Daniel Mack <daniel@zonque.org>
17409 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17410 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17412 S:      Maintained
17413 T:      git git://github.com/hzhuang1/linux.git
17414 T:      git git://github.com/rjarzmik/linux.git
17415 F:      arch/arm/boot/dts/intel/pxa/
17416 F:      arch/arm/mach-pxa/
17417 F:      drivers/dma/pxa*
17418 F:      drivers/pcmcia/pxa2xx*
17419 F:      drivers/pinctrl/pxa/
17420 F:      drivers/spi/spi-pxa2xx*
17421 F:      drivers/usb/gadget/udc/pxa2*
17422 F:      include/sound/pxa2xx-lib.h
17423 F:      sound/arm/pxa*
17424 F:      sound/soc/pxa/
17425
17426 QAT DRIVER
17427 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17428 L:      qat-linux@intel.com
17429 S:      Supported
17430 F:      drivers/crypto/intel/qat/
17431
17432 QCOM AUDIO (ASoC) DRIVERS
17433 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17434 M:      Banajit Goswami <bgoswami@quicinc.com>
17435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17436 S:      Supported
17437 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17438 F:      Documentation/devicetree/bindings/sound/qcom,*
17439 F:      drivers/soc/qcom/apr.c
17440 F:      include/dt-bindings/sound/qcom,wcd9335.h
17441 F:      sound/soc/codecs/lpass-rx-macro.*
17442 F:      sound/soc/codecs/lpass-tx-macro.*
17443 F:      sound/soc/codecs/lpass-va-macro.c
17444 F:      sound/soc/codecs/lpass-wsa-macro.*
17445 F:      sound/soc/codecs/msm8916-wcd-analog.c
17446 F:      sound/soc/codecs/msm8916-wcd-digital.c
17447 F:      sound/soc/codecs/wcd-clsh-v2.*
17448 F:      sound/soc/codecs/wcd-mbhc-v2.*
17449 F:      sound/soc/codecs/wcd9335.*
17450 F:      sound/soc/codecs/wcd934x.c
17451 F:      sound/soc/codecs/wsa881x.c
17452 F:      sound/soc/codecs/wsa883x.c
17453 F:      sound/soc/codecs/wsa884x.c
17454 F:      sound/soc/qcom/
17455
17456 QCOM EMBEDDED USB DEBUGGER (EUD)
17457 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17458 L:      linux-arm-msm@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/ABI/testing/sysfs-driver-eud
17461 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17462 F:      drivers/usb/misc/qcom_eud.c
17463
17464 QCOM IPA DRIVER
17465 M:      Alex Elder <elder@kernel.org>
17466 L:      netdev@vger.kernel.org
17467 S:      Supported
17468 F:      drivers/net/ipa/
17469
17470 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17471 M:      Gabriel Somlo <somlo@cmu.edu>
17472 M:      "Michael S. Tsirkin" <mst@redhat.com>
17473 L:      qemu-devel@nongnu.org
17474 S:      Maintained
17475 F:      drivers/firmware/qemu_fw_cfg.c
17476 F:      include/uapi/linux/qemu_fw_cfg.h
17477
17478 QIB DRIVER
17479 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17480 L:      linux-rdma@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/infiniband/hw/qib/
17483
17484 QLOGIC QL41xxx FCOE DRIVER
17485 M:      Saurav Kashyap <skashyap@marvell.com>
17486 M:      Javed Hasan <jhasan@marvell.com>
17487 M:      GR-QLogic-Storage-Upstream@marvell.com
17488 L:      linux-scsi@vger.kernel.org
17489 S:      Supported
17490 F:      drivers/scsi/qedf/
17491
17492 QLOGIC QL41xxx ISCSI DRIVER
17493 M:      Nilesh Javali <njavali@marvell.com>
17494 M:      Manish Rangankar <mrangankar@marvell.com>
17495 M:      GR-QLogic-Storage-Upstream@marvell.com
17496 L:      linux-scsi@vger.kernel.org
17497 S:      Supported
17498 F:      drivers/scsi/qedi/
17499
17500 QLOGIC QL4xxx ETHERNET DRIVER
17501 M:      Ariel Elior <aelior@marvell.com>
17502 M:      Manish Chopra <manishc@marvell.com>
17503 L:      netdev@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/net/ethernet/qlogic/qed/
17506 F:      drivers/net/ethernet/qlogic/qede/
17507 F:      include/linux/qed/
17508
17509 QLOGIC QL4xxx RDMA DRIVER
17510 M:      Michal Kalderon <mkalderon@marvell.com>
17511 M:      Ariel Elior <aelior@marvell.com>
17512 L:      linux-rdma@vger.kernel.org
17513 S:      Supported
17514 F:      drivers/infiniband/hw/qedr/
17515 F:      include/uapi/rdma/qedr-abi.h
17516
17517 QLOGIC QLA1280 SCSI DRIVER
17518 M:      Michael Reed <mdr@sgi.com>
17519 L:      linux-scsi@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/scsi/qla1280.[ch]
17522
17523 QLOGIC QLA2XXX FC-SCSI DRIVER
17524 M:      Nilesh Javali <njavali@marvell.com>
17525 M:      GR-QLogic-Storage-Upstream@marvell.com
17526 L:      linux-scsi@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/scsi/qla2xxx/
17529
17530 QLOGIC QLA3XXX NETWORK DRIVER
17531 M:      GR-Linux-NIC-Dev@marvell.com
17532 L:      netdev@vger.kernel.org
17533 S:      Supported
17534 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17535
17536 QLOGIC QLA4XXX iSCSI DRIVER
17537 M:      Nilesh Javali <njavali@marvell.com>
17538 M:      Manish Rangankar <mrangankar@marvell.com>
17539 M:      GR-QLogic-Storage-Upstream@marvell.com
17540 L:      linux-scsi@vger.kernel.org
17541 S:      Supported
17542 F:      drivers/scsi/qla4xxx/
17543
17544 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17545 M:      Shahed Shaikh <shshaikh@marvell.com>
17546 M:      Manish Chopra <manishc@marvell.com>
17547 M:      GR-Linux-NIC-Dev@marvell.com
17548 L:      netdev@vger.kernel.org
17549 S:      Supported
17550 F:      drivers/net/ethernet/qlogic/qlcnic/
17551
17552 QLOGIC QLGE 10Gb ETHERNET DRIVER
17553 M:      Manish Chopra <manishc@marvell.com>
17554 M:      GR-Linux-NIC-Dev@marvell.com
17555 M:      Coiby Xu <coiby.xu@gmail.com>
17556 L:      netdev@vger.kernel.org
17557 S:      Supported
17558 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17559 F:      drivers/staging/qlge/
17560
17561 QM1D1B0004 MEDIA DRIVER
17562 M:      Akihiro Tsukada <tskd08@gmail.com>
17563 L:      linux-media@vger.kernel.org
17564 S:      Odd Fixes
17565 F:      drivers/media/tuners/qm1d1b0004*
17566
17567 QM1D1C0042 MEDIA DRIVER
17568 M:      Akihiro Tsukada <tskd08@gmail.com>
17569 L:      linux-media@vger.kernel.org
17570 S:      Odd Fixes
17571 F:      drivers/media/tuners/qm1d1c0042*
17572
17573 QNX4 FILESYSTEM
17574 M:      Anders Larsen <al@alarsen.net>
17575 S:      Maintained
17576 W:      http://www.alarsen.net/linux/qnx4fs/
17577 F:      fs/qnx4/
17578 F:      include/uapi/linux/qnx4_fs.h
17579 F:      include/uapi/linux/qnxtypes.h
17580
17581 QNX6 FILESYSTEM
17582 S:      Orphan
17583 F:      Documentation/filesystems/qnx6.rst
17584 F:      fs/qnx6/
17585 F:      include/linux/qnx6_fs.h
17586
17587 QORIQ DPAA2 FSL-MC BUS DRIVER
17588 M:      Stuart Yoder <stuyoder@gmail.com>
17589 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17590 L:      linux-kernel@vger.kernel.org
17591 S:      Maintained
17592 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17593 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17594 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17595 F:      drivers/bus/fsl-mc/
17596 F:      include/uapi/linux/fsl_mc.h
17597
17598 QT1010 MEDIA DRIVER
17599 M:      Antti Palosaari <crope@iki.fi>
17600 L:      linux-media@vger.kernel.org
17601 S:      Maintained
17602 W:      https://linuxtv.org
17603 W:      http://palosaari.fi/linux/
17604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17605 T:      git git://linuxtv.org/anttip/media_tree.git
17606 F:      drivers/media/tuners/qt1010*
17607
17608 QUALCOMM ATH12K WIRELESS DRIVER
17609 M:      Kalle Valo <kvalo@kernel.org>
17610 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17611 L:      ath12k@lists.infradead.org
17612 S:      Supported
17613 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17615 F:      drivers/net/wireless/ath/ath12k/
17616
17617 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17618 M:      Kalle Valo <kvalo@kernel.org>
17619 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17620 L:      ath10k@lists.infradead.org
17621 S:      Supported
17622 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17624 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17625 F:      drivers/net/wireless/ath/ath10k/
17626
17627 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17628 M:      Kalle Valo <kvalo@kernel.org>
17629 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17630 L:      ath11k@lists.infradead.org
17631 S:      Supported
17632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17633 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17635 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17636 F:      drivers/net/wireless/ath/ath11k/
17637
17638 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17639 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17640 L:      linux-wireless@vger.kernel.org
17641 S:      Maintained
17642 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17644 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17645 F:      drivers/net/wireless/ath/ath9k/
17646
17647 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17648 M:      Stephan Gerhold <stephan@gerhold.net>
17649 L:      netdev@vger.kernel.org
17650 L:      linux-arm-msm@vger.kernel.org
17651 S:      Maintained
17652 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17653 F:      drivers/net/wwan/qcom_bam_dmux.c
17654
17655 QUALCOMM CAMERA SUBSYSTEM DRIVER
17656 M:      Robert Foss <rfoss@kernel.org>
17657 M:      Todor Tomov <todor.too@gmail.com>
17658 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 F:      Documentation/admin-guide/media/qcom_camss.rst
17662 F:      Documentation/devicetree/bindings/media/*camss*
17663 F:      drivers/media/platform/qcom/camss/
17664
17665 QUALCOMM CLOCK DRIVERS
17666 M:      Bjorn Andersson <andersson@kernel.org>
17667 L:      linux-arm-msm@vger.kernel.org
17668 S:      Supported
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17670 F:      Documentation/devicetree/bindings/clock/qcom,*
17671 F:      drivers/clk/qcom/
17672 F:      include/dt-bindings/clock/qcom,*
17673
17674 QUALCOMM CLOUD AI (QAIC) DRIVER
17675 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17676 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17677 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17678 L:      linux-arm-msm@vger.kernel.org
17679 L:      dri-devel@lists.freedesktop.org
17680 S:      Supported
17681 T:      git git://anongit.freedesktop.org/drm/drm-misc
17682 F:      Documentation/accel/qaic/
17683 F:      drivers/accel/qaic/
17684 F:      include/uapi/drm/qaic_accel.h
17685
17686 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17687 M:      Bjorn Andersson <andersson@kernel.org>
17688 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17689 L:      linux-pm@vger.kernel.org
17690 L:      linux-arm-msm@vger.kernel.org
17691 S:      Maintained
17692 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17693 F:      drivers/pmdomain/qcom/cpr.c
17694
17695 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17696 M:      Ilia Lin <ilia.lin@kernel.org>
17697 L:      linux-pm@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17700 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17701 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17702
17703 QUALCOMM CRYPTO DRIVERS
17704 M:      Thara Gopinath <thara.gopinath@gmail.com>
17705 L:      linux-crypto@vger.kernel.org
17706 L:      linux-arm-msm@vger.kernel.org
17707 S:      Maintained
17708 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17709 F:      drivers/crypto/qce/
17710
17711 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17712 M:      Timur Tabi <timur@kernel.org>
17713 L:      netdev@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/net/ethernet/qualcomm/emac/
17716
17717 QUALCOMM ETHQOS ETHERNET DRIVER
17718 M:      Vinod Koul <vkoul@kernel.org>
17719 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17720 L:      netdev@vger.kernel.org
17721 L:      linux-arm-msm@vger.kernel.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17724 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17725
17726 QUALCOMM FASTRPC DRIVER
17727 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17728 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17729 L:      linux-arm-msm@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17732 F:      drivers/misc/fastrpc.c
17733 F:      include/uapi/misc/fastrpc.h
17734
17735 QUALCOMM HEXAGON ARCHITECTURE
17736 M:      Brian Cain <bcain@quicinc.com>
17737 L:      linux-hexagon@vger.kernel.org
17738 S:      Supported
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17740 F:      arch/hexagon/
17741
17742 QUALCOMM HIDMA DRIVER
17743 M:      Sinan Kaya <okaya@kernel.org>
17744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17745 L:      linux-arm-msm@vger.kernel.org
17746 L:      dmaengine@vger.kernel.org
17747 S:      Supported
17748 F:      drivers/dma/qcom/hidma*
17749
17750 QUALCOMM I2C CCI DRIVER
17751 M:      Loic Poulain <loic.poulain@linaro.org>
17752 M:      Robert Foss <rfoss@kernel.org>
17753 L:      linux-i2c@vger.kernel.org
17754 L:      linux-arm-msm@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17757 F:      drivers/i2c/busses/i2c-qcom-cci.c
17758
17759 QUALCOMM INTERCONNECT BWMON DRIVER
17760 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17761 L:      linux-arm-msm@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17764 F:      drivers/soc/qcom/icc-bwmon.c
17765
17766 QUALCOMM IOMMU
17767 M:      Rob Clark <robdclark@gmail.com>
17768 L:      iommu@lists.linux.dev
17769 L:      linux-arm-msm@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17772
17773 QUALCOMM IPC ROUTER (QRTR) DRIVER
17774 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17775 L:      linux-arm-msm@vger.kernel.org
17776 S:      Maintained
17777 F:      include/trace/events/qrtr.h
17778 F:      include/uapi/linux/qrtr.h
17779 F:      net/qrtr/
17780
17781 QUALCOMM IPCC MAILBOX DRIVER
17782 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17783 L:      linux-arm-msm@vger.kernel.org
17784 S:      Supported
17785 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17786 F:      drivers/mailbox/qcom-ipcc.c
17787 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17788
17789 QUALCOMM IPQ4019 USB PHY DRIVER
17790 M:      Robert Marko <robert.marko@sartura.hr>
17791 M:      Luka Perkov <luka.perkov@sartura.hr>
17792 L:      linux-arm-msm@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17795 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17796
17797 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17798 M:      Robert Marko <robert.marko@sartura.hr>
17799 M:      Luka Perkov <luka.perkov@sartura.hr>
17800 L:      linux-arm-msm@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17803 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17804
17805 QUALCOMM NAND CONTROLLER DRIVER
17806 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17807 L:      linux-mtd@lists.infradead.org
17808 L:      linux-arm-msm@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17811 F:      drivers/mtd/nand/raw/qcom_nandc.c
17812
17813 QUALCOMM RMNET DRIVER
17814 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17815 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17816 L:      netdev@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17819 F:      drivers/net/ethernet/qualcomm/rmnet/
17820 F:      include/linux/if_rmnet.h
17821
17822 QUALCOMM TSENS THERMAL DRIVER
17823 M:      Amit Kucheria <amitk@kernel.org>
17824 M:      Thara Gopinath <thara.gopinath@gmail.com>
17825 L:      linux-pm@vger.kernel.org
17826 L:      linux-arm-msm@vger.kernel.org
17827 S:      Maintained
17828 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17829 F:      drivers/thermal/qcom/
17830
17831 QUALCOMM TYPEC PORT MANAGER DRIVER
17832 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17833 L:      linux-arm-msm@vger.kernel.org
17834 L:      linux-usb@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17837 F:      drivers/usb/typec/tcpm/qcom/
17838
17839 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17840 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17841 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17842 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17843 L:      linux-media@vger.kernel.org
17844 L:      linux-arm-msm@vger.kernel.org
17845 S:      Maintained
17846 T:      git git://linuxtv.org/media_tree.git
17847 F:      Documentation/devicetree/bindings/media/*venus*
17848 F:      drivers/media/platform/qcom/venus/
17849
17850 QUALCOMM WCN36XX WIRELESS DRIVER
17851 M:      Loic Poulain <loic.poulain@linaro.org>
17852 L:      wcn36xx@lists.infradead.org
17853 S:      Supported
17854 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17855 F:      drivers/net/wireless/ath/wcn36xx/
17856
17857 QUANTENNA QTNFMAC WIRELESS DRIVER
17858 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17859 R:      Sergey Matyukevich <geomatsi@gmail.com>
17860 L:      linux-wireless@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/net/wireless/quantenna
17863
17864 RADEON and AMDGPU DRM DRIVERS
17865 M:      Alex Deucher <alexander.deucher@amd.com>
17866 M:      Christian König <christian.koenig@amd.com>
17867 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17868 L:      amd-gfx@lists.freedesktop.org
17869 S:      Supported
17870 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17871 C:      irc://irc.oftc.net/radeon
17872 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17873 F:      Documentation/gpu/amdgpu/
17874 F:      drivers/gpu/drm/amd/
17875 F:      drivers/gpu/drm/radeon/
17876 F:      include/uapi/drm/amdgpu_drm.h
17877 F:      include/uapi/drm/radeon_drm.h
17878
17879 RADEON FRAMEBUFFER DISPLAY DRIVER
17880 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17881 L:      linux-fbdev@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/video/fbdev/aty/radeon*
17884 F:      include/uapi/linux/radeonfb.h
17885
17886 RADIOSHARK RADIO DRIVER
17887 M:      Hans Verkuil <hverkuil@xs4all.nl>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 T:      git git://linuxtv.org/media_tree.git
17891 F:      drivers/media/radio/radio-shark.c
17892
17893 RADIOSHARK2 RADIO DRIVER
17894 M:      Hans Verkuil <hverkuil@xs4all.nl>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 T:      git git://linuxtv.org/media_tree.git
17898 F:      drivers/media/radio/radio-shark2.c
17899 F:      drivers/media/radio/radio-tea5777.c
17900
17901 RADOS BLOCK DEVICE (RBD)
17902 M:      Ilya Dryomov <idryomov@gmail.com>
17903 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17904 L:      ceph-devel@vger.kernel.org
17905 S:      Supported
17906 W:      http://ceph.com/
17907 T:      git https://github.com/ceph/ceph-client.git
17908 F:      Documentation/ABI/testing/sysfs-bus-rbd
17909 F:      drivers/block/rbd.c
17910 F:      drivers/block/rbd_types.h
17911
17912 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17913 L:      linux-fbdev@vger.kernel.org
17914 S:      Orphan
17915 F:      drivers/video/fbdev/aty/aty128fb.c
17916
17917 RAINSHADOW-CEC DRIVER
17918 M:      Hans Verkuil <hverkuil@xs4all.nl>
17919 L:      linux-media@vger.kernel.org
17920 S:      Maintained
17921 T:      git git://linuxtv.org/media_tree.git
17922 F:      drivers/media/cec/usb/rainshadow/
17923
17924 RALINK MIPS ARCHITECTURE
17925 M:      John Crispin <john@phrozen.org>
17926 L:      linux-mips@vger.kernel.org
17927 S:      Maintained
17928 F:      arch/mips/ralink
17929
17930 RALINK MT7621 MIPS ARCHITECTURE
17931 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17932 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17933 L:      linux-mips@vger.kernel.org
17934 S:      Maintained
17935 F:      arch/mips/boot/dts/ralink/mt7621*
17936
17937 RALINK RT2X00 WIRELESS LAN DRIVER
17938 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17939 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17940 L:      linux-wireless@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/net/wireless/ralink/rt2x00/
17943
17944 RAMDISK RAM BLOCK DEVICE DRIVER
17945 M:      Jens Axboe <axboe@kernel.dk>
17946 S:      Maintained
17947 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17948 F:      drivers/block/brd.c
17949
17950 RANCHU VIRTUAL BOARD FOR MIPS
17951 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17952 L:      linux-mips@vger.kernel.org
17953 S:      Supported
17954 F:      arch/mips/configs/generic/board-ranchu.config
17955 F:      arch/mips/generic/board-ranchu.c
17956
17957 RANDOM NUMBER DRIVER
17958 M:      "Theodore Ts'o" <tytso@mit.edu>
17959 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17960 S:      Maintained
17961 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17962 F:      drivers/char/random.c
17963 F:      drivers/virt/vmgenid.c
17964
17965 RAPIDIO SUBSYSTEM
17966 M:      Matt Porter <mporter@kernel.crashing.org>
17967 M:      Alexandre Bounine <alex.bou9@gmail.com>
17968 S:      Maintained
17969 F:      drivers/rapidio/
17970
17971 RAS INFRASTRUCTURE
17972 M:      Tony Luck <tony.luck@intel.com>
17973 M:      Borislav Petkov <bp@alien8.de>
17974 L:      linux-edac@vger.kernel.org
17975 S:      Maintained
17976 F:      Documentation/admin-guide/ras.rst
17977 F:      drivers/ras/
17978 F:      include/linux/ras.h
17979 F:      include/ras/ras_event.h
17980
17981 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17982 L:      linux-wireless@vger.kernel.org
17983 S:      Orphan
17984 F:      drivers/net/wireless/legacy/ray*
17985
17986 RC-CORE / LIRC FRAMEWORK
17987 M:      Sean Young <sean@mess.org>
17988 L:      linux-media@vger.kernel.org
17989 S:      Maintained
17990 W:      http://linuxtv.org
17991 T:      git git://linuxtv.org/media_tree.git
17992 F:      Documentation/driver-api/media/rc-core.rst
17993 F:      Documentation/userspace-api/media/rc/
17994 F:      drivers/media/rc/
17995 F:      include/media/rc-core.h
17996 F:      include/media/rc-map.h
17997 F:      include/uapi/linux/lirc.h
17998
17999 RCMM REMOTE CONTROLS DECODER
18000 M:      Patrick Lerda <patrick9876@free.fr>
18001 S:      Maintained
18002 F:      drivers/media/rc/ir-rcmm-decoder.c
18003
18004 RCUTORTURE TEST FRAMEWORK
18005 M:      "Paul E. McKenney" <paulmck@kernel.org>
18006 M:      Josh Triplett <josh@joshtriplett.org>
18007 R:      Steven Rostedt <rostedt@goodmis.org>
18008 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18009 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18010 L:      rcu@vger.kernel.org
18011 S:      Supported
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18013 F:      tools/testing/selftests/rcutorture
18014
18015 RDACM20 Camera Sensor
18016 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18017 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18018 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18019 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18020 L:      linux-media@vger.kernel.org
18021 S:      Maintained
18022 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18023 F:      drivers/media/i2c/max9271.c
18024 F:      drivers/media/i2c/max9271.h
18025 F:      drivers/media/i2c/rdacm20.c
18026
18027 RDACM21 Camera Sensor
18028 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18029 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18030 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18031 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18035 F:      drivers/media/i2c/max9271.c
18036 F:      drivers/media/i2c/max9271.h
18037 F:      drivers/media/i2c/rdacm21.c
18038
18039 RDC R-321X SoC
18040 M:      Florian Fainelli <florian@openwrt.org>
18041 S:      Maintained
18042
18043 RDC R6040 FAST ETHERNET DRIVER
18044 M:      Florian Fainelli <f.fainelli@gmail.com>
18045 L:      netdev@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/net/ethernet/rdc/r6040.c
18048
18049 RDMAVT - RDMA verbs software
18050 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18051 L:      linux-rdma@vger.kernel.org
18052 S:      Supported
18053 F:      drivers/infiniband/sw/rdmavt
18054
18055 RDS - RELIABLE DATAGRAM SOCKETS
18056 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18057 L:      netdev@vger.kernel.org
18058 L:      linux-rdma@vger.kernel.org
18059 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18060 S:      Supported
18061 W:      https://oss.oracle.com/projects/rds/
18062 F:      Documentation/networking/rds.rst
18063 F:      net/rds/
18064
18065 RDT - RESOURCE ALLOCATION
18066 M:      Fenghua Yu <fenghua.yu@intel.com>
18067 M:      Reinette Chatre <reinette.chatre@intel.com>
18068 L:      linux-kernel@vger.kernel.org
18069 S:      Supported
18070 F:      Documentation/arch/x86/resctrl*
18071 F:      arch/x86/include/asm/resctrl.h
18072 F:      arch/x86/kernel/cpu/resctrl/
18073 F:      tools/testing/selftests/resctrl/
18074
18075 READ-COPY UPDATE (RCU)
18076 M:      "Paul E. McKenney" <paulmck@kernel.org>
18077 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18078 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18079 M:      Joel Fernandes <joel@joelfernandes.org>
18080 M:      Josh Triplett <josh@joshtriplett.org>
18081 M:      Boqun Feng <boqun.feng@gmail.com>
18082 R:      Steven Rostedt <rostedt@goodmis.org>
18083 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18084 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18085 R:      Zqiang <qiang.zhang1211@gmail.com>
18086 L:      rcu@vger.kernel.org
18087 S:      Supported
18088 W:      http://www.rdrop.com/users/paulmck/RCU/
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18090 F:      Documentation/RCU/
18091 F:      include/linux/rcu*
18092 F:      kernel/rcu/
18093 X:      Documentation/RCU/torture.rst
18094 X:      include/linux/srcu*.h
18095 X:      kernel/rcu/srcu*.c
18096
18097 REAL TIME CLOCK (RTC) SUBSYSTEM
18098 M:      Alessandro Zummo <a.zummo@towertech.it>
18099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18100 L:      linux-rtc@vger.kernel.org
18101 S:      Maintained
18102 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18104 F:      Documentation/admin-guide/rtc.rst
18105 F:      Documentation/devicetree/bindings/rtc/
18106 F:      drivers/rtc/
18107 F:      include/linux/rtc.h
18108 F:      include/linux/rtc/
18109 F:      include/uapi/linux/rtc.h
18110 F:      tools/testing/selftests/rtc/
18111
18112 Real-time Linux Analysis (RTLA) tools
18113 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18114 M:      Steven Rostedt <rostedt@goodmis.org>
18115 L:      linux-trace-kernel@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/tools/rtla/
18118 F:      tools/tracing/rtla/
18119
18120 REALTEK AUDIO CODECS
18121 M:      Oder Chiou <oder_chiou@realtek.com>
18122 S:      Maintained
18123 F:      include/sound/rt*.h
18124 F:      sound/soc/codecs/rt*
18125
18126 REALTEK OTTO WATCHDOG
18127 M:      Sander Vanheule <sander@svanheule.net>
18128 L:      linux-watchdog@vger.kernel.org
18129 S:      Maintained
18130 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18131 F:      drivers/watchdog/realtek_otto_wdt.c
18132
18133 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18134 M:      Linus Walleij <linus.walleij@linaro.org>
18135 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18136 S:      Maintained
18137 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18138 F:      drivers/net/dsa/realtek/*
18139
18140 REALTEK WIRELESS DRIVER (rtlwifi family)
18141 M:      Ping-Ke Shih <pkshih@realtek.com>
18142 L:      linux-wireless@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/net/wireless/realtek/rtlwifi/
18145
18146 REALTEK WIRELESS DRIVER (rtw88)
18147 M:      Ping-Ke Shih <pkshih@realtek.com>
18148 L:      linux-wireless@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/net/wireless/realtek/rtw88/
18151
18152 REALTEK WIRELESS DRIVER (rtw89)
18153 M:      Ping-Ke Shih <pkshih@realtek.com>
18154 L:      linux-wireless@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/net/wireless/realtek/rtw89/
18157
18158 REDPINE WIRELESS DRIVER
18159 L:      linux-wireless@vger.kernel.org
18160 S:      Orphan
18161 F:      drivers/net/wireless/rsi/
18162
18163 REGISTER MAP ABSTRACTION
18164 M:      Mark Brown <broonie@kernel.org>
18165 L:      linux-kernel@vger.kernel.org
18166 S:      Supported
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18168 F:      Documentation/devicetree/bindings/regmap/
18169 F:      drivers/base/regmap/
18170 F:      include/linux/regmap.h
18171
18172 REISERFS FILE SYSTEM
18173 L:      reiserfs-devel@vger.kernel.org
18174 S:      Obsolete
18175 F:      fs/reiserfs/
18176
18177 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18178 M:      Bjorn Andersson <andersson@kernel.org>
18179 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18180 L:      linux-remoteproc@vger.kernel.org
18181 S:      Maintained
18182 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18183 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18184 F:      Documentation/devicetree/bindings/remoteproc/
18185 F:      Documentation/staging/remoteproc.rst
18186 F:      drivers/remoteproc/
18187 F:      include/linux/remoteproc.h
18188 F:      include/linux/remoteproc/
18189
18190 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18191 M:      Bjorn Andersson <andersson@kernel.org>
18192 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18193 L:      linux-remoteproc@vger.kernel.org
18194 S:      Maintained
18195 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18196 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18197 F:      Documentation/staging/rpmsg.rst
18198 F:      drivers/rpmsg/
18199 F:      include/linux/rpmsg.h
18200 F:      include/linux/rpmsg/
18201 F:      include/uapi/linux/rpmsg.h
18202 F:      samples/rpmsg/
18203
18204 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18205 M:      Stephan Gerhold <stephan@gerhold.net>
18206 L:      netdev@vger.kernel.org
18207 L:      linux-remoteproc@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18210
18211 RENESAS CLOCK DRIVERS
18212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18213 L:      linux-renesas-soc@vger.kernel.org
18214 S:      Supported
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18216 F:      Documentation/devicetree/bindings/clock/renesas,*
18217 F:      drivers/clk/renesas/
18218
18219 RENESAS EMEV2 I2C DRIVER
18220 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18221 L:      linux-renesas-soc@vger.kernel.org
18222 S:      Supported
18223 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18224 F:      drivers/i2c/busses/i2c-emev2.c
18225
18226 RENESAS ETHERNET DRIVERS
18227 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18228 L:      netdev@vger.kernel.org
18229 L:      linux-renesas-soc@vger.kernel.org
18230 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18231 F:      drivers/net/ethernet/renesas/
18232 F:      include/linux/sh_eth.h
18233
18234 RENESAS IDT821034 ASoC CODEC
18235 M:      Herve Codina <herve.codina@bootlin.com>
18236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18239 F:      sound/soc/codecs/idt821034.c
18240
18241 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18242 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18243 L:      linux-mtd@lists.infradead.org
18244 L:      linux-renesas-soc@vger.kernel.org
18245 S:      Maintained
18246 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18247 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18248
18249 RENESAS R-CAR GYROADC DRIVER
18250 M:      Marek Vasut <marek.vasut@gmail.com>
18251 L:      linux-iio@vger.kernel.org
18252 S:      Supported
18253 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18254 F:      drivers/iio/adc/rcar-gyroadc.c
18255
18256 RENESAS R-CAR I2C DRIVERS
18257 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18258 L:      linux-renesas-soc@vger.kernel.org
18259 S:      Supported
18260 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18261 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18262 F:      drivers/i2c/busses/i2c-rcar.c
18263 F:      drivers/i2c/busses/i2c-sh_mobile.c
18264
18265 RENESAS R-CAR SATA DRIVER
18266 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18267 L:      linux-ide@vger.kernel.org
18268 L:      linux-renesas-soc@vger.kernel.org
18269 S:      Supported
18270 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18271 F:      drivers/ata/sata_rcar.c
18272
18273 RENESAS R-CAR THERMAL DRIVERS
18274 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18275 L:      linux-renesas-soc@vger.kernel.org
18276 S:      Supported
18277 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18278 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18279 F:      drivers/thermal/rcar_gen3_thermal.c
18280 F:      drivers/thermal/rcar_thermal.c
18281
18282 RENESAS RIIC DRIVER
18283 M:      Chris Brandt <chris.brandt@renesas.com>
18284 L:      linux-renesas-soc@vger.kernel.org
18285 S:      Supported
18286 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18287 F:      drivers/i2c/busses/i2c-riic.c
18288
18289 RENESAS RZ/G2L A/D DRIVER
18290 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18291 L:      linux-iio@vger.kernel.org
18292 L:      linux-renesas-soc@vger.kernel.org
18293 S:      Supported
18294 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18295 F:      drivers/iio/adc/rzg2l_adc.c
18296
18297 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18298 M:      Biju Das <biju.das.jz@bp.renesas.com>
18299 L:      linux-iio@vger.kernel.org
18300 L:      linux-renesas-soc@vger.kernel.org
18301 S:      Supported
18302 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18303 F:      drivers/counter/rz-mtu3-cnt.c
18304
18305 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18306 M:      Clément Léger <clement.leger@bootlin.com>
18307 L:      linux-renesas-soc@vger.kernel.org
18308 L:      netdev@vger.kernel.org
18309 S:      Maintained
18310 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18311 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18312 F:      drivers/net/dsa/rzn1_a5psw*
18313 F:      drivers/net/pcs/pcs-rzn1-miic.c
18314 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18315 F:      include/linux/pcs-rzn1-miic.h
18316 F:      net/dsa/tag_rzn1_a5psw.c
18317
18318 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18319 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18320 L:      linux-rtc@vger.kernel.org
18321 L:      linux-renesas-soc@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18324 F:      drivers/rtc/rtc-rzn1.c
18325
18326 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18327 M:      Herve Codina <herve.codina@bootlin.com>
18328 L:      linux-renesas-soc@vger.kernel.org
18329 L:      linux-usb@vger.kernel.org
18330 S:      Maintained
18331 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18332 F:      drivers/usb/gadget/udc/renesas_usbf.c
18333
18334 RENESAS RZ/V2M I2C DRIVER
18335 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18336 L:      linux-i2c@vger.kernel.org
18337 L:      linux-renesas-soc@vger.kernel.org
18338 S:      Supported
18339 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18340 F:      drivers/i2c/busses/i2c-rzv2m.c
18341
18342 RENESAS USB PHY DRIVER
18343 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18344 L:      linux-renesas-soc@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18347
18348 RENESAS VERSACLOCK 7 CLOCK DRIVER
18349 M:      Alex Helms <alexander.helms.jy@renesas.com>
18350 S:      Maintained
18351 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18352 F:      drivers/clk/clk-versaclock7.c
18353
18354 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18355 M:      Herve Codina <herve.codina@bootlin.com>
18356 L:      linux-iio@vger.kernel.org
18357 S:      Maintained
18358 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18359 F:      drivers/iio/potentiometer/x9250.c
18360
18361 RESET CONTROLLER FRAMEWORK
18362 M:      Philipp Zabel <p.zabel@pengutronix.de>
18363 S:      Maintained
18364 T:      git git://git.pengutronix.de/git/pza/linux
18365 F:      Documentation/devicetree/bindings/reset/
18366 F:      Documentation/driver-api/reset.rst
18367 F:      drivers/reset/
18368 F:      include/dt-bindings/reset/
18369 F:      include/linux/reset-controller.h
18370 F:      include/linux/reset.h
18371 F:      include/linux/reset/
18372 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18373
18374 RESTARTABLE SEQUENCES SUPPORT
18375 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18376 M:      Peter Zijlstra <peterz@infradead.org>
18377 M:      "Paul E. McKenney" <paulmck@kernel.org>
18378 M:      Boqun Feng <boqun.feng@gmail.com>
18379 L:      linux-kernel@vger.kernel.org
18380 S:      Supported
18381 F:      include/trace/events/rseq.h
18382 F:      include/uapi/linux/rseq.h
18383 F:      kernel/rseq.c
18384 F:      tools/testing/selftests/rseq/
18385
18386 RFKILL
18387 M:      Johannes Berg <johannes@sipsolutions.net>
18388 L:      linux-wireless@vger.kernel.org
18389 S:      Maintained
18390 W:      https://wireless.wiki.kernel.org/
18391 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18394 F:      Documentation/ABI/stable/sysfs-class-rfkill
18395 F:      Documentation/driver-api/rfkill.rst
18396 F:      include/linux/rfkill.h
18397 F:      include/uapi/linux/rfkill.h
18398 F:      net/rfkill/
18399
18400 RHASHTABLE
18401 M:      Thomas Graf <tgraf@suug.ch>
18402 M:      Herbert Xu <herbert@gondor.apana.org.au>
18403 L:      netdev@vger.kernel.org
18404 S:      Maintained
18405 F:      include/linux/rhashtable-types.h
18406 F:      include/linux/rhashtable.h
18407 F:      lib/rhashtable.c
18408 F:      lib/test_rhashtable.c
18409
18410 RICOH R5C592 MEMORYSTICK DRIVER
18411 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18412 S:      Maintained
18413 F:      drivers/memstick/host/r592.*
18414
18415 RICOH SMARTMEDIA/XD DRIVER
18416 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18417 S:      Maintained
18418 F:      drivers/mtd/nand/raw/r852.c
18419 F:      drivers/mtd/nand/raw/r852.h
18420
18421 RISC-V ARCHITECTURE
18422 M:      Paul Walmsley <paul.walmsley@sifive.com>
18423 M:      Palmer Dabbelt <palmer@dabbelt.com>
18424 M:      Albert Ou <aou@eecs.berkeley.edu>
18425 L:      linux-riscv@lists.infradead.org
18426 S:      Supported
18427 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18428 C:      irc://irc.libera.chat/riscv
18429 P:      Documentation/riscv/patch-acceptance.rst
18430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18431 F:      arch/riscv/
18432 N:      riscv
18433 K:      riscv
18434
18435 RISC-V MICROCHIP FPGA SUPPORT
18436 M:      Conor Dooley <conor.dooley@microchip.com>
18437 M:      Daire McNamara <daire.mcnamara@microchip.com>
18438 L:      linux-riscv@lists.infradead.org
18439 S:      Supported
18440 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18441 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18442 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18443 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18444 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18445 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18446 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18447 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18448 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18449 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18450 F:      arch/riscv/boot/dts/microchip/
18451 F:      drivers/char/hw_random/mpfs-rng.c
18452 F:      drivers/clk/microchip/clk-mpfs*.c
18453 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18454 F:      drivers/mailbox/mailbox-mpfs.c
18455 F:      drivers/pci/controller/pcie-microchip-host.c
18456 F:      drivers/pwm/pwm-microchip-core.c
18457 F:      drivers/reset/reset-mpfs.c
18458 F:      drivers/rtc/rtc-mpfs.c
18459 F:      drivers/soc/microchip/mpfs-sys-controller.c
18460 F:      drivers/spi/spi-microchip-core-qspi.c
18461 F:      drivers/spi/spi-microchip-core.c
18462 F:      drivers/usb/musb/mpfs.c
18463 F:      include/soc/microchip/mpfs.h
18464
18465 RISC-V MISC SOC SUPPORT
18466 M:      Conor Dooley <conor@kernel.org>
18467 L:      linux-riscv@lists.infradead.org
18468 S:      Maintained
18469 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18470 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18471 F:      Documentation/devicetree/bindings/riscv/
18472 F:      arch/riscv/boot/dts/
18473 X:      arch/riscv/boot/dts/allwinner/
18474 X:      arch/riscv/boot/dts/renesas/
18475
18476 RISC-V PMU DRIVERS
18477 M:      Atish Patra <atishp@atishpatra.org>
18478 R:      Anup Patel <anup@brainfault.org>
18479 L:      linux-riscv@lists.infradead.org
18480 S:      Supported
18481 F:      drivers/perf/riscv_pmu.c
18482 F:      drivers/perf/riscv_pmu_legacy.c
18483 F:      drivers/perf/riscv_pmu_sbi.c
18484
18485 RISC-V THEAD SoC SUPPORT
18486 M:      Jisheng Zhang <jszhang@kernel.org>
18487 M:      Guo Ren <guoren@kernel.org>
18488 M:      Fu Wei <wefu@redhat.com>
18489 L:      linux-riscv@lists.infradead.org
18490 S:      Maintained
18491 F:      arch/riscv/boot/dts/thead/
18492
18493 RNBD BLOCK DRIVERS
18494 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18495 M:      Jack Wang <jinpu.wang@ionos.com>
18496 L:      linux-block@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/block/rnbd/
18499
18500 ROCCAT DRIVERS
18501 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18502 S:      Maintained
18503 W:      http://sourceforge.net/projects/roccat/
18504 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18505 F:      drivers/hid/hid-roccat*
18506 F:      include/linux/hid-roccat*
18507
18508 ROCKCHIP CRYPTO DRIVERS
18509 M:      Corentin Labbe <clabbe@baylibre.com>
18510 L:      linux-crypto@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18513 F:      drivers/crypto/rockchip/
18514
18515 ROCKCHIP I2S TDM DRIVER
18516 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18517 L:      linux-rockchip@lists.infradead.org
18518 S:      Maintained
18519 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18520 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18521
18522 ROCKCHIP ISP V1 DRIVER
18523 M:      Dafna Hirschfeld <dafna@fastmail.com>
18524 L:      linux-media@vger.kernel.org
18525 L:      linux-rockchip@lists.infradead.org
18526 S:      Maintained
18527 F:      Documentation/admin-guide/media/rkisp1.rst
18528 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18529 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18530 F:      drivers/media/platform/rockchip/rkisp1
18531 F:      include/uapi/linux/rkisp1-config.h
18532
18533 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18534 M:      Jacob Chen <jacob-chen@iotwrt.com>
18535 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18536 L:      linux-media@vger.kernel.org
18537 L:      linux-rockchip@lists.infradead.org
18538 S:      Maintained
18539 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18540 F:      drivers/media/platform/rockchip/rga/
18541
18542 ROCKCHIP VIDEO DECODER DRIVER
18543 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18544 L:      linux-media@vger.kernel.org
18545 L:      linux-rockchip@lists.infradead.org
18546 S:      Maintained
18547 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18548 F:      drivers/staging/media/rkvdec/
18549
18550 ROCKER DRIVER
18551 M:      Jiri Pirko <jiri@resnulli.us>
18552 L:      netdev@vger.kernel.org
18553 S:      Supported
18554 F:      drivers/net/ethernet/rocker/
18555
18556 ROCKETPORT EXPRESS/INFINITY DRIVER
18557 M:      Kevin Cernekee <cernekee@gmail.com>
18558 L:      linux-serial@vger.kernel.org
18559 S:      Odd Fixes
18560 F:      drivers/tty/serial/rp2.*
18561
18562 ROHM BD99954 CHARGER IC
18563 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18564 S:      Supported
18565 F:      drivers/power/supply/bd99954-charger.c
18566 F:      drivers/power/supply/bd99954-charger.h
18567
18568 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18569 M:      Tomasz Duszynski <tduszyns@gmail.com>
18570 S:      Maintained
18571 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18572 F:      drivers/iio/light/bh1750.c
18573
18574 ROHM BU270xx LIGHT SENSOR DRIVERs
18575 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18576 L:      linux-iio@vger.kernel.org
18577 S:      Supported
18578 F:      drivers/iio/light/rohm-bu27008.c
18579 F:      drivers/iio/light/rohm-bu27034.c
18580
18581 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18582 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18583 L:      linux-kernel@vger.kernel.org
18584 L:      linux-renesas-soc@vger.kernel.org
18585 S:      Supported
18586 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18587 F:      drivers/gpio/gpio-bd9571mwv.c
18588 F:      drivers/mfd/bd9571mwv.c
18589 F:      drivers/regulator/bd9571mwv-regulator.c
18590 F:      include/linux/mfd/bd9571mwv.h
18591
18592 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18593 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18594 S:      Supported
18595 F:      drivers/clk/clk-bd718x7.c
18596 F:      drivers/gpio/gpio-bd71815.c
18597 F:      drivers/gpio/gpio-bd71828.c
18598 F:      drivers/mfd/rohm-bd71828.c
18599 F:      drivers/mfd/rohm-bd718x7.c
18600 F:      drivers/mfd/rohm-bd9576.c
18601 F:      drivers/regulator/bd71815-regulator.c
18602 F:      drivers/regulator/bd71828-regulator.c
18603 F:      drivers/regulator/bd718x7-regulator.c
18604 F:      drivers/regulator/bd9576-regulator.c
18605 F:      drivers/regulator/rohm-regulator.c
18606 F:      drivers/rtc/rtc-bd70528.c
18607 F:      drivers/watchdog/bd9576_wdt.c
18608 F:      include/linux/mfd/rohm-bd71815.h
18609 F:      include/linux/mfd/rohm-bd71828.h
18610 F:      include/linux/mfd/rohm-bd718x7.h
18611 F:      include/linux/mfd/rohm-bd957x.h
18612 F:      include/linux/mfd/rohm-generic.h
18613 F:      include/linux/mfd/rohm-shared.h
18614
18615 ROSE NETWORK LAYER
18616 M:      Ralf Baechle <ralf@linux-mips.org>
18617 L:      linux-hams@vger.kernel.org
18618 S:      Maintained
18619 W:      https://linux-ax25.in-berlin.de
18620 F:      include/net/rose.h
18621 F:      include/uapi/linux/rose.h
18622 F:      net/rose/
18623
18624 ROTATION DRIVER FOR ALLWINNER A83T
18625 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18626 L:      linux-media@vger.kernel.org
18627 S:      Maintained
18628 T:      git git://linuxtv.org/media_tree.git
18629 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18630 F:      drivers/media/platform/sunxi/sun8i-rotate/
18631
18632 RPMSG TTY DRIVER
18633 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18634 L:      linux-remoteproc@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/tty/rpmsg_tty.c
18637
18638 RTL2830 MEDIA DRIVER
18639 M:      Antti Palosaari <crope@iki.fi>
18640 L:      linux-media@vger.kernel.org
18641 S:      Maintained
18642 W:      https://linuxtv.org
18643 W:      http://palosaari.fi/linux/
18644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18645 T:      git git://linuxtv.org/anttip/media_tree.git
18646 F:      drivers/media/dvb-frontends/rtl2830*
18647
18648 RTL2832 MEDIA DRIVER
18649 M:      Antti Palosaari <crope@iki.fi>
18650 L:      linux-media@vger.kernel.org
18651 S:      Maintained
18652 W:      https://linuxtv.org
18653 W:      http://palosaari.fi/linux/
18654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18655 T:      git git://linuxtv.org/anttip/media_tree.git
18656 F:      drivers/media/dvb-frontends/rtl2832*
18657
18658 RTL2832_SDR MEDIA DRIVER
18659 M:      Antti Palosaari <crope@iki.fi>
18660 L:      linux-media@vger.kernel.org
18661 S:      Maintained
18662 W:      https://linuxtv.org
18663 W:      http://palosaari.fi/linux/
18664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18665 T:      git git://linuxtv.org/anttip/media_tree.git
18666 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18667
18668 RTL8180 WIRELESS DRIVER
18669 L:      linux-wireless@vger.kernel.org
18670 S:      Orphan
18671 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18672
18673 RTL8187 WIRELESS DRIVER
18674 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18675 M:      Larry Finger <Larry.Finger@lwfinger.net>
18676 L:      linux-wireless@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18679
18680 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18681 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18682 L:      linux-wireless@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/net/wireless/realtek/rtl8xxxu/
18685
18686 RTRS TRANSPORT DRIVERS
18687 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18688 M:      Jack Wang <jinpu.wang@ionos.com>
18689 L:      linux-rdma@vger.kernel.org
18690 S:      Maintained
18691 F:      drivers/infiniband/ulp/rtrs/
18692
18693 RUNTIME VERIFICATION (RV)
18694 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18695 M:      Steven Rostedt <rostedt@goodmis.org>
18696 L:      linux-trace-kernel@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/trace/rv/
18699 F:      include/linux/rv.h
18700 F:      include/rv/
18701 F:      kernel/trace/rv/
18702 F:      tools/verification/
18703
18704 RUST
18705 M:      Miguel Ojeda <ojeda@kernel.org>
18706 M:      Alex Gaynor <alex.gaynor@gmail.com>
18707 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18708 R:      Boqun Feng <boqun.feng@gmail.com>
18709 R:      Gary Guo <gary@garyguo.net>
18710 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18711 R:      Benno Lossin <benno.lossin@proton.me>
18712 R:      Andreas Hindborg <a.hindborg@samsung.com>
18713 R:      Alice Ryhl <aliceryhl@google.com>
18714 L:      rust-for-linux@vger.kernel.org
18715 S:      Supported
18716 W:      https://github.com/Rust-for-Linux/linux
18717 B:      https://github.com/Rust-for-Linux/linux/issues
18718 C:      zulip://rust-for-linux.zulipchat.com
18719 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18720 F:      Documentation/rust/
18721 F:      rust/
18722 F:      samples/rust/
18723 F:      scripts/*rust*
18724 K:      \b(?i:rust)\b
18725
18726 RXRPC SOCKETS (AF_RXRPC)
18727 M:      David Howells <dhowells@redhat.com>
18728 M:      Marc Dionne <marc.dionne@auristor.com>
18729 L:      linux-afs@lists.infradead.org
18730 S:      Supported
18731 W:      https://www.infradead.org/~dhowells/kafs/
18732 F:      Documentation/networking/rxrpc.rst
18733 F:      include/keys/rxrpc-type.h
18734 F:      include/net/af_rxrpc.h
18735 F:      include/trace/events/rxrpc.h
18736 F:      include/uapi/linux/rxrpc.h
18737 F:      net/rxrpc/
18738
18739 S3 SAVAGE FRAMEBUFFER DRIVER
18740 M:      Antonino Daplas <adaplas@gmail.com>
18741 L:      linux-fbdev@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/video/fbdev/savage/
18744
18745 S390 ARCHITECTURE
18746 M:      Heiko Carstens <hca@linux.ibm.com>
18747 M:      Vasily Gorbik <gor@linux.ibm.com>
18748 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18749 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18750 R:      Sven Schnelle <svens@linux.ibm.com>
18751 L:      linux-s390@vger.kernel.org
18752 S:      Supported
18753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18754 F:      Documentation/driver-api/s390-drivers.rst
18755 F:      Documentation/arch/s390/
18756 F:      arch/s390/
18757 F:      drivers/s390/
18758 F:      drivers/watchdog/diag288_wdt.c
18759
18760 S390 COMMON I/O LAYER
18761 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18762 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18763 L:      linux-s390@vger.kernel.org
18764 S:      Supported
18765 F:      drivers/s390/cio/
18766
18767 S390 DASD DRIVER
18768 M:      Stefan Haberland <sth@linux.ibm.com>
18769 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18770 L:      linux-s390@vger.kernel.org
18771 S:      Supported
18772 F:      block/partitions/ibm.c
18773 F:      drivers/s390/block/dasd*
18774 F:      include/linux/dasd_mod.h
18775
18776 S390 IOMMU (PCI)
18777 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18778 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18779 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18780 L:      linux-s390@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/iommu/s390-iommu.c
18783
18784 S390 IUCV NETWORK LAYER
18785 M:      Alexandra Winter <wintera@linux.ibm.com>
18786 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18787 L:      linux-s390@vger.kernel.org
18788 L:      netdev@vger.kernel.org
18789 S:      Supported
18790 F:      drivers/s390/net/*iucv*
18791 F:      include/net/iucv/
18792 F:      net/iucv/
18793
18794 S390 MM
18795 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18796 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18797 L:      linux-s390@vger.kernel.org
18798 S:      Supported
18799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18800 F:      arch/s390/include/asm/pgtable.h
18801 F:      arch/s390/mm
18802
18803 S390 NETWORK DRIVERS
18804 M:      Alexandra Winter <wintera@linux.ibm.com>
18805 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18806 L:      linux-s390@vger.kernel.org
18807 L:      netdev@vger.kernel.org
18808 S:      Supported
18809 F:      drivers/s390/net/
18810
18811 S390 PCI SUBSYSTEM
18812 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18813 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18814 L:      linux-s390@vger.kernel.org
18815 S:      Supported
18816 F:      Documentation/arch/s390/pci.rst
18817 F:      arch/s390/pci/
18818 F:      drivers/pci/hotplug/s390_pci_hpc.c
18819
18820 S390 SCM DRIVER
18821 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18822 L:      linux-s390@vger.kernel.org
18823 S:      Supported
18824 F:      drivers/s390/block/scm*
18825 F:      drivers/s390/cio/scm.c
18826
18827 S390 VFIO AP DRIVER
18828 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18829 M:      Halil Pasic <pasic@linux.ibm.com>
18830 M:      Jason Herne <jjherne@linux.ibm.com>
18831 L:      linux-s390@vger.kernel.org
18832 S:      Supported
18833 F:      Documentation/arch/s390/vfio-ap*
18834 F:      drivers/s390/crypto/vfio_ap*
18835
18836 S390 VFIO-CCW DRIVER
18837 M:      Eric Farman <farman@linux.ibm.com>
18838 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18839 R:      Halil Pasic <pasic@linux.ibm.com>
18840 L:      linux-s390@vger.kernel.org
18841 L:      kvm@vger.kernel.org
18842 S:      Supported
18843 F:      Documentation/arch/s390/vfio-ccw.rst
18844 F:      drivers/s390/cio/vfio_ccw*
18845 F:      include/uapi/linux/vfio_ccw.h
18846
18847 S390 VFIO-PCI DRIVER
18848 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18849 M:      Eric Farman <farman@linux.ibm.com>
18850 L:      linux-s390@vger.kernel.org
18851 L:      kvm@vger.kernel.org
18852 S:      Supported
18853 F:      arch/s390/kvm/pci*
18854 F:      drivers/vfio/pci/vfio_pci_zdev.c
18855 F:      include/uapi/linux/vfio_zdev.h
18856
18857 S390 ZCRYPT DRIVER
18858 M:      Harald Freudenberger <freude@linux.ibm.com>
18859 L:      linux-s390@vger.kernel.org
18860 S:      Supported
18861 F:      drivers/s390/crypto/
18862
18863 S390 ZFCP DRIVER
18864 M:      Steffen Maier <maier@linux.ibm.com>
18865 M:      Benjamin Block <bblock@linux.ibm.com>
18866 L:      linux-s390@vger.kernel.org
18867 S:      Supported
18868 F:      drivers/s390/scsi/zfcp_*
18869
18870 SAA6588 RDS RECEIVER DRIVER
18871 M:      Hans Verkuil <hverkuil@xs4all.nl>
18872 L:      linux-media@vger.kernel.org
18873 S:      Odd Fixes
18874 W:      https://linuxtv.org
18875 T:      git git://linuxtv.org/media_tree.git
18876 F:      drivers/media/i2c/saa6588*
18877
18878 SAA7134 VIDEO4LINUX DRIVER
18879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18880 L:      linux-media@vger.kernel.org
18881 S:      Odd fixes
18882 W:      https://linuxtv.org
18883 T:      git git://linuxtv.org/media_tree.git
18884 F:      Documentation/driver-api/media/drivers/saa7134*
18885 F:      drivers/media/pci/saa7134/
18886
18887 SAA7146 VIDEO4LINUX-2 DRIVER
18888 M:      Hans Verkuil <hverkuil@xs4all.nl>
18889 L:      linux-media@vger.kernel.org
18890 S:      Maintained
18891 T:      git git://linuxtv.org/media_tree.git
18892 F:      drivers/media/common/saa7146/
18893 F:      drivers/media/pci/saa7146/
18894 F:      include/media/drv-intf/saa7146*
18895
18896 SAFESETID SECURITY MODULE
18897 M:      Micah Morton <mortonm@chromium.org>
18898 S:      Supported
18899 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18900 F:      security/safesetid/
18901
18902 SAMSUNG AUDIO (ASoC) DRIVERS
18903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18905 S:      Maintained
18906 B:      mailto:linux-samsung-soc@vger.kernel.org
18907 F:      Documentation/devicetree/bindings/sound/samsung*
18908 F:      sound/soc/samsung/
18909
18910 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18911 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18912 L:      linux-crypto@vger.kernel.org
18913 L:      linux-samsung-soc@vger.kernel.org
18914 S:      Maintained
18915 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18916 F:      drivers/crypto/exynos-rng.c
18917
18918 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18919 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18920 L:      linux-samsung-soc@vger.kernel.org
18921 S:      Maintained
18922 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18923 F:      drivers/char/hw_random/exynos-trng.c
18924
18925 SAMSUNG FRAMEBUFFER DRIVER
18926 M:      Jingoo Han <jingoohan1@gmail.com>
18927 L:      linux-fbdev@vger.kernel.org
18928 S:      Maintained
18929 F:      drivers/video/fbdev/s3c-fb.c
18930
18931 SAMSUNG INTERCONNECT DRIVERS
18932 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18933 M:      Artur Świgoń <a.swigon@samsung.com>
18934 L:      linux-pm@vger.kernel.org
18935 L:      linux-samsung-soc@vger.kernel.org
18936 S:      Supported
18937 F:      drivers/interconnect/samsung/
18938
18939 SAMSUNG LAPTOP DRIVER
18940 M:      Corentin Chary <corentin.chary@gmail.com>
18941 L:      platform-driver-x86@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/platform/x86/samsung-laptop.c
18944
18945 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18946 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18947 L:      linux-kernel@vger.kernel.org
18948 L:      linux-samsung-soc@vger.kernel.org
18949 S:      Maintained
18950 B:      mailto:linux-samsung-soc@vger.kernel.org
18951 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18952 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18953 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18954 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18955 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18956 F:      drivers/clk/clk-s2mps11.c
18957 F:      drivers/mfd/sec*.c
18958 F:      drivers/regulator/s2m*.c
18959 F:      drivers/regulator/s5m*.c
18960 F:      drivers/rtc/rtc-s5m.c
18961 F:      include/linux/mfd/samsung/
18962
18963 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18964 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18965 L:      linux-media@vger.kernel.org
18966 L:      linux-samsung-soc@vger.kernel.org
18967 S:      Maintained
18968 F:      drivers/media/platform/samsung/s3c-camif/
18969 F:      include/media/drv-intf/s3c_camif.h
18970
18971 SAMSUNG S3FWRN5 NFC DRIVER
18972 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18973 S:      Maintained
18974 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18975 F:      drivers/nfc/s3fwrn5
18976
18977 SAMSUNG S5C73M3 CAMERA DRIVER
18978 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18979 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18980 L:      linux-media@vger.kernel.org
18981 S:      Supported
18982 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18983 F:      drivers/media/i2c/s5c73m3/*
18984
18985 SAMSUNG S5K5BAF CAMERA DRIVER
18986 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18987 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18988 L:      linux-media@vger.kernel.org
18989 S:      Supported
18990 F:      drivers/media/i2c/s5k5baf.c
18991
18992 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18993 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18994 M:      Vladimir Zapolskiy <vz@mleia.com>
18995 L:      linux-crypto@vger.kernel.org
18996 L:      linux-samsung-soc@vger.kernel.org
18997 S:      Maintained
18998 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18999 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19000 F:      drivers/crypto/s5p-sss.c
19001
19002 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19003 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19004 L:      linux-media@vger.kernel.org
19005 S:      Supported
19006 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19007 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19008 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19009 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19010 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19011 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19012 F:      drivers/media/platform/samsung/exynos4-is/
19013
19014 SAMSUNG SOC CLOCK DRIVERS
19015 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19016 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19017 M:      Tomasz Figa <tomasz.figa@gmail.com>
19018 M:      Chanwoo Choi <cw00.choi@samsung.com>
19019 R:      Alim Akhtar <alim.akhtar@samsung.com>
19020 L:      linux-samsung-soc@vger.kernel.org
19021 S:      Maintained
19022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19024 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19025 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19026 F:      drivers/clk/samsung/
19027 F:      include/dt-bindings/clock/exynos*.h
19028 F:      include/dt-bindings/clock/s5p*.h
19029 F:      include/dt-bindings/clock/samsung,*.h
19030 F:      include/linux/clk/samsung.h
19031
19032 SAMSUNG SPI DRIVERS
19033 M:      Andi Shyti <andi.shyti@kernel.org>
19034 L:      linux-spi@vger.kernel.org
19035 L:      linux-samsung-soc@vger.kernel.org
19036 S:      Maintained
19037 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19038 F:      drivers/spi/spi-s3c*
19039 F:      include/linux/platform_data/spi-s3c64xx.h
19040
19041 SAMSUNG SXGBE DRIVERS
19042 M:      Byungho An <bh74.an@samsung.com>
19043 L:      netdev@vger.kernel.org
19044 S:      Supported
19045 F:      drivers/net/ethernet/samsung/sxgbe/
19046
19047 SAMSUNG THERMAL DRIVER
19048 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19049 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19050 L:      linux-pm@vger.kernel.org
19051 L:      linux-samsung-soc@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19054 F:      drivers/thermal/samsung/
19055
19056 SAMSUNG USB2 PHY DRIVER
19057 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19058 L:      linux-kernel@vger.kernel.org
19059 S:      Supported
19060 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19061 F:      Documentation/driver-api/phy/samsung-usb2.rst
19062 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19063 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19064 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19065 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19066 F:      drivers/phy/samsung/phy-samsung-usb2.c
19067 F:      drivers/phy/samsung/phy-samsung-usb2.h
19068
19069 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19070 M:      Paul Barker <paul.barker@sancloud.com>
19071 R:      Marc Murphy <marc.murphy@sancloud.com>
19072 S:      Supported
19073 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19074
19075 SC1200 WDT DRIVER
19076 M:      Zwane Mwaikambo <zwanem@gmail.com>
19077 S:      Maintained
19078 F:      drivers/watchdog/sc1200wdt.c
19079
19080 SCHEDULER
19081 M:      Ingo Molnar <mingo@redhat.com>
19082 M:      Peter Zijlstra <peterz@infradead.org>
19083 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19084 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19085 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19086 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19087 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19088 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19089 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19090 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19091 L:      linux-kernel@vger.kernel.org
19092 S:      Maintained
19093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19094 F:      include/linux/preempt.h
19095 F:      include/linux/sched.h
19096 F:      include/linux/wait.h
19097 F:      include/uapi/linux/sched.h
19098 F:      kernel/sched/
19099
19100 SCSI LIBSAS SUBSYSTEM
19101 R:      John Garry <john.g.garry@oracle.com>
19102 R:      Jason Yan <yanaijie@huawei.com>
19103 L:      linux-scsi@vger.kernel.org
19104 S:      Supported
19105 F:      Documentation/scsi/libsas.rst
19106 F:      drivers/scsi/libsas/
19107 F:      include/scsi/libsas.h
19108 F:      include/scsi/sas_ata.h
19109
19110 SCSI RDMA PROTOCOL (SRP) INITIATOR
19111 M:      Bart Van Assche <bvanassche@acm.org>
19112 L:      linux-rdma@vger.kernel.org
19113 S:      Supported
19114 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19115 F:      drivers/infiniband/ulp/srp/
19116 F:      include/scsi/srp.h
19117
19118 SCSI RDMA PROTOCOL (SRP) TARGET
19119 M:      Bart Van Assche <bvanassche@acm.org>
19120 L:      linux-rdma@vger.kernel.org
19121 L:      target-devel@vger.kernel.org
19122 S:      Supported
19123 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19124 F:      drivers/infiniband/ulp/srpt/
19125
19126 SCSI SG DRIVER
19127 M:      Doug Gilbert <dgilbert@interlog.com>
19128 L:      linux-scsi@vger.kernel.org
19129 S:      Maintained
19130 W:      http://sg.danny.cz/sg
19131 F:      Documentation/scsi/scsi-generic.rst
19132 F:      drivers/scsi/sg.c
19133 F:      include/scsi/sg.h
19134
19135 SCSI SUBSYSTEM
19136 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19137 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19138 L:      linux-scsi@vger.kernel.org
19139 S:      Maintained
19140 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19143 F:      Documentation/devicetree/bindings/scsi/
19144 F:      drivers/scsi/
19145 F:      drivers/ufs/
19146 F:      include/scsi/
19147
19148 SCSI TAPE DRIVER
19149 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19150 L:      linux-scsi@vger.kernel.org
19151 S:      Maintained
19152 F:      Documentation/scsi/st.rst
19153 F:      drivers/scsi/st.*
19154 F:      drivers/scsi/st_*.h
19155
19156 SCSI TARGET CORE USER DRIVER
19157 M:      Bodo Stroesser <bostroesser@gmail.com>
19158 L:      linux-scsi@vger.kernel.org
19159 L:      target-devel@vger.kernel.org
19160 S:      Supported
19161 F:      Documentation/target/tcmu-design.rst
19162 F:      drivers/target/target_core_user.c
19163 F:      include/uapi/linux/target_core_user.h
19164
19165 SCSI TARGET SUBSYSTEM
19166 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19167 L:      linux-scsi@vger.kernel.org
19168 L:      target-devel@vger.kernel.org
19169 S:      Supported
19170 W:      http://www.linux-iscsi.org
19171 Q:      https://patchwork.kernel.org/project/target-devel/list/
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19173 F:      Documentation/target/
19174 F:      drivers/target/
19175 F:      include/target/
19176
19177 SCTP PROTOCOL
19178 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19179 M:      Xin Long <lucien.xin@gmail.com>
19180 L:      linux-sctp@vger.kernel.org
19181 S:      Maintained
19182 W:      https://github.com/sctp/lksctp-tools/wiki
19183 F:      Documentation/networking/sctp.rst
19184 F:      include/linux/sctp.h
19185 F:      include/net/sctp/
19186 F:      include/uapi/linux/sctp.h
19187 F:      net/sctp/
19188
19189 SCx200 CPU SUPPORT
19190 M:      Jim Cromie <jim.cromie@gmail.com>
19191 S:      Odd Fixes
19192 F:      Documentation/i2c/busses/scx200_acb.rst
19193 F:      arch/x86/platform/scx200/
19194 F:      drivers/i2c/busses/scx200*
19195 F:      drivers/mtd/maps/scx200_docflash.c
19196 F:      drivers/watchdog/scx200_wdt.c
19197 F:      include/linux/scx200.h
19198
19199 SCx200 GPIO DRIVER
19200 M:      Jim Cromie <jim.cromie@gmail.com>
19201 S:      Maintained
19202 F:      drivers/char/scx200_gpio.c
19203 F:      include/linux/scx200_gpio.h
19204
19205 SCx200 HRT CLOCKSOURCE DRIVER
19206 M:      Jim Cromie <jim.cromie@gmail.com>
19207 S:      Maintained
19208 F:      drivers/clocksource/scx200_hrt.c
19209
19210 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19211 M:      Sascha Sommer <saschasommer@freenet.de>
19212 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19213 S:      Maintained
19214 F:      drivers/mmc/host/sdricoh_cs.c
19215
19216 SECO BOARDS CEC DRIVER
19217 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19218 S:      Maintained
19219 F:      drivers/media/cec/platform/seco/seco-cec.c
19220 F:      drivers/media/cec/platform/seco/seco-cec.h
19221
19222 SECURE COMPUTING
19223 M:      Kees Cook <keescook@chromium.org>
19224 R:      Andy Lutomirski <luto@amacapital.net>
19225 R:      Will Drewry <wad@chromium.org>
19226 S:      Supported
19227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19228 F:      Documentation/userspace-api/seccomp_filter.rst
19229 F:      include/linux/seccomp.h
19230 F:      include/uapi/linux/seccomp.h
19231 F:      kernel/seccomp.c
19232 F:      tools/testing/selftests/kselftest_harness.h
19233 F:      tools/testing/selftests/seccomp/*
19234 K:      \bsecure_computing
19235 K:      \bTIF_SECCOMP\b
19236
19237 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19238 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19239 M:      Al Cooper <alcooperx@gmail.com>
19240 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19241 L:      linux-mmc@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/mmc/host/sdhci-brcmstb*
19244
19245 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19246 M:      Adrian Hunter <adrian.hunter@intel.com>
19247 L:      linux-mmc@vger.kernel.org
19248 S:      Supported
19249 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19250 F:      drivers/mmc/host/sdhci*
19251
19252 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19253 M:      Eugen Hristev <eugen.hristev@microchip.com>
19254 L:      linux-mmc@vger.kernel.org
19255 S:      Supported
19256 F:      drivers/mmc/host/sdhci-of-at91.c
19257
19258 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19259 M:      Haibo Chen <haibo.chen@nxp.com>
19260 L:      linux-imx@nxp.com
19261 L:      linux-mmc@vger.kernel.org
19262 S:      Maintained
19263 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19264
19265 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19266 M:      Ben Dooks <ben-linux@fluff.org>
19267 M:      Jaehoon Chung <jh80.chung@samsung.com>
19268 L:      linux-mmc@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/mmc/host/sdhci-s3c*
19271
19272 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19273 M:      Viresh Kumar <vireshk@kernel.org>
19274 L:      linux-mmc@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/mmc/host/sdhci-spear.c
19277
19278 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19279 M:      Vignesh Raghavendra <vigneshr@ti.com>
19280 L:      linux-mmc@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/mmc/host/sdhci-omap.c
19283
19284 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19285 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19286 L:      linux-block@vger.kernel.org
19287 S:      Supported
19288 F:      block/opal_proto.h
19289 F:      block/sed*
19290 F:      include/linux/sed*
19291 F:      include/uapi/linux/sed*
19292
19293 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19294 M:      Mark Rutland <mark.rutland@arm.com>
19295 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19296 M:      Sudeep Holla <sudeep.holla@arm.com>
19297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19298 S:      Maintained
19299 F:      drivers/firmware/smccc/
19300 F:      include/linux/arm-smccc.h
19301
19302 SECURITY CONTACT
19303 M:      Security Officers <security@kernel.org>
19304 S:      Supported
19305 F:      Documentation/process/security-bugs.rst
19306
19307 SECURITY SUBSYSTEM
19308 M:      Paul Moore <paul@paul-moore.com>
19309 M:      James Morris <jmorris@namei.org>
19310 M:      "Serge E. Hallyn" <serge@hallyn.com>
19311 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19312 S:      Supported
19313 W:      http://kernsec.org/
19314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19315 F:      security/
19316 X:      security/selinux/
19317
19318 SELINUX SECURITY MODULE
19319 M:      Paul Moore <paul@paul-moore.com>
19320 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19321 M:      Eric Paris <eparis@parisplace.org>
19322 L:      selinux@vger.kernel.org
19323 S:      Supported
19324 W:      https://selinuxproject.org
19325 W:      https://github.com/SELinuxProject
19326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19327 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19328 F:      Documentation/ABI/removed/sysfs-selinux-disable
19329 F:      Documentation/admin-guide/LSM/SELinux.rst
19330 F:      include/trace/events/avc.h
19331 F:      include/uapi/linux/selinux_netlink.h
19332 F:      scripts/selinux/
19333 F:      security/selinux/
19334
19335 SENSABLE PHANTOM
19336 M:      Jiri Slaby <jirislaby@kernel.org>
19337 S:      Maintained
19338 F:      drivers/misc/phantom.c
19339 F:      include/uapi/linux/phantom.h
19340
19341 SENSEAIR SUNRISE 006-0-0007
19342 M:      Jacopo Mondi <jacopo@jmondi.org>
19343 S:      Maintained
19344 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19345 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19346 F:      drivers/iio/chemical/sunrise_co2.c
19347
19348 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19349 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19350 S:      Maintained
19351 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19352 F:      drivers/iio/chemical/scd30.h
19353 F:      drivers/iio/chemical/scd30_core.c
19354 F:      drivers/iio/chemical/scd30_i2c.c
19355 F:      drivers/iio/chemical/scd30_serial.c
19356
19357 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19358 M:      Roan van Dijk <roan@protonic.nl>
19359 S:      Maintained
19360 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19361 F:      drivers/iio/chemical/scd4x.c
19362
19363 SENSIRION SGP40 GAS SENSOR DRIVER
19364 M:      Andreas Klinger <ak@it-klinger.de>
19365 S:      Maintained
19366 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19367 F:      drivers/iio/chemical/sgp40.c
19368
19369 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19370 M:      Tomasz Duszynski <tduszyns@gmail.com>
19371 S:      Maintained
19372 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19373 F:      drivers/iio/chemical/sps30.c
19374 F:      drivers/iio/chemical/sps30_i2c.c
19375 F:      drivers/iio/chemical/sps30_serial.c
19376
19377 SERIAL DEVICE BUS
19378 M:      Rob Herring <robh@kernel.org>
19379 L:      linux-serial@vger.kernel.org
19380 S:      Maintained
19381 F:      Documentation/devicetree/bindings/serial/serial.yaml
19382 F:      drivers/tty/serdev/
19383 F:      include/linux/serdev.h
19384
19385 SERIAL IR RECEIVER
19386 M:      Sean Young <sean@mess.org>
19387 L:      linux-media@vger.kernel.org
19388 S:      Maintained
19389 F:      drivers/media/rc/serial_ir.c
19390
19391 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19392 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19394 S:      Maintained
19395 F:      Documentation/devicetree/bindings/slimbus/
19396 F:      drivers/slimbus/
19397 F:      include/linux/slimbus.h
19398
19399 SFC NETWORK DRIVER
19400 M:      Edward Cree <ecree.xilinx@gmail.com>
19401 M:      Martin Habets <habetsm.xilinx@gmail.com>
19402 L:      netdev@vger.kernel.org
19403 L:      linux-net-drivers@amd.com
19404 S:      Supported
19405 F:      Documentation/networking/devlink/sfc.rst
19406 F:      drivers/net/ethernet/sfc/
19407
19408 SFCTEMP HWMON DRIVER
19409 M:      Emil Renner Berthing <kernel@esmil.dk>
19410 L:      linux-hwmon@vger.kernel.org
19411 S:      Maintained
19412 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19413 F:      Documentation/hwmon/sfctemp.rst
19414 F:      drivers/hwmon/sfctemp.c
19415
19416 SFF/SFP/SFP+ MODULE SUPPORT
19417 M:      Russell King <linux@armlinux.org.uk>
19418 L:      netdev@vger.kernel.org
19419 S:      Maintained
19420 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19421 F:      drivers/net/phy/phylink.c
19422 F:      drivers/net/phy/sfp*
19423 F:      include/linux/mdio/mdio-i2c.h
19424 F:      include/linux/phylink.h
19425 F:      include/linux/sfp.h
19426 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)
19427
19428 SGI GRU DRIVER
19429 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19430 S:      Maintained
19431 F:      drivers/misc/sgi-gru/
19432
19433 SGI XP/XPC/XPNET DRIVER
19434 M:      Robin Holt <robinmholt@gmail.com>
19435 M:      Steve Wahl <steve.wahl@hpe.com>
19436 S:      Maintained
19437 F:      drivers/misc/sgi-xp/
19438
19439 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19440 M:      Karsten Graul <kgraul@linux.ibm.com>
19441 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19442 M:      Jan Karcher <jaka@linux.ibm.com>
19443 R:      D. Wythe <alibuda@linux.alibaba.com>
19444 R:      Tony Lu <tonylu@linux.alibaba.com>
19445 R:      Wen Gu <guwen@linux.alibaba.com>
19446 L:      linux-s390@vger.kernel.org
19447 S:      Supported
19448 F:      net/smc/
19449
19450 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19451 M:      Linus Walleij <linus.walleij@linaro.org>
19452 L:      linux-iio@vger.kernel.org
19453 S:      Maintained
19454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19455 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19456 F:      drivers/iio/light/gp2ap002.c
19457
19458 SHARP RJ54N1CB0C SENSOR DRIVER
19459 M:      Jacopo Mondi <jacopo@jmondi.org>
19460 L:      linux-media@vger.kernel.org
19461 S:      Odd fixes
19462 T:      git git://linuxtv.org/media_tree.git
19463 F:      drivers/media/i2c/rj54n1cb0c.c
19464 F:      include/media/i2c/rj54n1cb0c.h
19465
19466 SH_VOU V4L2 OUTPUT DRIVER
19467 L:      linux-media@vger.kernel.org
19468 S:      Orphan
19469 F:      drivers/media/platform/renesas/sh_vou.c
19470 F:      include/media/drv-intf/sh_vou.h
19471
19472 SI2157 MEDIA DRIVER
19473 M:      Antti Palosaari <crope@iki.fi>
19474 L:      linux-media@vger.kernel.org
19475 S:      Maintained
19476 W:      https://linuxtv.org
19477 W:      http://palosaari.fi/linux/
19478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19479 T:      git git://linuxtv.org/anttip/media_tree.git
19480 F:      drivers/media/tuners/si2157*
19481
19482 SI2165 MEDIA DRIVER
19483 M:      Matthias Schwarzott <zzam@gentoo.org>
19484 L:      linux-media@vger.kernel.org
19485 S:      Maintained
19486 W:      https://linuxtv.org
19487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19488 F:      drivers/media/dvb-frontends/si2165*
19489
19490 SI2168 MEDIA DRIVER
19491 M:      Antti Palosaari <crope@iki.fi>
19492 L:      linux-media@vger.kernel.org
19493 S:      Maintained
19494 W:      https://linuxtv.org
19495 W:      http://palosaari.fi/linux/
19496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19497 T:      git git://linuxtv.org/anttip/media_tree.git
19498 F:      drivers/media/dvb-frontends/si2168*
19499
19500 SI470X FM RADIO RECEIVER I2C DRIVER
19501 M:      Hans Verkuil <hverkuil@xs4all.nl>
19502 L:      linux-media@vger.kernel.org
19503 S:      Odd Fixes
19504 W:      https://linuxtv.org
19505 T:      git git://linuxtv.org/media_tree.git
19506 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19507 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19508
19509 SI470X FM RADIO RECEIVER USB DRIVER
19510 M:      Hans Verkuil <hverkuil@xs4all.nl>
19511 L:      linux-media@vger.kernel.org
19512 S:      Maintained
19513 W:      https://linuxtv.org
19514 T:      git git://linuxtv.org/media_tree.git
19515 F:      drivers/media/radio/si470x/radio-si470x-common.c
19516 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19517 F:      drivers/media/radio/si470x/radio-si470x.h
19518
19519 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19520 M:      Eduardo Valentin <edubezval@gmail.com>
19521 L:      linux-media@vger.kernel.org
19522 S:      Odd Fixes
19523 W:      https://linuxtv.org
19524 T:      git git://linuxtv.org/media_tree.git
19525 F:      drivers/media/radio/si4713/si4713.?
19526
19527 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19528 M:      Eduardo Valentin <edubezval@gmail.com>
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/radio/si4713/radio-platform-si4713.c
19534
19535 SI4713 FM RADIO TRANSMITTER USB DRIVER
19536 M:      Hans Verkuil <hverkuil@xs4all.nl>
19537 L:      linux-media@vger.kernel.org
19538 S:      Maintained
19539 W:      https://linuxtv.org
19540 T:      git git://linuxtv.org/media_tree.git
19541 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19542
19543 SIANO DVB DRIVER
19544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19545 L:      linux-media@vger.kernel.org
19546 S:      Odd fixes
19547 W:      https://linuxtv.org
19548 T:      git git://linuxtv.org/media_tree.git
19549 F:      drivers/media/common/siano/
19550 F:      drivers/media/mmc/siano/
19551 F:      drivers/media/usb/siano/
19552 F:      drivers/media/usb/siano/
19553
19554 SIEMENS IPC LED DRIVERS
19555 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19556 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19557 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19558 L:      linux-leds@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/leds/simple/
19561
19562 SIEMENS IPC PLATFORM DRIVERS
19563 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19564 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19565 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19566 L:      platform-driver-x86@vger.kernel.org
19567 S:      Maintained
19568 F:      drivers/platform/x86/siemens/
19569 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19570 F:      include/linux/platform_data/x86/simatic-ipc.h
19571
19572 SIEMENS IPC WATCHDOG DRIVERS
19573 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19574 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19575 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19576 L:      linux-watchdog@vger.kernel.org
19577 S:      Maintained
19578 F:      drivers/watchdog/simatic-ipc-wdt.c
19579
19580 SIFIVE DRIVERS
19581 M:      Palmer Dabbelt <palmer@dabbelt.com>
19582 M:      Paul Walmsley <paul.walmsley@sifive.com>
19583 L:      linux-riscv@lists.infradead.org
19584 S:      Supported
19585 N:      sifive
19586 K:      [^@]sifive
19587
19588 SIFIVE FU540 SYSTEM-ON-CHIP
19589 M:      Paul Walmsley <paul.walmsley@sifive.com>
19590 M:      Palmer Dabbelt <palmer@dabbelt.com>
19591 L:      linux-riscv@lists.infradead.org
19592 S:      Supported
19593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19594 N:      fu540
19595 K:      fu540
19596
19597 SIFIVE PDMA DRIVER
19598 M:      Green Wan <green.wan@sifive.com>
19599 S:      Maintained
19600 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19601 F:      drivers/dma/sf-pdma/
19602
19603 SIFIVE SOC DRIVERS
19604 M:      Conor Dooley <conor@kernel.org>
19605 L:      linux-riscv@lists.infradead.org
19606 S:      Maintained
19607 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19608 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19609 F:      drivers/soc/sifive/
19610
19611 SILEAD TOUCHSCREEN DRIVER
19612 M:      Hans de Goede <hdegoede@redhat.com>
19613 L:      linux-input@vger.kernel.org
19614 L:      platform-driver-x86@vger.kernel.org
19615 S:      Maintained
19616 F:      drivers/input/touchscreen/silead.c
19617 F:      drivers/platform/x86/touchscreen_dmi.c
19618
19619 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19620 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19621 S:      Supported
19622 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19623 F:      drivers/net/wireless/silabs/wfx/
19624
19625 SILICON MOTION SM712 FRAME BUFFER DRIVER
19626 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19627 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19628 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19629 L:      linux-fbdev@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/fb/sm712fb.rst
19632 F:      drivers/video/fbdev/sm712*
19633
19634 SILVACO I3C DUAL-ROLE MASTER
19635 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19636 M:      Conor Culhane <conor.culhane@silvaco.com>
19637 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19640 F:      drivers/i3c/master/svc-i3c-master.c
19641
19642 SIMPLEFB FB DRIVER
19643 M:      Hans de Goede <hdegoede@redhat.com>
19644 L:      linux-fbdev@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19647 F:      drivers/video/fbdev/simplefb.c
19648 F:      include/linux/platform_data/simplefb.h
19649
19650 SIMTEC EB110ATX (Chalice CATS)
19651 M:      Simtec Linux Team <linux@simtec.co.uk>
19652 S:      Supported
19653 W:      http://www.simtec.co.uk/products/EB110ATX/
19654
19655 SIOX
19656 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19657 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19658 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19659 S:      Supported
19660 F:      drivers/gpio/gpio-siox.c
19661 F:      drivers/siox/*
19662 F:      include/trace/events/siox.h
19663
19664 SIPHASH PRF ROUTINES
19665 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19666 S:      Maintained
19667 F:      include/linux/siphash.h
19668 F:      lib/siphash.c
19669 F:      lib/siphash_kunit.c
19670
19671 SIS 190 ETHERNET DRIVER
19672 M:      Francois Romieu <romieu@fr.zoreil.com>
19673 L:      netdev@vger.kernel.org
19674 S:      Maintained
19675 F:      drivers/net/ethernet/sis/sis190.c
19676
19677 SIS 900/7016 FAST ETHERNET DRIVER
19678 M:      Daniele Venzano <venza@brownhat.org>
19679 L:      netdev@vger.kernel.org
19680 S:      Maintained
19681 W:      http://www.brownhat.org/sis900.html
19682 F:      drivers/net/ethernet/sis/sis900.*
19683
19684 SIS FRAMEBUFFER DRIVER
19685 S:      Orphan
19686 F:      Documentation/fb/sisfb.rst
19687 F:      drivers/video/fbdev/sis/
19688 F:      include/video/sisfb.h
19689
19690 SIS I2C TOUCHSCREEN DRIVER
19691 M:      Mika Penttilä <mpenttil@redhat.com>
19692 L:      linux-input@vger.kernel.org
19693 S:      Maintained
19694 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19695 F:      drivers/input/touchscreen/sis_i2c.c
19696
19697 SIS USB2VGA DRIVER
19698 M:      Thomas Winischhofer <thomas@winischhofer.net>
19699 S:      Maintained
19700 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19701 F:      drivers/usb/misc/sisusbvga/
19702
19703 SL28 CPLD MFD DRIVER
19704 M:      Michael Walle <michael@walle.cc>
19705 S:      Maintained
19706 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19707 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19708 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19709 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19710 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19711 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19712 F:      drivers/gpio/gpio-sl28cpld.c
19713 F:      drivers/hwmon/sl28cpld-hwmon.c
19714 F:      drivers/irqchip/irq-sl28cpld.c
19715 F:      drivers/pwm/pwm-sl28cpld.c
19716 F:      drivers/watchdog/sl28cpld_wdt.c
19717
19718 SL28 VPD NVMEM LAYOUT DRIVER
19719 M:      Michael Walle <michael@walle.cc>
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19722 F:      drivers/nvmem/layouts/sl28vpd.c
19723
19724 SLAB ALLOCATOR
19725 M:      Christoph Lameter <cl@linux.com>
19726 M:      Pekka Enberg <penberg@kernel.org>
19727 M:      David Rientjes <rientjes@google.com>
19728 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19729 M:      Andrew Morton <akpm@linux-foundation.org>
19730 M:      Vlastimil Babka <vbabka@suse.cz>
19731 R:      Roman Gushchin <roman.gushchin@linux.dev>
19732 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19733 L:      linux-mm@kvack.org
19734 S:      Maintained
19735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19736 F:      include/linux/sl?b*.h
19737 F:      mm/sl?b*
19738
19739 SLCAN CAN NETWORK DRIVER
19740 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19741 L:      linux-can@vger.kernel.org
19742 S:      Maintained
19743 F:      drivers/net/can/slcan/
19744
19745 SLEEPABLE READ-COPY UPDATE (SRCU)
19746 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19747 M:      "Paul E. McKenney" <paulmck@kernel.org>
19748 M:      Josh Triplett <josh@joshtriplett.org>
19749 R:      Steven Rostedt <rostedt@goodmis.org>
19750 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19751 L:      rcu@vger.kernel.org
19752 S:      Supported
19753 W:      http://www.rdrop.com/users/paulmck/RCU/
19754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19755 F:      include/linux/srcu*.h
19756 F:      kernel/rcu/srcu*.c
19757
19758 SMACK SECURITY MODULE
19759 M:      Casey Schaufler <casey@schaufler-ca.com>
19760 L:      linux-security-module@vger.kernel.org
19761 S:      Maintained
19762 W:      http://schaufler-ca.com
19763 T:      git git://github.com/cschaufler/smack-next
19764 F:      Documentation/admin-guide/LSM/Smack.rst
19765 F:      security/smack/
19766
19767 SMC91x ETHERNET DRIVER
19768 M:      Nicolas Pitre <nico@fluxnic.net>
19769 S:      Odd Fixes
19770 F:      drivers/net/ethernet/smsc/smc91x.*
19771
19772 SMSC EMC2103 HARDWARE MONITOR DRIVER
19773 M:      Steve Glendinning <steve.glendinning@shawell.net>
19774 L:      linux-hwmon@vger.kernel.org
19775 S:      Maintained
19776 F:      Documentation/hwmon/emc2103.rst
19777 F:      drivers/hwmon/emc2103.c
19778
19779 SMSC SCH5627 HARDWARE MONITOR DRIVER
19780 M:      Hans de Goede <hdegoede@redhat.com>
19781 L:      linux-hwmon@vger.kernel.org
19782 S:      Supported
19783 F:      Documentation/hwmon/sch5627.rst
19784 F:      drivers/hwmon/sch5627.c
19785
19786 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19787 M:      Steve Glendinning <steve.glendinning@shawell.net>
19788 L:      linux-fbdev@vger.kernel.org
19789 S:      Maintained
19790 F:      drivers/video/fbdev/smscufx.c
19791
19792 SMSC47B397 HARDWARE MONITOR DRIVER
19793 M:      Jean Delvare <jdelvare@suse.com>
19794 L:      linux-hwmon@vger.kernel.org
19795 S:      Maintained
19796 F:      Documentation/hwmon/smsc47b397.rst
19797 F:      drivers/hwmon/smsc47b397.c
19798
19799 SMSC911x ETHERNET DRIVER
19800 M:      Steve Glendinning <steve.glendinning@shawell.net>
19801 L:      netdev@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/net/ethernet/smsc/smsc911x.*
19804 F:      include/linux/smsc911x.h
19805
19806 SMSC9420 PCI ETHERNET DRIVER
19807 M:      Steve Glendinning <steve.glendinning@shawell.net>
19808 L:      netdev@vger.kernel.org
19809 S:      Maintained
19810 F:      drivers/net/ethernet/smsc/smsc9420.*
19811
19812 SNET DPU VIRTIO DATA PATH ACCELERATOR
19813 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19814 F:      drivers/vdpa/solidrun/
19815
19816 SOCIONEXT (SNI) AVE NETWORK DRIVER
19817 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19818 L:      netdev@vger.kernel.org
19819 S:      Maintained
19820 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19821 F:      drivers/net/ethernet/socionext/sni_ave.c
19822
19823 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19824 M:      Jassi Brar <jaswinder.singh@linaro.org>
19825 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19826 L:      netdev@vger.kernel.org
19827 S:      Maintained
19828 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19829 F:      drivers/net/ethernet/socionext/netsec.c
19830
19831 SOCIONEXT (SNI) Synquacer SPI DRIVER
19832 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19833 M:      Jassi Brar <jaswinder.singh@linaro.org>
19834 L:      linux-spi@vger.kernel.org
19835 S:      Maintained
19836 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19837 F:      drivers/spi/spi-synquacer.c
19838
19839 SOCIONEXT SYNQUACER I2C DRIVER
19840 M:      Ard Biesheuvel <ardb@kernel.org>
19841 L:      linux-i2c@vger.kernel.org
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19844 F:      drivers/i2c/busses/i2c-synquacer.c
19845
19846 SOCIONEXT UNIPHIER SOUND DRIVER
19847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19848 S:      Orphan
19849 F:      sound/soc/uniphier/
19850
19851 SOCKET TIMESTAMPING
19852 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19853 S:      Maintained
19854 F:      Documentation/networking/timestamping.rst
19855 F:      include/uapi/linux/net_tstamp.h
19856 F:      tools/testing/selftests/net/so_txtime.c
19857
19858 SOEKRIS NET48XX LED SUPPORT
19859 M:      Chris Boot <bootc@bootc.net>
19860 S:      Maintained
19861 F:      drivers/leds/leds-net48xx.c
19862
19863 SOFT-IWARP DRIVER (siw)
19864 M:      Bernard Metzler <bmt@zurich.ibm.com>
19865 L:      linux-rdma@vger.kernel.org
19866 S:      Supported
19867 F:      drivers/infiniband/sw/siw/
19868 F:      include/uapi/rdma/siw-abi.h
19869
19870 SOFT-ROCE DRIVER (rxe)
19871 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19872 L:      linux-rdma@vger.kernel.org
19873 S:      Supported
19874 F:      drivers/infiniband/sw/rxe/
19875 F:      include/uapi/rdma/rdma_user_rxe.h
19876
19877 SOFTLOGIC 6x10 MPEG CODEC
19878 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19879 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19880 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19881 M:      Ismael Luceno <ismael@iodev.co.uk>
19882 L:      linux-media@vger.kernel.org
19883 S:      Supported
19884 F:      drivers/media/pci/solo6x10/
19885
19886 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19887 M:      James Morse <james.morse@arm.com>
19888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19889 S:      Maintained
19890 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19891 F:      drivers/firmware/arm_sdei.c
19892 F:      include/linux/arm_sdei.h
19893 F:      include/uapi/linux/arm_sdei.h
19894
19895 SOFTWARE NODES AND DEVICE PROPERTIES
19896 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19897 R:      Daniel Scally <djrscally@gmail.com>
19898 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19899 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19900 L:      linux-acpi@vger.kernel.org
19901 S:      Maintained
19902 F:      drivers/base/property.c
19903 F:      drivers/base/swnode.c
19904 F:      include/linux/fwnode.h
19905 F:      include/linux/property.h
19906
19907 SOFTWARE RAID (Multiple Disks) SUPPORT
19908 M:      Song Liu <song@kernel.org>
19909 L:      linux-raid@vger.kernel.org
19910 S:      Supported
19911 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19913 F:      drivers/md/Kconfig
19914 F:      drivers/md/Makefile
19915 F:      drivers/md/md*
19916 F:      drivers/md/raid*
19917 F:      include/linux/raid/
19918 F:      include/uapi/linux/raid/
19919
19920 SOLIDRUN CLEARFOG SUPPORT
19921 M:      Russell King <linux@armlinux.org.uk>
19922 S:      Maintained
19923 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19924 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19925
19926 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19927 M:      Russell King <linux@armlinux.org.uk>
19928 S:      Maintained
19929 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19930 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19931 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19932
19933 SONIC NETWORK DRIVER
19934 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19935 L:      netdev@vger.kernel.org
19936 S:      Maintained
19937 F:      drivers/net/ethernet/natsemi/sonic.*
19938
19939 SONICS SILICON BACKPLANE DRIVER (SSB)
19940 M:      Michael Buesch <m@bues.ch>
19941 L:      linux-wireless@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/ssb/
19944 F:      include/linux/ssb/
19945
19946 SONY IMX208 SENSOR DRIVER
19947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19948 L:      linux-media@vger.kernel.org
19949 S:      Maintained
19950 T:      git git://linuxtv.org/media_tree.git
19951 F:      drivers/media/i2c/imx208.c
19952
19953 SONY IMX214 SENSOR DRIVER
19954 M:      Ricardo Ribalda <ribalda@kernel.org>
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/sony,imx214.yaml
19959 F:      drivers/media/i2c/imx214.c
19960
19961 SONY IMX219 SENSOR DRIVER
19962 M:      Dave Stevenson <dave.stevenson@raspberrypi.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/imx219.yaml
19967 F:      drivers/media/i2c/imx219.c
19968
19969 SONY IMX258 SENSOR DRIVER
19970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
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/imx258.yaml
19975 F:      drivers/media/i2c/imx258.c
19976
19977 SONY IMX274 SENSOR DRIVER
19978 M:      Leon Luo <leonl@leopardimaging.com>
19979 L:      linux-media@vger.kernel.org
19980 S:      Maintained
19981 T:      git git://linuxtv.org/media_tree.git
19982 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19983 F:      drivers/media/i2c/imx274.c
19984
19985 SONY IMX290 SENSOR DRIVER
19986 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19987 L:      linux-media@vger.kernel.org
19988 S:      Maintained
19989 T:      git git://linuxtv.org/media_tree.git
19990 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19991 F:      drivers/media/i2c/imx290.c
19992
19993 SONY IMX296 SENSOR DRIVER
19994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19995 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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,imx296.yaml
20000 F:      drivers/media/i2c/imx296.c
20001
20002 SONY IMX319 SENSOR DRIVER
20003 M:      Bingbu Cao <bingbu.cao@intel.com>
20004 L:      linux-media@vger.kernel.org
20005 S:      Maintained
20006 T:      git git://linuxtv.org/media_tree.git
20007 F:      drivers/media/i2c/imx319.c
20008
20009 SONY IMX334 SENSOR DRIVER
20010 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20011 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20012 L:      linux-media@vger.kernel.org
20013 S:      Maintained
20014 T:      git git://linuxtv.org/media_tree.git
20015 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20016 F:      drivers/media/i2c/imx334.c
20017
20018 SONY IMX335 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,imx335.yaml
20025 F:      drivers/media/i2c/imx335.c
20026
20027 SONY IMX355 SENSOR DRIVER
20028 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20029 L:      linux-media@vger.kernel.org
20030 S:      Maintained
20031 T:      git git://linuxtv.org/media_tree.git
20032 F:      drivers/media/i2c/imx355.c
20033
20034 SONY IMX412 SENSOR DRIVER
20035 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20036 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20037 L:      linux-media@vger.kernel.org
20038 S:      Maintained
20039 T:      git git://linuxtv.org/media_tree.git
20040 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20041 F:      drivers/media/i2c/imx412.c
20042
20043 SONY IMX415 SENSOR DRIVER
20044 M:      Michael Riesch <michael.riesch@wolfvision.net>
20045 L:      linux-media@vger.kernel.org
20046 S:      Maintained
20047 T:      git git://linuxtv.org/media_tree.git
20048 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20049 F:      drivers/media/i2c/imx415.c
20050
20051 SONY MEMORYSTICK SUBSYSTEM
20052 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20053 M:      Alex Dubov <oakad@yahoo.com>
20054 M:      Ulf Hansson <ulf.hansson@linaro.org>
20055 L:      linux-mmc@vger.kernel.org
20056 S:      Maintained
20057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20058 F:      drivers/memstick/
20059 F:      include/linux/memstick.h
20060
20061 SONY VAIO CONTROL DEVICE DRIVER
20062 M:      Mattia Dongili <malattia@linux.it>
20063 L:      platform-driver-x86@vger.kernel.org
20064 S:      Maintained
20065 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20066 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20067 F:      drivers/char/sonypi.c
20068 F:      drivers/platform/x86/sony-laptop.c
20069 F:      include/linux/sony-laptop.h
20070
20071 SOUND
20072 M:      Jaroslav Kysela <perex@perex.cz>
20073 M:      Takashi Iwai <tiwai@suse.com>
20074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20075 S:      Maintained
20076 W:      http://www.alsa-project.org/
20077 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20079 F:      Documentation/sound/
20080 F:      include/sound/
20081 F:      include/uapi/sound/
20082 F:      sound/
20083 F:      tools/testing/selftests/alsa
20084
20085 SOUND - ALSA SELFTESTS
20086 M:      Mark Brown <broonie@kernel.org>
20087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20088 L:      linux-kselftest@vger.kernel.org
20089 S:      Supported
20090 F:      tools/testing/selftests/alsa
20091
20092 SOUND - COMPRESSED AUDIO
20093 M:      Vinod Koul <vkoul@kernel.org>
20094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20095 S:      Supported
20096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20097 F:      Documentation/sound/designs/compress-offload.rst
20098 F:      include/sound/compress_driver.h
20099 F:      include/uapi/sound/compress_*
20100 F:      sound/core/compress_offload.c
20101 F:      sound/soc/soc-compress.c
20102
20103 SOUND - DMAENGINE HELPERS
20104 M:      Lars-Peter Clausen <lars@metafoo.de>
20105 S:      Supported
20106 F:      include/sound/dmaengine_pcm.h
20107 F:      sound/core/pcm_dmaengine.c
20108 F:      sound/soc/soc-generic-dmaengine-pcm.c
20109
20110 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20111 M:      Liam Girdwood <lgirdwood@gmail.com>
20112 M:      Mark Brown <broonie@kernel.org>
20113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20114 S:      Supported
20115 W:      http://alsa-project.org/main/index.php/ASoC
20116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20117 F:      Documentation/devicetree/bindings/sound/
20118 F:      Documentation/sound/soc/
20119 F:      include/dt-bindings/sound/
20120 F:      include/sound/soc*
20121 F:      sound/soc/
20122
20123 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20124 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20125 M:      Liam Girdwood <lgirdwood@gmail.com>
20126 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20127 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20128 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20129 M:      Daniel Baluta <daniel.baluta@nxp.com>
20130 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20131 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20132 S:      Supported
20133 W:      https://github.com/thesofproject/linux/
20134 F:      sound/soc/sof/
20135
20136 SOUNDWIRE SUBSYSTEM
20137 M:      Vinod Koul <vkoul@kernel.org>
20138 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20139 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20140 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20142 S:      Supported
20143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20144 F:      Documentation/driver-api/soundwire/
20145 F:      drivers/soundwire/
20146 F:      include/linux/soundwire/
20147
20148 SP2 MEDIA DRIVER
20149 M:      Olli Salonen <olli.salonen@iki.fi>
20150 L:      linux-media@vger.kernel.org
20151 S:      Maintained
20152 W:      https://linuxtv.org
20153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20154 F:      drivers/media/dvb-frontends/sp2*
20155
20156 SPANISH DOCUMENTATION
20157 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20158 S:      Maintained
20159 F:      Documentation/translations/sp_SP/
20160
20161 SPARC + UltraSPARC (sparc/sparc64)
20162 M:      "David S. Miller" <davem@davemloft.net>
20163 L:      sparclinux@vger.kernel.org
20164 S:      Maintained
20165 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20168 F:      arch/sparc/
20169 F:      drivers/sbus/
20170
20171 SPARC SERIAL DRIVERS
20172 M:      "David S. Miller" <davem@davemloft.net>
20173 L:      sparclinux@vger.kernel.org
20174 S:      Maintained
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20177 F:      drivers/tty/serial/suncore.c
20178 F:      drivers/tty/serial/sunhv.c
20179 F:      drivers/tty/serial/sunsab.c
20180 F:      drivers/tty/serial/sunsab.h
20181 F:      drivers/tty/serial/sunsu.c
20182 F:      drivers/tty/serial/sunzilog.c
20183 F:      drivers/tty/serial/sunzilog.h
20184 F:      drivers/tty/vcc.c
20185 F:      include/linux/sunserialcore.h
20186
20187 SPARSE CHECKER
20188 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20189 L:      linux-sparse@vger.kernel.org
20190 S:      Maintained
20191 W:      https://sparse.docs.kernel.org/
20192 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20193 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20194 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20195 F:      include/linux/compiler.h
20196
20197 SPEAKUP CONSOLE SPEECH DRIVER
20198 M:      William Hubbs <w.d.hubbs@gmail.com>
20199 M:      Chris Brannon <chris@the-brannons.com>
20200 M:      Kirk Reiser <kirk@reisers.ca>
20201 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20202 L:      speakup@linux-speakup.org
20203 S:      Odd Fixes
20204 W:      http://www.linux-speakup.org/
20205 W:      https://github.com/linux-speakup/speakup
20206 B:      https://github.com/linux-speakup/speakup/issues
20207 F:      drivers/accessibility/speakup/
20208
20209 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20210 M:      Viresh Kumar <vireshk@kernel.org>
20211 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20212 M:      soc@kernel.org
20213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20214 S:      Maintained
20215 W:      http://www.st.com/spear
20216 F:      arch/arm/boot/dts/st/spear*
20217 F:      arch/arm/mach-spear/
20218 F:      drivers/clk/spear/
20219 F:      drivers/pinctrl/spear/
20220
20221 SPI NOR SUBSYSTEM
20222 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20223 M:      Pratyush Yadav <pratyush@kernel.org>
20224 R:      Michael Walle <michael@walle.cc>
20225 L:      linux-mtd@lists.infradead.org
20226 S:      Maintained
20227 W:      http://www.linux-mtd.infradead.org/
20228 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20229 C:      irc://irc.oftc.net/mtd
20230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20231 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20232 F:      drivers/mtd/spi-nor/
20233 F:      include/linux/mtd/spi-nor.h
20234
20235 SPI SUBSYSTEM
20236 M:      Mark Brown <broonie@kernel.org>
20237 L:      linux-spi@vger.kernel.org
20238 S:      Maintained
20239 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20241 F:      Documentation/devicetree/bindings/spi/
20242 F:      Documentation/spi/
20243 F:      drivers/spi/
20244 F:      include/linux/spi/
20245 F:      include/uapi/linux/spi/
20246 F:      tools/spi/
20247
20248 SPIDERNET NETWORK DRIVER for CELL
20249 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20250 M:      Geoff Levand <geoff@infradead.org>
20251 L:      netdev@vger.kernel.org
20252 L:      linuxppc-dev@lists.ozlabs.org
20253 S:      Maintained
20254 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20255 F:      drivers/net/ethernet/toshiba/spider_net*
20256
20257 SPMI SUBSYSTEM
20258 M:      Stephen Boyd <sboyd@kernel.org>
20259 L:      linux-kernel@vger.kernel.org
20260 S:      Maintained
20261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20262 F:      Documentation/devicetree/bindings/spmi/
20263 F:      drivers/spmi/
20264 F:      include/dt-bindings/spmi/spmi.h
20265 F:      include/linux/spmi.h
20266 F:      include/trace/events/spmi.h
20267
20268 SPU FILE SYSTEM
20269 M:      Jeremy Kerr <jk@ozlabs.org>
20270 L:      linuxppc-dev@lists.ozlabs.org
20271 S:      Supported
20272 W:      http://www.ibm.com/developerworks/power/cell/
20273 F:      Documentation/filesystems/spufs/spufs.rst
20274 F:      arch/powerpc/platforms/cell/spufs/
20275
20276 SQUASHFS FILE SYSTEM
20277 M:      Phillip Lougher <phillip@squashfs.org.uk>
20278 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20279 S:      Maintained
20280 W:      http://squashfs.org.uk
20281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20282 F:      Documentation/filesystems/squashfs.rst
20283 F:      fs/squashfs/
20284
20285 SRM (Alpha) environment access
20286 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20287 S:      Maintained
20288 F:      arch/alpha/kernel/srm_env.c
20289
20290 ST LSM6DSx IMU IIO DRIVER
20291 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20292 L:      linux-iio@vger.kernel.org
20293 S:      Maintained
20294 W:      http://www.st.com/
20295 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20296 F:      drivers/iio/imu/st_lsm6dsx/
20297
20298 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20299 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20300 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20301 L:      linux-media@vger.kernel.org
20302 S:      Maintained
20303 T:      git git://linuxtv.org/media_tree.git
20304 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20305 F:      drivers/media/i2c/st-mipid02.c
20306
20307 ST STM32 I2C/SMBUS DRIVER
20308 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20309 M:      Alain Volmat <alain.volmat@foss.st.com>
20310 L:      linux-i2c@vger.kernel.org
20311 S:      Maintained
20312 F:      drivers/i2c/busses/i2c-stm32*
20313
20314 ST STM32 SPI DRIVER
20315 M:      Alain Volmat <alain.volmat@foss.st.com>
20316 L:      linux-spi@vger.kernel.org
20317 S:      Maintained
20318 F:      drivers/spi/spi-stm32.c
20319
20320 ST STPDDC60 DRIVER
20321 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20322 L:      linux-hwmon@vger.kernel.org
20323 S:      Maintained
20324 F:      Documentation/hwmon/stpddc60.rst
20325 F:      drivers/hwmon/pmbus/stpddc60.c
20326
20327 ST VGXY61 DRIVER
20328 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20329 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20330 L:      linux-media@vger.kernel.org
20331 S:      Maintained
20332 T:      git git://linuxtv.org/media_tree.git
20333 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20334 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20335 F:      drivers/media/i2c/st-vgxy61.c
20336
20337 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20338 M:      Song Qiang <songqiang1304521@gmail.com>
20339 L:      linux-iio@vger.kernel.org
20340 S:      Maintained
20341 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20342 F:      drivers/iio/proximity/vl53l0x-i2c.c
20343
20344 STABLE BRANCH
20345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20346 M:      Sasha Levin <sashal@kernel.org>
20347 L:      stable@vger.kernel.org
20348 S:      Supported
20349 F:      Documentation/process/stable-kernel-rules.rst
20350
20351 STAGING - ATOMISP DRIVER
20352 M:      Hans de Goede <hdegoede@redhat.com>
20353 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20354 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20355 L:      linux-media@vger.kernel.org
20356 S:      Maintained
20357 F:      drivers/staging/media/atomisp/
20358
20359 STAGING - FIELDBUS SUBSYSTEM
20360 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20361 S:      Maintained
20362 F:      drivers/staging/fieldbus/*
20363 F:      drivers/staging/fieldbus/Documentation/
20364
20365 STAGING - HMS ANYBUS-S BUS
20366 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20367 S:      Maintained
20368 F:      drivers/staging/fieldbus/anybuss/
20369
20370 STAGING - INDUSTRIAL IO
20371 M:      Jonathan Cameron <jic23@kernel.org>
20372 L:      linux-iio@vger.kernel.org
20373 S:      Odd Fixes
20374 F:      Documentation/devicetree/bindings/staging/iio/
20375 F:      drivers/staging/iio/
20376
20377 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20378 M:      Marc Dietrich <marvin24@gmx.de>
20379 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20380 L:      linux-tegra@vger.kernel.org
20381 S:      Maintained
20382 F:      drivers/staging/nvec/
20383
20384 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20385 M:      Jens Frederich <jfrederich@gmail.com>
20386 M:      Jon Nettleton <jon.nettleton@gmail.com>
20387 S:      Maintained
20388 W:      http://wiki.laptop.org/go/DCON
20389 F:      drivers/staging/olpc_dcon/
20390
20391 STAGING - REALTEK RTL8712U DRIVERS
20392 M:      Larry Finger <Larry.Finger@lwfinger.net>
20393 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20394 S:      Odd Fixes
20395 F:      drivers/staging/rtl8712/
20396
20397 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20398 M:      Michael Hennerich <michael.hennerich@analog.com>
20399 L:      linux-fbdev@vger.kernel.org
20400 S:      Supported
20401 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20402 F:      drivers/staging/fbtft/fb_seps525.c
20403
20404 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20405 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20406 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20407 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20408 L:      linux-fbdev@vger.kernel.org
20409 S:      Maintained
20410 F:      drivers/staging/sm750fb/
20411
20412 STAGING - VIA VT665X DRIVERS
20413 M:      Forest Bond <forest@alittletooquiet.net>
20414 S:      Odd Fixes
20415 F:      drivers/staging/vt665?/
20416
20417 STAGING SUBSYSTEM
20418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20419 L:      linux-staging@lists.linux.dev
20420 S:      Supported
20421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20422 F:      drivers/staging/
20423
20424 STANDALONE CACHE CONTROLLER DRIVERS
20425 M:      Conor Dooley <conor@kernel.org>
20426 L:      linux-riscv@lists.infradead.org
20427 S:      Maintained
20428 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20429 F:      drivers/cache
20430
20431 STARFIRE/DURALAN NETWORK DRIVER
20432 M:      Ion Badulescu <ionut@badula.org>
20433 S:      Odd Fixes
20434 F:      drivers/net/ethernet/adaptec/starfire*
20435
20436 STARFIVE CRYPTO DRIVER
20437 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20438 M:      William Qiu <william.qiu@starfivetech.com>
20439 S:      Supported
20440 F:      Documentation/devicetree/bindings/crypto/starfive*
20441 F:      drivers/crypto/starfive/
20442
20443 STARFIVE DEVICETREES
20444 M:      Emil Renner Berthing <kernel@esmil.dk>
20445 S:      Maintained
20446 F:      arch/riscv/boot/dts/starfive/
20447
20448 STARFIVE DWMAC GLUE LAYER
20449 M:      Emil Renner Berthing <kernel@esmil.dk>
20450 M:      Samin Guo <samin.guo@starfivetech.com>
20451 S:      Maintained
20452 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20453 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20454
20455 STARFIVE JH7110 DPHY RX DRIVER
20456 M:      Jack Zhu <jack.zhu@starfivetech.com>
20457 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20458 S:      Supported
20459 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20460 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20461
20462 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20463 M:      William Qiu <william.qiu@starfivetech.com>
20464 S:      Supported
20465 F:      Documentation/devicetree/bindings/mmc/starfive*
20466 F:      drivers/mmc/host/dw_mmc-starfive.c
20467
20468 STARFIVE JH7110 PLL CLOCK DRIVER
20469 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20470 S:      Supported
20471 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20472 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20473
20474 STARFIVE JH7110 SYSCON
20475 M:      William Qiu <william.qiu@starfivetech.com>
20476 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20477 S:      Supported
20478 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20479
20480 STARFIVE JH7110 TDM DRIVER
20481 M:      Walker Chen <walker.chen@starfivetech.com>
20482 S:      Maintained
20483 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20484 F:      sound/soc/starfive/jh7110_tdm.c
20485
20486 STARFIVE JH71X0 CLOCK DRIVERS
20487 M:      Emil Renner Berthing <kernel@esmil.dk>
20488 M:      Hal Feng <hal.feng@starfivetech.com>
20489 S:      Maintained
20490 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20491 F:      drivers/clk/starfive/clk-starfive-jh71*
20492 F:      include/dt-bindings/clock/starfive?jh71*.h
20493
20494 STARFIVE JH71X0 PINCTRL DRIVERS
20495 M:      Emil Renner Berthing <kernel@esmil.dk>
20496 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20497 M:      Hal Feng <hal.feng@starfivetech.com>
20498 L:      linux-gpio@vger.kernel.org
20499 S:      Maintained
20500 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20501 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20502 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20503 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20504
20505 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20506 M:      Emil Renner Berthing <kernel@esmil.dk>
20507 M:      Hal Feng <hal.feng@starfivetech.com>
20508 S:      Maintained
20509 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20510 F:      drivers/reset/starfive/reset-starfive-jh71*
20511 F:      include/dt-bindings/reset/starfive?jh71*.h
20512
20513 STARFIVE JH71X0 USB DRIVERS
20514 M:      Minda Chen <minda.chen@starfivetech.com>
20515 S:      Maintained
20516 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20517 F:      drivers/usb/cdns3/cdns3-starfive.c
20518
20519 STARFIVE JH71XX PMU CONTROLLER DRIVER
20520 M:      Walker Chen <walker.chen@starfivetech.com>
20521 S:      Supported
20522 F:      Documentation/devicetree/bindings/power/starfive*
20523 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20524 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20525
20526 STARFIVE SOC DRIVERS
20527 M:      Conor Dooley <conor@kernel.org>
20528 S:      Maintained
20529 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20530 F:      Documentation/devicetree/bindings/soc/starfive/
20531 F:      drivers/soc/starfive/
20532
20533 STARFIVE TRNG DRIVER
20534 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20535 S:      Supported
20536 F:      Documentation/devicetree/bindings/rng/starfive*
20537 F:      drivers/char/hw_random/jh7110-trng.c
20538
20539 STARFIVE WATCHDOG DRIVER
20540 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20541 M:      Samin Guo <samin.guo@starfivetech.com>
20542 S:      Supported
20543 F:      Documentation/devicetree/bindings/watchdog/starfive*
20544 F:      drivers/watchdog/starfive-wdt.c
20545
20546 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20547 M:      Minda Chen <minda.chen@starfivetech.com>
20548 S:      Supported
20549 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20550 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20551 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20552 F:      drivers/phy/starfive/phy-jh7110-usb.c
20553
20554 STATIC BRANCH/CALL
20555 M:      Peter Zijlstra <peterz@infradead.org>
20556 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20557 M:      Jason Baron <jbaron@akamai.com>
20558 R:      Steven Rostedt <rostedt@goodmis.org>
20559 R:      Ard Biesheuvel <ardb@kernel.org>
20560 S:      Supported
20561 F:      arch/*/include/asm/jump_label*.h
20562 F:      arch/*/include/asm/static_call*.h
20563 F:      arch/*/kernel/jump_label.c
20564 F:      arch/*/kernel/static_call.c
20565 F:      include/linux/jump_label*.h
20566 F:      include/linux/static_call*.h
20567 F:      kernel/jump_label.c
20568 F:      kernel/static_call.c
20569
20570 STI AUDIO (ASoC) DRIVERS
20571 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20573 S:      Maintained
20574 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20575 F:      sound/soc/sti/
20576
20577 STI CEC DRIVER
20578 M:      Alain Volmat <alain.volmat@foss.st.com>
20579 S:      Maintained
20580 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20581 F:      drivers/media/cec/platform/sti/
20582
20583 STK1160 USB VIDEO CAPTURE DRIVER
20584 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 T:      git git://linuxtv.org/media_tree.git
20588 F:      drivers/media/usb/stk1160/
20589
20590 STM32 AUDIO (ASoC) DRIVERS
20591 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20592 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20594 S:      Maintained
20595 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20596 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20597 F:      sound/soc/stm/
20598
20599 STM32 TIMER/LPTIMER DRIVERS
20600 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20601 S:      Maintained
20602 F:      Documentation/ABI/testing/*timer-stm32
20603 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20604 F:      drivers/*/stm32-*timer*
20605 F:      drivers/pwm/pwm-stm32*
20606 F:      include/linux/*/stm32-*tim*
20607
20608 STMMAC ETHERNET DRIVER
20609 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20610 M:      Jose Abreu <joabreu@synopsys.com>
20611 L:      netdev@vger.kernel.org
20612 S:      Supported
20613 W:      http://www.stlinux.com
20614 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20615 F:      drivers/net/ethernet/stmicro/stmmac/
20616
20617 SUN HAPPY MEAL ETHERNET DRIVER
20618 M:      Sean Anderson <seanga2@gmail.com>
20619 S:      Maintained
20620 F:      drivers/net/ethernet/sun/sunhme.*
20621
20622 SUN3/3X
20623 M:      Sam Creasey <sammy@sammy.net>
20624 S:      Maintained
20625 W:      http://sammy.net/sun3/
20626 F:      arch/m68k/include/asm/sun3*
20627 F:      arch/m68k/kernel/*sun3*
20628 F:      arch/m68k/sun3*/
20629 F:      drivers/net/ethernet/i825xx/sun3*
20630
20631 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20632 M:      Hans de Goede <hdegoede@redhat.com>
20633 L:      linux-input@vger.kernel.org
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20636 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20637
20638 SUNDANCE NETWORK DRIVER
20639 M:      Denis Kirjanov <kda@linux-powerpc.org>
20640 L:      netdev@vger.kernel.org
20641 S:      Maintained
20642 F:      drivers/net/ethernet/dlink/sundance.c
20643
20644 SUNPLUS ETHERNET DRIVER
20645 M:      Wells Lu <wellslutw@gmail.com>
20646 L:      netdev@vger.kernel.org
20647 S:      Maintained
20648 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20649 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20650 F:      drivers/net/ethernet/sunplus/
20651
20652 SUNPLUS MMC DRIVER
20653 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20654 M:      Li-hao Kuo <lhjeff911@gmail.com>
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20657 F:      drivers/mmc/host/sunplus-mmc.c
20658
20659 SUNPLUS OCOTP DRIVER
20660 M:      Vincent Shih <vincent.sunplus@gmail.com>
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20663 F:      drivers/nvmem/sunplus-ocotp.c
20664
20665 SUNPLUS PWM DRIVER
20666 M:      Hammer Hsieh <hammerh0314@gmail.com>
20667 S:      Maintained
20668 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20669 F:      drivers/pwm/pwm-sunplus.c
20670
20671 SUNPLUS RTC DRIVER
20672 M:      Vincent Shih <vincent.sunplus@gmail.com>
20673 L:      linux-rtc@vger.kernel.org
20674 S:      Maintained
20675 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20676 F:      drivers/rtc/rtc-sunplus.c
20677
20678 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20679 M:      Li-hao Kuo <lhjeff911@gmail.com>
20680 L:      linux-spi@vger.kernel.org
20681 S:      Maintained
20682 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20683 F:      drivers/spi/spi-sunplus-sp7021.c
20684
20685 SUNPLUS UART DRIVER
20686 M:      Hammer Hsieh <hammerh0314@gmail.com>
20687 S:      Maintained
20688 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20689 F:      drivers/tty/serial/sunplus-uart.c
20690
20691 SUNPLUS USB2 PHY DRIVER
20692 M:      Vincent Shih <vincent.sunplus@gmail.com>
20693 L:      linux-usb@vger.kernel.org
20694 S:      Maintained
20695 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20696 F:      drivers/phy/sunplus/Kconfig
20697 F:      drivers/phy/sunplus/Makefile
20698 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20699
20700 SUNPLUS WATCHDOG DRIVER
20701 M:      Xiantao Hu <xt.hu@cqplus1.com>
20702 L:      linux-watchdog@vger.kernel.org
20703 S:      Maintained
20704 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20705 F:      drivers/watchdog/sunplus_wdt.c
20706
20707 SUPERH
20708 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20709 M:      Rich Felker <dalias@libc.org>
20710 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20711 L:      linux-sh@vger.kernel.org
20712 S:      Maintained
20713 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20714 F:      Documentation/arch/sh/
20715 F:      arch/sh/
20716 F:      drivers/sh/
20717
20718 SUSPEND TO RAM
20719 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20720 M:      Len Brown <len.brown@intel.com>
20721 M:      Pavel Machek <pavel@ucw.cz>
20722 L:      linux-pm@vger.kernel.org
20723 S:      Supported
20724 B:      https://bugzilla.kernel.org
20725 F:      Documentation/power/
20726 F:      arch/x86/kernel/acpi/sleep*
20727 F:      arch/x86/kernel/acpi/wakeup*
20728 F:      drivers/base/power/
20729 F:      include/linux/freezer.h
20730 F:      include/linux/pm.h
20731 F:      include/linux/suspend.h
20732 F:      kernel/power/
20733
20734 SVGA HANDLING
20735 M:      Martin Mares <mj@ucw.cz>
20736 L:      linux-video@atrey.karlin.mff.cuni.cz
20737 S:      Maintained
20738 F:      Documentation/admin-guide/svga.rst
20739 F:      arch/x86/boot/video*
20740
20741 SWITCHDEV
20742 M:      Jiri Pirko <jiri@resnulli.us>
20743 M:      Ivan Vecera <ivecera@redhat.com>
20744 L:      netdev@vger.kernel.org
20745 S:      Supported
20746 F:      include/net/switchdev.h
20747 F:      net/switchdev/
20748
20749 SY8106A REGULATOR DRIVER
20750 M:      Icenowy Zheng <icenowy@aosc.io>
20751 S:      Maintained
20752 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20753 F:      drivers/regulator/sy8106a-regulator.c
20754
20755 SYNC FILE FRAMEWORK
20756 M:      Sumit Semwal <sumit.semwal@linaro.org>
20757 R:      Gustavo Padovan <gustavo@padovan.org>
20758 L:      linux-media@vger.kernel.org
20759 L:      dri-devel@lists.freedesktop.org
20760 S:      Maintained
20761 T:      git git://anongit.freedesktop.org/drm/drm-misc
20762 F:      Documentation/driver-api/sync_file.rst
20763 F:      drivers/dma-buf/dma-fence*
20764 F:      drivers/dma-buf/sw_sync.c
20765 F:      drivers/dma-buf/sync_*
20766 F:      include/linux/sync_file.h
20767 F:      include/uapi/linux/sync_file.h
20768
20769 SYNOPSYS ARC ARCHITECTURE
20770 M:      Vineet Gupta <vgupta@kernel.org>
20771 L:      linux-snps-arc@lists.infradead.org
20772 S:      Supported
20773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20774 F:      Documentation/arch/arc
20775 F:      Documentation/devicetree/bindings/arc/*
20776 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20777 F:      arch/arc/
20778 F:      drivers/clocksource/arc_timer.c
20779 F:      drivers/tty/serial/arc_uart.c
20780
20781 SYNOPSYS ARC HSDK SDP pll clock driver
20782 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20783 S:      Supported
20784 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20785 F:      drivers/clk/clk-hsdk-pll.c
20786
20787 SYNOPSYS ARC SDP clock driver
20788 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20789 S:      Supported
20790 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20791 F:      drivers/clk/axs10x/*
20792
20793 SYNOPSYS ARC SDP platform support
20794 M:      Alexey Brodkin <abrodkin@synopsys.com>
20795 S:      Supported
20796 F:      Documentation/devicetree/bindings/arc/axs10*
20797 F:      arch/arc/boot/dts/ax*
20798 F:      arch/arc/plat-axs10x
20799
20800 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20801 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20802 S:      Supported
20803 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20804 F:      drivers/reset/reset-axs10x.c
20805
20806 SYNOPSYS CREG GPIO DRIVER
20807 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20810 F:      drivers/gpio/gpio-creg-snps.c
20811
20812 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20813 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20814 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20815 S:      Supported
20816 F:      drivers/tty/serial/8250/8250_dw.c
20817 F:      drivers/tty/serial/8250/8250_dwlib.*
20818 F:      drivers/tty/serial/8250/8250_lpss.c
20819
20820 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20821 M:      Hoan Tran <hoan@os.amperecomputing.com>
20822 M:      Serge Semin <fancer.lancer@gmail.com>
20823 L:      linux-gpio@vger.kernel.org
20824 S:      Maintained
20825 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20826 F:      drivers/gpio/gpio-dwapb.c
20827
20828 SYNOPSYS DESIGNWARE APB SSI DRIVER
20829 M:      Serge Semin <fancer.lancer@gmail.com>
20830 L:      linux-spi@vger.kernel.org
20831 S:      Supported
20832 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20833 F:      drivers/spi/spi-dw*
20834
20835 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20836 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20837 S:      Maintained
20838 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20839 F:      drivers/dma/dw-axi-dmac/
20840
20841 SYNOPSYS DESIGNWARE DMAC DRIVER
20842 M:      Viresh Kumar <vireshk@kernel.org>
20843 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20846 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20847 F:      drivers/dma/dw/
20848 F:      include/dt-bindings/dma/dw-dmac.h
20849 F:      include/linux/dma/dw.h
20850 F:      include/linux/platform_data/dma-dw.h
20851
20852 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20853 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20854 L:      netdev@vger.kernel.org
20855 S:      Supported
20856 F:      drivers/net/ethernet/synopsys/
20857
20858 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20859 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20860 L:      netdev@vger.kernel.org
20861 S:      Supported
20862 F:      drivers/net/pcs/pcs-xpcs.c
20863 F:      drivers/net/pcs/pcs-xpcs.h
20864 F:      include/linux/pcs/pcs-xpcs.h
20865
20866 SYNOPSYS DESIGNWARE I2C DRIVER
20867 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20868 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20869 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20870 R:      Jan Dabros <jsd@semihalf.com>
20871 L:      linux-i2c@vger.kernel.org
20872 S:      Supported
20873 F:      drivers/i2c/busses/i2c-designware-*
20874
20875 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20876 M:      Jaehoon Chung <jh80.chung@samsung.com>
20877 L:      linux-mmc@vger.kernel.org
20878 S:      Maintained
20879 F:      drivers/mmc/host/dw_mmc*
20880
20881 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20882 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20883 S:      Supported
20884 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20885 F:      drivers/reset/reset-hsdk.c
20886 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20887
20888 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20889 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20890 M:      Manjunath M B <manjumb@synopsys.com>
20891 L:      linux-mmc@vger.kernel.org
20892 S:      Maintained
20893 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20894
20895 SYSTEM CONFIGURATION (SYSCON)
20896 M:      Lee Jones <lee@kernel.org>
20897 M:      Arnd Bergmann <arnd@arndb.de>
20898 S:      Supported
20899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20900 F:      drivers/mfd/syscon.c
20901
20902 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20903 M:      Sudeep Holla <sudeep.holla@arm.com>
20904 R:      Cristian Marussi <cristian.marussi@arm.com>
20905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20906 S:      Maintained
20907 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20908 F:      drivers/clk/clk-sc[mp]i.c
20909 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20910 F:      drivers/firmware/arm_scmi/
20911 F:      drivers/firmware/arm_scpi.c
20912 F:      drivers/powercap/arm_scmi_powercap.c
20913 F:      drivers/regulator/scmi-regulator.c
20914 F:      drivers/reset/reset-scmi.c
20915 F:      include/linux/sc[mp]i_protocol.h
20916 F:      include/trace/events/scmi.h
20917 F:      include/uapi/linux/virtio_scmi.h
20918
20919 SYSTEM RESET/SHUTDOWN DRIVERS
20920 M:      Sebastian Reichel <sre@kernel.org>
20921 L:      linux-pm@vger.kernel.org
20922 S:      Maintained
20923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20924 F:      Documentation/devicetree/bindings/power/reset/
20925 F:      drivers/power/reset/
20926
20927 SYSTEM TRACE MODULE CLASS
20928 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20929 S:      Maintained
20930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20931 F:      Documentation/trace/stm.rst
20932 F:      drivers/hwtracing/stm/
20933 F:      include/linux/stm.h
20934 F:      include/uapi/linux/stm.h
20935
20936 SYSTEM76 ACPI DRIVER
20937 M:      Jeremy Soller <jeremy@system76.com>
20938 M:      System76 Product Development <productdev@system76.com>
20939 L:      platform-driver-x86@vger.kernel.org
20940 S:      Maintained
20941 F:      drivers/platform/x86/system76_acpi.c
20942
20943 SYSV FILESYSTEM
20944 S:      Orphan
20945 F:      Documentation/filesystems/sysv-fs.rst
20946 F:      fs/sysv/
20947 F:      include/linux/sysv_fs.h
20948
20949 TASKSTATS STATISTICS INTERFACE
20950 M:      Balbir Singh <bsingharora@gmail.com>
20951 S:      Maintained
20952 F:      Documentation/accounting/taskstats*
20953 F:      include/linux/taskstats*
20954 F:      kernel/taskstats.c
20955
20956 TC subsystem
20957 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20958 M:      Cong Wang <xiyou.wangcong@gmail.com>
20959 M:      Jiri Pirko <jiri@resnulli.us>
20960 L:      netdev@vger.kernel.org
20961 S:      Maintained
20962 F:      include/net/pkt_cls.h
20963 F:      include/net/pkt_sched.h
20964 F:      include/net/tc_act/
20965 F:      include/uapi/linux/pkt_cls.h
20966 F:      include/uapi/linux/pkt_sched.h
20967 F:      include/uapi/linux/tc_act/
20968 F:      include/uapi/linux/tc_ematch/
20969 F:      net/sched/
20970 F:      tools/testing/selftests/tc-testing
20971
20972 TC90522 MEDIA DRIVER
20973 M:      Akihiro Tsukada <tskd08@gmail.com>
20974 L:      linux-media@vger.kernel.org
20975 S:      Odd Fixes
20976 F:      drivers/media/dvb-frontends/tc90522*
20977
20978 TCP LOW PRIORITY MODULE
20979 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20980 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20981 S:      Maintained
20982 W:      http://tcp-lp-mod.sourceforge.net/
20983 F:      net/ipv4/tcp_lp.c
20984
20985 TDA10071 MEDIA DRIVER
20986 M:      Antti Palosaari <crope@iki.fi>
20987 L:      linux-media@vger.kernel.org
20988 S:      Maintained
20989 W:      https://linuxtv.org
20990 W:      http://palosaari.fi/linux/
20991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20992 T:      git git://linuxtv.org/anttip/media_tree.git
20993 F:      drivers/media/dvb-frontends/tda10071*
20994
20995 TDA18212 MEDIA DRIVER
20996 M:      Antti Palosaari <crope@iki.fi>
20997 L:      linux-media@vger.kernel.org
20998 S:      Maintained
20999 W:      https://linuxtv.org
21000 W:      http://palosaari.fi/linux/
21001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21002 T:      git git://linuxtv.org/anttip/media_tree.git
21003 F:      drivers/media/tuners/tda18212*
21004
21005 TDA18218 MEDIA DRIVER
21006 M:      Antti Palosaari <crope@iki.fi>
21007 L:      linux-media@vger.kernel.org
21008 S:      Maintained
21009 W:      https://linuxtv.org
21010 W:      http://palosaari.fi/linux/
21011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21012 T:      git git://linuxtv.org/anttip/media_tree.git
21013 F:      drivers/media/tuners/tda18218*
21014
21015 TDA18250 MEDIA DRIVER
21016 M:      Olli Salonen <olli.salonen@iki.fi>
21017 L:      linux-media@vger.kernel.org
21018 S:      Maintained
21019 W:      https://linuxtv.org
21020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21021 T:      git git://linuxtv.org/media_tree.git
21022 F:      drivers/media/tuners/tda18250*
21023
21024 TDA18271 MEDIA DRIVER
21025 M:      Michael Krufky <mkrufky@linuxtv.org>
21026 L:      linux-media@vger.kernel.org
21027 S:      Maintained
21028 W:      https://linuxtv.org
21029 W:      http://github.com/mkrufky
21030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21031 T:      git git://linuxtv.org/mkrufky/tuners.git
21032 F:      drivers/media/tuners/tda18271*
21033
21034 TDA1997x MEDIA DRIVER
21035 M:      Tim Harvey <tharvey@gateworks.com>
21036 L:      linux-media@vger.kernel.org
21037 S:      Maintained
21038 W:      https://linuxtv.org
21039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21040 F:      drivers/media/i2c/tda1997x.*
21041
21042 TDA827x MEDIA DRIVER
21043 M:      Michael Krufky <mkrufky@linuxtv.org>
21044 L:      linux-media@vger.kernel.org
21045 S:      Maintained
21046 W:      https://linuxtv.org
21047 W:      http://github.com/mkrufky
21048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21049 T:      git git://linuxtv.org/mkrufky/tuners.git
21050 F:      drivers/media/tuners/tda8290.*
21051
21052 TDA8290 MEDIA DRIVER
21053 M:      Michael Krufky <mkrufky@linuxtv.org>
21054 L:      linux-media@vger.kernel.org
21055 S:      Maintained
21056 W:      https://linuxtv.org
21057 W:      http://github.com/mkrufky
21058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21059 T:      git git://linuxtv.org/mkrufky/tuners.git
21060 F:      drivers/media/tuners/tda8290.*
21061
21062 TDA9840 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/tda9840*
21069
21070 TEA5761 TUNER DRIVER
21071 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21072 L:      linux-media@vger.kernel.org
21073 S:      Odd fixes
21074 W:      https://linuxtv.org
21075 T:      git git://linuxtv.org/media_tree.git
21076 F:      drivers/media/tuners/tea5761.*
21077
21078 TEA5767 TUNER DRIVER
21079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21080 L:      linux-media@vger.kernel.org
21081 S:      Maintained
21082 W:      https://linuxtv.org
21083 T:      git git://linuxtv.org/media_tree.git
21084 F:      drivers/media/tuners/tea5767.*
21085
21086 TEA6415C MEDIA DRIVER
21087 M:      Hans Verkuil <hverkuil@xs4all.nl>
21088 L:      linux-media@vger.kernel.org
21089 S:      Maintained
21090 W:      https://linuxtv.org
21091 T:      git git://linuxtv.org/media_tree.git
21092 F:      drivers/media/i2c/tea6415c*
21093
21094 TEA6420 MEDIA DRIVER
21095 M:      Hans Verkuil <hverkuil@xs4all.nl>
21096 L:      linux-media@vger.kernel.org
21097 S:      Maintained
21098 W:      https://linuxtv.org
21099 T:      git git://linuxtv.org/media_tree.git
21100 F:      drivers/media/i2c/tea6420*
21101
21102 TEAM DRIVER
21103 M:      Jiri Pirko <jiri@resnulli.us>
21104 L:      netdev@vger.kernel.org
21105 S:      Supported
21106 F:      drivers/net/team/
21107 F:      include/linux/if_team.h
21108 F:      include/uapi/linux/if_team.h
21109 F:      tools/testing/selftests/drivers/net/team/
21110
21111 TECHNICAL ADVISORY BOARD PROCESS DOCS
21112 M:      "Theodore Ts'o" <tytso@mit.edu>
21113 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21114 L:      tech-board-discuss@lists.linux-foundation.org
21115 S:      Maintained
21116 F:      Documentation/process/contribution-maturity-model.rst
21117 F:      Documentation/process/researcher-guidelines.rst
21118
21119 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21120 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21121 S:      Maintained
21122 F:      arch/x86/platform/ts5500/
21123
21124 TECHNOTREND USB IR RECEIVER
21125 M:      Sean Young <sean@mess.org>
21126 L:      linux-media@vger.kernel.org
21127 S:      Maintained
21128 F:      drivers/media/rc/ttusbir.c
21129
21130 TECHWELL TW9910 VIDEO DECODER
21131 L:      linux-media@vger.kernel.org
21132 S:      Orphan
21133 F:      drivers/media/i2c/tw9910.c
21134 F:      include/media/i2c/tw9910.h
21135
21136 TEE SUBSYSTEM
21137 M:      Jens Wiklander <jens.wiklander@linaro.org>
21138 R:      Sumit Garg <sumit.garg@linaro.org>
21139 L:      op-tee@lists.trustedfirmware.org
21140 S:      Maintained
21141 F:      Documentation/staging/tee.rst
21142 F:      drivers/tee/
21143 F:      include/linux/tee_drv.h
21144 F:      include/uapi/linux/tee.h
21145
21146 TEGRA ARCHITECTURE SUPPORT
21147 M:      Thierry Reding <thierry.reding@gmail.com>
21148 M:      Jonathan Hunter <jonathanh@nvidia.com>
21149 L:      linux-tegra@vger.kernel.org
21150 S:      Supported
21151 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21153 N:      [^a-z]tegra
21154
21155 TEGRA CLOCK DRIVER
21156 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21157 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21158 S:      Supported
21159 F:      drivers/clk/tegra/
21160
21161 TEGRA DMA DRIVERS
21162 M:      Laxman Dewangan <ldewangan@nvidia.com>
21163 M:      Jon Hunter <jonathanh@nvidia.com>
21164 S:      Supported
21165 F:      drivers/dma/tegra*
21166
21167 TEGRA I2C DRIVER
21168 M:      Laxman Dewangan <ldewangan@nvidia.com>
21169 R:      Dmitry Osipenko <digetx@gmail.com>
21170 S:      Supported
21171 F:      drivers/i2c/busses/i2c-tegra.c
21172
21173 TEGRA IOMMU DRIVERS
21174 M:      Thierry Reding <thierry.reding@gmail.com>
21175 R:      Krishna Reddy <vdumpa@nvidia.com>
21176 L:      linux-tegra@vger.kernel.org
21177 S:      Supported
21178 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21179 F:      drivers/iommu/tegra*
21180
21181 TEGRA KBC DRIVER
21182 M:      Laxman Dewangan <ldewangan@nvidia.com>
21183 S:      Supported
21184 F:      drivers/input/keyboard/tegra-kbc.c
21185
21186 TEGRA NAND DRIVER
21187 M:      Stefan Agner <stefan@agner.ch>
21188 M:      Lucas Stach <dev@lynxeye.de>
21189 S:      Maintained
21190 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21191 F:      drivers/mtd/nand/raw/tegra_nand.c
21192
21193 TEGRA PWM DRIVER
21194 M:      Thierry Reding <thierry.reding@gmail.com>
21195 S:      Supported
21196 F:      drivers/pwm/pwm-tegra.c
21197
21198 TEGRA QUAD SPI DRIVER
21199 M:      Thierry Reding <thierry.reding@gmail.com>
21200 M:      Jonathan Hunter <jonathanh@nvidia.com>
21201 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21202 L:      linux-tegra@vger.kernel.org
21203 S:      Maintained
21204 F:      drivers/spi/spi-tegra210-quad.c
21205
21206 TEGRA SERIAL DRIVER
21207 M:      Laxman Dewangan <ldewangan@nvidia.com>
21208 S:      Supported
21209 F:      drivers/tty/serial/serial-tegra.c
21210
21211 TEGRA SPI DRIVER
21212 M:      Laxman Dewangan <ldewangan@nvidia.com>
21213 S:      Supported
21214 F:      drivers/spi/spi-tegra*
21215
21216 TEGRA VIDEO DRIVER
21217 M:      Thierry Reding <thierry.reding@gmail.com>
21218 M:      Jonathan Hunter <jonathanh@nvidia.com>
21219 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21220 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21221 L:      linux-media@vger.kernel.org
21222 L:      linux-tegra@vger.kernel.org
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21225 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21226 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21227 F:      drivers/staging/media/tegra-video/
21228
21229 TEGRA XUSB PADCTL DRIVER
21230 M:      JC Kuo <jckuo@nvidia.com>
21231 S:      Supported
21232 F:      drivers/phy/tegra/xusb*
21233
21234 TEHUTI ETHERNET DRIVER
21235 M:      Andy Gospodarek <andy@greyhouse.net>
21236 L:      netdev@vger.kernel.org
21237 S:      Supported
21238 F:      drivers/net/ethernet/tehuti/*
21239
21240 TELECOM CLOCK DRIVER FOR MCPL0010
21241 M:      Mark Gross <markgross@kernel.org>
21242 S:      Supported
21243 F:      drivers/char/tlclk.c
21244
21245 TEMPO SEMICONDUCTOR DRIVERS
21246 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21247 S:      Maintained
21248 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21249 F:      sound/soc/codecs/tscs*.c
21250 F:      sound/soc/codecs/tscs*.h
21251
21252 TENSILICA XTENSA PORT (xtensa)
21253 M:      Chris Zankel <chris@zankel.net>
21254 M:      Max Filippov <jcmvbkbc@gmail.com>
21255 S:      Maintained
21256 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21257 F:      arch/xtensa/
21258 F:      drivers/irqchip/irq-xtensa-*
21259
21260 TEXAS INSTRUMENTS ASoC DRIVERS
21261 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21263 S:      Maintained
21264 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21265 F:      sound/soc/ti/
21266
21267 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21268 M:      Shenghao Ding <shenghao-ding@ti.com>
21269 M:      Kevin Lu <kevin-lu@ti.com>
21270 M:      Baojun Xu <baojun.xu@ti.com>
21271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21272 S:      Maintained
21273 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21274 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21275 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21276 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21277 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21278 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21279 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21280 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21281 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21282 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21283 F:      include/sound/tas2*.h
21284 F:      include/sound/tlv320*.h
21285 F:      include/sound/tpa6130a2-plat.h
21286 F:      sound/pci/hda/tas2781_hda_i2c.c
21287 F:      sound/soc/codecs/pcm1681.c
21288 F:      sound/soc/codecs/pcm1789*.*
21289 F:      sound/soc/codecs/pcm179x*.*
21290 F:      sound/soc/codecs/pcm186x*.*
21291 F:      sound/soc/codecs/pcm3008.*
21292 F:      sound/soc/codecs/pcm3060*.*
21293 F:      sound/soc/codecs/pcm3168a*.*
21294 F:      sound/soc/codecs/pcm5102a.c
21295 F:      sound/soc/codecs/pcm512x*.*
21296 F:      sound/soc/codecs/tas2*.*
21297 F:      sound/soc/codecs/tlv320*.*
21298 F:      sound/soc/codecs/tpa6130a2.*
21299
21300 TEXAS INSTRUMENTS DMA DRIVERS
21301 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21302 L:      dmaengine@vger.kernel.org
21303 S:      Maintained
21304 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21305 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21306 F:      Documentation/devicetree/bindings/dma/ti/
21307 F:      drivers/dma/ti/
21308 F:      include/linux/dma/k3-psil.h
21309 F:      include/linux/dma/k3-udma-glue.h
21310 F:      include/linux/dma/ti-cppi5.h
21311 X:      drivers/dma/ti/cppi41.c
21312
21313 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21314 M:      Robert Marko <robert.marko@sartura.hr>
21315 M:      Luka Perkov <luka.perkov@sartura.hr>
21316 L:      linux-hwmon@vger.kernel.org
21317 S:      Maintained
21318 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21319 F:      Documentation/hwmon/tps23861.rst
21320 F:      drivers/hwmon/tps23861.c
21321
21322 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21323 M:      Ricardo Ribalda <ribalda@kernel.org>
21324 L:      linux-iio@vger.kernel.org
21325 S:      Supported
21326 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21327 F:      drivers/iio/dac/ti-dac7612.c
21328
21329 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21330 M:      Nishanth Menon <nm@ti.com>
21331 M:      Tero Kristo <kristo@kernel.org>
21332 M:      Santosh Shilimkar <ssantosh@kernel.org>
21333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21334 S:      Maintained
21335 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21336 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21337 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21338 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21339 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21340 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21341 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21342 F:      drivers/clk/keystone/sci-clk.c
21343 F:      drivers/firmware/ti_sci*
21344 F:      drivers/irqchip/irq-ti-sci-inta.c
21345 F:      drivers/irqchip/irq-ti-sci-intr.c
21346 F:      drivers/reset/reset-ti-sci.c
21347 F:      drivers/soc/ti/ti_sci_inta_msi.c
21348 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21349 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21350 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21351 F:      include/linux/soc/ti/ti_sci_protocol.h
21352
21353 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21354 M:      Puranjay Mohan <puranjay12@gmail.com>
21355 L:      linux-iio@vger.kernel.org
21356 S:      Supported
21357 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21358 F:      drivers/iio/temperature/tmp117.c
21359
21360 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21361 M:      Hans Verkuil <hverkuil@xs4all.nl>
21362 L:      linux-media@vger.kernel.org
21363 S:      Maintained
21364 W:      https://linuxtv.org
21365 T:      git git://linuxtv.org/media_tree.git
21366 F:      drivers/media/radio/radio-raremono.c
21367
21368 THERMAL
21369 M:      Rafael J. Wysocki <rafael@kernel.org>
21370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21371 R:      Amit Kucheria <amitk@kernel.org>
21372 R:      Zhang Rui <rui.zhang@intel.com>
21373 L:      linux-pm@vger.kernel.org
21374 S:      Supported
21375 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21377 F:      Documentation/ABI/testing/sysfs-class-thermal
21378 F:      Documentation/admin-guide/thermal/
21379 F:      Documentation/devicetree/bindings/thermal/
21380 F:      Documentation/driver-api/thermal/
21381 F:      drivers/thermal/
21382 F:      include/dt-bindings/thermal/
21383 F:      include/linux/cpu_cooling.h
21384 F:      include/linux/thermal.h
21385 F:      include/uapi/linux/thermal.h
21386 F:      tools/lib/thermal/
21387 F:      tools/thermal/
21388
21389 THERMAL DRIVER FOR AMLOGIC SOCS
21390 M:      Guillaume La Roque <glaroque@baylibre.com>
21391 L:      linux-pm@vger.kernel.org
21392 L:      linux-amlogic@lists.infradead.org
21393 S:      Supported
21394 W:      http://linux-meson.com/
21395 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21396 F:      drivers/thermal/amlogic_thermal.c
21397
21398 THERMAL/CPU_COOLING
21399 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21401 M:      Viresh Kumar <viresh.kumar@linaro.org>
21402 R:      Lukasz Luba <lukasz.luba@arm.com>
21403 L:      linux-pm@vger.kernel.org
21404 S:      Supported
21405 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21406 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21407 F:      drivers/thermal/cpufreq_cooling.c
21408 F:      drivers/thermal/cpuidle_cooling.c
21409 F:      include/linux/cpu_cooling.h
21410
21411 THERMAL/POWER_ALLOCATOR
21412 M:      Lukasz Luba <lukasz.luba@arm.com>
21413 L:      linux-pm@vger.kernel.org
21414 S:      Maintained
21415 F:      Documentation/driver-api/thermal/power_allocator.rst
21416 F:      drivers/thermal/gov_power_allocator.c
21417 F:      drivers/thermal/thermal_trace_ipa.h
21418
21419 THINKPAD ACPI EXTRAS DRIVER
21420 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21421 L:      ibm-acpi-devel@lists.sourceforge.net
21422 L:      platform-driver-x86@vger.kernel.org
21423 S:      Maintained
21424 W:      http://ibm-acpi.sourceforge.net
21425 W:      http://thinkwiki.org/wiki/Ibm-acpi
21426 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21427 F:      drivers/platform/x86/thinkpad_acpi.c
21428
21429 THINKPAD LMI DRIVER
21430 M:      Mark Pearson <markpearson@lenovo.com>
21431 L:      platform-driver-x86@vger.kernel.org
21432 S:      Maintained
21433 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21434 F:      drivers/platform/x86/think-lmi.?
21435
21436 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21437 M:      Isaac Hazan <isaac.hazan@intel.com>
21438 L:      linux-usb@vger.kernel.org
21439 S:      Maintained
21440 F:      drivers/thunderbolt/dma_test.c
21441
21442 THUNDERBOLT DRIVER
21443 M:      Andreas Noever <andreas.noever@gmail.com>
21444 M:      Michael Jamet <michael.jamet@intel.com>
21445 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21446 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21447 L:      linux-usb@vger.kernel.org
21448 S:      Maintained
21449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21450 F:      Documentation/admin-guide/thunderbolt.rst
21451 F:      drivers/thunderbolt/
21452 F:      include/linux/thunderbolt.h
21453
21454 THUNDERBOLT NETWORK DRIVER
21455 M:      Michael Jamet <michael.jamet@intel.com>
21456 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21457 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21458 L:      netdev@vger.kernel.org
21459 S:      Maintained
21460 F:      drivers/net/thunderbolt/
21461
21462 THUNDERX GPIO DRIVER
21463 M:      Robert Richter <rric@kernel.org>
21464 S:      Odd Fixes
21465 F:      drivers/gpio/gpio-thunderx.c
21466
21467 TI ADS7924 ADC DRIVER
21468 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21469 L:      linux-iio@vger.kernel.org
21470 S:      Supported
21471 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21472 F:      drivers/iio/adc/ti-ads7924.c
21473
21474 TI AM437X VPFE DRIVER
21475 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21476 L:      linux-media@vger.kernel.org
21477 S:      Maintained
21478 W:      https://linuxtv.org
21479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21480 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21481 F:      drivers/media/platform/ti/am437x/
21482
21483 TI BANDGAP AND THERMAL DRIVER
21484 M:      Eduardo Valentin <edubezval@gmail.com>
21485 M:      Keerthy <j-keerthy@ti.com>
21486 L:      linux-pm@vger.kernel.org
21487 L:      linux-omap@vger.kernel.org
21488 S:      Maintained
21489 F:      drivers/thermal/ti-soc-thermal/
21490
21491 TI BQ27XXX POWER SUPPLY DRIVER
21492 F:      drivers/power/supply/bq27xxx_battery.c
21493 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21494 F:      include/linux/power/bq27xxx_battery.h
21495
21496 TI CDCE706 CLOCK DRIVER
21497 M:      Max Filippov <jcmvbkbc@gmail.com>
21498 S:      Maintained
21499 F:      drivers/clk/clk-cdce706.c
21500
21501 TI CLOCK DRIVER
21502 M:      Tero Kristo <kristo@kernel.org>
21503 L:      linux-omap@vger.kernel.org
21504 S:      Odd Fixes
21505 F:      drivers/clk/ti/
21506 F:      include/linux/clk/ti.h
21507
21508 TI DAVINCI MACHINE SUPPORT
21509 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21511 S:      Maintained
21512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21513 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21514 F:      arch/arm/boot/dts/ti/davinci/
21515 F:      arch/arm/mach-davinci/
21516 F:      drivers/i2c/busses/i2c-davinci.c
21517
21518 TI DAVINCI SERIES CLOCK DRIVER
21519 M:      David Lechner <david@lechnology.com>
21520 R:      Sekhar Nori <nsekhar@ti.com>
21521 S:      Maintained
21522 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21523 F:      drivers/clk/davinci/
21524 F:      include/linux/clk/davinci.h
21525
21526 TI DAVINCI SERIES GPIO DRIVER
21527 M:      Keerthy <j-keerthy@ti.com>
21528 L:      linux-gpio@vger.kernel.org
21529 S:      Maintained
21530 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21531 F:      drivers/gpio/gpio-davinci.c
21532
21533 TI DAVINCI SERIES MEDIA DRIVER
21534 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21535 L:      linux-media@vger.kernel.org
21536 S:      Maintained
21537 W:      https://linuxtv.org
21538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21539 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21540 F:      drivers/media/platform/ti/davinci/
21541 F:      include/media/davinci/
21542
21543 TI ENHANCED CAPTURE (eCAP) DRIVER
21544 M:      Vignesh Raghavendra <vigneshr@ti.com>
21545 R:      Julien Panis <jpanis@baylibre.com>
21546 L:      linux-iio@vger.kernel.org
21547 L:      linux-omap@vger.kernel.org
21548 S:      Maintained
21549 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21550 F:      drivers/counter/ti-ecap-capture.c
21551
21552 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21553 R:      David Lechner <david@lechnology.com>
21554 L:      linux-iio@vger.kernel.org
21555 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21556 F:      drivers/counter/ti-eqep.c
21557
21558 TI ETHERNET SWITCH DRIVER (CPSW)
21559 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21560 L:      linux-omap@vger.kernel.org
21561 L:      netdev@vger.kernel.org
21562 S:      Maintained
21563 F:      drivers/net/ethernet/ti/cpsw*
21564 F:      drivers/net/ethernet/ti/davinci*
21565
21566 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21567 M:      Alex Dubov <oakad@yahoo.com>
21568 S:      Maintained
21569 W:      http://tifmxx.berlios.de/
21570 F:      drivers/memstick/host/tifm_ms.c
21571 F:      drivers/misc/tifm*
21572 F:      drivers/mmc/host/tifm_sd.c
21573 F:      include/linux/tifm.h
21574
21575 TI FPD-LINK DRIVERS
21576 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21577 L:      linux-media@vger.kernel.org
21578 S:      Maintained
21579 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21580 F:      drivers/media/i2c/ds90*
21581 F:      include/media/i2c/ds90*
21582
21583 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21584 M:      Nishanth Menon <nm@ti.com>
21585 M:      Santosh Shilimkar <ssantosh@kernel.org>
21586 L:      linux-kernel@vger.kernel.org
21587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21588 S:      Maintained
21589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21590 F:      drivers/pmdomain/ti/omap_prm.c
21591 F:      drivers/soc/ti/*
21592
21593 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21594 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21595 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21597 S:      Maintained
21598 F:      sound/soc/codecs/isabelle*
21599 F:      sound/soc/codecs/lm49453*
21600
21601 TI LMP92064 ADC DRIVER
21602 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21603 R:      kernel@pengutronix.de
21604 L:      linux-iio@vger.kernel.org
21605 S:      Maintained
21606 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21607 F:      drivers/iio/adc/ti-lmp92064.c
21608
21609 TI PCM3060 ASoC CODEC DRIVER
21610 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21612 S:      Maintained
21613 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21614 F:      sound/soc/codecs/pcm3060*
21615
21616 TI TAS571X FAMILY ASoC CODEC DRIVER
21617 M:      Kevin Cernekee <cernekee@chromium.org>
21618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21619 S:      Odd Fixes
21620 F:      sound/soc/codecs/tas571x*
21621
21622 TI TMAG5273 MAGNETOMETER DRIVER
21623 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21624 L:      linux-iio@vger.kernel.org
21625 S:      Maintained
21626 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21627 F:      drivers/iio/magnetometer/tmag5273.c
21628
21629 TI TRF7970A NFC DRIVER
21630 M:      Mark Greer <mgreer@animalcreek.com>
21631 L:      linux-wireless@vger.kernel.org
21632 S:      Supported
21633 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21634 F:      drivers/nfc/trf7970a.c
21635
21636 TI TSC2046 ADC DRIVER
21637 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21638 R:      kernel@pengutronix.de
21639 L:      linux-iio@vger.kernel.org
21640 S:      Maintained
21641 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21642 F:      drivers/iio/adc/ti-tsc2046.c
21643
21644 TI TWL4030 SERIES SOC CODEC DRIVER
21645 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21647 S:      Maintained
21648 F:      sound/soc/codecs/twl4030*
21649
21650 TI VPE/CAL DRIVERS
21651 M:      Benoit Parrot <bparrot@ti.com>
21652 L:      linux-media@vger.kernel.org
21653 S:      Maintained
21654 W:      http://linuxtv.org/
21655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21656 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21657 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21658 F:      drivers/media/platform/ti/cal/
21659 F:      drivers/media/platform/ti/vpe/
21660
21661 TI WILINK WIRELESS DRIVERS
21662 L:      linux-wireless@vger.kernel.org
21663 S:      Orphan
21664 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21665 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21666 F:      drivers/net/wireless/ti/
21667
21668 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21669 M:      John Stultz <jstultz@google.com>
21670 M:      Thomas Gleixner <tglx@linutronix.de>
21671 R:      Stephen Boyd <sboyd@kernel.org>
21672 L:      linux-kernel@vger.kernel.org
21673 S:      Supported
21674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21675 F:      include/linux/clocksource.h
21676 F:      include/linux/time.h
21677 F:      include/linux/timex.h
21678 F:      include/uapi/linux/time.h
21679 F:      include/uapi/linux/timex.h
21680 F:      kernel/time/alarmtimer.c
21681 F:      kernel/time/clocksource.c
21682 F:      kernel/time/ntp.c
21683 F:      kernel/time/time*.c
21684 F:      tools/testing/selftests/timers/
21685
21686 TIPC NETWORK LAYER
21687 M:      Jon Maloy <jmaloy@redhat.com>
21688 M:      Ying Xue <ying.xue@windriver.com>
21689 L:      netdev@vger.kernel.org (core kernel code)
21690 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21691 S:      Maintained
21692 W:      http://tipc.sourceforge.net/
21693 F:      include/uapi/linux/tipc*.h
21694 F:      net/tipc/
21695
21696 TLAN NETWORK DRIVER
21697 M:      Samuel Chessman <chessman@tux.org>
21698 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21699 S:      Maintained
21700 W:      http://sourceforge.net/projects/tlan/
21701 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21702 F:      drivers/net/ethernet/ti/tlan.*
21703
21704 TMIO/SDHI MMC DRIVER
21705 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21706 L:      linux-mmc@vger.kernel.org
21707 L:      linux-renesas-soc@vger.kernel.org
21708 S:      Supported
21709 F:      drivers/mmc/host/renesas_sdhi*
21710 F:      drivers/mmc/host/tmio_mmc*
21711 F:      include/linux/mfd/tmio.h
21712
21713 TMP401 HARDWARE MONITOR DRIVER
21714 M:      Guenter Roeck <linux@roeck-us.net>
21715 L:      linux-hwmon@vger.kernel.org
21716 S:      Maintained
21717 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21718 F:      Documentation/hwmon/tmp401.rst
21719 F:      drivers/hwmon/tmp401.c
21720
21721 TMP464 HARDWARE MONITOR DRIVER
21722 M:      Guenter Roeck <linux@roeck-us.net>
21723 L:      linux-hwmon@vger.kernel.org
21724 S:      Maintained
21725 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21726 F:      Documentation/hwmon/tmp464.rst
21727 F:      drivers/hwmon/tmp464.c
21728
21729 TMP513 HARDWARE MONITOR DRIVER
21730 M:      Eric Tremblay <etremblay@distech-controls.com>
21731 L:      linux-hwmon@vger.kernel.org
21732 S:      Maintained
21733 F:      Documentation/hwmon/tmp513.rst
21734 F:      drivers/hwmon/tmp513.c
21735
21736 TMPFS (SHMEM FILESYSTEM)
21737 M:      Hugh Dickins <hughd@google.com>
21738 L:      linux-mm@kvack.org
21739 S:      Maintained
21740 F:      include/linux/shmem_fs.h
21741 F:      mm/shmem.c
21742
21743 TOMOYO SECURITY MODULE
21744 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21745 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21746 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21747 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21748 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21749 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21750 S:      Maintained
21751 W:      https://tomoyo.osdn.jp/
21752 F:      security/tomoyo/
21753
21754 TOPSTAR LAPTOP EXTRAS DRIVER
21755 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21756 L:      platform-driver-x86@vger.kernel.org
21757 S:      Maintained
21758 F:      drivers/platform/x86/topstar-laptop.c
21759
21760 TORTURE-TEST MODULES
21761 M:      Davidlohr Bueso <dave@stgolabs.net>
21762 M:      "Paul E. McKenney" <paulmck@kernel.org>
21763 M:      Josh Triplett <josh@joshtriplett.org>
21764 L:      linux-kernel@vger.kernel.org
21765 S:      Supported
21766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21767 F:      Documentation/RCU/torture.rst
21768 F:      kernel/locking/locktorture.c
21769 F:      kernel/rcu/rcuscale.c
21770 F:      kernel/rcu/rcutorture.c
21771 F:      kernel/rcu/refscale.c
21772 F:      kernel/torture.c
21773
21774 TOSHIBA ACPI EXTRAS DRIVER
21775 M:      Azael Avalos <coproscefalo@gmail.com>
21776 L:      platform-driver-x86@vger.kernel.org
21777 S:      Maintained
21778 F:      drivers/platform/x86/toshiba_acpi.c
21779
21780 TOSHIBA BLUETOOTH DRIVER
21781 M:      Azael Avalos <coproscefalo@gmail.com>
21782 L:      platform-driver-x86@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/platform/x86/toshiba_bluetooth.c
21785
21786 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21787 M:      Azael Avalos <coproscefalo@gmail.com>
21788 L:      platform-driver-x86@vger.kernel.org
21789 S:      Maintained
21790 F:      drivers/platform/x86/toshiba_haps.c
21791
21792 TOSHIBA SMM DRIVER
21793 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21794 S:      Maintained
21795 W:      http://www.buzzard.org.uk/toshiba/
21796 F:      drivers/char/toshiba.c
21797 F:      include/linux/toshiba.h
21798 F:      include/uapi/linux/toshiba.h
21799
21800 TOSHIBA TC358743 DRIVER
21801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21802 L:      linux-media@vger.kernel.org
21803 S:      Maintained
21804 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21805 F:      drivers/media/i2c/tc358743*
21806 F:      include/media/i2c/tc358743.h
21807
21808 TOSHIBA WMI HOTKEYS DRIVER
21809 M:      Azael Avalos <coproscefalo@gmail.com>
21810 L:      platform-driver-x86@vger.kernel.org
21811 S:      Maintained
21812 F:      drivers/platform/x86/toshiba-wmi.c
21813
21814 TPM DEVICE DRIVER
21815 M:      Peter Huewe <peterhuewe@gmx.de>
21816 M:      Jarkko Sakkinen <jarkko@kernel.org>
21817 R:      Jason Gunthorpe <jgg@ziepe.ca>
21818 L:      linux-integrity@vger.kernel.org
21819 S:      Maintained
21820 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21821 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21823 F:      drivers/char/tpm/
21824
21825 TPS546D24 DRIVER
21826 M:      Duke Du <dukedu83@gmail.com>
21827 L:      linux-hwmon@vger.kernel.org
21828 S:      Maintained
21829 F:      Documentation/hwmon/tps546d24.rst
21830 F:      drivers/hwmon/pmbus/tps546d24.c
21831
21832 TQ SYSTEMS BOARD & DRIVER SUPPORT
21833 L:      linux@ew.tq-group.com
21834 S:      Supported
21835 W:      https://www.tq-group.com/en/products/tq-embedded/
21836 F:      arch/arm/boot/dts/imx*mba*.dts*
21837 F:      arch/arm/boot/dts/imx*tqma*.dts*
21838 F:      arch/arm/boot/dts/mba*.dtsi
21839 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21840 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21841 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21842 F:      drivers/gpio/gpio-tqmx86.c
21843 F:      drivers/mfd/tqmx86.c
21844 F:      drivers/watchdog/tqmx86_wdt.c
21845
21846 TRACING
21847 M:      Steven Rostedt <rostedt@goodmis.org>
21848 M:      Masami Hiramatsu <mhiramat@kernel.org>
21849 L:      linux-kernel@vger.kernel.org
21850 L:      linux-trace-kernel@vger.kernel.org
21851 S:      Maintained
21852 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21854 F:      Documentation/trace/*
21855 F:      fs/tracefs/
21856 F:      include/linux/trace*.h
21857 F:      include/trace/
21858 F:      kernel/trace/
21859 F:      scripts/tracing/
21860 F:      tools/testing/selftests/ftrace/
21861
21862 TRACING MMIO ACCESSES (MMIOTRACE)
21863 M:      Steven Rostedt <rostedt@goodmis.org>
21864 M:      Masami Hiramatsu <mhiramat@kernel.org>
21865 R:      Karol Herbst <karolherbst@gmail.com>
21866 R:      Pekka Paalanen <ppaalanen@gmail.com>
21867 L:      linux-kernel@vger.kernel.org
21868 L:      nouveau@lists.freedesktop.org
21869 S:      Maintained
21870 F:      arch/x86/mm/kmmio.c
21871 F:      arch/x86/mm/mmio-mod.c
21872 F:      arch/x86/mm/testmmiotrace.c
21873 F:      include/linux/mmiotrace.h
21874 F:      kernel/trace/trace_mmiotrace.c
21875
21876 TRACING OS NOISE / LATENCY TRACERS
21877 M:      Steven Rostedt <rostedt@goodmis.org>
21878 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21879 S:      Maintained
21880 F:      Documentation/trace/hwlat_detector.rst
21881 F:      Documentation/trace/osnoise-tracer.rst
21882 F:      Documentation/trace/timerlat-tracer.rst
21883 F:      arch/*/kernel/trace.c
21884 F:      include/trace/events/osnoise.h
21885 F:      kernel/trace/trace_hwlat.c
21886 F:      kernel/trace/trace_irqsoff.c
21887 F:      kernel/trace/trace_osnoise.c
21888 F:      kernel/trace/trace_sched_wakeup.c
21889
21890 TRADITIONAL CHINESE DOCUMENTATION
21891 M:      Hu Haowen <src.res.211@gmail.com>
21892 S:      Maintained
21893 W:      https://github.com/srcres258/linux-doc
21894 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21895 F:      Documentation/translations/zh_TW/
21896
21897 TTY LAYER AND SERIAL DRIVERS
21898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21899 M:      Jiri Slaby <jirislaby@kernel.org>
21900 L:      linux-kernel@vger.kernel.org
21901 L:      linux-serial@vger.kernel.org
21902 S:      Supported
21903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21904 F:      Documentation/devicetree/bindings/serial/
21905 F:      Documentation/driver-api/serial/
21906 F:      drivers/tty/
21907 F:      include/linux/selection.h
21908 F:      include/linux/serial.h
21909 F:      include/linux/serial_core.h
21910 F:      include/linux/sysrq.h
21911 F:      include/linux/tty*.h
21912 F:      include/linux/vt.h
21913 F:      include/linux/vt_*.h
21914 F:      include/uapi/linux/serial.h
21915 F:      include/uapi/linux/serial_core.h
21916 F:      include/uapi/linux/tty.h
21917
21918 TUA9001 MEDIA DRIVER
21919 M:      Antti Palosaari <crope@iki.fi>
21920 L:      linux-media@vger.kernel.org
21921 S:      Maintained
21922 W:      https://linuxtv.org
21923 W:      http://palosaari.fi/linux/
21924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21925 T:      git git://linuxtv.org/anttip/media_tree.git
21926 F:      drivers/media/tuners/tua9001*
21927
21928 TULIP NETWORK DRIVERS
21929 L:      netdev@vger.kernel.org
21930 L:      linux-parisc@vger.kernel.org
21931 S:      Orphan
21932 F:      drivers/net/ethernet/dec/tulip/
21933
21934 TUN/TAP driver
21935 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21936 M:      Jason Wang <jasowang@redhat.com>
21937 S:      Maintained
21938 W:      http://vtun.sourceforge.net/tun
21939 F:      Documentation/networking/tuntap.rst
21940 F:      arch/um/os-Linux/drivers/
21941 F:      drivers/net/tap.c
21942 F:      drivers/net/tun.c
21943
21944 TURBOCHANNEL SUBSYSTEM
21945 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21946 M:      Ralf Baechle <ralf@linux-mips.org>
21947 L:      linux-mips@vger.kernel.org
21948 S:      Maintained
21949 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21950 F:      drivers/tc/
21951 F:      include/linux/tc.h
21952
21953 TURBOSTAT UTILITY
21954 M:      "Len Brown" <lenb@kernel.org>
21955 L:      linux-pm@vger.kernel.org
21956 S:      Supported
21957 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21958 B:      https://bugzilla.kernel.org
21959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21960 F:      tools/power/x86/turbostat/
21961
21962 TW5864 VIDEO4LINUX DRIVER
21963 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21964 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21965 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21966 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21967 L:      linux-media@vger.kernel.org
21968 S:      Supported
21969 F:      drivers/media/pci/tw5864/
21970
21971 TW68 VIDEO4LINUX DRIVER
21972 M:      Hans Verkuil <hverkuil@xs4all.nl>
21973 L:      linux-media@vger.kernel.org
21974 S:      Odd Fixes
21975 W:      https://linuxtv.org
21976 T:      git git://linuxtv.org/media_tree.git
21977 F:      drivers/media/pci/tw68/
21978
21979 TW686X VIDEO4LINUX DRIVER
21980 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21981 L:      linux-media@vger.kernel.org
21982 S:      Maintained
21983 W:      http://linuxtv.org
21984 T:      git git://linuxtv.org/media_tree.git
21985 F:      drivers/media/pci/tw686x/
21986
21987 U-BOOT ENVIRONMENT VARIABLES
21988 M:      Rafał Miłecki <rafal@milecki.pl>
21989 S:      Maintained
21990 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21991 F:      drivers/nvmem/u-boot-env.c
21992
21993 UACCE ACCELERATOR FRAMEWORK
21994 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21995 M:      Zhou Wang <wangzhou1@hisilicon.com>
21996 L:      linux-accelerators@lists.ozlabs.org
21997 L:      linux-kernel@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/ABI/testing/sysfs-driver-uacce
22000 F:      Documentation/misc-devices/uacce.rst
22001 F:      drivers/misc/uacce/
22002 F:      include/linux/uacce.h
22003 F:      include/uapi/misc/uacce/
22004
22005 UBI FILE SYSTEM (UBIFS)
22006 M:      Richard Weinberger <richard@nod.at>
22007 L:      linux-mtd@lists.infradead.org
22008 S:      Supported
22009 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22012 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22013 F:      Documentation/filesystems/ubifs-authentication.rst
22014 F:      Documentation/filesystems/ubifs.rst
22015 F:      fs/ubifs/
22016
22017 UBLK USERSPACE BLOCK DRIVER
22018 M:      Ming Lei <ming.lei@redhat.com>
22019 L:      linux-block@vger.kernel.org
22020 S:      Maintained
22021 F:      Documentation/block/ublk.rst
22022 F:      drivers/block/ublk_drv.c
22023 F:      include/uapi/linux/ublk_cmd.h
22024
22025 UCLINUX (M68KNOMMU AND COLDFIRE)
22026 M:      Greg Ungerer <gerg@linux-m68k.org>
22027 L:      linux-m68k@lists.linux-m68k.org
22028 S:      Maintained
22029 W:      http://www.linux-m68k.org/
22030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22031 F:      arch/m68k/*/*_no.*
22032 F:      arch/m68k/68*/
22033 F:      arch/m68k/coldfire/
22034 F:      arch/m68k/include/asm/*_no.*
22035
22036 UDF FILESYSTEM
22037 M:      Jan Kara <jack@suse.com>
22038 S:      Maintained
22039 F:      Documentation/filesystems/udf.rst
22040 F:      fs/udf/
22041
22042 UDRAW TABLET
22043 M:      Bastien Nocera <hadess@hadess.net>
22044 L:      linux-input@vger.kernel.org
22045 S:      Maintained
22046 F:      drivers/hid/hid-udraw-ps3.c
22047
22048 UFS FILESYSTEM
22049 M:      Evgeniy Dushistov <dushistov@mail.ru>
22050 S:      Maintained
22051 F:      Documentation/admin-guide/ufs.rst
22052 F:      fs/ufs/
22053
22054 UHID USERSPACE HID IO DRIVER
22055 M:      David Rheinsberg <david@readahead.eu>
22056 L:      linux-input@vger.kernel.org
22057 S:      Maintained
22058 F:      drivers/hid/uhid.c
22059 F:      include/uapi/linux/uhid.h
22060
22061 ULPI BUS
22062 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22063 L:      linux-usb@vger.kernel.org
22064 S:      Maintained
22065 F:      drivers/usb/common/ulpi.c
22066 F:      include/linux/ulpi/
22067
22068 UNICODE SUBSYSTEM
22069 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22070 L:      linux-fsdevel@vger.kernel.org
22071 S:      Supported
22072 F:      fs/unicode/
22073
22074 UNIFDEF
22075 M:      Tony Finch <dot@dotat.at>
22076 S:      Maintained
22077 W:      http://dotat.at/prog/unifdef
22078 F:      scripts/unifdef.c
22079
22080 UNIFORM CDROM DRIVER
22081 M:      Phillip Potter <phil@philpotter.co.uk>
22082 S:      Maintained
22083 F:      Documentation/cdrom/
22084 F:      drivers/cdrom/cdrom.c
22085 F:      include/linux/cdrom.h
22086 F:      include/uapi/linux/cdrom.h
22087
22088 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22089 R:      Alim Akhtar <alim.akhtar@samsung.com>
22090 R:      Avri Altman <avri.altman@wdc.com>
22091 R:      Bart Van Assche <bvanassche@acm.org>
22092 L:      linux-scsi@vger.kernel.org
22093 S:      Supported
22094 F:      Documentation/devicetree/bindings/ufs/
22095 F:      Documentation/scsi/ufs.rst
22096 F:      drivers/ufs/core/
22097
22098 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22099 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22100 L:      linux-scsi@vger.kernel.org
22101 S:      Supported
22102 F:      drivers/ufs/host/*dwc*
22103
22104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22105 M:      Alim Akhtar <alim.akhtar@samsung.com>
22106 L:      linux-scsi@vger.kernel.org
22107 S:      Maintained
22108 F:      drivers/ufs/host/ufs-exynos*
22109
22110 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22111 M:      Stanley Chu <stanley.chu@mediatek.com>
22112 L:      linux-scsi@vger.kernel.org
22113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22114 S:      Maintained
22115 F:      drivers/ufs/host/ufs-mediatek*
22116
22117 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22119 L:      linux-arm-msm@vger.kernel.org
22120 L:      linux-scsi@vger.kernel.org
22121 S:      Maintained
22122 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22123 F:      drivers/ufs/host/ufs-qcom*
22124
22125 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22126 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22127 L:      linux-renesas-soc@vger.kernel.org
22128 L:      linux-scsi@vger.kernel.org
22129 S:      Maintained
22130 F:      drivers/ufs/host/ufs-renesas.c
22131
22132 UNSORTED BLOCK IMAGES (UBI)
22133 M:      Richard Weinberger <richard@nod.at>
22134 L:      linux-mtd@lists.infradead.org
22135 S:      Supported
22136 W:      http://www.linux-mtd.infradead.org/
22137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22139 F:      drivers/mtd/ubi/
22140 F:      include/linux/mtd/ubi.h
22141 F:      include/uapi/mtd/ubi-user.h
22142
22143 USB "USBNET" DRIVER FRAMEWORK
22144 M:      Oliver Neukum <oneukum@suse.com>
22145 L:      netdev@vger.kernel.org
22146 S:      Maintained
22147 W:      http://www.linux-usb.org/usbnet
22148 F:      drivers/net/usb/usbnet.c
22149 F:      include/linux/usb/usbnet.h
22150
22151 USB ACM DRIVER
22152 M:      Oliver Neukum <oneukum@suse.com>
22153 L:      linux-usb@vger.kernel.org
22154 S:      Maintained
22155 F:      Documentation/usb/acm.rst
22156 F:      drivers/usb/class/cdc-acm.*
22157
22158 USB APPLE MFI FASTCHARGE DRIVER
22159 M:      Bastien Nocera <hadess@hadess.net>
22160 L:      linux-usb@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22163
22164 USB AR5523 WIRELESS DRIVER
22165 L:      linux-wireless@vger.kernel.org
22166 S:      Orphan
22167 F:      drivers/net/wireless/ath/ar5523/
22168
22169 USB ATTACHED SCSI
22170 M:      Oliver Neukum <oneukum@suse.com>
22171 L:      linux-usb@vger.kernel.org
22172 L:      linux-scsi@vger.kernel.org
22173 S:      Maintained
22174 F:      drivers/usb/storage/uas.c
22175
22176 USB CDC ETHERNET DRIVER
22177 M:      Oliver Neukum <oliver@neukum.org>
22178 L:      linux-usb@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/net/usb/cdc_*.c
22181 F:      include/uapi/linux/usb/cdc.h
22182
22183 USB CHAOSKEY DRIVER
22184 M:      Keith Packard <keithp@keithp.com>
22185 L:      linux-usb@vger.kernel.org
22186 S:      Maintained
22187 F:      drivers/usb/misc/chaoskey.c
22188
22189 USB CYPRESS C67X00 DRIVER
22190 L:      linux-usb@vger.kernel.org
22191 S:      Orphan
22192 F:      drivers/usb/c67x00/
22193
22194 USB DAVICOM DM9601 DRIVER
22195 M:      Peter Korsgaard <peter@korsgaard.com>
22196 L:      netdev@vger.kernel.org
22197 S:      Maintained
22198 W:      http://www.linux-usb.org/usbnet
22199 F:      drivers/net/usb/dm9601.c
22200
22201 USB EHCI DRIVER
22202 M:      Alan Stern <stern@rowland.harvard.edu>
22203 L:      linux-usb@vger.kernel.org
22204 S:      Maintained
22205 F:      Documentation/usb/ehci.rst
22206 F:      drivers/usb/host/ehci*
22207
22208 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22209 M:      Jiri Kosina <jikos@kernel.org>
22210 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22211 L:      linux-usb@vger.kernel.org
22212 S:      Maintained
22213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22214 F:      Documentation/hid/hiddev.rst
22215 F:      drivers/hid/usbhid/
22216
22217 USB INTEL XHCI ROLE MUX DRIVER
22218 M:      Hans de Goede <hdegoede@redhat.com>
22219 L:      linux-usb@vger.kernel.org
22220 S:      Maintained
22221 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22222
22223 USB IP DRIVER FOR HISILICON KIRIN 960
22224 M:      Yu Chen <chenyu56@huawei.com>
22225 M:      Binghui Wang <wangbinghui@hisilicon.com>
22226 L:      linux-usb@vger.kernel.org
22227 S:      Maintained
22228 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22229 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22230
22231 USB IP DRIVER FOR HISILICON KIRIN 970
22232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22233 L:      linux-usb@vger.kernel.org
22234 S:      Maintained
22235 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22236 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22237
22238 USB ISP116X DRIVER
22239 M:      Olav Kongas <ok@artecdesign.ee>
22240 L:      linux-usb@vger.kernel.org
22241 S:      Maintained
22242 F:      drivers/usb/host/isp116x*
22243 F:      include/linux/usb/isp116x.h
22244
22245 USB ISP1760 DRIVER
22246 M:      Rui Miguel Silva <rui.silva@linaro.org>
22247 L:      linux-usb@vger.kernel.org
22248 S:      Maintained
22249 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22250 F:      drivers/usb/isp1760/*
22251
22252 USB LAN78XX ETHERNET DRIVER
22253 M:      Woojung Huh <woojung.huh@microchip.com>
22254 M:      UNGLinuxDriver@microchip.com
22255 L:      netdev@vger.kernel.org
22256 S:      Maintained
22257 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22258 F:      drivers/net/usb/lan78xx.*
22259 F:      include/dt-bindings/net/microchip-lan78xx.h
22260
22261 USB MASS STORAGE DRIVER
22262 M:      Alan Stern <stern@rowland.harvard.edu>
22263 L:      linux-usb@vger.kernel.org
22264 L:      usb-storage@lists.one-eyed-alien.net
22265 S:      Maintained
22266 F:      drivers/usb/storage/
22267
22268 USB MIDI DRIVER
22269 M:      Clemens Ladisch <clemens@ladisch.de>
22270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22271 S:      Maintained
22272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22273 F:      sound/usb/midi.*
22274
22275 USB NETWORKING DRIVERS
22276 L:      linux-usb@vger.kernel.org
22277 S:      Odd Fixes
22278 F:      drivers/net/usb/
22279
22280 USB OHCI DRIVER
22281 M:      Alan Stern <stern@rowland.harvard.edu>
22282 L:      linux-usb@vger.kernel.org
22283 S:      Maintained
22284 F:      Documentation/usb/ohci.rst
22285 F:      drivers/usb/host/ohci*
22286
22287 USB OTG FSM (Finite State Machine)
22288 M:      Peter Chen <peter.chen@kernel.org>
22289 L:      linux-usb@vger.kernel.org
22290 S:      Maintained
22291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22292 F:      drivers/usb/common/usb-otg-fsm.c
22293
22294 USB OVER IP DRIVER
22295 M:      Valentina Manea <valentina.manea.m@gmail.com>
22296 M:      Shuah Khan <shuah@kernel.org>
22297 M:      Shuah Khan <skhan@linuxfoundation.org>
22298 R:      Hongren Zheng <i@zenithal.me>
22299 L:      linux-usb@vger.kernel.org
22300 S:      Maintained
22301 F:      Documentation/usb/usbip_protocol.rst
22302 F:      drivers/usb/usbip/
22303 F:      tools/testing/selftests/drivers/usb/usbip/
22304 F:      tools/usb/usbip/
22305
22306 USB PEGASUS DRIVER
22307 M:      Petko Manolov <petkan@nucleusys.com>
22308 L:      linux-usb@vger.kernel.org
22309 L:      netdev@vger.kernel.org
22310 S:      Maintained
22311 W:      https://github.com/petkan/pegasus
22312 T:      git https://github.com/petkan/pegasus.git
22313 F:      drivers/net/usb/pegasus.*
22314
22315 USB PRINTER DRIVER (usblp)
22316 M:      Pete Zaitcev <zaitcev@redhat.com>
22317 L:      linux-usb@vger.kernel.org
22318 S:      Supported
22319 F:      drivers/usb/class/usblp.c
22320
22321 USB QMI WWAN NETWORK DRIVER
22322 M:      Bjørn Mork <bjorn@mork.no>
22323 L:      netdev@vger.kernel.org
22324 S:      Maintained
22325 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22326 F:      drivers/net/usb/qmi_wwan.c
22327
22328 USB RAW GADGET DRIVER
22329 R:      Andrey Konovalov <andreyknvl@gmail.com>
22330 L:      linux-usb@vger.kernel.org
22331 S:      Maintained
22332 F:      Documentation/usb/raw-gadget.rst
22333 F:      drivers/usb/gadget/legacy/raw_gadget.c
22334 F:      include/uapi/linux/usb/raw_gadget.h
22335
22336 USB RTL8150 DRIVER
22337 M:      Petko Manolov <petkan@nucleusys.com>
22338 L:      linux-usb@vger.kernel.org
22339 L:      netdev@vger.kernel.org
22340 S:      Maintained
22341 W:      https://github.com/petkan/rtl8150
22342 T:      git https://github.com/petkan/rtl8150.git
22343 F:      drivers/net/usb/rtl8150.c
22344
22345 USB SERIAL SUBSYSTEM
22346 M:      Johan Hovold <johan@kernel.org>
22347 L:      linux-usb@vger.kernel.org
22348 S:      Maintained
22349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22350 F:      Documentation/usb/usb-serial.rst
22351 F:      drivers/usb/serial/
22352 F:      include/linux/usb/serial.h
22353
22354 USB SMSC75XX ETHERNET DRIVER
22355 M:      Steve Glendinning <steve.glendinning@shawell.net>
22356 L:      netdev@vger.kernel.org
22357 S:      Maintained
22358 F:      drivers/net/usb/smsc75xx.*
22359
22360 USB SMSC95XX ETHERNET DRIVER
22361 M:      Steve Glendinning <steve.glendinning@shawell.net>
22362 M:      UNGLinuxDriver@microchip.com
22363 L:      netdev@vger.kernel.org
22364 S:      Maintained
22365 F:      drivers/net/usb/smsc95xx.*
22366
22367 USB SUBSYSTEM
22368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Supported
22371 W:      http://www.linux-usb.org
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22373 F:      Documentation/devicetree/bindings/usb/
22374 F:      Documentation/usb/
22375 F:      drivers/usb/
22376 F:      include/dt-bindings/usb/
22377 F:      include/linux/usb.h
22378 F:      include/linux/usb/
22379 F:      include/uapi/linux/usb/
22380
22381 USB TYPEC BUS FOR ALTERNATE MODES
22382 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22383 L:      linux-usb@vger.kernel.org
22384 S:      Maintained
22385 F:      Documentation/ABI/testing/sysfs-bus-typec
22386 F:      Documentation/driver-api/usb/typec_bus.rst
22387 F:      drivers/usb/typec/altmodes/
22388 F:      include/linux/usb/typec_altmode.h
22389
22390 USB TYPEC CLASS
22391 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/ABI/testing/sysfs-class-typec
22395 F:      Documentation/driver-api/usb/typec.rst
22396 F:      drivers/usb/typec/
22397 F:      include/linux/usb/typec.h
22398
22399 USB TYPEC INTEL PMC MUX DRIVER
22400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22401 L:      linux-usb@vger.kernel.org
22402 S:      Maintained
22403 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22404 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22405
22406 USB TYPEC PI3USB30532 MUX DRIVER
22407 M:      Hans de Goede <hdegoede@redhat.com>
22408 L:      linux-usb@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/usb/typec/mux/pi3usb30532.c
22411
22412 USB TYPEC PORT CONTROLLER DRIVERS
22413 M:      Guenter Roeck <linux@roeck-us.net>
22414 L:      linux-usb@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/usb/typec/tcpm/
22417
22418 USB UHCI DRIVER
22419 M:      Alan Stern <stern@rowland.harvard.edu>
22420 L:      linux-usb@vger.kernel.org
22421 S:      Maintained
22422 F:      drivers/usb/host/uhci*
22423
22424 USB VIDEO CLASS
22425 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22426 L:      linux-media@vger.kernel.org
22427 S:      Maintained
22428 W:      http://www.ideasonboard.org/uvc/
22429 T:      git git://linuxtv.org/media_tree.git
22430 F:      drivers/media/usb/uvc/
22431 F:      include/uapi/linux/uvcvideo.h
22432
22433 USB WEBCAM GADGET
22434 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22435 M:      Daniel Scally <dan.scally@ideasonboard.com>
22436 L:      linux-usb@vger.kernel.org
22437 S:      Maintained
22438 F:      drivers/usb/gadget/function/*uvc*
22439 F:      drivers/usb/gadget/legacy/webcam.c
22440 F:      include/uapi/linux/usb/g_uvc.h
22441
22442 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22443 L:      linux-wireless@vger.kernel.org
22444 S:      Orphan
22445 F:      drivers/net/wireless/legacy/rndis_wlan.c
22446
22447 USB XHCI DRIVER
22448 M:      Mathias Nyman <mathias.nyman@intel.com>
22449 L:      linux-usb@vger.kernel.org
22450 S:      Supported
22451 F:      drivers/usb/host/pci-quirks*
22452 F:      drivers/usb/host/xhci*
22453
22454 USB ZD1201 DRIVER
22455 L:      linux-wireless@vger.kernel.org
22456 S:      Orphan
22457 W:      http://linux-lc100020.sourceforge.net
22458 F:      drivers/net/wireless/zydas/zd1201.*
22459
22460 USER DATAGRAM PROTOCOL (UDP)
22461 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22462 S:      Maintained
22463 F:      include/linux/udp.h
22464 F:      net/ipv4/udp.c
22465 F:      net/ipv6/udp.c
22466
22467 USER-MODE LINUX (UML)
22468 M:      Richard Weinberger <richard@nod.at>
22469 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22470 M:      Johannes Berg <johannes@sipsolutions.net>
22471 L:      linux-um@lists.infradead.org
22472 S:      Maintained
22473 W:      http://user-mode-linux.sourceforge.net
22474 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22477 F:      Documentation/virt/uml/
22478 F:      arch/um/
22479 F:      arch/x86/um/
22480 F:      fs/hostfs/
22481
22482 USERSPACE COPYIN/COPYOUT (UIOVEC)
22483 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22484 S:      Maintained
22485 F:      include/linux/uio.h
22486 F:      lib/iov_iter.c
22487
22488 USERSPACE DMA BUFFER DRIVER
22489 M:      Gerd Hoffmann <kraxel@redhat.com>
22490 L:      dri-devel@lists.freedesktop.org
22491 S:      Maintained
22492 T:      git git://anongit.freedesktop.org/drm/drm-misc
22493 F:      drivers/dma-buf/udmabuf.c
22494 F:      include/uapi/linux/udmabuf.h
22495
22496 USERSPACE I/O (UIO)
22497 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22498 S:      Maintained
22499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22500 F:      Documentation/driver-api/uio-howto.rst
22501 F:      drivers/uio/
22502 F:      include/linux/uio_driver.h
22503
22504 UTIL-LINUX PACKAGE
22505 M:      Karel Zak <kzak@redhat.com>
22506 L:      util-linux@vger.kernel.org
22507 S:      Maintained
22508 W:      http://en.wikipedia.org/wiki/Util-linux
22509 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22510
22511 UUID HELPERS
22512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22513 L:      linux-kernel@vger.kernel.org
22514 S:      Maintained
22515 F:      include/linux/uuid.h
22516 F:      lib/test_uuid.c
22517 F:      lib/uuid.c
22518
22519 UV SYSFS DRIVER
22520 M:      Justin Ernst <justin.ernst@hpe.com>
22521 L:      platform-driver-x86@vger.kernel.org
22522 S:      Maintained
22523 F:      drivers/platform/x86/uv_sysfs.c
22524
22525 UVESAFB DRIVER
22526 M:      Michal Januszewski <spock@gentoo.org>
22527 L:      linux-fbdev@vger.kernel.org
22528 S:      Maintained
22529 W:      https://github.com/mjanusz/v86d
22530 F:      Documentation/fb/uvesafb.rst
22531 F:      drivers/video/fbdev/uvesafb.*
22532
22533 Ux500 CLOCK DRIVERS
22534 M:      Ulf Hansson <ulf.hansson@linaro.org>
22535 L:      linux-clk@vger.kernel.org
22536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22537 S:      Maintained
22538 F:      drivers/clk/ux500/
22539
22540 V4L2 ASYNC AND FWNODE FRAMEWORKS
22541 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22542 L:      linux-media@vger.kernel.org
22543 S:      Maintained
22544 T:      git git://linuxtv.org/media_tree.git
22545 F:      drivers/media/v4l2-core/v4l2-async.c
22546 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22547 F:      include/media/v4l2-async.h
22548 F:      include/media/v4l2-fwnode.h
22549
22550 V4L2 LENS DRIVERS
22551 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22552 L:      linux-media@vger.kernel.org
22553 S:      Maintained
22554 F:      drivers/media/i2c/ak*
22555 F:      drivers/media/i2c/dw*
22556 F:      drivers/media/i2c/lm*
22557
22558 V4L2 CAMERA SENSOR DRIVERS
22559 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22560 L:      linux-media@vger.kernel.org
22561 S:      Maintained
22562 F:      Documentation/driver-api/media/camera-sensor.rst
22563 F:      Documentation/driver-api/media/tx-rx.rst
22564 F:      drivers/media/i2c/ar*
22565 F:      drivers/media/i2c/hi*
22566 F:      drivers/media/i2c/imx*
22567 F:      drivers/media/i2c/mt*
22568 F:      drivers/media/i2c/og*
22569 F:      drivers/media/i2c/ov*
22570 F:      drivers/media/i2c/s5*
22571 F:      drivers/media/i2c/st-vgxy61.c
22572
22573 VF610 NAND DRIVER
22574 M:      Stefan Agner <stefan@agner.ch>
22575 L:      linux-mtd@lists.infradead.org
22576 S:      Supported
22577 F:      drivers/mtd/nand/raw/vf610_nfc.c
22578
22579 VFAT/FAT/MSDOS FILESYSTEM
22580 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22581 S:      Maintained
22582 F:      Documentation/filesystems/vfat.rst
22583 F:      fs/fat/
22584 F:      tools/testing/selftests/filesystems/fat/
22585
22586 VFIO CDX DRIVER
22587 M:      Nipun Gupta <nipun.gupta@amd.com>
22588 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22589 L:      kvm@vger.kernel.org
22590 S:      Maintained
22591 F:      drivers/vfio/cdx/*
22592
22593 VFIO DRIVER
22594 M:      Alex Williamson <alex.williamson@redhat.com>
22595 L:      kvm@vger.kernel.org
22596 S:      Maintained
22597 T:      git https://github.com/awilliam/linux-vfio.git
22598 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22599 F:      Documentation/driver-api/vfio.rst
22600 F:      drivers/vfio/
22601 F:      include/linux/vfio.h
22602 F:      include/linux/vfio_pci_core.h
22603 F:      include/uapi/linux/vfio.h
22604
22605 VFIO FSL-MC DRIVER
22606 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22607 L:      kvm@vger.kernel.org
22608 S:      Maintained
22609 F:      drivers/vfio/fsl-mc/
22610
22611 VFIO HISILICON PCI DRIVER
22612 M:      Longfang Liu <liulongfang@huawei.com>
22613 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22614 L:      kvm@vger.kernel.org
22615 S:      Maintained
22616 F:      drivers/vfio/pci/hisilicon/
22617
22618 VFIO MEDIATED DEVICE DRIVERS
22619 M:      Kirti Wankhede <kwankhede@nvidia.com>
22620 L:      kvm@vger.kernel.org
22621 S:      Maintained
22622 F:      Documentation/driver-api/vfio-mediated-device.rst
22623 F:      drivers/vfio/mdev/
22624 F:      include/linux/mdev.h
22625 F:      samples/vfio-mdev/
22626
22627 VFIO MLX5 PCI DRIVER
22628 M:      Yishai Hadas <yishaih@nvidia.com>
22629 L:      kvm@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/vfio/pci/mlx5/
22632
22633 VFIO PCI DEVICE SPECIFIC DRIVERS
22634 R:      Jason Gunthorpe <jgg@nvidia.com>
22635 R:      Yishai Hadas <yishaih@nvidia.com>
22636 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22637 R:      Kevin Tian <kevin.tian@intel.com>
22638 L:      kvm@vger.kernel.org
22639 S:      Maintained
22640 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22641 F:      drivers/vfio/pci/*/
22642
22643 VFIO PDS PCI DRIVER
22644 M:      Brett Creeley <brett.creeley@amd.com>
22645 L:      kvm@vger.kernel.org
22646 S:      Maintained
22647 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22648 F:      drivers/vfio/pci/pds/
22649
22650 VFIO PLATFORM DRIVER
22651 M:      Eric Auger <eric.auger@redhat.com>
22652 L:      kvm@vger.kernel.org
22653 S:      Maintained
22654 F:      drivers/vfio/platform/
22655
22656 VGA_SWITCHEROO
22657 R:      Lukas Wunner <lukas@wunner.de>
22658 S:      Maintained
22659 T:      git git://anongit.freedesktop.org/drm/drm-misc
22660 F:      Documentation/gpu/vga-switcheroo.rst
22661 F:      drivers/gpu/vga/vga_switcheroo.c
22662 F:      include/linux/vga_switcheroo.h
22663
22664 VIA RHINE NETWORK DRIVER
22665 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22666 S:      Maintained
22667 F:      drivers/net/ethernet/via/via-rhine.c
22668
22669 VIA SD/MMC CARD CONTROLLER DRIVER
22670 M:      Bruce Chang <brucechang@via.com.tw>
22671 M:      Harald Welte <HaraldWelte@viatech.com>
22672 S:      Maintained
22673 F:      drivers/mmc/host/via-sdmmc.c
22674
22675 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22676 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22677 L:      linux-fbdev@vger.kernel.org
22678 S:      Maintained
22679 F:      drivers/video/fbdev/via/
22680 F:      include/linux/via-core.h
22681 F:      include/linux/via_i2c.h
22682
22683 VIA VELOCITY NETWORK DRIVER
22684 M:      Francois Romieu <romieu@fr.zoreil.com>
22685 L:      netdev@vger.kernel.org
22686 S:      Maintained
22687 F:      drivers/net/ethernet/via/via-velocity.*
22688
22689 VICODEC VIRTUAL CODEC DRIVER
22690 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22691 L:      linux-media@vger.kernel.org
22692 S:      Maintained
22693 W:      https://linuxtv.org
22694 T:      git git://linuxtv.org/media_tree.git
22695 F:      drivers/media/test-drivers/vicodec/*
22696
22697 VIDEO I2C POLLING DRIVER
22698 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22699 L:      linux-media@vger.kernel.org
22700 S:      Maintained
22701 F:      drivers/media/i2c/video-i2c.c
22702
22703 VIDEO MULTIPLEXER DRIVER
22704 M:      Philipp Zabel <p.zabel@pengutronix.de>
22705 L:      linux-media@vger.kernel.org
22706 S:      Maintained
22707 F:      drivers/media/platform/video-mux.c
22708
22709 VIDEOBUF2 FRAMEWORK
22710 M:      Tomasz Figa <tfiga@chromium.org>
22711 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22712 L:      linux-media@vger.kernel.org
22713 S:      Maintained
22714 F:      drivers/media/common/videobuf2/*
22715 F:      include/media/videobuf2-*
22716
22717 VIDTV VIRTUAL DIGITAL TV DRIVER
22718 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22719 L:      linux-media@vger.kernel.org
22720 S:      Maintained
22721 W:      https://linuxtv.org
22722 T:      git git://linuxtv.org/media_tree.git
22723 F:      drivers/media/test-drivers/vidtv/*
22724
22725 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22726 M:      Shuah Khan <skhan@linuxfoundation.org>
22727 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22728 L:      linux-media@vger.kernel.org
22729 S:      Maintained
22730 W:      https://linuxtv.org
22731 T:      git git://linuxtv.org/media_tree.git
22732 F:      drivers/media/test-drivers/vimc/*
22733
22734 VIRT LIB
22735 M:      Alex Williamson <alex.williamson@redhat.com>
22736 M:      Paolo Bonzini <pbonzini@redhat.com>
22737 L:      kvm@vger.kernel.org
22738 S:      Supported
22739 F:      virt/lib/
22740
22741 VIRTIO AND VHOST VSOCK DRIVER
22742 M:      Stefan Hajnoczi <stefanha@redhat.com>
22743 M:      Stefano Garzarella <sgarzare@redhat.com>
22744 L:      kvm@vger.kernel.org
22745 L:      virtualization@lists.linux-foundation.org
22746 L:      netdev@vger.kernel.org
22747 S:      Maintained
22748 F:      drivers/vhost/vsock.c
22749 F:      include/linux/virtio_vsock.h
22750 F:      include/uapi/linux/virtio_vsock.h
22751 F:      net/vmw_vsock/virtio_transport.c
22752 F:      net/vmw_vsock/virtio_transport_common.c
22753
22754 VIRTIO BALLOON
22755 M:      "Michael S. Tsirkin" <mst@redhat.com>
22756 M:      David Hildenbrand <david@redhat.com>
22757 L:      virtualization@lists.linux-foundation.org
22758 S:      Maintained
22759 F:      drivers/virtio/virtio_balloon.c
22760 F:      include/linux/balloon_compaction.h
22761 F:      include/uapi/linux/virtio_balloon.h
22762 F:      mm/balloon_compaction.c
22763
22764 VIRTIO BLOCK AND SCSI DRIVERS
22765 M:      "Michael S. Tsirkin" <mst@redhat.com>
22766 M:      Jason Wang <jasowang@redhat.com>
22767 R:      Paolo Bonzini <pbonzini@redhat.com>
22768 R:      Stefan Hajnoczi <stefanha@redhat.com>
22769 L:      virtualization@lists.linux-foundation.org
22770 S:      Maintained
22771 F:      drivers/block/virtio_blk.c
22772 F:      drivers/scsi/virtio_scsi.c
22773 F:      include/uapi/linux/virtio_blk.h
22774 F:      include/uapi/linux/virtio_scsi.h
22775
22776 VIRTIO CONSOLE DRIVER
22777 M:      Amit Shah <amit@kernel.org>
22778 L:      virtualization@lists.linux-foundation.org
22779 S:      Maintained
22780 F:      drivers/char/virtio_console.c
22781 F:      include/linux/virtio_console.h
22782 F:      include/uapi/linux/virtio_console.h
22783
22784 VIRTIO CORE AND NET DRIVERS
22785 M:      "Michael S. Tsirkin" <mst@redhat.com>
22786 M:      Jason Wang <jasowang@redhat.com>
22787 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22788 L:      virtualization@lists.linux-foundation.org
22789 S:      Maintained
22790 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22791 F:      Documentation/ABI/testing/sysfs-class-vduse
22792 F:      Documentation/devicetree/bindings/virtio/
22793 F:      Documentation/driver-api/virtio/
22794 F:      drivers/block/virtio_blk.c
22795 F:      drivers/crypto/virtio/
22796 F:      drivers/net/virtio_net.c
22797 F:      drivers/vdpa/
22798 F:      drivers/virtio/
22799 F:      include/linux/vdpa.h
22800 F:      include/linux/virtio*.h
22801 F:      include/linux/vringh.h
22802 F:      include/uapi/linux/virtio_*.h
22803 F:      tools/virtio/
22804
22805 VIRTIO CRYPTO DRIVER
22806 M:      Gonglei <arei.gonglei@huawei.com>
22807 L:      virtualization@lists.linux-foundation.org
22808 L:      linux-crypto@vger.kernel.org
22809 S:      Maintained
22810 F:      drivers/crypto/virtio/
22811 F:      include/uapi/linux/virtio_crypto.h
22812
22813 VIRTIO DRIVERS FOR S390
22814 M:      Cornelia Huck <cohuck@redhat.com>
22815 M:      Halil Pasic <pasic@linux.ibm.com>
22816 M:      Eric Farman <farman@linux.ibm.com>
22817 L:      linux-s390@vger.kernel.org
22818 L:      virtualization@lists.linux-foundation.org
22819 L:      kvm@vger.kernel.org
22820 S:      Supported
22821 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22822 F:      drivers/s390/virtio/
22823
22824 VIRTIO FILE SYSTEM
22825 M:      Vivek Goyal <vgoyal@redhat.com>
22826 M:      Stefan Hajnoczi <stefanha@redhat.com>
22827 M:      Miklos Szeredi <miklos@szeredi.hu>
22828 L:      virtualization@lists.linux-foundation.org
22829 L:      linux-fsdevel@vger.kernel.org
22830 S:      Supported
22831 W:      https://virtio-fs.gitlab.io/
22832 F:      Documentation/filesystems/virtiofs.rst
22833 F:      fs/fuse/virtio_fs.c
22834 F:      include/uapi/linux/virtio_fs.h
22835
22836 VIRTIO GPIO DRIVER
22837 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22838 M:      Viresh Kumar <vireshk@kernel.org>
22839 L:      linux-gpio@vger.kernel.org
22840 L:      virtualization@lists.linux-foundation.org
22841 S:      Maintained
22842 F:      drivers/gpio/gpio-virtio.c
22843 F:      include/uapi/linux/virtio_gpio.h
22844
22845 VIRTIO GPU DRIVER
22846 M:      David Airlie <airlied@redhat.com>
22847 M:      Gerd Hoffmann <kraxel@redhat.com>
22848 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22849 R:      Chia-I Wu <olvaffe@gmail.com>
22850 L:      dri-devel@lists.freedesktop.org
22851 L:      virtualization@lists.linux-foundation.org
22852 S:      Maintained
22853 T:      git git://anongit.freedesktop.org/drm/drm-misc
22854 F:      drivers/gpu/drm/virtio/
22855 F:      include/uapi/linux/virtio_gpu.h
22856
22857 VIRTIO HOST (VHOST)
22858 M:      "Michael S. Tsirkin" <mst@redhat.com>
22859 M:      Jason Wang <jasowang@redhat.com>
22860 L:      kvm@vger.kernel.org
22861 L:      virtualization@lists.linux-foundation.org
22862 L:      netdev@vger.kernel.org
22863 S:      Maintained
22864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22865 F:      drivers/vhost/
22866 F:      include/linux/sched/vhost_task.h
22867 F:      include/linux/vhost_iotlb.h
22868 F:      include/uapi/linux/vhost.h
22869 F:      kernel/vhost_task.c
22870
22871 VIRTIO HOST (VHOST-SCSI)
22872 M:      "Michael S. Tsirkin" <mst@redhat.com>
22873 M:      Jason Wang <jasowang@redhat.com>
22874 M:      Mike Christie <michael.christie@oracle.com>
22875 R:      Paolo Bonzini <pbonzini@redhat.com>
22876 R:      Stefan Hajnoczi <stefanha@redhat.com>
22877 L:      virtualization@lists.linux-foundation.org
22878 S:      Maintained
22879 F:      drivers/vhost/scsi.c
22880
22881 VIRTIO I2C DRIVER
22882 M:      Conghui Chen <conghui.chen@intel.com>
22883 M:      Viresh Kumar <viresh.kumar@linaro.org>
22884 L:      linux-i2c@vger.kernel.org
22885 L:      virtualization@lists.linux-foundation.org
22886 S:      Maintained
22887 F:      drivers/i2c/busses/i2c-virtio.c
22888 F:      include/uapi/linux/virtio_i2c.h
22889
22890 VIRTIO INPUT DRIVER
22891 M:      Gerd Hoffmann <kraxel@redhat.com>
22892 S:      Maintained
22893 F:      drivers/virtio/virtio_input.c
22894 F:      include/uapi/linux/virtio_input.h
22895
22896 VIRTIO IOMMU DRIVER
22897 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22898 L:      virtualization@lists.linux-foundation.org
22899 S:      Maintained
22900 F:      drivers/iommu/virtio-iommu.c
22901 F:      include/uapi/linux/virtio_iommu.h
22902
22903 VIRTIO MEM DRIVER
22904 M:      David Hildenbrand <david@redhat.com>
22905 L:      virtualization@lists.linux-foundation.org
22906 S:      Maintained
22907 W:      https://virtio-mem.gitlab.io/
22908 F:      drivers/virtio/virtio_mem.c
22909 F:      include/uapi/linux/virtio_mem.h
22910
22911 VIRTIO PMEM DRIVER
22912 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22913 L:      virtualization@lists.linux-foundation.org
22914 S:      Maintained
22915 F:      drivers/nvdimm/nd_virtio.c
22916 F:      drivers/nvdimm/virtio_pmem.c
22917
22918 VIRTIO SOUND DRIVER
22919 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22920 M:      "Michael S. Tsirkin" <mst@redhat.com>
22921 L:      virtualization@lists.linux-foundation.org
22922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22923 S:      Maintained
22924 F:      include/uapi/linux/virtio_snd.h
22925 F:      sound/virtio/*
22926
22927 VIRTUAL BOX GUEST DEVICE DRIVER
22928 M:      Hans de Goede <hdegoede@redhat.com>
22929 M:      Arnd Bergmann <arnd@arndb.de>
22930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22931 S:      Maintained
22932 F:      drivers/virt/vboxguest/
22933 F:      include/linux/vbox_utils.h
22934 F:      include/uapi/linux/vbox*.h
22935
22936 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22937 M:      Hans de Goede <hdegoede@redhat.com>
22938 L:      linux-fsdevel@vger.kernel.org
22939 S:      Maintained
22940 F:      fs/vboxsf/*
22941
22942 VIRTUAL PCM TEST DRIVER
22943 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22944 L:      alsa-devel@alsa-project.org
22945 S:      Maintained
22946 F:      Documentation/sound/cards/pcmtest.rst
22947 F:      sound/drivers/pcmtest.c
22948 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22949
22950 VIRTUAL SERIO DEVICE DRIVER
22951 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22952 S:      Maintained
22953 F:      drivers/input/serio/userio.c
22954 F:      include/uapi/linux/userio.h
22955
22956 VISL VIRTUAL STATELESS DECODER DRIVER
22957 M:      Daniel Almeida <daniel.almeida@collabora.com>
22958 L:      linux-media@vger.kernel.org
22959 S:      Supported
22960 F:      drivers/media/test-drivers/visl
22961
22962 VIVID VIRTUAL VIDEO DRIVER
22963 M:      Hans Verkuil <hverkuil@xs4all.nl>
22964 L:      linux-media@vger.kernel.org
22965 S:      Maintained
22966 W:      https://linuxtv.org
22967 T:      git git://linuxtv.org/media_tree.git
22968 F:      drivers/media/test-drivers/vivid/*
22969
22970 VLYNQ BUS
22971 M:      Florian Fainelli <f.fainelli@gmail.com>
22972 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22973 S:      Maintained
22974 F:      drivers/vlynq/vlynq.c
22975 F:      include/linux/vlynq.h
22976
22977 VM SOCKETS (AF_VSOCK)
22978 M:      Stefano Garzarella <sgarzare@redhat.com>
22979 L:      virtualization@lists.linux-foundation.org
22980 L:      netdev@vger.kernel.org
22981 S:      Maintained
22982 F:      drivers/net/vsockmon.c
22983 F:      include/net/af_vsock.h
22984 F:      include/uapi/linux/vm_sockets.h
22985 F:      include/uapi/linux/vm_sockets_diag.h
22986 F:      include/uapi/linux/vsockmon.h
22987 F:      net/vmw_vsock/
22988 F:      tools/testing/vsock/
22989
22990 VMALLOC
22991 M:      Andrew Morton <akpm@linux-foundation.org>
22992 R:      Uladzislau Rezki <urezki@gmail.com>
22993 R:      Christoph Hellwig <hch@infradead.org>
22994 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22995 L:      linux-mm@kvack.org
22996 S:      Maintained
22997 W:      http://www.linux-mm.org
22998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22999 F:      include/linux/vmalloc.h
23000 F:      mm/vmalloc.c
23001
23002 VME SUBSYSTEM
23003 M:      Martyn Welch <martyn@welchs.me.uk>
23004 M:      Manohar Vanga <manohar.vanga@gmail.com>
23005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23006 L:      linux-kernel@vger.kernel.org
23007 S:      Odd fixes
23008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23009 F:      Documentation/driver-api/vme.rst
23010 F:      drivers/staging/vme_user/
23011
23012 VMWARE BALLOON DRIVER
23013 M:      Nadav Amit <namit@vmware.com>
23014 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23015 L:      linux-kernel@vger.kernel.org
23016 S:      Supported
23017 F:      drivers/misc/vmw_balloon.c
23018
23019 VMWARE HYPERVISOR INTERFACE
23020 M:      Ajay Kaher <akaher@vmware.com>
23021 M:      Alexey Makhalov <amakhalov@vmware.com>
23022 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23023 L:      virtualization@lists.linux-foundation.org
23024 L:      x86@kernel.org
23025 S:      Supported
23026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23027 F:      arch/x86/include/asm/vmware.h
23028 F:      arch/x86/kernel/cpu/vmware.c
23029
23030 VMWARE PVRDMA DRIVER
23031 M:      Bryan Tan <bryantan@vmware.com>
23032 M:      Vishnu Dasa <vdasa@vmware.com>
23033 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23034 L:      linux-rdma@vger.kernel.org
23035 S:      Supported
23036 F:      drivers/infiniband/hw/vmw_pvrdma/
23037
23038 VMWARE PVSCSI DRIVER
23039 M:      Vishal Bhakta <vbhakta@vmware.com>
23040 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23041 L:      linux-scsi@vger.kernel.org
23042 S:      Supported
23043 F:      drivers/scsi/vmw_pvscsi.c
23044 F:      drivers/scsi/vmw_pvscsi.h
23045
23046 VMWARE VIRTUAL PTP CLOCK DRIVER
23047 M:      Deep Shah <sdeep@vmware.com>
23048 R:      Ajay Kaher <akaher@vmware.com>
23049 R:      Alexey Makhalov <amakhalov@vmware.com>
23050 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23051 L:      netdev@vger.kernel.org
23052 S:      Supported
23053 F:      drivers/ptp/ptp_vmw.c
23054
23055 VMWARE VMCI DRIVER
23056 M:      Bryan Tan <bryantan@vmware.com>
23057 M:      Vishnu Dasa <vdasa@vmware.com>
23058 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23059 L:      linux-kernel@vger.kernel.org
23060 S:      Supported
23061 F:      drivers/misc/vmw_vmci/
23062 F:      include/linux/vmw_vmci*
23063
23064 VMWARE VMMOUSE SUBDRIVER
23065 M:      Zack Rusin <zackr@vmware.com>
23066 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23067 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23068 L:      linux-input@vger.kernel.org
23069 S:      Supported
23070 F:      drivers/input/mouse/vmmouse.c
23071 F:      drivers/input/mouse/vmmouse.h
23072
23073 VMWARE VMXNET3 ETHERNET DRIVER
23074 M:      Ronak Doshi <doshir@vmware.com>
23075 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23076 L:      netdev@vger.kernel.org
23077 S:      Supported
23078 F:      drivers/net/vmxnet3/
23079
23080 VMWARE VSOCK VMCI TRANSPORT DRIVER
23081 M:      Bryan Tan <bryantan@vmware.com>
23082 M:      Vishnu Dasa <vdasa@vmware.com>
23083 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23084 L:      linux-kernel@vger.kernel.org
23085 S:      Supported
23086 F:      net/vmw_vsock/vmci_transport*
23087
23088 VOCORE VOCORE2 BOARD
23089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23090 L:      linux-mips@vger.kernel.org
23091 S:      Maintained
23092 F:      arch/mips/boot/dts/ralink/vocore2.dts
23093
23094 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23095 M:      Liam Girdwood <lgirdwood@gmail.com>
23096 M:      Mark Brown <broonie@kernel.org>
23097 L:      linux-kernel@vger.kernel.org
23098 S:      Supported
23099 W:      http://www.slimlogic.co.uk/?p=48
23100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23101 F:      Documentation/devicetree/bindings/regulator/
23102 F:      Documentation/power/regulator/
23103 F:      drivers/regulator/
23104 F:      include/dt-bindings/regulator/
23105 F:      include/linux/regulator/
23106 K:      regulator_get_optional
23107
23108 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23109 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23110 F:      drivers/regulator/irq_helpers.c
23111
23112 VRF
23113 M:      David Ahern <dsahern@kernel.org>
23114 L:      netdev@vger.kernel.org
23115 S:      Maintained
23116 F:      Documentation/networking/vrf.rst
23117 F:      drivers/net/vrf.c
23118
23119 VSPRINTF
23120 M:      Petr Mladek <pmladek@suse.com>
23121 M:      Steven Rostedt <rostedt@goodmis.org>
23122 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23123 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23124 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23125 S:      Maintained
23126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23127 F:      Documentation/core-api/printk-formats.rst
23128 F:      lib/test_printf.c
23129 F:      lib/test_scanf.c
23130 F:      lib/vsprintf.c
23131
23132 VT1211 HARDWARE MONITOR DRIVER
23133 M:      Juerg Haefliger <juergh@proton.me>
23134 L:      linux-hwmon@vger.kernel.org
23135 S:      Maintained
23136 F:      Documentation/hwmon/vt1211.rst
23137 F:      drivers/hwmon/vt1211.c
23138
23139 VT8231 HARDWARE MONITOR DRIVER
23140 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23141 L:      linux-hwmon@vger.kernel.org
23142 S:      Maintained
23143 F:      drivers/hwmon/vt8231.c
23144
23145 VUB300 USB to SDIO/SD/MMC bridge chip
23146 L:      linux-mmc@vger.kernel.org
23147 S:      Orphan
23148 F:      drivers/mmc/host/vub300.c
23149
23150 W1 DALLAS'S 1-WIRE BUS
23151 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23152 S:      Maintained
23153 F:      Documentation/devicetree/bindings/w1/
23154 F:      Documentation/w1/
23155 F:      drivers/w1/
23156 F:      include/linux/w1.h
23157
23158 W83791D HARDWARE MONITORING DRIVER
23159 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23160 L:      linux-hwmon@vger.kernel.org
23161 S:      Maintained
23162 F:      Documentation/hwmon/w83791d.rst
23163 F:      drivers/hwmon/w83791d.c
23164
23165 W83793 HARDWARE MONITORING DRIVER
23166 M:      Rudolf Marek <r.marek@assembler.cz>
23167 L:      linux-hwmon@vger.kernel.org
23168 S:      Maintained
23169 F:      Documentation/hwmon/w83793.rst
23170 F:      drivers/hwmon/w83793.c
23171
23172 W83795 HARDWARE MONITORING DRIVER
23173 M:      Jean Delvare <jdelvare@suse.com>
23174 L:      linux-hwmon@vger.kernel.org
23175 S:      Maintained
23176 F:      drivers/hwmon/w83795.c
23177
23178 W83L51xD SD/MMC CARD INTERFACE DRIVER
23179 M:      Pierre Ossman <pierre@ossman.eu>
23180 S:      Maintained
23181 F:      drivers/mmc/host/wbsd.*
23182
23183 WACOM PROTOCOL 4 SERIAL TABLETS
23184 M:      Julian Squires <julian@cipht.net>
23185 M:      Hans de Goede <hdegoede@redhat.com>
23186 L:      linux-input@vger.kernel.org
23187 S:      Maintained
23188 F:      drivers/input/tablet/wacom_serial4.c
23189
23190 WANGXUN ETHERNET DRIVER
23191 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23192 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23193 L:      netdev@vger.kernel.org
23194 S:      Maintained
23195 W:      https://www.net-swift.com
23196 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23197 F:      drivers/net/ethernet/wangxun/
23198 F:      drivers/net/pcs/pcs-xpcs-wx.c
23199
23200 WATCHDOG DEVICE DRIVERS
23201 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23202 M:      Guenter Roeck <linux@roeck-us.net>
23203 L:      linux-watchdog@vger.kernel.org
23204 S:      Maintained
23205 W:      http://www.linux-watchdog.org/
23206 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23207 F:      Documentation/devicetree/bindings/watchdog/
23208 F:      Documentation/watchdog/
23209 F:      drivers/watchdog/
23210 F:      include/linux/watchdog.h
23211 F:      include/trace/events/watchdog.h
23212 F:      include/uapi/linux/watchdog.h
23213
23214 WHISKEYCOVE PMIC GPIO DRIVER
23215 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23216 L:      linux-gpio@vger.kernel.org
23217 S:      Maintained
23218 F:      drivers/gpio/gpio-wcove.c
23219
23220 WHWAVE RTC DRIVER
23221 M:      Dianlong Li <long17.cool@163.com>
23222 L:      linux-rtc@vger.kernel.org
23223 S:      Maintained
23224 F:      drivers/rtc/rtc-sd3078.c
23225
23226 WIIMOTE HID DRIVER
23227 M:      David Rheinsberg <david@readahead.eu>
23228 L:      linux-input@vger.kernel.org
23229 S:      Maintained
23230 F:      drivers/hid/hid-wiimote*
23231
23232 WILOCITY WIL6210 WIRELESS DRIVER
23233 L:      linux-wireless@vger.kernel.org
23234 S:      Orphan
23235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23236 F:      drivers/net/wireless/ath/wil6210/
23237
23238 WINBOND CIR DRIVER
23239 M:      David Härdeman <david@hardeman.nu>
23240 S:      Maintained
23241 F:      drivers/media/rc/winbond-cir.c
23242
23243 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23244 L:      linux-watchdog@vger.kernel.org
23245 S:      Orphan
23246 F:      drivers/watchdog/ebc-c384_wdt.c
23247
23248 WINSYSTEMS WS16C48 GPIO DRIVER
23249 M:      William Breathitt Gray <william.gray@linaro.org>
23250 L:      linux-gpio@vger.kernel.org
23251 S:      Maintained
23252 F:      drivers/gpio/gpio-ws16c48.c
23253
23254 WIREGUARD SECURE NETWORK TUNNEL
23255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23256 L:      wireguard@lists.zx2c4.com
23257 L:      netdev@vger.kernel.org
23258 S:      Maintained
23259 F:      drivers/net/wireguard/
23260 F:      tools/testing/selftests/wireguard/
23261
23262 WISTRON LAPTOP BUTTON DRIVER
23263 M:      Miloslav Trmac <mitr@volny.cz>
23264 S:      Maintained
23265 F:      drivers/input/misc/wistron_btns.c
23266
23267 WL3501 WIRELESS PCMCIA CARD DRIVER
23268 L:      linux-wireless@vger.kernel.org
23269 S:      Orphan
23270 F:      drivers/net/wireless/legacy/wl3501*
23271
23272 WMI BINARY MOF DRIVER
23273 M:      Armin Wolf <W_Armin@gmx.de>
23274 R:      Thomas Weißschuh <linux@weissschuh.net>
23275 L:      platform-driver-x86@vger.kernel.org
23276 S:      Maintained
23277 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23278 F:      Documentation/wmi/devices/wmi-bmof.rst
23279 F:      drivers/platform/x86/wmi-bmof.c
23280
23281 WOLFSON MICROELECTRONICS DRIVERS
23282 L:      patches@opensource.cirrus.com
23283 S:      Supported
23284 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23285 T:      git https://github.com/CirrusLogic/linux-drivers.git
23286 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23287 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23288 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23289 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23290 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23291 F:      Documentation/devicetree/bindings/sound/wm*
23292 F:      Documentation/hwmon/wm83??.rst
23293 F:      arch/arm/mach-s3c/mach-crag6410*
23294 F:      drivers/clk/clk-wm83*.c
23295 F:      drivers/gpio/gpio-*wm*.c
23296 F:      drivers/gpio/gpio-arizona.c
23297 F:      drivers/hwmon/wm83??-hwmon.c
23298 F:      drivers/input/misc/wm831x-on.c
23299 F:      drivers/input/touchscreen/wm831x-ts.c
23300 F:      drivers/input/touchscreen/wm97*.c
23301 F:      drivers/leds/leds-wm83*.c
23302 F:      drivers/mfd/arizona*
23303 F:      drivers/mfd/cs47l24*
23304 F:      drivers/mfd/wm*.c
23305 F:      drivers/power/supply/wm83*.c
23306 F:      drivers/regulator/arizona*
23307 F:      drivers/regulator/wm8*.c
23308 F:      drivers/rtc/rtc-wm83*.c
23309 F:      drivers/video/backlight/wm83*_bl.c
23310 F:      drivers/watchdog/wm83*_wdt.c
23311 F:      include/linux/mfd/arizona/
23312 F:      include/linux/mfd/wm831x/
23313 F:      include/linux/mfd/wm8350/
23314 F:      include/linux/mfd/wm8400*
23315 F:      include/linux/regulator/arizona*
23316 F:      include/linux/wm97xx.h
23317 F:      include/sound/wm????.h
23318 F:      sound/soc/codecs/arizona*
23319 F:      sound/soc/codecs/cs47l24*
23320 F:      sound/soc/codecs/wm*
23321
23322 WORKQUEUE
23323 M:      Tejun Heo <tj@kernel.org>
23324 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23325 S:      Maintained
23326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23327 F:      Documentation/core-api/workqueue.rst
23328 F:      include/linux/workqueue.h
23329 F:      kernel/workqueue.c
23330 F:      kernel/workqueue_internal.h
23331
23332 WWAN DRIVERS
23333 M:      Loic Poulain <loic.poulain@linaro.org>
23334 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23335 R:      Johannes Berg <johannes@sipsolutions.net>
23336 L:      netdev@vger.kernel.org
23337 S:      Maintained
23338 F:      drivers/net/wwan/
23339 F:      include/linux/wwan.h
23340 F:      include/uapi/linux/wwan.h
23341
23342 X-POWERS AXP288 PMIC DRIVERS
23343 M:      Hans de Goede <hdegoede@redhat.com>
23344 S:      Maintained
23345 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23346 N:      axp288
23347
23348 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23349 M:      Chen-Yu Tsai <wens@csie.org>
23350 L:      linux-kernel@vger.kernel.org
23351 S:      Maintained
23352 N:      axp[128]
23353
23354 X.25 STACK
23355 M:      Martin Schiller <ms@dev.tdt.de>
23356 L:      linux-x25@vger.kernel.org
23357 S:      Maintained
23358 F:      Documentation/networking/lapb-module.rst
23359 F:      Documentation/networking/x25*
23360 F:      drivers/net/wan/hdlc_x25.c
23361 F:      drivers/net/wan/lapbether.c
23362 F:      include/*/lapb.h
23363 F:      include/net/x25*
23364 F:      include/uapi/linux/x25.h
23365 F:      net/lapb/
23366 F:      net/x25/
23367
23368 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23369 M:      Thomas Gleixner <tglx@linutronix.de>
23370 M:      Ingo Molnar <mingo@redhat.com>
23371 M:      Borislav Petkov <bp@alien8.de>
23372 M:      Dave Hansen <dave.hansen@linux.intel.com>
23373 M:      x86@kernel.org
23374 R:      "H. Peter Anvin" <hpa@zytor.com>
23375 L:      linux-kernel@vger.kernel.org
23376 S:      Maintained
23377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23378 F:      Documentation/arch/x86/
23379 F:      Documentation/devicetree/bindings/x86/
23380 F:      arch/x86/
23381
23382 X86 ENTRY CODE
23383 M:      Andy Lutomirski <luto@kernel.org>
23384 L:      linux-kernel@vger.kernel.org
23385 S:      Maintained
23386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23387 F:      arch/x86/entry/
23388
23389 X86 HARDWARE VULNERABILITIES
23390 M:      Thomas Gleixner <tglx@linutronix.de>
23391 M:      Borislav Petkov <bp@alien8.de>
23392 M:      Peter Zijlstra <peterz@infradead.org>
23393 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23394 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23395 S:      Maintained
23396 F:      Documentation/admin-guide/hw-vuln/
23397 F:      arch/x86/include/asm/nospec-branch.h
23398 F:      arch/x86/kernel/cpu/bugs.c
23399
23400 X86 MCE INFRASTRUCTURE
23401 M:      Tony Luck <tony.luck@intel.com>
23402 M:      Borislav Petkov <bp@alien8.de>
23403 L:      linux-edac@vger.kernel.org
23404 S:      Maintained
23405 F:      Documentation/ABI/testing/sysfs-mce
23406 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23407 F:      arch/x86/kernel/cpu/mce/*
23408
23409 X86 MICROCODE UPDATE SUPPORT
23410 M:      Borislav Petkov <bp@alien8.de>
23411 S:      Maintained
23412 F:      arch/x86/kernel/cpu/microcode/*
23413
23414 X86 MM
23415 M:      Dave Hansen <dave.hansen@linux.intel.com>
23416 M:      Andy Lutomirski <luto@kernel.org>
23417 M:      Peter Zijlstra <peterz@infradead.org>
23418 L:      linux-kernel@vger.kernel.org
23419 S:      Maintained
23420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23421 F:      arch/x86/mm/
23422
23423 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23424 M:      Hans de Goede <hdegoede@redhat.com>
23425 L:      platform-driver-x86@vger.kernel.org
23426 S:      Maintained
23427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23428 F:      drivers/platform/x86/x86-android-tablets/
23429
23430 X86 PLATFORM DRIVERS
23431 M:      Hans de Goede <hdegoede@redhat.com>
23432 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23433 M:      Mark Gross <markgross@kernel.org>
23434 L:      platform-driver-x86@vger.kernel.org
23435 S:      Maintained
23436 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23438 F:      drivers/platform/olpc/
23439 F:      drivers/platform/x86/
23440 F:      include/linux/platform_data/x86/
23441
23442 X86 PLATFORM DRIVERS - ARCH
23443 R:      Darren Hart <dvhart@infradead.org>
23444 R:      Andy Shevchenko <andy@infradead.org>
23445 L:      platform-driver-x86@vger.kernel.org
23446 L:      x86@kernel.org
23447 S:      Maintained
23448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23449 F:      arch/x86/platform
23450
23451 X86 PLATFORM UV HPE SUPERDOME FLEX
23452 M:      Steve Wahl <steve.wahl@hpe.com>
23453 R:      Justin Ernst <justin.ernst@hpe.com>
23454 R:      Kyle Meyer <kyle.meyer@hpe.com>
23455 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23456 R:      Russ Anderson <russ.anderson@hpe.com>
23457 S:      Supported
23458 F:      arch/x86/include/asm/uv/
23459 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23460 F:      arch/x86/platform/uv/
23461
23462 X86 STACK UNWINDING
23463 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23464 M:      Peter Zijlstra <peterz@infradead.org>
23465 S:      Supported
23466 F:      arch/x86/include/asm/unwind*.h
23467 F:      arch/x86/kernel/dumpstack.c
23468 F:      arch/x86/kernel/stacktrace.c
23469 F:      arch/x86/kernel/unwind_*.c
23470
23471 X86 VDSO
23472 M:      Andy Lutomirski <luto@kernel.org>
23473 L:      linux-kernel@vger.kernel.org
23474 S:      Maintained
23475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23476 F:      arch/x86/entry/vdso/
23477
23478 XARRAY
23479 M:      Matthew Wilcox <willy@infradead.org>
23480 L:      linux-fsdevel@vger.kernel.org
23481 S:      Supported
23482 F:      Documentation/core-api/xarray.rst
23483 F:      include/linux/idr.h
23484 F:      include/linux/xarray.h
23485 F:      lib/idr.c
23486 F:      lib/xarray.c
23487 F:      tools/testing/radix-tree
23488
23489 XBOX DVD IR REMOTE
23490 M:      Benjamin Valentin <benpicco@googlemail.com>
23491 S:      Maintained
23492 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23493 F:      drivers/media/rc/xbox_remote.c
23494
23495 XC2028/3028 TUNER DRIVER
23496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23497 L:      linux-media@vger.kernel.org
23498 S:      Maintained
23499 W:      https://linuxtv.org
23500 T:      git git://linuxtv.org/media_tree.git
23501 F:      drivers/media/tuners/xc2028.*
23502
23503 XDP (eXpress Data Path)
23504 M:      Alexei Starovoitov <ast@kernel.org>
23505 M:      Daniel Borkmann <daniel@iogearbox.net>
23506 M:      David S. Miller <davem@davemloft.net>
23507 M:      Jakub Kicinski <kuba@kernel.org>
23508 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23509 M:      John Fastabend <john.fastabend@gmail.com>
23510 L:      netdev@vger.kernel.org
23511 L:      bpf@vger.kernel.org
23512 S:      Supported
23513 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23514 F:      drivers/net/ethernet/*/*/*xdp*
23515 F:      include/net/xdp.h
23516 F:      include/net/xdp_priv.h
23517 F:      include/trace/events/xdp.h
23518 F:      kernel/bpf/cpumap.c
23519 F:      kernel/bpf/devmap.c
23520 F:      net/core/xdp.c
23521 F:      samples/bpf/xdp*
23522 F:      tools/testing/selftests/bpf/*/*xdp*
23523 F:      tools/testing/selftests/bpf/*xdp*
23524 K:      (?:\b|_)xdp(?:\b|_)
23525
23526 XDP SOCKETS (AF_XDP)
23527 M:      Björn Töpel <bjorn@kernel.org>
23528 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23529 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23530 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23531 L:      netdev@vger.kernel.org
23532 L:      bpf@vger.kernel.org
23533 S:      Maintained
23534 F:      Documentation/networking/af_xdp.rst
23535 F:      include/net/netns/xdp.h
23536 F:      include/net/xdp_sock*
23537 F:      include/net/xsk_buff_pool.h
23538 F:      include/uapi/linux/if_xdp.h
23539 F:      include/uapi/linux/xdp_diag.h
23540 F:      net/xdp/
23541 F:      tools/testing/selftests/bpf/*xsk*
23542
23543 XEN BLOCK SUBSYSTEM
23544 M:      Roger Pau Monné <roger.pau@citrix.com>
23545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23546 S:      Supported
23547 F:      drivers/block/xen*
23548 F:      drivers/block/xen-blkback/*
23549
23550 XEN HYPERVISOR ARM
23551 M:      Stefano Stabellini <sstabellini@kernel.org>
23552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23553 S:      Maintained
23554 F:      arch/arm/include/asm/xen/
23555 F:      arch/arm/xen/
23556
23557 XEN HYPERVISOR ARM64
23558 M:      Stefano Stabellini <sstabellini@kernel.org>
23559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23560 S:      Maintained
23561 F:      arch/arm64/include/asm/xen/
23562 F:      arch/arm64/xen/
23563
23564 XEN HYPERVISOR INTERFACE
23565 M:      Juergen Gross <jgross@suse.com>
23566 M:      Stefano Stabellini <sstabellini@kernel.org>
23567 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23569 S:      Supported
23570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23571 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23572 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23573 F:      drivers/*/xen-*front.c
23574 F:      drivers/xen/
23575 F:      include/uapi/xen/
23576 F:      include/xen/
23577 F:      kernel/configs/xen.config
23578
23579 XEN HYPERVISOR X86
23580 M:      Juergen Gross <jgross@suse.com>
23581 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23583 S:      Supported
23584 F:      arch/x86/configs/xen.config
23585 F:      arch/x86/include/asm/pvclock-abi.h
23586 F:      arch/x86/include/asm/xen/
23587 F:      arch/x86/platform/pvh/
23588 F:      arch/x86/xen/
23589
23590 XEN NETWORK BACKEND DRIVER
23591 M:      Wei Liu <wei.liu@kernel.org>
23592 M:      Paul Durrant <paul@xen.org>
23593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23594 L:      netdev@vger.kernel.org
23595 S:      Supported
23596 F:      drivers/net/xen-netback/*
23597
23598 XEN PCI SUBSYSTEM
23599 M:      Juergen Gross <jgross@suse.com>
23600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23601 S:      Supported
23602 F:      arch/x86/pci/*xen*
23603 F:      drivers/pci/*xen*
23604
23605 XEN PVSCSI DRIVERS
23606 M:      Juergen Gross <jgross@suse.com>
23607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23608 L:      linux-scsi@vger.kernel.org
23609 S:      Supported
23610 F:      drivers/scsi/xen-scsifront.c
23611 F:      drivers/xen/xen-scsiback.c
23612 F:      include/xen/interface/io/vscsiif.h
23613
23614 XEN PVUSB DRIVER
23615 M:      Juergen Gross <jgross@suse.com>
23616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23617 L:      linux-usb@vger.kernel.org
23618 S:      Supported
23619 F:      drivers/usb/host/xen*
23620 F:      include/xen/interface/io/usbif.h
23621
23622 XEN SOUND FRONTEND DRIVER
23623 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23626 S:      Supported
23627 F:      sound/xen/*
23628
23629 XEN SWIOTLB SUBSYSTEM
23630 M:      Juergen Gross <jgross@suse.com>
23631 M:      Stefano Stabellini <sstabellini@kernel.org>
23632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23633 L:      iommu@lists.linux.dev
23634 S:      Supported
23635 F:      arch/*/include/asm/xen/swiotlb-xen.h
23636 F:      drivers/xen/swiotlb-xen.c
23637 F:      include/xen/arm/swiotlb-xen.h
23638 F:      include/xen/swiotlb-xen.h
23639
23640 XFS FILESYSTEM
23641 M:      Catherine Hoang <catherine.hoang@oracle.com>
23642 M:      Chandan Babu R <chandan.babu@oracle.com>
23643 R:      Darrick J. Wong <djwong@kernel.org>
23644 L:      linux-xfs@vger.kernel.org
23645 S:      Supported
23646 W:      http://xfs.org/
23647 C:      irc://irc.oftc.net/xfs
23648 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23649 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23650 F:      Documentation/ABI/testing/sysfs-fs-xfs
23651 F:      Documentation/admin-guide/xfs.rst
23652 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23653 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23654 F:      fs/xfs/
23655 F:      include/uapi/linux/dqblk_xfs.h
23656 F:      include/uapi/linux/fsmap.h
23657
23658 XILINX AMS DRIVER
23659 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23660 L:      linux-iio@vger.kernel.org
23661 S:      Maintained
23662 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23663 F:      drivers/iio/adc/xilinx-ams.c
23664
23665 XILINX AXI ETHERNET DRIVER
23666 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23667 S:      Maintained
23668 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23669 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23670
23671 XILINX CAN DRIVER
23672 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23673 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23674 L:      linux-can@vger.kernel.org
23675 S:      Maintained
23676 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23677 F:      drivers/net/can/xilinx_can.c
23678
23679 XILINX EVENT MANAGEMENT DRIVER
23680 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23681 S:      Maintained
23682 F:      drivers/soc/xilinx/xlnx_event_manager.c
23683 F:      include/linux/firmware/xlnx-event-manager.h
23684
23685 XILINX GPIO DRIVER
23686 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23687 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23688 R:      Michal Simek <michal.simek@amd.com>
23689 S:      Maintained
23690 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23691 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23692 F:      drivers/gpio/gpio-xilinx.c
23693 F:      drivers/gpio/gpio-zynq.c
23694
23695 XILINX PWM DRIVER
23696 M:      Sean Anderson <sean.anderson@seco.com>
23697 S:      Maintained
23698 F:      drivers/pwm/pwm-xilinx.c
23699 F:      include/clocksource/timer-xilinx.h
23700
23701 XILINX SD-FEC IP CORES
23702 M:      Derek Kiernan <derek.kiernan@amd.com>
23703 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23704 S:      Maintained
23705 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23706 F:      Documentation/misc-devices/xilinx_sdfec.rst
23707 F:      drivers/misc/Kconfig
23708 F:      drivers/misc/Makefile
23709 F:      drivers/misc/xilinx_sdfec.c
23710 F:      include/uapi/misc/xilinx_sdfec.h
23711
23712 XILINX UARTLITE SERIAL DRIVER
23713 M:      Peter Korsgaard <jacmet@sunsite.dk>
23714 L:      linux-serial@vger.kernel.org
23715 S:      Maintained
23716 F:      drivers/tty/serial/uartlite.c
23717
23718 XILINX VIDEO IP CORES
23719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23720 L:      linux-media@vger.kernel.org
23721 S:      Supported
23722 T:      git git://linuxtv.org/media_tree.git
23723 F:      Documentation/devicetree/bindings/media/xilinx/
23724 F:      drivers/media/platform/xilinx/
23725 F:      include/uapi/linux/xilinx-v4l2-controls.h
23726
23727 XILINX WATCHDOG DRIVER
23728 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23729 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23730 R:      Michal Simek <michal.simek@amd.com>
23731 S:      Maintained
23732 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23733 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23734 F:      drivers/watchdog/of_xilinx_wdt.c
23735 F:      drivers/watchdog/xilinx_wwdt.c
23736
23737 XILINX XDMA DRIVER
23738 M:      Lizhi Hou <lizhi.hou@amd.com>
23739 M:      Brian Xu <brian.xu@amd.com>
23740 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23741 L:      dmaengine@vger.kernel.org
23742 S:      Supported
23743 F:      drivers/dma/xilinx/xdma-regs.h
23744 F:      drivers/dma/xilinx/xdma.c
23745 F:      include/linux/dma/amd_xdma.h
23746 F:      include/linux/platform_data/amd_xdma.h
23747
23748 XILINX ZYNQMP DPDMA DRIVER
23749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23750 L:      dmaengine@vger.kernel.org
23751 S:      Supported
23752 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23753 F:      drivers/dma/xilinx/xilinx_dpdma.c
23754 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23755
23756 XILINX ZYNQMP OCM EDAC DRIVER
23757 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23758 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23759 S:      Maintained
23760 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23761 F:      drivers/edac/zynqmp_edac.c
23762
23763 XILINX ZYNQMP PSGTR PHY DRIVER
23764 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23765 L:      linux-kernel@vger.kernel.org
23766 S:      Supported
23767 T:      git https://github.com/Xilinx/linux-xlnx.git
23768 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23769 F:      drivers/phy/xilinx/phy-zynqmp.c
23770
23771 XILINX ZYNQMP SHA3 DRIVER
23772 M:      Harsha <harsha.harsha@amd.com>
23773 S:      Maintained
23774 F:      drivers/crypto/xilinx/zynqmp-sha.c
23775
23776 XILLYBUS DRIVER
23777 M:      Eli Billauer <eli.billauer@gmail.com>
23778 L:      linux-kernel@vger.kernel.org
23779 S:      Supported
23780 F:      drivers/char/xillybus/
23781
23782 XLP9XX I2C DRIVER
23783 M:      George Cherian <gcherian@marvell.com>
23784 L:      linux-i2c@vger.kernel.org
23785 S:      Supported
23786 W:      http://www.marvell.com
23787 F:      drivers/i2c/busses/i2c-xlp9xx.c
23788
23789 XRA1403 GPIO EXPANDER
23790 M:      Nandor Han <nandor.han@ge.com>
23791 L:      linux-gpio@vger.kernel.org
23792 S:      Maintained
23793 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23794 F:      drivers/gpio/gpio-xra1403.c
23795
23796 XTENSA XTFPGA PLATFORM SUPPORT
23797 M:      Max Filippov <jcmvbkbc@gmail.com>
23798 S:      Maintained
23799 F:      drivers/spi/spi-xtensa-xtfpga.c
23800 F:      sound/soc/xtensa/xtfpga-i2s.c
23801
23802 YAM DRIVER FOR AX.25
23803 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23804 L:      linux-hams@vger.kernel.org
23805 S:      Maintained
23806 F:      drivers/net/hamradio/yam*
23807 F:      include/linux/yam.h
23808
23809 YAMA SECURITY MODULE
23810 M:      Kees Cook <keescook@chromium.org>
23811 S:      Supported
23812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23813 F:      Documentation/admin-guide/LSM/Yama.rst
23814 F:      security/yama/
23815
23816 YEALINK PHONE DRIVER
23817 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23818 L:      usbb2k-api-dev@nongnu.org
23819 S:      Maintained
23820 F:      Documentation/input/devices/yealink.rst
23821 F:      drivers/input/misc/yealink.*
23822
23823 Z3FOLD COMPRESSED PAGE ALLOCATOR
23824 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23825 R:      Miaohe Lin <linmiaohe@huawei.com>
23826 L:      linux-mm@kvack.org
23827 S:      Maintained
23828 F:      mm/z3fold.c
23829
23830 Z8530 DRIVER FOR AX.25
23831 M:      Joerg Reuter <jreuter@yaina.de>
23832 L:      linux-hams@vger.kernel.org
23833 S:      Maintained
23834 W:      http://yaina.de/jreuter/
23835 W:      http://www.qsl.net/dl1bke/
23836 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23837 F:      drivers/net/hamradio/*scc.c
23838 F:      drivers/net/hamradio/z8530.h
23839
23840 ZBUD COMPRESSED PAGE ALLOCATOR
23841 M:      Seth Jennings <sjenning@redhat.com>
23842 M:      Dan Streetman <ddstreet@ieee.org>
23843 L:      linux-mm@kvack.org
23844 S:      Maintained
23845 F:      mm/zbud.c
23846
23847 ZD1211RW WIRELESS DRIVER
23848 L:      linux-wireless@vger.kernel.org
23849 S:      Orphan
23850 F:      drivers/net/wireless/zydas/zd1211rw/
23851
23852 ZD1301 MEDIA DRIVER
23853 M:      Antti Palosaari <crope@iki.fi>
23854 L:      linux-media@vger.kernel.org
23855 S:      Maintained
23856 W:      https://linuxtv.org/
23857 W:      http://palosaari.fi/linux/
23858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23859 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23860
23861 ZD1301_DEMOD MEDIA DRIVER
23862 M:      Antti Palosaari <crope@iki.fi>
23863 L:      linux-media@vger.kernel.org
23864 S:      Maintained
23865 W:      https://linuxtv.org/
23866 W:      http://palosaari.fi/linux/
23867 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23868 F:      drivers/media/dvb-frontends/zd1301_demod*
23869
23870 ZHAOXIN PROCESSOR SUPPORT
23871 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23872 L:      linux-kernel@vger.kernel.org
23873 S:      Maintained
23874 F:      arch/x86/kernel/cpu/zhaoxin.c
23875
23876 ZONEFS FILESYSTEM
23877 M:      Damien Le Moal <dlemoal@kernel.org>
23878 M:      Naohiro Aota <naohiro.aota@wdc.com>
23879 R:      Johannes Thumshirn <jth@kernel.org>
23880 L:      linux-fsdevel@vger.kernel.org
23881 S:      Maintained
23882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23883 F:      Documentation/filesystems/zonefs.rst
23884 F:      fs/zonefs/
23885
23886 ZPOOL COMPRESSED PAGE STORAGE API
23887 M:      Dan Streetman <ddstreet@ieee.org>
23888 L:      linux-mm@kvack.org
23889 S:      Maintained
23890 F:      include/linux/zpool.h
23891 F:      mm/zpool.c
23892
23893 ZR36067 VIDEO FOR LINUX DRIVER
23894 M:      Corentin Labbe <clabbe@baylibre.com>
23895 L:      mjpeg-users@lists.sourceforge.net
23896 L:      linux-media@vger.kernel.org
23897 S:      Maintained
23898 W:      http://mjpeg.sourceforge.net/driver-zoran/
23899 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23900 F:      Documentation/driver-api/media/drivers/zoran.rst
23901 F:      drivers/media/pci/zoran/
23902
23903 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23904 M:      Minchan Kim <minchan@kernel.org>
23905 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23906 L:      linux-kernel@vger.kernel.org
23907 S:      Maintained
23908 F:      Documentation/admin-guide/blockdev/zram.rst
23909 F:      drivers/block/zram/
23910
23911 ZS DECSTATION Z85C30 SERIAL DRIVER
23912 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23913 S:      Maintained
23914 F:      drivers/tty/serial/zs.*
23915
23916 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23917 M:      Minchan Kim <minchan@kernel.org>
23918 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23919 L:      linux-mm@kvack.org
23920 S:      Maintained
23921 F:      Documentation/mm/zsmalloc.rst
23922 F:      include/linux/zsmalloc.h
23923 F:      mm/zsmalloc.c
23924
23925 ZSTD
23926 M:      Nick Terrell <terrelln@fb.com>
23927 S:      Maintained
23928 B:      https://github.com/facebook/zstd/issues
23929 T:      git https://github.com/terrelln/linux.git
23930 F:      crypto/zstd.c
23931 F:      include/linux/zstd*
23932 F:      lib/decompress_unzstd.c
23933 F:      lib/zstd/
23934 N:      zstd
23935 K:      zstd
23936
23937 ZSWAP COMPRESSED SWAP CACHING
23938 M:      Seth Jennings <sjenning@redhat.com>
23939 M:      Dan Streetman <ddstreet@ieee.org>
23940 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23941 L:      linux-mm@kvack.org
23942 S:      Maintained
23943 F:      mm/zswap.c
23944
23945 THE REST
23946 M:      Linus Torvalds <torvalds@linux-foundation.org>
23947 L:      linux-kernel@vger.kernel.org
23948 S:      Buried alive in reporters
23949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23950 F:      *
23951 F:      */