MAINTAINERS: Bluetooth: retire Johan (for now?)
[linux-2.6-block.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: Subsystem Profile document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 L:      linux-media@vger.kernel.org
175 S:      Orphan
176 W:      https://linuxtv.org
177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
178 F:      drivers/media/dvb-frontends/a8293*
179
180 AACRAID SCSI RAID DRIVER
181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
182 L:      linux-scsi@vger.kernel.org
183 S:      Supported
184 W:      http://www.adaptec.com/
185 F:      Documentation/scsi/aacraid.rst
186 F:      drivers/scsi/aacraid/
187
188 AB8500 BATTERY AND CHARGER DRIVERS
189 M:      Linus Walleij <linus.walleij@linaro.org>
190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
191 F:      drivers/power/supply/*ab8500*
192
193 ABI/API
194 L:      linux-api@vger.kernel.org
195 F:      include/linux/syscalls.h
196 F:      kernel/sys_ni.c
197 X:      arch/*/include/uapi/
198 X:      include/uapi/
199
200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
201 M:      Hans de Goede <hdegoede@redhat.com>
202 L:      linux-hwmon@vger.kernel.org
203 S:      Maintained
204 F:      drivers/hwmon/abituguru.c
205
206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
207 M:      Alistair John Strachan <alistair@devzero.co.uk>
208 L:      linux-hwmon@vger.kernel.org
209 S:      Maintained
210 F:      drivers/hwmon/abituguru3.c
211
212 ACCES 104-DIO-48E GPIO DRIVER
213 M:      William Breathitt Gray <william.gray@linaro.org>
214 L:      linux-gpio@vger.kernel.org
215 S:      Maintained
216 F:      drivers/gpio/gpio-104-dio-48e.c
217
218 ACCES 104-IDI-48 GPIO DRIVER
219 M:      William Breathitt Gray <william.gray@linaro.org>
220 L:      linux-gpio@vger.kernel.org
221 S:      Maintained
222 F:      drivers/gpio/gpio-104-idi-48.c
223
224 ACCES 104-IDIO-16 GPIO DRIVER
225 M:      William Breathitt Gray <william.gray@linaro.org>
226 L:      linux-gpio@vger.kernel.org
227 S:      Maintained
228 F:      drivers/gpio/gpio-104-idio-16.c
229
230 ACCES 104-QUAD-8 DRIVER
231 M:      William Breathitt Gray <william.gray@linaro.org>
232 L:      linux-iio@vger.kernel.org
233 S:      Maintained
234 F:      drivers/counter/104-quad-8.c
235
236 ACCES IDIO-16 GPIO LIBRARY
237 M:      William Breathitt Gray <william.gray@linaro.org>
238 L:      linux-gpio@vger.kernel.org
239 S:      Maintained
240 F:      drivers/gpio/gpio-idio-16.c
241 F:      drivers/gpio/gpio-idio-16.h
242
243 ACCES PCI-IDIO-16 GPIO DRIVER
244 M:      William Breathitt Gray <william.gray@linaro.org>
245 L:      linux-gpio@vger.kernel.org
246 S:      Maintained
247 F:      drivers/gpio/gpio-pci-idio-16.c
248
249 ACCES PCIe-IDIO-24 GPIO DRIVER
250 M:      William Breathitt Gray <william.gray@linaro.org>
251 L:      linux-gpio@vger.kernel.org
252 S:      Maintained
253 F:      drivers/gpio/gpio-pcie-idio-24.c
254
255 ACENIC DRIVER
256 M:      Jes Sorensen <jes@trained-monkey.org>
257 L:      linux-acenic@sunsite.dk
258 S:      Maintained
259 F:      drivers/net/ethernet/alteon/acenic*
260
261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
262 M:      Peter Kaestle <peter@piie.net>
263 L:      platform-driver-x86@vger.kernel.org
264 S:      Maintained
265 W:      http://piie.net/?section=acerhdf
266 F:      drivers/platform/x86/acerhdf.c
267
268 ACER WMI LAPTOP EXTRAS
269 M:      "Lee, Chun-Yi" <jlee@suse.com>
270 L:      platform-driver-x86@vger.kernel.org
271 S:      Maintained
272 F:      drivers/platform/x86/acer-wmi.c
273
274 ACPI
275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
276 R:      Len Brown <lenb@kernel.org>
277 L:      linux-acpi@vger.kernel.org
278 S:      Supported
279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
280 B:      https://bugzilla.kernel.org
281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
282 F:      Documentation/ABI/testing/configfs-acpi
283 F:      Documentation/ABI/testing/sysfs-bus-acpi
284 F:      Documentation/firmware-guide/acpi/
285 F:      arch/x86/kernel/acpi/
286 F:      arch/x86/pci/acpi.c
287 F:      drivers/acpi/
288 F:      drivers/pci/*/*acpi*
289 F:      drivers/pci/*acpi*
290 F:      drivers/pnp/pnpacpi/
291 F:      include/acpi/
292 F:      include/linux/acpi.h
293 F:      include/linux/fwnode.h
294 F:      include/linux/fw_table.h
295 F:      lib/fw_table.c
296 F:      tools/power/acpi/
297
298 ACPI APEI
299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
300 R:      Len Brown <lenb@kernel.org>
301 R:      James Morse <james.morse@arm.com>
302 R:      Tony Luck <tony.luck@intel.com>
303 R:      Borislav Petkov <bp@alien8.de>
304 L:      linux-acpi@vger.kernel.org
305 F:      drivers/acpi/apei/
306
307 ACPI COMPONENT ARCHITECTURE (ACPICA)
308 M:      Robert Moore <robert.moore@intel.com>
309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
310 L:      linux-acpi@vger.kernel.org
311 L:      acpica-devel@lists.linux.dev
312 S:      Supported
313 W:      https://acpica.org/
314 W:      https://github.com/acpica/acpica/
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 B:      https://bugzilla.kernel.org
317 B:      https://bugs.acpica.org
318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
319 F:      drivers/acpi/acpica/
320 F:      include/acpi/
321 F:      tools/power/acpi/
322
323 ACPI FOR ARM64 (ACPI/arm64)
324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
325 M:      Hanjun Guo <guohanjun@huawei.com>
326 M:      Sudeep Holla <sudeep.holla@arm.com>
327 L:      linux-acpi@vger.kernel.org
328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
329 S:      Maintained
330 F:      drivers/acpi/arm64
331
332 ACPI FOR RISC-V (ACPI/riscv)
333 M:      Sunil V L <sunilvl@ventanamicro.com>
334 L:      linux-acpi@vger.kernel.org
335 L:      linux-riscv@lists.infradead.org
336 S:      Maintained
337 F:      drivers/acpi/riscv/
338
339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
340 M:      Sudeep Holla <sudeep.holla@arm.com>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 F:      drivers/mailbox/pcc.c
344
345 ACPI PMIC DRIVERS
346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
347 M:      Len Brown <lenb@kernel.org>
348 R:      Andy Shevchenko <andy@kernel.org>
349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
350 L:      linux-acpi@vger.kernel.org
351 S:      Supported
352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
353 B:      https://bugzilla.kernel.org
354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355 F:      drivers/acpi/pmic/
356
357 ACPI SERIAL MULTI INSTANTIATE DRIVER
358 M:      Hans de Goede <hdegoede@redhat.com>
359 L:      platform-driver-x86@vger.kernel.org
360 S:      Maintained
361 F:      drivers/platform/x86/serial-multi-instantiate.c
362
363 ACPI THERMAL DRIVER
364 M:      Rafael J. Wysocki <rafael@kernel.org>
365 R:      Zhang Rui <rui.zhang@intel.com>
366 L:      linux-acpi@vger.kernel.org
367 S:      Supported
368 B:      https://bugzilla.kernel.org
369 F:      drivers/acpi/*thermal*
370
371 ACPI VIOT DRIVER
372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
373 L:      linux-acpi@vger.kernel.org
374 L:      iommu@lists.linux.dev
375 S:      Maintained
376 F:      drivers/acpi/viot.c
377 F:      include/linux/acpi_viot.h
378
379 ACPI WMI DRIVER
380 M:      Armin Wolf <W_Armin@gmx.de>
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Maintained
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 F:      drivers/net/wireless/admtek/adm8211.*
474
475 ADP1653 FLASH CONTROLLER DRIVER
476 M:      Sakari Ailus <sakari.ailus@iki.fi>
477 L:      linux-media@vger.kernel.org
478 S:      Maintained
479 F:      drivers/media/i2c/adp1653.c
480 F:      include/media/i2c/adp1653.h
481
482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/ADP5520
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/gpio/gpio-adp5520.c
488 F:      drivers/input/keyboard/adp5520-keys.c
489 F:      drivers/leds/leds-adp5520.c
490 F:      drivers/mfd/adp5520.c
491 F:      drivers/video/backlight/adp5520_bl.c
492
493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
494 M:      Michael Hennerich <michael.hennerich@analog.com>
495 S:      Supported
496 W:      http://wiki.analog.com/ADP5588
497 W:      https://ez.analog.com/linux-software-drivers
498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
499 F:      drivers/input/keyboard/adp5588-keys.c
500
501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
502 M:      Michael Hennerich <michael.hennerich@analog.com>
503 S:      Supported
504 W:      http://wiki.analog.com/ADP8860
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      drivers/video/backlight/adp8860_bl.c
507
508 ADT746X FAN DRIVER
509 M:      Colin Leroy <colin@colino.net>
510 S:      Maintained
511 F:      drivers/macintosh/therm_adt746x.c
512
513 ADT7475 HARDWARE MONITOR DRIVER
514 M:      Jean Delvare <jdelvare@suse.com>
515 L:      linux-hwmon@vger.kernel.org
516 S:      Maintained
517 F:      Documentation/hwmon/adt7475.rst
518 F:      drivers/hwmon/adt7475.c
519
520 ADVANSYS SCSI DRIVER
521 M:      Matthew Wilcox <willy@infradead.org>
522 M:      Hannes Reinecke <hare@suse.com>
523 L:      linux-scsi@vger.kernel.org
524 S:      Maintained
525 F:      Documentation/scsi/advansys.rst
526 F:      drivers/scsi/advansys.c
527
528 ADVANTECH SWBTN DRIVER
529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
530 L:      platform-driver-x86@vger.kernel.org
531 S:      Maintained
532 F:      drivers/platform/x86/adv_swbutton.c
533
534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
536 S:      Supported
537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
538 F:      drivers/iio/accel/adxl313*
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADXL345
544 W:      https://ez.analog.com/linux-software-drivers
545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
546 F:      drivers/input/misc/adxl34x.c
547
548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Puranjay Mohan <puranjay12@gmail.com>
550 L:      linux-iio@vger.kernel.org
551 S:      Supported
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
553 F:      drivers/iio/accel/adxl355.h
554 F:      drivers/iio/accel/adxl355_core.c
555 F:      drivers/iio/accel/adxl355_i2c.c
556 F:      drivers/iio/accel/adxl355_spi.c
557
558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
560 L:      linux-iio@vger.kernel.org
561 S:      Supported
562 W:      https://ez.analog.com/linux-software-drivers
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
564 F:      drivers/iio/accel/adxl367*
565
566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
567 M:      Michael Hennerich <michael.hennerich@analog.com>
568 S:      Supported
569 W:      https://ez.analog.com/linux-software-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
571 F:      drivers/iio/accel/adxl372.c
572 F:      drivers/iio/accel/adxl372_i2c.c
573 F:      drivers/iio/accel/adxl372_spi.c
574
575 AF9013 MEDIA DRIVER
576 L:      linux-media@vger.kernel.org
577 S:      Orphan
578 W:      https://linuxtv.org
579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
580 F:      drivers/media/dvb-frontends/af9013*
581
582 AF9033 MEDIA DRIVER
583 L:      linux-media@vger.kernel.org
584 S:      Orphan
585 W:      https://linuxtv.org
586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
587 F:      drivers/media/dvb-frontends/af9033*
588
589 AFFS FILE SYSTEM
590 M:      David Sterba <dsterba@suse.com>
591 L:      linux-fsdevel@vger.kernel.org
592 S:      Odd Fixes
593 F:      Documentation/filesystems/affs.rst
594 F:      fs/affs/
595
596 AFS FILESYSTEM
597 M:      David Howells <dhowells@redhat.com>
598 M:      Marc Dionne <marc.dionne@auristor.com>
599 L:      linux-afs@lists.infradead.org
600 S:      Supported
601 W:      https://www.infradead.org/~dhowells/kafs/
602 F:      Documentation/filesystems/afs.rst
603 F:      fs/afs/
604 F:      include/trace/events/afs.h
605
606 AGPGART DRIVER
607 M:      David Airlie <airlied@redhat.com>
608 L:      dri-devel@lists.freedesktop.org
609 S:      Maintained
610 T:      git git://anongit.freedesktop.org/drm/drm
611 F:      drivers/char/agp/
612 F:      include/linux/agp*
613 F:      include/uapi/linux/agp*
614
615 AHA152X SCSI DRIVER
616 M:      "Juergen E. Fischer" <fischer@norbit.de>
617 L:      linux-scsi@vger.kernel.org
618 S:      Maintained
619 F:      drivers/scsi/aha152x*
620 F:      drivers/scsi/pcmcia/aha152x*
621
622 AIC7XXX / AIC79XX SCSI DRIVER
623 M:      Hannes Reinecke <hare@suse.com>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aic7xxx/
627
628 AIMSLAB FM RADIO RECEIVER DRIVER
629 M:      Hans Verkuil <hverkuil@xs4all.nl>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 T:      git git://linuxtv.org/media_tree.git
634 F:      drivers/media/radio/radio-aimslab*
635
636 AIO
637 M:      Benjamin LaHaise <bcrl@kvack.org>
638 L:      linux-aio@kvack.org
639 S:      Supported
640 F:      fs/aio.c
641 F:      include/linux/*aio*.h
642
643 AIRSPY MEDIA DRIVER
644 L:      linux-media@vger.kernel.org
645 S:      Orphan
646 W:      https://linuxtv.org
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 F:      drivers/media/usb/airspy/
649
650 ALACRITECH GIGABIT ETHERNET DRIVER
651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
652 S:      Maintained
653 F:      drivers/net/ethernet/alacritech/*
654
655 ALCATEL SPEEDTOUCH USB DRIVER
656 M:      Duncan Sands <duncan.sands@free.fr>
657 L:      linux-usb@vger.kernel.org
658 S:      Maintained
659 W:      http://www.linux-usb.org/SpeedTouch/
660 F:      drivers/usb/atm/speedtch.c
661 F:      drivers/usb/atm/usbatm.c
662
663 ALCHEMY AU1XX0 MMC DRIVER
664 M:      Manuel Lauss <manuel.lauss@gmail.com>
665 S:      Maintained
666 F:      drivers/mmc/host/au1xmmc.c
667
668 ALI1563 I2C DRIVER
669 M:      Rudolf Marek <r.marek@assembler.cz>
670 L:      linux-i2c@vger.kernel.org
671 S:      Maintained
672 F:      Documentation/i2c/busses/i2c-ali1563.rst
673 F:      drivers/i2c/busses/i2c-ali1563.c
674
675 ALIBABA ELASTIC RDMA DRIVER
676 M:      Cheng Xu <chengyou@linux.alibaba.com>
677 M:      Kai Shen <kaishen@linux.alibaba.com>
678 L:      linux-rdma@vger.kernel.org
679 S:      Supported
680 F:      drivers/infiniband/hw/erdma
681 F:      include/uapi/rdma/erdma-abi.h
682
683 ALIBABA PMU DRIVER
684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
685 S:      Supported
686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
688
689 ALIENWARE WMI DRIVER
690 L:      Dell.Client.Kernel@dell.com
691 S:      Maintained
692 F:      drivers/platform/x86/dell/alienware-wmi.c
693
694 ALLEGRO DVT VIDEO IP CORE DRIVER
695 M:      Michael Tretter <m.tretter@pengutronix.de>
696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
697 L:      linux-media@vger.kernel.org
698 S:      Maintained
699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
700 F:      drivers/media/platform/allegro-dvt/
701
702 ALLWINNER A10 CSI DRIVER
703 M:      Maxime Ripard <mripard@kernel.org>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 T:      git git://linuxtv.org/media_tree.git
707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
708 F:      drivers/media/platform/sunxi/sun4i-csi/
709
710 ALLWINNER A31 CSI DRIVER
711 M:      Yong Deng <yong.deng@magewell.com>
712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
713 L:      linux-media@vger.kernel.org
714 S:      Maintained
715 T:      git git://linuxtv.org/media_tree.git
716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
717 F:      drivers/media/platform/sunxi/sun6i-csi/
718
719 ALLWINNER A31 ISP DRIVER
720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 T:      git git://linuxtv.org/media_tree.git
724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
725 F:      drivers/staging/media/sunxi/sun6i-isp/
726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
727
728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
730 L:      linux-media@vger.kernel.org
731 S:      Maintained
732 T:      git git://linuxtv.org/media_tree.git
733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
735
736 ALLWINNER CPUFREQ DRIVER
737 M:      Yangtao Li <tiny.windzz@gmail.com>
738 L:      linux-pm@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
742
743 ALLWINNER CRYPTO DRIVERS
744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
745 L:      linux-crypto@vger.kernel.org
746 S:      Maintained
747 F:      drivers/crypto/allwinner/
748
749 ALLWINNER DMIC DRIVERS
750 M:      Ban Tao <fengzheng923@gmail.com>
751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
754 F:      sound/soc/sunxi/sun50i-dmic.c
755
756 ALLWINNER HARDWARE SPINLOCK SUPPORT
757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
758 S:      Maintained
759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
761
762 ALLWINNER THERMAL DRIVER
763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
764 M:      Yangtao Li <tiny.windzz@gmail.com>
765 L:      linux-pm@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
768 F:      drivers/thermal/sun8i_thermal.c
769
770 ALLWINNER VPU DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      drivers/staging/media/sunxi/cedrus/
776
777 ALPHA PORT
778 M:      Richard Henderson <richard.henderson@linaro.org>
779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
780 M:      Matt Turner <mattst88@gmail.com>
781 L:      linux-alpha@vger.kernel.org
782 S:      Odd Fixes
783 F:      arch/alpha/
784
785 ALPS PS/2 TOUCHPAD DRIVER
786 R:      Pali Rohár <pali@kernel.org>
787 F:      drivers/input/mouse/alps.*
788
789 ALTERA I2C CONTROLLER DRIVER
790 M:      Thor Thayer <thor.thayer@linux.intel.com>
791 S:      Maintained
792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
793 F:      drivers/i2c/busses/i2c-altera.c
794
795 ALTERA MAILBOX DRIVER
796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
797 S:      Maintained
798 F:      drivers/mailbox/mailbox-altera.c
799
800 ALTERA MSGDMA IP CORE DRIVER
801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
802 R:      Stefan Roese <sr@denx.de>
803 L:      dmaengine@vger.kernel.org
804 S:      Odd Fixes
805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
806 F:      drivers/dma/altera-msgdma.c
807
808 ALTERA PIO DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 L:      linux-gpio@vger.kernel.org
811 S:      Maintained
812 F:      drivers/gpio/gpio-altera.c
813
814 ALTERA SYSTEM MANAGER DRIVER
815 M:      Thor Thayer <thor.thayer@linux.intel.com>
816 S:      Maintained
817 F:      drivers/mfd/altera-sysmgr.c
818 F:      include/linux/mfd/altera-sysmgr.h
819
820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
821 M:      Thor Thayer <thor.thayer@linux.intel.com>
822 S:      Maintained
823 F:      drivers/gpio/gpio-altera-a10sr.c
824 F:      drivers/mfd/altera-a10sr.c
825 F:      drivers/reset/reset-a10sr.c
826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
827 F:      include/linux/mfd/altera-a10sr.h
828
829 ALTERA TRIPLE SPEED ETHERNET DRIVER
830 M:      Joyce Ooi <joyce.ooi@intel.com>
831 L:      netdev@vger.kernel.org
832 S:      Maintained
833 F:      drivers/net/ethernet/altera/
834
835 ALTERA UART/JTAG UART SERIAL DRIVERS
836 M:      Tobias Klauser <tklauser@distanz.ch>
837 L:      linux-serial@vger.kernel.org
838 S:      Maintained
839 F:      drivers/tty/serial/altera_jtaguart.c
840 F:      drivers/tty/serial/altera_uart.c
841 F:      include/linux/altera_jtaguart.h
842 F:      include/linux/altera_uart.h
843
844 AMAZON ANNAPURNA LABS FIC DRIVER
845 M:      Talel Shenhar <talel@amazon.com>
846 S:      Maintained
847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
848 F:      drivers/irqchip/irq-al-fic.c
849
850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
851 M:      Talel Shenhar <talel@amazon.com>
852 M:      Talel Shenhar <talelshenhar@gmail.com>
853 S:      Maintained
854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
855 F:      drivers/edac/al_mc_edac.c
856
857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
861 F:      drivers/thermal/thermal_mmio.c
862
863 AMAZON ETHERNET DRIVERS
864 M:      Shay Agroskin <shayagr@amazon.com>
865 M:      Arthur Kiyanovski <akiyano@amazon.com>
866 R:      David Arinzon <darinzon@amazon.com>
867 R:      Noam Dagan <ndagan@amazon.com>
868 R:      Saeed Bishara <saeedb@amazon.com>
869 L:      netdev@vger.kernel.org
870 S:      Supported
871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
872 F:      drivers/net/ethernet/amazon/
873
874 AMAZON RDMA EFA DRIVER
875 M:      Michael Margolin <mrgolin@amazon.com>
876 R:      Gal Pressman <gal.pressman@linux.dev>
877 R:      Yossi Leybovich <sleybo@amazon.com>
878 L:      linux-rdma@vger.kernel.org
879 S:      Supported
880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
881 F:      drivers/infiniband/hw/efa/
882 F:      include/uapi/rdma/efa-abi.h
883
884 AMD CDX BUS DRIVER
885 M:      Nipun Gupta <nipun.gupta@amd.com>
886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
887 S:      Maintained
888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
889 F:      drivers/cdx/*
890 F:      include/linux/cdx/*
891
892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
893 M:      Tom Lendacky <thomas.lendacky@amd.com>
894 M:      John Allen <john.allen@amd.com>
895 L:      linux-crypto@vger.kernel.org
896 S:      Supported
897 F:      drivers/crypto/ccp/
898 F:      include/linux/ccp.h
899
900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
901 M:      Ashish Kalra <ashish.kalra@amd.com>
902 M:      Tom Lendacky <thomas.lendacky@amd.com>
903 L:      linux-crypto@vger.kernel.org
904 S:      Supported
905 F:      drivers/crypto/ccp/sev*
906 F:      include/uapi/linux/psp-sev.h
907
908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
909 M:      Mario Limonciello <mario.limonciello@amd.com>
910 L:      linux-crypto@vger.kernel.org
911 S:      Supported
912 F:      drivers/crypto/ccp/dbc.c
913 F:      drivers/crypto/ccp/dbc.h
914 F:      drivers/crypto/ccp/platform-access.c
915 F:      drivers/crypto/ccp/platform-access.h
916 F:      include/uapi/linux/psp-dbc.h
917 F:      tools/crypto/ccp/*.c
918 F:      tools/crypto/ccp/*.py
919
920 AMD DISPLAY CORE
921 M:      Harry Wentland <harry.wentland@amd.com>
922 M:      Leo Li <sunpeng.li@amd.com>
923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
924 L:      amd-gfx@lists.freedesktop.org
925 S:      Supported
926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
927 F:      drivers/gpu/drm/amd/display/
928
929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
930 M:      Huang Rui <ray.huang@amd.com>
931 L:      linux-hwmon@vger.kernel.org
932 S:      Supported
933 F:      Documentation/hwmon/fam15h_power.rst
934 F:      drivers/hwmon/fam15h_power.c
935
936 AMD FCH GPIO DRIVER
937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
938 L:      linux-gpio@vger.kernel.org
939 S:      Maintained
940 F:      drivers/gpio/gpio-amd-fch.c
941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
942
943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
945 S:      Orphan
946 F:      drivers/usb/gadget/udc/amd5536udc.*
947
948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
949 M:      Andres Salomon <dilinger@queued.net>
950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
951 S:      Supported
952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
953 F:      arch/x86/include/asm/geode.h
954 F:      drivers/char/hw_random/geode-rng.c
955 F:      drivers/crypto/geode*
956 F:      drivers/video/fbdev/geode/
957
958 AMD HSMP DRIVER
959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
961 L:      platform-driver-x86@vger.kernel.org
962 S:      Maintained
963 F:      Documentation/arch/x86/amd_hsmp.rst
964 F:      arch/x86/include/asm/amd_hsmp.h
965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
966 F:      drivers/platform/x86/amd/hsmp.c
967
968 AMD IOMMU (AMD-VI)
969 M:      Joerg Roedel <joro@8bytes.org>
970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
971 L:      iommu@lists.linux.dev
972 S:      Maintained
973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
974 F:      drivers/iommu/amd/
975 F:      include/linux/amd-iommu.h
976
977 AMD KFD
978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
979 L:      amd-gfx@lists.freedesktop.org
980 S:      Supported
981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
983 F:      drivers/gpu/drm/amd/amdkfd/
984 F:      drivers/gpu/drm/amd/include/cik_structs.h
985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
986 F:      drivers/gpu/drm/amd/include/v9_structs.h
987 F:      drivers/gpu/drm/amd/include/vi_structs.h
988 F:      include/uapi/linux/kfd_ioctl.h
989 F:      include/uapi/linux/kfd_sysfs.h
990
991 AMD MP2 I2C DRIVER
992 M:      Elie Morisse <syniurge@gmail.com>
993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
994 L:      linux-i2c@vger.kernel.org
995 S:      Maintained
996 F:      drivers/i2c/busses/i2c-amd-mp2*
997
998 AMD PDS CORE DRIVER
999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2502 M:      Joseph Liu <kwliu@nuvoton.com>
2503 M:      Marvin Lin <kflin@nuvoton.com>
2504 L:      linux-media@vger.kernel.org
2505 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2509 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2510 F:      drivers/media/platform/nuvoton/
2511 F:      include/uapi/linux/npcm-video.h
2512
2513 ARM/NUVOTON WPCM450 ARCHITECTURE
2514 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2516 S:      Maintained
2517 W:      https://github.com/neuschaefer/wpcm450/wiki
2518 F:      Documentation/devicetree/bindings/*/*wpcm*
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2520 F:      arch/arm/configs/wpcm450_defconfig
2521 F:      arch/arm/mach-npcm/wpcm450.c
2522 F:      drivers/*/*/*wpcm*
2523 F:      drivers/*/*wpcm*
2524
2525 ARM/NXP S32G ARCHITECTURE
2526 M:      Chester Lin <chester62515@gmail.com>
2527 R:      Andreas Färber <afaerber@suse.de>
2528 R:      Matthias Brugger <mbrugger@suse.com>
2529 R:      NXP S32 Linux Team <s32@nxp.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2533
2534 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2535 M:      Alexander Clouter <alex@digriz.org.uk>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.digriz.org.uk/ts78xx/kernel
2539 F:      arch/arm/mach-orion5x/ts78xx-*
2540
2541 ARM/QUALCOMM CHROMEBOOK SUPPORT
2542 R:      cros-qcom-dts-watchers@chromium.org
2543 F:      arch/arm64/boot/dts/qcom/sc7180*
2544 F:      arch/arm64/boot/dts/qcom/sc7280*
2545 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2546
2547 ARM/QUALCOMM SUPPORT
2548 M:      Andy Gross <agross@kernel.org>
2549 M:      Bjorn Andersson <andersson@kernel.org>
2550 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2551 L:      linux-arm-msm@vger.kernel.org
2552 S:      Maintained
2553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2554 F:      Documentation/devicetree/bindings/*/qcom*
2555 F:      Documentation/devicetree/bindings/soc/qcom/
2556 F:      arch/arm/boot/dts/qcom/
2557 F:      arch/arm/configs/qcom_defconfig
2558 F:      arch/arm/mach-qcom/
2559 F:      arch/arm64/boot/dts/qcom/
2560 F:      drivers/*/*/pm8???-*
2561 F:      drivers/*/*/qcom*
2562 F:      drivers/*/*/qcom/
2563 F:      drivers/*/qcom*
2564 F:      drivers/*/qcom/
2565 F:      drivers/bluetooth/btqcomsmd.c
2566 F:      drivers/clocksource/timer-qcom.c
2567 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2568 F:      drivers/extcon/extcon-qcom*
2569 F:      drivers/i2c/busses/i2c-qcom-geni.c
2570 F:      drivers/i2c/busses/i2c-qup.c
2571 F:      drivers/iommu/msm*
2572 F:      drivers/mfd/ssbi.c
2573 F:      drivers/mmc/host/mmci_qcom*
2574 F:      drivers/mmc/host/sdhci-msm.c
2575 F:      drivers/pci/controller/dwc/pcie-qcom.c
2576 F:      drivers/phy/qualcomm/
2577 F:      drivers/power/*/msm*
2578 F:      drivers/reset/reset-qcom-*
2579 F:      drivers/spi/spi-geni-qcom.c
2580 F:      drivers/spi/spi-qcom-qspi.c
2581 F:      drivers/spi/spi-qup.c
2582 F:      drivers/tty/serial/msm_serial.c
2583 F:      drivers/ufs/host/ufs-qcom*
2584 F:      drivers/usb/dwc3/dwc3-qcom.c
2585 F:      include/dt-bindings/*/qcom*
2586 F:      include/linux/*/qcom*
2587 F:      include/linux/soc/qcom/
2588
2589 ARM/RDA MICRO ARCHITECTURE
2590 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/arm/rda.yaml
2595 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2596 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2597 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2598 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2599 F:      arch/arm/boot/dts/unisoc/
2600 F:      drivers/clocksource/timer-rda.c
2601 F:      drivers/gpio/gpio-rda.c
2602 F:      drivers/irqchip/irq-rda-intc.c
2603 F:      drivers/tty/serial/rda-uart.c
2604
2605 ARM/REALTEK ARCHITECTURE
2606 M:      Andreas Färber <afaerber@suse.de>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2611 F:      arch/arm/boot/dts/realtek/
2612 F:      arch/arm/mach-realtek/
2613 F:      arch/arm64/boot/dts/realtek/
2614
2615 ARM/RISC-V/RENESAS ARCHITECTURE
2616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2617 M:      Magnus Damm <magnus.damm@gmail.com>
2618 L:      linux-renesas-soc@vger.kernel.org
2619 S:      Supported
2620 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2621 C:      irc://irc.libera.chat/renesas-soc
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2623 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2624 F:      Documentation/devicetree/bindings/soc/renesas/
2625 F:      arch/arm/boot/dts/renesas/
2626 F:      arch/arm/configs/shmobile_defconfig
2627 F:      arch/arm/include/debug/renesas-scif.S
2628 F:      arch/arm/mach-shmobile/
2629 F:      arch/arm64/boot/dts/renesas/
2630 F:      arch/riscv/boot/dts/renesas/
2631 F:      drivers/pmdomain/renesas/
2632 F:      drivers/soc/renesas/
2633 F:      include/linux/soc/renesas/
2634 K:      \brenesas,
2635
2636 ARM/RISCPC ARCHITECTURE
2637 M:      Russell King <linux@armlinux.org.uk>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://www.armlinux.org.uk/
2641 F:      arch/arm/include/asm/hardware/ioc.h
2642 F:      arch/arm/include/asm/hardware/iomd.h
2643 F:      arch/arm/include/asm/hardware/memc.h
2644 F:      arch/arm/mach-rpc/
2645 F:      drivers/net/ethernet/8390/etherh.c
2646 F:      drivers/net/ethernet/i825xx/ether1*
2647 F:      drivers/net/ethernet/seeq/ether3*
2648 F:      drivers/scsi/arm/
2649
2650 ARM/Rockchip SoC support
2651 M:      Heiko Stuebner <heiko@sntech.de>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-rockchip@lists.infradead.org
2654 S:      Maintained
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2656 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2657 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2658 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2659 F:      arch/arm/boot/dts/rockchip/
2660 F:      arch/arm/mach-rockchip/
2661 F:      drivers/*/*/*rockchip*
2662 F:      drivers/*/*rockchip*
2663 F:      drivers/clk/rockchip/
2664 F:      drivers/i2c/busses/i2c-rk3x.c
2665 F:      sound/soc/rockchip/
2666 N:      rockchip
2667
2668 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2670 R:      Alim Akhtar <alim.akhtar@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-samsung-soc@vger.kernel.org
2673 S:      Maintained
2674 P:      Documentation/process/maintainer-soc-clean-dts.rst
2675 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2676 B:      mailto:linux-samsung-soc@vger.kernel.org
2677 C:      irc://irc.libera.chat/linux-exynos
2678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2679 F:      Documentation/arch/arm/samsung/
2680 F:      Documentation/devicetree/bindings/arm/samsung/
2681 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2682 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2683 F:      Documentation/devicetree/bindings/soc/samsung/
2684 F:      arch/arm/boot/dts/samsung/
2685 F:      arch/arm/mach-exynos*/
2686 F:      arch/arm/mach-s3c/
2687 F:      arch/arm/mach-s5p*/
2688 F:      arch/arm64/boot/dts/exynos/
2689 F:      drivers/*/*/*s3c24*
2690 F:      drivers/*/*s3c24*
2691 F:      drivers/*/*s3c64xx*
2692 F:      drivers/*/*s5pv210*
2693 F:      drivers/clocksource/samsung_pwm_timer.c
2694 F:      drivers/memory/samsung/
2695 F:      drivers/pwm/pwm-samsung.c
2696 F:      drivers/soc/samsung/
2697 F:      drivers/tty/serial/samsung*
2698 F:      include/clocksource/samsung_pwm.h
2699 F:      include/linux/platform_data/*s3c*
2700 F:      include/linux/serial_s3c.h
2701 F:      include/linux/soc/samsung/
2702 N:      exynos
2703 N:      s3c64xx
2704 N:      s5pv210
2705
2706 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2707 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 L:      linux-media@vger.kernel.org
2710 S:      Maintained
2711 F:      drivers/media/platform/samsung/s5p-g2d/
2712
2713 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2715 L:      linux-samsung-soc@vger.kernel.org
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2719 F:      drivers/media/cec/platform/s5p/
2720
2721 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2722 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2723 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2724 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 L:      linux-media@vger.kernel.org
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2729 F:      drivers/media/platform/samsung/s5p-jpeg/
2730
2731 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-mfc/
2738
2739 ARM/SOCFPGA ARCHITECTURE
2740 M:      Dinh Nguyen <dinguyen@kernel.org>
2741 S:      Maintained
2742 W:      http://www.rocketboards.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2744 F:      arch/arm/boot/dts/intel/socfpga/
2745 F:      arch/arm/configs/socfpga_defconfig
2746 F:      arch/arm/mach-socfpga/
2747 F:      arch/arm64/boot/dts/altera/
2748 F:      arch/arm64/boot/dts/intel/
2749
2750 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 F:      drivers/clk/socfpga/
2754
2755 ARM/SOCFPGA EDAC SUPPORT
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 F:      drivers/edac/altera_edac.[ch]
2759
2760 ARM/SPREADTRUM SoC SUPPORT
2761 M:      Orson Zhai <orsonzhai@gmail.com>
2762 M:      Baolin Wang <baolin.wang7@gmail.com>
2763 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2764 S:      Maintained
2765 F:      arch/arm64/boot/dts/sprd
2766 N:      sprd
2767 N:      sc27xx
2768 N:      sc2731
2769
2770 ARM/STI ARCHITECTURE
2771 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 S:      Maintained
2774 W:      http://www.stlinux.com
2775 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2776 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2777 F:      arch/arm/boot/dts/st/sti*
2778 F:      arch/arm/mach-sti/
2779 F:      drivers/ata/ahci_st.c
2780 F:      drivers/char/hw_random/st-rng.c
2781 F:      drivers/clocksource/arm_global_timer.c
2782 F:      drivers/clocksource/clksrc_st_lpc.c
2783 F:      drivers/cpufreq/sti-cpufreq.c
2784 F:      drivers/dma/st_fdma*
2785 F:      drivers/i2c/busses/i2c-st.c
2786 F:      drivers/media/platform/st/sti/c8sectpfe/
2787 F:      drivers/media/rc/st_rc.c
2788 F:      drivers/mmc/host/sdhci-st.c
2789 F:      drivers/phy/st/phy-miphy28lp.c
2790 F:      drivers/phy/st/phy-stih407-usb.c
2791 F:      drivers/pinctrl/pinctrl-st.c
2792 F:      drivers/remoteproc/st_remoteproc.c
2793 F:      drivers/remoteproc/st_slim_rproc.c
2794 F:      drivers/reset/sti/
2795 F:      drivers/rtc/rtc-st-lpc.c
2796 F:      drivers/tty/serial/st-asc.c
2797 F:      drivers/usb/dwc3/dwc3-st.c
2798 F:      drivers/usb/host/ehci-st.c
2799 F:      drivers/usb/host/ohci-st.c
2800 F:      drivers/watchdog/st_lpc_wdt.c
2801 F:      include/linux/remoteproc/st_slim_rproc.h
2802
2803 ARM/STM32 ARCHITECTURE
2804 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2805 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2806 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2810 F:      arch/arm/boot/dts/st/stm32*
2811 F:      arch/arm/mach-stm32/
2812 F:      arch/arm64/boot/dts/st/
2813 F:      drivers/clocksource/armv7m_systick.c
2814 N:      stm32
2815 N:      stm
2816
2817 ARM/SUNPLUS SP7021 SOC SUPPORT
2818 M:      Qin Jian <qinjian@cqplus1.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2820 S:      Maintained
2821 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2822 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2823 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2824 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2825 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2826 F:      arch/arm/boot/dts/sunplus/
2827 F:      arch/arm/configs/sp7021_*defconfig
2828 F:      arch/arm/mach-sunplus/
2829 F:      drivers/clk/clk-sp7021.c
2830 F:      drivers/irqchip/irq-sp7021-intc.c
2831 F:      drivers/reset/reset-sunplus.c
2832 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2833 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2834
2835 ARM/Synaptics SoC support
2836 M:      Jisheng Zhang <jszhang@kernel.org>
2837 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      arch/arm/boot/dts/synaptics/
2841 F:      arch/arm/mach-berlin/
2842 F:      arch/arm64/boot/dts/synaptics/
2843
2844 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2845 M:      Lennert Buytenhek <kernel@wantstofly.org>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 S:      Maintained
2848
2849 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2851 L:      linux-tegra@vger.kernel.org
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2855 F:      drivers/media/cec/platform/tegra/
2856
2857 ARM/TESLA FSD SoC SUPPORT
2858 M:      Alim Akhtar <alim.akhtar@samsung.com>
2859 M:      linux-fsd@tesla.com
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 L:      linux-samsung-soc@vger.kernel.org
2862 S:      Maintained
2863 F:      arch/arm64/boot/dts/tesla/
2864
2865 ARM/TETON BGA MACHINE SUPPORT
2866 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869
2870 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2871 M:      Santosh Shilimkar <ssantosh@kernel.org>
2872 L:      linux-kernel@vger.kernel.org
2873 S:      Maintained
2874 F:      drivers/memory/*emif*
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2877 M:      Nishanth Menon <nm@ti.com>
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2882 F:      arch/arm/boot/dts/ti/keystone/
2883 F:      arch/arm/mach-keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/clk/keystone/
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clocksource/timer-keystone.c
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-kernel@vger.kernel.org
2901 S:      Maintained
2902 F:      drivers/power/reset/keystone-reset.c
2903
2904 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2905 M:      Nishanth Menon <nm@ti.com>
2906 M:      Vignesh Raghavendra <vigneshr@ti.com>
2907 M:      Tero Kristo <kristo@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Supported
2910 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2911 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2912 F:      arch/arm64/boot/dts/ti/Makefile
2913 F:      arch/arm64/boot/dts/ti/k3-*
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2946 F:      arch/arm/boot/dts/socionext/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 N:      mps2
2970 N:      vexpress
2971 F:      arch/arm/mach-versatile/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clocksource/timer-versatile.c
2974 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2975 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VT8500 ARM ARCHITECTURE
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Orphan
2987 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2988 F:      arch/arm/mach-vt8500/
2989 F:      drivers/clocksource/timer-vt8500.c
2990 F:      drivers/i2c/busses/i2c-wmt.c
2991 F:      drivers/mmc/host/wmt-sdmmc.c
2992 F:      drivers/pwm/pwm-vt8500.c
2993 F:      drivers/rtc/rtc-vt8500.c
2994 F:      drivers/tty/serial/vt8500_serial.c
2995 F:      drivers/usb/host/ehci-platform.c
2996 F:      drivers/usb/host/uhci-platform.c
2997 F:      drivers/video/fbdev/vt8500lcdfb.*
2998 F:      drivers/video/fbdev/wm8505fb*
2999 F:      drivers/video/fbdev/wmt_ge_rops.*
3000
3001 ARM/ZYNQ ARCHITECTURE
3002 M:      Michal Simek <michal.simek@amd.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Supported
3005 W:      http://wiki.xilinx.com
3006 T:      git https://github.com/Xilinx/linux-xlnx.git
3007 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3008 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3009 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3011 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3012 F:      arch/arm/mach-zynq/
3013 F:      drivers/clocksource/timer-cadence-ttc.c
3014 F:      drivers/cpuidle/cpuidle-zynq.c
3015 F:      drivers/edac/synopsys_edac.c
3016 F:      drivers/i2c/busses/i2c-cadence.c
3017 F:      drivers/i2c/busses/i2c-xiic.c
3018 F:      drivers/mmc/host/sdhci-of-arasan.c
3019 N:      zynq
3020 N:      xilinx
3021
3022 ARM64 PORT (AARCH64 ARCHITECTURE)
3023 M:      Catalin Marinas <catalin.marinas@arm.com>
3024 M:      Will Deacon <will@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Maintained
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3028 F:      Documentation/arch/arm64/
3029 F:      arch/arm64/
3030 F:      tools/testing/selftests/arm64/
3031 X:      arch/arm64/boot/dts/
3032
3033 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3034 M:      George McCollister <george.mccollister@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3038 F:      drivers/net/dsa/xrs700x/*
3039 F:      net/dsa/tag_xrs700x.c
3040
3041 AS3645A LED FLASH CONTROLLER DRIVER
3042 M:      Sakari Ailus <sakari.ailus@iki.fi>
3043 L:      linux-leds@vger.kernel.org
3044 S:      Maintained
3045 F:      drivers/leds/flash/leds-as3645a.c
3046
3047 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3048 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3053 F:      drivers/media/i2c/ak7375.c
3054
3055 ASAHI KASEI AK8974 DRIVER
3056 M:      Linus Walleij <linus.walleij@linaro.org>
3057 L:      linux-iio@vger.kernel.org
3058 S:      Supported
3059 W:      http://www.akm.com/
3060 F:      drivers/iio/magnetometer/ak8974.c
3061
3062 ASC7621 HARDWARE MONITOR DRIVER
3063 M:      George Joseph <george.joseph@fairview5.com>
3064 L:      linux-hwmon@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/hwmon/asc7621.rst
3067 F:      drivers/hwmon/asc7621.c
3068
3069 ASIX AX88796C SPI ETHERNET ADAPTER
3070 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3073 F:      drivers/net/ethernet/asix/ax88796c_*
3074
3075 ASIX PHY DRIVER [RUST]
3076 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3077 R:      Trevor Gross <tmgross@umich.edu>
3078 L:      netdev@vger.kernel.org
3079 L:      rust-for-linux@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/net/phy/ax88796b_rust.rs
3082
3083 ASPEED CRYPTO DRIVER
3084 M:      Neal Liu <neal_liu@aspeedtech.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3088 F:      drivers/crypto/aspeed/
3089
3090 ASPEED PECI CONTROLLER
3091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 S:      Supported
3095 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3096 F:      drivers/peci/controller/peci-aspeed.c
3097
3098 ASPEED PINCTRL DRIVERS
3099 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-gpio@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3105 F:      drivers/pinctrl/aspeed/
3106
3107 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3108 M:      Eddie James <eajames@linux.ibm.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3112 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3113 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3114
3115 ASPEED SD/MMC DRIVER
3116 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 L:      linux-mmc@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3122 F:      drivers/mmc/host/sdhci-of-aspeed*
3123
3124 ASPEED SMC SPI DRIVER
3125 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3126 M:      Cédric Le Goater <clg@kaod.org>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-spi@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3132 F:      drivers/spi/spi-aspeed-smc.c
3133
3134 ASPEED USB UDC DRIVER
3135 M:      Neal Liu <neal_liu@aspeedtech.com>
3136 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3139 F:      drivers/usb/gadget/udc/aspeed_udc.c
3140
3141 ASPEED VIDEO ENGINE DRIVER
3142 M:      Eddie James <eajames@linux.ibm.com>
3143 L:      linux-media@vger.kernel.org
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3147 F:      drivers/media/platform/aspeed/
3148
3149 ASUS EC HARDWARE MONITOR DRIVER
3150 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3151 L:      linux-hwmon@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/hwmon/asus-ec-sensors.c
3154
3155 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3156 M:      Corentin Chary <corentin.chary@gmail.com>
3157 L:      acpi4asus-user@lists.sourceforge.net
3158 L:      platform-driver-x86@vger.kernel.org
3159 S:      Maintained
3160 W:      http://acpi4asus.sf.net
3161 F:      drivers/platform/x86/asus*.c
3162 F:      drivers/platform/x86/eeepc*.c
3163
3164 ASUS TF103C DOCK DRIVER
3165 M:      Hans de Goede <hdegoede@redhat.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3169 F:      drivers/platform/x86/asus-tf103c-dock.c
3170
3171 ASUS WIRELESS RADIO CONTROL DRIVER
3172 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/platform/x86/asus-wireless.c
3176
3177 ASUS WMI HARDWARE MONITOR DRIVER
3178 M:      Ed Brindley <kernel@maidavale.org>
3179 M:      Denis Pauk <pauk.denis@gmail.com>
3180 L:      linux-hwmon@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/hwmon/asus_wmi_sensors.c
3183
3184 ASYMMETRIC KEYS
3185 M:      David Howells <dhowells@redhat.com>
3186 L:      keyrings@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/crypto/asymmetric-keys.rst
3189 F:      crypto/asymmetric_keys/
3190 F:      include/crypto/pkcs7.h
3191 F:      include/crypto/public_key.h
3192 F:      include/linux/verification.h
3193
3194 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3195 R:      Dan Williams <dan.j.williams@intel.com>
3196 S:      Odd fixes
3197 W:      http://sourceforge.net/projects/xscaleiop
3198 F:      Documentation/crypto/async-tx-api.rst
3199 F:      crypto/async_tx/
3200 F:      include/linux/async_tx.h
3201
3202 AT24 EEPROM DRIVER
3203 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3204 L:      linux-i2c@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3207 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3208 F:      drivers/misc/eeprom/at24.c
3209
3210 ATA OVER ETHERNET (AOE) DRIVER
3211 M:      "Justin Sanders" <justin@coraid.com>
3212 S:      Supported
3213 W:      http://www.openaoe.org/
3214 F:      Documentation/admin-guide/aoe/
3215 F:      drivers/block/aoe/
3216
3217 ATC260X PMIC MFD DRIVER
3218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3219 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3220 L:      linux-actions@lists.infradead.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3223 F:      drivers/input/misc/atc260x-onkey.c
3224 F:      drivers/mfd/atc260*
3225 F:      drivers/power/reset/atc260x-poweroff.c
3226 F:      drivers/regulator/atc260x-regulator.c
3227 F:      include/linux/mfd/atc260x/*
3228
3229 ATHEROS 71XX/9XXX GPIO DRIVER
3230 M:      Alban Bedel <albeu@free.fr>
3231 S:      Maintained
3232 W:      https://github.com/AlbanBedel/linux
3233 T:      git git://github.com/AlbanBedel/linux
3234 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3235 F:      drivers/gpio/gpio-ath79.c
3236
3237 ATHEROS 71XX/9XXX USB PHY DRIVER
3238 M:      Alban Bedel <albeu@free.fr>
3239 S:      Maintained
3240 W:      https://github.com/AlbanBedel/linux
3241 T:      git git://github.com/AlbanBedel/linux
3242 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3243 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3244
3245 ATHEROS ATH GENERIC UTILITIES
3246 M:      Kalle Valo <kvalo@kernel.org>
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Supported
3249 F:      drivers/net/wireless/ath/*
3250
3251 ATHEROS ATH5K WIRELESS DRIVER
3252 M:      Jiri Slaby <jirislaby@kernel.org>
3253 M:      Nick Kossifidis <mickflemm@gmail.com>
3254 M:      Luis Chamberlain <mcgrof@kernel.org>
3255 L:      linux-wireless@vger.kernel.org
3256 S:      Maintained
3257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3258 F:      drivers/net/wireless/ath/ath5k/
3259
3260 ATHEROS ATH6KL WIRELESS DRIVER
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Orphan
3263 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3264 F:      drivers/net/wireless/ath/ath6kl/
3265
3266 ATI_REMOTE2 DRIVER
3267 M:      Ville Syrjala <syrjala@sci.fi>
3268 S:      Maintained
3269 F:      drivers/input/misc/ati_remote2.c
3270
3271 ATK0110 HWMON DRIVER
3272 M:      Luca Tettamanti <kronos.it@gmail.com>
3273 L:      linux-hwmon@vger.kernel.org
3274 S:      Maintained
3275 F:      drivers/hwmon/asus_atk0110.c
3276
3277 ATLX ETHERNET DRIVERS
3278 M:      Chris Snook <chris.snook@gmail.com>
3279 L:      netdev@vger.kernel.org
3280 S:      Maintained
3281 W:      http://sourceforge.net/projects/atl1
3282 W:      http://atl1.sourceforge.net
3283 F:      drivers/net/ethernet/atheros/
3284
3285 ATM
3286 M:      Chas Williams <3chas3@gmail.com>
3287 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3288 L:      netdev@vger.kernel.org
3289 S:      Maintained
3290 W:      http://linux-atm.sourceforge.net
3291 F:      drivers/atm/
3292 F:      include/linux/atm*
3293 F:      include/uapi/linux/atm*
3294
3295 ATMEL MACB ETHERNET DRIVER
3296 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3298 S:      Supported
3299 F:      drivers/net/ethernet/cadence/
3300
3301 ATMEL MAXTOUCH DRIVER
3302 M:      Nick Dyer <nick@shmanahar.org>
3303 S:      Maintained
3304 T:      git git://github.com/ndyer/linux.git
3305 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3306 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 Q:      https://patchwork.kernel.org/project/audit/list
3343 B:      mailto:audit@vger.kernel.org
3344 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3346 F:      include/asm-generic/audit_*.h
3347 F:      include/linux/audit.h
3348 F:      include/linux/audit_arch.h
3349 F:      include/uapi/linux/audit.h
3350 F:      kernel/audit*
3351 F:      lib/*audit.c
3352 K:      \baudit_[a-z_0-9]\+\b
3353
3354 AUXILIARY BUS DRIVER
3355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3356 R:      Dave Ertman <david.m.ertman@intel.com>
3357 R:      Ira Weiny <ira.weiny@intel.com>
3358 S:      Supported
3359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3360 F:      Documentation/driver-api/auxiliary_bus.rst
3361 F:      drivers/base/auxiliary.c
3362 F:      include/linux/auxiliary_bus.h
3363
3364 AUXILIARY DISPLAY DRIVERS
3365 M:      Miguel Ojeda <ojeda@kernel.org>
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/auxdisplay/
3368 F:      drivers/auxdisplay/
3369 F:      include/linux/cfag12864b.h
3370
3371 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3372 M:      Andreas Klinger <ak@it-klinger.de>
3373 L:      linux-iio@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3376 F:      drivers/iio/adc/hx711.c
3377
3378 AX.25 NETWORK LAYER
3379 M:      Ralf Baechle <ralf@linux-mips.org>
3380 L:      linux-hams@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linux-ax25.in-berlin.de
3383 F:      include/net/ax25.h
3384 F:      include/uapi/linux/ax25.h
3385 F:      net/ax25/
3386
3387 AXENTIA ARM DEVICES
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3392 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3393 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3394 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3395
3396 AXENTIA ASOC DRIVERS
3397 M:      Peter Rosin <peda@axentia.se>
3398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/sound/axentia,*
3401 F:      sound/soc/atmel/tse850-pcm5142.c
3402
3403 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3404 M:      Nuno Sá <nuno.sa@analog.com>
3405 L:      linux-hwmon@vger.kernel.org
3406 S:      Supported
3407 W:      https://ez.analog.com/linux-software-drivers
3408 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3409 F:      drivers/hwmon/axi-fan-control.c
3410
3411 AXI SPI ENGINE
3412 M:      Michael Hennerich <michael.hennerich@analog.com>
3413 M:      Nuno Sá <nuno.sa@analog.com>
3414 R:      David Lechner <dlechner@baylibre.com>
3415 L:      linux-spi@vger.kernel.org
3416 S:      Supported
3417 W:      https://ez.analog.com/linux-software-drivers
3418 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3419 F:      drivers/spi/spi-axi-spi-engine.c
3420
3421 AXXIA I2C CONTROLLER
3422 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423 L:      linux-i2c@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426 F:      drivers/i2c/busses/i2c-axxia.c
3427
3428 AZ6007 DVB DRIVER
3429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3430 L:      linux-media@vger.kernel.org
3431 S:      Maintained
3432 W:      https://linuxtv.org
3433 T:      git git://linuxtv.org/media_tree.git
3434 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436 AZTECH FM RADIO RECEIVER DRIVER
3437 M:      Hans Verkuil <hverkuil@xs4all.nl>
3438 L:      linux-media@vger.kernel.org
3439 S:      Maintained
3440 W:      https://linuxtv.org
3441 T:      git git://linuxtv.org/media_tree.git
3442 F:      drivers/media/radio/radio-aztech*
3443
3444 B43 WIRELESS DRIVER
3445 L:      linux-wireless@vger.kernel.org
3446 L:      b43-dev@lists.infradead.org
3447 S:      Orphan
3448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449 F:      drivers/net/wireless/broadcom/b43/
3450
3451 B43LEGACY WIRELESS DRIVER
3452 M:      Larry Finger <Larry.Finger@lwfinger.net>
3453 L:      linux-wireless@vger.kernel.org
3454 L:      b43-dev@lists.infradead.org
3455 S:      Maintained
3456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457 F:      drivers/net/wireless/broadcom/b43legacy/
3458
3459 BACKLIGHT CLASS/SUBSYSTEM
3460 M:      Lee Jones <lee@kernel.org>
3461 M:      Daniel Thompson <daniel.thompson@linaro.org>
3462 M:      Jingoo Han <jingoohan1@gmail.com>
3463 L:      dri-devel@lists.freedesktop.org
3464 S:      Maintained
3465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466 F:      Documentation/ABI/stable/sysfs-class-backlight
3467 F:      Documentation/ABI/testing/sysfs-class-backlight
3468 F:      Documentation/devicetree/bindings/leds/backlight
3469 F:      drivers/video/backlight/
3470 F:      include/linux/backlight.h
3471 F:      include/linux/pwm_backlight.h
3472
3473 BARCO P50 GPIO DRIVER
3474 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3476 S:      Maintained
3477 F:      drivers/platform/x86/barco-p50-gpio.c
3478
3479 BATMAN ADVANCED
3480 M:      Marek Lindner <mareklindner@neomailbox.ch>
3481 M:      Simon Wunderlich <sw@simonwunderlich.de>
3482 M:      Antonio Quartulli <a@unstable.cc>
3483 M:      Sven Eckelmann <sven@narfation.org>
3484 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485 S:      Maintained
3486 W:      https://www.open-mesh.org/
3487 Q:      https://patchwork.open-mesh.org/project/batman/list/
3488 B:      https://www.open-mesh.org/projects/batman-adv/issues
3489 C:      ircs://irc.hackint.org/batadv
3490 T:      git https://git.open-mesh.org/linux-merge.git
3491 F:      Documentation/networking/batman-adv.rst
3492 F:      include/uapi/linux/batadv_packet.h
3493 F:      include/uapi/linux/batman_adv.h
3494 F:      net/batman-adv/
3495
3496 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3498 L:      linux-hams@vger.kernel.org
3499 S:      Maintained
3500 W:      http://www.baycom.org/~tom/ham/ham.html
3501 F:      drivers/net/hamradio/baycom*
3502
3503 BCACHE (BLOCK LAYER CACHE)
3504 M:      Coly Li <colyli@suse.de>
3505 M:      Kent Overstreet <kent.overstreet@linux.dev>
3506 L:      linux-bcache@vger.kernel.org
3507 S:      Maintained
3508 W:      http://bcache.evilpiepirate.org
3509 C:      irc://irc.oftc.net/bcache
3510 F:      drivers/md/bcache/
3511
3512 BCACHEFS
3513 M:      Kent Overstreet <kent.overstreet@linux.dev>
3514 R:      Brian Foster <bfoster@redhat.com>
3515 L:      linux-bcachefs@vger.kernel.org
3516 S:      Supported
3517 C:      irc://irc.oftc.net/bcache
3518 F:      fs/bcachefs/
3519
3520 BDISP ST MEDIA DRIVER
3521 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3522 L:      linux-media@vger.kernel.org
3523 S:      Supported
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/platform/st/sti/bdisp
3527
3528 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3529 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3530 L:      netdev@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/net/ethernet/ec_bhf.c
3533
3534 BEFS FILE SYSTEM
3535 M:      Luis de Bethencourt <luisbg@kernel.org>
3536 M:      Salah Triki <salah.triki@gmail.com>
3537 S:      Maintained
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3539 F:      Documentation/filesystems/befs.rst
3540 F:      fs/befs/
3541
3542 BFQ I/O SCHEDULER
3543 M:      Paolo Valente <paolo.valente@unimore.it>
3544 M:      Jens Axboe <axboe@kernel.dk>
3545 L:      linux-block@vger.kernel.org
3546 S:      Maintained
3547 F:      Documentation/block/bfq-iosched.rst
3548 F:      block/bfq-*
3549
3550 BFS FILE SYSTEM
3551 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3552 S:      Maintained
3553 F:      Documentation/filesystems/bfs.rst
3554 F:      fs/bfs/
3555 F:      include/uapi/linux/bfs_fs.h
3556
3557 BITMAP API
3558 M:      Yury Norov <yury.norov@gmail.com>
3559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3560 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3561 S:      Maintained
3562 F:      include/linux/bitfield.h
3563 F:      include/linux/bitmap-str.h
3564 F:      include/linux/bitmap.h
3565 F:      include/linux/bits.h
3566 F:      include/linux/cpumask.h
3567 F:      include/linux/find.h
3568 F:      include/linux/nodemask.h
3569 F:      include/vdso/bits.h
3570 F:      lib/bitmap-str.c
3571 F:      lib/bitmap.c
3572 F:      lib/cpumask.c
3573 F:      lib/cpumask_kunit.c
3574 F:      lib/find_bit.c
3575 F:      lib/find_bit_benchmark.c
3576 F:      lib/test_bitmap.c
3577 F:      tools/include/linux/bitfield.h
3578 F:      tools/include/linux/bitmap.h
3579 F:      tools/include/linux/bits.h
3580 F:      tools/include/linux/find.h
3581 F:      tools/include/vdso/bits.h
3582 F:      tools/lib/bitmap.c
3583 F:      tools/lib/find_bit.c
3584
3585 BLINKM RGB LED DRIVER
3586 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3587 S:      Maintained
3588 F:      drivers/leds/leds-blinkm.c
3589
3590 BLOCK LAYER
3591 M:      Jens Axboe <axboe@kernel.dk>
3592 L:      linux-block@vger.kernel.org
3593 S:      Maintained
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3595 F:      Documentation/ABI/stable/sysfs-block
3596 F:      Documentation/block/
3597 F:      block/
3598 F:      drivers/block/
3599 F:      include/linux/bio.h
3600 F:      include/linux/blk*
3601 F:      kernel/trace/blktrace.c
3602 F:      lib/sbitmap.c
3603
3604 BLOCK2MTD DRIVER
3605 M:      Joern Engel <joern@lazybastard.org>
3606 L:      linux-mtd@lists.infradead.org
3607 S:      Maintained
3608 F:      drivers/mtd/devices/block2mtd.c
3609
3610 BLUETOOTH DRIVERS
3611 M:      Marcel Holtmann <marcel@holtmann.org>
3612 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3613 L:      linux-bluetooth@vger.kernel.org
3614 S:      Supported
3615 W:      http://www.bluez.org/
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3618 F:      Documentation/devicetree/bindings/net/bluetooth/
3619 F:      drivers/bluetooth/
3620
3621 BLUETOOTH SUBSYSTEM
3622 M:      Marcel Holtmann <marcel@holtmann.org>
3623 M:      Johan Hedberg <johan.hedberg@gmail.com>
3624 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3625 L:      linux-bluetooth@vger.kernel.org
3626 S:      Supported
3627 W:      http://www.bluez.org/
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3630 F:      include/net/bluetooth/
3631 F:      net/bluetooth/
3632
3633 BONDING DRIVER
3634 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3635 M:      Andy Gospodarek <andy@greyhouse.net>
3636 L:      netdev@vger.kernel.org
3637 S:      Supported
3638 W:      http://sourceforge.net/projects/bonding/
3639 F:      Documentation/networking/bonding.rst
3640 F:      drivers/net/bonding/
3641 F:      include/net/bond*
3642 F:      include/uapi/linux/if_bonding.h
3643 F:      tools/testing/selftests/drivers/net/bonding/
3644
3645 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3646 M:      Dan Robertson <dan@dlrobertson.com>
3647 L:      linux-iio@vger.kernel.org
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3650 F:      drivers/iio/accel/bma400*
3651
3652 BPF JIT for ARM
3653 M:      Russell King <linux@armlinux.org.uk>
3654 M:      Puranjay Mohan <puranjay12@gmail.com>
3655 L:      bpf@vger.kernel.org
3656 S:      Maintained
3657 F:      arch/arm/net/
3658
3659 BPF JIT for ARM64
3660 M:      Daniel Borkmann <daniel@iogearbox.net>
3661 M:      Alexei Starovoitov <ast@kernel.org>
3662 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3663 L:      bpf@vger.kernel.org
3664 S:      Supported
3665 F:      arch/arm64/net/
3666
3667 BPF JIT for MIPS (32-BIT AND 64-BIT)
3668 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3669 M:      Paul Burton <paulburton@kernel.org>
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      arch/mips/net/
3673
3674 BPF JIT for NFP NICs
3675 M:      Jakub Kicinski <kuba@kernel.org>
3676 L:      bpf@vger.kernel.org
3677 S:      Odd Fixes
3678 F:      drivers/net/ethernet/netronome/nfp/bpf/
3679
3680 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3681 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3682 M:      Michael Ellerman <mpe@ellerman.id.au>
3683 L:      bpf@vger.kernel.org
3684 S:      Supported
3685 F:      arch/powerpc/net/
3686
3687 BPF JIT for RISC-V (32-bit)
3688 M:      Luke Nelson <luke.r.nels@gmail.com>
3689 M:      Xi Wang <xi.wang@gmail.com>
3690 L:      bpf@vger.kernel.org
3691 S:      Maintained
3692 F:      arch/riscv/net/
3693 X:      arch/riscv/net/bpf_jit_comp64.c
3694
3695 BPF JIT for RISC-V (64-bit)
3696 M:      Björn Töpel <bjorn@kernel.org>
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      arch/riscv/net/
3700 X:      arch/riscv/net/bpf_jit_comp32.c
3701
3702 BPF JIT for S390
3703 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3704 M:      Heiko Carstens <hca@linux.ibm.com>
3705 M:      Vasily Gorbik <gor@linux.ibm.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Supported
3708 F:      arch/s390/net/
3709 X:      arch/s390/net/pnet.c
3710
3711 BPF JIT for SPARC (32-BIT AND 64-BIT)
3712 M:      David S. Miller <davem@davemloft.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Odd Fixes
3715 F:      arch/sparc/net/
3716
3717 BPF JIT for X86 32-BIT
3718 M:      Wang YanQing <udknight@gmail.com>
3719 L:      bpf@vger.kernel.org
3720 S:      Odd Fixes
3721 F:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF JIT for X86 64-BIT
3724 M:      Alexei Starovoitov <ast@kernel.org>
3725 M:      Daniel Borkmann <daniel@iogearbox.net>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/x86/net/
3729 X:      arch/x86/net/bpf_jit_comp32.c
3730
3731 BPF [BTF]
3732 M:      Martin KaFai Lau <martin.lau@linux.dev>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      include/linux/btf*
3736 F:      kernel/bpf/btf.c
3737
3738 BPF [CORE]
3739 M:      Alexei Starovoitov <ast@kernel.org>
3740 M:      Daniel Borkmann <daniel@iogearbox.net>
3741 R:      John Fastabend <john.fastabend@gmail.com>
3742 L:      bpf@vger.kernel.org
3743 S:      Maintained
3744 F:      include/linux/bpf*
3745 F:      include/linux/filter.h
3746 F:      include/linux/tnum.h
3747 F:      kernel/bpf/core.c
3748 F:      kernel/bpf/dispatcher.c
3749 F:      kernel/bpf/mprog.c
3750 F:      kernel/bpf/syscall.c
3751 F:      kernel/bpf/tnum.c
3752 F:      kernel/bpf/trampoline.c
3753 F:      kernel/bpf/verifier.c
3754
3755 BPF [DOCUMENTATION] (Related to Standardization)
3756 R:      David Vernet <void@manifault.com>
3757 L:      bpf@vger.kernel.org
3758 L:      bpf@ietf.org
3759 S:      Maintained
3760 F:      Documentation/bpf/standardization/
3761
3762 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3763 M:      Alexei Starovoitov <ast@kernel.org>
3764 M:      Daniel Borkmann <daniel@iogearbox.net>
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 R:      Martin KaFai Lau <martin.lau@linux.dev>
3767 R:      Song Liu <song@kernel.org>
3768 R:      Yonghong Song <yonghong.song@linux.dev>
3769 R:      John Fastabend <john.fastabend@gmail.com>
3770 R:      KP Singh <kpsingh@kernel.org>
3771 R:      Stanislav Fomichev <sdf@google.com>
3772 R:      Hao Luo <haoluo@google.com>
3773 R:      Jiri Olsa <jolsa@kernel.org>
3774 L:      bpf@vger.kernel.org
3775 S:      Supported
3776 W:      https://bpf.io/
3777 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3780 F:      Documentation/bpf/
3781 F:      Documentation/networking/filter.rst
3782 F:      Documentation/userspace-api/ebpf/
3783 F:      arch/*/net/*
3784 F:      include/linux/bpf*
3785 F:      include/linux/btf*
3786 F:      include/linux/filter.h
3787 F:      include/trace/events/xdp.h
3788 F:      include/uapi/linux/bpf*
3789 F:      include/uapi/linux/btf*
3790 F:      include/uapi/linux/filter.h
3791 F:      kernel/bpf/
3792 F:      kernel/trace/bpf_trace.c
3793 F:      lib/test_bpf.c
3794 F:      net/bpf/
3795 F:      net/core/filter.c
3796 F:      net/sched/act_bpf.c
3797 F:      net/sched/cls_bpf.c
3798 F:      samples/bpf/
3799 F:      scripts/bpf_doc.py
3800 F:      scripts/Makefile.btf
3801 F:      scripts/pahole-version.sh
3802 F:      tools/bpf/
3803 F:      tools/lib/bpf/
3804 F:      tools/testing/selftests/bpf/
3805
3806 BPF [ITERATOR]
3807 M:      Yonghong Song <yonghong.song@linux.dev>
3808 L:      bpf@vger.kernel.org
3809 S:      Maintained
3810 F:      kernel/bpf/*iter.c
3811
3812 BPF [L7 FRAMEWORK] (sockmap)
3813 M:      John Fastabend <john.fastabend@gmail.com>
3814 M:      Jakub Sitnicki <jakub@cloudflare.com>
3815 L:      netdev@vger.kernel.org
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      include/linux/skmsg.h
3819 F:      net/core/skmsg.c
3820 F:      net/core/sock_map.c
3821 F:      net/ipv4/tcp_bpf.c
3822 F:      net/ipv4/udp_bpf.c
3823 F:      net/unix/unix_bpf.c
3824
3825 BPF [LIBRARY] (libbpf)
3826 M:      Andrii Nakryiko <andrii@kernel.org>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      tools/lib/bpf/
3830
3831 BPF [MISC]
3832 L:      bpf@vger.kernel.org
3833 S:      Odd Fixes
3834 K:      (?:\b|_)bpf(?:\b|_)
3835
3836 BPF [NETKIT] (BPF-programmable network device)
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 M:      Nikolay Aleksandrov <razor@blackwall.org>
3839 L:      bpf@vger.kernel.org
3840 L:      netdev@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/net/netkit.c
3843 F:      include/net/netkit.h
3844
3845 BPF [NETWORKING] (struct_ops, reuseport)
3846 M:      Martin KaFai Lau <martin.lau@linux.dev>
3847 L:      bpf@vger.kernel.org
3848 L:      netdev@vger.kernel.org
3849 S:      Maintained
3850 F:      kernel/bpf/bpf_struct*
3851
3852 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3853 M:      Martin KaFai Lau <martin.lau@linux.dev>
3854 M:      Daniel Borkmann <daniel@iogearbox.net>
3855 R:      John Fastabend <john.fastabend@gmail.com>
3856 L:      bpf@vger.kernel.org
3857 L:      netdev@vger.kernel.org
3858 S:      Maintained
3859 F:      include/net/tcx.h
3860 F:      kernel/bpf/tcx.c
3861 F:      net/core/filter.c
3862 F:      net/sched/act_bpf.c
3863 F:      net/sched/cls_bpf.c
3864
3865 BPF [RINGBUF]
3866 M:      Andrii Nakryiko <andrii@kernel.org>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      kernel/bpf/ringbuf.c
3870
3871 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3872 M:      KP Singh <kpsingh@kernel.org>
3873 R:      Florent Revest <revest@chromium.org>
3874 R:      Brendan Jackman <jackmanb@chromium.org>
3875 L:      bpf@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/bpf/prog_lsm.rst
3878 F:      include/linux/bpf_lsm.h
3879 F:      kernel/bpf/bpf_lsm.c
3880 F:      security/bpf/
3881
3882 BPF [SELFTESTS] (Test Runners & Infrastructure)
3883 M:      Andrii Nakryiko <andrii@kernel.org>
3884 R:      Mykola Lysenko <mykolal@fb.com>
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      tools/testing/selftests/bpf/
3888
3889 BPF [STORAGE & CGROUPS]
3890 M:      Martin KaFai Lau <martin.lau@linux.dev>
3891 L:      bpf@vger.kernel.org
3892 S:      Maintained
3893 F:      kernel/bpf/*storage.c
3894 F:      kernel/bpf/bpf_lru*
3895 F:      kernel/bpf/cgroup.c
3896
3897 BPF [TOOLING] (bpftool)
3898 M:      Quentin Monnet <quentin@isovalent.com>
3899 L:      bpf@vger.kernel.org
3900 S:      Maintained
3901 F:      kernel/bpf/disasm.*
3902 F:      tools/bpf/bpftool/
3903
3904 BPF [TRACING]
3905 M:      Song Liu <song@kernel.org>
3906 R:      Jiri Olsa <jolsa@kernel.org>
3907 L:      bpf@vger.kernel.org
3908 S:      Maintained
3909 F:      kernel/bpf/stackmap.c
3910 F:      kernel/trace/bpf_trace.c
3911
3912 BROADCOM ASP 2.0 ETHERNET DRIVER
3913 M:      Justin Chen <justin.chen@broadcom.com>
3914 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3915 L:      bcm-kernel-feedback-list@broadcom.com
3916 L:      netdev@vger.kernel.org
3917 S:      Supported
3918 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3919 F:      drivers/net/ethernet/broadcom/asp2/
3920
3921 BROADCOM B44 10/100 ETHERNET DRIVER
3922 M:      Michael Chan <michael.chan@broadcom.com>
3923 L:      netdev@vger.kernel.org
3924 S:      Supported
3925 F:      drivers/net/ethernet/broadcom/b44.*
3926
3927 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 L:      netdev@vger.kernel.org
3930 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3931 S:      Supported
3932 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3933 F:      drivers/net/dsa/b53/*
3934 F:      drivers/net/dsa/bcm_sf2*
3935 F:      include/linux/dsa/brcm.h
3936 F:      include/linux/platform_data/b53.h
3937
3938 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3943 S:      Maintained
3944 T:      git https://github.com/broadcom/stblinux.git
3945 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3946 F:      drivers/pci/controller/pcie-brcmstb.c
3947 F:      drivers/staging/vc04_services
3948 N:      bcm2711
3949 N:      bcm283*
3950 N:      raspberrypi
3951
3952 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3953 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3954 M:      Ray Jui <rjui@broadcom.com>
3955 M:      Scott Branden <sbranden@broadcom.com>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 S:      Maintained
3958 T:      git https://github.com/broadcom/mach-bcm
3959 F:      arch/arm/mach-bcm/
3960 N:      bcm281*
3961 N:      bcm113*
3962 N:      bcm216*
3963 N:      kona
3964
3965 BROADCOM BCM47XX MIPS ARCHITECTURE
3966 M:      Hauke Mehrtens <hauke@hauke-m.de>
3967 M:      Rafał Miłecki <zajec5@gmail.com>
3968 L:      linux-mips@vger.kernel.org
3969 S:      Maintained
3970 F:      Documentation/devicetree/bindings/mips/brcm/
3971 F:      arch/mips/bcm47xx/*
3972 F:      arch/mips/include/asm/mach-bcm47xx/*
3973
3974 BROADCOM BCM4908 ETHERNET DRIVER
3975 M:      Rafał Miłecki <rafal@milecki.pl>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      netdev@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3980 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3981 F:      drivers/net/ethernet/broadcom/unimac.h
3982
3983 BROADCOM BCM4908 PINMUX DRIVER
3984 M:      Rafał Miłecki <rafal@milecki.pl>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-gpio@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3989 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3990
3991 BROADCOM BCM5301X ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Hauke Mehrtens <hauke@hauke-m.de>
3994 M:      Rafał Miłecki <zajec5@gmail.com>
3995 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3997 S:      Maintained
3998 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3999 F:      arch/arm/boot/dts/broadcom/bcm470*
4000 F:      arch/arm/boot/dts/broadcom/bcm5301*
4001 F:      arch/arm/boot/dts/broadcom/bcm953012*
4002 F:      arch/arm/mach-bcm/bcm_5301x.c
4003
4004 BROADCOM BCM53573 ARM ARCHITECTURE
4005 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4006 M:      Rafał Miłecki <rafal@milecki.pl>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 F:      arch/arm/boot/dts/broadcom/bcm47189*
4011 F:      arch/arm/boot/dts/broadcom/bcm53573*
4012
4013 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4014 M:      Kevin Cernekee <cernekee@gmail.com>
4015 L:      linux-usb@vger.kernel.org
4016 S:      Maintained
4017 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4018
4019 BROADCOM BCM7XXX ARM ARCHITECTURE
4020 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4023 S:      Maintained
4024 T:      git https://github.com/broadcom/stblinux.git
4025 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4026 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4027 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4028 F:      arch/arm/mach-bcm/*brcmstb*
4029 F:      arch/arm/mm/cache-b15-rac.c
4030 F:      drivers/bus/brcmstb_gisb.c
4031 F:      drivers/pci/controller/pcie-brcmstb.c
4032 N:      brcmstb
4033 N:      bcm7038
4034 N:      bcm7120
4035
4036 BROADCOM BCMBCA ARM ARCHITECTURE
4037 M:      William Zhang <william.zhang@broadcom.com>
4038 M:      Anand Gore <anand.gore@broadcom.com>
4039 M:      Kursad Oney <kursad.oney@broadcom.com>
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 T:      git https://github.com/broadcom/stblinux.git
4046 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4047 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4048 N:      bcmbca
4049 N:      bcm[9]?47622
4050 N:      bcm[9]?4912
4051 N:      bcm[9]?63138
4052 N:      bcm[9]?63146
4053 N:      bcm[9]?63148
4054 N:      bcm[9]?63158
4055 N:      bcm[9]?63178
4056 N:      bcm[9]?6756
4057 N:      bcm[9]?6813
4058 N:      bcm[9]?6846
4059 N:      bcm[9]?6855
4060 N:      bcm[9]?6856
4061 N:      bcm[9]?6858
4062 N:      bcm[9]?6878
4063
4064 BROADCOM BDC DRIVER
4065 M:      Justin Chen <justin.chen@broadcom.com>
4066 M:      Al Cooper <alcooperx@gmail.com>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 L:      linux-usb@vger.kernel.org
4069 S:      Maintained
4070 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4071 F:      drivers/usb/gadget/udc/bdc/
4072
4073 BROADCOM BMIPS CPUFREQ DRIVER
4074 M:      Markus Mayer <mmayer@broadcom.com>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-pm@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/cpufreq/bmips-cpufreq.c
4079
4080 BROADCOM BMIPS MIPS ARCHITECTURE
4081 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083 L:      linux-mips@vger.kernel.org
4084 S:      Maintained
4085 T:      git https://github.com/broadcom/stblinux.git
4086 F:      arch/mips/bmips/*
4087 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4088 F:      arch/mips/include/asm/mach-bmips/*
4089 F:      arch/mips/kernel/*bmips*
4090 F:      drivers/irqchip/irq-bcm63*
4091 F:      drivers/irqchip/irq-bcm7*
4092 F:      drivers/irqchip/irq-brcmstb*
4093 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4094 F:      include/linux/bcm963xx_nvram.h
4095 F:      include/linux/bcm963xx_tag.h
4096
4097 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4098 M:      Rasesh Mody <rmody@marvell.com>
4099 M:      GR-Linux-NIC-Dev@marvell.com
4100 L:      netdev@vger.kernel.org
4101 S:      Supported
4102 F:      drivers/net/ethernet/broadcom/bnx2.*
4103 F:      drivers/net/ethernet/broadcom/bnx2_*
4104
4105 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4106 M:      Saurav Kashyap <skashyap@marvell.com>
4107 M:      Javed Hasan <jhasan@marvell.com>
4108 M:      GR-QLogic-Storage-Upstream@marvell.com
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/bnx2fc/
4112
4113 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4114 M:      Nilesh Javali <njavali@marvell.com>
4115 M:      Manish Rangankar <mrangankar@marvell.com>
4116 M:      GR-QLogic-Storage-Upstream@marvell.com
4117 L:      linux-scsi@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/scsi/bnx2i/
4120
4121 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4122 M:      Ariel Elior <aelior@marvell.com>
4123 M:      Sudarsana Kalluru <skalluru@marvell.com>
4124 M:      Manish Chopra <manishc@marvell.com>
4125 L:      netdev@vger.kernel.org
4126 S:      Supported
4127 F:      drivers/net/ethernet/broadcom/bnx2x/
4128
4129 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4130 M:      Michael Chan <michael.chan@broadcom.com>
4131 L:      netdev@vger.kernel.org
4132 S:      Supported
4133 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4134 F:      drivers/net/ethernet/broadcom/bnxt/
4135 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4136
4137 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4138 M:      Arend van Spriel <aspriel@gmail.com>
4139 M:      Franky Lin <franky.lin@broadcom.com>
4140 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4141 L:      linux-wireless@vger.kernel.org
4142 L:      brcm80211-dev-list.pdl@broadcom.com
4143 S:      Supported
4144 F:      drivers/net/wireless/broadcom/brcm80211/
4145
4146 BROADCOM BRCMSTB GPIO DRIVER
4147 M:      Doug Berger <opendmb@gmail.com>
4148 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 S:      Supported
4151 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4152 F:      drivers/gpio/gpio-brcmstb.c
4153
4154 BROADCOM BRCMSTB I2C DRIVER
4155 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4156 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157 L:      linux-i2c@vger.kernel.org
4158 S:      Supported
4159 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4160 F:      drivers/i2c/busses/i2c-brcmstb.c
4161
4162 BROADCOM BRCMSTB UART DRIVER
4163 M:      Al Cooper <alcooperx@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      linux-serial@vger.kernel.org
4166 S:      Maintained
4167 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4168 F:      drivers/tty/serial/8250/8250_bcm7271.c
4169
4170 BROADCOM BRCMSTB USB EHCI DRIVER
4171 M:      Justin Chen <justin.chen@broadcom.com>
4172 M:      Al Cooper <alcooperx@gmail.com>
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 L:      linux-usb@vger.kernel.org
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4177 F:      drivers/usb/host/ehci-brcm.*
4178
4179 BROADCOM BRCMSTB USB PIN MAP DRIVER
4180 M:      Al Cooper <alcooperx@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-usb@vger.kernel.org
4183 S:      Maintained
4184 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4185 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4186
4187 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4188 M:      Justin Chen <justin.chen@broadcom.com>
4189 M:      Al Cooper <alcooperx@gmail.com>
4190 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191 L:      linux-kernel@vger.kernel.org
4192 S:      Maintained
4193 F:      drivers/phy/broadcom/phy-brcm-usb*
4194
4195 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4196 M:      William Zhang <william.zhang@broadcom.com>
4197 M:      Kursad Oney <kursad.oney@broadcom.com>
4198 M:      Jonas Gorski <jonas.gorski@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-spi@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4203 F:      drivers/spi/spi-bcm63xx-hsspi.c
4204 F:      drivers/spi/spi-bcmbca-hsspi.c
4205
4206 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4207 M:      Jonas Gorski <jonas.gorski@gmail.com>
4208 L:      linux-spi@vger.kernel.org
4209 S:      Odd Fixes
4210 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4211 F:      drivers/spi/spi-bcm63xx.c
4212
4213 BROADCOM ETHERNET PHY DRIVERS
4214 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4215 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216 L:      netdev@vger.kernel.org
4217 S:      Supported
4218 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4219 F:      drivers/net/phy/bcm*.[ch]
4220 F:      drivers/net/phy/broadcom.c
4221 F:      include/linux/brcmphy.h
4222
4223 BROADCOM GENET ETHERNET DRIVER
4224 M:      Doug Berger <opendmb@gmail.com>
4225 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      netdev@vger.kernel.org
4228 S:      Supported
4229 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4230 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4231 F:      drivers/net/ethernet/broadcom/genet/
4232 F:      drivers/net/ethernet/broadcom/unimac.h
4233 F:      drivers/net/mdio/mdio-bcm-unimac.c
4234 F:      include/linux/platform_data/bcmgenet.h
4235 F:      include/linux/platform_data/mdio-bcm-unimac.h
4236
4237 BROADCOM IPROC ARM ARCHITECTURE
4238 M:      Ray Jui <rjui@broadcom.com>
4239 M:      Scott Branden <sbranden@broadcom.com>
4240 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4242 S:      Maintained
4243 T:      git https://github.com/broadcom/stblinux.git
4244 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4245 F:      arch/arm64/boot/dts/broadcom/stingray/*
4246 F:      drivers/clk/bcm/clk-ns*
4247 F:      drivers/clk/bcm/clk-sr*
4248 F:      drivers/pinctrl/bcm/pinctrl-ns*
4249 F:      include/dt-bindings/clock/bcm-sr*
4250 N:      iproc
4251 N:      cygnus
4252 N:      bcm[-_]nsp
4253 N:      bcm9113*
4254 N:      bcm9583*
4255 N:      bcm9585*
4256 N:      bcm9586*
4257 N:      bcm988312
4258 N:      bcm113*
4259 N:      bcm583*
4260 N:      bcm585*
4261 N:      bcm586*
4262 N:      bcm88312
4263 N:      hr2
4264 N:      stingray
4265
4266 BROADCOM IPROC GBIT ETHERNET DRIVER
4267 M:      Rafał Miłecki <rafal@milecki.pl>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      netdev@vger.kernel.org
4270 S:      Maintained
4271 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4272 F:      drivers/net/ethernet/broadcom/bgmac*
4273 F:      drivers/net/ethernet/broadcom/unimac.h
4274
4275 BROADCOM KONA GPIO DRIVER
4276 M:      Ray Jui <rjui@broadcom.com>
4277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4278 S:      Supported
4279 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4280 F:      drivers/gpio/gpio-bcm-kona.c
4281
4282 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4283 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4284 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4285 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4286 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4287 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4288 L:      linux-scsi@vger.kernel.org
4289 S:      Supported
4290 W:      https://www.broadcom.com/support/storage
4291 F:      drivers/scsi/mpi3mr/
4292
4293 BROADCOM NETXTREME-E ROCE DRIVER
4294 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4295 L:      linux-rdma@vger.kernel.org
4296 S:      Supported
4297 W:      http://www.broadcom.com
4298 F:      drivers/infiniband/hw/bnxt_re/
4299 F:      include/uapi/rdma/bnxt_re-abi.h
4300
4301 BROADCOM NVRAM DRIVER
4302 M:      Rafał Miłecki <zajec5@gmail.com>
4303 L:      linux-mips@vger.kernel.org
4304 S:      Maintained
4305 F:      drivers/firmware/broadcom/*
4306
4307 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4308 M:      Rafał Miłecki <rafal@milecki.pl>
4309 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4310 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4311 L:      linux-pm@vger.kernel.org
4312 S:      Maintained
4313 T:      git https://github.com/broadcom/stblinux.git
4314 F:      drivers/pmdomain/bcm/bcm-pmb.c
4315 F:      include/dt-bindings/soc/bcm-pmb.h
4316
4317 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4318 M:      Rafał Miłecki <zajec5@gmail.com>
4319 L:      linux-wireless@vger.kernel.org
4320 S:      Maintained
4321 F:      drivers/bcma/
4322 F:      include/linux/bcma/
4323
4324 BROADCOM SPI DRIVER
4325 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4326 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4329 F:      drivers/spi/spi-bcm-qspi.*
4330 F:      drivers/spi/spi-brcmstb-qspi.c
4331 F:      drivers/spi/spi-iproc-qspi.c
4332
4333 BROADCOM STB AVS CPUFREQ DRIVER
4334 M:      Markus Mayer <mmayer@broadcom.com>
4335 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4336 L:      linux-pm@vger.kernel.org
4337 S:      Maintained
4338 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4339 F:      drivers/cpufreq/brcmstb*
4340
4341 BROADCOM STB AVS TMON DRIVER
4342 M:      Markus Mayer <mmayer@broadcom.com>
4343 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4344 L:      linux-pm@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4347 F:      drivers/thermal/broadcom/brcmstb*
4348
4349 BROADCOM STB DPFE DRIVER
4350 M:      Markus Mayer <mmayer@broadcom.com>
4351 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4353 S:      Maintained
4354 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4355 F:      drivers/memory/brcmstb_dpfe.c
4356
4357 BROADCOM STB NAND FLASH DRIVER
4358 M:      Brian Norris <computersforpeace@gmail.com>
4359 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      linux-mtd@lists.infradead.org
4362 S:      Maintained
4363 F:      drivers/mtd/nand/raw/brcmnand/
4364 F:      include/linux/platform_data/brcmnand.h
4365
4366 BROADCOM STB PCIE DRIVER
4367 M:      Jim Quinlan <jim2101024@gmail.com>
4368 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4369 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pci@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4374 F:      drivers/pci/controller/pcie-brcmstb.c
4375
4376 BROADCOM SYSTEMPORT ETHERNET DRIVER
4377 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      netdev@vger.kernel.org
4380 S:      Supported
4381 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4383 F:      drivers/net/ethernet/broadcom/unimac.h
4384
4385 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4386 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4387 M:      Michael Chan <mchan@broadcom.com>
4388 L:      netdev@vger.kernel.org
4389 S:      Supported
4390 F:      drivers/net/ethernet/broadcom/tg3.*
4391
4392 BROADCOM VK DRIVER
4393 M:      Scott Branden <scott.branden@broadcom.com>
4394 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4395 S:      Supported
4396 F:      drivers/misc/bcm-vk/
4397 F:      include/uapi/linux/misc/bcm_vk.h
4398
4399 BROCADE BFA FC SCSI DRIVER
4400 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4401 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4402 L:      linux-scsi@vger.kernel.org
4403 S:      Supported
4404 F:      drivers/scsi/bfa/
4405
4406 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4407 M:      Rasesh Mody <rmody@marvell.com>
4408 M:      Sudarsana Kalluru <skalluru@marvell.com>
4409 M:      GR-Linux-NIC-Dev@marvell.com
4410 L:      netdev@vger.kernel.org
4411 S:      Supported
4412 F:      drivers/net/ethernet/brocade/bna/
4413
4414 BSG (block layer generic sg v4 driver)
4415 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4416 L:      linux-scsi@vger.kernel.org
4417 S:      Supported
4418 F:      block/bsg.c
4419 F:      include/linux/bsg.h
4420 F:      include/uapi/linux/bsg.h
4421
4422 BT87X AUDIO DRIVER
4423 M:      Clemens Ladisch <clemens@ladisch.de>
4424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4425 S:      Maintained
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4427 F:      Documentation/sound/cards/bt87x.rst
4428 F:      sound/pci/bt87x.c
4429
4430 BT8XXGPIO DRIVER
4431 M:      Michael Buesch <m@bues.ch>
4432 S:      Maintained
4433 W:      http://bu3sch.de/btgpio.php
4434 F:      drivers/gpio/gpio-bt8xx.c
4435
4436 BTRFS FILE SYSTEM
4437 M:      Chris Mason <clm@fb.com>
4438 M:      Josef Bacik <josef@toxicpanda.com>
4439 M:      David Sterba <dsterba@suse.com>
4440 L:      linux-btrfs@vger.kernel.org
4441 S:      Maintained
4442 W:      https://btrfs.readthedocs.io
4443 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4444 C:      irc://irc.libera.chat/btrfs
4445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4446 F:      Documentation/filesystems/btrfs.rst
4447 F:      fs/btrfs/
4448 F:      include/linux/btrfs*
4449 F:      include/trace/events/btrfs.h
4450 F:      include/uapi/linux/btrfs*
4451
4452 BTTV VIDEO4LINUX DRIVER
4453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4454 L:      linux-media@vger.kernel.org
4455 S:      Odd fixes
4456 W:      https://linuxtv.org
4457 T:      git git://linuxtv.org/media_tree.git
4458 F:      Documentation/driver-api/media/drivers/bttv*
4459 F:      drivers/media/pci/bt8xx/bttv*
4460
4461 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4462 M:      Chanwoo Choi <cw00.choi@samsung.com>
4463 L:      linux-pm@vger.kernel.org
4464 L:      linux-samsung-soc@vger.kernel.org
4465 S:      Maintained
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4467 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4468 F:      drivers/devfreq/exynos-bus.c
4469
4470 BUSLOGIC SCSI DRIVER
4471 M:      Khalid Aziz <khalid@gonehiking.org>
4472 L:      linux-scsi@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/scsi/BusLogic.*
4475 F:      drivers/scsi/FlashPoint.*
4476
4477 BXCAN CAN NETWORK DRIVER
4478 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4479 L:      linux-can@vger.kernel.org
4480 S:      Maintained
4481 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4482 F:      drivers/net/can/bxcan.c
4483
4484 C-MEDIA CMI8788 DRIVER
4485 M:      Clemens Ladisch <clemens@ladisch.de>
4486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4487 S:      Maintained
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4489 F:      sound/pci/oxygen/
4490
4491 C-SKY ARCHITECTURE
4492 M:      Guo Ren <guoren@kernel.org>
4493 L:      linux-csky@vger.kernel.org
4494 S:      Supported
4495 T:      git https://github.com/c-sky/csky-linux.git
4496 F:      Documentation/devicetree/bindings/csky/
4497 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4498 F:      Documentation/devicetree/bindings/timer/csky,*
4499 F:      arch/csky/
4500 F:      drivers/clocksource/timer-gx6605s.c
4501 F:      drivers/clocksource/timer-mp-csky.c
4502 F:      drivers/irqchip/irq-csky-*
4503 N:      csky
4504 K:      csky
4505
4506 CA8210 IEEE-802.15.4 RADIO DRIVER
4507 L:      linux-wpan@vger.kernel.org
4508 S:      Orphan
4509 W:      https://github.com/Cascoda/ca8210-linux.git
4510 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4511 F:      drivers/net/ieee802154/ca8210.c
4512
4513 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4514 M:      David Howells <dhowells@redhat.com>
4515 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4516 S:      Supported
4517 F:      Documentation/filesystems/caching/cachefiles.rst
4518 F:      fs/cachefiles/
4519
4520 CACHESTAT: PAGE CACHE STATS FOR A FILE
4521 M:      Nhat Pham <nphamcs@gmail.com>
4522 M:      Johannes Weiner <hannes@cmpxchg.org>
4523 L:      linux-mm@kvack.org
4524 S:      Maintained
4525 F:      tools/testing/selftests/cachestat/test_cachestat.c
4526
4527 CADENCE MIPI-CSI2 BRIDGES
4528 M:      Maxime Ripard <mripard@kernel.org>
4529 L:      linux-media@vger.kernel.org
4530 S:      Maintained
4531 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4532 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4533 F:      drivers/media/platform/cadence/cdns-csi2*
4534
4535 CADENCE NAND DRIVER
4536 L:      linux-mtd@lists.infradead.org
4537 S:      Orphan
4538 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4539 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4540
4541 CADENCE USB3 DRD IP DRIVER
4542 M:      Peter Chen <peter.chen@kernel.org>
4543 M:      Pawel Laszczak <pawell@cadence.com>
4544 R:      Roger Quadros <rogerq@kernel.org>
4545 L:      linux-usb@vger.kernel.org
4546 S:      Maintained
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4548 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4549 F:      drivers/usb/cdns3/
4550 X:      drivers/usb/cdns3/cdnsp*
4551
4552 CADENCE USBHS DRIVER
4553 M:      Pawel Laszczak <pawell@cadence.com>
4554 L:      linux-usb@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/usb/gadget/udc/cdns2
4557
4558 CADENCE USBSSP DRD IP DRIVER
4559 M:      Pawel Laszczak <pawell@cadence.com>
4560 L:      linux-usb@vger.kernel.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4563 F:      drivers/usb/cdns3/
4564 X:      drivers/usb/cdns3/cdns3*
4565
4566 CADET FM/AM RADIO RECEIVER DRIVER
4567 M:      Hans Verkuil <hverkuil@xs4all.nl>
4568 L:      linux-media@vger.kernel.org
4569 S:      Maintained
4570 W:      https://linuxtv.org
4571 T:      git git://linuxtv.org/media_tree.git
4572 F:      drivers/media/radio/radio-cadet*
4573
4574 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4575 L:      linux-media@vger.kernel.org
4576 S:      Orphan
4577 T:      git git://linuxtv.org/media_tree.git
4578 F:      Documentation/admin-guide/media/cafe_ccic*
4579 F:      drivers/media/platform/marvell/
4580
4581 CAIF NETWORK LAYER
4582 L:      netdev@vger.kernel.org
4583 S:      Orphan
4584 F:      Documentation/networking/caif/
4585 F:      drivers/net/caif/
4586 F:      include/net/caif/
4587 F:      include/uapi/linux/caif/
4588 F:      net/caif/
4589
4590 CAKE QDISC
4591 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4592 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4593 S:      Maintained
4594 F:      net/sched/sch_cake.c
4595
4596 CAN NETWORK DRIVERS
4597 M:      Wolfgang Grandegger <wg@grandegger.com>
4598 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4599 L:      linux-can@vger.kernel.org
4600 S:      Maintained
4601 W:      https://github.com/linux-can
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4604 F:      Documentation/devicetree/bindings/net/can/
4605 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4606 F:      drivers/net/can/
4607 F:      drivers/phy/phy-can-transceiver.c
4608 F:      include/linux/can/bittiming.h
4609 F:      include/linux/can/dev.h
4610 F:      include/linux/can/length.h
4611 F:      include/linux/can/platform/
4612 F:      include/linux/can/rx-offload.h
4613 F:      include/uapi/linux/can/error.h
4614 F:      include/uapi/linux/can/netlink.h
4615 F:      include/uapi/linux/can/vxcan.h
4616
4617 CAN NETWORK LAYER
4618 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4619 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4620 L:      linux-can@vger.kernel.org
4621 S:      Maintained
4622 W:      https://github.com/linux-can
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4625 F:      Documentation/networking/can.rst
4626 F:      include/linux/can/can-ml.h
4627 F:      include/linux/can/core.h
4628 F:      include/linux/can/skb.h
4629 F:      include/net/netns/can.h
4630 F:      include/uapi/linux/can.h
4631 F:      include/uapi/linux/can/bcm.h
4632 F:      include/uapi/linux/can/gw.h
4633 F:      include/uapi/linux/can/isotp.h
4634 F:      include/uapi/linux/can/raw.h
4635 F:      net/can/
4636
4637 CAN-J1939 NETWORK LAYER
4638 M:      Robin van der Gracht <robin@protonic.nl>
4639 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4640 R:      kernel@pengutronix.de
4641 L:      linux-can@vger.kernel.org
4642 S:      Maintained
4643 F:      Documentation/networking/j1939.rst
4644 F:      include/uapi/linux/can/j1939.h
4645 F:      net/can/j1939/
4646
4647 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4648 M:      Damien Le Moal <dlemoal@kernel.org>
4649 L:      linux-riscv@lists.infradead.org
4650 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4651 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4652 F:      drivers/pinctrl/pinctrl-k210.c
4653
4654 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4655 M:      Damien Le Moal <dlemoal@kernel.org>
4656 L:      linux-kernel@vger.kernel.org
4657 L:      linux-riscv@lists.infradead.org
4658 S:      Maintained
4659 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4660 F:      drivers/reset/reset-k210.c
4661
4662 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4663 M:      Damien Le Moal <dlemoal@kernel.org>
4664 L:      linux-riscv@lists.infradead.org
4665 S:      Maintained
4666 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4667 F:      drivers/soc/canaan/
4668 F:      include/soc/canaan/
4669
4670 CAPABILITIES
4671 M:      Serge Hallyn <serge@hallyn.com>
4672 L:      linux-security-module@vger.kernel.org
4673 S:      Supported
4674 F:      include/linux/capability.h
4675 F:      include/uapi/linux/capability.h
4676 F:      kernel/capability.c
4677 F:      security/commoncap.c
4678
4679 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4680 M:      Kevin Tsai <ktsai@capellamicro.com>
4681 S:      Maintained
4682 F:      drivers/iio/light/cm*
4683
4684 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4685 M:      Christian Lamparter <chunkeey@googlemail.com>
4686 L:      linux-wireless@vger.kernel.org
4687 S:      Maintained
4688 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4689 F:      drivers/net/wireless/ath/carl9170/
4690
4691 CAVIUM I2C DRIVER
4692 M:      Robert Richter <rric@kernel.org>
4693 S:      Odd Fixes
4694 W:      http://www.marvell.com
4695 F:      drivers/i2c/busses/i2c-octeon*
4696 F:      drivers/i2c/busses/i2c-thunderx*
4697
4698 CAVIUM LIQUIDIO NETWORK DRIVER
4699 L:      netdev@vger.kernel.org
4700 S:      Orphan
4701 W:      http://www.marvell.com
4702 F:      drivers/net/ethernet/cavium/liquidio/
4703
4704 CAVIUM MMC DRIVER
4705 M:      Robert Richter <rric@kernel.org>
4706 S:      Odd Fixes
4707 W:      http://www.marvell.com
4708 F:      drivers/mmc/host/cavium*
4709
4710 CAVIUM OCTEON-TX CRYPTO DRIVER
4711 M:      George Cherian <gcherian@marvell.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Supported
4714 W:      http://www.marvell.com
4715 F:      drivers/crypto/cavium/cpt/
4716
4717 CAVIUM THUNDERX2 ARM64 SOC
4718 M:      Robert Richter <rric@kernel.org>
4719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4720 S:      Odd Fixes
4721 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4722 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4723
4724 CBS/ETF/TAPRIO QDISCS
4725 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4726 L:      netdev@vger.kernel.org
4727 S:      Maintained
4728 F:      net/sched/sch_cbs.c
4729 F:      net/sched/sch_etf.c
4730 F:      net/sched/sch_taprio.c
4731
4732 CC2520 IEEE-802.15.4 RADIO DRIVER
4733 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4734 L:      linux-wpan@vger.kernel.org
4735 S:      Odd Fixes
4736 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4737 F:      drivers/net/ieee802154/cc2520.c
4738
4739 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4740 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4741 L:      linux-crypto@vger.kernel.org
4742 S:      Supported
4743 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4744 F:      drivers/crypto/ccree/
4745
4746 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4747 M:      Hadar Gat <hadar.gat@arm.com>
4748 L:      linux-crypto@vger.kernel.org
4749 S:      Supported
4750 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4751 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4752 F:      drivers/char/hw_random/cctrng.c
4753 F:      drivers/char/hw_random/cctrng.h
4754
4755 CEC FRAMEWORK
4756 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4757 L:      linux-media@vger.kernel.org
4758 S:      Supported
4759 W:      http://linuxtv.org
4760 T:      git git://linuxtv.org/media_tree.git
4761 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4762 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4763 F:      Documentation/driver-api/media/cec-core.rst
4764 F:      Documentation/userspace-api/media/cec
4765 F:      drivers/media/cec/
4766 F:      drivers/media/rc/keymaps/rc-cec.c
4767 F:      include/media/cec-notifier.h
4768 F:      include/media/cec.h
4769 F:      include/uapi/linux/cec-funcs.h
4770 F:      include/uapi/linux/cec.h
4771
4772 CEC GPIO DRIVER
4773 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4774 L:      linux-media@vger.kernel.org
4775 S:      Supported
4776 W:      http://linuxtv.org
4777 T:      git git://linuxtv.org/media_tree.git
4778 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4779 F:      drivers/media/cec/platform/cec-gpio/
4780
4781 CELL BROADBAND ENGINE ARCHITECTURE
4782 M:      Arnd Bergmann <arnd@arndb.de>
4783 L:      linuxppc-dev@lists.ozlabs.org
4784 S:      Supported
4785 W:      http://www.ibm.com/developerworks/power/cell/
4786 F:      arch/powerpc/include/asm/cell*.h
4787 F:      arch/powerpc/include/asm/spu*.h
4788 F:      arch/powerpc/include/uapi/asm/spu*.h
4789 F:      arch/powerpc/platforms/cell/
4790
4791 CELLWISE CW2015 BATTERY DRIVER
4792 M:      Tobias Schrammm <t.schramm@manjaro.org>
4793 S:      Maintained
4794 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4795 F:      drivers/power/supply/cw2015_battery.c
4796
4797 CEPH COMMON CODE (LIBCEPH)
4798 M:      Ilya Dryomov <idryomov@gmail.com>
4799 M:      Xiubo Li <xiubli@redhat.com>
4800 R:      Jeff Layton <jlayton@kernel.org>
4801 L:      ceph-devel@vger.kernel.org
4802 S:      Supported
4803 W:      http://ceph.com/
4804 T:      git https://github.com/ceph/ceph-client.git
4805 F:      include/linux/ceph/
4806 F:      include/linux/crush/
4807 F:      net/ceph/
4808
4809 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4810 M:      Xiubo Li <xiubli@redhat.com>
4811 M:      Ilya Dryomov <idryomov@gmail.com>
4812 R:      Jeff Layton <jlayton@kernel.org>
4813 L:      ceph-devel@vger.kernel.org
4814 S:      Supported
4815 W:      http://ceph.com/
4816 T:      git https://github.com/ceph/ceph-client.git
4817 F:      Documentation/filesystems/ceph.rst
4818 F:      fs/ceph/
4819
4820 CERTIFICATE HANDLING
4821 M:      David Howells <dhowells@redhat.com>
4822 M:      David Woodhouse <dwmw2@infradead.org>
4823 L:      keyrings@vger.kernel.org
4824 S:      Maintained
4825 F:      Documentation/admin-guide/module-signing.rst
4826 F:      certs/
4827 F:      scripts/sign-file.c
4828 F:      tools/certs/
4829
4830 CFAG12864B LCD DRIVER
4831 M:      Miguel Ojeda <ojeda@kernel.org>
4832 S:      Maintained
4833 F:      drivers/auxdisplay/cfag12864b.c
4834 F:      include/linux/cfag12864b.h
4835
4836 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4837 M:      Miguel Ojeda <ojeda@kernel.org>
4838 S:      Maintained
4839 F:      drivers/auxdisplay/cfag12864bfb.c
4840 F:      include/linux/cfag12864b.h
4841
4842 CHAR and MISC DRIVERS
4843 M:      Arnd Bergmann <arnd@arndb.de>
4844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4845 S:      Supported
4846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4847 F:      drivers/char/
4848 F:      drivers/misc/
4849 F:      include/linux/miscdevice.h
4850 X:      drivers/char/agp/
4851 X:      drivers/char/hw_random/
4852 X:      drivers/char/ipmi/
4853 X:      drivers/char/random.c
4854 X:      drivers/char/tpm/
4855
4856 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4857 M:      Thomas Weißschuh <linux@weissschuh.net>
4858 L:      linux-hwmon@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/hwmon/powerz.rst
4861 F:      drivers/hwmon/powerz.c
4862
4863 CHECKPATCH
4864 M:      Andy Whitcroft <apw@canonical.com>
4865 M:      Joe Perches <joe@perches.com>
4866 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4867 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4868 S:      Maintained
4869 F:      scripts/checkpatch.pl
4870
4871 CHECKPATCH DOCUMENTATION
4872 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4873 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4874 R:      Joe Perches <joe@perches.com>
4875 S:      Maintained
4876 F:      Documentation/dev-tools/checkpatch.rst
4877
4878 CHINESE DOCUMENTATION
4879 M:      Alex Shi <alexs@kernel.org>
4880 M:      Yanteng Si <siyanteng@loongson.cn>
4881 S:      Maintained
4882 F:      Documentation/translations/zh_CN/
4883
4884 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4885 M:      Peter Chen <peter.chen@kernel.org>
4886 L:      linux-usb@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4889 F:      drivers/usb/chipidea/
4890
4891 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4892 M:      Hans de Goede <hdegoede@redhat.com>
4893 L:      linux-input@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4896 F:      drivers/input/touchscreen/chipone_icn8318.c
4897
4898 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4899 M:      Hans de Goede <hdegoede@redhat.com>
4900 L:      linux-input@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/input/touchscreen/chipone_icn8505.c
4903
4904 CHROME HARDWARE PLATFORM SUPPORT
4905 M:      Benson Leung <bleung@chromium.org>
4906 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910 F:      drivers/platform/chrome/
4911
4912 CHROMEOS EC CODEC DRIVER
4913 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4914 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4915 R:      Guenter Roeck <groeck@chromium.org>
4916 L:      chrome-platform@lists.linux.dev
4917 S:      Maintained
4918 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919 F:      sound/soc/codecs/cros_ec_codec.*
4920
4921 CHROMEOS EC SUBDRIVERS
4922 M:      Benson Leung <bleung@chromium.org>
4923 R:      Guenter Roeck <groeck@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/power/supply/cros_usbpd-charger.c
4927 N:      cros_ec
4928 N:      cros-ec
4929
4930 CHROMEOS EC UART DRIVER
4931 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4932 R:      Benson Leung <bleung@chromium.org>
4933 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4934 S:      Maintained
4935 F:      drivers/platform/chrome/cros_ec_uart.c
4936
4937 CHROMEOS EC USB PD NOTIFY DRIVER
4938 M:      Prashant Malani <pmalani@chromium.org>
4939 L:      chrome-platform@lists.linux.dev
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_usbpd_notify.c
4942 F:      include/linux/platform_data/cros_usbpd_notify.h
4943
4944 CHROMEOS EC USB TYPE-C DRIVER
4945 M:      Prashant Malani <pmalani@chromium.org>
4946 L:      chrome-platform@lists.linux.dev
4947 S:      Maintained
4948 F:      drivers/platform/chrome/cros_ec_typec.*
4949 F:      drivers/platform/chrome/cros_typec_switch.c
4950 F:      drivers/platform/chrome/cros_typec_vdm.*
4951
4952 CHROMEOS HPS DRIVER
4953 M:      Dan Callaghan <dcallagh@chromium.org>
4954 R:      Sami Kyöstilä <skyostil@chromium.org>
4955 S:      Maintained
4956 F:      drivers/platform/chrome/cros_hps_i2c.c
4957
4958 CHRONTEL CH7322 CEC DRIVER
4959 M:      Joe Tessler <jrt@google.com>
4960 L:      linux-media@vger.kernel.org
4961 S:      Maintained
4962 T:      git git://linuxtv.org/media_tree.git
4963 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4964 F:      drivers/media/cec/i2c/ch7322.c
4965
4966 CIRRUS LOGIC AUDIO CODEC DRIVERS
4967 M:      James Schulman <james.schulman@cirrus.com>
4968 M:      David Rhodes <david.rhodes@cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4971 L:      patches@opensource.cirrus.com
4972 S:      Maintained
4973 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4974 F:      drivers/mfd/cs42l43*
4975 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4976 F:      drivers/spi/spi-cs42l43*
4977 F:      include/dt-bindings/sound/cs*
4978 F:      include/linux/mfd/cs42l43*
4979 F:      include/sound/cs*
4980 F:      sound/pci/hda/cirrus*
4981 F:      sound/pci/hda/cs*
4982 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4983 F:      sound/soc/codecs/cs*
4984
4985 CIRRUS LOGIC DSP FIRMWARE DRIVER
4986 M:      Simon Trimmer <simont@opensource.cirrus.com>
4987 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4988 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4989 L:      patches@opensource.cirrus.com
4990 S:      Supported
4991 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4992 T:      git https://github.com/CirrusLogic/linux-drivers.git
4993 F:      drivers/firmware/cirrus/*
4994 F:      include/linux/firmware/cirrus/*
4995
4996 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4997 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4998 L:      netdev@vger.kernel.org
4999 S:      Maintained
5000 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5001
5002 CIRRUS LOGIC LOCHNAGAR DRIVER
5003 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      patches@opensource.cirrus.com
5006 S:      Supported
5007 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5008 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5009 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5012 F:      Documentation/hwmon/lochnagar.rst
5013 F:      drivers/clk/clk-lochnagar.c
5014 F:      drivers/hwmon/lochnagar-hwmon.c
5015 F:      drivers/mfd/lochnagar-i2c.c
5016 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5017 F:      drivers/regulator/lochnagar-regulator.c
5018 F:      include/dt-bindings/clock/lochnagar.h
5019 F:      include/dt-bindings/pinctrl/lochnagar.h
5020 F:      include/linux/mfd/lochnagar*
5021 F:      sound/soc/codecs/lochnagar-sc.c
5022
5023 CIRRUS LOGIC MADERA CODEC DRIVERS
5024 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5025 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5027 L:      patches@opensource.cirrus.com
5028 S:      Supported
5029 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5030 T:      git https://github.com/CirrusLogic/linux-drivers.git
5031 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5032 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5033 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5034 F:      drivers/gpio/gpio-madera*
5035 F:      drivers/irqchip/irq-madera*
5036 F:      drivers/mfd/cs47l*
5037 F:      drivers/mfd/madera*
5038 F:      drivers/pinctrl/cirrus/*
5039 F:      include/dt-bindings/sound/madera*
5040 F:      include/linux/irqchip/irq-madera*
5041 F:      include/linux/mfd/madera/*
5042 F:      include/sound/madera*
5043 F:      sound/soc/codecs/cs47l*
5044 F:      sound/soc/codecs/madera*
5045
5046 CISCO FCOE HBA DRIVER
5047 M:      Satish Kharat <satishkh@cisco.com>
5048 M:      Sesidhar Baddela <sebaddel@cisco.com>
5049 M:      Karan Tilak Kumar <kartilak@cisco.com>
5050 L:      linux-scsi@vger.kernel.org
5051 S:      Supported
5052 F:      drivers/scsi/fnic/
5053
5054 CISCO SCSI HBA DRIVER
5055 M:      Karan Tilak Kumar <kartilak@cisco.com>
5056 M:      Sesidhar Baddela <sebaddel@cisco.com>
5057 L:      linux-scsi@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/scsi/snic/
5060
5061 CISCO VIC ETHERNET NIC DRIVER
5062 M:      Christian Benvenuti <benve@cisco.com>
5063 M:      Satish Kharat <satishkh@cisco.com>
5064 S:      Supported
5065 F:      drivers/net/ethernet/cisco/enic/
5066
5067 CISCO VIC LOW LATENCY NIC DRIVER
5068 M:      Christian Benvenuti <benve@cisco.com>
5069 M:      Nelson Escobar <neescoba@cisco.com>
5070 S:      Supported
5071 F:      drivers/infiniband/hw/usnic/
5072
5073 CLANG CONTROL FLOW INTEGRITY SUPPORT
5074 M:      Sami Tolvanen <samitolvanen@google.com>
5075 M:      Kees Cook <keescook@chromium.org>
5076 R:      Nathan Chancellor <nathan@kernel.org>
5077 L:      llvm@lists.linux.dev
5078 S:      Supported
5079 B:      https://github.com/ClangBuiltLinux/linux/issues
5080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5081 F:      include/linux/cfi.h
5082 F:      kernel/cfi.c
5083
5084 CLANG-FORMAT FILE
5085 M:      Miguel Ojeda <ojeda@kernel.org>
5086 S:      Maintained
5087 F:      .clang-format
5088
5089 CLANG/LLVM BUILD SUPPORT
5090 M:      Nathan Chancellor <nathan@kernel.org>
5091 R:      Nick Desaulniers <ndesaulniers@google.com>
5092 R:      Bill Wendling <morbo@google.com>
5093 R:      Justin Stitt <justinstitt@google.com>
5094 L:      llvm@lists.linux.dev
5095 S:      Supported
5096 W:      https://clangbuiltlinux.github.io/
5097 B:      https://github.com/ClangBuiltLinux/linux/issues
5098 C:      irc://irc.libera.chat/clangbuiltlinux
5099 F:      Documentation/kbuild/llvm.rst
5100 F:      include/linux/compiler-clang.h
5101 F:      scripts/Makefile.clang
5102 F:      scripts/clang-tools/
5103 K:      \b(?i:clang|llvm)\b
5104
5105 CLK API
5106 M:      Russell King <linux@armlinux.org.uk>
5107 L:      linux-clk@vger.kernel.org
5108 S:      Maintained
5109 F:      include/linux/clk.h
5110
5111 CLOCKSOURCE, CLOCKEVENT DRIVERS
5112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5113 M:      Thomas Gleixner <tglx@linutronix.de>
5114 L:      linux-kernel@vger.kernel.org
5115 S:      Supported
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5117 F:      Documentation/devicetree/bindings/timer/
5118 F:      drivers/clocksource/
5119
5120 CLOSURES
5121 M:      Kent Overstreet <kent.overstreet@linux.dev>
5122 L:      linux-bcachefs@vger.kernel.org
5123 S:      Supported
5124 C:      irc://irc.oftc.net/bcache
5125 F:      include/linux/closure.h
5126 F:      lib/closure.c
5127
5128 CMPC ACPI DRIVER
5129 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5130 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5131 L:      platform-driver-x86@vger.kernel.org
5132 S:      Supported
5133 F:      drivers/platform/x86/classmate-laptop.c
5134
5135 COBALT MEDIA DRIVER
5136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5137 L:      linux-media@vger.kernel.org
5138 S:      Supported
5139 W:      https://linuxtv.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 F:      drivers/media/pci/cobalt/
5142
5143 COCCINELLE/Semantic Patches (SmPL)
5144 M:      Julia Lawall <Julia.Lawall@inria.fr>
5145 M:      Nicolas Palix <nicolas.palix@imag.fr>
5146 L:      cocci@inria.fr (moderated for non-subscribers)
5147 S:      Supported
5148 W:      https://coccinelle.gitlabpages.inria.fr/website/
5149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5150 F:      Documentation/dev-tools/coccinelle.rst
5151 F:      scripts/coccicheck
5152 F:      scripts/coccinelle/
5153
5154 CODA FILE SYSTEM
5155 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5156 M:      coda@cs.cmu.edu
5157 L:      codalist@coda.cs.cmu.edu
5158 S:      Maintained
5159 W:      http://www.coda.cs.cmu.edu/
5160 F:      Documentation/filesystems/coda.rst
5161 F:      fs/coda/
5162 F:      include/linux/coda*.h
5163 F:      include/uapi/linux/coda*.h
5164
5165 CODA V4L2 MEM2MEM DRIVER
5166 M:      Philipp Zabel <p.zabel@pengutronix.de>
5167 L:      linux-media@vger.kernel.org
5168 S:      Maintained
5169 F:      Documentation/devicetree/bindings/media/coda.yaml
5170 F:      drivers/media/platform/chips-media/
5171
5172 CODE OF CONDUCT
5173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5174 S:      Supported
5175 F:      Documentation/process/code-of-conduct-interpretation.rst
5176 F:      Documentation/process/code-of-conduct.rst
5177
5178 COMEDI DRIVERS
5179 M:      Ian Abbott <abbotti@mev.co.uk>
5180 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5181 S:      Odd Fixes
5182 F:      drivers/comedi/
5183 F:      include/linux/comedi/
5184 F:      include/uapi/linux/comedi.h
5185
5186 COMMON CLK FRAMEWORK
5187 M:      Michael Turquette <mturquette@baylibre.com>
5188 M:      Stephen Boyd <sboyd@kernel.org>
5189 L:      linux-clk@vger.kernel.org
5190 S:      Maintained
5191 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5193 F:      Documentation/devicetree/bindings/clock/
5194 F:      drivers/clk/
5195 F:      include/dt-bindings/clock/
5196 F:      include/linux/clk-pr*
5197 F:      include/linux/clk/
5198 F:      include/linux/of_clk.h
5199 X:      drivers/clk/clkdev.c
5200
5201 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5202 M:      Steve French <sfrench@samba.org>
5203 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5204 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5205 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5206 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5207 L:      linux-cifs@vger.kernel.org
5208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5209 S:      Supported
5210 W:      https://wiki.samba.org/index.php/LinuxCIFS
5211 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5212 F:      Documentation/admin-guide/cifs/
5213 F:      fs/smb/client/
5214 F:      fs/smb/common/
5215 F:      include/uapi/linux/cifs
5216
5217 COMPACTPCI HOTPLUG CORE
5218 M:      Scott Murray <scott@spiteful.org>
5219 L:      linux-pci@vger.kernel.org
5220 S:      Maintained
5221 F:      drivers/pci/hotplug/cpci_hotplug*
5222
5223 COMPACTPCI HOTPLUG GENERIC DRIVER
5224 M:      Scott Murray <scott@spiteful.org>
5225 L:      linux-pci@vger.kernel.org
5226 S:      Maintained
5227 F:      drivers/pci/hotplug/cpcihp_generic.c
5228
5229 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5230 M:      Scott Murray <scott@spiteful.org>
5231 L:      linux-pci@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5234
5235 COMPAL LAPTOP SUPPORT
5236 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5237 L:      platform-driver-x86@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/platform/x86/compal-laptop.c
5240
5241 COMPILER ATTRIBUTES
5242 M:      Miguel Ojeda <ojeda@kernel.org>
5243 S:      Maintained
5244 F:      include/linux/compiler_attributes.h
5245
5246 COMPUTE EXPRESS LINK (CXL)
5247 M:      Davidlohr Bueso <dave@stgolabs.net>
5248 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5249 M:      Dave Jiang <dave.jiang@intel.com>
5250 M:      Alison Schofield <alison.schofield@intel.com>
5251 M:      Vishal Verma <vishal.l.verma@intel.com>
5252 M:      Ira Weiny <ira.weiny@intel.com>
5253 M:      Dan Williams <dan.j.williams@intel.com>
5254 L:      linux-cxl@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/cxl/
5257 F:      include/uapi/linux/cxl_mem.h
5258 F:      tools/testing/cxl/
5259
5260 COMPUTE EXPRESS LINK PMU (CPMU)
5261 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5262 L:      linux-cxl@vger.kernel.org
5263 S:      Maintained
5264 F:      Documentation/admin-guide/perf/cxl.rst
5265 F:      drivers/perf/cxl_pmu.c
5266
5267 CONEXANT ACCESSRUNNER USB DRIVER
5268 L:      accessrunner-general@lists.sourceforge.net
5269 S:      Orphan
5270 W:      http://accessrunner.sourceforge.net/
5271 F:      drivers/usb/atm/cxacru.c
5272
5273 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5274 M:    Elena Reshetova <elena.reshetova@intel.com>
5275 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5276 S:    Maintained
5277 F:    Documentation/security/snp-tdx-threat-model.rst
5278
5279 CONFIGFS
5280 M:      Joel Becker <jlbec@evilplan.org>
5281 M:      Christoph Hellwig <hch@lst.de>
5282 S:      Supported
5283 T:      git git://git.infradead.org/users/hch/configfs.git
5284 F:      fs/configfs/
5285 F:      include/linux/configfs.h
5286 F:      samples/configfs/
5287
5288 CONSOLE SUBSYSTEM
5289 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5290 S:      Supported
5291 F:      drivers/video/console/
5292 F:      include/linux/console*
5293
5294 CONTEXT TRACKING
5295 M:      Frederic Weisbecker <frederic@kernel.org>
5296 M:      "Paul E. McKenney" <paulmck@kernel.org>
5297 S:      Maintained
5298 F:      include/linux/context_tracking*
5299 F:      kernel/context_tracking.c
5300
5301 CONTROL GROUP (CGROUP)
5302 M:      Tejun Heo <tj@kernel.org>
5303 M:      Zefan Li <lizefan.x@bytedance.com>
5304 M:      Johannes Weiner <hannes@cmpxchg.org>
5305 L:      cgroups@vger.kernel.org
5306 S:      Maintained
5307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5308 F:      Documentation/admin-guide/cgroup-v1/
5309 F:      Documentation/admin-guide/cgroup-v2.rst
5310 F:      include/linux/cgroup*
5311 F:      kernel/cgroup/
5312 F:      tools/testing/selftests/cgroup/
5313
5314 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5315 M:      Tejun Heo <tj@kernel.org>
5316 M:      Josef Bacik <josef@toxicpanda.com>
5317 M:      Jens Axboe <axboe@kernel.dk>
5318 L:      cgroups@vger.kernel.org
5319 L:      linux-block@vger.kernel.org
5320 T:      git git://git.kernel.dk/linux-block
5321 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5322 F:      block/bfq-cgroup.c
5323 F:      block/blk-cgroup.c
5324 F:      block/blk-iocost.c
5325 F:      block/blk-iolatency.c
5326 F:      block/blk-throttle.c
5327 F:      include/linux/blk-cgroup.h
5328
5329 CONTROL GROUP - CPUSET
5330 M:      Waiman Long <longman@redhat.com>
5331 M:      Zefan Li <lizefan.x@bytedance.com>
5332 L:      cgroups@vger.kernel.org
5333 S:      Maintained
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5335 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5336 F:      include/linux/cpuset.h
5337 F:      kernel/cgroup/cpuset.c
5338 F:      tools/testing/selftests/cgroup/test_cpuset.c
5339 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5340
5341 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5342 M:      Johannes Weiner <hannes@cmpxchg.org>
5343 M:      Michal Hocko <mhocko@kernel.org>
5344 M:      Roman Gushchin <roman.gushchin@linux.dev>
5345 M:      Shakeel Butt <shakeelb@google.com>
5346 R:      Muchun Song <muchun.song@linux.dev>
5347 L:      cgroups@vger.kernel.org
5348 L:      linux-mm@kvack.org
5349 S:      Maintained
5350 F:      mm/memcontrol.c
5351 F:      mm/swap_cgroup.c
5352 F:      samples/cgroup/*
5353 F:      tools/testing/selftests/cgroup/memcg_protection.m
5354 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5355 F:      tools/testing/selftests/cgroup/test_kmem.c
5356 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5357
5358 CORETEMP HARDWARE MONITORING DRIVER
5359 M:      Fenghua Yu <fenghua.yu@intel.com>
5360 L:      linux-hwmon@vger.kernel.org
5361 S:      Maintained
5362 F:      Documentation/hwmon/coretemp.rst
5363 F:      drivers/hwmon/coretemp.c
5364
5365 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5366 M:      Marius Zachmann <mail@mariuszachmann.de>
5367 L:      linux-hwmon@vger.kernel.org
5368 S:      Maintained
5369 F:      drivers/hwmon/corsair-cpro.c
5370
5371 CORSAIR-PSU HARDWARE MONITOR DRIVER
5372 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/corsair-psu.rst
5376 F:      drivers/hwmon/corsair-psu.c
5377
5378 COUNTER SUBSYSTEM
5379 M:      William Breathitt Gray <william.gray@linaro.org>
5380 L:      linux-iio@vger.kernel.org
5381 S:      Maintained
5382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5383 F:      Documentation/ABI/testing/sysfs-bus-counter
5384 F:      Documentation/driver-api/generic-counter.rst
5385 F:      drivers/counter/
5386 F:      include/linux/counter.h
5387 F:      include/uapi/linux/counter.h
5388 F:      tools/counter/
5389
5390 CP2615 I2C DRIVER
5391 M:      Bence Csókás <bence98@sch.bme.hu>
5392 S:      Maintained
5393 F:      drivers/i2c/busses/i2c-cp2615.c
5394
5395 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5396 M:      Viresh Kumar <viresh.kumar@linaro.org>
5397 M:      Sudeep Holla <sudeep.holla@arm.com>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5401 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5402
5403 CPU FREQUENCY SCALING FRAMEWORK
5404 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5405 M:      Viresh Kumar <viresh.kumar@linaro.org>
5406 L:      linux-pm@vger.kernel.org
5407 S:      Maintained
5408 B:      https://bugzilla.kernel.org
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5411 F:      Documentation/admin-guide/pm/cpufreq.rst
5412 F:      Documentation/admin-guide/pm/intel_pstate.rst
5413 F:      Documentation/cpu-freq/
5414 F:      Documentation/devicetree/bindings/cpufreq/
5415 F:      drivers/cpufreq/
5416 F:      include/linux/cpufreq.h
5417 F:      include/linux/sched/cpufreq.h
5418 F:      kernel/sched/cpufreq*.c
5419 F:      tools/testing/selftests/cpufreq/
5420
5421 CPU HOTPLUG
5422 M:      Thomas Gleixner <tglx@linutronix.de>
5423 M:      Peter Zijlstra <peterz@infradead.org>
5424 L:      linux-kernel@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5427 F:      include/linux/cpu.h
5428 F:      include/linux/cpuhotplug.h
5429 F:      include/linux/smpboot.h
5430 F:      kernel/cpu.c
5431 F:      kernel/smpboot.*
5432
5433 CPU IDLE TIME MANAGEMENT FRAMEWORK
5434 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5436 L:      linux-pm@vger.kernel.org
5437 S:      Maintained
5438 B:      https://bugzilla.kernel.org
5439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5440 F:      Documentation/admin-guide/pm/cpuidle.rst
5441 F:      Documentation/driver-api/pm/cpuidle.rst
5442 F:      drivers/cpuidle/
5443 F:      include/linux/cpuidle.h
5444
5445 CPU POWER MONITORING SUBSYSTEM
5446 M:      Thomas Renninger <trenn@suse.com>
5447 M:      Shuah Khan <shuah@kernel.org>
5448 M:      Shuah Khan <skhan@linuxfoundation.org>
5449 L:      linux-pm@vger.kernel.org
5450 S:      Maintained
5451 F:      tools/power/cpupower/
5452
5453 CPUID/MSR DRIVER
5454 M:      "H. Peter Anvin" <hpa@zytor.com>
5455 S:      Maintained
5456 F:      arch/x86/kernel/cpuid.c
5457 F:      arch/x86/kernel/msr.c
5458
5459 CPUIDLE DRIVER - ARM BIG LITTLE
5460 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5461 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5464 S:      Maintained
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5466 F:      drivers/cpuidle/cpuidle-big_little.c
5467
5468 CPUIDLE DRIVER - ARM EXYNOS
5469 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5470 M:      Kukjin Kim <kgene@kernel.org>
5471 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-samsung-soc@vger.kernel.org
5474 S:      Maintained
5475 F:      arch/arm/mach-exynos/pm.c
5476 F:      drivers/cpuidle/cpuidle-exynos.c
5477 F:      include/linux/platform_data/cpuidle-exynos.h
5478
5479 CPUIDLE DRIVER - ARM PSCI
5480 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5481 M:      Sudeep Holla <sudeep.holla@arm.com>
5482 L:      linux-pm@vger.kernel.org
5483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5484 S:      Supported
5485 F:      drivers/cpuidle/cpuidle-psci.c
5486
5487 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5488 M:      Ulf Hansson <ulf.hansson@linaro.org>
5489 L:      linux-pm@vger.kernel.org
5490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5491 S:      Supported
5492 F:      drivers/cpuidle/cpuidle-psci-domain.c
5493 F:      drivers/cpuidle/cpuidle-psci.h
5494
5495 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5496 M:      Ulf Hansson <ulf.hansson@linaro.org>
5497 L:      linux-pm@vger.kernel.org
5498 S:      Supported
5499 F:      drivers/cpuidle/dt_idle_genpd.c
5500 F:      drivers/cpuidle/dt_idle_genpd.h
5501
5502 CPUIDLE DRIVER - RISC-V SBI
5503 M:      Anup Patel <anup@brainfault.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-riscv@lists.infradead.org
5506 S:      Maintained
5507 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5508
5509 CRAMFS FILESYSTEM
5510 M:      Nicolas Pitre <nico@fluxnic.net>
5511 S:      Maintained
5512 F:      Documentation/filesystems/cramfs.rst
5513 F:      fs/cramfs/
5514
5515 CREATIVE SB0540
5516 M:      Bastien Nocera <hadess@hadess.net>
5517 L:      linux-input@vger.kernel.org
5518 S:      Maintained
5519 F:      drivers/hid/hid-creative-sb0540.c
5520
5521 CRYPTO API
5522 M:      Herbert Xu <herbert@gondor.apana.org.au>
5523 M:      "David S. Miller" <davem@davemloft.net>
5524 L:      linux-crypto@vger.kernel.org
5525 S:      Maintained
5526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5528 F:      Documentation/crypto/
5529 F:      Documentation/devicetree/bindings/crypto/
5530 F:      arch/*/crypto/
5531 F:      crypto/
5532 F:      drivers/crypto/
5533 F:      include/crypto/
5534 F:      include/linux/crypto*
5535 F:      lib/crypto/
5536
5537 CRYPTO SPEED TEST COMPARE
5538 M:      Wang Jinchao <wangjinchao@xfusion.com>
5539 L:      linux-crypto@vger.kernel.org
5540 S:      Maintained
5541 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5542
5543 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5544 M:      Neil Horman <nhorman@tuxdriver.com>
5545 L:      linux-crypto@vger.kernel.org
5546 S:      Maintained
5547 F:      crypto/ansi_cprng.c
5548 F:      crypto/rng.c
5549
5550 CS3308 MEDIA DRIVER
5551 M:      Hans Verkuil <hverkuil@xs4all.nl>
5552 L:      linux-media@vger.kernel.org
5553 S:      Odd Fixes
5554 W:      http://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      drivers/media/i2c/cs3308.c
5557
5558 CS5535 Audio ALSA driver
5559 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5560 S:      Maintained
5561 F:      sound/pci/cs5535audio/
5562
5563 CTU CAN FD DRIVER
5564 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5565 M:      Ondrej Ille <ondrej.ille@gmail.com>
5566 L:      linux-can@vger.kernel.org
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5569 F:      drivers/net/can/ctucanfd/
5570
5571 CW1200 WLAN driver
5572 S:      Orphan
5573 F:      drivers/net/wireless/st/cw1200/
5574
5575 CX18 VIDEO4LINUX DRIVER
5576 M:      Andy Walls <awalls@md.metrocast.net>
5577 L:      linux-media@vger.kernel.org
5578 S:      Maintained
5579 W:      https://linuxtv.org
5580 T:      git git://linuxtv.org/media_tree.git
5581 F:      drivers/media/pci/cx18/
5582 F:      include/uapi/linux/ivtv*
5583
5584 CX2341X MPEG ENCODER HELPER MODULE
5585 M:      Hans Verkuil <hverkuil@xs4all.nl>
5586 L:      linux-media@vger.kernel.org
5587 S:      Maintained
5588 W:      https://linuxtv.org
5589 T:      git git://linuxtv.org/media_tree.git
5590 F:      drivers/media/common/cx2341x*
5591 F:      include/media/drv-intf/cx2341x.h
5592
5593 CX24120 MEDIA DRIVER
5594 M:      Jemma Denson <jdenson@gmail.com>
5595 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5596 L:      linux-media@vger.kernel.org
5597 S:      Maintained
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cx24120*
5601
5602 CX88 VIDEO4LINUX DRIVER
5603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5604 L:      linux-media@vger.kernel.org
5605 S:      Odd fixes
5606 W:      https://linuxtv.org
5607 T:      git git://linuxtv.org/media_tree.git
5608 F:      Documentation/driver-api/media/drivers/cx88*
5609 F:      drivers/media/pci/cx88/
5610
5611 CXD2820R MEDIA DRIVER
5612 L:      linux-media@vger.kernel.org
5613 S:      Orphan
5614 W:      https://linuxtv.org
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 F:      drivers/media/dvb-frontends/cxd2820r*
5617
5618 CXGB3 ETHERNET DRIVER (CXGB3)
5619 M:      Raju Rangoju <rajur@chelsio.com>
5620 L:      netdev@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/net/ethernet/chelsio/cxgb3/
5624
5625 CXGB3 ISCSI DRIVER (CXGB3I)
5626 M:      Varun Prakash <varun@chelsio.com>
5627 L:      linux-scsi@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/scsi/cxgbi/cxgb3i
5631
5632 CXGB4 CRYPTO DRIVER (chcr)
5633 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5634 L:      linux-crypto@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/crypto/chelsio
5638
5639 CXGB4 ETHERNET DRIVER (CXGB4)
5640 M:      Raju Rangoju <rajur@chelsio.com>
5641 L:      netdev@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/net/ethernet/chelsio/cxgb4/
5645
5646 CXGB4 INLINE CRYPTO DRIVER
5647 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5648 L:      netdev@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.chelsio.com
5651 F:      drivers/net/ethernet/chelsio/inline_crypto/
5652
5653 CXGB4 ISCSI DRIVER (CXGB4I)
5654 M:      Varun Prakash <varun@chelsio.com>
5655 L:      linux-scsi@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.chelsio.com
5658 F:      drivers/scsi/cxgbi/cxgb4i
5659
5660 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5661 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5662 L:      linux-rdma@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.openfabrics.org
5665 F:      drivers/infiniband/hw/cxgb4/
5666 F:      include/uapi/rdma/cxgb4-abi.h
5667
5668 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5669 M:      Raju Rangoju <rajur@chelsio.com>
5670 L:      netdev@vger.kernel.org
5671 S:      Supported
5672 W:      http://www.chelsio.com
5673 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5674
5675 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5676 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5677 M:      Andrew Donnellan <ajd@linux.ibm.com>
5678 L:      linuxppc-dev@lists.ozlabs.org
5679 S:      Supported
5680 F:      Documentation/ABI/testing/sysfs-class-cxl
5681 F:      Documentation/arch/powerpc/cxl.rst
5682 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5683 F:      drivers/misc/cxl/
5684 F:      include/misc/cxl*
5685 F:      include/uapi/misc/cxl.h
5686
5687 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5688 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5689 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5690 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5691 L:      linux-scsi@vger.kernel.org
5692 S:      Supported
5693 F:      Documentation/arch/powerpc/cxlflash.rst
5694 F:      drivers/scsi/cxlflash/
5695 F:      include/uapi/scsi/cxlflash_ioctl.h
5696
5697 CYBERPRO FB DRIVER
5698 M:      Russell King <linux@armlinux.org.uk>
5699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5700 S:      Maintained
5701 W:      http://www.armlinux.org.uk/
5702 F:      drivers/video/fbdev/cyber2000fb.*
5703
5704 CYCLADES PC300 DRIVER
5705 S:      Orphan
5706 F:      drivers/net/wan/pc300*
5707
5708 CYPRESS CY8C95X0 PINCTRL DRIVER
5709 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5710 L:      linux-gpio@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5713
5714 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5715 M:      Linus Walleij <linus.walleij@linaro.org>
5716 L:      linux-input@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/input/touchscreen/cy8ctma140.c
5719
5720 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5721 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5722 L:      linux-input@vger.kernel.org
5723 S:      Maintained
5724 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5725 F:      drivers/input/keyboard/cypress-sf.c
5726
5727 CYPRESS_FIRMWARE MEDIA DRIVER
5728 L:      linux-media@vger.kernel.org
5729 S:      Orphan
5730 W:      https://linuxtv.org
5731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5732 F:      drivers/media/common/cypress_firmware*
5733
5734 CYTTSP TOUCHSCREEN DRIVER
5735 M:      Linus Walleij <linus.walleij@linaro.org>
5736 L:      linux-input@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/input/touchscreen/cyttsp*
5739
5740 D-LINK DIR-685 TOUCHKEYS DRIVER
5741 M:      Linus Walleij <linus.walleij@linaro.org>
5742 L:      linux-input@vger.kernel.org
5743 S:      Supported
5744 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5745
5746 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5747 M:      Joshua Kinard <kumba@gentoo.org>
5748 S:      Maintained
5749 F:      drivers/rtc/rtc-ds1685.c
5750 F:      include/linux/rtc/ds1685.h
5751
5752 DAMA SLAVE for AX.25
5753 M:      Joerg Reuter <jreuter@yaina.de>
5754 L:      linux-hams@vger.kernel.org
5755 S:      Maintained
5756 W:      http://yaina.de/jreuter/
5757 W:      http://www.qsl.net/dl1bke/
5758 F:      net/ax25/af_ax25.c
5759 F:      net/ax25/ax25_dev.c
5760 F:      net/ax25/ax25_ds_*
5761 F:      net/ax25/ax25_in.c
5762 F:      net/ax25/ax25_out.c
5763 F:      net/ax25/ax25_timer.c
5764 F:      net/ax25/sysctl_net_ax25.c
5765
5766 DATA ACCESS MONITOR
5767 M:      SeongJae Park <sj@kernel.org>
5768 L:      damon@lists.linux.dev
5769 L:      linux-mm@kvack.org
5770 S:      Maintained
5771 W:      https://damonitor.github.io
5772 P:      Documentation/mm/damon/maintainer-profile.rst
5773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5774 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5776 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5777 F:      Documentation/admin-guide/mm/damon/
5778 F:      Documentation/mm/damon/
5779 F:      include/linux/damon.h
5780 F:      include/trace/events/damon.h
5781 F:      mm/damon/
5782 F:      tools/testing/selftests/damon/
5783
5784 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5785 L:      netdev@vger.kernel.org
5786 S:      Orphan
5787 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5788 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5789
5790 DC390/AM53C974 SCSI driver
5791 M:      Hannes Reinecke <hare@suse.com>
5792 L:      linux-scsi@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/scsi/am53c974.c
5795
5796 DC395x SCSI driver
5797 M:      Oliver Neukum <oliver@neukum.org>
5798 M:      Ali Akcaagac <aliakc@web.de>
5799 M:      Jamie Lenehan <lenehan@twibble.org>
5800 S:      Maintained
5801 F:      Documentation/scsi/dc395x.rst
5802 F:      drivers/scsi/dc395x.*
5803
5804 DCCP PROTOCOL
5805 L:      dccp@vger.kernel.org
5806 S:      Orphan
5807 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5808 F:      include/linux/dccp.h
5809 F:      include/linux/tfrc.h
5810 F:      include/uapi/linux/dccp.h
5811 F:      net/dccp/
5812
5813 DEBUGOBJECTS:
5814 M:      Thomas Gleixner <tglx@linutronix.de>
5815 L:      linux-kernel@vger.kernel.org
5816 S:      Maintained
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5818 F:      include/linux/debugobjects.h
5819 F:      lib/debugobjects.c
5820
5821 DECSTATION PLATFORM SUPPORT
5822 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5823 L:      linux-mips@vger.kernel.org
5824 S:      Maintained
5825 W:      http://www.linux-mips.org/wiki/DECstation
5826 F:      arch/mips/dec/
5827 F:      arch/mips/include/asm/dec/
5828 F:      arch/mips/include/asm/mach-dec/
5829
5830 DEFXX FDDI NETWORK DRIVER
5831 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5832 S:      Maintained
5833 F:      drivers/net/fddi/defxx.*
5834
5835 DEFZA FDDI NETWORK DRIVER
5836 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5837 S:      Maintained
5838 F:      drivers/net/fddi/defza.*
5839
5840 DEINTERLACE DRIVERS FOR ALLWINNER H3
5841 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5842 L:      linux-media@vger.kernel.org
5843 S:      Maintained
5844 T:      git git://linuxtv.org/media_tree.git
5845 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5846 F:      drivers/media/platform/sunxi/sun8i-di/
5847
5848 DELL LAPTOP DRIVER
5849 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5850 M:      Pali Rohár <pali@kernel.org>
5851 L:      platform-driver-x86@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-laptop.c
5854
5855 DELL LAPTOP FREEFALL DRIVER
5856 M:      Pali Rohár <pali@kernel.org>
5857 S:      Maintained
5858 F:      drivers/platform/x86/dell/dell-smo8800.c
5859
5860 DELL LAPTOP RBTN DRIVER
5861 M:      Pali Rohár <pali@kernel.org>
5862 S:      Maintained
5863 F:      drivers/platform/x86/dell/dell-rbtn.*
5864
5865 DELL LAPTOP SMM DRIVER
5866 M:      Pali Rohár <pali@kernel.org>
5867 S:      Maintained
5868 F:      Documentation/ABI/obsolete/procfs-i8k
5869 F:      drivers/hwmon/dell-smm-hwmon.c
5870 F:      include/uapi/linux/i8k.h
5871
5872 DELL REMOTE BIOS UPDATE DRIVER
5873 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5874 L:      platform-driver-x86@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/platform/x86/dell/dell_rbu.c
5877
5878 DELL SMBIOS DRIVER
5879 M:      Pali Rohár <pali@kernel.org>
5880 L:      Dell.Client.Kernel@dell.com
5881 L:      platform-driver-x86@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/platform/x86/dell/dell-smbios.*
5884
5885 DELL SMBIOS SMM DRIVER
5886 L:      Dell.Client.Kernel@dell.com
5887 L:      platform-driver-x86@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5890
5891 DELL SMBIOS WMI DRIVER
5892 L:      Dell.Client.Kernel@dell.com
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5896 F:      tools/wmi/dell-smbios-example.c
5897
5898 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5899 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5900 L:      platform-driver-x86@vger.kernel.org
5901 S:      Maintained
5902 F:      Documentation/driver-api/dcdbas.rst
5903 F:      drivers/platform/x86/dell/dcdbas.*
5904
5905 DELL WMI DDV DRIVER
5906 M:      Armin Wolf <W_Armin@gmx.de>
5907 S:      Maintained
5908 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5909 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5910 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5911 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5912
5913 DELL WMI DESCRIPTOR DRIVER
5914 L:      Dell.Client.Kernel@dell.com
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5917
5918 DELL WMI HARDWARE PRIVACY SUPPORT
5919 M:      Perry Yuan <Perry.Yuan@dell.com>
5920 L:      Dell.Client.Kernel@dell.com
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5924
5925 DELL WMI NOTIFICATIONS DRIVER
5926 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5927 M:      Pali Rohár <pali@kernel.org>
5928 S:      Maintained
5929 F:      drivers/platform/x86/dell/dell-wmi-base.c
5930
5931 DELL WMI SYSMAN DRIVER
5932 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5933 L:      Dell.Client.Kernel@dell.com
5934 L:      platform-driver-x86@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5937 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5938
5939 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5940 M:      Zev Weiss <zev@bewilderbeest.net>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5944
5945 DELTA DPS920AB PSU DRIVER
5946 M:      Robert Marko <robert.marko@sartura.hr>
5947 L:      linux-hwmon@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/hwmon/dps920ab.rst
5950 F:      drivers/hwmon/pmbus/dps920ab.c
5951
5952 DELTA NETWORKS TN48M CPLD DRIVERS
5953 M:      Robert Marko <robert.marko@sartura.hr>
5954 S:      Maintained
5955 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5956 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5957 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5958 F:      drivers/gpio/gpio-tn48m.c
5959 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5960
5961 DELTA ST MEDIA DRIVER
5962 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5963 L:      linux-media@vger.kernel.org
5964 S:      Supported
5965 W:      https://linuxtv.org
5966 T:      git git://linuxtv.org/media_tree.git
5967 F:      drivers/media/platform/st/sti/delta
5968
5969 DENALI NAND DRIVER
5970 L:      linux-mtd@lists.infradead.org
5971 S:      Orphan
5972 F:      drivers/mtd/nand/raw/denali*
5973
5974 DESIGNWARE EDMA CORE IP DRIVER
5975 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5976 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5977 R:      Serge Semin <fancer.lancer@gmail.com>
5978 L:      dmaengine@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/dma/dw-edma/
5981 F:      include/linux/dma/edma.h
5982
5983 DESIGNWARE USB2 DRD IP DRIVER
5984 M:      Minas Harutyunyan <hminas@synopsys.com>
5985 L:      linux-usb@vger.kernel.org
5986 S:      Maintained
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5988 F:      drivers/usb/dwc2/
5989
5990 DESIGNWARE USB3 DRD IP DRIVER
5991 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5992 L:      linux-usb@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/usb/dwc3/
5995
5996 DESIGNWARE XDATA IP DRIVER
5997 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5998 L:      linux-pci@vger.kernel.org
5999 S:      Maintained
6000 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6001 F:      drivers/misc/dw-xdata-pcie.c
6002
6003 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6004 M:      Andreas Klinger <ak@it-klinger.de>
6005 L:      linux-iio@vger.kernel.org
6006 S:      Maintained
6007 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6008 F:      drivers/iio/proximity/srf*.c
6009
6010 DEVICE COREDUMP (DEV_COREDUMP)
6011 M:      Johannes Berg <johannes@sipsolutions.net>
6012 L:      linux-kernel@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/base/devcoredump.c
6015 F:      include/linux/devcoredump.h
6016
6017 DEVICE DEPENDENCY HELPER SCRIPT
6018 M:      Saravana Kannan <saravanak@google.com>
6019 L:      linux-kernel@vger.kernel.org
6020 S:      Maintained
6021 F:      scripts/dev-needs.sh
6022
6023 DEVICE DIRECT ACCESS (DAX)
6024 M:      Dan Williams <dan.j.williams@intel.com>
6025 M:      Vishal Verma <vishal.l.verma@intel.com>
6026 M:      Dave Jiang <dave.jiang@intel.com>
6027 L:      nvdimm@lists.linux.dev
6028 L:      linux-cxl@vger.kernel.org
6029 S:      Supported
6030 F:      drivers/dax/
6031
6032 DEVICE FREQUENCY (DEVFREQ)
6033 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6034 M:      Kyungmin Park <kyungmin.park@samsung.com>
6035 M:      Chanwoo Choi <cw00.choi@samsung.com>
6036 L:      linux-pm@vger.kernel.org
6037 S:      Maintained
6038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6039 F:      Documentation/devicetree/bindings/devfreq/
6040 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6041 F:      drivers/devfreq/
6042 F:      include/linux/devfreq.h
6043 F:      include/trace/events/devfreq.h
6044
6045 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6046 M:      Chanwoo Choi <cw00.choi@samsung.com>
6047 L:      linux-pm@vger.kernel.org
6048 S:      Supported
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6050 F:      Documentation/devicetree/bindings/devfreq/event/
6051 F:      drivers/devfreq/devfreq-event.c
6052 F:      drivers/devfreq/event/
6053 F:      include/dt-bindings/pmu/exynos_ppmu.h
6054 F:      include/linux/devfreq-event.h
6055
6056 DEVICE RESOURCE MANAGEMENT HELPERS
6057 M:      Hans de Goede <hdegoede@redhat.com>
6058 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6059 S:      Maintained
6060 F:      include/linux/devm-helpers.h
6061
6062 DEVICE-MAPPER  (LVM)
6063 M:      Alasdair Kergon <agk@redhat.com>
6064 M:      Mike Snitzer <snitzer@kernel.org>
6065 M:      Mikulas Patocka <mpatocka@redhat.com>
6066 M:      dm-devel@lists.linux.dev
6067 L:      dm-devel@lists.linux.dev
6068 S:      Maintained
6069 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6071 F:      Documentation/admin-guide/device-mapper/
6072 F:      drivers/md/Kconfig
6073 F:      drivers/md/Makefile
6074 F:      drivers/md/dm*
6075 F:      drivers/md/persistent-data/
6076 F:      include/linux/device-mapper.h
6077 F:      include/linux/dm-*.h
6078 F:      include/uapi/linux/dm-*.h
6079
6080 DEVLINK
6081 M:      Jiri Pirko <jiri@resnulli.us>
6082 L:      netdev@vger.kernel.org
6083 S:      Supported
6084 F:      Documentation/networking/devlink
6085 F:      include/net/devlink.h
6086 F:      include/uapi/linux/devlink.h
6087 F:      net/devlink/
6088
6089 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6090 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6091 L:      kernel@dh-electronics.com
6092 S:      Maintained
6093 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6094 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6095
6096 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6097 M:      Marek Vasut <marex@denx.de>
6098 L:      kernel@dh-electronics.com
6099 S:      Maintained
6100 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6101 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6102
6103 DIALOG SEMICONDUCTOR DRIVERS
6104 M:      Support Opensource <support.opensource@diasemi.com>
6105 S:      Supported
6106 W:      http://www.dialog-semiconductor.com/products
6107 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6108 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6109 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6110 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6111 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6112 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6113 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6114 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6115 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6116 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6117 F:      Documentation/hwmon/da90??.rst
6118 F:      drivers/gpio/gpio-da90??.c
6119 F:      drivers/hwmon/da90??-hwmon.c
6120 F:      drivers/iio/adc/da91??-*.c
6121 F:      drivers/input/misc/da72??.[ch]
6122 F:      drivers/input/misc/da90??_onkey.c
6123 F:      drivers/input/touchscreen/da9052_tsi.c
6124 F:      drivers/leds/leds-da90??.c
6125 F:      drivers/mfd/da903x.c
6126 F:      drivers/mfd/da90??-*.c
6127 F:      drivers/mfd/da91??-*.c
6128 F:      drivers/pinctrl/pinctrl-da90??.c
6129 F:      drivers/power/supply/da9052-battery.c
6130 F:      drivers/power/supply/da91??-*.c
6131 F:      drivers/regulator/da9???-regulator.[ch]
6132 F:      drivers/regulator/slg51000-regulator.[ch]
6133 F:      drivers/rtc/rtc-da90??.c
6134 F:      drivers/thermal/da90??-thermal.c
6135 F:      drivers/video/backlight/da90??_bl.c
6136 F:      drivers/watchdog/da90??_wdt.c
6137 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6138 F:      include/linux/mfd/da903x.h
6139 F:      include/linux/mfd/da9052/
6140 F:      include/linux/mfd/da9055/
6141 F:      include/linux/mfd/da9062/
6142 F:      include/linux/mfd/da9063/
6143 F:      include/linux/mfd/da9150/
6144 F:      include/linux/regulator/da9211.h
6145 F:      include/sound/da[79]*.h
6146 F:      sound/soc/codecs/da[79]*.[ch]
6147
6148 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6149 M:      William Breathitt Gray <william.gray@linaro.org>
6150 L:      linux-gpio@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/gpio/gpio-gpio-mm.c
6153
6154 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6155 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 F:      Documentation/admin-guide/media/mgb4.rst
6159 F:      drivers/media/pci/mgb4/
6160
6161 DIOLAN U2C-12 I2C DRIVER
6162 M:      Guenter Roeck <linux@roeck-us.net>
6163 L:      linux-i2c@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6166
6167 DIRECTORY NOTIFICATION (DNOTIFY)
6168 M:      Jan Kara <jack@suse.cz>
6169 R:      Amir Goldstein <amir73il@gmail.com>
6170 L:      linux-fsdevel@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/filesystems/dnotify.rst
6173 F:      fs/notify/dnotify/
6174 F:      include/linux/dnotify.h
6175
6176 DISK GEOMETRY AND PARTITION HANDLING
6177 M:      Andries Brouwer <aeb@cwi.nl>
6178 S:      Maintained
6179 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6180 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6181 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6182
6183 DISKQUOTA
6184 M:      Jan Kara <jack@suse.com>
6185 S:      Maintained
6186 F:      Documentation/filesystems/quota.rst
6187 F:      fs/quota/
6188 F:      include/linux/quota*.h
6189 F:      include/uapi/linux/quota*.h
6190
6191 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6192 M:      Bernie Thompson <bernie@plugable.com>
6193 L:      linux-fbdev@vger.kernel.org
6194 S:      Maintained
6195 W:      http://plugable.com/category/projects/udlfb/
6196 F:      Documentation/fb/udlfb.rst
6197 F:      drivers/video/fbdev/udlfb.c
6198 F:      include/video/udlfb.h
6199
6200 DISTRIBUTED LOCK MANAGER (DLM)
6201 M:      Alexander Aring <aahringo@redhat.com>
6202 M:      David Teigland <teigland@redhat.com>
6203 L:      gfs2@lists.linux.dev
6204 S:      Supported
6205 W:      https://pagure.io/dlm
6206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6207 F:      fs/dlm/
6208
6209 DMA BUFFER SHARING FRAMEWORK
6210 M:      Sumit Semwal <sumit.semwal@linaro.org>
6211 M:      Christian König <christian.koenig@amd.com>
6212 L:      linux-media@vger.kernel.org
6213 L:      dri-devel@lists.freedesktop.org
6214 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6215 S:      Maintained
6216 T:      git git://anongit.freedesktop.org/drm/drm-misc
6217 F:      Documentation/driver-api/dma-buf.rst
6218 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6219 F:      drivers/dma-buf/
6220 F:      include/linux/*fence.h
6221 F:      include/linux/dma-buf.h
6222 F:      include/linux/dma-resv.h
6223 K:      \bdma_(?:buf|fence|resv)\b
6224
6225 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6226 M:      Vinod Koul <vkoul@kernel.org>
6227 L:      dmaengine@vger.kernel.org
6228 S:      Maintained
6229 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6231 F:      Documentation/devicetree/bindings/dma/
6232 F:      Documentation/driver-api/dmaengine/
6233 F:      drivers/dma/
6234 F:      include/dt-bindings/dma/
6235 F:      include/linux/dma/
6236 F:      include/linux/dmaengine.h
6237 F:      include/linux/of_dma.h
6238
6239 DMA MAPPING BENCHMARK
6240 M:      Xiang Chen <chenxiang66@hisilicon.com>
6241 L:      iommu@lists.linux.dev
6242 F:      kernel/dma/map_benchmark.c
6243 F:      tools/testing/selftests/dma/
6244
6245 DMA MAPPING HELPERS
6246 M:      Christoph Hellwig <hch@lst.de>
6247 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6248 R:      Robin Murphy <robin.murphy@arm.com>
6249 L:      iommu@lists.linux.dev
6250 S:      Supported
6251 W:      http://git.infradead.org/users/hch/dma-mapping.git
6252 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6253 F:      include/asm-generic/dma-mapping.h
6254 F:      include/linux/dma-direct.h
6255 F:      include/linux/dma-map-ops.h
6256 F:      include/linux/dma-mapping.h
6257 F:      include/linux/swiotlb.h
6258 F:      kernel/dma/
6259
6260 DMA-BUF HEAPS FRAMEWORK
6261 M:      Sumit Semwal <sumit.semwal@linaro.org>
6262 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6263 R:      Brian Starkey <Brian.Starkey@arm.com>
6264 R:      John Stultz <jstultz@google.com>
6265 R:      T.J. Mercier <tjmercier@google.com>
6266 L:      linux-media@vger.kernel.org
6267 L:      dri-devel@lists.freedesktop.org
6268 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6269 S:      Maintained
6270 T:      git git://anongit.freedesktop.org/drm/drm-misc
6271 F:      drivers/dma-buf/dma-heap.c
6272 F:      drivers/dma-buf/heaps/*
6273 F:      include/linux/dma-heap.h
6274 F:      include/uapi/linux/dma-heap.h
6275
6276 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6277 M:      Lukasz Luba <lukasz.luba@arm.com>
6278 L:      linux-pm@vger.kernel.org
6279 L:      linux-samsung-soc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6282 F:      drivers/memory/samsung/exynos5422-dmc.c
6283
6284 DME1737 HARDWARE MONITOR DRIVER
6285 M:      Juerg Haefliger <juergh@proton.me>
6286 L:      linux-hwmon@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/hwmon/dme1737.rst
6289 F:      drivers/hwmon/dme1737.c
6290
6291 DMI/SMBIOS SUPPORT
6292 M:      Jean Delvare <jdelvare@suse.com>
6293 S:      Maintained
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6295 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6296 F:      drivers/firmware/dmi-id.c
6297 F:      drivers/firmware/dmi_scan.c
6298 F:      include/linux/dmi.h
6299
6300 DOCUMENTATION
6301 M:      Jonathan Corbet <corbet@lwn.net>
6302 L:      linux-doc@vger.kernel.org
6303 S:      Maintained
6304 P:      Documentation/doc-guide/maintainer-profile.rst
6305 T:      git git://git.lwn.net/linux.git docs-next
6306 F:      Documentation/
6307 F:      scripts/documentation-file-ref-check
6308 F:      scripts/kernel-doc
6309 F:      scripts/sphinx-pre-install
6310 X:      Documentation/ABI/
6311 X:      Documentation/admin-guide/media/
6312 X:      Documentation/devicetree/
6313 X:      Documentation/driver-api/media/
6314 X:      Documentation/firmware-guide/acpi/
6315 X:      Documentation/i2c/
6316 X:      Documentation/netlink/
6317 X:      Documentation/power/
6318 X:      Documentation/spi/
6319 X:      Documentation/userspace-api/media/
6320
6321 DOCUMENTATION PROCESS
6322 M:      Jonathan Corbet <corbet@lwn.net>
6323 L:      workflows@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/maintainer/
6326 F:      Documentation/process/
6327
6328 DOCUMENTATION REPORTING ISSUES
6329 M:      Thorsten Leemhuis <linux@leemhuis.info>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6333 F:      Documentation/admin-guide/reporting-issues.rst
6334
6335 DOCUMENTATION SCRIPTS
6336 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6337 L:      linux-doc@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/sphinx/parse-headers.pl
6340 F:      scripts/documentation-file-ref-check
6341 F:      scripts/sphinx-pre-install
6342
6343 DOCUMENTATION/ITALIAN
6344 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6345 L:      linux-doc@vger.kernel.org
6346 S:      Maintained
6347 F:      Documentation/translations/it_IT
6348
6349 DOCUMENTATION/JAPANESE
6350 R:      Akira Yokosawa <akiyks@gmail.com>
6351 L:      linux-doc@vger.kernel.org
6352 S:      Maintained
6353 F:      Documentation/translations/ja_JP
6354
6355 DONGWOON DW9714 LENS VOICE COIL DRIVER
6356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6357 L:      linux-media@vger.kernel.org
6358 S:      Maintained
6359 T:      git git://linuxtv.org/media_tree.git
6360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6361 F:      drivers/media/i2c/dw9714.c
6362
6363 DONGWOON DW9719 LENS VOICE COIL DRIVER
6364 M:      Daniel Scally <djrscally@gmail.com>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 T:      git git://linuxtv.org/media_tree.git
6368 F:      drivers/media/i2c/dw9719.c
6369
6370 DONGWOON DW9768 LENS VOICE COIL DRIVER
6371 L:      linux-media@vger.kernel.org
6372 S:      Orphan
6373 T:      git git://linuxtv.org/media_tree.git
6374 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6375 F:      drivers/media/i2c/dw9768.c
6376
6377 DONGWOON DW9807 LENS VOICE COIL DRIVER
6378 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6379 L:      linux-media@vger.kernel.org
6380 S:      Maintained
6381 T:      git git://linuxtv.org/media_tree.git
6382 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6383 F:      drivers/media/i2c/dw9807-vcm.c
6384
6385 DOUBLETALK DRIVER
6386 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6387 L:      blinux-list@redhat.com
6388 S:      Maintained
6389 F:      drivers/char/dtlk.c
6390 F:      include/linux/dtlk.h
6391
6392 DPAA2 DATAPATH I/O (DPIO) DRIVER
6393 M:      Roy Pledge <Roy.Pledge@nxp.com>
6394 L:      linux-kernel@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/soc/fsl/dpio
6397
6398 DPAA2 ETHERNET DRIVER
6399 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6403 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6404 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6405 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6406 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6407 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6408 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6409 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6412
6413 DPAA2 ETHERNET SWITCH DRIVER
6414 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6418 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6419 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6420
6421 DPLL SUBSYSTEM
6422 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6423 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6424 M:      Jiri Pirko <jiri@resnulli.us>
6425 L:      netdev@vger.kernel.org
6426 S:      Supported
6427 F:      Documentation/driver-api/dpll.rst
6428 F:      drivers/dpll/*
6429 F:      include/linux/dpll.h
6430 F:      include/uapi/linux/dpll.h
6431
6432 DRBD DRIVER
6433 M:      Philipp Reisner <philipp.reisner@linbit.com>
6434 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6435 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6436 L:      drbd-dev@lists.linbit.com
6437 S:      Supported
6438 W:      http://www.drbd.org
6439 T:      git git://git.linbit.com/linux-drbd.git
6440 T:      git git://git.linbit.com/drbd-8.4.git
6441 F:      Documentation/admin-guide/blockdev/
6442 F:      drivers/block/drbd/
6443 F:      include/linux/drbd*
6444 F:      lib/lru_cache.c
6445
6446 DRIVER COMPONENT FRAMEWORK
6447 L:      dri-devel@lists.freedesktop.org
6448 F:      drivers/base/component.c
6449 F:      include/linux/component.h
6450
6451 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6453 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6454 S:      Supported
6455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6456 F:      Documentation/core-api/kobject.rst
6457 F:      drivers/base/
6458 F:      fs/debugfs/
6459 F:      fs/sysfs/
6460 F:      include/linux/debugfs.h
6461 F:      include/linux/fwnode.h
6462 F:      include/linux/kobj*
6463 F:      include/linux/property.h
6464 F:      lib/kobj*
6465
6466 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6467 M:      Nishanth Menon <nm@ti.com>
6468 L:      linux-pm@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/soc/ti/smartreflex.c
6471 F:      include/linux/power/smartreflex.h
6472
6473 DRM ACCEL DRIVERS FOR INTEL VPU
6474 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6475 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6476 L:      dri-devel@lists.freedesktop.org
6477 S:      Supported
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      drivers/accel/ivpu/
6480 F:      include/uapi/drm/ivpu_accel.h
6481
6482 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6483 M:      Oded Gabbay <ogabbay@kernel.org>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 C:      irc://irc.oftc.net/dri-devel
6487 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6488 F:      Documentation/accel/
6489 F:      drivers/accel/
6490 F:      include/drm/drm_accel.h
6491
6492 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6493 M:      Maxime Ripard <mripard@kernel.org>
6494 M:      Chen-Yu Tsai <wens@csie.org>
6495 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6496 L:      dri-devel@lists.freedesktop.org
6497 S:      Supported
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 F:      drivers/gpu/drm/sun4i/sun8i*
6500
6501 DRM DRIVER FOR ARM PL111 CLCD
6502 M:      Emma Anholt <emma@anholt.net>
6503 S:      Supported
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/pl111/
6506
6507 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6508 M:      Linus Walleij <linus.walleij@linaro.org>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6512 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6513
6514 DRM DRIVER FOR ASPEED BMC GFX
6515 M:      Joel Stanley <joel@jms.id.au>
6516 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6517 S:      Supported
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6520 F:      drivers/gpu/drm/aspeed/
6521
6522 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6523 M:      Dave Airlie <airlied@redhat.com>
6524 R:      Thomas Zimmermann <tzimmermann@suse.de>
6525 R:      Jocelyn Falempe <jfalempe@redhat.com>
6526 L:      dri-devel@lists.freedesktop.org
6527 S:      Supported
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      drivers/gpu/drm/ast/
6530
6531 DRM DRIVER FOR BOCHS VIRTUAL GPU
6532 M:      Gerd Hoffmann <kraxel@redhat.com>
6533 L:      virtualization@lists.linux.dev
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/tiny/bochs.c
6537
6538 DRM DRIVER FOR BOE HIMAX8279D PANELS
6539 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6540 S:      Maintained
6541 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6542 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6543
6544 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6545 M:      Jagan Teki <jagan@amarulasolutions.com>
6546 S:      Maintained
6547 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6548 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6549
6550 DRM DRIVER FOR EBBG FT8719 PANEL
6551 M:      Joel Selvaraj <jo@jsfamily.in>
6552 S:      Maintained
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6555 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6556
6557 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6558 M:      Linus Walleij <linus.walleij@linaro.org>
6559 S:      Maintained
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      drivers/gpu/drm/tve200/
6562
6563 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6564 M:      Icenowy Zheng <icenowy@aosc.io>
6565 S:      Maintained
6566 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6567 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6568
6569 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6570 M:      Jagan Teki <jagan@amarulasolutions.com>
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6573 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6574
6575 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6576 M:      Thomas Zimmermann <tzimmermann@suse.de>
6577 M:      Javier Martinez Canillas <javierm@redhat.com>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/drm_aperture.c
6582 F:      drivers/gpu/drm/tiny/ofdrm.c
6583 F:      drivers/gpu/drm/tiny/simpledrm.c
6584 F:      drivers/video/aperture.c
6585 F:      drivers/video/nomodeset.c
6586 F:      include/drm/drm_aperture.h
6587 F:      include/linux/aperture.h
6588 F:      include/video/nomodeset.h
6589
6590 DRM DRIVER FOR GENERIC EDP PANELS
6591 R:      Douglas Anderson <dianders@chromium.org>
6592 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6593 F:      drivers/gpu/drm/panel/panel-edp.c
6594
6595 DRM DRIVER FOR GENERIC USB DISPLAY
6596 M:      Noralf Trønnes <noralf@tronnes.org>
6597 S:      Maintained
6598 W:      https://github.com/notro/gud/wiki
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      drivers/gpu/drm/gud/
6601 F:      include/drm/gud.h
6602
6603 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6604 M:      Hans de Goede <hdegoede@redhat.com>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/tiny/gm12u320.c
6608
6609 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6610 M:      Ondrej Jirman <megi@xff.cz>
6611 M:      Javier Martinez Canillas <javierm@redhat.com>
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6615 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6616
6617 DRM DRIVER FOR HX8357D PANELS
6618 M:      Emma Anholt <emma@anholt.net>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6622 F:      drivers/gpu/drm/tiny/hx8357d.c
6623
6624 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6625 M:      Deepak Rawat <drawat.floss@gmail.com>
6626 L:      linux-hyperv@vger.kernel.org
6627 L:      dri-devel@lists.freedesktop.org
6628 S:      Maintained
6629 T:      git git://anongit.freedesktop.org/drm/drm-misc
6630 F:      drivers/gpu/drm/hyperv
6631
6632 DRM DRIVER FOR ILITEK ILI9225 PANELS
6633 M:      David Lechner <david@lechnology.com>
6634 S:      Maintained
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6637 F:      drivers/gpu/drm/tiny/ili9225.c
6638
6639 DRM DRIVER FOR ILITEK ILI9486 PANELS
6640 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6641 S:      Maintained
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6644 F:      drivers/gpu/drm/tiny/ili9486.c
6645
6646 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6647 M:      Jagan Teki <jagan@edgeble.ai>
6648 S:      Maintained
6649 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6650 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6651
6652 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6653 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6654 S:      Supported
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/logicvc/
6657
6658 DRM DRIVER FOR LVDS PANELS
6659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/lvds.yaml
6664 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6665 F:      drivers/gpu/drm/panel/panel-lvds.c
6666
6667 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6668 M:      Guido Günther <agx@sigxcpu.org>
6669 R:      Purism Kernel Team <kernel@puri.sm>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6672 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6673
6674 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6675 M:      Dave Airlie <airlied@redhat.com>
6676 R:      Thomas Zimmermann <tzimmermann@suse.de>
6677 R:      Jocelyn Falempe <jfalempe@redhat.com>
6678 L:      dri-devel@lists.freedesktop.org
6679 S:      Supported
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      drivers/gpu/drm/mgag200/
6682
6683 DRM DRIVER FOR MI0283QT
6684 M:      Noralf Trønnes <noralf@tronnes.org>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6688 F:      drivers/gpu/drm/tiny/mi0283qt.c
6689
6690 DRM DRIVER FOR MIPI DBI compatible panels
6691 M:      Noralf Trønnes <noralf@tronnes.org>
6692 S:      Maintained
6693 W:      https://github.com/notro/panel-mipi-dbi/wiki
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6696 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6697
6698 DRM DRIVER FOR MSM ADRENO GPU
6699 M:      Rob Clark <robdclark@gmail.com>
6700 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6701 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6702 R:      Sean Paul <sean@poorly.run>
6703 R:      Marijn Suijten <marijn.suijten@somainline.org>
6704 L:      linux-arm-msm@vger.kernel.org
6705 L:      dri-devel@lists.freedesktop.org
6706 L:      freedreno@lists.freedesktop.org
6707 S:      Maintained
6708 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6709 T:      git https://gitlab.freedesktop.org/drm/msm.git
6710 F:      Documentation/devicetree/bindings/display/msm/
6711 F:      drivers/gpu/drm/ci/xfails/msm*
6712 F:      drivers/gpu/drm/msm/
6713 F:      include/uapi/drm/msm_drm.h
6714
6715 DRM DRIVER FOR NOVATEK NT35510 PANELS
6716 M:      Linus Walleij <linus.walleij@linaro.org>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6720 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6721
6722 DRM DRIVER FOR NOVATEK NT35560 PANELS
6723 M:      Linus Walleij <linus.walleij@linaro.org>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6727 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6728
6729 DRM DRIVER FOR NOVATEK NT36523 PANELS
6730 M:      Jianhua Lu <lujianhua000@gmail.com>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6734 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6735
6736 DRM DRIVER FOR NOVATEK NT36672A PANELS
6737 M:      Sumit Semwal <sumit.semwal@linaro.org>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6741 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6742
6743 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6744 M:      Karol Herbst <kherbst@redhat.com>
6745 M:      Lyude Paul <lyude@redhat.com>
6746 M:      Danilo Krummrich <dakr@redhat.com>
6747 L:      dri-devel@lists.freedesktop.org
6748 L:      nouveau@lists.freedesktop.org
6749 S:      Supported
6750 W:      https://nouveau.freedesktop.org/
6751 Q:      https://patchwork.freedesktop.org/project/nouveau/
6752 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6753 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6754 C:      irc://irc.oftc.net/nouveau
6755 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6756 F:      drivers/gpu/drm/nouveau/
6757 F:      include/uapi/drm/nouveau_drm.h
6758
6759 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6760 M:      Stefan Mavrodiev <stefan@olimex.com>
6761 S:      Maintained
6762 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6763 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6764
6765 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6766 R:      Douglas Anderson <dianders@chromium.org>
6767 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6768 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6769
6770 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6771 M:      Noralf Trønnes <noralf@tronnes.org>
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/devicetree/bindings/display/repaper.txt
6775 F:      drivers/gpu/drm/tiny/repaper.c
6776
6777 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6778 M:      Dave Airlie <airlied@redhat.com>
6779 M:      Gerd Hoffmann <kraxel@redhat.com>
6780 L:      virtualization@lists.linux.dev
6781 S:      Obsolete
6782 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      drivers/gpu/drm/tiny/cirrus.c
6785
6786 DRM DRIVER FOR QXL VIRTUAL GPU
6787 M:      Dave Airlie <airlied@redhat.com>
6788 M:      Gerd Hoffmann <kraxel@redhat.com>
6789 L:      virtualization@lists.linux.dev
6790 L:      spice-devel@lists.freedesktop.org
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      drivers/gpu/drm/qxl/
6794 F:      include/uapi/drm/qxl_drm.h
6795
6796 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6797 M:      Robert Chiras <robert.chiras@nxp.com>
6798 S:      Maintained
6799 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6800 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6801
6802 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6803 M:      Linus Walleij <linus.walleij@linaro.org>
6804 S:      Maintained
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6807 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6808
6809 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6810 M:      Inki Dae <inki.dae@samsung.com>
6811 M:      Jagan Teki <jagan@amarulasolutions.com>
6812 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6813 S:      Maintained
6814 T:      git git://anongit.freedesktop.org/drm/drm-misc
6815 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6816 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6817 F:      include/drm/bridge/samsung-dsim.h
6818
6819 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6820 M:      Markuss Broks <markuss.broks@gmail.com>
6821 S:      Maintained
6822 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6823 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6824
6825 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6826 M:      Artur Weber <aweber.kernel@gmail.com>
6827 S:      Maintained
6828 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6829 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6830
6831 DRM DRIVER FOR SITRONIX ST7586 PANELS
6832 M:      David Lechner <david@lechnology.com>
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6836 F:      drivers/gpu/drm/tiny/st7586.c
6837
6838 DRM DRIVER FOR SITRONIX ST7701 PANELS
6839 M:      Jagan Teki <jagan@amarulasolutions.com>
6840 S:      Maintained
6841 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6842 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6843
6844 DRM DRIVER FOR SITRONIX ST7703 PANELS
6845 M:      Guido Günther <agx@sigxcpu.org>
6846 R:      Purism Kernel Team <kernel@puri.sm>
6847 R:      Ondrej Jirman <megi@xff.cz>
6848 S:      Maintained
6849 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6850 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6851
6852 DRM DRIVER FOR SITRONIX ST7735R PANELS
6853 M:      David Lechner <david@lechnology.com>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6857 F:      drivers/gpu/drm/tiny/st7735r.c
6858
6859 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6860 M:      Javier Martinez Canillas <javierm@redhat.com>
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6864 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6865 F:      drivers/gpu/drm/solomon/ssd130x*
6866
6867 DRM DRIVER FOR ST-ERICSSON MCDE
6868 M:      Linus Walleij <linus.walleij@linaro.org>
6869 S:      Maintained
6870 T:      git git://anongit.freedesktop.org/drm/drm-misc
6871 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6872 F:      drivers/gpu/drm/mcde/
6873
6874 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6875 M:      Jagan Teki <jagan@amarulasolutions.com>
6876 S:      Maintained
6877 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6878 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6879
6880 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6881 R:      Douglas Anderson <dianders@chromium.org>
6882 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6883 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6884
6885 DRM DRIVER FOR TPO TPG110 PANELS
6886 M:      Linus Walleij <linus.walleij@linaro.org>
6887 S:      Maintained
6888 T:      git git://anongit.freedesktop.org/drm/drm-misc
6889 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6890 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6891
6892 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6893 M:      Dave Airlie <airlied@redhat.com>
6894 R:      Sean Paul <sean@poorly.run>
6895 R:      Thomas Zimmermann <tzimmermann@suse.de>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Supported
6898 T:      git git://anongit.freedesktop.org/drm/drm-misc
6899 F:      drivers/gpu/drm/udl/
6900
6901 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6902 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6903 M:      Melissa Wen <melissa.srw@gmail.com>
6904 M:      Maíra Canal <mairacanal@riseup.net>
6905 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6906 R:      Daniel Vetter <daniel@ffwll.ch>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Maintained
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      Documentation/gpu/vkms.rst
6911 F:      drivers/gpu/drm/vkms/
6912
6913 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6914 M:      Hans de Goede <hdegoede@redhat.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      drivers/gpu/drm/vboxvideo/
6919
6920 DRM DRIVER FOR VMWARE VIRTUAL GPU
6921 M:      Zack Rusin <zack.rusin@broadcom.com>
6922 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Supported
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      drivers/gpu/drm/vmwgfx/
6927 F:      include/uapi/drm/vmwgfx_drm.h
6928
6929 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6930 M:      Linus Walleij <linus.walleij@linaro.org>
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6934 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6935
6936 DRM DRIVERS
6937 M:      David Airlie <airlied@gmail.com>
6938 M:      Daniel Vetter <daniel@ffwll.ch>
6939 L:      dri-devel@lists.freedesktop.org
6940 S:      Maintained
6941 B:      https://gitlab.freedesktop.org/drm
6942 C:      irc://irc.oftc.net/dri-devel
6943 T:      git git://anongit.freedesktop.org/drm/drm
6944 F:      Documentation/devicetree/bindings/display/
6945 F:      Documentation/devicetree/bindings/gpu/
6946 F:      Documentation/gpu/
6947 F:      drivers/gpu/
6948 F:      include/drm/
6949 F:      include/linux/vga*
6950 F:      include/uapi/drm/
6951
6952 DRM DRIVERS AND MISC GPU PATCHES
6953 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6954 M:      Maxime Ripard <mripard@kernel.org>
6955 M:      Thomas Zimmermann <tzimmermann@suse.de>
6956 S:      Maintained
6957 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6958 T:      git git://anongit.freedesktop.org/drm/drm-misc
6959 F:      Documentation/devicetree/bindings/display/
6960 F:      Documentation/devicetree/bindings/gpu/
6961 F:      Documentation/gpu/
6962 F:      drivers/gpu/drm/
6963 F:      drivers/gpu/vga/
6964 F:      include/drm/drm
6965 F:      include/linux/vga*
6966 F:      include/uapi/drm/
6967 X:      drivers/gpu/drm/amd/
6968 X:      drivers/gpu/drm/armada/
6969 X:      drivers/gpu/drm/etnaviv/
6970 X:      drivers/gpu/drm/exynos/
6971 X:      drivers/gpu/drm/i915/
6972 X:      drivers/gpu/drm/kmb/
6973 X:      drivers/gpu/drm/mediatek/
6974 X:      drivers/gpu/drm/msm/
6975 X:      drivers/gpu/drm/nouveau/
6976 X:      drivers/gpu/drm/radeon/
6977 X:      drivers/gpu/drm/renesas/
6978 X:      drivers/gpu/drm/tegra/
6979
6980 DRM DRIVERS FOR ALLWINNER A10
6981 M:      Maxime Ripard <mripard@kernel.org>
6982 M:      Chen-Yu Tsai <wens@csie.org>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Supported
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/devicetree/bindings/display/allwinner*
6987 F:      drivers/gpu/drm/sun4i/
6988
6989 DRM DRIVERS FOR AMLOGIC SOCS
6990 M:      Neil Armstrong <neil.armstrong@linaro.org>
6991 L:      dri-devel@lists.freedesktop.org
6992 L:      linux-amlogic@lists.infradead.org
6993 S:      Supported
6994 W:      http://linux-meson.com/
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6997 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6998 F:      Documentation/gpu/meson.rst
6999 F:      drivers/gpu/drm/ci/xfails/meson*
7000 F:      drivers/gpu/drm/meson/
7001
7002 DRM DRIVERS FOR ATMEL HLCDC
7003 M:      Sam Ravnborg <sam@ravnborg.org>
7004 M:      Boris Brezillon <bbrezillon@kernel.org>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Supported
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/atmel/
7009 F:      drivers/gpu/drm/atmel-hlcdc/
7010
7011 DRM DRIVERS FOR BRIDGE CHIPS
7012 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7013 M:      Neil Armstrong <neil.armstrong@linaro.org>
7014 M:      Robert Foss <rfoss@kernel.org>
7015 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7016 R:      Jonas Karlman <jonas@kwiboo.se>
7017 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7018 S:      Maintained
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/devicetree/bindings/display/bridge/
7021 F:      drivers/gpu/drm/bridge/
7022 F:      drivers/gpu/drm/drm_bridge.c
7023 F:      drivers/gpu/drm/drm_bridge_connector.c
7024 F:      include/drm/drm_bridge.h
7025 F:      include/drm/drm_bridge_connector.h
7026
7027 DRM DRIVERS FOR EXYNOS
7028 M:      Inki Dae <inki.dae@samsung.com>
7029 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7030 M:      Kyungmin Park <kyungmin.park@samsung.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 S:      Supported
7033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7034 F:      Documentation/devicetree/bindings/display/exynos/
7035 F:      Documentation/devicetree/bindings/display/samsung/
7036 F:      drivers/gpu/drm/exynos/
7037 F:      include/uapi/drm/exynos_drm.h
7038
7039 DRM DRIVERS FOR FREESCALE DCU
7040 M:      Stefan Agner <stefan@agner.ch>
7041 M:      Alison Wang <alison.wang@nxp.com>
7042 L:      dri-devel@lists.freedesktop.org
7043 S:      Supported
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7046 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7047 F:      drivers/gpu/drm/fsl-dcu/
7048
7049 DRM DRIVERS FOR FREESCALE IMX 5/6
7050 M:      Philipp Zabel <p.zabel@pengutronix.de>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 T:      git git://git.pengutronix.de/git/pza/linux
7055 F:      Documentation/devicetree/bindings/display/imx/
7056 F:      drivers/gpu/drm/imx/ipuv3/
7057 F:      drivers/gpu/ipu-v3/
7058
7059 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7060 M:      Liu Ying <victor.liu@nxp.com>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7064 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7065 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7066 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7067 F:      drivers/gpu/drm/bridge/imx/
7068
7069 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7070 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      drivers/gpu/drm/gma500/
7075
7076 DRM DRIVERS FOR HISILICON
7077 M:      Xinliang Liu <xinliang.liu@linaro.org>
7078 M:      Tian Tao  <tiantao6@hisilicon.com>
7079 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7080 R:      Sumit Semwal <sumit.semwal@linaro.org>
7081 R:      Yongqin Liu <yongqin.liu@linaro.org>
7082 R:      John Stultz <jstultz@google.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      Documentation/devicetree/bindings/display/hisilicon/
7087 F:      drivers/gpu/drm/hisilicon/
7088
7089 DRM DRIVERS FOR LIMA
7090 M:      Qiang Yu <yuq825@gmail.com>
7091 L:      dri-devel@lists.freedesktop.org
7092 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7093 S:      Maintained
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      drivers/gpu/drm/lima/
7096 F:      include/uapi/drm/lima_drm.h
7097
7098 DRM DRIVERS FOR LOONGSON
7099 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Supported
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      drivers/gpu/drm/loongson/
7104
7105 DRM DRIVERS FOR MEDIATEK
7106 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7107 M:      Philipp Zabel <p.zabel@pengutronix.de>
7108 L:      dri-devel@lists.freedesktop.org
7109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7110 S:      Supported
7111 F:      Documentation/devicetree/bindings/display/mediatek/
7112 F:      drivers/gpu/drm/ci/xfails/mediatek*
7113 F:      drivers/gpu/drm/mediatek/
7114 F:      drivers/phy/mediatek/phy-mtk-dp.c
7115 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7116 F:      drivers/phy/mediatek/phy-mtk-mipi*
7117
7118 DRM DRIVERS FOR NVIDIA TEGRA
7119 M:      Thierry Reding <thierry.reding@gmail.com>
7120 M:      Mikko Perttunen <mperttunen@nvidia.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 L:      linux-tegra@vger.kernel.org
7123 S:      Supported
7124 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7125 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7126 F:      Documentation/devicetree/bindings/gpu/host1x/
7127 F:      drivers/gpu/drm/tegra/
7128 F:      drivers/gpu/host1x/
7129 F:      include/linux/host1x.h
7130 F:      include/uapi/drm/tegra_drm.h
7131
7132 DRM DRIVERS FOR RENESAS R-CAR
7133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7134 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 L:      linux-renesas-soc@vger.kernel.org
7137 S:      Supported
7138 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7139 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7140 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7141 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7142 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7143 F:      drivers/gpu/drm/renesas/rcar-du/
7144
7145 DRM DRIVERS FOR RENESAS SHMOBILE
7146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7147 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7148 L:      dri-devel@lists.freedesktop.org
7149 L:      linux-renesas-soc@vger.kernel.org
7150 S:      Supported
7151 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7152 F:      drivers/gpu/drm/renesas/shmobile/
7153 F:      include/linux/platform_data/shmob_drm.h
7154
7155 DRM DRIVERS FOR ROCKCHIP
7156 M:      Sandy Huang <hjc@rock-chips.com>
7157 M:      Heiko Stübner <heiko@sntech.de>
7158 L:      dri-devel@lists.freedesktop.org
7159 S:      Maintained
7160 T:      git git://anongit.freedesktop.org/drm/drm-misc
7161 F:      Documentation/devicetree/bindings/display/rockchip/
7162 F:      drivers/gpu/drm/ci/xfails/rockchip*
7163 F:      drivers/gpu/drm/rockchip/
7164
7165 DRM DRIVERS FOR STI
7166 M:      Alain Volmat <alain.volmat@foss.st.com>
7167 L:      dri-devel@lists.freedesktop.org
7168 S:      Maintained
7169 T:      git git://anongit.freedesktop.org/drm/drm-misc
7170 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7171 F:      drivers/gpu/drm/sti
7172
7173 DRM DRIVERS FOR STM
7174 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7175 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7176 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 S:      Maintained
7179 T:      git git://anongit.freedesktop.org/drm/drm-misc
7180 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7181 F:      drivers/gpu/drm/stm
7182
7183 DRM DRIVERS FOR TI KEYSTONE
7184 M:      Jyri Sarha <jyri.sarha@iki.fi>
7185 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 S:      Maintained
7188 T:      git git://anongit.freedesktop.org/drm/drm-misc
7189 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7190 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7191 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7192 F:      drivers/gpu/drm/tidss/
7193
7194 DRM DRIVERS FOR TI LCDC
7195 M:      Jyri Sarha <jyri.sarha@iki.fi>
7196 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7197 L:      dri-devel@lists.freedesktop.org
7198 S:      Maintained
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      Documentation/devicetree/bindings/display/tilcdc/
7201 F:      drivers/gpu/drm/tilcdc/
7202
7203 DRM DRIVERS FOR TI OMAP
7204 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7205 L:      dri-devel@lists.freedesktop.org
7206 S:      Maintained
7207 T:      git git://anongit.freedesktop.org/drm/drm-misc
7208 F:      Documentation/devicetree/bindings/display/ti/
7209 F:      drivers/gpu/drm/omapdrm/
7210
7211 DRM DRIVERS FOR V3D
7212 M:      Emma Anholt <emma@anholt.net>
7213 M:      Melissa Wen <mwen@igalia.com>
7214 S:      Supported
7215 T:      git git://anongit.freedesktop.org/drm/drm-misc
7216 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7217 F:      drivers/gpu/drm/v3d/
7218 F:      include/uapi/drm/v3d_drm.h
7219
7220 DRM DRIVERS FOR VC4
7221 M:      Emma Anholt <emma@anholt.net>
7222 M:      Maxime Ripard <mripard@kernel.org>
7223 S:      Supported
7224 T:      git git://github.com/anholt/linux
7225 T:      git git://anongit.freedesktop.org/drm/drm-misc
7226 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7227 F:      drivers/gpu/drm/vc4/
7228 F:      include/uapi/drm/vc4_drm.h
7229
7230 DRM DRIVERS FOR VIVANTE GPU IP
7231 M:      Lucas Stach <l.stach@pengutronix.de>
7232 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7233 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7234 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7238 F:      drivers/gpu/drm/etnaviv/
7239 F:      include/uapi/drm/etnaviv_drm.h
7240
7241 DRM DRIVERS FOR XEN
7242 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7245 S:      Supported
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      Documentation/gpu/xen-front.rst
7248 F:      drivers/gpu/drm/xen/
7249
7250 DRM DRIVERS FOR XILINX
7251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7252 L:      dri-devel@lists.freedesktop.org
7253 S:      Maintained
7254 T:      git git://anongit.freedesktop.org/drm/drm-misc
7255 F:      Documentation/devicetree/bindings/display/xlnx/
7256 F:      drivers/gpu/drm/xlnx/
7257
7258 DRM GPU SCHEDULER
7259 M:      Luben Tuikov <ltuikov89@gmail.com>
7260 L:      dri-devel@lists.freedesktop.org
7261 S:      Maintained
7262 T:      git git://anongit.freedesktop.org/drm/drm-misc
7263 F:      drivers/gpu/drm/scheduler/
7264 F:      include/drm/gpu_scheduler.h
7265
7266 DRM PANEL DRIVERS
7267 M:      Neil Armstrong <neil.armstrong@linaro.org>
7268 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7269 R:      Sam Ravnborg <sam@ravnborg.org>
7270 L:      dri-devel@lists.freedesktop.org
7271 S:      Maintained
7272 T:      git git://anongit.freedesktop.org/drm/drm-misc
7273 F:      Documentation/devicetree/bindings/display/panel/
7274 F:      drivers/gpu/drm/drm_panel.c
7275 F:      drivers/gpu/drm/panel/
7276 F:      include/drm/drm_panel.h
7277
7278 DRM PRIVACY-SCREEN CLASS
7279 M:      Hans de Goede <hdegoede@redhat.com>
7280 L:      dri-devel@lists.freedesktop.org
7281 S:      Maintained
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      drivers/gpu/drm/drm_privacy_screen*
7284 F:      include/drm/drm_privacy_screen*
7285
7286 DRM TTM SUBSYSTEM
7287 M:      Christian Koenig <christian.koenig@amd.com>
7288 M:      Huang Rui <ray.huang@amd.com>
7289 L:      dri-devel@lists.freedesktop.org
7290 S:      Maintained
7291 T:      git git://anongit.freedesktop.org/drm/drm-misc
7292 F:      drivers/gpu/drm/ttm/
7293 F:      include/drm/ttm/
7294
7295 DRM AUTOMATED TESTING
7296 M:      Helen Koike <helen.koike@collabora.com>
7297 L:      dri-devel@lists.freedesktop.org
7298 S:      Maintained
7299 T:      git git://anongit.freedesktop.org/drm/drm-misc
7300 F:      Documentation/gpu/automated_testing.rst
7301 F:      drivers/gpu/drm/ci/
7302
7303 DSBR100 USB FM RADIO DRIVER
7304 M:      Alexey Klimov <klimov.linux@gmail.com>
7305 L:      linux-media@vger.kernel.org
7306 S:      Maintained
7307 T:      git git://linuxtv.org/media_tree.git
7308 F:      drivers/media/radio/dsbr100.c
7309
7310 DT3155 MEDIA DRIVER
7311 M:      Hans Verkuil <hverkuil@xs4all.nl>
7312 L:      linux-media@vger.kernel.org
7313 S:      Odd Fixes
7314 W:      https://linuxtv.org
7315 T:      git git://linuxtv.org/media_tree.git
7316 F:      drivers/media/pci/dt3155/
7317
7318 DVB_USB_AF9015 MEDIA DRIVER
7319 L:      linux-media@vger.kernel.org
7320 S:      Orphan
7321 W:      https://linuxtv.org
7322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7323 F:      drivers/media/usb/dvb-usb-v2/af9015*
7324
7325 DVB_USB_AF9035 MEDIA DRIVER
7326 L:      linux-media@vger.kernel.org
7327 S:      Orphan
7328 W:      https://linuxtv.org
7329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7330 F:      drivers/media/usb/dvb-usb-v2/af9035*
7331
7332 DVB_USB_ANYSEE MEDIA DRIVER
7333 L:      linux-media@vger.kernel.org
7334 S:      Orphan
7335 W:      https://linuxtv.org
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 F:      drivers/media/usb/dvb-usb-v2/anysee*
7338
7339 DVB_USB_AU6610 MEDIA DRIVER
7340 L:      linux-media@vger.kernel.org
7341 S:      Orphan
7342 W:      https://linuxtv.org
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 F:      drivers/media/usb/dvb-usb-v2/au6610*
7345
7346 DVB_USB_CE6230 MEDIA DRIVER
7347 L:      linux-media@vger.kernel.org
7348 S:      Orphan
7349 W:      https://linuxtv.org
7350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7351 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7352
7353 DVB_USB_CXUSB MEDIA DRIVER
7354 M:      Michael Krufky <mkrufky@linuxtv.org>
7355 L:      linux-media@vger.kernel.org
7356 S:      Maintained
7357 W:      https://linuxtv.org
7358 W:      http://github.com/mkrufky
7359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/usb/dvb-usb/cxusb*
7362
7363 DVB_USB_EC168 MEDIA DRIVER
7364 L:      linux-media@vger.kernel.org
7365 S:      Orphan
7366 W:      https://linuxtv.org
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 F:      drivers/media/usb/dvb-usb-v2/ec168*
7369
7370 DVB_USB_GL861 MEDIA DRIVER
7371 L:      linux-media@vger.kernel.org
7372 S:      Orphan
7373 W:      https://linuxtv.org
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 F:      drivers/media/usb/dvb-usb-v2/gl861*
7376
7377 DVB_USB_MXL111SF MEDIA DRIVER
7378 M:      Michael Krufky <mkrufky@linuxtv.org>
7379 L:      linux-media@vger.kernel.org
7380 S:      Maintained
7381 W:      https://linuxtv.org
7382 W:      http://github.com/mkrufky
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7385 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7386
7387 DVB_USB_RTL28XXU MEDIA DRIVER
7388 L:      linux-media@vger.kernel.org
7389 S:      Orphan
7390 W:      https://linuxtv.org
7391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7392 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7393
7394 DVB_USB_V2 MEDIA DRIVER
7395 L:      linux-media@vger.kernel.org
7396 S:      Orphan
7397 W:      https://linuxtv.org
7398 W:      http://palosaari.fi/linux/
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7401 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7402
7403 DYNAMIC DEBUG
7404 M:      Jason Baron <jbaron@akamai.com>
7405 M:      Jim Cromie <jim.cromie@gmail.com>
7406 S:      Maintained
7407 F:      include/linux/dynamic_debug.h
7408 F:      lib/dynamic_debug.c
7409 F:      lib/test_dynamic_debug.c
7410
7411 DYNAMIC INTERRUPT MODERATION
7412 M:      Tal Gilboa <talgi@nvidia.com>
7413 S:      Maintained
7414 F:      Documentation/networking/net_dim.rst
7415 F:      include/linux/dim.h
7416 F:      lib/dim/
7417
7418 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7419 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7420 L:      linux-pm@vger.kernel.org
7421 S:      Supported
7422 B:      https://bugzilla.kernel.org
7423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7424 F:      drivers/powercap/dtpm*
7425 F:      include/linux/dtpm.h
7426
7427 DZ DECSTATION DZ11 SERIAL DRIVER
7428 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7429 S:      Maintained
7430 F:      drivers/tty/serial/dz.*
7431
7432 E3X0 POWER BUTTON DRIVER
7433 M:      Moritz Fischer <moritz.fischer@ettus.com>
7434 L:      usrp-users@lists.ettus.com
7435 S:      Supported
7436 W:      http://www.ettus.com
7437 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7438 F:      drivers/input/misc/e3x0-button.c
7439
7440 E4000 MEDIA DRIVER
7441 L:      linux-media@vger.kernel.org
7442 S:      Orphan
7443 W:      https://linuxtv.org
7444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7445 F:      drivers/media/tuners/e4000*
7446
7447 EARTH_PT1 MEDIA DRIVER
7448 M:      Akihiro Tsukada <tskd08@gmail.com>
7449 L:      linux-media@vger.kernel.org
7450 S:      Odd Fixes
7451 F:      drivers/media/pci/pt1/
7452
7453 EARTH_PT3 MEDIA DRIVER
7454 M:      Akihiro Tsukada <tskd08@gmail.com>
7455 L:      linux-media@vger.kernel.org
7456 S:      Odd Fixes
7457 F:      drivers/media/pci/pt3/
7458
7459 EC100 MEDIA DRIVER
7460 L:      linux-media@vger.kernel.org
7461 S:      Orphan
7462 W:      https://linuxtv.org
7463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7464 F:      drivers/media/dvb-frontends/ec100*
7465
7466 ECRYPT FILE SYSTEM
7467 M:      Tyler Hicks <code@tyhicks.com>
7468 L:      ecryptfs@vger.kernel.org
7469 S:      Odd Fixes
7470 W:      http://ecryptfs.org
7471 W:      https://launchpad.net/ecryptfs
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7473 F:      Documentation/filesystems/ecryptfs.rst
7474 F:      fs/ecryptfs/
7475
7476 EDAC-AMD64
7477 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Supported
7480 F:      drivers/edac/amd64_edac*
7481 F:      drivers/edac/mce_amd*
7482
7483 EDAC-ARMADA
7484 M:      Jan Luebbe <jlu@pengutronix.de>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7488 F:      drivers/edac/armada_xp_*
7489
7490 EDAC-AST2500
7491 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7492 S:      Supported
7493 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7494 F:      drivers/edac/aspeed_edac.c
7495
7496 EDAC-BLUEFIELD
7497 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7498 S:      Supported
7499 F:      drivers/edac/bluefield_edac.c
7500
7501 EDAC-CALXEDA
7502 M:      Andre Przywara <andre.przywara@arm.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/highbank*
7506
7507 EDAC-CAVIUM OCTEON
7508 M:      Ralf Baechle <ralf@linux-mips.org>
7509 L:      linux-edac@vger.kernel.org
7510 L:      linux-mips@vger.kernel.org
7511 S:      Supported
7512 F:      drivers/edac/octeon_edac*
7513
7514 EDAC-CAVIUM THUNDERX
7515 M:      Robert Richter <rric@kernel.org>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Odd Fixes
7518 F:      drivers/edac/thunderx_edac*
7519
7520 EDAC-CORE
7521 M:      Borislav Petkov <bp@alien8.de>
7522 M:      Tony Luck <tony.luck@intel.com>
7523 R:      James Morse <james.morse@arm.com>
7524 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7525 R:      Robert Richter <rric@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Supported
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7529 F:      Documentation/admin-guide/ras.rst
7530 F:      Documentation/driver-api/edac.rst
7531 F:      drivers/edac/
7532 F:      include/linux/edac.h
7533
7534 EDAC-DMC520
7535 M:      Lei Wang <lewan@microsoft.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Supported
7538 F:      drivers/edac/dmc520_edac.c
7539
7540 EDAC-E752X
7541 M:      Mark Gross <markgross@kernel.org>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/e752x_edac.c
7545
7546 EDAC-E7XXX
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/e7xxx_edac.c
7550
7551 EDAC-FSL_DDR
7552 M:      York Sun <york.sun@nxp.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/fsl_ddr_edac.*
7556
7557 EDAC-GHES
7558 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/ghes_edac.c
7562
7563 EDAC-I10NM
7564 M:      Tony Luck <tony.luck@intel.com>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/i10nm_base.c
7568
7569 EDAC-I3000
7570 L:      linux-edac@vger.kernel.org
7571 S:      Orphan
7572 F:      drivers/edac/i3000_edac.c
7573
7574 EDAC-I5000
7575 L:      linux-edac@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/edac/i5000_edac.c
7578
7579 EDAC-I5400
7580 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7581 L:      linux-edac@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/edac/i5400_edac.c
7584
7585 EDAC-I7300
7586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/edac/i7300_edac.c
7590
7591 EDAC-I7CORE
7592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/i7core_edac.c
7596
7597 EDAC-I82443BXGX
7598 M:      Tim Small <tim@buttersideup.com>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/i82443bxgx_edac.c
7602
7603 EDAC-I82975X
7604 M:      "Arvind R." <arvino55@gmail.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/i82975x_edac.c
7608
7609 EDAC-IE31200
7610 M:      Jason Baron <jbaron@akamai.com>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/ie31200_edac.c
7614
7615 EDAC-IGEN6
7616 M:      Tony Luck <tony.luck@intel.com>
7617 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7618 L:      linux-edac@vger.kernel.org
7619 S:      Maintained
7620 F:      drivers/edac/igen6_edac.c
7621
7622 EDAC-MPC85XX
7623 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7624 L:      linux-edac@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/edac/mpc85xx_edac.[ch]
7627
7628 EDAC-NPCM
7629 M:      Marvin Lin <kflin@nuvoton.com>
7630 M:      Stanley Chu <yschu@nuvoton.com>
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7634 F:      drivers/edac/npcm_edac.c
7635
7636 EDAC-PASEMI
7637 M:      Egor Martovetsky <egor@pasemi.com>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/pasemi_edac.c
7641
7642 EDAC-PND2
7643 M:      Tony Luck <tony.luck@intel.com>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/pnd2_edac.[ch]
7647
7648 EDAC-QCOM
7649 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7650 L:      linux-arm-msm@vger.kernel.org
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/qcom_edac.c
7654
7655 EDAC-R82600
7656 M:      Tim Small <tim@buttersideup.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/r82600_edac.c
7660
7661 EDAC-SBRIDGE
7662 M:      Tony Luck <tony.luck@intel.com>
7663 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7664 L:      linux-edac@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/edac/sb_edac.c
7667
7668 EDAC-SKYLAKE
7669 M:      Tony Luck <tony.luck@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/skx_*.[ch]
7673
7674 EDAC-TI
7675 M:      Tero Kristo <kristo@kernel.org>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Odd Fixes
7678 F:      drivers/edac/ti_edac.c
7679
7680 EDIROL UA-101/UA-1000 DRIVER
7681 M:      Clemens Ladisch <clemens@ladisch.de>
7682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7683 S:      Maintained
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7685 F:      sound/usb/misc/ua101.c
7686
7687 EFI TEST DRIVER
7688 M:      Ivan Hu <ivan.hu@canonical.com>
7689 M:      Ard Biesheuvel <ardb@kernel.org>
7690 L:      linux-efi@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/firmware/efi/test/
7693
7694 EFI VARIABLE FILESYSTEM
7695 M:      Jeremy Kerr <jk@ozlabs.org>
7696 M:      Ard Biesheuvel <ardb@kernel.org>
7697 L:      linux-efi@vger.kernel.org
7698 S:      Maintained
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7700 F:      fs/efivarfs/
7701
7702 EFIFB FRAMEBUFFER DRIVER
7703 M:      Peter Jones <pjones@redhat.com>
7704 L:      linux-fbdev@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/video/fbdev/efifb.c
7707
7708 EFS FILESYSTEM
7709 S:      Orphan
7710 W:      http://aeschi.ch.eu.org/efs/
7711 F:      fs/efs/
7712
7713 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7714 M:      Douglas Miller <dougmill@linux.ibm.com>
7715 L:      netdev@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/net/ethernet/ibm/ehea/
7718
7719 ELM327 CAN NETWORK DRIVER
7720 M:      Max Staudt <max@enpas.org>
7721 L:      linux-can@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/networking/device_drivers/can/can327.rst
7724 F:      drivers/net/can/can327.c
7725
7726 EM28XX VIDEO4LINUX DRIVER
7727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 W:      https://linuxtv.org
7731 T:      git git://linuxtv.org/media_tree.git
7732 F:      Documentation/admin-guide/media/em28xx*
7733 F:      drivers/media/usb/em28xx/
7734
7735 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7736 M:      Adrian Hunter <adrian.hunter@intel.com>
7737 M:      Ritesh Harjani <riteshh@codeaurora.org>
7738 M:      Asutosh Das <asutoshd@codeaurora.org>
7739 L:      linux-mmc@vger.kernel.org
7740 S:      Supported
7741 F:      drivers/mmc/host/cqhci*
7742
7743 EMS CPC-PCI CAN DRIVER
7744 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7745 M:      support@ems-wuensche.com
7746 L:      linux-can@vger.kernel.org
7747 S:      Maintained
7748 F:      drivers/net/can/sja1000/ems_pci.c
7749
7750 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7751 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7752 L:      linux-scsi@vger.kernel.org
7753 S:      Supported
7754 W:      http://www.broadcom.com
7755 F:      drivers/scsi/be2iscsi/
7756
7757 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7758 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7759 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7760 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7761 L:      netdev@vger.kernel.org
7762 S:      Supported
7763 W:      http://www.emulex.com
7764 F:      drivers/net/ethernet/emulex/benet/
7765
7766 EMULEX ONECONNECT ROCE DRIVER
7767 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7768 L:      linux-rdma@vger.kernel.org
7769 S:      Odd Fixes
7770 W:      http://www.broadcom.com
7771 F:      drivers/infiniband/hw/ocrdma/
7772 F:      include/uapi/rdma/ocrdma-abi.h
7773
7774 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7775 M:      James Smart <james.smart@broadcom.com>
7776 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7777 L:      linux-scsi@vger.kernel.org
7778 L:      target-devel@vger.kernel.org
7779 S:      Supported
7780 W:      http://www.broadcom.com
7781 F:      drivers/scsi/elx/
7782
7783 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7784 M:      James Smart <james.smart@broadcom.com>
7785 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7786 L:      linux-scsi@vger.kernel.org
7787 S:      Supported
7788 W:      http://www.broadcom.com
7789 F:      drivers/scsi/lpfc/
7790
7791 ENE CB710 FLASH CARD READER DRIVER
7792 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7793 S:      Maintained
7794 F:      drivers/misc/cb710/
7795 F:      drivers/mmc/host/cb710-mmc.*
7796 F:      include/linux/cb710.h
7797
7798 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7799 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7800 S:      Maintained
7801 F:      drivers/media/rc/ene_ir.*
7802
7803 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7804 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7805 L:      linuxppc-dev@lists.ozlabs.org
7806 S:      Maintained
7807 F:      drivers/tty/ehv_bytechan.c
7808
7809 EPSON S1D13XXX FRAMEBUFFER DRIVER
7810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7811 S:      Maintained
7812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7813 F:      drivers/video/fbdev/s1d13xxxfb.c
7814 F:      include/video/s1d13xxxfb.h
7815
7816 EROFS FILE SYSTEM
7817 M:      Gao Xiang <xiang@kernel.org>
7818 M:      Chao Yu <chao@kernel.org>
7819 R:      Yue Hu <huyue2@coolpad.com>
7820 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7821 L:      linux-erofs@lists.ozlabs.org
7822 S:      Maintained
7823 W:      https://erofs.docs.kernel.org
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7825 F:      Documentation/ABI/testing/sysfs-fs-erofs
7826 F:      Documentation/filesystems/erofs.rst
7827 F:      fs/erofs/
7828 F:      include/trace/events/erofs.h
7829
7830 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7831 M:      Jeff Layton <jlayton@kernel.org>
7832 S:      Maintained
7833 F:      include/linux/errseq.h
7834 F:      lib/errseq.c
7835
7836 ESD CAN/USB DRIVERS
7837 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7838 R:      socketcan@esd.eu
7839 L:      linux-can@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/net/can/usb/esd_usb.c
7842
7843 ET131X NETWORK DRIVER
7844 M:      Mark Einon <mark.einon@gmail.com>
7845 S:      Odd Fixes
7846 F:      drivers/net/ethernet/agere/
7847
7848 ETAS ES58X CAN/USB DRIVER
7849 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7850 L:      linux-can@vger.kernel.org
7851 S:      Maintained
7852 F:      Documentation/networking/devlink/etas_es58x.rst
7853 F:      drivers/net/can/usb/etas_es58x/
7854
7855 ETHERNET BRIDGE
7856 M:      Roopa Prabhu <roopa@nvidia.com>
7857 M:      Nikolay Aleksandrov <razor@blackwall.org>
7858 L:      bridge@lists.linux.dev
7859 L:      netdev@vger.kernel.org
7860 S:      Maintained
7861 W:      http://www.linuxfoundation.org/en/Net:Bridge
7862 F:      include/linux/netfilter_bridge/
7863 F:      net/bridge/
7864
7865 ETHERNET PHY LIBRARY
7866 M:      Andrew Lunn <andrew@lunn.ch>
7867 M:      Heiner Kallweit <hkallweit1@gmail.com>
7868 R:      Russell King <linux@armlinux.org.uk>
7869 L:      netdev@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7872 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7873 F:      Documentation/devicetree/bindings/net/mdio*
7874 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7875 F:      Documentation/networking/phy.rst
7876 F:      drivers/net/mdio/
7877 F:      drivers/net/mdio/acpi_mdio.c
7878 F:      drivers/net/mdio/fwnode_mdio.c
7879 F:      drivers/net/mdio/of_mdio.c
7880 F:      drivers/net/pcs/
7881 F:      drivers/net/phy/
7882 F:      include/dt-bindings/net/qca-ar803x.h
7883 F:      include/linux/*mdio*.h
7884 F:      include/linux/linkmode.h
7885 F:      include/linux/mdio/*.h
7886 F:      include/linux/mii.h
7887 F:      include/linux/of_net.h
7888 F:      include/linux/phy.h
7889 F:      include/linux/phy_fixed.h
7890 F:      include/linux/phylib_stubs.h
7891 F:      include/linux/platform_data/mdio-bcm-unimac.h
7892 F:      include/linux/platform_data/mdio-gpio.h
7893 F:      include/trace/events/mdio.h
7894 F:      include/uapi/linux/mdio.h
7895 F:      include/uapi/linux/mii.h
7896 F:      net/core/of_net.c
7897
7898 ETHERNET PHY LIBRARY [RUST]
7899 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7900 R:      Trevor Gross <tmgross@umich.edu>
7901 L:      netdev@vger.kernel.org
7902 L:      rust-for-linux@vger.kernel.org
7903 S:      Maintained
7904 F:      rust/kernel/net/phy.rs
7905
7906 EXEC & BINFMT API
7907 R:      Eric Biederman <ebiederm@xmission.com>
7908 R:      Kees Cook <keescook@chromium.org>
7909 L:      linux-mm@kvack.org
7910 S:      Supported
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7912 F:      fs/*binfmt_*.c
7913 F:      fs/exec.c
7914 F:      include/linux/binfmts.h
7915 F:      include/linux/elf.h
7916 F:      include/uapi/linux/binfmts.h
7917 F:      include/uapi/linux/elf.h
7918 F:      tools/testing/selftests/exec/
7919 N:      asm/elf.h
7920 N:      binfmt
7921
7922 EXFAT FILE SYSTEM
7923 M:      Namjae Jeon <linkinjeon@kernel.org>
7924 M:      Sungjong Seo <sj1557.seo@samsung.com>
7925 L:      linux-fsdevel@vger.kernel.org
7926 S:      Maintained
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7928 F:      fs/exfat/
7929
7930 EXT2 FILE SYSTEM
7931 M:      Jan Kara <jack@suse.com>
7932 L:      linux-ext4@vger.kernel.org
7933 S:      Maintained
7934 F:      Documentation/filesystems/ext2.rst
7935 F:      fs/ext2/
7936 F:      include/linux/ext2*
7937
7938 EXT4 FILE SYSTEM
7939 M:      "Theodore Ts'o" <tytso@mit.edu>
7940 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7941 L:      linux-ext4@vger.kernel.org
7942 S:      Maintained
7943 W:      http://ext4.wiki.kernel.org
7944 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7946 F:      Documentation/filesystems/ext4/
7947 F:      fs/ext4/
7948 F:      include/trace/events/ext4.h
7949 F:      include/uapi/linux/ext4.h
7950
7951 Extended Verification Module (EVM)
7952 M:      Mimi Zohar <zohar@linux.ibm.com>
7953 M:      Roberto Sassu <roberto.sassu@huawei.com>
7954 L:      linux-integrity@vger.kernel.org
7955 S:      Supported
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7957 F:      security/integrity/
7958 F:      security/integrity/evm/
7959
7960 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7961 M:      Ard Biesheuvel <ardb@kernel.org>
7962 L:      linux-efi@vger.kernel.org
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7965 F:      Documentation/admin-guide/efi-stub.rst
7966 F:      arch/*/include/asm/efi.h
7967 F:      arch/*/kernel/efi.c
7968 F:      arch/arm/boot/compressed/efi-header.S
7969 F:      arch/x86/platform/efi/
7970 F:      drivers/firmware/efi/
7971 F:      include/linux/efi*.h
7972
7973 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7975 M:      Chanwoo Choi <cw00.choi@samsung.com>
7976 L:      linux-kernel@vger.kernel.org
7977 S:      Maintained
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7979 F:      Documentation/devicetree/bindings/extcon/
7980 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7981 F:      drivers/extcon/
7982 F:      include/linux/extcon.h
7983 F:      include/linux/extcon/
7984
7985 EXTRA BOOT CONFIG
7986 M:      Masami Hiramatsu <mhiramat@kernel.org>
7987 L:      linux-kernel@vger.kernel.org
7988 L:      linux-trace-kernel@vger.kernel.org
7989 S:      Maintained
7990 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7992 F:      Documentation/admin-guide/bootconfig.rst
7993 F:      fs/proc/bootconfig.c
7994 F:      include/linux/bootconfig.h
7995 F:      lib/bootconfig-data.S
7996 F:      lib/bootconfig.c
7997 F:      tools/bootconfig/*
7998 F:      tools/bootconfig/scripts/*
7999
8000 EXYNOS DP DRIVER
8001 M:      Jingoo Han <jingoohan1@gmail.com>
8002 L:      dri-devel@lists.freedesktop.org
8003 S:      Maintained
8004 F:      drivers/gpu/drm/exynos/exynos_dp*
8005
8006 EXYNOS SYSMMU (IOMMU) driver
8007 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8008 L:      iommu@lists.linux.dev
8009 S:      Maintained
8010 F:      drivers/iommu/exynos-iommu.c
8011
8012 F2FS FILE SYSTEM
8013 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8014 M:      Chao Yu <chao@kernel.org>
8015 L:      linux-f2fs-devel@lists.sourceforge.net
8016 S:      Maintained
8017 W:      https://f2fs.wiki.kernel.org/
8018 Q:      https://patchwork.kernel.org/project/f2fs/list/
8019 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8021 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8022 F:      Documentation/filesystems/f2fs.rst
8023 F:      fs/f2fs/
8024 F:      include/linux/f2fs_fs.h
8025 F:      include/trace/events/f2fs.h
8026 F:      include/uapi/linux/f2fs.h
8027
8028 F71805F HARDWARE MONITORING DRIVER
8029 M:      Jean Delvare <jdelvare@suse.com>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/hwmon/f71805f.rst
8033 F:      drivers/hwmon/f71805f.c
8034
8035 FADDR2LINE
8036 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8037 S:      Maintained
8038 F:      scripts/faddr2line
8039
8040 FAILOVER MODULE
8041 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8042 L:      netdev@vger.kernel.org
8043 S:      Supported
8044 F:      Documentation/networking/failover.rst
8045 F:      include/net/failover.h
8046 F:      net/core/failover.c
8047
8048 FANOTIFY
8049 M:      Jan Kara <jack@suse.cz>
8050 R:      Amir Goldstein <amir73il@gmail.com>
8051 R:      Matthew Bobrowski <repnop@google.com>
8052 L:      linux-fsdevel@vger.kernel.org
8053 S:      Maintained
8054 F:      fs/notify/fanotify/
8055 F:      include/linux/fanotify.h
8056 F:      include/uapi/linux/fanotify.h
8057
8058 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8059 M:      Linus Walleij <linus.walleij@linaro.org>
8060 L:      linux-usb@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/usb/fotg210/
8063
8064 FARSYNC SYNCHRONOUS DRIVER
8065 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8066 S:      Supported
8067 W:      http://www.farsite.co.uk/
8068 F:      drivers/net/wan/farsync.*
8069
8070 FAULT INJECTION SUPPORT
8071 M:      Akinobu Mita <akinobu.mita@gmail.com>
8072 S:      Supported
8073 F:      Documentation/fault-injection/
8074 F:      lib/fault-inject.c
8075
8076 FBTFT Framebuffer drivers
8077 L:      dri-devel@lists.freedesktop.org
8078 L:      linux-fbdev@vger.kernel.org
8079 S:      Orphan
8080 F:      drivers/staging/fbtft/
8081
8082 FC0011 TUNER DRIVER
8083 M:      Michael Buesch <m@bues.ch>
8084 L:      linux-media@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/media/tuners/fc0011.c
8087 F:      drivers/media/tuners/fc0011.h
8088
8089 FC2580 MEDIA DRIVER
8090 L:      linux-media@vger.kernel.org
8091 S:      Orphan
8092 W:      https://linuxtv.org
8093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8094 F:      drivers/media/tuners/fc2580*
8095
8096 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8097 M:      Hannes Reinecke <hare@suse.de>
8098 L:      linux-scsi@vger.kernel.org
8099 S:      Supported
8100 W:      www.Open-FCoE.org
8101 F:      drivers/scsi/fcoe/
8102 F:      drivers/scsi/libfc/
8103 F:      include/scsi/fc/
8104 F:      include/scsi/libfc.h
8105 F:      include/scsi/libfcoe.h
8106 F:      include/uapi/scsi/fc/
8107
8108 FILE LOCKING (flock() and fcntl()/lockf())
8109 M:      Jeff Layton <jlayton@kernel.org>
8110 M:      Chuck Lever <chuck.lever@oracle.com>
8111 L:      linux-fsdevel@vger.kernel.org
8112 S:      Maintained
8113 F:      fs/fcntl.c
8114 F:      fs/locks.c
8115 F:      include/linux/fcntl.h
8116 F:      include/uapi/linux/fcntl.h
8117
8118 FILESYSTEM DIRECT ACCESS (DAX)
8119 M:      Dan Williams <dan.j.williams@intel.com>
8120 R:      Matthew Wilcox <willy@infradead.org>
8121 R:      Jan Kara <jack@suse.cz>
8122 L:      linux-fsdevel@vger.kernel.org
8123 L:      nvdimm@lists.linux.dev
8124 S:      Supported
8125 F:      fs/dax.c
8126 F:      include/linux/dax.h
8127 F:      include/trace/events/fs_dax.h
8128
8129 FILESYSTEMS (VFS and infrastructure)
8130 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8131 M:      Christian Brauner <brauner@kernel.org>
8132 R:      Jan Kara <jack@suse.cz>
8133 L:      linux-fsdevel@vger.kernel.org
8134 S:      Maintained
8135 F:      fs/*
8136 F:      include/linux/fs.h
8137 F:      include/linux/fs_types.h
8138 F:      include/uapi/linux/fs.h
8139 F:      include/uapi/linux/openat2.h
8140
8141 FILESYSTEMS [EXPORTFS]
8142 M:      Chuck Lever <chuck.lever@oracle.com>
8143 M:      Jeff Layton <jlayton@kernel.org>
8144 R:      Amir Goldstein <amir73il@gmail.com>
8145 L:      linux-fsdevel@vger.kernel.org
8146 L:      linux-nfs@vger.kernel.org
8147 S:      Supported
8148 F:      Documentation/filesystems/nfs/exporting.rst
8149 F:      fs/exportfs/
8150 F:      fs/fhandle.c
8151 F:      include/linux/exportfs.h
8152
8153 FILESYSTEMS [IDMAPPED MOUNTS]
8154 M:      Christian Brauner <brauner@kernel.org>
8155 M:      Seth Forshee <sforshee@kernel.org>
8156 L:      linux-fsdevel@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/filesystems/idmappings.rst
8159 F:      fs/mnt_idmapping.c
8160 F:      include/linux/mnt_idmapping.*
8161 F:      tools/testing/selftests/mount_setattr/
8162
8163 FILESYSTEMS [IOMAP]
8164 M:      Christian Brauner <brauner@kernel.org>
8165 R:      Darrick J. Wong <djwong@kernel.org>
8166 L:      linux-xfs@vger.kernel.org
8167 L:      linux-fsdevel@vger.kernel.org
8168 S:      Supported
8169 F:      fs/iomap/
8170 F:      include/linux/iomap.h
8171
8172 FILESYSTEMS [STACKABLE]
8173 M:      Miklos Szeredi <miklos@szeredi.hu>
8174 M:      Amir Goldstein <amir73il@gmail.com>
8175 L:      linux-fsdevel@vger.kernel.org
8176 L:      linux-unionfs@vger.kernel.org
8177 S:      Maintained
8178 F:      fs/backing-file.c
8179 F:      include/linux/backing-file.h
8180
8181 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8182 M:      Riku Voipio <riku.voipio@iki.fi>
8183 L:      linux-hwmon@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/hwmon/f75375s.c
8186 F:      include/linux/f75375s.h
8187
8188 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8189 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8190 L:      linux-can@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/net/can/usb/f81604.c
8193
8194 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8195 M:      Clemens Ladisch <clemens@ladisch.de>
8196 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8198 S:      Maintained
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8200 F:      include/uapi/sound/firewire.h
8201 F:      sound/firewire/
8202
8203 FIREWIRE MEDIA DRIVERS (firedtv)
8204 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8205 L:      linux-media@vger.kernel.org
8206 L:      linux1394-devel@lists.sourceforge.net
8207 S:      Maintained
8208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8209 F:      drivers/media/firewire/
8210
8211 FIREWIRE SBP-2 TARGET
8212 M:      Chris Boot <bootc@bootc.net>
8213 L:      linux-scsi@vger.kernel.org
8214 L:      target-devel@vger.kernel.org
8215 L:      linux1394-devel@lists.sourceforge.net
8216 S:      Maintained
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8218 F:      drivers/target/sbp/
8219
8220 FIREWIRE SUBSYSTEM
8221 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8222 M:      Takashi Sakamoto <takaswie@kernel.org>
8223 L:      linux1394-devel@lists.sourceforge.net
8224 S:      Maintained
8225 W:      http://ieee1394.docs.kernel.org/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8227 F:      drivers/firewire/
8228 F:      include/linux/firewire.h
8229 F:      include/uapi/linux/firewire*.h
8230 F:      tools/firewire/
8231
8232 FIRMWARE FRAMEWORK FOR ARMV8-A
8233 M:      Sudeep Holla <sudeep.holla@arm.com>
8234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8235 S:      Maintained
8236 F:      drivers/firmware/arm_ffa/
8237 F:      include/linux/arm_ffa.h
8238
8239 FIRMWARE LOADER (request_firmware)
8240 M:      Luis Chamberlain <mcgrof@kernel.org>
8241 M:      Russ Weight <russ.weight@linux.dev>
8242 L:      linux-kernel@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/firmware_class/
8245 F:      drivers/base/firmware_loader/
8246 F:      include/linux/firmware.h
8247
8248 FLEXTIMER FTM-QUADDEC DRIVER
8249 M:      Patrick Havelange <patrick.havelange@essensium.com>
8250 L:      linux-iio@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8253 F:      drivers/counter/ftm-quaddec.c
8254
8255 FLOPPY DRIVER
8256 M:      Denis Efremov <efremov@linux.com>
8257 L:      linux-block@vger.kernel.org
8258 S:      Odd Fixes
8259 F:      drivers/block/floppy.c
8260
8261 FLYSKY FSIA6B RC RECEIVER
8262 M:      Markus Koch <markus@notsyncing.net>
8263 L:      linux-input@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/input/joystick/fsia6b.c
8266
8267 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8268 M:      Geoffrey D. Bennett <g@b4.vu>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8272 F:      sound/usb/mixer_scarlett2.c
8273
8274 FORCEDETH GIGABIT ETHERNET DRIVER
8275 M:      Rain River <rain.1986.08.12@gmail.com>
8276 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8277 L:      netdev@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/net/ethernet/nvidia/*
8280
8281 FORTIFY_SOURCE
8282 M:      Kees Cook <keescook@chromium.org>
8283 L:      linux-hardening@vger.kernel.org
8284 S:      Supported
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8286 F:      include/linux/fortify-string.h
8287 F:      lib/fortify_kunit.c
8288 F:      lib/memcpy_kunit.c
8289 F:      lib/strcat_kunit.c
8290 F:      lib/strscpy_kunit.c
8291 F:      lib/test_fortify/*
8292 F:      scripts/test_fortify.sh
8293 K:      \b__NO_FORTIFY\b
8294
8295 FPGA DFL DRIVERS
8296 M:      Wu Hao <hao.wu@intel.com>
8297 R:      Tom Rix <trix@redhat.com>
8298 L:      linux-fpga@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8301 F:      Documentation/fpga/dfl.rst
8302 F:      drivers/fpga/dfl*
8303 F:      drivers/uio/uio_dfl.c
8304 F:      include/linux/dfl.h
8305 F:      include/uapi/linux/fpga-dfl.h
8306
8307 FPGA MANAGER FRAMEWORK
8308 M:      Moritz Fischer <mdf@kernel.org>
8309 M:      Wu Hao <hao.wu@intel.com>
8310 M:      Xu Yilun <yilun.xu@intel.com>
8311 R:      Tom Rix <trix@redhat.com>
8312 L:      linux-fpga@vger.kernel.org
8313 S:      Maintained
8314 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8316 F:      Documentation/devicetree/bindings/fpga/
8317 F:      Documentation/driver-api/fpga/
8318 F:      Documentation/fpga/
8319 F:      drivers/fpga/
8320 F:      include/linux/fpga/
8321
8322 FPU EMULATOR
8323 M:      Bill Metzenthen <billm@melbpc.org.au>
8324 S:      Maintained
8325 W:      https://floatingpoint.billm.au/
8326 F:      arch/x86/math-emu/
8327
8328 FRAMEBUFFER CORE
8329 M:      Daniel Vetter <daniel@ffwll.ch>
8330 S:      Odd Fixes
8331 T:      git git://anongit.freedesktop.org/drm/drm-misc
8332 F:      drivers/video/fbdev/core/
8333
8334 FRAMEBUFFER LAYER
8335 M:      Helge Deller <deller@gmx.de>
8336 L:      linux-fbdev@vger.kernel.org
8337 L:      dri-devel@lists.freedesktop.org
8338 S:      Maintained
8339 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8341 F:      Documentation/fb/
8342 F:      drivers/video/
8343 F:      include/linux/fb.h
8344 F:      include/uapi/linux/fb.h
8345 F:      include/uapi/video/
8346 F:      include/video/
8347
8348 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8349 M:      Horia Geantă <horia.geanta@nxp.com>
8350 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8351 M:      Gaurav Jain <gaurav.jain@nxp.com>
8352 L:      linux-crypto@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8355 F:      drivers/crypto/caam/
8356
8357 FREESCALE COLDFIRE M5441X MMC DRIVER
8358 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8359 L:      linux-mmc@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8362 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8363
8364 FREESCALE DIU FRAMEBUFFER DRIVER
8365 M:      Timur Tabi <timur@kernel.org>
8366 L:      linux-fbdev@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/video/fbdev/fsl-diu-fb.*
8369
8370 FREESCALE DMA DRIVER
8371 M:      Li Yang <leoyang.li@nxp.com>
8372 M:      Zhang Wei <zw@zh-kernel.org>
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      drivers/dma/fsldma.*
8376
8377 FREESCALE DSPI DRIVER
8378 M:      Vladimir Oltean <olteanv@gmail.com>
8379 L:      linux-spi@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8382 F:      drivers/spi/spi-fsl-dspi.c
8383 F:      include/linux/spi/spi-fsl-dspi.h
8384
8385 FREESCALE eDMA DRIVER
8386 M:      Frank Li <Frank.Li@nxp.com>
8387 L:      imx@lists.linux.dev
8388 L:      dmaengine@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8391 F:      drivers/dma/fsl-edma*.*
8392
8393 FREESCALE ENETC ETHERNET DRIVERS
8394 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8395 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8396 L:      netdev@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/net/ethernet/freescale/enetc/
8399
8400 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8401 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8405 F:      drivers/net/ethernet/freescale/gianfar*
8406
8407 FREESCALE GPMI NAND DRIVER
8408 M:      Han Xu <han.xu@nxp.com>
8409 L:      linux-mtd@lists.infradead.org
8410 S:      Maintained
8411 F:      drivers/mtd/nand/raw/gpmi-nand/*
8412
8413 FREESCALE I2C CPM DRIVER
8414 M:      Jochen Friedrich <jochen@scram.de>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      linux-i2c@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/i2c/busses/i2c-cpm.c
8419
8420 FREESCALE IMX / MXC FEC DRIVER
8421 M:      Wei Fang <wei.fang@nxp.com>
8422 R:      Shenwei Wang <shenwei.wang@nxp.com>
8423 R:      Clark Wang <xiaoning.wang@nxp.com>
8424 R:      NXP Linux Team <linux-imx@nxp.com>
8425 L:      netdev@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8428 F:      drivers/net/ethernet/freescale/fec.h
8429 F:      drivers/net/ethernet/freescale/fec_main.c
8430 F:      drivers/net/ethernet/freescale/fec_ptp.c
8431
8432 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8433 M:      Sascha Hauer <s.hauer@pengutronix.de>
8434 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8435 L:      linux-fbdev@vger.kernel.org
8436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8437 S:      Maintained
8438 F:      drivers/video/fbdev/imxfb.c
8439
8440 FREESCALE IMX DDR PMU DRIVER
8441 M:      Frank Li <Frank.li@nxp.com>
8442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8443 S:      Maintained
8444 F:      Documentation/admin-guide/perf/imx-ddr.rst
8445 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8446 F:      drivers/perf/fsl_imx8_ddr_perf.c
8447
8448 FREESCALE IMX I2C DRIVER
8449 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8450 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8451 L:      linux-i2c@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8454 F:      drivers/i2c/busses/i2c-imx.c
8455
8456 FREESCALE IMX LPI2C DRIVER
8457 M:      Dong Aisheng <aisheng.dong@nxp.com>
8458 L:      linux-i2c@vger.kernel.org
8459 L:      linux-imx@nxp.com
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8462 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8463
8464 FREESCALE MPC I2C DRIVER
8465 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8466 L:      linux-i2c@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8469 F:      drivers/i2c/busses/i2c-mpc.c
8470
8471 FREESCALE QORIQ DPAA ETHERNET DRIVER
8472 M:      Madalin Bucur <madalin.bucur@nxp.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/net/ethernet/freescale/dpaa
8476
8477 FREESCALE QORIQ DPAA FMAN DRIVER
8478 M:      Madalin Bucur <madalin.bucur@nxp.com>
8479 R:      Sean Anderson <sean.anderson@seco.com>
8480 L:      netdev@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8483 F:      drivers/net/ethernet/freescale/fman
8484
8485 FREESCALE QORIQ PTP CLOCK DRIVER
8486 M:      Yangbo Lu <yangbo.lu@nxp.com>
8487 L:      netdev@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8490 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8491 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8492 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8493 F:      drivers/ptp/ptp_qoriq.c
8494 F:      drivers/ptp/ptp_qoriq_debugfs.c
8495 F:      include/linux/fsl/ptp_qoriq.h
8496
8497 FREESCALE QUAD SPI DRIVER
8498 M:      Han Xu <han.xu@nxp.com>
8499 L:      linux-spi@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8502 F:      drivers/spi/spi-fsl-qspi.c
8503
8504 FREESCALE QUICC ENGINE LIBRARY
8505 M:      Qiang Zhao <qiang.zhao@nxp.com>
8506 L:      linuxppc-dev@lists.ozlabs.org
8507 S:      Maintained
8508 F:      drivers/soc/fsl/qe/
8509 F:      include/soc/fsl/qe/
8510
8511 FREESCALE QUICC ENGINE QMC DRIVER
8512 M:      Herve Codina <herve.codina@bootlin.com>
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Maintained
8515 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8516 F:      drivers/soc/fsl/qe/qmc.c
8517 F:      include/soc/fsl/qe/qmc.h
8518
8519 FREESCALE QUICC ENGINE TSA DRIVER
8520 M:      Herve Codina <herve.codina@bootlin.com>
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8524 F:      drivers/soc/fsl/qe/tsa.c
8525 F:      drivers/soc/fsl/qe/tsa.h
8526 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8527
8528 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8529 M:      Li Yang <leoyang.li@nxp.com>
8530 L:      netdev@vger.kernel.org
8531 L:      linuxppc-dev@lists.ozlabs.org
8532 S:      Maintained
8533 F:      drivers/net/ethernet/freescale/ucc_geth*
8534
8535 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8536 M:      Zhao Qiang <qiang.zhao@nxp.com>
8537 L:      netdev@vger.kernel.org
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Maintained
8540 F:      drivers/net/wan/fsl_ucc_hdlc*
8541
8542 FREESCALE QUICC ENGINE UCC UART DRIVER
8543 M:      Timur Tabi <timur@kernel.org>
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/tty/serial/ucc_uart.c
8547
8548 FREESCALE SOC DRIVERS
8549 M:      Li Yang <leoyang.li@nxp.com>
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8552 S:      Maintained
8553 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8554 F:      Documentation/devicetree/bindings/soc/fsl/
8555 F:      drivers/soc/fsl/
8556 F:      include/linux/fsl/
8557 F:      include/soc/fsl/
8558
8559 FREESCALE SOC FS_ENET DRIVER
8560 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/net/ethernet/freescale/fs_enet/
8565
8566 FREESCALE SOC SOUND DRIVERS
8567 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8568 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8569 R:      Fabio Estevam <festevam@gmail.com>
8570 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8572 L:      linuxppc-dev@lists.ozlabs.org
8573 S:      Maintained
8574 F:      sound/soc/fsl/fsl*
8575 F:      sound/soc/fsl/imx*
8576 F:      sound/soc/fsl/mpc8610_hpcd.c
8577
8578 FREESCALE SOC SOUND QMC DRIVER
8579 M:      Herve Codina <herve.codina@bootlin.com>
8580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8584 F:      sound/soc/fsl/fsl_qmc_audio.c
8585
8586 FREESCALE USB PERIPHERAL DRIVERS
8587 M:      Li Yang <leoyang.li@nxp.com>
8588 L:      linux-usb@vger.kernel.org
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      drivers/usb/gadget/udc/fsl*
8592
8593 FREESCALE USB PHY DRIVER
8594 M:      Ran Wang <ran.wang_1@nxp.com>
8595 L:      linux-usb@vger.kernel.org
8596 L:      linuxppc-dev@lists.ozlabs.org
8597 S:      Maintained
8598 F:      drivers/usb/phy/phy-fsl-usb*
8599
8600 FREEVXFS FILESYSTEM
8601 M:      Christoph Hellwig <hch@infradead.org>
8602 S:      Maintained
8603 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8604 F:      fs/freevxfs/
8605
8606 FREEZER
8607 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8608 M:      Pavel Machek <pavel@ucw.cz>
8609 L:      linux-pm@vger.kernel.org
8610 S:      Supported
8611 F:      Documentation/power/freezing-of-tasks.rst
8612 F:      include/linux/freezer.h
8613 F:      kernel/freezer.c
8614
8615 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8616 M:      David Howells <dhowells@redhat.com>
8617 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8618 S:      Supported
8619 F:      Documentation/filesystems/caching/
8620 F:      fs/fscache/
8621 F:      include/linux/fscache*.h
8622
8623 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8624 M:      Eric Biggers <ebiggers@kernel.org>
8625 M:      Theodore Y. Ts'o <tytso@mit.edu>
8626 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8627 L:      linux-fscrypt@vger.kernel.org
8628 S:      Supported
8629 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8630 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8631 F:      Documentation/filesystems/fscrypt.rst
8632 F:      fs/crypto/
8633 F:      include/linux/fscrypt.h
8634 F:      include/uapi/linux/fscrypt.h
8635
8636 FSI SUBSYSTEM
8637 M:      Jeremy Kerr <jk@ozlabs.org>
8638 M:      Joel Stanley <joel@jms.id.au>
8639 R:      Alistar Popple <alistair@popple.id.au>
8640 R:      Eddie James <eajames@linux.ibm.com>
8641 L:      linux-fsi@lists.ozlabs.org
8642 S:      Supported
8643 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8645 F:      drivers/fsi/
8646 F:      include/linux/fsi*.h
8647 F:      include/trace/events/fsi*.h
8648
8649 FSI-ATTACHED I2C DRIVER
8650 M:      Eddie James <eajames@linux.ibm.com>
8651 L:      linux-i2c@vger.kernel.org
8652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8655 F:      drivers/i2c/busses/i2c-fsi.c
8656
8657 FSI-ATTACHED SPI DRIVER
8658 M:      Eddie James <eajames@linux.ibm.com>
8659 L:      linux-spi@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8662 F:      drivers/spi/spi-fsi.c
8663
8664 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8665 M:      Jan Kara <jack@suse.cz>
8666 R:      Amir Goldstein <amir73il@gmail.com>
8667 L:      linux-fsdevel@vger.kernel.org
8668 S:      Maintained
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8670 F:      fs/notify/
8671 F:      include/linux/fsnotify*.h
8672
8673 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8674 M:      Eric Biggers <ebiggers@kernel.org>
8675 M:      Theodore Y. Ts'o <tytso@mit.edu>
8676 L:      fsverity@lists.linux.dev
8677 S:      Supported
8678 Q:      https://patchwork.kernel.org/project/fsverity/list/
8679 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8680 F:      Documentation/filesystems/fsverity.rst
8681 F:      fs/verity/
8682 F:      include/linux/fsverity.h
8683 F:      include/uapi/linux/fsverity.h
8684
8685 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8686 M:      Michael Zaidman <michael.zaidman@gmail.com>
8687 L:      linux-i2c@vger.kernel.org
8688 L:      linux-input@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/hid/hid-ft260.c
8691
8692 FUJITSU LAPTOP EXTRAS
8693 M:      Jonathan Woithe <jwoithe@just42.net>
8694 L:      platform-driver-x86@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/platform/x86/fujitsu-laptop.c
8697
8698 FUJITSU TABLET EXTRAS
8699 M:      Robert Gerlach <khnz@gmx.de>
8700 L:      platform-driver-x86@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/platform/x86/fujitsu-tablet.c
8703
8704 FUNCTION HOOKS (FTRACE)
8705 M:      Steven Rostedt <rostedt@goodmis.org>
8706 M:      Masami Hiramatsu <mhiramat@kernel.org>
8707 R:      Mark Rutland <mark.rutland@arm.com>
8708 L:      linux-kernel@vger.kernel.org
8709 L:      linux-trace-kernel@vger.kernel.org
8710 S:      Maintained
8711 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8713 F:      Documentation/trace/ftrace*
8714 F:      arch/*/*/*/*ftrace*
8715 F:      arch/*/*/*ftrace*
8716 F:      include/*/ftrace.h
8717 F:      kernel/trace/fgraph.c
8718 F:      kernel/trace/ftrace*
8719 F:      samples/ftrace
8720
8721 FUNGIBLE ETHERNET DRIVERS
8722 M:      Dimitris Michailidis <dmichail@fungible.com>
8723 L:      netdev@vger.kernel.org
8724 S:      Supported
8725 F:      drivers/net/ethernet/fungible/
8726
8727 FUSE: FILESYSTEM IN USERSPACE
8728 M:      Miklos Szeredi <miklos@szeredi.hu>
8729 L:      linux-fsdevel@vger.kernel.org
8730 S:      Maintained
8731 W:      https://github.com/libfuse/
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8733 F:      Documentation/filesystems/fuse.rst
8734 F:      fs/fuse/
8735 F:      include/uapi/linux/fuse.h
8736
8737 FUTEX SUBSYSTEM
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Ingo Molnar <mingo@redhat.com>
8740 R:      Peter Zijlstra <peterz@infradead.org>
8741 R:      Darren Hart <dvhart@infradead.org>
8742 R:      Davidlohr Bueso <dave@stgolabs.net>
8743 R:      André Almeida <andrealmeid@igalia.com>
8744 L:      linux-kernel@vger.kernel.org
8745 S:      Maintained
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8747 F:      Documentation/locking/*futex*
8748 F:      include/asm-generic/futex.h
8749 F:      include/linux/futex.h
8750 F:      include/uapi/linux/futex.h
8751 F:      kernel/futex/*
8752 F:      tools/perf/bench/futex*
8753 F:      tools/testing/selftests/futex/
8754
8755 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8756 M:      Tim Harvey <tharvey@gateworks.com>
8757 S:      Maintained
8758 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8759 F:      Documentation/hwmon/gsc-hwmon.rst
8760 F:      drivers/hwmon/gsc-hwmon.c
8761 F:      drivers/mfd/gateworks-gsc.c
8762 F:      include/linux/mfd/gsc.h
8763 F:      include/linux/platform_data/gsc_hwmon.h
8764
8765 GCC PLUGINS
8766 M:      Kees Cook <keescook@chromium.org>
8767 L:      linux-hardening@vger.kernel.org
8768 S:      Maintained
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8770 F:      Documentation/kbuild/gcc-plugins.rst
8771 F:      include/linux/stackleak.h
8772 F:      kernel/stackleak.c
8773 F:      scripts/Makefile.gcc-plugins
8774 F:      scripts/gcc-plugins/
8775
8776 GCOV BASED KERNEL PROFILING
8777 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8778 S:      Maintained
8779 F:      Documentation/dev-tools/gcov.rst
8780 F:      kernel/gcov/
8781
8782 GDB KERNEL DEBUGGING HELPER SCRIPTS
8783 M:      Jan Kiszka <jan.kiszka@siemens.com>
8784 M:      Kieran Bingham <kbingham@kernel.org>
8785 S:      Supported
8786 F:      scripts/gdb/
8787
8788 GEMINI CRYPTO DRIVER
8789 M:      Corentin Labbe <clabbe@baylibre.com>
8790 L:      linux-crypto@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/crypto/gemini/
8793
8794 GEMTEK FM RADIO RECEIVER DRIVER
8795 M:      Hans Verkuil <hverkuil@xs4all.nl>
8796 L:      linux-media@vger.kernel.org
8797 S:      Maintained
8798 W:      https://linuxtv.org
8799 T:      git git://linuxtv.org/media_tree.git
8800 F:      drivers/media/radio/radio-gemtek*
8801
8802 GENERIC ARCHITECTURE TOPOLOGY
8803 M:      Sudeep Holla <sudeep.holla@arm.com>
8804 L:      linux-kernel@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/base/arch_topology.c
8807 F:      include/linux/arch_topology.h
8808
8809 GENERIC ENTRY CODE
8810 M:      Thomas Gleixner <tglx@linutronix.de>
8811 M:      Peter Zijlstra <peterz@infradead.org>
8812 M:      Andy Lutomirski <luto@kernel.org>
8813 L:      linux-kernel@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8816 F:      include/linux/entry-common.h
8817 F:      include/linux/entry-kvm.h
8818 F:      kernel/entry/
8819
8820 GENERIC GPIO I2C DRIVER
8821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8822 S:      Supported
8823 F:      drivers/i2c/busses/i2c-gpio.c
8824 F:      include/linux/platform_data/i2c-gpio.h
8825
8826 GENERIC GPIO I2C MULTIPLEXER DRIVER
8827 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8828 L:      linux-i2c@vger.kernel.org
8829 S:      Supported
8830 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8831 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8832 F:      include/linux/platform_data/i2c-mux-gpio.h
8833
8834 GENERIC HDLC (WAN) DRIVERS
8835 M:      Krzysztof Halasa <khc@pm.waw.pl>
8836 S:      Maintained
8837 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8838 F:      drivers/net/wan/c101.c
8839 F:      drivers/net/wan/hd6457*
8840 F:      drivers/net/wan/hdlc*
8841 F:      drivers/net/wan/n2.c
8842 F:      drivers/net/wan/pc300too.c
8843 F:      drivers/net/wan/pci200syn.c
8844 F:      drivers/net/wan/wanxl*
8845
8846 GENERIC INCLUDE/ASM HEADER FILES
8847 M:      Arnd Bergmann <arnd@arndb.de>
8848 L:      linux-arch@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8851 F:      include/asm-generic/
8852 F:      include/uapi/asm-generic/
8853
8854 GENERIC PHY FRAMEWORK
8855 M:      Vinod Koul <vkoul@kernel.org>
8856 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8857 L:      linux-phy@lists.infradead.org
8858 S:      Supported
8859 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8861 F:      Documentation/devicetree/bindings/phy/
8862 F:      drivers/phy/
8863 F:      include/dt-bindings/phy/
8864 F:      include/linux/phy/
8865
8866 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8867 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8868 S:      Supported
8869 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8870 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8871
8872 GENERIC PM DOMAINS
8873 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8874 M:      Kevin Hilman <khilman@kernel.org>
8875 M:      Ulf Hansson <ulf.hansson@linaro.org>
8876 L:      linux-pm@vger.kernel.org
8877 S:      Supported
8878 F:      Documentation/devicetree/bindings/power/power?domain*
8879 F:      drivers/base/power/domain*.c
8880 F:      include/linux/pm_domain.h
8881
8882 GENERIC PM DOMAIN PROVIDERS
8883 M:      Ulf Hansson <ulf.hansson@linaro.org>
8884 L:      linux-pm@vger.kernel.org
8885 S:      Supported
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8887 F:      drivers/pmdomain/
8888
8889 GENERIC RADIX TREE
8890 M:      Kent Overstreet <kent.overstreet@linux.dev>
8891 S:      Supported
8892 C:      irc://irc.oftc.net/bcache
8893 F:      include/linux/generic-radix-tree.h
8894 F:      lib/generic-radix-tree.c
8895
8896 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8897 M:      Eugen Hristev <eugen.hristev@microchip.com>
8898 L:      linux-input@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/input/touchscreen/resistive-adc-touch.c
8901
8902 GENERIC STRING LIBRARY
8903 M:      Kees Cook <keescook@chromium.org>
8904 R:      Andy Shevchenko <andy@kernel.org>
8905 L:      linux-hardening@vger.kernel.org
8906 S:      Supported
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8908 F:      include/linux/string.h
8909 F:      include/linux/string_choices.h
8910 F:      include/linux/string_helpers.h
8911 F:      lib/string.c
8912 F:      lib/string_helpers.c
8913 F:      lib/test-string_helpers.c
8914 F:      lib/test_string.c
8915
8916 GENERIC UIO DRIVER FOR PCI DEVICES
8917 M:      "Michael S. Tsirkin" <mst@redhat.com>
8918 L:      kvm@vger.kernel.org
8919 S:      Supported
8920 F:      drivers/uio/uio_pci_generic.c
8921
8922 GENERIC VDSO LIBRARY
8923 M:      Andy Lutomirski <luto@kernel.org>
8924 M:      Thomas Gleixner <tglx@linutronix.de>
8925 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8926 L:      linux-kernel@vger.kernel.org
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8929 F:      include/asm-generic/vdso/vsyscall.h
8930 F:      include/vdso/
8931 F:      kernel/time/vsyscall.c
8932 F:      lib/vdso/
8933
8934 GENWQE (IBM Generic Workqueue Card)
8935 M:      Frank Haverkamp <haver@linux.ibm.com>
8936 S:      Supported
8937 F:      drivers/misc/genwqe/
8938
8939 GET_MAINTAINER SCRIPT
8940 M:      Joe Perches <joe@perches.com>
8941 S:      Maintained
8942 F:      scripts/get_maintainer.pl
8943
8944 GFS2 FILE SYSTEM
8945 M:      Andreas Gruenbacher <agruenba@redhat.com>
8946 L:      gfs2@lists.linux.dev
8947 S:      Supported
8948 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8950 F:      Documentation/filesystems/gfs2*
8951 F:      fs/gfs2/
8952 F:      include/uapi/linux/gfs2_ondisk.h
8953
8954 GIGABYTE WMI DRIVER
8955 M:      Thomas Weißschuh <thomas@weissschuh.net>
8956 L:      platform-driver-x86@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/platform/x86/gigabyte-wmi.c
8959
8960 GNSS SUBSYSTEM
8961 M:      Johan Hovold <johan@kernel.org>
8962 S:      Maintained
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8964 F:      Documentation/ABI/testing/sysfs-class-gnss
8965 F:      Documentation/devicetree/bindings/gnss/
8966 F:      drivers/gnss/
8967 F:      include/linux/gnss.h
8968
8969 GO7007 MPEG CODEC
8970 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8971 L:      linux-media@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/media/usb/go7007/
8974
8975 GOODIX TOUCHSCREEN
8976 M:      Bastien Nocera <hadess@hadess.net>
8977 M:      Hans de Goede <hdegoede@redhat.com>
8978 L:      linux-input@vger.kernel.org
8979 S:      Maintained
8980 F:      drivers/input/touchscreen/goodix*
8981
8982 GOOGLE ETHERNET DRIVERS
8983 M:      Jeroen de Borst <jeroendb@google.com>
8984 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8985 R:      Shailend Chand <shailend@google.com>
8986 L:      netdev@vger.kernel.org
8987 S:      Supported
8988 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8989 F:      drivers/net/ethernet/google
8990
8991 GOOGLE FIRMWARE DRIVERS
8992 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8993 R:      Brian Norris <briannorris@chromium.org>
8994 R:      Julius Werner <jwerner@chromium.org>
8995 L:      chrome-platform@lists.linux.dev
8996 S:      Maintained
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8998 F:      drivers/firmware/google/
8999
9000 GPD POCKET FAN DRIVER
9001 M:      Hans de Goede <hdegoede@redhat.com>
9002 L:      platform-driver-x86@vger.kernel.org
9003 S:      Maintained
9004 F:      drivers/platform/x86/gpd-pocket-fan.c
9005
9006 GPIO ACPI SUPPORT
9007 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9008 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9009 L:      linux-gpio@vger.kernel.org
9010 L:      linux-acpi@vger.kernel.org
9011 S:      Supported
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9013 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9014 F:      drivers/gpio/gpiolib-acpi.c
9015 F:      drivers/gpio/gpiolib-acpi.h
9016
9017 GPIO AGGREGATOR
9018 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9019 L:      linux-gpio@vger.kernel.org
9020 S:      Supported
9021 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9022 F:      drivers/gpio/gpio-aggregator.c
9023
9024 GPIO IR Transmitter
9025 M:      Sean Young <sean@mess.org>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9029 F:      drivers/media/rc/gpio-ir-tx.c
9030
9031 GPIO MOCKUP DRIVER
9032 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9033 L:      linux-gpio@vger.kernel.org
9034 S:      Maintained
9035 F:      drivers/gpio/gpio-mockup.c
9036 F:      tools/testing/selftests/gpio/
9037
9038 GPIO REGMAP
9039 M:      Michael Walle <mwalle@kernel.org>
9040 S:      Maintained
9041 F:      drivers/gpio/gpio-regmap.c
9042 F:      include/linux/gpio/regmap.h
9043 K:      (devm_)?gpio_regmap_(un)?register
9044
9045 GPIO SUBSYSTEM
9046 M:      Linus Walleij <linus.walleij@linaro.org>
9047 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9048 L:      linux-gpio@vger.kernel.org
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9051 F:      Documentation/admin-guide/gpio/
9052 F:      Documentation/devicetree/bindings/gpio/
9053 F:      Documentation/driver-api/gpio/
9054 F:      drivers/gpio/
9055 F:      include/dt-bindings/gpio/
9056 F:      include/linux/gpio.h
9057 F:      include/linux/gpio/
9058 F:      include/linux/of_gpio.h
9059
9060 GPIO UAPI
9061 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9062 R:      Kent Gibson <warthog618@gmail.com>
9063 L:      linux-gpio@vger.kernel.org
9064 S:      Maintained
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9066 F:      Documentation/ABI/obsolete/sysfs-gpio
9067 F:      Documentation/ABI/testing/gpio-cdev
9068 F:      drivers/gpio/gpiolib-cdev.c
9069 F:      include/uapi/linux/gpio.h
9070 F:      tools/gpio/
9071
9072 GRE DEMULTIPLEXER DRIVER
9073 M:      Dmitry Kozlov <xeb@mail.ru>
9074 L:      netdev@vger.kernel.org
9075 S:      Maintained
9076 F:      include/net/gre.h
9077 F:      net/ipv4/gre_demux.c
9078 F:      net/ipv4/gre_offload.c
9079
9080 GRETH 10/100/1G Ethernet MAC device driver
9081 M:      Andreas Larsson <andreas@gaisler.com>
9082 L:      netdev@vger.kernel.org
9083 S:      Maintained
9084 F:      drivers/net/ethernet/aeroflex/
9085
9086 GREYBUS AUDIO PROTOCOLS DRIVERS
9087 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9088 M:      Mark Greer <mgreer@animalcreek.com>
9089 S:      Maintained
9090 F:      drivers/staging/greybus/audio_apbridgea.c
9091 F:      drivers/staging/greybus/audio_apbridgea.h
9092 F:      drivers/staging/greybus/audio_codec.c
9093 F:      drivers/staging/greybus/audio_codec.h
9094 F:      drivers/staging/greybus/audio_gb.c
9095 F:      drivers/staging/greybus/audio_manager.c
9096 F:      drivers/staging/greybus/audio_manager.h
9097 F:      drivers/staging/greybus/audio_manager_module.c
9098 F:      drivers/staging/greybus/audio_manager_private.h
9099 F:      drivers/staging/greybus/audio_manager_sysfs.c
9100 F:      drivers/staging/greybus/audio_module.c
9101 F:      drivers/staging/greybus/audio_topology.c
9102
9103 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9104 M:      Viresh Kumar <vireshk@kernel.org>
9105 S:      Maintained
9106 F:      drivers/staging/greybus/authentication.c
9107 F:      drivers/staging/greybus/bootrom.c
9108 F:      drivers/staging/greybus/firmware.h
9109 F:      drivers/staging/greybus/fw-core.c
9110 F:      drivers/staging/greybus/fw-download.c
9111 F:      drivers/staging/greybus/fw-management.c
9112 F:      drivers/staging/greybus/greybus_authentication.h
9113 F:      drivers/staging/greybus/greybus_firmware.h
9114 F:      drivers/staging/greybus/hid.c
9115 F:      drivers/staging/greybus/i2c.c
9116 F:      drivers/staging/greybus/spi.c
9117 F:      drivers/staging/greybus/spilib.c
9118 F:      drivers/staging/greybus/spilib.h
9119
9120 GREYBUS LOOPBACK DRIVER
9121 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9122 S:      Maintained
9123 F:      drivers/staging/greybus/loopback.c
9124
9125 GREYBUS PLATFORM DRIVERS
9126 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9127 S:      Maintained
9128 F:      drivers/staging/greybus/arche-apb-ctrl.c
9129 F:      drivers/staging/greybus/arche-platform.c
9130 F:      drivers/staging/greybus/arche_platform.h
9131
9132 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9134 S:      Maintained
9135 F:      drivers/staging/greybus/gpio.c
9136 F:      drivers/staging/greybus/light.c
9137 F:      drivers/staging/greybus/power_supply.c
9138 F:      drivers/staging/greybus/sdio.c
9139 F:      drivers/staging/greybus/spi.c
9140 F:      drivers/staging/greybus/spilib.c
9141
9142 GREYBUS BEAGLEPLAY DRIVERS
9143 M:      Ayush Singh <ayushdevel1325@gmail.com>
9144 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9145 S:      Maintained
9146 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9147 F:      drivers/greybus/gb-beagleplay.c
9148
9149 GREYBUS SUBSYSTEM
9150 M:      Johan Hovold <johan@kernel.org>
9151 M:      Alex Elder <elder@kernel.org>
9152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9153 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9154 S:      Maintained
9155 F:      drivers/greybus/
9156 F:      drivers/staging/greybus/
9157 F:      include/linux/greybus.h
9158 F:      include/linux/greybus/
9159
9160 GREYBUS UART PROTOCOLS DRIVERS
9161 M:      David Lin <dtwlin@gmail.com>
9162 S:      Maintained
9163 F:      drivers/staging/greybus/log.c
9164 F:      drivers/staging/greybus/uart.c
9165
9166 GS1662 VIDEO SERIALIZER
9167 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9168 L:      linux-media@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://linuxtv.org/media_tree.git
9171 F:      drivers/media/spi/gs1662.c
9172
9173 GSPCA FINEPIX SUBDRIVER
9174 M:      Frank Zago <frank@zago.net>
9175 L:      linux-media@vger.kernel.org
9176 S:      Maintained
9177 T:      git git://linuxtv.org/media_tree.git
9178 F:      drivers/media/usb/gspca/finepix.c
9179
9180 GSPCA GL860 SUBDRIVER
9181 M:      Olivier Lorin <o.lorin@laposte.net>
9182 L:      linux-media@vger.kernel.org
9183 S:      Maintained
9184 T:      git git://linuxtv.org/media_tree.git
9185 F:      drivers/media/usb/gspca/gl860/
9186
9187 GSPCA M5602 SUBDRIVER
9188 M:      Erik Andren <erik.andren@gmail.com>
9189 L:      linux-media@vger.kernel.org
9190 S:      Maintained
9191 T:      git git://linuxtv.org/media_tree.git
9192 F:      drivers/media/usb/gspca/m5602/
9193
9194 GSPCA PAC207 SONIXB SUBDRIVER
9195 M:      Hans Verkuil <hverkuil@xs4all.nl>
9196 L:      linux-media@vger.kernel.org
9197 S:      Odd Fixes
9198 T:      git git://linuxtv.org/media_tree.git
9199 F:      drivers/media/usb/gspca/pac207.c
9200
9201 GSPCA SN9C20X SUBDRIVER
9202 M:      Brian Johnson <brijohn@gmail.com>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 T:      git git://linuxtv.org/media_tree.git
9206 F:      drivers/media/usb/gspca/sn9c20x.c
9207
9208 GSPCA T613 SUBDRIVER
9209 M:      Leandro Costantino <lcostantino@gmail.com>
9210 L:      linux-media@vger.kernel.org
9211 S:      Maintained
9212 T:      git git://linuxtv.org/media_tree.git
9213 F:      drivers/media/usb/gspca/t613.c
9214
9215 GSPCA USB WEBCAM DRIVER
9216 M:      Hans Verkuil <hverkuil@xs4all.nl>
9217 L:      linux-media@vger.kernel.org
9218 S:      Odd Fixes
9219 T:      git git://linuxtv.org/media_tree.git
9220 F:      drivers/media/usb/gspca/
9221
9222 GTP (GPRS Tunneling Protocol)
9223 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9224 M:      Harald Welte <laforge@gnumonks.org>
9225 L:      osmocom-net-gprs@lists.osmocom.org
9226 S:      Maintained
9227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9228 F:      drivers/net/gtp.c
9229
9230 GUID PARTITION TABLE (GPT)
9231 M:      Davidlohr Bueso <dave@stgolabs.net>
9232 L:      linux-efi@vger.kernel.org
9233 S:      Maintained
9234 F:      block/partitions/efi.*
9235
9236 HABANALABS PCI DRIVER
9237 M:      Oded Gabbay <ogabbay@kernel.org>
9238 L:      dri-devel@lists.freedesktop.org
9239 S:      Supported
9240 C:      irc://irc.oftc.net/dri-devel
9241 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9242 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9243 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9244 F:      drivers/accel/habanalabs/
9245 F:      include/linux/habanalabs/
9246 F:      include/trace/events/habanalabs.h
9247 F:      include/uapi/drm/habanalabs_accel.h
9248
9249 HACKRF MEDIA DRIVER
9250 L:      linux-media@vger.kernel.org
9251 S:      Orphan
9252 W:      https://linuxtv.org
9253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9254 F:      drivers/media/usb/hackrf/
9255
9256 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9257 M:      Chuck Lever <chuck.lever@oracle.com>
9258 L:      kernel-tls-handshake@lists.linux.dev
9259 L:      netdev@vger.kernel.org
9260 S:      Maintained
9261 F:      Documentation/netlink/specs/handshake.yaml
9262 F:      Documentation/networking/tls-handshake.rst
9263 F:      include/net/handshake.h
9264 F:      include/trace/events/handshake.h
9265 F:      net/handshake/
9266
9267 HANTRO VPU CODEC DRIVER
9268 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9269 M:      Philipp Zabel <p.zabel@pengutronix.de>
9270 L:      linux-media@vger.kernel.org
9271 L:      linux-rockchip@lists.infradead.org
9272 S:      Maintained
9273 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9274 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9275 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9276 F:      drivers/media/platform/verisilicon/
9277
9278 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9279 M:      Frank Seidel <frank@f-seidel.de>
9280 L:      platform-driver-x86@vger.kernel.org
9281 S:      Maintained
9282 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9283 F:      drivers/platform/x86/hdaps.c
9284
9285 HARDWARE MONITORING
9286 M:      Jean Delvare <jdelvare@suse.com>
9287 M:      Guenter Roeck <linux@roeck-us.net>
9288 L:      linux-hwmon@vger.kernel.org
9289 S:      Maintained
9290 W:      http://hwmon.wiki.kernel.org/
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9292 F:      Documentation/ABI/testing/sysfs-class-hwmon
9293 F:      Documentation/devicetree/bindings/hwmon/
9294 F:      Documentation/hwmon/
9295 F:      drivers/hwmon/
9296 F:      include/linux/hwmon*.h
9297 F:      include/trace/events/hwmon*.h
9298 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9299
9300 HARDWARE RANDOM NUMBER GENERATOR CORE
9301 M:      Olivia Mackall <olivia@selenic.com>
9302 M:      Herbert Xu <herbert@gondor.apana.org.au>
9303 L:      linux-crypto@vger.kernel.org
9304 S:      Odd fixes
9305 F:      Documentation/admin-guide/hw_random.rst
9306 F:      Documentation/devicetree/bindings/rng/
9307 F:      drivers/char/hw_random/
9308 F:      include/linux/hw_random.h
9309
9310 HARDWARE SPINLOCK CORE
9311 M:      Bjorn Andersson <andersson@kernel.org>
9312 R:      Baolin Wang <baolin.wang7@gmail.com>
9313 L:      linux-remoteproc@vger.kernel.org
9314 S:      Maintained
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9316 F:      Documentation/devicetree/bindings/hwlock/
9317 F:      Documentation/locking/hwspinlock.rst
9318 F:      drivers/hwspinlock/
9319 F:      include/linux/hwspinlock.h
9320
9321 HARDWARE TRACING FACILITIES
9322 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9323 S:      Maintained
9324 F:      drivers/hwtracing/
9325
9326 HARMONY SOUND DRIVER
9327 L:      linux-parisc@vger.kernel.org
9328 S:      Maintained
9329 F:      sound/parisc/harmony.*
9330
9331 HDPVR USB VIDEO ENCODER DRIVER
9332 M:      Hans Verkuil <hverkuil@xs4all.nl>
9333 L:      linux-media@vger.kernel.org
9334 S:      Odd Fixes
9335 W:      https://linuxtv.org
9336 T:      git git://linuxtv.org/media_tree.git
9337 F:      drivers/media/usb/hdpvr/
9338
9339 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9340 M:      Matt Hsiao <matt.hsiao@hpe.com>
9341 S:      Supported
9342 F:      drivers/misc/hpilo.[ch]
9343
9344 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9345 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9346 S:      Supported
9347 F:      Documentation/watchdog/hpwdt.rst
9348 F:      drivers/watchdog/hpwdt.c
9349
9350 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9351 M:      Don Brace <don.brace@microchip.com>
9352 L:      storagedev@microchip.com
9353 L:      linux-scsi@vger.kernel.org
9354 S:      Supported
9355 F:      Documentation/scsi/hpsa.rst
9356 F:      drivers/scsi/hpsa*.[ch]
9357 F:      include/linux/cciss*.h
9358 F:      include/uapi/linux/cciss*.h
9359
9360 HFI1 DRIVER
9361 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9362 L:      linux-rdma@vger.kernel.org
9363 S:      Supported
9364 F:      drivers/infiniband/hw/hfi1
9365
9366 HFS FILESYSTEM
9367 L:      linux-fsdevel@vger.kernel.org
9368 S:      Orphan
9369 F:      Documentation/filesystems/hfs.rst
9370 F:      fs/hfs/
9371
9372 HFSPLUS FILESYSTEM
9373 L:      linux-fsdevel@vger.kernel.org
9374 S:      Orphan
9375 F:      Documentation/filesystems/hfsplus.rst
9376 F:      fs/hfsplus/
9377
9378 HGA FRAMEBUFFER DRIVER
9379 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9380 L:      linux-nvidia@lists.surfsouth.com
9381 S:      Maintained
9382 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9383 F:      drivers/video/fbdev/hgafb.c
9384
9385 HIBERNATION (aka Software Suspend, aka swsusp)
9386 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9387 M:      Pavel Machek <pavel@ucw.cz>
9388 L:      linux-pm@vger.kernel.org
9389 S:      Supported
9390 B:      https://bugzilla.kernel.org
9391 F:      arch/*/include/asm/suspend*.h
9392 F:      arch/x86/power/
9393 F:      drivers/base/power/
9394 F:      include/linux/freezer.h
9395 F:      include/linux/pm.h
9396 F:      include/linux/suspend.h
9397 F:      kernel/power/
9398
9399 HID CORE LAYER
9400 M:      Jiri Kosina <jikos@kernel.org>
9401 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9402 L:      linux-input@vger.kernel.org
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9405 F:      Documentation/hid/
9406 F:      drivers/hid/
9407 F:      include/linux/hid*
9408 F:      include/uapi/linux/hid*
9409 F:      samples/hid/
9410 F:      tools/testing/selftests/hid/
9411
9412 HID LOGITECH DRIVERS
9413 R:      Filipe Laíns <lains@riseup.net>
9414 L:      linux-input@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/hid/hid-logitech-*
9417
9418 HID NVIDIA SHIELD DRIVER
9419 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9420 L:      linux-input@vger.kernel.org
9421 S:      Maintained
9422 F:      drivers/hid/hid-nvidia-shield.c
9423
9424 HID PHOENIX RC FLIGHT CONTROLLER
9425 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9426 L:      linux-input@vger.kernel.org
9427 S:      Maintained
9428 F:      drivers/hid/hid-pxrc.c
9429
9430 HID PLAYSTATION DRIVER
9431 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9432 L:      linux-input@vger.kernel.org
9433 S:      Supported
9434 F:      drivers/hid/hid-playstation.c
9435
9436 HID SENSOR HUB DRIVERS
9437 M:      Jiri Kosina <jikos@kernel.org>
9438 M:      Jonathan Cameron <jic23@kernel.org>
9439 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9440 L:      linux-input@vger.kernel.org
9441 L:      linux-iio@vger.kernel.org
9442 S:      Maintained
9443 F:      Documentation/hid/hid-sensor*
9444 F:      drivers/hid/hid-sensor-*
9445 F:      drivers/iio/*/hid-*
9446 F:      include/linux/hid-sensor-*
9447
9448 HID VRC-2 CAR CONTROLLER DRIVER
9449 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9450 L:      linux-input@vger.kernel.org
9451 S:      Maintained
9452 F:      drivers/hid/hid-vrc2.c
9453
9454 HID WACOM DRIVER
9455 M:      Ping Cheng <ping.cheng@wacom.com>
9456 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9457 L:      linux-input@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/hid/wacom.h
9460 F:      drivers/hid/wacom_*
9461
9462 HID++ LOGITECH DRIVERS
9463 R:      Filipe Laíns <lains@riseup.net>
9464 R:      Bastien Nocera <hadess@hadess.net>
9465 L:      linux-input@vger.kernel.org
9466 S:      Maintained
9467 F:      drivers/hid/hid-logitech-hidpp.c
9468
9469 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9470 M:      Thomas Gleixner <tglx@linutronix.de>
9471 L:      linux-kernel@vger.kernel.org
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9474 F:      Documentation/timers/
9475 F:      include/linux/clockchips.h
9476 F:      include/linux/hrtimer.h
9477 F:      kernel/time/clockevents.c
9478 F:      kernel/time/hrtimer.c
9479 F:      kernel/time/timer_*.c
9480
9481 HIGH-SPEED SCC DRIVER FOR AX.25
9482 L:      linux-hams@vger.kernel.org
9483 S:      Orphan
9484 F:      drivers/net/hamradio/scc.c
9485
9486 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9487 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9488 S:      Supported
9489 W:      http://www.highpoint-tech.com
9490 F:      Documentation/scsi/hptiop.rst
9491 F:      drivers/scsi/hptiop.c
9492
9493 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9494 M:      John Stultz <jstultz@google.com>
9495 L:      linux-kernel@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/misc/hisi_hikey_usb.c
9498
9499 HIMAX HX83112B TOUCHSCREEN SUPPORT
9500 M:      Job Noorman <job@noorman.info>
9501 L:      linux-input@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9504 F:      drivers/input/touchscreen/himax_hx83112b.c
9505
9506 HIPPI
9507 M:      Jes Sorensen <jes@trained-monkey.org>
9508 L:      linux-hippi@sunsite.dk
9509 S:      Maintained
9510 F:      drivers/net/hippi/
9511 F:      include/linux/hippidevice.h
9512 F:      include/uapi/linux/if_hippi.h
9513 F:      net/802/hippi.c
9514
9515 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9516 M:      Kurt Kanzenbach <kurt@linutronix.de>
9517 L:      netdev@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9520 F:      drivers/net/dsa/hirschmann/*
9521 F:      include/linux/platform_data/hirschmann-hellcreek.h
9522 F:      net/dsa/tag_hellcreek.c
9523
9524 HISILICON DMA DRIVER
9525 M:      Zhou Wang <wangzhou1@hisilicon.com>
9526 M:      Jie Hai <haijie1@huawei.com>
9527 L:      dmaengine@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/dma/hisi_dma.c
9530
9531 HISILICON GPIO DRIVER
9532 M:      Jay Fang <f.fangjian@huawei.com>
9533 L:      linux-gpio@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9536 F:      drivers/gpio/gpio-hisi.c
9537
9538 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9539 M:      Zhiqi Song <songzhiqi1@huawei.com>
9540 M:      Longfang Liu <liulongfang@huawei.com>
9541 L:      linux-crypto@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9544 F:      drivers/crypto/hisilicon/hpre/hpre.h
9545 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9546 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9547
9548 HISILICON HNS3 PMU DRIVER
9549 M:      Jijie Shao <shaojijie@huawei.com>
9550 S:      Supported
9551 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9552 F:      drivers/perf/hisilicon/hns3_pmu.c
9553
9554 HISILICON I2C CONTROLLER DRIVER
9555 M:      Yicong Yang <yangyicong@hisilicon.com>
9556 L:      linux-i2c@vger.kernel.org
9557 S:      Maintained
9558 W:      https://www.hisilicon.com
9559 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9560 F:      drivers/i2c/busses/i2c-hisi.c
9561
9562 HISILICON KUNPENG SOC HCCS DRIVER
9563 M:      Huisong Li <lihuisong@huawei.com>
9564 S:      Maintained
9565 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9566 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9567 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9568
9569 HISILICON LPC BUS DRIVER
9570 M:      Jay Fang <f.fangjian@huawei.com>
9571 S:      Maintained
9572 W:      http://www.hisilicon.com
9573 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9574 F:      drivers/bus/hisi_lpc.c
9575
9576 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9577 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9578 M:      Salil Mehta <salil.mehta@huawei.com>
9579 M:      Jijie Shao <shaojijie@huawei.com>
9580 L:      netdev@vger.kernel.org
9581 S:      Maintained
9582 W:      http://www.hisilicon.com
9583 F:      drivers/net/ethernet/hisilicon/hns3/
9584
9585 HISILICON NETWORK SUBSYSTEM DRIVER
9586 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9587 M:      Salil Mehta <salil.mehta@huawei.com>
9588 L:      netdev@vger.kernel.org
9589 S:      Maintained
9590 W:      http://www.hisilicon.com
9591 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9592 F:      drivers/net/ethernet/hisilicon/
9593
9594 HISILICON PMU DRIVER
9595 M:      Yicong Yang <yangyicong@hisilicon.com>
9596 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9597 S:      Supported
9598 W:      http://www.hisilicon.com
9599 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9600 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9601 F:      drivers/perf/hisilicon
9602
9603 HISILICON PTT DRIVER
9604 M:      Yicong Yang <yangyicong@hisilicon.com>
9605 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9606 L:      linux-kernel@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9609 F:      Documentation/trace/hisi-ptt.rst
9610 F:      drivers/hwtracing/ptt/
9611 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9612 F:      tools/perf/util/hisi-ptt*
9613 F:      tools/perf/util/hisi-ptt-decoder/*
9614
9615 HISILICON QM DRIVER
9616 M:      Weili Qian <qianweili@huawei.com>
9617 M:      Zhou Wang <wangzhou1@hisilicon.com>
9618 L:      linux-crypto@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/crypto/hisilicon/Kconfig
9621 F:      drivers/crypto/hisilicon/Makefile
9622 F:      drivers/crypto/hisilicon/qm.c
9623 F:      drivers/crypto/hisilicon/sgl.c
9624 F:      include/linux/hisi_acc_qm.h
9625
9626 HISILICON ROCE DRIVER
9627 M:      Chengchang Tang <tangchengchang@huawei.com>
9628 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9629 L:      linux-rdma@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9632 F:      drivers/infiniband/hw/hns/
9633
9634 HISILICON SAS Controller
9635 M:      Xiang Chen <chenxiang66@hisilicon.com>
9636 S:      Supported
9637 W:      http://www.hisilicon.com
9638 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9639 F:      drivers/scsi/hisi_sas/
9640
9641 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9642 M:      Longfang Liu <liulongfang@huawei.com>
9643 L:      linux-crypto@vger.kernel.org
9644 S:      Maintained
9645 F:      Documentation/ABI/testing/debugfs-hisi-sec
9646 F:      drivers/crypto/hisilicon/sec2/sec.h
9647 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9648 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9649 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9650
9651 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9652 M:      Jay Fang <f.fangjian@huawei.com>
9653 L:      linux-spi@vger.kernel.org
9654 S:      Maintained
9655 W:      http://www.hisilicon.com
9656 F:      drivers/spi/spi-hisi-kunpeng.c
9657
9658 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9659 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9660 L:      linux-kernel@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9663 F:      drivers/spmi/hisi-spmi-controller.c
9664
9665 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9666 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9667 L:      linux-kernel@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9670 F:      drivers/mfd/hi6421-spmi-pmic.c
9671
9672 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9673 M:      Weili Qian <qianweili@huawei.com>
9674 S:      Maintained
9675 F:      drivers/crypto/hisilicon/trng/trng.c
9676
9677 HISILICON V3XX SPI NOR FLASH Controller Driver
9678 M:      Jay Fang <f.fangjian@huawei.com>
9679 S:      Maintained
9680 W:      http://www.hisilicon.com
9681 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9682
9683 HISILICON ZIP Controller DRIVER
9684 M:      Yang Shen <shenyang39@huawei.com>
9685 M:      Zhou Wang <wangzhou1@hisilicon.com>
9686 L:      linux-crypto@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/ABI/testing/debugfs-hisi-zip
9689 F:      drivers/crypto/hisilicon/zip/
9690
9691 HMM - Heterogeneous Memory Management
9692 M:      Jérôme Glisse <jglisse@redhat.com>
9693 L:      linux-mm@kvack.org
9694 S:      Maintained
9695 F:      Documentation/mm/hmm.rst
9696 F:      include/linux/hmm*
9697 F:      lib/test_hmm*
9698 F:      mm/hmm*
9699 F:      tools/testing/selftests/mm/*hmm*
9700
9701 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9702 M:      Andreas Klinger <ak@it-klinger.de>
9703 L:      linux-iio@vger.kernel.org
9704 S:      Maintained
9705 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9706 F:      drivers/iio/pressure/mprls0025pa.c
9707
9708 HP BIOSCFG DRIVER
9709 M:      Jorge Lopez <jorge.lopez2@hp.com>
9710 L:      platform-driver-x86@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/platform/x86/hp/hp-bioscfg/
9713
9714 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9715 L:      platform-driver-x86@vger.kernel.org
9716 S:      Orphan
9717 F:      drivers/platform/x86/hp/tc1100-wmi.c
9718
9719 HP WMI HARDWARE MONITOR DRIVER
9720 M:      James Seo <james@equiv.tech>
9721 L:      linux-hwmon@vger.kernel.org
9722 S:      Maintained
9723 F:      Documentation/hwmon/hp-wmi-sensors.rst
9724 F:      drivers/hwmon/hp-wmi-sensors.c
9725
9726 HPET:   High Precision Event Timers driver
9727 M:      Clemens Ladisch <clemens@ladisch.de>
9728 S:      Maintained
9729 F:      Documentation/timers/hpet.rst
9730 F:      drivers/char/hpet.c
9731 F:      include/linux/hpet.h
9732 F:      include/uapi/linux/hpet.h
9733
9734 HPET:   x86
9735 S:      Orphan
9736 F:      arch/x86/include/asm/hpet.h
9737 F:      arch/x86/kernel/hpet.c
9738
9739 HPFS FILESYSTEM
9740 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9741 S:      Maintained
9742 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9743 F:      fs/hpfs/
9744
9745 HS3001 Hardware Temperature and Humidity Sensor
9746 M:      Andre Werner <andre.werner@systec-electronic.com>
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/hwmon/hs3001.c
9750
9751 HSI SUBSYSTEM
9752 M:      Sebastian Reichel <sre@kernel.org>
9753 S:      Maintained
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9755 F:      Documentation/ABI/testing/sysfs-bus-hsi
9756 F:      Documentation/driver-api/hsi.rst
9757 F:      drivers/hsi/
9758 F:      include/linux/hsi/
9759 F:      include/uapi/linux/hsi/
9760
9761 HSO 3G MODEM DRIVER
9762 L:      linux-usb@vger.kernel.org
9763 S:      Orphan
9764 F:      drivers/net/usb/hso.c
9765
9766 HSR NETWORK PROTOCOL
9767 L:      netdev@vger.kernel.org
9768 S:      Orphan
9769 F:      net/hsr/
9770
9771 HT16K33 LED CONTROLLER DRIVER
9772 M:      Robin van der Gracht <robin@protonic.nl>
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9775 F:      drivers/auxdisplay/ht16k33.c
9776
9777 HTCPEN TOUCHSCREEN DRIVER
9778 M:      Pau Oliva Fora <pof@eslack.org>
9779 L:      linux-input@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/input/touchscreen/htcpen.c
9782
9783 HTE SUBSYSTEM
9784 M:      Dipen Patel <dipenp@nvidia.com>
9785 L:      timestamp@lists.linux.dev
9786 S:      Maintained
9787 Q:      https://patchwork.kernel.org/project/timestamp/list/
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9789 F:      Documentation/devicetree/bindings/timestamp/
9790 F:      Documentation/driver-api/hte/
9791 F:      drivers/hte/
9792 F:      include/linux/hte.h
9793
9794 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9795 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9796 L:      linux-iio@vger.kernel.org
9797 S:      Maintained
9798 W:      http://www.st.com/
9799 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9800 F:      drivers/iio/humidity/hts221*
9801
9802 HUAWEI ETHERNET DRIVER
9803 M:      Cai Huoqing <cai.huoqing@linux.dev>
9804 L:      netdev@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9807 F:      drivers/net/ethernet/huawei/hinic/
9808
9809 HUGETLB SUBSYSTEM
9810 M:      Muchun Song <muchun.song@linux.dev>
9811 L:      linux-mm@kvack.org
9812 S:      Maintained
9813 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9814 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9815 F:      Documentation/mm/hugetlbfs_reserv.rst
9816 F:      Documentation/mm/vmemmap_dedup.rst
9817 F:      fs/hugetlbfs/
9818 F:      include/linux/hugetlb.h
9819 F:      mm/hugetlb.c
9820 F:      mm/hugetlb_vmemmap.c
9821 F:      mm/hugetlb_vmemmap.h
9822 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9823
9824 HVA ST MEDIA DRIVER
9825 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9826 L:      linux-media@vger.kernel.org
9827 S:      Supported
9828 W:      https://linuxtv.org
9829 T:      git git://linuxtv.org/media_tree.git
9830 F:      drivers/media/platform/st/sti/hva
9831
9832 HWPOISON MEMORY FAILURE HANDLING
9833 M:      Miaohe Lin <linmiaohe@huawei.com>
9834 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9835 L:      linux-mm@kvack.org
9836 S:      Maintained
9837 F:      mm/hwpoison-inject.c
9838 F:      mm/memory-failure.c
9839
9840 HYCON HY46XX TOUCHSCREEN SUPPORT
9841 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9842 L:      linux-input@vger.kernel.org
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9845 F:      drivers/input/touchscreen/hycon-hy46xx.c
9846
9847 HYGON PROCESSOR SUPPORT
9848 M:      Pu Wen <puwen@hygon.cn>
9849 L:      linux-kernel@vger.kernel.org
9850 S:      Maintained
9851 F:      arch/x86/kernel/cpu/hygon.c
9852
9853 HYNIX HI556 SENSOR DRIVER
9854 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9855 L:      linux-media@vger.kernel.org
9856 S:      Maintained
9857 T:      git git://linuxtv.org/media_tree.git
9858 F:      drivers/media/i2c/hi556.c
9859
9860 HYNIX HI846 SENSOR DRIVER
9861 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9862 L:      linux-media@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/media/i2c/hi846.c
9865
9866 HYNIX HI847 SENSOR DRIVER
9867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9868 L:      linux-media@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/media/i2c/hi847.c
9871
9872 Hyper-V/Azure CORE AND DRIVERS
9873 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9874 M:      Haiyang Zhang <haiyangz@microsoft.com>
9875 M:      Wei Liu <wei.liu@kernel.org>
9876 M:      Dexuan Cui <decui@microsoft.com>
9877 L:      linux-hyperv@vger.kernel.org
9878 S:      Supported
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9880 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9881 F:      Documentation/ABI/testing/debugfs-hyperv
9882 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9883 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9884 F:      Documentation/virt/hyperv
9885 F:      arch/arm64/hyperv
9886 F:      arch/arm64/include/asm/hyperv-tlfs.h
9887 F:      arch/arm64/include/asm/mshyperv.h
9888 F:      arch/x86/hyperv
9889 F:      arch/x86/include/asm/hyperv-tlfs.h
9890 F:      arch/x86/include/asm/mshyperv.h
9891 F:      arch/x86/include/asm/trace/hyperv.h
9892 F:      arch/x86/kernel/cpu/mshyperv.c
9893 F:      drivers/clocksource/hyperv_timer.c
9894 F:      drivers/hid/hid-hyperv.c
9895 F:      drivers/hv/
9896 F:      drivers/input/serio/hyperv-keyboard.c
9897 F:      drivers/iommu/hyperv-iommu.c
9898 F:      drivers/net/ethernet/microsoft/
9899 F:      drivers/net/hyperv/
9900 F:      drivers/pci/controller/pci-hyperv-intf.c
9901 F:      drivers/pci/controller/pci-hyperv.c
9902 F:      drivers/scsi/storvsc_drv.c
9903 F:      drivers/uio/uio_hv_generic.c
9904 F:      drivers/video/fbdev/hyperv_fb.c
9905 F:      include/asm-generic/hyperv-tlfs.h
9906 F:      include/asm-generic/mshyperv.h
9907 F:      include/clocksource/hyperv_timer.h
9908 F:      include/linux/hyperv.h
9909 F:      include/net/mana
9910 F:      include/uapi/linux/hyperv.h
9911 F:      net/vmw_vsock/hyperv_transport.c
9912 F:      tools/hv/
9913
9914 HYPERBUS SUPPORT
9915 M:      Vignesh Raghavendra <vigneshr@ti.com>
9916 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9917 L:      linux-mtd@lists.infradead.org
9918 S:      Supported
9919 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9920 C:      irc://irc.oftc.net/mtd
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9922 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9923 F:      drivers/mtd/hyperbus/
9924 F:      include/linux/mtd/hyperbus.h
9925
9926 HYPERVISOR VIRTUAL CONSOLE DRIVER
9927 L:      linuxppc-dev@lists.ozlabs.org
9928 S:      Odd Fixes
9929 F:      drivers/tty/hvc/
9930
9931 I2C ACPI SUPPORT
9932 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9933 L:      linux-i2c@vger.kernel.org
9934 L:      linux-acpi@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/i2c/i2c-core-acpi.c
9937
9938 I2C ADDRESS TRANSLATOR (ATR)
9939 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9940 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9941 L:      linux-i2c@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/i2c/i2c-atr.c
9944 F:      include/linux/i2c-atr.h
9945
9946 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9947 M:      Ajay Gupta <ajayg@nvidia.com>
9948 L:      linux-i2c@vger.kernel.org
9949 S:      Maintained
9950 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9951 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9952
9953 I2C MUXES
9954 M:      Peter Rosin <peda@axentia.se>
9955 L:      linux-i2c@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9958 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9959 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9960 F:      Documentation/i2c/i2c-topology.rst
9961 F:      Documentation/i2c/muxes/
9962 F:      drivers/i2c/i2c-mux.c
9963 F:      drivers/i2c/muxes/
9964 F:      include/linux/i2c-mux.h
9965
9966 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9967 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9968 L:      linux-i2c@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9971 F:      drivers/i2c/busses/i2c-mv64xxx.c
9972
9973 I2C OVER PARALLEL PORT
9974 M:      Jean Delvare <jdelvare@suse.com>
9975 L:      linux-i2c@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/i2c/busses/i2c-parport.rst
9978 F:      drivers/i2c/busses/i2c-parport.c
9979
9980 I2C SUBSYSTEM
9981 M:      Wolfram Sang <wsa@kernel.org>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 W:      https://i2c.wiki.kernel.org/
9985 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9987 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9988 F:      Documentation/i2c/
9989 F:      drivers/i2c/*
9990 F:      include/dt-bindings/i2c/i2c.h
9991 F:      include/linux/i2c-dev.h
9992 F:      include/linux/i2c-smbus.h
9993 F:      include/linux/i2c.h
9994 F:      include/uapi/linux/i2c-*.h
9995 F:      include/uapi/linux/i2c.h
9996
9997 I2C SUBSYSTEM HOST DRIVERS
9998 M:      Andi Shyti <andi.shyti@kernel.org>
9999 L:      linux-i2c@vger.kernel.org
10000 S:      Maintained
10001 W:      https://i2c.wiki.kernel.org/
10002 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10004 F:      Documentation/devicetree/bindings/i2c/
10005 F:      drivers/i2c/algos/
10006 F:      drivers/i2c/busses/
10007 F:      include/dt-bindings/i2c/
10008
10009 I2C-TAOS-EVM DRIVER
10010 M:      Jean Delvare <jdelvare@suse.com>
10011 L:      linux-i2c@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10014 F:      drivers/i2c/busses/i2c-taos-evm.c
10015
10016 I2C-TINY-USB DRIVER
10017 M:      Till Harbaum <till@harbaum.org>
10018 L:      linux-i2c@vger.kernel.org
10019 S:      Maintained
10020 W:      http://www.harbaum.org/till/i2c_tiny_usb
10021 F:      drivers/i2c/busses/i2c-tiny-usb.c
10022
10023 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10024 M:      Jean Delvare <jdelvare@suse.com>
10025 L:      linux-i2c@vger.kernel.org
10026 S:      Maintained
10027 F:      Documentation/i2c/busses/i2c-ali1535.rst
10028 F:      Documentation/i2c/busses/i2c-ali1563.rst
10029 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10030 F:      Documentation/i2c/busses/i2c-amd756.rst
10031 F:      Documentation/i2c/busses/i2c-amd8111.rst
10032 F:      Documentation/i2c/busses/i2c-i801.rst
10033 F:      Documentation/i2c/busses/i2c-nforce2.rst
10034 F:      Documentation/i2c/busses/i2c-piix4.rst
10035 F:      Documentation/i2c/busses/i2c-sis5595.rst
10036 F:      Documentation/i2c/busses/i2c-sis630.rst
10037 F:      Documentation/i2c/busses/i2c-sis96x.rst
10038 F:      Documentation/i2c/busses/i2c-via.rst
10039 F:      Documentation/i2c/busses/i2c-viapro.rst
10040 F:      drivers/i2c/busses/i2c-ali1535.c
10041 F:      drivers/i2c/busses/i2c-ali1563.c
10042 F:      drivers/i2c/busses/i2c-ali15x3.c
10043 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10044 F:      drivers/i2c/busses/i2c-amd756.c
10045 F:      drivers/i2c/busses/i2c-amd8111.c
10046 F:      drivers/i2c/busses/i2c-i801.c
10047 F:      drivers/i2c/busses/i2c-isch.c
10048 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10049 F:      drivers/i2c/busses/i2c-nforce2.c
10050 F:      drivers/i2c/busses/i2c-piix4.c
10051 F:      drivers/i2c/busses/i2c-sis5595.c
10052 F:      drivers/i2c/busses/i2c-sis630.c
10053 F:      drivers/i2c/busses/i2c-sis96x.c
10054 F:      drivers/i2c/busses/i2c-via.c
10055 F:      drivers/i2c/busses/i2c-viapro.c
10056
10057 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10058 M:      Hans de Goede <hdegoede@redhat.com>
10059 L:      linux-i2c@vger.kernel.org
10060 S:      Maintained
10061 F:      drivers/i2c/busses/i2c-cht-wc.c
10062
10063 I2C/SMBUS ISMT DRIVER
10064 M:      Seth Heasley <seth.heasley@intel.com>
10065 M:      Neil Horman <nhorman@tuxdriver.com>
10066 L:      linux-i2c@vger.kernel.org
10067 F:      Documentation/i2c/busses/i2c-ismt.rst
10068 F:      drivers/i2c/busses/i2c-ismt.c
10069
10070 I2C/SMBUS STUB DRIVER
10071 M:      Jean Delvare <jdelvare@suse.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 F:      drivers/i2c/i2c-stub.c
10075
10076 I3C DRIVER FOR ASPEED AST2600
10077 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10080 F:      drivers/i3c/master/ast2600-i3c-master.c
10081
10082 I3C DRIVER FOR CADENCE I3C MASTER IP
10083 M:      Przemysław Gaj <pgaj@cadence.com>
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10086 F:      drivers/i3c/master/i3c-master-cdns.c
10087
10088 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10089 S:      Orphan
10090 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10091 F:      drivers/i3c/master/dw*
10092
10093 I3C SUBSYSTEM
10094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10095 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10096 S:      Maintained
10097 C:      irc://chat.freenode.net/linux-i3c
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10099 F:      Documentation/ABI/testing/sysfs-bus-i3c
10100 F:      Documentation/devicetree/bindings/i3c/
10101 F:      Documentation/driver-api/i3c
10102 F:      drivers/i3c/
10103 F:      include/linux/i3c/
10104
10105 IBM Operation Panel Input Driver
10106 M:      Eddie James <eajames@linux.ibm.com>
10107 L:      linux-input@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10110 F:      drivers/input/misc/ibm-panel.c
10111
10112 IBM Power 842 compression accelerator
10113 M:      Haren Myneni <haren@us.ibm.com>
10114 S:      Supported
10115 F:      crypto/842.c
10116 F:      drivers/crypto/nx/Kconfig
10117 F:      drivers/crypto/nx/Makefile
10118 F:      drivers/crypto/nx/nx-842*
10119 F:      include/linux/sw842.h
10120 F:      lib/842/
10121
10122 IBM Power in-Nest Crypto Acceleration
10123 M:      Breno Leitão <leitao@debian.org>
10124 M:      Nayna Jain <nayna@linux.ibm.com>
10125 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10126 L:      linux-crypto@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/crypto/nx/Kconfig
10129 F:      drivers/crypto/nx/Makefile
10130 F:      drivers/crypto/nx/nx-aes*
10131 F:      drivers/crypto/nx/nx-sha*
10132 F:      drivers/crypto/nx/nx.*
10133 F:      drivers/crypto/nx/nx_csbcpb.h
10134 F:      drivers/crypto/nx/nx_debugfs.c
10135
10136 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10137 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10138 L:      linux-pci@vger.kernel.org
10139 L:      linuxppc-dev@lists.ozlabs.org
10140 S:      Supported
10141 F:      drivers/pci/hotplug/rpadlpar*
10142
10143 IBM Power Linux RAID adapter
10144 M:      Brian King <brking@us.ibm.com>
10145 S:      Supported
10146 F:      drivers/scsi/ipr.*
10147
10148 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10150 L:      linux-pci@vger.kernel.org
10151 L:      linuxppc-dev@lists.ozlabs.org
10152 S:      Supported
10153 F:      drivers/pci/hotplug/rpaphp*
10154
10155 IBM Power SRIOV Virtual NIC Device Driver
10156 M:      Haren Myneni <haren@linux.ibm.com>
10157 M:      Rick Lindsley <ricklind@linux.ibm.com>
10158 R:      Nick Child <nnac123@linux.ibm.com>
10159 R:      Dany Madden <danymadden@us.ibm.com>
10160 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10161 L:      netdev@vger.kernel.org
10162 S:      Supported
10163 F:      drivers/net/ethernet/ibm/ibmvnic.*
10164
10165 IBM Power VFIO Support
10166 M:      Timothy Pearson <tpearson@raptorengineering.com>
10167 S:      Supported
10168 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10169
10170 IBM Power Virtual Ethernet Device Driver
10171 M:      Nick Child <nnac123@linux.ibm.com>
10172 L:      netdev@vger.kernel.org
10173 S:      Supported
10174 F:      drivers/net/ethernet/ibm/ibmveth.*
10175
10176 IBM Power Virtual FC Device Drivers
10177 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10178 L:      linux-scsi@vger.kernel.org
10179 S:      Supported
10180 F:      drivers/scsi/ibmvscsi/ibmvfc*
10181
10182 IBM Power Virtual Management Channel Driver
10183 M:      Brad Warrum <bwarrum@linux.ibm.com>
10184 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10185 S:      Supported
10186 F:      drivers/misc/ibmvmc.*
10187
10188 IBM Power Virtual SCSI Device Drivers
10189 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10190 L:      linux-scsi@vger.kernel.org
10191 S:      Supported
10192 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10193 F:      include/scsi/viosrp.h
10194
10195 IBM Power Virtual SCSI Device Target Driver
10196 M:      Michael Cyr <mikecyr@linux.ibm.com>
10197 L:      linux-scsi@vger.kernel.org
10198 L:      target-devel@vger.kernel.org
10199 S:      Supported
10200 F:      drivers/scsi/ibmvscsi_tgt/
10201
10202 IBM Power VMX Cryptographic instructions
10203 M:      Breno Leitão <leitao@debian.org>
10204 M:      Nayna Jain <nayna@linux.ibm.com>
10205 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10206 L:      linux-crypto@vger.kernel.org
10207 S:      Supported
10208 F:      drivers/crypto/vmx/Kconfig
10209 F:      drivers/crypto/vmx/Makefile
10210 F:      drivers/crypto/vmx/aes*
10211 F:      drivers/crypto/vmx/ghash*
10212 F:      drivers/crypto/vmx/ppc-xlate.pl
10213 F:      drivers/crypto/vmx/vmx.c
10214
10215 IBM ServeRAID RAID DRIVER
10216 S:      Orphan
10217 F:      drivers/scsi/ips.*
10218
10219 ICH LPC AND GPIO DRIVER
10220 M:      Peter Tyser <ptyser@xes-inc.com>
10221 S:      Maintained
10222 F:      drivers/gpio/gpio-ich.c
10223 F:      drivers/mfd/lpc_ich.c
10224
10225 ICY I2C DRIVER
10226 M:      Max Staudt <max@enpas.org>
10227 L:      linux-i2c@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/i2c/busses/i2c-icy.c
10230
10231 IDEAPAD LAPTOP EXTRAS DRIVER
10232 M:      Ike Panhc <ike.pan@canonical.com>
10233 L:      platform-driver-x86@vger.kernel.org
10234 S:      Maintained
10235 W:      http://launchpad.net/ideapad-laptop
10236 F:      drivers/platform/x86/ideapad-laptop.c
10237
10238 IDEAPAD LAPTOP SLIDEBAR DRIVER
10239 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10240 L:      linux-input@vger.kernel.org
10241 S:      Maintained
10242 W:      https://github.com/o2genum/ideapad-slidebar
10243 F:      drivers/input/misc/ideapad_slidebar.c
10244
10245 IDT VersaClock 5 CLOCK DRIVER
10246 M:      Luca Ceresoli <luca@lucaceresoli.net>
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10249 F:      drivers/clk/clk-versaclock5.c
10250
10251 IEEE 802.15.4 SUBSYSTEM
10252 M:      Alexander Aring <alex.aring@gmail.com>
10253 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10254 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10255 L:      linux-wpan@vger.kernel.org
10256 S:      Maintained
10257 W:      https://linux-wpan.org/
10258 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10261 F:      Documentation/networking/ieee802154.rst
10262 F:      drivers/net/ieee802154/
10263 F:      include/linux/ieee802154.h
10264 F:      include/linux/nl802154.h
10265 F:      include/net/af_ieee802154.h
10266 F:      include/net/cfg802154.h
10267 F:      include/net/ieee802154_netdev.h
10268 F:      include/net/mac802154.h
10269 F:      include/net/nl802154.h
10270 F:      net/ieee802154/
10271 F:      net/mac802154/
10272
10273 IFCVF VIRTIO DATA PATH ACCELERATOR
10274 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10275 F:      drivers/vdpa/ifcvf/
10276
10277 IFE PROTOCOL
10278 M:      Yotam Gigi <yotam.gi@gmail.com>
10279 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10280 F:      include/net/ife.h
10281 F:      include/uapi/linux/ife.h
10282 F:      net/ife
10283
10284 IGORPLUG-USB IR RECEIVER
10285 M:      Sean Young <sean@mess.org>
10286 L:      linux-media@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/media/rc/igorplugusb.c
10289
10290 IGUANAWORKS USB IR TRANSCEIVER
10291 M:      Sean Young <sean@mess.org>
10292 L:      linux-media@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/media/rc/iguanair.c
10295
10296 IIO DIGITAL POTENTIOMETER DAC
10297 M:      Peter Rosin <peda@axentia.se>
10298 L:      linux-iio@vger.kernel.org
10299 S:      Maintained
10300 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10301 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10302 F:      drivers/iio/dac/dpot-dac.c
10303
10304 IIO ENVELOPE DETECTOR
10305 M:      Peter Rosin <peda@axentia.se>
10306 L:      linux-iio@vger.kernel.org
10307 S:      Maintained
10308 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10309 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10310 F:      drivers/iio/adc/envelope-detector.c
10311
10312 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10313 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10314 L:      linux-iio@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/iio/light/gain-time-scale-helper.c
10317 F:      drivers/iio/light/gain-time-scale-helper.h
10318
10319 IIO MULTIPLEXER
10320 M:      Peter Rosin <peda@axentia.se>
10321 L:      linux-iio@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10324 F:      drivers/iio/multiplexer/iio-mux.c
10325
10326 IIO SCMI BASED DRIVER
10327 M:      Jyoti Bhayana <jbhayana@google.com>
10328 L:      linux-iio@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10331
10332 IIO SUBSYSTEM AND DRIVERS
10333 M:      Jonathan Cameron <jic23@kernel.org>
10334 R:      Lars-Peter Clausen <lars@metafoo.de>
10335 L:      linux-iio@vger.kernel.org
10336 S:      Maintained
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10338 F:      Documentation/ABI/testing/configfs-iio*
10339 F:      Documentation/ABI/testing/sysfs-bus-iio*
10340 F:      Documentation/devicetree/bindings/iio/
10341 F:      drivers/iio/
10342 F:      drivers/staging/iio/
10343 F:      include/dt-bindings/iio/
10344 F:      include/linux/iio/
10345 F:      tools/iio/
10346
10347 IIO UNIT CONVERTER
10348 M:      Peter Rosin <peda@axentia.se>
10349 L:      linux-iio@vger.kernel.org
10350 S:      Maintained
10351 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10352 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10353 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10354 F:      drivers/iio/afe/iio-rescale.c
10355
10356 IKANOS/ADI EAGLE ADSL USB DRIVER
10357 M:      Matthieu Castet <castet.matthieu@free.fr>
10358 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10359 S:      Maintained
10360 F:      drivers/usb/atm/ueagle-atm.c
10361
10362 IMAGIS TOUCHSCREEN DRIVER
10363 M:      Markuss Broks <markuss.broks@gmail.com>
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10366 F:      drivers/input/touchscreen/imagis.c
10367
10368 IMGTEC ASCII LCD DRIVER
10369 M:      Paul Burton <paulburton@kernel.org>
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10372 F:      drivers/auxdisplay/img-ascii-lcd.c
10373
10374 IMGTEC IR DECODER DRIVER
10375 S:      Orphan
10376 F:      drivers/media/rc/img-ir/
10377
10378 IMON SOUNDGRAPH USB IR RECEIVER
10379 M:      Sean Young <sean@mess.org>
10380 L:      linux-media@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/media/rc/imon.c
10383 F:      drivers/media/rc/imon_raw.c
10384
10385 IMS TWINTURBO FRAMEBUFFER DRIVER
10386 L:      linux-fbdev@vger.kernel.org
10387 S:      Orphan
10388 F:      drivers/video/fbdev/imsttfb.c
10389
10390 INA209 HARDWARE MONITOR DRIVER
10391 M:      Guenter Roeck <linux@roeck-us.net>
10392 L:      linux-hwmon@vger.kernel.org
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10395 F:      Documentation/hwmon/ina209.rst
10396 F:      drivers/hwmon/ina209.c
10397
10398 INA2XX HARDWARE MONITOR DRIVER
10399 M:      Guenter Roeck <linux@roeck-us.net>
10400 L:      linux-hwmon@vger.kernel.org
10401 S:      Maintained
10402 F:      Documentation/hwmon/ina2xx.rst
10403 F:      drivers/hwmon/ina2xx.c
10404 F:      include/linux/platform_data/ina2xx.h
10405
10406 INDEX OF FURTHER KERNEL DOCUMENTATION
10407 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10408 S:      Maintained
10409 F:      Documentation/process/kernel-docs.rst
10410
10411 INDUSTRY PACK SUBSYSTEM (IPACK)
10412 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10413 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10415 L:      industrypack-devel@lists.sourceforge.net
10416 S:      Maintained
10417 W:      http://industrypack.sourceforge.net
10418 F:      drivers/ipack/
10419
10420 INFINEON DPS310 Driver
10421 M:      Eddie James <eajames@linux.ibm.com>
10422 L:      linux-iio@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/iio/pressure/dps310.c
10425
10426 INFINEON PEB2466 ASoC CODEC
10427 M:      Herve Codina <herve.codina@bootlin.com>
10428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10431 F:      sound/soc/codecs/peb2466.c
10432
10433 INFINIBAND SUBSYSTEM
10434 M:      Jason Gunthorpe <jgg@nvidia.com>
10435 M:      Leon Romanovsky <leonro@nvidia.com>
10436 L:      linux-rdma@vger.kernel.org
10437 S:      Supported
10438 W:      https://github.com/linux-rdma/rdma-core
10439 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10441 F:      Documentation/devicetree/bindings/infiniband/
10442 F:      Documentation/infiniband/
10443 F:      drivers/infiniband/
10444 F:      include/rdma/
10445 F:      include/trace/events/ib_mad.h
10446 F:      include/trace/events/ib_umad.h
10447 F:      include/trace/misc/rdma.h
10448 F:      include/uapi/linux/if_infiniband.h
10449 F:      include/uapi/rdma/
10450 F:      samples/bpf/ibumad_kern.c
10451 F:      samples/bpf/ibumad_user.c
10452
10453 INGENIC JZ4780 NAND DRIVER
10454 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10455 L:      linux-mtd@lists.infradead.org
10456 L:      linux-mips@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/mtd/nand/raw/ingenic/
10459
10460 INGENIC JZ47xx SoCs
10461 M:      Paul Cercueil <paul@crapouillou.net>
10462 L:      linux-mips@vger.kernel.org
10463 S:      Maintained
10464 F:      arch/mips/boot/dts/ingenic/
10465 F:      arch/mips/generic/board-ingenic.c
10466 F:      arch/mips/include/asm/mach-ingenic/
10467 F:      arch/mips/ingenic/Kconfig
10468 F:      drivers/clk/ingenic/
10469 F:      drivers/dma/dma-jz4780.c
10470 F:      drivers/gpu/drm/ingenic/
10471 F:      drivers/i2c/busses/i2c-jz4780.c
10472 F:      drivers/iio/adc/ingenic-adc.c
10473 F:      drivers/irqchip/irq-ingenic.c
10474 F:      drivers/memory/jz4780-nemc.c
10475 F:      drivers/mmc/host/jz4740_mmc.c
10476 F:      drivers/mtd/nand/raw/ingenic/
10477 F:      drivers/pinctrl/pinctrl-ingenic.c
10478 F:      drivers/power/supply/ingenic-battery.c
10479 F:      drivers/pwm/pwm-jz4740.c
10480 F:      drivers/remoteproc/ingenic_rproc.c
10481 F:      drivers/rtc/rtc-jz4740.c
10482 F:      drivers/tty/serial/8250/8250_ingenic.c
10483 F:      drivers/usb/musb/jz4740.c
10484 F:      drivers/watchdog/jz4740_wdt.c
10485 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10486 F:      include/linux/mfd/ingenic-tcu.h
10487 F:      sound/soc/codecs/jz47*
10488 F:      sound/soc/jz4740/
10489
10490 INJOINIC IP5xxx POWER BANK IC DRIVER
10491 M:      Samuel Holland <samuel@sholland.org>
10492 S:      Maintained
10493 F:      drivers/power/supply/ip5xxx_power.c
10494
10495 INOTIFY
10496 M:      Jan Kara <jack@suse.cz>
10497 R:      Amir Goldstein <amir73il@gmail.com>
10498 L:      linux-fsdevel@vger.kernel.org
10499 S:      Maintained
10500 F:      Documentation/filesystems/inotify.rst
10501 F:      fs/notify/inotify/
10502 F:      include/linux/inotify.h
10503 F:      include/uapi/linux/inotify.h
10504
10505 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10506 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10507 L:      linux-input@vger.kernel.org
10508 S:      Maintained
10509 Q:      http://patchwork.kernel.org/project/linux-input/list/
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10511 F:      Documentation/devicetree/bindings/input/
10512 F:      Documentation/devicetree/bindings/serio/
10513 F:      Documentation/input/
10514 F:      drivers/input/
10515 F:      include/dt-bindings/input/
10516 F:      include/linux/input.h
10517 F:      include/linux/input/
10518 F:      include/uapi/linux/input-event-codes.h
10519 F:      include/uapi/linux/input.h
10520
10521 INPUT MULTITOUCH (MT) PROTOCOL
10522 M:      Henrik Rydberg <rydberg@bitmath.org>
10523 L:      linux-input@vger.kernel.org
10524 S:      Odd fixes
10525 F:      Documentation/input/multi-touch-protocol.rst
10526 F:      drivers/input/input-mt.c
10527 K:      \b(ABS|SYN)_MT_
10528
10529 INSIDE SECURE CRYPTO DRIVER
10530 M:      Antoine Tenart <atenart@kernel.org>
10531 L:      linux-crypto@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/crypto/inside-secure/
10534
10535 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10536 M:      Mimi Zohar <zohar@linux.ibm.com>
10537 M:      Roberto Sassu <roberto.sassu@huawei.com>
10538 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10539 R:      Eric Snowberg <eric.snowberg@oracle.com>
10540 L:      linux-integrity@vger.kernel.org
10541 S:      Supported
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10543 F:      security/integrity/
10544 F:      security/integrity/ima/
10545
10546 INTEL 810/815 FRAMEBUFFER DRIVER
10547 M:      Antonino Daplas <adaplas@gmail.com>
10548 L:      linux-fbdev@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/video/fbdev/i810/
10551
10552 INTEL 8254 COUNTER DRIVER
10553 M:      William Breathitt Gray <william.gray@linaro.org>
10554 L:      linux-iio@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/counter/i8254.c
10557 F:      include/linux/i8254.h
10558
10559 INTEL 8255 GPIO DRIVER
10560 M:      William Breathitt Gray <william.gray@linaro.org>
10561 L:      linux-gpio@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/gpio/gpio-i8255.c
10564 F:      drivers/gpio/gpio-i8255.h
10565
10566 INTEL ASoC DRIVERS
10567 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10568 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10569 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10570 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10571 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10572 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10573 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10575 S:      Supported
10576 F:      sound/soc/intel/
10577
10578 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10579 M:      Hans de Goede <hdegoede@redhat.com>
10580 L:      platform-driver-x86@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/platform/x86/intel/atomisp2/pm.c
10583
10584 INTEL ATOMISP2 LED DRIVER
10585 M:      Hans de Goede <hdegoede@redhat.com>
10586 L:      platform-driver-x86@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/platform/x86/intel/atomisp2/led.c
10589
10590 INTEL BIOS SAR INT1092 DRIVER
10591 M:      Shravan Sudhakar <s.shravan@intel.com>
10592 L:      platform-driver-x86@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/platform/x86/intel/int1092/
10595
10596 INTEL BROXTON PMC DRIVER
10597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10598 M:      Zha Qipeng <qipeng.zha@intel.com>
10599 S:      Maintained
10600 F:      drivers/mfd/intel_pmc_bxt.c
10601 F:      include/linux/mfd/intel_pmc_bxt.h
10602
10603 INTEL C600 SERIES SAS CONTROLLER DRIVER
10604 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10605 L:      linux-scsi@vger.kernel.org
10606 S:      Supported
10607 T:      git git://git.code.sf.net/p/intel-sas/isci
10608 F:      drivers/scsi/isci/
10609
10610 INTEL CPU family model numbers
10611 M:      Tony Luck <tony.luck@intel.com>
10612 M:      x86@kernel.org
10613 L:      linux-kernel@vger.kernel.org
10614 S:      Supported
10615 F:      arch/x86/include/asm/intel-family.h
10616
10617 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10618 M:      Jani Nikula <jani.nikula@linux.intel.com>
10619 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10620 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10621 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10622 L:      intel-gfx@lists.freedesktop.org
10623 S:      Supported
10624 W:      https://01.org/linuxgraphics/
10625 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10626 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10627 C:      irc://irc.oftc.net/intel-gfx
10628 T:      git git://anongit.freedesktop.org/drm-intel
10629 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10630 F:      Documentation/gpu/i915.rst
10631 F:      drivers/gpu/drm/ci/xfails/i915*
10632 F:      drivers/gpu/drm/i915/
10633 F:      include/drm/i915*
10634 F:      include/uapi/drm/i915_drm.h
10635
10636 INTEL ETHERNET DRIVERS
10637 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10638 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10639 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10640 S:      Supported
10641 W:      https://www.intel.com/content/www/us/en/support.html
10642 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10645 F:      Documentation/networking/device_drivers/ethernet/intel/
10646 F:      drivers/net/ethernet/intel/
10647 F:      drivers/net/ethernet/intel/*/
10648 F:      include/linux/avf/virtchnl.h
10649 F:      include/linux/net/intel/iidc.h
10650
10651 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10652 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10653 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10654 L:      linux-rdma@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/infiniband/hw/irdma/
10657 F:      include/uapi/rdma/irdma-abi.h
10658
10659 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10660 M:      Maik Broemme <mbroemme@libmpq.org>
10661 L:      linux-fbdev@vger.kernel.org
10662 S:      Maintained
10663 F:      Documentation/fb/intelfb.rst
10664 F:      drivers/video/fbdev/intelfb/
10665
10666 INTEL GPIO DRIVERS
10667 M:      Andy Shevchenko <andy@kernel.org>
10668 L:      linux-gpio@vger.kernel.org
10669 S:      Supported
10670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10671 F:      drivers/gpio/gpio-elkhartlake.c
10672 F:      drivers/gpio/gpio-ich.c
10673 F:      drivers/gpio/gpio-merrifield.c
10674 F:      drivers/gpio/gpio-ml-ioh.c
10675 F:      drivers/gpio/gpio-pch.c
10676 F:      drivers/gpio/gpio-sch.c
10677 F:      drivers/gpio/gpio-sodaville.c
10678 F:      drivers/gpio/gpio-tangier.c
10679 F:      drivers/gpio/gpio-tangier.h
10680
10681 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10682 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10683 M:      Zhi Wang <zhi.a.wang@intel.com>
10684 L:      intel-gvt-dev@lists.freedesktop.org
10685 L:      intel-gfx@lists.freedesktop.org
10686 S:      Supported
10687 W:      https://01.org/igvt-g
10688 T:      git https://github.com/intel/gvt-linux.git
10689 F:      drivers/gpu/drm/i915/gvt/
10690
10691 INTEL HID EVENT DRIVER
10692 M:      Alex Hung <alexhung@gmail.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/hid.c
10696
10697 INTEL I/OAT DMA DRIVER
10698 M:      Dave Jiang <dave.jiang@intel.com>
10699 R:      Dan Williams <dan.j.williams@intel.com>
10700 L:      dmaengine@vger.kernel.org
10701 S:      Supported
10702 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10703 F:      drivers/dma/ioat*
10704
10705 INTEL IAA CRYPTO DRIVER
10706 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10707 L:      linux-crypto@vger.kernel.org
10708 S:      Supported
10709 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10710 F:      drivers/crypto/intel/iaa/*
10711
10712 INTEL IDLE DRIVER
10713 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10714 M:      Len Brown <lenb@kernel.org>
10715 L:      linux-pm@vger.kernel.org
10716 S:      Supported
10717 B:      https://bugzilla.kernel.org
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10719 F:      drivers/idle/intel_idle.c
10720
10721 INTEL IDXD DRIVER
10722 M:      Fenghua Yu <fenghua.yu@intel.com>
10723 M:      Dave Jiang <dave.jiang@intel.com>
10724 L:      dmaengine@vger.kernel.org
10725 S:      Supported
10726 F:      drivers/dma/idxd/*
10727 F:      include/uapi/linux/idxd.h
10728
10729 INTEL IN FIELD SCAN (IFS) DEVICE
10730 M:      Jithu Joseph <jithu.joseph@intel.com>
10731 R:      Ashok Raj <ashok.raj@intel.com>
10732 R:      Tony Luck <tony.luck@intel.com>
10733 S:      Maintained
10734 F:      drivers/platform/x86/intel/ifs
10735 F:      include/trace/events/intel_ifs.h
10736
10737 INTEL INTEGRATED SENSOR HUB DRIVER
10738 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10739 M:      Jiri Kosina <jikos@kernel.org>
10740 L:      linux-input@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/hid/intel-ish-hid/
10743
10744 INTEL IOMMU (VT-d)
10745 M:      David Woodhouse <dwmw2@infradead.org>
10746 M:      Lu Baolu <baolu.lu@linux.intel.com>
10747 L:      iommu@lists.linux.dev
10748 S:      Supported
10749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10750 F:      drivers/iommu/intel/
10751
10752 INTEL IPU3 CSI-2 CIO2 DRIVER
10753 M:      Yong Zhi <yong.zhi@intel.com>
10754 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10755 M:      Bingbu Cao <bingbu.cao@intel.com>
10756 M:      Dan Scally <djrscally@gmail.com>
10757 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10758 L:      linux-media@vger.kernel.org
10759 S:      Maintained
10760 T:      git git://linuxtv.org/media_tree.git
10761 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10762 F:      drivers/media/pci/intel/ipu3/
10763
10764 INTEL IPU3 CSI-2 IMGU DRIVER
10765 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10766 R:      Bingbu Cao <bingbu.cao@intel.com>
10767 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10768 L:      linux-media@vger.kernel.org
10769 S:      Maintained
10770 F:      Documentation/admin-guide/media/ipu3.rst
10771 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10772 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10773 F:      drivers/staging/media/ipu3/
10774
10775 INTEL ISHTP ECLITE DRIVER
10776 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10777 L:      platform-driver-x86@vger.kernel.org
10778 S:      Supported
10779 F:      drivers/platform/x86/intel/ishtp_eclite.c
10780
10781 INTEL IXP4XX CRYPTO SUPPORT
10782 M:      Corentin Labbe <clabbe@baylibre.com>
10783 L:      linux-crypto@vger.kernel.org
10784 S:      Maintained
10785 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10786
10787 INTEL KEEM BAY DRM DRIVER
10788 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10789 M:      Edmund Dea <edmund.j.dea@intel.com>
10790 S:      Maintained
10791 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10792 F:      drivers/gpu/drm/kmb/
10793
10794 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10795 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10796 S:      Maintained
10797 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10798 F:      drivers/crypto/intel/keembay/Kconfig
10799 F:      drivers/crypto/intel/keembay/Makefile
10800 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10801 F:      drivers/crypto/intel/keembay/ocs-aes.c
10802 F:      drivers/crypto/intel/keembay/ocs-aes.h
10803
10804 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10805 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10806 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10807 M:      Mark Gross <mgross@linux.intel.com>
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10810 F:      drivers/crypto/intel/keembay/Kconfig
10811 F:      drivers/crypto/intel/keembay/Makefile
10812 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10813
10814 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10815 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10816 M:      Declan Murphy <declan.murphy@intel.com>
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10819 F:      drivers/crypto/intel/keembay/Kconfig
10820 F:      drivers/crypto/intel/keembay/Makefile
10821 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10822 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10823 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10824
10825 INTEL MANAGEMENT ENGINE (mei)
10826 M:      Tomas Winkler <tomas.winkler@intel.com>
10827 L:      linux-kernel@vger.kernel.org
10828 S:      Supported
10829 F:      Documentation/driver-api/mei/*
10830 F:      drivers/misc/mei/
10831 F:      drivers/watchdog/mei_wdt.c
10832 F:      include/linux/mei_aux.h
10833 F:      include/linux/mei_cl_bus.h
10834 F:      include/uapi/linux/mei.h
10835 F:      include/uapi/linux/mei_uuid.h
10836 F:      include/uapi/linux/uuid.h
10837 F:      samples/mei/*
10838
10839 INTEL MAX 10 BMC MFD DRIVER
10840 M:      Xu Yilun <yilun.xu@intel.com>
10841 R:      Tom Rix <trix@redhat.com>
10842 S:      Maintained
10843 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10844 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10845 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10846 F:      drivers/mfd/intel-m10-bmc*
10847 F:      include/linux/mfd/intel-m10-bmc.h
10848
10849 INTEL MAX10 BMC SECURE UPDATES
10850 M:      Peter Colberg <peter.colberg@intel.com>
10851 L:      linux-fpga@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10854 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10855
10856 INTEL P-Unit IPC DRIVER
10857 M:      Zha Qipeng <qipeng.zha@intel.com>
10858 L:      platform-driver-x86@vger.kernel.org
10859 S:      Maintained
10860 F:      arch/x86/include/asm/intel_punit_ipc.h
10861 F:      drivers/platform/x86/intel/punit_ipc.c
10862
10863 INTEL PMC CORE DRIVER
10864 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10865 M:      David E Box <david.e.box@intel.com>
10866 L:      platform-driver-x86@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10869 F:      drivers/platform/x86/intel/pmc/
10870
10871 INTEL PMIC GPIO DRIVERS
10872 M:      Andy Shevchenko <andy@kernel.org>
10873 S:      Supported
10874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10875 F:      drivers/gpio/gpio-*cove.c
10876
10877 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10878 M:      Andy Shevchenko <andy@kernel.org>
10879 S:      Supported
10880 F:      drivers/mfd/intel_soc_pmic*
10881 F:      include/linux/mfd/intel_soc_pmic*
10882
10883 INTEL PMT DRIVERS
10884 M:      David E. Box <david.e.box@linux.intel.com>
10885 S:      Supported
10886 F:      drivers/platform/x86/intel/pmt/
10887
10888 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10889 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10890 L:      linux-wireless@vger.kernel.org
10891 S:      Maintained
10892 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10893 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10894 F:      drivers/net/wireless/intel/ipw2x00/
10895
10896 INTEL PSTATE DRIVER
10897 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10898 M:      Len Brown <lenb@kernel.org>
10899 L:      linux-pm@vger.kernel.org
10900 S:      Supported
10901 F:      drivers/cpufreq/intel_pstate.c
10902
10903 INTEL PTP DFL ToD DRIVER
10904 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10905 L:      linux-fpga@vger.kernel.org
10906 L:      netdev@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/ptp/ptp_dfl_tod.c
10909
10910 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10911 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10912 L:      linux-iio@vger.kernel.org
10913 F:      drivers/counter/intel-qep.c
10914
10915 INTEL SCU DRIVERS
10916 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10917 S:      Maintained
10918 F:      arch/x86/include/asm/intel_scu_ipc.h
10919 F:      drivers/platform/x86/intel_scu_*
10920
10921 INTEL SDSI DRIVER
10922 M:      David E. Box <david.e.box@linux.intel.com>
10923 S:      Supported
10924 F:      drivers/platform/x86/intel/sdsi.c
10925 F:      tools/arch/x86/intel_sdsi/
10926 F:      tools/testing/selftests/drivers/sdsi/
10927
10928 INTEL SGX
10929 M:      Jarkko Sakkinen <jarkko@kernel.org>
10930 R:      Dave Hansen <dave.hansen@linux.intel.com>
10931 L:      linux-sgx@vger.kernel.org
10932 S:      Supported
10933 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10935 F:      Documentation/arch/x86/sgx.rst
10936 F:      arch/x86/entry/vdso/vsgx.S
10937 F:      arch/x86/include/asm/sgx.h
10938 F:      arch/x86/include/uapi/asm/sgx.h
10939 F:      arch/x86/kernel/cpu/sgx/*
10940 F:      tools/testing/selftests/sgx/*
10941 K:      \bSGX_
10942
10943 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10944 M:      Daniel Scally <djrscally@gmail.com>
10945 S:      Maintained
10946 F:      drivers/platform/x86/intel/int3472/
10947
10948 INTEL SPEED SELECT TECHNOLOGY
10949 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10950 L:      platform-driver-x86@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/platform/x86/intel/speed_select_if/
10953 F:      include/uapi/linux/isst_if.h
10954 F:      tools/power/x86/intel-speed-select/
10955
10956 INTEL STRATIX10 FIRMWARE DRIVERS
10957 M:      Dinh Nguyen <dinguyen@kernel.org>
10958 L:      linux-kernel@vger.kernel.org
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10961 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10962 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10963 F:      drivers/firmware/stratix10-rsu.c
10964 F:      drivers/firmware/stratix10-svc.c
10965 F:      include/linux/firmware/intel/stratix10-smc.h
10966 F:      include/linux/firmware/intel/stratix10-svc-client.h
10967
10968 INTEL TELEMETRY DRIVER
10969 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10970 M:      "David E. Box" <david.e.box@linux.intel.com>
10971 L:      platform-driver-x86@vger.kernel.org
10972 S:      Maintained
10973 F:      arch/x86/include/asm/intel_telemetry.h
10974 F:      drivers/platform/x86/intel/telemetry/
10975
10976 INTEL TPMI DRIVER
10977 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10978 L:      platform-driver-x86@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/debugfs-tpmi
10981 F:      drivers/platform/x86/intel/tpmi.c
10982 F:      include/linux/intel_tpmi.h
10983
10984 INTEL UNCORE FREQUENCY CONTROL
10985 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10986 L:      platform-driver-x86@vger.kernel.org
10987 S:      Maintained
10988 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10989 F:      drivers/platform/x86/intel/uncore-frequency/
10990
10991 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10992 M:      David E. Box <david.e.box@linux.intel.com>
10993 S:      Supported
10994 F:      drivers/platform/x86/intel/vsec.*
10995
10996 INTEL VIRTUAL BUTTON DRIVER
10997 M:      AceLan Kao <acelan.kao@canonical.com>
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/platform/x86/intel/vbtn.c
11001
11002 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11003 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11004 L:      linux-wireless@vger.kernel.org
11005 S:      Supported
11006 F:      drivers/net/wireless/intel/iwlegacy/
11007
11008 INTEL WIRELESS WIFI LINK (iwlwifi)
11009 M:      Gregory Greenman <gregory.greenman@intel.com>
11010 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Supported
11013 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11015 F:      drivers/net/wireless/intel/iwlwifi/
11016
11017 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11018 M:      Jithu Joseph <jithu.joseph@intel.com>
11019 S:      Maintained
11020 W:      https://slimbootloader.github.io/security/firmware-update.html
11021 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11022
11023 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11024 L:      Dell.Client.Kernel@dell.com
11025 S:      Maintained
11026 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11027
11028 INTEL WWAN IOSM DRIVER
11029 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11030 L:      netdev@vger.kernel.org
11031 S:      Maintained
11032 F:      drivers/net/wwan/iosm/
11033
11034 INTEL(R) TRACE HUB
11035 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11036 S:      Supported
11037 F:      Documentation/trace/intel_th.rst
11038 F:      drivers/hwtracing/intel_th/
11039 F:      include/linux/intel_th.h
11040
11041 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11042 M:      Ning Sun <ning.sun@intel.com>
11043 L:      tboot-devel@lists.sourceforge.net
11044 S:      Supported
11045 W:      http://tboot.sourceforge.net
11046 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11047 F:      Documentation/arch/x86/intel_txt.rst
11048 F:      arch/x86/kernel/tboot.c
11049 F:      include/linux/tboot.h
11050
11051 INTERCONNECT API
11052 M:      Georgi Djakov <djakov@kernel.org>
11053 L:      linux-pm@vger.kernel.org
11054 S:      Maintained
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11056 F:      Documentation/devicetree/bindings/interconnect/
11057 F:      Documentation/driver-api/interconnect.rst
11058 F:      drivers/interconnect/
11059 F:      include/dt-bindings/interconnect/
11060 F:      include/linux/interconnect-provider.h
11061 F:      include/linux/interconnect.h
11062
11063 INTERRUPT COUNTER DRIVER
11064 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11065 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11066 L:      linux-iio@vger.kernel.org
11067 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11068 F:      drivers/counter/interrupt-cnt.c
11069
11070 INTERSIL ISL7998X VIDEO DECODER DRIVER
11071 M:      Michael Tretter <m.tretter@pengutronix.de>
11072 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11073 L:      linux-media@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11076 F:      drivers/media/i2c/isl7998x.c
11077
11078 INVENSENSE ICM-426xx IMU DRIVER
11079 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11080 L:      linux-iio@vger.kernel.org
11081 S:      Maintained
11082 W:      https://invensense.tdk.com/
11083 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11084 F:      drivers/iio/imu/inv_icm42600/
11085
11086 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11087 M:      Linus Walleij <linus.walleij@linaro.org>
11088 L:      linux-iio@vger.kernel.org
11089 S:      Maintained
11090 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11091 F:      drivers/iio/gyro/mpu3050*
11092
11093 IOC3 ETHERNET DRIVER
11094 M:      Ralf Baechle <ralf@linux-mips.org>
11095 L:      linux-mips@vger.kernel.org
11096 S:      Maintained
11097 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11098
11099 IOMMU DMA-API LAYER
11100 M:      Robin Murphy <robin.murphy@arm.com>
11101 L:      iommu@lists.linux.dev
11102 S:      Maintained
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11104 F:      drivers/iommu/dma-iommu.c
11105 F:      drivers/iommu/dma-iommu.h
11106 F:      drivers/iommu/iova.c
11107 F:      include/linux/iova.h
11108
11109 IOMMU SUBSYSTEM
11110 M:      Joerg Roedel <joro@8bytes.org>
11111 M:      Will Deacon <will@kernel.org>
11112 R:      Robin Murphy <robin.murphy@arm.com>
11113 L:      iommu@lists.linux.dev
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11116 F:      Documentation/devicetree/bindings/iommu/
11117 F:      Documentation/userspace-api/iommu.rst
11118 F:      drivers/iommu/
11119 F:      include/linux/iommu.h
11120 F:      include/linux/iova.h
11121 F:      include/linux/of_iommu.h
11122 F:      include/uapi/linux/iommu.h
11123
11124 IOMMUFD
11125 M:      Jason Gunthorpe <jgg@nvidia.com>
11126 M:      Kevin Tian <kevin.tian@intel.com>
11127 L:      iommu@lists.linux.dev
11128 S:      Maintained
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11130 F:      Documentation/userspace-api/iommufd.rst
11131 F:      drivers/iommu/iommufd/
11132 F:      include/linux/iommufd.h
11133 F:      include/uapi/linux/iommufd.h
11134 F:      tools/testing/selftests/iommu/
11135
11136 IOSYS-MAP HELPERS
11137 M:      Thomas Zimmermann <tzimmermann@suse.de>
11138 L:      dri-devel@lists.freedesktop.org
11139 S:      Maintained
11140 T:      git git://anongit.freedesktop.org/drm/drm-misc
11141 F:      include/linux/iosys-map.h
11142
11143 IO_URING
11144 M:      Jens Axboe <axboe@kernel.dk>
11145 R:      Pavel Begunkov <asml.silence@gmail.com>
11146 L:      io-uring@vger.kernel.org
11147 S:      Maintained
11148 T:      git git://git.kernel.dk/linux-block
11149 T:      git git://git.kernel.dk/liburing
11150 F:      include/linux/io_uring.h
11151 F:      include/linux/io_uring_types.h
11152 F:      include/trace/events/io_uring.h
11153 F:      include/uapi/linux/io_uring.h
11154 F:      io_uring/
11155
11156 IPMI SUBSYSTEM
11157 M:      Corey Minyard <minyard@acm.org>
11158 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11159 S:      Supported
11160 W:      http://openipmi.sourceforge.net/
11161 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11162 F:      Documentation/devicetree/bindings/ipmi/
11163 F:      Documentation/driver-api/ipmi.rst
11164 F:      drivers/char/ipmi/
11165 F:      include/linux/ipmi*
11166 F:      include/uapi/linux/ipmi*
11167
11168 IPS SCSI RAID DRIVER
11169 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11170 L:      linux-scsi@vger.kernel.org
11171 S:      Maintained
11172 W:      http://www.adaptec.com/
11173 F:      drivers/scsi/ips*
11174
11175 IPVS
11176 M:      Simon Horman <horms@verge.net.au>
11177 M:      Julian Anastasov <ja@ssi.bg>
11178 L:      netdev@vger.kernel.org
11179 L:      lvs-devel@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11183 F:      Documentation/networking/ipvs-sysctl.rst
11184 F:      include/net/ip_vs.h
11185 F:      include/uapi/linux/ip_vs.h
11186 F:      net/netfilter/ipvs/
11187
11188 IPWIRELESS DRIVER
11189 M:      Jiri Kosina <jikos@kernel.org>
11190 M:      David Sterba <dsterba@suse.com>
11191 S:      Odd Fixes
11192 F:      drivers/tty/ipwireless/
11193
11194 IRON DEVICE AUDIO CODEC DRIVERS
11195 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/sound/irondevice,*
11199 F:      sound/soc/codecs/sma*
11200
11201 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11202 M:      Thomas Gleixner <tglx@linutronix.de>
11203 S:      Maintained
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11205 F:      Documentation/core-api/irq/irq-domain.rst
11206 F:      include/linux/irqdomain.h
11207 F:      kernel/irq/irqdomain.c
11208 F:      kernel/irq/msi.c
11209
11210 IRQ SUBSYSTEM
11211 M:      Thomas Gleixner <tglx@linutronix.de>
11212 L:      linux-kernel@vger.kernel.org
11213 S:      Maintained
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11215 F:      include/linux/group_cpus.h
11216 F:      kernel/irq/
11217 F:      lib/group_cpus.c
11218
11219 IRQCHIP DRIVERS
11220 M:      Thomas Gleixner <tglx@linutronix.de>
11221 L:      linux-kernel@vger.kernel.org
11222 S:      Maintained
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11224 F:      Documentation/devicetree/bindings/interrupt-controller/
11225 F:      drivers/irqchip/
11226
11227 ISA
11228 M:      William Breathitt Gray <william.gray@linaro.org>
11229 S:      Maintained
11230 F:      Documentation/driver-api/isa.rst
11231 F:      drivers/base/isa.c
11232 F:      include/linux/isa.h
11233
11234 ISA RADIO MODULE
11235 M:      Hans Verkuil <hverkuil@xs4all.nl>
11236 L:      linux-media@vger.kernel.org
11237 S:      Maintained
11238 W:      https://linuxtv.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 F:      drivers/media/radio/radio-isa*
11241
11242 ISAPNP
11243 M:      Jaroslav Kysela <perex@perex.cz>
11244 S:      Maintained
11245 F:      Documentation/driver-api/isapnp.rst
11246 F:      drivers/pnp/isapnp/
11247 F:      include/linux/isapnp.h
11248
11249 ISCSI
11250 M:      Lee Duncan <lduncan@suse.com>
11251 M:      Chris Leech <cleech@redhat.com>
11252 M:      Mike Christie <michael.christie@oracle.com>
11253 L:      open-iscsi@googlegroups.com
11254 L:      linux-scsi@vger.kernel.org
11255 S:      Maintained
11256 W:      www.open-iscsi.com
11257 F:      drivers/scsi/*iscsi*
11258 F:      include/scsi/*iscsi*
11259
11260 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11261 M:      Peter Jones <pjones@redhat.com>
11262 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11263 S:      Maintained
11264 F:      drivers/firmware/iscsi_ibft*
11265
11266 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11267 M:      Sagi Grimberg <sagi@grimberg.me>
11268 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11269 L:      linux-rdma@vger.kernel.org
11270 S:      Supported
11271 W:      http://www.openfabrics.org
11272 W:      www.open-iscsi.org
11273 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11274 F:      drivers/infiniband/ulp/iser/
11275
11276 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11277 M:      Sagi Grimberg <sagi@grimberg.me>
11278 L:      linux-rdma@vger.kernel.org
11279 L:      target-devel@vger.kernel.org
11280 S:      Supported
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11282 F:      drivers/infiniband/ulp/isert
11283
11284 ISDN/CMTP OVER BLUETOOTH
11285 M:      Karsten Keil <isdn@linux-pingi.de>
11286 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11287 L:      netdev@vger.kernel.org
11288 S:      Odd Fixes
11289 W:      http://www.isdn4linux.de
11290 F:      Documentation/isdn/
11291 F:      drivers/isdn/capi/
11292 F:      include/linux/isdn/
11293 F:      include/uapi/linux/isdn/
11294 F:      net/bluetooth/cmtp/
11295
11296 ISDN/mISDN SUBSYSTEM
11297 M:      Karsten Keil <isdn@linux-pingi.de>
11298 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11299 L:      netdev@vger.kernel.org
11300 S:      Maintained
11301 W:      http://www.isdn4linux.de
11302 F:      drivers/isdn/Kconfig
11303 F:      drivers/isdn/Makefile
11304 F:      drivers/isdn/hardware/
11305 F:      drivers/isdn/mISDN/
11306
11307 ISOFS FILESYSTEM
11308 M:      Jan Kara <jack@suse.cz>
11309 L:      linux-fsdevel@vger.kernel.org
11310 S:      Maintained
11311 F:      Documentation/filesystems/isofs.rst
11312 F:      fs/isofs/
11313
11314 IT87 HARDWARE MONITORING DRIVER
11315 M:      Jean Delvare <jdelvare@suse.com>
11316 L:      linux-hwmon@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/hwmon/it87.rst
11319 F:      drivers/hwmon/it87.c
11320
11321 IT913X MEDIA DRIVER
11322 L:      linux-media@vger.kernel.org
11323 S:      Orphan
11324 W:      https://linuxtv.org
11325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11326 F:      drivers/media/tuners/it913x*
11327
11328 ITE IT66121 HDMI BRIDGE DRIVER
11329 M:      Phong LE <ple@baylibre.com>
11330 M:      Neil Armstrong <neil.armstrong@linaro.org>
11331 S:      Maintained
11332 T:      git git://anongit.freedesktop.org/drm/drm-misc
11333 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11334 F:      drivers/gpu/drm/bridge/ite-it66121.c
11335
11336 IVTV VIDEO4LINUX DRIVER
11337 M:      Andy Walls <awalls@md.metrocast.net>
11338 L:      linux-media@vger.kernel.org
11339 S:      Maintained
11340 W:      https://linuxtv.org
11341 T:      git git://linuxtv.org/media_tree.git
11342 F:      Documentation/admin-guide/media/ivtv*
11343 F:      drivers/media/pci/ivtv/
11344 F:      include/uapi/linux/ivtv*
11345
11346 IX2505V MEDIA DRIVER
11347 M:      Malcolm Priestley <tvboxspy@gmail.com>
11348 L:      linux-media@vger.kernel.org
11349 S:      Maintained
11350 W:      https://linuxtv.org
11351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11352 F:      drivers/media/dvb-frontends/ix2505v*
11353
11354 JAILHOUSE HYPERVISOR INTERFACE
11355 M:      Jan Kiszka <jan.kiszka@siemens.com>
11356 L:      jailhouse-dev@googlegroups.com
11357 S:      Maintained
11358 F:      arch/x86/include/asm/jailhouse_para.h
11359 F:      arch/x86/kernel/jailhouse.c
11360
11361 JC42.4 TEMPERATURE SENSOR DRIVER
11362 M:      Guenter Roeck <linux@roeck-us.net>
11363 L:      linux-hwmon@vger.kernel.org
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11366 F:      Documentation/hwmon/jc42.rst
11367 F:      drivers/hwmon/jc42.c
11368
11369 JFS FILESYSTEM
11370 M:      Dave Kleikamp <shaggy@kernel.org>
11371 L:      jfs-discussion@lists.sourceforge.net
11372 S:      Odd Fixes
11373 W:      http://jfs.sourceforge.net/
11374 T:      git https://github.com/kleikamp/linux-shaggy.git
11375 F:      Documentation/admin-guide/jfs.rst
11376 F:      fs/jfs/
11377
11378 JME NETWORK DRIVER
11379 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11380 L:      netdev@vger.kernel.org
11381 S:      Maintained
11382 F:      drivers/net/ethernet/jme.*
11383
11384 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11385 M:      David Woodhouse <dwmw2@infradead.org>
11386 M:      Richard Weinberger <richard@nod.at>
11387 L:      linux-mtd@lists.infradead.org
11388 S:      Odd Fixes
11389 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11390 T:      git git://git.infradead.org/ubifs-2.6.git
11391 F:      fs/jffs2/
11392 F:      include/uapi/linux/jffs2.h
11393
11394 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11395 M:      "Theodore Ts'o" <tytso@mit.edu>
11396 M:      Jan Kara <jack@suse.com>
11397 L:      linux-ext4@vger.kernel.org
11398 S:      Maintained
11399 F:      fs/jbd2/
11400 F:      include/linux/jbd2.h
11401
11402 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11403 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11404 L:      linux-media@vger.kernel.org
11405 L:      linux-renesas-soc@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/media/platform/renesas/rcar_jpu.c
11408
11409 JSM Neo PCI based serial card
11410 L:      linux-serial@vger.kernel.org
11411 S:      Orphan
11412 F:      drivers/tty/serial/jsm/
11413
11414 K10TEMP HARDWARE MONITORING DRIVER
11415 M:      Clemens Ladisch <clemens@ladisch.de>
11416 L:      linux-hwmon@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/hwmon/k10temp.rst
11419 F:      drivers/hwmon/k10temp.c
11420
11421 K8TEMP HARDWARE MONITORING DRIVER
11422 M:      Rudolf Marek <r.marek@assembler.cz>
11423 L:      linux-hwmon@vger.kernel.org
11424 S:      Maintained
11425 F:      Documentation/hwmon/k8temp.rst
11426 F:      drivers/hwmon/k8temp.c
11427
11428 KASAN
11429 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11430 R:      Alexander Potapenko <glider@google.com>
11431 R:      Andrey Konovalov <andreyknvl@gmail.com>
11432 R:      Dmitry Vyukov <dvyukov@google.com>
11433 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11434 L:      kasan-dev@googlegroups.com
11435 S:      Maintained
11436 F:      Documentation/dev-tools/kasan.rst
11437 F:      arch/*/include/asm/*kasan.h
11438 F:      arch/*/mm/kasan_init*
11439 F:      include/linux/kasan*.h
11440 F:      lib/Kconfig.kasan
11441 F:      mm/kasan/
11442 F:      scripts/Makefile.kasan
11443
11444 KCONFIG
11445 M:      Masahiro Yamada <masahiroy@kernel.org>
11446 L:      linux-kbuild@vger.kernel.org
11447 S:      Maintained
11448 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11450 F:      Documentation/kbuild/kconfig*
11451 F:      scripts/Kconfig.include
11452 F:      scripts/kconfig/
11453
11454 KCOV
11455 R:      Dmitry Vyukov <dvyukov@google.com>
11456 R:      Andrey Konovalov <andreyknvl@gmail.com>
11457 L:      kasan-dev@googlegroups.com
11458 S:      Maintained
11459 F:      Documentation/dev-tools/kcov.rst
11460 F:      include/linux/kcov.h
11461 F:      include/uapi/linux/kcov.h
11462 F:      kernel/kcov.c
11463 F:      scripts/Makefile.kcov
11464
11465 KCSAN
11466 M:      Marco Elver <elver@google.com>
11467 R:      Dmitry Vyukov <dvyukov@google.com>
11468 L:      kasan-dev@googlegroups.com
11469 S:      Maintained
11470 F:      Documentation/dev-tools/kcsan.rst
11471 F:      include/linux/kcsan*.h
11472 F:      kernel/kcsan/
11473 F:      lib/Kconfig.kcsan
11474 F:      scripts/Makefile.kcsan
11475
11476 KDUMP
11477 M:      Baoquan He <bhe@redhat.com>
11478 R:      Vivek Goyal <vgoyal@redhat.com>
11479 R:      Dave Young <dyoung@redhat.com>
11480 L:      kexec@lists.infradead.org
11481 S:      Maintained
11482 W:      http://lse.sourceforge.net/kdump/
11483 F:      Documentation/admin-guide/kdump/
11484 F:      fs/proc/vmcore.c
11485 F:      include/linux/crash_core.h
11486 F:      include/linux/crash_dump.h
11487 F:      include/uapi/linux/vmcore.h
11488 F:      kernel/crash_*.c
11489
11490 KEENE FM RADIO TRANSMITTER DRIVER
11491 M:      Hans Verkuil <hverkuil@xs4all.nl>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 W:      https://linuxtv.org
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      drivers/media/radio/radio-keene*
11497
11498 KERNEL AUTOMOUNTER
11499 M:      Ian Kent <raven@themaw.net>
11500 L:      autofs@vger.kernel.org
11501 S:      Maintained
11502 F:      fs/autofs/
11503
11504 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11505 M:      Masahiro Yamada <masahiroy@kernel.org>
11506 R:      Nathan Chancellor <nathan@kernel.org>
11507 R:      Nicolas Schier <nicolas@fjasle.eu>
11508 L:      linux-kbuild@vger.kernel.org
11509 S:      Maintained
11510 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11512 F:      Documentation/kbuild/
11513 F:      Makefile
11514 F:      scripts/*vmlinux*
11515 F:      scripts/Kbuild*
11516 F:      scripts/Makefile*
11517 F:      scripts/basic/
11518 F:      scripts/clang-tools/
11519 F:      scripts/dummy-tools/
11520 F:      scripts/mk*
11521 F:      scripts/mod/
11522 F:      scripts/package/
11523 F:      usr/
11524
11525 KERNEL HARDENING (not covered by other areas)
11526 M:      Kees Cook <keescook@chromium.org>
11527 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11528 L:      linux-hardening@vger.kernel.org
11529 S:      Supported
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11531 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11532 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11533 F:      arch/*/configs/hardening.config
11534 F:      include/linux/overflow.h
11535 F:      include/linux/randomize_kstack.h
11536 F:      kernel/configs/hardening.config
11537 F:      mm/usercopy.c
11538 K:      \b(add|choose)_random_kstack_offset\b
11539 K:      \b__check_(object_size|heap_object)\b
11540 K:      \b__counted_by\b
11541
11542 KERNEL JANITORS
11543 L:      kernel-janitors@vger.kernel.org
11544 S:      Odd Fixes
11545 W:      http://kernelnewbies.org/KernelJanitors
11546
11547 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11548 M:      Chuck Lever <chuck.lever@oracle.com>
11549 M:      Jeff Layton <jlayton@kernel.org>
11550 R:      Neil Brown <neilb@suse.de>
11551 R:      Olga Kornievskaia <kolga@netapp.com>
11552 R:      Dai Ngo <Dai.Ngo@oracle.com>
11553 R:      Tom Talpey <tom@talpey.com>
11554 L:      linux-nfs@vger.kernel.org
11555 S:      Supported
11556 W:      http://nfs.sourceforge.net/
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11558 F:      Documentation/filesystems/nfs/
11559 F:      fs/lockd/
11560 F:      fs/nfs_common/
11561 F:      fs/nfsd/
11562 F:      include/linux/lockd/
11563 F:      include/linux/sunrpc/
11564 F:      include/trace/events/rpcgss.h
11565 F:      include/trace/events/rpcrdma.h
11566 F:      include/trace/events/sunrpc.h
11567 F:      include/trace/misc/fs.h
11568 F:      include/trace/misc/nfs.h
11569 F:      include/trace/misc/sunrpc.h
11570 F:      include/uapi/linux/nfsd/
11571 F:      include/uapi/linux/sunrpc/
11572 F:      net/sunrpc/
11573
11574 KERNEL REGRESSIONS
11575 M:      Thorsten Leemhuis <linux@leemhuis.info>
11576 L:      regressions@lists.linux.dev
11577 S:      Supported
11578 F:      Documentation/admin-guide/reporting-regressions.rst
11579 F:      Documentation/process/handling-regressions.rst
11580
11581 KERNEL SELFTEST FRAMEWORK
11582 M:      Shuah Khan <shuah@kernel.org>
11583 M:      Shuah Khan <skhan@linuxfoundation.org>
11584 L:      linux-kselftest@vger.kernel.org
11585 S:      Maintained
11586 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11588 F:      Documentation/dev-tools/kselftest*
11589 F:      tools/testing/selftests/
11590
11591 KERNEL SMB3 SERVER (KSMBD)
11592 M:      Namjae Jeon <linkinjeon@kernel.org>
11593 M:      Steve French <sfrench@samba.org>
11594 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11595 R:      Tom Talpey <tom@talpey.com>
11596 L:      linux-cifs@vger.kernel.org
11597 S:      Maintained
11598 T:      git git://git.samba.org/ksmbd.git
11599 F:      Documentation/filesystems/smb/ksmbd.rst
11600 F:      fs/smb/common/
11601 F:      fs/smb/server/
11602
11603 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11604 M:      Brendan Higgins <brendanhiggins@google.com>
11605 M:      David Gow <davidgow@google.com>
11606 L:      linux-kselftest@vger.kernel.org
11607 L:      kunit-dev@googlegroups.com
11608 S:      Maintained
11609 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11612 F:      Documentation/dev-tools/kunit/
11613 F:      include/kunit/
11614 F:      lib/kunit/
11615 F:      rust/kernel/kunit.rs
11616 F:      scripts/rustdoc_test_*
11617 F:      tools/testing/kunit/
11618
11619 KERNEL USERMODE HELPER
11620 M:      Luis Chamberlain <mcgrof@kernel.org>
11621 L:      linux-kernel@vger.kernel.org
11622 S:      Maintained
11623 F:      include/linux/umh.h
11624 F:      kernel/umh.c
11625
11626 KERNEL VIRTUAL MACHINE (KVM)
11627 M:      Paolo Bonzini <pbonzini@redhat.com>
11628 L:      kvm@vger.kernel.org
11629 S:      Supported
11630 W:      http://www.linux-kvm.org
11631 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11632 F:      Documentation/virt/kvm/
11633 F:      include/asm-generic/kvm*
11634 F:      include/kvm/iodev.h
11635 F:      include/linux/kvm*
11636 F:      include/trace/events/kvm.h
11637 F:      include/uapi/asm-generic/kvm*
11638 F:      include/uapi/linux/kvm*
11639 F:      tools/kvm/
11640 F:      tools/testing/selftests/kvm/
11641 F:      virt/kvm/*
11642
11643 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11644 M:      Marc Zyngier <maz@kernel.org>
11645 M:      Oliver Upton <oliver.upton@linux.dev>
11646 R:      James Morse <james.morse@arm.com>
11647 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11648 R:      Zenghui Yu <yuzenghui@huawei.com>
11649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11650 L:      kvmarm@lists.linux.dev
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11653 F:      arch/arm64/include/asm/kvm*
11654 F:      arch/arm64/include/uapi/asm/kvm*
11655 F:      arch/arm64/kvm/
11656 F:      include/kvm/arm_*
11657 F:      tools/testing/selftests/kvm/*/aarch64/
11658 F:      tools/testing/selftests/kvm/aarch64/
11659
11660 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11661 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11662 M:      Bibo Mao <maobibo@loongson.cn>
11663 M:      Huacai Chen <chenhuacai@kernel.org>
11664 L:      kvm@vger.kernel.org
11665 L:      loongarch@lists.linux.dev
11666 S:      Maintained
11667 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11668 F:      arch/loongarch/include/asm/kvm*
11669 F:      arch/loongarch/include/uapi/asm/kvm*
11670 F:      arch/loongarch/kvm/
11671
11672 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11673 M:      Huacai Chen <chenhuacai@kernel.org>
11674 L:      linux-mips@vger.kernel.org
11675 L:      kvm@vger.kernel.org
11676 S:      Maintained
11677 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11678 F:      arch/mips/include/asm/kvm*
11679 F:      arch/mips/include/uapi/asm/kvm*
11680 F:      arch/mips/kvm/
11681
11682 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11683 M:      Michael Ellerman <mpe@ellerman.id.au>
11684 R:      Nicholas Piggin <npiggin@gmail.com>
11685 L:      linuxppc-dev@lists.ozlabs.org
11686 L:      kvm@vger.kernel.org
11687 S:      Maintained (Book3S 64-bit HV)
11688 S:      Odd fixes (Book3S 64-bit PR)
11689 S:      Orphan (Book3E and 32-bit)
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11691 F:      arch/powerpc/include/asm/kvm*
11692 F:      arch/powerpc/include/uapi/asm/kvm*
11693 F:      arch/powerpc/kernel/kvm*
11694 F:      arch/powerpc/kvm/
11695
11696 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11697 M:      Anup Patel <anup@brainfault.org>
11698 R:      Atish Patra <atishp@atishpatra.org>
11699 L:      kvm@vger.kernel.org
11700 L:      kvm-riscv@lists.infradead.org
11701 L:      linux-riscv@lists.infradead.org
11702 S:      Maintained
11703 T:      git https://github.com/kvm-riscv/linux.git
11704 F:      arch/riscv/include/asm/kvm*
11705 F:      arch/riscv/include/uapi/asm/kvm*
11706 F:      arch/riscv/kvm/
11707 F:      tools/testing/selftests/kvm/*/riscv/
11708 F:      tools/testing/selftests/kvm/riscv/
11709
11710 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11711 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11712 M:      Janosch Frank <frankja@linux.ibm.com>
11713 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11714 R:      David Hildenbrand <david@redhat.com>
11715 L:      kvm@vger.kernel.org
11716 S:      Supported
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11718 F:      Documentation/virt/kvm/s390*
11719 F:      arch/s390/include/asm/gmap.h
11720 F:      arch/s390/include/asm/kvm*
11721 F:      arch/s390/include/uapi/asm/kvm*
11722 F:      arch/s390/include/uapi/asm/uvdevice.h
11723 F:      arch/s390/kernel/uv.c
11724 F:      arch/s390/kvm/
11725 F:      arch/s390/mm/gmap.c
11726 F:      drivers/s390/char/uvdevice.c
11727 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11728 F:      tools/testing/selftests/kvm/*/s390x/
11729 F:      tools/testing/selftests/kvm/s390x/
11730
11731 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11732 M:      Sean Christopherson <seanjc@google.com>
11733 M:      Paolo Bonzini <pbonzini@redhat.com>
11734 L:      kvm@vger.kernel.org
11735 S:      Supported
11736 P:      Documentation/process/maintainer-kvm-x86.rst
11737 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11738 F:      arch/x86/include/asm/kvm*
11739 F:      arch/x86/include/asm/svm.h
11740 F:      arch/x86/include/asm/vmx*.h
11741 F:      arch/x86/include/uapi/asm/kvm*
11742 F:      arch/x86/include/uapi/asm/svm.h
11743 F:      arch/x86/include/uapi/asm/vmx.h
11744 F:      arch/x86/kvm/
11745 F:      arch/x86/kvm/*/
11746 F:      tools/testing/selftests/kvm/*/x86_64/
11747 F:      tools/testing/selftests/kvm/x86_64/
11748
11749 KERNFS
11750 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11751 M:      Tejun Heo <tj@kernel.org>
11752 S:      Supported
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11754 F:      fs/kernfs/
11755 F:      include/linux/kernfs.h
11756
11757 KEXEC
11758 M:      Eric Biederman <ebiederm@xmission.com>
11759 L:      kexec@lists.infradead.org
11760 S:      Maintained
11761 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11762 F:      include/linux/kexec.h
11763 F:      include/uapi/linux/kexec.h
11764 F:      kernel/kexec*
11765
11766 KEYS-ENCRYPTED
11767 M:      Mimi Zohar <zohar@linux.ibm.com>
11768 L:      linux-integrity@vger.kernel.org
11769 L:      keyrings@vger.kernel.org
11770 S:      Supported
11771 F:      Documentation/security/keys/trusted-encrypted.rst
11772 F:      include/keys/encrypted-type.h
11773 F:      security/keys/encrypted-keys/
11774
11775 KEYS-TRUSTED
11776 M:      James Bottomley <jejb@linux.ibm.com>
11777 M:      Jarkko Sakkinen <jarkko@kernel.org>
11778 M:      Mimi Zohar <zohar@linux.ibm.com>
11779 L:      linux-integrity@vger.kernel.org
11780 L:      keyrings@vger.kernel.org
11781 S:      Supported
11782 F:      Documentation/security/keys/trusted-encrypted.rst
11783 F:      include/keys/trusted-type.h
11784 F:      include/keys/trusted_tpm.h
11785 F:      security/keys/trusted-keys/
11786
11787 KEYS-TRUSTED-CAAM
11788 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11789 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11790 L:      linux-integrity@vger.kernel.org
11791 L:      keyrings@vger.kernel.org
11792 S:      Maintained
11793 F:      include/keys/trusted_caam.h
11794 F:      security/keys/trusted-keys/trusted_caam.c
11795
11796 KEYS-TRUSTED-TEE
11797 M:      Sumit Garg <sumit.garg@linaro.org>
11798 L:      linux-integrity@vger.kernel.org
11799 L:      keyrings@vger.kernel.org
11800 S:      Supported
11801 F:      include/keys/trusted_tee.h
11802 F:      security/keys/trusted-keys/trusted_tee.c
11803
11804 KEYS/KEYRINGS
11805 M:      David Howells <dhowells@redhat.com>
11806 M:      Jarkko Sakkinen <jarkko@kernel.org>
11807 L:      keyrings@vger.kernel.org
11808 S:      Maintained
11809 F:      Documentation/security/keys/core.rst
11810 F:      include/keys/
11811 F:      include/linux/key-type.h
11812 F:      include/linux/key.h
11813 F:      include/linux/keyctl.h
11814 F:      include/uapi/linux/keyctl.h
11815 F:      security/keys/
11816
11817 KEYS/KEYRINGS_INTEGRITY
11818 M:      Jarkko Sakkinen <jarkko@kernel.org>
11819 M:      Mimi Zohar <zohar@linux.ibm.com>
11820 L:      linux-integrity@vger.kernel.org
11821 L:      keyrings@vger.kernel.org
11822 S:      Supported
11823 F:      security/integrity/platform_certs
11824
11825 KFENCE
11826 M:      Alexander Potapenko <glider@google.com>
11827 M:      Marco Elver <elver@google.com>
11828 R:      Dmitry Vyukov <dvyukov@google.com>
11829 L:      kasan-dev@googlegroups.com
11830 S:      Maintained
11831 F:      Documentation/dev-tools/kfence.rst
11832 F:      arch/*/include/asm/kfence.h
11833 F:      include/linux/kfence.h
11834 F:      lib/Kconfig.kfence
11835 F:      mm/kfence/
11836
11837 KFIFO
11838 M:      Stefani Seibold <stefani@seibold.net>
11839 S:      Maintained
11840 F:      include/linux/kfifo.h
11841 F:      lib/kfifo.c
11842 F:      samples/kfifo/
11843
11844 KGDB / KDB /debug_core
11845 M:      Jason Wessel <jason.wessel@windriver.com>
11846 M:      Daniel Thompson <daniel.thompson@linaro.org>
11847 R:      Douglas Anderson <dianders@chromium.org>
11848 L:      kgdb-bugreport@lists.sourceforge.net
11849 S:      Maintained
11850 W:      http://kgdb.wiki.kernel.org/
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11852 F:      Documentation/dev-tools/kgdb.rst
11853 F:      drivers/misc/kgdbts.c
11854 F:      drivers/tty/serial/kgdboc.c
11855 F:      include/linux/kdb.h
11856 F:      include/linux/kgdb.h
11857 F:      kernel/debug/
11858 F:      kernel/module/kdb.c
11859
11860 KHADAS MCU MFD DRIVER
11861 M:      Neil Armstrong <neil.armstrong@linaro.org>
11862 L:      linux-amlogic@lists.infradead.org
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11865 F:      drivers/mfd/khadas-mcu.c
11866 F:      drivers/thermal/khadas_mcu_fan.c
11867 F:      include/linux/mfd/khadas-mcu.h
11868
11869 KIONIX/ROHM KX022A ACCELEROMETER
11870 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11871 L:      linux-iio@vger.kernel.org
11872 S:      Supported
11873 F:      drivers/iio/accel/kionix-kx022a*
11874
11875 KMEMLEAK
11876 M:      Catalin Marinas <catalin.marinas@arm.com>
11877 S:      Maintained
11878 F:      Documentation/dev-tools/kmemleak.rst
11879 F:      include/linux/kmemleak.h
11880 F:      mm/kmemleak.c
11881 F:      samples/kmemleak/kmemleak-test.c
11882
11883 KMSAN
11884 M:      Alexander Potapenko <glider@google.com>
11885 R:      Marco Elver <elver@google.com>
11886 R:      Dmitry Vyukov <dvyukov@google.com>
11887 L:      kasan-dev@googlegroups.com
11888 S:      Maintained
11889 F:      Documentation/dev-tools/kmsan.rst
11890 F:      arch/*/include/asm/kmsan.h
11891 F:      arch/*/mm/kmsan_*
11892 F:      include/linux/kmsan*.h
11893 F:      lib/Kconfig.kmsan
11894 F:      mm/kmsan/
11895 F:      scripts/Makefile.kmsan
11896
11897 KPROBES
11898 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11899 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11900 M:      "David S. Miller" <davem@davemloft.net>
11901 M:      Masami Hiramatsu <mhiramat@kernel.org>
11902 L:      linux-kernel@vger.kernel.org
11903 L:      linux-trace-kernel@vger.kernel.org
11904 S:      Maintained
11905 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11907 F:      Documentation/trace/kprobes.rst
11908 F:      include/asm-generic/kprobes.h
11909 F:      include/linux/kprobes.h
11910 F:      kernel/kprobes.c
11911 F:      lib/test_kprobes.c
11912 F:      samples/kprobes
11913
11914 KS0108 LCD CONTROLLER DRIVER
11915 M:      Miguel Ojeda <ojeda@kernel.org>
11916 S:      Maintained
11917 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11918 F:      drivers/auxdisplay/ks0108.c
11919 F:      include/linux/ks0108.h
11920
11921 KTD253 BACKLIGHT DRIVER
11922 M:      Linus Walleij <linus.walleij@linaro.org>
11923 S:      Maintained
11924 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11925 F:      drivers/video/backlight/ktd253-backlight.c
11926
11927 KTEST
11928 M:      Steven Rostedt <rostedt@goodmis.org>
11929 M:      John Hawley <warthog9@eaglescrag.net>
11930 S:      Maintained
11931 F:      tools/testing/ktest
11932
11933 KTZ8866 BACKLIGHT DRIVER
11934 M:      Jianhua Lu <lujianhua000@gmail.com>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11937 F:      drivers/video/backlight/ktz8866.c
11938
11939 KVM PARAVIRT (KVM/paravirt)
11940 M:      Paolo Bonzini <pbonzini@redhat.com>
11941 R:      Wanpeng Li <wanpengli@tencent.com>
11942 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11943 L:      kvm@vger.kernel.org
11944 S:      Supported
11945 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11946 F:      arch/um/include/asm/kvm_para.h
11947 F:      arch/x86/include/asm/kvm_para.h
11948 F:      arch/x86/include/asm/pvclock-abi.h
11949 F:      arch/x86/include/uapi/asm/kvm_para.h
11950 F:      arch/x86/kernel/kvm.c
11951 F:      arch/x86/kernel/kvmclock.c
11952 F:      include/asm-generic/kvm_para.h
11953 F:      include/linux/kvm_para.h
11954 F:      include/uapi/asm-generic/kvm_para.h
11955 F:      include/uapi/linux/kvm_para.h
11956
11957 KVM X86 HYPER-V (KVM/hyper-v)
11958 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11959 M:      Sean Christopherson <seanjc@google.com>
11960 M:      Paolo Bonzini <pbonzini@redhat.com>
11961 L:      kvm@vger.kernel.org
11962 S:      Supported
11963 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11964 F:      arch/x86/kvm/hyperv.*
11965 F:      arch/x86/kvm/kvm_onhyperv.*
11966 F:      arch/x86/kvm/svm/hyperv.*
11967 F:      arch/x86/kvm/svm/svm_onhyperv.*
11968 F:      arch/x86/kvm/vmx/hyperv.*
11969
11970 KVM X86 Xen (KVM/Xen)
11971 M:      David Woodhouse <dwmw2@infradead.org>
11972 M:      Paul Durrant <paul@xen.org>
11973 M:      Sean Christopherson <seanjc@google.com>
11974 M:      Paolo Bonzini <pbonzini@redhat.com>
11975 L:      kvm@vger.kernel.org
11976 S:      Supported
11977 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11978 F:      arch/x86/kvm/xen.*
11979
11980 L3MDEV
11981 M:      David Ahern <dsahern@kernel.org>
11982 L:      netdev@vger.kernel.org
11983 S:      Maintained
11984 F:      include/net/l3mdev.h
11985 F:      net/l3mdev
11986
11987 LANDLOCK SECURITY MODULE
11988 M:      Mickaël Salaün <mic@digikod.net>
11989 L:      linux-security-module@vger.kernel.org
11990 S:      Supported
11991 W:      https://landlock.io
11992 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11993 F:      Documentation/security/landlock.rst
11994 F:      Documentation/userspace-api/landlock.rst
11995 F:      include/uapi/linux/landlock.h
11996 F:      samples/landlock/
11997 F:      security/landlock/
11998 F:      tools/testing/selftests/landlock/
11999 K:      landlock
12000 K:      LANDLOCK
12001
12002 LANTIQ / INTEL Ethernet drivers
12003 M:      Hauke Mehrtens <hauke@hauke-m.de>
12004 L:      netdev@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/net/dsa/lantiq_gswip.c
12007 F:      drivers/net/dsa/lantiq_pce.h
12008 F:      drivers/net/ethernet/lantiq_xrx200.c
12009 F:      net/dsa/tag_gswip.c
12010
12011 LANTIQ MIPS ARCHITECTURE
12012 M:      John Crispin <john@phrozen.org>
12013 L:      linux-mips@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/mips/lantiq
12016 F:      drivers/soc/lantiq
12017
12018 LANTIQ PEF2256 DRIVER
12019 M:      Herve Codina <herve.codina@bootlin.com>
12020 S:      Maintained
12021 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12022 F:      drivers/net/wan/framer/pef2256/
12023 F:      drivers/pinctrl/pinctrl-pef2256.c
12024 F:      include/linux/framer/pef2256.h
12025
12026 LASI 53c700 driver for PARISC
12027 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12028 L:      linux-scsi@vger.kernel.org
12029 S:      Maintained
12030 F:      Documentation/scsi/53c700.rst
12031 F:      drivers/scsi/53c700*
12032
12033 LEAKING_ADDRESSES
12034 M:      Tobin C. Harding <me@tobin.cc>
12035 M:      Tycho Andersen <tycho@tycho.pizza>
12036 L:      linux-hardening@vger.kernel.org
12037 S:      Maintained
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12039 F:      scripts/leaking_addresses.pl
12040
12041 LED SUBSYSTEM
12042 M:      Pavel Machek <pavel@ucw.cz>
12043 M:      Lee Jones <lee@kernel.org>
12044 L:      linux-leds@vger.kernel.org
12045 S:      Maintained
12046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12047 F:      Documentation/devicetree/bindings/leds/
12048 F:      Documentation/leds/
12049 F:      drivers/leds/
12050 F:      include/dt-bindings/leds/
12051 F:      include/linux/leds.h
12052
12053 LEGO MINDSTORMS EV3
12054 R:      David Lechner <david@lechnology.com>
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12057 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12058 F:      drivers/power/supply/lego_ev3_battery.c
12059
12060 LEGO USB Tower driver
12061 M:      Juergen Stuber <starblue@users.sourceforge.net>
12062 L:      legousb-devel@lists.sourceforge.net
12063 S:      Maintained
12064 W:      http://legousb.sourceforge.net/
12065 F:      drivers/usb/misc/legousbtower.c
12066
12067 LETSKETCH HID TABLET DRIVER
12068 M:      Hans de Goede <hdegoede@redhat.com>
12069 L:      linux-input@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12072 F:      drivers/hid/hid-letsketch.c
12073
12074 LG LAPTOP EXTRAS
12075 M:      Matan Ziv-Av <matan@svgalib.org>
12076 L:      platform-driver-x86@vger.kernel.org
12077 S:      Maintained
12078 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12079 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12080 F:      drivers/platform/x86/lg-laptop.c
12081
12082 LG2160 MEDIA DRIVER
12083 M:      Michael Krufky <mkrufky@linuxtv.org>
12084 L:      linux-media@vger.kernel.org
12085 S:      Maintained
12086 W:      https://linuxtv.org
12087 W:      http://github.com/mkrufky
12088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12089 T:      git git://linuxtv.org/mkrufky/tuners.git
12090 F:      drivers/media/dvb-frontends/lg2160.*
12091
12092 LGDT3305 MEDIA DRIVER
12093 M:      Michael Krufky <mkrufky@linuxtv.org>
12094 L:      linux-media@vger.kernel.org
12095 S:      Maintained
12096 W:      https://linuxtv.org
12097 W:      http://github.com/mkrufky
12098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12099 T:      git git://linuxtv.org/mkrufky/tuners.git
12100 F:      drivers/media/dvb-frontends/lgdt3305.*
12101
12102 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12103 M:      Viresh Kumar <vireshk@kernel.org>
12104 L:      linux-ide@vger.kernel.org
12105 S:      Maintained
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12107 F:      drivers/ata/pata_arasan_cf.c
12108 F:      include/linux/pata_arasan_cf_data.h
12109
12110 LIBATA PATA DRIVERS
12111 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12112 L:      linux-ide@vger.kernel.org
12113 F:      drivers/ata/ata_*.c
12114 F:      drivers/ata/pata_*.c
12115
12116 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12117 M:      Linus Walleij <linus.walleij@linaro.org>
12118 L:      linux-ide@vger.kernel.org
12119 S:      Maintained
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12121 F:      drivers/ata/pata_ftide010.c
12122 F:      drivers/ata/sata_gemini.c
12123 F:      drivers/ata/sata_gemini.h
12124
12125 LIBATA SATA AHCI PLATFORM devices support
12126 M:      Hans de Goede <hdegoede@redhat.com>
12127 M:      Jens Axboe <axboe@kernel.dk>
12128 L:      linux-ide@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12131 F:      drivers/ata/ahci_platform.c
12132 F:      drivers/ata/libahci_platform.c
12133 F:      include/linux/ahci_platform.h
12134
12135 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12136 M:      Serge Semin <fancer.lancer@gmail.com>
12137 L:      linux-ide@vger.kernel.org
12138 S:      Maintained
12139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12140 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12141 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12142 F:      drivers/ata/ahci_dwc.c
12143
12144 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12145 M:      Mikael Pettersson <mikpelinux@gmail.com>
12146 L:      linux-ide@vger.kernel.org
12147 S:      Maintained
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12149 F:      drivers/ata/sata_promise.*
12150
12151 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12152 M:      Damien Le Moal <dlemoal@kernel.org>
12153 L:      linux-ide@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12156 F:      Documentation/ABI/testing/sysfs-ata
12157 F:      Documentation/devicetree/bindings/ata/
12158 F:      drivers/ata/
12159 F:      include/linux/ata.h
12160 F:      include/linux/libata.h
12161
12162 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12163 M:      Vishal Verma <vishal.l.verma@intel.com>
12164 M:      Dan Williams <dan.j.williams@intel.com>
12165 M:      Dave Jiang <dave.jiang@intel.com>
12166 L:      nvdimm@lists.linux.dev
12167 S:      Supported
12168 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12169 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12170 F:      drivers/nvdimm/btt*
12171
12172 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12173 M:      Dan Williams <dan.j.williams@intel.com>
12174 M:      Vishal Verma <vishal.l.verma@intel.com>
12175 M:      Dave Jiang <dave.jiang@intel.com>
12176 L:      nvdimm@lists.linux.dev
12177 S:      Supported
12178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12179 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12180 F:      drivers/nvdimm/pmem*
12181
12182 LIBNVDIMM: DEVICETREE BINDINGS
12183 M:      Oliver O'Halloran <oohall@gmail.com>
12184 L:      nvdimm@lists.linux.dev
12185 S:      Supported
12186 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12187 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12188 F:      drivers/nvdimm/of_pmem.c
12189
12190 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12191 M:      Dan Williams <dan.j.williams@intel.com>
12192 M:      Vishal Verma <vishal.l.verma@intel.com>
12193 M:      Dave Jiang <dave.jiang@intel.com>
12194 M:      Ira Weiny <ira.weiny@intel.com>
12195 L:      nvdimm@lists.linux.dev
12196 S:      Supported
12197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12198 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12200 F:      drivers/acpi/nfit/*
12201 F:      drivers/nvdimm/*
12202 F:      include/linux/libnvdimm.h
12203 F:      include/linux/nd.h
12204 F:      include/uapi/linux/ndctl.h
12205 F:      tools/testing/nvdimm/
12206
12207 LIBRARY CODE
12208 M:      Andrew Morton <akpm@linux-foundation.org>
12209 L:      linux-kernel@vger.kernel.org
12210 S:      Supported
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12212 F:      lib/*
12213
12214 LICENSES and SPDX stuff
12215 M:      Thomas Gleixner <tglx@linutronix.de>
12216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12217 L:      linux-spdx@vger.kernel.org
12218 S:      Maintained
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12220 F:      COPYING
12221 F:      Documentation/process/license-rules.rst
12222 F:      LICENSES/
12223 F:      scripts/spdxcheck-test.sh
12224 F:      scripts/spdxcheck.py
12225 F:      scripts/spdxexclude
12226
12227 LINEAR RANGES HELPERS
12228 M:      Mark Brown <broonie@kernel.org>
12229 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12230 F:      include/linux/linear_range.h
12231 F:      lib/linear_ranges.c
12232 F:      lib/test_linear_ranges.c
12233
12234 LINUX FOR POWER MACINTOSH
12235 L:      linuxppc-dev@lists.ozlabs.org
12236 S:      Orphan
12237 F:      arch/powerpc/platforms/powermac/
12238 F:      drivers/macintosh/
12239 X:      drivers/macintosh/adb-iop.c
12240 X:      drivers/macintosh/via-macii.c
12241
12242 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12243 M:      Michael Ellerman <mpe@ellerman.id.au>
12244 R:      Nicholas Piggin <npiggin@gmail.com>
12245 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12246 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12247 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12248 L:      linuxppc-dev@lists.ozlabs.org
12249 S:      Supported
12250 W:      https://github.com/linuxppc/wiki/wiki
12251 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12253 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12254 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12255 F:      Documentation/devicetree/bindings/powerpc/
12256 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12257 F:      Documentation/arch/powerpc/
12258 F:      arch/powerpc/
12259 F:      drivers/*/*/*pasemi*
12260 F:      drivers/*/*pasemi*
12261 F:      drivers/char/tpm/tpm_ibmvtpm*
12262 F:      drivers/crypto/nx/
12263 F:      drivers/crypto/vmx/
12264 F:      drivers/i2c/busses/i2c-opal.c
12265 F:      drivers/net/ethernet/ibm/ibmveth.*
12266 F:      drivers/net/ethernet/ibm/ibmvnic.*
12267 F:      drivers/pci/hotplug/pnv_php.c
12268 F:      drivers/pci/hotplug/rpa*
12269 F:      drivers/rtc/rtc-opal.c
12270 F:      drivers/scsi/ibmvscsi/
12271 F:      drivers/tty/hvc/hvc_opal.c
12272 F:      drivers/watchdog/wdrtas.c
12273 F:      tools/testing/selftests/powerpc
12274 N:      /pmac
12275 N:      powermac
12276 N:      powernv
12277 N:      [^a-z0-9]ps3
12278 N:      pseries
12279
12280 LINUX FOR POWERPC EMBEDDED MPC5XXX
12281 M:      Anatolij Gustschin <agust@denx.de>
12282 L:      linuxppc-dev@lists.ozlabs.org
12283 S:      Odd Fixes
12284 F:      arch/powerpc/platforms/512x/
12285 F:      arch/powerpc/platforms/52xx/
12286
12287 LINUX FOR POWERPC EMBEDDED PPC4XX
12288 L:      linuxppc-dev@lists.ozlabs.org
12289 S:      Orphan
12290 F:      arch/powerpc/platforms/40x/
12291 F:      arch/powerpc/platforms/44x/
12292
12293 LINUX FOR POWERPC EMBEDDED PPC85XX
12294 M:      Scott Wood <oss@buserror.net>
12295 L:      linuxppc-dev@lists.ozlabs.org
12296 S:      Odd fixes
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12298 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12299 F:      Documentation/devicetree/bindings/powerpc/fsl/
12300 F:      arch/powerpc/platforms/85xx/
12301
12302 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12303 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12304 L:      linuxppc-dev@lists.ozlabs.org
12305 S:      Maintained
12306 F:      arch/powerpc/platforms/8xx/
12307 F:      arch/powerpc/platforms/83xx/
12308
12309 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12310 M:      Kees Cook <keescook@chromium.org>
12311 S:      Maintained
12312 F:      drivers/misc/lkdtm/*
12313 F:      tools/testing/selftests/lkdtm/*
12314
12315 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12316 M:      Alan Stern <stern@rowland.harvard.edu>
12317 M:      Andrea Parri <parri.andrea@gmail.com>
12318 M:      Will Deacon <will@kernel.org>
12319 M:      Peter Zijlstra <peterz@infradead.org>
12320 M:      Boqun Feng <boqun.feng@gmail.com>
12321 M:      Nicholas Piggin <npiggin@gmail.com>
12322 M:      David Howells <dhowells@redhat.com>
12323 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12324 M:      Luc Maranget <luc.maranget@inria.fr>
12325 M:      "Paul E. McKenney" <paulmck@kernel.org>
12326 R:      Akira Yokosawa <akiyks@gmail.com>
12327 R:      Daniel Lustig <dlustig@nvidia.com>
12328 R:      Joel Fernandes <joel@joelfernandes.org>
12329 L:      linux-kernel@vger.kernel.org
12330 L:      linux-arch@vger.kernel.org
12331 S:      Supported
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12333 F:      Documentation/atomic_bitops.txt
12334 F:      Documentation/atomic_t.txt
12335 F:      Documentation/core-api/refcount-vs-atomic.rst
12336 F:      Documentation/litmus-tests/
12337 F:      Documentation/memory-barriers.txt
12338 F:      tools/memory-model/
12339
12340 LINUX-NEXT TREE
12341 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12342 L:      linux-next@vger.kernel.org
12343 S:      Supported
12344 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12346
12347 LIS3LV02D ACCELEROMETER DRIVER
12348 M:      Eric Piel <eric.piel@tremplin-utc.net>
12349 S:      Maintained
12350 F:      Documentation/misc-devices/lis3lv02d.rst
12351 F:      drivers/misc/lis3lv02d/
12352 F:      drivers/platform/x86/hp/hp_accel.c
12353
12354 LIST KUNIT TEST
12355 M:      David Gow <davidgow@google.com>
12356 L:      linux-kselftest@vger.kernel.org
12357 L:      kunit-dev@googlegroups.com
12358 S:      Maintained
12359 F:      lib/list-test.c
12360
12361 LITEX PLATFORM
12362 M:      Karol Gugala <kgugala@antmicro.com>
12363 M:      Mateusz Holenko <mholenko@antmicro.com>
12364 M:      Gabriel Somlo <gsomlo@gmail.com>
12365 M:      Joel Stanley <joel@jms.id.au>
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12368 F:      arch/openrisc/boot/dts/or1klitex.dts
12369 F:      drivers/mmc/host/litex_mmc.c
12370 F:      drivers/net/ethernet/litex/*
12371 F:      drivers/soc/litex/*
12372 F:      drivers/tty/serial/liteuart.c
12373 F:      include/linux/litex.h
12374 N:      litex
12375
12376 LIVE PATCHING
12377 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12378 M:      Jiri Kosina <jikos@kernel.org>
12379 M:      Miroslav Benes <mbenes@suse.cz>
12380 M:      Petr Mladek <pmladek@suse.com>
12381 R:      Joe Lawrence <joe.lawrence@redhat.com>
12382 L:      live-patching@vger.kernel.org
12383 S:      Maintained
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12385 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12386 F:      Documentation/livepatch/
12387 F:      arch/powerpc/include/asm/livepatch.h
12388 F:      include/linux/livepatch.h
12389 F:      kernel/livepatch/
12390 F:      kernel/module/livepatch.c
12391 F:      lib/livepatch/
12392 F:      samples/livepatch/
12393 F:      tools/testing/selftests/livepatch/
12394
12395 LLC (802.2)
12396 L:      netdev@vger.kernel.org
12397 S:      Odd fixes
12398 F:      include/linux/llc.h
12399 F:      include/net/llc*
12400 F:      include/uapi/linux/llc.h
12401 F:      net/llc/
12402
12403 LM73 HARDWARE MONITOR DRIVER
12404 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12405 L:      linux-hwmon@vger.kernel.org
12406 S:      Maintained
12407 F:      drivers/hwmon/lm73.c
12408
12409 LM78 HARDWARE MONITOR DRIVER
12410 M:      Jean Delvare <jdelvare@suse.com>
12411 L:      linux-hwmon@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/hwmon/lm78.rst
12414 F:      drivers/hwmon/lm78.c
12415
12416 LM83 HARDWARE MONITOR DRIVER
12417 M:      Jean Delvare <jdelvare@suse.com>
12418 L:      linux-hwmon@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/hwmon/lm83.rst
12421 F:      drivers/hwmon/lm83.c
12422
12423 LM90 HARDWARE MONITOR DRIVER
12424 M:      Jean Delvare <jdelvare@suse.com>
12425 L:      linux-hwmon@vger.kernel.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12428 F:      Documentation/hwmon/lm90.rst
12429 F:      drivers/hwmon/lm90.c
12430 F:      include/dt-bindings/thermal/lm90.h
12431
12432 LM95234 HARDWARE MONITOR DRIVER
12433 M:      Guenter Roeck <linux@roeck-us.net>
12434 L:      linux-hwmon@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/hwmon/lm95234.rst
12437 F:      drivers/hwmon/lm95234.c
12438
12439 LME2510 MEDIA DRIVER
12440 M:      Malcolm Priestley <tvboxspy@gmail.com>
12441 L:      linux-media@vger.kernel.org
12442 S:      Maintained
12443 W:      https://linuxtv.org
12444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12445 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12446
12447 LOADPIN SECURITY MODULE
12448 M:      Kees Cook <keescook@chromium.org>
12449 S:      Supported
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12451 F:      Documentation/admin-guide/LSM/LoadPin.rst
12452 F:      security/loadpin/
12453
12454 LOCKDOWN SECURITY MODULE
12455 L:      linux-security-module@vger.kernel.org
12456 S:      Odd Fixes
12457 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12458 F:      security/lockdown/
12459
12460 LOCKING PRIMITIVES
12461 M:      Peter Zijlstra <peterz@infradead.org>
12462 M:      Ingo Molnar <mingo@redhat.com>
12463 M:      Will Deacon <will@kernel.org>
12464 R:      Waiman Long <longman@redhat.com>
12465 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12466 L:      linux-kernel@vger.kernel.org
12467 S:      Maintained
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12469 F:      Documentation/locking/
12470 F:      arch/*/include/asm/spinlock*.h
12471 F:      include/linux/lockdep*.h
12472 F:      include/linux/mutex*.h
12473 F:      include/linux/rwlock*.h
12474 F:      include/linux/rwsem*.h
12475 F:      include/linux/seqlock.h
12476 F:      include/linux/spinlock*.h
12477 F:      kernel/locking/
12478 F:      lib/locking*.[ch]
12479 X:      kernel/locking/locktorture.c
12480
12481 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12482 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12483 L:      linux-ntfs-dev@lists.sourceforge.net
12484 S:      Maintained
12485 W:      http://www.linux-ntfs.org/content/view/19/37/
12486 F:      Documentation/admin-guide/ldm.rst
12487 F:      block/partitions/ldm.*
12488
12489 LOGITECH HID GAMING KEYBOARDS
12490 M:      Hans de Goede <hdegoede@redhat.com>
12491 L:      linux-input@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12494 F:      drivers/hid/hid-lg-g15.c
12495
12496 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12497 M:      Adrien Grassein <adrien.grassein@gmail.com>
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12500 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12501
12502 LOONGARCH
12503 M:      Huacai Chen <chenhuacai@kernel.org>
12504 R:      WANG Xuerui <kernel@xen0n.name>
12505 L:      loongarch@lists.linux.dev
12506 S:      Maintained
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12508 F:      Documentation/arch/loongarch/
12509 F:      Documentation/translations/zh_CN/arch/loongarch/
12510 F:      arch/loongarch/
12511 F:      drivers/*/*loongarch*
12512
12513 LOONGSON GPIO DRIVER
12514 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12515 L:      linux-gpio@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12518 F:      drivers/gpio/gpio-loongson-64bit.c
12519
12520 LOONGSON LS2X I2C DRIVER
12521 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12522 L:      linux-i2c@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12525 F:      drivers/i2c/busses/i2c-ls2x.c
12526
12527 LOONGSON-2 SOC SERIES CLOCK DRIVER
12528 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12529 L:      linux-clk@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12532 F:      drivers/clk/clk-loongson2.c
12533 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12534
12535 LOONGSON SPI DRIVER
12536 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12537 L:      linux-spi@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12540 F:      drivers/spi/spi-loongson-core.c
12541 F:      drivers/spi/spi-loongson-pci.c
12542 F:      drivers/spi/spi-loongson-plat.c
12543 F:      drivers/spi/spi-loongson.h
12544
12545 LOONGSON-2 SOC SERIES GUTS DRIVER
12546 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12547 L:      loongarch@lists.linux.dev
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12550 F:      drivers/soc/loongson/loongson2_guts.c
12551
12552 LOONGSON-2 SOC SERIES PM DRIVER
12553 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12554 L:      linux-pm@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12557 F:      drivers/soc/loongson/loongson2_pm.c
12558
12559 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12560 M:      zhanghongchen <zhanghongchen@loongson.cn>
12561 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12562 L:      linux-gpio@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12565 F:      drivers/pinctrl/pinctrl-loongson2.c
12566
12567 LOONGSON-2 SOC SERIES THERMAL DRIVER
12568 M:      zhanghongchen <zhanghongchen@loongson.cn>
12569 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12570 L:      linux-pm@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12573 F:      drivers/thermal/loongson2_thermal.c
12574
12575 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12576 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12577 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12578 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12579 L:      MPT-FusionLinux.pdl@broadcom.com
12580 L:      linux-scsi@vger.kernel.org
12581 S:      Supported
12582 W:      http://www.avagotech.com/support/
12583 F:      drivers/message/fusion/
12584 F:      drivers/scsi/mpt3sas/
12585
12586 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12587 M:      Matthew Wilcox <willy@infradead.org>
12588 L:      linux-scsi@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/scsi/sym53c8xx_2/
12591
12592 LTC1660 DAC DRIVER
12593 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12594 L:      linux-iio@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12597 F:      drivers/iio/dac/ltc1660.c
12598
12599 LTC2688 IIO DAC DRIVER
12600 M:      Nuno Sá <nuno.sa@analog.com>
12601 L:      linux-iio@vger.kernel.org
12602 S:      Supported
12603 W:      https://ez.analog.com/linux-software-drivers
12604 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12605 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12606 F:      drivers/iio/dac/ltc2688.c
12607
12608 LTC2947 HARDWARE MONITOR DRIVER
12609 M:      Nuno Sá <nuno.sa@analog.com>
12610 L:      linux-hwmon@vger.kernel.org
12611 S:      Supported
12612 W:      https://ez.analog.com/linux-software-drivers
12613 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12614 F:      drivers/hwmon/ltc2947-core.c
12615 F:      drivers/hwmon/ltc2947-i2c.c
12616 F:      drivers/hwmon/ltc2947-spi.c
12617 F:      drivers/hwmon/ltc2947.h
12618
12619 LTC2991 HARDWARE MONITOR DRIVER
12620 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12621 L:      linux-hwmon@vger.kernel.org
12622 S:      Supported
12623 W:      https://ez.analog.com/linux-software-drivers
12624 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12625 F:      drivers/hwmon/ltc2991.c
12626
12627 LTC2983 IIO TEMPERATURE DRIVER
12628 M:      Nuno Sá <nuno.sa@analog.com>
12629 L:      linux-iio@vger.kernel.org
12630 S:      Supported
12631 W:      https://ez.analog.com/linux-software-drivers
12632 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12633 F:      drivers/iio/temperature/ltc2983.c
12634
12635 LTC4261 HARDWARE MONITOR DRIVER
12636 M:      Guenter Roeck <linux@roeck-us.net>
12637 L:      linux-hwmon@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/hwmon/ltc4261.rst
12640 F:      drivers/hwmon/ltc4261.c
12641
12642 LTC4306 I2C MULTIPLEXER DRIVER
12643 M:      Michael Hennerich <michael.hennerich@analog.com>
12644 L:      linux-i2c@vger.kernel.org
12645 S:      Supported
12646 W:      https://ez.analog.com/linux-software-drivers
12647 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12648 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12649
12650 LTP (Linux Test Project)
12651 M:      Mike Frysinger <vapier@gentoo.org>
12652 M:      Cyril Hrubis <chrubis@suse.cz>
12653 M:      Wanlong Gao <wanlong.gao@gmail.com>
12654 M:      Jan Stancek <jstancek@redhat.com>
12655 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12656 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12657 L:      ltp@lists.linux.it (subscribers-only)
12658 S:      Maintained
12659 W:      http://linux-test-project.github.io/
12660 T:      git https://github.com/linux-test-project/ltp.git
12661
12662 LYNX 28G SERDES PHY DRIVER
12663 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12664 L:      netdev@vger.kernel.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12667 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12668
12669 LYNX PCS MODULE
12670 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12671 L:      netdev@vger.kernel.org
12672 S:      Supported
12673 F:      drivers/net/pcs/pcs-lynx.c
12674 F:      include/linux/pcs-lynx.h
12675
12676 M68K ARCHITECTURE
12677 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12678 L:      linux-m68k@lists.linux-m68k.org
12679 S:      Maintained
12680 W:      http://www.linux-m68k.org/
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12682 F:      arch/m68k/
12683 F:      drivers/zorro/
12684
12685 M68K ON APPLE MACINTOSH
12686 M:      Joshua Thompson <funaho@jurai.org>
12687 L:      linux-m68k@lists.linux-m68k.org
12688 S:      Maintained
12689 W:      http://www.mac.linux-m68k.org/
12690 F:      arch/m68k/mac/
12691 F:      drivers/macintosh/adb-iop.c
12692 F:      drivers/macintosh/via-macii.c
12693
12694 M68K ON HP9000/300
12695 M:      Philip Blundell <philb@gnu.org>
12696 S:      Maintained
12697 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12698 F:      arch/m68k/hp300/
12699
12700 M88DS3103 MEDIA DRIVER
12701 L:      linux-media@vger.kernel.org
12702 S:      Orphan
12703 W:      https://linuxtv.org
12704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12705 F:      drivers/media/dvb-frontends/m88ds3103*
12706
12707 M88RS2000 MEDIA DRIVER
12708 M:      Malcolm Priestley <tvboxspy@gmail.com>
12709 L:      linux-media@vger.kernel.org
12710 S:      Maintained
12711 W:      https://linuxtv.org
12712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12713 F:      drivers/media/dvb-frontends/m88rs2000*
12714
12715 MA901 MASTERKIT USB FM RADIO DRIVER
12716 M:      Alexey Klimov <klimov.linux@gmail.com>
12717 L:      linux-media@vger.kernel.org
12718 S:      Maintained
12719 T:      git git://linuxtv.org/media_tree.git
12720 F:      drivers/media/radio/radio-ma901.c
12721
12722 MAC80211
12723 M:      Johannes Berg <johannes@sipsolutions.net>
12724 L:      linux-wireless@vger.kernel.org
12725 S:      Maintained
12726 W:      https://wireless.wiki.kernel.org/
12727 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12730 F:      Documentation/networking/mac80211-injection.rst
12731 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12732 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12733 F:      include/net/mac80211.h
12734 F:      net/mac80211/
12735
12736 MAILBOX API
12737 M:      Jassi Brar <jassisinghbrar@gmail.com>
12738 L:      linux-kernel@vger.kernel.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/mailbox/
12741 F:      drivers/mailbox/
12742 F:      include/dt-bindings/mailbox/
12743 F:      include/linux/mailbox_client.h
12744 F:      include/linux/mailbox_controller.h
12745
12746 MAILBOX ARM MHUv2
12747 M:      Viresh Kumar <viresh.kumar@linaro.org>
12748 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12749 L:      linux-kernel@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12752 F:      drivers/mailbox/arm_mhuv2.c
12753 F:      include/linux/mailbox/arm_mhuv2_message.h
12754
12755 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12756 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12757 L:      linux-man@vger.kernel.org
12758 S:      Maintained
12759 W:      http://www.kernel.org/doc/man-pages
12760
12761 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12762 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12763 M:      Matt Johnston <matt@codeconstruct.com.au>
12764 L:      netdev@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/networking/mctp.rst
12767 F:      drivers/net/mctp/
12768 F:      include/net/mctp.h
12769 F:      include/net/mctpdevice.h
12770 F:      include/net/netns/mctp.h
12771 F:      net/mctp/
12772
12773 MAPLE TREE
12774 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12775 L:      maple-tree@lists.infradead.org
12776 L:      linux-mm@kvack.org
12777 S:      Supported
12778 F:      Documentation/core-api/maple_tree.rst
12779 F:      include/linux/maple_tree.h
12780 F:      include/trace/events/maple_tree.h
12781 F:      lib/maple_tree.c
12782 F:      lib/test_maple_tree.c
12783 F:      tools/testing/radix-tree/linux/maple_tree.h
12784 F:      tools/testing/radix-tree/maple.c
12785
12786 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12787 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12788 L:      linux-mips@vger.kernel.org
12789 S:      Maintained
12790 F:      arch/mips/boot/dts/img/pistachio*
12791
12792 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12793 M:      Andrew Lunn <andrew@lunn.ch>
12794 L:      netdev@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12797 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12798 F:      Documentation/networking/devlink/mv88e6xxx.rst
12799 F:      drivers/net/dsa/mv88e6xxx/
12800 F:      include/linux/dsa/mv88e6xxx.h
12801 F:      include/linux/platform_data/mv88e6xxx.h
12802
12803 MARVELL ARMADA 3700 PHY DRIVERS
12804 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12807 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12808 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12809 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12810
12811 MARVELL ARMADA 3700 SERIAL DRIVER
12812 M:      Pali Rohár <pali@kernel.org>
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12815 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12816 F:      drivers/tty/serial/mvebu-uart.c
12817
12818 MARVELL ARMADA DRM SUPPORT
12819 M:      Russell King <linux@armlinux.org.uk>
12820 S:      Maintained
12821 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12822 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12823 F:      Documentation/devicetree/bindings/display/armada/
12824 F:      drivers/gpu/drm/armada/
12825 F:      include/uapi/drm/armada_drm.h
12826
12827 MARVELL CRYPTO DRIVER
12828 M:      Boris Brezillon <bbrezillon@kernel.org>
12829 M:      Arnaud Ebalard <arno@natisbad.org>
12830 M:      Srujana Challa <schalla@marvell.com>
12831 L:      linux-crypto@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/crypto/marvell/
12834 F:      include/linux/soc/marvell/octeontx2/
12835
12836 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12837 M:      Mirko Lindner <mlindner@marvell.com>
12838 M:      Stephen Hemminger <stephen@networkplumber.org>
12839 L:      netdev@vger.kernel.org
12840 S:      Maintained
12841 F:      drivers/net/ethernet/marvell/sk*
12842
12843 MARVELL LIBERTAS WIRELESS DRIVER
12844 L:      libertas-dev@lists.infradead.org
12845 S:      Orphan
12846 F:      drivers/net/wireless/marvell/libertas/
12847
12848 MARVELL MACCHIATOBIN SUPPORT
12849 M:      Russell King <linux@armlinux.org.uk>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 S:      Maintained
12852 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12853
12854 MARVELL MV643XX ETHERNET DRIVER
12855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12856 L:      netdev@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12859 F:      include/linux/mv643xx.h
12860
12861 MARVELL MV88X3310 PHY DRIVER
12862 M:      Russell King <linux@armlinux.org.uk>
12863 M:      Marek Behún <kabel@kernel.org>
12864 L:      netdev@vger.kernel.org
12865 S:      Maintained
12866 F:      drivers/net/phy/marvell10g.c
12867
12868 MARVELL MVEBU THERMAL DRIVER
12869 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12870 S:      Maintained
12871 F:      drivers/thermal/armada_thermal.c
12872
12873 MARVELL MVNETA ETHERNET DRIVER
12874 L:      netdev@vger.kernel.org
12875 S:      Orphan
12876 F:      drivers/net/ethernet/marvell/mvneta.*
12877
12878 MARVELL MVPP2 ETHERNET DRIVER
12879 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12880 M:      Russell King <linux@armlinux.org.uk>
12881 L:      netdev@vger.kernel.org
12882 S:      Maintained
12883 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12884 F:      drivers/net/ethernet/marvell/mvpp2/
12885
12886 MARVELL MWIFIEX WIRELESS DRIVER
12887 M:      Brian Norris <briannorris@chromium.org>
12888 L:      linux-wireless@vger.kernel.org
12889 S:      Odd Fixes
12890 F:      drivers/net/wireless/marvell/mwifiex/
12891
12892 MARVELL MWL8K WIRELESS DRIVER
12893 L:      linux-wireless@vger.kernel.org
12894 S:      Orphan
12895 F:      drivers/net/wireless/marvell/mwl8k.c
12896
12897 MARVELL NAND CONTROLLER DRIVER
12898 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12899 L:      linux-mtd@lists.infradead.org
12900 S:      Maintained
12901 F:      drivers/mtd/nand/raw/marvell_nand.c
12902
12903 MARVELL OCTEON ENDPOINT DRIVER
12904 M:      Veerasenareddy Burru <vburru@marvell.com>
12905 M:      Sathesh Edara <sedara@marvell.com>
12906 L:      netdev@vger.kernel.org
12907 S:      Supported
12908 F:      drivers/net/ethernet/marvell/octeon_ep
12909
12910 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12911 M:      Sunil Goutham <sgoutham@marvell.com>
12912 M:      Geetha sowjanya <gakula@marvell.com>
12913 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12914 M:      hariprasad <hkelam@marvell.com>
12915 L:      netdev@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12918 F:      include/linux/soc/marvell/octeontx2/
12919
12920 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12921 M:      Sunil Goutham <sgoutham@marvell.com>
12922 M:      Linu Cherian <lcherian@marvell.com>
12923 M:      Geetha sowjanya <gakula@marvell.com>
12924 M:      Jerin Jacob <jerinj@marvell.com>
12925 M:      hariprasad <hkelam@marvell.com>
12926 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12927 L:      netdev@vger.kernel.org
12928 S:      Supported
12929 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12930 F:      drivers/net/ethernet/marvell/octeontx2/af/
12931
12932 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12933 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12934 S:      Supported
12935 W:      https://github.com/Marvell-switching/switchdev-prestera
12936 F:      drivers/net/ethernet/marvell/prestera/
12937
12938 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12939 M:      Nicolas Pitre <nico@fluxnic.net>
12940 S:      Odd Fixes
12941 F:      drivers/mmc/host/mvsdio.*
12942
12943 MARVELL USB MDIO CONTROLLER DRIVER
12944 M:      Tobias Waldekranz <tobias@waldekranz.com>
12945 L:      netdev@vger.kernel.org
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12948 F:      drivers/net/mdio/mdio-mvusb.c
12949
12950 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12951 M:      Hu Ziji <huziji@marvell.com>
12952 L:      linux-mmc@vger.kernel.org
12953 S:      Supported
12954 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12955 F:      drivers/mmc/host/sdhci-xenon*
12956
12957 MATROX FRAMEBUFFER DRIVER
12958 L:      linux-fbdev@vger.kernel.org
12959 S:      Orphan
12960 F:      drivers/video/fbdev/matrox/matroxfb_*
12961 F:      include/uapi/linux/matroxfb.h
12962
12963 MAX15301 DRIVER
12964 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12965 L:      linux-hwmon@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/hwmon/max15301.rst
12968 F:      drivers/hwmon/pmbus/max15301.c
12969
12970 MAX16065 HARDWARE MONITOR DRIVER
12971 M:      Guenter Roeck <linux@roeck-us.net>
12972 L:      linux-hwmon@vger.kernel.org
12973 S:      Maintained
12974 F:      Documentation/hwmon/max16065.rst
12975 F:      drivers/hwmon/max16065.c
12976
12977 MAX2175 SDR TUNER DRIVER
12978 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12979 L:      linux-media@vger.kernel.org
12980 S:      Maintained
12981 T:      git git://linuxtv.org/media_tree.git
12982 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12983 F:      Documentation/userspace-api/media/drivers/max2175.rst
12984 F:      drivers/media/i2c/max2175*
12985 F:      include/uapi/linux/max2175.h
12986
12987 MAX31827 TEMPERATURE SWITCH DRIVER
12988 M:      Daniel Matyas <daniel.matyas@analog.com>
12989 L:      linux-hwmon@vger.kernel.org
12990 S:      Supported
12991 W:      https://ez.analog.com/linux-software-drivers
12992 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12993 F:      Documentation/hwmon/max31827.rst
12994 F:      drivers/hwmon/max31827.c
12995
12996 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12997 L:      linux-hwmon@vger.kernel.org
12998 S:      Orphan
12999 F:      Documentation/hwmon/max6650.rst
13000 F:      drivers/hwmon/max6650.c
13001
13002 MAX6697 HARDWARE MONITOR DRIVER
13003 M:      Guenter Roeck <linux@roeck-us.net>
13004 L:      linux-hwmon@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13007 F:      Documentation/hwmon/max6697.rst
13008 F:      drivers/hwmon/max6697.c
13009 F:      include/linux/platform_data/max6697.h
13010
13011 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13012 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13013 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13014 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13015 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13016 L:      linux-media@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13019 F:      drivers/media/i2c/max9286.c
13020
13021 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13022 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13023 L:      linux-media@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/staging/media/max96712/max96712.c
13026
13027 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13028 M:      Peter Rosin <peda@axentia.se>
13029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/sound/max9860.txt
13032 F:      sound/soc/codecs/max9860.*
13033
13034 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13035 M:      Andreas Klinger <ak@it-klinger.de>
13036 L:      linux-iio@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13039 F:      drivers/iio/proximity/mb1232.c
13040
13041 MAXIM MAX11205 DRIVER
13042 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13043 L:      linux-iio@vger.kernel.org
13044 S:      Supported
13045 W:      https://ez.analog.com/linux-software-drivers
13046 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13047 F:      drivers/iio/adc/max11205.c
13048
13049 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13050 R:      Iskren Chernev <iskren.chernev@gmail.com>
13051 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13052 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13053 R:      Matheus Castello <matheus@castello.eng.br>
13054 L:      linux-pm@vger.kernel.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13057 F:      drivers/power/supply/max17040_battery.c
13058
13059 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13060 R:      Hans de Goede <hdegoede@redhat.com>
13061 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13062 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13063 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13064 R:      Purism Kernel Team <kernel@puri.sm>
13065 L:      linux-pm@vger.kernel.org
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13068 F:      drivers/power/supply/max17042_battery.c
13069
13070 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13072 L:      linux-kernel@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13075 F:      drivers/regulator/max20086-regulator.c
13076
13077 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13078 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13079 L:      linux-iio@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/iio/temperature/max30208.c
13082
13083 MAXIM MAX77650 PMIC MFD DRIVER
13084 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13085 L:      linux-kernel@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13088 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13089 F:      drivers/gpio/gpio-max77650.c
13090 F:      drivers/input/misc/max77650-onkey.c
13091 F:      drivers/leds/leds-max77650.c
13092 F:      drivers/mfd/max77650.c
13093 F:      drivers/power/supply/max77650-charger.c
13094 F:      drivers/regulator/max77650-regulator.c
13095 F:      include/linux/mfd/max77650.h
13096
13097 MAXIM MAX77714 PMIC MFD DRIVER
13098 M:      Luca Ceresoli <luca@lucaceresoli.net>
13099 S:      Maintained
13100 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13101 F:      drivers/mfd/max77714.c
13102 F:      include/linux/mfd/max77714.h
13103
13104 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13105 M:      Javier Martinez Canillas <javier@dowhile0.org>
13106 L:      linux-kernel@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13109 F:      drivers/regulator/max77802-regulator.c
13110 F:      include/dt-bindings/*/*max77802.h
13111
13112 MAXIM MAX77976 BATTERY CHARGER
13113 M:      Luca Ceresoli <luca@lucaceresoli.net>
13114 S:      Supported
13115 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13116 F:      drivers/power/supply/max77976_charger.c
13117
13118 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13119 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13120 L:      linux-pm@vger.kernel.org
13121 S:      Maintained
13122 B:      mailto:linux-samsung-soc@vger.kernel.org
13123 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13124 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13125 F:      drivers/power/supply/max14577_charger.c
13126 F:      drivers/power/supply/max77693_charger.c
13127
13128 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13129 M:      Chanwoo Choi <cw00.choi@samsung.com>
13130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13131 L:      linux-kernel@vger.kernel.org
13132 S:      Maintained
13133 B:      mailto:linux-samsung-soc@vger.kernel.org
13134 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13135 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13136 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13137 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13138 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13139 F:      drivers/*/*max77843.c
13140 F:      drivers/*/max14577*.c
13141 F:      drivers/*/max77686*.c
13142 F:      drivers/*/max77693*.c
13143 F:      drivers/clk/clk-max77686.c
13144 F:      drivers/extcon/extcon-max14577.c
13145 F:      drivers/extcon/extcon-max77693.c
13146 F:      drivers/rtc/rtc-max77686.c
13147 F:      include/linux/mfd/max14577*.h
13148 F:      include/linux/mfd/max77686*.h
13149 F:      include/linux/mfd/max77693*.h
13150
13151 MAXIRADIO FM RADIO RECEIVER DRIVER
13152 M:      Hans Verkuil <hverkuil@xs4all.nl>
13153 L:      linux-media@vger.kernel.org
13154 S:      Maintained
13155 W:      https://linuxtv.org
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      drivers/media/radio/radio-maxiradio*
13158
13159 MAXLINEAR ETHERNET PHY DRIVER
13160 M:      Xu Liang <lxu@maxlinear.com>
13161 L:      netdev@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/net/phy/mxl-gpy.c
13164
13165 MCAN MMIO DEVICE DRIVER
13166 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13167 L:      linux-can@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13170 F:      drivers/net/can/m_can/m_can.c
13171 F:      drivers/net/can/m_can/m_can.h
13172 F:      drivers/net/can/m_can/m_can_platform.c
13173
13174 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13175 R:      Yasushi SHOJI <yashi@spacecubics.com>
13176 L:      linux-can@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/can/usb/mcba_usb.c
13179
13180 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13181 M:      Rishi Gupta <gupt21@gmail.com>
13182 L:      linux-i2c@vger.kernel.org
13183 L:      linux-input@vger.kernel.org
13184 S:      Maintained
13185 F:      drivers/hid/hid-mcp2221.c
13186
13187 MCP251XFD SPI-CAN NETWORK DRIVER
13188 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13189 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13190 R:      Thomas Kopp <thomas.kopp@microchip.com>
13191 L:      linux-can@vger.kernel.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13194 F:      drivers/net/can/spi/mcp251xfd/
13195
13196 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13197 M:      Peter Rosin <peda@axentia.se>
13198 L:      linux-iio@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13201 F:      drivers/iio/potentiometer/mcp4018.c
13202 F:      drivers/iio/potentiometer/mcp4531.c
13203
13204 MCR20A IEEE-802.15.4 RADIO DRIVER
13205 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13206 L:      linux-wpan@vger.kernel.org
13207 S:      Odd Fixes
13208 W:      https://github.com/xueliu/mcr20a-linux
13209 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13210 F:      drivers/net/ieee802154/mcr20a.c
13211 F:      drivers/net/ieee802154/mcr20a.h
13212
13213 MDIO REGMAP DRIVER
13214 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13215 L:      netdev@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/net/mdio/mdio-regmap.c
13218 F:      include/linux/mdio/mdio-regmap.h
13219
13220 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13221 M:      William Breathitt Gray <william.gray@linaro.org>
13222 L:      linux-iio@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/iio/dac/cio-dac.c
13225
13226 MEDIA CONTROLLER FRAMEWORK
13227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13228 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Supported
13231 W:      https://www.linuxtv.org
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/mc/
13234 F:      include/media/media-*.h
13235 F:      include/uapi/linux/media.h
13236
13237 MEDIA DRIVER FOR FREESCALE IMX PXP
13238 M:      Philipp Zabel <p.zabel@pengutronix.de>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13243
13244 MEDIA DRIVERS FOR ASCOT2E
13245 M:      Sergey Kozlov <serjk@netup.ru>
13246 M:      Abylay Ospan <aospan@netup.ru>
13247 L:      linux-media@vger.kernel.org
13248 S:      Supported
13249 W:      https://linuxtv.org
13250 W:      http://netup.tv/
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      drivers/media/dvb-frontends/ascot2e*
13253
13254 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13255 M:      Jasmin Jessich <jasmin@anw.at>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 W:      https://linuxtv.org
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      drivers/media/dvb-frontends/cxd2099*
13261
13262 MEDIA DRIVERS FOR CXD2841ER
13263 M:      Sergey Kozlov <serjk@netup.ru>
13264 M:      Abylay Ospan <aospan@netup.ru>
13265 L:      linux-media@vger.kernel.org
13266 S:      Supported
13267 W:      https://linuxtv.org
13268 W:      http://netup.tv/
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/dvb-frontends/cxd2841er*
13271
13272 MEDIA DRIVERS FOR CXD2880
13273 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Supported
13276 W:      http://linuxtv.org/
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      drivers/media/dvb-frontends/cxd2880/*
13279 F:      drivers/media/spi/cxd2880*
13280
13281 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13282 L:      linux-media@vger.kernel.org
13283 S:      Orphan
13284 W:      https://linuxtv.org
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      drivers/media/pci/ddbridge/*
13287
13288 MEDIA DRIVERS FOR FREESCALE IMX
13289 M:      Steve Longerbeam <slongerbeam@gmail.com>
13290 M:      Philipp Zabel <p.zabel@pengutronix.de>
13291 L:      linux-media@vger.kernel.org
13292 S:      Maintained
13293 T:      git git://linuxtv.org/media_tree.git
13294 F:      Documentation/admin-guide/media/imx.rst
13295 F:      Documentation/devicetree/bindings/media/imx.txt
13296 F:      drivers/staging/media/imx/
13297 F:      include/linux/imx-media.h
13298 F:      include/media/imx.h
13299
13300 MEDIA DRIVERS FOR FREESCALE IMX7/8
13301 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13303 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13304 R:      Purism Kernel Team <kernel@puri.sm>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 T:      git git://linuxtv.org/media_tree.git
13308 F:      Documentation/admin-guide/media/imx7.rst
13309 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13310 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13311 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13312 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13313 F:      drivers/media/platform/nxp/imx7-media-csi.c
13314 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13315
13316 MEDIA DRIVERS FOR HELENE
13317 M:      Abylay Ospan <aospan@netup.ru>
13318 L:      linux-media@vger.kernel.org
13319 S:      Supported
13320 W:      https://linuxtv.org
13321 W:      http://netup.tv/
13322 T:      git git://linuxtv.org/media_tree.git
13323 F:      drivers/media/dvb-frontends/helene*
13324
13325 MEDIA DRIVERS FOR HORUS3A
13326 M:      Sergey Kozlov <serjk@netup.ru>
13327 M:      Abylay Ospan <aospan@netup.ru>
13328 L:      linux-media@vger.kernel.org
13329 S:      Supported
13330 W:      https://linuxtv.org
13331 W:      http://netup.tv/
13332 T:      git git://linuxtv.org/media_tree.git
13333 F:      drivers/media/dvb-frontends/horus3a*
13334
13335 MEDIA DRIVERS FOR LNBH25
13336 M:      Sergey Kozlov <serjk@netup.ru>
13337 M:      Abylay Ospan <aospan@netup.ru>
13338 L:      linux-media@vger.kernel.org
13339 S:      Supported
13340 W:      https://linuxtv.org
13341 W:      http://netup.tv/
13342 T:      git git://linuxtv.org/media_tree.git
13343 F:      drivers/media/dvb-frontends/lnbh25*
13344
13345 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13346 L:      linux-media@vger.kernel.org
13347 S:      Orphan
13348 W:      https://linuxtv.org
13349 T:      git git://linuxtv.org/media_tree.git
13350 F:      drivers/media/dvb-frontends/mxl5xx*
13351
13352 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13353 M:      Sergey Kozlov <serjk@netup.ru>
13354 M:      Abylay Ospan <aospan@netup.ru>
13355 L:      linux-media@vger.kernel.org
13356 S:      Supported
13357 W:      https://linuxtv.org
13358 W:      http://netup.tv/
13359 T:      git git://linuxtv.org/media_tree.git
13360 F:      drivers/media/pci/netup_unidvb/*
13361
13362 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13363 M:      Dmitry Osipenko <digetx@gmail.com>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-tegra@vger.kernel.org
13366 S:      Maintained
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13369 F:      drivers/media/platform/nvidia/tegra-vde/
13370
13371 MEDIA DRIVERS FOR RENESAS - CEU
13372 M:      Jacopo Mondi <jacopo@jmondi.org>
13373 L:      linux-media@vger.kernel.org
13374 L:      linux-renesas-soc@vger.kernel.org
13375 S:      Supported
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13378 F:      drivers/media/platform/renesas/renesas-ceu.c
13379 F:      include/media/drv-intf/renesas-ceu.h
13380
13381 MEDIA DRIVERS FOR RENESAS - DRIF
13382 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13383 L:      linux-media@vger.kernel.org
13384 L:      linux-renesas-soc@vger.kernel.org
13385 S:      Supported
13386 T:      git git://linuxtv.org/media_tree.git
13387 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13388 F:      drivers/media/platform/renesas/rcar_drif.c
13389
13390 MEDIA DRIVERS FOR RENESAS - FCP
13391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13392 L:      linux-media@vger.kernel.org
13393 L:      linux-renesas-soc@vger.kernel.org
13394 S:      Supported
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13397 F:      drivers/media/platform/renesas/rcar-fcp.c
13398 F:      include/media/rcar-fcp.h
13399
13400 MEDIA DRIVERS FOR RENESAS - FDP1
13401 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13402 L:      linux-media@vger.kernel.org
13403 L:      linux-renesas-soc@vger.kernel.org
13404 S:      Supported
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13407 F:      drivers/media/platform/renesas/rcar_fdp1.c
13408
13409 MEDIA DRIVERS FOR RENESAS - VIN
13410 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13411 L:      linux-media@vger.kernel.org
13412 L:      linux-renesas-soc@vger.kernel.org
13413 S:      Supported
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13416 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13417 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13418 F:      drivers/media/platform/renesas/rcar-isp.c
13419 F:      drivers/media/platform/renesas/rcar-vin/
13420
13421 MEDIA DRIVERS FOR RENESAS - VSP1
13422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13423 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13424 L:      linux-media@vger.kernel.org
13425 L:      linux-renesas-soc@vger.kernel.org
13426 S:      Supported
13427 T:      git git://linuxtv.org/media_tree.git
13428 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13429 F:      drivers/media/platform/renesas/vsp1/
13430
13431 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13432 L:      linux-media@vger.kernel.org
13433 S:      Orphan
13434 W:      https://linuxtv.org
13435 T:      git git://linuxtv.org/media_tree.git
13436 F:      drivers/media/dvb-frontends/stv0910*
13437
13438 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13439 L:      linux-media@vger.kernel.org
13440 S:      Orphan
13441 W:      https://linuxtv.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 F:      drivers/media/dvb-frontends/stv6111*
13444
13445 MEDIA DRIVERS FOR STM32 - DCMI
13446 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13447 L:      linux-media@vger.kernel.org
13448 S:      Supported
13449 T:      git git://linuxtv.org/media_tree.git
13450 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13451 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13452
13453 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13455 L:      linux-media@vger.kernel.org
13456 S:      Maintained
13457 W:      https://linuxtv.org
13458 Q:      http://patchwork.kernel.org/project/linux-media/list/
13459 T:      git git://linuxtv.org/media_tree.git
13460 F:      Documentation/admin-guide/media/
13461 F:      Documentation/devicetree/bindings/media/
13462 F:      Documentation/driver-api/media/
13463 F:      Documentation/userspace-api/media/
13464 F:      drivers/media/
13465 F:      drivers/staging/media/
13466 F:      include/dt-bindings/media/
13467 F:      include/linux/platform_data/media/
13468 F:      include/media/
13469 F:      include/uapi/linux/dvb/
13470 F:      include/uapi/linux/ivtv*
13471 F:      include/uapi/linux/media.h
13472 F:      include/uapi/linux/uvcvideo.h
13473 F:      include/uapi/linux/v4l2-*
13474 F:      include/uapi/linux/videodev2.h
13475
13476 MEDIATEK BLUETOOTH DRIVER
13477 M:      Sean Wang <sean.wang@mediatek.com>
13478 L:      linux-bluetooth@vger.kernel.org
13479 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13482 F:      drivers/bluetooth/btmtkuart.c
13483
13484 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13485 M:      Sean Wang <sean.wang@mediatek.com>
13486 L:      linux-pm@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13489 F:      drivers/power/reset/mt6323-poweroff.c
13490
13491 MEDIATEK CIR DRIVER
13492 M:      Sean Wang <sean.wang@mediatek.com>
13493 S:      Maintained
13494 F:      drivers/media/rc/mtk-cir.c
13495
13496 MEDIATEK DMA DRIVER
13497 M:      Sean Wang <sean.wang@mediatek.com>
13498 L:      dmaengine@vger.kernel.org
13499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13501 S:      Maintained
13502 F:      Documentation/devicetree/bindings/dma/mtk-*
13503 F:      drivers/dma/mediatek/
13504
13505 MEDIATEK ETHERNET DRIVER
13506 M:      Felix Fietkau <nbd@nbd.name>
13507 M:      Sean Wang <sean.wang@mediatek.com>
13508 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13509 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/mediatek/
13513
13514 MEDIATEK ETHERNET PCS DRIVER
13515 M:      Alexander Couzens <lynxis@fe80.eu>
13516 M:      Daniel Golle <daniel@makrotopia.org>
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13520 F:      include/linux/pcs/pcs-mtk-lynxi.h
13521
13522 MEDIATEK ETHERNET PHY DRIVERS
13523 M:      Daniel Golle <daniel@makrotopia.org>
13524 M:      Qingfang Deng <dqfext@gmail.com>
13525 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13526 L:      netdev@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/net/phy/mediatek-ge-soc.c
13529 F:      drivers/net/phy/mediatek-ge.c
13530
13531 MEDIATEK I2C CONTROLLER DRIVER
13532 M:      Qii Wang <qii.wang@mediatek.com>
13533 L:      linux-i2c@vger.kernel.org
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13536 F:      drivers/i2c/busses/i2c-mt65xx.c
13537
13538 MEDIATEK IOMMU DRIVER
13539 M:      Yong Wu <yong.wu@mediatek.com>
13540 L:      iommu@lists.linux.dev
13541 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13542 S:      Supported
13543 F:      Documentation/devicetree/bindings/iommu/mediatek*
13544 F:      drivers/iommu/mtk_iommu*
13545 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13546 F:      include/dt-bindings/memory/mt*-port.h
13547
13548 MEDIATEK JPEG DRIVER
13549 M:      Bin Liu <bin.liu@mediatek.com>
13550 S:      Supported
13551 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13552 F:      drivers/media/platform/mediatek/jpeg/
13553
13554 MEDIATEK KEYPAD DRIVER
13555 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13556 S:      Supported
13557 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13558 F:      drivers/input/keyboard/mt6779-keypad.c
13559
13560 MEDIATEK MDP DRIVER
13561 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13562 M:      Houlong Wei <houlong.wei@mediatek.com>
13563 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13564 S:      Supported
13565 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13566 F:      drivers/media/platform/mediatek/mdp/
13567 F:      drivers/media/platform/mediatek/vpu/
13568
13569 MEDIATEK MEDIA DRIVER
13570 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13572 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13573 S:      Supported
13574 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13575 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13576 F:      drivers/media/platform/mediatek/vcodec/
13577 F:      drivers/media/platform/mediatek/vpu/
13578
13579 MEDIATEK MMC/SD/SDIO DRIVER
13580 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13583 F:      drivers/mmc/host/mtk-sd.c
13584
13585 MEDIATEK MT76 WIRELESS LAN DRIVER
13586 M:      Felix Fietkau <nbd@nbd.name>
13587 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13588 M:      Ryder Lee <ryder.lee@mediatek.com>
13589 R:      Shayne Chen <shayne.chen@mediatek.com>
13590 R:      Sean Wang <sean.wang@mediatek.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 T:      git https://github.com/nbd168/wireless
13594 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13595 F:      drivers/net/wireless/mediatek/mt76/
13596
13597 MEDIATEK MT7601U WIRELESS LAN DRIVER
13598 M:      Jakub Kicinski <kuba@kernel.org>
13599 L:      linux-wireless@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/net/wireless/mediatek/mt7601u/
13602
13603 MEDIATEK MT7621 CLOCK DRIVER
13604 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13607 F:      drivers/clk/ralink/clk-mt7621.c
13608
13609 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13610 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13613 F:      drivers/pci/controller/pcie-mt7621.c
13614
13615 MEDIATEK MT7621 PHY PCI DRIVER
13616 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13619 F:      drivers/phy/ralink/phy-mt7621-pci.c
13620
13621 MEDIATEK MT7621/28/88 I2C DRIVER
13622 M:      Stefan Roese <sr@denx.de>
13623 L:      linux-i2c@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13626 F:      drivers/i2c/busses/i2c-mt7621.c
13627
13628 MEDIATEK MTMIPS CLOCK DRIVER
13629 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13632 F:      drivers/clk/ralink/clk-mtmips.c
13633
13634 MEDIATEK NAND CONTROLLER DRIVER
13635 L:      linux-mtd@lists.infradead.org
13636 S:      Orphan
13637 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13638 F:      drivers/mtd/nand/raw/mtk_*
13639
13640 MEDIATEK PMIC LED DRIVER
13641 M:      Sean Wang <sean.wang@mediatek.com>
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13644 F:      drivers/leds/leds-mt6323.c
13645
13646 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13647 M:      Sean Wang <sean.wang@mediatek.com>
13648 S:      Maintained
13649 F:      drivers/char/hw_random/mtk-rng.c
13650
13651 MEDIATEK SMI DRIVER
13652 M:      Yong Wu <yong.wu@mediatek.com>
13653 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13656 F:      drivers/memory/mtk-smi.c
13657 F:      include/soc/mediatek/smi.h
13658
13659 MEDIATEK SWITCH DRIVER
13660 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13661 M:      Daniel Golle <daniel@makrotopia.org>
13662 M:      DENG Qingfang <dqfext@gmail.com>
13663 M:      Sean Wang <sean.wang@mediatek.com>
13664 L:      netdev@vger.kernel.org
13665 S:      Maintained
13666 F:      drivers/net/dsa/mt7530-mdio.c
13667 F:      drivers/net/dsa/mt7530-mmio.c
13668 F:      drivers/net/dsa/mt7530.*
13669 F:      net/dsa/tag_mtk.c
13670
13671 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13672 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13673 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13674 R:      Liu Haijun <haijun.liu@mediatek.com>
13675 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13676 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13677 L:      netdev@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/net/wwan/t7xx/
13680
13681 MEDIATEK USB3 DRD IP DRIVER
13682 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13683 L:      linux-usb@vger.kernel.org
13684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13685 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/usb/mediatek,*
13688 F:      drivers/usb/host/xhci-mtk*
13689 F:      drivers/usb/mtu3/
13690
13691 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13692 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13693 M:      Ian Ray <ian.ray@ge.com>
13694 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13697 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13698
13699 MEGARAID SCSI/SAS DRIVERS
13700 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13701 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13702 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13703 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13704 L:      megaraidlinux.pdl@broadcom.com
13705 L:      linux-scsi@vger.kernel.org
13706 S:      Maintained
13707 W:      http://www.avagotech.com/support/
13708 F:      Documentation/scsi/megaraid.rst
13709 F:      drivers/scsi/megaraid.*
13710 F:      drivers/scsi/megaraid/
13711
13712 MELEXIS MLX90614 DRIVER
13713 M:      Crt Mori <cmo@melexis.com>
13714 L:      linux-iio@vger.kernel.org
13715 S:      Supported
13716 W:      http://www.melexis.com
13717 F:      drivers/iio/temperature/mlx90614.c
13718
13719 MELEXIS MLX90632 DRIVER
13720 M:      Crt Mori <cmo@melexis.com>
13721 L:      linux-iio@vger.kernel.org
13722 S:      Supported
13723 W:      http://www.melexis.com
13724 F:      drivers/iio/temperature/mlx90632.c
13725
13726 MELFAS MIP4 TOUCHSCREEN DRIVER
13727 M:      Sangwon Jee <jeesw@melfas.com>
13728 S:      Supported
13729 W:      http://www.melfas.com
13730 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13731 F:      drivers/input/touchscreen/melfas_mip4.c
13732
13733 MELLANOX BLUEFIELD I2C DRIVER
13734 M:      Khalil Blaiech <kblaiech@nvidia.com>
13735 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13736 L:      linux-i2c@vger.kernel.org
13737 S:      Supported
13738 F:      drivers/i2c/busses/i2c-mlxbf.c
13739
13740 MELLANOX ETHERNET DRIVER (mlx4_en)
13741 M:      Tariq Toukan <tariqt@nvidia.com>
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 W:      http://www.mellanox.com
13745 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13746 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13747
13748 MELLANOX ETHERNET DRIVER (mlx5e)
13749 M:      Saeed Mahameed <saeedm@nvidia.com>
13750 L:      netdev@vger.kernel.org
13751 S:      Supported
13752 W:      http://www.mellanox.com
13753 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13754 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13755
13756 MELLANOX ETHERNET INNOVA DRIVERS
13757 R:      Boris Pismenny <borisp@nvidia.com>
13758 L:      netdev@vger.kernel.org
13759 S:      Supported
13760 W:      http://www.mellanox.com
13761 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13762 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13763 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13764 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13765
13766 MELLANOX ETHERNET SWITCH DRIVERS
13767 M:      Ido Schimmel <idosch@nvidia.com>
13768 M:      Petr Machata <petrm@nvidia.com>
13769 L:      netdev@vger.kernel.org
13770 S:      Supported
13771 W:      http://www.mellanox.com
13772 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13773 F:      drivers/net/ethernet/mellanox/mlxsw/
13774 F:      tools/testing/selftests/drivers/net/mlxsw/
13775
13776 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13777 M:      mlxsw@nvidia.com
13778 L:      netdev@vger.kernel.org
13779 S:      Supported
13780 W:      http://www.mellanox.com
13781 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13782 F:      drivers/net/ethernet/mellanox/mlxfw/
13783
13784 MELLANOX HARDWARE PLATFORM SUPPORT
13785 M:      Hans de Goede <hdegoede@redhat.com>
13786 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13787 M:      Vadim Pasternak <vadimp@nvidia.com>
13788 L:      platform-driver-x86@vger.kernel.org
13789 S:      Supported
13790 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13791 F:      drivers/platform/mellanox/
13792 F:      include/linux/platform_data/mlxreg.h
13793
13794 MELLANOX MLX4 core VPI driver
13795 M:      Tariq Toukan <tariqt@nvidia.com>
13796 L:      netdev@vger.kernel.org
13797 L:      linux-rdma@vger.kernel.org
13798 S:      Supported
13799 W:      http://www.mellanox.com
13800 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13801 F:      drivers/net/ethernet/mellanox/mlx4/
13802 F:      include/linux/mlx4/
13803
13804 MELLANOX MLX4 IB driver
13805 M:      Yishai Hadas <yishaih@nvidia.com>
13806 L:      linux-rdma@vger.kernel.org
13807 S:      Supported
13808 W:      http://www.mellanox.com
13809 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13810 F:      drivers/infiniband/hw/mlx4/
13811 F:      include/linux/mlx4/
13812 F:      include/uapi/rdma/mlx4-abi.h
13813
13814 MELLANOX MLX5 core VPI driver
13815 M:      Saeed Mahameed <saeedm@nvidia.com>
13816 M:      Leon Romanovsky <leonro@nvidia.com>
13817 L:      netdev@vger.kernel.org
13818 L:      linux-rdma@vger.kernel.org
13819 S:      Supported
13820 W:      http://www.mellanox.com
13821 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13822 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13823 F:      drivers/net/ethernet/mellanox/mlx5/core/
13824 F:      include/linux/mlx5/
13825
13826 MELLANOX MLX5 IB driver
13827 M:      Leon Romanovsky <leonro@nvidia.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 W:      http://www.mellanox.com
13831 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13832 F:      drivers/infiniband/hw/mlx5/
13833 F:      include/linux/mlx5/
13834 F:      include/uapi/rdma/mlx5-abi.h
13835
13836 MELLANOX MLX5 VDPA DRIVER
13837 M:      Dragos Tatulea <dtatulea@nvidia.com>
13838 L:      virtualization@lists.linux-foundation.org
13839 S:      Supported
13840 F:      drivers/vdpa/mlx5/
13841
13842 MELLANOX MLXCPLD I2C AND MUX DRIVER
13843 M:      Vadim Pasternak <vadimp@nvidia.com>
13844 M:      Michael Shych <michaelsh@nvidia.com>
13845 L:      linux-i2c@vger.kernel.org
13846 S:      Supported
13847 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13848 F:      drivers/i2c/busses/i2c-mlxcpld.c
13849 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13850
13851 MELLANOX MLXCPLD LED DRIVER
13852 M:      Vadim Pasternak <vadimp@nvidia.com>
13853 L:      linux-leds@vger.kernel.org
13854 S:      Supported
13855 F:      Documentation/leds/leds-mlxcpld.rst
13856 F:      drivers/leds/leds-mlxcpld.c
13857 F:      drivers/leds/leds-mlxreg.c
13858
13859 MELLANOX PLATFORM DRIVER
13860 M:      Vadim Pasternak <vadimp@nvidia.com>
13861 L:      platform-driver-x86@vger.kernel.org
13862 S:      Supported
13863 F:      drivers/platform/x86/mlx-platform.c
13864
13865 MEMBARRIER SUPPORT
13866 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13867 M:      "Paul E. McKenney" <paulmck@kernel.org>
13868 L:      linux-kernel@vger.kernel.org
13869 S:      Supported
13870 F:      arch/powerpc/include/asm/membarrier.h
13871 F:      include/uapi/linux/membarrier.h
13872 F:      kernel/sched/membarrier.c
13873
13874 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13875 M:      Mike Rapoport <rppt@kernel.org>
13876 L:      linux-mm@kvack.org
13877 S:      Maintained
13878 F:      Documentation/core-api/boot-time-mm.rst
13879 F:      include/linux/memblock.h
13880 F:      mm/memblock.c
13881 F:      mm/mm_init.c
13882 F:      tools/testing/memblock/
13883
13884 MEMORY CONTROLLER DRIVERS
13885 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Maintained
13888 B:      mailto:krzysztof.kozlowski@linaro.org
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13890 F:      Documentation/devicetree/bindings/memory-controllers/
13891 F:      drivers/memory/
13892 F:      include/dt-bindings/memory/
13893 F:      include/memory/
13894
13895 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13896 M:      Dmitry Osipenko <digetx@gmail.com>
13897 L:      linux-pm@vger.kernel.org
13898 L:      linux-tegra@vger.kernel.org
13899 S:      Maintained
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13901 F:      drivers/devfreq/tegra30-devfreq.c
13902
13903 MEMORY HOT(UN)PLUG
13904 M:      David Hildenbrand <david@redhat.com>
13905 M:      Oscar Salvador <osalvador@suse.de>
13906 L:      linux-mm@kvack.org
13907 S:      Maintained
13908 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13909 F:      Documentation/core-api/memory-hotplug.rst
13910 F:      drivers/base/memory.c
13911 F:      include/linux/memory_hotplug.h
13912 F:      mm/memory_hotplug.c
13913 F:      tools/testing/selftests/memory-hotplug/
13914
13915 MEMORY MANAGEMENT
13916 M:      Andrew Morton <akpm@linux-foundation.org>
13917 L:      linux-mm@kvack.org
13918 S:      Maintained
13919 W:      http://www.linux-mm.org
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13921 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13922 F:      include/linux/gfp.h
13923 F:      include/linux/gfp_types.h
13924 F:      include/linux/memory_hotplug.h
13925 F:      include/linux/mm.h
13926 F:      include/linux/mmzone.h
13927 F:      include/linux/pagewalk.h
13928 F:      include/linux/rmap.h
13929 F:      include/trace/events/ksm.h
13930 F:      mm/
13931 F:      tools/mm/
13932 F:      tools/testing/selftests/mm/
13933
13934 MEMORY TECHNOLOGY DEVICES (MTD)
13935 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13936 M:      Richard Weinberger <richard@nod.at>
13937 M:      Vignesh Raghavendra <vigneshr@ti.com>
13938 L:      linux-mtd@lists.infradead.org
13939 S:      Maintained
13940 W:      http://www.linux-mtd.infradead.org/
13941 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13942 C:      irc://irc.oftc.net/mtd
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13945 F:      Documentation/devicetree/bindings/mtd/
13946 F:      drivers/mtd/
13947 F:      include/linux/mtd/
13948 F:      include/uapi/mtd/
13949
13950 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13951 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13952 L:      linux-iio@vger.kernel.org
13953 S:      Maintained
13954 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13955 F:      drivers/iio/accel/msa311.c
13956
13957 MEN A21 WATCHDOG DRIVER
13958 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13959 L:      linux-watchdog@vger.kernel.org
13960 S:      Maintained
13961 F:      drivers/watchdog/mena21_wdt.c
13962
13963 MEN CHAMELEON BUS (mcb)
13964 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13965 S:      Maintained
13966 F:      Documentation/driver-api/men-chameleon-bus.rst
13967 F:      drivers/mcb/
13968 F:      include/linux/mcb.h
13969
13970 MEN F21BMC (Board Management Controller)
13971 M:      Andreas Werner <andreas.werner@men.de>
13972 S:      Supported
13973 F:      Documentation/hwmon/menf21bmc.rst
13974 F:      drivers/hwmon/menf21bmc_hwmon.c
13975 F:      drivers/leds/leds-menf21bmc.c
13976 F:      drivers/mfd/menf21bmc.c
13977 F:      drivers/watchdog/menf21bmc_wdt.c
13978
13979 MEN Z069 WATCHDOG DRIVER
13980 M:      Johannes Thumshirn <jth@kernel.org>
13981 L:      linux-watchdog@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/watchdog/menz69_wdt.c
13984
13985 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13986 M:      Neil Armstrong <neil.armstrong@linaro.org>
13987 L:      linux-media@vger.kernel.org
13988 L:      linux-amlogic@lists.infradead.org
13989 S:      Supported
13990 W:      http://linux-meson.com/
13991 T:      git git://linuxtv.org/media_tree.git
13992 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13993 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13994 F:      drivers/media/cec/platform/meson/ao-cec.c
13995
13996 MESON GE2D DRIVER FOR AMLOGIC SOCS
13997 M:      Neil Armstrong <neil.armstrong@linaro.org>
13998 L:      linux-media@vger.kernel.org
13999 L:      linux-amlogic@lists.infradead.org
14000 S:      Supported
14001 T:      git git://linuxtv.org/media_tree.git
14002 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14003 F:      drivers/media/platform/amlogic/meson-ge2d/
14004
14005 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14006 M:      Liang Yang <liang.yang@amlogic.com>
14007 L:      linux-mtd@lists.infradead.org
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14010 F:      drivers/mtd/nand/raw/meson_*
14011
14012 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14013 M:      Neil Armstrong <neil.armstrong@linaro.org>
14014 L:      linux-media@vger.kernel.org
14015 L:      linux-amlogic@lists.infradead.org
14016 S:      Supported
14017 T:      git git://linuxtv.org/media_tree.git
14018 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14019 F:      drivers/staging/media/meson/vdec/
14020
14021 METHODE UDPU SUPPORT
14022 M:      Robert Marko <robert.marko@sartura.hr>
14023 S:      Maintained
14024 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14025 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14026
14027 MHI BUS
14028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14029 L:      mhi@lists.linux.dev
14030 L:      linux-arm-msm@vger.kernel.org
14031 S:      Maintained
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14033 F:      Documentation/ABI/stable/sysfs-bus-mhi
14034 F:      Documentation/mhi/
14035 F:      drivers/bus/mhi/
14036 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14037 F:      include/linux/mhi.h
14038
14039 MICROBLAZE ARCHITECTURE
14040 M:      Michal Simek <monstr@monstr.eu>
14041 S:      Supported
14042 W:      http://www.monstr.eu/fdt/
14043 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14044 F:      arch/microblaze/
14045
14046 MICROBLAZE TMR INJECT
14047 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14048 S:      Supported
14049 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14050 F:      drivers/misc/xilinx_tmr_inject.c
14051
14052 MICROBLAZE TMR MANAGER
14053 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14054 S:      Supported
14055 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14056 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14057 F:      drivers/misc/xilinx_tmr_manager.c
14058
14059 MICROCHIP AT91 DMA DRIVERS
14060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14061 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14063 L:      dmaengine@vger.kernel.org
14064 S:      Supported
14065 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14066 F:      drivers/dma/at_hdmac.c
14067 F:      drivers/dma/at_xdmac.c
14068 F:      include/dt-bindings/dma/at91.h
14069
14070 MICROCHIP AT91 SERIAL DRIVER
14071 M:      Richard Genoud <richard.genoud@gmail.com>
14072 S:      Maintained
14073 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14074 F:      drivers/tty/serial/atmel_serial.c
14075 F:      drivers/tty/serial/atmel_serial.h
14076
14077 MICROCHIP AT91 USART MFD DRIVER
14078 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14079 L:      linux-kernel@vger.kernel.org
14080 S:      Supported
14081 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14082 F:      drivers/mfd/at91-usart.c
14083 F:      include/dt-bindings/mfd/at91-usart.h
14084
14085 MICROCHIP AT91 USART SPI DRIVER
14086 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14087 L:      linux-spi@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14090 F:      drivers/spi/spi-at91-usart.c
14091
14092 MICROCHIP AUDIO ASOC DRIVERS
14093 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/sound/atmel*
14097 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14098 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14099 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14100 F:      sound/soc/atmel
14101
14102 MICROCHIP CSI2DC DRIVER
14103 M:      Eugen Hristev <eugen.hristev@microchip.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Supported
14106 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14107 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14108
14109 MICROCHIP ECC DRIVER
14110 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14111 L:      linux-crypto@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/crypto/atmel-ecc.*
14114
14115 MICROCHIP EIC DRIVER
14116 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14120 F:      drivers/irqchip/irq-mchp-eic.c
14121
14122 MICROCHIP I2C DRIVER
14123 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14124 L:      linux-i2c@vger.kernel.org
14125 S:      Supported
14126 F:      drivers/i2c/busses/i2c-at91-*.c
14127 F:      drivers/i2c/busses/i2c-at91.h
14128
14129 MICROCHIP ISC DRIVER
14130 M:      Eugen Hristev <eugen.hristev@microchip.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14134 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14135 F:      drivers/media/platform/microchip/microchip-isc*
14136 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14137 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14138 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14139 F:      include/linux/atmel-isc-media.h
14140
14141 MICROCHIP ISI DRIVER
14142 M:      Eugen Hristev <eugen.hristev@microchip.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/media/platform/atmel/atmel-isi.c
14146 F:      drivers/media/platform/atmel/atmel-isi.h
14147
14148 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14149 M:      Woojung Huh <woojung.huh@microchip.com>
14150 M:      UNGLinuxDriver@microchip.com
14151 L:      netdev@vger.kernel.org
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14154 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14155 F:      drivers/net/dsa/microchip/*
14156 F:      include/linux/dsa/ksz_common.h
14157 F:      include/linux/platform_data/microchip-ksz.h
14158 F:      net/dsa/tag_ksz.c
14159
14160 MICROCHIP LAN743X ETHERNET DRIVER
14161 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14162 M:      UNGLinuxDriver@microchip.com
14163 L:      netdev@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/net/ethernet/microchip/lan743x_*
14166
14167 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14168 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14169 R:      UNGLinuxDriver@microchip.com
14170 L:      netdev@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/net/phy/microchip_t1.c
14173
14174 MICROCHIP LAN966X ETHERNET DRIVER
14175 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14176 M:      UNGLinuxDriver@microchip.com
14177 L:      netdev@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/net/ethernet/microchip/lan966x/*
14180
14181 MICROCHIP LCDFB DRIVER
14182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14183 L:      linux-fbdev@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/video/fbdev/atmel_lcdfb.c
14186 F:      include/video/atmel_lcdc.h
14187
14188 MICROCHIP MCP16502 PMIC DRIVER
14189 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14191 S:      Supported
14192 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14193 F:      drivers/regulator/mcp16502.c
14194
14195 MICROCHIP MCP3564 ADC DRIVER
14196 M:      Marius Cristea <marius.cristea@microchip.com>
14197 L:      linux-iio@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14200 F:      drivers/iio/adc/mcp3564.c
14201
14202 MICROCHIP MCP3911 ADC DRIVER
14203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14204 M:      Kent Gustavsson <kent@minoris.se>
14205 L:      linux-iio@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14208 F:      drivers/iio/adc/mcp3911.c
14209
14210 MICROCHIP MMC/SD/SDIO MCI DRIVER
14211 M:      Aubin Constans <aubin.constans@microchip.com>
14212 S:      Maintained
14213 F:      drivers/mmc/host/atmel-mci.c
14214
14215 MICROCHIP NAND DRIVER
14216 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14217 L:      linux-mtd@lists.infradead.org
14218 S:      Supported
14219 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14220 F:      drivers/mtd/nand/raw/atmel/*
14221
14222 MICROCHIP OTPC DRIVER
14223 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14225 S:      Supported
14226 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14227 F:      drivers/nvmem/microchip-otpc.c
14228 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14229
14230 MICROCHIP PCI1XXXX GP DRIVER
14231 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14232 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14233 L:      linux-gpio@vger.kernel.org
14234 S:      Supported
14235 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14236 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14237 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14238 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14239
14240 MICROCHIP PCI1XXXX I2C DRIVER
14241 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14242 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14243 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14244 L:      linux-i2c@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14247
14248 MICROCHIP PCIe UART DRIVER
14249 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14250 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14251 L:      linux-serial@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14254
14255 MICROCHIP POLARFIRE FPGA DRIVERS
14256 M:      Conor Dooley <conor.dooley@microchip.com>
14257 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14258 L:      linux-fpga@vger.kernel.org
14259 S:      Supported
14260 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14261 F:      drivers/fpga/microchip-spi.c
14262
14263 MICROCHIP PWM DRIVER
14264 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14266 L:      linux-pwm@vger.kernel.org
14267 S:      Supported
14268 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14269 F:      drivers/pwm/pwm-atmel.c
14270
14271 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14272 M:      Eugen Hristev <eugen.hristev@microchip.com>
14273 L:      linux-iio@vger.kernel.org
14274 S:      Supported
14275 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14276 F:      drivers/iio/adc/at91-sama5d2_adc.c
14277 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14278
14279 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14280 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14281 S:      Supported
14282 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14283 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14284
14285 MICROCHIP SOC DRIVERS
14286 M:      Conor Dooley <conor@kernel.org>
14287 S:      Supported
14288 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14289 F:      drivers/soc/microchip/
14290
14291 MICROCHIP SPI DRIVER
14292 M:      Ryan Wanner <ryan.wanner@microchip.com>
14293 S:      Supported
14294 F:      drivers/spi/spi-atmel.*
14295
14296 MICROCHIP SSC DRIVER
14297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 S:      Supported
14300 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14301 F:      drivers/misc/atmel-ssc.c
14302 F:      include/linux/atmel-ssc.h
14303
14304 Microchip Timer Counter Block (TCB) Capture Driver
14305 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14307 L:      linux-iio@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/counter/microchip-tcb-capture.c
14310
14311 MICROCHIP USB251XB DRIVER
14312 M:      Richard Leitner <richard.leitner@skidata.com>
14313 L:      linux-usb@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14316 F:      drivers/usb/misc/usb251xb.c
14317
14318 MICROCHIP USBA UDC DRIVER
14319 M:      Cristian Birsan <cristian.birsan@microchip.com>
14320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14321 S:      Supported
14322 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14323
14324 MICROCHIP WILC1000 WIFI DRIVER
14325 M:      Ajay Singh <ajay.kathat@microchip.com>
14326 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14327 L:      linux-wireless@vger.kernel.org
14328 S:      Supported
14329 F:      drivers/net/wireless/microchip/wilc1000/
14330
14331 MICROSEMI MIPS SOCS
14332 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14333 M:      UNGLinuxDriver@microchip.com
14334 L:      linux-mips@vger.kernel.org
14335 S:      Supported
14336 F:      Documentation/devicetree/bindings/mips/mscc.txt
14337 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14338 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14339 F:      arch/mips/boot/dts/mscc/
14340 F:      arch/mips/configs/generic/board-ocelot.config
14341 F:      arch/mips/generic/board-ocelot.c
14342
14343 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14344 M:      Don Brace <don.brace@microchip.com>
14345 L:      storagedev@microchip.com
14346 L:      linux-scsi@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/scsi/smartpqi.rst
14349 F:      drivers/scsi/smartpqi/Kconfig
14350 F:      drivers/scsi/smartpqi/Makefile
14351 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14352 F:      include/linux/cciss*.h
14353 F:      include/uapi/linux/cciss*.h
14354
14355 MICROSOFT MANA RDMA DRIVER
14356 M:      Long Li <longli@microsoft.com>
14357 M:      Ajay Sharma <sharmaajay@microsoft.com>
14358 L:      linux-rdma@vger.kernel.org
14359 S:      Supported
14360 F:      drivers/infiniband/hw/mana/
14361 F:      include/net/mana
14362 F:      include/uapi/rdma/mana-abi.h
14363
14364 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14365 M:      Maximilian Luz <luzmaximilian@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14369
14370 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14371 M:      Maximilian Luz <luzmaximilian@gmail.com>
14372 L:      linux-pm@vger.kernel.org
14373 L:      platform-driver-x86@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/power/supply/surface_battery.c
14376 F:      drivers/power/supply/surface_charger.c
14377
14378 MICROSOFT SURFACE DTX DRIVER
14379 M:      Maximilian Luz <luzmaximilian@gmail.com>
14380 L:      platform-driver-x86@vger.kernel.org
14381 S:      Maintained
14382 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14383 F:      drivers/platform/surface/surface_dtx.c
14384 F:      include/uapi/linux/surface_aggregator/dtx.h
14385
14386 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14387 M:      Maximilian Luz <luzmaximilian@gmail.com>
14388 L:      platform-driver-x86@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/platform/surface/surface_gpe.c
14391
14392 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14393 M:      Hans de Goede <hdegoede@redhat.com>
14394 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14395 M:      Maximilian Luz <luzmaximilian@gmail.com>
14396 L:      platform-driver-x86@vger.kernel.org
14397 S:      Maintained
14398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14399 F:      drivers/platform/surface/
14400
14401 MICROSOFT SURFACE HID TRANSPORT DRIVER
14402 M:      Maximilian Luz <luzmaximilian@gmail.com>
14403 L:      linux-input@vger.kernel.org
14404 L:      platform-driver-x86@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/hid/surface-hid/
14407
14408 MICROSOFT SURFACE HOT-PLUG DRIVER
14409 M:      Maximilian Luz <luzmaximilian@gmail.com>
14410 L:      platform-driver-x86@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/platform/surface/surface_hotplug.c
14413
14414 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14415 M:      Maximilian Luz <luzmaximilian@gmail.com>
14416 L:      platform-driver-x86@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/platform/surface/surface_platform_profile.c
14419
14420 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14421 M:      Chen Yu <yu.c.chen@intel.com>
14422 L:      platform-driver-x86@vger.kernel.org
14423 S:      Supported
14424 F:      drivers/platform/surface/surfacepro3_button.c
14425
14426 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14427 M:      Maximilian Luz <luzmaximilian@gmail.com>
14428 L:      platform-driver-x86@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/platform/surface/surface_aggregator_hub.c
14431
14432 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14433 M:      Maximilian Luz <luzmaximilian@gmail.com>
14434 L:      platform-driver-x86@vger.kernel.org
14435 S:      Maintained
14436 W:      https://github.com/linux-surface/surface-aggregator-module
14437 C:      irc://irc.libera.chat/linux-surface
14438 F:      Documentation/driver-api/surface_aggregator/
14439 F:      drivers/platform/surface/aggregator/
14440 F:      drivers/platform/surface/surface_acpi_notify.c
14441 F:      drivers/platform/surface/surface_aggregator_cdev.c
14442 F:      drivers/platform/surface/surface_aggregator_registry.c
14443 F:      include/linux/surface_acpi_notify.h
14444 F:      include/linux/surface_aggregator/
14445 F:      include/uapi/linux/surface_aggregator/
14446
14447 MICROTEK X6 SCANNER
14448 M:      Oliver Neukum <oliver@neukum.org>
14449 S:      Maintained
14450 F:      drivers/usb/image/microtek.*
14451
14452 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14453 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14454 M:      Luka Perkov <luka.perkov@sartura.hr>
14455 S:      Maintained
14456 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14458 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14460 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14461 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14462
14463 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14464 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14468 F:      Documentation/driver-api/media/drivers/ccs/
14469 F:      Documentation/userspace-api/media/drivers/ccs.rst
14470 F:      drivers/media/i2c/ccs-pll.c
14471 F:      drivers/media/i2c/ccs-pll.h
14472 F:      drivers/media/i2c/ccs/
14473 F:      include/uapi/linux/ccs.h
14474 F:      include/uapi/linux/smiapp.h
14475
14476 MIPS
14477 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14478 L:      linux-mips@vger.kernel.org
14479 S:      Maintained
14480 W:      http://www.linux-mips.org/
14481 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14483 F:      Documentation/devicetree/bindings/mips/
14484 F:      Documentation/arch/mips/
14485 F:      arch/mips/
14486 F:      drivers/platform/mips/
14487 F:      include/dt-bindings/mips/
14488
14489 MIPS BOSTON DEVELOPMENT BOARD
14490 M:      Paul Burton <paulburton@kernel.org>
14491 L:      linux-mips@vger.kernel.org
14492 S:      Maintained
14493 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14494 F:      arch/mips/boot/dts/img/boston.dts
14495 F:      arch/mips/configs/generic/board-boston.config
14496 F:      drivers/clk/imgtec/clk-boston.c
14497 F:      include/dt-bindings/clock/boston-clock.h
14498
14499 MIPS CORE DRIVERS
14500 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14501 M:      Serge Semin <fancer.lancer@gmail.com>
14502 L:      linux-mips@vger.kernel.org
14503 S:      Supported
14504 F:      drivers/bus/mips_cdmm.c
14505 F:      drivers/clocksource/mips-gic-timer.c
14506 F:      drivers/cpuidle/cpuidle-cps.c
14507 F:      drivers/irqchip/irq-mips-cpu.c
14508 F:      drivers/irqchip/irq-mips-gic.c
14509
14510 MIPS GENERIC PLATFORM
14511 M:      Paul Burton <paulburton@kernel.org>
14512 L:      linux-mips@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14515 F:      arch/mips/generic/
14516 F:      arch/mips/tools/generic-board-config.sh
14517
14518 MIPS RINT INSTRUCTION EMULATION
14519 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14520 L:      linux-mips@vger.kernel.org
14521 S:      Supported
14522 F:      arch/mips/math-emu/dp_rint.c
14523 F:      arch/mips/math-emu/sp_rint.c
14524
14525 MIPS/LOONGSON1 ARCHITECTURE
14526 M:      Keguang Zhang <keguang.zhang@gmail.com>
14527 L:      linux-mips@vger.kernel.org
14528 S:      Maintained
14529 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14530 F:      arch/mips/include/asm/mach-loongson32/
14531 F:      arch/mips/loongson32/
14532 F:      drivers/*/*loongson1*
14533 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14534
14535 MIPS/LOONGSON2EF ARCHITECTURE
14536 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14537 L:      linux-mips@vger.kernel.org
14538 S:      Maintained
14539 F:      arch/mips/include/asm/mach-loongson2ef/
14540 F:      arch/mips/loongson2ef/
14541 F:      drivers/cpufreq/loongson2_cpufreq.c
14542
14543 MIPS/LOONGSON64 ARCHITECTURE
14544 M:      Huacai Chen <chenhuacai@kernel.org>
14545 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14546 L:      linux-mips@vger.kernel.org
14547 S:      Maintained
14548 F:      arch/mips/include/asm/mach-loongson64/
14549 F:      arch/mips/loongson64/
14550 F:      drivers/irqchip/irq-loongson*
14551 F:      drivers/platform/mips/cpu_hwmon.c
14552
14553 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14554 M:      Hans Verkuil <hverkuil@xs4all.nl>
14555 L:      linux-media@vger.kernel.org
14556 S:      Odd Fixes
14557 W:      https://linuxtv.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 F:      drivers/media/radio/radio-miropcm20*
14560
14561 MITSUMI MM8013 FG DRIVER
14562 M:      Konrad Dybcio <konradybcio@kernel.org>
14563 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14564 F:      drivers/power/supply/mm8013.c
14565
14566 MMP SUPPORT
14567 R:      Lubomir Rintel <lkundrak@v3.sk>
14568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14569 S:      Odd Fixes
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14571 F:      arch/arm/boot/dts/marvell/mmp*
14572 F:      arch/arm/mach-mmp/
14573 F:      include/linux/soc/mmp/
14574
14575 MMP USB PHY DRIVERS
14576 R:      Lubomir Rintel <lkundrak@v3.sk>
14577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14578 S:      Maintained
14579 F:      drivers/phy/marvell/phy-mmp3-usb.c
14580 F:      drivers/phy/marvell/phy-pxa-usb.c
14581
14582 MMU GATHER AND TLB INVALIDATION
14583 M:      Will Deacon <will@kernel.org>
14584 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14585 M:      Andrew Morton <akpm@linux-foundation.org>
14586 M:      Nick Piggin <npiggin@gmail.com>
14587 M:      Peter Zijlstra <peterz@infradead.org>
14588 L:      linux-arch@vger.kernel.org
14589 L:      linux-mm@kvack.org
14590 S:      Maintained
14591 F:      arch/*/include/asm/tlb.h
14592 F:      include/asm-generic/tlb.h
14593 F:      mm/mmu_gather.c
14594
14595 MN88472 MEDIA DRIVER
14596 L:      linux-media@vger.kernel.org
14597 S:      Orphan
14598 W:      https://linuxtv.org
14599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14600 F:      drivers/media/dvb-frontends/mn88472*
14601
14602 MN88473 MEDIA DRIVER
14603 L:      linux-media@vger.kernel.org
14604 S:      Orphan
14605 W:      https://linuxtv.org
14606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14607 F:      drivers/media/dvb-frontends/mn88473*
14608
14609 MODULE SUPPORT
14610 M:      Luis Chamberlain <mcgrof@kernel.org>
14611 L:      linux-modules@vger.kernel.org
14612 L:      linux-kernel@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14615 F:      include/linux/kmod.h
14616 F:      include/linux/module*.h
14617 F:      kernel/module/
14618 F:      lib/test_kmod.c
14619 F:      scripts/module*
14620 F:      tools/testing/selftests/kmod/
14621
14622 MONOLITHIC POWER SYSTEM PMIC DRIVER
14623 M:      Saravanan Sekar <sravanhome@gmail.com>
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14626 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14627 F:      drivers/hwmon/pmbus/mpq7932.c
14628 F:      drivers/iio/adc/mp2629_adc.c
14629 F:      drivers/mfd/mp2629.c
14630 F:      drivers/power/supply/mp2629_charger.c
14631 F:      drivers/regulator/mp5416.c
14632 F:      drivers/regulator/mpq7920.c
14633 F:      drivers/regulator/mpq7920.h
14634 F:      include/linux/mfd/mp2629.h
14635
14636 MOST(R) TECHNOLOGY DRIVER
14637 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14638 M:      Christian Gromm <christian.gromm@microchip.com>
14639 S:      Maintained
14640 F:      Documentation/ABI/testing/configfs-most
14641 F:      Documentation/ABI/testing/sysfs-bus-most
14642 F:      drivers/most/
14643 F:      drivers/staging/most/
14644 F:      include/linux/most.h
14645
14646 MOTORCOMM PHY DRIVER
14647 M:      Peter Geis <pgwipeout@gmail.com>
14648 M:      Frank <Frank.Sae@motor-comm.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14652 F:      drivers/net/phy/motorcomm.c
14653
14654 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14655 M:      Jiri Slaby <jirislaby@kernel.org>
14656 S:      Maintained
14657 F:      Documentation/driver-api/tty/moxa-smartio.rst
14658 F:      drivers/tty/mxser.*
14659
14660 MR800 AVERMEDIA USB FM RADIO DRIVER
14661 M:      Alexey Klimov <klimov.linux@gmail.com>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 T:      git git://linuxtv.org/media_tree.git
14665 F:      drivers/media/radio/radio-mr800.c
14666
14667 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14668 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14669 L:      linux-wpan@vger.kernel.org
14670 S:      Odd Fixes
14671 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14672 F:      drivers/net/ieee802154/mrf24j40.c
14673
14674 MSI EC DRIVER
14675 M:      Nikita Kravets <teackot@gmail.com>
14676 L:      platform-driver-x86@vger.kernel.org
14677 S:      Maintained
14678 W:      https://github.com/BeardOverflow/msi-ec
14679 F:      drivers/platform/x86/msi-ec.*
14680
14681 MSI LAPTOP SUPPORT
14682 M:      "Lee, Chun-Yi" <jlee@suse.com>
14683 L:      platform-driver-x86@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/platform/x86/msi-laptop.c
14686
14687 MSI WMI SUPPORT
14688 L:      platform-driver-x86@vger.kernel.org
14689 S:      Orphan
14690 F:      drivers/platform/x86/msi-wmi.c
14691
14692 MSI001 MEDIA DRIVER
14693 L:      linux-media@vger.kernel.org
14694 S:      Orphan
14695 W:      https://linuxtv.org
14696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14697 F:      drivers/media/tuners/msi001*
14698
14699 MSI2500 MEDIA DRIVER
14700 L:      linux-media@vger.kernel.org
14701 S:      Orphan
14702 W:      https://linuxtv.org
14703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14704 F:      drivers/media/usb/msi2500/
14705
14706 MSTAR INTERRUPT CONTROLLER DRIVER
14707 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14708 M:      Daniel Palmer <daniel@thingy.jp>
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14711 F:      drivers/irqchip/irq-mst-intc.c
14712
14713 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14714 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14715 L:      linux-mtd@lists.infradead.org
14716 S:      Maintained
14717 F:      drivers/mtd/devices/docg3*
14718
14719 MT9M114 ONSEMI SENSOR DRIVER
14720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14721 L:      linux-media@vger.kernel.org
14722 S:      Maintained
14723 T:      git git://linuxtv.org/media_tree.git
14724 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14725 F:      drivers/media/i2c/mt9m114.c
14726
14727 MT9P031 APTINA CAMERA SENSOR
14728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14729 L:      linux-media@vger.kernel.org
14730 S:      Maintained
14731 T:      git git://linuxtv.org/media_tree.git
14732 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14733 F:      drivers/media/i2c/mt9p031.c
14734 F:      include/media/i2c/mt9p031.h
14735
14736 MT9T112 APTINA CAMERA SENSOR
14737 M:      Jacopo Mondi <jacopo@jmondi.org>
14738 L:      linux-media@vger.kernel.org
14739 S:      Odd Fixes
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      drivers/media/i2c/mt9t112.c
14742 F:      include/media/i2c/mt9t112.h
14743
14744 MT9V032 APTINA CAMERA SENSOR
14745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14746 L:      linux-media@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://linuxtv.org/media_tree.git
14749 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14750 F:      drivers/media/i2c/mt9v032.c
14751 F:      include/media/i2c/mt9v032.h
14752
14753 MT9V111 APTINA CAMERA SENSOR
14754 M:      Jacopo Mondi <jacopo@jmondi.org>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://linuxtv.org/media_tree.git
14758 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14759 F:      drivers/media/i2c/mt9v111.c
14760
14761 MULTIFUNCTION DEVICES (MFD)
14762 M:      Lee Jones <lee@kernel.org>
14763 S:      Maintained
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14765 F:      Documentation/devicetree/bindings/mfd/
14766 F:      drivers/mfd/
14767 F:      include/dt-bindings/mfd/
14768 F:      include/linux/mfd/
14769
14770 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14771 S:      Orphan
14772 F:      drivers/mmc/host/mmc_spi.c
14773 F:      include/linux/spi/mmc_spi.h
14774
14775 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14776 M:      Ulf Hansson <ulf.hansson@linaro.org>
14777 L:      linux-mmc@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14780 F:      Documentation/devicetree/bindings/mmc/
14781 F:      drivers/mmc/
14782 F:      include/linux/mmc/
14783 F:      include/uapi/linux/mmc/
14784
14785 MULTIPLEXER SUBSYSTEM
14786 M:      Peter Rosin <peda@axentia.se>
14787 S:      Maintained
14788 F:      Documentation/ABI/testing/sysfs-class-mux*
14789 F:      Documentation/devicetree/bindings/mux/
14790 F:      drivers/mux/
14791 F:      include/dt-bindings/mux/
14792 F:      include/linux/mux/
14793
14794 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14795 M:      Bin Liu <b-liu@ti.com>
14796 L:      linux-usb@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/usb/musb/
14799
14800 MXL301RF MEDIA DRIVER
14801 M:      Akihiro Tsukada <tskd08@gmail.com>
14802 L:      linux-media@vger.kernel.org
14803 S:      Odd Fixes
14804 F:      drivers/media/tuners/mxl301rf*
14805
14806 MXL5007T MEDIA DRIVER
14807 M:      Michael Krufky <mkrufky@linuxtv.org>
14808 L:      linux-media@vger.kernel.org
14809 S:      Maintained
14810 W:      https://linuxtv.org
14811 W:      http://github.com/mkrufky
14812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14813 T:      git git://linuxtv.org/mkrufky/tuners.git
14814 F:      drivers/media/tuners/mxl5007t.*
14815
14816 MXSFB DRM DRIVER
14817 M:      Marek Vasut <marex@denx.de>
14818 M:      Stefan Agner <stefan@agner.ch>
14819 L:      dri-devel@lists.freedesktop.org
14820 S:      Supported
14821 T:      git git://anongit.freedesktop.org/drm/drm-misc
14822 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14823 F:      drivers/gpu/drm/mxsfb/
14824
14825 MYLEX DAC960 PCI RAID Controller
14826 M:      Hannes Reinecke <hare@kernel.org>
14827 L:      linux-scsi@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/scsi/myrb.*
14830 F:      drivers/scsi/myrs.*
14831
14832 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14833 M:      Chris Lee <christopher.lee@cspi.com>
14834 L:      netdev@vger.kernel.org
14835 S:      Supported
14836 W:      https://www.cspi.com/ethernet-products/support/downloads/
14837 F:      drivers/net/ethernet/myricom/myri10ge/
14838
14839 NAND FLASH SUBSYSTEM
14840 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14841 R:      Richard Weinberger <richard@nod.at>
14842 L:      linux-mtd@lists.infradead.org
14843 S:      Maintained
14844 W:      http://www.linux-mtd.infradead.org/
14845 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14846 C:      irc://irc.oftc.net/mtd
14847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14848 F:      drivers/mtd/nand/
14849 F:      include/linux/mtd/*nand*.h
14850
14851 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14852 M:      Daniel Mack <zonque@gmail.com>
14853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14854 S:      Maintained
14855 W:      http://www.native-instruments.com
14856 F:      sound/usb/caiaq/
14857
14858 NATSEMI ETHERNET DRIVER (DP8381x)
14859 S:      Orphan
14860 F:      drivers/net/ethernet/natsemi/natsemi.c
14861
14862 NCR 5380 SCSI DRIVERS
14863 M:      Finn Thain <fthain@linux-m68k.org>
14864 M:      Michael Schmitz <schmitzmic@gmail.com>
14865 L:      linux-scsi@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/scsi/g_NCR5380.rst
14868 F:      drivers/scsi/NCR5380.*
14869 F:      drivers/scsi/arm/cumana_1.c
14870 F:      drivers/scsi/arm/oak.c
14871 F:      drivers/scsi/atari_scsi.*
14872 F:      drivers/scsi/dmx3191d.c
14873 F:      drivers/scsi/g_NCR5380.*
14874 F:      drivers/scsi/mac_scsi.*
14875 F:      drivers/scsi/sun3_scsi.*
14876 F:      drivers/scsi/sun3_scsi_vme.c
14877
14878 NCSI LIBRARY
14879 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14880 S:      Maintained
14881 F:      net/ncsi/
14882
14883 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14884 M:      Guenter Roeck <linux@roeck-us.net>
14885 L:      linux-hwmon@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/hwmon/nct6775.rst
14888 F:      drivers/hwmon/nct6775-core.c
14889 F:      drivers/hwmon/nct6775-platform.c
14890 F:      drivers/hwmon/nct6775.h
14891
14892 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14893 M:      Zev Weiss <zev@bewilderbeest.net>
14894 L:      linux-hwmon@vger.kernel.org
14895 S:      Maintained
14896 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14897 F:      drivers/hwmon/nct6775-i2c.c
14898
14899 NETDEVSIM
14900 M:      Jakub Kicinski <kuba@kernel.org>
14901 S:      Maintained
14902 F:      drivers/net/netdevsim/*
14903
14904 NETEM NETWORK EMULATOR
14905 M:      Stephen Hemminger <stephen@networkplumber.org>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      net/sched/sch_netem.c
14909
14910 NETERION 10GbE DRIVERS (s2io)
14911 M:      Jon Mason <jdmason@kudzu.us>
14912 L:      netdev@vger.kernel.org
14913 S:      Supported
14914 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14915 F:      drivers/net/ethernet/neterion/
14916
14917 NETFILTER
14918 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14919 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14920 M:      Florian Westphal <fw@strlen.de>
14921 L:      netfilter-devel@vger.kernel.org
14922 L:      coreteam@netfilter.org
14923 S:      Maintained
14924 W:      http://www.netfilter.org/
14925 W:      http://www.iptables.org/
14926 W:      http://www.nftables.org/
14927 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14928 C:      irc://irc.libera.chat/netfilter
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14931 F:      include/linux/netfilter*
14932 F:      include/linux/netfilter/
14933 F:      include/net/netfilter/
14934 F:      include/uapi/linux/netfilter*
14935 F:      include/uapi/linux/netfilter/
14936 F:      net/*/netfilter.c
14937 F:      net/*/netfilter/
14938 F:      net/bridge/br_netfilter*.c
14939 F:      net/netfilter/
14940
14941 NETROM NETWORK LAYER
14942 M:      Ralf Baechle <ralf@linux-mips.org>
14943 L:      linux-hams@vger.kernel.org
14944 S:      Maintained
14945 W:      https://linux-ax25.in-berlin.de
14946 F:      include/net/netrom.h
14947 F:      include/uapi/linux/netrom.h
14948 F:      net/netrom/
14949
14950 NETRONIX EMBEDDED CONTROLLER
14951 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14952 S:      Maintained
14953 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14954 F:      drivers/mfd/ntxec.c
14955 F:      drivers/pwm/pwm-ntxec.c
14956 F:      drivers/rtc/rtc-ntxec.c
14957 F:      include/linux/mfd/ntxec.h
14958
14959 NETRONOME ETHERNET DRIVERS
14960 M:      Louis Peens <louis.peens@corigine.com>
14961 R:      Jakub Kicinski <kuba@kernel.org>
14962 L:      oss-drivers@corigine.com
14963 S:      Maintained
14964 F:      drivers/net/ethernet/netronome/
14965
14966 NETWORK BLOCK DEVICE (NBD)
14967 M:      Josef Bacik <josef@toxicpanda.com>
14968 L:      linux-block@vger.kernel.org
14969 L:      nbd@other.debian.org
14970 S:      Maintained
14971 F:      Documentation/admin-guide/blockdev/nbd.rst
14972 F:      drivers/block/nbd.c
14973 F:      include/trace/events/nbd.h
14974 F:      include/uapi/linux/nbd.h
14975
14976 NETWORK DROP MONITOR
14977 M:      Neil Horman <nhorman@tuxdriver.com>
14978 L:      netdev@vger.kernel.org
14979 S:      Maintained
14980 W:      https://fedorahosted.org/dropwatch/
14981 F:      include/uapi/linux/net_dropmon.h
14982 F:      net/core/drop_monitor.c
14983
14984 NETWORKING DRIVERS
14985 M:      "David S. Miller" <davem@davemloft.net>
14986 M:      Eric Dumazet <edumazet@google.com>
14987 M:      Jakub Kicinski <kuba@kernel.org>
14988 M:      Paolo Abeni <pabeni@redhat.com>
14989 L:      netdev@vger.kernel.org
14990 S:      Maintained
14991 P:      Documentation/process/maintainer-netdev.rst
14992 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14995 F:      Documentation/devicetree/bindings/net/
14996 F:      Documentation/networking/net_cachelines/net_device.rst
14997 F:      drivers/connector/
14998 F:      drivers/net/
14999 F:      include/dt-bindings/net/
15000 F:      include/linux/etherdevice.h
15001 F:      include/linux/fcdevice.h
15002 F:      include/linux/fddidevice.h
15003 F:      include/linux/hippidevice.h
15004 F:      include/linux/if_*
15005 F:      include/linux/inetdevice.h
15006 F:      include/linux/netdevice.h
15007 F:      include/uapi/linux/if_*
15008 F:      include/uapi/linux/netdevice.h
15009 X:      drivers/net/wireless/
15010
15011 NETWORKING DRIVERS (WIRELESS)
15012 M:      Kalle Valo <kvalo@kernel.org>
15013 L:      linux-wireless@vger.kernel.org
15014 S:      Maintained
15015 W:      https://wireless.wiki.kernel.org/
15016 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15019 F:      Documentation/devicetree/bindings/net/wireless/
15020 F:      drivers/net/wireless/
15021
15022 NETWORKING [DSA]
15023 M:      Andrew Lunn <andrew@lunn.ch>
15024 M:      Florian Fainelli <f.fainelli@gmail.com>
15025 M:      Vladimir Oltean <olteanv@gmail.com>
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/net/dsa/
15028 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15029 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15030 F:      drivers/net/dsa/
15031 F:      include/linux/dsa/
15032 F:      include/linux/platform_data/dsa.h
15033 F:      include/net/dsa.h
15034 F:      net/dsa/
15035 F:      tools/testing/selftests/drivers/net/dsa/
15036
15037 NETWORKING [GENERAL]
15038 M:      "David S. Miller" <davem@davemloft.net>
15039 M:      Eric Dumazet <edumazet@google.com>
15040 M:      Jakub Kicinski <kuba@kernel.org>
15041 M:      Paolo Abeni <pabeni@redhat.com>
15042 L:      netdev@vger.kernel.org
15043 S:      Maintained
15044 P:      Documentation/process/maintainer-netdev.rst
15045 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15046 B:      mailto:netdev@vger.kernel.org
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15049 F:      Documentation/core-api/netlink.rst
15050 F:      Documentation/netlink/
15051 F:      Documentation/networking/
15052 F:      Documentation/networking/net_cachelines/
15053 F:      Documentation/process/maintainer-netdev.rst
15054 F:      Documentation/userspace-api/netlink/
15055 F:      include/linux/in.h
15056 F:      include/linux/indirect_call_wrapper.h
15057 F:      include/linux/net.h
15058 F:      include/linux/netdevice.h
15059 F:      include/net/
15060 F:      include/uapi/linux/in.h
15061 F:      include/uapi/linux/net.h
15062 F:      include/uapi/linux/net_namespace.h
15063 F:      include/uapi/linux/netdevice.h
15064 F:      lib/net_utils.c
15065 F:      lib/random32.c
15066 F:      net/
15067 F:      tools/net/
15068 F:      tools/testing/selftests/net/
15069 X:      net/9p/
15070 X:      net/bluetooth/
15071
15072 NETWORKING [IPSEC]
15073 M:      Steffen Klassert <steffen.klassert@secunet.com>
15074 M:      Herbert Xu <herbert@gondor.apana.org.au>
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15080 F:      include/net/xfrm.h
15081 F:      include/uapi/linux/xfrm.h
15082 F:      net/ipv4/ah4.c
15083 F:      net/ipv4/esp4*
15084 F:      net/ipv4/ip_vti.c
15085 F:      net/ipv4/ipcomp.c
15086 F:      net/ipv4/xfrm*
15087 F:      net/ipv6/ah6.c
15088 F:      net/ipv6/esp6*
15089 F:      net/ipv6/ip6_vti.c
15090 F:      net/ipv6/ipcomp6.c
15091 F:      net/ipv6/xfrm*
15092 F:      net/key/
15093 F:      net/xfrm/
15094 F:      tools/testing/selftests/net/ipsec.c
15095
15096 NETWORKING [IPv4/IPv6]
15097 M:      "David S. Miller" <davem@davemloft.net>
15098 M:      David Ahern <dsahern@kernel.org>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15102 F:      arch/x86/net/*
15103 F:      include/linux/ip.h
15104 F:      include/linux/ipv6*
15105 F:      include/net/fib*
15106 F:      include/net/ip*
15107 F:      include/net/route.h
15108 F:      net/ipv4/
15109 F:      net/ipv6/
15110
15111 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15112 M:      Paul Moore <paul@paul-moore.com>
15113 L:      netdev@vger.kernel.org
15114 L:      linux-security-module@vger.kernel.org
15115 S:      Supported
15116 W:      https://github.com/netlabel
15117 F:      Documentation/netlabel/
15118 F:      include/net/calipso.h
15119 F:      include/net/cipso_ipv4.h
15120 F:      include/net/netlabel.h
15121 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15122 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15123 F:      net/ipv4/cipso_ipv4.c
15124 F:      net/ipv6/calipso.c
15125 F:      net/netfilter/xt_CONNSECMARK.c
15126 F:      net/netfilter/xt_SECMARK.c
15127 F:      net/netlabel/
15128
15129 NETWORKING [MACSEC]
15130 M:      Sabrina Dubroca <sd@queasysnail.net>
15131 L:      netdev@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/net/macsec.c
15134 F:      include/net/macsec.h
15135 F:      include/uapi/linux/if_macsec.h
15136 K:      macsec
15137 K:      \bmdo_
15138
15139 NETWORKING [MPTCP]
15140 M:      Matthieu Baerts <matttbe@kernel.org>
15141 M:      Mat Martineau <martineau@kernel.org>
15142 R:      Geliang Tang <geliang.tang@linux.dev>
15143 L:      netdev@vger.kernel.org
15144 L:      mptcp@lists.linux.dev
15145 S:      Maintained
15146 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15147 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15148 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15149 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15150 F:      Documentation/netlink/specs/mptcp_pm.yaml
15151 F:      Documentation/networking/mptcp-sysctl.rst
15152 F:      include/net/mptcp.h
15153 F:      include/trace/events/mptcp.h
15154 F:      include/uapi/linux/mptcp*.h
15155 F:      net/mptcp/
15156 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15157 F:      tools/testing/selftests/net/mptcp/
15158
15159 NETWORKING [TCP]
15160 M:      Eric Dumazet <edumazet@google.com>
15161 L:      netdev@vger.kernel.org
15162 S:      Maintained
15163 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15164 F:      include/linux/tcp.h
15165 F:      include/net/tcp.h
15166 F:      include/trace/events/tcp.h
15167 F:      include/uapi/linux/tcp.h
15168 F:      net/ipv4/syncookies.c
15169 F:      net/ipv4/tcp*.c
15170 F:      net/ipv6/syncookies.c
15171 F:      net/ipv6/tcp*.c
15172
15173 NETWORKING [TLS]
15174 M:      Boris Pismenny <borisp@nvidia.com>
15175 M:      John Fastabend <john.fastabend@gmail.com>
15176 M:      Jakub Kicinski <kuba@kernel.org>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 F:      include/net/tls.h
15180 F:      include/uapi/linux/tls.h
15181 F:      net/tls/*
15182
15183 NETXEN (1/10) GbE SUPPORT
15184 M:      Manish Chopra <manishc@marvell.com>
15185 M:      Rahul Verma <rahulv@marvell.com>
15186 M:      GR-Linux-NIC-Dev@marvell.com
15187 L:      netdev@vger.kernel.org
15188 S:      Supported
15189 F:      drivers/net/ethernet/qlogic/netxen/
15190
15191 NET_FAILOVER MODULE
15192 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15193 L:      netdev@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/networking/net_failover.rst
15196 F:      drivers/net/net_failover.c
15197 F:      include/net/net_failover.h
15198
15199 NEXTHOP
15200 M:      David Ahern <dsahern@kernel.org>
15201 L:      netdev@vger.kernel.org
15202 S:      Maintained
15203 F:      include/net/netns/nexthop.h
15204 F:      include/net/nexthop.h
15205 F:      include/uapi/linux/nexthop.h
15206 F:      net/ipv4/nexthop.c
15207
15208 NFC SUBSYSTEM
15209 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15210 L:      netdev@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/net/nfc/
15213 F:      drivers/nfc/
15214 F:      include/net/nfc/
15215 F:      include/uapi/linux/nfc.h
15216 F:      net/nfc/
15217
15218 NFC VIRTUAL NCI DEVICE DRIVER
15219 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15220 L:      netdev@vger.kernel.org
15221 S:      Supported
15222 F:      drivers/nfc/virtual_ncidev.c
15223 F:      tools/testing/selftests/nci/
15224
15225 NFS, SUNRPC, AND LOCKD CLIENTS
15226 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15227 M:      Anna Schumaker <anna@kernel.org>
15228 L:      linux-nfs@vger.kernel.org
15229 S:      Maintained
15230 W:      http://client.linux-nfs.org
15231 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15232 F:      Documentation/filesystems/nfs/
15233 F:      fs/lockd/
15234 F:      fs/nfs/
15235 F:      fs/nfs_common/
15236 F:      include/linux/lockd/
15237 F:      include/linux/nfs*
15238 F:      include/linux/sunrpc/
15239 F:      include/uapi/linux/nfs*
15240 F:      include/uapi/linux/sunrpc/
15241 F:      net/sunrpc/
15242
15243 NILFS2 FILESYSTEM
15244 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15245 L:      linux-nilfs@vger.kernel.org
15246 S:      Supported
15247 W:      https://nilfs.sourceforge.io/
15248 W:      https://nilfs.osdn.jp/
15249 T:      git https://github.com/konis/nilfs2.git
15250 F:      Documentation/filesystems/nilfs2.rst
15251 F:      fs/nilfs2/
15252 F:      include/trace/events/nilfs2.h
15253 F:      include/uapi/linux/nilfs2_api.h
15254 F:      include/uapi/linux/nilfs2_ondisk.h
15255
15256 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15257 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15258 S:      Maintained
15259 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15260 F:      Documentation/scsi/NinjaSCSI.rst
15261 F:      drivers/scsi/pcmcia/nsp_*
15262
15263 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15264 M:      GOTO Masanori <gotom@debian.or.jp>
15265 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15266 S:      Maintained
15267 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15268 F:      Documentation/scsi/NinjaSCSI.rst
15269 F:      drivers/scsi/nsp32*
15270
15271 NINTENDO HID DRIVER
15272 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15273 L:      linux-input@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/hid/hid-nintendo*
15276
15277 NIOS2 ARCHITECTURE
15278 M:      Dinh Nguyen <dinguyen@kernel.org>
15279 S:      Maintained
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15281 F:      arch/nios2/
15282
15283 NITRO ENCLAVES (NE)
15284 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15285 L:      linux-kernel@vger.kernel.org
15286 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15287 S:      Supported
15288 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15289 F:      Documentation/virt/ne_overview.rst
15290 F:      drivers/virt/nitro_enclaves/
15291 F:      include/linux/nitro_enclaves.h
15292 F:      include/uapi/linux/nitro_enclaves.h
15293 F:      samples/nitro_enclaves/
15294
15295 NOHZ, DYNTICKS SUPPORT
15296 M:      Frederic Weisbecker <frederic@kernel.org>
15297 M:      Thomas Gleixner <tglx@linutronix.de>
15298 M:      Ingo Molnar <mingo@kernel.org>
15299 L:      linux-kernel@vger.kernel.org
15300 S:      Maintained
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15302 F:      include/linux/sched/nohz.h
15303 F:      include/linux/tick.h
15304 F:      kernel/time/tick*.*
15305
15306 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15307 M:      Pavel Machek <pavel@ucw.cz>
15308 M:      Sakari Ailus <sakari.ailus@iki.fi>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/media/i2c/ad5820.c
15312 F:      drivers/media/i2c/et8ek8
15313
15314 NOKIA N900 POWER SUPPLY DRIVERS
15315 R:      Pali Rohár <pali@kernel.org>
15316 F:      drivers/power/supply/bq2415x_charger.c
15317 F:      drivers/power/supply/bq27xxx_battery.c
15318 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15319 F:      drivers/power/supply/isp1704_charger.c
15320 F:      drivers/power/supply/rx51_battery.c
15321 F:      include/linux/power/bq2415x_charger.h
15322 F:      include/linux/power/bq27xxx_battery.h
15323
15324 NOLIBC HEADER FILE
15325 M:      Willy Tarreau <w@1wt.eu>
15326 M:      Thomas Weißschuh <linux@weissschuh.net>
15327 S:      Maintained
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15329 F:      tools/include/nolibc/
15330 F:      tools/testing/selftests/nolibc/
15331
15332 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15333 M:      Hans de Goede <hdegoede@redhat.com>
15334 L:      linux-input@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15337
15338 NSDEPS
15339 M:      Matthias Maennich <maennich@google.com>
15340 S:      Maintained
15341 F:      Documentation/core-api/symbol-namespaces.rst
15342 F:      scripts/nsdeps
15343
15344 NTB AMD DRIVER
15345 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15346 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15347 L:      ntb@lists.linux.dev
15348 S:      Supported
15349 F:      drivers/ntb/hw/amd/
15350
15351 NTB DRIVER CORE
15352 M:      Jon Mason <jdmason@kudzu.us>
15353 M:      Dave Jiang <dave.jiang@intel.com>
15354 M:      Allen Hubbe <allenbh@gmail.com>
15355 L:      ntb@lists.linux.dev
15356 S:      Supported
15357 W:      https://github.com/jonmason/ntb/wiki
15358 T:      git https://github.com/jonmason/ntb.git
15359 F:      drivers/net/ntb_netdev.c
15360 F:      drivers/ntb/
15361 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15362 F:      include/linux/ntb.h
15363 F:      include/linux/ntb_transport.h
15364 F:      tools/testing/selftests/ntb/
15365
15366 NTB IDT DRIVER
15367 M:      Serge Semin <fancer.lancer@gmail.com>
15368 L:      ntb@lists.linux.dev
15369 S:      Supported
15370 F:      drivers/ntb/hw/idt/
15371
15372 NTB INTEL DRIVER
15373 M:      Dave Jiang <dave.jiang@intel.com>
15374 L:      ntb@lists.linux.dev
15375 S:      Supported
15376 W:      https://github.com/davejiang/linux/wiki
15377 T:      git https://github.com/davejiang/linux.git
15378 F:      drivers/ntb/hw/intel/
15379
15380 NTFS FILESYSTEM
15381 M:      Anton Altaparmakov <anton@tuxera.com>
15382 R:      Namjae Jeon <linkinjeon@kernel.org>
15383 L:      linux-ntfs-dev@lists.sourceforge.net
15384 S:      Supported
15385 W:      http://www.tuxera.com/
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15387 F:      Documentation/filesystems/ntfs.rst
15388 F:      fs/ntfs/
15389
15390 NTFS3 FILESYSTEM
15391 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15392 L:      ntfs3@lists.linux.dev
15393 S:      Supported
15394 W:      http://www.paragon-software.com/
15395 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15396 F:      Documentation/filesystems/ntfs3.rst
15397 F:      fs/ntfs3/
15398
15399 NUBUS SUBSYSTEM
15400 M:      Finn Thain <fthain@linux-m68k.org>
15401 L:      linux-m68k@lists.linux-m68k.org
15402 S:      Maintained
15403 F:      arch/*/include/asm/nubus.h
15404 F:      drivers/nubus/
15405 F:      include/linux/nubus.h
15406 F:      include/uapi/linux/nubus.h
15407
15408 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15409 M:      Antonino Daplas <adaplas@gmail.com>
15410 L:      linux-fbdev@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/video/fbdev/nvidia/
15413 F:      drivers/video/fbdev/riva/
15414
15415 NVIDIA WMI EC BACKLIGHT DRIVER
15416 M:      Daniel Dadap <ddadap@nvidia.com>
15417 L:      platform-driver-x86@vger.kernel.org
15418 S:      Supported
15419 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15420 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15421
15422 NVM EXPRESS DRIVER
15423 M:      Keith Busch <kbusch@kernel.org>
15424 M:      Jens Axboe <axboe@fb.com>
15425 M:      Christoph Hellwig <hch@lst.de>
15426 M:      Sagi Grimberg <sagi@grimberg.me>
15427 L:      linux-nvme@lists.infradead.org
15428 S:      Supported
15429 W:      http://git.infradead.org/nvme.git
15430 T:      git git://git.infradead.org/nvme.git
15431 F:      Documentation/nvme/
15432 F:      drivers/nvme/common/
15433 F:      drivers/nvme/host/
15434 F:      include/linux/nvme-*.h
15435 F:      include/linux/nvme.h
15436 F:      include/uapi/linux/nvme_ioctl.h
15437
15438 NVM EXPRESS FABRICS AUTHENTICATION
15439 M:      Hannes Reinecke <hare@suse.de>
15440 L:      linux-nvme@lists.infradead.org
15441 S:      Supported
15442 F:      drivers/nvme/host/auth.c
15443 F:      drivers/nvme/target/auth.c
15444 F:      drivers/nvme/target/fabrics-cmd-auth.c
15445 F:      include/linux/nvme-auth.h
15446
15447 NVM EXPRESS FC TRANSPORT DRIVERS
15448 M:      James Smart <james.smart@broadcom.com>
15449 L:      linux-nvme@lists.infradead.org
15450 S:      Supported
15451 F:      drivers/nvme/host/fc.c
15452 F:      drivers/nvme/target/fc.c
15453 F:      drivers/nvme/target/fcloop.c
15454 F:      include/linux/nvme-fc-driver.h
15455 F:      include/linux/nvme-fc.h
15456
15457 NVM EXPRESS HARDWARE MONITORING SUPPORT
15458 M:      Guenter Roeck <linux@roeck-us.net>
15459 L:      linux-nvme@lists.infradead.org
15460 S:      Supported
15461 F:      drivers/nvme/host/hwmon.c
15462
15463 NVM EXPRESS TARGET DRIVER
15464 M:      Christoph Hellwig <hch@lst.de>
15465 M:      Sagi Grimberg <sagi@grimberg.me>
15466 M:      Chaitanya Kulkarni <kch@nvidia.com>
15467 L:      linux-nvme@lists.infradead.org
15468 S:      Supported
15469 W:      http://git.infradead.org/nvme.git
15470 T:      git git://git.infradead.org/nvme.git
15471 F:      drivers/nvme/target/
15472
15473 NVMEM FRAMEWORK
15474 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15475 S:      Maintained
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15477 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15478 F:      Documentation/devicetree/bindings/nvmem/
15479 F:      drivers/nvmem/
15480 F:      include/linux/nvmem-consumer.h
15481 F:      include/linux/nvmem-provider.h
15482
15483 NXP BLUETOOTH WIRELESS DRIVERS
15484 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15485 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15488 F:      drivers/bluetooth/btnxpuart.c
15489
15490 NXP C45 TJA11XX PHY DRIVER
15491 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15492 L:      netdev@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/net/phy/nxp-c45-tja11xx*
15495
15496 NXP FSPI DRIVER
15497 M:      Han Xu <han.xu@nxp.com>
15498 M:      Haibo Chen <haibo.chen@nxp.com>
15499 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15500 L:      linux-spi@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15503 F:      drivers/spi/spi-nxp-fspi.c
15504
15505 NXP FXAS21002C DRIVER
15506 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15507 L:      linux-iio@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15510 F:      drivers/iio/gyro/fxas21002c.h
15511 F:      drivers/iio/gyro/fxas21002c_core.c
15512 F:      drivers/iio/gyro/fxas21002c_i2c.c
15513 F:      drivers/iio/gyro/fxas21002c_spi.c
15514
15515 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15516 M:      Haibo Chen <haibo.chen@nxp.com>
15517 L:      linux-iio@vger.kernel.org
15518 L:      linux-imx@nxp.com
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15521 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15522 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15523 F:      drivers/iio/adc/imx7d_adc.c
15524 F:      drivers/iio/adc/imx93_adc.c
15525 F:      drivers/iio/adc/vf610_adc.c
15526
15527 NXP i.MX 8M ISI DRIVER
15528 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15529 L:      linux-media@vger.kernel.org
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15532 F:      drivers/media/platform/nxp/imx8-isi/
15533
15534 NXP i.MX 8MP DW100 V4L2 DRIVER
15535 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15539 F:      Documentation/userspace-api/media/drivers/dw100.rst
15540 F:      drivers/media/platform/nxp/dw100/
15541 F:      include/uapi/linux/dw100.h
15542
15543 NXP i.MX 8MQ DCSS DRIVER
15544 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15545 R:      Lucas Stach <l.stach@pengutronix.de>
15546 L:      dri-devel@lists.freedesktop.org
15547 S:      Maintained
15548 T:      git git://anongit.freedesktop.org/drm/drm-misc
15549 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15550 F:      drivers/gpu/drm/imx/dcss/
15551
15552 NXP i.MX 8QXP ADC DRIVER
15553 M:      Cai Huoqing <cai.huoqing@linux.dev>
15554 M:      Haibo Chen <haibo.chen@nxp.com>
15555 L:      linux-imx@nxp.com
15556 L:      linux-iio@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15559 F:      drivers/iio/adc/imx8qxp-adc.c
15560
15561 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15562 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15563 R:      NXP Linux Team <linux-imx@nxp.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15567 F:      drivers/media/platform/nxp/imx-jpeg
15568
15569 NXP i.MX CLOCK DRIVERS
15570 M:      Abel Vesa <abelvesa@kernel.org>
15571 R:      Peng Fan <peng.fan@nxp.com>
15572 L:      linux-clk@vger.kernel.org
15573 L:      linux-imx@nxp.com
15574 S:      Maintained
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15576 F:      Documentation/devicetree/bindings/clock/imx*
15577 F:      drivers/clk/imx/
15578 F:      include/dt-bindings/clock/imx*
15579
15580 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15581 M:      Jagan Teki <jagan@amarulasolutions.com>
15582 S:      Maintained
15583 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15584 F:      drivers/regulator/pf8x00-regulator.c
15585
15586 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15587 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15588 L:      linux-kernel@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15591 F:      drivers/extcon/extcon-ptn5150.c
15592
15593 NXP SGTL5000 DRIVER
15594 M:      Fabio Estevam <festevam@gmail.com>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15598 F:      sound/soc/codecs/sgtl5000*
15599
15600 NXP SJA1105 ETHERNET SWITCH DRIVER
15601 M:      Vladimir Oltean <olteanv@gmail.com>
15602 L:      linux-kernel@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/net/dsa/sja1105
15605 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15606
15607 NXP TDA998X DRM DRIVER
15608 M:      Russell King <linux@armlinux.org.uk>
15609 S:      Maintained
15610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15612 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15613 F:      include/drm/i2c/tda998x.h
15614 F:      include/dt-bindings/display/tda998x.h
15615 K:      "nxp,tda998x"
15616
15617 NXP TFA9879 DRIVER
15618 M:      Peter Rosin <peda@axentia.se>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15622 F:      sound/soc/codecs/tfa9879*
15623
15624 NXP-NCI NFC DRIVER
15625 S:      Orphan
15626 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15627 F:      drivers/nfc/nxp-nci
15628
15629 NXP/Goodix TFA989X (TFA1) DRIVER
15630 M:      Stephan Gerhold <stephan@gerhold.net>
15631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15634 F:      sound/soc/codecs/tfa989x.c
15635
15636 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15637 M:      Jonas Malaco <jonas@protocubo.io>
15638 L:      linux-hwmon@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/hwmon/nzxt-kraken2.rst
15641 F:      drivers/hwmon/nzxt-kraken2.c
15642
15643 NZXT-SMART2 HARDWARE MONITORING DRIVER
15644 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15645 L:      linux-hwmon@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/hwmon/nzxt-smart2.rst
15648 F:      drivers/hwmon/nzxt-smart2.c
15649
15650 OBJAGG
15651 M:      Jiri Pirko <jiri@resnulli.us>
15652 L:      netdev@vger.kernel.org
15653 S:      Supported
15654 F:      include/linux/objagg.h
15655 F:      lib/objagg.c
15656 F:      lib/test_objagg.c
15657
15658 OBJPOOL
15659 M:      Matt Wu <wuqiang.matt@bytedance.com>
15660 S:      Supported
15661 F:      include/linux/objpool.h
15662 F:      lib/objpool.c
15663 F:      lib/test_objpool.c
15664
15665 OBJTOOL
15666 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15667 M:      Peter Zijlstra <peterz@infradead.org>
15668 S:      Supported
15669 F:      include/linux/objtool*.h
15670 F:      tools/objtool/
15671
15672 OCELOT ETHERNET SWITCH DRIVER
15673 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15674 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15675 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15676 M:      UNGLinuxDriver@microchip.com
15677 L:      netdev@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/net/dsa/ocelot/*
15680 F:      drivers/net/ethernet/mscc/
15681 F:      include/soc/mscc/ocelot*
15682 F:      net/dsa/tag_ocelot.c
15683 F:      net/dsa/tag_ocelot_8021q.c
15684 F:      tools/testing/selftests/drivers/net/ocelot/*
15685
15686 OCELOT EXTERNAL SWITCH CONTROL
15687 M:      Colin Foster <colin.foster@in-advantage.com>
15688 S:      Supported
15689 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15690 F:      drivers/mfd/ocelot*
15691 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15692 F:      include/linux/mfd/ocelot.h
15693
15694 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15695 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15696 M:      Andrew Donnellan <ajd@linux.ibm.com>
15697 L:      linuxppc-dev@lists.ozlabs.org
15698 S:      Supported
15699 F:      Documentation/userspace-api/accelerators/ocxl.rst
15700 F:      arch/powerpc/include/asm/pnv-ocxl.h
15701 F:      arch/powerpc/platforms/powernv/ocxl.c
15702 F:      drivers/misc/ocxl/
15703 F:      include/misc/ocxl*
15704 F:      include/uapi/misc/ocxl.h
15705
15706 OMAP AUDIO SUPPORT
15707 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15708 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15710 L:      linux-omap@vger.kernel.org
15711 S:      Maintained
15712 F:      sound/soc/ti/n810.c
15713 F:      sound/soc/ti/omap*
15714 F:      sound/soc/ti/rx51.c
15715 F:      sound/soc/ti/sdma-pcm.*
15716
15717 OMAP CLOCK FRAMEWORK SUPPORT
15718 M:      Paul Walmsley <paul@pwsan.com>
15719 L:      linux-omap@vger.kernel.org
15720 S:      Maintained
15721 F:      arch/arm/*omap*/*clock*
15722
15723 OMAP DEVICE TREE SUPPORT
15724 M:      Benoît Cousson <bcousson@baylibre.com>
15725 M:      Tony Lindgren <tony@atomide.com>
15726 L:      linux-omap@vger.kernel.org
15727 L:      devicetree@vger.kernel.org
15728 S:      Maintained
15729 F:      arch/arm/boot/dts/ti/omap/
15730
15731 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15732 L:      linux-omap@vger.kernel.org
15733 L:      linux-fbdev@vger.kernel.org
15734 S:      Orphan
15735 F:      Documentation/arch/arm/omap/dss.rst
15736 F:      drivers/video/fbdev/omap2/
15737
15738 OMAP FRAMEBUFFER SUPPORT
15739 L:      linux-fbdev@vger.kernel.org
15740 L:      linux-omap@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/video/fbdev/omap/
15743
15744 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15745 M:      Roger Quadros <rogerq@kernel.org>
15746 M:      Tony Lindgren <tony@atomide.com>
15747 L:      linux-omap@vger.kernel.org
15748 S:      Maintained
15749 F:      arch/arm/mach-omap2/*gpmc*
15750 F:      drivers/memory/omap-gpmc.c
15751
15752 OMAP GPIO DRIVER
15753 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15754 M:      Santosh Shilimkar <ssantosh@kernel.org>
15755 M:      Kevin Hilman <khilman@kernel.org>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15759 F:      drivers/gpio/gpio-omap.c
15760
15761 OMAP HARDWARE SPINLOCK SUPPORT
15762 L:      linux-omap@vger.kernel.org
15763 S:      Orphan
15764 F:      drivers/hwspinlock/omap_hwspinlock.c
15765
15766 OMAP HS MMC SUPPORT
15767 L:      linux-mmc@vger.kernel.org
15768 L:      linux-omap@vger.kernel.org
15769 S:      Orphan
15770 F:      drivers/mmc/host/omap_hsmmc.c
15771
15772 OMAP HWMOD DATA
15773 M:      Paul Walmsley <paul@pwsan.com>
15774 L:      linux-omap@vger.kernel.org
15775 S:      Maintained
15776 F:      arch/arm/mach-omap2/omap_hwmod*data*
15777
15778 OMAP HWMOD SUPPORT
15779 M:      Benoît Cousson <bcousson@baylibre.com>
15780 M:      Paul Walmsley <paul@pwsan.com>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/mach-omap2/omap_hwmod.*
15784
15785 OMAP I2C DRIVER
15786 M:      Vignesh R <vigneshr@ti.com>
15787 L:      linux-omap@vger.kernel.org
15788 L:      linux-i2c@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15791 F:      drivers/i2c/busses/i2c-omap.c
15792
15793 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15794 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15798 F:      drivers/media/platform/ti/omap3isp/
15799 F:      drivers/staging/media/omap4iss/
15800
15801 OMAP MMC SUPPORT
15802 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15803 L:      linux-omap@vger.kernel.org
15804 S:      Odd Fixes
15805 F:      drivers/mmc/host/omap.c
15806
15807 OMAP POWER MANAGEMENT SUPPORT
15808 M:      Kevin Hilman <khilman@kernel.org>
15809 L:      linux-omap@vger.kernel.org
15810 S:      Maintained
15811 F:      arch/arm/*omap*/*pm*
15812 F:      drivers/cpufreq/omap-cpufreq.c
15813
15814 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15815 M:      Paul Walmsley <paul@pwsan.com>
15816 L:      linux-omap@vger.kernel.org
15817 S:      Maintained
15818 F:      arch/arm/mach-omap2/prm*
15819
15820 OMAP RANDOM NUMBER GENERATOR SUPPORT
15821 M:      Deepak Saxena <dsaxena@plexity.net>
15822 S:      Maintained
15823 F:      drivers/char/hw_random/omap-rng.c
15824
15825 OMAP USB SUPPORT
15826 L:      linux-usb@vger.kernel.org
15827 L:      linux-omap@vger.kernel.org
15828 S:      Orphan
15829 F:      arch/arm/*omap*/usb*
15830 F:      drivers/usb/*/*omap*
15831
15832 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15833 M:      Mark Jackson <mpfj@newflow.co.uk>
15834 L:      linux-omap@vger.kernel.org
15835 S:      Maintained
15836 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15837
15838 OMAP1 SUPPORT
15839 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15840 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15841 M:      Tony Lindgren <tony@atomide.com>
15842 L:      linux-omap@vger.kernel.org
15843 S:      Maintained
15844 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15846 F:      arch/arm/configs/omap1_defconfig
15847 F:      arch/arm/mach-omap1/
15848 F:      drivers/i2c/busses/i2c-omap.c
15849 F:      include/linux/platform_data/ams-delta-fiq.h
15850 F:      include/linux/platform_data/i2c-omap.h
15851
15852 OMAP2+ SUPPORT
15853 M:      Tony Lindgren <tony@atomide.com>
15854 L:      linux-omap@vger.kernel.org
15855 S:      Maintained
15856 W:      http://www.muru.com/linux/omap/
15857 W:      http://linux.omap.com/
15858 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15860 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15861 F:      arch/arm/configs/omap2plus_defconfig
15862 F:      arch/arm/mach-omap2/
15863 F:      drivers/bus/ti-sysc.c
15864 F:      drivers/gpio/gpio-tps65219.c
15865 F:      drivers/i2c/busses/i2c-omap.c
15866 F:      drivers/irqchip/irq-omap-intc.c
15867 F:      drivers/mfd/*omap*.c
15868 F:      drivers/mfd/menelaus.c
15869 F:      drivers/mfd/palmas.c
15870 F:      drivers/mfd/tps65217.c
15871 F:      drivers/mfd/tps65218.c
15872 F:      drivers/mfd/tps65219.c
15873 F:      drivers/mfd/tps65910.c
15874 F:      drivers/mfd/twl-core.[ch]
15875 F:      drivers/mfd/twl4030*.c
15876 F:      drivers/mfd/twl6030*.c
15877 F:      drivers/mfd/twl6040*.c
15878 F:      drivers/regulator/palmas-regulator*.c
15879 F:      drivers/regulator/pbias-regulator.c
15880 F:      drivers/regulator/tps65217-regulator.c
15881 F:      drivers/regulator/tps65218-regulator.c
15882 F:      drivers/regulator/tps65219-regulator.c
15883 F:      drivers/regulator/tps65910-regulator.c
15884 F:      drivers/regulator/twl-regulator.c
15885 F:      drivers/regulator/twl6030-regulator.c
15886 F:      include/linux/platform_data/i2c-omap.h
15887 F:      include/linux/platform_data/ti-sysc.h
15888
15889 OMFS FILESYSTEM
15890 M:      Bob Copeland <me@bobcopeland.com>
15891 L:      linux-karma-devel@lists.sourceforge.net
15892 S:      Maintained
15893 F:      Documentation/filesystems/omfs.rst
15894 F:      fs/omfs/
15895
15896 OMNIVISION OG01A1B SENSOR DRIVER
15897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15898 L:      linux-media@vger.kernel.org
15899 S:      Maintained
15900 F:      drivers/media/i2c/og01a1b.c
15901
15902 OMNIVISION OV01A10 SENSOR DRIVER
15903 M:      Bingbu Cao <bingbu.cao@intel.com>
15904 L:      linux-media@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://linuxtv.org/media_tree.git
15907 F:      drivers/media/i2c/ov01a10.c
15908
15909 OMNIVISION OV02A10 SENSOR DRIVER
15910 L:      linux-media@vger.kernel.org
15911 S:      Orphan
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15914 F:      drivers/media/i2c/ov02a10.c
15915
15916 OMNIVISION OV08D10 SENSOR DRIVER
15917 M:      Jimmy Su <jimmy.su@intel.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      drivers/media/i2c/ov08d10.c
15922
15923 OMNIVISION OV08X40 SENSOR DRIVER
15924 M:      Jason Chen <jason.z.chen@intel.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      drivers/media/i2c/ov08x40.c
15929
15930 OMNIVISION OV13858 SENSOR DRIVER
15931 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 T:      git git://linuxtv.org/media_tree.git
15935 F:      drivers/media/i2c/ov13858.c
15936
15937 OMNIVISION OV13B10 SENSOR DRIVER
15938 M:      Arec Kao <arec.kao@intel.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 T:      git git://linuxtv.org/media_tree.git
15942 F:      drivers/media/i2c/ov13b10.c
15943
15944 OMNIVISION OV2680 SENSOR DRIVER
15945 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15946 M:      Hans de Goede <hansg@kernel.org>
15947 L:      linux-media@vger.kernel.org
15948 S:      Maintained
15949 T:      git git://linuxtv.org/media_tree.git
15950 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15951 F:      drivers/media/i2c/ov2680.c
15952
15953 OMNIVISION OV2685 SENSOR DRIVER
15954 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15955 L:      linux-media@vger.kernel.org
15956 S:      Maintained
15957 T:      git git://linuxtv.org/media_tree.git
15958 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15959 F:      drivers/media/i2c/ov2685.c
15960
15961 OMNIVISION OV2740 SENSOR DRIVER
15962 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15963 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15964 R:      Bingbu Cao <bingbu.cao@intel.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      drivers/media/i2c/ov2740.c
15969
15970 OMNIVISION OV4689 SENSOR DRIVER
15971 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 T:      git git://linuxtv.org/media_tree.git
15975 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15976 F:      drivers/media/i2c/ov4689.c
15977
15978 OMNIVISION OV5640 SENSOR DRIVER
15979 M:      Steve Longerbeam <slongerbeam@gmail.com>
15980 L:      linux-media@vger.kernel.org
15981 S:      Maintained
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      drivers/media/i2c/ov5640.c
15984
15985 OMNIVISION OV5647 SENSOR DRIVER
15986 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15987 M:      Jacopo Mondi <jacopo@jmondi.org>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15992 F:      drivers/media/i2c/ov5647.c
15993
15994 OMNIVISION OV5670 SENSOR DRIVER
15995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16000 F:      drivers/media/i2c/ov5670.c
16001
16002 OMNIVISION OV5675 SENSOR DRIVER
16003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16004 L:      linux-media@vger.kernel.org
16005 S:      Maintained
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16008 F:      drivers/media/i2c/ov5675.c
16009
16010 OMNIVISION OV5693 SENSOR DRIVER
16011 M:      Daniel Scally <djrscally@gmail.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 T:      git git://linuxtv.org/media_tree.git
16015 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16016 F:      drivers/media/i2c/ov5693.c
16017
16018 OMNIVISION OV5695 SENSOR DRIVER
16019 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      drivers/media/i2c/ov5695.c
16024
16025 OMNIVISION OV7670 SENSOR DRIVER
16026 L:      linux-media@vger.kernel.org
16027 S:      Orphan
16028 T:      git git://linuxtv.org/media_tree.git
16029 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16030 F:      drivers/media/i2c/ov7670.c
16031
16032 OMNIVISION OV772x SENSOR DRIVER
16033 M:      Jacopo Mondi <jacopo@jmondi.org>
16034 L:      linux-media@vger.kernel.org
16035 S:      Odd fixes
16036 T:      git git://linuxtv.org/media_tree.git
16037 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16038 F:      drivers/media/i2c/ov772x.c
16039 F:      include/media/i2c/ov772x.h
16040
16041 OMNIVISION OV7740 SENSOR DRIVER
16042 L:      linux-media@vger.kernel.org
16043 S:      Orphan
16044 T:      git git://linuxtv.org/media_tree.git
16045 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16046 F:      drivers/media/i2c/ov7740.c
16047
16048 OMNIVISION OV8856 SENSOR DRIVER
16049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16050 L:      linux-media@vger.kernel.org
16051 S:      Maintained
16052 T:      git git://linuxtv.org/media_tree.git
16053 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16054 F:      drivers/media/i2c/ov8856.c
16055
16056 OMNIVISION OV8858 SENSOR DRIVER
16057 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16058 M:      Nicholas Roth <nicholas@rothemail.net>
16059 L:      linux-media@vger.kernel.org
16060 S:      Maintained
16061 T:      git git://linuxtv.org/media_tree.git
16062 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16063 F:      drivers/media/i2c/ov8858.c
16064
16065 OMNIVISION OV9282 SENSOR DRIVER
16066 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16067 L:      linux-media@vger.kernel.org
16068 S:      Maintained
16069 T:      git git://linuxtv.org/media_tree.git
16070 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16071 F:      drivers/media/i2c/ov9282.c
16072
16073 OMNIVISION OV9640 SENSOR DRIVER
16074 M:      Petr Cvek <petrcvekcz@gmail.com>
16075 L:      linux-media@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/media/i2c/ov9640.*
16078
16079 OMNIVISION OV9650 SENSOR DRIVER
16080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16081 R:      Akinobu Mita <akinobu.mita@gmail.com>
16082 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16083 L:      linux-media@vger.kernel.org
16084 S:      Maintained
16085 T:      git git://linuxtv.org/media_tree.git
16086 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16087 F:      drivers/media/i2c/ov9650.c
16088
16089 OMNIVISION OV9734 SENSOR DRIVER
16090 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16091 R:      Bingbu Cao <bingbu.cao@intel.com>
16092 L:      linux-media@vger.kernel.org
16093 S:      Maintained
16094 T:      git git://linuxtv.org/media_tree.git
16095 F:      drivers/media/i2c/ov9734.c
16096
16097 ONBOARD USB HUB DRIVER
16098 M:      Matthias Kaehlcke <mka@chromium.org>
16099 L:      linux-usb@vger.kernel.org
16100 S:      Maintained
16101 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16102 F:      drivers/usb/misc/onboard_usb_hub.c
16103
16104 ONENAND FLASH DRIVER
16105 M:      Kyungmin Park <kyungmin.park@samsung.com>
16106 L:      linux-mtd@lists.infradead.org
16107 S:      Maintained
16108 F:      drivers/mtd/nand/onenand/
16109 F:      include/linux/mtd/onenand*.h
16110
16111 ONEXPLAYER FAN DRIVER
16112 M:      Derek John Clark <derekjohn.clark@gmail.com>
16113 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16114 L:      linux-hwmon@vger.kernel.org
16115 S:      Maintained
16116 F:      drivers/hwmon/oxp-sensors.c
16117
16118 ONIE TLV NVMEM LAYOUT DRIVER
16119 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16122 F:      drivers/nvmem/layouts/onie-tlv.c
16123
16124 ONION OMEGA2+ BOARD
16125 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16126 L:      linux-mips@vger.kernel.org
16127 S:      Maintained
16128 F:      arch/mips/boot/dts/ralink/omega2p.dts
16129
16130 ONSEMI ETHERNET PHY DRIVERS
16131 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 W:      http://www.onsemi.com
16135 F:      drivers/net/phy/ncn*
16136
16137 OP-TEE DRIVER
16138 M:      Jens Wiklander <jens.wiklander@linaro.org>
16139 L:      op-tee@lists.trustedfirmware.org
16140 S:      Maintained
16141 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16142 F:      drivers/tee/optee/
16143
16144 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16145 M:      Sumit Garg <sumit.garg@linaro.org>
16146 L:      op-tee@lists.trustedfirmware.org
16147 S:      Maintained
16148 F:      drivers/char/hw_random/optee-rng.c
16149
16150 OP-TEE RTC DRIVER
16151 M:      Clément Léger <clement.leger@bootlin.com>
16152 L:      linux-rtc@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/rtc/rtc-optee.c
16155
16156 OPA-VNIC DRIVER
16157 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16158 L:      linux-rdma@vger.kernel.org
16159 S:      Supported
16160 F:      drivers/infiniband/ulp/opa_vnic
16161
16162 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16163 M:      Rob Herring <robh+dt@kernel.org>
16164 M:      Frank Rowand <frowand.list@gmail.com>
16165 L:      devicetree@vger.kernel.org
16166 S:      Maintained
16167 W:      http://www.devicetree.org/
16168 C:      irc://irc.libera.chat/devicetree
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16170 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16171 F:      drivers/of/
16172 F:      include/linux/of*.h
16173 F:      scripts/dtc/
16174 F:      tools/testing/selftests/dt/
16175 K:      of_overlay_notifier_
16176 K:      of_overlay_fdt_apply
16177 K:      of_overlay_remove
16178
16179 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16180 M:      Rob Herring <robh+dt@kernel.org>
16181 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16182 M:      Conor Dooley <conor+dt@kernel.org>
16183 L:      devicetree@vger.kernel.org
16184 S:      Maintained
16185 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16186 C:      irc://irc.libera.chat/devicetree
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16188 F:      Documentation/devicetree/
16189 F:      arch/*/boot/dts/
16190 F:      include/dt-bindings/
16191
16192 OPENCOMPUTE PTP CLOCK DRIVER
16193 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16194 M:      Vadim Fedorenko <vadfed@linux.dev>
16195 L:      netdev@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/ptp/ptp_ocp.c
16198
16199 OPENCORES I2C BUS DRIVER
16200 M:      Peter Korsgaard <peter@korsgaard.com>
16201 M:      Andrew Lunn <andrew@lunn.ch>
16202 L:      linux-i2c@vger.kernel.org
16203 S:      Maintained
16204 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16205 F:      Documentation/i2c/busses/i2c-ocores.rst
16206 F:      drivers/i2c/busses/i2c-ocores.c
16207 F:      include/linux/platform_data/i2c-ocores.h
16208
16209 OPENRISC ARCHITECTURE
16210 M:      Jonas Bonn <jonas@southpole.se>
16211 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16212 M:      Stafford Horne <shorne@gmail.com>
16213 L:      linux-openrisc@vger.kernel.org
16214 S:      Maintained
16215 W:      http://openrisc.io
16216 T:      git https://github.com/openrisc/linux.git
16217 F:      Documentation/arch/openrisc/
16218 F:      Documentation/devicetree/bindings/openrisc/
16219 F:      arch/openrisc/
16220 F:      drivers/irqchip/irq-ompic.c
16221 F:      drivers/irqchip/irq-or1k-*
16222
16223 OPENVSWITCH
16224 M:      Pravin B Shelar <pshelar@ovn.org>
16225 L:      netdev@vger.kernel.org
16226 L:      dev@openvswitch.org
16227 S:      Maintained
16228 W:      http://openvswitch.org
16229 F:      include/uapi/linux/openvswitch.h
16230 F:      net/openvswitch/
16231 F:      tools/testing/selftests/net/openvswitch/
16232
16233 OPERATING PERFORMANCE POINTS (OPP)
16234 M:      Viresh Kumar <vireshk@kernel.org>
16235 M:      Nishanth Menon <nm@ti.com>
16236 M:      Stephen Boyd <sboyd@kernel.org>
16237 L:      linux-pm@vger.kernel.org
16238 S:      Maintained
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16240 F:      Documentation/devicetree/bindings/opp/
16241 F:      Documentation/power/opp.rst
16242 F:      drivers/opp/
16243 F:      include/linux/pm_opp.h
16244
16245 OPL4 DRIVER
16246 M:      Clemens Ladisch <clemens@ladisch.de>
16247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16248 S:      Maintained
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16250 F:      sound/drivers/opl4/
16251
16252 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16253 M:      Mark Fasheh <mark@fasheh.com>
16254 M:      Joel Becker <jlbec@evilplan.org>
16255 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16256 L:      ocfs2-devel@lists.linux.dev
16257 S:      Supported
16258 W:      http://ocfs2.wiki.kernel.org
16259 F:      Documentation/filesystems/dlmfs.rst
16260 F:      Documentation/filesystems/ocfs2.rst
16261 F:      fs/ocfs2/
16262
16263 ORANGEFS FILESYSTEM
16264 M:      Mike Marshall <hubcap@omnibond.com>
16265 R:      Martin Brandenburg <martin@omnibond.com>
16266 L:      devel@lists.orangefs.org
16267 S:      Supported
16268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16269 F:      Documentation/filesystems/orangefs.rst
16270 F:      fs/orangefs/
16271
16272 OV2659 OMNIVISION SENSOR DRIVER
16273 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 W:      https://linuxtv.org
16277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16278 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16279 F:      drivers/media/i2c/ov2659.c
16280 F:      include/media/i2c/ov2659.h
16281
16282 OVERLAY FILESYSTEM
16283 M:      Miklos Szeredi <miklos@szeredi.hu>
16284 M:      Amir Goldstein <amir73il@gmail.com>
16285 L:      linux-unionfs@vger.kernel.org
16286 S:      Supported
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16288 F:      Documentation/filesystems/overlayfs.rst
16289 F:      fs/overlayfs/
16290
16291 P54 WIRELESS DRIVER
16292 M:      Christian Lamparter <chunkeey@googlemail.com>
16293 L:      linux-wireless@vger.kernel.org
16294 S:      Maintained
16295 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16296 F:      drivers/net/wireless/intersil/p54/
16297
16298 PACKET SOCKETS
16299 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16300 S:      Maintained
16301 F:      include/uapi/linux/if_packet.h
16302 F:      net/packet/af_packet.c
16303
16304 PACKING
16305 M:      Vladimir Oltean <olteanv@gmail.com>
16306 L:      netdev@vger.kernel.org
16307 S:      Supported
16308 F:      Documentation/core-api/packing.rst
16309 F:      include/linux/packing.h
16310 F:      lib/packing.c
16311
16312 PADATA PARALLEL EXECUTION MECHANISM
16313 M:      Steffen Klassert <steffen.klassert@secunet.com>
16314 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16315 L:      linux-crypto@vger.kernel.org
16316 L:      linux-kernel@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/core-api/padata.rst
16319 F:      include/linux/padata.h
16320 F:      kernel/padata.c
16321
16322 PAGE CACHE
16323 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16324 L:      linux-fsdevel@vger.kernel.org
16325 S:      Supported
16326 T:      git git://git.infradead.org/users/willy/pagecache.git
16327 F:      Documentation/filesystems/locking.rst
16328 F:      Documentation/filesystems/vfs.rst
16329 F:      include/linux/pagemap.h
16330 F:      mm/filemap.c
16331 F:      mm/page-writeback.c
16332 F:      mm/readahead.c
16333 F:      mm/truncate.c
16334
16335 PAGE POOL
16336 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16337 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16338 L:      netdev@vger.kernel.org
16339 S:      Supported
16340 F:      Documentation/networking/page_pool.rst
16341 F:      include/net/page_pool/
16342 F:      include/trace/events/page_pool.h
16343 F:      net/core/page_pool.c
16344
16345 PAGE TABLE CHECK
16346 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16347 M:      Andrew Morton <akpm@linux-foundation.org>
16348 L:      linux-mm@kvack.org
16349 S:      Maintained
16350 F:      Documentation/mm/page_table_check.rst
16351 F:      include/linux/page_table_check.h
16352 F:      mm/page_table_check.c
16353
16354 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16355 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16356 L:      platform-driver-x86@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/platform/x86/panasonic-laptop.c
16359
16360 PARALLAX PING IIO SENSOR DRIVER
16361 M:      Andreas Klinger <ak@it-klinger.de>
16362 L:      linux-iio@vger.kernel.org
16363 S:      Maintained
16364 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16365 F:      drivers/iio/proximity/ping.c
16366
16367 PARALLEL LCD/KEYPAD PANEL DRIVER
16368 M:      Willy Tarreau <willy@haproxy.com>
16369 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16370 S:      Odd Fixes
16371 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16372 F:      drivers/auxdisplay/panel.c
16373
16374 PARALLEL PORT SUBSYSTEM
16375 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16376 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16377 L:      linux-parport@lists.infradead.org (subscribers-only)
16378 S:      Maintained
16379 F:      Documentation/driver-api/parport*.rst
16380 F:      drivers/char/ppdev.c
16381 F:      drivers/parport/
16382 F:      include/linux/parport*.h
16383 F:      include/uapi/linux/ppdev.h
16384
16385 PARAVIRT_OPS INTERFACE
16386 M:      Juergen Gross <jgross@suse.com>
16387 R:      Ajay Kaher <akaher@vmware.com>
16388 R:      Alexey Makhalov <amakhalov@vmware.com>
16389 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16390 L:      virtualization@lists.linux.dev
16391 L:      x86@kernel.org
16392 S:      Supported
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16394 F:      Documentation/virt/paravirt_ops.rst
16395 F:      arch/*/include/asm/paravirt*.h
16396 F:      arch/*/kernel/paravirt*
16397 F:      include/linux/hypervisor.h
16398
16399 PARISC ARCHITECTURE
16400 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16401 M:      Helge Deller <deller@gmx.de>
16402 L:      linux-parisc@vger.kernel.org
16403 S:      Maintained
16404 W:      https://parisc.wiki.kernel.org
16405 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16408 F:      Documentation/arch/parisc/
16409 F:      arch/parisc/
16410 F:      drivers/char/agp/parisc-agp.c
16411 F:      drivers/input/misc/hp_sdc_rtc.c
16412 F:      drivers/input/serio/gscps2.c
16413 F:      drivers/input/serio/hp_sdc*
16414 F:      drivers/parisc/
16415 F:      drivers/parport/parport_gsc.*
16416 F:      drivers/tty/serial/8250/8250_parisc.c
16417 F:      drivers/video/console/sti*
16418 F:      drivers/video/fbdev/sti*
16419 F:      drivers/video/logo/logo_parisc*
16420 F:      include/linux/hp_sdc.h
16421
16422 PARMAN
16423 M:      Jiri Pirko <jiri@resnulli.us>
16424 L:      netdev@vger.kernel.org
16425 S:      Supported
16426 F:      include/linux/parman.h
16427 F:      lib/parman.c
16428 F:      lib/test_parman.c
16429
16430 PC ENGINES APU BOARD DRIVER
16431 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16432 S:      Maintained
16433 F:      drivers/platform/x86/pcengines-apuv2.c
16434
16435 PC87360 HARDWARE MONITORING DRIVER
16436 M:      Jim Cromie <jim.cromie@gmail.com>
16437 L:      linux-hwmon@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/hwmon/pc87360.rst
16440 F:      drivers/hwmon/pc87360.c
16441
16442 PC8736x GPIO DRIVER
16443 M:      Jim Cromie <jim.cromie@gmail.com>
16444 S:      Maintained
16445 F:      drivers/char/pc8736x_gpio.c
16446
16447 PC87427 HARDWARE MONITORING DRIVER
16448 M:      Jean Delvare <jdelvare@suse.com>
16449 L:      linux-hwmon@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/hwmon/pc87427.rst
16452 F:      drivers/hwmon/pc87427.c
16453
16454 PCA9532 LED DRIVER
16455 M:      Riku Voipio <riku.voipio@iki.fi>
16456 S:      Maintained
16457 F:      drivers/leds/leds-pca9532.c
16458 F:      include/linux/leds-pca9532.h
16459
16460 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16461 M:      Guenter Roeck <linux@roeck-us.net>
16462 L:      linux-i2c@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16465
16466 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16467 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16468 M:      Pali Rohár <pali@kernel.org>
16469 L:      linux-pci@vger.kernel.org
16470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16473 F:      drivers/pci/controller/pci-aardvark.c
16474
16475 PCI DRIVER FOR ALTERA PCIE IP
16476 M:      Joyce Ooi <joyce.ooi@intel.com>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Supported
16479 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16480 F:      drivers/pci/controller/pcie-altera.c
16481
16482 PCI DRIVER FOR APPLIEDMICRO XGENE
16483 M:      Toan Le <toan@os.amperecomputing.com>
16484 L:      linux-pci@vger.kernel.org
16485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16488 F:      drivers/pci/controller/pci-xgene.c
16489
16490 PCI DRIVER FOR ARM VERSATILE PLATFORM
16491 M:      Rob Herring <robh@kernel.org>
16492 L:      linux-pci@vger.kernel.org
16493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16496 F:      drivers/pci/controller/pci-versatile.c
16497
16498 PCI DRIVER FOR ARMADA 8K
16499 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16500 L:      linux-pci@vger.kernel.org
16501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16502 S:      Maintained
16503 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16504 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16505
16506 PCI DRIVER FOR CADENCE PCIE IP
16507 L:      linux-pci@vger.kernel.org
16508 S:      Orphan
16509 F:      Documentation/devicetree/bindings/pci/cdns,*
16510 F:      drivers/pci/controller/cadence/*cadence*
16511
16512 PCI DRIVER FOR FREESCALE LAYERSCAPE
16513 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16514 M:      Mingkai Hu <mingkai.hu@nxp.com>
16515 M:      Roy Zang <roy.zang@nxp.com>
16516 L:      linuxppc-dev@lists.ozlabs.org
16517 L:      linux-pci@vger.kernel.org
16518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16519 S:      Maintained
16520 F:      drivers/pci/controller/dwc/*layerscape*
16521
16522 PCI DRIVER FOR FU740
16523 M:      Paul Walmsley <paul.walmsley@sifive.com>
16524 M:      Greentime Hu <greentime.hu@sifive.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16528 F:      drivers/pci/controller/dwc/pcie-fu740.c
16529
16530 PCI DRIVER FOR GENERIC OF HOSTS
16531 M:      Will Deacon <will@kernel.org>
16532 L:      linux-pci@vger.kernel.org
16533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16536 F:      drivers/pci/controller/pci-host-common.c
16537 F:      drivers/pci/controller/pci-host-generic.c
16538
16539 PCI DRIVER FOR IMX6
16540 M:      Richard Zhu <hongxing.zhu@nxp.com>
16541 M:      Lucas Stach <l.stach@pengutronix.de>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16546 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16547 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16548 F:      drivers/pci/controller/dwc/*imx6*
16549
16550 PCI DRIVER FOR INTEL IXP4XX
16551 M:      Linus Walleij <linus.walleij@linaro.org>
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16554 F:      drivers/pci/controller/pci-ixp4xx.c
16555
16556 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16557 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16558 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16559 L:      linux-pci@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/pci/controller/vmd.c
16562
16563 PCI DRIVER FOR MICROSEMI SWITCHTEC
16564 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16565 M:      Logan Gunthorpe <logang@deltatee.com>
16566 L:      linux-pci@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/ABI/testing/sysfs-class-switchtec
16569 F:      Documentation/driver-api/switchtec.rst
16570 F:      drivers/ntb/hw/mscc/
16571 F:      drivers/pci/switch/switchtec*
16572 F:      include/linux/switchtec.h
16573 F:      include/uapi/linux/switchtec_ioctl.h
16574
16575 PCI DRIVER FOR MOBIVEIL PCIE IP
16576 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16577 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16578 L:      linux-pci@vger.kernel.org
16579 S:      Supported
16580 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16581 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16582
16583 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16584 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16585 M:      Pali Rohár <pali@kernel.org>
16586 L:      linux-pci@vger.kernel.org
16587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588 S:      Maintained
16589 F:      drivers/pci/controller/*mvebu*
16590
16591 PCI DRIVER FOR NVIDIA TEGRA
16592 M:      Thierry Reding <thierry.reding@gmail.com>
16593 L:      linux-tegra@vger.kernel.org
16594 L:      linux-pci@vger.kernel.org
16595 S:      Supported
16596 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16597 F:      drivers/pci/controller/pci-tegra.c
16598
16599 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16600 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16601 L:      linux-pci@vger.kernel.org
16602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16605 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16606
16607 PCI DRIVER FOR RENESAS R-CAR
16608 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16609 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16610 L:      linux-pci@vger.kernel.org
16611 L:      linux-renesas-soc@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/pci/*rcar*
16614 F:      drivers/pci/controller/*rcar*
16615 F:      drivers/pci/controller/dwc/*rcar*
16616
16617 PCI DRIVER FOR SAMSUNG EXYNOS
16618 M:      Jingoo Han <jingoohan1@gmail.com>
16619 L:      linux-pci@vger.kernel.org
16620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16621 L:      linux-samsung-soc@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/pci/controller/dwc/pci-exynos.c
16624
16625 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16626 M:      Jingoo Han <jingoohan1@gmail.com>
16627 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16628 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16629 L:      linux-pci@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16632 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16633 F:      drivers/pci/controller/dwc/*designware*
16634
16635 PCI DRIVER FOR TI DRA7XX/J721E
16636 M:      Vignesh Raghavendra <vigneshr@ti.com>
16637 L:      linux-omap@vger.kernel.org
16638 L:      linux-pci@vger.kernel.org
16639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16642 F:      drivers/pci/controller/cadence/pci-j721e.c
16643 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16644
16645 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16646 M:      Linus Walleij <linus.walleij@linaro.org>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16650 F:      drivers/pci/controller/pci-v3-semi.c
16651
16652 PCI DRIVER FOR XILINX VERSAL CPM
16653 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16654 M:      Michal Simek <michal.simek@amd.com>
16655 L:      linux-pci@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16658 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16659
16660 PCI ENDPOINT SUBSYSTEM
16661 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16662 M:      Krzysztof Wilczyński <kw@linux.com>
16663 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16664 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16665 L:      linux-pci@vger.kernel.org
16666 S:      Supported
16667 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16668 B:      https://bugzilla.kernel.org
16669 C:      irc://irc.oftc.net/linux-pci
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16671 F:      Documentation/PCI/endpoint/*
16672 F:      Documentation/misc-devices/pci-endpoint-test.rst
16673 F:      drivers/misc/pci_endpoint_test.c
16674 F:      drivers/pci/endpoint/
16675 F:      tools/pci/
16676
16677 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16678 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16679 R:      Oliver O'Halloran <oohall@gmail.com>
16680 L:      linuxppc-dev@lists.ozlabs.org
16681 S:      Supported
16682 F:      Documentation/PCI/pci-error-recovery.rst
16683 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16684 F:      arch/powerpc/include/*/eeh*.h
16685 F:      arch/powerpc/kernel/eeh*.c
16686 F:      arch/powerpc/platforms/*/eeh*.c
16687 F:      drivers/pci/pcie/aer.c
16688 F:      drivers/pci/pcie/dpc.c
16689 F:      drivers/pci/pcie/err.c
16690
16691 PCI ERROR RECOVERY
16692 M:      Linas Vepstas <linasvepstas@gmail.com>
16693 L:      linux-pci@vger.kernel.org
16694 S:      Supported
16695 F:      Documentation/PCI/pci-error-recovery.rst
16696
16697 PCI MSI DRIVER FOR ALTERA MSI IP
16698 M:      Joyce Ooi <joyce.ooi@intel.com>
16699 L:      linux-pci@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16702 F:      drivers/pci/controller/pcie-altera-msi.c
16703
16704 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16705 M:      Toan Le <toan@os.amperecomputing.com>
16706 L:      linux-pci@vger.kernel.org
16707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16710 F:      drivers/pci/controller/pci-xgene-msi.c
16711
16712 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16713 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16714 M:      Krzysztof Wilczyński <kw@linux.com>
16715 R:      Rob Herring <robh@kernel.org>
16716 L:      linux-pci@vger.kernel.org
16717 S:      Supported
16718 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16719 B:      https://bugzilla.kernel.org
16720 C:      irc://irc.oftc.net/linux-pci
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16722 F:      Documentation/devicetree/bindings/pci/
16723 F:      drivers/pci/controller/
16724 F:      drivers/pci/pci-bridge-emul.c
16725 F:      drivers/pci/pci-bridge-emul.h
16726
16727 PCI PEER-TO-PEER DMA (P2PDMA)
16728 M:      Bjorn Helgaas <bhelgaas@google.com>
16729 M:      Logan Gunthorpe <logang@deltatee.com>
16730 L:      linux-pci@vger.kernel.org
16731 S:      Supported
16732 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16733 B:      https://bugzilla.kernel.org
16734 C:      irc://irc.oftc.net/linux-pci
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16736 F:      Documentation/driver-api/pci/p2pdma.rst
16737 F:      drivers/pci/p2pdma.c
16738 F:      include/linux/pci-p2pdma.h
16739
16740 PCI SUBSYSTEM
16741 M:      Bjorn Helgaas <bhelgaas@google.com>
16742 L:      linux-pci@vger.kernel.org
16743 S:      Supported
16744 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16745 B:      https://bugzilla.kernel.org
16746 C:      irc://irc.oftc.net/linux-pci
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16748 F:      Documentation/PCI/
16749 F:      Documentation/devicetree/bindings/pci/
16750 F:      arch/x86/kernel/early-quirks.c
16751 F:      arch/x86/kernel/quirks.c
16752 F:      arch/x86/pci/
16753 F:      drivers/acpi/pci*
16754 F:      drivers/pci/
16755 F:      include/asm-generic/pci*
16756 F:      include/linux/of_pci.h
16757 F:      include/linux/pci*
16758 F:      include/uapi/linux/pci*
16759 F:      lib/pci*
16760
16761 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16762 M:      Jonathan Chocron <jonnyc@amazon.com>
16763 L:      linux-pci@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16766 F:      drivers/pci/controller/dwc/pcie-al.c
16767
16768 PCIE DRIVER FOR AMLOGIC MESON
16769 M:      Yue Wang <yue.wang@Amlogic.com>
16770 L:      linux-pci@vger.kernel.org
16771 L:      linux-amlogic@lists.infradead.org
16772 S:      Maintained
16773 F:      drivers/pci/controller/dwc/pci-meson.c
16774
16775 PCIE DRIVER FOR AXIS ARTPEC
16776 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16777 L:      linux-arm-kernel@axis.com
16778 L:      linux-pci@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16781 F:      drivers/pci/controller/dwc/*artpec*
16782
16783 PCIE DRIVER FOR CAVIUM THUNDERX
16784 M:      Robert Richter <rric@kernel.org>
16785 L:      linux-pci@vger.kernel.org
16786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16787 S:      Odd Fixes
16788 F:      drivers/pci/controller/pci-thunder-*
16789
16790 PCIE DRIVER FOR HISILICON
16791 M:      Zhou Wang <wangzhou1@hisilicon.com>
16792 L:      linux-pci@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/pci/controller/dwc/pcie-hisi.c
16795
16796 PCIE DRIVER FOR HISILICON KIRIN
16797 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16798 M:      Binghui Wang <wangbinghui@hisilicon.com>
16799 L:      linux-pci@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16802 F:      drivers/pci/controller/dwc/pcie-kirin.c
16803
16804 PCIE DRIVER FOR HISILICON STB
16805 M:      Shawn Guo <shawn.guo@linaro.org>
16806 L:      linux-pci@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16809 F:      drivers/pci/controller/dwc/pcie-histb.c
16810
16811 PCIE DRIVER FOR INTEL KEEM BAY
16812 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16813 L:      linux-pci@vger.kernel.org
16814 S:      Supported
16815 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16816 F:      drivers/pci/controller/dwc/pcie-keembay.c
16817
16818 PCIE DRIVER FOR INTEL LGM GW SOC
16819 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16820 L:      linux-pci@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16823 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16824
16825 PCIE DRIVER FOR MEDIATEK
16826 M:      Ryder Lee <ryder.lee@mediatek.com>
16827 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16828 L:      linux-pci@vger.kernel.org
16829 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16830 S:      Supported
16831 F:      Documentation/devicetree/bindings/pci/mediatek*
16832 F:      drivers/pci/controller/*mediatek*
16833
16834 PCIE DRIVER FOR MICROCHIP
16835 M:      Daire McNamara <daire.mcnamara@microchip.com>
16836 L:      linux-pci@vger.kernel.org
16837 S:      Supported
16838 F:      Documentation/devicetree/bindings/pci/microchip*
16839 F:      drivers/pci/controller/*microchip*
16840
16841 PCIE DRIVER FOR QUALCOMM MSM
16842 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16843 L:      linux-pci@vger.kernel.org
16844 L:      linux-arm-msm@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/pci/controller/dwc/pcie-qcom.c
16847
16848 PCIE DRIVER FOR ROCKCHIP
16849 M:      Shawn Lin <shawn.lin@rock-chips.com>
16850 L:      linux-pci@vger.kernel.org
16851 L:      linux-rockchip@lists.infradead.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16854 F:      drivers/pci/controller/pcie-rockchip*
16855
16856 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16857 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16858 L:      linux-pci@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16861 F:      drivers/pci/controller/dwc/pcie-uniphier*
16862
16863 PCIE DRIVER FOR ST SPEAR13XX
16864 M:      Pratyush Anand <pratyush.anand@gmail.com>
16865 L:      linux-pci@vger.kernel.org
16866 S:      Maintained
16867 F:      drivers/pci/controller/dwc/*spear*
16868
16869 PCIE ENDPOINT DRIVER FOR QUALCOMM
16870 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16871 L:      linux-pci@vger.kernel.org
16872 L:      linux-arm-msm@vger.kernel.org
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16875 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16876
16877 PCMCIA SUBSYSTEM
16878 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16879 S:      Odd Fixes
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16881 F:      Documentation/pcmcia/
16882 F:      drivers/pcmcia/
16883 F:      include/pcmcia/
16884 F:      tools/pcmcia/
16885
16886 PCNET32 NETWORK DRIVER
16887 M:      Don Fry <pcnet32@frontier.com>
16888 L:      netdev@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/net/ethernet/amd/pcnet32.c
16891
16892 PCRYPT PARALLEL CRYPTO ENGINE
16893 M:      Steffen Klassert <steffen.klassert@secunet.com>
16894 L:      linux-crypto@vger.kernel.org
16895 S:      Maintained
16896 F:      crypto/pcrypt.c
16897 F:      include/crypto/pcrypt.h
16898
16899 PDS DSC VIRTIO DATA PATH ACCELERATOR
16900 R:      Shannon Nelson <shannon.nelson@amd.com>
16901 F:      drivers/vdpa/pds/
16902
16903 PECI HARDWARE MONITORING DRIVERS
16904 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16905 L:      linux-hwmon@vger.kernel.org
16906 S:      Supported
16907 F:      Documentation/hwmon/peci-cputemp.rst
16908 F:      Documentation/hwmon/peci-dimmtemp.rst
16909 F:      drivers/hwmon/peci/
16910
16911 PECI SUBSYSTEM
16912 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16913 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16914 S:      Supported
16915 F:      Documentation/devicetree/bindings/peci/
16916 F:      Documentation/peci/
16917 F:      drivers/peci/
16918 F:      include/linux/peci-cpu.h
16919 F:      include/linux/peci.h
16920
16921 PENSANDO ETHERNET DRIVERS
16922 M:      Shannon Nelson <shannon.nelson@amd.com>
16923 M:      Brett Creeley <brett.creeley@amd.com>
16924 M:      drivers@pensando.io
16925 L:      netdev@vger.kernel.org
16926 S:      Supported
16927 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16928 F:      drivers/net/ethernet/pensando/
16929
16930 PER-CPU MEMORY ALLOCATOR
16931 M:      Dennis Zhou <dennis@kernel.org>
16932 M:      Tejun Heo <tj@kernel.org>
16933 M:      Christoph Lameter <cl@linux.com>
16934 L:      linux-mm@kvack.org
16935 S:      Maintained
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16937 F:      arch/*/include/asm/percpu.h
16938 F:      include/linux/percpu*.h
16939 F:      lib/percpu*.c
16940 F:      mm/percpu*.c
16941
16942 PER-TASK DELAY ACCOUNTING
16943 M:      Balbir Singh <bsingharora@gmail.com>
16944 S:      Maintained
16945 F:      include/linux/delayacct.h
16946 F:      kernel/delayacct.c
16947
16948 PERFORMANCE EVENTS SUBSYSTEM
16949 M:      Peter Zijlstra <peterz@infradead.org>
16950 M:      Ingo Molnar <mingo@redhat.com>
16951 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16952 R:      Mark Rutland <mark.rutland@arm.com>
16953 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16954 R:      Jiri Olsa <jolsa@kernel.org>
16955 R:      Namhyung Kim <namhyung@kernel.org>
16956 R:      Ian Rogers <irogers@google.com>
16957 R:      Adrian Hunter <adrian.hunter@intel.com>
16958 L:      linux-perf-users@vger.kernel.org
16959 L:      linux-kernel@vger.kernel.org
16960 S:      Supported
16961 W:      https://perf.wiki.kernel.org/
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16965 F:      arch/*/events/*
16966 F:      arch/*/events/*/*
16967 F:      arch/*/include/asm/perf_event.h
16968 F:      arch/*/kernel/*/*/perf_event*.c
16969 F:      arch/*/kernel/*/perf_event*.c
16970 F:      arch/*/kernel/perf_callchain.c
16971 F:      arch/*/kernel/perf_event*.c
16972 F:      include/linux/perf_event.h
16973 F:      include/uapi/linux/perf_event.h
16974 F:      kernel/events/*
16975 F:      tools/lib/perf/
16976 F:      tools/perf/
16977
16978 PERFORMANCE EVENTS TOOLING ARM64
16979 R:      John Garry <john.g.garry@oracle.com>
16980 R:      Will Deacon <will@kernel.org>
16981 R:      James Clark <james.clark@arm.com>
16982 R:      Mike Leach <mike.leach@linaro.org>
16983 R:      Leo Yan <leo.yan@linaro.org>
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 S:      Supported
16986 F:      tools/build/feature/test-libopencsd.c
16987 F:      tools/perf/arch/arm*/
16988 F:      tools/perf/pmu-events/arch/arm64/
16989 F:      tools/perf/util/arm-spe*
16990 F:      tools/perf/util/cs-etm*
16991
16992 PERSONALITY HANDLING
16993 M:      Christoph Hellwig <hch@infradead.org>
16994 L:      linux-abi-devel@lists.sourceforge.net
16995 S:      Maintained
16996 F:      include/linux/personality.h
16997 F:      include/uapi/linux/personality.h
16998
16999 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17000 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17001 L:      linux-input@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/input/devices/pxrc.rst
17004 F:      drivers/input/joystick/pxrc.c
17005
17006 PHONET PROTOCOL
17007 M:      Remi Denis-Courmont <courmisch@gmail.com>
17008 S:      Supported
17009 F:      Documentation/networking/phonet.rst
17010 F:      include/linux/phonet.h
17011 F:      include/net/phonet/
17012 F:      include/uapi/linux/phonet.h
17013 F:      net/phonet/
17014
17015 PHRAM MTD DRIVER
17016 M:      Joern Engel <joern@lazybastard.org>
17017 L:      linux-mtd@lists.infradead.org
17018 S:      Maintained
17019 F:      drivers/mtd/devices/phram.c
17020
17021 PICOLCD HID DRIVER
17022 M:      Bruno Prémont <bonbons@linux-vserver.org>
17023 L:      linux-input@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/hid/hid-picolcd*
17026
17027 PIDFD API
17028 M:      Christian Brauner <christian@brauner.io>
17029 L:      linux-kernel@vger.kernel.org
17030 S:      Maintained
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17032 F:      samples/pidfd/
17033 F:      tools/testing/selftests/clone3/
17034 F:      tools/testing/selftests/pid_namespace/
17035 F:      tools/testing/selftests/pidfd/
17036 K:      (?i)pidfd
17037 K:      (?i)clone3
17038 K:      \b(clone_args|kernel_clone_args)\b
17039
17040 PIN CONTROL SUBSYSTEM
17041 M:      Linus Walleij <linus.walleij@linaro.org>
17042 L:      linux-gpio@vger.kernel.org
17043 S:      Maintained
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17045 F:      Documentation/devicetree/bindings/pinctrl/
17046 F:      Documentation/driver-api/pin-control.rst
17047 F:      drivers/pinctrl/
17048 F:      include/dt-bindings/pinctrl/
17049 F:      include/linux/pinctrl/
17050
17051 PIN CONTROLLER - AMD
17052 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17053 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17054 S:      Maintained
17055 F:      drivers/pinctrl/pinctrl-amd.c
17056
17057 PIN CONTROLLER - FREESCALE
17058 M:      Dong Aisheng <aisheng.dong@nxp.com>
17059 M:      Fabio Estevam <festevam@gmail.com>
17060 M:      Shawn Guo <shawnguo@kernel.org>
17061 M:      Jacky Bai <ping.bai@nxp.com>
17062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17063 L:      linux-gpio@vger.kernel.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17066 F:      drivers/pinctrl/freescale/
17067
17068 PIN CONTROLLER - INTEL
17069 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17070 M:      Andy Shevchenko <andy@kernel.org>
17071 S:      Supported
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17073 F:      drivers/pinctrl/intel/
17074
17075 PIN CONTROLLER - KEEMBAY
17076 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17077 S:      Supported
17078 F:      drivers/pinctrl/pinctrl-keembay*
17079
17080 PIN CONTROLLER - MEDIATEK
17081 M:      Sean Wang <sean.wang@kernel.org>
17082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17085 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17086 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17087 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17088 F:      drivers/pinctrl/mediatek/
17089
17090 PIN CONTROLLER - MEDIATEK MIPS
17091 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17092 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17094 L:      linux-mips@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17098 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17099 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17100 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17101 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17102 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17103 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17104 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17105 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17106 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17107 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17108 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17109 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17110 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17111
17112 PIN CONTROLLER - MICROCHIP AT91
17113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17115 L:      linux-gpio@vger.kernel.org
17116 S:      Supported
17117 F:      drivers/gpio/gpio-sama5d2-piobu.c
17118 F:      drivers/pinctrl/pinctrl-at91*
17119
17120 PIN CONTROLLER - NXP S32
17121 M:      Chester Lin <clin@suse.com>
17122 R:      NXP S32 Linux Team <s32@nxp.com>
17123 L:      linux-gpio@vger.kernel.org
17124 S:      Maintained
17125 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17126 F:      drivers/pinctrl/nxp/
17127
17128 PIN CONTROLLER - QUALCOMM
17129 M:      Bjorn Andersson <andersson@kernel.org>
17130 L:      linux-arm-msm@vger.kernel.org
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17133 F:      drivers/pinctrl/qcom/
17134
17135 PIN CONTROLLER - RENESAS
17136 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17137 L:      linux-renesas-soc@vger.kernel.org
17138 S:      Supported
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17140 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17141 F:      drivers/pinctrl/renesas/
17142
17143 PIN CONTROLLER - SAMSUNG
17144 M:      Tomasz Figa <tomasz.figa@gmail.com>
17145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17147 R:      Alim Akhtar <alim.akhtar@samsung.com>
17148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17149 L:      linux-samsung-soc@vger.kernel.org
17150 S:      Maintained
17151 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17152 B:      mailto:linux-samsung-soc@vger.kernel.org
17153 C:      irc://irc.libera.chat/linux-exynos
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17155 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17156 F:      drivers/pinctrl/samsung/
17157 F:      include/dt-bindings/pinctrl/samsung.h
17158
17159 PIN CONTROLLER - SINGLE
17160 M:      Tony Lindgren <tony@atomide.com>
17161 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17163 L:      linux-omap@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/pinctrl/pinctrl-single.c
17166
17167 PIN CONTROLLER - SUNPLUS / TIBBO
17168 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17169 M:      Wells Lu <wellslutw@gmail.com>
17170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17171 S:      Maintained
17172 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17173 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17174 F:      drivers/pinctrl/sunplus/
17175 F:      include/dt-bindings/pinctrl/sppctl*.h
17176
17177 PINE64 PINEPHONE KEYBOARD DRIVER
17178 M:      Samuel Holland <samuel@sholland.org>
17179 S:      Supported
17180 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17181 F:      drivers/input/keyboard/pinephone-keyboard.c
17182
17183 PKTCDVD DRIVER
17184 M:      linux-block@vger.kernel.org
17185 S:      Orphan
17186 F:      drivers/block/pktcdvd.c
17187 F:      include/linux/pktcdvd.h
17188 F:      include/uapi/linux/pktcdvd.h
17189
17190 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17191 M:      Tomasz Duszynski <tduszyns@gmail.com>
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17194 F:      drivers/iio/chemical/pms7003.c
17195
17196 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17197 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17198 L:      netdev@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/phy/mdio-open-alliance.h
17201 F:      net/ethtool/plca.c
17202
17203 PLDMFW LIBRARY
17204 M:      Jacob Keller <jacob.e.keller@intel.com>
17205 S:      Maintained
17206 F:      Documentation/driver-api/pldmfw/
17207 F:      include/linux/pldmfw.h
17208 F:      lib/pldmfw/
17209
17210 PLX DMA DRIVER
17211 M:      Logan Gunthorpe <logang@deltatee.com>
17212 S:      Maintained
17213 F:      drivers/dma/plx_dma.c
17214
17215 PM-GRAPH UTILITY
17216 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17217 L:      linux-pm@vger.kernel.org
17218 S:      Supported
17219 W:      https://01.org/pm-graph
17220 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17221 T:      git git://github.com/intel/pm-graph
17222 F:      tools/power/pm-graph
17223
17224 PM6764TR DRIVER
17225 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17226 L:      linux-hwmon@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/hwmon/pm6764tr.rst
17229 F:      drivers/hwmon/pmbus/pm6764tr.c
17230
17231 PMBUS HARDWARE MONITORING DRIVERS
17232 M:      Guenter Roeck <linux@roeck-us.net>
17233 L:      linux-hwmon@vger.kernel.org
17234 S:      Maintained
17235 W:      http://hwmon.wiki.kernel.org/
17236 W:      http://www.roeck-us.net/linux/drivers/
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17238 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17239 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17240 F:      Documentation/hwmon/adm1275.rst
17241 F:      Documentation/hwmon/ibm-cffps.rst
17242 F:      Documentation/hwmon/ir35221.rst
17243 F:      Documentation/hwmon/lm25066.rst
17244 F:      Documentation/hwmon/ltc2978.rst
17245 F:      Documentation/hwmon/ltc3815.rst
17246 F:      Documentation/hwmon/max16064.rst
17247 F:      Documentation/hwmon/max20751.rst
17248 F:      Documentation/hwmon/max31785.rst
17249 F:      Documentation/hwmon/max34440.rst
17250 F:      Documentation/hwmon/max8688.rst
17251 F:      Documentation/hwmon/pmbus-core.rst
17252 F:      Documentation/hwmon/pmbus.rst
17253 F:      Documentation/hwmon/tps40422.rst
17254 F:      Documentation/hwmon/ucd9000.rst
17255 F:      Documentation/hwmon/ucd9200.rst
17256 F:      Documentation/hwmon/zl6100.rst
17257 F:      drivers/hwmon/pmbus/
17258 F:      include/linux/pmbus.h
17259
17260 PMC SIERRA MaxRAID DRIVER
17261 L:      linux-scsi@vger.kernel.org
17262 S:      Orphan
17263 W:      http://www.pmc-sierra.com/
17264 F:      drivers/scsi/pmcraid.*
17265
17266 PMC SIERRA PM8001 DRIVER
17267 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17268 L:      linux-scsi@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/scsi/pm8001/
17271
17272 PNI RM3100 IIO DRIVER
17273 M:      Song Qiang <songqiang1304521@gmail.com>
17274 L:      linux-iio@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17277 F:      drivers/iio/magnetometer/rm3100*
17278
17279 PNP SUPPORT
17280 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17281 L:      linux-acpi@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/pnp/
17284 F:      include/linux/pnp.h
17285
17286 POSIX CLOCKS and TIMERS
17287 M:      Thomas Gleixner <tglx@linutronix.de>
17288 L:      linux-kernel@vger.kernel.org
17289 S:      Maintained
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17291 F:      fs/timerfd.c
17292 F:      include/linux/time_namespace.h
17293 F:      include/linux/timer*
17294 F:      kernel/time/*timer*
17295 F:      kernel/time/namespace.c
17296
17297 POWER MANAGEMENT CORE
17298 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17299 L:      linux-pm@vger.kernel.org
17300 S:      Supported
17301 B:      https://bugzilla.kernel.org
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17303 F:      drivers/base/power/
17304 F:      drivers/powercap/
17305 F:      include/linux/intel_rapl.h
17306 F:      include/linux/pm.h
17307 F:      include/linux/pm_*
17308 F:      include/linux/powercap.h
17309 F:      kernel/configs/nopm.config
17310
17311 POWER STATE COORDINATION INTERFACE (PSCI)
17312 M:      Mark Rutland <mark.rutland@arm.com>
17313 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17315 S:      Maintained
17316 F:      drivers/firmware/psci/
17317 F:      include/linux/psci.h
17318 F:      include/uapi/linux/psci.h
17319
17320 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17321 M:      Sebastian Reichel <sre@kernel.org>
17322 L:      linux-pm@vger.kernel.org
17323 S:      Maintained
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17325 F:      Documentation/ABI/testing/sysfs-class-power
17326 F:      Documentation/devicetree/bindings/power/supply/
17327 F:      drivers/power/supply/
17328 F:      include/linux/power/
17329 F:      include/linux/power_supply.h
17330
17331 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17332 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17333 L:      linuxppc-dev@lists.ozlabs.org
17334 S:      Maintained
17335 F:      drivers/char/powernv-op-panel.c
17336
17337 PPP OVER ATM (RFC 2364)
17338 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17339 S:      Maintained
17340 F:      include/uapi/linux/atmppp.h
17341 F:      net/atm/pppoatm.c
17342
17343 PPP OVER ETHERNET
17344 M:      Michal Ostrowski <mostrows@earthlink.net>
17345 S:      Maintained
17346 F:      drivers/net/ppp/pppoe.c
17347 F:      drivers/net/ppp/pppox.c
17348
17349 PPP OVER L2TP
17350 M:      James Chapman <jchapman@katalix.com>
17351 S:      Maintained
17352 F:      include/linux/if_pppol2tp.h
17353 F:      include/uapi/linux/if_pppol2tp.h
17354 F:      net/l2tp/l2tp_ppp.c
17355
17356 PPP PROTOCOL DRIVERS AND COMPRESSORS
17357 L:      linux-ppp@vger.kernel.org
17358 S:      Orphan
17359 F:      drivers/net/ppp/ppp_*
17360
17361 PPS SUPPORT
17362 M:      Rodolfo Giometti <giometti@enneenne.com>
17363 L:      linuxpps@ml.enneenne.com (subscribers-only)
17364 S:      Maintained
17365 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17366 F:      Documentation/ABI/testing/sysfs-pps
17367 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17368 F:      Documentation/driver-api/pps.rst
17369 F:      drivers/pps/
17370 F:      include/linux/pps*.h
17371 F:      include/uapi/linux/pps.h
17372
17373 PPTP DRIVER
17374 M:      Dmitry Kozlov <xeb@mail.ru>
17375 L:      netdev@vger.kernel.org
17376 S:      Maintained
17377 W:      http://sourceforge.net/projects/accel-pptp
17378 F:      drivers/net/ppp/pptp.c
17379
17380 PRESSURE STALL INFORMATION (PSI)
17381 M:      Johannes Weiner <hannes@cmpxchg.org>
17382 M:      Suren Baghdasaryan <surenb@google.com>
17383 R:      Peter Ziljstra <peterz@infradead.org>
17384 S:      Maintained
17385 F:      include/linux/psi*
17386 F:      kernel/sched/psi.c
17387
17388 PRINTK
17389 M:      Petr Mladek <pmladek@suse.com>
17390 R:      Steven Rostedt <rostedt@goodmis.org>
17391 R:      John Ogness <john.ogness@linutronix.de>
17392 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17393 S:      Maintained
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17395 F:      include/linux/printk.h
17396 F:      kernel/printk/
17397
17398 PRINTK INDEXING
17399 R:      Chris Down <chris@chrisdown.name>
17400 S:      Maintained
17401 F:      Documentation/core-api/printk-index.rst
17402 F:      kernel/printk/index.c
17403 K:      printk_index
17404
17405 PROC FILESYSTEM
17406 L:      linux-kernel@vger.kernel.org
17407 L:      linux-fsdevel@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/filesystems/proc.rst
17410 F:      fs/proc/
17411 F:      include/linux/proc_fs.h
17412 F:      tools/testing/selftests/proc/
17413
17414 PROC SYSCTL
17415 M:      Luis Chamberlain <mcgrof@kernel.org>
17416 M:      Kees Cook <keescook@chromium.org>
17417 M:      Joel Granados <j.granados@samsung.com>
17418 L:      linux-kernel@vger.kernel.org
17419 L:      linux-fsdevel@vger.kernel.org
17420 S:      Maintained
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17422 F:      fs/proc/proc_sysctl.c
17423 F:      include/linux/sysctl.h
17424 F:      kernel/sysctl-test.c
17425 F:      kernel/sysctl.c
17426 F:      tools/testing/selftests/sysctl/
17427
17428 PS3 NETWORK SUPPORT
17429 M:      Geoff Levand <geoff@infradead.org>
17430 L:      netdev@vger.kernel.org
17431 L:      linuxppc-dev@lists.ozlabs.org
17432 S:      Maintained
17433 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17434
17435 PS3 PLATFORM SUPPORT
17436 M:      Geoff Levand <geoff@infradead.org>
17437 L:      linuxppc-dev@lists.ozlabs.org
17438 S:      Maintained
17439 F:      arch/powerpc/boot/ps3*
17440 F:      arch/powerpc/include/asm/lv1call.h
17441 F:      arch/powerpc/include/asm/ps3*.h
17442 F:      arch/powerpc/platforms/ps3/
17443 F:      drivers/*/ps3*
17444 F:      drivers/ps3/
17445 F:      drivers/rtc/rtc-ps3.c
17446 F:      drivers/usb/host/*ps3.c
17447 F:      sound/ppc/snd_ps3*
17448
17449 PS3VRAM DRIVER
17450 M:      Jim Paris <jim@jtan.com>
17451 M:      Geoff Levand <geoff@infradead.org>
17452 L:      linuxppc-dev@lists.ozlabs.org
17453 S:      Maintained
17454 F:      drivers/block/ps3vram.c
17455
17456 PSAMPLE PACKET SAMPLING SUPPORT
17457 M:      Yotam Gigi <yotam.gi@gmail.com>
17458 S:      Maintained
17459 F:      include/net/psample.h
17460 F:      include/uapi/linux/psample.h
17461 F:      net/psample
17462
17463 PSTORE FILESYSTEM
17464 M:      Kees Cook <keescook@chromium.org>
17465 R:      Tony Luck <tony.luck@intel.com>
17466 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17467 L:      linux-hardening@vger.kernel.org
17468 S:      Supported
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17470 F:      Documentation/admin-guide/pstore-blk.rst
17471 F:      Documentation/admin-guide/ramoops.rst
17472 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17473 F:      drivers/acpi/apei/erst.c
17474 F:      drivers/firmware/efi/efi-pstore.c
17475 F:      fs/pstore/
17476 F:      include/linux/pstore*
17477 K:      \b(pstore|ramoops)
17478
17479 PTP HARDWARE CLOCK SUPPORT
17480 M:      Richard Cochran <richardcochran@gmail.com>
17481 L:      netdev@vger.kernel.org
17482 S:      Maintained
17483 W:      http://linuxptp.sourceforge.net/
17484 F:      Documentation/ABI/testing/sysfs-ptp
17485 F:      Documentation/driver-api/ptp.rst
17486 F:      drivers/net/phy/dp83640*
17487 F:      drivers/ptp/*
17488 F:      include/linux/ptp_cl*
17489 K:      (?:\b|_)ptp(?:\b|_)
17490
17491 PTP MOCKUP CLOCK SUPPORT
17492 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17493 L:      netdev@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/ptp/ptp_mock.c
17496 F:      include/linux/ptp_mock.h
17497
17498 PTP VIRTUAL CLOCK SUPPORT
17499 M:      Yangbo Lu <yangbo.lu@nxp.com>
17500 L:      netdev@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/ptp/ptp_vclock.c
17503 F:      net/ethtool/phc_vclocks.c
17504
17505 PTRACE SUPPORT
17506 M:      Oleg Nesterov <oleg@redhat.com>
17507 S:      Maintained
17508 F:      arch/*/*/ptrace*.c
17509 F:      arch/*/include/asm/ptrace*.h
17510 F:      arch/*/ptrace*.c
17511 F:      include/asm-generic/syscall.h
17512 F:      include/linux/ptrace.h
17513 F:      include/linux/regset.h
17514 F:      include/uapi/linux/ptrace.h
17515 F:      kernel/ptrace.c
17516
17517 PULSE8-CEC DRIVER
17518 M:      Hans Verkuil <hverkuil@xs4all.nl>
17519 L:      linux-media@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://linuxtv.org/media_tree.git
17522 F:      drivers/media/cec/usb/pulse8/
17523
17524 PURELIFI PLFXLC DRIVER
17525 M:      Srinivasan Raju <srini.raju@purelifi.com>
17526 L:      linux-wireless@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/net/wireless/purelifi/plfxlc/
17529
17530 PVRUSB2 VIDEO4LINUX DRIVER
17531 M:      Mike Isely <isely@pobox.com>
17532 L:      pvrusb2@isely.net       (subscribers-only)
17533 L:      linux-media@vger.kernel.org
17534 S:      Maintained
17535 W:      http://www.isely.net/pvrusb2/
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      Documentation/driver-api/media/drivers/pvrusb2*
17538 F:      drivers/media/usb/pvrusb2/
17539
17540 PWC WEBCAM DRIVER
17541 M:      Hans Verkuil <hverkuil@xs4all.nl>
17542 L:      linux-media@vger.kernel.org
17543 S:      Odd Fixes
17544 T:      git git://linuxtv.org/media_tree.git
17545 F:      drivers/media/usb/pwc/*
17546 F:      include/trace/events/pwc.h
17547
17548 PWM IR Transmitter
17549 M:      Sean Young <sean@mess.org>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17553 F:      drivers/media/rc/pwm-ir-tx.c
17554
17555 PWM SUBSYSTEM
17556 M:      Thierry Reding <thierry.reding@gmail.com>
17557 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17558 L:      linux-pwm@vger.kernel.org
17559 S:      Maintained
17560 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17562 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17563 F:      Documentation/devicetree/bindings/pwm/
17564 F:      Documentation/driver-api/pwm.rst
17565 F:      drivers/gpio/gpio-mvebu.c
17566 F:      drivers/pwm/
17567 F:      drivers/video/backlight/pwm_bl.c
17568 F:      include/dt-bindings/pwm/
17569 F:      include/linux/pwm.h
17570 F:      include/linux/pwm_backlight.h
17571 K:      pwm_(config|apply_state|ops)
17572
17573 PXA GPIO DRIVER
17574 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17575 L:      linux-gpio@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/gpio/gpio-pxa.c
17578
17579 PXA MMCI DRIVER
17580 S:      Orphan
17581
17582 PXA RTC DRIVER
17583 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17584 L:      linux-rtc@vger.kernel.org
17585 S:      Maintained
17586
17587 PXA2xx/PXA3xx SUPPORT
17588 M:      Daniel Mack <daniel@zonque.org>
17589 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17592 S:      Maintained
17593 T:      git git://github.com/hzhuang1/linux.git
17594 T:      git git://github.com/rjarzmik/linux.git
17595 F:      arch/arm/boot/dts/intel/pxa/
17596 F:      arch/arm/mach-pxa/
17597 F:      drivers/dma/pxa*
17598 F:      drivers/pcmcia/pxa2xx*
17599 F:      drivers/pinctrl/pxa/
17600 F:      drivers/spi/spi-pxa2xx*
17601 F:      drivers/usb/gadget/udc/pxa2*
17602 F:      include/sound/pxa2xx-lib.h
17603 F:      sound/arm/pxa*
17604 F:      sound/soc/pxa/
17605
17606 QAT DRIVER
17607 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17608 L:      qat-linux@intel.com
17609 S:      Supported
17610 F:      drivers/crypto/intel/qat/
17611
17612 QCOM AUDIO (ASoC) DRIVERS
17613 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17614 M:      Banajit Goswami <bgoswami@quicinc.com>
17615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17616 S:      Supported
17617 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17618 F:      Documentation/devicetree/bindings/sound/qcom,*
17619 F:      drivers/soc/qcom/apr.c
17620 F:      include/dt-bindings/sound/qcom,wcd9335.h
17621 F:      sound/soc/codecs/lpass-rx-macro.*
17622 F:      sound/soc/codecs/lpass-tx-macro.*
17623 F:      sound/soc/codecs/lpass-va-macro.c
17624 F:      sound/soc/codecs/lpass-wsa-macro.*
17625 F:      sound/soc/codecs/msm8916-wcd-analog.c
17626 F:      sound/soc/codecs/msm8916-wcd-digital.c
17627 F:      sound/soc/codecs/wcd-clsh-v2.*
17628 F:      sound/soc/codecs/wcd-mbhc-v2.*
17629 F:      sound/soc/codecs/wcd9335.*
17630 F:      sound/soc/codecs/wcd934x.c
17631 F:      sound/soc/codecs/wsa881x.c
17632 F:      sound/soc/codecs/wsa883x.c
17633 F:      sound/soc/codecs/wsa884x.c
17634 F:      sound/soc/qcom/
17635
17636 QCOM EMBEDDED USB DEBUGGER (EUD)
17637 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17638 L:      linux-arm-msm@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/ABI/testing/sysfs-driver-eud
17641 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17642 F:      drivers/usb/misc/qcom_eud.c
17643
17644 QCOM IPA DRIVER
17645 M:      Alex Elder <elder@kernel.org>
17646 L:      netdev@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/net/ipa/
17649
17650 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17651 M:      Gabriel Somlo <somlo@cmu.edu>
17652 M:      "Michael S. Tsirkin" <mst@redhat.com>
17653 L:      qemu-devel@nongnu.org
17654 S:      Maintained
17655 F:      drivers/firmware/qemu_fw_cfg.c
17656 F:      include/uapi/linux/qemu_fw_cfg.h
17657
17658 QIB DRIVER
17659 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17660 L:      linux-rdma@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/infiniband/hw/qib/
17663
17664 QLOGIC QL41xxx FCOE DRIVER
17665 M:      Saurav Kashyap <skashyap@marvell.com>
17666 M:      Javed Hasan <jhasan@marvell.com>
17667 M:      GR-QLogic-Storage-Upstream@marvell.com
17668 L:      linux-scsi@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/scsi/qedf/
17671
17672 QLOGIC QL41xxx ISCSI DRIVER
17673 M:      Nilesh Javali <njavali@marvell.com>
17674 M:      Manish Rangankar <mrangankar@marvell.com>
17675 M:      GR-QLogic-Storage-Upstream@marvell.com
17676 L:      linux-scsi@vger.kernel.org
17677 S:      Supported
17678 F:      drivers/scsi/qedi/
17679
17680 QLOGIC QL4xxx ETHERNET DRIVER
17681 M:      Ariel Elior <aelior@marvell.com>
17682 M:      Manish Chopra <manishc@marvell.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/net/ethernet/qlogic/qed/
17686 F:      drivers/net/ethernet/qlogic/qede/
17687 F:      include/linux/qed/
17688
17689 QLOGIC QL4xxx RDMA DRIVER
17690 M:      Michal Kalderon <mkalderon@marvell.com>
17691 M:      Ariel Elior <aelior@marvell.com>
17692 L:      linux-rdma@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/infiniband/hw/qedr/
17695 F:      include/uapi/rdma/qedr-abi.h
17696
17697 QLOGIC QLA1280 SCSI DRIVER
17698 M:      Michael Reed <mdr@sgi.com>
17699 L:      linux-scsi@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/scsi/qla1280.[ch]
17702
17703 QLOGIC QLA2XXX FC-SCSI DRIVER
17704 M:      Nilesh Javali <njavali@marvell.com>
17705 M:      GR-QLogic-Storage-Upstream@marvell.com
17706 L:      linux-scsi@vger.kernel.org
17707 S:      Supported
17708 F:      drivers/scsi/qla2xxx/
17709
17710 QLOGIC QLA3XXX NETWORK DRIVER
17711 M:      GR-Linux-NIC-Dev@marvell.com
17712 L:      netdev@vger.kernel.org
17713 S:      Supported
17714 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17715
17716 QLOGIC QLA4XXX iSCSI DRIVER
17717 M:      Nilesh Javali <njavali@marvell.com>
17718 M:      Manish Rangankar <mrangankar@marvell.com>
17719 M:      GR-QLogic-Storage-Upstream@marvell.com
17720 L:      linux-scsi@vger.kernel.org
17721 S:      Supported
17722 F:      drivers/scsi/qla4xxx/
17723
17724 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17725 M:      Shahed Shaikh <shshaikh@marvell.com>
17726 M:      Manish Chopra <manishc@marvell.com>
17727 M:      GR-Linux-NIC-Dev@marvell.com
17728 L:      netdev@vger.kernel.org
17729 S:      Supported
17730 F:      drivers/net/ethernet/qlogic/qlcnic/
17731
17732 QM1D1B0004 MEDIA DRIVER
17733 M:      Akihiro Tsukada <tskd08@gmail.com>
17734 L:      linux-media@vger.kernel.org
17735 S:      Odd Fixes
17736 F:      drivers/media/tuners/qm1d1b0004*
17737
17738 QM1D1C0042 MEDIA DRIVER
17739 M:      Akihiro Tsukada <tskd08@gmail.com>
17740 L:      linux-media@vger.kernel.org
17741 S:      Odd Fixes
17742 F:      drivers/media/tuners/qm1d1c0042*
17743
17744 QNX4 FILESYSTEM
17745 M:      Anders Larsen <al@alarsen.net>
17746 S:      Maintained
17747 W:      http://www.alarsen.net/linux/qnx4fs/
17748 F:      fs/qnx4/
17749 F:      include/uapi/linux/qnx4_fs.h
17750 F:      include/uapi/linux/qnxtypes.h
17751
17752 QNX6 FILESYSTEM
17753 S:      Orphan
17754 F:      Documentation/filesystems/qnx6.rst
17755 F:      fs/qnx6/
17756 F:      include/linux/qnx6_fs.h
17757
17758 QORIQ DPAA2 FSL-MC BUS DRIVER
17759 M:      Stuart Yoder <stuyoder@gmail.com>
17760 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17761 L:      linux-kernel@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17764 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17765 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17766 F:      drivers/bus/fsl-mc/
17767 F:      include/uapi/linux/fsl_mc.h
17768
17769 QT1010 MEDIA DRIVER
17770 L:      linux-media@vger.kernel.org
17771 S:      Orphan
17772 W:      https://linuxtv.org
17773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17774 F:      drivers/media/tuners/qt1010*
17775
17776 QUALCOMM ATH12K WIRELESS DRIVER
17777 M:      Kalle Valo <kvalo@kernel.org>
17778 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17779 L:      ath12k@lists.infradead.org
17780 S:      Supported
17781 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17783 F:      drivers/net/wireless/ath/ath12k/
17784
17785 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17786 M:      Kalle Valo <kvalo@kernel.org>
17787 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17788 L:      ath10k@lists.infradead.org
17789 S:      Supported
17790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17792 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17793 F:      drivers/net/wireless/ath/ath10k/
17794
17795 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17796 M:      Kalle Valo <kvalo@kernel.org>
17797 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17798 L:      ath11k@lists.infradead.org
17799 S:      Supported
17800 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17801 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17803 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17804 F:      drivers/net/wireless/ath/ath11k/
17805
17806 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17807 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17808 L:      linux-wireless@vger.kernel.org
17809 S:      Maintained
17810 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17812 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17813 F:      drivers/net/wireless/ath/ath9k/
17814
17815 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17816 M:      Stephan Gerhold <stephan@gerhold.net>
17817 L:      netdev@vger.kernel.org
17818 L:      linux-arm-msm@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17821 F:      drivers/net/wwan/qcom_bam_dmux.c
17822
17823 QUALCOMM CAMERA SUBSYSTEM DRIVER
17824 M:      Robert Foss <rfoss@kernel.org>
17825 M:      Todor Tomov <todor.too@gmail.com>
17826 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/admin-guide/media/qcom_camss.rst
17830 F:      Documentation/devicetree/bindings/media/*camss*
17831 F:      drivers/media/platform/qcom/camss/
17832
17833 QUALCOMM CLOCK DRIVERS
17834 M:      Bjorn Andersson <andersson@kernel.org>
17835 L:      linux-arm-msm@vger.kernel.org
17836 S:      Supported
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17838 F:      Documentation/devicetree/bindings/clock/qcom,*
17839 F:      drivers/clk/qcom/
17840 F:      include/dt-bindings/clock/qcom,*
17841
17842 QUALCOMM CLOUD AI (QAIC) DRIVER
17843 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17844 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17845 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17846 L:      linux-arm-msm@vger.kernel.org
17847 L:      dri-devel@lists.freedesktop.org
17848 S:      Supported
17849 T:      git git://anongit.freedesktop.org/drm/drm-misc
17850 F:      Documentation/accel/qaic/
17851 F:      drivers/accel/qaic/
17852 F:      include/uapi/drm/qaic_accel.h
17853
17854 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17855 M:      Bjorn Andersson <andersson@kernel.org>
17856 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17857 L:      linux-pm@vger.kernel.org
17858 L:      linux-arm-msm@vger.kernel.org
17859 S:      Maintained
17860 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17861 F:      drivers/pmdomain/qcom/cpr.c
17862
17863 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17864 M:      Ilia Lin <ilia.lin@kernel.org>
17865 L:      linux-pm@vger.kernel.org
17866 S:      Maintained
17867 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17868 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17869 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17870
17871 QUALCOMM CRYPTO DRIVERS
17872 M:      Thara Gopinath <thara.gopinath@gmail.com>
17873 L:      linux-crypto@vger.kernel.org
17874 L:      linux-arm-msm@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17877 F:      drivers/crypto/qce/
17878
17879 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17880 M:      Timur Tabi <timur@kernel.org>
17881 L:      netdev@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/net/ethernet/qualcomm/emac/
17884
17885 QUALCOMM ETHQOS ETHERNET DRIVER
17886 M:      Vinod Koul <vkoul@kernel.org>
17887 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17888 L:      netdev@vger.kernel.org
17889 L:      linux-arm-msm@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17892 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17893
17894 QUALCOMM FASTRPC DRIVER
17895 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17896 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17897 L:      linux-arm-msm@vger.kernel.org
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17900 F:      drivers/misc/fastrpc.c
17901 F:      include/uapi/misc/fastrpc.h
17902
17903 QUALCOMM HEXAGON ARCHITECTURE
17904 M:      Brian Cain <bcain@quicinc.com>
17905 L:      linux-hexagon@vger.kernel.org
17906 S:      Supported
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17908 F:      arch/hexagon/
17909
17910 QUALCOMM HIDMA DRIVER
17911 M:      Sinan Kaya <okaya@kernel.org>
17912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17913 L:      linux-arm-msm@vger.kernel.org
17914 L:      dmaengine@vger.kernel.org
17915 S:      Supported
17916 F:      drivers/dma/qcom/hidma*
17917
17918 QUALCOMM I2C CCI DRIVER
17919 M:      Loic Poulain <loic.poulain@linaro.org>
17920 M:      Robert Foss <rfoss@kernel.org>
17921 L:      linux-i2c@vger.kernel.org
17922 L:      linux-arm-msm@vger.kernel.org
17923 S:      Maintained
17924 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17925 F:      drivers/i2c/busses/i2c-qcom-cci.c
17926
17927 QUALCOMM INTERCONNECT BWMON DRIVER
17928 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17929 L:      linux-arm-msm@vger.kernel.org
17930 S:      Maintained
17931 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17932 F:      drivers/soc/qcom/icc-bwmon.c
17933
17934 QUALCOMM IOMMU
17935 M:      Rob Clark <robdclark@gmail.com>
17936 L:      iommu@lists.linux.dev
17937 L:      linux-arm-msm@vger.kernel.org
17938 S:      Maintained
17939 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17940 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17941 F:      drivers/iommu/msm_iommu*
17942
17943 QUALCOMM IPC ROUTER (QRTR) DRIVER
17944 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17945 L:      linux-arm-msm@vger.kernel.org
17946 S:      Maintained
17947 F:      include/trace/events/qrtr.h
17948 F:      include/uapi/linux/qrtr.h
17949 F:      net/qrtr/
17950
17951 QUALCOMM IPCC MAILBOX DRIVER
17952 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17953 L:      linux-arm-msm@vger.kernel.org
17954 S:      Supported
17955 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17956 F:      drivers/mailbox/qcom-ipcc.c
17957 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17958
17959 QUALCOMM IPQ4019 USB PHY DRIVER
17960 M:      Robert Marko <robert.marko@sartura.hr>
17961 M:      Luka Perkov <luka.perkov@sartura.hr>
17962 L:      linux-arm-msm@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17965 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17966
17967 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17968 M:      Robert Marko <robert.marko@sartura.hr>
17969 M:      Luka Perkov <luka.perkov@sartura.hr>
17970 L:      linux-arm-msm@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17973 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17974
17975 QUALCOMM NAND CONTROLLER DRIVER
17976 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17977 L:      linux-mtd@lists.infradead.org
17978 L:      linux-arm-msm@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17981 F:      drivers/mtd/nand/raw/qcom_nandc.c
17982
17983 QUALCOMM QSEECOM DRIVER
17984 M:      Maximilian Luz <luzmaximilian@gmail.com>
17985 L:      linux-arm-msm@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/firmware/qcom/qcom_qseecom.c
17988
17989 QUALCOMM QSEECOM UEFISECAPP DRIVER
17990 M:      Maximilian Luz <luzmaximilian@gmail.com>
17991 L:      linux-arm-msm@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17994
17995 QUALCOMM RMNET DRIVER
17996 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17997 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17998 L:      netdev@vger.kernel.org
17999 S:      Maintained
18000 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18001 F:      drivers/net/ethernet/qualcomm/rmnet/
18002 F:      include/linux/if_rmnet.h
18003
18004 QUALCOMM TSENS THERMAL DRIVER
18005 M:      Amit Kucheria <amitk@kernel.org>
18006 M:      Thara Gopinath <thara.gopinath@gmail.com>
18007 L:      linux-pm@vger.kernel.org
18008 L:      linux-arm-msm@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18011 F:      drivers/thermal/qcom/
18012
18013 QUALCOMM TYPEC PORT MANAGER DRIVER
18014 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18015 L:      linux-arm-msm@vger.kernel.org
18016 L:      linux-usb@vger.kernel.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18019 F:      drivers/usb/typec/tcpm/qcom/
18020
18021 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18022 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18023 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18024 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18025 L:      linux-media@vger.kernel.org
18026 L:      linux-arm-msm@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://linuxtv.org/media_tree.git
18029 F:      Documentation/devicetree/bindings/media/*venus*
18030 F:      drivers/media/platform/qcom/venus/
18031
18032 QUALCOMM WCN36XX WIRELESS DRIVER
18033 M:      Loic Poulain <loic.poulain@linaro.org>
18034 L:      wcn36xx@lists.infradead.org
18035 S:      Supported
18036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18037 F:      drivers/net/wireless/ath/wcn36xx/
18038
18039 QUANTENNA QTNFMAC WIRELESS DRIVER
18040 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18041 R:      Sergey Matyukevich <geomatsi@gmail.com>
18042 L:      linux-wireless@vger.kernel.org
18043 S:      Maintained
18044 F:      drivers/net/wireless/quantenna
18045
18046 RADEON and AMDGPU DRM DRIVERS
18047 M:      Alex Deucher <alexander.deucher@amd.com>
18048 M:      Christian König <christian.koenig@amd.com>
18049 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18050 L:      amd-gfx@lists.freedesktop.org
18051 S:      Supported
18052 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18053 C:      irc://irc.oftc.net/radeon
18054 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18055 F:      Documentation/gpu/amdgpu/
18056 F:      drivers/gpu/drm/amd/
18057 F:      drivers/gpu/drm/ci/xfails/amd*
18058 F:      drivers/gpu/drm/radeon/
18059 F:      include/uapi/drm/amdgpu_drm.h
18060 F:      include/uapi/drm/radeon_drm.h
18061
18062 RADEON FRAMEBUFFER DISPLAY DRIVER
18063 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18064 L:      linux-fbdev@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/video/fbdev/aty/radeon*
18067 F:      include/uapi/linux/radeonfb.h
18068
18069 RADIOSHARK RADIO DRIVER
18070 M:      Hans Verkuil <hverkuil@xs4all.nl>
18071 L:      linux-media@vger.kernel.org
18072 S:      Maintained
18073 T:      git git://linuxtv.org/media_tree.git
18074 F:      drivers/media/radio/radio-shark.c
18075
18076 RADIOSHARK2 RADIO DRIVER
18077 M:      Hans Verkuil <hverkuil@xs4all.nl>
18078 L:      linux-media@vger.kernel.org
18079 S:      Maintained
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      drivers/media/radio/radio-shark2.c
18082 F:      drivers/media/radio/radio-tea5777.c
18083
18084 RADOS BLOCK DEVICE (RBD)
18085 M:      Ilya Dryomov <idryomov@gmail.com>
18086 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18087 L:      ceph-devel@vger.kernel.org
18088 S:      Supported
18089 W:      http://ceph.com/
18090 T:      git https://github.com/ceph/ceph-client.git
18091 F:      Documentation/ABI/testing/sysfs-bus-rbd
18092 F:      drivers/block/rbd.c
18093 F:      drivers/block/rbd_types.h
18094
18095 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18096 L:      linux-fbdev@vger.kernel.org
18097 S:      Orphan
18098 F:      drivers/video/fbdev/aty/aty128fb.c
18099
18100 RAINSHADOW-CEC DRIVER
18101 M:      Hans Verkuil <hverkuil@xs4all.nl>
18102 L:      linux-media@vger.kernel.org
18103 S:      Maintained
18104 T:      git git://linuxtv.org/media_tree.git
18105 F:      drivers/media/cec/usb/rainshadow/
18106
18107 RALINK MIPS ARCHITECTURE
18108 M:      John Crispin <john@phrozen.org>
18109 L:      linux-mips@vger.kernel.org
18110 S:      Maintained
18111 F:      arch/mips/ralink
18112
18113 RALINK MT7621 MIPS ARCHITECTURE
18114 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18115 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18116 L:      linux-mips@vger.kernel.org
18117 S:      Maintained
18118 F:      arch/mips/boot/dts/ralink/mt7621*
18119
18120 RALINK RT2X00 WIRELESS LAN DRIVER
18121 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18122 L:      linux-wireless@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/net/wireless/ralink/rt2x00/
18125
18126 RAMDISK RAM BLOCK DEVICE DRIVER
18127 M:      Jens Axboe <axboe@kernel.dk>
18128 S:      Maintained
18129 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18130 F:      drivers/block/brd.c
18131
18132 RANCHU VIRTUAL BOARD FOR MIPS
18133 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18134 L:      linux-mips@vger.kernel.org
18135 S:      Supported
18136 F:      arch/mips/configs/generic/board-ranchu.config
18137 F:      arch/mips/generic/board-ranchu.c
18138
18139 RANDOM NUMBER DRIVER
18140 M:      "Theodore Ts'o" <tytso@mit.edu>
18141 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18142 S:      Maintained
18143 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18144 F:      drivers/char/random.c
18145 F:      drivers/virt/vmgenid.c
18146
18147 RAPIDIO SUBSYSTEM
18148 M:      Matt Porter <mporter@kernel.crashing.org>
18149 M:      Alexandre Bounine <alex.bou9@gmail.com>
18150 S:      Maintained
18151 F:      drivers/rapidio/
18152
18153 RAS INFRASTRUCTURE
18154 M:      Tony Luck <tony.luck@intel.com>
18155 M:      Borislav Petkov <bp@alien8.de>
18156 L:      linux-edac@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/admin-guide/ras.rst
18159 F:      drivers/ras/
18160 F:      include/linux/ras.h
18161 F:      include/ras/ras_event.h
18162
18163 RC-CORE / LIRC FRAMEWORK
18164 M:      Sean Young <sean@mess.org>
18165 L:      linux-media@vger.kernel.org
18166 S:      Maintained
18167 W:      http://linuxtv.org
18168 T:      git git://linuxtv.org/media_tree.git
18169 F:      Documentation/driver-api/media/rc-core.rst
18170 F:      Documentation/userspace-api/media/rc/
18171 F:      drivers/media/rc/
18172 F:      include/media/rc-core.h
18173 F:      include/media/rc-map.h
18174 F:      include/uapi/linux/lirc.h
18175
18176 RCMM REMOTE CONTROLS DECODER
18177 M:      Patrick Lerda <patrick9876@free.fr>
18178 S:      Maintained
18179 F:      drivers/media/rc/ir-rcmm-decoder.c
18180
18181 RCUTORTURE TEST FRAMEWORK
18182 M:      "Paul E. McKenney" <paulmck@kernel.org>
18183 M:      Josh Triplett <josh@joshtriplett.org>
18184 R:      Steven Rostedt <rostedt@goodmis.org>
18185 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18186 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18187 L:      rcu@vger.kernel.org
18188 S:      Supported
18189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18190 F:      tools/testing/selftests/rcutorture
18191
18192 RDACM20 Camera Sensor
18193 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18194 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18195 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18196 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18197 L:      linux-media@vger.kernel.org
18198 S:      Maintained
18199 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18200 F:      drivers/media/i2c/max9271.c
18201 F:      drivers/media/i2c/max9271.h
18202 F:      drivers/media/i2c/rdacm20.c
18203
18204 RDACM21 Camera Sensor
18205 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18206 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18207 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18208 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18209 L:      linux-media@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18212 F:      drivers/media/i2c/max9271.c
18213 F:      drivers/media/i2c/max9271.h
18214 F:      drivers/media/i2c/rdacm21.c
18215
18216 RDC R-321X SoC
18217 M:      Florian Fainelli <florian@openwrt.org>
18218 S:      Maintained
18219
18220 RDC R6040 FAST ETHERNET DRIVER
18221 M:      Florian Fainelli <f.fainelli@gmail.com>
18222 L:      netdev@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/net/ethernet/rdc/r6040.c
18225
18226 RDMAVT - RDMA verbs software
18227 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18228 L:      linux-rdma@vger.kernel.org
18229 S:      Supported
18230 F:      drivers/infiniband/sw/rdmavt
18231
18232 RDS - RELIABLE DATAGRAM SOCKETS
18233 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18234 L:      netdev@vger.kernel.org
18235 L:      linux-rdma@vger.kernel.org
18236 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18237 S:      Supported
18238 W:      https://oss.oracle.com/projects/rds/
18239 F:      Documentation/networking/rds.rst
18240 F:      net/rds/
18241
18242 RDT - RESOURCE ALLOCATION
18243 M:      Fenghua Yu <fenghua.yu@intel.com>
18244 M:      Reinette Chatre <reinette.chatre@intel.com>
18245 L:      linux-kernel@vger.kernel.org
18246 S:      Supported
18247 F:      Documentation/arch/x86/resctrl*
18248 F:      arch/x86/include/asm/resctrl.h
18249 F:      arch/x86/kernel/cpu/resctrl/
18250 F:      tools/testing/selftests/resctrl/
18251
18252 READ-COPY UPDATE (RCU)
18253 M:      "Paul E. McKenney" <paulmck@kernel.org>
18254 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18255 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18256 M:      Joel Fernandes <joel@joelfernandes.org>
18257 M:      Josh Triplett <josh@joshtriplett.org>
18258 M:      Boqun Feng <boqun.feng@gmail.com>
18259 R:      Steven Rostedt <rostedt@goodmis.org>
18260 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18261 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18262 R:      Zqiang <qiang.zhang1211@gmail.com>
18263 L:      rcu@vger.kernel.org
18264 S:      Supported
18265 W:      http://www.rdrop.com/users/paulmck/RCU/
18266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18267 F:      Documentation/RCU/
18268 F:      include/linux/rcu*
18269 F:      kernel/rcu/
18270 X:      Documentation/RCU/torture.rst
18271 X:      include/linux/srcu*.h
18272 X:      kernel/rcu/srcu*.c
18273
18274 REAL TIME CLOCK (RTC) SUBSYSTEM
18275 M:      Alessandro Zummo <a.zummo@towertech.it>
18276 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18277 L:      linux-rtc@vger.kernel.org
18278 S:      Maintained
18279 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18281 F:      Documentation/admin-guide/rtc.rst
18282 F:      Documentation/devicetree/bindings/rtc/
18283 F:      drivers/rtc/
18284 F:      include/linux/rtc.h
18285 F:      include/linux/rtc/
18286 F:      include/uapi/linux/rtc.h
18287 F:      tools/testing/selftests/rtc/
18288
18289 Real-time Linux Analysis (RTLA) tools
18290 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18291 M:      Steven Rostedt <rostedt@goodmis.org>
18292 L:      linux-trace-kernel@vger.kernel.org
18293 S:      Maintained
18294 F:      Documentation/tools/rtla/
18295 F:      tools/tracing/rtla/
18296
18297 REALTEK AUDIO CODECS
18298 M:      Oder Chiou <oder_chiou@realtek.com>
18299 S:      Maintained
18300 F:      include/sound/rt*.h
18301 F:      sound/soc/codecs/rt*
18302
18303 REALTEK OTTO WATCHDOG
18304 M:      Sander Vanheule <sander@svanheule.net>
18305 L:      linux-watchdog@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18308 F:      drivers/watchdog/realtek_otto_wdt.c
18309
18310 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18311 M:      Linus Walleij <linus.walleij@linaro.org>
18312 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18313 S:      Maintained
18314 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18315 F:      drivers/net/dsa/realtek/*
18316
18317 REALTEK WIRELESS DRIVER (rtlwifi family)
18318 M:      Ping-Ke Shih <pkshih@realtek.com>
18319 L:      linux-wireless@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/net/wireless/realtek/rtlwifi/
18322
18323 REALTEK WIRELESS DRIVER (rtw88)
18324 M:      Ping-Ke Shih <pkshih@realtek.com>
18325 L:      linux-wireless@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/net/wireless/realtek/rtw88/
18328
18329 REALTEK WIRELESS DRIVER (rtw89)
18330 M:      Ping-Ke Shih <pkshih@realtek.com>
18331 L:      linux-wireless@vger.kernel.org
18332 S:      Maintained
18333 F:      drivers/net/wireless/realtek/rtw89/
18334
18335 REDPINE WIRELESS DRIVER
18336 L:      linux-wireless@vger.kernel.org
18337 S:      Orphan
18338 F:      drivers/net/wireless/rsi/
18339
18340 REGISTER MAP ABSTRACTION
18341 M:      Mark Brown <broonie@kernel.org>
18342 L:      linux-kernel@vger.kernel.org
18343 S:      Supported
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18345 F:      Documentation/devicetree/bindings/regmap/
18346 F:      drivers/base/regmap/
18347 F:      include/linux/regmap.h
18348
18349 REISERFS FILE SYSTEM
18350 L:      reiserfs-devel@vger.kernel.org
18351 S:      Obsolete
18352 F:      fs/reiserfs/
18353
18354 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18355 M:      Bjorn Andersson <andersson@kernel.org>
18356 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18357 L:      linux-remoteproc@vger.kernel.org
18358 S:      Maintained
18359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18360 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18361 F:      Documentation/devicetree/bindings/remoteproc/
18362 F:      Documentation/staging/remoteproc.rst
18363 F:      drivers/remoteproc/
18364 F:      include/linux/remoteproc.h
18365 F:      include/linux/remoteproc/
18366
18367 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18368 M:      Bjorn Andersson <andersson@kernel.org>
18369 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18370 L:      linux-remoteproc@vger.kernel.org
18371 S:      Maintained
18372 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18373 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18374 F:      Documentation/staging/rpmsg.rst
18375 F:      drivers/rpmsg/
18376 F:      include/linux/rpmsg.h
18377 F:      include/linux/rpmsg/
18378 F:      include/uapi/linux/rpmsg.h
18379 F:      samples/rpmsg/
18380
18381 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18382 M:      Stephan Gerhold <stephan@gerhold.net>
18383 L:      netdev@vger.kernel.org
18384 L:      linux-remoteproc@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18387
18388 RENESAS CLOCK DRIVERS
18389 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18390 L:      linux-renesas-soc@vger.kernel.org
18391 S:      Supported
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18393 F:      Documentation/devicetree/bindings/clock/renesas,*
18394 F:      drivers/clk/renesas/
18395
18396 RENESAS EMEV2 I2C DRIVER
18397 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18398 L:      linux-renesas-soc@vger.kernel.org
18399 S:      Supported
18400 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18401 F:      drivers/i2c/busses/i2c-emev2.c
18402
18403 RENESAS ETHERNET DRIVERS
18404 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18405 L:      netdev@vger.kernel.org
18406 L:      linux-renesas-soc@vger.kernel.org
18407 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18408 F:      drivers/net/ethernet/renesas/
18409 F:      include/linux/sh_eth.h
18410
18411 RENESAS IDT821034 ASoC CODEC
18412 M:      Herve Codina <herve.codina@bootlin.com>
18413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18414 S:      Maintained
18415 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18416 F:      sound/soc/codecs/idt821034.c
18417
18418 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18419 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18420 L:      linux-mtd@lists.infradead.org
18421 L:      linux-renesas-soc@vger.kernel.org
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18424 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18425
18426 RENESAS R-CAR GYROADC DRIVER
18427 M:      Marek Vasut <marek.vasut@gmail.com>
18428 L:      linux-iio@vger.kernel.org
18429 S:      Supported
18430 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18431 F:      drivers/iio/adc/rcar-gyroadc.c
18432
18433 RENESAS R-CAR I2C DRIVERS
18434 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18435 L:      linux-renesas-soc@vger.kernel.org
18436 S:      Supported
18437 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18438 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18439 F:      drivers/i2c/busses/i2c-rcar.c
18440 F:      drivers/i2c/busses/i2c-sh_mobile.c
18441
18442 RENESAS R-CAR SATA DRIVER
18443 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18444 L:      linux-ide@vger.kernel.org
18445 L:      linux-renesas-soc@vger.kernel.org
18446 S:      Supported
18447 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18448 F:      drivers/ata/sata_rcar.c
18449
18450 RENESAS R-CAR THERMAL DRIVERS
18451 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18452 L:      linux-renesas-soc@vger.kernel.org
18453 S:      Supported
18454 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18455 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18456 F:      drivers/thermal/rcar_gen3_thermal.c
18457 F:      drivers/thermal/rcar_thermal.c
18458
18459 RENESAS RIIC DRIVER
18460 M:      Chris Brandt <chris.brandt@renesas.com>
18461 L:      linux-renesas-soc@vger.kernel.org
18462 S:      Supported
18463 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18464 F:      drivers/i2c/busses/i2c-riic.c
18465
18466 RENESAS RZ/G2L A/D DRIVER
18467 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18468 L:      linux-iio@vger.kernel.org
18469 L:      linux-renesas-soc@vger.kernel.org
18470 S:      Supported
18471 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18472 F:      drivers/iio/adc/rzg2l_adc.c
18473
18474 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18475 M:      Biju Das <biju.das.jz@bp.renesas.com>
18476 L:      linux-iio@vger.kernel.org
18477 L:      linux-renesas-soc@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18480 F:      drivers/counter/rz-mtu3-cnt.c
18481
18482 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18483 M:      Clément Léger <clement.leger@bootlin.com>
18484 L:      linux-renesas-soc@vger.kernel.org
18485 L:      netdev@vger.kernel.org
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18488 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18489 F:      drivers/net/dsa/rzn1_a5psw*
18490 F:      drivers/net/pcs/pcs-rzn1-miic.c
18491 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18492 F:      include/linux/pcs-rzn1-miic.h
18493 F:      net/dsa/tag_rzn1_a5psw.c
18494
18495 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18496 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18497 L:      linux-rtc@vger.kernel.org
18498 L:      linux-renesas-soc@vger.kernel.org
18499 S:      Maintained
18500 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18501 F:      drivers/rtc/rtc-rzn1.c
18502
18503 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18504 M:      Herve Codina <herve.codina@bootlin.com>
18505 L:      linux-renesas-soc@vger.kernel.org
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18509 F:      drivers/usb/gadget/udc/renesas_usbf.c
18510
18511 RENESAS RZ/V2M I2C DRIVER
18512 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18513 L:      linux-i2c@vger.kernel.org
18514 L:      linux-renesas-soc@vger.kernel.org
18515 S:      Supported
18516 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18517 F:      drivers/i2c/busses/i2c-rzv2m.c
18518
18519 RENESAS USB PHY DRIVER
18520 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18521 L:      linux-renesas-soc@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18524
18525 RENESAS VERSACLOCK 7 CLOCK DRIVER
18526 M:      Alex Helms <alexander.helms.jy@renesas.com>
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18529 F:      drivers/clk/clk-versaclock7.c
18530
18531 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18532 M:      Herve Codina <herve.codina@bootlin.com>
18533 L:      linux-iio@vger.kernel.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18536 F:      drivers/iio/potentiometer/x9250.c
18537
18538 RESET CONTROLLER FRAMEWORK
18539 M:      Philipp Zabel <p.zabel@pengutronix.de>
18540 S:      Maintained
18541 T:      git git://git.pengutronix.de/git/pza/linux
18542 F:      Documentation/devicetree/bindings/reset/
18543 F:      Documentation/driver-api/reset.rst
18544 F:      drivers/reset/
18545 F:      include/dt-bindings/reset/
18546 F:      include/linux/reset-controller.h
18547 F:      include/linux/reset.h
18548 F:      include/linux/reset/
18549 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18550
18551 RESTARTABLE SEQUENCES SUPPORT
18552 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18553 M:      Peter Zijlstra <peterz@infradead.org>
18554 M:      "Paul E. McKenney" <paulmck@kernel.org>
18555 M:      Boqun Feng <boqun.feng@gmail.com>
18556 L:      linux-kernel@vger.kernel.org
18557 S:      Supported
18558 F:      include/trace/events/rseq.h
18559 F:      include/uapi/linux/rseq.h
18560 F:      kernel/rseq.c
18561 F:      tools/testing/selftests/rseq/
18562
18563 RFKILL
18564 M:      Johannes Berg <johannes@sipsolutions.net>
18565 L:      linux-wireless@vger.kernel.org
18566 S:      Maintained
18567 W:      https://wireless.wiki.kernel.org/
18568 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18571 F:      Documentation/ABI/stable/sysfs-class-rfkill
18572 F:      Documentation/driver-api/rfkill.rst
18573 F:      include/linux/rfkill.h
18574 F:      include/uapi/linux/rfkill.h
18575 F:      net/rfkill/
18576
18577 RHASHTABLE
18578 M:      Thomas Graf <tgraf@suug.ch>
18579 M:      Herbert Xu <herbert@gondor.apana.org.au>
18580 L:      netdev@vger.kernel.org
18581 S:      Maintained
18582 F:      include/linux/rhashtable-types.h
18583 F:      include/linux/rhashtable.h
18584 F:      lib/rhashtable.c
18585 F:      lib/test_rhashtable.c
18586
18587 RICOH R5C592 MEMORYSTICK DRIVER
18588 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18589 S:      Maintained
18590 F:      drivers/memstick/host/r592.*
18591
18592 RICOH SMARTMEDIA/XD DRIVER
18593 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18594 S:      Maintained
18595 F:      drivers/mtd/nand/raw/r852.c
18596 F:      drivers/mtd/nand/raw/r852.h
18597
18598 RISC-V ARCHITECTURE
18599 M:      Paul Walmsley <paul.walmsley@sifive.com>
18600 M:      Palmer Dabbelt <palmer@dabbelt.com>
18601 M:      Albert Ou <aou@eecs.berkeley.edu>
18602 L:      linux-riscv@lists.infradead.org
18603 S:      Supported
18604 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18605 C:      irc://irc.libera.chat/riscv
18606 P:      Documentation/arch/riscv/patch-acceptance.rst
18607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18608 F:      arch/riscv/
18609 N:      riscv
18610 K:      riscv
18611
18612 RISC-V MICROCHIP FPGA SUPPORT
18613 M:      Conor Dooley <conor.dooley@microchip.com>
18614 M:      Daire McNamara <daire.mcnamara@microchip.com>
18615 L:      linux-riscv@lists.infradead.org
18616 S:      Supported
18617 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18618 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18619 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18620 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18621 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18622 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18623 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18624 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18625 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18626 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18627 F:      arch/riscv/boot/dts/microchip/
18628 F:      drivers/char/hw_random/mpfs-rng.c
18629 F:      drivers/clk/microchip/clk-mpfs*.c
18630 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18631 F:      drivers/mailbox/mailbox-mpfs.c
18632 F:      drivers/pci/controller/pcie-microchip-host.c
18633 F:      drivers/pwm/pwm-microchip-core.c
18634 F:      drivers/reset/reset-mpfs.c
18635 F:      drivers/rtc/rtc-mpfs.c
18636 F:      drivers/soc/microchip/mpfs-sys-controller.c
18637 F:      drivers/spi/spi-microchip-core-qspi.c
18638 F:      drivers/spi/spi-microchip-core.c
18639 F:      drivers/usb/musb/mpfs.c
18640 F:      include/soc/microchip/mpfs.h
18641
18642 RISC-V MISC SOC SUPPORT
18643 M:      Conor Dooley <conor@kernel.org>
18644 L:      linux-riscv@lists.infradead.org
18645 S:      Maintained
18646 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18647 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18648 F:      Documentation/devicetree/bindings/riscv/
18649 F:      arch/riscv/boot/dts/
18650 X:      arch/riscv/boot/dts/allwinner/
18651 X:      arch/riscv/boot/dts/renesas/
18652
18653 RISC-V PMU DRIVERS
18654 M:      Atish Patra <atishp@atishpatra.org>
18655 R:      Anup Patel <anup@brainfault.org>
18656 L:      linux-riscv@lists.infradead.org
18657 S:      Supported
18658 F:      drivers/perf/riscv_pmu.c
18659 F:      drivers/perf/riscv_pmu_legacy.c
18660 F:      drivers/perf/riscv_pmu_sbi.c
18661
18662 RISC-V THEAD SoC SUPPORT
18663 M:      Jisheng Zhang <jszhang@kernel.org>
18664 M:      Guo Ren <guoren@kernel.org>
18665 M:      Fu Wei <wefu@redhat.com>
18666 L:      linux-riscv@lists.infradead.org
18667 S:      Maintained
18668 F:      arch/riscv/boot/dts/thead/
18669
18670 RNBD BLOCK DRIVERS
18671 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18672 M:      Jack Wang <jinpu.wang@ionos.com>
18673 L:      linux-block@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/block/rnbd/
18676
18677 ROCCAT DRIVERS
18678 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18679 S:      Maintained
18680 W:      http://sourceforge.net/projects/roccat/
18681 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18682 F:      drivers/hid/hid-roccat*
18683 F:      include/linux/hid-roccat*
18684
18685 ROCKCHIP CRYPTO DRIVERS
18686 M:      Corentin Labbe <clabbe@baylibre.com>
18687 L:      linux-crypto@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18690 F:      drivers/crypto/rockchip/
18691
18692 ROCKCHIP I2S TDM DRIVER
18693 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18694 L:      linux-rockchip@lists.infradead.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18697 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18698
18699 ROCKCHIP ISP V1 DRIVER
18700 M:      Dafna Hirschfeld <dafna@fastmail.com>
18701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18702 L:      linux-media@vger.kernel.org
18703 L:      linux-rockchip@lists.infradead.org
18704 S:      Maintained
18705 F:      Documentation/admin-guide/media/rkisp1.rst
18706 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18707 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18708 F:      drivers/media/platform/rockchip/rkisp1
18709 F:      include/uapi/linux/rkisp1-config.h
18710
18711 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18712 M:      Jacob Chen <jacob-chen@iotwrt.com>
18713 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18714 L:      linux-media@vger.kernel.org
18715 L:      linux-rockchip@lists.infradead.org
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18718 F:      drivers/media/platform/rockchip/rga/
18719
18720 ROCKCHIP VIDEO DECODER DRIVER
18721 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18722 L:      linux-media@vger.kernel.org
18723 L:      linux-rockchip@lists.infradead.org
18724 S:      Maintained
18725 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18726 F:      drivers/staging/media/rkvdec/
18727
18728 ROCKER DRIVER
18729 M:      Jiri Pirko <jiri@resnulli.us>
18730 L:      netdev@vger.kernel.org
18731 S:      Supported
18732 F:      drivers/net/ethernet/rocker/
18733
18734 ROCKETPORT EXPRESS/INFINITY DRIVER
18735 M:      Kevin Cernekee <cernekee@gmail.com>
18736 L:      linux-serial@vger.kernel.org
18737 S:      Odd Fixes
18738 F:      drivers/tty/serial/rp2.*
18739
18740 ROHM BD99954 CHARGER IC
18741 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18742 S:      Supported
18743 F:      drivers/power/supply/bd99954-charger.c
18744 F:      drivers/power/supply/bd99954-charger.h
18745
18746 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18747 M:      Tomasz Duszynski <tduszyns@gmail.com>
18748 S:      Maintained
18749 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18750 F:      drivers/iio/light/bh1750.c
18751
18752 ROHM BM1390 PRESSURE SENSOR DRIVER
18753 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18754 L:      linux-iio@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/iio/pressure/rohm-bm1390.c
18757
18758 ROHM BU270xx LIGHT SENSOR DRIVERs
18759 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18760 L:      linux-iio@vger.kernel.org
18761 S:      Supported
18762 F:      drivers/iio/light/rohm-bu27008.c
18763 F:      drivers/iio/light/rohm-bu27034.c
18764
18765 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18766 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18767 L:      linux-kernel@vger.kernel.org
18768 L:      linux-renesas-soc@vger.kernel.org
18769 S:      Supported
18770 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18771 F:      drivers/gpio/gpio-bd9571mwv.c
18772 F:      drivers/mfd/bd9571mwv.c
18773 F:      drivers/regulator/bd9571mwv-regulator.c
18774 F:      include/linux/mfd/bd9571mwv.h
18775
18776 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18777 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18778 S:      Supported
18779 F:      drivers/clk/clk-bd718x7.c
18780 F:      drivers/gpio/gpio-bd71815.c
18781 F:      drivers/gpio/gpio-bd71828.c
18782 F:      drivers/mfd/rohm-bd71828.c
18783 F:      drivers/mfd/rohm-bd718x7.c
18784 F:      drivers/mfd/rohm-bd9576.c
18785 F:      drivers/regulator/bd71815-regulator.c
18786 F:      drivers/regulator/bd71828-regulator.c
18787 F:      drivers/regulator/bd718x7-regulator.c
18788 F:      drivers/regulator/bd9576-regulator.c
18789 F:      drivers/regulator/rohm-regulator.c
18790 F:      drivers/rtc/rtc-bd70528.c
18791 F:      drivers/watchdog/bd9576_wdt.c
18792 F:      include/linux/mfd/rohm-bd71815.h
18793 F:      include/linux/mfd/rohm-bd71828.h
18794 F:      include/linux/mfd/rohm-bd718x7.h
18795 F:      include/linux/mfd/rohm-bd957x.h
18796 F:      include/linux/mfd/rohm-generic.h
18797 F:      include/linux/mfd/rohm-shared.h
18798
18799 ROSE NETWORK LAYER
18800 M:      Ralf Baechle <ralf@linux-mips.org>
18801 L:      linux-hams@vger.kernel.org
18802 S:      Maintained
18803 W:      https://linux-ax25.in-berlin.de
18804 F:      include/net/rose.h
18805 F:      include/uapi/linux/rose.h
18806 F:      net/rose/
18807
18808 ROTATION DRIVER FOR ALLWINNER A83T
18809 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18810 L:      linux-media@vger.kernel.org
18811 S:      Maintained
18812 T:      git git://linuxtv.org/media_tree.git
18813 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18814 F:      drivers/media/platform/sunxi/sun8i-rotate/
18815
18816 RPMSG TTY DRIVER
18817 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18818 L:      linux-remoteproc@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/tty/rpmsg_tty.c
18821
18822 RTL2830 MEDIA DRIVER
18823 L:      linux-media@vger.kernel.org
18824 S:      Orphan
18825 W:      https://linuxtv.org
18826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18827 F:      drivers/media/dvb-frontends/rtl2830*
18828
18829 RTL2832 MEDIA DRIVER
18830 L:      linux-media@vger.kernel.org
18831 S:      Orphan
18832 W:      https://linuxtv.org
18833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18834 F:      drivers/media/dvb-frontends/rtl2832*
18835
18836 RTL2832_SDR MEDIA DRIVER
18837 L:      linux-media@vger.kernel.org
18838 S:      Orphan
18839 W:      https://linuxtv.org
18840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18841 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18842
18843 RTL8180 WIRELESS DRIVER
18844 L:      linux-wireless@vger.kernel.org
18845 S:      Orphan
18846 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18847
18848 RTL8187 WIRELESS DRIVER
18849 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18850 M:      Larry Finger <Larry.Finger@lwfinger.net>
18851 L:      linux-wireless@vger.kernel.org
18852 S:      Maintained
18853 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18854
18855 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18856 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18857 L:      linux-wireless@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/net/wireless/realtek/rtl8xxxu/
18860
18861 RTRS TRANSPORT DRIVERS
18862 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18863 M:      Jack Wang <jinpu.wang@ionos.com>
18864 L:      linux-rdma@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/infiniband/ulp/rtrs/
18867
18868 RUNTIME VERIFICATION (RV)
18869 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18870 M:      Steven Rostedt <rostedt@goodmis.org>
18871 L:      linux-trace-kernel@vger.kernel.org
18872 S:      Maintained
18873 F:      Documentation/trace/rv/
18874 F:      include/linux/rv.h
18875 F:      include/rv/
18876 F:      kernel/trace/rv/
18877 F:      tools/verification/
18878
18879 RUST
18880 M:      Miguel Ojeda <ojeda@kernel.org>
18881 M:      Alex Gaynor <alex.gaynor@gmail.com>
18882 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18883 R:      Boqun Feng <boqun.feng@gmail.com>
18884 R:      Gary Guo <gary@garyguo.net>
18885 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18886 R:      Benno Lossin <benno.lossin@proton.me>
18887 R:      Andreas Hindborg <a.hindborg@samsung.com>
18888 R:      Alice Ryhl <aliceryhl@google.com>
18889 L:      rust-for-linux@vger.kernel.org
18890 S:      Supported
18891 W:      https://rust-for-linux.com
18892 B:      https://github.com/Rust-for-Linux/linux/issues
18893 C:      zulip://rust-for-linux.zulipchat.com
18894 P:      https://rust-for-linux.com/contributing
18895 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18896 F:      Documentation/rust/
18897 F:      rust/
18898 F:      samples/rust/
18899 F:      scripts/*rust*
18900 K:      \b(?i:rust)\b
18901
18902 RXRPC SOCKETS (AF_RXRPC)
18903 M:      David Howells <dhowells@redhat.com>
18904 M:      Marc Dionne <marc.dionne@auristor.com>
18905 L:      linux-afs@lists.infradead.org
18906 S:      Supported
18907 W:      https://www.infradead.org/~dhowells/kafs/
18908 F:      Documentation/networking/rxrpc.rst
18909 F:      include/keys/rxrpc-type.h
18910 F:      include/net/af_rxrpc.h
18911 F:      include/trace/events/rxrpc.h
18912 F:      include/uapi/linux/rxrpc.h
18913 F:      net/rxrpc/
18914
18915 S3 SAVAGE FRAMEBUFFER DRIVER
18916 M:      Antonino Daplas <adaplas@gmail.com>
18917 L:      linux-fbdev@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/video/fbdev/savage/
18920
18921 S390 ARCHITECTURE
18922 M:      Heiko Carstens <hca@linux.ibm.com>
18923 M:      Vasily Gorbik <gor@linux.ibm.com>
18924 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18925 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18926 R:      Sven Schnelle <svens@linux.ibm.com>
18927 L:      linux-s390@vger.kernel.org
18928 S:      Supported
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18930 F:      Documentation/driver-api/s390-drivers.rst
18931 F:      Documentation/arch/s390/
18932 F:      arch/s390/
18933 F:      drivers/s390/
18934 F:      drivers/watchdog/diag288_wdt.c
18935
18936 S390 COMMON I/O LAYER
18937 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18938 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18939 L:      linux-s390@vger.kernel.org
18940 S:      Supported
18941 F:      drivers/s390/cio/
18942
18943 S390 DASD DRIVER
18944 M:      Stefan Haberland <sth@linux.ibm.com>
18945 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18946 L:      linux-s390@vger.kernel.org
18947 S:      Supported
18948 F:      block/partitions/ibm.c
18949 F:      drivers/s390/block/dasd*
18950 F:      include/linux/dasd_mod.h
18951
18952 S390 IOMMU (PCI)
18953 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18954 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18955 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18956 L:      linux-s390@vger.kernel.org
18957 S:      Supported
18958 F:      drivers/iommu/s390-iommu.c
18959
18960 S390 IUCV NETWORK LAYER
18961 M:      Alexandra Winter <wintera@linux.ibm.com>
18962 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 L:      netdev@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/s390/net/*iucv*
18967 F:      include/net/iucv/
18968 F:      net/iucv/
18969
18970 S390 MM
18971 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18972 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 S:      Supported
18975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18976 F:      arch/s390/include/asm/pgtable.h
18977 F:      arch/s390/mm
18978
18979 S390 NETWORK DRIVERS
18980 M:      Alexandra Winter <wintera@linux.ibm.com>
18981 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18982 L:      linux-s390@vger.kernel.org
18983 L:      netdev@vger.kernel.org
18984 S:      Supported
18985 F:      drivers/s390/net/
18986
18987 S390 PCI SUBSYSTEM
18988 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18989 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 S:      Supported
18992 F:      Documentation/arch/s390/pci.rst
18993 F:      arch/s390/pci/
18994 F:      drivers/pci/hotplug/s390_pci_hpc.c
18995
18996 S390 SCM DRIVER
18997 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18998 L:      linux-s390@vger.kernel.org
18999 S:      Supported
19000 F:      drivers/s390/block/scm*
19001 F:      drivers/s390/cio/scm.c
19002
19003 S390 VFIO AP DRIVER
19004 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19005 M:      Halil Pasic <pasic@linux.ibm.com>
19006 M:      Jason Herne <jjherne@linux.ibm.com>
19007 L:      linux-s390@vger.kernel.org
19008 S:      Supported
19009 F:      Documentation/arch/s390/vfio-ap*
19010 F:      drivers/s390/crypto/vfio_ap*
19011
19012 S390 VFIO-CCW DRIVER
19013 M:      Eric Farman <farman@linux.ibm.com>
19014 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19015 R:      Halil Pasic <pasic@linux.ibm.com>
19016 L:      linux-s390@vger.kernel.org
19017 L:      kvm@vger.kernel.org
19018 S:      Supported
19019 F:      Documentation/arch/s390/vfio-ccw.rst
19020 F:      drivers/s390/cio/vfio_ccw*
19021 F:      include/uapi/linux/vfio_ccw.h
19022
19023 S390 VFIO-PCI DRIVER
19024 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19025 M:      Eric Farman <farman@linux.ibm.com>
19026 L:      linux-s390@vger.kernel.org
19027 L:      kvm@vger.kernel.org
19028 S:      Supported
19029 F:      arch/s390/kvm/pci*
19030 F:      drivers/vfio/pci/vfio_pci_zdev.c
19031 F:      include/uapi/linux/vfio_zdev.h
19032
19033 S390 ZCRYPT DRIVER
19034 M:      Harald Freudenberger <freude@linux.ibm.com>
19035 L:      linux-s390@vger.kernel.org
19036 S:      Supported
19037 F:      drivers/s390/crypto/
19038
19039 S390 ZFCP DRIVER
19040 M:      Steffen Maier <maier@linux.ibm.com>
19041 M:      Benjamin Block <bblock@linux.ibm.com>
19042 L:      linux-s390@vger.kernel.org
19043 S:      Supported
19044 F:      drivers/s390/scsi/zfcp_*
19045
19046 SAA6588 RDS RECEIVER DRIVER
19047 M:      Hans Verkuil <hverkuil@xs4all.nl>
19048 L:      linux-media@vger.kernel.org
19049 S:      Odd Fixes
19050 W:      https://linuxtv.org
19051 T:      git git://linuxtv.org/media_tree.git
19052 F:      drivers/media/i2c/saa6588*
19053
19054 SAA7134 VIDEO4LINUX DRIVER
19055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19056 L:      linux-media@vger.kernel.org
19057 S:      Odd fixes
19058 W:      https://linuxtv.org
19059 T:      git git://linuxtv.org/media_tree.git
19060 F:      Documentation/driver-api/media/drivers/saa7134*
19061 F:      drivers/media/pci/saa7134/
19062
19063 SAA7146 VIDEO4LINUX-2 DRIVER
19064 M:      Hans Verkuil <hverkuil@xs4all.nl>
19065 L:      linux-media@vger.kernel.org
19066 S:      Maintained
19067 T:      git git://linuxtv.org/media_tree.git
19068 F:      drivers/media/common/saa7146/
19069 F:      drivers/media/pci/saa7146/
19070 F:      include/media/drv-intf/saa7146*
19071
19072 SAFESETID SECURITY MODULE
19073 M:      Micah Morton <mortonm@chromium.org>
19074 S:      Supported
19075 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19076 F:      security/safesetid/
19077
19078 SAMSUNG AUDIO (ASoC) DRIVERS
19079 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19081 S:      Maintained
19082 B:      mailto:linux-samsung-soc@vger.kernel.org
19083 F:      Documentation/devicetree/bindings/sound/samsung*
19084 F:      sound/soc/samsung/
19085
19086 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19087 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19088 L:      linux-crypto@vger.kernel.org
19089 L:      linux-samsung-soc@vger.kernel.org
19090 S:      Maintained
19091 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19092 F:      drivers/crypto/exynos-rng.c
19093
19094 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19095 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19096 L:      linux-samsung-soc@vger.kernel.org
19097 S:      Maintained
19098 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19099 F:      drivers/char/hw_random/exynos-trng.c
19100
19101 SAMSUNG FRAMEBUFFER DRIVER
19102 M:      Jingoo Han <jingoohan1@gmail.com>
19103 L:      linux-fbdev@vger.kernel.org
19104 S:      Maintained
19105 F:      drivers/video/fbdev/s3c-fb.c
19106
19107 SAMSUNG INTERCONNECT DRIVERS
19108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19109 M:      Artur Świgoń <a.swigon@samsung.com>
19110 L:      linux-pm@vger.kernel.org
19111 L:      linux-samsung-soc@vger.kernel.org
19112 S:      Supported
19113 F:      drivers/interconnect/samsung/
19114
19115 SAMSUNG LAPTOP DRIVER
19116 M:      Corentin Chary <corentin.chary@gmail.com>
19117 L:      platform-driver-x86@vger.kernel.org
19118 S:      Maintained
19119 F:      drivers/platform/x86/samsung-laptop.c
19120
19121 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19122 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19123 L:      linux-kernel@vger.kernel.org
19124 L:      linux-samsung-soc@vger.kernel.org
19125 S:      Maintained
19126 B:      mailto:linux-samsung-soc@vger.kernel.org
19127 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19128 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19129 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19130 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19131 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19132 F:      drivers/clk/clk-s2mps11.c
19133 F:      drivers/mfd/sec*.c
19134 F:      drivers/regulator/s2m*.c
19135 F:      drivers/regulator/s5m*.c
19136 F:      drivers/rtc/rtc-s5m.c
19137 F:      include/linux/mfd/samsung/
19138
19139 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19140 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19141 L:      linux-media@vger.kernel.org
19142 L:      linux-samsung-soc@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/media/platform/samsung/s3c-camif/
19145 F:      include/media/drv-intf/s3c_camif.h
19146
19147 SAMSUNG S3FWRN5 NFC DRIVER
19148 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19149 S:      Maintained
19150 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19151 F:      drivers/nfc/s3fwrn5
19152
19153 SAMSUNG S5C73M3 CAMERA DRIVER
19154 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19155 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19156 L:      linux-media@vger.kernel.org
19157 S:      Supported
19158 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19159 F:      drivers/media/i2c/s5c73m3/*
19160
19161 SAMSUNG S5K5BAF CAMERA DRIVER
19162 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19163 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19164 L:      linux-media@vger.kernel.org
19165 S:      Supported
19166 F:      drivers/media/i2c/s5k5baf.c
19167
19168 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19169 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19170 M:      Vladimir Zapolskiy <vz@mleia.com>
19171 L:      linux-crypto@vger.kernel.org
19172 L:      linux-samsung-soc@vger.kernel.org
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19175 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19176 F:      drivers/crypto/s5p-sss.c
19177
19178 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19179 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Supported
19182 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19183 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19184 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19185 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19186 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19187 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19188 F:      drivers/media/platform/samsung/exynos4-is/
19189
19190 SAMSUNG SOC CLOCK DRIVERS
19191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19193 M:      Tomasz Figa <tomasz.figa@gmail.com>
19194 M:      Chanwoo Choi <cw00.choi@samsung.com>
19195 R:      Alim Akhtar <alim.akhtar@samsung.com>
19196 L:      linux-samsung-soc@vger.kernel.org
19197 S:      Maintained
19198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19200 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19201 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19202 F:      drivers/clk/samsung/
19203 F:      include/dt-bindings/clock/exynos*.h
19204 F:      include/dt-bindings/clock/s5p*.h
19205 F:      include/dt-bindings/clock/samsung,*.h
19206 F:      include/linux/clk/samsung.h
19207
19208 SAMSUNG SPI DRIVERS
19209 M:      Andi Shyti <andi.shyti@kernel.org>
19210 L:      linux-spi@vger.kernel.org
19211 L:      linux-samsung-soc@vger.kernel.org
19212 S:      Maintained
19213 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19214 F:      drivers/spi/spi-s3c*
19215 F:      include/linux/platform_data/spi-s3c64xx.h
19216
19217 SAMSUNG SXGBE DRIVERS
19218 M:      Byungho An <bh74.an@samsung.com>
19219 L:      netdev@vger.kernel.org
19220 S:      Supported
19221 F:      drivers/net/ethernet/samsung/sxgbe/
19222
19223 SAMSUNG THERMAL DRIVER
19224 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19225 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19226 L:      linux-pm@vger.kernel.org
19227 L:      linux-samsung-soc@vger.kernel.org
19228 S:      Maintained
19229 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19230 F:      drivers/thermal/samsung/
19231
19232 SAMSUNG USB2 PHY DRIVER
19233 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19234 L:      linux-kernel@vger.kernel.org
19235 S:      Supported
19236 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19237 F:      Documentation/driver-api/phy/samsung-usb2.rst
19238 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19239 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19240 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19241 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19242 F:      drivers/phy/samsung/phy-samsung-usb2.c
19243 F:      drivers/phy/samsung/phy-samsung-usb2.h
19244
19245 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19246 M:      Paul Barker <paul.barker@sancloud.com>
19247 R:      Marc Murphy <marc.murphy@sancloud.com>
19248 S:      Supported
19249 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19250
19251 SC1200 WDT DRIVER
19252 M:      Zwane Mwaikambo <zwanem@gmail.com>
19253 S:      Maintained
19254 F:      drivers/watchdog/sc1200wdt.c
19255
19256 SCHEDULER
19257 M:      Ingo Molnar <mingo@redhat.com>
19258 M:      Peter Zijlstra <peterz@infradead.org>
19259 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19260 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19261 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19262 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19263 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19264 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19265 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19266 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19267 L:      linux-kernel@vger.kernel.org
19268 S:      Maintained
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19270 F:      include/linux/preempt.h
19271 F:      include/linux/sched.h
19272 F:      include/linux/wait.h
19273 F:      include/uapi/linux/sched.h
19274 F:      kernel/sched/
19275
19276 SCSI LIBSAS SUBSYSTEM
19277 R:      John Garry <john.g.garry@oracle.com>
19278 R:      Jason Yan <yanaijie@huawei.com>
19279 L:      linux-scsi@vger.kernel.org
19280 S:      Supported
19281 F:      Documentation/scsi/libsas.rst
19282 F:      drivers/scsi/libsas/
19283 F:      include/scsi/libsas.h
19284 F:      include/scsi/sas_ata.h
19285
19286 SCSI RDMA PROTOCOL (SRP) INITIATOR
19287 M:      Bart Van Assche <bvanassche@acm.org>
19288 L:      linux-rdma@vger.kernel.org
19289 S:      Supported
19290 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19291 F:      drivers/infiniband/ulp/srp/
19292 F:      include/scsi/srp.h
19293
19294 SCSI RDMA PROTOCOL (SRP) TARGET
19295 M:      Bart Van Assche <bvanassche@acm.org>
19296 L:      linux-rdma@vger.kernel.org
19297 L:      target-devel@vger.kernel.org
19298 S:      Supported
19299 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19300 F:      drivers/infiniband/ulp/srpt/
19301
19302 SCSI SG DRIVER
19303 M:      Doug Gilbert <dgilbert@interlog.com>
19304 L:      linux-scsi@vger.kernel.org
19305 S:      Maintained
19306 W:      http://sg.danny.cz/sg
19307 F:      Documentation/scsi/scsi-generic.rst
19308 F:      drivers/scsi/sg.c
19309 F:      include/scsi/sg.h
19310
19311 SCSI SUBSYSTEM
19312 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19313 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19314 L:      linux-scsi@vger.kernel.org
19315 S:      Maintained
19316 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19319 F:      Documentation/devicetree/bindings/scsi/
19320 F:      drivers/scsi/
19321 F:      drivers/ufs/
19322 F:      include/scsi/
19323
19324 SCSI TAPE DRIVER
19325 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19326 L:      linux-scsi@vger.kernel.org
19327 S:      Maintained
19328 F:      Documentation/scsi/st.rst
19329 F:      drivers/scsi/st.*
19330 F:      drivers/scsi/st_*.h
19331
19332 SCSI TARGET CORE USER DRIVER
19333 M:      Bodo Stroesser <bostroesser@gmail.com>
19334 L:      linux-scsi@vger.kernel.org
19335 L:      target-devel@vger.kernel.org
19336 S:      Supported
19337 F:      Documentation/target/tcmu-design.rst
19338 F:      drivers/target/target_core_user.c
19339 F:      include/uapi/linux/target_core_user.h
19340
19341 SCSI TARGET SUBSYSTEM
19342 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19343 L:      linux-scsi@vger.kernel.org
19344 L:      target-devel@vger.kernel.org
19345 S:      Supported
19346 Q:      https://patchwork.kernel.org/project/target-devel/list/
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19348 F:      Documentation/target/
19349 F:      drivers/target/
19350 F:      include/target/
19351
19352 SCTP PROTOCOL
19353 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19354 M:      Xin Long <lucien.xin@gmail.com>
19355 L:      linux-sctp@vger.kernel.org
19356 S:      Maintained
19357 W:      https://github.com/sctp/lksctp-tools/wiki
19358 F:      Documentation/networking/sctp.rst
19359 F:      include/linux/sctp.h
19360 F:      include/net/sctp/
19361 F:      include/uapi/linux/sctp.h
19362 F:      net/sctp/
19363
19364 SCx200 CPU SUPPORT
19365 M:      Jim Cromie <jim.cromie@gmail.com>
19366 S:      Odd Fixes
19367 F:      Documentation/i2c/busses/scx200_acb.rst
19368 F:      arch/x86/platform/scx200/
19369 F:      drivers/i2c/busses/scx200*
19370 F:      drivers/mtd/maps/scx200_docflash.c
19371 F:      drivers/watchdog/scx200_wdt.c
19372 F:      include/linux/scx200.h
19373
19374 SCx200 GPIO DRIVER
19375 M:      Jim Cromie <jim.cromie@gmail.com>
19376 S:      Maintained
19377 F:      drivers/char/scx200_gpio.c
19378 F:      include/linux/scx200_gpio.h
19379
19380 SCx200 HRT CLOCKSOURCE DRIVER
19381 M:      Jim Cromie <jim.cromie@gmail.com>
19382 S:      Maintained
19383 F:      drivers/clocksource/scx200_hrt.c
19384
19385 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19386 M:      Sascha Sommer <saschasommer@freenet.de>
19387 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19388 S:      Maintained
19389 F:      drivers/mmc/host/sdricoh_cs.c
19390
19391 SECO BOARDS CEC DRIVER
19392 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19393 S:      Maintained
19394 F:      drivers/media/cec/platform/seco/seco-cec.c
19395 F:      drivers/media/cec/platform/seco/seco-cec.h
19396
19397 SECURE COMPUTING
19398 M:      Kees Cook <keescook@chromium.org>
19399 R:      Andy Lutomirski <luto@amacapital.net>
19400 R:      Will Drewry <wad@chromium.org>
19401 S:      Supported
19402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19403 F:      Documentation/userspace-api/seccomp_filter.rst
19404 F:      include/linux/seccomp.h
19405 F:      include/uapi/linux/seccomp.h
19406 F:      kernel/seccomp.c
19407 F:      tools/testing/selftests/kselftest_harness.h
19408 F:      tools/testing/selftests/seccomp/*
19409 K:      \bsecure_computing
19410 K:      \bTIF_SECCOMP\b
19411
19412 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19413 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19414 M:      Al Cooper <alcooperx@gmail.com>
19415 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19416 L:      linux-mmc@vger.kernel.org
19417 S:      Maintained
19418 F:      drivers/mmc/host/sdhci-brcmstb*
19419
19420 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19421 M:      Adrian Hunter <adrian.hunter@intel.com>
19422 L:      linux-mmc@vger.kernel.org
19423 S:      Supported
19424 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19425 F:      drivers/mmc/host/sdhci*
19426
19427 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19428 M:      Aubin Constans <aubin.constans@microchip.com>
19429 R:      Eugen Hristev <eugen.hristev@collabora.com>
19430 L:      linux-mmc@vger.kernel.org
19431 S:      Supported
19432 F:      drivers/mmc/host/sdhci-of-at91.c
19433
19434 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19435 M:      Haibo Chen <haibo.chen@nxp.com>
19436 L:      linux-imx@nxp.com
19437 L:      linux-mmc@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19440
19441 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19442 M:      Ben Dooks <ben-linux@fluff.org>
19443 M:      Jaehoon Chung <jh80.chung@samsung.com>
19444 L:      linux-mmc@vger.kernel.org
19445 S:      Maintained
19446 F:      drivers/mmc/host/sdhci-s3c*
19447
19448 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19449 M:      Viresh Kumar <vireshk@kernel.org>
19450 L:      linux-mmc@vger.kernel.org
19451 S:      Maintained
19452 F:      drivers/mmc/host/sdhci-spear.c
19453
19454 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19455 M:      Vignesh Raghavendra <vigneshr@ti.com>
19456 L:      linux-mmc@vger.kernel.org
19457 S:      Maintained
19458 F:      drivers/mmc/host/sdhci-omap.c
19459
19460 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19461 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19462 L:      linux-block@vger.kernel.org
19463 S:      Supported
19464 F:      block/opal_proto.h
19465 F:      block/sed*
19466 F:      include/linux/sed*
19467 F:      include/uapi/linux/sed*
19468
19469 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19470 M:      Mark Rutland <mark.rutland@arm.com>
19471 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19472 M:      Sudeep Holla <sudeep.holla@arm.com>
19473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19474 S:      Maintained
19475 F:      drivers/firmware/smccc/
19476 F:      include/linux/arm-smccc.h
19477
19478 SECURITY CONTACT
19479 M:      Security Officers <security@kernel.org>
19480 S:      Supported
19481 F:      Documentation/process/security-bugs.rst
19482
19483 SECURITY SUBSYSTEM
19484 M:      Paul Moore <paul@paul-moore.com>
19485 M:      James Morris <jmorris@namei.org>
19486 M:      "Serge E. Hallyn" <serge@hallyn.com>
19487 L:      linux-security-module@vger.kernel.org
19488 S:      Supported
19489 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19490 B:      mailto:linux-security-module@vger.kernel.org
19491 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19492 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19493 F:      include/uapi/linux/lsm.h
19494 F:      security/
19495 F:      tools/testing/selftests/lsm/
19496 X:      security/selinux/
19497 K:      \bsecurity_[a-z_0-9]\+\b
19498
19499 SELINUX SECURITY MODULE
19500 M:      Paul Moore <paul@paul-moore.com>
19501 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19502 R:      Ondrej Mosnacek <omosnace@redhat.com>
19503 L:      selinux@vger.kernel.org
19504 S:      Supported
19505 W:      https://github.com/SELinuxProject
19506 Q:      https://patchwork.kernel.org/project/selinux/list
19507 B:      mailto:selinux@vger.kernel.org
19508 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19509 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19510 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19511 F:      Documentation/ABI/removed/sysfs-selinux-disable
19512 F:      Documentation/admin-guide/LSM/SELinux.rst
19513 F:      include/trace/events/avc.h
19514 F:      include/uapi/linux/selinux_netlink.h
19515 F:      scripts/selinux/
19516 F:      security/selinux/
19517
19518 SENSABLE PHANTOM
19519 M:      Jiri Slaby <jirislaby@kernel.org>
19520 S:      Maintained
19521 F:      drivers/misc/phantom.c
19522 F:      include/uapi/linux/phantom.h
19523
19524 SENSEAIR SUNRISE 006-0-0007
19525 M:      Jacopo Mondi <jacopo@jmondi.org>
19526 S:      Maintained
19527 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19528 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19529 F:      drivers/iio/chemical/sunrise_co2.c
19530
19531 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19532 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19533 S:      Maintained
19534 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19535 F:      drivers/iio/chemical/scd30.h
19536 F:      drivers/iio/chemical/scd30_core.c
19537 F:      drivers/iio/chemical/scd30_i2c.c
19538 F:      drivers/iio/chemical/scd30_serial.c
19539
19540 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19541 M:      Roan van Dijk <roan@protonic.nl>
19542 S:      Maintained
19543 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19544 F:      drivers/iio/chemical/scd4x.c
19545
19546 SENSIRION SGP40 GAS SENSOR DRIVER
19547 M:      Andreas Klinger <ak@it-klinger.de>
19548 S:      Maintained
19549 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19550 F:      drivers/iio/chemical/sgp40.c
19551
19552 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19553 M:      Tomasz Duszynski <tduszyns@gmail.com>
19554 S:      Maintained
19555 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19556 F:      drivers/iio/chemical/sps30.c
19557 F:      drivers/iio/chemical/sps30_i2c.c
19558 F:      drivers/iio/chemical/sps30_serial.c
19559
19560 SERIAL DEVICE BUS
19561 M:      Rob Herring <robh@kernel.org>
19562 L:      linux-serial@vger.kernel.org
19563 S:      Maintained
19564 F:      Documentation/devicetree/bindings/serial/serial.yaml
19565 F:      drivers/tty/serdev/
19566 F:      include/linux/serdev.h
19567
19568 SERIAL IR RECEIVER
19569 M:      Sean Young <sean@mess.org>
19570 L:      linux-media@vger.kernel.org
19571 S:      Maintained
19572 F:      drivers/media/rc/serial_ir.c
19573
19574 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19575 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19577 S:      Maintained
19578 F:      Documentation/devicetree/bindings/slimbus/
19579 F:      drivers/slimbus/
19580 F:      include/linux/slimbus.h
19581
19582 SFC NETWORK DRIVER
19583 M:      Edward Cree <ecree.xilinx@gmail.com>
19584 M:      Martin Habets <habetsm.xilinx@gmail.com>
19585 L:      netdev@vger.kernel.org
19586 L:      linux-net-drivers@amd.com
19587 S:      Supported
19588 F:      Documentation/networking/devlink/sfc.rst
19589 F:      drivers/net/ethernet/sfc/
19590
19591 SFCTEMP HWMON DRIVER
19592 M:      Emil Renner Berthing <kernel@esmil.dk>
19593 M:      Hal Feng <hal.feng@starfivetech.com>
19594 L:      linux-hwmon@vger.kernel.org
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19597 F:      Documentation/hwmon/sfctemp.rst
19598 F:      drivers/hwmon/sfctemp.c
19599
19600 SFF/SFP/SFP+ MODULE SUPPORT
19601 M:      Russell King <linux@armlinux.org.uk>
19602 L:      netdev@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19605 F:      drivers/net/phy/phylink.c
19606 F:      drivers/net/phy/sfp*
19607 F:      include/linux/mdio/mdio-i2c.h
19608 F:      include/linux/phylink.h
19609 F:      include/linux/sfp.h
19610 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)
19611
19612 SGI GRU DRIVER
19613 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19614 S:      Maintained
19615 F:      drivers/misc/sgi-gru/
19616
19617 SGI XP/XPC/XPNET DRIVER
19618 M:      Robin Holt <robinmholt@gmail.com>
19619 M:      Steve Wahl <steve.wahl@hpe.com>
19620 S:      Maintained
19621 F:      drivers/misc/sgi-xp/
19622
19623 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19624 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19625 M:      Jan Karcher <jaka@linux.ibm.com>
19626 R:      D. Wythe <alibuda@linux.alibaba.com>
19627 R:      Tony Lu <tonylu@linux.alibaba.com>
19628 R:      Wen Gu <guwen@linux.alibaba.com>
19629 L:      linux-s390@vger.kernel.org
19630 S:      Supported
19631 F:      net/smc/
19632
19633 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19634 M:      Linus Walleij <linus.walleij@linaro.org>
19635 L:      linux-iio@vger.kernel.org
19636 S:      Maintained
19637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19638 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19639 F:      drivers/iio/light/gp2ap002.c
19640
19641 SHARP RJ54N1CB0C SENSOR DRIVER
19642 M:      Jacopo Mondi <jacopo@jmondi.org>
19643 L:      linux-media@vger.kernel.org
19644 S:      Odd fixes
19645 T:      git git://linuxtv.org/media_tree.git
19646 F:      drivers/media/i2c/rj54n1cb0c.c
19647 F:      include/media/i2c/rj54n1cb0c.h
19648
19649 SH_VOU V4L2 OUTPUT DRIVER
19650 L:      linux-media@vger.kernel.org
19651 S:      Orphan
19652 F:      drivers/media/platform/renesas/sh_vou.c
19653 F:      include/media/drv-intf/sh_vou.h
19654
19655 SI2157 MEDIA DRIVER
19656 L:      linux-media@vger.kernel.org
19657 S:      Orphan
19658 W:      https://linuxtv.org
19659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19660 F:      drivers/media/tuners/si2157*
19661
19662 SI2165 MEDIA DRIVER
19663 M:      Matthias Schwarzott <zzam@gentoo.org>
19664 L:      linux-media@vger.kernel.org
19665 S:      Maintained
19666 W:      https://linuxtv.org
19667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19668 F:      drivers/media/dvb-frontends/si2165*
19669
19670 SI2168 MEDIA DRIVER
19671 L:      linux-media@vger.kernel.org
19672 S:      Orphan
19673 W:      https://linuxtv.org
19674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19675 F:      drivers/media/dvb-frontends/si2168*
19676
19677 SI470X FM RADIO RECEIVER I2C DRIVER
19678 M:      Hans Verkuil <hverkuil@xs4all.nl>
19679 L:      linux-media@vger.kernel.org
19680 S:      Odd Fixes
19681 W:      https://linuxtv.org
19682 T:      git git://linuxtv.org/media_tree.git
19683 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19684 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19685
19686 SI470X FM RADIO RECEIVER USB DRIVER
19687 M:      Hans Verkuil <hverkuil@xs4all.nl>
19688 L:      linux-media@vger.kernel.org
19689 S:      Maintained
19690 W:      https://linuxtv.org
19691 T:      git git://linuxtv.org/media_tree.git
19692 F:      drivers/media/radio/si470x/radio-si470x-common.c
19693 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19694 F:      drivers/media/radio/si470x/radio-si470x.h
19695
19696 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19697 M:      Eduardo Valentin <edubezval@gmail.com>
19698 L:      linux-media@vger.kernel.org
19699 S:      Odd Fixes
19700 W:      https://linuxtv.org
19701 T:      git git://linuxtv.org/media_tree.git
19702 F:      drivers/media/radio/si4713/si4713.?
19703
19704 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19705 M:      Eduardo Valentin <edubezval@gmail.com>
19706 L:      linux-media@vger.kernel.org
19707 S:      Odd Fixes
19708 W:      https://linuxtv.org
19709 T:      git git://linuxtv.org/media_tree.git
19710 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19711
19712 SI4713 FM RADIO TRANSMITTER USB DRIVER
19713 M:      Hans Verkuil <hverkuil@xs4all.nl>
19714 L:      linux-media@vger.kernel.org
19715 S:      Maintained
19716 W:      https://linuxtv.org
19717 T:      git git://linuxtv.org/media_tree.git
19718 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19719
19720 SIANO DVB DRIVER
19721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19722 L:      linux-media@vger.kernel.org
19723 S:      Odd fixes
19724 W:      https://linuxtv.org
19725 T:      git git://linuxtv.org/media_tree.git
19726 F:      drivers/media/common/siano/
19727 F:      drivers/media/mmc/siano/
19728 F:      drivers/media/usb/siano/
19729 F:      drivers/media/usb/siano/
19730
19731 SIEMENS IPC LED DRIVERS
19732 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19733 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19734 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19735 L:      linux-leds@vger.kernel.org
19736 S:      Maintained
19737 F:      drivers/leds/simple/
19738
19739 SIEMENS IPC PLATFORM DRIVERS
19740 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19741 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19742 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19743 L:      platform-driver-x86@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/platform/x86/siemens/
19746 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19747 F:      include/linux/platform_data/x86/simatic-ipc.h
19748
19749 SIEMENS IPC WATCHDOG DRIVERS
19750 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19751 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19752 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19753 L:      linux-watchdog@vger.kernel.org
19754 S:      Maintained
19755 F:      drivers/watchdog/simatic-ipc-wdt.c
19756
19757 SIFIVE DRIVERS
19758 M:      Palmer Dabbelt <palmer@dabbelt.com>
19759 M:      Paul Walmsley <paul.walmsley@sifive.com>
19760 L:      linux-riscv@lists.infradead.org
19761 S:      Supported
19762 N:      sifive
19763 K:      [^@]sifive
19764
19765 SIFIVE FU540 SYSTEM-ON-CHIP
19766 M:      Paul Walmsley <paul.walmsley@sifive.com>
19767 M:      Palmer Dabbelt <palmer@dabbelt.com>
19768 L:      linux-riscv@lists.infradead.org
19769 S:      Supported
19770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19771 N:      fu540
19772 K:      fu540
19773
19774 SIFIVE PDMA DRIVER
19775 M:      Green Wan <green.wan@sifive.com>
19776 S:      Maintained
19777 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19778 F:      drivers/dma/sf-pdma/
19779
19780 SIFIVE SOC DRIVERS
19781 M:      Conor Dooley <conor@kernel.org>
19782 L:      linux-riscv@lists.infradead.org
19783 S:      Maintained
19784 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19785 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19786 F:      drivers/soc/sifive/
19787
19788 SILEAD TOUCHSCREEN DRIVER
19789 M:      Hans de Goede <hdegoede@redhat.com>
19790 L:      linux-input@vger.kernel.org
19791 L:      platform-driver-x86@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/input/touchscreen/silead.c
19794 F:      drivers/platform/x86/touchscreen_dmi.c
19795
19796 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19797 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19798 S:      Supported
19799 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19800 F:      drivers/net/wireless/silabs/wfx/
19801
19802 SILICON MOTION SM712 FRAME BUFFER DRIVER
19803 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19804 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19806 L:      linux-fbdev@vger.kernel.org
19807 S:      Maintained
19808 F:      Documentation/fb/sm712fb.rst
19809 F:      drivers/video/fbdev/sm712*
19810
19811 SILVACO I3C DUAL-ROLE MASTER
19812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19813 M:      Conor Culhane <conor.culhane@silvaco.com>
19814 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19817 F:      drivers/i3c/master/svc-i3c-master.c
19818
19819 SIMPLEFB FB DRIVER
19820 M:      Hans de Goede <hdegoede@redhat.com>
19821 L:      linux-fbdev@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19824 F:      drivers/video/fbdev/simplefb.c
19825 F:      include/linux/platform_data/simplefb.h
19826
19827 SIMTEC EB110ATX (Chalice CATS)
19828 M:      Simtec Linux Team <linux@simtec.co.uk>
19829 S:      Supported
19830 W:      http://www.simtec.co.uk/products/EB110ATX/
19831
19832 SIOX
19833 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19834 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19836 S:      Supported
19837 F:      drivers/gpio/gpio-siox.c
19838 F:      drivers/siox/*
19839 F:      include/trace/events/siox.h
19840
19841 SIPHASH PRF ROUTINES
19842 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19843 S:      Maintained
19844 F:      include/linux/siphash.h
19845 F:      lib/siphash.c
19846 F:      lib/siphash_kunit.c
19847
19848 SIS 190 ETHERNET DRIVER
19849 M:      Francois Romieu <romieu@fr.zoreil.com>
19850 L:      netdev@vger.kernel.org
19851 S:      Maintained
19852 F:      drivers/net/ethernet/sis/sis190.c
19853
19854 SIS 900/7016 FAST ETHERNET DRIVER
19855 M:      Daniele Venzano <venza@brownhat.org>
19856 L:      netdev@vger.kernel.org
19857 S:      Maintained
19858 W:      http://www.brownhat.org/sis900.html
19859 F:      drivers/net/ethernet/sis/sis900.*
19860
19861 SIS FRAMEBUFFER DRIVER
19862 S:      Orphan
19863 F:      Documentation/fb/sisfb.rst
19864 F:      drivers/video/fbdev/sis/
19865 F:      include/video/sisfb.h
19866
19867 SIS I2C TOUCHSCREEN DRIVER
19868 M:      Mika Penttilä <mpenttil@redhat.com>
19869 L:      linux-input@vger.kernel.org
19870 S:      Maintained
19871 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19872 F:      drivers/input/touchscreen/sis_i2c.c
19873
19874 SIS USB2VGA DRIVER
19875 M:      Thomas Winischhofer <thomas@winischhofer.net>
19876 S:      Maintained
19877 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19878 F:      drivers/usb/misc/sisusbvga/
19879
19880 SL28 CPLD MFD DRIVER
19881 M:      Michael Walle <mwalle@kernel.org>
19882 S:      Maintained
19883 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19884 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19885 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19886 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19887 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19888 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19889 F:      drivers/gpio/gpio-sl28cpld.c
19890 F:      drivers/hwmon/sl28cpld-hwmon.c
19891 F:      drivers/irqchip/irq-sl28cpld.c
19892 F:      drivers/pwm/pwm-sl28cpld.c
19893 F:      drivers/watchdog/sl28cpld_wdt.c
19894
19895 SL28 VPD NVMEM LAYOUT DRIVER
19896 M:      Michael Walle <mwalle@kernel.org>
19897 S:      Maintained
19898 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19899 F:      drivers/nvmem/layouts/sl28vpd.c
19900
19901 SLAB ALLOCATOR
19902 M:      Christoph Lameter <cl@linux.com>
19903 M:      Pekka Enberg <penberg@kernel.org>
19904 M:      David Rientjes <rientjes@google.com>
19905 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19906 M:      Andrew Morton <akpm@linux-foundation.org>
19907 M:      Vlastimil Babka <vbabka@suse.cz>
19908 R:      Roman Gushchin <roman.gushchin@linux.dev>
19909 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19910 L:      linux-mm@kvack.org
19911 S:      Maintained
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19913 F:      include/linux/sl?b*.h
19914 F:      mm/sl?b*
19915
19916 SLCAN CAN NETWORK DRIVER
19917 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19918 L:      linux-can@vger.kernel.org
19919 S:      Maintained
19920 F:      drivers/net/can/slcan/
19921
19922 SLEEPABLE READ-COPY UPDATE (SRCU)
19923 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19924 M:      "Paul E. McKenney" <paulmck@kernel.org>
19925 M:      Josh Triplett <josh@joshtriplett.org>
19926 R:      Steven Rostedt <rostedt@goodmis.org>
19927 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19928 L:      rcu@vger.kernel.org
19929 S:      Supported
19930 W:      http://www.rdrop.com/users/paulmck/RCU/
19931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19932 F:      include/linux/srcu*.h
19933 F:      kernel/rcu/srcu*.c
19934
19935 SMACK SECURITY MODULE
19936 M:      Casey Schaufler <casey@schaufler-ca.com>
19937 L:      linux-security-module@vger.kernel.org
19938 S:      Maintained
19939 W:      http://schaufler-ca.com
19940 T:      git git://github.com/cschaufler/smack-next
19941 F:      Documentation/admin-guide/LSM/Smack.rst
19942 F:      security/smack/
19943
19944 SMC91x ETHERNET DRIVER
19945 M:      Nicolas Pitre <nico@fluxnic.net>
19946 S:      Odd Fixes
19947 F:      drivers/net/ethernet/smsc/smc91x.*
19948
19949 SMSC EMC2103 HARDWARE MONITOR DRIVER
19950 M:      Steve Glendinning <steve.glendinning@shawell.net>
19951 L:      linux-hwmon@vger.kernel.org
19952 S:      Maintained
19953 F:      Documentation/hwmon/emc2103.rst
19954 F:      drivers/hwmon/emc2103.c
19955
19956 SMSC SCH5627 HARDWARE MONITOR DRIVER
19957 M:      Hans de Goede <hdegoede@redhat.com>
19958 L:      linux-hwmon@vger.kernel.org
19959 S:      Supported
19960 F:      Documentation/hwmon/sch5627.rst
19961 F:      drivers/hwmon/sch5627.c
19962
19963 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19964 M:      Steve Glendinning <steve.glendinning@shawell.net>
19965 L:      linux-fbdev@vger.kernel.org
19966 S:      Maintained
19967 F:      drivers/video/fbdev/smscufx.c
19968
19969 SMSC47B397 HARDWARE MONITOR DRIVER
19970 M:      Jean Delvare <jdelvare@suse.com>
19971 L:      linux-hwmon@vger.kernel.org
19972 S:      Maintained
19973 F:      Documentation/hwmon/smsc47b397.rst
19974 F:      drivers/hwmon/smsc47b397.c
19975
19976 SMSC911x ETHERNET DRIVER
19977 M:      Steve Glendinning <steve.glendinning@shawell.net>
19978 L:      netdev@vger.kernel.org
19979 S:      Maintained
19980 F:      drivers/net/ethernet/smsc/smsc911x.*
19981 F:      include/linux/smsc911x.h
19982
19983 SMSC9420 PCI ETHERNET DRIVER
19984 M:      Steve Glendinning <steve.glendinning@shawell.net>
19985 L:      netdev@vger.kernel.org
19986 S:      Maintained
19987 F:      drivers/net/ethernet/smsc/smsc9420.*
19988
19989 SNET DPU VIRTIO DATA PATH ACCELERATOR
19990 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19991 F:      drivers/vdpa/solidrun/
19992
19993 SOCIONEXT (SNI) AVE NETWORK DRIVER
19994 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19995 L:      netdev@vger.kernel.org
19996 S:      Maintained
19997 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19998 F:      drivers/net/ethernet/socionext/sni_ave.c
19999
20000 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20001 M:      Jassi Brar <jaswinder.singh@linaro.org>
20002 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20003 L:      netdev@vger.kernel.org
20004 S:      Maintained
20005 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20006 F:      drivers/net/ethernet/socionext/netsec.c
20007
20008 SOCIONEXT (SNI) Synquacer SPI DRIVER
20009 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20010 M:      Jassi Brar <jaswinder.singh@linaro.org>
20011 L:      linux-spi@vger.kernel.org
20012 S:      Maintained
20013 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20014 F:      drivers/spi/spi-synquacer.c
20015
20016 SOCIONEXT SYNQUACER I2C DRIVER
20017 M:      Ard Biesheuvel <ardb@kernel.org>
20018 L:      linux-i2c@vger.kernel.org
20019 S:      Maintained
20020 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20021 F:      drivers/i2c/busses/i2c-synquacer.c
20022
20023 SOCIONEXT UNIPHIER SOUND DRIVER
20024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20025 S:      Orphan
20026 F:      sound/soc/uniphier/
20027
20028 SOCKET TIMESTAMPING
20029 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20030 S:      Maintained
20031 F:      Documentation/networking/timestamping.rst
20032 F:      include/uapi/linux/net_tstamp.h
20033 F:      tools/testing/selftests/net/so_txtime.c
20034
20035 SOEKRIS NET48XX LED SUPPORT
20036 M:      Chris Boot <bootc@bootc.net>
20037 S:      Maintained
20038 F:      drivers/leds/leds-net48xx.c
20039
20040 SOFT-IWARP DRIVER (siw)
20041 M:      Bernard Metzler <bmt@zurich.ibm.com>
20042 L:      linux-rdma@vger.kernel.org
20043 S:      Supported
20044 F:      drivers/infiniband/sw/siw/
20045 F:      include/uapi/rdma/siw-abi.h
20046
20047 SOFT-ROCE DRIVER (rxe)
20048 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20049 L:      linux-rdma@vger.kernel.org
20050 S:      Supported
20051 F:      drivers/infiniband/sw/rxe/
20052 F:      include/uapi/rdma/rdma_user_rxe.h
20053
20054 SOFTLOGIC 6x10 MPEG CODEC
20055 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20056 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20057 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20058 M:      Ismael Luceno <ismael@iodev.co.uk>
20059 L:      linux-media@vger.kernel.org
20060 S:      Supported
20061 F:      drivers/media/pci/solo6x10/
20062
20063 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20064 M:      James Morse <james.morse@arm.com>
20065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20066 S:      Maintained
20067 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20068 F:      drivers/firmware/arm_sdei.c
20069 F:      include/linux/arm_sdei.h
20070 F:      include/uapi/linux/arm_sdei.h
20071
20072 SOFTWARE NODES AND DEVICE PROPERTIES
20073 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20074 R:      Daniel Scally <djrscally@gmail.com>
20075 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20076 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20077 L:      linux-acpi@vger.kernel.org
20078 S:      Maintained
20079 F:      drivers/base/property.c
20080 F:      drivers/base/swnode.c
20081 F:      include/linux/fwnode.h
20082 F:      include/linux/property.h
20083
20084 SOFTWARE RAID (Multiple Disks) SUPPORT
20085 M:      Song Liu <song@kernel.org>
20086 L:      linux-raid@vger.kernel.org
20087 S:      Supported
20088 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20090 F:      drivers/md/Kconfig
20091 F:      drivers/md/Makefile
20092 F:      drivers/md/md*
20093 F:      drivers/md/raid*
20094 F:      include/linux/raid/
20095 F:      include/uapi/linux/raid/
20096
20097 SOLIDRUN CLEARFOG SUPPORT
20098 M:      Russell King <linux@armlinux.org.uk>
20099 S:      Maintained
20100 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20101 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20102
20103 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20104 M:      Russell King <linux@armlinux.org.uk>
20105 S:      Maintained
20106 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20107 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20108 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20109
20110 SONIC NETWORK DRIVER
20111 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20112 L:      netdev@vger.kernel.org
20113 S:      Maintained
20114 F:      drivers/net/ethernet/natsemi/sonic.*
20115
20116 SONICS SILICON BACKPLANE DRIVER (SSB)
20117 M:      Michael Buesch <m@bues.ch>
20118 L:      linux-wireless@vger.kernel.org
20119 S:      Maintained
20120 F:      drivers/ssb/
20121 F:      include/linux/ssb/
20122
20123 SONY IMX208 SENSOR DRIVER
20124 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20125 L:      linux-media@vger.kernel.org
20126 S:      Maintained
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      drivers/media/i2c/imx208.c
20129
20130 SONY IMX214 SENSOR DRIVER
20131 M:      Ricardo Ribalda <ribalda@kernel.org>
20132 L:      linux-media@vger.kernel.org
20133 S:      Maintained
20134 T:      git git://linuxtv.org/media_tree.git
20135 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20136 F:      drivers/media/i2c/imx214.c
20137
20138 SONY IMX219 SENSOR DRIVER
20139 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20140 L:      linux-media@vger.kernel.org
20141 S:      Maintained
20142 T:      git git://linuxtv.org/media_tree.git
20143 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20144 F:      drivers/media/i2c/imx219.c
20145
20146 SONY IMX258 SENSOR DRIVER
20147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20148 L:      linux-media@vger.kernel.org
20149 S:      Maintained
20150 T:      git git://linuxtv.org/media_tree.git
20151 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20152 F:      drivers/media/i2c/imx258.c
20153
20154 SONY IMX274 SENSOR DRIVER
20155 M:      Leon Luo <leonl@leopardimaging.com>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 T:      git git://linuxtv.org/media_tree.git
20159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20160 F:      drivers/media/i2c/imx274.c
20161
20162 SONY IMX290 SENSOR DRIVER
20163 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 T:      git git://linuxtv.org/media_tree.git
20167 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20168 F:      drivers/media/i2c/imx290.c
20169
20170 SONY IMX296 SENSOR DRIVER
20171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20173 L:      linux-media@vger.kernel.org
20174 S:      Maintained
20175 T:      git git://linuxtv.org/media_tree.git
20176 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20177 F:      drivers/media/i2c/imx296.c
20178
20179 SONY IMX319 SENSOR DRIVER
20180 M:      Bingbu Cao <bingbu.cao@intel.com>
20181 L:      linux-media@vger.kernel.org
20182 S:      Maintained
20183 T:      git git://linuxtv.org/media_tree.git
20184 F:      drivers/media/i2c/imx319.c
20185
20186 SONY IMX334 SENSOR DRIVER
20187 L:      linux-media@vger.kernel.org
20188 S:      Orphan
20189 T:      git git://linuxtv.org/media_tree.git
20190 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20191 F:      drivers/media/i2c/imx334.c
20192
20193 SONY IMX335 SENSOR DRIVER
20194 L:      linux-media@vger.kernel.org
20195 S:      Orphan
20196 T:      git git://linuxtv.org/media_tree.git
20197 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20198 F:      drivers/media/i2c/imx335.c
20199
20200 SONY IMX355 SENSOR DRIVER
20201 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20202 L:      linux-media@vger.kernel.org
20203 S:      Maintained
20204 T:      git git://linuxtv.org/media_tree.git
20205 F:      drivers/media/i2c/imx355.c
20206
20207 SONY IMX412 SENSOR DRIVER
20208 L:      linux-media@vger.kernel.org
20209 S:      Orphan
20210 T:      git git://linuxtv.org/media_tree.git
20211 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20212 F:      drivers/media/i2c/imx412.c
20213
20214 SONY IMX415 SENSOR DRIVER
20215 M:      Michael Riesch <michael.riesch@wolfvision.net>
20216 L:      linux-media@vger.kernel.org
20217 S:      Maintained
20218 T:      git git://linuxtv.org/media_tree.git
20219 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20220 F:      drivers/media/i2c/imx415.c
20221
20222 SONY MEMORYSTICK SUBSYSTEM
20223 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20224 M:      Alex Dubov <oakad@yahoo.com>
20225 M:      Ulf Hansson <ulf.hansson@linaro.org>
20226 L:      linux-mmc@vger.kernel.org
20227 S:      Maintained
20228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20229 F:      drivers/memstick/
20230 F:      include/linux/memstick.h
20231
20232 SONY VAIO CONTROL DEVICE DRIVER
20233 M:      Mattia Dongili <malattia@linux.it>
20234 L:      platform-driver-x86@vger.kernel.org
20235 S:      Maintained
20236 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20237 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20238 F:      drivers/char/sonypi.c
20239 F:      drivers/platform/x86/sony-laptop.c
20240 F:      include/linux/sony-laptop.h
20241
20242 SOPHGO DEVICETREES
20243 M:      Chao Wei <chao.wei@sophgo.com>
20244 M:      Chen Wang <unicorn_wang@outlook.com>
20245 S:      Maintained
20246 F:      arch/riscv/boot/dts/sophgo/
20247 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20248
20249 SOUND
20250 M:      Jaroslav Kysela <perex@perex.cz>
20251 M:      Takashi Iwai <tiwai@suse.com>
20252 L:      linux-sound@vger.kernel.org
20253 S:      Maintained
20254 W:      http://www.alsa-project.org/
20255 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20257 F:      Documentation/sound/
20258 F:      include/sound/
20259 F:      include/uapi/sound/
20260 F:      sound/
20261 F:      tools/testing/selftests/alsa
20262
20263 SOUND - ALSA SELFTESTS
20264 M:      Mark Brown <broonie@kernel.org>
20265 L:      linux-sound@vger.kernel.org
20266 L:      linux-kselftest@vger.kernel.org
20267 S:      Supported
20268 F:      tools/testing/selftests/alsa
20269
20270 SOUND - COMPRESSED AUDIO
20271 M:      Vinod Koul <vkoul@kernel.org>
20272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20273 S:      Supported
20274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20275 F:      Documentation/sound/designs/compress-offload.rst
20276 F:      include/sound/compress_driver.h
20277 F:      include/uapi/sound/compress_*
20278 F:      sound/core/compress_offload.c
20279 F:      sound/soc/soc-compress.c
20280
20281 SOUND - DMAENGINE HELPERS
20282 M:      Lars-Peter Clausen <lars@metafoo.de>
20283 S:      Supported
20284 F:      include/sound/dmaengine_pcm.h
20285 F:      sound/core/pcm_dmaengine.c
20286 F:      sound/soc/soc-generic-dmaengine-pcm.c
20287
20288 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20289 M:      Liam Girdwood <lgirdwood@gmail.com>
20290 M:      Mark Brown <broonie@kernel.org>
20291 L:      linux-sound@vger.kernel.org
20292 S:      Supported
20293 W:      http://alsa-project.org/main/index.php/ASoC
20294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20295 F:      Documentation/devicetree/bindings/sound/
20296 F:      Documentation/sound/soc/
20297 F:      include/dt-bindings/sound/
20298 F:      include/sound/soc*
20299 F:      include/sound/sof.h
20300 F:      include/sound/sof/
20301 F:      include/trace/events/sof*.h
20302 F:      include/uapi/sound/asoc.h
20303 F:      sound/soc/
20304
20305 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20306 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20307 M:      Liam Girdwood <lgirdwood@gmail.com>
20308 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20309 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20310 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20311 M:      Daniel Baluta <daniel.baluta@nxp.com>
20312 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20313 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20314 S:      Supported
20315 W:      https://github.com/thesofproject/linux/
20316 F:      sound/soc/sof/
20317
20318 SOUNDWIRE SUBSYSTEM
20319 M:      Vinod Koul <vkoul@kernel.org>
20320 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20321 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20322 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20324 S:      Supported
20325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20326 F:      Documentation/driver-api/soundwire/
20327 F:      drivers/soundwire/
20328 F:      include/linux/soundwire/
20329
20330 SP2 MEDIA DRIVER
20331 M:      Olli Salonen <olli.salonen@iki.fi>
20332 L:      linux-media@vger.kernel.org
20333 S:      Maintained
20334 W:      https://linuxtv.org
20335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20336 F:      drivers/media/dvb-frontends/sp2*
20337
20338 SPANISH DOCUMENTATION
20339 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20340 S:      Maintained
20341 F:      Documentation/translations/sp_SP/
20342
20343 SPARC + UltraSPARC (sparc/sparc64)
20344 M:      "David S. Miller" <davem@davemloft.net>
20345 L:      sparclinux@vger.kernel.org
20346 S:      Maintained
20347 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20350 F:      arch/sparc/
20351 F:      drivers/sbus/
20352
20353 SPARC SERIAL DRIVERS
20354 M:      "David S. Miller" <davem@davemloft.net>
20355 L:      sparclinux@vger.kernel.org
20356 S:      Maintained
20357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20359 F:      drivers/tty/serial/suncore.c
20360 F:      drivers/tty/serial/sunhv.c
20361 F:      drivers/tty/serial/sunsab.c
20362 F:      drivers/tty/serial/sunsab.h
20363 F:      drivers/tty/serial/sunsu.c
20364 F:      drivers/tty/serial/sunzilog.c
20365 F:      drivers/tty/serial/sunzilog.h
20366 F:      drivers/tty/vcc.c
20367 F:      include/linux/sunserialcore.h
20368
20369 SPARSE CHECKER
20370 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20371 L:      linux-sparse@vger.kernel.org
20372 S:      Maintained
20373 W:      https://sparse.docs.kernel.org/
20374 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20375 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20376 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20377 F:      include/linux/compiler.h
20378
20379 SPEAKUP CONSOLE SPEECH DRIVER
20380 M:      William Hubbs <w.d.hubbs@gmail.com>
20381 M:      Chris Brannon <chris@the-brannons.com>
20382 M:      Kirk Reiser <kirk@reisers.ca>
20383 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20384 L:      speakup@linux-speakup.org
20385 S:      Odd Fixes
20386 W:      http://www.linux-speakup.org/
20387 W:      https://github.com/linux-speakup/speakup
20388 B:      https://github.com/linux-speakup/speakup/issues
20389 F:      drivers/accessibility/speakup/
20390
20391 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20392 M:      Viresh Kumar <vireshk@kernel.org>
20393 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20394 M:      soc@kernel.org
20395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20396 S:      Maintained
20397 W:      http://www.st.com/spear
20398 F:      arch/arm/boot/dts/st/spear*
20399 F:      arch/arm/mach-spear/
20400 F:      drivers/clk/spear/
20401 F:      drivers/pinctrl/spear/
20402
20403 SPI NOR SUBSYSTEM
20404 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20405 M:      Pratyush Yadav <pratyush@kernel.org>
20406 M:      Michael Walle <mwalle@kernel.org>
20407 L:      linux-mtd@lists.infradead.org
20408 S:      Maintained
20409 W:      http://www.linux-mtd.infradead.org/
20410 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20411 C:      irc://irc.oftc.net/mtd
20412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20413 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20414 F:      drivers/mtd/spi-nor/
20415 F:      include/linux/mtd/spi-nor.h
20416
20417 SPI SUBSYSTEM
20418 M:      Mark Brown <broonie@kernel.org>
20419 L:      linux-spi@vger.kernel.org
20420 S:      Maintained
20421 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20423 F:      Documentation/devicetree/bindings/spi/
20424 F:      Documentation/spi/
20425 F:      drivers/spi/
20426 F:      include/linux/spi/
20427 F:      include/uapi/linux/spi/
20428 F:      tools/spi/
20429
20430 SPIDERNET NETWORK DRIVER for CELL
20431 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20432 M:      Geoff Levand <geoff@infradead.org>
20433 L:      netdev@vger.kernel.org
20434 L:      linuxppc-dev@lists.ozlabs.org
20435 S:      Maintained
20436 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20437 F:      drivers/net/ethernet/toshiba/spider_net*
20438
20439 SPMI SUBSYSTEM
20440 M:      Stephen Boyd <sboyd@kernel.org>
20441 L:      linux-kernel@vger.kernel.org
20442 S:      Maintained
20443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20444 F:      Documentation/devicetree/bindings/spmi/
20445 F:      drivers/spmi/
20446 F:      include/dt-bindings/spmi/spmi.h
20447 F:      include/linux/spmi.h
20448 F:      include/trace/events/spmi.h
20449
20450 SPU FILE SYSTEM
20451 M:      Jeremy Kerr <jk@ozlabs.org>
20452 L:      linuxppc-dev@lists.ozlabs.org
20453 S:      Supported
20454 W:      http://www.ibm.com/developerworks/power/cell/
20455 F:      Documentation/filesystems/spufs/spufs.rst
20456 F:      arch/powerpc/platforms/cell/spufs/
20457
20458 SQUASHFS FILE SYSTEM
20459 M:      Phillip Lougher <phillip@squashfs.org.uk>
20460 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20461 S:      Maintained
20462 W:      http://squashfs.org.uk
20463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20464 F:      Documentation/filesystems/squashfs.rst
20465 F:      fs/squashfs/
20466
20467 SRM (Alpha) environment access
20468 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20469 S:      Maintained
20470 F:      arch/alpha/kernel/srm_env.c
20471
20472 ST LSM6DSx IMU IIO DRIVER
20473 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20474 L:      linux-iio@vger.kernel.org
20475 S:      Maintained
20476 W:      http://www.st.com/
20477 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20478 F:      drivers/iio/imu/st_lsm6dsx/
20479
20480 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20481 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20482 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20483 L:      linux-media@vger.kernel.org
20484 S:      Maintained
20485 T:      git git://linuxtv.org/media_tree.git
20486 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20487 F:      drivers/media/i2c/st-mipid02.c
20488
20489 ST STM32 I2C/SMBUS DRIVER
20490 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20491 M:      Alain Volmat <alain.volmat@foss.st.com>
20492 L:      linux-i2c@vger.kernel.org
20493 S:      Maintained
20494 F:      drivers/i2c/busses/i2c-stm32*
20495
20496 ST STM32 SPI DRIVER
20497 M:      Alain Volmat <alain.volmat@foss.st.com>
20498 L:      linux-spi@vger.kernel.org
20499 S:      Maintained
20500 F:      drivers/spi/spi-stm32.c
20501
20502 ST STPDDC60 DRIVER
20503 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20504 L:      linux-hwmon@vger.kernel.org
20505 S:      Maintained
20506 F:      Documentation/hwmon/stpddc60.rst
20507 F:      drivers/hwmon/pmbus/stpddc60.c
20508
20509 ST VGXY61 DRIVER
20510 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20511 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20512 L:      linux-media@vger.kernel.org
20513 S:      Maintained
20514 T:      git git://linuxtv.org/media_tree.git
20515 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20516 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20517 F:      drivers/media/i2c/st-vgxy61.c
20518
20519 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20520 M:      Song Qiang <songqiang1304521@gmail.com>
20521 L:      linux-iio@vger.kernel.org
20522 S:      Maintained
20523 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20524 F:      drivers/iio/proximity/vl53l0x-i2c.c
20525
20526 STABLE BRANCH
20527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20528 M:      Sasha Levin <sashal@kernel.org>
20529 L:      stable@vger.kernel.org
20530 S:      Supported
20531 F:      Documentation/process/stable-kernel-rules.rst
20532
20533 STAGING - ATOMISP DRIVER
20534 M:      Hans de Goede <hdegoede@redhat.com>
20535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20536 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20537 L:      linux-media@vger.kernel.org
20538 S:      Maintained
20539 F:      drivers/staging/media/atomisp/
20540
20541 STAGING - FIELDBUS SUBSYSTEM
20542 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20543 S:      Maintained
20544 F:      drivers/staging/fieldbus/*
20545 F:      drivers/staging/fieldbus/Documentation/
20546
20547 STAGING - HMS ANYBUS-S BUS
20548 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20549 S:      Maintained
20550 F:      drivers/staging/fieldbus/anybuss/
20551
20552 STAGING - INDUSTRIAL IO
20553 M:      Jonathan Cameron <jic23@kernel.org>
20554 L:      linux-iio@vger.kernel.org
20555 S:      Odd Fixes
20556 F:      Documentation/devicetree/bindings/staging/iio/
20557 F:      drivers/staging/iio/
20558
20559 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20560 M:      Marc Dietrich <marvin24@gmx.de>
20561 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20562 L:      linux-tegra@vger.kernel.org
20563 S:      Maintained
20564 F:      drivers/staging/nvec/
20565
20566 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20567 M:      Jens Frederich <jfrederich@gmail.com>
20568 M:      Jon Nettleton <jon.nettleton@gmail.com>
20569 S:      Maintained
20570 W:      http://wiki.laptop.org/go/DCON
20571 F:      drivers/staging/olpc_dcon/
20572
20573 STAGING - REALTEK RTL8712U DRIVERS
20574 M:      Larry Finger <Larry.Finger@lwfinger.net>
20575 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20576 S:      Odd Fixes
20577 F:      drivers/staging/rtl8712/
20578
20579 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20580 M:      Michael Hennerich <michael.hennerich@analog.com>
20581 L:      linux-fbdev@vger.kernel.org
20582 S:      Supported
20583 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20584 F:      drivers/staging/fbtft/fb_seps525.c
20585
20586 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20587 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20588 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20589 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20590 L:      linux-fbdev@vger.kernel.org
20591 S:      Maintained
20592 F:      drivers/staging/sm750fb/
20593
20594 STAGING - VIA VT665X DRIVERS
20595 M:      Forest Bond <forest@alittletooquiet.net>
20596 S:      Odd Fixes
20597 F:      drivers/staging/vt665?/
20598
20599 STAGING SUBSYSTEM
20600 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20601 L:      linux-staging@lists.linux.dev
20602 S:      Supported
20603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20604 F:      drivers/staging/
20605
20606 STANDALONE CACHE CONTROLLER DRIVERS
20607 M:      Conor Dooley <conor@kernel.org>
20608 L:      linux-riscv@lists.infradead.org
20609 S:      Maintained
20610 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20611 F:      drivers/cache
20612
20613 STARFIRE/DURALAN NETWORK DRIVER
20614 M:      Ion Badulescu <ionut@badula.org>
20615 S:      Odd Fixes
20616 F:      drivers/net/ethernet/adaptec/starfire*
20617
20618 STARFIVE CRYPTO DRIVER
20619 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20620 M:      William Qiu <william.qiu@starfivetech.com>
20621 S:      Supported
20622 F:      Documentation/devicetree/bindings/crypto/starfive*
20623 F:      drivers/crypto/starfive/
20624
20625 STARFIVE DEVICETREES
20626 M:      Emil Renner Berthing <kernel@esmil.dk>
20627 S:      Maintained
20628 F:      arch/riscv/boot/dts/starfive/
20629
20630 STARFIVE DWMAC GLUE LAYER
20631 M:      Emil Renner Berthing <kernel@esmil.dk>
20632 M:      Samin Guo <samin.guo@starfivetech.com>
20633 S:      Maintained
20634 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20635 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20636
20637 STARFIVE JH7110 DPHY RX DRIVER
20638 M:      Jack Zhu <jack.zhu@starfivetech.com>
20639 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20640 S:      Supported
20641 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20642 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20643
20644 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20645 M:      William Qiu <william.qiu@starfivetech.com>
20646 S:      Supported
20647 F:      Documentation/devicetree/bindings/mmc/starfive*
20648 F:      drivers/mmc/host/dw_mmc-starfive.c
20649
20650 STARFIVE JH7110 PLL CLOCK DRIVER
20651 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20652 S:      Supported
20653 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20654 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20655
20656 STARFIVE JH7110 PWMDAC DRIVER
20657 M:      Hal Feng <hal.feng@starfivetech.com>
20658 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20659 S:      Supported
20660 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20661 F:      sound/soc/starfive/jh7110_pwmdac.c
20662
20663 STARFIVE JH7110 SYSCON
20664 M:      William Qiu <william.qiu@starfivetech.com>
20665 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20666 S:      Supported
20667 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20668
20669 STARFIVE JH7110 TDM DRIVER
20670 M:      Walker Chen <walker.chen@starfivetech.com>
20671 S:      Maintained
20672 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20673 F:      sound/soc/starfive/jh7110_tdm.c
20674
20675 STARFIVE JH71X0 CLOCK DRIVERS
20676 M:      Emil Renner Berthing <kernel@esmil.dk>
20677 M:      Hal Feng <hal.feng@starfivetech.com>
20678 S:      Maintained
20679 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20680 F:      drivers/clk/starfive/clk-starfive-jh71*
20681 F:      include/dt-bindings/clock/starfive?jh71*.h
20682
20683 STARFIVE JH71X0 PINCTRL DRIVERS
20684 M:      Emil Renner Berthing <kernel@esmil.dk>
20685 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20686 M:      Hal Feng <hal.feng@starfivetech.com>
20687 L:      linux-gpio@vger.kernel.org
20688 S:      Maintained
20689 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20690 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20691 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20692 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20693
20694 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20695 M:      Emil Renner Berthing <kernel@esmil.dk>
20696 M:      Hal Feng <hal.feng@starfivetech.com>
20697 S:      Maintained
20698 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20699 F:      drivers/reset/starfive/reset-starfive-jh71*
20700 F:      include/dt-bindings/reset/starfive?jh71*.h
20701
20702 STARFIVE JH71X0 USB DRIVERS
20703 M:      Minda Chen <minda.chen@starfivetech.com>
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20706 F:      drivers/usb/cdns3/cdns3-starfive.c
20707
20708 STARFIVE JH71XX PMU CONTROLLER DRIVER
20709 M:      Walker Chen <walker.chen@starfivetech.com>
20710 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20711 S:      Supported
20712 F:      Documentation/devicetree/bindings/power/starfive*
20713 F:      drivers/pmdomain/starfive/
20714 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20715
20716 STARFIVE SOC DRIVERS
20717 M:      Conor Dooley <conor@kernel.org>
20718 S:      Maintained
20719 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20720 F:      Documentation/devicetree/bindings/soc/starfive/
20721
20722 STARFIVE TRNG DRIVER
20723 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20724 S:      Supported
20725 F:      Documentation/devicetree/bindings/rng/starfive*
20726 F:      drivers/char/hw_random/jh7110-trng.c
20727
20728 STARFIVE WATCHDOG DRIVER
20729 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20730 M:      Samin Guo <samin.guo@starfivetech.com>
20731 S:      Supported
20732 F:      Documentation/devicetree/bindings/watchdog/starfive*
20733 F:      drivers/watchdog/starfive-wdt.c
20734
20735 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20736 M:      Minda Chen <minda.chen@starfivetech.com>
20737 S:      Supported
20738 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20739 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20740 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20741 F:      drivers/phy/starfive/phy-jh7110-usb.c
20742
20743 STATIC BRANCH/CALL
20744 M:      Peter Zijlstra <peterz@infradead.org>
20745 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20746 M:      Jason Baron <jbaron@akamai.com>
20747 R:      Steven Rostedt <rostedt@goodmis.org>
20748 R:      Ard Biesheuvel <ardb@kernel.org>
20749 S:      Supported
20750 F:      arch/*/include/asm/jump_label*.h
20751 F:      arch/*/include/asm/static_call*.h
20752 F:      arch/*/kernel/jump_label.c
20753 F:      arch/*/kernel/static_call.c
20754 F:      include/linux/jump_label*.h
20755 F:      include/linux/static_call*.h
20756 F:      kernel/jump_label.c
20757 F:      kernel/static_call.c
20758
20759 STI AUDIO (ASoC) DRIVERS
20760 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20762 S:      Maintained
20763 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20764 F:      sound/soc/sti/
20765
20766 STI CEC DRIVER
20767 M:      Alain Volmat <alain.volmat@foss.st.com>
20768 S:      Maintained
20769 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20770 F:      drivers/media/cec/platform/sti/
20771
20772 STK1160 USB VIDEO CAPTURE DRIVER
20773 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20774 L:      linux-media@vger.kernel.org
20775 S:      Maintained
20776 T:      git git://linuxtv.org/media_tree.git
20777 F:      drivers/media/usb/stk1160/
20778
20779 STM32 AUDIO (ASoC) DRIVERS
20780 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20781 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20783 S:      Maintained
20784 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20785 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20786 F:      sound/soc/stm/
20787
20788 STM32 TIMER/LPTIMER DRIVERS
20789 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20790 S:      Maintained
20791 F:      Documentation/ABI/testing/*timer-stm32
20792 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20793 F:      drivers/*/stm32-*timer*
20794 F:      drivers/pwm/pwm-stm32*
20795 F:      include/linux/*/stm32-*tim*
20796
20797 STMMAC ETHERNET DRIVER
20798 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20799 M:      Jose Abreu <joabreu@synopsys.com>
20800 L:      netdev@vger.kernel.org
20801 S:      Supported
20802 W:      http://www.stlinux.com
20803 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20804 F:      drivers/net/ethernet/stmicro/stmmac/
20805
20806 SUN HAPPY MEAL ETHERNET DRIVER
20807 M:      Sean Anderson <seanga2@gmail.com>
20808 S:      Maintained
20809 F:      drivers/net/ethernet/sun/sunhme.*
20810
20811 SUN3/3X
20812 M:      Sam Creasey <sammy@sammy.net>
20813 S:      Maintained
20814 W:      http://sammy.net/sun3/
20815 F:      arch/m68k/include/asm/sun3*
20816 F:      arch/m68k/kernel/*sun3*
20817 F:      arch/m68k/sun3*/
20818 F:      drivers/net/ethernet/i825xx/sun3*
20819
20820 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20821 M:      Hans de Goede <hdegoede@redhat.com>
20822 L:      linux-input@vger.kernel.org
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20825 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20826
20827 SUNDANCE NETWORK DRIVER
20828 M:      Denis Kirjanov <kda@linux-powerpc.org>
20829 L:      netdev@vger.kernel.org
20830 S:      Maintained
20831 F:      drivers/net/ethernet/dlink/sundance.c
20832
20833 SUNPLUS ETHERNET DRIVER
20834 M:      Wells Lu <wellslutw@gmail.com>
20835 L:      netdev@vger.kernel.org
20836 S:      Maintained
20837 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20838 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20839 F:      drivers/net/ethernet/sunplus/
20840
20841 SUNPLUS MMC DRIVER
20842 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20843 M:      Li-hao Kuo <lhjeff911@gmail.com>
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20846 F:      drivers/mmc/host/sunplus-mmc.c
20847
20848 SUNPLUS OCOTP DRIVER
20849 M:      Vincent Shih <vincent.sunplus@gmail.com>
20850 S:      Maintained
20851 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20852 F:      drivers/nvmem/sunplus-ocotp.c
20853
20854 SUNPLUS PWM DRIVER
20855 M:      Hammer Hsieh <hammerh0314@gmail.com>
20856 S:      Maintained
20857 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20858 F:      drivers/pwm/pwm-sunplus.c
20859
20860 SUNPLUS RTC DRIVER
20861 M:      Vincent Shih <vincent.sunplus@gmail.com>
20862 L:      linux-rtc@vger.kernel.org
20863 S:      Maintained
20864 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20865 F:      drivers/rtc/rtc-sunplus.c
20866
20867 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20868 M:      Li-hao Kuo <lhjeff911@gmail.com>
20869 L:      linux-spi@vger.kernel.org
20870 S:      Maintained
20871 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20872 F:      drivers/spi/spi-sunplus-sp7021.c
20873
20874 SUNPLUS UART DRIVER
20875 M:      Hammer Hsieh <hammerh0314@gmail.com>
20876 S:      Maintained
20877 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20878 F:      drivers/tty/serial/sunplus-uart.c
20879
20880 SUNPLUS USB2 PHY DRIVER
20881 M:      Vincent Shih <vincent.sunplus@gmail.com>
20882 L:      linux-usb@vger.kernel.org
20883 S:      Maintained
20884 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20885 F:      drivers/phy/sunplus/Kconfig
20886 F:      drivers/phy/sunplus/Makefile
20887 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20888
20889 SUNPLUS WATCHDOG DRIVER
20890 M:      Xiantao Hu <xt.hu@cqplus1.com>
20891 L:      linux-watchdog@vger.kernel.org
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20894 F:      drivers/watchdog/sunplus_wdt.c
20895
20896 SUPERH
20897 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20898 M:      Rich Felker <dalias@libc.org>
20899 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20900 L:      linux-sh@vger.kernel.org
20901 S:      Maintained
20902 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20903 F:      Documentation/arch/sh/
20904 F:      arch/sh/
20905 F:      drivers/sh/
20906
20907 SUSPEND TO RAM
20908 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20909 M:      Len Brown <len.brown@intel.com>
20910 M:      Pavel Machek <pavel@ucw.cz>
20911 L:      linux-pm@vger.kernel.org
20912 S:      Supported
20913 B:      https://bugzilla.kernel.org
20914 F:      Documentation/power/
20915 F:      arch/x86/kernel/acpi/sleep*
20916 F:      arch/x86/kernel/acpi/wakeup*
20917 F:      drivers/base/power/
20918 F:      include/linux/freezer.h
20919 F:      include/linux/pm.h
20920 F:      include/linux/suspend.h
20921 F:      kernel/power/
20922
20923 SVGA HANDLING
20924 M:      Martin Mares <mj@ucw.cz>
20925 L:      linux-video@atrey.karlin.mff.cuni.cz
20926 S:      Maintained
20927 F:      Documentation/admin-guide/svga.rst
20928 F:      arch/x86/boot/video*
20929
20930 SWITCHDEV
20931 M:      Jiri Pirko <jiri@resnulli.us>
20932 M:      Ivan Vecera <ivecera@redhat.com>
20933 L:      netdev@vger.kernel.org
20934 S:      Supported
20935 F:      include/net/switchdev.h
20936 F:      net/switchdev/
20937
20938 SY8106A REGULATOR DRIVER
20939 M:      Icenowy Zheng <icenowy@aosc.io>
20940 S:      Maintained
20941 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20942 F:      drivers/regulator/sy8106a-regulator.c
20943
20944 SYNC FILE FRAMEWORK
20945 M:      Sumit Semwal <sumit.semwal@linaro.org>
20946 R:      Gustavo Padovan <gustavo@padovan.org>
20947 L:      linux-media@vger.kernel.org
20948 L:      dri-devel@lists.freedesktop.org
20949 S:      Maintained
20950 T:      git git://anongit.freedesktop.org/drm/drm-misc
20951 F:      Documentation/driver-api/sync_file.rst
20952 F:      drivers/dma-buf/dma-fence*
20953 F:      drivers/dma-buf/sw_sync.c
20954 F:      drivers/dma-buf/sync_*
20955 F:      include/linux/sync_file.h
20956 F:      include/uapi/linux/sync_file.h
20957
20958 SYNOPSYS ARC ARCHITECTURE
20959 M:      Vineet Gupta <vgupta@kernel.org>
20960 L:      linux-snps-arc@lists.infradead.org
20961 S:      Supported
20962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20963 F:      Documentation/arch/arc
20964 F:      Documentation/devicetree/bindings/arc/*
20965 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20966 F:      arch/arc/
20967 F:      drivers/clocksource/arc_timer.c
20968 F:      drivers/tty/serial/arc_uart.c
20969
20970 SYNOPSYS ARC HSDK SDP pll clock driver
20971 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20972 S:      Supported
20973 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20974 F:      drivers/clk/clk-hsdk-pll.c
20975
20976 SYNOPSYS ARC SDP clock driver
20977 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20978 S:      Supported
20979 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20980 F:      drivers/clk/axs10x/*
20981
20982 SYNOPSYS ARC SDP platform support
20983 M:      Alexey Brodkin <abrodkin@synopsys.com>
20984 S:      Supported
20985 F:      Documentation/devicetree/bindings/arc/axs10*
20986 F:      arch/arc/boot/dts/ax*
20987 F:      arch/arc/plat-axs10x
20988
20989 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20990 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20991 S:      Supported
20992 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20993 F:      drivers/reset/reset-axs10x.c
20994
20995 SYNOPSYS CREG GPIO DRIVER
20996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20997 S:      Maintained
20998 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20999 F:      drivers/gpio/gpio-creg-snps.c
21000
21001 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21002 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21003 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21004 S:      Supported
21005 F:      drivers/tty/serial/8250/8250_dw.c
21006 F:      drivers/tty/serial/8250/8250_dwlib.*
21007 F:      drivers/tty/serial/8250/8250_lpss.c
21008
21009 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21010 M:      Hoan Tran <hoan@os.amperecomputing.com>
21011 M:      Serge Semin <fancer.lancer@gmail.com>
21012 L:      linux-gpio@vger.kernel.org
21013 S:      Maintained
21014 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21015 F:      drivers/gpio/gpio-dwapb.c
21016
21017 SYNOPSYS DESIGNWARE APB SSI DRIVER
21018 M:      Serge Semin <fancer.lancer@gmail.com>
21019 L:      linux-spi@vger.kernel.org
21020 S:      Supported
21021 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21022 F:      drivers/spi/spi-dw*
21023
21024 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21025 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21026 S:      Maintained
21027 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21028 F:      drivers/dma/dw-axi-dmac/
21029
21030 SYNOPSYS DESIGNWARE DMAC DRIVER
21031 M:      Viresh Kumar <vireshk@kernel.org>
21032 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21033 S:      Maintained
21034 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21035 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21036 F:      drivers/dma/dw/
21037 F:      include/dt-bindings/dma/dw-dmac.h
21038 F:      include/linux/dma/dw.h
21039 F:      include/linux/platform_data/dma-dw.h
21040
21041 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21042 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21043 L:      netdev@vger.kernel.org
21044 S:      Supported
21045 F:      drivers/net/ethernet/synopsys/
21046
21047 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21048 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21049 L:      netdev@vger.kernel.org
21050 S:      Supported
21051 F:      drivers/net/pcs/pcs-xpcs.c
21052 F:      drivers/net/pcs/pcs-xpcs.h
21053 F:      include/linux/pcs/pcs-xpcs.h
21054
21055 SYNOPSYS DESIGNWARE I2C DRIVER
21056 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21057 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21058 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21059 R:      Jan Dabros <jsd@semihalf.com>
21060 L:      linux-i2c@vger.kernel.org
21061 S:      Supported
21062 F:      drivers/i2c/busses/i2c-designware-*
21063
21064 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21065 M:      Jaehoon Chung <jh80.chung@samsung.com>
21066 L:      linux-mmc@vger.kernel.org
21067 S:      Maintained
21068 F:      drivers/mmc/host/dw_mmc*
21069
21070 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21071 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21072 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21073 S:      Supported
21074 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21075 F:      drivers/perf/dwc_pcie_pmu.c
21076
21077 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21078 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21079 S:      Supported
21080 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21081 F:      drivers/reset/reset-hsdk.c
21082 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21083
21084 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21085 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21086 M:      Manjunath M B <manjumb@synopsys.com>
21087 L:      linux-mmc@vger.kernel.org
21088 S:      Maintained
21089 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21090
21091 SYSTEM CONFIGURATION (SYSCON)
21092 M:      Lee Jones <lee@kernel.org>
21093 M:      Arnd Bergmann <arnd@arndb.de>
21094 S:      Supported
21095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21096 F:      drivers/mfd/syscon.c
21097
21098 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21099 M:      Sudeep Holla <sudeep.holla@arm.com>
21100 R:      Cristian Marussi <cristian.marussi@arm.com>
21101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21102 S:      Maintained
21103 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21104 F:      drivers/clk/clk-sc[mp]i.c
21105 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21106 F:      drivers/firmware/arm_scmi/
21107 F:      drivers/firmware/arm_scpi.c
21108 F:      drivers/pmdomain/arm/
21109 F:      drivers/powercap/arm_scmi_powercap.c
21110 F:      drivers/regulator/scmi-regulator.c
21111 F:      drivers/reset/reset-scmi.c
21112 F:      include/linux/sc[mp]i_protocol.h
21113 F:      include/trace/events/scmi.h
21114 F:      include/uapi/linux/virtio_scmi.h
21115
21116 SYSTEM RESET/SHUTDOWN DRIVERS
21117 M:      Sebastian Reichel <sre@kernel.org>
21118 L:      linux-pm@vger.kernel.org
21119 S:      Maintained
21120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21121 F:      Documentation/devicetree/bindings/power/reset/
21122 F:      drivers/power/reset/
21123
21124 SYSTEM TRACE MODULE CLASS
21125 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21126 S:      Maintained
21127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21128 F:      Documentation/trace/stm.rst
21129 F:      drivers/hwtracing/stm/
21130 F:      include/linux/stm.h
21131 F:      include/uapi/linux/stm.h
21132
21133 SYSTEM76 ACPI DRIVER
21134 M:      Jeremy Soller <jeremy@system76.com>
21135 M:      System76 Product Development <productdev@system76.com>
21136 L:      platform-driver-x86@vger.kernel.org
21137 S:      Maintained
21138 F:      drivers/platform/x86/system76_acpi.c
21139
21140 SYSV FILESYSTEM
21141 S:      Orphan
21142 F:      Documentation/filesystems/sysv-fs.rst
21143 F:      fs/sysv/
21144 F:      include/linux/sysv_fs.h
21145
21146 TASKSTATS STATISTICS INTERFACE
21147 M:      Balbir Singh <bsingharora@gmail.com>
21148 S:      Maintained
21149 F:      Documentation/accounting/taskstats*
21150 F:      include/linux/taskstats*
21151 F:      kernel/taskstats.c
21152
21153 TC subsystem
21154 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21155 M:      Cong Wang <xiyou.wangcong@gmail.com>
21156 M:      Jiri Pirko <jiri@resnulli.us>
21157 L:      netdev@vger.kernel.org
21158 S:      Maintained
21159 F:      include/net/pkt_cls.h
21160 F:      include/net/pkt_sched.h
21161 F:      include/net/tc_act/
21162 F:      include/uapi/linux/pkt_cls.h
21163 F:      include/uapi/linux/pkt_sched.h
21164 F:      include/uapi/linux/tc_act/
21165 F:      include/uapi/linux/tc_ematch/
21166 F:      net/sched/
21167 F:      tools/testing/selftests/tc-testing
21168
21169 TC90522 MEDIA DRIVER
21170 M:      Akihiro Tsukada <tskd08@gmail.com>
21171 L:      linux-media@vger.kernel.org
21172 S:      Odd Fixes
21173 F:      drivers/media/dvb-frontends/tc90522*
21174
21175 TCP LOW PRIORITY MODULE
21176 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21177 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21178 S:      Maintained
21179 W:      http://tcp-lp-mod.sourceforge.net/
21180 F:      net/ipv4/tcp_lp.c
21181
21182 TDA10071 MEDIA DRIVER
21183 L:      linux-media@vger.kernel.org
21184 S:      Orphan
21185 W:      https://linuxtv.org
21186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21187 F:      drivers/media/dvb-frontends/tda10071*
21188
21189 TDA18212 MEDIA DRIVER
21190 L:      linux-media@vger.kernel.org
21191 S:      Orphan
21192 W:      https://linuxtv.org
21193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21194 F:      drivers/media/tuners/tda18212*
21195
21196 TDA18218 MEDIA DRIVER
21197 L:      linux-media@vger.kernel.org
21198 S:      Orphan
21199 W:      https://linuxtv.org
21200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21201 F:      drivers/media/tuners/tda18218*
21202
21203 TDA18250 MEDIA DRIVER
21204 M:      Olli Salonen <olli.salonen@iki.fi>
21205 L:      linux-media@vger.kernel.org
21206 S:      Maintained
21207 W:      https://linuxtv.org
21208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21209 T:      git git://linuxtv.org/media_tree.git
21210 F:      drivers/media/tuners/tda18250*
21211
21212 TDA18271 MEDIA DRIVER
21213 M:      Michael Krufky <mkrufky@linuxtv.org>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      https://linuxtv.org
21217 W:      http://github.com/mkrufky
21218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21219 T:      git git://linuxtv.org/mkrufky/tuners.git
21220 F:      drivers/media/tuners/tda18271*
21221
21222 TDA1997x MEDIA DRIVER
21223 M:      Tim Harvey <tharvey@gateworks.com>
21224 L:      linux-media@vger.kernel.org
21225 S:      Maintained
21226 W:      https://linuxtv.org
21227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21228 F:      drivers/media/i2c/tda1997x.*
21229
21230 TDA827x MEDIA DRIVER
21231 M:      Michael Krufky <mkrufky@linuxtv.org>
21232 L:      linux-media@vger.kernel.org
21233 S:      Maintained
21234 W:      https://linuxtv.org
21235 W:      http://github.com/mkrufky
21236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21237 T:      git git://linuxtv.org/mkrufky/tuners.git
21238 F:      drivers/media/tuners/tda8290.*
21239
21240 TDA8290 MEDIA DRIVER
21241 M:      Michael Krufky <mkrufky@linuxtv.org>
21242 L:      linux-media@vger.kernel.org
21243 S:      Maintained
21244 W:      https://linuxtv.org
21245 W:      http://github.com/mkrufky
21246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21247 T:      git git://linuxtv.org/mkrufky/tuners.git
21248 F:      drivers/media/tuners/tda8290.*
21249
21250 TDA9840 MEDIA DRIVER
21251 M:      Hans Verkuil <hverkuil@xs4all.nl>
21252 L:      linux-media@vger.kernel.org
21253 S:      Maintained
21254 W:      https://linuxtv.org
21255 T:      git git://linuxtv.org/media_tree.git
21256 F:      drivers/media/i2c/tda9840*
21257
21258 TEA5761 TUNER DRIVER
21259 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21260 L:      linux-media@vger.kernel.org
21261 S:      Odd fixes
21262 W:      https://linuxtv.org
21263 T:      git git://linuxtv.org/media_tree.git
21264 F:      drivers/media/tuners/tea5761.*
21265
21266 TEA5767 TUNER DRIVER
21267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21268 L:      linux-media@vger.kernel.org
21269 S:      Maintained
21270 W:      https://linuxtv.org
21271 T:      git git://linuxtv.org/media_tree.git
21272 F:      drivers/media/tuners/tea5767.*
21273
21274 TEA6415C MEDIA DRIVER
21275 M:      Hans Verkuil <hverkuil@xs4all.nl>
21276 L:      linux-media@vger.kernel.org
21277 S:      Maintained
21278 W:      https://linuxtv.org
21279 T:      git git://linuxtv.org/media_tree.git
21280 F:      drivers/media/i2c/tea6415c*
21281
21282 TEA6420 MEDIA DRIVER
21283 M:      Hans Verkuil <hverkuil@xs4all.nl>
21284 L:      linux-media@vger.kernel.org
21285 S:      Maintained
21286 W:      https://linuxtv.org
21287 T:      git git://linuxtv.org/media_tree.git
21288 F:      drivers/media/i2c/tea6420*
21289
21290 TEAM DRIVER
21291 M:      Jiri Pirko <jiri@resnulli.us>
21292 L:      netdev@vger.kernel.org
21293 S:      Supported
21294 F:      drivers/net/team/
21295 F:      include/linux/if_team.h
21296 F:      include/uapi/linux/if_team.h
21297 F:      tools/testing/selftests/drivers/net/team/
21298
21299 TECHNICAL ADVISORY BOARD PROCESS DOCS
21300 M:      "Theodore Ts'o" <tytso@mit.edu>
21301 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21302 L:      tech-board-discuss@lists.linux-foundation.org
21303 S:      Maintained
21304 F:      Documentation/process/contribution-maturity-model.rst
21305 F:      Documentation/process/researcher-guidelines.rst
21306
21307 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21308 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21309 S:      Maintained
21310 F:      arch/x86/platform/ts5500/
21311
21312 TECHNOTREND USB IR RECEIVER
21313 M:      Sean Young <sean@mess.org>
21314 L:      linux-media@vger.kernel.org
21315 S:      Maintained
21316 F:      drivers/media/rc/ttusbir.c
21317
21318 TECHWELL TW9910 VIDEO DECODER
21319 L:      linux-media@vger.kernel.org
21320 S:      Orphan
21321 F:      drivers/media/i2c/tw9910.c
21322 F:      include/media/i2c/tw9910.h
21323
21324 TEE SUBSYSTEM
21325 M:      Jens Wiklander <jens.wiklander@linaro.org>
21326 R:      Sumit Garg <sumit.garg@linaro.org>
21327 L:      op-tee@lists.trustedfirmware.org
21328 S:      Maintained
21329 F:      Documentation/staging/tee.rst
21330 F:      drivers/tee/
21331 F:      include/linux/tee_drv.h
21332 F:      include/uapi/linux/tee.h
21333
21334 TEGRA ARCHITECTURE SUPPORT
21335 M:      Thierry Reding <thierry.reding@gmail.com>
21336 M:      Jonathan Hunter <jonathanh@nvidia.com>
21337 L:      linux-tegra@vger.kernel.org
21338 S:      Supported
21339 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21341 N:      [^a-z]tegra
21342
21343 TEGRA CLOCK DRIVER
21344 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21345 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21346 S:      Supported
21347 F:      drivers/clk/tegra/
21348
21349 TEGRA DMA DRIVERS
21350 M:      Laxman Dewangan <ldewangan@nvidia.com>
21351 M:      Jon Hunter <jonathanh@nvidia.com>
21352 S:      Supported
21353 F:      drivers/dma/tegra*
21354
21355 TEGRA I2C DRIVER
21356 M:      Laxman Dewangan <ldewangan@nvidia.com>
21357 R:      Dmitry Osipenko <digetx@gmail.com>
21358 S:      Supported
21359 F:      drivers/i2c/busses/i2c-tegra.c
21360
21361 TEGRA IOMMU DRIVERS
21362 M:      Thierry Reding <thierry.reding@gmail.com>
21363 R:      Krishna Reddy <vdumpa@nvidia.com>
21364 L:      linux-tegra@vger.kernel.org
21365 S:      Supported
21366 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21367 F:      drivers/iommu/tegra*
21368
21369 TEGRA KBC DRIVER
21370 M:      Laxman Dewangan <ldewangan@nvidia.com>
21371 S:      Supported
21372 F:      drivers/input/keyboard/tegra-kbc.c
21373
21374 TEGRA NAND DRIVER
21375 M:      Stefan Agner <stefan@agner.ch>
21376 M:      Lucas Stach <dev@lynxeye.de>
21377 S:      Maintained
21378 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21379 F:      drivers/mtd/nand/raw/tegra_nand.c
21380
21381 TEGRA PWM DRIVER
21382 M:      Thierry Reding <thierry.reding@gmail.com>
21383 S:      Supported
21384 F:      drivers/pwm/pwm-tegra.c
21385
21386 TEGRA QUAD SPI DRIVER
21387 M:      Thierry Reding <thierry.reding@gmail.com>
21388 M:      Jonathan Hunter <jonathanh@nvidia.com>
21389 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21390 L:      linux-tegra@vger.kernel.org
21391 S:      Maintained
21392 F:      drivers/spi/spi-tegra210-quad.c
21393
21394 TEGRA SERIAL DRIVER
21395 M:      Laxman Dewangan <ldewangan@nvidia.com>
21396 S:      Supported
21397 F:      drivers/tty/serial/serial-tegra.c
21398
21399 TEGRA SPI DRIVER
21400 M:      Laxman Dewangan <ldewangan@nvidia.com>
21401 S:      Supported
21402 F:      drivers/spi/spi-tegra*
21403
21404 TEGRA VIDEO DRIVER
21405 M:      Thierry Reding <thierry.reding@gmail.com>
21406 M:      Jonathan Hunter <jonathanh@nvidia.com>
21407 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21408 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21409 L:      linux-media@vger.kernel.org
21410 L:      linux-tegra@vger.kernel.org
21411 S:      Maintained
21412 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21413 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21414 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21415 F:      drivers/staging/media/tegra-video/
21416
21417 TEGRA XUSB PADCTL DRIVER
21418 M:      JC Kuo <jckuo@nvidia.com>
21419 S:      Supported
21420 F:      drivers/phy/tegra/xusb*
21421
21422 TEHUTI ETHERNET DRIVER
21423 M:      Andy Gospodarek <andy@greyhouse.net>
21424 L:      netdev@vger.kernel.org
21425 S:      Supported
21426 F:      drivers/net/ethernet/tehuti/*
21427
21428 TELECOM CLOCK DRIVER FOR MCPL0010
21429 M:      Mark Gross <markgross@kernel.org>
21430 S:      Supported
21431 F:      drivers/char/tlclk.c
21432
21433 TEMPO SEMICONDUCTOR DRIVERS
21434 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21435 S:      Maintained
21436 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21437 F:      sound/soc/codecs/tscs*.c
21438 F:      sound/soc/codecs/tscs*.h
21439
21440 TENSILICA XTENSA PORT (xtensa)
21441 M:      Chris Zankel <chris@zankel.net>
21442 M:      Max Filippov <jcmvbkbc@gmail.com>
21443 S:      Maintained
21444 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21445 F:      arch/xtensa/
21446 F:      drivers/irqchip/irq-xtensa-*
21447
21448 TEXAS INSTRUMENTS ASoC DRIVERS
21449 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21451 S:      Maintained
21452 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21453 F:      sound/soc/ti/
21454
21455 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21456 M:      Shenghao Ding <shenghao-ding@ti.com>
21457 M:      Kevin Lu <kevin-lu@ti.com>
21458 M:      Baojun Xu <baojun.xu@ti.com>
21459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21460 S:      Maintained
21461 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21462 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21463 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21464 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21465 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21466 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21467 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21468 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21469 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21470 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21471 F:      include/sound/tas2*.h
21472 F:      include/sound/tlv320*.h
21473 F:      include/sound/tpa6130a2-plat.h
21474 F:      sound/pci/hda/tas2781_hda_i2c.c
21475 F:      sound/soc/codecs/pcm1681.c
21476 F:      sound/soc/codecs/pcm1789*.*
21477 F:      sound/soc/codecs/pcm179x*.*
21478 F:      sound/soc/codecs/pcm186x*.*
21479 F:      sound/soc/codecs/pcm3008.*
21480 F:      sound/soc/codecs/pcm3060*.*
21481 F:      sound/soc/codecs/pcm3168a*.*
21482 F:      sound/soc/codecs/pcm5102a.c
21483 F:      sound/soc/codecs/pcm512x*.*
21484 F:      sound/soc/codecs/tas2*.*
21485 F:      sound/soc/codecs/tlv320*.*
21486 F:      sound/soc/codecs/tpa6130a2.*
21487
21488 TEXAS INSTRUMENTS DMA DRIVERS
21489 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21490 L:      dmaengine@vger.kernel.org
21491 S:      Maintained
21492 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21493 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21494 F:      Documentation/devicetree/bindings/dma/ti/
21495 F:      drivers/dma/ti/
21496 F:      include/linux/dma/k3-psil.h
21497 F:      include/linux/dma/k3-udma-glue.h
21498 F:      include/linux/dma/ti-cppi5.h
21499 X:      drivers/dma/ti/cppi41.c
21500
21501 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21502 M:      Robert Marko <robert.marko@sartura.hr>
21503 M:      Luka Perkov <luka.perkov@sartura.hr>
21504 L:      linux-hwmon@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21507 F:      Documentation/hwmon/tps23861.rst
21508 F:      drivers/hwmon/tps23861.c
21509
21510 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21511 M:      Ricardo Ribalda <ribalda@kernel.org>
21512 L:      linux-iio@vger.kernel.org
21513 S:      Supported
21514 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21515 F:      drivers/iio/dac/ti-dac7612.c
21516
21517 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21518 M:      Nishanth Menon <nm@ti.com>
21519 M:      Tero Kristo <kristo@kernel.org>
21520 M:      Santosh Shilimkar <ssantosh@kernel.org>
21521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21522 S:      Maintained
21523 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21524 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21525 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21526 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21527 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21528 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21529 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21530 F:      drivers/clk/keystone/sci-clk.c
21531 F:      drivers/firmware/ti_sci*
21532 F:      drivers/irqchip/irq-ti-sci-inta.c
21533 F:      drivers/irqchip/irq-ti-sci-intr.c
21534 F:      drivers/reset/reset-ti-sci.c
21535 F:      drivers/soc/ti/ti_sci_inta_msi.c
21536 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21537 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21538 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21539 F:      include/linux/soc/ti/ti_sci_protocol.h
21540
21541 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21542 M:      Puranjay Mohan <puranjay12@gmail.com>
21543 L:      linux-iio@vger.kernel.org
21544 S:      Supported
21545 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21546 F:      drivers/iio/temperature/tmp117.c
21547
21548 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21549 M:      Hans Verkuil <hverkuil@xs4all.nl>
21550 L:      linux-media@vger.kernel.org
21551 S:      Maintained
21552 W:      https://linuxtv.org
21553 T:      git git://linuxtv.org/media_tree.git
21554 F:      drivers/media/radio/radio-raremono.c
21555
21556 THERMAL
21557 M:      Rafael J. Wysocki <rafael@kernel.org>
21558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21559 R:      Zhang Rui <rui.zhang@intel.com>
21560 R:      Lukasz Luba <lukasz.luba@arm.com>
21561 L:      linux-pm@vger.kernel.org
21562 S:      Supported
21563 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21565 F:      Documentation/ABI/testing/sysfs-class-thermal
21566 F:      Documentation/admin-guide/thermal/
21567 F:      Documentation/devicetree/bindings/thermal/
21568 F:      Documentation/driver-api/thermal/
21569 F:      drivers/thermal/
21570 F:      include/dt-bindings/thermal/
21571 F:      include/linux/cpu_cooling.h
21572 F:      include/linux/thermal.h
21573 F:      include/uapi/linux/thermal.h
21574 F:      tools/lib/thermal/
21575 F:      tools/thermal/
21576
21577 THERMAL DRIVER FOR AMLOGIC SOCS
21578 M:      Guillaume La Roque <glaroque@baylibre.com>
21579 L:      linux-pm@vger.kernel.org
21580 L:      linux-amlogic@lists.infradead.org
21581 S:      Supported
21582 W:      http://linux-meson.com/
21583 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21584 F:      drivers/thermal/amlogic_thermal.c
21585
21586 THERMAL/CPU_COOLING
21587 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21588 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21589 M:      Viresh Kumar <viresh.kumar@linaro.org>
21590 R:      Lukasz Luba <lukasz.luba@arm.com>
21591 L:      linux-pm@vger.kernel.org
21592 S:      Supported
21593 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21594 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21595 F:      drivers/thermal/cpufreq_cooling.c
21596 F:      drivers/thermal/cpuidle_cooling.c
21597 F:      include/linux/cpu_cooling.h
21598
21599 THERMAL/POWER_ALLOCATOR
21600 M:      Lukasz Luba <lukasz.luba@arm.com>
21601 L:      linux-pm@vger.kernel.org
21602 S:      Maintained
21603 F:      Documentation/driver-api/thermal/power_allocator.rst
21604 F:      drivers/thermal/gov_power_allocator.c
21605 F:      drivers/thermal/thermal_trace_ipa.h
21606
21607 THINKPAD ACPI EXTRAS DRIVER
21608 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21609 L:      ibm-acpi-devel@lists.sourceforge.net
21610 L:      platform-driver-x86@vger.kernel.org
21611 S:      Maintained
21612 W:      http://ibm-acpi.sourceforge.net
21613 W:      http://thinkwiki.org/wiki/Ibm-acpi
21614 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21615 F:      drivers/platform/x86/thinkpad_acpi.c
21616
21617 THINKPAD LMI DRIVER
21618 M:      Mark Pearson <markpearson@lenovo.com>
21619 L:      platform-driver-x86@vger.kernel.org
21620 S:      Maintained
21621 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21622 F:      drivers/platform/x86/think-lmi.?
21623
21624 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21625 M:      Isaac Hazan <isaac.hazan@intel.com>
21626 L:      linux-usb@vger.kernel.org
21627 S:      Maintained
21628 F:      drivers/thunderbolt/dma_test.c
21629
21630 THUNDERBOLT DRIVER
21631 M:      Andreas Noever <andreas.noever@gmail.com>
21632 M:      Michael Jamet <michael.jamet@intel.com>
21633 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21634 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21635 L:      linux-usb@vger.kernel.org
21636 S:      Maintained
21637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21638 F:      Documentation/admin-guide/thunderbolt.rst
21639 F:      drivers/thunderbolt/
21640 F:      include/linux/thunderbolt.h
21641
21642 THUNDERBOLT NETWORK DRIVER
21643 M:      Michael Jamet <michael.jamet@intel.com>
21644 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21645 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21646 L:      netdev@vger.kernel.org
21647 S:      Maintained
21648 F:      drivers/net/thunderbolt/
21649
21650 THUNDERX GPIO DRIVER
21651 M:      Robert Richter <rric@kernel.org>
21652 S:      Odd Fixes
21653 F:      drivers/gpio/gpio-thunderx.c
21654
21655 TI ADS7924 ADC DRIVER
21656 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21657 L:      linux-iio@vger.kernel.org
21658 S:      Supported
21659 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21660 F:      drivers/iio/adc/ti-ads7924.c
21661
21662 TI AM437X VPFE DRIVER
21663 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21664 L:      linux-media@vger.kernel.org
21665 S:      Maintained
21666 W:      https://linuxtv.org
21667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21669 F:      drivers/media/platform/ti/am437x/
21670
21671 TI BANDGAP AND THERMAL DRIVER
21672 M:      Eduardo Valentin <edubezval@gmail.com>
21673 M:      Keerthy <j-keerthy@ti.com>
21674 L:      linux-pm@vger.kernel.org
21675 L:      linux-omap@vger.kernel.org
21676 S:      Maintained
21677 F:      drivers/thermal/ti-soc-thermal/
21678
21679 TI BQ27XXX POWER SUPPLY DRIVER
21680 F:      drivers/power/supply/bq27xxx_battery.c
21681 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21682 F:      include/linux/power/bq27xxx_battery.h
21683
21684 TI CDCE706 CLOCK DRIVER
21685 M:      Max Filippov <jcmvbkbc@gmail.com>
21686 S:      Maintained
21687 F:      drivers/clk/clk-cdce706.c
21688
21689 TI CLOCK DRIVER
21690 M:      Tero Kristo <kristo@kernel.org>
21691 L:      linux-omap@vger.kernel.org
21692 S:      Odd Fixes
21693 F:      drivers/clk/ti/
21694 F:      include/linux/clk/ti.h
21695
21696 TI DAVINCI MACHINE SUPPORT
21697 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21699 S:      Maintained
21700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21701 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21702 F:      arch/arm/boot/dts/ti/davinci/
21703 F:      arch/arm/mach-davinci/
21704 F:      drivers/i2c/busses/i2c-davinci.c
21705
21706 TI DAVINCI SERIES CLOCK DRIVER
21707 M:      David Lechner <david@lechnology.com>
21708 R:      Sekhar Nori <nsekhar@ti.com>
21709 S:      Maintained
21710 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21711 F:      drivers/clk/davinci/
21712 F:      include/linux/clk/davinci.h
21713
21714 TI DAVINCI SERIES GPIO DRIVER
21715 M:      Keerthy <j-keerthy@ti.com>
21716 L:      linux-gpio@vger.kernel.org
21717 S:      Maintained
21718 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21719 F:      drivers/gpio/gpio-davinci.c
21720
21721 TI DAVINCI SERIES MEDIA DRIVER
21722 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21723 L:      linux-media@vger.kernel.org
21724 S:      Maintained
21725 W:      https://linuxtv.org
21726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21727 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21728 F:      drivers/media/platform/ti/davinci/
21729 F:      include/media/davinci/
21730
21731 TI ENHANCED CAPTURE (eCAP) DRIVER
21732 M:      Vignesh Raghavendra <vigneshr@ti.com>
21733 R:      Julien Panis <jpanis@baylibre.com>
21734 L:      linux-iio@vger.kernel.org
21735 L:      linux-omap@vger.kernel.org
21736 S:      Maintained
21737 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21738 F:      drivers/counter/ti-ecap-capture.c
21739
21740 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21741 R:      David Lechner <david@lechnology.com>
21742 L:      linux-iio@vger.kernel.org
21743 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21744 F:      drivers/counter/ti-eqep.c
21745
21746 TI ETHERNET SWITCH DRIVER (CPSW)
21747 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21748 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21749 R:      Roger Quadros <rogerq@kernel.org>
21750 L:      linux-omap@vger.kernel.org
21751 L:      netdev@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/net/ethernet/ti/cpsw*
21754 F:      drivers/net/ethernet/ti/davinci*
21755
21756 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21757 M:      Alex Dubov <oakad@yahoo.com>
21758 S:      Maintained
21759 W:      http://tifmxx.berlios.de/
21760 F:      drivers/memstick/host/tifm_ms.c
21761 F:      drivers/misc/tifm*
21762 F:      drivers/mmc/host/tifm_sd.c
21763 F:      include/linux/tifm.h
21764
21765 TI FPD-LINK DRIVERS
21766 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21767 L:      linux-media@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21770 F:      drivers/media/i2c/ds90*
21771 F:      include/media/i2c/ds90*
21772
21773 TI ICSSG ETHERNET DRIVER (ICSSG)
21774 R:      MD Danish Anwar <danishanwar@ti.com>
21775 R:      Roger Quadros <rogerq@kernel.org>
21776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21777 L:      netdev@vger.kernel.org
21778 S:      Maintained
21779 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21780 F:      drivers/net/ethernet/ti/icssg/*
21781
21782 TI J721E CSI2RX DRIVER
21783 M:      Jai Luthra <j-luthra@ti.com>
21784 L:      linux-media@vger.kernel.org
21785 S:      Maintained
21786 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21787 F:      drivers/media/platform/ti/j721e-csi2rx/
21788
21789 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21790 M:      Nishanth Menon <nm@ti.com>
21791 M:      Santosh Shilimkar <ssantosh@kernel.org>
21792 L:      linux-kernel@vger.kernel.org
21793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21794 S:      Maintained
21795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21796 F:      drivers/pmdomain/ti/omap_prm.c
21797 F:      drivers/soc/ti/*
21798
21799 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21800 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21801 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21803 S:      Maintained
21804 F:      sound/soc/codecs/isabelle*
21805 F:      sound/soc/codecs/lm49453*
21806
21807 TI LMP92064 ADC DRIVER
21808 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21809 R:      kernel@pengutronix.de
21810 L:      linux-iio@vger.kernel.org
21811 S:      Maintained
21812 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21813 F:      drivers/iio/adc/ti-lmp92064.c
21814
21815 TI PCM3060 ASoC CODEC DRIVER
21816 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21818 S:      Maintained
21819 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21820 F:      sound/soc/codecs/pcm3060*
21821
21822 TI TAS571X FAMILY ASoC CODEC DRIVER
21823 M:      Kevin Cernekee <cernekee@chromium.org>
21824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21825 S:      Odd Fixes
21826 F:      sound/soc/codecs/tas571x*
21827
21828 TI TMAG5273 MAGNETOMETER DRIVER
21829 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21830 L:      linux-iio@vger.kernel.org
21831 S:      Maintained
21832 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21833 F:      drivers/iio/magnetometer/tmag5273.c
21834
21835 TI TRF7970A NFC DRIVER
21836 M:      Mark Greer <mgreer@animalcreek.com>
21837 L:      linux-wireless@vger.kernel.org
21838 S:      Supported
21839 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21840 F:      drivers/nfc/trf7970a.c
21841
21842 TI TSC2046 ADC DRIVER
21843 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21844 R:      kernel@pengutronix.de
21845 L:      linux-iio@vger.kernel.org
21846 S:      Maintained
21847 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21848 F:      drivers/iio/adc/ti-tsc2046.c
21849
21850 TI TWL4030 SERIES SOC CODEC DRIVER
21851 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21853 S:      Maintained
21854 F:      sound/soc/codecs/twl4030*
21855
21856 TI VPE/CAL DRIVERS
21857 M:      Benoit Parrot <bparrot@ti.com>
21858 L:      linux-media@vger.kernel.org
21859 S:      Maintained
21860 W:      http://linuxtv.org/
21861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21862 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21863 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21864 F:      drivers/media/platform/ti/cal/
21865 F:      drivers/media/platform/ti/vpe/
21866
21867 TI WILINK WIRELESS DRIVERS
21868 L:      linux-wireless@vger.kernel.org
21869 S:      Orphan
21870 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21872 F:      drivers/net/wireless/ti/
21873
21874 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21875 M:      John Stultz <jstultz@google.com>
21876 M:      Thomas Gleixner <tglx@linutronix.de>
21877 R:      Stephen Boyd <sboyd@kernel.org>
21878 L:      linux-kernel@vger.kernel.org
21879 S:      Supported
21880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21881 F:      include/linux/clocksource.h
21882 F:      include/linux/time.h
21883 F:      include/linux/timex.h
21884 F:      include/uapi/linux/time.h
21885 F:      include/uapi/linux/timex.h
21886 F:      kernel/time/alarmtimer.c
21887 F:      kernel/time/clocksource.c
21888 F:      kernel/time/ntp.c
21889 F:      kernel/time/time*.c
21890 F:      tools/testing/selftests/timers/
21891
21892 TIPC NETWORK LAYER
21893 M:      Jon Maloy <jmaloy@redhat.com>
21894 M:      Ying Xue <ying.xue@windriver.com>
21895 L:      netdev@vger.kernel.org (core kernel code)
21896 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21897 S:      Maintained
21898 W:      http://tipc.sourceforge.net/
21899 F:      include/uapi/linux/tipc*.h
21900 F:      net/tipc/
21901
21902 TLAN NETWORK DRIVER
21903 M:      Samuel Chessman <chessman@tux.org>
21904 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21905 S:      Maintained
21906 W:      http://sourceforge.net/projects/tlan/
21907 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21908 F:      drivers/net/ethernet/ti/tlan.*
21909
21910 TMIO/SDHI MMC DRIVER
21911 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21912 L:      linux-mmc@vger.kernel.org
21913 L:      linux-renesas-soc@vger.kernel.org
21914 S:      Supported
21915 F:      drivers/mmc/host/renesas_sdhi*
21916 F:      drivers/mmc/host/tmio_mmc*
21917 F:      include/linux/mfd/tmio.h
21918
21919 TMP401 HARDWARE MONITOR DRIVER
21920 M:      Guenter Roeck <linux@roeck-us.net>
21921 L:      linux-hwmon@vger.kernel.org
21922 S:      Maintained
21923 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21924 F:      Documentation/hwmon/tmp401.rst
21925 F:      drivers/hwmon/tmp401.c
21926
21927 TMP464 HARDWARE MONITOR DRIVER
21928 M:      Guenter Roeck <linux@roeck-us.net>
21929 L:      linux-hwmon@vger.kernel.org
21930 S:      Maintained
21931 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21932 F:      Documentation/hwmon/tmp464.rst
21933 F:      drivers/hwmon/tmp464.c
21934
21935 TMP513 HARDWARE MONITOR DRIVER
21936 M:      Eric Tremblay <etremblay@distech-controls.com>
21937 L:      linux-hwmon@vger.kernel.org
21938 S:      Maintained
21939 F:      Documentation/hwmon/tmp513.rst
21940 F:      drivers/hwmon/tmp513.c
21941
21942 TMPFS (SHMEM FILESYSTEM)
21943 M:      Hugh Dickins <hughd@google.com>
21944 L:      linux-mm@kvack.org
21945 S:      Maintained
21946 F:      include/linux/shmem_fs.h
21947 F:      mm/shmem.c
21948
21949 TOMOYO SECURITY MODULE
21950 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21951 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21952 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21953 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21954 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21955 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21956 S:      Maintained
21957 W:      https://tomoyo.osdn.jp/
21958 F:      security/tomoyo/
21959
21960 TOPSTAR LAPTOP EXTRAS DRIVER
21961 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21962 L:      platform-driver-x86@vger.kernel.org
21963 S:      Maintained
21964 F:      drivers/platform/x86/topstar-laptop.c
21965
21966 TORTURE-TEST MODULES
21967 M:      Davidlohr Bueso <dave@stgolabs.net>
21968 M:      "Paul E. McKenney" <paulmck@kernel.org>
21969 M:      Josh Triplett <josh@joshtriplett.org>
21970 L:      linux-kernel@vger.kernel.org
21971 S:      Supported
21972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21973 F:      Documentation/RCU/torture.rst
21974 F:      kernel/locking/locktorture.c
21975 F:      kernel/rcu/rcuscale.c
21976 F:      kernel/rcu/rcutorture.c
21977 F:      kernel/rcu/refscale.c
21978 F:      kernel/torture.c
21979
21980 TOSHIBA ACPI EXTRAS DRIVER
21981 M:      Azael Avalos <coproscefalo@gmail.com>
21982 L:      platform-driver-x86@vger.kernel.org
21983 S:      Maintained
21984 F:      drivers/platform/x86/toshiba_acpi.c
21985
21986 TOSHIBA BLUETOOTH DRIVER
21987 M:      Azael Avalos <coproscefalo@gmail.com>
21988 L:      platform-driver-x86@vger.kernel.org
21989 S:      Maintained
21990 F:      drivers/platform/x86/toshiba_bluetooth.c
21991
21992 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21993 M:      Azael Avalos <coproscefalo@gmail.com>
21994 L:      platform-driver-x86@vger.kernel.org
21995 S:      Maintained
21996 F:      drivers/platform/x86/toshiba_haps.c
21997
21998 TOSHIBA SMM DRIVER
21999 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22000 S:      Maintained
22001 W:      http://www.buzzard.org.uk/toshiba/
22002 F:      drivers/char/toshiba.c
22003 F:      include/linux/toshiba.h
22004 F:      include/uapi/linux/toshiba.h
22005
22006 TOSHIBA TC358743 DRIVER
22007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22008 L:      linux-media@vger.kernel.org
22009 S:      Maintained
22010 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22011 F:      drivers/media/i2c/tc358743*
22012 F:      include/media/i2c/tc358743.h
22013
22014 TOSHIBA WMI HOTKEYS DRIVER
22015 M:      Azael Avalos <coproscefalo@gmail.com>
22016 L:      platform-driver-x86@vger.kernel.org
22017 S:      Maintained
22018 F:      drivers/platform/x86/toshiba-wmi.c
22019
22020 TPM DEVICE DRIVER
22021 M:      Peter Huewe <peterhuewe@gmx.de>
22022 M:      Jarkko Sakkinen <jarkko@kernel.org>
22023 R:      Jason Gunthorpe <jgg@ziepe.ca>
22024 L:      linux-integrity@vger.kernel.org
22025 S:      Maintained
22026 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22027 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22029 F:      drivers/char/tpm/
22030
22031 TPS546D24 DRIVER
22032 M:      Duke Du <dukedu83@gmail.com>
22033 L:      linux-hwmon@vger.kernel.org
22034 S:      Maintained
22035 F:      Documentation/hwmon/tps546d24.rst
22036 F:      drivers/hwmon/pmbus/tps546d24.c
22037
22038 TQ SYSTEMS BOARD & DRIVER SUPPORT
22039 L:      linux@ew.tq-group.com
22040 S:      Supported
22041 W:      https://www.tq-group.com/en/products/tq-embedded/
22042 F:      arch/arm/boot/dts/imx*mba*.dts*
22043 F:      arch/arm/boot/dts/imx*tqma*.dts*
22044 F:      arch/arm/boot/dts/mba*.dtsi
22045 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22046 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22047 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22048 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22049 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22050 F:      drivers/gpio/gpio-tqmx86.c
22051 F:      drivers/mfd/tqmx86.c
22052 F:      drivers/watchdog/tqmx86_wdt.c
22053
22054 TRACING
22055 M:      Steven Rostedt <rostedt@goodmis.org>
22056 M:      Masami Hiramatsu <mhiramat@kernel.org>
22057 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22058 L:      linux-kernel@vger.kernel.org
22059 L:      linux-trace-kernel@vger.kernel.org
22060 S:      Maintained
22061 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22063 F:      Documentation/trace/*
22064 F:      fs/tracefs/
22065 F:      include/linux/trace*.h
22066 F:      include/trace/
22067 F:      kernel/trace/
22068 F:      scripts/tracing/
22069 F:      tools/testing/selftests/ftrace/
22070
22071 TRACING MMIO ACCESSES (MMIOTRACE)
22072 M:      Steven Rostedt <rostedt@goodmis.org>
22073 M:      Masami Hiramatsu <mhiramat@kernel.org>
22074 R:      Karol Herbst <karolherbst@gmail.com>
22075 R:      Pekka Paalanen <ppaalanen@gmail.com>
22076 L:      linux-kernel@vger.kernel.org
22077 L:      nouveau@lists.freedesktop.org
22078 S:      Maintained
22079 F:      arch/x86/mm/kmmio.c
22080 F:      arch/x86/mm/mmio-mod.c
22081 F:      arch/x86/mm/testmmiotrace.c
22082 F:      include/linux/mmiotrace.h
22083 F:      kernel/trace/trace_mmiotrace.c
22084
22085 TRACING OS NOISE / LATENCY TRACERS
22086 M:      Steven Rostedt <rostedt@goodmis.org>
22087 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22088 S:      Maintained
22089 F:      Documentation/trace/hwlat_detector.rst
22090 F:      Documentation/trace/osnoise-tracer.rst
22091 F:      Documentation/trace/timerlat-tracer.rst
22092 F:      arch/*/kernel/trace.c
22093 F:      include/trace/events/osnoise.h
22094 F:      kernel/trace/trace_hwlat.c
22095 F:      kernel/trace/trace_irqsoff.c
22096 F:      kernel/trace/trace_osnoise.c
22097 F:      kernel/trace/trace_sched_wakeup.c
22098
22099 TRADITIONAL CHINESE DOCUMENTATION
22100 M:      Hu Haowen <src.res.211@gmail.com>
22101 S:      Maintained
22102 W:      https://github.com/srcres258/linux-doc
22103 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22104 F:      Documentation/translations/zh_TW/
22105
22106 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22107 M:      Dan Williams <dan.j.williams@intel.com>
22108 L:      linux-coco@lists.linux.dev
22109 S:      Maintained
22110 F:      Documentation/ABI/testing/configfs-tsm
22111 F:      drivers/virt/coco/tsm.c
22112 F:      include/linux/tsm.h
22113
22114 TTY LAYER AND SERIAL DRIVERS
22115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22116 M:      Jiri Slaby <jirislaby@kernel.org>
22117 L:      linux-kernel@vger.kernel.org
22118 L:      linux-serial@vger.kernel.org
22119 S:      Supported
22120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22121 F:      Documentation/devicetree/bindings/serial/
22122 F:      Documentation/driver-api/serial/
22123 F:      drivers/tty/
22124 F:      include/linux/selection.h
22125 F:      include/linux/serial.h
22126 F:      include/linux/serial_core.h
22127 F:      include/linux/sysrq.h
22128 F:      include/linux/tty*.h
22129 F:      include/linux/vt.h
22130 F:      include/linux/vt_*.h
22131 F:      include/uapi/linux/serial.h
22132 F:      include/uapi/linux/serial_core.h
22133 F:      include/uapi/linux/tty.h
22134
22135 TUA9001 MEDIA DRIVER
22136 L:      linux-media@vger.kernel.org
22137 S:      Orphan
22138 W:      https://linuxtv.org
22139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22140 F:      drivers/media/tuners/tua9001*
22141
22142 TULIP NETWORK DRIVERS
22143 L:      netdev@vger.kernel.org
22144 L:      linux-parisc@vger.kernel.org
22145 S:      Orphan
22146 F:      drivers/net/ethernet/dec/tulip/
22147
22148 TUN/TAP driver
22149 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22150 M:      Jason Wang <jasowang@redhat.com>
22151 S:      Maintained
22152 W:      http://vtun.sourceforge.net/tun
22153 F:      Documentation/networking/tuntap.rst
22154 F:      arch/um/os-Linux/drivers/
22155 F:      drivers/net/tap.c
22156 F:      drivers/net/tun.c
22157
22158 TURBOCHANNEL SUBSYSTEM
22159 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22160 M:      Ralf Baechle <ralf@linux-mips.org>
22161 L:      linux-mips@vger.kernel.org
22162 S:      Maintained
22163 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22164 F:      drivers/tc/
22165 F:      include/linux/tc.h
22166
22167 TURBOSTAT UTILITY
22168 M:      "Len Brown" <lenb@kernel.org>
22169 L:      linux-pm@vger.kernel.org
22170 S:      Supported
22171 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22172 B:      https://bugzilla.kernel.org
22173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22174 F:      tools/power/x86/turbostat/
22175
22176 TW5864 VIDEO4LINUX DRIVER
22177 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22178 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22179 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22180 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22181 L:      linux-media@vger.kernel.org
22182 S:      Supported
22183 F:      drivers/media/pci/tw5864/
22184
22185 TW68 VIDEO4LINUX DRIVER
22186 M:      Hans Verkuil <hverkuil@xs4all.nl>
22187 L:      linux-media@vger.kernel.org
22188 S:      Odd Fixes
22189 W:      https://linuxtv.org
22190 T:      git git://linuxtv.org/media_tree.git
22191 F:      drivers/media/pci/tw68/
22192
22193 TW686X VIDEO4LINUX DRIVER
22194 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22195 L:      linux-media@vger.kernel.org
22196 S:      Maintained
22197 W:      http://linuxtv.org
22198 T:      git git://linuxtv.org/media_tree.git
22199 F:      drivers/media/pci/tw686x/
22200
22201 U-BOOT ENVIRONMENT VARIABLES
22202 M:      Rafał Miłecki <rafal@milecki.pl>
22203 S:      Maintained
22204 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22205 F:      drivers/nvmem/u-boot-env.c
22206
22207 UACCE ACCELERATOR FRAMEWORK
22208 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22209 M:      Zhou Wang <wangzhou1@hisilicon.com>
22210 L:      linux-accelerators@lists.ozlabs.org
22211 L:      linux-kernel@vger.kernel.org
22212 S:      Maintained
22213 F:      Documentation/ABI/testing/sysfs-driver-uacce
22214 F:      Documentation/misc-devices/uacce.rst
22215 F:      drivers/misc/uacce/
22216 F:      include/linux/uacce.h
22217 F:      include/uapi/misc/uacce/
22218
22219 UBI FILE SYSTEM (UBIFS)
22220 M:      Richard Weinberger <richard@nod.at>
22221 L:      linux-mtd@lists.infradead.org
22222 S:      Supported
22223 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22226 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22227 F:      Documentation/filesystems/ubifs-authentication.rst
22228 F:      Documentation/filesystems/ubifs.rst
22229 F:      fs/ubifs/
22230
22231 UBLK USERSPACE BLOCK DRIVER
22232 M:      Ming Lei <ming.lei@redhat.com>
22233 L:      linux-block@vger.kernel.org
22234 S:      Maintained
22235 F:      Documentation/block/ublk.rst
22236 F:      drivers/block/ublk_drv.c
22237 F:      include/uapi/linux/ublk_cmd.h
22238
22239 UCLINUX (M68KNOMMU AND COLDFIRE)
22240 M:      Greg Ungerer <gerg@linux-m68k.org>
22241 L:      linux-m68k@lists.linux-m68k.org
22242 S:      Maintained
22243 W:      http://www.linux-m68k.org/
22244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22245 F:      arch/m68k/*/*_no.*
22246 F:      arch/m68k/68*/
22247 F:      arch/m68k/coldfire/
22248 F:      arch/m68k/include/asm/*_no.*
22249
22250 UDF FILESYSTEM
22251 M:      Jan Kara <jack@suse.com>
22252 S:      Maintained
22253 F:      Documentation/filesystems/udf.rst
22254 F:      fs/udf/
22255
22256 UDRAW TABLET
22257 M:      Bastien Nocera <hadess@hadess.net>
22258 L:      linux-input@vger.kernel.org
22259 S:      Maintained
22260 F:      drivers/hid/hid-udraw-ps3.c
22261
22262 UFS FILESYSTEM
22263 M:      Evgeniy Dushistov <dushistov@mail.ru>
22264 S:      Maintained
22265 F:      Documentation/admin-guide/ufs.rst
22266 F:      fs/ufs/
22267
22268 UHID USERSPACE HID IO DRIVER
22269 M:      David Rheinsberg <david@readahead.eu>
22270 L:      linux-input@vger.kernel.org
22271 S:      Maintained
22272 F:      drivers/hid/uhid.c
22273 F:      include/uapi/linux/uhid.h
22274
22275 ULPI BUS
22276 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22277 L:      linux-usb@vger.kernel.org
22278 S:      Maintained
22279 F:      drivers/usb/common/ulpi.c
22280 F:      include/linux/ulpi/
22281
22282 UNICODE SUBSYSTEM
22283 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22284 L:      linux-fsdevel@vger.kernel.org
22285 S:      Supported
22286 F:      fs/unicode/
22287
22288 UNIFDEF
22289 M:      Tony Finch <dot@dotat.at>
22290 S:      Maintained
22291 W:      http://dotat.at/prog/unifdef
22292 F:      scripts/unifdef.c
22293
22294 UNIFORM CDROM DRIVER
22295 M:      Phillip Potter <phil@philpotter.co.uk>
22296 S:      Maintained
22297 F:      Documentation/cdrom/
22298 F:      drivers/cdrom/cdrom.c
22299 F:      include/linux/cdrom.h
22300 F:      include/uapi/linux/cdrom.h
22301
22302 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22303 R:      Alim Akhtar <alim.akhtar@samsung.com>
22304 R:      Avri Altman <avri.altman@wdc.com>
22305 R:      Bart Van Assche <bvanassche@acm.org>
22306 L:      linux-scsi@vger.kernel.org
22307 S:      Supported
22308 F:      Documentation/devicetree/bindings/ufs/
22309 F:      Documentation/scsi/ufs.rst
22310 F:      drivers/ufs/core/
22311
22312 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22313 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22314 L:      linux-scsi@vger.kernel.org
22315 S:      Supported
22316 F:      drivers/ufs/host/*dwc*
22317
22318 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22319 M:      Alim Akhtar <alim.akhtar@samsung.com>
22320 L:      linux-scsi@vger.kernel.org
22321 S:      Maintained
22322 F:      drivers/ufs/host/ufs-exynos*
22323
22324 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22325 M:      Stanley Chu <stanley.chu@mediatek.com>
22326 L:      linux-scsi@vger.kernel.org
22327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22328 S:      Maintained
22329 F:      drivers/ufs/host/ufs-mediatek*
22330
22331 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22332 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22333 L:      linux-arm-msm@vger.kernel.org
22334 L:      linux-scsi@vger.kernel.org
22335 S:      Maintained
22336 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22337 F:      drivers/ufs/host/ufs-qcom*
22338
22339 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22340 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22341 L:      linux-renesas-soc@vger.kernel.org
22342 L:      linux-scsi@vger.kernel.org
22343 S:      Maintained
22344 F:      drivers/ufs/host/ufs-renesas.c
22345
22346 UNSORTED BLOCK IMAGES (UBI)
22347 M:      Richard Weinberger <richard@nod.at>
22348 L:      linux-mtd@lists.infradead.org
22349 S:      Supported
22350 W:      http://www.linux-mtd.infradead.org/
22351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22353 F:      drivers/mtd/ubi/
22354 F:      include/linux/mtd/ubi.h
22355 F:      include/uapi/mtd/ubi-user.h
22356
22357 USB "USBNET" DRIVER FRAMEWORK
22358 M:      Oliver Neukum <oneukum@suse.com>
22359 L:      netdev@vger.kernel.org
22360 S:      Maintained
22361 W:      http://www.linux-usb.org/usbnet
22362 F:      drivers/net/usb/usbnet.c
22363 F:      include/linux/usb/usbnet.h
22364
22365 USB ACM DRIVER
22366 M:      Oliver Neukum <oneukum@suse.com>
22367 L:      linux-usb@vger.kernel.org
22368 S:      Maintained
22369 F:      Documentation/usb/acm.rst
22370 F:      drivers/usb/class/cdc-acm.*
22371
22372 USB APPLE MFI FASTCHARGE DRIVER
22373 M:      Bastien Nocera <hadess@hadess.net>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Maintained
22376 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22377
22378 USB AR5523 WIRELESS DRIVER
22379 L:      linux-wireless@vger.kernel.org
22380 S:      Orphan
22381 F:      drivers/net/wireless/ath/ar5523/
22382
22383 USB ATTACHED SCSI
22384 M:      Oliver Neukum <oneukum@suse.com>
22385 L:      linux-usb@vger.kernel.org
22386 L:      linux-scsi@vger.kernel.org
22387 S:      Maintained
22388 F:      drivers/usb/storage/uas.c
22389
22390 USB CDC ETHERNET DRIVER
22391 M:      Oliver Neukum <oliver@neukum.org>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/net/usb/cdc_*.c
22395 F:      include/uapi/linux/usb/cdc.h
22396
22397 USB CHAOSKEY DRIVER
22398 M:      Keith Packard <keithp@keithp.com>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/usb/misc/chaoskey.c
22402
22403 USB CYPRESS C67X00 DRIVER
22404 L:      linux-usb@vger.kernel.org
22405 S:      Orphan
22406 F:      drivers/usb/c67x00/
22407
22408 USB DAVICOM DM9601 DRIVER
22409 M:      Peter Korsgaard <peter@korsgaard.com>
22410 L:      netdev@vger.kernel.org
22411 S:      Maintained
22412 W:      http://www.linux-usb.org/usbnet
22413 F:      drivers/net/usb/dm9601.c
22414
22415 USB EHCI DRIVER
22416 M:      Alan Stern <stern@rowland.harvard.edu>
22417 L:      linux-usb@vger.kernel.org
22418 S:      Maintained
22419 F:      Documentation/usb/ehci.rst
22420 F:      drivers/usb/host/ehci*
22421
22422 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22423 M:      Jiri Kosina <jikos@kernel.org>
22424 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22425 L:      linux-usb@vger.kernel.org
22426 S:      Maintained
22427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22428 F:      Documentation/hid/hiddev.rst
22429 F:      drivers/hid/usbhid/
22430
22431 USB INTEL XHCI ROLE MUX DRIVER
22432 M:      Hans de Goede <hdegoede@redhat.com>
22433 L:      linux-usb@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22436
22437 USB IP DRIVER FOR HISILICON KIRIN 960
22438 M:      Yu Chen <chenyu56@huawei.com>
22439 M:      Binghui Wang <wangbinghui@hisilicon.com>
22440 L:      linux-usb@vger.kernel.org
22441 S:      Maintained
22442 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22443 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22444
22445 USB IP DRIVER FOR HISILICON KIRIN 970
22446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22447 L:      linux-usb@vger.kernel.org
22448 S:      Maintained
22449 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22450 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22451
22452 USB ISP116X DRIVER
22453 M:      Olav Kongas <ok@artecdesign.ee>
22454 L:      linux-usb@vger.kernel.org
22455 S:      Maintained
22456 F:      drivers/usb/host/isp116x*
22457 F:      include/linux/usb/isp116x.h
22458
22459 USB ISP1760 DRIVER
22460 M:      Rui Miguel Silva <rui.silva@linaro.org>
22461 L:      linux-usb@vger.kernel.org
22462 S:      Maintained
22463 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22464 F:      drivers/usb/isp1760/*
22465
22466 USB LAN78XX ETHERNET DRIVER
22467 M:      Woojung Huh <woojung.huh@microchip.com>
22468 M:      UNGLinuxDriver@microchip.com
22469 L:      netdev@vger.kernel.org
22470 S:      Maintained
22471 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22472 F:      drivers/net/usb/lan78xx.*
22473 F:      include/dt-bindings/net/microchip-lan78xx.h
22474
22475 USB MASS STORAGE DRIVER
22476 M:      Alan Stern <stern@rowland.harvard.edu>
22477 L:      linux-usb@vger.kernel.org
22478 L:      usb-storage@lists.one-eyed-alien.net
22479 S:      Maintained
22480 F:      drivers/usb/storage/
22481
22482 USB MIDI DRIVER
22483 M:      Clemens Ladisch <clemens@ladisch.de>
22484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22485 S:      Maintained
22486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22487 F:      sound/usb/midi.*
22488
22489 USB NETWORKING DRIVERS
22490 L:      linux-usb@vger.kernel.org
22491 S:      Odd Fixes
22492 F:      drivers/net/usb/
22493
22494 USB OHCI DRIVER
22495 M:      Alan Stern <stern@rowland.harvard.edu>
22496 L:      linux-usb@vger.kernel.org
22497 S:      Maintained
22498 F:      Documentation/usb/ohci.rst
22499 F:      drivers/usb/host/ohci*
22500
22501 USB OTG FSM (Finite State Machine)
22502 M:      Peter Chen <peter.chen@kernel.org>
22503 L:      linux-usb@vger.kernel.org
22504 S:      Maintained
22505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22506 F:      drivers/usb/common/usb-otg-fsm.c
22507
22508 USB OVER IP DRIVER
22509 M:      Valentina Manea <valentina.manea.m@gmail.com>
22510 M:      Shuah Khan <shuah@kernel.org>
22511 M:      Shuah Khan <skhan@linuxfoundation.org>
22512 R:      Hongren Zheng <i@zenithal.me>
22513 L:      linux-usb@vger.kernel.org
22514 S:      Maintained
22515 F:      Documentation/usb/usbip_protocol.rst
22516 F:      drivers/usb/usbip/
22517 F:      tools/testing/selftests/drivers/usb/usbip/
22518 F:      tools/usb/usbip/
22519
22520 USB PEGASUS DRIVER
22521 M:      Petko Manolov <petkan@nucleusys.com>
22522 L:      linux-usb@vger.kernel.org
22523 L:      netdev@vger.kernel.org
22524 S:      Maintained
22525 W:      https://github.com/petkan/pegasus
22526 T:      git https://github.com/petkan/pegasus.git
22527 F:      drivers/net/usb/pegasus.*
22528
22529 USB PRINTER DRIVER (usblp)
22530 M:      Pete Zaitcev <zaitcev@redhat.com>
22531 L:      linux-usb@vger.kernel.org
22532 S:      Supported
22533 F:      drivers/usb/class/usblp.c
22534
22535 USB QMI WWAN NETWORK DRIVER
22536 M:      Bjørn Mork <bjorn@mork.no>
22537 L:      netdev@vger.kernel.org
22538 S:      Maintained
22539 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22540 F:      drivers/net/usb/qmi_wwan.c
22541
22542 USB RAW GADGET DRIVER
22543 R:      Andrey Konovalov <andreyknvl@gmail.com>
22544 L:      linux-usb@vger.kernel.org
22545 S:      Maintained
22546 F:      Documentation/usb/raw-gadget.rst
22547 F:      drivers/usb/gadget/legacy/raw_gadget.c
22548 F:      include/uapi/linux/usb/raw_gadget.h
22549
22550 USB RTL8150 DRIVER
22551 M:      Petko Manolov <petkan@nucleusys.com>
22552 L:      linux-usb@vger.kernel.org
22553 L:      netdev@vger.kernel.org
22554 S:      Maintained
22555 W:      https://github.com/petkan/rtl8150
22556 T:      git https://github.com/petkan/rtl8150.git
22557 F:      drivers/net/usb/rtl8150.c
22558
22559 USB SERIAL SUBSYSTEM
22560 M:      Johan Hovold <johan@kernel.org>
22561 L:      linux-usb@vger.kernel.org
22562 S:      Maintained
22563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22564 F:      Documentation/usb/usb-serial.rst
22565 F:      drivers/usb/serial/
22566 F:      include/linux/usb/serial.h
22567
22568 USB SMSC75XX ETHERNET DRIVER
22569 M:      Steve Glendinning <steve.glendinning@shawell.net>
22570 L:      netdev@vger.kernel.org
22571 S:      Maintained
22572 F:      drivers/net/usb/smsc75xx.*
22573
22574 USB SMSC95XX ETHERNET DRIVER
22575 M:      Steve Glendinning <steve.glendinning@shawell.net>
22576 M:      UNGLinuxDriver@microchip.com
22577 L:      netdev@vger.kernel.org
22578 S:      Maintained
22579 F:      drivers/net/usb/smsc95xx.*
22580
22581 USB SUBSYSTEM
22582 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22583 L:      linux-usb@vger.kernel.org
22584 S:      Supported
22585 W:      http://www.linux-usb.org
22586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22587 F:      Documentation/devicetree/bindings/usb/
22588 F:      Documentation/usb/
22589 F:      drivers/usb/
22590 F:      include/dt-bindings/usb/
22591 F:      include/linux/usb.h
22592 F:      include/linux/usb/
22593 F:      include/uapi/linux/usb/
22594
22595 USB TYPEC BUS FOR ALTERNATE MODES
22596 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22597 L:      linux-usb@vger.kernel.org
22598 S:      Maintained
22599 F:      Documentation/ABI/testing/sysfs-bus-typec
22600 F:      Documentation/driver-api/usb/typec_bus.rst
22601 F:      drivers/usb/typec/altmodes/
22602 F:      include/linux/usb/typec_altmode.h
22603
22604 USB TYPEC CLASS
22605 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22606 L:      linux-usb@vger.kernel.org
22607 S:      Maintained
22608 F:      Documentation/ABI/testing/sysfs-class-typec
22609 F:      Documentation/driver-api/usb/typec.rst
22610 F:      drivers/usb/typec/
22611 F:      include/linux/usb/typec.h
22612
22613 USB TYPEC INTEL PMC MUX DRIVER
22614 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22615 L:      linux-usb@vger.kernel.org
22616 S:      Maintained
22617 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22618 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22619
22620 USB TYPEC PI3USB30532 MUX DRIVER
22621 M:      Hans de Goede <hdegoede@redhat.com>
22622 L:      linux-usb@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/usb/typec/mux/pi3usb30532.c
22625
22626 USB TYPEC PORT CONTROLLER DRIVERS
22627 M:      Guenter Roeck <linux@roeck-us.net>
22628 L:      linux-usb@vger.kernel.org
22629 S:      Maintained
22630 F:      drivers/usb/typec/tcpm/
22631
22632 USB UHCI DRIVER
22633 M:      Alan Stern <stern@rowland.harvard.edu>
22634 L:      linux-usb@vger.kernel.org
22635 S:      Maintained
22636 F:      drivers/usb/host/uhci*
22637
22638 USB VIDEO CLASS
22639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22640 L:      linux-media@vger.kernel.org
22641 S:      Maintained
22642 W:      http://www.ideasonboard.org/uvc/
22643 T:      git git://linuxtv.org/media_tree.git
22644 F:      drivers/media/usb/uvc/
22645 F:      include/uapi/linux/uvcvideo.h
22646
22647 USB WEBCAM GADGET
22648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22649 M:      Daniel Scally <dan.scally@ideasonboard.com>
22650 L:      linux-usb@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/usb/gadget/function/*uvc*
22653 F:      drivers/usb/gadget/legacy/webcam.c
22654 F:      include/uapi/linux/usb/g_uvc.h
22655
22656 USB XHCI DRIVER
22657 M:      Mathias Nyman <mathias.nyman@intel.com>
22658 L:      linux-usb@vger.kernel.org
22659 S:      Supported
22660 F:      drivers/usb/host/pci-quirks*
22661 F:      drivers/usb/host/xhci*
22662
22663 USER DATAGRAM PROTOCOL (UDP)
22664 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22665 S:      Maintained
22666 F:      include/linux/udp.h
22667 F:      net/ipv4/udp.c
22668 F:      net/ipv6/udp.c
22669
22670 USER-MODE LINUX (UML)
22671 M:      Richard Weinberger <richard@nod.at>
22672 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22673 M:      Johannes Berg <johannes@sipsolutions.net>
22674 L:      linux-um@lists.infradead.org
22675 S:      Maintained
22676 W:      http://user-mode-linux.sourceforge.net
22677 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22680 F:      Documentation/virt/uml/
22681 F:      arch/um/
22682 F:      arch/x86/um/
22683 F:      fs/hostfs/
22684
22685 USERSPACE COPYIN/COPYOUT (UIOVEC)
22686 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22687 S:      Maintained
22688 F:      include/linux/uio.h
22689 F:      lib/iov_iter.c
22690
22691 USERSPACE DMA BUFFER DRIVER
22692 M:      Gerd Hoffmann <kraxel@redhat.com>
22693 L:      dri-devel@lists.freedesktop.org
22694 S:      Maintained
22695 T:      git git://anongit.freedesktop.org/drm/drm-misc
22696 F:      drivers/dma-buf/udmabuf.c
22697 F:      include/uapi/linux/udmabuf.h
22698
22699 USERSPACE I/O (UIO)
22700 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22701 S:      Maintained
22702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22703 F:      Documentation/driver-api/uio-howto.rst
22704 F:      drivers/uio/
22705 F:      include/linux/uio_driver.h
22706
22707 UTIL-LINUX PACKAGE
22708 M:      Karel Zak <kzak@redhat.com>
22709 L:      util-linux@vger.kernel.org
22710 S:      Maintained
22711 W:      http://en.wikipedia.org/wiki/Util-linux
22712 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22713
22714 UUID HELPERS
22715 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22716 L:      linux-kernel@vger.kernel.org
22717 S:      Maintained
22718 F:      include/linux/uuid.h
22719 F:      lib/test_uuid.c
22720 F:      lib/uuid.c
22721
22722 UV SYSFS DRIVER
22723 M:      Justin Ernst <justin.ernst@hpe.com>
22724 L:      platform-driver-x86@vger.kernel.org
22725 S:      Maintained
22726 F:      drivers/platform/x86/uv_sysfs.c
22727
22728 UVESAFB DRIVER
22729 M:      Michal Januszewski <spock@gentoo.org>
22730 L:      linux-fbdev@vger.kernel.org
22731 S:      Maintained
22732 W:      https://github.com/mjanusz/v86d
22733 F:      Documentation/fb/uvesafb.rst
22734 F:      drivers/video/fbdev/uvesafb.*
22735
22736 Ux500 CLOCK DRIVERS
22737 M:      Ulf Hansson <ulf.hansson@linaro.org>
22738 L:      linux-clk@vger.kernel.org
22739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22740 S:      Maintained
22741 F:      drivers/clk/ux500/
22742
22743 V4L2 ASYNC AND FWNODE FRAMEWORKS
22744 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22745 L:      linux-media@vger.kernel.org
22746 S:      Maintained
22747 T:      git git://linuxtv.org/media_tree.git
22748 F:      drivers/media/v4l2-core/v4l2-async.c
22749 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22750 F:      include/media/v4l2-async.h
22751 F:      include/media/v4l2-fwnode.h
22752
22753 V4L2 LENS DRIVERS
22754 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22755 L:      linux-media@vger.kernel.org
22756 S:      Maintained
22757 F:      drivers/media/i2c/ak*
22758 F:      drivers/media/i2c/dw*
22759 F:      drivers/media/i2c/lm*
22760
22761 V4L2 CAMERA SENSOR DRIVERS
22762 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22763 L:      linux-media@vger.kernel.org
22764 S:      Maintained
22765 F:      Documentation/driver-api/media/camera-sensor.rst
22766 F:      Documentation/driver-api/media/tx-rx.rst
22767 F:      drivers/media/i2c/ar*
22768 F:      drivers/media/i2c/hi*
22769 F:      drivers/media/i2c/imx*
22770 F:      drivers/media/i2c/mt*
22771 F:      drivers/media/i2c/og*
22772 F:      drivers/media/i2c/ov*
22773 F:      drivers/media/i2c/s5*
22774 F:      drivers/media/i2c/st-vgxy61.c
22775
22776 VF610 NAND DRIVER
22777 M:      Stefan Agner <stefan@agner.ch>
22778 L:      linux-mtd@lists.infradead.org
22779 S:      Supported
22780 F:      drivers/mtd/nand/raw/vf610_nfc.c
22781
22782 VFAT/FAT/MSDOS FILESYSTEM
22783 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22784 S:      Maintained
22785 F:      Documentation/filesystems/vfat.rst
22786 F:      fs/fat/
22787 F:      tools/testing/selftests/filesystems/fat/
22788
22789 VFIO CDX DRIVER
22790 M:      Nipun Gupta <nipun.gupta@amd.com>
22791 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22792 L:      kvm@vger.kernel.org
22793 S:      Maintained
22794 F:      drivers/vfio/cdx/*
22795
22796 VFIO DRIVER
22797 M:      Alex Williamson <alex.williamson@redhat.com>
22798 L:      kvm@vger.kernel.org
22799 S:      Maintained
22800 T:      git https://github.com/awilliam/linux-vfio.git
22801 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22802 F:      Documentation/driver-api/vfio.rst
22803 F:      drivers/vfio/
22804 F:      include/linux/vfio.h
22805 F:      include/linux/vfio_pci_core.h
22806 F:      include/uapi/linux/vfio.h
22807
22808 VFIO FSL-MC DRIVER
22809 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22810 L:      kvm@vger.kernel.org
22811 S:      Maintained
22812 F:      drivers/vfio/fsl-mc/
22813
22814 VFIO HISILICON PCI DRIVER
22815 M:      Longfang Liu <liulongfang@huawei.com>
22816 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22817 L:      kvm@vger.kernel.org
22818 S:      Maintained
22819 F:      drivers/vfio/pci/hisilicon/
22820
22821 VFIO MEDIATED DEVICE DRIVERS
22822 M:      Kirti Wankhede <kwankhede@nvidia.com>
22823 L:      kvm@vger.kernel.org
22824 S:      Maintained
22825 F:      Documentation/driver-api/vfio-mediated-device.rst
22826 F:      drivers/vfio/mdev/
22827 F:      include/linux/mdev.h
22828 F:      samples/vfio-mdev/
22829
22830 VFIO MLX5 PCI DRIVER
22831 M:      Yishai Hadas <yishaih@nvidia.com>
22832 L:      kvm@vger.kernel.org
22833 S:      Maintained
22834 F:      drivers/vfio/pci/mlx5/
22835
22836 VFIO PCI DEVICE SPECIFIC DRIVERS
22837 R:      Jason Gunthorpe <jgg@nvidia.com>
22838 R:      Yishai Hadas <yishaih@nvidia.com>
22839 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22840 R:      Kevin Tian <kevin.tian@intel.com>
22841 L:      kvm@vger.kernel.org
22842 S:      Maintained
22843 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22844 F:      drivers/vfio/pci/*/
22845
22846 VFIO PDS PCI DRIVER
22847 M:      Brett Creeley <brett.creeley@amd.com>
22848 L:      kvm@vger.kernel.org
22849 S:      Maintained
22850 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22851 F:      drivers/vfio/pci/pds/
22852
22853 VFIO PLATFORM DRIVER
22854 M:      Eric Auger <eric.auger@redhat.com>
22855 L:      kvm@vger.kernel.org
22856 S:      Maintained
22857 F:      drivers/vfio/platform/
22858
22859 VGA_SWITCHEROO
22860 R:      Lukas Wunner <lukas@wunner.de>
22861 S:      Maintained
22862 T:      git git://anongit.freedesktop.org/drm/drm-misc
22863 F:      Documentation/gpu/vga-switcheroo.rst
22864 F:      drivers/gpu/vga/vga_switcheroo.c
22865 F:      include/linux/vga_switcheroo.h
22866
22867 VIA RHINE NETWORK DRIVER
22868 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22869 S:      Maintained
22870 F:      drivers/net/ethernet/via/via-rhine.c
22871
22872 VIA SD/MMC CARD CONTROLLER DRIVER
22873 M:      Bruce Chang <brucechang@via.com.tw>
22874 M:      Harald Welte <HaraldWelte@viatech.com>
22875 S:      Maintained
22876 F:      drivers/mmc/host/via-sdmmc.c
22877
22878 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22879 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22880 L:      linux-fbdev@vger.kernel.org
22881 S:      Maintained
22882 F:      drivers/video/fbdev/via/
22883 F:      include/linux/via-core.h
22884 F:      include/linux/via_i2c.h
22885
22886 VIA VELOCITY NETWORK DRIVER
22887 M:      Francois Romieu <romieu@fr.zoreil.com>
22888 L:      netdev@vger.kernel.org
22889 S:      Maintained
22890 F:      drivers/net/ethernet/via/via-velocity.*
22891
22892 VICODEC VIRTUAL CODEC DRIVER
22893 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22894 L:      linux-media@vger.kernel.org
22895 S:      Maintained
22896 W:      https://linuxtv.org
22897 T:      git git://linuxtv.org/media_tree.git
22898 F:      drivers/media/test-drivers/vicodec/*
22899
22900 VIDEO I2C POLLING DRIVER
22901 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22902 L:      linux-media@vger.kernel.org
22903 S:      Maintained
22904 F:      drivers/media/i2c/video-i2c.c
22905
22906 VIDEO MULTIPLEXER DRIVER
22907 M:      Philipp Zabel <p.zabel@pengutronix.de>
22908 L:      linux-media@vger.kernel.org
22909 S:      Maintained
22910 F:      drivers/media/platform/video-mux.c
22911
22912 VIDEOBUF2 FRAMEWORK
22913 M:      Tomasz Figa <tfiga@chromium.org>
22914 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22915 L:      linux-media@vger.kernel.org
22916 S:      Maintained
22917 F:      drivers/media/common/videobuf2/*
22918 F:      include/media/videobuf2-*
22919
22920 VIDTV VIRTUAL DIGITAL TV DRIVER
22921 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22922 L:      linux-media@vger.kernel.org
22923 S:      Maintained
22924 W:      https://linuxtv.org
22925 T:      git git://linuxtv.org/media_tree.git
22926 F:      drivers/media/test-drivers/vidtv/*
22927
22928 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22929 M:      Shuah Khan <skhan@linuxfoundation.org>
22930 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22931 L:      linux-media@vger.kernel.org
22932 S:      Maintained
22933 W:      https://linuxtv.org
22934 T:      git git://linuxtv.org/media_tree.git
22935 F:      drivers/media/test-drivers/vimc/*
22936
22937 VIRT LIB
22938 M:      Alex Williamson <alex.williamson@redhat.com>
22939 M:      Paolo Bonzini <pbonzini@redhat.com>
22940 L:      kvm@vger.kernel.org
22941 S:      Supported
22942 F:      virt/lib/
22943
22944 VIRTIO AND VHOST VSOCK DRIVER
22945 M:      Stefan Hajnoczi <stefanha@redhat.com>
22946 M:      Stefano Garzarella <sgarzare@redhat.com>
22947 L:      kvm@vger.kernel.org
22948 L:      virtualization@lists.linux.dev
22949 L:      netdev@vger.kernel.org
22950 S:      Maintained
22951 F:      drivers/vhost/vsock.c
22952 F:      include/linux/virtio_vsock.h
22953 F:      include/uapi/linux/virtio_vsock.h
22954 F:      net/vmw_vsock/virtio_transport.c
22955 F:      net/vmw_vsock/virtio_transport_common.c
22956
22957 VIRTIO BALLOON
22958 M:      "Michael S. Tsirkin" <mst@redhat.com>
22959 M:      David Hildenbrand <david@redhat.com>
22960 L:      virtualization@lists.linux.dev
22961 S:      Maintained
22962 F:      drivers/virtio/virtio_balloon.c
22963 F:      include/linux/balloon_compaction.h
22964 F:      include/uapi/linux/virtio_balloon.h
22965 F:      mm/balloon_compaction.c
22966
22967 VIRTIO BLOCK AND SCSI DRIVERS
22968 M:      "Michael S. Tsirkin" <mst@redhat.com>
22969 M:      Jason Wang <jasowang@redhat.com>
22970 R:      Paolo Bonzini <pbonzini@redhat.com>
22971 R:      Stefan Hajnoczi <stefanha@redhat.com>
22972 L:      virtualization@lists.linux.dev
22973 S:      Maintained
22974 F:      drivers/block/virtio_blk.c
22975 F:      drivers/scsi/virtio_scsi.c
22976 F:      include/uapi/linux/virtio_blk.h
22977 F:      include/uapi/linux/virtio_scsi.h
22978
22979 VIRTIO CONSOLE DRIVER
22980 M:      Amit Shah <amit@kernel.org>
22981 L:      virtualization@lists.linux.dev
22982 S:      Maintained
22983 F:      drivers/char/virtio_console.c
22984 F:      include/linux/virtio_console.h
22985 F:      include/uapi/linux/virtio_console.h
22986
22987 VIRTIO CORE AND NET DRIVERS
22988 M:      "Michael S. Tsirkin" <mst@redhat.com>
22989 M:      Jason Wang <jasowang@redhat.com>
22990 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22991 L:      virtualization@lists.linux.dev
22992 S:      Maintained
22993 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22994 F:      Documentation/ABI/testing/sysfs-class-vduse
22995 F:      Documentation/devicetree/bindings/virtio/
22996 F:      Documentation/driver-api/virtio/
22997 F:      drivers/block/virtio_blk.c
22998 F:      drivers/crypto/virtio/
22999 F:      drivers/net/virtio_net.c
23000 F:      drivers/vdpa/
23001 F:      drivers/virtio/
23002 F:      include/linux/vdpa.h
23003 F:      include/linux/virtio*.h
23004 F:      include/linux/vringh.h
23005 F:      include/uapi/linux/virtio_*.h
23006 F:      tools/virtio/
23007
23008 VIRTIO CRYPTO DRIVER
23009 M:      Gonglei <arei.gonglei@huawei.com>
23010 L:      virtualization@lists.linux.dev
23011 L:      linux-crypto@vger.kernel.org
23012 S:      Maintained
23013 F:      drivers/crypto/virtio/
23014 F:      include/uapi/linux/virtio_crypto.h
23015
23016 VIRTIO DRIVERS FOR S390
23017 M:      Cornelia Huck <cohuck@redhat.com>
23018 M:      Halil Pasic <pasic@linux.ibm.com>
23019 M:      Eric Farman <farman@linux.ibm.com>
23020 L:      linux-s390@vger.kernel.org
23021 L:      virtualization@lists.linux.dev
23022 L:      kvm@vger.kernel.org
23023 S:      Supported
23024 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23025 F:      drivers/s390/virtio/
23026
23027 VIRTIO FILE SYSTEM
23028 M:      Vivek Goyal <vgoyal@redhat.com>
23029 M:      Stefan Hajnoczi <stefanha@redhat.com>
23030 M:      Miklos Szeredi <miklos@szeredi.hu>
23031 L:      virtualization@lists.linux.dev
23032 L:      linux-fsdevel@vger.kernel.org
23033 S:      Supported
23034 W:      https://virtio-fs.gitlab.io/
23035 F:      Documentation/filesystems/virtiofs.rst
23036 F:      fs/fuse/virtio_fs.c
23037 F:      include/uapi/linux/virtio_fs.h
23038
23039 VIRTIO GPIO DRIVER
23040 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23041 M:      Viresh Kumar <vireshk@kernel.org>
23042 L:      linux-gpio@vger.kernel.org
23043 L:      virtualization@lists.linux.dev
23044 S:      Maintained
23045 F:      drivers/gpio/gpio-virtio.c
23046 F:      include/uapi/linux/virtio_gpio.h
23047
23048 VIRTIO GPU DRIVER
23049 M:      David Airlie <airlied@redhat.com>
23050 M:      Gerd Hoffmann <kraxel@redhat.com>
23051 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23052 R:      Chia-I Wu <olvaffe@gmail.com>
23053 L:      dri-devel@lists.freedesktop.org
23054 L:      virtualization@lists.linux.dev
23055 S:      Maintained
23056 T:      git git://anongit.freedesktop.org/drm/drm-misc
23057 F:      drivers/gpu/drm/ci/xfails/virtio*
23058 F:      drivers/gpu/drm/virtio/
23059 F:      include/uapi/linux/virtio_gpu.h
23060
23061 VIRTIO HOST (VHOST)
23062 M:      "Michael S. Tsirkin" <mst@redhat.com>
23063 M:      Jason Wang <jasowang@redhat.com>
23064 L:      kvm@vger.kernel.org
23065 L:      virtualization@lists.linux.dev
23066 L:      netdev@vger.kernel.org
23067 S:      Maintained
23068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23069 F:      drivers/vhost/
23070 F:      include/linux/sched/vhost_task.h
23071 F:      include/linux/vhost_iotlb.h
23072 F:      include/uapi/linux/vhost.h
23073 F:      kernel/vhost_task.c
23074
23075 VIRTIO HOST (VHOST-SCSI)
23076 M:      "Michael S. Tsirkin" <mst@redhat.com>
23077 M:      Jason Wang <jasowang@redhat.com>
23078 M:      Mike Christie <michael.christie@oracle.com>
23079 R:      Paolo Bonzini <pbonzini@redhat.com>
23080 R:      Stefan Hajnoczi <stefanha@redhat.com>
23081 L:      virtualization@lists.linux.dev
23082 S:      Maintained
23083 F:      drivers/vhost/scsi.c
23084
23085 VIRTIO I2C DRIVER
23086 M:      Conghui Chen <conghui.chen@intel.com>
23087 M:      Viresh Kumar <viresh.kumar@linaro.org>
23088 L:      linux-i2c@vger.kernel.org
23089 L:      virtualization@lists.linux.dev
23090 S:      Maintained
23091 F:      drivers/i2c/busses/i2c-virtio.c
23092 F:      include/uapi/linux/virtio_i2c.h
23093
23094 VIRTIO INPUT DRIVER
23095 M:      Gerd Hoffmann <kraxel@redhat.com>
23096 S:      Maintained
23097 F:      drivers/virtio/virtio_input.c
23098 F:      include/uapi/linux/virtio_input.h
23099
23100 VIRTIO IOMMU DRIVER
23101 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23102 L:      virtualization@lists.linux.dev
23103 S:      Maintained
23104 F:      drivers/iommu/virtio-iommu.c
23105 F:      include/uapi/linux/virtio_iommu.h
23106
23107 VIRTIO MEM DRIVER
23108 M:      David Hildenbrand <david@redhat.com>
23109 L:      virtualization@lists.linux.dev
23110 S:      Maintained
23111 W:      https://virtio-mem.gitlab.io/
23112 F:      drivers/virtio/virtio_mem.c
23113 F:      include/uapi/linux/virtio_mem.h
23114
23115 VIRTIO PMEM DRIVER
23116 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23117 L:      virtualization@lists.linux.dev
23118 S:      Maintained
23119 F:      drivers/nvdimm/nd_virtio.c
23120 F:      drivers/nvdimm/virtio_pmem.c
23121
23122 VIRTIO SOUND DRIVER
23123 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23124 M:      "Michael S. Tsirkin" <mst@redhat.com>
23125 L:      virtualization@lists.linux.dev
23126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23127 S:      Maintained
23128 F:      include/uapi/linux/virtio_snd.h
23129 F:      sound/virtio/*
23130
23131 VIRTUAL BOX GUEST DEVICE DRIVER
23132 M:      Hans de Goede <hdegoede@redhat.com>
23133 M:      Arnd Bergmann <arnd@arndb.de>
23134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23135 S:      Maintained
23136 F:      drivers/virt/vboxguest/
23137 F:      include/linux/vbox_utils.h
23138 F:      include/uapi/linux/vbox*.h
23139
23140 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23141 M:      Hans de Goede <hdegoede@redhat.com>
23142 L:      linux-fsdevel@vger.kernel.org
23143 S:      Maintained
23144 F:      fs/vboxsf/*
23145
23146 VIRTUAL PCM TEST DRIVER
23147 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23148 L:      linux-sound@vger.kernel.org
23149 S:      Maintained
23150 F:      Documentation/sound/cards/pcmtest.rst
23151 F:      sound/drivers/pcmtest.c
23152 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23153
23154 VIRTUAL SERIO DEVICE DRIVER
23155 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23156 S:      Maintained
23157 F:      drivers/input/serio/userio.c
23158 F:      include/uapi/linux/userio.h
23159
23160 VISL VIRTUAL STATELESS DECODER DRIVER
23161 M:      Daniel Almeida <daniel.almeida@collabora.com>
23162 L:      linux-media@vger.kernel.org
23163 S:      Supported
23164 F:      drivers/media/test-drivers/visl
23165
23166 VIVID VIRTUAL VIDEO DRIVER
23167 M:      Hans Verkuil <hverkuil@xs4all.nl>
23168 L:      linux-media@vger.kernel.org
23169 S:      Maintained
23170 W:      https://linuxtv.org
23171 T:      git git://linuxtv.org/media_tree.git
23172 F:      drivers/media/test-drivers/vivid/*
23173
23174 VM SOCKETS (AF_VSOCK)
23175 M:      Stefano Garzarella <sgarzare@redhat.com>
23176 L:      virtualization@lists.linux.dev
23177 L:      netdev@vger.kernel.org
23178 S:      Maintained
23179 F:      drivers/net/vsockmon.c
23180 F:      include/net/af_vsock.h
23181 F:      include/uapi/linux/vm_sockets.h
23182 F:      include/uapi/linux/vm_sockets_diag.h
23183 F:      include/uapi/linux/vsockmon.h
23184 F:      net/vmw_vsock/
23185 F:      tools/testing/vsock/
23186
23187 VMALLOC
23188 M:      Andrew Morton <akpm@linux-foundation.org>
23189 R:      Uladzislau Rezki <urezki@gmail.com>
23190 R:      Christoph Hellwig <hch@infradead.org>
23191 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23192 L:      linux-mm@kvack.org
23193 S:      Maintained
23194 W:      http://www.linux-mm.org
23195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23196 F:      include/linux/vmalloc.h
23197 F:      mm/vmalloc.c
23198
23199 VME SUBSYSTEM
23200 M:      Martyn Welch <martyn@welchs.me.uk>
23201 M:      Manohar Vanga <manohar.vanga@gmail.com>
23202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23203 L:      linux-kernel@vger.kernel.org
23204 S:      Odd fixes
23205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23206 F:      Documentation/driver-api/vme.rst
23207 F:      drivers/staging/vme_user/
23208
23209 VMWARE BALLOON DRIVER
23210 M:      Nadav Amit <namit@vmware.com>
23211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23212 L:      linux-kernel@vger.kernel.org
23213 S:      Supported
23214 F:      drivers/misc/vmw_balloon.c
23215
23216 VMWARE HYPERVISOR INTERFACE
23217 M:      Ajay Kaher <akaher@vmware.com>
23218 M:      Alexey Makhalov <amakhalov@vmware.com>
23219 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23220 L:      virtualization@lists.linux.dev
23221 L:      x86@kernel.org
23222 S:      Supported
23223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23224 F:      arch/x86/include/asm/vmware.h
23225 F:      arch/x86/kernel/cpu/vmware.c
23226
23227 VMWARE PVRDMA DRIVER
23228 M:      Bryan Tan <bryantan@vmware.com>
23229 M:      Vishnu Dasa <vdasa@vmware.com>
23230 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23231 L:      linux-rdma@vger.kernel.org
23232 S:      Supported
23233 F:      drivers/infiniband/hw/vmw_pvrdma/
23234
23235 VMWARE PVSCSI DRIVER
23236 M:      Vishal Bhakta <vbhakta@vmware.com>
23237 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23238 L:      linux-scsi@vger.kernel.org
23239 S:      Supported
23240 F:      drivers/scsi/vmw_pvscsi.c
23241 F:      drivers/scsi/vmw_pvscsi.h
23242
23243 VMWARE VIRTUAL PTP CLOCK DRIVER
23244 M:      Jeff Sipek <jsipek@vmware.com>
23245 R:      Ajay Kaher <akaher@vmware.com>
23246 R:      Alexey Makhalov <amakhalov@vmware.com>
23247 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23248 L:      netdev@vger.kernel.org
23249 S:      Supported
23250 F:      drivers/ptp/ptp_vmw.c
23251
23252 VMWARE VMCI DRIVER
23253 M:      Bryan Tan <bryantan@vmware.com>
23254 M:      Vishnu Dasa <vdasa@vmware.com>
23255 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23256 L:      linux-kernel@vger.kernel.org
23257 S:      Supported
23258 F:      drivers/misc/vmw_vmci/
23259 F:      include/linux/vmw_vmci*
23260
23261 VMWARE VMMOUSE SUBDRIVER
23262 M:      Zack Rusin <zack.rusin@broadcom.com>
23263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23264 L:      linux-input@vger.kernel.org
23265 S:      Supported
23266 F:      drivers/input/mouse/vmmouse.c
23267 F:      drivers/input/mouse/vmmouse.h
23268
23269 VMWARE VMXNET3 ETHERNET DRIVER
23270 M:      Ronak Doshi <doshir@vmware.com>
23271 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23272 L:      netdev@vger.kernel.org
23273 S:      Supported
23274 F:      drivers/net/vmxnet3/
23275
23276 VMWARE VSOCK VMCI TRANSPORT DRIVER
23277 M:      Bryan Tan <bryantan@vmware.com>
23278 M:      Vishnu Dasa <vdasa@vmware.com>
23279 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23280 L:      linux-kernel@vger.kernel.org
23281 S:      Supported
23282 F:      net/vmw_vsock/vmci_transport*
23283
23284 VOCORE VOCORE2 BOARD
23285 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23286 L:      linux-mips@vger.kernel.org
23287 S:      Maintained
23288 F:      arch/mips/boot/dts/ralink/vocore2.dts
23289
23290 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23291 M:      Liam Girdwood <lgirdwood@gmail.com>
23292 M:      Mark Brown <broonie@kernel.org>
23293 L:      linux-kernel@vger.kernel.org
23294 S:      Supported
23295 W:      http://www.slimlogic.co.uk/?p=48
23296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23297 F:      Documentation/devicetree/bindings/regulator/
23298 F:      Documentation/power/regulator/
23299 F:      drivers/regulator/
23300 F:      include/dt-bindings/regulator/
23301 F:      include/linux/regulator/
23302 K:      regulator_get_optional
23303
23304 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23305 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23306 F:      drivers/regulator/irq_helpers.c
23307
23308 VRF
23309 M:      David Ahern <dsahern@kernel.org>
23310 L:      netdev@vger.kernel.org
23311 S:      Maintained
23312 F:      Documentation/networking/vrf.rst
23313 F:      drivers/net/vrf.c
23314
23315 VSPRINTF
23316 M:      Petr Mladek <pmladek@suse.com>
23317 M:      Steven Rostedt <rostedt@goodmis.org>
23318 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23319 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23320 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23321 S:      Maintained
23322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23323 F:      Documentation/core-api/printk-formats.rst
23324 F:      lib/test_printf.c
23325 F:      lib/test_scanf.c
23326 F:      lib/vsprintf.c
23327
23328 VT1211 HARDWARE MONITOR DRIVER
23329 M:      Juerg Haefliger <juergh@proton.me>
23330 L:      linux-hwmon@vger.kernel.org
23331 S:      Maintained
23332 F:      Documentation/hwmon/vt1211.rst
23333 F:      drivers/hwmon/vt1211.c
23334
23335 VT8231 HARDWARE MONITOR DRIVER
23336 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23337 L:      linux-hwmon@vger.kernel.org
23338 S:      Maintained
23339 F:      drivers/hwmon/vt8231.c
23340
23341 VUB300 USB to SDIO/SD/MMC bridge chip
23342 L:      linux-mmc@vger.kernel.org
23343 S:      Orphan
23344 F:      drivers/mmc/host/vub300.c
23345
23346 W1 DALLAS'S 1-WIRE BUS
23347 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23348 S:      Maintained
23349 F:      Documentation/devicetree/bindings/w1/
23350 F:      Documentation/w1/
23351 F:      drivers/w1/
23352 F:      include/linux/w1.h
23353
23354 W83791D HARDWARE MONITORING DRIVER
23355 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23356 L:      linux-hwmon@vger.kernel.org
23357 S:      Maintained
23358 F:      Documentation/hwmon/w83791d.rst
23359 F:      drivers/hwmon/w83791d.c
23360
23361 W83793 HARDWARE MONITORING DRIVER
23362 M:      Rudolf Marek <r.marek@assembler.cz>
23363 L:      linux-hwmon@vger.kernel.org
23364 S:      Maintained
23365 F:      Documentation/hwmon/w83793.rst
23366 F:      drivers/hwmon/w83793.c
23367
23368 W83795 HARDWARE MONITORING DRIVER
23369 M:      Jean Delvare <jdelvare@suse.com>
23370 L:      linux-hwmon@vger.kernel.org
23371 S:      Maintained
23372 F:      drivers/hwmon/w83795.c
23373
23374 W83L51xD SD/MMC CARD INTERFACE DRIVER
23375 M:      Pierre Ossman <pierre@ossman.eu>
23376 S:      Maintained
23377 F:      drivers/mmc/host/wbsd.*
23378
23379 WACOM PROTOCOL 4 SERIAL TABLETS
23380 M:      Julian Squires <julian@cipht.net>
23381 M:      Hans de Goede <hdegoede@redhat.com>
23382 L:      linux-input@vger.kernel.org
23383 S:      Maintained
23384 F:      drivers/input/tablet/wacom_serial4.c
23385
23386 WANGXUN ETHERNET DRIVER
23387 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23388 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23389 L:      netdev@vger.kernel.org
23390 S:      Maintained
23391 W:      https://www.net-swift.com
23392 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23393 F:      drivers/net/ethernet/wangxun/
23394 F:      drivers/net/pcs/pcs-xpcs-wx.c
23395
23396 WATCHDOG DEVICE DRIVERS
23397 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23398 M:      Guenter Roeck <linux@roeck-us.net>
23399 L:      linux-watchdog@vger.kernel.org
23400 S:      Maintained
23401 W:      http://www.linux-watchdog.org/
23402 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23403 F:      Documentation/devicetree/bindings/watchdog/
23404 F:      Documentation/watchdog/
23405 F:      drivers/watchdog/
23406 F:      include/linux/watchdog.h
23407 F:      include/trace/events/watchdog.h
23408 F:      include/uapi/linux/watchdog.h
23409
23410 WHISKEYCOVE PMIC GPIO DRIVER
23411 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23412 L:      linux-gpio@vger.kernel.org
23413 S:      Maintained
23414 F:      drivers/gpio/gpio-wcove.c
23415
23416 WHWAVE RTC DRIVER
23417 M:      Dianlong Li <long17.cool@163.com>
23418 L:      linux-rtc@vger.kernel.org
23419 S:      Maintained
23420 F:      drivers/rtc/rtc-sd3078.c
23421
23422 WIIMOTE HID DRIVER
23423 M:      David Rheinsberg <david@readahead.eu>
23424 L:      linux-input@vger.kernel.org
23425 S:      Maintained
23426 F:      drivers/hid/hid-wiimote*
23427
23428 WILOCITY WIL6210 WIRELESS DRIVER
23429 L:      linux-wireless@vger.kernel.org
23430 S:      Orphan
23431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23432 F:      drivers/net/wireless/ath/wil6210/
23433
23434 WINBOND CIR DRIVER
23435 M:      David Härdeman <david@hardeman.nu>
23436 S:      Maintained
23437 F:      drivers/media/rc/winbond-cir.c
23438
23439 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23440 L:      linux-watchdog@vger.kernel.org
23441 S:      Orphan
23442 F:      drivers/watchdog/ebc-c384_wdt.c
23443
23444 WINSYSTEMS WS16C48 GPIO DRIVER
23445 M:      William Breathitt Gray <william.gray@linaro.org>
23446 L:      linux-gpio@vger.kernel.org
23447 S:      Maintained
23448 F:      drivers/gpio/gpio-ws16c48.c
23449
23450 WIREGUARD SECURE NETWORK TUNNEL
23451 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23452 L:      wireguard@lists.zx2c4.com
23453 L:      netdev@vger.kernel.org
23454 S:      Maintained
23455 F:      drivers/net/wireguard/
23456 F:      tools/testing/selftests/wireguard/
23457
23458 WISTRON LAPTOP BUTTON DRIVER
23459 M:      Miloslav Trmac <mitr@volny.cz>
23460 S:      Maintained
23461 F:      drivers/input/misc/wistron_btns.c
23462
23463 WMI BINARY MOF DRIVER
23464 M:      Armin Wolf <W_Armin@gmx.de>
23465 R:      Thomas Weißschuh <linux@weissschuh.net>
23466 L:      platform-driver-x86@vger.kernel.org
23467 S:      Maintained
23468 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23469 F:      Documentation/wmi/devices/wmi-bmof.rst
23470 F:      drivers/platform/x86/wmi-bmof.c
23471
23472 WOLFSON MICROELECTRONICS DRIVERS
23473 L:      patches@opensource.cirrus.com
23474 S:      Supported
23475 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23476 T:      git https://github.com/CirrusLogic/linux-drivers.git
23477 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23478 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23479 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23480 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23481 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23482 F:      Documentation/devicetree/bindings/sound/wm*
23483 F:      Documentation/hwmon/wm83??.rst
23484 F:      arch/arm/mach-s3c/mach-crag6410*
23485 F:      drivers/clk/clk-wm83*.c
23486 F:      drivers/gpio/gpio-*wm*.c
23487 F:      drivers/gpio/gpio-arizona.c
23488 F:      drivers/hwmon/wm83??-hwmon.c
23489 F:      drivers/input/misc/wm831x-on.c
23490 F:      drivers/input/touchscreen/wm831x-ts.c
23491 F:      drivers/input/touchscreen/wm97*.c
23492 F:      drivers/leds/leds-wm83*.c
23493 F:      drivers/mfd/arizona*
23494 F:      drivers/mfd/cs47l24*
23495 F:      drivers/mfd/wm*.c
23496 F:      drivers/power/supply/wm83*.c
23497 F:      drivers/regulator/arizona*
23498 F:      drivers/regulator/wm8*.c
23499 F:      drivers/rtc/rtc-wm83*.c
23500 F:      drivers/video/backlight/wm83*_bl.c
23501 F:      drivers/watchdog/wm83*_wdt.c
23502 F:      include/linux/mfd/arizona/
23503 F:      include/linux/mfd/wm831x/
23504 F:      include/linux/mfd/wm8350/
23505 F:      include/linux/mfd/wm8400*
23506 F:      include/linux/regulator/arizona*
23507 F:      include/linux/wm97xx.h
23508 F:      include/sound/wm????.h
23509 F:      sound/soc/codecs/arizona*
23510 F:      sound/soc/codecs/cs47l24*
23511 F:      sound/soc/codecs/wm*
23512
23513 WORKQUEUE
23514 M:      Tejun Heo <tj@kernel.org>
23515 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23516 S:      Maintained
23517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23518 F:      Documentation/core-api/workqueue.rst
23519 F:      include/linux/workqueue.h
23520 F:      kernel/workqueue.c
23521 F:      kernel/workqueue_internal.h
23522
23523 WWAN DRIVERS
23524 M:      Loic Poulain <loic.poulain@linaro.org>
23525 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23526 R:      Johannes Berg <johannes@sipsolutions.net>
23527 L:      netdev@vger.kernel.org
23528 S:      Maintained
23529 F:      drivers/net/wwan/
23530 F:      include/linux/wwan.h
23531 F:      include/uapi/linux/wwan.h
23532
23533 X-POWERS AXP288 PMIC DRIVERS
23534 M:      Hans de Goede <hdegoede@redhat.com>
23535 S:      Maintained
23536 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23537 N:      axp288
23538
23539 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23540 M:      Chen-Yu Tsai <wens@csie.org>
23541 L:      linux-kernel@vger.kernel.org
23542 S:      Maintained
23543 N:      axp[128]
23544
23545 X.25 STACK
23546 M:      Martin Schiller <ms@dev.tdt.de>
23547 L:      linux-x25@vger.kernel.org
23548 S:      Maintained
23549 F:      Documentation/networking/lapb-module.rst
23550 F:      Documentation/networking/x25*
23551 F:      drivers/net/wan/hdlc_x25.c
23552 F:      drivers/net/wan/lapbether.c
23553 F:      include/*/lapb.h
23554 F:      include/net/x25*
23555 F:      include/uapi/linux/x25.h
23556 F:      net/lapb/
23557 F:      net/x25/
23558
23559 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23560 M:      Thomas Gleixner <tglx@linutronix.de>
23561 M:      Ingo Molnar <mingo@redhat.com>
23562 M:      Borislav Petkov <bp@alien8.de>
23563 M:      Dave Hansen <dave.hansen@linux.intel.com>
23564 M:      x86@kernel.org
23565 R:      "H. Peter Anvin" <hpa@zytor.com>
23566 L:      linux-kernel@vger.kernel.org
23567 S:      Maintained
23568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23569 F:      Documentation/arch/x86/
23570 F:      Documentation/devicetree/bindings/x86/
23571 F:      arch/x86/
23572
23573 X86 ENTRY CODE
23574 M:      Andy Lutomirski <luto@kernel.org>
23575 L:      linux-kernel@vger.kernel.org
23576 S:      Maintained
23577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23578 F:      arch/x86/entry/
23579
23580 X86 HARDWARE VULNERABILITIES
23581 M:      Thomas Gleixner <tglx@linutronix.de>
23582 M:      Borislav Petkov <bp@alien8.de>
23583 M:      Peter Zijlstra <peterz@infradead.org>
23584 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23585 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23586 S:      Maintained
23587 F:      Documentation/admin-guide/hw-vuln/
23588 F:      arch/x86/include/asm/nospec-branch.h
23589 F:      arch/x86/kernel/cpu/bugs.c
23590
23591 X86 MCE INFRASTRUCTURE
23592 M:      Tony Luck <tony.luck@intel.com>
23593 M:      Borislav Petkov <bp@alien8.de>
23594 L:      linux-edac@vger.kernel.org
23595 S:      Maintained
23596 F:      Documentation/ABI/testing/sysfs-mce
23597 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23598 F:      arch/x86/kernel/cpu/mce/*
23599
23600 X86 MICROCODE UPDATE SUPPORT
23601 M:      Borislav Petkov <bp@alien8.de>
23602 S:      Maintained
23603 F:      arch/x86/kernel/cpu/microcode/*
23604
23605 X86 MM
23606 M:      Dave Hansen <dave.hansen@linux.intel.com>
23607 M:      Andy Lutomirski <luto@kernel.org>
23608 M:      Peter Zijlstra <peterz@infradead.org>
23609 L:      linux-kernel@vger.kernel.org
23610 S:      Maintained
23611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23612 F:      arch/x86/mm/
23613
23614 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23615 M:      Hans de Goede <hdegoede@redhat.com>
23616 L:      platform-driver-x86@vger.kernel.org
23617 S:      Maintained
23618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23619 F:      drivers/platform/x86/x86-android-tablets/
23620
23621 X86 PLATFORM DRIVERS
23622 M:      Hans de Goede <hdegoede@redhat.com>
23623 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23624 L:      platform-driver-x86@vger.kernel.org
23625 S:      Maintained
23626 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23628 F:      drivers/platform/olpc/
23629 F:      drivers/platform/x86/
23630 F:      include/linux/platform_data/x86/
23631
23632 X86 PLATFORM UV HPE SUPERDOME FLEX
23633 M:      Steve Wahl <steve.wahl@hpe.com>
23634 R:      Justin Ernst <justin.ernst@hpe.com>
23635 R:      Kyle Meyer <kyle.meyer@hpe.com>
23636 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23637 R:      Russ Anderson <russ.anderson@hpe.com>
23638 S:      Supported
23639 F:      arch/x86/include/asm/uv/
23640 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23641 F:      arch/x86/platform/uv/
23642
23643 X86 STACK UNWINDING
23644 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23645 M:      Peter Zijlstra <peterz@infradead.org>
23646 S:      Supported
23647 F:      arch/x86/include/asm/unwind*.h
23648 F:      arch/x86/kernel/dumpstack.c
23649 F:      arch/x86/kernel/stacktrace.c
23650 F:      arch/x86/kernel/unwind_*.c
23651
23652 X86 TRUST DOMAIN EXTENSIONS (TDX)
23653 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23654 R:      Dave Hansen <dave.hansen@linux.intel.com>
23655 L:      x86@kernel.org
23656 L:      linux-coco@lists.linux.dev
23657 S:      Supported
23658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23659 F:      arch/x86/boot/compressed/tdx*
23660 F:      arch/x86/coco/tdx/
23661 F:      arch/x86/include/asm/shared/tdx.h
23662 F:      arch/x86/include/asm/tdx.h
23663 F:      arch/x86/virt/vmx/tdx/
23664 F:      drivers/virt/coco/tdx-guest
23665
23666 X86 VDSO
23667 M:      Andy Lutomirski <luto@kernel.org>
23668 L:      linux-kernel@vger.kernel.org
23669 S:      Maintained
23670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23671 F:      arch/x86/entry/vdso/
23672
23673 XARRAY
23674 M:      Matthew Wilcox <willy@infradead.org>
23675 L:      linux-fsdevel@vger.kernel.org
23676 S:      Supported
23677 F:      Documentation/core-api/xarray.rst
23678 F:      include/linux/idr.h
23679 F:      include/linux/xarray.h
23680 F:      lib/idr.c
23681 F:      lib/xarray.c
23682 F:      tools/testing/radix-tree
23683
23684 XBOX DVD IR REMOTE
23685 M:      Benjamin Valentin <benpicco@googlemail.com>
23686 S:      Maintained
23687 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23688 F:      drivers/media/rc/xbox_remote.c
23689
23690 XC2028/3028 TUNER DRIVER
23691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23692 L:      linux-media@vger.kernel.org
23693 S:      Maintained
23694 W:      https://linuxtv.org
23695 T:      git git://linuxtv.org/media_tree.git
23696 F:      drivers/media/tuners/xc2028.*
23697
23698 XDP (eXpress Data Path)
23699 M:      Alexei Starovoitov <ast@kernel.org>
23700 M:      Daniel Borkmann <daniel@iogearbox.net>
23701 M:      David S. Miller <davem@davemloft.net>
23702 M:      Jakub Kicinski <kuba@kernel.org>
23703 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23704 M:      John Fastabend <john.fastabend@gmail.com>
23705 L:      netdev@vger.kernel.org
23706 L:      bpf@vger.kernel.org
23707 S:      Supported
23708 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23709 F:      drivers/net/ethernet/*/*/*xdp*
23710 F:      include/net/xdp.h
23711 F:      include/net/xdp_priv.h
23712 F:      include/trace/events/xdp.h
23713 F:      kernel/bpf/cpumap.c
23714 F:      kernel/bpf/devmap.c
23715 F:      net/core/xdp.c
23716 F:      samples/bpf/xdp*
23717 F:      tools/testing/selftests/bpf/*/*xdp*
23718 F:      tools/testing/selftests/bpf/*xdp*
23719 K:      (?:\b|_)xdp(?:\b|_)
23720
23721 XDP SOCKETS (AF_XDP)
23722 M:      Björn Töpel <bjorn@kernel.org>
23723 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23724 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23725 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23726 L:      netdev@vger.kernel.org
23727 L:      bpf@vger.kernel.org
23728 S:      Maintained
23729 F:      Documentation/networking/af_xdp.rst
23730 F:      include/net/netns/xdp.h
23731 F:      include/net/xdp_sock*
23732 F:      include/net/xsk_buff_pool.h
23733 F:      include/uapi/linux/if_xdp.h
23734 F:      include/uapi/linux/xdp_diag.h
23735 F:      net/xdp/
23736 F:      tools/testing/selftests/bpf/*xsk*
23737
23738 XEN BLOCK SUBSYSTEM
23739 M:      Roger Pau Monné <roger.pau@citrix.com>
23740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23741 S:      Supported
23742 F:      drivers/block/xen*
23743 F:      drivers/block/xen-blkback/*
23744
23745 XEN HYPERVISOR ARM
23746 M:      Stefano Stabellini <sstabellini@kernel.org>
23747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23748 S:      Maintained
23749 F:      arch/arm/include/asm/xen/
23750 F:      arch/arm/xen/
23751
23752 XEN HYPERVISOR ARM64
23753 M:      Stefano Stabellini <sstabellini@kernel.org>
23754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23755 S:      Maintained
23756 F:      arch/arm64/include/asm/xen/
23757 F:      arch/arm64/xen/
23758
23759 XEN HYPERVISOR INTERFACE
23760 M:      Juergen Gross <jgross@suse.com>
23761 M:      Stefano Stabellini <sstabellini@kernel.org>
23762 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23763 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23764 S:      Supported
23765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23766 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23767 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23768 F:      drivers/*/xen-*front.c
23769 F:      drivers/xen/
23770 F:      include/uapi/xen/
23771 F:      include/xen/
23772 F:      kernel/configs/xen.config
23773
23774 XEN HYPERVISOR X86
23775 M:      Juergen Gross <jgross@suse.com>
23776 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23778 S:      Supported
23779 F:      arch/x86/configs/xen.config
23780 F:      arch/x86/include/asm/pvclock-abi.h
23781 F:      arch/x86/include/asm/xen/
23782 F:      arch/x86/platform/pvh/
23783 F:      arch/x86/xen/
23784
23785 XEN NETWORK BACKEND DRIVER
23786 M:      Wei Liu <wei.liu@kernel.org>
23787 M:      Paul Durrant <paul@xen.org>
23788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23789 L:      netdev@vger.kernel.org
23790 S:      Supported
23791 F:      drivers/net/xen-netback/*
23792
23793 XEN PCI SUBSYSTEM
23794 M:      Juergen Gross <jgross@suse.com>
23795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23796 S:      Supported
23797 F:      arch/x86/pci/*xen*
23798 F:      drivers/pci/*xen*
23799
23800 XEN PVSCSI DRIVERS
23801 M:      Juergen Gross <jgross@suse.com>
23802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23803 L:      linux-scsi@vger.kernel.org
23804 S:      Supported
23805 F:      drivers/scsi/xen-scsifront.c
23806 F:      drivers/xen/xen-scsiback.c
23807 F:      include/xen/interface/io/vscsiif.h
23808
23809 XEN PVUSB DRIVER
23810 M:      Juergen Gross <jgross@suse.com>
23811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23812 L:      linux-usb@vger.kernel.org
23813 S:      Supported
23814 F:      drivers/usb/host/xen*
23815 F:      include/xen/interface/io/usbif.h
23816
23817 XEN SOUND FRONTEND DRIVER
23818 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23821 S:      Supported
23822 F:      sound/xen/*
23823
23824 XEN SWIOTLB SUBSYSTEM
23825 M:      Juergen Gross <jgross@suse.com>
23826 M:      Stefano Stabellini <sstabellini@kernel.org>
23827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23828 L:      iommu@lists.linux.dev
23829 S:      Supported
23830 F:      arch/*/include/asm/xen/swiotlb-xen.h
23831 F:      drivers/xen/swiotlb-xen.c
23832 F:      include/xen/arm/swiotlb-xen.h
23833 F:      include/xen/swiotlb-xen.h
23834
23835 XFS FILESYSTEM
23836 M:      Chandan Babu R <chandan.babu@oracle.com>
23837 R:      Darrick J. Wong <djwong@kernel.org>
23838 L:      linux-xfs@vger.kernel.org
23839 S:      Supported
23840 W:      http://xfs.org/
23841 C:      irc://irc.oftc.net/xfs
23842 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23843 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
23844 F:      Documentation/ABI/testing/sysfs-fs-xfs
23845 F:      Documentation/admin-guide/xfs.rst
23846 F:      Documentation/filesystems/xfs/*
23847 F:      fs/xfs/
23848 F:      include/uapi/linux/dqblk_xfs.h
23849 F:      include/uapi/linux/fsmap.h
23850
23851 XILINX AMS DRIVER
23852 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23853 L:      linux-iio@vger.kernel.org
23854 S:      Maintained
23855 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23856 F:      drivers/iio/adc/xilinx-ams.c
23857
23858 XILINX AXI ETHERNET DRIVER
23859 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23860 S:      Maintained
23861 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23862 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23863
23864 XILINX CAN DRIVER
23865 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23866 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23867 L:      linux-can@vger.kernel.org
23868 S:      Maintained
23869 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23870 F:      drivers/net/can/xilinx_can.c
23871
23872 XILINX EVENT MANAGEMENT DRIVER
23873 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23874 S:      Maintained
23875 F:      drivers/soc/xilinx/xlnx_event_manager.c
23876 F:      include/linux/firmware/xlnx-event-manager.h
23877
23878 XILINX GPIO DRIVER
23879 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23880 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23881 R:      Michal Simek <michal.simek@amd.com>
23882 S:      Maintained
23883 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23884 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23885 F:      drivers/gpio/gpio-xilinx.c
23886 F:      drivers/gpio/gpio-zynq.c
23887
23888 XILINX LL TEMAC ETHERNET DRIVER
23889 L:      netdev@vger.kernel.org
23890 S:      Orphan
23891 F:      drivers/net/ethernet/xilinx/ll_temac*
23892
23893 XILINX PWM DRIVER
23894 M:      Sean Anderson <sean.anderson@seco.com>
23895 S:      Maintained
23896 F:      drivers/pwm/pwm-xilinx.c
23897 F:      include/clocksource/timer-xilinx.h
23898
23899 XILINX SD-FEC IP CORES
23900 M:      Derek Kiernan <derek.kiernan@amd.com>
23901 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23902 S:      Maintained
23903 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23904 F:      Documentation/misc-devices/xilinx_sdfec.rst
23905 F:      drivers/misc/Kconfig
23906 F:      drivers/misc/Makefile
23907 F:      drivers/misc/xilinx_sdfec.c
23908 F:      include/uapi/misc/xilinx_sdfec.h
23909
23910 XILINX UARTLITE SERIAL DRIVER
23911 M:      Peter Korsgaard <jacmet@sunsite.dk>
23912 L:      linux-serial@vger.kernel.org
23913 S:      Maintained
23914 F:      drivers/tty/serial/uartlite.c
23915
23916 XILINX VIDEO IP CORES
23917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23918 L:      linux-media@vger.kernel.org
23919 S:      Supported
23920 T:      git git://linuxtv.org/media_tree.git
23921 F:      Documentation/devicetree/bindings/media/xilinx/
23922 F:      drivers/media/platform/xilinx/
23923 F:      include/uapi/linux/xilinx-v4l2-controls.h
23924
23925 XILINX VERSAL EDAC DRIVER
23926 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23927 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23928 S:      Maintained
23929 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23930 F:      drivers/edac/versal_edac.c
23931
23932 XILINX WATCHDOG DRIVER
23933 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23934 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23935 R:      Michal Simek <michal.simek@amd.com>
23936 S:      Maintained
23937 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23938 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23939 F:      drivers/watchdog/of_xilinx_wdt.c
23940 F:      drivers/watchdog/xilinx_wwdt.c
23941
23942 XILINX XDMA DRIVER
23943 M:      Lizhi Hou <lizhi.hou@amd.com>
23944 M:      Brian Xu <brian.xu@amd.com>
23945 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23946 L:      dmaengine@vger.kernel.org
23947 S:      Supported
23948 F:      drivers/dma/xilinx/xdma-regs.h
23949 F:      drivers/dma/xilinx/xdma.c
23950 F:      include/linux/dma/amd_xdma.h
23951 F:      include/linux/platform_data/amd_xdma.h
23952
23953 XILINX ZYNQMP DPDMA DRIVER
23954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23955 L:      dmaengine@vger.kernel.org
23956 S:      Supported
23957 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23958 F:      drivers/dma/xilinx/xilinx_dpdma.c
23959 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23960
23961 XILINX ZYNQMP OCM EDAC DRIVER
23962 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23963 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23964 S:      Maintained
23965 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23966 F:      drivers/edac/zynqmp_edac.c
23967
23968 XILINX ZYNQMP PSGTR PHY DRIVER
23969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23970 L:      linux-kernel@vger.kernel.org
23971 S:      Supported
23972 T:      git https://github.com/Xilinx/linux-xlnx.git
23973 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23974 F:      drivers/phy/xilinx/phy-zynqmp.c
23975
23976 XILINX ZYNQMP SHA3 DRIVER
23977 M:      Harsha <harsha.harsha@amd.com>
23978 S:      Maintained
23979 F:      drivers/crypto/xilinx/zynqmp-sha.c
23980
23981 XILLYBUS DRIVER
23982 M:      Eli Billauer <eli.billauer@gmail.com>
23983 L:      linux-kernel@vger.kernel.org
23984 S:      Supported
23985 F:      drivers/char/xillybus/
23986
23987 XLP9XX I2C DRIVER
23988 M:      George Cherian <gcherian@marvell.com>
23989 L:      linux-i2c@vger.kernel.org
23990 S:      Supported
23991 W:      http://www.marvell.com
23992 F:      drivers/i2c/busses/i2c-xlp9xx.c
23993
23994 XRA1403 GPIO EXPANDER
23995 M:      Nandor Han <nandor.han@ge.com>
23996 L:      linux-gpio@vger.kernel.org
23997 S:      Maintained
23998 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23999 F:      drivers/gpio/gpio-xra1403.c
24000
24001 XTENSA XTFPGA PLATFORM SUPPORT
24002 M:      Max Filippov <jcmvbkbc@gmail.com>
24003 S:      Maintained
24004 F:      drivers/spi/spi-xtensa-xtfpga.c
24005 F:      sound/soc/xtensa/xtfpga-i2s.c
24006
24007 YAM DRIVER FOR AX.25
24008 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24009 L:      linux-hams@vger.kernel.org
24010 S:      Maintained
24011 F:      drivers/net/hamradio/yam*
24012 F:      include/linux/yam.h
24013
24014 YAMA SECURITY MODULE
24015 M:      Kees Cook <keescook@chromium.org>
24016 S:      Supported
24017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24018 F:      Documentation/admin-guide/LSM/Yama.rst
24019 F:      security/yama/
24020
24021 YEALINK PHONE DRIVER
24022 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24023 L:      usbb2k-api-dev@nongnu.org
24024 S:      Maintained
24025 F:      Documentation/input/devices/yealink.rst
24026 F:      drivers/input/misc/yealink.*
24027
24028 Z3FOLD COMPRESSED PAGE ALLOCATOR
24029 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24030 R:      Miaohe Lin <linmiaohe@huawei.com>
24031 L:      linux-mm@kvack.org
24032 S:      Maintained
24033 F:      mm/z3fold.c
24034
24035 Z8530 DRIVER FOR AX.25
24036 M:      Joerg Reuter <jreuter@yaina.de>
24037 L:      linux-hams@vger.kernel.org
24038 S:      Maintained
24039 W:      http://yaina.de/jreuter/
24040 W:      http://www.qsl.net/dl1bke/
24041 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24042 F:      drivers/net/hamradio/*scc.c
24043 F:      drivers/net/hamradio/z8530.h
24044
24045 ZBUD COMPRESSED PAGE ALLOCATOR
24046 M:      Seth Jennings <sjenning@redhat.com>
24047 M:      Dan Streetman <ddstreet@ieee.org>
24048 L:      linux-mm@kvack.org
24049 S:      Maintained
24050 F:      mm/zbud.c
24051
24052 ZD1211RW WIRELESS DRIVER
24053 L:      linux-wireless@vger.kernel.org
24054 S:      Orphan
24055 F:      drivers/net/wireless/zydas/zd1211rw/
24056
24057 ZD1301 MEDIA DRIVER
24058 L:      linux-media@vger.kernel.org
24059 S:      Orphan
24060 W:      https://linuxtv.org/
24061 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24062 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24063
24064 ZD1301_DEMOD MEDIA DRIVER
24065 L:      linux-media@vger.kernel.org
24066 S:      Orphan
24067 W:      https://linuxtv.org/
24068 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24069 F:      drivers/media/dvb-frontends/zd1301_demod*
24070
24071 ZHAOXIN PROCESSOR SUPPORT
24072 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24073 L:      linux-kernel@vger.kernel.org
24074 S:      Maintained
24075 F:      arch/x86/kernel/cpu/zhaoxin.c
24076
24077 ZONEFS FILESYSTEM
24078 M:      Damien Le Moal <dlemoal@kernel.org>
24079 M:      Naohiro Aota <naohiro.aota@wdc.com>
24080 R:      Johannes Thumshirn <jth@kernel.org>
24081 L:      linux-fsdevel@vger.kernel.org
24082 S:      Maintained
24083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24084 F:      Documentation/filesystems/zonefs.rst
24085 F:      fs/zonefs/
24086
24087 ZPOOL COMPRESSED PAGE STORAGE API
24088 M:      Dan Streetman <ddstreet@ieee.org>
24089 L:      linux-mm@kvack.org
24090 S:      Maintained
24091 F:      include/linux/zpool.h
24092 F:      mm/zpool.c
24093
24094 ZR36067 VIDEO FOR LINUX DRIVER
24095 M:      Corentin Labbe <clabbe@baylibre.com>
24096 L:      mjpeg-users@lists.sourceforge.net
24097 L:      linux-media@vger.kernel.org
24098 S:      Maintained
24099 W:      http://mjpeg.sourceforge.net/driver-zoran/
24100 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24101 F:      Documentation/driver-api/media/drivers/zoran.rst
24102 F:      drivers/media/pci/zoran/
24103
24104 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24105 M:      Minchan Kim <minchan@kernel.org>
24106 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24107 L:      linux-kernel@vger.kernel.org
24108 S:      Maintained
24109 F:      Documentation/admin-guide/blockdev/zram.rst
24110 F:      drivers/block/zram/
24111
24112 ZS DECSTATION Z85C30 SERIAL DRIVER
24113 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24114 S:      Maintained
24115 F:      drivers/tty/serial/zs.*
24116
24117 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24118 M:      Minchan Kim <minchan@kernel.org>
24119 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24120 L:      linux-mm@kvack.org
24121 S:      Maintained
24122 F:      Documentation/mm/zsmalloc.rst
24123 F:      include/linux/zsmalloc.h
24124 F:      mm/zsmalloc.c
24125
24126 ZSTD
24127 M:      Nick Terrell <terrelln@fb.com>
24128 S:      Maintained
24129 B:      https://github.com/facebook/zstd/issues
24130 T:      git https://github.com/terrelln/linux.git
24131 F:      crypto/zstd.c
24132 F:      include/linux/zstd*
24133 F:      lib/decompress_unzstd.c
24134 F:      lib/zstd/
24135 N:      zstd
24136 K:      zstd
24137
24138 ZSWAP COMPRESSED SWAP CACHING
24139 M:      Seth Jennings <sjenning@redhat.com>
24140 M:      Dan Streetman <ddstreet@ieee.org>
24141 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24142 L:      linux-mm@kvack.org
24143 S:      Maintained
24144 F:      mm/zswap.c
24145
24146 THE REST
24147 M:      Linus Torvalds <torvalds@linux-foundation.org>
24148 L:      linux-kernel@vger.kernel.org
24149 S:      Buried alive in reporters
24150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24151 F:      *
24152 F:      */