Merge tag 'vfs-6.8.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
[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19                         it has been replaced by a better system and you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 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 S:      Supported
4131 F:      drivers/net/wireless/broadcom/brcm80211/
4132
4133 BROADCOM BRCMSTB GPIO DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4139 F:      drivers/gpio/gpio-brcmstb.c
4140
4141 BROADCOM BRCMSTB I2C DRIVER
4142 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-i2c@vger.kernel.org
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4147 F:      drivers/i2c/busses/i2c-brcmstb.c
4148
4149 BROADCOM BRCMSTB UART DRIVER
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-serial@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4155 F:      drivers/tty/serial/8250/8250_bcm7271.c
4156
4157 BROADCOM BRCMSTB USB EHCI DRIVER
4158 M:      Justin Chen <justin.chen@broadcom.com>
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4164 F:      drivers/usb/host/ehci-brcm.*
4165
4166 BROADCOM BRCMSTB USB PIN MAP DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4172 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4173
4174 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4175 M:      Justin Chen <justin.chen@broadcom.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-kernel@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/phy/broadcom/phy-brcm-usb*
4181
4182 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4183 M:      William Zhang <william.zhang@broadcom.com>
4184 M:      Kursad Oney <kursad.oney@broadcom.com>
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4190 F:      drivers/spi/spi-bcm63xx-hsspi.c
4191 F:      drivers/spi/spi-bcmbca-hsspi.c
4192
4193 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4194 M:      Jonas Gorski <jonas.gorski@gmail.com>
4195 L:      linux-spi@vger.kernel.org
4196 S:      Odd Fixes
4197 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4198 F:      drivers/spi/spi-bcm63xx.c
4199
4200 BROADCOM ETHERNET PHY DRIVERS
4201 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206 F:      drivers/net/phy/bcm*.[ch]
4207 F:      drivers/net/phy/broadcom.c
4208 F:      include/linux/brcmphy.h
4209
4210 BROADCOM GENET ETHERNET DRIVER
4211 M:      Doug Berger <opendmb@gmail.com>
4212 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      netdev@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218 F:      drivers/net/ethernet/broadcom/genet/
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220 F:      drivers/net/mdio/mdio-bcm-unimac.c
4221 F:      include/linux/platform_data/bcmgenet.h
4222 F:      include/linux/platform_data/mdio-bcm-unimac.h
4223
4224 BROADCOM IPROC ARM ARCHITECTURE
4225 M:      Ray Jui <rjui@broadcom.com>
4226 M:      Scott Branden <sbranden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229 S:      Maintained
4230 T:      git https://github.com/broadcom/stblinux.git
4231 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4232 F:      arch/arm64/boot/dts/broadcom/stingray/*
4233 F:      drivers/clk/bcm/clk-ns*
4234 F:      drivers/clk/bcm/clk-sr*
4235 F:      drivers/pinctrl/bcm/pinctrl-ns*
4236 F:      include/dt-bindings/clock/bcm-sr*
4237 N:      iproc
4238 N:      cygnus
4239 N:      bcm[-_]nsp
4240 N:      bcm9113*
4241 N:      bcm9583*
4242 N:      bcm9585*
4243 N:      bcm9586*
4244 N:      bcm988312
4245 N:      bcm113*
4246 N:      bcm583*
4247 N:      bcm585*
4248 N:      bcm586*
4249 N:      bcm88312
4250 N:      hr2
4251 N:      stingray
4252
4253 BROADCOM IPROC GBIT ETHERNET DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4259 F:      drivers/net/ethernet/broadcom/bgmac*
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261
4262 BROADCOM KONA GPIO DRIVER
4263 M:      Ray Jui <rjui@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4267 F:      drivers/gpio/gpio-bcm-kona.c
4268
4269 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4273 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 W:      https://www.broadcom.com/support/storage
4278 F:      drivers/scsi/mpi3mr/
4279
4280 BROADCOM NETXTREME-E ROCE DRIVER
4281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4282 L:      linux-rdma@vger.kernel.org
4283 S:      Supported
4284 W:      http://www.broadcom.com
4285 F:      drivers/infiniband/hw/bnxt_re/
4286 F:      include/uapi/rdma/bnxt_re-abi.h
4287
4288 BROADCOM NVRAM DRIVER
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-mips@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/firmware/broadcom/*
4293
4294 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      drivers/pmdomain/bcm/bcm-pmb.c
4302 F:      include/dt-bindings/soc/bcm-pmb.h
4303
4304 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-wireless@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/bcma/
4309 F:      include/linux/bcma/
4310
4311 BROADCOM SPI DRIVER
4312 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316 F:      drivers/spi/spi-bcm-qspi.*
4317 F:      drivers/spi/spi-brcmstb-qspi.c
4318 F:      drivers/spi/spi-iproc-qspi.c
4319
4320 BROADCOM STB AVS CPUFREQ DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326 F:      drivers/cpufreq/brcmstb*
4327
4328 BROADCOM STB AVS TMON DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334 F:      drivers/thermal/broadcom/brcmstb*
4335
4336 BROADCOM STB DPFE DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342 F:      drivers/memory/brcmstb_dpfe.c
4343
4344 BROADCOM STB NAND FLASH DRIVER
4345 M:      Brian Norris <computersforpeace@gmail.com>
4346 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      linux-mtd@lists.infradead.org
4349 S:      Maintained
4350 F:      drivers/mtd/nand/raw/brcmnand/
4351 F:      include/linux/platform_data/brcmnand.h
4352
4353 BROADCOM STB PCIE DRIVER
4354 M:      Jim Quinlan <jim2101024@gmail.com>
4355 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361 F:      drivers/pci/controller/pcie-brcmstb.c
4362
4363 BROADCOM SYSTEMPORT ETHERNET DRIVER
4364 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371
4372 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4847 M:      Thomas Weißschuh <linux@weissschuh.net>
4848 L:      linux-hwmon@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/hwmon/powerz.rst
4851 F:      drivers/hwmon/powerz.c
4852
4853 CHECKPATCH
4854 M:      Andy Whitcroft <apw@canonical.com>
4855 M:      Joe Perches <joe@perches.com>
4856 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4857 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4858 S:      Maintained
4859 F:      scripts/checkpatch.pl
4860
4861 CHECKPATCH DOCUMENTATION
4862 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 R:      Joe Perches <joe@perches.com>
4865 S:      Maintained
4866 F:      Documentation/dev-tools/checkpatch.rst
4867
4868 CHINESE DOCUMENTATION
4869 M:      Alex Shi <alexs@kernel.org>
4870 M:      Yanteng Si <siyanteng@loongson.cn>
4871 S:      Maintained
4872 F:      Documentation/translations/zh_CN/
4873
4874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4875 M:      Peter Chen <peter.chen@kernel.org>
4876 L:      linux-usb@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4879 F:      drivers/usb/chipidea/
4880
4881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4886 F:      drivers/input/touchscreen/chipone_icn8318.c
4887
4888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4889 M:      Hans de Goede <hdegoede@redhat.com>
4890 L:      linux-input@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/input/touchscreen/chipone_icn8505.c
4893
4894 CHROME HARDWARE PLATFORM SUPPORT
4895 M:      Benson Leung <bleung@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4900 F:      drivers/platform/chrome/
4901
4902 CHROMEOS EC CODEC DRIVER
4903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4904 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4909 F:      sound/soc/codecs/cros_ec_codec.*
4910
4911 CHROMEOS EC SUBDRIVERS
4912 M:      Benson Leung <bleung@chromium.org>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/power/supply/cros_usbpd-charger.c
4917 N:      cros_ec
4918 N:      cros-ec
4919
4920 CHROMEOS EC UART DRIVER
4921 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4922 R:      Benson Leung <bleung@chromium.org>
4923 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/chrome/cros_ec_uart.c
4926
4927 CHROMEOS EC USB PD NOTIFY DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_usbpd_notify.c
4932 F:      include/linux/platform_data/cros_usbpd_notify.h
4933
4934 CHROMEOS EC USB TYPE-C DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_ec_typec.*
4939 F:      drivers/platform/chrome/cros_typec_switch.c
4940 F:      drivers/platform/chrome/cros_typec_vdm.*
4941
4942 CHROMEOS HPS DRIVER
4943 M:      Dan Callaghan <dcallagh@chromium.org>
4944 R:      Sami Kyöstilä <skyostil@chromium.org>
4945 S:      Maintained
4946 F:      drivers/platform/chrome/cros_hps_i2c.c
4947
4948 CHRONTEL CH7322 CEC DRIVER
4949 M:      Joe Tessler <jrt@google.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4954 F:      drivers/media/cec/i2c/ch7322.c
4955
4956 CIRRUS LOGIC AUDIO CODEC DRIVERS
4957 M:      James Schulman <james.schulman@cirrus.com>
4958 M:      David Rhodes <david.rhodes@cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4964 F:      drivers/mfd/cs42l43*
4965 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4966 F:      drivers/spi/spi-cs42l43*
4967 F:      include/dt-bindings/sound/cs*
4968 F:      include/linux/mfd/cs42l43*
4969 F:      include/sound/cs*
4970 F:      sound/pci/hda/cirrus*
4971 F:      sound/pci/hda/cs*
4972 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4973 F:      sound/soc/codecs/cs*
4974
4975 CIRRUS LOGIC DSP FIRMWARE DRIVER
4976 M:      Simon Trimmer <simont@opensource.cirrus.com>
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4982 T:      git https://github.com/CirrusLogic/linux-drivers.git
4983 F:      drivers/firmware/cirrus/*
4984 F:      include/linux/firmware/cirrus/*
4985
4986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4991
4992 CIRRUS LOGIC LOCHNAGAR DRIVER
4993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4995 L:      patches@opensource.cirrus.com
4996 S:      Supported
4997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5002 F:      Documentation/hwmon/lochnagar.rst
5003 F:      drivers/clk/clk-lochnagar.c
5004 F:      drivers/hwmon/lochnagar-hwmon.c
5005 F:      drivers/mfd/lochnagar-i2c.c
5006 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5007 F:      drivers/regulator/lochnagar-regulator.c
5008 F:      include/dt-bindings/clock/lochnagar.h
5009 F:      include/dt-bindings/pinctrl/lochnagar.h
5010 F:      include/linux/mfd/lochnagar*
5011 F:      sound/soc/codecs/lochnagar-sc.c
5012
5013 CIRRUS LOGIC MADERA CODEC DRIVERS
5014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5024 F:      drivers/gpio/gpio-madera*
5025 F:      drivers/irqchip/irq-madera*
5026 F:      drivers/mfd/cs47l*
5027 F:      drivers/mfd/madera*
5028 F:      drivers/pinctrl/cirrus/*
5029 F:      include/dt-bindings/sound/madera*
5030 F:      include/linux/irqchip/irq-madera*
5031 F:      include/linux/mfd/madera/*
5032 F:      include/sound/madera*
5033 F:      sound/soc/codecs/cs47l*
5034 F:      sound/soc/codecs/madera*
5035
5036 CISCO FCOE HBA DRIVER
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 M:      Karan Tilak Kumar <kartilak@cisco.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 F:      drivers/scsi/fnic/
5043
5044 CISCO SCSI HBA DRIVER
5045 M:      Karan Tilak Kumar <kartilak@cisco.com>
5046 M:      Sesidhar Baddela <sebaddel@cisco.com>
5047 L:      linux-scsi@vger.kernel.org
5048 S:      Supported
5049 F:      drivers/scsi/snic/
5050
5051 CISCO VIC ETHERNET NIC DRIVER
5052 M:      Christian Benvenuti <benve@cisco.com>
5053 M:      Satish Kharat <satishkh@cisco.com>
5054 S:      Supported
5055 F:      drivers/net/ethernet/cisco/enic/
5056
5057 CISCO VIC LOW LATENCY NIC DRIVER
5058 M:      Christian Benvenuti <benve@cisco.com>
5059 M:      Nelson Escobar <neescoba@cisco.com>
5060 S:      Supported
5061 F:      drivers/infiniband/hw/usnic/
5062
5063 CLANG CONTROL FLOW INTEGRITY SUPPORT
5064 M:      Sami Tolvanen <samitolvanen@google.com>
5065 M:      Kees Cook <keescook@chromium.org>
5066 R:      Nathan Chancellor <nathan@kernel.org>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 B:      https://github.com/ClangBuiltLinux/linux/issues
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5071 F:      include/linux/cfi.h
5072 F:      kernel/cfi.c
5073
5074 CLANG-FORMAT FILE
5075 M:      Miguel Ojeda <ojeda@kernel.org>
5076 S:      Maintained
5077 F:      .clang-format
5078
5079 CLANG/LLVM BUILD SUPPORT
5080 M:      Nathan Chancellor <nathan@kernel.org>
5081 R:      Nick Desaulniers <ndesaulniers@google.com>
5082 R:      Bill Wendling <morbo@google.com>
5083 R:      Justin Stitt <justinstitt@google.com>
5084 L:      llvm@lists.linux.dev
5085 S:      Supported
5086 W:      https://clangbuiltlinux.github.io/
5087 B:      https://github.com/ClangBuiltLinux/linux/issues
5088 C:      irc://irc.libera.chat/clangbuiltlinux
5089 F:      Documentation/kbuild/llvm.rst
5090 F:      include/linux/compiler-clang.h
5091 F:      scripts/Makefile.clang
5092 F:      scripts/clang-tools/
5093 K:      \b(?i:clang|llvm)\b
5094
5095 CLK API
5096 M:      Russell King <linux@armlinux.org.uk>
5097 L:      linux-clk@vger.kernel.org
5098 S:      Maintained
5099 F:      include/linux/clk.h
5100
5101 CLOCKSOURCE, CLOCKEVENT DRIVERS
5102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5103 M:      Thomas Gleixner <tglx@linutronix.de>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Supported
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5107 F:      Documentation/devicetree/bindings/timer/
5108 F:      drivers/clocksource/
5109
5110 CLOSURES
5111 M:      Kent Overstreet <kent.overstreet@linux.dev>
5112 L:      linux-bcachefs@vger.kernel.org
5113 S:      Supported
5114 C:      irc://irc.oftc.net/bcache
5115 F:      include/linux/closure.h
5116 F:      lib/closure.c
5117
5118 CMPC ACPI DRIVER
5119 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5120 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5121 L:      platform-driver-x86@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/platform/x86/classmate-laptop.c
5124
5125 COBALT MEDIA DRIVER
5126 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5127 L:      linux-media@vger.kernel.org
5128 S:      Supported
5129 W:      https://linuxtv.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 F:      drivers/media/pci/cobalt/
5132
5133 COCCINELLE/Semantic Patches (SmPL)
5134 M:      Julia Lawall <Julia.Lawall@inria.fr>
5135 M:      Nicolas Palix <nicolas.palix@imag.fr>
5136 L:      cocci@inria.fr (moderated for non-subscribers)
5137 S:      Supported
5138 W:      https://coccinelle.gitlabpages.inria.fr/website/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5140 F:      Documentation/dev-tools/coccinelle.rst
5141 F:      scripts/coccicheck
5142 F:      scripts/coccinelle/
5143
5144 CODA FILE SYSTEM
5145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5146 M:      coda@cs.cmu.edu
5147 L:      codalist@coda.cs.cmu.edu
5148 S:      Maintained
5149 W:      http://www.coda.cs.cmu.edu/
5150 F:      Documentation/filesystems/coda.rst
5151 F:      fs/coda/
5152 F:      include/linux/coda*.h
5153 F:      include/uapi/linux/coda*.h
5154
5155 CODA V4L2 MEM2MEM DRIVER
5156 M:      Philipp Zabel <p.zabel@pengutronix.de>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/media/coda.yaml
5160 F:      drivers/media/platform/chips-media/
5161
5162 CODE OF CONDUCT
5163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5164 S:      Supported
5165 F:      Documentation/process/code-of-conduct-interpretation.rst
5166 F:      Documentation/process/code-of-conduct.rst
5167
5168 COMEDI DRIVERS
5169 M:      Ian Abbott <abbotti@mev.co.uk>
5170 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5171 S:      Odd Fixes
5172 F:      drivers/comedi/
5173 F:      include/linux/comedi/
5174 F:      include/uapi/linux/comedi.h
5175
5176 COMMON CLK FRAMEWORK
5177 M:      Michael Turquette <mturquette@baylibre.com>
5178 M:      Stephen Boyd <sboyd@kernel.org>
5179 L:      linux-clk@vger.kernel.org
5180 S:      Maintained
5181 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5183 F:      Documentation/devicetree/bindings/clock/
5184 F:      drivers/clk/
5185 F:      include/dt-bindings/clock/
5186 F:      include/linux/clk-pr*
5187 F:      include/linux/clk/
5188 F:      include/linux/of_clk.h
5189 X:      drivers/clk/clkdev.c
5190
5191 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5192 M:      Steve French <sfrench@samba.org>
5193 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5194 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5195 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5196 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5197 L:      linux-cifs@vger.kernel.org
5198 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5199 S:      Supported
5200 W:      https://wiki.samba.org/index.php/LinuxCIFS
5201 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5202 F:      Documentation/admin-guide/cifs/
5203 F:      fs/smb/client/
5204 F:      fs/smb/common/
5205 F:      include/uapi/linux/cifs
5206
5207 COMPACTPCI HOTPLUG CORE
5208 M:      Scott Murray <scott@spiteful.org>
5209 L:      linux-pci@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/pci/hotplug/cpci_hotplug*
5212
5213 COMPACTPCI HOTPLUG GENERIC DRIVER
5214 M:      Scott Murray <scott@spiteful.org>
5215 L:      linux-pci@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/pci/hotplug/cpcihp_generic.c
5218
5219 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5224
5225 COMPAL LAPTOP SUPPORT
5226 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5227 L:      platform-driver-x86@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/platform/x86/compal-laptop.c
5230
5231 COMPILER ATTRIBUTES
5232 M:      Miguel Ojeda <ojeda@kernel.org>
5233 S:      Maintained
5234 F:      include/linux/compiler_attributes.h
5235
5236 COMPUTE EXPRESS LINK (CXL)
5237 M:      Davidlohr Bueso <dave@stgolabs.net>
5238 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Dan Williams <dan.j.williams@intel.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/cxl/
5247 F:      include/uapi/linux/cxl_mem.h
5248 F:      tools/testing/cxl/
5249
5250 COMPUTE EXPRESS LINK PMU (CPMU)
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 L:      linux-cxl@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/admin-guide/perf/cxl.rst
5255 F:      drivers/perf/cxl_pmu.c
5256
5257 CONEXANT ACCESSRUNNER USB DRIVER
5258 L:      accessrunner-general@lists.sourceforge.net
5259 S:      Orphan
5260 W:      http://accessrunner.sourceforge.net/
5261 F:      drivers/usb/atm/cxacru.c
5262
5263 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5264 M:    Elena Reshetova <elena.reshetova@intel.com>
5265 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5266 S:    Maintained
5267 F:    Documentation/security/snp-tdx-threat-model.rst
5268
5269 CONFIGFS
5270 M:      Joel Becker <jlbec@evilplan.org>
5271 M:      Christoph Hellwig <hch@lst.de>
5272 S:      Supported
5273 T:      git git://git.infradead.org/users/hch/configfs.git
5274 F:      fs/configfs/
5275 F:      include/linux/configfs.h
5276 F:      samples/configfs/
5277
5278 CONSOLE SUBSYSTEM
5279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5280 S:      Supported
5281 F:      drivers/video/console/
5282 F:      include/linux/console*
5283
5284 CONTEXT TRACKING
5285 M:      Frederic Weisbecker <frederic@kernel.org>
5286 M:      "Paul E. McKenney" <paulmck@kernel.org>
5287 S:      Maintained
5288 F:      include/linux/context_tracking*
5289 F:      kernel/context_tracking.c
5290
5291 CONTROL GROUP (CGROUP)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Zefan Li <lizefan.x@bytedance.com>
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 L:      cgroups@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5298 F:      Documentation/admin-guide/cgroup-v1/
5299 F:      Documentation/admin-guide/cgroup-v2.rst
5300 F:      include/linux/cgroup*
5301 F:      kernel/cgroup/
5302 F:      tools/testing/selftests/cgroup/
5303
5304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Josef Bacik <josef@toxicpanda.com>
5307 M:      Jens Axboe <axboe@kernel.dk>
5308 L:      cgroups@vger.kernel.org
5309 L:      linux-block@vger.kernel.org
5310 T:      git git://git.kernel.dk/linux-block
5311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5312 F:      block/bfq-cgroup.c
5313 F:      block/blk-cgroup.c
5314 F:      block/blk-iocost.c
5315 F:      block/blk-iolatency.c
5316 F:      block/blk-throttle.c
5317 F:      include/linux/blk-cgroup.h
5318
5319 CONTROL GROUP - CPUSET
5320 M:      Waiman Long <longman@redhat.com>
5321 M:      Zefan Li <lizefan.x@bytedance.com>
5322 L:      cgroups@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5326 F:      include/linux/cpuset.h
5327 F:      kernel/cgroup/cpuset.c
5328 F:      tools/testing/selftests/cgroup/test_cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5330
5331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5332 M:      Johannes Weiner <hannes@cmpxchg.org>
5333 M:      Michal Hocko <mhocko@kernel.org>
5334 M:      Roman Gushchin <roman.gushchin@linux.dev>
5335 M:      Shakeel Butt <shakeelb@google.com>
5336 R:      Muchun Song <muchun.song@linux.dev>
5337 L:      cgroups@vger.kernel.org
5338 L:      linux-mm@kvack.org
5339 S:      Maintained
5340 F:      mm/memcontrol.c
5341 F:      mm/swap_cgroup.c
5342 F:      tools/testing/selftests/cgroup/memcg_protection.m
5343 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5344 F:      tools/testing/selftests/cgroup/test_kmem.c
5345 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5346
5347 CORETEMP HARDWARE MONITORING DRIVER
5348 M:      Fenghua Yu <fenghua.yu@intel.com>
5349 L:      linux-hwmon@vger.kernel.org
5350 S:      Maintained
5351 F:      Documentation/hwmon/coretemp.rst
5352 F:      drivers/hwmon/coretemp.c
5353
5354 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5355 M:      Marius Zachmann <mail@mariuszachmann.de>
5356 L:      linux-hwmon@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/hwmon/corsair-cpro.c
5359
5360 CORSAIR-PSU HARDWARE MONITOR DRIVER
5361 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/corsair-psu.rst
5365 F:      drivers/hwmon/corsair-psu.c
5366
5367 COUNTER SUBSYSTEM
5368 M:      William Breathitt Gray <william.gray@linaro.org>
5369 L:      linux-iio@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5372 F:      Documentation/ABI/testing/sysfs-bus-counter
5373 F:      Documentation/driver-api/generic-counter.rst
5374 F:      drivers/counter/
5375 F:      include/linux/counter.h
5376 F:      include/uapi/linux/counter.h
5377 F:      tools/counter/
5378
5379 CP2615 I2C DRIVER
5380 M:      Bence Csókás <bence98@sch.bme.hu>
5381 S:      Maintained
5382 F:      drivers/i2c/busses/i2c-cp2615.c
5383
5384 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5385 M:      Viresh Kumar <viresh.kumar@linaro.org>
5386 M:      Sudeep Holla <sudeep.holla@arm.com>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5390 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5391
5392 CPU FREQUENCY SCALING FRAMEWORK
5393 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5394 M:      Viresh Kumar <viresh.kumar@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 B:      https://bugzilla.kernel.org
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5400 F:      Documentation/admin-guide/pm/cpufreq.rst
5401 F:      Documentation/admin-guide/pm/intel_pstate.rst
5402 F:      Documentation/cpu-freq/
5403 F:      Documentation/devicetree/bindings/cpufreq/
5404 F:      drivers/cpufreq/
5405 F:      include/linux/cpufreq.h
5406 F:      include/linux/sched/cpufreq.h
5407 F:      kernel/sched/cpufreq*.c
5408 F:      tools/testing/selftests/cpufreq/
5409
5410 CPU HOTPLUG
5411 M:      Thomas Gleixner <tglx@linutronix.de>
5412 M:      Peter Zijlstra <peterz@infradead.org>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5416 F:      include/linux/cpu.h
5417 F:      include/linux/cpuhotplug.h
5418 F:      include/linux/smpboot.h
5419 F:      kernel/cpu.c
5420 F:      kernel/smpboot.*
5421
5422 CPU IDLE TIME MANAGEMENT FRAMEWORK
5423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 S:      Maintained
5427 B:      https://bugzilla.kernel.org
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5429 F:      Documentation/admin-guide/pm/cpuidle.rst
5430 F:      Documentation/driver-api/pm/cpuidle.rst
5431 F:      drivers/cpuidle/
5432 F:      include/linux/cpuidle.h
5433
5434 CPU POWER MONITORING SUBSYSTEM
5435 M:      Thomas Renninger <trenn@suse.com>
5436 M:      Shuah Khan <shuah@kernel.org>
5437 M:      Shuah Khan <skhan@linuxfoundation.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 F:      tools/power/cpupower/
5441
5442 CPUID/MSR DRIVER
5443 M:      "H. Peter Anvin" <hpa@zytor.com>
5444 S:      Maintained
5445 F:      arch/x86/kernel/cpuid.c
5446 F:      arch/x86/kernel/msr.c
5447
5448 CPUIDLE DRIVER - ARM BIG LITTLE
5449 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5451 L:      linux-pm@vger.kernel.org
5452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5453 S:      Maintained
5454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5455 F:      drivers/cpuidle/cpuidle-big_little.c
5456
5457 CPUIDLE DRIVER - ARM EXYNOS
5458 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 L:      linux-samsung-soc@vger.kernel.org
5463 S:      Maintained
5464 F:      arch/arm/mach-exynos/pm.c
5465 F:      drivers/cpuidle/cpuidle-exynos.c
5466 F:      include/linux/platform_data/cpuidle-exynos.h
5467
5468 CPUIDLE DRIVER - ARM PSCI
5469 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5470 M:      Sudeep Holla <sudeep.holla@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5473 S:      Supported
5474 F:      drivers/cpuidle/cpuidle-psci.c
5475
5476 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5477 M:      Ulf Hansson <ulf.hansson@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5480 S:      Supported
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482 F:      drivers/cpuidle/cpuidle-psci.h
5483
5484 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5485 M:      Ulf Hansson <ulf.hansson@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Supported
5488 F:      drivers/cpuidle/dt_idle_genpd.c
5489 F:      drivers/cpuidle/dt_idle_genpd.h
5490
5491 CPUIDLE DRIVER - RISC-V SBI
5492 M:      Anup Patel <anup@brainfault.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-riscv@lists.infradead.org
5495 S:      Maintained
5496 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5497
5498 CRAMFS FILESYSTEM
5499 M:      Nicolas Pitre <nico@fluxnic.net>
5500 S:      Maintained
5501 F:      Documentation/filesystems/cramfs.rst
5502 F:      fs/cramfs/
5503
5504 CREATIVE SB0540
5505 M:      Bastien Nocera <hadess@hadess.net>
5506 L:      linux-input@vger.kernel.org
5507 S:      Maintained
5508 F:      drivers/hid/hid-creative-sb0540.c
5509
5510 CRYPTO API
5511 M:      Herbert Xu <herbert@gondor.apana.org.au>
5512 M:      "David S. Miller" <davem@davemloft.net>
5513 L:      linux-crypto@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5517 F:      Documentation/crypto/
5518 F:      Documentation/devicetree/bindings/crypto/
5519 F:      arch/*/crypto/
5520 F:      crypto/
5521 F:      drivers/crypto/
5522 F:      include/crypto/
5523 F:      include/linux/crypto*
5524 F:      lib/crypto/
5525
5526 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5527 M:      Neil Horman <nhorman@tuxdriver.com>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 F:      crypto/ansi_cprng.c
5531 F:      crypto/rng.c
5532
5533 CS3308 MEDIA DRIVER
5534 M:      Hans Verkuil <hverkuil@xs4all.nl>
5535 L:      linux-media@vger.kernel.org
5536 S:      Odd Fixes
5537 W:      http://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/i2c/cs3308.c
5540
5541 CS5535 Audio ALSA driver
5542 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5543 S:      Maintained
5544 F:      sound/pci/cs5535audio/
5545
5546 CTU CAN FD DRIVER
5547 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5548 M:      Ondrej Ille <ondrej.ille@gmail.com>
5549 L:      linux-can@vger.kernel.org
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5552 F:      drivers/net/can/ctucanfd/
5553
5554 CW1200 WLAN driver
5555 S:      Orphan
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 L:      linux-media@vger.kernel.org
5596 S:      Orphan
5597 W:      https://linuxtv.org
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 F:      drivers/media/dvb-frontends/cxd2820r*
5600
5601 CXGB3 ETHERNET DRIVER (CXGB3)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb3/
5607
5608 CXGB3 ISCSI DRIVER (CXGB3I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb3i
5614
5615 CXGB4 CRYPTO DRIVER (chcr)
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/crypto/chelsio
5621
5622 CXGB4 ETHERNET DRIVER (CXGB4)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4/
5628
5629 CXGB4 INLINE CRYPTO DRIVER
5630 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/inline_crypto/
5635
5636 CXGB4 ISCSI DRIVER (CXGB4I)
5637 M:      Varun Prakash <varun@chelsio.com>
5638 L:      linux-scsi@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/scsi/cxgbi/cxgb4i
5642
5643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5645 L:      linux-rdma@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.openfabrics.org
5648 F:      drivers/infiniband/hw/cxgb4/
5649 F:      include/uapi/rdma/cxgb4-abi.h
5650
5651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5652 M:      Raju Rangoju <rajur@chelsio.com>
5653 L:      netdev@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5657
5658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5660 M:      Andrew Donnellan <ajd@linux.ibm.com>
5661 L:      linuxppc-dev@lists.ozlabs.org
5662 S:      Supported
5663 F:      Documentation/ABI/testing/sysfs-class-cxl
5664 F:      Documentation/arch/powerpc/cxl.rst
5665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5666 F:      drivers/misc/cxl/
5667 F:      include/misc/cxl*
5668 F:      include/uapi/misc/cxl.h
5669
5670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 F:      Documentation/arch/powerpc/cxlflash.rst
5677 F:      drivers/scsi/cxlflash/
5678 F:      include/uapi/scsi/cxlflash_ioctl.h
5679
5680 CYBERPRO FB DRIVER
5681 M:      Russell King <linux@armlinux.org.uk>
5682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5683 S:      Maintained
5684 W:      http://www.armlinux.org.uk/
5685 F:      drivers/video/fbdev/cyber2000fb.*
5686
5687 CYCLADES PC300 DRIVER
5688 S:      Orphan
5689 F:      drivers/net/wan/pc300*
5690
5691 CYPRESS CY8C95X0 PINCTRL DRIVER
5692 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5693 L:      linux-gpio@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5696
5697 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/input/touchscreen/cy8ctma140.c
5702
5703 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5704 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5705 L:      linux-input@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5708 F:      drivers/input/keyboard/cypress-sf.c
5709
5710 CYPRESS_FIRMWARE MEDIA DRIVER
5711 L:      linux-media@vger.kernel.org
5712 S:      Orphan
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 F:      drivers/media/common/cypress_firmware*
5716
5717 CYTTSP TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cyttsp*
5722
5723 D-LINK DIR-685 TOUCHKEYS DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Supported
5727 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5728
5729 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5730 M:      Joshua Kinard <kumba@gentoo.org>
5731 S:      Maintained
5732 F:      drivers/rtc/rtc-ds1685.c
5733 F:      include/linux/rtc/ds1685.h
5734
5735 DAMA SLAVE for AX.25
5736 M:      Joerg Reuter <jreuter@yaina.de>
5737 L:      linux-hams@vger.kernel.org
5738 S:      Maintained
5739 W:      http://yaina.de/jreuter/
5740 W:      http://www.qsl.net/dl1bke/
5741 F:      net/ax25/af_ax25.c
5742 F:      net/ax25/ax25_dev.c
5743 F:      net/ax25/ax25_ds_*
5744 F:      net/ax25/ax25_in.c
5745 F:      net/ax25/ax25_out.c
5746 F:      net/ax25/ax25_timer.c
5747 F:      net/ax25/sysctl_net_ax25.c
5748
5749 DATA ACCESS MONITOR
5750 M:      SeongJae Park <sj@kernel.org>
5751 L:      damon@lists.linux.dev
5752 L:      linux-mm@kvack.org
5753 S:      Maintained
5754 W:      https://damonitor.github.io
5755 P:      Documentation/mm/damon/maintainer-profile.rst
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5757 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5759 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5760 F:      Documentation/admin-guide/mm/damon/
5761 F:      Documentation/mm/damon/
5762 F:      include/linux/damon.h
5763 F:      include/trace/events/damon.h
5764 F:      mm/damon/
5765 F:      tools/testing/selftests/damon/
5766
5767 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5768 L:      netdev@vger.kernel.org
5769 S:      Orphan
5770 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5771 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5772
5773 DC390/AM53C974 SCSI driver
5774 M:      Hannes Reinecke <hare@suse.com>
5775 L:      linux-scsi@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/scsi/am53c974.c
5778
5779 DC395x SCSI driver
5780 M:      Oliver Neukum <oliver@neukum.org>
5781 M:      Ali Akcaagac <aliakc@web.de>
5782 M:      Jamie Lenehan <lenehan@twibble.org>
5783 S:      Maintained
5784 F:      Documentation/scsi/dc395x.rst
5785 F:      drivers/scsi/dc395x.*
5786
5787 DCCP PROTOCOL
5788 L:      dccp@vger.kernel.org
5789 S:      Orphan
5790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5791 F:      include/linux/dccp.h
5792 F:      include/linux/tfrc.h
5793 F:      include/uapi/linux/dccp.h
5794 F:      net/dccp/
5795
5796 DEBUGOBJECTS:
5797 M:      Thomas Gleixner <tglx@linutronix.de>
5798 L:      linux-kernel@vger.kernel.org
5799 S:      Maintained
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5801 F:      include/linux/debugobjects.h
5802 F:      lib/debugobjects.c
5803
5804 DECSTATION PLATFORM SUPPORT
5805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5806 L:      linux-mips@vger.kernel.org
5807 S:      Maintained
5808 W:      http://www.linux-mips.org/wiki/DECstation
5809 F:      arch/mips/dec/
5810 F:      arch/mips/include/asm/dec/
5811 F:      arch/mips/include/asm/mach-dec/
5812
5813 DEFXX FDDI NETWORK DRIVER
5814 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5815 S:      Maintained
5816 F:      drivers/net/fddi/defxx.*
5817
5818 DEFZA FDDI NETWORK DRIVER
5819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5820 S:      Maintained
5821 F:      drivers/net/fddi/defza.*
5822
5823 DEINTERLACE DRIVERS FOR ALLWINNER H3
5824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 T:      git git://linuxtv.org/media_tree.git
5828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5829 F:      drivers/media/platform/sunxi/sun8i-di/
5830
5831 DELL LAPTOP DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-laptop.c
5837
5838 DELL LAPTOP FREEFALL DRIVER
5839 M:      Pali Rohár <pali@kernel.org>
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-smo8800.c
5842
5843 DELL LAPTOP RBTN DRIVER
5844 M:      Pali Rohár <pali@kernel.org>
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-rbtn.*
5847
5848 DELL LAPTOP SMM DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      Documentation/ABI/obsolete/procfs-i8k
5852 F:      drivers/hwmon/dell-smm-hwmon.c
5853 F:      include/uapi/linux/i8k.h
5854
5855 DELL REMOTE BIOS UPDATE DRIVER
5856 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell_rbu.c
5860
5861 DELL SMBIOS DRIVER
5862 M:      Pali Rohár <pali@kernel.org>
5863 L:      Dell.Client.Kernel@dell.com
5864 L:      platform-driver-x86@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/platform/x86/dell/dell-smbios.*
5867
5868 DELL SMBIOS SMM DRIVER
5869 L:      Dell.Client.Kernel@dell.com
5870 L:      platform-driver-x86@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5873
5874 DELL SMBIOS WMI DRIVER
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5879 F:      tools/wmi/dell-smbios-example.c
5880
5881 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5882 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/driver-api/dcdbas.rst
5886 F:      drivers/platform/x86/dell/dcdbas.*
5887
5888 DELL WMI DDV DRIVER
5889 M:      Armin Wolf <W_Armin@gmx.de>
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5892 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5893 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI DESCRIPTOR DRIVER
5897 L:      Dell.Client.Kernel@dell.com
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5900
5901 DELL WMI HARDWARE PRIVACY SUPPORT
5902 M:      Perry Yuan <Perry.Yuan@dell.com>
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5907
5908 DELL WMI NOTIFICATIONS DRIVER
5909 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5910 M:      Pali Rohár <pali@kernel.org>
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-wmi-base.c
5913
5914 DELL WMI SYSMAN DRIVER
5915 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5916 L:      Dell.Client.Kernel@dell.com
5917 L:      platform-driver-x86@vger.kernel.org
5918 S:      Maintained
5919 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5920 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5921
5922 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5923 M:      Zev Weiss <zev@bewilderbeest.net>
5924 L:      linux-hwmon@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5927
5928 DELTA DPS920AB PSU DRIVER
5929 M:      Robert Marko <robert.marko@sartura.hr>
5930 L:      linux-hwmon@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/hwmon/dps920ab.rst
5933 F:      drivers/hwmon/pmbus/dps920ab.c
5934
5935 DELTA NETWORKS TN48M CPLD DRIVERS
5936 M:      Robert Marko <robert.marko@sartura.hr>
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5939 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5940 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5941 F:      drivers/gpio/gpio-tn48m.c
5942 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5943
5944 DELTA ST MEDIA DRIVER
5945 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Supported
5948 W:      https://linuxtv.org
5949 T:      git git://linuxtv.org/media_tree.git
5950 F:      drivers/media/platform/st/sti/delta
5951
5952 DENALI NAND DRIVER
5953 L:      linux-mtd@lists.infradead.org
5954 S:      Orphan
5955 F:      drivers/mtd/nand/raw/denali*
5956
5957 DESIGNWARE EDMA CORE IP DRIVER
5958 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5959 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5960 R:      Serge Semin <fancer.lancer@gmail.com>
5961 L:      dmaengine@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/dma/dw-edma/
5964 F:      include/linux/dma/edma.h
5965
5966 DESIGNWARE USB2 DRD IP DRIVER
5967 M:      Minas Harutyunyan <hminas@synopsys.com>
5968 L:      linux-usb@vger.kernel.org
5969 S:      Maintained
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5971 F:      drivers/usb/dwc2/
5972
5973 DESIGNWARE USB3 DRD IP DRIVER
5974 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5975 L:      linux-usb@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/usb/dwc3/
5978
5979 DESIGNWARE XDATA IP DRIVER
5980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5981 L:      linux-pci@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5984 F:      drivers/misc/dw-xdata-pcie.c
5985
5986 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5987 M:      Andreas Klinger <ak@it-klinger.de>
5988 L:      linux-iio@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5991 F:      drivers/iio/proximity/srf*.c
5992
5993 DEVICE COREDUMP (DEV_COREDUMP)
5994 M:      Johannes Berg <johannes@sipsolutions.net>
5995 L:      linux-kernel@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/base/devcoredump.c
5998 F:      include/linux/devcoredump.h
5999
6000 DEVICE DEPENDENCY HELPER SCRIPT
6001 M:      Saravana Kannan <saravanak@google.com>
6002 L:      linux-kernel@vger.kernel.org
6003 S:      Maintained
6004 F:      scripts/dev-needs.sh
6005
6006 DEVICE DIRECT ACCESS (DAX)
6007 M:      Dan Williams <dan.j.williams@intel.com>
6008 M:      Vishal Verma <vishal.l.verma@intel.com>
6009 M:      Dave Jiang <dave.jiang@intel.com>
6010 L:      nvdimm@lists.linux.dev
6011 L:      linux-cxl@vger.kernel.org
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE RESOURCE MANAGEMENT HELPERS
6040 M:      Hans de Goede <hdegoede@redhat.com>
6041 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6042 S:      Maintained
6043 F:      include/linux/devm-helpers.h
6044
6045 DEVICE-MAPPER  (LVM)
6046 M:      Alasdair Kergon <agk@redhat.com>
6047 M:      Mike Snitzer <snitzer@kernel.org>
6048 M:      Mikulas Patocka <mpatocka@redhat.com>
6049 M:      dm-devel@lists.linux.dev
6050 L:      dm-devel@lists.linux.dev
6051 S:      Maintained
6052 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6054 F:      Documentation/admin-guide/device-mapper/
6055 F:      drivers/md/Kconfig
6056 F:      drivers/md/Makefile
6057 F:      drivers/md/dm*
6058 F:      drivers/md/persistent-data/
6059 F:      include/linux/device-mapper.h
6060 F:      include/linux/dm-*.h
6061 F:      include/uapi/linux/dm-*.h
6062
6063 DEVLINK
6064 M:      Jiri Pirko <jiri@resnulli.us>
6065 L:      netdev@vger.kernel.org
6066 S:      Supported
6067 F:      Documentation/networking/devlink
6068 F:      include/net/devlink.h
6069 F:      include/uapi/linux/devlink.h
6070 F:      net/devlink/
6071
6072 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6073 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6074 L:      kernel@dh-electronics.com
6075 S:      Maintained
6076 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6078
6079 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6080 M:      Marek Vasut <marex@denx.de>
6081 L:      kernel@dh-electronics.com
6082 S:      Maintained
6083 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6085
6086 DIALOG SEMICONDUCTOR DRIVERS
6087 M:      Support Opensource <support.opensource@diasemi.com>
6088 S:      Supported
6089 W:      http://www.dialog-semiconductor.com/products
6090 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6091 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6093 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6097 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6098 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6099 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6100 F:      Documentation/hwmon/da90??.rst
6101 F:      drivers/gpio/gpio-da90??.c
6102 F:      drivers/hwmon/da90??-hwmon.c
6103 F:      drivers/iio/adc/da91??-*.c
6104 F:      drivers/input/misc/da72??.[ch]
6105 F:      drivers/input/misc/da90??_onkey.c
6106 F:      drivers/input/touchscreen/da9052_tsi.c
6107 F:      drivers/leds/leds-da90??.c
6108 F:      drivers/mfd/da903x.c
6109 F:      drivers/mfd/da90??-*.c
6110 F:      drivers/mfd/da91??-*.c
6111 F:      drivers/pinctrl/pinctrl-da90??.c
6112 F:      drivers/power/supply/da9052-battery.c
6113 F:      drivers/power/supply/da91??-*.c
6114 F:      drivers/regulator/da9???-regulator.[ch]
6115 F:      drivers/regulator/slg51000-regulator.[ch]
6116 F:      drivers/rtc/rtc-da90??.c
6117 F:      drivers/thermal/da90??-thermal.c
6118 F:      drivers/video/backlight/da90??_bl.c
6119 F:      drivers/watchdog/da90??_wdt.c
6120 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6121 F:      include/linux/mfd/da903x.h
6122 F:      include/linux/mfd/da9052/
6123 F:      include/linux/mfd/da9055/
6124 F:      include/linux/mfd/da9062/
6125 F:      include/linux/mfd/da9063/
6126 F:      include/linux/mfd/da9150/
6127 F:      include/linux/regulator/da9211.h
6128 F:      include/sound/da[79]*.h
6129 F:      sound/soc/codecs/da[79]*.[ch]
6130
6131 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6132 M:      William Breathitt Gray <william.gray@linaro.org>
6133 L:      linux-gpio@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/gpio/gpio-gpio-mm.c
6136
6137 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6138 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/admin-guide/media/mgb4.rst
6142 F:      drivers/media/pci/mgb4/
6143
6144 DIOLAN U2C-12 I2C DRIVER
6145 M:      Guenter Roeck <linux@roeck-us.net>
6146 L:      linux-i2c@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6149
6150 DIRECTORY NOTIFICATION (DNOTIFY)
6151 M:      Jan Kara <jack@suse.cz>
6152 R:      Amir Goldstein <amir73il@gmail.com>
6153 L:      linux-fsdevel@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/filesystems/dnotify.rst
6156 F:      fs/notify/dnotify/
6157 F:      include/linux/dnotify.h
6158
6159 DISK GEOMETRY AND PARTITION HANDLING
6160 M:      Andries Brouwer <aeb@cwi.nl>
6161 S:      Maintained
6162 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6163 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6164 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6165
6166 DISKQUOTA
6167 M:      Jan Kara <jack@suse.com>
6168 S:      Maintained
6169 F:      Documentation/filesystems/quota.rst
6170 F:      fs/quota/
6171 F:      include/linux/quota*.h
6172 F:      include/uapi/linux/quota*.h
6173
6174 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6175 M:      Bernie Thompson <bernie@plugable.com>
6176 L:      linux-fbdev@vger.kernel.org
6177 S:      Maintained
6178 W:      http://plugable.com/category/projects/udlfb/
6179 F:      Documentation/fb/udlfb.rst
6180 F:      drivers/video/fbdev/udlfb.c
6181 F:      include/video/udlfb.h
6182
6183 DISTRIBUTED LOCK MANAGER (DLM)
6184 M:      Alexander Aring <aahringo@redhat.com>
6185 M:      David Teigland <teigland@redhat.com>
6186 L:      gfs2@lists.linux.dev
6187 S:      Supported
6188 W:      https://pagure.io/dlm
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6190 F:      fs/dlm/
6191
6192 DMA BUFFER SHARING FRAMEWORK
6193 M:      Sumit Semwal <sumit.semwal@linaro.org>
6194 M:      Christian König <christian.koenig@amd.com>
6195 L:      linux-media@vger.kernel.org
6196 L:      dri-devel@lists.freedesktop.org
6197 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/driver-api/dma-buf.rst
6201 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6202 F:      drivers/dma-buf/
6203 F:      include/linux/*fence.h
6204 F:      include/linux/dma-buf.h
6205 F:      include/linux/dma-resv.h
6206 K:      \bdma_(?:buf|fence|resv)\b
6207
6208 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6209 M:      Vinod Koul <vkoul@kernel.org>
6210 L:      dmaengine@vger.kernel.org
6211 S:      Maintained
6212 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6214 F:      Documentation/devicetree/bindings/dma/
6215 F:      Documentation/driver-api/dmaengine/
6216 F:      drivers/dma/
6217 F:      include/dt-bindings/dma/
6218 F:      include/linux/dma/
6219 F:      include/linux/dmaengine.h
6220 F:      include/linux/of_dma.h
6221
6222 DMA MAPPING BENCHMARK
6223 M:      Xiang Chen <chenxiang66@hisilicon.com>
6224 L:      iommu@lists.linux.dev
6225 F:      kernel/dma/map_benchmark.c
6226 F:      tools/testing/selftests/dma/
6227
6228 DMA MAPPING HELPERS
6229 M:      Christoph Hellwig <hch@lst.de>
6230 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6231 R:      Robin Murphy <robin.murphy@arm.com>
6232 L:      iommu@lists.linux.dev
6233 S:      Supported
6234 W:      http://git.infradead.org/users/hch/dma-mapping.git
6235 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6236 F:      include/asm-generic/dma-mapping.h
6237 F:      include/linux/dma-direct.h
6238 F:      include/linux/dma-map-ops.h
6239 F:      include/linux/dma-mapping.h
6240 F:      include/linux/swiotlb.h
6241 F:      kernel/dma/
6242
6243 DMA-BUF HEAPS FRAMEWORK
6244 M:      Sumit Semwal <sumit.semwal@linaro.org>
6245 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6246 R:      Brian Starkey <Brian.Starkey@arm.com>
6247 R:      John Stultz <jstultz@google.com>
6248 R:      T.J. Mercier <tjmercier@google.com>
6249 L:      linux-media@vger.kernel.org
6250 L:      dri-devel@lists.freedesktop.org
6251 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6252 S:      Maintained
6253 T:      git git://anongit.freedesktop.org/drm/drm-misc
6254 F:      drivers/dma-buf/dma-heap.c
6255 F:      drivers/dma-buf/heaps/*
6256 F:      include/linux/dma-heap.h
6257 F:      include/uapi/linux/dma-heap.h
6258
6259 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6260 M:      Lukasz Luba <lukasz.luba@arm.com>
6261 L:      linux-pm@vger.kernel.org
6262 L:      linux-samsung-soc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6265 F:      drivers/memory/samsung/exynos5422-dmc.c
6266
6267 DME1737 HARDWARE MONITOR DRIVER
6268 M:      Juerg Haefliger <juergh@proton.me>
6269 L:      linux-hwmon@vger.kernel.org
6270 S:      Maintained
6271 F:      Documentation/hwmon/dme1737.rst
6272 F:      drivers/hwmon/dme1737.c
6273
6274 DMI/SMBIOS SUPPORT
6275 M:      Jean Delvare <jdelvare@suse.com>
6276 S:      Maintained
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6278 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6279 F:      drivers/firmware/dmi-id.c
6280 F:      drivers/firmware/dmi_scan.c
6281 F:      include/linux/dmi.h
6282
6283 DOCUMENTATION
6284 M:      Jonathan Corbet <corbet@lwn.net>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 P:      Documentation/doc-guide/maintainer-profile.rst
6288 T:      git git://git.lwn.net/linux.git docs-next
6289 F:      Documentation/
6290 F:      scripts/documentation-file-ref-check
6291 F:      scripts/kernel-doc
6292 F:      scripts/sphinx-pre-install
6293 X:      Documentation/ABI/
6294 X:      Documentation/admin-guide/media/
6295 X:      Documentation/devicetree/
6296 X:      Documentation/driver-api/media/
6297 X:      Documentation/firmware-guide/acpi/
6298 X:      Documentation/i2c/
6299 X:      Documentation/netlink/
6300 X:      Documentation/power/
6301 X:      Documentation/spi/
6302 X:      Documentation/userspace-api/media/
6303
6304 DOCUMENTATION PROCESS
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      workflows@vger.kernel.org
6307 S:      Maintained
6308 F:      Documentation/maintainer/
6309 F:      Documentation/process/
6310
6311 DOCUMENTATION REPORTING ISSUES
6312 M:      Thorsten Leemhuis <linux@leemhuis.info>
6313 L:      linux-doc@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6316 F:      Documentation/admin-guide/reporting-issues.rst
6317
6318 DOCUMENTATION SCRIPTS
6319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6320 L:      linux-doc@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/sphinx/parse-headers.pl
6323 F:      scripts/documentation-file-ref-check
6324 F:      scripts/sphinx-pre-install
6325
6326 DOCUMENTATION/ITALIAN
6327 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6328 L:      linux-doc@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/translations/it_IT
6331
6332 DOCUMENTATION/JAPANESE
6333 R:      Akira Yokosawa <akiyks@gmail.com>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/translations/ja_JP
6337
6338 DONGWOON DW9714 LENS VOICE COIL DRIVER
6339 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6340 L:      linux-media@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://linuxtv.org/media_tree.git
6343 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6344 F:      drivers/media/i2c/dw9714.c
6345
6346 DONGWOON DW9719 LENS VOICE COIL DRIVER
6347 M:      Daniel Scally <djrscally@gmail.com>
6348 L:      linux-media@vger.kernel.org
6349 S:      Maintained
6350 T:      git git://linuxtv.org/media_tree.git
6351 F:      drivers/media/i2c/dw9719.c
6352
6353 DONGWOON DW9768 LENS VOICE COIL DRIVER
6354 L:      linux-media@vger.kernel.org
6355 S:      Orphan
6356 T:      git git://linuxtv.org/media_tree.git
6357 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6358 F:      drivers/media/i2c/dw9768.c
6359
6360 DONGWOON DW9807 LENS VOICE COIL DRIVER
6361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 T:      git git://linuxtv.org/media_tree.git
6365 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6366 F:      drivers/media/i2c/dw9807-vcm.c
6367
6368 DOUBLETALK DRIVER
6369 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6370 L:      blinux-list@redhat.com
6371 S:      Maintained
6372 F:      drivers/char/dtlk.c
6373 F:      include/linux/dtlk.h
6374
6375 DPAA2 DATAPATH I/O (DPIO) DRIVER
6376 M:      Roy Pledge <Roy.Pledge@nxp.com>
6377 L:      linux-kernel@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/dpio
6380
6381 DPAA2 ETHERNET DRIVER
6382 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6383 L:      netdev@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6387 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6388 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6389 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6395
6396 DPAA2 ETHERNET SWITCH DRIVER
6397 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6403
6404 DPLL SUBSYSTEM
6405 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6406 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6407 M:      Jiri Pirko <jiri@resnulli.us>
6408 L:      netdev@vger.kernel.org
6409 S:      Supported
6410 F:      Documentation/driver-api/dpll.rst
6411 F:      drivers/dpll/*
6412 F:      include/linux/dpll.h
6413 F:      include/uapi/linux/dpll.h
6414
6415 DRBD DRIVER
6416 M:      Philipp Reisner <philipp.reisner@linbit.com>
6417 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6418 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6419 L:      drbd-dev@lists.linbit.com
6420 S:      Supported
6421 W:      http://www.drbd.org
6422 T:      git git://git.linbit.com/linux-drbd.git
6423 T:      git git://git.linbit.com/drbd-8.4.git
6424 F:      Documentation/admin-guide/blockdev/
6425 F:      drivers/block/drbd/
6426 F:      include/linux/drbd*
6427 F:      lib/lru_cache.c
6428
6429 DRIVER COMPONENT FRAMEWORK
6430 L:      dri-devel@lists.freedesktop.org
6431 F:      drivers/base/component.c
6432 F:      include/linux/component.h
6433
6434 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6436 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6437 S:      Supported
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6439 F:      Documentation/core-api/kobject.rst
6440 F:      drivers/base/
6441 F:      fs/debugfs/
6442 F:      fs/sysfs/
6443 F:      include/linux/debugfs.h
6444 F:      include/linux/fwnode.h
6445 F:      include/linux/kobj*
6446 F:      include/linux/property.h
6447 F:      lib/kobj*
6448
6449 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6450 M:      Nishanth Menon <nm@ti.com>
6451 L:      linux-pm@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/soc/ti/smartreflex.c
6454 F:      include/linux/power/smartreflex.h
6455
6456 DRM ACCEL DRIVERS FOR INTEL VPU
6457 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6458 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/accel/ivpu/
6463 F:      include/uapi/drm/ivpu_accel.h
6464
6465 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6466 M:      Oded Gabbay <ogabbay@kernel.org>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Maintained
6469 C:      irc://irc.oftc.net/dri-devel
6470 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6471 F:      Documentation/accel/
6472 F:      drivers/accel/
6473 F:      include/drm/drm_accel.h
6474
6475 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6476 M:      Maxime Ripard <mripard@kernel.org>
6477 M:      Chen-Yu Tsai <wens@csie.org>
6478 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Supported
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/sun4i/sun8i*
6483
6484 DRM DRIVER FOR ARM PL111 CLCD
6485 M:      Emma Anholt <emma@anholt.net>
6486 S:      Supported
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/pl111/
6489
6490 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6495 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6496
6497 DRM DRIVER FOR ASPEED BMC GFX
6498 M:      Joel Stanley <joel@jms.id.au>
6499 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6500 S:      Supported
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6503 F:      drivers/gpu/drm/aspeed/
6504
6505 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6506 M:      Dave Airlie <airlied@redhat.com>
6507 R:      Thomas Zimmermann <tzimmermann@suse.de>
6508 R:      Jocelyn Falempe <jfalempe@redhat.com>
6509 L:      dri-devel@lists.freedesktop.org
6510 S:      Supported
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/ast/
6513
6514 DRM DRIVER FOR BOCHS VIRTUAL GPU
6515 M:      Gerd Hoffmann <kraxel@redhat.com>
6516 L:      virtualization@lists.linux.dev
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      drivers/gpu/drm/tiny/bochs.c
6520
6521 DRM DRIVER FOR BOE HIMAX8279D PANELS
6522 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6525 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6526
6527 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6528 M:      Jagan Teki <jagan@amarulasolutions.com>
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6531 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6532
6533 DRM DRIVER FOR EBBG FT8719 PANEL
6534 M:      Joel Selvaraj <jo@jsfamily.in>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6538 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6539
6540 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6541 M:      Linus Walleij <linus.walleij@linaro.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/tve200/
6545
6546 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6547 M:      Icenowy Zheng <icenowy@aosc.io>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6550 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6551
6552 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@amarulasolutions.com>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6556 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6557
6558 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6559 M:      Thomas Zimmermann <tzimmermann@suse.de>
6560 M:      Javier Martinez Canillas <javierm@redhat.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/drm_aperture.c
6565 F:      drivers/gpu/drm/tiny/ofdrm.c
6566 F:      drivers/gpu/drm/tiny/simpledrm.c
6567 F:      drivers/video/aperture.c
6568 F:      drivers/video/nomodeset.c
6569 F:      include/drm/drm_aperture.h
6570 F:      include/linux/aperture.h
6571 F:      include/video/nomodeset.h
6572
6573 DRM DRIVER FOR GENERIC EDP PANELS
6574 R:      Douglas Anderson <dianders@chromium.org>
6575 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6576 F:      drivers/gpu/drm/panel/panel-edp.c
6577
6578 DRM DRIVER FOR GENERIC USB DISPLAY
6579 M:      Noralf Trønnes <noralf@tronnes.org>
6580 S:      Maintained
6581 W:      https://github.com/notro/gud/wiki
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      drivers/gpu/drm/gud/
6584 F:      include/drm/gud.h
6585
6586 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6587 M:      Hans de Goede <hdegoede@redhat.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/tiny/gm12u320.c
6591
6592 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6593 M:      Ondrej Jirman <megi@xff.cz>
6594 M:      Javier Martinez Canillas <javierm@redhat.com>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6598 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6599
6600 DRM DRIVER FOR HX8357D PANELS
6601 M:      Emma Anholt <emma@anholt.net>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6605 F:      drivers/gpu/drm/tiny/hx8357d.c
6606
6607 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6608 M:      Deepak Rawat <drawat.floss@gmail.com>
6609 L:      linux-hyperv@vger.kernel.org
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/hyperv
6614
6615 DRM DRIVER FOR ILITEK ILI9225 PANELS
6616 M:      David Lechner <david@lechnology.com>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6620 F:      drivers/gpu/drm/tiny/ili9225.c
6621
6622 DRM DRIVER FOR ILITEK ILI9486 PANELS
6623 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6627 F:      drivers/gpu/drm/tiny/ili9486.c
6628
6629 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6630 M:      Jagan Teki <jagan@edgeble.ai>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6633 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6634
6635 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6636 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6637 S:      Supported
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      drivers/gpu/drm/logicvc/
6640
6641 DRM DRIVER FOR LVDS PANELS
6642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6643 L:      dri-devel@lists.freedesktop.org
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/lvds.yaml
6647 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6648 F:      drivers/gpu/drm/panel/panel-lvds.c
6649
6650 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6651 M:      Guido Günther <agx@sigxcpu.org>
6652 R:      Purism Kernel Team <kernel@puri.sm>
6653 S:      Maintained
6654 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6655 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6656
6657 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6658 M:      Dave Airlie <airlied@redhat.com>
6659 R:      Thomas Zimmermann <tzimmermann@suse.de>
6660 R:      Jocelyn Falempe <jfalempe@redhat.com>
6661 L:      dri-devel@lists.freedesktop.org
6662 S:      Supported
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/mgag200/
6665
6666 DRM DRIVER FOR MI0283QT
6667 M:      Noralf Trønnes <noralf@tronnes.org>
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6671 F:      drivers/gpu/drm/tiny/mi0283qt.c
6672
6673 DRM DRIVER FOR MIPI DBI compatible panels
6674 M:      Noralf Trønnes <noralf@tronnes.org>
6675 S:      Maintained
6676 W:      https://github.com/notro/panel-mipi-dbi/wiki
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6679 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6680
6681 DRM DRIVER FOR MSM ADRENO GPU
6682 M:      Rob Clark <robdclark@gmail.com>
6683 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6684 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6685 R:      Sean Paul <sean@poorly.run>
6686 R:      Marijn Suijten <marijn.suijten@somainline.org>
6687 L:      linux-arm-msm@vger.kernel.org
6688 L:      dri-devel@lists.freedesktop.org
6689 L:      freedreno@lists.freedesktop.org
6690 S:      Maintained
6691 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6692 T:      git https://gitlab.freedesktop.org/drm/msm.git
6693 F:      Documentation/devicetree/bindings/display/msm/
6694 F:      drivers/gpu/drm/ci/xfails/msm*
6695 F:      drivers/gpu/drm/msm/
6696 F:      include/uapi/drm/msm_drm.h
6697
6698 DRM DRIVER FOR NOVATEK NT35510 PANELS
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6703 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6704
6705 DRM DRIVER FOR NOVATEK NT35560 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6710 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6711
6712 DRM DRIVER FOR NOVATEK NT36523 PANELS
6713 M:      Jianhua Lu <lujianhua000@gmail.com>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6717 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6718
6719 DRM DRIVER FOR NOVATEK NT36672A PANELS
6720 M:      Sumit Semwal <sumit.semwal@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6725
6726 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6727 M:      Karol Herbst <kherbst@redhat.com>
6728 M:      Lyude Paul <lyude@redhat.com>
6729 M:      Danilo Krummrich <dakr@redhat.com>
6730 L:      dri-devel@lists.freedesktop.org
6731 L:      nouveau@lists.freedesktop.org
6732 S:      Supported
6733 W:      https://nouveau.freedesktop.org/
6734 Q:      https://patchwork.freedesktop.org/project/nouveau/
6735 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6736 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6737 C:      irc://irc.oftc.net/nouveau
6738 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6739 F:      drivers/gpu/drm/nouveau/
6740 F:      include/uapi/drm/nouveau_drm.h
6741
6742 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6743 M:      Stefan Mavrodiev <stefan@olimex.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6746 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6747
6748 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6749 R:      Douglas Anderson <dianders@chromium.org>
6750 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6751 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6752
6753 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6754 M:      Noralf Trønnes <noralf@tronnes.org>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/repaper.txt
6758 F:      drivers/gpu/drm/tiny/repaper.c
6759
6760 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6761 M:      Dave Airlie <airlied@redhat.com>
6762 M:      Gerd Hoffmann <kraxel@redhat.com>
6763 L:      virtualization@lists.linux.dev
6764 S:      Obsolete
6765 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      drivers/gpu/drm/tiny/cirrus.c
6768
6769 DRM DRIVER FOR QXL VIRTUAL GPU
6770 M:      Dave Airlie <airlied@redhat.com>
6771 M:      Gerd Hoffmann <kraxel@redhat.com>
6772 L:      virtualization@lists.linux.dev
6773 L:      spice-devel@lists.freedesktop.org
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      drivers/gpu/drm/qxl/
6777 F:      include/uapi/drm/qxl_drm.h
6778
6779 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6780 M:      Robert Chiras <robert.chiras@nxp.com>
6781 S:      Maintained
6782 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6783 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6784
6785 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6786 M:      Linus Walleij <linus.walleij@linaro.org>
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6790 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6791
6792 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6793 M:      Inki Dae <inki.dae@samsung.com>
6794 M:      Jagan Teki <jagan@amarulasolutions.com>
6795 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6796 S:      Maintained
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6799 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6800 F:      include/drm/bridge/samsung-dsim.h
6801
6802 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6803 M:      Markuss Broks <markuss.broks@gmail.com>
6804 S:      Maintained
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6806 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6807
6808 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6809 M:      Artur Weber <aweber.kernel@gmail.com>
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6812 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6813
6814 DRM DRIVER FOR SITRONIX ST7586 PANELS
6815 M:      David Lechner <david@lechnology.com>
6816 S:      Maintained
6817 T:      git git://anongit.freedesktop.org/drm/drm-misc
6818 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6819 F:      drivers/gpu/drm/tiny/st7586.c
6820
6821 DRM DRIVER FOR SITRONIX ST7701 PANELS
6822 M:      Jagan Teki <jagan@amarulasolutions.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6825 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6826
6827 DRM DRIVER FOR SITRONIX ST7703 PANELS
6828 M:      Guido Günther <agx@sigxcpu.org>
6829 R:      Purism Kernel Team <kernel@puri.sm>
6830 R:      Ondrej Jirman <megi@xff.cz>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6833 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6834
6835 DRM DRIVER FOR SITRONIX ST7735R PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6840 F:      drivers/gpu/drm/tiny/st7735r.c
6841
6842 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6843 M:      Javier Martinez Canillas <javierm@redhat.com>
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6848 F:      drivers/gpu/drm/solomon/ssd130x*
6849
6850 DRM DRIVER FOR ST-ERICSSON MCDE
6851 M:      Linus Walleij <linus.walleij@linaro.org>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6855 F:      drivers/gpu/drm/mcde/
6856
6857 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6858 M:      Jagan Teki <jagan@amarulasolutions.com>
6859 S:      Maintained
6860 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6861 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6862
6863 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6864 R:      Douglas Anderson <dianders@chromium.org>
6865 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6866 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6867
6868 DRM DRIVER FOR TPO TPG110 PANELS
6869 M:      Linus Walleij <linus.walleij@linaro.org>
6870 S:      Maintained
6871 T:      git git://anongit.freedesktop.org/drm/drm-misc
6872 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6873 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6874
6875 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6876 M:      Dave Airlie <airlied@redhat.com>
6877 R:      Sean Paul <sean@poorly.run>
6878 R:      Thomas Zimmermann <tzimmermann@suse.de>
6879 L:      dri-devel@lists.freedesktop.org
6880 S:      Supported
6881 T:      git git://anongit.freedesktop.org/drm/drm-misc
6882 F:      drivers/gpu/drm/udl/
6883
6884 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6885 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6886 M:      Melissa Wen <melissa.srw@gmail.com>
6887 M:      Maíra Canal <mairacanal@riseup.net>
6888 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6889 R:      Daniel Vetter <daniel@ffwll.ch>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/gpu/vkms.rst
6894 F:      drivers/gpu/drm/vkms/
6895
6896 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6897 M:      Hans de Goede <hdegoede@redhat.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/vboxvideo/
6902
6903 DRM DRIVER FOR VMWARE VIRTUAL GPU
6904 M:      Zack Rusin <zack.rusin@broadcom.com>
6905 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Supported
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      drivers/gpu/drm/vmwgfx/
6910 F:      include/uapi/drm/vmwgfx_drm.h
6911
6912 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6917 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6918
6919 DRM DRIVERS
6920 M:      David Airlie <airlied@gmail.com>
6921 M:      Daniel Vetter <daniel@ffwll.ch>
6922 L:      dri-devel@lists.freedesktop.org
6923 S:      Maintained
6924 B:      https://gitlab.freedesktop.org/drm
6925 C:      irc://irc.oftc.net/dri-devel
6926 T:      git git://anongit.freedesktop.org/drm/drm
6927 F:      Documentation/devicetree/bindings/display/
6928 F:      Documentation/devicetree/bindings/gpu/
6929 F:      Documentation/gpu/
6930 F:      drivers/gpu/
6931 F:      include/drm/
6932 F:      include/linux/vga*
6933 F:      include/uapi/drm/
6934
6935 DRM DRIVERS AND MISC GPU PATCHES
6936 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6937 M:      Maxime Ripard <mripard@kernel.org>
6938 M:      Thomas Zimmermann <tzimmermann@suse.de>
6939 S:      Maintained
6940 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      Documentation/devicetree/bindings/display/
6943 F:      Documentation/devicetree/bindings/gpu/
6944 F:      Documentation/gpu/
6945 F:      drivers/gpu/drm/
6946 F:      drivers/gpu/vga/
6947 F:      include/drm/drm
6948 F:      include/linux/vga*
6949 F:      include/uapi/drm/
6950 X:      drivers/gpu/drm/amd/
6951 X:      drivers/gpu/drm/armada/
6952 X:      drivers/gpu/drm/etnaviv/
6953 X:      drivers/gpu/drm/exynos/
6954 X:      drivers/gpu/drm/i915/
6955 X:      drivers/gpu/drm/kmb/
6956 X:      drivers/gpu/drm/mediatek/
6957 X:      drivers/gpu/drm/msm/
6958 X:      drivers/gpu/drm/nouveau/
6959 X:      drivers/gpu/drm/radeon/
6960 X:      drivers/gpu/drm/renesas/
6961 X:      drivers/gpu/drm/tegra/
6962
6963 DRM DRIVERS FOR ALLWINNER A10
6964 M:      Maxime Ripard <mripard@kernel.org>
6965 M:      Chen-Yu Tsai <wens@csie.org>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Supported
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      Documentation/devicetree/bindings/display/allwinner*
6970 F:      drivers/gpu/drm/sun4i/
6971
6972 DRM DRIVERS FOR AMLOGIC SOCS
6973 M:      Neil Armstrong <neil.armstrong@linaro.org>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-amlogic@lists.infradead.org
6976 S:      Supported
6977 W:      http://linux-meson.com/
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6981 F:      Documentation/gpu/meson.rst
6982 F:      drivers/gpu/drm/ci/xfails/meson*
6983 F:      drivers/gpu/drm/meson/
6984
6985 DRM DRIVERS FOR ATMEL HLCDC
6986 M:      Sam Ravnborg <sam@ravnborg.org>
6987 M:      Boris Brezillon <bbrezillon@kernel.org>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Supported
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/atmel/
6992 F:      drivers/gpu/drm/atmel-hlcdc/
6993
6994 DRM DRIVERS FOR BRIDGE CHIPS
6995 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6996 M:      Neil Armstrong <neil.armstrong@linaro.org>
6997 M:      Robert Foss <rfoss@kernel.org>
6998 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6999 R:      Jonas Karlman <jonas@kwiboo.se>
7000 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7001 S:      Maintained
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/bridge/
7004 F:      drivers/gpu/drm/bridge/
7005 F:      drivers/gpu/drm/drm_bridge.c
7006 F:      drivers/gpu/drm/drm_bridge_connector.c
7007 F:      include/drm/drm_bridge.h
7008 F:      include/drm/drm_bridge_connector.h
7009
7010 DRM DRIVERS FOR EXYNOS
7011 M:      Inki Dae <inki.dae@samsung.com>
7012 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7013 M:      Kyungmin Park <kyungmin.park@samsung.com>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Supported
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7017 F:      Documentation/devicetree/bindings/display/exynos/
7018 F:      Documentation/devicetree/bindings/display/samsung/
7019 F:      drivers/gpu/drm/exynos/
7020 F:      include/uapi/drm/exynos_drm.h
7021
7022 DRM DRIVERS FOR FREESCALE DCU
7023 M:      Stefan Agner <stefan@agner.ch>
7024 M:      Alison Wang <alison.wang@nxp.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7029 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7030 F:      drivers/gpu/drm/fsl-dcu/
7031
7032 DRM DRIVERS FOR FREESCALE IMX 5/6
7033 M:      Philipp Zabel <p.zabel@pengutronix.de>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 T:      git git://git.pengutronix.de/git/pza/linux
7038 F:      Documentation/devicetree/bindings/display/imx/
7039 F:      drivers/gpu/drm/imx/ipuv3/
7040 F:      drivers/gpu/ipu-v3/
7041
7042 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7043 M:      Liu Ying <victor.liu@nxp.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7050 F:      drivers/gpu/drm/bridge/imx/
7051
7052 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7053 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      drivers/gpu/drm/gma500/
7058
7059 DRM DRIVERS FOR HISILICON
7060 M:      Xinliang Liu <xinliang.liu@linaro.org>
7061 M:      Tian Tao  <tiantao6@hisilicon.com>
7062 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7063 R:      Sumit Semwal <sumit.semwal@linaro.org>
7064 R:      Yongqin Liu <yongqin.liu@linaro.org>
7065 R:      John Stultz <jstultz@google.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/hisilicon/
7070 F:      drivers/gpu/drm/hisilicon/
7071
7072 DRM DRIVERS FOR LIMA
7073 M:      Qiang Yu <yuq825@gmail.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/lima/
7079 F:      include/uapi/drm/lima_drm.h
7080
7081 DRM DRIVERS FOR LOONGSON
7082 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      drivers/gpu/drm/loongson/
7087
7088 DRM DRIVERS FOR MEDIATEK
7089 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7090 M:      Philipp Zabel <p.zabel@pengutronix.de>
7091 L:      dri-devel@lists.freedesktop.org
7092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7093 S:      Supported
7094 F:      Documentation/devicetree/bindings/display/mediatek/
7095 F:      drivers/gpu/drm/ci/xfails/mediatek*
7096 F:      drivers/gpu/drm/mediatek/
7097 F:      drivers/phy/mediatek/phy-mtk-dp.c
7098 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7099 F:      drivers/phy/mediatek/phy-mtk-mipi*
7100
7101 DRM DRIVERS FOR NVIDIA TEGRA
7102 M:      Thierry Reding <thierry.reding@gmail.com>
7103 M:      Mikko Perttunen <mperttunen@nvidia.com>
7104 L:      dri-devel@lists.freedesktop.org
7105 L:      linux-tegra@vger.kernel.org
7106 S:      Supported
7107 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7108 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7109 F:      Documentation/devicetree/bindings/gpu/host1x/
7110 F:      drivers/gpu/drm/tegra/
7111 F:      drivers/gpu/host1x/
7112 F:      include/linux/host1x.h
7113 F:      include/uapi/drm/tegra_drm.h
7114
7115 DRM DRIVERS FOR RENESAS R-CAR
7116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7117 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 L:      linux-renesas-soc@vger.kernel.org
7120 S:      Supported
7121 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7122 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7125 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7126 F:      drivers/gpu/drm/renesas/rcar-du/
7127
7128 DRM DRIVERS FOR RENESAS SHMOBILE
7129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7130 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7131 L:      dri-devel@lists.freedesktop.org
7132 L:      linux-renesas-soc@vger.kernel.org
7133 S:      Supported
7134 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7135 F:      drivers/gpu/drm/renesas/shmobile/
7136 F:      include/linux/platform_data/shmob_drm.h
7137
7138 DRM DRIVERS FOR ROCKCHIP
7139 M:      Sandy Huang <hjc@rock-chips.com>
7140 M:      Heiko Stübner <heiko@sntech.de>
7141 L:      dri-devel@lists.freedesktop.org
7142 S:      Maintained
7143 T:      git git://anongit.freedesktop.org/drm/drm-misc
7144 F:      Documentation/devicetree/bindings/display/rockchip/
7145 F:      drivers/gpu/drm/ci/xfails/rockchip*
7146 F:      drivers/gpu/drm/rockchip/
7147
7148 DRM DRIVERS FOR STI
7149 M:      Alain Volmat <alain.volmat@foss.st.com>
7150 L:      dri-devel@lists.freedesktop.org
7151 S:      Maintained
7152 T:      git git://anongit.freedesktop.org/drm/drm-misc
7153 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7154 F:      drivers/gpu/drm/sti
7155
7156 DRM DRIVERS FOR STM
7157 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7158 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7159 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7164 F:      drivers/gpu/drm/stm
7165
7166 DRM DRIVERS FOR TI KEYSTONE
7167 M:      Jyri Sarha <jyri.sarha@iki.fi>
7168 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7173 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7175 F:      drivers/gpu/drm/tidss/
7176
7177 DRM DRIVERS FOR TI LCDC
7178 M:      Jyri Sarha <jyri.sarha@iki.fi>
7179 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7180 L:      dri-devel@lists.freedesktop.org
7181 S:      Maintained
7182 T:      git git://anongit.freedesktop.org/drm/drm-misc
7183 F:      Documentation/devicetree/bindings/display/tilcdc/
7184 F:      drivers/gpu/drm/tilcdc/
7185
7186 DRM DRIVERS FOR TI OMAP
7187 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7188 L:      dri-devel@lists.freedesktop.org
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      Documentation/devicetree/bindings/display/ti/
7192 F:      drivers/gpu/drm/omapdrm/
7193
7194 DRM DRIVERS FOR V3D
7195 M:      Emma Anholt <emma@anholt.net>
7196 M:      Melissa Wen <mwen@igalia.com>
7197 S:      Supported
7198 T:      git git://anongit.freedesktop.org/drm/drm-misc
7199 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7200 F:      drivers/gpu/drm/v3d/
7201 F:      include/uapi/drm/v3d_drm.h
7202
7203 DRM DRIVERS FOR VC4
7204 M:      Emma Anholt <emma@anholt.net>
7205 M:      Maxime Ripard <mripard@kernel.org>
7206 S:      Supported
7207 T:      git git://github.com/anholt/linux
7208 T:      git git://anongit.freedesktop.org/drm/drm-misc
7209 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7210 F:      drivers/gpu/drm/vc4/
7211 F:      include/uapi/drm/vc4_drm.h
7212
7213 DRM DRIVERS FOR VIVANTE GPU IP
7214 M:      Lucas Stach <l.stach@pengutronix.de>
7215 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7216 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7217 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7218 L:      dri-devel@lists.freedesktop.org
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7221 F:      drivers/gpu/drm/etnaviv/
7222 F:      include/uapi/drm/etnaviv_drm.h
7223
7224 DRM DRIVERS FOR XEN
7225 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7226 L:      dri-devel@lists.freedesktop.org
7227 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7228 S:      Supported
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/gpu/xen-front.rst
7231 F:      drivers/gpu/drm/xen/
7232
7233 DRM DRIVERS FOR XILINX
7234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/xlnx/
7239 F:      drivers/gpu/drm/xlnx/
7240
7241 DRM GPU SCHEDULER
7242 M:      Luben Tuikov <ltuikov89@gmail.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      drivers/gpu/drm/scheduler/
7247 F:      include/drm/gpu_scheduler.h
7248
7249 DRM PANEL DRIVERS
7250 M:      Neil Armstrong <neil.armstrong@linaro.org>
7251 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7252 R:      Sam Ravnborg <sam@ravnborg.org>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/panel/
7257 F:      drivers/gpu/drm/drm_panel.c
7258 F:      drivers/gpu/drm/panel/
7259 F:      include/drm/drm_panel.h
7260
7261 DRM PRIVACY-SCREEN CLASS
7262 M:      Hans de Goede <hdegoede@redhat.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      drivers/gpu/drm/drm_privacy_screen*
7267 F:      include/drm/drm_privacy_screen*
7268
7269 DRM TTM SUBSYSTEM
7270 M:      Christian Koenig <christian.koenig@amd.com>
7271 M:      Huang Rui <ray.huang@amd.com>
7272 L:      dri-devel@lists.freedesktop.org
7273 S:      Maintained
7274 T:      git git://anongit.freedesktop.org/drm/drm-misc
7275 F:      drivers/gpu/drm/ttm/
7276 F:      include/drm/ttm/
7277
7278 DRM AUTOMATED TESTING
7279 M:      Helen Koike <helen.koike@collabora.com>
7280 L:      dri-devel@lists.freedesktop.org
7281 S:      Maintained
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      Documentation/gpu/automated_testing.rst
7284 F:      drivers/gpu/drm/ci/
7285
7286 DSBR100 USB FM RADIO DRIVER
7287 M:      Alexey Klimov <klimov.linux@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 T:      git git://linuxtv.org/media_tree.git
7291 F:      drivers/media/radio/dsbr100.c
7292
7293 DT3155 MEDIA DRIVER
7294 M:      Hans Verkuil <hverkuil@xs4all.nl>
7295 L:      linux-media@vger.kernel.org
7296 S:      Odd Fixes
7297 W:      https://linuxtv.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 F:      drivers/media/pci/dt3155/
7300
7301 DVB_USB_AF9015 MEDIA DRIVER
7302 L:      linux-media@vger.kernel.org
7303 S:      Orphan
7304 W:      https://linuxtv.org
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 F:      drivers/media/usb/dvb-usb-v2/af9015*
7307
7308 DVB_USB_AF9035 MEDIA DRIVER
7309 L:      linux-media@vger.kernel.org
7310 S:      Orphan
7311 W:      https://linuxtv.org
7312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7313 F:      drivers/media/usb/dvb-usb-v2/af9035*
7314
7315 DVB_USB_ANYSEE MEDIA DRIVER
7316 L:      linux-media@vger.kernel.org
7317 S:      Orphan
7318 W:      https://linuxtv.org
7319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7320 F:      drivers/media/usb/dvb-usb-v2/anysee*
7321
7322 DVB_USB_AU6610 MEDIA DRIVER
7323 L:      linux-media@vger.kernel.org
7324 S:      Orphan
7325 W:      https://linuxtv.org
7326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7327 F:      drivers/media/usb/dvb-usb-v2/au6610*
7328
7329 DVB_USB_CE6230 MEDIA DRIVER
7330 L:      linux-media@vger.kernel.org
7331 S:      Orphan
7332 W:      https://linuxtv.org
7333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7334 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7335
7336 DVB_USB_CXUSB MEDIA DRIVER
7337 M:      Michael Krufky <mkrufky@linuxtv.org>
7338 L:      linux-media@vger.kernel.org
7339 S:      Maintained
7340 W:      https://linuxtv.org
7341 W:      http://github.com/mkrufky
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/media_tree.git
7344 F:      drivers/media/usb/dvb-usb/cxusb*
7345
7346 DVB_USB_EC168 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/ec168*
7352
7353 DVB_USB_GL861 MEDIA DRIVER
7354 L:      linux-media@vger.kernel.org
7355 S:      Orphan
7356 W:      https://linuxtv.org
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 F:      drivers/media/usb/dvb-usb-v2/gl861*
7359
7360 DVB_USB_MXL111SF MEDIA DRIVER
7361 M:      Michael Krufky <mkrufky@linuxtv.org>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 W:      https://linuxtv.org
7365 W:      http://github.com/mkrufky
7366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7367 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7368 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7369
7370 DVB_USB_RTL28XXU 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/rtl28xxu*
7376
7377 DVB_USB_V2 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 W:      http://palosaari.fi/linux/
7382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7383 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7384 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7385
7386 DYNAMIC DEBUG
7387 M:      Jason Baron <jbaron@akamai.com>
7388 M:      Jim Cromie <jim.cromie@gmail.com>
7389 S:      Maintained
7390 F:      include/linux/dynamic_debug.h
7391 F:      lib/dynamic_debug.c
7392 F:      lib/test_dynamic_debug.c
7393
7394 DYNAMIC INTERRUPT MODERATION
7395 M:      Tal Gilboa <talgi@nvidia.com>
7396 S:      Maintained
7397 F:      Documentation/networking/net_dim.rst
7398 F:      include/linux/dim.h
7399 F:      lib/dim/
7400
7401 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7402 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7403 L:      linux-pm@vger.kernel.org
7404 S:      Supported
7405 B:      https://bugzilla.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7407 F:      drivers/powercap/dtpm*
7408 F:      include/linux/dtpm.h
7409
7410 DZ DECSTATION DZ11 SERIAL DRIVER
7411 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7412 S:      Maintained
7413 F:      drivers/tty/serial/dz.*
7414
7415 E3X0 POWER BUTTON DRIVER
7416 M:      Moritz Fischer <moritz.fischer@ettus.com>
7417 L:      usrp-users@lists.ettus.com
7418 S:      Supported
7419 W:      http://www.ettus.com
7420 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7421 F:      drivers/input/misc/e3x0-button.c
7422
7423 E4000 MEDIA DRIVER
7424 L:      linux-media@vger.kernel.org
7425 S:      Orphan
7426 W:      https://linuxtv.org
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 F:      drivers/media/tuners/e4000*
7429
7430 EARTH_PT1 MEDIA DRIVER
7431 M:      Akihiro Tsukada <tskd08@gmail.com>
7432 L:      linux-media@vger.kernel.org
7433 S:      Odd Fixes
7434 F:      drivers/media/pci/pt1/
7435
7436 EARTH_PT3 MEDIA DRIVER
7437 M:      Akihiro Tsukada <tskd08@gmail.com>
7438 L:      linux-media@vger.kernel.org
7439 S:      Odd Fixes
7440 F:      drivers/media/pci/pt3/
7441
7442 EC100 MEDIA DRIVER
7443 L:      linux-media@vger.kernel.org
7444 S:      Orphan
7445 W:      https://linuxtv.org
7446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7447 F:      drivers/media/dvb-frontends/ec100*
7448
7449 ECRYPT FILE SYSTEM
7450 M:      Tyler Hicks <code@tyhicks.com>
7451 L:      ecryptfs@vger.kernel.org
7452 S:      Odd Fixes
7453 W:      http://ecryptfs.org
7454 W:      https://launchpad.net/ecryptfs
7455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7456 F:      Documentation/filesystems/ecryptfs.rst
7457 F:      fs/ecryptfs/
7458
7459 EDAC-AMD64
7460 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Supported
7463 F:      drivers/edac/amd64_edac*
7464 F:      drivers/edac/mce_amd*
7465
7466 EDAC-ARMADA
7467 M:      Jan Luebbe <jlu@pengutronix.de>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7471 F:      drivers/edac/armada_xp_*
7472
7473 EDAC-AST2500
7474 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7475 S:      Supported
7476 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7477 F:      drivers/edac/aspeed_edac.c
7478
7479 EDAC-BLUEFIELD
7480 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7481 S:      Supported
7482 F:      drivers/edac/bluefield_edac.c
7483
7484 EDAC-CALXEDA
7485 M:      Andre Przywara <andre.przywara@arm.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/highbank*
7489
7490 EDAC-CAVIUM OCTEON
7491 M:      Ralf Baechle <ralf@linux-mips.org>
7492 L:      linux-edac@vger.kernel.org
7493 L:      linux-mips@vger.kernel.org
7494 S:      Supported
7495 F:      drivers/edac/octeon_edac*
7496
7497 EDAC-CAVIUM THUNDERX
7498 M:      Robert Richter <rric@kernel.org>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Odd Fixes
7501 F:      drivers/edac/thunderx_edac*
7502
7503 EDAC-CORE
7504 M:      Borislav Petkov <bp@alien8.de>
7505 M:      Tony Luck <tony.luck@intel.com>
7506 R:      James Morse <james.morse@arm.com>
7507 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7508 R:      Robert Richter <rric@kernel.org>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Supported
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7512 F:      Documentation/admin-guide/ras.rst
7513 F:      Documentation/driver-api/edac.rst
7514 F:      drivers/edac/
7515 F:      include/linux/edac.h
7516
7517 EDAC-DMC520
7518 M:      Lei Wang <lewan@microsoft.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/edac/dmc520_edac.c
7522
7523 EDAC-E752X
7524 M:      Mark Gross <markgross@kernel.org>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/e752x_edac.c
7528
7529 EDAC-E7XXX
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/e7xxx_edac.c
7533
7534 EDAC-FSL_DDR
7535 M:      York Sun <york.sun@nxp.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/fsl_ddr_edac.*
7539
7540 EDAC-GHES
7541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/ghes_edac.c
7545
7546 EDAC-I10NM
7547 M:      Tony Luck <tony.luck@intel.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/i10nm_base.c
7551
7552 EDAC-I3000
7553 L:      linux-edac@vger.kernel.org
7554 S:      Orphan
7555 F:      drivers/edac/i3000_edac.c
7556
7557 EDAC-I5000
7558 L:      linux-edac@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/edac/i5000_edac.c
7561
7562 EDAC-I5400
7563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7564 L:      linux-edac@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/edac/i5400_edac.c
7567
7568 EDAC-I7300
7569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/i7300_edac.c
7573
7574 EDAC-I7CORE
7575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7576 L:      linux-edac@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/edac/i7core_edac.c
7579
7580 EDAC-I82443BXGX
7581 M:      Tim Small <tim@buttersideup.com>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/i82443bxgx_edac.c
7585
7586 EDAC-I82975X
7587 M:      "Arvind R." <arvino55@gmail.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/i82975x_edac.c
7591
7592 EDAC-IE31200
7593 M:      Jason Baron <jbaron@akamai.com>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ie31200_edac.c
7597
7598 EDAC-IGEN6
7599 M:      Tony Luck <tony.luck@intel.com>
7600 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7601 L:      linux-edac@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/edac/igen6_edac.c
7604
7605 EDAC-MPC85XX
7606 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/mpc85xx_edac.[ch]
7610
7611 EDAC-NPCM
7612 M:      Marvin Lin <kflin@nuvoton.com>
7613 M:      Stanley Chu <yschu@nuvoton.com>
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7617 F:      drivers/edac/npcm_edac.c
7618
7619 EDAC-PASEMI
7620 M:      Egor Martovetsky <egor@pasemi.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/pasemi_edac.c
7624
7625 EDAC-PND2
7626 M:      Tony Luck <tony.luck@intel.com>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/pnd2_edac.[ch]
7630
7631 EDAC-QCOM
7632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7633 L:      linux-arm-msm@vger.kernel.org
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/qcom_edac.c
7637
7638 EDAC-R82600
7639 M:      Tim Small <tim@buttersideup.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/r82600_edac.c
7643
7644 EDAC-SBRIDGE
7645 M:      Tony Luck <tony.luck@intel.com>
7646 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/edac/sb_edac.c
7650
7651 EDAC-SKYLAKE
7652 M:      Tony Luck <tony.luck@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/skx_*.[ch]
7656
7657 EDAC-TI
7658 M:      Tero Kristo <kristo@kernel.org>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Odd Fixes
7661 F:      drivers/edac/ti_edac.c
7662
7663 EDIROL UA-101/UA-1000 DRIVER
7664 M:      Clemens Ladisch <clemens@ladisch.de>
7665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7668 F:      sound/usb/misc/ua101.c
7669
7670 EFI TEST DRIVER
7671 M:      Ivan Hu <ivan.hu@canonical.com>
7672 M:      Ard Biesheuvel <ardb@kernel.org>
7673 L:      linux-efi@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/firmware/efi/test/
7676
7677 EFI VARIABLE FILESYSTEM
7678 M:      Jeremy Kerr <jk@ozlabs.org>
7679 M:      Ard Biesheuvel <ardb@kernel.org>
7680 L:      linux-efi@vger.kernel.org
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7683 F:      fs/efivarfs/
7684
7685 EFIFB FRAMEBUFFER DRIVER
7686 M:      Peter Jones <pjones@redhat.com>
7687 L:      linux-fbdev@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/video/fbdev/efifb.c
7690
7691 EFS FILESYSTEM
7692 S:      Orphan
7693 W:      http://aeschi.ch.eu.org/efs/
7694 F:      fs/efs/
7695
7696 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7697 M:      Douglas Miller <dougmill@linux.ibm.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/net/ethernet/ibm/ehea/
7701
7702 ELM327 CAN NETWORK DRIVER
7703 M:      Max Staudt <max@enpas.org>
7704 L:      linux-can@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/networking/device_drivers/can/can327.rst
7707 F:      drivers/net/can/can327.c
7708
7709 EM28XX VIDEO4LINUX DRIVER
7710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7711 L:      linux-media@vger.kernel.org
7712 S:      Maintained
7713 W:      https://linuxtv.org
7714 T:      git git://linuxtv.org/media_tree.git
7715 F:      Documentation/admin-guide/media/em28xx*
7716 F:      drivers/media/usb/em28xx/
7717
7718 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7719 M:      Adrian Hunter <adrian.hunter@intel.com>
7720 M:      Ritesh Harjani <riteshh@codeaurora.org>
7721 M:      Asutosh Das <asutoshd@codeaurora.org>
7722 L:      linux-mmc@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/mmc/host/cqhci*
7725
7726 EMS CPC-PCI CAN DRIVER
7727 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7728 M:      support@ems-wuensche.com
7729 L:      linux-can@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/net/can/sja1000/ems_pci.c
7732
7733 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7734 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7735 L:      linux-scsi@vger.kernel.org
7736 S:      Supported
7737 W:      http://www.broadcom.com
7738 F:      drivers/scsi/be2iscsi/
7739
7740 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7741 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7742 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7743 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7744 L:      netdev@vger.kernel.org
7745 S:      Supported
7746 W:      http://www.emulex.com
7747 F:      drivers/net/ethernet/emulex/benet/
7748
7749 EMULEX ONECONNECT ROCE DRIVER
7750 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7751 L:      linux-rdma@vger.kernel.org
7752 S:      Odd Fixes
7753 W:      http://www.broadcom.com
7754 F:      drivers/infiniband/hw/ocrdma/
7755 F:      include/uapi/rdma/ocrdma-abi.h
7756
7757 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7758 M:      James Smart <james.smart@broadcom.com>
7759 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7760 L:      linux-scsi@vger.kernel.org
7761 L:      target-devel@vger.kernel.org
7762 S:      Supported
7763 W:      http://www.broadcom.com
7764 F:      drivers/scsi/elx/
7765
7766 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7767 M:      James Smart <james.smart@broadcom.com>
7768 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7769 L:      linux-scsi@vger.kernel.org
7770 S:      Supported
7771 W:      http://www.broadcom.com
7772 F:      drivers/scsi/lpfc/
7773
7774 ENE CB710 FLASH CARD READER DRIVER
7775 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7776 S:      Maintained
7777 F:      drivers/misc/cb710/
7778 F:      drivers/mmc/host/cb710-mmc.*
7779 F:      include/linux/cb710.h
7780
7781 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7782 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7783 S:      Maintained
7784 F:      drivers/media/rc/ene_ir.*
7785
7786 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7787 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7788 L:      linuxppc-dev@lists.ozlabs.org
7789 S:      Maintained
7790 F:      drivers/tty/ehv_bytechan.c
7791
7792 EPSON S1D13XXX FRAMEBUFFER DRIVER
7793 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7794 S:      Maintained
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7796 F:      drivers/video/fbdev/s1d13xxxfb.c
7797 F:      include/video/s1d13xxxfb.h
7798
7799 EROFS FILE SYSTEM
7800 M:      Gao Xiang <xiang@kernel.org>
7801 M:      Chao Yu <chao@kernel.org>
7802 R:      Yue Hu <huyue2@coolpad.com>
7803 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7804 L:      linux-erofs@lists.ozlabs.org
7805 S:      Maintained
7806 W:      https://erofs.docs.kernel.org
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7808 F:      Documentation/ABI/testing/sysfs-fs-erofs
7809 F:      Documentation/filesystems/erofs.rst
7810 F:      fs/erofs/
7811 F:      include/trace/events/erofs.h
7812
7813 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7814 M:      Jeff Layton <jlayton@kernel.org>
7815 S:      Maintained
7816 F:      include/linux/errseq.h
7817 F:      lib/errseq.c
7818
7819 ESD CAN/USB DRIVERS
7820 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7821 R:      socketcan@esd.eu
7822 L:      linux-can@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/net/can/usb/esd_usb.c
7825
7826 ET131X NETWORK DRIVER
7827 M:      Mark Einon <mark.einon@gmail.com>
7828 S:      Odd Fixes
7829 F:      drivers/net/ethernet/agere/
7830
7831 ETAS ES58X CAN/USB DRIVER
7832 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7833 L:      linux-can@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/networking/devlink/etas_es58x.rst
7836 F:      drivers/net/can/usb/etas_es58x/
7837
7838 ETHERNET BRIDGE
7839 M:      Roopa Prabhu <roopa@nvidia.com>
7840 M:      Nikolay Aleksandrov <razor@blackwall.org>
7841 L:      bridge@lists.linux.dev
7842 L:      netdev@vger.kernel.org
7843 S:      Maintained
7844 W:      http://www.linuxfoundation.org/en/Net:Bridge
7845 F:      include/linux/netfilter_bridge/
7846 F:      net/bridge/
7847
7848 ETHERNET PHY LIBRARY
7849 M:      Andrew Lunn <andrew@lunn.ch>
7850 M:      Heiner Kallweit <hkallweit1@gmail.com>
7851 R:      Russell King <linux@armlinux.org.uk>
7852 L:      netdev@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7855 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7856 F:      Documentation/devicetree/bindings/net/mdio*
7857 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7858 F:      Documentation/networking/phy.rst
7859 F:      drivers/net/mdio/
7860 F:      drivers/net/mdio/acpi_mdio.c
7861 F:      drivers/net/mdio/fwnode_mdio.c
7862 F:      drivers/net/mdio/of_mdio.c
7863 F:      drivers/net/pcs/
7864 F:      drivers/net/phy/
7865 F:      include/dt-bindings/net/qca-ar803x.h
7866 F:      include/linux/*mdio*.h
7867 F:      include/linux/linkmode.h
7868 F:      include/linux/mdio/*.h
7869 F:      include/linux/mii.h
7870 F:      include/linux/of_net.h
7871 F:      include/linux/phy.h
7872 F:      include/linux/phy_fixed.h
7873 F:      include/linux/phylib_stubs.h
7874 F:      include/linux/platform_data/mdio-bcm-unimac.h
7875 F:      include/linux/platform_data/mdio-gpio.h
7876 F:      include/trace/events/mdio.h
7877 F:      include/uapi/linux/mdio.h
7878 F:      include/uapi/linux/mii.h
7879 F:      net/core/of_net.c
7880
7881 EXEC & BINFMT API
7882 R:      Eric Biederman <ebiederm@xmission.com>
7883 R:      Kees Cook <keescook@chromium.org>
7884 L:      linux-mm@kvack.org
7885 S:      Supported
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7887 F:      fs/*binfmt_*.c
7888 F:      fs/exec.c
7889 F:      include/linux/binfmts.h
7890 F:      include/linux/elf.h
7891 F:      include/uapi/linux/binfmts.h
7892 F:      include/uapi/linux/elf.h
7893 F:      tools/testing/selftests/exec/
7894 N:      asm/elf.h
7895 N:      binfmt
7896
7897 EXFAT FILE SYSTEM
7898 M:      Namjae Jeon <linkinjeon@kernel.org>
7899 M:      Sungjong Seo <sj1557.seo@samsung.com>
7900 L:      linux-fsdevel@vger.kernel.org
7901 S:      Maintained
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7903 F:      fs/exfat/
7904
7905 EXT2 FILE SYSTEM
7906 M:      Jan Kara <jack@suse.com>
7907 L:      linux-ext4@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/filesystems/ext2.rst
7910 F:      fs/ext2/
7911 F:      include/linux/ext2*
7912
7913 EXT4 FILE SYSTEM
7914 M:      "Theodore Ts'o" <tytso@mit.edu>
7915 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7916 L:      linux-ext4@vger.kernel.org
7917 S:      Maintained
7918 W:      http://ext4.wiki.kernel.org
7919 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7921 F:      Documentation/filesystems/ext4/
7922 F:      fs/ext4/
7923 F:      include/trace/events/ext4.h
7924 F:      include/uapi/linux/ext4.h
7925
7926 Extended Verification Module (EVM)
7927 M:      Mimi Zohar <zohar@linux.ibm.com>
7928 L:      linux-integrity@vger.kernel.org
7929 S:      Supported
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7931 F:      security/integrity/
7932 F:      security/integrity/evm/
7933
7934 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7935 M:      Ard Biesheuvel <ardb@kernel.org>
7936 L:      linux-efi@vger.kernel.org
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7939 F:      Documentation/admin-guide/efi-stub.rst
7940 F:      arch/*/include/asm/efi.h
7941 F:      arch/*/kernel/efi.c
7942 F:      arch/arm/boot/compressed/efi-header.S
7943 F:      arch/x86/platform/efi/
7944 F:      drivers/firmware/efi/
7945 F:      include/linux/efi*.h
7946
7947 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7948 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7949 M:      Chanwoo Choi <cw00.choi@samsung.com>
7950 L:      linux-kernel@vger.kernel.org
7951 S:      Maintained
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7953 F:      Documentation/devicetree/bindings/extcon/
7954 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7955 F:      drivers/extcon/
7956 F:      include/linux/extcon.h
7957 F:      include/linux/extcon/
7958
7959 EXTRA BOOT CONFIG
7960 M:      Masami Hiramatsu <mhiramat@kernel.org>
7961 L:      linux-kernel@vger.kernel.org
7962 L:      linux-trace-kernel@vger.kernel.org
7963 S:      Maintained
7964 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7966 F:      Documentation/admin-guide/bootconfig.rst
7967 F:      fs/proc/bootconfig.c
7968 F:      include/linux/bootconfig.h
7969 F:      lib/bootconfig-data.S
7970 F:      lib/bootconfig.c
7971 F:      tools/bootconfig/*
7972 F:      tools/bootconfig/scripts/*
7973
7974 EXYNOS DP DRIVER
7975 M:      Jingoo Han <jingoohan1@gmail.com>
7976 L:      dri-devel@lists.freedesktop.org
7977 S:      Maintained
7978 F:      drivers/gpu/drm/exynos/exynos_dp*
7979
7980 EXYNOS SYSMMU (IOMMU) driver
7981 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7982 L:      iommu@lists.linux.dev
7983 S:      Maintained
7984 F:      drivers/iommu/exynos-iommu.c
7985
7986 F2FS FILE SYSTEM
7987 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7988 M:      Chao Yu <chao@kernel.org>
7989 L:      linux-f2fs-devel@lists.sourceforge.net
7990 S:      Maintained
7991 W:      https://f2fs.wiki.kernel.org/
7992 Q:      https://patchwork.kernel.org/project/f2fs/list/
7993 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7995 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7996 F:      Documentation/filesystems/f2fs.rst
7997 F:      fs/f2fs/
7998 F:      include/linux/f2fs_fs.h
7999 F:      include/trace/events/f2fs.h
8000 F:      include/uapi/linux/f2fs.h
8001
8002 F71805F HARDWARE MONITORING DRIVER
8003 M:      Jean Delvare <jdelvare@suse.com>
8004 L:      linux-hwmon@vger.kernel.org
8005 S:      Maintained
8006 F:      Documentation/hwmon/f71805f.rst
8007 F:      drivers/hwmon/f71805f.c
8008
8009 FADDR2LINE
8010 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8011 S:      Maintained
8012 F:      scripts/faddr2line
8013
8014 FAILOVER MODULE
8015 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8016 L:      netdev@vger.kernel.org
8017 S:      Supported
8018 F:      Documentation/networking/failover.rst
8019 F:      include/net/failover.h
8020 F:      net/core/failover.c
8021
8022 FANOTIFY
8023 M:      Jan Kara <jack@suse.cz>
8024 R:      Amir Goldstein <amir73il@gmail.com>
8025 R:      Matthew Bobrowski <repnop@google.com>
8026 L:      linux-fsdevel@vger.kernel.org
8027 S:      Maintained
8028 F:      fs/notify/fanotify/
8029 F:      include/linux/fanotify.h
8030 F:      include/uapi/linux/fanotify.h
8031
8032 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8033 M:      Linus Walleij <linus.walleij@linaro.org>
8034 L:      linux-usb@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/usb/fotg210/
8037
8038 FARSYNC SYNCHRONOUS DRIVER
8039 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8040 S:      Supported
8041 W:      http://www.farsite.co.uk/
8042 F:      drivers/net/wan/farsync.*
8043
8044 FAULT INJECTION SUPPORT
8045 M:      Akinobu Mita <akinobu.mita@gmail.com>
8046 S:      Supported
8047 F:      Documentation/fault-injection/
8048 F:      lib/fault-inject.c
8049
8050 FBTFT Framebuffer drivers
8051 L:      dri-devel@lists.freedesktop.org
8052 L:      linux-fbdev@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/staging/fbtft/
8055
8056 FC0011 TUNER DRIVER
8057 M:      Michael Buesch <m@bues.ch>
8058 L:      linux-media@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/media/tuners/fc0011.c
8061 F:      drivers/media/tuners/fc0011.h
8062
8063 FC2580 MEDIA DRIVER
8064 L:      linux-media@vger.kernel.org
8065 S:      Orphan
8066 W:      https://linuxtv.org
8067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8068 F:      drivers/media/tuners/fc2580*
8069
8070 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8071 M:      Hannes Reinecke <hare@suse.de>
8072 L:      linux-scsi@vger.kernel.org
8073 S:      Supported
8074 W:      www.Open-FCoE.org
8075 F:      drivers/scsi/fcoe/
8076 F:      drivers/scsi/libfc/
8077 F:      include/scsi/fc/
8078 F:      include/scsi/libfc.h
8079 F:      include/scsi/libfcoe.h
8080 F:      include/uapi/scsi/fc/
8081
8082 FILE LOCKING (flock() and fcntl()/lockf())
8083 M:      Jeff Layton <jlayton@kernel.org>
8084 M:      Chuck Lever <chuck.lever@oracle.com>
8085 L:      linux-fsdevel@vger.kernel.org
8086 S:      Maintained
8087 F:      fs/fcntl.c
8088 F:      fs/locks.c
8089 F:      include/linux/fcntl.h
8090 F:      include/uapi/linux/fcntl.h
8091
8092 FILESYSTEM DIRECT ACCESS (DAX)
8093 M:      Dan Williams <dan.j.williams@intel.com>
8094 R:      Matthew Wilcox <willy@infradead.org>
8095 R:      Jan Kara <jack@suse.cz>
8096 L:      linux-fsdevel@vger.kernel.org
8097 L:      nvdimm@lists.linux.dev
8098 S:      Supported
8099 F:      fs/dax.c
8100 F:      include/linux/dax.h
8101 F:      include/trace/events/fs_dax.h
8102
8103 FILESYSTEMS (VFS and infrastructure)
8104 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8105 M:      Christian Brauner <brauner@kernel.org>
8106 R:      Jan Kara <jack@suse.cz>
8107 L:      linux-fsdevel@vger.kernel.org
8108 S:      Maintained
8109 F:      fs/*
8110 F:      include/linux/fs.h
8111 F:      include/linux/fs_types.h
8112 F:      include/uapi/linux/fs.h
8113 F:      include/uapi/linux/openat2.h
8114
8115 FILESYSTEMS [EXPORTFS]
8116 M:      Chuck Lever <chuck.lever@oracle.com>
8117 M:      Jeff Layton <jlayton@kernel.org>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 L:      linux-nfs@vger.kernel.org
8121 S:      Supported
8122 F:      Documentation/filesystems/nfs/exporting.rst
8123 F:      fs/exportfs/
8124 F:      fs/fhandle.c
8125 F:      include/linux/exportfs.h
8126
8127 FILESYSTEMS [IDMAPPED MOUNTS]
8128 M:      Christian Brauner <brauner@kernel.org>
8129 M:      Seth Forshee <sforshee@kernel.org>
8130 L:      linux-fsdevel@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/filesystems/idmappings.rst
8133 F:      fs/mnt_idmapping.c
8134 F:      include/linux/mnt_idmapping.*
8135 F:      tools/testing/selftests/mount_setattr/
8136
8137 FILESYSTEMS [IOMAP]
8138 M:      Christian Brauner <brauner@kernel.org>
8139 R:      Darrick J. Wong <djwong@kernel.org>
8140 L:      linux-xfs@vger.kernel.org
8141 L:      linux-fsdevel@vger.kernel.org
8142 S:      Supported
8143 F:      fs/iomap/
8144 F:      include/linux/iomap.h
8145
8146 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8147 M:      Riku Voipio <riku.voipio@iki.fi>
8148 L:      linux-hwmon@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/hwmon/f75375s.c
8151 F:      include/linux/f75375s.h
8152
8153 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8154 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8155 L:      linux-can@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/net/can/usb/f81604.c
8158
8159 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8160 M:      Clemens Ladisch <clemens@ladisch.de>
8161 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8165 F:      include/uapi/sound/firewire.h
8166 F:      sound/firewire/
8167
8168 FIREWIRE MEDIA DRIVERS (firedtv)
8169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8170 L:      linux-media@vger.kernel.org
8171 L:      linux1394-devel@lists.sourceforge.net
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8174 F:      drivers/media/firewire/
8175
8176 FIREWIRE SBP-2 TARGET
8177 M:      Chris Boot <bootc@bootc.net>
8178 L:      linux-scsi@vger.kernel.org
8179 L:      target-devel@vger.kernel.org
8180 L:      linux1394-devel@lists.sourceforge.net
8181 S:      Maintained
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8183 F:      drivers/target/sbp/
8184
8185 FIREWIRE SUBSYSTEM
8186 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8187 M:      Takashi Sakamoto <takaswie@kernel.org>
8188 L:      linux1394-devel@lists.sourceforge.net
8189 S:      Maintained
8190 W:      http://ieee1394.docs.kernel.org/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8192 F:      drivers/firewire/
8193 F:      include/linux/firewire.h
8194 F:      include/uapi/linux/firewire*.h
8195 F:      tools/firewire/
8196
8197 FIRMWARE FRAMEWORK FOR ARMV8-A
8198 M:      Sudeep Holla <sudeep.holla@arm.com>
8199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8200 S:      Maintained
8201 F:      drivers/firmware/arm_ffa/
8202 F:      include/linux/arm_ffa.h
8203
8204 FIRMWARE LOADER (request_firmware)
8205 M:      Luis Chamberlain <mcgrof@kernel.org>
8206 M:      Russ Weight <russ.weight@linux.dev>
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/firmware_class/
8210 F:      drivers/base/firmware_loader/
8211 F:      include/linux/firmware.h
8212
8213 FLEXTIMER FTM-QUADDEC DRIVER
8214 M:      Patrick Havelange <patrick.havelange@essensium.com>
8215 L:      linux-iio@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8218 F:      drivers/counter/ftm-quaddec.c
8219
8220 FLOPPY DRIVER
8221 M:      Denis Efremov <efremov@linux.com>
8222 L:      linux-block@vger.kernel.org
8223 S:      Odd Fixes
8224 F:      drivers/block/floppy.c
8225
8226 FLYSKY FSIA6B RC RECEIVER
8227 M:      Markus Koch <markus@notsyncing.net>
8228 L:      linux-input@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/input/joystick/fsia6b.c
8231
8232 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8233 M:      Geoffrey D. Bennett <g@b4.vu>
8234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8237 F:      sound/usb/mixer_scarlett2.c
8238
8239 FORCEDETH GIGABIT ETHERNET DRIVER
8240 M:      Rain River <rain.1986.08.12@gmail.com>
8241 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/net/ethernet/nvidia/*
8245
8246 FORTIFY_SOURCE
8247 M:      Kees Cook <keescook@chromium.org>
8248 L:      linux-hardening@vger.kernel.org
8249 S:      Supported
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8251 F:      include/linux/fortify-string.h
8252 F:      lib/fortify_kunit.c
8253 F:      lib/memcpy_kunit.c
8254 F:      lib/strcat_kunit.c
8255 F:      lib/strscpy_kunit.c
8256 F:      lib/test_fortify/*
8257 F:      scripts/test_fortify.sh
8258 K:      \b__NO_FORTIFY\b
8259
8260 FPGA DFL DRIVERS
8261 M:      Wu Hao <hao.wu@intel.com>
8262 R:      Tom Rix <trix@redhat.com>
8263 L:      linux-fpga@vger.kernel.org
8264 S:      Maintained
8265 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8266 F:      Documentation/fpga/dfl.rst
8267 F:      drivers/fpga/dfl*
8268 F:      drivers/uio/uio_dfl.c
8269 F:      include/linux/dfl.h
8270 F:      include/uapi/linux/fpga-dfl.h
8271
8272 FPGA MANAGER FRAMEWORK
8273 M:      Moritz Fischer <mdf@kernel.org>
8274 M:      Wu Hao <hao.wu@intel.com>
8275 M:      Xu Yilun <yilun.xu@intel.com>
8276 R:      Tom Rix <trix@redhat.com>
8277 L:      linux-fpga@vger.kernel.org
8278 S:      Maintained
8279 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8281 F:      Documentation/devicetree/bindings/fpga/
8282 F:      Documentation/driver-api/fpga/
8283 F:      Documentation/fpga/
8284 F:      drivers/fpga/
8285 F:      include/linux/fpga/
8286
8287 FPU EMULATOR
8288 M:      Bill Metzenthen <billm@melbpc.org.au>
8289 S:      Maintained
8290 W:      https://floatingpoint.billm.au/
8291 F:      arch/x86/math-emu/
8292
8293 FRAMEBUFFER CORE
8294 M:      Daniel Vetter <daniel@ffwll.ch>
8295 S:      Odd Fixes
8296 T:      git git://anongit.freedesktop.org/drm/drm-misc
8297 F:      drivers/video/fbdev/core/
8298
8299 FRAMEBUFFER LAYER
8300 M:      Helge Deller <deller@gmx.de>
8301 L:      linux-fbdev@vger.kernel.org
8302 L:      dri-devel@lists.freedesktop.org
8303 S:      Maintained
8304 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8306 F:      Documentation/fb/
8307 F:      drivers/video/
8308 F:      include/linux/fb.h
8309 F:      include/uapi/linux/fb.h
8310 F:      include/uapi/video/
8311 F:      include/video/
8312
8313 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8314 M:      Horia Geantă <horia.geanta@nxp.com>
8315 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8316 M:      Gaurav Jain <gaurav.jain@nxp.com>
8317 L:      linux-crypto@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8320 F:      drivers/crypto/caam/
8321
8322 FREESCALE COLDFIRE M5441X MMC DRIVER
8323 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8324 L:      linux-mmc@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8327 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8328
8329 FREESCALE DIU FRAMEBUFFER DRIVER
8330 M:      Timur Tabi <timur@kernel.org>
8331 L:      linux-fbdev@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/video/fbdev/fsl-diu-fb.*
8334
8335 FREESCALE DMA DRIVER
8336 M:      Li Yang <leoyang.li@nxp.com>
8337 M:      Zhang Wei <zw@zh-kernel.org>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/dma/fsldma.*
8341
8342 FREESCALE DSPI DRIVER
8343 M:      Vladimir Oltean <olteanv@gmail.com>
8344 L:      linux-spi@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8347 F:      drivers/spi/spi-fsl-dspi.c
8348 F:      include/linux/spi/spi-fsl-dspi.h
8349
8350 FREESCALE eDMA DRIVER
8351 M:      Frank Li <Frank.Li@nxp.com>
8352 L:      imx@lists.linux.dev
8353 L:      dmaengine@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8356 F:      drivers/dma/fsl-edma*.*
8357
8358 FREESCALE ENETC ETHERNET DRIVERS
8359 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8360 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8361 L:      netdev@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/net/ethernet/freescale/enetc/
8364
8365 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8366 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8370 F:      drivers/net/ethernet/freescale/gianfar*
8371
8372 FREESCALE GPMI NAND DRIVER
8373 M:      Han Xu <han.xu@nxp.com>
8374 L:      linux-mtd@lists.infradead.org
8375 S:      Maintained
8376 F:      drivers/mtd/nand/raw/gpmi-nand/*
8377
8378 FREESCALE I2C CPM DRIVER
8379 M:      Jochen Friedrich <jochen@scram.de>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 L:      linux-i2c@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/i2c/busses/i2c-cpm.c
8384
8385 FREESCALE IMX / MXC FEC DRIVER
8386 M:      Wei Fang <wei.fang@nxp.com>
8387 R:      Shenwei Wang <shenwei.wang@nxp.com>
8388 R:      Clark Wang <xiaoning.wang@nxp.com>
8389 R:      NXP Linux Team <linux-imx@nxp.com>
8390 L:      netdev@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8393 F:      drivers/net/ethernet/freescale/fec.h
8394 F:      drivers/net/ethernet/freescale/fec_main.c
8395 F:      drivers/net/ethernet/freescale/fec_ptp.c
8396
8397 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8398 M:      Sascha Hauer <s.hauer@pengutronix.de>
8399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8400 L:      linux-fbdev@vger.kernel.org
8401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8402 S:      Maintained
8403 F:      drivers/video/fbdev/imxfb.c
8404
8405 FREESCALE IMX DDR PMU DRIVER
8406 M:      Frank Li <Frank.li@nxp.com>
8407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8408 S:      Maintained
8409 F:      Documentation/admin-guide/perf/imx-ddr.rst
8410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8411 F:      drivers/perf/fsl_imx8_ddr_perf.c
8412
8413 FREESCALE IMX I2C DRIVER
8414 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8415 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8416 L:      linux-i2c@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8419 F:      drivers/i2c/busses/i2c-imx.c
8420
8421 FREESCALE IMX LPI2C DRIVER
8422 M:      Dong Aisheng <aisheng.dong@nxp.com>
8423 L:      linux-i2c@vger.kernel.org
8424 L:      linux-imx@nxp.com
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8427 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8428
8429 FREESCALE MPC I2C DRIVER
8430 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8431 L:      linux-i2c@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8434 F:      drivers/i2c/busses/i2c-mpc.c
8435
8436 FREESCALE QORIQ DPAA ETHERNET DRIVER
8437 M:      Madalin Bucur <madalin.bucur@nxp.com>
8438 L:      netdev@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/net/ethernet/freescale/dpaa
8441
8442 FREESCALE QORIQ DPAA FMAN DRIVER
8443 M:      Madalin Bucur <madalin.bucur@nxp.com>
8444 R:      Sean Anderson <sean.anderson@seco.com>
8445 L:      netdev@vger.kernel.org
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8448 F:      drivers/net/ethernet/freescale/fman
8449
8450 FREESCALE QORIQ PTP CLOCK DRIVER
8451 M:      Yangbo Lu <yangbo.lu@nxp.com>
8452 L:      netdev@vger.kernel.org
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8458 F:      drivers/ptp/ptp_qoriq.c
8459 F:      drivers/ptp/ptp_qoriq_debugfs.c
8460 F:      include/linux/fsl/ptp_qoriq.h
8461
8462 FREESCALE QUAD SPI DRIVER
8463 M:      Han Xu <han.xu@nxp.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8467 F:      drivers/spi/spi-fsl-qspi.c
8468
8469 FREESCALE QUICC ENGINE LIBRARY
8470 M:      Qiang Zhao <qiang.zhao@nxp.com>
8471 L:      linuxppc-dev@lists.ozlabs.org
8472 S:      Maintained
8473 F:      drivers/soc/fsl/qe/
8474 F:      include/soc/fsl/qe/
8475
8476 FREESCALE QUICC ENGINE QMC DRIVER
8477 M:      Herve Codina <herve.codina@bootlin.com>
8478 L:      linuxppc-dev@lists.ozlabs.org
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8481 F:      drivers/soc/fsl/qe/qmc.c
8482 F:      include/soc/fsl/qe/qmc.h
8483
8484 FREESCALE QUICC ENGINE TSA DRIVER
8485 M:      Herve Codina <herve.codina@bootlin.com>
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8489 F:      drivers/soc/fsl/qe/tsa.c
8490 F:      drivers/soc/fsl/qe/tsa.h
8491 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8492
8493 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8494 M:      Li Yang <leoyang.li@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 L:      linuxppc-dev@lists.ozlabs.org
8497 S:      Maintained
8498 F:      drivers/net/ethernet/freescale/ucc_geth*
8499
8500 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8501 M:      Zhao Qiang <qiang.zhao@nxp.com>
8502 L:      netdev@vger.kernel.org
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 S:      Maintained
8505 F:      drivers/net/wan/fsl_ucc_hdlc*
8506
8507 FREESCALE QUICC ENGINE UCC UART DRIVER
8508 M:      Timur Tabi <timur@kernel.org>
8509 L:      linuxppc-dev@lists.ozlabs.org
8510 S:      Maintained
8511 F:      drivers/tty/serial/ucc_uart.c
8512
8513 FREESCALE SOC DRIVERS
8514 M:      Li Yang <leoyang.li@nxp.com>
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8519 F:      Documentation/devicetree/bindings/soc/fsl/
8520 F:      drivers/soc/fsl/
8521 F:      include/linux/fsl/
8522 F:      include/soc/fsl/
8523
8524 FREESCALE SOC FS_ENET DRIVER
8525 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8526 L:      linuxppc-dev@lists.ozlabs.org
8527 L:      netdev@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/net/ethernet/freescale/fs_enet/
8530
8531 FREESCALE SOC SOUND DRIVERS
8532 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8533 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8534 R:      Fabio Estevam <festevam@gmail.com>
8535 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      sound/soc/fsl/fsl*
8540 F:      sound/soc/fsl/imx*
8541 F:      sound/soc/fsl/mpc8610_hpcd.c
8542
8543 FREESCALE SOC SOUND QMC DRIVER
8544 M:      Herve Codina <herve.codina@bootlin.com>
8545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8549 F:      sound/soc/fsl/fsl_qmc_audio.c
8550
8551 FREESCALE USB PERIPHERAL DRIVERS
8552 M:      Li Yang <leoyang.li@nxp.com>
8553 L:      linux-usb@vger.kernel.org
8554 L:      linuxppc-dev@lists.ozlabs.org
8555 S:      Maintained
8556 F:      drivers/usb/gadget/udc/fsl*
8557
8558 FREESCALE USB PHY DRIVER
8559 M:      Ran Wang <ran.wang_1@nxp.com>
8560 L:      linux-usb@vger.kernel.org
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 S:      Maintained
8563 F:      drivers/usb/phy/phy-fsl-usb*
8564
8565 FREEVXFS FILESYSTEM
8566 M:      Christoph Hellwig <hch@infradead.org>
8567 S:      Maintained
8568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8569 F:      fs/freevxfs/
8570
8571 FREEZER
8572 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8573 M:      Pavel Machek <pavel@ucw.cz>
8574 L:      linux-pm@vger.kernel.org
8575 S:      Supported
8576 F:      Documentation/power/freezing-of-tasks.rst
8577 F:      include/linux/freezer.h
8578 F:      kernel/freezer.c
8579
8580 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8581 M:      David Howells <dhowells@redhat.com>
8582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8583 S:      Supported
8584 F:      Documentation/filesystems/caching/
8585 F:      fs/fscache/
8586 F:      include/linux/fscache*.h
8587
8588 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8589 M:      Eric Biggers <ebiggers@kernel.org>
8590 M:      Theodore Y. Ts'o <tytso@mit.edu>
8591 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8592 L:      linux-fscrypt@vger.kernel.org
8593 S:      Supported
8594 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8595 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8596 F:      Documentation/filesystems/fscrypt.rst
8597 F:      fs/crypto/
8598 F:      include/linux/fscrypt.h
8599 F:      include/uapi/linux/fscrypt.h
8600
8601 FSI SUBSYSTEM
8602 M:      Jeremy Kerr <jk@ozlabs.org>
8603 M:      Joel Stanley <joel@jms.id.au>
8604 R:      Alistar Popple <alistair@popple.id.au>
8605 R:      Eddie James <eajames@linux.ibm.com>
8606 L:      linux-fsi@lists.ozlabs.org
8607 S:      Supported
8608 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8610 F:      drivers/fsi/
8611 F:      include/linux/fsi*.h
8612 F:      include/trace/events/fsi*.h
8613
8614 FSI-ATTACHED I2C DRIVER
8615 M:      Eddie James <eajames@linux.ibm.com>
8616 L:      linux-i2c@vger.kernel.org
8617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8618 S:      Maintained
8619 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8620 F:      drivers/i2c/busses/i2c-fsi.c
8621
8622 FSI-ATTACHED SPI DRIVER
8623 M:      Eddie James <eajames@linux.ibm.com>
8624 L:      linux-spi@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8627 F:      drivers/spi/spi-fsi.c
8628
8629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8630 M:      Jan Kara <jack@suse.cz>
8631 R:      Amir Goldstein <amir73il@gmail.com>
8632 L:      linux-fsdevel@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8635 F:      fs/notify/
8636 F:      include/linux/fsnotify*.h
8637
8638 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8639 M:      Eric Biggers <ebiggers@kernel.org>
8640 M:      Theodore Y. Ts'o <tytso@mit.edu>
8641 L:      fsverity@lists.linux.dev
8642 S:      Supported
8643 Q:      https://patchwork.kernel.org/project/fsverity/list/
8644 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8645 F:      Documentation/filesystems/fsverity.rst
8646 F:      fs/verity/
8647 F:      include/linux/fsverity.h
8648 F:      include/uapi/linux/fsverity.h
8649
8650 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8651 M:      Michael Zaidman <michael.zaidman@gmail.com>
8652 L:      linux-i2c@vger.kernel.org
8653 L:      linux-input@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/hid/hid-ft260.c
8656
8657 FUJITSU LAPTOP EXTRAS
8658 M:      Jonathan Woithe <jwoithe@just42.net>
8659 L:      platform-driver-x86@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/platform/x86/fujitsu-laptop.c
8662
8663 FUJITSU TABLET EXTRAS
8664 M:      Robert Gerlach <khnz@gmx.de>
8665 L:      platform-driver-x86@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/platform/x86/fujitsu-tablet.c
8668
8669 FUNCTION HOOKS (FTRACE)
8670 M:      Steven Rostedt <rostedt@goodmis.org>
8671 M:      Masami Hiramatsu <mhiramat@kernel.org>
8672 R:      Mark Rutland <mark.rutland@arm.com>
8673 L:      linux-kernel@vger.kernel.org
8674 L:      linux-trace-kernel@vger.kernel.org
8675 S:      Maintained
8676 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8678 F:      Documentation/trace/ftrace*
8679 F:      arch/*/*/*/*ftrace*
8680 F:      arch/*/*/*ftrace*
8681 F:      include/*/ftrace.h
8682 F:      kernel/trace/fgraph.c
8683 F:      kernel/trace/ftrace*
8684 F:      samples/ftrace
8685
8686 FUNGIBLE ETHERNET DRIVERS
8687 M:      Dimitris Michailidis <dmichail@fungible.com>
8688 L:      netdev@vger.kernel.org
8689 S:      Supported
8690 F:      drivers/net/ethernet/fungible/
8691
8692 FUSE: FILESYSTEM IN USERSPACE
8693 M:      Miklos Szeredi <miklos@szeredi.hu>
8694 L:      linux-fsdevel@vger.kernel.org
8695 S:      Maintained
8696 W:      https://github.com/libfuse/
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8698 F:      Documentation/filesystems/fuse.rst
8699 F:      fs/fuse/
8700 F:      include/uapi/linux/fuse.h
8701
8702 FUTEX SUBSYSTEM
8703 M:      Thomas Gleixner <tglx@linutronix.de>
8704 M:      Ingo Molnar <mingo@redhat.com>
8705 R:      Peter Zijlstra <peterz@infradead.org>
8706 R:      Darren Hart <dvhart@infradead.org>
8707 R:      Davidlohr Bueso <dave@stgolabs.net>
8708 R:      André Almeida <andrealmeid@igalia.com>
8709 L:      linux-kernel@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8712 F:      Documentation/locking/*futex*
8713 F:      include/asm-generic/futex.h
8714 F:      include/linux/futex.h
8715 F:      include/uapi/linux/futex.h
8716 F:      kernel/futex/*
8717 F:      tools/perf/bench/futex*
8718 F:      tools/testing/selftests/futex/
8719
8720 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8721 M:      Tim Harvey <tharvey@gateworks.com>
8722 S:      Maintained
8723 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8724 F:      Documentation/hwmon/gsc-hwmon.rst
8725 F:      drivers/hwmon/gsc-hwmon.c
8726 F:      drivers/mfd/gateworks-gsc.c
8727 F:      include/linux/mfd/gsc.h
8728 F:      include/linux/platform_data/gsc_hwmon.h
8729
8730 GCC PLUGINS
8731 M:      Kees Cook <keescook@chromium.org>
8732 L:      linux-hardening@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8735 F:      Documentation/kbuild/gcc-plugins.rst
8736 F:      include/linux/stackleak.h
8737 F:      kernel/stackleak.c
8738 F:      scripts/Makefile.gcc-plugins
8739 F:      scripts/gcc-plugins/
8740
8741 GCOV BASED KERNEL PROFILING
8742 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8743 S:      Maintained
8744 F:      Documentation/dev-tools/gcov.rst
8745 F:      kernel/gcov/
8746
8747 GDB KERNEL DEBUGGING HELPER SCRIPTS
8748 M:      Jan Kiszka <jan.kiszka@siemens.com>
8749 M:      Kieran Bingham <kbingham@kernel.org>
8750 S:      Supported
8751 F:      scripts/gdb/
8752
8753 GEMINI CRYPTO DRIVER
8754 M:      Corentin Labbe <clabbe@baylibre.com>
8755 L:      linux-crypto@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/crypto/gemini/
8758
8759 GEMTEK FM RADIO RECEIVER DRIVER
8760 M:      Hans Verkuil <hverkuil@xs4all.nl>
8761 L:      linux-media@vger.kernel.org
8762 S:      Maintained
8763 W:      https://linuxtv.org
8764 T:      git git://linuxtv.org/media_tree.git
8765 F:      drivers/media/radio/radio-gemtek*
8766
8767 GENERIC ARCHITECTURE TOPOLOGY
8768 M:      Sudeep Holla <sudeep.holla@arm.com>
8769 L:      linux-kernel@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/base/arch_topology.c
8772 F:      include/linux/arch_topology.h
8773
8774 GENERIC ENTRY CODE
8775 M:      Thomas Gleixner <tglx@linutronix.de>
8776 M:      Peter Zijlstra <peterz@infradead.org>
8777 M:      Andy Lutomirski <luto@kernel.org>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8781 F:      include/linux/entry-common.h
8782 F:      include/linux/entry-kvm.h
8783 F:      kernel/entry/
8784
8785 GENERIC GPIO I2C DRIVER
8786 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8787 S:      Supported
8788 F:      drivers/i2c/busses/i2c-gpio.c
8789 F:      include/linux/platform_data/i2c-gpio.h
8790
8791 GENERIC GPIO I2C MULTIPLEXER DRIVER
8792 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8793 L:      linux-i2c@vger.kernel.org
8794 S:      Supported
8795 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8796 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8797 F:      include/linux/platform_data/i2c-mux-gpio.h
8798
8799 GENERIC HDLC (WAN) DRIVERS
8800 M:      Krzysztof Halasa <khc@pm.waw.pl>
8801 S:      Maintained
8802 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8803 F:      drivers/net/wan/c101.c
8804 F:      drivers/net/wan/hd6457*
8805 F:      drivers/net/wan/hdlc*
8806 F:      drivers/net/wan/n2.c
8807 F:      drivers/net/wan/pc300too.c
8808 F:      drivers/net/wan/pci200syn.c
8809 F:      drivers/net/wan/wanxl*
8810
8811 GENERIC INCLUDE/ASM HEADER FILES
8812 M:      Arnd Bergmann <arnd@arndb.de>
8813 L:      linux-arch@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8816 F:      include/asm-generic/
8817 F:      include/uapi/asm-generic/
8818
8819 GENERIC PHY FRAMEWORK
8820 M:      Vinod Koul <vkoul@kernel.org>
8821 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8822 L:      linux-phy@lists.infradead.org
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8826 F:      Documentation/devicetree/bindings/phy/
8827 F:      drivers/phy/
8828 F:      include/dt-bindings/phy/
8829 F:      include/linux/phy/
8830
8831 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8833 S:      Supported
8834 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8835 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8836
8837 GENERIC PM DOMAINS
8838 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8839 M:      Kevin Hilman <khilman@kernel.org>
8840 M:      Ulf Hansson <ulf.hansson@linaro.org>
8841 L:      linux-pm@vger.kernel.org
8842 S:      Supported
8843 F:      Documentation/devicetree/bindings/power/power?domain*
8844 F:      drivers/base/power/domain*.c
8845 F:      include/linux/pm_domain.h
8846
8847 GENERIC PM DOMAIN PROVIDERS
8848 M:      Ulf Hansson <ulf.hansson@linaro.org>
8849 L:      linux-pm@vger.kernel.org
8850 S:      Supported
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8852 F:      drivers/pmdomain/
8853
8854 GENERIC RADIX TREE
8855 M:      Kent Overstreet <kent.overstreet@linux.dev>
8856 S:      Supported
8857 C:      irc://irc.oftc.net/bcache
8858 F:      include/linux/generic-radix-tree.h
8859 F:      lib/generic-radix-tree.c
8860
8861 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8862 M:      Eugen Hristev <eugen.hristev@microchip.com>
8863 L:      linux-input@vger.kernel.org
8864 S:      Maintained
8865 F:      drivers/input/touchscreen/resistive-adc-touch.c
8866
8867 GENERIC STRING LIBRARY
8868 M:      Kees Cook <keescook@chromium.org>
8869 R:      Andy Shevchenko <andy@kernel.org>
8870 L:      linux-hardening@vger.kernel.org
8871 S:      Supported
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8873 F:      include/linux/string.h
8874 F:      include/linux/string_choices.h
8875 F:      include/linux/string_helpers.h
8876 F:      lib/string.c
8877 F:      lib/string_helpers.c
8878 F:      lib/test-string_helpers.c
8879 F:      lib/test_string.c
8880
8881 GENERIC UIO DRIVER FOR PCI DEVICES
8882 M:      "Michael S. Tsirkin" <mst@redhat.com>
8883 L:      kvm@vger.kernel.org
8884 S:      Supported
8885 F:      drivers/uio/uio_pci_generic.c
8886
8887 GENERIC VDSO LIBRARY
8888 M:      Andy Lutomirski <luto@kernel.org>
8889 M:      Thomas Gleixner <tglx@linutronix.de>
8890 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8891 L:      linux-kernel@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8894 F:      include/asm-generic/vdso/vsyscall.h
8895 F:      include/vdso/
8896 F:      kernel/time/vsyscall.c
8897 F:      lib/vdso/
8898
8899 GENWQE (IBM Generic Workqueue Card)
8900 M:      Frank Haverkamp <haver@linux.ibm.com>
8901 S:      Supported
8902 F:      drivers/misc/genwqe/
8903
8904 GET_MAINTAINER SCRIPT
8905 M:      Joe Perches <joe@perches.com>
8906 S:      Maintained
8907 F:      scripts/get_maintainer.pl
8908
8909 GFS2 FILE SYSTEM
8910 M:      Andreas Gruenbacher <agruenba@redhat.com>
8911 L:      gfs2@lists.linux.dev
8912 S:      Supported
8913 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8915 F:      Documentation/filesystems/gfs2*
8916 F:      fs/gfs2/
8917 F:      include/uapi/linux/gfs2_ondisk.h
8918
8919 GIGABYTE WMI DRIVER
8920 M:      Thomas Weißschuh <thomas@weissschuh.net>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/gigabyte-wmi.c
8924
8925 GNSS SUBSYSTEM
8926 M:      Johan Hovold <johan@kernel.org>
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8929 F:      Documentation/ABI/testing/sysfs-class-gnss
8930 F:      Documentation/devicetree/bindings/gnss/
8931 F:      drivers/gnss/
8932 F:      include/linux/gnss.h
8933
8934 GO7007 MPEG CODEC
8935 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8936 L:      linux-media@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/media/usb/go7007/
8939
8940 GOODIX TOUCHSCREEN
8941 M:      Bastien Nocera <hadess@hadess.net>
8942 M:      Hans de Goede <hdegoede@redhat.com>
8943 L:      linux-input@vger.kernel.org
8944 S:      Maintained
8945 F:      drivers/input/touchscreen/goodix*
8946
8947 GOOGLE ETHERNET DRIVERS
8948 M:      Jeroen de Borst <jeroendb@google.com>
8949 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8950 R:      Shailend Chand <shailend@google.com>
8951 L:      netdev@vger.kernel.org
8952 S:      Supported
8953 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8954 F:      drivers/net/ethernet/google
8955
8956 GOOGLE FIRMWARE DRIVERS
8957 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8958 R:      Brian Norris <briannorris@chromium.org>
8959 R:      Julius Werner <jwerner@chromium.org>
8960 L:      chrome-platform@lists.linux.dev
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8963 F:      drivers/firmware/google/
8964
8965 GPD POCKET FAN DRIVER
8966 M:      Hans de Goede <hdegoede@redhat.com>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/platform/x86/gpd-pocket-fan.c
8970
8971 GPIO ACPI SUPPORT
8972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8973 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8974 L:      linux-gpio@vger.kernel.org
8975 L:      linux-acpi@vger.kernel.org
8976 S:      Supported
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8978 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8979 F:      drivers/gpio/gpiolib-acpi.c
8980 F:      drivers/gpio/gpiolib-acpi.h
8981
8982 GPIO AGGREGATOR
8983 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8984 L:      linux-gpio@vger.kernel.org
8985 S:      Supported
8986 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8987 F:      drivers/gpio/gpio-aggregator.c
8988
8989 GPIO IR Transmitter
8990 M:      Sean Young <sean@mess.org>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8994 F:      drivers/media/rc/gpio-ir-tx.c
8995
8996 GPIO MOCKUP DRIVER
8997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8998 L:      linux-gpio@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/gpio/gpio-mockup.c
9001 F:      tools/testing/selftests/gpio/
9002
9003 GPIO REGMAP
9004 M:      Michael Walle <michael@walle.cc>
9005 S:      Maintained
9006 F:      drivers/gpio/gpio-regmap.c
9007 F:      include/linux/gpio/regmap.h
9008 K:      (devm_)?gpio_regmap_(un)?register
9009
9010 GPIO SUBSYSTEM
9011 M:      Linus Walleij <linus.walleij@linaro.org>
9012 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9013 L:      linux-gpio@vger.kernel.org
9014 S:      Maintained
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9016 F:      Documentation/admin-guide/gpio/
9017 F:      Documentation/devicetree/bindings/gpio/
9018 F:      Documentation/driver-api/gpio/
9019 F:      drivers/gpio/
9020 F:      include/dt-bindings/gpio/
9021 F:      include/linux/gpio.h
9022 F:      include/linux/gpio/
9023 F:      include/linux/of_gpio.h
9024
9025 GPIO UAPI
9026 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9027 R:      Kent Gibson <warthog618@gmail.com>
9028 L:      linux-gpio@vger.kernel.org
9029 S:      Maintained
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9031 F:      Documentation/ABI/obsolete/sysfs-gpio
9032 F:      Documentation/ABI/testing/gpio-cdev
9033 F:      drivers/gpio/gpiolib-cdev.c
9034 F:      include/uapi/linux/gpio.h
9035 F:      tools/gpio/
9036
9037 GRE DEMULTIPLEXER DRIVER
9038 M:      Dmitry Kozlov <xeb@mail.ru>
9039 L:      netdev@vger.kernel.org
9040 S:      Maintained
9041 F:      include/net/gre.h
9042 F:      net/ipv4/gre_demux.c
9043 F:      net/ipv4/gre_offload.c
9044
9045 GRETH 10/100/1G Ethernet MAC device driver
9046 M:      Andreas Larsson <andreas@gaisler.com>
9047 L:      netdev@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/net/ethernet/aeroflex/
9050
9051 GREYBUS AUDIO PROTOCOLS DRIVERS
9052 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9053 M:      Mark Greer <mgreer@animalcreek.com>
9054 S:      Maintained
9055 F:      drivers/staging/greybus/audio_apbridgea.c
9056 F:      drivers/staging/greybus/audio_apbridgea.h
9057 F:      drivers/staging/greybus/audio_codec.c
9058 F:      drivers/staging/greybus/audio_codec.h
9059 F:      drivers/staging/greybus/audio_gb.c
9060 F:      drivers/staging/greybus/audio_manager.c
9061 F:      drivers/staging/greybus/audio_manager.h
9062 F:      drivers/staging/greybus/audio_manager_module.c
9063 F:      drivers/staging/greybus/audio_manager_private.h
9064 F:      drivers/staging/greybus/audio_manager_sysfs.c
9065 F:      drivers/staging/greybus/audio_module.c
9066 F:      drivers/staging/greybus/audio_topology.c
9067
9068 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9069 M:      Viresh Kumar <vireshk@kernel.org>
9070 S:      Maintained
9071 F:      drivers/staging/greybus/authentication.c
9072 F:      drivers/staging/greybus/bootrom.c
9073 F:      drivers/staging/greybus/firmware.h
9074 F:      drivers/staging/greybus/fw-core.c
9075 F:      drivers/staging/greybus/fw-download.c
9076 F:      drivers/staging/greybus/fw-management.c
9077 F:      drivers/staging/greybus/greybus_authentication.h
9078 F:      drivers/staging/greybus/greybus_firmware.h
9079 F:      drivers/staging/greybus/hid.c
9080 F:      drivers/staging/greybus/i2c.c
9081 F:      drivers/staging/greybus/spi.c
9082 F:      drivers/staging/greybus/spilib.c
9083 F:      drivers/staging/greybus/spilib.h
9084
9085 GREYBUS LOOPBACK DRIVER
9086 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9087 S:      Maintained
9088 F:      drivers/staging/greybus/loopback.c
9089
9090 GREYBUS PLATFORM DRIVERS
9091 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9092 S:      Maintained
9093 F:      drivers/staging/greybus/arche-apb-ctrl.c
9094 F:      drivers/staging/greybus/arche-platform.c
9095 F:      drivers/staging/greybus/arche_platform.h
9096
9097 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9098 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9099 S:      Maintained
9100 F:      drivers/staging/greybus/gpio.c
9101 F:      drivers/staging/greybus/light.c
9102 F:      drivers/staging/greybus/power_supply.c
9103 F:      drivers/staging/greybus/sdio.c
9104 F:      drivers/staging/greybus/spi.c
9105 F:      drivers/staging/greybus/spilib.c
9106
9107 GREYBUS BEAGLEPLAY DRIVERS
9108 M:      Ayush Singh <ayushdevel1325@gmail.com>
9109 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9112 F:      drivers/greybus/gb-beagleplay.c
9113
9114 GREYBUS SUBSYSTEM
9115 M:      Johan Hovold <johan@kernel.org>
9116 M:      Alex Elder <elder@kernel.org>
9117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9118 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9119 S:      Maintained
9120 F:      drivers/greybus/
9121 F:      drivers/staging/greybus/
9122 F:      include/linux/greybus.h
9123 F:      include/linux/greybus/
9124
9125 GREYBUS UART PROTOCOLS DRIVERS
9126 M:      David Lin <dtwlin@gmail.com>
9127 S:      Maintained
9128 F:      drivers/staging/greybus/log.c
9129 F:      drivers/staging/greybus/uart.c
9130
9131 GS1662 VIDEO SERIALIZER
9132 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9133 L:      linux-media@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://linuxtv.org/media_tree.git
9136 F:      drivers/media/spi/gs1662.c
9137
9138 GSPCA FINEPIX SUBDRIVER
9139 M:      Frank Zago <frank@zago.net>
9140 L:      linux-media@vger.kernel.org
9141 S:      Maintained
9142 T:      git git://linuxtv.org/media_tree.git
9143 F:      drivers/media/usb/gspca/finepix.c
9144
9145 GSPCA GL860 SUBDRIVER
9146 M:      Olivier Lorin <o.lorin@laposte.net>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://linuxtv.org/media_tree.git
9150 F:      drivers/media/usb/gspca/gl860/
9151
9152 GSPCA M5602 SUBDRIVER
9153 M:      Erik Andren <erik.andren@gmail.com>
9154 L:      linux-media@vger.kernel.org
9155 S:      Maintained
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/gspca/m5602/
9158
9159 GSPCA PAC207 SONIXB SUBDRIVER
9160 M:      Hans Verkuil <hverkuil@xs4all.nl>
9161 L:      linux-media@vger.kernel.org
9162 S:      Odd Fixes
9163 T:      git git://linuxtv.org/media_tree.git
9164 F:      drivers/media/usb/gspca/pac207.c
9165
9166 GSPCA SN9C20X SUBDRIVER
9167 M:      Brian Johnson <brijohn@gmail.com>
9168 L:      linux-media@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://linuxtv.org/media_tree.git
9171 F:      drivers/media/usb/gspca/sn9c20x.c
9172
9173 GSPCA T613 SUBDRIVER
9174 M:      Leandro Costantino <lcostantino@gmail.com>
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/t613.c
9179
9180 GSPCA USB WEBCAM DRIVER
9181 M:      Hans Verkuil <hverkuil@xs4all.nl>
9182 L:      linux-media@vger.kernel.org
9183 S:      Odd Fixes
9184 T:      git git://linuxtv.org/media_tree.git
9185 F:      drivers/media/usb/gspca/
9186
9187 GTP (GPRS Tunneling Protocol)
9188 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9189 M:      Harald Welte <laforge@gnumonks.org>
9190 L:      osmocom-net-gprs@lists.osmocom.org
9191 S:      Maintained
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9193 F:      drivers/net/gtp.c
9194
9195 GUID PARTITION TABLE (GPT)
9196 M:      Davidlohr Bueso <dave@stgolabs.net>
9197 L:      linux-efi@vger.kernel.org
9198 S:      Maintained
9199 F:      block/partitions/efi.*
9200
9201 HABANALABS PCI DRIVER
9202 M:      Oded Gabbay <ogabbay@kernel.org>
9203 L:      dri-devel@lists.freedesktop.org
9204 S:      Supported
9205 C:      irc://irc.oftc.net/dri-devel
9206 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9207 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9208 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9209 F:      drivers/accel/habanalabs/
9210 F:      include/linux/habanalabs/
9211 F:      include/trace/events/habanalabs.h
9212 F:      include/uapi/drm/habanalabs_accel.h
9213
9214 HACKRF MEDIA DRIVER
9215 L:      linux-media@vger.kernel.org
9216 S:      Orphan
9217 W:      https://linuxtv.org
9218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9219 F:      drivers/media/usb/hackrf/
9220
9221 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9222 M:      Chuck Lever <chuck.lever@oracle.com>
9223 L:      kernel-tls-handshake@lists.linux.dev
9224 L:      netdev@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/netlink/specs/handshake.yaml
9227 F:      Documentation/networking/tls-handshake.rst
9228 F:      include/net/handshake.h
9229 F:      include/trace/events/handshake.h
9230 F:      net/handshake/
9231
9232 HANTRO VPU CODEC DRIVER
9233 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9234 M:      Philipp Zabel <p.zabel@pengutronix.de>
9235 L:      linux-media@vger.kernel.org
9236 L:      linux-rockchip@lists.infradead.org
9237 S:      Maintained
9238 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9239 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9240 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9241 F:      drivers/media/platform/verisilicon/
9242
9243 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9244 M:      Frank Seidel <frank@f-seidel.de>
9245 L:      platform-driver-x86@vger.kernel.org
9246 S:      Maintained
9247 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9248 F:      drivers/platform/x86/hdaps.c
9249
9250 HARDWARE MONITORING
9251 M:      Jean Delvare <jdelvare@suse.com>
9252 M:      Guenter Roeck <linux@roeck-us.net>
9253 L:      linux-hwmon@vger.kernel.org
9254 S:      Maintained
9255 W:      http://hwmon.wiki.kernel.org/
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9257 F:      Documentation/ABI/testing/sysfs-class-hwmon
9258 F:      Documentation/devicetree/bindings/hwmon/
9259 F:      Documentation/hwmon/
9260 F:      drivers/hwmon/
9261 F:      include/linux/hwmon*.h
9262 F:      include/trace/events/hwmon*.h
9263 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9264
9265 HARDWARE RANDOM NUMBER GENERATOR CORE
9266 M:      Olivia Mackall <olivia@selenic.com>
9267 M:      Herbert Xu <herbert@gondor.apana.org.au>
9268 L:      linux-crypto@vger.kernel.org
9269 S:      Odd fixes
9270 F:      Documentation/admin-guide/hw_random.rst
9271 F:      Documentation/devicetree/bindings/rng/
9272 F:      drivers/char/hw_random/
9273 F:      include/linux/hw_random.h
9274
9275 HARDWARE SPINLOCK CORE
9276 M:      Ohad Ben-Cohen <ohad@wizery.com>
9277 M:      Bjorn Andersson <andersson@kernel.org>
9278 R:      Baolin Wang <baolin.wang7@gmail.com>
9279 L:      linux-remoteproc@vger.kernel.org
9280 S:      Maintained
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9282 F:      Documentation/devicetree/bindings/hwlock/
9283 F:      Documentation/locking/hwspinlock.rst
9284 F:      drivers/hwspinlock/
9285 F:      include/linux/hwspinlock.h
9286
9287 HARDWARE TRACING FACILITIES
9288 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9289 S:      Maintained
9290 F:      drivers/hwtracing/
9291
9292 HARMONY SOUND DRIVER
9293 L:      linux-parisc@vger.kernel.org
9294 S:      Maintained
9295 F:      sound/parisc/harmony.*
9296
9297 HDPVR USB VIDEO ENCODER DRIVER
9298 M:      Hans Verkuil <hverkuil@xs4all.nl>
9299 L:      linux-media@vger.kernel.org
9300 S:      Odd Fixes
9301 W:      https://linuxtv.org
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/hdpvr/
9304
9305 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9306 M:      Matt Hsiao <matt.hsiao@hpe.com>
9307 S:      Supported
9308 F:      drivers/misc/hpilo.[ch]
9309
9310 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9311 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9312 S:      Supported
9313 F:      Documentation/watchdog/hpwdt.rst
9314 F:      drivers/watchdog/hpwdt.c
9315
9316 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9317 M:      Don Brace <don.brace@microchip.com>
9318 L:      storagedev@microchip.com
9319 L:      linux-scsi@vger.kernel.org
9320 S:      Supported
9321 F:      Documentation/scsi/hpsa.rst
9322 F:      drivers/scsi/hpsa*.[ch]
9323 F:      include/linux/cciss*.h
9324 F:      include/uapi/linux/cciss*.h
9325
9326 HFI1 DRIVER
9327 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9328 L:      linux-rdma@vger.kernel.org
9329 S:      Supported
9330 F:      drivers/infiniband/hw/hfi1
9331
9332 HFS FILESYSTEM
9333 L:      linux-fsdevel@vger.kernel.org
9334 S:      Orphan
9335 F:      Documentation/filesystems/hfs.rst
9336 F:      fs/hfs/
9337
9338 HFSPLUS FILESYSTEM
9339 L:      linux-fsdevel@vger.kernel.org
9340 S:      Orphan
9341 F:      Documentation/filesystems/hfsplus.rst
9342 F:      fs/hfsplus/
9343
9344 HGA FRAMEBUFFER DRIVER
9345 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9346 L:      linux-nvidia@lists.surfsouth.com
9347 S:      Maintained
9348 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9349 F:      drivers/video/fbdev/hgafb.c
9350
9351 HIBERNATION (aka Software Suspend, aka swsusp)
9352 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9353 M:      Pavel Machek <pavel@ucw.cz>
9354 L:      linux-pm@vger.kernel.org
9355 S:      Supported
9356 B:      https://bugzilla.kernel.org
9357 F:      arch/*/include/asm/suspend*.h
9358 F:      arch/x86/power/
9359 F:      drivers/base/power/
9360 F:      include/linux/freezer.h
9361 F:      include/linux/pm.h
9362 F:      include/linux/suspend.h
9363 F:      kernel/power/
9364
9365 HID CORE LAYER
9366 M:      Jiri Kosina <jikos@kernel.org>
9367 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9368 L:      linux-input@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9371 F:      Documentation/hid/
9372 F:      drivers/hid/
9373 F:      include/linux/hid*
9374 F:      include/uapi/linux/hid*
9375 F:      samples/hid/
9376 F:      tools/testing/selftests/hid/
9377
9378 HID LOGITECH DRIVERS
9379 R:      Filipe Laíns <lains@riseup.net>
9380 L:      linux-input@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/hid/hid-logitech-*
9383
9384 HID NVIDIA SHIELD DRIVER
9385 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9386 L:      linux-input@vger.kernel.org
9387 S:      Maintained
9388 F:      drivers/hid/hid-nvidia-shield.c
9389
9390 HID PHOENIX RC FLIGHT CONTROLLER
9391 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9392 L:      linux-input@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/hid/hid-pxrc.c
9395
9396 HID PLAYSTATION DRIVER
9397 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9398 L:      linux-input@vger.kernel.org
9399 S:      Supported
9400 F:      drivers/hid/hid-playstation.c
9401
9402 HID SENSOR HUB DRIVERS
9403 M:      Jiri Kosina <jikos@kernel.org>
9404 M:      Jonathan Cameron <jic23@kernel.org>
9405 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9406 L:      linux-input@vger.kernel.org
9407 L:      linux-iio@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/hid/hid-sensor*
9410 F:      drivers/hid/hid-sensor-*
9411 F:      drivers/iio/*/hid-*
9412 F:      include/linux/hid-sensor-*
9413
9414 HID VRC-2 CAR CONTROLLER DRIVER
9415 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/hid-vrc2.c
9419
9420 HID WACOM DRIVER
9421 M:      Ping Cheng <ping.cheng@wacom.com>
9422 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9423 L:      linux-input@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/hid/wacom.h
9426 F:      drivers/hid/wacom_*
9427
9428 HID++ LOGITECH DRIVERS
9429 R:      Filipe Laíns <lains@riseup.net>
9430 R:      Bastien Nocera <hadess@hadess.net>
9431 L:      linux-input@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/hid/hid-logitech-hidpp.c
9434
9435 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9436 M:      Thomas Gleixner <tglx@linutronix.de>
9437 L:      linux-kernel@vger.kernel.org
9438 S:      Maintained
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9440 F:      Documentation/timers/
9441 F:      include/linux/clockchips.h
9442 F:      include/linux/hrtimer.h
9443 F:      kernel/time/clockevents.c
9444 F:      kernel/time/hrtimer.c
9445 F:      kernel/time/timer_*.c
9446
9447 HIGH-SPEED SCC DRIVER FOR AX.25
9448 L:      linux-hams@vger.kernel.org
9449 S:      Orphan
9450 F:      drivers/net/hamradio/scc.c
9451
9452 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9453 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9454 S:      Supported
9455 W:      http://www.highpoint-tech.com
9456 F:      Documentation/scsi/hptiop.rst
9457 F:      drivers/scsi/hptiop.c
9458
9459 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9460 M:      John Stultz <jstultz@google.com>
9461 L:      linux-kernel@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/misc/hisi_hikey_usb.c
9464
9465 HIMAX HX83112B TOUCHSCREEN SUPPORT
9466 M:      Job Noorman <job@noorman.info>
9467 L:      linux-input@vger.kernel.org
9468 S:      Maintained
9469 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9470 F:      drivers/input/touchscreen/himax_hx83112b.c
9471
9472 HIPPI
9473 M:      Jes Sorensen <jes@trained-monkey.org>
9474 L:      linux-hippi@sunsite.dk
9475 S:      Maintained
9476 F:      drivers/net/hippi/
9477 F:      include/linux/hippidevice.h
9478 F:      include/uapi/linux/if_hippi.h
9479 F:      net/802/hippi.c
9480
9481 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9482 M:      Kurt Kanzenbach <kurt@linutronix.de>
9483 L:      netdev@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9486 F:      drivers/net/dsa/hirschmann/*
9487 F:      include/linux/platform_data/hirschmann-hellcreek.h
9488 F:      net/dsa/tag_hellcreek.c
9489
9490 HISILICON DMA DRIVER
9491 M:      Zhou Wang <wangzhou1@hisilicon.com>
9492 M:      Jie Hai <haijie1@huawei.com>
9493 L:      dmaengine@vger.kernel.org
9494 S:      Maintained
9495 F:      drivers/dma/hisi_dma.c
9496
9497 HISILICON GPIO DRIVER
9498 M:      Jay Fang <f.fangjian@huawei.com>
9499 L:      linux-gpio@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9502 F:      drivers/gpio/gpio-hisi.c
9503
9504 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9505 M:      Longfang Liu <liulongfang@huawei.com>
9506 L:      linux-crypto@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9509 F:      drivers/crypto/hisilicon/hpre/hpre.h
9510 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9511 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9512
9513 HISILICON HNS3 PMU DRIVER
9514 M:      Jijie Shao <shaojijie@huawei.com>
9515 S:      Supported
9516 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9517 F:      drivers/perf/hisilicon/hns3_pmu.c
9518
9519 HISILICON I2C CONTROLLER DRIVER
9520 M:      Yicong Yang <yangyicong@hisilicon.com>
9521 L:      linux-i2c@vger.kernel.org
9522 S:      Maintained
9523 W:      https://www.hisilicon.com
9524 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9525 F:      drivers/i2c/busses/i2c-hisi.c
9526
9527 HISILICON KUNPENG SOC HCCS DRIVER
9528 M:      Huisong Li <lihuisong@huawei.com>
9529 S:      Maintained
9530 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9531 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9532 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9533
9534 HISILICON LPC BUS DRIVER
9535 M:      Jay Fang <f.fangjian@huawei.com>
9536 S:      Maintained
9537 W:      http://www.hisilicon.com
9538 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9539 F:      drivers/bus/hisi_lpc.c
9540
9541 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9542 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9543 M:      Salil Mehta <salil.mehta@huawei.com>
9544 M:      Jijie Shao <shaojijie@huawei.com>
9545 L:      netdev@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.hisilicon.com
9548 F:      drivers/net/ethernet/hisilicon/hns3/
9549
9550 HISILICON NETWORK SUBSYSTEM DRIVER
9551 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9552 M:      Salil Mehta <salil.mehta@huawei.com>
9553 L:      netdev@vger.kernel.org
9554 S:      Maintained
9555 W:      http://www.hisilicon.com
9556 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9557 F:      drivers/net/ethernet/hisilicon/
9558
9559 HISILICON PMU DRIVER
9560 M:      Yicong Yang <yangyicong@hisilicon.com>
9561 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9562 S:      Supported
9563 W:      http://www.hisilicon.com
9564 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9565 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9566 F:      drivers/perf/hisilicon
9567
9568 HISILICON PTT DRIVER
9569 M:      Yicong Yang <yangyicong@hisilicon.com>
9570 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9571 L:      linux-kernel@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9574 F:      Documentation/trace/hisi-ptt.rst
9575 F:      drivers/hwtracing/ptt/
9576 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9577 F:      tools/perf/util/hisi-ptt*
9578 F:      tools/perf/util/hisi-ptt-decoder/*
9579
9580 HISILICON QM DRIVER
9581 M:      Weili Qian <qianweili@huawei.com>
9582 M:      Zhou Wang <wangzhou1@hisilicon.com>
9583 L:      linux-crypto@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/crypto/hisilicon/Kconfig
9586 F:      drivers/crypto/hisilicon/Makefile
9587 F:      drivers/crypto/hisilicon/qm.c
9588 F:      drivers/crypto/hisilicon/sgl.c
9589 F:      include/linux/hisi_acc_qm.h
9590
9591 HISILICON ROCE DRIVER
9592 M:      Chengchang Tang <tangchengchang@huawei.com>
9593 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9594 L:      linux-rdma@vger.kernel.org
9595 S:      Maintained
9596 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9597 F:      drivers/infiniband/hw/hns/
9598
9599 HISILICON SAS Controller
9600 M:      Xiang Chen <chenxiang66@hisilicon.com>
9601 S:      Supported
9602 W:      http://www.hisilicon.com
9603 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9604 F:      drivers/scsi/hisi_sas/
9605
9606 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9607 M:      Kai Ye <yekai13@huawei.com>
9608 M:      Longfang Liu <liulongfang@huawei.com>
9609 L:      linux-crypto@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/ABI/testing/debugfs-hisi-sec
9612 F:      drivers/crypto/hisilicon/sec2/sec.h
9613 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9614 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9615 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9616
9617 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9618 M:      Jay Fang <f.fangjian@huawei.com>
9619 L:      linux-spi@vger.kernel.org
9620 S:      Maintained
9621 W:      http://www.hisilicon.com
9622 F:      drivers/spi/spi-hisi-kunpeng.c
9623
9624 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9625 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9626 L:      linux-kernel@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9629 F:      drivers/spmi/hisi-spmi-controller.c
9630
9631 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9632 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9633 L:      linux-kernel@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9636 F:      drivers/mfd/hi6421-spmi-pmic.c
9637
9638 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9639 M:      Weili Qian <qianweili@huawei.com>
9640 S:      Maintained
9641 F:      drivers/crypto/hisilicon/trng/trng.c
9642
9643 HISILICON V3XX SPI NOR FLASH Controller Driver
9644 M:      Jay Fang <f.fangjian@huawei.com>
9645 S:      Maintained
9646 W:      http://www.hisilicon.com
9647 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9648
9649 HISILICON ZIP Controller DRIVER
9650 M:      Yang Shen <shenyang39@huawei.com>
9651 M:      Zhou Wang <wangzhou1@hisilicon.com>
9652 L:      linux-crypto@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/ABI/testing/debugfs-hisi-zip
9655 F:      drivers/crypto/hisilicon/zip/
9656
9657 HMM - Heterogeneous Memory Management
9658 M:      Jérôme Glisse <jglisse@redhat.com>
9659 L:      linux-mm@kvack.org
9660 S:      Maintained
9661 F:      Documentation/mm/hmm.rst
9662 F:      include/linux/hmm*
9663 F:      lib/test_hmm*
9664 F:      mm/hmm*
9665 F:      tools/testing/selftests/mm/*hmm*
9666
9667 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9668 M:      Andreas Klinger <ak@it-klinger.de>
9669 L:      linux-iio@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9672 F:      drivers/iio/pressure/mprls0025pa.c
9673
9674 HOST AP DRIVER
9675 L:      linux-wireless@vger.kernel.org
9676 S:      Obsolete
9677 F:      drivers/net/wireless/intersil/hostap/
9678
9679 HP BIOSCFG DRIVER
9680 M:      Jorge Lopez <jorge.lopez2@hp.com>
9681 L:      platform-driver-x86@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/platform/x86/hp/hp-bioscfg/
9684
9685 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9686 L:      platform-driver-x86@vger.kernel.org
9687 S:      Orphan
9688 F:      drivers/platform/x86/hp/tc1100-wmi.c
9689
9690 HP WMI HARDWARE MONITOR DRIVER
9691 M:      James Seo <james@equiv.tech>
9692 L:      linux-hwmon@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/hwmon/hp-wmi-sensors.rst
9695 F:      drivers/hwmon/hp-wmi-sensors.c
9696
9697 HPET:   High Precision Event Timers driver
9698 M:      Clemens Ladisch <clemens@ladisch.de>
9699 S:      Maintained
9700 F:      Documentation/timers/hpet.rst
9701 F:      drivers/char/hpet.c
9702 F:      include/linux/hpet.h
9703 F:      include/uapi/linux/hpet.h
9704
9705 HPET:   x86
9706 S:      Orphan
9707 F:      arch/x86/include/asm/hpet.h
9708 F:      arch/x86/kernel/hpet.c
9709
9710 HPFS FILESYSTEM
9711 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9712 S:      Maintained
9713 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9714 F:      fs/hpfs/
9715
9716 HS3001 Hardware Temperature and Humidity Sensor
9717 M:      Andre Werner <andre.werner@systec-electronic.com>
9718 L:      linux-hwmon@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/hwmon/hs3001.c
9721
9722 HSI SUBSYSTEM
9723 M:      Sebastian Reichel <sre@kernel.org>
9724 S:      Maintained
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9726 F:      Documentation/ABI/testing/sysfs-bus-hsi
9727 F:      Documentation/driver-api/hsi.rst
9728 F:      drivers/hsi/
9729 F:      include/linux/hsi/
9730 F:      include/uapi/linux/hsi/
9731
9732 HSO 3G MODEM DRIVER
9733 L:      linux-usb@vger.kernel.org
9734 S:      Orphan
9735 F:      drivers/net/usb/hso.c
9736
9737 HSR NETWORK PROTOCOL
9738 L:      netdev@vger.kernel.org
9739 S:      Orphan
9740 F:      net/hsr/
9741
9742 HT16K33 LED CONTROLLER DRIVER
9743 M:      Robin van der Gracht <robin@protonic.nl>
9744 S:      Maintained
9745 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9746 F:      drivers/auxdisplay/ht16k33.c
9747
9748 HTCPEN TOUCHSCREEN DRIVER
9749 M:      Pau Oliva Fora <pof@eslack.org>
9750 L:      linux-input@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/input/touchscreen/htcpen.c
9753
9754 HTE SUBSYSTEM
9755 M:      Dipen Patel <dipenp@nvidia.com>
9756 L:      timestamp@lists.linux.dev
9757 S:      Maintained
9758 Q:      https://patchwork.kernel.org/project/timestamp/list/
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9760 F:      Documentation/devicetree/bindings/timestamp/
9761 F:      Documentation/driver-api/hte/
9762 F:      drivers/hte/
9763 F:      include/linux/hte.h
9764
9765 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9766 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9767 L:      linux-iio@vger.kernel.org
9768 S:      Maintained
9769 W:      http://www.st.com/
9770 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9771 F:      drivers/iio/humidity/hts221*
9772
9773 HUAWEI ETHERNET DRIVER
9774 M:      Cai Huoqing <cai.huoqing@linux.dev>
9775 L:      netdev@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9778 F:      drivers/net/ethernet/huawei/hinic/
9779
9780 HUGETLB SUBSYSTEM
9781 M:      Muchun Song <muchun.song@linux.dev>
9782 L:      linux-mm@kvack.org
9783 S:      Maintained
9784 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9785 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9786 F:      Documentation/mm/hugetlbfs_reserv.rst
9787 F:      Documentation/mm/vmemmap_dedup.rst
9788 F:      fs/hugetlbfs/
9789 F:      include/linux/hugetlb.h
9790 F:      mm/hugetlb.c
9791 F:      mm/hugetlb_vmemmap.c
9792 F:      mm/hugetlb_vmemmap.h
9793 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9794
9795 HVA ST MEDIA DRIVER
9796 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9797 L:      linux-media@vger.kernel.org
9798 S:      Supported
9799 W:      https://linuxtv.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 F:      drivers/media/platform/st/sti/hva
9802
9803 HWPOISON MEMORY FAILURE HANDLING
9804 M:      Miaohe Lin <linmiaohe@huawei.com>
9805 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9806 L:      linux-mm@kvack.org
9807 S:      Maintained
9808 F:      mm/hwpoison-inject.c
9809 F:      mm/memory-failure.c
9810
9811 HYCON HY46XX TOUCHSCREEN SUPPORT
9812 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9813 L:      linux-input@vger.kernel.org
9814 S:      Maintained
9815 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9816 F:      drivers/input/touchscreen/hycon-hy46xx.c
9817
9818 HYGON PROCESSOR SUPPORT
9819 M:      Pu Wen <puwen@hygon.cn>
9820 L:      linux-kernel@vger.kernel.org
9821 S:      Maintained
9822 F:      arch/x86/kernel/cpu/hygon.c
9823
9824 HYNIX HI556 SENSOR DRIVER
9825 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9826 L:      linux-media@vger.kernel.org
9827 S:      Maintained
9828 T:      git git://linuxtv.org/media_tree.git
9829 F:      drivers/media/i2c/hi556.c
9830
9831 HYNIX HI846 SENSOR DRIVER
9832 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9833 L:      linux-media@vger.kernel.org
9834 S:      Maintained
9835 F:      drivers/media/i2c/hi846.c
9836
9837 HYNIX HI847 SENSOR DRIVER
9838 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9839 L:      linux-media@vger.kernel.org
9840 S:      Maintained
9841 F:      drivers/media/i2c/hi847.c
9842
9843 Hyper-V/Azure CORE AND DRIVERS
9844 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9845 M:      Haiyang Zhang <haiyangz@microsoft.com>
9846 M:      Wei Liu <wei.liu@kernel.org>
9847 M:      Dexuan Cui <decui@microsoft.com>
9848 L:      linux-hyperv@vger.kernel.org
9849 S:      Supported
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9851 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9852 F:      Documentation/ABI/testing/debugfs-hyperv
9853 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9854 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9855 F:      Documentation/virt/hyperv
9856 F:      arch/arm64/hyperv
9857 F:      arch/arm64/include/asm/hyperv-tlfs.h
9858 F:      arch/arm64/include/asm/mshyperv.h
9859 F:      arch/x86/hyperv
9860 F:      arch/x86/include/asm/hyperv-tlfs.h
9861 F:      arch/x86/include/asm/mshyperv.h
9862 F:      arch/x86/include/asm/trace/hyperv.h
9863 F:      arch/x86/kernel/cpu/mshyperv.c
9864 F:      drivers/clocksource/hyperv_timer.c
9865 F:      drivers/hid/hid-hyperv.c
9866 F:      drivers/hv/
9867 F:      drivers/input/serio/hyperv-keyboard.c
9868 F:      drivers/iommu/hyperv-iommu.c
9869 F:      drivers/net/ethernet/microsoft/
9870 F:      drivers/net/hyperv/
9871 F:      drivers/pci/controller/pci-hyperv-intf.c
9872 F:      drivers/pci/controller/pci-hyperv.c
9873 F:      drivers/scsi/storvsc_drv.c
9874 F:      drivers/uio/uio_hv_generic.c
9875 F:      drivers/video/fbdev/hyperv_fb.c
9876 F:      include/asm-generic/hyperv-tlfs.h
9877 F:      include/asm-generic/mshyperv.h
9878 F:      include/clocksource/hyperv_timer.h
9879 F:      include/linux/hyperv.h
9880 F:      include/net/mana
9881 F:      include/uapi/linux/hyperv.h
9882 F:      net/vmw_vsock/hyperv_transport.c
9883 F:      tools/hv/
9884
9885 HYPERBUS SUPPORT
9886 M:      Vignesh Raghavendra <vigneshr@ti.com>
9887 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9888 L:      linux-mtd@lists.infradead.org
9889 S:      Supported
9890 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9891 C:      irc://irc.oftc.net/mtd
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9893 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9894 F:      drivers/mtd/hyperbus/
9895 F:      include/linux/mtd/hyperbus.h
9896
9897 HYPERVISOR VIRTUAL CONSOLE DRIVER
9898 L:      linuxppc-dev@lists.ozlabs.org
9899 S:      Odd Fixes
9900 F:      drivers/tty/hvc/
9901
9902 I2C ACPI SUPPORT
9903 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9904 L:      linux-i2c@vger.kernel.org
9905 L:      linux-acpi@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/i2c/i2c-core-acpi.c
9908
9909 I2C ADDRESS TRANSLATOR (ATR)
9910 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9911 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9912 L:      linux-i2c@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/i2c/i2c-atr.c
9915 F:      include/linux/i2c-atr.h
9916
9917 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9918 M:      Ajay Gupta <ajayg@nvidia.com>
9919 L:      linux-i2c@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9922 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9923
9924 I2C MUXES
9925 M:      Peter Rosin <peda@axentia.se>
9926 L:      linux-i2c@vger.kernel.org
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9929 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9930 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9931 F:      Documentation/i2c/i2c-topology.rst
9932 F:      Documentation/i2c/muxes/
9933 F:      drivers/i2c/i2c-mux.c
9934 F:      drivers/i2c/muxes/
9935 F:      include/linux/i2c-mux.h
9936
9937 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9938 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9939 L:      linux-i2c@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9942 F:      drivers/i2c/busses/i2c-mv64xxx.c
9943
9944 I2C OVER PARALLEL PORT
9945 M:      Jean Delvare <jdelvare@suse.com>
9946 L:      linux-i2c@vger.kernel.org
9947 S:      Maintained
9948 F:      Documentation/i2c/busses/i2c-parport.rst
9949 F:      drivers/i2c/busses/i2c-parport.c
9950
9951 I2C SUBSYSTEM
9952 M:      Wolfram Sang <wsa@kernel.org>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Maintained
9955 W:      https://i2c.wiki.kernel.org/
9956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9958 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9959 F:      Documentation/i2c/
9960 F:      drivers/i2c/*
9961 F:      include/dt-bindings/i2c/i2c.h
9962 F:      include/linux/i2c-dev.h
9963 F:      include/linux/i2c-smbus.h
9964 F:      include/linux/i2c.h
9965 F:      include/uapi/linux/i2c-*.h
9966 F:      include/uapi/linux/i2c.h
9967
9968 I2C SUBSYSTEM HOST DRIVERS
9969 M:      Andi Shyti <andi.shyti@kernel.org>
9970 L:      linux-i2c@vger.kernel.org
9971 S:      Maintained
9972 W:      https://i2c.wiki.kernel.org/
9973 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9975 F:      Documentation/devicetree/bindings/i2c/
9976 F:      drivers/i2c/algos/
9977 F:      drivers/i2c/busses/
9978 F:      include/dt-bindings/i2c/
9979
9980 I2C-TAOS-EVM DRIVER
9981 M:      Jean Delvare <jdelvare@suse.com>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9985 F:      drivers/i2c/busses/i2c-taos-evm.c
9986
9987 I2C-TINY-USB DRIVER
9988 M:      Till Harbaum <till@harbaum.org>
9989 L:      linux-i2c@vger.kernel.org
9990 S:      Maintained
9991 W:      http://www.harbaum.org/till/i2c_tiny_usb
9992 F:      drivers/i2c/busses/i2c-tiny-usb.c
9993
9994 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9995 M:      Jean Delvare <jdelvare@suse.com>
9996 L:      linux-i2c@vger.kernel.org
9997 S:      Maintained
9998 F:      Documentation/i2c/busses/i2c-ali1535.rst
9999 F:      Documentation/i2c/busses/i2c-ali1563.rst
10000 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10001 F:      Documentation/i2c/busses/i2c-amd756.rst
10002 F:      Documentation/i2c/busses/i2c-amd8111.rst
10003 F:      Documentation/i2c/busses/i2c-i801.rst
10004 F:      Documentation/i2c/busses/i2c-nforce2.rst
10005 F:      Documentation/i2c/busses/i2c-piix4.rst
10006 F:      Documentation/i2c/busses/i2c-sis5595.rst
10007 F:      Documentation/i2c/busses/i2c-sis630.rst
10008 F:      Documentation/i2c/busses/i2c-sis96x.rst
10009 F:      Documentation/i2c/busses/i2c-via.rst
10010 F:      Documentation/i2c/busses/i2c-viapro.rst
10011 F:      drivers/i2c/busses/i2c-ali1535.c
10012 F:      drivers/i2c/busses/i2c-ali1563.c
10013 F:      drivers/i2c/busses/i2c-ali15x3.c
10014 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10015 F:      drivers/i2c/busses/i2c-amd756.c
10016 F:      drivers/i2c/busses/i2c-amd8111.c
10017 F:      drivers/i2c/busses/i2c-i801.c
10018 F:      drivers/i2c/busses/i2c-isch.c
10019 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10020 F:      drivers/i2c/busses/i2c-nforce2.c
10021 F:      drivers/i2c/busses/i2c-piix4.c
10022 F:      drivers/i2c/busses/i2c-sis5595.c
10023 F:      drivers/i2c/busses/i2c-sis630.c
10024 F:      drivers/i2c/busses/i2c-sis96x.c
10025 F:      drivers/i2c/busses/i2c-via.c
10026 F:      drivers/i2c/busses/i2c-viapro.c
10027
10028 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10029 M:      Hans de Goede <hdegoede@redhat.com>
10030 L:      linux-i2c@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/i2c/busses/i2c-cht-wc.c
10033
10034 I2C/SMBUS ISMT DRIVER
10035 M:      Seth Heasley <seth.heasley@intel.com>
10036 M:      Neil Horman <nhorman@tuxdriver.com>
10037 L:      linux-i2c@vger.kernel.org
10038 F:      Documentation/i2c/busses/i2c-ismt.rst
10039 F:      drivers/i2c/busses/i2c-ismt.c
10040
10041 I2C/SMBUS STUB DRIVER
10042 M:      Jean Delvare <jdelvare@suse.com>
10043 L:      linux-i2c@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/i2c/i2c-stub.c
10046
10047 I3C DRIVER FOR ASPEED AST2600
10048 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10051 F:      drivers/i3c/master/ast2600-i3c-master.c
10052
10053 I3C DRIVER FOR CADENCE I3C MASTER IP
10054 M:      Przemysław Gaj <pgaj@cadence.com>
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10057 F:      drivers/i3c/master/i3c-master-cdns.c
10058
10059 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10060 S:      Orphan
10061 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10062 F:      drivers/i3c/master/dw*
10063
10064 I3C SUBSYSTEM
10065 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10066 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10067 S:      Maintained
10068 C:      irc://chat.freenode.net/linux-i3c
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10070 F:      Documentation/ABI/testing/sysfs-bus-i3c
10071 F:      Documentation/devicetree/bindings/i3c/
10072 F:      Documentation/driver-api/i3c
10073 F:      drivers/i3c/
10074 F:      include/linux/i3c/
10075
10076 IBM Operation Panel Input Driver
10077 M:      Eddie James <eajames@linux.ibm.com>
10078 L:      linux-input@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10081 F:      drivers/input/misc/ibm-panel.c
10082
10083 IBM Power 842 compression accelerator
10084 M:      Haren Myneni <haren@us.ibm.com>
10085 S:      Supported
10086 F:      crypto/842.c
10087 F:      drivers/crypto/nx/Kconfig
10088 F:      drivers/crypto/nx/Makefile
10089 F:      drivers/crypto/nx/nx-842*
10090 F:      include/linux/sw842.h
10091 F:      lib/842/
10092
10093 IBM Power in-Nest Crypto Acceleration
10094 M:      Breno Leitão <leitao@debian.org>
10095 M:      Nayna Jain <nayna@linux.ibm.com>
10096 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10097 L:      linux-crypto@vger.kernel.org
10098 S:      Supported
10099 F:      drivers/crypto/nx/Kconfig
10100 F:      drivers/crypto/nx/Makefile
10101 F:      drivers/crypto/nx/nx-aes*
10102 F:      drivers/crypto/nx/nx-sha*
10103 F:      drivers/crypto/nx/nx.*
10104 F:      drivers/crypto/nx/nx_csbcpb.h
10105 F:      drivers/crypto/nx/nx_debugfs.c
10106
10107 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10108 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10109 L:      linux-pci@vger.kernel.org
10110 L:      linuxppc-dev@lists.ozlabs.org
10111 S:      Supported
10112 F:      drivers/pci/hotplug/rpadlpar*
10113
10114 IBM Power Linux RAID adapter
10115 M:      Brian King <brking@us.ibm.com>
10116 S:      Supported
10117 F:      drivers/scsi/ipr.*
10118
10119 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10120 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10121 L:      linux-pci@vger.kernel.org
10122 L:      linuxppc-dev@lists.ozlabs.org
10123 S:      Supported
10124 F:      drivers/pci/hotplug/rpaphp*
10125
10126 IBM Power SRIOV Virtual NIC Device Driver
10127 M:      Haren Myneni <haren@linux.ibm.com>
10128 M:      Rick Lindsley <ricklind@linux.ibm.com>
10129 R:      Nick Child <nnac123@linux.ibm.com>
10130 R:      Dany Madden <danymadden@us.ibm.com>
10131 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/net/ethernet/ibm/ibmvnic.*
10135
10136 IBM Power VFIO Support
10137 M:      Timothy Pearson <tpearson@raptorengineering.com>
10138 S:      Supported
10139 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10140
10141 IBM Power Virtual Ethernet Device Driver
10142 M:      Nick Child <nnac123@linux.ibm.com>
10143 L:      netdev@vger.kernel.org
10144 S:      Supported
10145 F:      drivers/net/ethernet/ibm/ibmveth.*
10146
10147 IBM Power Virtual FC Device Drivers
10148 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10149 L:      linux-scsi@vger.kernel.org
10150 S:      Supported
10151 F:      drivers/scsi/ibmvscsi/ibmvfc*
10152
10153 IBM Power Virtual Management Channel Driver
10154 M:      Brad Warrum <bwarrum@linux.ibm.com>
10155 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10156 S:      Supported
10157 F:      drivers/misc/ibmvmc.*
10158
10159 IBM Power Virtual SCSI Device Drivers
10160 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10161 L:      linux-scsi@vger.kernel.org
10162 S:      Supported
10163 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10164 F:      include/scsi/viosrp.h
10165
10166 IBM Power Virtual SCSI Device Target Driver
10167 M:      Michael Cyr <mikecyr@linux.ibm.com>
10168 L:      linux-scsi@vger.kernel.org
10169 L:      target-devel@vger.kernel.org
10170 S:      Supported
10171 F:      drivers/scsi/ibmvscsi_tgt/
10172
10173 IBM Power VMX Cryptographic instructions
10174 M:      Breno Leitão <leitao@debian.org>
10175 M:      Nayna Jain <nayna@linux.ibm.com>
10176 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10177 L:      linux-crypto@vger.kernel.org
10178 S:      Supported
10179 F:      drivers/crypto/vmx/Kconfig
10180 F:      drivers/crypto/vmx/Makefile
10181 F:      drivers/crypto/vmx/aes*
10182 F:      drivers/crypto/vmx/ghash*
10183 F:      drivers/crypto/vmx/ppc-xlate.pl
10184 F:      drivers/crypto/vmx/vmx.c
10185
10186 IBM ServeRAID RAID DRIVER
10187 S:      Orphan
10188 F:      drivers/scsi/ips.*
10189
10190 ICH LPC AND GPIO DRIVER
10191 M:      Peter Tyser <ptyser@xes-inc.com>
10192 S:      Maintained
10193 F:      drivers/gpio/gpio-ich.c
10194 F:      drivers/mfd/lpc_ich.c
10195
10196 ICY I2C DRIVER
10197 M:      Max Staudt <max@enpas.org>
10198 L:      linux-i2c@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/i2c/busses/i2c-icy.c
10201
10202 IDEAPAD LAPTOP EXTRAS DRIVER
10203 M:      Ike Panhc <ike.pan@canonical.com>
10204 L:      platform-driver-x86@vger.kernel.org
10205 S:      Maintained
10206 W:      http://launchpad.net/ideapad-laptop
10207 F:      drivers/platform/x86/ideapad-laptop.c
10208
10209 IDEAPAD LAPTOP SLIDEBAR DRIVER
10210 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10211 L:      linux-input@vger.kernel.org
10212 S:      Maintained
10213 W:      https://github.com/o2genum/ideapad-slidebar
10214 F:      drivers/input/misc/ideapad_slidebar.c
10215
10216 IDT VersaClock 5 CLOCK DRIVER
10217 M:      Luca Ceresoli <luca@lucaceresoli.net>
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10220 F:      drivers/clk/clk-versaclock5.c
10221
10222 IEEE 802.15.4 SUBSYSTEM
10223 M:      Alexander Aring <alex.aring@gmail.com>
10224 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10225 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10226 L:      linux-wpan@vger.kernel.org
10227 S:      Maintained
10228 W:      https://linux-wpan.org/
10229 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10232 F:      Documentation/networking/ieee802154.rst
10233 F:      drivers/net/ieee802154/
10234 F:      include/linux/ieee802154.h
10235 F:      include/linux/nl802154.h
10236 F:      include/net/af_ieee802154.h
10237 F:      include/net/cfg802154.h
10238 F:      include/net/ieee802154_netdev.h
10239 F:      include/net/mac802154.h
10240 F:      include/net/nl802154.h
10241 F:      net/ieee802154/
10242 F:      net/mac802154/
10243
10244 IFCVF VIRTIO DATA PATH ACCELERATOR
10245 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10246 F:      drivers/vdpa/ifcvf/
10247
10248 IFE PROTOCOL
10249 M:      Yotam Gigi <yotam.gi@gmail.com>
10250 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10251 F:      include/net/ife.h
10252 F:      include/uapi/linux/ife.h
10253 F:      net/ife
10254
10255 IGORPLUG-USB IR RECEIVER
10256 M:      Sean Young <sean@mess.org>
10257 L:      linux-media@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/media/rc/igorplugusb.c
10260
10261 IGUANAWORKS USB IR TRANSCEIVER
10262 M:      Sean Young <sean@mess.org>
10263 L:      linux-media@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/media/rc/iguanair.c
10266
10267 IIO DIGITAL POTENTIOMETER DAC
10268 M:      Peter Rosin <peda@axentia.se>
10269 L:      linux-iio@vger.kernel.org
10270 S:      Maintained
10271 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10272 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10273 F:      drivers/iio/dac/dpot-dac.c
10274
10275 IIO ENVELOPE DETECTOR
10276 M:      Peter Rosin <peda@axentia.se>
10277 L:      linux-iio@vger.kernel.org
10278 S:      Maintained
10279 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10280 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10281 F:      drivers/iio/adc/envelope-detector.c
10282
10283 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10284 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10285 L:      linux-iio@vger.kernel.org
10286 S:      Maintained
10287 F:      drivers/iio/light/gain-time-scale-helper.c
10288 F:      drivers/iio/light/gain-time-scale-helper.h
10289
10290 IIO MULTIPLEXER
10291 M:      Peter Rosin <peda@axentia.se>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10295 F:      drivers/iio/multiplexer/iio-mux.c
10296
10297 IIO SCMI BASED DRIVER
10298 M:      Jyoti Bhayana <jbhayana@google.com>
10299 L:      linux-iio@vger.kernel.org
10300 S:      Maintained
10301 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10302
10303 IIO SUBSYSTEM AND DRIVERS
10304 M:      Jonathan Cameron <jic23@kernel.org>
10305 R:      Lars-Peter Clausen <lars@metafoo.de>
10306 L:      linux-iio@vger.kernel.org
10307 S:      Maintained
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10309 F:      Documentation/ABI/testing/configfs-iio*
10310 F:      Documentation/ABI/testing/sysfs-bus-iio*
10311 F:      Documentation/devicetree/bindings/iio/
10312 F:      drivers/iio/
10313 F:      drivers/staging/iio/
10314 F:      include/dt-bindings/iio/
10315 F:      include/linux/iio/
10316 F:      tools/iio/
10317
10318 IIO UNIT CONVERTER
10319 M:      Peter Rosin <peda@axentia.se>
10320 L:      linux-iio@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10323 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10324 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10325 F:      drivers/iio/afe/iio-rescale.c
10326
10327 IKANOS/ADI EAGLE ADSL USB DRIVER
10328 M:      Matthieu Castet <castet.matthieu@free.fr>
10329 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10330 S:      Maintained
10331 F:      drivers/usb/atm/ueagle-atm.c
10332
10333 IMAGIS TOUCHSCREEN DRIVER
10334 M:      Markuss Broks <markuss.broks@gmail.com>
10335 S:      Maintained
10336 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10337 F:      drivers/input/touchscreen/imagis.c
10338
10339 IMGTEC ASCII LCD DRIVER
10340 M:      Paul Burton <paulburton@kernel.org>
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10343 F:      drivers/auxdisplay/img-ascii-lcd.c
10344
10345 IMGTEC IR DECODER DRIVER
10346 S:      Orphan
10347 F:      drivers/media/rc/img-ir/
10348
10349 IMON SOUNDGRAPH USB IR RECEIVER
10350 M:      Sean Young <sean@mess.org>
10351 L:      linux-media@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/media/rc/imon.c
10354 F:      drivers/media/rc/imon_raw.c
10355
10356 IMS TWINTURBO FRAMEBUFFER DRIVER
10357 L:      linux-fbdev@vger.kernel.org
10358 S:      Orphan
10359 F:      drivers/video/fbdev/imsttfb.c
10360
10361 INA209 HARDWARE MONITOR DRIVER
10362 M:      Guenter Roeck <linux@roeck-us.net>
10363 L:      linux-hwmon@vger.kernel.org
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10366 F:      Documentation/hwmon/ina209.rst
10367 F:      drivers/hwmon/ina209.c
10368
10369 INA2XX HARDWARE MONITOR DRIVER
10370 M:      Guenter Roeck <linux@roeck-us.net>
10371 L:      linux-hwmon@vger.kernel.org
10372 S:      Maintained
10373 F:      Documentation/hwmon/ina2xx.rst
10374 F:      drivers/hwmon/ina2xx.c
10375 F:      include/linux/platform_data/ina2xx.h
10376
10377 INDEX OF FURTHER KERNEL DOCUMENTATION
10378 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10379 S:      Maintained
10380 F:      Documentation/process/kernel-docs.rst
10381
10382 INDUSTRY PACK SUBSYSTEM (IPACK)
10383 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10384 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10385 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10386 L:      industrypack-devel@lists.sourceforge.net
10387 S:      Maintained
10388 W:      http://industrypack.sourceforge.net
10389 F:      drivers/ipack/
10390
10391 INFINEON DPS310 Driver
10392 M:      Eddie James <eajames@linux.ibm.com>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/iio/pressure/dps310.c
10396
10397 INFINEON PEB2466 ASoC CODEC
10398 M:      Herve Codina <herve.codina@bootlin.com>
10399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10400 S:      Maintained
10401 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10402 F:      sound/soc/codecs/peb2466.c
10403
10404 INFINIBAND SUBSYSTEM
10405 M:      Jason Gunthorpe <jgg@nvidia.com>
10406 M:      Leon Romanovsky <leonro@nvidia.com>
10407 L:      linux-rdma@vger.kernel.org
10408 S:      Supported
10409 W:      https://github.com/linux-rdma/rdma-core
10410 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10412 F:      Documentation/devicetree/bindings/infiniband/
10413 F:      Documentation/infiniband/
10414 F:      drivers/infiniband/
10415 F:      include/rdma/
10416 F:      include/trace/events/ib_mad.h
10417 F:      include/trace/events/ib_umad.h
10418 F:      include/trace/misc/rdma.h
10419 F:      include/uapi/linux/if_infiniband.h
10420 F:      include/uapi/rdma/
10421 F:      samples/bpf/ibumad_kern.c
10422 F:      samples/bpf/ibumad_user.c
10423
10424 INGENIC JZ4780 NAND DRIVER
10425 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10426 L:      linux-mtd@lists.infradead.org
10427 L:      linux-mips@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/mtd/nand/raw/ingenic/
10430
10431 INGENIC JZ47xx SoCs
10432 M:      Paul Cercueil <paul@crapouillou.net>
10433 L:      linux-mips@vger.kernel.org
10434 S:      Maintained
10435 F:      arch/mips/boot/dts/ingenic/
10436 F:      arch/mips/generic/board-ingenic.c
10437 F:      arch/mips/include/asm/mach-ingenic/
10438 F:      arch/mips/ingenic/Kconfig
10439 F:      drivers/clk/ingenic/
10440 F:      drivers/dma/dma-jz4780.c
10441 F:      drivers/gpu/drm/ingenic/
10442 F:      drivers/i2c/busses/i2c-jz4780.c
10443 F:      drivers/iio/adc/ingenic-adc.c
10444 F:      drivers/irqchip/irq-ingenic.c
10445 F:      drivers/memory/jz4780-nemc.c
10446 F:      drivers/mmc/host/jz4740_mmc.c
10447 F:      drivers/mtd/nand/raw/ingenic/
10448 F:      drivers/pinctrl/pinctrl-ingenic.c
10449 F:      drivers/power/supply/ingenic-battery.c
10450 F:      drivers/pwm/pwm-jz4740.c
10451 F:      drivers/remoteproc/ingenic_rproc.c
10452 F:      drivers/rtc/rtc-jz4740.c
10453 F:      drivers/tty/serial/8250/8250_ingenic.c
10454 F:      drivers/usb/musb/jz4740.c
10455 F:      drivers/watchdog/jz4740_wdt.c
10456 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10457 F:      include/linux/mfd/ingenic-tcu.h
10458 F:      sound/soc/codecs/jz47*
10459 F:      sound/soc/jz4740/
10460
10461 INJOINIC IP5xxx POWER BANK IC DRIVER
10462 M:      Samuel Holland <samuel@sholland.org>
10463 S:      Maintained
10464 F:      drivers/power/supply/ip5xxx_power.c
10465
10466 INOTIFY
10467 M:      Jan Kara <jack@suse.cz>
10468 R:      Amir Goldstein <amir73il@gmail.com>
10469 L:      linux-fsdevel@vger.kernel.org
10470 S:      Maintained
10471 F:      Documentation/filesystems/inotify.rst
10472 F:      fs/notify/inotify/
10473 F:      include/linux/inotify.h
10474 F:      include/uapi/linux/inotify.h
10475
10476 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10477 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10478 L:      linux-input@vger.kernel.org
10479 S:      Maintained
10480 Q:      http://patchwork.kernel.org/project/linux-input/list/
10481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10482 F:      Documentation/devicetree/bindings/input/
10483 F:      Documentation/devicetree/bindings/serio/
10484 F:      Documentation/input/
10485 F:      drivers/input/
10486 F:      include/dt-bindings/input/
10487 F:      include/linux/input.h
10488 F:      include/linux/input/
10489 F:      include/uapi/linux/input-event-codes.h
10490 F:      include/uapi/linux/input.h
10491
10492 INPUT MULTITOUCH (MT) PROTOCOL
10493 M:      Henrik Rydberg <rydberg@bitmath.org>
10494 L:      linux-input@vger.kernel.org
10495 S:      Odd fixes
10496 F:      Documentation/input/multi-touch-protocol.rst
10497 F:      drivers/input/input-mt.c
10498 K:      \b(ABS|SYN)_MT_
10499
10500 INSIDE SECURE CRYPTO DRIVER
10501 M:      Antoine Tenart <atenart@kernel.org>
10502 L:      linux-crypto@vger.kernel.org
10503 S:      Maintained
10504 F:      drivers/crypto/inside-secure/
10505
10506 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10507 M:      Mimi Zohar <zohar@linux.ibm.com>
10508 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10509 L:      linux-integrity@vger.kernel.org
10510 S:      Supported
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10512 F:      security/integrity/
10513 F:      security/integrity/ima/
10514
10515 INTEL 810/815 FRAMEBUFFER DRIVER
10516 M:      Antonino Daplas <adaplas@gmail.com>
10517 L:      linux-fbdev@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/video/fbdev/i810/
10520
10521 INTEL 8254 COUNTER DRIVER
10522 M:      William Breathitt Gray <william.gray@linaro.org>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/counter/i8254.c
10526 F:      include/linux/i8254.h
10527
10528 INTEL 8255 GPIO DRIVER
10529 M:      William Breathitt Gray <william.gray@linaro.org>
10530 L:      linux-gpio@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/gpio/gpio-i8255.c
10533 F:      drivers/gpio/gpio-i8255.h
10534
10535 INTEL ASoC DRIVERS
10536 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10537 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10538 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10539 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10540 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10541 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10542 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10544 S:      Supported
10545 F:      sound/soc/intel/
10546
10547 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10548 M:      Hans de Goede <hdegoede@redhat.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/platform/x86/intel/atomisp2/pm.c
10552
10553 INTEL ATOMISP2 LED DRIVER
10554 M:      Hans de Goede <hdegoede@redhat.com>
10555 L:      platform-driver-x86@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/atomisp2/led.c
10558
10559 INTEL BIOS SAR INT1092 DRIVER
10560 M:      Shravan Sudhakar <s.shravan@intel.com>
10561 L:      platform-driver-x86@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/platform/x86/intel/int1092/
10564
10565 INTEL BROXTON PMC DRIVER
10566 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10567 M:      Zha Qipeng <qipeng.zha@intel.com>
10568 S:      Maintained
10569 F:      drivers/mfd/intel_pmc_bxt.c
10570 F:      include/linux/mfd/intel_pmc_bxt.h
10571
10572 INTEL C600 SERIES SAS CONTROLLER DRIVER
10573 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10574 L:      linux-scsi@vger.kernel.org
10575 S:      Supported
10576 T:      git git://git.code.sf.net/p/intel-sas/isci
10577 F:      drivers/scsi/isci/
10578
10579 INTEL CPU family model numbers
10580 M:      Tony Luck <tony.luck@intel.com>
10581 M:      x86@kernel.org
10582 L:      linux-kernel@vger.kernel.org
10583 S:      Supported
10584 F:      arch/x86/include/asm/intel-family.h
10585
10586 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10587 M:      Jani Nikula <jani.nikula@linux.intel.com>
10588 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10589 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10590 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10591 L:      intel-gfx@lists.freedesktop.org
10592 S:      Supported
10593 W:      https://01.org/linuxgraphics/
10594 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10595 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10596 C:      irc://irc.oftc.net/intel-gfx
10597 T:      git git://anongit.freedesktop.org/drm-intel
10598 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10599 F:      Documentation/gpu/i915.rst
10600 F:      drivers/gpu/drm/ci/xfails/i915*
10601 F:      drivers/gpu/drm/i915/
10602 F:      include/drm/i915*
10603 F:      include/uapi/drm/i915_drm.h
10604
10605 INTEL ETHERNET DRIVERS
10606 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10607 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10608 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10609 S:      Supported
10610 W:      https://www.intel.com/content/www/us/en/support.html
10611 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10614 F:      Documentation/networking/device_drivers/ethernet/intel/
10615 F:      drivers/net/ethernet/intel/
10616 F:      drivers/net/ethernet/intel/*/
10617 F:      include/linux/avf/virtchnl.h
10618 F:      include/linux/net/intel/iidc.h
10619
10620 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10621 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10622 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10623 L:      linux-rdma@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/infiniband/hw/irdma/
10626 F:      include/uapi/rdma/irdma-abi.h
10627
10628 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10629 M:      Maik Broemme <mbroemme@libmpq.org>
10630 L:      linux-fbdev@vger.kernel.org
10631 S:      Maintained
10632 F:      Documentation/fb/intelfb.rst
10633 F:      drivers/video/fbdev/intelfb/
10634
10635 INTEL GPIO DRIVERS
10636 M:      Andy Shevchenko <andy@kernel.org>
10637 L:      linux-gpio@vger.kernel.org
10638 S:      Supported
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10640 F:      drivers/gpio/gpio-elkhartlake.c
10641 F:      drivers/gpio/gpio-ich.c
10642 F:      drivers/gpio/gpio-merrifield.c
10643 F:      drivers/gpio/gpio-ml-ioh.c
10644 F:      drivers/gpio/gpio-pch.c
10645 F:      drivers/gpio/gpio-sch.c
10646 F:      drivers/gpio/gpio-sodaville.c
10647 F:      drivers/gpio/gpio-tangier.c
10648 F:      drivers/gpio/gpio-tangier.h
10649
10650 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10651 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10652 M:      Zhi Wang <zhi.a.wang@intel.com>
10653 L:      intel-gvt-dev@lists.freedesktop.org
10654 L:      intel-gfx@lists.freedesktop.org
10655 S:      Supported
10656 W:      https://01.org/igvt-g
10657 T:      git https://github.com/intel/gvt-linux.git
10658 F:      drivers/gpu/drm/i915/gvt/
10659
10660 INTEL HID EVENT DRIVER
10661 M:      Alex Hung <alexhung@gmail.com>
10662 L:      platform-driver-x86@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/platform/x86/intel/hid.c
10665
10666 INTEL I/OAT DMA DRIVER
10667 M:      Dave Jiang <dave.jiang@intel.com>
10668 R:      Dan Williams <dan.j.williams@intel.com>
10669 L:      dmaengine@vger.kernel.org
10670 S:      Supported
10671 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10672 F:      drivers/dma/ioat*
10673
10674 INTEL IDLE DRIVER
10675 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10676 M:      Len Brown <lenb@kernel.org>
10677 L:      linux-pm@vger.kernel.org
10678 S:      Supported
10679 B:      https://bugzilla.kernel.org
10680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10681 F:      drivers/idle/intel_idle.c
10682
10683 INTEL IDXD DRIVER
10684 M:      Fenghua Yu <fenghua.yu@intel.com>
10685 M:      Dave Jiang <dave.jiang@intel.com>
10686 L:      dmaengine@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/dma/idxd/*
10689 F:      include/uapi/linux/idxd.h
10690
10691 INTEL IN FIELD SCAN (IFS) DEVICE
10692 M:      Jithu Joseph <jithu.joseph@intel.com>
10693 R:      Ashok Raj <ashok.raj@intel.com>
10694 R:      Tony Luck <tony.luck@intel.com>
10695 S:      Maintained
10696 F:      drivers/platform/x86/intel/ifs
10697 F:      include/trace/events/intel_ifs.h
10698
10699 INTEL INTEGRATED SENSOR HUB DRIVER
10700 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10701 M:      Jiri Kosina <jikos@kernel.org>
10702 L:      linux-input@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/hid/intel-ish-hid/
10705
10706 INTEL IOMMU (VT-d)
10707 M:      David Woodhouse <dwmw2@infradead.org>
10708 M:      Lu Baolu <baolu.lu@linux.intel.com>
10709 L:      iommu@lists.linux.dev
10710 S:      Supported
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10712 F:      drivers/iommu/intel/
10713
10714 INTEL IPU3 CSI-2 CIO2 DRIVER
10715 M:      Yong Zhi <yong.zhi@intel.com>
10716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10717 M:      Bingbu Cao <bingbu.cao@intel.com>
10718 M:      Dan Scally <djrscally@gmail.com>
10719 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10720 L:      linux-media@vger.kernel.org
10721 S:      Maintained
10722 T:      git git://linuxtv.org/media_tree.git
10723 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10724 F:      drivers/media/pci/intel/ipu3/
10725
10726 INTEL IPU3 CSI-2 IMGU DRIVER
10727 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10728 R:      Bingbu Cao <bingbu.cao@intel.com>
10729 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10730 L:      linux-media@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/admin-guide/media/ipu3.rst
10733 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10734 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10735 F:      drivers/staging/media/ipu3/
10736
10737 INTEL ISHTP ECLITE DRIVER
10738 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10739 L:      platform-driver-x86@vger.kernel.org
10740 S:      Supported
10741 F:      drivers/platform/x86/intel/ishtp_eclite.c
10742
10743 INTEL IXP4XX CRYPTO SUPPORT
10744 M:      Corentin Labbe <clabbe@baylibre.com>
10745 L:      linux-crypto@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10748
10749 INTEL KEEM BAY DRM DRIVER
10750 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10751 M:      Edmund Dea <edmund.j.dea@intel.com>
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10754 F:      drivers/gpu/drm/kmb/
10755
10756 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10757 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10760 F:      drivers/crypto/intel/keembay/Kconfig
10761 F:      drivers/crypto/intel/keembay/Makefile
10762 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10763 F:      drivers/crypto/intel/keembay/ocs-aes.c
10764 F:      drivers/crypto/intel/keembay/ocs-aes.h
10765
10766 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10767 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10768 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10769 M:      Mark Gross <mgross@linux.intel.com>
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10772 F:      drivers/crypto/intel/keembay/Kconfig
10773 F:      drivers/crypto/intel/keembay/Makefile
10774 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10775
10776 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10777 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10778 M:      Declan Murphy <declan.murphy@intel.com>
10779 S:      Maintained
10780 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10781 F:      drivers/crypto/intel/keembay/Kconfig
10782 F:      drivers/crypto/intel/keembay/Makefile
10783 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10784 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10785 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10786
10787 INTEL MANAGEMENT ENGINE (mei)
10788 M:      Tomas Winkler <tomas.winkler@intel.com>
10789 L:      linux-kernel@vger.kernel.org
10790 S:      Supported
10791 F:      Documentation/driver-api/mei/*
10792 F:      drivers/misc/mei/
10793 F:      drivers/watchdog/mei_wdt.c
10794 F:      include/linux/mei_aux.h
10795 F:      include/linux/mei_cl_bus.h
10796 F:      include/uapi/linux/mei.h
10797 F:      include/uapi/linux/mei_uuid.h
10798 F:      include/uapi/linux/uuid.h
10799 F:      samples/mei/*
10800
10801 INTEL MAX 10 BMC MFD DRIVER
10802 M:      Xu Yilun <yilun.xu@intel.com>
10803 R:      Tom Rix <trix@redhat.com>
10804 S:      Maintained
10805 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10806 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10807 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10808 F:      drivers/mfd/intel-m10-bmc*
10809 F:      include/linux/mfd/intel-m10-bmc.h
10810
10811 INTEL MAX10 BMC SECURE UPDATES
10812 M:      Peter Colberg <peter.colberg@intel.com>
10813 L:      linux-fpga@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10816 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10817
10818 INTEL P-Unit IPC DRIVER
10819 M:      Zha Qipeng <qipeng.zha@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      arch/x86/include/asm/intel_punit_ipc.h
10823 F:      drivers/platform/x86/intel/punit_ipc.c
10824
10825 INTEL PMC CORE DRIVER
10826 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10827 M:      David E Box <david.e.box@intel.com>
10828 L:      platform-driver-x86@vger.kernel.org
10829 S:      Maintained
10830 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10831 F:      drivers/platform/x86/intel/pmc/
10832
10833 INTEL PMIC GPIO DRIVERS
10834 M:      Andy Shevchenko <andy@kernel.org>
10835 S:      Supported
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10837 F:      drivers/gpio/gpio-*cove.c
10838
10839 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10840 M:      Andy Shevchenko <andy@kernel.org>
10841 S:      Supported
10842 F:      drivers/mfd/intel_soc_pmic*
10843 F:      include/linux/mfd/intel_soc_pmic*
10844
10845 INTEL PMT DRIVERS
10846 M:      David E. Box <david.e.box@linux.intel.com>
10847 S:      Supported
10848 F:      drivers/platform/x86/intel/pmt/
10849
10850 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10851 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10852 L:      linux-wireless@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10855 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10856 F:      drivers/net/wireless/intel/ipw2x00/
10857
10858 INTEL PSTATE DRIVER
10859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10860 M:      Len Brown <lenb@kernel.org>
10861 L:      linux-pm@vger.kernel.org
10862 S:      Supported
10863 F:      drivers/cpufreq/intel_pstate.c
10864
10865 INTEL PTP DFL ToD DRIVER
10866 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10867 L:      linux-fpga@vger.kernel.org
10868 L:      netdev@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/ptp/ptp_dfl_tod.c
10871
10872 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10873 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10874 L:      linux-iio@vger.kernel.org
10875 F:      drivers/counter/intel-qep.c
10876
10877 INTEL SCU DRIVERS
10878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10879 S:      Maintained
10880 F:      arch/x86/include/asm/intel_scu_ipc.h
10881 F:      drivers/platform/x86/intel_scu_*
10882
10883 INTEL SDSI DRIVER
10884 M:      David E. Box <david.e.box@linux.intel.com>
10885 S:      Supported
10886 F:      drivers/platform/x86/intel/sdsi.c
10887 F:      tools/arch/x86/intel_sdsi/
10888 F:      tools/testing/selftests/drivers/sdsi/
10889
10890 INTEL SGX
10891 M:      Jarkko Sakkinen <jarkko@kernel.org>
10892 R:      Dave Hansen <dave.hansen@linux.intel.com>
10893 L:      linux-sgx@vger.kernel.org
10894 S:      Supported
10895 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10897 F:      Documentation/arch/x86/sgx.rst
10898 F:      arch/x86/entry/vdso/vsgx.S
10899 F:      arch/x86/include/asm/sgx.h
10900 F:      arch/x86/include/uapi/asm/sgx.h
10901 F:      arch/x86/kernel/cpu/sgx/*
10902 F:      tools/testing/selftests/sgx/*
10903 K:      \bSGX_
10904
10905 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10906 M:      Daniel Scally <djrscally@gmail.com>
10907 S:      Maintained
10908 F:      drivers/platform/x86/intel/int3472/
10909
10910 INTEL SPEED SELECT TECHNOLOGY
10911 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10912 L:      platform-driver-x86@vger.kernel.org
10913 S:      Maintained
10914 F:      drivers/platform/x86/intel/speed_select_if/
10915 F:      include/uapi/linux/isst_if.h
10916 F:      tools/power/x86/intel-speed-select/
10917
10918 INTEL STRATIX10 FIRMWARE DRIVERS
10919 M:      Dinh Nguyen <dinguyen@kernel.org>
10920 L:      linux-kernel@vger.kernel.org
10921 S:      Maintained
10922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10923 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10924 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10925 F:      drivers/firmware/stratix10-rsu.c
10926 F:      drivers/firmware/stratix10-svc.c
10927 F:      include/linux/firmware/intel/stratix10-smc.h
10928 F:      include/linux/firmware/intel/stratix10-svc-client.h
10929
10930 INTEL TELEMETRY DRIVER
10931 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10932 M:      "David E. Box" <david.e.box@linux.intel.com>
10933 L:      platform-driver-x86@vger.kernel.org
10934 S:      Maintained
10935 F:      arch/x86/include/asm/intel_telemetry.h
10936 F:      drivers/platform/x86/intel/telemetry/
10937
10938 INTEL TPMI DRIVER
10939 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10940 L:      platform-driver-x86@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/ABI/testing/debugfs-tpmi
10943 F:      drivers/platform/x86/intel/tpmi.c
10944 F:      include/linux/intel_tpmi.h
10945
10946 INTEL UNCORE FREQUENCY CONTROL
10947 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10948 L:      platform-driver-x86@vger.kernel.org
10949 S:      Maintained
10950 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10951 F:      drivers/platform/x86/intel/uncore-frequency/
10952
10953 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10954 M:      David E. Box <david.e.box@linux.intel.com>
10955 S:      Supported
10956 F:      drivers/platform/x86/intel/vsec.*
10957
10958 INTEL VIRTUAL BUTTON DRIVER
10959 M:      AceLan Kao <acelan.kao@canonical.com>
10960 L:      platform-driver-x86@vger.kernel.org
10961 S:      Maintained
10962 F:      drivers/platform/x86/intel/vbtn.c
10963
10964 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10965 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10966 L:      linux-wireless@vger.kernel.org
10967 S:      Supported
10968 F:      drivers/net/wireless/intel/iwlegacy/
10969
10970 INTEL WIRELESS WIFI LINK (iwlwifi)
10971 M:      Gregory Greenman <gregory.greenman@intel.com>
10972 L:      linux-wireless@vger.kernel.org
10973 S:      Supported
10974 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10976 F:      drivers/net/wireless/intel/iwlwifi/
10977
10978 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10979 M:      Jithu Joseph <jithu.joseph@intel.com>
10980 S:      Maintained
10981 W:      https://slimbootloader.github.io/security/firmware-update.html
10982 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10983
10984 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10985 L:      Dell.Client.Kernel@dell.com
10986 S:      Maintained
10987 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10988
10989 INTEL WWAN IOSM DRIVER
10990 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10991 L:      netdev@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/net/wwan/iosm/
10994
10995 INTEL(R) TRACE HUB
10996 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10997 S:      Supported
10998 F:      Documentation/trace/intel_th.rst
10999 F:      drivers/hwtracing/intel_th/
11000 F:      include/linux/intel_th.h
11001
11002 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11003 M:      Ning Sun <ning.sun@intel.com>
11004 L:      tboot-devel@lists.sourceforge.net
11005 S:      Supported
11006 W:      http://tboot.sourceforge.net
11007 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11008 F:      Documentation/arch/x86/intel_txt.rst
11009 F:      arch/x86/kernel/tboot.c
11010 F:      include/linux/tboot.h
11011
11012 INTERCONNECT API
11013 M:      Georgi Djakov <djakov@kernel.org>
11014 L:      linux-pm@vger.kernel.org
11015 S:      Maintained
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11017 F:      Documentation/devicetree/bindings/interconnect/
11018 F:      Documentation/driver-api/interconnect.rst
11019 F:      drivers/interconnect/
11020 F:      include/dt-bindings/interconnect/
11021 F:      include/linux/interconnect-provider.h
11022 F:      include/linux/interconnect.h
11023
11024 INTERRUPT COUNTER DRIVER
11025 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11027 L:      linux-iio@vger.kernel.org
11028 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11029 F:      drivers/counter/interrupt-cnt.c
11030
11031 INTERSIL ISL7998X VIDEO DECODER DRIVER
11032 M:      Michael Tretter <m.tretter@pengutronix.de>
11033 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11034 L:      linux-media@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11037 F:      drivers/media/i2c/isl7998x.c
11038
11039 INVENSENSE ICM-426xx IMU DRIVER
11040 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11041 L:      linux-iio@vger.kernel.org
11042 S:      Maintained
11043 W:      https://invensense.tdk.com/
11044 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11045 F:      drivers/iio/imu/inv_icm42600/
11046
11047 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11048 M:      Linus Walleij <linus.walleij@linaro.org>
11049 L:      linux-iio@vger.kernel.org
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11052 F:      drivers/iio/gyro/mpu3050*
11053
11054 IOC3 ETHERNET DRIVER
11055 M:      Ralf Baechle <ralf@linux-mips.org>
11056 L:      linux-mips@vger.kernel.org
11057 S:      Maintained
11058 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11059
11060 IOMMU DMA-API LAYER
11061 M:      Robin Murphy <robin.murphy@arm.com>
11062 L:      iommu@lists.linux.dev
11063 S:      Maintained
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11065 F:      drivers/iommu/dma-iommu.c
11066 F:      drivers/iommu/dma-iommu.h
11067 F:      drivers/iommu/iova.c
11068 F:      include/linux/iova.h
11069
11070 IOMMU SUBSYSTEM
11071 M:      Joerg Roedel <joro@8bytes.org>
11072 M:      Will Deacon <will@kernel.org>
11073 R:      Robin Murphy <robin.murphy@arm.com>
11074 L:      iommu@lists.linux.dev
11075 S:      Maintained
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11077 F:      Documentation/devicetree/bindings/iommu/
11078 F:      Documentation/userspace-api/iommu.rst
11079 F:      drivers/iommu/
11080 F:      include/linux/iommu.h
11081 F:      include/linux/iova.h
11082 F:      include/linux/of_iommu.h
11083 F:      include/uapi/linux/iommu.h
11084
11085 IOMMUFD
11086 M:      Jason Gunthorpe <jgg@nvidia.com>
11087 M:      Kevin Tian <kevin.tian@intel.com>
11088 L:      iommu@lists.linux.dev
11089 S:      Maintained
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11091 F:      Documentation/userspace-api/iommufd.rst
11092 F:      drivers/iommu/iommufd/
11093 F:      include/linux/iommufd.h
11094 F:      include/uapi/linux/iommufd.h
11095 F:      tools/testing/selftests/iommu/
11096
11097 IOSYS-MAP HELPERS
11098 M:      Thomas Zimmermann <tzimmermann@suse.de>
11099 L:      dri-devel@lists.freedesktop.org
11100 S:      Maintained
11101 T:      git git://anongit.freedesktop.org/drm/drm-misc
11102 F:      include/linux/iosys-map.h
11103
11104 IO_URING
11105 M:      Jens Axboe <axboe@kernel.dk>
11106 R:      Pavel Begunkov <asml.silence@gmail.com>
11107 L:      io-uring@vger.kernel.org
11108 S:      Maintained
11109 T:      git git://git.kernel.dk/linux-block
11110 T:      git git://git.kernel.dk/liburing
11111 F:      include/linux/io_uring.h
11112 F:      include/linux/io_uring_types.h
11113 F:      include/trace/events/io_uring.h
11114 F:      include/uapi/linux/io_uring.h
11115 F:      io_uring/
11116
11117 IPMI SUBSYSTEM
11118 M:      Corey Minyard <minyard@acm.org>
11119 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11120 S:      Supported
11121 W:      http://openipmi.sourceforge.net/
11122 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11123 F:      Documentation/devicetree/bindings/ipmi/
11124 F:      Documentation/driver-api/ipmi.rst
11125 F:      drivers/char/ipmi/
11126 F:      include/linux/ipmi*
11127 F:      include/uapi/linux/ipmi*
11128
11129 IPS SCSI RAID DRIVER
11130 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11131 L:      linux-scsi@vger.kernel.org
11132 S:      Maintained
11133 W:      http://www.adaptec.com/
11134 F:      drivers/scsi/ips*
11135
11136 IPVS
11137 M:      Simon Horman <horms@verge.net.au>
11138 M:      Julian Anastasov <ja@ssi.bg>
11139 L:      netdev@vger.kernel.org
11140 L:      lvs-devel@vger.kernel.org
11141 S:      Maintained
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11144 F:      Documentation/networking/ipvs-sysctl.rst
11145 F:      include/net/ip_vs.h
11146 F:      include/uapi/linux/ip_vs.h
11147 F:      net/netfilter/ipvs/
11148
11149 IPWIRELESS DRIVER
11150 M:      Jiri Kosina <jikos@kernel.org>
11151 M:      David Sterba <dsterba@suse.com>
11152 S:      Odd Fixes
11153 F:      drivers/tty/ipwireless/
11154
11155 IRON DEVICE AUDIO CODEC DRIVERS
11156 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11158 S:      Maintained
11159 F:      Documentation/devicetree/bindings/sound/irondevice,*
11160 F:      sound/soc/codecs/sma*
11161
11162 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11163 M:      Thomas Gleixner <tglx@linutronix.de>
11164 S:      Maintained
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11166 F:      Documentation/core-api/irq/irq-domain.rst
11167 F:      include/linux/irqdomain.h
11168 F:      kernel/irq/irqdomain.c
11169 F:      kernel/irq/msi.c
11170
11171 IRQ SUBSYSTEM
11172 M:      Thomas Gleixner <tglx@linutronix.de>
11173 L:      linux-kernel@vger.kernel.org
11174 S:      Maintained
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11176 F:      include/linux/group_cpus.h
11177 F:      kernel/irq/
11178 F:      lib/group_cpus.c
11179
11180 IRQCHIP DRIVERS
11181 M:      Thomas Gleixner <tglx@linutronix.de>
11182 L:      linux-kernel@vger.kernel.org
11183 S:      Maintained
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11185 F:      Documentation/devicetree/bindings/interrupt-controller/
11186 F:      drivers/irqchip/
11187
11188 ISA
11189 M:      William Breathitt Gray <william.gray@linaro.org>
11190 S:      Maintained
11191 F:      Documentation/driver-api/isa.rst
11192 F:      drivers/base/isa.c
11193 F:      include/linux/isa.h
11194
11195 ISA RADIO MODULE
11196 M:      Hans Verkuil <hverkuil@xs4all.nl>
11197 L:      linux-media@vger.kernel.org
11198 S:      Maintained
11199 W:      https://linuxtv.org
11200 T:      git git://linuxtv.org/media_tree.git
11201 F:      drivers/media/radio/radio-isa*
11202
11203 ISAPNP
11204 M:      Jaroslav Kysela <perex@perex.cz>
11205 S:      Maintained
11206 F:      Documentation/driver-api/isapnp.rst
11207 F:      drivers/pnp/isapnp/
11208 F:      include/linux/isapnp.h
11209
11210 ISCSI
11211 M:      Lee Duncan <lduncan@suse.com>
11212 M:      Chris Leech <cleech@redhat.com>
11213 M:      Mike Christie <michael.christie@oracle.com>
11214 L:      open-iscsi@googlegroups.com
11215 L:      linux-scsi@vger.kernel.org
11216 S:      Maintained
11217 W:      www.open-iscsi.com
11218 F:      drivers/scsi/*iscsi*
11219 F:      include/scsi/*iscsi*
11220
11221 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11222 M:      Peter Jones <pjones@redhat.com>
11223 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11224 S:      Maintained
11225 F:      drivers/firmware/iscsi_ibft*
11226
11227 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11228 M:      Sagi Grimberg <sagi@grimberg.me>
11229 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11230 L:      linux-rdma@vger.kernel.org
11231 S:      Supported
11232 W:      http://www.openfabrics.org
11233 W:      www.open-iscsi.org
11234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11235 F:      drivers/infiniband/ulp/iser/
11236
11237 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11238 M:      Sagi Grimberg <sagi@grimberg.me>
11239 L:      linux-rdma@vger.kernel.org
11240 L:      target-devel@vger.kernel.org
11241 S:      Supported
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11243 F:      drivers/infiniband/ulp/isert
11244
11245 ISDN/CMTP OVER BLUETOOTH
11246 M:      Karsten Keil <isdn@linux-pingi.de>
11247 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11248 L:      netdev@vger.kernel.org
11249 S:      Odd Fixes
11250 W:      http://www.isdn4linux.de
11251 F:      Documentation/isdn/
11252 F:      drivers/isdn/capi/
11253 F:      include/linux/isdn/
11254 F:      include/uapi/linux/isdn/
11255 F:      net/bluetooth/cmtp/
11256
11257 ISDN/mISDN SUBSYSTEM
11258 M:      Karsten Keil <isdn@linux-pingi.de>
11259 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11260 L:      netdev@vger.kernel.org
11261 S:      Maintained
11262 W:      http://www.isdn4linux.de
11263 F:      drivers/isdn/Kconfig
11264 F:      drivers/isdn/Makefile
11265 F:      drivers/isdn/hardware/
11266 F:      drivers/isdn/mISDN/
11267
11268 ISOFS FILESYSTEM
11269 M:      Jan Kara <jack@suse.cz>
11270 L:      linux-fsdevel@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/filesystems/isofs.rst
11273 F:      fs/isofs/
11274
11275 IT87 HARDWARE MONITORING DRIVER
11276 M:      Jean Delvare <jdelvare@suse.com>
11277 L:      linux-hwmon@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/hwmon/it87.rst
11280 F:      drivers/hwmon/it87.c
11281
11282 IT913X MEDIA DRIVER
11283 L:      linux-media@vger.kernel.org
11284 S:      Orphan
11285 W:      https://linuxtv.org
11286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11287 F:      drivers/media/tuners/it913x*
11288
11289 ITE IT66121 HDMI BRIDGE DRIVER
11290 M:      Phong LE <ple@baylibre.com>
11291 M:      Neil Armstrong <neil.armstrong@linaro.org>
11292 S:      Maintained
11293 T:      git git://anongit.freedesktop.org/drm/drm-misc
11294 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11295 F:      drivers/gpu/drm/bridge/ite-it66121.c
11296
11297 IVTV VIDEO4LINUX DRIVER
11298 M:      Andy Walls <awalls@md.metrocast.net>
11299 L:      linux-media@vger.kernel.org
11300 S:      Maintained
11301 W:      https://linuxtv.org
11302 T:      git git://linuxtv.org/media_tree.git
11303 F:      Documentation/admin-guide/media/ivtv*
11304 F:      drivers/media/pci/ivtv/
11305 F:      include/uapi/linux/ivtv*
11306
11307 IX2505V MEDIA DRIVER
11308 M:      Malcolm Priestley <tvboxspy@gmail.com>
11309 L:      linux-media@vger.kernel.org
11310 S:      Maintained
11311 W:      https://linuxtv.org
11312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11313 F:      drivers/media/dvb-frontends/ix2505v*
11314
11315 JAILHOUSE HYPERVISOR INTERFACE
11316 M:      Jan Kiszka <jan.kiszka@siemens.com>
11317 L:      jailhouse-dev@googlegroups.com
11318 S:      Maintained
11319 F:      arch/x86/include/asm/jailhouse_para.h
11320 F:      arch/x86/kernel/jailhouse.c
11321
11322 JC42.4 TEMPERATURE SENSOR DRIVER
11323 M:      Guenter Roeck <linux@roeck-us.net>
11324 L:      linux-hwmon@vger.kernel.org
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11327 F:      Documentation/hwmon/jc42.rst
11328 F:      drivers/hwmon/jc42.c
11329
11330 JFS FILESYSTEM
11331 M:      Dave Kleikamp <shaggy@kernel.org>
11332 L:      jfs-discussion@lists.sourceforge.net
11333 S:      Odd Fixes
11334 W:      http://jfs.sourceforge.net/
11335 T:      git https://github.com/kleikamp/linux-shaggy.git
11336 F:      Documentation/admin-guide/jfs.rst
11337 F:      fs/jfs/
11338
11339 JME NETWORK DRIVER
11340 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11341 L:      netdev@vger.kernel.org
11342 S:      Maintained
11343 F:      drivers/net/ethernet/jme.*
11344
11345 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11346 M:      David Woodhouse <dwmw2@infradead.org>
11347 M:      Richard Weinberger <richard@nod.at>
11348 L:      linux-mtd@lists.infradead.org
11349 S:      Odd Fixes
11350 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11351 T:      git git://git.infradead.org/ubifs-2.6.git
11352 F:      fs/jffs2/
11353 F:      include/uapi/linux/jffs2.h
11354
11355 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11356 M:      "Theodore Ts'o" <tytso@mit.edu>
11357 M:      Jan Kara <jack@suse.com>
11358 L:      linux-ext4@vger.kernel.org
11359 S:      Maintained
11360 F:      fs/jbd2/
11361 F:      include/linux/jbd2.h
11362
11363 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11364 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11365 L:      linux-media@vger.kernel.org
11366 L:      linux-renesas-soc@vger.kernel.org
11367 S:      Maintained
11368 F:      drivers/media/platform/renesas/rcar_jpu.c
11369
11370 JSM Neo PCI based serial card
11371 L:      linux-serial@vger.kernel.org
11372 S:      Orphan
11373 F:      drivers/tty/serial/jsm/
11374
11375 K10TEMP HARDWARE MONITORING DRIVER
11376 M:      Clemens Ladisch <clemens@ladisch.de>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/hwmon/k10temp.rst
11380 F:      drivers/hwmon/k10temp.c
11381
11382 K8TEMP HARDWARE MONITORING DRIVER
11383 M:      Rudolf Marek <r.marek@assembler.cz>
11384 L:      linux-hwmon@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/hwmon/k8temp.rst
11387 F:      drivers/hwmon/k8temp.c
11388
11389 KASAN
11390 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11391 R:      Alexander Potapenko <glider@google.com>
11392 R:      Andrey Konovalov <andreyknvl@gmail.com>
11393 R:      Dmitry Vyukov <dvyukov@google.com>
11394 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11395 L:      kasan-dev@googlegroups.com
11396 S:      Maintained
11397 F:      Documentation/dev-tools/kasan.rst
11398 F:      arch/*/include/asm/*kasan.h
11399 F:      arch/*/mm/kasan_init*
11400 F:      include/linux/kasan*.h
11401 F:      lib/Kconfig.kasan
11402 F:      mm/kasan/
11403 F:      scripts/Makefile.kasan
11404
11405 KCONFIG
11406 M:      Masahiro Yamada <masahiroy@kernel.org>
11407 L:      linux-kbuild@vger.kernel.org
11408 S:      Maintained
11409 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11411 F:      Documentation/kbuild/kconfig*
11412 F:      scripts/Kconfig.include
11413 F:      scripts/kconfig/
11414
11415 KCOV
11416 R:      Dmitry Vyukov <dvyukov@google.com>
11417 R:      Andrey Konovalov <andreyknvl@gmail.com>
11418 L:      kasan-dev@googlegroups.com
11419 S:      Maintained
11420 F:      Documentation/dev-tools/kcov.rst
11421 F:      include/linux/kcov.h
11422 F:      include/uapi/linux/kcov.h
11423 F:      kernel/kcov.c
11424 F:      scripts/Makefile.kcov
11425
11426 KCSAN
11427 M:      Marco Elver <elver@google.com>
11428 R:      Dmitry Vyukov <dvyukov@google.com>
11429 L:      kasan-dev@googlegroups.com
11430 S:      Maintained
11431 F:      Documentation/dev-tools/kcsan.rst
11432 F:      include/linux/kcsan*.h
11433 F:      kernel/kcsan/
11434 F:      lib/Kconfig.kcsan
11435 F:      scripts/Makefile.kcsan
11436
11437 KDUMP
11438 M:      Baoquan He <bhe@redhat.com>
11439 R:      Vivek Goyal <vgoyal@redhat.com>
11440 R:      Dave Young <dyoung@redhat.com>
11441 L:      kexec@lists.infradead.org
11442 S:      Maintained
11443 W:      http://lse.sourceforge.net/kdump/
11444 F:      Documentation/admin-guide/kdump/
11445 F:      fs/proc/vmcore.c
11446 F:      include/linux/crash_core.h
11447 F:      include/linux/crash_dump.h
11448 F:      include/uapi/linux/vmcore.h
11449 F:      kernel/crash_*.c
11450
11451 KEENE FM RADIO TRANSMITTER DRIVER
11452 M:      Hans Verkuil <hverkuil@xs4all.nl>
11453 L:      linux-media@vger.kernel.org
11454 S:      Maintained
11455 W:      https://linuxtv.org
11456 T:      git git://linuxtv.org/media_tree.git
11457 F:      drivers/media/radio/radio-keene*
11458
11459 KERNEL AUTOMOUNTER
11460 M:      Ian Kent <raven@themaw.net>
11461 L:      autofs@vger.kernel.org
11462 S:      Maintained
11463 F:      fs/autofs/
11464
11465 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11466 M:      Masahiro Yamada <masahiroy@kernel.org>
11467 R:      Nathan Chancellor <nathan@kernel.org>
11468 R:      Nicolas Schier <nicolas@fjasle.eu>
11469 L:      linux-kbuild@vger.kernel.org
11470 S:      Maintained
11471 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11473 F:      Documentation/kbuild/
11474 F:      Makefile
11475 F:      scripts/*vmlinux*
11476 F:      scripts/Kbuild*
11477 F:      scripts/Makefile*
11478 F:      scripts/basic/
11479 F:      scripts/clang-tools/
11480 F:      scripts/dummy-tools/
11481 F:      scripts/mk*
11482 F:      scripts/mod/
11483 F:      scripts/package/
11484 F:      usr/
11485
11486 KERNEL HARDENING (not covered by other areas)
11487 M:      Kees Cook <keescook@chromium.org>
11488 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11489 L:      linux-hardening@vger.kernel.org
11490 S:      Supported
11491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11492 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11493 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11494 F:      arch/*/configs/hardening.config
11495 F:      include/linux/overflow.h
11496 F:      include/linux/randomize_kstack.h
11497 F:      kernel/configs/hardening.config
11498 F:      mm/usercopy.c
11499 K:      \b(add|choose)_random_kstack_offset\b
11500 K:      \b__check_(object_size|heap_object)\b
11501 K:      \b__counted_by\b
11502
11503 KERNEL JANITORS
11504 L:      kernel-janitors@vger.kernel.org
11505 S:      Odd Fixes
11506 W:      http://kernelnewbies.org/KernelJanitors
11507
11508 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11509 M:      Chuck Lever <chuck.lever@oracle.com>
11510 M:      Jeff Layton <jlayton@kernel.org>
11511 R:      Neil Brown <neilb@suse.de>
11512 R:      Olga Kornievskaia <kolga@netapp.com>
11513 R:      Dai Ngo <Dai.Ngo@oracle.com>
11514 R:      Tom Talpey <tom@talpey.com>
11515 L:      linux-nfs@vger.kernel.org
11516 S:      Supported
11517 W:      http://nfs.sourceforge.net/
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11519 F:      Documentation/filesystems/nfs/
11520 F:      fs/lockd/
11521 F:      fs/nfs_common/
11522 F:      fs/nfsd/
11523 F:      include/linux/lockd/
11524 F:      include/linux/sunrpc/
11525 F:      include/trace/events/rpcgss.h
11526 F:      include/trace/events/rpcrdma.h
11527 F:      include/trace/events/sunrpc.h
11528 F:      include/trace/misc/fs.h
11529 F:      include/trace/misc/nfs.h
11530 F:      include/trace/misc/sunrpc.h
11531 F:      include/uapi/linux/nfsd/
11532 F:      include/uapi/linux/sunrpc/
11533 F:      net/sunrpc/
11534
11535 KERNEL REGRESSIONS
11536 M:      Thorsten Leemhuis <linux@leemhuis.info>
11537 L:      regressions@lists.linux.dev
11538 S:      Supported
11539 F:      Documentation/admin-guide/reporting-regressions.rst
11540 F:      Documentation/process/handling-regressions.rst
11541
11542 KERNEL SELFTEST FRAMEWORK
11543 M:      Shuah Khan <shuah@kernel.org>
11544 M:      Shuah Khan <skhan@linuxfoundation.org>
11545 L:      linux-kselftest@vger.kernel.org
11546 S:      Maintained
11547 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11549 F:      Documentation/dev-tools/kselftest*
11550 F:      tools/testing/selftests/
11551
11552 KERNEL SMB3 SERVER (KSMBD)
11553 M:      Namjae Jeon <linkinjeon@kernel.org>
11554 M:      Steve French <sfrench@samba.org>
11555 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11556 R:      Tom Talpey <tom@talpey.com>
11557 L:      linux-cifs@vger.kernel.org
11558 S:      Maintained
11559 T:      git git://git.samba.org/ksmbd.git
11560 F:      Documentation/filesystems/smb/ksmbd.rst
11561 F:      fs/smb/common/
11562 F:      fs/smb/server/
11563
11564 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11565 M:      Brendan Higgins <brendanhiggins@google.com>
11566 M:      David Gow <davidgow@google.com>
11567 L:      linux-kselftest@vger.kernel.org
11568 L:      kunit-dev@googlegroups.com
11569 S:      Maintained
11570 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11573 F:      Documentation/dev-tools/kunit/
11574 F:      include/kunit/
11575 F:      lib/kunit/
11576 F:      rust/kernel/kunit.rs
11577 F:      scripts/rustdoc_test_*
11578 F:      tools/testing/kunit/
11579
11580 KERNEL USERMODE HELPER
11581 M:      Luis Chamberlain <mcgrof@kernel.org>
11582 L:      linux-kernel@vger.kernel.org
11583 S:      Maintained
11584 F:      include/linux/umh.h
11585 F:      kernel/umh.c
11586
11587 KERNEL VIRTUAL MACHINE (KVM)
11588 M:      Paolo Bonzini <pbonzini@redhat.com>
11589 L:      kvm@vger.kernel.org
11590 S:      Supported
11591 W:      http://www.linux-kvm.org
11592 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11593 F:      Documentation/virt/kvm/
11594 F:      include/asm-generic/kvm*
11595 F:      include/kvm/iodev.h
11596 F:      include/linux/kvm*
11597 F:      include/trace/events/kvm.h
11598 F:      include/uapi/asm-generic/kvm*
11599 F:      include/uapi/linux/kvm*
11600 F:      tools/kvm/
11601 F:      tools/testing/selftests/kvm/
11602 F:      virt/kvm/*
11603
11604 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11605 M:      Marc Zyngier <maz@kernel.org>
11606 M:      Oliver Upton <oliver.upton@linux.dev>
11607 R:      James Morse <james.morse@arm.com>
11608 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11609 R:      Zenghui Yu <yuzenghui@huawei.com>
11610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11611 L:      kvmarm@lists.linux.dev
11612 S:      Maintained
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11614 F:      arch/arm64/include/asm/kvm*
11615 F:      arch/arm64/include/uapi/asm/kvm*
11616 F:      arch/arm64/kvm/
11617 F:      include/kvm/arm_*
11618 F:      tools/testing/selftests/kvm/*/aarch64/
11619 F:      tools/testing/selftests/kvm/aarch64/
11620
11621 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11622 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11623 M:      Bibo Mao <maobibo@loongson.cn>
11624 M:      Huacai Chen <chenhuacai@kernel.org>
11625 L:      kvm@vger.kernel.org
11626 L:      loongarch@lists.linux.dev
11627 S:      Maintained
11628 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11629 F:      arch/loongarch/include/asm/kvm*
11630 F:      arch/loongarch/include/uapi/asm/kvm*
11631 F:      arch/loongarch/kvm/
11632
11633 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11634 M:      Huacai Chen <chenhuacai@kernel.org>
11635 L:      linux-mips@vger.kernel.org
11636 L:      kvm@vger.kernel.org
11637 S:      Maintained
11638 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11639 F:      arch/mips/include/asm/kvm*
11640 F:      arch/mips/include/uapi/asm/kvm*
11641 F:      arch/mips/kvm/
11642
11643 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11644 M:      Michael Ellerman <mpe@ellerman.id.au>
11645 R:      Nicholas Piggin <npiggin@gmail.com>
11646 L:      linuxppc-dev@lists.ozlabs.org
11647 L:      kvm@vger.kernel.org
11648 S:      Maintained (Book3S 64-bit HV)
11649 S:      Odd fixes (Book3S 64-bit PR)
11650 S:      Orphan (Book3E and 32-bit)
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11652 F:      arch/powerpc/include/asm/kvm*
11653 F:      arch/powerpc/include/uapi/asm/kvm*
11654 F:      arch/powerpc/kernel/kvm*
11655 F:      arch/powerpc/kvm/
11656
11657 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11658 M:      Anup Patel <anup@brainfault.org>
11659 R:      Atish Patra <atishp@atishpatra.org>
11660 L:      kvm@vger.kernel.org
11661 L:      kvm-riscv@lists.infradead.org
11662 L:      linux-riscv@lists.infradead.org
11663 S:      Maintained
11664 T:      git https://github.com/kvm-riscv/linux.git
11665 F:      arch/riscv/include/asm/kvm*
11666 F:      arch/riscv/include/uapi/asm/kvm*
11667 F:      arch/riscv/kvm/
11668 F:      tools/testing/selftests/kvm/*/riscv/
11669 F:      tools/testing/selftests/kvm/riscv/
11670
11671 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11672 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11673 M:      Janosch Frank <frankja@linux.ibm.com>
11674 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11675 R:      David Hildenbrand <david@redhat.com>
11676 L:      kvm@vger.kernel.org
11677 S:      Supported
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11679 F:      Documentation/virt/kvm/s390*
11680 F:      arch/s390/include/asm/gmap.h
11681 F:      arch/s390/include/asm/kvm*
11682 F:      arch/s390/include/uapi/asm/kvm*
11683 F:      arch/s390/include/uapi/asm/uvdevice.h
11684 F:      arch/s390/kernel/uv.c
11685 F:      arch/s390/kvm/
11686 F:      arch/s390/mm/gmap.c
11687 F:      drivers/s390/char/uvdevice.c
11688 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11689 F:      tools/testing/selftests/kvm/*/s390x/
11690 F:      tools/testing/selftests/kvm/s390x/
11691
11692 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11693 M:      Sean Christopherson <seanjc@google.com>
11694 M:      Paolo Bonzini <pbonzini@redhat.com>
11695 L:      kvm@vger.kernel.org
11696 S:      Supported
11697 P:      Documentation/process/maintainer-kvm-x86.rst
11698 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11699 F:      arch/x86/include/asm/kvm*
11700 F:      arch/x86/include/asm/svm.h
11701 F:      arch/x86/include/asm/vmx*.h
11702 F:      arch/x86/include/uapi/asm/kvm*
11703 F:      arch/x86/include/uapi/asm/svm.h
11704 F:      arch/x86/include/uapi/asm/vmx.h
11705 F:      arch/x86/kvm/
11706 F:      arch/x86/kvm/*/
11707 F:      tools/testing/selftests/kvm/*/x86_64/
11708 F:      tools/testing/selftests/kvm/x86_64/
11709
11710 KERNFS
11711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11712 M:      Tejun Heo <tj@kernel.org>
11713 S:      Supported
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11715 F:      fs/kernfs/
11716 F:      include/linux/kernfs.h
11717
11718 KEXEC
11719 M:      Eric Biederman <ebiederm@xmission.com>
11720 L:      kexec@lists.infradead.org
11721 S:      Maintained
11722 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11723 F:      include/linux/kexec.h
11724 F:      include/uapi/linux/kexec.h
11725 F:      kernel/kexec*
11726
11727 KEYS-ENCRYPTED
11728 M:      Mimi Zohar <zohar@linux.ibm.com>
11729 L:      linux-integrity@vger.kernel.org
11730 L:      keyrings@vger.kernel.org
11731 S:      Supported
11732 F:      Documentation/security/keys/trusted-encrypted.rst
11733 F:      include/keys/encrypted-type.h
11734 F:      security/keys/encrypted-keys/
11735
11736 KEYS-TRUSTED
11737 M:      James Bottomley <jejb@linux.ibm.com>
11738 M:      Jarkko Sakkinen <jarkko@kernel.org>
11739 M:      Mimi Zohar <zohar@linux.ibm.com>
11740 L:      linux-integrity@vger.kernel.org
11741 L:      keyrings@vger.kernel.org
11742 S:      Supported
11743 F:      Documentation/security/keys/trusted-encrypted.rst
11744 F:      include/keys/trusted-type.h
11745 F:      include/keys/trusted_tpm.h
11746 F:      security/keys/trusted-keys/
11747
11748 KEYS-TRUSTED-CAAM
11749 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11751 L:      linux-integrity@vger.kernel.org
11752 L:      keyrings@vger.kernel.org
11753 S:      Maintained
11754 F:      include/keys/trusted_caam.h
11755 F:      security/keys/trusted-keys/trusted_caam.c
11756
11757 KEYS-TRUSTED-TEE
11758 M:      Sumit Garg <sumit.garg@linaro.org>
11759 L:      linux-integrity@vger.kernel.org
11760 L:      keyrings@vger.kernel.org
11761 S:      Supported
11762 F:      include/keys/trusted_tee.h
11763 F:      security/keys/trusted-keys/trusted_tee.c
11764
11765 KEYS/KEYRINGS
11766 M:      David Howells <dhowells@redhat.com>
11767 M:      Jarkko Sakkinen <jarkko@kernel.org>
11768 L:      keyrings@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/security/keys/core.rst
11771 F:      include/keys/
11772 F:      include/linux/key-type.h
11773 F:      include/linux/key.h
11774 F:      include/linux/keyctl.h
11775 F:      include/uapi/linux/keyctl.h
11776 F:      security/keys/
11777
11778 KEYS/KEYRINGS_INTEGRITY
11779 M:      Jarkko Sakkinen <jarkko@kernel.org>
11780 M:      Mimi Zohar <zohar@linux.ibm.com>
11781 L:      linux-integrity@vger.kernel.org
11782 L:      keyrings@vger.kernel.org
11783 S:      Supported
11784 F:      security/integrity/platform_certs
11785
11786 KFENCE
11787 M:      Alexander Potapenko <glider@google.com>
11788 M:      Marco Elver <elver@google.com>
11789 R:      Dmitry Vyukov <dvyukov@google.com>
11790 L:      kasan-dev@googlegroups.com
11791 S:      Maintained
11792 F:      Documentation/dev-tools/kfence.rst
11793 F:      arch/*/include/asm/kfence.h
11794 F:      include/linux/kfence.h
11795 F:      lib/Kconfig.kfence
11796 F:      mm/kfence/
11797
11798 KFIFO
11799 M:      Stefani Seibold <stefani@seibold.net>
11800 S:      Maintained
11801 F:      include/linux/kfifo.h
11802 F:      lib/kfifo.c
11803 F:      samples/kfifo/
11804
11805 KGDB / KDB /debug_core
11806 M:      Jason Wessel <jason.wessel@windriver.com>
11807 M:      Daniel Thompson <daniel.thompson@linaro.org>
11808 R:      Douglas Anderson <dianders@chromium.org>
11809 L:      kgdb-bugreport@lists.sourceforge.net
11810 S:      Maintained
11811 W:      http://kgdb.wiki.kernel.org/
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11813 F:      Documentation/dev-tools/kgdb.rst
11814 F:      drivers/misc/kgdbts.c
11815 F:      drivers/tty/serial/kgdboc.c
11816 F:      include/linux/kdb.h
11817 F:      include/linux/kgdb.h
11818 F:      kernel/debug/
11819 F:      kernel/module/kdb.c
11820
11821 KHADAS MCU MFD DRIVER
11822 M:      Neil Armstrong <neil.armstrong@linaro.org>
11823 L:      linux-amlogic@lists.infradead.org
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11826 F:      drivers/mfd/khadas-mcu.c
11827 F:      drivers/thermal/khadas_mcu_fan.c
11828 F:      include/linux/mfd/khadas-mcu.h
11829
11830 KIONIX/ROHM KX022A ACCELEROMETER
11831 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11832 L:      linux-iio@vger.kernel.org
11833 S:      Supported
11834 F:      drivers/iio/accel/kionix-kx022a*
11835
11836 KMEMLEAK
11837 M:      Catalin Marinas <catalin.marinas@arm.com>
11838 S:      Maintained
11839 F:      Documentation/dev-tools/kmemleak.rst
11840 F:      include/linux/kmemleak.h
11841 F:      mm/kmemleak.c
11842 F:      samples/kmemleak/kmemleak-test.c
11843
11844 KMSAN
11845 M:      Alexander Potapenko <glider@google.com>
11846 R:      Marco Elver <elver@google.com>
11847 R:      Dmitry Vyukov <dvyukov@google.com>
11848 L:      kasan-dev@googlegroups.com
11849 S:      Maintained
11850 F:      Documentation/dev-tools/kmsan.rst
11851 F:      arch/*/include/asm/kmsan.h
11852 F:      arch/*/mm/kmsan_*
11853 F:      include/linux/kmsan*.h
11854 F:      lib/Kconfig.kmsan
11855 F:      mm/kmsan/
11856 F:      scripts/Makefile.kmsan
11857
11858 KPROBES
11859 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11860 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11861 M:      "David S. Miller" <davem@davemloft.net>
11862 M:      Masami Hiramatsu <mhiramat@kernel.org>
11863 L:      linux-kernel@vger.kernel.org
11864 L:      linux-trace-kernel@vger.kernel.org
11865 S:      Maintained
11866 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11868 F:      Documentation/trace/kprobes.rst
11869 F:      include/asm-generic/kprobes.h
11870 F:      include/linux/kprobes.h
11871 F:      kernel/kprobes.c
11872 F:      lib/test_kprobes.c
11873 F:      samples/kprobes
11874
11875 KS0108 LCD CONTROLLER DRIVER
11876 M:      Miguel Ojeda <ojeda@kernel.org>
11877 S:      Maintained
11878 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11879 F:      drivers/auxdisplay/ks0108.c
11880 F:      include/linux/ks0108.h
11881
11882 KTD253 BACKLIGHT DRIVER
11883 M:      Linus Walleij <linus.walleij@linaro.org>
11884 S:      Maintained
11885 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11886 F:      drivers/video/backlight/ktd253-backlight.c
11887
11888 KTEST
11889 M:      Steven Rostedt <rostedt@goodmis.org>
11890 M:      John Hawley <warthog9@eaglescrag.net>
11891 S:      Maintained
11892 F:      tools/testing/ktest
11893
11894 KTZ8866 BACKLIGHT DRIVER
11895 M:      Jianhua Lu <lujianhua000@gmail.com>
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11898 F:      drivers/video/backlight/ktz8866.c
11899
11900 KVM PARAVIRT (KVM/paravirt)
11901 M:      Paolo Bonzini <pbonzini@redhat.com>
11902 R:      Wanpeng Li <wanpengli@tencent.com>
11903 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11904 L:      kvm@vger.kernel.org
11905 S:      Supported
11906 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11907 F:      arch/um/include/asm/kvm_para.h
11908 F:      arch/x86/include/asm/kvm_para.h
11909 F:      arch/x86/include/asm/pvclock-abi.h
11910 F:      arch/x86/include/uapi/asm/kvm_para.h
11911 F:      arch/x86/kernel/kvm.c
11912 F:      arch/x86/kernel/kvmclock.c
11913 F:      include/asm-generic/kvm_para.h
11914 F:      include/linux/kvm_para.h
11915 F:      include/uapi/asm-generic/kvm_para.h
11916 F:      include/uapi/linux/kvm_para.h
11917
11918 KVM X86 HYPER-V (KVM/hyper-v)
11919 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11920 M:      Sean Christopherson <seanjc@google.com>
11921 M:      Paolo Bonzini <pbonzini@redhat.com>
11922 L:      kvm@vger.kernel.org
11923 S:      Supported
11924 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11925 F:      arch/x86/kvm/hyperv.*
11926 F:      arch/x86/kvm/kvm_onhyperv.*
11927 F:      arch/x86/kvm/svm/hyperv.*
11928 F:      arch/x86/kvm/svm/svm_onhyperv.*
11929 F:      arch/x86/kvm/vmx/hyperv.*
11930
11931 KVM X86 Xen (KVM/Xen)
11932 M:      David Woodhouse <dwmw2@infradead.org>
11933 M:      Paul Durrant <paul@xen.org>
11934 M:      Sean Christopherson <seanjc@google.com>
11935 M:      Paolo Bonzini <pbonzini@redhat.com>
11936 L:      kvm@vger.kernel.org
11937 S:      Supported
11938 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11939 F:      arch/x86/kvm/xen.*
11940
11941 L3MDEV
11942 M:      David Ahern <dsahern@kernel.org>
11943 L:      netdev@vger.kernel.org
11944 S:      Maintained
11945 F:      include/net/l3mdev.h
11946 F:      net/l3mdev
11947
11948 LANDLOCK SECURITY MODULE
11949 M:      Mickaël Salaün <mic@digikod.net>
11950 L:      linux-security-module@vger.kernel.org
11951 S:      Supported
11952 W:      https://landlock.io
11953 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11954 F:      Documentation/security/landlock.rst
11955 F:      Documentation/userspace-api/landlock.rst
11956 F:      include/uapi/linux/landlock.h
11957 F:      samples/landlock/
11958 F:      security/landlock/
11959 F:      tools/testing/selftests/landlock/
11960 K:      landlock
11961 K:      LANDLOCK
11962
11963 LANTIQ / INTEL Ethernet drivers
11964 M:      Hauke Mehrtens <hauke@hauke-m.de>
11965 L:      netdev@vger.kernel.org
11966 S:      Maintained
11967 F:      drivers/net/dsa/lantiq_gswip.c
11968 F:      drivers/net/dsa/lantiq_pce.h
11969 F:      drivers/net/ethernet/lantiq_xrx200.c
11970 F:      net/dsa/tag_gswip.c
11971
11972 LANTIQ MIPS ARCHITECTURE
11973 M:      John Crispin <john@phrozen.org>
11974 L:      linux-mips@vger.kernel.org
11975 S:      Maintained
11976 F:      arch/mips/lantiq
11977 F:      drivers/soc/lantiq
11978
11979 LASI 53c700 driver for PARISC
11980 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11981 L:      linux-scsi@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/scsi/53c700.rst
11984 F:      drivers/scsi/53c700*
11985
11986 LEAKING_ADDRESSES
11987 M:      Tobin C. Harding <me@tobin.cc>
11988 M:      Tycho Andersen <tycho@tycho.pizza>
11989 L:      linux-hardening@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11992 F:      scripts/leaking_addresses.pl
11993
11994 LED SUBSYSTEM
11995 M:      Pavel Machek <pavel@ucw.cz>
11996 M:      Lee Jones <lee@kernel.org>
11997 L:      linux-leds@vger.kernel.org
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12000 F:      Documentation/devicetree/bindings/leds/
12001 F:      Documentation/leds/
12002 F:      drivers/leds/
12003 F:      include/dt-bindings/leds/
12004 F:      include/linux/leds.h
12005
12006 LEGO MINDSTORMS EV3
12007 R:      David Lechner <david@lechnology.com>
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12010 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12011 F:      drivers/power/supply/lego_ev3_battery.c
12012
12013 LEGO USB Tower driver
12014 M:      Juergen Stuber <starblue@users.sourceforge.net>
12015 L:      legousb-devel@lists.sourceforge.net
12016 S:      Maintained
12017 W:      http://legousb.sourceforge.net/
12018 F:      drivers/usb/misc/legousbtower.c
12019
12020 LETSKETCH HID TABLET DRIVER
12021 M:      Hans de Goede <hdegoede@redhat.com>
12022 L:      linux-input@vger.kernel.org
12023 S:      Maintained
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12025 F:      drivers/hid/hid-letsketch.c
12026
12027 LG LAPTOP EXTRAS
12028 M:      Matan Ziv-Av <matan@svgalib.org>
12029 L:      platform-driver-x86@vger.kernel.org
12030 S:      Maintained
12031 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12032 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12033 F:      drivers/platform/x86/lg-laptop.c
12034
12035 LG2160 MEDIA DRIVER
12036 M:      Michael Krufky <mkrufky@linuxtv.org>
12037 L:      linux-media@vger.kernel.org
12038 S:      Maintained
12039 W:      https://linuxtv.org
12040 W:      http://github.com/mkrufky
12041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12042 T:      git git://linuxtv.org/mkrufky/tuners.git
12043 F:      drivers/media/dvb-frontends/lg2160.*
12044
12045 LGDT3305 MEDIA DRIVER
12046 M:      Michael Krufky <mkrufky@linuxtv.org>
12047 L:      linux-media@vger.kernel.org
12048 S:      Maintained
12049 W:      https://linuxtv.org
12050 W:      http://github.com/mkrufky
12051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12052 T:      git git://linuxtv.org/mkrufky/tuners.git
12053 F:      drivers/media/dvb-frontends/lgdt3305.*
12054
12055 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12056 M:      Viresh Kumar <vireshk@kernel.org>
12057 L:      linux-ide@vger.kernel.org
12058 S:      Maintained
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12060 F:      drivers/ata/pata_arasan_cf.c
12061 F:      include/linux/pata_arasan_cf_data.h
12062
12063 LIBATA PATA DRIVERS
12064 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12065 L:      linux-ide@vger.kernel.org
12066 F:      drivers/ata/ata_*.c
12067 F:      drivers/ata/pata_*.c
12068
12069 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12070 M:      Linus Walleij <linus.walleij@linaro.org>
12071 L:      linux-ide@vger.kernel.org
12072 S:      Maintained
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12074 F:      drivers/ata/pata_ftide010.c
12075 F:      drivers/ata/sata_gemini.c
12076 F:      drivers/ata/sata_gemini.h
12077
12078 LIBATA SATA AHCI PLATFORM devices support
12079 M:      Hans de Goede <hdegoede@redhat.com>
12080 M:      Jens Axboe <axboe@kernel.dk>
12081 L:      linux-ide@vger.kernel.org
12082 S:      Maintained
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12084 F:      drivers/ata/ahci_platform.c
12085 F:      drivers/ata/libahci_platform.c
12086 F:      include/linux/ahci_platform.h
12087
12088 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12089 M:      Serge Semin <fancer.lancer@gmail.com>
12090 L:      linux-ide@vger.kernel.org
12091 S:      Maintained
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12093 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12094 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12095 F:      drivers/ata/ahci_dwc.c
12096
12097 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12098 M:      Mikael Pettersson <mikpelinux@gmail.com>
12099 L:      linux-ide@vger.kernel.org
12100 S:      Maintained
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12102 F:      drivers/ata/sata_promise.*
12103
12104 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12105 M:      Damien Le Moal <dlemoal@kernel.org>
12106 L:      linux-ide@vger.kernel.org
12107 S:      Maintained
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12109 F:      Documentation/ABI/testing/sysfs-ata
12110 F:      Documentation/devicetree/bindings/ata/
12111 F:      drivers/ata/
12112 F:      include/linux/ata.h
12113 F:      include/linux/libata.h
12114
12115 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12116 M:      Vishal Verma <vishal.l.verma@intel.com>
12117 M:      Dan Williams <dan.j.williams@intel.com>
12118 M:      Dave Jiang <dave.jiang@intel.com>
12119 L:      nvdimm@lists.linux.dev
12120 S:      Supported
12121 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12122 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12123 F:      drivers/nvdimm/btt*
12124
12125 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12126 M:      Dan Williams <dan.j.williams@intel.com>
12127 M:      Vishal Verma <vishal.l.verma@intel.com>
12128 M:      Dave Jiang <dave.jiang@intel.com>
12129 L:      nvdimm@lists.linux.dev
12130 S:      Supported
12131 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12132 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12133 F:      drivers/nvdimm/pmem*
12134
12135 LIBNVDIMM: DEVICETREE BINDINGS
12136 M:      Oliver O'Halloran <oohall@gmail.com>
12137 L:      nvdimm@lists.linux.dev
12138 S:      Supported
12139 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12140 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12141 F:      drivers/nvdimm/of_pmem.c
12142
12143 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12144 M:      Dan Williams <dan.j.williams@intel.com>
12145 M:      Vishal Verma <vishal.l.verma@intel.com>
12146 M:      Dave Jiang <dave.jiang@intel.com>
12147 M:      Ira Weiny <ira.weiny@intel.com>
12148 L:      nvdimm@lists.linux.dev
12149 S:      Supported
12150 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12151 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12153 F:      drivers/acpi/nfit/*
12154 F:      drivers/nvdimm/*
12155 F:      include/linux/libnvdimm.h
12156 F:      include/linux/nd.h
12157 F:      include/uapi/linux/ndctl.h
12158 F:      tools/testing/nvdimm/
12159
12160 LIBRARY CODE
12161 M:      Andrew Morton <akpm@linux-foundation.org>
12162 L:      linux-kernel@vger.kernel.org
12163 S:      Supported
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12165 F:      lib/*
12166
12167 LICENSES and SPDX stuff
12168 M:      Thomas Gleixner <tglx@linutronix.de>
12169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12170 L:      linux-spdx@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12173 F:      COPYING
12174 F:      Documentation/process/license-rules.rst
12175 F:      LICENSES/
12176 F:      scripts/spdxcheck-test.sh
12177 F:      scripts/spdxcheck.py
12178 F:      scripts/spdxexclude
12179
12180 LINEAR RANGES HELPERS
12181 M:      Mark Brown <broonie@kernel.org>
12182 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12183 F:      include/linux/linear_range.h
12184 F:      lib/linear_ranges.c
12185 F:      lib/test_linear_ranges.c
12186
12187 LINUX FOR POWER MACINTOSH
12188 L:      linuxppc-dev@lists.ozlabs.org
12189 S:      Orphan
12190 F:      arch/powerpc/platforms/powermac/
12191 F:      drivers/macintosh/
12192 X:      drivers/macintosh/adb-iop.c
12193 X:      drivers/macintosh/via-macii.c
12194
12195 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12196 M:      Michael Ellerman <mpe@ellerman.id.au>
12197 R:      Nicholas Piggin <npiggin@gmail.com>
12198 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12199 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12200 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12201 L:      linuxppc-dev@lists.ozlabs.org
12202 S:      Supported
12203 W:      https://github.com/linuxppc/wiki/wiki
12204 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12206 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12207 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12208 F:      Documentation/devicetree/bindings/powerpc/
12209 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12210 F:      Documentation/arch/powerpc/
12211 F:      arch/powerpc/
12212 F:      drivers/*/*/*pasemi*
12213 F:      drivers/*/*pasemi*
12214 F:      drivers/char/tpm/tpm_ibmvtpm*
12215 F:      drivers/crypto/nx/
12216 F:      drivers/crypto/vmx/
12217 F:      drivers/i2c/busses/i2c-opal.c
12218 F:      drivers/net/ethernet/ibm/ibmveth.*
12219 F:      drivers/net/ethernet/ibm/ibmvnic.*
12220 F:      drivers/pci/hotplug/pnv_php.c
12221 F:      drivers/pci/hotplug/rpa*
12222 F:      drivers/rtc/rtc-opal.c
12223 F:      drivers/scsi/ibmvscsi/
12224 F:      drivers/tty/hvc/hvc_opal.c
12225 F:      drivers/watchdog/wdrtas.c
12226 F:      tools/testing/selftests/powerpc
12227 N:      /pmac
12228 N:      powermac
12229 N:      powernv
12230 N:      [^a-z0-9]ps3
12231 N:      pseries
12232
12233 LINUX FOR POWERPC EMBEDDED MPC5XXX
12234 M:      Anatolij Gustschin <agust@denx.de>
12235 L:      linuxppc-dev@lists.ozlabs.org
12236 S:      Odd Fixes
12237 F:      arch/powerpc/platforms/512x/
12238 F:      arch/powerpc/platforms/52xx/
12239
12240 LINUX FOR POWERPC EMBEDDED PPC4XX
12241 L:      linuxppc-dev@lists.ozlabs.org
12242 S:      Orphan
12243 F:      arch/powerpc/platforms/40x/
12244 F:      arch/powerpc/platforms/44x/
12245
12246 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12247 M:      Scott Wood <oss@buserror.net>
12248 L:      linuxppc-dev@lists.ozlabs.org
12249 S:      Odd fixes
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12251 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12252 F:      Documentation/devicetree/bindings/powerpc/fsl/
12253 F:      arch/powerpc/platforms/83xx/
12254 F:      arch/powerpc/platforms/85xx/
12255
12256 LINUX FOR POWERPC EMBEDDED PPC8XX
12257 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12258 L:      linuxppc-dev@lists.ozlabs.org
12259 S:      Maintained
12260 F:      arch/powerpc/platforms/8xx/
12261
12262 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12263 M:      Kees Cook <keescook@chromium.org>
12264 S:      Maintained
12265 F:      drivers/misc/lkdtm/*
12266 F:      tools/testing/selftests/lkdtm/*
12267
12268 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12269 M:      Alan Stern <stern@rowland.harvard.edu>
12270 M:      Andrea Parri <parri.andrea@gmail.com>
12271 M:      Will Deacon <will@kernel.org>
12272 M:      Peter Zijlstra <peterz@infradead.org>
12273 M:      Boqun Feng <boqun.feng@gmail.com>
12274 M:      Nicholas Piggin <npiggin@gmail.com>
12275 M:      David Howells <dhowells@redhat.com>
12276 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12277 M:      Luc Maranget <luc.maranget@inria.fr>
12278 M:      "Paul E. McKenney" <paulmck@kernel.org>
12279 R:      Akira Yokosawa <akiyks@gmail.com>
12280 R:      Daniel Lustig <dlustig@nvidia.com>
12281 R:      Joel Fernandes <joel@joelfernandes.org>
12282 L:      linux-kernel@vger.kernel.org
12283 L:      linux-arch@vger.kernel.org
12284 S:      Supported
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12286 F:      Documentation/atomic_bitops.txt
12287 F:      Documentation/atomic_t.txt
12288 F:      Documentation/core-api/refcount-vs-atomic.rst
12289 F:      Documentation/litmus-tests/
12290 F:      Documentation/memory-barriers.txt
12291 F:      tools/memory-model/
12292
12293 LINUX-NEXT TREE
12294 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12295 L:      linux-next@vger.kernel.org
12296 S:      Supported
12297 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12299
12300 LIS3LV02D ACCELEROMETER DRIVER
12301 M:      Eric Piel <eric.piel@tremplin-utc.net>
12302 S:      Maintained
12303 F:      Documentation/misc-devices/lis3lv02d.rst
12304 F:      drivers/misc/lis3lv02d/
12305 F:      drivers/platform/x86/hp/hp_accel.c
12306
12307 LIST KUNIT TEST
12308 M:      David Gow <davidgow@google.com>
12309 L:      linux-kselftest@vger.kernel.org
12310 L:      kunit-dev@googlegroups.com
12311 S:      Maintained
12312 F:      lib/list-test.c
12313
12314 LITEX PLATFORM
12315 M:      Karol Gugala <kgugala@antmicro.com>
12316 M:      Mateusz Holenko <mholenko@antmicro.com>
12317 M:      Gabriel Somlo <gsomlo@gmail.com>
12318 M:      Joel Stanley <joel@jms.id.au>
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12321 F:      arch/openrisc/boot/dts/or1klitex.dts
12322 F:      drivers/mmc/host/litex_mmc.c
12323 F:      drivers/net/ethernet/litex/*
12324 F:      drivers/soc/litex/*
12325 F:      drivers/tty/serial/liteuart.c
12326 F:      include/linux/litex.h
12327 N:      litex
12328
12329 LIVE PATCHING
12330 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12331 M:      Jiri Kosina <jikos@kernel.org>
12332 M:      Miroslav Benes <mbenes@suse.cz>
12333 M:      Petr Mladek <pmladek@suse.com>
12334 R:      Joe Lawrence <joe.lawrence@redhat.com>
12335 L:      live-patching@vger.kernel.org
12336 S:      Maintained
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12338 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12339 F:      Documentation/livepatch/
12340 F:      arch/powerpc/include/asm/livepatch.h
12341 F:      include/linux/livepatch.h
12342 F:      kernel/livepatch/
12343 F:      kernel/module/livepatch.c
12344 F:      lib/livepatch/
12345 F:      samples/livepatch/
12346 F:      tools/testing/selftests/livepatch/
12347
12348 LLC (802.2)
12349 L:      netdev@vger.kernel.org
12350 S:      Odd fixes
12351 F:      include/linux/llc.h
12352 F:      include/net/llc*
12353 F:      include/uapi/linux/llc.h
12354 F:      net/llc/
12355
12356 LM73 HARDWARE MONITOR DRIVER
12357 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12358 L:      linux-hwmon@vger.kernel.org
12359 S:      Maintained
12360 F:      drivers/hwmon/lm73.c
12361
12362 LM78 HARDWARE MONITOR DRIVER
12363 M:      Jean Delvare <jdelvare@suse.com>
12364 L:      linux-hwmon@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/hwmon/lm78.rst
12367 F:      drivers/hwmon/lm78.c
12368
12369 LM83 HARDWARE MONITOR DRIVER
12370 M:      Jean Delvare <jdelvare@suse.com>
12371 L:      linux-hwmon@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/hwmon/lm83.rst
12374 F:      drivers/hwmon/lm83.c
12375
12376 LM90 HARDWARE MONITOR DRIVER
12377 M:      Jean Delvare <jdelvare@suse.com>
12378 L:      linux-hwmon@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12381 F:      Documentation/hwmon/lm90.rst
12382 F:      drivers/hwmon/lm90.c
12383 F:      include/dt-bindings/thermal/lm90.h
12384
12385 LM95234 HARDWARE MONITOR DRIVER
12386 M:      Guenter Roeck <linux@roeck-us.net>
12387 L:      linux-hwmon@vger.kernel.org
12388 S:      Maintained
12389 F:      Documentation/hwmon/lm95234.rst
12390 F:      drivers/hwmon/lm95234.c
12391
12392 LME2510 MEDIA DRIVER
12393 M:      Malcolm Priestley <tvboxspy@gmail.com>
12394 L:      linux-media@vger.kernel.org
12395 S:      Maintained
12396 W:      https://linuxtv.org
12397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12398 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12399
12400 LOADPIN SECURITY MODULE
12401 M:      Kees Cook <keescook@chromium.org>
12402 S:      Supported
12403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12404 F:      Documentation/admin-guide/LSM/LoadPin.rst
12405 F:      security/loadpin/
12406
12407 LOCKING PRIMITIVES
12408 M:      Peter Zijlstra <peterz@infradead.org>
12409 M:      Ingo Molnar <mingo@redhat.com>
12410 M:      Will Deacon <will@kernel.org>
12411 R:      Waiman Long <longman@redhat.com>
12412 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12413 L:      linux-kernel@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12416 F:      Documentation/locking/
12417 F:      arch/*/include/asm/spinlock*.h
12418 F:      include/linux/lockdep.h
12419 F:      include/linux/mutex*.h
12420 F:      include/linux/rwlock*.h
12421 F:      include/linux/rwsem*.h
12422 F:      include/linux/seqlock.h
12423 F:      include/linux/spinlock*.h
12424 F:      kernel/locking/
12425 F:      lib/locking*.[ch]
12426 X:      kernel/locking/locktorture.c
12427
12428 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12429 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12430 L:      linux-ntfs-dev@lists.sourceforge.net
12431 S:      Maintained
12432 W:      http://www.linux-ntfs.org/content/view/19/37/
12433 F:      Documentation/admin-guide/ldm.rst
12434 F:      block/partitions/ldm.*
12435
12436 LOGITECH HID GAMING KEYBOARDS
12437 M:      Hans de Goede <hdegoede@redhat.com>
12438 L:      linux-input@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12441 F:      drivers/hid/hid-lg-g15.c
12442
12443 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12444 M:      Adrien Grassein <adrien.grassein@gmail.com>
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12447 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12448
12449 LOONGARCH
12450 M:      Huacai Chen <chenhuacai@kernel.org>
12451 R:      WANG Xuerui <kernel@xen0n.name>
12452 L:      loongarch@lists.linux.dev
12453 S:      Maintained
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12455 F:      Documentation/arch/loongarch/
12456 F:      Documentation/translations/zh_CN/arch/loongarch/
12457 F:      arch/loongarch/
12458 F:      drivers/*/*loongarch*
12459
12460 LOONGSON GPIO DRIVER
12461 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12462 L:      linux-gpio@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12465 F:      drivers/gpio/gpio-loongson-64bit.c
12466
12467 LOONGSON LS2X I2C DRIVER
12468 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12469 L:      linux-i2c@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12472 F:      drivers/i2c/busses/i2c-ls2x.c
12473
12474 LOONGSON-2 SOC SERIES CLOCK DRIVER
12475 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12476 L:      linux-clk@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12479 F:      drivers/clk/clk-loongson2.c
12480 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12481
12482 LOONGSON SPI DRIVER
12483 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12484 L:      linux-spi@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12487 F:      drivers/spi/spi-loongson-core.c
12488 F:      drivers/spi/spi-loongson-pci.c
12489 F:      drivers/spi/spi-loongson-plat.c
12490 F:      drivers/spi/spi-loongson.h
12491
12492 LOONGSON-2 SOC SERIES GUTS DRIVER
12493 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12494 L:      loongarch@lists.linux.dev
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12497 F:      drivers/soc/loongson/loongson2_guts.c
12498
12499 LOONGSON-2 SOC SERIES PM DRIVER
12500 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12501 L:      linux-pm@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12504 F:      drivers/soc/loongson/loongson2_pm.c
12505
12506 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12507 M:      zhanghongchen <zhanghongchen@loongson.cn>
12508 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12509 L:      linux-gpio@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12512 F:      drivers/pinctrl/pinctrl-loongson2.c
12513
12514 LOONGSON-2 SOC SERIES THERMAL DRIVER
12515 M:      zhanghongchen <zhanghongchen@loongson.cn>
12516 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12517 L:      linux-pm@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12520 F:      drivers/thermal/loongson2_thermal.c
12521
12522 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12523 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12524 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12525 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12526 L:      MPT-FusionLinux.pdl@broadcom.com
12527 L:      linux-scsi@vger.kernel.org
12528 S:      Supported
12529 W:      http://www.avagotech.com/support/
12530 F:      drivers/message/fusion/
12531 F:      drivers/scsi/mpt3sas/
12532
12533 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12534 M:      Matthew Wilcox <willy@infradead.org>
12535 L:      linux-scsi@vger.kernel.org
12536 S:      Maintained
12537 F:      drivers/scsi/sym53c8xx_2/
12538
12539 LTC1660 DAC DRIVER
12540 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12541 L:      linux-iio@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12544 F:      drivers/iio/dac/ltc1660.c
12545
12546 LTC2688 IIO DAC DRIVER
12547 M:      Nuno Sá <nuno.sa@analog.com>
12548 L:      linux-iio@vger.kernel.org
12549 S:      Supported
12550 W:      https://ez.analog.com/linux-software-drivers
12551 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12552 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12553 F:      drivers/iio/dac/ltc2688.c
12554
12555 LTC2947 HARDWARE MONITOR DRIVER
12556 M:      Nuno Sá <nuno.sa@analog.com>
12557 L:      linux-hwmon@vger.kernel.org
12558 S:      Supported
12559 W:      https://ez.analog.com/linux-software-drivers
12560 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12561 F:      drivers/hwmon/ltc2947-core.c
12562 F:      drivers/hwmon/ltc2947-i2c.c
12563 F:      drivers/hwmon/ltc2947-spi.c
12564 F:      drivers/hwmon/ltc2947.h
12565
12566 LTC2991 HARDWARE MONITOR DRIVER
12567 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12568 L:      linux-hwmon@vger.kernel.org
12569 S:      Supported
12570 W:      https://ez.analog.com/linux-software-drivers
12571 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12572 F:      drivers/hwmon/ltc2991.c
12573
12574 LTC2983 IIO TEMPERATURE DRIVER
12575 M:      Nuno Sá <nuno.sa@analog.com>
12576 L:      linux-iio@vger.kernel.org
12577 S:      Supported
12578 W:      https://ez.analog.com/linux-software-drivers
12579 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12580 F:      drivers/iio/temperature/ltc2983.c
12581
12582 LTC4261 HARDWARE MONITOR DRIVER
12583 M:      Guenter Roeck <linux@roeck-us.net>
12584 L:      linux-hwmon@vger.kernel.org
12585 S:      Maintained
12586 F:      Documentation/hwmon/ltc4261.rst
12587 F:      drivers/hwmon/ltc4261.c
12588
12589 LTC4306 I2C MULTIPLEXER DRIVER
12590 M:      Michael Hennerich <michael.hennerich@analog.com>
12591 L:      linux-i2c@vger.kernel.org
12592 S:      Supported
12593 W:      https://ez.analog.com/linux-software-drivers
12594 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12595 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12596
12597 LTP (Linux Test Project)
12598 M:      Mike Frysinger <vapier@gentoo.org>
12599 M:      Cyril Hrubis <chrubis@suse.cz>
12600 M:      Wanlong Gao <wanlong.gao@gmail.com>
12601 M:      Jan Stancek <jstancek@redhat.com>
12602 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12603 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12604 L:      ltp@lists.linux.it (subscribers-only)
12605 S:      Maintained
12606 W:      http://linux-test-project.github.io/
12607 T:      git https://github.com/linux-test-project/ltp.git
12608
12609 LYNX 28G SERDES PHY DRIVER
12610 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12611 L:      netdev@vger.kernel.org
12612 S:      Supported
12613 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12614 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12615
12616 LYNX PCS MODULE
12617 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12618 L:      netdev@vger.kernel.org
12619 S:      Supported
12620 F:      drivers/net/pcs/pcs-lynx.c
12621 F:      include/linux/pcs-lynx.h
12622
12623 M68K ARCHITECTURE
12624 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12625 L:      linux-m68k@lists.linux-m68k.org
12626 S:      Maintained
12627 W:      http://www.linux-m68k.org/
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12629 F:      arch/m68k/
12630 F:      drivers/zorro/
12631
12632 M68K ON APPLE MACINTOSH
12633 M:      Joshua Thompson <funaho@jurai.org>
12634 L:      linux-m68k@lists.linux-m68k.org
12635 S:      Maintained
12636 W:      http://www.mac.linux-m68k.org/
12637 F:      arch/m68k/mac/
12638 F:      drivers/macintosh/adb-iop.c
12639 F:      drivers/macintosh/via-macii.c
12640
12641 M68K ON HP9000/300
12642 M:      Philip Blundell <philb@gnu.org>
12643 S:      Maintained
12644 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12645 F:      arch/m68k/hp300/
12646
12647 M88DS3103 MEDIA DRIVER
12648 L:      linux-media@vger.kernel.org
12649 S:      Orphan
12650 W:      https://linuxtv.org
12651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12652 F:      drivers/media/dvb-frontends/m88ds3103*
12653
12654 M88RS2000 MEDIA DRIVER
12655 M:      Malcolm Priestley <tvboxspy@gmail.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 W:      https://linuxtv.org
12659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12660 F:      drivers/media/dvb-frontends/m88rs2000*
12661
12662 MA901 MASTERKIT USB FM RADIO DRIVER
12663 M:      Alexey Klimov <klimov.linux@gmail.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 T:      git git://linuxtv.org/media_tree.git
12667 F:      drivers/media/radio/radio-ma901.c
12668
12669 MAC80211
12670 M:      Johannes Berg <johannes@sipsolutions.net>
12671 L:      linux-wireless@vger.kernel.org
12672 S:      Maintained
12673 W:      https://wireless.wiki.kernel.org/
12674 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12677 F:      Documentation/networking/mac80211-injection.rst
12678 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12679 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12680 F:      include/net/mac80211.h
12681 F:      net/mac80211/
12682
12683 MAILBOX API
12684 M:      Jassi Brar <jassisinghbrar@gmail.com>
12685 L:      linux-kernel@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/mailbox/
12688 F:      drivers/mailbox/
12689 F:      include/dt-bindings/mailbox/
12690 F:      include/linux/mailbox_client.h
12691 F:      include/linux/mailbox_controller.h
12692
12693 MAILBOX ARM MHUv2
12694 M:      Viresh Kumar <viresh.kumar@linaro.org>
12695 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12696 L:      linux-kernel@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12699 F:      drivers/mailbox/arm_mhuv2.c
12700 F:      include/linux/mailbox/arm_mhuv2_message.h
12701
12702 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12703 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12704 L:      linux-man@vger.kernel.org
12705 S:      Maintained
12706 W:      http://www.kernel.org/doc/man-pages
12707
12708 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12709 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12710 M:      Matt Johnston <matt@codeconstruct.com.au>
12711 L:      netdev@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/networking/mctp.rst
12714 F:      drivers/net/mctp/
12715 F:      include/net/mctp.h
12716 F:      include/net/mctpdevice.h
12717 F:      include/net/netns/mctp.h
12718 F:      net/mctp/
12719
12720 MAPLE TREE
12721 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12722 L:      maple-tree@lists.infradead.org
12723 L:      linux-mm@kvack.org
12724 S:      Supported
12725 F:      Documentation/core-api/maple_tree.rst
12726 F:      include/linux/maple_tree.h
12727 F:      include/trace/events/maple_tree.h
12728 F:      lib/maple_tree.c
12729 F:      lib/test_maple_tree.c
12730 F:      tools/testing/radix-tree/linux/maple_tree.h
12731 F:      tools/testing/radix-tree/maple.c
12732
12733 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12734 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12735 L:      linux-mips@vger.kernel.org
12736 S:      Maintained
12737 F:      arch/mips/boot/dts/img/pistachio*
12738
12739 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12740 M:      Andrew Lunn <andrew@lunn.ch>
12741 L:      netdev@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12744 F:      Documentation/networking/devlink/mv88e6xxx.rst
12745 F:      drivers/net/dsa/mv88e6xxx/
12746 F:      include/linux/dsa/mv88e6xxx.h
12747 F:      include/linux/platform_data/mv88e6xxx.h
12748
12749 MARVELL ARMADA 3700 PHY DRIVERS
12750 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12753 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12754 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12755 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12756
12757 MARVELL ARMADA 3700 SERIAL DRIVER
12758 M:      Pali Rohár <pali@kernel.org>
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12761 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12762 F:      drivers/tty/serial/mvebu-uart.c
12763
12764 MARVELL ARMADA DRM SUPPORT
12765 M:      Russell King <linux@armlinux.org.uk>
12766 S:      Maintained
12767 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12768 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12769 F:      Documentation/devicetree/bindings/display/armada/
12770 F:      drivers/gpu/drm/armada/
12771 F:      include/uapi/drm/armada_drm.h
12772
12773 MARVELL CRYPTO DRIVER
12774 M:      Boris Brezillon <bbrezillon@kernel.org>
12775 M:      Arnaud Ebalard <arno@natisbad.org>
12776 M:      Srujana Challa <schalla@marvell.com>
12777 L:      linux-crypto@vger.kernel.org
12778 S:      Maintained
12779 F:      drivers/crypto/marvell/
12780 F:      include/linux/soc/marvell/octeontx2/
12781
12782 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12783 M:      Mirko Lindner <mlindner@marvell.com>
12784 M:      Stephen Hemminger <stephen@networkplumber.org>
12785 L:      netdev@vger.kernel.org
12786 S:      Maintained
12787 F:      drivers/net/ethernet/marvell/sk*
12788
12789 MARVELL LIBERTAS WIRELESS DRIVER
12790 L:      libertas-dev@lists.infradead.org
12791 S:      Orphan
12792 F:      drivers/net/wireless/marvell/libertas/
12793
12794 MARVELL MACCHIATOBIN SUPPORT
12795 M:      Russell King <linux@armlinux.org.uk>
12796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12797 S:      Maintained
12798 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12799
12800 MARVELL MV643XX ETHERNET DRIVER
12801 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12802 L:      netdev@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12805 F:      include/linux/mv643xx.h
12806
12807 MARVELL MV88X3310 PHY DRIVER
12808 M:      Russell King <linux@armlinux.org.uk>
12809 M:      Marek Behún <kabel@kernel.org>
12810 L:      netdev@vger.kernel.org
12811 S:      Maintained
12812 F:      drivers/net/phy/marvell10g.c
12813
12814 MARVELL MVEBU THERMAL DRIVER
12815 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12816 S:      Maintained
12817 F:      drivers/thermal/armada_thermal.c
12818
12819 MARVELL MVNETA ETHERNET DRIVER
12820 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12821 L:      netdev@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/net/ethernet/marvell/mvneta.*
12824
12825 MARVELL MVPP2 ETHERNET DRIVER
12826 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12827 M:      Russell King <linux@armlinux.org.uk>
12828 L:      netdev@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12831 F:      drivers/net/ethernet/marvell/mvpp2/
12832
12833 MARVELL MWIFIEX WIRELESS DRIVER
12834 M:      Brian Norris <briannorris@chromium.org>
12835 L:      linux-wireless@vger.kernel.org
12836 S:      Odd Fixes
12837 F:      drivers/net/wireless/marvell/mwifiex/
12838
12839 MARVELL MWL8K WIRELESS DRIVER
12840 L:      linux-wireless@vger.kernel.org
12841 S:      Orphan
12842 F:      drivers/net/wireless/marvell/mwl8k.c
12843
12844 MARVELL NAND CONTROLLER DRIVER
12845 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12846 L:      linux-mtd@lists.infradead.org
12847 S:      Maintained
12848 F:      drivers/mtd/nand/raw/marvell_nand.c
12849
12850 MARVELL OCTEON ENDPOINT DRIVER
12851 M:      Veerasenareddy Burru <vburru@marvell.com>
12852 M:      Sathesh Edara <sedara@marvell.com>
12853 L:      netdev@vger.kernel.org
12854 S:      Supported
12855 F:      drivers/net/ethernet/marvell/octeon_ep
12856
12857 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12858 M:      Sunil Goutham <sgoutham@marvell.com>
12859 M:      Geetha sowjanya <gakula@marvell.com>
12860 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12861 M:      hariprasad <hkelam@marvell.com>
12862 L:      netdev@vger.kernel.org
12863 S:      Supported
12864 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12865 F:      include/linux/soc/marvell/octeontx2/
12866
12867 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12868 M:      Sunil Goutham <sgoutham@marvell.com>
12869 M:      Linu Cherian <lcherian@marvell.com>
12870 M:      Geetha sowjanya <gakula@marvell.com>
12871 M:      Jerin Jacob <jerinj@marvell.com>
12872 M:      hariprasad <hkelam@marvell.com>
12873 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12874 L:      netdev@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12877 F:      drivers/net/ethernet/marvell/octeontx2/af/
12878
12879 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12880 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12881 S:      Supported
12882 W:      https://github.com/Marvell-switching/switchdev-prestera
12883 F:      drivers/net/ethernet/marvell/prestera/
12884
12885 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12886 M:      Nicolas Pitre <nico@fluxnic.net>
12887 S:      Odd Fixes
12888 F:      drivers/mmc/host/mvsdio.*
12889
12890 MARVELL USB MDIO CONTROLLER DRIVER
12891 M:      Tobias Waldekranz <tobias@waldekranz.com>
12892 L:      netdev@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12895 F:      drivers/net/mdio/mdio-mvusb.c
12896
12897 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12898 M:      Hu Ziji <huziji@marvell.com>
12899 L:      linux-mmc@vger.kernel.org
12900 S:      Supported
12901 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12902 F:      drivers/mmc/host/sdhci-xenon*
12903
12904 MATROX FRAMEBUFFER DRIVER
12905 L:      linux-fbdev@vger.kernel.org
12906 S:      Orphan
12907 F:      drivers/video/fbdev/matrox/matroxfb_*
12908 F:      include/uapi/linux/matroxfb.h
12909
12910 MAX15301 DRIVER
12911 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12912 L:      linux-hwmon@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/hwmon/max15301.rst
12915 F:      drivers/hwmon/pmbus/max15301.c
12916
12917 MAX16065 HARDWARE MONITOR DRIVER
12918 M:      Guenter Roeck <linux@roeck-us.net>
12919 L:      linux-hwmon@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/hwmon/max16065.rst
12922 F:      drivers/hwmon/max16065.c
12923
12924 MAX2175 SDR TUNER DRIVER
12925 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12926 L:      linux-media@vger.kernel.org
12927 S:      Maintained
12928 T:      git git://linuxtv.org/media_tree.git
12929 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12930 F:      Documentation/userspace-api/media/drivers/max2175.rst
12931 F:      drivers/media/i2c/max2175*
12932 F:      include/uapi/linux/max2175.h
12933
12934 MAX31827 TEMPERATURE SWITCH DRIVER
12935 M:      Daniel Matyas <daniel.matyas@analog.com>
12936 L:      linux-hwmon@vger.kernel.org
12937 S:      Supported
12938 W:      https://ez.analog.com/linux-software-drivers
12939 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12940 F:      Documentation/hwmon/max31827.rst
12941 F:      drivers/hwmon/max31827.c
12942
12943 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12944 L:      linux-hwmon@vger.kernel.org
12945 S:      Orphan
12946 F:      Documentation/hwmon/max6650.rst
12947 F:      drivers/hwmon/max6650.c
12948
12949 MAX6697 HARDWARE MONITOR DRIVER
12950 M:      Guenter Roeck <linux@roeck-us.net>
12951 L:      linux-hwmon@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12954 F:      Documentation/hwmon/max6697.rst
12955 F:      drivers/hwmon/max6697.c
12956 F:      include/linux/platform_data/max6697.h
12957
12958 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12959 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12960 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12961 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12962 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12963 L:      linux-media@vger.kernel.org
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12966 F:      drivers/media/i2c/max9286.c
12967
12968 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12969 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12970 L:      linux-media@vger.kernel.org
12971 S:      Maintained
12972 F:      drivers/staging/media/max96712/max96712.c
12973
12974 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12975 M:      Peter Rosin <peda@axentia.se>
12976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/sound/max9860.txt
12979 F:      sound/soc/codecs/max9860.*
12980
12981 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12982 M:      Andreas Klinger <ak@it-klinger.de>
12983 L:      linux-iio@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12986 F:      drivers/iio/proximity/mb1232.c
12987
12988 MAXIM MAX11205 DRIVER
12989 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12990 L:      linux-iio@vger.kernel.org
12991 S:      Supported
12992 W:      https://ez.analog.com/linux-software-drivers
12993 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12994 F:      drivers/iio/adc/max11205.c
12995
12996 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12997 R:      Iskren Chernev <iskren.chernev@gmail.com>
12998 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12999 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13000 R:      Matheus Castello <matheus@castello.eng.br>
13001 L:      linux-pm@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13004 F:      drivers/power/supply/max17040_battery.c
13005
13006 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13007 R:      Hans de Goede <hdegoede@redhat.com>
13008 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13009 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13010 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13011 R:      Purism Kernel Team <kernel@puri.sm>
13012 L:      linux-pm@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13015 F:      drivers/power/supply/max17042_battery.c
13016
13017 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13019 L:      linux-kernel@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13022 F:      drivers/regulator/max20086-regulator.c
13023
13024 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13025 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13026 L:      linux-iio@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/iio/temperature/max30208.c
13029
13030 MAXIM MAX77650 PMIC MFD DRIVER
13031 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13032 L:      linux-kernel@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13035 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13036 F:      drivers/gpio/gpio-max77650.c
13037 F:      drivers/input/misc/max77650-onkey.c
13038 F:      drivers/leds/leds-max77650.c
13039 F:      drivers/mfd/max77650.c
13040 F:      drivers/power/supply/max77650-charger.c
13041 F:      drivers/regulator/max77650-regulator.c
13042 F:      include/linux/mfd/max77650.h
13043
13044 MAXIM MAX77714 PMIC MFD DRIVER
13045 M:      Luca Ceresoli <luca@lucaceresoli.net>
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13048 F:      drivers/mfd/max77714.c
13049 F:      include/linux/mfd/max77714.h
13050
13051 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13052 M:      Javier Martinez Canillas <javier@dowhile0.org>
13053 L:      linux-kernel@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13056 F:      drivers/regulator/max77802-regulator.c
13057 F:      include/dt-bindings/*/*max77802.h
13058
13059 MAXIM MAX77976 BATTERY CHARGER
13060 M:      Luca Ceresoli <luca@lucaceresoli.net>
13061 S:      Supported
13062 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13063 F:      drivers/power/supply/max77976_charger.c
13064
13065 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13066 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13067 L:      linux-pm@vger.kernel.org
13068 S:      Maintained
13069 B:      mailto:linux-samsung-soc@vger.kernel.org
13070 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13071 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13072 F:      drivers/power/supply/max14577_charger.c
13073 F:      drivers/power/supply/max77693_charger.c
13074
13075 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13076 M:      Chanwoo Choi <cw00.choi@samsung.com>
13077 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13078 L:      linux-kernel@vger.kernel.org
13079 S:      Maintained
13080 B:      mailto:linux-samsung-soc@vger.kernel.org
13081 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13082 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13083 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13084 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13085 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13086 F:      drivers/*/*max77843.c
13087 F:      drivers/*/max14577*.c
13088 F:      drivers/*/max77686*.c
13089 F:      drivers/*/max77693*.c
13090 F:      drivers/clk/clk-max77686.c
13091 F:      drivers/extcon/extcon-max14577.c
13092 F:      drivers/extcon/extcon-max77693.c
13093 F:      drivers/rtc/rtc-max77686.c
13094 F:      include/linux/mfd/max14577*.h
13095 F:      include/linux/mfd/max77686*.h
13096 F:      include/linux/mfd/max77693*.h
13097
13098 MAXIRADIO FM RADIO RECEIVER DRIVER
13099 M:      Hans Verkuil <hverkuil@xs4all.nl>
13100 L:      linux-media@vger.kernel.org
13101 S:      Maintained
13102 W:      https://linuxtv.org
13103 T:      git git://linuxtv.org/media_tree.git
13104 F:      drivers/media/radio/radio-maxiradio*
13105
13106 MAXLINEAR ETHERNET PHY DRIVER
13107 M:      Xu Liang <lxu@maxlinear.com>
13108 L:      netdev@vger.kernel.org
13109 S:      Supported
13110 F:      drivers/net/phy/mxl-gpy.c
13111
13112 MCAN MMIO DEVICE DRIVER
13113 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13114 L:      linux-can@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13117 F:      drivers/net/can/m_can/m_can.c
13118 F:      drivers/net/can/m_can/m_can.h
13119 F:      drivers/net/can/m_can/m_can_platform.c
13120
13121 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13122 R:      Yasushi SHOJI <yashi@spacecubics.com>
13123 L:      linux-can@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/net/can/usb/mcba_usb.c
13126
13127 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13128 M:      Rishi Gupta <gupt21@gmail.com>
13129 L:      linux-i2c@vger.kernel.org
13130 L:      linux-input@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/hid/hid-mcp2221.c
13133
13134 MCP251XFD SPI-CAN NETWORK DRIVER
13135 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13137 R:      Thomas Kopp <thomas.kopp@microchip.com>
13138 L:      linux-can@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13141 F:      drivers/net/can/spi/mcp251xfd/
13142
13143 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13144 M:      Peter Rosin <peda@axentia.se>
13145 L:      linux-iio@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13148 F:      drivers/iio/potentiometer/mcp4018.c
13149 F:      drivers/iio/potentiometer/mcp4531.c
13150
13151 MCR20A IEEE-802.15.4 RADIO DRIVER
13152 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13153 L:      linux-wpan@vger.kernel.org
13154 S:      Odd Fixes
13155 W:      https://github.com/xueliu/mcr20a-linux
13156 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13157 F:      drivers/net/ieee802154/mcr20a.c
13158 F:      drivers/net/ieee802154/mcr20a.h
13159
13160 MDIO REGMAP DRIVER
13161 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13162 L:      netdev@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/net/mdio/mdio-regmap.c
13165 F:      include/linux/mdio/mdio-regmap.h
13166
13167 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13168 M:      William Breathitt Gray <william.gray@linaro.org>
13169 L:      linux-iio@vger.kernel.org
13170 S:      Maintained
13171 F:      drivers/iio/dac/cio-dac.c
13172
13173 MEDIA CONTROLLER FRAMEWORK
13174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13176 L:      linux-media@vger.kernel.org
13177 S:      Supported
13178 W:      https://www.linuxtv.org
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      drivers/media/mc/
13181 F:      include/media/media-*.h
13182 F:      include/uapi/linux/media.h
13183
13184 MEDIA DRIVER FOR FREESCALE IMX PXP
13185 M:      Philipp Zabel <p.zabel@pengutronix.de>
13186 L:      linux-media@vger.kernel.org
13187 S:      Maintained
13188 T:      git git://linuxtv.org/media_tree.git
13189 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13190
13191 MEDIA DRIVERS FOR ASCOT2E
13192 M:      Sergey Kozlov <serjk@netup.ru>
13193 M:      Abylay Ospan <aospan@netup.ru>
13194 L:      linux-media@vger.kernel.org
13195 S:      Supported
13196 W:      https://linuxtv.org
13197 W:      http://netup.tv/
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      drivers/media/dvb-frontends/ascot2e*
13200
13201 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13202 M:      Jasmin Jessich <jasmin@anw.at>
13203 L:      linux-media@vger.kernel.org
13204 S:      Maintained
13205 W:      https://linuxtv.org
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      drivers/media/dvb-frontends/cxd2099*
13208
13209 MEDIA DRIVERS FOR CXD2841ER
13210 M:      Sergey Kozlov <serjk@netup.ru>
13211 M:      Abylay Ospan <aospan@netup.ru>
13212 L:      linux-media@vger.kernel.org
13213 S:      Supported
13214 W:      https://linuxtv.org
13215 W:      http://netup.tv/
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/dvb-frontends/cxd2841er*
13218
13219 MEDIA DRIVERS FOR CXD2880
13220 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Supported
13223 W:      http://linuxtv.org/
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/dvb-frontends/cxd2880/*
13226 F:      drivers/media/spi/cxd2880*
13227
13228 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13229 L:      linux-media@vger.kernel.org
13230 S:      Orphan
13231 W:      https://linuxtv.org
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/pci/ddbridge/*
13234
13235 MEDIA DRIVERS FOR FREESCALE IMX
13236 M:      Steve Longerbeam <slongerbeam@gmail.com>
13237 M:      Philipp Zabel <p.zabel@pengutronix.de>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      Documentation/admin-guide/media/imx.rst
13242 F:      Documentation/devicetree/bindings/media/imx.txt
13243 F:      drivers/staging/media/imx/
13244 F:      include/linux/imx-media.h
13245 F:      include/media/imx.h
13246
13247 MEDIA DRIVERS FOR FREESCALE IMX7/8
13248 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13249 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13250 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13251 R:      Purism Kernel Team <kernel@puri.sm>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 T:      git git://linuxtv.org/media_tree.git
13255 F:      Documentation/admin-guide/media/imx7.rst
13256 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13257 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13258 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13259 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13260 F:      drivers/media/platform/nxp/imx7-media-csi.c
13261 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13262
13263 MEDIA DRIVERS FOR HELENE
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/helene*
13271
13272 MEDIA DRIVERS FOR HORUS3A
13273 M:      Sergey Kozlov <serjk@netup.ru>
13274 M:      Abylay Ospan <aospan@netup.ru>
13275 L:      linux-media@vger.kernel.org
13276 S:      Supported
13277 W:      https://linuxtv.org
13278 W:      http://netup.tv/
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/dvb-frontends/horus3a*
13281
13282 MEDIA DRIVERS FOR LNBH25
13283 M:      Sergey Kozlov <serjk@netup.ru>
13284 M:      Abylay Ospan <aospan@netup.ru>
13285 L:      linux-media@vger.kernel.org
13286 S:      Supported
13287 W:      https://linuxtv.org
13288 W:      http://netup.tv/
13289 T:      git git://linuxtv.org/media_tree.git
13290 F:      drivers/media/dvb-frontends/lnbh25*
13291
13292 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13293 L:      linux-media@vger.kernel.org
13294 S:      Orphan
13295 W:      https://linuxtv.org
13296 T:      git git://linuxtv.org/media_tree.git
13297 F:      drivers/media/dvb-frontends/mxl5xx*
13298
13299 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13300 M:      Sergey Kozlov <serjk@netup.ru>
13301 M:      Abylay Ospan <aospan@netup.ru>
13302 L:      linux-media@vger.kernel.org
13303 S:      Supported
13304 W:      https://linuxtv.org
13305 W:      http://netup.tv/
13306 T:      git git://linuxtv.org/media_tree.git
13307 F:      drivers/media/pci/netup_unidvb/*
13308
13309 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13310 M:      Dmitry Osipenko <digetx@gmail.com>
13311 L:      linux-media@vger.kernel.org
13312 L:      linux-tegra@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13316 F:      drivers/media/platform/nvidia/tegra-vde/
13317
13318 MEDIA DRIVERS FOR RENESAS - CEU
13319 M:      Jacopo Mondi <jacopo@jmondi.org>
13320 L:      linux-media@vger.kernel.org
13321 L:      linux-renesas-soc@vger.kernel.org
13322 S:      Supported
13323 T:      git git://linuxtv.org/media_tree.git
13324 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13325 F:      drivers/media/platform/renesas/renesas-ceu.c
13326 F:      include/media/drv-intf/renesas-ceu.h
13327
13328 MEDIA DRIVERS FOR RENESAS - DRIF
13329 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13330 L:      linux-media@vger.kernel.org
13331 L:      linux-renesas-soc@vger.kernel.org
13332 S:      Supported
13333 T:      git git://linuxtv.org/media_tree.git
13334 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13335 F:      drivers/media/platform/renesas/rcar_drif.c
13336
13337 MEDIA DRIVERS FOR RENESAS - FCP
13338 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13339 L:      linux-media@vger.kernel.org
13340 L:      linux-renesas-soc@vger.kernel.org
13341 S:      Supported
13342 T:      git git://linuxtv.org/media_tree.git
13343 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13344 F:      drivers/media/platform/renesas/rcar-fcp.c
13345 F:      include/media/rcar-fcp.h
13346
13347 MEDIA DRIVERS FOR RENESAS - FDP1
13348 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13349 L:      linux-media@vger.kernel.org
13350 L:      linux-renesas-soc@vger.kernel.org
13351 S:      Supported
13352 T:      git git://linuxtv.org/media_tree.git
13353 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13354 F:      drivers/media/platform/renesas/rcar_fdp1.c
13355
13356 MEDIA DRIVERS FOR RENESAS - VIN
13357 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-renesas-soc@vger.kernel.org
13360 S:      Supported
13361 T:      git git://linuxtv.org/media_tree.git
13362 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13363 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13364 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13365 F:      drivers/media/platform/renesas/rcar-isp.c
13366 F:      drivers/media/platform/renesas/rcar-vin/
13367
13368 MEDIA DRIVERS FOR RENESAS - VSP1
13369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13370 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13371 L:      linux-media@vger.kernel.org
13372 L:      linux-renesas-soc@vger.kernel.org
13373 S:      Supported
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13376 F:      drivers/media/platform/renesas/vsp1/
13377
13378 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13379 L:      linux-media@vger.kernel.org
13380 S:      Orphan
13381 W:      https://linuxtv.org
13382 T:      git git://linuxtv.org/media_tree.git
13383 F:      drivers/media/dvb-frontends/stv0910*
13384
13385 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13386 L:      linux-media@vger.kernel.org
13387 S:      Orphan
13388 W:      https://linuxtv.org
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      drivers/media/dvb-frontends/stv6111*
13391
13392 MEDIA DRIVERS FOR STM32 - DCMI
13393 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13394 L:      linux-media@vger.kernel.org
13395 S:      Supported
13396 T:      git git://linuxtv.org/media_tree.git
13397 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13398 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13399
13400 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13402 L:      linux-media@vger.kernel.org
13403 S:      Maintained
13404 W:      https://linuxtv.org
13405 Q:      http://patchwork.kernel.org/project/linux-media/list/
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      Documentation/admin-guide/media/
13408 F:      Documentation/devicetree/bindings/media/
13409 F:      Documentation/driver-api/media/
13410 F:      Documentation/userspace-api/media/
13411 F:      drivers/media/
13412 F:      drivers/staging/media/
13413 F:      include/dt-bindings/media/
13414 F:      include/linux/platform_data/media/
13415 F:      include/media/
13416 F:      include/uapi/linux/dvb/
13417 F:      include/uapi/linux/ivtv*
13418 F:      include/uapi/linux/media.h
13419 F:      include/uapi/linux/uvcvideo.h
13420 F:      include/uapi/linux/v4l2-*
13421 F:      include/uapi/linux/videodev2.h
13422
13423 MEDIATEK BLUETOOTH DRIVER
13424 M:      Sean Wang <sean.wang@mediatek.com>
13425 L:      linux-bluetooth@vger.kernel.org
13426 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13429 F:      drivers/bluetooth/btmtkuart.c
13430
13431 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13432 M:      Sean Wang <sean.wang@mediatek.com>
13433 L:      linux-pm@vger.kernel.org
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13436 F:      drivers/power/reset/mt6323-poweroff.c
13437
13438 MEDIATEK CIR DRIVER
13439 M:      Sean Wang <sean.wang@mediatek.com>
13440 S:      Maintained
13441 F:      drivers/media/rc/mtk-cir.c
13442
13443 MEDIATEK DMA DRIVER
13444 M:      Sean Wang <sean.wang@mediatek.com>
13445 L:      dmaengine@vger.kernel.org
13446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/dma/mtk-*
13450 F:      drivers/dma/mediatek/
13451
13452 MEDIATEK ETHERNET DRIVER
13453 M:      Felix Fietkau <nbd@nbd.name>
13454 M:      John Crispin <john@phrozen.org>
13455 M:      Sean Wang <sean.wang@mediatek.com>
13456 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13457 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13458 L:      netdev@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/net/ethernet/mediatek/
13461
13462 MEDIATEK ETHERNET PCS DRIVER
13463 M:      Alexander Couzens <lynxis@fe80.eu>
13464 M:      Daniel Golle <daniel@makrotopia.org>
13465 L:      netdev@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13468 F:      include/linux/pcs/pcs-mtk-lynxi.h
13469
13470 MEDIATEK ETHERNET PHY DRIVERS
13471 M:      Daniel Golle <daniel@makrotopia.org>
13472 M:      Qingfang Deng <dqfext@gmail.com>
13473 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13474 L:      netdev@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/net/phy/mediatek-ge-soc.c
13477 F:      drivers/net/phy/mediatek-ge.c
13478
13479 MEDIATEK I2C CONTROLLER DRIVER
13480 M:      Qii Wang <qii.wang@mediatek.com>
13481 L:      linux-i2c@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13484 F:      drivers/i2c/busses/i2c-mt65xx.c
13485
13486 MEDIATEK IOMMU DRIVER
13487 M:      Yong Wu <yong.wu@mediatek.com>
13488 L:      iommu@lists.linux.dev
13489 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13490 S:      Supported
13491 F:      Documentation/devicetree/bindings/iommu/mediatek*
13492 F:      drivers/iommu/mtk_iommu*
13493 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13494 F:      include/dt-bindings/memory/mt*-port.h
13495
13496 MEDIATEK JPEG DRIVER
13497 M:      Bin Liu <bin.liu@mediatek.com>
13498 S:      Supported
13499 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13500 F:      drivers/media/platform/mediatek/jpeg/
13501
13502 MEDIATEK KEYPAD DRIVER
13503 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13504 S:      Supported
13505 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13506 F:      drivers/input/keyboard/mt6779-keypad.c
13507
13508 MEDIATEK MDP DRIVER
13509 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13510 M:      Houlong Wei <houlong.wei@mediatek.com>
13511 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13512 S:      Supported
13513 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13514 F:      drivers/media/platform/mediatek/mdp/
13515 F:      drivers/media/platform/mediatek/vpu/
13516
13517 MEDIATEK MEDIA DRIVER
13518 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13519 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13520 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13521 S:      Supported
13522 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13523 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13524 F:      drivers/media/platform/mediatek/vcodec/
13525 F:      drivers/media/platform/mediatek/vpu/
13526
13527 MEDIATEK MMC/SD/SDIO DRIVER
13528 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13531 F:      drivers/mmc/host/mtk-sd.c
13532
13533 MEDIATEK MT76 WIRELESS LAN DRIVER
13534 M:      Felix Fietkau <nbd@nbd.name>
13535 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13536 M:      Ryder Lee <ryder.lee@mediatek.com>
13537 R:      Shayne Chen <shayne.chen@mediatek.com>
13538 R:      Sean Wang <sean.wang@mediatek.com>
13539 L:      linux-wireless@vger.kernel.org
13540 S:      Maintained
13541 T:      git https://github.com/nbd168/wireless
13542 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13543 F:      drivers/net/wireless/mediatek/mt76/
13544
13545 MEDIATEK MT7601U WIRELESS LAN DRIVER
13546 M:      Jakub Kicinski <kuba@kernel.org>
13547 L:      linux-wireless@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/net/wireless/mediatek/mt7601u/
13550
13551 MEDIATEK MT7621 CLOCK DRIVER
13552 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13555 F:      drivers/clk/ralink/clk-mt7621.c
13556
13557 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13558 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13561 F:      drivers/pci/controller/pcie-mt7621.c
13562
13563 MEDIATEK MT7621 PHY PCI DRIVER
13564 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13567 F:      drivers/phy/ralink/phy-mt7621-pci.c
13568
13569 MEDIATEK MT7621/28/88 I2C DRIVER
13570 M:      Stefan Roese <sr@denx.de>
13571 L:      linux-i2c@vger.kernel.org
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13574 F:      drivers/i2c/busses/i2c-mt7621.c
13575
13576 MEDIATEK MTMIPS CLOCK DRIVER
13577 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13580 F:      drivers/clk/ralink/clk-mtmips.c
13581
13582 MEDIATEK NAND CONTROLLER DRIVER
13583 L:      linux-mtd@lists.infradead.org
13584 S:      Orphan
13585 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13586 F:      drivers/mtd/nand/raw/mtk_*
13587
13588 MEDIATEK PMIC LED DRIVER
13589 M:      Sean Wang <sean.wang@mediatek.com>
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13592 F:      drivers/leds/leds-mt6323.c
13593
13594 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13595 M:      Sean Wang <sean.wang@mediatek.com>
13596 S:      Maintained
13597 F:      drivers/char/hw_random/mtk-rng.c
13598
13599 MEDIATEK SMI DRIVER
13600 M:      Yong Wu <yong.wu@mediatek.com>
13601 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13604 F:      drivers/memory/mtk-smi.c
13605 F:      include/soc/mediatek/smi.h
13606
13607 MEDIATEK SWITCH DRIVER
13608 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13609 M:      Daniel Golle <daniel@makrotopia.org>
13610 M:      Landen Chao <Landen.Chao@mediatek.com>
13611 M:      DENG Qingfang <dqfext@gmail.com>
13612 M:      Sean Wang <sean.wang@mediatek.com>
13613 L:      netdev@vger.kernel.org
13614 S:      Maintained
13615 F:      drivers/net/dsa/mt7530-mdio.c
13616 F:      drivers/net/dsa/mt7530-mmio.c
13617 F:      drivers/net/dsa/mt7530.*
13618 F:      net/dsa/tag_mtk.c
13619
13620 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13621 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13622 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13623 R:      Liu Haijun <haijun.liu@mediatek.com>
13624 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13625 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13626 L:      netdev@vger.kernel.org
13627 S:      Supported
13628 F:      drivers/net/wwan/t7xx/
13629
13630 MEDIATEK USB3 DRD IP DRIVER
13631 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13632 L:      linux-usb@vger.kernel.org
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/usb/mediatek,*
13637 F:      drivers/usb/host/xhci-mtk*
13638 F:      drivers/usb/mtu3/
13639
13640 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13641 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13642 M:      Ian Ray <ian.ray@ge.com>
13643 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13646 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13647
13648 MEGARAID SCSI/SAS DRIVERS
13649 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13650 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13651 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13652 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13653 L:      megaraidlinux.pdl@broadcom.com
13654 L:      linux-scsi@vger.kernel.org
13655 S:      Maintained
13656 W:      http://www.avagotech.com/support/
13657 F:      Documentation/scsi/megaraid.rst
13658 F:      drivers/scsi/megaraid.*
13659 F:      drivers/scsi/megaraid/
13660
13661 MELEXIS MLX90614 DRIVER
13662 M:      Crt Mori <cmo@melexis.com>
13663 L:      linux-iio@vger.kernel.org
13664 S:      Supported
13665 W:      http://www.melexis.com
13666 F:      drivers/iio/temperature/mlx90614.c
13667
13668 MELEXIS MLX90632 DRIVER
13669 M:      Crt Mori <cmo@melexis.com>
13670 L:      linux-iio@vger.kernel.org
13671 S:      Supported
13672 W:      http://www.melexis.com
13673 F:      drivers/iio/temperature/mlx90632.c
13674
13675 MELFAS MIP4 TOUCHSCREEN DRIVER
13676 M:      Sangwon Jee <jeesw@melfas.com>
13677 S:      Supported
13678 W:      http://www.melfas.com
13679 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13680 F:      drivers/input/touchscreen/melfas_mip4.c
13681
13682 MELLANOX BLUEFIELD I2C DRIVER
13683 M:      Khalil Blaiech <kblaiech@nvidia.com>
13684 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13685 L:      linux-i2c@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/i2c/busses/i2c-mlxbf.c
13688
13689 MELLANOX ETHERNET DRIVER (mlx4_en)
13690 M:      Tariq Toukan <tariqt@nvidia.com>
13691 L:      netdev@vger.kernel.org
13692 S:      Supported
13693 W:      http://www.mellanox.com
13694 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13695 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13696
13697 MELLANOX ETHERNET DRIVER (mlx5e)
13698 M:      Saeed Mahameed <saeedm@nvidia.com>
13699 L:      netdev@vger.kernel.org
13700 S:      Supported
13701 W:      http://www.mellanox.com
13702 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13703 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13704
13705 MELLANOX ETHERNET INNOVA DRIVERS
13706 R:      Boris Pismenny <borisp@nvidia.com>
13707 L:      netdev@vger.kernel.org
13708 S:      Supported
13709 W:      http://www.mellanox.com
13710 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13711 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13712 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13713 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13714
13715 MELLANOX ETHERNET SWITCH DRIVERS
13716 M:      Ido Schimmel <idosch@nvidia.com>
13717 M:      Petr Machata <petrm@nvidia.com>
13718 L:      netdev@vger.kernel.org
13719 S:      Supported
13720 W:      http://www.mellanox.com
13721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13722 F:      drivers/net/ethernet/mellanox/mlxsw/
13723 F:      tools/testing/selftests/drivers/net/mlxsw/
13724
13725 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13726 M:      mlxsw@nvidia.com
13727 L:      netdev@vger.kernel.org
13728 S:      Supported
13729 W:      http://www.mellanox.com
13730 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13731 F:      drivers/net/ethernet/mellanox/mlxfw/
13732
13733 MELLANOX HARDWARE PLATFORM SUPPORT
13734 M:      Hans de Goede <hdegoede@redhat.com>
13735 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13736 M:      Vadim Pasternak <vadimp@nvidia.com>
13737 L:      platform-driver-x86@vger.kernel.org
13738 S:      Supported
13739 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13740 F:      drivers/platform/mellanox/
13741 F:      include/linux/platform_data/mlxreg.h
13742
13743 MELLANOX MLX4 core VPI driver
13744 M:      Tariq Toukan <tariqt@nvidia.com>
13745 L:      netdev@vger.kernel.org
13746 L:      linux-rdma@vger.kernel.org
13747 S:      Supported
13748 W:      http://www.mellanox.com
13749 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13750 F:      drivers/net/ethernet/mellanox/mlx4/
13751 F:      include/linux/mlx4/
13752
13753 MELLANOX MLX4 IB driver
13754 M:      Yishai Hadas <yishaih@nvidia.com>
13755 L:      linux-rdma@vger.kernel.org
13756 S:      Supported
13757 W:      http://www.mellanox.com
13758 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13759 F:      drivers/infiniband/hw/mlx4/
13760 F:      include/linux/mlx4/
13761 F:      include/uapi/rdma/mlx4-abi.h
13762
13763 MELLANOX MLX5 core VPI driver
13764 M:      Saeed Mahameed <saeedm@nvidia.com>
13765 M:      Leon Romanovsky <leonro@nvidia.com>
13766 L:      netdev@vger.kernel.org
13767 L:      linux-rdma@vger.kernel.org
13768 S:      Supported
13769 W:      http://www.mellanox.com
13770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13771 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13772 F:      drivers/net/ethernet/mellanox/mlx5/core/
13773 F:      include/linux/mlx5/
13774
13775 MELLANOX MLX5 IB driver
13776 M:      Leon Romanovsky <leonro@nvidia.com>
13777 L:      linux-rdma@vger.kernel.org
13778 S:      Supported
13779 W:      http://www.mellanox.com
13780 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13781 F:      drivers/infiniband/hw/mlx5/
13782 F:      include/linux/mlx5/
13783 F:      include/uapi/rdma/mlx5-abi.h
13784
13785 MELLANOX MLX5 VDPA DRIVER
13786 M:      Dragos Tatulea <dtatulea@nvidia.com>
13787 L:      virtualization@lists.linux-foundation.org
13788 S:      Supported
13789 F:      drivers/vdpa/mlx5/
13790
13791 MELLANOX MLXCPLD I2C AND MUX DRIVER
13792 M:      Vadim Pasternak <vadimp@nvidia.com>
13793 M:      Michael Shych <michaelsh@nvidia.com>
13794 L:      linux-i2c@vger.kernel.org
13795 S:      Supported
13796 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13797 F:      drivers/i2c/busses/i2c-mlxcpld.c
13798 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13799
13800 MELLANOX MLXCPLD LED DRIVER
13801 M:      Vadim Pasternak <vadimp@nvidia.com>
13802 L:      linux-leds@vger.kernel.org
13803 S:      Supported
13804 F:      Documentation/leds/leds-mlxcpld.rst
13805 F:      drivers/leds/leds-mlxcpld.c
13806 F:      drivers/leds/leds-mlxreg.c
13807
13808 MELLANOX PLATFORM DRIVER
13809 M:      Vadim Pasternak <vadimp@nvidia.com>
13810 L:      platform-driver-x86@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/platform/x86/mlx-platform.c
13813
13814 MEMBARRIER SUPPORT
13815 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13816 M:      "Paul E. McKenney" <paulmck@kernel.org>
13817 L:      linux-kernel@vger.kernel.org
13818 S:      Supported
13819 F:      arch/powerpc/include/asm/membarrier.h
13820 F:      include/uapi/linux/membarrier.h
13821 F:      kernel/sched/membarrier.c
13822
13823 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13824 M:      Mike Rapoport <rppt@kernel.org>
13825 L:      linux-mm@kvack.org
13826 S:      Maintained
13827 F:      Documentation/core-api/boot-time-mm.rst
13828 F:      include/linux/memblock.h
13829 F:      mm/memblock.c
13830 F:      mm/mm_init.c
13831 F:      tools/testing/memblock/
13832
13833 MEMORY CONTROLLER DRIVERS
13834 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13835 L:      linux-kernel@vger.kernel.org
13836 S:      Maintained
13837 B:      mailto:krzysztof.kozlowski@linaro.org
13838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13839 F:      Documentation/devicetree/bindings/memory-controllers/
13840 F:      drivers/memory/
13841 F:      include/dt-bindings/memory/
13842 F:      include/memory/
13843
13844 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13845 M:      Dmitry Osipenko <digetx@gmail.com>
13846 L:      linux-pm@vger.kernel.org
13847 L:      linux-tegra@vger.kernel.org
13848 S:      Maintained
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13850 F:      drivers/devfreq/tegra30-devfreq.c
13851
13852 MEMORY HOT(UN)PLUG
13853 M:      David Hildenbrand <david@redhat.com>
13854 M:      Oscar Salvador <osalvador@suse.de>
13855 L:      linux-mm@kvack.org
13856 S:      Maintained
13857 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13858 F:      Documentation/core-api/memory-hotplug.rst
13859 F:      drivers/base/memory.c
13860 F:      include/linux/memory_hotplug.h
13861 F:      mm/memory_hotplug.c
13862 F:      tools/testing/selftests/memory-hotplug/
13863
13864 MEMORY MANAGEMENT
13865 M:      Andrew Morton <akpm@linux-foundation.org>
13866 L:      linux-mm@kvack.org
13867 S:      Maintained
13868 W:      http://www.linux-mm.org
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13870 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13871 F:      include/linux/gfp.h
13872 F:      include/linux/gfp_types.h
13873 F:      include/linux/memory_hotplug.h
13874 F:      include/linux/mm.h
13875 F:      include/linux/mmzone.h
13876 F:      include/linux/pagewalk.h
13877 F:      include/linux/rmap.h
13878 F:      include/trace/events/ksm.h
13879 F:      mm/
13880 F:      tools/mm/
13881 F:      tools/testing/selftests/mm/
13882
13883 MEMORY TECHNOLOGY DEVICES (MTD)
13884 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13885 M:      Richard Weinberger <richard@nod.at>
13886 M:      Vignesh Raghavendra <vigneshr@ti.com>
13887 L:      linux-mtd@lists.infradead.org
13888 S:      Maintained
13889 W:      http://www.linux-mtd.infradead.org/
13890 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13891 C:      irc://irc.oftc.net/mtd
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13894 F:      Documentation/devicetree/bindings/mtd/
13895 F:      drivers/mtd/
13896 F:      include/linux/mtd/
13897 F:      include/uapi/mtd/
13898
13899 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13900 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13901 L:      linux-iio@vger.kernel.org
13902 S:      Maintained
13903 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13904 F:      drivers/iio/accel/msa311.c
13905
13906 MEN A21 WATCHDOG DRIVER
13907 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13908 L:      linux-watchdog@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/watchdog/mena21_wdt.c
13911
13912 MEN CHAMELEON BUS (mcb)
13913 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13914 S:      Maintained
13915 F:      Documentation/driver-api/men-chameleon-bus.rst
13916 F:      drivers/mcb/
13917 F:      include/linux/mcb.h
13918
13919 MEN F21BMC (Board Management Controller)
13920 M:      Andreas Werner <andreas.werner@men.de>
13921 S:      Supported
13922 F:      Documentation/hwmon/menf21bmc.rst
13923 F:      drivers/hwmon/menf21bmc_hwmon.c
13924 F:      drivers/leds/leds-menf21bmc.c
13925 F:      drivers/mfd/menf21bmc.c
13926 F:      drivers/watchdog/menf21bmc_wdt.c
13927
13928 MEN Z069 WATCHDOG DRIVER
13929 M:      Johannes Thumshirn <jth@kernel.org>
13930 L:      linux-watchdog@vger.kernel.org
13931 S:      Maintained
13932 F:      drivers/watchdog/menz69_wdt.c
13933
13934 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13935 M:      Neil Armstrong <neil.armstrong@linaro.org>
13936 L:      linux-media@vger.kernel.org
13937 L:      linux-amlogic@lists.infradead.org
13938 S:      Supported
13939 W:      http://linux-meson.com/
13940 T:      git git://linuxtv.org/media_tree.git
13941 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13942 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13943 F:      drivers/media/cec/platform/meson/ao-cec.c
13944
13945 MESON GE2D DRIVER FOR AMLOGIC SOCS
13946 M:      Neil Armstrong <neil.armstrong@linaro.org>
13947 L:      linux-media@vger.kernel.org
13948 L:      linux-amlogic@lists.infradead.org
13949 S:      Supported
13950 T:      git git://linuxtv.org/media_tree.git
13951 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13952 F:      drivers/media/platform/amlogic/meson-ge2d/
13953
13954 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13955 M:      Liang Yang <liang.yang@amlogic.com>
13956 L:      linux-mtd@lists.infradead.org
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13959 F:      drivers/mtd/nand/raw/meson_*
13960
13961 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13962 M:      Neil Armstrong <neil.armstrong@linaro.org>
13963 L:      linux-media@vger.kernel.org
13964 L:      linux-amlogic@lists.infradead.org
13965 S:      Supported
13966 T:      git git://linuxtv.org/media_tree.git
13967 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13968 F:      drivers/staging/media/meson/vdec/
13969
13970 METHODE UDPU SUPPORT
13971 M:      Robert Marko <robert.marko@sartura.hr>
13972 S:      Maintained
13973 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13974 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13975
13976 MHI BUS
13977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13978 L:      mhi@lists.linux.dev
13979 L:      linux-arm-msm@vger.kernel.org
13980 S:      Maintained
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13982 F:      Documentation/ABI/stable/sysfs-bus-mhi
13983 F:      Documentation/mhi/
13984 F:      drivers/bus/mhi/
13985 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13986 F:      include/linux/mhi.h
13987
13988 MICROBLAZE ARCHITECTURE
13989 M:      Michal Simek <monstr@monstr.eu>
13990 S:      Supported
13991 W:      http://www.monstr.eu/fdt/
13992 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13993 F:      arch/microblaze/
13994
13995 MICROBLAZE TMR INJECT
13996 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13999 F:      drivers/misc/xilinx_tmr_inject.c
14000
14001 MICROBLAZE TMR MANAGER
14002 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14003 S:      Supported
14004 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14005 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14006 F:      drivers/misc/xilinx_tmr_manager.c
14007
14008 MICROCHIP AT91 DMA DRIVERS
14009 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14010 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012 L:      dmaengine@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14015 F:      drivers/dma/at_hdmac.c
14016 F:      drivers/dma/at_xdmac.c
14017 F:      include/dt-bindings/dma/at91.h
14018
14019 MICROCHIP AT91 SERIAL DRIVER
14020 M:      Richard Genoud <richard.genoud@gmail.com>
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14023 F:      drivers/tty/serial/atmel_serial.c
14024 F:      drivers/tty/serial/atmel_serial.h
14025
14026 MICROCHIP AT91 USART MFD DRIVER
14027 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14028 L:      linux-kernel@vger.kernel.org
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14031 F:      drivers/mfd/at91-usart.c
14032 F:      include/dt-bindings/mfd/at91-usart.h
14033
14034 MICROCHIP AT91 USART SPI DRIVER
14035 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14036 L:      linux-spi@vger.kernel.org
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14039 F:      drivers/spi/spi-at91-usart.c
14040
14041 MICROCHIP AUDIO ASOC DRIVERS
14042 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/sound/atmel*
14046 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14047 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14048 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14049 F:      sound/soc/atmel
14050
14051 MICROCHIP CSI2DC DRIVER
14052 M:      Eugen Hristev <eugen.hristev@microchip.com>
14053 L:      linux-media@vger.kernel.org
14054 S:      Supported
14055 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14056 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14057
14058 MICROCHIP ECC DRIVER
14059 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14060 L:      linux-crypto@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/crypto/atmel-ecc.*
14063
14064 MICROCHIP EIC DRIVER
14065 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14069 F:      drivers/irqchip/irq-mchp-eic.c
14070
14071 MICROCHIP I2C DRIVER
14072 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14073 L:      linux-i2c@vger.kernel.org
14074 S:      Supported
14075 F:      drivers/i2c/busses/i2c-at91-*.c
14076 F:      drivers/i2c/busses/i2c-at91.h
14077
14078 MICROCHIP ISC DRIVER
14079 M:      Eugen Hristev <eugen.hristev@microchip.com>
14080 L:      linux-media@vger.kernel.org
14081 S:      Supported
14082 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14083 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14084 F:      drivers/media/platform/microchip/microchip-isc*
14085 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14086 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14087 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14088 F:      include/linux/atmel-isc-media.h
14089
14090 MICROCHIP ISI DRIVER
14091 M:      Eugen Hristev <eugen.hristev@microchip.com>
14092 L:      linux-media@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/media/platform/atmel/atmel-isi.c
14095 F:      drivers/media/platform/atmel/atmel-isi.h
14096
14097 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14098 M:      Woojung Huh <woojung.huh@microchip.com>
14099 M:      UNGLinuxDriver@microchip.com
14100 L:      netdev@vger.kernel.org
14101 S:      Maintained
14102 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14103 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14104 F:      drivers/net/dsa/microchip/*
14105 F:      include/linux/dsa/ksz_common.h
14106 F:      include/linux/platform_data/microchip-ksz.h
14107 F:      net/dsa/tag_ksz.c
14108
14109 MICROCHIP LAN743X ETHERNET DRIVER
14110 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14111 M:      UNGLinuxDriver@microchip.com
14112 L:      netdev@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/net/ethernet/microchip/lan743x_*
14115
14116 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14117 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14118 R:      UNGLinuxDriver@microchip.com
14119 L:      netdev@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/net/phy/microchip_t1.c
14122
14123 MICROCHIP LAN966X ETHERNET DRIVER
14124 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14125 M:      UNGLinuxDriver@microchip.com
14126 L:      netdev@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/net/ethernet/microchip/lan966x/*
14129
14130 MICROCHIP LCDFB DRIVER
14131 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14132 L:      linux-fbdev@vger.kernel.org
14133 S:      Maintained
14134 F:      drivers/video/fbdev/atmel_lcdfb.c
14135 F:      include/video/atmel_lcdc.h
14136
14137 MICROCHIP MCP16502 PMIC DRIVER
14138 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14140 S:      Supported
14141 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14142 F:      drivers/regulator/mcp16502.c
14143
14144 MICROCHIP MCP3564 ADC DRIVER
14145 M:      Marius Cristea <marius.cristea@microchip.com>
14146 L:      linux-iio@vger.kernel.org
14147 S:      Supported
14148 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14149 F:      drivers/iio/adc/mcp3564.c
14150
14151 MICROCHIP MCP3911 ADC DRIVER
14152 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14153 M:      Kent Gustavsson <kent@minoris.se>
14154 L:      linux-iio@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14157 F:      drivers/iio/adc/mcp3911.c
14158
14159 MICROCHIP MMC/SD/SDIO MCI DRIVER
14160 M:      Aubin Constans <aubin.constans@microchip.com>
14161 S:      Maintained
14162 F:      drivers/mmc/host/atmel-mci.c
14163
14164 MICROCHIP NAND DRIVER
14165 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14166 L:      linux-mtd@lists.infradead.org
14167 S:      Supported
14168 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14169 F:      drivers/mtd/nand/raw/atmel/*
14170
14171 MICROCHIP OTPC DRIVER
14172 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 S:      Supported
14175 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14176 F:      drivers/nvmem/microchip-otpc.c
14177 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14178
14179 MICROCHIP PCI1XXXX GP DRIVER
14180 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14181 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14182 L:      linux-gpio@vger.kernel.org
14183 S:      Supported
14184 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14185 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14186 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14187 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14188
14189 MICROCHIP PCI1XXXX I2C DRIVER
14190 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14191 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14192 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14193 L:      linux-i2c@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14196
14197 MICROCHIP PCIe UART DRIVER
14198 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14199 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14200 L:      linux-serial@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14203
14204 MICROCHIP POLARFIRE FPGA DRIVERS
14205 M:      Conor Dooley <conor.dooley@microchip.com>
14206 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14207 L:      linux-fpga@vger.kernel.org
14208 S:      Supported
14209 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14210 F:      drivers/fpga/microchip-spi.c
14211
14212 MICROCHIP PWM DRIVER
14213 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14215 L:      linux-pwm@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14218 F:      drivers/pwm/pwm-atmel.c
14219
14220 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14221 M:      Eugen Hristev <eugen.hristev@microchip.com>
14222 L:      linux-iio@vger.kernel.org
14223 S:      Supported
14224 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14225 F:      drivers/iio/adc/at91-sama5d2_adc.c
14226 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14227
14228 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14229 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14230 S:      Supported
14231 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14232 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14233
14234 MICROCHIP SOC DRIVERS
14235 M:      Conor Dooley <conor@kernel.org>
14236 S:      Supported
14237 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14238 F:      drivers/soc/microchip/
14239
14240 MICROCHIP SPI DRIVER
14241 M:      Ryan Wanner <ryan.wanner@microchip.com>
14242 S:      Supported
14243 F:      drivers/spi/spi-atmel.*
14244
14245 MICROCHIP SSC DRIVER
14246 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14248 S:      Supported
14249 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14250 F:      drivers/misc/atmel-ssc.c
14251 F:      include/linux/atmel-ssc.h
14252
14253 Microchip Timer Counter Block (TCB) Capture Driver
14254 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14256 L:      linux-iio@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/counter/microchip-tcb-capture.c
14259
14260 MICROCHIP USB251XB DRIVER
14261 M:      Richard Leitner <richard.leitner@skidata.com>
14262 L:      linux-usb@vger.kernel.org
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14265 F:      drivers/usb/misc/usb251xb.c
14266
14267 MICROCHIP USBA UDC DRIVER
14268 M:      Cristian Birsan <cristian.birsan@microchip.com>
14269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14270 S:      Supported
14271 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14272
14273 MICROCHIP WILC1000 WIFI DRIVER
14274 M:      Ajay Singh <ajay.kathat@microchip.com>
14275 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14276 L:      linux-wireless@vger.kernel.org
14277 S:      Supported
14278 F:      drivers/net/wireless/microchip/wilc1000/
14279
14280 MICROSEMI MIPS SOCS
14281 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14282 M:      UNGLinuxDriver@microchip.com
14283 L:      linux-mips@vger.kernel.org
14284 S:      Supported
14285 F:      Documentation/devicetree/bindings/mips/mscc.txt
14286 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14287 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14288 F:      arch/mips/boot/dts/mscc/
14289 F:      arch/mips/configs/generic/board-ocelot.config
14290 F:      arch/mips/generic/board-ocelot.c
14291
14292 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14293 M:      Don Brace <don.brace@microchip.com>
14294 L:      storagedev@microchip.com
14295 L:      linux-scsi@vger.kernel.org
14296 S:      Supported
14297 F:      Documentation/scsi/smartpqi.rst
14298 F:      drivers/scsi/smartpqi/Kconfig
14299 F:      drivers/scsi/smartpqi/Makefile
14300 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14301 F:      include/linux/cciss*.h
14302 F:      include/uapi/linux/cciss*.h
14303
14304 MICROSOFT MANA RDMA DRIVER
14305 M:      Long Li <longli@microsoft.com>
14306 M:      Ajay Sharma <sharmaajay@microsoft.com>
14307 L:      linux-rdma@vger.kernel.org
14308 S:      Supported
14309 F:      drivers/infiniband/hw/mana/
14310 F:      include/net/mana
14311 F:      include/uapi/rdma/mana-abi.h
14312
14313 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14314 M:      Maximilian Luz <luzmaximilian@gmail.com>
14315 L:      platform-driver-x86@vger.kernel.org
14316 S:      Maintained
14317 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14318
14319 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14320 M:      Maximilian Luz <luzmaximilian@gmail.com>
14321 L:      linux-pm@vger.kernel.org
14322 L:      platform-driver-x86@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/power/supply/surface_battery.c
14325 F:      drivers/power/supply/surface_charger.c
14326
14327 MICROSOFT SURFACE DTX DRIVER
14328 M:      Maximilian Luz <luzmaximilian@gmail.com>
14329 L:      platform-driver-x86@vger.kernel.org
14330 S:      Maintained
14331 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14332 F:      drivers/platform/surface/surface_dtx.c
14333 F:      include/uapi/linux/surface_aggregator/dtx.h
14334
14335 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14336 M:      Maximilian Luz <luzmaximilian@gmail.com>
14337 L:      platform-driver-x86@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/platform/surface/surface_gpe.c
14340
14341 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14342 M:      Hans de Goede <hdegoede@redhat.com>
14343 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14344 M:      Maximilian Luz <luzmaximilian@gmail.com>
14345 L:      platform-driver-x86@vger.kernel.org
14346 S:      Maintained
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14348 F:      drivers/platform/surface/
14349
14350 MICROSOFT SURFACE HID TRANSPORT DRIVER
14351 M:      Maximilian Luz <luzmaximilian@gmail.com>
14352 L:      linux-input@vger.kernel.org
14353 L:      platform-driver-x86@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/hid/surface-hid/
14356
14357 MICROSOFT SURFACE HOT-PLUG DRIVER
14358 M:      Maximilian Luz <luzmaximilian@gmail.com>
14359 L:      platform-driver-x86@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/platform/surface/surface_hotplug.c
14362
14363 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14364 M:      Maximilian Luz <luzmaximilian@gmail.com>
14365 L:      platform-driver-x86@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/platform/surface/surface_platform_profile.c
14368
14369 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14370 M:      Chen Yu <yu.c.chen@intel.com>
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Supported
14373 F:      drivers/platform/surface/surfacepro3_button.c
14374
14375 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14376 M:      Maximilian Luz <luzmaximilian@gmail.com>
14377 L:      platform-driver-x86@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/platform/surface/surface_aggregator_hub.c
14380
14381 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14382 M:      Maximilian Luz <luzmaximilian@gmail.com>
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Maintained
14385 W:      https://github.com/linux-surface/surface-aggregator-module
14386 C:      irc://irc.libera.chat/linux-surface
14387 F:      Documentation/driver-api/surface_aggregator/
14388 F:      drivers/platform/surface/aggregator/
14389 F:      drivers/platform/surface/surface_acpi_notify.c
14390 F:      drivers/platform/surface/surface_aggregator_cdev.c
14391 F:      drivers/platform/surface/surface_aggregator_registry.c
14392 F:      include/linux/surface_acpi_notify.h
14393 F:      include/linux/surface_aggregator/
14394 F:      include/uapi/linux/surface_aggregator/
14395
14396 MICROTEK X6 SCANNER
14397 M:      Oliver Neukum <oliver@neukum.org>
14398 S:      Maintained
14399 F:      drivers/usb/image/microtek.*
14400
14401 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14402 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14403 M:      Luka Perkov <luka.perkov@sartura.hr>
14404 S:      Maintained
14405 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14406 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14407 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14408 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14409 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14410 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14411
14412 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14414 L:      linux-media@vger.kernel.org
14415 S:      Maintained
14416 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14417 F:      Documentation/driver-api/media/drivers/ccs/
14418 F:      Documentation/userspace-api/media/drivers/ccs.rst
14419 F:      drivers/media/i2c/ccs-pll.c
14420 F:      drivers/media/i2c/ccs-pll.h
14421 F:      drivers/media/i2c/ccs/
14422 F:      include/uapi/linux/ccs.h
14423 F:      include/uapi/linux/smiapp.h
14424
14425 MIPS
14426 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14427 L:      linux-mips@vger.kernel.org
14428 S:      Maintained
14429 W:      http://www.linux-mips.org/
14430 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14432 F:      Documentation/devicetree/bindings/mips/
14433 F:      Documentation/arch/mips/
14434 F:      arch/mips/
14435 F:      drivers/platform/mips/
14436 F:      include/dt-bindings/mips/
14437
14438 MIPS BOSTON DEVELOPMENT BOARD
14439 M:      Paul Burton <paulburton@kernel.org>
14440 L:      linux-mips@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14443 F:      arch/mips/boot/dts/img/boston.dts
14444 F:      arch/mips/configs/generic/board-boston.config
14445 F:      drivers/clk/imgtec/clk-boston.c
14446 F:      include/dt-bindings/clock/boston-clock.h
14447
14448 MIPS CORE DRIVERS
14449 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14450 M:      Serge Semin <fancer.lancer@gmail.com>
14451 L:      linux-mips@vger.kernel.org
14452 S:      Supported
14453 F:      drivers/bus/mips_cdmm.c
14454 F:      drivers/clocksource/mips-gic-timer.c
14455 F:      drivers/cpuidle/cpuidle-cps.c
14456 F:      drivers/irqchip/irq-mips-cpu.c
14457 F:      drivers/irqchip/irq-mips-gic.c
14458
14459 MIPS GENERIC PLATFORM
14460 M:      Paul Burton <paulburton@kernel.org>
14461 L:      linux-mips@vger.kernel.org
14462 S:      Supported
14463 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14464 F:      arch/mips/generic/
14465 F:      arch/mips/tools/generic-board-config.sh
14466
14467 MIPS RINT INSTRUCTION EMULATION
14468 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14469 L:      linux-mips@vger.kernel.org
14470 S:      Supported
14471 F:      arch/mips/math-emu/dp_rint.c
14472 F:      arch/mips/math-emu/sp_rint.c
14473
14474 MIPS/LOONGSON1 ARCHITECTURE
14475 M:      Keguang Zhang <keguang.zhang@gmail.com>
14476 L:      linux-mips@vger.kernel.org
14477 S:      Maintained
14478 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14479 F:      arch/mips/include/asm/mach-loongson32/
14480 F:      arch/mips/loongson32/
14481 F:      drivers/*/*loongson1*
14482 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14483
14484 MIPS/LOONGSON2EF ARCHITECTURE
14485 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14486 L:      linux-mips@vger.kernel.org
14487 S:      Maintained
14488 F:      arch/mips/include/asm/mach-loongson2ef/
14489 F:      arch/mips/loongson2ef/
14490 F:      drivers/cpufreq/loongson2_cpufreq.c
14491
14492 MIPS/LOONGSON64 ARCHITECTURE
14493 M:      Huacai Chen <chenhuacai@kernel.org>
14494 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14495 L:      linux-mips@vger.kernel.org
14496 S:      Maintained
14497 F:      arch/mips/include/asm/mach-loongson64/
14498 F:      arch/mips/loongson64/
14499 F:      drivers/irqchip/irq-loongson*
14500 F:      drivers/platform/mips/cpu_hwmon.c
14501
14502 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14503 M:      Hans Verkuil <hverkuil@xs4all.nl>
14504 L:      linux-media@vger.kernel.org
14505 S:      Odd Fixes
14506 W:      https://linuxtv.org
14507 T:      git git://linuxtv.org/media_tree.git
14508 F:      drivers/media/radio/radio-miropcm20*
14509
14510 MITSUMI MM8013 FG DRIVER
14511 M:      Konrad Dybcio <konradybcio@kernel.org>
14512 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14513 F:      drivers/power/supply/mm8013.c
14514
14515 MMP SUPPORT
14516 R:      Lubomir Rintel <lkundrak@v3.sk>
14517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14518 S:      Odd Fixes
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14520 F:      arch/arm/boot/dts/marvell/mmp*
14521 F:      arch/arm/mach-mmp/
14522 F:      include/linux/soc/mmp/
14523
14524 MMP USB PHY DRIVERS
14525 R:      Lubomir Rintel <lkundrak@v3.sk>
14526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14527 S:      Maintained
14528 F:      drivers/phy/marvell/phy-mmp3-usb.c
14529 F:      drivers/phy/marvell/phy-pxa-usb.c
14530
14531 MMU GATHER AND TLB INVALIDATION
14532 M:      Will Deacon <will@kernel.org>
14533 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14534 M:      Andrew Morton <akpm@linux-foundation.org>
14535 M:      Nick Piggin <npiggin@gmail.com>
14536 M:      Peter Zijlstra <peterz@infradead.org>
14537 L:      linux-arch@vger.kernel.org
14538 L:      linux-mm@kvack.org
14539 S:      Maintained
14540 F:      arch/*/include/asm/tlb.h
14541 F:      include/asm-generic/tlb.h
14542 F:      mm/mmu_gather.c
14543
14544 MN88472 MEDIA DRIVER
14545 L:      linux-media@vger.kernel.org
14546 S:      Orphan
14547 W:      https://linuxtv.org
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 F:      drivers/media/dvb-frontends/mn88472*
14550
14551 MN88473 MEDIA DRIVER
14552 L:      linux-media@vger.kernel.org
14553 S:      Orphan
14554 W:      https://linuxtv.org
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 F:      drivers/media/dvb-frontends/mn88473*
14557
14558 MODULE SUPPORT
14559 M:      Luis Chamberlain <mcgrof@kernel.org>
14560 L:      linux-modules@vger.kernel.org
14561 L:      linux-kernel@vger.kernel.org
14562 S:      Maintained
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14564 F:      include/linux/kmod.h
14565 F:      include/linux/module*.h
14566 F:      kernel/module/
14567 F:      lib/test_kmod.c
14568 F:      scripts/module*
14569 F:      tools/testing/selftests/kmod/
14570
14571 MONOLITHIC POWER SYSTEM PMIC DRIVER
14572 M:      Saravanan Sekar <sravanhome@gmail.com>
14573 S:      Maintained
14574 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14575 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14576 F:      drivers/hwmon/pmbus/mpq7932.c
14577 F:      drivers/iio/adc/mp2629_adc.c
14578 F:      drivers/mfd/mp2629.c
14579 F:      drivers/power/supply/mp2629_charger.c
14580 F:      drivers/regulator/mp5416.c
14581 F:      drivers/regulator/mpq7920.c
14582 F:      drivers/regulator/mpq7920.h
14583 F:      include/linux/mfd/mp2629.h
14584
14585 MOST(R) TECHNOLOGY DRIVER
14586 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14587 M:      Christian Gromm <christian.gromm@microchip.com>
14588 S:      Maintained
14589 F:      Documentation/ABI/testing/configfs-most
14590 F:      Documentation/ABI/testing/sysfs-bus-most
14591 F:      drivers/most/
14592 F:      drivers/staging/most/
14593 F:      include/linux/most.h
14594
14595 MOTORCOMM PHY DRIVER
14596 M:      Peter Geis <pgwipeout@gmail.com>
14597 M:      Frank <Frank.Sae@motor-comm.com>
14598 L:      netdev@vger.kernel.org
14599 S:      Maintained
14600 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14601 F:      drivers/net/phy/motorcomm.c
14602
14603 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14604 M:      Jiri Slaby <jirislaby@kernel.org>
14605 S:      Maintained
14606 F:      Documentation/driver-api/tty/moxa-smartio.rst
14607 F:      drivers/tty/mxser.*
14608
14609 MR800 AVERMEDIA USB FM RADIO DRIVER
14610 M:      Alexey Klimov <klimov.linux@gmail.com>
14611 L:      linux-media@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://linuxtv.org/media_tree.git
14614 F:      drivers/media/radio/radio-mr800.c
14615
14616 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14617 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14618 L:      linux-wpan@vger.kernel.org
14619 S:      Odd Fixes
14620 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14621 F:      drivers/net/ieee802154/mrf24j40.c
14622
14623 MSI EC DRIVER
14624 M:      Nikita Kravets <teackot@gmail.com>
14625 L:      platform-driver-x86@vger.kernel.org
14626 S:      Maintained
14627 W:      https://github.com/BeardOverflow/msi-ec
14628 F:      drivers/platform/x86/msi-ec.*
14629
14630 MSI LAPTOP SUPPORT
14631 M:      "Lee, Chun-Yi" <jlee@suse.com>
14632 L:      platform-driver-x86@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/platform/x86/msi-laptop.c
14635
14636 MSI WMI SUPPORT
14637 L:      platform-driver-x86@vger.kernel.org
14638 S:      Orphan
14639 F:      drivers/platform/x86/msi-wmi.c
14640
14641 MSI001 MEDIA DRIVER
14642 L:      linux-media@vger.kernel.org
14643 S:      Orphan
14644 W:      https://linuxtv.org
14645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14646 F:      drivers/media/tuners/msi001*
14647
14648 MSI2500 MEDIA DRIVER
14649 L:      linux-media@vger.kernel.org
14650 S:      Orphan
14651 W:      https://linuxtv.org
14652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14653 F:      drivers/media/usb/msi2500/
14654
14655 MSTAR INTERRUPT CONTROLLER DRIVER
14656 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14657 M:      Daniel Palmer <daniel@thingy.jp>
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14660 F:      drivers/irqchip/irq-mst-intc.c
14661
14662 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14663 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14664 L:      linux-mtd@lists.infradead.org
14665 S:      Maintained
14666 F:      drivers/mtd/devices/docg3*
14667
14668 MT9M114 ONSEMI SENSOR DRIVER
14669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Maintained
14672 T:      git git://linuxtv.org/media_tree.git
14673 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14674 F:      drivers/media/i2c/mt9m114.c
14675
14676 MT9P031 APTINA CAMERA SENSOR
14677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14678 L:      linux-media@vger.kernel.org
14679 S:      Maintained
14680 T:      git git://linuxtv.org/media_tree.git
14681 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14682 F:      drivers/media/i2c/mt9p031.c
14683 F:      include/media/i2c/mt9p031.h
14684
14685 MT9T112 APTINA CAMERA SENSOR
14686 M:      Jacopo Mondi <jacopo@jmondi.org>
14687 L:      linux-media@vger.kernel.org
14688 S:      Odd Fixes
14689 T:      git git://linuxtv.org/media_tree.git
14690 F:      drivers/media/i2c/mt9t112.c
14691 F:      include/media/i2c/mt9t112.h
14692
14693 MT9V032 APTINA CAMERA SENSOR
14694 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 T:      git git://linuxtv.org/media_tree.git
14698 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14699 F:      drivers/media/i2c/mt9v032.c
14700 F:      include/media/i2c/mt9v032.h
14701
14702 MT9V111 APTINA CAMERA SENSOR
14703 M:      Jacopo Mondi <jacopo@jmondi.org>
14704 L:      linux-media@vger.kernel.org
14705 S:      Maintained
14706 T:      git git://linuxtv.org/media_tree.git
14707 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14708 F:      drivers/media/i2c/mt9v111.c
14709
14710 MULTIFUNCTION DEVICES (MFD)
14711 M:      Lee Jones <lee@kernel.org>
14712 S:      Maintained
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14714 F:      Documentation/devicetree/bindings/mfd/
14715 F:      drivers/mfd/
14716 F:      include/dt-bindings/mfd/
14717 F:      include/linux/mfd/
14718
14719 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14720 S:      Orphan
14721 F:      drivers/mmc/host/mmc_spi.c
14722 F:      include/linux/spi/mmc_spi.h
14723
14724 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14725 M:      Ulf Hansson <ulf.hansson@linaro.org>
14726 L:      linux-mmc@vger.kernel.org
14727 S:      Maintained
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14729 F:      Documentation/devicetree/bindings/mmc/
14730 F:      drivers/mmc/
14731 F:      include/linux/mmc/
14732 F:      include/uapi/linux/mmc/
14733
14734 MULTIPLEXER SUBSYSTEM
14735 M:      Peter Rosin <peda@axentia.se>
14736 S:      Maintained
14737 F:      Documentation/ABI/testing/sysfs-class-mux*
14738 F:      Documentation/devicetree/bindings/mux/
14739 F:      drivers/mux/
14740 F:      include/dt-bindings/mux/
14741 F:      include/linux/mux/
14742
14743 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14744 M:      Bin Liu <b-liu@ti.com>
14745 L:      linux-usb@vger.kernel.org
14746 S:      Maintained
14747 F:      drivers/usb/musb/
14748
14749 MXL301RF MEDIA DRIVER
14750 M:      Akihiro Tsukada <tskd08@gmail.com>
14751 L:      linux-media@vger.kernel.org
14752 S:      Odd Fixes
14753 F:      drivers/media/tuners/mxl301rf*
14754
14755 MXL5007T MEDIA DRIVER
14756 M:      Michael Krufky <mkrufky@linuxtv.org>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 W:      https://linuxtv.org
14760 W:      http://github.com/mkrufky
14761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14762 T:      git git://linuxtv.org/mkrufky/tuners.git
14763 F:      drivers/media/tuners/mxl5007t.*
14764
14765 MXSFB DRM DRIVER
14766 M:      Marek Vasut <marex@denx.de>
14767 M:      Stefan Agner <stefan@agner.ch>
14768 L:      dri-devel@lists.freedesktop.org
14769 S:      Supported
14770 T:      git git://anongit.freedesktop.org/drm/drm-misc
14771 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14772 F:      drivers/gpu/drm/mxsfb/
14773
14774 MYLEX DAC960 PCI RAID Controller
14775 M:      Hannes Reinecke <hare@kernel.org>
14776 L:      linux-scsi@vger.kernel.org
14777 S:      Supported
14778 F:      drivers/scsi/myrb.*
14779 F:      drivers/scsi/myrs.*
14780
14781 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14782 M:      Chris Lee <christopher.lee@cspi.com>
14783 L:      netdev@vger.kernel.org
14784 S:      Supported
14785 W:      https://www.cspi.com/ethernet-products/support/downloads/
14786 F:      drivers/net/ethernet/myricom/myri10ge/
14787
14788 NAND FLASH SUBSYSTEM
14789 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14790 R:      Richard Weinberger <richard@nod.at>
14791 L:      linux-mtd@lists.infradead.org
14792 S:      Maintained
14793 W:      http://www.linux-mtd.infradead.org/
14794 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14795 C:      irc://irc.oftc.net/mtd
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14797 F:      drivers/mtd/nand/
14798 F:      include/linux/mtd/*nand*.h
14799
14800 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14801 M:      Daniel Mack <zonque@gmail.com>
14802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14803 S:      Maintained
14804 W:      http://www.native-instruments.com
14805 F:      sound/usb/caiaq/
14806
14807 NATSEMI ETHERNET DRIVER (DP8381x)
14808 S:      Orphan
14809 F:      drivers/net/ethernet/natsemi/natsemi.c
14810
14811 NCR 5380 SCSI DRIVERS
14812 M:      Finn Thain <fthain@linux-m68k.org>
14813 M:      Michael Schmitz <schmitzmic@gmail.com>
14814 L:      linux-scsi@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/scsi/g_NCR5380.rst
14817 F:      drivers/scsi/NCR5380.*
14818 F:      drivers/scsi/arm/cumana_1.c
14819 F:      drivers/scsi/arm/oak.c
14820 F:      drivers/scsi/atari_scsi.*
14821 F:      drivers/scsi/dmx3191d.c
14822 F:      drivers/scsi/g_NCR5380.*
14823 F:      drivers/scsi/mac_scsi.*
14824 F:      drivers/scsi/sun3_scsi.*
14825 F:      drivers/scsi/sun3_scsi_vme.c
14826
14827 NCSI LIBRARY
14828 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14829 S:      Maintained
14830 F:      net/ncsi/
14831
14832 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14833 M:      Guenter Roeck <linux@roeck-us.net>
14834 L:      linux-hwmon@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/hwmon/nct6775.rst
14837 F:      drivers/hwmon/nct6775-core.c
14838 F:      drivers/hwmon/nct6775-platform.c
14839 F:      drivers/hwmon/nct6775.h
14840
14841 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14842 M:      Zev Weiss <zev@bewilderbeest.net>
14843 L:      linux-hwmon@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14846 F:      drivers/hwmon/nct6775-i2c.c
14847
14848 NETDEVSIM
14849 M:      Jakub Kicinski <kuba@kernel.org>
14850 S:      Maintained
14851 F:      drivers/net/netdevsim/*
14852
14853 NETEM NETWORK EMULATOR
14854 M:      Stephen Hemminger <stephen@networkplumber.org>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 F:      net/sched/sch_netem.c
14858
14859 NETERION 10GbE DRIVERS (s2io)
14860 M:      Jon Mason <jdmason@kudzu.us>
14861 L:      netdev@vger.kernel.org
14862 S:      Supported
14863 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14864 F:      drivers/net/ethernet/neterion/
14865
14866 NETFILTER
14867 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14868 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14869 M:      Florian Westphal <fw@strlen.de>
14870 L:      netfilter-devel@vger.kernel.org
14871 L:      coreteam@netfilter.org
14872 S:      Maintained
14873 W:      http://www.netfilter.org/
14874 W:      http://www.iptables.org/
14875 W:      http://www.nftables.org/
14876 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14877 C:      irc://irc.libera.chat/netfilter
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14880 F:      include/linux/netfilter*
14881 F:      include/linux/netfilter/
14882 F:      include/net/netfilter/
14883 F:      include/uapi/linux/netfilter*
14884 F:      include/uapi/linux/netfilter/
14885 F:      net/*/netfilter.c
14886 F:      net/*/netfilter/
14887 F:      net/bridge/br_netfilter*.c
14888 F:      net/netfilter/
14889
14890 NETROM NETWORK LAYER
14891 M:      Ralf Baechle <ralf@linux-mips.org>
14892 L:      linux-hams@vger.kernel.org
14893 S:      Maintained
14894 W:      https://linux-ax25.in-berlin.de
14895 F:      include/net/netrom.h
14896 F:      include/uapi/linux/netrom.h
14897 F:      net/netrom/
14898
14899 NETRONIX EMBEDDED CONTROLLER
14900 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14903 F:      drivers/mfd/ntxec.c
14904 F:      drivers/pwm/pwm-ntxec.c
14905 F:      drivers/rtc/rtc-ntxec.c
14906 F:      include/linux/mfd/ntxec.h
14907
14908 NETRONOME ETHERNET DRIVERS
14909 M:      Louis Peens <louis.peens@corigine.com>
14910 R:      Jakub Kicinski <kuba@kernel.org>
14911 L:      oss-drivers@corigine.com
14912 S:      Maintained
14913 F:      drivers/net/ethernet/netronome/
14914
14915 NETWORK BLOCK DEVICE (NBD)
14916 M:      Josef Bacik <josef@toxicpanda.com>
14917 L:      linux-block@vger.kernel.org
14918 L:      nbd@other.debian.org
14919 S:      Maintained
14920 F:      Documentation/admin-guide/blockdev/nbd.rst
14921 F:      drivers/block/nbd.c
14922 F:      include/trace/events/nbd.h
14923 F:      include/uapi/linux/nbd.h
14924
14925 NETWORK DROP MONITOR
14926 M:      Neil Horman <nhorman@tuxdriver.com>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 W:      https://fedorahosted.org/dropwatch/
14930 F:      include/uapi/linux/net_dropmon.h
14931 F:      net/core/drop_monitor.c
14932
14933 NETWORKING DRIVERS
14934 M:      "David S. Miller" <davem@davemloft.net>
14935 M:      Eric Dumazet <edumazet@google.com>
14936 M:      Jakub Kicinski <kuba@kernel.org>
14937 M:      Paolo Abeni <pabeni@redhat.com>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 P:      Documentation/process/maintainer-netdev.rst
14941 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14944 F:      Documentation/devicetree/bindings/net/
14945 F:      drivers/connector/
14946 F:      drivers/net/
14947 F:      include/dt-bindings/net/
14948 F:      include/linux/etherdevice.h
14949 F:      include/linux/fcdevice.h
14950 F:      include/linux/fddidevice.h
14951 F:      include/linux/hippidevice.h
14952 F:      include/linux/if_*
14953 F:      include/linux/inetdevice.h
14954 F:      include/linux/netdevice.h
14955 F:      include/uapi/linux/if_*
14956 F:      include/uapi/linux/netdevice.h
14957 X:      drivers/net/wireless/
14958
14959 NETWORKING DRIVERS (WIRELESS)
14960 M:      Kalle Valo <kvalo@kernel.org>
14961 L:      linux-wireless@vger.kernel.org
14962 S:      Maintained
14963 W:      https://wireless.wiki.kernel.org/
14964 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14967 F:      Documentation/devicetree/bindings/net/wireless/
14968 F:      drivers/net/wireless/
14969
14970 NETWORKING [DSA]
14971 M:      Andrew Lunn <andrew@lunn.ch>
14972 M:      Florian Fainelli <f.fainelli@gmail.com>
14973 M:      Vladimir Oltean <olteanv@gmail.com>
14974 S:      Maintained
14975 F:      Documentation/devicetree/bindings/net/dsa/
14976 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14977 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14978 F:      drivers/net/dsa/
14979 F:      include/linux/dsa/
14980 F:      include/linux/platform_data/dsa.h
14981 F:      include/net/dsa.h
14982 F:      net/dsa/
14983 F:      tools/testing/selftests/drivers/net/dsa/
14984
14985 NETWORKING [GENERAL]
14986 M:      "David S. Miller" <davem@davemloft.net>
14987 M:      Eric Dumazet <edumazet@google.com>
14988 M:      Jakub Kicinski <kuba@kernel.org>
14989 M:      Paolo Abeni <pabeni@redhat.com>
14990 L:      netdev@vger.kernel.org
14991 S:      Maintained
14992 P:      Documentation/process/maintainer-netdev.rst
14993 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14994 B:      mailto:netdev@vger.kernel.org
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14997 F:      Documentation/core-api/netlink.rst
14998 F:      Documentation/netlink/
14999 F:      Documentation/networking/
15000 F:      Documentation/process/maintainer-netdev.rst
15001 F:      Documentation/userspace-api/netlink/
15002 F:      include/linux/in.h
15003 F:      include/linux/indirect_call_wrapper.h
15004 F:      include/linux/net.h
15005 F:      include/linux/netdevice.h
15006 F:      include/net/
15007 F:      include/uapi/linux/in.h
15008 F:      include/uapi/linux/net.h
15009 F:      include/uapi/linux/net_namespace.h
15010 F:      include/uapi/linux/netdevice.h
15011 F:      lib/net_utils.c
15012 F:      lib/random32.c
15013 F:      net/
15014 F:      tools/net/
15015 F:      tools/testing/selftests/net/
15016 X:      net/9p/
15017 X:      net/bluetooth/
15018
15019 NETWORKING [IPSEC]
15020 M:      Steffen Klassert <steffen.klassert@secunet.com>
15021 M:      Herbert Xu <herbert@gondor.apana.org.au>
15022 M:      "David S. Miller" <davem@davemloft.net>
15023 L:      netdev@vger.kernel.org
15024 S:      Maintained
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15027 F:      include/net/xfrm.h
15028 F:      include/uapi/linux/xfrm.h
15029 F:      net/ipv4/ah4.c
15030 F:      net/ipv4/esp4*
15031 F:      net/ipv4/ip_vti.c
15032 F:      net/ipv4/ipcomp.c
15033 F:      net/ipv4/xfrm*
15034 F:      net/ipv6/ah6.c
15035 F:      net/ipv6/esp6*
15036 F:      net/ipv6/ip6_vti.c
15037 F:      net/ipv6/ipcomp6.c
15038 F:      net/ipv6/xfrm*
15039 F:      net/key/
15040 F:      net/xfrm/
15041 F:      tools/testing/selftests/net/ipsec.c
15042
15043 NETWORKING [IPv4/IPv6]
15044 M:      "David S. Miller" <davem@davemloft.net>
15045 M:      David Ahern <dsahern@kernel.org>
15046 L:      netdev@vger.kernel.org
15047 S:      Maintained
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15049 F:      arch/x86/net/*
15050 F:      include/linux/ip.h
15051 F:      include/linux/ipv6*
15052 F:      include/net/fib*
15053 F:      include/net/ip*
15054 F:      include/net/route.h
15055 F:      net/ipv4/
15056 F:      net/ipv6/
15057
15058 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15059 M:      Paul Moore <paul@paul-moore.com>
15060 L:      netdev@vger.kernel.org
15061 L:      linux-security-module@vger.kernel.org
15062 S:      Supported
15063 W:      https://github.com/netlabel
15064 F:      Documentation/netlabel/
15065 F:      include/net/calipso.h
15066 F:      include/net/cipso_ipv4.h
15067 F:      include/net/netlabel.h
15068 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15069 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15070 F:      net/ipv4/cipso_ipv4.c
15071 F:      net/ipv6/calipso.c
15072 F:      net/netfilter/xt_CONNSECMARK.c
15073 F:      net/netfilter/xt_SECMARK.c
15074 F:      net/netlabel/
15075
15076 NETWORKING [MACSEC]
15077 M:      Sabrina Dubroca <sd@queasysnail.net>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/net/macsec.c
15081 F:      include/net/macsec.h
15082 F:      include/uapi/linux/if_macsec.h
15083 K:      macsec
15084 K:      \bmdo_
15085
15086 NETWORKING [MPTCP]
15087 M:      Matthieu Baerts <matttbe@kernel.org>
15088 M:      Mat Martineau <martineau@kernel.org>
15089 R:      Geliang Tang <geliang.tang@linux.dev>
15090 L:      netdev@vger.kernel.org
15091 L:      mptcp@lists.linux.dev
15092 S:      Maintained
15093 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15094 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15095 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15096 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15097 F:      Documentation/netlink/specs/mptcp.yaml
15098 F:      Documentation/networking/mptcp-sysctl.rst
15099 F:      include/net/mptcp.h
15100 F:      include/trace/events/mptcp.h
15101 F:      include/uapi/linux/mptcp*.h
15102 F:      net/mptcp/
15103 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15104 F:      tools/testing/selftests/net/mptcp/
15105
15106 NETWORKING [TCP]
15107 M:      Eric Dumazet <edumazet@google.com>
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      include/linux/tcp.h
15111 F:      include/net/tcp.h
15112 F:      include/trace/events/tcp.h
15113 F:      include/uapi/linux/tcp.h
15114 F:      net/ipv4/syncookies.c
15115 F:      net/ipv4/tcp*.c
15116 F:      net/ipv6/syncookies.c
15117 F:      net/ipv6/tcp*.c
15118
15119 NETWORKING [TLS]
15120 M:      Boris Pismenny <borisp@nvidia.com>
15121 M:      John Fastabend <john.fastabend@gmail.com>
15122 M:      Jakub Kicinski <kuba@kernel.org>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      include/net/tls.h
15126 F:      include/uapi/linux/tls.h
15127 F:      net/tls/*
15128
15129 NETXEN (1/10) GbE SUPPORT
15130 M:      Manish Chopra <manishc@marvell.com>
15131 M:      Rahul Verma <rahulv@marvell.com>
15132 M:      GR-Linux-NIC-Dev@marvell.com
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      drivers/net/ethernet/qlogic/netxen/
15136
15137 NET_FAILOVER MODULE
15138 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15139 L:      netdev@vger.kernel.org
15140 S:      Supported
15141 F:      Documentation/networking/net_failover.rst
15142 F:      drivers/net/net_failover.c
15143 F:      include/net/net_failover.h
15144
15145 NEXTHOP
15146 M:      David Ahern <dsahern@kernel.org>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 F:      include/net/netns/nexthop.h
15150 F:      include/net/nexthop.h
15151 F:      include/uapi/linux/nexthop.h
15152 F:      net/ipv4/nexthop.c
15153
15154 NFC SUBSYSTEM
15155 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15156 L:      netdev@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/net/nfc/
15159 F:      drivers/nfc/
15160 F:      include/net/nfc/
15161 F:      include/uapi/linux/nfc.h
15162 F:      net/nfc/
15163
15164 NFC VIRTUAL NCI DEVICE DRIVER
15165 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Supported
15168 F:      drivers/nfc/virtual_ncidev.c
15169 F:      tools/testing/selftests/nci/
15170
15171 NFS, SUNRPC, AND LOCKD CLIENTS
15172 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15173 M:      Anna Schumaker <anna@kernel.org>
15174 L:      linux-nfs@vger.kernel.org
15175 S:      Maintained
15176 W:      http://client.linux-nfs.org
15177 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15178 F:      Documentation/filesystems/nfs/
15179 F:      fs/lockd/
15180 F:      fs/nfs/
15181 F:      fs/nfs_common/
15182 F:      include/linux/lockd/
15183 F:      include/linux/nfs*
15184 F:      include/linux/sunrpc/
15185 F:      include/uapi/linux/nfs*
15186 F:      include/uapi/linux/sunrpc/
15187 F:      net/sunrpc/
15188
15189 NILFS2 FILESYSTEM
15190 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15191 L:      linux-nilfs@vger.kernel.org
15192 S:      Supported
15193 W:      https://nilfs.sourceforge.io/
15194 W:      https://nilfs.osdn.jp/
15195 T:      git https://github.com/konis/nilfs2.git
15196 F:      Documentation/filesystems/nilfs2.rst
15197 F:      fs/nilfs2/
15198 F:      include/trace/events/nilfs2.h
15199 F:      include/uapi/linux/nilfs2_api.h
15200 F:      include/uapi/linux/nilfs2_ondisk.h
15201
15202 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15203 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15204 S:      Maintained
15205 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15206 F:      Documentation/scsi/NinjaSCSI.rst
15207 F:      drivers/scsi/pcmcia/nsp_*
15208
15209 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15210 M:      GOTO Masanori <gotom@debian.or.jp>
15211 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15212 S:      Maintained
15213 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15214 F:      Documentation/scsi/NinjaSCSI.rst
15215 F:      drivers/scsi/nsp32*
15216
15217 NINTENDO HID DRIVER
15218 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15219 L:      linux-input@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/hid/hid-nintendo*
15222
15223 NIOS2 ARCHITECTURE
15224 M:      Dinh Nguyen <dinguyen@kernel.org>
15225 S:      Maintained
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15227 F:      arch/nios2/
15228
15229 NITRO ENCLAVES (NE)
15230 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15231 L:      linux-kernel@vger.kernel.org
15232 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15233 S:      Supported
15234 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15235 F:      Documentation/virt/ne_overview.rst
15236 F:      drivers/virt/nitro_enclaves/
15237 F:      include/linux/nitro_enclaves.h
15238 F:      include/uapi/linux/nitro_enclaves.h
15239 F:      samples/nitro_enclaves/
15240
15241 NOHZ, DYNTICKS SUPPORT
15242 M:      Frederic Weisbecker <frederic@kernel.org>
15243 M:      Thomas Gleixner <tglx@linutronix.de>
15244 M:      Ingo Molnar <mingo@kernel.org>
15245 L:      linux-kernel@vger.kernel.org
15246 S:      Maintained
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15248 F:      include/linux/sched/nohz.h
15249 F:      include/linux/tick.h
15250 F:      kernel/time/tick*.*
15251
15252 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15253 M:      Pavel Machek <pavel@ucw.cz>
15254 M:      Sakari Ailus <sakari.ailus@iki.fi>
15255 L:      linux-media@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/media/i2c/ad5820.c
15258 F:      drivers/media/i2c/et8ek8
15259
15260 NOKIA N900 POWER SUPPLY DRIVERS
15261 R:      Pali Rohár <pali@kernel.org>
15262 F:      drivers/power/supply/bq2415x_charger.c
15263 F:      drivers/power/supply/bq27xxx_battery.c
15264 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15265 F:      drivers/power/supply/isp1704_charger.c
15266 F:      drivers/power/supply/rx51_battery.c
15267 F:      include/linux/power/bq2415x_charger.h
15268 F:      include/linux/power/bq27xxx_battery.h
15269
15270 NOLIBC HEADER FILE
15271 M:      Willy Tarreau <w@1wt.eu>
15272 M:      Thomas Weißschuh <linux@weissschuh.net>
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15275 F:      tools/include/nolibc/
15276 F:      tools/testing/selftests/nolibc/
15277
15278 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15279 M:      Hans de Goede <hdegoede@redhat.com>
15280 L:      linux-input@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15283
15284 NSDEPS
15285 M:      Matthias Maennich <maennich@google.com>
15286 S:      Maintained
15287 F:      Documentation/core-api/symbol-namespaces.rst
15288 F:      scripts/nsdeps
15289
15290 NTB AMD DRIVER
15291 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15292 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15293 L:      ntb@lists.linux.dev
15294 S:      Supported
15295 F:      drivers/ntb/hw/amd/
15296
15297 NTB DRIVER CORE
15298 M:      Jon Mason <jdmason@kudzu.us>
15299 M:      Dave Jiang <dave.jiang@intel.com>
15300 M:      Allen Hubbe <allenbh@gmail.com>
15301 L:      ntb@lists.linux.dev
15302 S:      Supported
15303 W:      https://github.com/jonmason/ntb/wiki
15304 T:      git https://github.com/jonmason/ntb.git
15305 F:      drivers/net/ntb_netdev.c
15306 F:      drivers/ntb/
15307 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15308 F:      include/linux/ntb.h
15309 F:      include/linux/ntb_transport.h
15310 F:      tools/testing/selftests/ntb/
15311
15312 NTB IDT DRIVER
15313 M:      Serge Semin <fancer.lancer@gmail.com>
15314 L:      ntb@lists.linux.dev
15315 S:      Supported
15316 F:      drivers/ntb/hw/idt/
15317
15318 NTB INTEL DRIVER
15319 M:      Dave Jiang <dave.jiang@intel.com>
15320 L:      ntb@lists.linux.dev
15321 S:      Supported
15322 W:      https://github.com/davejiang/linux/wiki
15323 T:      git https://github.com/davejiang/linux.git
15324 F:      drivers/ntb/hw/intel/
15325
15326 NTFS FILESYSTEM
15327 M:      Anton Altaparmakov <anton@tuxera.com>
15328 R:      Namjae Jeon <linkinjeon@kernel.org>
15329 L:      linux-ntfs-dev@lists.sourceforge.net
15330 S:      Supported
15331 W:      http://www.tuxera.com/
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15333 F:      Documentation/filesystems/ntfs.rst
15334 F:      fs/ntfs/
15335
15336 NTFS3 FILESYSTEM
15337 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15338 L:      ntfs3@lists.linux.dev
15339 S:      Supported
15340 W:      http://www.paragon-software.com/
15341 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15342 F:      Documentation/filesystems/ntfs3.rst
15343 F:      fs/ntfs3/
15344
15345 NUBUS SUBSYSTEM
15346 M:      Finn Thain <fthain@linux-m68k.org>
15347 L:      linux-m68k@lists.linux-m68k.org
15348 S:      Maintained
15349 F:      arch/*/include/asm/nubus.h
15350 F:      drivers/nubus/
15351 F:      include/linux/nubus.h
15352 F:      include/uapi/linux/nubus.h
15353
15354 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15355 M:      Antonino Daplas <adaplas@gmail.com>
15356 L:      linux-fbdev@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/video/fbdev/nvidia/
15359 F:      drivers/video/fbdev/riva/
15360
15361 NVIDIA WMI EC BACKLIGHT DRIVER
15362 M:      Daniel Dadap <ddadap@nvidia.com>
15363 L:      platform-driver-x86@vger.kernel.org
15364 S:      Supported
15365 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15366 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15367
15368 NVM EXPRESS DRIVER
15369 M:      Keith Busch <kbusch@kernel.org>
15370 M:      Jens Axboe <axboe@fb.com>
15371 M:      Christoph Hellwig <hch@lst.de>
15372 M:      Sagi Grimberg <sagi@grimberg.me>
15373 L:      linux-nvme@lists.infradead.org
15374 S:      Supported
15375 W:      http://git.infradead.org/nvme.git
15376 T:      git git://git.infradead.org/nvme.git
15377 F:      Documentation/nvme/
15378 F:      drivers/nvme/common/
15379 F:      drivers/nvme/host/
15380 F:      include/linux/nvme-*.h
15381 F:      include/linux/nvme.h
15382 F:      include/uapi/linux/nvme_ioctl.h
15383
15384 NVM EXPRESS FABRICS AUTHENTICATION
15385 M:      Hannes Reinecke <hare@suse.de>
15386 L:      linux-nvme@lists.infradead.org
15387 S:      Supported
15388 F:      drivers/nvme/host/auth.c
15389 F:      drivers/nvme/target/auth.c
15390 F:      drivers/nvme/target/fabrics-cmd-auth.c
15391 F:      include/linux/nvme-auth.h
15392
15393 NVM EXPRESS FC TRANSPORT DRIVERS
15394 M:      James Smart <james.smart@broadcom.com>
15395 L:      linux-nvme@lists.infradead.org
15396 S:      Supported
15397 F:      drivers/nvme/host/fc.c
15398 F:      drivers/nvme/target/fc.c
15399 F:      drivers/nvme/target/fcloop.c
15400 F:      include/linux/nvme-fc-driver.h
15401 F:      include/linux/nvme-fc.h
15402
15403 NVM EXPRESS HARDWARE MONITORING SUPPORT
15404 M:      Guenter Roeck <linux@roeck-us.net>
15405 L:      linux-nvme@lists.infradead.org
15406 S:      Supported
15407 F:      drivers/nvme/host/hwmon.c
15408
15409 NVM EXPRESS TARGET DRIVER
15410 M:      Christoph Hellwig <hch@lst.de>
15411 M:      Sagi Grimberg <sagi@grimberg.me>
15412 M:      Chaitanya Kulkarni <kch@nvidia.com>
15413 L:      linux-nvme@lists.infradead.org
15414 S:      Supported
15415 W:      http://git.infradead.org/nvme.git
15416 T:      git git://git.infradead.org/nvme.git
15417 F:      drivers/nvme/target/
15418
15419 NVMEM FRAMEWORK
15420 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15421 S:      Maintained
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15423 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15424 F:      Documentation/devicetree/bindings/nvmem/
15425 F:      drivers/nvmem/
15426 F:      include/linux/nvmem-consumer.h
15427 F:      include/linux/nvmem-provider.h
15428
15429 NXP BLUETOOTH WIRELESS DRIVERS
15430 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15431 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15434 F:      drivers/bluetooth/btnxpuart.c
15435
15436 NXP C45 TJA11XX PHY DRIVER
15437 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/net/phy/nxp-c45-tja11xx.c
15441
15442 NXP FSPI DRIVER
15443 M:      Han Xu <han.xu@nxp.com>
15444 M:      Haibo Chen <haibo.chen@nxp.com>
15445 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15446 L:      linux-spi@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15449 F:      drivers/spi/spi-nxp-fspi.c
15450
15451 NXP FXAS21002C DRIVER
15452 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15453 L:      linux-iio@vger.kernel.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15456 F:      drivers/iio/gyro/fxas21002c.h
15457 F:      drivers/iio/gyro/fxas21002c_core.c
15458 F:      drivers/iio/gyro/fxas21002c_i2c.c
15459 F:      drivers/iio/gyro/fxas21002c_spi.c
15460
15461 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15462 M:      Haibo Chen <haibo.chen@nxp.com>
15463 L:      linux-iio@vger.kernel.org
15464 L:      linux-imx@nxp.com
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15467 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15468 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15469 F:      drivers/iio/adc/imx7d_adc.c
15470 F:      drivers/iio/adc/imx93_adc.c
15471 F:      drivers/iio/adc/vf610_adc.c
15472
15473 NXP i.MX 8M ISI DRIVER
15474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15475 L:      linux-media@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15478 F:      drivers/media/platform/nxp/imx8-isi/
15479
15480 NXP i.MX 8MP DW100 V4L2 DRIVER
15481 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15485 F:      Documentation/userspace-api/media/drivers/dw100.rst
15486 F:      drivers/media/platform/nxp/dw100/
15487 F:      include/uapi/linux/dw100.h
15488
15489 NXP i.MX 8MQ DCSS DRIVER
15490 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15491 R:      Lucas Stach <l.stach@pengutronix.de>
15492 L:      dri-devel@lists.freedesktop.org
15493 S:      Maintained
15494 T:      git git://anongit.freedesktop.org/drm/drm-misc
15495 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15496 F:      drivers/gpu/drm/imx/dcss/
15497
15498 NXP i.MX 8QXP ADC DRIVER
15499 M:      Cai Huoqing <cai.huoqing@linux.dev>
15500 M:      Haibo Chen <haibo.chen@nxp.com>
15501 L:      linux-imx@nxp.com
15502 L:      linux-iio@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15505 F:      drivers/iio/adc/imx8qxp-adc.c
15506
15507 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15508 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15509 R:      NXP Linux Team <linux-imx@nxp.com>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15513 F:      drivers/media/platform/nxp/imx-jpeg
15514
15515 NXP i.MX CLOCK DRIVERS
15516 M:      Abel Vesa <abelvesa@kernel.org>
15517 R:      Peng Fan <peng.fan@nxp.com>
15518 L:      linux-clk@vger.kernel.org
15519 L:      linux-imx@nxp.com
15520 S:      Maintained
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15522 F:      Documentation/devicetree/bindings/clock/imx*
15523 F:      drivers/clk/imx/
15524 F:      include/dt-bindings/clock/imx*
15525
15526 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15527 M:      Jagan Teki <jagan@amarulasolutions.com>
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15530 F:      drivers/regulator/pf8x00-regulator.c
15531
15532 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15533 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15534 L:      linux-kernel@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15537 F:      drivers/extcon/extcon-ptn5150.c
15538
15539 NXP SGTL5000 DRIVER
15540 M:      Fabio Estevam <festevam@gmail.com>
15541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15544 F:      sound/soc/codecs/sgtl5000*
15545
15546 NXP SJA1105 ETHERNET SWITCH DRIVER
15547 M:      Vladimir Oltean <olteanv@gmail.com>
15548 L:      linux-kernel@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/net/dsa/sja1105
15551 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15552
15553 NXP TDA998X DRM DRIVER
15554 M:      Russell King <linux@armlinux.org.uk>
15555 S:      Maintained
15556 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15558 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15559 F:      include/drm/i2c/tda998x.h
15560 F:      include/dt-bindings/display/tda998x.h
15561 K:      "nxp,tda998x"
15562
15563 NXP TFA9879 DRIVER
15564 M:      Peter Rosin <peda@axentia.se>
15565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15568 F:      sound/soc/codecs/tfa9879*
15569
15570 NXP-NCI NFC DRIVER
15571 S:      Orphan
15572 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15573 F:      drivers/nfc/nxp-nci
15574
15575 NXP/Goodix TFA989X (TFA1) DRIVER
15576 M:      Stephan Gerhold <stephan@gerhold.net>
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15580 F:      sound/soc/codecs/tfa989x.c
15581
15582 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15583 M:      Jonas Malaco <jonas@protocubo.io>
15584 L:      linux-hwmon@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/hwmon/nzxt-kraken2.rst
15587 F:      drivers/hwmon/nzxt-kraken2.c
15588
15589 NZXT-SMART2 HARDWARE MONITORING DRIVER
15590 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15591 L:      linux-hwmon@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/hwmon/nzxt-smart2.rst
15594 F:      drivers/hwmon/nzxt-smart2.c
15595
15596 OBJAGG
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 L:      netdev@vger.kernel.org
15599 S:      Supported
15600 F:      include/linux/objagg.h
15601 F:      lib/objagg.c
15602 F:      lib/test_objagg.c
15603
15604 OBJPOOL
15605 M:      Matt Wu <wuqiang.matt@bytedance.com>
15606 S:      Supported
15607 F:      include/linux/objpool.h
15608 F:      lib/objpool.c
15609 F:      lib/test_objpool.c
15610
15611 OBJTOOL
15612 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15613 M:      Peter Zijlstra <peterz@infradead.org>
15614 S:      Supported
15615 F:      include/linux/objtool*.h
15616 F:      tools/objtool/
15617
15618 OCELOT ETHERNET SWITCH DRIVER
15619 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15620 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15621 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15622 M:      UNGLinuxDriver@microchip.com
15623 L:      netdev@vger.kernel.org
15624 S:      Supported
15625 F:      drivers/net/dsa/ocelot/*
15626 F:      drivers/net/ethernet/mscc/
15627 F:      include/soc/mscc/ocelot*
15628 F:      net/dsa/tag_ocelot.c
15629 F:      net/dsa/tag_ocelot_8021q.c
15630 F:      tools/testing/selftests/drivers/net/ocelot/*
15631
15632 OCELOT EXTERNAL SWITCH CONTROL
15633 M:      Colin Foster <colin.foster@in-advantage.com>
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15636 F:      drivers/mfd/ocelot*
15637 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15638 F:      include/linux/mfd/ocelot.h
15639
15640 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15641 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15642 M:      Andrew Donnellan <ajd@linux.ibm.com>
15643 L:      linuxppc-dev@lists.ozlabs.org
15644 S:      Supported
15645 F:      Documentation/userspace-api/accelerators/ocxl.rst
15646 F:      arch/powerpc/include/asm/pnv-ocxl.h
15647 F:      arch/powerpc/platforms/powernv/ocxl.c
15648 F:      drivers/misc/ocxl/
15649 F:      include/misc/ocxl*
15650 F:      include/uapi/misc/ocxl.h
15651
15652 OMAP AUDIO SUPPORT
15653 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15654 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15656 L:      linux-omap@vger.kernel.org
15657 S:      Maintained
15658 F:      sound/soc/ti/n810.c
15659 F:      sound/soc/ti/omap*
15660 F:      sound/soc/ti/rx51.c
15661 F:      sound/soc/ti/sdma-pcm.*
15662
15663 OMAP CLOCK FRAMEWORK SUPPORT
15664 M:      Paul Walmsley <paul@pwsan.com>
15665 L:      linux-omap@vger.kernel.org
15666 S:      Maintained
15667 F:      arch/arm/*omap*/*clock*
15668
15669 OMAP DEVICE TREE SUPPORT
15670 M:      Benoît Cousson <bcousson@baylibre.com>
15671 M:      Tony Lindgren <tony@atomide.com>
15672 L:      linux-omap@vger.kernel.org
15673 L:      devicetree@vger.kernel.org
15674 S:      Maintained
15675 F:      arch/arm/boot/dts/ti/omap/
15676
15677 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15678 L:      linux-omap@vger.kernel.org
15679 L:      linux-fbdev@vger.kernel.org
15680 S:      Orphan
15681 F:      Documentation/arch/arm/omap/dss.rst
15682 F:      drivers/video/fbdev/omap2/
15683
15684 OMAP FRAMEBUFFER SUPPORT
15685 L:      linux-fbdev@vger.kernel.org
15686 L:      linux-omap@vger.kernel.org
15687 S:      Orphan
15688 F:      drivers/video/fbdev/omap/
15689
15690 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15691 M:      Roger Quadros <rogerq@kernel.org>
15692 M:      Tony Lindgren <tony@atomide.com>
15693 L:      linux-omap@vger.kernel.org
15694 S:      Maintained
15695 F:      arch/arm/mach-omap2/*gpmc*
15696 F:      drivers/memory/omap-gpmc.c
15697
15698 OMAP GPIO DRIVER
15699 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15700 M:      Santosh Shilimkar <ssantosh@kernel.org>
15701 M:      Kevin Hilman <khilman@kernel.org>
15702 L:      linux-omap@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15705 F:      drivers/gpio/gpio-omap.c
15706
15707 OMAP HARDWARE SPINLOCK SUPPORT
15708 M:      Ohad Ben-Cohen <ohad@wizery.com>
15709 L:      linux-omap@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/hwspinlock/omap_hwspinlock.c
15712
15713 OMAP HS MMC SUPPORT
15714 L:      linux-mmc@vger.kernel.org
15715 L:      linux-omap@vger.kernel.org
15716 S:      Orphan
15717 F:      drivers/mmc/host/omap_hsmmc.c
15718
15719 OMAP HWMOD DATA
15720 M:      Paul Walmsley <paul@pwsan.com>
15721 L:      linux-omap@vger.kernel.org
15722 S:      Maintained
15723 F:      arch/arm/mach-omap2/omap_hwmod*data*
15724
15725 OMAP HWMOD SUPPORT
15726 M:      Benoît Cousson <bcousson@baylibre.com>
15727 M:      Paul Walmsley <paul@pwsan.com>
15728 L:      linux-omap@vger.kernel.org
15729 S:      Maintained
15730 F:      arch/arm/mach-omap2/omap_hwmod.*
15731
15732 OMAP I2C DRIVER
15733 M:      Vignesh R <vigneshr@ti.com>
15734 L:      linux-omap@vger.kernel.org
15735 L:      linux-i2c@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15738 F:      drivers/i2c/busses/i2c-omap.c
15739
15740 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15745 F:      drivers/media/platform/ti/omap3isp/
15746 F:      drivers/staging/media/omap4iss/
15747
15748 OMAP MMC SUPPORT
15749 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15750 L:      linux-omap@vger.kernel.org
15751 S:      Odd Fixes
15752 F:      drivers/mmc/host/omap.c
15753
15754 OMAP POWER MANAGEMENT SUPPORT
15755 M:      Kevin Hilman <khilman@kernel.org>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      arch/arm/*omap*/*pm*
15759 F:      drivers/cpufreq/omap-cpufreq.c
15760
15761 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15762 M:      Paul Walmsley <paul@pwsan.com>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 F:      arch/arm/mach-omap2/prm*
15766
15767 OMAP RANDOM NUMBER GENERATOR SUPPORT
15768 M:      Deepak Saxena <dsaxena@plexity.net>
15769 S:      Maintained
15770 F:      drivers/char/hw_random/omap-rng.c
15771
15772 OMAP USB SUPPORT
15773 L:      linux-usb@vger.kernel.org
15774 L:      linux-omap@vger.kernel.org
15775 S:      Orphan
15776 F:      arch/arm/*omap*/usb*
15777 F:      drivers/usb/*/*omap*
15778
15779 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15780 M:      Mark Jackson <mpfj@newflow.co.uk>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15784
15785 OMAP1 SUPPORT
15786 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15787 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15788 M:      Tony Lindgren <tony@atomide.com>
15789 L:      linux-omap@vger.kernel.org
15790 S:      Maintained
15791 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15793 F:      arch/arm/configs/omap1_defconfig
15794 F:      arch/arm/mach-omap1/
15795 F:      drivers/i2c/busses/i2c-omap.c
15796 F:      include/linux/platform_data/ams-delta-fiq.h
15797 F:      include/linux/platform_data/i2c-omap.h
15798
15799 OMAP2+ SUPPORT
15800 M:      Tony Lindgren <tony@atomide.com>
15801 L:      linux-omap@vger.kernel.org
15802 S:      Maintained
15803 W:      http://www.muru.com/linux/omap/
15804 W:      http://linux.omap.com/
15805 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15807 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15808 F:      arch/arm/configs/omap2plus_defconfig
15809 F:      arch/arm/mach-omap2/
15810 F:      drivers/bus/ti-sysc.c
15811 F:      drivers/gpio/gpio-tps65219.c
15812 F:      drivers/i2c/busses/i2c-omap.c
15813 F:      drivers/irqchip/irq-omap-intc.c
15814 F:      drivers/mfd/*omap*.c
15815 F:      drivers/mfd/menelaus.c
15816 F:      drivers/mfd/palmas.c
15817 F:      drivers/mfd/tps65217.c
15818 F:      drivers/mfd/tps65218.c
15819 F:      drivers/mfd/tps65219.c
15820 F:      drivers/mfd/tps65910.c
15821 F:      drivers/mfd/twl-core.[ch]
15822 F:      drivers/mfd/twl4030*.c
15823 F:      drivers/mfd/twl6030*.c
15824 F:      drivers/mfd/twl6040*.c
15825 F:      drivers/regulator/palmas-regulator*.c
15826 F:      drivers/regulator/pbias-regulator.c
15827 F:      drivers/regulator/tps65217-regulator.c
15828 F:      drivers/regulator/tps65218-regulator.c
15829 F:      drivers/regulator/tps65219-regulator.c
15830 F:      drivers/regulator/tps65910-regulator.c
15831 F:      drivers/regulator/twl-regulator.c
15832 F:      drivers/regulator/twl6030-regulator.c
15833 F:      include/linux/platform_data/i2c-omap.h
15834 F:      include/linux/platform_data/ti-sysc.h
15835
15836 OMFS FILESYSTEM
15837 M:      Bob Copeland <me@bobcopeland.com>
15838 L:      linux-karma-devel@lists.sourceforge.net
15839 S:      Maintained
15840 F:      Documentation/filesystems/omfs.rst
15841 F:      fs/omfs/
15842
15843 OMNIVISION OG01A1B SENSOR DRIVER
15844 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15845 L:      linux-media@vger.kernel.org
15846 S:      Maintained
15847 F:      drivers/media/i2c/og01a1b.c
15848
15849 OMNIVISION OV01A10 SENSOR DRIVER
15850 M:      Bingbu Cao <bingbu.cao@intel.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 T:      git git://linuxtv.org/media_tree.git
15854 F:      drivers/media/i2c/ov01a10.c
15855
15856 OMNIVISION OV02A10 SENSOR DRIVER
15857 L:      linux-media@vger.kernel.org
15858 S:      Orphan
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15861 F:      drivers/media/i2c/ov02a10.c
15862
15863 OMNIVISION OV08D10 SENSOR DRIVER
15864 M:      Jimmy Su <jimmy.su@intel.com>
15865 L:      linux-media@vger.kernel.org
15866 S:      Maintained
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      drivers/media/i2c/ov08d10.c
15869
15870 OMNIVISION OV08X40 SENSOR DRIVER
15871 M:      Jason Chen <jason.z.chen@intel.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      drivers/media/i2c/ov08x40.c
15876
15877 OMNIVISION OV13858 SENSOR DRIVER
15878 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 T:      git git://linuxtv.org/media_tree.git
15882 F:      drivers/media/i2c/ov13858.c
15883
15884 OMNIVISION OV13B10 SENSOR DRIVER
15885 M:      Arec Kao <arec.kao@intel.com>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://linuxtv.org/media_tree.git
15889 F:      drivers/media/i2c/ov13b10.c
15890
15891 OMNIVISION OV2680 SENSOR DRIVER
15892 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15893 M:      Hans de Goede <hansg@kernel.org>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15898 F:      drivers/media/i2c/ov2680.c
15899
15900 OMNIVISION OV2685 SENSOR DRIVER
15901 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15906 F:      drivers/media/i2c/ov2685.c
15907
15908 OMNIVISION OV2740 SENSOR DRIVER
15909 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15910 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15911 R:      Bingbu Cao <bingbu.cao@intel.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      drivers/media/i2c/ov2740.c
15916
15917 OMNIVISION OV4689 SENSOR DRIVER
15918 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15923 F:      drivers/media/i2c/ov4689.c
15924
15925 OMNIVISION OV5640 SENSOR DRIVER
15926 M:      Steve Longerbeam <slongerbeam@gmail.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      drivers/media/i2c/ov5640.c
15931
15932 OMNIVISION OV5647 SENSOR DRIVER
15933 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15934 M:      Jacopo Mondi <jacopo@jmondi.org>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15939 F:      drivers/media/i2c/ov5647.c
15940
15941 OMNIVISION OV5670 SENSOR DRIVER
15942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15947 F:      drivers/media/i2c/ov5670.c
15948
15949 OMNIVISION OV5675 SENSOR DRIVER
15950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 T:      git git://linuxtv.org/media_tree.git
15954 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15955 F:      drivers/media/i2c/ov5675.c
15956
15957 OMNIVISION OV5693 SENSOR DRIVER
15958 M:      Daniel Scally <djrscally@gmail.com>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15963 F:      drivers/media/i2c/ov5693.c
15964
15965 OMNIVISION OV5695 SENSOR DRIVER
15966 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      drivers/media/i2c/ov5695.c
15971
15972 OMNIVISION OV7670 SENSOR DRIVER
15973 L:      linux-media@vger.kernel.org
15974 S:      Orphan
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15977 F:      drivers/media/i2c/ov7670.c
15978
15979 OMNIVISION OV772x SENSOR DRIVER
15980 M:      Jacopo Mondi <jacopo@jmondi.org>
15981 L:      linux-media@vger.kernel.org
15982 S:      Odd fixes
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15985 F:      drivers/media/i2c/ov772x.c
15986 F:      include/media/i2c/ov772x.h
15987
15988 OMNIVISION OV7740 SENSOR DRIVER
15989 L:      linux-media@vger.kernel.org
15990 S:      Orphan
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15993 F:      drivers/media/i2c/ov7740.c
15994
15995 OMNIVISION OV8856 SENSOR DRIVER
15996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16001 F:      drivers/media/i2c/ov8856.c
16002
16003 OMNIVISION OV8858 SENSOR DRIVER
16004 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16005 M:      Nicholas Roth <nicholas@rothemail.net>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 T:      git git://linuxtv.org/media_tree.git
16009 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16010 F:      drivers/media/i2c/ov8858.c
16011
16012 OMNIVISION OV9282 SENSOR DRIVER
16013 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://linuxtv.org/media_tree.git
16017 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16018 F:      drivers/media/i2c/ov9282.c
16019
16020 OMNIVISION OV9640 SENSOR DRIVER
16021 M:      Petr Cvek <petrcvekcz@gmail.com>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/media/i2c/ov9640.*
16025
16026 OMNIVISION OV9650 SENSOR DRIVER
16027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16028 R:      Akinobu Mita <akinobu.mita@gmail.com>
16029 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Maintained
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16034 F:      drivers/media/i2c/ov9650.c
16035
16036 OMNIVISION OV9734 SENSOR DRIVER
16037 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16038 R:      Bingbu Cao <bingbu.cao@intel.com>
16039 L:      linux-media@vger.kernel.org
16040 S:      Maintained
16041 T:      git git://linuxtv.org/media_tree.git
16042 F:      drivers/media/i2c/ov9734.c
16043
16044 ONBOARD USB HUB DRIVER
16045 M:      Matthias Kaehlcke <mka@chromium.org>
16046 L:      linux-usb@vger.kernel.org
16047 S:      Maintained
16048 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16049 F:      drivers/usb/misc/onboard_usb_hub.c
16050
16051 ONENAND FLASH DRIVER
16052 M:      Kyungmin Park <kyungmin.park@samsung.com>
16053 L:      linux-mtd@lists.infradead.org
16054 S:      Maintained
16055 F:      drivers/mtd/nand/onenand/
16056 F:      include/linux/mtd/onenand*.h
16057
16058 ONEXPLAYER FAN DRIVER
16059 M:      Derek John Clark <derekjohn.clark@gmail.com>
16060 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16061 L:      linux-hwmon@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/hwmon/oxp-sensors.c
16064
16065 ONIE TLV NVMEM LAYOUT DRIVER
16066 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16069 F:      drivers/nvmem/layouts/onie-tlv.c
16070
16071 ONION OMEGA2+ BOARD
16072 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16073 L:      linux-mips@vger.kernel.org
16074 S:      Maintained
16075 F:      arch/mips/boot/dts/ralink/omega2p.dts
16076
16077 ONSEMI ETHERNET PHY DRIVERS
16078 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16079 L:      netdev@vger.kernel.org
16080 S:      Supported
16081 W:      http://www.onsemi.com
16082 F:      drivers/net/phy/ncn*
16083
16084 OP-TEE DRIVER
16085 M:      Jens Wiklander <jens.wiklander@linaro.org>
16086 L:      op-tee@lists.trustedfirmware.org
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16089 F:      drivers/tee/optee/
16090
16091 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16092 M:      Sumit Garg <sumit.garg@linaro.org>
16093 L:      op-tee@lists.trustedfirmware.org
16094 S:      Maintained
16095 F:      drivers/char/hw_random/optee-rng.c
16096
16097 OP-TEE RTC DRIVER
16098 M:      Clément Léger <clement.leger@bootlin.com>
16099 L:      linux-rtc@vger.kernel.org
16100 S:      Maintained
16101 F:      drivers/rtc/rtc-optee.c
16102
16103 OPA-VNIC DRIVER
16104 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16105 L:      linux-rdma@vger.kernel.org
16106 S:      Supported
16107 F:      drivers/infiniband/ulp/opa_vnic
16108
16109 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16110 M:      Rob Herring <robh+dt@kernel.org>
16111 M:      Frank Rowand <frowand.list@gmail.com>
16112 L:      devicetree@vger.kernel.org
16113 S:      Maintained
16114 W:      http://www.devicetree.org/
16115 C:      irc://irc.libera.chat/devicetree
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16117 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16118 F:      drivers/of/
16119 F:      include/linux/of*.h
16120 F:      scripts/dtc/
16121 F:      tools/testing/selftests/dt/
16122 K:      of_overlay_notifier_
16123 K:      of_overlay_fdt_apply
16124 K:      of_overlay_remove
16125
16126 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16127 M:      Rob Herring <robh+dt@kernel.org>
16128 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16129 M:      Conor Dooley <conor+dt@kernel.org>
16130 L:      devicetree@vger.kernel.org
16131 S:      Maintained
16132 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16133 C:      irc://irc.libera.chat/devicetree
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16135 F:      Documentation/devicetree/
16136 F:      arch/*/boot/dts/
16137 F:      include/dt-bindings/
16138
16139 OPENCOMPUTE PTP CLOCK DRIVER
16140 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16141 M:      Vadim Fedorenko <vadfed@fb.com>
16142 L:      netdev@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/ptp/ptp_ocp.c
16145
16146 OPENCORES I2C BUS DRIVER
16147 M:      Peter Korsgaard <peter@korsgaard.com>
16148 M:      Andrew Lunn <andrew@lunn.ch>
16149 L:      linux-i2c@vger.kernel.org
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16152 F:      Documentation/i2c/busses/i2c-ocores.rst
16153 F:      drivers/i2c/busses/i2c-ocores.c
16154 F:      include/linux/platform_data/i2c-ocores.h
16155
16156 OPENRISC ARCHITECTURE
16157 M:      Jonas Bonn <jonas@southpole.se>
16158 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16159 M:      Stafford Horne <shorne@gmail.com>
16160 L:      linux-openrisc@vger.kernel.org
16161 S:      Maintained
16162 W:      http://openrisc.io
16163 T:      git https://github.com/openrisc/linux.git
16164 F:      Documentation/arch/openrisc/
16165 F:      Documentation/devicetree/bindings/openrisc/
16166 F:      arch/openrisc/
16167 F:      drivers/irqchip/irq-ompic.c
16168 F:      drivers/irqchip/irq-or1k-*
16169
16170 OPENVSWITCH
16171 M:      Pravin B Shelar <pshelar@ovn.org>
16172 L:      netdev@vger.kernel.org
16173 L:      dev@openvswitch.org
16174 S:      Maintained
16175 W:      http://openvswitch.org
16176 F:      include/uapi/linux/openvswitch.h
16177 F:      net/openvswitch/
16178 F:      tools/testing/selftests/net/openvswitch/
16179
16180 OPERATING PERFORMANCE POINTS (OPP)
16181 M:      Viresh Kumar <vireshk@kernel.org>
16182 M:      Nishanth Menon <nm@ti.com>
16183 M:      Stephen Boyd <sboyd@kernel.org>
16184 L:      linux-pm@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16187 F:      Documentation/devicetree/bindings/opp/
16188 F:      Documentation/power/opp.rst
16189 F:      drivers/opp/
16190 F:      include/linux/pm_opp.h
16191
16192 OPL4 DRIVER
16193 M:      Clemens Ladisch <clemens@ladisch.de>
16194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16195 S:      Maintained
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16197 F:      sound/drivers/opl4/
16198
16199 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16200 M:      Mark Fasheh <mark@fasheh.com>
16201 M:      Joel Becker <jlbec@evilplan.org>
16202 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16203 L:      ocfs2-devel@lists.linux.dev
16204 S:      Supported
16205 W:      http://ocfs2.wiki.kernel.org
16206 F:      Documentation/filesystems/dlmfs.rst
16207 F:      Documentation/filesystems/ocfs2.rst
16208 F:      fs/ocfs2/
16209
16210 ORANGEFS FILESYSTEM
16211 M:      Mike Marshall <hubcap@omnibond.com>
16212 R:      Martin Brandenburg <martin@omnibond.com>
16213 L:      devel@lists.orangefs.org
16214 S:      Supported
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16216 F:      Documentation/filesystems/orangefs.rst
16217 F:      fs/orangefs/
16218
16219 ORINOCO DRIVER
16220 L:      linux-wireless@vger.kernel.org
16221 S:      Orphan
16222 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16223 W:      http://www.nongnu.org/orinoco/
16224 F:      drivers/net/wireless/intersil/orinoco/
16225
16226 OV2659 OMNIVISION SENSOR DRIVER
16227 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Maintained
16230 W:      https://linuxtv.org
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16233 F:      drivers/media/i2c/ov2659.c
16234 F:      include/media/i2c/ov2659.h
16235
16236 OVERLAY FILESYSTEM
16237 M:      Miklos Szeredi <miklos@szeredi.hu>
16238 M:      Amir Goldstein <amir73il@gmail.com>
16239 L:      linux-unionfs@vger.kernel.org
16240 S:      Supported
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16242 F:      Documentation/filesystems/overlayfs.rst
16243 F:      fs/overlayfs/
16244
16245 P54 WIRELESS DRIVER
16246 M:      Christian Lamparter <chunkeey@googlemail.com>
16247 L:      linux-wireless@vger.kernel.org
16248 S:      Maintained
16249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16250 F:      drivers/net/wireless/intersil/p54/
16251
16252 PACKET SOCKETS
16253 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16254 S:      Maintained
16255 F:      include/uapi/linux/if_packet.h
16256 F:      net/packet/af_packet.c
16257
16258 PACKING
16259 M:      Vladimir Oltean <olteanv@gmail.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      Documentation/core-api/packing.rst
16263 F:      include/linux/packing.h
16264 F:      lib/packing.c
16265
16266 PADATA PARALLEL EXECUTION MECHANISM
16267 M:      Steffen Klassert <steffen.klassert@secunet.com>
16268 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16269 L:      linux-crypto@vger.kernel.org
16270 L:      linux-kernel@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/core-api/padata.rst
16273 F:      include/linux/padata.h
16274 F:      kernel/padata.c
16275
16276 PAGE CACHE
16277 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16278 L:      linux-fsdevel@vger.kernel.org
16279 S:      Supported
16280 T:      git git://git.infradead.org/users/willy/pagecache.git
16281 F:      Documentation/filesystems/locking.rst
16282 F:      Documentation/filesystems/vfs.rst
16283 F:      include/linux/pagemap.h
16284 F:      mm/filemap.c
16285 F:      mm/page-writeback.c
16286 F:      mm/readahead.c
16287 F:      mm/truncate.c
16288
16289 PAGE POOL
16290 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16291 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16292 L:      netdev@vger.kernel.org
16293 S:      Supported
16294 F:      Documentation/networking/page_pool.rst
16295 F:      include/net/page_pool/
16296 F:      include/trace/events/page_pool.h
16297 F:      net/core/page_pool.c
16298
16299 PAGE TABLE CHECK
16300 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16301 M:      Andrew Morton <akpm@linux-foundation.org>
16302 L:      linux-mm@kvack.org
16303 S:      Maintained
16304 F:      Documentation/mm/page_table_check.rst
16305 F:      include/linux/page_table_check.h
16306 F:      mm/page_table_check.c
16307
16308 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16309 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16310 L:      platform-driver-x86@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/platform/x86/panasonic-laptop.c
16313
16314 PARALLAX PING IIO SENSOR DRIVER
16315 M:      Andreas Klinger <ak@it-klinger.de>
16316 L:      linux-iio@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16319 F:      drivers/iio/proximity/ping.c
16320
16321 PARALLEL LCD/KEYPAD PANEL DRIVER
16322 M:      Willy Tarreau <willy@haproxy.com>
16323 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16324 S:      Odd Fixes
16325 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16326 F:      drivers/auxdisplay/panel.c
16327
16328 PARALLEL PORT SUBSYSTEM
16329 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16330 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16331 L:      linux-parport@lists.infradead.org (subscribers-only)
16332 S:      Maintained
16333 F:      Documentation/driver-api/parport*.rst
16334 F:      drivers/char/ppdev.c
16335 F:      drivers/parport/
16336 F:      include/linux/parport*.h
16337 F:      include/uapi/linux/ppdev.h
16338
16339 PARAVIRT_OPS INTERFACE
16340 M:      Juergen Gross <jgross@suse.com>
16341 R:      Ajay Kaher <akaher@vmware.com>
16342 R:      Alexey Makhalov <amakhalov@vmware.com>
16343 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16344 L:      virtualization@lists.linux.dev
16345 L:      x86@kernel.org
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16348 F:      Documentation/virt/paravirt_ops.rst
16349 F:      arch/*/include/asm/paravirt*.h
16350 F:      arch/*/kernel/paravirt*
16351 F:      include/linux/hypervisor.h
16352
16353 PARISC ARCHITECTURE
16354 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16355 M:      Helge Deller <deller@gmx.de>
16356 L:      linux-parisc@vger.kernel.org
16357 S:      Maintained
16358 W:      https://parisc.wiki.kernel.org
16359 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16362 F:      Documentation/arch/parisc/
16363 F:      arch/parisc/
16364 F:      drivers/char/agp/parisc-agp.c
16365 F:      drivers/input/misc/hp_sdc_rtc.c
16366 F:      drivers/input/serio/gscps2.c
16367 F:      drivers/input/serio/hp_sdc*
16368 F:      drivers/parisc/
16369 F:      drivers/parport/parport_gsc.*
16370 F:      drivers/tty/serial/8250/8250_parisc.c
16371 F:      drivers/video/console/sti*
16372 F:      drivers/video/fbdev/sti*
16373 F:      drivers/video/logo/logo_parisc*
16374 F:      include/linux/hp_sdc.h
16375
16376 PARMAN
16377 M:      Jiri Pirko <jiri@resnulli.us>
16378 L:      netdev@vger.kernel.org
16379 S:      Supported
16380 F:      include/linux/parman.h
16381 F:      lib/parman.c
16382 F:      lib/test_parman.c
16383
16384 PC ENGINES APU BOARD DRIVER
16385 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16386 S:      Maintained
16387 F:      drivers/platform/x86/pcengines-apuv2.c
16388
16389 PC87360 HARDWARE MONITORING DRIVER
16390 M:      Jim Cromie <jim.cromie@gmail.com>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/pc87360.rst
16394 F:      drivers/hwmon/pc87360.c
16395
16396 PC8736x GPIO DRIVER
16397 M:      Jim Cromie <jim.cromie@gmail.com>
16398 S:      Maintained
16399 F:      drivers/char/pc8736x_gpio.c
16400
16401 PC87427 HARDWARE MONITORING DRIVER
16402 M:      Jean Delvare <jdelvare@suse.com>
16403 L:      linux-hwmon@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/hwmon/pc87427.rst
16406 F:      drivers/hwmon/pc87427.c
16407
16408 PCA9532 LED DRIVER
16409 M:      Riku Voipio <riku.voipio@iki.fi>
16410 S:      Maintained
16411 F:      drivers/leds/leds-pca9532.c
16412 F:      include/linux/leds-pca9532.h
16413
16414 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16415 M:      Guenter Roeck <linux@roeck-us.net>
16416 L:      linux-i2c@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16419
16420 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16421 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16422 M:      Pali Rohár <pali@kernel.org>
16423 L:      linux-pci@vger.kernel.org
16424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16427 F:      drivers/pci/controller/pci-aardvark.c
16428
16429 PCI DRIVER FOR ALTERA PCIE IP
16430 M:      Joyce Ooi <joyce.ooi@intel.com>
16431 L:      linux-pci@vger.kernel.org
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16434 F:      drivers/pci/controller/pcie-altera.c
16435
16436 PCI DRIVER FOR APPLIEDMICRO XGENE
16437 M:      Toan Le <toan@os.amperecomputing.com>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16442 F:      drivers/pci/controller/pci-xgene.c
16443
16444 PCI DRIVER FOR ARM VERSATILE PLATFORM
16445 M:      Rob Herring <robh@kernel.org>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16450 F:      drivers/pci/controller/pci-versatile.c
16451
16452 PCI DRIVER FOR ARMADA 8K
16453 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16458 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16459
16460 PCI DRIVER FOR CADENCE PCIE IP
16461 L:      linux-pci@vger.kernel.org
16462 S:      Orphan
16463 F:      Documentation/devicetree/bindings/pci/cdns,*
16464 F:      drivers/pci/controller/cadence/*cadence*
16465
16466 PCI DRIVER FOR FREESCALE LAYERSCAPE
16467 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16468 M:      Mingkai Hu <mingkai.hu@nxp.com>
16469 M:      Roy Zang <roy.zang@nxp.com>
16470 L:      linuxppc-dev@lists.ozlabs.org
16471 L:      linux-pci@vger.kernel.org
16472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473 S:      Maintained
16474 F:      drivers/pci/controller/dwc/*layerscape*
16475
16476 PCI DRIVER FOR FU740
16477 M:      Paul Walmsley <paul.walmsley@sifive.com>
16478 M:      Greentime Hu <greentime.hu@sifive.com>
16479 L:      linux-pci@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16482 F:      drivers/pci/controller/dwc/pcie-fu740.c
16483
16484 PCI DRIVER FOR GENERIC OF HOSTS
16485 M:      Will Deacon <will@kernel.org>
16486 L:      linux-pci@vger.kernel.org
16487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16488 S:      Maintained
16489 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16490 F:      drivers/pci/controller/pci-host-common.c
16491 F:      drivers/pci/controller/pci-host-generic.c
16492
16493 PCI DRIVER FOR IMX6
16494 M:      Richard Zhu <hongxing.zhu@nxp.com>
16495 M:      Lucas Stach <l.stach@pengutronix.de>
16496 L:      linux-pci@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16500 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16501 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16502 F:      drivers/pci/controller/dwc/*imx6*
16503
16504 PCI DRIVER FOR INTEL IXP4XX
16505 M:      Linus Walleij <linus.walleij@linaro.org>
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16508 F:      drivers/pci/controller/pci-ixp4xx.c
16509
16510 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16511 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16512 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16513 L:      linux-pci@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/pci/controller/vmd.c
16516
16517 PCI DRIVER FOR MICROSEMI SWITCHTEC
16518 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16519 M:      Logan Gunthorpe <logang@deltatee.com>
16520 L:      linux-pci@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/ABI/testing/sysfs-class-switchtec
16523 F:      Documentation/driver-api/switchtec.rst
16524 F:      drivers/ntb/hw/mscc/
16525 F:      drivers/pci/switch/switchtec*
16526 F:      include/linux/switchtec.h
16527 F:      include/uapi/linux/switchtec_ioctl.h
16528
16529 PCI DRIVER FOR MOBIVEIL PCIE IP
16530 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16531 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16535 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16536
16537 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16538 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16539 M:      Pali Rohár <pali@kernel.org>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      drivers/pci/controller/*mvebu*
16544
16545 PCI DRIVER FOR NVIDIA TEGRA
16546 M:      Thierry Reding <thierry.reding@gmail.com>
16547 L:      linux-tegra@vger.kernel.org
16548 L:      linux-pci@vger.kernel.org
16549 S:      Supported
16550 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16551 F:      drivers/pci/controller/pci-tegra.c
16552
16553 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16554 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16559 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16560
16561 PCI DRIVER FOR RENESAS R-CAR
16562 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16563 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16564 L:      linux-pci@vger.kernel.org
16565 L:      linux-renesas-soc@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/pci/*rcar*
16568 F:      drivers/pci/controller/*rcar*
16569 F:      drivers/pci/controller/dwc/*rcar*
16570
16571 PCI DRIVER FOR SAMSUNG EXYNOS
16572 M:      Jingoo Han <jingoohan1@gmail.com>
16573 L:      linux-pci@vger.kernel.org
16574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16575 L:      linux-samsung-soc@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/pci/controller/dwc/pci-exynos.c
16578
16579 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16580 M:      Jingoo Han <jingoohan1@gmail.com>
16581 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16583 L:      linux-pci@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16586 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16587 F:      drivers/pci/controller/dwc/*designware*
16588
16589 PCI DRIVER FOR TI DRA7XX/J721E
16590 M:      Vignesh Raghavendra <vigneshr@ti.com>
16591 L:      linux-omap@vger.kernel.org
16592 L:      linux-pci@vger.kernel.org
16593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16594 S:      Supported
16595 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16596 F:      drivers/pci/controller/cadence/pci-j721e.c
16597 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16598
16599 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16600 M:      Linus Walleij <linus.walleij@linaro.org>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16604 F:      drivers/pci/controller/pci-v3-semi.c
16605
16606 PCI DRIVER FOR XILINX VERSAL CPM
16607 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16608 M:      Michal Simek <michal.simek@amd.com>
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16612 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16613
16614 PCI ENDPOINT SUBSYSTEM
16615 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16616 M:      Krzysztof Wilczyński <kw@linux.com>
16617 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16618 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Supported
16621 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16622 B:      https://bugzilla.kernel.org
16623 C:      irc://irc.oftc.net/linux-pci
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16625 F:      Documentation/PCI/endpoint/*
16626 F:      Documentation/misc-devices/pci-endpoint-test.rst
16627 F:      drivers/misc/pci_endpoint_test.c
16628 F:      drivers/pci/endpoint/
16629 F:      tools/pci/
16630
16631 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16632 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16633 R:      Oliver O'Halloran <oohall@gmail.com>
16634 L:      linuxppc-dev@lists.ozlabs.org
16635 S:      Supported
16636 F:      Documentation/PCI/pci-error-recovery.rst
16637 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16638 F:      arch/powerpc/include/*/eeh*.h
16639 F:      arch/powerpc/kernel/eeh*.c
16640 F:      arch/powerpc/platforms/*/eeh*.c
16641 F:      drivers/pci/pcie/aer.c
16642 F:      drivers/pci/pcie/dpc.c
16643 F:      drivers/pci/pcie/err.c
16644
16645 PCI ERROR RECOVERY
16646 M:      Linas Vepstas <linasvepstas@gmail.com>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Supported
16649 F:      Documentation/PCI/pci-error-recovery.rst
16650
16651 PCI MSI DRIVER FOR ALTERA MSI IP
16652 M:      Joyce Ooi <joyce.ooi@intel.com>
16653 L:      linux-pci@vger.kernel.org
16654 S:      Supported
16655 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16656 F:      drivers/pci/controller/pcie-altera-msi.c
16657
16658 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16659 M:      Toan Le <toan@os.amperecomputing.com>
16660 L:      linux-pci@vger.kernel.org
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16664 F:      drivers/pci/controller/pci-xgene-msi.c
16665
16666 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16667 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16668 M:      Krzysztof Wilczyński <kw@linux.com>
16669 R:      Rob Herring <robh@kernel.org>
16670 L:      linux-pci@vger.kernel.org
16671 S:      Supported
16672 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16673 B:      https://bugzilla.kernel.org
16674 C:      irc://irc.oftc.net/linux-pci
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16676 F:      Documentation/devicetree/bindings/pci/
16677 F:      drivers/pci/controller/
16678 F:      drivers/pci/pci-bridge-emul.c
16679 F:      drivers/pci/pci-bridge-emul.h
16680
16681 PCI PEER-TO-PEER DMA (P2PDMA)
16682 M:      Bjorn Helgaas <bhelgaas@google.com>
16683 M:      Logan Gunthorpe <logang@deltatee.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Supported
16686 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16687 B:      https://bugzilla.kernel.org
16688 C:      irc://irc.oftc.net/linux-pci
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16690 F:      Documentation/driver-api/pci/p2pdma.rst
16691 F:      drivers/pci/p2pdma.c
16692 F:      include/linux/pci-p2pdma.h
16693
16694 PCI SUBSYSTEM
16695 M:      Bjorn Helgaas <bhelgaas@google.com>
16696 L:      linux-pci@vger.kernel.org
16697 S:      Supported
16698 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16699 B:      https://bugzilla.kernel.org
16700 C:      irc://irc.oftc.net/linux-pci
16701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16702 F:      Documentation/PCI/
16703 F:      Documentation/devicetree/bindings/pci/
16704 F:      arch/x86/kernel/early-quirks.c
16705 F:      arch/x86/kernel/quirks.c
16706 F:      arch/x86/pci/
16707 F:      drivers/acpi/pci*
16708 F:      drivers/pci/
16709 F:      include/asm-generic/pci*
16710 F:      include/linux/of_pci.h
16711 F:      include/linux/pci*
16712 F:      include/uapi/linux/pci*
16713 F:      lib/pci*
16714
16715 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16716 M:      Jonathan Chocron <jonnyc@amazon.com>
16717 L:      linux-pci@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16720 F:      drivers/pci/controller/dwc/pcie-al.c
16721
16722 PCIE DRIVER FOR AMLOGIC MESON
16723 M:      Yue Wang <yue.wang@Amlogic.com>
16724 L:      linux-pci@vger.kernel.org
16725 L:      linux-amlogic@lists.infradead.org
16726 S:      Maintained
16727 F:      drivers/pci/controller/dwc/pci-meson.c
16728
16729 PCIE DRIVER FOR AXIS ARTPEC
16730 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16731 L:      linux-arm-kernel@axis.com
16732 L:      linux-pci@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16735 F:      drivers/pci/controller/dwc/*artpec*
16736
16737 PCIE DRIVER FOR CAVIUM THUNDERX
16738 M:      Robert Richter <rric@kernel.org>
16739 L:      linux-pci@vger.kernel.org
16740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16741 S:      Odd Fixes
16742 F:      drivers/pci/controller/pci-thunder-*
16743
16744 PCIE DRIVER FOR HISILICON
16745 M:      Zhou Wang <wangzhou1@hisilicon.com>
16746 L:      linux-pci@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/pci/controller/dwc/pcie-hisi.c
16749
16750 PCIE DRIVER FOR HISILICON KIRIN
16751 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16752 M:      Binghui Wang <wangbinghui@hisilicon.com>
16753 L:      linux-pci@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16756 F:      drivers/pci/controller/dwc/pcie-kirin.c
16757
16758 PCIE DRIVER FOR HISILICON STB
16759 M:      Shawn Guo <shawn.guo@linaro.org>
16760 L:      linux-pci@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16763 F:      drivers/pci/controller/dwc/pcie-histb.c
16764
16765 PCIE DRIVER FOR INTEL KEEM BAY
16766 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16767 L:      linux-pci@vger.kernel.org
16768 S:      Supported
16769 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16770 F:      drivers/pci/controller/dwc/pcie-keembay.c
16771
16772 PCIE DRIVER FOR INTEL LGM GW SOC
16773 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16774 L:      linux-pci@vger.kernel.org
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16777 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16778
16779 PCIE DRIVER FOR MEDIATEK
16780 M:      Ryder Lee <ryder.lee@mediatek.com>
16781 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16782 L:      linux-pci@vger.kernel.org
16783 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16784 S:      Supported
16785 F:      Documentation/devicetree/bindings/pci/mediatek*
16786 F:      drivers/pci/controller/*mediatek*
16787
16788 PCIE DRIVER FOR MICROCHIP
16789 M:      Daire McNamara <daire.mcnamara@microchip.com>
16790 L:      linux-pci@vger.kernel.org
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/pci/microchip*
16793 F:      drivers/pci/controller/*microchip*
16794
16795 PCIE DRIVER FOR QUALCOMM MSM
16796 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-msm@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/pci/controller/dwc/pcie-qcom.c
16801
16802 PCIE DRIVER FOR ROCKCHIP
16803 M:      Shawn Lin <shawn.lin@rock-chips.com>
16804 L:      linux-pci@vger.kernel.org
16805 L:      linux-rockchip@lists.infradead.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16808 F:      drivers/pci/controller/pcie-rockchip*
16809
16810 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16811 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16812 L:      linux-pci@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16815 F:      drivers/pci/controller/dwc/pcie-uniphier*
16816
16817 PCIE DRIVER FOR ST SPEAR13XX
16818 M:      Pratyush Anand <pratyush.anand@gmail.com>
16819 L:      linux-pci@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/pci/controller/dwc/*spear*
16822
16823 PCIE ENDPOINT DRIVER FOR QUALCOMM
16824 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16825 L:      linux-pci@vger.kernel.org
16826 L:      linux-arm-msm@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16829 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16830
16831 PCMCIA SUBSYSTEM
16832 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16833 S:      Odd Fixes
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16835 F:      Documentation/pcmcia/
16836 F:      drivers/pcmcia/
16837 F:      include/pcmcia/
16838 F:      tools/pcmcia/
16839
16840 PCNET32 NETWORK DRIVER
16841 M:      Don Fry <pcnet32@frontier.com>
16842 L:      netdev@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/net/ethernet/amd/pcnet32.c
16845
16846 PCRYPT PARALLEL CRYPTO ENGINE
16847 M:      Steffen Klassert <steffen.klassert@secunet.com>
16848 L:      linux-crypto@vger.kernel.org
16849 S:      Maintained
16850 F:      crypto/pcrypt.c
16851 F:      include/crypto/pcrypt.h
16852
16853 PDS DSC VIRTIO DATA PATH ACCELERATOR
16854 R:      Shannon Nelson <shannon.nelson@amd.com>
16855 F:      drivers/vdpa/pds/
16856
16857 PECI HARDWARE MONITORING DRIVERS
16858 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16859 L:      linux-hwmon@vger.kernel.org
16860 S:      Supported
16861 F:      Documentation/hwmon/peci-cputemp.rst
16862 F:      Documentation/hwmon/peci-dimmtemp.rst
16863 F:      drivers/hwmon/peci/
16864
16865 PECI SUBSYSTEM
16866 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16867 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16868 S:      Supported
16869 F:      Documentation/devicetree/bindings/peci/
16870 F:      Documentation/peci/
16871 F:      drivers/peci/
16872 F:      include/linux/peci-cpu.h
16873 F:      include/linux/peci.h
16874
16875 PENSANDO ETHERNET DRIVERS
16876 M:      Shannon Nelson <shannon.nelson@amd.com>
16877 M:      Brett Creeley <brett.creeley@amd.com>
16878 M:      drivers@pensando.io
16879 L:      netdev@vger.kernel.org
16880 S:      Supported
16881 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16882 F:      drivers/net/ethernet/pensando/
16883
16884 PER-CPU MEMORY ALLOCATOR
16885 M:      Dennis Zhou <dennis@kernel.org>
16886 M:      Tejun Heo <tj@kernel.org>
16887 M:      Christoph Lameter <cl@linux.com>
16888 L:      linux-mm@kvack.org
16889 S:      Maintained
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16891 F:      arch/*/include/asm/percpu.h
16892 F:      include/linux/percpu*.h
16893 F:      lib/percpu*.c
16894 F:      mm/percpu*.c
16895
16896 PER-TASK DELAY ACCOUNTING
16897 M:      Balbir Singh <bsingharora@gmail.com>
16898 S:      Maintained
16899 F:      include/linux/delayacct.h
16900 F:      kernel/delayacct.c
16901
16902 PERFORMANCE EVENTS SUBSYSTEM
16903 M:      Peter Zijlstra <peterz@infradead.org>
16904 M:      Ingo Molnar <mingo@redhat.com>
16905 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16906 R:      Mark Rutland <mark.rutland@arm.com>
16907 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16908 R:      Jiri Olsa <jolsa@kernel.org>
16909 R:      Namhyung Kim <namhyung@kernel.org>
16910 R:      Ian Rogers <irogers@google.com>
16911 R:      Adrian Hunter <adrian.hunter@intel.com>
16912 L:      linux-perf-users@vger.kernel.org
16913 L:      linux-kernel@vger.kernel.org
16914 S:      Supported
16915 W:      https://perf.wiki.kernel.org/
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16919 F:      arch/*/events/*
16920 F:      arch/*/events/*/*
16921 F:      arch/*/include/asm/perf_event.h
16922 F:      arch/*/kernel/*/*/perf_event*.c
16923 F:      arch/*/kernel/*/perf_event*.c
16924 F:      arch/*/kernel/perf_callchain.c
16925 F:      arch/*/kernel/perf_event*.c
16926 F:      include/linux/perf_event.h
16927 F:      include/uapi/linux/perf_event.h
16928 F:      kernel/events/*
16929 F:      tools/lib/perf/
16930 F:      tools/perf/
16931
16932 PERFORMANCE EVENTS TOOLING ARM64
16933 R:      John Garry <john.g.garry@oracle.com>
16934 R:      Will Deacon <will@kernel.org>
16935 R:      James Clark <james.clark@arm.com>
16936 R:      Mike Leach <mike.leach@linaro.org>
16937 R:      Leo Yan <leo.yan@linaro.org>
16938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16939 S:      Supported
16940 F:      tools/build/feature/test-libopencsd.c
16941 F:      tools/perf/arch/arm*/
16942 F:      tools/perf/pmu-events/arch/arm64/
16943 F:      tools/perf/util/arm-spe*
16944 F:      tools/perf/util/cs-etm*
16945
16946 PERSONALITY HANDLING
16947 M:      Christoph Hellwig <hch@infradead.org>
16948 L:      linux-abi-devel@lists.sourceforge.net
16949 S:      Maintained
16950 F:      include/linux/personality.h
16951 F:      include/uapi/linux/personality.h
16952
16953 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16954 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16955 L:      linux-input@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/input/devices/pxrc.rst
16958 F:      drivers/input/joystick/pxrc.c
16959
16960 PHONET PROTOCOL
16961 M:      Remi Denis-Courmont <courmisch@gmail.com>
16962 S:      Supported
16963 F:      Documentation/networking/phonet.rst
16964 F:      include/linux/phonet.h
16965 F:      include/net/phonet/
16966 F:      include/uapi/linux/phonet.h
16967 F:      net/phonet/
16968
16969 PHRAM MTD DRIVER
16970 M:      Joern Engel <joern@lazybastard.org>
16971 L:      linux-mtd@lists.infradead.org
16972 S:      Maintained
16973 F:      drivers/mtd/devices/phram.c
16974
16975 PICOLCD HID DRIVER
16976 M:      Bruno Prémont <bonbons@linux-vserver.org>
16977 L:      linux-input@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/hid/hid-picolcd*
16980
16981 PIDFD API
16982 M:      Christian Brauner <christian@brauner.io>
16983 L:      linux-kernel@vger.kernel.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16986 F:      samples/pidfd/
16987 F:      tools/testing/selftests/clone3/
16988 F:      tools/testing/selftests/pid_namespace/
16989 F:      tools/testing/selftests/pidfd/
16990 K:      (?i)pidfd
16991 K:      (?i)clone3
16992 K:      \b(clone_args|kernel_clone_args)\b
16993
16994 PIN CONTROL SUBSYSTEM
16995 M:      Linus Walleij <linus.walleij@linaro.org>
16996 L:      linux-gpio@vger.kernel.org
16997 S:      Maintained
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16999 F:      Documentation/devicetree/bindings/pinctrl/
17000 F:      Documentation/driver-api/pin-control.rst
17001 F:      drivers/pinctrl/
17002 F:      include/dt-bindings/pinctrl/
17003 F:      include/linux/pinctrl/
17004
17005 PIN CONTROLLER - AMD
17006 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17007 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17008 S:      Maintained
17009 F:      drivers/pinctrl/pinctrl-amd.c
17010
17011 PIN CONTROLLER - FREESCALE
17012 M:      Dong Aisheng <aisheng.dong@nxp.com>
17013 M:      Fabio Estevam <festevam@gmail.com>
17014 M:      Shawn Guo <shawnguo@kernel.org>
17015 M:      Jacky Bai <ping.bai@nxp.com>
17016 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17017 L:      linux-gpio@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17020 F:      drivers/pinctrl/freescale/
17021
17022 PIN CONTROLLER - INTEL
17023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17024 M:      Andy Shevchenko <andy@kernel.org>
17025 S:      Supported
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17027 F:      drivers/pinctrl/intel/
17028
17029 PIN CONTROLLER - KEEMBAY
17030 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17031 S:      Supported
17032 F:      drivers/pinctrl/pinctrl-keembay*
17033
17034 PIN CONTROLLER - MEDIATEK
17035 M:      Sean Wang <sean.wang@kernel.org>
17036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17042 F:      drivers/pinctrl/mediatek/
17043
17044 PIN CONTROLLER - MEDIATEK MIPS
17045 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17046 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17047 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17048 L:      linux-mips@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17054 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17055 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17056 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17057 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17058 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17059 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17060 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17061 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17062 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17063 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17064 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17065
17066 PIN CONTROLLER - MICROCHIP AT91
17067 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17069 L:      linux-gpio@vger.kernel.org
17070 S:      Supported
17071 F:      drivers/gpio/gpio-sama5d2-piobu.c
17072 F:      drivers/pinctrl/pinctrl-at91*
17073
17074 PIN CONTROLLER - NXP S32
17075 M:      Chester Lin <clin@suse.com>
17076 R:      NXP S32 Linux Team <s32@nxp.com>
17077 L:      linux-gpio@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17080 F:      drivers/pinctrl/nxp/
17081
17082 PIN CONTROLLER - QUALCOMM
17083 M:      Bjorn Andersson <andersson@kernel.org>
17084 L:      linux-arm-msm@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17087 F:      drivers/pinctrl/qcom/
17088
17089 PIN CONTROLLER - RENESAS
17090 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17091 L:      linux-renesas-soc@vger.kernel.org
17092 S:      Supported
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17094 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17095 F:      drivers/pinctrl/renesas/
17096
17097 PIN CONTROLLER - SAMSUNG
17098 M:      Tomasz Figa <tomasz.figa@gmail.com>
17099 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17100 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17101 R:      Alim Akhtar <alim.akhtar@samsung.com>
17102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17103 L:      linux-samsung-soc@vger.kernel.org
17104 S:      Maintained
17105 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17106 B:      mailto:linux-samsung-soc@vger.kernel.org
17107 C:      irc://irc.libera.chat/linux-exynos
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17109 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17110 F:      drivers/pinctrl/samsung/
17111 F:      include/dt-bindings/pinctrl/samsung.h
17112
17113 PIN CONTROLLER - SINGLE
17114 M:      Tony Lindgren <tony@atomide.com>
17115 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17117 L:      linux-omap@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/pinctrl/pinctrl-single.c
17120
17121 PIN CONTROLLER - SUNPLUS / TIBBO
17122 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17123 M:      Wells Lu <wellslutw@gmail.com>
17124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17125 S:      Maintained
17126 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17127 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17128 F:      drivers/pinctrl/sunplus/
17129 F:      include/dt-bindings/pinctrl/sppctl*.h
17130
17131 PINE64 PINEPHONE KEYBOARD DRIVER
17132 M:      Samuel Holland <samuel@sholland.org>
17133 S:      Supported
17134 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17135 F:      drivers/input/keyboard/pinephone-keyboard.c
17136
17137 PKTCDVD DRIVER
17138 M:      linux-block@vger.kernel.org
17139 S:      Orphan
17140 F:      drivers/block/pktcdvd.c
17141 F:      include/linux/pktcdvd.h
17142 F:      include/uapi/linux/pktcdvd.h
17143
17144 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17145 M:      Tomasz Duszynski <tduszyns@gmail.com>
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17148 F:      drivers/iio/chemical/pms7003.c
17149
17150 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17151 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/net/phy/mdio-open-alliance.h
17155 F:      net/ethtool/plca.c
17156
17157 PLDMFW LIBRARY
17158 M:      Jacob Keller <jacob.e.keller@intel.com>
17159 S:      Maintained
17160 F:      Documentation/driver-api/pldmfw/
17161 F:      include/linux/pldmfw.h
17162 F:      lib/pldmfw/
17163
17164 PLX DMA DRIVER
17165 M:      Logan Gunthorpe <logang@deltatee.com>
17166 S:      Maintained
17167 F:      drivers/dma/plx_dma.c
17168
17169 PM-GRAPH UTILITY
17170 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17171 L:      linux-pm@vger.kernel.org
17172 S:      Supported
17173 W:      https://01.org/pm-graph
17174 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17175 T:      git git://github.com/intel/pm-graph
17176 F:      tools/power/pm-graph
17177
17178 PM6764TR DRIVER
17179 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17180 L:      linux-hwmon@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/hwmon/pm6764tr.rst
17183 F:      drivers/hwmon/pmbus/pm6764tr.c
17184
17185 PMBUS HARDWARE MONITORING DRIVERS
17186 M:      Guenter Roeck <linux@roeck-us.net>
17187 L:      linux-hwmon@vger.kernel.org
17188 S:      Maintained
17189 W:      http://hwmon.wiki.kernel.org/
17190 W:      http://www.roeck-us.net/linux/drivers/
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17192 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17193 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17194 F:      Documentation/hwmon/adm1275.rst
17195 F:      Documentation/hwmon/ibm-cffps.rst
17196 F:      Documentation/hwmon/ir35221.rst
17197 F:      Documentation/hwmon/lm25066.rst
17198 F:      Documentation/hwmon/ltc2978.rst
17199 F:      Documentation/hwmon/ltc3815.rst
17200 F:      Documentation/hwmon/max16064.rst
17201 F:      Documentation/hwmon/max20751.rst
17202 F:      Documentation/hwmon/max31785.rst
17203 F:      Documentation/hwmon/max34440.rst
17204 F:      Documentation/hwmon/max8688.rst
17205 F:      Documentation/hwmon/pmbus-core.rst
17206 F:      Documentation/hwmon/pmbus.rst
17207 F:      Documentation/hwmon/tps40422.rst
17208 F:      Documentation/hwmon/ucd9000.rst
17209 F:      Documentation/hwmon/ucd9200.rst
17210 F:      Documentation/hwmon/zl6100.rst
17211 F:      drivers/hwmon/pmbus/
17212 F:      include/linux/pmbus.h
17213
17214 PMC SIERRA MaxRAID DRIVER
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Orphan
17217 W:      http://www.pmc-sierra.com/
17218 F:      drivers/scsi/pmcraid.*
17219
17220 PMC SIERRA PM8001 DRIVER
17221 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17222 L:      linux-scsi@vger.kernel.org
17223 S:      Supported
17224 F:      drivers/scsi/pm8001/
17225
17226 PNI RM3100 IIO DRIVER
17227 M:      Song Qiang <songqiang1304521@gmail.com>
17228 L:      linux-iio@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17231 F:      drivers/iio/magnetometer/rm3100*
17232
17233 PNP SUPPORT
17234 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17235 L:      linux-acpi@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/pnp/
17238 F:      include/linux/pnp.h
17239
17240 POSIX CLOCKS and TIMERS
17241 M:      Thomas Gleixner <tglx@linutronix.de>
17242 L:      linux-kernel@vger.kernel.org
17243 S:      Maintained
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17245 F:      fs/timerfd.c
17246 F:      include/linux/time_namespace.h
17247 F:      include/linux/timer*
17248 F:      kernel/time/*timer*
17249 F:      kernel/time/namespace.c
17250
17251 POWER MANAGEMENT CORE
17252 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17253 L:      linux-pm@vger.kernel.org
17254 S:      Supported
17255 B:      https://bugzilla.kernel.org
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17257 F:      drivers/base/power/
17258 F:      drivers/powercap/
17259 F:      include/linux/intel_rapl.h
17260 F:      include/linux/pm.h
17261 F:      include/linux/pm_*
17262 F:      include/linux/powercap.h
17263 F:      kernel/configs/nopm.config
17264
17265 POWER STATE COORDINATION INTERFACE (PSCI)
17266 M:      Mark Rutland <mark.rutland@arm.com>
17267 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17269 S:      Maintained
17270 F:      drivers/firmware/psci/
17271 F:      include/linux/psci.h
17272 F:      include/uapi/linux/psci.h
17273
17274 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17275 M:      Sebastian Reichel <sre@kernel.org>
17276 L:      linux-pm@vger.kernel.org
17277 S:      Maintained
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17279 F:      Documentation/ABI/testing/sysfs-class-power
17280 F:      Documentation/devicetree/bindings/power/supply/
17281 F:      drivers/power/supply/
17282 F:      include/linux/power/
17283 F:      include/linux/power_supply.h
17284
17285 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17286 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17287 L:      linuxppc-dev@lists.ozlabs.org
17288 S:      Maintained
17289 F:      drivers/char/powernv-op-panel.c
17290
17291 PPP OVER ATM (RFC 2364)
17292 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17293 S:      Maintained
17294 F:      include/uapi/linux/atmppp.h
17295 F:      net/atm/pppoatm.c
17296
17297 PPP OVER ETHERNET
17298 M:      Michal Ostrowski <mostrows@earthlink.net>
17299 S:      Maintained
17300 F:      drivers/net/ppp/pppoe.c
17301 F:      drivers/net/ppp/pppox.c
17302
17303 PPP OVER L2TP
17304 M:      James Chapman <jchapman@katalix.com>
17305 S:      Maintained
17306 F:      include/linux/if_pppol2tp.h
17307 F:      include/uapi/linux/if_pppol2tp.h
17308 F:      net/l2tp/l2tp_ppp.c
17309
17310 PPP PROTOCOL DRIVERS AND COMPRESSORS
17311 L:      linux-ppp@vger.kernel.org
17312 S:      Orphan
17313 F:      drivers/net/ppp/ppp_*
17314
17315 PPS SUPPORT
17316 M:      Rodolfo Giometti <giometti@enneenne.com>
17317 L:      linuxpps@ml.enneenne.com (subscribers-only)
17318 S:      Maintained
17319 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17320 F:      Documentation/ABI/testing/sysfs-pps
17321 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17322 F:      Documentation/driver-api/pps.rst
17323 F:      drivers/pps/
17324 F:      include/linux/pps*.h
17325 F:      include/uapi/linux/pps.h
17326
17327 PPTP DRIVER
17328 M:      Dmitry Kozlov <xeb@mail.ru>
17329 L:      netdev@vger.kernel.org
17330 S:      Maintained
17331 W:      http://sourceforge.net/projects/accel-pptp
17332 F:      drivers/net/ppp/pptp.c
17333
17334 PRESSURE STALL INFORMATION (PSI)
17335 M:      Johannes Weiner <hannes@cmpxchg.org>
17336 M:      Suren Baghdasaryan <surenb@google.com>
17337 R:      Peter Ziljstra <peterz@infradead.org>
17338 S:      Maintained
17339 F:      include/linux/psi*
17340 F:      kernel/sched/psi.c
17341
17342 PRINTK
17343 M:      Petr Mladek <pmladek@suse.com>
17344 R:      Steven Rostedt <rostedt@goodmis.org>
17345 R:      John Ogness <john.ogness@linutronix.de>
17346 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17347 S:      Maintained
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17349 F:      include/linux/printk.h
17350 F:      kernel/printk/
17351
17352 PRINTK INDEXING
17353 R:      Chris Down <chris@chrisdown.name>
17354 S:      Maintained
17355 F:      Documentation/core-api/printk-index.rst
17356 F:      kernel/printk/index.c
17357 K:      printk_index
17358
17359 PROC FILESYSTEM
17360 L:      linux-kernel@vger.kernel.org
17361 L:      linux-fsdevel@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/filesystems/proc.rst
17364 F:      fs/proc/
17365 F:      include/linux/proc_fs.h
17366 F:      tools/testing/selftests/proc/
17367
17368 PROC SYSCTL
17369 M:      Luis Chamberlain <mcgrof@kernel.org>
17370 M:      Kees Cook <keescook@chromium.org>
17371 M:      Iurii Zaikin <yzaikin@google.com>
17372 L:      linux-kernel@vger.kernel.org
17373 L:      linux-fsdevel@vger.kernel.org
17374 S:      Maintained
17375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17376 F:      fs/proc/proc_sysctl.c
17377 F:      include/linux/sysctl.h
17378 F:      kernel/sysctl-test.c
17379 F:      kernel/sysctl.c
17380 F:      tools/testing/selftests/sysctl/
17381
17382 PS3 NETWORK SUPPORT
17383 M:      Geoff Levand <geoff@infradead.org>
17384 L:      netdev@vger.kernel.org
17385 L:      linuxppc-dev@lists.ozlabs.org
17386 S:      Maintained
17387 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17388
17389 PS3 PLATFORM SUPPORT
17390 M:      Geoff Levand <geoff@infradead.org>
17391 L:      linuxppc-dev@lists.ozlabs.org
17392 S:      Maintained
17393 F:      arch/powerpc/boot/ps3*
17394 F:      arch/powerpc/include/asm/lv1call.h
17395 F:      arch/powerpc/include/asm/ps3*.h
17396 F:      arch/powerpc/platforms/ps3/
17397 F:      drivers/*/ps3*
17398 F:      drivers/ps3/
17399 F:      drivers/rtc/rtc-ps3.c
17400 F:      drivers/usb/host/*ps3.c
17401 F:      sound/ppc/snd_ps3*
17402
17403 PS3VRAM DRIVER
17404 M:      Jim Paris <jim@jtan.com>
17405 M:      Geoff Levand <geoff@infradead.org>
17406 L:      linuxppc-dev@lists.ozlabs.org
17407 S:      Maintained
17408 F:      drivers/block/ps3vram.c
17409
17410 PSAMPLE PACKET SAMPLING SUPPORT
17411 M:      Yotam Gigi <yotam.gi@gmail.com>
17412 S:      Maintained
17413 F:      include/net/psample.h
17414 F:      include/uapi/linux/psample.h
17415 F:      net/psample
17416
17417 PSTORE FILESYSTEM
17418 M:      Kees Cook <keescook@chromium.org>
17419 R:      Tony Luck <tony.luck@intel.com>
17420 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17421 L:      linux-hardening@vger.kernel.org
17422 S:      Supported
17423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17424 F:      Documentation/admin-guide/pstore-blk.rst
17425 F:      Documentation/admin-guide/ramoops.rst
17426 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17427 F:      drivers/acpi/apei/erst.c
17428 F:      drivers/firmware/efi/efi-pstore.c
17429 F:      fs/pstore/
17430 F:      include/linux/pstore*
17431 K:      \b(pstore|ramoops)
17432
17433 PTP HARDWARE CLOCK SUPPORT
17434 M:      Richard Cochran <richardcochran@gmail.com>
17435 L:      netdev@vger.kernel.org
17436 S:      Maintained
17437 W:      http://linuxptp.sourceforge.net/
17438 F:      Documentation/ABI/testing/sysfs-ptp
17439 F:      Documentation/driver-api/ptp.rst
17440 F:      drivers/net/phy/dp83640*
17441 F:      drivers/ptp/*
17442 F:      include/linux/ptp_cl*
17443 K:      (?:\b|_)ptp(?:\b|_)
17444
17445 PTP MOCKUP CLOCK SUPPORT
17446 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/ptp/ptp_mock.c
17450 F:      include/linux/ptp_mock.h
17451
17452 PTP VIRTUAL CLOCK SUPPORT
17453 M:      Yangbo Lu <yangbo.lu@nxp.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/ptp/ptp_vclock.c
17457 F:      net/ethtool/phc_vclocks.c
17458
17459 PTRACE SUPPORT
17460 M:      Oleg Nesterov <oleg@redhat.com>
17461 S:      Maintained
17462 F:      arch/*/*/ptrace*.c
17463 F:      arch/*/include/asm/ptrace*.h
17464 F:      arch/*/ptrace*.c
17465 F:      include/asm-generic/syscall.h
17466 F:      include/linux/ptrace.h
17467 F:      include/linux/regset.h
17468 F:      include/uapi/linux/ptrace.h
17469 F:      kernel/ptrace.c
17470
17471 PULSE8-CEC DRIVER
17472 M:      Hans Verkuil <hverkuil@xs4all.nl>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/cec/usb/pulse8/
17477
17478 PURELIFI PLFXLC DRIVER
17479 M:      Srinivasan Raju <srini.raju@purelifi.com>
17480 L:      linux-wireless@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/net/wireless/purelifi/plfxlc/
17483
17484 PVRUSB2 VIDEO4LINUX DRIVER
17485 M:      Mike Isely <isely@pobox.com>
17486 L:      pvrusb2@isely.net       (subscribers-only)
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      http://www.isely.net/pvrusb2/
17490 T:      git git://linuxtv.org/media_tree.git
17491 F:      Documentation/driver-api/media/drivers/pvrusb2*
17492 F:      drivers/media/usb/pvrusb2/
17493
17494 PWC WEBCAM DRIVER
17495 M:      Hans Verkuil <hverkuil@xs4all.nl>
17496 L:      linux-media@vger.kernel.org
17497 S:      Odd Fixes
17498 T:      git git://linuxtv.org/media_tree.git
17499 F:      drivers/media/usb/pwc/*
17500 F:      include/trace/events/pwc.h
17501
17502 PWM IR Transmitter
17503 M:      Sean Young <sean@mess.org>
17504 L:      linux-media@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17507 F:      drivers/media/rc/pwm-ir-tx.c
17508
17509 PWM SUBSYSTEM
17510 M:      Thierry Reding <thierry.reding@gmail.com>
17511 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17512 L:      linux-pwm@vger.kernel.org
17513 S:      Maintained
17514 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17516 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17517 F:      Documentation/devicetree/bindings/pwm/
17518 F:      Documentation/driver-api/pwm.rst
17519 F:      drivers/gpio/gpio-mvebu.c
17520 F:      drivers/pwm/
17521 F:      drivers/video/backlight/pwm_bl.c
17522 F:      include/dt-bindings/pwm/
17523 F:      include/linux/pwm.h
17524 F:      include/linux/pwm_backlight.h
17525 K:      pwm_(config|apply_state|ops)
17526
17527 PXA GPIO DRIVER
17528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17529 L:      linux-gpio@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/gpio/gpio-pxa.c
17532
17533 PXA MMCI DRIVER
17534 S:      Orphan
17535
17536 PXA RTC DRIVER
17537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17538 L:      linux-rtc@vger.kernel.org
17539 S:      Maintained
17540
17541 PXA2xx/PXA3xx SUPPORT
17542 M:      Daniel Mack <daniel@zonque.org>
17543 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17544 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17546 S:      Maintained
17547 T:      git git://github.com/hzhuang1/linux.git
17548 T:      git git://github.com/rjarzmik/linux.git
17549 F:      arch/arm/boot/dts/intel/pxa/
17550 F:      arch/arm/mach-pxa/
17551 F:      drivers/dma/pxa*
17552 F:      drivers/pcmcia/pxa2xx*
17553 F:      drivers/pinctrl/pxa/
17554 F:      drivers/spi/spi-pxa2xx*
17555 F:      drivers/usb/gadget/udc/pxa2*
17556 F:      include/sound/pxa2xx-lib.h
17557 F:      sound/arm/pxa*
17558 F:      sound/soc/pxa/
17559
17560 QAT DRIVER
17561 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17562 L:      qat-linux@intel.com
17563 S:      Supported
17564 F:      drivers/crypto/intel/qat/
17565
17566 QCOM AUDIO (ASoC) DRIVERS
17567 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17568 M:      Banajit Goswami <bgoswami@quicinc.com>
17569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17570 S:      Supported
17571 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17572 F:      Documentation/devicetree/bindings/sound/qcom,*
17573 F:      drivers/soc/qcom/apr.c
17574 F:      include/dt-bindings/sound/qcom,wcd9335.h
17575 F:      sound/soc/codecs/lpass-rx-macro.*
17576 F:      sound/soc/codecs/lpass-tx-macro.*
17577 F:      sound/soc/codecs/lpass-va-macro.c
17578 F:      sound/soc/codecs/lpass-wsa-macro.*
17579 F:      sound/soc/codecs/msm8916-wcd-analog.c
17580 F:      sound/soc/codecs/msm8916-wcd-digital.c
17581 F:      sound/soc/codecs/wcd-clsh-v2.*
17582 F:      sound/soc/codecs/wcd-mbhc-v2.*
17583 F:      sound/soc/codecs/wcd9335.*
17584 F:      sound/soc/codecs/wcd934x.c
17585 F:      sound/soc/codecs/wsa881x.c
17586 F:      sound/soc/codecs/wsa883x.c
17587 F:      sound/soc/codecs/wsa884x.c
17588 F:      sound/soc/qcom/
17589
17590 QCOM EMBEDDED USB DEBUGGER (EUD)
17591 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17592 L:      linux-arm-msm@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/ABI/testing/sysfs-driver-eud
17595 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17596 F:      drivers/usb/misc/qcom_eud.c
17597
17598 QCOM IPA DRIVER
17599 M:      Alex Elder <elder@kernel.org>
17600 L:      netdev@vger.kernel.org
17601 S:      Supported
17602 F:      drivers/net/ipa/
17603
17604 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17605 M:      Gabriel Somlo <somlo@cmu.edu>
17606 M:      "Michael S. Tsirkin" <mst@redhat.com>
17607 L:      qemu-devel@nongnu.org
17608 S:      Maintained
17609 F:      drivers/firmware/qemu_fw_cfg.c
17610 F:      include/uapi/linux/qemu_fw_cfg.h
17611
17612 QIB DRIVER
17613 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17614 L:      linux-rdma@vger.kernel.org
17615 S:      Supported
17616 F:      drivers/infiniband/hw/qib/
17617
17618 QLOGIC QL41xxx FCOE DRIVER
17619 M:      Saurav Kashyap <skashyap@marvell.com>
17620 M:      Javed Hasan <jhasan@marvell.com>
17621 M:      GR-QLogic-Storage-Upstream@marvell.com
17622 L:      linux-scsi@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/scsi/qedf/
17625
17626 QLOGIC QL41xxx ISCSI DRIVER
17627 M:      Nilesh Javali <njavali@marvell.com>
17628 M:      Manish Rangankar <mrangankar@marvell.com>
17629 M:      GR-QLogic-Storage-Upstream@marvell.com
17630 L:      linux-scsi@vger.kernel.org
17631 S:      Supported
17632 F:      drivers/scsi/qedi/
17633
17634 QLOGIC QL4xxx ETHERNET DRIVER
17635 M:      Ariel Elior <aelior@marvell.com>
17636 M:      Manish Chopra <manishc@marvell.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/net/ethernet/qlogic/qed/
17640 F:      drivers/net/ethernet/qlogic/qede/
17641 F:      include/linux/qed/
17642
17643 QLOGIC QL4xxx RDMA DRIVER
17644 M:      Michal Kalderon <mkalderon@marvell.com>
17645 M:      Ariel Elior <aelior@marvell.com>
17646 L:      linux-rdma@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/infiniband/hw/qedr/
17649 F:      include/uapi/rdma/qedr-abi.h
17650
17651 QLOGIC QLA1280 SCSI DRIVER
17652 M:      Michael Reed <mdr@sgi.com>
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/scsi/qla1280.[ch]
17656
17657 QLOGIC QLA2XXX FC-SCSI DRIVER
17658 M:      Nilesh Javali <njavali@marvell.com>
17659 M:      GR-QLogic-Storage-Upstream@marvell.com
17660 L:      linux-scsi@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/scsi/qla2xxx/
17663
17664 QLOGIC QLA3XXX NETWORK DRIVER
17665 M:      GR-Linux-NIC-Dev@marvell.com
17666 L:      netdev@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17669
17670 QLOGIC QLA4XXX iSCSI DRIVER
17671 M:      Nilesh Javali <njavali@marvell.com>
17672 M:      Manish Rangankar <mrangankar@marvell.com>
17673 M:      GR-QLogic-Storage-Upstream@marvell.com
17674 L:      linux-scsi@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/scsi/qla4xxx/
17677
17678 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17679 M:      Shahed Shaikh <shshaikh@marvell.com>
17680 M:      Manish Chopra <manishc@marvell.com>
17681 M:      GR-Linux-NIC-Dev@marvell.com
17682 L:      netdev@vger.kernel.org
17683 S:      Supported
17684 F:      drivers/net/ethernet/qlogic/qlcnic/
17685
17686 QM1D1B0004 MEDIA DRIVER
17687 M:      Akihiro Tsukada <tskd08@gmail.com>
17688 L:      linux-media@vger.kernel.org
17689 S:      Odd Fixes
17690 F:      drivers/media/tuners/qm1d1b0004*
17691
17692 QM1D1C0042 MEDIA DRIVER
17693 M:      Akihiro Tsukada <tskd08@gmail.com>
17694 L:      linux-media@vger.kernel.org
17695 S:      Odd Fixes
17696 F:      drivers/media/tuners/qm1d1c0042*
17697
17698 QNX4 FILESYSTEM
17699 M:      Anders Larsen <al@alarsen.net>
17700 S:      Maintained
17701 W:      http://www.alarsen.net/linux/qnx4fs/
17702 F:      fs/qnx4/
17703 F:      include/uapi/linux/qnx4_fs.h
17704 F:      include/uapi/linux/qnxtypes.h
17705
17706 QNX6 FILESYSTEM
17707 S:      Orphan
17708 F:      Documentation/filesystems/qnx6.rst
17709 F:      fs/qnx6/
17710 F:      include/linux/qnx6_fs.h
17711
17712 QORIQ DPAA2 FSL-MC BUS DRIVER
17713 M:      Stuart Yoder <stuyoder@gmail.com>
17714 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17715 L:      linux-kernel@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17718 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17719 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17720 F:      drivers/bus/fsl-mc/
17721 F:      include/uapi/linux/fsl_mc.h
17722
17723 QT1010 MEDIA DRIVER
17724 L:      linux-media@vger.kernel.org
17725 S:      Orphan
17726 W:      https://linuxtv.org
17727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17728 F:      drivers/media/tuners/qt1010*
17729
17730 QUALCOMM ATH12K WIRELESS DRIVER
17731 M:      Kalle Valo <kvalo@kernel.org>
17732 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17733 L:      ath12k@lists.infradead.org
17734 S:      Supported
17735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17737 F:      drivers/net/wireless/ath/ath12k/
17738
17739 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17740 M:      Kalle Valo <kvalo@kernel.org>
17741 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17742 L:      ath10k@lists.infradead.org
17743 S:      Supported
17744 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17746 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17747 F:      drivers/net/wireless/ath/ath10k/
17748
17749 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17750 M:      Kalle Valo <kvalo@kernel.org>
17751 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17752 L:      ath11k@lists.infradead.org
17753 S:      Supported
17754 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17755 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17757 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17758 F:      drivers/net/wireless/ath/ath11k/
17759
17760 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17761 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17762 L:      linux-wireless@vger.kernel.org
17763 S:      Maintained
17764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17766 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17767 F:      drivers/net/wireless/ath/ath9k/
17768
17769 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17770 M:      Stephan Gerhold <stephan@gerhold.net>
17771 L:      netdev@vger.kernel.org
17772 L:      linux-arm-msm@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17775 F:      drivers/net/wwan/qcom_bam_dmux.c
17776
17777 QUALCOMM CAMERA SUBSYSTEM DRIVER
17778 M:      Robert Foss <rfoss@kernel.org>
17779 M:      Todor Tomov <todor.too@gmail.com>
17780 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17781 L:      linux-media@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/admin-guide/media/qcom_camss.rst
17784 F:      Documentation/devicetree/bindings/media/*camss*
17785 F:      drivers/media/platform/qcom/camss/
17786
17787 QUALCOMM CLOCK DRIVERS
17788 M:      Bjorn Andersson <andersson@kernel.org>
17789 L:      linux-arm-msm@vger.kernel.org
17790 S:      Supported
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17792 F:      Documentation/devicetree/bindings/clock/qcom,*
17793 F:      drivers/clk/qcom/
17794 F:      include/dt-bindings/clock/qcom,*
17795
17796 QUALCOMM CLOUD AI (QAIC) DRIVER
17797 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17798 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17799 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17800 L:      linux-arm-msm@vger.kernel.org
17801 L:      dri-devel@lists.freedesktop.org
17802 S:      Supported
17803 T:      git git://anongit.freedesktop.org/drm/drm-misc
17804 F:      Documentation/accel/qaic/
17805 F:      drivers/accel/qaic/
17806 F:      include/uapi/drm/qaic_accel.h
17807
17808 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17809 M:      Bjorn Andersson <andersson@kernel.org>
17810 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17811 L:      linux-pm@vger.kernel.org
17812 L:      linux-arm-msm@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17815 F:      drivers/pmdomain/qcom/cpr.c
17816
17817 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17818 M:      Ilia Lin <ilia.lin@kernel.org>
17819 L:      linux-pm@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17822 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17823 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17824
17825 QUALCOMM CRYPTO DRIVERS
17826 M:      Thara Gopinath <thara.gopinath@gmail.com>
17827 L:      linux-crypto@vger.kernel.org
17828 L:      linux-arm-msm@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17831 F:      drivers/crypto/qce/
17832
17833 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17834 M:      Timur Tabi <timur@kernel.org>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/net/ethernet/qualcomm/emac/
17838
17839 QUALCOMM ETHQOS ETHERNET DRIVER
17840 M:      Vinod Koul <vkoul@kernel.org>
17841 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17842 L:      netdev@vger.kernel.org
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17846 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17847
17848 QUALCOMM FASTRPC DRIVER
17849 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17850 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17851 L:      linux-arm-msm@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17854 F:      drivers/misc/fastrpc.c
17855 F:      include/uapi/misc/fastrpc.h
17856
17857 QUALCOMM HEXAGON ARCHITECTURE
17858 M:      Brian Cain <bcain@quicinc.com>
17859 L:      linux-hexagon@vger.kernel.org
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17862 F:      arch/hexagon/
17863
17864 QUALCOMM HIDMA DRIVER
17865 M:      Sinan Kaya <okaya@kernel.org>
17866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17867 L:      linux-arm-msm@vger.kernel.org
17868 L:      dmaengine@vger.kernel.org
17869 S:      Supported
17870 F:      drivers/dma/qcom/hidma*
17871
17872 QUALCOMM I2C CCI DRIVER
17873 M:      Loic Poulain <loic.poulain@linaro.org>
17874 M:      Robert Foss <rfoss@kernel.org>
17875 L:      linux-i2c@vger.kernel.org
17876 L:      linux-arm-msm@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17879 F:      drivers/i2c/busses/i2c-qcom-cci.c
17880
17881 QUALCOMM INTERCONNECT BWMON DRIVER
17882 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17883 L:      linux-arm-msm@vger.kernel.org
17884 S:      Maintained
17885 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17886 F:      drivers/soc/qcom/icc-bwmon.c
17887
17888 QUALCOMM IOMMU
17889 M:      Rob Clark <robdclark@gmail.com>
17890 L:      iommu@lists.linux.dev
17891 L:      linux-arm-msm@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17894 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17895 F:      drivers/iommu/msm_iommu*
17896
17897 QUALCOMM IPC ROUTER (QRTR) DRIVER
17898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17899 L:      linux-arm-msm@vger.kernel.org
17900 S:      Maintained
17901 F:      include/trace/events/qrtr.h
17902 F:      include/uapi/linux/qrtr.h
17903 F:      net/qrtr/
17904
17905 QUALCOMM IPCC MAILBOX DRIVER
17906 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17910 F:      drivers/mailbox/qcom-ipcc.c
17911 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17912
17913 QUALCOMM IPQ4019 USB PHY DRIVER
17914 M:      Robert Marko <robert.marko@sartura.hr>
17915 M:      Luka Perkov <luka.perkov@sartura.hr>
17916 L:      linux-arm-msm@vger.kernel.org
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17919 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17920
17921 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17922 M:      Robert Marko <robert.marko@sartura.hr>
17923 M:      Luka Perkov <luka.perkov@sartura.hr>
17924 L:      linux-arm-msm@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17927 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17928
17929 QUALCOMM NAND CONTROLLER DRIVER
17930 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17931 L:      linux-mtd@lists.infradead.org
17932 L:      linux-arm-msm@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17935 F:      drivers/mtd/nand/raw/qcom_nandc.c
17936
17937 QUALCOMM QSEECOM DRIVER
17938 M:      Maximilian Luz <luzmaximilian@gmail.com>
17939 L:      linux-arm-msm@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/firmware/qcom/qcom_qseecom.c
17942
17943 QUALCOMM QSEECOM UEFISECAPP DRIVER
17944 M:      Maximilian Luz <luzmaximilian@gmail.com>
17945 L:      linux-arm-msm@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17948
17949 QUALCOMM RMNET DRIVER
17950 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17951 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17952 L:      netdev@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17955 F:      drivers/net/ethernet/qualcomm/rmnet/
17956 F:      include/linux/if_rmnet.h
17957
17958 QUALCOMM TSENS THERMAL DRIVER
17959 M:      Amit Kucheria <amitk@kernel.org>
17960 M:      Thara Gopinath <thara.gopinath@gmail.com>
17961 L:      linux-pm@vger.kernel.org
17962 L:      linux-arm-msm@vger.kernel.org
17963 S:      Maintained
17964 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17965 F:      drivers/thermal/qcom/
17966
17967 QUALCOMM TYPEC PORT MANAGER DRIVER
17968 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17969 L:      linux-arm-msm@vger.kernel.org
17970 L:      linux-usb@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17973 F:      drivers/usb/typec/tcpm/qcom/
17974
17975 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17976 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17977 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17978 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17979 L:      linux-media@vger.kernel.org
17980 L:      linux-arm-msm@vger.kernel.org
17981 S:      Maintained
17982 T:      git git://linuxtv.org/media_tree.git
17983 F:      Documentation/devicetree/bindings/media/*venus*
17984 F:      drivers/media/platform/qcom/venus/
17985
17986 QUALCOMM WCN36XX WIRELESS DRIVER
17987 M:      Loic Poulain <loic.poulain@linaro.org>
17988 L:      wcn36xx@lists.infradead.org
17989 S:      Supported
17990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17991 F:      drivers/net/wireless/ath/wcn36xx/
17992
17993 QUANTENNA QTNFMAC WIRELESS DRIVER
17994 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17995 R:      Sergey Matyukevich <geomatsi@gmail.com>
17996 L:      linux-wireless@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/wireless/quantenna
17999
18000 RADEON and AMDGPU DRM DRIVERS
18001 M:      Alex Deucher <alexander.deucher@amd.com>
18002 M:      Christian König <christian.koenig@amd.com>
18003 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18004 L:      amd-gfx@lists.freedesktop.org
18005 S:      Supported
18006 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18007 C:      irc://irc.oftc.net/radeon
18008 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18009 F:      Documentation/gpu/amdgpu/
18010 F:      drivers/gpu/drm/amd/
18011 F:      drivers/gpu/drm/ci/xfails/amd*
18012 F:      drivers/gpu/drm/radeon/
18013 F:      include/uapi/drm/amdgpu_drm.h
18014 F:      include/uapi/drm/radeon_drm.h
18015
18016 RADEON FRAMEBUFFER DISPLAY DRIVER
18017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18018 L:      linux-fbdev@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/video/fbdev/aty/radeon*
18021 F:      include/uapi/linux/radeonfb.h
18022
18023 RADIOSHARK RADIO DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/media/radio/radio-shark.c
18029
18030 RADIOSHARK2 RADIO DRIVER
18031 M:      Hans Verkuil <hverkuil@xs4all.nl>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 T:      git git://linuxtv.org/media_tree.git
18035 F:      drivers/media/radio/radio-shark2.c
18036 F:      drivers/media/radio/radio-tea5777.c
18037
18038 RADOS BLOCK DEVICE (RBD)
18039 M:      Ilya Dryomov <idryomov@gmail.com>
18040 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18041 L:      ceph-devel@vger.kernel.org
18042 S:      Supported
18043 W:      http://ceph.com/
18044 T:      git https://github.com/ceph/ceph-client.git
18045 F:      Documentation/ABI/testing/sysfs-bus-rbd
18046 F:      drivers/block/rbd.c
18047 F:      drivers/block/rbd_types.h
18048
18049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18050 L:      linux-fbdev@vger.kernel.org
18051 S:      Orphan
18052 F:      drivers/video/fbdev/aty/aty128fb.c
18053
18054 RAINSHADOW-CEC DRIVER
18055 M:      Hans Verkuil <hverkuil@xs4all.nl>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 T:      git git://linuxtv.org/media_tree.git
18059 F:      drivers/media/cec/usb/rainshadow/
18060
18061 RALINK MIPS ARCHITECTURE
18062 M:      John Crispin <john@phrozen.org>
18063 L:      linux-mips@vger.kernel.org
18064 S:      Maintained
18065 F:      arch/mips/ralink
18066
18067 RALINK MT7621 MIPS ARCHITECTURE
18068 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18069 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18070 L:      linux-mips@vger.kernel.org
18071 S:      Maintained
18072 F:      arch/mips/boot/dts/ralink/mt7621*
18073
18074 RALINK RT2X00 WIRELESS LAN DRIVER
18075 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18076 L:      linux-wireless@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/net/wireless/ralink/rt2x00/
18079
18080 RAMDISK RAM BLOCK DEVICE DRIVER
18081 M:      Jens Axboe <axboe@kernel.dk>
18082 S:      Maintained
18083 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18084 F:      drivers/block/brd.c
18085
18086 RANCHU VIRTUAL BOARD FOR MIPS
18087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18088 L:      linux-mips@vger.kernel.org
18089 S:      Supported
18090 F:      arch/mips/configs/generic/board-ranchu.config
18091 F:      arch/mips/generic/board-ranchu.c
18092
18093 RANDOM NUMBER DRIVER
18094 M:      "Theodore Ts'o" <tytso@mit.edu>
18095 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18096 S:      Maintained
18097 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18098 F:      drivers/char/random.c
18099 F:      drivers/virt/vmgenid.c
18100
18101 RAPIDIO SUBSYSTEM
18102 M:      Matt Porter <mporter@kernel.crashing.org>
18103 M:      Alexandre Bounine <alex.bou9@gmail.com>
18104 S:      Maintained
18105 F:      drivers/rapidio/
18106
18107 RAS INFRASTRUCTURE
18108 M:      Tony Luck <tony.luck@intel.com>
18109 M:      Borislav Petkov <bp@alien8.de>
18110 L:      linux-edac@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/admin-guide/ras.rst
18113 F:      drivers/ras/
18114 F:      include/linux/ras.h
18115 F:      include/ras/ras_event.h
18116
18117 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18118 L:      linux-wireless@vger.kernel.org
18119 S:      Orphan
18120 F:      drivers/net/wireless/legacy/ray*
18121
18122 RC-CORE / LIRC FRAMEWORK
18123 M:      Sean Young <sean@mess.org>
18124 L:      linux-media@vger.kernel.org
18125 S:      Maintained
18126 W:      http://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      Documentation/driver-api/media/rc-core.rst
18129 F:      Documentation/userspace-api/media/rc/
18130 F:      drivers/media/rc/
18131 F:      include/media/rc-core.h
18132 F:      include/media/rc-map.h
18133 F:      include/uapi/linux/lirc.h
18134
18135 RCMM REMOTE CONTROLS DECODER
18136 M:      Patrick Lerda <patrick9876@free.fr>
18137 S:      Maintained
18138 F:      drivers/media/rc/ir-rcmm-decoder.c
18139
18140 RCUTORTURE TEST FRAMEWORK
18141 M:      "Paul E. McKenney" <paulmck@kernel.org>
18142 M:      Josh Triplett <josh@joshtriplett.org>
18143 R:      Steven Rostedt <rostedt@goodmis.org>
18144 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18145 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18146 L:      rcu@vger.kernel.org
18147 S:      Supported
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18149 F:      tools/testing/selftests/rcutorture
18150
18151 RDACM20 Camera Sensor
18152 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18154 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18155 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18156 L:      linux-media@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18159 F:      drivers/media/i2c/max9271.c
18160 F:      drivers/media/i2c/max9271.h
18161 F:      drivers/media/i2c/rdacm20.c
18162
18163 RDACM21 Camera Sensor
18164 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18166 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18167 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18171 F:      drivers/media/i2c/max9271.c
18172 F:      drivers/media/i2c/max9271.h
18173 F:      drivers/media/i2c/rdacm21.c
18174
18175 RDC R-321X SoC
18176 M:      Florian Fainelli <florian@openwrt.org>
18177 S:      Maintained
18178
18179 RDC R6040 FAST ETHERNET DRIVER
18180 M:      Florian Fainelli <f.fainelli@gmail.com>
18181 L:      netdev@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/net/ethernet/rdc/r6040.c
18184
18185 RDMAVT - RDMA verbs software
18186 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18187 L:      linux-rdma@vger.kernel.org
18188 S:      Supported
18189 F:      drivers/infiniband/sw/rdmavt
18190
18191 RDS - RELIABLE DATAGRAM SOCKETS
18192 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18193 L:      netdev@vger.kernel.org
18194 L:      linux-rdma@vger.kernel.org
18195 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18196 S:      Supported
18197 W:      https://oss.oracle.com/projects/rds/
18198 F:      Documentation/networking/rds.rst
18199 F:      net/rds/
18200
18201 RDT - RESOURCE ALLOCATION
18202 M:      Fenghua Yu <fenghua.yu@intel.com>
18203 M:      Reinette Chatre <reinette.chatre@intel.com>
18204 L:      linux-kernel@vger.kernel.org
18205 S:      Supported
18206 F:      Documentation/arch/x86/resctrl*
18207 F:      arch/x86/include/asm/resctrl.h
18208 F:      arch/x86/kernel/cpu/resctrl/
18209 F:      tools/testing/selftests/resctrl/
18210
18211 READ-COPY UPDATE (RCU)
18212 M:      "Paul E. McKenney" <paulmck@kernel.org>
18213 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18214 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18215 M:      Joel Fernandes <joel@joelfernandes.org>
18216 M:      Josh Triplett <josh@joshtriplett.org>
18217 M:      Boqun Feng <boqun.feng@gmail.com>
18218 R:      Steven Rostedt <rostedt@goodmis.org>
18219 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18220 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18221 R:      Zqiang <qiang.zhang1211@gmail.com>
18222 L:      rcu@vger.kernel.org
18223 S:      Supported
18224 W:      http://www.rdrop.com/users/paulmck/RCU/
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18226 F:      Documentation/RCU/
18227 F:      include/linux/rcu*
18228 F:      kernel/rcu/
18229 X:      Documentation/RCU/torture.rst
18230 X:      include/linux/srcu*.h
18231 X:      kernel/rcu/srcu*.c
18232
18233 REAL TIME CLOCK (RTC) SUBSYSTEM
18234 M:      Alessandro Zummo <a.zummo@towertech.it>
18235 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18236 L:      linux-rtc@vger.kernel.org
18237 S:      Maintained
18238 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18240 F:      Documentation/admin-guide/rtc.rst
18241 F:      Documentation/devicetree/bindings/rtc/
18242 F:      drivers/rtc/
18243 F:      include/linux/rtc.h
18244 F:      include/linux/rtc/
18245 F:      include/uapi/linux/rtc.h
18246 F:      tools/testing/selftests/rtc/
18247
18248 Real-time Linux Analysis (RTLA) tools
18249 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18250 M:      Steven Rostedt <rostedt@goodmis.org>
18251 L:      linux-trace-kernel@vger.kernel.org
18252 S:      Maintained
18253 F:      Documentation/tools/rtla/
18254 F:      tools/tracing/rtla/
18255
18256 REALTEK AUDIO CODECS
18257 M:      Oder Chiou <oder_chiou@realtek.com>
18258 S:      Maintained
18259 F:      include/sound/rt*.h
18260 F:      sound/soc/codecs/rt*
18261
18262 REALTEK OTTO WATCHDOG
18263 M:      Sander Vanheule <sander@svanheule.net>
18264 L:      linux-watchdog@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18267 F:      drivers/watchdog/realtek_otto_wdt.c
18268
18269 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18270 M:      Linus Walleij <linus.walleij@linaro.org>
18271 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18274 F:      drivers/net/dsa/realtek/*
18275
18276 REALTEK WIRELESS DRIVER (rtlwifi family)
18277 M:      Ping-Ke Shih <pkshih@realtek.com>
18278 L:      linux-wireless@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/net/wireless/realtek/rtlwifi/
18281
18282 REALTEK WIRELESS DRIVER (rtw88)
18283 M:      Ping-Ke Shih <pkshih@realtek.com>
18284 L:      linux-wireless@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/net/wireless/realtek/rtw88/
18287
18288 REALTEK WIRELESS DRIVER (rtw89)
18289 M:      Ping-Ke Shih <pkshih@realtek.com>
18290 L:      linux-wireless@vger.kernel.org
18291 S:      Maintained
18292 F:      drivers/net/wireless/realtek/rtw89/
18293
18294 REDPINE WIRELESS DRIVER
18295 L:      linux-wireless@vger.kernel.org
18296 S:      Orphan
18297 F:      drivers/net/wireless/rsi/
18298
18299 REGISTER MAP ABSTRACTION
18300 M:      Mark Brown <broonie@kernel.org>
18301 L:      linux-kernel@vger.kernel.org
18302 S:      Supported
18303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18304 F:      Documentation/devicetree/bindings/regmap/
18305 F:      drivers/base/regmap/
18306 F:      include/linux/regmap.h
18307
18308 REISERFS FILE SYSTEM
18309 L:      reiserfs-devel@vger.kernel.org
18310 S:      Obsolete
18311 F:      fs/reiserfs/
18312
18313 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18314 M:      Bjorn Andersson <andersson@kernel.org>
18315 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18316 L:      linux-remoteproc@vger.kernel.org
18317 S:      Maintained
18318 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18319 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18320 F:      Documentation/devicetree/bindings/remoteproc/
18321 F:      Documentation/staging/remoteproc.rst
18322 F:      drivers/remoteproc/
18323 F:      include/linux/remoteproc.h
18324 F:      include/linux/remoteproc/
18325
18326 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18327 M:      Bjorn Andersson <andersson@kernel.org>
18328 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18329 L:      linux-remoteproc@vger.kernel.org
18330 S:      Maintained
18331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18332 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18333 F:      Documentation/staging/rpmsg.rst
18334 F:      drivers/rpmsg/
18335 F:      include/linux/rpmsg.h
18336 F:      include/linux/rpmsg/
18337 F:      include/uapi/linux/rpmsg.h
18338 F:      samples/rpmsg/
18339
18340 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18341 M:      Stephan Gerhold <stephan@gerhold.net>
18342 L:      netdev@vger.kernel.org
18343 L:      linux-remoteproc@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18346
18347 RENESAS CLOCK DRIVERS
18348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18349 L:      linux-renesas-soc@vger.kernel.org
18350 S:      Supported
18351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18352 F:      Documentation/devicetree/bindings/clock/renesas,*
18353 F:      drivers/clk/renesas/
18354
18355 RENESAS EMEV2 I2C DRIVER
18356 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18357 L:      linux-renesas-soc@vger.kernel.org
18358 S:      Supported
18359 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18360 F:      drivers/i2c/busses/i2c-emev2.c
18361
18362 RENESAS ETHERNET DRIVERS
18363 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18364 L:      netdev@vger.kernel.org
18365 L:      linux-renesas-soc@vger.kernel.org
18366 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18367 F:      drivers/net/ethernet/renesas/
18368 F:      include/linux/sh_eth.h
18369
18370 RENESAS IDT821034 ASoC CODEC
18371 M:      Herve Codina <herve.codina@bootlin.com>
18372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18375 F:      sound/soc/codecs/idt821034.c
18376
18377 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18378 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18379 L:      linux-mtd@lists.infradead.org
18380 L:      linux-renesas-soc@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18383 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18384
18385 RENESAS R-CAR GYROADC DRIVER
18386 M:      Marek Vasut <marek.vasut@gmail.com>
18387 L:      linux-iio@vger.kernel.org
18388 S:      Supported
18389 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18390 F:      drivers/iio/adc/rcar-gyroadc.c
18391
18392 RENESAS R-CAR I2C DRIVERS
18393 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18394 L:      linux-renesas-soc@vger.kernel.org
18395 S:      Supported
18396 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18397 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18398 F:      drivers/i2c/busses/i2c-rcar.c
18399 F:      drivers/i2c/busses/i2c-sh_mobile.c
18400
18401 RENESAS R-CAR SATA DRIVER
18402 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18403 L:      linux-ide@vger.kernel.org
18404 L:      linux-renesas-soc@vger.kernel.org
18405 S:      Supported
18406 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18407 F:      drivers/ata/sata_rcar.c
18408
18409 RENESAS R-CAR THERMAL DRIVERS
18410 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18414 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18415 F:      drivers/thermal/rcar_gen3_thermal.c
18416 F:      drivers/thermal/rcar_thermal.c
18417
18418 RENESAS RIIC DRIVER
18419 M:      Chris Brandt <chris.brandt@renesas.com>
18420 L:      linux-renesas-soc@vger.kernel.org
18421 S:      Supported
18422 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18423 F:      drivers/i2c/busses/i2c-riic.c
18424
18425 RENESAS RZ/G2L A/D DRIVER
18426 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18427 L:      linux-iio@vger.kernel.org
18428 L:      linux-renesas-soc@vger.kernel.org
18429 S:      Supported
18430 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18431 F:      drivers/iio/adc/rzg2l_adc.c
18432
18433 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18434 M:      Biju Das <biju.das.jz@bp.renesas.com>
18435 L:      linux-iio@vger.kernel.org
18436 L:      linux-renesas-soc@vger.kernel.org
18437 S:      Supported
18438 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18439 F:      drivers/counter/rz-mtu3-cnt.c
18440
18441 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18442 M:      Clément Léger <clement.leger@bootlin.com>
18443 L:      linux-renesas-soc@vger.kernel.org
18444 L:      netdev@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18447 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18448 F:      drivers/net/dsa/rzn1_a5psw*
18449 F:      drivers/net/pcs/pcs-rzn1-miic.c
18450 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18451 F:      include/linux/pcs-rzn1-miic.h
18452 F:      net/dsa/tag_rzn1_a5psw.c
18453
18454 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18455 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18456 L:      linux-rtc@vger.kernel.org
18457 L:      linux-renesas-soc@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18460 F:      drivers/rtc/rtc-rzn1.c
18461
18462 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18463 M:      Herve Codina <herve.codina@bootlin.com>
18464 L:      linux-renesas-soc@vger.kernel.org
18465 L:      linux-usb@vger.kernel.org
18466 S:      Maintained
18467 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18468 F:      drivers/usb/gadget/udc/renesas_usbf.c
18469
18470 RENESAS RZ/V2M I2C DRIVER
18471 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18472 L:      linux-i2c@vger.kernel.org
18473 L:      linux-renesas-soc@vger.kernel.org
18474 S:      Supported
18475 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18476 F:      drivers/i2c/busses/i2c-rzv2m.c
18477
18478 RENESAS USB PHY DRIVER
18479 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18480 L:      linux-renesas-soc@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18483
18484 RENESAS VERSACLOCK 7 CLOCK DRIVER
18485 M:      Alex Helms <alexander.helms.jy@renesas.com>
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18488 F:      drivers/clk/clk-versaclock7.c
18489
18490 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18491 M:      Herve Codina <herve.codina@bootlin.com>
18492 L:      linux-iio@vger.kernel.org
18493 S:      Maintained
18494 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18495 F:      drivers/iio/potentiometer/x9250.c
18496
18497 RESET CONTROLLER FRAMEWORK
18498 M:      Philipp Zabel <p.zabel@pengutronix.de>
18499 S:      Maintained
18500 T:      git git://git.pengutronix.de/git/pza/linux
18501 F:      Documentation/devicetree/bindings/reset/
18502 F:      Documentation/driver-api/reset.rst
18503 F:      drivers/reset/
18504 F:      include/dt-bindings/reset/
18505 F:      include/linux/reset-controller.h
18506 F:      include/linux/reset.h
18507 F:      include/linux/reset/
18508 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18509
18510 RESTARTABLE SEQUENCES SUPPORT
18511 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18512 M:      Peter Zijlstra <peterz@infradead.org>
18513 M:      "Paul E. McKenney" <paulmck@kernel.org>
18514 M:      Boqun Feng <boqun.feng@gmail.com>
18515 L:      linux-kernel@vger.kernel.org
18516 S:      Supported
18517 F:      include/trace/events/rseq.h
18518 F:      include/uapi/linux/rseq.h
18519 F:      kernel/rseq.c
18520 F:      tools/testing/selftests/rseq/
18521
18522 RFKILL
18523 M:      Johannes Berg <johannes@sipsolutions.net>
18524 L:      linux-wireless@vger.kernel.org
18525 S:      Maintained
18526 W:      https://wireless.wiki.kernel.org/
18527 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18530 F:      Documentation/ABI/stable/sysfs-class-rfkill
18531 F:      Documentation/driver-api/rfkill.rst
18532 F:      include/linux/rfkill.h
18533 F:      include/uapi/linux/rfkill.h
18534 F:      net/rfkill/
18535
18536 RHASHTABLE
18537 M:      Thomas Graf <tgraf@suug.ch>
18538 M:      Herbert Xu <herbert@gondor.apana.org.au>
18539 L:      netdev@vger.kernel.org
18540 S:      Maintained
18541 F:      include/linux/rhashtable-types.h
18542 F:      include/linux/rhashtable.h
18543 F:      lib/rhashtable.c
18544 F:      lib/test_rhashtable.c
18545
18546 RICOH R5C592 MEMORYSTICK DRIVER
18547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18548 S:      Maintained
18549 F:      drivers/memstick/host/r592.*
18550
18551 RICOH SMARTMEDIA/XD DRIVER
18552 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18553 S:      Maintained
18554 F:      drivers/mtd/nand/raw/r852.c
18555 F:      drivers/mtd/nand/raw/r852.h
18556
18557 RISC-V ARCHITECTURE
18558 M:      Paul Walmsley <paul.walmsley@sifive.com>
18559 M:      Palmer Dabbelt <palmer@dabbelt.com>
18560 M:      Albert Ou <aou@eecs.berkeley.edu>
18561 L:      linux-riscv@lists.infradead.org
18562 S:      Supported
18563 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18564 C:      irc://irc.libera.chat/riscv
18565 P:      Documentation/arch/riscv/patch-acceptance.rst
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18567 F:      arch/riscv/
18568 N:      riscv
18569 K:      riscv
18570
18571 RISC-V MICROCHIP FPGA SUPPORT
18572 M:      Conor Dooley <conor.dooley@microchip.com>
18573 M:      Daire McNamara <daire.mcnamara@microchip.com>
18574 L:      linux-riscv@lists.infradead.org
18575 S:      Supported
18576 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18577 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18578 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18579 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18580 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18581 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18582 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18583 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18584 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18585 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18586 F:      arch/riscv/boot/dts/microchip/
18587 F:      drivers/char/hw_random/mpfs-rng.c
18588 F:      drivers/clk/microchip/clk-mpfs*.c
18589 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18590 F:      drivers/mailbox/mailbox-mpfs.c
18591 F:      drivers/pci/controller/pcie-microchip-host.c
18592 F:      drivers/pwm/pwm-microchip-core.c
18593 F:      drivers/reset/reset-mpfs.c
18594 F:      drivers/rtc/rtc-mpfs.c
18595 F:      drivers/soc/microchip/mpfs-sys-controller.c
18596 F:      drivers/spi/spi-microchip-core-qspi.c
18597 F:      drivers/spi/spi-microchip-core.c
18598 F:      drivers/usb/musb/mpfs.c
18599 F:      include/soc/microchip/mpfs.h
18600
18601 RISC-V MISC SOC SUPPORT
18602 M:      Conor Dooley <conor@kernel.org>
18603 L:      linux-riscv@lists.infradead.org
18604 S:      Maintained
18605 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18607 F:      Documentation/devicetree/bindings/riscv/
18608 F:      arch/riscv/boot/dts/
18609 X:      arch/riscv/boot/dts/allwinner/
18610 X:      arch/riscv/boot/dts/renesas/
18611
18612 RISC-V PMU DRIVERS
18613 M:      Atish Patra <atishp@atishpatra.org>
18614 R:      Anup Patel <anup@brainfault.org>
18615 L:      linux-riscv@lists.infradead.org
18616 S:      Supported
18617 F:      drivers/perf/riscv_pmu.c
18618 F:      drivers/perf/riscv_pmu_legacy.c
18619 F:      drivers/perf/riscv_pmu_sbi.c
18620
18621 RISC-V THEAD SoC SUPPORT
18622 M:      Jisheng Zhang <jszhang@kernel.org>
18623 M:      Guo Ren <guoren@kernel.org>
18624 M:      Fu Wei <wefu@redhat.com>
18625 L:      linux-riscv@lists.infradead.org
18626 S:      Maintained
18627 F:      arch/riscv/boot/dts/thead/
18628
18629 RNBD BLOCK DRIVERS
18630 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18631 M:      Jack Wang <jinpu.wang@ionos.com>
18632 L:      linux-block@vger.kernel.org
18633 S:      Maintained
18634 F:      drivers/block/rnbd/
18635
18636 ROCCAT DRIVERS
18637 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18638 S:      Maintained
18639 W:      http://sourceforge.net/projects/roccat/
18640 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18641 F:      drivers/hid/hid-roccat*
18642 F:      include/linux/hid-roccat*
18643
18644 ROCKCHIP CRYPTO DRIVERS
18645 M:      Corentin Labbe <clabbe@baylibre.com>
18646 L:      linux-crypto@vger.kernel.org
18647 S:      Maintained
18648 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18649 F:      drivers/crypto/rockchip/
18650
18651 ROCKCHIP I2S TDM DRIVER
18652 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18653 L:      linux-rockchip@lists.infradead.org
18654 S:      Maintained
18655 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18656 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18657
18658 ROCKCHIP ISP V1 DRIVER
18659 M:      Dafna Hirschfeld <dafna@fastmail.com>
18660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18661 L:      linux-media@vger.kernel.org
18662 L:      linux-rockchip@lists.infradead.org
18663 S:      Maintained
18664 F:      Documentation/admin-guide/media/rkisp1.rst
18665 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18666 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18667 F:      drivers/media/platform/rockchip/rkisp1
18668 F:      include/uapi/linux/rkisp1-config.h
18669
18670 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18671 M:      Jacob Chen <jacob-chen@iotwrt.com>
18672 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18673 L:      linux-media@vger.kernel.org
18674 L:      linux-rockchip@lists.infradead.org
18675 S:      Maintained
18676 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18677 F:      drivers/media/platform/rockchip/rga/
18678
18679 ROCKCHIP VIDEO DECODER DRIVER
18680 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18681 L:      linux-media@vger.kernel.org
18682 L:      linux-rockchip@lists.infradead.org
18683 S:      Maintained
18684 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18685 F:      drivers/staging/media/rkvdec/
18686
18687 ROCKER DRIVER
18688 M:      Jiri Pirko <jiri@resnulli.us>
18689 L:      netdev@vger.kernel.org
18690 S:      Supported
18691 F:      drivers/net/ethernet/rocker/
18692
18693 ROCKETPORT EXPRESS/INFINITY DRIVER
18694 M:      Kevin Cernekee <cernekee@gmail.com>
18695 L:      linux-serial@vger.kernel.org
18696 S:      Odd Fixes
18697 F:      drivers/tty/serial/rp2.*
18698
18699 ROHM BD99954 CHARGER IC
18700 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18701 S:      Supported
18702 F:      drivers/power/supply/bd99954-charger.c
18703 F:      drivers/power/supply/bd99954-charger.h
18704
18705 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18706 M:      Tomasz Duszynski <tduszyns@gmail.com>
18707 S:      Maintained
18708 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18709 F:      drivers/iio/light/bh1750.c
18710
18711 ROHM BM1390 PRESSURE SENSOR DRIVER
18712 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18713 L:      linux-iio@vger.kernel.org
18714 S:      Supported
18715 F:      drivers/iio/pressure/rohm-bm1390.c
18716
18717 ROHM BU270xx LIGHT SENSOR DRIVERs
18718 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18719 L:      linux-iio@vger.kernel.org
18720 S:      Supported
18721 F:      drivers/iio/light/rohm-bu27008.c
18722 F:      drivers/iio/light/rohm-bu27034.c
18723
18724 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18725 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18726 L:      linux-kernel@vger.kernel.org
18727 L:      linux-renesas-soc@vger.kernel.org
18728 S:      Supported
18729 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18730 F:      drivers/gpio/gpio-bd9571mwv.c
18731 F:      drivers/mfd/bd9571mwv.c
18732 F:      drivers/regulator/bd9571mwv-regulator.c
18733 F:      include/linux/mfd/bd9571mwv.h
18734
18735 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18736 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18737 S:      Supported
18738 F:      drivers/clk/clk-bd718x7.c
18739 F:      drivers/gpio/gpio-bd71815.c
18740 F:      drivers/gpio/gpio-bd71828.c
18741 F:      drivers/mfd/rohm-bd71828.c
18742 F:      drivers/mfd/rohm-bd718x7.c
18743 F:      drivers/mfd/rohm-bd9576.c
18744 F:      drivers/regulator/bd71815-regulator.c
18745 F:      drivers/regulator/bd71828-regulator.c
18746 F:      drivers/regulator/bd718x7-regulator.c
18747 F:      drivers/regulator/bd9576-regulator.c
18748 F:      drivers/regulator/rohm-regulator.c
18749 F:      drivers/rtc/rtc-bd70528.c
18750 F:      drivers/watchdog/bd9576_wdt.c
18751 F:      include/linux/mfd/rohm-bd71815.h
18752 F:      include/linux/mfd/rohm-bd71828.h
18753 F:      include/linux/mfd/rohm-bd718x7.h
18754 F:      include/linux/mfd/rohm-bd957x.h
18755 F:      include/linux/mfd/rohm-generic.h
18756 F:      include/linux/mfd/rohm-shared.h
18757
18758 ROSE NETWORK LAYER
18759 M:      Ralf Baechle <ralf@linux-mips.org>
18760 L:      linux-hams@vger.kernel.org
18761 S:      Maintained
18762 W:      https://linux-ax25.in-berlin.de
18763 F:      include/net/rose.h
18764 F:      include/uapi/linux/rose.h
18765 F:      net/rose/
18766
18767 ROTATION DRIVER FOR ALLWINNER A83T
18768 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18769 L:      linux-media@vger.kernel.org
18770 S:      Maintained
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18773 F:      drivers/media/platform/sunxi/sun8i-rotate/
18774
18775 RPMSG TTY DRIVER
18776 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18777 L:      linux-remoteproc@vger.kernel.org
18778 S:      Maintained
18779 F:      drivers/tty/rpmsg_tty.c
18780
18781 RTL2830 MEDIA DRIVER
18782 L:      linux-media@vger.kernel.org
18783 S:      Orphan
18784 W:      https://linuxtv.org
18785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18786 F:      drivers/media/dvb-frontends/rtl2830*
18787
18788 RTL2832 MEDIA DRIVER
18789 L:      linux-media@vger.kernel.org
18790 S:      Orphan
18791 W:      https://linuxtv.org
18792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18793 F:      drivers/media/dvb-frontends/rtl2832*
18794
18795 RTL2832_SDR MEDIA DRIVER
18796 L:      linux-media@vger.kernel.org
18797 S:      Orphan
18798 W:      https://linuxtv.org
18799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18800 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18801
18802 RTL8180 WIRELESS DRIVER
18803 L:      linux-wireless@vger.kernel.org
18804 S:      Orphan
18805 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18806
18807 RTL8187 WIRELESS DRIVER
18808 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18809 M:      Larry Finger <Larry.Finger@lwfinger.net>
18810 L:      linux-wireless@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18813
18814 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18815 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18816 L:      linux-wireless@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/net/wireless/realtek/rtl8xxxu/
18819
18820 RTRS TRANSPORT DRIVERS
18821 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18822 M:      Jack Wang <jinpu.wang@ionos.com>
18823 L:      linux-rdma@vger.kernel.org
18824 S:      Maintained
18825 F:      drivers/infiniband/ulp/rtrs/
18826
18827 RUNTIME VERIFICATION (RV)
18828 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18829 M:      Steven Rostedt <rostedt@goodmis.org>
18830 L:      linux-trace-kernel@vger.kernel.org
18831 S:      Maintained
18832 F:      Documentation/trace/rv/
18833 F:      include/linux/rv.h
18834 F:      include/rv/
18835 F:      kernel/trace/rv/
18836 F:      tools/verification/
18837
18838 RUST
18839 M:      Miguel Ojeda <ojeda@kernel.org>
18840 M:      Alex Gaynor <alex.gaynor@gmail.com>
18841 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18842 R:      Boqun Feng <boqun.feng@gmail.com>
18843 R:      Gary Guo <gary@garyguo.net>
18844 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18845 R:      Benno Lossin <benno.lossin@proton.me>
18846 R:      Andreas Hindborg <a.hindborg@samsung.com>
18847 R:      Alice Ryhl <aliceryhl@google.com>
18848 L:      rust-for-linux@vger.kernel.org
18849 S:      Supported
18850 W:      https://rust-for-linux.com
18851 B:      https://github.com/Rust-for-Linux/linux/issues
18852 C:      zulip://rust-for-linux.zulipchat.com
18853 P:      https://rust-for-linux.com/contributing
18854 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18855 F:      Documentation/rust/
18856 F:      rust/
18857 F:      samples/rust/
18858 F:      scripts/*rust*
18859 K:      \b(?i:rust)\b
18860
18861 RXRPC SOCKETS (AF_RXRPC)
18862 M:      David Howells <dhowells@redhat.com>
18863 M:      Marc Dionne <marc.dionne@auristor.com>
18864 L:      linux-afs@lists.infradead.org
18865 S:      Supported
18866 W:      https://www.infradead.org/~dhowells/kafs/
18867 F:      Documentation/networking/rxrpc.rst
18868 F:      include/keys/rxrpc-type.h
18869 F:      include/net/af_rxrpc.h
18870 F:      include/trace/events/rxrpc.h
18871 F:      include/uapi/linux/rxrpc.h
18872 F:      net/rxrpc/
18873
18874 S3 SAVAGE FRAMEBUFFER DRIVER
18875 M:      Antonino Daplas <adaplas@gmail.com>
18876 L:      linux-fbdev@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/video/fbdev/savage/
18879
18880 S390 ARCHITECTURE
18881 M:      Heiko Carstens <hca@linux.ibm.com>
18882 M:      Vasily Gorbik <gor@linux.ibm.com>
18883 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18884 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18885 R:      Sven Schnelle <svens@linux.ibm.com>
18886 L:      linux-s390@vger.kernel.org
18887 S:      Supported
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18889 F:      Documentation/driver-api/s390-drivers.rst
18890 F:      Documentation/arch/s390/
18891 F:      arch/s390/
18892 F:      drivers/s390/
18893 F:      drivers/watchdog/diag288_wdt.c
18894
18895 S390 COMMON I/O LAYER
18896 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18897 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18898 L:      linux-s390@vger.kernel.org
18899 S:      Supported
18900 F:      drivers/s390/cio/
18901
18902 S390 DASD DRIVER
18903 M:      Stefan Haberland <sth@linux.ibm.com>
18904 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18905 L:      linux-s390@vger.kernel.org
18906 S:      Supported
18907 F:      block/partitions/ibm.c
18908 F:      drivers/s390/block/dasd*
18909 F:      include/linux/dasd_mod.h
18910
18911 S390 IOMMU (PCI)
18912 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18913 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18914 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18915 L:      linux-s390@vger.kernel.org
18916 S:      Supported
18917 F:      drivers/iommu/s390-iommu.c
18918
18919 S390 IUCV NETWORK LAYER
18920 M:      Alexandra Winter <wintera@linux.ibm.com>
18921 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18922 L:      linux-s390@vger.kernel.org
18923 L:      netdev@vger.kernel.org
18924 S:      Supported
18925 F:      drivers/s390/net/*iucv*
18926 F:      include/net/iucv/
18927 F:      net/iucv/
18928
18929 S390 MM
18930 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18931 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18932 L:      linux-s390@vger.kernel.org
18933 S:      Supported
18934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18935 F:      arch/s390/include/asm/pgtable.h
18936 F:      arch/s390/mm
18937
18938 S390 NETWORK DRIVERS
18939 M:      Alexandra Winter <wintera@linux.ibm.com>
18940 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18941 L:      linux-s390@vger.kernel.org
18942 L:      netdev@vger.kernel.org
18943 S:      Supported
18944 F:      drivers/s390/net/
18945
18946 S390 PCI SUBSYSTEM
18947 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18948 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18949 L:      linux-s390@vger.kernel.org
18950 S:      Supported
18951 F:      Documentation/arch/s390/pci.rst
18952 F:      arch/s390/pci/
18953 F:      drivers/pci/hotplug/s390_pci_hpc.c
18954
18955 S390 SCM DRIVER
18956 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18957 L:      linux-s390@vger.kernel.org
18958 S:      Supported
18959 F:      drivers/s390/block/scm*
18960 F:      drivers/s390/cio/scm.c
18961
18962 S390 VFIO AP DRIVER
18963 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18964 M:      Halil Pasic <pasic@linux.ibm.com>
18965 M:      Jason Herne <jjherne@linux.ibm.com>
18966 L:      linux-s390@vger.kernel.org
18967 S:      Supported
18968 F:      Documentation/arch/s390/vfio-ap*
18969 F:      drivers/s390/crypto/vfio_ap*
18970
18971 S390 VFIO-CCW DRIVER
18972 M:      Eric Farman <farman@linux.ibm.com>
18973 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18974 R:      Halil Pasic <pasic@linux.ibm.com>
18975 L:      linux-s390@vger.kernel.org
18976 L:      kvm@vger.kernel.org
18977 S:      Supported
18978 F:      Documentation/arch/s390/vfio-ccw.rst
18979 F:      drivers/s390/cio/vfio_ccw*
18980 F:      include/uapi/linux/vfio_ccw.h
18981
18982 S390 VFIO-PCI DRIVER
18983 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18984 M:      Eric Farman <farman@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 L:      kvm@vger.kernel.org
18987 S:      Supported
18988 F:      arch/s390/kvm/pci*
18989 F:      drivers/vfio/pci/vfio_pci_zdev.c
18990 F:      include/uapi/linux/vfio_zdev.h
18991
18992 S390 ZCRYPT DRIVER
18993 M:      Harald Freudenberger <freude@linux.ibm.com>
18994 L:      linux-s390@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/s390/crypto/
18997
18998 S390 ZFCP DRIVER
18999 M:      Steffen Maier <maier@linux.ibm.com>
19000 M:      Benjamin Block <bblock@linux.ibm.com>
19001 L:      linux-s390@vger.kernel.org
19002 S:      Supported
19003 F:      drivers/s390/scsi/zfcp_*
19004
19005 SAA6588 RDS RECEIVER DRIVER
19006 M:      Hans Verkuil <hverkuil@xs4all.nl>
19007 L:      linux-media@vger.kernel.org
19008 S:      Odd Fixes
19009 W:      https://linuxtv.org
19010 T:      git git://linuxtv.org/media_tree.git
19011 F:      drivers/media/i2c/saa6588*
19012
19013 SAA7134 VIDEO4LINUX DRIVER
19014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19015 L:      linux-media@vger.kernel.org
19016 S:      Odd fixes
19017 W:      https://linuxtv.org
19018 T:      git git://linuxtv.org/media_tree.git
19019 F:      Documentation/driver-api/media/drivers/saa7134*
19020 F:      drivers/media/pci/saa7134/
19021
19022 SAA7146 VIDEO4LINUX-2 DRIVER
19023 M:      Hans Verkuil <hverkuil@xs4all.nl>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 T:      git git://linuxtv.org/media_tree.git
19027 F:      drivers/media/common/saa7146/
19028 F:      drivers/media/pci/saa7146/
19029 F:      include/media/drv-intf/saa7146*
19030
19031 SAFESETID SECURITY MODULE
19032 M:      Micah Morton <mortonm@chromium.org>
19033 S:      Supported
19034 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19035 F:      security/safesetid/
19036
19037 SAMSUNG AUDIO (ASoC) DRIVERS
19038 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19040 S:      Maintained
19041 B:      mailto:linux-samsung-soc@vger.kernel.org
19042 F:      Documentation/devicetree/bindings/sound/samsung*
19043 F:      sound/soc/samsung/
19044
19045 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19046 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19047 L:      linux-crypto@vger.kernel.org
19048 L:      linux-samsung-soc@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19051 F:      drivers/crypto/exynos-rng.c
19052
19053 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19054 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19055 L:      linux-samsung-soc@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19058 F:      drivers/char/hw_random/exynos-trng.c
19059
19060 SAMSUNG FRAMEBUFFER DRIVER
19061 M:      Jingoo Han <jingoohan1@gmail.com>
19062 L:      linux-fbdev@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/video/fbdev/s3c-fb.c
19065
19066 SAMSUNG INTERCONNECT DRIVERS
19067 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19068 M:      Artur Świgoń <a.swigon@samsung.com>
19069 L:      linux-pm@vger.kernel.org
19070 L:      linux-samsung-soc@vger.kernel.org
19071 S:      Supported
19072 F:      drivers/interconnect/samsung/
19073
19074 SAMSUNG LAPTOP DRIVER
19075 M:      Corentin Chary <corentin.chary@gmail.com>
19076 L:      platform-driver-x86@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/platform/x86/samsung-laptop.c
19079
19080 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19081 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19082 L:      linux-kernel@vger.kernel.org
19083 L:      linux-samsung-soc@vger.kernel.org
19084 S:      Maintained
19085 B:      mailto:linux-samsung-soc@vger.kernel.org
19086 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19087 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19088 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19089 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19090 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19091 F:      drivers/clk/clk-s2mps11.c
19092 F:      drivers/mfd/sec*.c
19093 F:      drivers/regulator/s2m*.c
19094 F:      drivers/regulator/s5m*.c
19095 F:      drivers/rtc/rtc-s5m.c
19096 F:      include/linux/mfd/samsung/
19097
19098 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19099 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19100 L:      linux-media@vger.kernel.org
19101 L:      linux-samsung-soc@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/media/platform/samsung/s3c-camif/
19104 F:      include/media/drv-intf/s3c_camif.h
19105
19106 SAMSUNG S3FWRN5 NFC DRIVER
19107 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19108 S:      Maintained
19109 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19110 F:      drivers/nfc/s3fwrn5
19111
19112 SAMSUNG S5C73M3 CAMERA DRIVER
19113 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19114 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19115 L:      linux-media@vger.kernel.org
19116 S:      Supported
19117 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19118 F:      drivers/media/i2c/s5c73m3/*
19119
19120 SAMSUNG S5K5BAF CAMERA DRIVER
19121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19122 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19123 L:      linux-media@vger.kernel.org
19124 S:      Supported
19125 F:      drivers/media/i2c/s5k5baf.c
19126
19127 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19128 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19129 M:      Vladimir Zapolskiy <vz@mleia.com>
19130 L:      linux-crypto@vger.kernel.org
19131 L:      linux-samsung-soc@vger.kernel.org
19132 S:      Maintained
19133 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19134 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19135 F:      drivers/crypto/s5p-sss.c
19136
19137 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19138 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19139 L:      linux-media@vger.kernel.org
19140 S:      Supported
19141 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19142 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19143 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19144 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19145 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19146 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19147 F:      drivers/media/platform/samsung/exynos4-is/
19148
19149 SAMSUNG SOC CLOCK DRIVERS
19150 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19151 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19152 M:      Tomasz Figa <tomasz.figa@gmail.com>
19153 M:      Chanwoo Choi <cw00.choi@samsung.com>
19154 R:      Alim Akhtar <alim.akhtar@samsung.com>
19155 L:      linux-samsung-soc@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19159 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19160 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19161 F:      drivers/clk/samsung/
19162 F:      include/dt-bindings/clock/exynos*.h
19163 F:      include/dt-bindings/clock/s5p*.h
19164 F:      include/dt-bindings/clock/samsung,*.h
19165 F:      include/linux/clk/samsung.h
19166
19167 SAMSUNG SPI DRIVERS
19168 M:      Andi Shyti <andi.shyti@kernel.org>
19169 L:      linux-spi@vger.kernel.org
19170 L:      linux-samsung-soc@vger.kernel.org
19171 S:      Maintained
19172 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19173 F:      drivers/spi/spi-s3c*
19174 F:      include/linux/platform_data/spi-s3c64xx.h
19175
19176 SAMSUNG SXGBE DRIVERS
19177 M:      Byungho An <bh74.an@samsung.com>
19178 L:      netdev@vger.kernel.org
19179 S:      Supported
19180 F:      drivers/net/ethernet/samsung/sxgbe/
19181
19182 SAMSUNG THERMAL DRIVER
19183 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19184 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19185 L:      linux-pm@vger.kernel.org
19186 L:      linux-samsung-soc@vger.kernel.org
19187 S:      Maintained
19188 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19189 F:      drivers/thermal/samsung/
19190
19191 SAMSUNG USB2 PHY DRIVER
19192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19193 L:      linux-kernel@vger.kernel.org
19194 S:      Supported
19195 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19196 F:      Documentation/driver-api/phy/samsung-usb2.rst
19197 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19198 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19199 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19200 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19201 F:      drivers/phy/samsung/phy-samsung-usb2.c
19202 F:      drivers/phy/samsung/phy-samsung-usb2.h
19203
19204 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19205 M:      Paul Barker <paul.barker@sancloud.com>
19206 R:      Marc Murphy <marc.murphy@sancloud.com>
19207 S:      Supported
19208 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19209
19210 SC1200 WDT DRIVER
19211 M:      Zwane Mwaikambo <zwanem@gmail.com>
19212 S:      Maintained
19213 F:      drivers/watchdog/sc1200wdt.c
19214
19215 SCHEDULER
19216 M:      Ingo Molnar <mingo@redhat.com>
19217 M:      Peter Zijlstra <peterz@infradead.org>
19218 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19219 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19220 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19221 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19222 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19223 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19224 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19225 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19226 L:      linux-kernel@vger.kernel.org
19227 S:      Maintained
19228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19229 F:      include/linux/preempt.h
19230 F:      include/linux/sched.h
19231 F:      include/linux/wait.h
19232 F:      include/uapi/linux/sched.h
19233 F:      kernel/sched/
19234
19235 SCSI LIBSAS SUBSYSTEM
19236 R:      John Garry <john.g.garry@oracle.com>
19237 R:      Jason Yan <yanaijie@huawei.com>
19238 L:      linux-scsi@vger.kernel.org
19239 S:      Supported
19240 F:      Documentation/scsi/libsas.rst
19241 F:      drivers/scsi/libsas/
19242 F:      include/scsi/libsas.h
19243 F:      include/scsi/sas_ata.h
19244
19245 SCSI RDMA PROTOCOL (SRP) INITIATOR
19246 M:      Bart Van Assche <bvanassche@acm.org>
19247 L:      linux-rdma@vger.kernel.org
19248 S:      Supported
19249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19250 F:      drivers/infiniband/ulp/srp/
19251 F:      include/scsi/srp.h
19252
19253 SCSI RDMA PROTOCOL (SRP) TARGET
19254 M:      Bart Van Assche <bvanassche@acm.org>
19255 L:      linux-rdma@vger.kernel.org
19256 L:      target-devel@vger.kernel.org
19257 S:      Supported
19258 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19259 F:      drivers/infiniband/ulp/srpt/
19260
19261 SCSI SG DRIVER
19262 M:      Doug Gilbert <dgilbert@interlog.com>
19263 L:      linux-scsi@vger.kernel.org
19264 S:      Maintained
19265 W:      http://sg.danny.cz/sg
19266 F:      Documentation/scsi/scsi-generic.rst
19267 F:      drivers/scsi/sg.c
19268 F:      include/scsi/sg.h
19269
19270 SCSI SUBSYSTEM
19271 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19272 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19273 L:      linux-scsi@vger.kernel.org
19274 S:      Maintained
19275 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19278 F:      Documentation/devicetree/bindings/scsi/
19279 F:      drivers/scsi/
19280 F:      drivers/ufs/
19281 F:      include/scsi/
19282
19283 SCSI TAPE DRIVER
19284 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19285 L:      linux-scsi@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/scsi/st.rst
19288 F:      drivers/scsi/st.*
19289 F:      drivers/scsi/st_*.h
19290
19291 SCSI TARGET CORE USER DRIVER
19292 M:      Bodo Stroesser <bostroesser@gmail.com>
19293 L:      linux-scsi@vger.kernel.org
19294 L:      target-devel@vger.kernel.org
19295 S:      Supported
19296 F:      Documentation/target/tcmu-design.rst
19297 F:      drivers/target/target_core_user.c
19298 F:      include/uapi/linux/target_core_user.h
19299
19300 SCSI TARGET SUBSYSTEM
19301 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19302 L:      linux-scsi@vger.kernel.org
19303 L:      target-devel@vger.kernel.org
19304 S:      Supported
19305 Q:      https://patchwork.kernel.org/project/target-devel/list/
19306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19307 F:      Documentation/target/
19308 F:      drivers/target/
19309 F:      include/target/
19310
19311 SCTP PROTOCOL
19312 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19313 M:      Xin Long <lucien.xin@gmail.com>
19314 L:      linux-sctp@vger.kernel.org
19315 S:      Maintained
19316 W:      https://github.com/sctp/lksctp-tools/wiki
19317 F:      Documentation/networking/sctp.rst
19318 F:      include/linux/sctp.h
19319 F:      include/net/sctp/
19320 F:      include/uapi/linux/sctp.h
19321 F:      net/sctp/
19322
19323 SCx200 CPU SUPPORT
19324 M:      Jim Cromie <jim.cromie@gmail.com>
19325 S:      Odd Fixes
19326 F:      Documentation/i2c/busses/scx200_acb.rst
19327 F:      arch/x86/platform/scx200/
19328 F:      drivers/i2c/busses/scx200*
19329 F:      drivers/mtd/maps/scx200_docflash.c
19330 F:      drivers/watchdog/scx200_wdt.c
19331 F:      include/linux/scx200.h
19332
19333 SCx200 GPIO DRIVER
19334 M:      Jim Cromie <jim.cromie@gmail.com>
19335 S:      Maintained
19336 F:      drivers/char/scx200_gpio.c
19337 F:      include/linux/scx200_gpio.h
19338
19339 SCx200 HRT CLOCKSOURCE DRIVER
19340 M:      Jim Cromie <jim.cromie@gmail.com>
19341 S:      Maintained
19342 F:      drivers/clocksource/scx200_hrt.c
19343
19344 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19345 M:      Sascha Sommer <saschasommer@freenet.de>
19346 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19347 S:      Maintained
19348 F:      drivers/mmc/host/sdricoh_cs.c
19349
19350 SECO BOARDS CEC DRIVER
19351 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19352 S:      Maintained
19353 F:      drivers/media/cec/platform/seco/seco-cec.c
19354 F:      drivers/media/cec/platform/seco/seco-cec.h
19355
19356 SECURE COMPUTING
19357 M:      Kees Cook <keescook@chromium.org>
19358 R:      Andy Lutomirski <luto@amacapital.net>
19359 R:      Will Drewry <wad@chromium.org>
19360 S:      Supported
19361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19362 F:      Documentation/userspace-api/seccomp_filter.rst
19363 F:      include/linux/seccomp.h
19364 F:      include/uapi/linux/seccomp.h
19365 F:      kernel/seccomp.c
19366 F:      tools/testing/selftests/kselftest_harness.h
19367 F:      tools/testing/selftests/seccomp/*
19368 K:      \bsecure_computing
19369 K:      \bTIF_SECCOMP\b
19370
19371 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19372 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19373 M:      Al Cooper <alcooperx@gmail.com>
19374 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19375 L:      linux-mmc@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/mmc/host/sdhci-brcmstb*
19378
19379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19380 M:      Adrian Hunter <adrian.hunter@intel.com>
19381 L:      linux-mmc@vger.kernel.org
19382 S:      Supported
19383 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19384 F:      drivers/mmc/host/sdhci*
19385
19386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19387 M:      Aubin Constans <aubin.constans@microchip.com>
19388 R:      Eugen Hristev <eugen.hristev@collabora.com>
19389 L:      linux-mmc@vger.kernel.org
19390 S:      Supported
19391 F:      drivers/mmc/host/sdhci-of-at91.c
19392
19393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19394 M:      Haibo Chen <haibo.chen@nxp.com>
19395 L:      linux-imx@nxp.com
19396 L:      linux-mmc@vger.kernel.org
19397 S:      Maintained
19398 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19399
19400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19401 M:      Ben Dooks <ben-linux@fluff.org>
19402 M:      Jaehoon Chung <jh80.chung@samsung.com>
19403 L:      linux-mmc@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/mmc/host/sdhci-s3c*
19406
19407 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19408 M:      Viresh Kumar <vireshk@kernel.org>
19409 L:      linux-mmc@vger.kernel.org
19410 S:      Maintained
19411 F:      drivers/mmc/host/sdhci-spear.c
19412
19413 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19414 M:      Vignesh Raghavendra <vigneshr@ti.com>
19415 L:      linux-mmc@vger.kernel.org
19416 S:      Maintained
19417 F:      drivers/mmc/host/sdhci-omap.c
19418
19419 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19420 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19421 L:      linux-block@vger.kernel.org
19422 S:      Supported
19423 F:      block/opal_proto.h
19424 F:      block/sed*
19425 F:      include/linux/sed*
19426 F:      include/uapi/linux/sed*
19427
19428 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19429 M:      Mark Rutland <mark.rutland@arm.com>
19430 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19431 M:      Sudeep Holla <sudeep.holla@arm.com>
19432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19433 S:      Maintained
19434 F:      drivers/firmware/smccc/
19435 F:      include/linux/arm-smccc.h
19436
19437 SECURITY CONTACT
19438 M:      Security Officers <security@kernel.org>
19439 S:      Supported
19440 F:      Documentation/process/security-bugs.rst
19441
19442 SECURITY SUBSYSTEM
19443 M:      Paul Moore <paul@paul-moore.com>
19444 M:      James Morris <jmorris@namei.org>
19445 M:      "Serge E. Hallyn" <serge@hallyn.com>
19446 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19447 S:      Supported
19448 W:      http://kernsec.org/
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19450 F:      security/
19451 X:      security/selinux/
19452
19453 SELINUX SECURITY MODULE
19454 M:      Paul Moore <paul@paul-moore.com>
19455 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19456 M:      Eric Paris <eparis@parisplace.org>
19457 L:      selinux@vger.kernel.org
19458 S:      Supported
19459 W:      https://selinuxproject.org
19460 W:      https://github.com/SELinuxProject
19461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19462 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19463 F:      Documentation/ABI/removed/sysfs-selinux-disable
19464 F:      Documentation/admin-guide/LSM/SELinux.rst
19465 F:      include/trace/events/avc.h
19466 F:      include/uapi/linux/selinux_netlink.h
19467 F:      scripts/selinux/
19468 F:      security/selinux/
19469
19470 SENSABLE PHANTOM
19471 M:      Jiri Slaby <jirislaby@kernel.org>
19472 S:      Maintained
19473 F:      drivers/misc/phantom.c
19474 F:      include/uapi/linux/phantom.h
19475
19476 SENSEAIR SUNRISE 006-0-0007
19477 M:      Jacopo Mondi <jacopo@jmondi.org>
19478 S:      Maintained
19479 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19480 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19481 F:      drivers/iio/chemical/sunrise_co2.c
19482
19483 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19484 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19487 F:      drivers/iio/chemical/scd30.h
19488 F:      drivers/iio/chemical/scd30_core.c
19489 F:      drivers/iio/chemical/scd30_i2c.c
19490 F:      drivers/iio/chemical/scd30_serial.c
19491
19492 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19493 M:      Roan van Dijk <roan@protonic.nl>
19494 S:      Maintained
19495 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19496 F:      drivers/iio/chemical/scd4x.c
19497
19498 SENSIRION SGP40 GAS SENSOR DRIVER
19499 M:      Andreas Klinger <ak@it-klinger.de>
19500 S:      Maintained
19501 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19502 F:      drivers/iio/chemical/sgp40.c
19503
19504 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19505 M:      Tomasz Duszynski <tduszyns@gmail.com>
19506 S:      Maintained
19507 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19508 F:      drivers/iio/chemical/sps30.c
19509 F:      drivers/iio/chemical/sps30_i2c.c
19510 F:      drivers/iio/chemical/sps30_serial.c
19511
19512 SERIAL DEVICE BUS
19513 M:      Rob Herring <robh@kernel.org>
19514 L:      linux-serial@vger.kernel.org
19515 S:      Maintained
19516 F:      Documentation/devicetree/bindings/serial/serial.yaml
19517 F:      drivers/tty/serdev/
19518 F:      include/linux/serdev.h
19519
19520 SERIAL IR RECEIVER
19521 M:      Sean Young <sean@mess.org>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 F:      drivers/media/rc/serial_ir.c
19525
19526 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19527 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19529 S:      Maintained
19530 F:      Documentation/devicetree/bindings/slimbus/
19531 F:      drivers/slimbus/
19532 F:      include/linux/slimbus.h
19533
19534 SFC NETWORK DRIVER
19535 M:      Edward Cree <ecree.xilinx@gmail.com>
19536 M:      Martin Habets <habetsm.xilinx@gmail.com>
19537 L:      netdev@vger.kernel.org
19538 L:      linux-net-drivers@amd.com
19539 S:      Supported
19540 F:      Documentation/networking/devlink/sfc.rst
19541 F:      drivers/net/ethernet/sfc/
19542
19543 SFCTEMP HWMON DRIVER
19544 M:      Emil Renner Berthing <kernel@esmil.dk>
19545 M:      Hal Feng <hal.feng@starfivetech.com>
19546 L:      linux-hwmon@vger.kernel.org
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19549 F:      Documentation/hwmon/sfctemp.rst
19550 F:      drivers/hwmon/sfctemp.c
19551
19552 SFF/SFP/SFP+ MODULE SUPPORT
19553 M:      Russell King <linux@armlinux.org.uk>
19554 L:      netdev@vger.kernel.org
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19557 F:      drivers/net/phy/phylink.c
19558 F:      drivers/net/phy/sfp*
19559 F:      include/linux/mdio/mdio-i2c.h
19560 F:      include/linux/phylink.h
19561 F:      include/linux/sfp.h
19562 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)
19563
19564 SGI GRU DRIVER
19565 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19566 S:      Maintained
19567 F:      drivers/misc/sgi-gru/
19568
19569 SGI XP/XPC/XPNET DRIVER
19570 M:      Robin Holt <robinmholt@gmail.com>
19571 M:      Steve Wahl <steve.wahl@hpe.com>
19572 S:      Maintained
19573 F:      drivers/misc/sgi-xp/
19574
19575 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19576 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19577 M:      Jan Karcher <jaka@linux.ibm.com>
19578 R:      D. Wythe <alibuda@linux.alibaba.com>
19579 R:      Tony Lu <tonylu@linux.alibaba.com>
19580 R:      Wen Gu <guwen@linux.alibaba.com>
19581 L:      linux-s390@vger.kernel.org
19582 S:      Supported
19583 F:      net/smc/
19584
19585 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19586 M:      Linus Walleij <linus.walleij@linaro.org>
19587 L:      linux-iio@vger.kernel.org
19588 S:      Maintained
19589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19590 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19591 F:      drivers/iio/light/gp2ap002.c
19592
19593 SHARP RJ54N1CB0C SENSOR DRIVER
19594 M:      Jacopo Mondi <jacopo@jmondi.org>
19595 L:      linux-media@vger.kernel.org
19596 S:      Odd fixes
19597 T:      git git://linuxtv.org/media_tree.git
19598 F:      drivers/media/i2c/rj54n1cb0c.c
19599 F:      include/media/i2c/rj54n1cb0c.h
19600
19601 SH_VOU V4L2 OUTPUT DRIVER
19602 L:      linux-media@vger.kernel.org
19603 S:      Orphan
19604 F:      drivers/media/platform/renesas/sh_vou.c
19605 F:      include/media/drv-intf/sh_vou.h
19606
19607 SI2157 MEDIA DRIVER
19608 L:      linux-media@vger.kernel.org
19609 S:      Orphan
19610 W:      https://linuxtv.org
19611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19612 F:      drivers/media/tuners/si2157*
19613
19614 SI2165 MEDIA DRIVER
19615 M:      Matthias Schwarzott <zzam@gentoo.org>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 F:      drivers/media/dvb-frontends/si2165*
19621
19622 SI2168 MEDIA DRIVER
19623 L:      linux-media@vger.kernel.org
19624 S:      Orphan
19625 W:      https://linuxtv.org
19626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19627 F:      drivers/media/dvb-frontends/si2168*
19628
19629 SI470X FM RADIO RECEIVER I2C DRIVER
19630 M:      Hans Verkuil <hverkuil@xs4all.nl>
19631 L:      linux-media@vger.kernel.org
19632 S:      Odd Fixes
19633 W:      https://linuxtv.org
19634 T:      git git://linuxtv.org/media_tree.git
19635 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19636 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19637
19638 SI470X FM RADIO RECEIVER USB DRIVER
19639 M:      Hans Verkuil <hverkuil@xs4all.nl>
19640 L:      linux-media@vger.kernel.org
19641 S:      Maintained
19642 W:      https://linuxtv.org
19643 T:      git git://linuxtv.org/media_tree.git
19644 F:      drivers/media/radio/si470x/radio-si470x-common.c
19645 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19646 F:      drivers/media/radio/si470x/radio-si470x.h
19647
19648 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19649 M:      Eduardo Valentin <edubezval@gmail.com>
19650 L:      linux-media@vger.kernel.org
19651 S:      Odd Fixes
19652 W:      https://linuxtv.org
19653 T:      git git://linuxtv.org/media_tree.git
19654 F:      drivers/media/radio/si4713/si4713.?
19655
19656 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19657 M:      Eduardo Valentin <edubezval@gmail.com>
19658 L:      linux-media@vger.kernel.org
19659 S:      Odd Fixes
19660 W:      https://linuxtv.org
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19663
19664 SI4713 FM RADIO TRANSMITTER USB DRIVER
19665 M:      Hans Verkuil <hverkuil@xs4all.nl>
19666 L:      linux-media@vger.kernel.org
19667 S:      Maintained
19668 W:      https://linuxtv.org
19669 T:      git git://linuxtv.org/media_tree.git
19670 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19671
19672 SIANO DVB DRIVER
19673 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19674 L:      linux-media@vger.kernel.org
19675 S:      Odd fixes
19676 W:      https://linuxtv.org
19677 T:      git git://linuxtv.org/media_tree.git
19678 F:      drivers/media/common/siano/
19679 F:      drivers/media/mmc/siano/
19680 F:      drivers/media/usb/siano/
19681 F:      drivers/media/usb/siano/
19682
19683 SIEMENS IPC LED DRIVERS
19684 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19685 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19686 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19687 L:      linux-leds@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/leds/simple/
19690
19691 SIEMENS IPC PLATFORM DRIVERS
19692 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19693 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19694 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19695 L:      platform-driver-x86@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/platform/x86/siemens/
19698 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19699 F:      include/linux/platform_data/x86/simatic-ipc.h
19700
19701 SIEMENS IPC WATCHDOG DRIVERS
19702 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19703 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19704 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19705 L:      linux-watchdog@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/watchdog/simatic-ipc-wdt.c
19708
19709 SIFIVE DRIVERS
19710 M:      Palmer Dabbelt <palmer@dabbelt.com>
19711 M:      Paul Walmsley <paul.walmsley@sifive.com>
19712 L:      linux-riscv@lists.infradead.org
19713 S:      Supported
19714 N:      sifive
19715 K:      [^@]sifive
19716
19717 SIFIVE FU540 SYSTEM-ON-CHIP
19718 M:      Paul Walmsley <paul.walmsley@sifive.com>
19719 M:      Palmer Dabbelt <palmer@dabbelt.com>
19720 L:      linux-riscv@lists.infradead.org
19721 S:      Supported
19722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19723 N:      fu540
19724 K:      fu540
19725
19726 SIFIVE PDMA DRIVER
19727 M:      Green Wan <green.wan@sifive.com>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19730 F:      drivers/dma/sf-pdma/
19731
19732 SIFIVE SOC DRIVERS
19733 M:      Conor Dooley <conor@kernel.org>
19734 L:      linux-riscv@lists.infradead.org
19735 S:      Maintained
19736 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19737 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19738 F:      drivers/soc/sifive/
19739
19740 SILEAD TOUCHSCREEN DRIVER
19741 M:      Hans de Goede <hdegoede@redhat.com>
19742 L:      linux-input@vger.kernel.org
19743 L:      platform-driver-x86@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/input/touchscreen/silead.c
19746 F:      drivers/platform/x86/touchscreen_dmi.c
19747
19748 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19749 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19750 S:      Supported
19751 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19752 F:      drivers/net/wireless/silabs/wfx/
19753
19754 SILICON MOTION SM712 FRAME BUFFER DRIVER
19755 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19756 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19757 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19758 L:      linux-fbdev@vger.kernel.org
19759 S:      Maintained
19760 F:      Documentation/fb/sm712fb.rst
19761 F:      drivers/video/fbdev/sm712*
19762
19763 SILVACO I3C DUAL-ROLE MASTER
19764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19765 M:      Conor Culhane <conor.culhane@silvaco.com>
19766 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19769 F:      drivers/i3c/master/svc-i3c-master.c
19770
19771 SIMPLEFB FB DRIVER
19772 M:      Hans de Goede <hdegoede@redhat.com>
19773 L:      linux-fbdev@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19776 F:      drivers/video/fbdev/simplefb.c
19777 F:      include/linux/platform_data/simplefb.h
19778
19779 SIMTEC EB110ATX (Chalice CATS)
19780 M:      Simtec Linux Team <linux@simtec.co.uk>
19781 S:      Supported
19782 W:      http://www.simtec.co.uk/products/EB110ATX/
19783
19784 SIOX
19785 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19786 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19788 S:      Supported
19789 F:      drivers/gpio/gpio-siox.c
19790 F:      drivers/siox/*
19791 F:      include/trace/events/siox.h
19792
19793 SIPHASH PRF ROUTINES
19794 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19795 S:      Maintained
19796 F:      include/linux/siphash.h
19797 F:      lib/siphash.c
19798 F:      lib/siphash_kunit.c
19799
19800 SIS 190 ETHERNET DRIVER
19801 M:      Francois Romieu <romieu@fr.zoreil.com>
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      drivers/net/ethernet/sis/sis190.c
19805
19806 SIS 900/7016 FAST ETHERNET DRIVER
19807 M:      Daniele Venzano <venza@brownhat.org>
19808 L:      netdev@vger.kernel.org
19809 S:      Maintained
19810 W:      http://www.brownhat.org/sis900.html
19811 F:      drivers/net/ethernet/sis/sis900.*
19812
19813 SIS FRAMEBUFFER DRIVER
19814 S:      Orphan
19815 F:      Documentation/fb/sisfb.rst
19816 F:      drivers/video/fbdev/sis/
19817 F:      include/video/sisfb.h
19818
19819 SIS I2C TOUCHSCREEN DRIVER
19820 M:      Mika Penttilä <mpenttil@redhat.com>
19821 L:      linux-input@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19824 F:      drivers/input/touchscreen/sis_i2c.c
19825
19826 SIS USB2VGA DRIVER
19827 M:      Thomas Winischhofer <thomas@winischhofer.net>
19828 S:      Maintained
19829 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19830 F:      drivers/usb/misc/sisusbvga/
19831
19832 SL28 CPLD MFD DRIVER
19833 M:      Michael Walle <michael@walle.cc>
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19836 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19837 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19838 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19839 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19840 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19841 F:      drivers/gpio/gpio-sl28cpld.c
19842 F:      drivers/hwmon/sl28cpld-hwmon.c
19843 F:      drivers/irqchip/irq-sl28cpld.c
19844 F:      drivers/pwm/pwm-sl28cpld.c
19845 F:      drivers/watchdog/sl28cpld_wdt.c
19846
19847 SL28 VPD NVMEM LAYOUT DRIVER
19848 M:      Michael Walle <michael@walle.cc>
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19851 F:      drivers/nvmem/layouts/sl28vpd.c
19852
19853 SLAB ALLOCATOR
19854 M:      Christoph Lameter <cl@linux.com>
19855 M:      Pekka Enberg <penberg@kernel.org>
19856 M:      David Rientjes <rientjes@google.com>
19857 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19858 M:      Andrew Morton <akpm@linux-foundation.org>
19859 M:      Vlastimil Babka <vbabka@suse.cz>
19860 R:      Roman Gushchin <roman.gushchin@linux.dev>
19861 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19862 L:      linux-mm@kvack.org
19863 S:      Maintained
19864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19865 F:      include/linux/sl?b*.h
19866 F:      mm/sl?b*
19867
19868 SLCAN CAN NETWORK DRIVER
19869 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19870 L:      linux-can@vger.kernel.org
19871 S:      Maintained
19872 F:      drivers/net/can/slcan/
19873
19874 SLEEPABLE READ-COPY UPDATE (SRCU)
19875 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19876 M:      "Paul E. McKenney" <paulmck@kernel.org>
19877 M:      Josh Triplett <josh@joshtriplett.org>
19878 R:      Steven Rostedt <rostedt@goodmis.org>
19879 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19880 L:      rcu@vger.kernel.org
19881 S:      Supported
19882 W:      http://www.rdrop.com/users/paulmck/RCU/
19883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19884 F:      include/linux/srcu*.h
19885 F:      kernel/rcu/srcu*.c
19886
19887 SMACK SECURITY MODULE
19888 M:      Casey Schaufler <casey@schaufler-ca.com>
19889 L:      linux-security-module@vger.kernel.org
19890 S:      Maintained
19891 W:      http://schaufler-ca.com
19892 T:      git git://github.com/cschaufler/smack-next
19893 F:      Documentation/admin-guide/LSM/Smack.rst
19894 F:      security/smack/
19895
19896 SMC91x ETHERNET DRIVER
19897 M:      Nicolas Pitre <nico@fluxnic.net>
19898 S:      Odd Fixes
19899 F:      drivers/net/ethernet/smsc/smc91x.*
19900
19901 SMSC EMC2103 HARDWARE MONITOR DRIVER
19902 M:      Steve Glendinning <steve.glendinning@shawell.net>
19903 L:      linux-hwmon@vger.kernel.org
19904 S:      Maintained
19905 F:      Documentation/hwmon/emc2103.rst
19906 F:      drivers/hwmon/emc2103.c
19907
19908 SMSC SCH5627 HARDWARE MONITOR DRIVER
19909 M:      Hans de Goede <hdegoede@redhat.com>
19910 L:      linux-hwmon@vger.kernel.org
19911 S:      Supported
19912 F:      Documentation/hwmon/sch5627.rst
19913 F:      drivers/hwmon/sch5627.c
19914
19915 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19916 M:      Steve Glendinning <steve.glendinning@shawell.net>
19917 L:      linux-fbdev@vger.kernel.org
19918 S:      Maintained
19919 F:      drivers/video/fbdev/smscufx.c
19920
19921 SMSC47B397 HARDWARE MONITOR DRIVER
19922 M:      Jean Delvare <jdelvare@suse.com>
19923 L:      linux-hwmon@vger.kernel.org
19924 S:      Maintained
19925 F:      Documentation/hwmon/smsc47b397.rst
19926 F:      drivers/hwmon/smsc47b397.c
19927
19928 SMSC911x ETHERNET DRIVER
19929 M:      Steve Glendinning <steve.glendinning@shawell.net>
19930 L:      netdev@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/ethernet/smsc/smsc911x.*
19933 F:      include/linux/smsc911x.h
19934
19935 SMSC9420 PCI ETHERNET DRIVER
19936 M:      Steve Glendinning <steve.glendinning@shawell.net>
19937 L:      netdev@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/net/ethernet/smsc/smsc9420.*
19940
19941 SNET DPU VIRTIO DATA PATH ACCELERATOR
19942 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19943 F:      drivers/vdpa/solidrun/
19944
19945 SOCIONEXT (SNI) AVE NETWORK DRIVER
19946 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19947 L:      netdev@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19950 F:      drivers/net/ethernet/socionext/sni_ave.c
19951
19952 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19953 M:      Jassi Brar <jaswinder.singh@linaro.org>
19954 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19955 L:      netdev@vger.kernel.org
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19958 F:      drivers/net/ethernet/socionext/netsec.c
19959
19960 SOCIONEXT (SNI) Synquacer SPI DRIVER
19961 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19962 M:      Jassi Brar <jaswinder.singh@linaro.org>
19963 L:      linux-spi@vger.kernel.org
19964 S:      Maintained
19965 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19966 F:      drivers/spi/spi-synquacer.c
19967
19968 SOCIONEXT SYNQUACER I2C DRIVER
19969 M:      Ard Biesheuvel <ardb@kernel.org>
19970 L:      linux-i2c@vger.kernel.org
19971 S:      Maintained
19972 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19973 F:      drivers/i2c/busses/i2c-synquacer.c
19974
19975 SOCIONEXT UNIPHIER SOUND DRIVER
19976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19977 S:      Orphan
19978 F:      sound/soc/uniphier/
19979
19980 SOCKET TIMESTAMPING
19981 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19982 S:      Maintained
19983 F:      Documentation/networking/timestamping.rst
19984 F:      include/uapi/linux/net_tstamp.h
19985 F:      tools/testing/selftests/net/so_txtime.c
19986
19987 SOEKRIS NET48XX LED SUPPORT
19988 M:      Chris Boot <bootc@bootc.net>
19989 S:      Maintained
19990 F:      drivers/leds/leds-net48xx.c
19991
19992 SOFT-IWARP DRIVER (siw)
19993 M:      Bernard Metzler <bmt@zurich.ibm.com>
19994 L:      linux-rdma@vger.kernel.org
19995 S:      Supported
19996 F:      drivers/infiniband/sw/siw/
19997 F:      include/uapi/rdma/siw-abi.h
19998
19999 SOFT-ROCE DRIVER (rxe)
20000 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20001 L:      linux-rdma@vger.kernel.org
20002 S:      Supported
20003 F:      drivers/infiniband/sw/rxe/
20004 F:      include/uapi/rdma/rdma_user_rxe.h
20005
20006 SOFTLOGIC 6x10 MPEG CODEC
20007 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20008 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20009 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20010 M:      Ismael Luceno <ismael@iodev.co.uk>
20011 L:      linux-media@vger.kernel.org
20012 S:      Supported
20013 F:      drivers/media/pci/solo6x10/
20014
20015 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20016 M:      James Morse <james.morse@arm.com>
20017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20020 F:      drivers/firmware/arm_sdei.c
20021 F:      include/linux/arm_sdei.h
20022 F:      include/uapi/linux/arm_sdei.h
20023
20024 SOFTWARE NODES AND DEVICE PROPERTIES
20025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20026 R:      Daniel Scally <djrscally@gmail.com>
20027 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20028 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20029 L:      linux-acpi@vger.kernel.org
20030 S:      Maintained
20031 F:      drivers/base/property.c
20032 F:      drivers/base/swnode.c
20033 F:      include/linux/fwnode.h
20034 F:      include/linux/property.h
20035
20036 SOFTWARE RAID (Multiple Disks) SUPPORT
20037 M:      Song Liu <song@kernel.org>
20038 L:      linux-raid@vger.kernel.org
20039 S:      Supported
20040 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20042 F:      drivers/md/Kconfig
20043 F:      drivers/md/Makefile
20044 F:      drivers/md/md*
20045 F:      drivers/md/raid*
20046 F:      include/linux/raid/
20047 F:      include/uapi/linux/raid/
20048
20049 SOLIDRUN CLEARFOG SUPPORT
20050 M:      Russell King <linux@armlinux.org.uk>
20051 S:      Maintained
20052 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20053 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20054
20055 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20056 M:      Russell King <linux@armlinux.org.uk>
20057 S:      Maintained
20058 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20059 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20060 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20061
20062 SONIC NETWORK DRIVER
20063 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20064 L:      netdev@vger.kernel.org
20065 S:      Maintained
20066 F:      drivers/net/ethernet/natsemi/sonic.*
20067
20068 SONICS SILICON BACKPLANE DRIVER (SSB)
20069 M:      Michael Buesch <m@bues.ch>
20070 L:      linux-wireless@vger.kernel.org
20071 S:      Maintained
20072 F:      drivers/ssb/
20073 F:      include/linux/ssb/
20074
20075 SONY IMX208 SENSOR DRIVER
20076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 T:      git git://linuxtv.org/media_tree.git
20080 F:      drivers/media/i2c/imx208.c
20081
20082 SONY IMX214 SENSOR DRIVER
20083 M:      Ricardo Ribalda <ribalda@kernel.org>
20084 L:      linux-media@vger.kernel.org
20085 S:      Maintained
20086 T:      git git://linuxtv.org/media_tree.git
20087 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20088 F:      drivers/media/i2c/imx214.c
20089
20090 SONY IMX219 SENSOR DRIVER
20091 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20092 L:      linux-media@vger.kernel.org
20093 S:      Maintained
20094 T:      git git://linuxtv.org/media_tree.git
20095 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20096 F:      drivers/media/i2c/imx219.c
20097
20098 SONY IMX258 SENSOR DRIVER
20099 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 T:      git git://linuxtv.org/media_tree.git
20103 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20104 F:      drivers/media/i2c/imx258.c
20105
20106 SONY IMX274 SENSOR DRIVER
20107 M:      Leon Luo <leonl@leopardimaging.com>
20108 L:      linux-media@vger.kernel.org
20109 S:      Maintained
20110 T:      git git://linuxtv.org/media_tree.git
20111 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20112 F:      drivers/media/i2c/imx274.c
20113
20114 SONY IMX290 SENSOR DRIVER
20115 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20116 L:      linux-media@vger.kernel.org
20117 S:      Maintained
20118 T:      git git://linuxtv.org/media_tree.git
20119 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20120 F:      drivers/media/i2c/imx290.c
20121
20122 SONY IMX296 SENSOR DRIVER
20123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20124 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20125 L:      linux-media@vger.kernel.org
20126 S:      Maintained
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20129 F:      drivers/media/i2c/imx296.c
20130
20131 SONY IMX319 SENSOR DRIVER
20132 M:      Bingbu Cao <bingbu.cao@intel.com>
20133 L:      linux-media@vger.kernel.org
20134 S:      Maintained
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/i2c/imx319.c
20137
20138 SONY IMX334 SENSOR DRIVER
20139 L:      linux-media@vger.kernel.org
20140 S:      Orphan
20141 T:      git git://linuxtv.org/media_tree.git
20142 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20143 F:      drivers/media/i2c/imx334.c
20144
20145 SONY IMX335 SENSOR DRIVER
20146 L:      linux-media@vger.kernel.org
20147 S:      Orphan
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20150 F:      drivers/media/i2c/imx335.c
20151
20152 SONY IMX355 SENSOR DRIVER
20153 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 T:      git git://linuxtv.org/media_tree.git
20157 F:      drivers/media/i2c/imx355.c
20158
20159 SONY IMX412 SENSOR DRIVER
20160 L:      linux-media@vger.kernel.org
20161 S:      Orphan
20162 T:      git git://linuxtv.org/media_tree.git
20163 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20164 F:      drivers/media/i2c/imx412.c
20165
20166 SONY IMX415 SENSOR DRIVER
20167 M:      Michael Riesch <michael.riesch@wolfvision.net>
20168 L:      linux-media@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://linuxtv.org/media_tree.git
20171 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20172 F:      drivers/media/i2c/imx415.c
20173
20174 SONY MEMORYSTICK SUBSYSTEM
20175 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20176 M:      Alex Dubov <oakad@yahoo.com>
20177 M:      Ulf Hansson <ulf.hansson@linaro.org>
20178 L:      linux-mmc@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20181 F:      drivers/memstick/
20182 F:      include/linux/memstick.h
20183
20184 SONY VAIO CONTROL DEVICE DRIVER
20185 M:      Mattia Dongili <malattia@linux.it>
20186 L:      platform-driver-x86@vger.kernel.org
20187 S:      Maintained
20188 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20189 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20190 F:      drivers/char/sonypi.c
20191 F:      drivers/platform/x86/sony-laptop.c
20192 F:      include/linux/sony-laptop.h
20193
20194 SOPHGO DEVICETREES
20195 M:      Chao Wei <chao.wei@sophgo.com>
20196 M:      Chen Wang <unicorn_wang@outlook.com>
20197 S:      Maintained
20198 F:      arch/riscv/boot/dts/sophgo/
20199 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20200
20201 SOUND
20202 M:      Jaroslav Kysela <perex@perex.cz>
20203 M:      Takashi Iwai <tiwai@suse.com>
20204 L:      linux-sound@vger.kernel.org
20205 S:      Maintained
20206 W:      http://www.alsa-project.org/
20207 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20209 F:      Documentation/sound/
20210 F:      include/sound/
20211 F:      include/uapi/sound/
20212 F:      sound/
20213 F:      tools/testing/selftests/alsa
20214
20215 SOUND - ALSA SELFTESTS
20216 M:      Mark Brown <broonie@kernel.org>
20217 L:      linux-sound@vger.kernel.org
20218 L:      linux-kselftest@vger.kernel.org
20219 S:      Supported
20220 F:      tools/testing/selftests/alsa
20221
20222 SOUND - COMPRESSED AUDIO
20223 M:      Vinod Koul <vkoul@kernel.org>
20224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20225 S:      Supported
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20227 F:      Documentation/sound/designs/compress-offload.rst
20228 F:      include/sound/compress_driver.h
20229 F:      include/uapi/sound/compress_*
20230 F:      sound/core/compress_offload.c
20231 F:      sound/soc/soc-compress.c
20232
20233 SOUND - DMAENGINE HELPERS
20234 M:      Lars-Peter Clausen <lars@metafoo.de>
20235 S:      Supported
20236 F:      include/sound/dmaengine_pcm.h
20237 F:      sound/core/pcm_dmaengine.c
20238 F:      sound/soc/soc-generic-dmaengine-pcm.c
20239
20240 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20241 M:      Liam Girdwood <lgirdwood@gmail.com>
20242 M:      Mark Brown <broonie@kernel.org>
20243 L:      linux-sound@vger.kernel.org
20244 S:      Supported
20245 W:      http://alsa-project.org/main/index.php/ASoC
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20247 F:      Documentation/devicetree/bindings/sound/
20248 F:      Documentation/sound/soc/
20249 F:      include/dt-bindings/sound/
20250 F:      include/sound/soc*
20251 F:      include/sound/sof.h
20252 F:      include/sound/sof/
20253 F:      include/trace/events/sof*.h
20254 F:      include/uapi/sound/asoc.h
20255 F:      sound/soc/
20256
20257 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20258 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20259 M:      Liam Girdwood <lgirdwood@gmail.com>
20260 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20262 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20263 M:      Daniel Baluta <daniel.baluta@nxp.com>
20264 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20265 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20266 S:      Supported
20267 W:      https://github.com/thesofproject/linux/
20268 F:      sound/soc/sof/
20269
20270 SOUNDWIRE SUBSYSTEM
20271 M:      Vinod Koul <vkoul@kernel.org>
20272 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20273 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20274 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20276 S:      Supported
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20278 F:      Documentation/driver-api/soundwire/
20279 F:      drivers/soundwire/
20280 F:      include/linux/soundwire/
20281
20282 SP2 MEDIA DRIVER
20283 M:      Olli Salonen <olli.salonen@iki.fi>
20284 L:      linux-media@vger.kernel.org
20285 S:      Maintained
20286 W:      https://linuxtv.org
20287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20288 F:      drivers/media/dvb-frontends/sp2*
20289
20290 SPANISH DOCUMENTATION
20291 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20292 S:      Maintained
20293 F:      Documentation/translations/sp_SP/
20294
20295 SPARC + UltraSPARC (sparc/sparc64)
20296 M:      "David S. Miller" <davem@davemloft.net>
20297 L:      sparclinux@vger.kernel.org
20298 S:      Maintained
20299 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20302 F:      arch/sparc/
20303 F:      drivers/sbus/
20304
20305 SPARC SERIAL DRIVERS
20306 M:      "David S. Miller" <davem@davemloft.net>
20307 L:      sparclinux@vger.kernel.org
20308 S:      Maintained
20309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20311 F:      drivers/tty/serial/suncore.c
20312 F:      drivers/tty/serial/sunhv.c
20313 F:      drivers/tty/serial/sunsab.c
20314 F:      drivers/tty/serial/sunsab.h
20315 F:      drivers/tty/serial/sunsu.c
20316 F:      drivers/tty/serial/sunzilog.c
20317 F:      drivers/tty/serial/sunzilog.h
20318 F:      drivers/tty/vcc.c
20319 F:      include/linux/sunserialcore.h
20320
20321 SPARSE CHECKER
20322 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20323 L:      linux-sparse@vger.kernel.org
20324 S:      Maintained
20325 W:      https://sparse.docs.kernel.org/
20326 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20327 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20328 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20329 F:      include/linux/compiler.h
20330
20331 SPEAKUP CONSOLE SPEECH DRIVER
20332 M:      William Hubbs <w.d.hubbs@gmail.com>
20333 M:      Chris Brannon <chris@the-brannons.com>
20334 M:      Kirk Reiser <kirk@reisers.ca>
20335 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20336 L:      speakup@linux-speakup.org
20337 S:      Odd Fixes
20338 W:      http://www.linux-speakup.org/
20339 W:      https://github.com/linux-speakup/speakup
20340 B:      https://github.com/linux-speakup/speakup/issues
20341 F:      drivers/accessibility/speakup/
20342
20343 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20344 M:      Viresh Kumar <vireshk@kernel.org>
20345 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20346 M:      soc@kernel.org
20347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20348 S:      Maintained
20349 W:      http://www.st.com/spear
20350 F:      arch/arm/boot/dts/st/spear*
20351 F:      arch/arm/mach-spear/
20352 F:      drivers/clk/spear/
20353 F:      drivers/pinctrl/spear/
20354
20355 SPI NOR SUBSYSTEM
20356 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20357 M:      Pratyush Yadav <pratyush@kernel.org>
20358 R:      Michael Walle <michael@walle.cc>
20359 L:      linux-mtd@lists.infradead.org
20360 S:      Maintained
20361 W:      http://www.linux-mtd.infradead.org/
20362 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20363 C:      irc://irc.oftc.net/mtd
20364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20365 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20366 F:      drivers/mtd/spi-nor/
20367 F:      include/linux/mtd/spi-nor.h
20368
20369 SPI SUBSYSTEM
20370 M:      Mark Brown <broonie@kernel.org>
20371 L:      linux-spi@vger.kernel.org
20372 S:      Maintained
20373 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20375 F:      Documentation/devicetree/bindings/spi/
20376 F:      Documentation/spi/
20377 F:      drivers/spi/
20378 F:      include/linux/spi/
20379 F:      include/uapi/linux/spi/
20380 F:      tools/spi/
20381
20382 SPIDERNET NETWORK DRIVER for CELL
20383 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20384 M:      Geoff Levand <geoff@infradead.org>
20385 L:      netdev@vger.kernel.org
20386 L:      linuxppc-dev@lists.ozlabs.org
20387 S:      Maintained
20388 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20389 F:      drivers/net/ethernet/toshiba/spider_net*
20390
20391 SPMI SUBSYSTEM
20392 M:      Stephen Boyd <sboyd@kernel.org>
20393 L:      linux-kernel@vger.kernel.org
20394 S:      Maintained
20395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20396 F:      Documentation/devicetree/bindings/spmi/
20397 F:      drivers/spmi/
20398 F:      include/dt-bindings/spmi/spmi.h
20399 F:      include/linux/spmi.h
20400 F:      include/trace/events/spmi.h
20401
20402 SPU FILE SYSTEM
20403 M:      Jeremy Kerr <jk@ozlabs.org>
20404 L:      linuxppc-dev@lists.ozlabs.org
20405 S:      Supported
20406 W:      http://www.ibm.com/developerworks/power/cell/
20407 F:      Documentation/filesystems/spufs/spufs.rst
20408 F:      arch/powerpc/platforms/cell/spufs/
20409
20410 SQUASHFS FILE SYSTEM
20411 M:      Phillip Lougher <phillip@squashfs.org.uk>
20412 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20413 S:      Maintained
20414 W:      http://squashfs.org.uk
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20416 F:      Documentation/filesystems/squashfs.rst
20417 F:      fs/squashfs/
20418
20419 SRM (Alpha) environment access
20420 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20421 S:      Maintained
20422 F:      arch/alpha/kernel/srm_env.c
20423
20424 ST LSM6DSx IMU IIO DRIVER
20425 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20426 L:      linux-iio@vger.kernel.org
20427 S:      Maintained
20428 W:      http://www.st.com/
20429 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20430 F:      drivers/iio/imu/st_lsm6dsx/
20431
20432 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20433 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20434 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20439 F:      drivers/media/i2c/st-mipid02.c
20440
20441 ST STM32 I2C/SMBUS DRIVER
20442 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20443 M:      Alain Volmat <alain.volmat@foss.st.com>
20444 L:      linux-i2c@vger.kernel.org
20445 S:      Maintained
20446 F:      drivers/i2c/busses/i2c-stm32*
20447
20448 ST STM32 SPI DRIVER
20449 M:      Alain Volmat <alain.volmat@foss.st.com>
20450 L:      linux-spi@vger.kernel.org
20451 S:      Maintained
20452 F:      drivers/spi/spi-stm32.c
20453
20454 ST STPDDC60 DRIVER
20455 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20456 L:      linux-hwmon@vger.kernel.org
20457 S:      Maintained
20458 F:      Documentation/hwmon/stpddc60.rst
20459 F:      drivers/hwmon/pmbus/stpddc60.c
20460
20461 ST VGXY61 DRIVER
20462 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20463 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20464 L:      linux-media@vger.kernel.org
20465 S:      Maintained
20466 T:      git git://linuxtv.org/media_tree.git
20467 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20468 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20469 F:      drivers/media/i2c/st-vgxy61.c
20470
20471 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20472 M:      Song Qiang <songqiang1304521@gmail.com>
20473 L:      linux-iio@vger.kernel.org
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20476 F:      drivers/iio/proximity/vl53l0x-i2c.c
20477
20478 STABLE BRANCH
20479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20480 M:      Sasha Levin <sashal@kernel.org>
20481 L:      stable@vger.kernel.org
20482 S:      Supported
20483 F:      Documentation/process/stable-kernel-rules.rst
20484
20485 STAGING - ATOMISP DRIVER
20486 M:      Hans de Goede <hdegoede@redhat.com>
20487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20488 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 F:      drivers/staging/media/atomisp/
20492
20493 STAGING - FIELDBUS SUBSYSTEM
20494 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20495 S:      Maintained
20496 F:      drivers/staging/fieldbus/*
20497 F:      drivers/staging/fieldbus/Documentation/
20498
20499 STAGING - HMS ANYBUS-S BUS
20500 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20501 S:      Maintained
20502 F:      drivers/staging/fieldbus/anybuss/
20503
20504 STAGING - INDUSTRIAL IO
20505 M:      Jonathan Cameron <jic23@kernel.org>
20506 L:      linux-iio@vger.kernel.org
20507 S:      Odd Fixes
20508 F:      Documentation/devicetree/bindings/staging/iio/
20509 F:      drivers/staging/iio/
20510
20511 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20512 M:      Marc Dietrich <marvin24@gmx.de>
20513 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20514 L:      linux-tegra@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/staging/nvec/
20517
20518 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20519 M:      Jens Frederich <jfrederich@gmail.com>
20520 M:      Jon Nettleton <jon.nettleton@gmail.com>
20521 S:      Maintained
20522 W:      http://wiki.laptop.org/go/DCON
20523 F:      drivers/staging/olpc_dcon/
20524
20525 STAGING - REALTEK RTL8712U DRIVERS
20526 M:      Larry Finger <Larry.Finger@lwfinger.net>
20527 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20528 S:      Odd Fixes
20529 F:      drivers/staging/rtl8712/
20530
20531 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20532 M:      Michael Hennerich <michael.hennerich@analog.com>
20533 L:      linux-fbdev@vger.kernel.org
20534 S:      Supported
20535 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20536 F:      drivers/staging/fbtft/fb_seps525.c
20537
20538 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20539 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20540 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20541 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20542 L:      linux-fbdev@vger.kernel.org
20543 S:      Maintained
20544 F:      drivers/staging/sm750fb/
20545
20546 STAGING - VIA VT665X DRIVERS
20547 M:      Forest Bond <forest@alittletooquiet.net>
20548 S:      Odd Fixes
20549 F:      drivers/staging/vt665?/
20550
20551 STAGING SUBSYSTEM
20552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20553 L:      linux-staging@lists.linux.dev
20554 S:      Supported
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20556 F:      drivers/staging/
20557
20558 STANDALONE CACHE CONTROLLER DRIVERS
20559 M:      Conor Dooley <conor@kernel.org>
20560 L:      linux-riscv@lists.infradead.org
20561 S:      Maintained
20562 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20563 F:      drivers/cache
20564
20565 STARFIRE/DURALAN NETWORK DRIVER
20566 M:      Ion Badulescu <ionut@badula.org>
20567 S:      Odd Fixes
20568 F:      drivers/net/ethernet/adaptec/starfire*
20569
20570 STARFIVE CRYPTO DRIVER
20571 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20572 M:      William Qiu <william.qiu@starfivetech.com>
20573 S:      Supported
20574 F:      Documentation/devicetree/bindings/crypto/starfive*
20575 F:      drivers/crypto/starfive/
20576
20577 STARFIVE DEVICETREES
20578 M:      Emil Renner Berthing <kernel@esmil.dk>
20579 S:      Maintained
20580 F:      arch/riscv/boot/dts/starfive/
20581
20582 STARFIVE DWMAC GLUE LAYER
20583 M:      Emil Renner Berthing <kernel@esmil.dk>
20584 M:      Samin Guo <samin.guo@starfivetech.com>
20585 S:      Maintained
20586 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20587 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20588
20589 STARFIVE JH7110 DPHY RX DRIVER
20590 M:      Jack Zhu <jack.zhu@starfivetech.com>
20591 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20592 S:      Supported
20593 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20594 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20595
20596 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20597 M:      William Qiu <william.qiu@starfivetech.com>
20598 S:      Supported
20599 F:      Documentation/devicetree/bindings/mmc/starfive*
20600 F:      drivers/mmc/host/dw_mmc-starfive.c
20601
20602 STARFIVE JH7110 PLL CLOCK DRIVER
20603 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20604 S:      Supported
20605 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20606 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20607
20608 STARFIVE JH7110 PWMDAC DRIVER
20609 M:      Hal Feng <hal.feng@starfivetech.com>
20610 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20611 S:      Supported
20612 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20613 F:      sound/soc/starfive/jh7110_pwmdac.c
20614
20615 STARFIVE JH7110 SYSCON
20616 M:      William Qiu <william.qiu@starfivetech.com>
20617 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20618 S:      Supported
20619 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20620
20621 STARFIVE JH7110 TDM DRIVER
20622 M:      Walker Chen <walker.chen@starfivetech.com>
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20625 F:      sound/soc/starfive/jh7110_tdm.c
20626
20627 STARFIVE JH71X0 CLOCK DRIVERS
20628 M:      Emil Renner Berthing <kernel@esmil.dk>
20629 M:      Hal Feng <hal.feng@starfivetech.com>
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20632 F:      drivers/clk/starfive/clk-starfive-jh71*
20633 F:      include/dt-bindings/clock/starfive?jh71*.h
20634
20635 STARFIVE JH71X0 PINCTRL DRIVERS
20636 M:      Emil Renner Berthing <kernel@esmil.dk>
20637 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20638 M:      Hal Feng <hal.feng@starfivetech.com>
20639 L:      linux-gpio@vger.kernel.org
20640 S:      Maintained
20641 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20642 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20643 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20644 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20645
20646 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20647 M:      Emil Renner Berthing <kernel@esmil.dk>
20648 M:      Hal Feng <hal.feng@starfivetech.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20651 F:      drivers/reset/starfive/reset-starfive-jh71*
20652 F:      include/dt-bindings/reset/starfive?jh71*.h
20653
20654 STARFIVE JH71X0 USB DRIVERS
20655 M:      Minda Chen <minda.chen@starfivetech.com>
20656 S:      Maintained
20657 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20658 F:      drivers/usb/cdns3/cdns3-starfive.c
20659
20660 STARFIVE JH71XX PMU CONTROLLER DRIVER
20661 M:      Walker Chen <walker.chen@starfivetech.com>
20662 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20663 S:      Supported
20664 F:      Documentation/devicetree/bindings/power/starfive*
20665 F:      drivers/pmdomain/starfive/
20666 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20667
20668 STARFIVE SOC DRIVERS
20669 M:      Conor Dooley <conor@kernel.org>
20670 S:      Maintained
20671 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20672 F:      Documentation/devicetree/bindings/soc/starfive/
20673
20674 STARFIVE TRNG DRIVER
20675 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/rng/starfive*
20678 F:      drivers/char/hw_random/jh7110-trng.c
20679
20680 STARFIVE WATCHDOG DRIVER
20681 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20682 M:      Samin Guo <samin.guo@starfivetech.com>
20683 S:      Supported
20684 F:      Documentation/devicetree/bindings/watchdog/starfive*
20685 F:      drivers/watchdog/starfive-wdt.c
20686
20687 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20688 M:      Minda Chen <minda.chen@starfivetech.com>
20689 S:      Supported
20690 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20691 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20692 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20693 F:      drivers/phy/starfive/phy-jh7110-usb.c
20694
20695 STATIC BRANCH/CALL
20696 M:      Peter Zijlstra <peterz@infradead.org>
20697 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20698 M:      Jason Baron <jbaron@akamai.com>
20699 R:      Steven Rostedt <rostedt@goodmis.org>
20700 R:      Ard Biesheuvel <ardb@kernel.org>
20701 S:      Supported
20702 F:      arch/*/include/asm/jump_label*.h
20703 F:      arch/*/include/asm/static_call*.h
20704 F:      arch/*/kernel/jump_label.c
20705 F:      arch/*/kernel/static_call.c
20706 F:      include/linux/jump_label*.h
20707 F:      include/linux/static_call*.h
20708 F:      kernel/jump_label.c
20709 F:      kernel/static_call.c
20710
20711 STI AUDIO (ASoC) DRIVERS
20712 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20716 F:      sound/soc/sti/
20717
20718 STI CEC DRIVER
20719 M:      Alain Volmat <alain.volmat@foss.st.com>
20720 S:      Maintained
20721 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20722 F:      drivers/media/cec/platform/sti/
20723
20724 STK1160 USB VIDEO CAPTURE DRIVER
20725 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20726 L:      linux-media@vger.kernel.org
20727 S:      Maintained
20728 T:      git git://linuxtv.org/media_tree.git
20729 F:      drivers/media/usb/stk1160/
20730
20731 STM32 AUDIO (ASoC) DRIVERS
20732 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20733 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20737 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20738 F:      sound/soc/stm/
20739
20740 STM32 TIMER/LPTIMER DRIVERS
20741 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20742 S:      Maintained
20743 F:      Documentation/ABI/testing/*timer-stm32
20744 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20745 F:      drivers/*/stm32-*timer*
20746 F:      drivers/pwm/pwm-stm32*
20747 F:      include/linux/*/stm32-*tim*
20748
20749 STMMAC ETHERNET DRIVER
20750 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20751 M:      Jose Abreu <joabreu@synopsys.com>
20752 L:      netdev@vger.kernel.org
20753 S:      Supported
20754 W:      http://www.stlinux.com
20755 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20756 F:      drivers/net/ethernet/stmicro/stmmac/
20757
20758 SUN HAPPY MEAL ETHERNET DRIVER
20759 M:      Sean Anderson <seanga2@gmail.com>
20760 S:      Maintained
20761 F:      drivers/net/ethernet/sun/sunhme.*
20762
20763 SUN3/3X
20764 M:      Sam Creasey <sammy@sammy.net>
20765 S:      Maintained
20766 W:      http://sammy.net/sun3/
20767 F:      arch/m68k/include/asm/sun3*
20768 F:      arch/m68k/kernel/*sun3*
20769 F:      arch/m68k/sun3*/
20770 F:      drivers/net/ethernet/i825xx/sun3*
20771
20772 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20773 M:      Hans de Goede <hdegoede@redhat.com>
20774 L:      linux-input@vger.kernel.org
20775 S:      Maintained
20776 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20777 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20778
20779 SUNDANCE NETWORK DRIVER
20780 M:      Denis Kirjanov <kda@linux-powerpc.org>
20781 L:      netdev@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/net/ethernet/dlink/sundance.c
20784
20785 SUNPLUS ETHERNET DRIVER
20786 M:      Wells Lu <wellslutw@gmail.com>
20787 L:      netdev@vger.kernel.org
20788 S:      Maintained
20789 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20790 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20791 F:      drivers/net/ethernet/sunplus/
20792
20793 SUNPLUS MMC DRIVER
20794 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20795 M:      Li-hao Kuo <lhjeff911@gmail.com>
20796 S:      Maintained
20797 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20798 F:      drivers/mmc/host/sunplus-mmc.c
20799
20800 SUNPLUS OCOTP DRIVER
20801 M:      Vincent Shih <vincent.sunplus@gmail.com>
20802 S:      Maintained
20803 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20804 F:      drivers/nvmem/sunplus-ocotp.c
20805
20806 SUNPLUS PWM DRIVER
20807 M:      Hammer Hsieh <hammerh0314@gmail.com>
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20810 F:      drivers/pwm/pwm-sunplus.c
20811
20812 SUNPLUS RTC DRIVER
20813 M:      Vincent Shih <vincent.sunplus@gmail.com>
20814 L:      linux-rtc@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20817 F:      drivers/rtc/rtc-sunplus.c
20818
20819 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20820 M:      Li-hao Kuo <lhjeff911@gmail.com>
20821 L:      linux-spi@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20824 F:      drivers/spi/spi-sunplus-sp7021.c
20825
20826 SUNPLUS UART DRIVER
20827 M:      Hammer Hsieh <hammerh0314@gmail.com>
20828 S:      Maintained
20829 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20830 F:      drivers/tty/serial/sunplus-uart.c
20831
20832 SUNPLUS USB2 PHY DRIVER
20833 M:      Vincent Shih <vincent.sunplus@gmail.com>
20834 L:      linux-usb@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20837 F:      drivers/phy/sunplus/Kconfig
20838 F:      drivers/phy/sunplus/Makefile
20839 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20840
20841 SUNPLUS WATCHDOG DRIVER
20842 M:      Xiantao Hu <xt.hu@cqplus1.com>
20843 L:      linux-watchdog@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20846 F:      drivers/watchdog/sunplus_wdt.c
20847
20848 SUPERH
20849 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20850 M:      Rich Felker <dalias@libc.org>
20851 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20852 L:      linux-sh@vger.kernel.org
20853 S:      Maintained
20854 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20855 F:      Documentation/arch/sh/
20856 F:      arch/sh/
20857 F:      drivers/sh/
20858
20859 SUSPEND TO RAM
20860 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20861 M:      Len Brown <len.brown@intel.com>
20862 M:      Pavel Machek <pavel@ucw.cz>
20863 L:      linux-pm@vger.kernel.org
20864 S:      Supported
20865 B:      https://bugzilla.kernel.org
20866 F:      Documentation/power/
20867 F:      arch/x86/kernel/acpi/sleep*
20868 F:      arch/x86/kernel/acpi/wakeup*
20869 F:      drivers/base/power/
20870 F:      include/linux/freezer.h
20871 F:      include/linux/pm.h
20872 F:      include/linux/suspend.h
20873 F:      kernel/power/
20874
20875 SVGA HANDLING
20876 M:      Martin Mares <mj@ucw.cz>
20877 L:      linux-video@atrey.karlin.mff.cuni.cz
20878 S:      Maintained
20879 F:      Documentation/admin-guide/svga.rst
20880 F:      arch/x86/boot/video*
20881
20882 SWITCHDEV
20883 M:      Jiri Pirko <jiri@resnulli.us>
20884 M:      Ivan Vecera <ivecera@redhat.com>
20885 L:      netdev@vger.kernel.org
20886 S:      Supported
20887 F:      include/net/switchdev.h
20888 F:      net/switchdev/
20889
20890 SY8106A REGULATOR DRIVER
20891 M:      Icenowy Zheng <icenowy@aosc.io>
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20894 F:      drivers/regulator/sy8106a-regulator.c
20895
20896 SYNC FILE FRAMEWORK
20897 M:      Sumit Semwal <sumit.semwal@linaro.org>
20898 R:      Gustavo Padovan <gustavo@padovan.org>
20899 L:      linux-media@vger.kernel.org
20900 L:      dri-devel@lists.freedesktop.org
20901 S:      Maintained
20902 T:      git git://anongit.freedesktop.org/drm/drm-misc
20903 F:      Documentation/driver-api/sync_file.rst
20904 F:      drivers/dma-buf/dma-fence*
20905 F:      drivers/dma-buf/sw_sync.c
20906 F:      drivers/dma-buf/sync_*
20907 F:      include/linux/sync_file.h
20908 F:      include/uapi/linux/sync_file.h
20909
20910 SYNOPSYS ARC ARCHITECTURE
20911 M:      Vineet Gupta <vgupta@kernel.org>
20912 L:      linux-snps-arc@lists.infradead.org
20913 S:      Supported
20914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20915 F:      Documentation/arch/arc
20916 F:      Documentation/devicetree/bindings/arc/*
20917 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20918 F:      arch/arc/
20919 F:      drivers/clocksource/arc_timer.c
20920 F:      drivers/tty/serial/arc_uart.c
20921
20922 SYNOPSYS ARC HSDK SDP pll clock driver
20923 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20924 S:      Supported
20925 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20926 F:      drivers/clk/clk-hsdk-pll.c
20927
20928 SYNOPSYS ARC SDP clock driver
20929 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20930 S:      Supported
20931 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20932 F:      drivers/clk/axs10x/*
20933
20934 SYNOPSYS ARC SDP platform support
20935 M:      Alexey Brodkin <abrodkin@synopsys.com>
20936 S:      Supported
20937 F:      Documentation/devicetree/bindings/arc/axs10*
20938 F:      arch/arc/boot/dts/ax*
20939 F:      arch/arc/plat-axs10x
20940
20941 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20942 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20943 S:      Supported
20944 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20945 F:      drivers/reset/reset-axs10x.c
20946
20947 SYNOPSYS CREG GPIO DRIVER
20948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20949 S:      Maintained
20950 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20951 F:      drivers/gpio/gpio-creg-snps.c
20952
20953 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20954 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20955 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20956 S:      Supported
20957 F:      drivers/tty/serial/8250/8250_dw.c
20958 F:      drivers/tty/serial/8250/8250_dwlib.*
20959 F:      drivers/tty/serial/8250/8250_lpss.c
20960
20961 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20962 M:      Hoan Tran <hoan@os.amperecomputing.com>
20963 M:      Serge Semin <fancer.lancer@gmail.com>
20964 L:      linux-gpio@vger.kernel.org
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20967 F:      drivers/gpio/gpio-dwapb.c
20968
20969 SYNOPSYS DESIGNWARE APB SSI DRIVER
20970 M:      Serge Semin <fancer.lancer@gmail.com>
20971 L:      linux-spi@vger.kernel.org
20972 S:      Supported
20973 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20974 F:      drivers/spi/spi-dw*
20975
20976 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20977 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20980 F:      drivers/dma/dw-axi-dmac/
20981
20982 SYNOPSYS DESIGNWARE DMAC DRIVER
20983 M:      Viresh Kumar <vireshk@kernel.org>
20984 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20985 S:      Maintained
20986 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20987 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20988 F:      drivers/dma/dw/
20989 F:      include/dt-bindings/dma/dw-dmac.h
20990 F:      include/linux/dma/dw.h
20991 F:      include/linux/platform_data/dma-dw.h
20992
20993 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20994 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20995 L:      netdev@vger.kernel.org
20996 S:      Supported
20997 F:      drivers/net/ethernet/synopsys/
20998
20999 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21000 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21001 L:      netdev@vger.kernel.org
21002 S:      Supported
21003 F:      drivers/net/pcs/pcs-xpcs.c
21004 F:      drivers/net/pcs/pcs-xpcs.h
21005 F:      include/linux/pcs/pcs-xpcs.h
21006
21007 SYNOPSYS DESIGNWARE I2C DRIVER
21008 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21009 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21010 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21011 R:      Jan Dabros <jsd@semihalf.com>
21012 L:      linux-i2c@vger.kernel.org
21013 S:      Supported
21014 F:      drivers/i2c/busses/i2c-designware-*
21015
21016 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21017 M:      Jaehoon Chung <jh80.chung@samsung.com>
21018 L:      linux-mmc@vger.kernel.org
21019 S:      Maintained
21020 F:      drivers/mmc/host/dw_mmc*
21021
21022 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21023 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21024 S:      Supported
21025 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21026 F:      drivers/reset/reset-hsdk.c
21027 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21028
21029 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21030 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21031 M:      Manjunath M B <manjumb@synopsys.com>
21032 L:      linux-mmc@vger.kernel.org
21033 S:      Maintained
21034 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21035
21036 SYSTEM CONFIGURATION (SYSCON)
21037 M:      Lee Jones <lee@kernel.org>
21038 M:      Arnd Bergmann <arnd@arndb.de>
21039 S:      Supported
21040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21041 F:      drivers/mfd/syscon.c
21042
21043 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21044 M:      Sudeep Holla <sudeep.holla@arm.com>
21045 R:      Cristian Marussi <cristian.marussi@arm.com>
21046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21049 F:      drivers/clk/clk-sc[mp]i.c
21050 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21051 F:      drivers/firmware/arm_scmi/
21052 F:      drivers/firmware/arm_scpi.c
21053 F:      drivers/pmdomain/arm/
21054 F:      drivers/powercap/arm_scmi_powercap.c
21055 F:      drivers/regulator/scmi-regulator.c
21056 F:      drivers/reset/reset-scmi.c
21057 F:      include/linux/sc[mp]i_protocol.h
21058 F:      include/trace/events/scmi.h
21059 F:      include/uapi/linux/virtio_scmi.h
21060
21061 SYSTEM RESET/SHUTDOWN DRIVERS
21062 M:      Sebastian Reichel <sre@kernel.org>
21063 L:      linux-pm@vger.kernel.org
21064 S:      Maintained
21065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21066 F:      Documentation/devicetree/bindings/power/reset/
21067 F:      drivers/power/reset/
21068
21069 SYSTEM TRACE MODULE CLASS
21070 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21071 S:      Maintained
21072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21073 F:      Documentation/trace/stm.rst
21074 F:      drivers/hwtracing/stm/
21075 F:      include/linux/stm.h
21076 F:      include/uapi/linux/stm.h
21077
21078 SYSTEM76 ACPI DRIVER
21079 M:      Jeremy Soller <jeremy@system76.com>
21080 M:      System76 Product Development <productdev@system76.com>
21081 L:      platform-driver-x86@vger.kernel.org
21082 S:      Maintained
21083 F:      drivers/platform/x86/system76_acpi.c
21084
21085 SYSV FILESYSTEM
21086 S:      Orphan
21087 F:      Documentation/filesystems/sysv-fs.rst
21088 F:      fs/sysv/
21089 F:      include/linux/sysv_fs.h
21090
21091 TASKSTATS STATISTICS INTERFACE
21092 M:      Balbir Singh <bsingharora@gmail.com>
21093 S:      Maintained
21094 F:      Documentation/accounting/taskstats*
21095 F:      include/linux/taskstats*
21096 F:      kernel/taskstats.c
21097
21098 TC subsystem
21099 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21100 M:      Cong Wang <xiyou.wangcong@gmail.com>
21101 M:      Jiri Pirko <jiri@resnulli.us>
21102 L:      netdev@vger.kernel.org
21103 S:      Maintained
21104 F:      include/net/pkt_cls.h
21105 F:      include/net/pkt_sched.h
21106 F:      include/net/tc_act/
21107 F:      include/uapi/linux/pkt_cls.h
21108 F:      include/uapi/linux/pkt_sched.h
21109 F:      include/uapi/linux/tc_act/
21110 F:      include/uapi/linux/tc_ematch/
21111 F:      net/sched/
21112 F:      tools/testing/selftests/tc-testing
21113
21114 TC90522 MEDIA DRIVER
21115 M:      Akihiro Tsukada <tskd08@gmail.com>
21116 L:      linux-media@vger.kernel.org
21117 S:      Odd Fixes
21118 F:      drivers/media/dvb-frontends/tc90522*
21119
21120 TCP LOW PRIORITY MODULE
21121 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21122 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21123 S:      Maintained
21124 W:      http://tcp-lp-mod.sourceforge.net/
21125 F:      net/ipv4/tcp_lp.c
21126
21127 TDA10071 MEDIA DRIVER
21128 L:      linux-media@vger.kernel.org
21129 S:      Orphan
21130 W:      https://linuxtv.org
21131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21132 F:      drivers/media/dvb-frontends/tda10071*
21133
21134 TDA18212 MEDIA DRIVER
21135 L:      linux-media@vger.kernel.org
21136 S:      Orphan
21137 W:      https://linuxtv.org
21138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21139 F:      drivers/media/tuners/tda18212*
21140
21141 TDA18218 MEDIA DRIVER
21142 L:      linux-media@vger.kernel.org
21143 S:      Orphan
21144 W:      https://linuxtv.org
21145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21146 F:      drivers/media/tuners/tda18218*
21147
21148 TDA18250 MEDIA DRIVER
21149 M:      Olli Salonen <olli.salonen@iki.fi>
21150 L:      linux-media@vger.kernel.org
21151 S:      Maintained
21152 W:      https://linuxtv.org
21153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21154 T:      git git://linuxtv.org/media_tree.git
21155 F:      drivers/media/tuners/tda18250*
21156
21157 TDA18271 MEDIA DRIVER
21158 M:      Michael Krufky <mkrufky@linuxtv.org>
21159 L:      linux-media@vger.kernel.org
21160 S:      Maintained
21161 W:      https://linuxtv.org
21162 W:      http://github.com/mkrufky
21163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21164 T:      git git://linuxtv.org/mkrufky/tuners.git
21165 F:      drivers/media/tuners/tda18271*
21166
21167 TDA1997x MEDIA DRIVER
21168 M:      Tim Harvey <tharvey@gateworks.com>
21169 L:      linux-media@vger.kernel.org
21170 S:      Maintained
21171 W:      https://linuxtv.org
21172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21173 F:      drivers/media/i2c/tda1997x.*
21174
21175 TDA827x MEDIA DRIVER
21176 M:      Michael Krufky <mkrufky@linuxtv.org>
21177 L:      linux-media@vger.kernel.org
21178 S:      Maintained
21179 W:      https://linuxtv.org
21180 W:      http://github.com/mkrufky
21181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21182 T:      git git://linuxtv.org/mkrufky/tuners.git
21183 F:      drivers/media/tuners/tda8290.*
21184
21185 TDA8290 MEDIA DRIVER
21186 M:      Michael Krufky <mkrufky@linuxtv.org>
21187 L:      linux-media@vger.kernel.org
21188 S:      Maintained
21189 W:      https://linuxtv.org
21190 W:      http://github.com/mkrufky
21191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21192 T:      git git://linuxtv.org/mkrufky/tuners.git
21193 F:      drivers/media/tuners/tda8290.*
21194
21195 TDA9840 MEDIA DRIVER
21196 M:      Hans Verkuil <hverkuil@xs4all.nl>
21197 L:      linux-media@vger.kernel.org
21198 S:      Maintained
21199 W:      https://linuxtv.org
21200 T:      git git://linuxtv.org/media_tree.git
21201 F:      drivers/media/i2c/tda9840*
21202
21203 TEA5761 TUNER DRIVER
21204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21205 L:      linux-media@vger.kernel.org
21206 S:      Odd fixes
21207 W:      https://linuxtv.org
21208 T:      git git://linuxtv.org/media_tree.git
21209 F:      drivers/media/tuners/tea5761.*
21210
21211 TEA5767 TUNER DRIVER
21212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21213 L:      linux-media@vger.kernel.org
21214 S:      Maintained
21215 W:      https://linuxtv.org
21216 T:      git git://linuxtv.org/media_tree.git
21217 F:      drivers/media/tuners/tea5767.*
21218
21219 TEA6415C MEDIA DRIVER
21220 M:      Hans Verkuil <hverkuil@xs4all.nl>
21221 L:      linux-media@vger.kernel.org
21222 S:      Maintained
21223 W:      https://linuxtv.org
21224 T:      git git://linuxtv.org/media_tree.git
21225 F:      drivers/media/i2c/tea6415c*
21226
21227 TEA6420 MEDIA DRIVER
21228 M:      Hans Verkuil <hverkuil@xs4all.nl>
21229 L:      linux-media@vger.kernel.org
21230 S:      Maintained
21231 W:      https://linuxtv.org
21232 T:      git git://linuxtv.org/media_tree.git
21233 F:      drivers/media/i2c/tea6420*
21234
21235 TEAM DRIVER
21236 M:      Jiri Pirko <jiri@resnulli.us>
21237 L:      netdev@vger.kernel.org
21238 S:      Supported
21239 F:      drivers/net/team/
21240 F:      include/linux/if_team.h
21241 F:      include/uapi/linux/if_team.h
21242 F:      tools/testing/selftests/drivers/net/team/
21243
21244 TECHNICAL ADVISORY BOARD PROCESS DOCS
21245 M:      "Theodore Ts'o" <tytso@mit.edu>
21246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21247 L:      tech-board-discuss@lists.linux-foundation.org
21248 S:      Maintained
21249 F:      Documentation/process/contribution-maturity-model.rst
21250 F:      Documentation/process/researcher-guidelines.rst
21251
21252 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21253 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21254 S:      Maintained
21255 F:      arch/x86/platform/ts5500/
21256
21257 TECHNOTREND USB IR RECEIVER
21258 M:      Sean Young <sean@mess.org>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/media/rc/ttusbir.c
21262
21263 TECHWELL TW9910 VIDEO DECODER
21264 L:      linux-media@vger.kernel.org
21265 S:      Orphan
21266 F:      drivers/media/i2c/tw9910.c
21267 F:      include/media/i2c/tw9910.h
21268
21269 TEE SUBSYSTEM
21270 M:      Jens Wiklander <jens.wiklander@linaro.org>
21271 R:      Sumit Garg <sumit.garg@linaro.org>
21272 L:      op-tee@lists.trustedfirmware.org
21273 S:      Maintained
21274 F:      Documentation/staging/tee.rst
21275 F:      drivers/tee/
21276 F:      include/linux/tee_drv.h
21277 F:      include/uapi/linux/tee.h
21278
21279 TEGRA ARCHITECTURE SUPPORT
21280 M:      Thierry Reding <thierry.reding@gmail.com>
21281 M:      Jonathan Hunter <jonathanh@nvidia.com>
21282 L:      linux-tegra@vger.kernel.org
21283 S:      Supported
21284 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21286 N:      [^a-z]tegra
21287
21288 TEGRA CLOCK DRIVER
21289 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21290 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21291 S:      Supported
21292 F:      drivers/clk/tegra/
21293
21294 TEGRA DMA DRIVERS
21295 M:      Laxman Dewangan <ldewangan@nvidia.com>
21296 M:      Jon Hunter <jonathanh@nvidia.com>
21297 S:      Supported
21298 F:      drivers/dma/tegra*
21299
21300 TEGRA I2C DRIVER
21301 M:      Laxman Dewangan <ldewangan@nvidia.com>
21302 R:      Dmitry Osipenko <digetx@gmail.com>
21303 S:      Supported
21304 F:      drivers/i2c/busses/i2c-tegra.c
21305
21306 TEGRA IOMMU DRIVERS
21307 M:      Thierry Reding <thierry.reding@gmail.com>
21308 R:      Krishna Reddy <vdumpa@nvidia.com>
21309 L:      linux-tegra@vger.kernel.org
21310 S:      Supported
21311 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21312 F:      drivers/iommu/tegra*
21313
21314 TEGRA KBC DRIVER
21315 M:      Laxman Dewangan <ldewangan@nvidia.com>
21316 S:      Supported
21317 F:      drivers/input/keyboard/tegra-kbc.c
21318
21319 TEGRA NAND DRIVER
21320 M:      Stefan Agner <stefan@agner.ch>
21321 M:      Lucas Stach <dev@lynxeye.de>
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21324 F:      drivers/mtd/nand/raw/tegra_nand.c
21325
21326 TEGRA PWM DRIVER
21327 M:      Thierry Reding <thierry.reding@gmail.com>
21328 S:      Supported
21329 F:      drivers/pwm/pwm-tegra.c
21330
21331 TEGRA QUAD SPI DRIVER
21332 M:      Thierry Reding <thierry.reding@gmail.com>
21333 M:      Jonathan Hunter <jonathanh@nvidia.com>
21334 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21335 L:      linux-tegra@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/spi/spi-tegra210-quad.c
21338
21339 TEGRA SERIAL DRIVER
21340 M:      Laxman Dewangan <ldewangan@nvidia.com>
21341 S:      Supported
21342 F:      drivers/tty/serial/serial-tegra.c
21343
21344 TEGRA SPI DRIVER
21345 M:      Laxman Dewangan <ldewangan@nvidia.com>
21346 S:      Supported
21347 F:      drivers/spi/spi-tegra*
21348
21349 TEGRA VIDEO DRIVER
21350 M:      Thierry Reding <thierry.reding@gmail.com>
21351 M:      Jonathan Hunter <jonathanh@nvidia.com>
21352 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21353 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21354 L:      linux-media@vger.kernel.org
21355 L:      linux-tegra@vger.kernel.org
21356 S:      Maintained
21357 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21358 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21359 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21360 F:      drivers/staging/media/tegra-video/
21361
21362 TEGRA XUSB PADCTL DRIVER
21363 M:      JC Kuo <jckuo@nvidia.com>
21364 S:      Supported
21365 F:      drivers/phy/tegra/xusb*
21366
21367 TEHUTI ETHERNET DRIVER
21368 M:      Andy Gospodarek <andy@greyhouse.net>
21369 L:      netdev@vger.kernel.org
21370 S:      Supported
21371 F:      drivers/net/ethernet/tehuti/*
21372
21373 TELECOM CLOCK DRIVER FOR MCPL0010
21374 M:      Mark Gross <markgross@kernel.org>
21375 S:      Supported
21376 F:      drivers/char/tlclk.c
21377
21378 TEMPO SEMICONDUCTOR DRIVERS
21379 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21380 S:      Maintained
21381 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21382 F:      sound/soc/codecs/tscs*.c
21383 F:      sound/soc/codecs/tscs*.h
21384
21385 TENSILICA XTENSA PORT (xtensa)
21386 M:      Chris Zankel <chris@zankel.net>
21387 M:      Max Filippov <jcmvbkbc@gmail.com>
21388 S:      Maintained
21389 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21390 F:      arch/xtensa/
21391 F:      drivers/irqchip/irq-xtensa-*
21392
21393 TEXAS INSTRUMENTS ASoC DRIVERS
21394 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21398 F:      sound/soc/ti/
21399
21400 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21401 M:      Shenghao Ding <shenghao-ding@ti.com>
21402 M:      Kevin Lu <kevin-lu@ti.com>
21403 M:      Baojun Xu <baojun.xu@ti.com>
21404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21405 S:      Maintained
21406 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21407 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21408 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21409 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21410 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21411 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21412 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21413 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21414 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21415 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21416 F:      include/sound/tas2*.h
21417 F:      include/sound/tlv320*.h
21418 F:      include/sound/tpa6130a2-plat.h
21419 F:      sound/pci/hda/tas2781_hda_i2c.c
21420 F:      sound/soc/codecs/pcm1681.c
21421 F:      sound/soc/codecs/pcm1789*.*
21422 F:      sound/soc/codecs/pcm179x*.*
21423 F:      sound/soc/codecs/pcm186x*.*
21424 F:      sound/soc/codecs/pcm3008.*
21425 F:      sound/soc/codecs/pcm3060*.*
21426 F:      sound/soc/codecs/pcm3168a*.*
21427 F:      sound/soc/codecs/pcm5102a.c
21428 F:      sound/soc/codecs/pcm512x*.*
21429 F:      sound/soc/codecs/tas2*.*
21430 F:      sound/soc/codecs/tlv320*.*
21431 F:      sound/soc/codecs/tpa6130a2.*
21432
21433 TEXAS INSTRUMENTS DMA DRIVERS
21434 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21435 L:      dmaengine@vger.kernel.org
21436 S:      Maintained
21437 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21438 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21439 F:      Documentation/devicetree/bindings/dma/ti/
21440 F:      drivers/dma/ti/
21441 F:      include/linux/dma/k3-psil.h
21442 F:      include/linux/dma/k3-udma-glue.h
21443 F:      include/linux/dma/ti-cppi5.h
21444 X:      drivers/dma/ti/cppi41.c
21445
21446 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21447 M:      Robert Marko <robert.marko@sartura.hr>
21448 M:      Luka Perkov <luka.perkov@sartura.hr>
21449 L:      linux-hwmon@vger.kernel.org
21450 S:      Maintained
21451 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21452 F:      Documentation/hwmon/tps23861.rst
21453 F:      drivers/hwmon/tps23861.c
21454
21455 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21456 M:      Ricardo Ribalda <ribalda@kernel.org>
21457 L:      linux-iio@vger.kernel.org
21458 S:      Supported
21459 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21460 F:      drivers/iio/dac/ti-dac7612.c
21461
21462 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21463 M:      Nishanth Menon <nm@ti.com>
21464 M:      Tero Kristo <kristo@kernel.org>
21465 M:      Santosh Shilimkar <ssantosh@kernel.org>
21466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21467 S:      Maintained
21468 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21469 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21470 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21471 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21473 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21474 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21475 F:      drivers/clk/keystone/sci-clk.c
21476 F:      drivers/firmware/ti_sci*
21477 F:      drivers/irqchip/irq-ti-sci-inta.c
21478 F:      drivers/irqchip/irq-ti-sci-intr.c
21479 F:      drivers/reset/reset-ti-sci.c
21480 F:      drivers/soc/ti/ti_sci_inta_msi.c
21481 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21482 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21483 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21484 F:      include/linux/soc/ti/ti_sci_protocol.h
21485
21486 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21487 M:      Puranjay Mohan <puranjay12@gmail.com>
21488 L:      linux-iio@vger.kernel.org
21489 S:      Supported
21490 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21491 F:      drivers/iio/temperature/tmp117.c
21492
21493 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21494 M:      Hans Verkuil <hverkuil@xs4all.nl>
21495 L:      linux-media@vger.kernel.org
21496 S:      Maintained
21497 W:      https://linuxtv.org
21498 T:      git git://linuxtv.org/media_tree.git
21499 F:      drivers/media/radio/radio-raremono.c
21500
21501 THERMAL
21502 M:      Rafael J. Wysocki <rafael@kernel.org>
21503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21504 R:      Zhang Rui <rui.zhang@intel.com>
21505 R:      Lukasz Luba <lukasz.luba@arm.com>
21506 L:      linux-pm@vger.kernel.org
21507 S:      Supported
21508 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21510 F:      Documentation/ABI/testing/sysfs-class-thermal
21511 F:      Documentation/admin-guide/thermal/
21512 F:      Documentation/devicetree/bindings/thermal/
21513 F:      Documentation/driver-api/thermal/
21514 F:      drivers/thermal/
21515 F:      include/dt-bindings/thermal/
21516 F:      include/linux/cpu_cooling.h
21517 F:      include/linux/thermal.h
21518 F:      include/uapi/linux/thermal.h
21519 F:      tools/lib/thermal/
21520 F:      tools/thermal/
21521
21522 THERMAL DRIVER FOR AMLOGIC SOCS
21523 M:      Guillaume La Roque <glaroque@baylibre.com>
21524 L:      linux-pm@vger.kernel.org
21525 L:      linux-amlogic@lists.infradead.org
21526 S:      Supported
21527 W:      http://linux-meson.com/
21528 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21529 F:      drivers/thermal/amlogic_thermal.c
21530
21531 THERMAL/CPU_COOLING
21532 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21534 M:      Viresh Kumar <viresh.kumar@linaro.org>
21535 R:      Lukasz Luba <lukasz.luba@arm.com>
21536 L:      linux-pm@vger.kernel.org
21537 S:      Supported
21538 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21539 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21540 F:      drivers/thermal/cpufreq_cooling.c
21541 F:      drivers/thermal/cpuidle_cooling.c
21542 F:      include/linux/cpu_cooling.h
21543
21544 THERMAL/POWER_ALLOCATOR
21545 M:      Lukasz Luba <lukasz.luba@arm.com>
21546 L:      linux-pm@vger.kernel.org
21547 S:      Maintained
21548 F:      Documentation/driver-api/thermal/power_allocator.rst
21549 F:      drivers/thermal/gov_power_allocator.c
21550 F:      drivers/thermal/thermal_trace_ipa.h
21551
21552 THINKPAD ACPI EXTRAS DRIVER
21553 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21554 L:      ibm-acpi-devel@lists.sourceforge.net
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 W:      http://ibm-acpi.sourceforge.net
21558 W:      http://thinkwiki.org/wiki/Ibm-acpi
21559 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21560 F:      drivers/platform/x86/thinkpad_acpi.c
21561
21562 THINKPAD LMI DRIVER
21563 M:      Mark Pearson <markpearson@lenovo.com>
21564 L:      platform-driver-x86@vger.kernel.org
21565 S:      Maintained
21566 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21567 F:      drivers/platform/x86/think-lmi.?
21568
21569 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21570 M:      Isaac Hazan <isaac.hazan@intel.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 F:      drivers/thunderbolt/dma_test.c
21574
21575 THUNDERBOLT DRIVER
21576 M:      Andreas Noever <andreas.noever@gmail.com>
21577 M:      Michael Jamet <michael.jamet@intel.com>
21578 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21579 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21580 L:      linux-usb@vger.kernel.org
21581 S:      Maintained
21582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21583 F:      Documentation/admin-guide/thunderbolt.rst
21584 F:      drivers/thunderbolt/
21585 F:      include/linux/thunderbolt.h
21586
21587 THUNDERBOLT NETWORK DRIVER
21588 M:      Michael Jamet <michael.jamet@intel.com>
21589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21590 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21591 L:      netdev@vger.kernel.org
21592 S:      Maintained
21593 F:      drivers/net/thunderbolt/
21594
21595 THUNDERX GPIO DRIVER
21596 M:      Robert Richter <rric@kernel.org>
21597 S:      Odd Fixes
21598 F:      drivers/gpio/gpio-thunderx.c
21599
21600 TI ADS7924 ADC DRIVER
21601 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21602 L:      linux-iio@vger.kernel.org
21603 S:      Supported
21604 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21605 F:      drivers/iio/adc/ti-ads7924.c
21606
21607 TI AM437X VPFE DRIVER
21608 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21609 L:      linux-media@vger.kernel.org
21610 S:      Maintained
21611 W:      https://linuxtv.org
21612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21613 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21614 F:      drivers/media/platform/ti/am437x/
21615
21616 TI BANDGAP AND THERMAL DRIVER
21617 M:      Eduardo Valentin <edubezval@gmail.com>
21618 M:      Keerthy <j-keerthy@ti.com>
21619 L:      linux-pm@vger.kernel.org
21620 L:      linux-omap@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/thermal/ti-soc-thermal/
21623
21624 TI BQ27XXX POWER SUPPLY DRIVER
21625 F:      drivers/power/supply/bq27xxx_battery.c
21626 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21627 F:      include/linux/power/bq27xxx_battery.h
21628
21629 TI CDCE706 CLOCK DRIVER
21630 M:      Max Filippov <jcmvbkbc@gmail.com>
21631 S:      Maintained
21632 F:      drivers/clk/clk-cdce706.c
21633
21634 TI CLOCK DRIVER
21635 M:      Tero Kristo <kristo@kernel.org>
21636 L:      linux-omap@vger.kernel.org
21637 S:      Odd Fixes
21638 F:      drivers/clk/ti/
21639 F:      include/linux/clk/ti.h
21640
21641 TI DAVINCI MACHINE SUPPORT
21642 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21644 S:      Maintained
21645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21646 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21647 F:      arch/arm/boot/dts/ti/davinci/
21648 F:      arch/arm/mach-davinci/
21649 F:      drivers/i2c/busses/i2c-davinci.c
21650
21651 TI DAVINCI SERIES CLOCK DRIVER
21652 M:      David Lechner <david@lechnology.com>
21653 R:      Sekhar Nori <nsekhar@ti.com>
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21656 F:      drivers/clk/davinci/
21657 F:      include/linux/clk/davinci.h
21658
21659 TI DAVINCI SERIES GPIO DRIVER
21660 M:      Keerthy <j-keerthy@ti.com>
21661 L:      linux-gpio@vger.kernel.org
21662 S:      Maintained
21663 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21664 F:      drivers/gpio/gpio-davinci.c
21665
21666 TI DAVINCI SERIES MEDIA DRIVER
21667 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21668 L:      linux-media@vger.kernel.org
21669 S:      Maintained
21670 W:      https://linuxtv.org
21671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21672 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21673 F:      drivers/media/platform/ti/davinci/
21674 F:      include/media/davinci/
21675
21676 TI ENHANCED CAPTURE (eCAP) DRIVER
21677 M:      Vignesh Raghavendra <vigneshr@ti.com>
21678 R:      Julien Panis <jpanis@baylibre.com>
21679 L:      linux-iio@vger.kernel.org
21680 L:      linux-omap@vger.kernel.org
21681 S:      Maintained
21682 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21683 F:      drivers/counter/ti-ecap-capture.c
21684
21685 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21686 R:      David Lechner <david@lechnology.com>
21687 L:      linux-iio@vger.kernel.org
21688 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21689 F:      drivers/counter/ti-eqep.c
21690
21691 TI ETHERNET SWITCH DRIVER (CPSW)
21692 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21693 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21694 R:      Roger Quadros <rogerq@kernel.org>
21695 L:      linux-omap@vger.kernel.org
21696 L:      netdev@vger.kernel.org
21697 S:      Maintained
21698 F:      drivers/net/ethernet/ti/cpsw*
21699 F:      drivers/net/ethernet/ti/davinci*
21700
21701 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21702 M:      Alex Dubov <oakad@yahoo.com>
21703 S:      Maintained
21704 W:      http://tifmxx.berlios.de/
21705 F:      drivers/memstick/host/tifm_ms.c
21706 F:      drivers/misc/tifm*
21707 F:      drivers/mmc/host/tifm_sd.c
21708 F:      include/linux/tifm.h
21709
21710 TI FPD-LINK DRIVERS
21711 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21712 L:      linux-media@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21715 F:      drivers/media/i2c/ds90*
21716 F:      include/media/i2c/ds90*
21717
21718 TI ICSSG ETHERNET DRIVER (ICSSG)
21719 R:      MD Danish Anwar <danishanwar@ti.com>
21720 R:      Roger Quadros <rogerq@kernel.org>
21721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21722 L:      netdev@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21725 F:      drivers/net/ethernet/ti/icssg/*
21726
21727 TI J721E CSI2RX DRIVER
21728 M:      Jai Luthra <j-luthra@ti.com>
21729 L:      linux-media@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21732 F:      drivers/media/platform/ti/j721e-csi2rx/
21733
21734 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21735 M:      Nishanth Menon <nm@ti.com>
21736 M:      Santosh Shilimkar <ssantosh@kernel.org>
21737 L:      linux-kernel@vger.kernel.org
21738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21739 S:      Maintained
21740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21741 F:      drivers/pmdomain/ti/omap_prm.c
21742 F:      drivers/soc/ti/*
21743
21744 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21745 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21746 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21748 S:      Maintained
21749 F:      sound/soc/codecs/isabelle*
21750 F:      sound/soc/codecs/lm49453*
21751
21752 TI LMP92064 ADC DRIVER
21753 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21754 R:      kernel@pengutronix.de
21755 L:      linux-iio@vger.kernel.org
21756 S:      Maintained
21757 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21758 F:      drivers/iio/adc/ti-lmp92064.c
21759
21760 TI PCM3060 ASoC CODEC DRIVER
21761 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21765 F:      sound/soc/codecs/pcm3060*
21766
21767 TI TAS571X FAMILY ASoC CODEC DRIVER
21768 M:      Kevin Cernekee <cernekee@chromium.org>
21769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21770 S:      Odd Fixes
21771 F:      sound/soc/codecs/tas571x*
21772
21773 TI TMAG5273 MAGNETOMETER DRIVER
21774 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21775 L:      linux-iio@vger.kernel.org
21776 S:      Maintained
21777 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21778 F:      drivers/iio/magnetometer/tmag5273.c
21779
21780 TI TRF7970A NFC DRIVER
21781 M:      Mark Greer <mgreer@animalcreek.com>
21782 L:      linux-wireless@vger.kernel.org
21783 S:      Supported
21784 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21785 F:      drivers/nfc/trf7970a.c
21786
21787 TI TSC2046 ADC DRIVER
21788 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21789 R:      kernel@pengutronix.de
21790 L:      linux-iio@vger.kernel.org
21791 S:      Maintained
21792 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21793 F:      drivers/iio/adc/ti-tsc2046.c
21794
21795 TI TWL4030 SERIES SOC CODEC DRIVER
21796 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21798 S:      Maintained
21799 F:      sound/soc/codecs/twl4030*
21800
21801 TI VPE/CAL DRIVERS
21802 M:      Benoit Parrot <bparrot@ti.com>
21803 L:      linux-media@vger.kernel.org
21804 S:      Maintained
21805 W:      http://linuxtv.org/
21806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21807 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21808 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21809 F:      drivers/media/platform/ti/cal/
21810 F:      drivers/media/platform/ti/vpe/
21811
21812 TI WILINK WIRELESS DRIVERS
21813 L:      linux-wireless@vger.kernel.org
21814 S:      Orphan
21815 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21817 F:      drivers/net/wireless/ti/
21818
21819 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21820 M:      John Stultz <jstultz@google.com>
21821 M:      Thomas Gleixner <tglx@linutronix.de>
21822 R:      Stephen Boyd <sboyd@kernel.org>
21823 L:      linux-kernel@vger.kernel.org
21824 S:      Supported
21825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21826 F:      include/linux/clocksource.h
21827 F:      include/linux/time.h
21828 F:      include/linux/timex.h
21829 F:      include/uapi/linux/time.h
21830 F:      include/uapi/linux/timex.h
21831 F:      kernel/time/alarmtimer.c
21832 F:      kernel/time/clocksource.c
21833 F:      kernel/time/ntp.c
21834 F:      kernel/time/time*.c
21835 F:      tools/testing/selftests/timers/
21836
21837 TIPC NETWORK LAYER
21838 M:      Jon Maloy <jmaloy@redhat.com>
21839 M:      Ying Xue <ying.xue@windriver.com>
21840 L:      netdev@vger.kernel.org (core kernel code)
21841 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21842 S:      Maintained
21843 W:      http://tipc.sourceforge.net/
21844 F:      include/uapi/linux/tipc*.h
21845 F:      net/tipc/
21846
21847 TLAN NETWORK DRIVER
21848 M:      Samuel Chessman <chessman@tux.org>
21849 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21850 S:      Maintained
21851 W:      http://sourceforge.net/projects/tlan/
21852 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21853 F:      drivers/net/ethernet/ti/tlan.*
21854
21855 TMIO/SDHI MMC DRIVER
21856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21857 L:      linux-mmc@vger.kernel.org
21858 L:      linux-renesas-soc@vger.kernel.org
21859 S:      Supported
21860 F:      drivers/mmc/host/renesas_sdhi*
21861 F:      drivers/mmc/host/tmio_mmc*
21862 F:      include/linux/mfd/tmio.h
21863
21864 TMP401 HARDWARE MONITOR DRIVER
21865 M:      Guenter Roeck <linux@roeck-us.net>
21866 L:      linux-hwmon@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21869 F:      Documentation/hwmon/tmp401.rst
21870 F:      drivers/hwmon/tmp401.c
21871
21872 TMP464 HARDWARE MONITOR DRIVER
21873 M:      Guenter Roeck <linux@roeck-us.net>
21874 L:      linux-hwmon@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21877 F:      Documentation/hwmon/tmp464.rst
21878 F:      drivers/hwmon/tmp464.c
21879
21880 TMP513 HARDWARE MONITOR DRIVER
21881 M:      Eric Tremblay <etremblay@distech-controls.com>
21882 L:      linux-hwmon@vger.kernel.org
21883 S:      Maintained
21884 F:      Documentation/hwmon/tmp513.rst
21885 F:      drivers/hwmon/tmp513.c
21886
21887 TMPFS (SHMEM FILESYSTEM)
21888 M:      Hugh Dickins <hughd@google.com>
21889 L:      linux-mm@kvack.org
21890 S:      Maintained
21891 F:      include/linux/shmem_fs.h
21892 F:      mm/shmem.c
21893
21894 TOMOYO SECURITY MODULE
21895 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21896 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21897 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21898 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21899 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21900 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21901 S:      Maintained
21902 W:      https://tomoyo.osdn.jp/
21903 F:      security/tomoyo/
21904
21905 TOPSTAR LAPTOP EXTRAS DRIVER
21906 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21907 L:      platform-driver-x86@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/platform/x86/topstar-laptop.c
21910
21911 TORTURE-TEST MODULES
21912 M:      Davidlohr Bueso <dave@stgolabs.net>
21913 M:      "Paul E. McKenney" <paulmck@kernel.org>
21914 M:      Josh Triplett <josh@joshtriplett.org>
21915 L:      linux-kernel@vger.kernel.org
21916 S:      Supported
21917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21918 F:      Documentation/RCU/torture.rst
21919 F:      kernel/locking/locktorture.c
21920 F:      kernel/rcu/rcuscale.c
21921 F:      kernel/rcu/rcutorture.c
21922 F:      kernel/rcu/refscale.c
21923 F:      kernel/torture.c
21924
21925 TOSHIBA ACPI EXTRAS DRIVER
21926 M:      Azael Avalos <coproscefalo@gmail.com>
21927 L:      platform-driver-x86@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/platform/x86/toshiba_acpi.c
21930
21931 TOSHIBA BLUETOOTH DRIVER
21932 M:      Azael Avalos <coproscefalo@gmail.com>
21933 L:      platform-driver-x86@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/platform/x86/toshiba_bluetooth.c
21936
21937 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21938 M:      Azael Avalos <coproscefalo@gmail.com>
21939 L:      platform-driver-x86@vger.kernel.org
21940 S:      Maintained
21941 F:      drivers/platform/x86/toshiba_haps.c
21942
21943 TOSHIBA SMM DRIVER
21944 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21945 S:      Maintained
21946 W:      http://www.buzzard.org.uk/toshiba/
21947 F:      drivers/char/toshiba.c
21948 F:      include/linux/toshiba.h
21949 F:      include/uapi/linux/toshiba.h
21950
21951 TOSHIBA TC358743 DRIVER
21952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21953 L:      linux-media@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21956 F:      drivers/media/i2c/tc358743*
21957 F:      include/media/i2c/tc358743.h
21958
21959 TOSHIBA WMI HOTKEYS DRIVER
21960 M:      Azael Avalos <coproscefalo@gmail.com>
21961 L:      platform-driver-x86@vger.kernel.org
21962 S:      Maintained
21963 F:      drivers/platform/x86/toshiba-wmi.c
21964
21965 TPM DEVICE DRIVER
21966 M:      Peter Huewe <peterhuewe@gmx.de>
21967 M:      Jarkko Sakkinen <jarkko@kernel.org>
21968 R:      Jason Gunthorpe <jgg@ziepe.ca>
21969 L:      linux-integrity@vger.kernel.org
21970 S:      Maintained
21971 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21972 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21974 F:      drivers/char/tpm/
21975
21976 TPS546D24 DRIVER
21977 M:      Duke Du <dukedu83@gmail.com>
21978 L:      linux-hwmon@vger.kernel.org
21979 S:      Maintained
21980 F:      Documentation/hwmon/tps546d24.rst
21981 F:      drivers/hwmon/pmbus/tps546d24.c
21982
21983 TQ SYSTEMS BOARD & DRIVER SUPPORT
21984 L:      linux@ew.tq-group.com
21985 S:      Supported
21986 W:      https://www.tq-group.com/en/products/tq-embedded/
21987 F:      arch/arm/boot/dts/imx*mba*.dts*
21988 F:      arch/arm/boot/dts/imx*tqma*.dts*
21989 F:      arch/arm/boot/dts/mba*.dtsi
21990 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21991 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21992 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21993 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21994 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21995 F:      drivers/gpio/gpio-tqmx86.c
21996 F:      drivers/mfd/tqmx86.c
21997 F:      drivers/watchdog/tqmx86_wdt.c
21998
21999 TRACING
22000 M:      Steven Rostedt <rostedt@goodmis.org>
22001 M:      Masami Hiramatsu <mhiramat@kernel.org>
22002 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22003 L:      linux-kernel@vger.kernel.org
22004 L:      linux-trace-kernel@vger.kernel.org
22005 S:      Maintained
22006 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22008 F:      Documentation/trace/*
22009 F:      fs/tracefs/
22010 F:      include/linux/trace*.h
22011 F:      include/trace/
22012 F:      kernel/trace/
22013 F:      scripts/tracing/
22014 F:      tools/testing/selftests/ftrace/
22015
22016 TRACING MMIO ACCESSES (MMIOTRACE)
22017 M:      Steven Rostedt <rostedt@goodmis.org>
22018 M:      Masami Hiramatsu <mhiramat@kernel.org>
22019 R:      Karol Herbst <karolherbst@gmail.com>
22020 R:      Pekka Paalanen <ppaalanen@gmail.com>
22021 L:      linux-kernel@vger.kernel.org
22022 L:      nouveau@lists.freedesktop.org
22023 S:      Maintained
22024 F:      arch/x86/mm/kmmio.c
22025 F:      arch/x86/mm/mmio-mod.c
22026 F:      arch/x86/mm/testmmiotrace.c
22027 F:      include/linux/mmiotrace.h
22028 F:      kernel/trace/trace_mmiotrace.c
22029
22030 TRACING OS NOISE / LATENCY TRACERS
22031 M:      Steven Rostedt <rostedt@goodmis.org>
22032 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22033 S:      Maintained
22034 F:      Documentation/trace/hwlat_detector.rst
22035 F:      Documentation/trace/osnoise-tracer.rst
22036 F:      Documentation/trace/timerlat-tracer.rst
22037 F:      arch/*/kernel/trace.c
22038 F:      include/trace/events/osnoise.h
22039 F:      kernel/trace/trace_hwlat.c
22040 F:      kernel/trace/trace_irqsoff.c
22041 F:      kernel/trace/trace_osnoise.c
22042 F:      kernel/trace/trace_sched_wakeup.c
22043
22044 TRADITIONAL CHINESE DOCUMENTATION
22045 M:      Hu Haowen <src.res.211@gmail.com>
22046 S:      Maintained
22047 W:      https://github.com/srcres258/linux-doc
22048 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22049 F:      Documentation/translations/zh_TW/
22050
22051 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22052 M:      Dan Williams <dan.j.williams@intel.com>
22053 L:      linux-coco@lists.linux.dev
22054 S:      Maintained
22055 F:      Documentation/ABI/testing/configfs-tsm
22056 F:      drivers/virt/coco/tsm.c
22057 F:      include/linux/tsm.h
22058
22059 TTY LAYER AND SERIAL DRIVERS
22060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22061 M:      Jiri Slaby <jirislaby@kernel.org>
22062 L:      linux-kernel@vger.kernel.org
22063 L:      linux-serial@vger.kernel.org
22064 S:      Supported
22065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22066 F:      Documentation/devicetree/bindings/serial/
22067 F:      Documentation/driver-api/serial/
22068 F:      drivers/tty/
22069 F:      include/linux/selection.h
22070 F:      include/linux/serial.h
22071 F:      include/linux/serial_core.h
22072 F:      include/linux/sysrq.h
22073 F:      include/linux/tty*.h
22074 F:      include/linux/vt.h
22075 F:      include/linux/vt_*.h
22076 F:      include/uapi/linux/serial.h
22077 F:      include/uapi/linux/serial_core.h
22078 F:      include/uapi/linux/tty.h
22079
22080 TUA9001 MEDIA DRIVER
22081 L:      linux-media@vger.kernel.org
22082 S:      Orphan
22083 W:      https://linuxtv.org
22084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22085 F:      drivers/media/tuners/tua9001*
22086
22087 TULIP NETWORK DRIVERS
22088 L:      netdev@vger.kernel.org
22089 L:      linux-parisc@vger.kernel.org
22090 S:      Orphan
22091 F:      drivers/net/ethernet/dec/tulip/
22092
22093 TUN/TAP driver
22094 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22095 M:      Jason Wang <jasowang@redhat.com>
22096 S:      Maintained
22097 W:      http://vtun.sourceforge.net/tun
22098 F:      Documentation/networking/tuntap.rst
22099 F:      arch/um/os-Linux/drivers/
22100 F:      drivers/net/tap.c
22101 F:      drivers/net/tun.c
22102
22103 TURBOCHANNEL SUBSYSTEM
22104 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22105 M:      Ralf Baechle <ralf@linux-mips.org>
22106 L:      linux-mips@vger.kernel.org
22107 S:      Maintained
22108 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22109 F:      drivers/tc/
22110 F:      include/linux/tc.h
22111
22112 TURBOSTAT UTILITY
22113 M:      "Len Brown" <lenb@kernel.org>
22114 L:      linux-pm@vger.kernel.org
22115 S:      Supported
22116 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22117 B:      https://bugzilla.kernel.org
22118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22119 F:      tools/power/x86/turbostat/
22120
22121 TW5864 VIDEO4LINUX DRIVER
22122 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22123 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22124 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22125 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22126 L:      linux-media@vger.kernel.org
22127 S:      Supported
22128 F:      drivers/media/pci/tw5864/
22129
22130 TW68 VIDEO4LINUX DRIVER
22131 M:      Hans Verkuil <hverkuil@xs4all.nl>
22132 L:      linux-media@vger.kernel.org
22133 S:      Odd Fixes
22134 W:      https://linuxtv.org
22135 T:      git git://linuxtv.org/media_tree.git
22136 F:      drivers/media/pci/tw68/
22137
22138 TW686X VIDEO4LINUX DRIVER
22139 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22140 L:      linux-media@vger.kernel.org
22141 S:      Maintained
22142 W:      http://linuxtv.org
22143 T:      git git://linuxtv.org/media_tree.git
22144 F:      drivers/media/pci/tw686x/
22145
22146 U-BOOT ENVIRONMENT VARIABLES
22147 M:      Rafał Miłecki <rafal@milecki.pl>
22148 S:      Maintained
22149 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22150 F:      drivers/nvmem/u-boot-env.c
22151
22152 UACCE ACCELERATOR FRAMEWORK
22153 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22154 M:      Zhou Wang <wangzhou1@hisilicon.com>
22155 L:      linux-accelerators@lists.ozlabs.org
22156 L:      linux-kernel@vger.kernel.org
22157 S:      Maintained
22158 F:      Documentation/ABI/testing/sysfs-driver-uacce
22159 F:      Documentation/misc-devices/uacce.rst
22160 F:      drivers/misc/uacce/
22161 F:      include/linux/uacce.h
22162 F:      include/uapi/misc/uacce/
22163
22164 UBI FILE SYSTEM (UBIFS)
22165 M:      Richard Weinberger <richard@nod.at>
22166 L:      linux-mtd@lists.infradead.org
22167 S:      Supported
22168 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22171 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22172 F:      Documentation/filesystems/ubifs-authentication.rst
22173 F:      Documentation/filesystems/ubifs.rst
22174 F:      fs/ubifs/
22175
22176 UBLK USERSPACE BLOCK DRIVER
22177 M:      Ming Lei <ming.lei@redhat.com>
22178 L:      linux-block@vger.kernel.org
22179 S:      Maintained
22180 F:      Documentation/block/ublk.rst
22181 F:      drivers/block/ublk_drv.c
22182 F:      include/uapi/linux/ublk_cmd.h
22183
22184 UCLINUX (M68KNOMMU AND COLDFIRE)
22185 M:      Greg Ungerer <gerg@linux-m68k.org>
22186 L:      linux-m68k@lists.linux-m68k.org
22187 S:      Maintained
22188 W:      http://www.linux-m68k.org/
22189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22190 F:      arch/m68k/*/*_no.*
22191 F:      arch/m68k/68*/
22192 F:      arch/m68k/coldfire/
22193 F:      arch/m68k/include/asm/*_no.*
22194
22195 UDF FILESYSTEM
22196 M:      Jan Kara <jack@suse.com>
22197 S:      Maintained
22198 F:      Documentation/filesystems/udf.rst
22199 F:      fs/udf/
22200
22201 UDRAW TABLET
22202 M:      Bastien Nocera <hadess@hadess.net>
22203 L:      linux-input@vger.kernel.org
22204 S:      Maintained
22205 F:      drivers/hid/hid-udraw-ps3.c
22206
22207 UFS FILESYSTEM
22208 M:      Evgeniy Dushistov <dushistov@mail.ru>
22209 S:      Maintained
22210 F:      Documentation/admin-guide/ufs.rst
22211 F:      fs/ufs/
22212
22213 UHID USERSPACE HID IO DRIVER
22214 M:      David Rheinsberg <david@readahead.eu>
22215 L:      linux-input@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/hid/uhid.c
22218 F:      include/uapi/linux/uhid.h
22219
22220 ULPI BUS
22221 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22222 L:      linux-usb@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/usb/common/ulpi.c
22225 F:      include/linux/ulpi/
22226
22227 UNICODE SUBSYSTEM
22228 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22229 L:      linux-fsdevel@vger.kernel.org
22230 S:      Supported
22231 F:      fs/unicode/
22232
22233 UNIFDEF
22234 M:      Tony Finch <dot@dotat.at>
22235 S:      Maintained
22236 W:      http://dotat.at/prog/unifdef
22237 F:      scripts/unifdef.c
22238
22239 UNIFORM CDROM DRIVER
22240 M:      Phillip Potter <phil@philpotter.co.uk>
22241 S:      Maintained
22242 F:      Documentation/cdrom/
22243 F:      drivers/cdrom/cdrom.c
22244 F:      include/linux/cdrom.h
22245 F:      include/uapi/linux/cdrom.h
22246
22247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22248 R:      Alim Akhtar <alim.akhtar@samsung.com>
22249 R:      Avri Altman <avri.altman@wdc.com>
22250 R:      Bart Van Assche <bvanassche@acm.org>
22251 L:      linux-scsi@vger.kernel.org
22252 S:      Supported
22253 F:      Documentation/devicetree/bindings/ufs/
22254 F:      Documentation/scsi/ufs.rst
22255 F:      drivers/ufs/core/
22256
22257 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22258 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22259 L:      linux-scsi@vger.kernel.org
22260 S:      Supported
22261 F:      drivers/ufs/host/*dwc*
22262
22263 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22264 M:      Alim Akhtar <alim.akhtar@samsung.com>
22265 L:      linux-scsi@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/ufs/host/ufs-exynos*
22268
22269 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22270 M:      Stanley Chu <stanley.chu@mediatek.com>
22271 L:      linux-scsi@vger.kernel.org
22272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22273 S:      Maintained
22274 F:      drivers/ufs/host/ufs-mediatek*
22275
22276 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22277 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22278 L:      linux-arm-msm@vger.kernel.org
22279 L:      linux-scsi@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22282 F:      drivers/ufs/host/ufs-qcom*
22283
22284 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22285 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22286 L:      linux-renesas-soc@vger.kernel.org
22287 L:      linux-scsi@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/ufs/host/ufs-renesas.c
22290
22291 UNSORTED BLOCK IMAGES (UBI)
22292 M:      Richard Weinberger <richard@nod.at>
22293 L:      linux-mtd@lists.infradead.org
22294 S:      Supported
22295 W:      http://www.linux-mtd.infradead.org/
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22298 F:      drivers/mtd/ubi/
22299 F:      include/linux/mtd/ubi.h
22300 F:      include/uapi/mtd/ubi-user.h
22301
22302 USB "USBNET" DRIVER FRAMEWORK
22303 M:      Oliver Neukum <oneukum@suse.com>
22304 L:      netdev@vger.kernel.org
22305 S:      Maintained
22306 W:      http://www.linux-usb.org/usbnet
22307 F:      drivers/net/usb/usbnet.c
22308 F:      include/linux/usb/usbnet.h
22309
22310 USB ACM DRIVER
22311 M:      Oliver Neukum <oneukum@suse.com>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Maintained
22314 F:      Documentation/usb/acm.rst
22315 F:      drivers/usb/class/cdc-acm.*
22316
22317 USB APPLE MFI FASTCHARGE DRIVER
22318 M:      Bastien Nocera <hadess@hadess.net>
22319 L:      linux-usb@vger.kernel.org
22320 S:      Maintained
22321 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22322
22323 USB AR5523 WIRELESS DRIVER
22324 L:      linux-wireless@vger.kernel.org
22325 S:      Orphan
22326 F:      drivers/net/wireless/ath/ar5523/
22327
22328 USB ATTACHED SCSI
22329 M:      Oliver Neukum <oneukum@suse.com>
22330 L:      linux-usb@vger.kernel.org
22331 L:      linux-scsi@vger.kernel.org
22332 S:      Maintained
22333 F:      drivers/usb/storage/uas.c
22334
22335 USB CDC ETHERNET DRIVER
22336 M:      Oliver Neukum <oliver@neukum.org>
22337 L:      linux-usb@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/net/usb/cdc_*.c
22340 F:      include/uapi/linux/usb/cdc.h
22341
22342 USB CHAOSKEY DRIVER
22343 M:      Keith Packard <keithp@keithp.com>
22344 L:      linux-usb@vger.kernel.org
22345 S:      Maintained
22346 F:      drivers/usb/misc/chaoskey.c
22347
22348 USB CYPRESS C67X00 DRIVER
22349 L:      linux-usb@vger.kernel.org
22350 S:      Orphan
22351 F:      drivers/usb/c67x00/
22352
22353 USB DAVICOM DM9601 DRIVER
22354 M:      Peter Korsgaard <peter@korsgaard.com>
22355 L:      netdev@vger.kernel.org
22356 S:      Maintained
22357 W:      http://www.linux-usb.org/usbnet
22358 F:      drivers/net/usb/dm9601.c
22359
22360 USB EHCI DRIVER
22361 M:      Alan Stern <stern@rowland.harvard.edu>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 F:      Documentation/usb/ehci.rst
22365 F:      drivers/usb/host/ehci*
22366
22367 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22368 M:      Jiri Kosina <jikos@kernel.org>
22369 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22373 F:      Documentation/hid/hiddev.rst
22374 F:      drivers/hid/usbhid/
22375
22376 USB INTEL XHCI ROLE MUX DRIVER
22377 M:      Hans de Goede <hdegoede@redhat.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22381
22382 USB IP DRIVER FOR HISILICON KIRIN 960
22383 M:      Yu Chen <chenyu56@huawei.com>
22384 M:      Binghui Wang <wangbinghui@hisilicon.com>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22388 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22389
22390 USB IP DRIVER FOR HISILICON KIRIN 970
22391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22395 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22396
22397 USB ISP116X DRIVER
22398 M:      Olav Kongas <ok@artecdesign.ee>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      drivers/usb/host/isp116x*
22402 F:      include/linux/usb/isp116x.h
22403
22404 USB ISP1760 DRIVER
22405 M:      Rui Miguel Silva <rui.silva@linaro.org>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22409 F:      drivers/usb/isp1760/*
22410
22411 USB LAN78XX ETHERNET DRIVER
22412 M:      Woojung Huh <woojung.huh@microchip.com>
22413 M:      UNGLinuxDriver@microchip.com
22414 L:      netdev@vger.kernel.org
22415 S:      Maintained
22416 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22417 F:      drivers/net/usb/lan78xx.*
22418 F:      include/dt-bindings/net/microchip-lan78xx.h
22419
22420 USB MASS STORAGE DRIVER
22421 M:      Alan Stern <stern@rowland.harvard.edu>
22422 L:      linux-usb@vger.kernel.org
22423 L:      usb-storage@lists.one-eyed-alien.net
22424 S:      Maintained
22425 F:      drivers/usb/storage/
22426
22427 USB MIDI DRIVER
22428 M:      Clemens Ladisch <clemens@ladisch.de>
22429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22430 S:      Maintained
22431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22432 F:      sound/usb/midi.*
22433
22434 USB NETWORKING DRIVERS
22435 L:      linux-usb@vger.kernel.org
22436 S:      Odd Fixes
22437 F:      drivers/net/usb/
22438
22439 USB OHCI DRIVER
22440 M:      Alan Stern <stern@rowland.harvard.edu>
22441 L:      linux-usb@vger.kernel.org
22442 S:      Maintained
22443 F:      Documentation/usb/ohci.rst
22444 F:      drivers/usb/host/ohci*
22445
22446 USB OTG FSM (Finite State Machine)
22447 M:      Peter Chen <peter.chen@kernel.org>
22448 L:      linux-usb@vger.kernel.org
22449 S:      Maintained
22450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22451 F:      drivers/usb/common/usb-otg-fsm.c
22452
22453 USB OVER IP DRIVER
22454 M:      Valentina Manea <valentina.manea.m@gmail.com>
22455 M:      Shuah Khan <shuah@kernel.org>
22456 M:      Shuah Khan <skhan@linuxfoundation.org>
22457 R:      Hongren Zheng <i@zenithal.me>
22458 L:      linux-usb@vger.kernel.org
22459 S:      Maintained
22460 F:      Documentation/usb/usbip_protocol.rst
22461 F:      drivers/usb/usbip/
22462 F:      tools/testing/selftests/drivers/usb/usbip/
22463 F:      tools/usb/usbip/
22464
22465 USB PEGASUS DRIVER
22466 M:      Petko Manolov <petkan@nucleusys.com>
22467 L:      linux-usb@vger.kernel.org
22468 L:      netdev@vger.kernel.org
22469 S:      Maintained
22470 W:      https://github.com/petkan/pegasus
22471 T:      git https://github.com/petkan/pegasus.git
22472 F:      drivers/net/usb/pegasus.*
22473
22474 USB PRINTER DRIVER (usblp)
22475 M:      Pete Zaitcev <zaitcev@redhat.com>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Supported
22478 F:      drivers/usb/class/usblp.c
22479
22480 USB QMI WWAN NETWORK DRIVER
22481 M:      Bjørn Mork <bjorn@mork.no>
22482 L:      netdev@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22485 F:      drivers/net/usb/qmi_wwan.c
22486
22487 USB RAW GADGET DRIVER
22488 R:      Andrey Konovalov <andreyknvl@gmail.com>
22489 L:      linux-usb@vger.kernel.org
22490 S:      Maintained
22491 F:      Documentation/usb/raw-gadget.rst
22492 F:      drivers/usb/gadget/legacy/raw_gadget.c
22493 F:      include/uapi/linux/usb/raw_gadget.h
22494
22495 USB RTL8150 DRIVER
22496 M:      Petko Manolov <petkan@nucleusys.com>
22497 L:      linux-usb@vger.kernel.org
22498 L:      netdev@vger.kernel.org
22499 S:      Maintained
22500 W:      https://github.com/petkan/rtl8150
22501 T:      git https://github.com/petkan/rtl8150.git
22502 F:      drivers/net/usb/rtl8150.c
22503
22504 USB SERIAL SUBSYSTEM
22505 M:      Johan Hovold <johan@kernel.org>
22506 L:      linux-usb@vger.kernel.org
22507 S:      Maintained
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22509 F:      Documentation/usb/usb-serial.rst
22510 F:      drivers/usb/serial/
22511 F:      include/linux/usb/serial.h
22512
22513 USB SMSC75XX ETHERNET DRIVER
22514 M:      Steve Glendinning <steve.glendinning@shawell.net>
22515 L:      netdev@vger.kernel.org
22516 S:      Maintained
22517 F:      drivers/net/usb/smsc75xx.*
22518
22519 USB SMSC95XX ETHERNET DRIVER
22520 M:      Steve Glendinning <steve.glendinning@shawell.net>
22521 M:      UNGLinuxDriver@microchip.com
22522 L:      netdev@vger.kernel.org
22523 S:      Maintained
22524 F:      drivers/net/usb/smsc95xx.*
22525
22526 USB SUBSYSTEM
22527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22528 L:      linux-usb@vger.kernel.org
22529 S:      Supported
22530 W:      http://www.linux-usb.org
22531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22532 F:      Documentation/devicetree/bindings/usb/
22533 F:      Documentation/usb/
22534 F:      drivers/usb/
22535 F:      include/dt-bindings/usb/
22536 F:      include/linux/usb.h
22537 F:      include/linux/usb/
22538 F:      include/uapi/linux/usb/
22539
22540 USB TYPEC BUS FOR ALTERNATE MODES
22541 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22542 L:      linux-usb@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/ABI/testing/sysfs-bus-typec
22545 F:      Documentation/driver-api/usb/typec_bus.rst
22546 F:      drivers/usb/typec/altmodes/
22547 F:      include/linux/usb/typec_altmode.h
22548
22549 USB TYPEC CLASS
22550 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/ABI/testing/sysfs-class-typec
22554 F:      Documentation/driver-api/usb/typec.rst
22555 F:      drivers/usb/typec/
22556 F:      include/linux/usb/typec.h
22557
22558 USB TYPEC INTEL PMC MUX DRIVER
22559 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22560 L:      linux-usb@vger.kernel.org
22561 S:      Maintained
22562 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22563 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22564
22565 USB TYPEC PI3USB30532 MUX DRIVER
22566 M:      Hans de Goede <hdegoede@redhat.com>
22567 L:      linux-usb@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/usb/typec/mux/pi3usb30532.c
22570
22571 USB TYPEC PORT CONTROLLER DRIVERS
22572 M:      Guenter Roeck <linux@roeck-us.net>
22573 L:      linux-usb@vger.kernel.org
22574 S:      Maintained
22575 F:      drivers/usb/typec/tcpm/
22576
22577 USB UHCI DRIVER
22578 M:      Alan Stern <stern@rowland.harvard.edu>
22579 L:      linux-usb@vger.kernel.org
22580 S:      Maintained
22581 F:      drivers/usb/host/uhci*
22582
22583 USB VIDEO CLASS
22584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22585 L:      linux-media@vger.kernel.org
22586 S:      Maintained
22587 W:      http://www.ideasonboard.org/uvc/
22588 T:      git git://linuxtv.org/media_tree.git
22589 F:      drivers/media/usb/uvc/
22590 F:      include/uapi/linux/uvcvideo.h
22591
22592 USB WEBCAM GADGET
22593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22594 M:      Daniel Scally <dan.scally@ideasonboard.com>
22595 L:      linux-usb@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/usb/gadget/function/*uvc*
22598 F:      drivers/usb/gadget/legacy/webcam.c
22599 F:      include/uapi/linux/usb/g_uvc.h
22600
22601 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22602 L:      linux-wireless@vger.kernel.org
22603 S:      Orphan
22604 F:      drivers/net/wireless/legacy/rndis_wlan.c
22605
22606 USB XHCI DRIVER
22607 M:      Mathias Nyman <mathias.nyman@intel.com>
22608 L:      linux-usb@vger.kernel.org
22609 S:      Supported
22610 F:      drivers/usb/host/pci-quirks*
22611 F:      drivers/usb/host/xhci*
22612
22613 USB ZD1201 DRIVER
22614 L:      linux-wireless@vger.kernel.org
22615 S:      Orphan
22616 W:      http://linux-lc100020.sourceforge.net
22617 F:      drivers/net/wireless/zydas/zd1201.*
22618
22619 USER DATAGRAM PROTOCOL (UDP)
22620 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22621 S:      Maintained
22622 F:      include/linux/udp.h
22623 F:      net/ipv4/udp.c
22624 F:      net/ipv6/udp.c
22625
22626 USER-MODE LINUX (UML)
22627 M:      Richard Weinberger <richard@nod.at>
22628 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22629 M:      Johannes Berg <johannes@sipsolutions.net>
22630 L:      linux-um@lists.infradead.org
22631 S:      Maintained
22632 W:      http://user-mode-linux.sourceforge.net
22633 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22636 F:      Documentation/virt/uml/
22637 F:      arch/um/
22638 F:      arch/x86/um/
22639 F:      fs/hostfs/
22640
22641 USERSPACE COPYIN/COPYOUT (UIOVEC)
22642 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22643 S:      Maintained
22644 F:      include/linux/uio.h
22645 F:      lib/iov_iter.c
22646
22647 USERSPACE DMA BUFFER DRIVER
22648 M:      Gerd Hoffmann <kraxel@redhat.com>
22649 L:      dri-devel@lists.freedesktop.org
22650 S:      Maintained
22651 T:      git git://anongit.freedesktop.org/drm/drm-misc
22652 F:      drivers/dma-buf/udmabuf.c
22653 F:      include/uapi/linux/udmabuf.h
22654
22655 USERSPACE I/O (UIO)
22656 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22657 S:      Maintained
22658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22659 F:      Documentation/driver-api/uio-howto.rst
22660 F:      drivers/uio/
22661 F:      include/linux/uio_driver.h
22662
22663 UTIL-LINUX PACKAGE
22664 M:      Karel Zak <kzak@redhat.com>
22665 L:      util-linux@vger.kernel.org
22666 S:      Maintained
22667 W:      http://en.wikipedia.org/wiki/Util-linux
22668 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22669
22670 UUID HELPERS
22671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22672 L:      linux-kernel@vger.kernel.org
22673 S:      Maintained
22674 F:      include/linux/uuid.h
22675 F:      lib/test_uuid.c
22676 F:      lib/uuid.c
22677
22678 UV SYSFS DRIVER
22679 M:      Justin Ernst <justin.ernst@hpe.com>
22680 L:      platform-driver-x86@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/platform/x86/uv_sysfs.c
22683
22684 UVESAFB DRIVER
22685 M:      Michal Januszewski <spock@gentoo.org>
22686 L:      linux-fbdev@vger.kernel.org
22687 S:      Maintained
22688 W:      https://github.com/mjanusz/v86d
22689 F:      Documentation/fb/uvesafb.rst
22690 F:      drivers/video/fbdev/uvesafb.*
22691
22692 Ux500 CLOCK DRIVERS
22693 M:      Ulf Hansson <ulf.hansson@linaro.org>
22694 L:      linux-clk@vger.kernel.org
22695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22696 S:      Maintained
22697 F:      drivers/clk/ux500/
22698
22699 V4L2 ASYNC AND FWNODE FRAMEWORKS
22700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 T:      git git://linuxtv.org/media_tree.git
22704 F:      drivers/media/v4l2-core/v4l2-async.c
22705 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22706 F:      include/media/v4l2-async.h
22707 F:      include/media/v4l2-fwnode.h
22708
22709 V4L2 LENS DRIVERS
22710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/media/i2c/ak*
22714 F:      drivers/media/i2c/dw*
22715 F:      drivers/media/i2c/lm*
22716
22717 V4L2 CAMERA SENSOR DRIVERS
22718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22719 L:      linux-media@vger.kernel.org
22720 S:      Maintained
22721 F:      Documentation/driver-api/media/camera-sensor.rst
22722 F:      Documentation/driver-api/media/tx-rx.rst
22723 F:      drivers/media/i2c/ar*
22724 F:      drivers/media/i2c/hi*
22725 F:      drivers/media/i2c/imx*
22726 F:      drivers/media/i2c/mt*
22727 F:      drivers/media/i2c/og*
22728 F:      drivers/media/i2c/ov*
22729 F:      drivers/media/i2c/s5*
22730 F:      drivers/media/i2c/st-vgxy61.c
22731
22732 VF610 NAND DRIVER
22733 M:      Stefan Agner <stefan@agner.ch>
22734 L:      linux-mtd@lists.infradead.org
22735 S:      Supported
22736 F:      drivers/mtd/nand/raw/vf610_nfc.c
22737
22738 VFAT/FAT/MSDOS FILESYSTEM
22739 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22740 S:      Maintained
22741 F:      Documentation/filesystems/vfat.rst
22742 F:      fs/fat/
22743 F:      tools/testing/selftests/filesystems/fat/
22744
22745 VFIO CDX DRIVER
22746 M:      Nipun Gupta <nipun.gupta@amd.com>
22747 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22748 L:      kvm@vger.kernel.org
22749 S:      Maintained
22750 F:      drivers/vfio/cdx/*
22751
22752 VFIO DRIVER
22753 M:      Alex Williamson <alex.williamson@redhat.com>
22754 L:      kvm@vger.kernel.org
22755 S:      Maintained
22756 T:      git https://github.com/awilliam/linux-vfio.git
22757 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22758 F:      Documentation/driver-api/vfio.rst
22759 F:      drivers/vfio/
22760 F:      include/linux/vfio.h
22761 F:      include/linux/vfio_pci_core.h
22762 F:      include/uapi/linux/vfio.h
22763
22764 VFIO FSL-MC DRIVER
22765 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22766 L:      kvm@vger.kernel.org
22767 S:      Maintained
22768 F:      drivers/vfio/fsl-mc/
22769
22770 VFIO HISILICON PCI DRIVER
22771 M:      Longfang Liu <liulongfang@huawei.com>
22772 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22773 L:      kvm@vger.kernel.org
22774 S:      Maintained
22775 F:      drivers/vfio/pci/hisilicon/
22776
22777 VFIO MEDIATED DEVICE DRIVERS
22778 M:      Kirti Wankhede <kwankhede@nvidia.com>
22779 L:      kvm@vger.kernel.org
22780 S:      Maintained
22781 F:      Documentation/driver-api/vfio-mediated-device.rst
22782 F:      drivers/vfio/mdev/
22783 F:      include/linux/mdev.h
22784 F:      samples/vfio-mdev/
22785
22786 VFIO MLX5 PCI DRIVER
22787 M:      Yishai Hadas <yishaih@nvidia.com>
22788 L:      kvm@vger.kernel.org
22789 S:      Maintained
22790 F:      drivers/vfio/pci/mlx5/
22791
22792 VFIO PCI DEVICE SPECIFIC DRIVERS
22793 R:      Jason Gunthorpe <jgg@nvidia.com>
22794 R:      Yishai Hadas <yishaih@nvidia.com>
22795 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22796 R:      Kevin Tian <kevin.tian@intel.com>
22797 L:      kvm@vger.kernel.org
22798 S:      Maintained
22799 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22800 F:      drivers/vfio/pci/*/
22801
22802 VFIO PDS PCI DRIVER
22803 M:      Brett Creeley <brett.creeley@amd.com>
22804 L:      kvm@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22807 F:      drivers/vfio/pci/pds/
22808
22809 VFIO PLATFORM DRIVER
22810 M:      Eric Auger <eric.auger@redhat.com>
22811 L:      kvm@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/vfio/platform/
22814
22815 VGA_SWITCHEROO
22816 R:      Lukas Wunner <lukas@wunner.de>
22817 S:      Maintained
22818 T:      git git://anongit.freedesktop.org/drm/drm-misc
22819 F:      Documentation/gpu/vga-switcheroo.rst
22820 F:      drivers/gpu/vga/vga_switcheroo.c
22821 F:      include/linux/vga_switcheroo.h
22822
22823 VIA RHINE NETWORK DRIVER
22824 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22825 S:      Maintained
22826 F:      drivers/net/ethernet/via/via-rhine.c
22827
22828 VIA SD/MMC CARD CONTROLLER DRIVER
22829 M:      Bruce Chang <brucechang@via.com.tw>
22830 M:      Harald Welte <HaraldWelte@viatech.com>
22831 S:      Maintained
22832 F:      drivers/mmc/host/via-sdmmc.c
22833
22834 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22835 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22836 L:      linux-fbdev@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/video/fbdev/via/
22839 F:      include/linux/via-core.h
22840 F:      include/linux/via_i2c.h
22841
22842 VIA VELOCITY NETWORK DRIVER
22843 M:      Francois Romieu <romieu@fr.zoreil.com>
22844 L:      netdev@vger.kernel.org
22845 S:      Maintained
22846 F:      drivers/net/ethernet/via/via-velocity.*
22847
22848 VICODEC VIRTUAL CODEC DRIVER
22849 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22850 L:      linux-media@vger.kernel.org
22851 S:      Maintained
22852 W:      https://linuxtv.org
22853 T:      git git://linuxtv.org/media_tree.git
22854 F:      drivers/media/test-drivers/vicodec/*
22855
22856 VIDEO I2C POLLING DRIVER
22857 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22858 L:      linux-media@vger.kernel.org
22859 S:      Maintained
22860 F:      drivers/media/i2c/video-i2c.c
22861
22862 VIDEO MULTIPLEXER DRIVER
22863 M:      Philipp Zabel <p.zabel@pengutronix.de>
22864 L:      linux-media@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/media/platform/video-mux.c
22867
22868 VIDEOBUF2 FRAMEWORK
22869 M:      Tomasz Figa <tfiga@chromium.org>
22870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 F:      drivers/media/common/videobuf2/*
22874 F:      include/media/videobuf2-*
22875
22876 VIDTV VIRTUAL DIGITAL TV DRIVER
22877 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22878 L:      linux-media@vger.kernel.org
22879 S:      Maintained
22880 W:      https://linuxtv.org
22881 T:      git git://linuxtv.org/media_tree.git
22882 F:      drivers/media/test-drivers/vidtv/*
22883
22884 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22885 M:      Shuah Khan <skhan@linuxfoundation.org>
22886 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22887 L:      linux-media@vger.kernel.org
22888 S:      Maintained
22889 W:      https://linuxtv.org
22890 T:      git git://linuxtv.org/media_tree.git
22891 F:      drivers/media/test-drivers/vimc/*
22892
22893 VIRT LIB
22894 M:      Alex Williamson <alex.williamson@redhat.com>
22895 M:      Paolo Bonzini <pbonzini@redhat.com>
22896 L:      kvm@vger.kernel.org
22897 S:      Supported
22898 F:      virt/lib/
22899
22900 VIRTIO AND VHOST VSOCK DRIVER
22901 M:      Stefan Hajnoczi <stefanha@redhat.com>
22902 M:      Stefano Garzarella <sgarzare@redhat.com>
22903 L:      kvm@vger.kernel.org
22904 L:      virtualization@lists.linux.dev
22905 L:      netdev@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/vhost/vsock.c
22908 F:      include/linux/virtio_vsock.h
22909 F:      include/uapi/linux/virtio_vsock.h
22910 F:      net/vmw_vsock/virtio_transport.c
22911 F:      net/vmw_vsock/virtio_transport_common.c
22912
22913 VIRTIO BALLOON
22914 M:      "Michael S. Tsirkin" <mst@redhat.com>
22915 M:      David Hildenbrand <david@redhat.com>
22916 L:      virtualization@lists.linux.dev
22917 S:      Maintained
22918 F:      drivers/virtio/virtio_balloon.c
22919 F:      include/linux/balloon_compaction.h
22920 F:      include/uapi/linux/virtio_balloon.h
22921 F:      mm/balloon_compaction.c
22922
22923 VIRTIO BLOCK AND SCSI DRIVERS
22924 M:      "Michael S. Tsirkin" <mst@redhat.com>
22925 M:      Jason Wang <jasowang@redhat.com>
22926 R:      Paolo Bonzini <pbonzini@redhat.com>
22927 R:      Stefan Hajnoczi <stefanha@redhat.com>
22928 L:      virtualization@lists.linux.dev
22929 S:      Maintained
22930 F:      drivers/block/virtio_blk.c
22931 F:      drivers/scsi/virtio_scsi.c
22932 F:      include/uapi/linux/virtio_blk.h
22933 F:      include/uapi/linux/virtio_scsi.h
22934
22935 VIRTIO CONSOLE DRIVER
22936 M:      Amit Shah <amit@kernel.org>
22937 L:      virtualization@lists.linux.dev
22938 S:      Maintained
22939 F:      drivers/char/virtio_console.c
22940 F:      include/linux/virtio_console.h
22941 F:      include/uapi/linux/virtio_console.h
22942
22943 VIRTIO CORE AND NET DRIVERS
22944 M:      "Michael S. Tsirkin" <mst@redhat.com>
22945 M:      Jason Wang <jasowang@redhat.com>
22946 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22947 L:      virtualization@lists.linux.dev
22948 S:      Maintained
22949 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22950 F:      Documentation/ABI/testing/sysfs-class-vduse
22951 F:      Documentation/devicetree/bindings/virtio/
22952 F:      Documentation/driver-api/virtio/
22953 F:      drivers/block/virtio_blk.c
22954 F:      drivers/crypto/virtio/
22955 F:      drivers/net/virtio_net.c
22956 F:      drivers/vdpa/
22957 F:      drivers/virtio/
22958 F:      include/linux/vdpa.h
22959 F:      include/linux/virtio*.h
22960 F:      include/linux/vringh.h
22961 F:      include/uapi/linux/virtio_*.h
22962 F:      tools/virtio/
22963
22964 VIRTIO CRYPTO DRIVER
22965 M:      Gonglei <arei.gonglei@huawei.com>
22966 L:      virtualization@lists.linux.dev
22967 L:      linux-crypto@vger.kernel.org
22968 S:      Maintained
22969 F:      drivers/crypto/virtio/
22970 F:      include/uapi/linux/virtio_crypto.h
22971
22972 VIRTIO DRIVERS FOR S390
22973 M:      Cornelia Huck <cohuck@redhat.com>
22974 M:      Halil Pasic <pasic@linux.ibm.com>
22975 M:      Eric Farman <farman@linux.ibm.com>
22976 L:      linux-s390@vger.kernel.org
22977 L:      virtualization@lists.linux.dev
22978 L:      kvm@vger.kernel.org
22979 S:      Supported
22980 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22981 F:      drivers/s390/virtio/
22982
22983 VIRTIO FILE SYSTEM
22984 M:      Vivek Goyal <vgoyal@redhat.com>
22985 M:      Stefan Hajnoczi <stefanha@redhat.com>
22986 M:      Miklos Szeredi <miklos@szeredi.hu>
22987 L:      virtualization@lists.linux.dev
22988 L:      linux-fsdevel@vger.kernel.org
22989 S:      Supported
22990 W:      https://virtio-fs.gitlab.io/
22991 F:      Documentation/filesystems/virtiofs.rst
22992 F:      fs/fuse/virtio_fs.c
22993 F:      include/uapi/linux/virtio_fs.h
22994
22995 VIRTIO GPIO DRIVER
22996 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22997 M:      Viresh Kumar <vireshk@kernel.org>
22998 L:      linux-gpio@vger.kernel.org
22999 L:      virtualization@lists.linux.dev
23000 S:      Maintained
23001 F:      drivers/gpio/gpio-virtio.c
23002 F:      include/uapi/linux/virtio_gpio.h
23003
23004 VIRTIO GPU DRIVER
23005 M:      David Airlie <airlied@redhat.com>
23006 M:      Gerd Hoffmann <kraxel@redhat.com>
23007 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23008 R:      Chia-I Wu <olvaffe@gmail.com>
23009 L:      dri-devel@lists.freedesktop.org
23010 L:      virtualization@lists.linux.dev
23011 S:      Maintained
23012 T:      git git://anongit.freedesktop.org/drm/drm-misc
23013 F:      drivers/gpu/drm/ci/xfails/virtio*
23014 F:      drivers/gpu/drm/virtio/
23015 F:      include/uapi/linux/virtio_gpu.h
23016
23017 VIRTIO HOST (VHOST)
23018 M:      "Michael S. Tsirkin" <mst@redhat.com>
23019 M:      Jason Wang <jasowang@redhat.com>
23020 L:      kvm@vger.kernel.org
23021 L:      virtualization@lists.linux.dev
23022 L:      netdev@vger.kernel.org
23023 S:      Maintained
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23025 F:      drivers/vhost/
23026 F:      include/linux/sched/vhost_task.h
23027 F:      include/linux/vhost_iotlb.h
23028 F:      include/uapi/linux/vhost.h
23029 F:      kernel/vhost_task.c
23030
23031 VIRTIO HOST (VHOST-SCSI)
23032 M:      "Michael S. Tsirkin" <mst@redhat.com>
23033 M:      Jason Wang <jasowang@redhat.com>
23034 M:      Mike Christie <michael.christie@oracle.com>
23035 R:      Paolo Bonzini <pbonzini@redhat.com>
23036 R:      Stefan Hajnoczi <stefanha@redhat.com>
23037 L:      virtualization@lists.linux.dev
23038 S:      Maintained
23039 F:      drivers/vhost/scsi.c
23040
23041 VIRTIO I2C DRIVER
23042 M:      Conghui Chen <conghui.chen@intel.com>
23043 M:      Viresh Kumar <viresh.kumar@linaro.org>
23044 L:      linux-i2c@vger.kernel.org
23045 L:      virtualization@lists.linux.dev
23046 S:      Maintained
23047 F:      drivers/i2c/busses/i2c-virtio.c
23048 F:      include/uapi/linux/virtio_i2c.h
23049
23050 VIRTIO INPUT DRIVER
23051 M:      Gerd Hoffmann <kraxel@redhat.com>
23052 S:      Maintained
23053 F:      drivers/virtio/virtio_input.c
23054 F:      include/uapi/linux/virtio_input.h
23055
23056 VIRTIO IOMMU DRIVER
23057 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 F:      drivers/iommu/virtio-iommu.c
23061 F:      include/uapi/linux/virtio_iommu.h
23062
23063 VIRTIO MEM DRIVER
23064 M:      David Hildenbrand <david@redhat.com>
23065 L:      virtualization@lists.linux.dev
23066 S:      Maintained
23067 W:      https://virtio-mem.gitlab.io/
23068 F:      drivers/virtio/virtio_mem.c
23069 F:      include/uapi/linux/virtio_mem.h
23070
23071 VIRTIO PMEM DRIVER
23072 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23073 L:      virtualization@lists.linux.dev
23074 S:      Maintained
23075 F:      drivers/nvdimm/nd_virtio.c
23076 F:      drivers/nvdimm/virtio_pmem.c
23077
23078 VIRTIO SOUND DRIVER
23079 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23080 M:      "Michael S. Tsirkin" <mst@redhat.com>
23081 L:      virtualization@lists.linux.dev
23082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23083 S:      Maintained
23084 F:      include/uapi/linux/virtio_snd.h
23085 F:      sound/virtio/*
23086
23087 VIRTUAL BOX GUEST DEVICE DRIVER
23088 M:      Hans de Goede <hdegoede@redhat.com>
23089 M:      Arnd Bergmann <arnd@arndb.de>
23090 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23091 S:      Maintained
23092 F:      drivers/virt/vboxguest/
23093 F:      include/linux/vbox_utils.h
23094 F:      include/uapi/linux/vbox*.h
23095
23096 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23097 M:      Hans de Goede <hdegoede@redhat.com>
23098 L:      linux-fsdevel@vger.kernel.org
23099 S:      Maintained
23100 F:      fs/vboxsf/*
23101
23102 VIRTUAL PCM TEST DRIVER
23103 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23104 L:      linux-sound@vger.kernel.org
23105 S:      Maintained
23106 F:      Documentation/sound/cards/pcmtest.rst
23107 F:      sound/drivers/pcmtest.c
23108 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23109
23110 VIRTUAL SERIO DEVICE DRIVER
23111 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23112 S:      Maintained
23113 F:      drivers/input/serio/userio.c
23114 F:      include/uapi/linux/userio.h
23115
23116 VISL VIRTUAL STATELESS DECODER DRIVER
23117 M:      Daniel Almeida <daniel.almeida@collabora.com>
23118 L:      linux-media@vger.kernel.org
23119 S:      Supported
23120 F:      drivers/media/test-drivers/visl
23121
23122 VIVID VIRTUAL VIDEO DRIVER
23123 M:      Hans Verkuil <hverkuil@xs4all.nl>
23124 L:      linux-media@vger.kernel.org
23125 S:      Maintained
23126 W:      https://linuxtv.org
23127 T:      git git://linuxtv.org/media_tree.git
23128 F:      drivers/media/test-drivers/vivid/*
23129
23130 VM SOCKETS (AF_VSOCK)
23131 M:      Stefano Garzarella <sgarzare@redhat.com>
23132 L:      virtualization@lists.linux.dev
23133 L:      netdev@vger.kernel.org
23134 S:      Maintained
23135 F:      drivers/net/vsockmon.c
23136 F:      include/net/af_vsock.h
23137 F:      include/uapi/linux/vm_sockets.h
23138 F:      include/uapi/linux/vm_sockets_diag.h
23139 F:      include/uapi/linux/vsockmon.h
23140 F:      net/vmw_vsock/
23141 F:      tools/testing/vsock/
23142
23143 VMALLOC
23144 M:      Andrew Morton <akpm@linux-foundation.org>
23145 R:      Uladzislau Rezki <urezki@gmail.com>
23146 R:      Christoph Hellwig <hch@infradead.org>
23147 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23148 L:      linux-mm@kvack.org
23149 S:      Maintained
23150 W:      http://www.linux-mm.org
23151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23152 F:      include/linux/vmalloc.h
23153 F:      mm/vmalloc.c
23154
23155 VME SUBSYSTEM
23156 M:      Martyn Welch <martyn@welchs.me.uk>
23157 M:      Manohar Vanga <manohar.vanga@gmail.com>
23158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23159 L:      linux-kernel@vger.kernel.org
23160 S:      Odd fixes
23161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23162 F:      Documentation/driver-api/vme.rst
23163 F:      drivers/staging/vme_user/
23164
23165 VMWARE BALLOON DRIVER
23166 M:      Nadav Amit <namit@vmware.com>
23167 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23168 L:      linux-kernel@vger.kernel.org
23169 S:      Supported
23170 F:      drivers/misc/vmw_balloon.c
23171
23172 VMWARE HYPERVISOR INTERFACE
23173 M:      Ajay Kaher <akaher@vmware.com>
23174 M:      Alexey Makhalov <amakhalov@vmware.com>
23175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23176 L:      virtualization@lists.linux.dev
23177 L:      x86@kernel.org
23178 S:      Supported
23179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23180 F:      arch/x86/include/asm/vmware.h
23181 F:      arch/x86/kernel/cpu/vmware.c
23182
23183 VMWARE PVRDMA DRIVER
23184 M:      Bryan Tan <bryantan@vmware.com>
23185 M:      Vishnu Dasa <vdasa@vmware.com>
23186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23187 L:      linux-rdma@vger.kernel.org
23188 S:      Supported
23189 F:      drivers/infiniband/hw/vmw_pvrdma/
23190
23191 VMWARE PVSCSI DRIVER
23192 M:      Vishal Bhakta <vbhakta@vmware.com>
23193 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23194 L:      linux-scsi@vger.kernel.org
23195 S:      Supported
23196 F:      drivers/scsi/vmw_pvscsi.c
23197 F:      drivers/scsi/vmw_pvscsi.h
23198
23199 VMWARE VIRTUAL PTP CLOCK DRIVER
23200 M:      Jeff Sipek <jsipek@vmware.com>
23201 R:      Ajay Kaher <akaher@vmware.com>
23202 R:      Alexey Makhalov <amakhalov@vmware.com>
23203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23204 L:      netdev@vger.kernel.org
23205 S:      Supported
23206 F:      drivers/ptp/ptp_vmw.c
23207
23208 VMWARE VMCI DRIVER
23209 M:      Bryan Tan <bryantan@vmware.com>
23210 M:      Vishnu Dasa <vdasa@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_vmci/
23215 F:      include/linux/vmw_vmci*
23216
23217 VMWARE VMMOUSE SUBDRIVER
23218 M:      Zack Rusin <zack.rusin@broadcom.com>
23219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23220 L:      linux-input@vger.kernel.org
23221 S:      Supported
23222 F:      drivers/input/mouse/vmmouse.c
23223 F:      drivers/input/mouse/vmmouse.h
23224
23225 VMWARE VMXNET3 ETHERNET DRIVER
23226 M:      Ronak Doshi <doshir@vmware.com>
23227 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23228 L:      netdev@vger.kernel.org
23229 S:      Supported
23230 F:      drivers/net/vmxnet3/
23231
23232 VMWARE VSOCK VMCI TRANSPORT DRIVER
23233 M:      Bryan Tan <bryantan@vmware.com>
23234 M:      Vishnu Dasa <vdasa@vmware.com>
23235 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23236 L:      linux-kernel@vger.kernel.org
23237 S:      Supported
23238 F:      net/vmw_vsock/vmci_transport*
23239
23240 VOCORE VOCORE2 BOARD
23241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23242 L:      linux-mips@vger.kernel.org
23243 S:      Maintained
23244 F:      arch/mips/boot/dts/ralink/vocore2.dts
23245
23246 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23247 M:      Liam Girdwood <lgirdwood@gmail.com>
23248 M:      Mark Brown <broonie@kernel.org>
23249 L:      linux-kernel@vger.kernel.org
23250 S:      Supported
23251 W:      http://www.slimlogic.co.uk/?p=48
23252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23253 F:      Documentation/devicetree/bindings/regulator/
23254 F:      Documentation/power/regulator/
23255 F:      drivers/regulator/
23256 F:      include/dt-bindings/regulator/
23257 F:      include/linux/regulator/
23258 K:      regulator_get_optional
23259
23260 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23261 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23262 F:      drivers/regulator/irq_helpers.c
23263
23264 VRF
23265 M:      David Ahern <dsahern@kernel.org>
23266 L:      netdev@vger.kernel.org
23267 S:      Maintained
23268 F:      Documentation/networking/vrf.rst
23269 F:      drivers/net/vrf.c
23270
23271 VSPRINTF
23272 M:      Petr Mladek <pmladek@suse.com>
23273 M:      Steven Rostedt <rostedt@goodmis.org>
23274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23275 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23276 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23277 S:      Maintained
23278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23279 F:      Documentation/core-api/printk-formats.rst
23280 F:      lib/test_printf.c
23281 F:      lib/test_scanf.c
23282 F:      lib/vsprintf.c
23283
23284 VT1211 HARDWARE MONITOR DRIVER
23285 M:      Juerg Haefliger <juergh@proton.me>
23286 L:      linux-hwmon@vger.kernel.org
23287 S:      Maintained
23288 F:      Documentation/hwmon/vt1211.rst
23289 F:      drivers/hwmon/vt1211.c
23290
23291 VT8231 HARDWARE MONITOR DRIVER
23292 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23293 L:      linux-hwmon@vger.kernel.org
23294 S:      Maintained
23295 F:      drivers/hwmon/vt8231.c
23296
23297 VUB300 USB to SDIO/SD/MMC bridge chip
23298 L:      linux-mmc@vger.kernel.org
23299 S:      Orphan
23300 F:      drivers/mmc/host/vub300.c
23301
23302 W1 DALLAS'S 1-WIRE BUS
23303 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23304 S:      Maintained
23305 F:      Documentation/devicetree/bindings/w1/
23306 F:      Documentation/w1/
23307 F:      drivers/w1/
23308 F:      include/linux/w1.h
23309
23310 W83791D HARDWARE MONITORING DRIVER
23311 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23312 L:      linux-hwmon@vger.kernel.org
23313 S:      Maintained
23314 F:      Documentation/hwmon/w83791d.rst
23315 F:      drivers/hwmon/w83791d.c
23316
23317 W83793 HARDWARE MONITORING DRIVER
23318 M:      Rudolf Marek <r.marek@assembler.cz>
23319 L:      linux-hwmon@vger.kernel.org
23320 S:      Maintained
23321 F:      Documentation/hwmon/w83793.rst
23322 F:      drivers/hwmon/w83793.c
23323
23324 W83795 HARDWARE MONITORING DRIVER
23325 M:      Jean Delvare <jdelvare@suse.com>
23326 L:      linux-hwmon@vger.kernel.org
23327 S:      Maintained
23328 F:      drivers/hwmon/w83795.c
23329
23330 W83L51xD SD/MMC CARD INTERFACE DRIVER
23331 M:      Pierre Ossman <pierre@ossman.eu>
23332 S:      Maintained
23333 F:      drivers/mmc/host/wbsd.*
23334
23335 WACOM PROTOCOL 4 SERIAL TABLETS
23336 M:      Julian Squires <julian@cipht.net>
23337 M:      Hans de Goede <hdegoede@redhat.com>
23338 L:      linux-input@vger.kernel.org
23339 S:      Maintained
23340 F:      drivers/input/tablet/wacom_serial4.c
23341
23342 WANGXUN ETHERNET DRIVER
23343 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23344 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23345 L:      netdev@vger.kernel.org
23346 S:      Maintained
23347 W:      https://www.net-swift.com
23348 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23349 F:      drivers/net/ethernet/wangxun/
23350 F:      drivers/net/pcs/pcs-xpcs-wx.c
23351
23352 WATCHDOG DEVICE DRIVERS
23353 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23354 M:      Guenter Roeck <linux@roeck-us.net>
23355 L:      linux-watchdog@vger.kernel.org
23356 S:      Maintained
23357 W:      http://www.linux-watchdog.org/
23358 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23359 F:      Documentation/devicetree/bindings/watchdog/
23360 F:      Documentation/watchdog/
23361 F:      drivers/watchdog/
23362 F:      include/linux/watchdog.h
23363 F:      include/trace/events/watchdog.h
23364 F:      include/uapi/linux/watchdog.h
23365
23366 WHISKEYCOVE PMIC GPIO DRIVER
23367 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23368 L:      linux-gpio@vger.kernel.org
23369 S:      Maintained
23370 F:      drivers/gpio/gpio-wcove.c
23371
23372 WHWAVE RTC DRIVER
23373 M:      Dianlong Li <long17.cool@163.com>
23374 L:      linux-rtc@vger.kernel.org
23375 S:      Maintained
23376 F:      drivers/rtc/rtc-sd3078.c
23377
23378 WIIMOTE HID DRIVER
23379 M:      David Rheinsberg <david@readahead.eu>
23380 L:      linux-input@vger.kernel.org
23381 S:      Maintained
23382 F:      drivers/hid/hid-wiimote*
23383
23384 WILOCITY WIL6210 WIRELESS DRIVER
23385 L:      linux-wireless@vger.kernel.org
23386 S:      Orphan
23387 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23388 F:      drivers/net/wireless/ath/wil6210/
23389
23390 WINBOND CIR DRIVER
23391 M:      David Härdeman <david@hardeman.nu>
23392 S:      Maintained
23393 F:      drivers/media/rc/winbond-cir.c
23394
23395 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23396 L:      linux-watchdog@vger.kernel.org
23397 S:      Orphan
23398 F:      drivers/watchdog/ebc-c384_wdt.c
23399
23400 WINSYSTEMS WS16C48 GPIO DRIVER
23401 M:      William Breathitt Gray <william.gray@linaro.org>
23402 L:      linux-gpio@vger.kernel.org
23403 S:      Maintained
23404 F:      drivers/gpio/gpio-ws16c48.c
23405
23406 WIREGUARD SECURE NETWORK TUNNEL
23407 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23408 L:      wireguard@lists.zx2c4.com
23409 L:      netdev@vger.kernel.org
23410 S:      Maintained
23411 F:      drivers/net/wireguard/
23412 F:      tools/testing/selftests/wireguard/
23413
23414 WISTRON LAPTOP BUTTON DRIVER
23415 M:      Miloslav Trmac <mitr@volny.cz>
23416 S:      Maintained
23417 F:      drivers/input/misc/wistron_btns.c
23418
23419 WL3501 WIRELESS PCMCIA CARD DRIVER
23420 L:      linux-wireless@vger.kernel.org
23421 S:      Orphan
23422 F:      drivers/net/wireless/legacy/wl3501*
23423
23424 WMI BINARY MOF DRIVER
23425 M:      Armin Wolf <W_Armin@gmx.de>
23426 R:      Thomas Weißschuh <linux@weissschuh.net>
23427 L:      platform-driver-x86@vger.kernel.org
23428 S:      Maintained
23429 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23430 F:      Documentation/wmi/devices/wmi-bmof.rst
23431 F:      drivers/platform/x86/wmi-bmof.c
23432
23433 WOLFSON MICROELECTRONICS DRIVERS
23434 L:      patches@opensource.cirrus.com
23435 S:      Supported
23436 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23437 T:      git https://github.com/CirrusLogic/linux-drivers.git
23438 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23439 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23440 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23441 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23442 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23443 F:      Documentation/devicetree/bindings/sound/wm*
23444 F:      Documentation/hwmon/wm83??.rst
23445 F:      arch/arm/mach-s3c/mach-crag6410*
23446 F:      drivers/clk/clk-wm83*.c
23447 F:      drivers/gpio/gpio-*wm*.c
23448 F:      drivers/gpio/gpio-arizona.c
23449 F:      drivers/hwmon/wm83??-hwmon.c
23450 F:      drivers/input/misc/wm831x-on.c
23451 F:      drivers/input/touchscreen/wm831x-ts.c
23452 F:      drivers/input/touchscreen/wm97*.c
23453 F:      drivers/leds/leds-wm83*.c
23454 F:      drivers/mfd/arizona*
23455 F:      drivers/mfd/cs47l24*
23456 F:      drivers/mfd/wm*.c
23457 F:      drivers/power/supply/wm83*.c
23458 F:      drivers/regulator/arizona*
23459 F:      drivers/regulator/wm8*.c
23460 F:      drivers/rtc/rtc-wm83*.c
23461 F:      drivers/video/backlight/wm83*_bl.c
23462 F:      drivers/watchdog/wm83*_wdt.c
23463 F:      include/linux/mfd/arizona/
23464 F:      include/linux/mfd/wm831x/
23465 F:      include/linux/mfd/wm8350/
23466 F:      include/linux/mfd/wm8400*
23467 F:      include/linux/regulator/arizona*
23468 F:      include/linux/wm97xx.h
23469 F:      include/sound/wm????.h
23470 F:      sound/soc/codecs/arizona*
23471 F:      sound/soc/codecs/cs47l24*
23472 F:      sound/soc/codecs/wm*
23473
23474 WORKQUEUE
23475 M:      Tejun Heo <tj@kernel.org>
23476 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23477 S:      Maintained
23478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23479 F:      Documentation/core-api/workqueue.rst
23480 F:      include/linux/workqueue.h
23481 F:      kernel/workqueue.c
23482 F:      kernel/workqueue_internal.h
23483
23484 WWAN DRIVERS
23485 M:      Loic Poulain <loic.poulain@linaro.org>
23486 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23487 R:      Johannes Berg <johannes@sipsolutions.net>
23488 L:      netdev@vger.kernel.org
23489 S:      Maintained
23490 F:      drivers/net/wwan/
23491 F:      include/linux/wwan.h
23492 F:      include/uapi/linux/wwan.h
23493
23494 X-POWERS AXP288 PMIC DRIVERS
23495 M:      Hans de Goede <hdegoede@redhat.com>
23496 S:      Maintained
23497 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23498 N:      axp288
23499
23500 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23501 M:      Chen-Yu Tsai <wens@csie.org>
23502 L:      linux-kernel@vger.kernel.org
23503 S:      Maintained
23504 N:      axp[128]
23505
23506 X.25 STACK
23507 M:      Martin Schiller <ms@dev.tdt.de>
23508 L:      linux-x25@vger.kernel.org
23509 S:      Maintained
23510 F:      Documentation/networking/lapb-module.rst
23511 F:      Documentation/networking/x25*
23512 F:      drivers/net/wan/hdlc_x25.c
23513 F:      drivers/net/wan/lapbether.c
23514 F:      include/*/lapb.h
23515 F:      include/net/x25*
23516 F:      include/uapi/linux/x25.h
23517 F:      net/lapb/
23518 F:      net/x25/
23519
23520 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23521 M:      Thomas Gleixner <tglx@linutronix.de>
23522 M:      Ingo Molnar <mingo@redhat.com>
23523 M:      Borislav Petkov <bp@alien8.de>
23524 M:      Dave Hansen <dave.hansen@linux.intel.com>
23525 M:      x86@kernel.org
23526 R:      "H. Peter Anvin" <hpa@zytor.com>
23527 L:      linux-kernel@vger.kernel.org
23528 S:      Maintained
23529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23530 F:      Documentation/arch/x86/
23531 F:      Documentation/devicetree/bindings/x86/
23532 F:      arch/x86/
23533
23534 X86 ENTRY CODE
23535 M:      Andy Lutomirski <luto@kernel.org>
23536 L:      linux-kernel@vger.kernel.org
23537 S:      Maintained
23538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23539 F:      arch/x86/entry/
23540
23541 X86 HARDWARE VULNERABILITIES
23542 M:      Thomas Gleixner <tglx@linutronix.de>
23543 M:      Borislav Petkov <bp@alien8.de>
23544 M:      Peter Zijlstra <peterz@infradead.org>
23545 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23546 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23547 S:      Maintained
23548 F:      Documentation/admin-guide/hw-vuln/
23549 F:      arch/x86/include/asm/nospec-branch.h
23550 F:      arch/x86/kernel/cpu/bugs.c
23551
23552 X86 MCE INFRASTRUCTURE
23553 M:      Tony Luck <tony.luck@intel.com>
23554 M:      Borislav Petkov <bp@alien8.de>
23555 L:      linux-edac@vger.kernel.org
23556 S:      Maintained
23557 F:      Documentation/ABI/testing/sysfs-mce
23558 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23559 F:      arch/x86/kernel/cpu/mce/*
23560
23561 X86 MICROCODE UPDATE SUPPORT
23562 M:      Borislav Petkov <bp@alien8.de>
23563 S:      Maintained
23564 F:      arch/x86/kernel/cpu/microcode/*
23565
23566 X86 MM
23567 M:      Dave Hansen <dave.hansen@linux.intel.com>
23568 M:      Andy Lutomirski <luto@kernel.org>
23569 M:      Peter Zijlstra <peterz@infradead.org>
23570 L:      linux-kernel@vger.kernel.org
23571 S:      Maintained
23572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23573 F:      arch/x86/mm/
23574
23575 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23576 M:      Hans de Goede <hdegoede@redhat.com>
23577 L:      platform-driver-x86@vger.kernel.org
23578 S:      Maintained
23579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23580 F:      drivers/platform/x86/x86-android-tablets/
23581
23582 X86 PLATFORM DRIVERS
23583 M:      Hans de Goede <hdegoede@redhat.com>
23584 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23585 L:      platform-driver-x86@vger.kernel.org
23586 S:      Maintained
23587 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23589 F:      drivers/platform/olpc/
23590 F:      drivers/platform/x86/
23591 F:      include/linux/platform_data/x86/
23592
23593 X86 PLATFORM DRIVERS - ARCH
23594 R:      Darren Hart <dvhart@infradead.org>
23595 R:      Andy Shevchenko <andy@infradead.org>
23596 L:      platform-driver-x86@vger.kernel.org
23597 L:      x86@kernel.org
23598 S:      Maintained
23599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23600 F:      arch/x86/platform
23601
23602 X86 PLATFORM UV HPE SUPERDOME FLEX
23603 M:      Steve Wahl <steve.wahl@hpe.com>
23604 R:      Justin Ernst <justin.ernst@hpe.com>
23605 R:      Kyle Meyer <kyle.meyer@hpe.com>
23606 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23607 R:      Russ Anderson <russ.anderson@hpe.com>
23608 S:      Supported
23609 F:      arch/x86/include/asm/uv/
23610 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23611 F:      arch/x86/platform/uv/
23612
23613 X86 STACK UNWINDING
23614 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23615 M:      Peter Zijlstra <peterz@infradead.org>
23616 S:      Supported
23617 F:      arch/x86/include/asm/unwind*.h
23618 F:      arch/x86/kernel/dumpstack.c
23619 F:      arch/x86/kernel/stacktrace.c
23620 F:      arch/x86/kernel/unwind_*.c
23621
23622 X86 TRUST DOMAIN EXTENSIONS (TDX)
23623 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23624 R:      Dave Hansen <dave.hansen@linux.intel.com>
23625 L:      x86@kernel.org
23626 L:      linux-coco@lists.linux.dev
23627 S:      Supported
23628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23629 F:      arch/x86/boot/compressed/tdx*
23630 F:      arch/x86/coco/tdx/
23631 F:      arch/x86/include/asm/shared/tdx.h
23632 F:      arch/x86/include/asm/tdx.h
23633 F:      arch/x86/virt/vmx/tdx/
23634 F:      drivers/virt/coco/tdx-guest
23635
23636 X86 VDSO
23637 M:      Andy Lutomirski <luto@kernel.org>
23638 L:      linux-kernel@vger.kernel.org
23639 S:      Maintained
23640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23641 F:      arch/x86/entry/vdso/
23642
23643 XARRAY
23644 M:      Matthew Wilcox <willy@infradead.org>
23645 L:      linux-fsdevel@vger.kernel.org
23646 S:      Supported
23647 F:      Documentation/core-api/xarray.rst
23648 F:      include/linux/idr.h
23649 F:      include/linux/xarray.h
23650 F:      lib/idr.c
23651 F:      lib/xarray.c
23652 F:      tools/testing/radix-tree
23653
23654 XBOX DVD IR REMOTE
23655 M:      Benjamin Valentin <benpicco@googlemail.com>
23656 S:      Maintained
23657 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23658 F:      drivers/media/rc/xbox_remote.c
23659
23660 XC2028/3028 TUNER DRIVER
23661 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23662 L:      linux-media@vger.kernel.org
23663 S:      Maintained
23664 W:      https://linuxtv.org
23665 T:      git git://linuxtv.org/media_tree.git
23666 F:      drivers/media/tuners/xc2028.*
23667
23668 XDP (eXpress Data Path)
23669 M:      Alexei Starovoitov <ast@kernel.org>
23670 M:      Daniel Borkmann <daniel@iogearbox.net>
23671 M:      David S. Miller <davem@davemloft.net>
23672 M:      Jakub Kicinski <kuba@kernel.org>
23673 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23674 M:      John Fastabend <john.fastabend@gmail.com>
23675 L:      netdev@vger.kernel.org
23676 L:      bpf@vger.kernel.org
23677 S:      Supported
23678 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23679 F:      drivers/net/ethernet/*/*/*xdp*
23680 F:      include/net/xdp.h
23681 F:      include/net/xdp_priv.h
23682 F:      include/trace/events/xdp.h
23683 F:      kernel/bpf/cpumap.c
23684 F:      kernel/bpf/devmap.c
23685 F:      net/core/xdp.c
23686 F:      samples/bpf/xdp*
23687 F:      tools/testing/selftests/bpf/*/*xdp*
23688 F:      tools/testing/selftests/bpf/*xdp*
23689 K:      (?:\b|_)xdp(?:\b|_)
23690
23691 XDP SOCKETS (AF_XDP)
23692 M:      Björn Töpel <bjorn@kernel.org>
23693 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23694 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23695 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23696 L:      netdev@vger.kernel.org
23697 L:      bpf@vger.kernel.org
23698 S:      Maintained
23699 F:      Documentation/networking/af_xdp.rst
23700 F:      include/net/netns/xdp.h
23701 F:      include/net/xdp_sock*
23702 F:      include/net/xsk_buff_pool.h
23703 F:      include/uapi/linux/if_xdp.h
23704 F:      include/uapi/linux/xdp_diag.h
23705 F:      net/xdp/
23706 F:      tools/testing/selftests/bpf/*xsk*
23707
23708 XEN BLOCK SUBSYSTEM
23709 M:      Roger Pau Monné <roger.pau@citrix.com>
23710 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23711 S:      Supported
23712 F:      drivers/block/xen*
23713 F:      drivers/block/xen-blkback/*
23714
23715 XEN HYPERVISOR ARM
23716 M:      Stefano Stabellini <sstabellini@kernel.org>
23717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23718 S:      Maintained
23719 F:      arch/arm/include/asm/xen/
23720 F:      arch/arm/xen/
23721
23722 XEN HYPERVISOR ARM64
23723 M:      Stefano Stabellini <sstabellini@kernel.org>
23724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23725 S:      Maintained
23726 F:      arch/arm64/include/asm/xen/
23727 F:      arch/arm64/xen/
23728
23729 XEN HYPERVISOR INTERFACE
23730 M:      Juergen Gross <jgross@suse.com>
23731 M:      Stefano Stabellini <sstabellini@kernel.org>
23732 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23733 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23734 S:      Supported
23735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23736 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23737 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23738 F:      drivers/*/xen-*front.c
23739 F:      drivers/xen/
23740 F:      include/uapi/xen/
23741 F:      include/xen/
23742 F:      kernel/configs/xen.config
23743
23744 XEN HYPERVISOR X86
23745 M:      Juergen Gross <jgross@suse.com>
23746 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23748 S:      Supported
23749 F:      arch/x86/configs/xen.config
23750 F:      arch/x86/include/asm/pvclock-abi.h
23751 F:      arch/x86/include/asm/xen/
23752 F:      arch/x86/platform/pvh/
23753 F:      arch/x86/xen/
23754
23755 XEN NETWORK BACKEND DRIVER
23756 M:      Wei Liu <wei.liu@kernel.org>
23757 M:      Paul Durrant <paul@xen.org>
23758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23759 L:      netdev@vger.kernel.org
23760 S:      Supported
23761 F:      drivers/net/xen-netback/*
23762
23763 XEN PCI SUBSYSTEM
23764 M:      Juergen Gross <jgross@suse.com>
23765 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23766 S:      Supported
23767 F:      arch/x86/pci/*xen*
23768 F:      drivers/pci/*xen*
23769
23770 XEN PVSCSI DRIVERS
23771 M:      Juergen Gross <jgross@suse.com>
23772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23773 L:      linux-scsi@vger.kernel.org
23774 S:      Supported
23775 F:      drivers/scsi/xen-scsifront.c
23776 F:      drivers/xen/xen-scsiback.c
23777 F:      include/xen/interface/io/vscsiif.h
23778
23779 XEN PVUSB DRIVER
23780 M:      Juergen Gross <jgross@suse.com>
23781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23782 L:      linux-usb@vger.kernel.org
23783 S:      Supported
23784 F:      drivers/usb/host/xen*
23785 F:      include/xen/interface/io/usbif.h
23786
23787 XEN SOUND FRONTEND DRIVER
23788 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23789 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23791 S:      Supported
23792 F:      sound/xen/*
23793
23794 XEN SWIOTLB SUBSYSTEM
23795 M:      Juergen Gross <jgross@suse.com>
23796 M:      Stefano Stabellini <sstabellini@kernel.org>
23797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23798 L:      iommu@lists.linux.dev
23799 S:      Supported
23800 F:      arch/*/include/asm/xen/swiotlb-xen.h
23801 F:      drivers/xen/swiotlb-xen.c
23802 F:      include/xen/arm/swiotlb-xen.h
23803 F:      include/xen/swiotlb-xen.h
23804
23805 XFS FILESYSTEM
23806 M:      Chandan Babu R <chandan.babu@oracle.com>
23807 R:      Darrick J. Wong <djwong@kernel.org>
23808 L:      linux-xfs@vger.kernel.org
23809 S:      Supported
23810 W:      http://xfs.org/
23811 C:      irc://irc.oftc.net/xfs
23812 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23813 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23814 F:      Documentation/ABI/testing/sysfs-fs-xfs
23815 F:      Documentation/admin-guide/xfs.rst
23816 F:      Documentation/filesystems/xfs-*
23817 F:      fs/xfs/
23818 F:      include/uapi/linux/dqblk_xfs.h
23819 F:      include/uapi/linux/fsmap.h
23820
23821 XILINX AMS DRIVER
23822 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23823 L:      linux-iio@vger.kernel.org
23824 S:      Maintained
23825 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23826 F:      drivers/iio/adc/xilinx-ams.c
23827
23828 XILINX AXI ETHERNET DRIVER
23829 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23830 S:      Maintained
23831 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23832 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23833
23834 XILINX CAN DRIVER
23835 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23836 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23837 L:      linux-can@vger.kernel.org
23838 S:      Maintained
23839 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23840 F:      drivers/net/can/xilinx_can.c
23841
23842 XILINX EVENT MANAGEMENT DRIVER
23843 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23844 S:      Maintained
23845 F:      drivers/soc/xilinx/xlnx_event_manager.c
23846 F:      include/linux/firmware/xlnx-event-manager.h
23847
23848 XILINX GPIO DRIVER
23849 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23850 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23851 R:      Michal Simek <michal.simek@amd.com>
23852 S:      Maintained
23853 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23854 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23855 F:      drivers/gpio/gpio-xilinx.c
23856 F:      drivers/gpio/gpio-zynq.c
23857
23858 XILINX LL TEMAC ETHERNET DRIVER
23859 L:      netdev@vger.kernel.org
23860 S:      Orphan
23861 F:      drivers/net/ethernet/xilinx/ll_temac*
23862
23863 XILINX PWM DRIVER
23864 M:      Sean Anderson <sean.anderson@seco.com>
23865 S:      Maintained
23866 F:      drivers/pwm/pwm-xilinx.c
23867 F:      include/clocksource/timer-xilinx.h
23868
23869 XILINX SD-FEC IP CORES
23870 M:      Derek Kiernan <derek.kiernan@amd.com>
23871 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23872 S:      Maintained
23873 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23874 F:      Documentation/misc-devices/xilinx_sdfec.rst
23875 F:      drivers/misc/Kconfig
23876 F:      drivers/misc/Makefile
23877 F:      drivers/misc/xilinx_sdfec.c
23878 F:      include/uapi/misc/xilinx_sdfec.h
23879
23880 XILINX UARTLITE SERIAL DRIVER
23881 M:      Peter Korsgaard <jacmet@sunsite.dk>
23882 L:      linux-serial@vger.kernel.org
23883 S:      Maintained
23884 F:      drivers/tty/serial/uartlite.c
23885
23886 XILINX VIDEO IP CORES
23887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23888 L:      linux-media@vger.kernel.org
23889 S:      Supported
23890 T:      git git://linuxtv.org/media_tree.git
23891 F:      Documentation/devicetree/bindings/media/xilinx/
23892 F:      drivers/media/platform/xilinx/
23893 F:      include/uapi/linux/xilinx-v4l2-controls.h
23894
23895 XILINX VERSAL EDAC DRIVER
23896 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23897 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23898 S:      Maintained
23899 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23900 F:      drivers/edac/versal_edac.c
23901
23902 XILINX WATCHDOG DRIVER
23903 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23904 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23905 R:      Michal Simek <michal.simek@amd.com>
23906 S:      Maintained
23907 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23908 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23909 F:      drivers/watchdog/of_xilinx_wdt.c
23910 F:      drivers/watchdog/xilinx_wwdt.c
23911
23912 XILINX XDMA DRIVER
23913 M:      Lizhi Hou <lizhi.hou@amd.com>
23914 M:      Brian Xu <brian.xu@amd.com>
23915 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23916 L:      dmaengine@vger.kernel.org
23917 S:      Supported
23918 F:      drivers/dma/xilinx/xdma-regs.h
23919 F:      drivers/dma/xilinx/xdma.c
23920 F:      include/linux/dma/amd_xdma.h
23921 F:      include/linux/platform_data/amd_xdma.h
23922
23923 XILINX ZYNQMP DPDMA DRIVER
23924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23925 L:      dmaengine@vger.kernel.org
23926 S:      Supported
23927 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23928 F:      drivers/dma/xilinx/xilinx_dpdma.c
23929 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23930
23931 XILINX ZYNQMP OCM EDAC DRIVER
23932 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23933 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23934 S:      Maintained
23935 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23936 F:      drivers/edac/zynqmp_edac.c
23937
23938 XILINX ZYNQMP PSGTR PHY DRIVER
23939 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23940 L:      linux-kernel@vger.kernel.org
23941 S:      Supported
23942 T:      git https://github.com/Xilinx/linux-xlnx.git
23943 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23944 F:      drivers/phy/xilinx/phy-zynqmp.c
23945
23946 XILINX ZYNQMP SHA3 DRIVER
23947 M:      Harsha <harsha.harsha@amd.com>
23948 S:      Maintained
23949 F:      drivers/crypto/xilinx/zynqmp-sha.c
23950
23951 XILLYBUS DRIVER
23952 M:      Eli Billauer <eli.billauer@gmail.com>
23953 L:      linux-kernel@vger.kernel.org
23954 S:      Supported
23955 F:      drivers/char/xillybus/
23956
23957 XLP9XX I2C DRIVER
23958 M:      George Cherian <gcherian@marvell.com>
23959 L:      linux-i2c@vger.kernel.org
23960 S:      Supported
23961 W:      http://www.marvell.com
23962 F:      drivers/i2c/busses/i2c-xlp9xx.c
23963
23964 XRA1403 GPIO EXPANDER
23965 M:      Nandor Han <nandor.han@ge.com>
23966 L:      linux-gpio@vger.kernel.org
23967 S:      Maintained
23968 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23969 F:      drivers/gpio/gpio-xra1403.c
23970
23971 XTENSA XTFPGA PLATFORM SUPPORT
23972 M:      Max Filippov <jcmvbkbc@gmail.com>
23973 S:      Maintained
23974 F:      drivers/spi/spi-xtensa-xtfpga.c
23975 F:      sound/soc/xtensa/xtfpga-i2s.c
23976
23977 YAM DRIVER FOR AX.25
23978 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23979 L:      linux-hams@vger.kernel.org
23980 S:      Maintained
23981 F:      drivers/net/hamradio/yam*
23982 F:      include/linux/yam.h
23983
23984 YAMA SECURITY MODULE
23985 M:      Kees Cook <keescook@chromium.org>
23986 S:      Supported
23987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23988 F:      Documentation/admin-guide/LSM/Yama.rst
23989 F:      security/yama/
23990
23991 YEALINK PHONE DRIVER
23992 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23993 L:      usbb2k-api-dev@nongnu.org
23994 S:      Maintained
23995 F:      Documentation/input/devices/yealink.rst
23996 F:      drivers/input/misc/yealink.*
23997
23998 Z3FOLD COMPRESSED PAGE ALLOCATOR
23999 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24000 R:      Miaohe Lin <linmiaohe@huawei.com>
24001 L:      linux-mm@kvack.org
24002 S:      Maintained
24003 F:      mm/z3fold.c
24004
24005 Z8530 DRIVER FOR AX.25
24006 M:      Joerg Reuter <jreuter@yaina.de>
24007 L:      linux-hams@vger.kernel.org
24008 S:      Maintained
24009 W:      http://yaina.de/jreuter/
24010 W:      http://www.qsl.net/dl1bke/
24011 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24012 F:      drivers/net/hamradio/*scc.c
24013 F:      drivers/net/hamradio/z8530.h
24014
24015 ZBUD COMPRESSED PAGE ALLOCATOR
24016 M:      Seth Jennings <sjenning@redhat.com>
24017 M:      Dan Streetman <ddstreet@ieee.org>
24018 L:      linux-mm@kvack.org
24019 S:      Maintained
24020 F:      mm/zbud.c
24021
24022 ZD1211RW WIRELESS DRIVER
24023 L:      linux-wireless@vger.kernel.org
24024 S:      Orphan
24025 F:      drivers/net/wireless/zydas/zd1211rw/
24026
24027 ZD1301 MEDIA DRIVER
24028 L:      linux-media@vger.kernel.org
24029 S:      Orphan
24030 W:      https://linuxtv.org/
24031 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24032 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24033
24034 ZD1301_DEMOD MEDIA DRIVER
24035 L:      linux-media@vger.kernel.org
24036 S:      Orphan
24037 W:      https://linuxtv.org/
24038 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24039 F:      drivers/media/dvb-frontends/zd1301_demod*
24040
24041 ZHAOXIN PROCESSOR SUPPORT
24042 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24043 L:      linux-kernel@vger.kernel.org
24044 S:      Maintained
24045 F:      arch/x86/kernel/cpu/zhaoxin.c
24046
24047 ZONEFS FILESYSTEM
24048 M:      Damien Le Moal <dlemoal@kernel.org>
24049 M:      Naohiro Aota <naohiro.aota@wdc.com>
24050 R:      Johannes Thumshirn <jth@kernel.org>
24051 L:      linux-fsdevel@vger.kernel.org
24052 S:      Maintained
24053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24054 F:      Documentation/filesystems/zonefs.rst
24055 F:      fs/zonefs/
24056
24057 ZPOOL COMPRESSED PAGE STORAGE API
24058 M:      Dan Streetman <ddstreet@ieee.org>
24059 L:      linux-mm@kvack.org
24060 S:      Maintained
24061 F:      include/linux/zpool.h
24062 F:      mm/zpool.c
24063
24064 ZR36067 VIDEO FOR LINUX DRIVER
24065 M:      Corentin Labbe <clabbe@baylibre.com>
24066 L:      mjpeg-users@lists.sourceforge.net
24067 L:      linux-media@vger.kernel.org
24068 S:      Maintained
24069 W:      http://mjpeg.sourceforge.net/driver-zoran/
24070 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24071 F:      Documentation/driver-api/media/drivers/zoran.rst
24072 F:      drivers/media/pci/zoran/
24073
24074 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24075 M:      Minchan Kim <minchan@kernel.org>
24076 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24077 L:      linux-kernel@vger.kernel.org
24078 S:      Maintained
24079 F:      Documentation/admin-guide/blockdev/zram.rst
24080 F:      drivers/block/zram/
24081
24082 ZS DECSTATION Z85C30 SERIAL DRIVER
24083 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24084 S:      Maintained
24085 F:      drivers/tty/serial/zs.*
24086
24087 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24088 M:      Minchan Kim <minchan@kernel.org>
24089 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24090 L:      linux-mm@kvack.org
24091 S:      Maintained
24092 F:      Documentation/mm/zsmalloc.rst
24093 F:      include/linux/zsmalloc.h
24094 F:      mm/zsmalloc.c
24095
24096 ZSTD
24097 M:      Nick Terrell <terrelln@fb.com>
24098 S:      Maintained
24099 B:      https://github.com/facebook/zstd/issues
24100 T:      git https://github.com/terrelln/linux.git
24101 F:      crypto/zstd.c
24102 F:      include/linux/zstd*
24103 F:      lib/decompress_unzstd.c
24104 F:      lib/zstd/
24105 N:      zstd
24106 K:      zstd
24107
24108 ZSWAP COMPRESSED SWAP CACHING
24109 M:      Seth Jennings <sjenning@redhat.com>
24110 M:      Dan Streetman <ddstreet@ieee.org>
24111 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24112 L:      linux-mm@kvack.org
24113 S:      Maintained
24114 F:      mm/zswap.c
24115
24116 THE REST
24117 M:      Linus Torvalds <torvalds@linux-foundation.org>
24118 L:      linux-kernel@vger.kernel.org
24119 S:      Buried alive in reporters
24120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24121 F:      *
24122 F:      */