media: ipu-bridge: Add link-frequency to OV2680 ipu_supported_sensors[] entry
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: Subsystem Profile document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      tools/power/acpi/
298
299 ACPI APEI
300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
301 R:      Len Brown <lenb@kernel.org>
302 R:      James Morse <james.morse@arm.com>
303 R:      Tony Luck <tony.luck@intel.com>
304 R:      Borislav Petkov <bp@alien8.de>
305 L:      linux-acpi@vger.kernel.org
306 F:      drivers/acpi/apei/
307
308 ACPI COMPONENT ARCHITECTURE (ACPICA)
309 M:      Robert Moore <robert.moore@intel.com>
310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311 L:      linux-acpi@vger.kernel.org
312 L:      acpica-devel@lists.linuxfoundation.org
313 S:      Supported
314 W:      https://acpica.org/
315 W:      https://github.com/acpica/acpica/
316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
317 B:      https://bugzilla.kernel.org
318 B:      https://bugs.acpica.org
319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320 F:      drivers/acpi/acpica/
321 F:      include/acpi/
322 F:      tools/power/acpi/
323
324 ACPI FOR ARM64 (ACPI/arm64)
325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
326 M:      Hanjun Guo <guohanjun@huawei.com>
327 M:      Sudeep Holla <sudeep.holla@arm.com>
328 L:      linux-acpi@vger.kernel.org
329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330 S:      Maintained
331 F:      drivers/acpi/arm64
332
333 ACPI FOR RISC-V (ACPI/riscv)
334 M:      Sunil V L <sunilvl@ventanamicro.com>
335 L:      linux-acpi@vger.kernel.org
336 L:      linux-riscv@lists.infradead.org
337 S:      Maintained
338 F:      drivers/acpi/riscv/
339
340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341 M:      Sudeep Holla <sudeep.holla@arm.com>
342 L:      linux-acpi@vger.kernel.org
343 S:      Supported
344 F:      drivers/mailbox/pcc.c
345
346 ACPI PMIC DRIVERS
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 M:      Len Brown <lenb@kernel.org>
349 R:      Andy Shevchenko <andy@kernel.org>
350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
351 L:      linux-acpi@vger.kernel.org
352 S:      Supported
353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
354 B:      https://bugzilla.kernel.org
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 F:      drivers/acpi/pmic/
357
358 ACPI SERIAL MULTI INSTANTIATE DRIVER
359 M:      Hans de Goede <hdegoede@redhat.com>
360 L:      platform-driver-x86@vger.kernel.org
361 S:      Maintained
362 F:      drivers/platform/x86/serial-multi-instantiate.c
363
364 ACPI THERMAL DRIVER
365 M:      Rafael J. Wysocki <rafael@kernel.org>
366 R:      Zhang Rui <rui.zhang@intel.com>
367 L:      linux-acpi@vger.kernel.org
368 S:      Supported
369 B:      https://bugzilla.kernel.org
370 F:      drivers/acpi/*thermal*
371
372 ACPI VIOT DRIVER
373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
374 L:      linux-acpi@vger.kernel.org
375 L:      iommu@lists.linux.dev
376 S:      Maintained
377 F:      drivers/acpi/viot.c
378 F:      include/linux/acpi_viot.h
379
380 ACPI WMI DRIVER
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 W:      https://wireless.wiki.kernel.org/
474 F:      drivers/net/wireless/admtek/adm8211.*
475
476 ADP1653 FLASH CONTROLLER DRIVER
477 M:      Sakari Ailus <sakari.ailus@iki.fi>
478 L:      linux-media@vger.kernel.org
479 S:      Maintained
480 F:      drivers/media/i2c/adp1653.c
481 F:      include/media/i2c/adp1653.h
482
483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/ADP5520
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/gpio/gpio-adp5520.c
489 F:      drivers/input/keyboard/adp5520-keys.c
490 F:      drivers/leds/leds-adp5520.c
491 F:      drivers/mfd/adp5520.c
492 F:      drivers/video/backlight/adp5520_bl.c
493
494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 S:      Supported
497 W:      http://wiki.analog.com/ADP5588
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
500 F:      drivers/input/keyboard/adp5588-keys.c
501
502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/ADP8860
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/video/backlight/adp8860_bl.c
508
509 ADT746X FAN DRIVER
510 M:      Colin Leroy <colin@colino.net>
511 S:      Maintained
512 F:      drivers/macintosh/therm_adt746x.c
513
514 ADT7475 HARDWARE MONITOR DRIVER
515 M:      Jean Delvare <jdelvare@suse.com>
516 L:      linux-hwmon@vger.kernel.org
517 S:      Maintained
518 F:      Documentation/hwmon/adt7475.rst
519 F:      drivers/hwmon/adt7475.c
520
521 ADVANSYS SCSI DRIVER
522 M:      Matthew Wilcox <willy@infradead.org>
523 M:      Hannes Reinecke <hare@suse.com>
524 L:      linux-scsi@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/scsi/advansys.rst
527 F:      drivers/scsi/advansys.c
528
529 ADVANTECH SWBTN DRIVER
530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
531 L:      platform-driver-x86@vger.kernel.org
532 S:      Maintained
533 F:      drivers/platform/x86/adv_swbutton.c
534
535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
537 S:      Supported
538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539 F:      drivers/iio/accel/adxl313*
540
541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADXL345
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547 F:      drivers/input/misc/adxl34x.c
548
549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550 M:      Puranjay Mohan <puranjay12@gmail.com>
551 L:      linux-iio@vger.kernel.org
552 S:      Supported
553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554 F:      drivers/iio/accel/adxl355.h
555 F:      drivers/iio/accel/adxl355_core.c
556 F:      drivers/iio/accel/adxl355_i2c.c
557 F:      drivers/iio/accel/adxl355_spi.c
558
559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
561 L:      linux-iio@vger.kernel.org
562 S:      Supported
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565 F:      drivers/iio/accel/adxl367*
566
567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572 F:      drivers/iio/accel/adxl372.c
573 F:      drivers/iio/accel/adxl372_i2c.c
574 F:      drivers/iio/accel/adxl372_spi.c
575
576 AF9013 MEDIA DRIVER
577 M:      Antti Palosaari <crope@iki.fi>
578 L:      linux-media@vger.kernel.org
579 S:      Maintained
580 W:      https://linuxtv.org
581 W:      http://palosaari.fi/linux/
582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
583 T:      git git://linuxtv.org/anttip/media_tree.git
584 F:      drivers/media/dvb-frontends/af9013*
585
586 AF9033 MEDIA DRIVER
587 M:      Antti Palosaari <crope@iki.fi>
588 L:      linux-media@vger.kernel.org
589 S:      Maintained
590 W:      https://linuxtv.org
591 W:      http://palosaari.fi/linux/
592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
593 T:      git git://linuxtv.org/anttip/media_tree.git
594 F:      drivers/media/dvb-frontends/af9033*
595
596 AFFS FILE SYSTEM
597 M:      David Sterba <dsterba@suse.com>
598 L:      linux-fsdevel@vger.kernel.org
599 S:      Odd Fixes
600 F:      Documentation/filesystems/affs.rst
601 F:      fs/affs/
602
603 AFS FILESYSTEM
604 M:      David Howells <dhowells@redhat.com>
605 M:      Marc Dionne <marc.dionne@auristor.com>
606 L:      linux-afs@lists.infradead.org
607 S:      Supported
608 W:      https://www.infradead.org/~dhowells/kafs/
609 F:      Documentation/filesystems/afs.rst
610 F:      fs/afs/
611 F:      include/trace/events/afs.h
612
613 AGPGART DRIVER
614 M:      David Airlie <airlied@redhat.com>
615 L:      dri-devel@lists.freedesktop.org
616 S:      Maintained
617 T:      git git://anongit.freedesktop.org/drm/drm
618 F:      drivers/char/agp/
619 F:      include/linux/agp*
620 F:      include/uapi/linux/agp*
621
622 AHA152X SCSI DRIVER
623 M:      "Juergen E. Fischer" <fischer@norbit.de>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aha152x*
627 F:      drivers/scsi/pcmcia/aha152x*
628
629 AIC7XXX / AIC79XX SCSI DRIVER
630 M:      Hannes Reinecke <hare@suse.com>
631 L:      linux-scsi@vger.kernel.org
632 S:      Maintained
633 F:      drivers/scsi/aic7xxx/
634
635 AIMSLAB FM RADIO RECEIVER DRIVER
636 M:      Hans Verkuil <hverkuil@xs4all.nl>
637 L:      linux-media@vger.kernel.org
638 S:      Maintained
639 W:      https://linuxtv.org
640 T:      git git://linuxtv.org/media_tree.git
641 F:      drivers/media/radio/radio-aimslab*
642
643 AIO
644 M:      Benjamin LaHaise <bcrl@kvack.org>
645 L:      linux-aio@kvack.org
646 S:      Supported
647 F:      fs/aio.c
648 F:      include/linux/*aio*.h
649
650 AIRSPY MEDIA DRIVER
651 M:      Antti Palosaari <crope@iki.fi>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 W:      http://palosaari.fi/linux/
656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
657 T:      git git://linuxtv.org/anttip/media_tree.git
658 F:      drivers/media/usb/airspy/
659
660 ALACRITECH GIGABIT ETHERNET DRIVER
661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
662 S:      Maintained
663 F:      drivers/net/ethernet/alacritech/*
664
665 ALCATEL SPEEDTOUCH USB DRIVER
666 M:      Duncan Sands <duncan.sands@free.fr>
667 L:      linux-usb@vger.kernel.org
668 S:      Maintained
669 W:      http://www.linux-usb.org/SpeedTouch/
670 F:      drivers/usb/atm/speedtch.c
671 F:      drivers/usb/atm/usbatm.c
672
673 ALCHEMY AU1XX0 MMC DRIVER
674 M:      Manuel Lauss <manuel.lauss@gmail.com>
675 S:      Maintained
676 F:      drivers/mmc/host/au1xmmc.c
677
678 ALI1563 I2C DRIVER
679 M:      Rudolf Marek <r.marek@assembler.cz>
680 L:      linux-i2c@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/i2c/busses/i2c-ali1563.rst
683 F:      drivers/i2c/busses/i2c-ali1563.c
684
685 ALIBABA ELASTIC RDMA DRIVER
686 M:      Cheng Xu <chengyou@linux.alibaba.com>
687 M:      Kai Shen <kaishen@linux.alibaba.com>
688 L:      linux-rdma@vger.kernel.org
689 S:      Supported
690 F:      drivers/infiniband/hw/erdma
691 F:      include/uapi/rdma/erdma-abi.h
692
693 ALIBABA PMU DRIVER
694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
695 S:      Supported
696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
698
699 ALIENWARE WMI DRIVER
700 L:      Dell.Client.Kernel@dell.com
701 S:      Maintained
702 F:      drivers/platform/x86/dell/alienware-wmi.c
703
704 ALLEGRO DVT VIDEO IP CORE DRIVER
705 M:      Michael Tretter <m.tretter@pengutronix.de>
706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
710 F:      drivers/media/platform/allegro-dvt/
711
712 ALLWINNER A10 CSI DRIVER
713 M:      Maxime Ripard <mripard@kernel.org>
714 L:      linux-media@vger.kernel.org
715 S:      Maintained
716 T:      git git://linuxtv.org/media_tree.git
717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718 F:      drivers/media/platform/sunxi/sun4i-csi/
719
720 ALLWINNER A31 CSI DRIVER
721 M:      Yong Deng <yong.deng@magewell.com>
722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723 L:      linux-media@vger.kernel.org
724 S:      Maintained
725 T:      git git://linuxtv.org/media_tree.git
726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727 F:      drivers/media/platform/sunxi/sun6i-csi/
728
729 ALLWINNER A31 ISP DRIVER
730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731 L:      linux-media@vger.kernel.org
732 S:      Maintained
733 T:      git git://linuxtv.org/media_tree.git
734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735 F:      drivers/staging/media/sunxi/sun6i-isp/
736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740 L:      linux-media@vger.kernel.org
741 S:      Maintained
742 T:      git git://linuxtv.org/media_tree.git
743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746 ALLWINNER CPUFREQ DRIVER
747 M:      Yangtao Li <tiny.windzz@gmail.com>
748 L:      linux-pm@vger.kernel.org
749 S:      Maintained
750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753 ALLWINNER CRYPTO DRIVERS
754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
755 L:      linux-crypto@vger.kernel.org
756 S:      Maintained
757 F:      drivers/crypto/allwinner/
758
759 ALLWINNER DMIC DRIVERS
760 M:      Ban Tao <fengzheng923@gmail.com>
761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764 F:      sound/soc/sunxi/sun50i-dmic.c
765
766 ALLWINNER HARDWARE SPINLOCK SUPPORT
767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
771
772 ALLWINNER THERMAL DRIVER
773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
774 M:      Yangtao Li <tiny.windzz@gmail.com>
775 L:      linux-pm@vger.kernel.org
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778 F:      drivers/thermal/sun8i_thermal.c
779
780 ALLWINNER VPU DRIVER
781 M:      Maxime Ripard <mripard@kernel.org>
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      drivers/staging/media/sunxi/cedrus/
786
787 ALPHA PORT
788 M:      Richard Henderson <richard.henderson@linaro.org>
789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790 M:      Matt Turner <mattst88@gmail.com>
791 L:      linux-alpha@vger.kernel.org
792 S:      Odd Fixes
793 F:      arch/alpha/
794
795 ALPS PS/2 TOUCHPAD DRIVER
796 R:      Pali Rohár <pali@kernel.org>
797 F:      drivers/input/mouse/alps.*
798
799 ALTERA I2C CONTROLLER DRIVER
800 M:      Thor Thayer <thor.thayer@linux.intel.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
803 F:      drivers/i2c/busses/i2c-altera.c
804
805 ALTERA MAILBOX DRIVER
806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
807 S:      Maintained
808 F:      drivers/mailbox/mailbox-altera.c
809
810 ALTERA MSGDMA IP CORE DRIVER
811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
812 R:      Stefan Roese <sr@denx.de>
813 L:      dmaengine@vger.kernel.org
814 S:      Odd Fixes
815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816 F:      drivers/dma/altera-msgdma.c
817
818 ALTERA PIO DRIVER
819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
820 L:      linux-gpio@vger.kernel.org
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera.c
823
824 ALTERA SYSTEM MANAGER DRIVER
825 M:      Thor Thayer <thor.thayer@linux.intel.com>
826 S:      Maintained
827 F:      drivers/mfd/altera-sysmgr.c
828 F:      include/linux/mfd/altera-sysmgr.h
829
830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera-a10sr.c
834 F:      drivers/mfd/altera-a10sr.c
835 F:      drivers/reset/reset-a10sr.c
836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837 F:      include/linux/mfd/altera-a10sr.h
838
839 ALTERA TRIPLE SPEED ETHERNET DRIVER
840 M:      Joyce Ooi <joyce.ooi@intel.com>
841 L:      netdev@vger.kernel.org
842 S:      Maintained
843 F:      drivers/net/ethernet/altera/
844
845 ALTERA UART/JTAG UART SERIAL DRIVERS
846 M:      Tobias Klauser <tklauser@distanz.ch>
847 L:      linux-serial@vger.kernel.org
848 S:      Maintained
849 F:      drivers/tty/serial/altera_jtaguart.c
850 F:      drivers/tty/serial/altera_uart.c
851 F:      include/linux/altera_jtaguart.h
852 F:      include/linux/altera_uart.h
853
854 AMAZON ANNAPURNA LABS FIC DRIVER
855 M:      Talel Shenhar <talel@amazon.com>
856 S:      Maintained
857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858 F:      drivers/irqchip/irq-al-fic.c
859
860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861 M:      Talel Shenhar <talel@amazon.com>
862 M:      Talel Shenhar <talelshenhar@gmail.com>
863 S:      Maintained
864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865 F:      drivers/edac/al_mc_edac.c
866
867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868 M:      Talel Shenhar <talel@amazon.com>
869 S:      Maintained
870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871 F:      drivers/thermal/thermal_mmio.c
872
873 AMAZON ETHERNET DRIVERS
874 M:      Shay Agroskin <shayagr@amazon.com>
875 M:      Arthur Kiyanovski <akiyano@amazon.com>
876 R:      David Arinzon <darinzon@amazon.com>
877 R:      Noam Dagan <ndagan@amazon.com>
878 R:      Saeed Bishara <saeedb@amazon.com>
879 L:      netdev@vger.kernel.org
880 S:      Supported
881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882 F:      drivers/net/ethernet/amazon/
883
884 AMAZON RDMA EFA DRIVER
885 M:      Michael Margolin <mrgolin@amazon.com>
886 R:      Gal Pressman <gal.pressman@linux.dev>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CDX BUS DRIVER
895 M:      Nipun Gupta <nipun.gupta@amd.com>
896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
897 S:      Maintained
898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899 F:      drivers/cdx/*
900 F:      include/linux/cdx/*
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD DISPLAY CORE
919 M:      Harry Wentland <harry.wentland@amd.com>
920 M:      Leo Li <sunpeng.li@amd.com>
921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922 L:      amd-gfx@lists.freedesktop.org
923 S:      Supported
924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
925 F:      drivers/gpu/drm/amd/display/
926
927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928 M:      Huang Rui <ray.huang@amd.com>
929 L:      linux-hwmon@vger.kernel.org
930 S:      Supported
931 F:      Documentation/hwmon/fam15h_power.rst
932 F:      drivers/hwmon/fam15h_power.c
933
934 AMD FCH GPIO DRIVER
935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
936 L:      linux-gpio@vger.kernel.org
937 S:      Maintained
938 F:      drivers/gpio/gpio-amd-fch.c
939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
940
941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Orphan
944 F:      drivers/usb/gadget/udc/amd5536udc.*
945
946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
947 M:      Andres Salomon <dilinger@queued.net>
948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
949 S:      Supported
950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951 F:      arch/x86/include/asm/geode.h
952 F:      drivers/char/hw_random/geode-rng.c
953 F:      drivers/crypto/geode*
954 F:      drivers/video/fbdev/geode/
955
956 AMD HSMP DRIVER
957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
959 L:      platform-driver-x86@vger.kernel.org
960 S:      Maintained
961 F:      Documentation/arch/x86/amd_hsmp.rst
962 F:      arch/x86/include/asm/amd_hsmp.h
963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
964 F:      drivers/platform/x86/amd/hsmp.c
965
966 AMD IOMMU (AMD-VI)
967 M:      Joerg Roedel <joro@8bytes.org>
968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969 L:      iommu@lists.linux.dev
970 S:      Maintained
971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972 F:      drivers/iommu/amd/
973 F:      include/linux/amd-iommu.h
974
975 AMD KFD
976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
977 L:      amd-gfx@lists.freedesktop.org
978 S:      Supported
979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981 F:      drivers/gpu/drm/amd/amdkfd/
982 F:      drivers/gpu/drm/amd/include/cik_structs.h
983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984 F:      drivers/gpu/drm/amd/include/v9_structs.h
985 F:      drivers/gpu/drm/amd/include/vi_structs.h
986 F:      include/uapi/linux/kfd_ioctl.h
987 F:      include/uapi/linux/kfd_sysfs.h
988
989 AMD MP2 I2C DRIVER
990 M:      Elie Morisse <syniurge@gmail.com>
991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992 L:      linux-i2c@vger.kernel.org
993 S:      Maintained
994 F:      drivers/i2c/busses/i2c-amd-mp2*
995
996 AMD PDS CORE DRIVER
997 M:      Shannon Nelson <shannon.nelson@amd.com>
998 M:      Brett Creeley <brett.creeley@amd.com>
999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Zhou Peng <eagle.zhou@nxp.com>
1078 L:      linux-media@vger.kernel.org
1079 S:      Maintained
1080 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1081 F:      drivers/media/platform/amphion/
1082
1083 AMS AS73211 DRIVER
1084 M:      Christian Eggers <ceggers@arri.de>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1088 F:      drivers/iio/light/as73211.c
1089
1090 AMT (Automatic Multicast Tunneling)
1091 M:      Taehee Yoo <ap420073@gmail.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Maintained
1094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1096 F:      drivers/net/amt.c
1097
1098 ANALOG DEVICES INC AD3552R DRIVER
1099 M:      Nuno Sá <nuno.sa@analog.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 W:      https://ez.analog.com/linux-software-drivers
1103 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1104 F:      drivers/iio/dac/ad3552r.c
1105
1106 ANALOG DEVICES INC AD4130 DRIVER
1107 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1108 L:      linux-iio@vger.kernel.org
1109 S:      Supported
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1112 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1113 F:      drivers/iio/adc/ad4130.c
1114
1115 ANALOG DEVICES INC AD7192 DRIVER
1116 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Supported
1119 W:      https://ez.analog.com/linux-software-drivers
1120 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1121 F:      drivers/iio/adc/ad7192.c
1122
1123 ANALOG DEVICES INC AD7292 DRIVER
1124 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1125 L:      linux-iio@vger.kernel.org
1126 S:      Supported
1127 W:      https://ez.analog.com/linux-software-drivers
1128 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1129 F:      drivers/iio/adc/ad7292.c
1130
1131 ANALOG DEVICES INC AD7293 DRIVER
1132 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 W:      https://ez.analog.com/linux-software-drivers
1136 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1137 F:      drivers/iio/dac/ad7293.c
1138
1139 ANALOG DEVICES INC AD74115 DRIVER
1140 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1145 F:      drivers/iio/addac/ad74115.c
1146
1147 ANALOG DEVICES INC AD74413R DRIVER
1148 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1153 F:      drivers/iio/addac/ad74413r.c
1154 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1155
1156 ANALOG DEVICES INC AD7768-1 DRIVER
1157 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1162 F:      drivers/iio/adc/ad7768-1.c
1163
1164 ANALOG DEVICES INC AD7780 DRIVER
1165 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1166 M:      Renato Lui Geh <renatogeh@gmail.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1171 F:      drivers/iio/adc/ad7780.c
1172
1173 ANALOG DEVICES INC ADA4250 DRIVER
1174 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1179 F:      drivers/iio/amplifiers/ada4250.c
1180
1181 ANALOG DEVICES INC ADF4377 DRIVER
1182 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1187 F:      drivers/iio/frequency/adf4377.c
1188
1189 ANALOG DEVICES INC ADGS1408 DRIVER
1190 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1191 S:      Supported
1192 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1193 F:      drivers/mux/adgs1408.c
1194
1195 ANALOG DEVICES INC ADIN DRIVER
1196 M:      Michael Hennerich <michael.hennerich@analog.com>
1197 L:      netdev@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1201 F:      drivers/net/phy/adin.c
1202
1203 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1204 M:      Nuno Sa <nuno.sa@analog.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 F:      drivers/iio/imu/adis.c
1208 F:      drivers/iio/imu/adis_buffer.c
1209 F:      drivers/iio/imu/adis_trigger.c
1210 F:      include/linux/iio/imu/adis.h
1211
1212 ANALOG DEVICES INC ADIS16460 DRIVER
1213 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1218 F:      drivers/iio/imu/adis16460.c
1219
1220 ANALOG DEVICES INC ADIS16475 DRIVER
1221 M:      Nuno Sa <nuno.sa@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1226 F:      drivers/iio/imu/adis16475.c
1227
1228 ANALOG DEVICES INC ADM1177 DRIVER
1229 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1234 F:      drivers/hwmon/adm1177.c
1235
1236 ANALOG DEVICES INC ADMV1013 DRIVER
1237 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1238 L:      linux-iio@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1242 F:      drivers/iio/frequency/admv1013.c
1243
1244 ANALOG DEVICES INC ADMV1014 DRIVER
1245 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1246 L:      linux-iio@vger.kernel.org
1247 S:      Supported
1248 W:      https://ez.analog.com/linux-software-drivers
1249 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1250 F:      drivers/iio/frequency/admv1014.c
1251
1252 ANALOG DEVICES INC ADMV8818 DRIVER
1253 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1254 L:      linux-iio@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1258 F:      drivers/iio/filter/admv8818.c
1259
1260 ANALOG DEVICES INC ADP5061 DRIVER
1261 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1262 L:      linux-pm@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      drivers/power/supply/adp5061.c
1266
1267 ANALOG DEVICES INC ADRF6780 DRIVER
1268 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1269 L:      linux-iio@vger.kernel.org
1270 S:      Supported
1271 W:      https://ez.analog.com/linux-software-drivers
1272 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1273 F:      drivers/iio/frequency/adrf6780.c
1274
1275 ANALOG DEVICES INC ADV7180 DRIVER
1276 M:      Lars-Peter Clausen <lars@metafoo.de>
1277 L:      linux-media@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1281 F:      drivers/media/i2c/adv7180.c
1282
1283 ANALOG DEVICES INC ADV748X DRIVER
1284 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1285 L:      linux-media@vger.kernel.org
1286 S:      Maintained
1287 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1288 F:      drivers/media/i2c/adv748x/*
1289
1290 ANALOG DEVICES INC ADV7511 DRIVER
1291 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/adv7511*
1295
1296 ANALOG DEVICES INC ADV7604 DRIVER
1297 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1298 L:      linux-media@vger.kernel.org
1299 S:      Maintained
1300 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1301 F:      drivers/media/i2c/adv7604*
1302
1303 ANALOG DEVICES INC ADV7842 DRIVER
1304 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1305 L:      linux-media@vger.kernel.org
1306 S:      Maintained
1307 F:      drivers/media/i2c/adv7842*
1308
1309 ANALOG DEVICES INC ADXRS290 DRIVER
1310 M:      Nishant Malpani <nish.malpani25@gmail.com>
1311 L:      linux-iio@vger.kernel.org
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1314 F:      drivers/iio/gyro/adxrs290.c
1315
1316 ANALOG DEVICES INC ASOC CODEC DRIVERS
1317 M:      Lars-Peter Clausen <lars@metafoo.de>
1318 M:      Nuno Sá <nuno.sa@analog.com>
1319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1320 S:      Supported
1321 W:      http://wiki.analog.com/
1322 W:      https://ez.analog.com/linux-software-drivers
1323 F:      sound/soc/codecs/ad1*
1324 F:      sound/soc/codecs/ad7*
1325 F:      sound/soc/codecs/adau*
1326 F:      sound/soc/codecs/adav*
1327 F:      sound/soc/codecs/sigmadsp.*
1328 F:      sound/soc/codecs/ssm*
1329
1330 ANALOG DEVICES INC DMA DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      drivers/dma/dma-axi-dmac.c
1335
1336 ANALOG DEVICES INC IIO DRIVERS
1337 M:      Lars-Peter Clausen <lars@metafoo.de>
1338 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1339 S:      Supported
1340 W:      http://wiki.analog.com/
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1344 F:      Documentation/devicetree/bindings/iio/*/adi,*
1345 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1347 F:      drivers/iio/*/ad*
1348 F:      drivers/iio/adc/ltc249*
1349 F:      drivers/iio/amplifiers/hmc425a.c
1350 F:      drivers/staging/iio/*/ad*
1351 X:      drivers/iio/*/adjd*
1352
1353 ANALOG DEVICES INC MAX31760 DRIVER
1354 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1355 S:      Maintained
1356 W:      http://wiki.analog.com/
1357 W:      https://ez.analog.com/linux-software-drivers
1358 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1359 F:      Documentation/hwmon/max31760.rst
1360 F:      drivers/hwmon/max31760.c
1361
1362 ANALOGBITS PLL LIBRARIES
1363 M:      Paul Walmsley <paul.walmsley@sifive.com>
1364 S:      Supported
1365 F:      drivers/clk/analogbits/*
1366 F:      include/linux/clk/analogbits*
1367
1368 ANDROID DRIVERS
1369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1370 M:      Arve Hjønnevåg <arve@android.com>
1371 M:      Todd Kjos <tkjos@android.com>
1372 M:      Martijn Coenen <maco@android.com>
1373 M:      Joel Fernandes <joel@joelfernandes.org>
1374 M:      Christian Brauner <christian@brauner.io>
1375 M:      Carlos Llamas <cmllamas@google.com>
1376 M:      Suren Baghdasaryan <surenb@google.com>
1377 L:      linux-kernel@vger.kernel.org
1378 S:      Supported
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1380 F:      drivers/android/
1381
1382 ANDROID GOLDFISH PIC DRIVER
1383 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1384 S:      Supported
1385 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1386 F:      drivers/irqchip/irq-goldfish-pic.c
1387
1388 ANDROID GOLDFISH RTC DRIVER
1389 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1390 S:      Supported
1391 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1392 F:      drivers/rtc/rtc-goldfish.c
1393
1394 AOA (Apple Onboard Audio) ALSA DRIVER
1395 M:      Johannes Berg <johannes@sipsolutions.net>
1396 L:      linuxppc-dev@lists.ozlabs.org
1397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1398 S:      Maintained
1399 F:      sound/aoa/
1400
1401 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1402 M:      William Breathitt Gray <william.gray@linaro.org>
1403 L:      linux-iio@vger.kernel.org
1404 S:      Maintained
1405 F:      drivers/iio/addac/stx104.c
1406
1407 APM DRIVER
1408 M:      Jiri Kosina <jikos@kernel.org>
1409 S:      Odd fixes
1410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1411 F:      arch/x86/kernel/apm_32.c
1412 F:      drivers/char/apm-emulation.c
1413 F:      include/linux/apm_bios.h
1414 F:      include/uapi/linux/apm_bios.h
1415
1416 APPARMOR SECURITY MODULE
1417 M:      John Johansen <john.johansen@canonical.com>
1418 M:      John Johansen <john@apparmor.net>
1419 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1420 S:      Supported
1421 W:      apparmor.net
1422 B:      https://gitlab.com/apparmor/apparmor-kernel
1423 C:      irc://irc.oftc.net/apparmor
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1425 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1426 F:      Documentation/admin-guide/LSM/apparmor.rst
1427 F:      security/apparmor/
1428
1429 APPLE BCM5974 MULTITOUCH DRIVER
1430 M:      Henrik Rydberg <rydberg@bitmath.org>
1431 L:      linux-input@vger.kernel.org
1432 S:      Odd fixes
1433 F:      drivers/input/mouse/bcm5974.c
1434
1435 APPLE PCIE CONTROLLER DRIVER
1436 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1437 M:      Marc Zyngier <maz@kernel.org>
1438 L:      linux-pci@vger.kernel.org
1439 S:      Maintained
1440 F:      drivers/pci/controller/pcie-apple.c
1441
1442 APPLE SMC DRIVER
1443 M:      Henrik Rydberg <rydberg@bitmath.org>
1444 L:      linux-hwmon@vger.kernel.org
1445 S:      Odd fixes
1446 F:      drivers/hwmon/applesmc.c
1447
1448 APPLETALK NETWORK LAYER
1449 L:      netdev@vger.kernel.org
1450 S:      Odd fixes
1451 F:      drivers/net/appletalk/
1452 F:      include/linux/atalk.h
1453 F:      include/uapi/linux/atalk.h
1454 F:      net/appletalk/
1455
1456 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1457 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1458 S:      Supported
1459 F:      arch/arm64/boot/dts/apm/
1460
1461 APPLIED MICRO (APM) X-GENE SOC EDAC
1462 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1463 S:      Supported
1464 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1465 F:      drivers/edac/xgene_edac.c
1466
1467 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1468 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1469 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1470 S:      Supported
1471 F:      drivers/net/ethernet/apm/xgene-v2/
1472
1473 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1474 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1475 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1476 M:      Quan Nguyen <quan@os.amperecomputing.com>
1477 S:      Supported
1478 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1480 F:      drivers/net/ethernet/apm/xgene/
1481 F:      drivers/net/mdio/mdio-xgene.c
1482
1483 APPLIED MICRO (APM) X-GENE SOC PMU
1484 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1487 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1488 F:      drivers/perf/xgene_pmu.c
1489
1490 APTINA CAMERA SENSOR PLL
1491 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1492 L:      linux-media@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/media/i2c/aptina-pll.*
1495
1496 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1497 M:      Aleksa Savic <savicaleksa83@gmail.com>
1498 M:      Jack Doan <me@jackdoan.com>
1499 L:      linux-hwmon@vger.kernel.org
1500 S:      Maintained
1501 F:      Documentation/hwmon/aquacomputer_d5next.rst
1502 F:      drivers/hwmon/aquacomputer_d5next.c
1503
1504 AQUANTIA ETHERNET DRIVER (atlantic)
1505 M:      Igor Russkikh <irusskikh@marvell.com>
1506 L:      netdev@vger.kernel.org
1507 S:      Supported
1508 W:      https://www.marvell.com/
1509 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1510 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1511 F:      drivers/net/ethernet/aquantia/atlantic/
1512
1513 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1514 M:      Egor Pomozov <epomozov@marvell.com>
1515 L:      netdev@vger.kernel.org
1516 S:      Supported
1517 W:      http://www.aquantia.com
1518 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1519
1520 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1521 M:      Krzysztof Hałasa <khalasa@piap.pl>
1522 L:      linux-media@vger.kernel.org
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1525 F:      drivers/media/i2c/ar0521.c
1526
1527 ARASAN NAND CONTROLLER DRIVER
1528 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1529 R:      Michal Simek <michal.simek@amd.com>
1530 L:      linux-mtd@lists.infradead.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1533 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1534
1535 ARC FRAMEBUFFER DRIVER
1536 M:      Jaya Kumar <jayalk@intworks.biz>
1537 S:      Maintained
1538 F:      drivers/video/fbdev/arcfb.c
1539 F:      drivers/video/fbdev/core/fb_defio.c
1540
1541 ARC PGU DRM DRIVER
1542 M:      Alexey Brodkin <abrodkin@synopsys.com>
1543 S:      Supported
1544 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1545 F:      drivers/gpu/drm/tiny/arcpgu.c
1546
1547 ARCNET NETWORK LAYER
1548 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1549 L:      netdev@vger.kernel.org
1550 S:      Maintained
1551 F:      drivers/net/arcnet/
1552 F:      include/uapi/linux/if_arcnet.h
1553
1554 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1555 M:      Arnd Bergmann <arnd@arndb.de>
1556 M:      Olof Johansson <olof@lixom.net>
1557 M:      soc@kernel.org
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 C:      irc://irc.libera.chat/armlinux
1561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1562 F:      Documentation/process/maintainer-soc.rst
1563 F:      arch/arm/boot/dts/Makefile
1564 F:      arch/arm64/boot/dts/Makefile
1565
1566 ARM ARCHITECTED TIMER DRIVER
1567 M:      Mark Rutland <mark.rutland@arm.com>
1568 M:      Marc Zyngier <maz@kernel.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/include/asm/arch_timer.h
1572 F:      arch/arm64/include/asm/arch_timer.h
1573 F:      drivers/clocksource/arm_arch_timer.c
1574
1575 ARM HDLCD DRM DRIVER
1576 M:      Liviu Dudau <liviu.dudau@arm.com>
1577 S:      Supported
1578 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1579 F:      drivers/gpu/drm/arm/hdlcd_*
1580
1581 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1582 M:      Linus Walleij <linus.walleij@linaro.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1586 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1589 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1590 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1591 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1592 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1593 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1594 F:      arch/arm/boot/dts/arm/arm-realview-*
1595 F:      arch/arm/boot/dts/arm/integrator*
1596 F:      arch/arm/boot/dts/arm/versatile*
1597 F:      arch/arm/mach-versatile/
1598 F:      drivers/bus/arm-integrator-lm.c
1599 F:      drivers/clk/versatile/
1600 F:      drivers/i2c/busses/i2c-versatile.c
1601 F:      drivers/irqchip/irq-versatile-fpga.c
1602 F:      drivers/mtd/maps/physmap-versatile.*
1603 F:      drivers/power/reset/arm-versatile-reboot.c
1604 F:      drivers/soc/versatile/
1605
1606 ARM KOMEDA DRM-KMS DRIVER
1607 M:      Liviu Dudau <liviu.dudau@arm.com>
1608 S:      Supported
1609 T:      git git://anongit.freedesktop.org/drm/drm-misc
1610 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1611 F:      Documentation/gpu/komeda-kms.rst
1612 F:      drivers/gpu/drm/arm/display/include/
1613 F:      drivers/gpu/drm/arm/display/komeda/
1614
1615 ARM MALI PANFROST DRM DRIVER
1616 M:      Rob Herring <robh@kernel.org>
1617 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1618 R:      Steven Price <steven.price@arm.com>
1619 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1620 L:      dri-devel@lists.freedesktop.org
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      drivers/gpu/drm/panfrost/
1624 F:      include/uapi/drm/panfrost_drm.h
1625
1626 ARM MALI-DP DRM DRIVER
1627 M:      Liviu Dudau <liviu.dudau@arm.com>
1628 S:      Supported
1629 T:      git git://anongit.freedesktop.org/drm/drm-misc
1630 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1631 F:      Documentation/gpu/afbc.rst
1632 F:      drivers/gpu/drm/arm/
1633
1634 ARM MFM AND FLOPPY DRIVERS
1635 M:      Ian Molton <spyro@f2s.com>
1636 S:      Maintained
1637 F:      arch/arm/include/asm/floppy.h
1638 F:      arch/arm/mach-rpc/floppydma.S
1639
1640 ARM PMU PROFILING AND DEBUGGING
1641 M:      Will Deacon <will@kernel.org>
1642 M:      Mark Rutland <mark.rutland@arm.com>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1646 F:      Documentation/devicetree/bindings/perf/
1647 F:      arch/arm*/include/asm/hw_breakpoint.h
1648 F:      arch/arm*/include/asm/perf_event.h
1649 F:      arch/arm*/kernel/hw_breakpoint.c
1650 F:      arch/arm*/kernel/perf_*
1651 F:      drivers/perf/
1652 F:      include/linux/perf/arm_pmu.h
1653
1654 ARM PORT
1655 M:      Russell King <linux@armlinux.org.uk>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Odd Fixes
1658 W:      http://www.armlinux.org.uk/
1659 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1660 F:      arch/arm/
1661 X:      arch/arm/boot/dts/
1662
1663 ARM PRIMECELL AACI PL041 DRIVER
1664 M:      Russell King <linux@armlinux.org.uk>
1665 S:      Odd Fixes
1666 F:      sound/arm/aaci.*
1667
1668 ARM PRIMECELL BUS SUPPORT
1669 M:      Russell King <linux@armlinux.org.uk>
1670 S:      Odd Fixes
1671 F:      drivers/amba/
1672 F:      include/linux/amba/bus.h
1673
1674 ARM PRIMECELL CLCD PL110 DRIVER
1675 M:      Russell King <linux@armlinux.org.uk>
1676 S:      Odd Fixes
1677 F:      drivers/video/fbdev/amba-clcd.*
1678
1679 ARM PRIMECELL KMI PL050 DRIVER
1680 M:      Russell King <linux@armlinux.org.uk>
1681 S:      Odd Fixes
1682 F:      drivers/input/serio/ambakmi.*
1683 F:      include/linux/amba/kmi.h
1684
1685 ARM PRIMECELL MMCI PL180/1 DRIVER
1686 M:      Russell King <linux@armlinux.org.uk>
1687 S:      Odd Fixes
1688 F:      drivers/mmc/host/mmci.*
1689 F:      include/linux/amba/mmci.h
1690
1691 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1693 R:      Michal Simek <michal.simek@amd.com>
1694 L:      linux-mtd@lists.infradead.org
1695 S:      Maintained
1696 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1697 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1698
1699 ARM PRIMECELL PL35X SMC DRIVER
1700 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1701 R:      Michal Simek <michal.simek@amd.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1705 F:      drivers/memory/pl353-smc.c
1706
1707 ARM PRIMECELL SSP PL022 SPI DRIVER
1708 M:      Linus Walleij <linus.walleij@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1712 F:      drivers/spi/spi-pl022.c
1713
1714 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1715 M:      Russell King <linux@armlinux.org.uk>
1716 S:      Odd Fixes
1717 F:      drivers/tty/serial/amba-pl01*.c
1718 F:      include/linux/amba/serial.h
1719
1720 ARM PRIMECELL VIC PL190/PL192 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/interrupt-controller/arm,vic.yaml
1725 F:      drivers/irqchip/irq-vic.c
1726
1727 ARM SMC WATCHDOG DRIVER
1728 M:      Julius Werner <jwerner@chromium.org>
1729 R:      Evan Benn <evanbenn@chromium.org>
1730 S:      Maintained
1731 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1732 F:      drivers/watchdog/arm_smc_wdt.c
1733
1734 ARM SMMU DRIVERS
1735 M:      Will Deacon <will@kernel.org>
1736 R:      Robin Murphy <robin.murphy@arm.com>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1740 F:      drivers/iommu/arm/
1741 F:      drivers/iommu/io-pgtable-arm*
1742
1743 ARM SUB-ARCHITECTURES
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 C:      irc://irc.libera.chat/armlinux
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1748 F:      arch/arm/mach-*/
1749 F:      arch/arm/plat-*/
1750
1751 ARM/ACTIONS SEMI ARCHITECTURE
1752 M:      Andreas Färber <afaerber@suse.de>
1753 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      Documentation/devicetree/bindings/arm/actions.yaml
1758 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1759 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1760 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1761 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1762 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1763 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1764 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1765 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1766 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1767 F:      arch/arm/boot/dts/actions/
1768 F:      arch/arm/mach-actions/
1769 F:      arch/arm64/boot/dts/actions/
1770 F:      drivers/clk/actions/
1771 F:      drivers/clocksource/timer-owl*
1772 F:      drivers/dma/owl-dma.c
1773 F:      drivers/i2c/busses/i2c-owl.c
1774 F:      drivers/irqchip/irq-owl-sirq.c
1775 F:      drivers/mmc/host/owl-mmc.c
1776 F:      drivers/net/ethernet/actions/
1777 F:      drivers/pinctrl/actions/*
1778 F:      drivers/soc/actions/
1779 F:      include/dt-bindings/power/owl-*
1780 F:      include/dt-bindings/reset/actions,*
1781 F:      include/linux/soc/actions/
1782 N:      owl
1783
1784 ARM/Allwinner SoC Clock Support
1785 M:      Emilio López <emilio@elopez.com.ar>
1786 S:      Maintained
1787 F:      drivers/clk/sunxi/
1788
1789 ARM/Allwinner sunXi SoC support
1790 M:      Chen-Yu Tsai <wens@csie.org>
1791 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1792 M:      Samuel Holland <samuel@sholland.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 L:      linux-sunxi@lists.linux.dev
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1797 F:      arch/arm/mach-sunxi/
1798 F:      arch/arm64/boot/dts/allwinner/
1799 F:      drivers/clk/sunxi-ng/
1800 F:      drivers/pinctrl/sunxi/
1801 F:      drivers/soc/sunxi/
1802 N:      allwinner
1803 N:      sun[x456789]i
1804 N:      sun[25]0i
1805
1806 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1807 M:      Neil Armstrong <neil.armstrong@linaro.org>
1808 M:      Jerome Brunet <jbrunet@baylibre.com>
1809 L:      linux-amlogic@lists.infradead.org
1810 S:      Maintained
1811 F:      Documentation/devicetree/bindings/clock/amlogic*
1812 F:      drivers/clk/meson/
1813 F:      include/dt-bindings/clock/amlogic,a1*
1814 F:      include/dt-bindings/clock/gxbb*
1815 F:      include/dt-bindings/clock/meson*
1816
1817 ARM/Amlogic Meson SoC Crypto Drivers
1818 M:      Corentin Labbe <clabbe@baylibre.com>
1819 L:      linux-crypto@vger.kernel.org
1820 L:      linux-amlogic@lists.infradead.org
1821 S:      Maintained
1822 F:      Documentation/devicetree/bindings/crypto/amlogic*
1823 F:      drivers/crypto/amlogic/
1824
1825 ARM/Amlogic Meson SoC Sound Drivers
1826 M:      Jerome Brunet <jbrunet@baylibre.com>
1827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/sound/amlogic*
1830 F:      sound/soc/meson/
1831
1832 ARM/Amlogic Meson SoC support
1833 M:      Neil Armstrong <neil.armstrong@linaro.org>
1834 M:      Kevin Hilman <khilman@baylibre.com>
1835 R:      Jerome Brunet <jbrunet@baylibre.com>
1836 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 L:      linux-amlogic@lists.infradead.org
1839 S:      Maintained
1840 W:      http://linux-meson.com/
1841 F:      Documentation/devicetree/bindings/phy/amlogic*
1842 F:      arch/arm/boot/dts/amlogic/
1843 F:      arch/arm/mach-meson/
1844 F:      arch/arm64/boot/dts/amlogic/
1845 F:      drivers/mmc/host/meson*
1846 F:      drivers/phy/amlogic/
1847 F:      drivers/pinctrl/meson/
1848 F:      drivers/rtc/rtc-meson*
1849 F:      drivers/soc/amlogic/
1850 N:      meson
1851
1852 ARM/Annapurna Labs ALPINE ARCHITECTURE
1853 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1854 M:      Antoine Tenart <atenart@kernel.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/boot/dts/amazon/
1858 F:      arch/arm/mach-alpine/
1859 F:      arch/arm64/boot/dts/amazon/
1860 F:      drivers/*/*alpine*
1861
1862 ARM/APPLE MACHINE SOUND DRIVERS
1863 M:      Martin Povišer <povik+lin@cutebit.org>
1864 L:      asahi@lists.linux.dev
1865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/sound/apple,*
1868 F:      sound/soc/apple/*
1869 F:      sound/soc/codecs/cs42l83-i2c.c
1870
1871 ARM/APPLE MACHINE SUPPORT
1872 M:      Hector Martin <marcan@marcan.st>
1873 M:      Sven Peter <sven@svenpeter.dev>
1874 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1875 L:      asahi@lists.linux.dev
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 W:      https://asahilinux.org
1879 B:      https://github.com/AsahiLinux/linux/issues
1880 C:      irc://irc.oftc.net/asahi-dev
1881 T:      git https://github.com/AsahiLinux/linux.git
1882 F:      Documentation/devicetree/bindings/arm/apple.yaml
1883 F:      Documentation/devicetree/bindings/arm/apple/*
1884 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1885 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1886 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1887 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1888 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1889 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1890 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1891 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1892 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1893 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1894 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1895 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1896 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1897 F:      Documentation/devicetree/bindings/power/apple*
1898 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1899 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1900 F:      arch/arm64/boot/dts/apple/
1901 F:      drivers/bluetooth/hci_bcm4377.c
1902 F:      drivers/clk/clk-apple-nco.c
1903 F:      drivers/cpufreq/apple-soc-cpufreq.c
1904 F:      drivers/dma/apple-admac.c
1905 F:      drivers/i2c/busses/i2c-pasemi-core.c
1906 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1907 F:      drivers/iommu/apple-dart.c
1908 F:      drivers/iommu/io-pgtable-dart.c
1909 F:      drivers/irqchip/irq-apple-aic.c
1910 F:      drivers/mailbox/apple-mailbox.c
1911 F:      drivers/nvme/host/apple.c
1912 F:      drivers/nvmem/apple-efuses.c
1913 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1914 F:      drivers/pwm/pwm-apple.c
1915 F:      drivers/soc/apple/*
1916 F:      drivers/watchdog/apple_wdt.c
1917 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1918 F:      include/dt-bindings/pinctrl/apple.h
1919 F:      include/linux/apple-mailbox.h
1920 F:      include/linux/soc/apple/*
1921
1922 ARM/ARTPEC MACHINE SUPPORT
1923 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1924 M:      Lars Persson <lars.persson@axis.com>
1925 L:      linux-arm-kernel@axis.com
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1928 F:      arch/arm/boot/dts/axis/
1929 F:      arch/arm/mach-artpec
1930 F:      drivers/clk/axis
1931 F:      drivers/crypto/axis
1932 F:      drivers/mmc/host/usdhi6rol0.c
1933 F:      drivers/pinctrl/pinctrl-artpec*
1934
1935 ARM/ASPEED I2C DRIVER
1936 M:      Brendan Higgins <brendanhiggins@google.com>
1937 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1938 R:      Joel Stanley <joel@jms.id.au>
1939 L:      linux-i2c@vger.kernel.org
1940 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1943 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1944 F:      drivers/i2c/busses/i2c-aspeed.c
1945 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1946
1947 ARM/ASPEED MACHINE SUPPORT
1948 M:      Joel Stanley <joel@jms.id.au>
1949 R:      Andrew Jeffery <andrew@aj.id.au>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1952 S:      Supported
1953 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1955 F:      Documentation/devicetree/bindings/arm/aspeed/
1956 F:      arch/arm/boot/dts/aspeed/
1957 F:      arch/arm/mach-aspeed/
1958 N:      aspeed
1959
1960 ARM/BITMAIN ARCHITECTURE
1961 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1965 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1967 F:      arch/arm64/boot/dts/bitmain/
1968 F:      drivers/clk/clk-bm1880.c
1969 F:      drivers/pinctrl/pinctrl-bm1880.c
1970
1971 ARM/CALXEDA HIGHBANK ARCHITECTURE
1972 M:      Andre Przywara <andre.przywara@arm.com>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/calxeda/
1976 F:      arch/arm/mach-highbank/
1977
1978 ARM/CAVIUM THUNDER NETWORK DRIVER
1979 M:      Sunil Goutham <sgoutham@marvell.com>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Supported
1982 F:      drivers/net/ethernet/cavium/thunder/
1983
1984 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1985 M:      Lukasz Majewski <lukma@denx.de>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      arch/arm/mach-ep93xx/ts72xx.c
1989
1990 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1991 M:      Alexander Shiyan <shc_work@mail.ru>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Odd Fixes
1994 N:      clps711x
1995
1996 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1997 M:      Lennert Buytenhek <kernel@wantstofly.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000
2001 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2002 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2003 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2007 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2008 F:      arch/arm/boot/compressed/misc-ep93xx.h
2009 F:      arch/arm/mach-ep93xx/
2010 F:      drivers/iio/adc/ep93xx_adc.c
2011
2012 ARM/CLKDEV SUPPORT
2013 M:      Russell King <linux@armlinux.org.uk>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2017 F:      drivers/clk/clkdev.c
2018
2019 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2020 M:      Baruch Siach <baruch@tkos.co.il>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      arch/arm/boot/dts/cnxt/
2024 N:      digicolor
2025
2026 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2027 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2028 R:      Mike Leach <mike.leach@linaro.org>
2029 R:      James Clark <james.clark@arm.com>
2030 R:      Leo Yan <leo.yan@linaro.org>
2031 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2035 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2036 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2037 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2038 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2039 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2040 F:      Documentation/trace/coresight/*
2041 F:      drivers/hwtracing/coresight/*
2042 F:      include/dt-bindings/arm/coresight-cti-dt.h
2043 F:      include/linux/coresight*
2044 F:      samples/coresight/*
2045 F:      tools/perf/arch/arm/util/auxtrace.c
2046 F:      tools/perf/arch/arm/util/cs-etm.c
2047 F:      tools/perf/arch/arm/util/cs-etm.h
2048 F:      tools/perf/arch/arm/util/pmu.c
2049 F:      tools/perf/tests/shell/coresight/*
2050 F:      tools/perf/util/cs-etm-decoder/*
2051 F:      tools/perf/util/cs-etm.*
2052
2053 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2054 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2055 M:      Linus Walleij <linus.walleij@linaro.org>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://github.com/ulli-kroll/linux.git
2059 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2060 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2061 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2062 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2063 F:      arch/arm/boot/dts/gemini/
2064 F:      arch/arm/mach-gemini/
2065 F:      drivers/crypto/gemini/
2066 F:      drivers/net/ethernet/cortina/
2067 F:      drivers/pinctrl/pinctrl-gemini.c
2068 F:      drivers/rtc/rtc-ftrtc010.c
2069
2070 ARM/CZ.NIC TURRIS SUPPORT
2071 M:      Marek Behún <kabel@kernel.org>
2072 S:      Maintained
2073 W:      https://www.turris.cz/
2074 F:      Documentation/ABI/testing/debugfs-moxtet
2075 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2076 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2077 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2078 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2079 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2080 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2081 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2082 F:      drivers/bus/moxtet.c
2083 F:      drivers/firmware/turris-mox-rwtm.c
2084 F:      drivers/gpio/gpio-moxtet.c
2085 F:      drivers/leds/leds-turris-omnia.c
2086 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2087 F:      drivers/watchdog/armada_37xx_wdt.c
2088 F:      include/dt-bindings/bus/moxtet.h
2089 F:      include/linux/armada-37xx-rwtm-mailbox.h
2090 F:      include/linux/moxtet.h
2091
2092 ARM/FARADAY FA526 PORT
2093 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.berlios.de/gemini-board
2097 F:      arch/arm/mm/*-fa*
2098
2099 ARM/FOOTBRIDGE ARCHITECTURE
2100 M:      Russell King <linux@armlinux.org.uk>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103 W:      http://www.armlinux.org.uk/
2104 F:      arch/arm/include/asm/hardware/dec21285.h
2105 F:      arch/arm/mach-footbridge/
2106
2107 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2108 M:      Shawn Guo <shawnguo@kernel.org>
2109 M:      Sascha Hauer <s.hauer@pengutronix.de>
2110 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2111 R:      Fabio Estevam <festevam@gmail.com>
2112 R:      NXP Linux Team <linux-imx@nxp.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2116 F:      arch/arm/boot/dts/nxp/imx/
2117 F:      arch/arm/boot/dts/nxp/mxs/
2118 X:      arch/arm64/boot/dts/freescale/fsl-*
2119 X:      arch/arm64/boot/dts/freescale/qoriq-*
2120 X:      drivers/media/i2c/
2121 N:      imx
2122 N:      mxs
2123
2124 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Li Yang <leoyang.li@nxp.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2130 F:      arch/arm/boot/dts/nxp/ls/
2131 F:      arch/arm64/boot/dts/freescale/fsl-*
2132 F:      arch/arm64/boot/dts/freescale/qoriq-*
2133
2134 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2135 M:      Shawn Guo <shawnguo@kernel.org>
2136 M:      Sascha Hauer <s.hauer@pengutronix.de>
2137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2138 R:      Stefan Agner <stefan@agner.ch>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2142 F:      arch/arm/boot/dts/nxp/vf/
2143 F:      arch/arm/mach-imx/*vf610*
2144
2145 ARM/GUMSTIX MACHINE SUPPORT
2146 M:      Steve Sakoman <sakoman@gmail.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149
2150 ARM/HISILICON SOC SUPPORT
2151 M:      Wei Xu <xuwei5@hisilicon.com>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 S:      Supported
2154 W:      http://www.hisilicon.com
2155 T:      git https://github.com/hisilicon/linux-hisi.git
2156 F:      arch/arm/boot/dts/hisilicon/
2157 F:      arch/arm/mach-hisi/
2158 F:      arch/arm64/boot/dts/hisilicon/
2159
2160 ARM/HP JORNADA 7XX MACHINE SUPPORT
2161 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2162 S:      Maintained
2163 W:      www.jlime.com
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2165 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2166 F:      arch/arm/mach-sa1100/jornada720.c
2167
2168 ARM/HPE GXP ARCHITECTURE
2169 M:      Jean-Marie Verdun <verdun@hpe.com>
2170 M:      Nick Hawkins <nick.hawkins@hpe.com>
2171 S:      Maintained
2172 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2173 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2174 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2175 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2176 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2177 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2178 F:      arch/arm/boot/dts/hpe/
2179 F:      arch/arm/mach-hpe/
2180 F:      drivers/clocksource/timer-gxp.c
2181 F:      drivers/hwmon/gxp-fan-ctrl.c
2182 F:      drivers/i2c/busses/i2c-gxp.c
2183 F:      drivers/spi/spi-gxp.c
2184 F:      drivers/watchdog/gxp-wdt.c
2185
2186 ARM/IGEP MACHINE SUPPORT
2187 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2188 M:      Javier Martinez Canillas <javier@dowhile0.org>
2189 L:      linux-omap@vger.kernel.org
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2193
2194 ARM/INTEL IXP4XX ARM ARCHITECTURE
2195 M:      Linus Walleij <linusw@kernel.org>
2196 M:      Imre Kaloz <kaloz@openwrt.org>
2197 M:      Krzysztof Halasa <khalasa@piap.pl>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2201 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2202 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2203 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2204 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2205 F:      arch/arm/boot/dts/intel/ixp/
2206 F:      arch/arm/mach-ixp4xx/
2207 F:      drivers/bus/intel-ixp4xx-eb.c
2208 F:      drivers/clocksource/timer-ixp4xx.c
2209 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2210 F:      drivers/gpio/gpio-ixp4xx.c
2211 F:      drivers/irqchip/irq-ixp4xx.c
2212
2213 ARM/INTEL KEEMBAY ARCHITECTURE
2214 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2215 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2218 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2219 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2220
2221 ARM/INTEL XSC3 (MANZANO) ARM CORE
2222 M:      Lennert Buytenhek <kernel@wantstofly.org>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225
2226 ARM/LG1K ARCHITECTURE
2227 M:      Chanho Min <chanho.min@lge.com>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      arch/arm64/boot/dts/lg/
2231
2232 ARM/LPC18XX ARCHITECTURE
2233 M:      Vladimir Zapolskiy <vz@mleia.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2237 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2238 F:      drivers/i2c/busses/i2c-lpc2k.c
2239 F:      drivers/memory/pl172.c
2240 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2241 F:      drivers/rtc/rtc-lpc24xx.c
2242 N:      lpc18xx
2243
2244 ARM/LPC32XX SOC SUPPORT
2245 M:      Vladimir Zapolskiy <vz@mleia.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2249 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2250 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2251 F:      arch/arm/mach-lpc32xx/
2252 F:      drivers/i2c/busses/i2c-pnx.c
2253 F:      drivers/net/ethernet/nxp/lpc_eth.c
2254 F:      drivers/usb/host/ohci-nxp.c
2255 F:      drivers/watchdog/pnx4008_wdt.c
2256 N:      lpc32xx
2257
2258 ARM/Marvell Dove/MV78xx0/Orion SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 M:      Gregory Clement <gregory.clement@bootlin.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2266 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2267 F:      Documentation/devicetree/bindings/soc/dove/
2268 F:      arch/arm/boot/dts/marvell/dove*
2269 F:      arch/arm/boot/dts/marvell/orion5x*
2270 F:      arch/arm/mach-dove/
2271 F:      arch/arm/mach-mv78xx0/
2272 F:      arch/arm/mach-orion5x/
2273 F:      arch/arm/plat-orion/
2274 F:      drivers/soc/dove/
2275
2276 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2277 M:      Andrew Lunn <andrew@lunn.ch>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2283 F:      Documentation/devicetree/bindings/arm/marvell/
2284 F:      arch/arm/boot/dts/marvell/armada*
2285 F:      arch/arm/boot/dts/marvell/kirkwood*
2286 F:      arch/arm/configs/mvebu_*_defconfig
2287 F:      arch/arm/mach-mvebu/
2288 F:      arch/arm64/boot/dts/marvell/armada*
2289 F:      arch/arm64/boot/dts/marvell/cn913*
2290 F:      drivers/clk/mvebu/
2291 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2292 F:      drivers/cpufreq/armada-8k-cpufreq.c
2293 F:      drivers/cpufreq/mvebu-cpufreq.c
2294 F:      drivers/irqchip/irq-armada-370-xp.c
2295 F:      drivers/irqchip/irq-mvebu-*
2296 F:      drivers/pinctrl/mvebu/
2297 F:      drivers/rtc/rtc-armada38x.c
2298
2299 ARM/Mediatek RTC DRIVER
2300 M:      Eddie Huang <eddie.huang@mediatek.com>
2301 M:      Sean Wang <sean.wang@mediatek.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2306 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2307 F:      drivers/rtc/rtc-mt2712.c
2308 F:      drivers/rtc/rtc-mt6397.c
2309 F:      drivers/rtc/rtc-mt7622.c
2310
2311 ARM/Mediatek SoC support
2312 M:      Matthias Brugger <matthias.bgg@gmail.com>
2313 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2314 L:      linux-kernel@vger.kernel.org
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 W:      https://mtk.wiki.kernel.org/
2319 C:      irc://irc.libera.chat/linux-mediatek
2320 F:      arch/arm/boot/dts/mediatek/
2321 F:      arch/arm/mach-mediatek/
2322 F:      arch/arm64/boot/dts/mediatek/
2323 F:      drivers/soc/mediatek/
2324 N:      mtk
2325 N:      mt[2678]
2326 K:      mediatek
2327
2328 ARM/Mediatek USB3 PHY DRIVER
2329 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/phy/mediatek,*
2334 F:      drivers/phy/mediatek/
2335
2336 ARM/MICROCHIP (ARM64) SoC support
2337 M:      Conor Dooley <conor@kernel.org>
2338 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2339 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 S:      Supported
2342 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2343 F:      arch/arm64/boot/dts/microchip/
2344
2345 ARM/Microchip (AT91) SoC support
2346 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2347 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2348 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Supported
2351 W:      http://www.linux4sam.org
2352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2353 F:      arch/arm/boot/dts/microchip/at91*
2354 F:      arch/arm/boot/dts/microchip/sama*
2355 F:      arch/arm/include/debug/at91.S
2356 F:      arch/arm/mach-at91/
2357 F:      drivers/memory/atmel*
2358 F:      drivers/watchdog/sama5d4_wdt.c
2359 F:      include/soc/at91/
2360 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2361 X:      drivers/net/wireless/atmel/
2362 N:      at91
2363 N:      atmel
2364
2365 ARM/Microchip Sparx5 SoC support
2366 M:      Lars Povlsen <lars.povlsen@microchip.com>
2367 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2368 M:      Daniel Machon <daniel.machon@microchip.com>
2369 M:      UNGLinuxDriver@microchip.com
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Supported
2372 F:      arch/arm64/boot/dts/microchip/sparx*
2373 F:      drivers/net/ethernet/microchip/vcap/
2374 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2375 N:      sparx5
2376
2377 ARM/MILBEAUT ARCHITECTURE
2378 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2379 M:      Takao Orito <orito.takao@socionext.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/boot/dts/socionext/milbeaut*
2383 F:      arch/arm/mach-milbeaut/
2384 N:      milbeaut
2385
2386 ARM/MStar/Sigmastar Armv7 SoC support
2387 M:      Daniel Palmer <daniel@thingy.jp>
2388 M:      Romain Perier <romain.perier@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      http://linux-chenxing.org/
2392 T:      git git://github.com/linux-chenxing/linux.git
2393 F:      Documentation/devicetree/bindings/arm/mstar/*
2394 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2395 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2396 F:      arch/arm/boot/dts/sigmastar/
2397 F:      arch/arm/mach-mstar/
2398 F:      drivers/clk/mstar/
2399 F:      drivers/clocksource/timer-msc313e.c
2400 F:      drivers/gpio/gpio-msc313.c
2401 F:      drivers/rtc/rtc-msc313.c
2402 F:      drivers/watchdog/msc313e_wdt.c
2403 F:      include/dt-bindings/clock/mstar-*
2404 F:      include/dt-bindings/gpio/msc313-gpio.h
2405
2406 ARM/NOMADIK/Ux500 ARCHITECTURES
2407 M:      Linus Walleij <linus.walleij@linaro.org>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2411 F:      Documentation/devicetree/bindings/arm/ste-*
2412 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2413 F:      Documentation/devicetree/bindings/arm/ux500/
2414 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2415 F:      arch/arm/boot/dts/st/ste-*
2416 F:      arch/arm/mach-nomadik/
2417 F:      arch/arm/mach-ux500/
2418 F:      drivers/clk/clk-nomadik.c
2419 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2420 F:      drivers/dma/ste_dma40*
2421 F:      drivers/hwspinlock/u8500_hsem.c
2422 F:      drivers/i2c/busses/i2c-nomadik.c
2423 F:      drivers/iio/adc/ab8500-gpadc.c
2424 F:      drivers/mfd/ab8500*
2425 F:      drivers/mfd/abx500*
2426 F:      drivers/mfd/db8500*
2427 F:      drivers/pinctrl/nomadik/
2428 F:      drivers/rtc/rtc-ab8500.c
2429 F:      drivers/rtc/rtc-pl031.c
2430 F:      drivers/soc/ux500/
2431
2432 ARM/NUVOTON MA35 ARCHITECTURE
2433 M:      Jacky Huang <ychuang3@nuvoton.com>
2434 M:      Shan-Chun Hung <schung@nuvoton.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Supported
2437 F:      Documentation/devicetree/bindings/*/*/*ma35*
2438 F:      Documentation/devicetree/bindings/*/*ma35*
2439 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2440 F:      drivers/*/*/*ma35*
2441 F:      drivers/*/*ma35*
2442 K:      ma35d1
2443
2444 ARM/NUVOTON NPCM ARCHITECTURE
2445 M:      Avi Fishman <avifishman70@gmail.com>
2446 M:      Tomer Maimon <tmaimon77@gmail.com>
2447 M:      Tali Perry <tali.perry1@gmail.com>
2448 R:      Patrick Venture <venture@google.com>
2449 R:      Nancy Yuen <yuenn@google.com>
2450 R:      Benjamin Fair <benjaminfair@google.com>
2451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2452 S:      Supported
2453 F:      Documentation/devicetree/bindings/*/*/*npcm*
2454 F:      Documentation/devicetree/bindings/*/*npcm*
2455 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2456 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2457 F:      arch/arm/mach-npcm/
2458 F:      arch/arm64/boot/dts/nuvoton/
2459 F:      drivers/*/*/*npcm*
2460 F:      drivers/*/*npcm*
2461 F:      drivers/rtc/rtc-nct3018y.c
2462 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2463 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2464
2465 ARM/NUVOTON WPCM450 ARCHITECTURE
2466 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2467 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      https://github.com/neuschaefer/wpcm450/wiki
2470 F:      Documentation/devicetree/bindings/*/*wpcm*
2471 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2472 F:      arch/arm/configs/wpcm450_defconfig
2473 F:      arch/arm/mach-npcm/wpcm450.c
2474 F:      drivers/*/*/*wpcm*
2475 F:      drivers/*/*wpcm*
2476
2477 ARM/NXP S32G ARCHITECTURE
2478 M:      Chester Lin <clin@suse.com>
2479 R:      Andreas Färber <afaerber@suse.de>
2480 R:      Matthias Brugger <mbrugger@suse.com>
2481 R:      NXP S32 Linux Team <s32@nxp.com>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2485
2486 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2487 M:      Alexander Clouter <alex@digriz.org.uk>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 W:      http://www.digriz.org.uk/ts78xx/kernel
2491 F:      arch/arm/mach-orion5x/ts78xx-*
2492
2493 ARM/OXNAS platform support
2494 M:      Neil Armstrong <neil.armstrong@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2497 S:      Maintained
2498 F:      arch/arm/boot/dts/ox8*.dts*
2499 F:      arch/arm/mach-oxnas/
2500 F:      drivers/power/reset/oxnas-restart.c
2501 N:      oxnas
2502
2503 ARM/QUALCOMM CHROMEBOOK SUPPORT
2504 R:      cros-qcom-dts-watchers@chromium.org
2505 F:      arch/arm64/boot/dts/qcom/sc7180*
2506 F:      arch/arm64/boot/dts/qcom/sc7280*
2507 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2508
2509 ARM/QUALCOMM SUPPORT
2510 M:      Andy Gross <agross@kernel.org>
2511 M:      Bjorn Andersson <andersson@kernel.org>
2512 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2513 L:      linux-arm-msm@vger.kernel.org
2514 S:      Maintained
2515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2516 F:      Documentation/devicetree/bindings/*/qcom*
2517 F:      Documentation/devicetree/bindings/soc/qcom/
2518 F:      arch/arm/boot/dts/qcom/
2519 F:      arch/arm/configs/qcom_defconfig
2520 F:      arch/arm/mach-qcom/
2521 F:      arch/arm64/boot/dts/qcom/
2522 F:      drivers/*/*/pm8???-*
2523 F:      drivers/*/*/qcom*
2524 F:      drivers/*/*/qcom/
2525 F:      drivers/*/qcom*
2526 F:      drivers/*/qcom/
2527 F:      drivers/bluetooth/btqcomsmd.c
2528 F:      drivers/clocksource/timer-qcom.c
2529 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2530 F:      drivers/extcon/extcon-qcom*
2531 F:      drivers/i2c/busses/i2c-qcom-geni.c
2532 F:      drivers/i2c/busses/i2c-qup.c
2533 F:      drivers/iommu/msm*
2534 F:      drivers/mfd/ssbi.c
2535 F:      drivers/mmc/host/mmci_qcom*
2536 F:      drivers/mmc/host/sdhci-msm.c
2537 F:      drivers/pci/controller/dwc/pcie-qcom.c
2538 F:      drivers/phy/qualcomm/
2539 F:      drivers/power/*/msm*
2540 F:      drivers/reset/reset-qcom-*
2541 F:      drivers/spi/spi-geni-qcom.c
2542 F:      drivers/spi/spi-qcom-qspi.c
2543 F:      drivers/spi/spi-qup.c
2544 F:      drivers/tty/serial/msm_serial.c
2545 F:      drivers/ufs/host/ufs-qcom*
2546 F:      drivers/usb/dwc3/dwc3-qcom.c
2547 F:      include/dt-bindings/*/qcom*
2548 F:      include/linux/*/qcom*
2549 F:      include/linux/soc/qcom/
2550
2551 ARM/RDA MICRO ARCHITECTURE
2552 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      Documentation/devicetree/bindings/arm/rda.yaml
2557 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2558 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2559 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2560 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2561 F:      arch/arm/boot/dts/unisoc/
2562 F:      drivers/clocksource/timer-rda.c
2563 F:      drivers/gpio/gpio-rda.c
2564 F:      drivers/irqchip/irq-rda-intc.c
2565 F:      drivers/tty/serial/rda-uart.c
2566
2567 ARM/REALTEK ARCHITECTURE
2568 M:      Andreas Färber <afaerber@suse.de>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2573 F:      arch/arm/boot/dts/realtek/
2574 F:      arch/arm/mach-realtek/
2575 F:      arch/arm64/boot/dts/realtek/
2576
2577 ARM/RISC-V/RENESAS ARCHITECTURE
2578 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2579 M:      Magnus Damm <magnus.damm@gmail.com>
2580 L:      linux-renesas-soc@vger.kernel.org
2581 S:      Supported
2582 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2583 C:      irc://irc.libera.chat/renesas-soc
2584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2585 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2586 F:      Documentation/devicetree/bindings/soc/renesas/
2587 F:      arch/arm/boot/dts/renesas/
2588 F:      arch/arm/configs/shmobile_defconfig
2589 F:      arch/arm/include/debug/renesas-scif.S
2590 F:      arch/arm/mach-shmobile/
2591 F:      arch/arm64/boot/dts/renesas/
2592 F:      arch/riscv/boot/dts/renesas/
2593 F:      drivers/soc/renesas/
2594 F:      include/linux/soc/renesas/
2595 K:      \brenesas,
2596
2597 ARM/RISCPC ARCHITECTURE
2598 M:      Russell King <linux@armlinux.org.uk>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 W:      http://www.armlinux.org.uk/
2602 F:      arch/arm/include/asm/hardware/ioc.h
2603 F:      arch/arm/include/asm/hardware/iomd.h
2604 F:      arch/arm/include/asm/hardware/memc.h
2605 F:      arch/arm/mach-rpc/
2606 F:      drivers/net/ethernet/8390/etherh.c
2607 F:      drivers/net/ethernet/i825xx/ether1*
2608 F:      drivers/net/ethernet/seeq/ether3*
2609 F:      drivers/scsi/arm/
2610
2611 ARM/Rockchip SoC support
2612 M:      Heiko Stuebner <heiko@sntech.de>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 L:      linux-rockchip@lists.infradead.org
2615 S:      Maintained
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2617 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2618 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2619 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2620 F:      arch/arm/boot/dts/rockchip/
2621 F:      arch/arm/mach-rockchip/
2622 F:      drivers/*/*/*rockchip*
2623 F:      drivers/*/*rockchip*
2624 F:      drivers/clk/rockchip/
2625 F:      drivers/i2c/busses/i2c-rk3x.c
2626 F:      sound/soc/rockchip/
2627 N:      rockchip
2628
2629 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2630 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2631 R:      Alim Akhtar <alim.akhtar@samsung.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-samsung-soc@vger.kernel.org
2634 S:      Maintained
2635 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2636 B:      mailto:linux-samsung-soc@vger.kernel.org
2637 C:      irc://irc.libera.chat/linux-exynos
2638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2639 F:      Documentation/arch/arm/samsung/
2640 F:      Documentation/devicetree/bindings/arm/samsung/
2641 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2642 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2643 F:      Documentation/devicetree/bindings/soc/samsung/
2644 F:      arch/arm/boot/dts/samsung/
2645 F:      arch/arm/mach-exynos*/
2646 F:      arch/arm/mach-s3c/
2647 F:      arch/arm/mach-s5p*/
2648 F:      arch/arm64/boot/dts/exynos/
2649 F:      drivers/*/*/*s3c24*
2650 F:      drivers/*/*s3c24*
2651 F:      drivers/*/*s3c64xx*
2652 F:      drivers/*/*s5pv210*
2653 F:      drivers/clocksource/samsung_pwm_timer.c
2654 F:      drivers/memory/samsung/
2655 F:      drivers/pwm/pwm-samsung.c
2656 F:      drivers/soc/samsung/
2657 F:      drivers/tty/serial/samsung*
2658 F:      include/clocksource/samsung_pwm.h
2659 F:      include/linux/platform_data/*s3c*
2660 F:      include/linux/serial_s3c.h
2661 F:      include/linux/soc/samsung/
2662 N:      exynos
2663 N:      s3c64xx
2664 N:      s5pv210
2665
2666 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2667 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669 L:      linux-media@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/media/platform/samsung/s5p-g2d/
2672
2673 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2674 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2675 L:      linux-samsung-soc@vger.kernel.org
2676 L:      linux-media@vger.kernel.org
2677 S:      Maintained
2678 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2679 F:      drivers/media/cec/platform/s5p/
2680
2681 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2682 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2683 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2684 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2689 F:      drivers/media/platform/samsung/s5p-jpeg/
2690
2691 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2692 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2693 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-media@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/media/platform/samsung/s5p-mfc/
2698
2699 ARM/SOCFPGA ARCHITECTURE
2700 M:      Dinh Nguyen <dinguyen@kernel.org>
2701 S:      Maintained
2702 W:      http://www.rocketboards.org
2703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2704 F:      arch/arm/boot/dts/intel/socfpga/
2705 F:      arch/arm/configs/socfpga_defconfig
2706 F:      arch/arm/mach-socfpga/
2707 F:      arch/arm64/boot/dts/altera/
2708 F:      arch/arm64/boot/dts/intel/
2709
2710 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2711 M:      Dinh Nguyen <dinguyen@kernel.org>
2712 S:      Maintained
2713 F:      drivers/clk/socfpga/
2714
2715 ARM/SOCFPGA EDAC SUPPORT
2716 M:      Dinh Nguyen <dinguyen@kernel.org>
2717 S:      Maintained
2718 F:      drivers/edac/altera_edac.[ch]
2719
2720 ARM/SPREADTRUM SoC SUPPORT
2721 M:      Orson Zhai <orsonzhai@gmail.com>
2722 M:      Baolin Wang <baolin.wang7@gmail.com>
2723 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2724 S:      Maintained
2725 F:      arch/arm64/boot/dts/sprd
2726 N:      sprd
2727 N:      sc27xx
2728 N:      sc2731
2729
2730 ARM/STI ARCHITECTURE
2731 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Maintained
2734 W:      http://www.stlinux.com
2735 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2736 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2737 F:      arch/arm/boot/dts/st/sti*
2738 F:      arch/arm/mach-sti/
2739 F:      drivers/ata/ahci_st.c
2740 F:      drivers/char/hw_random/st-rng.c
2741 F:      drivers/clocksource/arm_global_timer.c
2742 F:      drivers/clocksource/clksrc_st_lpc.c
2743 F:      drivers/cpufreq/sti-cpufreq.c
2744 F:      drivers/dma/st_fdma*
2745 F:      drivers/i2c/busses/i2c-st.c
2746 F:      drivers/media/platform/st/sti/c8sectpfe/
2747 F:      drivers/media/rc/st_rc.c
2748 F:      drivers/mmc/host/sdhci-st.c
2749 F:      drivers/phy/st/phy-miphy28lp.c
2750 F:      drivers/phy/st/phy-stih407-usb.c
2751 F:      drivers/pinctrl/pinctrl-st.c
2752 F:      drivers/remoteproc/st_remoteproc.c
2753 F:      drivers/remoteproc/st_slim_rproc.c
2754 F:      drivers/reset/sti/
2755 F:      drivers/rtc/rtc-st-lpc.c
2756 F:      drivers/tty/serial/st-asc.c
2757 F:      drivers/usb/dwc3/dwc3-st.c
2758 F:      drivers/usb/host/ehci-st.c
2759 F:      drivers/usb/host/ohci-st.c
2760 F:      drivers/watchdog/st_lpc_wdt.c
2761 F:      include/linux/remoteproc/st_slim_rproc.h
2762
2763 ARM/STM32 ARCHITECTURE
2764 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2765 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2766 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2768 S:      Maintained
2769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2770 F:      arch/arm/boot/dts/st/stm32*
2771 F:      arch/arm/mach-stm32/
2772 F:      arch/arm64/boot/dts/st/
2773 F:      drivers/clocksource/armv7m_systick.c
2774 N:      stm32
2775 N:      stm
2776
2777 ARM/SUNPLUS SP7021 SOC SUPPORT
2778 M:      Qin Jian <qinjian@cqplus1.com>
2779 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2780 S:      Maintained
2781 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2782 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2783 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2784 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2785 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2786 F:      arch/arm/boot/dts/sunplus/
2787 F:      arch/arm/configs/sp7021_*defconfig
2788 F:      arch/arm/mach-sunplus/
2789 F:      drivers/clk/clk-sp7021.c
2790 F:      drivers/irqchip/irq-sp7021-intc.c
2791 F:      drivers/reset/reset-sunplus.c
2792 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2793 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2794
2795 ARM/Synaptics SoC support
2796 M:      Jisheng Zhang <jszhang@kernel.org>
2797 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 F:      arch/arm/boot/dts/synaptics/
2801 F:      arch/arm/mach-berlin/
2802 F:      arch/arm64/boot/dts/synaptics/
2803
2804 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2805 M:      Lennert Buytenhek <kernel@wantstofly.org>
2806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807 S:      Maintained
2808
2809 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2810 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2811 L:      linux-tegra@vger.kernel.org
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2815 F:      drivers/media/cec/platform/tegra/
2816
2817 ARM/TESLA FSD SoC SUPPORT
2818 M:      Alim Akhtar <alim.akhtar@samsung.com>
2819 M:      linux-fsd@tesla.com
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-samsung-soc@vger.kernel.org
2822 S:      Maintained
2823 F:      arch/arm64/boot/dts/tesla/
2824
2825 ARM/TETON BGA MACHINE SUPPORT
2826 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2828 S:      Maintained
2829
2830 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2831 M:      Santosh Shilimkar <ssantosh@kernel.org>
2832 L:      linux-kernel@vger.kernel.org
2833 S:      Maintained
2834 F:      drivers/memory/*emif*
2835
2836 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2837 M:      Nishanth Menon <nm@ti.com>
2838 M:      Santosh Shilimkar <ssantosh@kernel.org>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2842 F:      arch/arm/boot/dts/ti/keystone/
2843 F:      arch/arm/mach-keystone/
2844
2845 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2846 M:      Santosh Shilimkar <ssantosh@kernel.org>
2847 L:      linux-kernel@vger.kernel.org
2848 S:      Maintained
2849 F:      drivers/clk/keystone/
2850
2851 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 L:      linux-kernel@vger.kernel.org
2855 S:      Maintained
2856 F:      drivers/clocksource/timer-keystone.c
2857
2858 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/power/reset/keystone-reset.c
2863
2864 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2865 M:      Nishanth Menon <nm@ti.com>
2866 M:      Vignesh Raghavendra <vigneshr@ti.com>
2867 M:      Tero Kristo <kristo@kernel.org>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Supported
2870 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2871 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2872 F:      arch/arm64/boot/dts/ti/Makefile
2873 F:      arch/arm64/boot/dts/ti/k3-*
2874
2875 ARM/TOSHIBA VISCONTI ARCHITECTURE
2876 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 S:      Supported
2879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2880 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2881 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2882 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2883 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2884 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2885 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2886 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2887 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2888 F:      arch/arm64/boot/dts/toshiba/
2889 F:      drivers/clk/visconti/
2890 F:      drivers/gpio/gpio-visconti.c
2891 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2892 F:      drivers/pci/controller/dwc/pcie-visconti.c
2893 F:      drivers/pinctrl/visconti/
2894 F:      drivers/watchdog/visconti_wdt.c
2895 N:      visconti
2896
2897 ARM/UNIPHIER ARCHITECTURE
2898 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2899 M:      Masami Hiramatsu <mhiramat@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Maintained
2902 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2903 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2904 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2905 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2906 F:      arch/arm/boot/dts/socionext/uniphier*
2907 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2908 F:      arch/arm/mach-uniphier/
2909 F:      arch/arm/mm/cache-uniphier.c
2910 F:      arch/arm64/boot/dts/socionext/uniphier*
2911 F:      drivers/bus/uniphier-system-bus.c
2912 F:      drivers/clk/uniphier/
2913 F:      drivers/dma/uniphier-mdmac.c
2914 F:      drivers/gpio/gpio-uniphier.c
2915 F:      drivers/i2c/busses/i2c-uniphier*
2916 F:      drivers/irqchip/irq-uniphier-aidet.c
2917 F:      drivers/mmc/host/uniphier-sd.c
2918 F:      drivers/pinctrl/uniphier/
2919 F:      drivers/reset/reset-uniphier.c
2920 F:      drivers/tty/serial/8250/8250_uniphier.c
2921 N:      uniphier
2922
2923 ARM/VERSATILE EXPRESS PLATFORM
2924 M:      Liviu Dudau <liviu.dudau@arm.com>
2925 M:      Sudeep Holla <sudeep.holla@arm.com>
2926 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2928 S:      Maintained
2929 F:      */*/*/vexpress*
2930 F:      */*/vexpress*
2931 F:      arch/arm/boot/dts/arm/vexpress*
2932 F:      arch/arm/mach-versatile/
2933 F:      arch/arm64/boot/dts/arm/
2934 F:      drivers/clk/versatile/clk-vexpress-osc.c
2935 F:      drivers/clocksource/timer-versatile.c
2936 N:      mps2
2937
2938 ARM/VFP SUPPORT
2939 M:      Russell King <linux@armlinux.org.uk>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 W:      http://www.armlinux.org.uk/
2943 F:      arch/arm/vfp/
2944
2945 ARM/VT8500 ARM ARCHITECTURE
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Orphan
2948 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2949 F:      arch/arm/mach-vt8500/
2950 F:      drivers/clocksource/timer-vt8500.c
2951 F:      drivers/i2c/busses/i2c-wmt.c
2952 F:      drivers/mmc/host/wmt-sdmmc.c
2953 F:      drivers/pwm/pwm-vt8500.c
2954 F:      drivers/rtc/rtc-vt8500.c
2955 F:      drivers/tty/serial/vt8500_serial.c
2956 F:      drivers/usb/host/ehci-platform.c
2957 F:      drivers/usb/host/uhci-platform.c
2958 F:      drivers/video/fbdev/vt8500lcdfb.*
2959 F:      drivers/video/fbdev/wm8505fb*
2960 F:      drivers/video/fbdev/wmt_ge_rops.*
2961
2962 ARM/ZYNQ ARCHITECTURE
2963 M:      Michal Simek <michal.simek@amd.com>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Supported
2966 W:      http://wiki.xilinx.com
2967 T:      git https://github.com/Xilinx/linux-xlnx.git
2968 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2969 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2970 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2971 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2972 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2973 F:      arch/arm/mach-zynq/
2974 F:      drivers/clocksource/timer-cadence-ttc.c
2975 F:      drivers/cpuidle/cpuidle-zynq.c
2976 F:      drivers/edac/synopsys_edac.c
2977 F:      drivers/i2c/busses/i2c-cadence.c
2978 F:      drivers/i2c/busses/i2c-xiic.c
2979 F:      drivers/mmc/host/sdhci-of-arasan.c
2980 N:      zynq
2981 N:      xilinx
2982
2983 ARM64 PORT (AARCH64 ARCHITECTURE)
2984 M:      Catalin Marinas <catalin.marinas@arm.com>
2985 M:      Will Deacon <will@kernel.org>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2989 F:      Documentation/arch/arm64/
2990 F:      arch/arm64/
2991 F:      tools/testing/selftests/arm64/
2992 X:      arch/arm64/boot/dts/
2993
2994 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2995 M:      George McCollister <george.mccollister@gmail.com>
2996 L:      netdev@vger.kernel.org
2997 S:      Maintained
2998 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2999 F:      drivers/net/dsa/xrs700x/*
3000 F:      net/dsa/tag_xrs700x.c
3001
3002 AS3645A LED FLASH CONTROLLER DRIVER
3003 M:      Sakari Ailus <sakari.ailus@iki.fi>
3004 L:      linux-leds@vger.kernel.org
3005 S:      Maintained
3006 F:      drivers/leds/flash/leds-as3645a.c
3007
3008 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3009 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 T:      git git://linuxtv.org/media_tree.git
3013 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3014 F:      drivers/media/i2c/ak7375.c
3015
3016 ASAHI KASEI AK8974 DRIVER
3017 M:      Linus Walleij <linus.walleij@linaro.org>
3018 L:      linux-iio@vger.kernel.org
3019 S:      Supported
3020 W:      http://www.akm.com/
3021 F:      drivers/iio/magnetometer/ak8974.c
3022
3023 ASC7621 HARDWARE MONITOR DRIVER
3024 M:      George Joseph <george.joseph@fairview5.com>
3025 L:      linux-hwmon@vger.kernel.org
3026 S:      Maintained
3027 F:      Documentation/hwmon/asc7621.rst
3028 F:      drivers/hwmon/asc7621.c
3029
3030 ASIX AX88796C SPI ETHERNET ADAPTER
3031 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3034 F:      drivers/net/ethernet/asix/ax88796c_*
3035
3036 ASPEED CRYPTO DRIVER
3037 M:      Neal Liu <neal_liu@aspeedtech.com>
3038 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3039 S:      Maintained
3040 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3041 F:      drivers/crypto/aspeed/
3042
3043 ASPEED PECI CONTROLLER
3044 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3045 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3046 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3047 S:      Supported
3048 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3049 F:      drivers/peci/controller/peci-aspeed.c
3050
3051 ASPEED PINCTRL DRIVERS
3052 M:      Andrew Jeffery <andrew@aj.id.au>
3053 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3054 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      linux-gpio@vger.kernel.org
3056 S:      Maintained
3057 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3058 F:      drivers/pinctrl/aspeed/
3059
3060 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3061 M:      Eddie James <eajames@linux.ibm.com>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 S:      Maintained
3064 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3065 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3066 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3067
3068 ASPEED SD/MMC DRIVER
3069 M:      Andrew Jeffery <andrew@aj.id.au>
3070 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3071 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      linux-mmc@vger.kernel.org
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3075 F:      drivers/mmc/host/sdhci-of-aspeed*
3076
3077 ASPEED SMC SPI DRIVER
3078 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3079 M:      Cédric Le Goater <clg@kaod.org>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-spi@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3085 F:      drivers/spi/spi-aspeed-smc.c
3086
3087 ASPEED USB UDC DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3092 F:      drivers/usb/gadget/udc/aspeed_udc.c
3093
3094 ASPEED VIDEO ENGINE DRIVER
3095 M:      Eddie James <eajames@linux.ibm.com>
3096 L:      linux-media@vger.kernel.org
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Maintained
3099 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3100 F:      drivers/media/platform/aspeed/
3101
3102 ASUS EC HARDWARE MONITOR DRIVER
3103 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3104 L:      linux-hwmon@vger.kernel.org
3105 S:      Maintained
3106 F:      drivers/hwmon/asus-ec-sensors.c
3107
3108 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3109 M:      Corentin Chary <corentin.chary@gmail.com>
3110 L:      acpi4asus-user@lists.sourceforge.net
3111 L:      platform-driver-x86@vger.kernel.org
3112 S:      Maintained
3113 W:      http://acpi4asus.sf.net
3114 F:      drivers/platform/x86/asus*.c
3115 F:      drivers/platform/x86/eeepc*.c
3116
3117 ASUS TF103C DOCK DRIVER
3118 M:      Hans de Goede <hdegoede@redhat.com>
3119 L:      platform-driver-x86@vger.kernel.org
3120 S:      Maintained
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3122 F:      drivers/platform/x86/asus-tf103c-dock.c
3123
3124 ASUS WIRELESS RADIO CONTROL DRIVER
3125 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3126 L:      platform-driver-x86@vger.kernel.org
3127 S:      Maintained
3128 F:      drivers/platform/x86/asus-wireless.c
3129
3130 ASUS WMI HARDWARE MONITOR DRIVER
3131 M:      Ed Brindley <kernel@maidavale.org>
3132 M:      Denis Pauk <pauk.denis@gmail.com>
3133 L:      linux-hwmon@vger.kernel.org
3134 S:      Maintained
3135 F:      drivers/hwmon/asus_wmi_sensors.c
3136
3137 ASYMMETRIC KEYS
3138 M:      David Howells <dhowells@redhat.com>
3139 L:      keyrings@vger.kernel.org
3140 S:      Maintained
3141 F:      Documentation/crypto/asymmetric-keys.rst
3142 F:      crypto/asymmetric_keys/
3143 F:      include/crypto/pkcs7.h
3144 F:      include/crypto/public_key.h
3145 F:      include/linux/verification.h
3146
3147 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3148 R:      Dan Williams <dan.j.williams@intel.com>
3149 S:      Odd fixes
3150 W:      http://sourceforge.net/projects/xscaleiop
3151 F:      Documentation/crypto/async-tx-api.rst
3152 F:      crypto/async_tx/
3153 F:      include/linux/async_tx.h
3154
3155 AT24 EEPROM DRIVER
3156 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3157 L:      linux-i2c@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3160 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3161 F:      drivers/misc/eeprom/at24.c
3162
3163 ATA OVER ETHERNET (AOE) DRIVER
3164 M:      "Justin Sanders" <justin@coraid.com>
3165 S:      Supported
3166 W:      http://www.openaoe.org/
3167 F:      Documentation/admin-guide/aoe/
3168 F:      drivers/block/aoe/
3169
3170 ATC260X PMIC MFD DRIVER
3171 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3172 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3173 L:      linux-actions@lists.infradead.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3176 F:      drivers/input/misc/atc260x-onkey.c
3177 F:      drivers/mfd/atc260*
3178 F:      drivers/power/reset/atc260x-poweroff.c
3179 F:      drivers/regulator/atc260x-regulator.c
3180 F:      include/linux/mfd/atc260x/*
3181
3182 ATHEROS 71XX/9XXX GPIO DRIVER
3183 M:      Alban Bedel <albeu@free.fr>
3184 S:      Maintained
3185 W:      https://github.com/AlbanBedel/linux
3186 T:      git git://github.com/AlbanBedel/linux
3187 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3188 F:      drivers/gpio/gpio-ath79.c
3189
3190 ATHEROS 71XX/9XXX USB PHY DRIVER
3191 M:      Alban Bedel <albeu@free.fr>
3192 S:      Maintained
3193 W:      https://github.com/AlbanBedel/linux
3194 T:      git git://github.com/AlbanBedel/linux
3195 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3196 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3197
3198 ATHEROS ATH GENERIC UTILITIES
3199 M:      Kalle Valo <kvalo@kernel.org>
3200 L:      linux-wireless@vger.kernel.org
3201 S:      Supported
3202 F:      drivers/net/wireless/ath/*
3203
3204 ATHEROS ATH5K WIRELESS DRIVER
3205 M:      Jiri Slaby <jirislaby@kernel.org>
3206 M:      Nick Kossifidis <mickflemm@gmail.com>
3207 M:      Luis Chamberlain <mcgrof@kernel.org>
3208 L:      linux-wireless@vger.kernel.org
3209 S:      Maintained
3210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3211 F:      drivers/net/wireless/ath/ath5k/
3212
3213 ATHEROS ATH6KL WIRELESS DRIVER
3214 L:      linux-wireless@vger.kernel.org
3215 S:      Orphan
3216 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3217 F:      drivers/net/wireless/ath/ath6kl/
3218
3219 ATI_REMOTE2 DRIVER
3220 M:      Ville Syrjala <syrjala@sci.fi>
3221 S:      Maintained
3222 F:      drivers/input/misc/ati_remote2.c
3223
3224 ATK0110 HWMON DRIVER
3225 M:      Luca Tettamanti <kronos.it@gmail.com>
3226 L:      linux-hwmon@vger.kernel.org
3227 S:      Maintained
3228 F:      drivers/hwmon/asus_atk0110.c
3229
3230 ATLX ETHERNET DRIVERS
3231 M:      Chris Snook <chris.snook@gmail.com>
3232 L:      netdev@vger.kernel.org
3233 S:      Maintained
3234 W:      http://sourceforge.net/projects/atl1
3235 W:      http://atl1.sourceforge.net
3236 F:      drivers/net/ethernet/atheros/
3237
3238 ATM
3239 M:      Chas Williams <3chas3@gmail.com>
3240 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://linux-atm.sourceforge.net
3244 F:      drivers/atm/
3245 F:      include/linux/atm*
3246 F:      include/uapi/linux/atm*
3247
3248 ATMEL MACB ETHERNET DRIVER
3249 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3250 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3251 S:      Supported
3252 F:      drivers/net/ethernet/cadence/
3253
3254 ATMEL MAXTOUCH DRIVER
3255 M:      Nick Dyer <nick@shmanahar.org>
3256 S:      Maintained
3257 T:      git git://github.com/ndyer/linux.git
3258 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3259 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3260
3261 ATMEL WIRELESS DRIVER
3262 M:      Simon Kelley <simon@thekelleys.org.uk>
3263 L:      linux-wireless@vger.kernel.org
3264 S:      Maintained
3265 W:      http://www.thekelleys.org.uk/atmel
3266 W:      http://atmelwlandriver.sourceforge.net/
3267 F:      drivers/net/wireless/atmel/atmel*
3268
3269 ATOMIC INFRASTRUCTURE
3270 M:      Will Deacon <will@kernel.org>
3271 M:      Peter Zijlstra <peterz@infradead.org>
3272 R:      Boqun Feng <boqun.feng@gmail.com>
3273 R:      Mark Rutland <mark.rutland@arm.com>
3274 L:      linux-kernel@vger.kernel.org
3275 S:      Maintained
3276 F:      Documentation/atomic_*.txt
3277 F:      arch/*/include/asm/atomic*.h
3278 F:      include/*/atomic*.h
3279 F:      include/linux/refcount.h
3280 F:      scripts/atomic/
3281
3282 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3283 M:      Bradley Grove <linuxdrivers@attotech.com>
3284 L:      linux-scsi@vger.kernel.org
3285 S:      Supported
3286 W:      http://www.attotech.com
3287 F:      drivers/scsi/esas2r
3288
3289 ATUSB IEEE 802.15.4 RADIO DRIVER
3290 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3291 L:      linux-wpan@vger.kernel.org
3292 S:      Maintained
3293 F:      drivers/net/ieee802154/at86rf230.h
3294 F:      drivers/net/ieee802154/atusb.c
3295 F:      drivers/net/ieee802154/atusb.h
3296
3297 AUDIT SUBSYSTEM
3298 M:      Paul Moore <paul@paul-moore.com>
3299 M:      Eric Paris <eparis@redhat.com>
3300 L:      audit@vger.kernel.org
3301 S:      Supported
3302 W:      https://github.com/linux-audit
3303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3304 F:      include/asm-generic/audit_*.h
3305 F:      include/linux/audit.h
3306 F:      include/linux/audit_arch.h
3307 F:      include/uapi/linux/audit.h
3308 F:      kernel/audit*
3309 F:      lib/*audit.c
3310
3311 AUXILIARY BUS DRIVER
3312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3313 R:      Dave Ertman <david.m.ertman@intel.com>
3314 R:      Ira Weiny <ira.weiny@intel.com>
3315 S:      Supported
3316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3317 F:      Documentation/driver-api/auxiliary_bus.rst
3318 F:      drivers/base/auxiliary.c
3319 F:      include/linux/auxiliary_bus.h
3320
3321 AUXILIARY DISPLAY DRIVERS
3322 M:      Miguel Ojeda <ojeda@kernel.org>
3323 S:      Maintained
3324 F:      Documentation/devicetree/bindings/auxdisplay/
3325 F:      drivers/auxdisplay/
3326 F:      include/linux/cfag12864b.h
3327
3328 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3329 M:      Andreas Klinger <ak@it-klinger.de>
3330 L:      linux-iio@vger.kernel.org
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3333 F:      drivers/iio/adc/hx711.c
3334
3335 AX.25 NETWORK LAYER
3336 M:      Ralf Baechle <ralf@linux-mips.org>
3337 L:      linux-hams@vger.kernel.org
3338 S:      Maintained
3339 W:      http://www.linux-ax25.org/
3340 F:      include/net/ax25.h
3341 F:      include/uapi/linux/ax25.h
3342 F:      net/ax25/
3343
3344 AXENTIA ARM DEVICES
3345 M:      Peter Rosin <peda@axentia.se>
3346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3347 S:      Maintained
3348 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3349 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3350 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3351 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3352
3353 AXENTIA ASOC DRIVERS
3354 M:      Peter Rosin <peda@axentia.se>
3355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3356 S:      Maintained
3357 F:      Documentation/devicetree/bindings/sound/axentia,*
3358 F:      sound/soc/atmel/tse850-pcm5142.c
3359
3360 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3361 M:      Nuno Sá <nuno.sa@analog.com>
3362 L:      linux-hwmon@vger.kernel.org
3363 S:      Supported
3364 W:      https://ez.analog.com/linux-software-drivers
3365 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3366 F:      drivers/hwmon/axi-fan-control.c
3367
3368 AXXIA I2C CONTROLLER
3369 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3370 L:      linux-i2c@vger.kernel.org
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3373 F:      drivers/i2c/busses/i2c-axxia.c
3374
3375 AZ6007 DVB DRIVER
3376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3377 L:      linux-media@vger.kernel.org
3378 S:      Maintained
3379 W:      https://linuxtv.org
3380 T:      git git://linuxtv.org/media_tree.git
3381 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3382
3383 AZTECH FM RADIO RECEIVER DRIVER
3384 M:      Hans Verkuil <hverkuil@xs4all.nl>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/radio/radio-aztech*
3390
3391 B43 WIRELESS DRIVER
3392 L:      linux-wireless@vger.kernel.org
3393 L:      b43-dev@lists.infradead.org
3394 S:      Odd Fixes
3395 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3396 F:      drivers/net/wireless/broadcom/b43/
3397
3398 B43LEGACY WIRELESS DRIVER
3399 M:      Larry Finger <Larry.Finger@lwfinger.net>
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Maintained
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43legacy/
3405
3406 BACKLIGHT CLASS/SUBSYSTEM
3407 M:      Lee Jones <lee@kernel.org>
3408 M:      Daniel Thompson <daniel.thompson@linaro.org>
3409 M:      Jingoo Han <jingoohan1@gmail.com>
3410 L:      dri-devel@lists.freedesktop.org
3411 S:      Maintained
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3413 F:      Documentation/ABI/stable/sysfs-class-backlight
3414 F:      Documentation/ABI/testing/sysfs-class-backlight
3415 F:      Documentation/devicetree/bindings/leds/backlight
3416 F:      drivers/video/backlight/
3417 F:      include/linux/backlight.h
3418 F:      include/linux/pwm_backlight.h
3419
3420 BARCO P50 GPIO DRIVER
3421 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3422 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3423 S:      Maintained
3424 F:      drivers/platform/x86/barco-p50-gpio.c
3425
3426 BATMAN ADVANCED
3427 M:      Marek Lindner <mareklindner@neomailbox.ch>
3428 M:      Simon Wunderlich <sw@simonwunderlich.de>
3429 M:      Antonio Quartulli <a@unstable.cc>
3430 M:      Sven Eckelmann <sven@narfation.org>
3431 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3432 S:      Maintained
3433 W:      https://www.open-mesh.org/
3434 Q:      https://patchwork.open-mesh.org/project/batman/list/
3435 B:      https://www.open-mesh.org/projects/batman-adv/issues
3436 C:      ircs://irc.hackint.org/batadv
3437 T:      git https://git.open-mesh.org/linux-merge.git
3438 F:      Documentation/networking/batman-adv.rst
3439 F:      include/uapi/linux/batadv_packet.h
3440 F:      include/uapi/linux/batman_adv.h
3441 F:      net/batman-adv/
3442
3443 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3444 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3445 L:      linux-hams@vger.kernel.org
3446 S:      Maintained
3447 W:      http://www.baycom.org/~tom/ham/ham.html
3448 F:      drivers/net/hamradio/baycom*
3449
3450 BCACHE (BLOCK LAYER CACHE)
3451 M:      Coly Li <colyli@suse.de>
3452 M:      Kent Overstreet <kent.overstreet@gmail.com>
3453 L:      linux-bcache@vger.kernel.org
3454 S:      Maintained
3455 W:      http://bcache.evilpiepirate.org
3456 C:      irc://irc.oftc.net/bcache
3457 F:      drivers/md/bcache/
3458
3459 BDISP ST MEDIA DRIVER
3460 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3461 L:      linux-media@vger.kernel.org
3462 S:      Supported
3463 W:      https://linuxtv.org
3464 T:      git git://linuxtv.org/media_tree.git
3465 F:      drivers/media/platform/st/sti/bdisp
3466
3467 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3468 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3469 L:      netdev@vger.kernel.org
3470 S:      Maintained
3471 F:      drivers/net/ethernet/ec_bhf.c
3472
3473 BEFS FILE SYSTEM
3474 M:      Luis de Bethencourt <luisbg@kernel.org>
3475 M:      Salah Triki <salah.triki@gmail.com>
3476 S:      Maintained
3477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3478 F:      Documentation/filesystems/befs.rst
3479 F:      fs/befs/
3480
3481 BFQ I/O SCHEDULER
3482 M:      Paolo Valente <paolo.valente@unimore.it>
3483 M:      Jens Axboe <axboe@kernel.dk>
3484 L:      linux-block@vger.kernel.org
3485 S:      Maintained
3486 F:      Documentation/block/bfq-iosched.rst
3487 F:      block/bfq-*
3488
3489 BFS FILE SYSTEM
3490 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3491 S:      Maintained
3492 F:      Documentation/filesystems/bfs.rst
3493 F:      fs/bfs/
3494 F:      include/uapi/linux/bfs_fs.h
3495
3496 BITMAP API
3497 M:      Yury Norov <yury.norov@gmail.com>
3498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3499 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3500 S:      Maintained
3501 F:      include/linux/bitfield.h
3502 F:      include/linux/bitmap.h
3503 F:      include/linux/bits.h
3504 F:      include/linux/cpumask.h
3505 F:      include/linux/find.h
3506 F:      include/linux/nodemask.h
3507 F:      include/vdso/bits.h
3508 F:      lib/bitmap.c
3509 F:      lib/cpumask.c
3510 F:      lib/cpumask_kunit.c
3511 F:      lib/find_bit.c
3512 F:      lib/find_bit_benchmark.c
3513 F:      lib/test_bitmap.c
3514 F:      tools/include/linux/bitfield.h
3515 F:      tools/include/linux/bitmap.h
3516 F:      tools/include/linux/bits.h
3517 F:      tools/include/linux/find.h
3518 F:      tools/include/vdso/bits.h
3519 F:      tools/lib/bitmap.c
3520 F:      tools/lib/find_bit.c
3521
3522 BLINKM RGB LED DRIVER
3523 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3524 S:      Maintained
3525 F:      drivers/leds/leds-blinkm.c
3526
3527 BLOCK LAYER
3528 M:      Jens Axboe <axboe@kernel.dk>
3529 L:      linux-block@vger.kernel.org
3530 S:      Maintained
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3532 F:      Documentation/ABI/stable/sysfs-block
3533 F:      Documentation/block/
3534 F:      block/
3535 F:      drivers/block/
3536 F:      include/linux/bio.h
3537 F:      include/linux/blk*
3538 F:      kernel/trace/blktrace.c
3539 F:      lib/sbitmap.c
3540
3541 BLOCK2MTD DRIVER
3542 M:      Joern Engel <joern@lazybastard.org>
3543 L:      linux-mtd@lists.infradead.org
3544 S:      Maintained
3545 F:      drivers/mtd/devices/block2mtd.c
3546
3547 BLUETOOTH DRIVERS
3548 M:      Marcel Holtmann <marcel@holtmann.org>
3549 M:      Johan Hedberg <johan.hedberg@gmail.com>
3550 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3551 L:      linux-bluetooth@vger.kernel.org
3552 S:      Supported
3553 W:      http://www.bluez.org/
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3556 F:      Documentation/devicetree/bindings/net/bluetooth/
3557 F:      drivers/bluetooth/
3558
3559 BLUETOOTH SUBSYSTEM
3560 M:      Marcel Holtmann <marcel@holtmann.org>
3561 M:      Johan Hedberg <johan.hedberg@gmail.com>
3562 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3563 L:      linux-bluetooth@vger.kernel.org
3564 S:      Supported
3565 W:      http://www.bluez.org/
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3568 F:      include/net/bluetooth/
3569 F:      net/bluetooth/
3570
3571 BONDING DRIVER
3572 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3573 M:      Andy Gospodarek <andy@greyhouse.net>
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 W:      http://sourceforge.net/projects/bonding/
3577 F:      Documentation/networking/bonding.rst
3578 F:      drivers/net/bonding/
3579 F:      include/net/bond*
3580 F:      include/uapi/linux/if_bonding.h
3581 F:      tools/testing/selftests/drivers/net/bonding/
3582
3583 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3584 M:      Dan Robertson <dan@dlrobertson.com>
3585 L:      linux-iio@vger.kernel.org
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3588 F:      drivers/iio/accel/bma400*
3589
3590 BPF JIT for ARM
3591 M:      Shubham Bansal <illusionist.neo@gmail.com>
3592 L:      bpf@vger.kernel.org
3593 S:      Odd Fixes
3594 F:      arch/arm/net/
3595
3596 BPF JIT for ARM64
3597 M:      Daniel Borkmann <daniel@iogearbox.net>
3598 M:      Alexei Starovoitov <ast@kernel.org>
3599 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Supported
3602 F:      arch/arm64/net/
3603
3604 BPF JIT for MIPS (32-BIT AND 64-BIT)
3605 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3606 M:      Paul Burton <paulburton@kernel.org>
3607 L:      bpf@vger.kernel.org
3608 S:      Maintained
3609 F:      arch/mips/net/
3610
3611 BPF JIT for NFP NICs
3612 M:      Jakub Kicinski <kuba@kernel.org>
3613 L:      bpf@vger.kernel.org
3614 S:      Odd Fixes
3615 F:      drivers/net/ethernet/netronome/nfp/bpf/
3616
3617 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3618 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3619 M:      Michael Ellerman <mpe@ellerman.id.au>
3620 L:      bpf@vger.kernel.org
3621 S:      Supported
3622 F:      arch/powerpc/net/
3623
3624 BPF JIT for RISC-V (32-bit)
3625 M:      Luke Nelson <luke.r.nels@gmail.com>
3626 M:      Xi Wang <xi.wang@gmail.com>
3627 L:      bpf@vger.kernel.org
3628 S:      Maintained
3629 F:      arch/riscv/net/
3630 X:      arch/riscv/net/bpf_jit_comp64.c
3631
3632 BPF JIT for RISC-V (64-bit)
3633 M:      Björn Töpel <bjorn@kernel.org>
3634 L:      bpf@vger.kernel.org
3635 S:      Maintained
3636 F:      arch/riscv/net/
3637 X:      arch/riscv/net/bpf_jit_comp32.c
3638
3639 BPF JIT for S390
3640 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3641 M:      Heiko Carstens <hca@linux.ibm.com>
3642 M:      Vasily Gorbik <gor@linux.ibm.com>
3643 L:      bpf@vger.kernel.org
3644 S:      Supported
3645 F:      arch/s390/net/
3646 X:      arch/s390/net/pnet.c
3647
3648 BPF JIT for SPARC (32-BIT AND 64-BIT)
3649 M:      David S. Miller <davem@davemloft.net>
3650 L:      bpf@vger.kernel.org
3651 S:      Odd Fixes
3652 F:      arch/sparc/net/
3653
3654 BPF JIT for X86 32-BIT
3655 M:      Wang YanQing <udknight@gmail.com>
3656 L:      bpf@vger.kernel.org
3657 S:      Odd Fixes
3658 F:      arch/x86/net/bpf_jit_comp32.c
3659
3660 BPF JIT for X86 64-BIT
3661 M:      Alexei Starovoitov <ast@kernel.org>
3662 M:      Daniel Borkmann <daniel@iogearbox.net>
3663 L:      bpf@vger.kernel.org
3664 S:      Supported
3665 F:      arch/x86/net/
3666 X:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF [BTF]
3669 M:      Martin KaFai Lau <martin.lau@linux.dev>
3670 L:      bpf@vger.kernel.org
3671 S:      Maintained
3672 F:      include/linux/btf*
3673 F:      kernel/bpf/btf.c
3674
3675 BPF [CORE]
3676 M:      Alexei Starovoitov <ast@kernel.org>
3677 M:      Daniel Borkmann <daniel@iogearbox.net>
3678 R:      John Fastabend <john.fastabend@gmail.com>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      include/linux/bpf*
3682 F:      include/linux/filter.h
3683 F:      include/linux/tnum.h
3684 F:      kernel/bpf/core.c
3685 F:      kernel/bpf/dispatcher.c
3686 F:      kernel/bpf/syscall.c
3687 F:      kernel/bpf/tnum.c
3688 F:      kernel/bpf/trampoline.c
3689 F:      kernel/bpf/verifier.c
3690
3691 BPF [DOCUMENTATION] (Related to Standardization)
3692 R:      David Vernet <void@manifault.com>
3693 L:      bpf@vger.kernel.org
3694 L:      bpf@ietf.org
3695 S:      Maintained
3696 F:      Documentation/bpf/instruction-set.rst
3697
3698 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3699 M:      Alexei Starovoitov <ast@kernel.org>
3700 M:      Daniel Borkmann <daniel@iogearbox.net>
3701 M:      Andrii Nakryiko <andrii@kernel.org>
3702 R:      Martin KaFai Lau <martin.lau@linux.dev>
3703 R:      Song Liu <song@kernel.org>
3704 R:      Yonghong Song <yhs@fb.com>
3705 R:      John Fastabend <john.fastabend@gmail.com>
3706 R:      KP Singh <kpsingh@kernel.org>
3707 R:      Stanislav Fomichev <sdf@google.com>
3708 R:      Hao Luo <haoluo@google.com>
3709 R:      Jiri Olsa <jolsa@kernel.org>
3710 L:      bpf@vger.kernel.org
3711 S:      Supported
3712 W:      https://bpf.io/
3713 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3716 F:      Documentation/bpf/
3717 F:      Documentation/networking/filter.rst
3718 F:      Documentation/userspace-api/ebpf/
3719 F:      arch/*/net/*
3720 F:      include/linux/bpf*
3721 F:      include/linux/btf*
3722 F:      include/linux/filter.h
3723 F:      include/trace/events/xdp.h
3724 F:      include/uapi/linux/bpf*
3725 F:      include/uapi/linux/btf*
3726 F:      include/uapi/linux/filter.h
3727 F:      kernel/bpf/
3728 F:      kernel/trace/bpf_trace.c
3729 F:      lib/test_bpf.c
3730 F:      net/bpf/
3731 F:      net/core/filter.c
3732 F:      net/sched/act_bpf.c
3733 F:      net/sched/cls_bpf.c
3734 F:      samples/bpf/
3735 F:      scripts/bpf_doc.py
3736 F:      scripts/pahole-flags.sh
3737 F:      scripts/pahole-version.sh
3738 F:      tools/bpf/
3739 F:      tools/lib/bpf/
3740 F:      tools/testing/selftests/bpf/
3741
3742 BPF [ITERATOR]
3743 M:      Yonghong Song <yhs@fb.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      kernel/bpf/*iter.c
3747
3748 BPF [L7 FRAMEWORK] (sockmap)
3749 M:      John Fastabend <john.fastabend@gmail.com>
3750 M:      Jakub Sitnicki <jakub@cloudflare.com>
3751 L:      netdev@vger.kernel.org
3752 L:      bpf@vger.kernel.org
3753 S:      Maintained
3754 F:      include/linux/skmsg.h
3755 F:      net/core/skmsg.c
3756 F:      net/core/sock_map.c
3757 F:      net/ipv4/tcp_bpf.c
3758 F:      net/ipv4/udp_bpf.c
3759 F:      net/unix/unix_bpf.c
3760
3761 BPF [LIBRARY] (libbpf)
3762 M:      Andrii Nakryiko <andrii@kernel.org>
3763 L:      bpf@vger.kernel.org
3764 S:      Maintained
3765 F:      tools/lib/bpf/
3766
3767 BPF [MISC]
3768 L:      bpf@vger.kernel.org
3769 S:      Odd Fixes
3770 K:      (?:\b|_)bpf(?:\b|_)
3771
3772 BPF [NETWORKING] (struct_ops, reuseport)
3773 M:      Martin KaFai Lau <martin.lau@linux.dev>
3774 L:      bpf@vger.kernel.org
3775 L:      netdev@vger.kernel.org
3776 S:      Maintained
3777 F:      kernel/bpf/bpf_struct*
3778
3779 BPF [NETWORKING] (tc BPF, sock_addr)
3780 M:      Martin KaFai Lau <martin.lau@linux.dev>
3781 M:      Daniel Borkmann <daniel@iogearbox.net>
3782 R:      John Fastabend <john.fastabend@gmail.com>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      net/core/filter.c
3787 F:      net/sched/act_bpf.c
3788 F:      net/sched/cls_bpf.c
3789
3790 BPF [RINGBUF]
3791 M:      Andrii Nakryiko <andrii@kernel.org>
3792 L:      bpf@vger.kernel.org
3793 S:      Maintained
3794 F:      kernel/bpf/ringbuf.c
3795
3796 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3797 M:      KP Singh <kpsingh@kernel.org>
3798 R:      Florent Revest <revest@chromium.org>
3799 R:      Brendan Jackman <jackmanb@chromium.org>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      Documentation/bpf/prog_lsm.rst
3803 F:      include/linux/bpf_lsm.h
3804 F:      kernel/bpf/bpf_lsm.c
3805 F:      security/bpf/
3806
3807 BPF [SELFTESTS] (Test Runners & Infrastructure)
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 R:      Mykola Lysenko <mykolal@fb.com>
3810 L:      bpf@vger.kernel.org
3811 S:      Maintained
3812 F:      tools/testing/selftests/bpf/
3813
3814 BPF [STORAGE & CGROUPS]
3815 M:      Martin KaFai Lau <martin.lau@linux.dev>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      kernel/bpf/*storage.c
3819 F:      kernel/bpf/bpf_lru*
3820 F:      kernel/bpf/cgroup.c
3821
3822 BPF [TOOLING] (bpftool)
3823 M:      Quentin Monnet <quentin@isovalent.com>
3824 L:      bpf@vger.kernel.org
3825 S:      Maintained
3826 F:      kernel/bpf/disasm.*
3827 F:      tools/bpf/bpftool/
3828
3829 BPF [TRACING]
3830 M:      Song Liu <song@kernel.org>
3831 R:      Jiri Olsa <jolsa@kernel.org>
3832 L:      bpf@vger.kernel.org
3833 S:      Maintained
3834 F:      kernel/bpf/stackmap.c
3835 F:      kernel/trace/bpf_trace.c
3836
3837 BROADCOM B44 10/100 ETHERNET DRIVER
3838 M:      Michael Chan <michael.chan@broadcom.com>
3839 L:      netdev@vger.kernel.org
3840 S:      Supported
3841 F:      drivers/net/ethernet/broadcom/b44.*
3842
3843 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3844 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3845 L:      netdev@vger.kernel.org
3846 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3847 S:      Supported
3848 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3849 F:      drivers/net/dsa/b53/*
3850 F:      drivers/net/dsa/bcm_sf2*
3851 F:      include/linux/dsa/brcm.h
3852 F:      include/linux/platform_data/b53.h
3853
3854 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3855 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3856 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3857 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3859 S:      Maintained
3860 T:      git https://github.com/broadcom/stblinux.git
3861 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3862 F:      drivers/pci/controller/pcie-brcmstb.c
3863 F:      drivers/staging/vc04_services
3864 N:      bcm2711
3865 N:      bcm283*
3866 N:      raspberrypi
3867
3868 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3869 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3870 M:      Ray Jui <rjui@broadcom.com>
3871 M:      Scott Branden <sbranden@broadcom.com>
3872 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3873 S:      Maintained
3874 T:      git https://github.com/broadcom/mach-bcm
3875 F:      arch/arm/mach-bcm/
3876 N:      bcm281*
3877 N:      bcm113*
3878 N:      bcm216*
3879 N:      kona
3880
3881 BROADCOM BCM47XX MIPS ARCHITECTURE
3882 M:      Hauke Mehrtens <hauke@hauke-m.de>
3883 M:      Rafał Miłecki <zajec5@gmail.com>
3884 L:      linux-mips@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/mips/brcm/
3887 F:      arch/mips/bcm47xx/*
3888 F:      arch/mips/include/asm/mach-bcm47xx/*
3889
3890 BROADCOM BCM4908 ETHERNET DRIVER
3891 M:      Rafał Miłecki <rafal@milecki.pl>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 L:      netdev@vger.kernel.org
3894 S:      Maintained
3895 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3896 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3897 F:      drivers/net/ethernet/broadcom/unimac.h
3898
3899 BROADCOM BCM4908 PINMUX DRIVER
3900 M:      Rafał Miłecki <rafal@milecki.pl>
3901 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3902 L:      linux-gpio@vger.kernel.org
3903 S:      Maintained
3904 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3905 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3906
3907 BROADCOM BCM5301X ARM ARCHITECTURE
3908 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3909 M:      Hauke Mehrtens <hauke@hauke-m.de>
3910 M:      Rafał Miłecki <zajec5@gmail.com>
3911 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3913 S:      Maintained
3914 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3915 F:      arch/arm/boot/dts/broadcom/bcm470*
3916 F:      arch/arm/boot/dts/broadcom/bcm5301*
3917 F:      arch/arm/boot/dts/broadcom/bcm953012*
3918 F:      arch/arm/mach-bcm/bcm_5301x.c
3919
3920 BROADCOM BCM53573 ARM ARCHITECTURE
3921 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3922 M:      Rafał Miłecki <rafal@milecki.pl>
3923 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3925 S:      Maintained
3926 F:      arch/arm/boot/dts/broadcom/bcm47189*
3927 F:      arch/arm/boot/dts/broadcom/bcm53573*
3928
3929 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3930 M:      Kevin Cernekee <cernekee@gmail.com>
3931 L:      linux-usb@vger.kernel.org
3932 S:      Maintained
3933 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3934
3935 BROADCOM BCM7XXX ARM ARCHITECTURE
3936 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3937 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3939 S:      Maintained
3940 T:      git https://github.com/broadcom/stblinux.git
3941 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3942 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3943 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3944 F:      arch/arm/mach-bcm/*brcmstb*
3945 F:      arch/arm/mm/cache-b15-rac.c
3946 F:      drivers/bus/brcmstb_gisb.c
3947 F:      drivers/pci/controller/pcie-brcmstb.c
3948 N:      brcmstb
3949 N:      bcm7038
3950 N:      bcm7120
3951
3952 BROADCOM BCMBCA ARM ARCHITECTURE
3953 M:      William Zhang <william.zhang@broadcom.com>
3954 M:      Anand Gore <anand.gore@broadcom.com>
3955 M:      Kursad Oney <kursad.oney@broadcom.com>
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 M:      Rafał Miłecki <rafal@milecki.pl>
3958 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3960 S:      Maintained
3961 T:      git https://github.com/broadcom/stblinux.git
3962 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3963 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3964 N:      bcmbca
3965 N:      bcm[9]?47622
3966 N:      bcm[9]?4912
3967 N:      bcm[9]?63138
3968 N:      bcm[9]?63146
3969 N:      bcm[9]?63148
3970 N:      bcm[9]?63158
3971 N:      bcm[9]?63178
3972 N:      bcm[9]?6756
3973 N:      bcm[9]?6813
3974 N:      bcm[9]?6846
3975 N:      bcm[9]?6855
3976 N:      bcm[9]?6856
3977 N:      bcm[9]?6858
3978 N:      bcm[9]?6878
3979
3980 BROADCOM BDC DRIVER
3981 M:      Justin Chen <justin.chen@broadcom.com>
3982 M:      Al Cooper <alcooperx@gmail.com>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-usb@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3987 F:      drivers/usb/gadget/udc/bdc/
3988
3989 BROADCOM BMIPS CPUFREQ DRIVER
3990 M:      Markus Mayer <mmayer@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 L:      linux-pm@vger.kernel.org
3993 S:      Maintained
3994 F:      drivers/cpufreq/bmips-cpufreq.c
3995
3996 BROADCOM BMIPS MIPS ARCHITECTURE
3997 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3998 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3999 L:      linux-mips@vger.kernel.org
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/stblinux.git
4002 F:      arch/mips/bmips/*
4003 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4004 F:      arch/mips/include/asm/mach-bmips/*
4005 F:      arch/mips/kernel/*bmips*
4006 F:      drivers/irqchip/irq-bcm63*
4007 F:      drivers/irqchip/irq-bcm7*
4008 F:      drivers/irqchip/irq-brcmstb*
4009 F:      drivers/soc/bcm/bcm63xx
4010 F:      include/linux/bcm963xx_nvram.h
4011 F:      include/linux/bcm963xx_tag.h
4012
4013 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4014 M:      Rasesh Mody <rmody@marvell.com>
4015 M:      GR-Linux-NIC-Dev@marvell.com
4016 L:      netdev@vger.kernel.org
4017 S:      Supported
4018 F:      drivers/net/ethernet/broadcom/bnx2.*
4019 F:      drivers/net/ethernet/broadcom/bnx2_*
4020
4021 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4022 M:      Saurav Kashyap <skashyap@marvell.com>
4023 M:      Javed Hasan <jhasan@marvell.com>
4024 M:      GR-QLogic-Storage-Upstream@marvell.com
4025 L:      linux-scsi@vger.kernel.org
4026 S:      Supported
4027 F:      drivers/scsi/bnx2fc/
4028
4029 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4030 M:      Nilesh Javali <njavali@marvell.com>
4031 M:      Manish Rangankar <mrangankar@marvell.com>
4032 M:      GR-QLogic-Storage-Upstream@marvell.com
4033 L:      linux-scsi@vger.kernel.org
4034 S:      Supported
4035 F:      drivers/scsi/bnx2i/
4036
4037 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4038 M:      Ariel Elior <aelior@marvell.com>
4039 M:      Sudarsana Kalluru <skalluru@marvell.com>
4040 M:      Manish Chopra <manishc@marvell.com>
4041 L:      netdev@vger.kernel.org
4042 S:      Supported
4043 F:      drivers/net/ethernet/broadcom/bnx2x/
4044
4045 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4046 M:      Michael Chan <michael.chan@broadcom.com>
4047 L:      netdev@vger.kernel.org
4048 S:      Supported
4049 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4050 F:      drivers/net/ethernet/broadcom/bnxt/
4051 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4052
4053 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4054 M:      Arend van Spriel <aspriel@gmail.com>
4055 M:      Franky Lin <franky.lin@broadcom.com>
4056 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4057 L:      linux-wireless@vger.kernel.org
4058 L:      brcm80211-dev-list.pdl@broadcom.com
4059 L:      SHA-cyfmac-dev-list@infineon.com
4060 S:      Supported
4061 F:      drivers/net/wireless/broadcom/brcm80211/
4062
4063 BROADCOM BRCMSTB GPIO DRIVER
4064 M:      Doug Berger <opendmb@gmail.com>
4065 M:      Florian Fainelli <florian.fainelli@broadcom>
4066 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4069 F:      drivers/gpio/gpio-brcmstb.c
4070
4071 BROADCOM BRCMSTB I2C DRIVER
4072 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-i2c@vger.kernel.org
4075 S:      Supported
4076 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4077 F:      drivers/i2c/busses/i2c-brcmstb.c
4078
4079 BROADCOM BRCMSTB UART DRIVER
4080 M:      Al Cooper <alcooperx@gmail.com>
4081 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082 L:      linux-serial@vger.kernel.org
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4085 F:      drivers/tty/serial/8250/8250_bcm7271.c
4086
4087 BROADCOM BRCMSTB USB EHCI DRIVER
4088 M:      Justin Chen <justin.chen@broadcom.com>
4089 M:      Al Cooper <alcooperx@gmail.com>
4090 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091 L:      linux-usb@vger.kernel.org
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4094 F:      drivers/usb/host/ehci-brcm.*
4095
4096 BROADCOM BRCMSTB USB PIN MAP DRIVER
4097 M:      Al Cooper <alcooperx@gmail.com>
4098 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4099 L:      linux-usb@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4102 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4103
4104 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4105 M:      Justin Chen <justin.chen@broadcom.com>
4106 M:      Al Cooper <alcooperx@gmail.com>
4107 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108 L:      linux-kernel@vger.kernel.org
4109 S:      Maintained
4110 F:      drivers/phy/broadcom/phy-brcm-usb*
4111
4112 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4113 M:      William Zhang <william.zhang@broadcom.com>
4114 M:      Kursad Oney <kursad.oney@broadcom.com>
4115 M:      Jonas Gorski <jonas.gorski@gmail.com>
4116 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-spi@vger.kernel.org
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4120 F:      drivers/spi/spi-bcm63xx-hsspi.c
4121 F:      drivers/spi/spi-bcmbca-hsspi.c
4122
4123 BROADCOM ETHERNET PHY DRIVERS
4124 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      netdev@vger.kernel.org
4127 S:      Supported
4128 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4129 F:      drivers/net/phy/bcm*.[ch]
4130 F:      drivers/net/phy/broadcom.c
4131 F:      include/linux/brcmphy.h
4132
4133 BROADCOM GENET ETHERNET 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 L:      netdev@vger.kernel.org
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4140 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4141 F:      drivers/net/ethernet/broadcom/genet/
4142 F:      drivers/net/ethernet/broadcom/unimac.h
4143 F:      drivers/net/mdio/mdio-bcm-unimac.c
4144 F:      include/linux/platform_data/bcmgenet.h
4145 F:      include/linux/platform_data/mdio-bcm-unimac.h
4146
4147 BROADCOM IPROC ARM ARCHITECTURE
4148 M:      Ray Jui <rjui@broadcom.com>
4149 M:      Scott Branden <sbranden@broadcom.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4152 S:      Maintained
4153 T:      git https://github.com/broadcom/stblinux.git
4154 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4155 F:      arch/arm64/boot/dts/broadcom/stingray/*
4156 F:      drivers/clk/bcm/clk-ns*
4157 F:      drivers/clk/bcm/clk-sr*
4158 F:      drivers/pinctrl/bcm/pinctrl-ns*
4159 F:      include/dt-bindings/clock/bcm-sr*
4160 N:      iproc
4161 N:      cygnus
4162 N:      bcm[-_]nsp
4163 N:      bcm9113*
4164 N:      bcm9583*
4165 N:      bcm9585*
4166 N:      bcm9586*
4167 N:      bcm988312
4168 N:      bcm113*
4169 N:      bcm583*
4170 N:      bcm585*
4171 N:      bcm586*
4172 N:      bcm88312
4173 N:      hr2
4174 N:      stingray
4175
4176 BROADCOM IPROC GBIT ETHERNET DRIVER
4177 M:      Rafał Miłecki <rafal@milecki.pl>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4182 F:      drivers/net/ethernet/broadcom/bgmac*
4183 F:      drivers/net/ethernet/broadcom/unimac.h
4184
4185 BROADCOM KONA GPIO DRIVER
4186 M:      Ray Jui <rjui@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4190 F:      drivers/gpio/gpio-bcm-kona.c
4191
4192 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4193 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4194 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4195 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4196 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4197 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4198 L:      linux-scsi@vger.kernel.org
4199 S:      Supported
4200 W:      https://www.broadcom.com/support/storage
4201 F:      drivers/scsi/mpi3mr/
4202
4203 BROADCOM NETXTREME-E ROCE DRIVER
4204 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4205 L:      linux-rdma@vger.kernel.org
4206 S:      Supported
4207 W:      http://www.broadcom.com
4208 F:      drivers/infiniband/hw/bnxt_re/
4209 F:      include/uapi/rdma/bnxt_re-abi.h
4210
4211 BROADCOM NVRAM DRIVER
4212 M:      Rafał Miłecki <zajec5@gmail.com>
4213 L:      linux-mips@vger.kernel.org
4214 S:      Maintained
4215 F:      drivers/firmware/broadcom/*
4216
4217 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4218 M:      Rafał Miłecki <rafal@milecki.pl>
4219 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4220 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221 L:      linux-pm@vger.kernel.org
4222 S:      Maintained
4223 T:      git https://github.com/broadcom/stblinux.git
4224 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4225 F:      include/dt-bindings/soc/bcm-pmb.h
4226
4227 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4228 M:      Rafał Miłecki <zajec5@gmail.com>
4229 L:      linux-wireless@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/bcma/
4232 F:      include/linux/bcma/
4233
4234 BROADCOM SPI DRIVER
4235 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4239 F:      drivers/spi/spi-bcm-qspi.*
4240 F:      drivers/spi/spi-brcmstb-qspi.c
4241 F:      drivers/spi/spi-iproc-qspi.c
4242
4243 BROADCOM STB AVS CPUFREQ DRIVER
4244 M:      Markus Mayer <mmayer@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-pm@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4249 F:      drivers/cpufreq/brcmstb*
4250
4251 BROADCOM STB AVS TMON DRIVER
4252 M:      Markus Mayer <mmayer@broadcom.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 L:      linux-pm@vger.kernel.org
4255 S:      Maintained
4256 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4257 F:      drivers/thermal/broadcom/brcmstb*
4258
4259 BROADCOM STB DPFE DRIVER
4260 M:      Markus Mayer <mmayer@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4263 S:      Maintained
4264 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4265 F:      drivers/memory/brcmstb_dpfe.c
4266
4267 BROADCOM STB NAND FLASH DRIVER
4268 M:      Brian Norris <computersforpeace@gmail.com>
4269 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-mtd@lists.infradead.org
4272 S:      Maintained
4273 F:      drivers/mtd/nand/raw/brcmnand/
4274 F:      include/linux/platform_data/brcmnand.h
4275
4276 BROADCOM STB PCIE DRIVER
4277 M:      Jim Quinlan <jim2101024@gmail.com>
4278 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4279 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pci@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4284 F:      drivers/pci/controller/pcie-brcmstb.c
4285
4286 BROADCOM SYSTEMPORT ETHERNET DRIVER
4287 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      netdev@vger.kernel.org
4290 S:      Supported
4291 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4292 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4293 F:      drivers/net/ethernet/broadcom/unimac.h
4294
4295 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4296 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4297 M:      Prashant Sreedharan <prashant@broadcom.com>
4298 M:      Michael Chan <mchan@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      drivers/net/ethernet/broadcom/tg3.*
4302
4303 BROADCOM VK DRIVER
4304 M:      Scott Branden <scott.branden@broadcom.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 S:      Supported
4307 F:      drivers/misc/bcm-vk/
4308 F:      include/uapi/linux/misc/bcm_vk.h
4309
4310 BROCADE BFA FC SCSI DRIVER
4311 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4312 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4313 L:      linux-scsi@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/scsi/bfa/
4316
4317 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4318 M:      Rasesh Mody <rmody@marvell.com>
4319 M:      Sudarsana Kalluru <skalluru@marvell.com>
4320 M:      GR-Linux-NIC-Dev@marvell.com
4321 L:      netdev@vger.kernel.org
4322 S:      Supported
4323 F:      drivers/net/ethernet/brocade/bna/
4324
4325 BSG (block layer generic sg v4 driver)
4326 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4327 L:      linux-scsi@vger.kernel.org
4328 S:      Supported
4329 F:      block/bsg.c
4330 F:      include/linux/bsg.h
4331 F:      include/uapi/linux/bsg.h
4332
4333 BT87X AUDIO DRIVER
4334 M:      Clemens Ladisch <clemens@ladisch.de>
4335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4336 S:      Maintained
4337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4338 F:      Documentation/sound/cards/bt87x.rst
4339 F:      sound/pci/bt87x.c
4340
4341 BT8XXGPIO DRIVER
4342 M:      Michael Buesch <m@bues.ch>
4343 S:      Maintained
4344 W:      http://bu3sch.de/btgpio.php
4345 F:      drivers/gpio/gpio-bt8xx.c
4346
4347 BTRFS FILE SYSTEM
4348 M:      Chris Mason <clm@fb.com>
4349 M:      Josef Bacik <josef@toxicpanda.com>
4350 M:      David Sterba <dsterba@suse.com>
4351 L:      linux-btrfs@vger.kernel.org
4352 S:      Maintained
4353 W:      https://btrfs.readthedocs.io
4354 W:      https://btrfs.wiki.kernel.org/
4355 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4356 C:      irc://irc.libera.chat/btrfs
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4358 F:      Documentation/filesystems/btrfs.rst
4359 F:      fs/btrfs/
4360 F:      include/linux/btrfs*
4361 F:      include/trace/events/btrfs.h
4362 F:      include/uapi/linux/btrfs*
4363
4364 BTTV VIDEO4LINUX DRIVER
4365 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4366 L:      linux-media@vger.kernel.org
4367 S:      Odd fixes
4368 W:      https://linuxtv.org
4369 T:      git git://linuxtv.org/media_tree.git
4370 F:      Documentation/driver-api/media/drivers/bttv*
4371 F:      drivers/media/pci/bt8xx/bttv*
4372
4373 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4374 M:      Chanwoo Choi <cw00.choi@samsung.com>
4375 L:      linux-pm@vger.kernel.org
4376 L:      linux-samsung-soc@vger.kernel.org
4377 S:      Maintained
4378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4379 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4380 F:      drivers/devfreq/exynos-bus.c
4381
4382 BUSLOGIC SCSI DRIVER
4383 M:      Khalid Aziz <khalid@gonehiking.org>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/scsi/BusLogic.*
4387 F:      drivers/scsi/FlashPoint.*
4388
4389 BXCAN CAN NETWORK DRIVER
4390 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4391 L:      linux-can@vger.kernel.org
4392 S:      Maintained
4393 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4394 F:      drivers/net/can/bxcan.c
4395
4396 C-MEDIA CMI8788 DRIVER
4397 M:      Clemens Ladisch <clemens@ladisch.de>
4398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4399 S:      Maintained
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4401 F:      sound/pci/oxygen/
4402
4403 C-SKY ARCHITECTURE
4404 M:      Guo Ren <guoren@kernel.org>
4405 L:      linux-csky@vger.kernel.org
4406 S:      Supported
4407 T:      git https://github.com/c-sky/csky-linux.git
4408 F:      Documentation/devicetree/bindings/csky/
4409 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4410 F:      Documentation/devicetree/bindings/timer/csky,*
4411 F:      arch/csky/
4412 F:      drivers/clocksource/timer-gx6605s.c
4413 F:      drivers/clocksource/timer-mp-csky.c
4414 F:      drivers/irqchip/irq-csky-*
4415 N:      csky
4416 K:      csky
4417
4418 CA8210 IEEE-802.15.4 RADIO DRIVER
4419 L:      linux-wpan@vger.kernel.org
4420 S:      Orphan
4421 W:      https://github.com/Cascoda/ca8210-linux.git
4422 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4423 F:      drivers/net/ieee802154/ca8210.c
4424
4425 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4426 M:      David Howells <dhowells@redhat.com>
4427 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4428 S:      Supported
4429 F:      Documentation/filesystems/caching/cachefiles.rst
4430 F:      fs/cachefiles/
4431
4432 CACHESTAT: PAGE CACHE STATS FOR A FILE
4433 M:      Nhat Pham <nphamcs@gmail.com>
4434 M:      Johannes Weiner <hannes@cmpxchg.org>
4435 L:      linux-mm@kvack.org
4436 S:      Maintained
4437 F:      tools/testing/selftests/cachestat/test_cachestat.c
4438
4439 CADENCE MIPI-CSI2 BRIDGES
4440 M:      Maxime Ripard <mripard@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Maintained
4443 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4444 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4445 F:      drivers/media/platform/cadence/cdns-csi2*
4446
4447 CADENCE NAND DRIVER
4448 L:      linux-mtd@lists.infradead.org
4449 S:      Orphan
4450 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4451 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4452
4453 CADENCE USB3 DRD IP DRIVER
4454 M:      Peter Chen <peter.chen@kernel.org>
4455 M:      Pawel Laszczak <pawell@cadence.com>
4456 R:      Roger Quadros <rogerq@kernel.org>
4457 R:      Aswath Govindraju <a-govindraju@ti.com>
4458 L:      linux-usb@vger.kernel.org
4459 S:      Maintained
4460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4461 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4462 F:      drivers/usb/cdns3/
4463 X:      drivers/usb/cdns3/cdnsp*
4464
4465 CADENCE USBHS DRIVER
4466 M:      Pawel Laszczak <pawell@cadence.com>
4467 L:      linux-usb@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/usb/gadget/udc/cdns2
4470
4471 CADENCE USBSSP DRD IP DRIVER
4472 M:      Pawel Laszczak <pawell@cadence.com>
4473 L:      linux-usb@vger.kernel.org
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4476 F:      drivers/usb/cdns3/
4477 X:      drivers/usb/cdns3/cdns3*
4478
4479 CADET FM/AM RADIO RECEIVER DRIVER
4480 M:      Hans Verkuil <hverkuil@xs4all.nl>
4481 L:      linux-media@vger.kernel.org
4482 S:      Maintained
4483 W:      https://linuxtv.org
4484 T:      git git://linuxtv.org/media_tree.git
4485 F:      drivers/media/radio/radio-cadet*
4486
4487 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4488 L:      linux-media@vger.kernel.org
4489 S:      Orphan
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      Documentation/admin-guide/media/cafe_ccic*
4492 F:      drivers/media/platform/marvell/
4493
4494 CAIF NETWORK LAYER
4495 L:      netdev@vger.kernel.org
4496 S:      Orphan
4497 F:      Documentation/networking/caif/
4498 F:      drivers/net/caif/
4499 F:      include/net/caif/
4500 F:      include/uapi/linux/caif/
4501 F:      net/caif/
4502
4503 CAKE QDISC
4504 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4505 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4506 S:      Maintained
4507 F:      net/sched/sch_cake.c
4508
4509 CAN NETWORK DRIVERS
4510 M:      Wolfgang Grandegger <wg@grandegger.com>
4511 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4512 L:      linux-can@vger.kernel.org
4513 S:      Maintained
4514 W:      https://github.com/linux-can
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4517 F:      Documentation/devicetree/bindings/net/can/
4518 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4519 F:      drivers/net/can/
4520 F:      drivers/phy/phy-can-transceiver.c
4521 F:      include/linux/can/bittiming.h
4522 F:      include/linux/can/dev.h
4523 F:      include/linux/can/length.h
4524 F:      include/linux/can/platform/
4525 F:      include/linux/can/rx-offload.h
4526 F:      include/uapi/linux/can/error.h
4527 F:      include/uapi/linux/can/netlink.h
4528 F:      include/uapi/linux/can/vxcan.h
4529
4530 CAN NETWORK LAYER
4531 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4532 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4533 L:      linux-can@vger.kernel.org
4534 S:      Maintained
4535 W:      https://github.com/linux-can
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4538 F:      Documentation/networking/can.rst
4539 F:      include/linux/can/can-ml.h
4540 F:      include/linux/can/core.h
4541 F:      include/linux/can/skb.h
4542 F:      include/net/netns/can.h
4543 F:      include/uapi/linux/can.h
4544 F:      include/uapi/linux/can/bcm.h
4545 F:      include/uapi/linux/can/gw.h
4546 F:      include/uapi/linux/can/isotp.h
4547 F:      include/uapi/linux/can/raw.h
4548 F:      net/can/
4549
4550 CAN-J1939 NETWORK LAYER
4551 M:      Robin van der Gracht <robin@protonic.nl>
4552 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4553 R:      kernel@pengutronix.de
4554 L:      linux-can@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/networking/j1939.rst
4557 F:      include/uapi/linux/can/j1939.h
4558 F:      net/can/j1939/
4559
4560 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4561 M:      Damien Le Moal <dlemoal@kernel.org>
4562 L:      linux-riscv@lists.infradead.org
4563 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4564 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4565 F:      drivers/pinctrl/pinctrl-k210.c
4566
4567 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-kernel@vger.kernel.org
4570 L:      linux-riscv@lists.infradead.org
4571 S:      Maintained
4572 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4573 F:      drivers/reset/reset-k210.c
4574
4575 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4576 M:      Damien Le Moal <dlemoal@kernel.org>
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4580 F:      drivers/soc/canaan/
4581 F:      include/soc/canaan/
4582
4583 CAPABILITIES
4584 M:      Serge Hallyn <serge@hallyn.com>
4585 L:      linux-security-module@vger.kernel.org
4586 S:      Supported
4587 F:      include/linux/capability.h
4588 F:      include/uapi/linux/capability.h
4589 F:      kernel/capability.c
4590 F:      security/commoncap.c
4591
4592 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4593 M:      Kevin Tsai <ktsai@capellamicro.com>
4594 S:      Maintained
4595 F:      drivers/iio/light/cm*
4596
4597 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4598 M:      Christian Lamparter <chunkeey@googlemail.com>
4599 L:      linux-wireless@vger.kernel.org
4600 S:      Maintained
4601 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4602 F:      drivers/net/wireless/ath/carl9170/
4603
4604 CAVIUM I2C DRIVER
4605 M:      Robert Richter <rric@kernel.org>
4606 S:      Odd Fixes
4607 W:      http://www.marvell.com
4608 F:      drivers/i2c/busses/i2c-octeon*
4609 F:      drivers/i2c/busses/i2c-thunderx*
4610
4611 CAVIUM LIQUIDIO NETWORK DRIVER
4612 M:      Derek Chickles <dchickles@marvell.com>
4613 M:      Satanand Burla <sburla@marvell.com>
4614 M:      Felix Manlunas <fmanlunas@marvell.com>
4615 L:      netdev@vger.kernel.org
4616 S:      Supported
4617 W:      http://www.marvell.com
4618 F:      drivers/net/ethernet/cavium/liquidio/
4619
4620 CAVIUM MMC DRIVER
4621 M:      Robert Richter <rric@kernel.org>
4622 S:      Odd Fixes
4623 W:      http://www.marvell.com
4624 F:      drivers/mmc/host/cavium*
4625
4626 CAVIUM OCTEON-TX CRYPTO DRIVER
4627 M:      George Cherian <gcherian@marvell.com>
4628 L:      linux-crypto@vger.kernel.org
4629 S:      Supported
4630 W:      http://www.marvell.com
4631 F:      drivers/crypto/cavium/cpt/
4632
4633 CAVIUM THUNDERX2 ARM64 SOC
4634 M:      Robert Richter <rric@kernel.org>
4635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4636 S:      Odd Fixes
4637 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4638 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4639
4640 CBS/ETF/TAPRIO QDISCS
4641 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4642 L:      netdev@vger.kernel.org
4643 S:      Maintained
4644 F:      net/sched/sch_cbs.c
4645 F:      net/sched/sch_etf.c
4646 F:      net/sched/sch_taprio.c
4647
4648 CC2520 IEEE-802.15.4 RADIO DRIVER
4649 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4650 L:      linux-wpan@vger.kernel.org
4651 S:      Odd Fixes
4652 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4653 F:      drivers/net/ieee802154/cc2520.c
4654
4655 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4656 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4657 L:      linux-crypto@vger.kernel.org
4658 S:      Supported
4659 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4660 F:      drivers/crypto/ccree/
4661
4662 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4663 M:      Hadar Gat <hadar.gat@arm.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4668 F:      drivers/char/hw_random/cctrng.c
4669 F:      drivers/char/hw_random/cctrng.h
4670
4671 CEC FRAMEWORK
4672 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4673 L:      linux-media@vger.kernel.org
4674 S:      Supported
4675 W:      http://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4678 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4679 F:      Documentation/driver-api/media/cec-core.rst
4680 F:      Documentation/userspace-api/media/cec
4681 F:      drivers/media/cec/
4682 F:      drivers/media/rc/keymaps/rc-cec.c
4683 F:      include/media/cec-notifier.h
4684 F:      include/media/cec.h
4685 F:      include/uapi/linux/cec-funcs.h
4686 F:      include/uapi/linux/cec.h
4687
4688 CEC GPIO DRIVER
4689 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4690 L:      linux-media@vger.kernel.org
4691 S:      Supported
4692 W:      http://linuxtv.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4695 F:      drivers/media/cec/platform/cec-gpio/
4696
4697 CELL BROADBAND ENGINE ARCHITECTURE
4698 M:      Arnd Bergmann <arnd@arndb.de>
4699 L:      linuxppc-dev@lists.ozlabs.org
4700 S:      Supported
4701 W:      http://www.ibm.com/developerworks/power/cell/
4702 F:      arch/powerpc/include/asm/cell*.h
4703 F:      arch/powerpc/include/asm/spu*.h
4704 F:      arch/powerpc/include/uapi/asm/spu*.h
4705 F:      arch/powerpc/platforms/cell/
4706
4707 CELLWISE CW2015 BATTERY DRIVER
4708 M:      Tobias Schrammm <t.schramm@manjaro.org>
4709 S:      Maintained
4710 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4711 F:      drivers/power/supply/cw2015_battery.c
4712
4713 CEPH COMMON CODE (LIBCEPH)
4714 M:      Ilya Dryomov <idryomov@gmail.com>
4715 M:      Xiubo Li <xiubli@redhat.com>
4716 R:      Jeff Layton <jlayton@kernel.org>
4717 L:      ceph-devel@vger.kernel.org
4718 S:      Supported
4719 W:      http://ceph.com/
4720 T:      git https://github.com/ceph/ceph-client.git
4721 F:      include/linux/ceph/
4722 F:      include/linux/crush/
4723 F:      net/ceph/
4724
4725 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4726 M:      Xiubo Li <xiubli@redhat.com>
4727 M:      Ilya Dryomov <idryomov@gmail.com>
4728 R:      Jeff Layton <jlayton@kernel.org>
4729 L:      ceph-devel@vger.kernel.org
4730 S:      Supported
4731 W:      http://ceph.com/
4732 T:      git https://github.com/ceph/ceph-client.git
4733 F:      Documentation/filesystems/ceph.rst
4734 F:      fs/ceph/
4735
4736 CERTIFICATE HANDLING
4737 M:      David Howells <dhowells@redhat.com>
4738 M:      David Woodhouse <dwmw2@infradead.org>
4739 L:      keyrings@vger.kernel.org
4740 S:      Maintained
4741 F:      Documentation/admin-guide/module-signing.rst
4742 F:      certs/
4743 F:      scripts/sign-file.c
4744 F:      tools/certs/
4745
4746 CFAG12864B LCD DRIVER
4747 M:      Miguel Ojeda <ojeda@kernel.org>
4748 S:      Maintained
4749 F:      drivers/auxdisplay/cfag12864b.c
4750 F:      include/linux/cfag12864b.h
4751
4752 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4753 M:      Miguel Ojeda <ojeda@kernel.org>
4754 S:      Maintained
4755 F:      drivers/auxdisplay/cfag12864bfb.c
4756 F:      include/linux/cfag12864b.h
4757
4758 CHAR and MISC DRIVERS
4759 M:      Arnd Bergmann <arnd@arndb.de>
4760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4761 S:      Supported
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4763 F:      drivers/char/
4764 F:      drivers/misc/
4765 F:      include/linux/miscdevice.h
4766 X:      drivers/char/agp/
4767 X:      drivers/char/hw_random/
4768 X:      drivers/char/ipmi/
4769 X:      drivers/char/random.c
4770 X:      drivers/char/tpm/
4771
4772 CHECKPATCH
4773 M:      Andy Whitcroft <apw@canonical.com>
4774 M:      Joe Perches <joe@perches.com>
4775 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4776 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4777 S:      Maintained
4778 F:      scripts/checkpatch.pl
4779
4780 CHECKPATCH DOCUMENTATION
4781 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4782 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4783 R:      Joe Perches <joe@perches.com>
4784 S:      Maintained
4785 F:      Documentation/dev-tools/checkpatch.rst
4786
4787 CHINESE DOCUMENTATION
4788 M:      Alex Shi <alexs@kernel.org>
4789 M:      Yanteng Si <siyanteng@loongson.cn>
4790 S:      Maintained
4791 F:      Documentation/translations/zh_CN/
4792
4793 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4794 M:      Peter Chen <peter.chen@kernel.org>
4795 L:      linux-usb@vger.kernel.org
4796 S:      Maintained
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4798 F:      drivers/usb/chipidea/
4799
4800 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4801 M:      Hans de Goede <hdegoede@redhat.com>
4802 L:      linux-input@vger.kernel.org
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4805 F:      drivers/input/touchscreen/chipone_icn8318.c
4806
4807 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/input/touchscreen/chipone_icn8505.c
4812
4813 CHROME HARDWARE PLATFORM SUPPORT
4814 M:      Benson Leung <bleung@chromium.org>
4815 L:      chrome-platform@lists.linux.dev
4816 S:      Maintained
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4818 F:      drivers/platform/chrome/
4819
4820 CHROMEOS EC CODEC DRIVER
4821 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4822 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4823 R:      Guenter Roeck <groeck@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4827 F:      sound/soc/codecs/cros_ec_codec.*
4828
4829 CHROMEOS EC SUBDRIVERS
4830 M:      Benson Leung <bleung@chromium.org>
4831 R:      Guenter Roeck <groeck@chromium.org>
4832 L:      chrome-platform@lists.linux.dev
4833 S:      Maintained
4834 F:      drivers/power/supply/cros_usbpd-charger.c
4835 N:      cros_ec
4836 N:      cros-ec
4837
4838 CHROMEOS EC UART DRIVER
4839 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4840 R:      Benson Leung <bleung@chromium.org>
4841 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 S:      Maintained
4843 F:      drivers/platform/chrome/cros_ec_uart.c
4844
4845 CHROMEOS EC USB PD NOTIFY DRIVER
4846 M:      Prashant Malani <pmalani@chromium.org>
4847 L:      chrome-platform@lists.linux.dev
4848 S:      Maintained
4849 F:      drivers/platform/chrome/cros_usbpd_notify.c
4850 F:      include/linux/platform_data/cros_usbpd_notify.h
4851
4852 CHROMEOS EC USB TYPE-C DRIVER
4853 M:      Prashant Malani <pmalani@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/platform/chrome/cros_ec_typec.*
4857 F:      drivers/platform/chrome/cros_typec_switch.c
4858 F:      drivers/platform/chrome/cros_typec_vdm.*
4859
4860 CHROMEOS HPS DRIVER
4861 M:      Dan Callaghan <dcallagh@chromium.org>
4862 R:      Sami Kyöstilä <skyostil@chromium.org>
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_hps_i2c.c
4865
4866 CHRONTEL CH7322 CEC DRIVER
4867 M:      Joe Tessler <jrt@google.com>
4868 L:      linux-media@vger.kernel.org
4869 S:      Maintained
4870 T:      git git://linuxtv.org/media_tree.git
4871 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4872 F:      drivers/media/cec/i2c/ch7322.c
4873
4874 CIRRUS LOGIC AUDIO CODEC DRIVERS
4875 M:      James Schulman <james.schulman@cirrus.com>
4876 M:      David Rhodes <david.rhodes@cirrus.com>
4877 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4879 L:      patches@opensource.cirrus.com
4880 S:      Maintained
4881 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4882 F:      include/dt-bindings/sound/cs*
4883 F:      include/sound/cs*
4884 F:      sound/pci/hda/cs*
4885 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4886 F:      sound/soc/codecs/cs*
4887
4888 CIRRUS LOGIC DSP FIRMWARE DRIVER
4889 M:      Simon Trimmer <simont@opensource.cirrus.com>
4890 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4891 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4892 L:      patches@opensource.cirrus.com
4893 S:      Supported
4894 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4895 T:      git https://github.com/CirrusLogic/linux-drivers.git
4896 F:      drivers/firmware/cirrus/*
4897 F:      include/linux/firmware/cirrus/*
4898
4899 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4900 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4901 L:      netdev@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4904
4905 CIRRUS LOGIC LOCHNAGAR DRIVER
4906 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4907 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4908 L:      patches@opensource.cirrus.com
4909 S:      Supported
4910 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4911 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4912 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4913 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4914 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4915 F:      Documentation/hwmon/lochnagar.rst
4916 F:      drivers/clk/clk-lochnagar.c
4917 F:      drivers/hwmon/lochnagar-hwmon.c
4918 F:      drivers/mfd/lochnagar-i2c.c
4919 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4920 F:      drivers/regulator/lochnagar-regulator.c
4921 F:      include/dt-bindings/clock/lochnagar.h
4922 F:      include/dt-bindings/pinctrl/lochnagar.h
4923 F:      include/linux/mfd/lochnagar*
4924 F:      sound/soc/codecs/lochnagar-sc.c
4925
4926 CIRRUS LOGIC MADERA CODEC DRIVERS
4927 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4928 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4930 L:      patches@opensource.cirrus.com
4931 S:      Supported
4932 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4933 T:      git https://github.com/CirrusLogic/linux-drivers.git
4934 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4935 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4936 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4937 F:      drivers/gpio/gpio-madera*
4938 F:      drivers/irqchip/irq-madera*
4939 F:      drivers/mfd/cs47l*
4940 F:      drivers/mfd/madera*
4941 F:      drivers/pinctrl/cirrus/*
4942 F:      include/dt-bindings/sound/madera*
4943 F:      include/linux/irqchip/irq-madera*
4944 F:      include/linux/mfd/madera/*
4945 F:      include/sound/madera*
4946 F:      sound/soc/codecs/cs47l*
4947 F:      sound/soc/codecs/madera*
4948
4949 CISCO FCOE HBA DRIVER
4950 M:      Satish Kharat <satishkh@cisco.com>
4951 M:      Sesidhar Baddela <sebaddel@cisco.com>
4952 M:      Karan Tilak Kumar <kartilak@cisco.com>
4953 L:      linux-scsi@vger.kernel.org
4954 S:      Supported
4955 F:      drivers/scsi/fnic/
4956
4957 CISCO SCSI HBA DRIVER
4958 M:      Karan Tilak Kumar <kartilak@cisco.com>
4959 M:      Sesidhar Baddela <sebaddel@cisco.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 F:      drivers/scsi/snic/
4963
4964 CISCO VIC ETHERNET NIC DRIVER
4965 M:      Christian Benvenuti <benve@cisco.com>
4966 M:      Satish Kharat <satishkh@cisco.com>
4967 S:      Supported
4968 F:      drivers/net/ethernet/cisco/enic/
4969
4970 CISCO VIC LOW LATENCY NIC DRIVER
4971 M:      Christian Benvenuti <benve@cisco.com>
4972 M:      Nelson Escobar <neescoba@cisco.com>
4973 S:      Supported
4974 F:      drivers/infiniband/hw/usnic/
4975
4976 CLANG CONTROL FLOW INTEGRITY SUPPORT
4977 M:      Sami Tolvanen <samitolvanen@google.com>
4978 M:      Kees Cook <keescook@chromium.org>
4979 R:      Nathan Chancellor <nathan@kernel.org>
4980 R:      Nick Desaulniers <ndesaulniers@google.com>
4981 L:      llvm@lists.linux.dev
4982 S:      Supported
4983 B:      https://github.com/ClangBuiltLinux/linux/issues
4984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4985 F:      include/linux/cfi.h
4986 F:      kernel/cfi.c
4987
4988 CLANG-FORMAT FILE
4989 M:      Miguel Ojeda <ojeda@kernel.org>
4990 S:      Maintained
4991 F:      .clang-format
4992
4993 CLANG/LLVM BUILD SUPPORT
4994 M:      Nathan Chancellor <nathan@kernel.org>
4995 M:      Nick Desaulniers <ndesaulniers@google.com>
4996 R:      Tom Rix <trix@redhat.com>
4997 L:      llvm@lists.linux.dev
4998 S:      Supported
4999 W:      https://clangbuiltlinux.github.io/
5000 B:      https://github.com/ClangBuiltLinux/linux/issues
5001 C:      irc://irc.libera.chat/clangbuiltlinux
5002 F:      Documentation/kbuild/llvm.rst
5003 F:      include/linux/compiler-clang.h
5004 F:      scripts/Makefile.clang
5005 F:      scripts/clang-tools/
5006 K:      \b(?i:clang|llvm)\b
5007
5008 CLK API
5009 M:      Russell King <linux@armlinux.org.uk>
5010 L:      linux-clk@vger.kernel.org
5011 S:      Maintained
5012 F:      include/linux/clk.h
5013
5014 CLOCKSOURCE, CLOCKEVENT DRIVERS
5015 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5016 M:      Thomas Gleixner <tglx@linutronix.de>
5017 L:      linux-kernel@vger.kernel.org
5018 S:      Supported
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5020 F:      Documentation/devicetree/bindings/timer/
5021 F:      drivers/clocksource/
5022
5023 CMPC ACPI DRIVER
5024 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5025 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5026 L:      platform-driver-x86@vger.kernel.org
5027 S:      Supported
5028 F:      drivers/platform/x86/classmate-laptop.c
5029
5030 COBALT MEDIA DRIVER
5031 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5032 L:      linux-media@vger.kernel.org
5033 S:      Supported
5034 W:      https://linuxtv.org
5035 T:      git git://linuxtv.org/media_tree.git
5036 F:      drivers/media/pci/cobalt/
5037
5038 COCCINELLE/Semantic Patches (SmPL)
5039 M:      Julia Lawall <Julia.Lawall@inria.fr>
5040 M:      Nicolas Palix <nicolas.palix@imag.fr>
5041 L:      cocci@inria.fr (moderated for non-subscribers)
5042 S:      Supported
5043 W:      https://coccinelle.gitlabpages.inria.fr/website/
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5045 F:      Documentation/dev-tools/coccinelle.rst
5046 F:      scripts/coccicheck
5047 F:      scripts/coccinelle/
5048
5049 CODA FILE SYSTEM
5050 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5051 M:      coda@cs.cmu.edu
5052 L:      codalist@coda.cs.cmu.edu
5053 S:      Maintained
5054 W:      http://www.coda.cs.cmu.edu/
5055 F:      Documentation/filesystems/coda.rst
5056 F:      fs/coda/
5057 F:      include/linux/coda*.h
5058 F:      include/uapi/linux/coda*.h
5059
5060 CODA V4L2 MEM2MEM DRIVER
5061 M:      Philipp Zabel <p.zabel@pengutronix.de>
5062 L:      linux-media@vger.kernel.org
5063 S:      Maintained
5064 F:      Documentation/devicetree/bindings/media/coda.yaml
5065 F:      drivers/media/platform/chips-media/
5066
5067 CODE OF CONDUCT
5068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5069 S:      Supported
5070 F:      Documentation/process/code-of-conduct-interpretation.rst
5071 F:      Documentation/process/code-of-conduct.rst
5072
5073 COMEDI DRIVERS
5074 M:      Ian Abbott <abbotti@mev.co.uk>
5075 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5076 S:      Odd Fixes
5077 F:      drivers/comedi/
5078 F:      include/linux/comedi/
5079 F:      include/uapi/linux/comedi.h
5080
5081 COMMON CLK FRAMEWORK
5082 M:      Michael Turquette <mturquette@baylibre.com>
5083 M:      Stephen Boyd <sboyd@kernel.org>
5084 L:      linux-clk@vger.kernel.org
5085 S:      Maintained
5086 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5088 F:      Documentation/devicetree/bindings/clock/
5089 F:      drivers/clk/
5090 F:      include/dt-bindings/clock/
5091 F:      include/linux/clk-pr*
5092 F:      include/linux/clk/
5093 F:      include/linux/of_clk.h
5094 X:      drivers/clk/clkdev.c
5095
5096 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5097 M:      Steve French <sfrench@samba.org>
5098 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5099 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5100 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5101 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5102 L:      linux-cifs@vger.kernel.org
5103 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5104 S:      Supported
5105 W:      https://wiki.samba.org/index.php/LinuxCIFS
5106 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5107 F:      Documentation/admin-guide/cifs/
5108 F:      fs/smb/client/
5109 F:      fs/smb/common/
5110 F:      include/uapi/linux/cifs
5111
5112 COMPACTPCI HOTPLUG CORE
5113 M:      Scott Murray <scott@spiteful.org>
5114 L:      linux-pci@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/pci/hotplug/cpci_hotplug*
5117
5118 COMPACTPCI HOTPLUG GENERIC DRIVER
5119 M:      Scott Murray <scott@spiteful.org>
5120 L:      linux-pci@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/pci/hotplug/cpcihp_generic.c
5123
5124 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5125 M:      Scott Murray <scott@spiteful.org>
5126 L:      linux-pci@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5129
5130 COMPAL LAPTOP SUPPORT
5131 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5132 L:      platform-driver-x86@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/platform/x86/compal-laptop.c
5135
5136 COMPILER ATTRIBUTES
5137 M:      Miguel Ojeda <ojeda@kernel.org>
5138 R:      Nick Desaulniers <ndesaulniers@google.com>
5139 S:      Maintained
5140 F:      include/linux/compiler_attributes.h
5141
5142 COMPUTE EXPRESS LINK (CXL)
5143 M:      Alison Schofield <alison.schofield@intel.com>
5144 M:      Vishal Verma <vishal.l.verma@intel.com>
5145 M:      Ira Weiny <ira.weiny@intel.com>
5146 M:      Ben Widawsky <bwidawsk@kernel.org>
5147 M:      Dan Williams <dan.j.williams@intel.com>
5148 L:      linux-cxl@vger.kernel.org
5149 S:      Maintained
5150 F:      drivers/cxl/
5151 F:      include/uapi/linux/cxl_mem.h
5152
5153 COMPUTE EXPRESS LINK PMU (CPMU)
5154 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5155 L:      linux-cxl@vger.kernel.org
5156 S:      Maintained
5157 F:      Documentation/admin-guide/perf/cxl.rst
5158 F:      drivers/perf/cxl_pmu.c
5159
5160 CONEXANT ACCESSRUNNER USB DRIVER
5161 L:      accessrunner-general@lists.sourceforge.net
5162 S:      Orphan
5163 W:      http://accessrunner.sourceforge.net/
5164 F:      drivers/usb/atm/cxacru.c
5165
5166 CONFIGFS
5167 M:      Joel Becker <jlbec@evilplan.org>
5168 M:      Christoph Hellwig <hch@lst.de>
5169 S:      Supported
5170 T:      git git://git.infradead.org/users/hch/configfs.git
5171 F:      fs/configfs/
5172 F:      include/linux/configfs.h
5173 F:      samples/configfs/
5174
5175 CONSOLE SUBSYSTEM
5176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5177 S:      Supported
5178 F:      drivers/video/console/
5179 F:      include/linux/console*
5180
5181 CONTEXT TRACKING
5182 M:      Frederic Weisbecker <frederic@kernel.org>
5183 M:      "Paul E. McKenney" <paulmck@kernel.org>
5184 S:      Maintained
5185 F:      include/linux/context_tracking*
5186 F:      kernel/context_tracking.c
5187
5188 CONTROL GROUP (CGROUP)
5189 M:      Tejun Heo <tj@kernel.org>
5190 M:      Zefan Li <lizefan.x@bytedance.com>
5191 M:      Johannes Weiner <hannes@cmpxchg.org>
5192 L:      cgroups@vger.kernel.org
5193 S:      Maintained
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5195 F:      Documentation/admin-guide/cgroup-v1/
5196 F:      Documentation/admin-guide/cgroup-v2.rst
5197 F:      include/linux/cgroup*
5198 F:      kernel/cgroup/
5199 F:      tools/testing/selftests/cgroup/
5200
5201 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5202 M:      Tejun Heo <tj@kernel.org>
5203 M:      Josef Bacik <josef@toxicpanda.com>
5204 M:      Jens Axboe <axboe@kernel.dk>
5205 L:      cgroups@vger.kernel.org
5206 L:      linux-block@vger.kernel.org
5207 T:      git git://git.kernel.dk/linux-block
5208 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5209 F:      block/bfq-cgroup.c
5210 F:      block/blk-cgroup.c
5211 F:      block/blk-iocost.c
5212 F:      block/blk-iolatency.c
5213 F:      block/blk-throttle.c
5214 F:      include/linux/blk-cgroup.h
5215
5216 CONTROL GROUP - CPUSET
5217 M:      Waiman Long <longman@redhat.com>
5218 M:      Zefan Li <lizefan.x@bytedance.com>
5219 L:      cgroups@vger.kernel.org
5220 S:      Maintained
5221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5222 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5223 F:      include/linux/cpuset.h
5224 F:      kernel/cgroup/cpuset.c
5225
5226 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5227 M:      Johannes Weiner <hannes@cmpxchg.org>
5228 M:      Michal Hocko <mhocko@kernel.org>
5229 M:      Roman Gushchin <roman.gushchin@linux.dev>
5230 M:      Shakeel Butt <shakeelb@google.com>
5231 R:      Muchun Song <muchun.song@linux.dev>
5232 L:      cgroups@vger.kernel.org
5233 L:      linux-mm@kvack.org
5234 S:      Maintained
5235 F:      mm/memcontrol.c
5236 F:      mm/swap_cgroup.c
5237 F:      tools/testing/selftests/cgroup/memcg_protection.m
5238 F:      tools/testing/selftests/cgroup/test_kmem.c
5239 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5240
5241 CORETEMP HARDWARE MONITORING DRIVER
5242 M:      Fenghua Yu <fenghua.yu@intel.com>
5243 L:      linux-hwmon@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/hwmon/coretemp.rst
5246 F:      drivers/hwmon/coretemp.c
5247
5248 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5249 M:      Marius Zachmann <mail@mariuszachmann.de>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/hwmon/corsair-cpro.c
5253
5254 CORSAIR-PSU HARDWARE MONITOR DRIVER
5255 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5256 L:      linux-hwmon@vger.kernel.org
5257 S:      Maintained
5258 F:      Documentation/hwmon/corsair-psu.rst
5259 F:      drivers/hwmon/corsair-psu.c
5260
5261 COUNTER SUBSYSTEM
5262 M:      William Breathitt Gray <william.gray@linaro.org>
5263 L:      linux-iio@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5266 F:      Documentation/ABI/testing/sysfs-bus-counter
5267 F:      Documentation/driver-api/generic-counter.rst
5268 F:      drivers/counter/
5269 F:      include/linux/counter.h
5270 F:      include/uapi/linux/counter.h
5271 F:      tools/counter/
5272
5273 CP2615 I2C DRIVER
5274 M:      Bence Csókás <bence98@sch.bme.hu>
5275 S:      Maintained
5276 F:      drivers/i2c/busses/i2c-cp2615.c
5277
5278 CPMAC ETHERNET DRIVER
5279 M:      Florian Fainelli <f.fainelli@gmail.com>
5280 L:      netdev@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/net/ethernet/ti/cpmac.c
5283
5284 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5285 M:      Viresh Kumar <viresh.kumar@linaro.org>
5286 M:      Sudeep Holla <sudeep.holla@arm.com>
5287 L:      linux-pm@vger.kernel.org
5288 S:      Maintained
5289 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5290 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5291
5292 CPU FREQUENCY SCALING FRAMEWORK
5293 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5294 M:      Viresh Kumar <viresh.kumar@linaro.org>
5295 L:      linux-pm@vger.kernel.org
5296 S:      Maintained
5297 B:      https://bugzilla.kernel.org
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5300 F:      Documentation/admin-guide/pm/cpufreq.rst
5301 F:      Documentation/admin-guide/pm/intel_pstate.rst
5302 F:      Documentation/cpu-freq/
5303 F:      Documentation/devicetree/bindings/cpufreq/
5304 F:      drivers/cpufreq/
5305 F:      include/linux/cpufreq.h
5306 F:      include/linux/sched/cpufreq.h
5307 F:      kernel/sched/cpufreq*.c
5308 F:      tools/testing/selftests/cpufreq/
5309
5310 CPU HOTPLUG
5311 M:      Thomas Gleixner <tglx@linutronix.de>
5312 M:      Peter Zijlstra <peterz@infradead.org>
5313 L:      linux-kernel@vger.kernel.org
5314 S:      Maintained
5315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5316 F:      include/linux/cpu.h
5317 F:      include/linux/cpuhotplug.h
5318 F:      include/linux/smpboot.h
5319 F:      kernel/cpu.c
5320 F:      kernel/smpboot.*
5321
5322 CPU IDLE TIME MANAGEMENT FRAMEWORK
5323 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5325 L:      linux-pm@vger.kernel.org
5326 S:      Maintained
5327 B:      https://bugzilla.kernel.org
5328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329 F:      Documentation/admin-guide/pm/cpuidle.rst
5330 F:      Documentation/driver-api/pm/cpuidle.rst
5331 F:      drivers/cpuidle/
5332 F:      include/linux/cpuidle.h
5333
5334 CPU POWER MONITORING SUBSYSTEM
5335 M:      Thomas Renninger <trenn@suse.com>
5336 M:      Shuah Khan <shuah@kernel.org>
5337 M:      Shuah Khan <skhan@linuxfoundation.org>
5338 L:      linux-pm@vger.kernel.org
5339 S:      Maintained
5340 F:      tools/power/cpupower/
5341
5342 CPUID/MSR DRIVER
5343 M:      "H. Peter Anvin" <hpa@zytor.com>
5344 S:      Maintained
5345 F:      arch/x86/kernel/cpuid.c
5346 F:      arch/x86/kernel/msr.c
5347
5348 CPUIDLE DRIVER - ARM BIG LITTLE
5349 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5350 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5351 L:      linux-pm@vger.kernel.org
5352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5353 S:      Maintained
5354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5355 F:      drivers/cpuidle/cpuidle-big_little.c
5356
5357 CPUIDLE DRIVER - ARM EXYNOS
5358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5359 M:      Kukjin Kim <kgene@kernel.org>
5360 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 L:      linux-samsung-soc@vger.kernel.org
5363 S:      Supported
5364 F:      arch/arm/mach-exynos/pm.c
5365 F:      drivers/cpuidle/cpuidle-exynos.c
5366 F:      include/linux/platform_data/cpuidle-exynos.h
5367
5368 CPUIDLE DRIVER - ARM PSCI
5369 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5370 M:      Sudeep Holla <sudeep.holla@arm.com>
5371 L:      linux-pm@vger.kernel.org
5372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5373 S:      Supported
5374 F:      drivers/cpuidle/cpuidle-psci.c
5375
5376 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5377 M:      Ulf Hansson <ulf.hansson@linaro.org>
5378 L:      linux-pm@vger.kernel.org
5379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5380 S:      Supported
5381 F:      drivers/cpuidle/cpuidle-psci-domain.c
5382 F:      drivers/cpuidle/cpuidle-psci.h
5383
5384 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5385 M:      Ulf Hansson <ulf.hansson@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 S:      Supported
5388 F:      drivers/cpuidle/dt_idle_genpd.c
5389 F:      drivers/cpuidle/dt_idle_genpd.h
5390
5391 CPUIDLE DRIVER - RISC-V SBI
5392 M:      Anup Patel <anup@brainfault.org>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-riscv@lists.infradead.org
5395 S:      Maintained
5396 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5397
5398 CRAMFS FILESYSTEM
5399 M:      Nicolas Pitre <nico@fluxnic.net>
5400 S:      Maintained
5401 F:      Documentation/filesystems/cramfs.rst
5402 F:      fs/cramfs/
5403
5404 CREATIVE SB0540
5405 M:      Bastien Nocera <hadess@hadess.net>
5406 L:      linux-input@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/hid/hid-creative-sb0540.c
5409
5410 CRYPTO API
5411 M:      Herbert Xu <herbert@gondor.apana.org.au>
5412 M:      "David S. Miller" <davem@davemloft.net>
5413 L:      linux-crypto@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5417 F:      Documentation/crypto/
5418 F:      Documentation/devicetree/bindings/crypto/
5419 F:      arch/*/crypto/
5420 F:      crypto/
5421 F:      drivers/crypto/
5422 F:      include/crypto/
5423 F:      include/linux/crypto*
5424 F:      lib/crypto/
5425
5426 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5427 M:      Neil Horman <nhorman@tuxdriver.com>
5428 L:      linux-crypto@vger.kernel.org
5429 S:      Maintained
5430 F:      crypto/ansi_cprng.c
5431 F:      crypto/rng.c
5432
5433 CS3308 MEDIA DRIVER
5434 M:      Hans Verkuil <hverkuil@xs4all.nl>
5435 L:      linux-media@vger.kernel.org
5436 S:      Odd Fixes
5437 W:      http://linuxtv.org
5438 T:      git git://linuxtv.org/media_tree.git
5439 F:      drivers/media/i2c/cs3308.c
5440
5441 CS5535 Audio ALSA driver
5442 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5443 S:      Maintained
5444 F:      sound/pci/cs5535audio/
5445
5446 CTU CAN FD DRIVER
5447 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5448 M:      Ondrej Ille <ondrej.ille@gmail.com>
5449 L:      linux-can@vger.kernel.org
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5452 F:      drivers/net/can/ctucanfd/
5453
5454 CW1200 WLAN driver
5455 M:      Solomon Peachy <pizza@shaftnet.org>
5456 S:      Maintained
5457 F:      drivers/net/wireless/st/cw1200/
5458
5459 CX18 VIDEO4LINUX DRIVER
5460 M:      Andy Walls <awalls@md.metrocast.net>
5461 L:      linux-media@vger.kernel.org
5462 S:      Maintained
5463 W:      https://linuxtv.org
5464 T:      git git://linuxtv.org/media_tree.git
5465 F:      drivers/media/pci/cx18/
5466 F:      include/uapi/linux/ivtv*
5467
5468 CX2341X MPEG ENCODER HELPER MODULE
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Maintained
5472 W:      https://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/common/cx2341x*
5475 F:      include/media/drv-intf/cx2341x.h
5476
5477 CX24120 MEDIA DRIVER
5478 M:      Jemma Denson <jdenson@gmail.com>
5479 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5480 L:      linux-media@vger.kernel.org
5481 S:      Maintained
5482 W:      https://linuxtv.org
5483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5484 F:      drivers/media/dvb-frontends/cx24120*
5485
5486 CX88 VIDEO4LINUX DRIVER
5487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5488 L:      linux-media@vger.kernel.org
5489 S:      Odd fixes
5490 W:      https://linuxtv.org
5491 T:      git git://linuxtv.org/media_tree.git
5492 F:      Documentation/driver-api/media/drivers/cx88*
5493 F:      drivers/media/pci/cx88/
5494
5495 CXD2820R MEDIA DRIVER
5496 M:      Antti Palosaari <crope@iki.fi>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 W:      https://linuxtv.org
5500 W:      http://palosaari.fi/linux/
5501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5502 T:      git git://linuxtv.org/anttip/media_tree.git
5503 F:      drivers/media/dvb-frontends/cxd2820r*
5504
5505 CXGB3 ETHERNET DRIVER (CXGB3)
5506 M:      Raju Rangoju <rajur@chelsio.com>
5507 L:      netdev@vger.kernel.org
5508 S:      Supported
5509 W:      http://www.chelsio.com
5510 F:      drivers/net/ethernet/chelsio/cxgb3/
5511
5512 CXGB3 ISCSI DRIVER (CXGB3I)
5513 M:      Varun Prakash <varun@chelsio.com>
5514 L:      linux-scsi@vger.kernel.org
5515 S:      Supported
5516 W:      http://www.chelsio.com
5517 F:      drivers/scsi/cxgbi/cxgb3i
5518
5519 CXGB4 CRYPTO DRIVER (chcr)
5520 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5521 L:      linux-crypto@vger.kernel.org
5522 S:      Supported
5523 W:      http://www.chelsio.com
5524 F:      drivers/crypto/chelsio
5525
5526 CXGB4 ETHERNET DRIVER (CXGB4)
5527 M:      Raju Rangoju <rajur@chelsio.com>
5528 L:      netdev@vger.kernel.org
5529 S:      Supported
5530 W:      http://www.chelsio.com
5531 F:      drivers/net/ethernet/chelsio/cxgb4/
5532
5533 CXGB4 INLINE CRYPTO DRIVER
5534 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5535 L:      netdev@vger.kernel.org
5536 S:      Supported
5537 W:      http://www.chelsio.com
5538 F:      drivers/net/ethernet/chelsio/inline_crypto/
5539
5540 CXGB4 ISCSI DRIVER (CXGB4I)
5541 M:      Varun Prakash <varun@chelsio.com>
5542 L:      linux-scsi@vger.kernel.org
5543 S:      Supported
5544 W:      http://www.chelsio.com
5545 F:      drivers/scsi/cxgbi/cxgb4i
5546
5547 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5548 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5549 L:      linux-rdma@vger.kernel.org
5550 S:      Supported
5551 W:      http://www.openfabrics.org
5552 F:      drivers/infiniband/hw/cxgb4/
5553 F:      include/uapi/rdma/cxgb4-abi.h
5554
5555 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5556 M:      Raju Rangoju <rajur@chelsio.com>
5557 L:      netdev@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5561
5562 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5563 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5564 M:      Andrew Donnellan <ajd@linux.ibm.com>
5565 L:      linuxppc-dev@lists.ozlabs.org
5566 S:      Supported
5567 F:      Documentation/ABI/testing/sysfs-class-cxl
5568 F:      Documentation/powerpc/cxl.rst
5569 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5570 F:      drivers/misc/cxl/
5571 F:      include/misc/cxl*
5572 F:      include/uapi/misc/cxl.h
5573
5574 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5575 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5576 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5577 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 F:      Documentation/powerpc/cxlflash.rst
5581 F:      drivers/scsi/cxlflash/
5582 F:      include/uapi/scsi/cxlflash_ioctl.h
5583
5584 CYBERPRO FB DRIVER
5585 M:      Russell King <linux@armlinux.org.uk>
5586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5587 S:      Maintained
5588 W:      http://www.armlinux.org.uk/
5589 F:      drivers/video/fbdev/cyber2000fb.*
5590
5591 CYCLADES PC300 DRIVER
5592 S:      Orphan
5593 F:      drivers/net/wan/pc300*
5594
5595 CYPRESS CY8C95X0 PINCTRL DRIVER
5596 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5597 L:      linux-gpio@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5600
5601 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5602 M:      Linus Walleij <linus.walleij@linaro.org>
5603 L:      linux-input@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/input/touchscreen/cy8ctma140.c
5606
5607 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5608 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5609 L:      linux-input@vger.kernel.org
5610 S:      Maintained
5611 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5612 F:      drivers/input/keyboard/cypress-sf.c
5613
5614 CYPRESS_FIRMWARE MEDIA DRIVER
5615 M:      Antti Palosaari <crope@iki.fi>
5616 L:      linux-media@vger.kernel.org
5617 S:      Maintained
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 F:      drivers/media/common/cypress_firmware*
5623
5624 CYTTSP TOUCHSCREEN DRIVER
5625 M:      Linus Walleij <linus.walleij@linaro.org>
5626 L:      linux-input@vger.kernel.org
5627 S:      Maintained
5628 F:      drivers/input/touchscreen/cyttsp*
5629
5630 D-LINK DIR-685 TOUCHKEYS DRIVER
5631 M:      Linus Walleij <linus.walleij@linaro.org>
5632 L:      linux-input@vger.kernel.org
5633 S:      Supported
5634 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5635
5636 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5637 M:      Joshua Kinard <kumba@gentoo.org>
5638 S:      Maintained
5639 F:      drivers/rtc/rtc-ds1685.c
5640 F:      include/linux/rtc/ds1685.h
5641
5642 DAMA SLAVE for AX.25
5643 M:      Joerg Reuter <jreuter@yaina.de>
5644 L:      linux-hams@vger.kernel.org
5645 S:      Maintained
5646 W:      http://yaina.de/jreuter/
5647 W:      http://www.qsl.net/dl1bke/
5648 F:      net/ax25/af_ax25.c
5649 F:      net/ax25/ax25_dev.c
5650 F:      net/ax25/ax25_ds_*
5651 F:      net/ax25/ax25_in.c
5652 F:      net/ax25/ax25_out.c
5653 F:      net/ax25/ax25_timer.c
5654 F:      net/ax25/sysctl_net_ax25.c
5655
5656 DATA ACCESS MONITOR
5657 M:      SeongJae Park <sj@kernel.org>
5658 L:      damon@lists.linux.dev
5659 L:      linux-mm@kvack.org
5660 S:      Maintained
5661 W:      https://damonitor.github.io
5662 P:      Documentation/mm/damon/maintainer-profile.rst
5663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5664 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5666 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5667 F:      Documentation/admin-guide/mm/damon/
5668 F:      Documentation/mm/damon/
5669 F:      include/linux/damon.h
5670 F:      include/trace/events/damon.h
5671 F:      mm/damon/
5672 F:      tools/testing/selftests/damon/
5673
5674 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5675 L:      netdev@vger.kernel.org
5676 S:      Orphan
5677 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5678 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5679
5680 DC390/AM53C974 SCSI driver
5681 M:      Hannes Reinecke <hare@suse.com>
5682 L:      linux-scsi@vger.kernel.org
5683 S:      Maintained
5684 F:      drivers/scsi/am53c974.c
5685
5686 DC395x SCSI driver
5687 M:      Oliver Neukum <oliver@neukum.org>
5688 M:      Ali Akcaagac <aliakc@web.de>
5689 M:      Jamie Lenehan <lenehan@twibble.org>
5690 S:      Maintained
5691 F:      Documentation/scsi/dc395x.rst
5692 F:      drivers/scsi/dc395x.*
5693
5694 DCCP PROTOCOL
5695 L:      dccp@vger.kernel.org
5696 S:      Orphan
5697 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5698 F:      include/linux/dccp.h
5699 F:      include/linux/tfrc.h
5700 F:      include/uapi/linux/dccp.h
5701 F:      net/dccp/
5702
5703 DEBUGOBJECTS:
5704 M:      Thomas Gleixner <tglx@linutronix.de>
5705 L:      linux-kernel@vger.kernel.org
5706 S:      Maintained
5707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5708 F:      include/linux/debugobjects.h
5709 F:      lib/debugobjects.c
5710
5711 DECSTATION PLATFORM SUPPORT
5712 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5713 L:      linux-mips@vger.kernel.org
5714 S:      Maintained
5715 W:      http://www.linux-mips.org/wiki/DECstation
5716 F:      arch/mips/dec/
5717 F:      arch/mips/include/asm/dec/
5718 F:      arch/mips/include/asm/mach-dec/
5719
5720 DEFXX FDDI NETWORK DRIVER
5721 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5722 S:      Maintained
5723 F:      drivers/net/fddi/defxx.*
5724
5725 DEFZA FDDI NETWORK DRIVER
5726 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5727 S:      Maintained
5728 F:      drivers/net/fddi/defza.*
5729
5730 DEINTERLACE DRIVERS FOR ALLWINNER H3
5731 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5732 L:      linux-media@vger.kernel.org
5733 S:      Maintained
5734 T:      git git://linuxtv.org/media_tree.git
5735 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736 F:      drivers/media/platform/sunxi/sun8i-di/
5737
5738 DELL LAPTOP DRIVER
5739 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5740 M:      Pali Rohár <pali@kernel.org>
5741 L:      platform-driver-x86@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/platform/x86/dell/dell-laptop.c
5744
5745 DELL LAPTOP FREEFALL DRIVER
5746 M:      Pali Rohár <pali@kernel.org>
5747 S:      Maintained
5748 F:      drivers/platform/x86/dell/dell-smo8800.c
5749
5750 DELL LAPTOP RBTN DRIVER
5751 M:      Pali Rohár <pali@kernel.org>
5752 S:      Maintained
5753 F:      drivers/platform/x86/dell/dell-rbtn.*
5754
5755 DELL LAPTOP SMM DRIVER
5756 M:      Pali Rohár <pali@kernel.org>
5757 S:      Maintained
5758 F:      Documentation/ABI/obsolete/procfs-i8k
5759 F:      drivers/hwmon/dell-smm-hwmon.c
5760 F:      include/uapi/linux/i8k.h
5761
5762 DELL REMOTE BIOS UPDATE DRIVER
5763 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5764 L:      platform-driver-x86@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/platform/x86/dell/dell_rbu.c
5767
5768 DELL SMBIOS DRIVER
5769 M:      Pali Rohár <pali@kernel.org>
5770 L:      Dell.Client.Kernel@dell.com
5771 L:      platform-driver-x86@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell-smbios.*
5774
5775 DELL SMBIOS SMM DRIVER
5776 L:      Dell.Client.Kernel@dell.com
5777 L:      platform-driver-x86@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781 DELL SMBIOS WMI DRIVER
5782 L:      Dell.Client.Kernel@dell.com
5783 L:      platform-driver-x86@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5786 F:      tools/wmi/dell-smbios-example.c
5787
5788 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5790 L:      platform-driver-x86@vger.kernel.org
5791 S:      Maintained
5792 F:      Documentation/driver-api/dcdbas.rst
5793 F:      drivers/platform/x86/dell/dcdbas.*
5794
5795 DELL WMI DDV DRIVER
5796 M:      Armin Wolf <W_Armin@gmx.de>
5797 S:      Maintained
5798 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5799 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5800 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5801 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5802
5803 DELL WMI DESCRIPTOR DRIVER
5804 L:      Dell.Client.Kernel@dell.com
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5807
5808 DELL WMI HARDWARE PRIVACY SUPPORT
5809 M:      Perry Yuan <Perry.Yuan@dell.com>
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5814
5815 DELL WMI NOTIFICATIONS DRIVER
5816 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5817 M:      Pali Rohár <pali@kernel.org>
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-wmi-base.c
5820
5821 DELL WMI SYSMAN DRIVER
5822 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5823 L:      Dell.Client.Kernel@dell.com
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5827 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5828
5829 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5830 M:      Zev Weiss <zev@bewilderbeest.net>
5831 L:      linux-hwmon@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5834
5835 DELTA DPS920AB PSU DRIVER
5836 M:      Robert Marko <robert.marko@sartura.hr>
5837 L:      linux-hwmon@vger.kernel.org
5838 S:      Maintained
5839 F:      Documentation/hwmon/dps920ab.rst
5840 F:      drivers/hwmon/pmbus/dps920ab.c
5841
5842 DELTA NETWORKS TN48M CPLD DRIVERS
5843 M:      Robert Marko <robert.marko@sartura.hr>
5844 S:      Maintained
5845 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5846 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5847 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5848 F:      drivers/gpio/gpio-tn48m.c
5849 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5850
5851 DELTA ST MEDIA DRIVER
5852 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5853 L:      linux-media@vger.kernel.org
5854 S:      Supported
5855 W:      https://linuxtv.org
5856 T:      git git://linuxtv.org/media_tree.git
5857 F:      drivers/media/platform/st/sti/delta
5858
5859 DENALI NAND DRIVER
5860 L:      linux-mtd@lists.infradead.org
5861 S:      Orphan
5862 F:      drivers/mtd/nand/raw/denali*
5863
5864 DESIGNWARE EDMA CORE IP DRIVER
5865 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5866 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5867 R:      Serge Semin <fancer.lancer@gmail.com>
5868 L:      dmaengine@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/dma/dw-edma/
5871 F:      include/linux/dma/edma.h
5872
5873 DESIGNWARE USB2 DRD IP DRIVER
5874 M:      Minas Harutyunyan <hminas@synopsys.com>
5875 L:      linux-usb@vger.kernel.org
5876 S:      Maintained
5877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5878 F:      drivers/usb/dwc2/
5879
5880 DESIGNWARE USB3 DRD IP DRIVER
5881 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5882 L:      linux-usb@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/usb/dwc3/
5885
5886 DESIGNWARE XDATA IP DRIVER
5887 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5888 L:      linux-pci@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5891 F:      drivers/misc/dw-xdata-pcie.c
5892
5893 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5894 M:      Andreas Klinger <ak@it-klinger.de>
5895 L:      linux-iio@vger.kernel.org
5896 S:      Maintained
5897 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5898 F:      drivers/iio/proximity/srf*.c
5899
5900 DEVICE COREDUMP (DEV_COREDUMP)
5901 M:      Johannes Berg <johannes@sipsolutions.net>
5902 L:      linux-kernel@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/base/devcoredump.c
5905 F:      include/linux/devcoredump.h
5906
5907 DEVICE DEPENDENCY HELPER SCRIPT
5908 M:      Saravana Kannan <saravanak@google.com>
5909 L:      linux-kernel@vger.kernel.org
5910 S:      Maintained
5911 F:      scripts/dev-needs.sh
5912
5913 DEVICE DIRECT ACCESS (DAX)
5914 M:      Dan Williams <dan.j.williams@intel.com>
5915 M:      Vishal Verma <vishal.l.verma@intel.com>
5916 M:      Dave Jiang <dave.jiang@intel.com>
5917 L:      nvdimm@lists.linux.dev
5918 L:      linux-cxl@vger.kernel.org
5919 S:      Supported
5920 F:      drivers/dax/
5921
5922 DEVICE FREQUENCY (DEVFREQ)
5923 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5924 M:      Kyungmin Park <kyungmin.park@samsung.com>
5925 M:      Chanwoo Choi <cw00.choi@samsung.com>
5926 L:      linux-pm@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5929 F:      Documentation/devicetree/bindings/devfreq/
5930 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5931 F:      drivers/devfreq/
5932 F:      include/linux/devfreq.h
5933 F:      include/trace/events/devfreq.h
5934
5935 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5936 M:      Chanwoo Choi <cw00.choi@samsung.com>
5937 L:      linux-pm@vger.kernel.org
5938 S:      Supported
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5940 F:      Documentation/devicetree/bindings/devfreq/event/
5941 F:      drivers/devfreq/devfreq-event.c
5942 F:      drivers/devfreq/event/
5943 F:      include/dt-bindings/pmu/exynos_ppmu.h
5944 F:      include/linux/devfreq-event.h
5945
5946 DEVICE RESOURCE MANAGEMENT HELPERS
5947 M:      Hans de Goede <hdegoede@redhat.com>
5948 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5949 S:      Maintained
5950 F:      include/linux/devm-helpers.h
5951
5952 DEVICE-MAPPER  (LVM)
5953 M:      Alasdair Kergon <agk@redhat.com>
5954 M:      Mike Snitzer <snitzer@kernel.org>
5955 M:      dm-devel@redhat.com
5956 L:      dm-devel@redhat.com
5957 S:      Maintained
5958 W:      http://sources.redhat.com/dm
5959 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5961 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5962 F:      Documentation/admin-guide/device-mapper/
5963 F:      drivers/md/Kconfig
5964 F:      drivers/md/Makefile
5965 F:      drivers/md/dm*
5966 F:      drivers/md/persistent-data/
5967 F:      include/linux/device-mapper.h
5968 F:      include/linux/dm-*.h
5969 F:      include/uapi/linux/dm-*.h
5970
5971 DEVLINK
5972 M:      Jiri Pirko <jiri@resnulli.us>
5973 L:      netdev@vger.kernel.org
5974 S:      Supported
5975 F:      Documentation/networking/devlink
5976 F:      include/net/devlink.h
5977 F:      include/uapi/linux/devlink.h
5978 F:      net/devlink/
5979
5980 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5981 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5982 L:      kernel@dh-electronics.com
5983 S:      Maintained
5984 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5985 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5986
5987 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5988 M:      Marek Vasut <marex@denx.de>
5989 L:      kernel@dh-electronics.com
5990 S:      Maintained
5991 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5992 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5993
5994 DIALOG SEMICONDUCTOR DRIVERS
5995 M:      Support Opensource <support.opensource@diasemi.com>
5996 S:      Supported
5997 W:      http://www.dialog-semiconductor.com/products
5998 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5999 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6000 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6001 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6002 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6003 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6004 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6005 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6006 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6007 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6008 F:      Documentation/hwmon/da90??.rst
6009 F:      drivers/gpio/gpio-da90??.c
6010 F:      drivers/hwmon/da90??-hwmon.c
6011 F:      drivers/iio/adc/da91??-*.c
6012 F:      drivers/input/misc/da72??.[ch]
6013 F:      drivers/input/misc/da90??_onkey.c
6014 F:      drivers/input/touchscreen/da9052_tsi.c
6015 F:      drivers/leds/leds-da90??.c
6016 F:      drivers/mfd/da903x.c
6017 F:      drivers/mfd/da90??-*.c
6018 F:      drivers/mfd/da91??-*.c
6019 F:      drivers/pinctrl/pinctrl-da90??.c
6020 F:      drivers/power/supply/da9052-battery.c
6021 F:      drivers/power/supply/da91??-*.c
6022 F:      drivers/regulator/da9???-regulator.[ch]
6023 F:      drivers/regulator/slg51000-regulator.[ch]
6024 F:      drivers/rtc/rtc-da90??.c
6025 F:      drivers/thermal/da90??-thermal.c
6026 F:      drivers/video/backlight/da90??_bl.c
6027 F:      drivers/watchdog/da90??_wdt.c
6028 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6029 F:      include/linux/mfd/da903x.h
6030 F:      include/linux/mfd/da9052/
6031 F:      include/linux/mfd/da9055/
6032 F:      include/linux/mfd/da9062/
6033 F:      include/linux/mfd/da9063/
6034 F:      include/linux/mfd/da9150/
6035 F:      include/linux/regulator/da9211.h
6036 F:      include/sound/da[79]*.h
6037 F:      sound/soc/codecs/da[79]*.[ch]
6038
6039 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6040 M:      William Breathitt Gray <william.gray@linaro.org>
6041 L:      linux-gpio@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/gpio/gpio-gpio-mm.c
6044
6045 DIOLAN U2C-12 I2C DRIVER
6046 M:      Guenter Roeck <linux@roeck-us.net>
6047 L:      linux-i2c@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6050
6051 DIRECTORY NOTIFICATION (DNOTIFY)
6052 M:      Jan Kara <jack@suse.cz>
6053 R:      Amir Goldstein <amir73il@gmail.com>
6054 L:      linux-fsdevel@vger.kernel.org
6055 S:      Maintained
6056 F:      Documentation/filesystems/dnotify.rst
6057 F:      fs/notify/dnotify/
6058 F:      include/linux/dnotify.h
6059
6060 DISK GEOMETRY AND PARTITION HANDLING
6061 M:      Andries Brouwer <aeb@cwi.nl>
6062 S:      Maintained
6063 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6064 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6065 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6066
6067 DISKQUOTA
6068 M:      Jan Kara <jack@suse.com>
6069 S:      Maintained
6070 F:      Documentation/filesystems/quota.rst
6071 F:      fs/quota/
6072 F:      include/linux/quota*.h
6073 F:      include/uapi/linux/quota*.h
6074
6075 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6076 M:      Bernie Thompson <bernie@plugable.com>
6077 L:      linux-fbdev@vger.kernel.org
6078 S:      Maintained
6079 W:      http://plugable.com/category/projects/udlfb/
6080 F:      Documentation/fb/udlfb.rst
6081 F:      drivers/video/fbdev/udlfb.c
6082 F:      include/video/udlfb.h
6083
6084 DISTRIBUTED LOCK MANAGER (DLM)
6085 M:      Christine Caulfield <ccaulfie@redhat.com>
6086 M:      David Teigland <teigland@redhat.com>
6087 L:      cluster-devel@redhat.com
6088 S:      Supported
6089 W:      http://sources.redhat.com/cluster/
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6091 F:      fs/dlm/
6092
6093 DMA BUFFER SHARING FRAMEWORK
6094 M:      Sumit Semwal <sumit.semwal@linaro.org>
6095 M:      Christian König <christian.koenig@amd.com>
6096 L:      linux-media@vger.kernel.org
6097 L:      dri-devel@lists.freedesktop.org
6098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6099 S:      Maintained
6100 T:      git git://anongit.freedesktop.org/drm/drm-misc
6101 F:      Documentation/driver-api/dma-buf.rst
6102 F:      drivers/dma-buf/
6103 F:      include/linux/*fence.h
6104 F:      include/linux/dma-buf.h
6105 F:      include/linux/dma-resv.h
6106 K:      \bdma_(?:buf|fence|resv)\b
6107
6108 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6109 M:      Vinod Koul <vkoul@kernel.org>
6110 L:      dmaengine@vger.kernel.org
6111 S:      Maintained
6112 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6114 F:      Documentation/devicetree/bindings/dma/
6115 F:      Documentation/driver-api/dmaengine/
6116 F:      drivers/dma/
6117 F:      include/dt-bindings/dma/
6118 F:      include/linux/dma/
6119 F:      include/linux/dmaengine.h
6120 F:      include/linux/of_dma.h
6121
6122 DMA MAPPING BENCHMARK
6123 M:      Xiang Chen <chenxiang66@hisilicon.com>
6124 L:      iommu@lists.linux.dev
6125 F:      kernel/dma/map_benchmark.c
6126 F:      tools/testing/selftests/dma/
6127
6128 DMA MAPPING HELPERS
6129 M:      Christoph Hellwig <hch@lst.de>
6130 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6131 R:      Robin Murphy <robin.murphy@arm.com>
6132 L:      iommu@lists.linux.dev
6133 S:      Supported
6134 W:      http://git.infradead.org/users/hch/dma-mapping.git
6135 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6136 F:      include/asm-generic/dma-mapping.h
6137 F:      include/linux/dma-direct.h
6138 F:      include/linux/dma-map-ops.h
6139 F:      include/linux/dma-mapping.h
6140 F:      include/linux/swiotlb.h
6141 F:      kernel/dma/
6142
6143 DMA-BUF HEAPS FRAMEWORK
6144 M:      Sumit Semwal <sumit.semwal@linaro.org>
6145 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6146 R:      Liam Mark <lmark@codeaurora.org>
6147 R:      Laura Abbott <labbott@redhat.com>
6148 R:      Brian Starkey <Brian.Starkey@arm.com>
6149 R:      John Stultz <jstultz@google.com>
6150 L:      linux-media@vger.kernel.org
6151 L:      dri-devel@lists.freedesktop.org
6152 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6153 S:      Maintained
6154 T:      git git://anongit.freedesktop.org/drm/drm-misc
6155 F:      drivers/dma-buf/dma-heap.c
6156 F:      drivers/dma-buf/heaps/*
6157 F:      include/linux/dma-heap.h
6158 F:      include/uapi/linux/dma-heap.h
6159
6160 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6161 M:      Lukasz Luba <lukasz.luba@arm.com>
6162 L:      linux-pm@vger.kernel.org
6163 L:      linux-samsung-soc@vger.kernel.org
6164 S:      Maintained
6165 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6166 F:      drivers/memory/samsung/exynos5422-dmc.c
6167
6168 DME1737 HARDWARE MONITOR DRIVER
6169 M:      Juerg Haefliger <juergh@proton.me>
6170 L:      linux-hwmon@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/hwmon/dme1737.rst
6173 F:      drivers/hwmon/dme1737.c
6174
6175 DMI/SMBIOS SUPPORT
6176 M:      Jean Delvare <jdelvare@suse.com>
6177 S:      Maintained
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6179 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6180 F:      drivers/firmware/dmi-id.c
6181 F:      drivers/firmware/dmi_scan.c
6182 F:      include/linux/dmi.h
6183
6184 DOCUMENTATION
6185 M:      Jonathan Corbet <corbet@lwn.net>
6186 L:      linux-doc@vger.kernel.org
6187 S:      Maintained
6188 P:      Documentation/doc-guide/maintainer-profile.rst
6189 T:      git git://git.lwn.net/linux.git docs-next
6190 F:      Documentation/
6191 F:      scripts/documentation-file-ref-check
6192 F:      scripts/kernel-doc
6193 F:      scripts/sphinx-pre-install
6194 X:      Documentation/ABI/
6195 X:      Documentation/admin-guide/media/
6196 X:      Documentation/devicetree/
6197 X:      Documentation/driver-api/media/
6198 X:      Documentation/firmware-guide/acpi/
6199 X:      Documentation/i2c/
6200 X:      Documentation/netlink/
6201 X:      Documentation/power/
6202 X:      Documentation/spi/
6203 X:      Documentation/userspace-api/media/
6204
6205 DOCUMENTATION PROCESS
6206 M:      Jonathan Corbet <corbet@lwn.net>
6207 L:      workflows@vger.kernel.org
6208 S:      Maintained
6209 F:      Documentation/process/
6210
6211 DOCUMENTATION REPORTING ISSUES
6212 M:      Thorsten Leemhuis <linux@leemhuis.info>
6213 L:      linux-doc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6216 F:      Documentation/admin-guide/reporting-issues.rst
6217
6218 DOCUMENTATION SCRIPTS
6219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6220 L:      linux-doc@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/sphinx/parse-headers.pl
6223 F:      scripts/documentation-file-ref-check
6224 F:      scripts/sphinx-pre-install
6225
6226 DOCUMENTATION/ITALIAN
6227 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/translations/it_IT
6231
6232 DOCUMENTATION/JAPANESE
6233 R:      Akira Yokosawa <akiyks@gmail.com>
6234 L:      linux-doc@vger.kernel.org
6235 S:      Maintained
6236 F:      Documentation/translations/ja_JP
6237
6238 DONGWOON DW9714 LENS VOICE COIL DRIVER
6239 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 T:      git git://linuxtv.org/media_tree.git
6243 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6244 F:      drivers/media/i2c/dw9714.c
6245
6246 DONGWOON DW9719 LENS VOICE COIL DRIVER
6247 M:      Daniel Scally <djrscally@gmail.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 T:      git git://linuxtv.org/media_tree.git
6251 F:      drivers/media/i2c/dw9719.c
6252
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6254 L:      linux-media@vger.kernel.org
6255 S:      Orphan
6256 T:      git git://linuxtv.org/media_tree.git
6257 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6258 F:      drivers/media/i2c/dw9768.c
6259
6260 DONGWOON DW9807 LENS VOICE COIL DRIVER
6261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6262 L:      linux-media@vger.kernel.org
6263 S:      Maintained
6264 T:      git git://linuxtv.org/media_tree.git
6265 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6266 F:      drivers/media/i2c/dw9807-vcm.c
6267
6268 DOUBLETALK DRIVER
6269 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6270 L:      blinux-list@redhat.com
6271 S:      Maintained
6272 F:      drivers/char/dtlk.c
6273 F:      include/linux/dtlk.h
6274
6275 DPAA2 DATAPATH I/O (DPIO) DRIVER
6276 M:      Roy Pledge <Roy.Pledge@nxp.com>
6277 L:      linux-kernel@vger.kernel.org
6278 S:      Maintained
6279 F:      drivers/soc/fsl/dpio
6280
6281 DPAA2 ETHERNET DRIVER
6282 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6283 L:      netdev@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6286 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6287 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6288 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6289 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6295
6296 DPAA2 ETHERNET SWITCH DRIVER
6297 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6303
6304 DRBD DRIVER
6305 M:      Philipp Reisner <philipp.reisner@linbit.com>
6306 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6307 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6308 L:      drbd-dev@lists.linbit.com
6309 S:      Supported
6310 W:      http://www.drbd.org
6311 T:      git git://git.linbit.com/linux-drbd.git
6312 T:      git git://git.linbit.com/drbd-8.4.git
6313 F:      Documentation/admin-guide/blockdev/
6314 F:      drivers/block/drbd/
6315 F:      include/linux/drbd*
6316 F:      lib/lru_cache.c
6317
6318 DRIVER COMPONENT FRAMEWORK
6319 L:      dri-devel@lists.freedesktop.org
6320 F:      drivers/base/component.c
6321 F:      include/linux/component.h
6322
6323 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6325 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6326 S:      Supported
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6328 F:      Documentation/core-api/kobject.rst
6329 F:      drivers/base/
6330 F:      fs/debugfs/
6331 F:      fs/sysfs/
6332 F:      include/linux/debugfs.h
6333 F:      include/linux/fwnode.h
6334 F:      include/linux/kobj*
6335 F:      include/linux/property.h
6336 F:      lib/kobj*
6337
6338 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6339 M:      Nishanth Menon <nm@ti.com>
6340 L:      linux-pm@vger.kernel.org
6341 S:      Maintained
6342 F:      drivers/soc/ti/smartreflex.c
6343 F:      include/linux/power/smartreflex.h
6344
6345 DRM ACCEL DRIVERS FOR INTEL VPU
6346 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6347 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6348 L:      dri-devel@lists.freedesktop.org
6349 S:      Supported
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      drivers/accel/ivpu/
6352 F:      include/uapi/drm/ivpu_accel.h
6353
6354 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6355 M:      Oded Gabbay <ogabbay@kernel.org>
6356 L:      dri-devel@lists.freedesktop.org
6357 S:      Maintained
6358 C:      irc://irc.oftc.net/dri-devel
6359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6360 F:      Documentation/accel/
6361 F:      drivers/accel/
6362 F:      include/drm/drm_accel.h
6363
6364 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6365 M:      Maxime Ripard <mripard@kernel.org>
6366 M:      Chen-Yu Tsai <wens@csie.org>
6367 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6368 L:      dri-devel@lists.freedesktop.org
6369 S:      Supported
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      drivers/gpu/drm/sun4i/sun8i*
6372
6373 DRM DRIVER FOR ARM PL111 CLCD
6374 M:      Emma Anholt <emma@anholt.net>
6375 S:      Supported
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      drivers/gpu/drm/pl111/
6378
6379 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6380 M:      Linus Walleij <linus.walleij@linaro.org>
6381 S:      Maintained
6382 T:      git git://anongit.freedesktop.org/drm/drm-misc
6383 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6384 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6385
6386 DRM DRIVER FOR ASPEED BMC GFX
6387 M:      Joel Stanley <joel@jms.id.au>
6388 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6389 S:      Supported
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6392 F:      drivers/gpu/drm/aspeed/
6393
6394 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6395 M:      Dave Airlie <airlied@redhat.com>
6396 R:      Thomas Zimmermann <tzimmermann@suse.de>
6397 L:      dri-devel@lists.freedesktop.org
6398 S:      Supported
6399 T:      git git://anongit.freedesktop.org/drm/drm-misc
6400 F:      drivers/gpu/drm/ast/
6401
6402 DRM DRIVER FOR BOCHS VIRTUAL GPU
6403 M:      Gerd Hoffmann <kraxel@redhat.com>
6404 L:      virtualization@lists.linux-foundation.org
6405 S:      Maintained
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 F:      drivers/gpu/drm/tiny/bochs.c
6408
6409 DRM DRIVER FOR BOE HIMAX8279D PANELS
6410 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6411 S:      Maintained
6412 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6413 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6414
6415 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6416 M:      Jagan Teki <jagan@amarulasolutions.com>
6417 S:      Maintained
6418 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6419 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6420
6421 DRM DRIVER FOR EBBG FT8719 PANEL
6422 M:      Joel Selvaraj <jo@jsfamily.in>
6423 S:      Maintained
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6426 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6427
6428 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6429 M:      Linus Walleij <linus.walleij@linaro.org>
6430 S:      Maintained
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      drivers/gpu/drm/tve200/
6433
6434 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6435 M:      Icenowy Zheng <icenowy@aosc.io>
6436 S:      Maintained
6437 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6438 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6439
6440 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6441 M:      Jagan Teki <jagan@amarulasolutions.com>
6442 S:      Maintained
6443 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6444 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6445
6446 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6447 M:      Thomas Zimmermann <tzimmermann@suse.de>
6448 M:      Javier Martinez Canillas <javierm@redhat.com>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Maintained
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      drivers/gpu/drm/drm_aperture.c
6453 F:      drivers/gpu/drm/tiny/ofdrm.c
6454 F:      drivers/gpu/drm/tiny/simpledrm.c
6455 F:      drivers/video/aperture.c
6456 F:      drivers/video/nomodeset.c
6457 F:      include/drm/drm_aperture.h
6458 F:      include/linux/aperture.h
6459 F:      include/video/nomodeset.h
6460
6461 DRM DRIVER FOR GENERIC EDP PANELS
6462 R:      Douglas Anderson <dianders@chromium.org>
6463 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6464 F:      drivers/gpu/drm/panel/panel-edp.c
6465
6466 DRM DRIVER FOR GENERIC USB DISPLAY
6467 M:      Noralf Trønnes <noralf@tronnes.org>
6468 S:      Maintained
6469 W:      https://github.com/notro/gud/wiki
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/gud/
6472 F:      include/drm/gud.h
6473
6474 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6475 M:      Hans de Goede <hdegoede@redhat.com>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/tiny/gm12u320.c
6479
6480 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6481 M:      Ondrej Jirman <megi@xff.cz>
6482 M:      Javier Martinez Canillas <javierm@redhat.com>
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6486 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6487
6488 DRM DRIVER FOR HX8357D PANELS
6489 M:      Emma Anholt <emma@anholt.net>
6490 S:      Maintained
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6493 F:      drivers/gpu/drm/tiny/hx8357d.c
6494
6495 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6496 M:      Deepak Rawat <drawat.floss@gmail.com>
6497 L:      linux-hyperv@vger.kernel.org
6498 L:      dri-devel@lists.freedesktop.org
6499 S:      Maintained
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      drivers/gpu/drm/hyperv
6502
6503 DRM DRIVER FOR ILITEK ILI9225 PANELS
6504 M:      David Lechner <david@lechnology.com>
6505 S:      Maintained
6506 T:      git git://anongit.freedesktop.org/drm/drm-misc
6507 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6508 F:      drivers/gpu/drm/tiny/ili9225.c
6509
6510 DRM DRIVER FOR ILITEK ILI9486 PANELS
6511 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6515 F:      drivers/gpu/drm/tiny/ili9486.c
6516
6517 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6518 M:      Jagan Teki <jagan@edgeble.ai>
6519 S:      Maintained
6520 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6521 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6522
6523 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6524 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6525 S:      Supported
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      drivers/gpu/drm/logicvc/
6528
6529 DRM DRIVER FOR LVDS PANELS
6530 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      Documentation/devicetree/bindings/display/lvds.yaml
6535 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6536 F:      drivers/gpu/drm/panel/panel-lvds.c
6537
6538 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6539 M:      Guido Günther <agx@sigxcpu.org>
6540 R:      Purism Kernel Team <kernel@puri.sm>
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6543 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6544
6545 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6546 M:      Dave Airlie <airlied@redhat.com>
6547 R:      Thomas Zimmermann <tzimmermann@suse.de>
6548 L:      dri-devel@lists.freedesktop.org
6549 S:      Supported
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      drivers/gpu/drm/mgag200/
6552
6553 DRM DRIVER FOR MI0283QT
6554 M:      Noralf Trønnes <noralf@tronnes.org>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6558 F:      drivers/gpu/drm/tiny/mi0283qt.c
6559
6560 DRM DRIVER FOR MIPI DBI compatible panels
6561 M:      Noralf Trønnes <noralf@tronnes.org>
6562 S:      Maintained
6563 W:      https://github.com/notro/panel-mipi-dbi/wiki
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6566 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6567
6568 DRM DRIVER FOR MSM ADRENO GPU
6569 M:      Rob Clark <robdclark@gmail.com>
6570 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6571 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6572 R:      Sean Paul <sean@poorly.run>
6573 R:      Marijn Suijten <marijn.suijten@somainline.org>
6574 L:      linux-arm-msm@vger.kernel.org
6575 L:      dri-devel@lists.freedesktop.org
6576 L:      freedreno@lists.freedesktop.org
6577 S:      Maintained
6578 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6579 T:      git https://gitlab.freedesktop.org/drm/msm.git
6580 F:      Documentation/devicetree/bindings/display/msm/
6581 F:      drivers/gpu/drm/msm/
6582 F:      include/uapi/drm/msm_drm.h
6583
6584 DRM DRIVER FOR NOVATEK NT35510 PANELS
6585 M:      Linus Walleij <linus.walleij@linaro.org>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6589 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6590
6591 DRM DRIVER FOR NOVATEK NT35560 PANELS
6592 M:      Linus Walleij <linus.walleij@linaro.org>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6596 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6597
6598 DRM DRIVER FOR NOVATEK NT36523 PANELS
6599 M:      Jianhua Lu <lujianhua000@gmail.com>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6603 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6604
6605 DRM DRIVER FOR NOVATEK NT36672A PANELS
6606 M:      Sumit Semwal <sumit.semwal@linaro.org>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6610 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6611
6612 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6613 M:      Ben Skeggs <bskeggs@redhat.com>
6614 M:      Karol Herbst <kherbst@redhat.com>
6615 M:      Lyude Paul <lyude@redhat.com>
6616 L:      dri-devel@lists.freedesktop.org
6617 L:      nouveau@lists.freedesktop.org
6618 S:      Supported
6619 W:      https://nouveau.freedesktop.org/
6620 Q:      https://patchwork.freedesktop.org/project/nouveau/
6621 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6622 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6623 C:      irc://irc.oftc.net/nouveau
6624 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6625 F:      drivers/gpu/drm/nouveau/
6626 F:      include/uapi/drm/nouveau_drm.h
6627
6628 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6629 M:      Stefan Mavrodiev <stefan@olimex.com>
6630 S:      Maintained
6631 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6632 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6633
6634 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6635 R:      Douglas Anderson <dianders@chromium.org>
6636 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6637 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6638
6639 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6640 M:      Noralf Trønnes <noralf@tronnes.org>
6641 S:      Maintained
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      Documentation/devicetree/bindings/display/repaper.txt
6644 F:      drivers/gpu/drm/tiny/repaper.c
6645
6646 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6647 M:      Dave Airlie <airlied@redhat.com>
6648 M:      Gerd Hoffmann <kraxel@redhat.com>
6649 L:      virtualization@lists.linux-foundation.org
6650 S:      Obsolete
6651 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/tiny/cirrus.c
6654
6655 DRM DRIVER FOR QXL VIRTUAL GPU
6656 M:      Dave Airlie <airlied@redhat.com>
6657 M:      Gerd Hoffmann <kraxel@redhat.com>
6658 L:      virtualization@lists.linux-foundation.org
6659 L:      spice-devel@lists.freedesktop.org
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      drivers/gpu/drm/qxl/
6663 F:      include/uapi/drm/qxl_drm.h
6664
6665 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6666 M:      Robert Chiras <robert.chiras@nxp.com>
6667 S:      Maintained
6668 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6669 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6670
6671 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6672 M:      Linus Walleij <linus.walleij@linaro.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6676 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6677
6678 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6679 M:      Inki Dae <inki.dae@samsung.com>
6680 M:      Jagan Teki <jagan@amarulasolutions.com>
6681 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6682 S:      Maintained
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6685 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6686 F:      include/drm/bridge/samsung-dsim.h
6687
6688 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6689 M:      Markuss Broks <markuss.broks@gmail.com>
6690 S:      Maintained
6691 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6692 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6693
6694 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6695 M:      Artur Weber <aweber.kernel@gmail.com>
6696 S:      Maintained
6697 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6698 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6699
6700 DRM DRIVER FOR SITRONIX ST7586 PANELS
6701 M:      David Lechner <david@lechnology.com>
6702 S:      Maintained
6703 T:      git git://anongit.freedesktop.org/drm/drm-misc
6704 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6705 F:      drivers/gpu/drm/tiny/st7586.c
6706
6707 DRM DRIVER FOR SITRONIX ST7701 PANELS
6708 M:      Jagan Teki <jagan@amarulasolutions.com>
6709 S:      Maintained
6710 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6711 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6712
6713 DRM DRIVER FOR SITRONIX ST7703 PANELS
6714 M:      Guido Günther <agx@sigxcpu.org>
6715 R:      Purism Kernel Team <kernel@puri.sm>
6716 R:      Ondrej Jirman <megous@megous.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6719 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6720
6721 DRM DRIVER FOR SITRONIX ST7735R PANELS
6722 M:      David Lechner <david@lechnology.com>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6726 F:      drivers/gpu/drm/tiny/st7735r.c
6727
6728 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6729 M:      Javier Martinez Canillas <javierm@redhat.com>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6733 F:      drivers/gpu/drm/solomon/ssd130x*
6734
6735 DRM DRIVER FOR ST-ERICSSON MCDE
6736 M:      Linus Walleij <linus.walleij@linaro.org>
6737 S:      Maintained
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6740 F:      drivers/gpu/drm/mcde/
6741
6742 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6743 M:      Jagan Teki <jagan@amarulasolutions.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6746 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6747
6748 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6749 R:      Douglas Anderson <dianders@chromium.org>
6750 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6751 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6752
6753 DRM DRIVER FOR TPO TPG110 PANELS
6754 M:      Linus Walleij <linus.walleij@linaro.org>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6758 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6759
6760 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6761 M:      Dave Airlie <airlied@redhat.com>
6762 R:      Sean Paul <sean@poorly.run>
6763 R:      Thomas Zimmermann <tzimmermann@suse.de>
6764 L:      dri-devel@lists.freedesktop.org
6765 S:      Supported
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      drivers/gpu/drm/udl/
6768
6769 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6770 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6771 M:      Melissa Wen <melissa.srw@gmail.com>
6772 M:      Maíra Canal <mairacanal@riseup.net>
6773 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6774 R:      Daniel Vetter <daniel@ffwll.ch>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/gpu/vkms.rst
6779 F:      drivers/gpu/drm/vkms/
6780
6781 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6782 M:      Hans de Goede <hdegoede@redhat.com>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/vboxvideo/
6787
6788 DRM DRIVER FOR VMWARE VIRTUAL GPU
6789 M:      Zack Rusin <zackr@vmware.com>
6790 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6791 L:      dri-devel@lists.freedesktop.org
6792 S:      Supported
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      drivers/gpu/drm/vmwgfx/
6795 F:      include/uapi/drm/vmwgfx_drm.h
6796
6797 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6798 M:      Linus Walleij <linus.walleij@linaro.org>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6802 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6803
6804 DRM DRIVERS
6805 M:      David Airlie <airlied@gmail.com>
6806 M:      Daniel Vetter <daniel@ffwll.ch>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Maintained
6809 B:      https://gitlab.freedesktop.org/drm
6810 C:      irc://irc.oftc.net/dri-devel
6811 T:      git git://anongit.freedesktop.org/drm/drm
6812 F:      Documentation/devicetree/bindings/display/
6813 F:      Documentation/devicetree/bindings/gpu/
6814 F:      Documentation/gpu/
6815 F:      drivers/gpu/
6816 F:      include/drm/
6817 F:      include/linux/vga*
6818 F:      include/uapi/drm/
6819
6820 DRM DRIVERS AND MISC GPU PATCHES
6821 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6822 M:      Maxime Ripard <mripard@kernel.org>
6823 M:      Thomas Zimmermann <tzimmermann@suse.de>
6824 S:      Maintained
6825 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      Documentation/gpu/
6828 F:      drivers/gpu/drm/*
6829 F:      drivers/gpu/vga/
6830 F:      include/drm/drm*
6831 F:      include/linux/vga*
6832 F:      include/uapi/drm/drm*
6833
6834 DRM DRIVERS FOR ALLWINNER A10
6835 M:      Maxime Ripard <mripard@kernel.org>
6836 M:      Chen-Yu Tsai <wens@csie.org>
6837 L:      dri-devel@lists.freedesktop.org
6838 S:      Supported
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/allwinner*
6841 F:      drivers/gpu/drm/sun4i/
6842
6843 DRM DRIVERS FOR AMLOGIC SOCS
6844 M:      Neil Armstrong <neil.armstrong@linaro.org>
6845 L:      dri-devel@lists.freedesktop.org
6846 L:      linux-amlogic@lists.infradead.org
6847 S:      Supported
6848 W:      http://linux-meson.com/
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6851 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6852 F:      Documentation/gpu/meson.rst
6853 F:      drivers/gpu/drm/meson/
6854
6855 DRM DRIVERS FOR ATMEL HLCDC
6856 M:      Sam Ravnborg <sam@ravnborg.org>
6857 M:      Boris Brezillon <bbrezillon@kernel.org>
6858 L:      dri-devel@lists.freedesktop.org
6859 S:      Supported
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/atmel/
6862 F:      drivers/gpu/drm/atmel-hlcdc/
6863
6864 DRM DRIVERS FOR BRIDGE CHIPS
6865 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6866 M:      Neil Armstrong <neil.armstrong@linaro.org>
6867 M:      Robert Foss <rfoss@kernel.org>
6868 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6869 R:      Jonas Karlman <jonas@kwiboo.se>
6870 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/bridge/
6874 F:      drivers/gpu/drm/bridge/
6875 F:      drivers/gpu/drm/drm_bridge.c
6876 F:      include/drm/drm_bridge.h
6877
6878 DRM DRIVERS FOR EXYNOS
6879 M:      Inki Dae <inki.dae@samsung.com>
6880 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6881 M:      Kyungmin Park <kyungmin.park@samsung.com>
6882 L:      dri-devel@lists.freedesktop.org
6883 S:      Supported
6884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6885 F:      Documentation/devicetree/bindings/display/exynos/
6886 F:      Documentation/devicetree/bindings/display/samsung/
6887 F:      drivers/gpu/drm/exynos/
6888 F:      include/uapi/drm/exynos_drm.h
6889
6890 DRM DRIVERS FOR FREESCALE DCU
6891 M:      Stefan Agner <stefan@agner.ch>
6892 M:      Alison Wang <alison.wang@nxp.com>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Supported
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6897 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6898 F:      drivers/gpu/drm/fsl-dcu/
6899
6900 DRM DRIVERS FOR FREESCALE IMX
6901 M:      Philipp Zabel <p.zabel@pengutronix.de>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/display/imx/
6905 F:      drivers/gpu/drm/imx/ipuv3/
6906 F:      drivers/gpu/ipu-v3/
6907
6908 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6909 M:      Liu Ying <victor.liu@nxp.com>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6913 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6914 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6915 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6916 F:      drivers/gpu/drm/bridge/imx/
6917
6918 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6919 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6920 L:      dri-devel@lists.freedesktop.org
6921 S:      Maintained
6922 T:      git git://github.com/patjak/drm-gma500
6923 F:      drivers/gpu/drm/gma500/
6924
6925 DRM DRIVERS FOR HISILICON
6926 M:      Xinliang Liu <xinliang.liu@linaro.org>
6927 M:      Tian Tao  <tiantao6@hisilicon.com>
6928 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6929 R:      Sumit Semwal <sumit.semwal@linaro.org>
6930 R:      Yongqin Liu <yongqin.liu@linaro.org>
6931 R:      John Stultz <jstultz@google.com>
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/hisilicon/
6936 F:      drivers/gpu/drm/hisilicon/
6937
6938 DRM DRIVERS FOR LIMA
6939 M:      Qiang Yu <yuq825@gmail.com>
6940 L:      dri-devel@lists.freedesktop.org
6941 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6942 S:      Maintained
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      drivers/gpu/drm/lima/
6945 F:      include/uapi/drm/lima_drm.h
6946
6947 DRM DRIVERS FOR MEDIATEK
6948 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6949 M:      Philipp Zabel <p.zabel@pengutronix.de>
6950 L:      dri-devel@lists.freedesktop.org
6951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6952 S:      Supported
6953 F:      Documentation/devicetree/bindings/display/mediatek/
6954 F:      drivers/gpu/drm/mediatek/
6955 F:      drivers/phy/mediatek/phy-mtk-dp.c
6956 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6957 F:      drivers/phy/mediatek/phy-mtk-mipi*
6958
6959 DRM DRIVERS FOR NVIDIA TEGRA
6960 M:      Thierry Reding <thierry.reding@gmail.com>
6961 M:      Mikko Perttunen <mperttunen@nvidia.com>
6962 L:      dri-devel@lists.freedesktop.org
6963 L:      linux-tegra@vger.kernel.org
6964 S:      Supported
6965 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6966 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6967 F:      Documentation/devicetree/bindings/gpu/host1x/
6968 F:      drivers/gpu/drm/tegra/
6969 F:      drivers/gpu/host1x/
6970 F:      include/linux/host1x.h
6971 F:      include/uapi/drm/tegra_drm.h
6972
6973 DRM DRIVERS FOR RENESAS
6974 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6975 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      linux-renesas-soc@vger.kernel.org
6978 S:      Supported
6979 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6980 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6981 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6982 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6983 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6984 F:      drivers/gpu/drm/renesas/
6985 F:      include/linux/platform_data/shmob_drm.h
6986
6987 DRM DRIVERS FOR ROCKCHIP
6988 M:      Sandy Huang <hjc@rock-chips.com>
6989 M:      Heiko Stübner <heiko@sntech.de>
6990 L:      dri-devel@lists.freedesktop.org
6991 S:      Maintained
6992 T:      git git://anongit.freedesktop.org/drm/drm-misc
6993 F:      Documentation/devicetree/bindings/display/rockchip/
6994 F:      drivers/gpu/drm/rockchip/
6995
6996 DRM DRIVERS FOR STI
6997 M:      Alain Volmat <alain.volmat@foss.st.com>
6998 L:      dri-devel@lists.freedesktop.org
6999 S:      Maintained
7000 T:      git git://anongit.freedesktop.org/drm/drm-misc
7001 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7002 F:      drivers/gpu/drm/sti
7003
7004 DRM DRIVERS FOR STM
7005 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7006 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7007 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Maintained
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7012 F:      drivers/gpu/drm/stm
7013
7014 DRM DRIVERS FOR TI KEYSTONE
7015 M:      Jyri Sarha <jyri.sarha@iki.fi>
7016 M:      Tomi Valkeinen <tomba@kernel.org>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Maintained
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7021 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7022 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7023 F:      drivers/gpu/drm/tidss/
7024
7025 DRM DRIVERS FOR TI LCDC
7026 M:      Jyri Sarha <jyri.sarha@iki.fi>
7027 R:      Tomi Valkeinen <tomba@kernel.org>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Maintained
7030 F:      Documentation/devicetree/bindings/display/tilcdc/
7031 F:      drivers/gpu/drm/tilcdc/
7032
7033 DRM DRIVERS FOR TI OMAP
7034 M:      Tomi Valkeinen <tomba@kernel.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 F:      Documentation/devicetree/bindings/display/ti/
7038 F:      drivers/gpu/drm/omapdrm/
7039
7040 DRM DRIVERS FOR V3D
7041 M:      Emma Anholt <emma@anholt.net>
7042 M:      Melissa Wen <mwen@igalia.com>
7043 S:      Supported
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7046 F:      drivers/gpu/drm/v3d/
7047 F:      include/uapi/drm/v3d_drm.h
7048
7049 DRM DRIVERS FOR VC4
7050 M:      Emma Anholt <emma@anholt.net>
7051 M:      Maxime Ripard <mripard@kernel.org>
7052 S:      Supported
7053 T:      git git://github.com/anholt/linux
7054 T:      git git://anongit.freedesktop.org/drm/drm-misc
7055 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7056 F:      drivers/gpu/drm/vc4/
7057 F:      include/uapi/drm/vc4_drm.h
7058
7059 DRM DRIVERS FOR VIVANTE GPU IP
7060 M:      Lucas Stach <l.stach@pengutronix.de>
7061 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7062 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7063 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7067 F:      drivers/gpu/drm/etnaviv/
7068 F:      include/uapi/drm/etnaviv_drm.h
7069
7070 DRM DRIVERS FOR XEN
7071 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7072 L:      dri-devel@lists.freedesktop.org
7073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7074 S:      Supported
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/gpu/xen-front.rst
7077 F:      drivers/gpu/drm/xen/
7078
7079 DRM DRIVERS FOR XILINX
7080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/xlnx/
7085 F:      drivers/gpu/drm/xlnx/
7086
7087 DRM GPU SCHEDULER
7088 M:      Luben Tuikov <luben.tuikov@amd.com>
7089 L:      dri-devel@lists.freedesktop.org
7090 S:      Maintained
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      drivers/gpu/drm/scheduler/
7093 F:      include/drm/gpu_scheduler.h
7094
7095 DRM PANEL DRIVERS
7096 M:      Neil Armstrong <neil.armstrong@linaro.org>
7097 R:      Sam Ravnborg <sam@ravnborg.org>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/display/panel/
7102 F:      drivers/gpu/drm/drm_panel.c
7103 F:      drivers/gpu/drm/panel/
7104 F:      include/drm/drm_panel.h
7105
7106 DRM PRIVACY-SCREEN CLASS
7107 M:      Hans de Goede <hdegoede@redhat.com>
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      drivers/gpu/drm/drm_privacy_screen*
7112 F:      include/drm/drm_privacy_screen*
7113
7114 DRM TTM SUBSYSTEM
7115 M:      Christian Koenig <christian.koenig@amd.com>
7116 M:      Huang Rui <ray.huang@amd.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      drivers/gpu/drm/ttm/
7121 F:      include/drm/ttm/
7122
7123 DSBR100 USB FM RADIO DRIVER
7124 M:      Alexey Klimov <klimov.linux@gmail.com>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 T:      git git://linuxtv.org/media_tree.git
7128 F:      drivers/media/radio/dsbr100.c
7129
7130 DT3155 MEDIA DRIVER
7131 M:      Hans Verkuil <hverkuil@xs4all.nl>
7132 L:      linux-media@vger.kernel.org
7133 S:      Odd Fixes
7134 W:      https://linuxtv.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 F:      drivers/media/pci/dt3155/
7137
7138 DVB_USB_AF9015 MEDIA DRIVER
7139 M:      Antti Palosaari <crope@iki.fi>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 W:      https://linuxtv.org
7143 W:      http://palosaari.fi/linux/
7144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7145 T:      git git://linuxtv.org/anttip/media_tree.git
7146 F:      drivers/media/usb/dvb-usb-v2/af9015*
7147
7148 DVB_USB_AF9035 MEDIA DRIVER
7149 M:      Antti Palosaari <crope@iki.fi>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 W:      https://linuxtv.org
7153 W:      http://palosaari.fi/linux/
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/anttip/media_tree.git
7156 F:      drivers/media/usb/dvb-usb-v2/af9035*
7157
7158 DVB_USB_ANYSEE MEDIA DRIVER
7159 M:      Antti Palosaari <crope@iki.fi>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 W:      http://palosaari.fi/linux/
7164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7165 T:      git git://linuxtv.org/anttip/media_tree.git
7166 F:      drivers/media/usb/dvb-usb-v2/anysee*
7167
7168 DVB_USB_AU6610 MEDIA DRIVER
7169 M:      Antti Palosaari <crope@iki.fi>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 W:      https://linuxtv.org
7173 W:      http://palosaari.fi/linux/
7174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7175 T:      git git://linuxtv.org/anttip/media_tree.git
7176 F:      drivers/media/usb/dvb-usb-v2/au6610*
7177
7178 DVB_USB_CE6230 MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 S:      Maintained
7182 W:      https://linuxtv.org
7183 W:      http://palosaari.fi/linux/
7184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7185 T:      git git://linuxtv.org/anttip/media_tree.git
7186 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7187
7188 DVB_USB_CXUSB MEDIA DRIVER
7189 M:      Michael Krufky <mkrufky@linuxtv.org>
7190 L:      linux-media@vger.kernel.org
7191 S:      Maintained
7192 W:      https://linuxtv.org
7193 W:      http://github.com/mkrufky
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/media_tree.git
7196 F:      drivers/media/usb/dvb-usb/cxusb*
7197
7198 DVB_USB_EC168 MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 F:      drivers/media/usb/dvb-usb-v2/ec168*
7207
7208 DVB_USB_GL861 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7214 T:      git git://linuxtv.org/anttip/media_tree.git
7215 F:      drivers/media/usb/dvb-usb-v2/gl861*
7216
7217 DVB_USB_MXL111SF MEDIA DRIVER
7218 M:      Michael Krufky <mkrufky@linuxtv.org>
7219 L:      linux-media@vger.kernel.org
7220 S:      Maintained
7221 W:      https://linuxtv.org
7222 W:      http://github.com/mkrufky
7223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7224 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7225 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7226
7227 DVB_USB_RTL28XXU MEDIA DRIVER
7228 M:      Antti Palosaari <crope@iki.fi>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 W:      https://linuxtv.org
7232 W:      http://palosaari.fi/linux/
7233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7234 T:      git git://linuxtv.org/anttip/media_tree.git
7235 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7236
7237 DVB_USB_V2 MEDIA DRIVER
7238 M:      Antti Palosaari <crope@iki.fi>
7239 L:      linux-media@vger.kernel.org
7240 S:      Maintained
7241 W:      https://linuxtv.org
7242 W:      http://palosaari.fi/linux/
7243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7244 T:      git git://linuxtv.org/anttip/media_tree.git
7245 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7246 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7247
7248 DYNAMIC DEBUG
7249 M:      Jason Baron <jbaron@akamai.com>
7250 M:      Jim Cromie <jim.cromie@gmail.com>
7251 S:      Maintained
7252 F:      include/linux/dynamic_debug.h
7253 F:      lib/dynamic_debug.c
7254 F:      lib/test_dynamic_debug.c
7255
7256 DYNAMIC INTERRUPT MODERATION
7257 M:      Tal Gilboa <talgi@nvidia.com>
7258 S:      Maintained
7259 F:      Documentation/networking/net_dim.rst
7260 F:      include/linux/dim.h
7261 F:      lib/dim/
7262
7263 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7264 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7265 L:      linux-pm@vger.kernel.org
7266 S:      Supported
7267 B:      https://bugzilla.kernel.org
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7269 F:      drivers/powercap/dtpm*
7270 F:      include/linux/dtpm.h
7271
7272 DZ DECSTATION DZ11 SERIAL DRIVER
7273 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7274 S:      Maintained
7275 F:      drivers/tty/serial/dz.*
7276
7277 E3X0 POWER BUTTON DRIVER
7278 M:      Moritz Fischer <moritz.fischer@ettus.com>
7279 L:      usrp-users@lists.ettus.com
7280 S:      Supported
7281 W:      http://www.ettus.com
7282 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7283 F:      drivers/input/misc/e3x0-button.c
7284
7285 E4000 MEDIA DRIVER
7286 M:      Antti Palosaari <crope@iki.fi>
7287 L:      linux-media@vger.kernel.org
7288 S:      Maintained
7289 W:      https://linuxtv.org
7290 W:      http://palosaari.fi/linux/
7291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7292 T:      git git://linuxtv.org/anttip/media_tree.git
7293 F:      drivers/media/tuners/e4000*
7294
7295 EARTH_PT1 MEDIA DRIVER
7296 M:      Akihiro Tsukada <tskd08@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 S:      Odd Fixes
7299 F:      drivers/media/pci/pt1/
7300
7301 EARTH_PT3 MEDIA DRIVER
7302 M:      Akihiro Tsukada <tskd08@gmail.com>
7303 L:      linux-media@vger.kernel.org
7304 S:      Odd Fixes
7305 F:      drivers/media/pci/pt3/
7306
7307 EC100 MEDIA DRIVER
7308 M:      Antti Palosaari <crope@iki.fi>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 W:      https://linuxtv.org
7312 W:      http://palosaari.fi/linux/
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 T:      git git://linuxtv.org/anttip/media_tree.git
7315 F:      drivers/media/dvb-frontends/ec100*
7316
7317 ECRYPT FILE SYSTEM
7318 M:      Tyler Hicks <code@tyhicks.com>
7319 L:      ecryptfs@vger.kernel.org
7320 S:      Odd Fixes
7321 W:      http://ecryptfs.org
7322 W:      https://launchpad.net/ecryptfs
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7324 F:      Documentation/filesystems/ecryptfs.rst
7325 F:      fs/ecryptfs/
7326
7327 EDAC-AMD64
7328 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7329 L:      linux-edac@vger.kernel.org
7330 S:      Supported
7331 F:      drivers/edac/amd64_edac*
7332 F:      drivers/edac/mce_amd*
7333
7334 EDAC-ARMADA
7335 M:      Jan Luebbe <jlu@pengutronix.de>
7336 L:      linux-edac@vger.kernel.org
7337 S:      Maintained
7338 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7339 F:      drivers/edac/armada_xp_*
7340
7341 EDAC-AST2500
7342 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7343 S:      Supported
7344 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7345 F:      drivers/edac/aspeed_edac.c
7346
7347 EDAC-BLUEFIELD
7348 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7349 S:      Supported
7350 F:      drivers/edac/bluefield_edac.c
7351
7352 EDAC-CALXEDA
7353 M:      Andre Przywara <andre.przywara@arm.com>
7354 L:      linux-edac@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/edac/highbank*
7357
7358 EDAC-CAVIUM OCTEON
7359 M:      Ralf Baechle <ralf@linux-mips.org>
7360 L:      linux-edac@vger.kernel.org
7361 L:      linux-mips@vger.kernel.org
7362 S:      Supported
7363 F:      drivers/edac/octeon_edac*
7364
7365 EDAC-CAVIUM THUNDERX
7366 M:      Robert Richter <rric@kernel.org>
7367 L:      linux-edac@vger.kernel.org
7368 S:      Odd Fixes
7369 F:      drivers/edac/thunderx_edac*
7370
7371 EDAC-CORE
7372 M:      Borislav Petkov <bp@alien8.de>
7373 M:      Tony Luck <tony.luck@intel.com>
7374 R:      James Morse <james.morse@arm.com>
7375 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7376 R:      Robert Richter <rric@kernel.org>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Supported
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7380 F:      Documentation/admin-guide/ras.rst
7381 F:      Documentation/driver-api/edac.rst
7382 F:      drivers/edac/
7383 F:      include/linux/edac.h
7384
7385 EDAC-DMC520
7386 M:      Lei Wang <lewan@microsoft.com>
7387 L:      linux-edac@vger.kernel.org
7388 S:      Supported
7389 F:      drivers/edac/dmc520_edac.c
7390
7391 EDAC-E752X
7392 M:      Mark Gross <markgross@kernel.org>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/e752x_edac.c
7396
7397 EDAC-E7XXX
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/e7xxx_edac.c
7401
7402 EDAC-FSL_DDR
7403 M:      York Sun <york.sun@nxp.com>
7404 L:      linux-edac@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/edac/fsl_ddr_edac.*
7407
7408 EDAC-GHES
7409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7410 L:      linux-edac@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/edac/ghes_edac.c
7413
7414 EDAC-I10NM
7415 M:      Tony Luck <tony.luck@intel.com>
7416 L:      linux-edac@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/edac/i10nm_base.c
7419
7420 EDAC-I3000
7421 L:      linux-edac@vger.kernel.org
7422 S:      Orphan
7423 F:      drivers/edac/i3000_edac.c
7424
7425 EDAC-I5000
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/i5000_edac.c
7429
7430 EDAC-I5400
7431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/i5400_edac.c
7435
7436 EDAC-I7300
7437 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/i7300_edac.c
7441
7442 EDAC-I7CORE
7443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/i7core_edac.c
7447
7448 EDAC-I82443BXGX
7449 M:      Tim Small <tim@buttersideup.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/i82443bxgx_edac.c
7453
7454 EDAC-I82975X
7455 M:      "Arvind R." <arvino55@gmail.com>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/i82975x_edac.c
7459
7460 EDAC-IE31200
7461 M:      Jason Baron <jbaron@akamai.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/ie31200_edac.c
7465
7466 EDAC-IGEN6
7467 M:      Tony Luck <tony.luck@intel.com>
7468 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/igen6_edac.c
7472
7473 EDAC-MPC85XX
7474 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7475 L:      linux-edac@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/edac/mpc85xx_edac.[ch]
7478
7479 EDAC-NPCM
7480 M:      Marvin Lin <kflin@nuvoton.com>
7481 M:      Stanley Chu <yschu@nuvoton.com>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7485 F:      drivers/edac/npcm_edac.c
7486
7487 EDAC-PASEMI
7488 M:      Egor Martovetsky <egor@pasemi.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/pasemi_edac.c
7492
7493 EDAC-PND2
7494 M:      Tony Luck <tony.luck@intel.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/pnd2_edac.[ch]
7498
7499 EDAC-QCOM
7500 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7501 L:      linux-arm-msm@vger.kernel.org
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/qcom_edac.c
7505
7506 EDAC-R82600
7507 M:      Tim Small <tim@buttersideup.com>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/r82600_edac.c
7511
7512 EDAC-SBRIDGE
7513 M:      Tony Luck <tony.luck@intel.com>
7514 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/edac/sb_edac.c
7518
7519 EDAC-SKYLAKE
7520 M:      Tony Luck <tony.luck@intel.com>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Maintained
7523 F:      drivers/edac/skx_*.[ch]
7524
7525 EDAC-TI
7526 M:      Tero Kristo <kristo@kernel.org>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Odd Fixes
7529 F:      drivers/edac/ti_edac.c
7530
7531 EDIROL UA-101/UA-1000 DRIVER
7532 M:      Clemens Ladisch <clemens@ladisch.de>
7533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7536 F:      sound/usb/misc/ua101.c
7537
7538 EFI TEST DRIVER
7539 M:      Ivan Hu <ivan.hu@canonical.com>
7540 M:      Ard Biesheuvel <ardb@kernel.org>
7541 L:      linux-efi@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/firmware/efi/test/
7544
7545 EFI VARIABLE FILESYSTEM
7546 M:      Jeremy Kerr <jk@ozlabs.org>
7547 M:      Ard Biesheuvel <ardb@kernel.org>
7548 L:      linux-efi@vger.kernel.org
7549 S:      Maintained
7550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7551 F:      fs/efivarfs/
7552
7553 EFIFB FRAMEBUFFER DRIVER
7554 M:      Peter Jones <pjones@redhat.com>
7555 L:      linux-fbdev@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/video/fbdev/efifb.c
7558
7559 EFS FILESYSTEM
7560 S:      Orphan
7561 W:      http://aeschi.ch.eu.org/efs/
7562 F:      fs/efs/
7563
7564 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7565 M:      Douglas Miller <dougmill@linux.ibm.com>
7566 L:      netdev@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/net/ethernet/ibm/ehea/
7569
7570 ELM327 CAN NETWORK DRIVER
7571 M:      Max Staudt <max@enpas.org>
7572 L:      linux-can@vger.kernel.org
7573 S:      Maintained
7574 F:      Documentation/networking/device_drivers/can/can327.rst
7575 F:      drivers/net/can/can327.c
7576
7577 EM28XX VIDEO4LINUX DRIVER
7578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7579 L:      linux-media@vger.kernel.org
7580 S:      Maintained
7581 W:      https://linuxtv.org
7582 T:      git git://linuxtv.org/media_tree.git
7583 F:      Documentation/admin-guide/media/em28xx*
7584 F:      drivers/media/usb/em28xx/
7585
7586 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7587 M:      Adrian Hunter <adrian.hunter@intel.com>
7588 M:      Ritesh Harjani <riteshh@codeaurora.org>
7589 M:      Asutosh Das <asutoshd@codeaurora.org>
7590 L:      linux-mmc@vger.kernel.org
7591 S:      Supported
7592 F:      drivers/mmc/host/cqhci*
7593
7594 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7595 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7596 L:      linux-scsi@vger.kernel.org
7597 S:      Supported
7598 W:      http://www.broadcom.com
7599 F:      drivers/scsi/be2iscsi/
7600
7601 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7602 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7603 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7604 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7605 L:      netdev@vger.kernel.org
7606 S:      Supported
7607 W:      http://www.emulex.com
7608 F:      drivers/net/ethernet/emulex/benet/
7609
7610 EMULEX ONECONNECT ROCE DRIVER
7611 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7612 L:      linux-rdma@vger.kernel.org
7613 S:      Odd Fixes
7614 W:      http://www.broadcom.com
7615 F:      drivers/infiniband/hw/ocrdma/
7616 F:      include/uapi/rdma/ocrdma-abi.h
7617
7618 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7619 M:      James Smart <james.smart@broadcom.com>
7620 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7621 L:      linux-scsi@vger.kernel.org
7622 L:      target-devel@vger.kernel.org
7623 S:      Supported
7624 W:      http://www.broadcom.com
7625 F:      drivers/scsi/elx/
7626
7627 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7628 M:      James Smart <james.smart@broadcom.com>
7629 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7630 L:      linux-scsi@vger.kernel.org
7631 S:      Supported
7632 W:      http://www.broadcom.com
7633 F:      drivers/scsi/lpfc/
7634
7635 ENE CB710 FLASH CARD READER DRIVER
7636 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7637 S:      Maintained
7638 F:      drivers/misc/cb710/
7639 F:      drivers/mmc/host/cb710-mmc.*
7640 F:      include/linux/cb710.h
7641
7642 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7643 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7644 S:      Maintained
7645 F:      drivers/media/rc/ene_ir.*
7646
7647 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7648 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7649 L:      linuxppc-dev@lists.ozlabs.org
7650 S:      Maintained
7651 F:      drivers/tty/ehv_bytechan.c
7652
7653 EPSON S1D13XXX FRAMEBUFFER DRIVER
7654 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7655 S:      Maintained
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7657 F:      drivers/video/fbdev/s1d13xxxfb.c
7658 F:      include/video/s1d13xxxfb.h
7659
7660 EROFS FILE SYSTEM
7661 M:      Gao Xiang <xiang@kernel.org>
7662 M:      Chao Yu <chao@kernel.org>
7663 R:      Yue Hu <huyue2@coolpad.com>
7664 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7665 L:      linux-erofs@lists.ozlabs.org
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7668 F:      Documentation/ABI/testing/sysfs-fs-erofs
7669 F:      Documentation/filesystems/erofs.rst
7670 F:      fs/erofs/
7671 F:      include/trace/events/erofs.h
7672
7673 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7674 M:      Jeff Layton <jlayton@kernel.org>
7675 S:      Maintained
7676 F:      include/linux/errseq.h
7677 F:      lib/errseq.c
7678
7679 ESD CAN/USB DRIVERS
7680 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7681 R:      socketcan@esd.eu
7682 L:      linux-can@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/net/can/usb/esd_usb.c
7685
7686 ET131X NETWORK DRIVER
7687 M:      Mark Einon <mark.einon@gmail.com>
7688 S:      Odd Fixes
7689 F:      drivers/net/ethernet/agere/
7690
7691 ETAS ES58X CAN/USB DRIVER
7692 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7693 L:      linux-can@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/networking/devlink/etas_es58x.rst
7696 F:      drivers/net/can/usb/etas_es58x/
7697
7698 ETHERNET BRIDGE
7699 M:      Roopa Prabhu <roopa@nvidia.com>
7700 M:      Nikolay Aleksandrov <razor@blackwall.org>
7701 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7702 L:      netdev@vger.kernel.org
7703 S:      Maintained
7704 W:      http://www.linuxfoundation.org/en/Net:Bridge
7705 F:      include/linux/netfilter_bridge/
7706 F:      net/bridge/
7707
7708 ETHERNET PHY LIBRARY
7709 M:      Andrew Lunn <andrew@lunn.ch>
7710 M:      Heiner Kallweit <hkallweit1@gmail.com>
7711 R:      Russell King <linux@armlinux.org.uk>
7712 L:      netdev@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7715 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7716 F:      Documentation/devicetree/bindings/net/mdio*
7717 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7718 F:      Documentation/networking/phy.rst
7719 F:      drivers/net/mdio/
7720 F:      drivers/net/mdio/acpi_mdio.c
7721 F:      drivers/net/mdio/fwnode_mdio.c
7722 F:      drivers/net/mdio/of_mdio.c
7723 F:      drivers/net/pcs/
7724 F:      drivers/net/phy/
7725 F:      include/dt-bindings/net/qca-ar803x.h
7726 F:      include/linux/*mdio*.h
7727 F:      include/linux/linkmode.h
7728 F:      include/linux/mdio/*.h
7729 F:      include/linux/mii.h
7730 F:      include/linux/of_net.h
7731 F:      include/linux/phy.h
7732 F:      include/linux/phy_fixed.h
7733 F:      include/linux/platform_data/mdio-bcm-unimac.h
7734 F:      include/linux/platform_data/mdio-gpio.h
7735 F:      include/trace/events/mdio.h
7736 F:      include/uapi/linux/mdio.h
7737 F:      include/uapi/linux/mii.h
7738 F:      net/core/of_net.c
7739
7740 EXEC & BINFMT API
7741 R:      Eric Biederman <ebiederm@xmission.com>
7742 R:      Kees Cook <keescook@chromium.org>
7743 L:      linux-mm@kvack.org
7744 S:      Supported
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7746 F:      fs/*binfmt_*.c
7747 F:      fs/exec.c
7748 F:      include/linux/binfmts.h
7749 F:      include/linux/elf.h
7750 F:      include/uapi/linux/binfmts.h
7751 F:      include/uapi/linux/elf.h
7752 F:      tools/testing/selftests/exec/
7753 N:      asm/elf.h
7754 N:      binfmt
7755
7756 EXFAT FILE SYSTEM
7757 M:      Namjae Jeon <linkinjeon@kernel.org>
7758 M:      Sungjong Seo <sj1557.seo@samsung.com>
7759 L:      linux-fsdevel@vger.kernel.org
7760 S:      Maintained
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7762 F:      fs/exfat/
7763
7764 EXT2 FILE SYSTEM
7765 M:      Jan Kara <jack@suse.com>
7766 L:      linux-ext4@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/filesystems/ext2.rst
7769 F:      fs/ext2/
7770 F:      include/linux/ext2*
7771
7772 EXT4 FILE SYSTEM
7773 M:      "Theodore Ts'o" <tytso@mit.edu>
7774 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7775 L:      linux-ext4@vger.kernel.org
7776 S:      Maintained
7777 W:      http://ext4.wiki.kernel.org
7778 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7780 F:      Documentation/filesystems/ext4/
7781 F:      fs/ext4/
7782 F:      include/trace/events/ext4.h
7783 F:      include/uapi/linux/ext4.h
7784
7785 Extended Verification Module (EVM)
7786 M:      Mimi Zohar <zohar@linux.ibm.com>
7787 L:      linux-integrity@vger.kernel.org
7788 S:      Supported
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7790 F:      security/integrity/
7791 F:      security/integrity/evm/
7792
7793 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7794 M:      Ard Biesheuvel <ardb@kernel.org>
7795 L:      linux-efi@vger.kernel.org
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7798 F:      Documentation/admin-guide/efi-stub.rst
7799 F:      arch/*/include/asm/efi.h
7800 F:      arch/*/kernel/efi.c
7801 F:      arch/arm/boot/compressed/efi-header.S
7802 F:      arch/x86/platform/efi/
7803 F:      drivers/firmware/efi/
7804 F:      include/linux/efi*.h
7805
7806 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7807 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7808 M:      Chanwoo Choi <cw00.choi@samsung.com>
7809 L:      linux-kernel@vger.kernel.org
7810 S:      Maintained
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7812 F:      Documentation/devicetree/bindings/extcon/
7813 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7814 F:      drivers/extcon/
7815 F:      include/linux/extcon.h
7816 F:      include/linux/extcon/
7817
7818 EXTRA BOOT CONFIG
7819 M:      Masami Hiramatsu <mhiramat@kernel.org>
7820 L:      linux-kernel@vger.kernel.org
7821 L:      linux-trace-kernel@vger.kernel.org
7822 S:      Maintained
7823 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7825 F:      Documentation/admin-guide/bootconfig.rst
7826 F:      fs/proc/bootconfig.c
7827 F:      include/linux/bootconfig.h
7828 F:      lib/bootconfig-data.S
7829 F:      lib/bootconfig.c
7830 F:      tools/bootconfig/*
7831 F:      tools/bootconfig/scripts/*
7832
7833 EXYNOS DP DRIVER
7834 M:      Jingoo Han <jingoohan1@gmail.com>
7835 L:      dri-devel@lists.freedesktop.org
7836 S:      Maintained
7837 F:      drivers/gpu/drm/exynos/exynos_dp*
7838
7839 EXYNOS SYSMMU (IOMMU) driver
7840 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7841 L:      iommu@lists.linux.dev
7842 S:      Maintained
7843 F:      drivers/iommu/exynos-iommu.c
7844
7845 F2FS FILE SYSTEM
7846 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7847 M:      Chao Yu <chao@kernel.org>
7848 L:      linux-f2fs-devel@lists.sourceforge.net
7849 S:      Maintained
7850 W:      https://f2fs.wiki.kernel.org/
7851 Q:      https://patchwork.kernel.org/project/f2fs/list/
7852 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7854 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7855 F:      Documentation/filesystems/f2fs.rst
7856 F:      fs/f2fs/
7857 F:      include/linux/f2fs_fs.h
7858 F:      include/trace/events/f2fs.h
7859 F:      include/uapi/linux/f2fs.h
7860
7861 F71805F HARDWARE MONITORING DRIVER
7862 M:      Jean Delvare <jdelvare@suse.com>
7863 L:      linux-hwmon@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/hwmon/f71805f.rst
7866 F:      drivers/hwmon/f71805f.c
7867
7868 FADDR2LINE
7869 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7870 S:      Maintained
7871 F:      scripts/faddr2line
7872
7873 FAILOVER MODULE
7874 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Supported
7877 F:      Documentation/networking/failover.rst
7878 F:      include/net/failover.h
7879 F:      net/core/failover.c
7880
7881 FANOTIFY
7882 M:      Jan Kara <jack@suse.cz>
7883 R:      Amir Goldstein <amir73il@gmail.com>
7884 R:      Matthew Bobrowski <repnop@google.com>
7885 L:      linux-fsdevel@vger.kernel.org
7886 S:      Maintained
7887 F:      fs/notify/fanotify/
7888 F:      include/linux/fanotify.h
7889 F:      include/uapi/linux/fanotify.h
7890
7891 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7892 M:      Linus Walleij <linus.walleij@linaro.org>
7893 L:      linux-usb@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/usb/fotg210/
7896
7897 FARSYNC SYNCHRONOUS DRIVER
7898 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7899 S:      Supported
7900 W:      http://www.farsite.co.uk/
7901 F:      drivers/net/wan/farsync.*
7902
7903 FAULT INJECTION SUPPORT
7904 M:      Akinobu Mita <akinobu.mita@gmail.com>
7905 S:      Supported
7906 F:      Documentation/fault-injection/
7907 F:      lib/fault-inject.c
7908
7909 FBTFT Framebuffer drivers
7910 L:      dri-devel@lists.freedesktop.org
7911 L:      linux-fbdev@vger.kernel.org
7912 S:      Orphan
7913 F:      drivers/staging/fbtft/
7914
7915 FC0011 TUNER DRIVER
7916 M:      Michael Buesch <m@bues.ch>
7917 L:      linux-media@vger.kernel.org
7918 S:      Maintained
7919 F:      drivers/media/tuners/fc0011.c
7920 F:      drivers/media/tuners/fc0011.h
7921
7922 FC2580 MEDIA DRIVER
7923 M:      Antti Palosaari <crope@iki.fi>
7924 L:      linux-media@vger.kernel.org
7925 S:      Maintained
7926 W:      https://linuxtv.org
7927 W:      http://palosaari.fi/linux/
7928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7929 T:      git git://linuxtv.org/anttip/media_tree.git
7930 F:      drivers/media/tuners/fc2580*
7931
7932 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7933 M:      Hannes Reinecke <hare@suse.de>
7934 L:      linux-scsi@vger.kernel.org
7935 S:      Supported
7936 W:      www.Open-FCoE.org
7937 F:      drivers/scsi/fcoe/
7938 F:      drivers/scsi/libfc/
7939 F:      include/scsi/fc/
7940 F:      include/scsi/libfc.h
7941 F:      include/scsi/libfcoe.h
7942 F:      include/uapi/scsi/fc/
7943
7944 FILE LOCKING (flock() and fcntl()/lockf())
7945 M:      Jeff Layton <jlayton@kernel.org>
7946 M:      Chuck Lever <chuck.lever@oracle.com>
7947 L:      linux-fsdevel@vger.kernel.org
7948 S:      Maintained
7949 F:      fs/fcntl.c
7950 F:      fs/locks.c
7951 F:      include/linux/fcntl.h
7952 F:      include/uapi/linux/fcntl.h
7953
7954 FILESYSTEM DIRECT ACCESS (DAX)
7955 M:      Dan Williams <dan.j.williams@intel.com>
7956 R:      Matthew Wilcox <willy@infradead.org>
7957 R:      Jan Kara <jack@suse.cz>
7958 L:      linux-fsdevel@vger.kernel.org
7959 L:      nvdimm@lists.linux.dev
7960 S:      Supported
7961 F:      fs/dax.c
7962 F:      include/linux/dax.h
7963 F:      include/trace/events/fs_dax.h
7964
7965 FILESYSTEMS (VFS and infrastructure)
7966 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7967 M:      Christian Brauner <brauner@kernel.org>
7968 L:      linux-fsdevel@vger.kernel.org
7969 S:      Maintained
7970 F:      fs/*
7971 F:      include/linux/fs.h
7972 F:      include/linux/fs_types.h
7973 F:      include/uapi/linux/fs.h
7974 F:      include/uapi/linux/openat2.h
7975
7976 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7977 M:      Riku Voipio <riku.voipio@iki.fi>
7978 L:      linux-hwmon@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/hwmon/f75375s.c
7981 F:      include/linux/f75375s.h
7982
7983 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7984 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7985 L:      linux-can@vger.kernel.org
7986 S:      Maintained
7987 F:      drivers/net/can/usb/f81604.c
7988
7989 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7990 M:      Clemens Ladisch <clemens@ladisch.de>
7991 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7993 S:      Maintained
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7995 F:      include/uapi/sound/firewire.h
7996 F:      sound/firewire/
7997
7998 FIREWIRE MEDIA DRIVERS (firedtv)
7999 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8000 L:      linux-media@vger.kernel.org
8001 L:      linux1394-devel@lists.sourceforge.net
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8004 F:      drivers/media/firewire/
8005
8006 FIREWIRE SBP-2 TARGET
8007 M:      Chris Boot <bootc@bootc.net>
8008 L:      linux-scsi@vger.kernel.org
8009 L:      target-devel@vger.kernel.org
8010 L:      linux1394-devel@lists.sourceforge.net
8011 S:      Maintained
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8013 F:      drivers/target/sbp/
8014
8015 FIREWIRE SUBSYSTEM
8016 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8017 M:      Takashi Sakamoto <takaswie@kernel.org>
8018 L:      linux1394-devel@lists.sourceforge.net
8019 S:      Maintained
8020 W:      http://ieee1394.docs.kernel.org/
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8022 F:      drivers/firewire/
8023 F:      include/linux/firewire.h
8024 F:      include/uapi/linux/firewire*.h
8025 F:      tools/firewire/
8026
8027 FIRMWARE FRAMEWORK FOR ARMV8-A
8028 M:      Sudeep Holla <sudeep.holla@arm.com>
8029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8030 S:      Maintained
8031 F:      drivers/firmware/arm_ffa/
8032 F:      include/linux/arm_ffa.h
8033
8034 FIRMWARE LOADER (request_firmware)
8035 M:      Luis Chamberlain <mcgrof@kernel.org>
8036 M:      Russ Weight <russell.h.weight@intel.com>
8037 L:      linux-kernel@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/firmware_class/
8040 F:      drivers/base/firmware_loader/
8041 F:      include/linux/firmware.h
8042
8043 FLEXTIMER FTM-QUADDEC DRIVER
8044 M:      Patrick Havelange <patrick.havelange@essensium.com>
8045 L:      linux-iio@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8048 F:      drivers/counter/ftm-quaddec.c
8049
8050 FLOPPY DRIVER
8051 M:      Denis Efremov <efremov@linux.com>
8052 L:      linux-block@vger.kernel.org
8053 S:      Odd Fixes
8054 F:      drivers/block/floppy.c
8055
8056 FLYSKY FSIA6B RC RECEIVER
8057 M:      Markus Koch <markus@notsyncing.net>
8058 L:      linux-input@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/input/joystick/fsia6b.c
8061
8062 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8063 M:      Geoffrey D. Bennett <g@b4.vu>
8064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8065 S:      Maintained
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8067 F:      sound/usb/mixer_scarlett_gen2.c
8068
8069 FORCEDETH GIGABIT ETHERNET DRIVER
8070 M:      Rain River <rain.1986.08.12@gmail.com>
8071 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8072 L:      netdev@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/net/ethernet/nvidia/*
8075
8076 FORTIFY_SOURCE
8077 M:      Kees Cook <keescook@chromium.org>
8078 L:      linux-hardening@vger.kernel.org
8079 S:      Supported
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8081 F:      include/linux/fortify-string.h
8082 F:      lib/fortify_kunit.c
8083 F:      lib/memcpy_kunit.c
8084 F:      lib/strcat_kunit.c
8085 F:      lib/strscpy_kunit.c
8086 F:      lib/test_fortify/*
8087 F:      scripts/test_fortify.sh
8088 K:      \b__NO_FORTIFY\b
8089
8090 FPGA DFL DRIVERS
8091 M:      Wu Hao <hao.wu@intel.com>
8092 R:      Tom Rix <trix@redhat.com>
8093 L:      linux-fpga@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8096 F:      Documentation/fpga/dfl.rst
8097 F:      drivers/fpga/dfl*
8098 F:      drivers/uio/uio_dfl.c
8099 F:      include/linux/dfl.h
8100 F:      include/uapi/linux/fpga-dfl.h
8101
8102 FPGA MANAGER FRAMEWORK
8103 M:      Moritz Fischer <mdf@kernel.org>
8104 M:      Wu Hao <hao.wu@intel.com>
8105 M:      Xu Yilun <yilun.xu@intel.com>
8106 R:      Tom Rix <trix@redhat.com>
8107 L:      linux-fpga@vger.kernel.org
8108 S:      Maintained
8109 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8111 F:      Documentation/devicetree/bindings/fpga/
8112 F:      Documentation/driver-api/fpga/
8113 F:      Documentation/fpga/
8114 F:      drivers/fpga/
8115 F:      include/linux/fpga/
8116
8117 FPU EMULATOR
8118 M:      Bill Metzenthen <billm@melbpc.org.au>
8119 S:      Maintained
8120 W:      https://floatingpoint.billm.au/
8121 F:      arch/x86/math-emu/
8122
8123 FRAMEBUFFER CORE
8124 M:      Daniel Vetter <daniel@ffwll.ch>
8125 S:      Odd Fixes
8126 T:      git git://anongit.freedesktop.org/drm/drm-misc
8127 F:      drivers/video/fbdev/core/
8128
8129 FRAMEBUFFER LAYER
8130 M:      Helge Deller <deller@gmx.de>
8131 L:      linux-fbdev@vger.kernel.org
8132 L:      dri-devel@lists.freedesktop.org
8133 S:      Maintained
8134 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8136 F:      Documentation/fb/
8137 F:      drivers/video/
8138 F:      include/linux/fb.h
8139 F:      include/uapi/linux/fb.h
8140 F:      include/uapi/video/
8141 F:      include/video/
8142
8143 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8144 M:      Horia Geantă <horia.geanta@nxp.com>
8145 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8146 M:      Gaurav Jain <gaurav.jain@nxp.com>
8147 L:      linux-crypto@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8150 F:      drivers/crypto/caam/
8151
8152 FREESCALE COLDFIRE M5441X MMC DRIVER
8153 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8154 L:      linux-mmc@vger.kernel.org
8155 S:      Maintained
8156 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8157 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8158
8159 FREESCALE DIU FRAMEBUFFER DRIVER
8160 M:      Timur Tabi <timur@kernel.org>
8161 L:      linux-fbdev@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/video/fbdev/fsl-diu-fb.*
8164
8165 FREESCALE DMA DRIVER
8166 M:      Li Yang <leoyang.li@nxp.com>
8167 M:      Zhang Wei <zw@zh-kernel.org>
8168 L:      linuxppc-dev@lists.ozlabs.org
8169 S:      Maintained
8170 F:      drivers/dma/fsldma.*
8171
8172 FREESCALE DSPI DRIVER
8173 M:      Vladimir Oltean <olteanv@gmail.com>
8174 L:      linux-spi@vger.kernel.org
8175 S:      Maintained
8176 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8177 F:      drivers/spi/spi-fsl-dspi.c
8178 F:      include/linux/spi/spi-fsl-dspi.h
8179
8180 FREESCALE ENETC ETHERNET DRIVERS
8181 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8182 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8183 L:      netdev@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/net/ethernet/freescale/enetc/
8186
8187 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8188 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8189 L:      netdev@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8192 F:      drivers/net/ethernet/freescale/gianfar*
8193
8194 FREESCALE GPMI NAND DRIVER
8195 M:      Han Xu <han.xu@nxp.com>
8196 L:      linux-mtd@lists.infradead.org
8197 S:      Maintained
8198 F:      drivers/mtd/nand/raw/gpmi-nand/*
8199
8200 FREESCALE I2C CPM DRIVER
8201 M:      Jochen Friedrich <jochen@scram.de>
8202 L:      linuxppc-dev@lists.ozlabs.org
8203 L:      linux-i2c@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/i2c/busses/i2c-cpm.c
8206
8207 FREESCALE IMX / MXC FEC DRIVER
8208 M:      Wei Fang <wei.fang@nxp.com>
8209 R:      Shenwei Wang <shenwei.wang@nxp.com>
8210 R:      Clark Wang <xiaoning.wang@nxp.com>
8211 R:      NXP Linux Team <linux-imx@nxp.com>
8212 L:      netdev@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8215 F:      drivers/net/ethernet/freescale/fec.h
8216 F:      drivers/net/ethernet/freescale/fec_main.c
8217 F:      drivers/net/ethernet/freescale/fec_ptp.c
8218
8219 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8220 M:      Sascha Hauer <s.hauer@pengutronix.de>
8221 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8222 L:      linux-fbdev@vger.kernel.org
8223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8224 S:      Maintained
8225 F:      drivers/video/fbdev/imxfb.c
8226
8227 FREESCALE IMX DDR PMU DRIVER
8228 M:      Frank Li <Frank.li@nxp.com>
8229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8230 S:      Maintained
8231 F:      Documentation/admin-guide/perf/imx-ddr.rst
8232 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8233 F:      drivers/perf/fsl_imx8_ddr_perf.c
8234
8235 FREESCALE IMX I2C DRIVER
8236 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8237 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8238 L:      linux-i2c@vger.kernel.org
8239 S:      Maintained
8240 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8241 F:      drivers/i2c/busses/i2c-imx.c
8242
8243 FREESCALE IMX LPI2C DRIVER
8244 M:      Dong Aisheng <aisheng.dong@nxp.com>
8245 L:      linux-i2c@vger.kernel.org
8246 L:      linux-imx@nxp.com
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8249 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8250
8251 FREESCALE MPC I2C DRIVER
8252 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8253 L:      linux-i2c@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8256 F:      drivers/i2c/busses/i2c-mpc.c
8257
8258 FREESCALE QORIQ DPAA ETHERNET DRIVER
8259 M:      Madalin Bucur <madalin.bucur@nxp.com>
8260 L:      netdev@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/net/ethernet/freescale/dpaa
8263
8264 FREESCALE QORIQ DPAA FMAN DRIVER
8265 M:      Madalin Bucur <madalin.bucur@nxp.com>
8266 R:      Sean Anderson <sean.anderson@seco.com>
8267 L:      netdev@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8270 F:      drivers/net/ethernet/freescale/fman
8271
8272 FREESCALE QORIQ PTP CLOCK DRIVER
8273 M:      Yangbo Lu <yangbo.lu@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8277 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8278 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8279 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8280 F:      drivers/ptp/ptp_qoriq.c
8281 F:      drivers/ptp/ptp_qoriq_debugfs.c
8282 F:      include/linux/fsl/ptp_qoriq.h
8283
8284 FREESCALE QUAD SPI DRIVER
8285 M:      Han Xu <han.xu@nxp.com>
8286 L:      linux-spi@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8289 F:      drivers/spi/spi-fsl-qspi.c
8290
8291 FREESCALE QUICC ENGINE LIBRARY
8292 M:      Qiang Zhao <qiang.zhao@nxp.com>
8293 L:      linuxppc-dev@lists.ozlabs.org
8294 S:      Maintained
8295 F:      drivers/soc/fsl/qe/
8296 F:      include/soc/fsl/qe/
8297
8298 FREESCALE QUICC ENGINE QMC DRIVER
8299 M:      Herve Codina <herve.codina@bootlin.com>
8300 L:      linuxppc-dev@lists.ozlabs.org
8301 S:      Maintained
8302 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8303 F:      drivers/soc/fsl/qe/qmc.c
8304 F:      include/soc/fsl/qe/qmc.h
8305
8306 FREESCALE QUICC ENGINE TSA DRIVER
8307 M:      Herve Codina <herve.codina@bootlin.com>
8308 L:      linuxppc-dev@lists.ozlabs.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8311 F:      drivers/soc/fsl/qe/tsa.c
8312 F:      drivers/soc/fsl/qe/tsa.h
8313 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8314
8315 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8316 M:      Li Yang <leoyang.li@nxp.com>
8317 L:      netdev@vger.kernel.org
8318 L:      linuxppc-dev@lists.ozlabs.org
8319 S:      Maintained
8320 F:      drivers/net/ethernet/freescale/ucc_geth*
8321
8322 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8323 M:      Zhao Qiang <qiang.zhao@nxp.com>
8324 L:      netdev@vger.kernel.org
8325 L:      linuxppc-dev@lists.ozlabs.org
8326 S:      Maintained
8327 F:      drivers/net/wan/fsl_ucc_hdlc*
8328
8329 FREESCALE QUICC ENGINE UCC UART DRIVER
8330 M:      Timur Tabi <timur@kernel.org>
8331 L:      linuxppc-dev@lists.ozlabs.org
8332 S:      Maintained
8333 F:      drivers/tty/serial/ucc_uart.c
8334
8335 FREESCALE SOC DRIVERS
8336 M:      Li Yang <leoyang.li@nxp.com>
8337 L:      linuxppc-dev@lists.ozlabs.org
8338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8341 F:      Documentation/devicetree/bindings/soc/fsl/
8342 F:      drivers/soc/fsl/
8343 F:      include/linux/fsl/
8344 F:      include/soc/fsl/
8345
8346 FREESCALE SOC FS_ENET DRIVER
8347 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8348 L:      linuxppc-dev@lists.ozlabs.org
8349 L:      netdev@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/net/ethernet/freescale/fs_enet/
8352 F:      include/linux/fs_enet_pd.h
8353
8354 FREESCALE SOC SOUND DRIVERS
8355 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8356 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8357 R:      Fabio Estevam <festevam@gmail.com>
8358 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8360 L:      linuxppc-dev@lists.ozlabs.org
8361 S:      Maintained
8362 F:      sound/soc/fsl/fsl*
8363 F:      sound/soc/fsl/imx*
8364 F:      sound/soc/fsl/mpc8610_hpcd.c
8365
8366 FREESCALE SOC SOUND QMC DRIVER
8367 M:      Herve Codina <herve.codina@bootlin.com>
8368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8372 F:      sound/soc/fsl/fsl_qmc_audio.c
8373
8374 FREESCALE USB PERIPHERAL DRIVERS
8375 M:      Li Yang <leoyang.li@nxp.com>
8376 L:      linux-usb@vger.kernel.org
8377 L:      linuxppc-dev@lists.ozlabs.org
8378 S:      Maintained
8379 F:      drivers/usb/gadget/udc/fsl*
8380
8381 FREESCALE USB PHY DRIVER
8382 M:      Ran Wang <ran.wang_1@nxp.com>
8383 L:      linux-usb@vger.kernel.org
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/usb/phy/phy-fsl-usb*
8387
8388 FREEVXFS FILESYSTEM
8389 M:      Christoph Hellwig <hch@infradead.org>
8390 S:      Maintained
8391 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8392 F:      fs/freevxfs/
8393
8394 FREEZER
8395 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8396 M:      Pavel Machek <pavel@ucw.cz>
8397 L:      linux-pm@vger.kernel.org
8398 S:      Supported
8399 F:      Documentation/power/freezing-of-tasks.rst
8400 F:      include/linux/freezer.h
8401 F:      kernel/freezer.c
8402
8403 FRONTSWAP API
8404 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8405 L:      linux-kernel@vger.kernel.org
8406 S:      Maintained
8407 F:      include/linux/frontswap.h
8408 F:      mm/frontswap.c
8409
8410 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8411 M:      David Howells <dhowells@redhat.com>
8412 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8413 S:      Supported
8414 F:      Documentation/filesystems/caching/
8415 F:      fs/fscache/
8416 F:      include/linux/fscache*.h
8417
8418 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8419 M:      Eric Biggers <ebiggers@kernel.org>
8420 M:      Theodore Y. Ts'o <tytso@mit.edu>
8421 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8422 L:      linux-fscrypt@vger.kernel.org
8423 S:      Supported
8424 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8425 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8426 F:      Documentation/filesystems/fscrypt.rst
8427 F:      fs/crypto/
8428 F:      include/linux/fscrypt.h
8429 F:      include/uapi/linux/fscrypt.h
8430
8431 FSI SUBSYSTEM
8432 M:      Jeremy Kerr <jk@ozlabs.org>
8433 M:      Joel Stanley <joel@jms.id.au>
8434 R:      Alistar Popple <alistair@popple.id.au>
8435 R:      Eddie James <eajames@linux.ibm.com>
8436 L:      linux-fsi@lists.ozlabs.org
8437 S:      Supported
8438 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8440 F:      drivers/fsi/
8441 F:      include/linux/fsi*.h
8442 F:      include/trace/events/fsi*.h
8443
8444 FSI-ATTACHED I2C DRIVER
8445 M:      Eddie James <eajames@linux.ibm.com>
8446 L:      linux-i2c@vger.kernel.org
8447 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8450 F:      drivers/i2c/busses/i2c-fsi.c
8451
8452 FSI-ATTACHED SPI DRIVER
8453 M:      Eddie James <eajames@linux.ibm.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8457 F:      drivers/spi/spi-fsi.c
8458
8459 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8460 M:      Jan Kara <jack@suse.cz>
8461 R:      Amir Goldstein <amir73il@gmail.com>
8462 L:      linux-fsdevel@vger.kernel.org
8463 S:      Maintained
8464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8465 F:      fs/notify/
8466 F:      include/linux/fsnotify*.h
8467
8468 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8469 M:      Eric Biggers <ebiggers@kernel.org>
8470 M:      Theodore Y. Ts'o <tytso@mit.edu>
8471 L:      fsverity@lists.linux.dev
8472 S:      Supported
8473 Q:      https://patchwork.kernel.org/project/fsverity/list/
8474 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8475 F:      Documentation/filesystems/fsverity.rst
8476 F:      fs/verity/
8477 F:      include/linux/fsverity.h
8478 F:      include/uapi/linux/fsverity.h
8479
8480 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8481 M:      Michael Zaidman <michael.zaidman@gmail.com>
8482 L:      linux-i2c@vger.kernel.org
8483 L:      linux-input@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/hid/hid-ft260.c
8486
8487 FUJITSU LAPTOP EXTRAS
8488 M:      Jonathan Woithe <jwoithe@just42.net>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/fujitsu-laptop.c
8492
8493 FUJITSU TABLET EXTRAS
8494 M:      Robert Gerlach <khnz@gmx.de>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/fujitsu-tablet.c
8498
8499 FUNCTION HOOKS (FTRACE)
8500 M:      Steven Rostedt <rostedt@goodmis.org>
8501 M:      Masami Hiramatsu <mhiramat@kernel.org>
8502 R:      Mark Rutland <mark.rutland@arm.com>
8503 L:      linux-kernel@vger.kernel.org
8504 L:      linux-trace-kernel@vger.kernel.org
8505 S:      Maintained
8506 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8508 F:      Documentation/trace/ftrace*
8509 F:      arch/*/*/*/*ftrace*
8510 F:      arch/*/*/*ftrace*
8511 F:      include/*/ftrace.h
8512 F:      kernel/trace/fgraph.c
8513 F:      kernel/trace/ftrace*
8514 F:      samples/ftrace
8515
8516 FUNGIBLE ETHERNET DRIVERS
8517 M:      Dimitris Michailidis <dmichail@fungible.com>
8518 L:      netdev@vger.kernel.org
8519 S:      Supported
8520 F:      drivers/net/ethernet/fungible/
8521
8522 FUSE: FILESYSTEM IN USERSPACE
8523 M:      Miklos Szeredi <miklos@szeredi.hu>
8524 L:      linux-fsdevel@vger.kernel.org
8525 S:      Maintained
8526 W:      https://github.com/libfuse/
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8528 F:      Documentation/filesystems/fuse.rst
8529 F:      fs/fuse/
8530 F:      include/uapi/linux/fuse.h
8531
8532 FUTEX SUBSYSTEM
8533 M:      Thomas Gleixner <tglx@linutronix.de>
8534 M:      Ingo Molnar <mingo@redhat.com>
8535 R:      Peter Zijlstra <peterz@infradead.org>
8536 R:      Darren Hart <dvhart@infradead.org>
8537 R:      Davidlohr Bueso <dave@stgolabs.net>
8538 R:      André Almeida <andrealmeid@igalia.com>
8539 L:      linux-kernel@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8542 F:      Documentation/locking/*futex*
8543 F:      include/asm-generic/futex.h
8544 F:      include/linux/futex.h
8545 F:      include/uapi/linux/futex.h
8546 F:      kernel/futex/*
8547 F:      tools/perf/bench/futex*
8548 F:      tools/testing/selftests/futex/
8549
8550 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8551 M:      Tim Harvey <tharvey@gateworks.com>
8552 S:      Maintained
8553 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8554 F:      Documentation/hwmon/gsc-hwmon.rst
8555 F:      drivers/hwmon/gsc-hwmon.c
8556 F:      drivers/mfd/gateworks-gsc.c
8557 F:      include/linux/mfd/gsc.h
8558 F:      include/linux/platform_data/gsc_hwmon.h
8559
8560 GCC PLUGINS
8561 M:      Kees Cook <keescook@chromium.org>
8562 L:      linux-hardening@vger.kernel.org
8563 S:      Maintained
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8565 F:      Documentation/kbuild/gcc-plugins.rst
8566 F:      scripts/Makefile.gcc-plugins
8567 F:      scripts/gcc-plugins/
8568
8569 GCOV BASED KERNEL PROFILING
8570 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8571 S:      Maintained
8572 F:      Documentation/dev-tools/gcov.rst
8573 F:      kernel/gcov/
8574
8575 GDB KERNEL DEBUGGING HELPER SCRIPTS
8576 M:      Jan Kiszka <jan.kiszka@siemens.com>
8577 M:      Kieran Bingham <kbingham@kernel.org>
8578 S:      Supported
8579 F:      scripts/gdb/
8580
8581 GEMINI CRYPTO DRIVER
8582 M:      Corentin Labbe <clabbe@baylibre.com>
8583 L:      linux-crypto@vger.kernel.org
8584 S:      Maintained
8585 F:      drivers/crypto/gemini/
8586
8587 GEMTEK FM RADIO RECEIVER DRIVER
8588 M:      Hans Verkuil <hverkuil@xs4all.nl>
8589 L:      linux-media@vger.kernel.org
8590 S:      Maintained
8591 W:      https://linuxtv.org
8592 T:      git git://linuxtv.org/media_tree.git
8593 F:      drivers/media/radio/radio-gemtek*
8594
8595 GENERIC ARCHITECTURE TOPOLOGY
8596 M:      Sudeep Holla <sudeep.holla@arm.com>
8597 L:      linux-kernel@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/base/arch_topology.c
8600 F:      include/linux/arch_topology.h
8601
8602 GENERIC ENTRY CODE
8603 M:      Thomas Gleixner <tglx@linutronix.de>
8604 M:      Peter Zijlstra <peterz@infradead.org>
8605 M:      Andy Lutomirski <luto@kernel.org>
8606 L:      linux-kernel@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8609 F:      include/linux/entry-common.h
8610 F:      include/linux/entry-kvm.h
8611 F:      kernel/entry/
8612
8613 GENERIC GPIO I2C DRIVER
8614 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8615 S:      Supported
8616 F:      drivers/i2c/busses/i2c-gpio.c
8617 F:      include/linux/platform_data/i2c-gpio.h
8618
8619 GENERIC GPIO I2C MULTIPLEXER DRIVER
8620 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8621 L:      linux-i2c@vger.kernel.org
8622 S:      Supported
8623 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8624 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8625 F:      include/linux/platform_data/i2c-mux-gpio.h
8626
8627 GENERIC HDLC (WAN) DRIVERS
8628 M:      Krzysztof Halasa <khc@pm.waw.pl>
8629 S:      Maintained
8630 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8631 F:      drivers/net/wan/c101.c
8632 F:      drivers/net/wan/hd6457*
8633 F:      drivers/net/wan/hdlc*
8634 F:      drivers/net/wan/n2.c
8635 F:      drivers/net/wan/pc300too.c
8636 F:      drivers/net/wan/pci200syn.c
8637 F:      drivers/net/wan/wanxl*
8638
8639 GENERIC INCLUDE/ASM HEADER FILES
8640 M:      Arnd Bergmann <arnd@arndb.de>
8641 L:      linux-arch@vger.kernel.org
8642 S:      Maintained
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8644 F:      include/asm-generic/
8645 F:      include/uapi/asm-generic/
8646
8647 GENERIC PHY FRAMEWORK
8648 M:      Vinod Koul <vkoul@kernel.org>
8649 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8650 L:      linux-phy@lists.infradead.org
8651 S:      Supported
8652 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8654 F:      Documentation/devicetree/bindings/phy/
8655 F:      drivers/phy/
8656 F:      include/dt-bindings/phy/
8657 F:      include/linux/phy/
8658
8659 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8660 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8661 S:      Supported
8662 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8663
8664 GENERIC PM DOMAINS
8665 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8666 M:      Kevin Hilman <khilman@kernel.org>
8667 M:      Ulf Hansson <ulf.hansson@linaro.org>
8668 L:      linux-pm@vger.kernel.org
8669 S:      Supported
8670 F:      Documentation/devicetree/bindings/power/power?domain*
8671 F:      drivers/base/power/domain*.c
8672 F:      include/linux/pm_domain.h
8673
8674 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8675 M:      Eugen Hristev <eugen.hristev@microchip.com>
8676 L:      linux-input@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/input/touchscreen/resistive-adc-touch.c
8679
8680 GENERIC STRING LIBRARY
8681 R:      Andy Shevchenko <andy@kernel.org>
8682 S:      Maintained
8683 F:      include/linux/string.h
8684 F:      include/linux/string_choices.h
8685 F:      include/linux/string_helpers.h
8686 F:      lib/string.c
8687 F:      lib/string_helpers.c
8688 F:      lib/test-string_helpers.c
8689 F:      lib/test_string.c
8690
8691 GENERIC UIO DRIVER FOR PCI DEVICES
8692 M:      "Michael S. Tsirkin" <mst@redhat.com>
8693 L:      kvm@vger.kernel.org
8694 S:      Supported
8695 F:      drivers/uio/uio_pci_generic.c
8696
8697 GENERIC VDSO LIBRARY
8698 M:      Andy Lutomirski <luto@kernel.org>
8699 M:      Thomas Gleixner <tglx@linutronix.de>
8700 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8701 L:      linux-kernel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8704 F:      include/asm-generic/vdso/vsyscall.h
8705 F:      include/vdso/
8706 F:      kernel/time/vsyscall.c
8707 F:      lib/vdso/
8708
8709 GENWQE (IBM Generic Workqueue Card)
8710 M:      Frank Haverkamp <haver@linux.ibm.com>
8711 S:      Supported
8712 F:      drivers/misc/genwqe/
8713
8714 GET_MAINTAINER SCRIPT
8715 M:      Joe Perches <joe@perches.com>
8716 S:      Maintained
8717 F:      scripts/get_maintainer.pl
8718
8719 GFS2 FILE SYSTEM
8720 M:      Bob Peterson <rpeterso@redhat.com>
8721 M:      Andreas Gruenbacher <agruenba@redhat.com>
8722 L:      cluster-devel@redhat.com
8723 S:      Supported
8724 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8726 F:      Documentation/filesystems/gfs2*
8727 F:      fs/gfs2/
8728 F:      include/uapi/linux/gfs2_ondisk.h
8729
8730 GIGABYTE WMI DRIVER
8731 M:      Thomas Weißschuh <thomas@weissschuh.net>
8732 L:      platform-driver-x86@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/platform/x86/gigabyte-wmi.c
8735
8736 GNSS SUBSYSTEM
8737 M:      Johan Hovold <johan@kernel.org>
8738 S:      Maintained
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8740 F:      Documentation/ABI/testing/sysfs-class-gnss
8741 F:      Documentation/devicetree/bindings/gnss/
8742 F:      drivers/gnss/
8743 F:      include/linux/gnss.h
8744
8745 GO7007 MPEG CODEC
8746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8747 L:      linux-media@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/media/usb/go7007/
8750
8751 GOODIX TOUCHSCREEN
8752 M:      Bastien Nocera <hadess@hadess.net>
8753 M:      Hans de Goede <hdegoede@redhat.com>
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/input/touchscreen/goodix*
8757
8758 GOOGLE ETHERNET DRIVERS
8759 M:      Jeroen de Borst <jeroendb@google.com>
8760 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8761 R:      Shailend Chand <shailend@google.com>
8762 L:      netdev@vger.kernel.org
8763 S:      Supported
8764 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8765 F:      drivers/net/ethernet/google
8766
8767 GPD POCKET FAN DRIVER
8768 M:      Hans de Goede <hdegoede@redhat.com>
8769 L:      platform-driver-x86@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/platform/x86/gpd-pocket-fan.c
8772
8773 GPIO ACPI SUPPORT
8774 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8775 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8776 L:      linux-gpio@vger.kernel.org
8777 L:      linux-acpi@vger.kernel.org
8778 S:      Supported
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8780 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8781 F:      drivers/gpio/gpiolib-acpi.c
8782 F:      drivers/gpio/gpiolib-acpi.h
8783
8784 GPIO AGGREGATOR
8785 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8786 L:      linux-gpio@vger.kernel.org
8787 S:      Supported
8788 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8789 F:      drivers/gpio/gpio-aggregator.c
8790
8791 GPIO IR Transmitter
8792 M:      Sean Young <sean@mess.org>
8793 L:      linux-media@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8796 F:      drivers/media/rc/gpio-ir-tx.c
8797
8798 GPIO MOCKUP DRIVER
8799 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8800 L:      linux-gpio@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/gpio/gpio-mockup.c
8803 F:      tools/testing/selftests/gpio/
8804
8805 GPIO REGMAP
8806 R:      Michael Walle <michael@walle.cc>
8807 S:      Maintained
8808 F:      drivers/gpio/gpio-regmap.c
8809 F:      include/linux/gpio/regmap.h
8810
8811 GPIO SUBSYSTEM
8812 M:      Linus Walleij <linus.walleij@linaro.org>
8813 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8814 R:      Andy Shevchenko <andy@kernel.org>
8815 L:      linux-gpio@vger.kernel.org
8816 S:      Maintained
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8818 F:      Documentation/ABI/obsolete/sysfs-gpio
8819 F:      Documentation/ABI/testing/gpio-cdev
8820 F:      Documentation/admin-guide/gpio/
8821 F:      Documentation/devicetree/bindings/gpio/
8822 F:      Documentation/driver-api/gpio/
8823 F:      drivers/gpio/
8824 F:      include/dt-bindings/gpio/
8825 F:      include/linux/gpio.h
8826 F:      include/linux/gpio/
8827 F:      include/linux/of_gpio.h
8828 F:      include/uapi/linux/gpio.h
8829 F:      tools/gpio/
8830
8831 GRE DEMULTIPLEXER DRIVER
8832 M:      Dmitry Kozlov <xeb@mail.ru>
8833 L:      netdev@vger.kernel.org
8834 S:      Maintained
8835 F:      include/net/gre.h
8836 F:      net/ipv4/gre_demux.c
8837 F:      net/ipv4/gre_offload.c
8838
8839 GRETH 10/100/1G Ethernet MAC device driver
8840 M:      Andreas Larsson <andreas@gaisler.com>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/net/ethernet/aeroflex/
8844
8845 GREYBUS AUDIO PROTOCOLS DRIVERS
8846 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8847 M:      Mark Greer <mgreer@animalcreek.com>
8848 S:      Maintained
8849 F:      drivers/staging/greybus/audio_apbridgea.c
8850 F:      drivers/staging/greybus/audio_apbridgea.h
8851 F:      drivers/staging/greybus/audio_codec.c
8852 F:      drivers/staging/greybus/audio_codec.h
8853 F:      drivers/staging/greybus/audio_gb.c
8854 F:      drivers/staging/greybus/audio_manager.c
8855 F:      drivers/staging/greybus/audio_manager.h
8856 F:      drivers/staging/greybus/audio_manager_module.c
8857 F:      drivers/staging/greybus/audio_manager_private.h
8858 F:      drivers/staging/greybus/audio_manager_sysfs.c
8859 F:      drivers/staging/greybus/audio_module.c
8860 F:      drivers/staging/greybus/audio_topology.c
8861
8862 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8863 M:      Viresh Kumar <vireshk@kernel.org>
8864 S:      Maintained
8865 F:      drivers/staging/greybus/authentication.c
8866 F:      drivers/staging/greybus/bootrom.c
8867 F:      drivers/staging/greybus/firmware.h
8868 F:      drivers/staging/greybus/fw-core.c
8869 F:      drivers/staging/greybus/fw-download.c
8870 F:      drivers/staging/greybus/fw-management.c
8871 F:      drivers/staging/greybus/greybus_authentication.h
8872 F:      drivers/staging/greybus/greybus_firmware.h
8873 F:      drivers/staging/greybus/hid.c
8874 F:      drivers/staging/greybus/i2c.c
8875 F:      drivers/staging/greybus/spi.c
8876 F:      drivers/staging/greybus/spilib.c
8877 F:      drivers/staging/greybus/spilib.h
8878
8879 GREYBUS LOOPBACK DRIVER
8880 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8881 S:      Maintained
8882 F:      drivers/staging/greybus/loopback.c
8883
8884 GREYBUS PLATFORM DRIVERS
8885 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8886 S:      Maintained
8887 F:      drivers/staging/greybus/arche-apb-ctrl.c
8888 F:      drivers/staging/greybus/arche-platform.c
8889 F:      drivers/staging/greybus/arche_platform.h
8890
8891 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8892 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8893 S:      Maintained
8894 F:      drivers/staging/greybus/gpio.c
8895 F:      drivers/staging/greybus/light.c
8896 F:      drivers/staging/greybus/power_supply.c
8897 F:      drivers/staging/greybus/sdio.c
8898 F:      drivers/staging/greybus/spi.c
8899 F:      drivers/staging/greybus/spilib.c
8900
8901 GREYBUS SUBSYSTEM
8902 M:      Johan Hovold <johan@kernel.org>
8903 M:      Alex Elder <elder@kernel.org>
8904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8905 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8906 S:      Maintained
8907 F:      drivers/greybus/
8908 F:      drivers/staging/greybus/
8909 F:      include/linux/greybus.h
8910 F:      include/linux/greybus/
8911
8912 GREYBUS UART PROTOCOLS DRIVERS
8913 M:      David Lin <dtwlin@gmail.com>
8914 S:      Maintained
8915 F:      drivers/staging/greybus/log.c
8916 F:      drivers/staging/greybus/uart.c
8917
8918 GS1662 VIDEO SERIALIZER
8919 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/spi/gs1662.c
8924
8925 GSPCA FINEPIX SUBDRIVER
8926 M:      Frank Zago <frank@zago.net>
8927 L:      linux-media@vger.kernel.org
8928 S:      Maintained
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/usb/gspca/finepix.c
8931
8932 GSPCA GL860 SUBDRIVER
8933 M:      Olivier Lorin <o.lorin@laposte.net>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/usb/gspca/gl860/
8938
8939 GSPCA M5602 SUBDRIVER
8940 M:      Erik Andren <erik.andren@gmail.com>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/m5602/
8945
8946 GSPCA PAC207 SONIXB SUBDRIVER
8947 M:      Hans Verkuil <hverkuil@xs4all.nl>
8948 L:      linux-media@vger.kernel.org
8949 S:      Odd Fixes
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/pac207.c
8952
8953 GSPCA SN9C20X SUBDRIVER
8954 M:      Brian Johnson <brijohn@gmail.com>
8955 L:      linux-media@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/sn9c20x.c
8959
8960 GSPCA T613 SUBDRIVER
8961 M:      Leandro Costantino <lcostantino@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/t613.c
8966
8967 GSPCA USB WEBCAM DRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 S:      Odd Fixes
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/
8973
8974 GTP (GPRS Tunneling Protocol)
8975 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8976 M:      Harald Welte <laforge@gnumonks.org>
8977 L:      osmocom-net-gprs@lists.osmocom.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8980 F:      drivers/net/gtp.c
8981
8982 GUID PARTITION TABLE (GPT)
8983 M:      Davidlohr Bueso <dave@stgolabs.net>
8984 L:      linux-efi@vger.kernel.org
8985 S:      Maintained
8986 F:      block/partitions/efi.*
8987
8988 HABANALABS PCI DRIVER
8989 M:      Oded Gabbay <ogabbay@kernel.org>
8990 L:      dri-devel@lists.freedesktop.org
8991 S:      Supported
8992 C:      irc://irc.oftc.net/dri-devel
8993 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8994 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8995 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8996 F:      drivers/accel/habanalabs/
8997 F:      include/trace/events/habanalabs.h
8998 F:      include/uapi/drm/habanalabs_accel.h
8999
9000 HACKRF MEDIA DRIVER
9001 M:      Antti Palosaari <crope@iki.fi>
9002 L:      linux-media@vger.kernel.org
9003 S:      Maintained
9004 W:      https://linuxtv.org
9005 W:      http://palosaari.fi/linux/
9006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9007 T:      git git://linuxtv.org/anttip/media_tree.git
9008 F:      drivers/media/usb/hackrf/
9009
9010 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9011 M:      Chuck Lever <chuck.lever@oracle.com>
9012 L:      kernel-tls-handshake@lists.linux.dev
9013 L:      netdev@vger.kernel.org
9014 S:      Maintained
9015 F:      Documentation/netlink/specs/handshake.yaml
9016 F:      Documentation/networking/tls-handshake.rst
9017 F:      include/net/handshake.h
9018 F:      include/trace/events/handshake.h
9019 F:      net/handshake/
9020
9021 HANTRO VPU CODEC DRIVER
9022 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9023 M:      Philipp Zabel <p.zabel@pengutronix.de>
9024 L:      linux-media@vger.kernel.org
9025 L:      linux-rockchip@lists.infradead.org
9026 S:      Maintained
9027 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9028 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9029 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9030 F:      drivers/media/platform/verisilicon/
9031
9032 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9033 M:      Frank Seidel <frank@f-seidel.de>
9034 L:      platform-driver-x86@vger.kernel.org
9035 S:      Maintained
9036 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9037 F:      drivers/platform/x86/hdaps.c
9038
9039 HARDWARE MONITORING
9040 M:      Jean Delvare <jdelvare@suse.com>
9041 M:      Guenter Roeck <linux@roeck-us.net>
9042 L:      linux-hwmon@vger.kernel.org
9043 S:      Maintained
9044 W:      http://hwmon.wiki.kernel.org/
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9046 F:      Documentation/ABI/testing/sysfs-class-hwmon
9047 F:      Documentation/devicetree/bindings/hwmon/
9048 F:      Documentation/hwmon/
9049 F:      drivers/hwmon/
9050 F:      include/linux/hwmon*.h
9051 F:      include/trace/events/hwmon*.h
9052 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9053
9054 HARDWARE RANDOM NUMBER GENERATOR CORE
9055 M:      Olivia Mackall <olivia@selenic.com>
9056 M:      Herbert Xu <herbert@gondor.apana.org.au>
9057 L:      linux-crypto@vger.kernel.org
9058 S:      Odd fixes
9059 F:      Documentation/admin-guide/hw_random.rst
9060 F:      Documentation/devicetree/bindings/rng/
9061 F:      drivers/char/hw_random/
9062 F:      include/linux/hw_random.h
9063
9064 HARDWARE SPINLOCK CORE
9065 M:      Ohad Ben-Cohen <ohad@wizery.com>
9066 M:      Bjorn Andersson <andersson@kernel.org>
9067 R:      Baolin Wang <baolin.wang7@gmail.com>
9068 L:      linux-remoteproc@vger.kernel.org
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9071 F:      Documentation/devicetree/bindings/hwlock/
9072 F:      Documentation/locking/hwspinlock.rst
9073 F:      drivers/hwspinlock/
9074 F:      include/linux/hwspinlock.h
9075
9076 HARDWARE TRACING FACILITIES
9077 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9078 S:      Maintained
9079 F:      drivers/hwtracing/
9080
9081 HARMONY SOUND DRIVER
9082 L:      linux-parisc@vger.kernel.org
9083 S:      Maintained
9084 F:      sound/parisc/harmony.*
9085
9086 HDPVR USB VIDEO ENCODER DRIVER
9087 M:      Hans Verkuil <hverkuil@xs4all.nl>
9088 L:      linux-media@vger.kernel.org
9089 S:      Odd Fixes
9090 W:      https://linuxtv.org
9091 T:      git git://linuxtv.org/media_tree.git
9092 F:      drivers/media/usb/hdpvr/
9093
9094 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9095 M:      Matt Hsiao <matt.hsiao@hpe.com>
9096 S:      Supported
9097 F:      drivers/misc/hpilo.[ch]
9098
9099 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9100 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9101 S:      Supported
9102 F:      Documentation/watchdog/hpwdt.rst
9103 F:      drivers/watchdog/hpwdt.c
9104
9105 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9106 M:      Don Brace <don.brace@microchip.com>
9107 L:      storagedev@microchip.com
9108 L:      linux-scsi@vger.kernel.org
9109 S:      Supported
9110 F:      Documentation/scsi/hpsa.rst
9111 F:      drivers/scsi/hpsa*.[ch]
9112 F:      include/linux/cciss*.h
9113 F:      include/uapi/linux/cciss*.h
9114
9115 HFI1 DRIVER
9116 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9117 L:      linux-rdma@vger.kernel.org
9118 S:      Supported
9119 F:      drivers/infiniband/hw/hfi1
9120
9121 HFS FILESYSTEM
9122 L:      linux-fsdevel@vger.kernel.org
9123 S:      Orphan
9124 F:      Documentation/filesystems/hfs.rst
9125 F:      fs/hfs/
9126
9127 HFSPLUS FILESYSTEM
9128 L:      linux-fsdevel@vger.kernel.org
9129 S:      Orphan
9130 F:      Documentation/filesystems/hfsplus.rst
9131 F:      fs/hfsplus/
9132
9133 HGA FRAMEBUFFER DRIVER
9134 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9135 L:      linux-nvidia@lists.surfsouth.com
9136 S:      Maintained
9137 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9138 F:      drivers/video/fbdev/hgafb.c
9139
9140 HIBERNATION (aka Software Suspend, aka swsusp)
9141 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9142 M:      Pavel Machek <pavel@ucw.cz>
9143 L:      linux-pm@vger.kernel.org
9144 S:      Supported
9145 B:      https://bugzilla.kernel.org
9146 F:      arch/*/include/asm/suspend*.h
9147 F:      arch/x86/power/
9148 F:      drivers/base/power/
9149 F:      include/linux/freezer.h
9150 F:      include/linux/pm.h
9151 F:      include/linux/suspend.h
9152 F:      kernel/power/
9153
9154 HID CORE LAYER
9155 M:      Jiri Kosina <jikos@kernel.org>
9156 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9157 L:      linux-input@vger.kernel.org
9158 S:      Maintained
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9160 F:      Documentation/hid/
9161 F:      drivers/hid/
9162 F:      include/linux/hid*
9163 F:      include/uapi/linux/hid*
9164 F:      samples/hid/
9165 F:      tools/testing/selftests/hid/
9166
9167 HID LOGITECH DRIVERS
9168 R:      Filipe Laíns <lains@riseup.net>
9169 L:      linux-input@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/hid/hid-logitech-*
9172
9173 HID NVIDIA SHIELD DRIVER
9174 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9175 L:      linux-input@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/hid/hid-nvidia-shield.c
9178
9179 HID PHOENIX RC FLIGHT CONTROLLER
9180 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9181 L:      linux-input@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/hid/hid-pxrc.c
9184
9185 HID PLAYSTATION DRIVER
9186 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9187 L:      linux-input@vger.kernel.org
9188 S:      Supported
9189 F:      drivers/hid/hid-playstation.c
9190
9191 HID SENSOR HUB DRIVERS
9192 M:      Jiri Kosina <jikos@kernel.org>
9193 M:      Jonathan Cameron <jic23@kernel.org>
9194 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9195 L:      linux-input@vger.kernel.org
9196 L:      linux-iio@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/hid/hid-sensor*
9199 F:      drivers/hid/hid-sensor-*
9200 F:      drivers/iio/*/hid-*
9201 F:      include/linux/hid-sensor-*
9202
9203 HID VRC-2 CAR CONTROLLER DRIVER
9204 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9205 L:      linux-input@vger.kernel.org
9206 S:      Maintained
9207 F:      drivers/hid/hid-vrc2.c
9208
9209 HID WACOM DRIVER
9210 M:      Ping Cheng <ping.cheng@wacom.com>
9211 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9212 L:      linux-input@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/hid/wacom.h
9215 F:      drivers/hid/wacom_*
9216
9217 HID++ LOGITECH DRIVERS
9218 R:      Filipe Laíns <lains@riseup.net>
9219 R:      Bastien Nocera <hadess@hadess.net>
9220 L:      linux-input@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/hid/hid-logitech-hidpp.c
9223
9224 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9225 M:      Thomas Gleixner <tglx@linutronix.de>
9226 L:      linux-kernel@vger.kernel.org
9227 S:      Maintained
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9229 F:      Documentation/timers/
9230 F:      include/linux/clockchips.h
9231 F:      include/linux/hrtimer.h
9232 F:      kernel/time/clockevents.c
9233 F:      kernel/time/hrtimer.c
9234 F:      kernel/time/timer_*.c
9235
9236 HIGH-SPEED SCC DRIVER FOR AX.25
9237 L:      linux-hams@vger.kernel.org
9238 S:      Orphan
9239 F:      drivers/net/hamradio/scc.c
9240
9241 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9242 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9243 S:      Supported
9244 W:      http://www.highpoint-tech.com
9245 F:      Documentation/scsi/hptiop.rst
9246 F:      drivers/scsi/hptiop.c
9247
9248 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9249 M:      John Stultz <jstultz@google.com>
9250 L:      linux-kernel@vger.kernel.org
9251 S:      Maintained
9252 F:      drivers/misc/hisi_hikey_usb.c
9253
9254 HIMAX HX83112B TOUCHSCREEN SUPPORT
9255 M:      Job Noorman <job@noorman.info>
9256 L:      linux-input@vger.kernel.org
9257 S:      Maintained
9258 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9259 F:      drivers/input/touchscreen/himax_hx83112b.c
9260
9261 HIPPI
9262 M:      Jes Sorensen <jes@trained-monkey.org>
9263 L:      linux-hippi@sunsite.dk
9264 S:      Maintained
9265 F:      drivers/net/hippi/
9266 F:      include/linux/hippidevice.h
9267 F:      include/uapi/linux/if_hippi.h
9268 F:      net/802/hippi.c
9269
9270 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9271 M:      Kurt Kanzenbach <kurt@linutronix.de>
9272 L:      netdev@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9275 F:      drivers/net/dsa/hirschmann/*
9276 F:      include/linux/platform_data/hirschmann-hellcreek.h
9277 F:      net/dsa/tag_hellcreek.c
9278
9279 HISILICON DMA DRIVER
9280 M:      Zhou Wang <wangzhou1@hisilicon.com>
9281 M:      Jie Hai <haijie1@huawei.com>
9282 L:      dmaengine@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/dma/hisi_dma.c
9285
9286 HISILICON GPIO DRIVER
9287 M:      Jay Fang <f.fangjian@huawei.com>
9288 L:      linux-gpio@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9291 F:      drivers/gpio/gpio-hisi.c
9292
9293 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9294 M:      Longfang Liu <liulongfang@huawei.com>
9295 L:      linux-crypto@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9298 F:      drivers/crypto/hisilicon/hpre/hpre.h
9299 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9300 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9301
9302 HISILICON HNS3 PMU DRIVER
9303 M:      Guangbin Huang <huangguangbin2@huawei.com>
9304 S:      Supported
9305 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9306 F:      drivers/perf/hisilicon/hns3_pmu.c
9307
9308 HISILICON I2C CONTROLLER DRIVER
9309 M:      Yicong Yang <yangyicong@hisilicon.com>
9310 L:      linux-i2c@vger.kernel.org
9311 S:      Maintained
9312 W:      https://www.hisilicon.com
9313 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9314 F:      drivers/i2c/busses/i2c-hisi.c
9315
9316 HISILICON LPC BUS DRIVER
9317 M:      Jay Fang <f.fangjian@huawei.com>
9318 S:      Maintained
9319 W:      http://www.hisilicon.com
9320 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9321 F:      drivers/bus/hisi_lpc.c
9322
9323 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9324 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9325 M:      Salil Mehta <salil.mehta@huawei.com>
9326 L:      netdev@vger.kernel.org
9327 S:      Maintained
9328 W:      http://www.hisilicon.com
9329 F:      drivers/net/ethernet/hisilicon/hns3/
9330
9331 HISILICON NETWORK SUBSYSTEM DRIVER
9332 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9333 M:      Salil Mehta <salil.mehta@huawei.com>
9334 L:      netdev@vger.kernel.org
9335 S:      Maintained
9336 W:      http://www.hisilicon.com
9337 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9338 F:      drivers/net/ethernet/hisilicon/
9339
9340 HISILICON PMU DRIVER
9341 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9342 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9343 S:      Supported
9344 W:      http://www.hisilicon.com
9345 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9346 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9347 F:      drivers/perf/hisilicon
9348
9349 HISILICON PTT DRIVER
9350 M:      Yicong Yang <yangyicong@hisilicon.com>
9351 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9352 L:      linux-kernel@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9355 F:      Documentation/trace/hisi-ptt.rst
9356 F:      drivers/hwtracing/ptt/
9357 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9358 F:      tools/perf/util/hisi-ptt*
9359 F:      tools/perf/util/hisi-ptt-decoder/*
9360
9361 HISILICON QM DRIVER
9362 M:      Weili Qian <qianweili@huawei.com>
9363 M:      Zhou Wang <wangzhou1@hisilicon.com>
9364 L:      linux-crypto@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/crypto/hisilicon/Kconfig
9367 F:      drivers/crypto/hisilicon/Makefile
9368 F:      drivers/crypto/hisilicon/qm.c
9369 F:      drivers/crypto/hisilicon/sgl.c
9370 F:      include/linux/hisi_acc_qm.h
9371
9372 HISILICON ROCE DRIVER
9373 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9374 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9375 L:      linux-rdma@vger.kernel.org
9376 S:      Maintained
9377 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9378 F:      drivers/infiniband/hw/hns/
9379
9380 HISILICON SAS Controller
9381 M:      Xiang Chen <chenxiang66@hisilicon.com>
9382 S:      Supported
9383 W:      http://www.hisilicon.com
9384 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9385 F:      drivers/scsi/hisi_sas/
9386
9387 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9388 M:      Kai Ye <yekai13@huawei.com>
9389 M:      Longfang Liu <liulongfang@huawei.com>
9390 L:      linux-crypto@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/ABI/testing/debugfs-hisi-sec
9393 F:      drivers/crypto/hisilicon/sec2/sec.h
9394 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9395 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9396 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9397
9398 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9399 M:      Jay Fang <f.fangjian@huawei.com>
9400 L:      linux-spi@vger.kernel.org
9401 S:      Maintained
9402 W:      http://www.hisilicon.com
9403 F:      drivers/spi/spi-hisi-kunpeng.c
9404
9405 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9406 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9407 L:      linux-kernel@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9410 F:      drivers/spmi/hisi-spmi-controller.c
9411
9412 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9413 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9417 F:      drivers/mfd/hi6421-spmi-pmic.c
9418
9419 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9420 M:      Weili Qian <qianweili@huawei.com>
9421 S:      Maintained
9422 F:      drivers/crypto/hisilicon/trng/trng.c
9423
9424 HISILICON V3XX SPI NOR FLASH Controller Driver
9425 M:      Jay Fang <f.fangjian@huawei.com>
9426 S:      Maintained
9427 W:      http://www.hisilicon.com
9428 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9429
9430 HISILICON ZIP Controller DRIVER
9431 M:      Yang Shen <shenyang39@huawei.com>
9432 M:      Zhou Wang <wangzhou1@hisilicon.com>
9433 L:      linux-crypto@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/ABI/testing/debugfs-hisi-zip
9436 F:      drivers/crypto/hisilicon/zip/
9437
9438 HMM - Heterogeneous Memory Management
9439 M:      Jérôme Glisse <jglisse@redhat.com>
9440 L:      linux-mm@kvack.org
9441 S:      Maintained
9442 F:      Documentation/mm/hmm.rst
9443 F:      include/linux/hmm*
9444 F:      lib/test_hmm*
9445 F:      mm/hmm*
9446 F:      tools/testing/selftests/mm/*hmm*
9447
9448 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9449 M:      Andreas Klinger <ak@it-klinger.de>
9450 L:      linux-iio@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9453 F:      drivers/iio/pressure/mprls0025pa.c
9454
9455 HOST AP DRIVER
9456 M:      Jouni Malinen <j@w1.fi>
9457 L:      linux-wireless@vger.kernel.org
9458 S:      Obsolete
9459 W:      http://w1.fi/hostap-driver.html
9460 F:      drivers/net/wireless/intersil/hostap/
9461
9462 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9463 L:      platform-driver-x86@vger.kernel.org
9464 S:      Orphan
9465 F:      drivers/platform/x86/hp/tc1100-wmi.c
9466
9467 HP WMI HARDWARE MONITOR DRIVER
9468 M:      James Seo <james@equiv.tech>
9469 L:      linux-hwmon@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/hwmon/hp-wmi-sensors.rst
9472 F:      drivers/hwmon/hp-wmi-sensors.c
9473
9474 HPET:   High Precision Event Timers driver
9475 M:      Clemens Ladisch <clemens@ladisch.de>
9476 S:      Maintained
9477 F:      Documentation/timers/hpet.rst
9478 F:      drivers/char/hpet.c
9479 F:      include/linux/hpet.h
9480 F:      include/uapi/linux/hpet.h
9481
9482 HPET:   x86
9483 S:      Orphan
9484 F:      arch/x86/include/asm/hpet.h
9485 F:      arch/x86/kernel/hpet.c
9486
9487 HPFS FILESYSTEM
9488 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9489 S:      Maintained
9490 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9491 F:      fs/hpfs/
9492
9493 HSI SUBSYSTEM
9494 M:      Sebastian Reichel <sre@kernel.org>
9495 S:      Maintained
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9497 F:      Documentation/ABI/testing/sysfs-bus-hsi
9498 F:      Documentation/driver-api/hsi.rst
9499 F:      drivers/hsi/
9500 F:      include/linux/hsi/
9501 F:      include/uapi/linux/hsi/
9502
9503 HSO 3G MODEM DRIVER
9504 L:      linux-usb@vger.kernel.org
9505 S:      Orphan
9506 F:      drivers/net/usb/hso.c
9507
9508 HSR NETWORK PROTOCOL
9509 L:      netdev@vger.kernel.org
9510 S:      Orphan
9511 F:      net/hsr/
9512
9513 HT16K33 LED CONTROLLER DRIVER
9514 M:      Robin van der Gracht <robin@protonic.nl>
9515 S:      Maintained
9516 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9517 F:      drivers/auxdisplay/ht16k33.c
9518
9519 HTCPEN TOUCHSCREEN DRIVER
9520 M:      Pau Oliva Fora <pof@eslack.org>
9521 L:      linux-input@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/input/touchscreen/htcpen.c
9524
9525 HTE SUBSYSTEM
9526 M:      Dipen Patel <dipenp@nvidia.com>
9527 L:      timestamp@lists.linux.dev
9528 S:      Maintained
9529 Q:      https://patchwork.kernel.org/project/timestamp/list/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9531 F:      Documentation/devicetree/bindings/timestamp/
9532 F:      Documentation/driver-api/hte/
9533 F:      drivers/hte/
9534 F:      include/linux/hte.h
9535
9536 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9537 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9538 L:      linux-iio@vger.kernel.org
9539 S:      Maintained
9540 W:      http://www.st.com/
9541 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9542 F:      drivers/iio/humidity/hts221*
9543
9544 HUAWEI ETHERNET DRIVER
9545 M:      Cai Huoqing <cai.huoqing@linux.dev>
9546 L:      netdev@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9549 F:      drivers/net/ethernet/huawei/hinic/
9550
9551 HUGETLB SUBSYSTEM
9552 M:      Mike Kravetz <mike.kravetz@oracle.com>
9553 M:      Muchun Song <muchun.song@linux.dev>
9554 L:      linux-mm@kvack.org
9555 S:      Maintained
9556 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9557 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9558 F:      Documentation/mm/hugetlbfs_reserv.rst
9559 F:      Documentation/mm/vmemmap_dedup.rst
9560 F:      fs/hugetlbfs/
9561 F:      include/linux/hugetlb.h
9562 F:      mm/hugetlb.c
9563 F:      mm/hugetlb_vmemmap.c
9564 F:      mm/hugetlb_vmemmap.h
9565
9566 HVA ST MEDIA DRIVER
9567 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9568 L:      linux-media@vger.kernel.org
9569 S:      Supported
9570 W:      https://linuxtv.org
9571 T:      git git://linuxtv.org/media_tree.git
9572 F:      drivers/media/platform/st/sti/hva
9573
9574 HWPOISON MEMORY FAILURE HANDLING
9575 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9576 R:      Miaohe Lin <linmiaohe@huawei.com>
9577 L:      linux-mm@kvack.org
9578 S:      Maintained
9579 F:      mm/hwpoison-inject.c
9580 F:      mm/memory-failure.c
9581
9582 HYCON HY46XX TOUCHSCREEN SUPPORT
9583 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9584 L:      linux-input@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9587 F:      drivers/input/touchscreen/hycon-hy46xx.c
9588
9589 HYGON PROCESSOR SUPPORT
9590 M:      Pu Wen <puwen@hygon.cn>
9591 L:      linux-kernel@vger.kernel.org
9592 S:      Maintained
9593 F:      arch/x86/kernel/cpu/hygon.c
9594
9595 HYNIX HI556 SENSOR DRIVER
9596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9597 L:      linux-media@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://linuxtv.org/media_tree.git
9600 F:      drivers/media/i2c/hi556.c
9601
9602 HYNIX HI846 SENSOR DRIVER
9603 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9604 L:      linux-media@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/media/i2c/hi846.c
9607
9608 HYNIX HI847 SENSOR DRIVER
9609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/media/i2c/hi847.c
9613
9614 Hyper-V/Azure CORE AND DRIVERS
9615 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9616 M:      Haiyang Zhang <haiyangz@microsoft.com>
9617 M:      Wei Liu <wei.liu@kernel.org>
9618 M:      Dexuan Cui <decui@microsoft.com>
9619 L:      linux-hyperv@vger.kernel.org
9620 S:      Supported
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9622 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9623 F:      Documentation/ABI/testing/debugfs-hyperv
9624 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9625 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9626 F:      Documentation/virt/hyperv
9627 F:      arch/arm64/hyperv
9628 F:      arch/arm64/include/asm/hyperv-tlfs.h
9629 F:      arch/arm64/include/asm/mshyperv.h
9630 F:      arch/x86/hyperv
9631 F:      arch/x86/include/asm/hyperv-tlfs.h
9632 F:      arch/x86/include/asm/mshyperv.h
9633 F:      arch/x86/include/asm/trace/hyperv.h
9634 F:      arch/x86/kernel/cpu/mshyperv.c
9635 F:      drivers/clocksource/hyperv_timer.c
9636 F:      drivers/hid/hid-hyperv.c
9637 F:      drivers/hv/
9638 F:      drivers/input/serio/hyperv-keyboard.c
9639 F:      drivers/iommu/hyperv-iommu.c
9640 F:      drivers/net/ethernet/microsoft/
9641 F:      drivers/net/hyperv/
9642 F:      drivers/pci/controller/pci-hyperv-intf.c
9643 F:      drivers/pci/controller/pci-hyperv.c
9644 F:      drivers/scsi/storvsc_drv.c
9645 F:      drivers/uio/uio_hv_generic.c
9646 F:      drivers/video/fbdev/hyperv_fb.c
9647 F:      include/asm-generic/hyperv-tlfs.h
9648 F:      include/asm-generic/mshyperv.h
9649 F:      include/clocksource/hyperv_timer.h
9650 F:      include/linux/hyperv.h
9651 F:      include/net/mana
9652 F:      include/uapi/linux/hyperv.h
9653 F:      net/vmw_vsock/hyperv_transport.c
9654 F:      tools/hv/
9655
9656 HYPERBUS SUPPORT
9657 M:      Vignesh Raghavendra <vigneshr@ti.com>
9658 L:      linux-mtd@lists.infradead.org
9659 S:      Supported
9660 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9661 C:      irc://irc.oftc.net/mtd
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9663 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9664 F:      drivers/mtd/hyperbus/
9665 F:      include/linux/mtd/hyperbus.h
9666
9667 HYPERVISOR VIRTUAL CONSOLE DRIVER
9668 L:      linuxppc-dev@lists.ozlabs.org
9669 S:      Odd Fixes
9670 F:      drivers/tty/hvc/
9671
9672 I2C ACPI SUPPORT
9673 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9674 L:      linux-i2c@vger.kernel.org
9675 L:      linux-acpi@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/i2c/i2c-core-acpi.c
9678
9679 I2C ADDRESS TRANSLATOR (ATR)
9680 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9681 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9682 L:      linux-i2c@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/i2c/i2c-atr.c
9685 F:      include/linux/i2c-atr.h
9686
9687 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9688 M:      Ajay Gupta <ajayg@nvidia.com>
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9692 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9693
9694 I2C MUXES
9695 M:      Peter Rosin <peda@axentia.se>
9696 L:      linux-i2c@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9699 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9700 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9701 F:      Documentation/i2c/i2c-topology.rst
9702 F:      Documentation/i2c/muxes/
9703 F:      drivers/i2c/i2c-mux.c
9704 F:      drivers/i2c/muxes/
9705 F:      include/linux/i2c-mux.h
9706
9707 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9708 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9709 L:      linux-i2c@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9712 F:      drivers/i2c/busses/i2c-mv64xxx.c
9713
9714 I2C OVER PARALLEL PORT
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-i2c@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/i2c/busses/i2c-parport.rst
9719 F:      drivers/i2c/busses/i2c-parport.c
9720
9721 I2C SUBSYSTEM
9722 M:      Wolfram Sang <wsa@kernel.org>
9723 L:      linux-i2c@vger.kernel.org
9724 S:      Maintained
9725 W:      https://i2c.wiki.kernel.org/
9726 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9728 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9729 F:      Documentation/i2c/
9730 F:      drivers/i2c/*
9731 F:      include/dt-bindings/i2c/i2c.h
9732 F:      include/linux/i2c-dev.h
9733 F:      include/linux/i2c-smbus.h
9734 F:      include/linux/i2c.h
9735 F:      include/uapi/linux/i2c-*.h
9736 F:      include/uapi/linux/i2c.h
9737
9738 I2C SUBSYSTEM HOST DRIVERS
9739 M:      Andi Shyti <andi.shyti@kernel.org>
9740 L:      linux-i2c@vger.kernel.org
9741 S:      Maintained
9742 W:      https://i2c.wiki.kernel.org/
9743 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745 F:      Documentation/devicetree/bindings/i2c/
9746 F:      drivers/i2c/algos/
9747 F:      drivers/i2c/busses/
9748 F:      include/dt-bindings/i2c/
9749
9750 I2C-TAOS-EVM DRIVER
9751 M:      Jean Delvare <jdelvare@suse.com>
9752 L:      linux-i2c@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9755 F:      drivers/i2c/busses/i2c-taos-evm.c
9756
9757 I2C-TINY-USB DRIVER
9758 M:      Till Harbaum <till@harbaum.org>
9759 L:      linux-i2c@vger.kernel.org
9760 S:      Maintained
9761 W:      http://www.harbaum.org/till/i2c_tiny_usb
9762 F:      drivers/i2c/busses/i2c-tiny-usb.c
9763
9764 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9765 M:      Jean Delvare <jdelvare@suse.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/i2c/busses/i2c-ali1535.rst
9769 F:      Documentation/i2c/busses/i2c-ali1563.rst
9770 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9771 F:      Documentation/i2c/busses/i2c-amd756.rst
9772 F:      Documentation/i2c/busses/i2c-amd8111.rst
9773 F:      Documentation/i2c/busses/i2c-i801.rst
9774 F:      Documentation/i2c/busses/i2c-nforce2.rst
9775 F:      Documentation/i2c/busses/i2c-piix4.rst
9776 F:      Documentation/i2c/busses/i2c-sis5595.rst
9777 F:      Documentation/i2c/busses/i2c-sis630.rst
9778 F:      Documentation/i2c/busses/i2c-sis96x.rst
9779 F:      Documentation/i2c/busses/i2c-via.rst
9780 F:      Documentation/i2c/busses/i2c-viapro.rst
9781 F:      drivers/i2c/busses/i2c-ali1535.c
9782 F:      drivers/i2c/busses/i2c-ali1563.c
9783 F:      drivers/i2c/busses/i2c-ali15x3.c
9784 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9785 F:      drivers/i2c/busses/i2c-amd756.c
9786 F:      drivers/i2c/busses/i2c-amd8111.c
9787 F:      drivers/i2c/busses/i2c-i801.c
9788 F:      drivers/i2c/busses/i2c-isch.c
9789 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9790 F:      drivers/i2c/busses/i2c-nforce2.c
9791 F:      drivers/i2c/busses/i2c-piix4.c
9792 F:      drivers/i2c/busses/i2c-sis5595.c
9793 F:      drivers/i2c/busses/i2c-sis630.c
9794 F:      drivers/i2c/busses/i2c-sis96x.c
9795 F:      drivers/i2c/busses/i2c-via.c
9796 F:      drivers/i2c/busses/i2c-viapro.c
9797
9798 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9799 M:      Hans de Goede <hdegoede@redhat.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/i2c/busses/i2c-cht-wc.c
9803
9804 I2C/SMBUS ISMT DRIVER
9805 M:      Seth Heasley <seth.heasley@intel.com>
9806 M:      Neil Horman <nhorman@tuxdriver.com>
9807 L:      linux-i2c@vger.kernel.org
9808 F:      Documentation/i2c/busses/i2c-ismt.rst
9809 F:      drivers/i2c/busses/i2c-ismt.c
9810
9811 I2C/SMBUS STUB DRIVER
9812 M:      Jean Delvare <jdelvare@suse.com>
9813 L:      linux-i2c@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/i2c/i2c-stub.c
9816
9817 I3C DRIVER FOR ASPEED AST2600
9818 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9819 S:      Maintained
9820 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9821 F:      drivers/i3c/master/ast2600-i3c-master.c
9822
9823 I3C DRIVER FOR CADENCE I3C MASTER IP
9824 M:      Przemysław Gaj <pgaj@cadence.com>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9827 F:      drivers/i3c/master/i3c-master-cdns.c
9828
9829 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9830 S:      Orphan
9831 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9832 F:      drivers/i3c/master/dw*
9833
9834 I3C SUBSYSTEM
9835 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9836 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9837 S:      Maintained
9838 C:      irc://chat.freenode.net/linux-i3c
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9840 F:      Documentation/ABI/testing/sysfs-bus-i3c
9841 F:      Documentation/devicetree/bindings/i3c/
9842 F:      Documentation/driver-api/i3c
9843 F:      drivers/i3c/
9844 F:      include/linux/i3c/
9845
9846 IA64 (Itanium) PLATFORM
9847 L:      linux-ia64@vger.kernel.org
9848 S:      Orphan
9849 F:      Documentation/arch/ia64/
9850 F:      arch/ia64/
9851
9852 IBM Operation Panel Input Driver
9853 M:      Eddie James <eajames@linux.ibm.com>
9854 L:      linux-input@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9857 F:      drivers/input/misc/ibm-panel.c
9858
9859 IBM Power 842 compression accelerator
9860 M:      Haren Myneni <haren@us.ibm.com>
9861 S:      Supported
9862 F:      crypto/842.c
9863 F:      drivers/crypto/nx/Kconfig
9864 F:      drivers/crypto/nx/Makefile
9865 F:      drivers/crypto/nx/nx-842*
9866 F:      include/linux/sw842.h
9867 F:      lib/842/
9868
9869 IBM Power in-Nest Crypto Acceleration
9870 M:      Breno Leitão <leitao@debian.org>
9871 M:      Nayna Jain <nayna@linux.ibm.com>
9872 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9873 L:      linux-crypto@vger.kernel.org
9874 S:      Supported
9875 F:      drivers/crypto/nx/Kconfig
9876 F:      drivers/crypto/nx/Makefile
9877 F:      drivers/crypto/nx/nx-aes*
9878 F:      drivers/crypto/nx/nx-sha*
9879 F:      drivers/crypto/nx/nx.*
9880 F:      drivers/crypto/nx/nx_csbcpb.h
9881 F:      drivers/crypto/nx/nx_debugfs.c
9882
9883 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9884 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9885 L:      linux-pci@vger.kernel.org
9886 L:      linuxppc-dev@lists.ozlabs.org
9887 S:      Supported
9888 F:      drivers/pci/hotplug/rpadlpar*
9889
9890 IBM Power Linux RAID adapter
9891 M:      Brian King <brking@us.ibm.com>
9892 S:      Supported
9893 F:      drivers/scsi/ipr.*
9894
9895 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9896 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9897 L:      linux-pci@vger.kernel.org
9898 L:      linuxppc-dev@lists.ozlabs.org
9899 S:      Supported
9900 F:      drivers/pci/hotplug/rpaphp*
9901
9902 IBM Power SRIOV Virtual NIC Device Driver
9903 M:      Haren Myneni <haren@linux.ibm.com>
9904 M:      Rick Lindsley <ricklind@linux.ibm.com>
9905 R:      Nick Child <nnac123@linux.ibm.com>
9906 R:      Dany Madden <danymadden@us.ibm.com>
9907 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9908 L:      netdev@vger.kernel.org
9909 S:      Supported
9910 F:      drivers/net/ethernet/ibm/ibmvnic.*
9911
9912 IBM Power VFIO Support
9913 M:      Timothy Pearson <tpearson@raptorengineering.com>
9914 S:      Supported
9915 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9916
9917 IBM Power Virtual Ethernet Device Driver
9918 M:      Nick Child <nnac123@linux.ibm.com>
9919 L:      netdev@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/net/ethernet/ibm/ibmveth.*
9922
9923 IBM Power Virtual FC Device Drivers
9924 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9925 L:      linux-scsi@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/scsi/ibmvscsi/ibmvfc*
9928
9929 IBM Power Virtual Management Channel Driver
9930 M:      Brad Warrum <bwarrum@linux.ibm.com>
9931 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9932 S:      Supported
9933 F:      drivers/misc/ibmvmc.*
9934
9935 IBM Power Virtual SCSI Device Drivers
9936 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9937 L:      linux-scsi@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9940 F:      include/scsi/viosrp.h
9941
9942 IBM Power Virtual SCSI Device Target Driver
9943 M:      Michael Cyr <mikecyr@linux.ibm.com>
9944 L:      linux-scsi@vger.kernel.org
9945 L:      target-devel@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/scsi/ibmvscsi_tgt/
9948
9949 IBM Power VMX Cryptographic instructions
9950 M:      Breno Leitão <leitao@debian.org>
9951 M:      Nayna Jain <nayna@linux.ibm.com>
9952 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9953 L:      linux-crypto@vger.kernel.org
9954 S:      Supported
9955 F:      drivers/crypto/vmx/Kconfig
9956 F:      drivers/crypto/vmx/Makefile
9957 F:      drivers/crypto/vmx/aes*
9958 F:      drivers/crypto/vmx/ghash*
9959 F:      drivers/crypto/vmx/ppc-xlate.pl
9960 F:      drivers/crypto/vmx/vmx.c
9961
9962 IBM ServeRAID RAID DRIVER
9963 S:      Orphan
9964 F:      drivers/scsi/ips.*
9965
9966 ICH LPC AND GPIO DRIVER
9967 M:      Peter Tyser <ptyser@xes-inc.com>
9968 S:      Maintained
9969 F:      drivers/gpio/gpio-ich.c
9970 F:      drivers/mfd/lpc_ich.c
9971
9972 ICY I2C DRIVER
9973 M:      Max Staudt <max@enpas.org>
9974 L:      linux-i2c@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/i2c/busses/i2c-icy.c
9977
9978 IDEAPAD LAPTOP EXTRAS DRIVER
9979 M:      Ike Panhc <ike.pan@canonical.com>
9980 L:      platform-driver-x86@vger.kernel.org
9981 S:      Maintained
9982 W:      http://launchpad.net/ideapad-laptop
9983 F:      drivers/platform/x86/ideapad-laptop.c
9984
9985 IDEAPAD LAPTOP SLIDEBAR DRIVER
9986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9987 L:      linux-input@vger.kernel.org
9988 S:      Maintained
9989 W:      https://github.com/o2genum/ideapad-slidebar
9990 F:      drivers/input/misc/ideapad_slidebar.c
9991
9992 IDMAPPED MOUNTS
9993 M:      Christian Brauner <brauner@kernel.org>
9994 M:      Seth Forshee <sforshee@kernel.org>
9995 L:      linux-fsdevel@vger.kernel.org
9996 S:      Maintained
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9998 F:      Documentation/filesystems/idmappings.rst
9999 F:      include/linux/mnt_idmapping.*
10000 F:      tools/testing/selftests/mount_setattr/
10001
10002 IDT VersaClock 5 CLOCK DRIVER
10003 M:      Luca Ceresoli <luca@lucaceresoli.net>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10006 F:      drivers/clk/clk-versaclock5.c
10007
10008 IEEE 802.15.4 SUBSYSTEM
10009 M:      Alexander Aring <alex.aring@gmail.com>
10010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10011 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10012 L:      linux-wpan@vger.kernel.org
10013 S:      Maintained
10014 W:      https://linux-wpan.org/
10015 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10018 F:      Documentation/networking/ieee802154.rst
10019 F:      drivers/net/ieee802154/
10020 F:      include/linux/ieee802154.h
10021 F:      include/linux/nl802154.h
10022 F:      include/net/af_ieee802154.h
10023 F:      include/net/cfg802154.h
10024 F:      include/net/ieee802154_netdev.h
10025 F:      include/net/mac802154.h
10026 F:      include/net/nl802154.h
10027 F:      net/ieee802154/
10028 F:      net/mac802154/
10029
10030 IFCVF VIRTIO DATA PATH ACCELERATOR
10031 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10032 F:      drivers/vdpa/ifcvf/
10033
10034 IFE PROTOCOL
10035 M:      Yotam Gigi <yotam.gi@gmail.com>
10036 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10037 F:      include/net/ife.h
10038 F:      include/uapi/linux/ife.h
10039 F:      net/ife
10040
10041 IGORPLUG-USB IR RECEIVER
10042 M:      Sean Young <sean@mess.org>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/media/rc/igorplugusb.c
10046
10047 IGUANAWORKS USB IR TRANSCEIVER
10048 M:      Sean Young <sean@mess.org>
10049 L:      linux-media@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/media/rc/iguanair.c
10052
10053 IIO DIGITAL POTENTIOMETER DAC
10054 M:      Peter Rosin <peda@axentia.se>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10058 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10059 F:      drivers/iio/dac/dpot-dac.c
10060
10061 IIO ENVELOPE DETECTOR
10062 M:      Peter Rosin <peda@axentia.se>
10063 L:      linux-iio@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10066 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10067 F:      drivers/iio/adc/envelope-detector.c
10068
10069 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10070 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10071 L:      linux-iio@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/iio/light/gain-time-scale-helper.c
10074 F:      drivers/iio/light/gain-time-scale-helper.h
10075
10076 IIO MULTIPLEXER
10077 M:      Peter Rosin <peda@axentia.se>
10078 L:      linux-iio@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10081 F:      drivers/iio/multiplexer/iio-mux.c
10082
10083 IIO SCMI BASED DRIVER
10084 M:      Jyoti Bhayana <jbhayana@google.com>
10085 L:      linux-iio@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10088
10089 IIO SUBSYSTEM AND DRIVERS
10090 M:      Jonathan Cameron <jic23@kernel.org>
10091 R:      Lars-Peter Clausen <lars@metafoo.de>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10095 F:      Documentation/ABI/testing/configfs-iio*
10096 F:      Documentation/ABI/testing/sysfs-bus-iio*
10097 F:      Documentation/devicetree/bindings/iio/
10098 F:      drivers/iio/
10099 F:      drivers/staging/iio/
10100 F:      include/dt-bindings/iio/
10101 F:      include/linux/iio/
10102 F:      tools/iio/
10103
10104 IIO UNIT CONVERTER
10105 M:      Peter Rosin <peda@axentia.se>
10106 L:      linux-iio@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10109 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10110 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10111 F:      drivers/iio/afe/iio-rescale.c
10112
10113 IKANOS/ADI EAGLE ADSL USB DRIVER
10114 M:      Matthieu Castet <castet.matthieu@free.fr>
10115 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10116 S:      Maintained
10117 F:      drivers/usb/atm/ueagle-atm.c
10118
10119 IMAGIS TOUCHSCREEN DRIVER
10120 M:      Markuss Broks <markuss.broks@gmail.com>
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10123 F:      drivers/input/touchscreen/imagis.c
10124
10125 IMGTEC ASCII LCD DRIVER
10126 M:      Paul Burton <paulburton@kernel.org>
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10129 F:      drivers/auxdisplay/img-ascii-lcd.c
10130
10131 IMGTEC IR DECODER DRIVER
10132 S:      Orphan
10133 F:      drivers/media/rc/img-ir/
10134
10135 IMON SOUNDGRAPH USB IR RECEIVER
10136 M:      Sean Young <sean@mess.org>
10137 L:      linux-media@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/media/rc/imon.c
10140 F:      drivers/media/rc/imon_raw.c
10141
10142 IMS TWINTURBO FRAMEBUFFER DRIVER
10143 L:      linux-fbdev@vger.kernel.org
10144 S:      Orphan
10145 F:      drivers/video/fbdev/imsttfb.c
10146
10147 INA209 HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10152 F:      Documentation/hwmon/ina209.rst
10153 F:      drivers/hwmon/ina209.c
10154
10155 INA2XX HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/ina2xx.rst
10160 F:      drivers/hwmon/ina2xx.c
10161 F:      include/linux/platform_data/ina2xx.h
10162
10163 INDEX OF FURTHER KERNEL DOCUMENTATION
10164 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10165 S:      Maintained
10166 F:      Documentation/process/kernel-docs.rst
10167
10168 INDUSTRY PACK SUBSYSTEM (IPACK)
10169 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10170 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10172 L:      industrypack-devel@lists.sourceforge.net
10173 S:      Maintained
10174 W:      http://industrypack.sourceforge.net
10175 F:      drivers/ipack/
10176
10177 INFINEON DPS310 Driver
10178 M:      Eddie James <eajames@linux.ibm.com>
10179 L:      linux-iio@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/iio/pressure/dps310.c
10182
10183 INFINEON PEB2466 ASoC CODEC
10184 M:      Herve Codina <herve.codina@bootlin.com>
10185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10188 F:      sound/soc/codecs/peb2466.c
10189
10190 INFINIBAND SUBSYSTEM
10191 M:      Jason Gunthorpe <jgg@nvidia.com>
10192 M:      Leon Romanovsky <leonro@nvidia.com>
10193 L:      linux-rdma@vger.kernel.org
10194 S:      Supported
10195 W:      https://github.com/linux-rdma/rdma-core
10196 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10198 F:      Documentation/devicetree/bindings/infiniband/
10199 F:      Documentation/infiniband/
10200 F:      drivers/infiniband/
10201 F:      include/rdma/
10202 F:      include/trace/events/ib_mad.h
10203 F:      include/trace/events/ib_umad.h
10204 F:      include/trace/misc/rdma.h
10205 F:      include/uapi/linux/if_infiniband.h
10206 F:      include/uapi/rdma/
10207 F:      samples/bpf/ibumad_kern.c
10208 F:      samples/bpf/ibumad_user.c
10209
10210 INGENIC JZ4780 NAND DRIVER
10211 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10212 L:      linux-mtd@lists.infradead.org
10213 L:      linux-mips@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/ingenic/
10216
10217 INGENIC JZ47xx SoCs
10218 M:      Paul Cercueil <paul@crapouillou.net>
10219 L:      linux-mips@vger.kernel.org
10220 S:      Maintained
10221 F:      arch/mips/boot/dts/ingenic/
10222 F:      arch/mips/generic/board-ingenic.c
10223 F:      arch/mips/include/asm/mach-ingenic/
10224 F:      arch/mips/ingenic/Kconfig
10225 F:      drivers/clk/ingenic/
10226 F:      drivers/dma/dma-jz4780.c
10227 F:      drivers/gpu/drm/ingenic/
10228 F:      drivers/i2c/busses/i2c-jz4780.c
10229 F:      drivers/iio/adc/ingenic-adc.c
10230 F:      drivers/irqchip/irq-ingenic.c
10231 F:      drivers/memory/jz4780-nemc.c
10232 F:      drivers/mmc/host/jz4740_mmc.c
10233 F:      drivers/mtd/nand/raw/ingenic/
10234 F:      drivers/pinctrl/pinctrl-ingenic.c
10235 F:      drivers/power/supply/ingenic-battery.c
10236 F:      drivers/pwm/pwm-jz4740.c
10237 F:      drivers/remoteproc/ingenic_rproc.c
10238 F:      drivers/rtc/rtc-jz4740.c
10239 F:      drivers/tty/serial/8250/8250_ingenic.c
10240 F:      drivers/usb/musb/jz4740.c
10241 F:      drivers/watchdog/jz4740_wdt.c
10242 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10243 F:      include/linux/mfd/ingenic-tcu.h
10244 F:      sound/soc/codecs/jz47*
10245 F:      sound/soc/jz4740/
10246
10247 INJOINIC IP5xxx POWER BANK IC DRIVER
10248 M:      Samuel Holland <samuel@sholland.org>
10249 S:      Maintained
10250 F:      drivers/power/supply/ip5xxx_power.c
10251
10252 INOTIFY
10253 M:      Jan Kara <jack@suse.cz>
10254 R:      Amir Goldstein <amir73il@gmail.com>
10255 L:      linux-fsdevel@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/filesystems/inotify.rst
10258 F:      fs/notify/inotify/
10259 F:      include/linux/inotify.h
10260 F:      include/uapi/linux/inotify.h
10261
10262 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10263 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10264 L:      linux-input@vger.kernel.org
10265 S:      Maintained
10266 Q:      http://patchwork.kernel.org/project/linux-input/list/
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10268 F:      Documentation/devicetree/bindings/input/
10269 F:      Documentation/devicetree/bindings/serio/
10270 F:      Documentation/input/
10271 F:      drivers/input/
10272 F:      include/dt-bindings/input/
10273 F:      include/linux/input.h
10274 F:      include/linux/input/
10275 F:      include/uapi/linux/input-event-codes.h
10276 F:      include/uapi/linux/input.h
10277
10278 INPUT MULTITOUCH (MT) PROTOCOL
10279 M:      Henrik Rydberg <rydberg@bitmath.org>
10280 L:      linux-input@vger.kernel.org
10281 S:      Odd fixes
10282 F:      Documentation/input/multi-touch-protocol.rst
10283 F:      drivers/input/input-mt.c
10284 K:      \b(ABS|SYN)_MT_
10285
10286 INSIDE SECURE CRYPTO DRIVER
10287 M:      Antoine Tenart <atenart@kernel.org>
10288 L:      linux-crypto@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/crypto/inside-secure/
10291
10292 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10293 M:      Mimi Zohar <zohar@linux.ibm.com>
10294 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10295 L:      linux-integrity@vger.kernel.org
10296 S:      Supported
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10298 F:      security/integrity/
10299 F:      security/integrity/ima/
10300
10301 INTEL 810/815 FRAMEBUFFER DRIVER
10302 M:      Antonino Daplas <adaplas@gmail.com>
10303 L:      linux-fbdev@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/video/fbdev/i810/
10306
10307 INTEL 8254 COUNTER DRIVER
10308 M:      William Breathitt Gray <william.gray@linaro.org>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/counter/i8254.c
10312 F:      include/linux/i8254.h
10313
10314 INTEL 8255 GPIO DRIVER
10315 M:      William Breathitt Gray <william.gray@linaro.org>
10316 L:      linux-gpio@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-i8255.c
10319 F:      drivers/gpio/gpio-i8255.h
10320
10321 INTEL ASoC DRIVERS
10322 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10323 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10324 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10325 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10326 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10327 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10328 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10330 S:      Supported
10331 F:      sound/soc/intel/
10332
10333 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10334 M:      Hans de Goede <hdegoede@redhat.com>
10335 L:      platform-driver-x86@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/platform/x86/intel/atomisp2/pm.c
10338
10339 INTEL ATOMISP2 LED DRIVER
10340 M:      Hans de Goede <hdegoede@redhat.com>
10341 L:      platform-driver-x86@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/platform/x86/intel/atomisp2/led.c
10344
10345 INTEL BIOS SAR INT1092 DRIVER
10346 M:      Shravan Sudhakar <s.shravan@intel.com>
10347 M:      Intel Corporation <linuxwwan@intel.com>
10348 L:      platform-driver-x86@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/platform/x86/intel/int1092/
10351
10352 INTEL BROXTON PMC DRIVER
10353 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10354 M:      Zha Qipeng <qipeng.zha@intel.com>
10355 S:      Maintained
10356 F:      drivers/mfd/intel_pmc_bxt.c
10357 F:      include/linux/mfd/intel_pmc_bxt.h
10358
10359 INTEL C600 SERIES SAS CONTROLLER DRIVER
10360 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10361 L:      linux-scsi@vger.kernel.org
10362 S:      Supported
10363 T:      git git://git.code.sf.net/p/intel-sas/isci
10364 F:      drivers/scsi/isci/
10365
10366 INTEL CPU family model numbers
10367 M:      Tony Luck <tony.luck@intel.com>
10368 M:      x86@kernel.org
10369 L:      linux-kernel@vger.kernel.org
10370 S:      Supported
10371 F:      arch/x86/include/asm/intel-family.h
10372
10373 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10374 M:      Jani Nikula <jani.nikula@linux.intel.com>
10375 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10376 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10377 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10378 L:      intel-gfx@lists.freedesktop.org
10379 S:      Supported
10380 W:      https://01.org/linuxgraphics/
10381 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10382 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10383 C:      irc://irc.oftc.net/intel-gfx
10384 T:      git git://anongit.freedesktop.org/drm-intel
10385 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10386 F:      Documentation/gpu/i915.rst
10387 F:      drivers/gpu/drm/i915/
10388 F:      include/drm/i915*
10389 F:      include/uapi/drm/i915_drm.h
10390
10391 INTEL ETHERNET DRIVERS
10392 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10393 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10394 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10395 S:      Supported
10396 W:      https://www.intel.com/content/www/us/en/support.html
10397 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10400 F:      Documentation/networking/device_drivers/ethernet/intel/
10401 F:      drivers/net/ethernet/intel/
10402 F:      drivers/net/ethernet/intel/*/
10403 F:      include/linux/avf/virtchnl.h
10404 F:      include/linux/net/intel/iidc.h
10405
10406 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10407 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10408 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10409 L:      linux-rdma@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/infiniband/hw/irdma/
10412 F:      include/uapi/rdma/irdma-abi.h
10413
10414 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10415 M:      Maik Broemme <mbroemme@libmpq.org>
10416 L:      linux-fbdev@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/fb/intelfb.rst
10419 F:      drivers/video/fbdev/intelfb/
10420
10421 INTEL GPIO DRIVERS
10422 M:      Andy Shevchenko <andy@kernel.org>
10423 L:      linux-gpio@vger.kernel.org
10424 S:      Supported
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10426 F:      drivers/gpio/gpio-elkhartlake.c
10427 F:      drivers/gpio/gpio-ich.c
10428 F:      drivers/gpio/gpio-merrifield.c
10429 F:      drivers/gpio/gpio-ml-ioh.c
10430 F:      drivers/gpio/gpio-pch.c
10431 F:      drivers/gpio/gpio-sch.c
10432 F:      drivers/gpio/gpio-sodaville.c
10433 F:      drivers/gpio/gpio-tangier.c
10434
10435 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10436 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10437 M:      Zhi Wang <zhi.a.wang@intel.com>
10438 L:      intel-gvt-dev@lists.freedesktop.org
10439 L:      intel-gfx@lists.freedesktop.org
10440 S:      Supported
10441 W:      https://01.org/igvt-g
10442 T:      git https://github.com/intel/gvt-linux.git
10443 F:      drivers/gpu/drm/i915/gvt/
10444
10445 INTEL HID EVENT DRIVER
10446 M:      Alex Hung <alexhung@gmail.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/platform/x86/intel/hid.c
10450
10451 INTEL I/OAT DMA DRIVER
10452 M:      Dave Jiang <dave.jiang@intel.com>
10453 R:      Dan Williams <dan.j.williams@intel.com>
10454 L:      dmaengine@vger.kernel.org
10455 S:      Supported
10456 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10457 F:      drivers/dma/ioat*
10458
10459 INTEL IDLE DRIVER
10460 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10461 M:      Len Brown <lenb@kernel.org>
10462 L:      linux-pm@vger.kernel.org
10463 S:      Supported
10464 B:      https://bugzilla.kernel.org
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10466 F:      drivers/idle/intel_idle.c
10467
10468 INTEL IDXD DRIVER
10469 M:      Fenghua Yu <fenghua.yu@intel.com>
10470 M:      Dave Jiang <dave.jiang@intel.com>
10471 L:      dmaengine@vger.kernel.org
10472 S:      Supported
10473 F:      drivers/dma/idxd/*
10474 F:      include/uapi/linux/idxd.h
10475
10476 INTEL IN FIELD SCAN (IFS) DEVICE
10477 M:      Jithu Joseph <jithu.joseph@intel.com>
10478 R:      Ashok Raj <ashok.raj@intel.com>
10479 R:      Tony Luck <tony.luck@intel.com>
10480 S:      Maintained
10481 F:      drivers/platform/x86/intel/ifs
10482 F:      include/trace/events/intel_ifs.h
10483
10484 INTEL INTEGRATED SENSOR HUB DRIVER
10485 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10486 M:      Jiri Kosina <jikos@kernel.org>
10487 L:      linux-input@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/hid/intel-ish-hid/
10490
10491 INTEL IOMMU (VT-d)
10492 M:      David Woodhouse <dwmw2@infradead.org>
10493 M:      Lu Baolu <baolu.lu@linux.intel.com>
10494 L:      iommu@lists.linux.dev
10495 S:      Supported
10496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10497 F:      drivers/iommu/intel/
10498
10499 INTEL IPU3 CSI-2 CIO2 DRIVER
10500 M:      Yong Zhi <yong.zhi@intel.com>
10501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10502 M:      Bingbu Cao <bingbu.cao@intel.com>
10503 M:      Dan Scally <djrscally@gmail.com>
10504 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10505 L:      linux-media@vger.kernel.org
10506 S:      Maintained
10507 T:      git git://linuxtv.org/media_tree.git
10508 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10509 F:      drivers/media/pci/intel/ipu3/
10510
10511 INTEL IPU3 CSI-2 IMGU DRIVER
10512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10513 R:      Bingbu Cao <bingbu.cao@intel.com>
10514 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/admin-guide/media/ipu3.rst
10518 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10519 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10520 F:      drivers/staging/media/ipu3/
10521
10522 INTEL ISHTP ECLITE DRIVER
10523 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10524 L:      platform-driver-x86@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/platform/x86/intel/ishtp_eclite.c
10527
10528 INTEL IXP4XX CRYPTO SUPPORT
10529 M:      Corentin Labbe <clabbe@baylibre.com>
10530 L:      linux-crypto@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10533
10534 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10535 M:      Krzysztof Halasa <khalasa@piap.pl>
10536 S:      Maintained
10537 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10538 F:      drivers/net/wan/ixp4xx_hss.c
10539 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10540 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10541 F:      include/linux/soc/ixp4xx/npe.h
10542 F:      include/linux/soc/ixp4xx/qmgr.h
10543
10544 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10545 M:      Deepak Saxena <dsaxena@plexity.net>
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10548 F:      drivers/char/hw_random/ixp4xx-rng.c
10549
10550 INTEL KEEM BAY DRM DRIVER
10551 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10552 M:      Edmund Dea <edmund.j.dea@intel.com>
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10555 F:      drivers/gpu/drm/kmb/
10556
10557 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10558 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10561 F:      drivers/crypto/intel/keembay/Kconfig
10562 F:      drivers/crypto/intel/keembay/Makefile
10563 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10564 F:      drivers/crypto/intel/keembay/ocs-aes.c
10565 F:      drivers/crypto/intel/keembay/ocs-aes.h
10566
10567 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10568 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10569 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10570 M:      Mark Gross <mgross@linux.intel.com>
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10573 F:      drivers/crypto/intel/keembay/Kconfig
10574 F:      drivers/crypto/intel/keembay/Makefile
10575 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10576
10577 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10578 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10579 M:      Declan Murphy <declan.murphy@intel.com>
10580 S:      Maintained
10581 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10582 F:      drivers/crypto/intel/keembay/Kconfig
10583 F:      drivers/crypto/intel/keembay/Makefile
10584 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10585 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10586 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10587
10588 INTEL MANAGEMENT ENGINE (mei)
10589 M:      Tomas Winkler <tomas.winkler@intel.com>
10590 L:      linux-kernel@vger.kernel.org
10591 S:      Supported
10592 F:      Documentation/driver-api/mei/*
10593 F:      drivers/misc/mei/
10594 F:      drivers/watchdog/mei_wdt.c
10595 F:      include/linux/mei_aux.h
10596 F:      include/linux/mei_cl_bus.h
10597 F:      include/uapi/linux/mei.h
10598 F:      include/uapi/linux/mei_uuid.h
10599 F:      include/uapi/linux/uuid.h
10600 F:      samples/mei/*
10601
10602 INTEL MAX 10 BMC MFD DRIVER
10603 M:      Xu Yilun <yilun.xu@intel.com>
10604 R:      Tom Rix <trix@redhat.com>
10605 S:      Maintained
10606 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10607 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10608 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10609 F:      drivers/mfd/intel-m10-bmc*
10610 F:      include/linux/mfd/intel-m10-bmc.h
10611
10612 INTEL MAX10 BMC SECURE UPDATES
10613 M:      Russ Weight <russell.h.weight@intel.com>
10614 L:      linux-fpga@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10617 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10618
10619 INTEL P-Unit IPC DRIVER
10620 M:      Zha Qipeng <qipeng.zha@intel.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Maintained
10623 F:      arch/x86/include/asm/intel_punit_ipc.h
10624 F:      drivers/platform/x86/intel/punit_ipc.c
10625
10626 INTEL PMC CORE DRIVER
10627 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10628 M:      David E Box <david.e.box@intel.com>
10629 L:      platform-driver-x86@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10632 F:      drivers/platform/x86/intel/pmc/
10633
10634 INTEL PMIC GPIO DRIVERS
10635 M:      Andy Shevchenko <andy@kernel.org>
10636 S:      Supported
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10638 F:      drivers/gpio/gpio-*cove.c
10639
10640 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10641 M:      Andy Shevchenko <andy@kernel.org>
10642 S:      Supported
10643 F:      drivers/mfd/intel_soc_pmic*
10644 F:      include/linux/mfd/intel_soc_pmic*
10645
10646 INTEL PMT DRIVERS
10647 M:      David E. Box <david.e.box@linux.intel.com>
10648 S:      Supported
10649 F:      drivers/platform/x86/intel/pmt/
10650
10651 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10652 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10653 L:      linux-wireless@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10656 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10657 F:      drivers/net/wireless/intel/ipw2x00/
10658
10659 INTEL PSTATE DRIVER
10660 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10661 M:      Len Brown <lenb@kernel.org>
10662 L:      linux-pm@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/cpufreq/intel_pstate.c
10665
10666 INTEL PTP DFL ToD DRIVER
10667 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10668 L:      linux-fpga@vger.kernel.org
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/ptp/ptp_dfl_tod.c
10672
10673 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10674 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10675 L:      linux-iio@vger.kernel.org
10676 F:      drivers/counter/intel-qep.c
10677
10678 INTEL SCU DRIVERS
10679 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10680 S:      Maintained
10681 F:      arch/x86/include/asm/intel_scu_ipc.h
10682 F:      drivers/platform/x86/intel_scu_*
10683
10684 INTEL SDSI DRIVER
10685 M:      David E. Box <david.e.box@linux.intel.com>
10686 S:      Supported
10687 F:      drivers/platform/x86/intel/sdsi.c
10688 F:      tools/arch/x86/intel_sdsi/
10689 F:      tools/testing/selftests/drivers/sdsi/
10690
10691 INTEL SGX
10692 M:      Jarkko Sakkinen <jarkko@kernel.org>
10693 R:      Dave Hansen <dave.hansen@linux.intel.com>
10694 L:      linux-sgx@vger.kernel.org
10695 S:      Supported
10696 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10698 F:      Documentation/arch/x86/sgx.rst
10699 F:      arch/x86/entry/vdso/vsgx.S
10700 F:      arch/x86/include/asm/sgx.h
10701 F:      arch/x86/include/uapi/asm/sgx.h
10702 F:      arch/x86/kernel/cpu/sgx/*
10703 F:      tools/testing/selftests/sgx/*
10704 K:      \bSGX_
10705
10706 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10707 M:      Daniel Scally <djrscally@gmail.com>
10708 S:      Maintained
10709 F:      drivers/platform/x86/intel/int3472/
10710
10711 INTEL SPEED SELECT TECHNOLOGY
10712 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/platform/x86/intel/speed_select_if/
10716 F:      include/uapi/linux/isst_if.h
10717 F:      tools/power/x86/intel-speed-select/
10718
10719 INTEL STRATIX10 FIRMWARE DRIVERS
10720 M:      Dinh Nguyen <dinguyen@kernel.org>
10721 L:      linux-kernel@vger.kernel.org
10722 S:      Maintained
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10724 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10725 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10726 F:      drivers/firmware/stratix10-rsu.c
10727 F:      drivers/firmware/stratix10-svc.c
10728 F:      include/linux/firmware/intel/stratix10-smc.h
10729 F:      include/linux/firmware/intel/stratix10-svc-client.h
10730
10731 INTEL TELEMETRY DRIVER
10732 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10733 M:      "David E. Box" <david.e.box@linux.intel.com>
10734 L:      platform-driver-x86@vger.kernel.org
10735 S:      Maintained
10736 F:      arch/x86/include/asm/intel_telemetry.h
10737 F:      drivers/platform/x86/intel/telemetry/
10738
10739 INTEL TPMI DRIVER
10740 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10741 L:      platform-driver-x86@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/platform/x86/intel/tpmi.c
10744 F:      include/linux/intel_tpmi.h
10745
10746 INTEL UNCORE FREQUENCY CONTROL
10747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10751 F:      drivers/platform/x86/intel/uncore-frequency/
10752
10753 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10754 M:      David E. Box <david.e.box@linux.intel.com>
10755 S:      Supported
10756 F:      drivers/platform/x86/intel/vsec.*
10757
10758 INTEL VIRTUAL BUTTON DRIVER
10759 M:      AceLan Kao <acelan.kao@canonical.com>
10760 L:      platform-driver-x86@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/platform/x86/intel/vbtn.c
10763
10764 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10765 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10766 L:      linux-wireless@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/net/wireless/intel/iwlegacy/
10769
10770 INTEL WIRELESS WIFI LINK (iwlwifi)
10771 M:      Gregory Greenman <gregory.greenman@intel.com>
10772 L:      linux-wireless@vger.kernel.org
10773 S:      Supported
10774 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10776 F:      drivers/net/wireless/intel/iwlwifi/
10777
10778 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10779 M:      Jithu Joseph <jithu.joseph@intel.com>
10780 R:      Maurice Ma <maurice.ma@intel.com>
10781 S:      Maintained
10782 W:      https://slimbootloader.github.io/security/firmware-update.html
10783 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10784
10785 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10786 L:      Dell.Client.Kernel@dell.com
10787 S:      Maintained
10788 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10789
10790 INTEL WWAN IOSM DRIVER
10791 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10792 M:      Intel Corporation <linuxwwan@intel.com>
10793 L:      netdev@vger.kernel.org
10794 S:      Maintained
10795 F:      drivers/net/wwan/iosm/
10796
10797 INTEL(R) TRACE HUB
10798 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10799 S:      Supported
10800 F:      Documentation/trace/intel_th.rst
10801 F:      drivers/hwtracing/intel_th/
10802 F:      include/linux/intel_th.h
10803
10804 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10805 M:      Ning Sun <ning.sun@intel.com>
10806 L:      tboot-devel@lists.sourceforge.net
10807 S:      Supported
10808 W:      http://tboot.sourceforge.net
10809 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10810 F:      Documentation/arch/x86/intel_txt.rst
10811 F:      arch/x86/kernel/tboot.c
10812 F:      include/linux/tboot.h
10813
10814 INTERCONNECT API
10815 M:      Georgi Djakov <djakov@kernel.org>
10816 L:      linux-pm@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10819 F:      Documentation/devicetree/bindings/interconnect/
10820 F:      Documentation/driver-api/interconnect.rst
10821 F:      drivers/interconnect/
10822 F:      include/dt-bindings/interconnect/
10823 F:      include/linux/interconnect-provider.h
10824 F:      include/linux/interconnect.h
10825
10826 INTERRUPT COUNTER DRIVER
10827 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10829 L:      linux-iio@vger.kernel.org
10830 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10831 F:      drivers/counter/interrupt-cnt.c
10832
10833 INTERSIL ISL7998X VIDEO DECODER DRIVER
10834 M:      Michael Tretter <m.tretter@pengutronix.de>
10835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10836 L:      linux-media@vger.kernel.org
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10839 F:      drivers/media/i2c/isl7998x.c
10840
10841 INVENSENSE ICM-426xx IMU DRIVER
10842 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10843 L:      linux-iio@vger.kernel.org
10844 S:      Maintained
10845 W:      https://invensense.tdk.com/
10846 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10847 F:      drivers/iio/imu/inv_icm42600/
10848
10849 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10850 M:      Linus Walleij <linus.walleij@linaro.org>
10851 L:      linux-iio@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10854 F:      drivers/iio/gyro/mpu3050*
10855
10856 IOC3 ETHERNET DRIVER
10857 M:      Ralf Baechle <ralf@linux-mips.org>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10861
10862 IOMAP FILESYSTEM LIBRARY
10863 M:      Darrick J. Wong <djwong@kernel.org>
10864 L:      linux-xfs@vger.kernel.org
10865 L:      linux-fsdevel@vger.kernel.org
10866 S:      Supported
10867 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10868 F:      fs/iomap/
10869 F:      include/linux/iomap.h
10870
10871 IOMMU DMA-API LAYER
10872 M:      Robin Murphy <robin.murphy@arm.com>
10873 L:      iommu@lists.linux.dev
10874 S:      Maintained
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10876 F:      drivers/iommu/dma-iommu.c
10877 F:      drivers/iommu/dma-iommu.h
10878 F:      drivers/iommu/iova.c
10879 F:      include/linux/iova.h
10880
10881 IOMMU SUBSYSTEM
10882 M:      Joerg Roedel <joro@8bytes.org>
10883 M:      Will Deacon <will@kernel.org>
10884 R:      Robin Murphy <robin.murphy@arm.com>
10885 L:      iommu@lists.linux.dev
10886 S:      Maintained
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10888 F:      Documentation/devicetree/bindings/iommu/
10889 F:      Documentation/userspace-api/iommu.rst
10890 F:      drivers/iommu/
10891 F:      include/linux/iommu.h
10892 F:      include/linux/iova.h
10893 F:      include/linux/of_iommu.h
10894 F:      include/uapi/linux/iommu.h
10895
10896 IOMMUFD
10897 M:      Jason Gunthorpe <jgg@nvidia.com>
10898 M:      Kevin Tian <kevin.tian@intel.com>
10899 L:      iommu@lists.linux.dev
10900 S:      Maintained
10901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10902 F:      Documentation/userspace-api/iommufd.rst
10903 F:      drivers/iommu/iommufd/
10904 F:      include/linux/iommufd.h
10905 F:      include/uapi/linux/iommufd.h
10906 F:      tools/testing/selftests/iommu/
10907
10908 IOSYS-MAP HELPERS
10909 M:      Thomas Zimmermann <tzimmermann@suse.de>
10910 L:      dri-devel@lists.freedesktop.org
10911 S:      Maintained
10912 T:      git git://anongit.freedesktop.org/drm/drm-misc
10913 F:      include/linux/iosys-map.h
10914
10915 IO_URING
10916 M:      Jens Axboe <axboe@kernel.dk>
10917 R:      Pavel Begunkov <asml.silence@gmail.com>
10918 L:      io-uring@vger.kernel.org
10919 S:      Maintained
10920 T:      git git://git.kernel.dk/linux-block
10921 T:      git git://git.kernel.dk/liburing
10922 F:      include/linux/io_uring.h
10923 F:      include/linux/io_uring_types.h
10924 F:      include/trace/events/io_uring.h
10925 F:      include/uapi/linux/io_uring.h
10926 F:      io_uring/
10927 F:      tools/io_uring/
10928
10929 IPMI SUBSYSTEM
10930 M:      Corey Minyard <minyard@acm.org>
10931 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10932 S:      Supported
10933 W:      http://openipmi.sourceforge.net/
10934 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10935 F:      Documentation/devicetree/bindings/ipmi/
10936 F:      Documentation/driver-api/ipmi.rst
10937 F:      drivers/char/ipmi/
10938 F:      include/linux/ipmi*
10939 F:      include/uapi/linux/ipmi*
10940
10941 IPS SCSI RAID DRIVER
10942 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10943 L:      linux-scsi@vger.kernel.org
10944 S:      Maintained
10945 W:      http://www.adaptec.com/
10946 F:      drivers/scsi/ips*
10947
10948 IPVS
10949 M:      Simon Horman <horms@verge.net.au>
10950 M:      Julian Anastasov <ja@ssi.bg>
10951 L:      netdev@vger.kernel.org
10952 L:      lvs-devel@vger.kernel.org
10953 S:      Maintained
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10956 F:      Documentation/networking/ipvs-sysctl.rst
10957 F:      include/net/ip_vs.h
10958 F:      include/uapi/linux/ip_vs.h
10959 F:      net/netfilter/ipvs/
10960
10961 IPWIRELESS DRIVER
10962 M:      Jiri Kosina <jikos@kernel.org>
10963 M:      David Sterba <dsterba@suse.com>
10964 S:      Odd Fixes
10965 F:      drivers/tty/ipwireless/
10966
10967 IRON DEVICE AUDIO CODEC DRIVERS
10968 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/sound/irondevice,*
10972 F:      sound/soc/codecs/sma*
10973
10974 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10975 M:      Marc Zyngier <maz@kernel.org>
10976 S:      Maintained
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10978 F:      Documentation/core-api/irq/irq-domain.rst
10979 F:      include/linux/irqdomain.h
10980 F:      kernel/irq/irqdomain.c
10981 F:      kernel/irq/msi.c
10982
10983 IRQ SUBSYSTEM
10984 M:      Thomas Gleixner <tglx@linutronix.de>
10985 L:      linux-kernel@vger.kernel.org
10986 S:      Maintained
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10988 F:      include/linux/group_cpus.h
10989 F:      kernel/irq/
10990 F:      lib/group_cpus.c
10991
10992 IRQCHIP DRIVERS
10993 M:      Thomas Gleixner <tglx@linutronix.de>
10994 M:      Marc Zyngier <maz@kernel.org>
10995 L:      linux-kernel@vger.kernel.org
10996 S:      Maintained
10997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10998 F:      Documentation/devicetree/bindings/interrupt-controller/
10999 F:      drivers/irqchip/
11000
11001 ISA
11002 M:      William Breathitt Gray <william.gray@linaro.org>
11003 S:      Maintained
11004 F:      Documentation/driver-api/isa.rst
11005 F:      drivers/base/isa.c
11006 F:      include/linux/isa.h
11007
11008 ISA RADIO MODULE
11009 M:      Hans Verkuil <hverkuil@xs4all.nl>
11010 L:      linux-media@vger.kernel.org
11011 S:      Maintained
11012 W:      https://linuxtv.org
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/radio/radio-isa*
11015
11016 ISAPNP
11017 M:      Jaroslav Kysela <perex@perex.cz>
11018 S:      Maintained
11019 F:      Documentation/driver-api/isapnp.rst
11020 F:      drivers/pnp/isapnp/
11021 F:      include/linux/isapnp.h
11022
11023 ISCSI
11024 M:      Lee Duncan <lduncan@suse.com>
11025 M:      Chris Leech <cleech@redhat.com>
11026 M:      Mike Christie <michael.christie@oracle.com>
11027 L:      open-iscsi@googlegroups.com
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Maintained
11030 W:      www.open-iscsi.com
11031 F:      drivers/scsi/*iscsi*
11032 F:      include/scsi/*iscsi*
11033
11034 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11035 M:      Peter Jones <pjones@redhat.com>
11036 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11037 S:      Maintained
11038 F:      drivers/firmware/iscsi_ibft*
11039
11040 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11041 M:      Sagi Grimberg <sagi@grimberg.me>
11042 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11043 L:      linux-rdma@vger.kernel.org
11044 S:      Supported
11045 W:      http://www.openfabrics.org
11046 W:      www.open-iscsi.org
11047 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11048 F:      drivers/infiniband/ulp/iser/
11049
11050 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11051 M:      Sagi Grimberg <sagi@grimberg.me>
11052 L:      linux-rdma@vger.kernel.org
11053 L:      target-devel@vger.kernel.org
11054 S:      Supported
11055 W:      http://www.linux-iscsi.org
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11057 F:      drivers/infiniband/ulp/isert
11058
11059 ISDN/CMTP OVER BLUETOOTH
11060 M:      Karsten Keil <isdn@linux-pingi.de>
11061 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11062 L:      netdev@vger.kernel.org
11063 S:      Odd Fixes
11064 W:      http://www.isdn4linux.de
11065 F:      Documentation/isdn/
11066 F:      drivers/isdn/capi/
11067 F:      include/linux/isdn/
11068 F:      include/uapi/linux/isdn/
11069 F:      net/bluetooth/cmtp/
11070
11071 ISDN/mISDN SUBSYSTEM
11072 M:      Karsten Keil <isdn@linux-pingi.de>
11073 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11074 L:      netdev@vger.kernel.org
11075 S:      Maintained
11076 W:      http://www.isdn4linux.de
11077 F:      drivers/isdn/Kconfig
11078 F:      drivers/isdn/Makefile
11079 F:      drivers/isdn/hardware/
11080 F:      drivers/isdn/mISDN/
11081
11082 ISOFS FILESYSTEM
11083 M:      Jan Kara <jack@suse.cz>
11084 L:      linux-fsdevel@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/filesystems/isofs.rst
11087 F:      fs/isofs/
11088
11089 IT87 HARDWARE MONITORING DRIVER
11090 M:      Jean Delvare <jdelvare@suse.com>
11091 L:      linux-hwmon@vger.kernel.org
11092 S:      Maintained
11093 F:      Documentation/hwmon/it87.rst
11094 F:      drivers/hwmon/it87.c
11095
11096 IT913X MEDIA DRIVER
11097 M:      Antti Palosaari <crope@iki.fi>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 W:      https://linuxtv.org
11101 W:      http://palosaari.fi/linux/
11102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11103 T:      git git://linuxtv.org/anttip/media_tree.git
11104 F:      drivers/media/tuners/it913x*
11105
11106 ITE IT66121 HDMI BRIDGE DRIVER
11107 M:      Phong LE <ple@baylibre.com>
11108 M:      Neil Armstrong <neil.armstrong@linaro.org>
11109 S:      Maintained
11110 T:      git git://anongit.freedesktop.org/drm/drm-misc
11111 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11112 F:      drivers/gpu/drm/bridge/ite-it66121.c
11113
11114 IVTV VIDEO4LINUX DRIVER
11115 M:      Andy Walls <awalls@md.metrocast.net>
11116 L:      linux-media@vger.kernel.org
11117 S:      Maintained
11118 W:      https://linuxtv.org
11119 T:      git git://linuxtv.org/media_tree.git
11120 F:      Documentation/admin-guide/media/ivtv*
11121 F:      drivers/media/pci/ivtv/
11122 F:      include/uapi/linux/ivtv*
11123
11124 IX2505V MEDIA DRIVER
11125 M:      Malcolm Priestley <tvboxspy@gmail.com>
11126 L:      linux-media@vger.kernel.org
11127 S:      Maintained
11128 W:      https://linuxtv.org
11129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11130 F:      drivers/media/dvb-frontends/ix2505v*
11131
11132 JAILHOUSE HYPERVISOR INTERFACE
11133 M:      Jan Kiszka <jan.kiszka@siemens.com>
11134 L:      jailhouse-dev@googlegroups.com
11135 S:      Maintained
11136 F:      arch/x86/include/asm/jailhouse_para.h
11137 F:      arch/x86/kernel/jailhouse.c
11138
11139 JC42.4 TEMPERATURE SENSOR DRIVER
11140 M:      Guenter Roeck <linux@roeck-us.net>
11141 L:      linux-hwmon@vger.kernel.org
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11144 F:      Documentation/hwmon/jc42.rst
11145 F:      drivers/hwmon/jc42.c
11146
11147 JFS FILESYSTEM
11148 M:      Dave Kleikamp <shaggy@kernel.org>
11149 L:      jfs-discussion@lists.sourceforge.net
11150 S:      Odd Fixes
11151 W:      http://jfs.sourceforge.net/
11152 T:      git https://github.com/kleikamp/linux-shaggy.git
11153 F:      Documentation/admin-guide/jfs.rst
11154 F:      fs/jfs/
11155
11156 JME NETWORK DRIVER
11157 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/net/ethernet/jme.*
11161
11162 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11163 M:      David Woodhouse <dwmw2@infradead.org>
11164 M:      Richard Weinberger <richard@nod.at>
11165 L:      linux-mtd@lists.infradead.org
11166 S:      Odd Fixes
11167 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11168 T:      git git://git.infradead.org/ubifs-2.6.git
11169 F:      fs/jffs2/
11170 F:      include/uapi/linux/jffs2.h
11171
11172 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11173 M:      "Theodore Ts'o" <tytso@mit.edu>
11174 M:      Jan Kara <jack@suse.com>
11175 L:      linux-ext4@vger.kernel.org
11176 S:      Maintained
11177 F:      fs/jbd2/
11178 F:      include/linux/jbd2.h
11179
11180 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11181 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11182 L:      linux-media@vger.kernel.org
11183 L:      linux-renesas-soc@vger.kernel.org
11184 S:      Maintained
11185 F:      drivers/media/platform/renesas/rcar_jpu.c
11186
11187 JSM Neo PCI based serial card
11188 L:      linux-serial@vger.kernel.org
11189 S:      Orphan
11190 F:      drivers/tty/serial/jsm/
11191
11192 K10TEMP HARDWARE MONITORING DRIVER
11193 M:      Clemens Ladisch <clemens@ladisch.de>
11194 L:      linux-hwmon@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/hwmon/k10temp.rst
11197 F:      drivers/hwmon/k10temp.c
11198
11199 K8TEMP HARDWARE MONITORING DRIVER
11200 M:      Rudolf Marek <r.marek@assembler.cz>
11201 L:      linux-hwmon@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/hwmon/k8temp.rst
11204 F:      drivers/hwmon/k8temp.c
11205
11206 KASAN
11207 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11208 R:      Alexander Potapenko <glider@google.com>
11209 R:      Andrey Konovalov <andreyknvl@gmail.com>
11210 R:      Dmitry Vyukov <dvyukov@google.com>
11211 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11212 L:      kasan-dev@googlegroups.com
11213 S:      Maintained
11214 F:      Documentation/dev-tools/kasan.rst
11215 F:      arch/*/include/asm/*kasan.h
11216 F:      arch/*/mm/kasan_init*
11217 F:      include/linux/kasan*.h
11218 F:      lib/Kconfig.kasan
11219 F:      mm/kasan/
11220 F:      scripts/Makefile.kasan
11221
11222 KCONFIG
11223 M:      Masahiro Yamada <masahiroy@kernel.org>
11224 L:      linux-kbuild@vger.kernel.org
11225 S:      Maintained
11226 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11228 F:      Documentation/kbuild/kconfig*
11229 F:      scripts/Kconfig.include
11230 F:      scripts/kconfig/
11231
11232 KCOV
11233 R:      Dmitry Vyukov <dvyukov@google.com>
11234 R:      Andrey Konovalov <andreyknvl@gmail.com>
11235 L:      kasan-dev@googlegroups.com
11236 S:      Maintained
11237 F:      Documentation/dev-tools/kcov.rst
11238 F:      include/linux/kcov.h
11239 F:      include/uapi/linux/kcov.h
11240 F:      kernel/kcov.c
11241 F:      scripts/Makefile.kcov
11242
11243 KCSAN
11244 M:      Marco Elver <elver@google.com>
11245 R:      Dmitry Vyukov <dvyukov@google.com>
11246 L:      kasan-dev@googlegroups.com
11247 S:      Maintained
11248 F:      Documentation/dev-tools/kcsan.rst
11249 F:      include/linux/kcsan*.h
11250 F:      kernel/kcsan/
11251 F:      lib/Kconfig.kcsan
11252 F:      scripts/Makefile.kcsan
11253
11254 KDUMP
11255 M:      Baoquan He <bhe@redhat.com>
11256 R:      Vivek Goyal <vgoyal@redhat.com>
11257 R:      Dave Young <dyoung@redhat.com>
11258 L:      kexec@lists.infradead.org
11259 S:      Maintained
11260 W:      http://lse.sourceforge.net/kdump/
11261 F:      Documentation/admin-guide/kdump/
11262 F:      fs/proc/vmcore.c
11263 F:      include/linux/crash_core.h
11264 F:      include/linux/crash_dump.h
11265 F:      include/uapi/linux/vmcore.h
11266 F:      kernel/crash_*.c
11267
11268 KEENE FM RADIO TRANSMITTER DRIVER
11269 M:      Hans Verkuil <hverkuil@xs4all.nl>
11270 L:      linux-media@vger.kernel.org
11271 S:      Maintained
11272 W:      https://linuxtv.org
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      drivers/media/radio/radio-keene*
11275
11276 KERNEL AUTOMOUNTER
11277 M:      Ian Kent <raven@themaw.net>
11278 L:      autofs@vger.kernel.org
11279 S:      Maintained
11280 F:      fs/autofs/
11281
11282 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11283 M:      Masahiro Yamada <masahiroy@kernel.org>
11284 R:      Nathan Chancellor <nathan@kernel.org>
11285 R:      Nick Desaulniers <ndesaulniers@google.com>
11286 R:      Nicolas Schier <nicolas@fjasle.eu>
11287 L:      linux-kbuild@vger.kernel.org
11288 S:      Maintained
11289 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11291 F:      Documentation/kbuild/
11292 F:      Makefile
11293 F:      scripts/*vmlinux*
11294 F:      scripts/Kbuild*
11295 F:      scripts/Makefile*
11296 F:      scripts/basic/
11297 F:      scripts/dummy-tools/
11298 F:      scripts/mk*
11299 F:      scripts/mod/
11300 F:      scripts/package/
11301
11302 KERNEL HARDENING (not covered by other areas)
11303 M:      Kees Cook <keescook@chromium.org>
11304 L:      linux-hardening@vger.kernel.org
11305 S:      Supported
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11307 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11308 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11309 F:      include/linux/overflow.h
11310 F:      include/linux/randomize_kstack.h
11311 F:      mm/usercopy.c
11312 K:      \b(add|choose)_random_kstack_offset\b
11313 K:      \b__check_(object_size|heap_object)\b
11314
11315 KERNEL JANITORS
11316 L:      kernel-janitors@vger.kernel.org
11317 S:      Odd Fixes
11318 W:      http://kernelnewbies.org/KernelJanitors
11319
11320 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11321 M:      Chuck Lever <chuck.lever@oracle.com>
11322 M:      Jeff Layton <jlayton@kernel.org>
11323 R:      Neil Brown <neilb@suse.de>
11324 R:      Olga Kornievskaia <kolga@netapp.com>
11325 R:      Dai Ngo <Dai.Ngo@oracle.com>
11326 R:      Tom Talpey <tom@talpey.com>
11327 L:      linux-nfs@vger.kernel.org
11328 S:      Supported
11329 W:      http://nfs.sourceforge.net/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11331 F:      Documentation/filesystems/nfs/
11332 F:      fs/exportfs/
11333 F:      fs/lockd/
11334 F:      fs/nfs_common/
11335 F:      fs/nfsd/
11336 F:      include/linux/lockd/
11337 F:      include/linux/sunrpc/
11338 F:      include/trace/events/rpcgss.h
11339 F:      include/trace/events/rpcrdma.h
11340 F:      include/trace/events/sunrpc.h
11341 F:      include/trace/misc/fs.h
11342 F:      include/trace/misc/nfs.h
11343 F:      include/trace/misc/sunrpc.h
11344 F:      include/uapi/linux/nfsd/
11345 F:      include/uapi/linux/sunrpc/
11346 F:      net/sunrpc/
11347
11348 KERNEL REGRESSIONS
11349 M:      Thorsten Leemhuis <linux@leemhuis.info>
11350 L:      regressions@lists.linux.dev
11351 S:      Supported
11352 F:      Documentation/admin-guide/reporting-regressions.rst
11353 F:      Documentation/process/handling-regressions.rst
11354
11355 KERNEL SELFTEST FRAMEWORK
11356 M:      Shuah Khan <shuah@kernel.org>
11357 M:      Shuah Khan <skhan@linuxfoundation.org>
11358 L:      linux-kselftest@vger.kernel.org
11359 S:      Maintained
11360 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11362 F:      Documentation/dev-tools/kselftest*
11363 F:      tools/testing/selftests/
11364
11365 KERNEL SMB3 SERVER (KSMBD)
11366 M:      Namjae Jeon <linkinjeon@kernel.org>
11367 M:      Steve French <sfrench@samba.org>
11368 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11369 R:      Tom Talpey <tom@talpey.com>
11370 L:      linux-cifs@vger.kernel.org
11371 S:      Maintained
11372 T:      git git://git.samba.org/ksmbd.git
11373 F:      Documentation/filesystems/smb/ksmbd.rst
11374 F:      fs/smb/common/
11375 F:      fs/smb/server/
11376
11377 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11378 M:      Brendan Higgins <brendanhiggins@google.com>
11379 M:      David Gow <davidgow@google.com>
11380 L:      linux-kselftest@vger.kernel.org
11381 L:      kunit-dev@googlegroups.com
11382 S:      Maintained
11383 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11386 F:      Documentation/dev-tools/kunit/
11387 F:      include/kunit/
11388 F:      lib/kunit/
11389 F:      tools/testing/kunit/
11390
11391 KERNEL USERMODE HELPER
11392 M:      Luis Chamberlain <mcgrof@kernel.org>
11393 L:      linux-kernel@vger.kernel.org
11394 S:      Maintained
11395 F:      include/linux/umh.h
11396 F:      kernel/umh.c
11397
11398 KERNEL VIRTUAL MACHINE (KVM)
11399 M:      Paolo Bonzini <pbonzini@redhat.com>
11400 L:      kvm@vger.kernel.org
11401 S:      Supported
11402 W:      http://www.linux-kvm.org
11403 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11404 F:      Documentation/virt/kvm/
11405 F:      include/asm-generic/kvm*
11406 F:      include/kvm/iodev.h
11407 F:      include/linux/kvm*
11408 F:      include/trace/events/kvm.h
11409 F:      include/uapi/asm-generic/kvm*
11410 F:      include/uapi/linux/kvm*
11411 F:      tools/kvm/
11412 F:      tools/testing/selftests/kvm/
11413 F:      virt/kvm/*
11414
11415 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11416 M:      Marc Zyngier <maz@kernel.org>
11417 M:      Oliver Upton <oliver.upton@linux.dev>
11418 R:      James Morse <james.morse@arm.com>
11419 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11420 R:      Zenghui Yu <yuzenghui@huawei.com>
11421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11422 L:      kvmarm@lists.linux.dev
11423 S:      Maintained
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11425 F:      arch/arm64/include/asm/kvm*
11426 F:      arch/arm64/include/uapi/asm/kvm*
11427 F:      arch/arm64/kvm/
11428 F:      include/kvm/arm_*
11429 F:      tools/testing/selftests/kvm/*/aarch64/
11430 F:      tools/testing/selftests/kvm/aarch64/
11431
11432 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11433 M:      Huacai Chen <chenhuacai@kernel.org>
11434 L:      linux-mips@vger.kernel.org
11435 L:      kvm@vger.kernel.org
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11438 F:      arch/mips/include/asm/kvm*
11439 F:      arch/mips/include/uapi/asm/kvm*
11440 F:      arch/mips/kvm/
11441
11442 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11443 M:      Michael Ellerman <mpe@ellerman.id.au>
11444 R:      Nicholas Piggin <npiggin@gmail.com>
11445 L:      linuxppc-dev@lists.ozlabs.org
11446 L:      kvm@vger.kernel.org
11447 S:      Maintained (Book3S 64-bit HV)
11448 S:      Odd fixes (Book3S 64-bit PR)
11449 S:      Orphan (Book3E and 32-bit)
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11451 F:      arch/powerpc/include/asm/kvm*
11452 F:      arch/powerpc/include/uapi/asm/kvm*
11453 F:      arch/powerpc/kernel/kvm*
11454 F:      arch/powerpc/kvm/
11455
11456 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11457 M:      Anup Patel <anup@brainfault.org>
11458 R:      Atish Patra <atishp@atishpatra.org>
11459 L:      kvm@vger.kernel.org
11460 L:      kvm-riscv@lists.infradead.org
11461 L:      linux-riscv@lists.infradead.org
11462 S:      Maintained
11463 T:      git https://github.com/kvm-riscv/linux.git
11464 F:      arch/riscv/include/asm/kvm*
11465 F:      arch/riscv/include/uapi/asm/kvm*
11466 F:      arch/riscv/kvm/
11467 F:      tools/testing/selftests/kvm/*/riscv/
11468
11469 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11470 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11471 M:      Janosch Frank <frankja@linux.ibm.com>
11472 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11473 R:      David Hildenbrand <david@redhat.com>
11474 L:      kvm@vger.kernel.org
11475 S:      Supported
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11477 F:      Documentation/virt/kvm/s390*
11478 F:      arch/s390/include/asm/gmap.h
11479 F:      arch/s390/include/asm/kvm*
11480 F:      arch/s390/include/uapi/asm/kvm*
11481 F:      arch/s390/include/uapi/asm/uvdevice.h
11482 F:      arch/s390/kernel/uv.c
11483 F:      arch/s390/kvm/
11484 F:      arch/s390/mm/gmap.c
11485 F:      drivers/s390/char/uvdevice.c
11486 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11487 F:      tools/testing/selftests/kvm/*/s390x/
11488 F:      tools/testing/selftests/kvm/s390x/
11489
11490 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11491 M:      Sean Christopherson <seanjc@google.com>
11492 M:      Paolo Bonzini <pbonzini@redhat.com>
11493 L:      kvm@vger.kernel.org
11494 S:      Supported
11495 P:      Documentation/process/maintainer-kvm-x86.rst
11496 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11497 F:      arch/x86/include/asm/kvm*
11498 F:      arch/x86/include/asm/svm.h
11499 F:      arch/x86/include/asm/vmx*.h
11500 F:      arch/x86/include/uapi/asm/kvm*
11501 F:      arch/x86/include/uapi/asm/svm.h
11502 F:      arch/x86/include/uapi/asm/vmx.h
11503 F:      arch/x86/kvm/
11504 F:      arch/x86/kvm/*/
11505
11506 KERNFS
11507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11508 M:      Tejun Heo <tj@kernel.org>
11509 S:      Supported
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11511 F:      fs/kernfs/
11512 F:      include/linux/kernfs.h
11513
11514 KEXEC
11515 M:      Eric Biederman <ebiederm@xmission.com>
11516 L:      kexec@lists.infradead.org
11517 S:      Maintained
11518 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11519 F:      include/linux/kexec.h
11520 F:      include/uapi/linux/kexec.h
11521 F:      kernel/kexec*
11522
11523 KEYS-ENCRYPTED
11524 M:      Mimi Zohar <zohar@linux.ibm.com>
11525 L:      linux-integrity@vger.kernel.org
11526 L:      keyrings@vger.kernel.org
11527 S:      Supported
11528 F:      Documentation/security/keys/trusted-encrypted.rst
11529 F:      include/keys/encrypted-type.h
11530 F:      security/keys/encrypted-keys/
11531
11532 KEYS-TRUSTED
11533 M:      James Bottomley <jejb@linux.ibm.com>
11534 M:      Jarkko Sakkinen <jarkko@kernel.org>
11535 M:      Mimi Zohar <zohar@linux.ibm.com>
11536 L:      linux-integrity@vger.kernel.org
11537 L:      keyrings@vger.kernel.org
11538 S:      Supported
11539 F:      Documentation/security/keys/trusted-encrypted.rst
11540 F:      include/keys/trusted-type.h
11541 F:      include/keys/trusted_tpm.h
11542 F:      security/keys/trusted-keys/
11543
11544 KEYS-TRUSTED-CAAM
11545 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11547 L:      linux-integrity@vger.kernel.org
11548 L:      keyrings@vger.kernel.org
11549 S:      Maintained
11550 F:      include/keys/trusted_caam.h
11551 F:      security/keys/trusted-keys/trusted_caam.c
11552
11553 KEYS-TRUSTED-TEE
11554 M:      Sumit Garg <sumit.garg@linaro.org>
11555 L:      linux-integrity@vger.kernel.org
11556 L:      keyrings@vger.kernel.org
11557 S:      Supported
11558 F:      include/keys/trusted_tee.h
11559 F:      security/keys/trusted-keys/trusted_tee.c
11560
11561 KEYS/KEYRINGS
11562 M:      David Howells <dhowells@redhat.com>
11563 M:      Jarkko Sakkinen <jarkko@kernel.org>
11564 L:      keyrings@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/security/keys/core.rst
11567 F:      include/keys/
11568 F:      include/linux/key-type.h
11569 F:      include/linux/key.h
11570 F:      include/linux/keyctl.h
11571 F:      include/uapi/linux/keyctl.h
11572 F:      security/keys/
11573
11574 KEYS/KEYRINGS_INTEGRITY
11575 M:      Jarkko Sakkinen <jarkko@kernel.org>
11576 M:      Mimi Zohar <zohar@linux.ibm.com>
11577 L:      linux-integrity@vger.kernel.org
11578 L:      keyrings@vger.kernel.org
11579 S:      Supported
11580 F:      security/integrity/platform_certs
11581
11582 KFENCE
11583 M:      Alexander Potapenko <glider@google.com>
11584 M:      Marco Elver <elver@google.com>
11585 R:      Dmitry Vyukov <dvyukov@google.com>
11586 L:      kasan-dev@googlegroups.com
11587 S:      Maintained
11588 F:      Documentation/dev-tools/kfence.rst
11589 F:      arch/*/include/asm/kfence.h
11590 F:      include/linux/kfence.h
11591 F:      lib/Kconfig.kfence
11592 F:      mm/kfence/
11593
11594 KFIFO
11595 M:      Stefani Seibold <stefani@seibold.net>
11596 S:      Maintained
11597 F:      include/linux/kfifo.h
11598 F:      lib/kfifo.c
11599 F:      samples/kfifo/
11600
11601 KGDB / KDB /debug_core
11602 M:      Jason Wessel <jason.wessel@windriver.com>
11603 M:      Daniel Thompson <daniel.thompson@linaro.org>
11604 R:      Douglas Anderson <dianders@chromium.org>
11605 L:      kgdb-bugreport@lists.sourceforge.net
11606 S:      Maintained
11607 W:      http://kgdb.wiki.kernel.org/
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11609 F:      Documentation/dev-tools/kgdb.rst
11610 F:      drivers/misc/kgdbts.c
11611 F:      drivers/tty/serial/kgdboc.c
11612 F:      include/linux/kdb.h
11613 F:      include/linux/kgdb.h
11614 F:      kernel/debug/
11615 F:      kernel/module/kdb.c
11616
11617 KHADAS MCU MFD DRIVER
11618 M:      Neil Armstrong <neil.armstrong@linaro.org>
11619 L:      linux-amlogic@lists.infradead.org
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11622 F:      drivers/mfd/khadas-mcu.c
11623 F:      drivers/thermal/khadas_mcu_fan.c
11624 F:      include/linux/mfd/khadas-mcu.h
11625
11626 KIONIX/ROHM KX022A ACCELEROMETER
11627 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11628 L:      linux-iio@vger.kernel.org
11629 S:      Supported
11630 F:      drivers/iio/accel/kionix-kx022a*
11631
11632 KMEMLEAK
11633 M:      Catalin Marinas <catalin.marinas@arm.com>
11634 S:      Maintained
11635 F:      Documentation/dev-tools/kmemleak.rst
11636 F:      include/linux/kmemleak.h
11637 F:      mm/kmemleak.c
11638 F:      samples/kmemleak/kmemleak-test.c
11639
11640 KMSAN
11641 M:      Alexander Potapenko <glider@google.com>
11642 R:      Marco Elver <elver@google.com>
11643 R:      Dmitry Vyukov <dvyukov@google.com>
11644 L:      kasan-dev@googlegroups.com
11645 S:      Maintained
11646 F:      Documentation/dev-tools/kmsan.rst
11647 F:      arch/*/include/asm/kmsan.h
11648 F:      arch/*/mm/kmsan_*
11649 F:      include/linux/kmsan*.h
11650 F:      lib/Kconfig.kmsan
11651 F:      mm/kmsan/
11652 F:      scripts/Makefile.kmsan
11653
11654 KPROBES
11655 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11656 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11657 M:      "David S. Miller" <davem@davemloft.net>
11658 M:      Masami Hiramatsu <mhiramat@kernel.org>
11659 L:      linux-kernel@vger.kernel.org
11660 L:      linux-trace-kernel@vger.kernel.org
11661 S:      Maintained
11662 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11664 F:      Documentation/trace/kprobes.rst
11665 F:      include/asm-generic/kprobes.h
11666 F:      include/linux/kprobes.h
11667 F:      kernel/kprobes.c
11668 F:      lib/test_kprobes.c
11669 F:      samples/kprobes
11670
11671 KS0108 LCD CONTROLLER DRIVER
11672 M:      Miguel Ojeda <ojeda@kernel.org>
11673 S:      Maintained
11674 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11675 F:      drivers/auxdisplay/ks0108.c
11676 F:      include/linux/ks0108.h
11677
11678 KTD253 BACKLIGHT DRIVER
11679 M:      Linus Walleij <linus.walleij@linaro.org>
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11682 F:      drivers/video/backlight/ktd253-backlight.c
11683
11684 KTEST
11685 M:      Steven Rostedt <rostedt@goodmis.org>
11686 M:      John Hawley <warthog9@eaglescrag.net>
11687 S:      Maintained
11688 F:      tools/testing/ktest
11689
11690 KTZ8866 BACKLIGHT DRIVER
11691 M:      Jianhua Lu <lujianhua000@gmail.com>
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11694 F:      drivers/video/backlight/ktz8866.c
11695
11696 KVM PARAVIRT (KVM/paravirt)
11697 M:      Paolo Bonzini <pbonzini@redhat.com>
11698 R:      Wanpeng Li <wanpengli@tencent.com>
11699 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11700 L:      kvm@vger.kernel.org
11701 S:      Supported
11702 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11703 F:      arch/um/include/asm/kvm_para.h
11704 F:      arch/x86/include/asm/kvm_para.h
11705 F:      arch/x86/include/asm/pvclock-abi.h
11706 F:      arch/x86/include/uapi/asm/kvm_para.h
11707 F:      arch/x86/kernel/kvm.c
11708 F:      arch/x86/kernel/kvmclock.c
11709 F:      include/asm-generic/kvm_para.h
11710 F:      include/linux/kvm_para.h
11711 F:      include/uapi/asm-generic/kvm_para.h
11712 F:      include/uapi/linux/kvm_para.h
11713
11714 KVM X86 HYPER-V (KVM/hyper-v)
11715 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11716 M:      Sean Christopherson <seanjc@google.com>
11717 M:      Paolo Bonzini <pbonzini@redhat.com>
11718 L:      kvm@vger.kernel.org
11719 S:      Supported
11720 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11721 F:      arch/x86/kvm/hyperv.*
11722 F:      arch/x86/kvm/kvm_onhyperv.*
11723 F:      arch/x86/kvm/svm/hyperv.*
11724 F:      arch/x86/kvm/svm/svm_onhyperv.*
11725 F:      arch/x86/kvm/vmx/hyperv.*
11726
11727 KVM X86 Xen (KVM/Xen)
11728 M:      David Woodhouse <dwmw2@infradead.org>
11729 M:      Paul Durrant <paul@xen.org>
11730 M:      Sean Christopherson <seanjc@google.com>
11731 M:      Paolo Bonzini <pbonzini@redhat.com>
11732 L:      kvm@vger.kernel.org
11733 S:      Supported
11734 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11735 F:      arch/x86/kvm/xen.*
11736
11737 L3MDEV
11738 M:      David Ahern <dsahern@kernel.org>
11739 L:      netdev@vger.kernel.org
11740 S:      Maintained
11741 F:      include/net/l3mdev.h
11742 F:      net/l3mdev
11743
11744 LANDLOCK SECURITY MODULE
11745 M:      Mickaël Salaün <mic@digikod.net>
11746 L:      linux-security-module@vger.kernel.org
11747 S:      Supported
11748 W:      https://landlock.io
11749 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11750 F:      Documentation/security/landlock.rst
11751 F:      Documentation/userspace-api/landlock.rst
11752 F:      include/uapi/linux/landlock.h
11753 F:      samples/landlock/
11754 F:      security/landlock/
11755 F:      tools/testing/selftests/landlock/
11756 K:      landlock
11757 K:      LANDLOCK
11758
11759 LANTIQ / INTEL Ethernet drivers
11760 M:      Hauke Mehrtens <hauke@hauke-m.de>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/net/dsa/lantiq_gswip.c
11764 F:      drivers/net/dsa/lantiq_pce.h
11765 F:      drivers/net/ethernet/lantiq_xrx200.c
11766 F:      net/dsa/tag_gswip.c
11767
11768 LANTIQ MIPS ARCHITECTURE
11769 M:      John Crispin <john@phrozen.org>
11770 L:      linux-mips@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/mips/lantiq
11773 F:      drivers/soc/lantiq
11774
11775 LASI 53c700 driver for PARISC
11776 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11777 L:      linux-scsi@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/scsi/53c700.rst
11780 F:      drivers/scsi/53c700*
11781
11782 LEAKING_ADDRESSES
11783 M:      Tobin C. Harding <me@tobin.cc>
11784 M:      Tycho Andersen <tycho@tycho.pizza>
11785 L:      linux-hardening@vger.kernel.org
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11788 F:      scripts/leaking_addresses.pl
11789
11790 LED SUBSYSTEM
11791 M:      Pavel Machek <pavel@ucw.cz>
11792 M:      Lee Jones <lee@kernel.org>
11793 L:      linux-leds@vger.kernel.org
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11796 F:      Documentation/devicetree/bindings/leds/
11797 F:      Documentation/leds/
11798 F:      drivers/leds/
11799 F:      include/dt-bindings/leds/
11800 F:      include/linux/leds.h
11801
11802 LEGACY EEPROM DRIVER
11803 M:      Jean Delvare <jdelvare@suse.com>
11804 S:      Maintained
11805 F:      Documentation/misc-devices/eeprom.rst
11806 F:      drivers/misc/eeprom/eeprom.c
11807
11808 LEGO MINDSTORMS EV3
11809 R:      David Lechner <david@lechnology.com>
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11812 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11813 F:      drivers/power/supply/lego_ev3_battery.c
11814
11815 LEGO USB Tower driver
11816 M:      Juergen Stuber <starblue@users.sourceforge.net>
11817 L:      legousb-devel@lists.sourceforge.net
11818 S:      Maintained
11819 W:      http://legousb.sourceforge.net/
11820 F:      drivers/usb/misc/legousbtower.c
11821
11822 LETSKETCH HID TABLET DRIVER
11823 M:      Hans de Goede <hdegoede@redhat.com>
11824 L:      linux-input@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11827 F:      drivers/hid/hid-letsketch.c
11828
11829 LG LAPTOP EXTRAS
11830 M:      Matan Ziv-Av <matan@svgalib.org>
11831 L:      platform-driver-x86@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11834 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11835 F:      drivers/platform/x86/lg-laptop.c
11836
11837 LG2160 MEDIA DRIVER
11838 M:      Michael Krufky <mkrufky@linuxtv.org>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 W:      https://linuxtv.org
11842 W:      http://github.com/mkrufky
11843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11844 T:      git git://linuxtv.org/mkrufky/tuners.git
11845 F:      drivers/media/dvb-frontends/lg2160.*
11846
11847 LGDT3305 MEDIA DRIVER
11848 M:      Michael Krufky <mkrufky@linuxtv.org>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 W:      https://linuxtv.org
11852 W:      http://github.com/mkrufky
11853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11854 T:      git git://linuxtv.org/mkrufky/tuners.git
11855 F:      drivers/media/dvb-frontends/lgdt3305.*
11856
11857 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11858 M:      Viresh Kumar <vireshk@kernel.org>
11859 L:      linux-ide@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11862 F:      drivers/ata/pata_arasan_cf.c
11863 F:      include/linux/pata_arasan_cf_data.h
11864
11865 LIBATA PATA DRIVERS
11866 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11867 L:      linux-ide@vger.kernel.org
11868 F:      drivers/ata/ata_*.c
11869 F:      drivers/ata/pata_*.c
11870
11871 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11872 M:      Linus Walleij <linus.walleij@linaro.org>
11873 L:      linux-ide@vger.kernel.org
11874 S:      Maintained
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11876 F:      drivers/ata/pata_ftide010.c
11877 F:      drivers/ata/sata_gemini.c
11878 F:      drivers/ata/sata_gemini.h
11879
11880 LIBATA SATA AHCI PLATFORM devices support
11881 M:      Hans de Goede <hdegoede@redhat.com>
11882 M:      Jens Axboe <axboe@kernel.dk>
11883 L:      linux-ide@vger.kernel.org
11884 S:      Maintained
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11886 F:      drivers/ata/ahci_platform.c
11887 F:      drivers/ata/libahci_platform.c
11888 F:      include/linux/ahci_platform.h
11889
11890 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11891 M:      Serge Semin <fancer.lancer@gmail.com>
11892 L:      linux-ide@vger.kernel.org
11893 S:      Maintained
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11895 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11896 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11897 F:      drivers/ata/ahci_dwc.c
11898
11899 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11900 M:      Mikael Pettersson <mikpelinux@gmail.com>
11901 L:      linux-ide@vger.kernel.org
11902 S:      Maintained
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11904 F:      drivers/ata/sata_promise.*
11905
11906 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11907 M:      Damien Le Moal <dlemoal@kernel.org>
11908 L:      linux-ide@vger.kernel.org
11909 S:      Maintained
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11911 F:      Documentation/ABI/testing/sysfs-ata
11912 F:      Documentation/devicetree/bindings/ata/
11913 F:      drivers/ata/
11914 F:      include/linux/ata.h
11915 F:      include/linux/libata.h
11916
11917 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11918 M:      Vishal Verma <vishal.l.verma@intel.com>
11919 M:      Dan Williams <dan.j.williams@intel.com>
11920 M:      Dave Jiang <dave.jiang@intel.com>
11921 L:      nvdimm@lists.linux.dev
11922 S:      Supported
11923 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11924 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11925 F:      drivers/nvdimm/btt*
11926
11927 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11928 M:      Dan Williams <dan.j.williams@intel.com>
11929 M:      Vishal Verma <vishal.l.verma@intel.com>
11930 M:      Dave Jiang <dave.jiang@intel.com>
11931 L:      nvdimm@lists.linux.dev
11932 S:      Supported
11933 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11934 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11935 F:      drivers/nvdimm/pmem*
11936
11937 LIBNVDIMM: DEVICETREE BINDINGS
11938 M:      Oliver O'Halloran <oohall@gmail.com>
11939 L:      nvdimm@lists.linux.dev
11940 S:      Supported
11941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11942 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11943 F:      drivers/nvdimm/of_pmem.c
11944
11945 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11946 M:      Dan Williams <dan.j.williams@intel.com>
11947 M:      Vishal Verma <vishal.l.verma@intel.com>
11948 M:      Dave Jiang <dave.jiang@intel.com>
11949 M:      Ira Weiny <ira.weiny@intel.com>
11950 L:      nvdimm@lists.linux.dev
11951 S:      Supported
11952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11953 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11955 F:      drivers/acpi/nfit/*
11956 F:      drivers/nvdimm/*
11957 F:      include/linux/libnvdimm.h
11958 F:      include/linux/nd.h
11959 F:      include/uapi/linux/ndctl.h
11960 F:      tools/testing/nvdimm/
11961
11962 LICENSES and SPDX stuff
11963 M:      Thomas Gleixner <tglx@linutronix.de>
11964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11965 L:      linux-spdx@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11968 F:      COPYING
11969 F:      Documentation/process/license-rules.rst
11970 F:      LICENSES/
11971 F:      scripts/spdxcheck-test.sh
11972 F:      scripts/spdxcheck.py
11973 F:      scripts/spdxexclude
11974
11975 LINEAR RANGES HELPERS
11976 M:      Mark Brown <broonie@kernel.org>
11977 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11978 F:      include/linux/linear_range.h
11979 F:      lib/linear_ranges.c
11980 F:      lib/test_linear_ranges.c
11981
11982 LINUX FOR POWER MACINTOSH
11983 L:      linuxppc-dev@lists.ozlabs.org
11984 S:      Orphan
11985 F:      arch/powerpc/platforms/powermac/
11986 F:      drivers/macintosh/
11987 X:      drivers/macintosh/adb-iop.c
11988 X:      drivers/macintosh/via-macii.c
11989
11990 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11991 M:      Michael Ellerman <mpe@ellerman.id.au>
11992 R:      Nicholas Piggin <npiggin@gmail.com>
11993 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11994 L:      linuxppc-dev@lists.ozlabs.org
11995 S:      Supported
11996 W:      https://github.com/linuxppc/wiki/wiki
11997 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11999 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12000 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12001 F:      Documentation/devicetree/bindings/powerpc/
12002 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12003 F:      Documentation/powerpc/
12004 F:      arch/powerpc/
12005 F:      drivers/*/*/*pasemi*
12006 F:      drivers/*/*pasemi*
12007 F:      drivers/char/tpm/tpm_ibmvtpm*
12008 F:      drivers/crypto/nx/
12009 F:      drivers/crypto/vmx/
12010 F:      drivers/i2c/busses/i2c-opal.c
12011 F:      drivers/net/ethernet/ibm/ibmveth.*
12012 F:      drivers/net/ethernet/ibm/ibmvnic.*
12013 F:      drivers/pci/hotplug/pnv_php.c
12014 F:      drivers/pci/hotplug/rpa*
12015 F:      drivers/rtc/rtc-opal.c
12016 F:      drivers/scsi/ibmvscsi/
12017 F:      drivers/tty/hvc/hvc_opal.c
12018 F:      drivers/watchdog/wdrtas.c
12019 F:      tools/testing/selftests/powerpc
12020 N:      /pmac
12021 N:      powermac
12022 N:      powernv
12023 N:      [^a-z0-9]ps3
12024 N:      pseries
12025
12026 LINUX FOR POWERPC EMBEDDED MPC5XXX
12027 M:      Anatolij Gustschin <agust@denx.de>
12028 L:      linuxppc-dev@lists.ozlabs.org
12029 S:      Odd Fixes
12030 F:      arch/powerpc/platforms/512x/
12031 F:      arch/powerpc/platforms/52xx/
12032
12033 LINUX FOR POWERPC EMBEDDED PPC4XX
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 S:      Orphan
12036 F:      arch/powerpc/platforms/40x/
12037 F:      arch/powerpc/platforms/44x/
12038
12039 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12040 M:      Scott Wood <oss@buserror.net>
12041 L:      linuxppc-dev@lists.ozlabs.org
12042 S:      Odd fixes
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12044 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12045 F:      Documentation/devicetree/bindings/powerpc/fsl/
12046 F:      arch/powerpc/platforms/83xx/
12047 F:      arch/powerpc/platforms/85xx/
12048
12049 LINUX FOR POWERPC EMBEDDED PPC8XX
12050 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12051 L:      linuxppc-dev@lists.ozlabs.org
12052 S:      Maintained
12053 F:      arch/powerpc/platforms/8xx/
12054
12055 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12056 M:      Kees Cook <keescook@chromium.org>
12057 S:      Maintained
12058 F:      drivers/misc/lkdtm/*
12059 F:      tools/testing/selftests/lkdtm/*
12060
12061 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12062 M:      Alan Stern <stern@rowland.harvard.edu>
12063 M:      Andrea Parri <parri.andrea@gmail.com>
12064 M:      Will Deacon <will@kernel.org>
12065 M:      Peter Zijlstra <peterz@infradead.org>
12066 M:      Boqun Feng <boqun.feng@gmail.com>
12067 M:      Nicholas Piggin <npiggin@gmail.com>
12068 M:      David Howells <dhowells@redhat.com>
12069 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12070 M:      Luc Maranget <luc.maranget@inria.fr>
12071 M:      "Paul E. McKenney" <paulmck@kernel.org>
12072 R:      Akira Yokosawa <akiyks@gmail.com>
12073 R:      Daniel Lustig <dlustig@nvidia.com>
12074 R:      Joel Fernandes <joel@joelfernandes.org>
12075 L:      linux-kernel@vger.kernel.org
12076 L:      linux-arch@vger.kernel.org
12077 S:      Supported
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12079 F:      Documentation/atomic_bitops.txt
12080 F:      Documentation/atomic_t.txt
12081 F:      Documentation/core-api/refcount-vs-atomic.rst
12082 F:      Documentation/litmus-tests/
12083 F:      Documentation/memory-barriers.txt
12084 F:      tools/memory-model/
12085
12086 LINUX-NEXT TREE
12087 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12088 L:      linux-next@vger.kernel.org
12089 S:      Supported
12090 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12092
12093 LIS3LV02D ACCELEROMETER DRIVER
12094 M:      Eric Piel <eric.piel@tremplin-utc.net>
12095 S:      Maintained
12096 F:      Documentation/misc-devices/lis3lv02d.rst
12097 F:      drivers/misc/lis3lv02d/
12098 F:      drivers/platform/x86/hp/hp_accel.c
12099
12100 LIST KUNIT TEST
12101 M:      David Gow <davidgow@google.com>
12102 L:      linux-kselftest@vger.kernel.org
12103 L:      kunit-dev@googlegroups.com
12104 S:      Maintained
12105 F:      lib/list-test.c
12106
12107 LITEX PLATFORM
12108 M:      Karol Gugala <kgugala@antmicro.com>
12109 M:      Mateusz Holenko <mholenko@antmicro.com>
12110 M:      Gabriel Somlo <gsomlo@gmail.com>
12111 M:      Joel Stanley <joel@jms.id.au>
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12114 F:      arch/openrisc/boot/dts/or1klitex.dts
12115 F:      drivers/mmc/host/litex_mmc.c
12116 F:      drivers/net/ethernet/litex/*
12117 F:      drivers/soc/litex/*
12118 F:      drivers/tty/serial/liteuart.c
12119 F:      include/linux/litex.h
12120 N:      litex
12121
12122 LIVE PATCHING
12123 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12124 M:      Jiri Kosina <jikos@kernel.org>
12125 M:      Miroslav Benes <mbenes@suse.cz>
12126 M:      Petr Mladek <pmladek@suse.com>
12127 R:      Joe Lawrence <joe.lawrence@redhat.com>
12128 L:      live-patching@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12131 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12132 F:      Documentation/livepatch/
12133 F:      arch/powerpc/include/asm/livepatch.h
12134 F:      include/linux/livepatch.h
12135 F:      kernel/livepatch/
12136 F:      kernel/module/livepatch.c
12137 F:      lib/livepatch/
12138 F:      samples/livepatch/
12139 F:      tools/testing/selftests/livepatch/
12140
12141 LLC (802.2)
12142 L:      netdev@vger.kernel.org
12143 S:      Odd fixes
12144 F:      include/linux/llc.h
12145 F:      include/net/llc*
12146 F:      include/uapi/linux/llc.h
12147 F:      net/llc/
12148
12149 LM73 HARDWARE MONITOR DRIVER
12150 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12151 L:      linux-hwmon@vger.kernel.org
12152 S:      Maintained
12153 F:      drivers/hwmon/lm73.c
12154
12155 LM78 HARDWARE MONITOR DRIVER
12156 M:      Jean Delvare <jdelvare@suse.com>
12157 L:      linux-hwmon@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/hwmon/lm78.rst
12160 F:      drivers/hwmon/lm78.c
12161
12162 LM83 HARDWARE MONITOR DRIVER
12163 M:      Jean Delvare <jdelvare@suse.com>
12164 L:      linux-hwmon@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/hwmon/lm83.rst
12167 F:      drivers/hwmon/lm83.c
12168
12169 LM90 HARDWARE MONITOR DRIVER
12170 M:      Jean Delvare <jdelvare@suse.com>
12171 L:      linux-hwmon@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12174 F:      Documentation/hwmon/lm90.rst
12175 F:      drivers/hwmon/lm90.c
12176 F:      include/dt-bindings/thermal/lm90.h
12177
12178 LM95234 HARDWARE MONITOR DRIVER
12179 M:      Guenter Roeck <linux@roeck-us.net>
12180 L:      linux-hwmon@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/hwmon/lm95234.rst
12183 F:      drivers/hwmon/lm95234.c
12184
12185 LME2510 MEDIA DRIVER
12186 M:      Malcolm Priestley <tvboxspy@gmail.com>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 W:      https://linuxtv.org
12190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12191 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12192
12193 LOADPIN SECURITY MODULE
12194 M:      Kees Cook <keescook@chromium.org>
12195 S:      Supported
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12197 F:      Documentation/admin-guide/LSM/LoadPin.rst
12198 F:      security/loadpin/
12199
12200 LOCKING PRIMITIVES
12201 M:      Peter Zijlstra <peterz@infradead.org>
12202 M:      Ingo Molnar <mingo@redhat.com>
12203 M:      Will Deacon <will@kernel.org>
12204 R:      Waiman Long <longman@redhat.com>
12205 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12206 L:      linux-kernel@vger.kernel.org
12207 S:      Maintained
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12209 F:      Documentation/locking/
12210 F:      arch/*/include/asm/spinlock*.h
12211 F:      include/linux/lockdep.h
12212 F:      include/linux/mutex*.h
12213 F:      include/linux/rwlock*.h
12214 F:      include/linux/rwsem*.h
12215 F:      include/linux/seqlock.h
12216 F:      include/linux/spinlock*.h
12217 F:      kernel/locking/
12218 F:      lib/locking*.[ch]
12219 X:      kernel/locking/locktorture.c
12220
12221 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12222 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12223 L:      linux-ntfs-dev@lists.sourceforge.net
12224 S:      Maintained
12225 W:      http://www.linux-ntfs.org/content/view/19/37/
12226 F:      Documentation/admin-guide/ldm.rst
12227 F:      block/partitions/ldm.*
12228
12229 LOGITECH HID GAMING KEYBOARDS
12230 M:      Hans de Goede <hdegoede@redhat.com>
12231 L:      linux-input@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12234 F:      drivers/hid/hid-lg-g15.c
12235
12236 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12237 M:      Adrien Grassein <adrien.grassein@gmail.com>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12240 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12241
12242 LOONGARCH
12243 M:      Huacai Chen <chenhuacai@kernel.org>
12244 R:      WANG Xuerui <kernel@xen0n.name>
12245 L:      loongarch@lists.linux.dev
12246 S:      Maintained
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12248 F:      Documentation/loongarch/
12249 F:      Documentation/translations/zh_CN/loongarch/
12250 F:      arch/loongarch/
12251 F:      drivers/*/*loongarch*
12252
12253 LOONGSON GPIO DRIVER
12254 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12255 L:      linux-gpio@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12258 F:      drivers/gpio/gpio-loongson-64bit.c
12259
12260 LOONGSON LS2X I2C DRIVER
12261 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12262 L:      linux-i2c@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12265 F:      drivers/i2c/busses/i2c-ls2x.c
12266
12267 LOONGSON-2 SOC SERIES CLOCK DRIVER
12268 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12269 L:      linux-clk@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12272 F:      drivers/clk/clk-loongson2.c
12273 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12274
12275 LOONGSON-2 SOC SERIES GUTS DRIVER
12276 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12277 L:      loongarch@lists.linux.dev
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12280 F:      drivers/soc/loongson/loongson2_guts.c
12281
12282 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12283 M:      zhanghongchen <zhanghongchen@loongson.cn>
12284 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12285 L:      linux-gpio@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12288 F:      drivers/pinctrl/pinctrl-loongson2.c
12289
12290 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12291 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12292 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12293 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12294 L:      MPT-FusionLinux.pdl@broadcom.com
12295 L:      linux-scsi@vger.kernel.org
12296 S:      Supported
12297 W:      http://www.avagotech.com/support/
12298 F:      drivers/message/fusion/
12299 F:      drivers/scsi/mpt3sas/
12300
12301 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12302 M:      Matthew Wilcox <willy@infradead.org>
12303 L:      linux-scsi@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/scsi/sym53c8xx_2/
12306
12307 LTC1660 DAC DRIVER
12308 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12309 L:      linux-iio@vger.kernel.org
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12312 F:      drivers/iio/dac/ltc1660.c
12313
12314 LTC2688 IIO DAC DRIVER
12315 M:      Nuno Sá <nuno.sa@analog.com>
12316 L:      linux-iio@vger.kernel.org
12317 S:      Supported
12318 W:      https://ez.analog.com/linux-software-drivers
12319 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12320 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12321 F:      drivers/iio/dac/ltc2688.c
12322
12323 LTC2947 HARDWARE MONITOR DRIVER
12324 M:      Nuno Sá <nuno.sa@analog.com>
12325 L:      linux-hwmon@vger.kernel.org
12326 S:      Supported
12327 W:      https://ez.analog.com/linux-software-drivers
12328 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12329 F:      drivers/hwmon/ltc2947-core.c
12330 F:      drivers/hwmon/ltc2947-i2c.c
12331 F:      drivers/hwmon/ltc2947-spi.c
12332 F:      drivers/hwmon/ltc2947.h
12333
12334 LTC2983 IIO TEMPERATURE DRIVER
12335 M:      Nuno Sá <nuno.sa@analog.com>
12336 L:      linux-iio@vger.kernel.org
12337 S:      Supported
12338 W:      https://ez.analog.com/linux-software-drivers
12339 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12340 F:      drivers/iio/temperature/ltc2983.c
12341
12342 LTC4261 HARDWARE MONITOR DRIVER
12343 M:      Guenter Roeck <linux@roeck-us.net>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/ltc4261.rst
12347 F:      drivers/hwmon/ltc4261.c
12348
12349 LTC4306 I2C MULTIPLEXER DRIVER
12350 M:      Michael Hennerich <michael.hennerich@analog.com>
12351 L:      linux-i2c@vger.kernel.org
12352 S:      Supported
12353 W:      https://ez.analog.com/linux-software-drivers
12354 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12355 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12356
12357 LTP (Linux Test Project)
12358 M:      Mike Frysinger <vapier@gentoo.org>
12359 M:      Cyril Hrubis <chrubis@suse.cz>
12360 M:      Wanlong Gao <wanlong.gao@gmail.com>
12361 M:      Jan Stancek <jstancek@redhat.com>
12362 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12363 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12364 L:      ltp@lists.linux.it (subscribers-only)
12365 S:      Maintained
12366 W:      http://linux-test-project.github.io/
12367 T:      git https://github.com/linux-test-project/ltp.git
12368
12369 LYNX 28G SERDES PHY DRIVER
12370 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12371 L:      netdev@vger.kernel.org
12372 S:      Supported
12373 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12374 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12375
12376 LYNX PCS MODULE
12377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12378 L:      netdev@vger.kernel.org
12379 S:      Supported
12380 F:      drivers/net/pcs/pcs-lynx.c
12381 F:      include/linux/pcs-lynx.h
12382
12383 M68K ARCHITECTURE
12384 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12385 L:      linux-m68k@lists.linux-m68k.org
12386 S:      Maintained
12387 W:      http://www.linux-m68k.org/
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12389 F:      arch/m68k/
12390 F:      drivers/zorro/
12391
12392 M68K ON APPLE MACINTOSH
12393 M:      Joshua Thompson <funaho@jurai.org>
12394 L:      linux-m68k@lists.linux-m68k.org
12395 S:      Maintained
12396 W:      http://www.mac.linux-m68k.org/
12397 F:      arch/m68k/mac/
12398 F:      drivers/macintosh/adb-iop.c
12399 F:      drivers/macintosh/via-macii.c
12400
12401 M68K ON HP9000/300
12402 M:      Philip Blundell <philb@gnu.org>
12403 S:      Maintained
12404 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12405 F:      arch/m68k/hp300/
12406
12407 M88DS3103 MEDIA DRIVER
12408 M:      Antti Palosaari <crope@iki.fi>
12409 L:      linux-media@vger.kernel.org
12410 S:      Maintained
12411 W:      https://linuxtv.org
12412 W:      http://palosaari.fi/linux/
12413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12414 T:      git git://linuxtv.org/anttip/media_tree.git
12415 F:      drivers/media/dvb-frontends/m88ds3103*
12416
12417 M88RS2000 MEDIA DRIVER
12418 M:      Malcolm Priestley <tvboxspy@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 W:      https://linuxtv.org
12422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12423 F:      drivers/media/dvb-frontends/m88rs2000*
12424
12425 MA901 MASTERKIT USB FM RADIO DRIVER
12426 M:      Alexey Klimov <klimov.linux@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/radio/radio-ma901.c
12431
12432 MAC80211
12433 M:      Johannes Berg <johannes@sipsolutions.net>
12434 L:      linux-wireless@vger.kernel.org
12435 S:      Maintained
12436 W:      https://wireless.wiki.kernel.org/
12437 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12440 F:      Documentation/networking/mac80211-injection.rst
12441 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12442 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12443 F:      include/net/mac80211.h
12444 F:      net/mac80211/
12445
12446 MAILBOX API
12447 M:      Jassi Brar <jassisinghbrar@gmail.com>
12448 L:      linux-kernel@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/mailbox/
12451 F:      drivers/mailbox/
12452 F:      include/dt-bindings/mailbox/
12453 F:      include/linux/mailbox_client.h
12454 F:      include/linux/mailbox_controller.h
12455
12456 MAILBOX ARM MHUv2
12457 M:      Viresh Kumar <viresh.kumar@linaro.org>
12458 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12459 L:      linux-kernel@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12462 F:      drivers/mailbox/arm_mhuv2.c
12463 F:      include/linux/mailbox/arm_mhuv2_message.h
12464
12465 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12466 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12467 L:      linux-man@vger.kernel.org
12468 S:      Maintained
12469 W:      http://www.kernel.org/doc/man-pages
12470
12471 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12472 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12473 M:      Matt Johnston <matt@codeconstruct.com.au>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/networking/mctp.rst
12477 F:      drivers/net/mctp/
12478 F:      include/net/mctp.h
12479 F:      include/net/mctpdevice.h
12480 F:      include/net/netns/mctp.h
12481 F:      net/mctp/
12482
12483 MAPLE TREE
12484 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12485 L:      linux-mm@kvack.org
12486 S:      Supported
12487 F:      Documentation/core-api/maple_tree.rst
12488 F:      include/linux/maple_tree.h
12489 F:      include/trace/events/maple_tree.h
12490 F:      lib/maple_tree.c
12491 F:      lib/test_maple_tree.c
12492 F:      tools/testing/radix-tree/linux/maple_tree.h
12493 F:      tools/testing/radix-tree/maple.c
12494
12495 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12496 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12497 L:      linux-mips@vger.kernel.org
12498 S:      Maintained
12499 F:      arch/mips/boot/dts/img/pistachio*
12500
12501 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12502 M:      Andrew Lunn <andrew@lunn.ch>
12503 L:      netdev@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12506 F:      Documentation/networking/devlink/mv88e6xxx.rst
12507 F:      drivers/net/dsa/mv88e6xxx/
12508 F:      include/linux/dsa/mv88e6xxx.h
12509 F:      include/linux/platform_data/mv88e6xxx.h
12510
12511 MARVELL ARMADA 3700 PHY DRIVERS
12512 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12515 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12516 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12517 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12518
12519 MARVELL ARMADA 3700 SERIAL DRIVER
12520 M:      Pali Rohár <pali@kernel.org>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12523 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12524 F:      drivers/tty/serial/mvebu-uart.c
12525
12526 MARVELL ARMADA DRM SUPPORT
12527 M:      Russell King <linux@armlinux.org.uk>
12528 S:      Maintained
12529 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12531 F:      Documentation/devicetree/bindings/display/armada/
12532 F:      drivers/gpu/drm/armada/
12533 F:      include/uapi/drm/armada_drm.h
12534
12535 MARVELL CRYPTO DRIVER
12536 M:      Boris Brezillon <bbrezillon@kernel.org>
12537 M:      Arnaud Ebalard <arno@natisbad.org>
12538 M:      Srujana Challa <schalla@marvell.com>
12539 L:      linux-crypto@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/crypto/marvell/
12542 F:      include/linux/soc/marvell/octeontx2/
12543
12544 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12545 M:      Mirko Lindner <mlindner@marvell.com>
12546 M:      Stephen Hemminger <stephen@networkplumber.org>
12547 L:      netdev@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/net/ethernet/marvell/sk*
12550
12551 MARVELL LIBERTAS WIRELESS DRIVER
12552 L:      libertas-dev@lists.infradead.org
12553 S:      Orphan
12554 F:      drivers/net/wireless/marvell/libertas/
12555
12556 MARVELL MACCHIATOBIN SUPPORT
12557 M:      Russell King <linux@armlinux.org.uk>
12558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12559 S:      Maintained
12560 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12561
12562 MARVELL MV643XX ETHERNET DRIVER
12563 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12564 L:      netdev@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12567 F:      include/linux/mv643xx.h
12568
12569 MARVELL MV88X3310 PHY DRIVER
12570 M:      Russell King <linux@armlinux.org.uk>
12571 M:      Marek Behún <kabel@kernel.org>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/net/phy/marvell10g.c
12575
12576 MARVELL MVEBU THERMAL DRIVER
12577 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12578 S:      Maintained
12579 F:      drivers/thermal/armada_thermal.c
12580
12581 MARVELL MVNETA ETHERNET DRIVER
12582 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/net/ethernet/marvell/mvneta.*
12586
12587 MARVELL MVPP2 ETHERNET DRIVER
12588 M:      Marcin Wojtas <mw@semihalf.com>
12589 M:      Russell King <linux@armlinux.org.uk>
12590 L:      netdev@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12593 F:      drivers/net/ethernet/marvell/mvpp2/
12594
12595 MARVELL MWIFIEX WIRELESS DRIVER
12596 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12597 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12598 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12599 M:      Xinming Hu <huxinming820@gmail.com>
12600 L:      linux-wireless@vger.kernel.org
12601 S:      Maintained
12602 F:      drivers/net/wireless/marvell/mwifiex/
12603
12604 MARVELL MWL8K WIRELESS DRIVER
12605 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12606 L:      linux-wireless@vger.kernel.org
12607 S:      Odd Fixes
12608 F:      drivers/net/wireless/marvell/mwl8k.c
12609
12610 MARVELL NAND CONTROLLER DRIVER
12611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12612 L:      linux-mtd@lists.infradead.org
12613 S:      Maintained
12614 F:      drivers/mtd/nand/raw/marvell_nand.c
12615
12616 MARVELL OCTEON ENDPOINT DRIVER
12617 M:      Veerasenareddy Burru <vburru@marvell.com>
12618 M:      Sathesh Edara <sedara@marvell.com>
12619 L:      netdev@vger.kernel.org
12620 S:      Supported
12621 F:      drivers/net/ethernet/marvell/octeon_ep
12622
12623 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12624 M:      Sunil Goutham <sgoutham@marvell.com>
12625 M:      Geetha sowjanya <gakula@marvell.com>
12626 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12627 M:      hariprasad <hkelam@marvell.com>
12628 L:      netdev@vger.kernel.org
12629 S:      Supported
12630 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12631 F:      include/linux/soc/marvell/octeontx2/
12632
12633 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12634 M:      Sunil Goutham <sgoutham@marvell.com>
12635 M:      Linu Cherian <lcherian@marvell.com>
12636 M:      Geetha sowjanya <gakula@marvell.com>
12637 M:      Jerin Jacob <jerinj@marvell.com>
12638 M:      hariprasad <hkelam@marvell.com>
12639 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12640 L:      netdev@vger.kernel.org
12641 S:      Supported
12642 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12643 F:      drivers/net/ethernet/marvell/octeontx2/af/
12644
12645 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12646 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12647 S:      Supported
12648 W:      https://github.com/Marvell-switching/switchdev-prestera
12649 F:      drivers/net/ethernet/marvell/prestera/
12650
12651 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12652 M:      Nicolas Pitre <nico@fluxnic.net>
12653 S:      Odd Fixes
12654 F:      drivers/mmc/host/mvsdio.*
12655
12656 MARVELL USB MDIO CONTROLLER DRIVER
12657 M:      Tobias Waldekranz <tobias@waldekranz.com>
12658 L:      netdev@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12661 F:      drivers/net/mdio/mdio-mvusb.c
12662
12663 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12664 M:      Hu Ziji <huziji@marvell.com>
12665 L:      linux-mmc@vger.kernel.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12668 F:      drivers/mmc/host/sdhci-xenon*
12669
12670 MATROX FRAMEBUFFER DRIVER
12671 L:      linux-fbdev@vger.kernel.org
12672 S:      Orphan
12673 F:      drivers/video/fbdev/matrox/matroxfb_*
12674 F:      include/uapi/linux/matroxfb.h
12675
12676 MAX15301 DRIVER
12677 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12678 L:      linux-hwmon@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/hwmon/max15301.rst
12681 F:      drivers/hwmon/pmbus/max15301.c
12682
12683 MAX16065 HARDWARE MONITOR DRIVER
12684 M:      Guenter Roeck <linux@roeck-us.net>
12685 L:      linux-hwmon@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/hwmon/max16065.rst
12688 F:      drivers/hwmon/max16065.c
12689
12690 MAX2175 SDR TUNER DRIVER
12691 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12692 L:      linux-media@vger.kernel.org
12693 S:      Maintained
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12696 F:      Documentation/userspace-api/media/drivers/max2175.rst
12697 F:      drivers/media/i2c/max2175*
12698 F:      include/uapi/linux/max2175.h
12699
12700 MAX31827 TEMPERATURE SWITCH DRIVER
12701 M:      Daniel Matyas <daniel.matyas@analog.com>
12702 L:      linux-hwmon@vger.kernel.org
12703 S:      Supported
12704 W:      http://ez.analog.com/community/linux-device-drivers
12705 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12706 F:      Documentation/hwmon/max31827.rst
12707 F:      drivers/hwmon/max31827.c
12708
12709 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12710 L:      linux-hwmon@vger.kernel.org
12711 S:      Orphan
12712 F:      Documentation/hwmon/max6650.rst
12713 F:      drivers/hwmon/max6650.c
12714
12715 MAX6697 HARDWARE MONITOR DRIVER
12716 M:      Guenter Roeck <linux@roeck-us.net>
12717 L:      linux-hwmon@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12720 F:      Documentation/hwmon/max6697.rst
12721 F:      drivers/hwmon/max6697.c
12722 F:      include/linux/platform_data/max6697.h
12723
12724 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12725 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12726 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12727 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12728 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12729 L:      linux-media@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12732 F:      drivers/media/i2c/max9286.c
12733
12734 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12735 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/staging/media/max96712/max96712.c
12739
12740 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12741 M:      Peter Rosin <peda@axentia.se>
12742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/sound/max9860.txt
12745 F:      sound/soc/codecs/max9860.*
12746
12747 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12748 M:      Andreas Klinger <ak@it-klinger.de>
12749 L:      linux-iio@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12752 F:      drivers/iio/proximity/mb1232.c
12753
12754 MAXIM MAX11205 DRIVER
12755 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12756 L:      linux-iio@vger.kernel.org
12757 S:      Supported
12758 W:      https://ez.analog.com/linux-software-drivers
12759 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12760 F:      drivers/iio/adc/max11205.c
12761
12762 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12763 R:      Iskren Chernev <iskren.chernev@gmail.com>
12764 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12765 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12766 R:      Matheus Castello <matheus@castello.eng.br>
12767 L:      linux-pm@vger.kernel.org
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12770 F:      drivers/power/supply/max17040_battery.c
12771
12772 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12773 R:      Hans de Goede <hdegoede@redhat.com>
12774 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12775 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12776 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12777 R:      Purism Kernel Team <kernel@puri.sm>
12778 L:      linux-pm@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12781 F:      drivers/power/supply/max17042_battery.c
12782
12783 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12785 L:      linux-kernel@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12788 F:      drivers/regulator/max20086-regulator.c
12789
12790 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12791 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12792 L:      linux-iio@vger.kernel.org
12793 S:      Maintained
12794 F:      drivers/iio/temperature/max30208.c
12795
12796 MAXIM MAX77650 PMIC MFD DRIVER
12797 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12798 L:      linux-kernel@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12801 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12802 F:      drivers/gpio/gpio-max77650.c
12803 F:      drivers/input/misc/max77650-onkey.c
12804 F:      drivers/leds/leds-max77650.c
12805 F:      drivers/mfd/max77650.c
12806 F:      drivers/power/supply/max77650-charger.c
12807 F:      drivers/regulator/max77650-regulator.c
12808 F:      include/linux/mfd/max77650.h
12809
12810 MAXIM MAX77714 PMIC MFD DRIVER
12811 M:      Luca Ceresoli <luca@lucaceresoli.net>
12812 S:      Maintained
12813 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12814 F:      drivers/mfd/max77714.c
12815 F:      include/linux/mfd/max77714.h
12816
12817 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12818 M:      Javier Martinez Canillas <javier@dowhile0.org>
12819 L:      linux-kernel@vger.kernel.org
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12822 F:      drivers/regulator/max77802-regulator.c
12823 F:      include/dt-bindings/*/*max77802.h
12824
12825 MAXIM MAX77976 BATTERY CHARGER
12826 M:      Luca Ceresoli <luca@lucaceresoli.net>
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12829 F:      drivers/power/supply/max77976_charger.c
12830
12831 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12832 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12833 L:      linux-pm@vger.kernel.org
12834 S:      Supported
12835 B:      mailto:linux-samsung-soc@vger.kernel.org
12836 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12837 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12838 F:      drivers/power/supply/max14577_charger.c
12839 F:      drivers/power/supply/max77693_charger.c
12840
12841 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12842 M:      Chanwoo Choi <cw00.choi@samsung.com>
12843 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12844 L:      linux-kernel@vger.kernel.org
12845 S:      Supported
12846 B:      mailto:linux-samsung-soc@vger.kernel.org
12847 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12848 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12849 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12850 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12851 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12852 F:      drivers/*/*max77843.c
12853 F:      drivers/*/max14577*.c
12854 F:      drivers/*/max77686*.c
12855 F:      drivers/*/max77693*.c
12856 F:      drivers/clk/clk-max77686.c
12857 F:      drivers/extcon/extcon-max14577.c
12858 F:      drivers/extcon/extcon-max77693.c
12859 F:      drivers/rtc/rtc-max77686.c
12860 F:      include/linux/mfd/max14577*.h
12861 F:      include/linux/mfd/max77686*.h
12862 F:      include/linux/mfd/max77693*.h
12863
12864 MAXIRADIO FM RADIO RECEIVER DRIVER
12865 M:      Hans Verkuil <hverkuil@xs4all.nl>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 W:      https://linuxtv.org
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      drivers/media/radio/radio-maxiradio*
12871
12872 MAXLINEAR ETHERNET PHY DRIVER
12873 M:      Xu Liang <lxu@maxlinear.com>
12874 L:      netdev@vger.kernel.org
12875 S:      Supported
12876 F:      drivers/net/phy/mxl-gpy.c
12877
12878 MCAN MMIO DEVICE DRIVER
12879 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12880 L:      linux-can@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12883 F:      drivers/net/can/m_can/m_can.c
12884 F:      drivers/net/can/m_can/m_can.h
12885 F:      drivers/net/can/m_can/m_can_platform.c
12886
12887 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12888 R:      Yasushi SHOJI <yashi@spacecubics.com>
12889 L:      linux-can@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/net/can/usb/mcba_usb.c
12892
12893 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12894 M:      Rishi Gupta <gupt21@gmail.com>
12895 L:      linux-i2c@vger.kernel.org
12896 L:      linux-input@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/hid/hid-mcp2221.c
12899
12900 MCP251XFD SPI-CAN NETWORK DRIVER
12901 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12903 R:      Thomas Kopp <thomas.kopp@microchip.com>
12904 L:      linux-can@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12907 F:      drivers/net/can/spi/mcp251xfd/
12908
12909 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12910 M:      Peter Rosin <peda@axentia.se>
12911 L:      linux-iio@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12914 F:      drivers/iio/potentiometer/mcp4018.c
12915 F:      drivers/iio/potentiometer/mcp4531.c
12916
12917 MCR20A IEEE-802.15.4 RADIO DRIVER
12918 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12919 L:      linux-wpan@vger.kernel.org
12920 S:      Odd Fixes
12921 W:      https://github.com/xueliu/mcr20a-linux
12922 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12923 F:      drivers/net/ieee802154/mcr20a.c
12924 F:      drivers/net/ieee802154/mcr20a.h
12925
12926 MDIO REGMAP DRIVER
12927 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12928 L:      netdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/mdio/mdio-regmap.c
12931 F:      include/linux/mdio/mdio-regmap.h
12932
12933 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12934 M:      William Breathitt Gray <william.gray@linaro.org>
12935 L:      linux-iio@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/iio/dac/cio-dac.c
12938
12939 MEDIA CONTROLLER FRAMEWORK
12940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 L:      linux-media@vger.kernel.org
12943 S:      Supported
12944 W:      https://www.linuxtv.org
12945 T:      git git://linuxtv.org/media_tree.git
12946 F:      drivers/media/mc/
12947 F:      include/media/media-*.h
12948 F:      include/uapi/linux/media.h
12949
12950 MEDIA DRIVER FOR FREESCALE IMX PXP
12951 M:      Philipp Zabel <p.zabel@pengutronix.de>
12952 L:      linux-media@vger.kernel.org
12953 S:      Maintained
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12956
12957 MEDIA DRIVERS FOR ASCOT2E
12958 M:      Sergey Kozlov <serjk@netup.ru>
12959 M:      Abylay Ospan <aospan@netup.ru>
12960 L:      linux-media@vger.kernel.org
12961 S:      Supported
12962 W:      https://linuxtv.org
12963 W:      http://netup.tv/
12964 T:      git git://linuxtv.org/media_tree.git
12965 F:      drivers/media/dvb-frontends/ascot2e*
12966
12967 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12968 M:      Jasmin Jessich <jasmin@anw.at>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 W:      https://linuxtv.org
12972 T:      git git://linuxtv.org/media_tree.git
12973 F:      drivers/media/dvb-frontends/cxd2099*
12974
12975 MEDIA DRIVERS FOR CXD2841ER
12976 M:      Sergey Kozlov <serjk@netup.ru>
12977 M:      Abylay Ospan <aospan@netup.ru>
12978 L:      linux-media@vger.kernel.org
12979 S:      Supported
12980 W:      https://linuxtv.org
12981 W:      http://netup.tv/
12982 T:      git git://linuxtv.org/media_tree.git
12983 F:      drivers/media/dvb-frontends/cxd2841er*
12984
12985 MEDIA DRIVERS FOR CXD2880
12986 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12987 L:      linux-media@vger.kernel.org
12988 S:      Supported
12989 W:      http://linuxtv.org/
12990 T:      git git://linuxtv.org/media_tree.git
12991 F:      drivers/media/dvb-frontends/cxd2880/*
12992 F:      drivers/media/spi/cxd2880*
12993
12994 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12995 L:      linux-media@vger.kernel.org
12996 S:      Orphan
12997 W:      https://linuxtv.org
12998 T:      git git://linuxtv.org/media_tree.git
12999 F:      drivers/media/pci/ddbridge/*
13000
13001 MEDIA DRIVERS FOR FREESCALE IMX
13002 M:      Steve Longerbeam <slongerbeam@gmail.com>
13003 M:      Philipp Zabel <p.zabel@pengutronix.de>
13004 L:      linux-media@vger.kernel.org
13005 S:      Maintained
13006 T:      git git://linuxtv.org/media_tree.git
13007 F:      Documentation/admin-guide/media/imx.rst
13008 F:      Documentation/devicetree/bindings/media/imx.txt
13009 F:      drivers/staging/media/imx/
13010 F:      include/linux/imx-media.h
13011 F:      include/media/imx.h
13012
13013 MEDIA DRIVERS FOR FREESCALE IMX7/8
13014 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13016 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13017 R:      Purism Kernel Team <kernel@puri.sm>
13018 L:      linux-media@vger.kernel.org
13019 S:      Maintained
13020 T:      git git://linuxtv.org/media_tree.git
13021 F:      Documentation/admin-guide/media/imx7.rst
13022 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13023 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13024 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13025 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13026 F:      drivers/media/platform/nxp/imx7-media-csi.c
13027 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13028
13029 MEDIA DRIVERS FOR HELENE
13030 M:      Abylay Ospan <aospan@netup.ru>
13031 L:      linux-media@vger.kernel.org
13032 S:      Supported
13033 W:      https://linuxtv.org
13034 W:      http://netup.tv/
13035 T:      git git://linuxtv.org/media_tree.git
13036 F:      drivers/media/dvb-frontends/helene*
13037
13038 MEDIA DRIVERS FOR HORUS3A
13039 M:      Sergey Kozlov <serjk@netup.ru>
13040 M:      Abylay Ospan <aospan@netup.ru>
13041 L:      linux-media@vger.kernel.org
13042 S:      Supported
13043 W:      https://linuxtv.org
13044 W:      http://netup.tv/
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      drivers/media/dvb-frontends/horus3a*
13047
13048 MEDIA DRIVERS FOR LNBH25
13049 M:      Sergey Kozlov <serjk@netup.ru>
13050 M:      Abylay Ospan <aospan@netup.ru>
13051 L:      linux-media@vger.kernel.org
13052 S:      Supported
13053 W:      https://linuxtv.org
13054 W:      http://netup.tv/
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/dvb-frontends/lnbh25*
13057
13058 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13059 L:      linux-media@vger.kernel.org
13060 S:      Orphan
13061 W:      https://linuxtv.org
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      drivers/media/dvb-frontends/mxl5xx*
13064
13065 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13066 M:      Sergey Kozlov <serjk@netup.ru>
13067 M:      Abylay Ospan <aospan@netup.ru>
13068 L:      linux-media@vger.kernel.org
13069 S:      Supported
13070 W:      https://linuxtv.org
13071 W:      http://netup.tv/
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      drivers/media/pci/netup_unidvb/*
13074
13075 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13076 M:      Dmitry Osipenko <digetx@gmail.com>
13077 L:      linux-media@vger.kernel.org
13078 L:      linux-tegra@vger.kernel.org
13079 S:      Maintained
13080 T:      git git://linuxtv.org/media_tree.git
13081 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13082 F:      drivers/media/platform/nvidia/tegra-vde/
13083
13084 MEDIA DRIVERS FOR RENESAS - CEU
13085 M:      Jacopo Mondi <jacopo@jmondi.org>
13086 L:      linux-media@vger.kernel.org
13087 L:      linux-renesas-soc@vger.kernel.org
13088 S:      Supported
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13091 F:      drivers/media/platform/renesas/renesas-ceu.c
13092 F:      include/media/drv-intf/renesas-ceu.h
13093
13094 MEDIA DRIVERS FOR RENESAS - DRIF
13095 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13096 L:      linux-media@vger.kernel.org
13097 L:      linux-renesas-soc@vger.kernel.org
13098 S:      Supported
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13101 F:      drivers/media/platform/renesas/rcar_drif.c
13102
13103 MEDIA DRIVERS FOR RENESAS - FCP
13104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13105 L:      linux-media@vger.kernel.org
13106 L:      linux-renesas-soc@vger.kernel.org
13107 S:      Supported
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13110 F:      drivers/media/platform/renesas/rcar-fcp.c
13111 F:      include/media/rcar-fcp.h
13112
13113 MEDIA DRIVERS FOR RENESAS - FDP1
13114 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13115 L:      linux-media@vger.kernel.org
13116 L:      linux-renesas-soc@vger.kernel.org
13117 S:      Supported
13118 T:      git git://linuxtv.org/media_tree.git
13119 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13120 F:      drivers/media/platform/renesas/rcar_fdp1.c
13121
13122 MEDIA DRIVERS FOR RENESAS - VIN
13123 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13124 L:      linux-media@vger.kernel.org
13125 L:      linux-renesas-soc@vger.kernel.org
13126 S:      Supported
13127 T:      git git://linuxtv.org/media_tree.git
13128 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13129 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13130 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13131 F:      drivers/media/platform/renesas/rcar-isp.c
13132 F:      drivers/media/platform/renesas/rcar-vin/
13133
13134 MEDIA DRIVERS FOR RENESAS - VSP1
13135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13136 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13137 L:      linux-media@vger.kernel.org
13138 L:      linux-renesas-soc@vger.kernel.org
13139 S:      Supported
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13142 F:      drivers/media/platform/renesas/vsp1/
13143
13144 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13145 L:      linux-media@vger.kernel.org
13146 S:      Orphan
13147 W:      https://linuxtv.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 F:      drivers/media/dvb-frontends/stv0910*
13150
13151 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13152 L:      linux-media@vger.kernel.org
13153 S:      Orphan
13154 W:      https://linuxtv.org
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/dvb-frontends/stv6111*
13157
13158 MEDIA DRIVERS FOR STM32 - DCMI
13159 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13160 L:      linux-media@vger.kernel.org
13161 S:      Supported
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13164 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13165
13166 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13167 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13168 L:      linux-media@vger.kernel.org
13169 S:      Maintained
13170 W:      https://linuxtv.org
13171 Q:      http://patchwork.kernel.org/project/linux-media/list/
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      Documentation/admin-guide/media/
13174 F:      Documentation/devicetree/bindings/media/
13175 F:      Documentation/driver-api/media/
13176 F:      Documentation/userspace-api/media/
13177 F:      drivers/media/
13178 F:      drivers/staging/media/
13179 F:      include/dt-bindings/media/
13180 F:      include/linux/platform_data/media/
13181 F:      include/media/
13182 F:      include/uapi/linux/dvb/
13183 F:      include/uapi/linux/ivtv*
13184 F:      include/uapi/linux/media.h
13185 F:      include/uapi/linux/uvcvideo.h
13186 F:      include/uapi/linux/v4l2-*
13187 F:      include/uapi/linux/videodev2.h
13188
13189 MEDIATEK BLUETOOTH DRIVER
13190 M:      Sean Wang <sean.wang@mediatek.com>
13191 L:      linux-bluetooth@vger.kernel.org
13192 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13195 F:      drivers/bluetooth/btmtkuart.c
13196
13197 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13198 M:      Sean Wang <sean.wang@mediatek.com>
13199 L:      linux-pm@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13202 F:      drivers/power/reset/mt6323-poweroff.c
13203
13204 MEDIATEK CIR DRIVER
13205 M:      Sean Wang <sean.wang@mediatek.com>
13206 S:      Maintained
13207 F:      drivers/media/rc/mtk-cir.c
13208
13209 MEDIATEK DMA DRIVER
13210 M:      Sean Wang <sean.wang@mediatek.com>
13211 L:      dmaengine@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/dma/mtk-*
13216 F:      drivers/dma/mediatek/
13217
13218 MEDIATEK ETHERNET DRIVER
13219 M:      Felix Fietkau <nbd@nbd.name>
13220 M:      John Crispin <john@phrozen.org>
13221 M:      Sean Wang <sean.wang@mediatek.com>
13222 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13223 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13224 L:      netdev@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/net/ethernet/mediatek/
13227
13228 MEDIATEK ETHERNET PCS DRIVER
13229 M:      Alexander Couzens <lynxis@fe80.eu>
13230 M:      Daniel Golle <daniel@makrotopia.org>
13231 L:      netdev@vger.kernel.org
13232 S:      Maintained
13233 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13234 F:      include/linux/pcs/pcs-mtk-lynxi.h
13235
13236 MEDIATEK ETHERNET PHY DRIVERS
13237 M:      Daniel Golle <daniel@makrotopia.org>
13238 M:      Qingfang Deng <dqfext@gmail.com>
13239 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13240 L:      netdev@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/net/phy/mediatek-ge-soc.c
13243 F:      drivers/net/phy/mediatek-ge.c
13244
13245 MEDIATEK I2C CONTROLLER DRIVER
13246 M:      Qii Wang <qii.wang@mediatek.com>
13247 L:      linux-i2c@vger.kernel.org
13248 S:      Maintained
13249 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13250 F:      drivers/i2c/busses/i2c-mt65xx.c
13251
13252 MEDIATEK IOMMU DRIVER
13253 M:      Yong Wu <yong.wu@mediatek.com>
13254 L:      iommu@lists.linux.dev
13255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13256 S:      Supported
13257 F:      Documentation/devicetree/bindings/iommu/mediatek*
13258 F:      drivers/iommu/mtk_iommu*
13259 F:      include/dt-bindings/memory/mt*-port.h
13260
13261 MEDIATEK JPEG DRIVER
13262 M:      Bin Liu <bin.liu@mediatek.com>
13263 S:      Supported
13264 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13265 F:      drivers/media/platform/mediatek/jpeg/
13266
13267 MEDIATEK KEYPAD DRIVER
13268 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13269 S:      Supported
13270 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13271 F:      drivers/input/keyboard/mt6779-keypad.c
13272
13273 MEDIATEK MDP DRIVER
13274 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13275 M:      Houlong Wei <houlong.wei@mediatek.com>
13276 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13277 S:      Supported
13278 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13279 F:      drivers/media/platform/mediatek/mdp/
13280 F:      drivers/media/platform/mediatek/vpu/
13281
13282 MEDIATEK MEDIA DRIVER
13283 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13284 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13285 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13286 S:      Supported
13287 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13288 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13289 F:      drivers/media/platform/mediatek/vcodec/
13290 F:      drivers/media/platform/mediatek/vpu/
13291
13292 MEDIATEK MMC/SD/SDIO DRIVER
13293 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13296 F:      drivers/mmc/host/mtk-sd.c
13297
13298 MEDIATEK MT76 WIRELESS LAN DRIVER
13299 M:      Felix Fietkau <nbd@nbd.name>
13300 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13301 M:      Ryder Lee <ryder.lee@mediatek.com>
13302 R:      Shayne Chen <shayne.chen@mediatek.com>
13303 R:      Sean Wang <sean.wang@mediatek.com>
13304 L:      linux-wireless@vger.kernel.org
13305 S:      Maintained
13306 T:      git https://github.com/nbd168/wireless
13307 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13308 F:      drivers/net/wireless/mediatek/mt76/
13309
13310 MEDIATEK MT7601U WIRELESS LAN DRIVER
13311 M:      Jakub Kicinski <kuba@kernel.org>
13312 L:      linux-wireless@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/wireless/mediatek/mt7601u/
13315
13316 MEDIATEK MT7621 CLOCK DRIVER
13317 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13320 F:      drivers/clk/ralink/clk-mt7621.c
13321
13322 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13323 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13326 F:      drivers/pci/controller/pcie-mt7621.c
13327
13328 MEDIATEK MT7621 PHY PCI DRIVER
13329 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13332 F:      drivers/phy/ralink/phy-mt7621-pci.c
13333
13334 MEDIATEK MT7621/28/88 I2C DRIVER
13335 M:      Stefan Roese <sr@denx.de>
13336 L:      linux-i2c@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13339 F:      drivers/i2c/busses/i2c-mt7621.c
13340
13341 MEDIATEK MTMIPS CLOCK DRIVER
13342 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13345 F:      drivers/clk/ralink/clk-mtmips.c
13346
13347 MEDIATEK NAND CONTROLLER DRIVER
13348 L:      linux-mtd@lists.infradead.org
13349 S:      Orphan
13350 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13351 F:      drivers/mtd/nand/raw/mtk_*
13352
13353 MEDIATEK PMIC LED DRIVER
13354 M:      Sean Wang <sean.wang@mediatek.com>
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13357 F:      drivers/leds/leds-mt6323.c
13358
13359 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13360 M:      Sean Wang <sean.wang@mediatek.com>
13361 S:      Maintained
13362 F:      drivers/char/hw_random/mtk-rng.c
13363
13364 MEDIATEK SMI DRIVER
13365 M:      Yong Wu <yong.wu@mediatek.com>
13366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13367 S:      Supported
13368 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13369 F:      drivers/memory/mtk-smi.c
13370 F:      include/soc/mediatek/smi.h
13371
13372 MEDIATEK SWITCH DRIVER
13373 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13374 M:      Daniel Golle <daniel@makrotopia.org>
13375 M:      Landen Chao <Landen.Chao@mediatek.com>
13376 M:      DENG Qingfang <dqfext@gmail.com>
13377 M:      Sean Wang <sean.wang@mediatek.com>
13378 L:      netdev@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/net/dsa/mt7530-mdio.c
13381 F:      drivers/net/dsa/mt7530-mmio.c
13382 F:      drivers/net/dsa/mt7530.*
13383 F:      net/dsa/tag_mtk.c
13384
13385 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13386 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13387 M:      Intel Corporation <linuxwwan@intel.com>
13388 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13389 R:      Liu Haijun <haijun.liu@mediatek.com>
13390 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13391 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13392 L:      netdev@vger.kernel.org
13393 S:      Supported
13394 F:      drivers/net/wwan/t7xx/
13395
13396 MEDIATEK USB3 DRD IP DRIVER
13397 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13398 L:      linux-usb@vger.kernel.org
13399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13400 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/usb/mediatek,*
13403 F:      drivers/usb/host/xhci-mtk*
13404 F:      drivers/usb/mtu3/
13405
13406 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13407 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13408 M:      Martin Donnelly <martin.donnelly@ge.com>
13409 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13410 S:      Maintained
13411 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13412 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13413
13414 MEGARAID SCSI/SAS DRIVERS
13415 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13416 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13417 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13418 L:      megaraidlinux.pdl@broadcom.com
13419 L:      linux-scsi@vger.kernel.org
13420 S:      Maintained
13421 W:      http://www.avagotech.com/support/
13422 F:      Documentation/scsi/megaraid.rst
13423 F:      drivers/scsi/megaraid.*
13424 F:      drivers/scsi/megaraid/
13425
13426 MELEXIS MLX90614 DRIVER
13427 M:      Crt Mori <cmo@melexis.com>
13428 L:      linux-iio@vger.kernel.org
13429 S:      Supported
13430 W:      http://www.melexis.com
13431 F:      drivers/iio/temperature/mlx90614.c
13432
13433 MELEXIS MLX90632 DRIVER
13434 M:      Crt Mori <cmo@melexis.com>
13435 L:      linux-iio@vger.kernel.org
13436 S:      Supported
13437 W:      http://www.melexis.com
13438 F:      drivers/iio/temperature/mlx90632.c
13439
13440 MELFAS MIP4 TOUCHSCREEN DRIVER
13441 M:      Sangwon Jee <jeesw@melfas.com>
13442 S:      Supported
13443 W:      http://www.melfas.com
13444 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13445 F:      drivers/input/touchscreen/melfas_mip4.c
13446
13447 MELLANOX BLUEFIELD I2C DRIVER
13448 M:      Khalil Blaiech <kblaiech@nvidia.com>
13449 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13450 L:      linux-i2c@vger.kernel.org
13451 S:      Supported
13452 F:      drivers/i2c/busses/i2c-mlxbf.c
13453
13454 MELLANOX ETHERNET DRIVER (mlx4_en)
13455 M:      Tariq Toukan <tariqt@nvidia.com>
13456 L:      netdev@vger.kernel.org
13457 S:      Supported
13458 W:      http://www.mellanox.com
13459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13460 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13461
13462 MELLANOX ETHERNET DRIVER (mlx5e)
13463 M:      Saeed Mahameed <saeedm@nvidia.com>
13464 L:      netdev@vger.kernel.org
13465 S:      Supported
13466 W:      http://www.mellanox.com
13467 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13468 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13469
13470 MELLANOX ETHERNET INNOVA DRIVERS
13471 R:      Boris Pismenny <borisp@nvidia.com>
13472 L:      netdev@vger.kernel.org
13473 S:      Supported
13474 W:      http://www.mellanox.com
13475 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13476 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13477 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13478 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13479
13480 MELLANOX ETHERNET SWITCH DRIVERS
13481 M:      Ido Schimmel <idosch@nvidia.com>
13482 M:      Petr Machata <petrm@nvidia.com>
13483 L:      netdev@vger.kernel.org
13484 S:      Supported
13485 W:      http://www.mellanox.com
13486 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13487 F:      drivers/net/ethernet/mellanox/mlxsw/
13488 F:      tools/testing/selftests/drivers/net/mlxsw/
13489
13490 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13491 M:      mlxsw@nvidia.com
13492 L:      netdev@vger.kernel.org
13493 S:      Supported
13494 W:      http://www.mellanox.com
13495 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13496 F:      drivers/net/ethernet/mellanox/mlxfw/
13497
13498 MELLANOX HARDWARE PLATFORM SUPPORT
13499 M:      Hans de Goede <hdegoede@redhat.com>
13500 M:      Mark Gross <markgross@kernel.org>
13501 M:      Vadim Pasternak <vadimp@nvidia.com>
13502 L:      platform-driver-x86@vger.kernel.org
13503 S:      Supported
13504 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13505 F:      drivers/platform/mellanox/
13506 F:      include/linux/platform_data/mlxreg.h
13507
13508 MELLANOX MLX4 core VPI driver
13509 M:      Tariq Toukan <tariqt@nvidia.com>
13510 L:      netdev@vger.kernel.org
13511 L:      linux-rdma@vger.kernel.org
13512 S:      Supported
13513 W:      http://www.mellanox.com
13514 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13515 F:      drivers/net/ethernet/mellanox/mlx4/
13516 F:      include/linux/mlx4/
13517
13518 MELLANOX MLX4 IB driver
13519 M:      Yishai Hadas <yishaih@nvidia.com>
13520 L:      linux-rdma@vger.kernel.org
13521 S:      Supported
13522 W:      http://www.mellanox.com
13523 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13524 F:      drivers/infiniband/hw/mlx4/
13525 F:      include/linux/mlx4/
13526 F:      include/uapi/rdma/mlx4-abi.h
13527
13528 MELLANOX MLX5 core VPI driver
13529 M:      Saeed Mahameed <saeedm@nvidia.com>
13530 M:      Leon Romanovsky <leonro@nvidia.com>
13531 L:      netdev@vger.kernel.org
13532 L:      linux-rdma@vger.kernel.org
13533 S:      Supported
13534 W:      http://www.mellanox.com
13535 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13536 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13537 F:      drivers/net/ethernet/mellanox/mlx5/core/
13538 F:      include/linux/mlx5/
13539
13540 MELLANOX MLX5 IB driver
13541 M:      Leon Romanovsky <leonro@nvidia.com>
13542 L:      linux-rdma@vger.kernel.org
13543 S:      Supported
13544 W:      http://www.mellanox.com
13545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13546 F:      drivers/infiniband/hw/mlx5/
13547 F:      include/linux/mlx5/
13548 F:      include/uapi/rdma/mlx5-abi.h
13549
13550 MELLANOX MLXCPLD I2C AND MUX DRIVER
13551 M:      Vadim Pasternak <vadimp@nvidia.com>
13552 M:      Michael Shych <michaelsh@nvidia.com>
13553 L:      linux-i2c@vger.kernel.org
13554 S:      Supported
13555 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13556 F:      drivers/i2c/busses/i2c-mlxcpld.c
13557 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13558
13559 MELLANOX MLXCPLD LED DRIVER
13560 M:      Vadim Pasternak <vadimp@nvidia.com>
13561 L:      linux-leds@vger.kernel.org
13562 S:      Supported
13563 F:      Documentation/leds/leds-mlxcpld.rst
13564 F:      drivers/leds/leds-mlxcpld.c
13565 F:      drivers/leds/leds-mlxreg.c
13566
13567 MELLANOX PLATFORM DRIVER
13568 M:      Vadim Pasternak <vadimp@nvidia.com>
13569 L:      platform-driver-x86@vger.kernel.org
13570 S:      Supported
13571 F:      drivers/platform/x86/mlx-platform.c
13572
13573 MEMBARRIER SUPPORT
13574 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13575 M:      "Paul E. McKenney" <paulmck@kernel.org>
13576 L:      linux-kernel@vger.kernel.org
13577 S:      Supported
13578 F:      arch/powerpc/include/asm/membarrier.h
13579 F:      include/uapi/linux/membarrier.h
13580 F:      kernel/sched/membarrier.c
13581
13582 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13583 M:      Mike Rapoport <rppt@kernel.org>
13584 L:      linux-mm@kvack.org
13585 S:      Maintained
13586 F:      Documentation/core-api/boot-time-mm.rst
13587 F:      include/linux/memblock.h
13588 F:      mm/memblock.c
13589 F:      mm/mm_init.c
13590 F:      tools/testing/memblock/
13591
13592 MEMORY CONTROLLER DRIVERS
13593 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13594 L:      linux-kernel@vger.kernel.org
13595 S:      Maintained
13596 B:      mailto:krzysztof.kozlowski@linaro.org
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13598 F:      Documentation/devicetree/bindings/memory-controllers/
13599 F:      drivers/memory/
13600 F:      include/dt-bindings/memory/
13601 F:      include/memory/
13602
13603 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13604 M:      Dmitry Osipenko <digetx@gmail.com>
13605 L:      linux-pm@vger.kernel.org
13606 L:      linux-tegra@vger.kernel.org
13607 S:      Maintained
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13609 F:      drivers/devfreq/tegra30-devfreq.c
13610
13611 MEMORY HOT(UN)PLUG
13612 M:      David Hildenbrand <david@redhat.com>
13613 M:      Oscar Salvador <osalvador@suse.de>
13614 L:      linux-mm@kvack.org
13615 S:      Maintained
13616 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13617 F:      Documentation/core-api/memory-hotplug.rst
13618 F:      drivers/base/memory.c
13619 F:      include/linux/memory_hotplug.h
13620 F:      mm/memory_hotplug.c
13621 F:      tools/testing/selftests/memory-hotplug/
13622
13623 MEMORY MANAGEMENT
13624 M:      Andrew Morton <akpm@linux-foundation.org>
13625 L:      linux-mm@kvack.org
13626 S:      Maintained
13627 W:      http://www.linux-mm.org
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13629 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13630 F:      include/linux/gfp.h
13631 F:      include/linux/gfp_types.h
13632 F:      include/linux/memory_hotplug.h
13633 F:      include/linux/mm.h
13634 F:      include/linux/mmzone.h
13635 F:      include/linux/pagewalk.h
13636 F:      include/trace/events/ksm.h
13637 F:      mm/
13638 F:      tools/mm/
13639 F:      tools/testing/selftests/mm/
13640
13641 MEMORY TECHNOLOGY DEVICES (MTD)
13642 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13643 M:      Richard Weinberger <richard@nod.at>
13644 M:      Vignesh Raghavendra <vigneshr@ti.com>
13645 L:      linux-mtd@lists.infradead.org
13646 S:      Maintained
13647 W:      http://www.linux-mtd.infradead.org/
13648 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13649 C:      irc://irc.oftc.net/mtd
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13652 F:      Documentation/devicetree/bindings/mtd/
13653 F:      drivers/mtd/
13654 F:      include/linux/mtd/
13655 F:      include/uapi/mtd/
13656
13657 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13658 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13659 L:      linux-iio@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13662 F:      drivers/iio/accel/msa311.c
13663
13664 MEN A21 WATCHDOG DRIVER
13665 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13666 L:      linux-watchdog@vger.kernel.org
13667 S:      Maintained
13668 F:      drivers/watchdog/mena21_wdt.c
13669
13670 MEN CHAMELEON BUS (mcb)
13671 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13672 S:      Maintained
13673 F:      Documentation/driver-api/men-chameleon-bus.rst
13674 F:      drivers/mcb/
13675 F:      include/linux/mcb.h
13676
13677 MEN F21BMC (Board Management Controller)
13678 M:      Andreas Werner <andreas.werner@men.de>
13679 S:      Supported
13680 F:      Documentation/hwmon/menf21bmc.rst
13681 F:      drivers/hwmon/menf21bmc_hwmon.c
13682 F:      drivers/leds/leds-menf21bmc.c
13683 F:      drivers/mfd/menf21bmc.c
13684 F:      drivers/watchdog/menf21bmc_wdt.c
13685
13686 MEN Z069 WATCHDOG DRIVER
13687 M:      Johannes Thumshirn <jth@kernel.org>
13688 L:      linux-watchdog@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/watchdog/menz69_wdt.c
13691
13692 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13693 M:      Neil Armstrong <neil.armstrong@linaro.org>
13694 L:      linux-media@vger.kernel.org
13695 L:      linux-amlogic@lists.infradead.org
13696 S:      Supported
13697 W:      http://linux-meson.com/
13698 T:      git git://linuxtv.org/media_tree.git
13699 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13700 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13701 F:      drivers/media/cec/platform/meson/ao-cec.c
13702
13703 MESON GE2D DRIVER FOR AMLOGIC SOCS
13704 M:      Neil Armstrong <neil.armstrong@linaro.org>
13705 L:      linux-media@vger.kernel.org
13706 L:      linux-amlogic@lists.infradead.org
13707 S:      Supported
13708 T:      git git://linuxtv.org/media_tree.git
13709 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13710 F:      drivers/media/platform/amlogic/meson-ge2d/
13711
13712 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13713 M:      Liang Yang <liang.yang@amlogic.com>
13714 L:      linux-mtd@lists.infradead.org
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13717 F:      drivers/mtd/nand/raw/meson_*
13718
13719 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13720 M:      Neil Armstrong <neil.armstrong@linaro.org>
13721 L:      linux-media@vger.kernel.org
13722 L:      linux-amlogic@lists.infradead.org
13723 S:      Supported
13724 T:      git git://linuxtv.org/media_tree.git
13725 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13726 F:      drivers/staging/media/meson/vdec/
13727
13728 METHODE UDPU SUPPORT
13729 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13730 S:      Maintained
13731 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13732
13733 MHI BUS
13734 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13735 L:      mhi@lists.linux.dev
13736 L:      linux-arm-msm@vger.kernel.org
13737 S:      Maintained
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13739 F:      Documentation/ABI/stable/sysfs-bus-mhi
13740 F:      Documentation/mhi/
13741 F:      drivers/bus/mhi/
13742 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13743 F:      include/linux/mhi.h
13744
13745 MICROBLAZE ARCHITECTURE
13746 M:      Michal Simek <monstr@monstr.eu>
13747 S:      Supported
13748 W:      http://www.monstr.eu/fdt/
13749 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13750 F:      arch/microblaze/
13751
13752 MICROBLAZE TMR INJECT
13753 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13754 S:      Supported
13755 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13756 F:      drivers/misc/xilinx_tmr_inject.c
13757
13758 MICROBLAZE TMR MANAGER
13759 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13760 S:      Supported
13761 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13762 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13763 F:      drivers/misc/xilinx_tmr_manager.c
13764
13765 MICROCHIP AT91 DMA DRIVERS
13766 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13767 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13769 L:      dmaengine@vger.kernel.org
13770 S:      Supported
13771 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13772 F:      drivers/dma/at_hdmac.c
13773 F:      drivers/dma/at_xdmac.c
13774 F:      include/dt-bindings/dma/at91.h
13775
13776 MICROCHIP AT91 SERIAL DRIVER
13777 M:      Richard Genoud <richard.genoud@gmail.com>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13780 F:      drivers/tty/serial/atmel_serial.c
13781 F:      drivers/tty/serial/atmel_serial.h
13782
13783 MICROCHIP AT91 USART MFD DRIVER
13784 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13785 L:      linux-kernel@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13788 F:      drivers/mfd/at91-usart.c
13789 F:      include/dt-bindings/mfd/at91-usart.h
13790
13791 MICROCHIP AT91 USART SPI DRIVER
13792 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13793 L:      linux-spi@vger.kernel.org
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13796 F:      drivers/spi/spi-at91-usart.c
13797
13798 MICROCHIP AUDIO ASOC DRIVERS
13799 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13801 S:      Supported
13802 F:      Documentation/devicetree/bindings/sound/atmel*
13803 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13804 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13805 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13806 F:      sound/soc/atmel
13807
13808 MICROCHIP CSI2DC DRIVER
13809 M:      Eugen Hristev <eugen.hristev@microchip.com>
13810 L:      linux-media@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13813 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13814
13815 MICROCHIP ECC DRIVER
13816 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13817 L:      linux-crypto@vger.kernel.org
13818 S:      Maintained
13819 F:      drivers/crypto/atmel-ecc.*
13820
13821 MICROCHIP EIC DRIVER
13822 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13826 F:      drivers/irqchip/irq-mchp-eic.c
13827
13828 MICROCHIP I2C DRIVER
13829 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13830 L:      linux-i2c@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/i2c/busses/i2c-at91-*.c
13833 F:      drivers/i2c/busses/i2c-at91.h
13834
13835 MICROCHIP ISC DRIVER
13836 M:      Eugen Hristev <eugen.hristev@microchip.com>
13837 L:      linux-media@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13840 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13841 F:      drivers/media/platform/microchip/microchip-isc*
13842 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13843 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13844 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13845 F:      include/linux/atmel-isc-media.h
13846
13847 MICROCHIP ISI DRIVER
13848 M:      Eugen Hristev <eugen.hristev@microchip.com>
13849 L:      linux-media@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/media/platform/atmel/atmel-isi.c
13852 F:      drivers/media/platform/atmel/atmel-isi.h
13853
13854 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13855 M:      Woojung Huh <woojung.huh@microchip.com>
13856 M:      UNGLinuxDriver@microchip.com
13857 L:      netdev@vger.kernel.org
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13860 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13861 F:      drivers/net/dsa/microchip/*
13862 F:      include/linux/dsa/ksz_common.h
13863 F:      include/linux/platform_data/microchip-ksz.h
13864 F:      net/dsa/tag_ksz.c
13865
13866 MICROCHIP LAN743X ETHERNET DRIVER
13867 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13868 M:      UNGLinuxDriver@microchip.com
13869 L:      netdev@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/net/ethernet/microchip/lan743x_*
13872
13873 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13874 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13875 R:      UNGLinuxDriver@microchip.com
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/net/phy/microchip_t1.c
13879
13880 MICROCHIP LAN966X ETHERNET DRIVER
13881 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13882 M:      UNGLinuxDriver@microchip.com
13883 L:      netdev@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/net/ethernet/microchip/lan966x/*
13886
13887 MICROCHIP LCDFB DRIVER
13888 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13889 L:      linux-fbdev@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/video/fbdev/atmel_lcdfb.c
13892 F:      include/video/atmel_lcdc.h
13893
13894 MICROCHIP MCP16502 PMIC DRIVER
13895 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13897 S:      Supported
13898 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13899 F:      drivers/regulator/mcp16502.c
13900
13901 MICROCHIP MCP3911 ADC DRIVER
13902 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13903 M:      Kent Gustavsson <kent@minoris.se>
13904 L:      linux-iio@vger.kernel.org
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13907 F:      drivers/iio/adc/mcp3911.c
13908
13909 MICROCHIP MMC/SD/SDIO MCI DRIVER
13910 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13911 S:      Maintained
13912 F:      drivers/mmc/host/atmel-mci.c
13913
13914 MICROCHIP NAND DRIVER
13915 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13916 L:      linux-mtd@lists.infradead.org
13917 S:      Supported
13918 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13919 F:      drivers/mtd/nand/raw/atmel/*
13920
13921 MICROCHIP OTPC DRIVER
13922 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13924 S:      Supported
13925 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13926 F:      drivers/nvmem/microchip-otpc.c
13927 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13928
13929 MICROCHIP PCI1XXXX GP DRIVER
13930 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13931 L:      linux-gpio@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13934 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13935 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13936
13937 MICROCHIP PCI1XXXX I2C DRIVER
13938 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13939 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13940 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13941 L:      linux-i2c@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13944
13945 MICROCHIP PCIe UART DRIVER
13946 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13947 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13948 L:      linux-serial@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13951
13952 MICROCHIP POLARFIRE FPGA DRIVERS
13953 M:      Conor Dooley <conor.dooley@microchip.com>
13954 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13955 L:      linux-fpga@vger.kernel.org
13956 S:      Supported
13957 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13958 F:      drivers/fpga/microchip-spi.c
13959
13960 MICROCHIP PWM DRIVER
13961 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13963 L:      linux-pwm@vger.kernel.org
13964 S:      Supported
13965 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13966 F:      drivers/pwm/pwm-atmel.c
13967
13968 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13969 M:      Eugen Hristev <eugen.hristev@microchip.com>
13970 L:      linux-iio@vger.kernel.org
13971 S:      Supported
13972 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13973 F:      drivers/iio/adc/at91-sama5d2_adc.c
13974 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13975
13976 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13977 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13978 S:      Supported
13979 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13980 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13981
13982 MICROCHIP SOC DRIVERS
13983 M:      Conor Dooley <conor@kernel.org>
13984 S:      Supported
13985 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13986 F:      drivers/soc/microchip/
13987
13988 MICROCHIP SPI DRIVER
13989 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13990 S:      Supported
13991 F:      drivers/spi/spi-atmel.*
13992
13993 MICROCHIP SSC DRIVER
13994 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Supported
13997 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13998 F:      drivers/misc/atmel-ssc.c
13999 F:      include/linux/atmel-ssc.h
14000
14001 Microchip Timer Counter Block (TCB) Capture Driver
14002 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14004 L:      linux-iio@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/counter/microchip-tcb-capture.c
14007
14008 MICROCHIP USB251XB DRIVER
14009 M:      Richard Leitner <richard.leitner@skidata.com>
14010 L:      linux-usb@vger.kernel.org
14011 S:      Maintained
14012 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14013 F:      drivers/usb/misc/usb251xb.c
14014
14015 MICROCHIP USBA UDC DRIVER
14016 M:      Cristian Birsan <cristian.birsan@microchip.com>
14017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14018 S:      Supported
14019 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14020
14021 MICROCHIP WILC1000 WIFI DRIVER
14022 M:      Ajay Singh <ajay.kathat@microchip.com>
14023 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14024 L:      linux-wireless@vger.kernel.org
14025 S:      Supported
14026 F:      drivers/net/wireless/microchip/wilc1000/
14027
14028 MICROSEMI MIPS SOCS
14029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14030 M:      UNGLinuxDriver@microchip.com
14031 L:      linux-mips@vger.kernel.org
14032 S:      Supported
14033 F:      Documentation/devicetree/bindings/mips/mscc.txt
14034 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14035 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14036 F:      arch/mips/boot/dts/mscc/
14037 F:      arch/mips/configs/generic/board-ocelot.config
14038 F:      arch/mips/generic/board-ocelot.c
14039
14040 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14041 M:      Don Brace <don.brace@microchip.com>
14042 L:      storagedev@microchip.com
14043 L:      linux-scsi@vger.kernel.org
14044 S:      Supported
14045 F:      Documentation/scsi/smartpqi.rst
14046 F:      drivers/scsi/smartpqi/Kconfig
14047 F:      drivers/scsi/smartpqi/Makefile
14048 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14049 F:      include/linux/cciss*.h
14050 F:      include/uapi/linux/cciss*.h
14051
14052 MICROSOFT MANA RDMA DRIVER
14053 M:      Long Li <longli@microsoft.com>
14054 M:      Ajay Sharma <sharmaajay@microsoft.com>
14055 L:      linux-rdma@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/infiniband/hw/mana/
14058 F:      include/net/mana
14059 F:      include/uapi/rdma/mana-abi.h
14060
14061 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14062 M:      Maximilian Luz <luzmaximilian@gmail.com>
14063 L:      platform-driver-x86@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14066
14067 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14068 M:      Maximilian Luz <luzmaximilian@gmail.com>
14069 L:      linux-pm@vger.kernel.org
14070 L:      platform-driver-x86@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/power/supply/surface_battery.c
14073 F:      drivers/power/supply/surface_charger.c
14074
14075 MICROSOFT SURFACE DTX DRIVER
14076 M:      Maximilian Luz <luzmaximilian@gmail.com>
14077 L:      platform-driver-x86@vger.kernel.org
14078 S:      Maintained
14079 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14080 F:      drivers/platform/surface/surface_dtx.c
14081 F:      include/uapi/linux/surface_aggregator/dtx.h
14082
14083 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14084 M:      Maximilian Luz <luzmaximilian@gmail.com>
14085 L:      platform-driver-x86@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/platform/surface/surface_gpe.c
14088
14089 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14090 M:      Hans de Goede <hdegoede@redhat.com>
14091 M:      Mark Gross <markgross@kernel.org>
14092 M:      Maximilian Luz <luzmaximilian@gmail.com>
14093 L:      platform-driver-x86@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14096 F:      drivers/platform/surface/
14097
14098 MICROSOFT SURFACE HID TRANSPORT DRIVER
14099 M:      Maximilian Luz <luzmaximilian@gmail.com>
14100 L:      linux-input@vger.kernel.org
14101 L:      platform-driver-x86@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/hid/surface-hid/
14104
14105 MICROSOFT SURFACE HOT-PLUG DRIVER
14106 M:      Maximilian Luz <luzmaximilian@gmail.com>
14107 L:      platform-driver-x86@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/platform/surface/surface_hotplug.c
14110
14111 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14112 M:      Maximilian Luz <luzmaximilian@gmail.com>
14113 L:      platform-driver-x86@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/platform/surface/surface_platform_profile.c
14116
14117 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14118 M:      Chen Yu <yu.c.chen@intel.com>
14119 L:      platform-driver-x86@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/platform/surface/surfacepro3_button.c
14122
14123 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14124 M:      Maximilian Luz <luzmaximilian@gmail.com>
14125 L:      platform-driver-x86@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/platform/surface/surface_aggregator_hub.c
14128
14129 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14130 M:      Maximilian Luz <luzmaximilian@gmail.com>
14131 L:      platform-driver-x86@vger.kernel.org
14132 S:      Maintained
14133 W:      https://github.com/linux-surface/surface-aggregator-module
14134 C:      irc://irc.libera.chat/linux-surface
14135 F:      Documentation/driver-api/surface_aggregator/
14136 F:      drivers/platform/surface/aggregator/
14137 F:      drivers/platform/surface/surface_acpi_notify.c
14138 F:      drivers/platform/surface/surface_aggregator_cdev.c
14139 F:      drivers/platform/surface/surface_aggregator_registry.c
14140 F:      include/linux/surface_acpi_notify.h
14141 F:      include/linux/surface_aggregator/
14142 F:      include/uapi/linux/surface_aggregator/
14143
14144 MICROTEK X6 SCANNER
14145 M:      Oliver Neukum <oliver@neukum.org>
14146 S:      Maintained
14147 F:      drivers/usb/image/microtek.*
14148
14149 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14150 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14151 M:      Luka Perkov <luka.perkov@sartura.hr>
14152 S:      Maintained
14153 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14155 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14156 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14157 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14158 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14159
14160 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14161 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14162 L:      linux-media@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14165 F:      Documentation/driver-api/media/drivers/ccs/
14166 F:      Documentation/userspace-api/media/drivers/ccs.rst
14167 F:      drivers/media/i2c/ccs-pll.c
14168 F:      drivers/media/i2c/ccs-pll.h
14169 F:      drivers/media/i2c/ccs/
14170 F:      include/uapi/linux/ccs.h
14171 F:      include/uapi/linux/smiapp.h
14172
14173 MIPS
14174 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14175 L:      linux-mips@vger.kernel.org
14176 S:      Maintained
14177 W:      http://www.linux-mips.org/
14178 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14180 F:      Documentation/devicetree/bindings/mips/
14181 F:      Documentation/mips/
14182 F:      arch/mips/
14183 F:      drivers/platform/mips/
14184 F:      include/dt-bindings/mips/
14185
14186 MIPS BOSTON DEVELOPMENT BOARD
14187 M:      Paul Burton <paulburton@kernel.org>
14188 L:      linux-mips@vger.kernel.org
14189 S:      Maintained
14190 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14191 F:      arch/mips/boot/dts/img/boston.dts
14192 F:      arch/mips/configs/generic/board-boston.config
14193 F:      drivers/clk/imgtec/clk-boston.c
14194 F:      include/dt-bindings/clock/boston-clock.h
14195
14196 MIPS CORE DRIVERS
14197 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14198 M:      Serge Semin <fancer.lancer@gmail.com>
14199 L:      linux-mips@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/bus/mips_cdmm.c
14202 F:      drivers/clocksource/mips-gic-timer.c
14203 F:      drivers/cpuidle/cpuidle-cps.c
14204 F:      drivers/irqchip/irq-mips-cpu.c
14205 F:      drivers/irqchip/irq-mips-gic.c
14206
14207 MIPS GENERIC PLATFORM
14208 M:      Paul Burton <paulburton@kernel.org>
14209 L:      linux-mips@vger.kernel.org
14210 S:      Supported
14211 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14212 F:      arch/mips/generic/
14213 F:      arch/mips/tools/generic-board-config.sh
14214
14215 MIPS RINT INSTRUCTION EMULATION
14216 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14217 L:      linux-mips@vger.kernel.org
14218 S:      Supported
14219 F:      arch/mips/math-emu/dp_rint.c
14220 F:      arch/mips/math-emu/sp_rint.c
14221
14222 MIPS/LOONGSON1 ARCHITECTURE
14223 M:      Keguang Zhang <keguang.zhang@gmail.com>
14224 L:      linux-mips@vger.kernel.org
14225 S:      Maintained
14226 F:      arch/mips/include/asm/mach-loongson32/
14227 F:      arch/mips/loongson32/
14228 F:      drivers/*/*loongson1*
14229
14230 MIPS/LOONGSON2EF ARCHITECTURE
14231 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14232 L:      linux-mips@vger.kernel.org
14233 S:      Maintained
14234 F:      arch/mips/include/asm/mach-loongson2ef/
14235 F:      arch/mips/loongson2ef/
14236 F:      drivers/cpufreq/loongson2_cpufreq.c
14237
14238 MIPS/LOONGSON64 ARCHITECTURE
14239 M:      Huacai Chen <chenhuacai@kernel.org>
14240 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14241 L:      linux-mips@vger.kernel.org
14242 S:      Maintained
14243 F:      arch/mips/include/asm/mach-loongson64/
14244 F:      arch/mips/loongson64/
14245 F:      drivers/irqchip/irq-loongson*
14246 F:      drivers/platform/mips/cpu_hwmon.c
14247
14248 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14249 M:      Hans Verkuil <hverkuil@xs4all.nl>
14250 L:      linux-media@vger.kernel.org
14251 S:      Odd Fixes
14252 W:      https://linuxtv.org
14253 T:      git git://linuxtv.org/media_tree.git
14254 F:      drivers/media/radio/radio-miropcm20*
14255
14256 MMP SUPPORT
14257 R:      Lubomir Rintel <lkundrak@v3.sk>
14258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14259 S:      Odd Fixes
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14261 F:      arch/arm/boot/dts/marvell/mmp*
14262 F:      arch/arm/mach-mmp/
14263 F:      include/linux/soc/mmp/
14264
14265 MMP USB PHY DRIVERS
14266 R:      Lubomir Rintel <lkundrak@v3.sk>
14267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14268 S:      Maintained
14269 F:      drivers/phy/marvell/phy-mmp3-usb.c
14270 F:      drivers/phy/marvell/phy-pxa-usb.c
14271
14272 MMU GATHER AND TLB INVALIDATION
14273 M:      Will Deacon <will@kernel.org>
14274 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14275 M:      Andrew Morton <akpm@linux-foundation.org>
14276 M:      Nick Piggin <npiggin@gmail.com>
14277 M:      Peter Zijlstra <peterz@infradead.org>
14278 L:      linux-arch@vger.kernel.org
14279 L:      linux-mm@kvack.org
14280 S:      Maintained
14281 F:      arch/*/include/asm/tlb.h
14282 F:      include/asm-generic/tlb.h
14283 F:      mm/mmu_gather.c
14284
14285 MN88472 MEDIA DRIVER
14286 M:      Antti Palosaari <crope@iki.fi>
14287 L:      linux-media@vger.kernel.org
14288 S:      Maintained
14289 W:      https://linuxtv.org
14290 W:      http://palosaari.fi/linux/
14291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14292 F:      drivers/media/dvb-frontends/mn88472*
14293
14294 MN88473 MEDIA DRIVER
14295 M:      Antti Palosaari <crope@iki.fi>
14296 L:      linux-media@vger.kernel.org
14297 S:      Maintained
14298 W:      https://linuxtv.org
14299 W:      http://palosaari.fi/linux/
14300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14301 F:      drivers/media/dvb-frontends/mn88473*
14302
14303 MODULE SUPPORT
14304 M:      Luis Chamberlain <mcgrof@kernel.org>
14305 L:      linux-modules@vger.kernel.org
14306 L:      linux-kernel@vger.kernel.org
14307 S:      Maintained
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14309 F:      include/linux/kmod.h
14310 F:      include/linux/module.h
14311 F:      kernel/module/
14312 F:      lib/test_kmod.c
14313 F:      scripts/module*
14314 F:      tools/testing/selftests/kmod/
14315
14316 MONOLITHIC POWER SYSTEM PMIC DRIVER
14317 M:      Saravanan Sekar <sravanhome@gmail.com>
14318 S:      Maintained
14319 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14320 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14321 F:      drivers/hwmon/pmbus/mpq7932.c
14322 F:      drivers/iio/adc/mp2629_adc.c
14323 F:      drivers/mfd/mp2629.c
14324 F:      drivers/power/supply/mp2629_charger.c
14325 F:      drivers/regulator/mp5416.c
14326 F:      drivers/regulator/mpq7920.c
14327 F:      drivers/regulator/mpq7920.h
14328 F:      include/linux/mfd/mp2629.h
14329
14330 MOST(R) TECHNOLOGY DRIVER
14331 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14332 M:      Christian Gromm <christian.gromm@microchip.com>
14333 S:      Maintained
14334 F:      Documentation/ABI/testing/configfs-most
14335 F:      Documentation/ABI/testing/sysfs-bus-most
14336 F:      drivers/most/
14337 F:      drivers/staging/most/
14338 F:      include/linux/most.h
14339
14340 MOTORCOMM PHY DRIVER
14341 M:      Peter Geis <pgwipeout@gmail.com>
14342 M:      Frank <Frank.Sae@motor-comm.com>
14343 L:      netdev@vger.kernel.org
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14346 F:      drivers/net/phy/motorcomm.c
14347
14348 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14349 M:      Jiri Slaby <jirislaby@kernel.org>
14350 S:      Maintained
14351 F:      Documentation/driver-api/tty/moxa-smartio.rst
14352 F:      drivers/tty/mxser.*
14353
14354 MR800 AVERMEDIA USB FM RADIO DRIVER
14355 M:      Alexey Klimov <klimov.linux@gmail.com>
14356 L:      linux-media@vger.kernel.org
14357 S:      Maintained
14358 T:      git git://linuxtv.org/media_tree.git
14359 F:      drivers/media/radio/radio-mr800.c
14360
14361 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14362 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14363 L:      linux-wpan@vger.kernel.org
14364 S:      Odd Fixes
14365 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14366 F:      drivers/net/ieee802154/mrf24j40.c
14367
14368 MSI EC DRIVER
14369 M:      Nikita Kravets <teackot@gmail.com>
14370 L:      platform-driver-x86@vger.kernel.org
14371 S:      Maintained
14372 W:      https://github.com/BeardOverflow/msi-ec
14373 F:      drivers/platform/x86/msi-ec.*
14374
14375 MSI LAPTOP SUPPORT
14376 M:      "Lee, Chun-Yi" <jlee@suse.com>
14377 L:      platform-driver-x86@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/platform/x86/msi-laptop.c
14380
14381 MSI WMI SUPPORT
14382 L:      platform-driver-x86@vger.kernel.org
14383 S:      Orphan
14384 F:      drivers/platform/x86/msi-wmi.c
14385
14386 MSI001 MEDIA DRIVER
14387 M:      Antti Palosaari <crope@iki.fi>
14388 L:      linux-media@vger.kernel.org
14389 S:      Maintained
14390 W:      https://linuxtv.org
14391 W:      http://palosaari.fi/linux/
14392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14393 T:      git git://linuxtv.org/anttip/media_tree.git
14394 F:      drivers/media/tuners/msi001*
14395
14396 MSI2500 MEDIA DRIVER
14397 M:      Antti Palosaari <crope@iki.fi>
14398 L:      linux-media@vger.kernel.org
14399 S:      Maintained
14400 W:      https://linuxtv.org
14401 W:      http://palosaari.fi/linux/
14402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14403 T:      git git://linuxtv.org/anttip/media_tree.git
14404 F:      drivers/media/usb/msi2500/
14405
14406 MSTAR INTERRUPT CONTROLLER DRIVER
14407 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14408 M:      Daniel Palmer <daniel@thingy.jp>
14409 S:      Maintained
14410 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14411 F:      drivers/irqchip/irq-mst-intc.c
14412
14413 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14414 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14415 L:      linux-mtd@lists.infradead.org
14416 S:      Maintained
14417 F:      drivers/mtd/devices/docg3*
14418
14419 MT9P031 APTINA CAMERA SENSOR
14420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14421 L:      linux-media@vger.kernel.org
14422 S:      Maintained
14423 T:      git git://linuxtv.org/media_tree.git
14424 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14425 F:      drivers/media/i2c/mt9p031.c
14426 F:      include/media/i2c/mt9p031.h
14427
14428 MT9T112 APTINA CAMERA SENSOR
14429 M:      Jacopo Mondi <jacopo@jmondi.org>
14430 L:      linux-media@vger.kernel.org
14431 S:      Odd Fixes
14432 T:      git git://linuxtv.org/media_tree.git
14433 F:      drivers/media/i2c/mt9t112.c
14434 F:      include/media/i2c/mt9t112.h
14435
14436 MT9V032 APTINA CAMERA SENSOR
14437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14438 L:      linux-media@vger.kernel.org
14439 S:      Maintained
14440 T:      git git://linuxtv.org/media_tree.git
14441 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14442 F:      drivers/media/i2c/mt9v032.c
14443 F:      include/media/i2c/mt9v032.h
14444
14445 MT9V111 APTINA CAMERA SENSOR
14446 M:      Jacopo Mondi <jacopo@jmondi.org>
14447 L:      linux-media@vger.kernel.org
14448 S:      Maintained
14449 T:      git git://linuxtv.org/media_tree.git
14450 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14451 F:      drivers/media/i2c/mt9v111.c
14452
14453 MULTIFUNCTION DEVICES (MFD)
14454 M:      Lee Jones <lee@kernel.org>
14455 S:      Maintained
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14457 F:      Documentation/devicetree/bindings/mfd/
14458 F:      drivers/mfd/
14459 F:      include/dt-bindings/mfd/
14460 F:      include/linux/mfd/
14461
14462 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14463 S:      Orphan
14464 F:      drivers/mmc/host/mmc_spi.c
14465 F:      include/linux/spi/mmc_spi.h
14466
14467 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14468 M:      Ulf Hansson <ulf.hansson@linaro.org>
14469 L:      linux-mmc@vger.kernel.org
14470 S:      Maintained
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14472 F:      Documentation/devicetree/bindings/mmc/
14473 F:      drivers/mmc/
14474 F:      include/linux/mmc/
14475 F:      include/uapi/linux/mmc/
14476
14477 MULTIPLEXER SUBSYSTEM
14478 M:      Peter Rosin <peda@axentia.se>
14479 S:      Maintained
14480 F:      Documentation/ABI/testing/sysfs-class-mux*
14481 F:      Documentation/devicetree/bindings/mux/
14482 F:      drivers/mux/
14483 F:      include/dt-bindings/mux/
14484 F:      include/linux/mux/
14485
14486 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14487 M:      Bin Liu <b-liu@ti.com>
14488 L:      linux-usb@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/usb/musb/
14491
14492 MXL301RF MEDIA DRIVER
14493 M:      Akihiro Tsukada <tskd08@gmail.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Odd Fixes
14496 F:      drivers/media/tuners/mxl301rf*
14497
14498 MXL5007T MEDIA DRIVER
14499 M:      Michael Krufky <mkrufky@linuxtv.org>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 W:      https://linuxtv.org
14503 W:      http://github.com/mkrufky
14504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14505 T:      git git://linuxtv.org/mkrufky/tuners.git
14506 F:      drivers/media/tuners/mxl5007t.*
14507
14508 MXSFB DRM DRIVER
14509 M:      Marek Vasut <marex@denx.de>
14510 M:      Stefan Agner <stefan@agner.ch>
14511 L:      dri-devel@lists.freedesktop.org
14512 S:      Supported
14513 T:      git git://anongit.freedesktop.org/drm/drm-misc
14514 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14515 F:      drivers/gpu/drm/mxsfb/
14516
14517 MYLEX DAC960 PCI RAID Controller
14518 M:      Hannes Reinecke <hare@kernel.org>
14519 L:      linux-scsi@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/scsi/myrb.*
14522 F:      drivers/scsi/myrs.*
14523
14524 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14525 M:      Chris Lee <christopher.lee@cspi.com>
14526 L:      netdev@vger.kernel.org
14527 S:      Supported
14528 W:      https://www.cspi.com/ethernet-products/support/downloads/
14529 F:      drivers/net/ethernet/myricom/myri10ge/
14530
14531 NAND FLASH SUBSYSTEM
14532 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14533 R:      Richard Weinberger <richard@nod.at>
14534 L:      linux-mtd@lists.infradead.org
14535 S:      Maintained
14536 W:      http://www.linux-mtd.infradead.org/
14537 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14538 C:      irc://irc.oftc.net/mtd
14539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14540 F:      drivers/mtd/nand/
14541 F:      include/linux/mtd/*nand*.h
14542
14543 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14544 M:      Daniel Mack <zonque@gmail.com>
14545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14546 S:      Maintained
14547 W:      http://www.native-instruments.com
14548 F:      sound/usb/caiaq/
14549
14550 NATSEMI ETHERNET DRIVER (DP8381x)
14551 S:      Orphan
14552 F:      drivers/net/ethernet/natsemi/natsemi.c
14553
14554 NCR 5380 SCSI DRIVERS
14555 M:      Finn Thain <fthain@linux-m68k.org>
14556 M:      Michael Schmitz <schmitzmic@gmail.com>
14557 L:      linux-scsi@vger.kernel.org
14558 S:      Maintained
14559 F:      Documentation/scsi/g_NCR5380.rst
14560 F:      drivers/scsi/NCR5380.*
14561 F:      drivers/scsi/arm/cumana_1.c
14562 F:      drivers/scsi/arm/oak.c
14563 F:      drivers/scsi/atari_scsi.*
14564 F:      drivers/scsi/dmx3191d.c
14565 F:      drivers/scsi/g_NCR5380.*
14566 F:      drivers/scsi/mac_scsi.*
14567 F:      drivers/scsi/sun3_scsi.*
14568 F:      drivers/scsi/sun3_scsi_vme.c
14569
14570 NCSI LIBRARY
14571 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14572 S:      Maintained
14573 F:      net/ncsi/
14574
14575 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14576 M:      Guenter Roeck <linux@roeck-us.net>
14577 L:      linux-hwmon@vger.kernel.org
14578 S:      Maintained
14579 F:      Documentation/hwmon/nct6775.rst
14580 F:      drivers/hwmon/nct6775-core.c
14581 F:      drivers/hwmon/nct6775-platform.c
14582 F:      drivers/hwmon/nct6775.h
14583
14584 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14585 M:      Zev Weiss <zev@bewilderbeest.net>
14586 L:      linux-hwmon@vger.kernel.org
14587 S:      Maintained
14588 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14589 F:      drivers/hwmon/nct6775-i2c.c
14590
14591 NETDEVSIM
14592 M:      Jakub Kicinski <kuba@kernel.org>
14593 S:      Maintained
14594 F:      drivers/net/netdevsim/*
14595
14596 NETEM NETWORK EMULATOR
14597 M:      Stephen Hemminger <stephen@networkplumber.org>
14598 L:      netdev@vger.kernel.org
14599 S:      Maintained
14600 F:      net/sched/sch_netem.c
14601
14602 NETERION 10GbE DRIVERS (s2io)
14603 M:      Jon Mason <jdmason@kudzu.us>
14604 L:      netdev@vger.kernel.org
14605 S:      Supported
14606 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14607 F:      drivers/net/ethernet/neterion/
14608
14609 NETFILTER
14610 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14611 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14612 M:      Florian Westphal <fw@strlen.de>
14613 L:      netfilter-devel@vger.kernel.org
14614 L:      coreteam@netfilter.org
14615 S:      Maintained
14616 W:      http://www.netfilter.org/
14617 W:      http://www.iptables.org/
14618 W:      http://www.nftables.org/
14619 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14620 C:      irc://irc.libera.chat/netfilter
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14623 F:      include/linux/netfilter*
14624 F:      include/linux/netfilter/
14625 F:      include/net/netfilter/
14626 F:      include/uapi/linux/netfilter*
14627 F:      include/uapi/linux/netfilter/
14628 F:      net/*/netfilter.c
14629 F:      net/*/netfilter/
14630 F:      net/bridge/br_netfilter*.c
14631 F:      net/netfilter/
14632
14633 NETROM NETWORK LAYER
14634 M:      Ralf Baechle <ralf@linux-mips.org>
14635 L:      linux-hams@vger.kernel.org
14636 S:      Maintained
14637 W:      http://www.linux-ax25.org/
14638 F:      include/net/netrom.h
14639 F:      include/uapi/linux/netrom.h
14640 F:      net/netrom/
14641
14642 NETRONIX EMBEDDED CONTROLLER
14643 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14646 F:      drivers/mfd/ntxec.c
14647 F:      drivers/pwm/pwm-ntxec.c
14648 F:      drivers/rtc/rtc-ntxec.c
14649 F:      include/linux/mfd/ntxec.h
14650
14651 NETRONOME ETHERNET DRIVERS
14652 M:      Simon Horman <simon.horman@corigine.com>
14653 R:      Jakub Kicinski <kuba@kernel.org>
14654 L:      oss-drivers@corigine.com
14655 S:      Maintained
14656 F:      drivers/net/ethernet/netronome/
14657
14658 NETWORK BLOCK DEVICE (NBD)
14659 M:      Josef Bacik <josef@toxicpanda.com>
14660 L:      linux-block@vger.kernel.org
14661 L:      nbd@other.debian.org
14662 S:      Maintained
14663 F:      Documentation/admin-guide/blockdev/nbd.rst
14664 F:      drivers/block/nbd.c
14665 F:      include/trace/events/nbd.h
14666 F:      include/uapi/linux/nbd.h
14667
14668 NETWORK DROP MONITOR
14669 M:      Neil Horman <nhorman@tuxdriver.com>
14670 L:      netdev@vger.kernel.org
14671 S:      Maintained
14672 W:      https://fedorahosted.org/dropwatch/
14673 F:      include/uapi/linux/net_dropmon.h
14674 F:      net/core/drop_monitor.c
14675
14676 NETWORKING DRIVERS
14677 M:      "David S. Miller" <davem@davemloft.net>
14678 M:      Eric Dumazet <edumazet@google.com>
14679 M:      Jakub Kicinski <kuba@kernel.org>
14680 M:      Paolo Abeni <pabeni@redhat.com>
14681 L:      netdev@vger.kernel.org
14682 S:      Maintained
14683 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14686 F:      Documentation/devicetree/bindings/net/
14687 F:      drivers/connector/
14688 F:      drivers/net/
14689 F:      include/dt-bindings/net/
14690 F:      include/linux/etherdevice.h
14691 F:      include/linux/fcdevice.h
14692 F:      include/linux/fddidevice.h
14693 F:      include/linux/hippidevice.h
14694 F:      include/linux/if_*
14695 F:      include/linux/inetdevice.h
14696 F:      include/linux/netdevice.h
14697 F:      include/uapi/linux/if_*
14698 F:      include/uapi/linux/netdevice.h
14699 X:      drivers/net/wireless/
14700
14701 NETWORKING DRIVERS (WIRELESS)
14702 M:      Kalle Valo <kvalo@kernel.org>
14703 L:      linux-wireless@vger.kernel.org
14704 S:      Maintained
14705 W:      https://wireless.wiki.kernel.org/
14706 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14709 F:      Documentation/devicetree/bindings/net/wireless/
14710 F:      drivers/net/wireless/
14711
14712 NETWORKING [DSA]
14713 M:      Andrew Lunn <andrew@lunn.ch>
14714 M:      Florian Fainelli <f.fainelli@gmail.com>
14715 M:      Vladimir Oltean <olteanv@gmail.com>
14716 S:      Maintained
14717 F:      Documentation/devicetree/bindings/net/dsa/
14718 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14719 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14720 F:      drivers/net/dsa/
14721 F:      include/linux/dsa/
14722 F:      include/linux/platform_data/dsa.h
14723 F:      include/net/dsa.h
14724 F:      net/dsa/
14725 F:      tools/testing/selftests/drivers/net/dsa/
14726
14727 NETWORKING [GENERAL]
14728 M:      "David S. Miller" <davem@davemloft.net>
14729 M:      Eric Dumazet <edumazet@google.com>
14730 M:      Jakub Kicinski <kuba@kernel.org>
14731 M:      Paolo Abeni <pabeni@redhat.com>
14732 L:      netdev@vger.kernel.org
14733 S:      Maintained
14734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14735 B:      mailto:netdev@vger.kernel.org
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14738 F:      Documentation/core-api/netlink.rst
14739 F:      Documentation/netlink/
14740 F:      Documentation/networking/
14741 F:      Documentation/process/maintainer-netdev.rst
14742 F:      Documentation/userspace-api/netlink/
14743 F:      include/linux/in.h
14744 F:      include/linux/net.h
14745 F:      include/linux/netdevice.h
14746 F:      include/net/
14747 F:      include/uapi/linux/in.h
14748 F:      include/uapi/linux/net.h
14749 F:      include/uapi/linux/net_namespace.h
14750 F:      include/uapi/linux/netdevice.h
14751 F:      lib/net_utils.c
14752 F:      lib/random32.c
14753 F:      net/
14754 F:      tools/net/
14755 F:      tools/testing/selftests/net/
14756 X:      net/bluetooth/
14757
14758 NETWORKING [IPSEC]
14759 M:      Steffen Klassert <steffen.klassert@secunet.com>
14760 M:      Herbert Xu <herbert@gondor.apana.org.au>
14761 M:      "David S. Miller" <davem@davemloft.net>
14762 L:      netdev@vger.kernel.org
14763 S:      Maintained
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14766 F:      include/net/xfrm.h
14767 F:      include/uapi/linux/xfrm.h
14768 F:      net/ipv4/ah4.c
14769 F:      net/ipv4/esp4*
14770 F:      net/ipv4/ip_vti.c
14771 F:      net/ipv4/ipcomp.c
14772 F:      net/ipv4/xfrm*
14773 F:      net/ipv6/ah6.c
14774 F:      net/ipv6/esp6*
14775 F:      net/ipv6/ip6_vti.c
14776 F:      net/ipv6/ipcomp6.c
14777 F:      net/ipv6/xfrm*
14778 F:      net/key/
14779 F:      net/xfrm/
14780 F:      tools/testing/selftests/net/ipsec.c
14781
14782 NETWORKING [IPv4/IPv6]
14783 M:      "David S. Miller" <davem@davemloft.net>
14784 M:      David Ahern <dsahern@kernel.org>
14785 L:      netdev@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14788 F:      arch/x86/net/*
14789 F:      include/linux/ip.h
14790 F:      include/linux/ipv6*
14791 F:      include/net/fib*
14792 F:      include/net/ip*
14793 F:      include/net/route.h
14794 F:      net/ipv4/
14795 F:      net/ipv6/
14796
14797 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14798 M:      Paul Moore <paul@paul-moore.com>
14799 L:      netdev@vger.kernel.org
14800 L:      linux-security-module@vger.kernel.org
14801 S:      Supported
14802 W:      https://github.com/netlabel
14803 F:      Documentation/netlabel/
14804 F:      include/net/calipso.h
14805 F:      include/net/cipso_ipv4.h
14806 F:      include/net/netlabel.h
14807 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14808 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14809 F:      net/ipv4/cipso_ipv4.c
14810 F:      net/ipv6/calipso.c
14811 F:      net/netfilter/xt_CONNSECMARK.c
14812 F:      net/netfilter/xt_SECMARK.c
14813 F:      net/netlabel/
14814
14815 NETWORKING [MPTCP]
14816 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14817 M:      Mat Martineau <martineau@kernel.org>
14818 L:      netdev@vger.kernel.org
14819 L:      mptcp@lists.linux.dev
14820 S:      Maintained
14821 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14822 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14823 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14824 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14825 F:      Documentation/networking/mptcp-sysctl.rst
14826 F:      include/net/mptcp.h
14827 F:      include/trace/events/mptcp.h
14828 F:      include/uapi/linux/mptcp.h
14829 F:      net/mptcp/
14830 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14831 F:      tools/testing/selftests/net/mptcp/
14832
14833 NETWORKING [TCP]
14834 M:      Eric Dumazet <edumazet@google.com>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      include/linux/net_mm.h
14838 F:      include/linux/tcp.h
14839 F:      include/net/tcp.h
14840 F:      include/trace/events/tcp.h
14841 F:      include/uapi/linux/tcp.h
14842 F:      net/ipv4/syncookies.c
14843 F:      net/ipv4/tcp*.c
14844 F:      net/ipv6/syncookies.c
14845 F:      net/ipv6/tcp*.c
14846
14847 NETWORKING [TLS]
14848 M:      Boris Pismenny <borisp@nvidia.com>
14849 M:      John Fastabend <john.fastabend@gmail.com>
14850 M:      Jakub Kicinski <kuba@kernel.org>
14851 L:      netdev@vger.kernel.org
14852 S:      Maintained
14853 F:      include/net/tls.h
14854 F:      include/uapi/linux/tls.h
14855 F:      net/tls/*
14856
14857 NETXEN (1/10) GbE SUPPORT
14858 M:      Manish Chopra <manishc@marvell.com>
14859 M:      Rahul Verma <rahulv@marvell.com>
14860 M:      GR-Linux-NIC-Dev@marvell.com
14861 L:      netdev@vger.kernel.org
14862 S:      Supported
14863 F:      drivers/net/ethernet/qlogic/netxen/
14864
14865 NET_FAILOVER MODULE
14866 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14867 L:      netdev@vger.kernel.org
14868 S:      Supported
14869 F:      Documentation/networking/net_failover.rst
14870 F:      drivers/net/net_failover.c
14871 F:      include/net/net_failover.h
14872
14873 NEXTHOP
14874 M:      David Ahern <dsahern@kernel.org>
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      include/net/netns/nexthop.h
14878 F:      include/net/nexthop.h
14879 F:      include/uapi/linux/nexthop.h
14880 F:      net/ipv4/nexthop.c
14881
14882 NFC SUBSYSTEM
14883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/net/nfc/
14887 F:      drivers/nfc/
14888 F:      include/net/nfc/
14889 F:      include/uapi/linux/nfc.h
14890 F:      net/nfc/
14891
14892 NFC VIRTUAL NCI DEVICE DRIVER
14893 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14894 L:      netdev@vger.kernel.org
14895 S:      Supported
14896 F:      drivers/nfc/virtual_ncidev.c
14897 F:      tools/testing/selftests/nci/
14898
14899 NFS, SUNRPC, AND LOCKD CLIENTS
14900 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14901 M:      Anna Schumaker <anna@kernel.org>
14902 L:      linux-nfs@vger.kernel.org
14903 S:      Maintained
14904 W:      http://client.linux-nfs.org
14905 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14906 F:      Documentation/filesystems/nfs/
14907 F:      fs/lockd/
14908 F:      fs/nfs/
14909 F:      fs/nfs_common/
14910 F:      include/linux/lockd/
14911 F:      include/linux/nfs*
14912 F:      include/linux/sunrpc/
14913 F:      include/uapi/linux/nfs*
14914 F:      include/uapi/linux/sunrpc/
14915 F:      net/sunrpc/
14916
14917 NILFS2 FILESYSTEM
14918 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14919 L:      linux-nilfs@vger.kernel.org
14920 S:      Supported
14921 W:      https://nilfs.sourceforge.io/
14922 W:      https://nilfs.osdn.jp/
14923 T:      git https://github.com/konis/nilfs2.git
14924 F:      Documentation/filesystems/nilfs2.rst
14925 F:      fs/nilfs2/
14926 F:      include/trace/events/nilfs2.h
14927 F:      include/uapi/linux/nilfs2_api.h
14928 F:      include/uapi/linux/nilfs2_ondisk.h
14929
14930 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14931 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14932 S:      Maintained
14933 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14934 F:      Documentation/scsi/NinjaSCSI.rst
14935 F:      drivers/scsi/pcmcia/nsp_*
14936
14937 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14938 M:      GOTO Masanori <gotom@debian.or.jp>
14939 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14940 S:      Maintained
14941 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14942 F:      Documentation/scsi/NinjaSCSI.rst
14943 F:      drivers/scsi/nsp32*
14944
14945 NINTENDO HID DRIVER
14946 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14947 L:      linux-input@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/hid/hid-nintendo*
14950
14951 NIOS2 ARCHITECTURE
14952 M:      Dinh Nguyen <dinguyen@kernel.org>
14953 S:      Maintained
14954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14955 F:      arch/nios2/
14956
14957 NITRO ENCLAVES (NE)
14958 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14959 L:      linux-kernel@vger.kernel.org
14960 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14961 S:      Supported
14962 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14963 F:      Documentation/virt/ne_overview.rst
14964 F:      drivers/virt/nitro_enclaves/
14965 F:      include/linux/nitro_enclaves.h
14966 F:      include/uapi/linux/nitro_enclaves.h
14967 F:      samples/nitro_enclaves/
14968
14969 NOHZ, DYNTICKS SUPPORT
14970 M:      Frederic Weisbecker <frederic@kernel.org>
14971 M:      Thomas Gleixner <tglx@linutronix.de>
14972 M:      Ingo Molnar <mingo@kernel.org>
14973 L:      linux-kernel@vger.kernel.org
14974 S:      Maintained
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14976 F:      include/linux/sched/nohz.h
14977 F:      include/linux/tick.h
14978 F:      kernel/time/tick*.*
14979
14980 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14981 M:      Pavel Machek <pavel@ucw.cz>
14982 M:      Sakari Ailus <sakari.ailus@iki.fi>
14983 L:      linux-media@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/media/i2c/ad5820.c
14986 F:      drivers/media/i2c/et8ek8
14987
14988 NOKIA N900 POWER SUPPLY DRIVERS
14989 R:      Pali Rohár <pali@kernel.org>
14990 F:      drivers/power/supply/bq2415x_charger.c
14991 F:      drivers/power/supply/bq27xxx_battery.c
14992 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14993 F:      drivers/power/supply/isp1704_charger.c
14994 F:      drivers/power/supply/rx51_battery.c
14995 F:      include/linux/power/bq2415x_charger.h
14996 F:      include/linux/power/bq27xxx_battery.h
14997
14998 NOLIBC HEADER FILE
14999 M:      Willy Tarreau <w@1wt.eu>
15000 S:      Maintained
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15002 F:      tools/include/nolibc/
15003 F:      tools/testing/selftests/nolibc/
15004
15005 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15006 M:      Hans de Goede <hdegoede@redhat.com>
15007 L:      linux-input@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15010
15011 NSDEPS
15012 M:      Matthias Maennich <maennich@google.com>
15013 S:      Maintained
15014 F:      Documentation/core-api/symbol-namespaces.rst
15015 F:      scripts/nsdeps
15016
15017 NTB AMD DRIVER
15018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15019 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15020 L:      ntb@lists.linux.dev
15021 S:      Supported
15022 F:      drivers/ntb/hw/amd/
15023
15024 NTB DRIVER CORE
15025 M:      Jon Mason <jdmason@kudzu.us>
15026 M:      Dave Jiang <dave.jiang@intel.com>
15027 M:      Allen Hubbe <allenbh@gmail.com>
15028 L:      ntb@lists.linux.dev
15029 S:      Supported
15030 W:      https://github.com/jonmason/ntb/wiki
15031 T:      git https://github.com/jonmason/ntb.git
15032 F:      drivers/net/ntb_netdev.c
15033 F:      drivers/ntb/
15034 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15035 F:      include/linux/ntb.h
15036 F:      include/linux/ntb_transport.h
15037 F:      tools/testing/selftests/ntb/
15038
15039 NTB IDT DRIVER
15040 M:      Serge Semin <fancer.lancer@gmail.com>
15041 L:      ntb@lists.linux.dev
15042 S:      Supported
15043 F:      drivers/ntb/hw/idt/
15044
15045 NTB INTEL DRIVER
15046 M:      Dave Jiang <dave.jiang@intel.com>
15047 L:      ntb@lists.linux.dev
15048 S:      Supported
15049 W:      https://github.com/davejiang/linux/wiki
15050 T:      git https://github.com/davejiang/linux.git
15051 F:      drivers/ntb/hw/intel/
15052
15053 NTFS FILESYSTEM
15054 M:      Anton Altaparmakov <anton@tuxera.com>
15055 R:      Namjae Jeon <linkinjeon@kernel.org>
15056 L:      linux-ntfs-dev@lists.sourceforge.net
15057 S:      Supported
15058 W:      http://www.tuxera.com/
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15060 F:      Documentation/filesystems/ntfs.rst
15061 F:      fs/ntfs/
15062
15063 NTFS3 FILESYSTEM
15064 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15065 L:      ntfs3@lists.linux.dev
15066 S:      Supported
15067 W:      http://www.paragon-software.com/
15068 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15069 F:      Documentation/filesystems/ntfs3.rst
15070 F:      fs/ntfs3/
15071
15072 NUBUS SUBSYSTEM
15073 M:      Finn Thain <fthain@linux-m68k.org>
15074 L:      linux-m68k@lists.linux-m68k.org
15075 S:      Maintained
15076 F:      arch/*/include/asm/nubus.h
15077 F:      drivers/nubus/
15078 F:      include/linux/nubus.h
15079 F:      include/uapi/linux/nubus.h
15080
15081 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15082 M:      Antonino Daplas <adaplas@gmail.com>
15083 L:      linux-fbdev@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/video/fbdev/nvidia/
15086 F:      drivers/video/fbdev/riva/
15087
15088 NVIDIA WMI EC BACKLIGHT DRIVER
15089 M:      Daniel Dadap <ddadap@nvidia.com>
15090 L:      platform-driver-x86@vger.kernel.org
15091 S:      Supported
15092 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15093 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15094
15095 NVM EXPRESS DRIVER
15096 M:      Keith Busch <kbusch@kernel.org>
15097 M:      Jens Axboe <axboe@fb.com>
15098 M:      Christoph Hellwig <hch@lst.de>
15099 M:      Sagi Grimberg <sagi@grimberg.me>
15100 L:      linux-nvme@lists.infradead.org
15101 S:      Supported
15102 W:      http://git.infradead.org/nvme.git
15103 T:      git git://git.infradead.org/nvme.git
15104 F:      Documentation/nvme/
15105 F:      drivers/nvme/common/
15106 F:      drivers/nvme/host/
15107 F:      include/linux/nvme-*.h
15108 F:      include/linux/nvme.h
15109 F:      include/uapi/linux/nvme_ioctl.h
15110
15111 NVM EXPRESS FABRICS AUTHENTICATION
15112 M:      Hannes Reinecke <hare@suse.de>
15113 L:      linux-nvme@lists.infradead.org
15114 S:      Supported
15115 F:      drivers/nvme/host/auth.c
15116 F:      drivers/nvme/target/auth.c
15117 F:      drivers/nvme/target/fabrics-cmd-auth.c
15118 F:      include/linux/nvme-auth.h
15119
15120 NVM EXPRESS FC TRANSPORT DRIVERS
15121 M:      James Smart <james.smart@broadcom.com>
15122 L:      linux-nvme@lists.infradead.org
15123 S:      Supported
15124 F:      drivers/nvme/host/fc.c
15125 F:      drivers/nvme/target/fc.c
15126 F:      drivers/nvme/target/fcloop.c
15127 F:      include/linux/nvme-fc-driver.h
15128 F:      include/linux/nvme-fc.h
15129
15130 NVM EXPRESS HARDWARE MONITORING SUPPORT
15131 M:      Guenter Roeck <linux@roeck-us.net>
15132 L:      linux-nvme@lists.infradead.org
15133 S:      Supported
15134 F:      drivers/nvme/host/hwmon.c
15135
15136 NVM EXPRESS TARGET DRIVER
15137 M:      Christoph Hellwig <hch@lst.de>
15138 M:      Sagi Grimberg <sagi@grimberg.me>
15139 M:      Chaitanya Kulkarni <kch@nvidia.com>
15140 L:      linux-nvme@lists.infradead.org
15141 S:      Supported
15142 W:      http://git.infradead.org/nvme.git
15143 T:      git git://git.infradead.org/nvme.git
15144 F:      drivers/nvme/target/
15145
15146 NVMEM FRAMEWORK
15147 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15148 S:      Maintained
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15150 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15151 F:      Documentation/devicetree/bindings/nvmem/
15152 F:      drivers/nvmem/
15153 F:      include/linux/nvmem-consumer.h
15154 F:      include/linux/nvmem-provider.h
15155
15156 NXP BLUETOOTH WIRELESS DRIVERS
15157 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15158 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15161 F:      drivers/bluetooth/btnxpuart.c
15162
15163 NXP C45 TJA11XX PHY DRIVER
15164 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15165 L:      netdev@vger.kernel.org
15166 S:      Maintained
15167 F:      drivers/net/phy/nxp-c45-tja11xx.c
15168
15169 NXP FSPI DRIVER
15170 M:      Han Xu <han.xu@nxp.com>
15171 M:      Haibo Chen <haibo.chen@nxp.com>
15172 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15173 L:      linux-spi@vger.kernel.org
15174 S:      Maintained
15175 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15176 F:      drivers/spi/spi-nxp-fspi.c
15177
15178 NXP FXAS21002C DRIVER
15179 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15180 L:      linux-iio@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15183 F:      drivers/iio/gyro/fxas21002c.h
15184 F:      drivers/iio/gyro/fxas21002c_core.c
15185 F:      drivers/iio/gyro/fxas21002c_i2c.c
15186 F:      drivers/iio/gyro/fxas21002c_spi.c
15187
15188 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15189 M:      Haibo Chen <haibo.chen@nxp.com>
15190 L:      linux-iio@vger.kernel.org
15191 L:      linux-imx@nxp.com
15192 S:      Maintained
15193 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15194 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15195 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15196 F:      drivers/iio/adc/imx7d_adc.c
15197 F:      drivers/iio/adc/imx93_adc.c
15198 F:      drivers/iio/adc/vf610_adc.c
15199
15200 NXP i.MX 8M ISI DRIVER
15201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15202 L:      linux-media@vger.kernel.org
15203 S:      Maintained
15204 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15205 F:      drivers/media/platform/nxp/imx8-isi/
15206
15207 NXP i.MX 8MP DW100 V4L2 DRIVER
15208 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15209 L:      linux-media@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15212 F:      Documentation/userspace-api/media/drivers/dw100.rst
15213 F:      drivers/media/platform/nxp/dw100/
15214 F:      include/uapi/linux/dw100.h
15215
15216 NXP i.MX 8MQ DCSS DRIVER
15217 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15218 R:      Lucas Stach <l.stach@pengutronix.de>
15219 L:      dri-devel@lists.freedesktop.org
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15222 F:      drivers/gpu/drm/imx/dcss/
15223
15224 NXP i.MX 8QXP ADC DRIVER
15225 M:      Cai Huoqing <cai.huoqing@linux.dev>
15226 M:      Haibo Chen <haibo.chen@nxp.com>
15227 L:      linux-imx@nxp.com
15228 L:      linux-iio@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15231 F:      drivers/iio/adc/imx8qxp-adc.c
15232
15233 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15234 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15235 R:      NXP Linux Team <linux-imx@nxp.com>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15239 F:      drivers/media/platform/nxp/imx-jpeg
15240
15241 NXP i.MX CLOCK DRIVERS
15242 M:      Abel Vesa <abelvesa@kernel.org>
15243 R:      Peng Fan <peng.fan@nxp.com>
15244 L:      linux-clk@vger.kernel.org
15245 L:      linux-imx@nxp.com
15246 S:      Maintained
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15248 F:      Documentation/devicetree/bindings/clock/imx*
15249 F:      drivers/clk/imx/
15250 F:      include/dt-bindings/clock/imx*
15251
15252 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15253 M:      Jagan Teki <jagan@amarulasolutions.com>
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15256 F:      drivers/regulator/pf8x00-regulator.c
15257
15258 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15259 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15260 L:      linux-kernel@vger.kernel.org
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15263 F:      drivers/extcon/extcon-ptn5150.c
15264
15265 NXP SGTL5000 DRIVER
15266 M:      Fabio Estevam <festevam@gmail.com>
15267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15270 F:      sound/soc/codecs/sgtl5000*
15271
15272 NXP SJA1105 ETHERNET SWITCH DRIVER
15273 M:      Vladimir Oltean <olteanv@gmail.com>
15274 L:      linux-kernel@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/net/dsa/sja1105
15277 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15278
15279 NXP TDA998X DRM DRIVER
15280 M:      Russell King <linux@armlinux.org.uk>
15281 S:      Maintained
15282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15284 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15285 F:      include/drm/i2c/tda998x.h
15286 F:      include/dt-bindings/display/tda998x.h
15287 K:      "nxp,tda998x"
15288
15289 NXP TFA9879 DRIVER
15290 M:      Peter Rosin <peda@axentia.se>
15291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15294 F:      sound/soc/codecs/tfa9879*
15295
15296 NXP-NCI NFC DRIVER
15297 S:      Orphan
15298 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15299 F:      drivers/nfc/nxp-nci
15300
15301 NXP/Goodix TFA989X (TFA1) DRIVER
15302 M:      Stephan Gerhold <stephan@gerhold.net>
15303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15304 S:      Maintained
15305 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15306 F:      sound/soc/codecs/tfa989x.c
15307
15308 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15309 M:      Jonas Malaco <jonas@protocubo.io>
15310 L:      linux-hwmon@vger.kernel.org
15311 S:      Maintained
15312 F:      Documentation/hwmon/nzxt-kraken2.rst
15313 F:      drivers/hwmon/nzxt-kraken2.c
15314
15315 NZXT-SMART2 HARDWARE MONITORING DRIVER
15316 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15317 L:      linux-hwmon@vger.kernel.org
15318 S:      Maintained
15319 F:      Documentation/hwmon/nzxt-smart2.rst
15320 F:      drivers/hwmon/nzxt-smart2.c
15321
15322 OBJAGG
15323 M:      Jiri Pirko <jiri@resnulli.us>
15324 L:      netdev@vger.kernel.org
15325 S:      Supported
15326 F:      include/linux/objagg.h
15327 F:      lib/objagg.c
15328 F:      lib/test_objagg.c
15329
15330 OBJTOOL
15331 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15332 M:      Peter Zijlstra <peterz@infradead.org>
15333 S:      Supported
15334 F:      include/linux/objtool*.h
15335 F:      tools/objtool/
15336
15337 OCELOT ETHERNET SWITCH DRIVER
15338 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15339 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15340 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15341 M:      UNGLinuxDriver@microchip.com
15342 L:      netdev@vger.kernel.org
15343 S:      Supported
15344 F:      drivers/net/dsa/ocelot/*
15345 F:      drivers/net/ethernet/mscc/
15346 F:      include/soc/mscc/ocelot*
15347 F:      net/dsa/tag_ocelot.c
15348 F:      net/dsa/tag_ocelot_8021q.c
15349 F:      tools/testing/selftests/drivers/net/ocelot/*
15350
15351 OCELOT EXTERNAL SWITCH CONTROL
15352 M:      Colin Foster <colin.foster@in-advantage.com>
15353 S:      Supported
15354 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15355 F:      drivers/mfd/ocelot*
15356 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15357 F:      include/linux/mfd/ocelot.h
15358
15359 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15360 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15361 M:      Andrew Donnellan <ajd@linux.ibm.com>
15362 L:      linuxppc-dev@lists.ozlabs.org
15363 S:      Supported
15364 F:      Documentation/userspace-api/accelerators/ocxl.rst
15365 F:      arch/powerpc/include/asm/pnv-ocxl.h
15366 F:      arch/powerpc/platforms/powernv/ocxl.c
15367 F:      drivers/misc/ocxl/
15368 F:      include/misc/ocxl*
15369 F:      include/uapi/misc/ocxl.h
15370
15371 OMAP AUDIO SUPPORT
15372 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15373 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15375 L:      linux-omap@vger.kernel.org
15376 S:      Maintained
15377 F:      sound/soc/ti/n810.c
15378 F:      sound/soc/ti/omap*
15379 F:      sound/soc/ti/rx51.c
15380 F:      sound/soc/ti/sdma-pcm.*
15381
15382 OMAP CLOCK FRAMEWORK SUPPORT
15383 M:      Paul Walmsley <paul@pwsan.com>
15384 L:      linux-omap@vger.kernel.org
15385 S:      Maintained
15386 F:      arch/arm/*omap*/*clock*
15387
15388 OMAP DEVICE TREE SUPPORT
15389 M:      Benoît Cousson <bcousson@baylibre.com>
15390 M:      Tony Lindgren <tony@atomide.com>
15391 L:      linux-omap@vger.kernel.org
15392 L:      devicetree@vger.kernel.org
15393 S:      Maintained
15394 F:      arch/arm/boot/dts/ti/omap/
15395
15396 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15397 L:      linux-omap@vger.kernel.org
15398 L:      linux-fbdev@vger.kernel.org
15399 S:      Orphan
15400 F:      Documentation/arch/arm/omap/dss.rst
15401 F:      drivers/video/fbdev/omap2/
15402
15403 OMAP FRAMEBUFFER SUPPORT
15404 L:      linux-fbdev@vger.kernel.org
15405 L:      linux-omap@vger.kernel.org
15406 S:      Orphan
15407 F:      drivers/video/fbdev/omap/
15408
15409 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15410 M:      Roger Quadros <rogerq@kernel.org>
15411 M:      Tony Lindgren <tony@atomide.com>
15412 L:      linux-omap@vger.kernel.org
15413 S:      Maintained
15414 F:      arch/arm/mach-omap2/*gpmc*
15415 F:      drivers/memory/omap-gpmc.c
15416
15417 OMAP GPIO DRIVER
15418 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15419 M:      Santosh Shilimkar <ssantosh@kernel.org>
15420 M:      Kevin Hilman <khilman@kernel.org>
15421 L:      linux-omap@vger.kernel.org
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15424 F:      drivers/gpio/gpio-omap.c
15425
15426 OMAP HARDWARE SPINLOCK SUPPORT
15427 M:      Ohad Ben-Cohen <ohad@wizery.com>
15428 L:      linux-omap@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/hwspinlock/omap_hwspinlock.c
15431
15432 OMAP HS MMC SUPPORT
15433 L:      linux-mmc@vger.kernel.org
15434 L:      linux-omap@vger.kernel.org
15435 S:      Orphan
15436 F:      drivers/mmc/host/omap_hsmmc.c
15437
15438 OMAP HWMOD DATA
15439 M:      Paul Walmsley <paul@pwsan.com>
15440 L:      linux-omap@vger.kernel.org
15441 S:      Maintained
15442 F:      arch/arm/mach-omap2/omap_hwmod*data*
15443
15444 OMAP HWMOD SUPPORT
15445 M:      Benoît Cousson <bcousson@baylibre.com>
15446 M:      Paul Walmsley <paul@pwsan.com>
15447 L:      linux-omap@vger.kernel.org
15448 S:      Maintained
15449 F:      arch/arm/mach-omap2/omap_hwmod.*
15450
15451 OMAP I2C DRIVER
15452 M:      Vignesh R <vigneshr@ti.com>
15453 L:      linux-omap@vger.kernel.org
15454 L:      linux-i2c@vger.kernel.org
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15457 F:      drivers/i2c/busses/i2c-omap.c
15458
15459 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15460 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15461 L:      linux-media@vger.kernel.org
15462 S:      Maintained
15463 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15464 F:      drivers/media/platform/ti/omap3isp/
15465 F:      drivers/staging/media/omap4iss/
15466
15467 OMAP MMC SUPPORT
15468 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15469 L:      linux-omap@vger.kernel.org
15470 S:      Odd Fixes
15471 F:      drivers/mmc/host/omap.c
15472
15473 OMAP POWER MANAGEMENT SUPPORT
15474 M:      Kevin Hilman <khilman@kernel.org>
15475 L:      linux-omap@vger.kernel.org
15476 S:      Maintained
15477 F:      arch/arm/*omap*/*pm*
15478 F:      drivers/cpufreq/omap-cpufreq.c
15479
15480 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15481 M:      Paul Walmsley <paul@pwsan.com>
15482 L:      linux-omap@vger.kernel.org
15483 S:      Maintained
15484 F:      arch/arm/mach-omap2/prm*
15485
15486 OMAP RANDOM NUMBER GENERATOR SUPPORT
15487 M:      Deepak Saxena <dsaxena@plexity.net>
15488 S:      Maintained
15489 F:      drivers/char/hw_random/omap-rng.c
15490
15491 OMAP USB SUPPORT
15492 L:      linux-usb@vger.kernel.org
15493 L:      linux-omap@vger.kernel.org
15494 S:      Orphan
15495 F:      arch/arm/*omap*/usb*
15496 F:      drivers/usb/*/*omap*
15497
15498 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15499 M:      Mark Jackson <mpfj@newflow.co.uk>
15500 L:      linux-omap@vger.kernel.org
15501 S:      Maintained
15502 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15503
15504 OMAP1 SUPPORT
15505 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15506 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15507 M:      Tony Lindgren <tony@atomide.com>
15508 L:      linux-omap@vger.kernel.org
15509 S:      Maintained
15510 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15512 F:      arch/arm/configs/omap1_defconfig
15513 F:      arch/arm/mach-omap1/
15514 F:      drivers/i2c/busses/i2c-omap.c
15515 F:      include/linux/platform_data/ams-delta-fiq.h
15516 F:      include/linux/platform_data/i2c-omap.h
15517
15518 OMAP2+ SUPPORT
15519 M:      Tony Lindgren <tony@atomide.com>
15520 L:      linux-omap@vger.kernel.org
15521 S:      Maintained
15522 W:      http://www.muru.com/linux/omap/
15523 W:      http://linux.omap.com/
15524 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15526 F:      arch/arm/configs/omap2plus_defconfig
15527 F:      arch/arm/mach-omap2/
15528 F:      drivers/bus/ti-sysc.c
15529 F:      drivers/gpio/gpio-tps65219.c
15530 F:      drivers/i2c/busses/i2c-omap.c
15531 F:      drivers/irqchip/irq-omap-intc.c
15532 F:      drivers/mfd/*omap*.c
15533 F:      drivers/mfd/menelaus.c
15534 F:      drivers/mfd/palmas.c
15535 F:      drivers/mfd/tps65217.c
15536 F:      drivers/mfd/tps65218.c
15537 F:      drivers/mfd/tps65219.c
15538 F:      drivers/mfd/tps65910.c
15539 F:      drivers/mfd/twl-core.[ch]
15540 F:      drivers/mfd/twl4030*.c
15541 F:      drivers/mfd/twl6030*.c
15542 F:      drivers/mfd/twl6040*.c
15543 F:      drivers/regulator/palmas-regulator*.c
15544 F:      drivers/regulator/pbias-regulator.c
15545 F:      drivers/regulator/tps65217-regulator.c
15546 F:      drivers/regulator/tps65218-regulator.c
15547 F:      drivers/regulator/tps65219-regulator.c
15548 F:      drivers/regulator/tps65910-regulator.c
15549 F:      drivers/regulator/twl-regulator.c
15550 F:      drivers/regulator/twl6030-regulator.c
15551 F:      include/linux/platform_data/i2c-omap.h
15552 F:      include/linux/platform_data/ti-sysc.h
15553
15554 OMFS FILESYSTEM
15555 M:      Bob Copeland <me@bobcopeland.com>
15556 L:      linux-karma-devel@lists.sourceforge.net
15557 S:      Maintained
15558 F:      Documentation/filesystems/omfs.rst
15559 F:      fs/omfs/
15560
15561 OMNIVISION OG01A1B SENSOR DRIVER
15562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15563 L:      linux-media@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/media/i2c/og01a1b.c
15566
15567 OMNIVISION OV01A10 SENSOR DRIVER
15568 M:      Bingbu Cao <bingbu.cao@intel.com>
15569 L:      linux-media@vger.kernel.org
15570 S:      Maintained
15571 T:      git git://linuxtv.org/media_tree.git
15572 F:      drivers/media/i2c/ov01a10.c
15573
15574 OMNIVISION OV02A10 SENSOR DRIVER
15575 L:      linux-media@vger.kernel.org
15576 S:      Orphan
15577 T:      git git://linuxtv.org/media_tree.git
15578 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15579 F:      drivers/media/i2c/ov02a10.c
15580
15581 OMNIVISION OV08D10 SENSOR DRIVER
15582 M:      Jimmy Su <jimmy.su@intel.com>
15583 L:      linux-media@vger.kernel.org
15584 S:      Maintained
15585 T:      git git://linuxtv.org/media_tree.git
15586 F:      drivers/media/i2c/ov08d10.c
15587
15588 OMNIVISION OV08X40 SENSOR DRIVER
15589 M:      Jason Chen <jason.z.chen@intel.com>
15590 L:      linux-media@vger.kernel.org
15591 S:      Maintained
15592 T:      git git://linuxtv.org/media_tree.git
15593 F:      drivers/media/i2c/ov08x40.c
15594
15595 OMNIVISION OV13858 SENSOR DRIVER
15596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Maintained
15599 T:      git git://linuxtv.org/media_tree.git
15600 F:      drivers/media/i2c/ov13858.c
15601
15602 OMNIVISION OV13B10 SENSOR DRIVER
15603 M:      Arec Kao <arec.kao@intel.com>
15604 L:      linux-media@vger.kernel.org
15605 S:      Maintained
15606 T:      git git://linuxtv.org/media_tree.git
15607 F:      drivers/media/i2c/ov13b10.c
15608
15609 OMNIVISION OV2680 SENSOR DRIVER
15610 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15611 M:      Hans de Goede <hansg@kernel.org>
15612 L:      linux-media@vger.kernel.org
15613 S:      Maintained
15614 T:      git git://linuxtv.org/media_tree.git
15615 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15616 F:      drivers/media/i2c/ov2680.c
15617
15618 OMNIVISION OV2685 SENSOR DRIVER
15619 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15620 L:      linux-media@vger.kernel.org
15621 S:      Maintained
15622 T:      git git://linuxtv.org/media_tree.git
15623 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15624 F:      drivers/media/i2c/ov2685.c
15625
15626 OMNIVISION OV2740 SENSOR DRIVER
15627 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15628 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15629 R:      Bingbu Cao <bingbu.cao@intel.com>
15630 L:      linux-media@vger.kernel.org
15631 S:      Maintained
15632 T:      git git://linuxtv.org/media_tree.git
15633 F:      drivers/media/i2c/ov2740.c
15634
15635 OMNIVISION OV4689 SENSOR DRIVER
15636 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15637 L:      linux-media@vger.kernel.org
15638 S:      Maintained
15639 T:      git git://linuxtv.org/media_tree.git
15640 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15641 F:      drivers/media/i2c/ov5647.c
15642
15643 OMNIVISION OV5640 SENSOR DRIVER
15644 M:      Steve Longerbeam <slongerbeam@gmail.com>
15645 L:      linux-media@vger.kernel.org
15646 S:      Maintained
15647 T:      git git://linuxtv.org/media_tree.git
15648 F:      drivers/media/i2c/ov5640.c
15649
15650 OMNIVISION OV5647 SENSOR DRIVER
15651 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15652 M:      Jacopo Mondi <jacopo@jmondi.org>
15653 L:      linux-media@vger.kernel.org
15654 S:      Maintained
15655 T:      git git://linuxtv.org/media_tree.git
15656 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15657 F:      drivers/media/i2c/ov5647.c
15658
15659 OMNIVISION OV5670 SENSOR DRIVER
15660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Maintained
15663 T:      git git://linuxtv.org/media_tree.git
15664 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15665 F:      drivers/media/i2c/ov5670.c
15666
15667 OMNIVISION OV5675 SENSOR DRIVER
15668 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15669 L:      linux-media@vger.kernel.org
15670 S:      Maintained
15671 T:      git git://linuxtv.org/media_tree.git
15672 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15673 F:      drivers/media/i2c/ov5675.c
15674
15675 OMNIVISION OV5693 SENSOR DRIVER
15676 M:      Daniel Scally <djrscally@gmail.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15681 F:      drivers/media/i2c/ov5693.c
15682
15683 OMNIVISION OV5695 SENSOR DRIVER
15684 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      drivers/media/i2c/ov5695.c
15689
15690 OMNIVISION OV7670 SENSOR DRIVER
15691 L:      linux-media@vger.kernel.org
15692 S:      Orphan
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15695 F:      drivers/media/i2c/ov7670.c
15696
15697 OMNIVISION OV772x SENSOR DRIVER
15698 M:      Jacopo Mondi <jacopo@jmondi.org>
15699 L:      linux-media@vger.kernel.org
15700 S:      Odd fixes
15701 T:      git git://linuxtv.org/media_tree.git
15702 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15703 F:      drivers/media/i2c/ov772x.c
15704 F:      include/media/i2c/ov772x.h
15705
15706 OMNIVISION OV7740 SENSOR DRIVER
15707 L:      linux-media@vger.kernel.org
15708 S:      Orphan
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15711 F:      drivers/media/i2c/ov7740.c
15712
15713 OMNIVISION OV8856 SENSOR DRIVER
15714 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15719 F:      drivers/media/i2c/ov8856.c
15720
15721 OMNIVISION OV8858 SENSOR DRIVER
15722 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15723 M:      Nicholas Roth <nicholas@rothemail.net>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 T:      git git://linuxtv.org/media_tree.git
15727 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15728 F:      drivers/media/i2c/ov8858.c
15729
15730 OMNIVISION OV9282 SENSOR DRIVER
15731 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15732 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15737 F:      drivers/media/i2c/ov9282.c
15738
15739 OMNIVISION OV9640 SENSOR DRIVER
15740 M:      Petr Cvek <petrcvekcz@gmail.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/media/i2c/ov9640.*
15744
15745 OMNIVISION OV9650 SENSOR DRIVER
15746 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15747 R:      Akinobu Mita <akinobu.mita@gmail.com>
15748 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15753 F:      drivers/media/i2c/ov9650.c
15754
15755 OMNIVISION OV9734 SENSOR DRIVER
15756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15757 R:      Bingbu Cao <bingbu.cao@intel.com>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 T:      git git://linuxtv.org/media_tree.git
15761 F:      drivers/media/i2c/ov9734.c
15762
15763 ONBOARD USB HUB DRIVER
15764 M:      Matthias Kaehlcke <mka@chromium.org>
15765 L:      linux-usb@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15768 F:      drivers/usb/misc/onboard_usb_hub.c
15769
15770 ONENAND FLASH DRIVER
15771 M:      Kyungmin Park <kyungmin.park@samsung.com>
15772 L:      linux-mtd@lists.infradead.org
15773 S:      Maintained
15774 F:      drivers/mtd/nand/onenand/
15775 F:      include/linux/mtd/onenand*.h
15776
15777 ONEXPLAYER FAN DRIVER
15778 M:      Derek John Clark <derekjohn.clark@gmail.com>
15779 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15780 L:      linux-hwmon@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/hwmon/oxp-sensors.c
15783
15784 ONIE TLV NVMEM LAYOUT DRIVER
15785 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15788 F:      drivers/nvmem/layouts/onie-tlv.c
15789
15790 ONION OMEGA2+ BOARD
15791 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15792 L:      linux-mips@vger.kernel.org
15793 S:      Maintained
15794 F:      arch/mips/boot/dts/ralink/omega2p.dts
15795
15796 ONSEMI ETHERNET PHY DRIVERS
15797 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15798 L:      netdev@vger.kernel.org
15799 S:      Supported
15800 W:      http://www.onsemi.com
15801 F:      drivers/net/phy/ncn*
15802
15803 OP-TEE DRIVER
15804 M:      Jens Wiklander <jens.wiklander@linaro.org>
15805 L:      op-tee@lists.trustedfirmware.org
15806 S:      Maintained
15807 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15808 F:      drivers/tee/optee/
15809
15810 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15811 M:      Sumit Garg <sumit.garg@linaro.org>
15812 L:      op-tee@lists.trustedfirmware.org
15813 S:      Maintained
15814 F:      drivers/char/hw_random/optee-rng.c
15815
15816 OP-TEE RTC DRIVER
15817 M:      Clément Léger <clement.leger@bootlin.com>
15818 L:      linux-rtc@vger.kernel.org
15819 S:      Maintained
15820 F:      drivers/rtc/rtc-optee.c
15821
15822 OPA-VNIC DRIVER
15823 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15824 L:      linux-rdma@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/infiniband/ulp/opa_vnic
15827
15828 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15829 M:      Rob Herring <robh+dt@kernel.org>
15830 M:      Frank Rowand <frowand.list@gmail.com>
15831 L:      devicetree@vger.kernel.org
15832 S:      Maintained
15833 W:      http://www.devicetree.org/
15834 C:      irc://irc.libera.chat/devicetree
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15836 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15837 F:      drivers/of/
15838 F:      include/linux/of*.h
15839 F:      scripts/dtc/
15840 K:      of_overlay_notifier_
15841 K:      of_overlay_fdt_apply
15842 K:      of_overlay_remove
15843
15844 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15845 M:      Rob Herring <robh+dt@kernel.org>
15846 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15847 M:      Conor Dooley <conor+dt@kernel.org>
15848 L:      devicetree@vger.kernel.org
15849 S:      Maintained
15850 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15851 C:      irc://irc.libera.chat/devicetree
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15853 F:      Documentation/devicetree/
15854 F:      arch/*/boot/dts/
15855 F:      include/dt-bindings/
15856
15857 OPENCOMPUTE PTP CLOCK DRIVER
15858 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15859 M:      Vadim Fedorenko <vadfed@fb.com>
15860 L:      netdev@vger.kernel.org
15861 S:      Maintained
15862 F:      drivers/ptp/ptp_ocp.c
15863
15864 OPENCORES I2C BUS DRIVER
15865 M:      Peter Korsgaard <peter@korsgaard.com>
15866 M:      Andrew Lunn <andrew@lunn.ch>
15867 L:      linux-i2c@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15870 F:      Documentation/i2c/busses/i2c-ocores.rst
15871 F:      drivers/i2c/busses/i2c-ocores.c
15872 F:      include/linux/platform_data/i2c-ocores.h
15873
15874 OPENRISC ARCHITECTURE
15875 M:      Jonas Bonn <jonas@southpole.se>
15876 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15877 M:      Stafford Horne <shorne@gmail.com>
15878 L:      linux-openrisc@vger.kernel.org
15879 S:      Maintained
15880 W:      http://openrisc.io
15881 T:      git https://github.com/openrisc/linux.git
15882 F:      Documentation/arch/openrisc/
15883 F:      Documentation/devicetree/bindings/openrisc/
15884 F:      arch/openrisc/
15885 F:      drivers/irqchip/irq-ompic.c
15886 F:      drivers/irqchip/irq-or1k-*
15887
15888 OPENVSWITCH
15889 M:      Pravin B Shelar <pshelar@ovn.org>
15890 L:      netdev@vger.kernel.org
15891 L:      dev@openvswitch.org
15892 S:      Maintained
15893 W:      http://openvswitch.org
15894 F:      include/uapi/linux/openvswitch.h
15895 F:      net/openvswitch/
15896 F:      tools/testing/selftests/net/openvswitch/
15897
15898 OPERATING PERFORMANCE POINTS (OPP)
15899 M:      Viresh Kumar <vireshk@kernel.org>
15900 M:      Nishanth Menon <nm@ti.com>
15901 M:      Stephen Boyd <sboyd@kernel.org>
15902 L:      linux-pm@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15905 F:      Documentation/devicetree/bindings/opp/
15906 F:      Documentation/power/opp.rst
15907 F:      drivers/opp/
15908 F:      include/linux/pm_opp.h
15909
15910 OPL4 DRIVER
15911 M:      Clemens Ladisch <clemens@ladisch.de>
15912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15913 S:      Maintained
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15915 F:      sound/drivers/opl4/
15916
15917 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15918 M:      Mark Fasheh <mark@fasheh.com>
15919 M:      Joel Becker <jlbec@evilplan.org>
15920 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15921 L:      ocfs2-devel@lists.linux.dev
15922 S:      Supported
15923 W:      http://ocfs2.wiki.kernel.org
15924 F:      Documentation/filesystems/dlmfs.rst
15925 F:      Documentation/filesystems/ocfs2.rst
15926 F:      fs/ocfs2/
15927
15928 ORANGEFS FILESYSTEM
15929 M:      Mike Marshall <hubcap@omnibond.com>
15930 R:      Martin Brandenburg <martin@omnibond.com>
15931 L:      devel@lists.orangefs.org
15932 S:      Supported
15933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15934 F:      Documentation/filesystems/orangefs.rst
15935 F:      fs/orangefs/
15936
15937 ORINOCO DRIVER
15938 L:      linux-wireless@vger.kernel.org
15939 S:      Orphan
15940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15941 W:      http://www.nongnu.org/orinoco/
15942 F:      drivers/net/wireless/intersil/orinoco/
15943
15944 OV2659 OMNIVISION SENSOR DRIVER
15945 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 W:      https://linuxtv.org
15949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15950 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15951 F:      drivers/media/i2c/ov2659.c
15952 F:      include/media/i2c/ov2659.h
15953
15954 OVERLAY FILESYSTEM
15955 M:      Miklos Szeredi <miklos@szeredi.hu>
15956 M:      Amir Goldstein <amir73il@gmail.com>
15957 L:      linux-unionfs@vger.kernel.org
15958 S:      Supported
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15960 F:      Documentation/filesystems/overlayfs.rst
15961 F:      fs/overlayfs/
15962
15963 P54 WIRELESS DRIVER
15964 M:      Christian Lamparter <chunkeey@googlemail.com>
15965 L:      linux-wireless@vger.kernel.org
15966 S:      Maintained
15967 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15968 F:      drivers/net/wireless/intersil/p54/
15969
15970 PACKET SOCKETS
15971 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15972 S:      Maintained
15973 F:      include/uapi/linux/if_packet.h
15974 F:      net/packet/af_packet.c
15975
15976 PACKING
15977 M:      Vladimir Oltean <olteanv@gmail.com>
15978 L:      netdev@vger.kernel.org
15979 S:      Supported
15980 F:      Documentation/core-api/packing.rst
15981 F:      include/linux/packing.h
15982 F:      lib/packing.c
15983
15984 PADATA PARALLEL EXECUTION MECHANISM
15985 M:      Steffen Klassert <steffen.klassert@secunet.com>
15986 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15987 L:      linux-crypto@vger.kernel.org
15988 L:      linux-kernel@vger.kernel.org
15989 S:      Maintained
15990 F:      Documentation/core-api/padata.rst
15991 F:      include/linux/padata.h
15992 F:      kernel/padata.c
15993
15994 PAGE CACHE
15995 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15996 L:      linux-fsdevel@vger.kernel.org
15997 S:      Supported
15998 T:      git git://git.infradead.org/users/willy/pagecache.git
15999 F:      Documentation/filesystems/locking.rst
16000 F:      Documentation/filesystems/vfs.rst
16001 F:      include/linux/pagemap.h
16002 F:      mm/filemap.c
16003 F:      mm/page-writeback.c
16004 F:      mm/readahead.c
16005 F:      mm/truncate.c
16006
16007 PAGE POOL
16008 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16009 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16010 L:      netdev@vger.kernel.org
16011 S:      Supported
16012 F:      Documentation/networking/page_pool.rst
16013 F:      include/net/page_pool.h
16014 F:      include/trace/events/page_pool.h
16015 F:      net/core/page_pool.c
16016
16017 PAGE TABLE CHECK
16018 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16019 M:      Andrew Morton <akpm@linux-foundation.org>
16020 L:      linux-mm@kvack.org
16021 S:      Maintained
16022 F:      Documentation/mm/page_table_check.rst
16023 F:      include/linux/page_table_check.h
16024 F:      mm/page_table_check.c
16025
16026 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16027 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16028 L:      platform-driver-x86@vger.kernel.org
16029 S:      Maintained
16030 F:      drivers/platform/x86/panasonic-laptop.c
16031
16032 PARALLAX PING IIO SENSOR DRIVER
16033 M:      Andreas Klinger <ak@it-klinger.de>
16034 L:      linux-iio@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16037 F:      drivers/iio/proximity/ping.c
16038
16039 PARALLEL LCD/KEYPAD PANEL DRIVER
16040 M:      Willy Tarreau <willy@haproxy.com>
16041 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16042 S:      Odd Fixes
16043 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16044 F:      drivers/auxdisplay/panel.c
16045
16046 PARALLEL PORT SUBSYSTEM
16047 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16048 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16049 L:      linux-parport@lists.infradead.org (subscribers-only)
16050 S:      Maintained
16051 F:      Documentation/driver-api/parport*.rst
16052 F:      drivers/char/ppdev.c
16053 F:      drivers/parport/
16054 F:      include/linux/parport*.h
16055 F:      include/uapi/linux/ppdev.h
16056
16057 PARAVIRT_OPS INTERFACE
16058 M:      Juergen Gross <jgross@suse.com>
16059 R:      Ajay Kaher <akaher@vmware.com>
16060 R:      Alexey Makhalov <amakhalov@vmware.com>
16061 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16062 L:      virtualization@lists.linux-foundation.org
16063 L:      x86@kernel.org
16064 S:      Supported
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16066 F:      Documentation/virt/paravirt_ops.rst
16067 F:      arch/*/include/asm/paravirt*.h
16068 F:      arch/*/kernel/paravirt*
16069 F:      include/linux/hypervisor.h
16070
16071 PARISC ARCHITECTURE
16072 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16073 M:      Helge Deller <deller@gmx.de>
16074 L:      linux-parisc@vger.kernel.org
16075 S:      Maintained
16076 W:      https://parisc.wiki.kernel.org
16077 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16080 F:      Documentation/arch/parisc/
16081 F:      arch/parisc/
16082 F:      drivers/char/agp/parisc-agp.c
16083 F:      drivers/input/misc/hp_sdc_rtc.c
16084 F:      drivers/input/serio/gscps2.c
16085 F:      drivers/input/serio/hp_sdc*
16086 F:      drivers/parisc/
16087 F:      drivers/parport/parport_gsc.*
16088 F:      drivers/tty/serial/8250/8250_parisc.c
16089 F:      drivers/video/console/sti*
16090 F:      drivers/video/fbdev/sti*
16091 F:      drivers/video/logo/logo_parisc*
16092 F:      include/linux/hp_sdc.h
16093
16094 PARMAN
16095 M:      Jiri Pirko <jiri@resnulli.us>
16096 L:      netdev@vger.kernel.org
16097 S:      Supported
16098 F:      include/linux/parman.h
16099 F:      lib/parman.c
16100 F:      lib/test_parman.c
16101
16102 PC ENGINES APU BOARD DRIVER
16103 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16104 S:      Maintained
16105 F:      drivers/platform/x86/pcengines-apuv2.c
16106
16107 PC87360 HARDWARE MONITORING DRIVER
16108 M:      Jim Cromie <jim.cromie@gmail.com>
16109 L:      linux-hwmon@vger.kernel.org
16110 S:      Maintained
16111 F:      Documentation/hwmon/pc87360.rst
16112 F:      drivers/hwmon/pc87360.c
16113
16114 PC8736x GPIO DRIVER
16115 M:      Jim Cromie <jim.cromie@gmail.com>
16116 S:      Maintained
16117 F:      drivers/char/pc8736x_gpio.c
16118
16119 PC87427 HARDWARE MONITORING DRIVER
16120 M:      Jean Delvare <jdelvare@suse.com>
16121 L:      linux-hwmon@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/hwmon/pc87427.rst
16124 F:      drivers/hwmon/pc87427.c
16125
16126 PCA9532 LED DRIVER
16127 M:      Riku Voipio <riku.voipio@iki.fi>
16128 S:      Maintained
16129 F:      drivers/leds/leds-pca9532.c
16130 F:      include/linux/leds-pca9532.h
16131
16132 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16133 M:      Guenter Roeck <linux@roeck-us.net>
16134 L:      linux-i2c@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16137
16138 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16139 M:      Khalid Aziz <khalid@gonehiking.org>
16140 S:      Maintained
16141 F:      drivers/firmware/pcdp.*
16142
16143 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16144 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16145 M:      Pali Rohár <pali@kernel.org>
16146 L:      linux-pci@vger.kernel.org
16147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16150 F:      drivers/pci/controller/pci-aardvark.c
16151
16152 PCI DRIVER FOR ALTERA PCIE IP
16153 M:      Joyce Ooi <joyce.ooi@intel.com>
16154 L:      linux-pci@vger.kernel.org
16155 S:      Supported
16156 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16157 F:      drivers/pci/controller/pcie-altera.c
16158
16159 PCI DRIVER FOR APPLIEDMICRO XGENE
16160 M:      Toan Le <toan@os.amperecomputing.com>
16161 L:      linux-pci@vger.kernel.org
16162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16165 F:      drivers/pci/controller/pci-xgene.c
16166
16167 PCI DRIVER FOR ARM VERSATILE PLATFORM
16168 M:      Rob Herring <robh@kernel.org>
16169 L:      linux-pci@vger.kernel.org
16170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16173 F:      drivers/pci/controller/pci-versatile.c
16174
16175 PCI DRIVER FOR ARMADA 8K
16176 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16177 L:      linux-pci@vger.kernel.org
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16181 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16182
16183 PCI DRIVER FOR CADENCE PCIE IP
16184 M:      Tom Joseph <tjoseph@cadence.com>
16185 L:      linux-pci@vger.kernel.org
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/pci/cdns,*
16188 F:      drivers/pci/controller/cadence/
16189
16190 PCI DRIVER FOR FREESCALE LAYERSCAPE
16191 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16192 M:      Mingkai Hu <mingkai.hu@nxp.com>
16193 M:      Roy Zang <roy.zang@nxp.com>
16194 L:      linuxppc-dev@lists.ozlabs.org
16195 L:      linux-pci@vger.kernel.org
16196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16197 S:      Maintained
16198 F:      drivers/pci/controller/dwc/*layerscape*
16199
16200 PCI DRIVER FOR FU740
16201 M:      Paul Walmsley <paul.walmsley@sifive.com>
16202 M:      Greentime Hu <greentime.hu@sifive.com>
16203 L:      linux-pci@vger.kernel.org
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16206 F:      drivers/pci/controller/dwc/pcie-fu740.c
16207
16208 PCI DRIVER FOR GENERIC OF HOSTS
16209 M:      Will Deacon <will@kernel.org>
16210 L:      linux-pci@vger.kernel.org
16211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16214 F:      drivers/pci/controller/pci-host-common.c
16215 F:      drivers/pci/controller/pci-host-generic.c
16216
16217 PCI DRIVER FOR IMX6
16218 M:      Richard Zhu <hongxing.zhu@nxp.com>
16219 M:      Lucas Stach <l.stach@pengutronix.de>
16220 L:      linux-pci@vger.kernel.org
16221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16224 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16225 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16226 F:      drivers/pci/controller/dwc/*imx6*
16227
16228 PCI DRIVER FOR INTEL IXP4XX
16229 M:      Linus Walleij <linus.walleij@linaro.org>
16230 S:      Maintained
16231 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16232 F:      drivers/pci/controller/pci-ixp4xx.c
16233
16234 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16235 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16236 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16237 L:      linux-pci@vger.kernel.org
16238 S:      Supported
16239 F:      drivers/pci/controller/vmd.c
16240
16241 PCI DRIVER FOR MICROSEMI SWITCHTEC
16242 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16243 M:      Logan Gunthorpe <logang@deltatee.com>
16244 L:      linux-pci@vger.kernel.org
16245 S:      Maintained
16246 F:      Documentation/ABI/testing/sysfs-class-switchtec
16247 F:      Documentation/driver-api/switchtec.rst
16248 F:      drivers/ntb/hw/mscc/
16249 F:      drivers/pci/switch/switchtec*
16250 F:      include/linux/switchtec.h
16251 F:      include/uapi/linux/switchtec_ioctl.h
16252
16253 PCI DRIVER FOR MOBIVEIL PCIE IP
16254 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16255 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16256 L:      linux-pci@vger.kernel.org
16257 S:      Supported
16258 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16259 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16260
16261 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16262 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16263 M:      Pali Rohár <pali@kernel.org>
16264 L:      linux-pci@vger.kernel.org
16265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16266 S:      Maintained
16267 F:      drivers/pci/controller/*mvebu*
16268
16269 PCI DRIVER FOR NVIDIA TEGRA
16270 M:      Thierry Reding <thierry.reding@gmail.com>
16271 L:      linux-tegra@vger.kernel.org
16272 L:      linux-pci@vger.kernel.org
16273 S:      Supported
16274 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16275 F:      drivers/pci/controller/pci-tegra.c
16276
16277 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16278 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16279 L:      linux-pci@vger.kernel.org
16280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16283 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16284
16285 PCI DRIVER FOR RENESAS R-CAR
16286 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16287 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16288 L:      linux-pci@vger.kernel.org
16289 L:      linux-renesas-soc@vger.kernel.org
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/pci/*rcar*
16292 F:      drivers/pci/controller/*rcar*
16293
16294 PCI DRIVER FOR SAMSUNG EXYNOS
16295 M:      Jingoo Han <jingoohan1@gmail.com>
16296 L:      linux-pci@vger.kernel.org
16297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16298 L:      linux-samsung-soc@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/pci/controller/dwc/pci-exynos.c
16301
16302 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16303 M:      Jingoo Han <jingoohan1@gmail.com>
16304 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16305 L:      linux-pci@vger.kernel.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16308 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16309 F:      drivers/pci/controller/dwc/*designware*
16310
16311 PCI DRIVER FOR TI DRA7XX/J721E
16312 M:      Vignesh Raghavendra <vigneshr@ti.com>
16313 L:      linux-omap@vger.kernel.org
16314 L:      linux-pci@vger.kernel.org
16315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16316 S:      Supported
16317 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16318 F:      drivers/pci/controller/cadence/pci-j721e.c
16319 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16320
16321 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16322 M:      Linus Walleij <linus.walleij@linaro.org>
16323 L:      linux-pci@vger.kernel.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16326 F:      drivers/pci/controller/pci-v3-semi.c
16327
16328 PCI DRIVER FOR XILINX VERSAL CPM
16329 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16330 M:      Michal Simek <michal.simek@amd.com>
16331 L:      linux-pci@vger.kernel.org
16332 S:      Maintained
16333 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16334 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16335
16336 PCI ENDPOINT SUBSYSTEM
16337 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16338 M:      Krzysztof Wilczyński <kw@linux.com>
16339 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16340 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16341 L:      linux-pci@vger.kernel.org
16342 S:      Supported
16343 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16344 B:      https://bugzilla.kernel.org
16345 C:      irc://irc.oftc.net/linux-pci
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16347 F:      Documentation/PCI/endpoint/*
16348 F:      Documentation/misc-devices/pci-endpoint-test.rst
16349 F:      drivers/misc/pci_endpoint_test.c
16350 F:      drivers/pci/endpoint/
16351 F:      tools/pci/
16352
16353 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16354 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16355 R:      Oliver O'Halloran <oohall@gmail.com>
16356 L:      linuxppc-dev@lists.ozlabs.org
16357 S:      Supported
16358 F:      Documentation/PCI/pci-error-recovery.rst
16359 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16360 F:      arch/powerpc/include/*/eeh*.h
16361 F:      arch/powerpc/kernel/eeh*.c
16362 F:      arch/powerpc/platforms/*/eeh*.c
16363 F:      drivers/pci/pcie/aer.c
16364 F:      drivers/pci/pcie/dpc.c
16365 F:      drivers/pci/pcie/err.c
16366
16367 PCI ERROR RECOVERY
16368 M:      Linas Vepstas <linasvepstas@gmail.com>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Supported
16371 F:      Documentation/PCI/pci-error-recovery.rst
16372
16373 PCI MSI DRIVER FOR ALTERA MSI IP
16374 M:      Joyce Ooi <joyce.ooi@intel.com>
16375 L:      linux-pci@vger.kernel.org
16376 S:      Supported
16377 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16378 F:      drivers/pci/controller/pcie-altera-msi.c
16379
16380 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16381 M:      Toan Le <toan@os.amperecomputing.com>
16382 L:      linux-pci@vger.kernel.org
16383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16386 F:      drivers/pci/controller/pci-xgene-msi.c
16387
16388 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16389 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16390 M:      Krzysztof Wilczyński <kw@linux.com>
16391 R:      Rob Herring <robh@kernel.org>
16392 L:      linux-pci@vger.kernel.org
16393 S:      Supported
16394 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16395 B:      https://bugzilla.kernel.org
16396 C:      irc://irc.oftc.net/linux-pci
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16398 F:      Documentation/devicetree/bindings/pci/
16399 F:      drivers/pci/controller/
16400 F:      drivers/pci/pci-bridge-emul.c
16401 F:      drivers/pci/pci-bridge-emul.h
16402
16403 PCI PEER-TO-PEER DMA (P2PDMA)
16404 M:      Bjorn Helgaas <bhelgaas@google.com>
16405 M:      Logan Gunthorpe <logang@deltatee.com>
16406 L:      linux-pci@vger.kernel.org
16407 S:      Supported
16408 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16409 B:      https://bugzilla.kernel.org
16410 C:      irc://irc.oftc.net/linux-pci
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16412 F:      Documentation/driver-api/pci/p2pdma.rst
16413 F:      drivers/pci/p2pdma.c
16414 F:      include/linux/pci-p2pdma.h
16415
16416 PCI SUBSYSTEM
16417 M:      Bjorn Helgaas <bhelgaas@google.com>
16418 L:      linux-pci@vger.kernel.org
16419 S:      Supported
16420 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16421 B:      https://bugzilla.kernel.org
16422 C:      irc://irc.oftc.net/linux-pci
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16424 F:      Documentation/PCI/
16425 F:      Documentation/devicetree/bindings/pci/
16426 F:      arch/x86/kernel/early-quirks.c
16427 F:      arch/x86/kernel/quirks.c
16428 F:      arch/x86/pci/
16429 F:      drivers/acpi/pci*
16430 F:      drivers/pci/
16431 F:      include/asm-generic/pci*
16432 F:      include/linux/of_pci.h
16433 F:      include/linux/pci*
16434 F:      include/uapi/linux/pci*
16435 F:      lib/pci*
16436
16437 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16438 M:      Jonathan Chocron <jonnyc@amazon.com>
16439 L:      linux-pci@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16442 F:      drivers/pci/controller/dwc/pcie-al.c
16443
16444 PCIE DRIVER FOR AMLOGIC MESON
16445 M:      Yue Wang <yue.wang@Amlogic.com>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-amlogic@lists.infradead.org
16448 S:      Maintained
16449 F:      drivers/pci/controller/dwc/pci-meson.c
16450
16451 PCIE DRIVER FOR AXIS ARTPEC
16452 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16453 L:      linux-arm-kernel@axis.com
16454 L:      linux-pci@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16457 F:      drivers/pci/controller/dwc/*artpec*
16458
16459 PCIE DRIVER FOR CAVIUM THUNDERX
16460 M:      Robert Richter <rric@kernel.org>
16461 L:      linux-pci@vger.kernel.org
16462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16463 S:      Odd Fixes
16464 F:      drivers/pci/controller/pci-thunder-*
16465
16466 PCIE DRIVER FOR HISILICON
16467 M:      Zhou Wang <wangzhou1@hisilicon.com>
16468 L:      linux-pci@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/pci/controller/dwc/pcie-hisi.c
16471
16472 PCIE DRIVER FOR HISILICON KIRIN
16473 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16474 M:      Binghui Wang <wangbinghui@hisilicon.com>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16478 F:      drivers/pci/controller/dwc/pcie-kirin.c
16479
16480 PCIE DRIVER FOR HISILICON STB
16481 M:      Shawn Guo <shawn.guo@linaro.org>
16482 L:      linux-pci@vger.kernel.org
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16485 F:      drivers/pci/controller/dwc/pcie-histb.c
16486
16487 PCIE DRIVER FOR INTEL KEEM BAY
16488 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16489 L:      linux-pci@vger.kernel.org
16490 S:      Supported
16491 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16492 F:      drivers/pci/controller/dwc/pcie-keembay.c
16493
16494 PCIE DRIVER FOR INTEL LGM GW SOC
16495 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16496 L:      linux-pci@vger.kernel.org
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16499 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16500
16501 PCIE DRIVER FOR MEDIATEK
16502 M:      Ryder Lee <ryder.lee@mediatek.com>
16503 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16504 L:      linux-pci@vger.kernel.org
16505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16506 S:      Supported
16507 F:      Documentation/devicetree/bindings/pci/mediatek*
16508 F:      drivers/pci/controller/*mediatek*
16509
16510 PCIE DRIVER FOR MICROCHIP
16511 M:      Daire McNamara <daire.mcnamara@microchip.com>
16512 L:      linux-pci@vger.kernel.org
16513 S:      Supported
16514 F:      Documentation/devicetree/bindings/pci/microchip*
16515 F:      drivers/pci/controller/*microchip*
16516
16517 PCIE DRIVER FOR QUALCOMM MSM
16518 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16519 L:      linux-pci@vger.kernel.org
16520 L:      linux-arm-msm@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/pci/controller/dwc/pcie-qcom.c
16523
16524 PCIE DRIVER FOR ROCKCHIP
16525 M:      Shawn Lin <shawn.lin@rock-chips.com>
16526 L:      linux-pci@vger.kernel.org
16527 L:      linux-rockchip@lists.infradead.org
16528 S:      Maintained
16529 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16530 F:      drivers/pci/controller/pcie-rockchip*
16531
16532 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16533 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16534 L:      linux-pci@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16537 F:      drivers/pci/controller/dwc/pcie-uniphier*
16538
16539 PCIE DRIVER FOR ST SPEAR13XX
16540 M:      Pratyush Anand <pratyush.anand@gmail.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/pci/controller/dwc/*spear*
16544
16545 PCIE ENDPOINT DRIVER FOR QUALCOMM
16546 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16547 L:      linux-pci@vger.kernel.org
16548 L:      linux-arm-msm@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16551 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16552
16553 PCMCIA SUBSYSTEM
16554 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16555 S:      Odd Fixes
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16557 F:      Documentation/pcmcia/
16558 F:      drivers/pcmcia/
16559 F:      include/pcmcia/
16560 F:      tools/pcmcia/
16561
16562 PCNET32 NETWORK DRIVER
16563 M:      Don Fry <pcnet32@frontier.com>
16564 L:      netdev@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/net/ethernet/amd/pcnet32.c
16567
16568 PCRYPT PARALLEL CRYPTO ENGINE
16569 M:      Steffen Klassert <steffen.klassert@secunet.com>
16570 L:      linux-crypto@vger.kernel.org
16571 S:      Maintained
16572 F:      crypto/pcrypt.c
16573 F:      include/crypto/pcrypt.h
16574
16575 PDS DSC VIRTIO DATA PATH ACCELERATOR
16576 R:      Shannon Nelson <shannon.nelson@amd.com>
16577 F:      drivers/vdpa/pds/
16578
16579 PECI HARDWARE MONITORING DRIVERS
16580 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16581 L:      linux-hwmon@vger.kernel.org
16582 S:      Supported
16583 F:      Documentation/hwmon/peci-cputemp.rst
16584 F:      Documentation/hwmon/peci-dimmtemp.rst
16585 F:      drivers/hwmon/peci/
16586
16587 PECI SUBSYSTEM
16588 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16589 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16590 S:      Supported
16591 F:      Documentation/devicetree/bindings/peci/
16592 F:      Documentation/peci/
16593 F:      drivers/peci/
16594 F:      include/linux/peci-cpu.h
16595 F:      include/linux/peci.h
16596
16597 PENSANDO ETHERNET DRIVERS
16598 M:      Shannon Nelson <shannon.nelson@amd.com>
16599 M:      Brett Creeley <brett.creeley@amd.com>
16600 M:      drivers@pensando.io
16601 L:      netdev@vger.kernel.org
16602 S:      Supported
16603 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16604 F:      drivers/net/ethernet/pensando/
16605
16606 PER-CPU MEMORY ALLOCATOR
16607 M:      Dennis Zhou <dennis@kernel.org>
16608 M:      Tejun Heo <tj@kernel.org>
16609 M:      Christoph Lameter <cl@linux.com>
16610 L:      linux-mm@kvack.org
16611 S:      Maintained
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16613 F:      arch/*/include/asm/percpu.h
16614 F:      include/linux/percpu*.h
16615 F:      lib/percpu*.c
16616 F:      mm/percpu*.c
16617
16618 PER-TASK DELAY ACCOUNTING
16619 M:      Balbir Singh <bsingharora@gmail.com>
16620 S:      Maintained
16621 F:      include/linux/delayacct.h
16622 F:      kernel/delayacct.c
16623
16624 PERFORMANCE EVENTS SUBSYSTEM
16625 M:      Peter Zijlstra <peterz@infradead.org>
16626 M:      Ingo Molnar <mingo@redhat.com>
16627 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16628 R:      Mark Rutland <mark.rutland@arm.com>
16629 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16630 R:      Jiri Olsa <jolsa@kernel.org>
16631 R:      Namhyung Kim <namhyung@kernel.org>
16632 R:      Ian Rogers <irogers@google.com>
16633 R:      Adrian Hunter <adrian.hunter@intel.com>
16634 L:      linux-perf-users@vger.kernel.org
16635 L:      linux-kernel@vger.kernel.org
16636 S:      Supported
16637 W:      https://perf.wiki.kernel.org/
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16639 F:      arch/*/events/*
16640 F:      arch/*/events/*/*
16641 F:      arch/*/include/asm/perf_event.h
16642 F:      arch/*/kernel/*/*/perf_event*.c
16643 F:      arch/*/kernel/*/perf_event*.c
16644 F:      arch/*/kernel/perf_callchain.c
16645 F:      arch/*/kernel/perf_event*.c
16646 F:      include/linux/perf_event.h
16647 F:      include/uapi/linux/perf_event.h
16648 F:      kernel/events/*
16649 F:      tools/lib/perf/
16650 F:      tools/perf/
16651
16652 PERFORMANCE EVENTS TOOLING ARM64
16653 R:      John Garry <john.g.garry@oracle.com>
16654 R:      Will Deacon <will@kernel.org>
16655 R:      James Clark <james.clark@arm.com>
16656 R:      Mike Leach <mike.leach@linaro.org>
16657 R:      Leo Yan <leo.yan@linaro.org>
16658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16659 S:      Supported
16660 F:      tools/build/feature/test-libopencsd.c
16661 F:      tools/perf/arch/arm*/
16662 F:      tools/perf/pmu-events/arch/arm64/
16663 F:      tools/perf/util/arm-spe*
16664 F:      tools/perf/util/cs-etm*
16665
16666 PERSONALITY HANDLING
16667 M:      Christoph Hellwig <hch@infradead.org>
16668 L:      linux-abi-devel@lists.sourceforge.net
16669 S:      Maintained
16670 F:      include/linux/personality.h
16671 F:      include/uapi/linux/personality.h
16672
16673 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16674 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16675 L:      linux-input@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/input/devices/pxrc.rst
16678 F:      drivers/input/joystick/pxrc.c
16679
16680 PHONET PROTOCOL
16681 M:      Remi Denis-Courmont <courmisch@gmail.com>
16682 S:      Supported
16683 F:      Documentation/networking/phonet.rst
16684 F:      include/linux/phonet.h
16685 F:      include/net/phonet/
16686 F:      include/uapi/linux/phonet.h
16687 F:      net/phonet/
16688
16689 PHRAM MTD DRIVER
16690 M:      Joern Engel <joern@lazybastard.org>
16691 L:      linux-mtd@lists.infradead.org
16692 S:      Maintained
16693 F:      drivers/mtd/devices/phram.c
16694
16695 PICOLCD HID DRIVER
16696 M:      Bruno Prémont <bonbons@linux-vserver.org>
16697 L:      linux-input@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/hid/hid-picolcd*
16700
16701 PIDFD API
16702 M:      Christian Brauner <christian@brauner.io>
16703 L:      linux-kernel@vger.kernel.org
16704 S:      Maintained
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16706 F:      samples/pidfd/
16707 F:      tools/testing/selftests/clone3/
16708 F:      tools/testing/selftests/pid_namespace/
16709 F:      tools/testing/selftests/pidfd/
16710 K:      (?i)pidfd
16711 K:      (?i)clone3
16712 K:      \b(clone_args|kernel_clone_args)\b
16713
16714 PIN CONTROL SUBSYSTEM
16715 M:      Linus Walleij <linus.walleij@linaro.org>
16716 L:      linux-gpio@vger.kernel.org
16717 S:      Maintained
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16719 F:      Documentation/devicetree/bindings/pinctrl/
16720 F:      Documentation/driver-api/pin-control.rst
16721 F:      drivers/pinctrl/
16722 F:      include/dt-bindings/pinctrl/
16723 F:      include/linux/pinctrl/
16724
16725 PIN CONTROLLER - AMD
16726 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16727 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16728 S:      Maintained
16729 F:      drivers/pinctrl/pinctrl-amd.c
16730
16731 PIN CONTROLLER - FREESCALE
16732 M:      Dong Aisheng <aisheng.dong@nxp.com>
16733 M:      Fabio Estevam <festevam@gmail.com>
16734 M:      Shawn Guo <shawnguo@kernel.org>
16735 M:      Jacky Bai <ping.bai@nxp.com>
16736 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16737 L:      linux-gpio@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16740 F:      drivers/pinctrl/freescale/
16741
16742 PIN CONTROLLER - INTEL
16743 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16744 M:      Andy Shevchenko <andy@kernel.org>
16745 S:      Supported
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16747 F:      drivers/pinctrl/intel/
16748
16749 PIN CONTROLLER - KEEMBAY
16750 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16751 S:      Supported
16752 F:      drivers/pinctrl/pinctrl-keembay*
16753
16754 PIN CONTROLLER - MEDIATEK
16755 M:      Sean Wang <sean.wang@kernel.org>
16756 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16757 S:      Maintained
16758 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16759 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16760 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16761 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16762 F:      drivers/pinctrl/mediatek/
16763
16764 PIN CONTROLLER - MEDIATEK MIPS
16765 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16766 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16767 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16768 L:      linux-mips@vger.kernel.org
16769 S:      Maintained
16770 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16771 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16772 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16773 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16774 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16775 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16776 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16777 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16778 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16779 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16780 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16781 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16782 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16783 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16784 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16785
16786 PIN CONTROLLER - MICROCHIP AT91
16787 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16789 L:      linux-gpio@vger.kernel.org
16790 S:      Supported
16791 F:      drivers/gpio/gpio-sama5d2-piobu.c
16792 F:      drivers/pinctrl/pinctrl-at91*
16793
16794 PIN CONTROLLER - NXP S32
16795 M:      Chester Lin <clin@suse.com>
16796 R:      NXP S32 Linux Team <s32@nxp.com>
16797 L:      linux-gpio@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16800 F:      drivers/pinctrl/nxp/
16801
16802 PIN CONTROLLER - QUALCOMM
16803 M:      Bjorn Andersson <andersson@kernel.org>
16804 L:      linux-arm-msm@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16807 F:      drivers/pinctrl/qcom/
16808
16809 PIN CONTROLLER - RENESAS
16810 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16811 L:      linux-renesas-soc@vger.kernel.org
16812 S:      Supported
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16814 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16815 F:      drivers/pinctrl/renesas/
16816
16817 PIN CONTROLLER - SAMSUNG
16818 M:      Tomasz Figa <tomasz.figa@gmail.com>
16819 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16820 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16821 R:      Alim Akhtar <alim.akhtar@samsung.com>
16822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16823 L:      linux-samsung-soc@vger.kernel.org
16824 S:      Maintained
16825 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16826 B:      mailto:linux-samsung-soc@vger.kernel.org
16827 C:      irc://irc.libera.chat/linux-exynos
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16829 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16830 F:      drivers/pinctrl/samsung/
16831 F:      include/dt-bindings/pinctrl/samsung.h
16832
16833 PIN CONTROLLER - SINGLE
16834 M:      Tony Lindgren <tony@atomide.com>
16835 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16837 L:      linux-omap@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/pinctrl/pinctrl-single.c
16840
16841 PIN CONTROLLER - SUNPLUS / TIBBO
16842 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16843 M:      Wells Lu <wellslutw@gmail.com>
16844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16845 S:      Maintained
16846 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16847 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16848 F:      drivers/pinctrl/sunplus/
16849 F:      include/dt-bindings/pinctrl/sppctl*.h
16850
16851 PINE64 PINEPHONE KEYBOARD DRIVER
16852 M:      Samuel Holland <samuel@sholland.org>
16853 S:      Supported
16854 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16855 F:      drivers/input/keyboard/pinephone-keyboard.c
16856
16857 PKTCDVD DRIVER
16858 M:      linux-block@vger.kernel.org
16859 S:      Orphan
16860 F:      drivers/block/pktcdvd.c
16861 F:      include/linux/pktcdvd.h
16862 F:      include/uapi/linux/pktcdvd.h
16863
16864 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16865 M:      Tomasz Duszynski <tduszyns@gmail.com>
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16868 F:      drivers/iio/chemical/pms7003.c
16869
16870 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16871 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16872 L:      netdev@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/net/phy/mdio-open-alliance.h
16875 F:      net/ethtool/plca.c
16876
16877 PLDMFW LIBRARY
16878 M:      Jacob Keller <jacob.e.keller@intel.com>
16879 S:      Maintained
16880 F:      Documentation/driver-api/pldmfw/
16881 F:      include/linux/pldmfw.h
16882 F:      lib/pldmfw/
16883
16884 PLX DMA DRIVER
16885 M:      Logan Gunthorpe <logang@deltatee.com>
16886 S:      Maintained
16887 F:      drivers/dma/plx_dma.c
16888
16889 PM-GRAPH UTILITY
16890 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16891 L:      linux-pm@vger.kernel.org
16892 S:      Supported
16893 W:      https://01.org/pm-graph
16894 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16895 T:      git git://github.com/intel/pm-graph
16896 F:      tools/power/pm-graph
16897
16898 PM6764TR DRIVER
16899 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16900 L:      linux-hwmon@vger.kernel.org
16901 S:      Maintained
16902 F:      Documentation/hwmon/pm6764tr.rst
16903 F:      drivers/hwmon/pmbus/pm6764tr.c
16904
16905 PMBUS HARDWARE MONITORING DRIVERS
16906 M:      Guenter Roeck <linux@roeck-us.net>
16907 L:      linux-hwmon@vger.kernel.org
16908 S:      Maintained
16909 W:      http://hwmon.wiki.kernel.org/
16910 W:      http://www.roeck-us.net/linux/drivers/
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16912 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16913 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16914 F:      Documentation/hwmon/adm1275.rst
16915 F:      Documentation/hwmon/ibm-cffps.rst
16916 F:      Documentation/hwmon/ir35221.rst
16917 F:      Documentation/hwmon/lm25066.rst
16918 F:      Documentation/hwmon/ltc2978.rst
16919 F:      Documentation/hwmon/ltc3815.rst
16920 F:      Documentation/hwmon/max16064.rst
16921 F:      Documentation/hwmon/max20751.rst
16922 F:      Documentation/hwmon/max31785.rst
16923 F:      Documentation/hwmon/max34440.rst
16924 F:      Documentation/hwmon/max8688.rst
16925 F:      Documentation/hwmon/pmbus-core.rst
16926 F:      Documentation/hwmon/pmbus.rst
16927 F:      Documentation/hwmon/tps40422.rst
16928 F:      Documentation/hwmon/ucd9000.rst
16929 F:      Documentation/hwmon/ucd9200.rst
16930 F:      Documentation/hwmon/zl6100.rst
16931 F:      drivers/hwmon/pmbus/
16932 F:      include/linux/pmbus.h
16933
16934 PMC SIERRA MaxRAID DRIVER
16935 L:      linux-scsi@vger.kernel.org
16936 S:      Orphan
16937 W:      http://www.pmc-sierra.com/
16938 F:      drivers/scsi/pmcraid.*
16939
16940 PMC SIERRA PM8001 DRIVER
16941 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16942 L:      linux-scsi@vger.kernel.org
16943 S:      Supported
16944 F:      drivers/scsi/pm8001/
16945
16946 PNI RM3100 IIO DRIVER
16947 M:      Song Qiang <songqiang1304521@gmail.com>
16948 L:      linux-iio@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16951 F:      drivers/iio/magnetometer/rm3100*
16952
16953 PNP SUPPORT
16954 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16955 L:      linux-acpi@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/pnp/
16958 F:      include/linux/pnp.h
16959
16960 POSIX CLOCKS and TIMERS
16961 M:      Thomas Gleixner <tglx@linutronix.de>
16962 L:      linux-kernel@vger.kernel.org
16963 S:      Maintained
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16965 F:      fs/timerfd.c
16966 F:      include/linux/time_namespace.h
16967 F:      include/linux/timer*
16968 F:      kernel/time/*timer*
16969 F:      kernel/time/namespace.c
16970
16971 POWER MANAGEMENT CORE
16972 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16973 L:      linux-pm@vger.kernel.org
16974 S:      Supported
16975 B:      https://bugzilla.kernel.org
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16977 F:      drivers/base/power/
16978 F:      drivers/powercap/
16979 F:      include/linux/intel_rapl.h
16980 F:      include/linux/pm.h
16981 F:      include/linux/pm_*
16982 F:      include/linux/powercap.h
16983 F:      kernel/configs/nopm.config
16984
16985 POWER STATE COORDINATION INTERFACE (PSCI)
16986 M:      Mark Rutland <mark.rutland@arm.com>
16987 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16989 S:      Maintained
16990 F:      drivers/firmware/psci/
16991 F:      include/linux/psci.h
16992 F:      include/uapi/linux/psci.h
16993
16994 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16995 M:      Sebastian Reichel <sre@kernel.org>
16996 L:      linux-pm@vger.kernel.org
16997 S:      Maintained
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16999 F:      Documentation/ABI/testing/sysfs-class-power
17000 F:      Documentation/devicetree/bindings/power/supply/
17001 F:      drivers/power/supply/
17002 F:      include/linux/power/
17003 F:      include/linux/power_supply.h
17004
17005 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17006 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17007 L:      linuxppc-dev@lists.ozlabs.org
17008 S:      Maintained
17009 F:      drivers/char/powernv-op-panel.c
17010
17011 PPP OVER ATM (RFC 2364)
17012 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17013 S:      Maintained
17014 F:      include/uapi/linux/atmppp.h
17015 F:      net/atm/pppoatm.c
17016
17017 PPP OVER ETHERNET
17018 M:      Michal Ostrowski <mostrows@earthlink.net>
17019 S:      Maintained
17020 F:      drivers/net/ppp/pppoe.c
17021 F:      drivers/net/ppp/pppox.c
17022
17023 PPP OVER L2TP
17024 M:      James Chapman <jchapman@katalix.com>
17025 S:      Maintained
17026 F:      include/linux/if_pppol2tp.h
17027 F:      include/uapi/linux/if_pppol2tp.h
17028 F:      net/l2tp/l2tp_ppp.c
17029
17030 PPP PROTOCOL DRIVERS AND COMPRESSORS
17031 L:      linux-ppp@vger.kernel.org
17032 S:      Orphan
17033 F:      drivers/net/ppp/ppp_*
17034
17035 PPS SUPPORT
17036 M:      Rodolfo Giometti <giometti@enneenne.com>
17037 L:      linuxpps@ml.enneenne.com (subscribers-only)
17038 S:      Maintained
17039 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17040 F:      Documentation/ABI/testing/sysfs-pps
17041 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17042 F:      Documentation/driver-api/pps.rst
17043 F:      drivers/pps/
17044 F:      include/linux/pps*.h
17045 F:      include/uapi/linux/pps.h
17046
17047 PPTP DRIVER
17048 M:      Dmitry Kozlov <xeb@mail.ru>
17049 L:      netdev@vger.kernel.org
17050 S:      Maintained
17051 W:      http://sourceforge.net/projects/accel-pptp
17052 F:      drivers/net/ppp/pptp.c
17053
17054 PRESSURE STALL INFORMATION (PSI)
17055 M:      Johannes Weiner <hannes@cmpxchg.org>
17056 M:      Suren Baghdasaryan <surenb@google.com>
17057 S:      Maintained
17058 F:      include/linux/psi*
17059 F:      kernel/sched/psi.c
17060
17061 PRINTK
17062 M:      Petr Mladek <pmladek@suse.com>
17063 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17064 R:      Steven Rostedt <rostedt@goodmis.org>
17065 R:      John Ogness <john.ogness@linutronix.de>
17066 S:      Maintained
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17068 F:      include/linux/printk.h
17069 F:      kernel/printk/
17070
17071 PRINTK INDEXING
17072 R:      Chris Down <chris@chrisdown.name>
17073 S:      Maintained
17074 F:      Documentation/core-api/printk-index.rst
17075 F:      kernel/printk/index.c
17076 K:      printk_index
17077
17078 PROC FILESYSTEM
17079 L:      linux-kernel@vger.kernel.org
17080 L:      linux-fsdevel@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/filesystems/proc.rst
17083 F:      fs/proc/
17084 F:      include/linux/proc_fs.h
17085 F:      tools/testing/selftests/proc/
17086
17087 PROC SYSCTL
17088 M:      Luis Chamberlain <mcgrof@kernel.org>
17089 M:      Kees Cook <keescook@chromium.org>
17090 M:      Iurii Zaikin <yzaikin@google.com>
17091 L:      linux-kernel@vger.kernel.org
17092 L:      linux-fsdevel@vger.kernel.org
17093 S:      Maintained
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17095 F:      fs/proc/proc_sysctl.c
17096 F:      include/linux/sysctl.h
17097 F:      kernel/sysctl-test.c
17098 F:      kernel/sysctl.c
17099 F:      tools/testing/selftests/sysctl/
17100
17101 PS3 NETWORK SUPPORT
17102 M:      Geoff Levand <geoff@infradead.org>
17103 L:      netdev@vger.kernel.org
17104 L:      linuxppc-dev@lists.ozlabs.org
17105 S:      Maintained
17106 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17107
17108 PS3 PLATFORM SUPPORT
17109 M:      Geoff Levand <geoff@infradead.org>
17110 L:      linuxppc-dev@lists.ozlabs.org
17111 S:      Maintained
17112 F:      arch/powerpc/boot/ps3*
17113 F:      arch/powerpc/include/asm/lv1call.h
17114 F:      arch/powerpc/include/asm/ps3*.h
17115 F:      arch/powerpc/platforms/ps3/
17116 F:      drivers/*/ps3*
17117 F:      drivers/ps3/
17118 F:      drivers/rtc/rtc-ps3.c
17119 F:      drivers/usb/host/*ps3.c
17120 F:      sound/ppc/snd_ps3*
17121
17122 PS3VRAM DRIVER
17123 M:      Jim Paris <jim@jtan.com>
17124 M:      Geoff Levand <geoff@infradead.org>
17125 L:      linuxppc-dev@lists.ozlabs.org
17126 S:      Maintained
17127 F:      drivers/block/ps3vram.c
17128
17129 PSAMPLE PACKET SAMPLING SUPPORT
17130 M:      Yotam Gigi <yotam.gi@gmail.com>
17131 S:      Maintained
17132 F:      include/net/psample.h
17133 F:      include/uapi/linux/psample.h
17134 F:      net/psample
17135
17136 PSTORE FILESYSTEM
17137 M:      Kees Cook <keescook@chromium.org>
17138 R:      Tony Luck <tony.luck@intel.com>
17139 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17140 L:      linux-hardening@vger.kernel.org
17141 S:      Supported
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17143 F:      Documentation/admin-guide/pstore-blk.rst
17144 F:      Documentation/admin-guide/ramoops.rst
17145 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17146 F:      drivers/acpi/apei/erst.c
17147 F:      drivers/firmware/efi/efi-pstore.c
17148 F:      fs/pstore/
17149 F:      include/linux/pstore*
17150 K:      \b(pstore|ramoops)
17151
17152 PTP HARDWARE CLOCK SUPPORT
17153 M:      Richard Cochran <richardcochran@gmail.com>
17154 L:      netdev@vger.kernel.org
17155 S:      Maintained
17156 W:      http://linuxptp.sourceforge.net/
17157 F:      Documentation/ABI/testing/sysfs-ptp
17158 F:      Documentation/driver-api/ptp.rst
17159 F:      drivers/net/phy/dp83640*
17160 F:      drivers/ptp/*
17161 F:      include/linux/ptp_cl*
17162 K:      (?:\b|_)ptp(?:\b|_)
17163
17164 PTP VIRTUAL CLOCK SUPPORT
17165 M:      Yangbo Lu <yangbo.lu@nxp.com>
17166 L:      netdev@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/ptp/ptp_vclock.c
17169 F:      net/ethtool/phc_vclocks.c
17170
17171 PTRACE SUPPORT
17172 M:      Oleg Nesterov <oleg@redhat.com>
17173 S:      Maintained
17174 F:      arch/*/*/ptrace*.c
17175 F:      arch/*/include/asm/ptrace*.h
17176 F:      arch/*/ptrace*.c
17177 F:      include/asm-generic/syscall.h
17178 F:      include/linux/ptrace.h
17179 F:      include/linux/regset.h
17180 F:      include/uapi/linux/ptrace.h
17181 F:      kernel/ptrace.c
17182
17183 PULSE8-CEC DRIVER
17184 M:      Hans Verkuil <hverkuil@xs4all.nl>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 T:      git git://linuxtv.org/media_tree.git
17188 F:      drivers/media/cec/usb/pulse8/
17189
17190 PURELIFI PLFXLC DRIVER
17191 M:      Srinivasan Raju <srini.raju@purelifi.com>
17192 L:      linux-wireless@vger.kernel.org
17193 S:      Supported
17194 F:      drivers/net/wireless/purelifi/plfxlc/
17195
17196 PVRUSB2 VIDEO4LINUX DRIVER
17197 M:      Mike Isely <isely@pobox.com>
17198 L:      pvrusb2@isely.net       (subscribers-only)
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 W:      http://www.isely.net/pvrusb2/
17202 T:      git git://linuxtv.org/media_tree.git
17203 F:      Documentation/driver-api/media/drivers/pvrusb2*
17204 F:      drivers/media/usb/pvrusb2/
17205
17206 PWC WEBCAM DRIVER
17207 M:      Hans Verkuil <hverkuil@xs4all.nl>
17208 L:      linux-media@vger.kernel.org
17209 S:      Odd Fixes
17210 T:      git git://linuxtv.org/media_tree.git
17211 F:      drivers/media/usb/pwc/*
17212 F:      include/trace/events/pwc.h
17213
17214 PWM IR Transmitter
17215 M:      Sean Young <sean@mess.org>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17219 F:      drivers/media/rc/pwm-ir-tx.c
17220
17221 PWM SUBSYSTEM
17222 M:      Thierry Reding <thierry.reding@gmail.com>
17223 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17224 L:      linux-pwm@vger.kernel.org
17225 S:      Maintained
17226 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17228 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17229 F:      Documentation/devicetree/bindings/pwm/
17230 F:      Documentation/driver-api/pwm.rst
17231 F:      drivers/gpio/gpio-mvebu.c
17232 F:      drivers/pwm/
17233 F:      drivers/video/backlight/pwm_bl.c
17234 F:      include/dt-bindings/pwm/
17235 F:      include/linux/pwm.h
17236 F:      include/linux/pwm_backlight.h
17237 K:      pwm_(config|apply_state|ops)
17238
17239 PXA GPIO DRIVER
17240 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17241 L:      linux-gpio@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/gpio/gpio-pxa.c
17244
17245 PXA MMCI DRIVER
17246 S:      Orphan
17247
17248 PXA RTC DRIVER
17249 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17250 L:      linux-rtc@vger.kernel.org
17251 S:      Maintained
17252
17253 PXA2xx/PXA3xx SUPPORT
17254 M:      Daniel Mack <daniel@zonque.org>
17255 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17256 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17258 S:      Maintained
17259 T:      git git://github.com/hzhuang1/linux.git
17260 T:      git git://github.com/rjarzmik/linux.git
17261 F:      arch/arm/boot/dts/intel/pxa/
17262 F:      arch/arm/mach-pxa/
17263 F:      drivers/dma/pxa*
17264 F:      drivers/pcmcia/pxa2xx*
17265 F:      drivers/pinctrl/pxa/
17266 F:      drivers/spi/spi-pxa2xx*
17267 F:      drivers/usb/gadget/udc/pxa2*
17268 F:      include/sound/pxa2xx-lib.h
17269 F:      sound/arm/pxa*
17270 F:      sound/soc/pxa/
17271
17272 QAT DRIVER
17273 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17274 L:      qat-linux@intel.com
17275 S:      Supported
17276 F:      drivers/crypto/intel/qat/
17277
17278 QCOM AUDIO (ASoC) DRIVERS
17279 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17280 M:      Banajit Goswami <bgoswami@quicinc.com>
17281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17282 S:      Supported
17283 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17284 F:      Documentation/devicetree/bindings/sound/qcom,*
17285 F:      drivers/soc/qcom/apr.c
17286 F:      include/dt-bindings/sound/qcom,wcd9335.h
17287 F:      sound/soc/codecs/lpass-rx-macro.*
17288 F:      sound/soc/codecs/lpass-tx-macro.*
17289 F:      sound/soc/codecs/lpass-va-macro.c
17290 F:      sound/soc/codecs/lpass-wsa-macro.*
17291 F:      sound/soc/codecs/msm8916-wcd-analog.c
17292 F:      sound/soc/codecs/msm8916-wcd-digital.c
17293 F:      sound/soc/codecs/wcd-clsh-v2.*
17294 F:      sound/soc/codecs/wcd-mbhc-v2.*
17295 F:      sound/soc/codecs/wcd9335.*
17296 F:      sound/soc/codecs/wcd934x.c
17297 F:      sound/soc/codecs/wsa881x.c
17298 F:      sound/soc/codecs/wsa883x.c
17299 F:      sound/soc/codecs/wsa884x.c
17300 F:      sound/soc/qcom/
17301
17302 QCOM EMBEDDED USB DEBUGGER (EUD)
17303 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17304 L:      linux-arm-msm@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/ABI/testing/sysfs-driver-eud
17307 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17308 F:      drivers/usb/misc/qcom_eud.c
17309
17310 QCOM IPA DRIVER
17311 M:      Alex Elder <elder@kernel.org>
17312 L:      netdev@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/net/ipa/
17315
17316 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17317 M:      Gabriel Somlo <somlo@cmu.edu>
17318 M:      "Michael S. Tsirkin" <mst@redhat.com>
17319 L:      qemu-devel@nongnu.org
17320 S:      Maintained
17321 F:      drivers/firmware/qemu_fw_cfg.c
17322 F:      include/uapi/linux/qemu_fw_cfg.h
17323
17324 QIB DRIVER
17325 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17326 L:      linux-rdma@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/infiniband/hw/qib/
17329
17330 QLOGIC QL41xxx FCOE DRIVER
17331 M:      Saurav Kashyap <skashyap@marvell.com>
17332 M:      Javed Hasan <jhasan@marvell.com>
17333 M:      GR-QLogic-Storage-Upstream@marvell.com
17334 L:      linux-scsi@vger.kernel.org
17335 S:      Supported
17336 F:      drivers/scsi/qedf/
17337
17338 QLOGIC QL41xxx ISCSI DRIVER
17339 M:      Nilesh Javali <njavali@marvell.com>
17340 M:      Manish Rangankar <mrangankar@marvell.com>
17341 M:      GR-QLogic-Storage-Upstream@marvell.com
17342 L:      linux-scsi@vger.kernel.org
17343 S:      Supported
17344 F:      drivers/scsi/qedi/
17345
17346 QLOGIC QL4xxx ETHERNET DRIVER
17347 M:      Ariel Elior <aelior@marvell.com>
17348 M:      Manish Chopra <manishc@marvell.com>
17349 L:      netdev@vger.kernel.org
17350 S:      Supported
17351 F:      drivers/net/ethernet/qlogic/qed/
17352 F:      drivers/net/ethernet/qlogic/qede/
17353 F:      include/linux/qed/
17354
17355 QLOGIC QL4xxx RDMA DRIVER
17356 M:      Michal Kalderon <mkalderon@marvell.com>
17357 M:      Ariel Elior <aelior@marvell.com>
17358 L:      linux-rdma@vger.kernel.org
17359 S:      Supported
17360 F:      drivers/infiniband/hw/qedr/
17361 F:      include/uapi/rdma/qedr-abi.h
17362
17363 QLOGIC QLA1280 SCSI DRIVER
17364 M:      Michael Reed <mdr@sgi.com>
17365 L:      linux-scsi@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/scsi/qla1280.[ch]
17368
17369 QLOGIC QLA2XXX FC-SCSI DRIVER
17370 M:      Nilesh Javali <njavali@marvell.com>
17371 M:      GR-QLogic-Storage-Upstream@marvell.com
17372 L:      linux-scsi@vger.kernel.org
17373 S:      Supported
17374 F:      drivers/scsi/qla2xxx/
17375
17376 QLOGIC QLA3XXX NETWORK DRIVER
17377 M:      GR-Linux-NIC-Dev@marvell.com
17378 L:      netdev@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17381
17382 QLOGIC QLA4XXX iSCSI DRIVER
17383 M:      Nilesh Javali <njavali@marvell.com>
17384 M:      Manish Rangankar <mrangankar@marvell.com>
17385 M:      GR-QLogic-Storage-Upstream@marvell.com
17386 L:      linux-scsi@vger.kernel.org
17387 S:      Supported
17388 F:      drivers/scsi/qla4xxx/
17389
17390 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17391 M:      Shahed Shaikh <shshaikh@marvell.com>
17392 M:      Manish Chopra <manishc@marvell.com>
17393 M:      GR-Linux-NIC-Dev@marvell.com
17394 L:      netdev@vger.kernel.org
17395 S:      Supported
17396 F:      drivers/net/ethernet/qlogic/qlcnic/
17397
17398 QLOGIC QLGE 10Gb ETHERNET DRIVER
17399 M:      Manish Chopra <manishc@marvell.com>
17400 M:      GR-Linux-NIC-Dev@marvell.com
17401 M:      Coiby Xu <coiby.xu@gmail.com>
17402 L:      netdev@vger.kernel.org
17403 S:      Supported
17404 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17405 F:      drivers/staging/qlge/
17406
17407 QM1D1B0004 MEDIA DRIVER
17408 M:      Akihiro Tsukada <tskd08@gmail.com>
17409 L:      linux-media@vger.kernel.org
17410 S:      Odd Fixes
17411 F:      drivers/media/tuners/qm1d1b0004*
17412
17413 QM1D1C0042 MEDIA DRIVER
17414 M:      Akihiro Tsukada <tskd08@gmail.com>
17415 L:      linux-media@vger.kernel.org
17416 S:      Odd Fixes
17417 F:      drivers/media/tuners/qm1d1c0042*
17418
17419 QNX4 FILESYSTEM
17420 M:      Anders Larsen <al@alarsen.net>
17421 S:      Maintained
17422 W:      http://www.alarsen.net/linux/qnx4fs/
17423 F:      fs/qnx4/
17424 F:      include/uapi/linux/qnx4_fs.h
17425 F:      include/uapi/linux/qnxtypes.h
17426
17427 QNX6 FILESYSTEM
17428 S:      Orphan
17429 F:      Documentation/filesystems/qnx6.rst
17430 F:      fs/qnx6/
17431 F:      include/linux/qnx6_fs.h
17432
17433 QORIQ DPAA2 FSL-MC BUS DRIVER
17434 M:      Stuart Yoder <stuyoder@gmail.com>
17435 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17436 L:      linux-kernel@vger.kernel.org
17437 S:      Maintained
17438 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17439 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17440 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17441 F:      drivers/bus/fsl-mc/
17442 F:      include/uapi/linux/fsl_mc.h
17443
17444 QT1010 MEDIA DRIVER
17445 M:      Antti Palosaari <crope@iki.fi>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 W:      https://linuxtv.org
17449 W:      http://palosaari.fi/linux/
17450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17451 T:      git git://linuxtv.org/anttip/media_tree.git
17452 F:      drivers/media/tuners/qt1010*
17453
17454 QUALCOMM ATH12K WIRELESS DRIVER
17455 M:      Kalle Valo <kvalo@kernel.org>
17456 L:      ath12k@lists.infradead.org
17457 S:      Supported
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17459 F:      drivers/net/wireless/ath/ath12k/
17460
17461 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17462 M:      Kalle Valo <kvalo@kernel.org>
17463 L:      ath10k@lists.infradead.org
17464 S:      Supported
17465 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17467 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17468 F:      drivers/net/wireless/ath/ath10k/
17469
17470 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17471 M:      Kalle Valo <kvalo@kernel.org>
17472 L:      ath11k@lists.infradead.org
17473 S:      Supported
17474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17475 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17477 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17478 F:      drivers/net/wireless/ath/ath11k/
17479
17480 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17481 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17482 L:      linux-wireless@vger.kernel.org
17483 S:      Maintained
17484 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17486 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17487 F:      drivers/net/wireless/ath/ath9k/
17488
17489 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17490 M:      Stephan Gerhold <stephan@gerhold.net>
17491 L:      netdev@vger.kernel.org
17492 L:      linux-arm-msm@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17495 F:      drivers/net/wwan/qcom_bam_dmux.c
17496
17497 QUALCOMM CAMERA SUBSYSTEM DRIVER
17498 M:      Robert Foss <rfoss@kernel.org>
17499 M:      Todor Tomov <todor.too@gmail.com>
17500 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/admin-guide/media/qcom_camss.rst
17504 F:      Documentation/devicetree/bindings/media/*camss*
17505 F:      drivers/media/platform/qcom/camss/
17506
17507 QUALCOMM CLOCK DRIVERS
17508 M:      Bjorn Andersson <andersson@kernel.org>
17509 L:      linux-arm-msm@vger.kernel.org
17510 S:      Supported
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17512 F:      Documentation/devicetree/bindings/clock/qcom,*
17513 F:      drivers/clk/qcom/
17514 F:      include/dt-bindings/clock/qcom,*
17515
17516 QUALCOMM CLOUD AI (QAIC) DRIVER
17517 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17518 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17519 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17520 L:      linux-arm-msm@vger.kernel.org
17521 L:      dri-devel@lists.freedesktop.org
17522 S:      Supported
17523 T:      git git://anongit.freedesktop.org/drm/drm-misc
17524 F:      Documentation/accel/qaic/
17525 F:      drivers/accel/qaic/
17526 F:      include/uapi/drm/qaic_accel.h
17527
17528 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17529 M:      Bjorn Andersson <andersson@kernel.org>
17530 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17531 L:      linux-pm@vger.kernel.org
17532 L:      linux-arm-msm@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17535 F:      drivers/soc/qcom/cpr.c
17536
17537 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17538 M:      Ilia Lin <ilia.lin@kernel.org>
17539 L:      linux-pm@vger.kernel.org
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17542 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17543 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17544
17545 QUALCOMM CRYPTO DRIVERS
17546 M:      Thara Gopinath <thara.gopinath@gmail.com>
17547 L:      linux-crypto@vger.kernel.org
17548 L:      linux-arm-msm@vger.kernel.org
17549 S:      Maintained
17550 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17551 F:      drivers/crypto/qce/
17552
17553 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17554 M:      Timur Tabi <timur@kernel.org>
17555 L:      netdev@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/net/ethernet/qualcomm/emac/
17558
17559 QUALCOMM ETHQOS ETHERNET DRIVER
17560 M:      Vinod Koul <vkoul@kernel.org>
17561 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17562 L:      netdev@vger.kernel.org
17563 S:      Maintained
17564 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17565 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17566
17567 QUALCOMM FASTRPC DRIVER
17568 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17569 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17570 L:      linux-arm-msm@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17573 F:      drivers/misc/fastrpc.c
17574 F:      include/uapi/misc/fastrpc.h
17575
17576 QUALCOMM HEXAGON ARCHITECTURE
17577 M:      Brian Cain <bcain@quicinc.com>
17578 L:      linux-hexagon@vger.kernel.org
17579 S:      Supported
17580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17581 F:      arch/hexagon/
17582
17583 QUALCOMM HIDMA DRIVER
17584 M:      Sinan Kaya <okaya@kernel.org>
17585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17586 L:      linux-arm-msm@vger.kernel.org
17587 L:      dmaengine@vger.kernel.org
17588 S:      Supported
17589 F:      drivers/dma/qcom/hidma*
17590
17591 QUALCOMM I2C CCI DRIVER
17592 M:      Loic Poulain <loic.poulain@linaro.org>
17593 M:      Robert Foss <rfoss@kernel.org>
17594 L:      linux-i2c@vger.kernel.org
17595 L:      linux-arm-msm@vger.kernel.org
17596 S:      Maintained
17597 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17598 F:      drivers/i2c/busses/i2c-qcom-cci.c
17599
17600 QUALCOMM INTERCONNECT BWMON DRIVER
17601 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17602 L:      linux-arm-msm@vger.kernel.org
17603 S:      Maintained
17604 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17605 F:      drivers/soc/qcom/icc-bwmon.c
17606
17607 QUALCOMM IOMMU
17608 M:      Rob Clark <robdclark@gmail.com>
17609 L:      iommu@lists.linux.dev
17610 L:      linux-arm-msm@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17613
17614 QUALCOMM IPC ROUTER (QRTR) DRIVER
17615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17616 L:      linux-arm-msm@vger.kernel.org
17617 S:      Maintained
17618 F:      include/trace/events/qrtr.h
17619 F:      include/uapi/linux/qrtr.h
17620 F:      net/qrtr/
17621
17622 QUALCOMM IPCC MAILBOX DRIVER
17623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17624 L:      linux-arm-msm@vger.kernel.org
17625 S:      Supported
17626 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17627 F:      drivers/mailbox/qcom-ipcc.c
17628 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17629
17630 QUALCOMM IPQ4019 USB PHY DRIVER
17631 M:      Robert Marko <robert.marko@sartura.hr>
17632 M:      Luka Perkov <luka.perkov@sartura.hr>
17633 L:      linux-arm-msm@vger.kernel.org
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17636 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17637
17638 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17639 M:      Robert Marko <robert.marko@sartura.hr>
17640 M:      Luka Perkov <luka.perkov@sartura.hr>
17641 L:      linux-arm-msm@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17644 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17645
17646 QUALCOMM NAND CONTROLLER DRIVER
17647 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17648 L:      linux-mtd@lists.infradead.org
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17652 F:      drivers/mtd/nand/raw/qcom_nandc.c
17653
17654 QUALCOMM RMNET DRIVER
17655 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17656 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17657 L:      netdev@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17660 F:      drivers/net/ethernet/qualcomm/rmnet/
17661 F:      include/linux/if_rmnet.h
17662
17663 QUALCOMM TSENS THERMAL DRIVER
17664 M:      Amit Kucheria <amitk@kernel.org>
17665 M:      Thara Gopinath <thara.gopinath@gmail.com>
17666 L:      linux-pm@vger.kernel.org
17667 L:      linux-arm-msm@vger.kernel.org
17668 S:      Maintained
17669 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17670 F:      drivers/thermal/qcom/
17671
17672 QUALCOMM TYPEC PORT MANAGER DRIVER
17673 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17674 L:      linux-arm-msm@vger.kernel.org
17675 L:      linux-usb@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17678 F:      drivers/usb/typec/tcpm/qcom/
17679
17680 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17681 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17682 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17683 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17684 L:      linux-media@vger.kernel.org
17685 L:      linux-arm-msm@vger.kernel.org
17686 S:      Maintained
17687 T:      git git://linuxtv.org/media_tree.git
17688 F:      Documentation/devicetree/bindings/media/*venus*
17689 F:      drivers/media/platform/qcom/venus/
17690
17691 QUALCOMM WCN36XX WIRELESS DRIVER
17692 M:      Loic Poulain <loic.poulain@linaro.org>
17693 L:      wcn36xx@lists.infradead.org
17694 S:      Supported
17695 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17696 F:      drivers/net/wireless/ath/wcn36xx/
17697
17698 QUANTENNA QTNFMAC WIRELESS DRIVER
17699 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17700 R:      Sergey Matyukevich <geomatsi@gmail.com>
17701 L:      linux-wireless@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/net/wireless/quantenna
17704
17705 RADEON and AMDGPU DRM DRIVERS
17706 M:      Alex Deucher <alexander.deucher@amd.com>
17707 M:      Christian König <christian.koenig@amd.com>
17708 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17709 L:      amd-gfx@lists.freedesktop.org
17710 S:      Supported
17711 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17712 C:      irc://irc.oftc.net/radeon
17713 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17714 F:      Documentation/gpu/amdgpu/
17715 F:      drivers/gpu/drm/amd/
17716 F:      drivers/gpu/drm/radeon/
17717 F:      include/uapi/drm/amdgpu_drm.h
17718 F:      include/uapi/drm/radeon_drm.h
17719
17720 RADEON FRAMEBUFFER DISPLAY DRIVER
17721 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17722 L:      linux-fbdev@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/video/fbdev/aty/radeon*
17725 F:      include/uapi/linux/radeonfb.h
17726
17727 RADIOSHARK RADIO DRIVER
17728 M:      Hans Verkuil <hverkuil@xs4all.nl>
17729 L:      linux-media@vger.kernel.org
17730 S:      Maintained
17731 T:      git git://linuxtv.org/media_tree.git
17732 F:      drivers/media/radio/radio-shark.c
17733
17734 RADIOSHARK2 RADIO DRIVER
17735 M:      Hans Verkuil <hverkuil@xs4all.nl>
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 T:      git git://linuxtv.org/media_tree.git
17739 F:      drivers/media/radio/radio-shark2.c
17740 F:      drivers/media/radio/radio-tea5777.c
17741
17742 RADOS BLOCK DEVICE (RBD)
17743 M:      Ilya Dryomov <idryomov@gmail.com>
17744 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17745 L:      ceph-devel@vger.kernel.org
17746 S:      Supported
17747 W:      http://ceph.com/
17748 T:      git https://github.com/ceph/ceph-client.git
17749 F:      Documentation/ABI/testing/sysfs-bus-rbd
17750 F:      drivers/block/rbd.c
17751 F:      drivers/block/rbd_types.h
17752
17753 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17754 L:      linux-fbdev@vger.kernel.org
17755 S:      Orphan
17756 F:      drivers/video/fbdev/aty/aty128fb.c
17757
17758 RAINSHADOW-CEC DRIVER
17759 M:      Hans Verkuil <hverkuil@xs4all.nl>
17760 L:      linux-media@vger.kernel.org
17761 S:      Maintained
17762 T:      git git://linuxtv.org/media_tree.git
17763 F:      drivers/media/cec/usb/rainshadow/
17764
17765 RALINK MIPS ARCHITECTURE
17766 M:      John Crispin <john@phrozen.org>
17767 L:      linux-mips@vger.kernel.org
17768 S:      Maintained
17769 F:      arch/mips/ralink
17770
17771 RALINK MT7621 MIPS ARCHITECTURE
17772 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17773 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17774 L:      linux-mips@vger.kernel.org
17775 S:      Maintained
17776 F:      arch/mips/boot/dts/ralink/mt7621*
17777
17778 RALINK RT2X00 WIRELESS LAN DRIVER
17779 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17780 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17781 L:      linux-wireless@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/net/wireless/ralink/rt2x00/
17784
17785 RAMDISK RAM BLOCK DEVICE DRIVER
17786 M:      Jens Axboe <axboe@kernel.dk>
17787 S:      Maintained
17788 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17789 F:      drivers/block/brd.c
17790
17791 RANCHU VIRTUAL BOARD FOR MIPS
17792 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17793 L:      linux-mips@vger.kernel.org
17794 S:      Supported
17795 F:      arch/mips/configs/generic/board-ranchu.config
17796 F:      arch/mips/generic/board-ranchu.c
17797
17798 RANDOM NUMBER DRIVER
17799 M:      "Theodore Ts'o" <tytso@mit.edu>
17800 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17801 S:      Maintained
17802 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17803 F:      drivers/char/random.c
17804 F:      drivers/virt/vmgenid.c
17805
17806 RAPIDIO SUBSYSTEM
17807 M:      Matt Porter <mporter@kernel.crashing.org>
17808 M:      Alexandre Bounine <alex.bou9@gmail.com>
17809 S:      Maintained
17810 F:      drivers/rapidio/
17811
17812 RAS INFRASTRUCTURE
17813 M:      Tony Luck <tony.luck@intel.com>
17814 M:      Borislav Petkov <bp@alien8.de>
17815 L:      linux-edac@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/admin-guide/ras.rst
17818 F:      drivers/ras/
17819 F:      include/linux/ras.h
17820 F:      include/ras/ras_event.h
17821
17822 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17823 L:      linux-wireless@vger.kernel.org
17824 S:      Orphan
17825 F:      drivers/net/wireless/legacy/ray*
17826
17827 RC-CORE / LIRC FRAMEWORK
17828 M:      Sean Young <sean@mess.org>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 W:      http://linuxtv.org
17832 T:      git git://linuxtv.org/media_tree.git
17833 F:      Documentation/driver-api/media/rc-core.rst
17834 F:      Documentation/userspace-api/media/rc/
17835 F:      drivers/media/rc/
17836 F:      include/media/rc-core.h
17837 F:      include/media/rc-map.h
17838 F:      include/uapi/linux/lirc.h
17839
17840 RCMM REMOTE CONTROLS DECODER
17841 M:      Patrick Lerda <patrick9876@free.fr>
17842 S:      Maintained
17843 F:      drivers/media/rc/ir-rcmm-decoder.c
17844
17845 RCUTORTURE TEST FRAMEWORK
17846 M:      "Paul E. McKenney" <paulmck@kernel.org>
17847 M:      Josh Triplett <josh@joshtriplett.org>
17848 R:      Steven Rostedt <rostedt@goodmis.org>
17849 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17850 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17851 L:      rcu@vger.kernel.org
17852 S:      Supported
17853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17854 F:      tools/testing/selftests/rcutorture
17855
17856 RDACM20 Camera Sensor
17857 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17858 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17859 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17860 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17861 L:      linux-media@vger.kernel.org
17862 S:      Maintained
17863 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17864 F:      drivers/media/i2c/max9271.c
17865 F:      drivers/media/i2c/max9271.h
17866 F:      drivers/media/i2c/rdacm20.c
17867
17868 RDACM21 Camera Sensor
17869 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17870 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17871 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17872 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17876 F:      drivers/media/i2c/max9271.c
17877 F:      drivers/media/i2c/max9271.h
17878 F:      drivers/media/i2c/rdacm21.c
17879
17880 RDC R-321X SoC
17881 M:      Florian Fainelli <florian@openwrt.org>
17882 S:      Maintained
17883
17884 RDC R6040 FAST ETHERNET DRIVER
17885 M:      Florian Fainelli <f.fainelli@gmail.com>
17886 L:      netdev@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/net/ethernet/rdc/r6040.c
17889
17890 RDMAVT - RDMA verbs software
17891 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17892 L:      linux-rdma@vger.kernel.org
17893 S:      Supported
17894 F:      drivers/infiniband/sw/rdmavt
17895
17896 RDS - RELIABLE DATAGRAM SOCKETS
17897 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17898 L:      netdev@vger.kernel.org
17899 L:      linux-rdma@vger.kernel.org
17900 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17901 S:      Supported
17902 W:      https://oss.oracle.com/projects/rds/
17903 F:      Documentation/networking/rds.rst
17904 F:      net/rds/
17905
17906 RDT - RESOURCE ALLOCATION
17907 M:      Fenghua Yu <fenghua.yu@intel.com>
17908 M:      Reinette Chatre <reinette.chatre@intel.com>
17909 L:      linux-kernel@vger.kernel.org
17910 S:      Supported
17911 F:      Documentation/arch/x86/resctrl*
17912 F:      arch/x86/include/asm/resctrl.h
17913 F:      arch/x86/kernel/cpu/resctrl/
17914 F:      tools/testing/selftests/resctrl/
17915
17916 READ-COPY UPDATE (RCU)
17917 M:      "Paul E. McKenney" <paulmck@kernel.org>
17918 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17919 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17920 M:      Joel Fernandes <joel@joelfernandes.org>
17921 M:      Josh Triplett <josh@joshtriplett.org>
17922 M:      Boqun Feng <boqun.feng@gmail.com>
17923 R:      Steven Rostedt <rostedt@goodmis.org>
17924 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17925 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17926 R:      Zqiang <qiang.zhang1211@gmail.com>
17927 L:      rcu@vger.kernel.org
17928 S:      Supported
17929 W:      http://www.rdrop.com/users/paulmck/RCU/
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17931 F:      Documentation/RCU/
17932 F:      include/linux/rcu*
17933 F:      kernel/rcu/
17934 X:      Documentation/RCU/torture.rst
17935 X:      include/linux/srcu*.h
17936 X:      kernel/rcu/srcu*.c
17937
17938 REAL TIME CLOCK (RTC) SUBSYSTEM
17939 M:      Alessandro Zummo <a.zummo@towertech.it>
17940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17941 L:      linux-rtc@vger.kernel.org
17942 S:      Maintained
17943 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17945 F:      Documentation/admin-guide/rtc.rst
17946 F:      Documentation/devicetree/bindings/rtc/
17947 F:      drivers/rtc/
17948 F:      include/linux/platform_data/rtc-*
17949 F:      include/linux/rtc.h
17950 F:      include/linux/rtc/
17951 F:      include/uapi/linux/rtc.h
17952 F:      tools/testing/selftests/rtc/
17953
17954 Real-time Linux Analysis (RTLA) tools
17955 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17956 M:      Steven Rostedt <rostedt@goodmis.org>
17957 L:      linux-trace-kernel@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/tools/rtla/
17960 F:      tools/tracing/rtla/
17961
17962 REALTEK AUDIO CODECS
17963 M:      Oder Chiou <oder_chiou@realtek.com>
17964 S:      Maintained
17965 F:      include/sound/rt*.h
17966 F:      sound/soc/codecs/rt*
17967
17968 REALTEK OTTO WATCHDOG
17969 M:      Sander Vanheule <sander@svanheule.net>
17970 L:      linux-watchdog@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17973 F:      drivers/watchdog/realtek_otto_wdt.c
17974
17975 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17976 M:      Linus Walleij <linus.walleij@linaro.org>
17977 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17980 F:      drivers/net/dsa/realtek/*
17981
17982 REALTEK WIRELESS DRIVER (rtlwifi family)
17983 M:      Ping-Ke Shih <pkshih@realtek.com>
17984 L:      linux-wireless@vger.kernel.org
17985 S:      Maintained
17986 W:      https://wireless.wiki.kernel.org/
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17988 F:      drivers/net/wireless/realtek/rtlwifi/
17989
17990 REALTEK WIRELESS DRIVER (rtw88)
17991 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/net/wireless/realtek/rtw88/
17995
17996 REALTEK WIRELESS DRIVER (rtw89)
17997 M:      Ping-Ke Shih <pkshih@realtek.com>
17998 L:      linux-wireless@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/net/wireless/realtek/rtw89/
18001
18002 REDPINE WIRELESS DRIVER
18003 L:      linux-wireless@vger.kernel.org
18004 S:      Orphan
18005 F:      drivers/net/wireless/rsi/
18006
18007 REGISTER MAP ABSTRACTION
18008 M:      Mark Brown <broonie@kernel.org>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Supported
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18012 F:      Documentation/devicetree/bindings/regmap/
18013 F:      drivers/base/regmap/
18014 F:      include/linux/regmap.h
18015
18016 REISERFS FILE SYSTEM
18017 L:      reiserfs-devel@vger.kernel.org
18018 S:      Supported
18019 F:      fs/reiserfs/
18020
18021 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18022 M:      Bjorn Andersson <andersson@kernel.org>
18023 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18024 L:      linux-remoteproc@vger.kernel.org
18025 S:      Maintained
18026 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18027 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18028 F:      Documentation/devicetree/bindings/remoteproc/
18029 F:      Documentation/staging/remoteproc.rst
18030 F:      drivers/remoteproc/
18031 F:      include/linux/remoteproc.h
18032 F:      include/linux/remoteproc/
18033
18034 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18035 M:      Bjorn Andersson <andersson@kernel.org>
18036 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18037 L:      linux-remoteproc@vger.kernel.org
18038 S:      Maintained
18039 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18040 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18041 F:      Documentation/staging/rpmsg.rst
18042 F:      drivers/rpmsg/
18043 F:      include/linux/rpmsg.h
18044 F:      include/linux/rpmsg/
18045 F:      include/uapi/linux/rpmsg.h
18046 F:      samples/rpmsg/
18047
18048 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18049 M:      Stephan Gerhold <stephan@gerhold.net>
18050 L:      netdev@vger.kernel.org
18051 L:      linux-remoteproc@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18054
18055 RENESAS CLOCK DRIVERS
18056 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18057 L:      linux-renesas-soc@vger.kernel.org
18058 S:      Supported
18059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18060 F:      Documentation/devicetree/bindings/clock/renesas,*
18061 F:      drivers/clk/renesas/
18062
18063 RENESAS EMEV2 I2C DRIVER
18064 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18065 L:      linux-renesas-soc@vger.kernel.org
18066 S:      Supported
18067 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18068 F:      drivers/i2c/busses/i2c-emev2.c
18069
18070 RENESAS ETHERNET DRIVERS
18071 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18072 L:      netdev@vger.kernel.org
18073 L:      linux-renesas-soc@vger.kernel.org
18074 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18075 F:      drivers/net/ethernet/renesas/
18076 F:      include/linux/sh_eth.h
18077
18078 RENESAS IDT821034 ASoC CODEC
18079 M:      Herve Codina <herve.codina@bootlin.com>
18080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18083 F:      sound/soc/codecs/idt821034.c
18084
18085 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18086 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18087 L:      linux-mtd@lists.infradead.org
18088 L:      linux-renesas-soc@vger.kernel.org
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18091 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18092
18093 RENESAS R-CAR GYROADC DRIVER
18094 M:      Marek Vasut <marek.vasut@gmail.com>
18095 L:      linux-iio@vger.kernel.org
18096 S:      Supported
18097 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18098 F:      drivers/iio/adc/rcar-gyroadc.c
18099
18100 RENESAS R-CAR I2C DRIVERS
18101 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18102 L:      linux-renesas-soc@vger.kernel.org
18103 S:      Supported
18104 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18105 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18106 F:      drivers/i2c/busses/i2c-rcar.c
18107 F:      drivers/i2c/busses/i2c-sh_mobile.c
18108
18109 RENESAS R-CAR SATA DRIVER
18110 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18111 L:      linux-ide@vger.kernel.org
18112 L:      linux-renesas-soc@vger.kernel.org
18113 S:      Supported
18114 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18115 F:      drivers/ata/sata_rcar.c
18116
18117 RENESAS R-CAR THERMAL DRIVERS
18118 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18119 L:      linux-renesas-soc@vger.kernel.org
18120 S:      Supported
18121 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18122 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18123 F:      drivers/thermal/rcar_gen3_thermal.c
18124 F:      drivers/thermal/rcar_thermal.c
18125
18126 RENESAS RIIC DRIVER
18127 M:      Chris Brandt <chris.brandt@renesas.com>
18128 L:      linux-renesas-soc@vger.kernel.org
18129 S:      Supported
18130 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18131 F:      drivers/i2c/busses/i2c-riic.c
18132
18133 RENESAS RZ/G2L A/D DRIVER
18134 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18135 L:      linux-iio@vger.kernel.org
18136 L:      linux-renesas-soc@vger.kernel.org
18137 S:      Supported
18138 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18139 F:      drivers/iio/adc/rzg2l_adc.c
18140
18141 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18142 M:      Biju Das <biju.das.jz@bp.renesas.com>
18143 L:      linux-iio@vger.kernel.org
18144 L:      linux-renesas-soc@vger.kernel.org
18145 S:      Supported
18146 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18147 F:      drivers/counter/rz-mtu3-cnt.c
18148
18149 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18150 M:      Clément Léger <clement.leger@bootlin.com>
18151 L:      linux-renesas-soc@vger.kernel.org
18152 L:      netdev@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18155 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18156 F:      drivers/net/dsa/rzn1_a5psw*
18157 F:      drivers/net/pcs/pcs-rzn1-miic.c
18158 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18159 F:      include/linux/pcs-rzn1-miic.h
18160 F:      net/dsa/tag_rzn1_a5psw.c
18161
18162 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18164 L:      linux-rtc@vger.kernel.org
18165 L:      linux-renesas-soc@vger.kernel.org
18166 S:      Maintained
18167 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18168 F:      drivers/rtc/rtc-rzn1.c
18169
18170 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18171 M:      Herve Codina <herve.codina@bootlin.com>
18172 L:      linux-renesas-soc@vger.kernel.org
18173 L:      linux-usb@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18176 F:      drivers/usb/gadget/udc/renesas_usbf.c
18177
18178 RENESAS RZ/V2M I2C DRIVER
18179 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18180 L:      linux-i2c@vger.kernel.org
18181 L:      linux-renesas-soc@vger.kernel.org
18182 S:      Supported
18183 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18184 F:      drivers/i2c/busses/i2c-rzv2m.c
18185
18186 RENESAS USB PHY DRIVER
18187 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18188 L:      linux-renesas-soc@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18191
18192 RENESAS VERSACLOCK 7 CLOCK DRIVER
18193 M:      Alex Helms <alexander.helms.jy@renesas.com>
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18196 F:      drivers/clk/clk-versaclock7.c
18197
18198 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18199 M:      Herve Codina <herve.codina@bootlin.com>
18200 L:      linux-iio@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18203 F:      drivers/iio/potentiometer/x9250.c
18204
18205 RESET CONTROLLER FRAMEWORK
18206 M:      Philipp Zabel <p.zabel@pengutronix.de>
18207 S:      Maintained
18208 T:      git git://git.pengutronix.de/git/pza/linux
18209 F:      Documentation/devicetree/bindings/reset/
18210 F:      Documentation/driver-api/reset.rst
18211 F:      drivers/reset/
18212 F:      include/dt-bindings/reset/
18213 F:      include/linux/reset-controller.h
18214 F:      include/linux/reset.h
18215 F:      include/linux/reset/
18216 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18217
18218 RESTARTABLE SEQUENCES SUPPORT
18219 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18220 M:      Peter Zijlstra <peterz@infradead.org>
18221 M:      "Paul E. McKenney" <paulmck@kernel.org>
18222 M:      Boqun Feng <boqun.feng@gmail.com>
18223 L:      linux-kernel@vger.kernel.org
18224 S:      Supported
18225 F:      include/trace/events/rseq.h
18226 F:      include/uapi/linux/rseq.h
18227 F:      kernel/rseq.c
18228 F:      tools/testing/selftests/rseq/
18229
18230 RFKILL
18231 M:      Johannes Berg <johannes@sipsolutions.net>
18232 L:      linux-wireless@vger.kernel.org
18233 S:      Maintained
18234 W:      https://wireless.wiki.kernel.org/
18235 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18238 F:      Documentation/ABI/stable/sysfs-class-rfkill
18239 F:      Documentation/driver-api/rfkill.rst
18240 F:      include/linux/rfkill.h
18241 F:      include/uapi/linux/rfkill.h
18242 F:      net/rfkill/
18243
18244 RHASHTABLE
18245 M:      Thomas Graf <tgraf@suug.ch>
18246 M:      Herbert Xu <herbert@gondor.apana.org.au>
18247 L:      netdev@vger.kernel.org
18248 S:      Maintained
18249 F:      include/linux/rhashtable-types.h
18250 F:      include/linux/rhashtable.h
18251 F:      lib/rhashtable.c
18252 F:      lib/test_rhashtable.c
18253
18254 RICOH R5C592 MEMORYSTICK DRIVER
18255 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18256 S:      Maintained
18257 F:      drivers/memstick/host/r592.*
18258
18259 RICOH SMARTMEDIA/XD DRIVER
18260 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18261 S:      Maintained
18262 F:      drivers/mtd/nand/raw/r852.c
18263 F:      drivers/mtd/nand/raw/r852.h
18264
18265 RISC-V ARCHITECTURE
18266 M:      Paul Walmsley <paul.walmsley@sifive.com>
18267 M:      Palmer Dabbelt <palmer@dabbelt.com>
18268 M:      Albert Ou <aou@eecs.berkeley.edu>
18269 L:      linux-riscv@lists.infradead.org
18270 S:      Supported
18271 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18272 C:      irc://irc.libera.chat/riscv
18273 P:      Documentation/riscv/patch-acceptance.rst
18274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18275 F:      arch/riscv/
18276 N:      riscv
18277 K:      riscv
18278
18279 RISC-V MICROCHIP FPGA SUPPORT
18280 M:      Conor Dooley <conor.dooley@microchip.com>
18281 M:      Daire McNamara <daire.mcnamara@microchip.com>
18282 L:      linux-riscv@lists.infradead.org
18283 S:      Supported
18284 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18285 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18286 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18287 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18288 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18289 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18290 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18291 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18292 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18293 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18294 F:      arch/riscv/boot/dts/microchip/
18295 F:      drivers/char/hw_random/mpfs-rng.c
18296 F:      drivers/clk/microchip/clk-mpfs*.c
18297 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18298 F:      drivers/mailbox/mailbox-mpfs.c
18299 F:      drivers/pci/controller/pcie-microchip-host.c
18300 F:      drivers/pwm/pwm-microchip-core.c
18301 F:      drivers/reset/reset-mpfs.c
18302 F:      drivers/rtc/rtc-mpfs.c
18303 F:      drivers/soc/microchip/mpfs-sys-controller.c
18304 F:      drivers/spi/spi-microchip-core-qspi.c
18305 F:      drivers/spi/spi-microchip-core.c
18306 F:      drivers/usb/musb/mpfs.c
18307 F:      include/soc/microchip/mpfs.h
18308
18309 RISC-V MISC SOC SUPPORT
18310 M:      Conor Dooley <conor@kernel.org>
18311 L:      linux-riscv@lists.infradead.org
18312 S:      Maintained
18313 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18314 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18315 F:      Documentation/devicetree/bindings/riscv/
18316 F:      arch/riscv/boot/dts/
18317 X:      arch/riscv/boot/dts/allwinner/
18318 X:      arch/riscv/boot/dts/renesas/
18319
18320 RISC-V PMU DRIVERS
18321 M:      Atish Patra <atishp@atishpatra.org>
18322 R:      Anup Patel <anup@brainfault.org>
18323 L:      linux-riscv@lists.infradead.org
18324 S:      Supported
18325 F:      drivers/perf/riscv_pmu.c
18326 F:      drivers/perf/riscv_pmu_legacy.c
18327 F:      drivers/perf/riscv_pmu_sbi.c
18328
18329 RISC-V THEAD SoC SUPPORT
18330 M:      Jisheng Zhang <jszhang@kernel.org>
18331 M:      Guo Ren <guoren@kernel.org>
18332 M:      Fu Wei <wefu@redhat.com>
18333 L:      linux-riscv@lists.infradead.org
18334 S:      Maintained
18335 F:      arch/riscv/boot/dts/thead/
18336
18337 RNBD BLOCK DRIVERS
18338 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18339 M:      Jack Wang <jinpu.wang@ionos.com>
18340 L:      linux-block@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/block/rnbd/
18343
18344 ROCCAT DRIVERS
18345 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18346 S:      Maintained
18347 W:      http://sourceforge.net/projects/roccat/
18348 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18349 F:      drivers/hid/hid-roccat*
18350 F:      include/linux/hid-roccat*
18351
18352 ROCKCHIP CRYPTO DRIVERS
18353 M:      Corentin Labbe <clabbe@baylibre.com>
18354 L:      linux-crypto@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18357 F:      drivers/crypto/rockchip/
18358
18359 ROCKCHIP I2S TDM DRIVER
18360 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18361 L:      linux-rockchip@lists.infradead.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18364 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18365
18366 ROCKCHIP ISP V1 DRIVER
18367 M:      Dafna Hirschfeld <dafna@fastmail.com>
18368 L:      linux-media@vger.kernel.org
18369 L:      linux-rockchip@lists.infradead.org
18370 S:      Maintained
18371 F:      Documentation/admin-guide/media/rkisp1.rst
18372 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18373 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18374 F:      drivers/media/platform/rockchip/rkisp1
18375 F:      include/uapi/linux/rkisp1-config.h
18376
18377 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18378 M:      Jacob Chen <jacob-chen@iotwrt.com>
18379 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18380 L:      linux-media@vger.kernel.org
18381 L:      linux-rockchip@lists.infradead.org
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18384 F:      drivers/media/platform/rockchip/rga/
18385
18386 ROCKCHIP VIDEO DECODER DRIVER
18387 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18388 L:      linux-media@vger.kernel.org
18389 L:      linux-rockchip@lists.infradead.org
18390 S:      Maintained
18391 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18392 F:      drivers/staging/media/rkvdec/
18393
18394 ROCKER DRIVER
18395 M:      Jiri Pirko <jiri@resnulli.us>
18396 L:      netdev@vger.kernel.org
18397 S:      Supported
18398 F:      drivers/net/ethernet/rocker/
18399
18400 ROCKETPORT EXPRESS/INFINITY DRIVER
18401 M:      Kevin Cernekee <cernekee@gmail.com>
18402 L:      linux-serial@vger.kernel.org
18403 S:      Odd Fixes
18404 F:      drivers/tty/serial/rp2.*
18405
18406 ROHM BD99954 CHARGER IC
18407 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18408 S:      Supported
18409 F:      drivers/power/supply/bd99954-charger.c
18410 F:      drivers/power/supply/bd99954-charger.h
18411
18412 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18413 M:      Tomasz Duszynski <tduszyns@gmail.com>
18414 S:      Maintained
18415 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18416 F:      drivers/iio/light/bh1750.c
18417
18418 ROHM BU270xx LIGHT SENSOR DRIVERs
18419 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18420 L:      linux-iio@vger.kernel.org
18421 S:      Supported
18422 F:      drivers/iio/light/rohm-bu27008.c
18423 F:      drivers/iio/light/rohm-bu27034.c
18424
18425 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18426 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18427 L:      linux-kernel@vger.kernel.org
18428 L:      linux-renesas-soc@vger.kernel.org
18429 S:      Supported
18430 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18431 F:      drivers/gpio/gpio-bd9571mwv.c
18432 F:      drivers/mfd/bd9571mwv.c
18433 F:      drivers/regulator/bd9571mwv-regulator.c
18434 F:      include/linux/mfd/bd9571mwv.h
18435
18436 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18437 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18438 S:      Supported
18439 F:      drivers/clk/clk-bd718x7.c
18440 F:      drivers/gpio/gpio-bd71815.c
18441 F:      drivers/gpio/gpio-bd71828.c
18442 F:      drivers/mfd/rohm-bd71828.c
18443 F:      drivers/mfd/rohm-bd718x7.c
18444 F:      drivers/mfd/rohm-bd9576.c
18445 F:      drivers/regulator/bd71815-regulator.c
18446 F:      drivers/regulator/bd71828-regulator.c
18447 F:      drivers/regulator/bd718x7-regulator.c
18448 F:      drivers/regulator/bd9576-regulator.c
18449 F:      drivers/regulator/rohm-regulator.c
18450 F:      drivers/rtc/rtc-bd70528.c
18451 F:      drivers/watchdog/bd9576_wdt.c
18452 F:      include/linux/mfd/rohm-bd71815.h
18453 F:      include/linux/mfd/rohm-bd71828.h
18454 F:      include/linux/mfd/rohm-bd718x7.h
18455 F:      include/linux/mfd/rohm-bd957x.h
18456 F:      include/linux/mfd/rohm-generic.h
18457 F:      include/linux/mfd/rohm-shared.h
18458
18459 ROSE NETWORK LAYER
18460 M:      Ralf Baechle <ralf@linux-mips.org>
18461 L:      linux-hams@vger.kernel.org
18462 S:      Maintained
18463 W:      http://www.linux-ax25.org/
18464 F:      include/net/rose.h
18465 F:      include/uapi/linux/rose.h
18466 F:      net/rose/
18467
18468 ROTATION DRIVER FOR ALLWINNER A83T
18469 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18470 L:      linux-media@vger.kernel.org
18471 S:      Maintained
18472 T:      git git://linuxtv.org/media_tree.git
18473 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18474 F:      drivers/media/platform/sunxi/sun8i-rotate/
18475
18476 RPMSG TTY DRIVER
18477 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18478 L:      linux-remoteproc@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/tty/rpmsg_tty.c
18481
18482 RTL2830 MEDIA DRIVER
18483 M:      Antti Palosaari <crope@iki.fi>
18484 L:      linux-media@vger.kernel.org
18485 S:      Maintained
18486 W:      https://linuxtv.org
18487 W:      http://palosaari.fi/linux/
18488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18489 T:      git git://linuxtv.org/anttip/media_tree.git
18490 F:      drivers/media/dvb-frontends/rtl2830*
18491
18492 RTL2832 MEDIA DRIVER
18493 M:      Antti Palosaari <crope@iki.fi>
18494 L:      linux-media@vger.kernel.org
18495 S:      Maintained
18496 W:      https://linuxtv.org
18497 W:      http://palosaari.fi/linux/
18498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18499 T:      git git://linuxtv.org/anttip/media_tree.git
18500 F:      drivers/media/dvb-frontends/rtl2832*
18501
18502 RTL2832_SDR MEDIA DRIVER
18503 M:      Antti Palosaari <crope@iki.fi>
18504 L:      linux-media@vger.kernel.org
18505 S:      Maintained
18506 W:      https://linuxtv.org
18507 W:      http://palosaari.fi/linux/
18508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18509 T:      git git://linuxtv.org/anttip/media_tree.git
18510 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18511
18512 RTL8180 WIRELESS DRIVER
18513 L:      linux-wireless@vger.kernel.org
18514 S:      Orphan
18515 W:      https://wireless.wiki.kernel.org/
18516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18517 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18518
18519 RTL8187 WIRELESS DRIVER
18520 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18521 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18522 M:      Larry Finger <Larry.Finger@lwfinger.net>
18523 L:      linux-wireless@vger.kernel.org
18524 S:      Maintained
18525 W:      https://wireless.wiki.kernel.org/
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18527 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18528
18529 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18530 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18531 L:      linux-wireless@vger.kernel.org
18532 S:      Maintained
18533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18534 F:      drivers/net/wireless/realtek/rtl8xxxu/
18535
18536 RTRS TRANSPORT DRIVERS
18537 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18538 M:      Jack Wang <jinpu.wang@ionos.com>
18539 L:      linux-rdma@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/infiniband/ulp/rtrs/
18542
18543 RUNTIME VERIFICATION (RV)
18544 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18545 M:      Steven Rostedt <rostedt@goodmis.org>
18546 L:      linux-trace-kernel@vger.kernel.org
18547 S:      Maintained
18548 F:      Documentation/trace/rv/
18549 F:      include/linux/rv.h
18550 F:      include/rv/
18551 F:      kernel/trace/rv/
18552 F:      tools/verification/
18553
18554 RUST
18555 M:      Miguel Ojeda <ojeda@kernel.org>
18556 M:      Alex Gaynor <alex.gaynor@gmail.com>
18557 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18558 R:      Boqun Feng <boqun.feng@gmail.com>
18559 R:      Gary Guo <gary@garyguo.net>
18560 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18561 R:      Benno Lossin <benno.lossin@proton.me>
18562 L:      rust-for-linux@vger.kernel.org
18563 S:      Supported
18564 W:      https://github.com/Rust-for-Linux/linux
18565 B:      https://github.com/Rust-for-Linux/linux/issues
18566 C:      zulip://rust-for-linux.zulipchat.com
18567 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18568 F:      Documentation/rust/
18569 F:      rust/
18570 F:      samples/rust/
18571 F:      scripts/*rust*
18572 K:      \b(?i:rust)\b
18573
18574 RXRPC SOCKETS (AF_RXRPC)
18575 M:      David Howells <dhowells@redhat.com>
18576 M:      Marc Dionne <marc.dionne@auristor.com>
18577 L:      linux-afs@lists.infradead.org
18578 S:      Supported
18579 W:      https://www.infradead.org/~dhowells/kafs/
18580 F:      Documentation/networking/rxrpc.rst
18581 F:      include/keys/rxrpc-type.h
18582 F:      include/net/af_rxrpc.h
18583 F:      include/trace/events/rxrpc.h
18584 F:      include/uapi/linux/rxrpc.h
18585 F:      net/rxrpc/
18586
18587 S3 SAVAGE FRAMEBUFFER DRIVER
18588 M:      Antonino Daplas <adaplas@gmail.com>
18589 L:      linux-fbdev@vger.kernel.org
18590 S:      Maintained
18591 F:      drivers/video/fbdev/savage/
18592
18593 S390 ARCHITECTURE
18594 M:      Heiko Carstens <hca@linux.ibm.com>
18595 M:      Vasily Gorbik <gor@linux.ibm.com>
18596 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18597 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18598 R:      Sven Schnelle <svens@linux.ibm.com>
18599 L:      linux-s390@vger.kernel.org
18600 S:      Supported
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18602 F:      Documentation/driver-api/s390-drivers.rst
18603 F:      Documentation/s390/
18604 F:      arch/s390/
18605 F:      drivers/s390/
18606 F:      drivers/watchdog/diag288_wdt.c
18607
18608 S390 COMMON I/O LAYER
18609 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18610 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18611 L:      linux-s390@vger.kernel.org
18612 S:      Supported
18613 F:      drivers/s390/cio/
18614
18615 S390 DASD DRIVER
18616 M:      Stefan Haberland <sth@linux.ibm.com>
18617 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18618 L:      linux-s390@vger.kernel.org
18619 S:      Supported
18620 F:      block/partitions/ibm.c
18621 F:      drivers/s390/block/dasd*
18622 F:      include/linux/dasd_mod.h
18623
18624 S390 IOMMU (PCI)
18625 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18626 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18627 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18628 L:      linux-s390@vger.kernel.org
18629 S:      Supported
18630 F:      drivers/iommu/s390-iommu.c
18631
18632 S390 IUCV NETWORK LAYER
18633 M:      Alexandra Winter <wintera@linux.ibm.com>
18634 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18635 L:      linux-s390@vger.kernel.org
18636 L:      netdev@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/s390/net/*iucv*
18639 F:      include/net/iucv/
18640 F:      net/iucv/
18641
18642 S390 MM
18643 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18644 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18645 L:      linux-s390@vger.kernel.org
18646 S:      Supported
18647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18648 F:      arch/s390/include/asm/pgtable.h
18649 F:      arch/s390/mm
18650
18651 S390 NETWORK DRIVERS
18652 M:      Alexandra Winter <wintera@linux.ibm.com>
18653 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18654 L:      linux-s390@vger.kernel.org
18655 L:      netdev@vger.kernel.org
18656 S:      Supported
18657 F:      drivers/s390/net/
18658
18659 S390 PCI SUBSYSTEM
18660 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18661 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18662 L:      linux-s390@vger.kernel.org
18663 S:      Supported
18664 F:      Documentation/s390/pci.rst
18665 F:      arch/s390/pci/
18666 F:      drivers/pci/hotplug/s390_pci_hpc.c
18667
18668 S390 SCM DRIVER
18669 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18670 L:      linux-s390@vger.kernel.org
18671 S:      Supported
18672 F:      drivers/s390/block/scm*
18673 F:      drivers/s390/cio/scm.c
18674
18675 S390 VFIO AP DRIVER
18676 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18677 M:      Halil Pasic <pasic@linux.ibm.com>
18678 M:      Jason Herne <jjherne@linux.ibm.com>
18679 L:      linux-s390@vger.kernel.org
18680 S:      Supported
18681 F:      Documentation/s390/vfio-ap*
18682 F:      drivers/s390/crypto/vfio_ap*
18683
18684 S390 VFIO-CCW DRIVER
18685 M:      Eric Farman <farman@linux.ibm.com>
18686 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18687 R:      Halil Pasic <pasic@linux.ibm.com>
18688 L:      linux-s390@vger.kernel.org
18689 L:      kvm@vger.kernel.org
18690 S:      Supported
18691 F:      Documentation/s390/vfio-ccw.rst
18692 F:      drivers/s390/cio/vfio_ccw*
18693 F:      include/uapi/linux/vfio_ccw.h
18694
18695 S390 VFIO-PCI DRIVER
18696 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18697 M:      Eric Farman <farman@linux.ibm.com>
18698 L:      linux-s390@vger.kernel.org
18699 L:      kvm@vger.kernel.org
18700 S:      Supported
18701 F:      arch/s390/kvm/pci*
18702 F:      drivers/vfio/pci/vfio_pci_zdev.c
18703 F:      include/uapi/linux/vfio_zdev.h
18704
18705 S390 ZCRYPT DRIVER
18706 M:      Harald Freudenberger <freude@linux.ibm.com>
18707 L:      linux-s390@vger.kernel.org
18708 S:      Supported
18709 F:      drivers/s390/crypto/
18710
18711 S390 ZFCP DRIVER
18712 M:      Steffen Maier <maier@linux.ibm.com>
18713 M:      Benjamin Block <bblock@linux.ibm.com>
18714 L:      linux-s390@vger.kernel.org
18715 S:      Supported
18716 F:      drivers/s390/scsi/zfcp_*
18717
18718 SAA6588 RDS RECEIVER DRIVER
18719 M:      Hans Verkuil <hverkuil@xs4all.nl>
18720 L:      linux-media@vger.kernel.org
18721 S:      Odd Fixes
18722 W:      https://linuxtv.org
18723 T:      git git://linuxtv.org/media_tree.git
18724 F:      drivers/media/i2c/saa6588*
18725
18726 SAA7134 VIDEO4LINUX DRIVER
18727 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18728 L:      linux-media@vger.kernel.org
18729 S:      Odd fixes
18730 W:      https://linuxtv.org
18731 T:      git git://linuxtv.org/media_tree.git
18732 F:      Documentation/driver-api/media/drivers/saa7134*
18733 F:      drivers/media/pci/saa7134/
18734
18735 SAA7146 VIDEO4LINUX-2 DRIVER
18736 M:      Hans Verkuil <hverkuil@xs4all.nl>
18737 L:      linux-media@vger.kernel.org
18738 S:      Maintained
18739 T:      git git://linuxtv.org/media_tree.git
18740 F:      drivers/media/common/saa7146/
18741 F:      drivers/media/pci/saa7146/
18742 F:      include/media/drv-intf/saa7146*
18743
18744 SAFESETID SECURITY MODULE
18745 M:      Micah Morton <mortonm@chromium.org>
18746 S:      Supported
18747 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18748 F:      security/safesetid/
18749
18750 SAMSUNG AUDIO (ASoC) DRIVERS
18751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18753 S:      Maintained
18754 B:      mailto:linux-samsung-soc@vger.kernel.org
18755 F:      Documentation/devicetree/bindings/sound/samsung*
18756 F:      sound/soc/samsung/
18757
18758 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18759 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18760 L:      linux-crypto@vger.kernel.org
18761 L:      linux-samsung-soc@vger.kernel.org
18762 S:      Maintained
18763 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18764 F:      drivers/crypto/exynos-rng.c
18765
18766 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18767 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18768 L:      linux-samsung-soc@vger.kernel.org
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18771 F:      drivers/char/hw_random/exynos-trng.c
18772
18773 SAMSUNG FRAMEBUFFER DRIVER
18774 M:      Jingoo Han <jingoohan1@gmail.com>
18775 L:      linux-fbdev@vger.kernel.org
18776 S:      Maintained
18777 F:      drivers/video/fbdev/s3c-fb.c
18778
18779 SAMSUNG INTERCONNECT DRIVERS
18780 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18781 M:      Artur Świgoń <a.swigon@samsung.com>
18782 L:      linux-pm@vger.kernel.org
18783 L:      linux-samsung-soc@vger.kernel.org
18784 S:      Supported
18785 F:      drivers/interconnect/samsung/
18786
18787 SAMSUNG LAPTOP DRIVER
18788 M:      Corentin Chary <corentin.chary@gmail.com>
18789 L:      platform-driver-x86@vger.kernel.org
18790 S:      Maintained
18791 F:      drivers/platform/x86/samsung-laptop.c
18792
18793 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18794 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18795 L:      linux-kernel@vger.kernel.org
18796 L:      linux-samsung-soc@vger.kernel.org
18797 S:      Supported
18798 B:      mailto:linux-samsung-soc@vger.kernel.org
18799 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18800 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18801 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18802 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18803 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18804 F:      drivers/clk/clk-s2mps11.c
18805 F:      drivers/mfd/sec*.c
18806 F:      drivers/regulator/s2m*.c
18807 F:      drivers/regulator/s5m*.c
18808 F:      drivers/rtc/rtc-s5m.c
18809 F:      include/linux/mfd/samsung/
18810
18811 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18812 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18813 L:      linux-media@vger.kernel.org
18814 L:      linux-samsung-soc@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/media/platform/samsung/s3c-camif/
18817 F:      include/media/drv-intf/s3c_camif.h
18818
18819 SAMSUNG S3FWRN5 NFC DRIVER
18820 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18821 S:      Maintained
18822 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18823 F:      drivers/nfc/s3fwrn5
18824
18825 SAMSUNG S5C73M3 CAMERA DRIVER
18826 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18827 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18828 L:      linux-media@vger.kernel.org
18829 S:      Supported
18830 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18831 F:      drivers/media/i2c/s5c73m3/*
18832
18833 SAMSUNG S5K5BAF CAMERA DRIVER
18834 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18835 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18836 L:      linux-media@vger.kernel.org
18837 S:      Supported
18838 F:      drivers/media/i2c/s5k5baf.c
18839
18840 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18841 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18842 M:      Vladimir Zapolskiy <vz@mleia.com>
18843 L:      linux-crypto@vger.kernel.org
18844 L:      linux-samsung-soc@vger.kernel.org
18845 S:      Maintained
18846 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18847 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18848 F:      drivers/crypto/s5p-sss.c
18849
18850 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18852 L:      linux-media@vger.kernel.org
18853 S:      Supported
18854 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18855 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18856 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18857 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18858 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18859 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18860 F:      drivers/media/platform/samsung/exynos4-is/
18861
18862 SAMSUNG SOC CLOCK DRIVERS
18863 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18864 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18865 M:      Tomasz Figa <tomasz.figa@gmail.com>
18866 M:      Chanwoo Choi <cw00.choi@samsung.com>
18867 R:      Alim Akhtar <alim.akhtar@samsung.com>
18868 L:      linux-samsung-soc@vger.kernel.org
18869 S:      Supported
18870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18872 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18873 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18874 F:      drivers/clk/samsung/
18875 F:      include/dt-bindings/clock/exynos*.h
18876 F:      include/dt-bindings/clock/s5p*.h
18877 F:      include/dt-bindings/clock/samsung,*.h
18878 F:      include/linux/clk/samsung.h
18879
18880 SAMSUNG SPI DRIVERS
18881 M:      Andi Shyti <andi.shyti@kernel.org>
18882 L:      linux-spi@vger.kernel.org
18883 L:      linux-samsung-soc@vger.kernel.org
18884 S:      Maintained
18885 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18886 F:      drivers/spi/spi-s3c*
18887 F:      include/linux/platform_data/spi-s3c64xx.h
18888
18889 SAMSUNG SXGBE DRIVERS
18890 M:      Byungho An <bh74.an@samsung.com>
18891 L:      netdev@vger.kernel.org
18892 S:      Supported
18893 F:      drivers/net/ethernet/samsung/sxgbe/
18894
18895 SAMSUNG THERMAL DRIVER
18896 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18897 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18898 L:      linux-pm@vger.kernel.org
18899 L:      linux-samsung-soc@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18902 F:      drivers/thermal/samsung/
18903
18904 SAMSUNG USB2 PHY DRIVER
18905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18906 L:      linux-kernel@vger.kernel.org
18907 S:      Supported
18908 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18909 F:      Documentation/driver-api/phy/samsung-usb2.rst
18910 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18911 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18912 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18913 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18914 F:      drivers/phy/samsung/phy-samsung-usb2.c
18915 F:      drivers/phy/samsung/phy-samsung-usb2.h
18916
18917 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18918 M:      Paul Barker <paul.barker@sancloud.com>
18919 R:      Marc Murphy <marc.murphy@sancloud.com>
18920 S:      Supported
18921 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18922
18923 SC1200 WDT DRIVER
18924 M:      Zwane Mwaikambo <zwanem@gmail.com>
18925 S:      Maintained
18926 F:      drivers/watchdog/sc1200wdt.c
18927
18928 SCHEDULER
18929 M:      Ingo Molnar <mingo@redhat.com>
18930 M:      Peter Zijlstra <peterz@infradead.org>
18931 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18932 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18933 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18934 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18935 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18936 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18937 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18938 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18939 L:      linux-kernel@vger.kernel.org
18940 S:      Maintained
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18942 F:      include/linux/preempt.h
18943 F:      include/linux/sched.h
18944 F:      include/linux/wait.h
18945 F:      include/uapi/linux/sched.h
18946 F:      kernel/sched/
18947
18948 SCSI LIBSAS SUBSYSTEM
18949 R:      John Garry <john.g.garry@oracle.com>
18950 R:      Jason Yan <yanaijie@huawei.com>
18951 L:      linux-scsi@vger.kernel.org
18952 S:      Supported
18953 F:      Documentation/scsi/libsas.rst
18954 F:      drivers/scsi/libsas/
18955 F:      include/scsi/libsas.h
18956 F:      include/scsi/sas_ata.h
18957
18958 SCSI RDMA PROTOCOL (SRP) INITIATOR
18959 M:      Bart Van Assche <bvanassche@acm.org>
18960 L:      linux-rdma@vger.kernel.org
18961 S:      Supported
18962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18963 F:      drivers/infiniband/ulp/srp/
18964 F:      include/scsi/srp.h
18965
18966 SCSI RDMA PROTOCOL (SRP) TARGET
18967 M:      Bart Van Assche <bvanassche@acm.org>
18968 L:      linux-rdma@vger.kernel.org
18969 L:      target-devel@vger.kernel.org
18970 S:      Supported
18971 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18972 F:      drivers/infiniband/ulp/srpt/
18973
18974 SCSI SG DRIVER
18975 M:      Doug Gilbert <dgilbert@interlog.com>
18976 L:      linux-scsi@vger.kernel.org
18977 S:      Maintained
18978 W:      http://sg.danny.cz/sg
18979 F:      Documentation/scsi/scsi-generic.rst
18980 F:      drivers/scsi/sg.c
18981 F:      include/scsi/sg.h
18982
18983 SCSI SUBSYSTEM
18984 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18985 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18986 L:      linux-scsi@vger.kernel.org
18987 S:      Maintained
18988 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18991 F:      Documentation/devicetree/bindings/scsi/
18992 F:      drivers/scsi/
18993 F:      drivers/ufs/
18994 F:      include/scsi/
18995
18996 SCSI TAPE DRIVER
18997 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18998 L:      linux-scsi@vger.kernel.org
18999 S:      Maintained
19000 F:      Documentation/scsi/st.rst
19001 F:      drivers/scsi/st.*
19002 F:      drivers/scsi/st_*.h
19003
19004 SCSI TARGET CORE USER DRIVER
19005 M:      Bodo Stroesser <bostroesser@gmail.com>
19006 L:      linux-scsi@vger.kernel.org
19007 L:      target-devel@vger.kernel.org
19008 S:      Supported
19009 F:      Documentation/target/tcmu-design.rst
19010 F:      drivers/target/target_core_user.c
19011 F:      include/uapi/linux/target_core_user.h
19012
19013 SCSI TARGET SUBSYSTEM
19014 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19015 L:      linux-scsi@vger.kernel.org
19016 L:      target-devel@vger.kernel.org
19017 S:      Supported
19018 W:      http://www.linux-iscsi.org
19019 Q:      https://patchwork.kernel.org/project/target-devel/list/
19020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19021 F:      Documentation/target/
19022 F:      drivers/target/
19023 F:      include/target/
19024
19025 SCTP PROTOCOL
19026 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19027 M:      Xin Long <lucien.xin@gmail.com>
19028 L:      linux-sctp@vger.kernel.org
19029 S:      Maintained
19030 W:      https://github.com/sctp/lksctp-tools/wiki
19031 F:      Documentation/networking/sctp.rst
19032 F:      include/linux/sctp.h
19033 F:      include/net/sctp/
19034 F:      include/uapi/linux/sctp.h
19035 F:      net/sctp/
19036
19037 SCx200 CPU SUPPORT
19038 M:      Jim Cromie <jim.cromie@gmail.com>
19039 S:      Odd Fixes
19040 F:      Documentation/i2c/busses/scx200_acb.rst
19041 F:      arch/x86/platform/scx200/
19042 F:      drivers/i2c/busses/scx200*
19043 F:      drivers/mtd/maps/scx200_docflash.c
19044 F:      drivers/watchdog/scx200_wdt.c
19045 F:      include/linux/scx200.h
19046
19047 SCx200 GPIO DRIVER
19048 M:      Jim Cromie <jim.cromie@gmail.com>
19049 S:      Maintained
19050 F:      drivers/char/scx200_gpio.c
19051 F:      include/linux/scx200_gpio.h
19052
19053 SCx200 HRT CLOCKSOURCE DRIVER
19054 M:      Jim Cromie <jim.cromie@gmail.com>
19055 S:      Maintained
19056 F:      drivers/clocksource/scx200_hrt.c
19057
19058 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19059 M:      Sascha Sommer <saschasommer@freenet.de>
19060 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19061 S:      Maintained
19062 F:      drivers/mmc/host/sdricoh_cs.c
19063
19064 SECO BOARDS CEC DRIVER
19065 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19066 S:      Maintained
19067 F:      drivers/media/cec/platform/seco/seco-cec.c
19068 F:      drivers/media/cec/platform/seco/seco-cec.h
19069
19070 SECURE COMPUTING
19071 M:      Kees Cook <keescook@chromium.org>
19072 R:      Andy Lutomirski <luto@amacapital.net>
19073 R:      Will Drewry <wad@chromium.org>
19074 S:      Supported
19075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19076 F:      Documentation/userspace-api/seccomp_filter.rst
19077 F:      include/linux/seccomp.h
19078 F:      include/uapi/linux/seccomp.h
19079 F:      kernel/seccomp.c
19080 F:      tools/testing/selftests/kselftest_harness.h
19081 F:      tools/testing/selftests/seccomp/*
19082 K:      \bsecure_computing
19083 K:      \bTIF_SECCOMP\b
19084
19085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19086 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19087 M:      Al Cooper <alcooperx@gmail.com>
19088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19089 L:      linux-mmc@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/mmc/host/sdhci-brcmstb*
19092
19093 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19094 M:      Adrian Hunter <adrian.hunter@intel.com>
19095 L:      linux-mmc@vger.kernel.org
19096 S:      Supported
19097 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19098 F:      drivers/mmc/host/sdhci*
19099
19100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19101 M:      Eugen Hristev <eugen.hristev@microchip.com>
19102 L:      linux-mmc@vger.kernel.org
19103 S:      Supported
19104 F:      drivers/mmc/host/sdhci-of-at91.c
19105
19106 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19107 M:      Haibo Chen <haibo.chen@nxp.com>
19108 L:      linux-imx@nxp.com
19109 L:      linux-mmc@vger.kernel.org
19110 S:      Maintained
19111 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19112
19113 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19114 M:      Ben Dooks <ben-linux@fluff.org>
19115 M:      Jaehoon Chung <jh80.chung@samsung.com>
19116 L:      linux-mmc@vger.kernel.org
19117 S:      Maintained
19118 F:      drivers/mmc/host/sdhci-s3c*
19119
19120 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19121 M:      Viresh Kumar <vireshk@kernel.org>
19122 L:      linux-mmc@vger.kernel.org
19123 S:      Maintained
19124 F:      drivers/mmc/host/sdhci-spear.c
19125
19126 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19127 M:      Vignesh Raghavendra <vigneshr@ti.com>
19128 L:      linux-mmc@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/mmc/host/sdhci-omap.c
19131
19132 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19133 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19134 L:      linux-block@vger.kernel.org
19135 S:      Supported
19136 F:      block/opal_proto.h
19137 F:      block/sed*
19138 F:      include/linux/sed*
19139 F:      include/uapi/linux/sed*
19140
19141 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19142 M:      Mark Rutland <mark.rutland@arm.com>
19143 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19144 M:      Sudeep Holla <sudeep.holla@arm.com>
19145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19146 S:      Maintained
19147 F:      drivers/firmware/smccc/
19148 F:      include/linux/arm-smccc.h
19149
19150 SECURITY CONTACT
19151 M:      Security Officers <security@kernel.org>
19152 S:      Supported
19153 F:      Documentation/process/security-bugs.rst
19154
19155 SECURITY SUBSYSTEM
19156 M:      Paul Moore <paul@paul-moore.com>
19157 M:      James Morris <jmorris@namei.org>
19158 M:      "Serge E. Hallyn" <serge@hallyn.com>
19159 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19160 S:      Supported
19161 W:      http://kernsec.org/
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19163 F:      security/
19164 X:      security/selinux/
19165
19166 SELINUX SECURITY MODULE
19167 M:      Paul Moore <paul@paul-moore.com>
19168 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19169 M:      Eric Paris <eparis@parisplace.org>
19170 L:      selinux@vger.kernel.org
19171 S:      Supported
19172 W:      https://selinuxproject.org
19173 W:      https://github.com/SELinuxProject
19174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19175 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19176 F:      Documentation/ABI/removed/sysfs-selinux-disable
19177 F:      Documentation/admin-guide/LSM/SELinux.rst
19178 F:      include/trace/events/avc.h
19179 F:      include/uapi/linux/selinux_netlink.h
19180 F:      scripts/selinux/
19181 F:      security/selinux/
19182
19183 SENSABLE PHANTOM
19184 M:      Jiri Slaby <jirislaby@kernel.org>
19185 S:      Maintained
19186 F:      drivers/misc/phantom.c
19187 F:      include/uapi/linux/phantom.h
19188
19189 SENSEAIR SUNRISE 006-0-0007
19190 M:      Jacopo Mondi <jacopo@jmondi.org>
19191 S:      Maintained
19192 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19193 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19194 F:      drivers/iio/chemical/sunrise_co2.c
19195
19196 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19197 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19198 S:      Maintained
19199 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19200 F:      drivers/iio/chemical/scd30.h
19201 F:      drivers/iio/chemical/scd30_core.c
19202 F:      drivers/iio/chemical/scd30_i2c.c
19203 F:      drivers/iio/chemical/scd30_serial.c
19204
19205 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19206 M:      Roan van Dijk <roan@protonic.nl>
19207 S:      Maintained
19208 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19209 F:      drivers/iio/chemical/scd4x.c
19210
19211 SENSIRION SGP40 GAS SENSOR DRIVER
19212 M:      Andreas Klinger <ak@it-klinger.de>
19213 S:      Maintained
19214 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19215 F:      drivers/iio/chemical/sgp40.c
19216
19217 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19218 M:      Tomasz Duszynski <tduszyns@gmail.com>
19219 S:      Maintained
19220 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19221 F:      drivers/iio/chemical/sps30.c
19222 F:      drivers/iio/chemical/sps30_i2c.c
19223 F:      drivers/iio/chemical/sps30_serial.c
19224
19225 SERIAL DEVICE BUS
19226 M:      Rob Herring <robh@kernel.org>
19227 L:      linux-serial@vger.kernel.org
19228 S:      Maintained
19229 F:      Documentation/devicetree/bindings/serial/serial.yaml
19230 F:      drivers/tty/serdev/
19231 F:      include/linux/serdev.h
19232
19233 SERIAL DRIVERS
19234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19235 L:      linux-serial@vger.kernel.org
19236 S:      Maintained
19237 F:      Documentation/devicetree/bindings/serial/
19238 F:      drivers/tty/serial/
19239
19240 SERIAL IR RECEIVER
19241 M:      Sean Young <sean@mess.org>
19242 L:      linux-media@vger.kernel.org
19243 S:      Maintained
19244 F:      drivers/media/rc/serial_ir.c
19245
19246 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19247 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19249 S:      Maintained
19250 F:      Documentation/devicetree/bindings/slimbus/
19251 F:      drivers/slimbus/
19252 F:      include/linux/slimbus.h
19253
19254 SFC NETWORK DRIVER
19255 M:      Edward Cree <ecree.xilinx@gmail.com>
19256 M:      Martin Habets <habetsm.xilinx@gmail.com>
19257 L:      netdev@vger.kernel.org
19258 L:      linux-net-drivers@amd.com
19259 S:      Supported
19260 F:      Documentation/networking/devlink/sfc.rst
19261 F:      drivers/net/ethernet/sfc/
19262
19263 SFCTEMP HWMON DRIVER
19264 M:      Emil Renner Berthing <kernel@esmil.dk>
19265 L:      linux-hwmon@vger.kernel.org
19266 S:      Maintained
19267 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19268 F:      Documentation/hwmon/sfctemp.rst
19269 F:      drivers/hwmon/sfctemp.c
19270
19271 SFF/SFP/SFP+ MODULE SUPPORT
19272 M:      Russell King <linux@armlinux.org.uk>
19273 L:      netdev@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19276 F:      drivers/net/phy/phylink.c
19277 F:      drivers/net/phy/sfp*
19278 F:      include/linux/mdio/mdio-i2c.h
19279 F:      include/linux/phylink.h
19280 F:      include/linux/sfp.h
19281 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)
19282
19283 SGI GRU DRIVER
19284 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19285 S:      Maintained
19286 F:      drivers/misc/sgi-gru/
19287
19288 SGI XP/XPC/XPNET DRIVER
19289 M:      Robin Holt <robinmholt@gmail.com>
19290 M:      Steve Wahl <steve.wahl@hpe.com>
19291 R:      Mike Travis <mike.travis@hpe.com>
19292 S:      Maintained
19293 F:      drivers/misc/sgi-xp/
19294
19295 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19296 M:      Karsten Graul <kgraul@linux.ibm.com>
19297 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19298 M:      Jan Karcher <jaka@linux.ibm.com>
19299 R:      D. Wythe <alibuda@linux.alibaba.com>
19300 R:      Tony Lu <tonylu@linux.alibaba.com>
19301 R:      Wen Gu <guwen@linux.alibaba.com>
19302 L:      linux-s390@vger.kernel.org
19303 S:      Supported
19304 F:      net/smc/
19305
19306 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19307 M:      Linus Walleij <linus.walleij@linaro.org>
19308 L:      linux-iio@vger.kernel.org
19309 S:      Maintained
19310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19311 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19312 F:      drivers/iio/light/gp2ap002.c
19313
19314 SHARP RJ54N1CB0C SENSOR DRIVER
19315 M:      Jacopo Mondi <jacopo@jmondi.org>
19316 L:      linux-media@vger.kernel.org
19317 S:      Odd fixes
19318 T:      git git://linuxtv.org/media_tree.git
19319 F:      drivers/media/i2c/rj54n1cb0c.c
19320 F:      include/media/i2c/rj54n1cb0c.h
19321
19322 SH_VOU V4L2 OUTPUT DRIVER
19323 L:      linux-media@vger.kernel.org
19324 S:      Orphan
19325 F:      drivers/media/platform/renesas/sh_vou.c
19326 F:      include/media/drv-intf/sh_vou.h
19327
19328 SI2157 MEDIA DRIVER
19329 M:      Antti Palosaari <crope@iki.fi>
19330 L:      linux-media@vger.kernel.org
19331 S:      Maintained
19332 W:      https://linuxtv.org
19333 W:      http://palosaari.fi/linux/
19334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19335 T:      git git://linuxtv.org/anttip/media_tree.git
19336 F:      drivers/media/tuners/si2157*
19337
19338 SI2165 MEDIA DRIVER
19339 M:      Matthias Schwarzott <zzam@gentoo.org>
19340 L:      linux-media@vger.kernel.org
19341 S:      Maintained
19342 W:      https://linuxtv.org
19343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19344 F:      drivers/media/dvb-frontends/si2165*
19345
19346 SI2168 MEDIA DRIVER
19347 M:      Antti Palosaari <crope@iki.fi>
19348 L:      linux-media@vger.kernel.org
19349 S:      Maintained
19350 W:      https://linuxtv.org
19351 W:      http://palosaari.fi/linux/
19352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19353 T:      git git://linuxtv.org/anttip/media_tree.git
19354 F:      drivers/media/dvb-frontends/si2168*
19355
19356 SI470X FM RADIO RECEIVER I2C DRIVER
19357 M:      Hans Verkuil <hverkuil@xs4all.nl>
19358 L:      linux-media@vger.kernel.org
19359 S:      Odd Fixes
19360 W:      https://linuxtv.org
19361 T:      git git://linuxtv.org/media_tree.git
19362 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19363 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19364
19365 SI470X FM RADIO RECEIVER USB DRIVER
19366 M:      Hans Verkuil <hverkuil@xs4all.nl>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 W:      https://linuxtv.org
19370 T:      git git://linuxtv.org/media_tree.git
19371 F:      drivers/media/radio/si470x/radio-si470x-common.c
19372 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19373 F:      drivers/media/radio/si470x/radio-si470x.h
19374
19375 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19376 M:      Eduardo Valentin <edubezval@gmail.com>
19377 L:      linux-media@vger.kernel.org
19378 S:      Odd Fixes
19379 W:      https://linuxtv.org
19380 T:      git git://linuxtv.org/media_tree.git
19381 F:      drivers/media/radio/si4713/si4713.?
19382
19383 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19384 M:      Eduardo Valentin <edubezval@gmail.com>
19385 L:      linux-media@vger.kernel.org
19386 S:      Odd Fixes
19387 W:      https://linuxtv.org
19388 T:      git git://linuxtv.org/media_tree.git
19389 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19390
19391 SI4713 FM RADIO TRANSMITTER USB DRIVER
19392 M:      Hans Verkuil <hverkuil@xs4all.nl>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 W:      https://linuxtv.org
19396 T:      git git://linuxtv.org/media_tree.git
19397 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19398
19399 SIANO DVB DRIVER
19400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19401 L:      linux-media@vger.kernel.org
19402 S:      Odd fixes
19403 W:      https://linuxtv.org
19404 T:      git git://linuxtv.org/media_tree.git
19405 F:      drivers/media/common/siano/
19406 F:      drivers/media/mmc/siano/
19407 F:      drivers/media/usb/siano/
19408 F:      drivers/media/usb/siano/
19409
19410 SIFIVE DRIVERS
19411 M:      Palmer Dabbelt <palmer@dabbelt.com>
19412 M:      Paul Walmsley <paul.walmsley@sifive.com>
19413 L:      linux-riscv@lists.infradead.org
19414 S:      Supported
19415 N:      sifive
19416 K:      [^@]sifive
19417
19418 SIFIVE FU540 SYSTEM-ON-CHIP
19419 M:      Paul Walmsley <paul.walmsley@sifive.com>
19420 M:      Palmer Dabbelt <palmer@dabbelt.com>
19421 L:      linux-riscv@lists.infradead.org
19422 S:      Supported
19423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19424 N:      fu540
19425 K:      fu540
19426
19427 SIFIVE PDMA DRIVER
19428 M:      Green Wan <green.wan@sifive.com>
19429 S:      Maintained
19430 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19431 F:      drivers/dma/sf-pdma/
19432
19433 SIFIVE SOC DRIVERS
19434 M:      Conor Dooley <conor@kernel.org>
19435 L:      linux-riscv@lists.infradead.org
19436 S:      Maintained
19437 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19438 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19439 F:      drivers/soc/sifive/
19440
19441 SILEAD TOUCHSCREEN DRIVER
19442 M:      Hans de Goede <hdegoede@redhat.com>
19443 L:      linux-input@vger.kernel.org
19444 L:      platform-driver-x86@vger.kernel.org
19445 S:      Maintained
19446 F:      drivers/input/touchscreen/silead.c
19447 F:      drivers/platform/x86/touchscreen_dmi.c
19448
19449 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19450 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19451 S:      Supported
19452 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19453 F:      drivers/net/wireless/silabs/wfx/
19454
19455 SILICON MOTION SM712 FRAME BUFFER DRIVER
19456 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19457 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19458 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19459 L:      linux-fbdev@vger.kernel.org
19460 S:      Maintained
19461 F:      Documentation/fb/sm712fb.rst
19462 F:      drivers/video/fbdev/sm712*
19463
19464 SILVACO I3C DUAL-ROLE MASTER
19465 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19466 M:      Conor Culhane <conor.culhane@silvaco.com>
19467 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19468 S:      Maintained
19469 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19470 F:      drivers/i3c/master/svc-i3c-master.c
19471
19472 SIMPLEFB FB DRIVER
19473 M:      Hans de Goede <hdegoede@redhat.com>
19474 L:      linux-fbdev@vger.kernel.org
19475 S:      Maintained
19476 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19477 F:      drivers/video/fbdev/simplefb.c
19478 F:      include/linux/platform_data/simplefb.h
19479
19480 SIMTEC EB110ATX (Chalice CATS)
19481 M:      Simtec Linux Team <linux@simtec.co.uk>
19482 S:      Supported
19483 W:      http://www.simtec.co.uk/products/EB110ATX/
19484
19485 SIOX
19486 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19487 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19488 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19489 S:      Supported
19490 F:      drivers/gpio/gpio-siox.c
19491 F:      drivers/siox/*
19492 F:      include/trace/events/siox.h
19493
19494 SIPHASH PRF ROUTINES
19495 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19496 S:      Maintained
19497 F:      include/linux/siphash.h
19498 F:      lib/siphash.c
19499 F:      lib/siphash_kunit.c
19500
19501 SIS 190 ETHERNET DRIVER
19502 M:      Francois Romieu <romieu@fr.zoreil.com>
19503 L:      netdev@vger.kernel.org
19504 S:      Maintained
19505 F:      drivers/net/ethernet/sis/sis190.c
19506
19507 SIS 900/7016 FAST ETHERNET DRIVER
19508 M:      Daniele Venzano <venza@brownhat.org>
19509 L:      netdev@vger.kernel.org
19510 S:      Maintained
19511 W:      http://www.brownhat.org/sis900.html
19512 F:      drivers/net/ethernet/sis/sis900.*
19513
19514 SIS FRAMEBUFFER DRIVER
19515 S:      Orphan
19516 F:      Documentation/fb/sisfb.rst
19517 F:      drivers/video/fbdev/sis/
19518 F:      include/video/sisfb.h
19519
19520 SIS I2C TOUCHSCREEN DRIVER
19521 M:      Mika Penttilä <mpenttil@redhat.com>
19522 L:      linux-input@vger.kernel.org
19523 S:      Maintained
19524 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19525 F:      drivers/input/touchscreen/sis_i2c.c
19526
19527 SIS USB2VGA DRIVER
19528 M:      Thomas Winischhofer <thomas@winischhofer.net>
19529 S:      Maintained
19530 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19531 F:      drivers/usb/misc/sisusbvga/
19532
19533 SL28 CPLD MFD DRIVER
19534 M:      Michael Walle <michael@walle.cc>
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19537 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19538 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19539 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19540 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19541 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19542 F:      drivers/gpio/gpio-sl28cpld.c
19543 F:      drivers/hwmon/sl28cpld-hwmon.c
19544 F:      drivers/irqchip/irq-sl28cpld.c
19545 F:      drivers/pwm/pwm-sl28cpld.c
19546 F:      drivers/watchdog/sl28cpld_wdt.c
19547
19548 SL28 VPD NVMEM LAYOUT DRIVER
19549 M:      Michael Walle <michael@walle.cc>
19550 S:      Maintained
19551 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19552 F:      drivers/nvmem/layouts/sl28vpd.c
19553
19554 SLAB ALLOCATOR
19555 M:      Christoph Lameter <cl@linux.com>
19556 M:      Pekka Enberg <penberg@kernel.org>
19557 M:      David Rientjes <rientjes@google.com>
19558 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19559 M:      Andrew Morton <akpm@linux-foundation.org>
19560 M:      Vlastimil Babka <vbabka@suse.cz>
19561 R:      Roman Gushchin <roman.gushchin@linux.dev>
19562 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19563 L:      linux-mm@kvack.org
19564 S:      Maintained
19565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19566 F:      include/linux/sl?b*.h
19567 F:      mm/sl?b*
19568
19569 SLCAN CAN NETWORK DRIVER
19570 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19571 L:      linux-can@vger.kernel.org
19572 S:      Maintained
19573 F:      drivers/net/can/slcan/
19574
19575 SLEEPABLE READ-COPY UPDATE (SRCU)
19576 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19577 M:      "Paul E. McKenney" <paulmck@kernel.org>
19578 M:      Josh Triplett <josh@joshtriplett.org>
19579 R:      Steven Rostedt <rostedt@goodmis.org>
19580 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19581 L:      rcu@vger.kernel.org
19582 S:      Supported
19583 W:      http://www.rdrop.com/users/paulmck/RCU/
19584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19585 F:      include/linux/srcu*.h
19586 F:      kernel/rcu/srcu*.c
19587
19588 SMACK SECURITY MODULE
19589 M:      Casey Schaufler <casey@schaufler-ca.com>
19590 L:      linux-security-module@vger.kernel.org
19591 S:      Maintained
19592 W:      http://schaufler-ca.com
19593 T:      git git://github.com/cschaufler/smack-next
19594 F:      Documentation/admin-guide/LSM/Smack.rst
19595 F:      security/smack/
19596
19597 SMC91x ETHERNET DRIVER
19598 M:      Nicolas Pitre <nico@fluxnic.net>
19599 S:      Odd Fixes
19600 F:      drivers/net/ethernet/smsc/smc91x.*
19601
19602 SMM665 HARDWARE MONITOR DRIVER
19603 M:      Guenter Roeck <linux@roeck-us.net>
19604 L:      linux-hwmon@vger.kernel.org
19605 S:      Maintained
19606 F:      Documentation/hwmon/smm665.rst
19607 F:      drivers/hwmon/smm665.c
19608
19609 SMSC EMC2103 HARDWARE MONITOR DRIVER
19610 M:      Steve Glendinning <steve.glendinning@shawell.net>
19611 L:      linux-hwmon@vger.kernel.org
19612 S:      Maintained
19613 F:      Documentation/hwmon/emc2103.rst
19614 F:      drivers/hwmon/emc2103.c
19615
19616 SMSC SCH5627 HARDWARE MONITOR DRIVER
19617 M:      Hans de Goede <hdegoede@redhat.com>
19618 L:      linux-hwmon@vger.kernel.org
19619 S:      Supported
19620 F:      Documentation/hwmon/sch5627.rst
19621 F:      drivers/hwmon/sch5627.c
19622
19623 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19624 M:      Steve Glendinning <steve.glendinning@shawell.net>
19625 L:      linux-fbdev@vger.kernel.org
19626 S:      Maintained
19627 F:      drivers/video/fbdev/smscufx.c
19628
19629 SMSC47B397 HARDWARE MONITOR DRIVER
19630 M:      Jean Delvare <jdelvare@suse.com>
19631 L:      linux-hwmon@vger.kernel.org
19632 S:      Maintained
19633 F:      Documentation/hwmon/smsc47b397.rst
19634 F:      drivers/hwmon/smsc47b397.c
19635
19636 SMSC911x ETHERNET DRIVER
19637 M:      Steve Glendinning <steve.glendinning@shawell.net>
19638 L:      netdev@vger.kernel.org
19639 S:      Maintained
19640 F:      drivers/net/ethernet/smsc/smsc911x.*
19641 F:      include/linux/smsc911x.h
19642
19643 SMSC9420 PCI ETHERNET DRIVER
19644 M:      Steve Glendinning <steve.glendinning@shawell.net>
19645 L:      netdev@vger.kernel.org
19646 S:      Maintained
19647 F:      drivers/net/ethernet/smsc/smsc9420.*
19648
19649 SNET DPU VIRTIO DATA PATH ACCELERATOR
19650 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19651 F:      drivers/vdpa/solidrun/
19652
19653 SOCIONEXT (SNI) AVE NETWORK DRIVER
19654 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19655 L:      netdev@vger.kernel.org
19656 S:      Maintained
19657 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19658 F:      drivers/net/ethernet/socionext/sni_ave.c
19659
19660 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19661 M:      Jassi Brar <jaswinder.singh@linaro.org>
19662 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19663 L:      netdev@vger.kernel.org
19664 S:      Maintained
19665 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19666 F:      drivers/net/ethernet/socionext/netsec.c
19667
19668 SOCIONEXT (SNI) Synquacer SPI DRIVER
19669 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19670 M:      Jassi Brar <jaswinder.singh@linaro.org>
19671 L:      linux-spi@vger.kernel.org
19672 S:      Maintained
19673 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19674 F:      drivers/spi/spi-synquacer.c
19675
19676 SOCIONEXT SYNQUACER I2C DRIVER
19677 M:      Ard Biesheuvel <ardb@kernel.org>
19678 L:      linux-i2c@vger.kernel.org
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19681 F:      drivers/i2c/busses/i2c-synquacer.c
19682
19683 SOCIONEXT UNIPHIER SOUND DRIVER
19684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19685 S:      Orphan
19686 F:      sound/soc/uniphier/
19687
19688 SOCKET TIMESTAMPING
19689 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19690 S:      Maintained
19691 F:      Documentation/networking/timestamping.rst
19692 F:      include/uapi/linux/net_tstamp.h
19693 F:      tools/testing/selftests/net/so_txtime.c
19694
19695 SOEKRIS NET48XX LED SUPPORT
19696 M:      Chris Boot <bootc@bootc.net>
19697 S:      Maintained
19698 F:      drivers/leds/leds-net48xx.c
19699
19700 SOFT-IWARP DRIVER (siw)
19701 M:      Bernard Metzler <bmt@zurich.ibm.com>
19702 L:      linux-rdma@vger.kernel.org
19703 S:      Supported
19704 F:      drivers/infiniband/sw/siw/
19705 F:      include/uapi/rdma/siw-abi.h
19706
19707 SOFT-ROCE DRIVER (rxe)
19708 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19709 L:      linux-rdma@vger.kernel.org
19710 S:      Supported
19711 F:      drivers/infiniband/sw/rxe/
19712 F:      include/uapi/rdma/rdma_user_rxe.h
19713
19714 SOFTLOGIC 6x10 MPEG CODEC
19715 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19716 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19717 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19718 M:      Ismael Luceno <ismael@iodev.co.uk>
19719 L:      linux-media@vger.kernel.org
19720 S:      Supported
19721 F:      drivers/media/pci/solo6x10/
19722
19723 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19724 M:      James Morse <james.morse@arm.com>
19725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19726 S:      Maintained
19727 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19728 F:      drivers/firmware/arm_sdei.c
19729 F:      include/linux/arm_sdei.h
19730 F:      include/uapi/linux/arm_sdei.h
19731
19732 SOFTWARE NODES AND DEVICE PROPERTIES
19733 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19734 R:      Daniel Scally <djrscally@gmail.com>
19735 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19736 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19737 L:      linux-acpi@vger.kernel.org
19738 S:      Maintained
19739 F:      drivers/base/property.c
19740 F:      drivers/base/swnode.c
19741 F:      include/linux/fwnode.h
19742 F:      include/linux/property.h
19743
19744 SOFTWARE RAID (Multiple Disks) SUPPORT
19745 M:      Song Liu <song@kernel.org>
19746 L:      linux-raid@vger.kernel.org
19747 S:      Supported
19748 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19750 F:      drivers/md/Kconfig
19751 F:      drivers/md/Makefile
19752 F:      drivers/md/md*
19753 F:      drivers/md/raid*
19754 F:      include/linux/raid/
19755 F:      include/uapi/linux/raid/
19756
19757 SOLIDRUN CLEARFOG SUPPORT
19758 M:      Russell King <linux@armlinux.org.uk>
19759 S:      Maintained
19760 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19761 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19762
19763 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19764 M:      Russell King <linux@armlinux.org.uk>
19765 S:      Maintained
19766 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19767 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19768 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19769
19770 SONIC NETWORK DRIVER
19771 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19772 L:      netdev@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/net/ethernet/natsemi/sonic.*
19775
19776 SONICS SILICON BACKPLANE DRIVER (SSB)
19777 M:      Michael Buesch <m@bues.ch>
19778 L:      linux-wireless@vger.kernel.org
19779 S:      Maintained
19780 F:      drivers/ssb/
19781 F:      include/linux/ssb/
19782
19783 SONY IMX208 SENSOR DRIVER
19784 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19785 L:      linux-media@vger.kernel.org
19786 S:      Maintained
19787 T:      git git://linuxtv.org/media_tree.git
19788 F:      drivers/media/i2c/imx208.c
19789
19790 SONY IMX214 SENSOR DRIVER
19791 M:      Ricardo Ribalda <ribalda@kernel.org>
19792 L:      linux-media@vger.kernel.org
19793 S:      Maintained
19794 T:      git git://linuxtv.org/media_tree.git
19795 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19796 F:      drivers/media/i2c/imx214.c
19797
19798 SONY IMX219 SENSOR DRIVER
19799 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19800 L:      linux-media@vger.kernel.org
19801 S:      Maintained
19802 T:      git git://linuxtv.org/media_tree.git
19803 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19804 F:      drivers/media/i2c/imx219.c
19805
19806 SONY IMX258 SENSOR DRIVER
19807 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19808 L:      linux-media@vger.kernel.org
19809 S:      Maintained
19810 T:      git git://linuxtv.org/media_tree.git
19811 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19812 F:      drivers/media/i2c/imx258.c
19813
19814 SONY IMX274 SENSOR DRIVER
19815 M:      Leon Luo <leonl@leopardimaging.com>
19816 L:      linux-media@vger.kernel.org
19817 S:      Maintained
19818 T:      git git://linuxtv.org/media_tree.git
19819 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19820 F:      drivers/media/i2c/imx274.c
19821
19822 SONY IMX290 SENSOR DRIVER
19823 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19824 L:      linux-media@vger.kernel.org
19825 S:      Maintained
19826 T:      git git://linuxtv.org/media_tree.git
19827 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19828 F:      drivers/media/i2c/imx290.c
19829
19830 SONY IMX296 SENSOR DRIVER
19831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19832 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19833 L:      linux-media@vger.kernel.org
19834 S:      Maintained
19835 T:      git git://linuxtv.org/media_tree.git
19836 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19837 F:      drivers/media/i2c/imx296.c
19838
19839 SONY IMX319 SENSOR DRIVER
19840 M:      Bingbu Cao <bingbu.cao@intel.com>
19841 L:      linux-media@vger.kernel.org
19842 S:      Maintained
19843 T:      git git://linuxtv.org/media_tree.git
19844 F:      drivers/media/i2c/imx319.c
19845
19846 SONY IMX334 SENSOR DRIVER
19847 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19848 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19849 L:      linux-media@vger.kernel.org
19850 S:      Maintained
19851 T:      git git://linuxtv.org/media_tree.git
19852 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19853 F:      drivers/media/i2c/imx334.c
19854
19855 SONY IMX335 SENSOR DRIVER
19856 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19857 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19858 L:      linux-media@vger.kernel.org
19859 S:      Maintained
19860 T:      git git://linuxtv.org/media_tree.git
19861 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19862 F:      drivers/media/i2c/imx335.c
19863
19864 SONY IMX355 SENSOR DRIVER
19865 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19866 L:      linux-media@vger.kernel.org
19867 S:      Maintained
19868 T:      git git://linuxtv.org/media_tree.git
19869 F:      drivers/media/i2c/imx355.c
19870
19871 SONY IMX412 SENSOR DRIVER
19872 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19873 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 T:      git git://linuxtv.org/media_tree.git
19877 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19878 F:      drivers/media/i2c/imx412.c
19879
19880 SONY IMX415 SENSOR DRIVER
19881 M:      Michael Riesch <michael.riesch@wolfvision.net>
19882 L:      linux-media@vger.kernel.org
19883 S:      Maintained
19884 T:      git git://linuxtv.org/media_tree.git
19885 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19886 F:      drivers/media/i2c/imx415.c
19887
19888 SONY MEMORYSTICK SUBSYSTEM
19889 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19890 M:      Alex Dubov <oakad@yahoo.com>
19891 M:      Ulf Hansson <ulf.hansson@linaro.org>
19892 L:      linux-mmc@vger.kernel.org
19893 S:      Maintained
19894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19895 F:      drivers/memstick/
19896 F:      include/linux/memstick.h
19897
19898 SONY VAIO CONTROL DEVICE DRIVER
19899 M:      Mattia Dongili <malattia@linux.it>
19900 L:      platform-driver-x86@vger.kernel.org
19901 S:      Maintained
19902 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19903 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19904 F:      drivers/char/sonypi.c
19905 F:      drivers/platform/x86/sony-laptop.c
19906 F:      include/linux/sony-laptop.h
19907
19908 SOUND
19909 M:      Jaroslav Kysela <perex@perex.cz>
19910 M:      Takashi Iwai <tiwai@suse.com>
19911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19912 S:      Maintained
19913 W:      http://www.alsa-project.org/
19914 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19916 F:      Documentation/sound/
19917 F:      include/sound/
19918 F:      include/uapi/sound/
19919 F:      sound/
19920 F:      tools/testing/selftests/alsa
19921
19922 SOUND - ALSA SELFTESTS
19923 M:      Mark Brown <broonie@kernel.org>
19924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19925 L:      linux-kselftest@vger.kernel.org
19926 S:      Supported
19927 F:      tools/testing/selftests/alsa
19928
19929 SOUND - COMPRESSED AUDIO
19930 M:      Vinod Koul <vkoul@kernel.org>
19931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19932 S:      Supported
19933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19934 F:      Documentation/sound/designs/compress-offload.rst
19935 F:      include/sound/compress_driver.h
19936 F:      include/uapi/sound/compress_*
19937 F:      sound/core/compress_offload.c
19938 F:      sound/soc/soc-compress.c
19939
19940 SOUND - DMAENGINE HELPERS
19941 M:      Lars-Peter Clausen <lars@metafoo.de>
19942 S:      Supported
19943 F:      include/sound/dmaengine_pcm.h
19944 F:      sound/core/pcm_dmaengine.c
19945 F:      sound/soc/soc-generic-dmaengine-pcm.c
19946
19947 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19948 M:      Liam Girdwood <lgirdwood@gmail.com>
19949 M:      Mark Brown <broonie@kernel.org>
19950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19951 S:      Supported
19952 W:      http://alsa-project.org/main/index.php/ASoC
19953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19954 F:      Documentation/devicetree/bindings/sound/
19955 F:      Documentation/sound/soc/
19956 F:      include/dt-bindings/sound/
19957 F:      include/sound/soc*
19958 F:      sound/soc/
19959
19960 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19961 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19962 M:      Liam Girdwood <lgirdwood@gmail.com>
19963 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19964 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19965 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19966 M:      Daniel Baluta <daniel.baluta@nxp.com>
19967 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19968 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19969 S:      Supported
19970 W:      https://github.com/thesofproject/linux/
19971 F:      sound/soc/sof/
19972
19973 SOUNDWIRE SUBSYSTEM
19974 M:      Vinod Koul <vkoul@kernel.org>
19975 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19976 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19977 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19979 S:      Supported
19980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19981 F:      Documentation/driver-api/soundwire/
19982 F:      drivers/soundwire/
19983 F:      include/linux/soundwire/
19984
19985 SP2 MEDIA DRIVER
19986 M:      Olli Salonen <olli.salonen@iki.fi>
19987 L:      linux-media@vger.kernel.org
19988 S:      Maintained
19989 W:      https://linuxtv.org
19990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19991 F:      drivers/media/dvb-frontends/sp2*
19992
19993 SPANISH DOCUMENTATION
19994 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19995 S:      Maintained
19996 F:      Documentation/translations/sp_SP/
19997
19998 SPARC + UltraSPARC (sparc/sparc64)
19999 M:      "David S. Miller" <davem@davemloft.net>
20000 L:      sparclinux@vger.kernel.org
20001 S:      Maintained
20002 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20005 F:      arch/sparc/
20006 F:      drivers/sbus/
20007
20008 SPARC SERIAL DRIVERS
20009 M:      "David S. Miller" <davem@davemloft.net>
20010 L:      sparclinux@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20014 F:      drivers/tty/serial/suncore.c
20015 F:      drivers/tty/serial/sunhv.c
20016 F:      drivers/tty/serial/sunsab.c
20017 F:      drivers/tty/serial/sunsab.h
20018 F:      drivers/tty/serial/sunsu.c
20019 F:      drivers/tty/serial/sunzilog.c
20020 F:      drivers/tty/serial/sunzilog.h
20021 F:      drivers/tty/vcc.c
20022 F:      include/linux/sunserialcore.h
20023
20024 SPARSE CHECKER
20025 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20026 L:      linux-sparse@vger.kernel.org
20027 S:      Maintained
20028 W:      https://sparse.docs.kernel.org/
20029 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20030 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20031 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20032 F:      include/linux/compiler.h
20033
20034 SPEAKUP CONSOLE SPEECH DRIVER
20035 M:      William Hubbs <w.d.hubbs@gmail.com>
20036 M:      Chris Brannon <chris@the-brannons.com>
20037 M:      Kirk Reiser <kirk@reisers.ca>
20038 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20039 L:      speakup@linux-speakup.org
20040 S:      Odd Fixes
20041 W:      http://www.linux-speakup.org/
20042 W:      https://github.com/linux-speakup/speakup
20043 B:      https://github.com/linux-speakup/speakup/issues
20044 F:      drivers/accessibility/speakup/
20045
20046 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20047 M:      Viresh Kumar <vireshk@kernel.org>
20048 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20049 M:      soc@kernel.org
20050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20051 S:      Maintained
20052 W:      http://www.st.com/spear
20053 F:      arch/arm/boot/dts/st/spear*
20054 F:      arch/arm/mach-spear/
20055 F:      drivers/clk/spear/
20056 F:      drivers/pinctrl/spear/
20057
20058 SPI NOR SUBSYSTEM
20059 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20060 M:      Pratyush Yadav <pratyush@kernel.org>
20061 R:      Michael Walle <michael@walle.cc>
20062 L:      linux-mtd@lists.infradead.org
20063 S:      Maintained
20064 W:      http://www.linux-mtd.infradead.org/
20065 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20066 C:      irc://irc.oftc.net/mtd
20067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20068 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20069 F:      drivers/mtd/spi-nor/
20070 F:      include/linux/mtd/spi-nor.h
20071
20072 SPI SUBSYSTEM
20073 M:      Mark Brown <broonie@kernel.org>
20074 L:      linux-spi@vger.kernel.org
20075 S:      Maintained
20076 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20078 F:      Documentation/devicetree/bindings/spi/
20079 F:      Documentation/spi/
20080 F:      drivers/spi/
20081 F:      include/linux/spi/
20082 F:      include/uapi/linux/spi/
20083 F:      tools/spi/
20084
20085 SPIDERNET NETWORK DRIVER for CELL
20086 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20087 M:      Geoff Levand <geoff@infradead.org>
20088 L:      netdev@vger.kernel.org
20089 L:      linuxppc-dev@lists.ozlabs.org
20090 S:      Maintained
20091 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20092 F:      drivers/net/ethernet/toshiba/spider_net*
20093
20094 SPMI SUBSYSTEM
20095 M:      Stephen Boyd <sboyd@kernel.org>
20096 L:      linux-kernel@vger.kernel.org
20097 S:      Maintained
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20099 F:      Documentation/devicetree/bindings/spmi/
20100 F:      drivers/spmi/
20101 F:      include/dt-bindings/spmi/spmi.h
20102 F:      include/linux/spmi.h
20103 F:      include/trace/events/spmi.h
20104
20105 SPU FILE SYSTEM
20106 M:      Jeremy Kerr <jk@ozlabs.org>
20107 L:      linuxppc-dev@lists.ozlabs.org
20108 S:      Supported
20109 W:      http://www.ibm.com/developerworks/power/cell/
20110 F:      Documentation/filesystems/spufs/spufs.rst
20111 F:      arch/powerpc/platforms/cell/spufs/
20112
20113 SQUASHFS FILE SYSTEM
20114 M:      Phillip Lougher <phillip@squashfs.org.uk>
20115 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20116 S:      Maintained
20117 W:      http://squashfs.org.uk
20118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20119 F:      Documentation/filesystems/squashfs.rst
20120 F:      fs/squashfs/
20121
20122 SRM (Alpha) environment access
20123 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20124 S:      Maintained
20125 F:      arch/alpha/kernel/srm_env.c
20126
20127 ST LSM6DSx IMU IIO DRIVER
20128 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20129 L:      linux-iio@vger.kernel.org
20130 S:      Maintained
20131 W:      http://www.st.com/
20132 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20133 F:      drivers/iio/imu/st_lsm6dsx/
20134
20135 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20136 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20137 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20138 L:      linux-media@vger.kernel.org
20139 S:      Maintained
20140 T:      git git://linuxtv.org/media_tree.git
20141 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20142 F:      drivers/media/i2c/st-mipid02.c
20143
20144 ST STM32 I2C/SMBUS DRIVER
20145 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20146 M:      Alain Volmat <alain.volmat@foss.st.com>
20147 L:      linux-i2c@vger.kernel.org
20148 S:      Maintained
20149 F:      drivers/i2c/busses/i2c-stm32*
20150
20151 ST STM32 SPI DRIVER
20152 M:      Alain Volmat <alain.volmat@foss.st.com>
20153 L:      linux-spi@vger.kernel.org
20154 S:      Maintained
20155 F:      drivers/spi/spi-stm32.c
20156
20157 ST STPDDC60 DRIVER
20158 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20159 L:      linux-hwmon@vger.kernel.org
20160 S:      Maintained
20161 F:      Documentation/hwmon/stpddc60.rst
20162 F:      drivers/hwmon/pmbus/stpddc60.c
20163
20164 ST VGXY61 DRIVER
20165 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20166 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20167 L:      linux-media@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://linuxtv.org/media_tree.git
20170 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20171 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20172 F:      drivers/media/i2c/st-vgxy61.c
20173
20174 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20175 M:      Song Qiang <songqiang1304521@gmail.com>
20176 L:      linux-iio@vger.kernel.org
20177 S:      Maintained
20178 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20179 F:      drivers/iio/proximity/vl53l0x-i2c.c
20180
20181 STABLE BRANCH
20182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20183 M:      Sasha Levin <sashal@kernel.org>
20184 L:      stable@vger.kernel.org
20185 S:      Supported
20186 F:      Documentation/process/stable-kernel-rules.rst
20187
20188 STAGING - ATOMISP DRIVER
20189 M:      Hans de Goede <hdegoede@redhat.com>
20190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20191 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20192 L:      linux-media@vger.kernel.org
20193 S:      Maintained
20194 F:      drivers/staging/media/atomisp/
20195
20196 STAGING - FIELDBUS SUBSYSTEM
20197 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20198 S:      Maintained
20199 F:      drivers/staging/fieldbus/*
20200 F:      drivers/staging/fieldbus/Documentation/
20201
20202 STAGING - HMS ANYBUS-S BUS
20203 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20204 S:      Maintained
20205 F:      drivers/staging/fieldbus/anybuss/
20206
20207 STAGING - INDUSTRIAL IO
20208 M:      Jonathan Cameron <jic23@kernel.org>
20209 L:      linux-iio@vger.kernel.org
20210 S:      Odd Fixes
20211 F:      Documentation/devicetree/bindings/staging/iio/
20212 F:      drivers/staging/iio/
20213
20214 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20215 M:      Marc Dietrich <marvin24@gmx.de>
20216 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20217 L:      linux-tegra@vger.kernel.org
20218 S:      Maintained
20219 F:      drivers/staging/nvec/
20220
20221 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20222 M:      Jens Frederich <jfrederich@gmail.com>
20223 M:      Jon Nettleton <jon.nettleton@gmail.com>
20224 S:      Maintained
20225 W:      http://wiki.laptop.org/go/DCON
20226 F:      drivers/staging/olpc_dcon/
20227
20228 STAGING - REALTEK RTL8712U DRIVERS
20229 M:      Larry Finger <Larry.Finger@lwfinger.net>
20230 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20231 S:      Odd Fixes
20232 F:      drivers/staging/rtl8712/
20233
20234 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20235 M:      Michael Hennerich <michael.hennerich@analog.com>
20236 L:      linux-fbdev@vger.kernel.org
20237 S:      Supported
20238 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20239 F:      drivers/staging/fbtft/fb_seps525.c
20240
20241 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20242 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20243 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20244 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20245 L:      linux-fbdev@vger.kernel.org
20246 S:      Maintained
20247 F:      drivers/staging/sm750fb/
20248
20249 STAGING - VIA VT665X DRIVERS
20250 M:      Forest Bond <forest@alittletooquiet.net>
20251 S:      Odd Fixes
20252 F:      drivers/staging/vt665?/
20253
20254 STAGING SUBSYSTEM
20255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20256 L:      linux-staging@lists.linux.dev
20257 S:      Supported
20258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20259 F:      drivers/staging/
20260
20261 STARFIRE/DURALAN NETWORK DRIVER
20262 M:      Ion Badulescu <ionut@badula.org>
20263 S:      Odd Fixes
20264 F:      drivers/net/ethernet/adaptec/starfire*
20265
20266 STARFIVE CRYPTO DRIVER
20267 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20268 M:      William Qiu <william.qiu@starfivetech.com>
20269 S:      Supported
20270 F:      Documentation/devicetree/bindings/crypto/starfive*
20271 F:      drivers/crypto/starfive/
20272
20273 STARFIVE DEVICETREES
20274 M:      Emil Renner Berthing <kernel@esmil.dk>
20275 S:      Maintained
20276 F:      arch/riscv/boot/dts/starfive/
20277
20278 STARFIVE DWMAC GLUE LAYER
20279 M:      Emil Renner Berthing <kernel@esmil.dk>
20280 M:      Samin Guo <samin.guo@starfivetech.com>
20281 S:      Maintained
20282 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20283 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20284
20285 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20286 M:      William Qiu <william.qiu@starfivetech.com>
20287 S:      Supported
20288 F:      Documentation/devicetree/bindings/mmc/starfive*
20289 F:      drivers/mmc/host/dw_mmc-starfive.c
20290
20291 STARFIVE JH7110 TDM DRIVER
20292 M:      Walker Chen <walker.chen@starfivetech.com>
20293 S:      Maintained
20294 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20295 F:      sound/soc/starfive/jh7110_tdm.c
20296
20297 STARFIVE JH71X0 CLOCK DRIVERS
20298 M:      Emil Renner Berthing <kernel@esmil.dk>
20299 M:      Hal Feng <hal.feng@starfivetech.com>
20300 S:      Maintained
20301 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20302 F:      drivers/clk/starfive/clk-starfive-jh71*
20303 F:      include/dt-bindings/clock/starfive?jh71*.h
20304
20305 STARFIVE JH71X0 PINCTRL DRIVERS
20306 M:      Emil Renner Berthing <kernel@esmil.dk>
20307 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20308 L:      linux-gpio@vger.kernel.org
20309 S:      Maintained
20310 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20311 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20312 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20313 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20314
20315 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20316 M:      Emil Renner Berthing <kernel@esmil.dk>
20317 M:      Hal Feng <hal.feng@starfivetech.com>
20318 S:      Maintained
20319 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20320 F:      drivers/reset/starfive/reset-starfive-jh71*
20321 F:      include/dt-bindings/reset/starfive?jh71*.h
20322
20323 STARFIVE JH71X0 USB DRIVERS
20324 M:      Minda Chen <minda.chen@starfivetech.com>
20325 S:      Maintained
20326 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20327 F:      drivers/usb/cdns3/cdns3-starfive.c
20328
20329 STARFIVE JH71XX PMU CONTROLLER DRIVER
20330 M:      Walker Chen <walker.chen@starfivetech.com>
20331 S:      Supported
20332 F:      Documentation/devicetree/bindings/power/starfive*
20333 F:      drivers/soc/starfive/jh71xx_pmu.c
20334 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20335
20336 STARFIVE SOC DRIVERS
20337 M:      Conor Dooley <conor@kernel.org>
20338 S:      Maintained
20339 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20340 F:      drivers/soc/starfive/
20341
20342 STARFIVE TRNG DRIVER
20343 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20344 S:      Supported
20345 F:      Documentation/devicetree/bindings/rng/starfive*
20346 F:      drivers/char/hw_random/jh7110-trng.c
20347
20348 STARFIVE WATCHDOG DRIVER
20349 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20350 M:      Samin Guo <samin.guo@starfivetech.com>
20351 S:      Supported
20352 F:      Documentation/devicetree/bindings/watchdog/starfive*
20353 F:      drivers/watchdog/starfive-wdt.c
20354
20355 STATIC BRANCH/CALL
20356 M:      Peter Zijlstra <peterz@infradead.org>
20357 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20358 M:      Jason Baron <jbaron@akamai.com>
20359 R:      Steven Rostedt <rostedt@goodmis.org>
20360 R:      Ard Biesheuvel <ardb@kernel.org>
20361 S:      Supported
20362 F:      arch/*/include/asm/jump_label*.h
20363 F:      arch/*/include/asm/static_call*.h
20364 F:      arch/*/kernel/jump_label.c
20365 F:      arch/*/kernel/static_call.c
20366 F:      include/linux/jump_label*.h
20367 F:      include/linux/static_call*.h
20368 F:      kernel/jump_label.c
20369 F:      kernel/static_call.c
20370
20371 STI AUDIO (ASoC) DRIVERS
20372 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20374 S:      Maintained
20375 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20376 F:      sound/soc/sti/
20377
20378 STI CEC DRIVER
20379 M:      Alain Volmat <alain.volmat@foss.st.com>
20380 S:      Maintained
20381 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20382 F:      drivers/media/cec/platform/sti/
20383
20384 STK1160 USB VIDEO CAPTURE DRIVER
20385 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20386 L:      linux-media@vger.kernel.org
20387 S:      Maintained
20388 T:      git git://linuxtv.org/media_tree.git
20389 F:      drivers/media/usb/stk1160/
20390
20391 STM32 AUDIO (ASoC) DRIVERS
20392 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20393 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20395 S:      Maintained
20396 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20397 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20398 F:      sound/soc/stm/
20399
20400 STM32 TIMER/LPTIMER DRIVERS
20401 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20402 S:      Maintained
20403 F:      Documentation/ABI/testing/*timer-stm32
20404 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20405 F:      drivers/*/stm32-*timer*
20406 F:      drivers/pwm/pwm-stm32*
20407 F:      include/linux/*/stm32-*tim*
20408
20409 STMMAC ETHERNET DRIVER
20410 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20411 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20412 M:      Jose Abreu <joabreu@synopsys.com>
20413 L:      netdev@vger.kernel.org
20414 S:      Supported
20415 W:      http://www.stlinux.com
20416 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20417 F:      drivers/net/ethernet/stmicro/stmmac/
20418
20419 SUN HAPPY MEAL ETHERNET DRIVER
20420 M:      Sean Anderson <seanga2@gmail.com>
20421 S:      Maintained
20422 F:      drivers/net/ethernet/sun/sunhme.*
20423
20424 SUN3/3X
20425 M:      Sam Creasey <sammy@sammy.net>
20426 S:      Maintained
20427 W:      http://sammy.net/sun3/
20428 F:      arch/m68k/include/asm/sun3*
20429 F:      arch/m68k/kernel/*sun3*
20430 F:      arch/m68k/sun3*/
20431 F:      drivers/net/ethernet/i825xx/sun3*
20432
20433 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20434 M:      Hans de Goede <hdegoede@redhat.com>
20435 L:      linux-input@vger.kernel.org
20436 S:      Maintained
20437 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20438 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20439
20440 SUNDANCE NETWORK DRIVER
20441 M:      Denis Kirjanov <kda@linux-powerpc.org>
20442 L:      netdev@vger.kernel.org
20443 S:      Maintained
20444 F:      drivers/net/ethernet/dlink/sundance.c
20445
20446 SUNPLUS ETHERNET DRIVER
20447 M:      Wells Lu <wellslutw@gmail.com>
20448 L:      netdev@vger.kernel.org
20449 S:      Maintained
20450 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20451 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20452 F:      drivers/net/ethernet/sunplus/
20453
20454 SUNPLUS MMC DRIVER
20455 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20456 M:      Li-hao Kuo <lhjeff911@gmail.com>
20457 S:      Maintained
20458 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20459 F:      drivers/mmc/host/sunplus-mmc.c
20460
20461 SUNPLUS OCOTP DRIVER
20462 M:      Vincent Shih <vincent.sunplus@gmail.com>
20463 S:      Maintained
20464 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20465 F:      drivers/nvmem/sunplus-ocotp.c
20466
20467 SUNPLUS PWM DRIVER
20468 M:      Hammer Hsieh <hammerh0314@gmail.com>
20469 S:      Maintained
20470 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20471 F:      drivers/pwm/pwm-sunplus.c
20472
20473 SUNPLUS RTC DRIVER
20474 M:      Vincent Shih <vincent.sunplus@gmail.com>
20475 L:      linux-rtc@vger.kernel.org
20476 S:      Maintained
20477 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20478 F:      drivers/rtc/rtc-sunplus.c
20479
20480 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20481 M:      Li-hao Kuo <lhjeff911@gmail.com>
20482 L:      linux-spi@vger.kernel.org
20483 S:      Maintained
20484 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20485 F:      drivers/spi/spi-sunplus-sp7021.c
20486
20487 SUNPLUS UART DRIVER
20488 M:      Hammer Hsieh <hammerh0314@gmail.com>
20489 S:      Maintained
20490 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20491 F:      drivers/tty/serial/sunplus-uart.c
20492
20493 SUNPLUS USB2 PHY DRIVER
20494 M:      Vincent Shih <vincent.sunplus@gmail.com>
20495 L:      linux-usb@vger.kernel.org
20496 S:      Maintained
20497 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20498 F:      drivers/phy/sunplus/Kconfig
20499 F:      drivers/phy/sunplus/Makefile
20500 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20501
20502 SUNPLUS WATCHDOG DRIVER
20503 M:      Xiantao Hu <xt.hu@cqplus1.com>
20504 L:      linux-watchdog@vger.kernel.org
20505 S:      Maintained
20506 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20507 F:      drivers/watchdog/sunplus_wdt.c
20508
20509 SUPERH
20510 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20511 M:      Rich Felker <dalias@libc.org>
20512 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20513 L:      linux-sh@vger.kernel.org
20514 S:      Maintained
20515 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20516 F:      Documentation/arch/sh/
20517 F:      arch/sh/
20518 F:      drivers/sh/
20519
20520 SUSPEND TO RAM
20521 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20522 M:      Len Brown <len.brown@intel.com>
20523 M:      Pavel Machek <pavel@ucw.cz>
20524 L:      linux-pm@vger.kernel.org
20525 S:      Supported
20526 B:      https://bugzilla.kernel.org
20527 F:      Documentation/power/
20528 F:      arch/x86/kernel/acpi/sleep*
20529 F:      arch/x86/kernel/acpi/wakeup*
20530 F:      drivers/base/power/
20531 F:      include/linux/freezer.h
20532 F:      include/linux/pm.h
20533 F:      include/linux/suspend.h
20534 F:      kernel/power/
20535
20536 SVGA HANDLING
20537 M:      Martin Mares <mj@ucw.cz>
20538 L:      linux-video@atrey.karlin.mff.cuni.cz
20539 S:      Maintained
20540 F:      Documentation/admin-guide/svga.rst
20541 F:      arch/x86/boot/video*
20542
20543 SWITCHDEV
20544 M:      Jiri Pirko <jiri@resnulli.us>
20545 M:      Ivan Vecera <ivecera@redhat.com>
20546 L:      netdev@vger.kernel.org
20547 S:      Supported
20548 F:      include/net/switchdev.h
20549 F:      net/switchdev/
20550
20551 SY8106A REGULATOR DRIVER
20552 M:      Icenowy Zheng <icenowy@aosc.io>
20553 S:      Maintained
20554 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20555 F:      drivers/regulator/sy8106a-regulator.c
20556
20557 SYNC FILE FRAMEWORK
20558 M:      Sumit Semwal <sumit.semwal@linaro.org>
20559 R:      Gustavo Padovan <gustavo@padovan.org>
20560 L:      linux-media@vger.kernel.org
20561 L:      dri-devel@lists.freedesktop.org
20562 S:      Maintained
20563 T:      git git://anongit.freedesktop.org/drm/drm-misc
20564 F:      Documentation/driver-api/sync_file.rst
20565 F:      drivers/dma-buf/dma-fence*
20566 F:      drivers/dma-buf/sw_sync.c
20567 F:      drivers/dma-buf/sync_*
20568 F:      include/linux/sync_file.h
20569 F:      include/uapi/linux/sync_file.h
20570
20571 SYNOPSYS ARC ARCHITECTURE
20572 M:      Vineet Gupta <vgupta@kernel.org>
20573 L:      linux-snps-arc@lists.infradead.org
20574 S:      Supported
20575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20576 F:      Documentation/arch/arc
20577 F:      Documentation/devicetree/bindings/arc/*
20578 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20579 F:      arch/arc/
20580 F:      drivers/clocksource/arc_timer.c
20581 F:      drivers/tty/serial/arc_uart.c
20582
20583 SYNOPSYS ARC HSDK SDP pll clock driver
20584 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20585 S:      Supported
20586 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20587 F:      drivers/clk/clk-hsdk-pll.c
20588
20589 SYNOPSYS ARC SDP clock driver
20590 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20591 S:      Supported
20592 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20593 F:      drivers/clk/axs10x/*
20594
20595 SYNOPSYS ARC SDP platform support
20596 M:      Alexey Brodkin <abrodkin@synopsys.com>
20597 S:      Supported
20598 F:      Documentation/devicetree/bindings/arc/axs10*
20599 F:      arch/arc/boot/dts/ax*
20600 F:      arch/arc/plat-axs10x
20601
20602 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20603 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20604 S:      Supported
20605 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20606 F:      drivers/reset/reset-axs10x.c
20607
20608 SYNOPSYS CREG GPIO DRIVER
20609 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20612 F:      drivers/gpio/gpio-creg-snps.c
20613
20614 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20615 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20616 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20617 S:      Supported
20618 F:      drivers/tty/serial/8250/8250_dw.c
20619 F:      drivers/tty/serial/8250/8250_dwlib.*
20620 F:      drivers/tty/serial/8250/8250_lpss.c
20621
20622 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20623 M:      Hoan Tran <hoan@os.amperecomputing.com>
20624 M:      Serge Semin <fancer.lancer@gmail.com>
20625 L:      linux-gpio@vger.kernel.org
20626 S:      Maintained
20627 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20628 F:      drivers/gpio/gpio-dwapb.c
20629
20630 SYNOPSYS DESIGNWARE APB SSI DRIVER
20631 M:      Serge Semin <fancer.lancer@gmail.com>
20632 L:      linux-spi@vger.kernel.org
20633 S:      Supported
20634 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20635 F:      drivers/spi/spi-dw*
20636
20637 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20639 S:      Maintained
20640 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20641 F:      drivers/dma/dw-axi-dmac/
20642
20643 SYNOPSYS DESIGNWARE DMAC DRIVER
20644 M:      Viresh Kumar <vireshk@kernel.org>
20645 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20646 S:      Maintained
20647 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20648 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20649 F:      drivers/dma/dw/
20650 F:      include/dt-bindings/dma/dw-dmac.h
20651 F:      include/linux/dma/dw.h
20652 F:      include/linux/platform_data/dma-dw.h
20653
20654 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20655 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20656 L:      netdev@vger.kernel.org
20657 S:      Supported
20658 F:      drivers/net/ethernet/synopsys/
20659
20660 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20661 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20662 L:      netdev@vger.kernel.org
20663 S:      Supported
20664 F:      drivers/net/pcs/pcs-xpcs.c
20665 F:      drivers/net/pcs/pcs-xpcs.h
20666 F:      include/linux/pcs/pcs-xpcs.h
20667
20668 SYNOPSYS DESIGNWARE I2C DRIVER
20669 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20670 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20671 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20672 R:      Jan Dabros <jsd@semihalf.com>
20673 L:      linux-i2c@vger.kernel.org
20674 S:      Supported
20675 F:      drivers/i2c/busses/i2c-designware-*
20676
20677 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20678 M:      Jaehoon Chung <jh80.chung@samsung.com>
20679 L:      linux-mmc@vger.kernel.org
20680 S:      Maintained
20681 F:      drivers/mmc/host/dw_mmc*
20682
20683 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20684 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20685 S:      Supported
20686 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20687 F:      drivers/reset/reset-hsdk.c
20688 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20689
20690 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20691 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20692 M:      Manjunath M B <manjumb@synopsys.com>
20693 L:      linux-mmc@vger.kernel.org
20694 S:      Maintained
20695 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20696
20697 SYSTEM CONFIGURATION (SYSCON)
20698 M:      Lee Jones <lee@kernel.org>
20699 M:      Arnd Bergmann <arnd@arndb.de>
20700 S:      Supported
20701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20702 F:      drivers/mfd/syscon.c
20703
20704 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20705 M:      Sudeep Holla <sudeep.holla@arm.com>
20706 R:      Cristian Marussi <cristian.marussi@arm.com>
20707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20708 S:      Maintained
20709 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20710 F:      drivers/clk/clk-sc[mp]i.c
20711 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20712 F:      drivers/firmware/arm_scmi/
20713 F:      drivers/firmware/arm_scpi.c
20714 F:      drivers/powercap/arm_scmi_powercap.c
20715 F:      drivers/regulator/scmi-regulator.c
20716 F:      drivers/reset/reset-scmi.c
20717 F:      include/linux/sc[mp]i_protocol.h
20718 F:      include/trace/events/scmi.h
20719 F:      include/uapi/linux/virtio_scmi.h
20720
20721 SYSTEM RESET/SHUTDOWN DRIVERS
20722 M:      Sebastian Reichel <sre@kernel.org>
20723 L:      linux-pm@vger.kernel.org
20724 S:      Maintained
20725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20726 F:      Documentation/devicetree/bindings/power/reset/
20727 F:      drivers/power/reset/
20728
20729 SYSTEM TRACE MODULE CLASS
20730 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20731 S:      Maintained
20732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20733 F:      Documentation/trace/stm.rst
20734 F:      drivers/hwtracing/stm/
20735 F:      include/linux/stm.h
20736 F:      include/uapi/linux/stm.h
20737
20738 SYSTEM76 ACPI DRIVER
20739 M:      Jeremy Soller <jeremy@system76.com>
20740 M:      System76 Product Development <productdev@system76.com>
20741 L:      platform-driver-x86@vger.kernel.org
20742 S:      Maintained
20743 F:      drivers/platform/x86/system76_acpi.c
20744
20745 SYSV FILESYSTEM
20746 S:      Orphan
20747 F:      Documentation/filesystems/sysv-fs.rst
20748 F:      fs/sysv/
20749 F:      include/linux/sysv_fs.h
20750
20751 TASKSTATS STATISTICS INTERFACE
20752 M:      Balbir Singh <bsingharora@gmail.com>
20753 S:      Maintained
20754 F:      Documentation/accounting/taskstats*
20755 F:      include/linux/taskstats*
20756 F:      kernel/taskstats.c
20757
20758 TC subsystem
20759 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20760 M:      Cong Wang <xiyou.wangcong@gmail.com>
20761 M:      Jiri Pirko <jiri@resnulli.us>
20762 L:      netdev@vger.kernel.org
20763 S:      Maintained
20764 F:      include/net/pkt_cls.h
20765 F:      include/net/pkt_sched.h
20766 F:      include/net/tc_act/
20767 F:      include/uapi/linux/pkt_cls.h
20768 F:      include/uapi/linux/pkt_sched.h
20769 F:      include/uapi/linux/tc_act/
20770 F:      include/uapi/linux/tc_ematch/
20771 F:      net/sched/
20772 F:      tools/testing/selftests/tc-testing
20773
20774 TC90522 MEDIA DRIVER
20775 M:      Akihiro Tsukada <tskd08@gmail.com>
20776 L:      linux-media@vger.kernel.org
20777 S:      Odd Fixes
20778 F:      drivers/media/dvb-frontends/tc90522*
20779
20780 TCP LOW PRIORITY MODULE
20781 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20782 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20783 S:      Maintained
20784 W:      http://tcp-lp-mod.sourceforge.net/
20785 F:      net/ipv4/tcp_lp.c
20786
20787 TDA10071 MEDIA DRIVER
20788 M:      Antti Palosaari <crope@iki.fi>
20789 L:      linux-media@vger.kernel.org
20790 S:      Maintained
20791 W:      https://linuxtv.org
20792 W:      http://palosaari.fi/linux/
20793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20794 T:      git git://linuxtv.org/anttip/media_tree.git
20795 F:      drivers/media/dvb-frontends/tda10071*
20796
20797 TDA18212 MEDIA DRIVER
20798 M:      Antti Palosaari <crope@iki.fi>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 W:      https://linuxtv.org
20802 W:      http://palosaari.fi/linux/
20803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20804 T:      git git://linuxtv.org/anttip/media_tree.git
20805 F:      drivers/media/tuners/tda18212*
20806
20807 TDA18218 MEDIA DRIVER
20808 M:      Antti Palosaari <crope@iki.fi>
20809 L:      linux-media@vger.kernel.org
20810 S:      Maintained
20811 W:      https://linuxtv.org
20812 W:      http://palosaari.fi/linux/
20813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20814 T:      git git://linuxtv.org/anttip/media_tree.git
20815 F:      drivers/media/tuners/tda18218*
20816
20817 TDA18250 MEDIA DRIVER
20818 M:      Olli Salonen <olli.salonen@iki.fi>
20819 L:      linux-media@vger.kernel.org
20820 S:      Maintained
20821 W:      https://linuxtv.org
20822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20823 T:      git git://linuxtv.org/media_tree.git
20824 F:      drivers/media/tuners/tda18250*
20825
20826 TDA18271 MEDIA DRIVER
20827 M:      Michael Krufky <mkrufky@linuxtv.org>
20828 L:      linux-media@vger.kernel.org
20829 S:      Maintained
20830 W:      https://linuxtv.org
20831 W:      http://github.com/mkrufky
20832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20833 T:      git git://linuxtv.org/mkrufky/tuners.git
20834 F:      drivers/media/tuners/tda18271*
20835
20836 TDA1997x MEDIA DRIVER
20837 M:      Tim Harvey <tharvey@gateworks.com>
20838 L:      linux-media@vger.kernel.org
20839 S:      Maintained
20840 W:      https://linuxtv.org
20841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20842 F:      drivers/media/i2c/tda1997x.*
20843
20844 TDA827x MEDIA DRIVER
20845 M:      Michael Krufky <mkrufky@linuxtv.org>
20846 L:      linux-media@vger.kernel.org
20847 S:      Maintained
20848 W:      https://linuxtv.org
20849 W:      http://github.com/mkrufky
20850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20851 T:      git git://linuxtv.org/mkrufky/tuners.git
20852 F:      drivers/media/tuners/tda8290.*
20853
20854 TDA8290 MEDIA DRIVER
20855 M:      Michael Krufky <mkrufky@linuxtv.org>
20856 L:      linux-media@vger.kernel.org
20857 S:      Maintained
20858 W:      https://linuxtv.org
20859 W:      http://github.com/mkrufky
20860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20861 T:      git git://linuxtv.org/mkrufky/tuners.git
20862 F:      drivers/media/tuners/tda8290.*
20863
20864 TDA9840 MEDIA DRIVER
20865 M:      Hans Verkuil <hverkuil@xs4all.nl>
20866 L:      linux-media@vger.kernel.org
20867 S:      Maintained
20868 W:      https://linuxtv.org
20869 T:      git git://linuxtv.org/media_tree.git
20870 F:      drivers/media/i2c/tda9840*
20871
20872 TEA5761 TUNER DRIVER
20873 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20874 L:      linux-media@vger.kernel.org
20875 S:      Odd fixes
20876 W:      https://linuxtv.org
20877 T:      git git://linuxtv.org/media_tree.git
20878 F:      drivers/media/tuners/tea5761.*
20879
20880 TEA5767 TUNER DRIVER
20881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20882 L:      linux-media@vger.kernel.org
20883 S:      Maintained
20884 W:      https://linuxtv.org
20885 T:      git git://linuxtv.org/media_tree.git
20886 F:      drivers/media/tuners/tea5767.*
20887
20888 TEA6415C MEDIA DRIVER
20889 M:      Hans Verkuil <hverkuil@xs4all.nl>
20890 L:      linux-media@vger.kernel.org
20891 S:      Maintained
20892 W:      https://linuxtv.org
20893 T:      git git://linuxtv.org/media_tree.git
20894 F:      drivers/media/i2c/tea6415c*
20895
20896 TEA6420 MEDIA DRIVER
20897 M:      Hans Verkuil <hverkuil@xs4all.nl>
20898 L:      linux-media@vger.kernel.org
20899 S:      Maintained
20900 W:      https://linuxtv.org
20901 T:      git git://linuxtv.org/media_tree.git
20902 F:      drivers/media/i2c/tea6420*
20903
20904 TEAM DRIVER
20905 M:      Jiri Pirko <jiri@resnulli.us>
20906 L:      netdev@vger.kernel.org
20907 S:      Supported
20908 F:      drivers/net/team/
20909 F:      include/linux/if_team.h
20910 F:      include/uapi/linux/if_team.h
20911 F:      tools/testing/selftests/drivers/net/team/
20912
20913 TECHNICAL ADVISORY BOARD PROCESS DOCS
20914 M:      "Theodore Ts'o" <tytso@mit.edu>
20915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20916 L:      tech-board-discuss@lists.linux-foundation.org
20917 S:      Maintained
20918 F:      Documentation/process/contribution-maturity-model.rst
20919 F:      Documentation/process/researcher-guidelines.rst
20920
20921 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20922 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20923 S:      Maintained
20924 F:      arch/x86/platform/ts5500/
20925
20926 TECHNOTREND USB IR RECEIVER
20927 M:      Sean Young <sean@mess.org>
20928 L:      linux-media@vger.kernel.org
20929 S:      Maintained
20930 F:      drivers/media/rc/ttusbir.c
20931
20932 TECHWELL TW9910 VIDEO DECODER
20933 L:      linux-media@vger.kernel.org
20934 S:      Orphan
20935 F:      drivers/media/i2c/tw9910.c
20936 F:      include/media/i2c/tw9910.h
20937
20938 TEE SUBSYSTEM
20939 M:      Jens Wiklander <jens.wiklander@linaro.org>
20940 R:      Sumit Garg <sumit.garg@linaro.org>
20941 L:      op-tee@lists.trustedfirmware.org
20942 S:      Maintained
20943 F:      Documentation/staging/tee.rst
20944 F:      drivers/tee/
20945 F:      include/linux/tee_drv.h
20946 F:      include/uapi/linux/tee.h
20947
20948 TEGRA ARCHITECTURE SUPPORT
20949 M:      Thierry Reding <thierry.reding@gmail.com>
20950 M:      Jonathan Hunter <jonathanh@nvidia.com>
20951 L:      linux-tegra@vger.kernel.org
20952 S:      Supported
20953 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20955 N:      [^a-z]tegra
20956
20957 TEGRA CLOCK DRIVER
20958 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20959 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20960 S:      Supported
20961 F:      drivers/clk/tegra/
20962
20963 TEGRA DMA DRIVERS
20964 M:      Laxman Dewangan <ldewangan@nvidia.com>
20965 M:      Jon Hunter <jonathanh@nvidia.com>
20966 S:      Supported
20967 F:      drivers/dma/tegra*
20968
20969 TEGRA I2C DRIVER
20970 M:      Laxman Dewangan <ldewangan@nvidia.com>
20971 R:      Dmitry Osipenko <digetx@gmail.com>
20972 S:      Supported
20973 F:      drivers/i2c/busses/i2c-tegra.c
20974
20975 TEGRA IOMMU DRIVERS
20976 M:      Thierry Reding <thierry.reding@gmail.com>
20977 R:      Krishna Reddy <vdumpa@nvidia.com>
20978 L:      linux-tegra@vger.kernel.org
20979 S:      Supported
20980 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20981 F:      drivers/iommu/tegra*
20982
20983 TEGRA KBC DRIVER
20984 M:      Laxman Dewangan <ldewangan@nvidia.com>
20985 S:      Supported
20986 F:      drivers/input/keyboard/tegra-kbc.c
20987
20988 TEGRA NAND DRIVER
20989 M:      Stefan Agner <stefan@agner.ch>
20990 M:      Lucas Stach <dev@lynxeye.de>
20991 S:      Maintained
20992 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20993 F:      drivers/mtd/nand/raw/tegra_nand.c
20994
20995 TEGRA PWM DRIVER
20996 M:      Thierry Reding <thierry.reding@gmail.com>
20997 S:      Supported
20998 F:      drivers/pwm/pwm-tegra.c
20999
21000 TEGRA QUAD SPI DRIVER
21001 M:      Thierry Reding <thierry.reding@gmail.com>
21002 M:      Jonathan Hunter <jonathanh@nvidia.com>
21003 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21004 L:      linux-tegra@vger.kernel.org
21005 S:      Maintained
21006 F:      drivers/spi/spi-tegra210-quad.c
21007
21008 TEGRA SERIAL DRIVER
21009 M:      Laxman Dewangan <ldewangan@nvidia.com>
21010 S:      Supported
21011 F:      drivers/tty/serial/serial-tegra.c
21012
21013 TEGRA SPI DRIVER
21014 M:      Laxman Dewangan <ldewangan@nvidia.com>
21015 S:      Supported
21016 F:      drivers/spi/spi-tegra*
21017
21018 TEGRA VIDEO DRIVER
21019 M:      Thierry Reding <thierry.reding@gmail.com>
21020 M:      Jonathan Hunter <jonathanh@nvidia.com>
21021 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21022 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21023 L:      linux-media@vger.kernel.org
21024 L:      linux-tegra@vger.kernel.org
21025 S:      Maintained
21026 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21027 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21028 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21029 F:      drivers/staging/media/tegra-video/
21030
21031 TEGRA XUSB PADCTL DRIVER
21032 M:      JC Kuo <jckuo@nvidia.com>
21033 S:      Supported
21034 F:      drivers/phy/tegra/xusb*
21035
21036 TEHUTI ETHERNET DRIVER
21037 M:      Andy Gospodarek <andy@greyhouse.net>
21038 L:      netdev@vger.kernel.org
21039 S:      Supported
21040 F:      drivers/net/ethernet/tehuti/*
21041
21042 TELECOM CLOCK DRIVER FOR MCPL0010
21043 M:      Mark Gross <markgross@kernel.org>
21044 S:      Supported
21045 F:      drivers/char/tlclk.c
21046
21047 TEMPO SEMICONDUCTOR DRIVERS
21048 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21049 S:      Maintained
21050 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21051 F:      sound/soc/codecs/tscs*.c
21052 F:      sound/soc/codecs/tscs*.h
21053
21054 TENSILICA XTENSA PORT (xtensa)
21055 M:      Chris Zankel <chris@zankel.net>
21056 M:      Max Filippov <jcmvbkbc@gmail.com>
21057 S:      Maintained
21058 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21059 F:      arch/xtensa/
21060 F:      drivers/irqchip/irq-xtensa-*
21061
21062 TEXAS INSTRUMENTS ASoC DRIVERS
21063 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21065 S:      Maintained
21066 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21067 F:      sound/soc/ti/
21068
21069 TEXAS INSTRUMENTS DMA DRIVERS
21070 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21071 L:      dmaengine@vger.kernel.org
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21074 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21075 F:      Documentation/devicetree/bindings/dma/ti/
21076 F:      drivers/dma/ti/
21077 F:      include/linux/dma/k3-psil.h
21078 F:      include/linux/dma/k3-udma-glue.h
21079 F:      include/linux/dma/ti-cppi5.h
21080 X:      drivers/dma/ti/cppi41.c
21081
21082 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21083 M:      Robert Marko <robert.marko@sartura.hr>
21084 M:      Luka Perkov <luka.perkov@sartura.hr>
21085 L:      linux-hwmon@vger.kernel.org
21086 S:      Maintained
21087 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21088 F:      Documentation/hwmon/tps23861.rst
21089 F:      drivers/hwmon/tps23861.c
21090
21091 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21092 M:      Ricardo Ribalda <ribalda@kernel.org>
21093 L:      linux-iio@vger.kernel.org
21094 S:      Supported
21095 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21096 F:      drivers/iio/dac/ti-dac7612.c
21097
21098 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21099 M:      Nishanth Menon <nm@ti.com>
21100 M:      Tero Kristo <kristo@kernel.org>
21101 M:      Santosh Shilimkar <ssantosh@kernel.org>
21102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21103 S:      Maintained
21104 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21105 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21106 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21107 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21108 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21109 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21110 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21111 F:      drivers/clk/keystone/sci-clk.c
21112 F:      drivers/firmware/ti_sci*
21113 F:      drivers/irqchip/irq-ti-sci-inta.c
21114 F:      drivers/irqchip/irq-ti-sci-intr.c
21115 F:      drivers/reset/reset-ti-sci.c
21116 F:      drivers/soc/ti/ti_sci_inta_msi.c
21117 F:      drivers/soc/ti/ti_sci_pm_domains.c
21118 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21119 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21120 F:      include/linux/soc/ti/ti_sci_protocol.h
21121
21122 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21123 M:      Puranjay Mohan <puranjay12@gmail.com>
21124 L:      linux-iio@vger.kernel.org
21125 S:      Supported
21126 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21127 F:      drivers/iio/temperature/tmp117.c
21128
21129 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21130 M:      Hans Verkuil <hverkuil@xs4all.nl>
21131 L:      linux-media@vger.kernel.org
21132 S:      Maintained
21133 W:      https://linuxtv.org
21134 T:      git git://linuxtv.org/media_tree.git
21135 F:      drivers/media/radio/radio-raremono.c
21136
21137 THERMAL
21138 M:      Rafael J. Wysocki <rafael@kernel.org>
21139 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21140 R:      Amit Kucheria <amitk@kernel.org>
21141 R:      Zhang Rui <rui.zhang@intel.com>
21142 L:      linux-pm@vger.kernel.org
21143 S:      Supported
21144 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21146 F:      Documentation/ABI/testing/sysfs-class-thermal
21147 F:      Documentation/admin-guide/thermal/
21148 F:      Documentation/devicetree/bindings/thermal/
21149 F:      Documentation/driver-api/thermal/
21150 F:      drivers/thermal/
21151 F:      include/dt-bindings/thermal/
21152 F:      include/linux/cpu_cooling.h
21153 F:      include/linux/thermal.h
21154 F:      include/uapi/linux/thermal.h
21155 F:      tools/lib/thermal/
21156 F:      tools/thermal/
21157
21158 THERMAL DRIVER FOR AMLOGIC SOCS
21159 M:      Guillaume La Roque <glaroque@baylibre.com>
21160 L:      linux-pm@vger.kernel.org
21161 L:      linux-amlogic@lists.infradead.org
21162 S:      Supported
21163 W:      http://linux-meson.com/
21164 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21165 F:      drivers/thermal/amlogic_thermal.c
21166
21167 THERMAL/CPU_COOLING
21168 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21169 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21170 M:      Viresh Kumar <viresh.kumar@linaro.org>
21171 R:      Lukasz Luba <lukasz.luba@arm.com>
21172 L:      linux-pm@vger.kernel.org
21173 S:      Supported
21174 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21175 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21176 F:      drivers/thermal/cpufreq_cooling.c
21177 F:      drivers/thermal/cpuidle_cooling.c
21178 F:      include/linux/cpu_cooling.h
21179
21180 THERMAL/POWER_ALLOCATOR
21181 M:      Lukasz Luba <lukasz.luba@arm.com>
21182 L:      linux-pm@vger.kernel.org
21183 S:      Maintained
21184 F:      Documentation/driver-api/thermal/power_allocator.rst
21185 F:      drivers/thermal/gov_power_allocator.c
21186 F:      drivers/thermal/thermal_trace_ipa.h
21187
21188 THINKPAD ACPI EXTRAS DRIVER
21189 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21190 L:      ibm-acpi-devel@lists.sourceforge.net
21191 L:      platform-driver-x86@vger.kernel.org
21192 S:      Maintained
21193 W:      http://ibm-acpi.sourceforge.net
21194 W:      http://thinkwiki.org/wiki/Ibm-acpi
21195 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21196 F:      drivers/platform/x86/thinkpad_acpi.c
21197
21198 THINKPAD LMI DRIVER
21199 M:      Mark Pearson <markpearson@lenovo.com>
21200 L:      platform-driver-x86@vger.kernel.org
21201 S:      Maintained
21202 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21203 F:      drivers/platform/x86/think-lmi.?
21204
21205 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21206 M:      Isaac Hazan <isaac.hazan@intel.com>
21207 L:      linux-usb@vger.kernel.org
21208 S:      Maintained
21209 F:      drivers/thunderbolt/dma_test.c
21210
21211 THUNDERBOLT DRIVER
21212 M:      Andreas Noever <andreas.noever@gmail.com>
21213 M:      Michael Jamet <michael.jamet@intel.com>
21214 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21215 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21216 L:      linux-usb@vger.kernel.org
21217 S:      Maintained
21218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21219 F:      Documentation/admin-guide/thunderbolt.rst
21220 F:      drivers/thunderbolt/
21221 F:      include/linux/thunderbolt.h
21222
21223 THUNDERBOLT NETWORK DRIVER
21224 M:      Michael Jamet <michael.jamet@intel.com>
21225 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21226 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21227 L:      netdev@vger.kernel.org
21228 S:      Maintained
21229 F:      drivers/net/thunderbolt/
21230
21231 THUNDERX GPIO DRIVER
21232 M:      Robert Richter <rric@kernel.org>
21233 S:      Odd Fixes
21234 F:      drivers/gpio/gpio-thunderx.c
21235
21236 TI ADS7924 ADC DRIVER
21237 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21238 L:      linux-iio@vger.kernel.org
21239 S:      Supported
21240 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21241 F:      drivers/iio/adc/ti-ads7924.c
21242
21243 TI AM437X VPFE DRIVER
21244 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21245 L:      linux-media@vger.kernel.org
21246 S:      Maintained
21247 W:      https://linuxtv.org
21248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21249 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21250 F:      drivers/media/platform/ti/am437x/
21251
21252 TI BANDGAP AND THERMAL DRIVER
21253 M:      Eduardo Valentin <edubezval@gmail.com>
21254 M:      Keerthy <j-keerthy@ti.com>
21255 L:      linux-pm@vger.kernel.org
21256 L:      linux-omap@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/thermal/ti-soc-thermal/
21259
21260 TI BQ27XXX POWER SUPPLY DRIVER
21261 F:      drivers/power/supply/bq27xxx_battery.c
21262 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21263 F:      include/linux/power/bq27xxx_battery.h
21264
21265 TI CDCE706 CLOCK DRIVER
21266 M:      Max Filippov <jcmvbkbc@gmail.com>
21267 S:      Maintained
21268 F:      drivers/clk/clk-cdce706.c
21269
21270 TI CLOCK DRIVER
21271 M:      Tero Kristo <kristo@kernel.org>
21272 L:      linux-omap@vger.kernel.org
21273 S:      Odd Fixes
21274 F:      drivers/clk/ti/
21275 F:      include/linux/clk/ti.h
21276
21277 TI DAVINCI MACHINE SUPPORT
21278 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21280 S:      Maintained
21281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21282 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21283 F:      arch/arm/boot/dts/ti/davinci/
21284 F:      arch/arm/mach-davinci/
21285 F:      drivers/i2c/busses/i2c-davinci.c
21286
21287 TI DAVINCI SERIES CLOCK DRIVER
21288 M:      David Lechner <david@lechnology.com>
21289 R:      Sekhar Nori <nsekhar@ti.com>
21290 S:      Maintained
21291 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21292 F:      drivers/clk/davinci/
21293 F:      include/linux/clk/davinci.h
21294
21295 TI DAVINCI SERIES GPIO DRIVER
21296 M:      Keerthy <j-keerthy@ti.com>
21297 L:      linux-gpio@vger.kernel.org
21298 S:      Maintained
21299 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21300 F:      drivers/gpio/gpio-davinci.c
21301
21302 TI DAVINCI SERIES MEDIA DRIVER
21303 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21304 L:      linux-media@vger.kernel.org
21305 S:      Maintained
21306 W:      https://linuxtv.org
21307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21308 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21309 F:      drivers/media/platform/ti/davinci/
21310 F:      include/media/davinci/
21311
21312 TI ENHANCED CAPTURE (eCAP) DRIVER
21313 M:      Vignesh Raghavendra <vigneshr@ti.com>
21314 R:      Julien Panis <jpanis@baylibre.com>
21315 L:      linux-iio@vger.kernel.org
21316 L:      linux-omap@vger.kernel.org
21317 S:      Maintained
21318 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21319 F:      drivers/counter/ti-ecap-capture.c
21320
21321 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21322 R:      David Lechner <david@lechnology.com>
21323 L:      linux-iio@vger.kernel.org
21324 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21325 F:      drivers/counter/ti-eqep.c
21326
21327 TI ETHERNET SWITCH DRIVER (CPSW)
21328 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21329 L:      linux-omap@vger.kernel.org
21330 L:      netdev@vger.kernel.org
21331 S:      Maintained
21332 F:      drivers/net/ethernet/ti/cpsw*
21333 F:      drivers/net/ethernet/ti/davinci*
21334
21335 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21336 M:      Alex Dubov <oakad@yahoo.com>
21337 S:      Maintained
21338 W:      http://tifmxx.berlios.de/
21339 F:      drivers/memstick/host/tifm_ms.c
21340 F:      drivers/misc/tifm*
21341 F:      drivers/mmc/host/tifm_sd.c
21342 F:      include/linux/tifm.h
21343
21344 TI FPD-LINK DRIVERS
21345 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21346 L:      linux-media@vger.kernel.org
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21349 F:      drivers/media/i2c/ds90*
21350 F:      include/media/i2c/ds90*
21351
21352 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21353 M:      Nishanth Menon <nm@ti.com>
21354 M:      Santosh Shilimkar <ssantosh@kernel.org>
21355 L:      linux-kernel@vger.kernel.org
21356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21357 S:      Maintained
21358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21359 F:      drivers/soc/ti/*
21360
21361 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21362 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21363 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21365 S:      Maintained
21366 F:      sound/soc/codecs/isabelle*
21367 F:      sound/soc/codecs/lm49453*
21368
21369 TI LMP92064 ADC DRIVER
21370 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21371 R:      kernel@pengutronix.de
21372 L:      linux-iio@vger.kernel.org
21373 S:      Maintained
21374 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21375 F:      drivers/iio/adc/ti-lmp92064.c
21376
21377 TI PCM3060 ASoC CODEC DRIVER
21378 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21380 S:      Maintained
21381 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21382 F:      sound/soc/codecs/pcm3060*
21383
21384 TI TAS571X FAMILY ASoC CODEC DRIVER
21385 M:      Kevin Cernekee <cernekee@chromium.org>
21386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21387 S:      Odd Fixes
21388 F:      sound/soc/codecs/tas571x*
21389
21390 TI TMAG5273 MAGNETOMETER DRIVER
21391 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21392 L:      linux-iio@vger.kernel.org
21393 S:      Maintained
21394 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21395 F:      drivers/iio/magnetometer/tmag5273.c
21396
21397 TI TRF7970A NFC DRIVER
21398 M:      Mark Greer <mgreer@animalcreek.com>
21399 L:      linux-wireless@vger.kernel.org
21400 S:      Supported
21401 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21402 F:      drivers/nfc/trf7970a.c
21403
21404 TI TSC2046 ADC DRIVER
21405 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21406 R:      kernel@pengutronix.de
21407 L:      linux-iio@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21410 F:      drivers/iio/adc/ti-tsc2046.c
21411
21412 TI TWL4030 SERIES SOC CODEC DRIVER
21413 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21415 S:      Maintained
21416 F:      sound/soc/codecs/twl4030*
21417
21418 TI VPE/CAL DRIVERS
21419 M:      Benoit Parrot <bparrot@ti.com>
21420 L:      linux-media@vger.kernel.org
21421 S:      Maintained
21422 W:      http://linuxtv.org/
21423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21424 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21425 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21426 F:      drivers/media/platform/ti/cal/
21427 F:      drivers/media/platform/ti/vpe/
21428
21429 TI WILINK WIRELESS DRIVERS
21430 L:      linux-wireless@vger.kernel.org
21431 S:      Orphan
21432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21435 F:      drivers/net/wireless/ti/
21436
21437 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21438 M:      John Stultz <jstultz@google.com>
21439 M:      Thomas Gleixner <tglx@linutronix.de>
21440 R:      Stephen Boyd <sboyd@kernel.org>
21441 L:      linux-kernel@vger.kernel.org
21442 S:      Supported
21443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21444 F:      include/linux/clocksource.h
21445 F:      include/linux/time.h
21446 F:      include/linux/timex.h
21447 F:      include/uapi/linux/time.h
21448 F:      include/uapi/linux/timex.h
21449 F:      kernel/time/alarmtimer.c
21450 F:      kernel/time/clocksource.c
21451 F:      kernel/time/ntp.c
21452 F:      kernel/time/time*.c
21453 F:      tools/testing/selftests/timers/
21454
21455 TIPC NETWORK LAYER
21456 M:      Jon Maloy <jmaloy@redhat.com>
21457 M:      Ying Xue <ying.xue@windriver.com>
21458 L:      netdev@vger.kernel.org (core kernel code)
21459 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21460 S:      Maintained
21461 W:      http://tipc.sourceforge.net/
21462 F:      include/uapi/linux/tipc*.h
21463 F:      net/tipc/
21464
21465 TLAN NETWORK DRIVER
21466 M:      Samuel Chessman <chessman@tux.org>
21467 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21468 S:      Maintained
21469 W:      http://sourceforge.net/projects/tlan/
21470 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21471 F:      drivers/net/ethernet/ti/tlan.*
21472
21473 TMIO/SDHI MMC DRIVER
21474 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21475 L:      linux-mmc@vger.kernel.org
21476 L:      linux-renesas-soc@vger.kernel.org
21477 S:      Supported
21478 F:      drivers/mmc/host/renesas_sdhi*
21479 F:      drivers/mmc/host/tmio_mmc*
21480 F:      include/linux/mfd/tmio.h
21481
21482 TMP401 HARDWARE MONITOR DRIVER
21483 M:      Guenter Roeck <linux@roeck-us.net>
21484 L:      linux-hwmon@vger.kernel.org
21485 S:      Maintained
21486 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21487 F:      Documentation/hwmon/tmp401.rst
21488 F:      drivers/hwmon/tmp401.c
21489
21490 TMP464 HARDWARE MONITOR DRIVER
21491 M:      Guenter Roeck <linux@roeck-us.net>
21492 L:      linux-hwmon@vger.kernel.org
21493 S:      Maintained
21494 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21495 F:      Documentation/hwmon/tmp464.rst
21496 F:      drivers/hwmon/tmp464.c
21497
21498 TMP513 HARDWARE MONITOR DRIVER
21499 M:      Eric Tremblay <etremblay@distech-controls.com>
21500 L:      linux-hwmon@vger.kernel.org
21501 S:      Maintained
21502 F:      Documentation/hwmon/tmp513.rst
21503 F:      drivers/hwmon/tmp513.c
21504
21505 TMPFS (SHMEM FILESYSTEM)
21506 M:      Hugh Dickins <hughd@google.com>
21507 L:      linux-mm@kvack.org
21508 S:      Maintained
21509 F:      include/linux/shmem_fs.h
21510 F:      mm/shmem.c
21511
21512 TOMOYO SECURITY MODULE
21513 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21514 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21515 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21516 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21517 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21518 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21519 S:      Maintained
21520 W:      https://tomoyo.osdn.jp/
21521 F:      security/tomoyo/
21522
21523 TOPSTAR LAPTOP EXTRAS DRIVER
21524 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21525 L:      platform-driver-x86@vger.kernel.org
21526 S:      Maintained
21527 F:      drivers/platform/x86/topstar-laptop.c
21528
21529 TORTURE-TEST MODULES
21530 M:      Davidlohr Bueso <dave@stgolabs.net>
21531 M:      "Paul E. McKenney" <paulmck@kernel.org>
21532 M:      Josh Triplett <josh@joshtriplett.org>
21533 L:      linux-kernel@vger.kernel.org
21534 S:      Supported
21535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21536 F:      Documentation/RCU/torture.rst
21537 F:      kernel/locking/locktorture.c
21538 F:      kernel/rcu/rcuscale.c
21539 F:      kernel/rcu/rcutorture.c
21540 F:      kernel/rcu/refscale.c
21541 F:      kernel/torture.c
21542
21543 TOSHIBA ACPI EXTRAS DRIVER
21544 M:      Azael Avalos <coproscefalo@gmail.com>
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/platform/x86/toshiba_acpi.c
21548
21549 TOSHIBA BLUETOOTH DRIVER
21550 M:      Azael Avalos <coproscefalo@gmail.com>
21551 L:      platform-driver-x86@vger.kernel.org
21552 S:      Maintained
21553 F:      drivers/platform/x86/toshiba_bluetooth.c
21554
21555 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21556 M:      Azael Avalos <coproscefalo@gmail.com>
21557 L:      platform-driver-x86@vger.kernel.org
21558 S:      Maintained
21559 F:      drivers/platform/x86/toshiba_haps.c
21560
21561 TOSHIBA SMM DRIVER
21562 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21563 S:      Maintained
21564 W:      http://www.buzzard.org.uk/toshiba/
21565 F:      drivers/char/toshiba.c
21566 F:      include/linux/toshiba.h
21567 F:      include/uapi/linux/toshiba.h
21568
21569 TOSHIBA TC358743 DRIVER
21570 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21571 L:      linux-media@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21574 F:      drivers/media/i2c/tc358743*
21575 F:      include/media/i2c/tc358743.h
21576
21577 TOSHIBA WMI HOTKEYS DRIVER
21578 M:      Azael Avalos <coproscefalo@gmail.com>
21579 L:      platform-driver-x86@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/platform/x86/toshiba-wmi.c
21582
21583 TPM DEVICE DRIVER
21584 M:      Peter Huewe <peterhuewe@gmx.de>
21585 M:      Jarkko Sakkinen <jarkko@kernel.org>
21586 R:      Jason Gunthorpe <jgg@ziepe.ca>
21587 L:      linux-integrity@vger.kernel.org
21588 S:      Maintained
21589 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21590 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21592 F:      drivers/char/tpm/
21593
21594 TPS546D24 DRIVER
21595 M:      Duke Du <dukedu83@gmail.com>
21596 L:      linux-hwmon@vger.kernel.org
21597 S:      Maintained
21598 F:      Documentation/hwmon/tps546d24.rst
21599 F:      drivers/hwmon/pmbus/tps546d24.c
21600
21601 TRACING
21602 M:      Steven Rostedt <rostedt@goodmis.org>
21603 M:      Masami Hiramatsu <mhiramat@kernel.org>
21604 L:      linux-kernel@vger.kernel.org
21605 L:      linux-trace-kernel@vger.kernel.org
21606 S:      Maintained
21607 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21609 F:      Documentation/trace/*
21610 F:      fs/tracefs/
21611 F:      include/linux/trace*.h
21612 F:      include/trace/
21613 F:      kernel/trace/
21614 F:      scripts/tracing/
21615 F:      tools/testing/selftests/ftrace/
21616
21617 TRACING MMIO ACCESSES (MMIOTRACE)
21618 M:      Steven Rostedt <rostedt@goodmis.org>
21619 M:      Masami Hiramatsu <mhiramat@kernel.org>
21620 R:      Karol Herbst <karolherbst@gmail.com>
21621 R:      Pekka Paalanen <ppaalanen@gmail.com>
21622 L:      linux-kernel@vger.kernel.org
21623 L:      nouveau@lists.freedesktop.org
21624 S:      Maintained
21625 F:      arch/x86/mm/kmmio.c
21626 F:      arch/x86/mm/mmio-mod.c
21627 F:      arch/x86/mm/testmmiotrace.c
21628 F:      include/linux/mmiotrace.h
21629 F:      kernel/trace/trace_mmiotrace.c
21630
21631 TRACING OS NOISE / LATENCY TRACERS
21632 M:      Steven Rostedt <rostedt@goodmis.org>
21633 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21634 S:      Maintained
21635 F:      Documentation/trace/hwlat_detector.rst
21636 F:      Documentation/trace/osnoise-tracer.rst
21637 F:      Documentation/trace/timerlat-tracer.rst
21638 F:      arch/*/kernel/trace.c
21639 F:      include/trace/events/osnoise.h
21640 F:      kernel/trace/trace_hwlat.c
21641 F:      kernel/trace/trace_irqsoff.c
21642 F:      kernel/trace/trace_osnoise.c
21643 F:      kernel/trace/trace_sched_wakeup.c
21644
21645 TRADITIONAL CHINESE DOCUMENTATION
21646 M:      Hu Haowen <src.res@email.cn>
21647 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21648 S:      Maintained
21649 W:      https://github.com/srcres258/linux-doc
21650 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21651 F:      Documentation/translations/zh_TW/
21652
21653 TTY LAYER
21654 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21655 M:      Jiri Slaby <jirislaby@kernel.org>
21656 S:      Supported
21657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21658 F:      Documentation/driver-api/serial/
21659 F:      drivers/tty/
21660 F:      drivers/tty/serial/serial_core.c
21661 F:      include/linux/selection.h
21662 F:      include/linux/serial.h
21663 F:      include/linux/serial_core.h
21664 F:      include/linux/sysrq.h
21665 F:      include/linux/tty*.h
21666 F:      include/linux/vt.h
21667 F:      include/linux/vt_*.h
21668 F:      include/uapi/linux/serial.h
21669 F:      include/uapi/linux/serial_core.h
21670 F:      include/uapi/linux/tty.h
21671
21672 TUA9001 MEDIA DRIVER
21673 M:      Antti Palosaari <crope@iki.fi>
21674 L:      linux-media@vger.kernel.org
21675 S:      Maintained
21676 W:      https://linuxtv.org
21677 W:      http://palosaari.fi/linux/
21678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21679 T:      git git://linuxtv.org/anttip/media_tree.git
21680 F:      drivers/media/tuners/tua9001*
21681
21682 TULIP NETWORK DRIVERS
21683 L:      netdev@vger.kernel.org
21684 L:      linux-parisc@vger.kernel.org
21685 S:      Orphan
21686 F:      drivers/net/ethernet/dec/tulip/
21687
21688 TUN/TAP driver
21689 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21690 S:      Maintained
21691 W:      http://vtun.sourceforge.net/tun
21692 F:      Documentation/networking/tuntap.rst
21693 F:      arch/um/os-Linux/drivers/
21694
21695 TURBOCHANNEL SUBSYSTEM
21696 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21697 M:      Ralf Baechle <ralf@linux-mips.org>
21698 L:      linux-mips@vger.kernel.org
21699 S:      Maintained
21700 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21701 F:      drivers/tc/
21702 F:      include/linux/tc.h
21703
21704 TURBOSTAT UTILITY
21705 M:      "Len Brown" <lenb@kernel.org>
21706 L:      linux-pm@vger.kernel.org
21707 S:      Supported
21708 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21709 B:      https://bugzilla.kernel.org
21710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21711 F:      tools/power/x86/turbostat/
21712
21713 TW5864 VIDEO4LINUX DRIVER
21714 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21715 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21716 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21717 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21718 L:      linux-media@vger.kernel.org
21719 S:      Supported
21720 F:      drivers/media/pci/tw5864/
21721
21722 TW68 VIDEO4LINUX DRIVER
21723 M:      Hans Verkuil <hverkuil@xs4all.nl>
21724 L:      linux-media@vger.kernel.org
21725 S:      Odd Fixes
21726 W:      https://linuxtv.org
21727 T:      git git://linuxtv.org/media_tree.git
21728 F:      drivers/media/pci/tw68/
21729
21730 TW686X VIDEO4LINUX DRIVER
21731 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21732 L:      linux-media@vger.kernel.org
21733 S:      Maintained
21734 W:      http://linuxtv.org
21735 T:      git git://linuxtv.org/media_tree.git
21736 F:      drivers/media/pci/tw686x/
21737
21738 U-BOOT ENVIRONMENT VARIABLES
21739 M:      Rafał Miłecki <rafal@milecki.pl>
21740 S:      Maintained
21741 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21742 F:      drivers/nvmem/u-boot-env.c
21743
21744 UACCE ACCELERATOR FRAMEWORK
21745 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21746 M:      Zhou Wang <wangzhou1@hisilicon.com>
21747 L:      linux-accelerators@lists.ozlabs.org
21748 L:      linux-kernel@vger.kernel.org
21749 S:      Maintained
21750 F:      Documentation/ABI/testing/sysfs-driver-uacce
21751 F:      Documentation/misc-devices/uacce.rst
21752 F:      drivers/misc/uacce/
21753 F:      include/linux/uacce.h
21754 F:      include/uapi/misc/uacce/
21755
21756 UBI FILE SYSTEM (UBIFS)
21757 M:      Richard Weinberger <richard@nod.at>
21758 L:      linux-mtd@lists.infradead.org
21759 S:      Supported
21760 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21763 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21764 F:      Documentation/filesystems/ubifs-authentication.rst
21765 F:      Documentation/filesystems/ubifs.rst
21766 F:      fs/ubifs/
21767
21768 UBLK USERSPACE BLOCK DRIVER
21769 M:      Ming Lei <ming.lei@redhat.com>
21770 L:      linux-block@vger.kernel.org
21771 S:      Maintained
21772 F:      Documentation/block/ublk.rst
21773 F:      drivers/block/ublk_drv.c
21774 F:      include/uapi/linux/ublk_cmd.h
21775
21776 UCLINUX (M68KNOMMU AND COLDFIRE)
21777 M:      Greg Ungerer <gerg@linux-m68k.org>
21778 L:      linux-m68k@lists.linux-m68k.org
21779 S:      Maintained
21780 W:      http://www.linux-m68k.org/
21781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21782 F:      arch/m68k/*/*_no.*
21783 F:      arch/m68k/68*/
21784 F:      arch/m68k/coldfire/
21785 F:      arch/m68k/include/asm/*_no.*
21786
21787 UDF FILESYSTEM
21788 M:      Jan Kara <jack@suse.com>
21789 S:      Maintained
21790 F:      Documentation/filesystems/udf.rst
21791 F:      fs/udf/
21792
21793 UDRAW TABLET
21794 M:      Bastien Nocera <hadess@hadess.net>
21795 L:      linux-input@vger.kernel.org
21796 S:      Maintained
21797 F:      drivers/hid/hid-udraw-ps3.c
21798
21799 UFS FILESYSTEM
21800 M:      Evgeniy Dushistov <dushistov@mail.ru>
21801 S:      Maintained
21802 F:      Documentation/admin-guide/ufs.rst
21803 F:      fs/ufs/
21804
21805 UHID USERSPACE HID IO DRIVER
21806 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21807 L:      linux-input@vger.kernel.org
21808 S:      Maintained
21809 F:      drivers/hid/uhid.c
21810 F:      include/uapi/linux/uhid.h
21811
21812 ULPI BUS
21813 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21814 L:      linux-usb@vger.kernel.org
21815 S:      Maintained
21816 F:      drivers/usb/common/ulpi.c
21817 F:      include/linux/ulpi/
21818
21819 UNICODE SUBSYSTEM
21820 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21821 L:      linux-fsdevel@vger.kernel.org
21822 S:      Supported
21823 F:      fs/unicode/
21824
21825 UNIFDEF
21826 M:      Tony Finch <dot@dotat.at>
21827 S:      Maintained
21828 W:      http://dotat.at/prog/unifdef
21829 F:      scripts/unifdef.c
21830
21831 UNIFORM CDROM DRIVER
21832 M:      Phillip Potter <phil@philpotter.co.uk>
21833 S:      Maintained
21834 F:      Documentation/cdrom/
21835 F:      drivers/cdrom/cdrom.c
21836 F:      include/linux/cdrom.h
21837 F:      include/uapi/linux/cdrom.h
21838
21839 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21840 R:      Alim Akhtar <alim.akhtar@samsung.com>
21841 R:      Avri Altman <avri.altman@wdc.com>
21842 R:      Bart Van Assche <bvanassche@acm.org>
21843 L:      linux-scsi@vger.kernel.org
21844 S:      Supported
21845 F:      Documentation/devicetree/bindings/ufs/
21846 F:      Documentation/scsi/ufs.rst
21847 F:      drivers/ufs/core/
21848
21849 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21850 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21851 L:      linux-scsi@vger.kernel.org
21852 S:      Supported
21853 F:      drivers/ufs/host/*dwc*
21854
21855 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21856 M:      Alim Akhtar <alim.akhtar@samsung.com>
21857 L:      linux-scsi@vger.kernel.org
21858 S:      Maintained
21859 F:      drivers/ufs/host/ufs-exynos*
21860
21861 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21862 M:      Stanley Chu <stanley.chu@mediatek.com>
21863 L:      linux-scsi@vger.kernel.org
21864 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21865 S:      Maintained
21866 F:      drivers/ufs/host/ufs-mediatek*
21867
21868 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21869 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21870 L:      linux-arm-msm@vger.kernel.org
21871 L:      linux-scsi@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21874 F:      drivers/ufs/host/ufs-qcom*
21875
21876 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21877 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21878 L:      linux-renesas-soc@vger.kernel.org
21879 L:      linux-scsi@vger.kernel.org
21880 S:      Maintained
21881 F:      drivers/ufs/host/ufs-renesas.c
21882
21883 UNSORTED BLOCK IMAGES (UBI)
21884 M:      Richard Weinberger <richard@nod.at>
21885 L:      linux-mtd@lists.infradead.org
21886 S:      Supported
21887 W:      http://www.linux-mtd.infradead.org/
21888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21890 F:      drivers/mtd/ubi/
21891 F:      include/linux/mtd/ubi.h
21892 F:      include/uapi/mtd/ubi-user.h
21893
21894 USB "USBNET" DRIVER FRAMEWORK
21895 M:      Oliver Neukum <oneukum@suse.com>
21896 L:      netdev@vger.kernel.org
21897 S:      Maintained
21898 W:      http://www.linux-usb.org/usbnet
21899 F:      drivers/net/usb/usbnet.c
21900 F:      include/linux/usb/usbnet.h
21901
21902 USB ACM DRIVER
21903 M:      Oliver Neukum <oneukum@suse.com>
21904 L:      linux-usb@vger.kernel.org
21905 S:      Maintained
21906 F:      Documentation/usb/acm.rst
21907 F:      drivers/usb/class/cdc-acm.*
21908
21909 USB APPLE MFI FASTCHARGE DRIVER
21910 M:      Bastien Nocera <hadess@hadess.net>
21911 L:      linux-usb@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21914
21915 USB AR5523 WIRELESS DRIVER
21916 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21917 L:      linux-wireless@vger.kernel.org
21918 S:      Maintained
21919 F:      drivers/net/wireless/ath/ar5523/
21920
21921 USB ATTACHED SCSI
21922 M:      Oliver Neukum <oneukum@suse.com>
21923 L:      linux-usb@vger.kernel.org
21924 L:      linux-scsi@vger.kernel.org
21925 S:      Maintained
21926 F:      drivers/usb/storage/uas.c
21927
21928 USB CDC ETHERNET DRIVER
21929 M:      Oliver Neukum <oliver@neukum.org>
21930 L:      linux-usb@vger.kernel.org
21931 S:      Maintained
21932 F:      drivers/net/usb/cdc_*.c
21933 F:      include/uapi/linux/usb/cdc.h
21934
21935 USB CHAOSKEY DRIVER
21936 M:      Keith Packard <keithp@keithp.com>
21937 L:      linux-usb@vger.kernel.org
21938 S:      Maintained
21939 F:      drivers/usb/misc/chaoskey.c
21940
21941 USB CYPRESS C67X00 DRIVER
21942 L:      linux-usb@vger.kernel.org
21943 S:      Orphan
21944 F:      drivers/usb/c67x00/
21945
21946 USB DAVICOM DM9601 DRIVER
21947 M:      Peter Korsgaard <peter@korsgaard.com>
21948 L:      netdev@vger.kernel.org
21949 S:      Maintained
21950 W:      http://www.linux-usb.org/usbnet
21951 F:      drivers/net/usb/dm9601.c
21952
21953 USB EHCI DRIVER
21954 M:      Alan Stern <stern@rowland.harvard.edu>
21955 L:      linux-usb@vger.kernel.org
21956 S:      Maintained
21957 F:      Documentation/usb/ehci.rst
21958 F:      drivers/usb/host/ehci*
21959
21960 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21961 M:      Jiri Kosina <jikos@kernel.org>
21962 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21963 L:      linux-usb@vger.kernel.org
21964 S:      Maintained
21965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21966 F:      Documentation/hid/hiddev.rst
21967 F:      drivers/hid/usbhid/
21968
21969 USB INTEL XHCI ROLE MUX DRIVER
21970 M:      Hans de Goede <hdegoede@redhat.com>
21971 L:      linux-usb@vger.kernel.org
21972 S:      Maintained
21973 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21974
21975 USB IP DRIVER FOR HISILICON KIRIN 960
21976 M:      Yu Chen <chenyu56@huawei.com>
21977 M:      Binghui Wang <wangbinghui@hisilicon.com>
21978 L:      linux-usb@vger.kernel.org
21979 S:      Maintained
21980 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21981 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21982
21983 USB IP DRIVER FOR HISILICON KIRIN 970
21984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21985 L:      linux-usb@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21988 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21989
21990 USB ISP116X DRIVER
21991 M:      Olav Kongas <ok@artecdesign.ee>
21992 L:      linux-usb@vger.kernel.org
21993 S:      Maintained
21994 F:      drivers/usb/host/isp116x*
21995 F:      include/linux/usb/isp116x.h
21996
21997 USB ISP1760 DRIVER
21998 M:      Rui Miguel Silva <rui.silva@linaro.org>
21999 L:      linux-usb@vger.kernel.org
22000 S:      Maintained
22001 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22002 F:      drivers/usb/isp1760/*
22003
22004 USB LAN78XX ETHERNET DRIVER
22005 M:      Woojung Huh <woojung.huh@microchip.com>
22006 M:      UNGLinuxDriver@microchip.com
22007 L:      netdev@vger.kernel.org
22008 S:      Maintained
22009 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22010 F:      drivers/net/usb/lan78xx.*
22011 F:      include/dt-bindings/net/microchip-lan78xx.h
22012
22013 USB MASS STORAGE DRIVER
22014 M:      Alan Stern <stern@rowland.harvard.edu>
22015 L:      linux-usb@vger.kernel.org
22016 L:      usb-storage@lists.one-eyed-alien.net
22017 S:      Maintained
22018 F:      drivers/usb/storage/
22019
22020 USB MIDI DRIVER
22021 M:      Clemens Ladisch <clemens@ladisch.de>
22022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22023 S:      Maintained
22024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22025 F:      sound/usb/midi.*
22026
22027 USB NETWORKING DRIVERS
22028 L:      linux-usb@vger.kernel.org
22029 S:      Odd Fixes
22030 F:      drivers/net/usb/
22031
22032 USB OHCI DRIVER
22033 M:      Alan Stern <stern@rowland.harvard.edu>
22034 L:      linux-usb@vger.kernel.org
22035 S:      Maintained
22036 F:      Documentation/usb/ohci.rst
22037 F:      drivers/usb/host/ohci*
22038
22039 USB OTG FSM (Finite State Machine)
22040 M:      Peter Chen <peter.chen@kernel.org>
22041 L:      linux-usb@vger.kernel.org
22042 S:      Maintained
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22044 F:      drivers/usb/common/usb-otg-fsm.c
22045
22046 USB OVER IP DRIVER
22047 M:      Valentina Manea <valentina.manea.m@gmail.com>
22048 M:      Shuah Khan <shuah@kernel.org>
22049 M:      Shuah Khan <skhan@linuxfoundation.org>
22050 R:      Hongren Zheng <i@zenithal.me>
22051 L:      linux-usb@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/usb/usbip_protocol.rst
22054 F:      drivers/usb/usbip/
22055 F:      tools/testing/selftests/drivers/usb/usbip/
22056 F:      tools/usb/usbip/
22057
22058 USB PEGASUS DRIVER
22059 M:      Petko Manolov <petkan@nucleusys.com>
22060 L:      linux-usb@vger.kernel.org
22061 L:      netdev@vger.kernel.org
22062 S:      Maintained
22063 W:      https://github.com/petkan/pegasus
22064 T:      git https://github.com/petkan/pegasus.git
22065 F:      drivers/net/usb/pegasus.*
22066
22067 USB PRINTER DRIVER (usblp)
22068 M:      Pete Zaitcev <zaitcev@redhat.com>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Supported
22071 F:      drivers/usb/class/usblp.c
22072
22073 USB QMI WWAN NETWORK DRIVER
22074 M:      Bjørn Mork <bjorn@mork.no>
22075 L:      netdev@vger.kernel.org
22076 S:      Maintained
22077 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22078 F:      drivers/net/usb/qmi_wwan.c
22079
22080 USB RAW GADGET DRIVER
22081 R:      Andrey Konovalov <andreyknvl@gmail.com>
22082 L:      linux-usb@vger.kernel.org
22083 S:      Maintained
22084 F:      Documentation/usb/raw-gadget.rst
22085 F:      drivers/usb/gadget/legacy/raw_gadget.c
22086 F:      include/uapi/linux/usb/raw_gadget.h
22087
22088 USB RTL8150 DRIVER
22089 M:      Petko Manolov <petkan@nucleusys.com>
22090 L:      linux-usb@vger.kernel.org
22091 L:      netdev@vger.kernel.org
22092 S:      Maintained
22093 W:      https://github.com/petkan/rtl8150
22094 T:      git https://github.com/petkan/rtl8150.git
22095 F:      drivers/net/usb/rtl8150.c
22096
22097 USB SERIAL SUBSYSTEM
22098 M:      Johan Hovold <johan@kernel.org>
22099 L:      linux-usb@vger.kernel.org
22100 S:      Maintained
22101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22102 F:      Documentation/usb/usb-serial.rst
22103 F:      drivers/usb/serial/
22104 F:      include/linux/usb/serial.h
22105
22106 USB SMSC75XX ETHERNET DRIVER
22107 M:      Steve Glendinning <steve.glendinning@shawell.net>
22108 L:      netdev@vger.kernel.org
22109 S:      Maintained
22110 F:      drivers/net/usb/smsc75xx.*
22111
22112 USB SMSC95XX ETHERNET DRIVER
22113 M:      Steve Glendinning <steve.glendinning@shawell.net>
22114 M:      UNGLinuxDriver@microchip.com
22115 L:      netdev@vger.kernel.org
22116 S:      Maintained
22117 F:      drivers/net/usb/smsc95xx.*
22118
22119 USB SUBSYSTEM
22120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22121 L:      linux-usb@vger.kernel.org
22122 S:      Supported
22123 W:      http://www.linux-usb.org
22124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22125 F:      Documentation/devicetree/bindings/usb/
22126 F:      Documentation/usb/
22127 F:      drivers/usb/
22128 F:      include/dt-bindings/usb/
22129 F:      include/linux/usb.h
22130 F:      include/linux/usb/
22131 F:      include/uapi/linux/usb/
22132
22133 USB TYPEC BUS FOR ALTERNATE MODES
22134 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22135 L:      linux-usb@vger.kernel.org
22136 S:      Maintained
22137 F:      Documentation/ABI/testing/sysfs-bus-typec
22138 F:      Documentation/driver-api/usb/typec_bus.rst
22139 F:      drivers/usb/typec/altmodes/
22140 F:      include/linux/usb/typec_altmode.h
22141
22142 USB TYPEC CLASS
22143 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22144 L:      linux-usb@vger.kernel.org
22145 S:      Maintained
22146 F:      Documentation/ABI/testing/sysfs-class-typec
22147 F:      Documentation/driver-api/usb/typec.rst
22148 F:      drivers/usb/typec/
22149 F:      include/linux/usb/typec.h
22150
22151 USB TYPEC INTEL PMC MUX DRIVER
22152 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22153 L:      linux-usb@vger.kernel.org
22154 S:      Maintained
22155 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22156 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22157
22158 USB TYPEC PI3USB30532 MUX DRIVER
22159 M:      Hans de Goede <hdegoede@redhat.com>
22160 L:      linux-usb@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/usb/typec/mux/pi3usb30532.c
22163
22164 USB TYPEC PORT CONTROLLER DRIVERS
22165 M:      Guenter Roeck <linux@roeck-us.net>
22166 L:      linux-usb@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/usb/typec/tcpm/
22169
22170 USB UHCI DRIVER
22171 M:      Alan Stern <stern@rowland.harvard.edu>
22172 L:      linux-usb@vger.kernel.org
22173 S:      Maintained
22174 F:      drivers/usb/host/uhci*
22175
22176 USB VIDEO CLASS
22177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22178 L:      linux-media@vger.kernel.org
22179 S:      Maintained
22180 W:      http://www.ideasonboard.org/uvc/
22181 T:      git git://linuxtv.org/media_tree.git
22182 F:      drivers/media/usb/uvc/
22183 F:      include/uapi/linux/uvcvideo.h
22184
22185 USB WEBCAM GADGET
22186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22187 M:      Daniel Scally <dan.scally@ideasonboard.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Maintained
22190 F:      drivers/usb/gadget/function/*uvc*
22191 F:      drivers/usb/gadget/legacy/webcam.c
22192 F:      include/uapi/linux/usb/g_uvc.h
22193
22194 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22195 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22196 L:      linux-wireless@vger.kernel.org
22197 S:      Maintained
22198 F:      drivers/net/wireless/legacy/rndis_wlan.c
22199
22200 USB XHCI DRIVER
22201 M:      Mathias Nyman <mathias.nyman@intel.com>
22202 L:      linux-usb@vger.kernel.org
22203 S:      Supported
22204 F:      drivers/usb/host/pci-quirks*
22205 F:      drivers/usb/host/xhci*
22206
22207 USB ZD1201 DRIVER
22208 L:      linux-wireless@vger.kernel.org
22209 S:      Orphan
22210 W:      http://linux-lc100020.sourceforge.net
22211 F:      drivers/net/wireless/zydas/zd1201.*
22212
22213 USER DATAGRAM PROTOCOL (UDP)
22214 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22215 S:      Maintained
22216 F:      include/linux/udp.h
22217 F:      net/ipv4/udp.c
22218 F:      net/ipv6/udp.c
22219
22220 USER-MODE LINUX (UML)
22221 M:      Richard Weinberger <richard@nod.at>
22222 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22223 M:      Johannes Berg <johannes@sipsolutions.net>
22224 L:      linux-um@lists.infradead.org
22225 S:      Maintained
22226 W:      http://user-mode-linux.sourceforge.net
22227 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22230 F:      Documentation/virt/uml/
22231 F:      arch/um/
22232 F:      arch/x86/um/
22233 F:      fs/hostfs/
22234
22235 USERSPACE COPYIN/COPYOUT (UIOVEC)
22236 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22237 S:      Maintained
22238 F:      include/linux/uio.h
22239 F:      lib/iov_iter.c
22240
22241 USERSPACE DMA BUFFER DRIVER
22242 M:      Gerd Hoffmann <kraxel@redhat.com>
22243 L:      dri-devel@lists.freedesktop.org
22244 S:      Maintained
22245 T:      git git://anongit.freedesktop.org/drm/drm-misc
22246 F:      drivers/dma-buf/udmabuf.c
22247 F:      include/uapi/linux/udmabuf.h
22248
22249 USERSPACE I/O (UIO)
22250 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22251 S:      Maintained
22252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22253 F:      Documentation/driver-api/uio-howto.rst
22254 F:      drivers/uio/
22255 F:      include/linux/uio_driver.h
22256
22257 UTIL-LINUX PACKAGE
22258 M:      Karel Zak <kzak@redhat.com>
22259 L:      util-linux@vger.kernel.org
22260 S:      Maintained
22261 W:      http://en.wikipedia.org/wiki/Util-linux
22262 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22263
22264 UUID HELPERS
22265 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22266 L:      linux-kernel@vger.kernel.org
22267 S:      Maintained
22268 F:      include/linux/uuid.h
22269 F:      lib/test_uuid.c
22270 F:      lib/uuid.c
22271
22272 UV SYSFS DRIVER
22273 M:      Justin Ernst <justin.ernst@hpe.com>
22274 L:      platform-driver-x86@vger.kernel.org
22275 S:      Maintained
22276 F:      drivers/platform/x86/uv_sysfs.c
22277
22278 UVESAFB DRIVER
22279 M:      Michal Januszewski <spock@gentoo.org>
22280 L:      linux-fbdev@vger.kernel.org
22281 S:      Maintained
22282 W:      https://github.com/mjanusz/v86d
22283 F:      Documentation/fb/uvesafb.rst
22284 F:      drivers/video/fbdev/uvesafb.*
22285
22286 Ux500 CLOCK DRIVERS
22287 M:      Ulf Hansson <ulf.hansson@linaro.org>
22288 L:      linux-clk@vger.kernel.org
22289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22290 S:      Maintained
22291 F:      drivers/clk/ux500/
22292
22293 V4L2 ASYNC AND FWNODE FRAMEWORKS
22294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22295 L:      linux-media@vger.kernel.org
22296 S:      Maintained
22297 T:      git git://linuxtv.org/media_tree.git
22298 F:      drivers/media/v4l2-core/v4l2-async.c
22299 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22300 F:      include/media/v4l2-async.h
22301 F:      include/media/v4l2-fwnode.h
22302
22303 V4L2 LENS DRIVERS
22304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22305 L:      linux-media@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/media/i2c/ak*
22308 F:      drivers/media/i2c/dw*
22309 F:      drivers/media/i2c/lm*
22310
22311 V4L2 CAMERA SENSOR DRIVERS
22312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22313 L:      linux-media@vger.kernel.org
22314 S:      Maintained
22315 F:      Documentation/driver-api/media/camera-sensor.rst
22316 F:      Documentation/driver-api/media/tx-rx.rst
22317 F:      drivers/media/i2c/ar*
22318 F:      drivers/media/i2c/hi*
22319 F:      drivers/media/i2c/imx*
22320 F:      drivers/media/i2c/mt*
22321 F:      drivers/media/i2c/og*
22322 F:      drivers/media/i2c/ov*
22323 F:      drivers/media/i2c/s5*
22324 F:      drivers/media/i2c/st-vgxy61.c
22325
22326 VF610 NAND DRIVER
22327 M:      Stefan Agner <stefan@agner.ch>
22328 L:      linux-mtd@lists.infradead.org
22329 S:      Supported
22330 F:      drivers/mtd/nand/raw/vf610_nfc.c
22331
22332 VFAT/FAT/MSDOS FILESYSTEM
22333 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22334 S:      Maintained
22335 F:      Documentation/filesystems/vfat.rst
22336 F:      fs/fat/
22337 F:      tools/testing/selftests/filesystems/fat/
22338
22339 VFIO CDX DRIVER
22340 M:      Nipun Gupta <nipun.gupta@amd.com>
22341 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22342 L:      kvm@vger.kernel.org
22343 S:      Maintained
22344 F:      drivers/vfio/cdx/*
22345
22346 VFIO DRIVER
22347 M:      Alex Williamson <alex.williamson@redhat.com>
22348 L:      kvm@vger.kernel.org
22349 S:      Maintained
22350 T:      git https://github.com/awilliam/linux-vfio.git
22351 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22352 F:      Documentation/driver-api/vfio.rst
22353 F:      drivers/vfio/
22354 F:      include/linux/vfio.h
22355 F:      include/linux/vfio_pci_core.h
22356 F:      include/uapi/linux/vfio.h
22357
22358 VFIO FSL-MC DRIVER
22359 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22360 L:      kvm@vger.kernel.org
22361 S:      Maintained
22362 F:      drivers/vfio/fsl-mc/
22363
22364 VFIO HISILICON PCI DRIVER
22365 M:      Longfang Liu <liulongfang@huawei.com>
22366 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22367 L:      kvm@vger.kernel.org
22368 S:      Maintained
22369 F:      drivers/vfio/pci/hisilicon/
22370
22371 VFIO MEDIATED DEVICE DRIVERS
22372 M:      Kirti Wankhede <kwankhede@nvidia.com>
22373 L:      kvm@vger.kernel.org
22374 S:      Maintained
22375 F:      Documentation/driver-api/vfio-mediated-device.rst
22376 F:      drivers/vfio/mdev/
22377 F:      include/linux/mdev.h
22378 F:      samples/vfio-mdev/
22379
22380 VFIO MLX5 PCI DRIVER
22381 M:      Yishai Hadas <yishaih@nvidia.com>
22382 L:      kvm@vger.kernel.org
22383 S:      Maintained
22384 F:      drivers/vfio/pci/mlx5/
22385
22386 VFIO PCI DEVICE SPECIFIC DRIVERS
22387 R:      Jason Gunthorpe <jgg@nvidia.com>
22388 R:      Yishai Hadas <yishaih@nvidia.com>
22389 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22390 R:      Kevin Tian <kevin.tian@intel.com>
22391 L:      kvm@vger.kernel.org
22392 S:      Maintained
22393 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22394 F:      drivers/vfio/pci/*/
22395
22396 VFIO PLATFORM DRIVER
22397 M:      Eric Auger <eric.auger@redhat.com>
22398 L:      kvm@vger.kernel.org
22399 S:      Maintained
22400 F:      drivers/vfio/platform/
22401
22402 VGA_SWITCHEROO
22403 R:      Lukas Wunner <lukas@wunner.de>
22404 S:      Maintained
22405 T:      git git://anongit.freedesktop.org/drm/drm-misc
22406 F:      Documentation/gpu/vga-switcheroo.rst
22407 F:      drivers/gpu/vga/vga_switcheroo.c
22408 F:      include/linux/vga_switcheroo.h
22409
22410 VIA RHINE NETWORK DRIVER
22411 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22412 S:      Maintained
22413 F:      drivers/net/ethernet/via/via-rhine.c
22414
22415 VIA SD/MMC CARD CONTROLLER DRIVER
22416 M:      Bruce Chang <brucechang@via.com.tw>
22417 M:      Harald Welte <HaraldWelte@viatech.com>
22418 S:      Maintained
22419 F:      drivers/mmc/host/via-sdmmc.c
22420
22421 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22422 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22423 L:      linux-fbdev@vger.kernel.org
22424 S:      Maintained
22425 F:      drivers/video/fbdev/via/
22426 F:      include/linux/via-core.h
22427 F:      include/linux/via_i2c.h
22428
22429 VIA VELOCITY NETWORK DRIVER
22430 M:      Francois Romieu <romieu@fr.zoreil.com>
22431 L:      netdev@vger.kernel.org
22432 S:      Maintained
22433 F:      drivers/net/ethernet/via/via-velocity.*
22434
22435 VICODEC VIRTUAL CODEC DRIVER
22436 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22437 L:      linux-media@vger.kernel.org
22438 S:      Maintained
22439 W:      https://linuxtv.org
22440 T:      git git://linuxtv.org/media_tree.git
22441 F:      drivers/media/test-drivers/vicodec/*
22442
22443 VIDEO I2C POLLING DRIVER
22444 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22445 L:      linux-media@vger.kernel.org
22446 S:      Maintained
22447 F:      drivers/media/i2c/video-i2c.c
22448
22449 VIDEO MULTIPLEXER DRIVER
22450 M:      Philipp Zabel <p.zabel@pengutronix.de>
22451 L:      linux-media@vger.kernel.org
22452 S:      Maintained
22453 F:      drivers/media/platform/video-mux.c
22454
22455 VIDEOBUF2 FRAMEWORK
22456 M:      Tomasz Figa <tfiga@chromium.org>
22457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22458 L:      linux-media@vger.kernel.org
22459 S:      Maintained
22460 F:      drivers/media/common/videobuf2/*
22461 F:      include/media/videobuf2-*
22462
22463 VIDTV VIRTUAL DIGITAL TV DRIVER
22464 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22465 L:      linux-media@vger.kernel.org
22466 S:      Maintained
22467 W:      https://linuxtv.org
22468 T:      git git://linuxtv.org/media_tree.git
22469 F:      drivers/media/test-drivers/vidtv/*
22470
22471 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22472 M:      Shuah Khan <skhan@linuxfoundation.org>
22473 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22474 L:      linux-media@vger.kernel.org
22475 S:      Maintained
22476 W:      https://linuxtv.org
22477 T:      git git://linuxtv.org/media_tree.git
22478 F:      drivers/media/test-drivers/vimc/*
22479
22480 VIRT LIB
22481 M:      Alex Williamson <alex.williamson@redhat.com>
22482 M:      Paolo Bonzini <pbonzini@redhat.com>
22483 L:      kvm@vger.kernel.org
22484 S:      Supported
22485 F:      virt/lib/
22486
22487 VIRTIO AND VHOST VSOCK DRIVER
22488 M:      Stefan Hajnoczi <stefanha@redhat.com>
22489 M:      Stefano Garzarella <sgarzare@redhat.com>
22490 L:      kvm@vger.kernel.org
22491 L:      virtualization@lists.linux-foundation.org
22492 L:      netdev@vger.kernel.org
22493 S:      Maintained
22494 F:      drivers/vhost/vsock.c
22495 F:      include/linux/virtio_vsock.h
22496 F:      include/uapi/linux/virtio_vsock.h
22497 F:      net/vmw_vsock/virtio_transport.c
22498 F:      net/vmw_vsock/virtio_transport_common.c
22499
22500 VIRTIO BALLOON
22501 M:      "Michael S. Tsirkin" <mst@redhat.com>
22502 M:      David Hildenbrand <david@redhat.com>
22503 L:      virtualization@lists.linux-foundation.org
22504 S:      Maintained
22505 F:      drivers/virtio/virtio_balloon.c
22506 F:      include/linux/balloon_compaction.h
22507 F:      include/uapi/linux/virtio_balloon.h
22508 F:      mm/balloon_compaction.c
22509
22510 VIRTIO BLOCK AND SCSI DRIVERS
22511 M:      "Michael S. Tsirkin" <mst@redhat.com>
22512 M:      Jason Wang <jasowang@redhat.com>
22513 R:      Paolo Bonzini <pbonzini@redhat.com>
22514 R:      Stefan Hajnoczi <stefanha@redhat.com>
22515 L:      virtualization@lists.linux-foundation.org
22516 S:      Maintained
22517 F:      drivers/block/virtio_blk.c
22518 F:      drivers/scsi/virtio_scsi.c
22519 F:      drivers/vhost/scsi.c
22520 F:      include/uapi/linux/virtio_blk.h
22521 F:      include/uapi/linux/virtio_scsi.h
22522
22523 VIRTIO CONSOLE DRIVER
22524 M:      Amit Shah <amit@kernel.org>
22525 L:      virtualization@lists.linux-foundation.org
22526 S:      Maintained
22527 F:      drivers/char/virtio_console.c
22528 F:      include/linux/virtio_console.h
22529 F:      include/uapi/linux/virtio_console.h
22530
22531 VIRTIO CORE AND NET DRIVERS
22532 M:      "Michael S. Tsirkin" <mst@redhat.com>
22533 M:      Jason Wang <jasowang@redhat.com>
22534 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22535 L:      virtualization@lists.linux-foundation.org
22536 S:      Maintained
22537 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22538 F:      Documentation/ABI/testing/sysfs-class-vduse
22539 F:      Documentation/devicetree/bindings/virtio/
22540 F:      Documentation/driver-api/virtio/
22541 F:      drivers/block/virtio_blk.c
22542 F:      drivers/crypto/virtio/
22543 F:      drivers/net/virtio_net.c
22544 F:      drivers/vdpa/
22545 F:      drivers/virtio/
22546 F:      include/linux/vdpa.h
22547 F:      include/linux/virtio*.h
22548 F:      include/linux/vringh.h
22549 F:      include/uapi/linux/virtio_*.h
22550 F:      tools/virtio/
22551
22552 VIRTIO CRYPTO DRIVER
22553 M:      Gonglei <arei.gonglei@huawei.com>
22554 L:      virtualization@lists.linux-foundation.org
22555 L:      linux-crypto@vger.kernel.org
22556 S:      Maintained
22557 F:      drivers/crypto/virtio/
22558 F:      include/uapi/linux/virtio_crypto.h
22559
22560 VIRTIO DRIVERS FOR S390
22561 M:      Cornelia Huck <cohuck@redhat.com>
22562 M:      Halil Pasic <pasic@linux.ibm.com>
22563 M:      Eric Farman <farman@linux.ibm.com>
22564 L:      linux-s390@vger.kernel.org
22565 L:      virtualization@lists.linux-foundation.org
22566 L:      kvm@vger.kernel.org
22567 S:      Supported
22568 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22569 F:      drivers/s390/virtio/
22570
22571 VIRTIO FILE SYSTEM
22572 M:      Vivek Goyal <vgoyal@redhat.com>
22573 M:      Stefan Hajnoczi <stefanha@redhat.com>
22574 M:      Miklos Szeredi <miklos@szeredi.hu>
22575 L:      virtualization@lists.linux-foundation.org
22576 L:      linux-fsdevel@vger.kernel.org
22577 S:      Supported
22578 W:      https://virtio-fs.gitlab.io/
22579 F:      Documentation/filesystems/virtiofs.rst
22580 F:      fs/fuse/virtio_fs.c
22581 F:      include/uapi/linux/virtio_fs.h
22582
22583 VIRTIO GPIO DRIVER
22584 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22585 M:      Viresh Kumar <vireshk@kernel.org>
22586 L:      linux-gpio@vger.kernel.org
22587 L:      virtualization@lists.linux-foundation.org
22588 S:      Maintained
22589 F:      drivers/gpio/gpio-virtio.c
22590 F:      include/uapi/linux/virtio_gpio.h
22591
22592 VIRTIO GPU DRIVER
22593 M:      David Airlie <airlied@redhat.com>
22594 M:      Gerd Hoffmann <kraxel@redhat.com>
22595 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22596 R:      Chia-I Wu <olvaffe@gmail.com>
22597 L:      dri-devel@lists.freedesktop.org
22598 L:      virtualization@lists.linux-foundation.org
22599 S:      Maintained
22600 T:      git git://anongit.freedesktop.org/drm/drm-misc
22601 F:      drivers/gpu/drm/virtio/
22602 F:      include/uapi/linux/virtio_gpu.h
22603
22604 VIRTIO HOST (VHOST)
22605 M:      "Michael S. Tsirkin" <mst@redhat.com>
22606 M:      Jason Wang <jasowang@redhat.com>
22607 L:      kvm@vger.kernel.org
22608 L:      virtualization@lists.linux-foundation.org
22609 L:      netdev@vger.kernel.org
22610 S:      Maintained
22611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22612 F:      drivers/vhost/
22613 F:      include/linux/sched/vhost_task.h
22614 F:      include/linux/vhost_iotlb.h
22615 F:      include/uapi/linux/vhost.h
22616 F:      kernel/vhost_task.c
22617
22618 VIRTIO I2C DRIVER
22619 M:      Conghui Chen <conghui.chen@intel.com>
22620 M:      Viresh Kumar <viresh.kumar@linaro.org>
22621 L:      linux-i2c@vger.kernel.org
22622 L:      virtualization@lists.linux-foundation.org
22623 S:      Maintained
22624 F:      drivers/i2c/busses/i2c-virtio.c
22625 F:      include/uapi/linux/virtio_i2c.h
22626
22627 VIRTIO INPUT DRIVER
22628 M:      Gerd Hoffmann <kraxel@redhat.com>
22629 S:      Maintained
22630 F:      drivers/virtio/virtio_input.c
22631 F:      include/uapi/linux/virtio_input.h
22632
22633 VIRTIO IOMMU DRIVER
22634 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22635 L:      virtualization@lists.linux-foundation.org
22636 S:      Maintained
22637 F:      drivers/iommu/virtio-iommu.c
22638 F:      include/uapi/linux/virtio_iommu.h
22639
22640 VIRTIO MEM DRIVER
22641 M:      David Hildenbrand <david@redhat.com>
22642 L:      virtualization@lists.linux-foundation.org
22643 S:      Maintained
22644 W:      https://virtio-mem.gitlab.io/
22645 F:      drivers/virtio/virtio_mem.c
22646 F:      include/uapi/linux/virtio_mem.h
22647
22648 VIRTIO PMEM DRIVER
22649 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22650 L:      virtualization@lists.linux-foundation.org
22651 S:      Maintained
22652 F:      drivers/nvdimm/nd_virtio.c
22653 F:      drivers/nvdimm/virtio_pmem.c
22654
22655 VIRTIO SOUND DRIVER
22656 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22657 M:      "Michael S. Tsirkin" <mst@redhat.com>
22658 L:      virtualization@lists.linux-foundation.org
22659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22660 S:      Maintained
22661 F:      include/uapi/linux/virtio_snd.h
22662 F:      sound/virtio/*
22663
22664 VIRTUAL BOX GUEST DEVICE DRIVER
22665 M:      Hans de Goede <hdegoede@redhat.com>
22666 M:      Arnd Bergmann <arnd@arndb.de>
22667 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22668 S:      Maintained
22669 F:      drivers/virt/vboxguest/
22670 F:      include/linux/vbox_utils.h
22671 F:      include/uapi/linux/vbox*.h
22672
22673 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22674 M:      Hans de Goede <hdegoede@redhat.com>
22675 L:      linux-fsdevel@vger.kernel.org
22676 S:      Maintained
22677 F:      fs/vboxsf/*
22678
22679 VIRTUAL PCM TEST DRIVER
22680 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22681 L:      alsa-devel@alsa-project.org
22682 S:      Maintained
22683 F:      Documentation/sound/cards/pcmtest.rst
22684 F:      sound/drivers/pcmtest.c
22685 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22686
22687 VIRTUAL SERIO DEVICE DRIVER
22688 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22689 S:      Maintained
22690 F:      drivers/input/serio/userio.c
22691 F:      include/uapi/linux/userio.h
22692
22693 VISL VIRTUAL STATELESS DECODER DRIVER
22694 M:      Daniel Almeida <daniel.almeida@collabora.com>
22695 L:      linux-media@vger.kernel.org
22696 S:      Supported
22697 F:      drivers/media/test-drivers/visl
22698
22699 VIVID VIRTUAL VIDEO DRIVER
22700 M:      Hans Verkuil <hverkuil@xs4all.nl>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 W:      https://linuxtv.org
22704 T:      git git://linuxtv.org/media_tree.git
22705 F:      drivers/media/test-drivers/vivid/*
22706
22707 VLYNQ BUS
22708 M:      Florian Fainelli <f.fainelli@gmail.com>
22709 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22710 S:      Maintained
22711 F:      drivers/vlynq/vlynq.c
22712 F:      include/linux/vlynq.h
22713
22714 VM SOCKETS (AF_VSOCK)
22715 M:      Stefano Garzarella <sgarzare@redhat.com>
22716 L:      virtualization@lists.linux-foundation.org
22717 L:      netdev@vger.kernel.org
22718 S:      Maintained
22719 F:      drivers/net/vsockmon.c
22720 F:      include/net/af_vsock.h
22721 F:      include/uapi/linux/vm_sockets.h
22722 F:      include/uapi/linux/vm_sockets_diag.h
22723 F:      include/uapi/linux/vsockmon.h
22724 F:      net/vmw_vsock/
22725 F:      tools/testing/vsock/
22726
22727 VMALLOC
22728 M:      Andrew Morton <akpm@linux-foundation.org>
22729 R:      Uladzislau Rezki <urezki@gmail.com>
22730 R:      Christoph Hellwig <hch@infradead.org>
22731 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22732 L:      linux-mm@kvack.org
22733 S:      Maintained
22734 W:      http://www.linux-mm.org
22735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22736 F:      include/linux/vmalloc.h
22737 F:      mm/vmalloc.c
22738
22739 VME SUBSYSTEM
22740 M:      Martyn Welch <martyn@welchs.me.uk>
22741 M:      Manohar Vanga <manohar.vanga@gmail.com>
22742 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22743 L:      linux-kernel@vger.kernel.org
22744 S:      Odd fixes
22745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22746 F:      Documentation/driver-api/vme.rst
22747 F:      drivers/staging/vme_user/
22748
22749 VMWARE BALLOON DRIVER
22750 M:      Nadav Amit <namit@vmware.com>
22751 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22752 L:      linux-kernel@vger.kernel.org
22753 S:      Supported
22754 F:      drivers/misc/vmw_balloon.c
22755
22756 VMWARE HYPERVISOR INTERFACE
22757 M:      Ajay Kaher <akaher@vmware.com>
22758 M:      Alexey Makhalov <amakhalov@vmware.com>
22759 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22760 L:      virtualization@lists.linux-foundation.org
22761 L:      x86@kernel.org
22762 S:      Supported
22763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22764 F:      arch/x86/include/asm/vmware.h
22765 F:      arch/x86/kernel/cpu/vmware.c
22766
22767 VMWARE PVRDMA DRIVER
22768 M:      Bryan Tan <bryantan@vmware.com>
22769 M:      Vishnu Dasa <vdasa@vmware.com>
22770 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22771 L:      linux-rdma@vger.kernel.org
22772 S:      Supported
22773 F:      drivers/infiniband/hw/vmw_pvrdma/
22774
22775 VMWARE PVSCSI DRIVER
22776 M:      Vishal Bhakta <vbhakta@vmware.com>
22777 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22778 L:      linux-scsi@vger.kernel.org
22779 S:      Supported
22780 F:      drivers/scsi/vmw_pvscsi.c
22781 F:      drivers/scsi/vmw_pvscsi.h
22782
22783 VMWARE VIRTUAL PTP CLOCK DRIVER
22784 M:      Deep Shah <sdeep@vmware.com>
22785 R:      Ajay Kaher <akaher@vmware.com>
22786 R:      Alexey Makhalov <amakhalov@vmware.com>
22787 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22788 L:      netdev@vger.kernel.org
22789 S:      Supported
22790 F:      drivers/ptp/ptp_vmw.c
22791
22792 VMWARE VMCI DRIVER
22793 M:      Bryan Tan <bryantan@vmware.com>
22794 M:      Vishnu Dasa <vdasa@vmware.com>
22795 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22796 L:      linux-kernel@vger.kernel.org
22797 S:      Supported
22798 F:      drivers/misc/vmw_vmci/
22799 F:      include/linux/vmw_vmci*
22800
22801 VMWARE VMMOUSE SUBDRIVER
22802 M:      Zack Rusin <zackr@vmware.com>
22803 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22804 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22805 L:      linux-input@vger.kernel.org
22806 S:      Supported
22807 F:      drivers/input/mouse/vmmouse.c
22808 F:      drivers/input/mouse/vmmouse.h
22809
22810 VMWARE VMXNET3 ETHERNET DRIVER
22811 M:      Ronak Doshi <doshir@vmware.com>
22812 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22813 L:      netdev@vger.kernel.org
22814 S:      Supported
22815 F:      drivers/net/vmxnet3/
22816
22817 VMWARE VSOCK VMCI TRANSPORT DRIVER
22818 M:      Bryan Tan <bryantan@vmware.com>
22819 M:      Vishnu Dasa <vdasa@vmware.com>
22820 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22821 L:      linux-kernel@vger.kernel.org
22822 S:      Supported
22823 F:      net/vmw_vsock/vmci_transport*
22824
22825 VOCORE VOCORE2 BOARD
22826 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22827 L:      linux-mips@vger.kernel.org
22828 S:      Maintained
22829 F:      arch/mips/boot/dts/ralink/vocore2.dts
22830
22831 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22832 M:      Liam Girdwood <lgirdwood@gmail.com>
22833 M:      Mark Brown <broonie@kernel.org>
22834 L:      linux-kernel@vger.kernel.org
22835 S:      Supported
22836 W:      http://www.slimlogic.co.uk/?p=48
22837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22838 F:      Documentation/devicetree/bindings/regulator/
22839 F:      Documentation/power/regulator/
22840 F:      drivers/regulator/
22841 F:      include/dt-bindings/regulator/
22842 F:      include/linux/regulator/
22843 K:      regulator_get_optional
22844
22845 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22846 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22847 F:      drivers/regulator/irq_helpers.c
22848
22849 VRF
22850 M:      David Ahern <dsahern@kernel.org>
22851 L:      netdev@vger.kernel.org
22852 S:      Maintained
22853 F:      Documentation/networking/vrf.rst
22854 F:      drivers/net/vrf.c
22855
22856 VSPRINTF
22857 M:      Petr Mladek <pmladek@suse.com>
22858 M:      Steven Rostedt <rostedt@goodmis.org>
22859 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22860 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22861 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22862 S:      Maintained
22863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22864 F:      Documentation/core-api/printk-formats.rst
22865 F:      lib/test_printf.c
22866 F:      lib/test_scanf.c
22867 F:      lib/vsprintf.c
22868
22869 VT1211 HARDWARE MONITOR DRIVER
22870 M:      Juerg Haefliger <juergh@proton.me>
22871 L:      linux-hwmon@vger.kernel.org
22872 S:      Maintained
22873 F:      Documentation/hwmon/vt1211.rst
22874 F:      drivers/hwmon/vt1211.c
22875
22876 VT8231 HARDWARE MONITOR DRIVER
22877 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22878 L:      linux-hwmon@vger.kernel.org
22879 S:      Maintained
22880 F:      drivers/hwmon/vt8231.c
22881
22882 VUB300 USB to SDIO/SD/MMC bridge chip
22883 L:      linux-mmc@vger.kernel.org
22884 S:      Orphan
22885 F:      drivers/mmc/host/vub300.c
22886
22887 W1 DALLAS'S 1-WIRE BUS
22888 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22889 S:      Maintained
22890 F:      Documentation/devicetree/bindings/w1/
22891 F:      Documentation/w1/
22892 F:      drivers/w1/
22893 F:      include/linux/w1.h
22894
22895 W83791D HARDWARE MONITORING DRIVER
22896 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22897 L:      linux-hwmon@vger.kernel.org
22898 S:      Maintained
22899 F:      Documentation/hwmon/w83791d.rst
22900 F:      drivers/hwmon/w83791d.c
22901
22902 W83793 HARDWARE MONITORING DRIVER
22903 M:      Rudolf Marek <r.marek@assembler.cz>
22904 L:      linux-hwmon@vger.kernel.org
22905 S:      Maintained
22906 F:      Documentation/hwmon/w83793.rst
22907 F:      drivers/hwmon/w83793.c
22908
22909 W83795 HARDWARE MONITORING DRIVER
22910 M:      Jean Delvare <jdelvare@suse.com>
22911 L:      linux-hwmon@vger.kernel.org
22912 S:      Maintained
22913 F:      drivers/hwmon/w83795.c
22914
22915 W83L51xD SD/MMC CARD INTERFACE DRIVER
22916 M:      Pierre Ossman <pierre@ossman.eu>
22917 S:      Maintained
22918 F:      drivers/mmc/host/wbsd.*
22919
22920 WACOM PROTOCOL 4 SERIAL TABLETS
22921 M:      Julian Squires <julian@cipht.net>
22922 M:      Hans de Goede <hdegoede@redhat.com>
22923 L:      linux-input@vger.kernel.org
22924 S:      Maintained
22925 F:      drivers/input/tablet/wacom_serial4.c
22926
22927 WANGXUN ETHERNET DRIVER
22928 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22929 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22930 L:      netdev@vger.kernel.org
22931 S:      Maintained
22932 W:      https://www.net-swift.com
22933 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22934 F:      drivers/net/ethernet/wangxun/
22935
22936 WATCHDOG DEVICE DRIVERS
22937 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22938 M:      Guenter Roeck <linux@roeck-us.net>
22939 L:      linux-watchdog@vger.kernel.org
22940 S:      Maintained
22941 W:      http://www.linux-watchdog.org/
22942 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22943 F:      Documentation/devicetree/bindings/watchdog/
22944 F:      Documentation/watchdog/
22945 F:      drivers/watchdog/
22946 F:      include/linux/watchdog.h
22947 F:      include/trace/events/watchdog.h
22948 F:      include/uapi/linux/watchdog.h
22949
22950 WHISKEYCOVE PMIC GPIO DRIVER
22951 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22952 L:      linux-gpio@vger.kernel.org
22953 S:      Maintained
22954 F:      drivers/gpio/gpio-wcove.c
22955
22956 WHWAVE RTC DRIVER
22957 M:      Dianlong Li <long17.cool@163.com>
22958 L:      linux-rtc@vger.kernel.org
22959 S:      Maintained
22960 F:      drivers/rtc/rtc-sd3078.c
22961
22962 WIIMOTE HID DRIVER
22963 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22964 L:      linux-input@vger.kernel.org
22965 S:      Maintained
22966 F:      drivers/hid/hid-wiimote*
22967
22968 WILOCITY WIL6210 WIRELESS DRIVER
22969 L:      linux-wireless@vger.kernel.org
22970 S:      Orphan
22971 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22972 F:      drivers/net/wireless/ath/wil6210/
22973
22974 WINBOND CIR DRIVER
22975 M:      David Härdeman <david@hardeman.nu>
22976 S:      Maintained
22977 F:      drivers/media/rc/winbond-cir.c
22978
22979 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22980 L:      linux-watchdog@vger.kernel.org
22981 S:      Orphan
22982 F:      drivers/watchdog/ebc-c384_wdt.c
22983
22984 WINSYSTEMS WS16C48 GPIO DRIVER
22985 M:      William Breathitt Gray <william.gray@linaro.org>
22986 L:      linux-gpio@vger.kernel.org
22987 S:      Maintained
22988 F:      drivers/gpio/gpio-ws16c48.c
22989
22990 WIREGUARD SECURE NETWORK TUNNEL
22991 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22992 L:      wireguard@lists.zx2c4.com
22993 L:      netdev@vger.kernel.org
22994 S:      Maintained
22995 F:      drivers/net/wireguard/
22996 F:      tools/testing/selftests/wireguard/
22997
22998 WISTRON LAPTOP BUTTON DRIVER
22999 M:      Miloslav Trmac <mitr@volny.cz>
23000 S:      Maintained
23001 F:      drivers/input/misc/wistron_btns.c
23002
23003 WL3501 WIRELESS PCMCIA CARD DRIVER
23004 L:      linux-wireless@vger.kernel.org
23005 S:      Odd fixes
23006 F:      drivers/net/wireless/legacy/wl3501*
23007
23008 WMI BINARY MOF DRIVER
23009 L:      platform-drivers-x86@vger.kernel.org
23010 S:      Orphan
23011 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23012 F:      Documentation/wmi/devices/wmi-bmof.rst
23013 F:      drivers/platform/x86/wmi-bmof.c
23014
23015 WOLFSON MICROELECTRONICS DRIVERS
23016 L:      patches@opensource.cirrus.com
23017 S:      Supported
23018 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23019 T:      git https://github.com/CirrusLogic/linux-drivers.git
23020 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23021 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23022 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23023 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23024 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23025 F:      Documentation/devicetree/bindings/sound/wm*
23026 F:      Documentation/hwmon/wm83??.rst
23027 F:      arch/arm/mach-s3c/mach-crag6410*
23028 F:      drivers/clk/clk-wm83*.c
23029 F:      drivers/gpio/gpio-*wm*.c
23030 F:      drivers/gpio/gpio-arizona.c
23031 F:      drivers/hwmon/wm83??-hwmon.c
23032 F:      drivers/input/misc/wm831x-on.c
23033 F:      drivers/input/touchscreen/wm831x-ts.c
23034 F:      drivers/input/touchscreen/wm97*.c
23035 F:      drivers/leds/leds-wm83*.c
23036 F:      drivers/mfd/arizona*
23037 F:      drivers/mfd/cs47l24*
23038 F:      drivers/mfd/wm*.c
23039 F:      drivers/power/supply/wm83*.c
23040 F:      drivers/regulator/arizona*
23041 F:      drivers/regulator/wm8*.c
23042 F:      drivers/rtc/rtc-wm83*.c
23043 F:      drivers/video/backlight/wm83*_bl.c
23044 F:      drivers/watchdog/wm83*_wdt.c
23045 F:      include/linux/mfd/arizona/
23046 F:      include/linux/mfd/wm831x/
23047 F:      include/linux/mfd/wm8350/
23048 F:      include/linux/mfd/wm8400*
23049 F:      include/linux/regulator/arizona*
23050 F:      include/linux/wm97xx.h
23051 F:      include/sound/wm????.h
23052 F:      sound/soc/codecs/arizona*
23053 F:      sound/soc/codecs/cs47l24*
23054 F:      sound/soc/codecs/wm*
23055
23056 WORKQUEUE
23057 M:      Tejun Heo <tj@kernel.org>
23058 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23059 S:      Maintained
23060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23061 F:      Documentation/core-api/workqueue.rst
23062 F:      include/linux/workqueue.h
23063 F:      kernel/workqueue.c
23064 F:      kernel/workqueue_internal.h
23065
23066 WWAN DRIVERS
23067 M:      Loic Poulain <loic.poulain@linaro.org>
23068 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23069 R:      Johannes Berg <johannes@sipsolutions.net>
23070 L:      netdev@vger.kernel.org
23071 S:      Maintained
23072 F:      drivers/net/wwan/
23073 F:      include/linux/wwan.h
23074 F:      include/uapi/linux/wwan.h
23075
23076 X-POWERS AXP288 PMIC DRIVERS
23077 M:      Hans de Goede <hdegoede@redhat.com>
23078 S:      Maintained
23079 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23080 N:      axp288
23081
23082 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23083 M:      Chen-Yu Tsai <wens@csie.org>
23084 L:      linux-kernel@vger.kernel.org
23085 S:      Maintained
23086 N:      axp[128]
23087
23088 X.25 STACK
23089 M:      Martin Schiller <ms@dev.tdt.de>
23090 L:      linux-x25@vger.kernel.org
23091 S:      Maintained
23092 F:      Documentation/networking/lapb-module.rst
23093 F:      Documentation/networking/x25*
23094 F:      drivers/net/wan/hdlc_x25.c
23095 F:      drivers/net/wan/lapbether.c
23096 F:      include/*/lapb.h
23097 F:      include/net/x25*
23098 F:      include/uapi/linux/x25.h
23099 F:      net/lapb/
23100 F:      net/x25/
23101
23102 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23103 M:      Thomas Gleixner <tglx@linutronix.de>
23104 M:      Ingo Molnar <mingo@redhat.com>
23105 M:      Borislav Petkov <bp@alien8.de>
23106 M:      Dave Hansen <dave.hansen@linux.intel.com>
23107 M:      x86@kernel.org
23108 R:      "H. Peter Anvin" <hpa@zytor.com>
23109 L:      linux-kernel@vger.kernel.org
23110 S:      Maintained
23111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23112 F:      Documentation/arch/x86/
23113 F:      Documentation/devicetree/bindings/x86/
23114 F:      arch/x86/
23115
23116 X86 ENTRY CODE
23117 M:      Andy Lutomirski <luto@kernel.org>
23118 L:      linux-kernel@vger.kernel.org
23119 S:      Maintained
23120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23121 F:      arch/x86/entry/
23122
23123 X86 HARDWARE VULNERABILITIES
23124 M:      Thomas Gleixner <tglx@linutronix.de>
23125 M:      Borislav Petkov <bp@alien8.de>
23126 M:      Peter Zijlstra <peterz@infradead.org>
23127 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23128 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23129 S:      Maintained
23130 F:      Documentation/admin-guide/hw-vuln/
23131 F:      arch/x86/include/asm/nospec-branch.h
23132 F:      arch/x86/kernel/cpu/bugs.c
23133
23134 X86 MCE INFRASTRUCTURE
23135 M:      Tony Luck <tony.luck@intel.com>
23136 M:      Borislav Petkov <bp@alien8.de>
23137 L:      linux-edac@vger.kernel.org
23138 S:      Maintained
23139 F:      Documentation/ABI/testing/sysfs-mce
23140 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23141 F:      arch/x86/kernel/cpu/mce/*
23142
23143 X86 MICROCODE UPDATE SUPPORT
23144 M:      Borislav Petkov <bp@alien8.de>
23145 S:      Maintained
23146 F:      arch/x86/kernel/cpu/microcode/*
23147
23148 X86 MM
23149 M:      Dave Hansen <dave.hansen@linux.intel.com>
23150 M:      Andy Lutomirski <luto@kernel.org>
23151 M:      Peter Zijlstra <peterz@infradead.org>
23152 L:      linux-kernel@vger.kernel.org
23153 S:      Maintained
23154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23155 F:      arch/x86/mm/
23156
23157 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23158 M:      Hans de Goede <hdegoede@redhat.com>
23159 L:      platform-driver-x86@vger.kernel.org
23160 S:      Maintained
23161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23162 F:      drivers/platform/x86/x86-android-tablets/
23163
23164 X86 PLATFORM DRIVERS
23165 M:      Hans de Goede <hdegoede@redhat.com>
23166 M:      Mark Gross <markgross@kernel.org>
23167 L:      platform-driver-x86@vger.kernel.org
23168 S:      Maintained
23169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23170 F:      drivers/platform/olpc/
23171 F:      drivers/platform/x86/
23172 F:      include/linux/platform_data/x86/
23173
23174 X86 PLATFORM DRIVERS - ARCH
23175 R:      Darren Hart <dvhart@infradead.org>
23176 R:      Andy Shevchenko <andy@infradead.org>
23177 L:      platform-driver-x86@vger.kernel.org
23178 L:      x86@kernel.org
23179 S:      Maintained
23180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23181 F:      arch/x86/platform
23182
23183 X86 PLATFORM UV HPE SUPERDOME FLEX
23184 M:      Steve Wahl <steve.wahl@hpe.com>
23185 R:      Mike Travis <mike.travis@hpe.com>
23186 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23187 R:      Russ Anderson <russ.anderson@hpe.com>
23188 S:      Supported
23189 F:      arch/x86/include/asm/uv/
23190 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23191 F:      arch/x86/platform/uv/
23192
23193 X86 STACK UNWINDING
23194 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23195 M:      Peter Zijlstra <peterz@infradead.org>
23196 S:      Supported
23197 F:      arch/x86/include/asm/unwind*.h
23198 F:      arch/x86/kernel/dumpstack.c
23199 F:      arch/x86/kernel/stacktrace.c
23200 F:      arch/x86/kernel/unwind_*.c
23201
23202 X86 VDSO
23203 M:      Andy Lutomirski <luto@kernel.org>
23204 L:      linux-kernel@vger.kernel.org
23205 S:      Maintained
23206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23207 F:      arch/x86/entry/vdso/
23208
23209 XARRAY
23210 M:      Matthew Wilcox <willy@infradead.org>
23211 L:      linux-fsdevel@vger.kernel.org
23212 S:      Supported
23213 F:      Documentation/core-api/xarray.rst
23214 F:      include/linux/idr.h
23215 F:      include/linux/xarray.h
23216 F:      lib/idr.c
23217 F:      lib/xarray.c
23218 F:      tools/testing/radix-tree
23219
23220 XBOX DVD IR REMOTE
23221 M:      Benjamin Valentin <benpicco@googlemail.com>
23222 S:      Maintained
23223 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23224 F:      drivers/media/rc/xbox_remote.c
23225
23226 XC2028/3028 TUNER DRIVER
23227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23228 L:      linux-media@vger.kernel.org
23229 S:      Maintained
23230 W:      https://linuxtv.org
23231 T:      git git://linuxtv.org/media_tree.git
23232 F:      drivers/media/tuners/xc2028.*
23233
23234 XDP (eXpress Data Path)
23235 M:      Alexei Starovoitov <ast@kernel.org>
23236 M:      Daniel Borkmann <daniel@iogearbox.net>
23237 M:      David S. Miller <davem@davemloft.net>
23238 M:      Jakub Kicinski <kuba@kernel.org>
23239 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23240 M:      John Fastabend <john.fastabend@gmail.com>
23241 L:      netdev@vger.kernel.org
23242 L:      bpf@vger.kernel.org
23243 S:      Supported
23244 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23245 F:      drivers/net/ethernet/*/*/*xdp*
23246 F:      include/net/xdp.h
23247 F:      include/net/xdp_priv.h
23248 F:      include/trace/events/xdp.h
23249 F:      kernel/bpf/cpumap.c
23250 F:      kernel/bpf/devmap.c
23251 F:      net/core/xdp.c
23252 F:      samples/bpf/xdp*
23253 F:      tools/testing/selftests/bpf/*/*xdp*
23254 F:      tools/testing/selftests/bpf/*xdp*
23255 K:      (?:\b|_)xdp(?:\b|_)
23256
23257 XDP SOCKETS (AF_XDP)
23258 M:      Björn Töpel <bjorn@kernel.org>
23259 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23260 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23261 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23262 L:      netdev@vger.kernel.org
23263 L:      bpf@vger.kernel.org
23264 S:      Maintained
23265 F:      Documentation/networking/af_xdp.rst
23266 F:      include/net/netns/xdp.h
23267 F:      include/net/xdp_sock*
23268 F:      include/net/xsk_buff_pool.h
23269 F:      include/uapi/linux/if_xdp.h
23270 F:      include/uapi/linux/xdp_diag.h
23271 F:      net/xdp/
23272 F:      tools/testing/selftests/bpf/*xsk*
23273
23274 XEN BLOCK SUBSYSTEM
23275 M:      Roger Pau Monné <roger.pau@citrix.com>
23276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277 S:      Supported
23278 F:      drivers/block/xen*
23279 F:      drivers/block/xen-blkback/*
23280
23281 XEN HYPERVISOR ARM
23282 M:      Stefano Stabellini <sstabellini@kernel.org>
23283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23284 S:      Maintained
23285 F:      arch/arm/include/asm/xen/
23286 F:      arch/arm/xen/
23287
23288 XEN HYPERVISOR ARM64
23289 M:      Stefano Stabellini <sstabellini@kernel.org>
23290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23291 S:      Maintained
23292 F:      arch/arm64/include/asm/xen/
23293 F:      arch/arm64/xen/
23294
23295 XEN HYPERVISOR INTERFACE
23296 M:      Juergen Gross <jgross@suse.com>
23297 M:      Stefano Stabellini <sstabellini@kernel.org>
23298 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23300 S:      Supported
23301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23302 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23303 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23304 F:      drivers/*/xen-*front.c
23305 F:      drivers/xen/
23306 F:      include/uapi/xen/
23307 F:      include/xen/
23308 F:      kernel/configs/xen.config
23309
23310 XEN HYPERVISOR X86
23311 M:      Juergen Gross <jgross@suse.com>
23312 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23314 S:      Supported
23315 F:      arch/x86/configs/xen.config
23316 F:      arch/x86/include/asm/pvclock-abi.h
23317 F:      arch/x86/include/asm/xen/
23318 F:      arch/x86/platform/pvh/
23319 F:      arch/x86/xen/
23320
23321 XEN NETWORK BACKEND DRIVER
23322 M:      Wei Liu <wei.liu@kernel.org>
23323 M:      Paul Durrant <paul@xen.org>
23324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23325 L:      netdev@vger.kernel.org
23326 S:      Supported
23327 F:      drivers/net/xen-netback/*
23328
23329 XEN PCI SUBSYSTEM
23330 M:      Juergen Gross <jgross@suse.com>
23331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23332 S:      Supported
23333 F:      arch/x86/pci/*xen*
23334 F:      drivers/pci/*xen*
23335
23336 XEN PVSCSI DRIVERS
23337 M:      Juergen Gross <jgross@suse.com>
23338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23339 L:      linux-scsi@vger.kernel.org
23340 S:      Supported
23341 F:      drivers/scsi/xen-scsifront.c
23342 F:      drivers/xen/xen-scsiback.c
23343 F:      include/xen/interface/io/vscsiif.h
23344
23345 XEN PVUSB DRIVER
23346 M:      Juergen Gross <jgross@suse.com>
23347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23348 L:      linux-usb@vger.kernel.org
23349 S:      Supported
23350 F:      drivers/usb/host/xen*
23351 F:      include/xen/interface/io/usbif.h
23352
23353 XEN SOUND FRONTEND DRIVER
23354 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23357 S:      Supported
23358 F:      sound/xen/*
23359
23360 XEN SWIOTLB SUBSYSTEM
23361 M:      Juergen Gross <jgross@suse.com>
23362 M:      Stefano Stabellini <sstabellini@kernel.org>
23363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23364 L:      iommu@lists.linux.dev
23365 S:      Supported
23366 F:      arch/*/include/asm/xen/swiotlb-xen.h
23367 F:      drivers/xen/swiotlb-xen.c
23368 F:      include/xen/arm/swiotlb-xen.h
23369 F:      include/xen/swiotlb-xen.h
23370
23371 XFS FILESYSTEM
23372 M:      Darrick J. Wong <djwong@kernel.org>
23373 L:      linux-xfs@vger.kernel.org
23374 S:      Supported
23375 W:      http://xfs.org/
23376 C:      irc://irc.oftc.net/xfs
23377 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23378 F:      Documentation/ABI/testing/sysfs-fs-xfs
23379 F:      Documentation/admin-guide/xfs.rst
23380 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23381 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23382 F:      fs/xfs/
23383 F:      include/uapi/linux/dqblk_xfs.h
23384 F:      include/uapi/linux/fsmap.h
23385
23386 XILINX AMS DRIVER
23387 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23388 L:      linux-iio@vger.kernel.org
23389 S:      Maintained
23390 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23391 F:      drivers/iio/adc/xilinx-ams.c
23392
23393 XILINX AXI ETHERNET DRIVER
23394 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23395 S:      Maintained
23396 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23397 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23398
23399 XILINX CAN DRIVER
23400 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23401 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23402 L:      linux-can@vger.kernel.org
23403 S:      Maintained
23404 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23405 F:      drivers/net/can/xilinx_can.c
23406
23407 XILINX EVENT MANAGEMENT DRIVER
23408 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23409 S:      Maintained
23410 F:      drivers/soc/xilinx/xlnx_event_manager.c
23411 F:      include/linux/firmware/xlnx-event-manager.h
23412
23413 XILINX GPIO DRIVER
23414 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23415 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23416 R:      Michal Simek <michal.simek@amd.com>
23417 S:      Maintained
23418 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23419 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23420 F:      drivers/gpio/gpio-xilinx.c
23421 F:      drivers/gpio/gpio-zynq.c
23422
23423 XILINX PWM DRIVER
23424 M:      Sean Anderson <sean.anderson@seco.com>
23425 S:      Maintained
23426 F:      drivers/pwm/pwm-xilinx.c
23427 F:      include/clocksource/timer-xilinx.h
23428
23429 XILINX SD-FEC IP CORES
23430 M:      Derek Kiernan <derek.kiernan@amd.com>
23431 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23432 S:      Maintained
23433 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23434 F:      Documentation/misc-devices/xilinx_sdfec.rst
23435 F:      drivers/misc/Kconfig
23436 F:      drivers/misc/Makefile
23437 F:      drivers/misc/xilinx_sdfec.c
23438 F:      include/uapi/misc/xilinx_sdfec.h
23439
23440 XILINX UARTLITE SERIAL DRIVER
23441 M:      Peter Korsgaard <jacmet@sunsite.dk>
23442 L:      linux-serial@vger.kernel.org
23443 S:      Maintained
23444 F:      drivers/tty/serial/uartlite.c
23445
23446 XILINX VIDEO IP CORES
23447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23448 L:      linux-media@vger.kernel.org
23449 S:      Supported
23450 T:      git git://linuxtv.org/media_tree.git
23451 F:      Documentation/devicetree/bindings/media/xilinx/
23452 F:      drivers/media/platform/xilinx/
23453 F:      include/uapi/linux/xilinx-v4l2-controls.h
23454
23455 XILINX WATCHDOG DRIVER
23456 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23457 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23458 R:      Michal Simek <michal.simek@amd.com>
23459 S:      Maintained
23460 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23461 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23462 F:      drivers/watchdog/of_xilinx_wdt.c
23463 F:      drivers/watchdog/xilinx_wwdt.c
23464
23465 XILINX XDMA DRIVER
23466 M:      Lizhi Hou <lizhi.hou@amd.com>
23467 M:      Brian Xu <brian.xu@amd.com>
23468 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23469 L:      dmaengine@vger.kernel.org
23470 S:      Supported
23471 F:      drivers/dma/xilinx/xdma-regs.h
23472 F:      drivers/dma/xilinx/xdma.c
23473 F:      include/linux/dma/amd_xdma.h
23474 F:      include/linux/platform_data/amd_xdma.h
23475
23476 XILINX ZYNQMP DPDMA DRIVER
23477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23478 L:      dmaengine@vger.kernel.org
23479 S:      Supported
23480 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23481 F:      drivers/dma/xilinx/xilinx_dpdma.c
23482 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23483
23484 XILINX ZYNQMP OCM EDAC DRIVER
23485 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23486 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23487 S:      Maintained
23488 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23489 F:      drivers/edac/zynqmp_edac.c
23490
23491 XILINX ZYNQMP PSGTR PHY DRIVER
23492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23493 L:      linux-kernel@vger.kernel.org
23494 S:      Supported
23495 T:      git https://github.com/Xilinx/linux-xlnx.git
23496 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23497 F:      drivers/phy/xilinx/phy-zynqmp.c
23498
23499 XILINX ZYNQMP SHA3 DRIVER
23500 M:      Harsha <harsha.harsha@amd.com>
23501 S:      Maintained
23502 F:      drivers/crypto/xilinx/zynqmp-sha.c
23503
23504 XILLYBUS DRIVER
23505 M:      Eli Billauer <eli.billauer@gmail.com>
23506 L:      linux-kernel@vger.kernel.org
23507 S:      Supported
23508 F:      drivers/char/xillybus/
23509
23510 XLP9XX I2C DRIVER
23511 M:      George Cherian <gcherian@marvell.com>
23512 L:      linux-i2c@vger.kernel.org
23513 S:      Supported
23514 W:      http://www.marvell.com
23515 F:      drivers/i2c/busses/i2c-xlp9xx.c
23516
23517 XRA1403 GPIO EXPANDER
23518 M:      Nandor Han <nandor.han@ge.com>
23519 L:      linux-gpio@vger.kernel.org
23520 S:      Maintained
23521 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23522 F:      drivers/gpio/gpio-xra1403.c
23523
23524 XTENSA XTFPGA PLATFORM SUPPORT
23525 M:      Max Filippov <jcmvbkbc@gmail.com>
23526 S:      Maintained
23527 F:      drivers/spi/spi-xtensa-xtfpga.c
23528 F:      sound/soc/xtensa/xtfpga-i2s.c
23529
23530 YAM DRIVER FOR AX.25
23531 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23532 L:      linux-hams@vger.kernel.org
23533 S:      Maintained
23534 F:      drivers/net/hamradio/yam*
23535 F:      include/linux/yam.h
23536
23537 YAMA SECURITY MODULE
23538 M:      Kees Cook <keescook@chromium.org>
23539 S:      Supported
23540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23541 F:      Documentation/admin-guide/LSM/Yama.rst
23542 F:      security/yama/
23543
23544 YEALINK PHONE DRIVER
23545 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23546 L:      usbb2k-api-dev@nongnu.org
23547 S:      Maintained
23548 F:      Documentation/input/devices/yealink.rst
23549 F:      drivers/input/misc/yealink.*
23550
23551 Z3FOLD COMPRESSED PAGE ALLOCATOR
23552 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23553 R:      Miaohe Lin <linmiaohe@huawei.com>
23554 L:      linux-mm@kvack.org
23555 S:      Maintained
23556 F:      mm/z3fold.c
23557
23558 Z8530 DRIVER FOR AX.25
23559 M:      Joerg Reuter <jreuter@yaina.de>
23560 L:      linux-hams@vger.kernel.org
23561 S:      Maintained
23562 W:      http://yaina.de/jreuter/
23563 W:      http://www.qsl.net/dl1bke/
23564 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23565 F:      drivers/net/hamradio/*scc.c
23566 F:      drivers/net/hamradio/z8530.h
23567
23568 ZBUD COMPRESSED PAGE ALLOCATOR
23569 M:      Seth Jennings <sjenning@redhat.com>
23570 M:      Dan Streetman <ddstreet@ieee.org>
23571 L:      linux-mm@kvack.org
23572 S:      Maintained
23573 F:      mm/zbud.c
23574
23575 ZD1211RW WIRELESS DRIVER
23576 M:      Ulrich Kunitz <kune@deine-taler.de>
23577 L:      linux-wireless@vger.kernel.org
23578 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23579 S:      Maintained
23580 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23581 F:      drivers/net/wireless/zydas/zd1211rw/
23582
23583 ZD1301 MEDIA DRIVER
23584 M:      Antti Palosaari <crope@iki.fi>
23585 L:      linux-media@vger.kernel.org
23586 S:      Maintained
23587 W:      https://linuxtv.org/
23588 W:      http://palosaari.fi/linux/
23589 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23590 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23591
23592 ZD1301_DEMOD MEDIA DRIVER
23593 M:      Antti Palosaari <crope@iki.fi>
23594 L:      linux-media@vger.kernel.org
23595 S:      Maintained
23596 W:      https://linuxtv.org/
23597 W:      http://palosaari.fi/linux/
23598 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23599 F:      drivers/media/dvb-frontends/zd1301_demod*
23600
23601 ZHAOXIN PROCESSOR SUPPORT
23602 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23603 L:      linux-kernel@vger.kernel.org
23604 S:      Maintained
23605 F:      arch/x86/kernel/cpu/zhaoxin.c
23606
23607 ZONEFS FILESYSTEM
23608 M:      Damien Le Moal <dlemoal@kernel.org>
23609 M:      Naohiro Aota <naohiro.aota@wdc.com>
23610 R:      Johannes Thumshirn <jth@kernel.org>
23611 L:      linux-fsdevel@vger.kernel.org
23612 S:      Maintained
23613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23614 F:      Documentation/filesystems/zonefs.rst
23615 F:      fs/zonefs/
23616
23617 ZPOOL COMPRESSED PAGE STORAGE API
23618 M:      Dan Streetman <ddstreet@ieee.org>
23619 L:      linux-mm@kvack.org
23620 S:      Maintained
23621 F:      include/linux/zpool.h
23622 F:      mm/zpool.c
23623
23624 ZR36067 VIDEO FOR LINUX DRIVER
23625 M:      Corentin Labbe <clabbe@baylibre.com>
23626 L:      mjpeg-users@lists.sourceforge.net
23627 L:      linux-media@vger.kernel.org
23628 S:      Maintained
23629 W:      http://mjpeg.sourceforge.net/driver-zoran/
23630 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23631 F:      Documentation/driver-api/media/drivers/zoran.rst
23632 F:      drivers/media/pci/zoran/
23633
23634 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23635 M:      Minchan Kim <minchan@kernel.org>
23636 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23637 L:      linux-kernel@vger.kernel.org
23638 S:      Maintained
23639 F:      Documentation/admin-guide/blockdev/zram.rst
23640 F:      drivers/block/zram/
23641
23642 ZS DECSTATION Z85C30 SERIAL DRIVER
23643 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23644 S:      Maintained
23645 F:      drivers/tty/serial/zs.*
23646
23647 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23648 M:      Minchan Kim <minchan@kernel.org>
23649 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23650 L:      linux-mm@kvack.org
23651 S:      Maintained
23652 F:      Documentation/mm/zsmalloc.rst
23653 F:      include/linux/zsmalloc.h
23654 F:      mm/zsmalloc.c
23655
23656 ZSTD
23657 M:      Nick Terrell <terrelln@fb.com>
23658 S:      Maintained
23659 B:      https://github.com/facebook/zstd/issues
23660 T:      git https://github.com/terrelln/linux.git
23661 F:      crypto/zstd.c
23662 F:      include/linux/zstd*
23663 F:      lib/decompress_unzstd.c
23664 F:      lib/zstd/
23665 N:      zstd
23666 K:      zstd
23667
23668 ZSWAP COMPRESSED SWAP CACHING
23669 M:      Seth Jennings <sjenning@redhat.com>
23670 M:      Dan Streetman <ddstreet@ieee.org>
23671 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23672 L:      linux-mm@kvack.org
23673 S:      Maintained
23674 F:      mm/zswap.c
23675
23676 THE REST
23677 M:      Linus Torvalds <torvalds@linux-foundation.org>
23678 L:      linux-kernel@vger.kernel.org
23679 S:      Buried alive in reporters
23680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23681 F:      *
23682 F:      */