Merge tag 'nfsd-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
[sfrench/cifs-2.6.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19                         it has been replaced by a better system and you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:      include/linux/fw_table.h
298 F:      lib/fw_table.c
299 F:      tools/power/acpi/
300
301 ACPI APEI
302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
303 R:      Len Brown <lenb@kernel.org>
304 R:      James Morse <james.morse@arm.com>
305 R:      Tony Luck <tony.luck@intel.com>
306 R:      Borislav Petkov <bp@alien8.de>
307 L:      linux-acpi@vger.kernel.org
308 F:      drivers/acpi/apei/
309
310 ACPI COMPONENT ARCHITECTURE (ACPICA)
311 M:      Robert Moore <robert.moore@intel.com>
312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
313 L:      linux-acpi@vger.kernel.org
314 L:      acpica-devel@lists.linux.dev
315 S:      Supported
316 W:      https://acpica.org/
317 W:      https://github.com/acpica/acpica/
318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
319 B:      https://bugzilla.kernel.org
320 B:      https://bugs.acpica.org
321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
322 F:      drivers/acpi/acpica/
323 F:      include/acpi/
324 F:      tools/power/acpi/
325
326 ACPI FOR ARM64 (ACPI/arm64)
327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
328 M:      Hanjun Guo <guohanjun@huawei.com>
329 M:      Sudeep Holla <sudeep.holla@arm.com>
330 L:      linux-acpi@vger.kernel.org
331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
332 S:      Maintained
333 F:      drivers/acpi/arm64
334
335 ACPI FOR RISC-V (ACPI/riscv)
336 M:      Sunil V L <sunilvl@ventanamicro.com>
337 L:      linux-acpi@vger.kernel.org
338 L:      linux-riscv@lists.infradead.org
339 S:      Maintained
340 F:      drivers/acpi/riscv/
341
342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
343 M:      Sudeep Holla <sudeep.holla@arm.com>
344 L:      linux-acpi@vger.kernel.org
345 S:      Supported
346 F:      drivers/mailbox/pcc.c
347
348 ACPI PMIC DRIVERS
349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
350 M:      Len Brown <lenb@kernel.org>
351 R:      Andy Shevchenko <andy@kernel.org>
352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
353 L:      linux-acpi@vger.kernel.org
354 S:      Supported
355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
356 B:      https://bugzilla.kernel.org
357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
358 F:      drivers/acpi/pmic/
359
360 ACPI SERIAL MULTI INSTANTIATE DRIVER
361 M:      Hans de Goede <hdegoede@redhat.com>
362 L:      platform-driver-x86@vger.kernel.org
363 S:      Maintained
364 F:      drivers/platform/x86/serial-multi-instantiate.c
365
366 ACPI THERMAL DRIVER
367 M:      Rafael J. Wysocki <rafael@kernel.org>
368 R:      Zhang Rui <rui.zhang@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 S:      Supported
371 B:      https://bugzilla.kernel.org
372 F:      drivers/acpi/*thermal*
373
374 ACPI VIOT DRIVER
375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
376 L:      linux-acpi@vger.kernel.org
377 L:      iommu@lists.linux.dev
378 S:      Maintained
379 F:      drivers/acpi/viot.c
380 F:      include/linux/acpi_viot.h
381
382 ACPI WMI DRIVER
383 M:      Armin Wolf <W_Armin@gmx.de>
384 L:      platform-driver-x86@vger.kernel.org
385 S:      Maintained
386 F:      Documentation/driver-api/wmi.rst
387 F:      Documentation/wmi/
388 F:      drivers/platform/x86/wmi.c
389 F:      include/uapi/linux/wmi.h
390
391 ACRN HYPERVISOR SERVICE MODULE
392 M:      Fei Li <fei1.li@intel.com>
393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
394 S:      Supported
395 W:      https://projectacrn.org
396 F:      Documentation/virt/acrn/
397 F:      drivers/virt/acrn/
398 F:      include/uapi/linux/acrn.h
399
400 AD1889 ALSA SOUND DRIVER
401 L:      linux-parisc@vger.kernel.org
402 S:      Maintained
403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
404 F:      sound/pci/ad1889.*
405
406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
408 L:      linux-iio@vger.kernel.org
409 S:      Supported
410 F:      drivers/iio/potentiometer/ad5110.c
411
412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
413 M:      Michael Hennerich <michael.hennerich@analog.com>
414 S:      Supported
415 W:      http://wiki.analog.com/AD5254
416 W:      https://ez.analog.com/linux-software-drivers
417 F:      drivers/misc/ad525x_dpot.c
418
419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
420 M:      Michael Hennerich <michael.hennerich@analog.com>
421 S:      Supported
422 W:      http://wiki.analog.com/AD5398
423 W:      https://ez.analog.com/linux-software-drivers
424 F:      drivers/regulator/ad5398.c
425
426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 S:      Supported
429 W:      http://wiki.analog.com/AD7142
430 W:      https://ez.analog.com/linux-software-drivers
431 F:      drivers/input/misc/ad714x.c
432
433 AD7877 TOUCHSCREEN DRIVER
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 S:      Supported
436 W:      http://wiki.analog.com/AD7877
437 W:      https://ez.analog.com/linux-software-drivers
438 F:      drivers/input/touchscreen/ad7877.c
439
440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 S:      Supported
443 W:      http://wiki.analog.com/AD7879
444 W:      https://ez.analog.com/linux-software-drivers
445 F:      drivers/input/touchscreen/ad7879.c
446
447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
448 M:      Jiri Kosina <jikos@kernel.org>
449 S:      Maintained
450
451 ADF7242 IEEE 802.15.4 RADIO DRIVER
452 M:      Michael Hennerich <michael.hennerich@analog.com>
453 L:      linux-wpan@vger.kernel.org
454 S:      Supported
455 W:      https://wiki.analog.com/ADF7242
456 W:      https://ez.analog.com/linux-software-drivers
457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
458 F:      drivers/net/ieee802154/adf7242.c
459
460 ADM1025 HARDWARE MONITOR DRIVER
461 M:      Jean Delvare <jdelvare@suse.com>
462 L:      linux-hwmon@vger.kernel.org
463 S:      Maintained
464 F:      Documentation/hwmon/adm1025.rst
465 F:      drivers/hwmon/adm1025.c
466
467 ADM1029 HARDWARE MONITOR DRIVER
468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
469 L:      linux-hwmon@vger.kernel.org
470 S:      Maintained
471 F:      drivers/hwmon/adm1029.c
472
473 ADM8211 WIRELESS DRIVER
474 L:      linux-wireless@vger.kernel.org
475 S:      Orphan
476 F:      drivers/net/wireless/admtek/adm8211.*
477
478 ADP1653 FLASH CONTROLLER DRIVER
479 M:      Sakari Ailus <sakari.ailus@iki.fi>
480 L:      linux-media@vger.kernel.org
481 S:      Maintained
482 F:      drivers/media/i2c/adp1653.c
483 F:      include/media/i2c/adp1653.h
484
485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
486 M:      Michael Hennerich <michael.hennerich@analog.com>
487 S:      Supported
488 W:      http://wiki.analog.com/ADP5520
489 W:      https://ez.analog.com/linux-software-drivers
490 F:      drivers/gpio/gpio-adp5520.c
491 F:      drivers/input/keyboard/adp5520-keys.c
492 F:      drivers/leds/leds-adp5520.c
493 F:      drivers/mfd/adp5520.c
494 F:      drivers/video/backlight/adp5520_bl.c
495
496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
497 M:      Michael Hennerich <michael.hennerich@analog.com>
498 S:      Supported
499 W:      http://wiki.analog.com/ADP5588
500 W:      https://ez.analog.com/linux-software-drivers
501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
502 F:      drivers/input/keyboard/adp5588-keys.c
503
504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/ADP8860
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/video/backlight/adp8860_bl.c
510
511 ADT746X FAN DRIVER
512 M:      Colin Leroy <colin@colino.net>
513 S:      Maintained
514 F:      drivers/macintosh/therm_adt746x.c
515
516 ADT7475 HARDWARE MONITOR DRIVER
517 M:      Jean Delvare <jdelvare@suse.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      Documentation/hwmon/adt7475.rst
521 F:      drivers/hwmon/adt7475.c
522
523 ADVANSYS SCSI DRIVER
524 M:      Matthew Wilcox <willy@infradead.org>
525 M:      Hannes Reinecke <hare@suse.com>
526 L:      linux-scsi@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/scsi/advansys.rst
529 F:      drivers/scsi/advansys.c
530
531 ADVANTECH SWBTN DRIVER
532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
533 L:      platform-driver-x86@vger.kernel.org
534 S:      Maintained
535 F:      drivers/platform/x86/adv_swbutton.c
536
537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
539 S:      Supported
540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
541 F:      drivers/iio/accel/adxl313*
542
543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
544 M:      Michael Hennerich <michael.hennerich@analog.com>
545 S:      Supported
546 W:      http://wiki.analog.com/ADXL345
547 W:      https://ez.analog.com/linux-software-drivers
548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
549 F:      drivers/input/misc/adxl34x.c
550
551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
552 M:      Puranjay Mohan <puranjay12@gmail.com>
553 L:      linux-iio@vger.kernel.org
554 S:      Supported
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
556 F:      drivers/iio/accel/adxl355.h
557 F:      drivers/iio/accel/adxl355_core.c
558 F:      drivers/iio/accel/adxl355_i2c.c
559 F:      drivers/iio/accel/adxl355_spi.c
560
561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
563 L:      linux-iio@vger.kernel.org
564 S:      Supported
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
567 F:      drivers/iio/accel/adxl367*
568
569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      https://ez.analog.com/linux-software-drivers
573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
574 F:      drivers/iio/accel/adxl372.c
575 F:      drivers/iio/accel/adxl372_i2c.c
576 F:      drivers/iio/accel/adxl372_spi.c
577
578 AF9013 MEDIA DRIVER
579 M:      Antti Palosaari <crope@iki.fi>
580 L:      linux-media@vger.kernel.org
581 S:      Maintained
582 W:      https://linuxtv.org
583 W:      http://palosaari.fi/linux/
584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
585 T:      git git://linuxtv.org/anttip/media_tree.git
586 F:      drivers/media/dvb-frontends/af9013*
587
588 AF9033 MEDIA DRIVER
589 M:      Antti Palosaari <crope@iki.fi>
590 L:      linux-media@vger.kernel.org
591 S:      Maintained
592 W:      https://linuxtv.org
593 W:      http://palosaari.fi/linux/
594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
595 T:      git git://linuxtv.org/anttip/media_tree.git
596 F:      drivers/media/dvb-frontends/af9033*
597
598 AFFS FILE SYSTEM
599 M:      David Sterba <dsterba@suse.com>
600 L:      linux-fsdevel@vger.kernel.org
601 S:      Odd Fixes
602 F:      Documentation/filesystems/affs.rst
603 F:      fs/affs/
604
605 AFS FILESYSTEM
606 M:      David Howells <dhowells@redhat.com>
607 M:      Marc Dionne <marc.dionne@auristor.com>
608 L:      linux-afs@lists.infradead.org
609 S:      Supported
610 W:      https://www.infradead.org/~dhowells/kafs/
611 F:      Documentation/filesystems/afs.rst
612 F:      fs/afs/
613 F:      include/trace/events/afs.h
614
615 AGPGART DRIVER
616 M:      David Airlie <airlied@redhat.com>
617 L:      dri-devel@lists.freedesktop.org
618 S:      Maintained
619 T:      git git://anongit.freedesktop.org/drm/drm
620 F:      drivers/char/agp/
621 F:      include/linux/agp*
622 F:      include/uapi/linux/agp*
623
624 AHA152X SCSI DRIVER
625 M:      "Juergen E. Fischer" <fischer@norbit.de>
626 L:      linux-scsi@vger.kernel.org
627 S:      Maintained
628 F:      drivers/scsi/aha152x*
629 F:      drivers/scsi/pcmcia/aha152x*
630
631 AIC7XXX / AIC79XX SCSI DRIVER
632 M:      Hannes Reinecke <hare@suse.com>
633 L:      linux-scsi@vger.kernel.org
634 S:      Maintained
635 F:      drivers/scsi/aic7xxx/
636
637 AIMSLAB FM RADIO RECEIVER DRIVER
638 M:      Hans Verkuil <hverkuil@xs4all.nl>
639 L:      linux-media@vger.kernel.org
640 S:      Maintained
641 W:      https://linuxtv.org
642 T:      git git://linuxtv.org/media_tree.git
643 F:      drivers/media/radio/radio-aimslab*
644
645 AIO
646 M:      Benjamin LaHaise <bcrl@kvack.org>
647 L:      linux-aio@kvack.org
648 S:      Supported
649 F:      fs/aio.c
650 F:      include/linux/*aio*.h
651
652 AIRSPY MEDIA DRIVER
653 M:      Antti Palosaari <crope@iki.fi>
654 L:      linux-media@vger.kernel.org
655 S:      Maintained
656 W:      https://linuxtv.org
657 W:      http://palosaari.fi/linux/
658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
659 T:      git git://linuxtv.org/anttip/media_tree.git
660 F:      drivers/media/usb/airspy/
661
662 ALACRITECH GIGABIT ETHERNET DRIVER
663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
664 S:      Maintained
665 F:      drivers/net/ethernet/alacritech/*
666
667 ALCATEL SPEEDTOUCH USB DRIVER
668 M:      Duncan Sands <duncan.sands@free.fr>
669 L:      linux-usb@vger.kernel.org
670 S:      Maintained
671 W:      http://www.linux-usb.org/SpeedTouch/
672 F:      drivers/usb/atm/speedtch.c
673 F:      drivers/usb/atm/usbatm.c
674
675 ALCHEMY AU1XX0 MMC DRIVER
676 M:      Manuel Lauss <manuel.lauss@gmail.com>
677 S:      Maintained
678 F:      drivers/mmc/host/au1xmmc.c
679
680 ALI1563 I2C DRIVER
681 M:      Rudolf Marek <r.marek@assembler.cz>
682 L:      linux-i2c@vger.kernel.org
683 S:      Maintained
684 F:      Documentation/i2c/busses/i2c-ali1563.rst
685 F:      drivers/i2c/busses/i2c-ali1563.c
686
687 ALIBABA ELASTIC RDMA DRIVER
688 M:      Cheng Xu <chengyou@linux.alibaba.com>
689 M:      Kai Shen <kaishen@linux.alibaba.com>
690 L:      linux-rdma@vger.kernel.org
691 S:      Supported
692 F:      drivers/infiniband/hw/erdma
693 F:      include/uapi/rdma/erdma-abi.h
694
695 ALIBABA PMU DRIVER
696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
697 S:      Supported
698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
700
701 ALIENWARE WMI DRIVER
702 L:      Dell.Client.Kernel@dell.com
703 S:      Maintained
704 F:      drivers/platform/x86/dell/alienware-wmi.c
705
706 ALLEGRO DVT VIDEO IP CORE DRIVER
707 M:      Michael Tretter <m.tretter@pengutronix.de>
708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
709 L:      linux-media@vger.kernel.org
710 S:      Maintained
711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
712 F:      drivers/media/platform/allegro-dvt/
713
714 ALLWINNER A10 CSI DRIVER
715 M:      Maxime Ripard <mripard@kernel.org>
716 L:      linux-media@vger.kernel.org
717 S:      Maintained
718 T:      git git://linuxtv.org/media_tree.git
719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
720 F:      drivers/media/platform/sunxi/sun4i-csi/
721
722 ALLWINNER A31 CSI DRIVER
723 M:      Yong Deng <yong.deng@magewell.com>
724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
725 L:      linux-media@vger.kernel.org
726 S:      Maintained
727 T:      git git://linuxtv.org/media_tree.git
728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
729 F:      drivers/media/platform/sunxi/sun6i-csi/
730
731 ALLWINNER A31 ISP DRIVER
732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
733 L:      linux-media@vger.kernel.org
734 S:      Maintained
735 T:      git git://linuxtv.org/media_tree.git
736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
737 F:      drivers/staging/media/sunxi/sun6i-isp/
738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
739
740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
742 L:      linux-media@vger.kernel.org
743 S:      Maintained
744 T:      git git://linuxtv.org/media_tree.git
745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
747
748 ALLWINNER CPUFREQ DRIVER
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
754
755 ALLWINNER CRYPTO DRIVERS
756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
757 L:      linux-crypto@vger.kernel.org
758 S:      Maintained
759 F:      drivers/crypto/allwinner/
760
761 ALLWINNER DMIC DRIVERS
762 M:      Ban Tao <fengzheng923@gmail.com>
763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
764 S:      Maintained
765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
766 F:      sound/soc/sunxi/sun50i-dmic.c
767
768 ALLWINNER HARDWARE SPINLOCK SUPPORT
769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
770 S:      Maintained
771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
773
774 ALLWINNER THERMAL DRIVER
775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
776 M:      Yangtao Li <tiny.windzz@gmail.com>
777 L:      linux-pm@vger.kernel.org
778 S:      Maintained
779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
780 F:      drivers/thermal/sun8i_thermal.c
781
782 ALLWINNER VPU DRIVER
783 M:      Maxime Ripard <mripard@kernel.org>
784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
785 L:      linux-media@vger.kernel.org
786 S:      Maintained
787 F:      drivers/staging/media/sunxi/cedrus/
788
789 ALPHA PORT
790 M:      Richard Henderson <richard.henderson@linaro.org>
791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
792 M:      Matt Turner <mattst88@gmail.com>
793 L:      linux-alpha@vger.kernel.org
794 S:      Odd Fixes
795 F:      arch/alpha/
796
797 ALPS PS/2 TOUCHPAD DRIVER
798 R:      Pali Rohár <pali@kernel.org>
799 F:      drivers/input/mouse/alps.*
800
801 ALTERA I2C CONTROLLER DRIVER
802 M:      Thor Thayer <thor.thayer@linux.intel.com>
803 S:      Maintained
804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
805 F:      drivers/i2c/busses/i2c-altera.c
806
807 ALTERA MAILBOX DRIVER
808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
809 S:      Maintained
810 F:      drivers/mailbox/mailbox-altera.c
811
812 ALTERA MSGDMA IP CORE DRIVER
813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
814 R:      Stefan Roese <sr@denx.de>
815 L:      dmaengine@vger.kernel.org
816 S:      Odd Fixes
817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
818 F:      drivers/dma/altera-msgdma.c
819
820 ALTERA PIO DRIVER
821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
822 L:      linux-gpio@vger.kernel.org
823 S:      Maintained
824 F:      drivers/gpio/gpio-altera.c
825
826 ALTERA SYSTEM MANAGER DRIVER
827 M:      Thor Thayer <thor.thayer@linux.intel.com>
828 S:      Maintained
829 F:      drivers/mfd/altera-sysmgr.c
830 F:      include/linux/mfd/altera-sysmgr.h
831
832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
833 M:      Thor Thayer <thor.thayer@linux.intel.com>
834 S:      Maintained
835 F:      drivers/gpio/gpio-altera-a10sr.c
836 F:      drivers/mfd/altera-a10sr.c
837 F:      drivers/reset/reset-a10sr.c
838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
839 F:      include/linux/mfd/altera-a10sr.h
840
841 ALTERA TRIPLE SPEED ETHERNET DRIVER
842 M:      Joyce Ooi <joyce.ooi@intel.com>
843 L:      netdev@vger.kernel.org
844 S:      Maintained
845 F:      drivers/net/ethernet/altera/
846
847 ALTERA UART/JTAG UART SERIAL DRIVERS
848 M:      Tobias Klauser <tklauser@distanz.ch>
849 L:      linux-serial@vger.kernel.org
850 S:      Maintained
851 F:      drivers/tty/serial/altera_jtaguart.c
852 F:      drivers/tty/serial/altera_uart.c
853 F:      include/linux/altera_jtaguart.h
854 F:      include/linux/altera_uart.h
855
856 AMAZON ANNAPURNA LABS FIC DRIVER
857 M:      Talel Shenhar <talel@amazon.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
860 F:      drivers/irqchip/irq-al-fic.c
861
862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
863 M:      Talel Shenhar <talel@amazon.com>
864 M:      Talel Shenhar <talelshenhar@gmail.com>
865 S:      Maintained
866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
867 F:      drivers/edac/al_mc_edac.c
868
869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
870 M:      Talel Shenhar <talel@amazon.com>
871 S:      Maintained
872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
873 F:      drivers/thermal/thermal_mmio.c
874
875 AMAZON ETHERNET DRIVERS
876 M:      Shay Agroskin <shayagr@amazon.com>
877 M:      Arthur Kiyanovski <akiyano@amazon.com>
878 R:      David Arinzon <darinzon@amazon.com>
879 R:      Noam Dagan <ndagan@amazon.com>
880 R:      Saeed Bishara <saeedb@amazon.com>
881 L:      netdev@vger.kernel.org
882 S:      Supported
883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
884 F:      drivers/net/ethernet/amazon/
885
886 AMAZON RDMA EFA DRIVER
887 M:      Michael Margolin <mrgolin@amazon.com>
888 R:      Gal Pressman <gal.pressman@linux.dev>
889 R:      Yossi Leybovich <sleybo@amazon.com>
890 L:      linux-rdma@vger.kernel.org
891 S:      Supported
892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
893 F:      drivers/infiniband/hw/efa/
894 F:      include/uapi/rdma/efa-abi.h
895
896 AMD CDX BUS DRIVER
897 M:      Nipun Gupta <nipun.gupta@amd.com>
898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
899 S:      Maintained
900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
901 F:      drivers/cdx/*
902 F:      include/linux/cdx/*
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
905 M:      Tom Lendacky <thomas.lendacky@amd.com>
906 M:      John Allen <john.allen@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/
910 F:      include/linux/ccp.h
911
912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
913 M:      Ashish Kalra <ashish.kalra@amd.com>
914 M:      Tom Lendacky <thomas.lendacky@amd.com>
915 L:      linux-crypto@vger.kernel.org
916 S:      Supported
917 F:      drivers/crypto/ccp/sev*
918 F:      include/uapi/linux/psp-sev.h
919
920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
921 M:      Mario Limonciello <mario.limonciello@amd.com>
922 L:      linux-crypto@vger.kernel.org
923 S:      Supported
924 F:      drivers/crypto/ccp/dbc.c
925 F:      drivers/crypto/ccp/dbc.h
926 F:      drivers/crypto/ccp/platform-access.c
927 F:      drivers/crypto/ccp/platform-access.h
928 F:      include/uapi/linux/psp-dbc.h
929 F:      tools/crypto/ccp/*.c
930 F:      tools/crypto/ccp/*.py
931
932 AMD DISPLAY CORE
933 M:      Harry Wentland <harry.wentland@amd.com>
934 M:      Leo Li <sunpeng.li@amd.com>
935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
936 L:      amd-gfx@lists.freedesktop.org
937 S:      Supported
938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
939 F:      drivers/gpu/drm/amd/display/
940
941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
942 M:      Huang Rui <ray.huang@amd.com>
943 L:      linux-hwmon@vger.kernel.org
944 S:      Supported
945 F:      Documentation/hwmon/fam15h_power.rst
946 F:      drivers/hwmon/fam15h_power.c
947
948 AMD FCH GPIO DRIVER
949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
950 L:      linux-gpio@vger.kernel.org
951 S:      Maintained
952 F:      drivers/gpio/gpio-amd-fch.c
953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
954
955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
957 S:      Orphan
958 F:      drivers/usb/gadget/udc/amd5536udc.*
959
960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
961 M:      Andres Salomon <dilinger@queued.net>
962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
963 S:      Supported
964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
965 F:      arch/x86/include/asm/geode.h
966 F:      drivers/char/hw_random/geode-rng.c
967 F:      drivers/crypto/geode*
968 F:      drivers/video/fbdev/geode/
969
970 AMD HSMP DRIVER
971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
973 L:      platform-driver-x86@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/arch/x86/amd_hsmp.rst
976 F:      arch/x86/include/asm/amd_hsmp.h
977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
978 F:      drivers/platform/x86/amd/hsmp.c
979
980 AMD IOMMU (AMD-VI)
981 M:      Joerg Roedel <joro@8bytes.org>
982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
983 L:      iommu@lists.linux.dev
984 S:      Maintained
985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
986 F:      drivers/iommu/amd/
987 F:      include/linux/amd-iommu.h
988
989 AMD KFD
990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
991 L:      amd-gfx@lists.freedesktop.org
992 S:      Supported
993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
995 F:      drivers/gpu/drm/amd/amdkfd/
996 F:      drivers/gpu/drm/amd/include/cik_structs.h
997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
998 F:      drivers/gpu/drm/amd/include/v9_structs.h
999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO 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/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 M:      Emma Anholt <emma@anholt.net>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/pl111/
6510
6511 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6512 M:      Linus Walleij <linus.walleij@linaro.org>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6516 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6517
6518 DRM DRIVER FOR ASPEED BMC GFX
6519 M:      Joel Stanley <joel@jms.id.au>
6520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6521 S:      Supported
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6524 F:      drivers/gpu/drm/aspeed/
6525
6526 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6527 M:      Dave Airlie <airlied@redhat.com>
6528 R:      Thomas Zimmermann <tzimmermann@suse.de>
6529 R:      Jocelyn Falempe <jfalempe@redhat.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Supported
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/ast/
6534
6535 DRM DRIVER FOR BOCHS VIRTUAL GPU
6536 M:      Gerd Hoffmann <kraxel@redhat.com>
6537 L:      virtualization@lists.linux.dev
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/tiny/bochs.c
6541
6542 DRM DRIVER FOR BOE HIMAX8279D PANELS
6543 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6546 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6547
6548 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6549 M:      Jagan Teki <jagan@amarulasolutions.com>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6552 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6553
6554 DRM DRIVER FOR EBBG FT8719 PANEL
6555 M:      Joel Selvaraj <jo@jsfamily.in>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6559 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6560
6561 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6562 M:      Linus Walleij <linus.walleij@linaro.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/tve200/
6566
6567 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6568 M:      Icenowy Zheng <icenowy@aosc.io>
6569 S:      Maintained
6570 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6571 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6572
6573 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6577 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6578
6579 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6580 M:      Thomas Zimmermann <tzimmermann@suse.de>
6581 M:      Javier Martinez Canillas <javierm@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/drm_aperture.c
6586 F:      drivers/gpu/drm/tiny/ofdrm.c
6587 F:      drivers/gpu/drm/tiny/simpledrm.c
6588 F:      drivers/video/aperture.c
6589 F:      drivers/video/nomodeset.c
6590 F:      include/drm/drm_aperture.h
6591 F:      include/linux/aperture.h
6592 F:      include/video/nomodeset.h
6593
6594 DRM DRIVER FOR GENERIC EDP PANELS
6595 R:      Douglas Anderson <dianders@chromium.org>
6596 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6597 F:      drivers/gpu/drm/panel/panel-edp.c
6598
6599 DRM DRIVER FOR GENERIC USB DISPLAY
6600 M:      Noralf Trønnes <noralf@tronnes.org>
6601 S:      Maintained
6602 W:      https://github.com/notro/gud/wiki
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/gud/
6605 F:      include/drm/gud.h
6606
6607 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6608 M:      Hans de Goede <hdegoede@redhat.com>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/tiny/gm12u320.c
6612
6613 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6614 M:      Ondrej Jirman <megi@xff.cz>
6615 M:      Javier Martinez Canillas <javierm@redhat.com>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6619 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6620
6621 DRM DRIVER FOR HX8357D PANELS
6622 M:      Emma Anholt <emma@anholt.net>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6626 F:      drivers/gpu/drm/tiny/hx8357d.c
6627
6628 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6629 M:      Deepak Rawat <drawat.floss@gmail.com>
6630 L:      linux-hyperv@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/hyperv
6635
6636 DRM DRIVER FOR ILITEK ILI9225 PANELS
6637 M:      David Lechner <david@lechnology.com>
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6641 F:      drivers/gpu/drm/tiny/ili9225.c
6642
6643 DRM DRIVER FOR ILITEK ILI9486 PANELS
6644 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6648 F:      drivers/gpu/drm/tiny/ili9486.c
6649
6650 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6651 M:      Jagan Teki <jagan@edgeble.ai>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6654 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6655
6656 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6657 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6658 S:      Supported
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/logicvc/
6661
6662 DRM DRIVER FOR LVDS PANELS
6663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/lvds.yaml
6668 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6669 F:      drivers/gpu/drm/panel/panel-lvds.c
6670
6671 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6672 M:      Guido Günther <agx@sigxcpu.org>
6673 R:      Purism Kernel Team <kernel@puri.sm>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6676 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6677
6678 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6679 M:      Dave Airlie <airlied@redhat.com>
6680 R:      Thomas Zimmermann <tzimmermann@suse.de>
6681 R:      Jocelyn Falempe <jfalempe@redhat.com>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/mgag200/
6686
6687 DRM DRIVER FOR MI0283QT
6688 M:      Noralf Trønnes <noralf@tronnes.org>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6692 F:      drivers/gpu/drm/tiny/mi0283qt.c
6693
6694 DRM DRIVER FOR MIPI DBI compatible panels
6695 M:      Noralf Trønnes <noralf@tronnes.org>
6696 S:      Maintained
6697 W:      https://github.com/notro/panel-mipi-dbi/wiki
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6700 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6701
6702 DRM DRIVER FOR MSM ADRENO GPU
6703 M:      Rob Clark <robdclark@gmail.com>
6704 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6705 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6706 R:      Sean Paul <sean@poorly.run>
6707 R:      Marijn Suijten <marijn.suijten@somainline.org>
6708 L:      linux-arm-msm@vger.kernel.org
6709 L:      dri-devel@lists.freedesktop.org
6710 L:      freedreno@lists.freedesktop.org
6711 S:      Maintained
6712 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6713 T:      git https://gitlab.freedesktop.org/drm/msm.git
6714 F:      Documentation/devicetree/bindings/display/msm/
6715 F:      drivers/gpu/drm/ci/xfails/msm*
6716 F:      drivers/gpu/drm/msm/
6717 F:      include/uapi/drm/msm_drm.h
6718
6719 DRM DRIVER FOR NOVATEK NT35510 PANELS
6720 M:      Linus Walleij <linus.walleij@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6725
6726 DRM DRIVER FOR NOVATEK NT35560 PANELS
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6731 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6732
6733 DRM DRIVER FOR NOVATEK NT36523 PANELS
6734 M:      Jianhua Lu <lujianhua000@gmail.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6738 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6739
6740 DRM DRIVER FOR NOVATEK NT36672A PANELS
6741 M:      Sumit Semwal <sumit.semwal@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6745 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6746
6747 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6748 M:      Karol Herbst <kherbst@redhat.com>
6749 M:      Lyude Paul <lyude@redhat.com>
6750 M:      Danilo Krummrich <dakr@redhat.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      nouveau@lists.freedesktop.org
6753 S:      Supported
6754 W:      https://nouveau.freedesktop.org/
6755 Q:      https://patchwork.freedesktop.org/project/nouveau/
6756 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6757 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6758 C:      irc://irc.oftc.net/nouveau
6759 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6760 F:      drivers/gpu/drm/nouveau/
6761 F:      include/uapi/drm/nouveau_drm.h
6762
6763 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6764 M:      Stefan Mavrodiev <stefan@olimex.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6767 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6768
6769 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6770 R:      Douglas Anderson <dianders@chromium.org>
6771 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6772 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6773
6774 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6775 M:      Noralf Trønnes <noralf@tronnes.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/repaper.txt
6779 F:      drivers/gpu/drm/tiny/repaper.c
6780
6781 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6782 M:      Dave Airlie <airlied@redhat.com>
6783 M:      Gerd Hoffmann <kraxel@redhat.com>
6784 L:      virtualization@lists.linux.dev
6785 S:      Obsolete
6786 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/tiny/cirrus.c
6789
6790 DRM DRIVER FOR QXL VIRTUAL GPU
6791 M:      Dave Airlie <airlied@redhat.com>
6792 M:      Gerd Hoffmann <kraxel@redhat.com>
6793 L:      virtualization@lists.linux.dev
6794 L:      spice-devel@lists.freedesktop.org
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/qxl/
6798 F:      include/uapi/drm/qxl_drm.h
6799
6800 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6801 M:      Robert Chiras <robert.chiras@nxp.com>
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6804 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6805
6806 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6811 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6812
6813 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6814 M:      Inki Dae <inki.dae@samsung.com>
6815 M:      Jagan Teki <jagan@amarulasolutions.com>
6816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6820 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6821 F:      include/drm/bridge/samsung-dsim.h
6822
6823 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6824 M:      Markuss Broks <markuss.broks@gmail.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6827 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6828
6829 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6830 M:      Artur Weber <aweber.kernel@gmail.com>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6833 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6834
6835 DRM DRIVER FOR SITRONIX ST7586 PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6840 F:      drivers/gpu/drm/tiny/st7586.c
6841
6842 DRM DRIVER FOR SITRONIX ST7701 PANELS
6843 M:      Jagan Teki <jagan@amarulasolutions.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6846 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6847
6848 DRM DRIVER FOR SITRONIX ST7703 PANELS
6849 M:      Guido Günther <agx@sigxcpu.org>
6850 R:      Purism Kernel Team <kernel@puri.sm>
6851 R:      Ondrej Jirman <megi@xff.cz>
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6854 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6855
6856 DRM DRIVER FOR SITRONIX ST7735R PANELS
6857 M:      David Lechner <david@lechnology.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6861 F:      drivers/gpu/drm/tiny/st7735r.c
6862
6863 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6864 M:      Javier Martinez Canillas <javierm@redhat.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6868 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6869 F:      drivers/gpu/drm/solomon/ssd130x*
6870
6871 DRM DRIVER FOR ST-ERICSSON MCDE
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6876 F:      drivers/gpu/drm/mcde/
6877
6878 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6879 M:      Jagan Teki <jagan@amarulasolutions.com>
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6882 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6883
6884 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6885 R:      Douglas Anderson <dianders@chromium.org>
6886 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6887 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6888
6889 DRM DRIVER FOR TPO TPG110 PANELS
6890 M:      Linus Walleij <linus.walleij@linaro.org>
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6894 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6895
6896 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6897 M:      Dave Airlie <airlied@redhat.com>
6898 R:      Sean Paul <sean@poorly.run>
6899 R:      Thomas Zimmermann <tzimmermann@suse.de>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Supported
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/udl/
6904
6905 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6906 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6907 M:      Melissa Wen <melissa.srw@gmail.com>
6908 M:      Maíra Canal <mairacanal@riseup.net>
6909 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6910 R:      Daniel Vetter <daniel@ffwll.ch>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/gpu/vkms.rst
6915 F:      drivers/gpu/drm/vkms/
6916
6917 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6918 M:      Hans de Goede <hdegoede@redhat.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      drivers/gpu/drm/vboxvideo/
6923
6924 DRM DRIVER FOR VMWARE VIRTUAL GPU
6925 M:      Zack Rusin <zackr@vmware.com>
6926 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/vmwgfx/
6931 F:      include/uapi/drm/vmwgfx_drm.h
6932
6933 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6934 M:      Linus Walleij <linus.walleij@linaro.org>
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6938 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6939
6940 DRM DRIVERS
6941 M:      David Airlie <airlied@gmail.com>
6942 M:      Daniel Vetter <daniel@ffwll.ch>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 B:      https://gitlab.freedesktop.org/drm
6946 C:      irc://irc.oftc.net/dri-devel
6947 T:      git git://anongit.freedesktop.org/drm/drm
6948 F:      Documentation/devicetree/bindings/display/
6949 F:      Documentation/devicetree/bindings/gpu/
6950 F:      Documentation/gpu/
6951 F:      drivers/gpu/
6952 F:      include/drm/
6953 F:      include/linux/vga*
6954 F:      include/uapi/drm/
6955
6956 DRM DRIVERS AND MISC GPU PATCHES
6957 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6958 M:      Maxime Ripard <mripard@kernel.org>
6959 M:      Thomas Zimmermann <tzimmermann@suse.de>
6960 S:      Maintained
6961 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      Documentation/devicetree/bindings/display/
6964 F:      Documentation/devicetree/bindings/gpu/
6965 F:      Documentation/gpu/
6966 F:      drivers/gpu/drm/
6967 F:      drivers/gpu/vga/
6968 F:      include/drm/drm
6969 F:      include/linux/vga*
6970 F:      include/uapi/drm/
6971 X:      drivers/gpu/drm/amd/
6972 X:      drivers/gpu/drm/armada/
6973 X:      drivers/gpu/drm/etnaviv/
6974 X:      drivers/gpu/drm/exynos/
6975 X:      drivers/gpu/drm/i915/
6976 X:      drivers/gpu/drm/kmb/
6977 X:      drivers/gpu/drm/mediatek/
6978 X:      drivers/gpu/drm/msm/
6979 X:      drivers/gpu/drm/nouveau/
6980 X:      drivers/gpu/drm/radeon/
6981 X:      drivers/gpu/drm/renesas/
6982 X:      drivers/gpu/drm/tegra/
6983
6984 DRM DRIVERS FOR ALLWINNER A10
6985 M:      Maxime Ripard <mripard@kernel.org>
6986 M:      Chen-Yu Tsai <wens@csie.org>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Supported
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/allwinner*
6991 F:      drivers/gpu/drm/sun4i/
6992
6993 DRM DRIVERS FOR AMLOGIC SOCS
6994 M:      Neil Armstrong <neil.armstrong@linaro.org>
6995 L:      dri-devel@lists.freedesktop.org
6996 L:      linux-amlogic@lists.infradead.org
6997 S:      Supported
6998 W:      http://linux-meson.com/
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7001 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7002 F:      Documentation/gpu/meson.rst
7003 F:      drivers/gpu/drm/ci/xfails/meson*
7004 F:      drivers/gpu/drm/meson/
7005
7006 DRM DRIVERS FOR ATMEL HLCDC
7007 M:      Sam Ravnborg <sam@ravnborg.org>
7008 M:      Boris Brezillon <bbrezillon@kernel.org>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Supported
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/atmel/
7013 F:      drivers/gpu/drm/atmel-hlcdc/
7014
7015 DRM DRIVERS FOR BRIDGE CHIPS
7016 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7017 M:      Neil Armstrong <neil.armstrong@linaro.org>
7018 M:      Robert Foss <rfoss@kernel.org>
7019 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7020 R:      Jonas Karlman <jonas@kwiboo.se>
7021 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/bridge/
7025 F:      drivers/gpu/drm/bridge/
7026 F:      drivers/gpu/drm/drm_bridge.c
7027 F:      drivers/gpu/drm/drm_bridge_connector.c
7028 F:      include/drm/drm_bridge.h
7029 F:      include/drm/drm_bridge_connector.h
7030
7031 DRM DRIVERS FOR EXYNOS
7032 M:      Inki Dae <inki.dae@samsung.com>
7033 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7034 M:      Kyungmin Park <kyungmin.park@samsung.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7038 F:      Documentation/devicetree/bindings/display/exynos/
7039 F:      Documentation/devicetree/bindings/display/samsung/
7040 F:      drivers/gpu/drm/exynos/
7041 F:      include/uapi/drm/exynos_drm.h
7042
7043 DRM DRIVERS FOR FREESCALE DCU
7044 M:      Stefan Agner <stefan@agner.ch>
7045 M:      Alison Wang <alison.wang@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7050 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7051 F:      drivers/gpu/drm/fsl-dcu/
7052
7053 DRM DRIVERS FOR FREESCALE IMX 5/6
7054 M:      Philipp Zabel <p.zabel@pengutronix.de>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 T:      git git://git.pengutronix.de/git/pza/linux
7059 F:      Documentation/devicetree/bindings/display/imx/
7060 F:      drivers/gpu/drm/imx/ipuv3/
7061 F:      drivers/gpu/ipu-v3/
7062
7063 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7064 M:      Liu Ying <victor.liu@nxp.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7070 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7071 F:      drivers/gpu/drm/bridge/imx/
7072
7073 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7074 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/gma500/
7079
7080 DRM DRIVERS FOR HISILICON
7081 M:      Xinliang Liu <xinliang.liu@linaro.org>
7082 M:      Tian Tao  <tiantao6@hisilicon.com>
7083 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7084 R:      Sumit Semwal <sumit.semwal@linaro.org>
7085 R:      Yongqin Liu <yongqin.liu@linaro.org>
7086 R:      John Stultz <jstultz@google.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/display/hisilicon/
7091 F:      drivers/gpu/drm/hisilicon/
7092
7093 DRM DRIVERS FOR LIMA
7094 M:      Qiang Yu <yuq825@gmail.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/lima/
7100 F:      include/uapi/drm/lima_drm.h
7101
7102 DRM DRIVERS FOR LOONGSON
7103 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      drivers/gpu/drm/loongson/
7108
7109 DRM DRIVERS FOR MEDIATEK
7110 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7111 M:      Philipp Zabel <p.zabel@pengutronix.de>
7112 L:      dri-devel@lists.freedesktop.org
7113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7114 S:      Supported
7115 F:      Documentation/devicetree/bindings/display/mediatek/
7116 F:      drivers/gpu/drm/ci/xfails/mediatek*
7117 F:      drivers/gpu/drm/mediatek/
7118 F:      drivers/phy/mediatek/phy-mtk-dp.c
7119 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7120 F:      drivers/phy/mediatek/phy-mtk-mipi*
7121
7122 DRM DRIVERS FOR NVIDIA TEGRA
7123 M:      Thierry Reding <thierry.reding@gmail.com>
7124 M:      Mikko Perttunen <mperttunen@nvidia.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 L:      linux-tegra@vger.kernel.org
7127 S:      Supported
7128 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7130 F:      Documentation/devicetree/bindings/gpu/host1x/
7131 F:      drivers/gpu/drm/tegra/
7132 F:      drivers/gpu/host1x/
7133 F:      include/linux/host1x.h
7134 F:      include/uapi/drm/tegra_drm.h
7135
7136 DRM DRIVERS FOR RENESAS R-CAR
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 L:      linux-renesas-soc@vger.kernel.org
7141 S:      Supported
7142 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7145 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7146 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7147 F:      drivers/gpu/drm/renesas/rcar-du/
7148
7149 DRM DRIVERS FOR RENESAS SHMOBILE
7150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7151 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7152 L:      dri-devel@lists.freedesktop.org
7153 L:      linux-renesas-soc@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7156 F:      drivers/gpu/drm/renesas/shmobile/
7157 F:      include/linux/platform_data/shmob_drm.h
7158
7159 DRM DRIVERS FOR ROCKCHIP
7160 M:      Sandy Huang <hjc@rock-chips.com>
7161 M:      Heiko Stübner <heiko@sntech.de>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/rockchip/
7166 F:      drivers/gpu/drm/ci/xfails/rockchip*
7167 F:      drivers/gpu/drm/rockchip/
7168
7169 DRM DRIVERS FOR STI
7170 M:      Alain Volmat <alain.volmat@foss.st.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7175 F:      drivers/gpu/drm/sti
7176
7177 DRM DRIVERS FOR STM
7178 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7179 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7180 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7185 F:      drivers/gpu/drm/stm
7186
7187 DRM DRIVERS FOR TI KEYSTONE
7188 M:      Jyri Sarha <jyri.sarha@iki.fi>
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7195 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7196 F:      drivers/gpu/drm/tidss/
7197
7198 DRM DRIVERS FOR TI LCDC
7199 M:      Jyri Sarha <jyri.sarha@iki.fi>
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/tilcdc/
7205 F:      drivers/gpu/drm/tilcdc/
7206
7207 DRM DRIVERS FOR TI OMAP
7208 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Maintained
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/ti/
7213 F:      drivers/gpu/drm/omapdrm/
7214
7215 DRM DRIVERS FOR V3D
7216 M:      Emma Anholt <emma@anholt.net>
7217 M:      Melissa Wen <mwen@igalia.com>
7218 S:      Supported
7219 T:      git git://anongit.freedesktop.org/drm/drm-misc
7220 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7221 F:      drivers/gpu/drm/v3d/
7222 F:      include/uapi/drm/v3d_drm.h
7223
7224 DRM DRIVERS FOR VC4
7225 M:      Emma Anholt <emma@anholt.net>
7226 M:      Maxime Ripard <mripard@kernel.org>
7227 S:      Supported
7228 T:      git git://github.com/anholt/linux
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7231 F:      drivers/gpu/drm/vc4/
7232 F:      include/uapi/drm/vc4_drm.h
7233
7234 DRM DRIVERS FOR VIVANTE GPU IP
7235 M:      Lucas Stach <l.stach@pengutronix.de>
7236 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7237 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7238 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7242 F:      drivers/gpu/drm/etnaviv/
7243 F:      include/uapi/drm/etnaviv_drm.h
7244
7245 DRM DRIVERS FOR XEN
7246 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7249 S:      Supported
7250 T:      git git://anongit.freedesktop.org/drm/drm-misc
7251 F:      Documentation/gpu/xen-front.rst
7252 F:      drivers/gpu/drm/xen/
7253
7254 DRM DRIVERS FOR XILINX
7255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/xlnx/
7260 F:      drivers/gpu/drm/xlnx/
7261
7262 DRM GPU SCHEDULER
7263 M:      Luben Tuikov <ltuikov89@gmail.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/scheduler/
7268 F:      include/drm/gpu_scheduler.h
7269
7270 DRM PANEL DRIVERS
7271 M:      Neil Armstrong <neil.armstrong@linaro.org>
7272 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7273 R:      Sam Ravnborg <sam@ravnborg.org>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/panel/
7278 F:      drivers/gpu/drm/drm_panel.c
7279 F:      drivers/gpu/drm/panel/
7280 F:      include/drm/drm_panel.h
7281
7282 DRM PRIVACY-SCREEN CLASS
7283 M:      Hans de Goede <hdegoede@redhat.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/drm_privacy_screen*
7288 F:      include/drm/drm_privacy_screen*
7289
7290 DRM TTM SUBSYSTEM
7291 M:      Christian Koenig <christian.koenig@amd.com>
7292 M:      Huang Rui <ray.huang@amd.com>
7293 L:      dri-devel@lists.freedesktop.org
7294 S:      Maintained
7295 T:      git git://anongit.freedesktop.org/drm/drm-misc
7296 F:      drivers/gpu/drm/ttm/
7297 F:      include/drm/ttm/
7298
7299 DRM AUTOMATED TESTING
7300 M:      Helen Koike <helen.koike@collabora.com>
7301 L:      dri-devel@lists.freedesktop.org
7302 S:      Maintained
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/automated_testing.rst
7305 F:      drivers/gpu/drm/ci/
7306
7307 DSBR100 USB FM RADIO DRIVER
7308 M:      Alexey Klimov <klimov.linux@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://linuxtv.org/media_tree.git
7312 F:      drivers/media/radio/dsbr100.c
7313
7314 DT3155 MEDIA DRIVER
7315 M:      Hans Verkuil <hverkuil@xs4all.nl>
7316 L:      linux-media@vger.kernel.org
7317 S:      Odd Fixes
7318 W:      https://linuxtv.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 F:      drivers/media/pci/dt3155/
7321
7322 DVB_USB_AF9015 MEDIA DRIVER
7323 M:      Antti Palosaari <crope@iki.fi>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 W:      https://linuxtv.org
7327 W:      http://palosaari.fi/linux/
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 T:      git git://linuxtv.org/anttip/media_tree.git
7330 F:      drivers/media/usb/dvb-usb-v2/af9015*
7331
7332 DVB_USB_AF9035 MEDIA DRIVER
7333 M:      Antti Palosaari <crope@iki.fi>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 F:      drivers/media/usb/dvb-usb-v2/af9035*
7341
7342 DVB_USB_ANYSEE MEDIA DRIVER
7343 M:      Antti Palosaari <crope@iki.fi>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 W:      https://linuxtv.org
7347 W:      http://palosaari.fi/linux/
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 T:      git git://linuxtv.org/anttip/media_tree.git
7350 F:      drivers/media/usb/dvb-usb-v2/anysee*
7351
7352 DVB_USB_AU6610 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/usb/dvb-usb-v2/au6610*
7361
7362 DVB_USB_CE6230 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7371
7372 DVB_USB_CXUSB MEDIA DRIVER
7373 M:      Michael Krufky <mkrufky@linuxtv.org>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 W:      https://linuxtv.org
7377 W:      http://github.com/mkrufky
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/dvb-usb/cxusb*
7381
7382 DVB_USB_EC168 MEDIA DRIVER
7383 M:      Antti Palosaari <crope@iki.fi>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 W:      https://linuxtv.org
7387 W:      http://palosaari.fi/linux/
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 T:      git git://linuxtv.org/anttip/media_tree.git
7390 F:      drivers/media/usb/dvb-usb-v2/ec168*
7391
7392 DVB_USB_GL861 MEDIA DRIVER
7393 M:      Antti Palosaari <crope@iki.fi>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 W:      https://linuxtv.org
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 T:      git git://linuxtv.org/anttip/media_tree.git
7399 F:      drivers/media/usb/dvb-usb-v2/gl861*
7400
7401 DVB_USB_MXL111SF MEDIA DRIVER
7402 M:      Michael Krufky <mkrufky@linuxtv.org>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 W:      https://linuxtv.org
7406 W:      http://github.com/mkrufky
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7409 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7410
7411 DVB_USB_RTL28XXU MEDIA DRIVER
7412 M:      Antti Palosaari <crope@iki.fi>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 W:      https://linuxtv.org
7416 W:      http://palosaari.fi/linux/
7417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7418 T:      git git://linuxtv.org/anttip/media_tree.git
7419 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7420
7421 DVB_USB_V2 MEDIA DRIVER
7422 M:      Antti Palosaari <crope@iki.fi>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 W:      https://linuxtv.org
7426 W:      http://palosaari.fi/linux/
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 T:      git git://linuxtv.org/anttip/media_tree.git
7429 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7430 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7431
7432 DYNAMIC DEBUG
7433 M:      Jason Baron <jbaron@akamai.com>
7434 M:      Jim Cromie <jim.cromie@gmail.com>
7435 S:      Maintained
7436 F:      include/linux/dynamic_debug.h
7437 F:      lib/dynamic_debug.c
7438 F:      lib/test_dynamic_debug.c
7439
7440 DYNAMIC INTERRUPT MODERATION
7441 M:      Tal Gilboa <talgi@nvidia.com>
7442 S:      Maintained
7443 F:      Documentation/networking/net_dim.rst
7444 F:      include/linux/dim.h
7445 F:      lib/dim/
7446
7447 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7448 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7449 L:      linux-pm@vger.kernel.org
7450 S:      Supported
7451 B:      https://bugzilla.kernel.org
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7453 F:      drivers/powercap/dtpm*
7454 F:      include/linux/dtpm.h
7455
7456 DZ DECSTATION DZ11 SERIAL DRIVER
7457 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7458 S:      Maintained
7459 F:      drivers/tty/serial/dz.*
7460
7461 E3X0 POWER BUTTON DRIVER
7462 M:      Moritz Fischer <moritz.fischer@ettus.com>
7463 L:      usrp-users@lists.ettus.com
7464 S:      Supported
7465 W:      http://www.ettus.com
7466 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7467 F:      drivers/input/misc/e3x0-button.c
7468
7469 E4000 MEDIA DRIVER
7470 M:      Antti Palosaari <crope@iki.fi>
7471 L:      linux-media@vger.kernel.org
7472 S:      Maintained
7473 W:      https://linuxtv.org
7474 W:      http://palosaari.fi/linux/
7475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7476 T:      git git://linuxtv.org/anttip/media_tree.git
7477 F:      drivers/media/tuners/e4000*
7478
7479 EARTH_PT1 MEDIA DRIVER
7480 M:      Akihiro Tsukada <tskd08@gmail.com>
7481 L:      linux-media@vger.kernel.org
7482 S:      Odd Fixes
7483 F:      drivers/media/pci/pt1/
7484
7485 EARTH_PT3 MEDIA DRIVER
7486 M:      Akihiro Tsukada <tskd08@gmail.com>
7487 L:      linux-media@vger.kernel.org
7488 S:      Odd Fixes
7489 F:      drivers/media/pci/pt3/
7490
7491 EC100 MEDIA DRIVER
7492 M:      Antti Palosaari <crope@iki.fi>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 W:      https://linuxtv.org
7496 W:      http://palosaari.fi/linux/
7497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7498 T:      git git://linuxtv.org/anttip/media_tree.git
7499 F:      drivers/media/dvb-frontends/ec100*
7500
7501 ECRYPT FILE SYSTEM
7502 M:      Tyler Hicks <code@tyhicks.com>
7503 L:      ecryptfs@vger.kernel.org
7504 S:      Odd Fixes
7505 W:      http://ecryptfs.org
7506 W:      https://launchpad.net/ecryptfs
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7508 F:      Documentation/filesystems/ecryptfs.rst
7509 F:      fs/ecryptfs/
7510
7511 EDAC-AMD64
7512 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/edac/amd64_edac*
7516 F:      drivers/edac/mce_amd*
7517
7518 EDAC-ARMADA
7519 M:      Jan Luebbe <jlu@pengutronix.de>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7523 F:      drivers/edac/armada_xp_*
7524
7525 EDAC-AST2500
7526 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7527 S:      Supported
7528 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7529 F:      drivers/edac/aspeed_edac.c
7530
7531 EDAC-BLUEFIELD
7532 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7533 S:      Supported
7534 F:      drivers/edac/bluefield_edac.c
7535
7536 EDAC-CALXEDA
7537 M:      Andre Przywara <andre.przywara@arm.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/highbank*
7541
7542 EDAC-CAVIUM OCTEON
7543 M:      Ralf Baechle <ralf@linux-mips.org>
7544 L:      linux-edac@vger.kernel.org
7545 L:      linux-mips@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/edac/octeon_edac*
7548
7549 EDAC-CAVIUM THUNDERX
7550 M:      Robert Richter <rric@kernel.org>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Odd Fixes
7553 F:      drivers/edac/thunderx_edac*
7554
7555 EDAC-CORE
7556 M:      Borislav Petkov <bp@alien8.de>
7557 M:      Tony Luck <tony.luck@intel.com>
7558 R:      James Morse <james.morse@arm.com>
7559 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7560 R:      Robert Richter <rric@kernel.org>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Supported
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7564 F:      Documentation/admin-guide/ras.rst
7565 F:      Documentation/driver-api/edac.rst
7566 F:      drivers/edac/
7567 F:      include/linux/edac.h
7568
7569 EDAC-DMC520
7570 M:      Lei Wang <lewan@microsoft.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Supported
7573 F:      drivers/edac/dmc520_edac.c
7574
7575 EDAC-E752X
7576 M:      Mark Gross <markgross@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/e752x_edac.c
7580
7581 EDAC-E7XXX
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/e7xxx_edac.c
7585
7586 EDAC-FSL_DDR
7587 M:      York Sun <york.sun@nxp.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/fsl_ddr_edac.*
7591
7592 EDAC-GHES
7593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ghes_edac.c
7597
7598 EDAC-I10NM
7599 M:      Tony Luck <tony.luck@intel.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/edac/i10nm_base.c
7603
7604 EDAC-I3000
7605 L:      linux-edac@vger.kernel.org
7606 S:      Orphan
7607 F:      drivers/edac/i3000_edac.c
7608
7609 EDAC-I5000
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/i5000_edac.c
7613
7614 EDAC-I5400
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/i5400_edac.c
7619
7620 EDAC-I7300
7621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i7300_edac.c
7625
7626 EDAC-I7CORE
7627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/i7core_edac.c
7631
7632 EDAC-I82443BXGX
7633 M:      Tim Small <tim@buttersideup.com>
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/i82443bxgx_edac.c
7637
7638 EDAC-I82975X
7639 M:      "Arvind R." <arvino55@gmail.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/i82975x_edac.c
7643
7644 EDAC-IE31200
7645 M:      Jason Baron <jbaron@akamai.com>
7646 L:      linux-edac@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/edac/ie31200_edac.c
7649
7650 EDAC-IGEN6
7651 M:      Tony Luck <tony.luck@intel.com>
7652 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/igen6_edac.c
7656
7657 EDAC-MPC85XX
7658 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/edac/mpc85xx_edac.[ch]
7662
7663 EDAC-NPCM
7664 M:      Marvin Lin <kflin@nuvoton.com>
7665 M:      Stanley Chu <yschu@nuvoton.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7669 F:      drivers/edac/npcm_edac.c
7670
7671 EDAC-PASEMI
7672 M:      Egor Martovetsky <egor@pasemi.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/pasemi_edac.c
7676
7677 EDAC-PND2
7678 M:      Tony Luck <tony.luck@intel.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/pnd2_edac.[ch]
7682
7683 EDAC-QCOM
7684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7685 L:      linux-arm-msm@vger.kernel.org
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/qcom_edac.c
7689
7690 EDAC-R82600
7691 M:      Tim Small <tim@buttersideup.com>
7692 L:      linux-edac@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/edac/r82600_edac.c
7695
7696 EDAC-SBRIDGE
7697 M:      Tony Luck <tony.luck@intel.com>
7698 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7699 L:      linux-edac@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/edac/sb_edac.c
7702
7703 EDAC-SKYLAKE
7704 M:      Tony Luck <tony.luck@intel.com>
7705 L:      linux-edac@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/edac/skx_*.[ch]
7708
7709 EDAC-TI
7710 M:      Tero Kristo <kristo@kernel.org>
7711 L:      linux-edac@vger.kernel.org
7712 S:      Odd Fixes
7713 F:      drivers/edac/ti_edac.c
7714
7715 EDIROL UA-101/UA-1000 DRIVER
7716 M:      Clemens Ladisch <clemens@ladisch.de>
7717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7720 F:      sound/usb/misc/ua101.c
7721
7722 EFI TEST DRIVER
7723 M:      Ivan Hu <ivan.hu@canonical.com>
7724 M:      Ard Biesheuvel <ardb@kernel.org>
7725 L:      linux-efi@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/firmware/efi/test/
7728
7729 EFI VARIABLE FILESYSTEM
7730 M:      Jeremy Kerr <jk@ozlabs.org>
7731 M:      Ard Biesheuvel <ardb@kernel.org>
7732 L:      linux-efi@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7735 F:      fs/efivarfs/
7736
7737 EFIFB FRAMEBUFFER DRIVER
7738 M:      Peter Jones <pjones@redhat.com>
7739 L:      linux-fbdev@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/video/fbdev/efifb.c
7742
7743 EFS FILESYSTEM
7744 S:      Orphan
7745 W:      http://aeschi.ch.eu.org/efs/
7746 F:      fs/efs/
7747
7748 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7749 M:      Douglas Miller <dougmill@linux.ibm.com>
7750 L:      netdev@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/net/ethernet/ibm/ehea/
7753
7754 ELM327 CAN NETWORK DRIVER
7755 M:      Max Staudt <max@enpas.org>
7756 L:      linux-can@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/networking/device_drivers/can/can327.rst
7759 F:      drivers/net/can/can327.c
7760
7761 EM28XX VIDEO4LINUX DRIVER
7762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 W:      https://linuxtv.org
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      Documentation/admin-guide/media/em28xx*
7768 F:      drivers/media/usb/em28xx/
7769
7770 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7771 M:      Adrian Hunter <adrian.hunter@intel.com>
7772 M:      Ritesh Harjani <riteshh@codeaurora.org>
7773 M:      Asutosh Das <asutoshd@codeaurora.org>
7774 L:      linux-mmc@vger.kernel.org
7775 S:      Supported
7776 F:      drivers/mmc/host/cqhci*
7777
7778 EMS CPC-PCI CAN DRIVER
7779 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7780 M:      support@ems-wuensche.com
7781 L:      linux-can@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/net/can/sja1000/ems_pci.c
7784
7785 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7786 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7787 L:      linux-scsi@vger.kernel.org
7788 S:      Supported
7789 W:      http://www.broadcom.com
7790 F:      drivers/scsi/be2iscsi/
7791
7792 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7793 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7794 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7795 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7796 L:      netdev@vger.kernel.org
7797 S:      Supported
7798 W:      http://www.emulex.com
7799 F:      drivers/net/ethernet/emulex/benet/
7800
7801 EMULEX ONECONNECT ROCE DRIVER
7802 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7803 L:      linux-rdma@vger.kernel.org
7804 S:      Odd Fixes
7805 W:      http://www.broadcom.com
7806 F:      drivers/infiniband/hw/ocrdma/
7807 F:      include/uapi/rdma/ocrdma-abi.h
7808
7809 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7810 M:      James Smart <james.smart@broadcom.com>
7811 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7812 L:      linux-scsi@vger.kernel.org
7813 L:      target-devel@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.broadcom.com
7816 F:      drivers/scsi/elx/
7817
7818 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7819 M:      James Smart <james.smart@broadcom.com>
7820 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 W:      http://www.broadcom.com
7824 F:      drivers/scsi/lpfc/
7825
7826 ENE CB710 FLASH CARD READER DRIVER
7827 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7828 S:      Maintained
7829 F:      drivers/misc/cb710/
7830 F:      drivers/mmc/host/cb710-mmc.*
7831 F:      include/linux/cb710.h
7832
7833 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7834 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7835 S:      Maintained
7836 F:      drivers/media/rc/ene_ir.*
7837
7838 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7839 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7840 L:      linuxppc-dev@lists.ozlabs.org
7841 S:      Maintained
7842 F:      drivers/tty/ehv_bytechan.c
7843
7844 EPSON S1D13XXX FRAMEBUFFER DRIVER
7845 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7846 S:      Maintained
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7848 F:      drivers/video/fbdev/s1d13xxxfb.c
7849 F:      include/video/s1d13xxxfb.h
7850
7851 EROFS FILE SYSTEM
7852 M:      Gao Xiang <xiang@kernel.org>
7853 M:      Chao Yu <chao@kernel.org>
7854 R:      Yue Hu <huyue2@coolpad.com>
7855 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7856 L:      linux-erofs@lists.ozlabs.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-erofs
7860 F:      Documentation/filesystems/erofs.rst
7861 F:      fs/erofs/
7862 F:      include/trace/events/erofs.h
7863
7864 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7865 M:      Jeff Layton <jlayton@kernel.org>
7866 S:      Maintained
7867 F:      include/linux/errseq.h
7868 F:      lib/errseq.c
7869
7870 ESD CAN/USB DRIVERS
7871 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7872 R:      socketcan@esd.eu
7873 L:      linux-can@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/net/can/usb/esd_usb.c
7876
7877 ET131X NETWORK DRIVER
7878 M:      Mark Einon <mark.einon@gmail.com>
7879 S:      Odd Fixes
7880 F:      drivers/net/ethernet/agere/
7881
7882 ETAS ES58X CAN/USB DRIVER
7883 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7884 L:      linux-can@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/networking/devlink/etas_es58x.rst
7887 F:      drivers/net/can/usb/etas_es58x/
7888
7889 ETHERNET BRIDGE
7890 M:      Roopa Prabhu <roopa@nvidia.com>
7891 M:      Nikolay Aleksandrov <razor@blackwall.org>
7892 L:      bridge@lists.linux.dev
7893 L:      netdev@vger.kernel.org
7894 S:      Maintained
7895 W:      http://www.linuxfoundation.org/en/Net:Bridge
7896 F:      include/linux/netfilter_bridge/
7897 F:      net/bridge/
7898
7899 ETHERNET PHY LIBRARY
7900 M:      Andrew Lunn <andrew@lunn.ch>
7901 M:      Heiner Kallweit <hkallweit1@gmail.com>
7902 R:      Russell King <linux@armlinux.org.uk>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7906 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7907 F:      Documentation/devicetree/bindings/net/mdio*
7908 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7909 F:      Documentation/networking/phy.rst
7910 F:      drivers/net/mdio/
7911 F:      drivers/net/mdio/acpi_mdio.c
7912 F:      drivers/net/mdio/fwnode_mdio.c
7913 F:      drivers/net/mdio/of_mdio.c
7914 F:      drivers/net/pcs/
7915 F:      drivers/net/phy/
7916 F:      include/dt-bindings/net/qca-ar803x.h
7917 F:      include/linux/*mdio*.h
7918 F:      include/linux/linkmode.h
7919 F:      include/linux/mdio/*.h
7920 F:      include/linux/mii.h
7921 F:      include/linux/of_net.h
7922 F:      include/linux/phy.h
7923 F:      include/linux/phy_fixed.h
7924 F:      include/linux/phylib_stubs.h
7925 F:      include/linux/platform_data/mdio-bcm-unimac.h
7926 F:      include/linux/platform_data/mdio-gpio.h
7927 F:      include/trace/events/mdio.h
7928 F:      include/uapi/linux/mdio.h
7929 F:      include/uapi/linux/mii.h
7930 F:      net/core/of_net.c
7931
7932 EXEC & BINFMT API
7933 R:      Eric Biederman <ebiederm@xmission.com>
7934 R:      Kees Cook <keescook@chromium.org>
7935 L:      linux-mm@kvack.org
7936 S:      Supported
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7938 F:      fs/*binfmt_*.c
7939 F:      fs/exec.c
7940 F:      include/linux/binfmts.h
7941 F:      include/linux/elf.h
7942 F:      include/uapi/linux/binfmts.h
7943 F:      include/uapi/linux/elf.h
7944 F:      tools/testing/selftests/exec/
7945 N:      asm/elf.h
7946 N:      binfmt
7947
7948 EXFAT FILE SYSTEM
7949 M:      Namjae Jeon <linkinjeon@kernel.org>
7950 M:      Sungjong Seo <sj1557.seo@samsung.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7954 F:      fs/exfat/
7955
7956 EXT2 FILE SYSTEM
7957 M:      Jan Kara <jack@suse.com>
7958 L:      linux-ext4@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/filesystems/ext2.rst
7961 F:      fs/ext2/
7962 F:      include/linux/ext2*
7963
7964 EXT4 FILE SYSTEM
7965 M:      "Theodore Ts'o" <tytso@mit.edu>
7966 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7967 L:      linux-ext4@vger.kernel.org
7968 S:      Maintained
7969 W:      http://ext4.wiki.kernel.org
7970 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7972 F:      Documentation/filesystems/ext4/
7973 F:      fs/ext4/
7974 F:      include/trace/events/ext4.h
7975 F:      include/uapi/linux/ext4.h
7976
7977 Extended Verification Module (EVM)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 L:      linux-integrity@vger.kernel.org
7980 S:      Supported
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 F:      security/integrity/
7983 F:      security/integrity/evm/
7984
7985 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7986 M:      Ard Biesheuvel <ardb@kernel.org>
7987 L:      linux-efi@vger.kernel.org
7988 S:      Maintained
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7990 F:      Documentation/admin-guide/efi-stub.rst
7991 F:      arch/*/include/asm/efi.h
7992 F:      arch/*/kernel/efi.c
7993 F:      arch/arm/boot/compressed/efi-header.S
7994 F:      arch/x86/platform/efi/
7995 F:      drivers/firmware/efi/
7996 F:      include/linux/efi*.h
7997
7998 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7999 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8000 M:      Chanwoo Choi <cw00.choi@samsung.com>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8004 F:      Documentation/devicetree/bindings/extcon/
8005 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8006 F:      drivers/extcon/
8007 F:      include/linux/extcon.h
8008 F:      include/linux/extcon/
8009
8010 EXTRA BOOT CONFIG
8011 M:      Masami Hiramatsu <mhiramat@kernel.org>
8012 L:      linux-kernel@vger.kernel.org
8013 L:      linux-trace-kernel@vger.kernel.org
8014 S:      Maintained
8015 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8017 F:      Documentation/admin-guide/bootconfig.rst
8018 F:      fs/proc/bootconfig.c
8019 F:      include/linux/bootconfig.h
8020 F:      lib/bootconfig-data.S
8021 F:      lib/bootconfig.c
8022 F:      tools/bootconfig/*
8023 F:      tools/bootconfig/scripts/*
8024
8025 EXYNOS DP DRIVER
8026 M:      Jingoo Han <jingoohan1@gmail.com>
8027 L:      dri-devel@lists.freedesktop.org
8028 S:      Maintained
8029 F:      drivers/gpu/drm/exynos/exynos_dp*
8030
8031 EXYNOS SYSMMU (IOMMU) driver
8032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8033 L:      iommu@lists.linux.dev
8034 S:      Maintained
8035 F:      drivers/iommu/exynos-iommu.c
8036
8037 F2FS FILE SYSTEM
8038 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8039 M:      Chao Yu <chao@kernel.org>
8040 L:      linux-f2fs-devel@lists.sourceforge.net
8041 S:      Maintained
8042 W:      https://f2fs.wiki.kernel.org/
8043 Q:      https://patchwork.kernel.org/project/f2fs/list/
8044 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8046 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8047 F:      Documentation/filesystems/f2fs.rst
8048 F:      fs/f2fs/
8049 F:      include/linux/f2fs_fs.h
8050 F:      include/trace/events/f2fs.h
8051 F:      include/uapi/linux/f2fs.h
8052
8053 F71805F HARDWARE MONITORING DRIVER
8054 M:      Jean Delvare <jdelvare@suse.com>
8055 L:      linux-hwmon@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/hwmon/f71805f.rst
8058 F:      drivers/hwmon/f71805f.c
8059
8060 FADDR2LINE
8061 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8062 S:      Maintained
8063 F:      scripts/faddr2line
8064
8065 FAILOVER MODULE
8066 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8067 L:      netdev@vger.kernel.org
8068 S:      Supported
8069 F:      Documentation/networking/failover.rst
8070 F:      include/net/failover.h
8071 F:      net/core/failover.c
8072
8073 FANOTIFY
8074 M:      Jan Kara <jack@suse.cz>
8075 R:      Amir Goldstein <amir73il@gmail.com>
8076 R:      Matthew Bobrowski <repnop@google.com>
8077 L:      linux-fsdevel@vger.kernel.org
8078 S:      Maintained
8079 F:      fs/notify/fanotify/
8080 F:      include/linux/fanotify.h
8081 F:      include/uapi/linux/fanotify.h
8082
8083 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8084 M:      Linus Walleij <linus.walleij@linaro.org>
8085 L:      linux-usb@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/usb/fotg210/
8088
8089 FARSYNC SYNCHRONOUS DRIVER
8090 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8091 S:      Supported
8092 W:      http://www.farsite.co.uk/
8093 F:      drivers/net/wan/farsync.*
8094
8095 FAULT INJECTION SUPPORT
8096 M:      Akinobu Mita <akinobu.mita@gmail.com>
8097 S:      Supported
8098 F:      Documentation/fault-injection/
8099 F:      lib/fault-inject.c
8100
8101 FBTFT Framebuffer drivers
8102 L:      dri-devel@lists.freedesktop.org
8103 L:      linux-fbdev@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/staging/fbtft/
8106
8107 FC0011 TUNER DRIVER
8108 M:      Michael Buesch <m@bues.ch>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/tuners/fc0011.c
8112 F:      drivers/media/tuners/fc0011.h
8113
8114 FC2580 MEDIA DRIVER
8115 M:      Antti Palosaari <crope@iki.fi>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 W:      https://linuxtv.org
8119 W:      http://palosaari.fi/linux/
8120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8121 T:      git git://linuxtv.org/anttip/media_tree.git
8122 F:      drivers/media/tuners/fc2580*
8123
8124 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8125 M:      Hannes Reinecke <hare@suse.de>
8126 L:      linux-scsi@vger.kernel.org
8127 S:      Supported
8128 W:      www.Open-FCoE.org
8129 F:      drivers/scsi/fcoe/
8130 F:      drivers/scsi/libfc/
8131 F:      include/scsi/fc/
8132 F:      include/scsi/libfc.h
8133 F:      include/scsi/libfcoe.h
8134 F:      include/uapi/scsi/fc/
8135
8136 FILE LOCKING (flock() and fcntl()/lockf())
8137 M:      Jeff Layton <jlayton@kernel.org>
8138 M:      Chuck Lever <chuck.lever@oracle.com>
8139 L:      linux-fsdevel@vger.kernel.org
8140 S:      Maintained
8141 F:      fs/fcntl.c
8142 F:      fs/locks.c
8143 F:      include/linux/fcntl.h
8144 F:      include/uapi/linux/fcntl.h
8145
8146 FILESYSTEM DIRECT ACCESS (DAX)
8147 M:      Dan Williams <dan.j.williams@intel.com>
8148 R:      Matthew Wilcox <willy@infradead.org>
8149 R:      Jan Kara <jack@suse.cz>
8150 L:      linux-fsdevel@vger.kernel.org
8151 L:      nvdimm@lists.linux.dev
8152 S:      Supported
8153 F:      fs/dax.c
8154 F:      include/linux/dax.h
8155 F:      include/trace/events/fs_dax.h
8156
8157 FILESYSTEMS (VFS and infrastructure)
8158 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8159 M:      Christian Brauner <brauner@kernel.org>
8160 L:      linux-fsdevel@vger.kernel.org
8161 S:      Maintained
8162 F:      fs/*
8163 F:      include/linux/fs.h
8164 F:      include/linux/fs_types.h
8165 F:      include/uapi/linux/fs.h
8166 F:      include/uapi/linux/openat2.h
8167
8168 FILESYSTEMS [EXPORTFS]
8169 M:      Chuck Lever <chuck.lever@oracle.com>
8170 M:      Jeff Layton <jlayton@kernel.org>
8171 R:      Amir Goldstein <amir73il@gmail.com>
8172 L:      linux-fsdevel@vger.kernel.org
8173 L:      linux-nfs@vger.kernel.org
8174 S:      Supported
8175 F:      Documentation/filesystems/nfs/exporting.rst
8176 F:      fs/exportfs/
8177 F:      fs/fhandle.c
8178 F:      include/linux/exportfs.h
8179
8180 FILESYSTEMS [IOMAP]
8181 M:      Christian Brauner <brauner@kernel.org>
8182 R:      Darrick J. Wong <djwong@kernel.org>
8183 L:      linux-xfs@vger.kernel.org
8184 L:      linux-fsdevel@vger.kernel.org
8185 S:      Supported
8186 F:      fs/iomap/
8187 F:      include/linux/iomap.h
8188
8189 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8190 M:      Riku Voipio <riku.voipio@iki.fi>
8191 L:      linux-hwmon@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/hwmon/f75375s.c
8194 F:      include/linux/f75375s.h
8195
8196 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8197 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8198 L:      linux-can@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/net/can/usb/f81604.c
8201
8202 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8203 M:      Clemens Ladisch <clemens@ladisch.de>
8204 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8206 S:      Maintained
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8208 F:      include/uapi/sound/firewire.h
8209 F:      sound/firewire/
8210
8211 FIREWIRE MEDIA DRIVERS (firedtv)
8212 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8213 L:      linux-media@vger.kernel.org
8214 L:      linux1394-devel@lists.sourceforge.net
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8217 F:      drivers/media/firewire/
8218
8219 FIREWIRE SBP-2 TARGET
8220 M:      Chris Boot <bootc@bootc.net>
8221 L:      linux-scsi@vger.kernel.org
8222 L:      target-devel@vger.kernel.org
8223 L:      linux1394-devel@lists.sourceforge.net
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8226 F:      drivers/target/sbp/
8227
8228 FIREWIRE SUBSYSTEM
8229 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8230 M:      Takashi Sakamoto <takaswie@kernel.org>
8231 L:      linux1394-devel@lists.sourceforge.net
8232 S:      Maintained
8233 W:      http://ieee1394.docs.kernel.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8235 F:      drivers/firewire/
8236 F:      include/linux/firewire.h
8237 F:      include/uapi/linux/firewire*.h
8238 F:      tools/firewire/
8239
8240 FIRMWARE FRAMEWORK FOR ARMV8-A
8241 M:      Sudeep Holla <sudeep.holla@arm.com>
8242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8243 S:      Maintained
8244 F:      drivers/firmware/arm_ffa/
8245 F:      include/linux/arm_ffa.h
8246
8247 FIRMWARE LOADER (request_firmware)
8248 M:      Luis Chamberlain <mcgrof@kernel.org>
8249 M:      Russ Weight <russ.weight@linux.dev>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/firmware_class/
8253 F:      drivers/base/firmware_loader/
8254 F:      include/linux/firmware.h
8255
8256 FLEXTIMER FTM-QUADDEC DRIVER
8257 M:      Patrick Havelange <patrick.havelange@essensium.com>
8258 L:      linux-iio@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8261 F:      drivers/counter/ftm-quaddec.c
8262
8263 FLOPPY DRIVER
8264 M:      Denis Efremov <efremov@linux.com>
8265 L:      linux-block@vger.kernel.org
8266 S:      Odd Fixes
8267 F:      drivers/block/floppy.c
8268
8269 FLYSKY FSIA6B RC RECEIVER
8270 M:      Markus Koch <markus@notsyncing.net>
8271 L:      linux-input@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/input/joystick/fsia6b.c
8274
8275 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8276 M:      Geoffrey D. Bennett <g@b4.vu>
8277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8280 F:      sound/usb/mixer_scarlett2.c
8281
8282 FORCEDETH GIGABIT ETHERNET DRIVER
8283 M:      Rain River <rain.1986.08.12@gmail.com>
8284 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/net/ethernet/nvidia/*
8288
8289 FORTIFY_SOURCE
8290 M:      Kees Cook <keescook@chromium.org>
8291 L:      linux-hardening@vger.kernel.org
8292 S:      Supported
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8294 F:      include/linux/fortify-string.h
8295 F:      lib/fortify_kunit.c
8296 F:      lib/memcpy_kunit.c
8297 F:      lib/strcat_kunit.c
8298 F:      lib/strscpy_kunit.c
8299 F:      lib/test_fortify/*
8300 F:      scripts/test_fortify.sh
8301 K:      \b__NO_FORTIFY\b
8302
8303 FPGA DFL DRIVERS
8304 M:      Wu Hao <hao.wu@intel.com>
8305 R:      Tom Rix <trix@redhat.com>
8306 L:      linux-fpga@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8309 F:      Documentation/fpga/dfl.rst
8310 F:      drivers/fpga/dfl*
8311 F:      drivers/uio/uio_dfl.c
8312 F:      include/linux/dfl.h
8313 F:      include/uapi/linux/fpga-dfl.h
8314
8315 FPGA MANAGER FRAMEWORK
8316 M:      Moritz Fischer <mdf@kernel.org>
8317 M:      Wu Hao <hao.wu@intel.com>
8318 M:      Xu Yilun <yilun.xu@intel.com>
8319 R:      Tom Rix <trix@redhat.com>
8320 L:      linux-fpga@vger.kernel.org
8321 S:      Maintained
8322 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8324 F:      Documentation/devicetree/bindings/fpga/
8325 F:      Documentation/driver-api/fpga/
8326 F:      Documentation/fpga/
8327 F:      drivers/fpga/
8328 F:      include/linux/fpga/
8329
8330 FPU EMULATOR
8331 M:      Bill Metzenthen <billm@melbpc.org.au>
8332 S:      Maintained
8333 W:      https://floatingpoint.billm.au/
8334 F:      arch/x86/math-emu/
8335
8336 FRAMEBUFFER CORE
8337 M:      Daniel Vetter <daniel@ffwll.ch>
8338 S:      Odd Fixes
8339 T:      git git://anongit.freedesktop.org/drm/drm-misc
8340 F:      drivers/video/fbdev/core/
8341
8342 FRAMEBUFFER LAYER
8343 M:      Helge Deller <deller@gmx.de>
8344 L:      linux-fbdev@vger.kernel.org
8345 L:      dri-devel@lists.freedesktop.org
8346 S:      Maintained
8347 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8349 F:      Documentation/fb/
8350 F:      drivers/video/
8351 F:      include/linux/fb.h
8352 F:      include/uapi/linux/fb.h
8353 F:      include/uapi/video/
8354 F:      include/video/
8355
8356 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8357 M:      Horia Geantă <horia.geanta@nxp.com>
8358 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8359 M:      Gaurav Jain <gaurav.jain@nxp.com>
8360 L:      linux-crypto@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8363 F:      drivers/crypto/caam/
8364
8365 FREESCALE COLDFIRE M5441X MMC DRIVER
8366 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8367 L:      linux-mmc@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8370 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8371
8372 FREESCALE DIU FRAMEBUFFER DRIVER
8373 M:      Timur Tabi <timur@kernel.org>
8374 L:      linux-fbdev@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/video/fbdev/fsl-diu-fb.*
8377
8378 FREESCALE DMA DRIVER
8379 M:      Li Yang <leoyang.li@nxp.com>
8380 M:      Zhang Wei <zw@zh-kernel.org>
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 S:      Maintained
8383 F:      drivers/dma/fsldma.*
8384
8385 FREESCALE DSPI DRIVER
8386 M:      Vladimir Oltean <olteanv@gmail.com>
8387 L:      linux-spi@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8390 F:      drivers/spi/spi-fsl-dspi.c
8391 F:      include/linux/spi/spi-fsl-dspi.h
8392
8393 FREESCALE eDMA DRIVER
8394 M:      Frank Li <Frank.Li@nxp.com>
8395 L:      imx@lists.linux.dev
8396 L:      dmaengine@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8399 F:      drivers/dma/fsl-edma*.*
8400
8401 FREESCALE ENETC ETHERNET DRIVERS
8402 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8403 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8404 L:      netdev@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/net/ethernet/freescale/enetc/
8407
8408 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8409 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8413 F:      drivers/net/ethernet/freescale/gianfar*
8414
8415 FREESCALE GPMI NAND DRIVER
8416 M:      Han Xu <han.xu@nxp.com>
8417 L:      linux-mtd@lists.infradead.org
8418 S:      Maintained
8419 F:      drivers/mtd/nand/raw/gpmi-nand/*
8420
8421 FREESCALE I2C CPM DRIVER
8422 M:      Jochen Friedrich <jochen@scram.de>
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 L:      linux-i2c@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/i2c/busses/i2c-cpm.c
8427
8428 FREESCALE IMX / MXC FEC DRIVER
8429 M:      Wei Fang <wei.fang@nxp.com>
8430 R:      Shenwei Wang <shenwei.wang@nxp.com>
8431 R:      Clark Wang <xiaoning.wang@nxp.com>
8432 R:      NXP Linux Team <linux-imx@nxp.com>
8433 L:      netdev@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8436 F:      drivers/net/ethernet/freescale/fec.h
8437 F:      drivers/net/ethernet/freescale/fec_main.c
8438 F:      drivers/net/ethernet/freescale/fec_ptp.c
8439
8440 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8441 M:      Sascha Hauer <s.hauer@pengutronix.de>
8442 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8443 L:      linux-fbdev@vger.kernel.org
8444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8445 S:      Maintained
8446 F:      drivers/video/fbdev/imxfb.c
8447
8448 FREESCALE IMX DDR PMU DRIVER
8449 M:      Frank Li <Frank.li@nxp.com>
8450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8451 S:      Maintained
8452 F:      Documentation/admin-guide/perf/imx-ddr.rst
8453 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8454 F:      drivers/perf/fsl_imx8_ddr_perf.c
8455
8456 FREESCALE IMX I2C DRIVER
8457 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8458 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8459 L:      linux-i2c@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8462 F:      drivers/i2c/busses/i2c-imx.c
8463
8464 FREESCALE IMX LPI2C DRIVER
8465 M:      Dong Aisheng <aisheng.dong@nxp.com>
8466 L:      linux-i2c@vger.kernel.org
8467 L:      linux-imx@nxp.com
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8471
8472 FREESCALE MPC I2C DRIVER
8473 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8477 F:      drivers/i2c/busses/i2c-mpc.c
8478
8479 FREESCALE QORIQ DPAA ETHERNET DRIVER
8480 M:      Madalin Bucur <madalin.bucur@nxp.com>
8481 L:      netdev@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/net/ethernet/freescale/dpaa
8484
8485 FREESCALE QORIQ DPAA FMAN DRIVER
8486 M:      Madalin Bucur <madalin.bucur@nxp.com>
8487 R:      Sean Anderson <sean.anderson@seco.com>
8488 L:      netdev@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8491 F:      drivers/net/ethernet/freescale/fman
8492
8493 FREESCALE QORIQ PTP CLOCK DRIVER
8494 M:      Yangbo Lu <yangbo.lu@nxp.com>
8495 L:      netdev@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8498 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8499 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8500 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8501 F:      drivers/ptp/ptp_qoriq.c
8502 F:      drivers/ptp/ptp_qoriq_debugfs.c
8503 F:      include/linux/fsl/ptp_qoriq.h
8504
8505 FREESCALE QUAD SPI DRIVER
8506 M:      Han Xu <han.xu@nxp.com>
8507 L:      linux-spi@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8510 F:      drivers/spi/spi-fsl-qspi.c
8511
8512 FREESCALE QUICC ENGINE LIBRARY
8513 M:      Qiang Zhao <qiang.zhao@nxp.com>
8514 L:      linuxppc-dev@lists.ozlabs.org
8515 S:      Maintained
8516 F:      drivers/soc/fsl/qe/
8517 F:      include/soc/fsl/qe/
8518
8519 FREESCALE QUICC ENGINE QMC DRIVER
8520 M:      Herve Codina <herve.codina@bootlin.com>
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Maintained
8523 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8524 F:      drivers/soc/fsl/qe/qmc.c
8525 F:      include/soc/fsl/qe/qmc.h
8526
8527 FREESCALE QUICC ENGINE TSA DRIVER
8528 M:      Herve Codina <herve.codina@bootlin.com>
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8532 F:      drivers/soc/fsl/qe/tsa.c
8533 F:      drivers/soc/fsl/qe/tsa.h
8534 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8535
8536 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8537 M:      Li Yang <leoyang.li@nxp.com>
8538 L:      netdev@vger.kernel.org
8539 L:      linuxppc-dev@lists.ozlabs.org
8540 S:      Maintained
8541 F:      drivers/net/ethernet/freescale/ucc_geth*
8542
8543 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8544 M:      Zhao Qiang <qiang.zhao@nxp.com>
8545 L:      netdev@vger.kernel.org
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      drivers/net/wan/fsl_ucc_hdlc*
8549
8550 FREESCALE QUICC ENGINE UCC UART DRIVER
8551 M:      Timur Tabi <timur@kernel.org>
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Maintained
8554 F:      drivers/tty/serial/ucc_uart.c
8555
8556 FREESCALE SOC DRIVERS
8557 M:      Li Yang <leoyang.li@nxp.com>
8558 L:      linuxppc-dev@lists.ozlabs.org
8559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8562 F:      Documentation/devicetree/bindings/soc/fsl/
8563 F:      drivers/soc/fsl/
8564 F:      include/linux/fsl/
8565 F:      include/soc/fsl/
8566
8567 FREESCALE SOC FS_ENET DRIVER
8568 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8569 L:      linuxppc-dev@lists.ozlabs.org
8570 L:      netdev@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/net/ethernet/freescale/fs_enet/
8573
8574 FREESCALE SOC SOUND DRIVERS
8575 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8576 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8577 R:      Fabio Estevam <festevam@gmail.com>
8578 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      sound/soc/fsl/fsl*
8583 F:      sound/soc/fsl/imx*
8584 F:      sound/soc/fsl/mpc8610_hpcd.c
8585
8586 FREESCALE SOC SOUND QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8592 F:      sound/soc/fsl/fsl_qmc_audio.c
8593
8594 FREESCALE USB PERIPHERAL DRIVERS
8595 M:      Li Yang <leoyang.li@nxp.com>
8596 L:      linux-usb@vger.kernel.org
8597 L:      linuxppc-dev@lists.ozlabs.org
8598 S:      Maintained
8599 F:      drivers/usb/gadget/udc/fsl*
8600
8601 FREESCALE USB PHY DRIVER
8602 M:      Ran Wang <ran.wang_1@nxp.com>
8603 L:      linux-usb@vger.kernel.org
8604 L:      linuxppc-dev@lists.ozlabs.org
8605 S:      Maintained
8606 F:      drivers/usb/phy/phy-fsl-usb*
8607
8608 FREEVXFS FILESYSTEM
8609 M:      Christoph Hellwig <hch@infradead.org>
8610 S:      Maintained
8611 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8612 F:      fs/freevxfs/
8613
8614 FREEZER
8615 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8616 M:      Pavel Machek <pavel@ucw.cz>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Supported
8619 F:      Documentation/power/freezing-of-tasks.rst
8620 F:      include/linux/freezer.h
8621 F:      kernel/freezer.c
8622
8623 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8624 M:      David Howells <dhowells@redhat.com>
8625 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8626 S:      Supported
8627 F:      Documentation/filesystems/caching/
8628 F:      fs/fscache/
8629 F:      include/linux/fscache*.h
8630
8631 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8632 M:      Eric Biggers <ebiggers@kernel.org>
8633 M:      Theodore Y. Ts'o <tytso@mit.edu>
8634 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8635 L:      linux-fscrypt@vger.kernel.org
8636 S:      Supported
8637 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8638 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8639 F:      Documentation/filesystems/fscrypt.rst
8640 F:      fs/crypto/
8641 F:      include/linux/fscrypt.h
8642 F:      include/uapi/linux/fscrypt.h
8643
8644 FSI SUBSYSTEM
8645 M:      Jeremy Kerr <jk@ozlabs.org>
8646 M:      Joel Stanley <joel@jms.id.au>
8647 R:      Alistar Popple <alistair@popple.id.au>
8648 R:      Eddie James <eajames@linux.ibm.com>
8649 L:      linux-fsi@lists.ozlabs.org
8650 S:      Supported
8651 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8653 F:      drivers/fsi/
8654 F:      include/linux/fsi*.h
8655 F:      include/trace/events/fsi*.h
8656
8657 FSI-ATTACHED I2C DRIVER
8658 M:      Eddie James <eajames@linux.ibm.com>
8659 L:      linux-i2c@vger.kernel.org
8660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8663 F:      drivers/i2c/busses/i2c-fsi.c
8664
8665 FSI-ATTACHED SPI DRIVER
8666 M:      Eddie James <eajames@linux.ibm.com>
8667 L:      linux-spi@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8670 F:      drivers/spi/spi-fsi.c
8671
8672 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8673 M:      Jan Kara <jack@suse.cz>
8674 R:      Amir Goldstein <amir73il@gmail.com>
8675 L:      linux-fsdevel@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8678 F:      fs/notify/
8679 F:      include/linux/fsnotify*.h
8680
8681 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8682 M:      Eric Biggers <ebiggers@kernel.org>
8683 M:      Theodore Y. Ts'o <tytso@mit.edu>
8684 L:      fsverity@lists.linux.dev
8685 S:      Supported
8686 Q:      https://patchwork.kernel.org/project/fsverity/list/
8687 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8688 F:      Documentation/filesystems/fsverity.rst
8689 F:      fs/verity/
8690 F:      include/linux/fsverity.h
8691 F:      include/uapi/linux/fsverity.h
8692
8693 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8694 M:      Michael Zaidman <michael.zaidman@gmail.com>
8695 L:      linux-i2c@vger.kernel.org
8696 L:      linux-input@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/hid/hid-ft260.c
8699
8700 FUJITSU LAPTOP EXTRAS
8701 M:      Jonathan Woithe <jwoithe@just42.net>
8702 L:      platform-driver-x86@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/platform/x86/fujitsu-laptop.c
8705
8706 FUJITSU TABLET EXTRAS
8707 M:      Robert Gerlach <khnz@gmx.de>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/fujitsu-tablet.c
8711
8712 FUNCTION HOOKS (FTRACE)
8713 M:      Steven Rostedt <rostedt@goodmis.org>
8714 M:      Masami Hiramatsu <mhiramat@kernel.org>
8715 R:      Mark Rutland <mark.rutland@arm.com>
8716 L:      linux-kernel@vger.kernel.org
8717 L:      linux-trace-kernel@vger.kernel.org
8718 S:      Maintained
8719 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8721 F:      Documentation/trace/ftrace*
8722 F:      arch/*/*/*/*ftrace*
8723 F:      arch/*/*/*ftrace*
8724 F:      include/*/ftrace.h
8725 F:      kernel/trace/fgraph.c
8726 F:      kernel/trace/ftrace*
8727 F:      samples/ftrace
8728
8729 FUNGIBLE ETHERNET DRIVERS
8730 M:      Dimitris Michailidis <dmichail@fungible.com>
8731 L:      netdev@vger.kernel.org
8732 S:      Supported
8733 F:      drivers/net/ethernet/fungible/
8734
8735 FUSE: FILESYSTEM IN USERSPACE
8736 M:      Miklos Szeredi <miklos@szeredi.hu>
8737 L:      linux-fsdevel@vger.kernel.org
8738 S:      Maintained
8739 W:      https://github.com/libfuse/
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8741 F:      Documentation/filesystems/fuse.rst
8742 F:      fs/fuse/
8743 F:      include/uapi/linux/fuse.h
8744
8745 FUTEX SUBSYSTEM
8746 M:      Thomas Gleixner <tglx@linutronix.de>
8747 M:      Ingo Molnar <mingo@redhat.com>
8748 R:      Peter Zijlstra <peterz@infradead.org>
8749 R:      Darren Hart <dvhart@infradead.org>
8750 R:      Davidlohr Bueso <dave@stgolabs.net>
8751 R:      André Almeida <andrealmeid@igalia.com>
8752 L:      linux-kernel@vger.kernel.org
8753 S:      Maintained
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8755 F:      Documentation/locking/*futex*
8756 F:      include/asm-generic/futex.h
8757 F:      include/linux/futex.h
8758 F:      include/uapi/linux/futex.h
8759 F:      kernel/futex/*
8760 F:      tools/perf/bench/futex*
8761 F:      tools/testing/selftests/futex/
8762
8763 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8764 M:      Tim Harvey <tharvey@gateworks.com>
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8767 F:      Documentation/hwmon/gsc-hwmon.rst
8768 F:      drivers/hwmon/gsc-hwmon.c
8769 F:      drivers/mfd/gateworks-gsc.c
8770 F:      include/linux/mfd/gsc.h
8771 F:      include/linux/platform_data/gsc_hwmon.h
8772
8773 GCC PLUGINS
8774 M:      Kees Cook <keescook@chromium.org>
8775 L:      linux-hardening@vger.kernel.org
8776 S:      Maintained
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8778 F:      Documentation/kbuild/gcc-plugins.rst
8779 F:      include/linux/stackleak.h
8780 F:      kernel/stackleak.c
8781 F:      scripts/Makefile.gcc-plugins
8782 F:      scripts/gcc-plugins/
8783
8784 GCOV BASED KERNEL PROFILING
8785 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8786 S:      Maintained
8787 F:      Documentation/dev-tools/gcov.rst
8788 F:      kernel/gcov/
8789
8790 GDB KERNEL DEBUGGING HELPER SCRIPTS
8791 M:      Jan Kiszka <jan.kiszka@siemens.com>
8792 M:      Kieran Bingham <kbingham@kernel.org>
8793 S:      Supported
8794 F:      scripts/gdb/
8795
8796 GEMINI CRYPTO DRIVER
8797 M:      Corentin Labbe <clabbe@baylibre.com>
8798 L:      linux-crypto@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/crypto/gemini/
8801
8802 GEMTEK FM RADIO RECEIVER DRIVER
8803 M:      Hans Verkuil <hverkuil@xs4all.nl>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 W:      https://linuxtv.org
8807 T:      git git://linuxtv.org/media_tree.git
8808 F:      drivers/media/radio/radio-gemtek*
8809
8810 GENERIC ARCHITECTURE TOPOLOGY
8811 M:      Sudeep Holla <sudeep.holla@arm.com>
8812 L:      linux-kernel@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/base/arch_topology.c
8815 F:      include/linux/arch_topology.h
8816
8817 GENERIC ENTRY CODE
8818 M:      Thomas Gleixner <tglx@linutronix.de>
8819 M:      Peter Zijlstra <peterz@infradead.org>
8820 M:      Andy Lutomirski <luto@kernel.org>
8821 L:      linux-kernel@vger.kernel.org
8822 S:      Maintained
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8824 F:      include/linux/entry-common.h
8825 F:      include/linux/entry-kvm.h
8826 F:      kernel/entry/
8827
8828 GENERIC GPIO I2C DRIVER
8829 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8830 S:      Supported
8831 F:      drivers/i2c/busses/i2c-gpio.c
8832 F:      include/linux/platform_data/i2c-gpio.h
8833
8834 GENERIC GPIO I2C MULTIPLEXER DRIVER
8835 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8836 L:      linux-i2c@vger.kernel.org
8837 S:      Supported
8838 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8840 F:      include/linux/platform_data/i2c-mux-gpio.h
8841
8842 GENERIC HDLC (WAN) DRIVERS
8843 M:      Krzysztof Halasa <khc@pm.waw.pl>
8844 S:      Maintained
8845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8846 F:      drivers/net/wan/c101.c
8847 F:      drivers/net/wan/hd6457*
8848 F:      drivers/net/wan/hdlc*
8849 F:      drivers/net/wan/n2.c
8850 F:      drivers/net/wan/pc300too.c
8851 F:      drivers/net/wan/pci200syn.c
8852 F:      drivers/net/wan/wanxl*
8853
8854 GENERIC INCLUDE/ASM HEADER FILES
8855 M:      Arnd Bergmann <arnd@arndb.de>
8856 L:      linux-arch@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8859 F:      include/asm-generic/
8860 F:      include/uapi/asm-generic/
8861
8862 GENERIC PHY FRAMEWORK
8863 M:      Vinod Koul <vkoul@kernel.org>
8864 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8865 L:      linux-phy@lists.infradead.org
8866 S:      Supported
8867 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8869 F:      Documentation/devicetree/bindings/phy/
8870 F:      drivers/phy/
8871 F:      include/dt-bindings/phy/
8872 F:      include/linux/phy/
8873
8874 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8876 S:      Supported
8877 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8878 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8879
8880 GENERIC PM DOMAINS
8881 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8882 M:      Kevin Hilman <khilman@kernel.org>
8883 M:      Ulf Hansson <ulf.hansson@linaro.org>
8884 L:      linux-pm@vger.kernel.org
8885 S:      Supported
8886 F:      Documentation/devicetree/bindings/power/power?domain*
8887 F:      drivers/base/power/domain*.c
8888 F:      include/linux/pm_domain.h
8889
8890 GENERIC PM DOMAIN PROVIDERS
8891 M:      Ulf Hansson <ulf.hansson@linaro.org>
8892 L:      linux-pm@vger.kernel.org
8893 S:      Supported
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8895 F:      drivers/pmdomain/
8896
8897 GENERIC RADIX TREE
8898 M:      Kent Overstreet <kent.overstreet@linux.dev>
8899 S:      Supported
8900 C:      irc://irc.oftc.net/bcache
8901 F:      include/linux/generic-radix-tree.h
8902 F:      lib/generic-radix-tree.c
8903
8904 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8905 M:      Eugen Hristev <eugen.hristev@microchip.com>
8906 L:      linux-input@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/input/touchscreen/resistive-adc-touch.c
8909
8910 GENERIC STRING LIBRARY
8911 M:      Kees Cook <keescook@chromium.org>
8912 R:      Andy Shevchenko <andy@kernel.org>
8913 L:      linux-hardening@vger.kernel.org
8914 S:      Supported
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8916 F:      include/linux/string.h
8917 F:      include/linux/string_choices.h
8918 F:      include/linux/string_helpers.h
8919 F:      lib/string.c
8920 F:      lib/string_helpers.c
8921 F:      lib/test-string_helpers.c
8922 F:      lib/test_string.c
8923
8924 GENERIC UIO DRIVER FOR PCI DEVICES
8925 M:      "Michael S. Tsirkin" <mst@redhat.com>
8926 L:      kvm@vger.kernel.org
8927 S:      Supported
8928 F:      drivers/uio/uio_pci_generic.c
8929
8930 GENERIC VDSO LIBRARY
8931 M:      Andy Lutomirski <luto@kernel.org>
8932 M:      Thomas Gleixner <tglx@linutronix.de>
8933 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8937 F:      include/asm-generic/vdso/vsyscall.h
8938 F:      include/vdso/
8939 F:      kernel/time/vsyscall.c
8940 F:      lib/vdso/
8941
8942 GENWQE (IBM Generic Workqueue Card)
8943 M:      Frank Haverkamp <haver@linux.ibm.com>
8944 S:      Supported
8945 F:      drivers/misc/genwqe/
8946
8947 GET_MAINTAINER SCRIPT
8948 M:      Joe Perches <joe@perches.com>
8949 S:      Maintained
8950 F:      scripts/get_maintainer.pl
8951
8952 GFS2 FILE SYSTEM
8953 M:      Andreas Gruenbacher <agruenba@redhat.com>
8954 L:      gfs2@lists.linux.dev
8955 S:      Supported
8956 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8958 F:      Documentation/filesystems/gfs2*
8959 F:      fs/gfs2/
8960 F:      include/uapi/linux/gfs2_ondisk.h
8961
8962 GIGABYTE WMI DRIVER
8963 M:      Thomas Weißschuh <thomas@weissschuh.net>
8964 L:      platform-driver-x86@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/platform/x86/gigabyte-wmi.c
8967
8968 GNSS SUBSYSTEM
8969 M:      Johan Hovold <johan@kernel.org>
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8972 F:      Documentation/ABI/testing/sysfs-class-gnss
8973 F:      Documentation/devicetree/bindings/gnss/
8974 F:      drivers/gnss/
8975 F:      include/linux/gnss.h
8976
8977 GO7007 MPEG CODEC
8978 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8979 L:      linux-media@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/media/usb/go7007/
8982
8983 GOODIX TOUCHSCREEN
8984 M:      Bastien Nocera <hadess@hadess.net>
8985 M:      Hans de Goede <hdegoede@redhat.com>
8986 L:      linux-input@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/input/touchscreen/goodix*
8989
8990 GOOGLE ETHERNET DRIVERS
8991 M:      Jeroen de Borst <jeroendb@google.com>
8992 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8993 R:      Shailend Chand <shailend@google.com>
8994 L:      netdev@vger.kernel.org
8995 S:      Supported
8996 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8997 F:      drivers/net/ethernet/google
8998
8999 GOOGLE FIRMWARE DRIVERS
9000 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9001 R:      Brian Norris <briannorris@chromium.org>
9002 R:      Julius Werner <jwerner@chromium.org>
9003 L:      chrome-platform@lists.linux.dev
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9006 F:      drivers/firmware/google/
9007
9008 GPD POCKET FAN DRIVER
9009 M:      Hans de Goede <hdegoede@redhat.com>
9010 L:      platform-driver-x86@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/platform/x86/gpd-pocket-fan.c
9013
9014 GPIO ACPI SUPPORT
9015 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9016 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9017 L:      linux-gpio@vger.kernel.org
9018 L:      linux-acpi@vger.kernel.org
9019 S:      Supported
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9021 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9022 F:      drivers/gpio/gpiolib-acpi.c
9023 F:      drivers/gpio/gpiolib-acpi.h
9024
9025 GPIO AGGREGATOR
9026 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9027 L:      linux-gpio@vger.kernel.org
9028 S:      Supported
9029 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9030 F:      drivers/gpio/gpio-aggregator.c
9031
9032 GPIO IR Transmitter
9033 M:      Sean Young <sean@mess.org>
9034 L:      linux-media@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9037 F:      drivers/media/rc/gpio-ir-tx.c
9038
9039 GPIO MOCKUP DRIVER
9040 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9041 L:      linux-gpio@vger.kernel.org
9042 S:      Maintained
9043 F:      drivers/gpio/gpio-mockup.c
9044 F:      tools/testing/selftests/gpio/
9045
9046 GPIO REGMAP
9047 M:      Michael Walle <michael@walle.cc>
9048 S:      Maintained
9049 F:      drivers/gpio/gpio-regmap.c
9050 F:      include/linux/gpio/regmap.h
9051 K:      (devm_)?gpio_regmap_(un)?register
9052
9053 GPIO SUBSYSTEM
9054 M:      Linus Walleij <linus.walleij@linaro.org>
9055 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9056 R:      Andy Shevchenko <andy@kernel.org>
9057 L:      linux-gpio@vger.kernel.org
9058 S:      Maintained
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9060 F:      Documentation/ABI/obsolete/sysfs-gpio
9061 F:      Documentation/ABI/testing/gpio-cdev
9062 F:      Documentation/admin-guide/gpio/
9063 F:      Documentation/devicetree/bindings/gpio/
9064 F:      Documentation/driver-api/gpio/
9065 F:      drivers/gpio/
9066 F:      include/dt-bindings/gpio/
9067 F:      include/linux/gpio.h
9068 F:      include/linux/gpio/
9069 F:      include/linux/of_gpio.h
9070 F:      include/uapi/linux/gpio.h
9071 F:      tools/gpio/
9072
9073 GRE DEMULTIPLEXER DRIVER
9074 M:      Dmitry Kozlov <xeb@mail.ru>
9075 L:      netdev@vger.kernel.org
9076 S:      Maintained
9077 F:      include/net/gre.h
9078 F:      net/ipv4/gre_demux.c
9079 F:      net/ipv4/gre_offload.c
9080
9081 GRETH 10/100/1G Ethernet MAC device driver
9082 M:      Andreas Larsson <andreas@gaisler.com>
9083 L:      netdev@vger.kernel.org
9084 S:      Maintained
9085 F:      drivers/net/ethernet/aeroflex/
9086
9087 GREYBUS AUDIO PROTOCOLS DRIVERS
9088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9089 M:      Mark Greer <mgreer@animalcreek.com>
9090 S:      Maintained
9091 F:      drivers/staging/greybus/audio_apbridgea.c
9092 F:      drivers/staging/greybus/audio_apbridgea.h
9093 F:      drivers/staging/greybus/audio_codec.c
9094 F:      drivers/staging/greybus/audio_codec.h
9095 F:      drivers/staging/greybus/audio_gb.c
9096 F:      drivers/staging/greybus/audio_manager.c
9097 F:      drivers/staging/greybus/audio_manager.h
9098 F:      drivers/staging/greybus/audio_manager_module.c
9099 F:      drivers/staging/greybus/audio_manager_private.h
9100 F:      drivers/staging/greybus/audio_manager_sysfs.c
9101 F:      drivers/staging/greybus/audio_module.c
9102 F:      drivers/staging/greybus/audio_topology.c
9103
9104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9105 M:      Viresh Kumar <vireshk@kernel.org>
9106 S:      Maintained
9107 F:      drivers/staging/greybus/authentication.c
9108 F:      drivers/staging/greybus/bootrom.c
9109 F:      drivers/staging/greybus/firmware.h
9110 F:      drivers/staging/greybus/fw-core.c
9111 F:      drivers/staging/greybus/fw-download.c
9112 F:      drivers/staging/greybus/fw-management.c
9113 F:      drivers/staging/greybus/greybus_authentication.h
9114 F:      drivers/staging/greybus/greybus_firmware.h
9115 F:      drivers/staging/greybus/hid.c
9116 F:      drivers/staging/greybus/i2c.c
9117 F:      drivers/staging/greybus/spi.c
9118 F:      drivers/staging/greybus/spilib.c
9119 F:      drivers/staging/greybus/spilib.h
9120
9121 GREYBUS LOOPBACK DRIVER
9122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9123 S:      Maintained
9124 F:      drivers/staging/greybus/loopback.c
9125
9126 GREYBUS PLATFORM DRIVERS
9127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9128 S:      Maintained
9129 F:      drivers/staging/greybus/arche-apb-ctrl.c
9130 F:      drivers/staging/greybus/arche-platform.c
9131 F:      drivers/staging/greybus/arche_platform.h
9132
9133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9135 S:      Maintained
9136 F:      drivers/staging/greybus/gpio.c
9137 F:      drivers/staging/greybus/light.c
9138 F:      drivers/staging/greybus/power_supply.c
9139 F:      drivers/staging/greybus/sdio.c
9140 F:      drivers/staging/greybus/spi.c
9141 F:      drivers/staging/greybus/spilib.c
9142
9143 GREYBUS BEAGLEPLAY DRIVERS
9144 M:      Ayush Singh <ayushdevel1325@gmail.com>
9145 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9146 S:      Maintained
9147 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9148 F:      drivers/greybus/gb-beagleplay.c
9149
9150 GREYBUS SUBSYSTEM
9151 M:      Johan Hovold <johan@kernel.org>
9152 M:      Alex Elder <elder@kernel.org>
9153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9154 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9155 S:      Maintained
9156 F:      drivers/greybus/
9157 F:      drivers/staging/greybus/
9158 F:      include/linux/greybus.h
9159 F:      include/linux/greybus/
9160
9161 GREYBUS UART PROTOCOLS DRIVERS
9162 M:      David Lin <dtwlin@gmail.com>
9163 S:      Maintained
9164 F:      drivers/staging/greybus/log.c
9165 F:      drivers/staging/greybus/uart.c
9166
9167 GS1662 VIDEO SERIALIZER
9168 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9169 L:      linux-media@vger.kernel.org
9170 S:      Maintained
9171 T:      git git://linuxtv.org/media_tree.git
9172 F:      drivers/media/spi/gs1662.c
9173
9174 GSPCA FINEPIX SUBDRIVER
9175 M:      Frank Zago <frank@zago.net>
9176 L:      linux-media@vger.kernel.org
9177 S:      Maintained
9178 T:      git git://linuxtv.org/media_tree.git
9179 F:      drivers/media/usb/gspca/finepix.c
9180
9181 GSPCA GL860 SUBDRIVER
9182 M:      Olivier Lorin <o.lorin@laposte.net>
9183 L:      linux-media@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://linuxtv.org/media_tree.git
9186 F:      drivers/media/usb/gspca/gl860/
9187
9188 GSPCA M5602 SUBDRIVER
9189 M:      Erik Andren <erik.andren@gmail.com>
9190 L:      linux-media@vger.kernel.org
9191 S:      Maintained
9192 T:      git git://linuxtv.org/media_tree.git
9193 F:      drivers/media/usb/gspca/m5602/
9194
9195 GSPCA PAC207 SONIXB SUBDRIVER
9196 M:      Hans Verkuil <hverkuil@xs4all.nl>
9197 L:      linux-media@vger.kernel.org
9198 S:      Odd Fixes
9199 T:      git git://linuxtv.org/media_tree.git
9200 F:      drivers/media/usb/gspca/pac207.c
9201
9202 GSPCA SN9C20X SUBDRIVER
9203 M:      Brian Johnson <brijohn@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 T:      git git://linuxtv.org/media_tree.git
9207 F:      drivers/media/usb/gspca/sn9c20x.c
9208
9209 GSPCA T613 SUBDRIVER
9210 M:      Leandro Costantino <lcostantino@gmail.com>
9211 L:      linux-media@vger.kernel.org
9212 S:      Maintained
9213 T:      git git://linuxtv.org/media_tree.git
9214 F:      drivers/media/usb/gspca/t613.c
9215
9216 GSPCA USB WEBCAM DRIVER
9217 M:      Hans Verkuil <hverkuil@xs4all.nl>
9218 L:      linux-media@vger.kernel.org
9219 S:      Odd Fixes
9220 T:      git git://linuxtv.org/media_tree.git
9221 F:      drivers/media/usb/gspca/
9222
9223 GTP (GPRS Tunneling Protocol)
9224 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9225 M:      Harald Welte <laforge@gnumonks.org>
9226 L:      osmocom-net-gprs@lists.osmocom.org
9227 S:      Maintained
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9229 F:      drivers/net/gtp.c
9230
9231 GUID PARTITION TABLE (GPT)
9232 M:      Davidlohr Bueso <dave@stgolabs.net>
9233 L:      linux-efi@vger.kernel.org
9234 S:      Maintained
9235 F:      block/partitions/efi.*
9236
9237 HABANALABS PCI DRIVER
9238 M:      Oded Gabbay <ogabbay@kernel.org>
9239 L:      dri-devel@lists.freedesktop.org
9240 S:      Supported
9241 C:      irc://irc.oftc.net/dri-devel
9242 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9243 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9244 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9245 F:      drivers/accel/habanalabs/
9246 F:      include/linux/habanalabs/
9247 F:      include/trace/events/habanalabs.h
9248 F:      include/uapi/drm/habanalabs_accel.h
9249
9250 HACKRF MEDIA DRIVER
9251 M:      Antti Palosaari <crope@iki.fi>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 W:      https://linuxtv.org
9255 W:      http://palosaari.fi/linux/
9256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9257 T:      git git://linuxtv.org/anttip/media_tree.git
9258 F:      drivers/media/usb/hackrf/
9259
9260 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9261 M:      Chuck Lever <chuck.lever@oracle.com>
9262 L:      kernel-tls-handshake@lists.linux.dev
9263 L:      netdev@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/netlink/specs/handshake.yaml
9266 F:      Documentation/networking/tls-handshake.rst
9267 F:      include/net/handshake.h
9268 F:      include/trace/events/handshake.h
9269 F:      net/handshake/
9270
9271 HANTRO VPU CODEC DRIVER
9272 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9273 M:      Philipp Zabel <p.zabel@pengutronix.de>
9274 L:      linux-media@vger.kernel.org
9275 L:      linux-rockchip@lists.infradead.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9278 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9279 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9280 F:      drivers/media/platform/verisilicon/
9281
9282 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9283 M:      Frank Seidel <frank@f-seidel.de>
9284 L:      platform-driver-x86@vger.kernel.org
9285 S:      Maintained
9286 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9287 F:      drivers/platform/x86/hdaps.c
9288
9289 HARDWARE MONITORING
9290 M:      Jean Delvare <jdelvare@suse.com>
9291 M:      Guenter Roeck <linux@roeck-us.net>
9292 L:      linux-hwmon@vger.kernel.org
9293 S:      Maintained
9294 W:      http://hwmon.wiki.kernel.org/
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9296 F:      Documentation/ABI/testing/sysfs-class-hwmon
9297 F:      Documentation/devicetree/bindings/hwmon/
9298 F:      Documentation/hwmon/
9299 F:      drivers/hwmon/
9300 F:      include/linux/hwmon*.h
9301 F:      include/trace/events/hwmon*.h
9302 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9303
9304 HARDWARE RANDOM NUMBER GENERATOR CORE
9305 M:      Olivia Mackall <olivia@selenic.com>
9306 M:      Herbert Xu <herbert@gondor.apana.org.au>
9307 L:      linux-crypto@vger.kernel.org
9308 S:      Odd fixes
9309 F:      Documentation/admin-guide/hw_random.rst
9310 F:      Documentation/devicetree/bindings/rng/
9311 F:      drivers/char/hw_random/
9312 F:      include/linux/hw_random.h
9313
9314 HARDWARE SPINLOCK CORE
9315 M:      Ohad Ben-Cohen <ohad@wizery.com>
9316 M:      Bjorn Andersson <andersson@kernel.org>
9317 R:      Baolin Wang <baolin.wang7@gmail.com>
9318 L:      linux-remoteproc@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9321 F:      Documentation/devicetree/bindings/hwlock/
9322 F:      Documentation/locking/hwspinlock.rst
9323 F:      drivers/hwspinlock/
9324 F:      include/linux/hwspinlock.h
9325
9326 HARDWARE TRACING FACILITIES
9327 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9328 S:      Maintained
9329 F:      drivers/hwtracing/
9330
9331 HARMONY SOUND DRIVER
9332 L:      linux-parisc@vger.kernel.org
9333 S:      Maintained
9334 F:      sound/parisc/harmony.*
9335
9336 HDPVR USB VIDEO ENCODER DRIVER
9337 M:      Hans Verkuil <hverkuil@xs4all.nl>
9338 L:      linux-media@vger.kernel.org
9339 S:      Odd Fixes
9340 W:      https://linuxtv.org
9341 T:      git git://linuxtv.org/media_tree.git
9342 F:      drivers/media/usb/hdpvr/
9343
9344 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9345 M:      Matt Hsiao <matt.hsiao@hpe.com>
9346 S:      Supported
9347 F:      drivers/misc/hpilo.[ch]
9348
9349 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9350 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9351 S:      Supported
9352 F:      Documentation/watchdog/hpwdt.rst
9353 F:      drivers/watchdog/hpwdt.c
9354
9355 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9356 M:      Don Brace <don.brace@microchip.com>
9357 L:      storagedev@microchip.com
9358 L:      linux-scsi@vger.kernel.org
9359 S:      Supported
9360 F:      Documentation/scsi/hpsa.rst
9361 F:      drivers/scsi/hpsa*.[ch]
9362 F:      include/linux/cciss*.h
9363 F:      include/uapi/linux/cciss*.h
9364
9365 HFI1 DRIVER
9366 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9367 L:      linux-rdma@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/infiniband/hw/hfi1
9370
9371 HFS FILESYSTEM
9372 L:      linux-fsdevel@vger.kernel.org
9373 S:      Orphan
9374 F:      Documentation/filesystems/hfs.rst
9375 F:      fs/hfs/
9376
9377 HFSPLUS FILESYSTEM
9378 L:      linux-fsdevel@vger.kernel.org
9379 S:      Orphan
9380 F:      Documentation/filesystems/hfsplus.rst
9381 F:      fs/hfsplus/
9382
9383 HGA FRAMEBUFFER DRIVER
9384 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9385 L:      linux-nvidia@lists.surfsouth.com
9386 S:      Maintained
9387 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9388 F:      drivers/video/fbdev/hgafb.c
9389
9390 HIBERNATION (aka Software Suspend, aka swsusp)
9391 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9392 M:      Pavel Machek <pavel@ucw.cz>
9393 L:      linux-pm@vger.kernel.org
9394 S:      Supported
9395 B:      https://bugzilla.kernel.org
9396 F:      arch/*/include/asm/suspend*.h
9397 F:      arch/x86/power/
9398 F:      drivers/base/power/
9399 F:      include/linux/freezer.h
9400 F:      include/linux/pm.h
9401 F:      include/linux/suspend.h
9402 F:      kernel/power/
9403
9404 HID CORE LAYER
9405 M:      Jiri Kosina <jikos@kernel.org>
9406 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9407 L:      linux-input@vger.kernel.org
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9410 F:      Documentation/hid/
9411 F:      drivers/hid/
9412 F:      include/linux/hid*
9413 F:      include/uapi/linux/hid*
9414 F:      samples/hid/
9415 F:      tools/testing/selftests/hid/
9416
9417 HID LOGITECH DRIVERS
9418 R:      Filipe Laíns <lains@riseup.net>
9419 L:      linux-input@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/hid/hid-logitech-*
9422
9423 HID NVIDIA SHIELD DRIVER
9424 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9425 L:      linux-input@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/hid/hid-nvidia-shield.c
9428
9429 HID PHOENIX RC FLIGHT CONTROLLER
9430 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9431 L:      linux-input@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/hid/hid-pxrc.c
9434
9435 HID PLAYSTATION DRIVER
9436 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Supported
9439 F:      drivers/hid/hid-playstation.c
9440
9441 HID SENSOR HUB DRIVERS
9442 M:      Jiri Kosina <jikos@kernel.org>
9443 M:      Jonathan Cameron <jic23@kernel.org>
9444 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9445 L:      linux-input@vger.kernel.org
9446 L:      linux-iio@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/hid/hid-sensor*
9449 F:      drivers/hid/hid-sensor-*
9450 F:      drivers/iio/*/hid-*
9451 F:      include/linux/hid-sensor-*
9452
9453 HID VRC-2 CAR CONTROLLER DRIVER
9454 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9455 L:      linux-input@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/hid/hid-vrc2.c
9458
9459 HID WACOM DRIVER
9460 M:      Ping Cheng <ping.cheng@wacom.com>
9461 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9462 L:      linux-input@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/hid/wacom.h
9465 F:      drivers/hid/wacom_*
9466
9467 HID++ LOGITECH DRIVERS
9468 R:      Filipe Laíns <lains@riseup.net>
9469 R:      Bastien Nocera <hadess@hadess.net>
9470 L:      linux-input@vger.kernel.org
9471 S:      Maintained
9472 F:      drivers/hid/hid-logitech-hidpp.c
9473
9474 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9475 M:      Thomas Gleixner <tglx@linutronix.de>
9476 L:      linux-kernel@vger.kernel.org
9477 S:      Maintained
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9479 F:      Documentation/timers/
9480 F:      include/linux/clockchips.h
9481 F:      include/linux/hrtimer.h
9482 F:      kernel/time/clockevents.c
9483 F:      kernel/time/hrtimer.c
9484 F:      kernel/time/timer_*.c
9485
9486 HIGH-SPEED SCC DRIVER FOR AX.25
9487 L:      linux-hams@vger.kernel.org
9488 S:      Orphan
9489 F:      drivers/net/hamradio/scc.c
9490
9491 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9492 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9493 S:      Supported
9494 W:      http://www.highpoint-tech.com
9495 F:      Documentation/scsi/hptiop.rst
9496 F:      drivers/scsi/hptiop.c
9497
9498 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9499 M:      John Stultz <jstultz@google.com>
9500 L:      linux-kernel@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/misc/hisi_hikey_usb.c
9503
9504 HIMAX HX83112B TOUCHSCREEN SUPPORT
9505 M:      Job Noorman <job@noorman.info>
9506 L:      linux-input@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9509 F:      drivers/input/touchscreen/himax_hx83112b.c
9510
9511 HIPPI
9512 M:      Jes Sorensen <jes@trained-monkey.org>
9513 L:      linux-hippi@sunsite.dk
9514 S:      Maintained
9515 F:      drivers/net/hippi/
9516 F:      include/linux/hippidevice.h
9517 F:      include/uapi/linux/if_hippi.h
9518 F:      net/802/hippi.c
9519
9520 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9521 M:      Kurt Kanzenbach <kurt@linutronix.de>
9522 L:      netdev@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9525 F:      drivers/net/dsa/hirschmann/*
9526 F:      include/linux/platform_data/hirschmann-hellcreek.h
9527 F:      net/dsa/tag_hellcreek.c
9528
9529 HISILICON DMA DRIVER
9530 M:      Zhou Wang <wangzhou1@hisilicon.com>
9531 M:      Jie Hai <haijie1@huawei.com>
9532 L:      dmaengine@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/dma/hisi_dma.c
9535
9536 HISILICON GPIO DRIVER
9537 M:      Jay Fang <f.fangjian@huawei.com>
9538 L:      linux-gpio@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9541 F:      drivers/gpio/gpio-hisi.c
9542
9543 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9544 M:      Longfang Liu <liulongfang@huawei.com>
9545 L:      linux-crypto@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9548 F:      drivers/crypto/hisilicon/hpre/hpre.h
9549 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9550 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9551
9552 HISILICON HNS3 PMU DRIVER
9553 M:      Jijie Shao <shaojijie@huawei.com>
9554 S:      Supported
9555 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9556 F:      drivers/perf/hisilicon/hns3_pmu.c
9557
9558 HISILICON I2C CONTROLLER DRIVER
9559 M:      Yicong Yang <yangyicong@hisilicon.com>
9560 L:      linux-i2c@vger.kernel.org
9561 S:      Maintained
9562 W:      https://www.hisilicon.com
9563 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9564 F:      drivers/i2c/busses/i2c-hisi.c
9565
9566 HISILICON KUNPENG SOC HCCS DRIVER
9567 M:      Huisong Li <lihuisong@huawei.com>
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9570 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9571 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9572
9573 HISILICON LPC BUS DRIVER
9574 M:      Jay Fang <f.fangjian@huawei.com>
9575 S:      Maintained
9576 W:      http://www.hisilicon.com
9577 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9578 F:      drivers/bus/hisi_lpc.c
9579
9580 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9581 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9582 M:      Salil Mehta <salil.mehta@huawei.com>
9583 L:      netdev@vger.kernel.org
9584 S:      Maintained
9585 W:      http://www.hisilicon.com
9586 F:      drivers/net/ethernet/hisilicon/hns3/
9587
9588 HISILICON NETWORK SUBSYSTEM DRIVER
9589 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9590 M:      Salil Mehta <salil.mehta@huawei.com>
9591 L:      netdev@vger.kernel.org
9592 S:      Maintained
9593 W:      http://www.hisilicon.com
9594 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9595 F:      drivers/net/ethernet/hisilicon/
9596
9597 HISILICON PMU DRIVER
9598 M:      Yicong Yang <yangyicong@hisilicon.com>
9599 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9600 S:      Supported
9601 W:      http://www.hisilicon.com
9602 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9603 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9604 F:      drivers/perf/hisilicon
9605
9606 HISILICON PTT DRIVER
9607 M:      Yicong Yang <yangyicong@hisilicon.com>
9608 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9612 F:      Documentation/trace/hisi-ptt.rst
9613 F:      drivers/hwtracing/ptt/
9614 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9615 F:      tools/perf/util/hisi-ptt*
9616 F:      tools/perf/util/hisi-ptt-decoder/*
9617
9618 HISILICON QM DRIVER
9619 M:      Weili Qian <qianweili@huawei.com>
9620 M:      Zhou Wang <wangzhou1@hisilicon.com>
9621 L:      linux-crypto@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/crypto/hisilicon/Kconfig
9624 F:      drivers/crypto/hisilicon/Makefile
9625 F:      drivers/crypto/hisilicon/qm.c
9626 F:      drivers/crypto/hisilicon/sgl.c
9627 F:      include/linux/hisi_acc_qm.h
9628
9629 HISILICON ROCE DRIVER
9630 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9631 L:      linux-rdma@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9634 F:      drivers/infiniband/hw/hns/
9635
9636 HISILICON SAS Controller
9637 M:      Xiang Chen <chenxiang66@hisilicon.com>
9638 S:      Supported
9639 W:      http://www.hisilicon.com
9640 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9641 F:      drivers/scsi/hisi_sas/
9642
9643 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9644 M:      Kai Ye <yekai13@huawei.com>
9645 M:      Longfang Liu <liulongfang@huawei.com>
9646 L:      linux-crypto@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/ABI/testing/debugfs-hisi-sec
9649 F:      drivers/crypto/hisilicon/sec2/sec.h
9650 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9651 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9652 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9653
9654 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9655 M:      Jay Fang <f.fangjian@huawei.com>
9656 L:      linux-spi@vger.kernel.org
9657 S:      Maintained
9658 W:      http://www.hisilicon.com
9659 F:      drivers/spi/spi-hisi-kunpeng.c
9660
9661 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9662 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9663 L:      linux-kernel@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9666 F:      drivers/spmi/hisi-spmi-controller.c
9667
9668 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9669 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9670 L:      linux-kernel@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9673 F:      drivers/mfd/hi6421-spmi-pmic.c
9674
9675 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9676 M:      Weili Qian <qianweili@huawei.com>
9677 S:      Maintained
9678 F:      drivers/crypto/hisilicon/trng/trng.c
9679
9680 HISILICON V3XX SPI NOR FLASH Controller Driver
9681 M:      Jay Fang <f.fangjian@huawei.com>
9682 S:      Maintained
9683 W:      http://www.hisilicon.com
9684 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9685
9686 HISILICON ZIP Controller DRIVER
9687 M:      Yang Shen <shenyang39@huawei.com>
9688 M:      Zhou Wang <wangzhou1@hisilicon.com>
9689 L:      linux-crypto@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/ABI/testing/debugfs-hisi-zip
9692 F:      drivers/crypto/hisilicon/zip/
9693
9694 HMM - Heterogeneous Memory Management
9695 M:      Jérôme Glisse <jglisse@redhat.com>
9696 L:      linux-mm@kvack.org
9697 S:      Maintained
9698 F:      Documentation/mm/hmm.rst
9699 F:      include/linux/hmm*
9700 F:      lib/test_hmm*
9701 F:      mm/hmm*
9702 F:      tools/testing/selftests/mm/*hmm*
9703
9704 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9705 M:      Andreas Klinger <ak@it-klinger.de>
9706 L:      linux-iio@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9709 F:      drivers/iio/pressure/mprls0025pa.c
9710
9711 HOST AP DRIVER
9712 L:      linux-wireless@vger.kernel.org
9713 S:      Obsolete
9714 F:      drivers/net/wireless/intersil/hostap/
9715
9716 HP BIOSCFG DRIVER
9717 M:      Jorge Lopez <jorge.lopez2@hp.com>
9718 L:      platform-driver-x86@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/platform/x86/hp/hp-bioscfg/
9721
9722 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9723 L:      platform-driver-x86@vger.kernel.org
9724 S:      Orphan
9725 F:      drivers/platform/x86/hp/tc1100-wmi.c
9726
9727 HP WMI HARDWARE MONITOR DRIVER
9728 M:      James Seo <james@equiv.tech>
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/hwmon/hp-wmi-sensors.rst
9732 F:      drivers/hwmon/hp-wmi-sensors.c
9733
9734 HPET:   High Precision Event Timers driver
9735 M:      Clemens Ladisch <clemens@ladisch.de>
9736 S:      Maintained
9737 F:      Documentation/timers/hpet.rst
9738 F:      drivers/char/hpet.c
9739 F:      include/linux/hpet.h
9740 F:      include/uapi/linux/hpet.h
9741
9742 HPET:   x86
9743 S:      Orphan
9744 F:      arch/x86/include/asm/hpet.h
9745 F:      arch/x86/kernel/hpet.c
9746
9747 HPFS FILESYSTEM
9748 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9749 S:      Maintained
9750 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9751 F:      fs/hpfs/
9752
9753 HS3001 Hardware Temperature and Humidity Sensor
9754 M:      Andre Werner <andre.werner@systec-electronic.com>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/hwmon/hs3001.c
9758
9759 HSI SUBSYSTEM
9760 M:      Sebastian Reichel <sre@kernel.org>
9761 S:      Maintained
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9763 F:      Documentation/ABI/testing/sysfs-bus-hsi
9764 F:      Documentation/driver-api/hsi.rst
9765 F:      drivers/hsi/
9766 F:      include/linux/hsi/
9767 F:      include/uapi/linux/hsi/
9768
9769 HSO 3G MODEM DRIVER
9770 L:      linux-usb@vger.kernel.org
9771 S:      Orphan
9772 F:      drivers/net/usb/hso.c
9773
9774 HSR NETWORK PROTOCOL
9775 L:      netdev@vger.kernel.org
9776 S:      Orphan
9777 F:      net/hsr/
9778
9779 HT16K33 LED CONTROLLER DRIVER
9780 M:      Robin van der Gracht <robin@protonic.nl>
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9783 F:      drivers/auxdisplay/ht16k33.c
9784
9785 HTCPEN TOUCHSCREEN DRIVER
9786 M:      Pau Oliva Fora <pof@eslack.org>
9787 L:      linux-input@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/input/touchscreen/htcpen.c
9790
9791 HTE SUBSYSTEM
9792 M:      Dipen Patel <dipenp@nvidia.com>
9793 L:      timestamp@lists.linux.dev
9794 S:      Maintained
9795 Q:      https://patchwork.kernel.org/project/timestamp/list/
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9797 F:      Documentation/devicetree/bindings/timestamp/
9798 F:      Documentation/driver-api/hte/
9799 F:      drivers/hte/
9800 F:      include/linux/hte.h
9801
9802 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9803 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9804 L:      linux-iio@vger.kernel.org
9805 S:      Maintained
9806 W:      http://www.st.com/
9807 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9808 F:      drivers/iio/humidity/hts221*
9809
9810 HUAWEI ETHERNET DRIVER
9811 M:      Cai Huoqing <cai.huoqing@linux.dev>
9812 L:      netdev@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9815 F:      drivers/net/ethernet/huawei/hinic/
9816
9817 HUGETLB SUBSYSTEM
9818 M:      Mike Kravetz <mike.kravetz@oracle.com>
9819 M:      Muchun Song <muchun.song@linux.dev>
9820 L:      linux-mm@kvack.org
9821 S:      Maintained
9822 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9823 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9824 F:      Documentation/mm/hugetlbfs_reserv.rst
9825 F:      Documentation/mm/vmemmap_dedup.rst
9826 F:      fs/hugetlbfs/
9827 F:      include/linux/hugetlb.h
9828 F:      mm/hugetlb.c
9829 F:      mm/hugetlb_vmemmap.c
9830 F:      mm/hugetlb_vmemmap.h
9831 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9832
9833 HVA ST MEDIA DRIVER
9834 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9835 L:      linux-media@vger.kernel.org
9836 S:      Supported
9837 W:      https://linuxtv.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 F:      drivers/media/platform/st/sti/hva
9840
9841 HWPOISON MEMORY FAILURE HANDLING
9842 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9843 R:      Miaohe Lin <linmiaohe@huawei.com>
9844 L:      linux-mm@kvack.org
9845 S:      Maintained
9846 F:      mm/hwpoison-inject.c
9847 F:      mm/memory-failure.c
9848
9849 HYCON HY46XX TOUCHSCREEN SUPPORT
9850 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9851 L:      linux-input@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9854 F:      drivers/input/touchscreen/hycon-hy46xx.c
9855
9856 HYGON PROCESSOR SUPPORT
9857 M:      Pu Wen <puwen@hygon.cn>
9858 L:      linux-kernel@vger.kernel.org
9859 S:      Maintained
9860 F:      arch/x86/kernel/cpu/hygon.c
9861
9862 HYNIX HI556 SENSOR DRIVER
9863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9864 L:      linux-media@vger.kernel.org
9865 S:      Maintained
9866 T:      git git://linuxtv.org/media_tree.git
9867 F:      drivers/media/i2c/hi556.c
9868
9869 HYNIX HI846 SENSOR DRIVER
9870 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9871 L:      linux-media@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/media/i2c/hi846.c
9874
9875 HYNIX HI847 SENSOR DRIVER
9876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9877 L:      linux-media@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/media/i2c/hi847.c
9880
9881 Hyper-V/Azure CORE AND DRIVERS
9882 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9883 M:      Haiyang Zhang <haiyangz@microsoft.com>
9884 M:      Wei Liu <wei.liu@kernel.org>
9885 M:      Dexuan Cui <decui@microsoft.com>
9886 L:      linux-hyperv@vger.kernel.org
9887 S:      Supported
9888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9889 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9890 F:      Documentation/ABI/testing/debugfs-hyperv
9891 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9892 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9893 F:      Documentation/virt/hyperv
9894 F:      arch/arm64/hyperv
9895 F:      arch/arm64/include/asm/hyperv-tlfs.h
9896 F:      arch/arm64/include/asm/mshyperv.h
9897 F:      arch/x86/hyperv
9898 F:      arch/x86/include/asm/hyperv-tlfs.h
9899 F:      arch/x86/include/asm/mshyperv.h
9900 F:      arch/x86/include/asm/trace/hyperv.h
9901 F:      arch/x86/kernel/cpu/mshyperv.c
9902 F:      drivers/clocksource/hyperv_timer.c
9903 F:      drivers/hid/hid-hyperv.c
9904 F:      drivers/hv/
9905 F:      drivers/input/serio/hyperv-keyboard.c
9906 F:      drivers/iommu/hyperv-iommu.c
9907 F:      drivers/net/ethernet/microsoft/
9908 F:      drivers/net/hyperv/
9909 F:      drivers/pci/controller/pci-hyperv-intf.c
9910 F:      drivers/pci/controller/pci-hyperv.c
9911 F:      drivers/scsi/storvsc_drv.c
9912 F:      drivers/uio/uio_hv_generic.c
9913 F:      drivers/video/fbdev/hyperv_fb.c
9914 F:      include/asm-generic/hyperv-tlfs.h
9915 F:      include/asm-generic/mshyperv.h
9916 F:      include/clocksource/hyperv_timer.h
9917 F:      include/linux/hyperv.h
9918 F:      include/net/mana
9919 F:      include/uapi/linux/hyperv.h
9920 F:      net/vmw_vsock/hyperv_transport.c
9921 F:      tools/hv/
9922
9923 HYPERBUS SUPPORT
9924 M:      Vignesh Raghavendra <vigneshr@ti.com>
9925 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9926 L:      linux-mtd@lists.infradead.org
9927 S:      Supported
9928 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9929 C:      irc://irc.oftc.net/mtd
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9931 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9932 F:      drivers/mtd/hyperbus/
9933 F:      include/linux/mtd/hyperbus.h
9934
9935 HYPERVISOR VIRTUAL CONSOLE DRIVER
9936 L:      linuxppc-dev@lists.ozlabs.org
9937 S:      Odd Fixes
9938 F:      drivers/tty/hvc/
9939
9940 I2C ACPI SUPPORT
9941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9942 L:      linux-i2c@vger.kernel.org
9943 L:      linux-acpi@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/i2c/i2c-core-acpi.c
9946
9947 I2C ADDRESS TRANSLATOR (ATR)
9948 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9949 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9950 L:      linux-i2c@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/i2c/i2c-atr.c
9953 F:      include/linux/i2c-atr.h
9954
9955 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9956 M:      Ajay Gupta <ajayg@nvidia.com>
9957 L:      linux-i2c@vger.kernel.org
9958 S:      Maintained
9959 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9960 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9961
9962 I2C MUXES
9963 M:      Peter Rosin <peda@axentia.se>
9964 L:      linux-i2c@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9967 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9968 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9969 F:      Documentation/i2c/i2c-topology.rst
9970 F:      Documentation/i2c/muxes/
9971 F:      drivers/i2c/i2c-mux.c
9972 F:      drivers/i2c/muxes/
9973 F:      include/linux/i2c-mux.h
9974
9975 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9976 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9977 L:      linux-i2c@vger.kernel.org
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9980 F:      drivers/i2c/busses/i2c-mv64xxx.c
9981
9982 I2C OVER PARALLEL PORT
9983 M:      Jean Delvare <jdelvare@suse.com>
9984 L:      linux-i2c@vger.kernel.org
9985 S:      Maintained
9986 F:      Documentation/i2c/busses/i2c-parport.rst
9987 F:      drivers/i2c/busses/i2c-parport.c
9988
9989 I2C SUBSYSTEM
9990 M:      Wolfram Sang <wsa@kernel.org>
9991 L:      linux-i2c@vger.kernel.org
9992 S:      Maintained
9993 W:      https://i2c.wiki.kernel.org/
9994 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9996 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9997 F:      Documentation/i2c/
9998 F:      drivers/i2c/*
9999 F:      include/dt-bindings/i2c/i2c.h
10000 F:      include/linux/i2c-dev.h
10001 F:      include/linux/i2c-smbus.h
10002 F:      include/linux/i2c.h
10003 F:      include/uapi/linux/i2c-*.h
10004 F:      include/uapi/linux/i2c.h
10005
10006 I2C SUBSYSTEM HOST DRIVERS
10007 M:      Andi Shyti <andi.shyti@kernel.org>
10008 L:      linux-i2c@vger.kernel.org
10009 S:      Maintained
10010 W:      https://i2c.wiki.kernel.org/
10011 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10013 F:      Documentation/devicetree/bindings/i2c/
10014 F:      drivers/i2c/algos/
10015 F:      drivers/i2c/busses/
10016 F:      include/dt-bindings/i2c/
10017
10018 I2C-TAOS-EVM DRIVER
10019 M:      Jean Delvare <jdelvare@suse.com>
10020 L:      linux-i2c@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10023 F:      drivers/i2c/busses/i2c-taos-evm.c
10024
10025 I2C-TINY-USB DRIVER
10026 M:      Till Harbaum <till@harbaum.org>
10027 L:      linux-i2c@vger.kernel.org
10028 S:      Maintained
10029 W:      http://www.harbaum.org/till/i2c_tiny_usb
10030 F:      drivers/i2c/busses/i2c-tiny-usb.c
10031
10032 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10033 M:      Jean Delvare <jdelvare@suse.com>
10034 L:      linux-i2c@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/i2c/busses/i2c-ali1535.rst
10037 F:      Documentation/i2c/busses/i2c-ali1563.rst
10038 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10039 F:      Documentation/i2c/busses/i2c-amd756.rst
10040 F:      Documentation/i2c/busses/i2c-amd8111.rst
10041 F:      Documentation/i2c/busses/i2c-i801.rst
10042 F:      Documentation/i2c/busses/i2c-nforce2.rst
10043 F:      Documentation/i2c/busses/i2c-piix4.rst
10044 F:      Documentation/i2c/busses/i2c-sis5595.rst
10045 F:      Documentation/i2c/busses/i2c-sis630.rst
10046 F:      Documentation/i2c/busses/i2c-sis96x.rst
10047 F:      Documentation/i2c/busses/i2c-via.rst
10048 F:      Documentation/i2c/busses/i2c-viapro.rst
10049 F:      drivers/i2c/busses/i2c-ali1535.c
10050 F:      drivers/i2c/busses/i2c-ali1563.c
10051 F:      drivers/i2c/busses/i2c-ali15x3.c
10052 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10053 F:      drivers/i2c/busses/i2c-amd756.c
10054 F:      drivers/i2c/busses/i2c-amd8111.c
10055 F:      drivers/i2c/busses/i2c-i801.c
10056 F:      drivers/i2c/busses/i2c-isch.c
10057 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10058 F:      drivers/i2c/busses/i2c-nforce2.c
10059 F:      drivers/i2c/busses/i2c-piix4.c
10060 F:      drivers/i2c/busses/i2c-sis5595.c
10061 F:      drivers/i2c/busses/i2c-sis630.c
10062 F:      drivers/i2c/busses/i2c-sis96x.c
10063 F:      drivers/i2c/busses/i2c-via.c
10064 F:      drivers/i2c/busses/i2c-viapro.c
10065
10066 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10067 M:      Hans de Goede <hdegoede@redhat.com>
10068 L:      linux-i2c@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/i2c/busses/i2c-cht-wc.c
10071
10072 I2C/SMBUS ISMT DRIVER
10073 M:      Seth Heasley <seth.heasley@intel.com>
10074 M:      Neil Horman <nhorman@tuxdriver.com>
10075 L:      linux-i2c@vger.kernel.org
10076 F:      Documentation/i2c/busses/i2c-ismt.rst
10077 F:      drivers/i2c/busses/i2c-ismt.c
10078
10079 I2C/SMBUS STUB DRIVER
10080 M:      Jean Delvare <jdelvare@suse.com>
10081 L:      linux-i2c@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/i2c/i2c-stub.c
10084
10085 I3C DRIVER FOR ASPEED AST2600
10086 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10089 F:      drivers/i3c/master/ast2600-i3c-master.c
10090
10091 I3C DRIVER FOR CADENCE I3C MASTER IP
10092 M:      Przemysław Gaj <pgaj@cadence.com>
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10095 F:      drivers/i3c/master/i3c-master-cdns.c
10096
10097 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10098 S:      Orphan
10099 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10100 F:      drivers/i3c/master/dw*
10101
10102 I3C SUBSYSTEM
10103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10104 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10105 S:      Maintained
10106 C:      irc://chat.freenode.net/linux-i3c
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10108 F:      Documentation/ABI/testing/sysfs-bus-i3c
10109 F:      Documentation/devicetree/bindings/i3c/
10110 F:      Documentation/driver-api/i3c
10111 F:      drivers/i3c/
10112 F:      include/linux/i3c/
10113
10114 IBM Operation Panel Input Driver
10115 M:      Eddie James <eajames@linux.ibm.com>
10116 L:      linux-input@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10119 F:      drivers/input/misc/ibm-panel.c
10120
10121 IBM Power 842 compression accelerator
10122 M:      Haren Myneni <haren@us.ibm.com>
10123 S:      Supported
10124 F:      crypto/842.c
10125 F:      drivers/crypto/nx/Kconfig
10126 F:      drivers/crypto/nx/Makefile
10127 F:      drivers/crypto/nx/nx-842*
10128 F:      include/linux/sw842.h
10129 F:      lib/842/
10130
10131 IBM Power in-Nest Crypto Acceleration
10132 M:      Breno Leitão <leitao@debian.org>
10133 M:      Nayna Jain <nayna@linux.ibm.com>
10134 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10135 L:      linux-crypto@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/crypto/nx/Kconfig
10138 F:      drivers/crypto/nx/Makefile
10139 F:      drivers/crypto/nx/nx-aes*
10140 F:      drivers/crypto/nx/nx-sha*
10141 F:      drivers/crypto/nx/nx.*
10142 F:      drivers/crypto/nx/nx_csbcpb.h
10143 F:      drivers/crypto/nx/nx_debugfs.c
10144
10145 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10146 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10147 L:      linux-pci@vger.kernel.org
10148 L:      linuxppc-dev@lists.ozlabs.org
10149 S:      Supported
10150 F:      drivers/pci/hotplug/rpadlpar*
10151
10152 IBM Power Linux RAID adapter
10153 M:      Brian King <brking@us.ibm.com>
10154 S:      Supported
10155 F:      drivers/scsi/ipr.*
10156
10157 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10159 L:      linux-pci@vger.kernel.org
10160 L:      linuxppc-dev@lists.ozlabs.org
10161 S:      Supported
10162 F:      drivers/pci/hotplug/rpaphp*
10163
10164 IBM Power SRIOV Virtual NIC Device Driver
10165 M:      Haren Myneni <haren@linux.ibm.com>
10166 M:      Rick Lindsley <ricklind@linux.ibm.com>
10167 R:      Nick Child <nnac123@linux.ibm.com>
10168 R:      Dany Madden <danymadden@us.ibm.com>
10169 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10170 L:      netdev@vger.kernel.org
10171 S:      Supported
10172 F:      drivers/net/ethernet/ibm/ibmvnic.*
10173
10174 IBM Power VFIO Support
10175 M:      Timothy Pearson <tpearson@raptorengineering.com>
10176 S:      Supported
10177 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10178
10179 IBM Power Virtual Ethernet Device Driver
10180 M:      Nick Child <nnac123@linux.ibm.com>
10181 L:      netdev@vger.kernel.org
10182 S:      Supported
10183 F:      drivers/net/ethernet/ibm/ibmveth.*
10184
10185 IBM Power Virtual FC Device Drivers
10186 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10187 L:      linux-scsi@vger.kernel.org
10188 S:      Supported
10189 F:      drivers/scsi/ibmvscsi/ibmvfc*
10190
10191 IBM Power Virtual Management Channel Driver
10192 M:      Brad Warrum <bwarrum@linux.ibm.com>
10193 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10194 S:      Supported
10195 F:      drivers/misc/ibmvmc.*
10196
10197 IBM Power Virtual SCSI Device Drivers
10198 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10199 L:      linux-scsi@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10202 F:      include/scsi/viosrp.h
10203
10204 IBM Power Virtual SCSI Device Target Driver
10205 M:      Michael Cyr <mikecyr@linux.ibm.com>
10206 L:      linux-scsi@vger.kernel.org
10207 L:      target-devel@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/scsi/ibmvscsi_tgt/
10210
10211 IBM Power VMX Cryptographic instructions
10212 M:      Breno Leitão <leitao@debian.org>
10213 M:      Nayna Jain <nayna@linux.ibm.com>
10214 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10215 L:      linux-crypto@vger.kernel.org
10216 S:      Supported
10217 F:      drivers/crypto/vmx/Kconfig
10218 F:      drivers/crypto/vmx/Makefile
10219 F:      drivers/crypto/vmx/aes*
10220 F:      drivers/crypto/vmx/ghash*
10221 F:      drivers/crypto/vmx/ppc-xlate.pl
10222 F:      drivers/crypto/vmx/vmx.c
10223
10224 IBM ServeRAID RAID DRIVER
10225 S:      Orphan
10226 F:      drivers/scsi/ips.*
10227
10228 ICH LPC AND GPIO DRIVER
10229 M:      Peter Tyser <ptyser@xes-inc.com>
10230 S:      Maintained
10231 F:      drivers/gpio/gpio-ich.c
10232 F:      drivers/mfd/lpc_ich.c
10233
10234 ICY I2C DRIVER
10235 M:      Max Staudt <max@enpas.org>
10236 L:      linux-i2c@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/i2c/busses/i2c-icy.c
10239
10240 IDEAPAD LAPTOP EXTRAS DRIVER
10241 M:      Ike Panhc <ike.pan@canonical.com>
10242 L:      platform-driver-x86@vger.kernel.org
10243 S:      Maintained
10244 W:      http://launchpad.net/ideapad-laptop
10245 F:      drivers/platform/x86/ideapad-laptop.c
10246
10247 IDEAPAD LAPTOP SLIDEBAR DRIVER
10248 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10249 L:      linux-input@vger.kernel.org
10250 S:      Maintained
10251 W:      https://github.com/o2genum/ideapad-slidebar
10252 F:      drivers/input/misc/ideapad_slidebar.c
10253
10254 IDMAPPED MOUNTS
10255 M:      Christian Brauner <brauner@kernel.org>
10256 M:      Seth Forshee <sforshee@kernel.org>
10257 L:      linux-fsdevel@vger.kernel.org
10258 S:      Maintained
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10260 F:      Documentation/filesystems/idmappings.rst
10261 F:      include/linux/mnt_idmapping.*
10262 F:      tools/testing/selftests/mount_setattr/
10263
10264 IDT VersaClock 5 CLOCK DRIVER
10265 M:      Luca Ceresoli <luca@lucaceresoli.net>
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10268 F:      drivers/clk/clk-versaclock5.c
10269
10270 IEEE 802.15.4 SUBSYSTEM
10271 M:      Alexander Aring <alex.aring@gmail.com>
10272 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10273 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10274 L:      linux-wpan@vger.kernel.org
10275 S:      Maintained
10276 W:      https://linux-wpan.org/
10277 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10280 F:      Documentation/networking/ieee802154.rst
10281 F:      drivers/net/ieee802154/
10282 F:      include/linux/ieee802154.h
10283 F:      include/linux/nl802154.h
10284 F:      include/net/af_ieee802154.h
10285 F:      include/net/cfg802154.h
10286 F:      include/net/ieee802154_netdev.h
10287 F:      include/net/mac802154.h
10288 F:      include/net/nl802154.h
10289 F:      net/ieee802154/
10290 F:      net/mac802154/
10291
10292 IFCVF VIRTIO DATA PATH ACCELERATOR
10293 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10294 F:      drivers/vdpa/ifcvf/
10295
10296 IFE PROTOCOL
10297 M:      Yotam Gigi <yotam.gi@gmail.com>
10298 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10299 F:      include/net/ife.h
10300 F:      include/uapi/linux/ife.h
10301 F:      net/ife
10302
10303 IGORPLUG-USB IR RECEIVER
10304 M:      Sean Young <sean@mess.org>
10305 L:      linux-media@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/media/rc/igorplugusb.c
10308
10309 IGUANAWORKS USB IR TRANSCEIVER
10310 M:      Sean Young <sean@mess.org>
10311 L:      linux-media@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/media/rc/iguanair.c
10314
10315 IIO DIGITAL POTENTIOMETER DAC
10316 M:      Peter Rosin <peda@axentia.se>
10317 L:      linux-iio@vger.kernel.org
10318 S:      Maintained
10319 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10320 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10321 F:      drivers/iio/dac/dpot-dac.c
10322
10323 IIO ENVELOPE DETECTOR
10324 M:      Peter Rosin <peda@axentia.se>
10325 L:      linux-iio@vger.kernel.org
10326 S:      Maintained
10327 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10328 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10329 F:      drivers/iio/adc/envelope-detector.c
10330
10331 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10332 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10333 L:      linux-iio@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/iio/light/gain-time-scale-helper.c
10336 F:      drivers/iio/light/gain-time-scale-helper.h
10337
10338 IIO MULTIPLEXER
10339 M:      Peter Rosin <peda@axentia.se>
10340 L:      linux-iio@vger.kernel.org
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10343 F:      drivers/iio/multiplexer/iio-mux.c
10344
10345 IIO SCMI BASED DRIVER
10346 M:      Jyoti Bhayana <jbhayana@google.com>
10347 L:      linux-iio@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10350
10351 IIO SUBSYSTEM AND DRIVERS
10352 M:      Jonathan Cameron <jic23@kernel.org>
10353 R:      Lars-Peter Clausen <lars@metafoo.de>
10354 L:      linux-iio@vger.kernel.org
10355 S:      Maintained
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10357 F:      Documentation/ABI/testing/configfs-iio*
10358 F:      Documentation/ABI/testing/sysfs-bus-iio*
10359 F:      Documentation/devicetree/bindings/iio/
10360 F:      drivers/iio/
10361 F:      drivers/staging/iio/
10362 F:      include/dt-bindings/iio/
10363 F:      include/linux/iio/
10364 F:      tools/iio/
10365
10366 IIO UNIT CONVERTER
10367 M:      Peter Rosin <peda@axentia.se>
10368 L:      linux-iio@vger.kernel.org
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10371 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10372 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10373 F:      drivers/iio/afe/iio-rescale.c
10374
10375 IKANOS/ADI EAGLE ADSL USB DRIVER
10376 M:      Matthieu Castet <castet.matthieu@free.fr>
10377 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10378 S:      Maintained
10379 F:      drivers/usb/atm/ueagle-atm.c
10380
10381 IMAGIS TOUCHSCREEN DRIVER
10382 M:      Markuss Broks <markuss.broks@gmail.com>
10383 S:      Maintained
10384 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10385 F:      drivers/input/touchscreen/imagis.c
10386
10387 IMGTEC ASCII LCD DRIVER
10388 M:      Paul Burton <paulburton@kernel.org>
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10391 F:      drivers/auxdisplay/img-ascii-lcd.c
10392
10393 IMGTEC IR DECODER DRIVER
10394 S:      Orphan
10395 F:      drivers/media/rc/img-ir/
10396
10397 IMON SOUNDGRAPH USB IR RECEIVER
10398 M:      Sean Young <sean@mess.org>
10399 L:      linux-media@vger.kernel.org
10400 S:      Maintained
10401 F:      drivers/media/rc/imon.c
10402 F:      drivers/media/rc/imon_raw.c
10403
10404 IMS TWINTURBO FRAMEBUFFER DRIVER
10405 L:      linux-fbdev@vger.kernel.org
10406 S:      Orphan
10407 F:      drivers/video/fbdev/imsttfb.c
10408
10409 INA209 HARDWARE MONITOR DRIVER
10410 M:      Guenter Roeck <linux@roeck-us.net>
10411 L:      linux-hwmon@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10414 F:      Documentation/hwmon/ina209.rst
10415 F:      drivers/hwmon/ina209.c
10416
10417 INA2XX HARDWARE MONITOR DRIVER
10418 M:      Guenter Roeck <linux@roeck-us.net>
10419 L:      linux-hwmon@vger.kernel.org
10420 S:      Maintained
10421 F:      Documentation/hwmon/ina2xx.rst
10422 F:      drivers/hwmon/ina2xx.c
10423 F:      include/linux/platform_data/ina2xx.h
10424
10425 INDEX OF FURTHER KERNEL DOCUMENTATION
10426 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10427 S:      Maintained
10428 F:      Documentation/process/kernel-docs.rst
10429
10430 INDUSTRY PACK SUBSYSTEM (IPACK)
10431 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10432 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10434 L:      industrypack-devel@lists.sourceforge.net
10435 S:      Maintained
10436 W:      http://industrypack.sourceforge.net
10437 F:      drivers/ipack/
10438
10439 INFINEON DPS310 Driver
10440 M:      Eddie James <eajames@linux.ibm.com>
10441 L:      linux-iio@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/iio/pressure/dps310.c
10444
10445 INFINEON PEB2466 ASoC CODEC
10446 M:      Herve Codina <herve.codina@bootlin.com>
10447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10450 F:      sound/soc/codecs/peb2466.c
10451
10452 INFINIBAND SUBSYSTEM
10453 M:      Jason Gunthorpe <jgg@nvidia.com>
10454 M:      Leon Romanovsky <leonro@nvidia.com>
10455 L:      linux-rdma@vger.kernel.org
10456 S:      Supported
10457 W:      https://github.com/linux-rdma/rdma-core
10458 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10460 F:      Documentation/devicetree/bindings/infiniband/
10461 F:      Documentation/infiniband/
10462 F:      drivers/infiniband/
10463 F:      include/rdma/
10464 F:      include/trace/events/ib_mad.h
10465 F:      include/trace/events/ib_umad.h
10466 F:      include/trace/misc/rdma.h
10467 F:      include/uapi/linux/if_infiniband.h
10468 F:      include/uapi/rdma/
10469 F:      samples/bpf/ibumad_kern.c
10470 F:      samples/bpf/ibumad_user.c
10471
10472 INGENIC JZ4780 NAND DRIVER
10473 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10474 L:      linux-mtd@lists.infradead.org
10475 L:      linux-mips@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/mtd/nand/raw/ingenic/
10478
10479 INGENIC JZ47xx SoCs
10480 M:      Paul Cercueil <paul@crapouillou.net>
10481 L:      linux-mips@vger.kernel.org
10482 S:      Maintained
10483 F:      arch/mips/boot/dts/ingenic/
10484 F:      arch/mips/generic/board-ingenic.c
10485 F:      arch/mips/include/asm/mach-ingenic/
10486 F:      arch/mips/ingenic/Kconfig
10487 F:      drivers/clk/ingenic/
10488 F:      drivers/dma/dma-jz4780.c
10489 F:      drivers/gpu/drm/ingenic/
10490 F:      drivers/i2c/busses/i2c-jz4780.c
10491 F:      drivers/iio/adc/ingenic-adc.c
10492 F:      drivers/irqchip/irq-ingenic.c
10493 F:      drivers/memory/jz4780-nemc.c
10494 F:      drivers/mmc/host/jz4740_mmc.c
10495 F:      drivers/mtd/nand/raw/ingenic/
10496 F:      drivers/pinctrl/pinctrl-ingenic.c
10497 F:      drivers/power/supply/ingenic-battery.c
10498 F:      drivers/pwm/pwm-jz4740.c
10499 F:      drivers/remoteproc/ingenic_rproc.c
10500 F:      drivers/rtc/rtc-jz4740.c
10501 F:      drivers/tty/serial/8250/8250_ingenic.c
10502 F:      drivers/usb/musb/jz4740.c
10503 F:      drivers/watchdog/jz4740_wdt.c
10504 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10505 F:      include/linux/mfd/ingenic-tcu.h
10506 F:      sound/soc/codecs/jz47*
10507 F:      sound/soc/jz4740/
10508
10509 INJOINIC IP5xxx POWER BANK IC DRIVER
10510 M:      Samuel Holland <samuel@sholland.org>
10511 S:      Maintained
10512 F:      drivers/power/supply/ip5xxx_power.c
10513
10514 INOTIFY
10515 M:      Jan Kara <jack@suse.cz>
10516 R:      Amir Goldstein <amir73il@gmail.com>
10517 L:      linux-fsdevel@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/filesystems/inotify.rst
10520 F:      fs/notify/inotify/
10521 F:      include/linux/inotify.h
10522 F:      include/uapi/linux/inotify.h
10523
10524 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10525 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10526 L:      linux-input@vger.kernel.org
10527 S:      Maintained
10528 Q:      http://patchwork.kernel.org/project/linux-input/list/
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10530 F:      Documentation/devicetree/bindings/input/
10531 F:      Documentation/devicetree/bindings/serio/
10532 F:      Documentation/input/
10533 F:      drivers/input/
10534 F:      include/dt-bindings/input/
10535 F:      include/linux/input.h
10536 F:      include/linux/input/
10537 F:      include/uapi/linux/input-event-codes.h
10538 F:      include/uapi/linux/input.h
10539
10540 INPUT MULTITOUCH (MT) PROTOCOL
10541 M:      Henrik Rydberg <rydberg@bitmath.org>
10542 L:      linux-input@vger.kernel.org
10543 S:      Odd fixes
10544 F:      Documentation/input/multi-touch-protocol.rst
10545 F:      drivers/input/input-mt.c
10546 K:      \b(ABS|SYN)_MT_
10547
10548 INSIDE SECURE CRYPTO DRIVER
10549 M:      Antoine Tenart <atenart@kernel.org>
10550 L:      linux-crypto@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/crypto/inside-secure/
10553
10554 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10555 M:      Mimi Zohar <zohar@linux.ibm.com>
10556 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10557 L:      linux-integrity@vger.kernel.org
10558 S:      Supported
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10560 F:      security/integrity/
10561 F:      security/integrity/ima/
10562
10563 INTEL 810/815 FRAMEBUFFER DRIVER
10564 M:      Antonino Daplas <adaplas@gmail.com>
10565 L:      linux-fbdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/video/fbdev/i810/
10568
10569 INTEL 8254 COUNTER DRIVER
10570 M:      William Breathitt Gray <william.gray@linaro.org>
10571 L:      linux-iio@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/counter/i8254.c
10574 F:      include/linux/i8254.h
10575
10576 INTEL 8255 GPIO DRIVER
10577 M:      William Breathitt Gray <william.gray@linaro.org>
10578 L:      linux-gpio@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/gpio/gpio-i8255.c
10581 F:      drivers/gpio/gpio-i8255.h
10582
10583 INTEL ASoC DRIVERS
10584 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10585 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10586 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10587 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10588 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10589 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10590 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10592 S:      Supported
10593 F:      sound/soc/intel/
10594
10595 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10596 M:      Hans de Goede <hdegoede@redhat.com>
10597 L:      platform-driver-x86@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/platform/x86/intel/atomisp2/pm.c
10600
10601 INTEL ATOMISP2 LED DRIVER
10602 M:      Hans de Goede <hdegoede@redhat.com>
10603 L:      platform-driver-x86@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/platform/x86/intel/atomisp2/led.c
10606
10607 INTEL BIOS SAR INT1092 DRIVER
10608 M:      Shravan Sudhakar <s.shravan@intel.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/platform/x86/intel/int1092/
10612
10613 INTEL BROXTON PMC DRIVER
10614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10615 M:      Zha Qipeng <qipeng.zha@intel.com>
10616 S:      Maintained
10617 F:      drivers/mfd/intel_pmc_bxt.c
10618 F:      include/linux/mfd/intel_pmc_bxt.h
10619
10620 INTEL C600 SERIES SAS CONTROLLER DRIVER
10621 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10622 L:      linux-scsi@vger.kernel.org
10623 S:      Supported
10624 T:      git git://git.code.sf.net/p/intel-sas/isci
10625 F:      drivers/scsi/isci/
10626
10627 INTEL CPU family model numbers
10628 M:      Tony Luck <tony.luck@intel.com>
10629 M:      x86@kernel.org
10630 L:      linux-kernel@vger.kernel.org
10631 S:      Supported
10632 F:      arch/x86/include/asm/intel-family.h
10633
10634 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10635 M:      Jani Nikula <jani.nikula@linux.intel.com>
10636 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10637 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10638 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10639 L:      intel-gfx@lists.freedesktop.org
10640 S:      Supported
10641 W:      https://01.org/linuxgraphics/
10642 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10643 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10644 C:      irc://irc.oftc.net/intel-gfx
10645 T:      git git://anongit.freedesktop.org/drm-intel
10646 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10647 F:      Documentation/gpu/i915.rst
10648 F:      drivers/gpu/drm/ci/xfails/i915*
10649 F:      drivers/gpu/drm/i915/
10650 F:      include/drm/i915*
10651 F:      include/uapi/drm/i915_drm.h
10652
10653 INTEL ETHERNET DRIVERS
10654 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10655 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10656 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10657 S:      Supported
10658 W:      https://www.intel.com/content/www/us/en/support.html
10659 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10662 F:      Documentation/networking/device_drivers/ethernet/intel/
10663 F:      drivers/net/ethernet/intel/
10664 F:      drivers/net/ethernet/intel/*/
10665 F:      include/linux/avf/virtchnl.h
10666 F:      include/linux/net/intel/iidc.h
10667
10668 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10669 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10670 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10671 L:      linux-rdma@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/infiniband/hw/irdma/
10674 F:      include/uapi/rdma/irdma-abi.h
10675
10676 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10677 M:      Maik Broemme <mbroemme@libmpq.org>
10678 L:      linux-fbdev@vger.kernel.org
10679 S:      Maintained
10680 F:      Documentation/fb/intelfb.rst
10681 F:      drivers/video/fbdev/intelfb/
10682
10683 INTEL GPIO DRIVERS
10684 M:      Andy Shevchenko <andy@kernel.org>
10685 L:      linux-gpio@vger.kernel.org
10686 S:      Supported
10687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10688 F:      drivers/gpio/gpio-elkhartlake.c
10689 F:      drivers/gpio/gpio-ich.c
10690 F:      drivers/gpio/gpio-merrifield.c
10691 F:      drivers/gpio/gpio-ml-ioh.c
10692 F:      drivers/gpio/gpio-pch.c
10693 F:      drivers/gpio/gpio-sch.c
10694 F:      drivers/gpio/gpio-sodaville.c
10695 F:      drivers/gpio/gpio-tangier.c
10696
10697 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10698 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10699 M:      Zhi Wang <zhi.a.wang@intel.com>
10700 L:      intel-gvt-dev@lists.freedesktop.org
10701 L:      intel-gfx@lists.freedesktop.org
10702 S:      Supported
10703 W:      https://01.org/igvt-g
10704 T:      git https://github.com/intel/gvt-linux.git
10705 F:      drivers/gpu/drm/i915/gvt/
10706
10707 INTEL HID EVENT DRIVER
10708 M:      Alex Hung <alexhung@gmail.com>
10709 L:      platform-driver-x86@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/platform/x86/intel/hid.c
10712
10713 INTEL I/OAT DMA DRIVER
10714 M:      Dave Jiang <dave.jiang@intel.com>
10715 R:      Dan Williams <dan.j.williams@intel.com>
10716 L:      dmaengine@vger.kernel.org
10717 S:      Supported
10718 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10719 F:      drivers/dma/ioat*
10720
10721 INTEL IDLE DRIVER
10722 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10723 M:      Len Brown <lenb@kernel.org>
10724 L:      linux-pm@vger.kernel.org
10725 S:      Supported
10726 B:      https://bugzilla.kernel.org
10727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10728 F:      drivers/idle/intel_idle.c
10729
10730 INTEL IDXD DRIVER
10731 M:      Fenghua Yu <fenghua.yu@intel.com>
10732 M:      Dave Jiang <dave.jiang@intel.com>
10733 L:      dmaengine@vger.kernel.org
10734 S:      Supported
10735 F:      drivers/dma/idxd/*
10736 F:      include/uapi/linux/idxd.h
10737
10738 INTEL IN FIELD SCAN (IFS) DEVICE
10739 M:      Jithu Joseph <jithu.joseph@intel.com>
10740 R:      Ashok Raj <ashok.raj@intel.com>
10741 R:      Tony Luck <tony.luck@intel.com>
10742 S:      Maintained
10743 F:      drivers/platform/x86/intel/ifs
10744 F:      include/trace/events/intel_ifs.h
10745
10746 INTEL INTEGRATED SENSOR HUB DRIVER
10747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10748 M:      Jiri Kosina <jikos@kernel.org>
10749 L:      linux-input@vger.kernel.org
10750 S:      Maintained
10751 F:      drivers/hid/intel-ish-hid/
10752
10753 INTEL IOMMU (VT-d)
10754 M:      David Woodhouse <dwmw2@infradead.org>
10755 M:      Lu Baolu <baolu.lu@linux.intel.com>
10756 L:      iommu@lists.linux.dev
10757 S:      Supported
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10759 F:      drivers/iommu/intel/
10760
10761 INTEL IPU3 CSI-2 CIO2 DRIVER
10762 M:      Yong Zhi <yong.zhi@intel.com>
10763 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10764 M:      Bingbu Cao <bingbu.cao@intel.com>
10765 M:      Dan Scally <djrscally@gmail.com>
10766 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10767 L:      linux-media@vger.kernel.org
10768 S:      Maintained
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10771 F:      drivers/media/pci/intel/ipu3/
10772
10773 INTEL IPU3 CSI-2 IMGU DRIVER
10774 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10775 R:      Bingbu Cao <bingbu.cao@intel.com>
10776 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10777 L:      linux-media@vger.kernel.org
10778 S:      Maintained
10779 F:      Documentation/admin-guide/media/ipu3.rst
10780 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10781 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10782 F:      drivers/staging/media/ipu3/
10783
10784 INTEL ISHTP ECLITE DRIVER
10785 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10786 L:      platform-driver-x86@vger.kernel.org
10787 S:      Supported
10788 F:      drivers/platform/x86/intel/ishtp_eclite.c
10789
10790 INTEL IXP4XX CRYPTO SUPPORT
10791 M:      Corentin Labbe <clabbe@baylibre.com>
10792 L:      linux-crypto@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10795
10796 INTEL KEEM BAY DRM DRIVER
10797 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10798 M:      Edmund Dea <edmund.j.dea@intel.com>
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10801 F:      drivers/gpu/drm/kmb/
10802
10803 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10804 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10807 F:      drivers/crypto/intel/keembay/Kconfig
10808 F:      drivers/crypto/intel/keembay/Makefile
10809 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10810 F:      drivers/crypto/intel/keembay/ocs-aes.c
10811 F:      drivers/crypto/intel/keembay/ocs-aes.h
10812
10813 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10814 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10815 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10816 M:      Mark Gross <mgross@linux.intel.com>
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10819 F:      drivers/crypto/intel/keembay/Kconfig
10820 F:      drivers/crypto/intel/keembay/Makefile
10821 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10822
10823 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10824 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10825 M:      Declan Murphy <declan.murphy@intel.com>
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10828 F:      drivers/crypto/intel/keembay/Kconfig
10829 F:      drivers/crypto/intel/keembay/Makefile
10830 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10831 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10832 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10833
10834 INTEL MANAGEMENT ENGINE (mei)
10835 M:      Tomas Winkler <tomas.winkler@intel.com>
10836 L:      linux-kernel@vger.kernel.org
10837 S:      Supported
10838 F:      Documentation/driver-api/mei/*
10839 F:      drivers/misc/mei/
10840 F:      drivers/watchdog/mei_wdt.c
10841 F:      include/linux/mei_aux.h
10842 F:      include/linux/mei_cl_bus.h
10843 F:      include/uapi/linux/mei.h
10844 F:      include/uapi/linux/mei_uuid.h
10845 F:      include/uapi/linux/uuid.h
10846 F:      samples/mei/*
10847
10848 INTEL MAX 10 BMC MFD DRIVER
10849 M:      Xu Yilun <yilun.xu@intel.com>
10850 R:      Tom Rix <trix@redhat.com>
10851 S:      Maintained
10852 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10853 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10854 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10855 F:      drivers/mfd/intel-m10-bmc*
10856 F:      include/linux/mfd/intel-m10-bmc.h
10857
10858 INTEL MAX10 BMC SECURE UPDATES
10859 M:      Peter Colberg <peter.colberg@intel.com>
10860 L:      linux-fpga@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10863 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10864
10865 INTEL P-Unit IPC DRIVER
10866 M:      Zha Qipeng <qipeng.zha@intel.com>
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Maintained
10869 F:      arch/x86/include/asm/intel_punit_ipc.h
10870 F:      drivers/platform/x86/intel/punit_ipc.c
10871
10872 INTEL PMC CORE DRIVER
10873 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10874 M:      David E Box <david.e.box@intel.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10878 F:      drivers/platform/x86/intel/pmc/
10879
10880 INTEL PMIC GPIO DRIVERS
10881 M:      Andy Shevchenko <andy@kernel.org>
10882 S:      Supported
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10884 F:      drivers/gpio/gpio-*cove.c
10885
10886 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10887 M:      Andy Shevchenko <andy@kernel.org>
10888 S:      Supported
10889 F:      drivers/mfd/intel_soc_pmic*
10890 F:      include/linux/mfd/intel_soc_pmic*
10891
10892 INTEL PMT DRIVERS
10893 M:      David E. Box <david.e.box@linux.intel.com>
10894 S:      Supported
10895 F:      drivers/platform/x86/intel/pmt/
10896
10897 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10898 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10899 L:      linux-wireless@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10902 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10903 F:      drivers/net/wireless/intel/ipw2x00/
10904
10905 INTEL PSTATE DRIVER
10906 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10907 M:      Len Brown <lenb@kernel.org>
10908 L:      linux-pm@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/cpufreq/intel_pstate.c
10911
10912 INTEL PTP DFL ToD DRIVER
10913 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10914 L:      linux-fpga@vger.kernel.org
10915 L:      netdev@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/ptp/ptp_dfl_tod.c
10918
10919 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10920 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10921 L:      linux-iio@vger.kernel.org
10922 F:      drivers/counter/intel-qep.c
10923
10924 INTEL SCU DRIVERS
10925 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10926 S:      Maintained
10927 F:      arch/x86/include/asm/intel_scu_ipc.h
10928 F:      drivers/platform/x86/intel_scu_*
10929
10930 INTEL SDSI DRIVER
10931 M:      David E. Box <david.e.box@linux.intel.com>
10932 S:      Supported
10933 F:      drivers/platform/x86/intel/sdsi.c
10934 F:      tools/arch/x86/intel_sdsi/
10935 F:      tools/testing/selftests/drivers/sdsi/
10936
10937 INTEL SGX
10938 M:      Jarkko Sakkinen <jarkko@kernel.org>
10939 R:      Dave Hansen <dave.hansen@linux.intel.com>
10940 L:      linux-sgx@vger.kernel.org
10941 S:      Supported
10942 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10944 F:      Documentation/arch/x86/sgx.rst
10945 F:      arch/x86/entry/vdso/vsgx.S
10946 F:      arch/x86/include/asm/sgx.h
10947 F:      arch/x86/include/uapi/asm/sgx.h
10948 F:      arch/x86/kernel/cpu/sgx/*
10949 F:      tools/testing/selftests/sgx/*
10950 K:      \bSGX_
10951
10952 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10953 M:      Daniel Scally <djrscally@gmail.com>
10954 S:      Maintained
10955 F:      drivers/platform/x86/intel/int3472/
10956
10957 INTEL SPEED SELECT TECHNOLOGY
10958 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10959 L:      platform-driver-x86@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/platform/x86/intel/speed_select_if/
10962 F:      include/uapi/linux/isst_if.h
10963 F:      tools/power/x86/intel-speed-select/
10964
10965 INTEL STRATIX10 FIRMWARE DRIVERS
10966 M:      Dinh Nguyen <dinguyen@kernel.org>
10967 L:      linux-kernel@vger.kernel.org
10968 S:      Maintained
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10970 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10971 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10972 F:      drivers/firmware/stratix10-rsu.c
10973 F:      drivers/firmware/stratix10-svc.c
10974 F:      include/linux/firmware/intel/stratix10-smc.h
10975 F:      include/linux/firmware/intel/stratix10-svc-client.h
10976
10977 INTEL TELEMETRY DRIVER
10978 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10979 M:      "David E. Box" <david.e.box@linux.intel.com>
10980 L:      platform-driver-x86@vger.kernel.org
10981 S:      Maintained
10982 F:      arch/x86/include/asm/intel_telemetry.h
10983 F:      drivers/platform/x86/intel/telemetry/
10984
10985 INTEL TPMI DRIVER
10986 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/ABI/testing/debugfs-tpmi
10990 F:      drivers/platform/x86/intel/tpmi.c
10991 F:      include/linux/intel_tpmi.h
10992
10993 INTEL UNCORE FREQUENCY CONTROL
10994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10998 F:      drivers/platform/x86/intel/uncore-frequency/
10999
11000 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11001 M:      David E. Box <david.e.box@linux.intel.com>
11002 S:      Supported
11003 F:      drivers/platform/x86/intel/vsec.*
11004
11005 INTEL VIRTUAL BUTTON DRIVER
11006 M:      AceLan Kao <acelan.kao@canonical.com>
11007 L:      platform-driver-x86@vger.kernel.org
11008 S:      Maintained
11009 F:      drivers/platform/x86/intel/vbtn.c
11010
11011 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11012 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11013 L:      linux-wireless@vger.kernel.org
11014 S:      Supported
11015 F:      drivers/net/wireless/intel/iwlegacy/
11016
11017 INTEL WIRELESS WIFI LINK (iwlwifi)
11018 M:      Gregory Greenman <gregory.greenman@intel.com>
11019 L:      linux-wireless@vger.kernel.org
11020 S:      Supported
11021 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11023 F:      drivers/net/wireless/intel/iwlwifi/
11024
11025 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11026 M:      Jithu Joseph <jithu.joseph@intel.com>
11027 R:      Maurice Ma <maurice.ma@intel.com>
11028 S:      Maintained
11029 W:      https://slimbootloader.github.io/security/firmware-update.html
11030 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11031
11032 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11033 L:      Dell.Client.Kernel@dell.com
11034 S:      Maintained
11035 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11036
11037 INTEL WWAN IOSM DRIVER
11038 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11039 L:      netdev@vger.kernel.org
11040 S:      Maintained
11041 F:      drivers/net/wwan/iosm/
11042
11043 INTEL(R) TRACE HUB
11044 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11045 S:      Supported
11046 F:      Documentation/trace/intel_th.rst
11047 F:      drivers/hwtracing/intel_th/
11048 F:      include/linux/intel_th.h
11049
11050 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11051 M:      Ning Sun <ning.sun@intel.com>
11052 L:      tboot-devel@lists.sourceforge.net
11053 S:      Supported
11054 W:      http://tboot.sourceforge.net
11055 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11056 F:      Documentation/arch/x86/intel_txt.rst
11057 F:      arch/x86/kernel/tboot.c
11058 F:      include/linux/tboot.h
11059
11060 INTERCONNECT API
11061 M:      Georgi Djakov <djakov@kernel.org>
11062 L:      linux-pm@vger.kernel.org
11063 S:      Maintained
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11065 F:      Documentation/devicetree/bindings/interconnect/
11066 F:      Documentation/driver-api/interconnect.rst
11067 F:      drivers/interconnect/
11068 F:      include/dt-bindings/interconnect/
11069 F:      include/linux/interconnect-provider.h
11070 F:      include/linux/interconnect.h
11071
11072 INTERRUPT COUNTER DRIVER
11073 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11074 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11075 L:      linux-iio@vger.kernel.org
11076 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11077 F:      drivers/counter/interrupt-cnt.c
11078
11079 INTERSIL ISL7998X VIDEO DECODER DRIVER
11080 M:      Michael Tretter <m.tretter@pengutronix.de>
11081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11085 F:      drivers/media/i2c/isl7998x.c
11086
11087 INVENSENSE ICM-426xx IMU DRIVER
11088 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11089 L:      linux-iio@vger.kernel.org
11090 S:      Maintained
11091 W:      https://invensense.tdk.com/
11092 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11093 F:      drivers/iio/imu/inv_icm42600/
11094
11095 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11096 M:      Linus Walleij <linus.walleij@linaro.org>
11097 L:      linux-iio@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11100 F:      drivers/iio/gyro/mpu3050*
11101
11102 IOC3 ETHERNET DRIVER
11103 M:      Ralf Baechle <ralf@linux-mips.org>
11104 L:      linux-mips@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11107
11108 IOMMU DMA-API LAYER
11109 M:      Robin Murphy <robin.murphy@arm.com>
11110 L:      iommu@lists.linux.dev
11111 S:      Maintained
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11113 F:      drivers/iommu/dma-iommu.c
11114 F:      drivers/iommu/dma-iommu.h
11115 F:      drivers/iommu/iova.c
11116 F:      include/linux/iova.h
11117
11118 IOMMU SUBSYSTEM
11119 M:      Joerg Roedel <joro@8bytes.org>
11120 M:      Will Deacon <will@kernel.org>
11121 R:      Robin Murphy <robin.murphy@arm.com>
11122 L:      iommu@lists.linux.dev
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11125 F:      Documentation/devicetree/bindings/iommu/
11126 F:      Documentation/userspace-api/iommu.rst
11127 F:      drivers/iommu/
11128 F:      include/linux/iommu.h
11129 F:      include/linux/iova.h
11130 F:      include/linux/of_iommu.h
11131 F:      include/uapi/linux/iommu.h
11132
11133 IOMMUFD
11134 M:      Jason Gunthorpe <jgg@nvidia.com>
11135 M:      Kevin Tian <kevin.tian@intel.com>
11136 L:      iommu@lists.linux.dev
11137 S:      Maintained
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11139 F:      Documentation/userspace-api/iommufd.rst
11140 F:      drivers/iommu/iommufd/
11141 F:      include/linux/iommufd.h
11142 F:      include/uapi/linux/iommufd.h
11143 F:      tools/testing/selftests/iommu/
11144
11145 IOSYS-MAP HELPERS
11146 M:      Thomas Zimmermann <tzimmermann@suse.de>
11147 L:      dri-devel@lists.freedesktop.org
11148 S:      Maintained
11149 T:      git git://anongit.freedesktop.org/drm/drm-misc
11150 F:      include/linux/iosys-map.h
11151
11152 IO_URING
11153 M:      Jens Axboe <axboe@kernel.dk>
11154 R:      Pavel Begunkov <asml.silence@gmail.com>
11155 L:      io-uring@vger.kernel.org
11156 S:      Maintained
11157 T:      git git://git.kernel.dk/linux-block
11158 T:      git git://git.kernel.dk/liburing
11159 F:      include/linux/io_uring.h
11160 F:      include/linux/io_uring_types.h
11161 F:      include/trace/events/io_uring.h
11162 F:      include/uapi/linux/io_uring.h
11163 F:      io_uring/
11164
11165 IPMI SUBSYSTEM
11166 M:      Corey Minyard <minyard@acm.org>
11167 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11168 S:      Supported
11169 W:      http://openipmi.sourceforge.net/
11170 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11171 F:      Documentation/devicetree/bindings/ipmi/
11172 F:      Documentation/driver-api/ipmi.rst
11173 F:      drivers/char/ipmi/
11174 F:      include/linux/ipmi*
11175 F:      include/uapi/linux/ipmi*
11176
11177 IPS SCSI RAID DRIVER
11178 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11179 L:      linux-scsi@vger.kernel.org
11180 S:      Maintained
11181 W:      http://www.adaptec.com/
11182 F:      drivers/scsi/ips*
11183
11184 IPVS
11185 M:      Simon Horman <horms@verge.net.au>
11186 M:      Julian Anastasov <ja@ssi.bg>
11187 L:      netdev@vger.kernel.org
11188 L:      lvs-devel@vger.kernel.org
11189 S:      Maintained
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11192 F:      Documentation/networking/ipvs-sysctl.rst
11193 F:      include/net/ip_vs.h
11194 F:      include/uapi/linux/ip_vs.h
11195 F:      net/netfilter/ipvs/
11196
11197 IPWIRELESS DRIVER
11198 M:      Jiri Kosina <jikos@kernel.org>
11199 M:      David Sterba <dsterba@suse.com>
11200 S:      Odd Fixes
11201 F:      drivers/tty/ipwireless/
11202
11203 IRON DEVICE AUDIO CODEC DRIVERS
11204 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/sound/irondevice,*
11208 F:      sound/soc/codecs/sma*
11209
11210 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11211 M:      Thomas Gleixner <tglx@linutronix.de>
11212 S:      Maintained
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11214 F:      Documentation/core-api/irq/irq-domain.rst
11215 F:      include/linux/irqdomain.h
11216 F:      kernel/irq/irqdomain.c
11217 F:      kernel/irq/msi.c
11218
11219 IRQ SUBSYSTEM
11220 M:      Thomas Gleixner <tglx@linutronix.de>
11221 L:      linux-kernel@vger.kernel.org
11222 S:      Maintained
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11224 F:      include/linux/group_cpus.h
11225 F:      kernel/irq/
11226 F:      lib/group_cpus.c
11227
11228 IRQCHIP DRIVERS
11229 M:      Thomas Gleixner <tglx@linutronix.de>
11230 L:      linux-kernel@vger.kernel.org
11231 S:      Maintained
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11233 F:      Documentation/devicetree/bindings/interrupt-controller/
11234 F:      drivers/irqchip/
11235
11236 ISA
11237 M:      William Breathitt Gray <william.gray@linaro.org>
11238 S:      Maintained
11239 F:      Documentation/driver-api/isa.rst
11240 F:      drivers/base/isa.c
11241 F:      include/linux/isa.h
11242
11243 ISA RADIO MODULE
11244 M:      Hans Verkuil <hverkuil@xs4all.nl>
11245 L:      linux-media@vger.kernel.org
11246 S:      Maintained
11247 W:      https://linuxtv.org
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      drivers/media/radio/radio-isa*
11250
11251 ISAPNP
11252 M:      Jaroslav Kysela <perex@perex.cz>
11253 S:      Maintained
11254 F:      Documentation/driver-api/isapnp.rst
11255 F:      drivers/pnp/isapnp/
11256 F:      include/linux/isapnp.h
11257
11258 ISCSI
11259 M:      Lee Duncan <lduncan@suse.com>
11260 M:      Chris Leech <cleech@redhat.com>
11261 M:      Mike Christie <michael.christie@oracle.com>
11262 L:      open-iscsi@googlegroups.com
11263 L:      linux-scsi@vger.kernel.org
11264 S:      Maintained
11265 W:      www.open-iscsi.com
11266 F:      drivers/scsi/*iscsi*
11267 F:      include/scsi/*iscsi*
11268
11269 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11270 M:      Peter Jones <pjones@redhat.com>
11271 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11272 S:      Maintained
11273 F:      drivers/firmware/iscsi_ibft*
11274
11275 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11276 M:      Sagi Grimberg <sagi@grimberg.me>
11277 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11278 L:      linux-rdma@vger.kernel.org
11279 S:      Supported
11280 W:      http://www.openfabrics.org
11281 W:      www.open-iscsi.org
11282 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11283 F:      drivers/infiniband/ulp/iser/
11284
11285 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11286 M:      Sagi Grimberg <sagi@grimberg.me>
11287 L:      linux-rdma@vger.kernel.org
11288 L:      target-devel@vger.kernel.org
11289 S:      Supported
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11291 F:      drivers/infiniband/ulp/isert
11292
11293 ISDN/CMTP OVER BLUETOOTH
11294 M:      Karsten Keil <isdn@linux-pingi.de>
11295 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11296 L:      netdev@vger.kernel.org
11297 S:      Odd Fixes
11298 W:      http://www.isdn4linux.de
11299 F:      Documentation/isdn/
11300 F:      drivers/isdn/capi/
11301 F:      include/linux/isdn/
11302 F:      include/uapi/linux/isdn/
11303 F:      net/bluetooth/cmtp/
11304
11305 ISDN/mISDN SUBSYSTEM
11306 M:      Karsten Keil <isdn@linux-pingi.de>
11307 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11308 L:      netdev@vger.kernel.org
11309 S:      Maintained
11310 W:      http://www.isdn4linux.de
11311 F:      drivers/isdn/Kconfig
11312 F:      drivers/isdn/Makefile
11313 F:      drivers/isdn/hardware/
11314 F:      drivers/isdn/mISDN/
11315
11316 ISOFS FILESYSTEM
11317 M:      Jan Kara <jack@suse.cz>
11318 L:      linux-fsdevel@vger.kernel.org
11319 S:      Maintained
11320 F:      Documentation/filesystems/isofs.rst
11321 F:      fs/isofs/
11322
11323 IT87 HARDWARE MONITORING DRIVER
11324 M:      Jean Delvare <jdelvare@suse.com>
11325 L:      linux-hwmon@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/hwmon/it87.rst
11328 F:      drivers/hwmon/it87.c
11329
11330 IT913X MEDIA DRIVER
11331 M:      Antti Palosaari <crope@iki.fi>
11332 L:      linux-media@vger.kernel.org
11333 S:      Maintained
11334 W:      https://linuxtv.org
11335 W:      http://palosaari.fi/linux/
11336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11337 T:      git git://linuxtv.org/anttip/media_tree.git
11338 F:      drivers/media/tuners/it913x*
11339
11340 ITE IT66121 HDMI BRIDGE DRIVER
11341 M:      Phong LE <ple@baylibre.com>
11342 M:      Neil Armstrong <neil.armstrong@linaro.org>
11343 S:      Maintained
11344 T:      git git://anongit.freedesktop.org/drm/drm-misc
11345 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11346 F:      drivers/gpu/drm/bridge/ite-it66121.c
11347
11348 IVTV VIDEO4LINUX DRIVER
11349 M:      Andy Walls <awalls@md.metrocast.net>
11350 L:      linux-media@vger.kernel.org
11351 S:      Maintained
11352 W:      https://linuxtv.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      Documentation/admin-guide/media/ivtv*
11355 F:      drivers/media/pci/ivtv/
11356 F:      include/uapi/linux/ivtv*
11357
11358 IX2505V MEDIA DRIVER
11359 M:      Malcolm Priestley <tvboxspy@gmail.com>
11360 L:      linux-media@vger.kernel.org
11361 S:      Maintained
11362 W:      https://linuxtv.org
11363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11364 F:      drivers/media/dvb-frontends/ix2505v*
11365
11366 JAILHOUSE HYPERVISOR INTERFACE
11367 M:      Jan Kiszka <jan.kiszka@siemens.com>
11368 L:      jailhouse-dev@googlegroups.com
11369 S:      Maintained
11370 F:      arch/x86/include/asm/jailhouse_para.h
11371 F:      arch/x86/kernel/jailhouse.c
11372
11373 JC42.4 TEMPERATURE SENSOR DRIVER
11374 M:      Guenter Roeck <linux@roeck-us.net>
11375 L:      linux-hwmon@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11378 F:      Documentation/hwmon/jc42.rst
11379 F:      drivers/hwmon/jc42.c
11380
11381 JFS FILESYSTEM
11382 M:      Dave Kleikamp <shaggy@kernel.org>
11383 L:      jfs-discussion@lists.sourceforge.net
11384 S:      Odd Fixes
11385 W:      http://jfs.sourceforge.net/
11386 T:      git https://github.com/kleikamp/linux-shaggy.git
11387 F:      Documentation/admin-guide/jfs.rst
11388 F:      fs/jfs/
11389
11390 JME NETWORK DRIVER
11391 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11392 L:      netdev@vger.kernel.org
11393 S:      Maintained
11394 F:      drivers/net/ethernet/jme.*
11395
11396 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11397 M:      David Woodhouse <dwmw2@infradead.org>
11398 M:      Richard Weinberger <richard@nod.at>
11399 L:      linux-mtd@lists.infradead.org
11400 S:      Odd Fixes
11401 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11402 T:      git git://git.infradead.org/ubifs-2.6.git
11403 F:      fs/jffs2/
11404 F:      include/uapi/linux/jffs2.h
11405
11406 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11407 M:      "Theodore Ts'o" <tytso@mit.edu>
11408 M:      Jan Kara <jack@suse.com>
11409 L:      linux-ext4@vger.kernel.org
11410 S:      Maintained
11411 F:      fs/jbd2/
11412 F:      include/linux/jbd2.h
11413
11414 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11415 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11416 L:      linux-media@vger.kernel.org
11417 L:      linux-renesas-soc@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/media/platform/renesas/rcar_jpu.c
11420
11421 JSM Neo PCI based serial card
11422 L:      linux-serial@vger.kernel.org
11423 S:      Orphan
11424 F:      drivers/tty/serial/jsm/
11425
11426 K10TEMP HARDWARE MONITORING DRIVER
11427 M:      Clemens Ladisch <clemens@ladisch.de>
11428 L:      linux-hwmon@vger.kernel.org
11429 S:      Maintained
11430 F:      Documentation/hwmon/k10temp.rst
11431 F:      drivers/hwmon/k10temp.c
11432
11433 K8TEMP HARDWARE MONITORING DRIVER
11434 M:      Rudolf Marek <r.marek@assembler.cz>
11435 L:      linux-hwmon@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/hwmon/k8temp.rst
11438 F:      drivers/hwmon/k8temp.c
11439
11440 KASAN
11441 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11442 R:      Alexander Potapenko <glider@google.com>
11443 R:      Andrey Konovalov <andreyknvl@gmail.com>
11444 R:      Dmitry Vyukov <dvyukov@google.com>
11445 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11446 L:      kasan-dev@googlegroups.com
11447 S:      Maintained
11448 F:      Documentation/dev-tools/kasan.rst
11449 F:      arch/*/include/asm/*kasan.h
11450 F:      arch/*/mm/kasan_init*
11451 F:      include/linux/kasan*.h
11452 F:      lib/Kconfig.kasan
11453 F:      mm/kasan/
11454 F:      scripts/Makefile.kasan
11455
11456 KCONFIG
11457 M:      Masahiro Yamada <masahiroy@kernel.org>
11458 L:      linux-kbuild@vger.kernel.org
11459 S:      Maintained
11460 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11462 F:      Documentation/kbuild/kconfig*
11463 F:      scripts/Kconfig.include
11464 F:      scripts/kconfig/
11465
11466 KCOV
11467 R:      Dmitry Vyukov <dvyukov@google.com>
11468 R:      Andrey Konovalov <andreyknvl@gmail.com>
11469 L:      kasan-dev@googlegroups.com
11470 S:      Maintained
11471 F:      Documentation/dev-tools/kcov.rst
11472 F:      include/linux/kcov.h
11473 F:      include/uapi/linux/kcov.h
11474 F:      kernel/kcov.c
11475 F:      scripts/Makefile.kcov
11476
11477 KCSAN
11478 M:      Marco Elver <elver@google.com>
11479 R:      Dmitry Vyukov <dvyukov@google.com>
11480 L:      kasan-dev@googlegroups.com
11481 S:      Maintained
11482 F:      Documentation/dev-tools/kcsan.rst
11483 F:      include/linux/kcsan*.h
11484 F:      kernel/kcsan/
11485 F:      lib/Kconfig.kcsan
11486 F:      scripts/Makefile.kcsan
11487
11488 KDUMP
11489 M:      Baoquan He <bhe@redhat.com>
11490 R:      Vivek Goyal <vgoyal@redhat.com>
11491 R:      Dave Young <dyoung@redhat.com>
11492 L:      kexec@lists.infradead.org
11493 S:      Maintained
11494 W:      http://lse.sourceforge.net/kdump/
11495 F:      Documentation/admin-guide/kdump/
11496 F:      fs/proc/vmcore.c
11497 F:      include/linux/crash_core.h
11498 F:      include/linux/crash_dump.h
11499 F:      include/uapi/linux/vmcore.h
11500 F:      kernel/crash_*.c
11501
11502 KEENE FM RADIO TRANSMITTER DRIVER
11503 M:      Hans Verkuil <hverkuil@xs4all.nl>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 W:      https://linuxtv.org
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      drivers/media/radio/radio-keene*
11509
11510 KERNEL AUTOMOUNTER
11511 M:      Ian Kent <raven@themaw.net>
11512 L:      autofs@vger.kernel.org
11513 S:      Maintained
11514 F:      fs/autofs/
11515
11516 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11517 M:      Masahiro Yamada <masahiroy@kernel.org>
11518 R:      Nathan Chancellor <nathan@kernel.org>
11519 R:      Nick Desaulniers <ndesaulniers@google.com>
11520 R:      Nicolas Schier <nicolas@fjasle.eu>
11521 L:      linux-kbuild@vger.kernel.org
11522 S:      Maintained
11523 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11525 F:      Documentation/kbuild/
11526 F:      Makefile
11527 F:      scripts/*vmlinux*
11528 F:      scripts/Kbuild*
11529 F:      scripts/Makefile*
11530 F:      scripts/basic/
11531 F:      scripts/dummy-tools/
11532 F:      scripts/mk*
11533 F:      scripts/mod/
11534 F:      scripts/package/
11535 F:      usr/
11536
11537 KERNEL HARDENING (not covered by other areas)
11538 M:      Kees Cook <keescook@chromium.org>
11539 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11540 L:      linux-hardening@vger.kernel.org
11541 S:      Supported
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11543 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11544 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11545 F:      arch/*/configs/hardening.config
11546 F:      include/linux/overflow.h
11547 F:      include/linux/randomize_kstack.h
11548 F:      kernel/configs/hardening.config
11549 F:      mm/usercopy.c
11550 K:      \b(add|choose)_random_kstack_offset\b
11551 K:      \b__check_(object_size|heap_object)\b
11552 K:      \b__counted_by\b
11553
11554 KERNEL JANITORS
11555 L:      kernel-janitors@vger.kernel.org
11556 S:      Odd Fixes
11557 W:      http://kernelnewbies.org/KernelJanitors
11558
11559 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11560 M:      Chuck Lever <chuck.lever@oracle.com>
11561 M:      Jeff Layton <jlayton@kernel.org>
11562 R:      Neil Brown <neilb@suse.de>
11563 R:      Olga Kornievskaia <kolga@netapp.com>
11564 R:      Dai Ngo <Dai.Ngo@oracle.com>
11565 R:      Tom Talpey <tom@talpey.com>
11566 L:      linux-nfs@vger.kernel.org
11567 S:      Supported
11568 W:      http://nfs.sourceforge.net/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11570 F:      Documentation/filesystems/nfs/
11571 F:      fs/lockd/
11572 F:      fs/nfs_common/
11573 F:      fs/nfsd/
11574 F:      include/linux/lockd/
11575 F:      include/linux/sunrpc/
11576 F:      include/trace/events/rpcgss.h
11577 F:      include/trace/events/rpcrdma.h
11578 F:      include/trace/events/sunrpc.h
11579 F:      include/trace/misc/fs.h
11580 F:      include/trace/misc/nfs.h
11581 F:      include/trace/misc/sunrpc.h
11582 F:      include/uapi/linux/nfsd/
11583 F:      include/uapi/linux/sunrpc/
11584 F:      net/sunrpc/
11585
11586 KERNEL REGRESSIONS
11587 M:      Thorsten Leemhuis <linux@leemhuis.info>
11588 L:      regressions@lists.linux.dev
11589 S:      Supported
11590 F:      Documentation/admin-guide/reporting-regressions.rst
11591 F:      Documentation/process/handling-regressions.rst
11592
11593 KERNEL SELFTEST FRAMEWORK
11594 M:      Shuah Khan <shuah@kernel.org>
11595 M:      Shuah Khan <skhan@linuxfoundation.org>
11596 L:      linux-kselftest@vger.kernel.org
11597 S:      Maintained
11598 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11600 F:      Documentation/dev-tools/kselftest*
11601 F:      tools/testing/selftests/
11602
11603 KERNEL SMB3 SERVER (KSMBD)
11604 M:      Namjae Jeon <linkinjeon@kernel.org>
11605 M:      Steve French <sfrench@samba.org>
11606 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11607 R:      Tom Talpey <tom@talpey.com>
11608 L:      linux-cifs@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://git.samba.org/ksmbd.git
11611 F:      Documentation/filesystems/smb/ksmbd.rst
11612 F:      fs/smb/common/
11613 F:      fs/smb/server/
11614
11615 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11616 M:      Brendan Higgins <brendanhiggins@google.com>
11617 M:      David Gow <davidgow@google.com>
11618 L:      linux-kselftest@vger.kernel.org
11619 L:      kunit-dev@googlegroups.com
11620 S:      Maintained
11621 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11624 F:      Documentation/dev-tools/kunit/
11625 F:      include/kunit/
11626 F:      lib/kunit/
11627 F:      rust/kernel/kunit.rs
11628 F:      scripts/rustdoc_test_*
11629 F:      tools/testing/kunit/
11630
11631 KERNEL USERMODE HELPER
11632 M:      Luis Chamberlain <mcgrof@kernel.org>
11633 L:      linux-kernel@vger.kernel.org
11634 S:      Maintained
11635 F:      include/linux/umh.h
11636 F:      kernel/umh.c
11637
11638 KERNEL VIRTUAL MACHINE (KVM)
11639 M:      Paolo Bonzini <pbonzini@redhat.com>
11640 L:      kvm@vger.kernel.org
11641 S:      Supported
11642 W:      http://www.linux-kvm.org
11643 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11644 F:      Documentation/virt/kvm/
11645 F:      include/asm-generic/kvm*
11646 F:      include/kvm/iodev.h
11647 F:      include/linux/kvm*
11648 F:      include/trace/events/kvm.h
11649 F:      include/uapi/asm-generic/kvm*
11650 F:      include/uapi/linux/kvm*
11651 F:      tools/kvm/
11652 F:      tools/testing/selftests/kvm/
11653 F:      virt/kvm/*
11654
11655 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11656 M:      Marc Zyngier <maz@kernel.org>
11657 M:      Oliver Upton <oliver.upton@linux.dev>
11658 R:      James Morse <james.morse@arm.com>
11659 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11660 R:      Zenghui Yu <yuzenghui@huawei.com>
11661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11662 L:      kvmarm@lists.linux.dev
11663 S:      Maintained
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11665 F:      arch/arm64/include/asm/kvm*
11666 F:      arch/arm64/include/uapi/asm/kvm*
11667 F:      arch/arm64/kvm/
11668 F:      include/kvm/arm_*
11669 F:      tools/testing/selftests/kvm/*/aarch64/
11670 F:      tools/testing/selftests/kvm/aarch64/
11671
11672 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11673 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11674 M:      Bibo Mao <maobibo@loongson.cn>
11675 M:      Huacai Chen <chenhuacai@kernel.org>
11676 L:      kvm@vger.kernel.org
11677 L:      loongarch@lists.linux.dev
11678 S:      Maintained
11679 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11680 F:      arch/loongarch/include/asm/kvm*
11681 F:      arch/loongarch/include/uapi/asm/kvm*
11682 F:      arch/loongarch/kvm/
11683
11684 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11685 M:      Huacai Chen <chenhuacai@kernel.org>
11686 L:      linux-mips@vger.kernel.org
11687 L:      kvm@vger.kernel.org
11688 S:      Maintained
11689 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11690 F:      arch/mips/include/asm/kvm*
11691 F:      arch/mips/include/uapi/asm/kvm*
11692 F:      arch/mips/kvm/
11693
11694 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11695 M:      Michael Ellerman <mpe@ellerman.id.au>
11696 R:      Nicholas Piggin <npiggin@gmail.com>
11697 L:      linuxppc-dev@lists.ozlabs.org
11698 L:      kvm@vger.kernel.org
11699 S:      Maintained (Book3S 64-bit HV)
11700 S:      Odd fixes (Book3S 64-bit PR)
11701 S:      Orphan (Book3E and 32-bit)
11702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11703 F:      arch/powerpc/include/asm/kvm*
11704 F:      arch/powerpc/include/uapi/asm/kvm*
11705 F:      arch/powerpc/kernel/kvm*
11706 F:      arch/powerpc/kvm/
11707
11708 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11709 M:      Anup Patel <anup@brainfault.org>
11710 R:      Atish Patra <atishp@atishpatra.org>
11711 L:      kvm@vger.kernel.org
11712 L:      kvm-riscv@lists.infradead.org
11713 L:      linux-riscv@lists.infradead.org
11714 S:      Maintained
11715 T:      git https://github.com/kvm-riscv/linux.git
11716 F:      arch/riscv/include/asm/kvm*
11717 F:      arch/riscv/include/uapi/asm/kvm*
11718 F:      arch/riscv/kvm/
11719 F:      tools/testing/selftests/kvm/*/riscv/
11720 F:      tools/testing/selftests/kvm/riscv/
11721
11722 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11723 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11724 M:      Janosch Frank <frankja@linux.ibm.com>
11725 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11726 R:      David Hildenbrand <david@redhat.com>
11727 L:      kvm@vger.kernel.org
11728 S:      Supported
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11730 F:      Documentation/virt/kvm/s390*
11731 F:      arch/s390/include/asm/gmap.h
11732 F:      arch/s390/include/asm/kvm*
11733 F:      arch/s390/include/uapi/asm/kvm*
11734 F:      arch/s390/include/uapi/asm/uvdevice.h
11735 F:      arch/s390/kernel/uv.c
11736 F:      arch/s390/kvm/
11737 F:      arch/s390/mm/gmap.c
11738 F:      drivers/s390/char/uvdevice.c
11739 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11740 F:      tools/testing/selftests/kvm/*/s390x/
11741 F:      tools/testing/selftests/kvm/s390x/
11742
11743 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11744 M:      Sean Christopherson <seanjc@google.com>
11745 M:      Paolo Bonzini <pbonzini@redhat.com>
11746 L:      kvm@vger.kernel.org
11747 S:      Supported
11748 P:      Documentation/process/maintainer-kvm-x86.rst
11749 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11750 F:      arch/x86/include/asm/kvm*
11751 F:      arch/x86/include/asm/svm.h
11752 F:      arch/x86/include/asm/vmx*.h
11753 F:      arch/x86/include/uapi/asm/kvm*
11754 F:      arch/x86/include/uapi/asm/svm.h
11755 F:      arch/x86/include/uapi/asm/vmx.h
11756 F:      arch/x86/kvm/
11757 F:      arch/x86/kvm/*/
11758 F:      tools/testing/selftests/kvm/*/x86_64/
11759 F:      tools/testing/selftests/kvm/x86_64/
11760
11761 KERNFS
11762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11763 M:      Tejun Heo <tj@kernel.org>
11764 S:      Supported
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11766 F:      fs/kernfs/
11767 F:      include/linux/kernfs.h
11768
11769 KEXEC
11770 M:      Eric Biederman <ebiederm@xmission.com>
11771 L:      kexec@lists.infradead.org
11772 S:      Maintained
11773 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11774 F:      include/linux/kexec.h
11775 F:      include/uapi/linux/kexec.h
11776 F:      kernel/kexec*
11777
11778 KEYS-ENCRYPTED
11779 M:      Mimi Zohar <zohar@linux.ibm.com>
11780 L:      linux-integrity@vger.kernel.org
11781 L:      keyrings@vger.kernel.org
11782 S:      Supported
11783 F:      Documentation/security/keys/trusted-encrypted.rst
11784 F:      include/keys/encrypted-type.h
11785 F:      security/keys/encrypted-keys/
11786
11787 KEYS-TRUSTED
11788 M:      James Bottomley <jejb@linux.ibm.com>
11789 M:      Jarkko Sakkinen <jarkko@kernel.org>
11790 M:      Mimi Zohar <zohar@linux.ibm.com>
11791 L:      linux-integrity@vger.kernel.org
11792 L:      keyrings@vger.kernel.org
11793 S:      Supported
11794 F:      Documentation/security/keys/trusted-encrypted.rst
11795 F:      include/keys/trusted-type.h
11796 F:      include/keys/trusted_tpm.h
11797 F:      security/keys/trusted-keys/
11798
11799 KEYS-TRUSTED-CAAM
11800 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11801 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11802 L:      linux-integrity@vger.kernel.org
11803 L:      keyrings@vger.kernel.org
11804 S:      Maintained
11805 F:      include/keys/trusted_caam.h
11806 F:      security/keys/trusted-keys/trusted_caam.c
11807
11808 KEYS-TRUSTED-TEE
11809 M:      Sumit Garg <sumit.garg@linaro.org>
11810 L:      linux-integrity@vger.kernel.org
11811 L:      keyrings@vger.kernel.org
11812 S:      Supported
11813 F:      include/keys/trusted_tee.h
11814 F:      security/keys/trusted-keys/trusted_tee.c
11815
11816 KEYS/KEYRINGS
11817 M:      David Howells <dhowells@redhat.com>
11818 M:      Jarkko Sakkinen <jarkko@kernel.org>
11819 L:      keyrings@vger.kernel.org
11820 S:      Maintained
11821 F:      Documentation/security/keys/core.rst
11822 F:      include/keys/
11823 F:      include/linux/key-type.h
11824 F:      include/linux/key.h
11825 F:      include/linux/keyctl.h
11826 F:      include/uapi/linux/keyctl.h
11827 F:      security/keys/
11828
11829 KEYS/KEYRINGS_INTEGRITY
11830 M:      Jarkko Sakkinen <jarkko@kernel.org>
11831 M:      Mimi Zohar <zohar@linux.ibm.com>
11832 L:      linux-integrity@vger.kernel.org
11833 L:      keyrings@vger.kernel.org
11834 S:      Supported
11835 F:      security/integrity/platform_certs
11836
11837 KFENCE
11838 M:      Alexander Potapenko <glider@google.com>
11839 M:      Marco Elver <elver@google.com>
11840 R:      Dmitry Vyukov <dvyukov@google.com>
11841 L:      kasan-dev@googlegroups.com
11842 S:      Maintained
11843 F:      Documentation/dev-tools/kfence.rst
11844 F:      arch/*/include/asm/kfence.h
11845 F:      include/linux/kfence.h
11846 F:      lib/Kconfig.kfence
11847 F:      mm/kfence/
11848
11849 KFIFO
11850 M:      Stefani Seibold <stefani@seibold.net>
11851 S:      Maintained
11852 F:      include/linux/kfifo.h
11853 F:      lib/kfifo.c
11854 F:      samples/kfifo/
11855
11856 KGDB / KDB /debug_core
11857 M:      Jason Wessel <jason.wessel@windriver.com>
11858 M:      Daniel Thompson <daniel.thompson@linaro.org>
11859 R:      Douglas Anderson <dianders@chromium.org>
11860 L:      kgdb-bugreport@lists.sourceforge.net
11861 S:      Maintained
11862 W:      http://kgdb.wiki.kernel.org/
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11864 F:      Documentation/dev-tools/kgdb.rst
11865 F:      drivers/misc/kgdbts.c
11866 F:      drivers/tty/serial/kgdboc.c
11867 F:      include/linux/kdb.h
11868 F:      include/linux/kgdb.h
11869 F:      kernel/debug/
11870 F:      kernel/module/kdb.c
11871
11872 KHADAS MCU MFD DRIVER
11873 M:      Neil Armstrong <neil.armstrong@linaro.org>
11874 L:      linux-amlogic@lists.infradead.org
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11877 F:      drivers/mfd/khadas-mcu.c
11878 F:      drivers/thermal/khadas_mcu_fan.c
11879 F:      include/linux/mfd/khadas-mcu.h
11880
11881 KIONIX/ROHM KX022A ACCELEROMETER
11882 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11883 L:      linux-iio@vger.kernel.org
11884 S:      Supported
11885 F:      drivers/iio/accel/kionix-kx022a*
11886
11887 KMEMLEAK
11888 M:      Catalin Marinas <catalin.marinas@arm.com>
11889 S:      Maintained
11890 F:      Documentation/dev-tools/kmemleak.rst
11891 F:      include/linux/kmemleak.h
11892 F:      mm/kmemleak.c
11893 F:      samples/kmemleak/kmemleak-test.c
11894
11895 KMSAN
11896 M:      Alexander Potapenko <glider@google.com>
11897 R:      Marco Elver <elver@google.com>
11898 R:      Dmitry Vyukov <dvyukov@google.com>
11899 L:      kasan-dev@googlegroups.com
11900 S:      Maintained
11901 F:      Documentation/dev-tools/kmsan.rst
11902 F:      arch/*/include/asm/kmsan.h
11903 F:      arch/*/mm/kmsan_*
11904 F:      include/linux/kmsan*.h
11905 F:      lib/Kconfig.kmsan
11906 F:      mm/kmsan/
11907 F:      scripts/Makefile.kmsan
11908
11909 KPROBES
11910 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11911 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11912 M:      "David S. Miller" <davem@davemloft.net>
11913 M:      Masami Hiramatsu <mhiramat@kernel.org>
11914 L:      linux-kernel@vger.kernel.org
11915 L:      linux-trace-kernel@vger.kernel.org
11916 S:      Maintained
11917 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11919 F:      Documentation/trace/kprobes.rst
11920 F:      include/asm-generic/kprobes.h
11921 F:      include/linux/kprobes.h
11922 F:      kernel/kprobes.c
11923 F:      lib/test_kprobes.c
11924 F:      samples/kprobes
11925
11926 KS0108 LCD CONTROLLER DRIVER
11927 M:      Miguel Ojeda <ojeda@kernel.org>
11928 S:      Maintained
11929 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11930 F:      drivers/auxdisplay/ks0108.c
11931 F:      include/linux/ks0108.h
11932
11933 KTD253 BACKLIGHT DRIVER
11934 M:      Linus Walleij <linus.walleij@linaro.org>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11937 F:      drivers/video/backlight/ktd253-backlight.c
11938
11939 KTEST
11940 M:      Steven Rostedt <rostedt@goodmis.org>
11941 M:      John Hawley <warthog9@eaglescrag.net>
11942 S:      Maintained
11943 F:      tools/testing/ktest
11944
11945 KTZ8866 BACKLIGHT DRIVER
11946 M:      Jianhua Lu <lujianhua000@gmail.com>
11947 S:      Maintained
11948 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11949 F:      drivers/video/backlight/ktz8866.c
11950
11951 KVM PARAVIRT (KVM/paravirt)
11952 M:      Paolo Bonzini <pbonzini@redhat.com>
11953 R:      Wanpeng Li <wanpengli@tencent.com>
11954 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11955 L:      kvm@vger.kernel.org
11956 S:      Supported
11957 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11958 F:      arch/um/include/asm/kvm_para.h
11959 F:      arch/x86/include/asm/kvm_para.h
11960 F:      arch/x86/include/asm/pvclock-abi.h
11961 F:      arch/x86/include/uapi/asm/kvm_para.h
11962 F:      arch/x86/kernel/kvm.c
11963 F:      arch/x86/kernel/kvmclock.c
11964 F:      include/asm-generic/kvm_para.h
11965 F:      include/linux/kvm_para.h
11966 F:      include/uapi/asm-generic/kvm_para.h
11967 F:      include/uapi/linux/kvm_para.h
11968
11969 KVM X86 HYPER-V (KVM/hyper-v)
11970 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11971 M:      Sean Christopherson <seanjc@google.com>
11972 M:      Paolo Bonzini <pbonzini@redhat.com>
11973 L:      kvm@vger.kernel.org
11974 S:      Supported
11975 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11976 F:      arch/x86/kvm/hyperv.*
11977 F:      arch/x86/kvm/kvm_onhyperv.*
11978 F:      arch/x86/kvm/svm/hyperv.*
11979 F:      arch/x86/kvm/svm/svm_onhyperv.*
11980 F:      arch/x86/kvm/vmx/hyperv.*
11981
11982 KVM X86 Xen (KVM/Xen)
11983 M:      David Woodhouse <dwmw2@infradead.org>
11984 M:      Paul Durrant <paul@xen.org>
11985 M:      Sean Christopherson <seanjc@google.com>
11986 M:      Paolo Bonzini <pbonzini@redhat.com>
11987 L:      kvm@vger.kernel.org
11988 S:      Supported
11989 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11990 F:      arch/x86/kvm/xen.*
11991
11992 L3MDEV
11993 M:      David Ahern <dsahern@kernel.org>
11994 L:      netdev@vger.kernel.org
11995 S:      Maintained
11996 F:      include/net/l3mdev.h
11997 F:      net/l3mdev
11998
11999 LANDLOCK SECURITY MODULE
12000 M:      Mickaël Salaün <mic@digikod.net>
12001 L:      linux-security-module@vger.kernel.org
12002 S:      Supported
12003 W:      https://landlock.io
12004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12005 F:      Documentation/security/landlock.rst
12006 F:      Documentation/userspace-api/landlock.rst
12007 F:      include/uapi/linux/landlock.h
12008 F:      samples/landlock/
12009 F:      security/landlock/
12010 F:      tools/testing/selftests/landlock/
12011 K:      landlock
12012 K:      LANDLOCK
12013
12014 LANTIQ / INTEL Ethernet drivers
12015 M:      Hauke Mehrtens <hauke@hauke-m.de>
12016 L:      netdev@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/dsa/lantiq_gswip.c
12019 F:      drivers/net/dsa/lantiq_pce.h
12020 F:      drivers/net/ethernet/lantiq_xrx200.c
12021 F:      net/dsa/tag_gswip.c
12022
12023 LANTIQ MIPS ARCHITECTURE
12024 M:      John Crispin <john@phrozen.org>
12025 L:      linux-mips@vger.kernel.org
12026 S:      Maintained
12027 F:      arch/mips/lantiq
12028 F:      drivers/soc/lantiq
12029
12030 LASI 53c700 driver for PARISC
12031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12032 L:      linux-scsi@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/scsi/53c700.rst
12035 F:      drivers/scsi/53c700*
12036
12037 LEAKING_ADDRESSES
12038 M:      Tobin C. Harding <me@tobin.cc>
12039 M:      Tycho Andersen <tycho@tycho.pizza>
12040 L:      linux-hardening@vger.kernel.org
12041 S:      Maintained
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12043 F:      scripts/leaking_addresses.pl
12044
12045 LED SUBSYSTEM
12046 M:      Pavel Machek <pavel@ucw.cz>
12047 M:      Lee Jones <lee@kernel.org>
12048 L:      linux-leds@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12051 F:      Documentation/devicetree/bindings/leds/
12052 F:      Documentation/leds/
12053 F:      drivers/leds/
12054 F:      include/dt-bindings/leds/
12055 F:      include/linux/leds.h
12056
12057 LEGO MINDSTORMS EV3
12058 R:      David Lechner <david@lechnology.com>
12059 S:      Maintained
12060 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12061 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12062 F:      drivers/power/supply/lego_ev3_battery.c
12063
12064 LEGO USB Tower driver
12065 M:      Juergen Stuber <starblue@users.sourceforge.net>
12066 L:      legousb-devel@lists.sourceforge.net
12067 S:      Maintained
12068 W:      http://legousb.sourceforge.net/
12069 F:      drivers/usb/misc/legousbtower.c
12070
12071 LETSKETCH HID TABLET DRIVER
12072 M:      Hans de Goede <hdegoede@redhat.com>
12073 L:      linux-input@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12076 F:      drivers/hid/hid-letsketch.c
12077
12078 LG LAPTOP EXTRAS
12079 M:      Matan Ziv-Av <matan@svgalib.org>
12080 L:      platform-driver-x86@vger.kernel.org
12081 S:      Maintained
12082 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12083 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12084 F:      drivers/platform/x86/lg-laptop.c
12085
12086 LG2160 MEDIA DRIVER
12087 M:      Michael Krufky <mkrufky@linuxtv.org>
12088 L:      linux-media@vger.kernel.org
12089 S:      Maintained
12090 W:      https://linuxtv.org
12091 W:      http://github.com/mkrufky
12092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12093 T:      git git://linuxtv.org/mkrufky/tuners.git
12094 F:      drivers/media/dvb-frontends/lg2160.*
12095
12096 LGDT3305 MEDIA DRIVER
12097 M:      Michael Krufky <mkrufky@linuxtv.org>
12098 L:      linux-media@vger.kernel.org
12099 S:      Maintained
12100 W:      https://linuxtv.org
12101 W:      http://github.com/mkrufky
12102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12103 T:      git git://linuxtv.org/mkrufky/tuners.git
12104 F:      drivers/media/dvb-frontends/lgdt3305.*
12105
12106 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12107 M:      Viresh Kumar <vireshk@kernel.org>
12108 L:      linux-ide@vger.kernel.org
12109 S:      Maintained
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12111 F:      drivers/ata/pata_arasan_cf.c
12112 F:      include/linux/pata_arasan_cf_data.h
12113
12114 LIBATA PATA DRIVERS
12115 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12116 L:      linux-ide@vger.kernel.org
12117 F:      drivers/ata/ata_*.c
12118 F:      drivers/ata/pata_*.c
12119
12120 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12121 M:      Linus Walleij <linus.walleij@linaro.org>
12122 L:      linux-ide@vger.kernel.org
12123 S:      Maintained
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12125 F:      drivers/ata/pata_ftide010.c
12126 F:      drivers/ata/sata_gemini.c
12127 F:      drivers/ata/sata_gemini.h
12128
12129 LIBATA SATA AHCI PLATFORM devices support
12130 M:      Hans de Goede <hdegoede@redhat.com>
12131 M:      Jens Axboe <axboe@kernel.dk>
12132 L:      linux-ide@vger.kernel.org
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12135 F:      drivers/ata/ahci_platform.c
12136 F:      drivers/ata/libahci_platform.c
12137 F:      include/linux/ahci_platform.h
12138
12139 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12140 M:      Serge Semin <fancer.lancer@gmail.com>
12141 L:      linux-ide@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12144 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12145 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12146 F:      drivers/ata/ahci_dwc.c
12147
12148 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12149 M:      Mikael Pettersson <mikpelinux@gmail.com>
12150 L:      linux-ide@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12153 F:      drivers/ata/sata_promise.*
12154
12155 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12156 M:      Damien Le Moal <dlemoal@kernel.org>
12157 L:      linux-ide@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12160 F:      Documentation/ABI/testing/sysfs-ata
12161 F:      Documentation/devicetree/bindings/ata/
12162 F:      drivers/ata/
12163 F:      include/linux/ata.h
12164 F:      include/linux/libata.h
12165
12166 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12167 M:      Vishal Verma <vishal.l.verma@intel.com>
12168 M:      Dan Williams <dan.j.williams@intel.com>
12169 M:      Dave Jiang <dave.jiang@intel.com>
12170 L:      nvdimm@lists.linux.dev
12171 S:      Supported
12172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12173 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12174 F:      drivers/nvdimm/btt*
12175
12176 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12177 M:      Dan Williams <dan.j.williams@intel.com>
12178 M:      Vishal Verma <vishal.l.verma@intel.com>
12179 M:      Dave Jiang <dave.jiang@intel.com>
12180 L:      nvdimm@lists.linux.dev
12181 S:      Supported
12182 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12183 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12184 F:      drivers/nvdimm/pmem*
12185
12186 LIBNVDIMM: DEVICETREE BINDINGS
12187 M:      Oliver O'Halloran <oohall@gmail.com>
12188 L:      nvdimm@lists.linux.dev
12189 S:      Supported
12190 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12191 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12192 F:      drivers/nvdimm/of_pmem.c
12193
12194 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12195 M:      Dan Williams <dan.j.williams@intel.com>
12196 M:      Vishal Verma <vishal.l.verma@intel.com>
12197 M:      Dave Jiang <dave.jiang@intel.com>
12198 M:      Ira Weiny <ira.weiny@intel.com>
12199 L:      nvdimm@lists.linux.dev
12200 S:      Supported
12201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12202 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12204 F:      drivers/acpi/nfit/*
12205 F:      drivers/nvdimm/*
12206 F:      include/linux/libnvdimm.h
12207 F:      include/linux/nd.h
12208 F:      include/uapi/linux/ndctl.h
12209 F:      tools/testing/nvdimm/
12210
12211 LICENSES and SPDX stuff
12212 M:      Thomas Gleixner <tglx@linutronix.de>
12213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12214 L:      linux-spdx@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12217 F:      COPYING
12218 F:      Documentation/process/license-rules.rst
12219 F:      LICENSES/
12220 F:      scripts/spdxcheck-test.sh
12221 F:      scripts/spdxcheck.py
12222 F:      scripts/spdxexclude
12223
12224 LINEAR RANGES HELPERS
12225 M:      Mark Brown <broonie@kernel.org>
12226 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12227 F:      include/linux/linear_range.h
12228 F:      lib/linear_ranges.c
12229 F:      lib/test_linear_ranges.c
12230
12231 LINUX FOR POWER MACINTOSH
12232 L:      linuxppc-dev@lists.ozlabs.org
12233 S:      Orphan
12234 F:      arch/powerpc/platforms/powermac/
12235 F:      drivers/macintosh/
12236 X:      drivers/macintosh/adb-iop.c
12237 X:      drivers/macintosh/via-macii.c
12238
12239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12240 M:      Michael Ellerman <mpe@ellerman.id.au>
12241 R:      Nicholas Piggin <npiggin@gmail.com>
12242 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12243 L:      linuxppc-dev@lists.ozlabs.org
12244 S:      Supported
12245 W:      https://github.com/linuxppc/wiki/wiki
12246 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12249 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12250 F:      Documentation/devicetree/bindings/powerpc/
12251 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12252 F:      Documentation/arch/powerpc/
12253 F:      arch/powerpc/
12254 F:      drivers/*/*/*pasemi*
12255 F:      drivers/*/*pasemi*
12256 F:      drivers/char/tpm/tpm_ibmvtpm*
12257 F:      drivers/crypto/nx/
12258 F:      drivers/crypto/vmx/
12259 F:      drivers/i2c/busses/i2c-opal.c
12260 F:      drivers/net/ethernet/ibm/ibmveth.*
12261 F:      drivers/net/ethernet/ibm/ibmvnic.*
12262 F:      drivers/pci/hotplug/pnv_php.c
12263 F:      drivers/pci/hotplug/rpa*
12264 F:      drivers/rtc/rtc-opal.c
12265 F:      drivers/scsi/ibmvscsi/
12266 F:      drivers/tty/hvc/hvc_opal.c
12267 F:      drivers/watchdog/wdrtas.c
12268 F:      tools/testing/selftests/powerpc
12269 N:      /pmac
12270 N:      powermac
12271 N:      powernv
12272 N:      [^a-z0-9]ps3
12273 N:      pseries
12274
12275 LINUX FOR POWERPC EMBEDDED MPC5XXX
12276 M:      Anatolij Gustschin <agust@denx.de>
12277 L:      linuxppc-dev@lists.ozlabs.org
12278 S:      Odd Fixes
12279 F:      arch/powerpc/platforms/512x/
12280 F:      arch/powerpc/platforms/52xx/
12281
12282 LINUX FOR POWERPC EMBEDDED PPC4XX
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 S:      Orphan
12285 F:      arch/powerpc/platforms/40x/
12286 F:      arch/powerpc/platforms/44x/
12287
12288 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12289 M:      Scott Wood <oss@buserror.net>
12290 L:      linuxppc-dev@lists.ozlabs.org
12291 S:      Odd fixes
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12293 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12294 F:      Documentation/devicetree/bindings/powerpc/fsl/
12295 F:      arch/powerpc/platforms/83xx/
12296 F:      arch/powerpc/platforms/85xx/
12297
12298 LINUX FOR POWERPC EMBEDDED PPC8XX
12299 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12300 L:      linuxppc-dev@lists.ozlabs.org
12301 S:      Maintained
12302 F:      arch/powerpc/platforms/8xx/
12303
12304 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12305 M:      Kees Cook <keescook@chromium.org>
12306 S:      Maintained
12307 F:      drivers/misc/lkdtm/*
12308 F:      tools/testing/selftests/lkdtm/*
12309
12310 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12311 M:      Alan Stern <stern@rowland.harvard.edu>
12312 M:      Andrea Parri <parri.andrea@gmail.com>
12313 M:      Will Deacon <will@kernel.org>
12314 M:      Peter Zijlstra <peterz@infradead.org>
12315 M:      Boqun Feng <boqun.feng@gmail.com>
12316 M:      Nicholas Piggin <npiggin@gmail.com>
12317 M:      David Howells <dhowells@redhat.com>
12318 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12319 M:      Luc Maranget <luc.maranget@inria.fr>
12320 M:      "Paul E. McKenney" <paulmck@kernel.org>
12321 R:      Akira Yokosawa <akiyks@gmail.com>
12322 R:      Daniel Lustig <dlustig@nvidia.com>
12323 R:      Joel Fernandes <joel@joelfernandes.org>
12324 L:      linux-kernel@vger.kernel.org
12325 L:      linux-arch@vger.kernel.org
12326 S:      Supported
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12328 F:      Documentation/atomic_bitops.txt
12329 F:      Documentation/atomic_t.txt
12330 F:      Documentation/core-api/refcount-vs-atomic.rst
12331 F:      Documentation/litmus-tests/
12332 F:      Documentation/memory-barriers.txt
12333 F:      tools/memory-model/
12334
12335 LINUX-NEXT TREE
12336 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12337 L:      linux-next@vger.kernel.org
12338 S:      Supported
12339 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12341
12342 LIS3LV02D ACCELEROMETER DRIVER
12343 M:      Eric Piel <eric.piel@tremplin-utc.net>
12344 S:      Maintained
12345 F:      Documentation/misc-devices/lis3lv02d.rst
12346 F:      drivers/misc/lis3lv02d/
12347 F:      drivers/platform/x86/hp/hp_accel.c
12348
12349 LIST KUNIT TEST
12350 M:      David Gow <davidgow@google.com>
12351 L:      linux-kselftest@vger.kernel.org
12352 L:      kunit-dev@googlegroups.com
12353 S:      Maintained
12354 F:      lib/list-test.c
12355
12356 LITEX PLATFORM
12357 M:      Karol Gugala <kgugala@antmicro.com>
12358 M:      Mateusz Holenko <mholenko@antmicro.com>
12359 M:      Gabriel Somlo <gsomlo@gmail.com>
12360 M:      Joel Stanley <joel@jms.id.au>
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12363 F:      arch/openrisc/boot/dts/or1klitex.dts
12364 F:      drivers/mmc/host/litex_mmc.c
12365 F:      drivers/net/ethernet/litex/*
12366 F:      drivers/soc/litex/*
12367 F:      drivers/tty/serial/liteuart.c
12368 F:      include/linux/litex.h
12369 N:      litex
12370
12371 LIVE PATCHING
12372 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12373 M:      Jiri Kosina <jikos@kernel.org>
12374 M:      Miroslav Benes <mbenes@suse.cz>
12375 M:      Petr Mladek <pmladek@suse.com>
12376 R:      Joe Lawrence <joe.lawrence@redhat.com>
12377 L:      live-patching@vger.kernel.org
12378 S:      Maintained
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12381 F:      Documentation/livepatch/
12382 F:      arch/powerpc/include/asm/livepatch.h
12383 F:      include/linux/livepatch.h
12384 F:      kernel/livepatch/
12385 F:      kernel/module/livepatch.c
12386 F:      lib/livepatch/
12387 F:      samples/livepatch/
12388 F:      tools/testing/selftests/livepatch/
12389
12390 LLC (802.2)
12391 L:      netdev@vger.kernel.org
12392 S:      Odd fixes
12393 F:      include/linux/llc.h
12394 F:      include/net/llc*
12395 F:      include/uapi/linux/llc.h
12396 F:      net/llc/
12397
12398 LM73 HARDWARE MONITOR DRIVER
12399 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12400 L:      linux-hwmon@vger.kernel.org
12401 S:      Maintained
12402 F:      drivers/hwmon/lm73.c
12403
12404 LM78 HARDWARE MONITOR DRIVER
12405 M:      Jean Delvare <jdelvare@suse.com>
12406 L:      linux-hwmon@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/hwmon/lm78.rst
12409 F:      drivers/hwmon/lm78.c
12410
12411 LM83 HARDWARE MONITOR DRIVER
12412 M:      Jean Delvare <jdelvare@suse.com>
12413 L:      linux-hwmon@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/hwmon/lm83.rst
12416 F:      drivers/hwmon/lm83.c
12417
12418 LM90 HARDWARE MONITOR DRIVER
12419 M:      Jean Delvare <jdelvare@suse.com>
12420 L:      linux-hwmon@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12423 F:      Documentation/hwmon/lm90.rst
12424 F:      drivers/hwmon/lm90.c
12425 F:      include/dt-bindings/thermal/lm90.h
12426
12427 LM95234 HARDWARE MONITOR DRIVER
12428 M:      Guenter Roeck <linux@roeck-us.net>
12429 L:      linux-hwmon@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/hwmon/lm95234.rst
12432 F:      drivers/hwmon/lm95234.c
12433
12434 LME2510 MEDIA DRIVER
12435 M:      Malcolm Priestley <tvboxspy@gmail.com>
12436 L:      linux-media@vger.kernel.org
12437 S:      Maintained
12438 W:      https://linuxtv.org
12439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12440 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12441
12442 LOADPIN SECURITY MODULE
12443 M:      Kees Cook <keescook@chromium.org>
12444 S:      Supported
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12446 F:      Documentation/admin-guide/LSM/LoadPin.rst
12447 F:      security/loadpin/
12448
12449 LOCKING PRIMITIVES
12450 M:      Peter Zijlstra <peterz@infradead.org>
12451 M:      Ingo Molnar <mingo@redhat.com>
12452 M:      Will Deacon <will@kernel.org>
12453 R:      Waiman Long <longman@redhat.com>
12454 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12455 L:      linux-kernel@vger.kernel.org
12456 S:      Maintained
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12458 F:      Documentation/locking/
12459 F:      arch/*/include/asm/spinlock*.h
12460 F:      include/linux/lockdep.h
12461 F:      include/linux/mutex*.h
12462 F:      include/linux/rwlock*.h
12463 F:      include/linux/rwsem*.h
12464 F:      include/linux/seqlock.h
12465 F:      include/linux/spinlock*.h
12466 F:      kernel/locking/
12467 F:      lib/locking*.[ch]
12468 X:      kernel/locking/locktorture.c
12469
12470 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12471 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12472 L:      linux-ntfs-dev@lists.sourceforge.net
12473 S:      Maintained
12474 W:      http://www.linux-ntfs.org/content/view/19/37/
12475 F:      Documentation/admin-guide/ldm.rst
12476 F:      block/partitions/ldm.*
12477
12478 LOGITECH HID GAMING KEYBOARDS
12479 M:      Hans de Goede <hdegoede@redhat.com>
12480 L:      linux-input@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12483 F:      drivers/hid/hid-lg-g15.c
12484
12485 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12486 M:      Adrien Grassein <adrien.grassein@gmail.com>
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12489 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12490
12491 LOONGARCH
12492 M:      Huacai Chen <chenhuacai@kernel.org>
12493 R:      WANG Xuerui <kernel@xen0n.name>
12494 L:      loongarch@lists.linux.dev
12495 S:      Maintained
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12497 F:      Documentation/arch/loongarch/
12498 F:      Documentation/translations/zh_CN/arch/loongarch/
12499 F:      arch/loongarch/
12500 F:      drivers/*/*loongarch*
12501
12502 LOONGSON GPIO DRIVER
12503 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12504 L:      linux-gpio@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12507 F:      drivers/gpio/gpio-loongson-64bit.c
12508
12509 LOONGSON LS2X I2C DRIVER
12510 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12511 L:      linux-i2c@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12514 F:      drivers/i2c/busses/i2c-ls2x.c
12515
12516 LOONGSON-2 SOC SERIES CLOCK DRIVER
12517 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12518 L:      linux-clk@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12521 F:      drivers/clk/clk-loongson2.c
12522 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12523
12524 LOONGSON SPI DRIVER
12525 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12526 L:      linux-spi@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12529 F:      drivers/spi/spi-loongson-core.c
12530 F:      drivers/spi/spi-loongson-pci.c
12531 F:      drivers/spi/spi-loongson-plat.c
12532 F:      drivers/spi/spi-loongson.h
12533
12534 LOONGSON-2 SOC SERIES GUTS DRIVER
12535 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12536 L:      loongarch@lists.linux.dev
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12539 F:      drivers/soc/loongson/loongson2_guts.c
12540
12541 LOONGSON-2 SOC SERIES PM DRIVER
12542 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12543 L:      linux-pm@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12546 F:      drivers/soc/loongson/loongson2_pm.c
12547
12548 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12549 M:      zhanghongchen <zhanghongchen@loongson.cn>
12550 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12551 L:      linux-gpio@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12554 F:      drivers/pinctrl/pinctrl-loongson2.c
12555
12556 LOONGSON-2 SOC SERIES THERMAL DRIVER
12557 M:      zhanghongchen <zhanghongchen@loongson.cn>
12558 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12559 L:      linux-pm@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12562 F:      drivers/thermal/loongson2_thermal.c
12563
12564 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12565 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12566 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12567 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12568 L:      MPT-FusionLinux.pdl@broadcom.com
12569 L:      linux-scsi@vger.kernel.org
12570 S:      Supported
12571 W:      http://www.avagotech.com/support/
12572 F:      drivers/message/fusion/
12573 F:      drivers/scsi/mpt3sas/
12574
12575 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12576 M:      Matthew Wilcox <willy@infradead.org>
12577 L:      linux-scsi@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/scsi/sym53c8xx_2/
12580
12581 LTC1660 DAC DRIVER
12582 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12583 L:      linux-iio@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12586 F:      drivers/iio/dac/ltc1660.c
12587
12588 LTC2688 IIO DAC DRIVER
12589 M:      Nuno Sá <nuno.sa@analog.com>
12590 L:      linux-iio@vger.kernel.org
12591 S:      Supported
12592 W:      https://ez.analog.com/linux-software-drivers
12593 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12594 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12595 F:      drivers/iio/dac/ltc2688.c
12596
12597 LTC2947 HARDWARE MONITOR DRIVER
12598 M:      Nuno Sá <nuno.sa@analog.com>
12599 L:      linux-hwmon@vger.kernel.org
12600 S:      Supported
12601 W:      https://ez.analog.com/linux-software-drivers
12602 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12603 F:      drivers/hwmon/ltc2947-core.c
12604 F:      drivers/hwmon/ltc2947-i2c.c
12605 F:      drivers/hwmon/ltc2947-spi.c
12606 F:      drivers/hwmon/ltc2947.h
12607
12608 LTC2991 HARDWARE MONITOR DRIVER
12609 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12610 L:      linux-hwmon@vger.kernel.org
12611 S:      Supported
12612 W:      https://ez.analog.com/linux-software-drivers
12613 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12614 F:      drivers/hwmon/ltc2991.c
12615
12616 LTC2983 IIO TEMPERATURE DRIVER
12617 M:      Nuno Sá <nuno.sa@analog.com>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Supported
12620 W:      https://ez.analog.com/linux-software-drivers
12621 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12622 F:      drivers/iio/temperature/ltc2983.c
12623
12624 LTC4261 HARDWARE MONITOR DRIVER
12625 M:      Guenter Roeck <linux@roeck-us.net>
12626 L:      linux-hwmon@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/hwmon/ltc4261.rst
12629 F:      drivers/hwmon/ltc4261.c
12630
12631 LTC4306 I2C MULTIPLEXER DRIVER
12632 M:      Michael Hennerich <michael.hennerich@analog.com>
12633 L:      linux-i2c@vger.kernel.org
12634 S:      Supported
12635 W:      https://ez.analog.com/linux-software-drivers
12636 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12637 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12638
12639 LTP (Linux Test Project)
12640 M:      Mike Frysinger <vapier@gentoo.org>
12641 M:      Cyril Hrubis <chrubis@suse.cz>
12642 M:      Wanlong Gao <wanlong.gao@gmail.com>
12643 M:      Jan Stancek <jstancek@redhat.com>
12644 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12645 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12646 L:      ltp@lists.linux.it (subscribers-only)
12647 S:      Maintained
12648 W:      http://linux-test-project.github.io/
12649 T:      git https://github.com/linux-test-project/ltp.git
12650
12651 LYNX 28G SERDES PHY DRIVER
12652 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12653 L:      netdev@vger.kernel.org
12654 S:      Supported
12655 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12656 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12657
12658 LYNX PCS MODULE
12659 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12660 L:      netdev@vger.kernel.org
12661 S:      Supported
12662 F:      drivers/net/pcs/pcs-lynx.c
12663 F:      include/linux/pcs-lynx.h
12664
12665 M68K ARCHITECTURE
12666 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12667 L:      linux-m68k@lists.linux-m68k.org
12668 S:      Maintained
12669 W:      http://www.linux-m68k.org/
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12671 F:      arch/m68k/
12672 F:      drivers/zorro/
12673
12674 M68K ON APPLE MACINTOSH
12675 M:      Joshua Thompson <funaho@jurai.org>
12676 L:      linux-m68k@lists.linux-m68k.org
12677 S:      Maintained
12678 W:      http://www.mac.linux-m68k.org/
12679 F:      arch/m68k/mac/
12680 F:      drivers/macintosh/adb-iop.c
12681 F:      drivers/macintosh/via-macii.c
12682
12683 M68K ON HP9000/300
12684 M:      Philip Blundell <philb@gnu.org>
12685 S:      Maintained
12686 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12687 F:      arch/m68k/hp300/
12688
12689 M88DS3103 MEDIA DRIVER
12690 M:      Antti Palosaari <crope@iki.fi>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 W:      https://linuxtv.org
12694 W:      http://palosaari.fi/linux/
12695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12696 T:      git git://linuxtv.org/anttip/media_tree.git
12697 F:      drivers/media/dvb-frontends/m88ds3103*
12698
12699 M88RS2000 MEDIA DRIVER
12700 M:      Malcolm Priestley <tvboxspy@gmail.com>
12701 L:      linux-media@vger.kernel.org
12702 S:      Maintained
12703 W:      https://linuxtv.org
12704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12705 F:      drivers/media/dvb-frontends/m88rs2000*
12706
12707 MA901 MASTERKIT USB FM RADIO DRIVER
12708 M:      Alexey Klimov <klimov.linux@gmail.com>
12709 L:      linux-media@vger.kernel.org
12710 S:      Maintained
12711 T:      git git://linuxtv.org/media_tree.git
12712 F:      drivers/media/radio/radio-ma901.c
12713
12714 MAC80211
12715 M:      Johannes Berg <johannes@sipsolutions.net>
12716 L:      linux-wireless@vger.kernel.org
12717 S:      Maintained
12718 W:      https://wireless.wiki.kernel.org/
12719 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12722 F:      Documentation/networking/mac80211-injection.rst
12723 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12724 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12725 F:      include/net/mac80211.h
12726 F:      net/mac80211/
12727
12728 MAILBOX API
12729 M:      Jassi Brar <jassisinghbrar@gmail.com>
12730 L:      linux-kernel@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/mailbox/
12733 F:      drivers/mailbox/
12734 F:      include/dt-bindings/mailbox/
12735 F:      include/linux/mailbox_client.h
12736 F:      include/linux/mailbox_controller.h
12737
12738 MAILBOX ARM MHUv2
12739 M:      Viresh Kumar <viresh.kumar@linaro.org>
12740 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12741 L:      linux-kernel@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12744 F:      drivers/mailbox/arm_mhuv2.c
12745 F:      include/linux/mailbox/arm_mhuv2_message.h
12746
12747 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12748 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12749 L:      linux-man@vger.kernel.org
12750 S:      Maintained
12751 W:      http://www.kernel.org/doc/man-pages
12752
12753 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12754 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12755 M:      Matt Johnston <matt@codeconstruct.com.au>
12756 L:      netdev@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/networking/mctp.rst
12759 F:      drivers/net/mctp/
12760 F:      include/net/mctp.h
12761 F:      include/net/mctpdevice.h
12762 F:      include/net/netns/mctp.h
12763 F:      net/mctp/
12764
12765 MAPLE TREE
12766 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12767 L:      maple-tree@lists.infradead.org
12768 L:      linux-mm@kvack.org
12769 S:      Supported
12770 F:      Documentation/core-api/maple_tree.rst
12771 F:      include/linux/maple_tree.h
12772 F:      include/trace/events/maple_tree.h
12773 F:      lib/maple_tree.c
12774 F:      lib/test_maple_tree.c
12775 F:      tools/testing/radix-tree/linux/maple_tree.h
12776 F:      tools/testing/radix-tree/maple.c
12777
12778 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12779 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12780 L:      linux-mips@vger.kernel.org
12781 S:      Maintained
12782 F:      arch/mips/boot/dts/img/pistachio*
12783
12784 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12785 M:      Andrew Lunn <andrew@lunn.ch>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12789 F:      Documentation/networking/devlink/mv88e6xxx.rst
12790 F:      drivers/net/dsa/mv88e6xxx/
12791 F:      include/linux/dsa/mv88e6xxx.h
12792 F:      include/linux/platform_data/mv88e6xxx.h
12793
12794 MARVELL ARMADA 3700 PHY DRIVERS
12795 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12798 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12799 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12800 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12801
12802 MARVELL ARMADA 3700 SERIAL DRIVER
12803 M:      Pali Rohár <pali@kernel.org>
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12806 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12807 F:      drivers/tty/serial/mvebu-uart.c
12808
12809 MARVELL ARMADA DRM SUPPORT
12810 M:      Russell King <linux@armlinux.org.uk>
12811 S:      Maintained
12812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12814 F:      Documentation/devicetree/bindings/display/armada/
12815 F:      drivers/gpu/drm/armada/
12816 F:      include/uapi/drm/armada_drm.h
12817
12818 MARVELL CRYPTO DRIVER
12819 M:      Boris Brezillon <bbrezillon@kernel.org>
12820 M:      Arnaud Ebalard <arno@natisbad.org>
12821 M:      Srujana Challa <schalla@marvell.com>
12822 L:      linux-crypto@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/crypto/marvell/
12825 F:      include/linux/soc/marvell/octeontx2/
12826
12827 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12828 M:      Mirko Lindner <mlindner@marvell.com>
12829 M:      Stephen Hemminger <stephen@networkplumber.org>
12830 L:      netdev@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/net/ethernet/marvell/sk*
12833
12834 MARVELL LIBERTAS WIRELESS DRIVER
12835 L:      libertas-dev@lists.infradead.org
12836 S:      Orphan
12837 F:      drivers/net/wireless/marvell/libertas/
12838
12839 MARVELL MACCHIATOBIN SUPPORT
12840 M:      Russell King <linux@armlinux.org.uk>
12841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12842 S:      Maintained
12843 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12844
12845 MARVELL MV643XX ETHERNET DRIVER
12846 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12847 L:      netdev@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12850 F:      include/linux/mv643xx.h
12851
12852 MARVELL MV88X3310 PHY DRIVER
12853 M:      Russell King <linux@armlinux.org.uk>
12854 M:      Marek Behún <kabel@kernel.org>
12855 L:      netdev@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/net/phy/marvell10g.c
12858
12859 MARVELL MVEBU THERMAL DRIVER
12860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12861 S:      Maintained
12862 F:      drivers/thermal/armada_thermal.c
12863
12864 MARVELL MVNETA ETHERNET DRIVER
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/net/ethernet/marvell/mvneta.*
12869
12870 MARVELL MVPP2 ETHERNET DRIVER
12871 M:      Marcin Wojtas <mw@semihalf.com>
12872 M:      Russell King <linux@armlinux.org.uk>
12873 L:      netdev@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12876 F:      drivers/net/ethernet/marvell/mvpp2/
12877
12878 MARVELL MWIFIEX WIRELESS DRIVER
12879 M:      Brian Norris <briannorris@chromium.org>
12880 L:      linux-wireless@vger.kernel.org
12881 S:      Odd Fixes
12882 F:      drivers/net/wireless/marvell/mwifiex/
12883
12884 MARVELL MWL8K WIRELESS DRIVER
12885 L:      linux-wireless@vger.kernel.org
12886 S:      Orphan
12887 F:      drivers/net/wireless/marvell/mwl8k.c
12888
12889 MARVELL NAND CONTROLLER DRIVER
12890 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12891 L:      linux-mtd@lists.infradead.org
12892 S:      Maintained
12893 F:      drivers/mtd/nand/raw/marvell_nand.c
12894
12895 MARVELL OCTEON ENDPOINT DRIVER
12896 M:      Veerasenareddy Burru <vburru@marvell.com>
12897 M:      Sathesh Edara <sedara@marvell.com>
12898 L:      netdev@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/net/ethernet/marvell/octeon_ep
12901
12902 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12903 M:      Sunil Goutham <sgoutham@marvell.com>
12904 M:      Geetha sowjanya <gakula@marvell.com>
12905 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12906 M:      hariprasad <hkelam@marvell.com>
12907 L:      netdev@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12910 F:      include/linux/soc/marvell/octeontx2/
12911
12912 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12913 M:      Sunil Goutham <sgoutham@marvell.com>
12914 M:      Linu Cherian <lcherian@marvell.com>
12915 M:      Geetha sowjanya <gakula@marvell.com>
12916 M:      Jerin Jacob <jerinj@marvell.com>
12917 M:      hariprasad <hkelam@marvell.com>
12918 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12922 F:      drivers/net/ethernet/marvell/octeontx2/af/
12923
12924 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12925 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12926 S:      Supported
12927 W:      https://github.com/Marvell-switching/switchdev-prestera
12928 F:      drivers/net/ethernet/marvell/prestera/
12929
12930 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12931 M:      Nicolas Pitre <nico@fluxnic.net>
12932 S:      Odd Fixes
12933 F:      drivers/mmc/host/mvsdio.*
12934
12935 MARVELL USB MDIO CONTROLLER DRIVER
12936 M:      Tobias Waldekranz <tobias@waldekranz.com>
12937 L:      netdev@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12940 F:      drivers/net/mdio/mdio-mvusb.c
12941
12942 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12943 M:      Hu Ziji <huziji@marvell.com>
12944 L:      linux-mmc@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12947 F:      drivers/mmc/host/sdhci-xenon*
12948
12949 MATROX FRAMEBUFFER DRIVER
12950 L:      linux-fbdev@vger.kernel.org
12951 S:      Orphan
12952 F:      drivers/video/fbdev/matrox/matroxfb_*
12953 F:      include/uapi/linux/matroxfb.h
12954
12955 MAX15301 DRIVER
12956 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12957 L:      linux-hwmon@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/hwmon/max15301.rst
12960 F:      drivers/hwmon/pmbus/max15301.c
12961
12962 MAX16065 HARDWARE MONITOR DRIVER
12963 M:      Guenter Roeck <linux@roeck-us.net>
12964 L:      linux-hwmon@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/hwmon/max16065.rst
12967 F:      drivers/hwmon/max16065.c
12968
12969 MAX2175 SDR TUNER DRIVER
12970 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12975 F:      Documentation/userspace-api/media/drivers/max2175.rst
12976 F:      drivers/media/i2c/max2175*
12977 F:      include/uapi/linux/max2175.h
12978
12979 MAX31827 TEMPERATURE SWITCH DRIVER
12980 M:      Daniel Matyas <daniel.matyas@analog.com>
12981 L:      linux-hwmon@vger.kernel.org
12982 S:      Supported
12983 W:      https://ez.analog.com/linux-software-drivers
12984 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12985 F:      Documentation/hwmon/max31827.rst
12986 F:      drivers/hwmon/max31827.c
12987
12988 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12989 L:      linux-hwmon@vger.kernel.org
12990 S:      Orphan
12991 F:      Documentation/hwmon/max6650.rst
12992 F:      drivers/hwmon/max6650.c
12993
12994 MAX6697 HARDWARE MONITOR DRIVER
12995 M:      Guenter Roeck <linux@roeck-us.net>
12996 L:      linux-hwmon@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12999 F:      Documentation/hwmon/max6697.rst
13000 F:      drivers/hwmon/max6697.c
13001 F:      include/linux/platform_data/max6697.h
13002
13003 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13004 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13006 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13007 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13011 F:      drivers/media/i2c/max9286.c
13012
13013 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/staging/media/max96712/max96712.c
13018
13019 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13020 M:      Peter Rosin <peda@axentia.se>
13021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/sound/max9860.txt
13024 F:      sound/soc/codecs/max9860.*
13025
13026 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13027 M:      Andreas Klinger <ak@it-klinger.de>
13028 L:      linux-iio@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13031 F:      drivers/iio/proximity/mb1232.c
13032
13033 MAXIM MAX11205 DRIVER
13034 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Supported
13037 W:      https://ez.analog.com/linux-software-drivers
13038 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13039 F:      drivers/iio/adc/max11205.c
13040
13041 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13042 R:      Iskren Chernev <iskren.chernev@gmail.com>
13043 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13044 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13045 R:      Matheus Castello <matheus@castello.eng.br>
13046 L:      linux-pm@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13049 F:      drivers/power/supply/max17040_battery.c
13050
13051 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13052 R:      Hans de Goede <hdegoede@redhat.com>
13053 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13054 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13055 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13056 R:      Purism Kernel Team <kernel@puri.sm>
13057 L:      linux-pm@vger.kernel.org
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13060 F:      drivers/power/supply/max17042_battery.c
13061
13062 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13064 L:      linux-kernel@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13067 F:      drivers/regulator/max20086-regulator.c
13068
13069 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13070 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13071 L:      linux-iio@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/iio/temperature/max30208.c
13074
13075 MAXIM MAX77650 PMIC MFD DRIVER
13076 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13077 L:      linux-kernel@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13080 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13081 F:      drivers/gpio/gpio-max77650.c
13082 F:      drivers/input/misc/max77650-onkey.c
13083 F:      drivers/leds/leds-max77650.c
13084 F:      drivers/mfd/max77650.c
13085 F:      drivers/power/supply/max77650-charger.c
13086 F:      drivers/regulator/max77650-regulator.c
13087 F:      include/linux/mfd/max77650.h
13088
13089 MAXIM MAX77714 PMIC MFD DRIVER
13090 M:      Luca Ceresoli <luca@lucaceresoli.net>
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13093 F:      drivers/mfd/max77714.c
13094 F:      include/linux/mfd/max77714.h
13095
13096 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13097 M:      Javier Martinez Canillas <javier@dowhile0.org>
13098 L:      linux-kernel@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13101 F:      drivers/regulator/max77802-regulator.c
13102 F:      include/dt-bindings/*/*max77802.h
13103
13104 MAXIM MAX77976 BATTERY CHARGER
13105 M:      Luca Ceresoli <luca@lucaceresoli.net>
13106 S:      Supported
13107 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13108 F:      drivers/power/supply/max77976_charger.c
13109
13110 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13112 L:      linux-pm@vger.kernel.org
13113 S:      Maintained
13114 B:      mailto:linux-samsung-soc@vger.kernel.org
13115 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13116 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13117 F:      drivers/power/supply/max14577_charger.c
13118 F:      drivers/power/supply/max77693_charger.c
13119
13120 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13121 M:      Chanwoo Choi <cw00.choi@samsung.com>
13122 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13123 L:      linux-kernel@vger.kernel.org
13124 S:      Maintained
13125 B:      mailto:linux-samsung-soc@vger.kernel.org
13126 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13127 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13128 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13129 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13130 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13131 F:      drivers/*/*max77843.c
13132 F:      drivers/*/max14577*.c
13133 F:      drivers/*/max77686*.c
13134 F:      drivers/*/max77693*.c
13135 F:      drivers/clk/clk-max77686.c
13136 F:      drivers/extcon/extcon-max14577.c
13137 F:      drivers/extcon/extcon-max77693.c
13138 F:      drivers/rtc/rtc-max77686.c
13139 F:      include/linux/mfd/max14577*.h
13140 F:      include/linux/mfd/max77686*.h
13141 F:      include/linux/mfd/max77693*.h
13142
13143 MAXIRADIO FM RADIO RECEIVER DRIVER
13144 M:      Hans Verkuil <hverkuil@xs4all.nl>
13145 L:      linux-media@vger.kernel.org
13146 S:      Maintained
13147 W:      https://linuxtv.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 F:      drivers/media/radio/radio-maxiradio*
13150
13151 MAXLINEAR ETHERNET PHY DRIVER
13152 M:      Xu Liang <lxu@maxlinear.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/net/phy/mxl-gpy.c
13156
13157 MCAN MMIO DEVICE DRIVER
13158 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13159 L:      linux-can@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13162 F:      drivers/net/can/m_can/m_can.c
13163 F:      drivers/net/can/m_can/m_can.h
13164 F:      drivers/net/can/m_can/m_can_platform.c
13165
13166 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13167 R:      Yasushi SHOJI <yashi@spacecubics.com>
13168 L:      linux-can@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/net/can/usb/mcba_usb.c
13171
13172 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13173 M:      Rishi Gupta <gupt21@gmail.com>
13174 L:      linux-i2c@vger.kernel.org
13175 L:      linux-input@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/hid-mcp2221.c
13178
13179 MCP251XFD SPI-CAN NETWORK DRIVER
13180 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13182 R:      Thomas Kopp <thomas.kopp@microchip.com>
13183 L:      linux-can@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13186 F:      drivers/net/can/spi/mcp251xfd/
13187
13188 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13189 M:      Peter Rosin <peda@axentia.se>
13190 L:      linux-iio@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13193 F:      drivers/iio/potentiometer/mcp4018.c
13194 F:      drivers/iio/potentiometer/mcp4531.c
13195
13196 MCR20A IEEE-802.15.4 RADIO DRIVER
13197 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13198 L:      linux-wpan@vger.kernel.org
13199 S:      Odd Fixes
13200 W:      https://github.com/xueliu/mcr20a-linux
13201 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13202 F:      drivers/net/ieee802154/mcr20a.c
13203 F:      drivers/net/ieee802154/mcr20a.h
13204
13205 MDIO REGMAP DRIVER
13206 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/net/mdio/mdio-regmap.c
13210 F:      include/linux/mdio/mdio-regmap.h
13211
13212 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13213 M:      William Breathitt Gray <william.gray@linaro.org>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/iio/dac/cio-dac.c
13217
13218 MEDIA CONTROLLER FRAMEWORK
13219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Supported
13223 W:      https://www.linuxtv.org
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/mc/
13226 F:      include/media/media-*.h
13227 F:      include/uapi/linux/media.h
13228
13229 MEDIA DRIVER FOR FREESCALE IMX PXP
13230 M:      Philipp Zabel <p.zabel@pengutronix.de>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13235
13236 MEDIA DRIVERS FOR ASCOT2E
13237 M:      Sergey Kozlov <serjk@netup.ru>
13238 M:      Abylay Ospan <aospan@netup.ru>
13239 L:      linux-media@vger.kernel.org
13240 S:      Supported
13241 W:      https://linuxtv.org
13242 W:      http://netup.tv/
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/dvb-frontends/ascot2e*
13245
13246 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13247 M:      Jasmin Jessich <jasmin@anw.at>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 W:      https://linuxtv.org
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      drivers/media/dvb-frontends/cxd2099*
13253
13254 MEDIA DRIVERS FOR CXD2841ER
13255 M:      Sergey Kozlov <serjk@netup.ru>
13256 M:      Abylay Ospan <aospan@netup.ru>
13257 L:      linux-media@vger.kernel.org
13258 S:      Supported
13259 W:      https://linuxtv.org
13260 W:      http://netup.tv/
13261 T:      git git://linuxtv.org/media_tree.git
13262 F:      drivers/media/dvb-frontends/cxd2841er*
13263
13264 MEDIA DRIVERS FOR CXD2880
13265 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      http://linuxtv.org/
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/dvb-frontends/cxd2880/*
13271 F:      drivers/media/spi/cxd2880*
13272
13273 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13274 L:      linux-media@vger.kernel.org
13275 S:      Orphan
13276 W:      https://linuxtv.org
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      drivers/media/pci/ddbridge/*
13279
13280 MEDIA DRIVERS FOR FREESCALE IMX
13281 M:      Steve Longerbeam <slongerbeam@gmail.com>
13282 M:      Philipp Zabel <p.zabel@pengutronix.de>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/admin-guide/media/imx.rst
13287 F:      Documentation/devicetree/bindings/media/imx.txt
13288 F:      drivers/staging/media/imx/
13289 F:      include/linux/imx-media.h
13290 F:      include/media/imx.h
13291
13292 MEDIA DRIVERS FOR FREESCALE IMX7/8
13293 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13295 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13296 R:      Purism Kernel Team <kernel@puri.sm>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      Documentation/admin-guide/media/imx7.rst
13301 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13302 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13303 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13304 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13305 F:      drivers/media/platform/nxp/imx7-media-csi.c
13306 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13307
13308 MEDIA DRIVERS FOR HELENE
13309 M:      Abylay Ospan <aospan@netup.ru>
13310 L:      linux-media@vger.kernel.org
13311 S:      Supported
13312 W:      https://linuxtv.org
13313 W:      http://netup.tv/
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/dvb-frontends/helene*
13316
13317 MEDIA DRIVERS FOR HORUS3A
13318 M:      Sergey Kozlov <serjk@netup.ru>
13319 M:      Abylay Ospan <aospan@netup.ru>
13320 L:      linux-media@vger.kernel.org
13321 S:      Supported
13322 W:      https://linuxtv.org
13323 W:      http://netup.tv/
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/dvb-frontends/horus3a*
13326
13327 MEDIA DRIVERS FOR LNBH25
13328 M:      Sergey Kozlov <serjk@netup.ru>
13329 M:      Abylay Ospan <aospan@netup.ru>
13330 L:      linux-media@vger.kernel.org
13331 S:      Supported
13332 W:      https://linuxtv.org
13333 W:      http://netup.tv/
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      drivers/media/dvb-frontends/lnbh25*
13336
13337 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13338 L:      linux-media@vger.kernel.org
13339 S:      Orphan
13340 W:      https://linuxtv.org
13341 T:      git git://linuxtv.org/media_tree.git
13342 F:      drivers/media/dvb-frontends/mxl5xx*
13343
13344 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13345 M:      Sergey Kozlov <serjk@netup.ru>
13346 M:      Abylay Ospan <aospan@netup.ru>
13347 L:      linux-media@vger.kernel.org
13348 S:      Supported
13349 W:      https://linuxtv.org
13350 W:      http://netup.tv/
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      drivers/media/pci/netup_unidvb/*
13353
13354 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13355 M:      Dmitry Osipenko <digetx@gmail.com>
13356 L:      linux-media@vger.kernel.org
13357 L:      linux-tegra@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://linuxtv.org/media_tree.git
13360 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13361 F:      drivers/media/platform/nvidia/tegra-vde/
13362
13363 MEDIA DRIVERS FOR RENESAS - CEU
13364 M:      Jacopo Mondi <jacopo@jmondi.org>
13365 L:      linux-media@vger.kernel.org
13366 L:      linux-renesas-soc@vger.kernel.org
13367 S:      Supported
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13370 F:      drivers/media/platform/renesas/renesas-ceu.c
13371 F:      include/media/drv-intf/renesas-ceu.h
13372
13373 MEDIA DRIVERS FOR RENESAS - DRIF
13374 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-renesas-soc@vger.kernel.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13380 F:      drivers/media/platform/renesas/rcar_drif.c
13381
13382 MEDIA DRIVERS FOR RENESAS - FCP
13383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 L:      linux-renesas-soc@vger.kernel.org
13386 S:      Supported
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13389 F:      drivers/media/platform/renesas/rcar-fcp.c
13390 F:      include/media/rcar-fcp.h
13391
13392 MEDIA DRIVERS FOR RENESAS - FDP1
13393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13394 L:      linux-media@vger.kernel.org
13395 L:      linux-renesas-soc@vger.kernel.org
13396 S:      Supported
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13399 F:      drivers/media/platform/renesas/rcar_fdp1.c
13400
13401 MEDIA DRIVERS FOR RENESAS - VIN
13402 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13403 L:      linux-media@vger.kernel.org
13404 L:      linux-renesas-soc@vger.kernel.org
13405 S:      Supported
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13408 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13409 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13410 F:      drivers/media/platform/renesas/rcar-isp.c
13411 F:      drivers/media/platform/renesas/rcar-vin/
13412
13413 MEDIA DRIVERS FOR RENESAS - VSP1
13414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13415 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13416 L:      linux-media@vger.kernel.org
13417 L:      linux-renesas-soc@vger.kernel.org
13418 S:      Supported
13419 T:      git git://linuxtv.org/media_tree.git
13420 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13421 F:      drivers/media/platform/renesas/vsp1/
13422
13423 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13424 L:      linux-media@vger.kernel.org
13425 S:      Orphan
13426 W:      https://linuxtv.org
13427 T:      git git://linuxtv.org/media_tree.git
13428 F:      drivers/media/dvb-frontends/stv0910*
13429
13430 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13431 L:      linux-media@vger.kernel.org
13432 S:      Orphan
13433 W:      https://linuxtv.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 F:      drivers/media/dvb-frontends/stv6111*
13436
13437 MEDIA DRIVERS FOR STM32 - DCMI
13438 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13439 L:      linux-media@vger.kernel.org
13440 S:      Supported
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13443 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13444
13445 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 W:      https://linuxtv.org
13450 Q:      http://patchwork.kernel.org/project/linux-media/list/
13451 T:      git git://linuxtv.org/media_tree.git
13452 F:      Documentation/admin-guide/media/
13453 F:      Documentation/devicetree/bindings/media/
13454 F:      Documentation/driver-api/media/
13455 F:      Documentation/userspace-api/media/
13456 F:      drivers/media/
13457 F:      drivers/staging/media/
13458 F:      include/dt-bindings/media/
13459 F:      include/linux/platform_data/media/
13460 F:      include/media/
13461 F:      include/uapi/linux/dvb/
13462 F:      include/uapi/linux/ivtv*
13463 F:      include/uapi/linux/media.h
13464 F:      include/uapi/linux/uvcvideo.h
13465 F:      include/uapi/linux/v4l2-*
13466 F:      include/uapi/linux/videodev2.h
13467
13468 MEDIATEK BLUETOOTH DRIVER
13469 M:      Sean Wang <sean.wang@mediatek.com>
13470 L:      linux-bluetooth@vger.kernel.org
13471 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13474 F:      drivers/bluetooth/btmtkuart.c
13475
13476 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13477 M:      Sean Wang <sean.wang@mediatek.com>
13478 L:      linux-pm@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13481 F:      drivers/power/reset/mt6323-poweroff.c
13482
13483 MEDIATEK CIR DRIVER
13484 M:      Sean Wang <sean.wang@mediatek.com>
13485 S:      Maintained
13486 F:      drivers/media/rc/mtk-cir.c
13487
13488 MEDIATEK DMA DRIVER
13489 M:      Sean Wang <sean.wang@mediatek.com>
13490 L:      dmaengine@vger.kernel.org
13491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/dma/mtk-*
13495 F:      drivers/dma/mediatek/
13496
13497 MEDIATEK ETHERNET DRIVER
13498 M:      Felix Fietkau <nbd@nbd.name>
13499 M:      John Crispin <john@phrozen.org>
13500 M:      Sean Wang <sean.wang@mediatek.com>
13501 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13502 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/mediatek/
13506
13507 MEDIATEK ETHERNET PCS DRIVER
13508 M:      Alexander Couzens <lynxis@fe80.eu>
13509 M:      Daniel Golle <daniel@makrotopia.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13513 F:      include/linux/pcs/pcs-mtk-lynxi.h
13514
13515 MEDIATEK ETHERNET PHY DRIVERS
13516 M:      Daniel Golle <daniel@makrotopia.org>
13517 M:      Qingfang Deng <dqfext@gmail.com>
13518 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/phy/mediatek-ge-soc.c
13522 F:      drivers/net/phy/mediatek-ge.c
13523
13524 MEDIATEK I2C CONTROLLER DRIVER
13525 M:      Qii Wang <qii.wang@mediatek.com>
13526 L:      linux-i2c@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13529 F:      drivers/i2c/busses/i2c-mt65xx.c
13530
13531 MEDIATEK IOMMU DRIVER
13532 M:      Yong Wu <yong.wu@mediatek.com>
13533 L:      iommu@lists.linux.dev
13534 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13535 S:      Supported
13536 F:      Documentation/devicetree/bindings/iommu/mediatek*
13537 F:      drivers/iommu/mtk_iommu*
13538 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13539 F:      include/dt-bindings/memory/mt*-port.h
13540
13541 MEDIATEK JPEG DRIVER
13542 M:      Bin Liu <bin.liu@mediatek.com>
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13545 F:      drivers/media/platform/mediatek/jpeg/
13546
13547 MEDIATEK KEYPAD DRIVER
13548 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13549 S:      Supported
13550 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13551 F:      drivers/input/keyboard/mt6779-keypad.c
13552
13553 MEDIATEK MDP DRIVER
13554 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13555 M:      Houlong Wei <houlong.wei@mediatek.com>
13556 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13557 S:      Supported
13558 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13559 F:      drivers/media/platform/mediatek/mdp/
13560 F:      drivers/media/platform/mediatek/vpu/
13561
13562 MEDIATEK MEDIA DRIVER
13563 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13564 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13565 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13568 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13569 F:      drivers/media/platform/mediatek/vcodec/
13570 F:      drivers/media/platform/mediatek/vpu/
13571
13572 MEDIATEK MMC/SD/SDIO DRIVER
13573 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13576 F:      drivers/mmc/host/mtk-sd.c
13577
13578 MEDIATEK MT76 WIRELESS LAN DRIVER
13579 M:      Felix Fietkau <nbd@nbd.name>
13580 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13581 M:      Ryder Lee <ryder.lee@mediatek.com>
13582 R:      Shayne Chen <shayne.chen@mediatek.com>
13583 R:      Sean Wang <sean.wang@mediatek.com>
13584 L:      linux-wireless@vger.kernel.org
13585 S:      Maintained
13586 T:      git https://github.com/nbd168/wireless
13587 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13588 F:      drivers/net/wireless/mediatek/mt76/
13589
13590 MEDIATEK MT7601U WIRELESS LAN DRIVER
13591 M:      Jakub Kicinski <kuba@kernel.org>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/mediatek/mt7601u/
13595
13596 MEDIATEK MT7621 CLOCK DRIVER
13597 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13600 F:      drivers/clk/ralink/clk-mt7621.c
13601
13602 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13603 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13606 F:      drivers/pci/controller/pcie-mt7621.c
13607
13608 MEDIATEK MT7621 PHY PCI DRIVER
13609 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13612 F:      drivers/phy/ralink/phy-mt7621-pci.c
13613
13614 MEDIATEK MT7621/28/88 I2C DRIVER
13615 M:      Stefan Roese <sr@denx.de>
13616 L:      linux-i2c@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13619 F:      drivers/i2c/busses/i2c-mt7621.c
13620
13621 MEDIATEK MTMIPS CLOCK DRIVER
13622 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13625 F:      drivers/clk/ralink/clk-mtmips.c
13626
13627 MEDIATEK NAND CONTROLLER DRIVER
13628 L:      linux-mtd@lists.infradead.org
13629 S:      Orphan
13630 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13631 F:      drivers/mtd/nand/raw/mtk_*
13632
13633 MEDIATEK PMIC LED DRIVER
13634 M:      Sean Wang <sean.wang@mediatek.com>
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13637 F:      drivers/leds/leds-mt6323.c
13638
13639 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13640 M:      Sean Wang <sean.wang@mediatek.com>
13641 S:      Maintained
13642 F:      drivers/char/hw_random/mtk-rng.c
13643
13644 MEDIATEK SMI DRIVER
13645 M:      Yong Wu <yong.wu@mediatek.com>
13646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13649 F:      drivers/memory/mtk-smi.c
13650 F:      include/soc/mediatek/smi.h
13651
13652 MEDIATEK SWITCH DRIVER
13653 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13654 M:      Daniel Golle <daniel@makrotopia.org>
13655 M:      Landen Chao <Landen.Chao@mediatek.com>
13656 M:      DENG Qingfang <dqfext@gmail.com>
13657 M:      Sean Wang <sean.wang@mediatek.com>
13658 L:      netdev@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/net/dsa/mt7530-mdio.c
13661 F:      drivers/net/dsa/mt7530-mmio.c
13662 F:      drivers/net/dsa/mt7530.*
13663 F:      net/dsa/tag_mtk.c
13664
13665 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13666 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13667 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13668 R:      Liu Haijun <haijun.liu@mediatek.com>
13669 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13670 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13671 L:      netdev@vger.kernel.org
13672 S:      Supported
13673 F:      drivers/net/wwan/t7xx/
13674
13675 MEDIATEK USB3 DRD IP DRIVER
13676 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13677 L:      linux-usb@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/usb/mediatek,*
13682 F:      drivers/usb/host/xhci-mtk*
13683 F:      drivers/usb/mtu3/
13684
13685 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13686 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13687 M:      Ian Ray <ian.ray@ge.com>
13688 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13691 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13692
13693 MEGARAID SCSI/SAS DRIVERS
13694 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13695 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13696 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13697 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13698 L:      megaraidlinux.pdl@broadcom.com
13699 L:      linux-scsi@vger.kernel.org
13700 S:      Maintained
13701 W:      http://www.avagotech.com/support/
13702 F:      Documentation/scsi/megaraid.rst
13703 F:      drivers/scsi/megaraid.*
13704 F:      drivers/scsi/megaraid/
13705
13706 MELEXIS MLX90614 DRIVER
13707 M:      Crt Mori <cmo@melexis.com>
13708 L:      linux-iio@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.melexis.com
13711 F:      drivers/iio/temperature/mlx90614.c
13712
13713 MELEXIS MLX90632 DRIVER
13714 M:      Crt Mori <cmo@melexis.com>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Supported
13717 W:      http://www.melexis.com
13718 F:      drivers/iio/temperature/mlx90632.c
13719
13720 MELFAS MIP4 TOUCHSCREEN DRIVER
13721 M:      Sangwon Jee <jeesw@melfas.com>
13722 S:      Supported
13723 W:      http://www.melfas.com
13724 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13725 F:      drivers/input/touchscreen/melfas_mip4.c
13726
13727 MELLANOX BLUEFIELD I2C DRIVER
13728 M:      Khalil Blaiech <kblaiech@nvidia.com>
13729 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13730 L:      linux-i2c@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/i2c/busses/i2c-mlxbf.c
13733
13734 MELLANOX ETHERNET DRIVER (mlx4_en)
13735 M:      Tariq Toukan <tariqt@nvidia.com>
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 W:      http://www.mellanox.com
13739 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13740 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13741
13742 MELLANOX ETHERNET DRIVER (mlx5e)
13743 M:      Saeed Mahameed <saeedm@nvidia.com>
13744 L:      netdev@vger.kernel.org
13745 S:      Supported
13746 W:      http://www.mellanox.com
13747 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13748 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13749
13750 MELLANOX ETHERNET INNOVA DRIVERS
13751 R:      Boris Pismenny <borisp@nvidia.com>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 W:      http://www.mellanox.com
13755 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13756 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13757 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13758 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13759
13760 MELLANOX ETHERNET SWITCH DRIVERS
13761 M:      Ido Schimmel <idosch@nvidia.com>
13762 M:      Petr Machata <petrm@nvidia.com>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 W:      http://www.mellanox.com
13766 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13767 F:      drivers/net/ethernet/mellanox/mlxsw/
13768 F:      tools/testing/selftests/drivers/net/mlxsw/
13769
13770 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13771 M:      mlxsw@nvidia.com
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 W:      http://www.mellanox.com
13775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13776 F:      drivers/net/ethernet/mellanox/mlxfw/
13777
13778 MELLANOX HARDWARE PLATFORM SUPPORT
13779 M:      Hans de Goede <hdegoede@redhat.com>
13780 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13781 M:      Mark Gross <markgross@kernel.org>
13782 M:      Vadim Pasternak <vadimp@nvidia.com>
13783 L:      platform-driver-x86@vger.kernel.org
13784 S:      Supported
13785 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13786 F:      drivers/platform/mellanox/
13787 F:      include/linux/platform_data/mlxreg.h
13788
13789 MELLANOX MLX4 core VPI driver
13790 M:      Tariq Toukan <tariqt@nvidia.com>
13791 L:      netdev@vger.kernel.org
13792 L:      linux-rdma@vger.kernel.org
13793 S:      Supported
13794 W:      http://www.mellanox.com
13795 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13796 F:      drivers/net/ethernet/mellanox/mlx4/
13797 F:      include/linux/mlx4/
13798
13799 MELLANOX MLX4 IB driver
13800 M:      Yishai Hadas <yishaih@nvidia.com>
13801 L:      linux-rdma@vger.kernel.org
13802 S:      Supported
13803 W:      http://www.mellanox.com
13804 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13805 F:      drivers/infiniband/hw/mlx4/
13806 F:      include/linux/mlx4/
13807 F:      include/uapi/rdma/mlx4-abi.h
13808
13809 MELLANOX MLX5 core VPI driver
13810 M:      Saeed Mahameed <saeedm@nvidia.com>
13811 M:      Leon Romanovsky <leonro@nvidia.com>
13812 L:      netdev@vger.kernel.org
13813 L:      linux-rdma@vger.kernel.org
13814 S:      Supported
13815 W:      http://www.mellanox.com
13816 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13817 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13818 F:      drivers/net/ethernet/mellanox/mlx5/core/
13819 F:      include/linux/mlx5/
13820
13821 MELLANOX MLX5 IB driver
13822 M:      Leon Romanovsky <leonro@nvidia.com>
13823 L:      linux-rdma@vger.kernel.org
13824 S:      Supported
13825 W:      http://www.mellanox.com
13826 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13827 F:      drivers/infiniband/hw/mlx5/
13828 F:      include/linux/mlx5/
13829 F:      include/uapi/rdma/mlx5-abi.h
13830
13831 MELLANOX MLX5 VDPA DRIVER
13832 M:      Dragos Tatulea <dtatulea@nvidia.com>
13833 L:      virtualization@lists.linux-foundation.org
13834 S:      Supported
13835 F:      drivers/vdpa/mlx5/
13836
13837 MELLANOX MLXCPLD I2C AND MUX DRIVER
13838 M:      Vadim Pasternak <vadimp@nvidia.com>
13839 M:      Michael Shych <michaelsh@nvidia.com>
13840 L:      linux-i2c@vger.kernel.org
13841 S:      Supported
13842 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13843 F:      drivers/i2c/busses/i2c-mlxcpld.c
13844 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13845
13846 MELLANOX MLXCPLD LED DRIVER
13847 M:      Vadim Pasternak <vadimp@nvidia.com>
13848 L:      linux-leds@vger.kernel.org
13849 S:      Supported
13850 F:      Documentation/leds/leds-mlxcpld.rst
13851 F:      drivers/leds/leds-mlxcpld.c
13852 F:      drivers/leds/leds-mlxreg.c
13853
13854 MELLANOX PLATFORM DRIVER
13855 M:      Vadim Pasternak <vadimp@nvidia.com>
13856 L:      platform-driver-x86@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/platform/x86/mlx-platform.c
13859
13860 MEMBARRIER SUPPORT
13861 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13862 M:      "Paul E. McKenney" <paulmck@kernel.org>
13863 L:      linux-kernel@vger.kernel.org
13864 S:      Supported
13865 F:      arch/powerpc/include/asm/membarrier.h
13866 F:      include/uapi/linux/membarrier.h
13867 F:      kernel/sched/membarrier.c
13868
13869 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13870 M:      Mike Rapoport <rppt@kernel.org>
13871 L:      linux-mm@kvack.org
13872 S:      Maintained
13873 F:      Documentation/core-api/boot-time-mm.rst
13874 F:      include/linux/memblock.h
13875 F:      mm/memblock.c
13876 F:      mm/mm_init.c
13877 F:      tools/testing/memblock/
13878
13879 MEMORY CONTROLLER DRIVERS
13880 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13881 L:      linux-kernel@vger.kernel.org
13882 S:      Maintained
13883 B:      mailto:krzysztof.kozlowski@linaro.org
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13885 F:      Documentation/devicetree/bindings/memory-controllers/
13886 F:      drivers/memory/
13887 F:      include/dt-bindings/memory/
13888 F:      include/memory/
13889
13890 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13891 M:      Dmitry Osipenko <digetx@gmail.com>
13892 L:      linux-pm@vger.kernel.org
13893 L:      linux-tegra@vger.kernel.org
13894 S:      Maintained
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13896 F:      drivers/devfreq/tegra30-devfreq.c
13897
13898 MEMORY HOT(UN)PLUG
13899 M:      David Hildenbrand <david@redhat.com>
13900 M:      Oscar Salvador <osalvador@suse.de>
13901 L:      linux-mm@kvack.org
13902 S:      Maintained
13903 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13904 F:      Documentation/core-api/memory-hotplug.rst
13905 F:      drivers/base/memory.c
13906 F:      include/linux/memory_hotplug.h
13907 F:      mm/memory_hotplug.c
13908 F:      tools/testing/selftests/memory-hotplug/
13909
13910 MEMORY MANAGEMENT
13911 M:      Andrew Morton <akpm@linux-foundation.org>
13912 L:      linux-mm@kvack.org
13913 S:      Maintained
13914 W:      http://www.linux-mm.org
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13916 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13917 F:      include/linux/gfp.h
13918 F:      include/linux/gfp_types.h
13919 F:      include/linux/memory_hotplug.h
13920 F:      include/linux/mm.h
13921 F:      include/linux/mmzone.h
13922 F:      include/linux/pagewalk.h
13923 F:      include/linux/rmap.h
13924 F:      include/trace/events/ksm.h
13925 F:      mm/
13926 F:      tools/mm/
13927 F:      tools/testing/selftests/mm/
13928
13929 MEMORY TECHNOLOGY DEVICES (MTD)
13930 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13931 M:      Richard Weinberger <richard@nod.at>
13932 M:      Vignesh Raghavendra <vigneshr@ti.com>
13933 L:      linux-mtd@lists.infradead.org
13934 S:      Maintained
13935 W:      http://www.linux-mtd.infradead.org/
13936 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13937 C:      irc://irc.oftc.net/mtd
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13940 F:      Documentation/devicetree/bindings/mtd/
13941 F:      drivers/mtd/
13942 F:      include/linux/mtd/
13943 F:      include/uapi/mtd/
13944
13945 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13946 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13947 L:      linux-iio@vger.kernel.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13950 F:      drivers/iio/accel/msa311.c
13951
13952 MEN A21 WATCHDOG DRIVER
13953 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13954 L:      linux-watchdog@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/watchdog/mena21_wdt.c
13957
13958 MEN CHAMELEON BUS (mcb)
13959 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13960 S:      Maintained
13961 F:      Documentation/driver-api/men-chameleon-bus.rst
13962 F:      drivers/mcb/
13963 F:      include/linux/mcb.h
13964
13965 MEN F21BMC (Board Management Controller)
13966 M:      Andreas Werner <andreas.werner@men.de>
13967 S:      Supported
13968 F:      Documentation/hwmon/menf21bmc.rst
13969 F:      drivers/hwmon/menf21bmc_hwmon.c
13970 F:      drivers/leds/leds-menf21bmc.c
13971 F:      drivers/mfd/menf21bmc.c
13972 F:      drivers/watchdog/menf21bmc_wdt.c
13973
13974 MEN Z069 WATCHDOG DRIVER
13975 M:      Johannes Thumshirn <jth@kernel.org>
13976 L:      linux-watchdog@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/watchdog/menz69_wdt.c
13979
13980 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13981 M:      Neil Armstrong <neil.armstrong@linaro.org>
13982 L:      linux-media@vger.kernel.org
13983 L:      linux-amlogic@lists.infradead.org
13984 S:      Supported
13985 W:      http://linux-meson.com/
13986 T:      git git://linuxtv.org/media_tree.git
13987 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13988 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13989 F:      drivers/media/cec/platform/meson/ao-cec.c
13990
13991 MESON GE2D DRIVER FOR AMLOGIC SOCS
13992 M:      Neil Armstrong <neil.armstrong@linaro.org>
13993 L:      linux-media@vger.kernel.org
13994 L:      linux-amlogic@lists.infradead.org
13995 S:      Supported
13996 T:      git git://linuxtv.org/media_tree.git
13997 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13998 F:      drivers/media/platform/amlogic/meson-ge2d/
13999
14000 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14001 M:      Liang Yang <liang.yang@amlogic.com>
14002 L:      linux-mtd@lists.infradead.org
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14005 F:      drivers/mtd/nand/raw/meson_*
14006
14007 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14008 M:      Neil Armstrong <neil.armstrong@linaro.org>
14009 L:      linux-media@vger.kernel.org
14010 L:      linux-amlogic@lists.infradead.org
14011 S:      Supported
14012 T:      git git://linuxtv.org/media_tree.git
14013 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14014 F:      drivers/staging/media/meson/vdec/
14015
14016 METHODE UDPU SUPPORT
14017 M:      Robert Marko <robert.marko@sartura.hr>
14018 S:      Maintained
14019 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14020 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14021
14022 MHI BUS
14023 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14024 L:      mhi@lists.linux.dev
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14028 F:      Documentation/ABI/stable/sysfs-bus-mhi
14029 F:      Documentation/mhi/
14030 F:      drivers/bus/mhi/
14031 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14032 F:      include/linux/mhi.h
14033
14034 MICROBLAZE ARCHITECTURE
14035 M:      Michal Simek <monstr@monstr.eu>
14036 S:      Supported
14037 W:      http://www.monstr.eu/fdt/
14038 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14039 F:      arch/microblaze/
14040
14041 MICROBLAZE TMR INJECT
14042 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14045 F:      drivers/misc/xilinx_tmr_inject.c
14046
14047 MICROBLAZE TMR MANAGER
14048 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14049 S:      Supported
14050 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14051 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14052 F:      drivers/misc/xilinx_tmr_manager.c
14053
14054 MICROCHIP AT91 DMA DRIVERS
14055 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14056 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 L:      dmaengine@vger.kernel.org
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14061 F:      drivers/dma/at_hdmac.c
14062 F:      drivers/dma/at_xdmac.c
14063 F:      include/dt-bindings/dma/at91.h
14064
14065 MICROCHIP AT91 SERIAL DRIVER
14066 M:      Richard Genoud <richard.genoud@gmail.com>
14067 S:      Maintained
14068 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14069 F:      drivers/tty/serial/atmel_serial.c
14070 F:      drivers/tty/serial/atmel_serial.h
14071
14072 MICROCHIP AT91 USART MFD DRIVER
14073 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14074 L:      linux-kernel@vger.kernel.org
14075 S:      Supported
14076 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14077 F:      drivers/mfd/at91-usart.c
14078 F:      include/dt-bindings/mfd/at91-usart.h
14079
14080 MICROCHIP AT91 USART SPI DRIVER
14081 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14082 L:      linux-spi@vger.kernel.org
14083 S:      Supported
14084 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14085 F:      drivers/spi/spi-at91-usart.c
14086
14087 MICROCHIP AUDIO ASOC DRIVERS
14088 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14090 S:      Supported
14091 F:      Documentation/devicetree/bindings/sound/atmel*
14092 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14093 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14094 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14095 F:      sound/soc/atmel
14096
14097 MICROCHIP CSI2DC DRIVER
14098 M:      Eugen Hristev <eugen.hristev@microchip.com>
14099 L:      linux-media@vger.kernel.org
14100 S:      Supported
14101 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14102 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14103
14104 MICROCHIP ECC DRIVER
14105 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14106 L:      linux-crypto@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/crypto/atmel-ecc.*
14109
14110 MICROCHIP EIC DRIVER
14111 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14113 S:      Supported
14114 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14115 F:      drivers/irqchip/irq-mchp-eic.c
14116
14117 MICROCHIP I2C DRIVER
14118 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14119 L:      linux-i2c@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/i2c/busses/i2c-at91-*.c
14122 F:      drivers/i2c/busses/i2c-at91.h
14123
14124 MICROCHIP ISC DRIVER
14125 M:      Eugen Hristev <eugen.hristev@microchip.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14129 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14130 F:      drivers/media/platform/microchip/microchip-isc*
14131 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14132 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14133 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14134 F:      include/linux/atmel-isc-media.h
14135
14136 MICROCHIP ISI DRIVER
14137 M:      Eugen Hristev <eugen.hristev@microchip.com>
14138 L:      linux-media@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/media/platform/atmel/atmel-isi.c
14141 F:      drivers/media/platform/atmel/atmel-isi.h
14142
14143 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14144 M:      Woojung Huh <woojung.huh@microchip.com>
14145 M:      UNGLinuxDriver@microchip.com
14146 L:      netdev@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14149 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14150 F:      drivers/net/dsa/microchip/*
14151 F:      include/linux/dsa/ksz_common.h
14152 F:      include/linux/platform_data/microchip-ksz.h
14153 F:      net/dsa/tag_ksz.c
14154
14155 MICROCHIP LAN743X ETHERNET DRIVER
14156 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14157 M:      UNGLinuxDriver@microchip.com
14158 L:      netdev@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/net/ethernet/microchip/lan743x_*
14161
14162 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14163 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14164 R:      UNGLinuxDriver@microchip.com
14165 L:      netdev@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/net/phy/microchip_t1.c
14168
14169 MICROCHIP LAN966X ETHERNET DRIVER
14170 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14171 M:      UNGLinuxDriver@microchip.com
14172 L:      netdev@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/net/ethernet/microchip/lan966x/*
14175
14176 MICROCHIP LCDFB DRIVER
14177 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14178 L:      linux-fbdev@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/video/fbdev/atmel_lcdfb.c
14181 F:      include/video/atmel_lcdc.h
14182
14183 MICROCHIP MCP16502 PMIC DRIVER
14184 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14186 S:      Supported
14187 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14188 F:      drivers/regulator/mcp16502.c
14189
14190 MICROCHIP MCP3564 ADC DRIVER
14191 M:      Marius Cristea <marius.cristea@microchip.com>
14192 L:      linux-iio@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14195 F:      drivers/iio/adc/mcp3564.c
14196
14197 MICROCHIP MCP3911 ADC DRIVER
14198 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14199 M:      Kent Gustavsson <kent@minoris.se>
14200 L:      linux-iio@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14203 F:      drivers/iio/adc/mcp3911.c
14204
14205 MICROCHIP MMC/SD/SDIO MCI DRIVER
14206 M:      Aubin Constans <aubin.constans@microchip.com>
14207 S:      Maintained
14208 F:      drivers/mmc/host/atmel-mci.c
14209
14210 MICROCHIP NAND DRIVER
14211 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14212 L:      linux-mtd@lists.infradead.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14215 F:      drivers/mtd/nand/raw/atmel/*
14216
14217 MICROCHIP OTPC DRIVER
14218 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14222 F:      drivers/nvmem/microchip-otpc.c
14223 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14224
14225 MICROCHIP PCI1XXXX GP DRIVER
14226 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14227 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14228 L:      linux-gpio@vger.kernel.org
14229 S:      Supported
14230 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14231 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14232 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14233 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14234
14235 MICROCHIP PCI1XXXX I2C DRIVER
14236 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14237 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14238 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14239 L:      linux-i2c@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14242
14243 MICROCHIP PCIe UART DRIVER
14244 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14245 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14246 L:      linux-serial@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14249
14250 MICROCHIP POLARFIRE FPGA DRIVERS
14251 M:      Conor Dooley <conor.dooley@microchip.com>
14252 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14253 L:      linux-fpga@vger.kernel.org
14254 S:      Supported
14255 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14256 F:      drivers/fpga/microchip-spi.c
14257
14258 MICROCHIP PWM DRIVER
14259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 L:      linux-pwm@vger.kernel.org
14262 S:      Supported
14263 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14264 F:      drivers/pwm/pwm-atmel.c
14265
14266 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14267 M:      Eugen Hristev <eugen.hristev@microchip.com>
14268 L:      linux-iio@vger.kernel.org
14269 S:      Supported
14270 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14271 F:      drivers/iio/adc/at91-sama5d2_adc.c
14272 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14273
14274 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14275 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14278 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14279
14280 MICROCHIP SOC DRIVERS
14281 M:      Conor Dooley <conor@kernel.org>
14282 S:      Supported
14283 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14284 F:      drivers/soc/microchip/
14285
14286 MICROCHIP SPI DRIVER
14287 M:      Ryan Wanner <ryan.wanner@microchip.com>
14288 S:      Supported
14289 F:      drivers/spi/spi-atmel.*
14290
14291 MICROCHIP SSC DRIVER
14292 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14294 S:      Supported
14295 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14296 F:      drivers/misc/atmel-ssc.c
14297 F:      include/linux/atmel-ssc.h
14298
14299 Microchip Timer Counter Block (TCB) Capture Driver
14300 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14302 L:      linux-iio@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/counter/microchip-tcb-capture.c
14305
14306 MICROCHIP USB251XB DRIVER
14307 M:      Richard Leitner <richard.leitner@skidata.com>
14308 L:      linux-usb@vger.kernel.org
14309 S:      Maintained
14310 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14311 F:      drivers/usb/misc/usb251xb.c
14312
14313 MICROCHIP USBA UDC DRIVER
14314 M:      Cristian Birsan <cristian.birsan@microchip.com>
14315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14316 S:      Supported
14317 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14318
14319 MICROCHIP WILC1000 WIFI DRIVER
14320 M:      Ajay Singh <ajay.kathat@microchip.com>
14321 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14322 L:      linux-wireless@vger.kernel.org
14323 S:      Supported
14324 F:      drivers/net/wireless/microchip/wilc1000/
14325
14326 MICROSEMI MIPS SOCS
14327 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14328 M:      UNGLinuxDriver@microchip.com
14329 L:      linux-mips@vger.kernel.org
14330 S:      Supported
14331 F:      Documentation/devicetree/bindings/mips/mscc.txt
14332 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14333 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14334 F:      arch/mips/boot/dts/mscc/
14335 F:      arch/mips/configs/generic/board-ocelot.config
14336 F:      arch/mips/generic/board-ocelot.c
14337
14338 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14339 M:      Don Brace <don.brace@microchip.com>
14340 L:      storagedev@microchip.com
14341 L:      linux-scsi@vger.kernel.org
14342 S:      Supported
14343 F:      Documentation/scsi/smartpqi.rst
14344 F:      drivers/scsi/smartpqi/Kconfig
14345 F:      drivers/scsi/smartpqi/Makefile
14346 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14347 F:      include/linux/cciss*.h
14348 F:      include/uapi/linux/cciss*.h
14349
14350 MICROSOFT MANA RDMA DRIVER
14351 M:      Long Li <longli@microsoft.com>
14352 M:      Ajay Sharma <sharmaajay@microsoft.com>
14353 L:      linux-rdma@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/infiniband/hw/mana/
14356 F:      include/net/mana
14357 F:      include/uapi/rdma/mana-abi.h
14358
14359 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14360 M:      Maximilian Luz <luzmaximilian@gmail.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14364
14365 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14366 M:      Maximilian Luz <luzmaximilian@gmail.com>
14367 L:      linux-pm@vger.kernel.org
14368 L:      platform-driver-x86@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/power/supply/surface_battery.c
14371 F:      drivers/power/supply/surface_charger.c
14372
14373 MICROSOFT SURFACE DTX DRIVER
14374 M:      Maximilian Luz <luzmaximilian@gmail.com>
14375 L:      platform-driver-x86@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14378 F:      drivers/platform/surface/surface_dtx.c
14379 F:      include/uapi/linux/surface_aggregator/dtx.h
14380
14381 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14382 M:      Maximilian Luz <luzmaximilian@gmail.com>
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/platform/surface/surface_gpe.c
14386
14387 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14388 M:      Hans de Goede <hdegoede@redhat.com>
14389 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14390 M:      Mark Gross <markgross@kernel.org>
14391 M:      Maximilian Luz <luzmaximilian@gmail.com>
14392 L:      platform-driver-x86@vger.kernel.org
14393 S:      Maintained
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14395 F:      drivers/platform/surface/
14396
14397 MICROSOFT SURFACE HID TRANSPORT DRIVER
14398 M:      Maximilian Luz <luzmaximilian@gmail.com>
14399 L:      linux-input@vger.kernel.org
14400 L:      platform-driver-x86@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/hid/surface-hid/
14403
14404 MICROSOFT SURFACE HOT-PLUG DRIVER
14405 M:      Maximilian Luz <luzmaximilian@gmail.com>
14406 L:      platform-driver-x86@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/platform/surface/surface_hotplug.c
14409
14410 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14411 M:      Maximilian Luz <luzmaximilian@gmail.com>
14412 L:      platform-driver-x86@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/platform/surface/surface_platform_profile.c
14415
14416 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14417 M:      Chen Yu <yu.c.chen@intel.com>
14418 L:      platform-driver-x86@vger.kernel.org
14419 S:      Supported
14420 F:      drivers/platform/surface/surfacepro3_button.c
14421
14422 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14423 M:      Maximilian Luz <luzmaximilian@gmail.com>
14424 L:      platform-driver-x86@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/platform/surface/surface_aggregator_hub.c
14427
14428 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14429 M:      Maximilian Luz <luzmaximilian@gmail.com>
14430 L:      platform-driver-x86@vger.kernel.org
14431 S:      Maintained
14432 W:      https://github.com/linux-surface/surface-aggregator-module
14433 C:      irc://irc.libera.chat/linux-surface
14434 F:      Documentation/driver-api/surface_aggregator/
14435 F:      drivers/platform/surface/aggregator/
14436 F:      drivers/platform/surface/surface_acpi_notify.c
14437 F:      drivers/platform/surface/surface_aggregator_cdev.c
14438 F:      drivers/platform/surface/surface_aggregator_registry.c
14439 F:      include/linux/surface_acpi_notify.h
14440 F:      include/linux/surface_aggregator/
14441 F:      include/uapi/linux/surface_aggregator/
14442
14443 MICROTEK X6 SCANNER
14444 M:      Oliver Neukum <oliver@neukum.org>
14445 S:      Maintained
14446 F:      drivers/usb/image/microtek.*
14447
14448 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14449 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14450 M:      Luka Perkov <luka.perkov@sartura.hr>
14451 S:      Maintained
14452 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14453 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14454 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14455 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14456 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14458
14459 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14460 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14464 F:      Documentation/driver-api/media/drivers/ccs/
14465 F:      Documentation/userspace-api/media/drivers/ccs.rst
14466 F:      drivers/media/i2c/ccs-pll.c
14467 F:      drivers/media/i2c/ccs-pll.h
14468 F:      drivers/media/i2c/ccs/
14469 F:      include/uapi/linux/ccs.h
14470 F:      include/uapi/linux/smiapp.h
14471
14472 MIPS
14473 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14474 L:      linux-mips@vger.kernel.org
14475 S:      Maintained
14476 W:      http://www.linux-mips.org/
14477 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14479 F:      Documentation/devicetree/bindings/mips/
14480 F:      Documentation/arch/mips/
14481 F:      arch/mips/
14482 F:      drivers/platform/mips/
14483 F:      include/dt-bindings/mips/
14484
14485 MIPS BOSTON DEVELOPMENT BOARD
14486 M:      Paul Burton <paulburton@kernel.org>
14487 L:      linux-mips@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14490 F:      arch/mips/boot/dts/img/boston.dts
14491 F:      arch/mips/configs/generic/board-boston.config
14492 F:      drivers/clk/imgtec/clk-boston.c
14493 F:      include/dt-bindings/clock/boston-clock.h
14494
14495 MIPS CORE DRIVERS
14496 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14497 M:      Serge Semin <fancer.lancer@gmail.com>
14498 L:      linux-mips@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/bus/mips_cdmm.c
14501 F:      drivers/clocksource/mips-gic-timer.c
14502 F:      drivers/cpuidle/cpuidle-cps.c
14503 F:      drivers/irqchip/irq-mips-cpu.c
14504 F:      drivers/irqchip/irq-mips-gic.c
14505
14506 MIPS GENERIC PLATFORM
14507 M:      Paul Burton <paulburton@kernel.org>
14508 L:      linux-mips@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14511 F:      arch/mips/generic/
14512 F:      arch/mips/tools/generic-board-config.sh
14513
14514 MIPS RINT INSTRUCTION EMULATION
14515 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14516 L:      linux-mips@vger.kernel.org
14517 S:      Supported
14518 F:      arch/mips/math-emu/dp_rint.c
14519 F:      arch/mips/math-emu/sp_rint.c
14520
14521 MIPS/LOONGSON1 ARCHITECTURE
14522 M:      Keguang Zhang <keguang.zhang@gmail.com>
14523 L:      linux-mips@vger.kernel.org
14524 S:      Maintained
14525 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14526 F:      arch/mips/include/asm/mach-loongson32/
14527 F:      arch/mips/loongson32/
14528 F:      drivers/*/*loongson1*
14529 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14530
14531 MIPS/LOONGSON2EF ARCHITECTURE
14532 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14533 L:      linux-mips@vger.kernel.org
14534 S:      Maintained
14535 F:      arch/mips/include/asm/mach-loongson2ef/
14536 F:      arch/mips/loongson2ef/
14537 F:      drivers/cpufreq/loongson2_cpufreq.c
14538
14539 MIPS/LOONGSON64 ARCHITECTURE
14540 M:      Huacai Chen <chenhuacai@kernel.org>
14541 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14542 L:      linux-mips@vger.kernel.org
14543 S:      Maintained
14544 F:      arch/mips/include/asm/mach-loongson64/
14545 F:      arch/mips/loongson64/
14546 F:      drivers/irqchip/irq-loongson*
14547 F:      drivers/platform/mips/cpu_hwmon.c
14548
14549 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 S:      Odd Fixes
14553 W:      https://linuxtv.org
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      drivers/media/radio/radio-miropcm20*
14556
14557 MITSUMI MM8013 FG DRIVER
14558 M:      Konrad Dybcio <konradybcio@kernel.org>
14559 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14560 F:      drivers/power/supply/mm8013.c
14561
14562 MMP SUPPORT
14563 R:      Lubomir Rintel <lkundrak@v3.sk>
14564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14565 S:      Odd Fixes
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14567 F:      arch/arm/boot/dts/marvell/mmp*
14568 F:      arch/arm/mach-mmp/
14569 F:      include/linux/soc/mmp/
14570
14571 MMP USB PHY DRIVERS
14572 R:      Lubomir Rintel <lkundrak@v3.sk>
14573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14574 S:      Maintained
14575 F:      drivers/phy/marvell/phy-mmp3-usb.c
14576 F:      drivers/phy/marvell/phy-pxa-usb.c
14577
14578 MMU GATHER AND TLB INVALIDATION
14579 M:      Will Deacon <will@kernel.org>
14580 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14581 M:      Andrew Morton <akpm@linux-foundation.org>
14582 M:      Nick Piggin <npiggin@gmail.com>
14583 M:      Peter Zijlstra <peterz@infradead.org>
14584 L:      linux-arch@vger.kernel.org
14585 L:      linux-mm@kvack.org
14586 S:      Maintained
14587 F:      arch/*/include/asm/tlb.h
14588 F:      include/asm-generic/tlb.h
14589 F:      mm/mmu_gather.c
14590
14591 MN88472 MEDIA DRIVER
14592 M:      Antti Palosaari <crope@iki.fi>
14593 L:      linux-media@vger.kernel.org
14594 S:      Maintained
14595 W:      https://linuxtv.org
14596 W:      http://palosaari.fi/linux/
14597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14598 F:      drivers/media/dvb-frontends/mn88472*
14599
14600 MN88473 MEDIA DRIVER
14601 M:      Antti Palosaari <crope@iki.fi>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 W:      https://linuxtv.org
14605 W:      http://palosaari.fi/linux/
14606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14607 F:      drivers/media/dvb-frontends/mn88473*
14608
14609 MODULE SUPPORT
14610 M:      Luis Chamberlain <mcgrof@kernel.org>
14611 L:      linux-modules@vger.kernel.org
14612 L:      linux-kernel@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14615 F:      include/linux/kmod.h
14616 F:      include/linux/module*.h
14617 F:      kernel/module/
14618 F:      lib/test_kmod.c
14619 F:      scripts/module*
14620 F:      tools/testing/selftests/kmod/
14621
14622 MONOLITHIC POWER SYSTEM PMIC DRIVER
14623 M:      Saravanan Sekar <sravanhome@gmail.com>
14624 S:      Maintained
14625 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14626 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14627 F:      drivers/hwmon/pmbus/mpq7932.c
14628 F:      drivers/iio/adc/mp2629_adc.c
14629 F:      drivers/mfd/mp2629.c
14630 F:      drivers/power/supply/mp2629_charger.c
14631 F:      drivers/regulator/mp5416.c
14632 F:      drivers/regulator/mpq7920.c
14633 F:      drivers/regulator/mpq7920.h
14634 F:      include/linux/mfd/mp2629.h
14635
14636 MOST(R) TECHNOLOGY DRIVER
14637 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14638 M:      Christian Gromm <christian.gromm@microchip.com>
14639 S:      Maintained
14640 F:      Documentation/ABI/testing/configfs-most
14641 F:      Documentation/ABI/testing/sysfs-bus-most
14642 F:      drivers/most/
14643 F:      drivers/staging/most/
14644 F:      include/linux/most.h
14645
14646 MOTORCOMM PHY DRIVER
14647 M:      Peter Geis <pgwipeout@gmail.com>
14648 M:      Frank <Frank.Sae@motor-comm.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14652 F:      drivers/net/phy/motorcomm.c
14653
14654 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14655 M:      Jiri Slaby <jirislaby@kernel.org>
14656 S:      Maintained
14657 F:      Documentation/driver-api/tty/moxa-smartio.rst
14658 F:      drivers/tty/mxser.*
14659
14660 MR800 AVERMEDIA USB FM RADIO DRIVER
14661 M:      Alexey Klimov <klimov.linux@gmail.com>
14662 L:      linux-media@vger.kernel.org
14663 S:      Maintained
14664 T:      git git://linuxtv.org/media_tree.git
14665 F:      drivers/media/radio/radio-mr800.c
14666
14667 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14668 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14669 L:      linux-wpan@vger.kernel.org
14670 S:      Odd Fixes
14671 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14672 F:      drivers/net/ieee802154/mrf24j40.c
14673
14674 MSI EC DRIVER
14675 M:      Nikita Kravets <teackot@gmail.com>
14676 L:      platform-driver-x86@vger.kernel.org
14677 S:      Maintained
14678 W:      https://github.com/BeardOverflow/msi-ec
14679 F:      drivers/platform/x86/msi-ec.*
14680
14681 MSI LAPTOP SUPPORT
14682 M:      "Lee, Chun-Yi" <jlee@suse.com>
14683 L:      platform-driver-x86@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/platform/x86/msi-laptop.c
14686
14687 MSI WMI SUPPORT
14688 L:      platform-driver-x86@vger.kernel.org
14689 S:      Orphan
14690 F:      drivers/platform/x86/msi-wmi.c
14691
14692 MSI001 MEDIA DRIVER
14693 M:      Antti Palosaari <crope@iki.fi>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 W:      https://linuxtv.org
14697 W:      http://palosaari.fi/linux/
14698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14699 T:      git git://linuxtv.org/anttip/media_tree.git
14700 F:      drivers/media/tuners/msi001*
14701
14702 MSI2500 MEDIA DRIVER
14703 M:      Antti Palosaari <crope@iki.fi>
14704 L:      linux-media@vger.kernel.org
14705 S:      Maintained
14706 W:      https://linuxtv.org
14707 W:      http://palosaari.fi/linux/
14708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14709 T:      git git://linuxtv.org/anttip/media_tree.git
14710 F:      drivers/media/usb/msi2500/
14711
14712 MSTAR INTERRUPT CONTROLLER DRIVER
14713 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14714 M:      Daniel Palmer <daniel@thingy.jp>
14715 S:      Maintained
14716 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14717 F:      drivers/irqchip/irq-mst-intc.c
14718
14719 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14720 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14721 L:      linux-mtd@lists.infradead.org
14722 S:      Maintained
14723 F:      drivers/mtd/devices/docg3*
14724
14725 MT9M114 ONSEMI SENSOR DRIVER
14726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14731 F:      drivers/media/i2c/mt9m114.c
14732
14733 MT9P031 APTINA CAMERA SENSOR
14734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14739 F:      drivers/media/i2c/mt9p031.c
14740 F:      include/media/i2c/mt9p031.h
14741
14742 MT9T112 APTINA CAMERA SENSOR
14743 M:      Jacopo Mondi <jacopo@jmondi.org>
14744 L:      linux-media@vger.kernel.org
14745 S:      Odd Fixes
14746 T:      git git://linuxtv.org/media_tree.git
14747 F:      drivers/media/i2c/mt9t112.c
14748 F:      include/media/i2c/mt9t112.h
14749
14750 MT9V032 APTINA CAMERA SENSOR
14751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14752 L:      linux-media@vger.kernel.org
14753 S:      Maintained
14754 T:      git git://linuxtv.org/media_tree.git
14755 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14756 F:      drivers/media/i2c/mt9v032.c
14757 F:      include/media/i2c/mt9v032.h
14758
14759 MT9V111 APTINA CAMERA SENSOR
14760 M:      Jacopo Mondi <jacopo@jmondi.org>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 T:      git git://linuxtv.org/media_tree.git
14764 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14765 F:      drivers/media/i2c/mt9v111.c
14766
14767 MULTIFUNCTION DEVICES (MFD)
14768 M:      Lee Jones <lee@kernel.org>
14769 S:      Maintained
14770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14771 F:      Documentation/devicetree/bindings/mfd/
14772 F:      drivers/mfd/
14773 F:      include/dt-bindings/mfd/
14774 F:      include/linux/mfd/
14775
14776 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14777 S:      Orphan
14778 F:      drivers/mmc/host/mmc_spi.c
14779 F:      include/linux/spi/mmc_spi.h
14780
14781 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14782 M:      Ulf Hansson <ulf.hansson@linaro.org>
14783 L:      linux-mmc@vger.kernel.org
14784 S:      Maintained
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14786 F:      Documentation/devicetree/bindings/mmc/
14787 F:      drivers/mmc/
14788 F:      include/linux/mmc/
14789 F:      include/uapi/linux/mmc/
14790
14791 MULTIPLEXER SUBSYSTEM
14792 M:      Peter Rosin <peda@axentia.se>
14793 S:      Maintained
14794 F:      Documentation/ABI/testing/sysfs-class-mux*
14795 F:      Documentation/devicetree/bindings/mux/
14796 F:      drivers/mux/
14797 F:      include/dt-bindings/mux/
14798 F:      include/linux/mux/
14799
14800 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14801 M:      Bin Liu <b-liu@ti.com>
14802 L:      linux-usb@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/usb/musb/
14805
14806 MXL301RF MEDIA DRIVER
14807 M:      Akihiro Tsukada <tskd08@gmail.com>
14808 L:      linux-media@vger.kernel.org
14809 S:      Odd Fixes
14810 F:      drivers/media/tuners/mxl301rf*
14811
14812 MXL5007T MEDIA DRIVER
14813 M:      Michael Krufky <mkrufky@linuxtv.org>
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 W:      https://linuxtv.org
14817 W:      http://github.com/mkrufky
14818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14819 T:      git git://linuxtv.org/mkrufky/tuners.git
14820 F:      drivers/media/tuners/mxl5007t.*
14821
14822 MXSFB DRM DRIVER
14823 M:      Marek Vasut <marex@denx.de>
14824 M:      Stefan Agner <stefan@agner.ch>
14825 L:      dri-devel@lists.freedesktop.org
14826 S:      Supported
14827 T:      git git://anongit.freedesktop.org/drm/drm-misc
14828 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14829 F:      drivers/gpu/drm/mxsfb/
14830
14831 MYLEX DAC960 PCI RAID Controller
14832 M:      Hannes Reinecke <hare@kernel.org>
14833 L:      linux-scsi@vger.kernel.org
14834 S:      Supported
14835 F:      drivers/scsi/myrb.*
14836 F:      drivers/scsi/myrs.*
14837
14838 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14839 M:      Chris Lee <christopher.lee@cspi.com>
14840 L:      netdev@vger.kernel.org
14841 S:      Supported
14842 W:      https://www.cspi.com/ethernet-products/support/downloads/
14843 F:      drivers/net/ethernet/myricom/myri10ge/
14844
14845 NAND FLASH SUBSYSTEM
14846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14847 R:      Richard Weinberger <richard@nod.at>
14848 L:      linux-mtd@lists.infradead.org
14849 S:      Maintained
14850 W:      http://www.linux-mtd.infradead.org/
14851 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14852 C:      irc://irc.oftc.net/mtd
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14854 F:      drivers/mtd/nand/
14855 F:      include/linux/mtd/*nand*.h
14856
14857 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14858 M:      Daniel Mack <zonque@gmail.com>
14859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14860 S:      Maintained
14861 W:      http://www.native-instruments.com
14862 F:      sound/usb/caiaq/
14863
14864 NATSEMI ETHERNET DRIVER (DP8381x)
14865 S:      Orphan
14866 F:      drivers/net/ethernet/natsemi/natsemi.c
14867
14868 NCR 5380 SCSI DRIVERS
14869 M:      Finn Thain <fthain@linux-m68k.org>
14870 M:      Michael Schmitz <schmitzmic@gmail.com>
14871 L:      linux-scsi@vger.kernel.org
14872 S:      Maintained
14873 F:      Documentation/scsi/g_NCR5380.rst
14874 F:      drivers/scsi/NCR5380.*
14875 F:      drivers/scsi/arm/cumana_1.c
14876 F:      drivers/scsi/arm/oak.c
14877 F:      drivers/scsi/atari_scsi.*
14878 F:      drivers/scsi/dmx3191d.c
14879 F:      drivers/scsi/g_NCR5380.*
14880 F:      drivers/scsi/mac_scsi.*
14881 F:      drivers/scsi/sun3_scsi.*
14882 F:      drivers/scsi/sun3_scsi_vme.c
14883
14884 NCSI LIBRARY
14885 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14886 S:      Maintained
14887 F:      net/ncsi/
14888
14889 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14890 M:      Guenter Roeck <linux@roeck-us.net>
14891 L:      linux-hwmon@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/hwmon/nct6775.rst
14894 F:      drivers/hwmon/nct6775-core.c
14895 F:      drivers/hwmon/nct6775-platform.c
14896 F:      drivers/hwmon/nct6775.h
14897
14898 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14899 M:      Zev Weiss <zev@bewilderbeest.net>
14900 L:      linux-hwmon@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14903 F:      drivers/hwmon/nct6775-i2c.c
14904
14905 NETDEVSIM
14906 M:      Jakub Kicinski <kuba@kernel.org>
14907 S:      Maintained
14908 F:      drivers/net/netdevsim/*
14909
14910 NETEM NETWORK EMULATOR
14911 M:      Stephen Hemminger <stephen@networkplumber.org>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      net/sched/sch_netem.c
14915
14916 NETERION 10GbE DRIVERS (s2io)
14917 M:      Jon Mason <jdmason@kudzu.us>
14918 L:      netdev@vger.kernel.org
14919 S:      Supported
14920 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14921 F:      drivers/net/ethernet/neterion/
14922
14923 NETFILTER
14924 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14925 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14926 M:      Florian Westphal <fw@strlen.de>
14927 L:      netfilter-devel@vger.kernel.org
14928 L:      coreteam@netfilter.org
14929 S:      Maintained
14930 W:      http://www.netfilter.org/
14931 W:      http://www.iptables.org/
14932 W:      http://www.nftables.org/
14933 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14934 C:      irc://irc.libera.chat/netfilter
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14937 F:      include/linux/netfilter*
14938 F:      include/linux/netfilter/
14939 F:      include/net/netfilter/
14940 F:      include/uapi/linux/netfilter*
14941 F:      include/uapi/linux/netfilter/
14942 F:      net/*/netfilter.c
14943 F:      net/*/netfilter/
14944 F:      net/bridge/br_netfilter*.c
14945 F:      net/netfilter/
14946
14947 NETROM NETWORK LAYER
14948 M:      Ralf Baechle <ralf@linux-mips.org>
14949 L:      linux-hams@vger.kernel.org
14950 S:      Maintained
14951 W:      https://linux-ax25.in-berlin.de
14952 F:      include/net/netrom.h
14953 F:      include/uapi/linux/netrom.h
14954 F:      net/netrom/
14955
14956 NETRONIX EMBEDDED CONTROLLER
14957 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14958 S:      Maintained
14959 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14960 F:      drivers/mfd/ntxec.c
14961 F:      drivers/pwm/pwm-ntxec.c
14962 F:      drivers/rtc/rtc-ntxec.c
14963 F:      include/linux/mfd/ntxec.h
14964
14965 NETRONOME ETHERNET DRIVERS
14966 M:      Louis Peens <louis.peens@corigine.com>
14967 R:      Jakub Kicinski <kuba@kernel.org>
14968 L:      oss-drivers@corigine.com
14969 S:      Maintained
14970 F:      drivers/net/ethernet/netronome/
14971
14972 NETWORK BLOCK DEVICE (NBD)
14973 M:      Josef Bacik <josef@toxicpanda.com>
14974 L:      linux-block@vger.kernel.org
14975 L:      nbd@other.debian.org
14976 S:      Maintained
14977 F:      Documentation/admin-guide/blockdev/nbd.rst
14978 F:      drivers/block/nbd.c
14979 F:      include/trace/events/nbd.h
14980 F:      include/uapi/linux/nbd.h
14981
14982 NETWORK DROP MONITOR
14983 M:      Neil Horman <nhorman@tuxdriver.com>
14984 L:      netdev@vger.kernel.org
14985 S:      Maintained
14986 W:      https://fedorahosted.org/dropwatch/
14987 F:      include/uapi/linux/net_dropmon.h
14988 F:      net/core/drop_monitor.c
14989
14990 NETWORKING DRIVERS
14991 M:      "David S. Miller" <davem@davemloft.net>
14992 M:      Eric Dumazet <edumazet@google.com>
14993 M:      Jakub Kicinski <kuba@kernel.org>
14994 M:      Paolo Abeni <pabeni@redhat.com>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15000 F:      Documentation/devicetree/bindings/net/
15001 F:      drivers/connector/
15002 F:      drivers/net/
15003 F:      include/dt-bindings/net/
15004 F:      include/linux/etherdevice.h
15005 F:      include/linux/fcdevice.h
15006 F:      include/linux/fddidevice.h
15007 F:      include/linux/hippidevice.h
15008 F:      include/linux/if_*
15009 F:      include/linux/inetdevice.h
15010 F:      include/linux/netdevice.h
15011 F:      include/uapi/linux/if_*
15012 F:      include/uapi/linux/netdevice.h
15013 X:      drivers/net/wireless/
15014
15015 NETWORKING DRIVERS (WIRELESS)
15016 M:      Kalle Valo <kvalo@kernel.org>
15017 L:      linux-wireless@vger.kernel.org
15018 S:      Maintained
15019 W:      https://wireless.wiki.kernel.org/
15020 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15023 F:      Documentation/devicetree/bindings/net/wireless/
15024 F:      drivers/net/wireless/
15025
15026 NETWORKING [DSA]
15027 M:      Andrew Lunn <andrew@lunn.ch>
15028 M:      Florian Fainelli <f.fainelli@gmail.com>
15029 M:      Vladimir Oltean <olteanv@gmail.com>
15030 S:      Maintained
15031 F:      Documentation/devicetree/bindings/net/dsa/
15032 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15033 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15034 F:      drivers/net/dsa/
15035 F:      include/linux/dsa/
15036 F:      include/linux/platform_data/dsa.h
15037 F:      include/net/dsa.h
15038 F:      net/dsa/
15039 F:      tools/testing/selftests/drivers/net/dsa/
15040
15041 NETWORKING [GENERAL]
15042 M:      "David S. Miller" <davem@davemloft.net>
15043 M:      Eric Dumazet <edumazet@google.com>
15044 M:      Jakub Kicinski <kuba@kernel.org>
15045 M:      Paolo Abeni <pabeni@redhat.com>
15046 L:      netdev@vger.kernel.org
15047 S:      Maintained
15048 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15049 B:      mailto:netdev@vger.kernel.org
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15052 F:      Documentation/core-api/netlink.rst
15053 F:      Documentation/netlink/
15054 F:      Documentation/networking/
15055 F:      Documentation/process/maintainer-netdev.rst
15056 F:      Documentation/userspace-api/netlink/
15057 F:      include/linux/in.h
15058 F:      include/linux/net.h
15059 F:      include/linux/netdevice.h
15060 F:      include/net/
15061 F:      include/uapi/linux/in.h
15062 F:      include/uapi/linux/net.h
15063 F:      include/uapi/linux/net_namespace.h
15064 F:      include/uapi/linux/netdevice.h
15065 F:      lib/net_utils.c
15066 F:      lib/random32.c
15067 F:      net/
15068 F:      tools/net/
15069 F:      tools/testing/selftests/net/
15070 X:      net/bluetooth/
15071
15072 NETWORKING [IPSEC]
15073 M:      Steffen Klassert <steffen.klassert@secunet.com>
15074 M:      Herbert Xu <herbert@gondor.apana.org.au>
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15080 F:      include/net/xfrm.h
15081 F:      include/uapi/linux/xfrm.h
15082 F:      net/ipv4/ah4.c
15083 F:      net/ipv4/esp4*
15084 F:      net/ipv4/ip_vti.c
15085 F:      net/ipv4/ipcomp.c
15086 F:      net/ipv4/xfrm*
15087 F:      net/ipv6/ah6.c
15088 F:      net/ipv6/esp6*
15089 F:      net/ipv6/ip6_vti.c
15090 F:      net/ipv6/ipcomp6.c
15091 F:      net/ipv6/xfrm*
15092 F:      net/key/
15093 F:      net/xfrm/
15094 F:      tools/testing/selftests/net/ipsec.c
15095
15096 NETWORKING [IPv4/IPv6]
15097 M:      "David S. Miller" <davem@davemloft.net>
15098 M:      David Ahern <dsahern@kernel.org>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15102 F:      arch/x86/net/*
15103 F:      include/linux/ip.h
15104 F:      include/linux/ipv6*
15105 F:      include/net/fib*
15106 F:      include/net/ip*
15107 F:      include/net/route.h
15108 F:      net/ipv4/
15109 F:      net/ipv6/
15110
15111 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15112 M:      Paul Moore <paul@paul-moore.com>
15113 L:      netdev@vger.kernel.org
15114 L:      linux-security-module@vger.kernel.org
15115 S:      Supported
15116 W:      https://github.com/netlabel
15117 F:      Documentation/netlabel/
15118 F:      include/net/calipso.h
15119 F:      include/net/cipso_ipv4.h
15120 F:      include/net/netlabel.h
15121 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15122 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15123 F:      net/ipv4/cipso_ipv4.c
15124 F:      net/ipv6/calipso.c
15125 F:      net/netfilter/xt_CONNSECMARK.c
15126 F:      net/netfilter/xt_SECMARK.c
15127 F:      net/netlabel/
15128
15129 NETWORKING [MACSEC]
15130 M:      Sabrina Dubroca <sd@queasysnail.net>
15131 L:      netdev@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/net/macsec.c
15134 F:      include/net/macsec.h
15135 F:      include/uapi/linux/if_macsec.h
15136 K:      macsec
15137 K:      \bmdo_
15138
15139 NETWORKING [MPTCP]
15140 M:      Matthieu Baerts <matttbe@kernel.org>
15141 M:      Mat Martineau <martineau@kernel.org>
15142 L:      netdev@vger.kernel.org
15143 L:      mptcp@lists.linux.dev
15144 S:      Maintained
15145 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15146 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15147 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15148 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15149 F:      Documentation/netlink/specs/mptcp.yaml
15150 F:      Documentation/networking/mptcp-sysctl.rst
15151 F:      include/net/mptcp.h
15152 F:      include/trace/events/mptcp.h
15153 F:      include/uapi/linux/mptcp*.h
15154 F:      net/mptcp/
15155 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15156 F:      tools/testing/selftests/net/mptcp/
15157
15158 NETWORKING [TCP]
15159 M:      Eric Dumazet <edumazet@google.com>
15160 L:      netdev@vger.kernel.org
15161 S:      Maintained
15162 F:      include/linux/tcp.h
15163 F:      include/net/tcp.h
15164 F:      include/trace/events/tcp.h
15165 F:      include/uapi/linux/tcp.h
15166 F:      net/ipv4/syncookies.c
15167 F:      net/ipv4/tcp*.c
15168 F:      net/ipv6/syncookies.c
15169 F:      net/ipv6/tcp*.c
15170
15171 NETWORKING [TLS]
15172 M:      Boris Pismenny <borisp@nvidia.com>
15173 M:      John Fastabend <john.fastabend@gmail.com>
15174 M:      Jakub Kicinski <kuba@kernel.org>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      include/net/tls.h
15178 F:      include/uapi/linux/tls.h
15179 F:      net/tls/*
15180
15181 NETXEN (1/10) GbE SUPPORT
15182 M:      Manish Chopra <manishc@marvell.com>
15183 M:      Rahul Verma <rahulv@marvell.com>
15184 M:      GR-Linux-NIC-Dev@marvell.com
15185 L:      netdev@vger.kernel.org
15186 S:      Supported
15187 F:      drivers/net/ethernet/qlogic/netxen/
15188
15189 NET_FAILOVER MODULE
15190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15191 L:      netdev@vger.kernel.org
15192 S:      Supported
15193 F:      Documentation/networking/net_failover.rst
15194 F:      drivers/net/net_failover.c
15195 F:      include/net/net_failover.h
15196
15197 NEXTHOP
15198 M:      David Ahern <dsahern@kernel.org>
15199 L:      netdev@vger.kernel.org
15200 S:      Maintained
15201 F:      include/net/netns/nexthop.h
15202 F:      include/net/nexthop.h
15203 F:      include/uapi/linux/nexthop.h
15204 F:      net/ipv4/nexthop.c
15205
15206 NFC SUBSYSTEM
15207 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15208 L:      netdev@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/net/nfc/
15211 F:      drivers/nfc/
15212 F:      include/net/nfc/
15213 F:      include/uapi/linux/nfc.h
15214 F:      net/nfc/
15215
15216 NFC VIRTUAL NCI DEVICE DRIVER
15217 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15218 L:      netdev@vger.kernel.org
15219 S:      Supported
15220 F:      drivers/nfc/virtual_ncidev.c
15221 F:      tools/testing/selftests/nci/
15222
15223 NFS, SUNRPC, AND LOCKD CLIENTS
15224 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15225 M:      Anna Schumaker <anna@kernel.org>
15226 L:      linux-nfs@vger.kernel.org
15227 S:      Maintained
15228 W:      http://client.linux-nfs.org
15229 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15230 F:      Documentation/filesystems/nfs/
15231 F:      fs/lockd/
15232 F:      fs/nfs/
15233 F:      fs/nfs_common/
15234 F:      include/linux/lockd/
15235 F:      include/linux/nfs*
15236 F:      include/linux/sunrpc/
15237 F:      include/uapi/linux/nfs*
15238 F:      include/uapi/linux/sunrpc/
15239 F:      net/sunrpc/
15240
15241 NILFS2 FILESYSTEM
15242 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15243 L:      linux-nilfs@vger.kernel.org
15244 S:      Supported
15245 W:      https://nilfs.sourceforge.io/
15246 W:      https://nilfs.osdn.jp/
15247 T:      git https://github.com/konis/nilfs2.git
15248 F:      Documentation/filesystems/nilfs2.rst
15249 F:      fs/nilfs2/
15250 F:      include/trace/events/nilfs2.h
15251 F:      include/uapi/linux/nilfs2_api.h
15252 F:      include/uapi/linux/nilfs2_ondisk.h
15253
15254 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15255 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15256 S:      Maintained
15257 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15258 F:      Documentation/scsi/NinjaSCSI.rst
15259 F:      drivers/scsi/pcmcia/nsp_*
15260
15261 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15262 M:      GOTO Masanori <gotom@debian.or.jp>
15263 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15264 S:      Maintained
15265 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15266 F:      Documentation/scsi/NinjaSCSI.rst
15267 F:      drivers/scsi/nsp32*
15268
15269 NINTENDO HID DRIVER
15270 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15271 L:      linux-input@vger.kernel.org
15272 S:      Maintained
15273 F:      drivers/hid/hid-nintendo*
15274
15275 NIOS2 ARCHITECTURE
15276 M:      Dinh Nguyen <dinguyen@kernel.org>
15277 S:      Maintained
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15279 F:      arch/nios2/
15280
15281 NITRO ENCLAVES (NE)
15282 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15283 L:      linux-kernel@vger.kernel.org
15284 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15285 S:      Supported
15286 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15287 F:      Documentation/virt/ne_overview.rst
15288 F:      drivers/virt/nitro_enclaves/
15289 F:      include/linux/nitro_enclaves.h
15290 F:      include/uapi/linux/nitro_enclaves.h
15291 F:      samples/nitro_enclaves/
15292
15293 NOHZ, DYNTICKS SUPPORT
15294 M:      Frederic Weisbecker <frederic@kernel.org>
15295 M:      Thomas Gleixner <tglx@linutronix.de>
15296 M:      Ingo Molnar <mingo@kernel.org>
15297 L:      linux-kernel@vger.kernel.org
15298 S:      Maintained
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15300 F:      include/linux/sched/nohz.h
15301 F:      include/linux/tick.h
15302 F:      kernel/time/tick*.*
15303
15304 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15305 M:      Pavel Machek <pavel@ucw.cz>
15306 M:      Sakari Ailus <sakari.ailus@iki.fi>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/media/i2c/ad5820.c
15310 F:      drivers/media/i2c/et8ek8
15311
15312 NOKIA N900 POWER SUPPLY DRIVERS
15313 R:      Pali Rohár <pali@kernel.org>
15314 F:      drivers/power/supply/bq2415x_charger.c
15315 F:      drivers/power/supply/bq27xxx_battery.c
15316 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15317 F:      drivers/power/supply/isp1704_charger.c
15318 F:      drivers/power/supply/rx51_battery.c
15319 F:      include/linux/power/bq2415x_charger.h
15320 F:      include/linux/power/bq27xxx_battery.h
15321
15322 NOLIBC HEADER FILE
15323 M:      Willy Tarreau <w@1wt.eu>
15324 M:      Thomas Weißschuh <linux@weissschuh.net>
15325 S:      Maintained
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15327 F:      tools/include/nolibc/
15328 F:      tools/testing/selftests/nolibc/
15329
15330 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15331 M:      Hans de Goede <hdegoede@redhat.com>
15332 L:      linux-input@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15335
15336 NSDEPS
15337 M:      Matthias Maennich <maennich@google.com>
15338 S:      Maintained
15339 F:      Documentation/core-api/symbol-namespaces.rst
15340 F:      scripts/nsdeps
15341
15342 NTB AMD DRIVER
15343 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15344 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15345 L:      ntb@lists.linux.dev
15346 S:      Supported
15347 F:      drivers/ntb/hw/amd/
15348
15349 NTB DRIVER CORE
15350 M:      Jon Mason <jdmason@kudzu.us>
15351 M:      Dave Jiang <dave.jiang@intel.com>
15352 M:      Allen Hubbe <allenbh@gmail.com>
15353 L:      ntb@lists.linux.dev
15354 S:      Supported
15355 W:      https://github.com/jonmason/ntb/wiki
15356 T:      git https://github.com/jonmason/ntb.git
15357 F:      drivers/net/ntb_netdev.c
15358 F:      drivers/ntb/
15359 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15360 F:      include/linux/ntb.h
15361 F:      include/linux/ntb_transport.h
15362 F:      tools/testing/selftests/ntb/
15363
15364 NTB IDT DRIVER
15365 M:      Serge Semin <fancer.lancer@gmail.com>
15366 L:      ntb@lists.linux.dev
15367 S:      Supported
15368 F:      drivers/ntb/hw/idt/
15369
15370 NTB INTEL DRIVER
15371 M:      Dave Jiang <dave.jiang@intel.com>
15372 L:      ntb@lists.linux.dev
15373 S:      Supported
15374 W:      https://github.com/davejiang/linux/wiki
15375 T:      git https://github.com/davejiang/linux.git
15376 F:      drivers/ntb/hw/intel/
15377
15378 NTFS FILESYSTEM
15379 M:      Anton Altaparmakov <anton@tuxera.com>
15380 R:      Namjae Jeon <linkinjeon@kernel.org>
15381 L:      linux-ntfs-dev@lists.sourceforge.net
15382 S:      Supported
15383 W:      http://www.tuxera.com/
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15385 F:      Documentation/filesystems/ntfs.rst
15386 F:      fs/ntfs/
15387
15388 NTFS3 FILESYSTEM
15389 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15390 L:      ntfs3@lists.linux.dev
15391 S:      Supported
15392 W:      http://www.paragon-software.com/
15393 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15394 F:      Documentation/filesystems/ntfs3.rst
15395 F:      fs/ntfs3/
15396
15397 NUBUS SUBSYSTEM
15398 M:      Finn Thain <fthain@linux-m68k.org>
15399 L:      linux-m68k@lists.linux-m68k.org
15400 S:      Maintained
15401 F:      arch/*/include/asm/nubus.h
15402 F:      drivers/nubus/
15403 F:      include/linux/nubus.h
15404 F:      include/uapi/linux/nubus.h
15405
15406 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15407 M:      Antonino Daplas <adaplas@gmail.com>
15408 L:      linux-fbdev@vger.kernel.org
15409 S:      Maintained
15410 F:      drivers/video/fbdev/nvidia/
15411 F:      drivers/video/fbdev/riva/
15412
15413 NVIDIA WMI EC BACKLIGHT DRIVER
15414 M:      Daniel Dadap <ddadap@nvidia.com>
15415 L:      platform-driver-x86@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15418 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15419
15420 NVM EXPRESS DRIVER
15421 M:      Keith Busch <kbusch@kernel.org>
15422 M:      Jens Axboe <axboe@fb.com>
15423 M:      Christoph Hellwig <hch@lst.de>
15424 M:      Sagi Grimberg <sagi@grimberg.me>
15425 L:      linux-nvme@lists.infradead.org
15426 S:      Supported
15427 W:      http://git.infradead.org/nvme.git
15428 T:      git git://git.infradead.org/nvme.git
15429 F:      Documentation/nvme/
15430 F:      drivers/nvme/common/
15431 F:      drivers/nvme/host/
15432 F:      include/linux/nvme-*.h
15433 F:      include/linux/nvme.h
15434 F:      include/uapi/linux/nvme_ioctl.h
15435
15436 NVM EXPRESS FABRICS AUTHENTICATION
15437 M:      Hannes Reinecke <hare@suse.de>
15438 L:      linux-nvme@lists.infradead.org
15439 S:      Supported
15440 F:      drivers/nvme/host/auth.c
15441 F:      drivers/nvme/target/auth.c
15442 F:      drivers/nvme/target/fabrics-cmd-auth.c
15443 F:      include/linux/nvme-auth.h
15444
15445 NVM EXPRESS FC TRANSPORT DRIVERS
15446 M:      James Smart <james.smart@broadcom.com>
15447 L:      linux-nvme@lists.infradead.org
15448 S:      Supported
15449 F:      drivers/nvme/host/fc.c
15450 F:      drivers/nvme/target/fc.c
15451 F:      drivers/nvme/target/fcloop.c
15452 F:      include/linux/nvme-fc-driver.h
15453 F:      include/linux/nvme-fc.h
15454
15455 NVM EXPRESS HARDWARE MONITORING SUPPORT
15456 M:      Guenter Roeck <linux@roeck-us.net>
15457 L:      linux-nvme@lists.infradead.org
15458 S:      Supported
15459 F:      drivers/nvme/host/hwmon.c
15460
15461 NVM EXPRESS TARGET DRIVER
15462 M:      Christoph Hellwig <hch@lst.de>
15463 M:      Sagi Grimberg <sagi@grimberg.me>
15464 M:      Chaitanya Kulkarni <kch@nvidia.com>
15465 L:      linux-nvme@lists.infradead.org
15466 S:      Supported
15467 W:      http://git.infradead.org/nvme.git
15468 T:      git git://git.infradead.org/nvme.git
15469 F:      drivers/nvme/target/
15470
15471 NVMEM FRAMEWORK
15472 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15473 S:      Maintained
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15475 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15476 F:      Documentation/devicetree/bindings/nvmem/
15477 F:      drivers/nvmem/
15478 F:      include/linux/nvmem-consumer.h
15479 F:      include/linux/nvmem-provider.h
15480
15481 NXP BLUETOOTH WIRELESS DRIVERS
15482 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15483 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15486 F:      drivers/bluetooth/btnxpuart.c
15487
15488 NXP C45 TJA11XX PHY DRIVER
15489 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15490 L:      netdev@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/net/phy/nxp-c45-tja11xx.c
15493
15494 NXP FSPI DRIVER
15495 M:      Han Xu <han.xu@nxp.com>
15496 M:      Haibo Chen <haibo.chen@nxp.com>
15497 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15498 L:      linux-spi@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15501 F:      drivers/spi/spi-nxp-fspi.c
15502
15503 NXP FXAS21002C DRIVER
15504 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15505 L:      linux-iio@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15508 F:      drivers/iio/gyro/fxas21002c.h
15509 F:      drivers/iio/gyro/fxas21002c_core.c
15510 F:      drivers/iio/gyro/fxas21002c_i2c.c
15511 F:      drivers/iio/gyro/fxas21002c_spi.c
15512
15513 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15514 M:      Haibo Chen <haibo.chen@nxp.com>
15515 L:      linux-iio@vger.kernel.org
15516 L:      linux-imx@nxp.com
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15519 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15520 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15521 F:      drivers/iio/adc/imx7d_adc.c
15522 F:      drivers/iio/adc/imx93_adc.c
15523 F:      drivers/iio/adc/vf610_adc.c
15524
15525 NXP i.MX 8M ISI DRIVER
15526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15527 L:      linux-media@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15530 F:      drivers/media/platform/nxp/imx8-isi/
15531
15532 NXP i.MX 8MP DW100 V4L2 DRIVER
15533 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15537 F:      Documentation/userspace-api/media/drivers/dw100.rst
15538 F:      drivers/media/platform/nxp/dw100/
15539 F:      include/uapi/linux/dw100.h
15540
15541 NXP i.MX 8MQ DCSS DRIVER
15542 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15543 R:      Lucas Stach <l.stach@pengutronix.de>
15544 L:      dri-devel@lists.freedesktop.org
15545 S:      Maintained
15546 T:      git git://anongit.freedesktop.org/drm/drm-misc
15547 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15548 F:      drivers/gpu/drm/imx/dcss/
15549
15550 NXP i.MX 8QXP ADC DRIVER
15551 M:      Cai Huoqing <cai.huoqing@linux.dev>
15552 M:      Haibo Chen <haibo.chen@nxp.com>
15553 L:      linux-imx@nxp.com
15554 L:      linux-iio@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15557 F:      drivers/iio/adc/imx8qxp-adc.c
15558
15559 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15560 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15561 R:      NXP Linux Team <linux-imx@nxp.com>
15562 L:      linux-media@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15565 F:      drivers/media/platform/nxp/imx-jpeg
15566
15567 NXP i.MX CLOCK DRIVERS
15568 M:      Abel Vesa <abelvesa@kernel.org>
15569 R:      Peng Fan <peng.fan@nxp.com>
15570 L:      linux-clk@vger.kernel.org
15571 L:      linux-imx@nxp.com
15572 S:      Maintained
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15574 F:      Documentation/devicetree/bindings/clock/imx*
15575 F:      drivers/clk/imx/
15576 F:      include/dt-bindings/clock/imx*
15577
15578 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15579 M:      Jagan Teki <jagan@amarulasolutions.com>
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15582 F:      drivers/regulator/pf8x00-regulator.c
15583
15584 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15585 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15586 L:      linux-kernel@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15589 F:      drivers/extcon/extcon-ptn5150.c
15590
15591 NXP SGTL5000 DRIVER
15592 M:      Fabio Estevam <festevam@gmail.com>
15593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15596 F:      sound/soc/codecs/sgtl5000*
15597
15598 NXP SJA1105 ETHERNET SWITCH DRIVER
15599 M:      Vladimir Oltean <olteanv@gmail.com>
15600 L:      linux-kernel@vger.kernel.org
15601 S:      Maintained
15602 F:      drivers/net/dsa/sja1105
15603 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15604
15605 NXP TDA998X DRM DRIVER
15606 M:      Russell King <linux@armlinux.org.uk>
15607 S:      Maintained
15608 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15609 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15610 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15611 F:      include/drm/i2c/tda998x.h
15612 F:      include/dt-bindings/display/tda998x.h
15613 K:      "nxp,tda998x"
15614
15615 NXP TFA9879 DRIVER
15616 M:      Peter Rosin <peda@axentia.se>
15617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15618 S:      Maintained
15619 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15620 F:      sound/soc/codecs/tfa9879*
15621
15622 NXP-NCI NFC DRIVER
15623 S:      Orphan
15624 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15625 F:      drivers/nfc/nxp-nci
15626
15627 NXP/Goodix TFA989X (TFA1) DRIVER
15628 M:      Stephan Gerhold <stephan@gerhold.net>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15632 F:      sound/soc/codecs/tfa989x.c
15633
15634 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15635 M:      Jonas Malaco <jonas@protocubo.io>
15636 L:      linux-hwmon@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/hwmon/nzxt-kraken2.rst
15639 F:      drivers/hwmon/nzxt-kraken2.c
15640
15641 NZXT-SMART2 HARDWARE MONITORING DRIVER
15642 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15643 L:      linux-hwmon@vger.kernel.org
15644 S:      Maintained
15645 F:      Documentation/hwmon/nzxt-smart2.rst
15646 F:      drivers/hwmon/nzxt-smart2.c
15647
15648 OBJAGG
15649 M:      Jiri Pirko <jiri@resnulli.us>
15650 L:      netdev@vger.kernel.org
15651 S:      Supported
15652 F:      include/linux/objagg.h
15653 F:      lib/objagg.c
15654 F:      lib/test_objagg.c
15655
15656 OBJPOOL
15657 M:      Matt Wu <wuqiang.matt@bytedance.com>
15658 S:      Supported
15659 F:      include/linux/objpool.h
15660 F:      lib/objpool.c
15661 F:      lib/test_objpool.c
15662
15663 OBJTOOL
15664 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15665 M:      Peter Zijlstra <peterz@infradead.org>
15666 S:      Supported
15667 F:      include/linux/objtool*.h
15668 F:      tools/objtool/
15669
15670 OCELOT ETHERNET SWITCH DRIVER
15671 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15672 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15673 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15674 M:      UNGLinuxDriver@microchip.com
15675 L:      netdev@vger.kernel.org
15676 S:      Supported
15677 F:      drivers/net/dsa/ocelot/*
15678 F:      drivers/net/ethernet/mscc/
15679 F:      include/soc/mscc/ocelot*
15680 F:      net/dsa/tag_ocelot.c
15681 F:      net/dsa/tag_ocelot_8021q.c
15682 F:      tools/testing/selftests/drivers/net/ocelot/*
15683
15684 OCELOT EXTERNAL SWITCH CONTROL
15685 M:      Colin Foster <colin.foster@in-advantage.com>
15686 S:      Supported
15687 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15688 F:      drivers/mfd/ocelot*
15689 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15690 F:      include/linux/mfd/ocelot.h
15691
15692 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15693 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15694 M:      Andrew Donnellan <ajd@linux.ibm.com>
15695 L:      linuxppc-dev@lists.ozlabs.org
15696 S:      Supported
15697 F:      Documentation/userspace-api/accelerators/ocxl.rst
15698 F:      arch/powerpc/include/asm/pnv-ocxl.h
15699 F:      arch/powerpc/platforms/powernv/ocxl.c
15700 F:      drivers/misc/ocxl/
15701 F:      include/misc/ocxl*
15702 F:      include/uapi/misc/ocxl.h
15703
15704 OMAP AUDIO SUPPORT
15705 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15706 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 L:      linux-omap@vger.kernel.org
15709 S:      Maintained
15710 F:      sound/soc/ti/n810.c
15711 F:      sound/soc/ti/omap*
15712 F:      sound/soc/ti/rx51.c
15713 F:      sound/soc/ti/sdma-pcm.*
15714
15715 OMAP CLOCK FRAMEWORK SUPPORT
15716 M:      Paul Walmsley <paul@pwsan.com>
15717 L:      linux-omap@vger.kernel.org
15718 S:      Maintained
15719 F:      arch/arm/*omap*/*clock*
15720
15721 OMAP DEVICE TREE SUPPORT
15722 M:      Benoît Cousson <bcousson@baylibre.com>
15723 M:      Tony Lindgren <tony@atomide.com>
15724 L:      linux-omap@vger.kernel.org
15725 L:      devicetree@vger.kernel.org
15726 S:      Maintained
15727 F:      arch/arm/boot/dts/ti/omap/
15728
15729 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15730 L:      linux-omap@vger.kernel.org
15731 L:      linux-fbdev@vger.kernel.org
15732 S:      Orphan
15733 F:      Documentation/arch/arm/omap/dss.rst
15734 F:      drivers/video/fbdev/omap2/
15735
15736 OMAP FRAMEBUFFER SUPPORT
15737 L:      linux-fbdev@vger.kernel.org
15738 L:      linux-omap@vger.kernel.org
15739 S:      Orphan
15740 F:      drivers/video/fbdev/omap/
15741
15742 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15743 M:      Roger Quadros <rogerq@kernel.org>
15744 M:      Tony Lindgren <tony@atomide.com>
15745 L:      linux-omap@vger.kernel.org
15746 S:      Maintained
15747 F:      arch/arm/mach-omap2/*gpmc*
15748 F:      drivers/memory/omap-gpmc.c
15749
15750 OMAP GPIO DRIVER
15751 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15752 M:      Santosh Shilimkar <ssantosh@kernel.org>
15753 M:      Kevin Hilman <khilman@kernel.org>
15754 L:      linux-omap@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15757 F:      drivers/gpio/gpio-omap.c
15758
15759 OMAP HARDWARE SPINLOCK SUPPORT
15760 M:      Ohad Ben-Cohen <ohad@wizery.com>
15761 L:      linux-omap@vger.kernel.org
15762 S:      Maintained
15763 F:      drivers/hwspinlock/omap_hwspinlock.c
15764
15765 OMAP HS MMC SUPPORT
15766 L:      linux-mmc@vger.kernel.org
15767 L:      linux-omap@vger.kernel.org
15768 S:      Orphan
15769 F:      drivers/mmc/host/omap_hsmmc.c
15770
15771 OMAP HWMOD DATA
15772 M:      Paul Walmsley <paul@pwsan.com>
15773 L:      linux-omap@vger.kernel.org
15774 S:      Maintained
15775 F:      arch/arm/mach-omap2/omap_hwmod*data*
15776
15777 OMAP HWMOD SUPPORT
15778 M:      Benoît Cousson <bcousson@baylibre.com>
15779 M:      Paul Walmsley <paul@pwsan.com>
15780 L:      linux-omap@vger.kernel.org
15781 S:      Maintained
15782 F:      arch/arm/mach-omap2/omap_hwmod.*
15783
15784 OMAP I2C DRIVER
15785 M:      Vignesh R <vigneshr@ti.com>
15786 L:      linux-omap@vger.kernel.org
15787 L:      linux-i2c@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15790 F:      drivers/i2c/busses/i2c-omap.c
15791
15792 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15797 F:      drivers/media/platform/ti/omap3isp/
15798 F:      drivers/staging/media/omap4iss/
15799
15800 OMAP MMC SUPPORT
15801 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15802 L:      linux-omap@vger.kernel.org
15803 S:      Odd Fixes
15804 F:      drivers/mmc/host/omap.c
15805
15806 OMAP POWER MANAGEMENT SUPPORT
15807 M:      Kevin Hilman <khilman@kernel.org>
15808 L:      linux-omap@vger.kernel.org
15809 S:      Maintained
15810 F:      arch/arm/*omap*/*pm*
15811 F:      drivers/cpufreq/omap-cpufreq.c
15812
15813 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15814 M:      Paul Walmsley <paul@pwsan.com>
15815 L:      linux-omap@vger.kernel.org
15816 S:      Maintained
15817 F:      arch/arm/mach-omap2/prm*
15818
15819 OMAP RANDOM NUMBER GENERATOR SUPPORT
15820 M:      Deepak Saxena <dsaxena@plexity.net>
15821 S:      Maintained
15822 F:      drivers/char/hw_random/omap-rng.c
15823
15824 OMAP USB SUPPORT
15825 L:      linux-usb@vger.kernel.org
15826 L:      linux-omap@vger.kernel.org
15827 S:      Orphan
15828 F:      arch/arm/*omap*/usb*
15829 F:      drivers/usb/*/*omap*
15830
15831 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15832 M:      Mark Jackson <mpfj@newflow.co.uk>
15833 L:      linux-omap@vger.kernel.org
15834 S:      Maintained
15835 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15836
15837 OMAP1 SUPPORT
15838 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15839 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15840 M:      Tony Lindgren <tony@atomide.com>
15841 L:      linux-omap@vger.kernel.org
15842 S:      Maintained
15843 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15845 F:      arch/arm/configs/omap1_defconfig
15846 F:      arch/arm/mach-omap1/
15847 F:      drivers/i2c/busses/i2c-omap.c
15848 F:      include/linux/platform_data/ams-delta-fiq.h
15849 F:      include/linux/platform_data/i2c-omap.h
15850
15851 OMAP2+ SUPPORT
15852 M:      Tony Lindgren <tony@atomide.com>
15853 L:      linux-omap@vger.kernel.org
15854 S:      Maintained
15855 W:      http://www.muru.com/linux/omap/
15856 W:      http://linux.omap.com/
15857 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15859 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15860 F:      arch/arm/configs/omap2plus_defconfig
15861 F:      arch/arm/mach-omap2/
15862 F:      drivers/bus/ti-sysc.c
15863 F:      drivers/gpio/gpio-tps65219.c
15864 F:      drivers/i2c/busses/i2c-omap.c
15865 F:      drivers/irqchip/irq-omap-intc.c
15866 F:      drivers/mfd/*omap*.c
15867 F:      drivers/mfd/menelaus.c
15868 F:      drivers/mfd/palmas.c
15869 F:      drivers/mfd/tps65217.c
15870 F:      drivers/mfd/tps65218.c
15871 F:      drivers/mfd/tps65219.c
15872 F:      drivers/mfd/tps65910.c
15873 F:      drivers/mfd/twl-core.[ch]
15874 F:      drivers/mfd/twl4030*.c
15875 F:      drivers/mfd/twl6030*.c
15876 F:      drivers/mfd/twl6040*.c
15877 F:      drivers/regulator/palmas-regulator*.c
15878 F:      drivers/regulator/pbias-regulator.c
15879 F:      drivers/regulator/tps65217-regulator.c
15880 F:      drivers/regulator/tps65218-regulator.c
15881 F:      drivers/regulator/tps65219-regulator.c
15882 F:      drivers/regulator/tps65910-regulator.c
15883 F:      drivers/regulator/twl-regulator.c
15884 F:      drivers/regulator/twl6030-regulator.c
15885 F:      include/linux/platform_data/i2c-omap.h
15886 F:      include/linux/platform_data/ti-sysc.h
15887
15888 OMFS FILESYSTEM
15889 M:      Bob Copeland <me@bobcopeland.com>
15890 L:      linux-karma-devel@lists.sourceforge.net
15891 S:      Maintained
15892 F:      Documentation/filesystems/omfs.rst
15893 F:      fs/omfs/
15894
15895 OMNIVISION OG01A1B SENSOR DRIVER
15896 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/media/i2c/og01a1b.c
15900
15901 OMNIVISION OV01A10 SENSOR DRIVER
15902 M:      Bingbu Cao <bingbu.cao@intel.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      drivers/media/i2c/ov01a10.c
15907
15908 OMNIVISION OV02A10 SENSOR DRIVER
15909 L:      linux-media@vger.kernel.org
15910 S:      Orphan
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15913 F:      drivers/media/i2c/ov02a10.c
15914
15915 OMNIVISION OV08D10 SENSOR DRIVER
15916 M:      Jimmy Su <jimmy.su@intel.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      drivers/media/i2c/ov08d10.c
15921
15922 OMNIVISION OV08X40 SENSOR DRIVER
15923 M:      Jason Chen <jason.z.chen@intel.com>
15924 L:      linux-media@vger.kernel.org
15925 S:      Maintained
15926 T:      git git://linuxtv.org/media_tree.git
15927 F:      drivers/media/i2c/ov08x40.c
15928
15929 OMNIVISION OV13858 SENSOR DRIVER
15930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15931 L:      linux-media@vger.kernel.org
15932 S:      Maintained
15933 T:      git git://linuxtv.org/media_tree.git
15934 F:      drivers/media/i2c/ov13858.c
15935
15936 OMNIVISION OV13B10 SENSOR DRIVER
15937 M:      Arec Kao <arec.kao@intel.com>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      drivers/media/i2c/ov13b10.c
15942
15943 OMNIVISION OV2680 SENSOR DRIVER
15944 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15945 M:      Hans de Goede <hansg@kernel.org>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15950 F:      drivers/media/i2c/ov2680.c
15951
15952 OMNIVISION OV2685 SENSOR DRIVER
15953 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15958 F:      drivers/media/i2c/ov2685.c
15959
15960 OMNIVISION OV2740 SENSOR DRIVER
15961 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15962 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15963 R:      Bingbu Cao <bingbu.cao@intel.com>
15964 L:      linux-media@vger.kernel.org
15965 S:      Maintained
15966 T:      git git://linuxtv.org/media_tree.git
15967 F:      drivers/media/i2c/ov2740.c
15968
15969 OMNIVISION OV4689 SENSOR DRIVER
15970 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 S:      Maintained
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15975 F:      drivers/media/i2c/ov4689.c
15976
15977 OMNIVISION OV5640 SENSOR DRIVER
15978 M:      Steve Longerbeam <slongerbeam@gmail.com>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      drivers/media/i2c/ov5640.c
15983
15984 OMNIVISION OV5647 SENSOR DRIVER
15985 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15986 M:      Jacopo Mondi <jacopo@jmondi.org>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15991 F:      drivers/media/i2c/ov5647.c
15992
15993 OMNIVISION OV5670 SENSOR DRIVER
15994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15995 L:      linux-media@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15999 F:      drivers/media/i2c/ov5670.c
16000
16001 OMNIVISION OV5675 SENSOR DRIVER
16002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16007 F:      drivers/media/i2c/ov5675.c
16008
16009 OMNIVISION OV5693 SENSOR DRIVER
16010 M:      Daniel Scally <djrscally@gmail.com>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 T:      git git://linuxtv.org/media_tree.git
16014 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16015 F:      drivers/media/i2c/ov5693.c
16016
16017 OMNIVISION OV5695 SENSOR DRIVER
16018 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 T:      git git://linuxtv.org/media_tree.git
16022 F:      drivers/media/i2c/ov5695.c
16023
16024 OMNIVISION OV7670 SENSOR DRIVER
16025 L:      linux-media@vger.kernel.org
16026 S:      Orphan
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16029 F:      drivers/media/i2c/ov7670.c
16030
16031 OMNIVISION OV772x SENSOR DRIVER
16032 M:      Jacopo Mondi <jacopo@jmondi.org>
16033 L:      linux-media@vger.kernel.org
16034 S:      Odd fixes
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16037 F:      drivers/media/i2c/ov772x.c
16038 F:      include/media/i2c/ov772x.h
16039
16040 OMNIVISION OV7740 SENSOR DRIVER
16041 L:      linux-media@vger.kernel.org
16042 S:      Orphan
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16045 F:      drivers/media/i2c/ov7740.c
16046
16047 OMNIVISION OV8856 SENSOR DRIVER
16048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16049 L:      linux-media@vger.kernel.org
16050 S:      Maintained
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16053 F:      drivers/media/i2c/ov8856.c
16054
16055 OMNIVISION OV8858 SENSOR DRIVER
16056 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16057 M:      Nicholas Roth <nicholas@rothemail.net>
16058 L:      linux-media@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://linuxtv.org/media_tree.git
16061 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16062 F:      drivers/media/i2c/ov8858.c
16063
16064 OMNIVISION OV9282 SENSOR DRIVER
16065 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16066 L:      linux-media@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://linuxtv.org/media_tree.git
16069 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16070 F:      drivers/media/i2c/ov9282.c
16071
16072 OMNIVISION OV9640 SENSOR DRIVER
16073 M:      Petr Cvek <petrcvekcz@gmail.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/media/i2c/ov9640.*
16077
16078 OMNIVISION OV9650 SENSOR DRIVER
16079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16080 R:      Akinobu Mita <akinobu.mita@gmail.com>
16081 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16082 L:      linux-media@vger.kernel.org
16083 S:      Maintained
16084 T:      git git://linuxtv.org/media_tree.git
16085 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16086 F:      drivers/media/i2c/ov9650.c
16087
16088 OMNIVISION OV9734 SENSOR DRIVER
16089 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16090 R:      Bingbu Cao <bingbu.cao@intel.com>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 T:      git git://linuxtv.org/media_tree.git
16094 F:      drivers/media/i2c/ov9734.c
16095
16096 ONBOARD USB HUB DRIVER
16097 M:      Matthias Kaehlcke <mka@chromium.org>
16098 L:      linux-usb@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16101 F:      drivers/usb/misc/onboard_usb_hub.c
16102
16103 ONENAND FLASH DRIVER
16104 M:      Kyungmin Park <kyungmin.park@samsung.com>
16105 L:      linux-mtd@lists.infradead.org
16106 S:      Maintained
16107 F:      drivers/mtd/nand/onenand/
16108 F:      include/linux/mtd/onenand*.h
16109
16110 ONEXPLAYER FAN DRIVER
16111 M:      Derek John Clark <derekjohn.clark@gmail.com>
16112 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16113 L:      linux-hwmon@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/hwmon/oxp-sensors.c
16116
16117 ONIE TLV NVMEM LAYOUT DRIVER
16118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16121 F:      drivers/nvmem/layouts/onie-tlv.c
16122
16123 ONION OMEGA2+ BOARD
16124 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16125 L:      linux-mips@vger.kernel.org
16126 S:      Maintained
16127 F:      arch/mips/boot/dts/ralink/omega2p.dts
16128
16129 ONSEMI ETHERNET PHY DRIVERS
16130 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Supported
16133 W:      http://www.onsemi.com
16134 F:      drivers/net/phy/ncn*
16135
16136 OP-TEE DRIVER
16137 M:      Jens Wiklander <jens.wiklander@linaro.org>
16138 L:      op-tee@lists.trustedfirmware.org
16139 S:      Maintained
16140 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16141 F:      drivers/tee/optee/
16142
16143 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16144 M:      Sumit Garg <sumit.garg@linaro.org>
16145 L:      op-tee@lists.trustedfirmware.org
16146 S:      Maintained
16147 F:      drivers/char/hw_random/optee-rng.c
16148
16149 OP-TEE RTC DRIVER
16150 M:      Clément Léger <clement.leger@bootlin.com>
16151 L:      linux-rtc@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/rtc/rtc-optee.c
16154
16155 OPA-VNIC DRIVER
16156 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16157 L:      linux-rdma@vger.kernel.org
16158 S:      Supported
16159 F:      drivers/infiniband/ulp/opa_vnic
16160
16161 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16162 M:      Rob Herring <robh+dt@kernel.org>
16163 M:      Frank Rowand <frowand.list@gmail.com>
16164 L:      devicetree@vger.kernel.org
16165 S:      Maintained
16166 W:      http://www.devicetree.org/
16167 C:      irc://irc.libera.chat/devicetree
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16169 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16170 F:      drivers/of/
16171 F:      include/linux/of*.h
16172 F:      scripts/dtc/
16173 F:      tools/testing/selftests/dt/
16174 K:      of_overlay_notifier_
16175 K:      of_overlay_fdt_apply
16176 K:      of_overlay_remove
16177
16178 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16179 M:      Rob Herring <robh+dt@kernel.org>
16180 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16181 M:      Conor Dooley <conor+dt@kernel.org>
16182 L:      devicetree@vger.kernel.org
16183 S:      Maintained
16184 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16185 C:      irc://irc.libera.chat/devicetree
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16187 F:      Documentation/devicetree/
16188 F:      arch/*/boot/dts/
16189 F:      include/dt-bindings/
16190
16191 OPENCOMPUTE PTP CLOCK DRIVER
16192 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16193 M:      Vadim Fedorenko <vadfed@fb.com>
16194 L:      netdev@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/ptp/ptp_ocp.c
16197
16198 OPENCORES I2C BUS DRIVER
16199 M:      Peter Korsgaard <peter@korsgaard.com>
16200 M:      Andrew Lunn <andrew@lunn.ch>
16201 L:      linux-i2c@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16204 F:      Documentation/i2c/busses/i2c-ocores.rst
16205 F:      drivers/i2c/busses/i2c-ocores.c
16206 F:      include/linux/platform_data/i2c-ocores.h
16207
16208 OPENRISC ARCHITECTURE
16209 M:      Jonas Bonn <jonas@southpole.se>
16210 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16211 M:      Stafford Horne <shorne@gmail.com>
16212 L:      linux-openrisc@vger.kernel.org
16213 S:      Maintained
16214 W:      http://openrisc.io
16215 T:      git https://github.com/openrisc/linux.git
16216 F:      Documentation/arch/openrisc/
16217 F:      Documentation/devicetree/bindings/openrisc/
16218 F:      arch/openrisc/
16219 F:      drivers/irqchip/irq-ompic.c
16220 F:      drivers/irqchip/irq-or1k-*
16221
16222 OPENVSWITCH
16223 M:      Pravin B Shelar <pshelar@ovn.org>
16224 L:      netdev@vger.kernel.org
16225 L:      dev@openvswitch.org
16226 S:      Maintained
16227 W:      http://openvswitch.org
16228 F:      include/uapi/linux/openvswitch.h
16229 F:      net/openvswitch/
16230 F:      tools/testing/selftests/net/openvswitch/
16231
16232 OPERATING PERFORMANCE POINTS (OPP)
16233 M:      Viresh Kumar <vireshk@kernel.org>
16234 M:      Nishanth Menon <nm@ti.com>
16235 M:      Stephen Boyd <sboyd@kernel.org>
16236 L:      linux-pm@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16239 F:      Documentation/devicetree/bindings/opp/
16240 F:      Documentation/power/opp.rst
16241 F:      drivers/opp/
16242 F:      include/linux/pm_opp.h
16243
16244 OPL4 DRIVER
16245 M:      Clemens Ladisch <clemens@ladisch.de>
16246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16247 S:      Maintained
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16249 F:      sound/drivers/opl4/
16250
16251 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16252 M:      Mark Fasheh <mark@fasheh.com>
16253 M:      Joel Becker <jlbec@evilplan.org>
16254 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16255 L:      ocfs2-devel@lists.linux.dev
16256 S:      Supported
16257 W:      http://ocfs2.wiki.kernel.org
16258 F:      Documentation/filesystems/dlmfs.rst
16259 F:      Documentation/filesystems/ocfs2.rst
16260 F:      fs/ocfs2/
16261
16262 ORANGEFS FILESYSTEM
16263 M:      Mike Marshall <hubcap@omnibond.com>
16264 R:      Martin Brandenburg <martin@omnibond.com>
16265 L:      devel@lists.orangefs.org
16266 S:      Supported
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16268 F:      Documentation/filesystems/orangefs.rst
16269 F:      fs/orangefs/
16270
16271 ORINOCO DRIVER
16272 L:      linux-wireless@vger.kernel.org
16273 S:      Orphan
16274 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16275 W:      http://www.nongnu.org/orinoco/
16276 F:      drivers/net/wireless/intersil/orinoco/
16277
16278 OV2659 OMNIVISION SENSOR DRIVER
16279 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 W:      https://linuxtv.org
16283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16284 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16285 F:      drivers/media/i2c/ov2659.c
16286 F:      include/media/i2c/ov2659.h
16287
16288 OVERLAY FILESYSTEM
16289 M:      Miklos Szeredi <miklos@szeredi.hu>
16290 M:      Amir Goldstein <amir73il@gmail.com>
16291 L:      linux-unionfs@vger.kernel.org
16292 S:      Supported
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16294 F:      Documentation/filesystems/overlayfs.rst
16295 F:      fs/overlayfs/
16296
16297 P54 WIRELESS DRIVER
16298 M:      Christian Lamparter <chunkeey@googlemail.com>
16299 L:      linux-wireless@vger.kernel.org
16300 S:      Maintained
16301 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16302 F:      drivers/net/wireless/intersil/p54/
16303
16304 PACKET SOCKETS
16305 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16306 S:      Maintained
16307 F:      include/uapi/linux/if_packet.h
16308 F:      net/packet/af_packet.c
16309
16310 PACKING
16311 M:      Vladimir Oltean <olteanv@gmail.com>
16312 L:      netdev@vger.kernel.org
16313 S:      Supported
16314 F:      Documentation/core-api/packing.rst
16315 F:      include/linux/packing.h
16316 F:      lib/packing.c
16317
16318 PADATA PARALLEL EXECUTION MECHANISM
16319 M:      Steffen Klassert <steffen.klassert@secunet.com>
16320 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16321 L:      linux-crypto@vger.kernel.org
16322 L:      linux-kernel@vger.kernel.org
16323 S:      Maintained
16324 F:      Documentation/core-api/padata.rst
16325 F:      include/linux/padata.h
16326 F:      kernel/padata.c
16327
16328 PAGE CACHE
16329 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16330 L:      linux-fsdevel@vger.kernel.org
16331 S:      Supported
16332 T:      git git://git.infradead.org/users/willy/pagecache.git
16333 F:      Documentation/filesystems/locking.rst
16334 F:      Documentation/filesystems/vfs.rst
16335 F:      include/linux/pagemap.h
16336 F:      mm/filemap.c
16337 F:      mm/page-writeback.c
16338 F:      mm/readahead.c
16339 F:      mm/truncate.c
16340
16341 PAGE POOL
16342 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16343 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16344 L:      netdev@vger.kernel.org
16345 S:      Supported
16346 F:      Documentation/networking/page_pool.rst
16347 F:      include/net/page_pool/
16348 F:      include/trace/events/page_pool.h
16349 F:      net/core/page_pool.c
16350
16351 PAGE TABLE CHECK
16352 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16353 M:      Andrew Morton <akpm@linux-foundation.org>
16354 L:      linux-mm@kvack.org
16355 S:      Maintained
16356 F:      Documentation/mm/page_table_check.rst
16357 F:      include/linux/page_table_check.h
16358 F:      mm/page_table_check.c
16359
16360 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16361 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16362 L:      platform-driver-x86@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/platform/x86/panasonic-laptop.c
16365
16366 PARALLAX PING IIO SENSOR DRIVER
16367 M:      Andreas Klinger <ak@it-klinger.de>
16368 L:      linux-iio@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16371 F:      drivers/iio/proximity/ping.c
16372
16373 PARALLEL LCD/KEYPAD PANEL DRIVER
16374 M:      Willy Tarreau <willy@haproxy.com>
16375 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16376 S:      Odd Fixes
16377 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16378 F:      drivers/auxdisplay/panel.c
16379
16380 PARALLEL PORT SUBSYSTEM
16381 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16382 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16383 L:      linux-parport@lists.infradead.org (subscribers-only)
16384 S:      Maintained
16385 F:      Documentation/driver-api/parport*.rst
16386 F:      drivers/char/ppdev.c
16387 F:      drivers/parport/
16388 F:      include/linux/parport*.h
16389 F:      include/uapi/linux/ppdev.h
16390
16391 PARAVIRT_OPS INTERFACE
16392 M:      Juergen Gross <jgross@suse.com>
16393 R:      Ajay Kaher <akaher@vmware.com>
16394 R:      Alexey Makhalov <amakhalov@vmware.com>
16395 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16396 L:      virtualization@lists.linux.dev
16397 L:      x86@kernel.org
16398 S:      Supported
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16400 F:      Documentation/virt/paravirt_ops.rst
16401 F:      arch/*/include/asm/paravirt*.h
16402 F:      arch/*/kernel/paravirt*
16403 F:      include/linux/hypervisor.h
16404
16405 PARISC ARCHITECTURE
16406 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16407 M:      Helge Deller <deller@gmx.de>
16408 L:      linux-parisc@vger.kernel.org
16409 S:      Maintained
16410 W:      https://parisc.wiki.kernel.org
16411 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16414 F:      Documentation/arch/parisc/
16415 F:      arch/parisc/
16416 F:      drivers/char/agp/parisc-agp.c
16417 F:      drivers/input/misc/hp_sdc_rtc.c
16418 F:      drivers/input/serio/gscps2.c
16419 F:      drivers/input/serio/hp_sdc*
16420 F:      drivers/parisc/
16421 F:      drivers/parport/parport_gsc.*
16422 F:      drivers/tty/serial/8250/8250_parisc.c
16423 F:      drivers/video/console/sti*
16424 F:      drivers/video/fbdev/sti*
16425 F:      drivers/video/logo/logo_parisc*
16426 F:      include/linux/hp_sdc.h
16427
16428 PARMAN
16429 M:      Jiri Pirko <jiri@resnulli.us>
16430 L:      netdev@vger.kernel.org
16431 S:      Supported
16432 F:      include/linux/parman.h
16433 F:      lib/parman.c
16434 F:      lib/test_parman.c
16435
16436 PC ENGINES APU BOARD DRIVER
16437 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16438 S:      Maintained
16439 F:      drivers/platform/x86/pcengines-apuv2.c
16440
16441 PC87360 HARDWARE MONITORING DRIVER
16442 M:      Jim Cromie <jim.cromie@gmail.com>
16443 L:      linux-hwmon@vger.kernel.org
16444 S:      Maintained
16445 F:      Documentation/hwmon/pc87360.rst
16446 F:      drivers/hwmon/pc87360.c
16447
16448 PC8736x GPIO DRIVER
16449 M:      Jim Cromie <jim.cromie@gmail.com>
16450 S:      Maintained
16451 F:      drivers/char/pc8736x_gpio.c
16452
16453 PC87427 HARDWARE MONITORING DRIVER
16454 M:      Jean Delvare <jdelvare@suse.com>
16455 L:      linux-hwmon@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/hwmon/pc87427.rst
16458 F:      drivers/hwmon/pc87427.c
16459
16460 PCA9532 LED DRIVER
16461 M:      Riku Voipio <riku.voipio@iki.fi>
16462 S:      Maintained
16463 F:      drivers/leds/leds-pca9532.c
16464 F:      include/linux/leds-pca9532.h
16465
16466 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16467 M:      Guenter Roeck <linux@roeck-us.net>
16468 L:      linux-i2c@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16471
16472 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16473 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16474 M:      Pali Rohár <pali@kernel.org>
16475 L:      linux-pci@vger.kernel.org
16476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16479 F:      drivers/pci/controller/pci-aardvark.c
16480
16481 PCI DRIVER FOR ALTERA PCIE IP
16482 M:      Joyce Ooi <joyce.ooi@intel.com>
16483 L:      linux-pci@vger.kernel.org
16484 S:      Supported
16485 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16486 F:      drivers/pci/controller/pcie-altera.c
16487
16488 PCI DRIVER FOR APPLIEDMICRO XGENE
16489 M:      Toan Le <toan@os.amperecomputing.com>
16490 L:      linux-pci@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16494 F:      drivers/pci/controller/pci-xgene.c
16495
16496 PCI DRIVER FOR ARM VERSATILE PLATFORM
16497 M:      Rob Herring <robh@kernel.org>
16498 L:      linux-pci@vger.kernel.org
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16502 F:      drivers/pci/controller/pci-versatile.c
16503
16504 PCI DRIVER FOR ARMADA 8K
16505 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16506 L:      linux-pci@vger.kernel.org
16507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16510 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16511
16512 PCI DRIVER FOR CADENCE PCIE IP
16513 M:      Tom Joseph <tjoseph@cadence.com>
16514 L:      linux-pci@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/pci/cdns,*
16517 F:      drivers/pci/controller/cadence/
16518
16519 PCI DRIVER FOR FREESCALE LAYERSCAPE
16520 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16521 M:      Mingkai Hu <mingkai.hu@nxp.com>
16522 M:      Roy Zang <roy.zang@nxp.com>
16523 L:      linuxppc-dev@lists.ozlabs.org
16524 L:      linux-pci@vger.kernel.org
16525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16526 S:      Maintained
16527 F:      drivers/pci/controller/dwc/*layerscape*
16528
16529 PCI DRIVER FOR FU740
16530 M:      Paul Walmsley <paul.walmsley@sifive.com>
16531 M:      Greentime Hu <greentime.hu@sifive.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16535 F:      drivers/pci/controller/dwc/pcie-fu740.c
16536
16537 PCI DRIVER FOR GENERIC OF HOSTS
16538 M:      Will Deacon <will@kernel.org>
16539 L:      linux-pci@vger.kernel.org
16540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16541 S:      Maintained
16542 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16543 F:      drivers/pci/controller/pci-host-common.c
16544 F:      drivers/pci/controller/pci-host-generic.c
16545
16546 PCI DRIVER FOR IMX6
16547 M:      Richard Zhu <hongxing.zhu@nxp.com>
16548 M:      Lucas Stach <l.stach@pengutronix.de>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16553 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16554 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16555 F:      drivers/pci/controller/dwc/*imx6*
16556
16557 PCI DRIVER FOR INTEL IXP4XX
16558 M:      Linus Walleij <linus.walleij@linaro.org>
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16561 F:      drivers/pci/controller/pci-ixp4xx.c
16562
16563 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16564 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16565 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16566 L:      linux-pci@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/pci/controller/vmd.c
16569
16570 PCI DRIVER FOR MICROSEMI SWITCHTEC
16571 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16572 M:      Logan Gunthorpe <logang@deltatee.com>
16573 L:      linux-pci@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/ABI/testing/sysfs-class-switchtec
16576 F:      Documentation/driver-api/switchtec.rst
16577 F:      drivers/ntb/hw/mscc/
16578 F:      drivers/pci/switch/switchtec*
16579 F:      include/linux/switchtec.h
16580 F:      include/uapi/linux/switchtec_ioctl.h
16581
16582 PCI DRIVER FOR MOBIVEIL PCIE IP
16583 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16584 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16585 L:      linux-pci@vger.kernel.org
16586 S:      Supported
16587 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16588 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16589
16590 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16591 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16592 M:      Pali Rohár <pali@kernel.org>
16593 L:      linux-pci@vger.kernel.org
16594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595 S:      Maintained
16596 F:      drivers/pci/controller/*mvebu*
16597
16598 PCI DRIVER FOR NVIDIA TEGRA
16599 M:      Thierry Reding <thierry.reding@gmail.com>
16600 L:      linux-tegra@vger.kernel.org
16601 L:      linux-pci@vger.kernel.org
16602 S:      Supported
16603 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16604 F:      drivers/pci/controller/pci-tegra.c
16605
16606 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16607 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16608 L:      linux-pci@vger.kernel.org
16609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16612 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16613
16614 PCI DRIVER FOR RENESAS R-CAR
16615 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16616 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16617 L:      linux-pci@vger.kernel.org
16618 L:      linux-renesas-soc@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/pci/*rcar*
16621 F:      drivers/pci/controller/*rcar*
16622 F:      drivers/pci/controller/dwc/*rcar*
16623
16624 PCI DRIVER FOR SAMSUNG EXYNOS
16625 M:      Jingoo Han <jingoohan1@gmail.com>
16626 L:      linux-pci@vger.kernel.org
16627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16628 L:      linux-samsung-soc@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/pci/controller/dwc/pci-exynos.c
16631
16632 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16633 M:      Jingoo Han <jingoohan1@gmail.com>
16634 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16635 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16636 L:      linux-pci@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16639 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16640 F:      drivers/pci/controller/dwc/*designware*
16641
16642 PCI DRIVER FOR TI DRA7XX/J721E
16643 M:      Vignesh Raghavendra <vigneshr@ti.com>
16644 L:      linux-omap@vger.kernel.org
16645 L:      linux-pci@vger.kernel.org
16646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16647 S:      Supported
16648 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16649 F:      drivers/pci/controller/cadence/pci-j721e.c
16650 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16651
16652 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16653 M:      Linus Walleij <linus.walleij@linaro.org>
16654 L:      linux-pci@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16657 F:      drivers/pci/controller/pci-v3-semi.c
16658
16659 PCI DRIVER FOR XILINX VERSAL CPM
16660 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16661 M:      Michal Simek <michal.simek@amd.com>
16662 L:      linux-pci@vger.kernel.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16665 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16666
16667 PCI ENDPOINT SUBSYSTEM
16668 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16669 M:      Krzysztof Wilczyński <kw@linux.com>
16670 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16671 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16672 L:      linux-pci@vger.kernel.org
16673 S:      Supported
16674 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16675 B:      https://bugzilla.kernel.org
16676 C:      irc://irc.oftc.net/linux-pci
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16678 F:      Documentation/PCI/endpoint/*
16679 F:      Documentation/misc-devices/pci-endpoint-test.rst
16680 F:      drivers/misc/pci_endpoint_test.c
16681 F:      drivers/pci/endpoint/
16682 F:      tools/pci/
16683
16684 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16685 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16686 R:      Oliver O'Halloran <oohall@gmail.com>
16687 L:      linuxppc-dev@lists.ozlabs.org
16688 S:      Supported
16689 F:      Documentation/PCI/pci-error-recovery.rst
16690 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16691 F:      arch/powerpc/include/*/eeh*.h
16692 F:      arch/powerpc/kernel/eeh*.c
16693 F:      arch/powerpc/platforms/*/eeh*.c
16694 F:      drivers/pci/pcie/aer.c
16695 F:      drivers/pci/pcie/dpc.c
16696 F:      drivers/pci/pcie/err.c
16697
16698 PCI ERROR RECOVERY
16699 M:      Linas Vepstas <linasvepstas@gmail.com>
16700 L:      linux-pci@vger.kernel.org
16701 S:      Supported
16702 F:      Documentation/PCI/pci-error-recovery.rst
16703
16704 PCI MSI DRIVER FOR ALTERA MSI IP
16705 M:      Joyce Ooi <joyce.ooi@intel.com>
16706 L:      linux-pci@vger.kernel.org
16707 S:      Supported
16708 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16709 F:      drivers/pci/controller/pcie-altera-msi.c
16710
16711 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16712 M:      Toan Le <toan@os.amperecomputing.com>
16713 L:      linux-pci@vger.kernel.org
16714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16717 F:      drivers/pci/controller/pci-xgene-msi.c
16718
16719 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16720 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16721 M:      Krzysztof Wilczyński <kw@linux.com>
16722 R:      Rob Herring <robh@kernel.org>
16723 L:      linux-pci@vger.kernel.org
16724 S:      Supported
16725 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16726 B:      https://bugzilla.kernel.org
16727 C:      irc://irc.oftc.net/linux-pci
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16729 F:      Documentation/devicetree/bindings/pci/
16730 F:      drivers/pci/controller/
16731 F:      drivers/pci/pci-bridge-emul.c
16732 F:      drivers/pci/pci-bridge-emul.h
16733
16734 PCI PEER-TO-PEER DMA (P2PDMA)
16735 M:      Bjorn Helgaas <bhelgaas@google.com>
16736 M:      Logan Gunthorpe <logang@deltatee.com>
16737 L:      linux-pci@vger.kernel.org
16738 S:      Supported
16739 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16740 B:      https://bugzilla.kernel.org
16741 C:      irc://irc.oftc.net/linux-pci
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16743 F:      Documentation/driver-api/pci/p2pdma.rst
16744 F:      drivers/pci/p2pdma.c
16745 F:      include/linux/pci-p2pdma.h
16746
16747 PCI SUBSYSTEM
16748 M:      Bjorn Helgaas <bhelgaas@google.com>
16749 L:      linux-pci@vger.kernel.org
16750 S:      Supported
16751 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16752 B:      https://bugzilla.kernel.org
16753 C:      irc://irc.oftc.net/linux-pci
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16755 F:      Documentation/PCI/
16756 F:      Documentation/devicetree/bindings/pci/
16757 F:      arch/x86/kernel/early-quirks.c
16758 F:      arch/x86/kernel/quirks.c
16759 F:      arch/x86/pci/
16760 F:      drivers/acpi/pci*
16761 F:      drivers/pci/
16762 F:      include/asm-generic/pci*
16763 F:      include/linux/of_pci.h
16764 F:      include/linux/pci*
16765 F:      include/uapi/linux/pci*
16766 F:      lib/pci*
16767
16768 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16769 M:      Jonathan Chocron <jonnyc@amazon.com>
16770 L:      linux-pci@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16773 F:      drivers/pci/controller/dwc/pcie-al.c
16774
16775 PCIE DRIVER FOR AMLOGIC MESON
16776 M:      Yue Wang <yue.wang@Amlogic.com>
16777 L:      linux-pci@vger.kernel.org
16778 L:      linux-amlogic@lists.infradead.org
16779 S:      Maintained
16780 F:      drivers/pci/controller/dwc/pci-meson.c
16781
16782 PCIE DRIVER FOR AXIS ARTPEC
16783 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16784 L:      linux-arm-kernel@axis.com
16785 L:      linux-pci@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16788 F:      drivers/pci/controller/dwc/*artpec*
16789
16790 PCIE DRIVER FOR CAVIUM THUNDERX
16791 M:      Robert Richter <rric@kernel.org>
16792 L:      linux-pci@vger.kernel.org
16793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16794 S:      Odd Fixes
16795 F:      drivers/pci/controller/pci-thunder-*
16796
16797 PCIE DRIVER FOR HISILICON
16798 M:      Zhou Wang <wangzhou1@hisilicon.com>
16799 L:      linux-pci@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/pci/controller/dwc/pcie-hisi.c
16802
16803 PCIE DRIVER FOR HISILICON KIRIN
16804 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16805 M:      Binghui Wang <wangbinghui@hisilicon.com>
16806 L:      linux-pci@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16809 F:      drivers/pci/controller/dwc/pcie-kirin.c
16810
16811 PCIE DRIVER FOR HISILICON STB
16812 M:      Shawn Guo <shawn.guo@linaro.org>
16813 L:      linux-pci@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16816 F:      drivers/pci/controller/dwc/pcie-histb.c
16817
16818 PCIE DRIVER FOR INTEL KEEM BAY
16819 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16820 L:      linux-pci@vger.kernel.org
16821 S:      Supported
16822 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16823 F:      drivers/pci/controller/dwc/pcie-keembay.c
16824
16825 PCIE DRIVER FOR INTEL LGM GW SOC
16826 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16827 L:      linux-pci@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16830 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16831
16832 PCIE DRIVER FOR MEDIATEK
16833 M:      Ryder Lee <ryder.lee@mediatek.com>
16834 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16835 L:      linux-pci@vger.kernel.org
16836 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16837 S:      Supported
16838 F:      Documentation/devicetree/bindings/pci/mediatek*
16839 F:      drivers/pci/controller/*mediatek*
16840
16841 PCIE DRIVER FOR MICROCHIP
16842 M:      Daire McNamara <daire.mcnamara@microchip.com>
16843 L:      linux-pci@vger.kernel.org
16844 S:      Supported
16845 F:      Documentation/devicetree/bindings/pci/microchip*
16846 F:      drivers/pci/controller/*microchip*
16847
16848 PCIE DRIVER FOR QUALCOMM MSM
16849 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16850 L:      linux-pci@vger.kernel.org
16851 L:      linux-arm-msm@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/pci/controller/dwc/pcie-qcom.c
16854
16855 PCIE DRIVER FOR ROCKCHIP
16856 M:      Shawn Lin <shawn.lin@rock-chips.com>
16857 L:      linux-pci@vger.kernel.org
16858 L:      linux-rockchip@lists.infradead.org
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16861 F:      drivers/pci/controller/pcie-rockchip*
16862
16863 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16864 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16865 L:      linux-pci@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16868 F:      drivers/pci/controller/dwc/pcie-uniphier*
16869
16870 PCIE DRIVER FOR ST SPEAR13XX
16871 M:      Pratyush Anand <pratyush.anand@gmail.com>
16872 L:      linux-pci@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/pci/controller/dwc/*spear*
16875
16876 PCIE ENDPOINT DRIVER FOR QUALCOMM
16877 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16878 L:      linux-pci@vger.kernel.org
16879 L:      linux-arm-msm@vger.kernel.org
16880 S:      Maintained
16881 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16882 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16883
16884 PCMCIA SUBSYSTEM
16885 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16886 S:      Odd Fixes
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16888 F:      Documentation/pcmcia/
16889 F:      drivers/pcmcia/
16890 F:      include/pcmcia/
16891 F:      tools/pcmcia/
16892
16893 PCNET32 NETWORK DRIVER
16894 M:      Don Fry <pcnet32@frontier.com>
16895 L:      netdev@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/net/ethernet/amd/pcnet32.c
16898
16899 PCRYPT PARALLEL CRYPTO ENGINE
16900 M:      Steffen Klassert <steffen.klassert@secunet.com>
16901 L:      linux-crypto@vger.kernel.org
16902 S:      Maintained
16903 F:      crypto/pcrypt.c
16904 F:      include/crypto/pcrypt.h
16905
16906 PDS DSC VIRTIO DATA PATH ACCELERATOR
16907 R:      Shannon Nelson <shannon.nelson@amd.com>
16908 F:      drivers/vdpa/pds/
16909
16910 PECI HARDWARE MONITORING DRIVERS
16911 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16912 L:      linux-hwmon@vger.kernel.org
16913 S:      Supported
16914 F:      Documentation/hwmon/peci-cputemp.rst
16915 F:      Documentation/hwmon/peci-dimmtemp.rst
16916 F:      drivers/hwmon/peci/
16917
16918 PECI SUBSYSTEM
16919 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16920 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16921 S:      Supported
16922 F:      Documentation/devicetree/bindings/peci/
16923 F:      Documentation/peci/
16924 F:      drivers/peci/
16925 F:      include/linux/peci-cpu.h
16926 F:      include/linux/peci.h
16927
16928 PENSANDO ETHERNET DRIVERS
16929 M:      Shannon Nelson <shannon.nelson@amd.com>
16930 M:      Brett Creeley <brett.creeley@amd.com>
16931 M:      drivers@pensando.io
16932 L:      netdev@vger.kernel.org
16933 S:      Supported
16934 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16935 F:      drivers/net/ethernet/pensando/
16936
16937 PER-CPU MEMORY ALLOCATOR
16938 M:      Dennis Zhou <dennis@kernel.org>
16939 M:      Tejun Heo <tj@kernel.org>
16940 M:      Christoph Lameter <cl@linux.com>
16941 L:      linux-mm@kvack.org
16942 S:      Maintained
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16944 F:      arch/*/include/asm/percpu.h
16945 F:      include/linux/percpu*.h
16946 F:      lib/percpu*.c
16947 F:      mm/percpu*.c
16948
16949 PER-TASK DELAY ACCOUNTING
16950 M:      Balbir Singh <bsingharora@gmail.com>
16951 S:      Maintained
16952 F:      include/linux/delayacct.h
16953 F:      kernel/delayacct.c
16954
16955 PERFORMANCE EVENTS SUBSYSTEM
16956 M:      Peter Zijlstra <peterz@infradead.org>
16957 M:      Ingo Molnar <mingo@redhat.com>
16958 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16959 R:      Mark Rutland <mark.rutland@arm.com>
16960 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16961 R:      Jiri Olsa <jolsa@kernel.org>
16962 R:      Namhyung Kim <namhyung@kernel.org>
16963 R:      Ian Rogers <irogers@google.com>
16964 R:      Adrian Hunter <adrian.hunter@intel.com>
16965 L:      linux-perf-users@vger.kernel.org
16966 L:      linux-kernel@vger.kernel.org
16967 S:      Supported
16968 W:      https://perf.wiki.kernel.org/
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16972 F:      arch/*/events/*
16973 F:      arch/*/events/*/*
16974 F:      arch/*/include/asm/perf_event.h
16975 F:      arch/*/kernel/*/*/perf_event*.c
16976 F:      arch/*/kernel/*/perf_event*.c
16977 F:      arch/*/kernel/perf_callchain.c
16978 F:      arch/*/kernel/perf_event*.c
16979 F:      include/linux/perf_event.h
16980 F:      include/uapi/linux/perf_event.h
16981 F:      kernel/events/*
16982 F:      tools/lib/perf/
16983 F:      tools/perf/
16984
16985 PERFORMANCE EVENTS TOOLING ARM64
16986 R:      John Garry <john.g.garry@oracle.com>
16987 R:      Will Deacon <will@kernel.org>
16988 R:      James Clark <james.clark@arm.com>
16989 R:      Mike Leach <mike.leach@linaro.org>
16990 R:      Leo Yan <leo.yan@linaro.org>
16991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16992 S:      Supported
16993 F:      tools/build/feature/test-libopencsd.c
16994 F:      tools/perf/arch/arm*/
16995 F:      tools/perf/pmu-events/arch/arm64/
16996 F:      tools/perf/util/arm-spe*
16997 F:      tools/perf/util/cs-etm*
16998
16999 PERSONALITY HANDLING
17000 M:      Christoph Hellwig <hch@infradead.org>
17001 L:      linux-abi-devel@lists.sourceforge.net
17002 S:      Maintained
17003 F:      include/linux/personality.h
17004 F:      include/uapi/linux/personality.h
17005
17006 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17007 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17008 L:      linux-input@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/input/devices/pxrc.rst
17011 F:      drivers/input/joystick/pxrc.c
17012
17013 PHONET PROTOCOL
17014 M:      Remi Denis-Courmont <courmisch@gmail.com>
17015 S:      Supported
17016 F:      Documentation/networking/phonet.rst
17017 F:      include/linux/phonet.h
17018 F:      include/net/phonet/
17019 F:      include/uapi/linux/phonet.h
17020 F:      net/phonet/
17021
17022 PHRAM MTD DRIVER
17023 M:      Joern Engel <joern@lazybastard.org>
17024 L:      linux-mtd@lists.infradead.org
17025 S:      Maintained
17026 F:      drivers/mtd/devices/phram.c
17027
17028 PICOLCD HID DRIVER
17029 M:      Bruno Prémont <bonbons@linux-vserver.org>
17030 L:      linux-input@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/hid/hid-picolcd*
17033
17034 PIDFD API
17035 M:      Christian Brauner <christian@brauner.io>
17036 L:      linux-kernel@vger.kernel.org
17037 S:      Maintained
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17039 F:      samples/pidfd/
17040 F:      tools/testing/selftests/clone3/
17041 F:      tools/testing/selftests/pid_namespace/
17042 F:      tools/testing/selftests/pidfd/
17043 K:      (?i)pidfd
17044 K:      (?i)clone3
17045 K:      \b(clone_args|kernel_clone_args)\b
17046
17047 PIN CONTROL SUBSYSTEM
17048 M:      Linus Walleij <linus.walleij@linaro.org>
17049 L:      linux-gpio@vger.kernel.org
17050 S:      Maintained
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17052 F:      Documentation/devicetree/bindings/pinctrl/
17053 F:      Documentation/driver-api/pin-control.rst
17054 F:      drivers/pinctrl/
17055 F:      include/dt-bindings/pinctrl/
17056 F:      include/linux/pinctrl/
17057
17058 PIN CONTROLLER - AMD
17059 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17060 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17061 S:      Maintained
17062 F:      drivers/pinctrl/pinctrl-amd.c
17063
17064 PIN CONTROLLER - FREESCALE
17065 M:      Dong Aisheng <aisheng.dong@nxp.com>
17066 M:      Fabio Estevam <festevam@gmail.com>
17067 M:      Shawn Guo <shawnguo@kernel.org>
17068 M:      Jacky Bai <ping.bai@nxp.com>
17069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17070 L:      linux-gpio@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17073 F:      drivers/pinctrl/freescale/
17074
17075 PIN CONTROLLER - INTEL
17076 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17077 M:      Andy Shevchenko <andy@kernel.org>
17078 S:      Supported
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17080 F:      drivers/pinctrl/intel/
17081
17082 PIN CONTROLLER - KEEMBAY
17083 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17084 S:      Supported
17085 F:      drivers/pinctrl/pinctrl-keembay*
17086
17087 PIN CONTROLLER - MEDIATEK
17088 M:      Sean Wang <sean.wang@kernel.org>
17089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17092 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17093 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17095 F:      drivers/pinctrl/mediatek/
17096
17097 PIN CONTROLLER - MEDIATEK MIPS
17098 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17099 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17101 L:      linux-mips@vger.kernel.org
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17104 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17105 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17106 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17107 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17108 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17109 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17110 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17111 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17112 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17113 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17114 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17115 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17116 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17117 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17118
17119 PIN CONTROLLER - MICROCHIP AT91
17120 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17122 L:      linux-gpio@vger.kernel.org
17123 S:      Supported
17124 F:      drivers/gpio/gpio-sama5d2-piobu.c
17125 F:      drivers/pinctrl/pinctrl-at91*
17126
17127 PIN CONTROLLER - NXP S32
17128 M:      Chester Lin <clin@suse.com>
17129 R:      NXP S32 Linux Team <s32@nxp.com>
17130 L:      linux-gpio@vger.kernel.org
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17133 F:      drivers/pinctrl/nxp/
17134
17135 PIN CONTROLLER - QUALCOMM
17136 M:      Bjorn Andersson <andersson@kernel.org>
17137 L:      linux-arm-msm@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17140 F:      drivers/pinctrl/qcom/
17141
17142 PIN CONTROLLER - RENESAS
17143 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17144 L:      linux-renesas-soc@vger.kernel.org
17145 S:      Supported
17146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17147 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17148 F:      drivers/pinctrl/renesas/
17149
17150 PIN CONTROLLER - SAMSUNG
17151 M:      Tomasz Figa <tomasz.figa@gmail.com>
17152 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17153 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17154 R:      Alim Akhtar <alim.akhtar@samsung.com>
17155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17156 L:      linux-samsung-soc@vger.kernel.org
17157 S:      Maintained
17158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17159 B:      mailto:linux-samsung-soc@vger.kernel.org
17160 C:      irc://irc.libera.chat/linux-exynos
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17162 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17163 F:      drivers/pinctrl/samsung/
17164 F:      include/dt-bindings/pinctrl/samsung.h
17165
17166 PIN CONTROLLER - SINGLE
17167 M:      Tony Lindgren <tony@atomide.com>
17168 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17170 L:      linux-omap@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/pinctrl/pinctrl-single.c
17173
17174 PIN CONTROLLER - SUNPLUS / TIBBO
17175 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17176 M:      Wells Lu <wellslutw@gmail.com>
17177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17178 S:      Maintained
17179 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17180 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17181 F:      drivers/pinctrl/sunplus/
17182 F:      include/dt-bindings/pinctrl/sppctl*.h
17183
17184 PINE64 PINEPHONE KEYBOARD DRIVER
17185 M:      Samuel Holland <samuel@sholland.org>
17186 S:      Supported
17187 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17188 F:      drivers/input/keyboard/pinephone-keyboard.c
17189
17190 PKTCDVD DRIVER
17191 M:      linux-block@vger.kernel.org
17192 S:      Orphan
17193 F:      drivers/block/pktcdvd.c
17194 F:      include/linux/pktcdvd.h
17195 F:      include/uapi/linux/pktcdvd.h
17196
17197 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17198 M:      Tomasz Duszynski <tduszyns@gmail.com>
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17201 F:      drivers/iio/chemical/pms7003.c
17202
17203 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17204 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17205 L:      netdev@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/phy/mdio-open-alliance.h
17208 F:      net/ethtool/plca.c
17209
17210 PLDMFW LIBRARY
17211 M:      Jacob Keller <jacob.e.keller@intel.com>
17212 S:      Maintained
17213 F:      Documentation/driver-api/pldmfw/
17214 F:      include/linux/pldmfw.h
17215 F:      lib/pldmfw/
17216
17217 PLX DMA DRIVER
17218 M:      Logan Gunthorpe <logang@deltatee.com>
17219 S:      Maintained
17220 F:      drivers/dma/plx_dma.c
17221
17222 PM-GRAPH UTILITY
17223 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17224 L:      linux-pm@vger.kernel.org
17225 S:      Supported
17226 W:      https://01.org/pm-graph
17227 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17228 T:      git git://github.com/intel/pm-graph
17229 F:      tools/power/pm-graph
17230
17231 PM6764TR DRIVER
17232 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17233 L:      linux-hwmon@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/hwmon/pm6764tr.rst
17236 F:      drivers/hwmon/pmbus/pm6764tr.c
17237
17238 PMBUS HARDWARE MONITORING DRIVERS
17239 M:      Guenter Roeck <linux@roeck-us.net>
17240 L:      linux-hwmon@vger.kernel.org
17241 S:      Maintained
17242 W:      http://hwmon.wiki.kernel.org/
17243 W:      http://www.roeck-us.net/linux/drivers/
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17245 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17246 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17247 F:      Documentation/hwmon/adm1275.rst
17248 F:      Documentation/hwmon/ibm-cffps.rst
17249 F:      Documentation/hwmon/ir35221.rst
17250 F:      Documentation/hwmon/lm25066.rst
17251 F:      Documentation/hwmon/ltc2978.rst
17252 F:      Documentation/hwmon/ltc3815.rst
17253 F:      Documentation/hwmon/max16064.rst
17254 F:      Documentation/hwmon/max20751.rst
17255 F:      Documentation/hwmon/max31785.rst
17256 F:      Documentation/hwmon/max34440.rst
17257 F:      Documentation/hwmon/max8688.rst
17258 F:      Documentation/hwmon/pmbus-core.rst
17259 F:      Documentation/hwmon/pmbus.rst
17260 F:      Documentation/hwmon/tps40422.rst
17261 F:      Documentation/hwmon/ucd9000.rst
17262 F:      Documentation/hwmon/ucd9200.rst
17263 F:      Documentation/hwmon/zl6100.rst
17264 F:      drivers/hwmon/pmbus/
17265 F:      include/linux/pmbus.h
17266
17267 PMC SIERRA MaxRAID DRIVER
17268 L:      linux-scsi@vger.kernel.org
17269 S:      Orphan
17270 W:      http://www.pmc-sierra.com/
17271 F:      drivers/scsi/pmcraid.*
17272
17273 PMC SIERRA PM8001 DRIVER
17274 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17275 L:      linux-scsi@vger.kernel.org
17276 S:      Supported
17277 F:      drivers/scsi/pm8001/
17278
17279 PNI RM3100 IIO DRIVER
17280 M:      Song Qiang <songqiang1304521@gmail.com>
17281 L:      linux-iio@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17284 F:      drivers/iio/magnetometer/rm3100*
17285
17286 PNP SUPPORT
17287 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17288 L:      linux-acpi@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/pnp/
17291 F:      include/linux/pnp.h
17292
17293 POSIX CLOCKS and TIMERS
17294 M:      Thomas Gleixner <tglx@linutronix.de>
17295 L:      linux-kernel@vger.kernel.org
17296 S:      Maintained
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17298 F:      fs/timerfd.c
17299 F:      include/linux/time_namespace.h
17300 F:      include/linux/timer*
17301 F:      kernel/time/*timer*
17302 F:      kernel/time/namespace.c
17303
17304 POWER MANAGEMENT CORE
17305 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17306 L:      linux-pm@vger.kernel.org
17307 S:      Supported
17308 B:      https://bugzilla.kernel.org
17309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17310 F:      drivers/base/power/
17311 F:      drivers/powercap/
17312 F:      include/linux/intel_rapl.h
17313 F:      include/linux/pm.h
17314 F:      include/linux/pm_*
17315 F:      include/linux/powercap.h
17316 F:      kernel/configs/nopm.config
17317
17318 POWER STATE COORDINATION INTERFACE (PSCI)
17319 M:      Mark Rutland <mark.rutland@arm.com>
17320 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17322 S:      Maintained
17323 F:      drivers/firmware/psci/
17324 F:      include/linux/psci.h
17325 F:      include/uapi/linux/psci.h
17326
17327 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17328 M:      Sebastian Reichel <sre@kernel.org>
17329 L:      linux-pm@vger.kernel.org
17330 S:      Maintained
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17332 F:      Documentation/ABI/testing/sysfs-class-power
17333 F:      Documentation/devicetree/bindings/power/supply/
17334 F:      drivers/power/supply/
17335 F:      include/linux/power/
17336 F:      include/linux/power_supply.h
17337
17338 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17339 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17340 L:      linuxppc-dev@lists.ozlabs.org
17341 S:      Maintained
17342 F:      drivers/char/powernv-op-panel.c
17343
17344 PPP OVER ATM (RFC 2364)
17345 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17346 S:      Maintained
17347 F:      include/uapi/linux/atmppp.h
17348 F:      net/atm/pppoatm.c
17349
17350 PPP OVER ETHERNET
17351 M:      Michal Ostrowski <mostrows@earthlink.net>
17352 S:      Maintained
17353 F:      drivers/net/ppp/pppoe.c
17354 F:      drivers/net/ppp/pppox.c
17355
17356 PPP OVER L2TP
17357 M:      James Chapman <jchapman@katalix.com>
17358 S:      Maintained
17359 F:      include/linux/if_pppol2tp.h
17360 F:      include/uapi/linux/if_pppol2tp.h
17361 F:      net/l2tp/l2tp_ppp.c
17362
17363 PPP PROTOCOL DRIVERS AND COMPRESSORS
17364 L:      linux-ppp@vger.kernel.org
17365 S:      Orphan
17366 F:      drivers/net/ppp/ppp_*
17367
17368 PPS SUPPORT
17369 M:      Rodolfo Giometti <giometti@enneenne.com>
17370 L:      linuxpps@ml.enneenne.com (subscribers-only)
17371 S:      Maintained
17372 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17373 F:      Documentation/ABI/testing/sysfs-pps
17374 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17375 F:      Documentation/driver-api/pps.rst
17376 F:      drivers/pps/
17377 F:      include/linux/pps*.h
17378 F:      include/uapi/linux/pps.h
17379
17380 PPTP DRIVER
17381 M:      Dmitry Kozlov <xeb@mail.ru>
17382 L:      netdev@vger.kernel.org
17383 S:      Maintained
17384 W:      http://sourceforge.net/projects/accel-pptp
17385 F:      drivers/net/ppp/pptp.c
17386
17387 PRESSURE STALL INFORMATION (PSI)
17388 M:      Johannes Weiner <hannes@cmpxchg.org>
17389 M:      Suren Baghdasaryan <surenb@google.com>
17390 R:      Peter Ziljstra <peterz@infradead.org>
17391 S:      Maintained
17392 F:      include/linux/psi*
17393 F:      kernel/sched/psi.c
17394
17395 PRINTK
17396 M:      Petr Mladek <pmladek@suse.com>
17397 R:      Steven Rostedt <rostedt@goodmis.org>
17398 R:      John Ogness <john.ogness@linutronix.de>
17399 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17400 S:      Maintained
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17402 F:      include/linux/printk.h
17403 F:      kernel/printk/
17404
17405 PRINTK INDEXING
17406 R:      Chris Down <chris@chrisdown.name>
17407 S:      Maintained
17408 F:      Documentation/core-api/printk-index.rst
17409 F:      kernel/printk/index.c
17410 K:      printk_index
17411
17412 PROC FILESYSTEM
17413 L:      linux-kernel@vger.kernel.org
17414 L:      linux-fsdevel@vger.kernel.org
17415 S:      Maintained
17416 F:      Documentation/filesystems/proc.rst
17417 F:      fs/proc/
17418 F:      include/linux/proc_fs.h
17419 F:      tools/testing/selftests/proc/
17420
17421 PROC SYSCTL
17422 M:      Luis Chamberlain <mcgrof@kernel.org>
17423 M:      Kees Cook <keescook@chromium.org>
17424 M:      Iurii Zaikin <yzaikin@google.com>
17425 L:      linux-kernel@vger.kernel.org
17426 L:      linux-fsdevel@vger.kernel.org
17427 S:      Maintained
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17429 F:      fs/proc/proc_sysctl.c
17430 F:      include/linux/sysctl.h
17431 F:      kernel/sysctl-test.c
17432 F:      kernel/sysctl.c
17433 F:      tools/testing/selftests/sysctl/
17434
17435 PS3 NETWORK SUPPORT
17436 M:      Geoff Levand <geoff@infradead.org>
17437 L:      netdev@vger.kernel.org
17438 L:      linuxppc-dev@lists.ozlabs.org
17439 S:      Maintained
17440 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17441
17442 PS3 PLATFORM SUPPORT
17443 M:      Geoff Levand <geoff@infradead.org>
17444 L:      linuxppc-dev@lists.ozlabs.org
17445 S:      Maintained
17446 F:      arch/powerpc/boot/ps3*
17447 F:      arch/powerpc/include/asm/lv1call.h
17448 F:      arch/powerpc/include/asm/ps3*.h
17449 F:      arch/powerpc/platforms/ps3/
17450 F:      drivers/*/ps3*
17451 F:      drivers/ps3/
17452 F:      drivers/rtc/rtc-ps3.c
17453 F:      drivers/usb/host/*ps3.c
17454 F:      sound/ppc/snd_ps3*
17455
17456 PS3VRAM DRIVER
17457 M:      Jim Paris <jim@jtan.com>
17458 M:      Geoff Levand <geoff@infradead.org>
17459 L:      linuxppc-dev@lists.ozlabs.org
17460 S:      Maintained
17461 F:      drivers/block/ps3vram.c
17462
17463 PSAMPLE PACKET SAMPLING SUPPORT
17464 M:      Yotam Gigi <yotam.gi@gmail.com>
17465 S:      Maintained
17466 F:      include/net/psample.h
17467 F:      include/uapi/linux/psample.h
17468 F:      net/psample
17469
17470 PSTORE FILESYSTEM
17471 M:      Kees Cook <keescook@chromium.org>
17472 R:      Tony Luck <tony.luck@intel.com>
17473 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17474 L:      linux-hardening@vger.kernel.org
17475 S:      Supported
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17477 F:      Documentation/admin-guide/pstore-blk.rst
17478 F:      Documentation/admin-guide/ramoops.rst
17479 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17480 F:      drivers/acpi/apei/erst.c
17481 F:      drivers/firmware/efi/efi-pstore.c
17482 F:      fs/pstore/
17483 F:      include/linux/pstore*
17484 K:      \b(pstore|ramoops)
17485
17486 PTP HARDWARE CLOCK SUPPORT
17487 M:      Richard Cochran <richardcochran@gmail.com>
17488 L:      netdev@vger.kernel.org
17489 S:      Maintained
17490 W:      http://linuxptp.sourceforge.net/
17491 F:      Documentation/ABI/testing/sysfs-ptp
17492 F:      Documentation/driver-api/ptp.rst
17493 F:      drivers/net/phy/dp83640*
17494 F:      drivers/ptp/*
17495 F:      include/linux/ptp_cl*
17496 K:      (?:\b|_)ptp(?:\b|_)
17497
17498 PTP MOCKUP CLOCK SUPPORT
17499 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17500 L:      netdev@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/ptp/ptp_mock.c
17503 F:      include/linux/ptp_mock.h
17504
17505 PTP VIRTUAL CLOCK SUPPORT
17506 M:      Yangbo Lu <yangbo.lu@nxp.com>
17507 L:      netdev@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/ptp/ptp_vclock.c
17510 F:      net/ethtool/phc_vclocks.c
17511
17512 PTRACE SUPPORT
17513 M:      Oleg Nesterov <oleg@redhat.com>
17514 S:      Maintained
17515 F:      arch/*/*/ptrace*.c
17516 F:      arch/*/include/asm/ptrace*.h
17517 F:      arch/*/ptrace*.c
17518 F:      include/asm-generic/syscall.h
17519 F:      include/linux/ptrace.h
17520 F:      include/linux/regset.h
17521 F:      include/uapi/linux/ptrace.h
17522 F:      kernel/ptrace.c
17523
17524 PULSE8-CEC DRIVER
17525 M:      Hans Verkuil <hverkuil@xs4all.nl>
17526 L:      linux-media@vger.kernel.org
17527 S:      Maintained
17528 T:      git git://linuxtv.org/media_tree.git
17529 F:      drivers/media/cec/usb/pulse8/
17530
17531 PURELIFI PLFXLC DRIVER
17532 M:      Srinivasan Raju <srini.raju@purelifi.com>
17533 L:      linux-wireless@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/net/wireless/purelifi/plfxlc/
17536
17537 PVRUSB2 VIDEO4LINUX DRIVER
17538 M:      Mike Isely <isely@pobox.com>
17539 L:      pvrusb2@isely.net       (subscribers-only)
17540 L:      linux-media@vger.kernel.org
17541 S:      Maintained
17542 W:      http://www.isely.net/pvrusb2/
17543 T:      git git://linuxtv.org/media_tree.git
17544 F:      Documentation/driver-api/media/drivers/pvrusb2*
17545 F:      drivers/media/usb/pvrusb2/
17546
17547 PWC WEBCAM DRIVER
17548 M:      Hans Verkuil <hverkuil@xs4all.nl>
17549 L:      linux-media@vger.kernel.org
17550 S:      Odd Fixes
17551 T:      git git://linuxtv.org/media_tree.git
17552 F:      drivers/media/usb/pwc/*
17553 F:      include/trace/events/pwc.h
17554
17555 PWM IR Transmitter
17556 M:      Sean Young <sean@mess.org>
17557 L:      linux-media@vger.kernel.org
17558 S:      Maintained
17559 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17560 F:      drivers/media/rc/pwm-ir-tx.c
17561
17562 PWM SUBSYSTEM
17563 M:      Thierry Reding <thierry.reding@gmail.com>
17564 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17565 L:      linux-pwm@vger.kernel.org
17566 S:      Maintained
17567 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17569 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17570 F:      Documentation/devicetree/bindings/pwm/
17571 F:      Documentation/driver-api/pwm.rst
17572 F:      drivers/gpio/gpio-mvebu.c
17573 F:      drivers/pwm/
17574 F:      drivers/video/backlight/pwm_bl.c
17575 F:      include/dt-bindings/pwm/
17576 F:      include/linux/pwm.h
17577 F:      include/linux/pwm_backlight.h
17578 K:      pwm_(config|apply_state|ops)
17579
17580 PXA GPIO DRIVER
17581 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17582 L:      linux-gpio@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/gpio/gpio-pxa.c
17585
17586 PXA MMCI DRIVER
17587 S:      Orphan
17588
17589 PXA RTC DRIVER
17590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17591 L:      linux-rtc@vger.kernel.org
17592 S:      Maintained
17593
17594 PXA2xx/PXA3xx SUPPORT
17595 M:      Daniel Mack <daniel@zonque.org>
17596 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17597 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17599 S:      Maintained
17600 T:      git git://github.com/hzhuang1/linux.git
17601 T:      git git://github.com/rjarzmik/linux.git
17602 F:      arch/arm/boot/dts/intel/pxa/
17603 F:      arch/arm/mach-pxa/
17604 F:      drivers/dma/pxa*
17605 F:      drivers/pcmcia/pxa2xx*
17606 F:      drivers/pinctrl/pxa/
17607 F:      drivers/spi/spi-pxa2xx*
17608 F:      drivers/usb/gadget/udc/pxa2*
17609 F:      include/sound/pxa2xx-lib.h
17610 F:      sound/arm/pxa*
17611 F:      sound/soc/pxa/
17612
17613 QAT DRIVER
17614 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17615 L:      qat-linux@intel.com
17616 S:      Supported
17617 F:      drivers/crypto/intel/qat/
17618
17619 QCOM AUDIO (ASoC) DRIVERS
17620 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17621 M:      Banajit Goswami <bgoswami@quicinc.com>
17622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17625 F:      Documentation/devicetree/bindings/sound/qcom,*
17626 F:      drivers/soc/qcom/apr.c
17627 F:      include/dt-bindings/sound/qcom,wcd9335.h
17628 F:      sound/soc/codecs/lpass-rx-macro.*
17629 F:      sound/soc/codecs/lpass-tx-macro.*
17630 F:      sound/soc/codecs/lpass-va-macro.c
17631 F:      sound/soc/codecs/lpass-wsa-macro.*
17632 F:      sound/soc/codecs/msm8916-wcd-analog.c
17633 F:      sound/soc/codecs/msm8916-wcd-digital.c
17634 F:      sound/soc/codecs/wcd-clsh-v2.*
17635 F:      sound/soc/codecs/wcd-mbhc-v2.*
17636 F:      sound/soc/codecs/wcd9335.*
17637 F:      sound/soc/codecs/wcd934x.c
17638 F:      sound/soc/codecs/wsa881x.c
17639 F:      sound/soc/codecs/wsa883x.c
17640 F:      sound/soc/codecs/wsa884x.c
17641 F:      sound/soc/qcom/
17642
17643 QCOM EMBEDDED USB DEBUGGER (EUD)
17644 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17645 L:      linux-arm-msm@vger.kernel.org
17646 S:      Maintained
17647 F:      Documentation/ABI/testing/sysfs-driver-eud
17648 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17649 F:      drivers/usb/misc/qcom_eud.c
17650
17651 QCOM IPA DRIVER
17652 M:      Alex Elder <elder@kernel.org>
17653 L:      netdev@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/net/ipa/
17656
17657 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17658 M:      Gabriel Somlo <somlo@cmu.edu>
17659 M:      "Michael S. Tsirkin" <mst@redhat.com>
17660 L:      qemu-devel@nongnu.org
17661 S:      Maintained
17662 F:      drivers/firmware/qemu_fw_cfg.c
17663 F:      include/uapi/linux/qemu_fw_cfg.h
17664
17665 QIB DRIVER
17666 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17667 L:      linux-rdma@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/infiniband/hw/qib/
17670
17671 QLOGIC QL41xxx FCOE DRIVER
17672 M:      Saurav Kashyap <skashyap@marvell.com>
17673 M:      Javed Hasan <jhasan@marvell.com>
17674 M:      GR-QLogic-Storage-Upstream@marvell.com
17675 L:      linux-scsi@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/scsi/qedf/
17678
17679 QLOGIC QL41xxx ISCSI DRIVER
17680 M:      Nilesh Javali <njavali@marvell.com>
17681 M:      Manish Rangankar <mrangankar@marvell.com>
17682 M:      GR-QLogic-Storage-Upstream@marvell.com
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/scsi/qedi/
17686
17687 QLOGIC QL4xxx ETHERNET DRIVER
17688 M:      Ariel Elior <aelior@marvell.com>
17689 M:      Manish Chopra <manishc@marvell.com>
17690 L:      netdev@vger.kernel.org
17691 S:      Supported
17692 F:      drivers/net/ethernet/qlogic/qed/
17693 F:      drivers/net/ethernet/qlogic/qede/
17694 F:      include/linux/qed/
17695
17696 QLOGIC QL4xxx RDMA DRIVER
17697 M:      Michal Kalderon <mkalderon@marvell.com>
17698 M:      Ariel Elior <aelior@marvell.com>
17699 L:      linux-rdma@vger.kernel.org
17700 S:      Supported
17701 F:      drivers/infiniband/hw/qedr/
17702 F:      include/uapi/rdma/qedr-abi.h
17703
17704 QLOGIC QLA1280 SCSI DRIVER
17705 M:      Michael Reed <mdr@sgi.com>
17706 L:      linux-scsi@vger.kernel.org
17707 S:      Maintained
17708 F:      drivers/scsi/qla1280.[ch]
17709
17710 QLOGIC QLA2XXX FC-SCSI DRIVER
17711 M:      Nilesh Javali <njavali@marvell.com>
17712 M:      GR-QLogic-Storage-Upstream@marvell.com
17713 L:      linux-scsi@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/scsi/qla2xxx/
17716
17717 QLOGIC QLA3XXX NETWORK DRIVER
17718 M:      GR-Linux-NIC-Dev@marvell.com
17719 L:      netdev@vger.kernel.org
17720 S:      Supported
17721 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17722
17723 QLOGIC QLA4XXX iSCSI DRIVER
17724 M:      Nilesh Javali <njavali@marvell.com>
17725 M:      Manish Rangankar <mrangankar@marvell.com>
17726 M:      GR-QLogic-Storage-Upstream@marvell.com
17727 L:      linux-scsi@vger.kernel.org
17728 S:      Supported
17729 F:      drivers/scsi/qla4xxx/
17730
17731 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17732 M:      Shahed Shaikh <shshaikh@marvell.com>
17733 M:      Manish Chopra <manishc@marvell.com>
17734 M:      GR-Linux-NIC-Dev@marvell.com
17735 L:      netdev@vger.kernel.org
17736 S:      Supported
17737 F:      drivers/net/ethernet/qlogic/qlcnic/
17738
17739 QM1D1B0004 MEDIA DRIVER
17740 M:      Akihiro Tsukada <tskd08@gmail.com>
17741 L:      linux-media@vger.kernel.org
17742 S:      Odd Fixes
17743 F:      drivers/media/tuners/qm1d1b0004*
17744
17745 QM1D1C0042 MEDIA DRIVER
17746 M:      Akihiro Tsukada <tskd08@gmail.com>
17747 L:      linux-media@vger.kernel.org
17748 S:      Odd Fixes
17749 F:      drivers/media/tuners/qm1d1c0042*
17750
17751 QNX4 FILESYSTEM
17752 M:      Anders Larsen <al@alarsen.net>
17753 S:      Maintained
17754 W:      http://www.alarsen.net/linux/qnx4fs/
17755 F:      fs/qnx4/
17756 F:      include/uapi/linux/qnx4_fs.h
17757 F:      include/uapi/linux/qnxtypes.h
17758
17759 QNX6 FILESYSTEM
17760 S:      Orphan
17761 F:      Documentation/filesystems/qnx6.rst
17762 F:      fs/qnx6/
17763 F:      include/linux/qnx6_fs.h
17764
17765 QORIQ DPAA2 FSL-MC BUS DRIVER
17766 M:      Stuart Yoder <stuyoder@gmail.com>
17767 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17768 L:      linux-kernel@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17771 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17772 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17773 F:      drivers/bus/fsl-mc/
17774 F:      include/uapi/linux/fsl_mc.h
17775
17776 QT1010 MEDIA DRIVER
17777 M:      Antti Palosaari <crope@iki.fi>
17778 L:      linux-media@vger.kernel.org
17779 S:      Maintained
17780 W:      https://linuxtv.org
17781 W:      http://palosaari.fi/linux/
17782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17783 T:      git git://linuxtv.org/anttip/media_tree.git
17784 F:      drivers/media/tuners/qt1010*
17785
17786 QUALCOMM ATH12K WIRELESS DRIVER
17787 M:      Kalle Valo <kvalo@kernel.org>
17788 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17789 L:      ath12k@lists.infradead.org
17790 S:      Supported
17791 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17793 F:      drivers/net/wireless/ath/ath12k/
17794
17795 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17796 M:      Kalle Valo <kvalo@kernel.org>
17797 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17798 L:      ath10k@lists.infradead.org
17799 S:      Supported
17800 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17802 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17803 F:      drivers/net/wireless/ath/ath10k/
17804
17805 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17806 M:      Kalle Valo <kvalo@kernel.org>
17807 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17808 L:      ath11k@lists.infradead.org
17809 S:      Supported
17810 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17811 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17813 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17814 F:      drivers/net/wireless/ath/ath11k/
17815
17816 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17817 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17818 L:      linux-wireless@vger.kernel.org
17819 S:      Maintained
17820 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17822 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17823 F:      drivers/net/wireless/ath/ath9k/
17824
17825 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17826 M:      Stephan Gerhold <stephan@gerhold.net>
17827 L:      netdev@vger.kernel.org
17828 L:      linux-arm-msm@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17831 F:      drivers/net/wwan/qcom_bam_dmux.c
17832
17833 QUALCOMM CAMERA SUBSYSTEM DRIVER
17834 M:      Robert Foss <rfoss@kernel.org>
17835 M:      Todor Tomov <todor.too@gmail.com>
17836 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 F:      Documentation/admin-guide/media/qcom_camss.rst
17840 F:      Documentation/devicetree/bindings/media/*camss*
17841 F:      drivers/media/platform/qcom/camss/
17842
17843 QUALCOMM CLOCK DRIVERS
17844 M:      Bjorn Andersson <andersson@kernel.org>
17845 L:      linux-arm-msm@vger.kernel.org
17846 S:      Supported
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17848 F:      Documentation/devicetree/bindings/clock/qcom,*
17849 F:      drivers/clk/qcom/
17850 F:      include/dt-bindings/clock/qcom,*
17851
17852 QUALCOMM CLOUD AI (QAIC) DRIVER
17853 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17854 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17855 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17856 L:      linux-arm-msm@vger.kernel.org
17857 L:      dri-devel@lists.freedesktop.org
17858 S:      Supported
17859 T:      git git://anongit.freedesktop.org/drm/drm-misc
17860 F:      Documentation/accel/qaic/
17861 F:      drivers/accel/qaic/
17862 F:      include/uapi/drm/qaic_accel.h
17863
17864 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17865 M:      Bjorn Andersson <andersson@kernel.org>
17866 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17867 L:      linux-pm@vger.kernel.org
17868 L:      linux-arm-msm@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17871 F:      drivers/pmdomain/qcom/cpr.c
17872
17873 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17874 M:      Ilia Lin <ilia.lin@kernel.org>
17875 L:      linux-pm@vger.kernel.org
17876 S:      Maintained
17877 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17878 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17879 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17880
17881 QUALCOMM CRYPTO DRIVERS
17882 M:      Thara Gopinath <thara.gopinath@gmail.com>
17883 L:      linux-crypto@vger.kernel.org
17884 L:      linux-arm-msm@vger.kernel.org
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17887 F:      drivers/crypto/qce/
17888
17889 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17890 M:      Timur Tabi <timur@kernel.org>
17891 L:      netdev@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/net/ethernet/qualcomm/emac/
17894
17895 QUALCOMM ETHQOS ETHERNET DRIVER
17896 M:      Vinod Koul <vkoul@kernel.org>
17897 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17898 L:      netdev@vger.kernel.org
17899 L:      linux-arm-msm@vger.kernel.org
17900 S:      Maintained
17901 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17902 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17903
17904 QUALCOMM FASTRPC DRIVER
17905 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17906 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17910 F:      drivers/misc/fastrpc.c
17911 F:      include/uapi/misc/fastrpc.h
17912
17913 QUALCOMM HEXAGON ARCHITECTURE
17914 M:      Brian Cain <bcain@quicinc.com>
17915 L:      linux-hexagon@vger.kernel.org
17916 S:      Supported
17917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17918 F:      arch/hexagon/
17919
17920 QUALCOMM HIDMA DRIVER
17921 M:      Sinan Kaya <okaya@kernel.org>
17922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17923 L:      linux-arm-msm@vger.kernel.org
17924 L:      dmaengine@vger.kernel.org
17925 S:      Supported
17926 F:      drivers/dma/qcom/hidma*
17927
17928 QUALCOMM I2C CCI DRIVER
17929 M:      Loic Poulain <loic.poulain@linaro.org>
17930 M:      Robert Foss <rfoss@kernel.org>
17931 L:      linux-i2c@vger.kernel.org
17932 L:      linux-arm-msm@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17935 F:      drivers/i2c/busses/i2c-qcom-cci.c
17936
17937 QUALCOMM INTERCONNECT BWMON DRIVER
17938 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17939 L:      linux-arm-msm@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17942 F:      drivers/soc/qcom/icc-bwmon.c
17943
17944 QUALCOMM IOMMU
17945 M:      Rob Clark <robdclark@gmail.com>
17946 L:      iommu@lists.linux.dev
17947 L:      linux-arm-msm@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17950
17951 QUALCOMM IPC ROUTER (QRTR) DRIVER
17952 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17953 L:      linux-arm-msm@vger.kernel.org
17954 S:      Maintained
17955 F:      include/trace/events/qrtr.h
17956 F:      include/uapi/linux/qrtr.h
17957 F:      net/qrtr/
17958
17959 QUALCOMM IPCC MAILBOX DRIVER
17960 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17961 L:      linux-arm-msm@vger.kernel.org
17962 S:      Supported
17963 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17964 F:      drivers/mailbox/qcom-ipcc.c
17965 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17966
17967 QUALCOMM IPQ4019 USB PHY DRIVER
17968 M:      Robert Marko <robert.marko@sartura.hr>
17969 M:      Luka Perkov <luka.perkov@sartura.hr>
17970 L:      linux-arm-msm@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17973 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17974
17975 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17976 M:      Robert Marko <robert.marko@sartura.hr>
17977 M:      Luka Perkov <luka.perkov@sartura.hr>
17978 L:      linux-arm-msm@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17981 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17982
17983 QUALCOMM NAND CONTROLLER DRIVER
17984 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17985 L:      linux-mtd@lists.infradead.org
17986 L:      linux-arm-msm@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17989 F:      drivers/mtd/nand/raw/qcom_nandc.c
17990
17991 QUALCOMM QSEECOM DRIVER
17992 M:      Maximilian Luz <luzmaximilian@gmail.com>
17993 L:      linux-arm-msm@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/firmware/qcom/qcom_qseecom.c
17996
17997 QUALCOMM QSEECOM UEFISECAPP DRIVER
17998 M:      Maximilian Luz <luzmaximilian@gmail.com>
17999 L:      linux-arm-msm@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18002
18003 QUALCOMM RMNET DRIVER
18004 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18005 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18006 L:      netdev@vger.kernel.org
18007 S:      Maintained
18008 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18009 F:      drivers/net/ethernet/qualcomm/rmnet/
18010 F:      include/linux/if_rmnet.h
18011
18012 QUALCOMM TSENS THERMAL DRIVER
18013 M:      Amit Kucheria <amitk@kernel.org>
18014 M:      Thara Gopinath <thara.gopinath@gmail.com>
18015 L:      linux-pm@vger.kernel.org
18016 L:      linux-arm-msm@vger.kernel.org
18017 S:      Maintained
18018 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18019 F:      drivers/thermal/qcom/
18020
18021 QUALCOMM TYPEC PORT MANAGER DRIVER
18022 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18023 L:      linux-arm-msm@vger.kernel.org
18024 L:      linux-usb@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18027 F:      drivers/usb/typec/tcpm/qcom/
18028
18029 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18030 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18031 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18032 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18033 L:      linux-media@vger.kernel.org
18034 L:      linux-arm-msm@vger.kernel.org
18035 S:      Maintained
18036 T:      git git://linuxtv.org/media_tree.git
18037 F:      Documentation/devicetree/bindings/media/*venus*
18038 F:      drivers/media/platform/qcom/venus/
18039
18040 QUALCOMM WCN36XX WIRELESS DRIVER
18041 M:      Loic Poulain <loic.poulain@linaro.org>
18042 L:      wcn36xx@lists.infradead.org
18043 S:      Supported
18044 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18045 F:      drivers/net/wireless/ath/wcn36xx/
18046
18047 QUANTENNA QTNFMAC WIRELESS DRIVER
18048 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18049 R:      Sergey Matyukevich <geomatsi@gmail.com>
18050 L:      linux-wireless@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/net/wireless/quantenna
18053
18054 RADEON and AMDGPU DRM DRIVERS
18055 M:      Alex Deucher <alexander.deucher@amd.com>
18056 M:      Christian König <christian.koenig@amd.com>
18057 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18058 L:      amd-gfx@lists.freedesktop.org
18059 S:      Supported
18060 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18061 C:      irc://irc.oftc.net/radeon
18062 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18063 F:      Documentation/gpu/amdgpu/
18064 F:      drivers/gpu/drm/amd/
18065 F:      drivers/gpu/drm/ci/xfails/amd*
18066 F:      drivers/gpu/drm/radeon/
18067 F:      include/uapi/drm/amdgpu_drm.h
18068 F:      include/uapi/drm/radeon_drm.h
18069
18070 RADEON FRAMEBUFFER DISPLAY DRIVER
18071 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18072 L:      linux-fbdev@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/video/fbdev/aty/radeon*
18075 F:      include/uapi/linux/radeonfb.h
18076
18077 RADIOSHARK RADIO DRIVER
18078 M:      Hans Verkuil <hverkuil@xs4all.nl>
18079 L:      linux-media@vger.kernel.org
18080 S:      Maintained
18081 T:      git git://linuxtv.org/media_tree.git
18082 F:      drivers/media/radio/radio-shark.c
18083
18084 RADIOSHARK2 RADIO DRIVER
18085 M:      Hans Verkuil <hverkuil@xs4all.nl>
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 T:      git git://linuxtv.org/media_tree.git
18089 F:      drivers/media/radio/radio-shark2.c
18090 F:      drivers/media/radio/radio-tea5777.c
18091
18092 RADOS BLOCK DEVICE (RBD)
18093 M:      Ilya Dryomov <idryomov@gmail.com>
18094 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18095 L:      ceph-devel@vger.kernel.org
18096 S:      Supported
18097 W:      http://ceph.com/
18098 T:      git https://github.com/ceph/ceph-client.git
18099 F:      Documentation/ABI/testing/sysfs-bus-rbd
18100 F:      drivers/block/rbd.c
18101 F:      drivers/block/rbd_types.h
18102
18103 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18104 L:      linux-fbdev@vger.kernel.org
18105 S:      Orphan
18106 F:      drivers/video/fbdev/aty/aty128fb.c
18107
18108 RAINSHADOW-CEC DRIVER
18109 M:      Hans Verkuil <hverkuil@xs4all.nl>
18110 L:      linux-media@vger.kernel.org
18111 S:      Maintained
18112 T:      git git://linuxtv.org/media_tree.git
18113 F:      drivers/media/cec/usb/rainshadow/
18114
18115 RALINK MIPS ARCHITECTURE
18116 M:      John Crispin <john@phrozen.org>
18117 L:      linux-mips@vger.kernel.org
18118 S:      Maintained
18119 F:      arch/mips/ralink
18120
18121 RALINK MT7621 MIPS ARCHITECTURE
18122 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18123 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18124 L:      linux-mips@vger.kernel.org
18125 S:      Maintained
18126 F:      arch/mips/boot/dts/ralink/mt7621*
18127
18128 RALINK RT2X00 WIRELESS LAN DRIVER
18129 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18130 L:      linux-wireless@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/net/wireless/ralink/rt2x00/
18133
18134 RAMDISK RAM BLOCK DEVICE DRIVER
18135 M:      Jens Axboe <axboe@kernel.dk>
18136 S:      Maintained
18137 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18138 F:      drivers/block/brd.c
18139
18140 RANCHU VIRTUAL BOARD FOR MIPS
18141 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18142 L:      linux-mips@vger.kernel.org
18143 S:      Supported
18144 F:      arch/mips/configs/generic/board-ranchu.config
18145 F:      arch/mips/generic/board-ranchu.c
18146
18147 RANDOM NUMBER DRIVER
18148 M:      "Theodore Ts'o" <tytso@mit.edu>
18149 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18150 S:      Maintained
18151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18152 F:      drivers/char/random.c
18153 F:      drivers/virt/vmgenid.c
18154
18155 RAPIDIO SUBSYSTEM
18156 M:      Matt Porter <mporter@kernel.crashing.org>
18157 M:      Alexandre Bounine <alex.bou9@gmail.com>
18158 S:      Maintained
18159 F:      drivers/rapidio/
18160
18161 RAS INFRASTRUCTURE
18162 M:      Tony Luck <tony.luck@intel.com>
18163 M:      Borislav Petkov <bp@alien8.de>
18164 L:      linux-edac@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/admin-guide/ras.rst
18167 F:      drivers/ras/
18168 F:      include/linux/ras.h
18169 F:      include/ras/ras_event.h
18170
18171 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18172 L:      linux-wireless@vger.kernel.org
18173 S:      Orphan
18174 F:      drivers/net/wireless/legacy/ray*
18175
18176 RC-CORE / LIRC FRAMEWORK
18177 M:      Sean Young <sean@mess.org>
18178 L:      linux-media@vger.kernel.org
18179 S:      Maintained
18180 W:      http://linuxtv.org
18181 T:      git git://linuxtv.org/media_tree.git
18182 F:      Documentation/driver-api/media/rc-core.rst
18183 F:      Documentation/userspace-api/media/rc/
18184 F:      drivers/media/rc/
18185 F:      include/media/rc-core.h
18186 F:      include/media/rc-map.h
18187 F:      include/uapi/linux/lirc.h
18188
18189 RCMM REMOTE CONTROLS DECODER
18190 M:      Patrick Lerda <patrick9876@free.fr>
18191 S:      Maintained
18192 F:      drivers/media/rc/ir-rcmm-decoder.c
18193
18194 RCUTORTURE TEST FRAMEWORK
18195 M:      "Paul E. McKenney" <paulmck@kernel.org>
18196 M:      Josh Triplett <josh@joshtriplett.org>
18197 R:      Steven Rostedt <rostedt@goodmis.org>
18198 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18199 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18200 L:      rcu@vger.kernel.org
18201 S:      Supported
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18203 F:      tools/testing/selftests/rcutorture
18204
18205 RDACM20 Camera Sensor
18206 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18207 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18208 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18209 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18210 L:      linux-media@vger.kernel.org
18211 S:      Maintained
18212 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18213 F:      drivers/media/i2c/max9271.c
18214 F:      drivers/media/i2c/max9271.h
18215 F:      drivers/media/i2c/rdacm20.c
18216
18217 RDACM21 Camera Sensor
18218 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18219 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18220 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18221 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18222 L:      linux-media@vger.kernel.org
18223 S:      Maintained
18224 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18225 F:      drivers/media/i2c/max9271.c
18226 F:      drivers/media/i2c/max9271.h
18227 F:      drivers/media/i2c/rdacm21.c
18228
18229 RDC R-321X SoC
18230 M:      Florian Fainelli <florian@openwrt.org>
18231 S:      Maintained
18232
18233 RDC R6040 FAST ETHERNET DRIVER
18234 M:      Florian Fainelli <f.fainelli@gmail.com>
18235 L:      netdev@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/ethernet/rdc/r6040.c
18238
18239 RDMAVT - RDMA verbs software
18240 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18241 L:      linux-rdma@vger.kernel.org
18242 S:      Supported
18243 F:      drivers/infiniband/sw/rdmavt
18244
18245 RDS - RELIABLE DATAGRAM SOCKETS
18246 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18247 L:      netdev@vger.kernel.org
18248 L:      linux-rdma@vger.kernel.org
18249 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18250 S:      Supported
18251 W:      https://oss.oracle.com/projects/rds/
18252 F:      Documentation/networking/rds.rst
18253 F:      net/rds/
18254
18255 RDT - RESOURCE ALLOCATION
18256 M:      Fenghua Yu <fenghua.yu@intel.com>
18257 M:      Reinette Chatre <reinette.chatre@intel.com>
18258 L:      linux-kernel@vger.kernel.org
18259 S:      Supported
18260 F:      Documentation/arch/x86/resctrl*
18261 F:      arch/x86/include/asm/resctrl.h
18262 F:      arch/x86/kernel/cpu/resctrl/
18263 F:      tools/testing/selftests/resctrl/
18264
18265 READ-COPY UPDATE (RCU)
18266 M:      "Paul E. McKenney" <paulmck@kernel.org>
18267 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18268 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18269 M:      Joel Fernandes <joel@joelfernandes.org>
18270 M:      Josh Triplett <josh@joshtriplett.org>
18271 M:      Boqun Feng <boqun.feng@gmail.com>
18272 R:      Steven Rostedt <rostedt@goodmis.org>
18273 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18274 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18275 R:      Zqiang <qiang.zhang1211@gmail.com>
18276 L:      rcu@vger.kernel.org
18277 S:      Supported
18278 W:      http://www.rdrop.com/users/paulmck/RCU/
18279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18280 F:      Documentation/RCU/
18281 F:      include/linux/rcu*
18282 F:      kernel/rcu/
18283 X:      Documentation/RCU/torture.rst
18284 X:      include/linux/srcu*.h
18285 X:      kernel/rcu/srcu*.c
18286
18287 REAL TIME CLOCK (RTC) SUBSYSTEM
18288 M:      Alessandro Zummo <a.zummo@towertech.it>
18289 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18290 L:      linux-rtc@vger.kernel.org
18291 S:      Maintained
18292 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18294 F:      Documentation/admin-guide/rtc.rst
18295 F:      Documentation/devicetree/bindings/rtc/
18296 F:      drivers/rtc/
18297 F:      include/linux/rtc.h
18298 F:      include/linux/rtc/
18299 F:      include/uapi/linux/rtc.h
18300 F:      tools/testing/selftests/rtc/
18301
18302 Real-time Linux Analysis (RTLA) tools
18303 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18304 M:      Steven Rostedt <rostedt@goodmis.org>
18305 L:      linux-trace-kernel@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/tools/rtla/
18308 F:      tools/tracing/rtla/
18309
18310 REALTEK AUDIO CODECS
18311 M:      Oder Chiou <oder_chiou@realtek.com>
18312 S:      Maintained
18313 F:      include/sound/rt*.h
18314 F:      sound/soc/codecs/rt*
18315
18316 REALTEK OTTO WATCHDOG
18317 M:      Sander Vanheule <sander@svanheule.net>
18318 L:      linux-watchdog@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18321 F:      drivers/watchdog/realtek_otto_wdt.c
18322
18323 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18324 M:      Linus Walleij <linus.walleij@linaro.org>
18325 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18326 S:      Maintained
18327 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18328 F:      drivers/net/dsa/realtek/*
18329
18330 REALTEK WIRELESS DRIVER (rtlwifi family)
18331 M:      Ping-Ke Shih <pkshih@realtek.com>
18332 L:      linux-wireless@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/wireless/realtek/rtlwifi/
18335
18336 REALTEK WIRELESS DRIVER (rtw88)
18337 M:      Ping-Ke Shih <pkshih@realtek.com>
18338 L:      linux-wireless@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/net/wireless/realtek/rtw88/
18341
18342 REALTEK WIRELESS DRIVER (rtw89)
18343 M:      Ping-Ke Shih <pkshih@realtek.com>
18344 L:      linux-wireless@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/net/wireless/realtek/rtw89/
18347
18348 REDPINE WIRELESS DRIVER
18349 L:      linux-wireless@vger.kernel.org
18350 S:      Orphan
18351 F:      drivers/net/wireless/rsi/
18352
18353 REGISTER MAP ABSTRACTION
18354 M:      Mark Brown <broonie@kernel.org>
18355 L:      linux-kernel@vger.kernel.org
18356 S:      Supported
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18358 F:      Documentation/devicetree/bindings/regmap/
18359 F:      drivers/base/regmap/
18360 F:      include/linux/regmap.h
18361
18362 REISERFS FILE SYSTEM
18363 L:      reiserfs-devel@vger.kernel.org
18364 S:      Obsolete
18365 F:      fs/reiserfs/
18366
18367 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18368 M:      Bjorn Andersson <andersson@kernel.org>
18369 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18370 L:      linux-remoteproc@vger.kernel.org
18371 S:      Maintained
18372 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18373 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18374 F:      Documentation/devicetree/bindings/remoteproc/
18375 F:      Documentation/staging/remoteproc.rst
18376 F:      drivers/remoteproc/
18377 F:      include/linux/remoteproc.h
18378 F:      include/linux/remoteproc/
18379
18380 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18381 M:      Bjorn Andersson <andersson@kernel.org>
18382 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18383 L:      linux-remoteproc@vger.kernel.org
18384 S:      Maintained
18385 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18386 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18387 F:      Documentation/staging/rpmsg.rst
18388 F:      drivers/rpmsg/
18389 F:      include/linux/rpmsg.h
18390 F:      include/linux/rpmsg/
18391 F:      include/uapi/linux/rpmsg.h
18392 F:      samples/rpmsg/
18393
18394 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18395 M:      Stephan Gerhold <stephan@gerhold.net>
18396 L:      netdev@vger.kernel.org
18397 L:      linux-remoteproc@vger.kernel.org
18398 S:      Maintained
18399 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18400
18401 RENESAS CLOCK DRIVERS
18402 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18403 L:      linux-renesas-soc@vger.kernel.org
18404 S:      Supported
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18406 F:      Documentation/devicetree/bindings/clock/renesas,*
18407 F:      drivers/clk/renesas/
18408
18409 RENESAS EMEV2 I2C DRIVER
18410 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18414 F:      drivers/i2c/busses/i2c-emev2.c
18415
18416 RENESAS ETHERNET DRIVERS
18417 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18418 L:      netdev@vger.kernel.org
18419 L:      linux-renesas-soc@vger.kernel.org
18420 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18421 F:      drivers/net/ethernet/renesas/
18422 F:      include/linux/sh_eth.h
18423
18424 RENESAS IDT821034 ASoC CODEC
18425 M:      Herve Codina <herve.codina@bootlin.com>
18426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18429 F:      sound/soc/codecs/idt821034.c
18430
18431 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18432 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18433 L:      linux-mtd@lists.infradead.org
18434 L:      linux-renesas-soc@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18437 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18438
18439 RENESAS R-CAR GYROADC DRIVER
18440 M:      Marek Vasut <marek.vasut@gmail.com>
18441 L:      linux-iio@vger.kernel.org
18442 S:      Supported
18443 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18444 F:      drivers/iio/adc/rcar-gyroadc.c
18445
18446 RENESAS R-CAR I2C DRIVERS
18447 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18448 L:      linux-renesas-soc@vger.kernel.org
18449 S:      Supported
18450 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18451 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18452 F:      drivers/i2c/busses/i2c-rcar.c
18453 F:      drivers/i2c/busses/i2c-sh_mobile.c
18454
18455 RENESAS R-CAR SATA DRIVER
18456 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18457 L:      linux-ide@vger.kernel.org
18458 L:      linux-renesas-soc@vger.kernel.org
18459 S:      Supported
18460 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18461 F:      drivers/ata/sata_rcar.c
18462
18463 RENESAS R-CAR THERMAL DRIVERS
18464 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18465 L:      linux-renesas-soc@vger.kernel.org
18466 S:      Supported
18467 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18468 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18469 F:      drivers/thermal/rcar_gen3_thermal.c
18470 F:      drivers/thermal/rcar_thermal.c
18471
18472 RENESAS RIIC DRIVER
18473 M:      Chris Brandt <chris.brandt@renesas.com>
18474 L:      linux-renesas-soc@vger.kernel.org
18475 S:      Supported
18476 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18477 F:      drivers/i2c/busses/i2c-riic.c
18478
18479 RENESAS RZ/G2L A/D DRIVER
18480 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18481 L:      linux-iio@vger.kernel.org
18482 L:      linux-renesas-soc@vger.kernel.org
18483 S:      Supported
18484 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18485 F:      drivers/iio/adc/rzg2l_adc.c
18486
18487 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18488 M:      Biju Das <biju.das.jz@bp.renesas.com>
18489 L:      linux-iio@vger.kernel.org
18490 L:      linux-renesas-soc@vger.kernel.org
18491 S:      Supported
18492 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18493 F:      drivers/counter/rz-mtu3-cnt.c
18494
18495 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18496 M:      Clément Léger <clement.leger@bootlin.com>
18497 L:      linux-renesas-soc@vger.kernel.org
18498 L:      netdev@vger.kernel.org
18499 S:      Maintained
18500 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18501 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18502 F:      drivers/net/dsa/rzn1_a5psw*
18503 F:      drivers/net/pcs/pcs-rzn1-miic.c
18504 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18505 F:      include/linux/pcs-rzn1-miic.h
18506 F:      net/dsa/tag_rzn1_a5psw.c
18507
18508 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18509 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18510 L:      linux-rtc@vger.kernel.org
18511 L:      linux-renesas-soc@vger.kernel.org
18512 S:      Maintained
18513 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18514 F:      drivers/rtc/rtc-rzn1.c
18515
18516 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18517 M:      Herve Codina <herve.codina@bootlin.com>
18518 L:      linux-renesas-soc@vger.kernel.org
18519 L:      linux-usb@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18522 F:      drivers/usb/gadget/udc/renesas_usbf.c
18523
18524 RENESAS RZ/V2M I2C DRIVER
18525 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18526 L:      linux-i2c@vger.kernel.org
18527 L:      linux-renesas-soc@vger.kernel.org
18528 S:      Supported
18529 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18530 F:      drivers/i2c/busses/i2c-rzv2m.c
18531
18532 RENESAS USB PHY DRIVER
18533 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18534 L:      linux-renesas-soc@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18537
18538 RENESAS VERSACLOCK 7 CLOCK DRIVER
18539 M:      Alex Helms <alexander.helms.jy@renesas.com>
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18542 F:      drivers/clk/clk-versaclock7.c
18543
18544 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18545 M:      Herve Codina <herve.codina@bootlin.com>
18546 L:      linux-iio@vger.kernel.org
18547 S:      Maintained
18548 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18549 F:      drivers/iio/potentiometer/x9250.c
18550
18551 RESET CONTROLLER FRAMEWORK
18552 M:      Philipp Zabel <p.zabel@pengutronix.de>
18553 S:      Maintained
18554 T:      git git://git.pengutronix.de/git/pza/linux
18555 F:      Documentation/devicetree/bindings/reset/
18556 F:      Documentation/driver-api/reset.rst
18557 F:      drivers/reset/
18558 F:      include/dt-bindings/reset/
18559 F:      include/linux/reset-controller.h
18560 F:      include/linux/reset.h
18561 F:      include/linux/reset/
18562 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18563
18564 RESTARTABLE SEQUENCES SUPPORT
18565 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18566 M:      Peter Zijlstra <peterz@infradead.org>
18567 M:      "Paul E. McKenney" <paulmck@kernel.org>
18568 M:      Boqun Feng <boqun.feng@gmail.com>
18569 L:      linux-kernel@vger.kernel.org
18570 S:      Supported
18571 F:      include/trace/events/rseq.h
18572 F:      include/uapi/linux/rseq.h
18573 F:      kernel/rseq.c
18574 F:      tools/testing/selftests/rseq/
18575
18576 RFKILL
18577 M:      Johannes Berg <johannes@sipsolutions.net>
18578 L:      linux-wireless@vger.kernel.org
18579 S:      Maintained
18580 W:      https://wireless.wiki.kernel.org/
18581 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18584 F:      Documentation/ABI/stable/sysfs-class-rfkill
18585 F:      Documentation/driver-api/rfkill.rst
18586 F:      include/linux/rfkill.h
18587 F:      include/uapi/linux/rfkill.h
18588 F:      net/rfkill/
18589
18590 RHASHTABLE
18591 M:      Thomas Graf <tgraf@suug.ch>
18592 M:      Herbert Xu <herbert@gondor.apana.org.au>
18593 L:      netdev@vger.kernel.org
18594 S:      Maintained
18595 F:      include/linux/rhashtable-types.h
18596 F:      include/linux/rhashtable.h
18597 F:      lib/rhashtable.c
18598 F:      lib/test_rhashtable.c
18599
18600 RICOH R5C592 MEMORYSTICK DRIVER
18601 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18602 S:      Maintained
18603 F:      drivers/memstick/host/r592.*
18604
18605 RICOH SMARTMEDIA/XD DRIVER
18606 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18607 S:      Maintained
18608 F:      drivers/mtd/nand/raw/r852.c
18609 F:      drivers/mtd/nand/raw/r852.h
18610
18611 RISC-V ARCHITECTURE
18612 M:      Paul Walmsley <paul.walmsley@sifive.com>
18613 M:      Palmer Dabbelt <palmer@dabbelt.com>
18614 M:      Albert Ou <aou@eecs.berkeley.edu>
18615 L:      linux-riscv@lists.infradead.org
18616 S:      Supported
18617 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18618 C:      irc://irc.libera.chat/riscv
18619 P:      Documentation/arch/riscv/patch-acceptance.rst
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18621 F:      arch/riscv/
18622 N:      riscv
18623 K:      riscv
18624
18625 RISC-V MICROCHIP FPGA SUPPORT
18626 M:      Conor Dooley <conor.dooley@microchip.com>
18627 M:      Daire McNamara <daire.mcnamara@microchip.com>
18628 L:      linux-riscv@lists.infradead.org
18629 S:      Supported
18630 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18631 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18632 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18633 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18634 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18635 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18636 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18637 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18638 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18639 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18640 F:      arch/riscv/boot/dts/microchip/
18641 F:      drivers/char/hw_random/mpfs-rng.c
18642 F:      drivers/clk/microchip/clk-mpfs*.c
18643 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18644 F:      drivers/mailbox/mailbox-mpfs.c
18645 F:      drivers/pci/controller/pcie-microchip-host.c
18646 F:      drivers/pwm/pwm-microchip-core.c
18647 F:      drivers/reset/reset-mpfs.c
18648 F:      drivers/rtc/rtc-mpfs.c
18649 F:      drivers/soc/microchip/mpfs-sys-controller.c
18650 F:      drivers/spi/spi-microchip-core-qspi.c
18651 F:      drivers/spi/spi-microchip-core.c
18652 F:      drivers/usb/musb/mpfs.c
18653 F:      include/soc/microchip/mpfs.h
18654
18655 RISC-V MISC SOC SUPPORT
18656 M:      Conor Dooley <conor@kernel.org>
18657 L:      linux-riscv@lists.infradead.org
18658 S:      Maintained
18659 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18660 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18661 F:      Documentation/devicetree/bindings/riscv/
18662 F:      arch/riscv/boot/dts/
18663 X:      arch/riscv/boot/dts/allwinner/
18664 X:      arch/riscv/boot/dts/renesas/
18665
18666 RISC-V PMU DRIVERS
18667 M:      Atish Patra <atishp@atishpatra.org>
18668 R:      Anup Patel <anup@brainfault.org>
18669 L:      linux-riscv@lists.infradead.org
18670 S:      Supported
18671 F:      drivers/perf/riscv_pmu.c
18672 F:      drivers/perf/riscv_pmu_legacy.c
18673 F:      drivers/perf/riscv_pmu_sbi.c
18674
18675 RISC-V THEAD SoC SUPPORT
18676 M:      Jisheng Zhang <jszhang@kernel.org>
18677 M:      Guo Ren <guoren@kernel.org>
18678 M:      Fu Wei <wefu@redhat.com>
18679 L:      linux-riscv@lists.infradead.org
18680 S:      Maintained
18681 F:      arch/riscv/boot/dts/thead/
18682
18683 RNBD BLOCK DRIVERS
18684 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18685 M:      Jack Wang <jinpu.wang@ionos.com>
18686 L:      linux-block@vger.kernel.org
18687 S:      Maintained
18688 F:      drivers/block/rnbd/
18689
18690 ROCCAT DRIVERS
18691 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18692 S:      Maintained
18693 W:      http://sourceforge.net/projects/roccat/
18694 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18695 F:      drivers/hid/hid-roccat*
18696 F:      include/linux/hid-roccat*
18697
18698 ROCKCHIP CRYPTO DRIVERS
18699 M:      Corentin Labbe <clabbe@baylibre.com>
18700 L:      linux-crypto@vger.kernel.org
18701 S:      Maintained
18702 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18703 F:      drivers/crypto/rockchip/
18704
18705 ROCKCHIP I2S TDM DRIVER
18706 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18707 L:      linux-rockchip@lists.infradead.org
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18710 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18711
18712 ROCKCHIP ISP V1 DRIVER
18713 M:      Dafna Hirschfeld <dafna@fastmail.com>
18714 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18715 L:      linux-media@vger.kernel.org
18716 L:      linux-rockchip@lists.infradead.org
18717 S:      Maintained
18718 F:      Documentation/admin-guide/media/rkisp1.rst
18719 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18720 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18721 F:      drivers/media/platform/rockchip/rkisp1
18722 F:      include/uapi/linux/rkisp1-config.h
18723
18724 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18725 M:      Jacob Chen <jacob-chen@iotwrt.com>
18726 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18727 L:      linux-media@vger.kernel.org
18728 L:      linux-rockchip@lists.infradead.org
18729 S:      Maintained
18730 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18731 F:      drivers/media/platform/rockchip/rga/
18732
18733 ROCKCHIP VIDEO DECODER DRIVER
18734 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18735 L:      linux-media@vger.kernel.org
18736 L:      linux-rockchip@lists.infradead.org
18737 S:      Maintained
18738 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18739 F:      drivers/staging/media/rkvdec/
18740
18741 ROCKER DRIVER
18742 M:      Jiri Pirko <jiri@resnulli.us>
18743 L:      netdev@vger.kernel.org
18744 S:      Supported
18745 F:      drivers/net/ethernet/rocker/
18746
18747 ROCKETPORT EXPRESS/INFINITY DRIVER
18748 M:      Kevin Cernekee <cernekee@gmail.com>
18749 L:      linux-serial@vger.kernel.org
18750 S:      Odd Fixes
18751 F:      drivers/tty/serial/rp2.*
18752
18753 ROHM BD99954 CHARGER IC
18754 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18755 S:      Supported
18756 F:      drivers/power/supply/bd99954-charger.c
18757 F:      drivers/power/supply/bd99954-charger.h
18758
18759 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18760 M:      Tomasz Duszynski <tduszyns@gmail.com>
18761 S:      Maintained
18762 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18763 F:      drivers/iio/light/bh1750.c
18764
18765 ROHM BM1390 PRESSURE SENSOR DRIVER
18766 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18767 L:      linux-iio@vger.kernel.org
18768 S:      Supported
18769 F:      drivers/iio/pressure/rohm-bm1390.c
18770
18771 ROHM BU270xx LIGHT SENSOR DRIVERs
18772 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18773 L:      linux-iio@vger.kernel.org
18774 S:      Supported
18775 F:      drivers/iio/light/rohm-bu27008.c
18776 F:      drivers/iio/light/rohm-bu27034.c
18777
18778 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18779 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18780 L:      linux-kernel@vger.kernel.org
18781 L:      linux-renesas-soc@vger.kernel.org
18782 S:      Supported
18783 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18784 F:      drivers/gpio/gpio-bd9571mwv.c
18785 F:      drivers/mfd/bd9571mwv.c
18786 F:      drivers/regulator/bd9571mwv-regulator.c
18787 F:      include/linux/mfd/bd9571mwv.h
18788
18789 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18790 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18791 S:      Supported
18792 F:      drivers/clk/clk-bd718x7.c
18793 F:      drivers/gpio/gpio-bd71815.c
18794 F:      drivers/gpio/gpio-bd71828.c
18795 F:      drivers/mfd/rohm-bd71828.c
18796 F:      drivers/mfd/rohm-bd718x7.c
18797 F:      drivers/mfd/rohm-bd9576.c
18798 F:      drivers/regulator/bd71815-regulator.c
18799 F:      drivers/regulator/bd71828-regulator.c
18800 F:      drivers/regulator/bd718x7-regulator.c
18801 F:      drivers/regulator/bd9576-regulator.c
18802 F:      drivers/regulator/rohm-regulator.c
18803 F:      drivers/rtc/rtc-bd70528.c
18804 F:      drivers/watchdog/bd9576_wdt.c
18805 F:      include/linux/mfd/rohm-bd71815.h
18806 F:      include/linux/mfd/rohm-bd71828.h
18807 F:      include/linux/mfd/rohm-bd718x7.h
18808 F:      include/linux/mfd/rohm-bd957x.h
18809 F:      include/linux/mfd/rohm-generic.h
18810 F:      include/linux/mfd/rohm-shared.h
18811
18812 ROSE NETWORK LAYER
18813 M:      Ralf Baechle <ralf@linux-mips.org>
18814 L:      linux-hams@vger.kernel.org
18815 S:      Maintained
18816 W:      https://linux-ax25.in-berlin.de
18817 F:      include/net/rose.h
18818 F:      include/uapi/linux/rose.h
18819 F:      net/rose/
18820
18821 ROTATION DRIVER FOR ALLWINNER A83T
18822 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18823 L:      linux-media@vger.kernel.org
18824 S:      Maintained
18825 T:      git git://linuxtv.org/media_tree.git
18826 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18827 F:      drivers/media/platform/sunxi/sun8i-rotate/
18828
18829 RPMSG TTY DRIVER
18830 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18831 L:      linux-remoteproc@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/tty/rpmsg_tty.c
18834
18835 RTL2830 MEDIA DRIVER
18836 M:      Antti Palosaari <crope@iki.fi>
18837 L:      linux-media@vger.kernel.org
18838 S:      Maintained
18839 W:      https://linuxtv.org
18840 W:      http://palosaari.fi/linux/
18841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18842 T:      git git://linuxtv.org/anttip/media_tree.git
18843 F:      drivers/media/dvb-frontends/rtl2830*
18844
18845 RTL2832 MEDIA DRIVER
18846 M:      Antti Palosaari <crope@iki.fi>
18847 L:      linux-media@vger.kernel.org
18848 S:      Maintained
18849 W:      https://linuxtv.org
18850 W:      http://palosaari.fi/linux/
18851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18852 T:      git git://linuxtv.org/anttip/media_tree.git
18853 F:      drivers/media/dvb-frontends/rtl2832*
18854
18855 RTL2832_SDR MEDIA DRIVER
18856 M:      Antti Palosaari <crope@iki.fi>
18857 L:      linux-media@vger.kernel.org
18858 S:      Maintained
18859 W:      https://linuxtv.org
18860 W:      http://palosaari.fi/linux/
18861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18862 T:      git git://linuxtv.org/anttip/media_tree.git
18863 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18864
18865 RTL8180 WIRELESS DRIVER
18866 L:      linux-wireless@vger.kernel.org
18867 S:      Orphan
18868 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18869
18870 RTL8187 WIRELESS DRIVER
18871 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18872 M:      Larry Finger <Larry.Finger@lwfinger.net>
18873 L:      linux-wireless@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18876
18877 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18878 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18879 L:      linux-wireless@vger.kernel.org
18880 S:      Maintained
18881 F:      drivers/net/wireless/realtek/rtl8xxxu/
18882
18883 RTRS TRANSPORT DRIVERS
18884 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18885 M:      Jack Wang <jinpu.wang@ionos.com>
18886 L:      linux-rdma@vger.kernel.org
18887 S:      Maintained
18888 F:      drivers/infiniband/ulp/rtrs/
18889
18890 RUNTIME VERIFICATION (RV)
18891 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18892 M:      Steven Rostedt <rostedt@goodmis.org>
18893 L:      linux-trace-kernel@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/trace/rv/
18896 F:      include/linux/rv.h
18897 F:      include/rv/
18898 F:      kernel/trace/rv/
18899 F:      tools/verification/
18900
18901 RUST
18902 M:      Miguel Ojeda <ojeda@kernel.org>
18903 M:      Alex Gaynor <alex.gaynor@gmail.com>
18904 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18905 R:      Boqun Feng <boqun.feng@gmail.com>
18906 R:      Gary Guo <gary@garyguo.net>
18907 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18908 R:      Benno Lossin <benno.lossin@proton.me>
18909 R:      Andreas Hindborg <a.hindborg@samsung.com>
18910 R:      Alice Ryhl <aliceryhl@google.com>
18911 L:      rust-for-linux@vger.kernel.org
18912 S:      Supported
18913 W:      https://rust-for-linux.com
18914 B:      https://github.com/Rust-for-Linux/linux/issues
18915 C:      zulip://rust-for-linux.zulipchat.com
18916 P:      https://rust-for-linux.com/contributing
18917 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18918 F:      Documentation/rust/
18919 F:      rust/
18920 F:      samples/rust/
18921 F:      scripts/*rust*
18922 K:      \b(?i:rust)\b
18923
18924 RXRPC SOCKETS (AF_RXRPC)
18925 M:      David Howells <dhowells@redhat.com>
18926 M:      Marc Dionne <marc.dionne@auristor.com>
18927 L:      linux-afs@lists.infradead.org
18928 S:      Supported
18929 W:      https://www.infradead.org/~dhowells/kafs/
18930 F:      Documentation/networking/rxrpc.rst
18931 F:      include/keys/rxrpc-type.h
18932 F:      include/net/af_rxrpc.h
18933 F:      include/trace/events/rxrpc.h
18934 F:      include/uapi/linux/rxrpc.h
18935 F:      net/rxrpc/
18936
18937 S3 SAVAGE FRAMEBUFFER DRIVER
18938 M:      Antonino Daplas <adaplas@gmail.com>
18939 L:      linux-fbdev@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/video/fbdev/savage/
18942
18943 S390 ARCHITECTURE
18944 M:      Heiko Carstens <hca@linux.ibm.com>
18945 M:      Vasily Gorbik <gor@linux.ibm.com>
18946 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18947 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18948 R:      Sven Schnelle <svens@linux.ibm.com>
18949 L:      linux-s390@vger.kernel.org
18950 S:      Supported
18951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18952 F:      Documentation/driver-api/s390-drivers.rst
18953 F:      Documentation/arch/s390/
18954 F:      arch/s390/
18955 F:      drivers/s390/
18956 F:      drivers/watchdog/diag288_wdt.c
18957
18958 S390 COMMON I/O LAYER
18959 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18960 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18961 L:      linux-s390@vger.kernel.org
18962 S:      Supported
18963 F:      drivers/s390/cio/
18964
18965 S390 DASD DRIVER
18966 M:      Stefan Haberland <sth@linux.ibm.com>
18967 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18968 L:      linux-s390@vger.kernel.org
18969 S:      Supported
18970 F:      block/partitions/ibm.c
18971 F:      drivers/s390/block/dasd*
18972 F:      include/linux/dasd_mod.h
18973
18974 S390 IOMMU (PCI)
18975 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18976 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18977 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18978 L:      linux-s390@vger.kernel.org
18979 S:      Supported
18980 F:      drivers/iommu/s390-iommu.c
18981
18982 S390 IUCV NETWORK LAYER
18983 M:      Alexandra Winter <wintera@linux.ibm.com>
18984 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 L:      netdev@vger.kernel.org
18987 S:      Supported
18988 F:      drivers/s390/net/*iucv*
18989 F:      include/net/iucv/
18990 F:      net/iucv/
18991
18992 S390 MM
18993 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18994 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18995 L:      linux-s390@vger.kernel.org
18996 S:      Supported
18997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18998 F:      arch/s390/include/asm/pgtable.h
18999 F:      arch/s390/mm
19000
19001 S390 NETWORK DRIVERS
19002 M:      Alexandra Winter <wintera@linux.ibm.com>
19003 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19004 L:      linux-s390@vger.kernel.org
19005 L:      netdev@vger.kernel.org
19006 S:      Supported
19007 F:      drivers/s390/net/
19008
19009 S390 PCI SUBSYSTEM
19010 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19011 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19012 L:      linux-s390@vger.kernel.org
19013 S:      Supported
19014 F:      Documentation/arch/s390/pci.rst
19015 F:      arch/s390/pci/
19016 F:      drivers/pci/hotplug/s390_pci_hpc.c
19017
19018 S390 SCM DRIVER
19019 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19020 L:      linux-s390@vger.kernel.org
19021 S:      Supported
19022 F:      drivers/s390/block/scm*
19023 F:      drivers/s390/cio/scm.c
19024
19025 S390 VFIO AP DRIVER
19026 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19027 M:      Halil Pasic <pasic@linux.ibm.com>
19028 M:      Jason Herne <jjherne@linux.ibm.com>
19029 L:      linux-s390@vger.kernel.org
19030 S:      Supported
19031 F:      Documentation/arch/s390/vfio-ap*
19032 F:      drivers/s390/crypto/vfio_ap*
19033
19034 S390 VFIO-CCW DRIVER
19035 M:      Eric Farman <farman@linux.ibm.com>
19036 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19037 R:      Halil Pasic <pasic@linux.ibm.com>
19038 L:      linux-s390@vger.kernel.org
19039 L:      kvm@vger.kernel.org
19040 S:      Supported
19041 F:      Documentation/arch/s390/vfio-ccw.rst
19042 F:      drivers/s390/cio/vfio_ccw*
19043 F:      include/uapi/linux/vfio_ccw.h
19044
19045 S390 VFIO-PCI DRIVER
19046 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19047 M:      Eric Farman <farman@linux.ibm.com>
19048 L:      linux-s390@vger.kernel.org
19049 L:      kvm@vger.kernel.org
19050 S:      Supported
19051 F:      arch/s390/kvm/pci*
19052 F:      drivers/vfio/pci/vfio_pci_zdev.c
19053 F:      include/uapi/linux/vfio_zdev.h
19054
19055 S390 ZCRYPT DRIVER
19056 M:      Harald Freudenberger <freude@linux.ibm.com>
19057 L:      linux-s390@vger.kernel.org
19058 S:      Supported
19059 F:      drivers/s390/crypto/
19060
19061 S390 ZFCP DRIVER
19062 M:      Steffen Maier <maier@linux.ibm.com>
19063 M:      Benjamin Block <bblock@linux.ibm.com>
19064 L:      linux-s390@vger.kernel.org
19065 S:      Supported
19066 F:      drivers/s390/scsi/zfcp_*
19067
19068 SAA6588 RDS RECEIVER DRIVER
19069 M:      Hans Verkuil <hverkuil@xs4all.nl>
19070 L:      linux-media@vger.kernel.org
19071 S:      Odd Fixes
19072 W:      https://linuxtv.org
19073 T:      git git://linuxtv.org/media_tree.git
19074 F:      drivers/media/i2c/saa6588*
19075
19076 SAA7134 VIDEO4LINUX DRIVER
19077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19078 L:      linux-media@vger.kernel.org
19079 S:      Odd fixes
19080 W:      https://linuxtv.org
19081 T:      git git://linuxtv.org/media_tree.git
19082 F:      Documentation/driver-api/media/drivers/saa7134*
19083 F:      drivers/media/pci/saa7134/
19084
19085 SAA7146 VIDEO4LINUX-2 DRIVER
19086 M:      Hans Verkuil <hverkuil@xs4all.nl>
19087 L:      linux-media@vger.kernel.org
19088 S:      Maintained
19089 T:      git git://linuxtv.org/media_tree.git
19090 F:      drivers/media/common/saa7146/
19091 F:      drivers/media/pci/saa7146/
19092 F:      include/media/drv-intf/saa7146*
19093
19094 SAFESETID SECURITY MODULE
19095 M:      Micah Morton <mortonm@chromium.org>
19096 S:      Supported
19097 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19098 F:      security/safesetid/
19099
19100 SAMSUNG AUDIO (ASoC) DRIVERS
19101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19103 S:      Maintained
19104 B:      mailto:linux-samsung-soc@vger.kernel.org
19105 F:      Documentation/devicetree/bindings/sound/samsung*
19106 F:      sound/soc/samsung/
19107
19108 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19109 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19110 L:      linux-crypto@vger.kernel.org
19111 L:      linux-samsung-soc@vger.kernel.org
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19114 F:      drivers/crypto/exynos-rng.c
19115
19116 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19117 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19118 L:      linux-samsung-soc@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19121 F:      drivers/char/hw_random/exynos-trng.c
19122
19123 SAMSUNG FRAMEBUFFER DRIVER
19124 M:      Jingoo Han <jingoohan1@gmail.com>
19125 L:      linux-fbdev@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/video/fbdev/s3c-fb.c
19128
19129 SAMSUNG INTERCONNECT DRIVERS
19130 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19131 M:      Artur Świgoń <a.swigon@samsung.com>
19132 L:      linux-pm@vger.kernel.org
19133 L:      linux-samsung-soc@vger.kernel.org
19134 S:      Supported
19135 F:      drivers/interconnect/samsung/
19136
19137 SAMSUNG LAPTOP DRIVER
19138 M:      Corentin Chary <corentin.chary@gmail.com>
19139 L:      platform-driver-x86@vger.kernel.org
19140 S:      Maintained
19141 F:      drivers/platform/x86/samsung-laptop.c
19142
19143 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19145 L:      linux-kernel@vger.kernel.org
19146 L:      linux-samsung-soc@vger.kernel.org
19147 S:      Maintained
19148 B:      mailto:linux-samsung-soc@vger.kernel.org
19149 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19150 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19151 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19152 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19153 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19154 F:      drivers/clk/clk-s2mps11.c
19155 F:      drivers/mfd/sec*.c
19156 F:      drivers/regulator/s2m*.c
19157 F:      drivers/regulator/s5m*.c
19158 F:      drivers/rtc/rtc-s5m.c
19159 F:      include/linux/mfd/samsung/
19160
19161 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19162 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19163 L:      linux-media@vger.kernel.org
19164 L:      linux-samsung-soc@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/media/platform/samsung/s3c-camif/
19167 F:      include/media/drv-intf/s3c_camif.h
19168
19169 SAMSUNG S3FWRN5 NFC DRIVER
19170 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19171 S:      Maintained
19172 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19173 F:      drivers/nfc/s3fwrn5
19174
19175 SAMSUNG S5C73M3 CAMERA DRIVER
19176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19177 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19178 L:      linux-media@vger.kernel.org
19179 S:      Supported
19180 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19181 F:      drivers/media/i2c/s5c73m3/*
19182
19183 SAMSUNG S5K5BAF CAMERA DRIVER
19184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19185 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19186 L:      linux-media@vger.kernel.org
19187 S:      Supported
19188 F:      drivers/media/i2c/s5k5baf.c
19189
19190 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19192 M:      Vladimir Zapolskiy <vz@mleia.com>
19193 L:      linux-crypto@vger.kernel.org
19194 L:      linux-samsung-soc@vger.kernel.org
19195 S:      Maintained
19196 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19197 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19198 F:      drivers/crypto/s5p-sss.c
19199
19200 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19201 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19202 L:      linux-media@vger.kernel.org
19203 S:      Supported
19204 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19205 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19206 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19207 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19208 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19209 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19210 F:      drivers/media/platform/samsung/exynos4-is/
19211
19212 SAMSUNG SOC CLOCK DRIVERS
19213 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19214 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19215 M:      Tomasz Figa <tomasz.figa@gmail.com>
19216 M:      Chanwoo Choi <cw00.choi@samsung.com>
19217 R:      Alim Akhtar <alim.akhtar@samsung.com>
19218 L:      linux-samsung-soc@vger.kernel.org
19219 S:      Maintained
19220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19222 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19223 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19224 F:      drivers/clk/samsung/
19225 F:      include/dt-bindings/clock/exynos*.h
19226 F:      include/dt-bindings/clock/s5p*.h
19227 F:      include/dt-bindings/clock/samsung,*.h
19228 F:      include/linux/clk/samsung.h
19229
19230 SAMSUNG SPI DRIVERS
19231 M:      Andi Shyti <andi.shyti@kernel.org>
19232 L:      linux-spi@vger.kernel.org
19233 L:      linux-samsung-soc@vger.kernel.org
19234 S:      Maintained
19235 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19236 F:      drivers/spi/spi-s3c*
19237 F:      include/linux/platform_data/spi-s3c64xx.h
19238
19239 SAMSUNG SXGBE DRIVERS
19240 M:      Byungho An <bh74.an@samsung.com>
19241 L:      netdev@vger.kernel.org
19242 S:      Supported
19243 F:      drivers/net/ethernet/samsung/sxgbe/
19244
19245 SAMSUNG THERMAL DRIVER
19246 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19247 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19248 L:      linux-pm@vger.kernel.org
19249 L:      linux-samsung-soc@vger.kernel.org
19250 S:      Maintained
19251 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19252 F:      drivers/thermal/samsung/
19253
19254 SAMSUNG USB2 PHY DRIVER
19255 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19256 L:      linux-kernel@vger.kernel.org
19257 S:      Supported
19258 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19259 F:      Documentation/driver-api/phy/samsung-usb2.rst
19260 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19261 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19262 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19263 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19264 F:      drivers/phy/samsung/phy-samsung-usb2.c
19265 F:      drivers/phy/samsung/phy-samsung-usb2.h
19266
19267 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19268 M:      Paul Barker <paul.barker@sancloud.com>
19269 R:      Marc Murphy <marc.murphy@sancloud.com>
19270 S:      Supported
19271 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19272
19273 SC1200 WDT DRIVER
19274 M:      Zwane Mwaikambo <zwanem@gmail.com>
19275 S:      Maintained
19276 F:      drivers/watchdog/sc1200wdt.c
19277
19278 SCHEDULER
19279 M:      Ingo Molnar <mingo@redhat.com>
19280 M:      Peter Zijlstra <peterz@infradead.org>
19281 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19282 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19283 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19284 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19285 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19286 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19287 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19288 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19289 L:      linux-kernel@vger.kernel.org
19290 S:      Maintained
19291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19292 F:      include/linux/preempt.h
19293 F:      include/linux/sched.h
19294 F:      include/linux/wait.h
19295 F:      include/uapi/linux/sched.h
19296 F:      kernel/sched/
19297
19298 SCSI LIBSAS SUBSYSTEM
19299 R:      John Garry <john.g.garry@oracle.com>
19300 R:      Jason Yan <yanaijie@huawei.com>
19301 L:      linux-scsi@vger.kernel.org
19302 S:      Supported
19303 F:      Documentation/scsi/libsas.rst
19304 F:      drivers/scsi/libsas/
19305 F:      include/scsi/libsas.h
19306 F:      include/scsi/sas_ata.h
19307
19308 SCSI RDMA PROTOCOL (SRP) INITIATOR
19309 M:      Bart Van Assche <bvanassche@acm.org>
19310 L:      linux-rdma@vger.kernel.org
19311 S:      Supported
19312 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19313 F:      drivers/infiniband/ulp/srp/
19314 F:      include/scsi/srp.h
19315
19316 SCSI RDMA PROTOCOL (SRP) TARGET
19317 M:      Bart Van Assche <bvanassche@acm.org>
19318 L:      linux-rdma@vger.kernel.org
19319 L:      target-devel@vger.kernel.org
19320 S:      Supported
19321 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19322 F:      drivers/infiniband/ulp/srpt/
19323
19324 SCSI SG DRIVER
19325 M:      Doug Gilbert <dgilbert@interlog.com>
19326 L:      linux-scsi@vger.kernel.org
19327 S:      Maintained
19328 W:      http://sg.danny.cz/sg
19329 F:      Documentation/scsi/scsi-generic.rst
19330 F:      drivers/scsi/sg.c
19331 F:      include/scsi/sg.h
19332
19333 SCSI SUBSYSTEM
19334 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19335 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19336 L:      linux-scsi@vger.kernel.org
19337 S:      Maintained
19338 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19341 F:      Documentation/devicetree/bindings/scsi/
19342 F:      drivers/scsi/
19343 F:      drivers/ufs/
19344 F:      include/scsi/
19345
19346 SCSI TAPE DRIVER
19347 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19348 L:      linux-scsi@vger.kernel.org
19349 S:      Maintained
19350 F:      Documentation/scsi/st.rst
19351 F:      drivers/scsi/st.*
19352 F:      drivers/scsi/st_*.h
19353
19354 SCSI TARGET CORE USER DRIVER
19355 M:      Bodo Stroesser <bostroesser@gmail.com>
19356 L:      linux-scsi@vger.kernel.org
19357 L:      target-devel@vger.kernel.org
19358 S:      Supported
19359 F:      Documentation/target/tcmu-design.rst
19360 F:      drivers/target/target_core_user.c
19361 F:      include/uapi/linux/target_core_user.h
19362
19363 SCSI TARGET SUBSYSTEM
19364 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19365 L:      linux-scsi@vger.kernel.org
19366 L:      target-devel@vger.kernel.org
19367 S:      Supported
19368 Q:      https://patchwork.kernel.org/project/target-devel/list/
19369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19370 F:      Documentation/target/
19371 F:      drivers/target/
19372 F:      include/target/
19373
19374 SCTP PROTOCOL
19375 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19376 M:      Xin Long <lucien.xin@gmail.com>
19377 L:      linux-sctp@vger.kernel.org
19378 S:      Maintained
19379 W:      https://github.com/sctp/lksctp-tools/wiki
19380 F:      Documentation/networking/sctp.rst
19381 F:      include/linux/sctp.h
19382 F:      include/net/sctp/
19383 F:      include/uapi/linux/sctp.h
19384 F:      net/sctp/
19385
19386 SCx200 CPU SUPPORT
19387 M:      Jim Cromie <jim.cromie@gmail.com>
19388 S:      Odd Fixes
19389 F:      Documentation/i2c/busses/scx200_acb.rst
19390 F:      arch/x86/platform/scx200/
19391 F:      drivers/i2c/busses/scx200*
19392 F:      drivers/mtd/maps/scx200_docflash.c
19393 F:      drivers/watchdog/scx200_wdt.c
19394 F:      include/linux/scx200.h
19395
19396 SCx200 GPIO DRIVER
19397 M:      Jim Cromie <jim.cromie@gmail.com>
19398 S:      Maintained
19399 F:      drivers/char/scx200_gpio.c
19400 F:      include/linux/scx200_gpio.h
19401
19402 SCx200 HRT CLOCKSOURCE DRIVER
19403 M:      Jim Cromie <jim.cromie@gmail.com>
19404 S:      Maintained
19405 F:      drivers/clocksource/scx200_hrt.c
19406
19407 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19408 M:      Sascha Sommer <saschasommer@freenet.de>
19409 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19410 S:      Maintained
19411 F:      drivers/mmc/host/sdricoh_cs.c
19412
19413 SECO BOARDS CEC DRIVER
19414 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19415 S:      Maintained
19416 F:      drivers/media/cec/platform/seco/seco-cec.c
19417 F:      drivers/media/cec/platform/seco/seco-cec.h
19418
19419 SECURE COMPUTING
19420 M:      Kees Cook <keescook@chromium.org>
19421 R:      Andy Lutomirski <luto@amacapital.net>
19422 R:      Will Drewry <wad@chromium.org>
19423 S:      Supported
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19425 F:      Documentation/userspace-api/seccomp_filter.rst
19426 F:      include/linux/seccomp.h
19427 F:      include/uapi/linux/seccomp.h
19428 F:      kernel/seccomp.c
19429 F:      tools/testing/selftests/kselftest_harness.h
19430 F:      tools/testing/selftests/seccomp/*
19431 K:      \bsecure_computing
19432 K:      \bTIF_SECCOMP\b
19433
19434 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19435 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19436 M:      Al Cooper <alcooperx@gmail.com>
19437 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19438 L:      linux-mmc@vger.kernel.org
19439 S:      Maintained
19440 F:      drivers/mmc/host/sdhci-brcmstb*
19441
19442 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19443 M:      Adrian Hunter <adrian.hunter@intel.com>
19444 L:      linux-mmc@vger.kernel.org
19445 S:      Supported
19446 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19447 F:      drivers/mmc/host/sdhci*
19448
19449 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19450 M:      Aubin Constans <aubin.constans@microchip.com>
19451 R:      Eugen Hristev <eugen.hristev@collabora.com>
19452 L:      linux-mmc@vger.kernel.org
19453 S:      Supported
19454 F:      drivers/mmc/host/sdhci-of-at91.c
19455
19456 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19457 M:      Haibo Chen <haibo.chen@nxp.com>
19458 L:      linux-imx@nxp.com
19459 L:      linux-mmc@vger.kernel.org
19460 S:      Maintained
19461 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19462
19463 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19464 M:      Ben Dooks <ben-linux@fluff.org>
19465 M:      Jaehoon Chung <jh80.chung@samsung.com>
19466 L:      linux-mmc@vger.kernel.org
19467 S:      Maintained
19468 F:      drivers/mmc/host/sdhci-s3c*
19469
19470 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19471 M:      Viresh Kumar <vireshk@kernel.org>
19472 L:      linux-mmc@vger.kernel.org
19473 S:      Maintained
19474 F:      drivers/mmc/host/sdhci-spear.c
19475
19476 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19477 M:      Vignesh Raghavendra <vigneshr@ti.com>
19478 L:      linux-mmc@vger.kernel.org
19479 S:      Maintained
19480 F:      drivers/mmc/host/sdhci-omap.c
19481
19482 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19483 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19484 L:      linux-block@vger.kernel.org
19485 S:      Supported
19486 F:      block/opal_proto.h
19487 F:      block/sed*
19488 F:      include/linux/sed*
19489 F:      include/uapi/linux/sed*
19490
19491 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19492 M:      Mark Rutland <mark.rutland@arm.com>
19493 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19494 M:      Sudeep Holla <sudeep.holla@arm.com>
19495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19496 S:      Maintained
19497 F:      drivers/firmware/smccc/
19498 F:      include/linux/arm-smccc.h
19499
19500 SECURITY CONTACT
19501 M:      Security Officers <security@kernel.org>
19502 S:      Supported
19503 F:      Documentation/process/security-bugs.rst
19504
19505 SECURITY SUBSYSTEM
19506 M:      Paul Moore <paul@paul-moore.com>
19507 M:      James Morris <jmorris@namei.org>
19508 M:      "Serge E. Hallyn" <serge@hallyn.com>
19509 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19510 S:      Supported
19511 W:      http://kernsec.org/
19512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19513 F:      security/
19514 X:      security/selinux/
19515
19516 SELINUX SECURITY MODULE
19517 M:      Paul Moore <paul@paul-moore.com>
19518 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19519 M:      Eric Paris <eparis@parisplace.org>
19520 L:      selinux@vger.kernel.org
19521 S:      Supported
19522 W:      https://selinuxproject.org
19523 W:      https://github.com/SELinuxProject
19524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19525 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19526 F:      Documentation/ABI/removed/sysfs-selinux-disable
19527 F:      Documentation/admin-guide/LSM/SELinux.rst
19528 F:      include/trace/events/avc.h
19529 F:      include/uapi/linux/selinux_netlink.h
19530 F:      scripts/selinux/
19531 F:      security/selinux/
19532
19533 SENSABLE PHANTOM
19534 M:      Jiri Slaby <jirislaby@kernel.org>
19535 S:      Maintained
19536 F:      drivers/misc/phantom.c
19537 F:      include/uapi/linux/phantom.h
19538
19539 SENSEAIR SUNRISE 006-0-0007
19540 M:      Jacopo Mondi <jacopo@jmondi.org>
19541 S:      Maintained
19542 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19543 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19544 F:      drivers/iio/chemical/sunrise_co2.c
19545
19546 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19547 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19550 F:      drivers/iio/chemical/scd30.h
19551 F:      drivers/iio/chemical/scd30_core.c
19552 F:      drivers/iio/chemical/scd30_i2c.c
19553 F:      drivers/iio/chemical/scd30_serial.c
19554
19555 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19556 M:      Roan van Dijk <roan@protonic.nl>
19557 S:      Maintained
19558 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19559 F:      drivers/iio/chemical/scd4x.c
19560
19561 SENSIRION SGP40 GAS SENSOR DRIVER
19562 M:      Andreas Klinger <ak@it-klinger.de>
19563 S:      Maintained
19564 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19565 F:      drivers/iio/chemical/sgp40.c
19566
19567 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19568 M:      Tomasz Duszynski <tduszyns@gmail.com>
19569 S:      Maintained
19570 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19571 F:      drivers/iio/chemical/sps30.c
19572 F:      drivers/iio/chemical/sps30_i2c.c
19573 F:      drivers/iio/chemical/sps30_serial.c
19574
19575 SERIAL DEVICE BUS
19576 M:      Rob Herring <robh@kernel.org>
19577 L:      linux-serial@vger.kernel.org
19578 S:      Maintained
19579 F:      Documentation/devicetree/bindings/serial/serial.yaml
19580 F:      drivers/tty/serdev/
19581 F:      include/linux/serdev.h
19582
19583 SERIAL IR RECEIVER
19584 M:      Sean Young <sean@mess.org>
19585 L:      linux-media@vger.kernel.org
19586 S:      Maintained
19587 F:      drivers/media/rc/serial_ir.c
19588
19589 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19590 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19592 S:      Maintained
19593 F:      Documentation/devicetree/bindings/slimbus/
19594 F:      drivers/slimbus/
19595 F:      include/linux/slimbus.h
19596
19597 SFC NETWORK DRIVER
19598 M:      Edward Cree <ecree.xilinx@gmail.com>
19599 M:      Martin Habets <habetsm.xilinx@gmail.com>
19600 L:      netdev@vger.kernel.org
19601 L:      linux-net-drivers@amd.com
19602 S:      Supported
19603 F:      Documentation/networking/devlink/sfc.rst
19604 F:      drivers/net/ethernet/sfc/
19605
19606 SFCTEMP HWMON DRIVER
19607 M:      Emil Renner Berthing <kernel@esmil.dk>
19608 M:      Hal Feng <hal.feng@starfivetech.com>
19609 L:      linux-hwmon@vger.kernel.org
19610 S:      Maintained
19611 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19612 F:      Documentation/hwmon/sfctemp.rst
19613 F:      drivers/hwmon/sfctemp.c
19614
19615 SFF/SFP/SFP+ MODULE SUPPORT
19616 M:      Russell King <linux@armlinux.org.uk>
19617 L:      netdev@vger.kernel.org
19618 S:      Maintained
19619 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19620 F:      drivers/net/phy/phylink.c
19621 F:      drivers/net/phy/sfp*
19622 F:      include/linux/mdio/mdio-i2c.h
19623 F:      include/linux/phylink.h
19624 F:      include/linux/sfp.h
19625 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)
19626
19627 SGI GRU DRIVER
19628 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19629 S:      Maintained
19630 F:      drivers/misc/sgi-gru/
19631
19632 SGI XP/XPC/XPNET DRIVER
19633 M:      Robin Holt <robinmholt@gmail.com>
19634 M:      Steve Wahl <steve.wahl@hpe.com>
19635 S:      Maintained
19636 F:      drivers/misc/sgi-xp/
19637
19638 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19639 M:      Karsten Graul <kgraul@linux.ibm.com>
19640 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19641 M:      Jan Karcher <jaka@linux.ibm.com>
19642 R:      D. Wythe <alibuda@linux.alibaba.com>
19643 R:      Tony Lu <tonylu@linux.alibaba.com>
19644 R:      Wen Gu <guwen@linux.alibaba.com>
19645 L:      linux-s390@vger.kernel.org
19646 S:      Supported
19647 F:      net/smc/
19648
19649 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19650 M:      Linus Walleij <linus.walleij@linaro.org>
19651 L:      linux-iio@vger.kernel.org
19652 S:      Maintained
19653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19654 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19655 F:      drivers/iio/light/gp2ap002.c
19656
19657 SHARP RJ54N1CB0C SENSOR DRIVER
19658 M:      Jacopo Mondi <jacopo@jmondi.org>
19659 L:      linux-media@vger.kernel.org
19660 S:      Odd fixes
19661 T:      git git://linuxtv.org/media_tree.git
19662 F:      drivers/media/i2c/rj54n1cb0c.c
19663 F:      include/media/i2c/rj54n1cb0c.h
19664
19665 SH_VOU V4L2 OUTPUT DRIVER
19666 L:      linux-media@vger.kernel.org
19667 S:      Orphan
19668 F:      drivers/media/platform/renesas/sh_vou.c
19669 F:      include/media/drv-intf/sh_vou.h
19670
19671 SI2157 MEDIA DRIVER
19672 M:      Antti Palosaari <crope@iki.fi>
19673 L:      linux-media@vger.kernel.org
19674 S:      Maintained
19675 W:      https://linuxtv.org
19676 W:      http://palosaari.fi/linux/
19677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19678 T:      git git://linuxtv.org/anttip/media_tree.git
19679 F:      drivers/media/tuners/si2157*
19680
19681 SI2165 MEDIA DRIVER
19682 M:      Matthias Schwarzott <zzam@gentoo.org>
19683 L:      linux-media@vger.kernel.org
19684 S:      Maintained
19685 W:      https://linuxtv.org
19686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19687 F:      drivers/media/dvb-frontends/si2165*
19688
19689 SI2168 MEDIA DRIVER
19690 M:      Antti Palosaari <crope@iki.fi>
19691 L:      linux-media@vger.kernel.org
19692 S:      Maintained
19693 W:      https://linuxtv.org
19694 W:      http://palosaari.fi/linux/
19695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19696 T:      git git://linuxtv.org/anttip/media_tree.git
19697 F:      drivers/media/dvb-frontends/si2168*
19698
19699 SI470X FM RADIO RECEIVER I2C DRIVER
19700 M:      Hans Verkuil <hverkuil@xs4all.nl>
19701 L:      linux-media@vger.kernel.org
19702 S:      Odd Fixes
19703 W:      https://linuxtv.org
19704 T:      git git://linuxtv.org/media_tree.git
19705 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19706 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19707
19708 SI470X FM RADIO RECEIVER USB DRIVER
19709 M:      Hans Verkuil <hverkuil@xs4all.nl>
19710 L:      linux-media@vger.kernel.org
19711 S:      Maintained
19712 W:      https://linuxtv.org
19713 T:      git git://linuxtv.org/media_tree.git
19714 F:      drivers/media/radio/si470x/radio-si470x-common.c
19715 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19716 F:      drivers/media/radio/si470x/radio-si470x.h
19717
19718 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19719 M:      Eduardo Valentin <edubezval@gmail.com>
19720 L:      linux-media@vger.kernel.org
19721 S:      Odd Fixes
19722 W:      https://linuxtv.org
19723 T:      git git://linuxtv.org/media_tree.git
19724 F:      drivers/media/radio/si4713/si4713.?
19725
19726 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19727 M:      Eduardo Valentin <edubezval@gmail.com>
19728 L:      linux-media@vger.kernel.org
19729 S:      Odd Fixes
19730 W:      https://linuxtv.org
19731 T:      git git://linuxtv.org/media_tree.git
19732 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19733
19734 SI4713 FM RADIO TRANSMITTER USB DRIVER
19735 M:      Hans Verkuil <hverkuil@xs4all.nl>
19736 L:      linux-media@vger.kernel.org
19737 S:      Maintained
19738 W:      https://linuxtv.org
19739 T:      git git://linuxtv.org/media_tree.git
19740 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19741
19742 SIANO DVB DRIVER
19743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19744 L:      linux-media@vger.kernel.org
19745 S:      Odd fixes
19746 W:      https://linuxtv.org
19747 T:      git git://linuxtv.org/media_tree.git
19748 F:      drivers/media/common/siano/
19749 F:      drivers/media/mmc/siano/
19750 F:      drivers/media/usb/siano/
19751 F:      drivers/media/usb/siano/
19752
19753 SIEMENS IPC LED DRIVERS
19754 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19755 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19756 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19757 L:      linux-leds@vger.kernel.org
19758 S:      Maintained
19759 F:      drivers/leds/simple/
19760
19761 SIEMENS IPC PLATFORM DRIVERS
19762 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19763 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19764 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19765 L:      platform-driver-x86@vger.kernel.org
19766 S:      Maintained
19767 F:      drivers/platform/x86/siemens/
19768 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19769 F:      include/linux/platform_data/x86/simatic-ipc.h
19770
19771 SIEMENS IPC WATCHDOG DRIVERS
19772 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19773 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19774 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19775 L:      linux-watchdog@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/watchdog/simatic-ipc-wdt.c
19778
19779 SIFIVE DRIVERS
19780 M:      Palmer Dabbelt <palmer@dabbelt.com>
19781 M:      Paul Walmsley <paul.walmsley@sifive.com>
19782 L:      linux-riscv@lists.infradead.org
19783 S:      Supported
19784 N:      sifive
19785 K:      [^@]sifive
19786
19787 SIFIVE FU540 SYSTEM-ON-CHIP
19788 M:      Paul Walmsley <paul.walmsley@sifive.com>
19789 M:      Palmer Dabbelt <palmer@dabbelt.com>
19790 L:      linux-riscv@lists.infradead.org
19791 S:      Supported
19792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19793 N:      fu540
19794 K:      fu540
19795
19796 SIFIVE PDMA DRIVER
19797 M:      Green Wan <green.wan@sifive.com>
19798 S:      Maintained
19799 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19800 F:      drivers/dma/sf-pdma/
19801
19802 SIFIVE SOC DRIVERS
19803 M:      Conor Dooley <conor@kernel.org>
19804 L:      linux-riscv@lists.infradead.org
19805 S:      Maintained
19806 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19807 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19808 F:      drivers/soc/sifive/
19809
19810 SILEAD TOUCHSCREEN DRIVER
19811 M:      Hans de Goede <hdegoede@redhat.com>
19812 L:      linux-input@vger.kernel.org
19813 L:      platform-driver-x86@vger.kernel.org
19814 S:      Maintained
19815 F:      drivers/input/touchscreen/silead.c
19816 F:      drivers/platform/x86/touchscreen_dmi.c
19817
19818 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19819 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19820 S:      Supported
19821 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19822 F:      drivers/net/wireless/silabs/wfx/
19823
19824 SILICON MOTION SM712 FRAME BUFFER DRIVER
19825 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19826 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19827 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19828 L:      linux-fbdev@vger.kernel.org
19829 S:      Maintained
19830 F:      Documentation/fb/sm712fb.rst
19831 F:      drivers/video/fbdev/sm712*
19832
19833 SILVACO I3C DUAL-ROLE MASTER
19834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19835 M:      Conor Culhane <conor.culhane@silvaco.com>
19836 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19837 S:      Maintained
19838 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19839 F:      drivers/i3c/master/svc-i3c-master.c
19840
19841 SIMPLEFB FB DRIVER
19842 M:      Hans de Goede <hdegoede@redhat.com>
19843 L:      linux-fbdev@vger.kernel.org
19844 S:      Maintained
19845 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19846 F:      drivers/video/fbdev/simplefb.c
19847 F:      include/linux/platform_data/simplefb.h
19848
19849 SIMTEC EB110ATX (Chalice CATS)
19850 M:      Simtec Linux Team <linux@simtec.co.uk>
19851 S:      Supported
19852 W:      http://www.simtec.co.uk/products/EB110ATX/
19853
19854 SIOX
19855 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19856 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19857 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19858 S:      Supported
19859 F:      drivers/gpio/gpio-siox.c
19860 F:      drivers/siox/*
19861 F:      include/trace/events/siox.h
19862
19863 SIPHASH PRF ROUTINES
19864 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19865 S:      Maintained
19866 F:      include/linux/siphash.h
19867 F:      lib/siphash.c
19868 F:      lib/siphash_kunit.c
19869
19870 SIS 190 ETHERNET DRIVER
19871 M:      Francois Romieu <romieu@fr.zoreil.com>
19872 L:      netdev@vger.kernel.org
19873 S:      Maintained
19874 F:      drivers/net/ethernet/sis/sis190.c
19875
19876 SIS 900/7016 FAST ETHERNET DRIVER
19877 M:      Daniele Venzano <venza@brownhat.org>
19878 L:      netdev@vger.kernel.org
19879 S:      Maintained
19880 W:      http://www.brownhat.org/sis900.html
19881 F:      drivers/net/ethernet/sis/sis900.*
19882
19883 SIS FRAMEBUFFER DRIVER
19884 S:      Orphan
19885 F:      Documentation/fb/sisfb.rst
19886 F:      drivers/video/fbdev/sis/
19887 F:      include/video/sisfb.h
19888
19889 SIS I2C TOUCHSCREEN DRIVER
19890 M:      Mika Penttilä <mpenttil@redhat.com>
19891 L:      linux-input@vger.kernel.org
19892 S:      Maintained
19893 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19894 F:      drivers/input/touchscreen/sis_i2c.c
19895
19896 SIS USB2VGA DRIVER
19897 M:      Thomas Winischhofer <thomas@winischhofer.net>
19898 S:      Maintained
19899 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19900 F:      drivers/usb/misc/sisusbvga/
19901
19902 SL28 CPLD MFD DRIVER
19903 M:      Michael Walle <michael@walle.cc>
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19906 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19907 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19908 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19909 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19910 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19911 F:      drivers/gpio/gpio-sl28cpld.c
19912 F:      drivers/hwmon/sl28cpld-hwmon.c
19913 F:      drivers/irqchip/irq-sl28cpld.c
19914 F:      drivers/pwm/pwm-sl28cpld.c
19915 F:      drivers/watchdog/sl28cpld_wdt.c
19916
19917 SL28 VPD NVMEM LAYOUT DRIVER
19918 M:      Michael Walle <michael@walle.cc>
19919 S:      Maintained
19920 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19921 F:      drivers/nvmem/layouts/sl28vpd.c
19922
19923 SLAB ALLOCATOR
19924 M:      Christoph Lameter <cl@linux.com>
19925 M:      Pekka Enberg <penberg@kernel.org>
19926 M:      David Rientjes <rientjes@google.com>
19927 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19928 M:      Andrew Morton <akpm@linux-foundation.org>
19929 M:      Vlastimil Babka <vbabka@suse.cz>
19930 R:      Roman Gushchin <roman.gushchin@linux.dev>
19931 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19932 L:      linux-mm@kvack.org
19933 S:      Maintained
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19935 F:      include/linux/sl?b*.h
19936 F:      mm/sl?b*
19937
19938 SLCAN CAN NETWORK DRIVER
19939 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19940 L:      linux-can@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/net/can/slcan/
19943
19944 SLEEPABLE READ-COPY UPDATE (SRCU)
19945 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19946 M:      "Paul E. McKenney" <paulmck@kernel.org>
19947 M:      Josh Triplett <josh@joshtriplett.org>
19948 R:      Steven Rostedt <rostedt@goodmis.org>
19949 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19950 L:      rcu@vger.kernel.org
19951 S:      Supported
19952 W:      http://www.rdrop.com/users/paulmck/RCU/
19953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19954 F:      include/linux/srcu*.h
19955 F:      kernel/rcu/srcu*.c
19956
19957 SMACK SECURITY MODULE
19958 M:      Casey Schaufler <casey@schaufler-ca.com>
19959 L:      linux-security-module@vger.kernel.org
19960 S:      Maintained
19961 W:      http://schaufler-ca.com
19962 T:      git git://github.com/cschaufler/smack-next
19963 F:      Documentation/admin-guide/LSM/Smack.rst
19964 F:      security/smack/
19965
19966 SMC91x ETHERNET DRIVER
19967 M:      Nicolas Pitre <nico@fluxnic.net>
19968 S:      Odd Fixes
19969 F:      drivers/net/ethernet/smsc/smc91x.*
19970
19971 SMSC EMC2103 HARDWARE MONITOR DRIVER
19972 M:      Steve Glendinning <steve.glendinning@shawell.net>
19973 L:      linux-hwmon@vger.kernel.org
19974 S:      Maintained
19975 F:      Documentation/hwmon/emc2103.rst
19976 F:      drivers/hwmon/emc2103.c
19977
19978 SMSC SCH5627 HARDWARE MONITOR DRIVER
19979 M:      Hans de Goede <hdegoede@redhat.com>
19980 L:      linux-hwmon@vger.kernel.org
19981 S:      Supported
19982 F:      Documentation/hwmon/sch5627.rst
19983 F:      drivers/hwmon/sch5627.c
19984
19985 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19986 M:      Steve Glendinning <steve.glendinning@shawell.net>
19987 L:      linux-fbdev@vger.kernel.org
19988 S:      Maintained
19989 F:      drivers/video/fbdev/smscufx.c
19990
19991 SMSC47B397 HARDWARE MONITOR DRIVER
19992 M:      Jean Delvare <jdelvare@suse.com>
19993 L:      linux-hwmon@vger.kernel.org
19994 S:      Maintained
19995 F:      Documentation/hwmon/smsc47b397.rst
19996 F:      drivers/hwmon/smsc47b397.c
19997
19998 SMSC911x ETHERNET DRIVER
19999 M:      Steve Glendinning <steve.glendinning@shawell.net>
20000 L:      netdev@vger.kernel.org
20001 S:      Maintained
20002 F:      drivers/net/ethernet/smsc/smsc911x.*
20003 F:      include/linux/smsc911x.h
20004
20005 SMSC9420 PCI ETHERNET DRIVER
20006 M:      Steve Glendinning <steve.glendinning@shawell.net>
20007 L:      netdev@vger.kernel.org
20008 S:      Maintained
20009 F:      drivers/net/ethernet/smsc/smsc9420.*
20010
20011 SNET DPU VIRTIO DATA PATH ACCELERATOR
20012 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20013 F:      drivers/vdpa/solidrun/
20014
20015 SOCIONEXT (SNI) AVE NETWORK DRIVER
20016 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20017 L:      netdev@vger.kernel.org
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20020 F:      drivers/net/ethernet/socionext/sni_ave.c
20021
20022 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20023 M:      Jassi Brar <jaswinder.singh@linaro.org>
20024 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20025 L:      netdev@vger.kernel.org
20026 S:      Maintained
20027 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20028 F:      drivers/net/ethernet/socionext/netsec.c
20029
20030 SOCIONEXT (SNI) Synquacer SPI DRIVER
20031 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20032 M:      Jassi Brar <jaswinder.singh@linaro.org>
20033 L:      linux-spi@vger.kernel.org
20034 S:      Maintained
20035 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20036 F:      drivers/spi/spi-synquacer.c
20037
20038 SOCIONEXT SYNQUACER I2C DRIVER
20039 M:      Ard Biesheuvel <ardb@kernel.org>
20040 L:      linux-i2c@vger.kernel.org
20041 S:      Maintained
20042 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20043 F:      drivers/i2c/busses/i2c-synquacer.c
20044
20045 SOCIONEXT UNIPHIER SOUND DRIVER
20046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20047 S:      Orphan
20048 F:      sound/soc/uniphier/
20049
20050 SOCKET TIMESTAMPING
20051 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20052 S:      Maintained
20053 F:      Documentation/networking/timestamping.rst
20054 F:      include/uapi/linux/net_tstamp.h
20055 F:      tools/testing/selftests/net/so_txtime.c
20056
20057 SOEKRIS NET48XX LED SUPPORT
20058 M:      Chris Boot <bootc@bootc.net>
20059 S:      Maintained
20060 F:      drivers/leds/leds-net48xx.c
20061
20062 SOFT-IWARP DRIVER (siw)
20063 M:      Bernard Metzler <bmt@zurich.ibm.com>
20064 L:      linux-rdma@vger.kernel.org
20065 S:      Supported
20066 F:      drivers/infiniband/sw/siw/
20067 F:      include/uapi/rdma/siw-abi.h
20068
20069 SOFT-ROCE DRIVER (rxe)
20070 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20071 L:      linux-rdma@vger.kernel.org
20072 S:      Supported
20073 F:      drivers/infiniband/sw/rxe/
20074 F:      include/uapi/rdma/rdma_user_rxe.h
20075
20076 SOFTLOGIC 6x10 MPEG CODEC
20077 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20078 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20079 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20080 M:      Ismael Luceno <ismael@iodev.co.uk>
20081 L:      linux-media@vger.kernel.org
20082 S:      Supported
20083 F:      drivers/media/pci/solo6x10/
20084
20085 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20086 M:      James Morse <james.morse@arm.com>
20087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20090 F:      drivers/firmware/arm_sdei.c
20091 F:      include/linux/arm_sdei.h
20092 F:      include/uapi/linux/arm_sdei.h
20093
20094 SOFTWARE NODES AND DEVICE PROPERTIES
20095 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20096 R:      Daniel Scally <djrscally@gmail.com>
20097 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20098 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20099 L:      linux-acpi@vger.kernel.org
20100 S:      Maintained
20101 F:      drivers/base/property.c
20102 F:      drivers/base/swnode.c
20103 F:      include/linux/fwnode.h
20104 F:      include/linux/property.h
20105
20106 SOFTWARE RAID (Multiple Disks) SUPPORT
20107 M:      Song Liu <song@kernel.org>
20108 L:      linux-raid@vger.kernel.org
20109 S:      Supported
20110 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20112 F:      drivers/md/Kconfig
20113 F:      drivers/md/Makefile
20114 F:      drivers/md/md*
20115 F:      drivers/md/raid*
20116 F:      include/linux/raid/
20117 F:      include/uapi/linux/raid/
20118
20119 SOLIDRUN CLEARFOG SUPPORT
20120 M:      Russell King <linux@armlinux.org.uk>
20121 S:      Maintained
20122 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20123 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20124
20125 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20126 M:      Russell King <linux@armlinux.org.uk>
20127 S:      Maintained
20128 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20129 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20130 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20131
20132 SONIC NETWORK DRIVER
20133 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20134 L:      netdev@vger.kernel.org
20135 S:      Maintained
20136 F:      drivers/net/ethernet/natsemi/sonic.*
20137
20138 SONICS SILICON BACKPLANE DRIVER (SSB)
20139 M:      Michael Buesch <m@bues.ch>
20140 L:      linux-wireless@vger.kernel.org
20141 S:      Maintained
20142 F:      drivers/ssb/
20143 F:      include/linux/ssb/
20144
20145 SONY IMX208 SENSOR DRIVER
20146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20147 L:      linux-media@vger.kernel.org
20148 S:      Maintained
20149 T:      git git://linuxtv.org/media_tree.git
20150 F:      drivers/media/i2c/imx208.c
20151
20152 SONY IMX214 SENSOR DRIVER
20153 M:      Ricardo Ribalda <ribalda@kernel.org>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 T:      git git://linuxtv.org/media_tree.git
20157 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20158 F:      drivers/media/i2c/imx214.c
20159
20160 SONY IMX219 SENSOR DRIVER
20161 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20162 L:      linux-media@vger.kernel.org
20163 S:      Maintained
20164 T:      git git://linuxtv.org/media_tree.git
20165 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20166 F:      drivers/media/i2c/imx219.c
20167
20168 SONY IMX258 SENSOR DRIVER
20169 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20170 L:      linux-media@vger.kernel.org
20171 S:      Maintained
20172 T:      git git://linuxtv.org/media_tree.git
20173 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20174 F:      drivers/media/i2c/imx258.c
20175
20176 SONY IMX274 SENSOR DRIVER
20177 M:      Leon Luo <leonl@leopardimaging.com>
20178 L:      linux-media@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://linuxtv.org/media_tree.git
20181 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20182 F:      drivers/media/i2c/imx274.c
20183
20184 SONY IMX290 SENSOR DRIVER
20185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20186 L:      linux-media@vger.kernel.org
20187 S:      Maintained
20188 T:      git git://linuxtv.org/media_tree.git
20189 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20190 F:      drivers/media/i2c/imx290.c
20191
20192 SONY IMX296 SENSOR DRIVER
20193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20194 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20195 L:      linux-media@vger.kernel.org
20196 S:      Maintained
20197 T:      git git://linuxtv.org/media_tree.git
20198 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20199 F:      drivers/media/i2c/imx296.c
20200
20201 SONY IMX319 SENSOR DRIVER
20202 M:      Bingbu Cao <bingbu.cao@intel.com>
20203 L:      linux-media@vger.kernel.org
20204 S:      Maintained
20205 T:      git git://linuxtv.org/media_tree.git
20206 F:      drivers/media/i2c/imx319.c
20207
20208 SONY IMX334 SENSOR DRIVER
20209 L:      linux-media@vger.kernel.org
20210 S:      Orphan
20211 T:      git git://linuxtv.org/media_tree.git
20212 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20213 F:      drivers/media/i2c/imx334.c
20214
20215 SONY IMX335 SENSOR DRIVER
20216 L:      linux-media@vger.kernel.org
20217 S:      Orphan
20218 T:      git git://linuxtv.org/media_tree.git
20219 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20220 F:      drivers/media/i2c/imx335.c
20221
20222 SONY IMX355 SENSOR DRIVER
20223 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20224 L:      linux-media@vger.kernel.org
20225 S:      Maintained
20226 T:      git git://linuxtv.org/media_tree.git
20227 F:      drivers/media/i2c/imx355.c
20228
20229 SONY IMX412 SENSOR DRIVER
20230 L:      linux-media@vger.kernel.org
20231 S:      Orphan
20232 T:      git git://linuxtv.org/media_tree.git
20233 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20234 F:      drivers/media/i2c/imx412.c
20235
20236 SONY IMX415 SENSOR DRIVER
20237 M:      Michael Riesch <michael.riesch@wolfvision.net>
20238 L:      linux-media@vger.kernel.org
20239 S:      Maintained
20240 T:      git git://linuxtv.org/media_tree.git
20241 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20242 F:      drivers/media/i2c/imx415.c
20243
20244 SONY MEMORYSTICK SUBSYSTEM
20245 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20246 M:      Alex Dubov <oakad@yahoo.com>
20247 M:      Ulf Hansson <ulf.hansson@linaro.org>
20248 L:      linux-mmc@vger.kernel.org
20249 S:      Maintained
20250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20251 F:      drivers/memstick/
20252 F:      include/linux/memstick.h
20253
20254 SONY VAIO CONTROL DEVICE DRIVER
20255 M:      Mattia Dongili <malattia@linux.it>
20256 L:      platform-driver-x86@vger.kernel.org
20257 S:      Maintained
20258 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20259 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20260 F:      drivers/char/sonypi.c
20261 F:      drivers/platform/x86/sony-laptop.c
20262 F:      include/linux/sony-laptop.h
20263
20264 SOPHGO DEVICETREES
20265 M:      Chao Wei <chao.wei@sophgo.com>
20266 M:      Chen Wang <unicorn_wang@outlook.com>
20267 S:      Maintained
20268 F:      arch/riscv/boot/dts/sophgo/
20269 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20270
20271 SOUND
20272 M:      Jaroslav Kysela <perex@perex.cz>
20273 M:      Takashi Iwai <tiwai@suse.com>
20274 L:      linux-sound@vger.kernel.org
20275 S:      Maintained
20276 W:      http://www.alsa-project.org/
20277 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20279 F:      Documentation/sound/
20280 F:      include/sound/
20281 F:      include/uapi/sound/
20282 F:      sound/
20283 F:      tools/testing/selftests/alsa
20284
20285 SOUND - ALSA SELFTESTS
20286 M:      Mark Brown <broonie@kernel.org>
20287 L:      linux-sound@vger.kernel.org
20288 L:      linux-kselftest@vger.kernel.org
20289 S:      Supported
20290 F:      tools/testing/selftests/alsa
20291
20292 SOUND - COMPRESSED AUDIO
20293 M:      Vinod Koul <vkoul@kernel.org>
20294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20295 S:      Supported
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20297 F:      Documentation/sound/designs/compress-offload.rst
20298 F:      include/sound/compress_driver.h
20299 F:      include/uapi/sound/compress_*
20300 F:      sound/core/compress_offload.c
20301 F:      sound/soc/soc-compress.c
20302
20303 SOUND - DMAENGINE HELPERS
20304 M:      Lars-Peter Clausen <lars@metafoo.de>
20305 S:      Supported
20306 F:      include/sound/dmaengine_pcm.h
20307 F:      sound/core/pcm_dmaengine.c
20308 F:      sound/soc/soc-generic-dmaengine-pcm.c
20309
20310 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20311 M:      Liam Girdwood <lgirdwood@gmail.com>
20312 M:      Mark Brown <broonie@kernel.org>
20313 L:      linux-sound@vger.kernel.org
20314 S:      Supported
20315 W:      http://alsa-project.org/main/index.php/ASoC
20316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20317 F:      Documentation/devicetree/bindings/sound/
20318 F:      Documentation/sound/soc/
20319 F:      include/dt-bindings/sound/
20320 F:      include/sound/soc*
20321 F:      include/sound/sof.h
20322 F:      include/sound/sof/
20323 F:      include/trace/events/sof*.h
20324 F:      include/uapi/sound/asoc.h
20325 F:      sound/soc/
20326
20327 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20328 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20329 M:      Liam Girdwood <lgirdwood@gmail.com>
20330 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20331 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20332 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20333 M:      Daniel Baluta <daniel.baluta@nxp.com>
20334 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20335 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20336 S:      Supported
20337 W:      https://github.com/thesofproject/linux/
20338 F:      sound/soc/sof/
20339
20340 SOUNDWIRE SUBSYSTEM
20341 M:      Vinod Koul <vkoul@kernel.org>
20342 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20343 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20344 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20346 S:      Supported
20347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20348 F:      Documentation/driver-api/soundwire/
20349 F:      drivers/soundwire/
20350 F:      include/linux/soundwire/
20351
20352 SP2 MEDIA DRIVER
20353 M:      Olli Salonen <olli.salonen@iki.fi>
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 W:      https://linuxtv.org
20357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20358 F:      drivers/media/dvb-frontends/sp2*
20359
20360 SPANISH DOCUMENTATION
20361 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20362 S:      Maintained
20363 F:      Documentation/translations/sp_SP/
20364
20365 SPARC + UltraSPARC (sparc/sparc64)
20366 M:      "David S. Miller" <davem@davemloft.net>
20367 L:      sparclinux@vger.kernel.org
20368 S:      Maintained
20369 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20372 F:      arch/sparc/
20373 F:      drivers/sbus/
20374
20375 SPARC SERIAL DRIVERS
20376 M:      "David S. Miller" <davem@davemloft.net>
20377 L:      sparclinux@vger.kernel.org
20378 S:      Maintained
20379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20381 F:      drivers/tty/serial/suncore.c
20382 F:      drivers/tty/serial/sunhv.c
20383 F:      drivers/tty/serial/sunsab.c
20384 F:      drivers/tty/serial/sunsab.h
20385 F:      drivers/tty/serial/sunsu.c
20386 F:      drivers/tty/serial/sunzilog.c
20387 F:      drivers/tty/serial/sunzilog.h
20388 F:      drivers/tty/vcc.c
20389 F:      include/linux/sunserialcore.h
20390
20391 SPARSE CHECKER
20392 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20393 L:      linux-sparse@vger.kernel.org
20394 S:      Maintained
20395 W:      https://sparse.docs.kernel.org/
20396 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20397 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20398 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20399 F:      include/linux/compiler.h
20400
20401 SPEAKUP CONSOLE SPEECH DRIVER
20402 M:      William Hubbs <w.d.hubbs@gmail.com>
20403 M:      Chris Brannon <chris@the-brannons.com>
20404 M:      Kirk Reiser <kirk@reisers.ca>
20405 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20406 L:      speakup@linux-speakup.org
20407 S:      Odd Fixes
20408 W:      http://www.linux-speakup.org/
20409 W:      https://github.com/linux-speakup/speakup
20410 B:      https://github.com/linux-speakup/speakup/issues
20411 F:      drivers/accessibility/speakup/
20412
20413 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20414 M:      Viresh Kumar <vireshk@kernel.org>
20415 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20416 M:      soc@kernel.org
20417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20418 S:      Maintained
20419 W:      http://www.st.com/spear
20420 F:      arch/arm/boot/dts/st/spear*
20421 F:      arch/arm/mach-spear/
20422 F:      drivers/clk/spear/
20423 F:      drivers/pinctrl/spear/
20424
20425 SPI NOR SUBSYSTEM
20426 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20427 M:      Pratyush Yadav <pratyush@kernel.org>
20428 R:      Michael Walle <michael@walle.cc>
20429 L:      linux-mtd@lists.infradead.org
20430 S:      Maintained
20431 W:      http://www.linux-mtd.infradead.org/
20432 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20433 C:      irc://irc.oftc.net/mtd
20434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20435 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20436 F:      drivers/mtd/spi-nor/
20437 F:      include/linux/mtd/spi-nor.h
20438
20439 SPI SUBSYSTEM
20440 M:      Mark Brown <broonie@kernel.org>
20441 L:      linux-spi@vger.kernel.org
20442 S:      Maintained
20443 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20445 F:      Documentation/devicetree/bindings/spi/
20446 F:      Documentation/spi/
20447 F:      drivers/spi/
20448 F:      include/linux/spi/
20449 F:      include/uapi/linux/spi/
20450 F:      tools/spi/
20451
20452 SPIDERNET NETWORK DRIVER for CELL
20453 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20454 M:      Geoff Levand <geoff@infradead.org>
20455 L:      netdev@vger.kernel.org
20456 L:      linuxppc-dev@lists.ozlabs.org
20457 S:      Maintained
20458 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20459 F:      drivers/net/ethernet/toshiba/spider_net*
20460
20461 SPMI SUBSYSTEM
20462 M:      Stephen Boyd <sboyd@kernel.org>
20463 L:      linux-kernel@vger.kernel.org
20464 S:      Maintained
20465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20466 F:      Documentation/devicetree/bindings/spmi/
20467 F:      drivers/spmi/
20468 F:      include/dt-bindings/spmi/spmi.h
20469 F:      include/linux/spmi.h
20470 F:      include/trace/events/spmi.h
20471
20472 SPU FILE SYSTEM
20473 M:      Jeremy Kerr <jk@ozlabs.org>
20474 L:      linuxppc-dev@lists.ozlabs.org
20475 S:      Supported
20476 W:      http://www.ibm.com/developerworks/power/cell/
20477 F:      Documentation/filesystems/spufs/spufs.rst
20478 F:      arch/powerpc/platforms/cell/spufs/
20479
20480 SQUASHFS FILE SYSTEM
20481 M:      Phillip Lougher <phillip@squashfs.org.uk>
20482 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20483 S:      Maintained
20484 W:      http://squashfs.org.uk
20485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20486 F:      Documentation/filesystems/squashfs.rst
20487 F:      fs/squashfs/
20488
20489 SRM (Alpha) environment access
20490 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20491 S:      Maintained
20492 F:      arch/alpha/kernel/srm_env.c
20493
20494 ST LSM6DSx IMU IIO DRIVER
20495 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20496 L:      linux-iio@vger.kernel.org
20497 S:      Maintained
20498 W:      http://www.st.com/
20499 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20500 F:      drivers/iio/imu/st_lsm6dsx/
20501
20502 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20503 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20504 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20505 L:      linux-media@vger.kernel.org
20506 S:      Maintained
20507 T:      git git://linuxtv.org/media_tree.git
20508 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20509 F:      drivers/media/i2c/st-mipid02.c
20510
20511 ST STM32 I2C/SMBUS DRIVER
20512 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20513 M:      Alain Volmat <alain.volmat@foss.st.com>
20514 L:      linux-i2c@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/i2c/busses/i2c-stm32*
20517
20518 ST STM32 SPI DRIVER
20519 M:      Alain Volmat <alain.volmat@foss.st.com>
20520 L:      linux-spi@vger.kernel.org
20521 S:      Maintained
20522 F:      drivers/spi/spi-stm32.c
20523
20524 ST STPDDC60 DRIVER
20525 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20526 L:      linux-hwmon@vger.kernel.org
20527 S:      Maintained
20528 F:      Documentation/hwmon/stpddc60.rst
20529 F:      drivers/hwmon/pmbus/stpddc60.c
20530
20531 ST VGXY61 DRIVER
20532 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20533 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20534 L:      linux-media@vger.kernel.org
20535 S:      Maintained
20536 T:      git git://linuxtv.org/media_tree.git
20537 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20538 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20539 F:      drivers/media/i2c/st-vgxy61.c
20540
20541 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20542 M:      Song Qiang <songqiang1304521@gmail.com>
20543 L:      linux-iio@vger.kernel.org
20544 S:      Maintained
20545 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20546 F:      drivers/iio/proximity/vl53l0x-i2c.c
20547
20548 STABLE BRANCH
20549 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20550 M:      Sasha Levin <sashal@kernel.org>
20551 L:      stable@vger.kernel.org
20552 S:      Supported
20553 F:      Documentation/process/stable-kernel-rules.rst
20554
20555 STAGING - ATOMISP DRIVER
20556 M:      Hans de Goede <hdegoede@redhat.com>
20557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20558 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20559 L:      linux-media@vger.kernel.org
20560 S:      Maintained
20561 F:      drivers/staging/media/atomisp/
20562
20563 STAGING - FIELDBUS SUBSYSTEM
20564 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20565 S:      Maintained
20566 F:      drivers/staging/fieldbus/*
20567 F:      drivers/staging/fieldbus/Documentation/
20568
20569 STAGING - HMS ANYBUS-S BUS
20570 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20571 S:      Maintained
20572 F:      drivers/staging/fieldbus/anybuss/
20573
20574 STAGING - INDUSTRIAL IO
20575 M:      Jonathan Cameron <jic23@kernel.org>
20576 L:      linux-iio@vger.kernel.org
20577 S:      Odd Fixes
20578 F:      Documentation/devicetree/bindings/staging/iio/
20579 F:      drivers/staging/iio/
20580
20581 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20582 M:      Marc Dietrich <marvin24@gmx.de>
20583 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20584 L:      linux-tegra@vger.kernel.org
20585 S:      Maintained
20586 F:      drivers/staging/nvec/
20587
20588 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20589 M:      Jens Frederich <jfrederich@gmail.com>
20590 M:      Jon Nettleton <jon.nettleton@gmail.com>
20591 S:      Maintained
20592 W:      http://wiki.laptop.org/go/DCON
20593 F:      drivers/staging/olpc_dcon/
20594
20595 STAGING - REALTEK RTL8712U DRIVERS
20596 M:      Larry Finger <Larry.Finger@lwfinger.net>
20597 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20598 S:      Odd Fixes
20599 F:      drivers/staging/rtl8712/
20600
20601 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20602 M:      Michael Hennerich <michael.hennerich@analog.com>
20603 L:      linux-fbdev@vger.kernel.org
20604 S:      Supported
20605 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20606 F:      drivers/staging/fbtft/fb_seps525.c
20607
20608 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20609 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20610 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20611 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20612 L:      linux-fbdev@vger.kernel.org
20613 S:      Maintained
20614 F:      drivers/staging/sm750fb/
20615
20616 STAGING - VIA VT665X DRIVERS
20617 M:      Forest Bond <forest@alittletooquiet.net>
20618 S:      Odd Fixes
20619 F:      drivers/staging/vt665?/
20620
20621 STAGING SUBSYSTEM
20622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20623 L:      linux-staging@lists.linux.dev
20624 S:      Supported
20625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20626 F:      drivers/staging/
20627
20628 STANDALONE CACHE CONTROLLER DRIVERS
20629 M:      Conor Dooley <conor@kernel.org>
20630 L:      linux-riscv@lists.infradead.org
20631 S:      Maintained
20632 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20633 F:      drivers/cache
20634
20635 STARFIRE/DURALAN NETWORK DRIVER
20636 M:      Ion Badulescu <ionut@badula.org>
20637 S:      Odd Fixes
20638 F:      drivers/net/ethernet/adaptec/starfire*
20639
20640 STARFIVE CRYPTO DRIVER
20641 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20642 M:      William Qiu <william.qiu@starfivetech.com>
20643 S:      Supported
20644 F:      Documentation/devicetree/bindings/crypto/starfive*
20645 F:      drivers/crypto/starfive/
20646
20647 STARFIVE DEVICETREES
20648 M:      Emil Renner Berthing <kernel@esmil.dk>
20649 S:      Maintained
20650 F:      arch/riscv/boot/dts/starfive/
20651
20652 STARFIVE DWMAC GLUE LAYER
20653 M:      Emil Renner Berthing <kernel@esmil.dk>
20654 M:      Samin Guo <samin.guo@starfivetech.com>
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20657 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20658
20659 STARFIVE JH7110 DPHY RX DRIVER
20660 M:      Jack Zhu <jack.zhu@starfivetech.com>
20661 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20662 S:      Supported
20663 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20664 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20665
20666 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20667 M:      William Qiu <william.qiu@starfivetech.com>
20668 S:      Supported
20669 F:      Documentation/devicetree/bindings/mmc/starfive*
20670 F:      drivers/mmc/host/dw_mmc-starfive.c
20671
20672 STARFIVE JH7110 PLL CLOCK DRIVER
20673 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20674 S:      Supported
20675 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20676 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20677
20678 STARFIVE JH7110 PWMDAC DRIVER
20679 M:      Hal Feng <hal.feng@starfivetech.com>
20680 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20681 S:      Supported
20682 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20683 F:      sound/soc/starfive/jh7110_pwmdac.c
20684
20685 STARFIVE JH7110 SYSCON
20686 M:      William Qiu <william.qiu@starfivetech.com>
20687 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20688 S:      Supported
20689 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20690
20691 STARFIVE JH7110 TDM DRIVER
20692 M:      Walker Chen <walker.chen@starfivetech.com>
20693 S:      Maintained
20694 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20695 F:      sound/soc/starfive/jh7110_tdm.c
20696
20697 STARFIVE JH71X0 CLOCK DRIVERS
20698 M:      Emil Renner Berthing <kernel@esmil.dk>
20699 M:      Hal Feng <hal.feng@starfivetech.com>
20700 S:      Maintained
20701 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20702 F:      drivers/clk/starfive/clk-starfive-jh71*
20703 F:      include/dt-bindings/clock/starfive?jh71*.h
20704
20705 STARFIVE JH71X0 PINCTRL DRIVERS
20706 M:      Emil Renner Berthing <kernel@esmil.dk>
20707 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20708 M:      Hal Feng <hal.feng@starfivetech.com>
20709 L:      linux-gpio@vger.kernel.org
20710 S:      Maintained
20711 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20712 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20713 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20714 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20715
20716 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20717 M:      Emil Renner Berthing <kernel@esmil.dk>
20718 M:      Hal Feng <hal.feng@starfivetech.com>
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20721 F:      drivers/reset/starfive/reset-starfive-jh71*
20722 F:      include/dt-bindings/reset/starfive?jh71*.h
20723
20724 STARFIVE JH71X0 USB DRIVERS
20725 M:      Minda Chen <minda.chen@starfivetech.com>
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20728 F:      drivers/usb/cdns3/cdns3-starfive.c
20729
20730 STARFIVE JH71XX PMU CONTROLLER DRIVER
20731 M:      Walker Chen <walker.chen@starfivetech.com>
20732 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20733 S:      Supported
20734 F:      Documentation/devicetree/bindings/power/starfive*
20735 F:      drivers/pmdomain/starfive/
20736 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20737
20738 STARFIVE SOC DRIVERS
20739 M:      Conor Dooley <conor@kernel.org>
20740 S:      Maintained
20741 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20742 F:      Documentation/devicetree/bindings/soc/starfive/
20743
20744 STARFIVE TRNG DRIVER
20745 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20746 S:      Supported
20747 F:      Documentation/devicetree/bindings/rng/starfive*
20748 F:      drivers/char/hw_random/jh7110-trng.c
20749
20750 STARFIVE WATCHDOG DRIVER
20751 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20752 M:      Samin Guo <samin.guo@starfivetech.com>
20753 S:      Supported
20754 F:      Documentation/devicetree/bindings/watchdog/starfive*
20755 F:      drivers/watchdog/starfive-wdt.c
20756
20757 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20758 M:      Minda Chen <minda.chen@starfivetech.com>
20759 S:      Supported
20760 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20761 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20762 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20763 F:      drivers/phy/starfive/phy-jh7110-usb.c
20764
20765 STATIC BRANCH/CALL
20766 M:      Peter Zijlstra <peterz@infradead.org>
20767 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20768 M:      Jason Baron <jbaron@akamai.com>
20769 R:      Steven Rostedt <rostedt@goodmis.org>
20770 R:      Ard Biesheuvel <ardb@kernel.org>
20771 S:      Supported
20772 F:      arch/*/include/asm/jump_label*.h
20773 F:      arch/*/include/asm/static_call*.h
20774 F:      arch/*/kernel/jump_label.c
20775 F:      arch/*/kernel/static_call.c
20776 F:      include/linux/jump_label*.h
20777 F:      include/linux/static_call*.h
20778 F:      kernel/jump_label.c
20779 F:      kernel/static_call.c
20780
20781 STI AUDIO (ASoC) DRIVERS
20782 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20784 S:      Maintained
20785 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20786 F:      sound/soc/sti/
20787
20788 STI CEC DRIVER
20789 M:      Alain Volmat <alain.volmat@foss.st.com>
20790 S:      Maintained
20791 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20792 F:      drivers/media/cec/platform/sti/
20793
20794 STK1160 USB VIDEO CAPTURE DRIVER
20795 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20796 L:      linux-media@vger.kernel.org
20797 S:      Maintained
20798 T:      git git://linuxtv.org/media_tree.git
20799 F:      drivers/media/usb/stk1160/
20800
20801 STM32 AUDIO (ASoC) DRIVERS
20802 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20803 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20805 S:      Maintained
20806 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20807 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20808 F:      sound/soc/stm/
20809
20810 STM32 TIMER/LPTIMER DRIVERS
20811 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20812 S:      Maintained
20813 F:      Documentation/ABI/testing/*timer-stm32
20814 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20815 F:      drivers/*/stm32-*timer*
20816 F:      drivers/pwm/pwm-stm32*
20817 F:      include/linux/*/stm32-*tim*
20818
20819 STMMAC ETHERNET DRIVER
20820 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20821 M:      Jose Abreu <joabreu@synopsys.com>
20822 L:      netdev@vger.kernel.org
20823 S:      Supported
20824 W:      http://www.stlinux.com
20825 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20826 F:      drivers/net/ethernet/stmicro/stmmac/
20827
20828 SUN HAPPY MEAL ETHERNET DRIVER
20829 M:      Sean Anderson <seanga2@gmail.com>
20830 S:      Maintained
20831 F:      drivers/net/ethernet/sun/sunhme.*
20832
20833 SUN3/3X
20834 M:      Sam Creasey <sammy@sammy.net>
20835 S:      Maintained
20836 W:      http://sammy.net/sun3/
20837 F:      arch/m68k/include/asm/sun3*
20838 F:      arch/m68k/kernel/*sun3*
20839 F:      arch/m68k/sun3*/
20840 F:      drivers/net/ethernet/i825xx/sun3*
20841
20842 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20843 M:      Hans de Goede <hdegoede@redhat.com>
20844 L:      linux-input@vger.kernel.org
20845 S:      Maintained
20846 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20847 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20848
20849 SUNDANCE NETWORK DRIVER
20850 M:      Denis Kirjanov <kda@linux-powerpc.org>
20851 L:      netdev@vger.kernel.org
20852 S:      Maintained
20853 F:      drivers/net/ethernet/dlink/sundance.c
20854
20855 SUNPLUS ETHERNET DRIVER
20856 M:      Wells Lu <wellslutw@gmail.com>
20857 L:      netdev@vger.kernel.org
20858 S:      Maintained
20859 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20860 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20861 F:      drivers/net/ethernet/sunplus/
20862
20863 SUNPLUS MMC DRIVER
20864 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20865 M:      Li-hao Kuo <lhjeff911@gmail.com>
20866 S:      Maintained
20867 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20868 F:      drivers/mmc/host/sunplus-mmc.c
20869
20870 SUNPLUS OCOTP DRIVER
20871 M:      Vincent Shih <vincent.sunplus@gmail.com>
20872 S:      Maintained
20873 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20874 F:      drivers/nvmem/sunplus-ocotp.c
20875
20876 SUNPLUS PWM DRIVER
20877 M:      Hammer Hsieh <hammerh0314@gmail.com>
20878 S:      Maintained
20879 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20880 F:      drivers/pwm/pwm-sunplus.c
20881
20882 SUNPLUS RTC DRIVER
20883 M:      Vincent Shih <vincent.sunplus@gmail.com>
20884 L:      linux-rtc@vger.kernel.org
20885 S:      Maintained
20886 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20887 F:      drivers/rtc/rtc-sunplus.c
20888
20889 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20890 M:      Li-hao Kuo <lhjeff911@gmail.com>
20891 L:      linux-spi@vger.kernel.org
20892 S:      Maintained
20893 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20894 F:      drivers/spi/spi-sunplus-sp7021.c
20895
20896 SUNPLUS UART DRIVER
20897 M:      Hammer Hsieh <hammerh0314@gmail.com>
20898 S:      Maintained
20899 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20900 F:      drivers/tty/serial/sunplus-uart.c
20901
20902 SUNPLUS USB2 PHY DRIVER
20903 M:      Vincent Shih <vincent.sunplus@gmail.com>
20904 L:      linux-usb@vger.kernel.org
20905 S:      Maintained
20906 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20907 F:      drivers/phy/sunplus/Kconfig
20908 F:      drivers/phy/sunplus/Makefile
20909 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20910
20911 SUNPLUS WATCHDOG DRIVER
20912 M:      Xiantao Hu <xt.hu@cqplus1.com>
20913 L:      linux-watchdog@vger.kernel.org
20914 S:      Maintained
20915 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20916 F:      drivers/watchdog/sunplus_wdt.c
20917
20918 SUPERH
20919 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20920 M:      Rich Felker <dalias@libc.org>
20921 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20922 L:      linux-sh@vger.kernel.org
20923 S:      Maintained
20924 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20925 F:      Documentation/arch/sh/
20926 F:      arch/sh/
20927 F:      drivers/sh/
20928
20929 SUSPEND TO RAM
20930 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20931 M:      Len Brown <len.brown@intel.com>
20932 M:      Pavel Machek <pavel@ucw.cz>
20933 L:      linux-pm@vger.kernel.org
20934 S:      Supported
20935 B:      https://bugzilla.kernel.org
20936 F:      Documentation/power/
20937 F:      arch/x86/kernel/acpi/sleep*
20938 F:      arch/x86/kernel/acpi/wakeup*
20939 F:      drivers/base/power/
20940 F:      include/linux/freezer.h
20941 F:      include/linux/pm.h
20942 F:      include/linux/suspend.h
20943 F:      kernel/power/
20944
20945 SVGA HANDLING
20946 M:      Martin Mares <mj@ucw.cz>
20947 L:      linux-video@atrey.karlin.mff.cuni.cz
20948 S:      Maintained
20949 F:      Documentation/admin-guide/svga.rst
20950 F:      arch/x86/boot/video*
20951
20952 SWITCHDEV
20953 M:      Jiri Pirko <jiri@resnulli.us>
20954 M:      Ivan Vecera <ivecera@redhat.com>
20955 L:      netdev@vger.kernel.org
20956 S:      Supported
20957 F:      include/net/switchdev.h
20958 F:      net/switchdev/
20959
20960 SY8106A REGULATOR DRIVER
20961 M:      Icenowy Zheng <icenowy@aosc.io>
20962 S:      Maintained
20963 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20964 F:      drivers/regulator/sy8106a-regulator.c
20965
20966 SYNC FILE FRAMEWORK
20967 M:      Sumit Semwal <sumit.semwal@linaro.org>
20968 R:      Gustavo Padovan <gustavo@padovan.org>
20969 L:      linux-media@vger.kernel.org
20970 L:      dri-devel@lists.freedesktop.org
20971 S:      Maintained
20972 T:      git git://anongit.freedesktop.org/drm/drm-misc
20973 F:      Documentation/driver-api/sync_file.rst
20974 F:      drivers/dma-buf/dma-fence*
20975 F:      drivers/dma-buf/sw_sync.c
20976 F:      drivers/dma-buf/sync_*
20977 F:      include/linux/sync_file.h
20978 F:      include/uapi/linux/sync_file.h
20979
20980 SYNOPSYS ARC ARCHITECTURE
20981 M:      Vineet Gupta <vgupta@kernel.org>
20982 L:      linux-snps-arc@lists.infradead.org
20983 S:      Supported
20984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20985 F:      Documentation/arch/arc
20986 F:      Documentation/devicetree/bindings/arc/*
20987 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20988 F:      arch/arc/
20989 F:      drivers/clocksource/arc_timer.c
20990 F:      drivers/tty/serial/arc_uart.c
20991
20992 SYNOPSYS ARC HSDK SDP pll clock driver
20993 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20994 S:      Supported
20995 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20996 F:      drivers/clk/clk-hsdk-pll.c
20997
20998 SYNOPSYS ARC SDP clock driver
20999 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21000 S:      Supported
21001 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21002 F:      drivers/clk/axs10x/*
21003
21004 SYNOPSYS ARC SDP platform support
21005 M:      Alexey Brodkin <abrodkin@synopsys.com>
21006 S:      Supported
21007 F:      Documentation/devicetree/bindings/arc/axs10*
21008 F:      arch/arc/boot/dts/ax*
21009 F:      arch/arc/plat-axs10x
21010
21011 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21012 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21013 S:      Supported
21014 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21015 F:      drivers/reset/reset-axs10x.c
21016
21017 SYNOPSYS CREG GPIO DRIVER
21018 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21019 S:      Maintained
21020 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21021 F:      drivers/gpio/gpio-creg-snps.c
21022
21023 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21024 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21026 S:      Supported
21027 F:      drivers/tty/serial/8250/8250_dw.c
21028 F:      drivers/tty/serial/8250/8250_dwlib.*
21029 F:      drivers/tty/serial/8250/8250_lpss.c
21030
21031 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21032 M:      Hoan Tran <hoan@os.amperecomputing.com>
21033 M:      Serge Semin <fancer.lancer@gmail.com>
21034 L:      linux-gpio@vger.kernel.org
21035 S:      Maintained
21036 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21037 F:      drivers/gpio/gpio-dwapb.c
21038
21039 SYNOPSYS DESIGNWARE APB SSI DRIVER
21040 M:      Serge Semin <fancer.lancer@gmail.com>
21041 L:      linux-spi@vger.kernel.org
21042 S:      Supported
21043 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21044 F:      drivers/spi/spi-dw*
21045
21046 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21048 S:      Maintained
21049 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21050 F:      drivers/dma/dw-axi-dmac/
21051
21052 SYNOPSYS DESIGNWARE DMAC DRIVER
21053 M:      Viresh Kumar <vireshk@kernel.org>
21054 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21055 S:      Maintained
21056 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21057 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21058 F:      drivers/dma/dw/
21059 F:      include/dt-bindings/dma/dw-dmac.h
21060 F:      include/linux/dma/dw.h
21061 F:      include/linux/platform_data/dma-dw.h
21062
21063 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21064 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21065 L:      netdev@vger.kernel.org
21066 S:      Supported
21067 F:      drivers/net/ethernet/synopsys/
21068
21069 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21070 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21071 L:      netdev@vger.kernel.org
21072 S:      Supported
21073 F:      drivers/net/pcs/pcs-xpcs.c
21074 F:      drivers/net/pcs/pcs-xpcs.h
21075 F:      include/linux/pcs/pcs-xpcs.h
21076
21077 SYNOPSYS DESIGNWARE I2C DRIVER
21078 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21080 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21081 R:      Jan Dabros <jsd@semihalf.com>
21082 L:      linux-i2c@vger.kernel.org
21083 S:      Supported
21084 F:      drivers/i2c/busses/i2c-designware-*
21085
21086 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21087 M:      Jaehoon Chung <jh80.chung@samsung.com>
21088 L:      linux-mmc@vger.kernel.org
21089 S:      Maintained
21090 F:      drivers/mmc/host/dw_mmc*
21091
21092 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21093 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21094 S:      Supported
21095 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21096 F:      drivers/reset/reset-hsdk.c
21097 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21098
21099 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21100 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21101 M:      Manjunath M B <manjumb@synopsys.com>
21102 L:      linux-mmc@vger.kernel.org
21103 S:      Maintained
21104 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21105
21106 SYSTEM CONFIGURATION (SYSCON)
21107 M:      Lee Jones <lee@kernel.org>
21108 M:      Arnd Bergmann <arnd@arndb.de>
21109 S:      Supported
21110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21111 F:      drivers/mfd/syscon.c
21112
21113 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21114 M:      Sudeep Holla <sudeep.holla@arm.com>
21115 R:      Cristian Marussi <cristian.marussi@arm.com>
21116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21117 S:      Maintained
21118 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21119 F:      drivers/clk/clk-sc[mp]i.c
21120 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21121 F:      drivers/firmware/arm_scmi/
21122 F:      drivers/firmware/arm_scpi.c
21123 F:      drivers/pmdomain/arm/
21124 F:      drivers/powercap/arm_scmi_powercap.c
21125 F:      drivers/regulator/scmi-regulator.c
21126 F:      drivers/reset/reset-scmi.c
21127 F:      include/linux/sc[mp]i_protocol.h
21128 F:      include/trace/events/scmi.h
21129 F:      include/uapi/linux/virtio_scmi.h
21130
21131 SYSTEM RESET/SHUTDOWN DRIVERS
21132 M:      Sebastian Reichel <sre@kernel.org>
21133 L:      linux-pm@vger.kernel.org
21134 S:      Maintained
21135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21136 F:      Documentation/devicetree/bindings/power/reset/
21137 F:      drivers/power/reset/
21138
21139 SYSTEM TRACE MODULE CLASS
21140 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21141 S:      Maintained
21142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21143 F:      Documentation/trace/stm.rst
21144 F:      drivers/hwtracing/stm/
21145 F:      include/linux/stm.h
21146 F:      include/uapi/linux/stm.h
21147
21148 SYSTEM76 ACPI DRIVER
21149 M:      Jeremy Soller <jeremy@system76.com>
21150 M:      System76 Product Development <productdev@system76.com>
21151 L:      platform-driver-x86@vger.kernel.org
21152 S:      Maintained
21153 F:      drivers/platform/x86/system76_acpi.c
21154
21155 SYSV FILESYSTEM
21156 S:      Orphan
21157 F:      Documentation/filesystems/sysv-fs.rst
21158 F:      fs/sysv/
21159 F:      include/linux/sysv_fs.h
21160
21161 TASKSTATS STATISTICS INTERFACE
21162 M:      Balbir Singh <bsingharora@gmail.com>
21163 S:      Maintained
21164 F:      Documentation/accounting/taskstats*
21165 F:      include/linux/taskstats*
21166 F:      kernel/taskstats.c
21167
21168 TC subsystem
21169 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21170 M:      Cong Wang <xiyou.wangcong@gmail.com>
21171 M:      Jiri Pirko <jiri@resnulli.us>
21172 L:      netdev@vger.kernel.org
21173 S:      Maintained
21174 F:      include/net/pkt_cls.h
21175 F:      include/net/pkt_sched.h
21176 F:      include/net/tc_act/
21177 F:      include/uapi/linux/pkt_cls.h
21178 F:      include/uapi/linux/pkt_sched.h
21179 F:      include/uapi/linux/tc_act/
21180 F:      include/uapi/linux/tc_ematch/
21181 F:      net/sched/
21182 F:      tools/testing/selftests/tc-testing
21183
21184 TC90522 MEDIA DRIVER
21185 M:      Akihiro Tsukada <tskd08@gmail.com>
21186 L:      linux-media@vger.kernel.org
21187 S:      Odd Fixes
21188 F:      drivers/media/dvb-frontends/tc90522*
21189
21190 TCP LOW PRIORITY MODULE
21191 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21192 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21193 S:      Maintained
21194 W:      http://tcp-lp-mod.sourceforge.net/
21195 F:      net/ipv4/tcp_lp.c
21196
21197 TDA10071 MEDIA DRIVER
21198 M:      Antti Palosaari <crope@iki.fi>
21199 L:      linux-media@vger.kernel.org
21200 S:      Maintained
21201 W:      https://linuxtv.org
21202 W:      http://palosaari.fi/linux/
21203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21204 T:      git git://linuxtv.org/anttip/media_tree.git
21205 F:      drivers/media/dvb-frontends/tda10071*
21206
21207 TDA18212 MEDIA DRIVER
21208 M:      Antti Palosaari <crope@iki.fi>
21209 L:      linux-media@vger.kernel.org
21210 S:      Maintained
21211 W:      https://linuxtv.org
21212 W:      http://palosaari.fi/linux/
21213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21214 T:      git git://linuxtv.org/anttip/media_tree.git
21215 F:      drivers/media/tuners/tda18212*
21216
21217 TDA18218 MEDIA DRIVER
21218 M:      Antti Palosaari <crope@iki.fi>
21219 L:      linux-media@vger.kernel.org
21220 S:      Maintained
21221 W:      https://linuxtv.org
21222 W:      http://palosaari.fi/linux/
21223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21224 T:      git git://linuxtv.org/anttip/media_tree.git
21225 F:      drivers/media/tuners/tda18218*
21226
21227 TDA18250 MEDIA DRIVER
21228 M:      Olli Salonen <olli.salonen@iki.fi>
21229 L:      linux-media@vger.kernel.org
21230 S:      Maintained
21231 W:      https://linuxtv.org
21232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21233 T:      git git://linuxtv.org/media_tree.git
21234 F:      drivers/media/tuners/tda18250*
21235
21236 TDA18271 MEDIA DRIVER
21237 M:      Michael Krufky <mkrufky@linuxtv.org>
21238 L:      linux-media@vger.kernel.org
21239 S:      Maintained
21240 W:      https://linuxtv.org
21241 W:      http://github.com/mkrufky
21242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21243 T:      git git://linuxtv.org/mkrufky/tuners.git
21244 F:      drivers/media/tuners/tda18271*
21245
21246 TDA1997x MEDIA DRIVER
21247 M:      Tim Harvey <tharvey@gateworks.com>
21248 L:      linux-media@vger.kernel.org
21249 S:      Maintained
21250 W:      https://linuxtv.org
21251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21252 F:      drivers/media/i2c/tda1997x.*
21253
21254 TDA827x MEDIA DRIVER
21255 M:      Michael Krufky <mkrufky@linuxtv.org>
21256 L:      linux-media@vger.kernel.org
21257 S:      Maintained
21258 W:      https://linuxtv.org
21259 W:      http://github.com/mkrufky
21260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21261 T:      git git://linuxtv.org/mkrufky/tuners.git
21262 F:      drivers/media/tuners/tda8290.*
21263
21264 TDA8290 MEDIA DRIVER
21265 M:      Michael Krufky <mkrufky@linuxtv.org>
21266 L:      linux-media@vger.kernel.org
21267 S:      Maintained
21268 W:      https://linuxtv.org
21269 W:      http://github.com/mkrufky
21270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21271 T:      git git://linuxtv.org/mkrufky/tuners.git
21272 F:      drivers/media/tuners/tda8290.*
21273
21274 TDA9840 MEDIA DRIVER
21275 M:      Hans Verkuil <hverkuil@xs4all.nl>
21276 L:      linux-media@vger.kernel.org
21277 S:      Maintained
21278 W:      https://linuxtv.org
21279 T:      git git://linuxtv.org/media_tree.git
21280 F:      drivers/media/i2c/tda9840*
21281
21282 TEA5761 TUNER DRIVER
21283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21284 L:      linux-media@vger.kernel.org
21285 S:      Odd fixes
21286 W:      https://linuxtv.org
21287 T:      git git://linuxtv.org/media_tree.git
21288 F:      drivers/media/tuners/tea5761.*
21289
21290 TEA5767 TUNER DRIVER
21291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21292 L:      linux-media@vger.kernel.org
21293 S:      Maintained
21294 W:      https://linuxtv.org
21295 T:      git git://linuxtv.org/media_tree.git
21296 F:      drivers/media/tuners/tea5767.*
21297
21298 TEA6415C MEDIA DRIVER
21299 M:      Hans Verkuil <hverkuil@xs4all.nl>
21300 L:      linux-media@vger.kernel.org
21301 S:      Maintained
21302 W:      https://linuxtv.org
21303 T:      git git://linuxtv.org/media_tree.git
21304 F:      drivers/media/i2c/tea6415c*
21305
21306 TEA6420 MEDIA DRIVER
21307 M:      Hans Verkuil <hverkuil@xs4all.nl>
21308 L:      linux-media@vger.kernel.org
21309 S:      Maintained
21310 W:      https://linuxtv.org
21311 T:      git git://linuxtv.org/media_tree.git
21312 F:      drivers/media/i2c/tea6420*
21313
21314 TEAM DRIVER
21315 M:      Jiri Pirko <jiri@resnulli.us>
21316 L:      netdev@vger.kernel.org
21317 S:      Supported
21318 F:      drivers/net/team/
21319 F:      include/linux/if_team.h
21320 F:      include/uapi/linux/if_team.h
21321 F:      tools/testing/selftests/drivers/net/team/
21322
21323 TECHNICAL ADVISORY BOARD PROCESS DOCS
21324 M:      "Theodore Ts'o" <tytso@mit.edu>
21325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21326 L:      tech-board-discuss@lists.linux-foundation.org
21327 S:      Maintained
21328 F:      Documentation/process/contribution-maturity-model.rst
21329 F:      Documentation/process/researcher-guidelines.rst
21330
21331 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21332 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21333 S:      Maintained
21334 F:      arch/x86/platform/ts5500/
21335
21336 TECHNOTREND USB IR RECEIVER
21337 M:      Sean Young <sean@mess.org>
21338 L:      linux-media@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/media/rc/ttusbir.c
21341
21342 TECHWELL TW9910 VIDEO DECODER
21343 L:      linux-media@vger.kernel.org
21344 S:      Orphan
21345 F:      drivers/media/i2c/tw9910.c
21346 F:      include/media/i2c/tw9910.h
21347
21348 TEE SUBSYSTEM
21349 M:      Jens Wiklander <jens.wiklander@linaro.org>
21350 R:      Sumit Garg <sumit.garg@linaro.org>
21351 L:      op-tee@lists.trustedfirmware.org
21352 S:      Maintained
21353 F:      Documentation/staging/tee.rst
21354 F:      drivers/tee/
21355 F:      include/linux/tee_drv.h
21356 F:      include/uapi/linux/tee.h
21357
21358 TEGRA ARCHITECTURE SUPPORT
21359 M:      Thierry Reding <thierry.reding@gmail.com>
21360 M:      Jonathan Hunter <jonathanh@nvidia.com>
21361 L:      linux-tegra@vger.kernel.org
21362 S:      Supported
21363 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21365 N:      [^a-z]tegra
21366
21367 TEGRA CLOCK DRIVER
21368 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21369 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21370 S:      Supported
21371 F:      drivers/clk/tegra/
21372
21373 TEGRA DMA DRIVERS
21374 M:      Laxman Dewangan <ldewangan@nvidia.com>
21375 M:      Jon Hunter <jonathanh@nvidia.com>
21376 S:      Supported
21377 F:      drivers/dma/tegra*
21378
21379 TEGRA I2C DRIVER
21380 M:      Laxman Dewangan <ldewangan@nvidia.com>
21381 R:      Dmitry Osipenko <digetx@gmail.com>
21382 S:      Supported
21383 F:      drivers/i2c/busses/i2c-tegra.c
21384
21385 TEGRA IOMMU DRIVERS
21386 M:      Thierry Reding <thierry.reding@gmail.com>
21387 R:      Krishna Reddy <vdumpa@nvidia.com>
21388 L:      linux-tegra@vger.kernel.org
21389 S:      Supported
21390 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21391 F:      drivers/iommu/tegra*
21392
21393 TEGRA KBC DRIVER
21394 M:      Laxman Dewangan <ldewangan@nvidia.com>
21395 S:      Supported
21396 F:      drivers/input/keyboard/tegra-kbc.c
21397
21398 TEGRA NAND DRIVER
21399 M:      Stefan Agner <stefan@agner.ch>
21400 M:      Lucas Stach <dev@lynxeye.de>
21401 S:      Maintained
21402 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21403 F:      drivers/mtd/nand/raw/tegra_nand.c
21404
21405 TEGRA PWM DRIVER
21406 M:      Thierry Reding <thierry.reding@gmail.com>
21407 S:      Supported
21408 F:      drivers/pwm/pwm-tegra.c
21409
21410 TEGRA QUAD SPI DRIVER
21411 M:      Thierry Reding <thierry.reding@gmail.com>
21412 M:      Jonathan Hunter <jonathanh@nvidia.com>
21413 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21414 L:      linux-tegra@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/spi/spi-tegra210-quad.c
21417
21418 TEGRA SERIAL DRIVER
21419 M:      Laxman Dewangan <ldewangan@nvidia.com>
21420 S:      Supported
21421 F:      drivers/tty/serial/serial-tegra.c
21422
21423 TEGRA SPI DRIVER
21424 M:      Laxman Dewangan <ldewangan@nvidia.com>
21425 S:      Supported
21426 F:      drivers/spi/spi-tegra*
21427
21428 TEGRA VIDEO DRIVER
21429 M:      Thierry Reding <thierry.reding@gmail.com>
21430 M:      Jonathan Hunter <jonathanh@nvidia.com>
21431 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21432 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21433 L:      linux-media@vger.kernel.org
21434 L:      linux-tegra@vger.kernel.org
21435 S:      Maintained
21436 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21437 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21438 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21439 F:      drivers/staging/media/tegra-video/
21440
21441 TEGRA XUSB PADCTL DRIVER
21442 M:      JC Kuo <jckuo@nvidia.com>
21443 S:      Supported
21444 F:      drivers/phy/tegra/xusb*
21445
21446 TEHUTI ETHERNET DRIVER
21447 M:      Andy Gospodarek <andy@greyhouse.net>
21448 L:      netdev@vger.kernel.org
21449 S:      Supported
21450 F:      drivers/net/ethernet/tehuti/*
21451
21452 TELECOM CLOCK DRIVER FOR MCPL0010
21453 M:      Mark Gross <markgross@kernel.org>
21454 S:      Supported
21455 F:      drivers/char/tlclk.c
21456
21457 TEMPO SEMICONDUCTOR DRIVERS
21458 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21461 F:      sound/soc/codecs/tscs*.c
21462 F:      sound/soc/codecs/tscs*.h
21463
21464 TENSILICA XTENSA PORT (xtensa)
21465 M:      Chris Zankel <chris@zankel.net>
21466 M:      Max Filippov <jcmvbkbc@gmail.com>
21467 S:      Maintained
21468 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21469 F:      arch/xtensa/
21470 F:      drivers/irqchip/irq-xtensa-*
21471
21472 TEXAS INSTRUMENTS ASoC DRIVERS
21473 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21475 S:      Maintained
21476 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21477 F:      sound/soc/ti/
21478
21479 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21480 M:      Shenghao Ding <shenghao-ding@ti.com>
21481 M:      Kevin Lu <kevin-lu@ti.com>
21482 M:      Baojun Xu <baojun.xu@ti.com>
21483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21484 S:      Maintained
21485 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21486 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21487 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21488 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21489 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21490 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21491 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21492 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21493 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21494 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21495 F:      include/sound/tas2*.h
21496 F:      include/sound/tlv320*.h
21497 F:      include/sound/tpa6130a2-plat.h
21498 F:      sound/pci/hda/tas2781_hda_i2c.c
21499 F:      sound/soc/codecs/pcm1681.c
21500 F:      sound/soc/codecs/pcm1789*.*
21501 F:      sound/soc/codecs/pcm179x*.*
21502 F:      sound/soc/codecs/pcm186x*.*
21503 F:      sound/soc/codecs/pcm3008.*
21504 F:      sound/soc/codecs/pcm3060*.*
21505 F:      sound/soc/codecs/pcm3168a*.*
21506 F:      sound/soc/codecs/pcm5102a.c
21507 F:      sound/soc/codecs/pcm512x*.*
21508 F:      sound/soc/codecs/tas2*.*
21509 F:      sound/soc/codecs/tlv320*.*
21510 F:      sound/soc/codecs/tpa6130a2.*
21511
21512 TEXAS INSTRUMENTS DMA DRIVERS
21513 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21514 L:      dmaengine@vger.kernel.org
21515 S:      Maintained
21516 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21517 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21518 F:      Documentation/devicetree/bindings/dma/ti/
21519 F:      drivers/dma/ti/
21520 F:      include/linux/dma/k3-psil.h
21521 F:      include/linux/dma/k3-udma-glue.h
21522 F:      include/linux/dma/ti-cppi5.h
21523 X:      drivers/dma/ti/cppi41.c
21524
21525 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21526 M:      Robert Marko <robert.marko@sartura.hr>
21527 M:      Luka Perkov <luka.perkov@sartura.hr>
21528 L:      linux-hwmon@vger.kernel.org
21529 S:      Maintained
21530 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21531 F:      Documentation/hwmon/tps23861.rst
21532 F:      drivers/hwmon/tps23861.c
21533
21534 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21535 M:      Ricardo Ribalda <ribalda@kernel.org>
21536 L:      linux-iio@vger.kernel.org
21537 S:      Supported
21538 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21539 F:      drivers/iio/dac/ti-dac7612.c
21540
21541 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21542 M:      Nishanth Menon <nm@ti.com>
21543 M:      Tero Kristo <kristo@kernel.org>
21544 M:      Santosh Shilimkar <ssantosh@kernel.org>
21545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21546 S:      Maintained
21547 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21548 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21549 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21550 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21551 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21552 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21553 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21554 F:      drivers/clk/keystone/sci-clk.c
21555 F:      drivers/firmware/ti_sci*
21556 F:      drivers/irqchip/irq-ti-sci-inta.c
21557 F:      drivers/irqchip/irq-ti-sci-intr.c
21558 F:      drivers/reset/reset-ti-sci.c
21559 F:      drivers/soc/ti/ti_sci_inta_msi.c
21560 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21561 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21562 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21563 F:      include/linux/soc/ti/ti_sci_protocol.h
21564
21565 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21566 M:      Puranjay Mohan <puranjay12@gmail.com>
21567 L:      linux-iio@vger.kernel.org
21568 S:      Supported
21569 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21570 F:      drivers/iio/temperature/tmp117.c
21571
21572 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21573 M:      Hans Verkuil <hverkuil@xs4all.nl>
21574 L:      linux-media@vger.kernel.org
21575 S:      Maintained
21576 W:      https://linuxtv.org
21577 T:      git git://linuxtv.org/media_tree.git
21578 F:      drivers/media/radio/radio-raremono.c
21579
21580 THERMAL
21581 M:      Rafael J. Wysocki <rafael@kernel.org>
21582 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21583 R:      Zhang Rui <rui.zhang@intel.com>
21584 R:      Lukasz Luba <lukasz.luba@arm.com>
21585 L:      linux-pm@vger.kernel.org
21586 S:      Supported
21587 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21589 F:      Documentation/ABI/testing/sysfs-class-thermal
21590 F:      Documentation/admin-guide/thermal/
21591 F:      Documentation/devicetree/bindings/thermal/
21592 F:      Documentation/driver-api/thermal/
21593 F:      drivers/thermal/
21594 F:      include/dt-bindings/thermal/
21595 F:      include/linux/cpu_cooling.h
21596 F:      include/linux/thermal.h
21597 F:      include/uapi/linux/thermal.h
21598 F:      tools/lib/thermal/
21599 F:      tools/thermal/
21600
21601 THERMAL DRIVER FOR AMLOGIC SOCS
21602 M:      Guillaume La Roque <glaroque@baylibre.com>
21603 L:      linux-pm@vger.kernel.org
21604 L:      linux-amlogic@lists.infradead.org
21605 S:      Supported
21606 W:      http://linux-meson.com/
21607 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21608 F:      drivers/thermal/amlogic_thermal.c
21609
21610 THERMAL/CPU_COOLING
21611 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21612 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21613 M:      Viresh Kumar <viresh.kumar@linaro.org>
21614 R:      Lukasz Luba <lukasz.luba@arm.com>
21615 L:      linux-pm@vger.kernel.org
21616 S:      Supported
21617 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21618 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21619 F:      drivers/thermal/cpufreq_cooling.c
21620 F:      drivers/thermal/cpuidle_cooling.c
21621 F:      include/linux/cpu_cooling.h
21622
21623 THERMAL/POWER_ALLOCATOR
21624 M:      Lukasz Luba <lukasz.luba@arm.com>
21625 L:      linux-pm@vger.kernel.org
21626 S:      Maintained
21627 F:      Documentation/driver-api/thermal/power_allocator.rst
21628 F:      drivers/thermal/gov_power_allocator.c
21629 F:      drivers/thermal/thermal_trace_ipa.h
21630
21631 THINKPAD ACPI EXTRAS DRIVER
21632 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21633 L:      ibm-acpi-devel@lists.sourceforge.net
21634 L:      platform-driver-x86@vger.kernel.org
21635 S:      Maintained
21636 W:      http://ibm-acpi.sourceforge.net
21637 W:      http://thinkwiki.org/wiki/Ibm-acpi
21638 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21639 F:      drivers/platform/x86/thinkpad_acpi.c
21640
21641 THINKPAD LMI DRIVER
21642 M:      Mark Pearson <markpearson@lenovo.com>
21643 L:      platform-driver-x86@vger.kernel.org
21644 S:      Maintained
21645 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21646 F:      drivers/platform/x86/think-lmi.?
21647
21648 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21649 M:      Isaac Hazan <isaac.hazan@intel.com>
21650 L:      linux-usb@vger.kernel.org
21651 S:      Maintained
21652 F:      drivers/thunderbolt/dma_test.c
21653
21654 THUNDERBOLT DRIVER
21655 M:      Andreas Noever <andreas.noever@gmail.com>
21656 M:      Michael Jamet <michael.jamet@intel.com>
21657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21658 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21659 L:      linux-usb@vger.kernel.org
21660 S:      Maintained
21661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21662 F:      Documentation/admin-guide/thunderbolt.rst
21663 F:      drivers/thunderbolt/
21664 F:      include/linux/thunderbolt.h
21665
21666 THUNDERBOLT NETWORK DRIVER
21667 M:      Michael Jamet <michael.jamet@intel.com>
21668 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21669 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21670 L:      netdev@vger.kernel.org
21671 S:      Maintained
21672 F:      drivers/net/thunderbolt/
21673
21674 THUNDERX GPIO DRIVER
21675 M:      Robert Richter <rric@kernel.org>
21676 S:      Odd Fixes
21677 F:      drivers/gpio/gpio-thunderx.c
21678
21679 TI ADS7924 ADC DRIVER
21680 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21681 L:      linux-iio@vger.kernel.org
21682 S:      Supported
21683 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21684 F:      drivers/iio/adc/ti-ads7924.c
21685
21686 TI AM437X VPFE DRIVER
21687 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21688 L:      linux-media@vger.kernel.org
21689 S:      Maintained
21690 W:      https://linuxtv.org
21691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21692 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21693 F:      drivers/media/platform/ti/am437x/
21694
21695 TI BANDGAP AND THERMAL DRIVER
21696 M:      Eduardo Valentin <edubezval@gmail.com>
21697 M:      Keerthy <j-keerthy@ti.com>
21698 L:      linux-pm@vger.kernel.org
21699 L:      linux-omap@vger.kernel.org
21700 S:      Maintained
21701 F:      drivers/thermal/ti-soc-thermal/
21702
21703 TI BQ27XXX POWER SUPPLY DRIVER
21704 F:      drivers/power/supply/bq27xxx_battery.c
21705 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21706 F:      include/linux/power/bq27xxx_battery.h
21707
21708 TI CDCE706 CLOCK DRIVER
21709 M:      Max Filippov <jcmvbkbc@gmail.com>
21710 S:      Maintained
21711 F:      drivers/clk/clk-cdce706.c
21712
21713 TI CLOCK DRIVER
21714 M:      Tero Kristo <kristo@kernel.org>
21715 L:      linux-omap@vger.kernel.org
21716 S:      Odd Fixes
21717 F:      drivers/clk/ti/
21718 F:      include/linux/clk/ti.h
21719
21720 TI DAVINCI MACHINE SUPPORT
21721 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21723 S:      Maintained
21724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21725 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21726 F:      arch/arm/boot/dts/ti/davinci/
21727 F:      arch/arm/mach-davinci/
21728 F:      drivers/i2c/busses/i2c-davinci.c
21729
21730 TI DAVINCI SERIES CLOCK DRIVER
21731 M:      David Lechner <david@lechnology.com>
21732 R:      Sekhar Nori <nsekhar@ti.com>
21733 S:      Maintained
21734 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21735 F:      drivers/clk/davinci/
21736 F:      include/linux/clk/davinci.h
21737
21738 TI DAVINCI SERIES GPIO DRIVER
21739 M:      Keerthy <j-keerthy@ti.com>
21740 L:      linux-gpio@vger.kernel.org
21741 S:      Maintained
21742 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21743 F:      drivers/gpio/gpio-davinci.c
21744
21745 TI DAVINCI SERIES MEDIA DRIVER
21746 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21747 L:      linux-media@vger.kernel.org
21748 S:      Maintained
21749 W:      https://linuxtv.org
21750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21751 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21752 F:      drivers/media/platform/ti/davinci/
21753 F:      include/media/davinci/
21754
21755 TI ENHANCED CAPTURE (eCAP) DRIVER
21756 M:      Vignesh Raghavendra <vigneshr@ti.com>
21757 R:      Julien Panis <jpanis@baylibre.com>
21758 L:      linux-iio@vger.kernel.org
21759 L:      linux-omap@vger.kernel.org
21760 S:      Maintained
21761 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21762 F:      drivers/counter/ti-ecap-capture.c
21763
21764 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21765 R:      David Lechner <david@lechnology.com>
21766 L:      linux-iio@vger.kernel.org
21767 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21768 F:      drivers/counter/ti-eqep.c
21769
21770 TI ETHERNET SWITCH DRIVER (CPSW)
21771 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21772 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21773 R:      Roger Quadros <rogerq@kernel.org>
21774 L:      linux-omap@vger.kernel.org
21775 L:      netdev@vger.kernel.org
21776 S:      Maintained
21777 F:      drivers/net/ethernet/ti/cpsw*
21778 F:      drivers/net/ethernet/ti/davinci*
21779
21780 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21781 M:      Alex Dubov <oakad@yahoo.com>
21782 S:      Maintained
21783 W:      http://tifmxx.berlios.de/
21784 F:      drivers/memstick/host/tifm_ms.c
21785 F:      drivers/misc/tifm*
21786 F:      drivers/mmc/host/tifm_sd.c
21787 F:      include/linux/tifm.h
21788
21789 TI FPD-LINK DRIVERS
21790 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21791 L:      linux-media@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21794 F:      drivers/media/i2c/ds90*
21795 F:      include/media/i2c/ds90*
21796
21797 TI ICSSG ETHERNET DRIVER (ICSSG)
21798 R:      MD Danish Anwar <danishanwar@ti.com>
21799 R:      Roger Quadros <rogerq@kernel.org>
21800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21801 L:      netdev@vger.kernel.org
21802 S:      Maintained
21803 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21804 F:      drivers/net/ethernet/ti/icssg/*
21805
21806 TI J721E CSI2RX DRIVER
21807 M:      Jai Luthra <j-luthra@ti.com>
21808 L:      linux-media@vger.kernel.org
21809 S:      Maintained
21810 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21811 F:      drivers/media/platform/ti/j721e-csi2rx/
21812
21813 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21814 M:      Nishanth Menon <nm@ti.com>
21815 M:      Santosh Shilimkar <ssantosh@kernel.org>
21816 L:      linux-kernel@vger.kernel.org
21817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21818 S:      Maintained
21819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21820 F:      drivers/pmdomain/ti/omap_prm.c
21821 F:      drivers/soc/ti/*
21822
21823 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21824 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21825 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21827 S:      Maintained
21828 F:      sound/soc/codecs/isabelle*
21829 F:      sound/soc/codecs/lm49453*
21830
21831 TI LMP92064 ADC DRIVER
21832 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21833 R:      kernel@pengutronix.de
21834 L:      linux-iio@vger.kernel.org
21835 S:      Maintained
21836 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21837 F:      drivers/iio/adc/ti-lmp92064.c
21838
21839 TI PCM3060 ASoC CODEC DRIVER
21840 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21842 S:      Maintained
21843 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21844 F:      sound/soc/codecs/pcm3060*
21845
21846 TI TAS571X FAMILY ASoC CODEC DRIVER
21847 M:      Kevin Cernekee <cernekee@chromium.org>
21848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21849 S:      Odd Fixes
21850 F:      sound/soc/codecs/tas571x*
21851
21852 TI TMAG5273 MAGNETOMETER DRIVER
21853 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21854 L:      linux-iio@vger.kernel.org
21855 S:      Maintained
21856 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21857 F:      drivers/iio/magnetometer/tmag5273.c
21858
21859 TI TRF7970A NFC DRIVER
21860 M:      Mark Greer <mgreer@animalcreek.com>
21861 L:      linux-wireless@vger.kernel.org
21862 S:      Supported
21863 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21864 F:      drivers/nfc/trf7970a.c
21865
21866 TI TSC2046 ADC DRIVER
21867 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21868 R:      kernel@pengutronix.de
21869 L:      linux-iio@vger.kernel.org
21870 S:      Maintained
21871 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21872 F:      drivers/iio/adc/ti-tsc2046.c
21873
21874 TI TWL4030 SERIES SOC CODEC DRIVER
21875 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21877 S:      Maintained
21878 F:      sound/soc/codecs/twl4030*
21879
21880 TI VPE/CAL DRIVERS
21881 M:      Benoit Parrot <bparrot@ti.com>
21882 L:      linux-media@vger.kernel.org
21883 S:      Maintained
21884 W:      http://linuxtv.org/
21885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21886 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21887 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21888 F:      drivers/media/platform/ti/cal/
21889 F:      drivers/media/platform/ti/vpe/
21890
21891 TI WILINK WIRELESS DRIVERS
21892 L:      linux-wireless@vger.kernel.org
21893 S:      Orphan
21894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21895 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21896 F:      drivers/net/wireless/ti/
21897
21898 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21899 M:      John Stultz <jstultz@google.com>
21900 M:      Thomas Gleixner <tglx@linutronix.de>
21901 R:      Stephen Boyd <sboyd@kernel.org>
21902 L:      linux-kernel@vger.kernel.org
21903 S:      Supported
21904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21905 F:      include/linux/clocksource.h
21906 F:      include/linux/time.h
21907 F:      include/linux/timex.h
21908 F:      include/uapi/linux/time.h
21909 F:      include/uapi/linux/timex.h
21910 F:      kernel/time/alarmtimer.c
21911 F:      kernel/time/clocksource.c
21912 F:      kernel/time/ntp.c
21913 F:      kernel/time/time*.c
21914 F:      tools/testing/selftests/timers/
21915
21916 TIPC NETWORK LAYER
21917 M:      Jon Maloy <jmaloy@redhat.com>
21918 M:      Ying Xue <ying.xue@windriver.com>
21919 L:      netdev@vger.kernel.org (core kernel code)
21920 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21921 S:      Maintained
21922 W:      http://tipc.sourceforge.net/
21923 F:      include/uapi/linux/tipc*.h
21924 F:      net/tipc/
21925
21926 TLAN NETWORK DRIVER
21927 M:      Samuel Chessman <chessman@tux.org>
21928 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21929 S:      Maintained
21930 W:      http://sourceforge.net/projects/tlan/
21931 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21932 F:      drivers/net/ethernet/ti/tlan.*
21933
21934 TMIO/SDHI MMC DRIVER
21935 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21936 L:      linux-mmc@vger.kernel.org
21937 L:      linux-renesas-soc@vger.kernel.org
21938 S:      Supported
21939 F:      drivers/mmc/host/renesas_sdhi*
21940 F:      drivers/mmc/host/tmio_mmc*
21941 F:      include/linux/mfd/tmio.h
21942
21943 TMP401 HARDWARE MONITOR DRIVER
21944 M:      Guenter Roeck <linux@roeck-us.net>
21945 L:      linux-hwmon@vger.kernel.org
21946 S:      Maintained
21947 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21948 F:      Documentation/hwmon/tmp401.rst
21949 F:      drivers/hwmon/tmp401.c
21950
21951 TMP464 HARDWARE MONITOR DRIVER
21952 M:      Guenter Roeck <linux@roeck-us.net>
21953 L:      linux-hwmon@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21956 F:      Documentation/hwmon/tmp464.rst
21957 F:      drivers/hwmon/tmp464.c
21958
21959 TMP513 HARDWARE MONITOR DRIVER
21960 M:      Eric Tremblay <etremblay@distech-controls.com>
21961 L:      linux-hwmon@vger.kernel.org
21962 S:      Maintained
21963 F:      Documentation/hwmon/tmp513.rst
21964 F:      drivers/hwmon/tmp513.c
21965
21966 TMPFS (SHMEM FILESYSTEM)
21967 M:      Hugh Dickins <hughd@google.com>
21968 L:      linux-mm@kvack.org
21969 S:      Maintained
21970 F:      include/linux/shmem_fs.h
21971 F:      mm/shmem.c
21972
21973 TOMOYO SECURITY MODULE
21974 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21975 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21976 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21977 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21978 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21979 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21980 S:      Maintained
21981 W:      https://tomoyo.osdn.jp/
21982 F:      security/tomoyo/
21983
21984 TOPSTAR LAPTOP EXTRAS DRIVER
21985 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21986 L:      platform-driver-x86@vger.kernel.org
21987 S:      Maintained
21988 F:      drivers/platform/x86/topstar-laptop.c
21989
21990 TORTURE-TEST MODULES
21991 M:      Davidlohr Bueso <dave@stgolabs.net>
21992 M:      "Paul E. McKenney" <paulmck@kernel.org>
21993 M:      Josh Triplett <josh@joshtriplett.org>
21994 L:      linux-kernel@vger.kernel.org
21995 S:      Supported
21996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21997 F:      Documentation/RCU/torture.rst
21998 F:      kernel/locking/locktorture.c
21999 F:      kernel/rcu/rcuscale.c
22000 F:      kernel/rcu/rcutorture.c
22001 F:      kernel/rcu/refscale.c
22002 F:      kernel/torture.c
22003
22004 TOSHIBA ACPI EXTRAS DRIVER
22005 M:      Azael Avalos <coproscefalo@gmail.com>
22006 L:      platform-driver-x86@vger.kernel.org
22007 S:      Maintained
22008 F:      drivers/platform/x86/toshiba_acpi.c
22009
22010 TOSHIBA BLUETOOTH DRIVER
22011 M:      Azael Avalos <coproscefalo@gmail.com>
22012 L:      platform-driver-x86@vger.kernel.org
22013 S:      Maintained
22014 F:      drivers/platform/x86/toshiba_bluetooth.c
22015
22016 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22017 M:      Azael Avalos <coproscefalo@gmail.com>
22018 L:      platform-driver-x86@vger.kernel.org
22019 S:      Maintained
22020 F:      drivers/platform/x86/toshiba_haps.c
22021
22022 TOSHIBA SMM DRIVER
22023 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22024 S:      Maintained
22025 W:      http://www.buzzard.org.uk/toshiba/
22026 F:      drivers/char/toshiba.c
22027 F:      include/linux/toshiba.h
22028 F:      include/uapi/linux/toshiba.h
22029
22030 TOSHIBA TC358743 DRIVER
22031 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22032 L:      linux-media@vger.kernel.org
22033 S:      Maintained
22034 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22035 F:      drivers/media/i2c/tc358743*
22036 F:      include/media/i2c/tc358743.h
22037
22038 TOSHIBA WMI HOTKEYS DRIVER
22039 M:      Azael Avalos <coproscefalo@gmail.com>
22040 L:      platform-driver-x86@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/platform/x86/toshiba-wmi.c
22043
22044 TPM DEVICE DRIVER
22045 M:      Peter Huewe <peterhuewe@gmx.de>
22046 M:      Jarkko Sakkinen <jarkko@kernel.org>
22047 R:      Jason Gunthorpe <jgg@ziepe.ca>
22048 L:      linux-integrity@vger.kernel.org
22049 S:      Maintained
22050 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22051 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22053 F:      drivers/char/tpm/
22054
22055 TPS546D24 DRIVER
22056 M:      Duke Du <dukedu83@gmail.com>
22057 L:      linux-hwmon@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/hwmon/tps546d24.rst
22060 F:      drivers/hwmon/pmbus/tps546d24.c
22061
22062 TQ SYSTEMS BOARD & DRIVER SUPPORT
22063 L:      linux@ew.tq-group.com
22064 S:      Supported
22065 W:      https://www.tq-group.com/en/products/tq-embedded/
22066 F:      arch/arm/boot/dts/imx*mba*.dts*
22067 F:      arch/arm/boot/dts/imx*tqma*.dts*
22068 F:      arch/arm/boot/dts/mba*.dtsi
22069 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22070 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22071 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22072 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22073 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22074 F:      drivers/gpio/gpio-tqmx86.c
22075 F:      drivers/mfd/tqmx86.c
22076 F:      drivers/watchdog/tqmx86_wdt.c
22077
22078 TRACING
22079 M:      Steven Rostedt <rostedt@goodmis.org>
22080 M:      Masami Hiramatsu <mhiramat@kernel.org>
22081 L:      linux-kernel@vger.kernel.org
22082 L:      linux-trace-kernel@vger.kernel.org
22083 S:      Maintained
22084 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22086 F:      Documentation/trace/*
22087 F:      fs/tracefs/
22088 F:      include/linux/trace*.h
22089 F:      include/trace/
22090 F:      kernel/trace/
22091 F:      scripts/tracing/
22092 F:      tools/testing/selftests/ftrace/
22093
22094 TRACING MMIO ACCESSES (MMIOTRACE)
22095 M:      Steven Rostedt <rostedt@goodmis.org>
22096 M:      Masami Hiramatsu <mhiramat@kernel.org>
22097 R:      Karol Herbst <karolherbst@gmail.com>
22098 R:      Pekka Paalanen <ppaalanen@gmail.com>
22099 L:      linux-kernel@vger.kernel.org
22100 L:      nouveau@lists.freedesktop.org
22101 S:      Maintained
22102 F:      arch/x86/mm/kmmio.c
22103 F:      arch/x86/mm/mmio-mod.c
22104 F:      arch/x86/mm/testmmiotrace.c
22105 F:      include/linux/mmiotrace.h
22106 F:      kernel/trace/trace_mmiotrace.c
22107
22108 TRACING OS NOISE / LATENCY TRACERS
22109 M:      Steven Rostedt <rostedt@goodmis.org>
22110 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22111 S:      Maintained
22112 F:      Documentation/trace/hwlat_detector.rst
22113 F:      Documentation/trace/osnoise-tracer.rst
22114 F:      Documentation/trace/timerlat-tracer.rst
22115 F:      arch/*/kernel/trace.c
22116 F:      include/trace/events/osnoise.h
22117 F:      kernel/trace/trace_hwlat.c
22118 F:      kernel/trace/trace_irqsoff.c
22119 F:      kernel/trace/trace_osnoise.c
22120 F:      kernel/trace/trace_sched_wakeup.c
22121
22122 TRADITIONAL CHINESE DOCUMENTATION
22123 M:      Hu Haowen <src.res.211@gmail.com>
22124 S:      Maintained
22125 W:      https://github.com/srcres258/linux-doc
22126 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22127 F:      Documentation/translations/zh_TW/
22128
22129 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22130 M:      Dan Williams <dan.j.williams@intel.com>
22131 L:      linux-coco@lists.linux.dev
22132 S:      Maintained
22133 F:      Documentation/ABI/testing/configfs-tsm
22134 F:      drivers/virt/coco/tsm.c
22135 F:      include/linux/tsm.h
22136
22137 TTY LAYER AND SERIAL DRIVERS
22138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22139 M:      Jiri Slaby <jirislaby@kernel.org>
22140 L:      linux-kernel@vger.kernel.org
22141 L:      linux-serial@vger.kernel.org
22142 S:      Supported
22143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22144 F:      Documentation/devicetree/bindings/serial/
22145 F:      Documentation/driver-api/serial/
22146 F:      drivers/tty/
22147 F:      include/linux/selection.h
22148 F:      include/linux/serial.h
22149 F:      include/linux/serial_core.h
22150 F:      include/linux/sysrq.h
22151 F:      include/linux/tty*.h
22152 F:      include/linux/vt.h
22153 F:      include/linux/vt_*.h
22154 F:      include/uapi/linux/serial.h
22155 F:      include/uapi/linux/serial_core.h
22156 F:      include/uapi/linux/tty.h
22157
22158 TUA9001 MEDIA DRIVER
22159 M:      Antti Palosaari <crope@iki.fi>
22160 L:      linux-media@vger.kernel.org
22161 S:      Maintained
22162 W:      https://linuxtv.org
22163 W:      http://palosaari.fi/linux/
22164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22165 T:      git git://linuxtv.org/anttip/media_tree.git
22166 F:      drivers/media/tuners/tua9001*
22167
22168 TULIP NETWORK DRIVERS
22169 L:      netdev@vger.kernel.org
22170 L:      linux-parisc@vger.kernel.org
22171 S:      Orphan
22172 F:      drivers/net/ethernet/dec/tulip/
22173
22174 TUN/TAP driver
22175 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22176 M:      Jason Wang <jasowang@redhat.com>
22177 S:      Maintained
22178 W:      http://vtun.sourceforge.net/tun
22179 F:      Documentation/networking/tuntap.rst
22180 F:      arch/um/os-Linux/drivers/
22181 F:      drivers/net/tap.c
22182 F:      drivers/net/tun.c
22183
22184 TURBOCHANNEL SUBSYSTEM
22185 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22186 M:      Ralf Baechle <ralf@linux-mips.org>
22187 L:      linux-mips@vger.kernel.org
22188 S:      Maintained
22189 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22190 F:      drivers/tc/
22191 F:      include/linux/tc.h
22192
22193 TURBOSTAT UTILITY
22194 M:      "Len Brown" <lenb@kernel.org>
22195 L:      linux-pm@vger.kernel.org
22196 S:      Supported
22197 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22198 B:      https://bugzilla.kernel.org
22199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22200 F:      tools/power/x86/turbostat/
22201
22202 TW5864 VIDEO4LINUX DRIVER
22203 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22204 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22205 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22206 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22207 L:      linux-media@vger.kernel.org
22208 S:      Supported
22209 F:      drivers/media/pci/tw5864/
22210
22211 TW68 VIDEO4LINUX DRIVER
22212 M:      Hans Verkuil <hverkuil@xs4all.nl>
22213 L:      linux-media@vger.kernel.org
22214 S:      Odd Fixes
22215 W:      https://linuxtv.org
22216 T:      git git://linuxtv.org/media_tree.git
22217 F:      drivers/media/pci/tw68/
22218
22219 TW686X VIDEO4LINUX DRIVER
22220 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22221 L:      linux-media@vger.kernel.org
22222 S:      Maintained
22223 W:      http://linuxtv.org
22224 T:      git git://linuxtv.org/media_tree.git
22225 F:      drivers/media/pci/tw686x/
22226
22227 U-BOOT ENVIRONMENT VARIABLES
22228 M:      Rafał Miłecki <rafal@milecki.pl>
22229 S:      Maintained
22230 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22231 F:      drivers/nvmem/u-boot-env.c
22232
22233 UACCE ACCELERATOR FRAMEWORK
22234 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22235 M:      Zhou Wang <wangzhou1@hisilicon.com>
22236 L:      linux-accelerators@lists.ozlabs.org
22237 L:      linux-kernel@vger.kernel.org
22238 S:      Maintained
22239 F:      Documentation/ABI/testing/sysfs-driver-uacce
22240 F:      Documentation/misc-devices/uacce.rst
22241 F:      drivers/misc/uacce/
22242 F:      include/linux/uacce.h
22243 F:      include/uapi/misc/uacce/
22244
22245 UBI FILE SYSTEM (UBIFS)
22246 M:      Richard Weinberger <richard@nod.at>
22247 L:      linux-mtd@lists.infradead.org
22248 S:      Supported
22249 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22252 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22253 F:      Documentation/filesystems/ubifs-authentication.rst
22254 F:      Documentation/filesystems/ubifs.rst
22255 F:      fs/ubifs/
22256
22257 UBLK USERSPACE BLOCK DRIVER
22258 M:      Ming Lei <ming.lei@redhat.com>
22259 L:      linux-block@vger.kernel.org
22260 S:      Maintained
22261 F:      Documentation/block/ublk.rst
22262 F:      drivers/block/ublk_drv.c
22263 F:      include/uapi/linux/ublk_cmd.h
22264
22265 UCLINUX (M68KNOMMU AND COLDFIRE)
22266 M:      Greg Ungerer <gerg@linux-m68k.org>
22267 L:      linux-m68k@lists.linux-m68k.org
22268 S:      Maintained
22269 W:      http://www.linux-m68k.org/
22270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22271 F:      arch/m68k/*/*_no.*
22272 F:      arch/m68k/68*/
22273 F:      arch/m68k/coldfire/
22274 F:      arch/m68k/include/asm/*_no.*
22275
22276 UDF FILESYSTEM
22277 M:      Jan Kara <jack@suse.com>
22278 S:      Maintained
22279 F:      Documentation/filesystems/udf.rst
22280 F:      fs/udf/
22281
22282 UDRAW TABLET
22283 M:      Bastien Nocera <hadess@hadess.net>
22284 L:      linux-input@vger.kernel.org
22285 S:      Maintained
22286 F:      drivers/hid/hid-udraw-ps3.c
22287
22288 UFS FILESYSTEM
22289 M:      Evgeniy Dushistov <dushistov@mail.ru>
22290 S:      Maintained
22291 F:      Documentation/admin-guide/ufs.rst
22292 F:      fs/ufs/
22293
22294 UHID USERSPACE HID IO DRIVER
22295 M:      David Rheinsberg <david@readahead.eu>
22296 L:      linux-input@vger.kernel.org
22297 S:      Maintained
22298 F:      drivers/hid/uhid.c
22299 F:      include/uapi/linux/uhid.h
22300
22301 ULPI BUS
22302 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22303 L:      linux-usb@vger.kernel.org
22304 S:      Maintained
22305 F:      drivers/usb/common/ulpi.c
22306 F:      include/linux/ulpi/
22307
22308 UNICODE SUBSYSTEM
22309 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22310 L:      linux-fsdevel@vger.kernel.org
22311 S:      Supported
22312 F:      fs/unicode/
22313
22314 UNIFDEF
22315 M:      Tony Finch <dot@dotat.at>
22316 S:      Maintained
22317 W:      http://dotat.at/prog/unifdef
22318 F:      scripts/unifdef.c
22319
22320 UNIFORM CDROM DRIVER
22321 M:      Phillip Potter <phil@philpotter.co.uk>
22322 S:      Maintained
22323 F:      Documentation/cdrom/
22324 F:      drivers/cdrom/cdrom.c
22325 F:      include/linux/cdrom.h
22326 F:      include/uapi/linux/cdrom.h
22327
22328 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22329 R:      Alim Akhtar <alim.akhtar@samsung.com>
22330 R:      Avri Altman <avri.altman@wdc.com>
22331 R:      Bart Van Assche <bvanassche@acm.org>
22332 L:      linux-scsi@vger.kernel.org
22333 S:      Supported
22334 F:      Documentation/devicetree/bindings/ufs/
22335 F:      Documentation/scsi/ufs.rst
22336 F:      drivers/ufs/core/
22337
22338 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22339 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22340 L:      linux-scsi@vger.kernel.org
22341 S:      Supported
22342 F:      drivers/ufs/host/*dwc*
22343
22344 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22345 M:      Alim Akhtar <alim.akhtar@samsung.com>
22346 L:      linux-scsi@vger.kernel.org
22347 S:      Maintained
22348 F:      drivers/ufs/host/ufs-exynos*
22349
22350 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22351 M:      Stanley Chu <stanley.chu@mediatek.com>
22352 L:      linux-scsi@vger.kernel.org
22353 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22354 S:      Maintained
22355 F:      drivers/ufs/host/ufs-mediatek*
22356
22357 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22358 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22359 L:      linux-arm-msm@vger.kernel.org
22360 L:      linux-scsi@vger.kernel.org
22361 S:      Maintained
22362 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22363 F:      drivers/ufs/host/ufs-qcom*
22364
22365 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22366 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22367 L:      linux-renesas-soc@vger.kernel.org
22368 L:      linux-scsi@vger.kernel.org
22369 S:      Maintained
22370 F:      drivers/ufs/host/ufs-renesas.c
22371
22372 UNSORTED BLOCK IMAGES (UBI)
22373 M:      Richard Weinberger <richard@nod.at>
22374 L:      linux-mtd@lists.infradead.org
22375 S:      Supported
22376 W:      http://www.linux-mtd.infradead.org/
22377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22379 F:      drivers/mtd/ubi/
22380 F:      include/linux/mtd/ubi.h
22381 F:      include/uapi/mtd/ubi-user.h
22382
22383 USB "USBNET" DRIVER FRAMEWORK
22384 M:      Oliver Neukum <oneukum@suse.com>
22385 L:      netdev@vger.kernel.org
22386 S:      Maintained
22387 W:      http://www.linux-usb.org/usbnet
22388 F:      drivers/net/usb/usbnet.c
22389 F:      include/linux/usb/usbnet.h
22390
22391 USB ACM DRIVER
22392 M:      Oliver Neukum <oneukum@suse.com>
22393 L:      linux-usb@vger.kernel.org
22394 S:      Maintained
22395 F:      Documentation/usb/acm.rst
22396 F:      drivers/usb/class/cdc-acm.*
22397
22398 USB APPLE MFI FASTCHARGE DRIVER
22399 M:      Bastien Nocera <hadess@hadess.net>
22400 L:      linux-usb@vger.kernel.org
22401 S:      Maintained
22402 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22403
22404 USB AR5523 WIRELESS DRIVER
22405 L:      linux-wireless@vger.kernel.org
22406 S:      Orphan
22407 F:      drivers/net/wireless/ath/ar5523/
22408
22409 USB ATTACHED SCSI
22410 M:      Oliver Neukum <oneukum@suse.com>
22411 L:      linux-usb@vger.kernel.org
22412 L:      linux-scsi@vger.kernel.org
22413 S:      Maintained
22414 F:      drivers/usb/storage/uas.c
22415
22416 USB CDC ETHERNET DRIVER
22417 M:      Oliver Neukum <oliver@neukum.org>
22418 L:      linux-usb@vger.kernel.org
22419 S:      Maintained
22420 F:      drivers/net/usb/cdc_*.c
22421 F:      include/uapi/linux/usb/cdc.h
22422
22423 USB CHAOSKEY DRIVER
22424 M:      Keith Packard <keithp@keithp.com>
22425 L:      linux-usb@vger.kernel.org
22426 S:      Maintained
22427 F:      drivers/usb/misc/chaoskey.c
22428
22429 USB CYPRESS C67X00 DRIVER
22430 L:      linux-usb@vger.kernel.org
22431 S:      Orphan
22432 F:      drivers/usb/c67x00/
22433
22434 USB DAVICOM DM9601 DRIVER
22435 M:      Peter Korsgaard <peter@korsgaard.com>
22436 L:      netdev@vger.kernel.org
22437 S:      Maintained
22438 W:      http://www.linux-usb.org/usbnet
22439 F:      drivers/net/usb/dm9601.c
22440
22441 USB EHCI DRIVER
22442 M:      Alan Stern <stern@rowland.harvard.edu>
22443 L:      linux-usb@vger.kernel.org
22444 S:      Maintained
22445 F:      Documentation/usb/ehci.rst
22446 F:      drivers/usb/host/ehci*
22447
22448 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22449 M:      Jiri Kosina <jikos@kernel.org>
22450 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22451 L:      linux-usb@vger.kernel.org
22452 S:      Maintained
22453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22454 F:      Documentation/hid/hiddev.rst
22455 F:      drivers/hid/usbhid/
22456
22457 USB INTEL XHCI ROLE MUX DRIVER
22458 M:      Hans de Goede <hdegoede@redhat.com>
22459 L:      linux-usb@vger.kernel.org
22460 S:      Maintained
22461 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22462
22463 USB IP DRIVER FOR HISILICON KIRIN 960
22464 M:      Yu Chen <chenyu56@huawei.com>
22465 M:      Binghui Wang <wangbinghui@hisilicon.com>
22466 L:      linux-usb@vger.kernel.org
22467 S:      Maintained
22468 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22469 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22470
22471 USB IP DRIVER FOR HISILICON KIRIN 970
22472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22473 L:      linux-usb@vger.kernel.org
22474 S:      Maintained
22475 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22476 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22477
22478 USB ISP116X DRIVER
22479 M:      Olav Kongas <ok@artecdesign.ee>
22480 L:      linux-usb@vger.kernel.org
22481 S:      Maintained
22482 F:      drivers/usb/host/isp116x*
22483 F:      include/linux/usb/isp116x.h
22484
22485 USB ISP1760 DRIVER
22486 M:      Rui Miguel Silva <rui.silva@linaro.org>
22487 L:      linux-usb@vger.kernel.org
22488 S:      Maintained
22489 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22490 F:      drivers/usb/isp1760/*
22491
22492 USB LAN78XX ETHERNET DRIVER
22493 M:      Woojung Huh <woojung.huh@microchip.com>
22494 M:      UNGLinuxDriver@microchip.com
22495 L:      netdev@vger.kernel.org
22496 S:      Maintained
22497 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22498 F:      drivers/net/usb/lan78xx.*
22499 F:      include/dt-bindings/net/microchip-lan78xx.h
22500
22501 USB MASS STORAGE DRIVER
22502 M:      Alan Stern <stern@rowland.harvard.edu>
22503 L:      linux-usb@vger.kernel.org
22504 L:      usb-storage@lists.one-eyed-alien.net
22505 S:      Maintained
22506 F:      drivers/usb/storage/
22507
22508 USB MIDI DRIVER
22509 M:      Clemens Ladisch <clemens@ladisch.de>
22510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22511 S:      Maintained
22512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22513 F:      sound/usb/midi.*
22514
22515 USB NETWORKING DRIVERS
22516 L:      linux-usb@vger.kernel.org
22517 S:      Odd Fixes
22518 F:      drivers/net/usb/
22519
22520 USB OHCI DRIVER
22521 M:      Alan Stern <stern@rowland.harvard.edu>
22522 L:      linux-usb@vger.kernel.org
22523 S:      Maintained
22524 F:      Documentation/usb/ohci.rst
22525 F:      drivers/usb/host/ohci*
22526
22527 USB OTG FSM (Finite State Machine)
22528 M:      Peter Chen <peter.chen@kernel.org>
22529 L:      linux-usb@vger.kernel.org
22530 S:      Maintained
22531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22532 F:      drivers/usb/common/usb-otg-fsm.c
22533
22534 USB OVER IP DRIVER
22535 M:      Valentina Manea <valentina.manea.m@gmail.com>
22536 M:      Shuah Khan <shuah@kernel.org>
22537 M:      Shuah Khan <skhan@linuxfoundation.org>
22538 R:      Hongren Zheng <i@zenithal.me>
22539 L:      linux-usb@vger.kernel.org
22540 S:      Maintained
22541 F:      Documentation/usb/usbip_protocol.rst
22542 F:      drivers/usb/usbip/
22543 F:      tools/testing/selftests/drivers/usb/usbip/
22544 F:      tools/usb/usbip/
22545
22546 USB PEGASUS DRIVER
22547 M:      Petko Manolov <petkan@nucleusys.com>
22548 L:      linux-usb@vger.kernel.org
22549 L:      netdev@vger.kernel.org
22550 S:      Maintained
22551 W:      https://github.com/petkan/pegasus
22552 T:      git https://github.com/petkan/pegasus.git
22553 F:      drivers/net/usb/pegasus.*
22554
22555 USB PRINTER DRIVER (usblp)
22556 M:      Pete Zaitcev <zaitcev@redhat.com>
22557 L:      linux-usb@vger.kernel.org
22558 S:      Supported
22559 F:      drivers/usb/class/usblp.c
22560
22561 USB QMI WWAN NETWORK DRIVER
22562 M:      Bjørn Mork <bjorn@mork.no>
22563 L:      netdev@vger.kernel.org
22564 S:      Maintained
22565 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22566 F:      drivers/net/usb/qmi_wwan.c
22567
22568 USB RAW GADGET DRIVER
22569 R:      Andrey Konovalov <andreyknvl@gmail.com>
22570 L:      linux-usb@vger.kernel.org
22571 S:      Maintained
22572 F:      Documentation/usb/raw-gadget.rst
22573 F:      drivers/usb/gadget/legacy/raw_gadget.c
22574 F:      include/uapi/linux/usb/raw_gadget.h
22575
22576 USB RTL8150 DRIVER
22577 M:      Petko Manolov <petkan@nucleusys.com>
22578 L:      linux-usb@vger.kernel.org
22579 L:      netdev@vger.kernel.org
22580 S:      Maintained
22581 W:      https://github.com/petkan/rtl8150
22582 T:      git https://github.com/petkan/rtl8150.git
22583 F:      drivers/net/usb/rtl8150.c
22584
22585 USB SERIAL SUBSYSTEM
22586 M:      Johan Hovold <johan@kernel.org>
22587 L:      linux-usb@vger.kernel.org
22588 S:      Maintained
22589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22590 F:      Documentation/usb/usb-serial.rst
22591 F:      drivers/usb/serial/
22592 F:      include/linux/usb/serial.h
22593
22594 USB SMSC75XX ETHERNET DRIVER
22595 M:      Steve Glendinning <steve.glendinning@shawell.net>
22596 L:      netdev@vger.kernel.org
22597 S:      Maintained
22598 F:      drivers/net/usb/smsc75xx.*
22599
22600 USB SMSC95XX ETHERNET DRIVER
22601 M:      Steve Glendinning <steve.glendinning@shawell.net>
22602 M:      UNGLinuxDriver@microchip.com
22603 L:      netdev@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/net/usb/smsc95xx.*
22606
22607 USB SUBSYSTEM
22608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22609 L:      linux-usb@vger.kernel.org
22610 S:      Supported
22611 W:      http://www.linux-usb.org
22612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22613 F:      Documentation/devicetree/bindings/usb/
22614 F:      Documentation/usb/
22615 F:      drivers/usb/
22616 F:      include/dt-bindings/usb/
22617 F:      include/linux/usb.h
22618 F:      include/linux/usb/
22619 F:      include/uapi/linux/usb/
22620
22621 USB TYPEC BUS FOR ALTERNATE MODES
22622 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22623 L:      linux-usb@vger.kernel.org
22624 S:      Maintained
22625 F:      Documentation/ABI/testing/sysfs-bus-typec
22626 F:      Documentation/driver-api/usb/typec_bus.rst
22627 F:      drivers/usb/typec/altmodes/
22628 F:      include/linux/usb/typec_altmode.h
22629
22630 USB TYPEC CLASS
22631 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22632 L:      linux-usb@vger.kernel.org
22633 S:      Maintained
22634 F:      Documentation/ABI/testing/sysfs-class-typec
22635 F:      Documentation/driver-api/usb/typec.rst
22636 F:      drivers/usb/typec/
22637 F:      include/linux/usb/typec.h
22638
22639 USB TYPEC INTEL PMC MUX DRIVER
22640 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22641 L:      linux-usb@vger.kernel.org
22642 S:      Maintained
22643 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22644 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22645
22646 USB TYPEC PI3USB30532 MUX DRIVER
22647 M:      Hans de Goede <hdegoede@redhat.com>
22648 L:      linux-usb@vger.kernel.org
22649 S:      Maintained
22650 F:      drivers/usb/typec/mux/pi3usb30532.c
22651
22652 USB TYPEC PORT CONTROLLER DRIVERS
22653 M:      Guenter Roeck <linux@roeck-us.net>
22654 L:      linux-usb@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/usb/typec/tcpm/
22657
22658 USB UHCI DRIVER
22659 M:      Alan Stern <stern@rowland.harvard.edu>
22660 L:      linux-usb@vger.kernel.org
22661 S:      Maintained
22662 F:      drivers/usb/host/uhci*
22663
22664 USB VIDEO CLASS
22665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22666 L:      linux-media@vger.kernel.org
22667 S:      Maintained
22668 W:      http://www.ideasonboard.org/uvc/
22669 T:      git git://linuxtv.org/media_tree.git
22670 F:      drivers/media/usb/uvc/
22671 F:      include/uapi/linux/uvcvideo.h
22672
22673 USB WEBCAM GADGET
22674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22675 M:      Daniel Scally <dan.scally@ideasonboard.com>
22676 L:      linux-usb@vger.kernel.org
22677 S:      Maintained
22678 F:      drivers/usb/gadget/function/*uvc*
22679 F:      drivers/usb/gadget/legacy/webcam.c
22680 F:      include/uapi/linux/usb/g_uvc.h
22681
22682 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22683 L:      linux-wireless@vger.kernel.org
22684 S:      Orphan
22685 F:      drivers/net/wireless/legacy/rndis_wlan.c
22686
22687 USB XHCI DRIVER
22688 M:      Mathias Nyman <mathias.nyman@intel.com>
22689 L:      linux-usb@vger.kernel.org
22690 S:      Supported
22691 F:      drivers/usb/host/pci-quirks*
22692 F:      drivers/usb/host/xhci*
22693
22694 USB ZD1201 DRIVER
22695 L:      linux-wireless@vger.kernel.org
22696 S:      Orphan
22697 W:      http://linux-lc100020.sourceforge.net
22698 F:      drivers/net/wireless/zydas/zd1201.*
22699
22700 USER DATAGRAM PROTOCOL (UDP)
22701 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22702 S:      Maintained
22703 F:      include/linux/udp.h
22704 F:      net/ipv4/udp.c
22705 F:      net/ipv6/udp.c
22706
22707 USER-MODE LINUX (UML)
22708 M:      Richard Weinberger <richard@nod.at>
22709 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22710 M:      Johannes Berg <johannes@sipsolutions.net>
22711 L:      linux-um@lists.infradead.org
22712 S:      Maintained
22713 W:      http://user-mode-linux.sourceforge.net
22714 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22717 F:      Documentation/virt/uml/
22718 F:      arch/um/
22719 F:      arch/x86/um/
22720 F:      fs/hostfs/
22721
22722 USERSPACE COPYIN/COPYOUT (UIOVEC)
22723 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22724 S:      Maintained
22725 F:      include/linux/uio.h
22726 F:      lib/iov_iter.c
22727
22728 USERSPACE DMA BUFFER DRIVER
22729 M:      Gerd Hoffmann <kraxel@redhat.com>
22730 L:      dri-devel@lists.freedesktop.org
22731 S:      Maintained
22732 T:      git git://anongit.freedesktop.org/drm/drm-misc
22733 F:      drivers/dma-buf/udmabuf.c
22734 F:      include/uapi/linux/udmabuf.h
22735
22736 USERSPACE I/O (UIO)
22737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22738 S:      Maintained
22739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22740 F:      Documentation/driver-api/uio-howto.rst
22741 F:      drivers/uio/
22742 F:      include/linux/uio_driver.h
22743
22744 UTIL-LINUX PACKAGE
22745 M:      Karel Zak <kzak@redhat.com>
22746 L:      util-linux@vger.kernel.org
22747 S:      Maintained
22748 W:      http://en.wikipedia.org/wiki/Util-linux
22749 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22750
22751 UUID HELPERS
22752 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22753 L:      linux-kernel@vger.kernel.org
22754 S:      Maintained
22755 F:      include/linux/uuid.h
22756 F:      lib/test_uuid.c
22757 F:      lib/uuid.c
22758
22759 UV SYSFS DRIVER
22760 M:      Justin Ernst <justin.ernst@hpe.com>
22761 L:      platform-driver-x86@vger.kernel.org
22762 S:      Maintained
22763 F:      drivers/platform/x86/uv_sysfs.c
22764
22765 UVESAFB DRIVER
22766 M:      Michal Januszewski <spock@gentoo.org>
22767 L:      linux-fbdev@vger.kernel.org
22768 S:      Maintained
22769 W:      https://github.com/mjanusz/v86d
22770 F:      Documentation/fb/uvesafb.rst
22771 F:      drivers/video/fbdev/uvesafb.*
22772
22773 Ux500 CLOCK DRIVERS
22774 M:      Ulf Hansson <ulf.hansson@linaro.org>
22775 L:      linux-clk@vger.kernel.org
22776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22777 S:      Maintained
22778 F:      drivers/clk/ux500/
22779
22780 V4L2 ASYNC AND FWNODE FRAMEWORKS
22781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22782 L:      linux-media@vger.kernel.org
22783 S:      Maintained
22784 T:      git git://linuxtv.org/media_tree.git
22785 F:      drivers/media/v4l2-core/v4l2-async.c
22786 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22787 F:      include/media/v4l2-async.h
22788 F:      include/media/v4l2-fwnode.h
22789
22790 V4L2 LENS DRIVERS
22791 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22792 L:      linux-media@vger.kernel.org
22793 S:      Maintained
22794 F:      drivers/media/i2c/ak*
22795 F:      drivers/media/i2c/dw*
22796 F:      drivers/media/i2c/lm*
22797
22798 V4L2 CAMERA SENSOR DRIVERS
22799 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22800 L:      linux-media@vger.kernel.org
22801 S:      Maintained
22802 F:      Documentation/driver-api/media/camera-sensor.rst
22803 F:      Documentation/driver-api/media/tx-rx.rst
22804 F:      drivers/media/i2c/ar*
22805 F:      drivers/media/i2c/hi*
22806 F:      drivers/media/i2c/imx*
22807 F:      drivers/media/i2c/mt*
22808 F:      drivers/media/i2c/og*
22809 F:      drivers/media/i2c/ov*
22810 F:      drivers/media/i2c/s5*
22811 F:      drivers/media/i2c/st-vgxy61.c
22812
22813 VF610 NAND DRIVER
22814 M:      Stefan Agner <stefan@agner.ch>
22815 L:      linux-mtd@lists.infradead.org
22816 S:      Supported
22817 F:      drivers/mtd/nand/raw/vf610_nfc.c
22818
22819 VFAT/FAT/MSDOS FILESYSTEM
22820 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22821 S:      Maintained
22822 F:      Documentation/filesystems/vfat.rst
22823 F:      fs/fat/
22824 F:      tools/testing/selftests/filesystems/fat/
22825
22826 VFIO CDX DRIVER
22827 M:      Nipun Gupta <nipun.gupta@amd.com>
22828 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22829 L:      kvm@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/vfio/cdx/*
22832
22833 VFIO DRIVER
22834 M:      Alex Williamson <alex.williamson@redhat.com>
22835 L:      kvm@vger.kernel.org
22836 S:      Maintained
22837 T:      git https://github.com/awilliam/linux-vfio.git
22838 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22839 F:      Documentation/driver-api/vfio.rst
22840 F:      drivers/vfio/
22841 F:      include/linux/vfio.h
22842 F:      include/linux/vfio_pci_core.h
22843 F:      include/uapi/linux/vfio.h
22844
22845 VFIO FSL-MC DRIVER
22846 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22847 L:      kvm@vger.kernel.org
22848 S:      Maintained
22849 F:      drivers/vfio/fsl-mc/
22850
22851 VFIO HISILICON PCI DRIVER
22852 M:      Longfang Liu <liulongfang@huawei.com>
22853 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22854 L:      kvm@vger.kernel.org
22855 S:      Maintained
22856 F:      drivers/vfio/pci/hisilicon/
22857
22858 VFIO MEDIATED DEVICE DRIVERS
22859 M:      Kirti Wankhede <kwankhede@nvidia.com>
22860 L:      kvm@vger.kernel.org
22861 S:      Maintained
22862 F:      Documentation/driver-api/vfio-mediated-device.rst
22863 F:      drivers/vfio/mdev/
22864 F:      include/linux/mdev.h
22865 F:      samples/vfio-mdev/
22866
22867 VFIO MLX5 PCI DRIVER
22868 M:      Yishai Hadas <yishaih@nvidia.com>
22869 L:      kvm@vger.kernel.org
22870 S:      Maintained
22871 F:      drivers/vfio/pci/mlx5/
22872
22873 VFIO PCI DEVICE SPECIFIC DRIVERS
22874 R:      Jason Gunthorpe <jgg@nvidia.com>
22875 R:      Yishai Hadas <yishaih@nvidia.com>
22876 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22877 R:      Kevin Tian <kevin.tian@intel.com>
22878 L:      kvm@vger.kernel.org
22879 S:      Maintained
22880 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22881 F:      drivers/vfio/pci/*/
22882
22883 VFIO PDS PCI DRIVER
22884 M:      Brett Creeley <brett.creeley@amd.com>
22885 L:      kvm@vger.kernel.org
22886 S:      Maintained
22887 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22888 F:      drivers/vfio/pci/pds/
22889
22890 VFIO PLATFORM DRIVER
22891 M:      Eric Auger <eric.auger@redhat.com>
22892 L:      kvm@vger.kernel.org
22893 S:      Maintained
22894 F:      drivers/vfio/platform/
22895
22896 VGA_SWITCHEROO
22897 R:      Lukas Wunner <lukas@wunner.de>
22898 S:      Maintained
22899 T:      git git://anongit.freedesktop.org/drm/drm-misc
22900 F:      Documentation/gpu/vga-switcheroo.rst
22901 F:      drivers/gpu/vga/vga_switcheroo.c
22902 F:      include/linux/vga_switcheroo.h
22903
22904 VIA RHINE NETWORK DRIVER
22905 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22906 S:      Maintained
22907 F:      drivers/net/ethernet/via/via-rhine.c
22908
22909 VIA SD/MMC CARD CONTROLLER DRIVER
22910 M:      Bruce Chang <brucechang@via.com.tw>
22911 M:      Harald Welte <HaraldWelte@viatech.com>
22912 S:      Maintained
22913 F:      drivers/mmc/host/via-sdmmc.c
22914
22915 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22916 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22917 L:      linux-fbdev@vger.kernel.org
22918 S:      Maintained
22919 F:      drivers/video/fbdev/via/
22920 F:      include/linux/via-core.h
22921 F:      include/linux/via_i2c.h
22922
22923 VIA VELOCITY NETWORK DRIVER
22924 M:      Francois Romieu <romieu@fr.zoreil.com>
22925 L:      netdev@vger.kernel.org
22926 S:      Maintained
22927 F:      drivers/net/ethernet/via/via-velocity.*
22928
22929 VICODEC VIRTUAL CODEC DRIVER
22930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22931 L:      linux-media@vger.kernel.org
22932 S:      Maintained
22933 W:      https://linuxtv.org
22934 T:      git git://linuxtv.org/media_tree.git
22935 F:      drivers/media/test-drivers/vicodec/*
22936
22937 VIDEO I2C POLLING DRIVER
22938 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22939 L:      linux-media@vger.kernel.org
22940 S:      Maintained
22941 F:      drivers/media/i2c/video-i2c.c
22942
22943 VIDEO MULTIPLEXER DRIVER
22944 M:      Philipp Zabel <p.zabel@pengutronix.de>
22945 L:      linux-media@vger.kernel.org
22946 S:      Maintained
22947 F:      drivers/media/platform/video-mux.c
22948
22949 VIDEOBUF2 FRAMEWORK
22950 M:      Tomasz Figa <tfiga@chromium.org>
22951 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22952 L:      linux-media@vger.kernel.org
22953 S:      Maintained
22954 F:      drivers/media/common/videobuf2/*
22955 F:      include/media/videobuf2-*
22956
22957 VIDTV VIRTUAL DIGITAL TV DRIVER
22958 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22959 L:      linux-media@vger.kernel.org
22960 S:      Maintained
22961 W:      https://linuxtv.org
22962 T:      git git://linuxtv.org/media_tree.git
22963 F:      drivers/media/test-drivers/vidtv/*
22964
22965 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22966 M:      Shuah Khan <skhan@linuxfoundation.org>
22967 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22968 L:      linux-media@vger.kernel.org
22969 S:      Maintained
22970 W:      https://linuxtv.org
22971 T:      git git://linuxtv.org/media_tree.git
22972 F:      drivers/media/test-drivers/vimc/*
22973
22974 VIRT LIB
22975 M:      Alex Williamson <alex.williamson@redhat.com>
22976 M:      Paolo Bonzini <pbonzini@redhat.com>
22977 L:      kvm@vger.kernel.org
22978 S:      Supported
22979 F:      virt/lib/
22980
22981 VIRTIO AND VHOST VSOCK DRIVER
22982 M:      Stefan Hajnoczi <stefanha@redhat.com>
22983 M:      Stefano Garzarella <sgarzare@redhat.com>
22984 L:      kvm@vger.kernel.org
22985 L:      virtualization@lists.linux.dev
22986 L:      netdev@vger.kernel.org
22987 S:      Maintained
22988 F:      drivers/vhost/vsock.c
22989 F:      include/linux/virtio_vsock.h
22990 F:      include/uapi/linux/virtio_vsock.h
22991 F:      net/vmw_vsock/virtio_transport.c
22992 F:      net/vmw_vsock/virtio_transport_common.c
22993
22994 VIRTIO BALLOON
22995 M:      "Michael S. Tsirkin" <mst@redhat.com>
22996 M:      David Hildenbrand <david@redhat.com>
22997 L:      virtualization@lists.linux.dev
22998 S:      Maintained
22999 F:      drivers/virtio/virtio_balloon.c
23000 F:      include/linux/balloon_compaction.h
23001 F:      include/uapi/linux/virtio_balloon.h
23002 F:      mm/balloon_compaction.c
23003
23004 VIRTIO BLOCK AND SCSI DRIVERS
23005 M:      "Michael S. Tsirkin" <mst@redhat.com>
23006 M:      Jason Wang <jasowang@redhat.com>
23007 R:      Paolo Bonzini <pbonzini@redhat.com>
23008 R:      Stefan Hajnoczi <stefanha@redhat.com>
23009 L:      virtualization@lists.linux.dev
23010 S:      Maintained
23011 F:      drivers/block/virtio_blk.c
23012 F:      drivers/scsi/virtio_scsi.c
23013 F:      include/uapi/linux/virtio_blk.h
23014 F:      include/uapi/linux/virtio_scsi.h
23015
23016 VIRTIO CONSOLE DRIVER
23017 M:      Amit Shah <amit@kernel.org>
23018 L:      virtualization@lists.linux.dev
23019 S:      Maintained
23020 F:      drivers/char/virtio_console.c
23021 F:      include/linux/virtio_console.h
23022 F:      include/uapi/linux/virtio_console.h
23023
23024 VIRTIO CORE AND NET DRIVERS
23025 M:      "Michael S. Tsirkin" <mst@redhat.com>
23026 M:      Jason Wang <jasowang@redhat.com>
23027 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23028 L:      virtualization@lists.linux.dev
23029 S:      Maintained
23030 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23031 F:      Documentation/ABI/testing/sysfs-class-vduse
23032 F:      Documentation/devicetree/bindings/virtio/
23033 F:      Documentation/driver-api/virtio/
23034 F:      drivers/block/virtio_blk.c
23035 F:      drivers/crypto/virtio/
23036 F:      drivers/net/virtio_net.c
23037 F:      drivers/vdpa/
23038 F:      drivers/virtio/
23039 F:      include/linux/vdpa.h
23040 F:      include/linux/virtio*.h
23041 F:      include/linux/vringh.h
23042 F:      include/uapi/linux/virtio_*.h
23043 F:      tools/virtio/
23044
23045 VIRTIO CRYPTO DRIVER
23046 M:      Gonglei <arei.gonglei@huawei.com>
23047 L:      virtualization@lists.linux.dev
23048 L:      linux-crypto@vger.kernel.org
23049 S:      Maintained
23050 F:      drivers/crypto/virtio/
23051 F:      include/uapi/linux/virtio_crypto.h
23052
23053 VIRTIO DRIVERS FOR S390
23054 M:      Cornelia Huck <cohuck@redhat.com>
23055 M:      Halil Pasic <pasic@linux.ibm.com>
23056 M:      Eric Farman <farman@linux.ibm.com>
23057 L:      linux-s390@vger.kernel.org
23058 L:      virtualization@lists.linux.dev
23059 L:      kvm@vger.kernel.org
23060 S:      Supported
23061 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23062 F:      drivers/s390/virtio/
23063
23064 VIRTIO FILE SYSTEM
23065 M:      Vivek Goyal <vgoyal@redhat.com>
23066 M:      Stefan Hajnoczi <stefanha@redhat.com>
23067 M:      Miklos Szeredi <miklos@szeredi.hu>
23068 L:      virtualization@lists.linux.dev
23069 L:      linux-fsdevel@vger.kernel.org
23070 S:      Supported
23071 W:      https://virtio-fs.gitlab.io/
23072 F:      Documentation/filesystems/virtiofs.rst
23073 F:      fs/fuse/virtio_fs.c
23074 F:      include/uapi/linux/virtio_fs.h
23075
23076 VIRTIO GPIO DRIVER
23077 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23078 M:      Viresh Kumar <vireshk@kernel.org>
23079 L:      linux-gpio@vger.kernel.org
23080 L:      virtualization@lists.linux.dev
23081 S:      Maintained
23082 F:      drivers/gpio/gpio-virtio.c
23083 F:      include/uapi/linux/virtio_gpio.h
23084
23085 VIRTIO GPU DRIVER
23086 M:      David Airlie <airlied@redhat.com>
23087 M:      Gerd Hoffmann <kraxel@redhat.com>
23088 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23089 R:      Chia-I Wu <olvaffe@gmail.com>
23090 L:      dri-devel@lists.freedesktop.org
23091 L:      virtualization@lists.linux.dev
23092 S:      Maintained
23093 T:      git git://anongit.freedesktop.org/drm/drm-misc
23094 F:      drivers/gpu/drm/ci/xfails/virtio*
23095 F:      drivers/gpu/drm/virtio/
23096 F:      include/uapi/linux/virtio_gpu.h
23097
23098 VIRTIO HOST (VHOST)
23099 M:      "Michael S. Tsirkin" <mst@redhat.com>
23100 M:      Jason Wang <jasowang@redhat.com>
23101 L:      kvm@vger.kernel.org
23102 L:      virtualization@lists.linux.dev
23103 L:      netdev@vger.kernel.org
23104 S:      Maintained
23105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23106 F:      drivers/vhost/
23107 F:      include/linux/sched/vhost_task.h
23108 F:      include/linux/vhost_iotlb.h
23109 F:      include/uapi/linux/vhost.h
23110 F:      kernel/vhost_task.c
23111
23112 VIRTIO HOST (VHOST-SCSI)
23113 M:      "Michael S. Tsirkin" <mst@redhat.com>
23114 M:      Jason Wang <jasowang@redhat.com>
23115 M:      Mike Christie <michael.christie@oracle.com>
23116 R:      Paolo Bonzini <pbonzini@redhat.com>
23117 R:      Stefan Hajnoczi <stefanha@redhat.com>
23118 L:      virtualization@lists.linux.dev
23119 S:      Maintained
23120 F:      drivers/vhost/scsi.c
23121
23122 VIRTIO I2C DRIVER
23123 M:      Conghui Chen <conghui.chen@intel.com>
23124 M:      Viresh Kumar <viresh.kumar@linaro.org>
23125 L:      linux-i2c@vger.kernel.org
23126 L:      virtualization@lists.linux.dev
23127 S:      Maintained
23128 F:      drivers/i2c/busses/i2c-virtio.c
23129 F:      include/uapi/linux/virtio_i2c.h
23130
23131 VIRTIO INPUT DRIVER
23132 M:      Gerd Hoffmann <kraxel@redhat.com>
23133 S:      Maintained
23134 F:      drivers/virtio/virtio_input.c
23135 F:      include/uapi/linux/virtio_input.h
23136
23137 VIRTIO IOMMU DRIVER
23138 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23139 L:      virtualization@lists.linux.dev
23140 S:      Maintained
23141 F:      drivers/iommu/virtio-iommu.c
23142 F:      include/uapi/linux/virtio_iommu.h
23143
23144 VIRTIO MEM DRIVER
23145 M:      David Hildenbrand <david@redhat.com>
23146 L:      virtualization@lists.linux.dev
23147 S:      Maintained
23148 W:      https://virtio-mem.gitlab.io/
23149 F:      drivers/virtio/virtio_mem.c
23150 F:      include/uapi/linux/virtio_mem.h
23151
23152 VIRTIO PMEM DRIVER
23153 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23154 L:      virtualization@lists.linux.dev
23155 S:      Maintained
23156 F:      drivers/nvdimm/nd_virtio.c
23157 F:      drivers/nvdimm/virtio_pmem.c
23158
23159 VIRTIO SOUND DRIVER
23160 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23161 M:      "Michael S. Tsirkin" <mst@redhat.com>
23162 L:      virtualization@lists.linux.dev
23163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23164 S:      Maintained
23165 F:      include/uapi/linux/virtio_snd.h
23166 F:      sound/virtio/*
23167
23168 VIRTUAL BOX GUEST DEVICE DRIVER
23169 M:      Hans de Goede <hdegoede@redhat.com>
23170 M:      Arnd Bergmann <arnd@arndb.de>
23171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23172 S:      Maintained
23173 F:      drivers/virt/vboxguest/
23174 F:      include/linux/vbox_utils.h
23175 F:      include/uapi/linux/vbox*.h
23176
23177 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23178 M:      Hans de Goede <hdegoede@redhat.com>
23179 L:      linux-fsdevel@vger.kernel.org
23180 S:      Maintained
23181 F:      fs/vboxsf/*
23182
23183 VIRTUAL PCM TEST DRIVER
23184 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23185 L:      linux-sound@vger.kernel.org
23186 S:      Maintained
23187 F:      Documentation/sound/cards/pcmtest.rst
23188 F:      sound/drivers/pcmtest.c
23189 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23190
23191 VIRTUAL SERIO DEVICE DRIVER
23192 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23193 S:      Maintained
23194 F:      drivers/input/serio/userio.c
23195 F:      include/uapi/linux/userio.h
23196
23197 VISL VIRTUAL STATELESS DECODER DRIVER
23198 M:      Daniel Almeida <daniel.almeida@collabora.com>
23199 L:      linux-media@vger.kernel.org
23200 S:      Supported
23201 F:      drivers/media/test-drivers/visl
23202
23203 VIVID VIRTUAL VIDEO DRIVER
23204 M:      Hans Verkuil <hverkuil@xs4all.nl>
23205 L:      linux-media@vger.kernel.org
23206 S:      Maintained
23207 W:      https://linuxtv.org
23208 T:      git git://linuxtv.org/media_tree.git
23209 F:      drivers/media/test-drivers/vivid/*
23210
23211 VM SOCKETS (AF_VSOCK)
23212 M:      Stefano Garzarella <sgarzare@redhat.com>
23213 L:      virtualization@lists.linux.dev
23214 L:      netdev@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/net/vsockmon.c
23217 F:      include/net/af_vsock.h
23218 F:      include/uapi/linux/vm_sockets.h
23219 F:      include/uapi/linux/vm_sockets_diag.h
23220 F:      include/uapi/linux/vsockmon.h
23221 F:      net/vmw_vsock/
23222 F:      tools/testing/vsock/
23223
23224 VMALLOC
23225 M:      Andrew Morton <akpm@linux-foundation.org>
23226 R:      Uladzislau Rezki <urezki@gmail.com>
23227 R:      Christoph Hellwig <hch@infradead.org>
23228 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23229 L:      linux-mm@kvack.org
23230 S:      Maintained
23231 W:      http://www.linux-mm.org
23232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23233 F:      include/linux/vmalloc.h
23234 F:      mm/vmalloc.c
23235
23236 VME SUBSYSTEM
23237 M:      Martyn Welch <martyn@welchs.me.uk>
23238 M:      Manohar Vanga <manohar.vanga@gmail.com>
23239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23240 L:      linux-kernel@vger.kernel.org
23241 S:      Odd fixes
23242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23243 F:      Documentation/driver-api/vme.rst
23244 F:      drivers/staging/vme_user/
23245
23246 VMWARE BALLOON DRIVER
23247 M:      Nadav Amit <namit@vmware.com>
23248 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23249 L:      linux-kernel@vger.kernel.org
23250 S:      Supported
23251 F:      drivers/misc/vmw_balloon.c
23252
23253 VMWARE HYPERVISOR INTERFACE
23254 M:      Ajay Kaher <akaher@vmware.com>
23255 M:      Alexey Makhalov <amakhalov@vmware.com>
23256 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23257 L:      virtualization@lists.linux.dev
23258 L:      x86@kernel.org
23259 S:      Supported
23260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23261 F:      arch/x86/include/asm/vmware.h
23262 F:      arch/x86/kernel/cpu/vmware.c
23263
23264 VMWARE PVRDMA DRIVER
23265 M:      Bryan Tan <bryantan@vmware.com>
23266 M:      Vishnu Dasa <vdasa@vmware.com>
23267 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23268 L:      linux-rdma@vger.kernel.org
23269 S:      Supported
23270 F:      drivers/infiniband/hw/vmw_pvrdma/
23271
23272 VMWARE PVSCSI DRIVER
23273 M:      Vishal Bhakta <vbhakta@vmware.com>
23274 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23275 L:      linux-scsi@vger.kernel.org
23276 S:      Supported
23277 F:      drivers/scsi/vmw_pvscsi.c
23278 F:      drivers/scsi/vmw_pvscsi.h
23279
23280 VMWARE VIRTUAL PTP CLOCK DRIVER
23281 M:      Jeff Sipek <jsipek@vmware.com>
23282 R:      Ajay Kaher <akaher@vmware.com>
23283 R:      Alexey Makhalov <amakhalov@vmware.com>
23284 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23285 L:      netdev@vger.kernel.org
23286 S:      Supported
23287 F:      drivers/ptp/ptp_vmw.c
23288
23289 VMWARE VMCI DRIVER
23290 M:      Bryan Tan <bryantan@vmware.com>
23291 M:      Vishnu Dasa <vdasa@vmware.com>
23292 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23293 L:      linux-kernel@vger.kernel.org
23294 S:      Supported
23295 F:      drivers/misc/vmw_vmci/
23296 F:      include/linux/vmw_vmci*
23297
23298 VMWARE VMMOUSE SUBDRIVER
23299 M:      Zack Rusin <zackr@vmware.com>
23300 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23301 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23302 L:      linux-input@vger.kernel.org
23303 S:      Supported
23304 F:      drivers/input/mouse/vmmouse.c
23305 F:      drivers/input/mouse/vmmouse.h
23306
23307 VMWARE VMXNET3 ETHERNET DRIVER
23308 M:      Ronak Doshi <doshir@vmware.com>
23309 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23310 L:      netdev@vger.kernel.org
23311 S:      Supported
23312 F:      drivers/net/vmxnet3/
23313
23314 VMWARE VSOCK VMCI TRANSPORT DRIVER
23315 M:      Bryan Tan <bryantan@vmware.com>
23316 M:      Vishnu Dasa <vdasa@vmware.com>
23317 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23318 L:      linux-kernel@vger.kernel.org
23319 S:      Supported
23320 F:      net/vmw_vsock/vmci_transport*
23321
23322 VOCORE VOCORE2 BOARD
23323 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23324 L:      linux-mips@vger.kernel.org
23325 S:      Maintained
23326 F:      arch/mips/boot/dts/ralink/vocore2.dts
23327
23328 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23329 M:      Liam Girdwood <lgirdwood@gmail.com>
23330 M:      Mark Brown <broonie@kernel.org>
23331 L:      linux-kernel@vger.kernel.org
23332 S:      Supported
23333 W:      http://www.slimlogic.co.uk/?p=48
23334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23335 F:      Documentation/devicetree/bindings/regulator/
23336 F:      Documentation/power/regulator/
23337 F:      drivers/regulator/
23338 F:      include/dt-bindings/regulator/
23339 F:      include/linux/regulator/
23340 K:      regulator_get_optional
23341
23342 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23343 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23344 F:      drivers/regulator/irq_helpers.c
23345
23346 VRF
23347 M:      David Ahern <dsahern@kernel.org>
23348 L:      netdev@vger.kernel.org
23349 S:      Maintained
23350 F:      Documentation/networking/vrf.rst
23351 F:      drivers/net/vrf.c
23352
23353 VSPRINTF
23354 M:      Petr Mladek <pmladek@suse.com>
23355 M:      Steven Rostedt <rostedt@goodmis.org>
23356 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23357 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23358 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23359 S:      Maintained
23360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23361 F:      Documentation/core-api/printk-formats.rst
23362 F:      lib/test_printf.c
23363 F:      lib/test_scanf.c
23364 F:      lib/vsprintf.c
23365
23366 VT1211 HARDWARE MONITOR DRIVER
23367 M:      Juerg Haefliger <juergh@proton.me>
23368 L:      linux-hwmon@vger.kernel.org
23369 S:      Maintained
23370 F:      Documentation/hwmon/vt1211.rst
23371 F:      drivers/hwmon/vt1211.c
23372
23373 VT8231 HARDWARE MONITOR DRIVER
23374 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23375 L:      linux-hwmon@vger.kernel.org
23376 S:      Maintained
23377 F:      drivers/hwmon/vt8231.c
23378
23379 VUB300 USB to SDIO/SD/MMC bridge chip
23380 L:      linux-mmc@vger.kernel.org
23381 S:      Orphan
23382 F:      drivers/mmc/host/vub300.c
23383
23384 W1 DALLAS'S 1-WIRE BUS
23385 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23386 S:      Maintained
23387 F:      Documentation/devicetree/bindings/w1/
23388 F:      Documentation/w1/
23389 F:      drivers/w1/
23390 F:      include/linux/w1.h
23391
23392 W83791D HARDWARE MONITORING DRIVER
23393 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23394 L:      linux-hwmon@vger.kernel.org
23395 S:      Maintained
23396 F:      Documentation/hwmon/w83791d.rst
23397 F:      drivers/hwmon/w83791d.c
23398
23399 W83793 HARDWARE MONITORING DRIVER
23400 M:      Rudolf Marek <r.marek@assembler.cz>
23401 L:      linux-hwmon@vger.kernel.org
23402 S:      Maintained
23403 F:      Documentation/hwmon/w83793.rst
23404 F:      drivers/hwmon/w83793.c
23405
23406 W83795 HARDWARE MONITORING DRIVER
23407 M:      Jean Delvare <jdelvare@suse.com>
23408 L:      linux-hwmon@vger.kernel.org
23409 S:      Maintained
23410 F:      drivers/hwmon/w83795.c
23411
23412 W83L51xD SD/MMC CARD INTERFACE DRIVER
23413 M:      Pierre Ossman <pierre@ossman.eu>
23414 S:      Maintained
23415 F:      drivers/mmc/host/wbsd.*
23416
23417 WACOM PROTOCOL 4 SERIAL TABLETS
23418 M:      Julian Squires <julian@cipht.net>
23419 M:      Hans de Goede <hdegoede@redhat.com>
23420 L:      linux-input@vger.kernel.org
23421 S:      Maintained
23422 F:      drivers/input/tablet/wacom_serial4.c
23423
23424 WANGXUN ETHERNET DRIVER
23425 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23426 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23427 L:      netdev@vger.kernel.org
23428 S:      Maintained
23429 W:      https://www.net-swift.com
23430 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23431 F:      drivers/net/ethernet/wangxun/
23432 F:      drivers/net/pcs/pcs-xpcs-wx.c
23433
23434 WATCHDOG DEVICE DRIVERS
23435 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23436 M:      Guenter Roeck <linux@roeck-us.net>
23437 L:      linux-watchdog@vger.kernel.org
23438 S:      Maintained
23439 W:      http://www.linux-watchdog.org/
23440 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23441 F:      Documentation/devicetree/bindings/watchdog/
23442 F:      Documentation/watchdog/
23443 F:      drivers/watchdog/
23444 F:      include/linux/watchdog.h
23445 F:      include/trace/events/watchdog.h
23446 F:      include/uapi/linux/watchdog.h
23447
23448 WHISKEYCOVE PMIC GPIO DRIVER
23449 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23450 L:      linux-gpio@vger.kernel.org
23451 S:      Maintained
23452 F:      drivers/gpio/gpio-wcove.c
23453
23454 WHWAVE RTC DRIVER
23455 M:      Dianlong Li <long17.cool@163.com>
23456 L:      linux-rtc@vger.kernel.org
23457 S:      Maintained
23458 F:      drivers/rtc/rtc-sd3078.c
23459
23460 WIIMOTE HID DRIVER
23461 M:      David Rheinsberg <david@readahead.eu>
23462 L:      linux-input@vger.kernel.org
23463 S:      Maintained
23464 F:      drivers/hid/hid-wiimote*
23465
23466 WILOCITY WIL6210 WIRELESS DRIVER
23467 L:      linux-wireless@vger.kernel.org
23468 S:      Orphan
23469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23470 F:      drivers/net/wireless/ath/wil6210/
23471
23472 WINBOND CIR DRIVER
23473 M:      David Härdeman <david@hardeman.nu>
23474 S:      Maintained
23475 F:      drivers/media/rc/winbond-cir.c
23476
23477 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23478 L:      linux-watchdog@vger.kernel.org
23479 S:      Orphan
23480 F:      drivers/watchdog/ebc-c384_wdt.c
23481
23482 WINSYSTEMS WS16C48 GPIO DRIVER
23483 M:      William Breathitt Gray <william.gray@linaro.org>
23484 L:      linux-gpio@vger.kernel.org
23485 S:      Maintained
23486 F:      drivers/gpio/gpio-ws16c48.c
23487
23488 WIREGUARD SECURE NETWORK TUNNEL
23489 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23490 L:      wireguard@lists.zx2c4.com
23491 L:      netdev@vger.kernel.org
23492 S:      Maintained
23493 F:      drivers/net/wireguard/
23494 F:      tools/testing/selftests/wireguard/
23495
23496 WISTRON LAPTOP BUTTON DRIVER
23497 M:      Miloslav Trmac <mitr@volny.cz>
23498 S:      Maintained
23499 F:      drivers/input/misc/wistron_btns.c
23500
23501 WL3501 WIRELESS PCMCIA CARD DRIVER
23502 L:      linux-wireless@vger.kernel.org
23503 S:      Orphan
23504 F:      drivers/net/wireless/legacy/wl3501*
23505
23506 WMI BINARY MOF DRIVER
23507 M:      Armin Wolf <W_Armin@gmx.de>
23508 R:      Thomas Weißschuh <linux@weissschuh.net>
23509 L:      platform-driver-x86@vger.kernel.org
23510 S:      Maintained
23511 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23512 F:      Documentation/wmi/devices/wmi-bmof.rst
23513 F:      drivers/platform/x86/wmi-bmof.c
23514
23515 WOLFSON MICROELECTRONICS DRIVERS
23516 L:      patches@opensource.cirrus.com
23517 S:      Supported
23518 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23519 T:      git https://github.com/CirrusLogic/linux-drivers.git
23520 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23521 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23522 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23523 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23524 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23525 F:      Documentation/devicetree/bindings/sound/wm*
23526 F:      Documentation/hwmon/wm83??.rst
23527 F:      arch/arm/mach-s3c/mach-crag6410*
23528 F:      drivers/clk/clk-wm83*.c
23529 F:      drivers/gpio/gpio-*wm*.c
23530 F:      drivers/gpio/gpio-arizona.c
23531 F:      drivers/hwmon/wm83??-hwmon.c
23532 F:      drivers/input/misc/wm831x-on.c
23533 F:      drivers/input/touchscreen/wm831x-ts.c
23534 F:      drivers/input/touchscreen/wm97*.c
23535 F:      drivers/leds/leds-wm83*.c
23536 F:      drivers/mfd/arizona*
23537 F:      drivers/mfd/cs47l24*
23538 F:      drivers/mfd/wm*.c
23539 F:      drivers/power/supply/wm83*.c
23540 F:      drivers/regulator/arizona*
23541 F:      drivers/regulator/wm8*.c
23542 F:      drivers/rtc/rtc-wm83*.c
23543 F:      drivers/video/backlight/wm83*_bl.c
23544 F:      drivers/watchdog/wm83*_wdt.c
23545 F:      include/linux/mfd/arizona/
23546 F:      include/linux/mfd/wm831x/
23547 F:      include/linux/mfd/wm8350/
23548 F:      include/linux/mfd/wm8400*
23549 F:      include/linux/regulator/arizona*
23550 F:      include/linux/wm97xx.h
23551 F:      include/sound/wm????.h
23552 F:      sound/soc/codecs/arizona*
23553 F:      sound/soc/codecs/cs47l24*
23554 F:      sound/soc/codecs/wm*
23555
23556 WORKQUEUE
23557 M:      Tejun Heo <tj@kernel.org>
23558 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23559 S:      Maintained
23560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23561 F:      Documentation/core-api/workqueue.rst
23562 F:      include/linux/workqueue.h
23563 F:      kernel/workqueue.c
23564 F:      kernel/workqueue_internal.h
23565
23566 WWAN DRIVERS
23567 M:      Loic Poulain <loic.poulain@linaro.org>
23568 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23569 R:      Johannes Berg <johannes@sipsolutions.net>
23570 L:      netdev@vger.kernel.org
23571 S:      Maintained
23572 F:      drivers/net/wwan/
23573 F:      include/linux/wwan.h
23574 F:      include/uapi/linux/wwan.h
23575
23576 X-POWERS AXP288 PMIC DRIVERS
23577 M:      Hans de Goede <hdegoede@redhat.com>
23578 S:      Maintained
23579 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23580 N:      axp288
23581
23582 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23583 M:      Chen-Yu Tsai <wens@csie.org>
23584 L:      linux-kernel@vger.kernel.org
23585 S:      Maintained
23586 N:      axp[128]
23587
23588 X.25 STACK
23589 M:      Martin Schiller <ms@dev.tdt.de>
23590 L:      linux-x25@vger.kernel.org
23591 S:      Maintained
23592 F:      Documentation/networking/lapb-module.rst
23593 F:      Documentation/networking/x25*
23594 F:      drivers/net/wan/hdlc_x25.c
23595 F:      drivers/net/wan/lapbether.c
23596 F:      include/*/lapb.h
23597 F:      include/net/x25*
23598 F:      include/uapi/linux/x25.h
23599 F:      net/lapb/
23600 F:      net/x25/
23601
23602 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23603 M:      Thomas Gleixner <tglx@linutronix.de>
23604 M:      Ingo Molnar <mingo@redhat.com>
23605 M:      Borislav Petkov <bp@alien8.de>
23606 M:      Dave Hansen <dave.hansen@linux.intel.com>
23607 M:      x86@kernel.org
23608 R:      "H. Peter Anvin" <hpa@zytor.com>
23609 L:      linux-kernel@vger.kernel.org
23610 S:      Maintained
23611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23612 F:      Documentation/arch/x86/
23613 F:      Documentation/devicetree/bindings/x86/
23614 F:      arch/x86/
23615
23616 X86 ENTRY CODE
23617 M:      Andy Lutomirski <luto@kernel.org>
23618 L:      linux-kernel@vger.kernel.org
23619 S:      Maintained
23620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23621 F:      arch/x86/entry/
23622
23623 X86 HARDWARE VULNERABILITIES
23624 M:      Thomas Gleixner <tglx@linutronix.de>
23625 M:      Borislav Petkov <bp@alien8.de>
23626 M:      Peter Zijlstra <peterz@infradead.org>
23627 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23628 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23629 S:      Maintained
23630 F:      Documentation/admin-guide/hw-vuln/
23631 F:      arch/x86/include/asm/nospec-branch.h
23632 F:      arch/x86/kernel/cpu/bugs.c
23633
23634 X86 MCE INFRASTRUCTURE
23635 M:      Tony Luck <tony.luck@intel.com>
23636 M:      Borislav Petkov <bp@alien8.de>
23637 L:      linux-edac@vger.kernel.org
23638 S:      Maintained
23639 F:      Documentation/ABI/testing/sysfs-mce
23640 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23641 F:      arch/x86/kernel/cpu/mce/*
23642
23643 X86 MICROCODE UPDATE SUPPORT
23644 M:      Borislav Petkov <bp@alien8.de>
23645 S:      Maintained
23646 F:      arch/x86/kernel/cpu/microcode/*
23647
23648 X86 MM
23649 M:      Dave Hansen <dave.hansen@linux.intel.com>
23650 M:      Andy Lutomirski <luto@kernel.org>
23651 M:      Peter Zijlstra <peterz@infradead.org>
23652 L:      linux-kernel@vger.kernel.org
23653 S:      Maintained
23654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23655 F:      arch/x86/mm/
23656
23657 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23658 M:      Hans de Goede <hdegoede@redhat.com>
23659 L:      platform-driver-x86@vger.kernel.org
23660 S:      Maintained
23661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23662 F:      drivers/platform/x86/x86-android-tablets/
23663
23664 X86 PLATFORM DRIVERS
23665 M:      Hans de Goede <hdegoede@redhat.com>
23666 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23667 M:      Mark Gross <markgross@kernel.org>
23668 L:      platform-driver-x86@vger.kernel.org
23669 S:      Maintained
23670 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23672 F:      drivers/platform/olpc/
23673 F:      drivers/platform/x86/
23674 F:      include/linux/platform_data/x86/
23675
23676 X86 PLATFORM DRIVERS - ARCH
23677 R:      Darren Hart <dvhart@infradead.org>
23678 R:      Andy Shevchenko <andy@infradead.org>
23679 L:      platform-driver-x86@vger.kernel.org
23680 L:      x86@kernel.org
23681 S:      Maintained
23682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23683 F:      arch/x86/platform
23684
23685 X86 PLATFORM UV HPE SUPERDOME FLEX
23686 M:      Steve Wahl <steve.wahl@hpe.com>
23687 R:      Justin Ernst <justin.ernst@hpe.com>
23688 R:      Kyle Meyer <kyle.meyer@hpe.com>
23689 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23690 R:      Russ Anderson <russ.anderson@hpe.com>
23691 S:      Supported
23692 F:      arch/x86/include/asm/uv/
23693 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23694 F:      arch/x86/platform/uv/
23695
23696 X86 STACK UNWINDING
23697 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23698 M:      Peter Zijlstra <peterz@infradead.org>
23699 S:      Supported
23700 F:      arch/x86/include/asm/unwind*.h
23701 F:      arch/x86/kernel/dumpstack.c
23702 F:      arch/x86/kernel/stacktrace.c
23703 F:      arch/x86/kernel/unwind_*.c
23704
23705 X86 VDSO
23706 M:      Andy Lutomirski <luto@kernel.org>
23707 L:      linux-kernel@vger.kernel.org
23708 S:      Maintained
23709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23710 F:      arch/x86/entry/vdso/
23711
23712 XARRAY
23713 M:      Matthew Wilcox <willy@infradead.org>
23714 L:      linux-fsdevel@vger.kernel.org
23715 S:      Supported
23716 F:      Documentation/core-api/xarray.rst
23717 F:      include/linux/idr.h
23718 F:      include/linux/xarray.h
23719 F:      lib/idr.c
23720 F:      lib/xarray.c
23721 F:      tools/testing/radix-tree
23722
23723 XBOX DVD IR REMOTE
23724 M:      Benjamin Valentin <benpicco@googlemail.com>
23725 S:      Maintained
23726 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23727 F:      drivers/media/rc/xbox_remote.c
23728
23729 XC2028/3028 TUNER DRIVER
23730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23731 L:      linux-media@vger.kernel.org
23732 S:      Maintained
23733 W:      https://linuxtv.org
23734 T:      git git://linuxtv.org/media_tree.git
23735 F:      drivers/media/tuners/xc2028.*
23736
23737 XDP (eXpress Data Path)
23738 M:      Alexei Starovoitov <ast@kernel.org>
23739 M:      Daniel Borkmann <daniel@iogearbox.net>
23740 M:      David S. Miller <davem@davemloft.net>
23741 M:      Jakub Kicinski <kuba@kernel.org>
23742 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23743 M:      John Fastabend <john.fastabend@gmail.com>
23744 L:      netdev@vger.kernel.org
23745 L:      bpf@vger.kernel.org
23746 S:      Supported
23747 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23748 F:      drivers/net/ethernet/*/*/*xdp*
23749 F:      include/net/xdp.h
23750 F:      include/net/xdp_priv.h
23751 F:      include/trace/events/xdp.h
23752 F:      kernel/bpf/cpumap.c
23753 F:      kernel/bpf/devmap.c
23754 F:      net/core/xdp.c
23755 F:      samples/bpf/xdp*
23756 F:      tools/testing/selftests/bpf/*/*xdp*
23757 F:      tools/testing/selftests/bpf/*xdp*
23758 K:      (?:\b|_)xdp(?:\b|_)
23759
23760 XDP SOCKETS (AF_XDP)
23761 M:      Björn Töpel <bjorn@kernel.org>
23762 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23763 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23764 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23765 L:      netdev@vger.kernel.org
23766 L:      bpf@vger.kernel.org
23767 S:      Maintained
23768 F:      Documentation/networking/af_xdp.rst
23769 F:      include/net/netns/xdp.h
23770 F:      include/net/xdp_sock*
23771 F:      include/net/xsk_buff_pool.h
23772 F:      include/uapi/linux/if_xdp.h
23773 F:      include/uapi/linux/xdp_diag.h
23774 F:      net/xdp/
23775 F:      tools/testing/selftests/bpf/*xsk*
23776
23777 XEN BLOCK SUBSYSTEM
23778 M:      Roger Pau Monné <roger.pau@citrix.com>
23779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23780 S:      Supported
23781 F:      drivers/block/xen*
23782 F:      drivers/block/xen-blkback/*
23783
23784 XEN HYPERVISOR ARM
23785 M:      Stefano Stabellini <sstabellini@kernel.org>
23786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23787 S:      Maintained
23788 F:      arch/arm/include/asm/xen/
23789 F:      arch/arm/xen/
23790
23791 XEN HYPERVISOR ARM64
23792 M:      Stefano Stabellini <sstabellini@kernel.org>
23793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23794 S:      Maintained
23795 F:      arch/arm64/include/asm/xen/
23796 F:      arch/arm64/xen/
23797
23798 XEN HYPERVISOR INTERFACE
23799 M:      Juergen Gross <jgross@suse.com>
23800 M:      Stefano Stabellini <sstabellini@kernel.org>
23801 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23803 S:      Supported
23804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23805 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23806 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23807 F:      drivers/*/xen-*front.c
23808 F:      drivers/xen/
23809 F:      include/uapi/xen/
23810 F:      include/xen/
23811 F:      kernel/configs/xen.config
23812
23813 XEN HYPERVISOR X86
23814 M:      Juergen Gross <jgross@suse.com>
23815 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23816 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23817 S:      Supported
23818 F:      arch/x86/configs/xen.config
23819 F:      arch/x86/include/asm/pvclock-abi.h
23820 F:      arch/x86/include/asm/xen/
23821 F:      arch/x86/platform/pvh/
23822 F:      arch/x86/xen/
23823
23824 XEN NETWORK BACKEND DRIVER
23825 M:      Wei Liu <wei.liu@kernel.org>
23826 M:      Paul Durrant <paul@xen.org>
23827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23828 L:      netdev@vger.kernel.org
23829 S:      Supported
23830 F:      drivers/net/xen-netback/*
23831
23832 XEN PCI SUBSYSTEM
23833 M:      Juergen Gross <jgross@suse.com>
23834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23835 S:      Supported
23836 F:      arch/x86/pci/*xen*
23837 F:      drivers/pci/*xen*
23838
23839 XEN PVSCSI DRIVERS
23840 M:      Juergen Gross <jgross@suse.com>
23841 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23842 L:      linux-scsi@vger.kernel.org
23843 S:      Supported
23844 F:      drivers/scsi/xen-scsifront.c
23845 F:      drivers/xen/xen-scsiback.c
23846 F:      include/xen/interface/io/vscsiif.h
23847
23848 XEN PVUSB DRIVER
23849 M:      Juergen Gross <jgross@suse.com>
23850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23851 L:      linux-usb@vger.kernel.org
23852 S:      Supported
23853 F:      drivers/usb/host/xen*
23854 F:      include/xen/interface/io/usbif.h
23855
23856 XEN SOUND FRONTEND DRIVER
23857 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23858 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23860 S:      Supported
23861 F:      sound/xen/*
23862
23863 XEN SWIOTLB SUBSYSTEM
23864 M:      Juergen Gross <jgross@suse.com>
23865 M:      Stefano Stabellini <sstabellini@kernel.org>
23866 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23867 L:      iommu@lists.linux.dev
23868 S:      Supported
23869 F:      arch/*/include/asm/xen/swiotlb-xen.h
23870 F:      drivers/xen/swiotlb-xen.c
23871 F:      include/xen/arm/swiotlb-xen.h
23872 F:      include/xen/swiotlb-xen.h
23873
23874 XFS FILESYSTEM
23875 M:      Chandan Babu R <chandan.babu@oracle.com>
23876 R:      Darrick J. Wong <djwong@kernel.org>
23877 L:      linux-xfs@vger.kernel.org
23878 S:      Supported
23879 W:      http://xfs.org/
23880 C:      irc://irc.oftc.net/xfs
23881 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23882 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23883 F:      Documentation/ABI/testing/sysfs-fs-xfs
23884 F:      Documentation/admin-guide/xfs.rst
23885 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23886 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23887 F:      fs/xfs/
23888 F:      include/uapi/linux/dqblk_xfs.h
23889 F:      include/uapi/linux/fsmap.h
23890
23891 XILINX AMS DRIVER
23892 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23893 L:      linux-iio@vger.kernel.org
23894 S:      Maintained
23895 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23896 F:      drivers/iio/adc/xilinx-ams.c
23897
23898 XILINX AXI ETHERNET DRIVER
23899 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23900 S:      Maintained
23901 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23902 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23903
23904 XILINX CAN DRIVER
23905 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23906 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23907 L:      linux-can@vger.kernel.org
23908 S:      Maintained
23909 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23910 F:      drivers/net/can/xilinx_can.c
23911
23912 XILINX EVENT MANAGEMENT DRIVER
23913 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23914 S:      Maintained
23915 F:      drivers/soc/xilinx/xlnx_event_manager.c
23916 F:      include/linux/firmware/xlnx-event-manager.h
23917
23918 XILINX GPIO DRIVER
23919 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23920 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23921 R:      Michal Simek <michal.simek@amd.com>
23922 S:      Maintained
23923 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23924 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23925 F:      drivers/gpio/gpio-xilinx.c
23926 F:      drivers/gpio/gpio-zynq.c
23927
23928 XILINX LL TEMAC ETHERNET DRIVER
23929 L:      netdev@vger.kernel.org
23930 S:      Orphan
23931 F:      drivers/net/ethernet/xilinx/ll_temac*
23932
23933 XILINX PWM DRIVER
23934 M:      Sean Anderson <sean.anderson@seco.com>
23935 S:      Maintained
23936 F:      drivers/pwm/pwm-xilinx.c
23937 F:      include/clocksource/timer-xilinx.h
23938
23939 XILINX SD-FEC IP CORES
23940 M:      Derek Kiernan <derek.kiernan@amd.com>
23941 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23942 S:      Maintained
23943 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23944 F:      Documentation/misc-devices/xilinx_sdfec.rst
23945 F:      drivers/misc/Kconfig
23946 F:      drivers/misc/Makefile
23947 F:      drivers/misc/xilinx_sdfec.c
23948 F:      include/uapi/misc/xilinx_sdfec.h
23949
23950 XILINX UARTLITE SERIAL DRIVER
23951 M:      Peter Korsgaard <jacmet@sunsite.dk>
23952 L:      linux-serial@vger.kernel.org
23953 S:      Maintained
23954 F:      drivers/tty/serial/uartlite.c
23955
23956 XILINX VIDEO IP CORES
23957 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23958 L:      linux-media@vger.kernel.org
23959 S:      Supported
23960 T:      git git://linuxtv.org/media_tree.git
23961 F:      Documentation/devicetree/bindings/media/xilinx/
23962 F:      drivers/media/platform/xilinx/
23963 F:      include/uapi/linux/xilinx-v4l2-controls.h
23964
23965 XILINX VERSAL EDAC DRIVER
23966 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23967 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23968 S:      Maintained
23969 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23970 F:      drivers/edac/versal_edac.c
23971
23972 XILINX WATCHDOG DRIVER
23973 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23974 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23975 R:      Michal Simek <michal.simek@amd.com>
23976 S:      Maintained
23977 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23978 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23979 F:      drivers/watchdog/of_xilinx_wdt.c
23980 F:      drivers/watchdog/xilinx_wwdt.c
23981
23982 XILINX XDMA DRIVER
23983 M:      Lizhi Hou <lizhi.hou@amd.com>
23984 M:      Brian Xu <brian.xu@amd.com>
23985 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23986 L:      dmaengine@vger.kernel.org
23987 S:      Supported
23988 F:      drivers/dma/xilinx/xdma-regs.h
23989 F:      drivers/dma/xilinx/xdma.c
23990 F:      include/linux/dma/amd_xdma.h
23991 F:      include/linux/platform_data/amd_xdma.h
23992
23993 XILINX ZYNQMP DPDMA DRIVER
23994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23995 L:      dmaengine@vger.kernel.org
23996 S:      Supported
23997 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23998 F:      drivers/dma/xilinx/xilinx_dpdma.c
23999 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24000
24001 XILINX ZYNQMP OCM EDAC DRIVER
24002 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24003 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24004 S:      Maintained
24005 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24006 F:      drivers/edac/zynqmp_edac.c
24007
24008 XILINX ZYNQMP PSGTR PHY DRIVER
24009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24010 L:      linux-kernel@vger.kernel.org
24011 S:      Supported
24012 T:      git https://github.com/Xilinx/linux-xlnx.git
24013 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24014 F:      drivers/phy/xilinx/phy-zynqmp.c
24015
24016 XILINX ZYNQMP SHA3 DRIVER
24017 M:      Harsha <harsha.harsha@amd.com>
24018 S:      Maintained
24019 F:      drivers/crypto/xilinx/zynqmp-sha.c
24020
24021 XILLYBUS DRIVER
24022 M:      Eli Billauer <eli.billauer@gmail.com>
24023 L:      linux-kernel@vger.kernel.org
24024 S:      Supported
24025 F:      drivers/char/xillybus/
24026
24027 XLP9XX I2C DRIVER
24028 M:      George Cherian <gcherian@marvell.com>
24029 L:      linux-i2c@vger.kernel.org
24030 S:      Supported
24031 W:      http://www.marvell.com
24032 F:      drivers/i2c/busses/i2c-xlp9xx.c
24033
24034 XRA1403 GPIO EXPANDER
24035 M:      Nandor Han <nandor.han@ge.com>
24036 L:      linux-gpio@vger.kernel.org
24037 S:      Maintained
24038 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24039 F:      drivers/gpio/gpio-xra1403.c
24040
24041 XTENSA XTFPGA PLATFORM SUPPORT
24042 M:      Max Filippov <jcmvbkbc@gmail.com>
24043 S:      Maintained
24044 F:      drivers/spi/spi-xtensa-xtfpga.c
24045 F:      sound/soc/xtensa/xtfpga-i2s.c
24046
24047 YAM DRIVER FOR AX.25
24048 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24049 L:      linux-hams@vger.kernel.org
24050 S:      Maintained
24051 F:      drivers/net/hamradio/yam*
24052 F:      include/linux/yam.h
24053
24054 YAMA SECURITY MODULE
24055 M:      Kees Cook <keescook@chromium.org>
24056 S:      Supported
24057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24058 F:      Documentation/admin-guide/LSM/Yama.rst
24059 F:      security/yama/
24060
24061 YEALINK PHONE DRIVER
24062 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24063 L:      usbb2k-api-dev@nongnu.org
24064 S:      Maintained
24065 F:      Documentation/input/devices/yealink.rst
24066 F:      drivers/input/misc/yealink.*
24067
24068 Z3FOLD COMPRESSED PAGE ALLOCATOR
24069 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24070 R:      Miaohe Lin <linmiaohe@huawei.com>
24071 L:      linux-mm@kvack.org
24072 S:      Maintained
24073 F:      mm/z3fold.c
24074
24075 Z8530 DRIVER FOR AX.25
24076 M:      Joerg Reuter <jreuter@yaina.de>
24077 L:      linux-hams@vger.kernel.org
24078 S:      Maintained
24079 W:      http://yaina.de/jreuter/
24080 W:      http://www.qsl.net/dl1bke/
24081 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24082 F:      drivers/net/hamradio/*scc.c
24083 F:      drivers/net/hamradio/z8530.h
24084
24085 ZBUD COMPRESSED PAGE ALLOCATOR
24086 M:      Seth Jennings <sjenning@redhat.com>
24087 M:      Dan Streetman <ddstreet@ieee.org>
24088 L:      linux-mm@kvack.org
24089 S:      Maintained
24090 F:      mm/zbud.c
24091
24092 ZD1211RW WIRELESS DRIVER
24093 L:      linux-wireless@vger.kernel.org
24094 S:      Orphan
24095 F:      drivers/net/wireless/zydas/zd1211rw/
24096
24097 ZD1301 MEDIA DRIVER
24098 M:      Antti Palosaari <crope@iki.fi>
24099 L:      linux-media@vger.kernel.org
24100 S:      Maintained
24101 W:      https://linuxtv.org/
24102 W:      http://palosaari.fi/linux/
24103 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24104 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24105
24106 ZD1301_DEMOD MEDIA DRIVER
24107 M:      Antti Palosaari <crope@iki.fi>
24108 L:      linux-media@vger.kernel.org
24109 S:      Maintained
24110 W:      https://linuxtv.org/
24111 W:      http://palosaari.fi/linux/
24112 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24113 F:      drivers/media/dvb-frontends/zd1301_demod*
24114
24115 ZHAOXIN PROCESSOR SUPPORT
24116 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24117 L:      linux-kernel@vger.kernel.org
24118 S:      Maintained
24119 F:      arch/x86/kernel/cpu/zhaoxin.c
24120
24121 ZONEFS FILESYSTEM
24122 M:      Damien Le Moal <dlemoal@kernel.org>
24123 M:      Naohiro Aota <naohiro.aota@wdc.com>
24124 R:      Johannes Thumshirn <jth@kernel.org>
24125 L:      linux-fsdevel@vger.kernel.org
24126 S:      Maintained
24127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24128 F:      Documentation/filesystems/zonefs.rst
24129 F:      fs/zonefs/
24130
24131 ZPOOL COMPRESSED PAGE STORAGE API
24132 M:      Dan Streetman <ddstreet@ieee.org>
24133 L:      linux-mm@kvack.org
24134 S:      Maintained
24135 F:      include/linux/zpool.h
24136 F:      mm/zpool.c
24137
24138 ZR36067 VIDEO FOR LINUX DRIVER
24139 M:      Corentin Labbe <clabbe@baylibre.com>
24140 L:      mjpeg-users@lists.sourceforge.net
24141 L:      linux-media@vger.kernel.org
24142 S:      Maintained
24143 W:      http://mjpeg.sourceforge.net/driver-zoran/
24144 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24145 F:      Documentation/driver-api/media/drivers/zoran.rst
24146 F:      drivers/media/pci/zoran/
24147
24148 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24149 M:      Minchan Kim <minchan@kernel.org>
24150 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24151 L:      linux-kernel@vger.kernel.org
24152 S:      Maintained
24153 F:      Documentation/admin-guide/blockdev/zram.rst
24154 F:      drivers/block/zram/
24155
24156 ZS DECSTATION Z85C30 SERIAL DRIVER
24157 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24158 S:      Maintained
24159 F:      drivers/tty/serial/zs.*
24160
24161 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24162 M:      Minchan Kim <minchan@kernel.org>
24163 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24164 L:      linux-mm@kvack.org
24165 S:      Maintained
24166 F:      Documentation/mm/zsmalloc.rst
24167 F:      include/linux/zsmalloc.h
24168 F:      mm/zsmalloc.c
24169
24170 ZSTD
24171 M:      Nick Terrell <terrelln@fb.com>
24172 S:      Maintained
24173 B:      https://github.com/facebook/zstd/issues
24174 T:      git https://github.com/terrelln/linux.git
24175 F:      crypto/zstd.c
24176 F:      include/linux/zstd*
24177 F:      lib/decompress_unzstd.c
24178 F:      lib/zstd/
24179 N:      zstd
24180 K:      zstd
24181
24182 ZSWAP COMPRESSED SWAP CACHING
24183 M:      Seth Jennings <sjenning@redhat.com>
24184 M:      Dan Streetman <ddstreet@ieee.org>
24185 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24186 L:      linux-mm@kvack.org
24187 S:      Maintained
24188 F:      mm/zswap.c
24189
24190 THE REST
24191 M:      Linus Torvalds <torvalds@linux-foundation.org>
24192 L:      linux-kernel@vger.kernel.org
24193 S:      Buried alive in reporters
24194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24195 F:      *
24196 F:      */