Merge tag 'asoc-fix-v6.8-merge-window' of https://git.kernel.org/pub/scm/linux/kernel...
[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19                         it has been replaced by a better system and you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 W:      https://erofs.docs.kernel.org
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7860 F:      Documentation/ABI/testing/sysfs-fs-erofs
7861 F:      Documentation/filesystems/erofs.rst
7862 F:      fs/erofs/
7863 F:      include/trace/events/erofs.h
7864
7865 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7866 M:      Jeff Layton <jlayton@kernel.org>
7867 S:      Maintained
7868 F:      include/linux/errseq.h
7869 F:      lib/errseq.c
7870
7871 ESD CAN/USB DRIVERS
7872 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7873 R:      socketcan@esd.eu
7874 L:      linux-can@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/net/can/usb/esd_usb.c
7877
7878 ET131X NETWORK DRIVER
7879 M:      Mark Einon <mark.einon@gmail.com>
7880 S:      Odd Fixes
7881 F:      drivers/net/ethernet/agere/
7882
7883 ETAS ES58X CAN/USB DRIVER
7884 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7885 L:      linux-can@vger.kernel.org
7886 S:      Maintained
7887 F:      Documentation/networking/devlink/etas_es58x.rst
7888 F:      drivers/net/can/usb/etas_es58x/
7889
7890 ETHERNET BRIDGE
7891 M:      Roopa Prabhu <roopa@nvidia.com>
7892 M:      Nikolay Aleksandrov <razor@blackwall.org>
7893 L:      bridge@lists.linux.dev
7894 L:      netdev@vger.kernel.org
7895 S:      Maintained
7896 W:      http://www.linuxfoundation.org/en/Net:Bridge
7897 F:      include/linux/netfilter_bridge/
7898 F:      net/bridge/
7899
7900 ETHERNET PHY LIBRARY
7901 M:      Andrew Lunn <andrew@lunn.ch>
7902 M:      Heiner Kallweit <hkallweit1@gmail.com>
7903 R:      Russell King <linux@armlinux.org.uk>
7904 L:      netdev@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7907 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7908 F:      Documentation/devicetree/bindings/net/mdio*
7909 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7910 F:      Documentation/networking/phy.rst
7911 F:      drivers/net/mdio/
7912 F:      drivers/net/mdio/acpi_mdio.c
7913 F:      drivers/net/mdio/fwnode_mdio.c
7914 F:      drivers/net/mdio/of_mdio.c
7915 F:      drivers/net/pcs/
7916 F:      drivers/net/phy/
7917 F:      include/dt-bindings/net/qca-ar803x.h
7918 F:      include/linux/*mdio*.h
7919 F:      include/linux/linkmode.h
7920 F:      include/linux/mdio/*.h
7921 F:      include/linux/mii.h
7922 F:      include/linux/of_net.h
7923 F:      include/linux/phy.h
7924 F:      include/linux/phy_fixed.h
7925 F:      include/linux/phylib_stubs.h
7926 F:      include/linux/platform_data/mdio-bcm-unimac.h
7927 F:      include/linux/platform_data/mdio-gpio.h
7928 F:      include/trace/events/mdio.h
7929 F:      include/uapi/linux/mdio.h
7930 F:      include/uapi/linux/mii.h
7931 F:      net/core/of_net.c
7932
7933 EXEC & BINFMT API
7934 R:      Eric Biederman <ebiederm@xmission.com>
7935 R:      Kees Cook <keescook@chromium.org>
7936 L:      linux-mm@kvack.org
7937 S:      Supported
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7939 F:      fs/*binfmt_*.c
7940 F:      fs/exec.c
7941 F:      include/linux/binfmts.h
7942 F:      include/linux/elf.h
7943 F:      include/uapi/linux/binfmts.h
7944 F:      include/uapi/linux/elf.h
7945 F:      tools/testing/selftests/exec/
7946 N:      asm/elf.h
7947 N:      binfmt
7948
7949 EXFAT FILE SYSTEM
7950 M:      Namjae Jeon <linkinjeon@kernel.org>
7951 M:      Sungjong Seo <sj1557.seo@samsung.com>
7952 L:      linux-fsdevel@vger.kernel.org
7953 S:      Maintained
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7955 F:      fs/exfat/
7956
7957 EXT2 FILE SYSTEM
7958 M:      Jan Kara <jack@suse.com>
7959 L:      linux-ext4@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/filesystems/ext2.rst
7962 F:      fs/ext2/
7963 F:      include/linux/ext2*
7964
7965 EXT4 FILE SYSTEM
7966 M:      "Theodore Ts'o" <tytso@mit.edu>
7967 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7968 L:      linux-ext4@vger.kernel.org
7969 S:      Maintained
7970 W:      http://ext4.wiki.kernel.org
7971 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7973 F:      Documentation/filesystems/ext4/
7974 F:      fs/ext4/
7975 F:      include/trace/events/ext4.h
7976 F:      include/uapi/linux/ext4.h
7977
7978 Extended Verification Module (EVM)
7979 M:      Mimi Zohar <zohar@linux.ibm.com>
7980 L:      linux-integrity@vger.kernel.org
7981 S:      Supported
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7983 F:      security/integrity/
7984 F:      security/integrity/evm/
7985
7986 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7987 M:      Ard Biesheuvel <ardb@kernel.org>
7988 L:      linux-efi@vger.kernel.org
7989 S:      Maintained
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7991 F:      Documentation/admin-guide/efi-stub.rst
7992 F:      arch/*/include/asm/efi.h
7993 F:      arch/*/kernel/efi.c
7994 F:      arch/arm/boot/compressed/efi-header.S
7995 F:      arch/x86/platform/efi/
7996 F:      drivers/firmware/efi/
7997 F:      include/linux/efi*.h
7998
7999 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8000 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8001 M:      Chanwoo Choi <cw00.choi@samsung.com>
8002 L:      linux-kernel@vger.kernel.org
8003 S:      Maintained
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8005 F:      Documentation/devicetree/bindings/extcon/
8006 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8007 F:      drivers/extcon/
8008 F:      include/linux/extcon.h
8009 F:      include/linux/extcon/
8010
8011 EXTRA BOOT CONFIG
8012 M:      Masami Hiramatsu <mhiramat@kernel.org>
8013 L:      linux-kernel@vger.kernel.org
8014 L:      linux-trace-kernel@vger.kernel.org
8015 S:      Maintained
8016 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8018 F:      Documentation/admin-guide/bootconfig.rst
8019 F:      fs/proc/bootconfig.c
8020 F:      include/linux/bootconfig.h
8021 F:      lib/bootconfig-data.S
8022 F:      lib/bootconfig.c
8023 F:      tools/bootconfig/*
8024 F:      tools/bootconfig/scripts/*
8025
8026 EXYNOS DP DRIVER
8027 M:      Jingoo Han <jingoohan1@gmail.com>
8028 L:      dri-devel@lists.freedesktop.org
8029 S:      Maintained
8030 F:      drivers/gpu/drm/exynos/exynos_dp*
8031
8032 EXYNOS SYSMMU (IOMMU) driver
8033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8034 L:      iommu@lists.linux.dev
8035 S:      Maintained
8036 F:      drivers/iommu/exynos-iommu.c
8037
8038 F2FS FILE SYSTEM
8039 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8040 M:      Chao Yu <chao@kernel.org>
8041 L:      linux-f2fs-devel@lists.sourceforge.net
8042 S:      Maintained
8043 W:      https://f2fs.wiki.kernel.org/
8044 Q:      https://patchwork.kernel.org/project/f2fs/list/
8045 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8047 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8048 F:      Documentation/filesystems/f2fs.rst
8049 F:      fs/f2fs/
8050 F:      include/linux/f2fs_fs.h
8051 F:      include/trace/events/f2fs.h
8052 F:      include/uapi/linux/f2fs.h
8053
8054 F71805F HARDWARE MONITORING DRIVER
8055 M:      Jean Delvare <jdelvare@suse.com>
8056 L:      linux-hwmon@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/hwmon/f71805f.rst
8059 F:      drivers/hwmon/f71805f.c
8060
8061 FADDR2LINE
8062 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8063 S:      Maintained
8064 F:      scripts/faddr2line
8065
8066 FAILOVER MODULE
8067 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8068 L:      netdev@vger.kernel.org
8069 S:      Supported
8070 F:      Documentation/networking/failover.rst
8071 F:      include/net/failover.h
8072 F:      net/core/failover.c
8073
8074 FANOTIFY
8075 M:      Jan Kara <jack@suse.cz>
8076 R:      Amir Goldstein <amir73il@gmail.com>
8077 R:      Matthew Bobrowski <repnop@google.com>
8078 L:      linux-fsdevel@vger.kernel.org
8079 S:      Maintained
8080 F:      fs/notify/fanotify/
8081 F:      include/linux/fanotify.h
8082 F:      include/uapi/linux/fanotify.h
8083
8084 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8085 M:      Linus Walleij <linus.walleij@linaro.org>
8086 L:      linux-usb@vger.kernel.org
8087 S:      Maintained
8088 F:      drivers/usb/fotg210/
8089
8090 FARSYNC SYNCHRONOUS DRIVER
8091 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8092 S:      Supported
8093 W:      http://www.farsite.co.uk/
8094 F:      drivers/net/wan/farsync.*
8095
8096 FAULT INJECTION SUPPORT
8097 M:      Akinobu Mita <akinobu.mita@gmail.com>
8098 S:      Supported
8099 F:      Documentation/fault-injection/
8100 F:      lib/fault-inject.c
8101
8102 FBTFT Framebuffer drivers
8103 L:      dri-devel@lists.freedesktop.org
8104 L:      linux-fbdev@vger.kernel.org
8105 S:      Orphan
8106 F:      drivers/staging/fbtft/
8107
8108 FC0011 TUNER DRIVER
8109 M:      Michael Buesch <m@bues.ch>
8110 L:      linux-media@vger.kernel.org
8111 S:      Maintained
8112 F:      drivers/media/tuners/fc0011.c
8113 F:      drivers/media/tuners/fc0011.h
8114
8115 FC2580 MEDIA DRIVER
8116 M:      Antti Palosaari <crope@iki.fi>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 W:      https://linuxtv.org
8120 W:      http://palosaari.fi/linux/
8121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8122 T:      git git://linuxtv.org/anttip/media_tree.git
8123 F:      drivers/media/tuners/fc2580*
8124
8125 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8126 M:      Hannes Reinecke <hare@suse.de>
8127 L:      linux-scsi@vger.kernel.org
8128 S:      Supported
8129 W:      www.Open-FCoE.org
8130 F:      drivers/scsi/fcoe/
8131 F:      drivers/scsi/libfc/
8132 F:      include/scsi/fc/
8133 F:      include/scsi/libfc.h
8134 F:      include/scsi/libfcoe.h
8135 F:      include/uapi/scsi/fc/
8136
8137 FILE LOCKING (flock() and fcntl()/lockf())
8138 M:      Jeff Layton <jlayton@kernel.org>
8139 M:      Chuck Lever <chuck.lever@oracle.com>
8140 L:      linux-fsdevel@vger.kernel.org
8141 S:      Maintained
8142 F:      fs/fcntl.c
8143 F:      fs/locks.c
8144 F:      include/linux/fcntl.h
8145 F:      include/uapi/linux/fcntl.h
8146
8147 FILESYSTEM DIRECT ACCESS (DAX)
8148 M:      Dan Williams <dan.j.williams@intel.com>
8149 R:      Matthew Wilcox <willy@infradead.org>
8150 R:      Jan Kara <jack@suse.cz>
8151 L:      linux-fsdevel@vger.kernel.org
8152 L:      nvdimm@lists.linux.dev
8153 S:      Supported
8154 F:      fs/dax.c
8155 F:      include/linux/dax.h
8156 F:      include/trace/events/fs_dax.h
8157
8158 FILESYSTEMS (VFS and infrastructure)
8159 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8160 M:      Christian Brauner <brauner@kernel.org>
8161 L:      linux-fsdevel@vger.kernel.org
8162 S:      Maintained
8163 F:      fs/*
8164 F:      include/linux/fs.h
8165 F:      include/linux/fs_types.h
8166 F:      include/uapi/linux/fs.h
8167 F:      include/uapi/linux/openat2.h
8168
8169 FILESYSTEMS [EXPORTFS]
8170 M:      Chuck Lever <chuck.lever@oracle.com>
8171 M:      Jeff Layton <jlayton@kernel.org>
8172 R:      Amir Goldstein <amir73il@gmail.com>
8173 L:      linux-fsdevel@vger.kernel.org
8174 L:      linux-nfs@vger.kernel.org
8175 S:      Supported
8176 F:      Documentation/filesystems/nfs/exporting.rst
8177 F:      fs/exportfs/
8178 F:      fs/fhandle.c
8179 F:      include/linux/exportfs.h
8180
8181 FILESYSTEMS [IOMAP]
8182 M:      Christian Brauner <brauner@kernel.org>
8183 R:      Darrick J. Wong <djwong@kernel.org>
8184 L:      linux-xfs@vger.kernel.org
8185 L:      linux-fsdevel@vger.kernel.org
8186 S:      Supported
8187 F:      fs/iomap/
8188 F:      include/linux/iomap.h
8189
8190 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8191 M:      Riku Voipio <riku.voipio@iki.fi>
8192 L:      linux-hwmon@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/hwmon/f75375s.c
8195 F:      include/linux/f75375s.h
8196
8197 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8198 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8199 L:      linux-can@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/net/can/usb/f81604.c
8202
8203 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8204 M:      Clemens Ladisch <clemens@ladisch.de>
8205 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8207 S:      Maintained
8208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8209 F:      include/uapi/sound/firewire.h
8210 F:      sound/firewire/
8211
8212 FIREWIRE MEDIA DRIVERS (firedtv)
8213 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8214 L:      linux-media@vger.kernel.org
8215 L:      linux1394-devel@lists.sourceforge.net
8216 S:      Maintained
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8218 F:      drivers/media/firewire/
8219
8220 FIREWIRE SBP-2 TARGET
8221 M:      Chris Boot <bootc@bootc.net>
8222 L:      linux-scsi@vger.kernel.org
8223 L:      target-devel@vger.kernel.org
8224 L:      linux1394-devel@lists.sourceforge.net
8225 S:      Maintained
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8227 F:      drivers/target/sbp/
8228
8229 FIREWIRE SUBSYSTEM
8230 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8231 M:      Takashi Sakamoto <takaswie@kernel.org>
8232 L:      linux1394-devel@lists.sourceforge.net
8233 S:      Maintained
8234 W:      http://ieee1394.docs.kernel.org/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8236 F:      drivers/firewire/
8237 F:      include/linux/firewire.h
8238 F:      include/uapi/linux/firewire*.h
8239 F:      tools/firewire/
8240
8241 FIRMWARE FRAMEWORK FOR ARMV8-A
8242 M:      Sudeep Holla <sudeep.holla@arm.com>
8243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8244 S:      Maintained
8245 F:      drivers/firmware/arm_ffa/
8246 F:      include/linux/arm_ffa.h
8247
8248 FIRMWARE LOADER (request_firmware)
8249 M:      Luis Chamberlain <mcgrof@kernel.org>
8250 M:      Russ Weight <russ.weight@linux.dev>
8251 L:      linux-kernel@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/firmware_class/
8254 F:      drivers/base/firmware_loader/
8255 F:      include/linux/firmware.h
8256
8257 FLEXTIMER FTM-QUADDEC DRIVER
8258 M:      Patrick Havelange <patrick.havelange@essensium.com>
8259 L:      linux-iio@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8262 F:      drivers/counter/ftm-quaddec.c
8263
8264 FLOPPY DRIVER
8265 M:      Denis Efremov <efremov@linux.com>
8266 L:      linux-block@vger.kernel.org
8267 S:      Odd Fixes
8268 F:      drivers/block/floppy.c
8269
8270 FLYSKY FSIA6B RC RECEIVER
8271 M:      Markus Koch <markus@notsyncing.net>
8272 L:      linux-input@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/input/joystick/fsia6b.c
8275
8276 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8277 M:      Geoffrey D. Bennett <g@b4.vu>
8278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8279 S:      Maintained
8280 W:      https://github.com/geoffreybennett/scarlett-gen2
8281 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8282 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8283 F:      include/uapi/sound/scarlett2.h
8284 F:      sound/usb/mixer_scarlett2.c
8285
8286 FORCEDETH GIGABIT ETHERNET DRIVER
8287 M:      Rain River <rain.1986.08.12@gmail.com>
8288 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8289 L:      netdev@vger.kernel.org
8290 S:      Maintained
8291 F:      drivers/net/ethernet/nvidia/*
8292
8293 FORTIFY_SOURCE
8294 M:      Kees Cook <keescook@chromium.org>
8295 L:      linux-hardening@vger.kernel.org
8296 S:      Supported
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8298 F:      include/linux/fortify-string.h
8299 F:      lib/fortify_kunit.c
8300 F:      lib/memcpy_kunit.c
8301 F:      lib/strcat_kunit.c
8302 F:      lib/strscpy_kunit.c
8303 F:      lib/test_fortify/*
8304 F:      scripts/test_fortify.sh
8305 K:      \b__NO_FORTIFY\b
8306
8307 FPGA DFL DRIVERS
8308 M:      Wu Hao <hao.wu@intel.com>
8309 R:      Tom Rix <trix@redhat.com>
8310 L:      linux-fpga@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8313 F:      Documentation/fpga/dfl.rst
8314 F:      drivers/fpga/dfl*
8315 F:      drivers/uio/uio_dfl.c
8316 F:      include/linux/dfl.h
8317 F:      include/uapi/linux/fpga-dfl.h
8318
8319 FPGA MANAGER FRAMEWORK
8320 M:      Moritz Fischer <mdf@kernel.org>
8321 M:      Wu Hao <hao.wu@intel.com>
8322 M:      Xu Yilun <yilun.xu@intel.com>
8323 R:      Tom Rix <trix@redhat.com>
8324 L:      linux-fpga@vger.kernel.org
8325 S:      Maintained
8326 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8328 F:      Documentation/devicetree/bindings/fpga/
8329 F:      Documentation/driver-api/fpga/
8330 F:      Documentation/fpga/
8331 F:      drivers/fpga/
8332 F:      include/linux/fpga/
8333
8334 FPU EMULATOR
8335 M:      Bill Metzenthen <billm@melbpc.org.au>
8336 S:      Maintained
8337 W:      https://floatingpoint.billm.au/
8338 F:      arch/x86/math-emu/
8339
8340 FRAMEBUFFER CORE
8341 M:      Daniel Vetter <daniel@ffwll.ch>
8342 S:      Odd Fixes
8343 T:      git git://anongit.freedesktop.org/drm/drm-misc
8344 F:      drivers/video/fbdev/core/
8345
8346 FRAMEBUFFER LAYER
8347 M:      Helge Deller <deller@gmx.de>
8348 L:      linux-fbdev@vger.kernel.org
8349 L:      dri-devel@lists.freedesktop.org
8350 S:      Maintained
8351 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8353 F:      Documentation/fb/
8354 F:      drivers/video/
8355 F:      include/linux/fb.h
8356 F:      include/uapi/linux/fb.h
8357 F:      include/uapi/video/
8358 F:      include/video/
8359
8360 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8361 M:      Horia Geantă <horia.geanta@nxp.com>
8362 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8363 M:      Gaurav Jain <gaurav.jain@nxp.com>
8364 L:      linux-crypto@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8367 F:      drivers/crypto/caam/
8368
8369 FREESCALE COLDFIRE M5441X MMC DRIVER
8370 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8371 L:      linux-mmc@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8374 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8375
8376 FREESCALE DIU FRAMEBUFFER DRIVER
8377 M:      Timur Tabi <timur@kernel.org>
8378 L:      linux-fbdev@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/video/fbdev/fsl-diu-fb.*
8381
8382 FREESCALE DMA DRIVER
8383 M:      Li Yang <leoyang.li@nxp.com>
8384 M:      Zhang Wei <zw@zh-kernel.org>
8385 L:      linuxppc-dev@lists.ozlabs.org
8386 S:      Maintained
8387 F:      drivers/dma/fsldma.*
8388
8389 FREESCALE DSPI DRIVER
8390 M:      Vladimir Oltean <olteanv@gmail.com>
8391 L:      linux-spi@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8394 F:      drivers/spi/spi-fsl-dspi.c
8395 F:      include/linux/spi/spi-fsl-dspi.h
8396
8397 FREESCALE eDMA DRIVER
8398 M:      Frank Li <Frank.Li@nxp.com>
8399 L:      imx@lists.linux.dev
8400 L:      dmaengine@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8403 F:      drivers/dma/fsl-edma*.*
8404
8405 FREESCALE ENETC ETHERNET DRIVERS
8406 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8407 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8408 L:      netdev@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/net/ethernet/freescale/enetc/
8411
8412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8414 L:      netdev@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8417 F:      drivers/net/ethernet/freescale/gianfar*
8418
8419 FREESCALE GPMI NAND DRIVER
8420 M:      Han Xu <han.xu@nxp.com>
8421 L:      linux-mtd@lists.infradead.org
8422 S:      Maintained
8423 F:      drivers/mtd/nand/raw/gpmi-nand/*
8424
8425 FREESCALE I2C CPM DRIVER
8426 M:      Jochen Friedrich <jochen@scram.de>
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 L:      linux-i2c@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/i2c/busses/i2c-cpm.c
8431
8432 FREESCALE IMX / MXC FEC DRIVER
8433 M:      Wei Fang <wei.fang@nxp.com>
8434 R:      Shenwei Wang <shenwei.wang@nxp.com>
8435 R:      Clark Wang <xiaoning.wang@nxp.com>
8436 R:      NXP Linux Team <linux-imx@nxp.com>
8437 L:      netdev@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8440 F:      drivers/net/ethernet/freescale/fec.h
8441 F:      drivers/net/ethernet/freescale/fec_main.c
8442 F:      drivers/net/ethernet/freescale/fec_ptp.c
8443
8444 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8445 M:      Sascha Hauer <s.hauer@pengutronix.de>
8446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8447 L:      linux-fbdev@vger.kernel.org
8448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8449 S:      Maintained
8450 F:      drivers/video/fbdev/imxfb.c
8451
8452 FREESCALE IMX DDR PMU DRIVER
8453 M:      Frank Li <Frank.li@nxp.com>
8454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8455 S:      Maintained
8456 F:      Documentation/admin-guide/perf/imx-ddr.rst
8457 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8458 F:      drivers/perf/fsl_imx8_ddr_perf.c
8459
8460 FREESCALE IMX I2C DRIVER
8461 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8462 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8463 L:      linux-i2c@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8466 F:      drivers/i2c/busses/i2c-imx.c
8467
8468 FREESCALE IMX LPI2C DRIVER
8469 M:      Dong Aisheng <aisheng.dong@nxp.com>
8470 L:      linux-i2c@vger.kernel.org
8471 L:      linux-imx@nxp.com
8472 S:      Maintained
8473 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8474 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8475
8476 FREESCALE MPC I2C DRIVER
8477 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8478 L:      linux-i2c@vger.kernel.org
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8481 F:      drivers/i2c/busses/i2c-mpc.c
8482
8483 FREESCALE QORIQ DPAA ETHERNET DRIVER
8484 M:      Madalin Bucur <madalin.bucur@nxp.com>
8485 L:      netdev@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/net/ethernet/freescale/dpaa
8488
8489 FREESCALE QORIQ DPAA FMAN DRIVER
8490 M:      Madalin Bucur <madalin.bucur@nxp.com>
8491 R:      Sean Anderson <sean.anderson@seco.com>
8492 L:      netdev@vger.kernel.org
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8495 F:      drivers/net/ethernet/freescale/fman
8496
8497 FREESCALE QORIQ PTP CLOCK DRIVER
8498 M:      Yangbo Lu <yangbo.lu@nxp.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8502 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8503 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8504 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8505 F:      drivers/ptp/ptp_qoriq.c
8506 F:      drivers/ptp/ptp_qoriq_debugfs.c
8507 F:      include/linux/fsl/ptp_qoriq.h
8508
8509 FREESCALE QUAD SPI DRIVER
8510 M:      Han Xu <han.xu@nxp.com>
8511 L:      linux-spi@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8514 F:      drivers/spi/spi-fsl-qspi.c
8515
8516 FREESCALE QUICC ENGINE LIBRARY
8517 M:      Qiang Zhao <qiang.zhao@nxp.com>
8518 L:      linuxppc-dev@lists.ozlabs.org
8519 S:      Maintained
8520 F:      drivers/soc/fsl/qe/
8521 F:      include/soc/fsl/qe/
8522
8523 FREESCALE QUICC ENGINE QMC DRIVER
8524 M:      Herve Codina <herve.codina@bootlin.com>
8525 L:      linuxppc-dev@lists.ozlabs.org
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8528 F:      drivers/soc/fsl/qe/qmc.c
8529 F:      include/soc/fsl/qe/qmc.h
8530
8531 FREESCALE QUICC ENGINE TSA DRIVER
8532 M:      Herve Codina <herve.codina@bootlin.com>
8533 L:      linuxppc-dev@lists.ozlabs.org
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8536 F:      drivers/soc/fsl/qe/tsa.c
8537 F:      drivers/soc/fsl/qe/tsa.h
8538 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8539
8540 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8541 M:      Li Yang <leoyang.li@nxp.com>
8542 L:      netdev@vger.kernel.org
8543 L:      linuxppc-dev@lists.ozlabs.org
8544 S:      Maintained
8545 F:      drivers/net/ethernet/freescale/ucc_geth*
8546
8547 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8548 M:      Zhao Qiang <qiang.zhao@nxp.com>
8549 L:      netdev@vger.kernel.org
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 S:      Maintained
8552 F:      drivers/net/wan/fsl_ucc_hdlc*
8553
8554 FREESCALE QUICC ENGINE UCC UART DRIVER
8555 M:      Timur Tabi <timur@kernel.org>
8556 L:      linuxppc-dev@lists.ozlabs.org
8557 S:      Maintained
8558 F:      drivers/tty/serial/ucc_uart.c
8559
8560 FREESCALE SOC DRIVERS
8561 M:      Li Yang <leoyang.li@nxp.com>
8562 L:      linuxppc-dev@lists.ozlabs.org
8563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8564 S:      Maintained
8565 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8566 F:      Documentation/devicetree/bindings/soc/fsl/
8567 F:      drivers/soc/fsl/
8568 F:      include/linux/fsl/
8569 F:      include/soc/fsl/
8570
8571 FREESCALE SOC FS_ENET DRIVER
8572 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8573 L:      linuxppc-dev@lists.ozlabs.org
8574 L:      netdev@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/net/ethernet/freescale/fs_enet/
8577
8578 FREESCALE SOC SOUND DRIVERS
8579 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8580 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8581 R:      Fabio Estevam <festevam@gmail.com>
8582 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8584 L:      linuxppc-dev@lists.ozlabs.org
8585 S:      Maintained
8586 F:      sound/soc/fsl/fsl*
8587 F:      sound/soc/fsl/imx*
8588
8589 FREESCALE SOC SOUND QMC DRIVER
8590 M:      Herve Codina <herve.codina@bootlin.com>
8591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8592 L:      linuxppc-dev@lists.ozlabs.org
8593 S:      Maintained
8594 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8595 F:      sound/soc/fsl/fsl_qmc_audio.c
8596
8597 FREESCALE USB PERIPHERAL DRIVERS
8598 M:      Li Yang <leoyang.li@nxp.com>
8599 L:      linux-usb@vger.kernel.org
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Maintained
8602 F:      drivers/usb/gadget/udc/fsl*
8603
8604 FREESCALE USB PHY DRIVER
8605 M:      Ran Wang <ran.wang_1@nxp.com>
8606 L:      linux-usb@vger.kernel.org
8607 L:      linuxppc-dev@lists.ozlabs.org
8608 S:      Maintained
8609 F:      drivers/usb/phy/phy-fsl-usb*
8610
8611 FREEVXFS FILESYSTEM
8612 M:      Christoph Hellwig <hch@infradead.org>
8613 S:      Maintained
8614 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8615 F:      fs/freevxfs/
8616
8617 FREEZER
8618 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8619 M:      Pavel Machek <pavel@ucw.cz>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Supported
8622 F:      Documentation/power/freezing-of-tasks.rst
8623 F:      include/linux/freezer.h
8624 F:      kernel/freezer.c
8625
8626 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8627 M:      David Howells <dhowells@redhat.com>
8628 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8629 S:      Supported
8630 F:      Documentation/filesystems/caching/
8631 F:      fs/fscache/
8632 F:      include/linux/fscache*.h
8633
8634 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8635 M:      Eric Biggers <ebiggers@kernel.org>
8636 M:      Theodore Y. Ts'o <tytso@mit.edu>
8637 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8638 L:      linux-fscrypt@vger.kernel.org
8639 S:      Supported
8640 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8641 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8642 F:      Documentation/filesystems/fscrypt.rst
8643 F:      fs/crypto/
8644 F:      include/linux/fscrypt.h
8645 F:      include/uapi/linux/fscrypt.h
8646
8647 FSI SUBSYSTEM
8648 M:      Jeremy Kerr <jk@ozlabs.org>
8649 M:      Joel Stanley <joel@jms.id.au>
8650 R:      Alistar Popple <alistair@popple.id.au>
8651 R:      Eddie James <eajames@linux.ibm.com>
8652 L:      linux-fsi@lists.ozlabs.org
8653 S:      Supported
8654 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8656 F:      drivers/fsi/
8657 F:      include/linux/fsi*.h
8658 F:      include/trace/events/fsi*.h
8659
8660 FSI-ATTACHED I2C DRIVER
8661 M:      Eddie James <eajames@linux.ibm.com>
8662 L:      linux-i2c@vger.kernel.org
8663 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8664 S:      Maintained
8665 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8666 F:      drivers/i2c/busses/i2c-fsi.c
8667
8668 FSI-ATTACHED SPI DRIVER
8669 M:      Eddie James <eajames@linux.ibm.com>
8670 L:      linux-spi@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8673 F:      drivers/spi/spi-fsi.c
8674
8675 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8676 M:      Jan Kara <jack@suse.cz>
8677 R:      Amir Goldstein <amir73il@gmail.com>
8678 L:      linux-fsdevel@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8681 F:      fs/notify/
8682 F:      include/linux/fsnotify*.h
8683
8684 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8685 M:      Eric Biggers <ebiggers@kernel.org>
8686 M:      Theodore Y. Ts'o <tytso@mit.edu>
8687 L:      fsverity@lists.linux.dev
8688 S:      Supported
8689 Q:      https://patchwork.kernel.org/project/fsverity/list/
8690 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8691 F:      Documentation/filesystems/fsverity.rst
8692 F:      fs/verity/
8693 F:      include/linux/fsverity.h
8694 F:      include/uapi/linux/fsverity.h
8695
8696 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8697 M:      Michael Zaidman <michael.zaidman@gmail.com>
8698 L:      linux-i2c@vger.kernel.org
8699 L:      linux-input@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/hid/hid-ft260.c
8702
8703 FUJITSU LAPTOP EXTRAS
8704 M:      Jonathan Woithe <jwoithe@just42.net>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/fujitsu-laptop.c
8708
8709 FUJITSU TABLET EXTRAS
8710 M:      Robert Gerlach <khnz@gmx.de>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/fujitsu-tablet.c
8714
8715 FUNCTION HOOKS (FTRACE)
8716 M:      Steven Rostedt <rostedt@goodmis.org>
8717 M:      Masami Hiramatsu <mhiramat@kernel.org>
8718 R:      Mark Rutland <mark.rutland@arm.com>
8719 L:      linux-kernel@vger.kernel.org
8720 L:      linux-trace-kernel@vger.kernel.org
8721 S:      Maintained
8722 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8724 F:      Documentation/trace/ftrace*
8725 F:      arch/*/*/*/*ftrace*
8726 F:      arch/*/*/*ftrace*
8727 F:      include/*/ftrace.h
8728 F:      kernel/trace/fgraph.c
8729 F:      kernel/trace/ftrace*
8730 F:      samples/ftrace
8731
8732 FUNGIBLE ETHERNET DRIVERS
8733 M:      Dimitris Michailidis <dmichail@fungible.com>
8734 L:      netdev@vger.kernel.org
8735 S:      Supported
8736 F:      drivers/net/ethernet/fungible/
8737
8738 FUSE: FILESYSTEM IN USERSPACE
8739 M:      Miklos Szeredi <miklos@szeredi.hu>
8740 L:      linux-fsdevel@vger.kernel.org
8741 S:      Maintained
8742 W:      https://github.com/libfuse/
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8744 F:      Documentation/filesystems/fuse.rst
8745 F:      fs/fuse/
8746 F:      include/uapi/linux/fuse.h
8747
8748 FUTEX SUBSYSTEM
8749 M:      Thomas Gleixner <tglx@linutronix.de>
8750 M:      Ingo Molnar <mingo@redhat.com>
8751 R:      Peter Zijlstra <peterz@infradead.org>
8752 R:      Darren Hart <dvhart@infradead.org>
8753 R:      Davidlohr Bueso <dave@stgolabs.net>
8754 R:      André Almeida <andrealmeid@igalia.com>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8758 F:      Documentation/locking/*futex*
8759 F:      include/asm-generic/futex.h
8760 F:      include/linux/futex.h
8761 F:      include/uapi/linux/futex.h
8762 F:      kernel/futex/*
8763 F:      tools/perf/bench/futex*
8764 F:      tools/testing/selftests/futex/
8765
8766 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8767 M:      Tim Harvey <tharvey@gateworks.com>
8768 S:      Maintained
8769 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8770 F:      Documentation/hwmon/gsc-hwmon.rst
8771 F:      drivers/hwmon/gsc-hwmon.c
8772 F:      drivers/mfd/gateworks-gsc.c
8773 F:      include/linux/mfd/gsc.h
8774 F:      include/linux/platform_data/gsc_hwmon.h
8775
8776 GCC PLUGINS
8777 M:      Kees Cook <keescook@chromium.org>
8778 L:      linux-hardening@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8781 F:      Documentation/kbuild/gcc-plugins.rst
8782 F:      include/linux/stackleak.h
8783 F:      kernel/stackleak.c
8784 F:      scripts/Makefile.gcc-plugins
8785 F:      scripts/gcc-plugins/
8786
8787 GCOV BASED KERNEL PROFILING
8788 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8789 S:      Maintained
8790 F:      Documentation/dev-tools/gcov.rst
8791 F:      kernel/gcov/
8792
8793 GDB KERNEL DEBUGGING HELPER SCRIPTS
8794 M:      Jan Kiszka <jan.kiszka@siemens.com>
8795 M:      Kieran Bingham <kbingham@kernel.org>
8796 S:      Supported
8797 F:      scripts/gdb/
8798
8799 GEMINI CRYPTO DRIVER
8800 M:      Corentin Labbe <clabbe@baylibre.com>
8801 L:      linux-crypto@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/crypto/gemini/
8804
8805 GEMTEK FM RADIO RECEIVER DRIVER
8806 M:      Hans Verkuil <hverkuil@xs4all.nl>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 W:      https://linuxtv.org
8810 T:      git git://linuxtv.org/media_tree.git
8811 F:      drivers/media/radio/radio-gemtek*
8812
8813 GENERIC ARCHITECTURE TOPOLOGY
8814 M:      Sudeep Holla <sudeep.holla@arm.com>
8815 L:      linux-kernel@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/base/arch_topology.c
8818 F:      include/linux/arch_topology.h
8819
8820 GENERIC ENTRY CODE
8821 M:      Thomas Gleixner <tglx@linutronix.de>
8822 M:      Peter Zijlstra <peterz@infradead.org>
8823 M:      Andy Lutomirski <luto@kernel.org>
8824 L:      linux-kernel@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8827 F:      include/linux/entry-common.h
8828 F:      include/linux/entry-kvm.h
8829 F:      kernel/entry/
8830
8831 GENERIC GPIO I2C DRIVER
8832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8833 S:      Supported
8834 F:      drivers/i2c/busses/i2c-gpio.c
8835 F:      include/linux/platform_data/i2c-gpio.h
8836
8837 GENERIC GPIO I2C MULTIPLEXER DRIVER
8838 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8839 L:      linux-i2c@vger.kernel.org
8840 S:      Supported
8841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8842 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8843 F:      include/linux/platform_data/i2c-mux-gpio.h
8844
8845 GENERIC HDLC (WAN) DRIVERS
8846 M:      Krzysztof Halasa <khc@pm.waw.pl>
8847 S:      Maintained
8848 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8849 F:      drivers/net/wan/c101.c
8850 F:      drivers/net/wan/hd6457*
8851 F:      drivers/net/wan/hdlc*
8852 F:      drivers/net/wan/n2.c
8853 F:      drivers/net/wan/pc300too.c
8854 F:      drivers/net/wan/pci200syn.c
8855 F:      drivers/net/wan/wanxl*
8856
8857 GENERIC INCLUDE/ASM HEADER FILES
8858 M:      Arnd Bergmann <arnd@arndb.de>
8859 L:      linux-arch@vger.kernel.org
8860 S:      Maintained
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8862 F:      include/asm-generic/
8863 F:      include/uapi/asm-generic/
8864
8865 GENERIC PHY FRAMEWORK
8866 M:      Vinod Koul <vkoul@kernel.org>
8867 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8868 L:      linux-phy@lists.infradead.org
8869 S:      Supported
8870 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8872 F:      Documentation/devicetree/bindings/phy/
8873 F:      drivers/phy/
8874 F:      include/dt-bindings/phy/
8875 F:      include/linux/phy/
8876
8877 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8878 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8879 S:      Supported
8880 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8881 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8882
8883 GENERIC PM DOMAINS
8884 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8885 M:      Kevin Hilman <khilman@kernel.org>
8886 M:      Ulf Hansson <ulf.hansson@linaro.org>
8887 L:      linux-pm@vger.kernel.org
8888 S:      Supported
8889 F:      Documentation/devicetree/bindings/power/power?domain*
8890 F:      drivers/base/power/domain*.c
8891 F:      include/linux/pm_domain.h
8892
8893 GENERIC PM DOMAIN PROVIDERS
8894 M:      Ulf Hansson <ulf.hansson@linaro.org>
8895 L:      linux-pm@vger.kernel.org
8896 S:      Supported
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8898 F:      drivers/pmdomain/
8899
8900 GENERIC RADIX TREE
8901 M:      Kent Overstreet <kent.overstreet@linux.dev>
8902 S:      Supported
8903 C:      irc://irc.oftc.net/bcache
8904 F:      include/linux/generic-radix-tree.h
8905 F:      lib/generic-radix-tree.c
8906
8907 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8908 M:      Eugen Hristev <eugen.hristev@microchip.com>
8909 L:      linux-input@vger.kernel.org
8910 S:      Maintained
8911 F:      drivers/input/touchscreen/resistive-adc-touch.c
8912
8913 GENERIC STRING LIBRARY
8914 M:      Kees Cook <keescook@chromium.org>
8915 R:      Andy Shevchenko <andy@kernel.org>
8916 L:      linux-hardening@vger.kernel.org
8917 S:      Supported
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8919 F:      include/linux/string.h
8920 F:      include/linux/string_choices.h
8921 F:      include/linux/string_helpers.h
8922 F:      lib/string.c
8923 F:      lib/string_helpers.c
8924 F:      lib/test-string_helpers.c
8925 F:      lib/test_string.c
8926
8927 GENERIC UIO DRIVER FOR PCI DEVICES
8928 M:      "Michael S. Tsirkin" <mst@redhat.com>
8929 L:      kvm@vger.kernel.org
8930 S:      Supported
8931 F:      drivers/uio/uio_pci_generic.c
8932
8933 GENERIC VDSO LIBRARY
8934 M:      Andy Lutomirski <luto@kernel.org>
8935 M:      Thomas Gleixner <tglx@linutronix.de>
8936 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8937 L:      linux-kernel@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8940 F:      include/asm-generic/vdso/vsyscall.h
8941 F:      include/vdso/
8942 F:      kernel/time/vsyscall.c
8943 F:      lib/vdso/
8944
8945 GENWQE (IBM Generic Workqueue Card)
8946 M:      Frank Haverkamp <haver@linux.ibm.com>
8947 S:      Supported
8948 F:      drivers/misc/genwqe/
8949
8950 GET_MAINTAINER SCRIPT
8951 M:      Joe Perches <joe@perches.com>
8952 S:      Maintained
8953 F:      scripts/get_maintainer.pl
8954
8955 GFS2 FILE SYSTEM
8956 M:      Andreas Gruenbacher <agruenba@redhat.com>
8957 L:      gfs2@lists.linux.dev
8958 S:      Supported
8959 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8961 F:      Documentation/filesystems/gfs2*
8962 F:      fs/gfs2/
8963 F:      include/uapi/linux/gfs2_ondisk.h
8964
8965 GIGABYTE WMI DRIVER
8966 M:      Thomas Weißschuh <thomas@weissschuh.net>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/platform/x86/gigabyte-wmi.c
8970
8971 GNSS SUBSYSTEM
8972 M:      Johan Hovold <johan@kernel.org>
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8975 F:      Documentation/ABI/testing/sysfs-class-gnss
8976 F:      Documentation/devicetree/bindings/gnss/
8977 F:      drivers/gnss/
8978 F:      include/linux/gnss.h
8979
8980 GO7007 MPEG CODEC
8981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 F:      drivers/media/usb/go7007/
8985
8986 GOODIX TOUCHSCREEN
8987 M:      Bastien Nocera <hadess@hadess.net>
8988 M:      Hans de Goede <hdegoede@redhat.com>
8989 L:      linux-input@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/input/touchscreen/goodix*
8992
8993 GOOGLE ETHERNET DRIVERS
8994 M:      Jeroen de Borst <jeroendb@google.com>
8995 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8996 R:      Shailend Chand <shailend@google.com>
8997 L:      netdev@vger.kernel.org
8998 S:      Supported
8999 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9000 F:      drivers/net/ethernet/google
9001
9002 GOOGLE FIRMWARE DRIVERS
9003 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9004 R:      Brian Norris <briannorris@chromium.org>
9005 R:      Julius Werner <jwerner@chromium.org>
9006 L:      chrome-platform@lists.linux.dev
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9009 F:      drivers/firmware/google/
9010
9011 GPD POCKET FAN DRIVER
9012 M:      Hans de Goede <hdegoede@redhat.com>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/platform/x86/gpd-pocket-fan.c
9016
9017 GPIO ACPI SUPPORT
9018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9019 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9020 L:      linux-gpio@vger.kernel.org
9021 L:      linux-acpi@vger.kernel.org
9022 S:      Supported
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9024 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9025 F:      drivers/gpio/gpiolib-acpi.c
9026 F:      drivers/gpio/gpiolib-acpi.h
9027
9028 GPIO AGGREGATOR
9029 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9030 L:      linux-gpio@vger.kernel.org
9031 S:      Supported
9032 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9033 F:      drivers/gpio/gpio-aggregator.c
9034
9035 GPIO IR Transmitter
9036 M:      Sean Young <sean@mess.org>
9037 L:      linux-media@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9040 F:      drivers/media/rc/gpio-ir-tx.c
9041
9042 GPIO MOCKUP DRIVER
9043 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9044 L:      linux-gpio@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/gpio/gpio-mockup.c
9047 F:      tools/testing/selftests/gpio/
9048
9049 GPIO REGMAP
9050 M:      Michael Walle <michael@walle.cc>
9051 S:      Maintained
9052 F:      drivers/gpio/gpio-regmap.c
9053 F:      include/linux/gpio/regmap.h
9054 K:      (devm_)?gpio_regmap_(un)?register
9055
9056 GPIO SUBSYSTEM
9057 M:      Linus Walleij <linus.walleij@linaro.org>
9058 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9059 R:      Andy Shevchenko <andy@kernel.org>
9060 L:      linux-gpio@vger.kernel.org
9061 S:      Maintained
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9063 F:      Documentation/ABI/obsolete/sysfs-gpio
9064 F:      Documentation/ABI/testing/gpio-cdev
9065 F:      Documentation/admin-guide/gpio/
9066 F:      Documentation/devicetree/bindings/gpio/
9067 F:      Documentation/driver-api/gpio/
9068 F:      drivers/gpio/
9069 F:      include/dt-bindings/gpio/
9070 F:      include/linux/gpio.h
9071 F:      include/linux/gpio/
9072 F:      include/linux/of_gpio.h
9073 F:      include/uapi/linux/gpio.h
9074 F:      tools/gpio/
9075
9076 GRE DEMULTIPLEXER DRIVER
9077 M:      Dmitry Kozlov <xeb@mail.ru>
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      include/net/gre.h
9081 F:      net/ipv4/gre_demux.c
9082 F:      net/ipv4/gre_offload.c
9083
9084 GRETH 10/100/1G Ethernet MAC device driver
9085 M:      Andreas Larsson <andreas@gaisler.com>
9086 L:      netdev@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/net/ethernet/aeroflex/
9089
9090 GREYBUS AUDIO PROTOCOLS DRIVERS
9091 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9092 M:      Mark Greer <mgreer@animalcreek.com>
9093 S:      Maintained
9094 F:      drivers/staging/greybus/audio_apbridgea.c
9095 F:      drivers/staging/greybus/audio_apbridgea.h
9096 F:      drivers/staging/greybus/audio_codec.c
9097 F:      drivers/staging/greybus/audio_codec.h
9098 F:      drivers/staging/greybus/audio_gb.c
9099 F:      drivers/staging/greybus/audio_manager.c
9100 F:      drivers/staging/greybus/audio_manager.h
9101 F:      drivers/staging/greybus/audio_manager_module.c
9102 F:      drivers/staging/greybus/audio_manager_private.h
9103 F:      drivers/staging/greybus/audio_manager_sysfs.c
9104 F:      drivers/staging/greybus/audio_module.c
9105 F:      drivers/staging/greybus/audio_topology.c
9106
9107 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9108 M:      Viresh Kumar <vireshk@kernel.org>
9109 S:      Maintained
9110 F:      drivers/staging/greybus/authentication.c
9111 F:      drivers/staging/greybus/bootrom.c
9112 F:      drivers/staging/greybus/firmware.h
9113 F:      drivers/staging/greybus/fw-core.c
9114 F:      drivers/staging/greybus/fw-download.c
9115 F:      drivers/staging/greybus/fw-management.c
9116 F:      drivers/staging/greybus/greybus_authentication.h
9117 F:      drivers/staging/greybus/greybus_firmware.h
9118 F:      drivers/staging/greybus/hid.c
9119 F:      drivers/staging/greybus/i2c.c
9120 F:      drivers/staging/greybus/spi.c
9121 F:      drivers/staging/greybus/spilib.c
9122 F:      drivers/staging/greybus/spilib.h
9123
9124 GREYBUS LOOPBACK DRIVER
9125 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9126 S:      Maintained
9127 F:      drivers/staging/greybus/loopback.c
9128
9129 GREYBUS PLATFORM DRIVERS
9130 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9131 S:      Maintained
9132 F:      drivers/staging/greybus/arche-apb-ctrl.c
9133 F:      drivers/staging/greybus/arche-platform.c
9134 F:      drivers/staging/greybus/arche_platform.h
9135
9136 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9137 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9138 S:      Maintained
9139 F:      drivers/staging/greybus/gpio.c
9140 F:      drivers/staging/greybus/light.c
9141 F:      drivers/staging/greybus/power_supply.c
9142 F:      drivers/staging/greybus/sdio.c
9143 F:      drivers/staging/greybus/spi.c
9144 F:      drivers/staging/greybus/spilib.c
9145
9146 GREYBUS BEAGLEPLAY DRIVERS
9147 M:      Ayush Singh <ayushdevel1325@gmail.com>
9148 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9149 S:      Maintained
9150 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9151 F:      drivers/greybus/gb-beagleplay.c
9152
9153 GREYBUS SUBSYSTEM
9154 M:      Johan Hovold <johan@kernel.org>
9155 M:      Alex Elder <elder@kernel.org>
9156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9157 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9158 S:      Maintained
9159 F:      drivers/greybus/
9160 F:      drivers/staging/greybus/
9161 F:      include/linux/greybus.h
9162 F:      include/linux/greybus/
9163
9164 GREYBUS UART PROTOCOLS DRIVERS
9165 M:      David Lin <dtwlin@gmail.com>
9166 S:      Maintained
9167 F:      drivers/staging/greybus/log.c
9168 F:      drivers/staging/greybus/uart.c
9169
9170 GS1662 VIDEO SERIALIZER
9171 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9172 L:      linux-media@vger.kernel.org
9173 S:      Maintained
9174 T:      git git://linuxtv.org/media_tree.git
9175 F:      drivers/media/spi/gs1662.c
9176
9177 GSPCA FINEPIX SUBDRIVER
9178 M:      Frank Zago <frank@zago.net>
9179 L:      linux-media@vger.kernel.org
9180 S:      Maintained
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/usb/gspca/finepix.c
9183
9184 GSPCA GL860 SUBDRIVER
9185 M:      Olivier Lorin <o.lorin@laposte.net>
9186 L:      linux-media@vger.kernel.org
9187 S:      Maintained
9188 T:      git git://linuxtv.org/media_tree.git
9189 F:      drivers/media/usb/gspca/gl860/
9190
9191 GSPCA M5602 SUBDRIVER
9192 M:      Erik Andren <erik.andren@gmail.com>
9193 L:      linux-media@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://linuxtv.org/media_tree.git
9196 F:      drivers/media/usb/gspca/m5602/
9197
9198 GSPCA PAC207 SONIXB SUBDRIVER
9199 M:      Hans Verkuil <hverkuil@xs4all.nl>
9200 L:      linux-media@vger.kernel.org
9201 S:      Odd Fixes
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      drivers/media/usb/gspca/pac207.c
9204
9205 GSPCA SN9C20X SUBDRIVER
9206 M:      Brian Johnson <brijohn@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 T:      git git://linuxtv.org/media_tree.git
9210 F:      drivers/media/usb/gspca/sn9c20x.c
9211
9212 GSPCA T613 SUBDRIVER
9213 M:      Leandro Costantino <lcostantino@gmail.com>
9214 L:      linux-media@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://linuxtv.org/media_tree.git
9217 F:      drivers/media/usb/gspca/t613.c
9218
9219 GSPCA USB WEBCAM DRIVER
9220 M:      Hans Verkuil <hverkuil@xs4all.nl>
9221 L:      linux-media@vger.kernel.org
9222 S:      Odd Fixes
9223 T:      git git://linuxtv.org/media_tree.git
9224 F:      drivers/media/usb/gspca/
9225
9226 GTP (GPRS Tunneling Protocol)
9227 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9228 M:      Harald Welte <laforge@gnumonks.org>
9229 L:      osmocom-net-gprs@lists.osmocom.org
9230 S:      Maintained
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9232 F:      drivers/net/gtp.c
9233
9234 GUID PARTITION TABLE (GPT)
9235 M:      Davidlohr Bueso <dave@stgolabs.net>
9236 L:      linux-efi@vger.kernel.org
9237 S:      Maintained
9238 F:      block/partitions/efi.*
9239
9240 HABANALABS PCI DRIVER
9241 M:      Oded Gabbay <ogabbay@kernel.org>
9242 L:      dri-devel@lists.freedesktop.org
9243 S:      Supported
9244 C:      irc://irc.oftc.net/dri-devel
9245 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9246 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9248 F:      drivers/accel/habanalabs/
9249 F:      include/linux/habanalabs/
9250 F:      include/trace/events/habanalabs.h
9251 F:      include/uapi/drm/habanalabs_accel.h
9252
9253 HACKRF MEDIA DRIVER
9254 M:      Antti Palosaari <crope@iki.fi>
9255 L:      linux-media@vger.kernel.org
9256 S:      Maintained
9257 W:      https://linuxtv.org
9258 W:      http://palosaari.fi/linux/
9259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9260 T:      git git://linuxtv.org/anttip/media_tree.git
9261 F:      drivers/media/usb/hackrf/
9262
9263 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9264 M:      Chuck Lever <chuck.lever@oracle.com>
9265 L:      kernel-tls-handshake@lists.linux.dev
9266 L:      netdev@vger.kernel.org
9267 S:      Maintained
9268 F:      Documentation/netlink/specs/handshake.yaml
9269 F:      Documentation/networking/tls-handshake.rst
9270 F:      include/net/handshake.h
9271 F:      include/trace/events/handshake.h
9272 F:      net/handshake/
9273
9274 HANTRO VPU CODEC DRIVER
9275 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9276 M:      Philipp Zabel <p.zabel@pengutronix.de>
9277 L:      linux-media@vger.kernel.org
9278 L:      linux-rockchip@lists.infradead.org
9279 S:      Maintained
9280 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9281 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9282 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9283 F:      drivers/media/platform/verisilicon/
9284
9285 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9286 M:      Frank Seidel <frank@f-seidel.de>
9287 L:      platform-driver-x86@vger.kernel.org
9288 S:      Maintained
9289 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9290 F:      drivers/platform/x86/hdaps.c
9291
9292 HARDWARE MONITORING
9293 M:      Jean Delvare <jdelvare@suse.com>
9294 M:      Guenter Roeck <linux@roeck-us.net>
9295 L:      linux-hwmon@vger.kernel.org
9296 S:      Maintained
9297 W:      http://hwmon.wiki.kernel.org/
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9299 F:      Documentation/ABI/testing/sysfs-class-hwmon
9300 F:      Documentation/devicetree/bindings/hwmon/
9301 F:      Documentation/hwmon/
9302 F:      drivers/hwmon/
9303 F:      include/linux/hwmon*.h
9304 F:      include/trace/events/hwmon*.h
9305 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9306
9307 HARDWARE RANDOM NUMBER GENERATOR CORE
9308 M:      Olivia Mackall <olivia@selenic.com>
9309 M:      Herbert Xu <herbert@gondor.apana.org.au>
9310 L:      linux-crypto@vger.kernel.org
9311 S:      Odd fixes
9312 F:      Documentation/admin-guide/hw_random.rst
9313 F:      Documentation/devicetree/bindings/rng/
9314 F:      drivers/char/hw_random/
9315 F:      include/linux/hw_random.h
9316
9317 HARDWARE SPINLOCK CORE
9318 M:      Ohad Ben-Cohen <ohad@wizery.com>
9319 M:      Bjorn Andersson <andersson@kernel.org>
9320 R:      Baolin Wang <baolin.wang7@gmail.com>
9321 L:      linux-remoteproc@vger.kernel.org
9322 S:      Maintained
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9324 F:      Documentation/devicetree/bindings/hwlock/
9325 F:      Documentation/locking/hwspinlock.rst
9326 F:      drivers/hwspinlock/
9327 F:      include/linux/hwspinlock.h
9328
9329 HARDWARE TRACING FACILITIES
9330 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9331 S:      Maintained
9332 F:      drivers/hwtracing/
9333
9334 HARMONY SOUND DRIVER
9335 L:      linux-parisc@vger.kernel.org
9336 S:      Maintained
9337 F:      sound/parisc/harmony.*
9338
9339 HDPVR USB VIDEO ENCODER DRIVER
9340 M:      Hans Verkuil <hverkuil@xs4all.nl>
9341 L:      linux-media@vger.kernel.org
9342 S:      Odd Fixes
9343 W:      https://linuxtv.org
9344 T:      git git://linuxtv.org/media_tree.git
9345 F:      drivers/media/usb/hdpvr/
9346
9347 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9348 M:      Matt Hsiao <matt.hsiao@hpe.com>
9349 S:      Supported
9350 F:      drivers/misc/hpilo.[ch]
9351
9352 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9353 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9354 S:      Supported
9355 F:      Documentation/watchdog/hpwdt.rst
9356 F:      drivers/watchdog/hpwdt.c
9357
9358 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9359 M:      Don Brace <don.brace@microchip.com>
9360 L:      storagedev@microchip.com
9361 L:      linux-scsi@vger.kernel.org
9362 S:      Supported
9363 F:      Documentation/scsi/hpsa.rst
9364 F:      drivers/scsi/hpsa*.[ch]
9365 F:      include/linux/cciss*.h
9366 F:      include/uapi/linux/cciss*.h
9367
9368 HFI1 DRIVER
9369 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9370 L:      linux-rdma@vger.kernel.org
9371 S:      Supported
9372 F:      drivers/infiniband/hw/hfi1
9373
9374 HFS FILESYSTEM
9375 L:      linux-fsdevel@vger.kernel.org
9376 S:      Orphan
9377 F:      Documentation/filesystems/hfs.rst
9378 F:      fs/hfs/
9379
9380 HFSPLUS FILESYSTEM
9381 L:      linux-fsdevel@vger.kernel.org
9382 S:      Orphan
9383 F:      Documentation/filesystems/hfsplus.rst
9384 F:      fs/hfsplus/
9385
9386 HGA FRAMEBUFFER DRIVER
9387 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9388 L:      linux-nvidia@lists.surfsouth.com
9389 S:      Maintained
9390 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9391 F:      drivers/video/fbdev/hgafb.c
9392
9393 HIBERNATION (aka Software Suspend, aka swsusp)
9394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9395 M:      Pavel Machek <pavel@ucw.cz>
9396 L:      linux-pm@vger.kernel.org
9397 S:      Supported
9398 B:      https://bugzilla.kernel.org
9399 F:      arch/*/include/asm/suspend*.h
9400 F:      arch/x86/power/
9401 F:      drivers/base/power/
9402 F:      include/linux/freezer.h
9403 F:      include/linux/pm.h
9404 F:      include/linux/suspend.h
9405 F:      kernel/power/
9406
9407 HID CORE LAYER
9408 M:      Jiri Kosina <jikos@kernel.org>
9409 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9410 L:      linux-input@vger.kernel.org
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9413 F:      Documentation/hid/
9414 F:      drivers/hid/
9415 F:      include/linux/hid*
9416 F:      include/uapi/linux/hid*
9417 F:      samples/hid/
9418 F:      tools/testing/selftests/hid/
9419
9420 HID LOGITECH DRIVERS
9421 R:      Filipe Laíns <lains@riseup.net>
9422 L:      linux-input@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/hid/hid-logitech-*
9425
9426 HID NVIDIA SHIELD DRIVER
9427 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9428 L:      linux-input@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/hid/hid-nvidia-shield.c
9431
9432 HID PHOENIX RC FLIGHT CONTROLLER
9433 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9434 L:      linux-input@vger.kernel.org
9435 S:      Maintained
9436 F:      drivers/hid/hid-pxrc.c
9437
9438 HID PLAYSTATION DRIVER
9439 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9440 L:      linux-input@vger.kernel.org
9441 S:      Supported
9442 F:      drivers/hid/hid-playstation.c
9443
9444 HID SENSOR HUB DRIVERS
9445 M:      Jiri Kosina <jikos@kernel.org>
9446 M:      Jonathan Cameron <jic23@kernel.org>
9447 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9448 L:      linux-input@vger.kernel.org
9449 L:      linux-iio@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/hid/hid-sensor*
9452 F:      drivers/hid/hid-sensor-*
9453 F:      drivers/iio/*/hid-*
9454 F:      include/linux/hid-sensor-*
9455
9456 HID VRC-2 CAR CONTROLLER DRIVER
9457 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9458 L:      linux-input@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/hid/hid-vrc2.c
9461
9462 HID WACOM DRIVER
9463 M:      Ping Cheng <ping.cheng@wacom.com>
9464 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9465 L:      linux-input@vger.kernel.org
9466 S:      Maintained
9467 F:      drivers/hid/wacom.h
9468 F:      drivers/hid/wacom_*
9469
9470 HID++ LOGITECH DRIVERS
9471 R:      Filipe Laíns <lains@riseup.net>
9472 R:      Bastien Nocera <hadess@hadess.net>
9473 L:      linux-input@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/hid/hid-logitech-hidpp.c
9476
9477 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9478 M:      Thomas Gleixner <tglx@linutronix.de>
9479 L:      linux-kernel@vger.kernel.org
9480 S:      Maintained
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9482 F:      Documentation/timers/
9483 F:      include/linux/clockchips.h
9484 F:      include/linux/hrtimer.h
9485 F:      kernel/time/clockevents.c
9486 F:      kernel/time/hrtimer.c
9487 F:      kernel/time/timer_*.c
9488
9489 HIGH-SPEED SCC DRIVER FOR AX.25
9490 L:      linux-hams@vger.kernel.org
9491 S:      Orphan
9492 F:      drivers/net/hamradio/scc.c
9493
9494 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9495 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9496 S:      Supported
9497 W:      http://www.highpoint-tech.com
9498 F:      Documentation/scsi/hptiop.rst
9499 F:      drivers/scsi/hptiop.c
9500
9501 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9502 M:      John Stultz <jstultz@google.com>
9503 L:      linux-kernel@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/misc/hisi_hikey_usb.c
9506
9507 HIMAX HX83112B TOUCHSCREEN SUPPORT
9508 M:      Job Noorman <job@noorman.info>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9512 F:      drivers/input/touchscreen/himax_hx83112b.c
9513
9514 HIPPI
9515 M:      Jes Sorensen <jes@trained-monkey.org>
9516 L:      linux-hippi@sunsite.dk
9517 S:      Maintained
9518 F:      drivers/net/hippi/
9519 F:      include/linux/hippidevice.h
9520 F:      include/uapi/linux/if_hippi.h
9521 F:      net/802/hippi.c
9522
9523 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9524 M:      Kurt Kanzenbach <kurt@linutronix.de>
9525 L:      netdev@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9528 F:      drivers/net/dsa/hirschmann/*
9529 F:      include/linux/platform_data/hirschmann-hellcreek.h
9530 F:      net/dsa/tag_hellcreek.c
9531
9532 HISILICON DMA DRIVER
9533 M:      Zhou Wang <wangzhou1@hisilicon.com>
9534 M:      Jie Hai <haijie1@huawei.com>
9535 L:      dmaengine@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/dma/hisi_dma.c
9538
9539 HISILICON GPIO DRIVER
9540 M:      Jay Fang <f.fangjian@huawei.com>
9541 L:      linux-gpio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9544 F:      drivers/gpio/gpio-hisi.c
9545
9546 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9547 M:      Longfang Liu <liulongfang@huawei.com>
9548 L:      linux-crypto@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9551 F:      drivers/crypto/hisilicon/hpre/hpre.h
9552 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9553 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9554
9555 HISILICON HNS3 PMU DRIVER
9556 M:      Jijie Shao <shaojijie@huawei.com>
9557 S:      Supported
9558 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9559 F:      drivers/perf/hisilicon/hns3_pmu.c
9560
9561 HISILICON I2C CONTROLLER DRIVER
9562 M:      Yicong Yang <yangyicong@hisilicon.com>
9563 L:      linux-i2c@vger.kernel.org
9564 S:      Maintained
9565 W:      https://www.hisilicon.com
9566 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9567 F:      drivers/i2c/busses/i2c-hisi.c
9568
9569 HISILICON KUNPENG SOC HCCS DRIVER
9570 M:      Huisong Li <lihuisong@huawei.com>
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9573 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9574 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9575
9576 HISILICON LPC BUS DRIVER
9577 M:      Jay Fang <f.fangjian@huawei.com>
9578 S:      Maintained
9579 W:      http://www.hisilicon.com
9580 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9581 F:      drivers/bus/hisi_lpc.c
9582
9583 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9584 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9585 M:      Salil Mehta <salil.mehta@huawei.com>
9586 L:      netdev@vger.kernel.org
9587 S:      Maintained
9588 W:      http://www.hisilicon.com
9589 F:      drivers/net/ethernet/hisilicon/hns3/
9590
9591 HISILICON NETWORK SUBSYSTEM DRIVER
9592 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9593 M:      Salil Mehta <salil.mehta@huawei.com>
9594 L:      netdev@vger.kernel.org
9595 S:      Maintained
9596 W:      http://www.hisilicon.com
9597 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9598 F:      drivers/net/ethernet/hisilicon/
9599
9600 HISILICON PMU DRIVER
9601 M:      Yicong Yang <yangyicong@hisilicon.com>
9602 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9603 S:      Supported
9604 W:      http://www.hisilicon.com
9605 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9606 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9607 F:      drivers/perf/hisilicon
9608
9609 HISILICON PTT DRIVER
9610 M:      Yicong Yang <yangyicong@hisilicon.com>
9611 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9612 L:      linux-kernel@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9615 F:      Documentation/trace/hisi-ptt.rst
9616 F:      drivers/hwtracing/ptt/
9617 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9618 F:      tools/perf/util/hisi-ptt*
9619 F:      tools/perf/util/hisi-ptt-decoder/*
9620
9621 HISILICON QM DRIVER
9622 M:      Weili Qian <qianweili@huawei.com>
9623 M:      Zhou Wang <wangzhou1@hisilicon.com>
9624 L:      linux-crypto@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/crypto/hisilicon/Kconfig
9627 F:      drivers/crypto/hisilicon/Makefile
9628 F:      drivers/crypto/hisilicon/qm.c
9629 F:      drivers/crypto/hisilicon/sgl.c
9630 F:      include/linux/hisi_acc_qm.h
9631
9632 HISILICON ROCE DRIVER
9633 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9634 L:      linux-rdma@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9637 F:      drivers/infiniband/hw/hns/
9638
9639 HISILICON SAS Controller
9640 M:      Xiang Chen <chenxiang66@hisilicon.com>
9641 S:      Supported
9642 W:      http://www.hisilicon.com
9643 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9644 F:      drivers/scsi/hisi_sas/
9645
9646 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9647 M:      Kai Ye <yekai13@huawei.com>
9648 M:      Longfang Liu <liulongfang@huawei.com>
9649 L:      linux-crypto@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/ABI/testing/debugfs-hisi-sec
9652 F:      drivers/crypto/hisilicon/sec2/sec.h
9653 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9654 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9655 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9656
9657 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9658 M:      Jay Fang <f.fangjian@huawei.com>
9659 L:      linux-spi@vger.kernel.org
9660 S:      Maintained
9661 W:      http://www.hisilicon.com
9662 F:      drivers/spi/spi-hisi-kunpeng.c
9663
9664 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9665 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9666 L:      linux-kernel@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9669 F:      drivers/spmi/hisi-spmi-controller.c
9670
9671 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9672 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9673 L:      linux-kernel@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9676 F:      drivers/mfd/hi6421-spmi-pmic.c
9677
9678 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9679 M:      Weili Qian <qianweili@huawei.com>
9680 S:      Maintained
9681 F:      drivers/crypto/hisilicon/trng/trng.c
9682
9683 HISILICON V3XX SPI NOR FLASH Controller Driver
9684 M:      Jay Fang <f.fangjian@huawei.com>
9685 S:      Maintained
9686 W:      http://www.hisilicon.com
9687 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9688
9689 HISILICON ZIP Controller DRIVER
9690 M:      Yang Shen <shenyang39@huawei.com>
9691 M:      Zhou Wang <wangzhou1@hisilicon.com>
9692 L:      linux-crypto@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/ABI/testing/debugfs-hisi-zip
9695 F:      drivers/crypto/hisilicon/zip/
9696
9697 HMM - Heterogeneous Memory Management
9698 M:      Jérôme Glisse <jglisse@redhat.com>
9699 L:      linux-mm@kvack.org
9700 S:      Maintained
9701 F:      Documentation/mm/hmm.rst
9702 F:      include/linux/hmm*
9703 F:      lib/test_hmm*
9704 F:      mm/hmm*
9705 F:      tools/testing/selftests/mm/*hmm*
9706
9707 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9708 M:      Andreas Klinger <ak@it-klinger.de>
9709 L:      linux-iio@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9712 F:      drivers/iio/pressure/mprls0025pa.c
9713
9714 HOST AP DRIVER
9715 L:      linux-wireless@vger.kernel.org
9716 S:      Obsolete
9717 F:      drivers/net/wireless/intersil/hostap/
9718
9719 HP BIOSCFG DRIVER
9720 M:      Jorge Lopez <jorge.lopez2@hp.com>
9721 L:      platform-driver-x86@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/platform/x86/hp/hp-bioscfg/
9724
9725 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Orphan
9728 F:      drivers/platform/x86/hp/tc1100-wmi.c
9729
9730 HP WMI HARDWARE MONITOR DRIVER
9731 M:      James Seo <james@equiv.tech>
9732 L:      linux-hwmon@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/hwmon/hp-wmi-sensors.rst
9735 F:      drivers/hwmon/hp-wmi-sensors.c
9736
9737 HPET:   High Precision Event Timers driver
9738 M:      Clemens Ladisch <clemens@ladisch.de>
9739 S:      Maintained
9740 F:      Documentation/timers/hpet.rst
9741 F:      drivers/char/hpet.c
9742 F:      include/linux/hpet.h
9743 F:      include/uapi/linux/hpet.h
9744
9745 HPET:   x86
9746 S:      Orphan
9747 F:      arch/x86/include/asm/hpet.h
9748 F:      arch/x86/kernel/hpet.c
9749
9750 HPFS FILESYSTEM
9751 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9752 S:      Maintained
9753 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9754 F:      fs/hpfs/
9755
9756 HS3001 Hardware Temperature and Humidity Sensor
9757 M:      Andre Werner <andre.werner@systec-electronic.com>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      drivers/hwmon/hs3001.c
9761
9762 HSI SUBSYSTEM
9763 M:      Sebastian Reichel <sre@kernel.org>
9764 S:      Maintained
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9766 F:      Documentation/ABI/testing/sysfs-bus-hsi
9767 F:      Documentation/driver-api/hsi.rst
9768 F:      drivers/hsi/
9769 F:      include/linux/hsi/
9770 F:      include/uapi/linux/hsi/
9771
9772 HSO 3G MODEM DRIVER
9773 L:      linux-usb@vger.kernel.org
9774 S:      Orphan
9775 F:      drivers/net/usb/hso.c
9776
9777 HSR NETWORK PROTOCOL
9778 L:      netdev@vger.kernel.org
9779 S:      Orphan
9780 F:      net/hsr/
9781
9782 HT16K33 LED CONTROLLER DRIVER
9783 M:      Robin van der Gracht <robin@protonic.nl>
9784 S:      Maintained
9785 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9786 F:      drivers/auxdisplay/ht16k33.c
9787
9788 HTCPEN TOUCHSCREEN DRIVER
9789 M:      Pau Oliva Fora <pof@eslack.org>
9790 L:      linux-input@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/input/touchscreen/htcpen.c
9793
9794 HTE SUBSYSTEM
9795 M:      Dipen Patel <dipenp@nvidia.com>
9796 L:      timestamp@lists.linux.dev
9797 S:      Maintained
9798 Q:      https://patchwork.kernel.org/project/timestamp/list/
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9800 F:      Documentation/devicetree/bindings/timestamp/
9801 F:      Documentation/driver-api/hte/
9802 F:      drivers/hte/
9803 F:      include/linux/hte.h
9804
9805 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9806 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9807 L:      linux-iio@vger.kernel.org
9808 S:      Maintained
9809 W:      http://www.st.com/
9810 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9811 F:      drivers/iio/humidity/hts221*
9812
9813 HUAWEI ETHERNET DRIVER
9814 M:      Cai Huoqing <cai.huoqing@linux.dev>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9818 F:      drivers/net/ethernet/huawei/hinic/
9819
9820 HUGETLB SUBSYSTEM
9821 M:      Mike Kravetz <mike.kravetz@oracle.com>
9822 M:      Muchun Song <muchun.song@linux.dev>
9823 L:      linux-mm@kvack.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9826 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9827 F:      Documentation/mm/hugetlbfs_reserv.rst
9828 F:      Documentation/mm/vmemmap_dedup.rst
9829 F:      fs/hugetlbfs/
9830 F:      include/linux/hugetlb.h
9831 F:      mm/hugetlb.c
9832 F:      mm/hugetlb_vmemmap.c
9833 F:      mm/hugetlb_vmemmap.h
9834 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9835
9836 HVA ST MEDIA DRIVER
9837 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9838 L:      linux-media@vger.kernel.org
9839 S:      Supported
9840 W:      https://linuxtv.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 F:      drivers/media/platform/st/sti/hva
9843
9844 HWPOISON MEMORY FAILURE HANDLING
9845 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9846 R:      Miaohe Lin <linmiaohe@huawei.com>
9847 L:      linux-mm@kvack.org
9848 S:      Maintained
9849 F:      mm/hwpoison-inject.c
9850 F:      mm/memory-failure.c
9851
9852 HYCON HY46XX TOUCHSCREEN SUPPORT
9853 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9854 L:      linux-input@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9857 F:      drivers/input/touchscreen/hycon-hy46xx.c
9858
9859 HYGON PROCESSOR SUPPORT
9860 M:      Pu Wen <puwen@hygon.cn>
9861 L:      linux-kernel@vger.kernel.org
9862 S:      Maintained
9863 F:      arch/x86/kernel/cpu/hygon.c
9864
9865 HYNIX HI556 SENSOR DRIVER
9866 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9867 L:      linux-media@vger.kernel.org
9868 S:      Maintained
9869 T:      git git://linuxtv.org/media_tree.git
9870 F:      drivers/media/i2c/hi556.c
9871
9872 HYNIX HI846 SENSOR DRIVER
9873 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9874 L:      linux-media@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/media/i2c/hi846.c
9877
9878 HYNIX HI847 SENSOR DRIVER
9879 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9880 L:      linux-media@vger.kernel.org
9881 S:      Maintained
9882 F:      drivers/media/i2c/hi847.c
9883
9884 Hyper-V/Azure CORE AND DRIVERS
9885 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9886 M:      Haiyang Zhang <haiyangz@microsoft.com>
9887 M:      Wei Liu <wei.liu@kernel.org>
9888 M:      Dexuan Cui <decui@microsoft.com>
9889 L:      linux-hyperv@vger.kernel.org
9890 S:      Supported
9891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9892 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9893 F:      Documentation/ABI/testing/debugfs-hyperv
9894 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9895 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9896 F:      Documentation/virt/hyperv
9897 F:      arch/arm64/hyperv
9898 F:      arch/arm64/include/asm/hyperv-tlfs.h
9899 F:      arch/arm64/include/asm/mshyperv.h
9900 F:      arch/x86/hyperv
9901 F:      arch/x86/include/asm/hyperv-tlfs.h
9902 F:      arch/x86/include/asm/mshyperv.h
9903 F:      arch/x86/include/asm/trace/hyperv.h
9904 F:      arch/x86/kernel/cpu/mshyperv.c
9905 F:      drivers/clocksource/hyperv_timer.c
9906 F:      drivers/hid/hid-hyperv.c
9907 F:      drivers/hv/
9908 F:      drivers/input/serio/hyperv-keyboard.c
9909 F:      drivers/iommu/hyperv-iommu.c
9910 F:      drivers/net/ethernet/microsoft/
9911 F:      drivers/net/hyperv/
9912 F:      drivers/pci/controller/pci-hyperv-intf.c
9913 F:      drivers/pci/controller/pci-hyperv.c
9914 F:      drivers/scsi/storvsc_drv.c
9915 F:      drivers/uio/uio_hv_generic.c
9916 F:      drivers/video/fbdev/hyperv_fb.c
9917 F:      include/asm-generic/hyperv-tlfs.h
9918 F:      include/asm-generic/mshyperv.h
9919 F:      include/clocksource/hyperv_timer.h
9920 F:      include/linux/hyperv.h
9921 F:      include/net/mana
9922 F:      include/uapi/linux/hyperv.h
9923 F:      net/vmw_vsock/hyperv_transport.c
9924 F:      tools/hv/
9925
9926 HYPERBUS SUPPORT
9927 M:      Vignesh Raghavendra <vigneshr@ti.com>
9928 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9929 L:      linux-mtd@lists.infradead.org
9930 S:      Supported
9931 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9932 C:      irc://irc.oftc.net/mtd
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9934 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9935 F:      drivers/mtd/hyperbus/
9936 F:      include/linux/mtd/hyperbus.h
9937
9938 HYPERVISOR VIRTUAL CONSOLE DRIVER
9939 L:      linuxppc-dev@lists.ozlabs.org
9940 S:      Odd Fixes
9941 F:      drivers/tty/hvc/
9942
9943 I2C ACPI SUPPORT
9944 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9945 L:      linux-i2c@vger.kernel.org
9946 L:      linux-acpi@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/i2c/i2c-core-acpi.c
9949
9950 I2C ADDRESS TRANSLATOR (ATR)
9951 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9952 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/i2c/i2c-atr.c
9956 F:      include/linux/i2c-atr.h
9957
9958 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9959 M:      Ajay Gupta <ajayg@nvidia.com>
9960 L:      linux-i2c@vger.kernel.org
9961 S:      Maintained
9962 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9963 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9964
9965 I2C MUXES
9966 M:      Peter Rosin <peda@axentia.se>
9967 L:      linux-i2c@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9970 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9971 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9972 F:      Documentation/i2c/i2c-topology.rst
9973 F:      Documentation/i2c/muxes/
9974 F:      drivers/i2c/i2c-mux.c
9975 F:      drivers/i2c/muxes/
9976 F:      include/linux/i2c-mux.h
9977
9978 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9979 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9983 F:      drivers/i2c/busses/i2c-mv64xxx.c
9984
9985 I2C OVER PARALLEL PORT
9986 M:      Jean Delvare <jdelvare@suse.com>
9987 L:      linux-i2c@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/i2c/busses/i2c-parport.rst
9990 F:      drivers/i2c/busses/i2c-parport.c
9991
9992 I2C SUBSYSTEM
9993 M:      Wolfram Sang <wsa@kernel.org>
9994 L:      linux-i2c@vger.kernel.org
9995 S:      Maintained
9996 W:      https://i2c.wiki.kernel.org/
9997 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9999 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10000 F:      Documentation/i2c/
10001 F:      drivers/i2c/*
10002 F:      include/dt-bindings/i2c/i2c.h
10003 F:      include/linux/i2c-dev.h
10004 F:      include/linux/i2c-smbus.h
10005 F:      include/linux/i2c.h
10006 F:      include/uapi/linux/i2c-*.h
10007 F:      include/uapi/linux/i2c.h
10008
10009 I2C SUBSYSTEM HOST DRIVERS
10010 M:      Andi Shyti <andi.shyti@kernel.org>
10011 L:      linux-i2c@vger.kernel.org
10012 S:      Maintained
10013 W:      https://i2c.wiki.kernel.org/
10014 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10016 F:      Documentation/devicetree/bindings/i2c/
10017 F:      drivers/i2c/algos/
10018 F:      drivers/i2c/busses/
10019 F:      include/dt-bindings/i2c/
10020
10021 I2C-TAOS-EVM DRIVER
10022 M:      Jean Delvare <jdelvare@suse.com>
10023 L:      linux-i2c@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10026 F:      drivers/i2c/busses/i2c-taos-evm.c
10027
10028 I2C-TINY-USB DRIVER
10029 M:      Till Harbaum <till@harbaum.org>
10030 L:      linux-i2c@vger.kernel.org
10031 S:      Maintained
10032 W:      http://www.harbaum.org/till/i2c_tiny_usb
10033 F:      drivers/i2c/busses/i2c-tiny-usb.c
10034
10035 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10036 M:      Jean Delvare <jdelvare@suse.com>
10037 L:      linux-i2c@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/i2c/busses/i2c-ali1535.rst
10040 F:      Documentation/i2c/busses/i2c-ali1563.rst
10041 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10042 F:      Documentation/i2c/busses/i2c-amd756.rst
10043 F:      Documentation/i2c/busses/i2c-amd8111.rst
10044 F:      Documentation/i2c/busses/i2c-i801.rst
10045 F:      Documentation/i2c/busses/i2c-nforce2.rst
10046 F:      Documentation/i2c/busses/i2c-piix4.rst
10047 F:      Documentation/i2c/busses/i2c-sis5595.rst
10048 F:      Documentation/i2c/busses/i2c-sis630.rst
10049 F:      Documentation/i2c/busses/i2c-sis96x.rst
10050 F:      Documentation/i2c/busses/i2c-via.rst
10051 F:      Documentation/i2c/busses/i2c-viapro.rst
10052 F:      drivers/i2c/busses/i2c-ali1535.c
10053 F:      drivers/i2c/busses/i2c-ali1563.c
10054 F:      drivers/i2c/busses/i2c-ali15x3.c
10055 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10056 F:      drivers/i2c/busses/i2c-amd756.c
10057 F:      drivers/i2c/busses/i2c-amd8111.c
10058 F:      drivers/i2c/busses/i2c-i801.c
10059 F:      drivers/i2c/busses/i2c-isch.c
10060 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10061 F:      drivers/i2c/busses/i2c-nforce2.c
10062 F:      drivers/i2c/busses/i2c-piix4.c
10063 F:      drivers/i2c/busses/i2c-sis5595.c
10064 F:      drivers/i2c/busses/i2c-sis630.c
10065 F:      drivers/i2c/busses/i2c-sis96x.c
10066 F:      drivers/i2c/busses/i2c-via.c
10067 F:      drivers/i2c/busses/i2c-viapro.c
10068
10069 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10070 M:      Hans de Goede <hdegoede@redhat.com>
10071 L:      linux-i2c@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/i2c/busses/i2c-cht-wc.c
10074
10075 I2C/SMBUS ISMT DRIVER
10076 M:      Seth Heasley <seth.heasley@intel.com>
10077 M:      Neil Horman <nhorman@tuxdriver.com>
10078 L:      linux-i2c@vger.kernel.org
10079 F:      Documentation/i2c/busses/i2c-ismt.rst
10080 F:      drivers/i2c/busses/i2c-ismt.c
10081
10082 I2C/SMBUS STUB DRIVER
10083 M:      Jean Delvare <jdelvare@suse.com>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/i2c/i2c-stub.c
10087
10088 I3C DRIVER FOR ASPEED AST2600
10089 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10090 S:      Maintained
10091 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10092 F:      drivers/i3c/master/ast2600-i3c-master.c
10093
10094 I3C DRIVER FOR CADENCE I3C MASTER IP
10095 M:      Przemysław Gaj <pgaj@cadence.com>
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10098 F:      drivers/i3c/master/i3c-master-cdns.c
10099
10100 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10101 S:      Orphan
10102 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10103 F:      drivers/i3c/master/dw*
10104
10105 I3C SUBSYSTEM
10106 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10107 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10108 S:      Maintained
10109 C:      irc://chat.freenode.net/linux-i3c
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10111 F:      Documentation/ABI/testing/sysfs-bus-i3c
10112 F:      Documentation/devicetree/bindings/i3c/
10113 F:      Documentation/driver-api/i3c
10114 F:      drivers/i3c/
10115 F:      include/linux/i3c/
10116
10117 IBM Operation Panel Input Driver
10118 M:      Eddie James <eajames@linux.ibm.com>
10119 L:      linux-input@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10122 F:      drivers/input/misc/ibm-panel.c
10123
10124 IBM Power 842 compression accelerator
10125 M:      Haren Myneni <haren@us.ibm.com>
10126 S:      Supported
10127 F:      crypto/842.c
10128 F:      drivers/crypto/nx/Kconfig
10129 F:      drivers/crypto/nx/Makefile
10130 F:      drivers/crypto/nx/nx-842*
10131 F:      include/linux/sw842.h
10132 F:      lib/842/
10133
10134 IBM Power in-Nest Crypto Acceleration
10135 M:      Breno Leitão <leitao@debian.org>
10136 M:      Nayna Jain <nayna@linux.ibm.com>
10137 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10138 L:      linux-crypto@vger.kernel.org
10139 S:      Supported
10140 F:      drivers/crypto/nx/Kconfig
10141 F:      drivers/crypto/nx/Makefile
10142 F:      drivers/crypto/nx/nx-aes*
10143 F:      drivers/crypto/nx/nx-sha*
10144 F:      drivers/crypto/nx/nx.*
10145 F:      drivers/crypto/nx/nx_csbcpb.h
10146 F:      drivers/crypto/nx/nx_debugfs.c
10147
10148 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10150 L:      linux-pci@vger.kernel.org
10151 L:      linuxppc-dev@lists.ozlabs.org
10152 S:      Supported
10153 F:      drivers/pci/hotplug/rpadlpar*
10154
10155 IBM Power Linux RAID adapter
10156 M:      Brian King <brking@us.ibm.com>
10157 S:      Supported
10158 F:      drivers/scsi/ipr.*
10159
10160 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10161 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10162 L:      linux-pci@vger.kernel.org
10163 L:      linuxppc-dev@lists.ozlabs.org
10164 S:      Supported
10165 F:      drivers/pci/hotplug/rpaphp*
10166
10167 IBM Power SRIOV Virtual NIC Device Driver
10168 M:      Haren Myneni <haren@linux.ibm.com>
10169 M:      Rick Lindsley <ricklind@linux.ibm.com>
10170 R:      Nick Child <nnac123@linux.ibm.com>
10171 R:      Dany Madden <danymadden@us.ibm.com>
10172 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10173 L:      netdev@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/net/ethernet/ibm/ibmvnic.*
10176
10177 IBM Power VFIO Support
10178 M:      Timothy Pearson <tpearson@raptorengineering.com>
10179 S:      Supported
10180 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10181
10182 IBM Power Virtual Ethernet Device Driver
10183 M:      Nick Child <nnac123@linux.ibm.com>
10184 L:      netdev@vger.kernel.org
10185 S:      Supported
10186 F:      drivers/net/ethernet/ibm/ibmveth.*
10187
10188 IBM Power Virtual FC Device Drivers
10189 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10190 L:      linux-scsi@vger.kernel.org
10191 S:      Supported
10192 F:      drivers/scsi/ibmvscsi/ibmvfc*
10193
10194 IBM Power Virtual Management Channel Driver
10195 M:      Brad Warrum <bwarrum@linux.ibm.com>
10196 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10197 S:      Supported
10198 F:      drivers/misc/ibmvmc.*
10199
10200 IBM Power Virtual SCSI Device Drivers
10201 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10202 L:      linux-scsi@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10205 F:      include/scsi/viosrp.h
10206
10207 IBM Power Virtual SCSI Device Target Driver
10208 M:      Michael Cyr <mikecyr@linux.ibm.com>
10209 L:      linux-scsi@vger.kernel.org
10210 L:      target-devel@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/scsi/ibmvscsi_tgt/
10213
10214 IBM Power VMX Cryptographic instructions
10215 M:      Breno Leitão <leitao@debian.org>
10216 M:      Nayna Jain <nayna@linux.ibm.com>
10217 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10218 L:      linux-crypto@vger.kernel.org
10219 S:      Supported
10220 F:      drivers/crypto/vmx/Kconfig
10221 F:      drivers/crypto/vmx/Makefile
10222 F:      drivers/crypto/vmx/aes*
10223 F:      drivers/crypto/vmx/ghash*
10224 F:      drivers/crypto/vmx/ppc-xlate.pl
10225 F:      drivers/crypto/vmx/vmx.c
10226
10227 IBM ServeRAID RAID DRIVER
10228 S:      Orphan
10229 F:      drivers/scsi/ips.*
10230
10231 ICH LPC AND GPIO DRIVER
10232 M:      Peter Tyser <ptyser@xes-inc.com>
10233 S:      Maintained
10234 F:      drivers/gpio/gpio-ich.c
10235 F:      drivers/mfd/lpc_ich.c
10236
10237 ICY I2C DRIVER
10238 M:      Max Staudt <max@enpas.org>
10239 L:      linux-i2c@vger.kernel.org
10240 S:      Maintained
10241 F:      drivers/i2c/busses/i2c-icy.c
10242
10243 IDEAPAD LAPTOP EXTRAS DRIVER
10244 M:      Ike Panhc <ike.pan@canonical.com>
10245 L:      platform-driver-x86@vger.kernel.org
10246 S:      Maintained
10247 W:      http://launchpad.net/ideapad-laptop
10248 F:      drivers/platform/x86/ideapad-laptop.c
10249
10250 IDEAPAD LAPTOP SLIDEBAR DRIVER
10251 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10252 L:      linux-input@vger.kernel.org
10253 S:      Maintained
10254 W:      https://github.com/o2genum/ideapad-slidebar
10255 F:      drivers/input/misc/ideapad_slidebar.c
10256
10257 IDMAPPED MOUNTS
10258 M:      Christian Brauner <brauner@kernel.org>
10259 M:      Seth Forshee <sforshee@kernel.org>
10260 L:      linux-fsdevel@vger.kernel.org
10261 S:      Maintained
10262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10263 F:      Documentation/filesystems/idmappings.rst
10264 F:      include/linux/mnt_idmapping.*
10265 F:      tools/testing/selftests/mount_setattr/
10266
10267 IDT VersaClock 5 CLOCK DRIVER
10268 M:      Luca Ceresoli <luca@lucaceresoli.net>
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10271 F:      drivers/clk/clk-versaclock5.c
10272
10273 IEEE 802.15.4 SUBSYSTEM
10274 M:      Alexander Aring <alex.aring@gmail.com>
10275 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10276 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10277 L:      linux-wpan@vger.kernel.org
10278 S:      Maintained
10279 W:      https://linux-wpan.org/
10280 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10283 F:      Documentation/networking/ieee802154.rst
10284 F:      drivers/net/ieee802154/
10285 F:      include/linux/ieee802154.h
10286 F:      include/linux/nl802154.h
10287 F:      include/net/af_ieee802154.h
10288 F:      include/net/cfg802154.h
10289 F:      include/net/ieee802154_netdev.h
10290 F:      include/net/mac802154.h
10291 F:      include/net/nl802154.h
10292 F:      net/ieee802154/
10293 F:      net/mac802154/
10294
10295 IFCVF VIRTIO DATA PATH ACCELERATOR
10296 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10297 F:      drivers/vdpa/ifcvf/
10298
10299 IFE PROTOCOL
10300 M:      Yotam Gigi <yotam.gi@gmail.com>
10301 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10302 F:      include/net/ife.h
10303 F:      include/uapi/linux/ife.h
10304 F:      net/ife
10305
10306 IGORPLUG-USB IR RECEIVER
10307 M:      Sean Young <sean@mess.org>
10308 L:      linux-media@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/media/rc/igorplugusb.c
10311
10312 IGUANAWORKS USB IR TRANSCEIVER
10313 M:      Sean Young <sean@mess.org>
10314 L:      linux-media@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/media/rc/iguanair.c
10317
10318 IIO DIGITAL POTENTIOMETER DAC
10319 M:      Peter Rosin <peda@axentia.se>
10320 L:      linux-iio@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10323 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10324 F:      drivers/iio/dac/dpot-dac.c
10325
10326 IIO ENVELOPE DETECTOR
10327 M:      Peter Rosin <peda@axentia.se>
10328 L:      linux-iio@vger.kernel.org
10329 S:      Maintained
10330 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10331 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10332 F:      drivers/iio/adc/envelope-detector.c
10333
10334 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10335 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10336 L:      linux-iio@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/iio/light/gain-time-scale-helper.c
10339 F:      drivers/iio/light/gain-time-scale-helper.h
10340
10341 IIO MULTIPLEXER
10342 M:      Peter Rosin <peda@axentia.se>
10343 L:      linux-iio@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10346 F:      drivers/iio/multiplexer/iio-mux.c
10347
10348 IIO SCMI BASED DRIVER
10349 M:      Jyoti Bhayana <jbhayana@google.com>
10350 L:      linux-iio@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10353
10354 IIO SUBSYSTEM AND DRIVERS
10355 M:      Jonathan Cameron <jic23@kernel.org>
10356 R:      Lars-Peter Clausen <lars@metafoo.de>
10357 L:      linux-iio@vger.kernel.org
10358 S:      Maintained
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10360 F:      Documentation/ABI/testing/configfs-iio*
10361 F:      Documentation/ABI/testing/sysfs-bus-iio*
10362 F:      Documentation/devicetree/bindings/iio/
10363 F:      drivers/iio/
10364 F:      drivers/staging/iio/
10365 F:      include/dt-bindings/iio/
10366 F:      include/linux/iio/
10367 F:      tools/iio/
10368
10369 IIO UNIT CONVERTER
10370 M:      Peter Rosin <peda@axentia.se>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10374 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10375 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10376 F:      drivers/iio/afe/iio-rescale.c
10377
10378 IKANOS/ADI EAGLE ADSL USB DRIVER
10379 M:      Matthieu Castet <castet.matthieu@free.fr>
10380 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10381 S:      Maintained
10382 F:      drivers/usb/atm/ueagle-atm.c
10383
10384 IMAGIS TOUCHSCREEN DRIVER
10385 M:      Markuss Broks <markuss.broks@gmail.com>
10386 S:      Maintained
10387 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10388 F:      drivers/input/touchscreen/imagis.c
10389
10390 IMGTEC ASCII LCD DRIVER
10391 M:      Paul Burton <paulburton@kernel.org>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10394 F:      drivers/auxdisplay/img-ascii-lcd.c
10395
10396 IMGTEC IR DECODER DRIVER
10397 S:      Orphan
10398 F:      drivers/media/rc/img-ir/
10399
10400 IMON SOUNDGRAPH USB IR RECEIVER
10401 M:      Sean Young <sean@mess.org>
10402 L:      linux-media@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/media/rc/imon.c
10405 F:      drivers/media/rc/imon_raw.c
10406
10407 IMS TWINTURBO FRAMEBUFFER DRIVER
10408 L:      linux-fbdev@vger.kernel.org
10409 S:      Orphan
10410 F:      drivers/video/fbdev/imsttfb.c
10411
10412 INA209 HARDWARE MONITOR DRIVER
10413 M:      Guenter Roeck <linux@roeck-us.net>
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10417 F:      Documentation/hwmon/ina209.rst
10418 F:      drivers/hwmon/ina209.c
10419
10420 INA2XX HARDWARE MONITOR DRIVER
10421 M:      Guenter Roeck <linux@roeck-us.net>
10422 L:      linux-hwmon@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/hwmon/ina2xx.rst
10425 F:      drivers/hwmon/ina2xx.c
10426 F:      include/linux/platform_data/ina2xx.h
10427
10428 INDEX OF FURTHER KERNEL DOCUMENTATION
10429 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10430 S:      Maintained
10431 F:      Documentation/process/kernel-docs.rst
10432
10433 INDUSTRY PACK SUBSYSTEM (IPACK)
10434 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10435 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10437 L:      industrypack-devel@lists.sourceforge.net
10438 S:      Maintained
10439 W:      http://industrypack.sourceforge.net
10440 F:      drivers/ipack/
10441
10442 INFINEON DPS310 Driver
10443 M:      Eddie James <eajames@linux.ibm.com>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/iio/pressure/dps310.c
10447
10448 INFINEON PEB2466 ASoC CODEC
10449 M:      Herve Codina <herve.codina@bootlin.com>
10450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10453 F:      sound/soc/codecs/peb2466.c
10454
10455 INFINIBAND SUBSYSTEM
10456 M:      Jason Gunthorpe <jgg@nvidia.com>
10457 M:      Leon Romanovsky <leonro@nvidia.com>
10458 L:      linux-rdma@vger.kernel.org
10459 S:      Supported
10460 W:      https://github.com/linux-rdma/rdma-core
10461 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10463 F:      Documentation/devicetree/bindings/infiniband/
10464 F:      Documentation/infiniband/
10465 F:      drivers/infiniband/
10466 F:      include/rdma/
10467 F:      include/trace/events/ib_mad.h
10468 F:      include/trace/events/ib_umad.h
10469 F:      include/trace/misc/rdma.h
10470 F:      include/uapi/linux/if_infiniband.h
10471 F:      include/uapi/rdma/
10472 F:      samples/bpf/ibumad_kern.c
10473 F:      samples/bpf/ibumad_user.c
10474
10475 INGENIC JZ4780 NAND DRIVER
10476 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10477 L:      linux-mtd@lists.infradead.org
10478 L:      linux-mips@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/mtd/nand/raw/ingenic/
10481
10482 INGENIC JZ47xx SoCs
10483 M:      Paul Cercueil <paul@crapouillou.net>
10484 L:      linux-mips@vger.kernel.org
10485 S:      Maintained
10486 F:      arch/mips/boot/dts/ingenic/
10487 F:      arch/mips/generic/board-ingenic.c
10488 F:      arch/mips/include/asm/mach-ingenic/
10489 F:      arch/mips/ingenic/Kconfig
10490 F:      drivers/clk/ingenic/
10491 F:      drivers/dma/dma-jz4780.c
10492 F:      drivers/gpu/drm/ingenic/
10493 F:      drivers/i2c/busses/i2c-jz4780.c
10494 F:      drivers/iio/adc/ingenic-adc.c
10495 F:      drivers/irqchip/irq-ingenic.c
10496 F:      drivers/memory/jz4780-nemc.c
10497 F:      drivers/mmc/host/jz4740_mmc.c
10498 F:      drivers/mtd/nand/raw/ingenic/
10499 F:      drivers/pinctrl/pinctrl-ingenic.c
10500 F:      drivers/power/supply/ingenic-battery.c
10501 F:      drivers/pwm/pwm-jz4740.c
10502 F:      drivers/remoteproc/ingenic_rproc.c
10503 F:      drivers/rtc/rtc-jz4740.c
10504 F:      drivers/tty/serial/8250/8250_ingenic.c
10505 F:      drivers/usb/musb/jz4740.c
10506 F:      drivers/watchdog/jz4740_wdt.c
10507 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10508 F:      include/linux/mfd/ingenic-tcu.h
10509 F:      sound/soc/codecs/jz47*
10510 F:      sound/soc/jz4740/
10511
10512 INJOINIC IP5xxx POWER BANK IC DRIVER
10513 M:      Samuel Holland <samuel@sholland.org>
10514 S:      Maintained
10515 F:      drivers/power/supply/ip5xxx_power.c
10516
10517 INOTIFY
10518 M:      Jan Kara <jack@suse.cz>
10519 R:      Amir Goldstein <amir73il@gmail.com>
10520 L:      linux-fsdevel@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/filesystems/inotify.rst
10523 F:      fs/notify/inotify/
10524 F:      include/linux/inotify.h
10525 F:      include/uapi/linux/inotify.h
10526
10527 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10528 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10529 L:      linux-input@vger.kernel.org
10530 S:      Maintained
10531 Q:      http://patchwork.kernel.org/project/linux-input/list/
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10533 F:      Documentation/devicetree/bindings/input/
10534 F:      Documentation/devicetree/bindings/serio/
10535 F:      Documentation/input/
10536 F:      drivers/input/
10537 F:      include/dt-bindings/input/
10538 F:      include/linux/input.h
10539 F:      include/linux/input/
10540 F:      include/uapi/linux/input-event-codes.h
10541 F:      include/uapi/linux/input.h
10542
10543 INPUT MULTITOUCH (MT) PROTOCOL
10544 M:      Henrik Rydberg <rydberg@bitmath.org>
10545 L:      linux-input@vger.kernel.org
10546 S:      Odd fixes
10547 F:      Documentation/input/multi-touch-protocol.rst
10548 F:      drivers/input/input-mt.c
10549 K:      \b(ABS|SYN)_MT_
10550
10551 INSIDE SECURE CRYPTO DRIVER
10552 M:      Antoine Tenart <atenart@kernel.org>
10553 L:      linux-crypto@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/crypto/inside-secure/
10556
10557 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10558 M:      Mimi Zohar <zohar@linux.ibm.com>
10559 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10560 L:      linux-integrity@vger.kernel.org
10561 S:      Supported
10562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10563 F:      security/integrity/
10564 F:      security/integrity/ima/
10565
10566 INTEL 810/815 FRAMEBUFFER DRIVER
10567 M:      Antonino Daplas <adaplas@gmail.com>
10568 L:      linux-fbdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/video/fbdev/i810/
10571
10572 INTEL 8254 COUNTER DRIVER
10573 M:      William Breathitt Gray <william.gray@linaro.org>
10574 L:      linux-iio@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/counter/i8254.c
10577 F:      include/linux/i8254.h
10578
10579 INTEL 8255 GPIO DRIVER
10580 M:      William Breathitt Gray <william.gray@linaro.org>
10581 L:      linux-gpio@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/gpio/gpio-i8255.c
10584 F:      drivers/gpio/gpio-i8255.h
10585
10586 INTEL ASoC DRIVERS
10587 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10588 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10589 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10590 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10591 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10592 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10593 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10595 S:      Supported
10596 F:      sound/soc/intel/
10597
10598 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10599 M:      Hans de Goede <hdegoede@redhat.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/platform/x86/intel/atomisp2/pm.c
10603
10604 INTEL ATOMISP2 LED DRIVER
10605 M:      Hans de Goede <hdegoede@redhat.com>
10606 L:      platform-driver-x86@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/platform/x86/intel/atomisp2/led.c
10609
10610 INTEL BIOS SAR INT1092 DRIVER
10611 M:      Shravan Sudhakar <s.shravan@intel.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/platform/x86/intel/int1092/
10615
10616 INTEL BROXTON PMC DRIVER
10617 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10618 M:      Zha Qipeng <qipeng.zha@intel.com>
10619 S:      Maintained
10620 F:      drivers/mfd/intel_pmc_bxt.c
10621 F:      include/linux/mfd/intel_pmc_bxt.h
10622
10623 INTEL C600 SERIES SAS CONTROLLER DRIVER
10624 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10625 L:      linux-scsi@vger.kernel.org
10626 S:      Supported
10627 T:      git git://git.code.sf.net/p/intel-sas/isci
10628 F:      drivers/scsi/isci/
10629
10630 INTEL CPU family model numbers
10631 M:      Tony Luck <tony.luck@intel.com>
10632 M:      x86@kernel.org
10633 L:      linux-kernel@vger.kernel.org
10634 S:      Supported
10635 F:      arch/x86/include/asm/intel-family.h
10636
10637 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10638 M:      Jani Nikula <jani.nikula@linux.intel.com>
10639 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10640 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10641 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10642 L:      intel-gfx@lists.freedesktop.org
10643 S:      Supported
10644 W:      https://01.org/linuxgraphics/
10645 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10646 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10647 C:      irc://irc.oftc.net/intel-gfx
10648 T:      git git://anongit.freedesktop.org/drm-intel
10649 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10650 F:      Documentation/gpu/i915.rst
10651 F:      drivers/gpu/drm/ci/xfails/i915*
10652 F:      drivers/gpu/drm/i915/
10653 F:      include/drm/i915*
10654 F:      include/uapi/drm/i915_drm.h
10655
10656 INTEL ETHERNET DRIVERS
10657 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10658 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10659 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10660 S:      Supported
10661 W:      https://www.intel.com/content/www/us/en/support.html
10662 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10665 F:      Documentation/networking/device_drivers/ethernet/intel/
10666 F:      drivers/net/ethernet/intel/
10667 F:      drivers/net/ethernet/intel/*/
10668 F:      include/linux/avf/virtchnl.h
10669 F:      include/linux/net/intel/iidc.h
10670
10671 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10672 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10673 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10674 L:      linux-rdma@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/infiniband/hw/irdma/
10677 F:      include/uapi/rdma/irdma-abi.h
10678
10679 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10680 M:      Maik Broemme <mbroemme@libmpq.org>
10681 L:      linux-fbdev@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/fb/intelfb.rst
10684 F:      drivers/video/fbdev/intelfb/
10685
10686 INTEL GPIO DRIVERS
10687 M:      Andy Shevchenko <andy@kernel.org>
10688 L:      linux-gpio@vger.kernel.org
10689 S:      Supported
10690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10691 F:      drivers/gpio/gpio-elkhartlake.c
10692 F:      drivers/gpio/gpio-ich.c
10693 F:      drivers/gpio/gpio-merrifield.c
10694 F:      drivers/gpio/gpio-ml-ioh.c
10695 F:      drivers/gpio/gpio-pch.c
10696 F:      drivers/gpio/gpio-sch.c
10697 F:      drivers/gpio/gpio-sodaville.c
10698 F:      drivers/gpio/gpio-tangier.c
10699
10700 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10701 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10702 M:      Zhi Wang <zhi.a.wang@intel.com>
10703 L:      intel-gvt-dev@lists.freedesktop.org
10704 L:      intel-gfx@lists.freedesktop.org
10705 S:      Supported
10706 W:      https://01.org/igvt-g
10707 T:      git https://github.com/intel/gvt-linux.git
10708 F:      drivers/gpu/drm/i915/gvt/
10709
10710 INTEL HID EVENT DRIVER
10711 M:      Alex Hung <alexhung@gmail.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/platform/x86/intel/hid.c
10715
10716 INTEL I/OAT DMA DRIVER
10717 M:      Dave Jiang <dave.jiang@intel.com>
10718 R:      Dan Williams <dan.j.williams@intel.com>
10719 L:      dmaengine@vger.kernel.org
10720 S:      Supported
10721 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10722 F:      drivers/dma/ioat*
10723
10724 INTEL IDLE DRIVER
10725 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10726 M:      Len Brown <lenb@kernel.org>
10727 L:      linux-pm@vger.kernel.org
10728 S:      Supported
10729 B:      https://bugzilla.kernel.org
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10731 F:      drivers/idle/intel_idle.c
10732
10733 INTEL IDXD DRIVER
10734 M:      Fenghua Yu <fenghua.yu@intel.com>
10735 M:      Dave Jiang <dave.jiang@intel.com>
10736 L:      dmaengine@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/dma/idxd/*
10739 F:      include/uapi/linux/idxd.h
10740
10741 INTEL IN FIELD SCAN (IFS) DEVICE
10742 M:      Jithu Joseph <jithu.joseph@intel.com>
10743 R:      Ashok Raj <ashok.raj@intel.com>
10744 R:      Tony Luck <tony.luck@intel.com>
10745 S:      Maintained
10746 F:      drivers/platform/x86/intel/ifs
10747 F:      include/trace/events/intel_ifs.h
10748
10749 INTEL INTEGRATED SENSOR HUB DRIVER
10750 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10751 M:      Jiri Kosina <jikos@kernel.org>
10752 L:      linux-input@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/hid/intel-ish-hid/
10755
10756 INTEL IOMMU (VT-d)
10757 M:      David Woodhouse <dwmw2@infradead.org>
10758 M:      Lu Baolu <baolu.lu@linux.intel.com>
10759 L:      iommu@lists.linux.dev
10760 S:      Supported
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10762 F:      drivers/iommu/intel/
10763
10764 INTEL IPU3 CSI-2 CIO2 DRIVER
10765 M:      Yong Zhi <yong.zhi@intel.com>
10766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10767 M:      Bingbu Cao <bingbu.cao@intel.com>
10768 M:      Dan Scally <djrscally@gmail.com>
10769 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10770 L:      linux-media@vger.kernel.org
10771 S:      Maintained
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10774 F:      drivers/media/pci/intel/ipu3/
10775
10776 INTEL IPU3 CSI-2 IMGU DRIVER
10777 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10778 R:      Bingbu Cao <bingbu.cao@intel.com>
10779 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10780 L:      linux-media@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/admin-guide/media/ipu3.rst
10783 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10784 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10785 F:      drivers/staging/media/ipu3/
10786
10787 INTEL ISHTP ECLITE DRIVER
10788 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10789 L:      platform-driver-x86@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/platform/x86/intel/ishtp_eclite.c
10792
10793 INTEL IXP4XX CRYPTO SUPPORT
10794 M:      Corentin Labbe <clabbe@baylibre.com>
10795 L:      linux-crypto@vger.kernel.org
10796 S:      Maintained
10797 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10798
10799 INTEL KEEM BAY DRM DRIVER
10800 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10801 M:      Edmund Dea <edmund.j.dea@intel.com>
10802 S:      Maintained
10803 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10804 F:      drivers/gpu/drm/kmb/
10805
10806 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10807 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10810 F:      drivers/crypto/intel/keembay/Kconfig
10811 F:      drivers/crypto/intel/keembay/Makefile
10812 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10813 F:      drivers/crypto/intel/keembay/ocs-aes.c
10814 F:      drivers/crypto/intel/keembay/ocs-aes.h
10815
10816 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10817 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10818 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10819 M:      Mark Gross <mgross@linux.intel.com>
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10822 F:      drivers/crypto/intel/keembay/Kconfig
10823 F:      drivers/crypto/intel/keembay/Makefile
10824 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10825
10826 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10827 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10828 M:      Declan Murphy <declan.murphy@intel.com>
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10831 F:      drivers/crypto/intel/keembay/Kconfig
10832 F:      drivers/crypto/intel/keembay/Makefile
10833 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10834 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10835 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10836
10837 INTEL MANAGEMENT ENGINE (mei)
10838 M:      Tomas Winkler <tomas.winkler@intel.com>
10839 L:      linux-kernel@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/driver-api/mei/*
10842 F:      drivers/misc/mei/
10843 F:      drivers/watchdog/mei_wdt.c
10844 F:      include/linux/mei_aux.h
10845 F:      include/linux/mei_cl_bus.h
10846 F:      include/uapi/linux/mei.h
10847 F:      include/uapi/linux/mei_uuid.h
10848 F:      include/uapi/linux/uuid.h
10849 F:      samples/mei/*
10850
10851 INTEL MAX 10 BMC MFD DRIVER
10852 M:      Xu Yilun <yilun.xu@intel.com>
10853 R:      Tom Rix <trix@redhat.com>
10854 S:      Maintained
10855 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10856 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10857 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10858 F:      drivers/mfd/intel-m10-bmc*
10859 F:      include/linux/mfd/intel-m10-bmc.h
10860
10861 INTEL MAX10 BMC SECURE UPDATES
10862 M:      Peter Colberg <peter.colberg@intel.com>
10863 L:      linux-fpga@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10866 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10867
10868 INTEL P-Unit IPC DRIVER
10869 M:      Zha Qipeng <qipeng.zha@intel.com>
10870 L:      platform-driver-x86@vger.kernel.org
10871 S:      Maintained
10872 F:      arch/x86/include/asm/intel_punit_ipc.h
10873 F:      drivers/platform/x86/intel/punit_ipc.c
10874
10875 INTEL PMC CORE DRIVER
10876 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10877 M:      David E Box <david.e.box@intel.com>
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10881 F:      drivers/platform/x86/intel/pmc/
10882
10883 INTEL PMIC GPIO DRIVERS
10884 M:      Andy Shevchenko <andy@kernel.org>
10885 S:      Supported
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10887 F:      drivers/gpio/gpio-*cove.c
10888
10889 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10890 M:      Andy Shevchenko <andy@kernel.org>
10891 S:      Supported
10892 F:      drivers/mfd/intel_soc_pmic*
10893 F:      include/linux/mfd/intel_soc_pmic*
10894
10895 INTEL PMT DRIVERS
10896 M:      David E. Box <david.e.box@linux.intel.com>
10897 S:      Supported
10898 F:      drivers/platform/x86/intel/pmt/
10899
10900 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10901 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10902 L:      linux-wireless@vger.kernel.org
10903 S:      Maintained
10904 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10905 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10906 F:      drivers/net/wireless/intel/ipw2x00/
10907
10908 INTEL PSTATE DRIVER
10909 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10910 M:      Len Brown <lenb@kernel.org>
10911 L:      linux-pm@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/cpufreq/intel_pstate.c
10914
10915 INTEL PTP DFL ToD DRIVER
10916 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10917 L:      linux-fpga@vger.kernel.org
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/ptp/ptp_dfl_tod.c
10921
10922 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10923 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10924 L:      linux-iio@vger.kernel.org
10925 F:      drivers/counter/intel-qep.c
10926
10927 INTEL SCU DRIVERS
10928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10929 S:      Maintained
10930 F:      arch/x86/include/asm/intel_scu_ipc.h
10931 F:      drivers/platform/x86/intel_scu_*
10932
10933 INTEL SDSI DRIVER
10934 M:      David E. Box <david.e.box@linux.intel.com>
10935 S:      Supported
10936 F:      drivers/platform/x86/intel/sdsi.c
10937 F:      tools/arch/x86/intel_sdsi/
10938 F:      tools/testing/selftests/drivers/sdsi/
10939
10940 INTEL SGX
10941 M:      Jarkko Sakkinen <jarkko@kernel.org>
10942 R:      Dave Hansen <dave.hansen@linux.intel.com>
10943 L:      linux-sgx@vger.kernel.org
10944 S:      Supported
10945 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10947 F:      Documentation/arch/x86/sgx.rst
10948 F:      arch/x86/entry/vdso/vsgx.S
10949 F:      arch/x86/include/asm/sgx.h
10950 F:      arch/x86/include/uapi/asm/sgx.h
10951 F:      arch/x86/kernel/cpu/sgx/*
10952 F:      tools/testing/selftests/sgx/*
10953 K:      \bSGX_
10954
10955 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10956 M:      Daniel Scally <djrscally@gmail.com>
10957 S:      Maintained
10958 F:      drivers/platform/x86/intel/int3472/
10959
10960 INTEL SPEED SELECT TECHNOLOGY
10961 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10962 L:      platform-driver-x86@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/platform/x86/intel/speed_select_if/
10965 F:      include/uapi/linux/isst_if.h
10966 F:      tools/power/x86/intel-speed-select/
10967
10968 INTEL STRATIX10 FIRMWARE DRIVERS
10969 M:      Dinh Nguyen <dinguyen@kernel.org>
10970 L:      linux-kernel@vger.kernel.org
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10973 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10974 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10975 F:      drivers/firmware/stratix10-rsu.c
10976 F:      drivers/firmware/stratix10-svc.c
10977 F:      include/linux/firmware/intel/stratix10-smc.h
10978 F:      include/linux/firmware/intel/stratix10-svc-client.h
10979
10980 INTEL TELEMETRY DRIVER
10981 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10982 M:      "David E. Box" <david.e.box@linux.intel.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Maintained
10985 F:      arch/x86/include/asm/intel_telemetry.h
10986 F:      drivers/platform/x86/intel/telemetry/
10987
10988 INTEL TPMI DRIVER
10989 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Maintained
10992 F:      Documentation/ABI/testing/debugfs-tpmi
10993 F:      drivers/platform/x86/intel/tpmi.c
10994 F:      include/linux/intel_tpmi.h
10995
10996 INTEL UNCORE FREQUENCY CONTROL
10997 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11001 F:      drivers/platform/x86/intel/uncore-frequency/
11002
11003 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11004 M:      David E. Box <david.e.box@linux.intel.com>
11005 S:      Supported
11006 F:      drivers/platform/x86/intel/vsec.*
11007
11008 INTEL VIRTUAL BUTTON DRIVER
11009 M:      AceLan Kao <acelan.kao@canonical.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/platform/x86/intel/vbtn.c
11013
11014 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11015 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11016 L:      linux-wireless@vger.kernel.org
11017 S:      Supported
11018 F:      drivers/net/wireless/intel/iwlegacy/
11019
11020 INTEL WIRELESS WIFI LINK (iwlwifi)
11021 M:      Gregory Greenman <gregory.greenman@intel.com>
11022 L:      linux-wireless@vger.kernel.org
11023 S:      Supported
11024 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11026 F:      drivers/net/wireless/intel/iwlwifi/
11027
11028 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11029 M:      Jithu Joseph <jithu.joseph@intel.com>
11030 S:      Maintained
11031 W:      https://slimbootloader.github.io/security/firmware-update.html
11032 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11033
11034 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11035 L:      Dell.Client.Kernel@dell.com
11036 S:      Maintained
11037 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11038
11039 INTEL WWAN IOSM DRIVER
11040 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11041 L:      netdev@vger.kernel.org
11042 S:      Maintained
11043 F:      drivers/net/wwan/iosm/
11044
11045 INTEL(R) TRACE HUB
11046 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11047 S:      Supported
11048 F:      Documentation/trace/intel_th.rst
11049 F:      drivers/hwtracing/intel_th/
11050 F:      include/linux/intel_th.h
11051
11052 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11053 M:      Ning Sun <ning.sun@intel.com>
11054 L:      tboot-devel@lists.sourceforge.net
11055 S:      Supported
11056 W:      http://tboot.sourceforge.net
11057 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11058 F:      Documentation/arch/x86/intel_txt.rst
11059 F:      arch/x86/kernel/tboot.c
11060 F:      include/linux/tboot.h
11061
11062 INTERCONNECT API
11063 M:      Georgi Djakov <djakov@kernel.org>
11064 L:      linux-pm@vger.kernel.org
11065 S:      Maintained
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11067 F:      Documentation/devicetree/bindings/interconnect/
11068 F:      Documentation/driver-api/interconnect.rst
11069 F:      drivers/interconnect/
11070 F:      include/dt-bindings/interconnect/
11071 F:      include/linux/interconnect-provider.h
11072 F:      include/linux/interconnect.h
11073
11074 INTERRUPT COUNTER DRIVER
11075 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11076 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11077 L:      linux-iio@vger.kernel.org
11078 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11079 F:      drivers/counter/interrupt-cnt.c
11080
11081 INTERSIL ISL7998X VIDEO DECODER DRIVER
11082 M:      Michael Tretter <m.tretter@pengutronix.de>
11083 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11084 L:      linux-media@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11087 F:      drivers/media/i2c/isl7998x.c
11088
11089 INVENSENSE ICM-426xx IMU DRIVER
11090 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11091 L:      linux-iio@vger.kernel.org
11092 S:      Maintained
11093 W:      https://invensense.tdk.com/
11094 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11095 F:      drivers/iio/imu/inv_icm42600/
11096
11097 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11098 M:      Linus Walleij <linus.walleij@linaro.org>
11099 L:      linux-iio@vger.kernel.org
11100 S:      Maintained
11101 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11102 F:      drivers/iio/gyro/mpu3050*
11103
11104 IOC3 ETHERNET DRIVER
11105 M:      Ralf Baechle <ralf@linux-mips.org>
11106 L:      linux-mips@vger.kernel.org
11107 S:      Maintained
11108 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11109
11110 IOMMU DMA-API LAYER
11111 M:      Robin Murphy <robin.murphy@arm.com>
11112 L:      iommu@lists.linux.dev
11113 S:      Maintained
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11115 F:      drivers/iommu/dma-iommu.c
11116 F:      drivers/iommu/dma-iommu.h
11117 F:      drivers/iommu/iova.c
11118 F:      include/linux/iova.h
11119
11120 IOMMU SUBSYSTEM
11121 M:      Joerg Roedel <joro@8bytes.org>
11122 M:      Will Deacon <will@kernel.org>
11123 R:      Robin Murphy <robin.murphy@arm.com>
11124 L:      iommu@lists.linux.dev
11125 S:      Maintained
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11127 F:      Documentation/devicetree/bindings/iommu/
11128 F:      Documentation/userspace-api/iommu.rst
11129 F:      drivers/iommu/
11130 F:      include/linux/iommu.h
11131 F:      include/linux/iova.h
11132 F:      include/linux/of_iommu.h
11133 F:      include/uapi/linux/iommu.h
11134
11135 IOMMUFD
11136 M:      Jason Gunthorpe <jgg@nvidia.com>
11137 M:      Kevin Tian <kevin.tian@intel.com>
11138 L:      iommu@lists.linux.dev
11139 S:      Maintained
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11141 F:      Documentation/userspace-api/iommufd.rst
11142 F:      drivers/iommu/iommufd/
11143 F:      include/linux/iommufd.h
11144 F:      include/uapi/linux/iommufd.h
11145 F:      tools/testing/selftests/iommu/
11146
11147 IOSYS-MAP HELPERS
11148 M:      Thomas Zimmermann <tzimmermann@suse.de>
11149 L:      dri-devel@lists.freedesktop.org
11150 S:      Maintained
11151 T:      git git://anongit.freedesktop.org/drm/drm-misc
11152 F:      include/linux/iosys-map.h
11153
11154 IO_URING
11155 M:      Jens Axboe <axboe@kernel.dk>
11156 R:      Pavel Begunkov <asml.silence@gmail.com>
11157 L:      io-uring@vger.kernel.org
11158 S:      Maintained
11159 T:      git git://git.kernel.dk/linux-block
11160 T:      git git://git.kernel.dk/liburing
11161 F:      include/linux/io_uring.h
11162 F:      include/linux/io_uring_types.h
11163 F:      include/trace/events/io_uring.h
11164 F:      include/uapi/linux/io_uring.h
11165 F:      io_uring/
11166
11167 IPMI SUBSYSTEM
11168 M:      Corey Minyard <minyard@acm.org>
11169 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11170 S:      Supported
11171 W:      http://openipmi.sourceforge.net/
11172 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11173 F:      Documentation/devicetree/bindings/ipmi/
11174 F:      Documentation/driver-api/ipmi.rst
11175 F:      drivers/char/ipmi/
11176 F:      include/linux/ipmi*
11177 F:      include/uapi/linux/ipmi*
11178
11179 IPS SCSI RAID DRIVER
11180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11181 L:      linux-scsi@vger.kernel.org
11182 S:      Maintained
11183 W:      http://www.adaptec.com/
11184 F:      drivers/scsi/ips*
11185
11186 IPVS
11187 M:      Simon Horman <horms@verge.net.au>
11188 M:      Julian Anastasov <ja@ssi.bg>
11189 L:      netdev@vger.kernel.org
11190 L:      lvs-devel@vger.kernel.org
11191 S:      Maintained
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11194 F:      Documentation/networking/ipvs-sysctl.rst
11195 F:      include/net/ip_vs.h
11196 F:      include/uapi/linux/ip_vs.h
11197 F:      net/netfilter/ipvs/
11198
11199 IPWIRELESS DRIVER
11200 M:      Jiri Kosina <jikos@kernel.org>
11201 M:      David Sterba <dsterba@suse.com>
11202 S:      Odd Fixes
11203 F:      drivers/tty/ipwireless/
11204
11205 IRON DEVICE AUDIO CODEC DRIVERS
11206 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/sound/irondevice,*
11210 F:      sound/soc/codecs/sma*
11211
11212 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11213 M:      Thomas Gleixner <tglx@linutronix.de>
11214 S:      Maintained
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11216 F:      Documentation/core-api/irq/irq-domain.rst
11217 F:      include/linux/irqdomain.h
11218 F:      kernel/irq/irqdomain.c
11219 F:      kernel/irq/msi.c
11220
11221 IRQ SUBSYSTEM
11222 M:      Thomas Gleixner <tglx@linutronix.de>
11223 L:      linux-kernel@vger.kernel.org
11224 S:      Maintained
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11226 F:      include/linux/group_cpus.h
11227 F:      kernel/irq/
11228 F:      lib/group_cpus.c
11229
11230 IRQCHIP DRIVERS
11231 M:      Thomas Gleixner <tglx@linutronix.de>
11232 L:      linux-kernel@vger.kernel.org
11233 S:      Maintained
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11235 F:      Documentation/devicetree/bindings/interrupt-controller/
11236 F:      drivers/irqchip/
11237
11238 ISA
11239 M:      William Breathitt Gray <william.gray@linaro.org>
11240 S:      Maintained
11241 F:      Documentation/driver-api/isa.rst
11242 F:      drivers/base/isa.c
11243 F:      include/linux/isa.h
11244
11245 ISA RADIO MODULE
11246 M:      Hans Verkuil <hverkuil@xs4all.nl>
11247 L:      linux-media@vger.kernel.org
11248 S:      Maintained
11249 W:      https://linuxtv.org
11250 T:      git git://linuxtv.org/media_tree.git
11251 F:      drivers/media/radio/radio-isa*
11252
11253 ISAPNP
11254 M:      Jaroslav Kysela <perex@perex.cz>
11255 S:      Maintained
11256 F:      Documentation/driver-api/isapnp.rst
11257 F:      drivers/pnp/isapnp/
11258 F:      include/linux/isapnp.h
11259
11260 ISCSI
11261 M:      Lee Duncan <lduncan@suse.com>
11262 M:      Chris Leech <cleech@redhat.com>
11263 M:      Mike Christie <michael.christie@oracle.com>
11264 L:      open-iscsi@googlegroups.com
11265 L:      linux-scsi@vger.kernel.org
11266 S:      Maintained
11267 W:      www.open-iscsi.com
11268 F:      drivers/scsi/*iscsi*
11269 F:      include/scsi/*iscsi*
11270
11271 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11272 M:      Peter Jones <pjones@redhat.com>
11273 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11274 S:      Maintained
11275 F:      drivers/firmware/iscsi_ibft*
11276
11277 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11278 M:      Sagi Grimberg <sagi@grimberg.me>
11279 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11280 L:      linux-rdma@vger.kernel.org
11281 S:      Supported
11282 W:      http://www.openfabrics.org
11283 W:      www.open-iscsi.org
11284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11285 F:      drivers/infiniband/ulp/iser/
11286
11287 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11288 M:      Sagi Grimberg <sagi@grimberg.me>
11289 L:      linux-rdma@vger.kernel.org
11290 L:      target-devel@vger.kernel.org
11291 S:      Supported
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11293 F:      drivers/infiniband/ulp/isert
11294
11295 ISDN/CMTP OVER BLUETOOTH
11296 M:      Karsten Keil <isdn@linux-pingi.de>
11297 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11298 L:      netdev@vger.kernel.org
11299 S:      Odd Fixes
11300 W:      http://www.isdn4linux.de
11301 F:      Documentation/isdn/
11302 F:      drivers/isdn/capi/
11303 F:      include/linux/isdn/
11304 F:      include/uapi/linux/isdn/
11305 F:      net/bluetooth/cmtp/
11306
11307 ISDN/mISDN SUBSYSTEM
11308 M:      Karsten Keil <isdn@linux-pingi.de>
11309 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11310 L:      netdev@vger.kernel.org
11311 S:      Maintained
11312 W:      http://www.isdn4linux.de
11313 F:      drivers/isdn/Kconfig
11314 F:      drivers/isdn/Makefile
11315 F:      drivers/isdn/hardware/
11316 F:      drivers/isdn/mISDN/
11317
11318 ISOFS FILESYSTEM
11319 M:      Jan Kara <jack@suse.cz>
11320 L:      linux-fsdevel@vger.kernel.org
11321 S:      Maintained
11322 F:      Documentation/filesystems/isofs.rst
11323 F:      fs/isofs/
11324
11325 IT87 HARDWARE MONITORING DRIVER
11326 M:      Jean Delvare <jdelvare@suse.com>
11327 L:      linux-hwmon@vger.kernel.org
11328 S:      Maintained
11329 F:      Documentation/hwmon/it87.rst
11330 F:      drivers/hwmon/it87.c
11331
11332 IT913X MEDIA DRIVER
11333 M:      Antti Palosaari <crope@iki.fi>
11334 L:      linux-media@vger.kernel.org
11335 S:      Maintained
11336 W:      https://linuxtv.org
11337 W:      http://palosaari.fi/linux/
11338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11339 T:      git git://linuxtv.org/anttip/media_tree.git
11340 F:      drivers/media/tuners/it913x*
11341
11342 ITE IT66121 HDMI BRIDGE DRIVER
11343 M:      Phong LE <ple@baylibre.com>
11344 M:      Neil Armstrong <neil.armstrong@linaro.org>
11345 S:      Maintained
11346 T:      git git://anongit.freedesktop.org/drm/drm-misc
11347 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11348 F:      drivers/gpu/drm/bridge/ite-it66121.c
11349
11350 IVTV VIDEO4LINUX DRIVER
11351 M:      Andy Walls <awalls@md.metrocast.net>
11352 L:      linux-media@vger.kernel.org
11353 S:      Maintained
11354 W:      https://linuxtv.org
11355 T:      git git://linuxtv.org/media_tree.git
11356 F:      Documentation/admin-guide/media/ivtv*
11357 F:      drivers/media/pci/ivtv/
11358 F:      include/uapi/linux/ivtv*
11359
11360 IX2505V MEDIA DRIVER
11361 M:      Malcolm Priestley <tvboxspy@gmail.com>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11366 F:      drivers/media/dvb-frontends/ix2505v*
11367
11368 JAILHOUSE HYPERVISOR INTERFACE
11369 M:      Jan Kiszka <jan.kiszka@siemens.com>
11370 L:      jailhouse-dev@googlegroups.com
11371 S:      Maintained
11372 F:      arch/x86/include/asm/jailhouse_para.h
11373 F:      arch/x86/kernel/jailhouse.c
11374
11375 JC42.4 TEMPERATURE SENSOR DRIVER
11376 M:      Guenter Roeck <linux@roeck-us.net>
11377 L:      linux-hwmon@vger.kernel.org
11378 S:      Maintained
11379 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11380 F:      Documentation/hwmon/jc42.rst
11381 F:      drivers/hwmon/jc42.c
11382
11383 JFS FILESYSTEM
11384 M:      Dave Kleikamp <shaggy@kernel.org>
11385 L:      jfs-discussion@lists.sourceforge.net
11386 S:      Odd Fixes
11387 W:      http://jfs.sourceforge.net/
11388 T:      git https://github.com/kleikamp/linux-shaggy.git
11389 F:      Documentation/admin-guide/jfs.rst
11390 F:      fs/jfs/
11391
11392 JME NETWORK DRIVER
11393 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11394 L:      netdev@vger.kernel.org
11395 S:      Maintained
11396 F:      drivers/net/ethernet/jme.*
11397
11398 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11399 M:      David Woodhouse <dwmw2@infradead.org>
11400 M:      Richard Weinberger <richard@nod.at>
11401 L:      linux-mtd@lists.infradead.org
11402 S:      Odd Fixes
11403 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11404 T:      git git://git.infradead.org/ubifs-2.6.git
11405 F:      fs/jffs2/
11406 F:      include/uapi/linux/jffs2.h
11407
11408 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11409 M:      "Theodore Ts'o" <tytso@mit.edu>
11410 M:      Jan Kara <jack@suse.com>
11411 L:      linux-ext4@vger.kernel.org
11412 S:      Maintained
11413 F:      fs/jbd2/
11414 F:      include/linux/jbd2.h
11415
11416 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11417 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11418 L:      linux-media@vger.kernel.org
11419 L:      linux-renesas-soc@vger.kernel.org
11420 S:      Maintained
11421 F:      drivers/media/platform/renesas/rcar_jpu.c
11422
11423 JSM Neo PCI based serial card
11424 L:      linux-serial@vger.kernel.org
11425 S:      Orphan
11426 F:      drivers/tty/serial/jsm/
11427
11428 K10TEMP HARDWARE MONITORING DRIVER
11429 M:      Clemens Ladisch <clemens@ladisch.de>
11430 L:      linux-hwmon@vger.kernel.org
11431 S:      Maintained
11432 F:      Documentation/hwmon/k10temp.rst
11433 F:      drivers/hwmon/k10temp.c
11434
11435 K8TEMP HARDWARE MONITORING DRIVER
11436 M:      Rudolf Marek <r.marek@assembler.cz>
11437 L:      linux-hwmon@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/hwmon/k8temp.rst
11440 F:      drivers/hwmon/k8temp.c
11441
11442 KASAN
11443 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11444 R:      Alexander Potapenko <glider@google.com>
11445 R:      Andrey Konovalov <andreyknvl@gmail.com>
11446 R:      Dmitry Vyukov <dvyukov@google.com>
11447 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11448 L:      kasan-dev@googlegroups.com
11449 S:      Maintained
11450 F:      Documentation/dev-tools/kasan.rst
11451 F:      arch/*/include/asm/*kasan.h
11452 F:      arch/*/mm/kasan_init*
11453 F:      include/linux/kasan*.h
11454 F:      lib/Kconfig.kasan
11455 F:      mm/kasan/
11456 F:      scripts/Makefile.kasan
11457
11458 KCONFIG
11459 M:      Masahiro Yamada <masahiroy@kernel.org>
11460 L:      linux-kbuild@vger.kernel.org
11461 S:      Maintained
11462 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11464 F:      Documentation/kbuild/kconfig*
11465 F:      scripts/Kconfig.include
11466 F:      scripts/kconfig/
11467
11468 KCOV
11469 R:      Dmitry Vyukov <dvyukov@google.com>
11470 R:      Andrey Konovalov <andreyknvl@gmail.com>
11471 L:      kasan-dev@googlegroups.com
11472 S:      Maintained
11473 F:      Documentation/dev-tools/kcov.rst
11474 F:      include/linux/kcov.h
11475 F:      include/uapi/linux/kcov.h
11476 F:      kernel/kcov.c
11477 F:      scripts/Makefile.kcov
11478
11479 KCSAN
11480 M:      Marco Elver <elver@google.com>
11481 R:      Dmitry Vyukov <dvyukov@google.com>
11482 L:      kasan-dev@googlegroups.com
11483 S:      Maintained
11484 F:      Documentation/dev-tools/kcsan.rst
11485 F:      include/linux/kcsan*.h
11486 F:      kernel/kcsan/
11487 F:      lib/Kconfig.kcsan
11488 F:      scripts/Makefile.kcsan
11489
11490 KDUMP
11491 M:      Baoquan He <bhe@redhat.com>
11492 R:      Vivek Goyal <vgoyal@redhat.com>
11493 R:      Dave Young <dyoung@redhat.com>
11494 L:      kexec@lists.infradead.org
11495 S:      Maintained
11496 W:      http://lse.sourceforge.net/kdump/
11497 F:      Documentation/admin-guide/kdump/
11498 F:      fs/proc/vmcore.c
11499 F:      include/linux/crash_core.h
11500 F:      include/linux/crash_dump.h
11501 F:      include/uapi/linux/vmcore.h
11502 F:      kernel/crash_*.c
11503
11504 KEENE FM RADIO TRANSMITTER DRIVER
11505 M:      Hans Verkuil <hverkuil@xs4all.nl>
11506 L:      linux-media@vger.kernel.org
11507 S:      Maintained
11508 W:      https://linuxtv.org
11509 T:      git git://linuxtv.org/media_tree.git
11510 F:      drivers/media/radio/radio-keene*
11511
11512 KERNEL AUTOMOUNTER
11513 M:      Ian Kent <raven@themaw.net>
11514 L:      autofs@vger.kernel.org
11515 S:      Maintained
11516 F:      fs/autofs/
11517
11518 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11519 M:      Masahiro Yamada <masahiroy@kernel.org>
11520 R:      Nathan Chancellor <nathan@kernel.org>
11521 R:      Nick Desaulniers <ndesaulniers@google.com>
11522 R:      Nicolas Schier <nicolas@fjasle.eu>
11523 L:      linux-kbuild@vger.kernel.org
11524 S:      Maintained
11525 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11527 F:      Documentation/kbuild/
11528 F:      Makefile
11529 F:      scripts/*vmlinux*
11530 F:      scripts/Kbuild*
11531 F:      scripts/Makefile*
11532 F:      scripts/basic/
11533 F:      scripts/dummy-tools/
11534 F:      scripts/mk*
11535 F:      scripts/mod/
11536 F:      scripts/package/
11537 F:      usr/
11538
11539 KERNEL HARDENING (not covered by other areas)
11540 M:      Kees Cook <keescook@chromium.org>
11541 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11542 L:      linux-hardening@vger.kernel.org
11543 S:      Supported
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11545 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11546 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11547 F:      arch/*/configs/hardening.config
11548 F:      include/linux/overflow.h
11549 F:      include/linux/randomize_kstack.h
11550 F:      kernel/configs/hardening.config
11551 F:      mm/usercopy.c
11552 K:      \b(add|choose)_random_kstack_offset\b
11553 K:      \b__check_(object_size|heap_object)\b
11554 K:      \b__counted_by\b
11555
11556 KERNEL JANITORS
11557 L:      kernel-janitors@vger.kernel.org
11558 S:      Odd Fixes
11559 W:      http://kernelnewbies.org/KernelJanitors
11560
11561 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11562 M:      Chuck Lever <chuck.lever@oracle.com>
11563 M:      Jeff Layton <jlayton@kernel.org>
11564 R:      Neil Brown <neilb@suse.de>
11565 R:      Olga Kornievskaia <kolga@netapp.com>
11566 R:      Dai Ngo <Dai.Ngo@oracle.com>
11567 R:      Tom Talpey <tom@talpey.com>
11568 L:      linux-nfs@vger.kernel.org
11569 S:      Supported
11570 W:      http://nfs.sourceforge.net/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11572 F:      Documentation/filesystems/nfs/
11573 F:      fs/lockd/
11574 F:      fs/nfs_common/
11575 F:      fs/nfsd/
11576 F:      include/linux/lockd/
11577 F:      include/linux/sunrpc/
11578 F:      include/trace/events/rpcgss.h
11579 F:      include/trace/events/rpcrdma.h
11580 F:      include/trace/events/sunrpc.h
11581 F:      include/trace/misc/fs.h
11582 F:      include/trace/misc/nfs.h
11583 F:      include/trace/misc/sunrpc.h
11584 F:      include/uapi/linux/nfsd/
11585 F:      include/uapi/linux/sunrpc/
11586 F:      net/sunrpc/
11587
11588 KERNEL REGRESSIONS
11589 M:      Thorsten Leemhuis <linux@leemhuis.info>
11590 L:      regressions@lists.linux.dev
11591 S:      Supported
11592 F:      Documentation/admin-guide/reporting-regressions.rst
11593 F:      Documentation/process/handling-regressions.rst
11594
11595 KERNEL SELFTEST FRAMEWORK
11596 M:      Shuah Khan <shuah@kernel.org>
11597 M:      Shuah Khan <skhan@linuxfoundation.org>
11598 L:      linux-kselftest@vger.kernel.org
11599 S:      Maintained
11600 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11602 F:      Documentation/dev-tools/kselftest*
11603 F:      tools/testing/selftests/
11604
11605 KERNEL SMB3 SERVER (KSMBD)
11606 M:      Namjae Jeon <linkinjeon@kernel.org>
11607 M:      Steve French <sfrench@samba.org>
11608 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11609 R:      Tom Talpey <tom@talpey.com>
11610 L:      linux-cifs@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://git.samba.org/ksmbd.git
11613 F:      Documentation/filesystems/smb/ksmbd.rst
11614 F:      fs/smb/common/
11615 F:      fs/smb/server/
11616
11617 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11618 M:      Brendan Higgins <brendanhiggins@google.com>
11619 M:      David Gow <davidgow@google.com>
11620 L:      linux-kselftest@vger.kernel.org
11621 L:      kunit-dev@googlegroups.com
11622 S:      Maintained
11623 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11626 F:      Documentation/dev-tools/kunit/
11627 F:      include/kunit/
11628 F:      lib/kunit/
11629 F:      rust/kernel/kunit.rs
11630 F:      scripts/rustdoc_test_*
11631 F:      tools/testing/kunit/
11632
11633 KERNEL USERMODE HELPER
11634 M:      Luis Chamberlain <mcgrof@kernel.org>
11635 L:      linux-kernel@vger.kernel.org
11636 S:      Maintained
11637 F:      include/linux/umh.h
11638 F:      kernel/umh.c
11639
11640 KERNEL VIRTUAL MACHINE (KVM)
11641 M:      Paolo Bonzini <pbonzini@redhat.com>
11642 L:      kvm@vger.kernel.org
11643 S:      Supported
11644 W:      http://www.linux-kvm.org
11645 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11646 F:      Documentation/virt/kvm/
11647 F:      include/asm-generic/kvm*
11648 F:      include/kvm/iodev.h
11649 F:      include/linux/kvm*
11650 F:      include/trace/events/kvm.h
11651 F:      include/uapi/asm-generic/kvm*
11652 F:      include/uapi/linux/kvm*
11653 F:      tools/kvm/
11654 F:      tools/testing/selftests/kvm/
11655 F:      virt/kvm/*
11656
11657 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11658 M:      Marc Zyngier <maz@kernel.org>
11659 M:      Oliver Upton <oliver.upton@linux.dev>
11660 R:      James Morse <james.morse@arm.com>
11661 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11662 R:      Zenghui Yu <yuzenghui@huawei.com>
11663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11664 L:      kvmarm@lists.linux.dev
11665 S:      Maintained
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11667 F:      arch/arm64/include/asm/kvm*
11668 F:      arch/arm64/include/uapi/asm/kvm*
11669 F:      arch/arm64/kvm/
11670 F:      include/kvm/arm_*
11671 F:      tools/testing/selftests/kvm/*/aarch64/
11672 F:      tools/testing/selftests/kvm/aarch64/
11673
11674 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11675 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11676 M:      Bibo Mao <maobibo@loongson.cn>
11677 M:      Huacai Chen <chenhuacai@kernel.org>
11678 L:      kvm@vger.kernel.org
11679 L:      loongarch@lists.linux.dev
11680 S:      Maintained
11681 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11682 F:      arch/loongarch/include/asm/kvm*
11683 F:      arch/loongarch/include/uapi/asm/kvm*
11684 F:      arch/loongarch/kvm/
11685
11686 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11687 M:      Huacai Chen <chenhuacai@kernel.org>
11688 L:      linux-mips@vger.kernel.org
11689 L:      kvm@vger.kernel.org
11690 S:      Maintained
11691 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11692 F:      arch/mips/include/asm/kvm*
11693 F:      arch/mips/include/uapi/asm/kvm*
11694 F:      arch/mips/kvm/
11695
11696 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11697 M:      Michael Ellerman <mpe@ellerman.id.au>
11698 R:      Nicholas Piggin <npiggin@gmail.com>
11699 L:      linuxppc-dev@lists.ozlabs.org
11700 L:      kvm@vger.kernel.org
11701 S:      Maintained (Book3S 64-bit HV)
11702 S:      Odd fixes (Book3S 64-bit PR)
11703 S:      Orphan (Book3E and 32-bit)
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11705 F:      arch/powerpc/include/asm/kvm*
11706 F:      arch/powerpc/include/uapi/asm/kvm*
11707 F:      arch/powerpc/kernel/kvm*
11708 F:      arch/powerpc/kvm/
11709
11710 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11711 M:      Anup Patel <anup@brainfault.org>
11712 R:      Atish Patra <atishp@atishpatra.org>
11713 L:      kvm@vger.kernel.org
11714 L:      kvm-riscv@lists.infradead.org
11715 L:      linux-riscv@lists.infradead.org
11716 S:      Maintained
11717 T:      git https://github.com/kvm-riscv/linux.git
11718 F:      arch/riscv/include/asm/kvm*
11719 F:      arch/riscv/include/uapi/asm/kvm*
11720 F:      arch/riscv/kvm/
11721 F:      tools/testing/selftests/kvm/*/riscv/
11722 F:      tools/testing/selftests/kvm/riscv/
11723
11724 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11725 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11726 M:      Janosch Frank <frankja@linux.ibm.com>
11727 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11728 R:      David Hildenbrand <david@redhat.com>
11729 L:      kvm@vger.kernel.org
11730 S:      Supported
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11732 F:      Documentation/virt/kvm/s390*
11733 F:      arch/s390/include/asm/gmap.h
11734 F:      arch/s390/include/asm/kvm*
11735 F:      arch/s390/include/uapi/asm/kvm*
11736 F:      arch/s390/include/uapi/asm/uvdevice.h
11737 F:      arch/s390/kernel/uv.c
11738 F:      arch/s390/kvm/
11739 F:      arch/s390/mm/gmap.c
11740 F:      drivers/s390/char/uvdevice.c
11741 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11742 F:      tools/testing/selftests/kvm/*/s390x/
11743 F:      tools/testing/selftests/kvm/s390x/
11744
11745 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11746 M:      Sean Christopherson <seanjc@google.com>
11747 M:      Paolo Bonzini <pbonzini@redhat.com>
11748 L:      kvm@vger.kernel.org
11749 S:      Supported
11750 P:      Documentation/process/maintainer-kvm-x86.rst
11751 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11752 F:      arch/x86/include/asm/kvm*
11753 F:      arch/x86/include/asm/svm.h
11754 F:      arch/x86/include/asm/vmx*.h
11755 F:      arch/x86/include/uapi/asm/kvm*
11756 F:      arch/x86/include/uapi/asm/svm.h
11757 F:      arch/x86/include/uapi/asm/vmx.h
11758 F:      arch/x86/kvm/
11759 F:      arch/x86/kvm/*/
11760 F:      tools/testing/selftests/kvm/*/x86_64/
11761 F:      tools/testing/selftests/kvm/x86_64/
11762
11763 KERNFS
11764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11765 M:      Tejun Heo <tj@kernel.org>
11766 S:      Supported
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11768 F:      fs/kernfs/
11769 F:      include/linux/kernfs.h
11770
11771 KEXEC
11772 M:      Eric Biederman <ebiederm@xmission.com>
11773 L:      kexec@lists.infradead.org
11774 S:      Maintained
11775 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11776 F:      include/linux/kexec.h
11777 F:      include/uapi/linux/kexec.h
11778 F:      kernel/kexec*
11779
11780 KEYS-ENCRYPTED
11781 M:      Mimi Zohar <zohar@linux.ibm.com>
11782 L:      linux-integrity@vger.kernel.org
11783 L:      keyrings@vger.kernel.org
11784 S:      Supported
11785 F:      Documentation/security/keys/trusted-encrypted.rst
11786 F:      include/keys/encrypted-type.h
11787 F:      security/keys/encrypted-keys/
11788
11789 KEYS-TRUSTED
11790 M:      James Bottomley <jejb@linux.ibm.com>
11791 M:      Jarkko Sakkinen <jarkko@kernel.org>
11792 M:      Mimi Zohar <zohar@linux.ibm.com>
11793 L:      linux-integrity@vger.kernel.org
11794 L:      keyrings@vger.kernel.org
11795 S:      Supported
11796 F:      Documentation/security/keys/trusted-encrypted.rst
11797 F:      include/keys/trusted-type.h
11798 F:      include/keys/trusted_tpm.h
11799 F:      security/keys/trusted-keys/
11800
11801 KEYS-TRUSTED-CAAM
11802 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11803 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11804 L:      linux-integrity@vger.kernel.org
11805 L:      keyrings@vger.kernel.org
11806 S:      Maintained
11807 F:      include/keys/trusted_caam.h
11808 F:      security/keys/trusted-keys/trusted_caam.c
11809
11810 KEYS-TRUSTED-TEE
11811 M:      Sumit Garg <sumit.garg@linaro.org>
11812 L:      linux-integrity@vger.kernel.org
11813 L:      keyrings@vger.kernel.org
11814 S:      Supported
11815 F:      include/keys/trusted_tee.h
11816 F:      security/keys/trusted-keys/trusted_tee.c
11817
11818 KEYS/KEYRINGS
11819 M:      David Howells <dhowells@redhat.com>
11820 M:      Jarkko Sakkinen <jarkko@kernel.org>
11821 L:      keyrings@vger.kernel.org
11822 S:      Maintained
11823 F:      Documentation/security/keys/core.rst
11824 F:      include/keys/
11825 F:      include/linux/key-type.h
11826 F:      include/linux/key.h
11827 F:      include/linux/keyctl.h
11828 F:      include/uapi/linux/keyctl.h
11829 F:      security/keys/
11830
11831 KEYS/KEYRINGS_INTEGRITY
11832 M:      Jarkko Sakkinen <jarkko@kernel.org>
11833 M:      Mimi Zohar <zohar@linux.ibm.com>
11834 L:      linux-integrity@vger.kernel.org
11835 L:      keyrings@vger.kernel.org
11836 S:      Supported
11837 F:      security/integrity/platform_certs
11838
11839 KFENCE
11840 M:      Alexander Potapenko <glider@google.com>
11841 M:      Marco Elver <elver@google.com>
11842 R:      Dmitry Vyukov <dvyukov@google.com>
11843 L:      kasan-dev@googlegroups.com
11844 S:      Maintained
11845 F:      Documentation/dev-tools/kfence.rst
11846 F:      arch/*/include/asm/kfence.h
11847 F:      include/linux/kfence.h
11848 F:      lib/Kconfig.kfence
11849 F:      mm/kfence/
11850
11851 KFIFO
11852 M:      Stefani Seibold <stefani@seibold.net>
11853 S:      Maintained
11854 F:      include/linux/kfifo.h
11855 F:      lib/kfifo.c
11856 F:      samples/kfifo/
11857
11858 KGDB / KDB /debug_core
11859 M:      Jason Wessel <jason.wessel@windriver.com>
11860 M:      Daniel Thompson <daniel.thompson@linaro.org>
11861 R:      Douglas Anderson <dianders@chromium.org>
11862 L:      kgdb-bugreport@lists.sourceforge.net
11863 S:      Maintained
11864 W:      http://kgdb.wiki.kernel.org/
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11866 F:      Documentation/dev-tools/kgdb.rst
11867 F:      drivers/misc/kgdbts.c
11868 F:      drivers/tty/serial/kgdboc.c
11869 F:      include/linux/kdb.h
11870 F:      include/linux/kgdb.h
11871 F:      kernel/debug/
11872 F:      kernel/module/kdb.c
11873
11874 KHADAS MCU MFD DRIVER
11875 M:      Neil Armstrong <neil.armstrong@linaro.org>
11876 L:      linux-amlogic@lists.infradead.org
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11879 F:      drivers/mfd/khadas-mcu.c
11880 F:      drivers/thermal/khadas_mcu_fan.c
11881 F:      include/linux/mfd/khadas-mcu.h
11882
11883 KIONIX/ROHM KX022A ACCELEROMETER
11884 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11885 L:      linux-iio@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/iio/accel/kionix-kx022a*
11888
11889 KMEMLEAK
11890 M:      Catalin Marinas <catalin.marinas@arm.com>
11891 S:      Maintained
11892 F:      Documentation/dev-tools/kmemleak.rst
11893 F:      include/linux/kmemleak.h
11894 F:      mm/kmemleak.c
11895 F:      samples/kmemleak/kmemleak-test.c
11896
11897 KMSAN
11898 M:      Alexander Potapenko <glider@google.com>
11899 R:      Marco Elver <elver@google.com>
11900 R:      Dmitry Vyukov <dvyukov@google.com>
11901 L:      kasan-dev@googlegroups.com
11902 S:      Maintained
11903 F:      Documentation/dev-tools/kmsan.rst
11904 F:      arch/*/include/asm/kmsan.h
11905 F:      arch/*/mm/kmsan_*
11906 F:      include/linux/kmsan*.h
11907 F:      lib/Kconfig.kmsan
11908 F:      mm/kmsan/
11909 F:      scripts/Makefile.kmsan
11910
11911 KPROBES
11912 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11913 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11914 M:      "David S. Miller" <davem@davemloft.net>
11915 M:      Masami Hiramatsu <mhiramat@kernel.org>
11916 L:      linux-kernel@vger.kernel.org
11917 L:      linux-trace-kernel@vger.kernel.org
11918 S:      Maintained
11919 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11921 F:      Documentation/trace/kprobes.rst
11922 F:      include/asm-generic/kprobes.h
11923 F:      include/linux/kprobes.h
11924 F:      kernel/kprobes.c
11925 F:      lib/test_kprobes.c
11926 F:      samples/kprobes
11927
11928 KS0108 LCD CONTROLLER DRIVER
11929 M:      Miguel Ojeda <ojeda@kernel.org>
11930 S:      Maintained
11931 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11932 F:      drivers/auxdisplay/ks0108.c
11933 F:      include/linux/ks0108.h
11934
11935 KTD253 BACKLIGHT DRIVER
11936 M:      Linus Walleij <linus.walleij@linaro.org>
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11939 F:      drivers/video/backlight/ktd253-backlight.c
11940
11941 KTEST
11942 M:      Steven Rostedt <rostedt@goodmis.org>
11943 M:      John Hawley <warthog9@eaglescrag.net>
11944 S:      Maintained
11945 F:      tools/testing/ktest
11946
11947 KTZ8866 BACKLIGHT DRIVER
11948 M:      Jianhua Lu <lujianhua000@gmail.com>
11949 S:      Maintained
11950 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11951 F:      drivers/video/backlight/ktz8866.c
11952
11953 KVM PARAVIRT (KVM/paravirt)
11954 M:      Paolo Bonzini <pbonzini@redhat.com>
11955 R:      Wanpeng Li <wanpengli@tencent.com>
11956 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11957 L:      kvm@vger.kernel.org
11958 S:      Supported
11959 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11960 F:      arch/um/include/asm/kvm_para.h
11961 F:      arch/x86/include/asm/kvm_para.h
11962 F:      arch/x86/include/asm/pvclock-abi.h
11963 F:      arch/x86/include/uapi/asm/kvm_para.h
11964 F:      arch/x86/kernel/kvm.c
11965 F:      arch/x86/kernel/kvmclock.c
11966 F:      include/asm-generic/kvm_para.h
11967 F:      include/linux/kvm_para.h
11968 F:      include/uapi/asm-generic/kvm_para.h
11969 F:      include/uapi/linux/kvm_para.h
11970
11971 KVM X86 HYPER-V (KVM/hyper-v)
11972 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11973 M:      Sean Christopherson <seanjc@google.com>
11974 M:      Paolo Bonzini <pbonzini@redhat.com>
11975 L:      kvm@vger.kernel.org
11976 S:      Supported
11977 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11978 F:      arch/x86/kvm/hyperv.*
11979 F:      arch/x86/kvm/kvm_onhyperv.*
11980 F:      arch/x86/kvm/svm/hyperv.*
11981 F:      arch/x86/kvm/svm/svm_onhyperv.*
11982 F:      arch/x86/kvm/vmx/hyperv.*
11983
11984 KVM X86 Xen (KVM/Xen)
11985 M:      David Woodhouse <dwmw2@infradead.org>
11986 M:      Paul Durrant <paul@xen.org>
11987 M:      Sean Christopherson <seanjc@google.com>
11988 M:      Paolo Bonzini <pbonzini@redhat.com>
11989 L:      kvm@vger.kernel.org
11990 S:      Supported
11991 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11992 F:      arch/x86/kvm/xen.*
11993
11994 L3MDEV
11995 M:      David Ahern <dsahern@kernel.org>
11996 L:      netdev@vger.kernel.org
11997 S:      Maintained
11998 F:      include/net/l3mdev.h
11999 F:      net/l3mdev
12000
12001 LANDLOCK SECURITY MODULE
12002 M:      Mickaël Salaün <mic@digikod.net>
12003 L:      linux-security-module@vger.kernel.org
12004 S:      Supported
12005 W:      https://landlock.io
12006 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12007 F:      Documentation/security/landlock.rst
12008 F:      Documentation/userspace-api/landlock.rst
12009 F:      include/uapi/linux/landlock.h
12010 F:      samples/landlock/
12011 F:      security/landlock/
12012 F:      tools/testing/selftests/landlock/
12013 K:      landlock
12014 K:      LANDLOCK
12015
12016 LANTIQ / INTEL Ethernet drivers
12017 M:      Hauke Mehrtens <hauke@hauke-m.de>
12018 L:      netdev@vger.kernel.org
12019 S:      Maintained
12020 F:      drivers/net/dsa/lantiq_gswip.c
12021 F:      drivers/net/dsa/lantiq_pce.h
12022 F:      drivers/net/ethernet/lantiq_xrx200.c
12023 F:      net/dsa/tag_gswip.c
12024
12025 LANTIQ MIPS ARCHITECTURE
12026 M:      John Crispin <john@phrozen.org>
12027 L:      linux-mips@vger.kernel.org
12028 S:      Maintained
12029 F:      arch/mips/lantiq
12030 F:      drivers/soc/lantiq
12031
12032 LASI 53c700 driver for PARISC
12033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12034 L:      linux-scsi@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/scsi/53c700.rst
12037 F:      drivers/scsi/53c700*
12038
12039 LEAKING_ADDRESSES
12040 M:      Tobin C. Harding <me@tobin.cc>
12041 M:      Tycho Andersen <tycho@tycho.pizza>
12042 L:      linux-hardening@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12045 F:      scripts/leaking_addresses.pl
12046
12047 LED SUBSYSTEM
12048 M:      Pavel Machek <pavel@ucw.cz>
12049 M:      Lee Jones <lee@kernel.org>
12050 L:      linux-leds@vger.kernel.org
12051 S:      Maintained
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12053 F:      Documentation/devicetree/bindings/leds/
12054 F:      Documentation/leds/
12055 F:      drivers/leds/
12056 F:      include/dt-bindings/leds/
12057 F:      include/linux/leds.h
12058
12059 LEGO MINDSTORMS EV3
12060 R:      David Lechner <david@lechnology.com>
12061 S:      Maintained
12062 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12063 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12064 F:      drivers/power/supply/lego_ev3_battery.c
12065
12066 LEGO USB Tower driver
12067 M:      Juergen Stuber <starblue@users.sourceforge.net>
12068 L:      legousb-devel@lists.sourceforge.net
12069 S:      Maintained
12070 W:      http://legousb.sourceforge.net/
12071 F:      drivers/usb/misc/legousbtower.c
12072
12073 LETSKETCH HID TABLET DRIVER
12074 M:      Hans de Goede <hdegoede@redhat.com>
12075 L:      linux-input@vger.kernel.org
12076 S:      Maintained
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12078 F:      drivers/hid/hid-letsketch.c
12079
12080 LG LAPTOP EXTRAS
12081 M:      Matan Ziv-Av <matan@svgalib.org>
12082 L:      platform-driver-x86@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12085 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12086 F:      drivers/platform/x86/lg-laptop.c
12087
12088 LG2160 MEDIA DRIVER
12089 M:      Michael Krufky <mkrufky@linuxtv.org>
12090 L:      linux-media@vger.kernel.org
12091 S:      Maintained
12092 W:      https://linuxtv.org
12093 W:      http://github.com/mkrufky
12094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12095 T:      git git://linuxtv.org/mkrufky/tuners.git
12096 F:      drivers/media/dvb-frontends/lg2160.*
12097
12098 LGDT3305 MEDIA DRIVER
12099 M:      Michael Krufky <mkrufky@linuxtv.org>
12100 L:      linux-media@vger.kernel.org
12101 S:      Maintained
12102 W:      https://linuxtv.org
12103 W:      http://github.com/mkrufky
12104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12105 T:      git git://linuxtv.org/mkrufky/tuners.git
12106 F:      drivers/media/dvb-frontends/lgdt3305.*
12107
12108 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12109 M:      Viresh Kumar <vireshk@kernel.org>
12110 L:      linux-ide@vger.kernel.org
12111 S:      Maintained
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12113 F:      drivers/ata/pata_arasan_cf.c
12114 F:      include/linux/pata_arasan_cf_data.h
12115
12116 LIBATA PATA DRIVERS
12117 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12118 L:      linux-ide@vger.kernel.org
12119 F:      drivers/ata/ata_*.c
12120 F:      drivers/ata/pata_*.c
12121
12122 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12123 M:      Linus Walleij <linus.walleij@linaro.org>
12124 L:      linux-ide@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12127 F:      drivers/ata/pata_ftide010.c
12128 F:      drivers/ata/sata_gemini.c
12129 F:      drivers/ata/sata_gemini.h
12130
12131 LIBATA SATA AHCI PLATFORM devices support
12132 M:      Hans de Goede <hdegoede@redhat.com>
12133 M:      Jens Axboe <axboe@kernel.dk>
12134 L:      linux-ide@vger.kernel.org
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12137 F:      drivers/ata/ahci_platform.c
12138 F:      drivers/ata/libahci_platform.c
12139 F:      include/linux/ahci_platform.h
12140
12141 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12142 M:      Serge Semin <fancer.lancer@gmail.com>
12143 L:      linux-ide@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12146 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12147 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12148 F:      drivers/ata/ahci_dwc.c
12149
12150 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12151 M:      Mikael Pettersson <mikpelinux@gmail.com>
12152 L:      linux-ide@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12155 F:      drivers/ata/sata_promise.*
12156
12157 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12158 M:      Damien Le Moal <dlemoal@kernel.org>
12159 L:      linux-ide@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12162 F:      Documentation/ABI/testing/sysfs-ata
12163 F:      Documentation/devicetree/bindings/ata/
12164 F:      drivers/ata/
12165 F:      include/linux/ata.h
12166 F:      include/linux/libata.h
12167
12168 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12169 M:      Vishal Verma <vishal.l.verma@intel.com>
12170 M:      Dan Williams <dan.j.williams@intel.com>
12171 M:      Dave Jiang <dave.jiang@intel.com>
12172 L:      nvdimm@lists.linux.dev
12173 S:      Supported
12174 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12175 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12176 F:      drivers/nvdimm/btt*
12177
12178 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12179 M:      Dan Williams <dan.j.williams@intel.com>
12180 M:      Vishal Verma <vishal.l.verma@intel.com>
12181 M:      Dave Jiang <dave.jiang@intel.com>
12182 L:      nvdimm@lists.linux.dev
12183 S:      Supported
12184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12185 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12186 F:      drivers/nvdimm/pmem*
12187
12188 LIBNVDIMM: DEVICETREE BINDINGS
12189 M:      Oliver O'Halloran <oohall@gmail.com>
12190 L:      nvdimm@lists.linux.dev
12191 S:      Supported
12192 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12193 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12194 F:      drivers/nvdimm/of_pmem.c
12195
12196 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12197 M:      Dan Williams <dan.j.williams@intel.com>
12198 M:      Vishal Verma <vishal.l.verma@intel.com>
12199 M:      Dave Jiang <dave.jiang@intel.com>
12200 M:      Ira Weiny <ira.weiny@intel.com>
12201 L:      nvdimm@lists.linux.dev
12202 S:      Supported
12203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12204 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12206 F:      drivers/acpi/nfit/*
12207 F:      drivers/nvdimm/*
12208 F:      include/linux/libnvdimm.h
12209 F:      include/linux/nd.h
12210 F:      include/uapi/linux/ndctl.h
12211 F:      tools/testing/nvdimm/
12212
12213 LICENSES and SPDX stuff
12214 M:      Thomas Gleixner <tglx@linutronix.de>
12215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12216 L:      linux-spdx@vger.kernel.org
12217 S:      Maintained
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12219 F:      COPYING
12220 F:      Documentation/process/license-rules.rst
12221 F:      LICENSES/
12222 F:      scripts/spdxcheck-test.sh
12223 F:      scripts/spdxcheck.py
12224 F:      scripts/spdxexclude
12225
12226 LINEAR RANGES HELPERS
12227 M:      Mark Brown <broonie@kernel.org>
12228 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12229 F:      include/linux/linear_range.h
12230 F:      lib/linear_ranges.c
12231 F:      lib/test_linear_ranges.c
12232
12233 LINUX FOR POWER MACINTOSH
12234 L:      linuxppc-dev@lists.ozlabs.org
12235 S:      Orphan
12236 F:      arch/powerpc/platforms/powermac/
12237 F:      drivers/macintosh/
12238 X:      drivers/macintosh/adb-iop.c
12239 X:      drivers/macintosh/via-macii.c
12240
12241 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12242 M:      Michael Ellerman <mpe@ellerman.id.au>
12243 R:      Nicholas Piggin <npiggin@gmail.com>
12244 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12245 L:      linuxppc-dev@lists.ozlabs.org
12246 S:      Supported
12247 W:      https://github.com/linuxppc/wiki/wiki
12248 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12250 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12251 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12252 F:      Documentation/devicetree/bindings/powerpc/
12253 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12254 F:      Documentation/arch/powerpc/
12255 F:      arch/powerpc/
12256 F:      drivers/*/*/*pasemi*
12257 F:      drivers/*/*pasemi*
12258 F:      drivers/char/tpm/tpm_ibmvtpm*
12259 F:      drivers/crypto/nx/
12260 F:      drivers/crypto/vmx/
12261 F:      drivers/i2c/busses/i2c-opal.c
12262 F:      drivers/net/ethernet/ibm/ibmveth.*
12263 F:      drivers/net/ethernet/ibm/ibmvnic.*
12264 F:      drivers/pci/hotplug/pnv_php.c
12265 F:      drivers/pci/hotplug/rpa*
12266 F:      drivers/rtc/rtc-opal.c
12267 F:      drivers/scsi/ibmvscsi/
12268 F:      drivers/tty/hvc/hvc_opal.c
12269 F:      drivers/watchdog/wdrtas.c
12270 F:      tools/testing/selftests/powerpc
12271 N:      /pmac
12272 N:      powermac
12273 N:      powernv
12274 N:      [^a-z0-9]ps3
12275 N:      pseries
12276
12277 LINUX FOR POWERPC EMBEDDED MPC5XXX
12278 M:      Anatolij Gustschin <agust@denx.de>
12279 L:      linuxppc-dev@lists.ozlabs.org
12280 S:      Odd Fixes
12281 F:      arch/powerpc/platforms/512x/
12282 F:      arch/powerpc/platforms/52xx/
12283
12284 LINUX FOR POWERPC EMBEDDED PPC4XX
12285 L:      linuxppc-dev@lists.ozlabs.org
12286 S:      Orphan
12287 F:      arch/powerpc/platforms/40x/
12288 F:      arch/powerpc/platforms/44x/
12289
12290 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12291 M:      Scott Wood <oss@buserror.net>
12292 L:      linuxppc-dev@lists.ozlabs.org
12293 S:      Odd fixes
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12295 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12296 F:      Documentation/devicetree/bindings/powerpc/fsl/
12297 F:      arch/powerpc/platforms/83xx/
12298 F:      arch/powerpc/platforms/85xx/
12299
12300 LINUX FOR POWERPC EMBEDDED PPC8XX
12301 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12302 L:      linuxppc-dev@lists.ozlabs.org
12303 S:      Maintained
12304 F:      arch/powerpc/platforms/8xx/
12305
12306 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12307 M:      Kees Cook <keescook@chromium.org>
12308 S:      Maintained
12309 F:      drivers/misc/lkdtm/*
12310 F:      tools/testing/selftests/lkdtm/*
12311
12312 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12313 M:      Alan Stern <stern@rowland.harvard.edu>
12314 M:      Andrea Parri <parri.andrea@gmail.com>
12315 M:      Will Deacon <will@kernel.org>
12316 M:      Peter Zijlstra <peterz@infradead.org>
12317 M:      Boqun Feng <boqun.feng@gmail.com>
12318 M:      Nicholas Piggin <npiggin@gmail.com>
12319 M:      David Howells <dhowells@redhat.com>
12320 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12321 M:      Luc Maranget <luc.maranget@inria.fr>
12322 M:      "Paul E. McKenney" <paulmck@kernel.org>
12323 R:      Akira Yokosawa <akiyks@gmail.com>
12324 R:      Daniel Lustig <dlustig@nvidia.com>
12325 R:      Joel Fernandes <joel@joelfernandes.org>
12326 L:      linux-kernel@vger.kernel.org
12327 L:      linux-arch@vger.kernel.org
12328 S:      Supported
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12330 F:      Documentation/atomic_bitops.txt
12331 F:      Documentation/atomic_t.txt
12332 F:      Documentation/core-api/refcount-vs-atomic.rst
12333 F:      Documentation/litmus-tests/
12334 F:      Documentation/memory-barriers.txt
12335 F:      tools/memory-model/
12336
12337 LINUX-NEXT TREE
12338 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12339 L:      linux-next@vger.kernel.org
12340 S:      Supported
12341 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12343
12344 LIS3LV02D ACCELEROMETER DRIVER
12345 M:      Eric Piel <eric.piel@tremplin-utc.net>
12346 S:      Maintained
12347 F:      Documentation/misc-devices/lis3lv02d.rst
12348 F:      drivers/misc/lis3lv02d/
12349 F:      drivers/platform/x86/hp/hp_accel.c
12350
12351 LIST KUNIT TEST
12352 M:      David Gow <davidgow@google.com>
12353 L:      linux-kselftest@vger.kernel.org
12354 L:      kunit-dev@googlegroups.com
12355 S:      Maintained
12356 F:      lib/list-test.c
12357
12358 LITEX PLATFORM
12359 M:      Karol Gugala <kgugala@antmicro.com>
12360 M:      Mateusz Holenko <mholenko@antmicro.com>
12361 M:      Gabriel Somlo <gsomlo@gmail.com>
12362 M:      Joel Stanley <joel@jms.id.au>
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12365 F:      arch/openrisc/boot/dts/or1klitex.dts
12366 F:      drivers/mmc/host/litex_mmc.c
12367 F:      drivers/net/ethernet/litex/*
12368 F:      drivers/soc/litex/*
12369 F:      drivers/tty/serial/liteuart.c
12370 F:      include/linux/litex.h
12371 N:      litex
12372
12373 LIVE PATCHING
12374 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12375 M:      Jiri Kosina <jikos@kernel.org>
12376 M:      Miroslav Benes <mbenes@suse.cz>
12377 M:      Petr Mladek <pmladek@suse.com>
12378 R:      Joe Lawrence <joe.lawrence@redhat.com>
12379 L:      live-patching@vger.kernel.org
12380 S:      Maintained
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12382 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12383 F:      Documentation/livepatch/
12384 F:      arch/powerpc/include/asm/livepatch.h
12385 F:      include/linux/livepatch.h
12386 F:      kernel/livepatch/
12387 F:      kernel/module/livepatch.c
12388 F:      lib/livepatch/
12389 F:      samples/livepatch/
12390 F:      tools/testing/selftests/livepatch/
12391
12392 LLC (802.2)
12393 L:      netdev@vger.kernel.org
12394 S:      Odd fixes
12395 F:      include/linux/llc.h
12396 F:      include/net/llc*
12397 F:      include/uapi/linux/llc.h
12398 F:      net/llc/
12399
12400 LM73 HARDWARE MONITOR DRIVER
12401 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12402 L:      linux-hwmon@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/hwmon/lm73.c
12405
12406 LM78 HARDWARE MONITOR DRIVER
12407 M:      Jean Delvare <jdelvare@suse.com>
12408 L:      linux-hwmon@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/hwmon/lm78.rst
12411 F:      drivers/hwmon/lm78.c
12412
12413 LM83 HARDWARE MONITOR DRIVER
12414 M:      Jean Delvare <jdelvare@suse.com>
12415 L:      linux-hwmon@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/hwmon/lm83.rst
12418 F:      drivers/hwmon/lm83.c
12419
12420 LM90 HARDWARE MONITOR DRIVER
12421 M:      Jean Delvare <jdelvare@suse.com>
12422 L:      linux-hwmon@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12425 F:      Documentation/hwmon/lm90.rst
12426 F:      drivers/hwmon/lm90.c
12427 F:      include/dt-bindings/thermal/lm90.h
12428
12429 LM95234 HARDWARE MONITOR DRIVER
12430 M:      Guenter Roeck <linux@roeck-us.net>
12431 L:      linux-hwmon@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/hwmon/lm95234.rst
12434 F:      drivers/hwmon/lm95234.c
12435
12436 LME2510 MEDIA DRIVER
12437 M:      Malcolm Priestley <tvboxspy@gmail.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 W:      https://linuxtv.org
12441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12442 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12443
12444 LOADPIN SECURITY MODULE
12445 M:      Kees Cook <keescook@chromium.org>
12446 S:      Supported
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12448 F:      Documentation/admin-guide/LSM/LoadPin.rst
12449 F:      security/loadpin/
12450
12451 LOCKING PRIMITIVES
12452 M:      Peter Zijlstra <peterz@infradead.org>
12453 M:      Ingo Molnar <mingo@redhat.com>
12454 M:      Will Deacon <will@kernel.org>
12455 R:      Waiman Long <longman@redhat.com>
12456 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12457 L:      linux-kernel@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12460 F:      Documentation/locking/
12461 F:      arch/*/include/asm/spinlock*.h
12462 F:      include/linux/lockdep.h
12463 F:      include/linux/mutex*.h
12464 F:      include/linux/rwlock*.h
12465 F:      include/linux/rwsem*.h
12466 F:      include/linux/seqlock.h
12467 F:      include/linux/spinlock*.h
12468 F:      kernel/locking/
12469 F:      lib/locking*.[ch]
12470 X:      kernel/locking/locktorture.c
12471
12472 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12473 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12474 L:      linux-ntfs-dev@lists.sourceforge.net
12475 S:      Maintained
12476 W:      http://www.linux-ntfs.org/content/view/19/37/
12477 F:      Documentation/admin-guide/ldm.rst
12478 F:      block/partitions/ldm.*
12479
12480 LOGITECH HID GAMING KEYBOARDS
12481 M:      Hans de Goede <hdegoede@redhat.com>
12482 L:      linux-input@vger.kernel.org
12483 S:      Maintained
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12485 F:      drivers/hid/hid-lg-g15.c
12486
12487 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12488 M:      Adrien Grassein <adrien.grassein@gmail.com>
12489 S:      Maintained
12490 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12491 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12492
12493 LOONGARCH
12494 M:      Huacai Chen <chenhuacai@kernel.org>
12495 R:      WANG Xuerui <kernel@xen0n.name>
12496 L:      loongarch@lists.linux.dev
12497 S:      Maintained
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12499 F:      Documentation/arch/loongarch/
12500 F:      Documentation/translations/zh_CN/arch/loongarch/
12501 F:      arch/loongarch/
12502 F:      drivers/*/*loongarch*
12503
12504 LOONGSON GPIO DRIVER
12505 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12506 L:      linux-gpio@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12509 F:      drivers/gpio/gpio-loongson-64bit.c
12510
12511 LOONGSON LS2X I2C DRIVER
12512 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12513 L:      linux-i2c@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12516 F:      drivers/i2c/busses/i2c-ls2x.c
12517
12518 LOONGSON-2 SOC SERIES CLOCK DRIVER
12519 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12520 L:      linux-clk@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12523 F:      drivers/clk/clk-loongson2.c
12524 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12525
12526 LOONGSON SPI DRIVER
12527 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12528 L:      linux-spi@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12531 F:      drivers/spi/spi-loongson-core.c
12532 F:      drivers/spi/spi-loongson-pci.c
12533 F:      drivers/spi/spi-loongson-plat.c
12534 F:      drivers/spi/spi-loongson.h
12535
12536 LOONGSON-2 SOC SERIES GUTS DRIVER
12537 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12538 L:      loongarch@lists.linux.dev
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12541 F:      drivers/soc/loongson/loongson2_guts.c
12542
12543 LOONGSON-2 SOC SERIES PM DRIVER
12544 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12545 L:      linux-pm@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12548 F:      drivers/soc/loongson/loongson2_pm.c
12549
12550 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12551 M:      zhanghongchen <zhanghongchen@loongson.cn>
12552 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12553 L:      linux-gpio@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12556 F:      drivers/pinctrl/pinctrl-loongson2.c
12557
12558 LOONGSON-2 SOC SERIES THERMAL DRIVER
12559 M:      zhanghongchen <zhanghongchen@loongson.cn>
12560 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12561 L:      linux-pm@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12564 F:      drivers/thermal/loongson2_thermal.c
12565
12566 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12567 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12568 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12569 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12570 L:      MPT-FusionLinux.pdl@broadcom.com
12571 L:      linux-scsi@vger.kernel.org
12572 S:      Supported
12573 W:      http://www.avagotech.com/support/
12574 F:      drivers/message/fusion/
12575 F:      drivers/scsi/mpt3sas/
12576
12577 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12578 M:      Matthew Wilcox <willy@infradead.org>
12579 L:      linux-scsi@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/scsi/sym53c8xx_2/
12582
12583 LTC1660 DAC DRIVER
12584 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12585 L:      linux-iio@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12588 F:      drivers/iio/dac/ltc1660.c
12589
12590 LTC2688 IIO DAC DRIVER
12591 M:      Nuno Sá <nuno.sa@analog.com>
12592 L:      linux-iio@vger.kernel.org
12593 S:      Supported
12594 W:      https://ez.analog.com/linux-software-drivers
12595 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12596 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12597 F:      drivers/iio/dac/ltc2688.c
12598
12599 LTC2947 HARDWARE MONITOR DRIVER
12600 M:      Nuno Sá <nuno.sa@analog.com>
12601 L:      linux-hwmon@vger.kernel.org
12602 S:      Supported
12603 W:      https://ez.analog.com/linux-software-drivers
12604 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12605 F:      drivers/hwmon/ltc2947-core.c
12606 F:      drivers/hwmon/ltc2947-i2c.c
12607 F:      drivers/hwmon/ltc2947-spi.c
12608 F:      drivers/hwmon/ltc2947.h
12609
12610 LTC2991 HARDWARE MONITOR DRIVER
12611 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12612 L:      linux-hwmon@vger.kernel.org
12613 S:      Supported
12614 W:      https://ez.analog.com/linux-software-drivers
12615 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12616 F:      drivers/hwmon/ltc2991.c
12617
12618 LTC2983 IIO TEMPERATURE DRIVER
12619 M:      Nuno Sá <nuno.sa@analog.com>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Supported
12622 W:      https://ez.analog.com/linux-software-drivers
12623 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12624 F:      drivers/iio/temperature/ltc2983.c
12625
12626 LTC4261 HARDWARE MONITOR DRIVER
12627 M:      Guenter Roeck <linux@roeck-us.net>
12628 L:      linux-hwmon@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/hwmon/ltc4261.rst
12631 F:      drivers/hwmon/ltc4261.c
12632
12633 LTC4306 I2C MULTIPLEXER DRIVER
12634 M:      Michael Hennerich <michael.hennerich@analog.com>
12635 L:      linux-i2c@vger.kernel.org
12636 S:      Supported
12637 W:      https://ez.analog.com/linux-software-drivers
12638 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12639 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12640
12641 LTP (Linux Test Project)
12642 M:      Mike Frysinger <vapier@gentoo.org>
12643 M:      Cyril Hrubis <chrubis@suse.cz>
12644 M:      Wanlong Gao <wanlong.gao@gmail.com>
12645 M:      Jan Stancek <jstancek@redhat.com>
12646 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12647 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12648 L:      ltp@lists.linux.it (subscribers-only)
12649 S:      Maintained
12650 W:      http://linux-test-project.github.io/
12651 T:      git https://github.com/linux-test-project/ltp.git
12652
12653 LYNX 28G SERDES PHY DRIVER
12654 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12658 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12659
12660 LYNX PCS MODULE
12661 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12662 L:      netdev@vger.kernel.org
12663 S:      Supported
12664 F:      drivers/net/pcs/pcs-lynx.c
12665 F:      include/linux/pcs-lynx.h
12666
12667 M68K ARCHITECTURE
12668 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12669 L:      linux-m68k@lists.linux-m68k.org
12670 S:      Maintained
12671 W:      http://www.linux-m68k.org/
12672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12673 F:      arch/m68k/
12674 F:      drivers/zorro/
12675
12676 M68K ON APPLE MACINTOSH
12677 M:      Joshua Thompson <funaho@jurai.org>
12678 L:      linux-m68k@lists.linux-m68k.org
12679 S:      Maintained
12680 W:      http://www.mac.linux-m68k.org/
12681 F:      arch/m68k/mac/
12682 F:      drivers/macintosh/adb-iop.c
12683 F:      drivers/macintosh/via-macii.c
12684
12685 M68K ON HP9000/300
12686 M:      Philip Blundell <philb@gnu.org>
12687 S:      Maintained
12688 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12689 F:      arch/m68k/hp300/
12690
12691 M88DS3103 MEDIA DRIVER
12692 M:      Antti Palosaari <crope@iki.fi>
12693 L:      linux-media@vger.kernel.org
12694 S:      Maintained
12695 W:      https://linuxtv.org
12696 W:      http://palosaari.fi/linux/
12697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12698 T:      git git://linuxtv.org/anttip/media_tree.git
12699 F:      drivers/media/dvb-frontends/m88ds3103*
12700
12701 M88RS2000 MEDIA DRIVER
12702 M:      Malcolm Priestley <tvboxspy@gmail.com>
12703 L:      linux-media@vger.kernel.org
12704 S:      Maintained
12705 W:      https://linuxtv.org
12706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12707 F:      drivers/media/dvb-frontends/m88rs2000*
12708
12709 MA901 MASTERKIT USB FM RADIO DRIVER
12710 M:      Alexey Klimov <klimov.linux@gmail.com>
12711 L:      linux-media@vger.kernel.org
12712 S:      Maintained
12713 T:      git git://linuxtv.org/media_tree.git
12714 F:      drivers/media/radio/radio-ma901.c
12715
12716 MAC80211
12717 M:      Johannes Berg <johannes@sipsolutions.net>
12718 L:      linux-wireless@vger.kernel.org
12719 S:      Maintained
12720 W:      https://wireless.wiki.kernel.org/
12721 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12724 F:      Documentation/networking/mac80211-injection.rst
12725 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12726 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12727 F:      include/net/mac80211.h
12728 F:      net/mac80211/
12729
12730 MAILBOX API
12731 M:      Jassi Brar <jassisinghbrar@gmail.com>
12732 L:      linux-kernel@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/mailbox/
12735 F:      drivers/mailbox/
12736 F:      include/dt-bindings/mailbox/
12737 F:      include/linux/mailbox_client.h
12738 F:      include/linux/mailbox_controller.h
12739
12740 MAILBOX ARM MHUv2
12741 M:      Viresh Kumar <viresh.kumar@linaro.org>
12742 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12743 L:      linux-kernel@vger.kernel.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12746 F:      drivers/mailbox/arm_mhuv2.c
12747 F:      include/linux/mailbox/arm_mhuv2_message.h
12748
12749 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12750 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12751 L:      linux-man@vger.kernel.org
12752 S:      Maintained
12753 W:      http://www.kernel.org/doc/man-pages
12754
12755 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12756 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12757 M:      Matt Johnston <matt@codeconstruct.com.au>
12758 L:      netdev@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/networking/mctp.rst
12761 F:      drivers/net/mctp/
12762 F:      include/net/mctp.h
12763 F:      include/net/mctpdevice.h
12764 F:      include/net/netns/mctp.h
12765 F:      net/mctp/
12766
12767 MAPLE TREE
12768 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12769 L:      maple-tree@lists.infradead.org
12770 L:      linux-mm@kvack.org
12771 S:      Supported
12772 F:      Documentation/core-api/maple_tree.rst
12773 F:      include/linux/maple_tree.h
12774 F:      include/trace/events/maple_tree.h
12775 F:      lib/maple_tree.c
12776 F:      lib/test_maple_tree.c
12777 F:      tools/testing/radix-tree/linux/maple_tree.h
12778 F:      tools/testing/radix-tree/maple.c
12779
12780 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12781 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12782 L:      linux-mips@vger.kernel.org
12783 S:      Maintained
12784 F:      arch/mips/boot/dts/img/pistachio*
12785
12786 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12787 M:      Andrew Lunn <andrew@lunn.ch>
12788 L:      netdev@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12791 F:      Documentation/networking/devlink/mv88e6xxx.rst
12792 F:      drivers/net/dsa/mv88e6xxx/
12793 F:      include/linux/dsa/mv88e6xxx.h
12794 F:      include/linux/platform_data/mv88e6xxx.h
12795
12796 MARVELL ARMADA 3700 PHY DRIVERS
12797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12800 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12801 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12802 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12803
12804 MARVELL ARMADA 3700 SERIAL DRIVER
12805 M:      Pali Rohár <pali@kernel.org>
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12808 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12809 F:      drivers/tty/serial/mvebu-uart.c
12810
12811 MARVELL ARMADA DRM SUPPORT
12812 M:      Russell King <linux@armlinux.org.uk>
12813 S:      Maintained
12814 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12815 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12816 F:      Documentation/devicetree/bindings/display/armada/
12817 F:      drivers/gpu/drm/armada/
12818 F:      include/uapi/drm/armada_drm.h
12819
12820 MARVELL CRYPTO DRIVER
12821 M:      Boris Brezillon <bbrezillon@kernel.org>
12822 M:      Arnaud Ebalard <arno@natisbad.org>
12823 M:      Srujana Challa <schalla@marvell.com>
12824 L:      linux-crypto@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/crypto/marvell/
12827 F:      include/linux/soc/marvell/octeontx2/
12828
12829 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12830 M:      Mirko Lindner <mlindner@marvell.com>
12831 M:      Stephen Hemminger <stephen@networkplumber.org>
12832 L:      netdev@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/net/ethernet/marvell/sk*
12835
12836 MARVELL LIBERTAS WIRELESS DRIVER
12837 L:      libertas-dev@lists.infradead.org
12838 S:      Orphan
12839 F:      drivers/net/wireless/marvell/libertas/
12840
12841 MARVELL MACCHIATOBIN SUPPORT
12842 M:      Russell King <linux@armlinux.org.uk>
12843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12844 S:      Maintained
12845 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12846
12847 MARVELL MV643XX ETHERNET DRIVER
12848 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12849 L:      netdev@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12852 F:      include/linux/mv643xx.h
12853
12854 MARVELL MV88X3310 PHY DRIVER
12855 M:      Russell King <linux@armlinux.org.uk>
12856 M:      Marek Behún <kabel@kernel.org>
12857 L:      netdev@vger.kernel.org
12858 S:      Maintained
12859 F:      drivers/net/phy/marvell10g.c
12860
12861 MARVELL MVEBU THERMAL DRIVER
12862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12863 S:      Maintained
12864 F:      drivers/thermal/armada_thermal.c
12865
12866 MARVELL MVNETA ETHERNET DRIVER
12867 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12868 L:      netdev@vger.kernel.org
12869 S:      Maintained
12870 F:      drivers/net/ethernet/marvell/mvneta.*
12871
12872 MARVELL MVPP2 ETHERNET DRIVER
12873 M:      Marcin Wojtas <mw@semihalf.com>
12874 M:      Russell King <linux@armlinux.org.uk>
12875 L:      netdev@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12878 F:      drivers/net/ethernet/marvell/mvpp2/
12879
12880 MARVELL MWIFIEX WIRELESS DRIVER
12881 M:      Brian Norris <briannorris@chromium.org>
12882 L:      linux-wireless@vger.kernel.org
12883 S:      Odd Fixes
12884 F:      drivers/net/wireless/marvell/mwifiex/
12885
12886 MARVELL MWL8K WIRELESS DRIVER
12887 L:      linux-wireless@vger.kernel.org
12888 S:      Orphan
12889 F:      drivers/net/wireless/marvell/mwl8k.c
12890
12891 MARVELL NAND CONTROLLER DRIVER
12892 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12893 L:      linux-mtd@lists.infradead.org
12894 S:      Maintained
12895 F:      drivers/mtd/nand/raw/marvell_nand.c
12896
12897 MARVELL OCTEON ENDPOINT DRIVER
12898 M:      Veerasenareddy Burru <vburru@marvell.com>
12899 M:      Sathesh Edara <sedara@marvell.com>
12900 L:      netdev@vger.kernel.org
12901 S:      Supported
12902 F:      drivers/net/ethernet/marvell/octeon_ep
12903
12904 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12905 M:      Sunil Goutham <sgoutham@marvell.com>
12906 M:      Geetha sowjanya <gakula@marvell.com>
12907 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12908 M:      hariprasad <hkelam@marvell.com>
12909 L:      netdev@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12912 F:      include/linux/soc/marvell/octeontx2/
12913
12914 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12915 M:      Sunil Goutham <sgoutham@marvell.com>
12916 M:      Linu Cherian <lcherian@marvell.com>
12917 M:      Geetha sowjanya <gakula@marvell.com>
12918 M:      Jerin Jacob <jerinj@marvell.com>
12919 M:      hariprasad <hkelam@marvell.com>
12920 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12924 F:      drivers/net/ethernet/marvell/octeontx2/af/
12925
12926 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12927 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12928 S:      Supported
12929 W:      https://github.com/Marvell-switching/switchdev-prestera
12930 F:      drivers/net/ethernet/marvell/prestera/
12931
12932 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12933 M:      Nicolas Pitre <nico@fluxnic.net>
12934 S:      Odd Fixes
12935 F:      drivers/mmc/host/mvsdio.*
12936
12937 MARVELL USB MDIO CONTROLLER DRIVER
12938 M:      Tobias Waldekranz <tobias@waldekranz.com>
12939 L:      netdev@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12942 F:      drivers/net/mdio/mdio-mvusb.c
12943
12944 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12945 M:      Hu Ziji <huziji@marvell.com>
12946 L:      linux-mmc@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12949 F:      drivers/mmc/host/sdhci-xenon*
12950
12951 MATROX FRAMEBUFFER DRIVER
12952 L:      linux-fbdev@vger.kernel.org
12953 S:      Orphan
12954 F:      drivers/video/fbdev/matrox/matroxfb_*
12955 F:      include/uapi/linux/matroxfb.h
12956
12957 MAX15301 DRIVER
12958 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12959 L:      linux-hwmon@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/hwmon/max15301.rst
12962 F:      drivers/hwmon/pmbus/max15301.c
12963
12964 MAX16065 HARDWARE MONITOR DRIVER
12965 M:      Guenter Roeck <linux@roeck-us.net>
12966 L:      linux-hwmon@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/hwmon/max16065.rst
12969 F:      drivers/hwmon/max16065.c
12970
12971 MAX2175 SDR TUNER DRIVER
12972 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12973 L:      linux-media@vger.kernel.org
12974 S:      Maintained
12975 T:      git git://linuxtv.org/media_tree.git
12976 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12977 F:      Documentation/userspace-api/media/drivers/max2175.rst
12978 F:      drivers/media/i2c/max2175*
12979 F:      include/uapi/linux/max2175.h
12980
12981 MAX31827 TEMPERATURE SWITCH DRIVER
12982 M:      Daniel Matyas <daniel.matyas@analog.com>
12983 L:      linux-hwmon@vger.kernel.org
12984 S:      Supported
12985 W:      https://ez.analog.com/linux-software-drivers
12986 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12987 F:      Documentation/hwmon/max31827.rst
12988 F:      drivers/hwmon/max31827.c
12989
12990 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12991 L:      linux-hwmon@vger.kernel.org
12992 S:      Orphan
12993 F:      Documentation/hwmon/max6650.rst
12994 F:      drivers/hwmon/max6650.c
12995
12996 MAX6697 HARDWARE MONITOR DRIVER
12997 M:      Guenter Roeck <linux@roeck-us.net>
12998 L:      linux-hwmon@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13001 F:      Documentation/hwmon/max6697.rst
13002 F:      drivers/hwmon/max6697.c
13003 F:      include/linux/platform_data/max6697.h
13004
13005 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13006 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13007 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13008 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13009 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13010 L:      linux-media@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13013 F:      drivers/media/i2c/max9286.c
13014
13015 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13016 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/staging/media/max96712/max96712.c
13020
13021 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13022 M:      Peter Rosin <peda@axentia.se>
13023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/sound/max9860.txt
13026 F:      sound/soc/codecs/max9860.*
13027
13028 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13029 M:      Andreas Klinger <ak@it-klinger.de>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13033 F:      drivers/iio/proximity/mb1232.c
13034
13035 MAXIM MAX11205 DRIVER
13036 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13037 L:      linux-iio@vger.kernel.org
13038 S:      Supported
13039 W:      https://ez.analog.com/linux-software-drivers
13040 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13041 F:      drivers/iio/adc/max11205.c
13042
13043 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13044 R:      Iskren Chernev <iskren.chernev@gmail.com>
13045 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13046 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13047 R:      Matheus Castello <matheus@castello.eng.br>
13048 L:      linux-pm@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13051 F:      drivers/power/supply/max17040_battery.c
13052
13053 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13054 R:      Hans de Goede <hdegoede@redhat.com>
13055 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13056 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13057 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13058 R:      Purism Kernel Team <kernel@puri.sm>
13059 L:      linux-pm@vger.kernel.org
13060 S:      Maintained
13061 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13062 F:      drivers/power/supply/max17042_battery.c
13063
13064 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13066 L:      linux-kernel@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13069 F:      drivers/regulator/max20086-regulator.c
13070
13071 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13072 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13073 L:      linux-iio@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/iio/temperature/max30208.c
13076
13077 MAXIM MAX77650 PMIC MFD DRIVER
13078 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13079 L:      linux-kernel@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13082 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13083 F:      drivers/gpio/gpio-max77650.c
13084 F:      drivers/input/misc/max77650-onkey.c
13085 F:      drivers/leds/leds-max77650.c
13086 F:      drivers/mfd/max77650.c
13087 F:      drivers/power/supply/max77650-charger.c
13088 F:      drivers/regulator/max77650-regulator.c
13089 F:      include/linux/mfd/max77650.h
13090
13091 MAXIM MAX77714 PMIC MFD DRIVER
13092 M:      Luca Ceresoli <luca@lucaceresoli.net>
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13095 F:      drivers/mfd/max77714.c
13096 F:      include/linux/mfd/max77714.h
13097
13098 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13099 M:      Javier Martinez Canillas <javier@dowhile0.org>
13100 L:      linux-kernel@vger.kernel.org
13101 S:      Supported
13102 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13103 F:      drivers/regulator/max77802-regulator.c
13104 F:      include/dt-bindings/*/*max77802.h
13105
13106 MAXIM MAX77976 BATTERY CHARGER
13107 M:      Luca Ceresoli <luca@lucaceresoli.net>
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13110 F:      drivers/power/supply/max77976_charger.c
13111
13112 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13113 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13114 L:      linux-pm@vger.kernel.org
13115 S:      Maintained
13116 B:      mailto:linux-samsung-soc@vger.kernel.org
13117 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13118 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13119 F:      drivers/power/supply/max14577_charger.c
13120 F:      drivers/power/supply/max77693_charger.c
13121
13122 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13123 M:      Chanwoo Choi <cw00.choi@samsung.com>
13124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13125 L:      linux-kernel@vger.kernel.org
13126 S:      Maintained
13127 B:      mailto:linux-samsung-soc@vger.kernel.org
13128 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13129 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13130 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13131 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13132 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13133 F:      drivers/*/*max77843.c
13134 F:      drivers/*/max14577*.c
13135 F:      drivers/*/max77686*.c
13136 F:      drivers/*/max77693*.c
13137 F:      drivers/clk/clk-max77686.c
13138 F:      drivers/extcon/extcon-max14577.c
13139 F:      drivers/extcon/extcon-max77693.c
13140 F:      drivers/rtc/rtc-max77686.c
13141 F:      include/linux/mfd/max14577*.h
13142 F:      include/linux/mfd/max77686*.h
13143 F:      include/linux/mfd/max77693*.h
13144
13145 MAXIRADIO FM RADIO RECEIVER DRIVER
13146 M:      Hans Verkuil <hverkuil@xs4all.nl>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 W:      https://linuxtv.org
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      drivers/media/radio/radio-maxiradio*
13152
13153 MAXLINEAR ETHERNET PHY DRIVER
13154 M:      Xu Liang <lxu@maxlinear.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 F:      drivers/net/phy/mxl-gpy.c
13158
13159 MCAN MMIO DEVICE DRIVER
13160 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13161 L:      linux-can@vger.kernel.org
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13164 F:      drivers/net/can/m_can/m_can.c
13165 F:      drivers/net/can/m_can/m_can.h
13166 F:      drivers/net/can/m_can/m_can_platform.c
13167
13168 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13169 R:      Yasushi SHOJI <yashi@spacecubics.com>
13170 L:      linux-can@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/net/can/usb/mcba_usb.c
13173
13174 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13175 M:      Rishi Gupta <gupt21@gmail.com>
13176 L:      linux-i2c@vger.kernel.org
13177 L:      linux-input@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/hid/hid-mcp2221.c
13180
13181 MCP251XFD SPI-CAN NETWORK DRIVER
13182 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13184 R:      Thomas Kopp <thomas.kopp@microchip.com>
13185 L:      linux-can@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13188 F:      drivers/net/can/spi/mcp251xfd/
13189
13190 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13191 M:      Peter Rosin <peda@axentia.se>
13192 L:      linux-iio@vger.kernel.org
13193 S:      Maintained
13194 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13195 F:      drivers/iio/potentiometer/mcp4018.c
13196 F:      drivers/iio/potentiometer/mcp4531.c
13197
13198 MCR20A IEEE-802.15.4 RADIO DRIVER
13199 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13200 L:      linux-wpan@vger.kernel.org
13201 S:      Odd Fixes
13202 W:      https://github.com/xueliu/mcr20a-linux
13203 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13204 F:      drivers/net/ieee802154/mcr20a.c
13205 F:      drivers/net/ieee802154/mcr20a.h
13206
13207 MDIO REGMAP DRIVER
13208 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13209 L:      netdev@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/net/mdio/mdio-regmap.c
13212 F:      include/linux/mdio/mdio-regmap.h
13213
13214 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13215 M:      William Breathitt Gray <william.gray@linaro.org>
13216 L:      linux-iio@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/iio/dac/cio-dac.c
13219
13220 MEDIA CONTROLLER FRAMEWORK
13221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Supported
13225 W:      https://www.linuxtv.org
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      drivers/media/mc/
13228 F:      include/media/media-*.h
13229 F:      include/uapi/linux/media.h
13230
13231 MEDIA DRIVER FOR FREESCALE IMX PXP
13232 M:      Philipp Zabel <p.zabel@pengutronix.de>
13233 L:      linux-media@vger.kernel.org
13234 S:      Maintained
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13237
13238 MEDIA DRIVERS FOR ASCOT2E
13239 M:      Sergey Kozlov <serjk@netup.ru>
13240 M:      Abylay Ospan <aospan@netup.ru>
13241 L:      linux-media@vger.kernel.org
13242 S:      Supported
13243 W:      https://linuxtv.org
13244 W:      http://netup.tv/
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      drivers/media/dvb-frontends/ascot2e*
13247
13248 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13249 M:      Jasmin Jessich <jasmin@anw.at>
13250 L:      linux-media@vger.kernel.org
13251 S:      Maintained
13252 W:      https://linuxtv.org
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      drivers/media/dvb-frontends/cxd2099*
13255
13256 MEDIA DRIVERS FOR CXD2841ER
13257 M:      Sergey Kozlov <serjk@netup.ru>
13258 M:      Abylay Ospan <aospan@netup.ru>
13259 L:      linux-media@vger.kernel.org
13260 S:      Supported
13261 W:      https://linuxtv.org
13262 W:      http://netup.tv/
13263 T:      git git://linuxtv.org/media_tree.git
13264 F:      drivers/media/dvb-frontends/cxd2841er*
13265
13266 MEDIA DRIVERS FOR CXD2880
13267 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Supported
13270 W:      http://linuxtv.org/
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      drivers/media/dvb-frontends/cxd2880/*
13273 F:      drivers/media/spi/cxd2880*
13274
13275 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13276 L:      linux-media@vger.kernel.org
13277 S:      Orphan
13278 W:      https://linuxtv.org
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      drivers/media/pci/ddbridge/*
13281
13282 MEDIA DRIVERS FOR FREESCALE IMX
13283 M:      Steve Longerbeam <slongerbeam@gmail.com>
13284 M:      Philipp Zabel <p.zabel@pengutronix.de>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/admin-guide/media/imx.rst
13289 F:      Documentation/devicetree/bindings/media/imx.txt
13290 F:      drivers/staging/media/imx/
13291 F:      include/linux/imx-media.h
13292 F:      include/media/imx.h
13293
13294 MEDIA DRIVERS FOR FREESCALE IMX7/8
13295 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13297 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13298 R:      Purism Kernel Team <kernel@puri.sm>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      Documentation/admin-guide/media/imx7.rst
13303 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13304 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13305 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13306 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13307 F:      drivers/media/platform/nxp/imx7-media-csi.c
13308 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13309
13310 MEDIA DRIVERS FOR HELENE
13311 M:      Abylay Ospan <aospan@netup.ru>
13312 L:      linux-media@vger.kernel.org
13313 S:      Supported
13314 W:      https://linuxtv.org
13315 W:      http://netup.tv/
13316 T:      git git://linuxtv.org/media_tree.git
13317 F:      drivers/media/dvb-frontends/helene*
13318
13319 MEDIA DRIVERS FOR HORUS3A
13320 M:      Sergey Kozlov <serjk@netup.ru>
13321 M:      Abylay Ospan <aospan@netup.ru>
13322 L:      linux-media@vger.kernel.org
13323 S:      Supported
13324 W:      https://linuxtv.org
13325 W:      http://netup.tv/
13326 T:      git git://linuxtv.org/media_tree.git
13327 F:      drivers/media/dvb-frontends/horus3a*
13328
13329 MEDIA DRIVERS FOR LNBH25
13330 M:      Sergey Kozlov <serjk@netup.ru>
13331 M:      Abylay Ospan <aospan@netup.ru>
13332 L:      linux-media@vger.kernel.org
13333 S:      Supported
13334 W:      https://linuxtv.org
13335 W:      http://netup.tv/
13336 T:      git git://linuxtv.org/media_tree.git
13337 F:      drivers/media/dvb-frontends/lnbh25*
13338
13339 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13340 L:      linux-media@vger.kernel.org
13341 S:      Orphan
13342 W:      https://linuxtv.org
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      drivers/media/dvb-frontends/mxl5xx*
13345
13346 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13347 M:      Sergey Kozlov <serjk@netup.ru>
13348 M:      Abylay Ospan <aospan@netup.ru>
13349 L:      linux-media@vger.kernel.org
13350 S:      Supported
13351 W:      https://linuxtv.org
13352 W:      http://netup.tv/
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      drivers/media/pci/netup_unidvb/*
13355
13356 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13357 M:      Dmitry Osipenko <digetx@gmail.com>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-tegra@vger.kernel.org
13360 S:      Maintained
13361 T:      git git://linuxtv.org/media_tree.git
13362 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13363 F:      drivers/media/platform/nvidia/tegra-vde/
13364
13365 MEDIA DRIVERS FOR RENESAS - CEU
13366 M:      Jacopo Mondi <jacopo@jmondi.org>
13367 L:      linux-media@vger.kernel.org
13368 L:      linux-renesas-soc@vger.kernel.org
13369 S:      Supported
13370 T:      git git://linuxtv.org/media_tree.git
13371 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13372 F:      drivers/media/platform/renesas/renesas-ceu.c
13373 F:      include/media/drv-intf/renesas-ceu.h
13374
13375 MEDIA DRIVERS FOR RENESAS - DRIF
13376 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13377 L:      linux-media@vger.kernel.org
13378 L:      linux-renesas-soc@vger.kernel.org
13379 S:      Supported
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13382 F:      drivers/media/platform/renesas/rcar_drif.c
13383
13384 MEDIA DRIVERS FOR RENESAS - FCP
13385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13386 L:      linux-media@vger.kernel.org
13387 L:      linux-renesas-soc@vger.kernel.org
13388 S:      Supported
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13391 F:      drivers/media/platform/renesas/rcar-fcp.c
13392 F:      include/media/rcar-fcp.h
13393
13394 MEDIA DRIVERS FOR RENESAS - FDP1
13395 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13396 L:      linux-media@vger.kernel.org
13397 L:      linux-renesas-soc@vger.kernel.org
13398 S:      Supported
13399 T:      git git://linuxtv.org/media_tree.git
13400 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13401 F:      drivers/media/platform/renesas/rcar_fdp1.c
13402
13403 MEDIA DRIVERS FOR RENESAS - VIN
13404 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13405 L:      linux-media@vger.kernel.org
13406 L:      linux-renesas-soc@vger.kernel.org
13407 S:      Supported
13408 T:      git git://linuxtv.org/media_tree.git
13409 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13410 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13411 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13412 F:      drivers/media/platform/renesas/rcar-isp.c
13413 F:      drivers/media/platform/renesas/rcar-vin/
13414
13415 MEDIA DRIVERS FOR RENESAS - VSP1
13416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13418 L:      linux-media@vger.kernel.org
13419 L:      linux-renesas-soc@vger.kernel.org
13420 S:      Supported
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13423 F:      drivers/media/platform/renesas/vsp1/
13424
13425 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13426 L:      linux-media@vger.kernel.org
13427 S:      Orphan
13428 W:      https://linuxtv.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/dvb-frontends/stv0910*
13431
13432 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13433 L:      linux-media@vger.kernel.org
13434 S:      Orphan
13435 W:      https://linuxtv.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 F:      drivers/media/dvb-frontends/stv6111*
13438
13439 MEDIA DRIVERS FOR STM32 - DCMI
13440 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13441 L:      linux-media@vger.kernel.org
13442 S:      Supported
13443 T:      git git://linuxtv.org/media_tree.git
13444 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13445 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13446
13447 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 W:      https://linuxtv.org
13452 Q:      http://patchwork.kernel.org/project/linux-media/list/
13453 T:      git git://linuxtv.org/media_tree.git
13454 F:      Documentation/admin-guide/media/
13455 F:      Documentation/devicetree/bindings/media/
13456 F:      Documentation/driver-api/media/
13457 F:      Documentation/userspace-api/media/
13458 F:      drivers/media/
13459 F:      drivers/staging/media/
13460 F:      include/dt-bindings/media/
13461 F:      include/linux/platform_data/media/
13462 F:      include/media/
13463 F:      include/uapi/linux/dvb/
13464 F:      include/uapi/linux/ivtv*
13465 F:      include/uapi/linux/media.h
13466 F:      include/uapi/linux/uvcvideo.h
13467 F:      include/uapi/linux/v4l2-*
13468 F:      include/uapi/linux/videodev2.h
13469
13470 MEDIATEK BLUETOOTH DRIVER
13471 M:      Sean Wang <sean.wang@mediatek.com>
13472 L:      linux-bluetooth@vger.kernel.org
13473 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13476 F:      drivers/bluetooth/btmtkuart.c
13477
13478 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13479 M:      Sean Wang <sean.wang@mediatek.com>
13480 L:      linux-pm@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13483 F:      drivers/power/reset/mt6323-poweroff.c
13484
13485 MEDIATEK CIR DRIVER
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 S:      Maintained
13488 F:      drivers/media/rc/mtk-cir.c
13489
13490 MEDIATEK DMA DRIVER
13491 M:      Sean Wang <sean.wang@mediatek.com>
13492 L:      dmaengine@vger.kernel.org
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/dma/mtk-*
13497 F:      drivers/dma/mediatek/
13498
13499 MEDIATEK ETHERNET DRIVER
13500 M:      Felix Fietkau <nbd@nbd.name>
13501 M:      John Crispin <john@phrozen.org>
13502 M:      Sean Wang <sean.wang@mediatek.com>
13503 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13504 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/ethernet/mediatek/
13508
13509 MEDIATEK ETHERNET PCS DRIVER
13510 M:      Alexander Couzens <lynxis@fe80.eu>
13511 M:      Daniel Golle <daniel@makrotopia.org>
13512 L:      netdev@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13515 F:      include/linux/pcs/pcs-mtk-lynxi.h
13516
13517 MEDIATEK ETHERNET PHY DRIVERS
13518 M:      Daniel Golle <daniel@makrotopia.org>
13519 M:      Qingfang Deng <dqfext@gmail.com>
13520 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13521 L:      netdev@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/net/phy/mediatek-ge-soc.c
13524 F:      drivers/net/phy/mediatek-ge.c
13525
13526 MEDIATEK I2C CONTROLLER DRIVER
13527 M:      Qii Wang <qii.wang@mediatek.com>
13528 L:      linux-i2c@vger.kernel.org
13529 S:      Maintained
13530 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13531 F:      drivers/i2c/busses/i2c-mt65xx.c
13532
13533 MEDIATEK IOMMU DRIVER
13534 M:      Yong Wu <yong.wu@mediatek.com>
13535 L:      iommu@lists.linux.dev
13536 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13537 S:      Supported
13538 F:      Documentation/devicetree/bindings/iommu/mediatek*
13539 F:      drivers/iommu/mtk_iommu*
13540 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13541 F:      include/dt-bindings/memory/mt*-port.h
13542
13543 MEDIATEK JPEG DRIVER
13544 M:      Bin Liu <bin.liu@mediatek.com>
13545 S:      Supported
13546 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13547 F:      drivers/media/platform/mediatek/jpeg/
13548
13549 MEDIATEK KEYPAD DRIVER
13550 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13551 S:      Supported
13552 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13553 F:      drivers/input/keyboard/mt6779-keypad.c
13554
13555 MEDIATEK MDP DRIVER
13556 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13557 M:      Houlong Wei <houlong.wei@mediatek.com>
13558 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13559 S:      Supported
13560 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13561 F:      drivers/media/platform/mediatek/mdp/
13562 F:      drivers/media/platform/mediatek/vpu/
13563
13564 MEDIATEK MEDIA DRIVER
13565 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13566 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13567 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13568 S:      Supported
13569 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13570 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13571 F:      drivers/media/platform/mediatek/vcodec/
13572 F:      drivers/media/platform/mediatek/vpu/
13573
13574 MEDIATEK MMC/SD/SDIO DRIVER
13575 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13578 F:      drivers/mmc/host/mtk-sd.c
13579
13580 MEDIATEK MT76 WIRELESS LAN DRIVER
13581 M:      Felix Fietkau <nbd@nbd.name>
13582 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13583 M:      Ryder Lee <ryder.lee@mediatek.com>
13584 R:      Shayne Chen <shayne.chen@mediatek.com>
13585 R:      Sean Wang <sean.wang@mediatek.com>
13586 L:      linux-wireless@vger.kernel.org
13587 S:      Maintained
13588 T:      git https://github.com/nbd168/wireless
13589 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13590 F:      drivers/net/wireless/mediatek/mt76/
13591
13592 MEDIATEK MT7601U WIRELESS LAN DRIVER
13593 M:      Jakub Kicinski <kuba@kernel.org>
13594 L:      linux-wireless@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/net/wireless/mediatek/mt7601u/
13597
13598 MEDIATEK MT7621 CLOCK DRIVER
13599 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13602 F:      drivers/clk/ralink/clk-mt7621.c
13603
13604 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13605 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13608 F:      drivers/pci/controller/pcie-mt7621.c
13609
13610 MEDIATEK MT7621 PHY PCI DRIVER
13611 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13612 S:      Maintained
13613 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13614 F:      drivers/phy/ralink/phy-mt7621-pci.c
13615
13616 MEDIATEK MT7621/28/88 I2C DRIVER
13617 M:      Stefan Roese <sr@denx.de>
13618 L:      linux-i2c@vger.kernel.org
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13621 F:      drivers/i2c/busses/i2c-mt7621.c
13622
13623 MEDIATEK MTMIPS CLOCK DRIVER
13624 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13627 F:      drivers/clk/ralink/clk-mtmips.c
13628
13629 MEDIATEK NAND CONTROLLER DRIVER
13630 L:      linux-mtd@lists.infradead.org
13631 S:      Orphan
13632 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13633 F:      drivers/mtd/nand/raw/mtk_*
13634
13635 MEDIATEK PMIC LED DRIVER
13636 M:      Sean Wang <sean.wang@mediatek.com>
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13639 F:      drivers/leds/leds-mt6323.c
13640
13641 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13642 M:      Sean Wang <sean.wang@mediatek.com>
13643 S:      Maintained
13644 F:      drivers/char/hw_random/mtk-rng.c
13645
13646 MEDIATEK SMI DRIVER
13647 M:      Yong Wu <yong.wu@mediatek.com>
13648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13651 F:      drivers/memory/mtk-smi.c
13652 F:      include/soc/mediatek/smi.h
13653
13654 MEDIATEK SWITCH DRIVER
13655 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13656 M:      Daniel Golle <daniel@makrotopia.org>
13657 M:      Landen Chao <Landen.Chao@mediatek.com>
13658 M:      DENG Qingfang <dqfext@gmail.com>
13659 M:      Sean Wang <sean.wang@mediatek.com>
13660 L:      netdev@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/net/dsa/mt7530-mdio.c
13663 F:      drivers/net/dsa/mt7530-mmio.c
13664 F:      drivers/net/dsa/mt7530.*
13665 F:      net/dsa/tag_mtk.c
13666
13667 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13668 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13669 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13670 R:      Liu Haijun <haijun.liu@mediatek.com>
13671 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13672 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13673 L:      netdev@vger.kernel.org
13674 S:      Supported
13675 F:      drivers/net/wwan/t7xx/
13676
13677 MEDIATEK USB3 DRD IP DRIVER
13678 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13679 L:      linux-usb@vger.kernel.org
13680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13681 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/usb/mediatek,*
13684 F:      drivers/usb/host/xhci-mtk*
13685 F:      drivers/usb/mtu3/
13686
13687 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13688 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13689 M:      Ian Ray <ian.ray@ge.com>
13690 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13693 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13694
13695 MEGARAID SCSI/SAS DRIVERS
13696 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13697 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13698 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13699 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13700 L:      megaraidlinux.pdl@broadcom.com
13701 L:      linux-scsi@vger.kernel.org
13702 S:      Maintained
13703 W:      http://www.avagotech.com/support/
13704 F:      Documentation/scsi/megaraid.rst
13705 F:      drivers/scsi/megaraid.*
13706 F:      drivers/scsi/megaraid/
13707
13708 MELEXIS MLX90614 DRIVER
13709 M:      Crt Mori <cmo@melexis.com>
13710 L:      linux-iio@vger.kernel.org
13711 S:      Supported
13712 W:      http://www.melexis.com
13713 F:      drivers/iio/temperature/mlx90614.c
13714
13715 MELEXIS MLX90632 DRIVER
13716 M:      Crt Mori <cmo@melexis.com>
13717 L:      linux-iio@vger.kernel.org
13718 S:      Supported
13719 W:      http://www.melexis.com
13720 F:      drivers/iio/temperature/mlx90632.c
13721
13722 MELFAS MIP4 TOUCHSCREEN DRIVER
13723 M:      Sangwon Jee <jeesw@melfas.com>
13724 S:      Supported
13725 W:      http://www.melfas.com
13726 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13727 F:      drivers/input/touchscreen/melfas_mip4.c
13728
13729 MELLANOX BLUEFIELD I2C DRIVER
13730 M:      Khalil Blaiech <kblaiech@nvidia.com>
13731 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13732 L:      linux-i2c@vger.kernel.org
13733 S:      Supported
13734 F:      drivers/i2c/busses/i2c-mlxbf.c
13735
13736 MELLANOX ETHERNET DRIVER (mlx4_en)
13737 M:      Tariq Toukan <tariqt@nvidia.com>
13738 L:      netdev@vger.kernel.org
13739 S:      Supported
13740 W:      http://www.mellanox.com
13741 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13742 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13743
13744 MELLANOX ETHERNET DRIVER (mlx5e)
13745 M:      Saeed Mahameed <saeedm@nvidia.com>
13746 L:      netdev@vger.kernel.org
13747 S:      Supported
13748 W:      http://www.mellanox.com
13749 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13750 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13751
13752 MELLANOX ETHERNET INNOVA DRIVERS
13753 R:      Boris Pismenny <borisp@nvidia.com>
13754 L:      netdev@vger.kernel.org
13755 S:      Supported
13756 W:      http://www.mellanox.com
13757 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13758 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13759 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13760 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13761
13762 MELLANOX ETHERNET SWITCH DRIVERS
13763 M:      Ido Schimmel <idosch@nvidia.com>
13764 M:      Petr Machata <petrm@nvidia.com>
13765 L:      netdev@vger.kernel.org
13766 S:      Supported
13767 W:      http://www.mellanox.com
13768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13769 F:      drivers/net/ethernet/mellanox/mlxsw/
13770 F:      tools/testing/selftests/drivers/net/mlxsw/
13771
13772 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13773 M:      mlxsw@nvidia.com
13774 L:      netdev@vger.kernel.org
13775 S:      Supported
13776 W:      http://www.mellanox.com
13777 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13778 F:      drivers/net/ethernet/mellanox/mlxfw/
13779
13780 MELLANOX HARDWARE PLATFORM SUPPORT
13781 M:      Hans de Goede <hdegoede@redhat.com>
13782 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13783 M:      Vadim Pasternak <vadimp@nvidia.com>
13784 L:      platform-driver-x86@vger.kernel.org
13785 S:      Supported
13786 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13787 F:      drivers/platform/mellanox/
13788 F:      include/linux/platform_data/mlxreg.h
13789
13790 MELLANOX MLX4 core VPI driver
13791 M:      Tariq Toukan <tariqt@nvidia.com>
13792 L:      netdev@vger.kernel.org
13793 L:      linux-rdma@vger.kernel.org
13794 S:      Supported
13795 W:      http://www.mellanox.com
13796 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13797 F:      drivers/net/ethernet/mellanox/mlx4/
13798 F:      include/linux/mlx4/
13799
13800 MELLANOX MLX4 IB driver
13801 M:      Yishai Hadas <yishaih@nvidia.com>
13802 L:      linux-rdma@vger.kernel.org
13803 S:      Supported
13804 W:      http://www.mellanox.com
13805 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13806 F:      drivers/infiniband/hw/mlx4/
13807 F:      include/linux/mlx4/
13808 F:      include/uapi/rdma/mlx4-abi.h
13809
13810 MELLANOX MLX5 core VPI driver
13811 M:      Saeed Mahameed <saeedm@nvidia.com>
13812 M:      Leon Romanovsky <leonro@nvidia.com>
13813 L:      netdev@vger.kernel.org
13814 L:      linux-rdma@vger.kernel.org
13815 S:      Supported
13816 W:      http://www.mellanox.com
13817 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13818 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13819 F:      drivers/net/ethernet/mellanox/mlx5/core/
13820 F:      include/linux/mlx5/
13821
13822 MELLANOX MLX5 IB driver
13823 M:      Leon Romanovsky <leonro@nvidia.com>
13824 L:      linux-rdma@vger.kernel.org
13825 S:      Supported
13826 W:      http://www.mellanox.com
13827 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13828 F:      drivers/infiniband/hw/mlx5/
13829 F:      include/linux/mlx5/
13830 F:      include/uapi/rdma/mlx5-abi.h
13831
13832 MELLANOX MLX5 VDPA DRIVER
13833 M:      Dragos Tatulea <dtatulea@nvidia.com>
13834 L:      virtualization@lists.linux-foundation.org
13835 S:      Supported
13836 F:      drivers/vdpa/mlx5/
13837
13838 MELLANOX MLXCPLD I2C AND MUX DRIVER
13839 M:      Vadim Pasternak <vadimp@nvidia.com>
13840 M:      Michael Shych <michaelsh@nvidia.com>
13841 L:      linux-i2c@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13844 F:      drivers/i2c/busses/i2c-mlxcpld.c
13845 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13846
13847 MELLANOX MLXCPLD LED DRIVER
13848 M:      Vadim Pasternak <vadimp@nvidia.com>
13849 L:      linux-leds@vger.kernel.org
13850 S:      Supported
13851 F:      Documentation/leds/leds-mlxcpld.rst
13852 F:      drivers/leds/leds-mlxcpld.c
13853 F:      drivers/leds/leds-mlxreg.c
13854
13855 MELLANOX PLATFORM DRIVER
13856 M:      Vadim Pasternak <vadimp@nvidia.com>
13857 L:      platform-driver-x86@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/platform/x86/mlx-platform.c
13860
13861 MEMBARRIER SUPPORT
13862 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13863 M:      "Paul E. McKenney" <paulmck@kernel.org>
13864 L:      linux-kernel@vger.kernel.org
13865 S:      Supported
13866 F:      arch/powerpc/include/asm/membarrier.h
13867 F:      include/uapi/linux/membarrier.h
13868 F:      kernel/sched/membarrier.c
13869
13870 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13871 M:      Mike Rapoport <rppt@kernel.org>
13872 L:      linux-mm@kvack.org
13873 S:      Maintained
13874 F:      Documentation/core-api/boot-time-mm.rst
13875 F:      include/linux/memblock.h
13876 F:      mm/memblock.c
13877 F:      mm/mm_init.c
13878 F:      tools/testing/memblock/
13879
13880 MEMORY CONTROLLER DRIVERS
13881 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13882 L:      linux-kernel@vger.kernel.org
13883 S:      Maintained
13884 B:      mailto:krzysztof.kozlowski@linaro.org
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13886 F:      Documentation/devicetree/bindings/memory-controllers/
13887 F:      drivers/memory/
13888 F:      include/dt-bindings/memory/
13889 F:      include/memory/
13890
13891 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13892 M:      Dmitry Osipenko <digetx@gmail.com>
13893 L:      linux-pm@vger.kernel.org
13894 L:      linux-tegra@vger.kernel.org
13895 S:      Maintained
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13897 F:      drivers/devfreq/tegra30-devfreq.c
13898
13899 MEMORY HOT(UN)PLUG
13900 M:      David Hildenbrand <david@redhat.com>
13901 M:      Oscar Salvador <osalvador@suse.de>
13902 L:      linux-mm@kvack.org
13903 S:      Maintained
13904 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13905 F:      Documentation/core-api/memory-hotplug.rst
13906 F:      drivers/base/memory.c
13907 F:      include/linux/memory_hotplug.h
13908 F:      mm/memory_hotplug.c
13909 F:      tools/testing/selftests/memory-hotplug/
13910
13911 MEMORY MANAGEMENT
13912 M:      Andrew Morton <akpm@linux-foundation.org>
13913 L:      linux-mm@kvack.org
13914 S:      Maintained
13915 W:      http://www.linux-mm.org
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13917 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13918 F:      include/linux/gfp.h
13919 F:      include/linux/gfp_types.h
13920 F:      include/linux/memory_hotplug.h
13921 F:      include/linux/mm.h
13922 F:      include/linux/mmzone.h
13923 F:      include/linux/pagewalk.h
13924 F:      include/linux/rmap.h
13925 F:      include/trace/events/ksm.h
13926 F:      mm/
13927 F:      tools/mm/
13928 F:      tools/testing/selftests/mm/
13929
13930 MEMORY TECHNOLOGY DEVICES (MTD)
13931 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13932 M:      Richard Weinberger <richard@nod.at>
13933 M:      Vignesh Raghavendra <vigneshr@ti.com>
13934 L:      linux-mtd@lists.infradead.org
13935 S:      Maintained
13936 W:      http://www.linux-mtd.infradead.org/
13937 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13938 C:      irc://irc.oftc.net/mtd
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13941 F:      Documentation/devicetree/bindings/mtd/
13942 F:      drivers/mtd/
13943 F:      include/linux/mtd/
13944 F:      include/uapi/mtd/
13945
13946 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13947 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13948 L:      linux-iio@vger.kernel.org
13949 S:      Maintained
13950 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13951 F:      drivers/iio/accel/msa311.c
13952
13953 MEN A21 WATCHDOG DRIVER
13954 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13955 L:      linux-watchdog@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/watchdog/mena21_wdt.c
13958
13959 MEN CHAMELEON BUS (mcb)
13960 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13961 S:      Maintained
13962 F:      Documentation/driver-api/men-chameleon-bus.rst
13963 F:      drivers/mcb/
13964 F:      include/linux/mcb.h
13965
13966 MEN F21BMC (Board Management Controller)
13967 M:      Andreas Werner <andreas.werner@men.de>
13968 S:      Supported
13969 F:      Documentation/hwmon/menf21bmc.rst
13970 F:      drivers/hwmon/menf21bmc_hwmon.c
13971 F:      drivers/leds/leds-menf21bmc.c
13972 F:      drivers/mfd/menf21bmc.c
13973 F:      drivers/watchdog/menf21bmc_wdt.c
13974
13975 MEN Z069 WATCHDOG DRIVER
13976 M:      Johannes Thumshirn <jth@kernel.org>
13977 L:      linux-watchdog@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/watchdog/menz69_wdt.c
13980
13981 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13982 M:      Neil Armstrong <neil.armstrong@linaro.org>
13983 L:      linux-media@vger.kernel.org
13984 L:      linux-amlogic@lists.infradead.org
13985 S:      Supported
13986 W:      http://linux-meson.com/
13987 T:      git git://linuxtv.org/media_tree.git
13988 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13989 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13990 F:      drivers/media/cec/platform/meson/ao-cec.c
13991
13992 MESON GE2D DRIVER FOR AMLOGIC SOCS
13993 M:      Neil Armstrong <neil.armstrong@linaro.org>
13994 L:      linux-media@vger.kernel.org
13995 L:      linux-amlogic@lists.infradead.org
13996 S:      Supported
13997 T:      git git://linuxtv.org/media_tree.git
13998 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13999 F:      drivers/media/platform/amlogic/meson-ge2d/
14000
14001 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14002 M:      Liang Yang <liang.yang@amlogic.com>
14003 L:      linux-mtd@lists.infradead.org
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14006 F:      drivers/mtd/nand/raw/meson_*
14007
14008 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14009 M:      Neil Armstrong <neil.armstrong@linaro.org>
14010 L:      linux-media@vger.kernel.org
14011 L:      linux-amlogic@lists.infradead.org
14012 S:      Supported
14013 T:      git git://linuxtv.org/media_tree.git
14014 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14015 F:      drivers/staging/media/meson/vdec/
14016
14017 METHODE UDPU SUPPORT
14018 M:      Robert Marko <robert.marko@sartura.hr>
14019 S:      Maintained
14020 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14021 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14022
14023 MHI BUS
14024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14025 L:      mhi@lists.linux.dev
14026 L:      linux-arm-msm@vger.kernel.org
14027 S:      Maintained
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14029 F:      Documentation/ABI/stable/sysfs-bus-mhi
14030 F:      Documentation/mhi/
14031 F:      drivers/bus/mhi/
14032 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14033 F:      include/linux/mhi.h
14034
14035 MICROBLAZE ARCHITECTURE
14036 M:      Michal Simek <monstr@monstr.eu>
14037 S:      Supported
14038 W:      http://www.monstr.eu/fdt/
14039 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14040 F:      arch/microblaze/
14041
14042 MICROBLAZE TMR INJECT
14043 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14046 F:      drivers/misc/xilinx_tmr_inject.c
14047
14048 MICROBLAZE TMR MANAGER
14049 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14050 S:      Supported
14051 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14052 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14053 F:      drivers/misc/xilinx_tmr_manager.c
14054
14055 MICROCHIP AT91 DMA DRIVERS
14056 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14057 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 L:      dmaengine@vger.kernel.org
14060 S:      Supported
14061 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14062 F:      drivers/dma/at_hdmac.c
14063 F:      drivers/dma/at_xdmac.c
14064 F:      include/dt-bindings/dma/at91.h
14065
14066 MICROCHIP AT91 SERIAL DRIVER
14067 M:      Richard Genoud <richard.genoud@gmail.com>
14068 S:      Maintained
14069 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14070 F:      drivers/tty/serial/atmel_serial.c
14071 F:      drivers/tty/serial/atmel_serial.h
14072
14073 MICROCHIP AT91 USART MFD DRIVER
14074 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14075 L:      linux-kernel@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14078 F:      drivers/mfd/at91-usart.c
14079 F:      include/dt-bindings/mfd/at91-usart.h
14080
14081 MICROCHIP AT91 USART SPI DRIVER
14082 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14083 L:      linux-spi@vger.kernel.org
14084 S:      Supported
14085 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14086 F:      drivers/spi/spi-at91-usart.c
14087
14088 MICROCHIP AUDIO ASOC DRIVERS
14089 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14091 S:      Supported
14092 F:      Documentation/devicetree/bindings/sound/atmel*
14093 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14094 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14095 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14096 F:      sound/soc/atmel
14097
14098 MICROCHIP CSI2DC DRIVER
14099 M:      Eugen Hristev <eugen.hristev@microchip.com>
14100 L:      linux-media@vger.kernel.org
14101 S:      Supported
14102 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14103 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14104
14105 MICROCHIP ECC DRIVER
14106 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14107 L:      linux-crypto@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/crypto/atmel-ecc.*
14110
14111 MICROCHIP EIC DRIVER
14112 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14114 S:      Supported
14115 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14116 F:      drivers/irqchip/irq-mchp-eic.c
14117
14118 MICROCHIP I2C DRIVER
14119 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14120 L:      linux-i2c@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/i2c/busses/i2c-at91-*.c
14123 F:      drivers/i2c/busses/i2c-at91.h
14124
14125 MICROCHIP ISC DRIVER
14126 M:      Eugen Hristev <eugen.hristev@microchip.com>
14127 L:      linux-media@vger.kernel.org
14128 S:      Supported
14129 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14130 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14131 F:      drivers/media/platform/microchip/microchip-isc*
14132 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14133 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14134 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14135 F:      include/linux/atmel-isc-media.h
14136
14137 MICROCHIP ISI DRIVER
14138 M:      Eugen Hristev <eugen.hristev@microchip.com>
14139 L:      linux-media@vger.kernel.org
14140 S:      Supported
14141 F:      drivers/media/platform/atmel/atmel-isi.c
14142 F:      drivers/media/platform/atmel/atmel-isi.h
14143
14144 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14145 M:      Woojung Huh <woojung.huh@microchip.com>
14146 M:      UNGLinuxDriver@microchip.com
14147 L:      netdev@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14150 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14151 F:      drivers/net/dsa/microchip/*
14152 F:      include/linux/dsa/ksz_common.h
14153 F:      include/linux/platform_data/microchip-ksz.h
14154 F:      net/dsa/tag_ksz.c
14155
14156 MICROCHIP LAN743X ETHERNET DRIVER
14157 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14158 M:      UNGLinuxDriver@microchip.com
14159 L:      netdev@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/net/ethernet/microchip/lan743x_*
14162
14163 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14164 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14165 R:      UNGLinuxDriver@microchip.com
14166 L:      netdev@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/net/phy/microchip_t1.c
14169
14170 MICROCHIP LAN966X ETHERNET DRIVER
14171 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14172 M:      UNGLinuxDriver@microchip.com
14173 L:      netdev@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/net/ethernet/microchip/lan966x/*
14176
14177 MICROCHIP LCDFB DRIVER
14178 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14179 L:      linux-fbdev@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/video/fbdev/atmel_lcdfb.c
14182 F:      include/video/atmel_lcdc.h
14183
14184 MICROCHIP MCP16502 PMIC DRIVER
14185 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187 S:      Supported
14188 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14189 F:      drivers/regulator/mcp16502.c
14190
14191 MICROCHIP MCP3564 ADC DRIVER
14192 M:      Marius Cristea <marius.cristea@microchip.com>
14193 L:      linux-iio@vger.kernel.org
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14196 F:      drivers/iio/adc/mcp3564.c
14197
14198 MICROCHIP MCP3911 ADC DRIVER
14199 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14200 M:      Kent Gustavsson <kent@minoris.se>
14201 L:      linux-iio@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14204 F:      drivers/iio/adc/mcp3911.c
14205
14206 MICROCHIP MMC/SD/SDIO MCI DRIVER
14207 M:      Aubin Constans <aubin.constans@microchip.com>
14208 S:      Maintained
14209 F:      drivers/mmc/host/atmel-mci.c
14210
14211 MICROCHIP NAND DRIVER
14212 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14213 L:      linux-mtd@lists.infradead.org
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14216 F:      drivers/mtd/nand/raw/atmel/*
14217
14218 MICROCHIP OTPC DRIVER
14219 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14223 F:      drivers/nvmem/microchip-otpc.c
14224 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14225
14226 MICROCHIP PCI1XXXX GP DRIVER
14227 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14228 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14229 L:      linux-gpio@vger.kernel.org
14230 S:      Supported
14231 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14232 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14233 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14234 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14235
14236 MICROCHIP PCI1XXXX I2C DRIVER
14237 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14238 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14239 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14240 L:      linux-i2c@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14243
14244 MICROCHIP PCIe UART DRIVER
14245 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14246 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14247 L:      linux-serial@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14250
14251 MICROCHIP POLARFIRE FPGA DRIVERS
14252 M:      Conor Dooley <conor.dooley@microchip.com>
14253 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14254 L:      linux-fpga@vger.kernel.org
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14257 F:      drivers/fpga/microchip-spi.c
14258
14259 MICROCHIP PWM DRIVER
14260 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14262 L:      linux-pwm@vger.kernel.org
14263 S:      Supported
14264 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14265 F:      drivers/pwm/pwm-atmel.c
14266
14267 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14268 M:      Eugen Hristev <eugen.hristev@microchip.com>
14269 L:      linux-iio@vger.kernel.org
14270 S:      Supported
14271 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14272 F:      drivers/iio/adc/at91-sama5d2_adc.c
14273 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14274
14275 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14276 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14277 S:      Supported
14278 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14279 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14280
14281 MICROCHIP SOC DRIVERS
14282 M:      Conor Dooley <conor@kernel.org>
14283 S:      Supported
14284 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14285 F:      drivers/soc/microchip/
14286
14287 MICROCHIP SPI DRIVER
14288 M:      Ryan Wanner <ryan.wanner@microchip.com>
14289 S:      Supported
14290 F:      drivers/spi/spi-atmel.*
14291
14292 MICROCHIP SSC DRIVER
14293 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14295 S:      Supported
14296 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14297 F:      drivers/misc/atmel-ssc.c
14298 F:      include/linux/atmel-ssc.h
14299
14300 Microchip Timer Counter Block (TCB) Capture Driver
14301 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14303 L:      linux-iio@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/counter/microchip-tcb-capture.c
14306
14307 MICROCHIP USB251XB DRIVER
14308 M:      Richard Leitner <richard.leitner@skidata.com>
14309 L:      linux-usb@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14312 F:      drivers/usb/misc/usb251xb.c
14313
14314 MICROCHIP USBA UDC DRIVER
14315 M:      Cristian Birsan <cristian.birsan@microchip.com>
14316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14317 S:      Supported
14318 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14319
14320 MICROCHIP WILC1000 WIFI DRIVER
14321 M:      Ajay Singh <ajay.kathat@microchip.com>
14322 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14323 L:      linux-wireless@vger.kernel.org
14324 S:      Supported
14325 F:      drivers/net/wireless/microchip/wilc1000/
14326
14327 MICROSEMI MIPS SOCS
14328 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14329 M:      UNGLinuxDriver@microchip.com
14330 L:      linux-mips@vger.kernel.org
14331 S:      Supported
14332 F:      Documentation/devicetree/bindings/mips/mscc.txt
14333 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14334 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14335 F:      arch/mips/boot/dts/mscc/
14336 F:      arch/mips/configs/generic/board-ocelot.config
14337 F:      arch/mips/generic/board-ocelot.c
14338
14339 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14340 M:      Don Brace <don.brace@microchip.com>
14341 L:      storagedev@microchip.com
14342 L:      linux-scsi@vger.kernel.org
14343 S:      Supported
14344 F:      Documentation/scsi/smartpqi.rst
14345 F:      drivers/scsi/smartpqi/Kconfig
14346 F:      drivers/scsi/smartpqi/Makefile
14347 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14348 F:      include/linux/cciss*.h
14349 F:      include/uapi/linux/cciss*.h
14350
14351 MICROSOFT MANA RDMA DRIVER
14352 M:      Long Li <longli@microsoft.com>
14353 M:      Ajay Sharma <sharmaajay@microsoft.com>
14354 L:      linux-rdma@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/infiniband/hw/mana/
14357 F:      include/net/mana
14358 F:      include/uapi/rdma/mana-abi.h
14359
14360 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14361 M:      Maximilian Luz <luzmaximilian@gmail.com>
14362 L:      platform-driver-x86@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14365
14366 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14367 M:      Maximilian Luz <luzmaximilian@gmail.com>
14368 L:      linux-pm@vger.kernel.org
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/power/supply/surface_battery.c
14372 F:      drivers/power/supply/surface_charger.c
14373
14374 MICROSOFT SURFACE DTX DRIVER
14375 M:      Maximilian Luz <luzmaximilian@gmail.com>
14376 L:      platform-driver-x86@vger.kernel.org
14377 S:      Maintained
14378 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14379 F:      drivers/platform/surface/surface_dtx.c
14380 F:      include/uapi/linux/surface_aggregator/dtx.h
14381
14382 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14383 M:      Maximilian Luz <luzmaximilian@gmail.com>
14384 L:      platform-driver-x86@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/platform/surface/surface_gpe.c
14387
14388 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14389 M:      Hans de Goede <hdegoede@redhat.com>
14390 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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 P:      Documentation/process/maintainer-netdev.rst
14998 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15001 F:      Documentation/devicetree/bindings/net/
15002 F:      drivers/connector/
15003 F:      drivers/net/
15004 F:      include/dt-bindings/net/
15005 F:      include/linux/etherdevice.h
15006 F:      include/linux/fcdevice.h
15007 F:      include/linux/fddidevice.h
15008 F:      include/linux/hippidevice.h
15009 F:      include/linux/if_*
15010 F:      include/linux/inetdevice.h
15011 F:      include/linux/netdevice.h
15012 F:      include/uapi/linux/if_*
15013 F:      include/uapi/linux/netdevice.h
15014 X:      drivers/net/wireless/
15015
15016 NETWORKING DRIVERS (WIRELESS)
15017 M:      Kalle Valo <kvalo@kernel.org>
15018 L:      linux-wireless@vger.kernel.org
15019 S:      Maintained
15020 W:      https://wireless.wiki.kernel.org/
15021 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15024 F:      Documentation/devicetree/bindings/net/wireless/
15025 F:      drivers/net/wireless/
15026
15027 NETWORKING [DSA]
15028 M:      Andrew Lunn <andrew@lunn.ch>
15029 M:      Florian Fainelli <f.fainelli@gmail.com>
15030 M:      Vladimir Oltean <olteanv@gmail.com>
15031 S:      Maintained
15032 F:      Documentation/devicetree/bindings/net/dsa/
15033 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15034 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15035 F:      drivers/net/dsa/
15036 F:      include/linux/dsa/
15037 F:      include/linux/platform_data/dsa.h
15038 F:      include/net/dsa.h
15039 F:      net/dsa/
15040 F:      tools/testing/selftests/drivers/net/dsa/
15041
15042 NETWORKING [GENERAL]
15043 M:      "David S. Miller" <davem@davemloft.net>
15044 M:      Eric Dumazet <edumazet@google.com>
15045 M:      Jakub Kicinski <kuba@kernel.org>
15046 M:      Paolo Abeni <pabeni@redhat.com>
15047 L:      netdev@vger.kernel.org
15048 S:      Maintained
15049 P:      Documentation/process/maintainer-netdev.rst
15050 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15051 B:      mailto:netdev@vger.kernel.org
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15054 F:      Documentation/core-api/netlink.rst
15055 F:      Documentation/netlink/
15056 F:      Documentation/networking/
15057 F:      Documentation/process/maintainer-netdev.rst
15058 F:      Documentation/userspace-api/netlink/
15059 F:      include/linux/in.h
15060 F:      include/linux/indirect_call_wrapper.h
15061 F:      include/linux/net.h
15062 F:      include/linux/netdevice.h
15063 F:      include/net/
15064 F:      include/uapi/linux/in.h
15065 F:      include/uapi/linux/net.h
15066 F:      include/uapi/linux/net_namespace.h
15067 F:      include/uapi/linux/netdevice.h
15068 F:      lib/net_utils.c
15069 F:      lib/random32.c
15070 F:      net/
15071 F:      tools/net/
15072 F:      tools/testing/selftests/net/
15073 X:      net/bluetooth/
15074
15075 NETWORKING [IPSEC]
15076 M:      Steffen Klassert <steffen.klassert@secunet.com>
15077 M:      Herbert Xu <herbert@gondor.apana.org.au>
15078 M:      "David S. Miller" <davem@davemloft.net>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15083 F:      include/net/xfrm.h
15084 F:      include/uapi/linux/xfrm.h
15085 F:      net/ipv4/ah4.c
15086 F:      net/ipv4/esp4*
15087 F:      net/ipv4/ip_vti.c
15088 F:      net/ipv4/ipcomp.c
15089 F:      net/ipv4/xfrm*
15090 F:      net/ipv6/ah6.c
15091 F:      net/ipv6/esp6*
15092 F:      net/ipv6/ip6_vti.c
15093 F:      net/ipv6/ipcomp6.c
15094 F:      net/ipv6/xfrm*
15095 F:      net/key/
15096 F:      net/xfrm/
15097 F:      tools/testing/selftests/net/ipsec.c
15098
15099 NETWORKING [IPv4/IPv6]
15100 M:      "David S. Miller" <davem@davemloft.net>
15101 M:      David Ahern <dsahern@kernel.org>
15102 L:      netdev@vger.kernel.org
15103 S:      Maintained
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15105 F:      arch/x86/net/*
15106 F:      include/linux/ip.h
15107 F:      include/linux/ipv6*
15108 F:      include/net/fib*
15109 F:      include/net/ip*
15110 F:      include/net/route.h
15111 F:      net/ipv4/
15112 F:      net/ipv6/
15113
15114 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15115 M:      Paul Moore <paul@paul-moore.com>
15116 L:      netdev@vger.kernel.org
15117 L:      linux-security-module@vger.kernel.org
15118 S:      Supported
15119 W:      https://github.com/netlabel
15120 F:      Documentation/netlabel/
15121 F:      include/net/calipso.h
15122 F:      include/net/cipso_ipv4.h
15123 F:      include/net/netlabel.h
15124 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15125 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15126 F:      net/ipv4/cipso_ipv4.c
15127 F:      net/ipv6/calipso.c
15128 F:      net/netfilter/xt_CONNSECMARK.c
15129 F:      net/netfilter/xt_SECMARK.c
15130 F:      net/netlabel/
15131
15132 NETWORKING [MACSEC]
15133 M:      Sabrina Dubroca <sd@queasysnail.net>
15134 L:      netdev@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/net/macsec.c
15137 F:      include/net/macsec.h
15138 F:      include/uapi/linux/if_macsec.h
15139 K:      macsec
15140 K:      \bmdo_
15141
15142 NETWORKING [MPTCP]
15143 M:      Matthieu Baerts <matttbe@kernel.org>
15144 M:      Mat Martineau <martineau@kernel.org>
15145 L:      netdev@vger.kernel.org
15146 L:      mptcp@lists.linux.dev
15147 S:      Maintained
15148 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15149 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15150 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15151 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15152 F:      Documentation/netlink/specs/mptcp.yaml
15153 F:      Documentation/networking/mptcp-sysctl.rst
15154 F:      include/net/mptcp.h
15155 F:      include/trace/events/mptcp.h
15156 F:      include/uapi/linux/mptcp*.h
15157 F:      net/mptcp/
15158 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15159 F:      tools/testing/selftests/net/mptcp/
15160
15161 NETWORKING [TCP]
15162 M:      Eric Dumazet <edumazet@google.com>
15163 L:      netdev@vger.kernel.org
15164 S:      Maintained
15165 F:      include/linux/tcp.h
15166 F:      include/net/tcp.h
15167 F:      include/trace/events/tcp.h
15168 F:      include/uapi/linux/tcp.h
15169 F:      net/ipv4/syncookies.c
15170 F:      net/ipv4/tcp*.c
15171 F:      net/ipv6/syncookies.c
15172 F:      net/ipv6/tcp*.c
15173
15174 NETWORKING [TLS]
15175 M:      Boris Pismenny <borisp@nvidia.com>
15176 M:      John Fastabend <john.fastabend@gmail.com>
15177 M:      Jakub Kicinski <kuba@kernel.org>
15178 L:      netdev@vger.kernel.org
15179 S:      Maintained
15180 F:      include/net/tls.h
15181 F:      include/uapi/linux/tls.h
15182 F:      net/tls/*
15183
15184 NETXEN (1/10) GbE SUPPORT
15185 M:      Manish Chopra <manishc@marvell.com>
15186 M:      Rahul Verma <rahulv@marvell.com>
15187 M:      GR-Linux-NIC-Dev@marvell.com
15188 L:      netdev@vger.kernel.org
15189 S:      Supported
15190 F:      drivers/net/ethernet/qlogic/netxen/
15191
15192 NET_FAILOVER MODULE
15193 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15194 L:      netdev@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/networking/net_failover.rst
15197 F:      drivers/net/net_failover.c
15198 F:      include/net/net_failover.h
15199
15200 NEXTHOP
15201 M:      David Ahern <dsahern@kernel.org>
15202 L:      netdev@vger.kernel.org
15203 S:      Maintained
15204 F:      include/net/netns/nexthop.h
15205 F:      include/net/nexthop.h
15206 F:      include/uapi/linux/nexthop.h
15207 F:      net/ipv4/nexthop.c
15208
15209 NFC SUBSYSTEM
15210 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15211 L:      netdev@vger.kernel.org
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/net/nfc/
15214 F:      drivers/nfc/
15215 F:      include/net/nfc/
15216 F:      include/uapi/linux/nfc.h
15217 F:      net/nfc/
15218
15219 NFC VIRTUAL NCI DEVICE DRIVER
15220 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15221 L:      netdev@vger.kernel.org
15222 S:      Supported
15223 F:      drivers/nfc/virtual_ncidev.c
15224 F:      tools/testing/selftests/nci/
15225
15226 NFS, SUNRPC, AND LOCKD CLIENTS
15227 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15228 M:      Anna Schumaker <anna@kernel.org>
15229 L:      linux-nfs@vger.kernel.org
15230 S:      Maintained
15231 W:      http://client.linux-nfs.org
15232 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15233 F:      Documentation/filesystems/nfs/
15234 F:      fs/lockd/
15235 F:      fs/nfs/
15236 F:      fs/nfs_common/
15237 F:      include/linux/lockd/
15238 F:      include/linux/nfs*
15239 F:      include/linux/sunrpc/
15240 F:      include/uapi/linux/nfs*
15241 F:      include/uapi/linux/sunrpc/
15242 F:      net/sunrpc/
15243
15244 NILFS2 FILESYSTEM
15245 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15246 L:      linux-nilfs@vger.kernel.org
15247 S:      Supported
15248 W:      https://nilfs.sourceforge.io/
15249 W:      https://nilfs.osdn.jp/
15250 T:      git https://github.com/konis/nilfs2.git
15251 F:      Documentation/filesystems/nilfs2.rst
15252 F:      fs/nilfs2/
15253 F:      include/trace/events/nilfs2.h
15254 F:      include/uapi/linux/nilfs2_api.h
15255 F:      include/uapi/linux/nilfs2_ondisk.h
15256
15257 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15258 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15259 S:      Maintained
15260 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15261 F:      Documentation/scsi/NinjaSCSI.rst
15262 F:      drivers/scsi/pcmcia/nsp_*
15263
15264 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15265 M:      GOTO Masanori <gotom@debian.or.jp>
15266 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15267 S:      Maintained
15268 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15269 F:      Documentation/scsi/NinjaSCSI.rst
15270 F:      drivers/scsi/nsp32*
15271
15272 NINTENDO HID DRIVER
15273 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15274 L:      linux-input@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/hid/hid-nintendo*
15277
15278 NIOS2 ARCHITECTURE
15279 M:      Dinh Nguyen <dinguyen@kernel.org>
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15282 F:      arch/nios2/
15283
15284 NITRO ENCLAVES (NE)
15285 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15286 L:      linux-kernel@vger.kernel.org
15287 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15288 S:      Supported
15289 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15290 F:      Documentation/virt/ne_overview.rst
15291 F:      drivers/virt/nitro_enclaves/
15292 F:      include/linux/nitro_enclaves.h
15293 F:      include/uapi/linux/nitro_enclaves.h
15294 F:      samples/nitro_enclaves/
15295
15296 NOHZ, DYNTICKS SUPPORT
15297 M:      Frederic Weisbecker <frederic@kernel.org>
15298 M:      Thomas Gleixner <tglx@linutronix.de>
15299 M:      Ingo Molnar <mingo@kernel.org>
15300 L:      linux-kernel@vger.kernel.org
15301 S:      Maintained
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15303 F:      include/linux/sched/nohz.h
15304 F:      include/linux/tick.h
15305 F:      kernel/time/tick*.*
15306
15307 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15308 M:      Pavel Machek <pavel@ucw.cz>
15309 M:      Sakari Ailus <sakari.ailus@iki.fi>
15310 L:      linux-media@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/media/i2c/ad5820.c
15313 F:      drivers/media/i2c/et8ek8
15314
15315 NOKIA N900 POWER SUPPLY DRIVERS
15316 R:      Pali Rohár <pali@kernel.org>
15317 F:      drivers/power/supply/bq2415x_charger.c
15318 F:      drivers/power/supply/bq27xxx_battery.c
15319 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15320 F:      drivers/power/supply/isp1704_charger.c
15321 F:      drivers/power/supply/rx51_battery.c
15322 F:      include/linux/power/bq2415x_charger.h
15323 F:      include/linux/power/bq27xxx_battery.h
15324
15325 NOLIBC HEADER FILE
15326 M:      Willy Tarreau <w@1wt.eu>
15327 M:      Thomas Weißschuh <linux@weissschuh.net>
15328 S:      Maintained
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15330 F:      tools/include/nolibc/
15331 F:      tools/testing/selftests/nolibc/
15332
15333 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15334 M:      Hans de Goede <hdegoede@redhat.com>
15335 L:      linux-input@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15338
15339 NSDEPS
15340 M:      Matthias Maennich <maennich@google.com>
15341 S:      Maintained
15342 F:      Documentation/core-api/symbol-namespaces.rst
15343 F:      scripts/nsdeps
15344
15345 NTB AMD DRIVER
15346 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15347 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15348 L:      ntb@lists.linux.dev
15349 S:      Supported
15350 F:      drivers/ntb/hw/amd/
15351
15352 NTB DRIVER CORE
15353 M:      Jon Mason <jdmason@kudzu.us>
15354 M:      Dave Jiang <dave.jiang@intel.com>
15355 M:      Allen Hubbe <allenbh@gmail.com>
15356 L:      ntb@lists.linux.dev
15357 S:      Supported
15358 W:      https://github.com/jonmason/ntb/wiki
15359 T:      git https://github.com/jonmason/ntb.git
15360 F:      drivers/net/ntb_netdev.c
15361 F:      drivers/ntb/
15362 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15363 F:      include/linux/ntb.h
15364 F:      include/linux/ntb_transport.h
15365 F:      tools/testing/selftests/ntb/
15366
15367 NTB IDT DRIVER
15368 M:      Serge Semin <fancer.lancer@gmail.com>
15369 L:      ntb@lists.linux.dev
15370 S:      Supported
15371 F:      drivers/ntb/hw/idt/
15372
15373 NTB INTEL DRIVER
15374 M:      Dave Jiang <dave.jiang@intel.com>
15375 L:      ntb@lists.linux.dev
15376 S:      Supported
15377 W:      https://github.com/davejiang/linux/wiki
15378 T:      git https://github.com/davejiang/linux.git
15379 F:      drivers/ntb/hw/intel/
15380
15381 NTFS FILESYSTEM
15382 M:      Anton Altaparmakov <anton@tuxera.com>
15383 R:      Namjae Jeon <linkinjeon@kernel.org>
15384 L:      linux-ntfs-dev@lists.sourceforge.net
15385 S:      Supported
15386 W:      http://www.tuxera.com/
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15388 F:      Documentation/filesystems/ntfs.rst
15389 F:      fs/ntfs/
15390
15391 NTFS3 FILESYSTEM
15392 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15393 L:      ntfs3@lists.linux.dev
15394 S:      Supported
15395 W:      http://www.paragon-software.com/
15396 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15397 F:      Documentation/filesystems/ntfs3.rst
15398 F:      fs/ntfs3/
15399
15400 NUBUS SUBSYSTEM
15401 M:      Finn Thain <fthain@linux-m68k.org>
15402 L:      linux-m68k@lists.linux-m68k.org
15403 S:      Maintained
15404 F:      arch/*/include/asm/nubus.h
15405 F:      drivers/nubus/
15406 F:      include/linux/nubus.h
15407 F:      include/uapi/linux/nubus.h
15408
15409 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15410 M:      Antonino Daplas <adaplas@gmail.com>
15411 L:      linux-fbdev@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/video/fbdev/nvidia/
15414 F:      drivers/video/fbdev/riva/
15415
15416 NVIDIA WMI EC BACKLIGHT DRIVER
15417 M:      Daniel Dadap <ddadap@nvidia.com>
15418 L:      platform-driver-x86@vger.kernel.org
15419 S:      Supported
15420 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15421 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15422
15423 NVM EXPRESS DRIVER
15424 M:      Keith Busch <kbusch@kernel.org>
15425 M:      Jens Axboe <axboe@fb.com>
15426 M:      Christoph Hellwig <hch@lst.de>
15427 M:      Sagi Grimberg <sagi@grimberg.me>
15428 L:      linux-nvme@lists.infradead.org
15429 S:      Supported
15430 W:      http://git.infradead.org/nvme.git
15431 T:      git git://git.infradead.org/nvme.git
15432 F:      Documentation/nvme/
15433 F:      drivers/nvme/common/
15434 F:      drivers/nvme/host/
15435 F:      include/linux/nvme-*.h
15436 F:      include/linux/nvme.h
15437 F:      include/uapi/linux/nvme_ioctl.h
15438
15439 NVM EXPRESS FABRICS AUTHENTICATION
15440 M:      Hannes Reinecke <hare@suse.de>
15441 L:      linux-nvme@lists.infradead.org
15442 S:      Supported
15443 F:      drivers/nvme/host/auth.c
15444 F:      drivers/nvme/target/auth.c
15445 F:      drivers/nvme/target/fabrics-cmd-auth.c
15446 F:      include/linux/nvme-auth.h
15447
15448 NVM EXPRESS FC TRANSPORT DRIVERS
15449 M:      James Smart <james.smart@broadcom.com>
15450 L:      linux-nvme@lists.infradead.org
15451 S:      Supported
15452 F:      drivers/nvme/host/fc.c
15453 F:      drivers/nvme/target/fc.c
15454 F:      drivers/nvme/target/fcloop.c
15455 F:      include/linux/nvme-fc-driver.h
15456 F:      include/linux/nvme-fc.h
15457
15458 NVM EXPRESS HARDWARE MONITORING SUPPORT
15459 M:      Guenter Roeck <linux@roeck-us.net>
15460 L:      linux-nvme@lists.infradead.org
15461 S:      Supported
15462 F:      drivers/nvme/host/hwmon.c
15463
15464 NVM EXPRESS TARGET DRIVER
15465 M:      Christoph Hellwig <hch@lst.de>
15466 M:      Sagi Grimberg <sagi@grimberg.me>
15467 M:      Chaitanya Kulkarni <kch@nvidia.com>
15468 L:      linux-nvme@lists.infradead.org
15469 S:      Supported
15470 W:      http://git.infradead.org/nvme.git
15471 T:      git git://git.infradead.org/nvme.git
15472 F:      drivers/nvme/target/
15473
15474 NVMEM FRAMEWORK
15475 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15476 S:      Maintained
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15478 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15479 F:      Documentation/devicetree/bindings/nvmem/
15480 F:      drivers/nvmem/
15481 F:      include/linux/nvmem-consumer.h
15482 F:      include/linux/nvmem-provider.h
15483
15484 NXP BLUETOOTH WIRELESS DRIVERS
15485 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15486 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15489 F:      drivers/bluetooth/btnxpuart.c
15490
15491 NXP C45 TJA11XX PHY DRIVER
15492 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15493 L:      netdev@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/net/phy/nxp-c45-tja11xx.c
15496
15497 NXP FSPI DRIVER
15498 M:      Han Xu <han.xu@nxp.com>
15499 M:      Haibo Chen <haibo.chen@nxp.com>
15500 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15501 L:      linux-spi@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15504 F:      drivers/spi/spi-nxp-fspi.c
15505
15506 NXP FXAS21002C DRIVER
15507 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15508 L:      linux-iio@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15511 F:      drivers/iio/gyro/fxas21002c.h
15512 F:      drivers/iio/gyro/fxas21002c_core.c
15513 F:      drivers/iio/gyro/fxas21002c_i2c.c
15514 F:      drivers/iio/gyro/fxas21002c_spi.c
15515
15516 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15517 M:      Haibo Chen <haibo.chen@nxp.com>
15518 L:      linux-iio@vger.kernel.org
15519 L:      linux-imx@nxp.com
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15522 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15523 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15524 F:      drivers/iio/adc/imx7d_adc.c
15525 F:      drivers/iio/adc/imx93_adc.c
15526 F:      drivers/iio/adc/vf610_adc.c
15527
15528 NXP i.MX 8M ISI DRIVER
15529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15533 F:      drivers/media/platform/nxp/imx8-isi/
15534
15535 NXP i.MX 8MP DW100 V4L2 DRIVER
15536 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15537 L:      linux-media@vger.kernel.org
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15540 F:      Documentation/userspace-api/media/drivers/dw100.rst
15541 F:      drivers/media/platform/nxp/dw100/
15542 F:      include/uapi/linux/dw100.h
15543
15544 NXP i.MX 8MQ DCSS DRIVER
15545 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15546 R:      Lucas Stach <l.stach@pengutronix.de>
15547 L:      dri-devel@lists.freedesktop.org
15548 S:      Maintained
15549 T:      git git://anongit.freedesktop.org/drm/drm-misc
15550 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15551 F:      drivers/gpu/drm/imx/dcss/
15552
15553 NXP i.MX 8QXP ADC DRIVER
15554 M:      Cai Huoqing <cai.huoqing@linux.dev>
15555 M:      Haibo Chen <haibo.chen@nxp.com>
15556 L:      linux-imx@nxp.com
15557 L:      linux-iio@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15560 F:      drivers/iio/adc/imx8qxp-adc.c
15561
15562 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15563 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15564 R:      NXP Linux Team <linux-imx@nxp.com>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15568 F:      drivers/media/platform/nxp/imx-jpeg
15569
15570 NXP i.MX CLOCK DRIVERS
15571 M:      Abel Vesa <abelvesa@kernel.org>
15572 R:      Peng Fan <peng.fan@nxp.com>
15573 L:      linux-clk@vger.kernel.org
15574 L:      linux-imx@nxp.com
15575 S:      Maintained
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15577 F:      Documentation/devicetree/bindings/clock/imx*
15578 F:      drivers/clk/imx/
15579 F:      include/dt-bindings/clock/imx*
15580
15581 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15582 M:      Jagan Teki <jagan@amarulasolutions.com>
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15585 F:      drivers/regulator/pf8x00-regulator.c
15586
15587 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15588 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15589 L:      linux-kernel@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15592 F:      drivers/extcon/extcon-ptn5150.c
15593
15594 NXP SGTL5000 DRIVER
15595 M:      Fabio Estevam <festevam@gmail.com>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15599 F:      sound/soc/codecs/sgtl5000*
15600
15601 NXP SJA1105 ETHERNET SWITCH DRIVER
15602 M:      Vladimir Oltean <olteanv@gmail.com>
15603 L:      linux-kernel@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/net/dsa/sja1105
15606 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15607
15608 NXP TDA998X DRM DRIVER
15609 M:      Russell King <linux@armlinux.org.uk>
15610 S:      Maintained
15611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15613 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15614 F:      include/drm/i2c/tda998x.h
15615 F:      include/dt-bindings/display/tda998x.h
15616 K:      "nxp,tda998x"
15617
15618 NXP TFA9879 DRIVER
15619 M:      Peter Rosin <peda@axentia.se>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Maintained
15622 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15623 F:      sound/soc/codecs/tfa9879*
15624
15625 NXP-NCI NFC DRIVER
15626 S:      Orphan
15627 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15628 F:      drivers/nfc/nxp-nci
15629
15630 NXP/Goodix TFA989X (TFA1) DRIVER
15631 M:      Stephan Gerhold <stephan@gerhold.net>
15632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15633 S:      Maintained
15634 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15635 F:      sound/soc/codecs/tfa989x.c
15636
15637 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15638 M:      Jonas Malaco <jonas@protocubo.io>
15639 L:      linux-hwmon@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/hwmon/nzxt-kraken2.rst
15642 F:      drivers/hwmon/nzxt-kraken2.c
15643
15644 NZXT-SMART2 HARDWARE MONITORING DRIVER
15645 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15646 L:      linux-hwmon@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/hwmon/nzxt-smart2.rst
15649 F:      drivers/hwmon/nzxt-smart2.c
15650
15651 OBJAGG
15652 M:      Jiri Pirko <jiri@resnulli.us>
15653 L:      netdev@vger.kernel.org
15654 S:      Supported
15655 F:      include/linux/objagg.h
15656 F:      lib/objagg.c
15657 F:      lib/test_objagg.c
15658
15659 OBJPOOL
15660 M:      Matt Wu <wuqiang.matt@bytedance.com>
15661 S:      Supported
15662 F:      include/linux/objpool.h
15663 F:      lib/objpool.c
15664 F:      lib/test_objpool.c
15665
15666 OBJTOOL
15667 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15668 M:      Peter Zijlstra <peterz@infradead.org>
15669 S:      Supported
15670 F:      include/linux/objtool*.h
15671 F:      tools/objtool/
15672
15673 OCELOT ETHERNET SWITCH DRIVER
15674 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15675 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15676 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15677 M:      UNGLinuxDriver@microchip.com
15678 L:      netdev@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/net/dsa/ocelot/*
15681 F:      drivers/net/ethernet/mscc/
15682 F:      include/soc/mscc/ocelot*
15683 F:      net/dsa/tag_ocelot.c
15684 F:      net/dsa/tag_ocelot_8021q.c
15685 F:      tools/testing/selftests/drivers/net/ocelot/*
15686
15687 OCELOT EXTERNAL SWITCH CONTROL
15688 M:      Colin Foster <colin.foster@in-advantage.com>
15689 S:      Supported
15690 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15691 F:      drivers/mfd/ocelot*
15692 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15693 F:      include/linux/mfd/ocelot.h
15694
15695 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15696 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15697 M:      Andrew Donnellan <ajd@linux.ibm.com>
15698 L:      linuxppc-dev@lists.ozlabs.org
15699 S:      Supported
15700 F:      Documentation/userspace-api/accelerators/ocxl.rst
15701 F:      arch/powerpc/include/asm/pnv-ocxl.h
15702 F:      arch/powerpc/platforms/powernv/ocxl.c
15703 F:      drivers/misc/ocxl/
15704 F:      include/misc/ocxl*
15705 F:      include/uapi/misc/ocxl.h
15706
15707 OMAP AUDIO SUPPORT
15708 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15709 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15711 L:      linux-omap@vger.kernel.org
15712 S:      Maintained
15713 F:      sound/soc/ti/n810.c
15714 F:      sound/soc/ti/omap*
15715 F:      sound/soc/ti/rx51.c
15716 F:      sound/soc/ti/sdma-pcm.*
15717
15718 OMAP CLOCK FRAMEWORK SUPPORT
15719 M:      Paul Walmsley <paul@pwsan.com>
15720 L:      linux-omap@vger.kernel.org
15721 S:      Maintained
15722 F:      arch/arm/*omap*/*clock*
15723
15724 OMAP DEVICE TREE SUPPORT
15725 M:      Benoît Cousson <bcousson@baylibre.com>
15726 M:      Tony Lindgren <tony@atomide.com>
15727 L:      linux-omap@vger.kernel.org
15728 L:      devicetree@vger.kernel.org
15729 S:      Maintained
15730 F:      arch/arm/boot/dts/ti/omap/
15731
15732 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15733 L:      linux-omap@vger.kernel.org
15734 L:      linux-fbdev@vger.kernel.org
15735 S:      Orphan
15736 F:      Documentation/arch/arm/omap/dss.rst
15737 F:      drivers/video/fbdev/omap2/
15738
15739 OMAP FRAMEBUFFER SUPPORT
15740 L:      linux-fbdev@vger.kernel.org
15741 L:      linux-omap@vger.kernel.org
15742 S:      Orphan
15743 F:      drivers/video/fbdev/omap/
15744
15745 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15746 M:      Roger Quadros <rogerq@kernel.org>
15747 M:      Tony Lindgren <tony@atomide.com>
15748 L:      linux-omap@vger.kernel.org
15749 S:      Maintained
15750 F:      arch/arm/mach-omap2/*gpmc*
15751 F:      drivers/memory/omap-gpmc.c
15752
15753 OMAP GPIO DRIVER
15754 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15755 M:      Santosh Shilimkar <ssantosh@kernel.org>
15756 M:      Kevin Hilman <khilman@kernel.org>
15757 L:      linux-omap@vger.kernel.org
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15760 F:      drivers/gpio/gpio-omap.c
15761
15762 OMAP HARDWARE SPINLOCK SUPPORT
15763 M:      Ohad Ben-Cohen <ohad@wizery.com>
15764 L:      linux-omap@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/hwspinlock/omap_hwspinlock.c
15767
15768 OMAP HS MMC SUPPORT
15769 L:      linux-mmc@vger.kernel.org
15770 L:      linux-omap@vger.kernel.org
15771 S:      Orphan
15772 F:      drivers/mmc/host/omap_hsmmc.c
15773
15774 OMAP HWMOD DATA
15775 M:      Paul Walmsley <paul@pwsan.com>
15776 L:      linux-omap@vger.kernel.org
15777 S:      Maintained
15778 F:      arch/arm/mach-omap2/omap_hwmod*data*
15779
15780 OMAP HWMOD SUPPORT
15781 M:      Benoît Cousson <bcousson@baylibre.com>
15782 M:      Paul Walmsley <paul@pwsan.com>
15783 L:      linux-omap@vger.kernel.org
15784 S:      Maintained
15785 F:      arch/arm/mach-omap2/omap_hwmod.*
15786
15787 OMAP I2C DRIVER
15788 M:      Vignesh R <vigneshr@ti.com>
15789 L:      linux-omap@vger.kernel.org
15790 L:      linux-i2c@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15793 F:      drivers/i2c/busses/i2c-omap.c
15794
15795 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15797 L:      linux-media@vger.kernel.org
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15800 F:      drivers/media/platform/ti/omap3isp/
15801 F:      drivers/staging/media/omap4iss/
15802
15803 OMAP MMC SUPPORT
15804 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15805 L:      linux-omap@vger.kernel.org
15806 S:      Odd Fixes
15807 F:      drivers/mmc/host/omap.c
15808
15809 OMAP POWER MANAGEMENT SUPPORT
15810 M:      Kevin Hilman <khilman@kernel.org>
15811 L:      linux-omap@vger.kernel.org
15812 S:      Maintained
15813 F:      arch/arm/*omap*/*pm*
15814 F:      drivers/cpufreq/omap-cpufreq.c
15815
15816 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15817 M:      Paul Walmsley <paul@pwsan.com>
15818 L:      linux-omap@vger.kernel.org
15819 S:      Maintained
15820 F:      arch/arm/mach-omap2/prm*
15821
15822 OMAP RANDOM NUMBER GENERATOR SUPPORT
15823 M:      Deepak Saxena <dsaxena@plexity.net>
15824 S:      Maintained
15825 F:      drivers/char/hw_random/omap-rng.c
15826
15827 OMAP USB SUPPORT
15828 L:      linux-usb@vger.kernel.org
15829 L:      linux-omap@vger.kernel.org
15830 S:      Orphan
15831 F:      arch/arm/*omap*/usb*
15832 F:      drivers/usb/*/*omap*
15833
15834 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15835 M:      Mark Jackson <mpfj@newflow.co.uk>
15836 L:      linux-omap@vger.kernel.org
15837 S:      Maintained
15838 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15839
15840 OMAP1 SUPPORT
15841 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15842 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15843 M:      Tony Lindgren <tony@atomide.com>
15844 L:      linux-omap@vger.kernel.org
15845 S:      Maintained
15846 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15848 F:      arch/arm/configs/omap1_defconfig
15849 F:      arch/arm/mach-omap1/
15850 F:      drivers/i2c/busses/i2c-omap.c
15851 F:      include/linux/platform_data/ams-delta-fiq.h
15852 F:      include/linux/platform_data/i2c-omap.h
15853
15854 OMAP2+ SUPPORT
15855 M:      Tony Lindgren <tony@atomide.com>
15856 L:      linux-omap@vger.kernel.org
15857 S:      Maintained
15858 W:      http://www.muru.com/linux/omap/
15859 W:      http://linux.omap.com/
15860 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15862 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15863 F:      arch/arm/configs/omap2plus_defconfig
15864 F:      arch/arm/mach-omap2/
15865 F:      drivers/bus/ti-sysc.c
15866 F:      drivers/gpio/gpio-tps65219.c
15867 F:      drivers/i2c/busses/i2c-omap.c
15868 F:      drivers/irqchip/irq-omap-intc.c
15869 F:      drivers/mfd/*omap*.c
15870 F:      drivers/mfd/menelaus.c
15871 F:      drivers/mfd/palmas.c
15872 F:      drivers/mfd/tps65217.c
15873 F:      drivers/mfd/tps65218.c
15874 F:      drivers/mfd/tps65219.c
15875 F:      drivers/mfd/tps65910.c
15876 F:      drivers/mfd/twl-core.[ch]
15877 F:      drivers/mfd/twl4030*.c
15878 F:      drivers/mfd/twl6030*.c
15879 F:      drivers/mfd/twl6040*.c
15880 F:      drivers/regulator/palmas-regulator*.c
15881 F:      drivers/regulator/pbias-regulator.c
15882 F:      drivers/regulator/tps65217-regulator.c
15883 F:      drivers/regulator/tps65218-regulator.c
15884 F:      drivers/regulator/tps65219-regulator.c
15885 F:      drivers/regulator/tps65910-regulator.c
15886 F:      drivers/regulator/twl-regulator.c
15887 F:      drivers/regulator/twl6030-regulator.c
15888 F:      include/linux/platform_data/i2c-omap.h
15889 F:      include/linux/platform_data/ti-sysc.h
15890
15891 OMFS FILESYSTEM
15892 M:      Bob Copeland <me@bobcopeland.com>
15893 L:      linux-karma-devel@lists.sourceforge.net
15894 S:      Maintained
15895 F:      Documentation/filesystems/omfs.rst
15896 F:      fs/omfs/
15897
15898 OMNIVISION OG01A1B SENSOR DRIVER
15899 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/media/i2c/og01a1b.c
15903
15904 OMNIVISION OV01A10 SENSOR DRIVER
15905 M:      Bingbu Cao <bingbu.cao@intel.com>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 T:      git git://linuxtv.org/media_tree.git
15909 F:      drivers/media/i2c/ov01a10.c
15910
15911 OMNIVISION OV02A10 SENSOR DRIVER
15912 L:      linux-media@vger.kernel.org
15913 S:      Orphan
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15916 F:      drivers/media/i2c/ov02a10.c
15917
15918 OMNIVISION OV08D10 SENSOR DRIVER
15919 M:      Jimmy Su <jimmy.su@intel.com>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      drivers/media/i2c/ov08d10.c
15924
15925 OMNIVISION OV08X40 SENSOR DRIVER
15926 M:      Jason Chen <jason.z.chen@intel.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      drivers/media/i2c/ov08x40.c
15931
15932 OMNIVISION OV13858 SENSOR DRIVER
15933 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      drivers/media/i2c/ov13858.c
15938
15939 OMNIVISION OV13B10 SENSOR DRIVER
15940 M:      Arec Kao <arec.kao@intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      drivers/media/i2c/ov13b10.c
15945
15946 OMNIVISION OV2680 SENSOR DRIVER
15947 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15948 M:      Hans de Goede <hansg@kernel.org>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15953 F:      drivers/media/i2c/ov2680.c
15954
15955 OMNIVISION OV2685 SENSOR DRIVER
15956 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15961 F:      drivers/media/i2c/ov2685.c
15962
15963 OMNIVISION OV2740 SENSOR DRIVER
15964 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15965 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15966 R:      Bingbu Cao <bingbu.cao@intel.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      drivers/media/i2c/ov2740.c
15971
15972 OMNIVISION OV4689 SENSOR DRIVER
15973 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15978 F:      drivers/media/i2c/ov4689.c
15979
15980 OMNIVISION OV5640 SENSOR DRIVER
15981 M:      Steve Longerbeam <slongerbeam@gmail.com>
15982 L:      linux-media@vger.kernel.org
15983 S:      Maintained
15984 T:      git git://linuxtv.org/media_tree.git
15985 F:      drivers/media/i2c/ov5640.c
15986
15987 OMNIVISION OV5647 SENSOR DRIVER
15988 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15989 M:      Jacopo Mondi <jacopo@jmondi.org>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15994 F:      drivers/media/i2c/ov5647.c
15995
15996 OMNIVISION OV5670 SENSOR DRIVER
15997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15998 L:      linux-media@vger.kernel.org
15999 S:      Maintained
16000 T:      git git://linuxtv.org/media_tree.git
16001 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16002 F:      drivers/media/i2c/ov5670.c
16003
16004 OMNIVISION OV5675 SENSOR DRIVER
16005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 T:      git git://linuxtv.org/media_tree.git
16009 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16010 F:      drivers/media/i2c/ov5675.c
16011
16012 OMNIVISION OV5693 SENSOR DRIVER
16013 M:      Daniel Scally <djrscally@gmail.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://linuxtv.org/media_tree.git
16017 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16018 F:      drivers/media/i2c/ov5693.c
16019
16020 OMNIVISION OV5695 SENSOR DRIVER
16021 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 T:      git git://linuxtv.org/media_tree.git
16025 F:      drivers/media/i2c/ov5695.c
16026
16027 OMNIVISION OV7670 SENSOR DRIVER
16028 L:      linux-media@vger.kernel.org
16029 S:      Orphan
16030 T:      git git://linuxtv.org/media_tree.git
16031 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16032 F:      drivers/media/i2c/ov7670.c
16033
16034 OMNIVISION OV772x SENSOR DRIVER
16035 M:      Jacopo Mondi <jacopo@jmondi.org>
16036 L:      linux-media@vger.kernel.org
16037 S:      Odd fixes
16038 T:      git git://linuxtv.org/media_tree.git
16039 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16040 F:      drivers/media/i2c/ov772x.c
16041 F:      include/media/i2c/ov772x.h
16042
16043 OMNIVISION OV7740 SENSOR DRIVER
16044 L:      linux-media@vger.kernel.org
16045 S:      Orphan
16046 T:      git git://linuxtv.org/media_tree.git
16047 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16048 F:      drivers/media/i2c/ov7740.c
16049
16050 OMNIVISION OV8856 SENSOR DRIVER
16051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16052 L:      linux-media@vger.kernel.org
16053 S:      Maintained
16054 T:      git git://linuxtv.org/media_tree.git
16055 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16056 F:      drivers/media/i2c/ov8856.c
16057
16058 OMNIVISION OV8858 SENSOR DRIVER
16059 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16060 M:      Nicholas Roth <nicholas@rothemail.net>
16061 L:      linux-media@vger.kernel.org
16062 S:      Maintained
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16065 F:      drivers/media/i2c/ov8858.c
16066
16067 OMNIVISION OV9282 SENSOR DRIVER
16068 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16069 L:      linux-media@vger.kernel.org
16070 S:      Maintained
16071 T:      git git://linuxtv.org/media_tree.git
16072 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16073 F:      drivers/media/i2c/ov9282.c
16074
16075 OMNIVISION OV9640 SENSOR DRIVER
16076 M:      Petr Cvek <petrcvekcz@gmail.com>
16077 L:      linux-media@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/media/i2c/ov9640.*
16080
16081 OMNIVISION OV9650 SENSOR DRIVER
16082 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16083 R:      Akinobu Mita <akinobu.mita@gmail.com>
16084 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 T:      git git://linuxtv.org/media_tree.git
16088 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16089 F:      drivers/media/i2c/ov9650.c
16090
16091 OMNIVISION OV9734 SENSOR DRIVER
16092 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16093 R:      Bingbu Cao <bingbu.cao@intel.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 T:      git git://linuxtv.org/media_tree.git
16097 F:      drivers/media/i2c/ov9734.c
16098
16099 ONBOARD USB HUB DRIVER
16100 M:      Matthias Kaehlcke <mka@chromium.org>
16101 L:      linux-usb@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16104 F:      drivers/usb/misc/onboard_usb_hub.c
16105
16106 ONENAND FLASH DRIVER
16107 M:      Kyungmin Park <kyungmin.park@samsung.com>
16108 L:      linux-mtd@lists.infradead.org
16109 S:      Maintained
16110 F:      drivers/mtd/nand/onenand/
16111 F:      include/linux/mtd/onenand*.h
16112
16113 ONEXPLAYER FAN DRIVER
16114 M:      Derek John Clark <derekjohn.clark@gmail.com>
16115 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16116 L:      linux-hwmon@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/hwmon/oxp-sensors.c
16119
16120 ONIE TLV NVMEM LAYOUT DRIVER
16121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16124 F:      drivers/nvmem/layouts/onie-tlv.c
16125
16126 ONION OMEGA2+ BOARD
16127 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16128 L:      linux-mips@vger.kernel.org
16129 S:      Maintained
16130 F:      arch/mips/boot/dts/ralink/omega2p.dts
16131
16132 ONSEMI ETHERNET PHY DRIVERS
16133 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16134 L:      netdev@vger.kernel.org
16135 S:      Supported
16136 W:      http://www.onsemi.com
16137 F:      drivers/net/phy/ncn*
16138
16139 OP-TEE DRIVER
16140 M:      Jens Wiklander <jens.wiklander@linaro.org>
16141 L:      op-tee@lists.trustedfirmware.org
16142 S:      Maintained
16143 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16144 F:      drivers/tee/optee/
16145
16146 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16147 M:      Sumit Garg <sumit.garg@linaro.org>
16148 L:      op-tee@lists.trustedfirmware.org
16149 S:      Maintained
16150 F:      drivers/char/hw_random/optee-rng.c
16151
16152 OP-TEE RTC DRIVER
16153 M:      Clément Léger <clement.leger@bootlin.com>
16154 L:      linux-rtc@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/rtc/rtc-optee.c
16157
16158 OPA-VNIC DRIVER
16159 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16160 L:      linux-rdma@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/infiniband/ulp/opa_vnic
16163
16164 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16165 M:      Rob Herring <robh+dt@kernel.org>
16166 M:      Frank Rowand <frowand.list@gmail.com>
16167 L:      devicetree@vger.kernel.org
16168 S:      Maintained
16169 W:      http://www.devicetree.org/
16170 C:      irc://irc.libera.chat/devicetree
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16172 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16173 F:      drivers/of/
16174 F:      include/linux/of*.h
16175 F:      scripts/dtc/
16176 F:      tools/testing/selftests/dt/
16177 K:      of_overlay_notifier_
16178 K:      of_overlay_fdt_apply
16179 K:      of_overlay_remove
16180
16181 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16182 M:      Rob Herring <robh+dt@kernel.org>
16183 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16184 M:      Conor Dooley <conor+dt@kernel.org>
16185 L:      devicetree@vger.kernel.org
16186 S:      Maintained
16187 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16188 C:      irc://irc.libera.chat/devicetree
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16190 F:      Documentation/devicetree/
16191 F:      arch/*/boot/dts/
16192 F:      include/dt-bindings/
16193
16194 OPENCOMPUTE PTP CLOCK DRIVER
16195 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16196 M:      Vadim Fedorenko <vadfed@fb.com>
16197 L:      netdev@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/ptp/ptp_ocp.c
16200
16201 OPENCORES I2C BUS DRIVER
16202 M:      Peter Korsgaard <peter@korsgaard.com>
16203 M:      Andrew Lunn <andrew@lunn.ch>
16204 L:      linux-i2c@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16207 F:      Documentation/i2c/busses/i2c-ocores.rst
16208 F:      drivers/i2c/busses/i2c-ocores.c
16209 F:      include/linux/platform_data/i2c-ocores.h
16210
16211 OPENRISC ARCHITECTURE
16212 M:      Jonas Bonn <jonas@southpole.se>
16213 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16214 M:      Stafford Horne <shorne@gmail.com>
16215 L:      linux-openrisc@vger.kernel.org
16216 S:      Maintained
16217 W:      http://openrisc.io
16218 T:      git https://github.com/openrisc/linux.git
16219 F:      Documentation/arch/openrisc/
16220 F:      Documentation/devicetree/bindings/openrisc/
16221 F:      arch/openrisc/
16222 F:      drivers/irqchip/irq-ompic.c
16223 F:      drivers/irqchip/irq-or1k-*
16224
16225 OPENVSWITCH
16226 M:      Pravin B Shelar <pshelar@ovn.org>
16227 L:      netdev@vger.kernel.org
16228 L:      dev@openvswitch.org
16229 S:      Maintained
16230 W:      http://openvswitch.org
16231 F:      include/uapi/linux/openvswitch.h
16232 F:      net/openvswitch/
16233 F:      tools/testing/selftests/net/openvswitch/
16234
16235 OPERATING PERFORMANCE POINTS (OPP)
16236 M:      Viresh Kumar <vireshk@kernel.org>
16237 M:      Nishanth Menon <nm@ti.com>
16238 M:      Stephen Boyd <sboyd@kernel.org>
16239 L:      linux-pm@vger.kernel.org
16240 S:      Maintained
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16242 F:      Documentation/devicetree/bindings/opp/
16243 F:      Documentation/power/opp.rst
16244 F:      drivers/opp/
16245 F:      include/linux/pm_opp.h
16246
16247 OPL4 DRIVER
16248 M:      Clemens Ladisch <clemens@ladisch.de>
16249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16250 S:      Maintained
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16252 F:      sound/drivers/opl4/
16253
16254 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16255 M:      Mark Fasheh <mark@fasheh.com>
16256 M:      Joel Becker <jlbec@evilplan.org>
16257 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16258 L:      ocfs2-devel@lists.linux.dev
16259 S:      Supported
16260 W:      http://ocfs2.wiki.kernel.org
16261 F:      Documentation/filesystems/dlmfs.rst
16262 F:      Documentation/filesystems/ocfs2.rst
16263 F:      fs/ocfs2/
16264
16265 ORANGEFS FILESYSTEM
16266 M:      Mike Marshall <hubcap@omnibond.com>
16267 R:      Martin Brandenburg <martin@omnibond.com>
16268 L:      devel@lists.orangefs.org
16269 S:      Supported
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16271 F:      Documentation/filesystems/orangefs.rst
16272 F:      fs/orangefs/
16273
16274 ORINOCO DRIVER
16275 L:      linux-wireless@vger.kernel.org
16276 S:      Orphan
16277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16278 W:      http://www.nongnu.org/orinoco/
16279 F:      drivers/net/wireless/intersil/orinoco/
16280
16281 OV2659 OMNIVISION SENSOR DRIVER
16282 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 W:      https://linuxtv.org
16286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16287 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16288 F:      drivers/media/i2c/ov2659.c
16289 F:      include/media/i2c/ov2659.h
16290
16291 OVERLAY FILESYSTEM
16292 M:      Miklos Szeredi <miklos@szeredi.hu>
16293 M:      Amir Goldstein <amir73il@gmail.com>
16294 L:      linux-unionfs@vger.kernel.org
16295 S:      Supported
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16297 F:      Documentation/filesystems/overlayfs.rst
16298 F:      fs/overlayfs/
16299
16300 P54 WIRELESS DRIVER
16301 M:      Christian Lamparter <chunkeey@googlemail.com>
16302 L:      linux-wireless@vger.kernel.org
16303 S:      Maintained
16304 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16305 F:      drivers/net/wireless/intersil/p54/
16306
16307 PACKET SOCKETS
16308 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16309 S:      Maintained
16310 F:      include/uapi/linux/if_packet.h
16311 F:      net/packet/af_packet.c
16312
16313 PACKING
16314 M:      Vladimir Oltean <olteanv@gmail.com>
16315 L:      netdev@vger.kernel.org
16316 S:      Supported
16317 F:      Documentation/core-api/packing.rst
16318 F:      include/linux/packing.h
16319 F:      lib/packing.c
16320
16321 PADATA PARALLEL EXECUTION MECHANISM
16322 M:      Steffen Klassert <steffen.klassert@secunet.com>
16323 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16324 L:      linux-crypto@vger.kernel.org
16325 L:      linux-kernel@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/core-api/padata.rst
16328 F:      include/linux/padata.h
16329 F:      kernel/padata.c
16330
16331 PAGE CACHE
16332 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16333 L:      linux-fsdevel@vger.kernel.org
16334 S:      Supported
16335 T:      git git://git.infradead.org/users/willy/pagecache.git
16336 F:      Documentation/filesystems/locking.rst
16337 F:      Documentation/filesystems/vfs.rst
16338 F:      include/linux/pagemap.h
16339 F:      mm/filemap.c
16340 F:      mm/page-writeback.c
16341 F:      mm/readahead.c
16342 F:      mm/truncate.c
16343
16344 PAGE POOL
16345 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16346 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16347 L:      netdev@vger.kernel.org
16348 S:      Supported
16349 F:      Documentation/networking/page_pool.rst
16350 F:      include/net/page_pool/
16351 F:      include/trace/events/page_pool.h
16352 F:      net/core/page_pool.c
16353
16354 PAGE TABLE CHECK
16355 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16356 M:      Andrew Morton <akpm@linux-foundation.org>
16357 L:      linux-mm@kvack.org
16358 S:      Maintained
16359 F:      Documentation/mm/page_table_check.rst
16360 F:      include/linux/page_table_check.h
16361 F:      mm/page_table_check.c
16362
16363 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16364 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16365 L:      platform-driver-x86@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/platform/x86/panasonic-laptop.c
16368
16369 PARALLAX PING IIO SENSOR DRIVER
16370 M:      Andreas Klinger <ak@it-klinger.de>
16371 L:      linux-iio@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16374 F:      drivers/iio/proximity/ping.c
16375
16376 PARALLEL LCD/KEYPAD PANEL DRIVER
16377 M:      Willy Tarreau <willy@haproxy.com>
16378 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16379 S:      Odd Fixes
16380 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16381 F:      drivers/auxdisplay/panel.c
16382
16383 PARALLEL PORT SUBSYSTEM
16384 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16385 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16386 L:      linux-parport@lists.infradead.org (subscribers-only)
16387 S:      Maintained
16388 F:      Documentation/driver-api/parport*.rst
16389 F:      drivers/char/ppdev.c
16390 F:      drivers/parport/
16391 F:      include/linux/parport*.h
16392 F:      include/uapi/linux/ppdev.h
16393
16394 PARAVIRT_OPS INTERFACE
16395 M:      Juergen Gross <jgross@suse.com>
16396 R:      Ajay Kaher <akaher@vmware.com>
16397 R:      Alexey Makhalov <amakhalov@vmware.com>
16398 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16399 L:      virtualization@lists.linux.dev
16400 L:      x86@kernel.org
16401 S:      Supported
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16403 F:      Documentation/virt/paravirt_ops.rst
16404 F:      arch/*/include/asm/paravirt*.h
16405 F:      arch/*/kernel/paravirt*
16406 F:      include/linux/hypervisor.h
16407
16408 PARISC ARCHITECTURE
16409 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16410 M:      Helge Deller <deller@gmx.de>
16411 L:      linux-parisc@vger.kernel.org
16412 S:      Maintained
16413 W:      https://parisc.wiki.kernel.org
16414 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16417 F:      Documentation/arch/parisc/
16418 F:      arch/parisc/
16419 F:      drivers/char/agp/parisc-agp.c
16420 F:      drivers/input/misc/hp_sdc_rtc.c
16421 F:      drivers/input/serio/gscps2.c
16422 F:      drivers/input/serio/hp_sdc*
16423 F:      drivers/parisc/
16424 F:      drivers/parport/parport_gsc.*
16425 F:      drivers/tty/serial/8250/8250_parisc.c
16426 F:      drivers/video/console/sti*
16427 F:      drivers/video/fbdev/sti*
16428 F:      drivers/video/logo/logo_parisc*
16429 F:      include/linux/hp_sdc.h
16430
16431 PARMAN
16432 M:      Jiri Pirko <jiri@resnulli.us>
16433 L:      netdev@vger.kernel.org
16434 S:      Supported
16435 F:      include/linux/parman.h
16436 F:      lib/parman.c
16437 F:      lib/test_parman.c
16438
16439 PC ENGINES APU BOARD DRIVER
16440 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16441 S:      Maintained
16442 F:      drivers/platform/x86/pcengines-apuv2.c
16443
16444 PC87360 HARDWARE MONITORING DRIVER
16445 M:      Jim Cromie <jim.cromie@gmail.com>
16446 L:      linux-hwmon@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/hwmon/pc87360.rst
16449 F:      drivers/hwmon/pc87360.c
16450
16451 PC8736x GPIO DRIVER
16452 M:      Jim Cromie <jim.cromie@gmail.com>
16453 S:      Maintained
16454 F:      drivers/char/pc8736x_gpio.c
16455
16456 PC87427 HARDWARE MONITORING DRIVER
16457 M:      Jean Delvare <jdelvare@suse.com>
16458 L:      linux-hwmon@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/hwmon/pc87427.rst
16461 F:      drivers/hwmon/pc87427.c
16462
16463 PCA9532 LED DRIVER
16464 M:      Riku Voipio <riku.voipio@iki.fi>
16465 S:      Maintained
16466 F:      drivers/leds/leds-pca9532.c
16467 F:      include/linux/leds-pca9532.h
16468
16469 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16470 M:      Guenter Roeck <linux@roeck-us.net>
16471 L:      linux-i2c@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16474
16475 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16476 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16477 M:      Pali Rohár <pali@kernel.org>
16478 L:      linux-pci@vger.kernel.org
16479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16482 F:      drivers/pci/controller/pci-aardvark.c
16483
16484 PCI DRIVER FOR ALTERA PCIE IP
16485 M:      Joyce Ooi <joyce.ooi@intel.com>
16486 L:      linux-pci@vger.kernel.org
16487 S:      Supported
16488 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16489 F:      drivers/pci/controller/pcie-altera.c
16490
16491 PCI DRIVER FOR APPLIEDMICRO XGENE
16492 M:      Toan Le <toan@os.amperecomputing.com>
16493 L:      linux-pci@vger.kernel.org
16494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16495 S:      Maintained
16496 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16497 F:      drivers/pci/controller/pci-xgene.c
16498
16499 PCI DRIVER FOR ARM VERSATILE PLATFORM
16500 M:      Rob Herring <robh@kernel.org>
16501 L:      linux-pci@vger.kernel.org
16502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16503 S:      Maintained
16504 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16505 F:      drivers/pci/controller/pci-versatile.c
16506
16507 PCI DRIVER FOR ARMADA 8K
16508 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16509 L:      linux-pci@vger.kernel.org
16510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16513 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16514
16515 PCI DRIVER FOR CADENCE PCIE IP
16516 M:      Tom Joseph <tjoseph@cadence.com>
16517 L:      linux-pci@vger.kernel.org
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/pci/cdns,*
16520 F:      drivers/pci/controller/cadence/
16521
16522 PCI DRIVER FOR FREESCALE LAYERSCAPE
16523 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16524 M:      Mingkai Hu <mingkai.hu@nxp.com>
16525 M:      Roy Zang <roy.zang@nxp.com>
16526 L:      linuxppc-dev@lists.ozlabs.org
16527 L:      linux-pci@vger.kernel.org
16528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16529 S:      Maintained
16530 F:      drivers/pci/controller/dwc/*layerscape*
16531
16532 PCI DRIVER FOR FU740
16533 M:      Paul Walmsley <paul.walmsley@sifive.com>
16534 M:      Greentime Hu <greentime.hu@sifive.com>
16535 L:      linux-pci@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16538 F:      drivers/pci/controller/dwc/pcie-fu740.c
16539
16540 PCI DRIVER FOR GENERIC OF HOSTS
16541 M:      Will Deacon <will@kernel.org>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16546 F:      drivers/pci/controller/pci-host-common.c
16547 F:      drivers/pci/controller/pci-host-generic.c
16548
16549 PCI DRIVER FOR IMX6
16550 M:      Richard Zhu <hongxing.zhu@nxp.com>
16551 M:      Lucas Stach <l.stach@pengutronix.de>
16552 L:      linux-pci@vger.kernel.org
16553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16556 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16557 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16558 F:      drivers/pci/controller/dwc/*imx6*
16559
16560 PCI DRIVER FOR INTEL IXP4XX
16561 M:      Linus Walleij <linus.walleij@linaro.org>
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16564 F:      drivers/pci/controller/pci-ixp4xx.c
16565
16566 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16567 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16568 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16569 L:      linux-pci@vger.kernel.org
16570 S:      Supported
16571 F:      drivers/pci/controller/vmd.c
16572
16573 PCI DRIVER FOR MICROSEMI SWITCHTEC
16574 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16575 M:      Logan Gunthorpe <logang@deltatee.com>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/ABI/testing/sysfs-class-switchtec
16579 F:      Documentation/driver-api/switchtec.rst
16580 F:      drivers/ntb/hw/mscc/
16581 F:      drivers/pci/switch/switchtec*
16582 F:      include/linux/switchtec.h
16583 F:      include/uapi/linux/switchtec_ioctl.h
16584
16585 PCI DRIVER FOR MOBIVEIL PCIE IP
16586 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16587 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16588 L:      linux-pci@vger.kernel.org
16589 S:      Supported
16590 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16591 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16592
16593 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16594 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16595 M:      Pali Rohár <pali@kernel.org>
16596 L:      linux-pci@vger.kernel.org
16597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598 S:      Maintained
16599 F:      drivers/pci/controller/*mvebu*
16600
16601 PCI DRIVER FOR NVIDIA TEGRA
16602 M:      Thierry Reding <thierry.reding@gmail.com>
16603 L:      linux-tegra@vger.kernel.org
16604 L:      linux-pci@vger.kernel.org
16605 S:      Supported
16606 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16607 F:      drivers/pci/controller/pci-tegra.c
16608
16609 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16610 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16611 L:      linux-pci@vger.kernel.org
16612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16615 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16616
16617 PCI DRIVER FOR RENESAS R-CAR
16618 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16619 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16620 L:      linux-pci@vger.kernel.org
16621 L:      linux-renesas-soc@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/pci/*rcar*
16624 F:      drivers/pci/controller/*rcar*
16625 F:      drivers/pci/controller/dwc/*rcar*
16626
16627 PCI DRIVER FOR SAMSUNG EXYNOS
16628 M:      Jingoo Han <jingoohan1@gmail.com>
16629 L:      linux-pci@vger.kernel.org
16630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16631 L:      linux-samsung-soc@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/pci/controller/dwc/pci-exynos.c
16634
16635 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16636 M:      Jingoo Han <jingoohan1@gmail.com>
16637 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16638 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16642 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16643 F:      drivers/pci/controller/dwc/*designware*
16644
16645 PCI DRIVER FOR TI DRA7XX/J721E
16646 M:      Vignesh Raghavendra <vigneshr@ti.com>
16647 L:      linux-omap@vger.kernel.org
16648 L:      linux-pci@vger.kernel.org
16649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650 S:      Supported
16651 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16652 F:      drivers/pci/controller/cadence/pci-j721e.c
16653 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16654
16655 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16656 M:      Linus Walleij <linus.walleij@linaro.org>
16657 L:      linux-pci@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16660 F:      drivers/pci/controller/pci-v3-semi.c
16661
16662 PCI DRIVER FOR XILINX VERSAL CPM
16663 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16664 M:      Michal Simek <michal.simek@amd.com>
16665 L:      linux-pci@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16668 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16669
16670 PCI ENDPOINT SUBSYSTEM
16671 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16672 M:      Krzysztof Wilczyński <kw@linux.com>
16673 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16674 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16675 L:      linux-pci@vger.kernel.org
16676 S:      Supported
16677 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16678 B:      https://bugzilla.kernel.org
16679 C:      irc://irc.oftc.net/linux-pci
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16681 F:      Documentation/PCI/endpoint/*
16682 F:      Documentation/misc-devices/pci-endpoint-test.rst
16683 F:      drivers/misc/pci_endpoint_test.c
16684 F:      drivers/pci/endpoint/
16685 F:      tools/pci/
16686
16687 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16688 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16689 R:      Oliver O'Halloran <oohall@gmail.com>
16690 L:      linuxppc-dev@lists.ozlabs.org
16691 S:      Supported
16692 F:      Documentation/PCI/pci-error-recovery.rst
16693 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16694 F:      arch/powerpc/include/*/eeh*.h
16695 F:      arch/powerpc/kernel/eeh*.c
16696 F:      arch/powerpc/platforms/*/eeh*.c
16697 F:      drivers/pci/pcie/aer.c
16698 F:      drivers/pci/pcie/dpc.c
16699 F:      drivers/pci/pcie/err.c
16700
16701 PCI ERROR RECOVERY
16702 M:      Linas Vepstas <linasvepstas@gmail.com>
16703 L:      linux-pci@vger.kernel.org
16704 S:      Supported
16705 F:      Documentation/PCI/pci-error-recovery.rst
16706
16707 PCI MSI DRIVER FOR ALTERA MSI IP
16708 M:      Joyce Ooi <joyce.ooi@intel.com>
16709 L:      linux-pci@vger.kernel.org
16710 S:      Supported
16711 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16712 F:      drivers/pci/controller/pcie-altera-msi.c
16713
16714 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16715 M:      Toan Le <toan@os.amperecomputing.com>
16716 L:      linux-pci@vger.kernel.org
16717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16720 F:      drivers/pci/controller/pci-xgene-msi.c
16721
16722 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16723 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16724 M:      Krzysztof Wilczyński <kw@linux.com>
16725 R:      Rob Herring <robh@kernel.org>
16726 L:      linux-pci@vger.kernel.org
16727 S:      Supported
16728 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16729 B:      https://bugzilla.kernel.org
16730 C:      irc://irc.oftc.net/linux-pci
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16732 F:      Documentation/devicetree/bindings/pci/
16733 F:      drivers/pci/controller/
16734 F:      drivers/pci/pci-bridge-emul.c
16735 F:      drivers/pci/pci-bridge-emul.h
16736
16737 PCI PEER-TO-PEER DMA (P2PDMA)
16738 M:      Bjorn Helgaas <bhelgaas@google.com>
16739 M:      Logan Gunthorpe <logang@deltatee.com>
16740 L:      linux-pci@vger.kernel.org
16741 S:      Supported
16742 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16743 B:      https://bugzilla.kernel.org
16744 C:      irc://irc.oftc.net/linux-pci
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16746 F:      Documentation/driver-api/pci/p2pdma.rst
16747 F:      drivers/pci/p2pdma.c
16748 F:      include/linux/pci-p2pdma.h
16749
16750 PCI SUBSYSTEM
16751 M:      Bjorn Helgaas <bhelgaas@google.com>
16752 L:      linux-pci@vger.kernel.org
16753 S:      Supported
16754 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16755 B:      https://bugzilla.kernel.org
16756 C:      irc://irc.oftc.net/linux-pci
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16758 F:      Documentation/PCI/
16759 F:      Documentation/devicetree/bindings/pci/
16760 F:      arch/x86/kernel/early-quirks.c
16761 F:      arch/x86/kernel/quirks.c
16762 F:      arch/x86/pci/
16763 F:      drivers/acpi/pci*
16764 F:      drivers/pci/
16765 F:      include/asm-generic/pci*
16766 F:      include/linux/of_pci.h
16767 F:      include/linux/pci*
16768 F:      include/uapi/linux/pci*
16769 F:      lib/pci*
16770
16771 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16772 M:      Jonathan Chocron <jonnyc@amazon.com>
16773 L:      linux-pci@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16776 F:      drivers/pci/controller/dwc/pcie-al.c
16777
16778 PCIE DRIVER FOR AMLOGIC MESON
16779 M:      Yue Wang <yue.wang@Amlogic.com>
16780 L:      linux-pci@vger.kernel.org
16781 L:      linux-amlogic@lists.infradead.org
16782 S:      Maintained
16783 F:      drivers/pci/controller/dwc/pci-meson.c
16784
16785 PCIE DRIVER FOR AXIS ARTPEC
16786 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16787 L:      linux-arm-kernel@axis.com
16788 L:      linux-pci@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16791 F:      drivers/pci/controller/dwc/*artpec*
16792
16793 PCIE DRIVER FOR CAVIUM THUNDERX
16794 M:      Robert Richter <rric@kernel.org>
16795 L:      linux-pci@vger.kernel.org
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Odd Fixes
16798 F:      drivers/pci/controller/pci-thunder-*
16799
16800 PCIE DRIVER FOR HISILICON
16801 M:      Zhou Wang <wangzhou1@hisilicon.com>
16802 L:      linux-pci@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/pci/controller/dwc/pcie-hisi.c
16805
16806 PCIE DRIVER FOR HISILICON KIRIN
16807 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16808 M:      Binghui Wang <wangbinghui@hisilicon.com>
16809 L:      linux-pci@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16812 F:      drivers/pci/controller/dwc/pcie-kirin.c
16813
16814 PCIE DRIVER FOR HISILICON STB
16815 M:      Shawn Guo <shawn.guo@linaro.org>
16816 L:      linux-pci@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16819 F:      drivers/pci/controller/dwc/pcie-histb.c
16820
16821 PCIE DRIVER FOR INTEL KEEM BAY
16822 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16823 L:      linux-pci@vger.kernel.org
16824 S:      Supported
16825 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16826 F:      drivers/pci/controller/dwc/pcie-keembay.c
16827
16828 PCIE DRIVER FOR INTEL LGM GW SOC
16829 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16830 L:      linux-pci@vger.kernel.org
16831 S:      Maintained
16832 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16833 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16834
16835 PCIE DRIVER FOR MEDIATEK
16836 M:      Ryder Lee <ryder.lee@mediatek.com>
16837 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16838 L:      linux-pci@vger.kernel.org
16839 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16840 S:      Supported
16841 F:      Documentation/devicetree/bindings/pci/mediatek*
16842 F:      drivers/pci/controller/*mediatek*
16843
16844 PCIE DRIVER FOR MICROCHIP
16845 M:      Daire McNamara <daire.mcnamara@microchip.com>
16846 L:      linux-pci@vger.kernel.org
16847 S:      Supported
16848 F:      Documentation/devicetree/bindings/pci/microchip*
16849 F:      drivers/pci/controller/*microchip*
16850
16851 PCIE DRIVER FOR QUALCOMM MSM
16852 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16853 L:      linux-pci@vger.kernel.org
16854 L:      linux-arm-msm@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/pci/controller/dwc/pcie-qcom.c
16857
16858 PCIE DRIVER FOR ROCKCHIP
16859 M:      Shawn Lin <shawn.lin@rock-chips.com>
16860 L:      linux-pci@vger.kernel.org
16861 L:      linux-rockchip@lists.infradead.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16864 F:      drivers/pci/controller/pcie-rockchip*
16865
16866 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16867 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16868 L:      linux-pci@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16871 F:      drivers/pci/controller/dwc/pcie-uniphier*
16872
16873 PCIE DRIVER FOR ST SPEAR13XX
16874 M:      Pratyush Anand <pratyush.anand@gmail.com>
16875 L:      linux-pci@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/pci/controller/dwc/*spear*
16878
16879 PCIE ENDPOINT DRIVER FOR QUALCOMM
16880 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16881 L:      linux-pci@vger.kernel.org
16882 L:      linux-arm-msm@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16885 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16886
16887 PCMCIA SUBSYSTEM
16888 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16889 S:      Odd Fixes
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16891 F:      Documentation/pcmcia/
16892 F:      drivers/pcmcia/
16893 F:      include/pcmcia/
16894 F:      tools/pcmcia/
16895
16896 PCNET32 NETWORK DRIVER
16897 M:      Don Fry <pcnet32@frontier.com>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/net/ethernet/amd/pcnet32.c
16901
16902 PCRYPT PARALLEL CRYPTO ENGINE
16903 M:      Steffen Klassert <steffen.klassert@secunet.com>
16904 L:      linux-crypto@vger.kernel.org
16905 S:      Maintained
16906 F:      crypto/pcrypt.c
16907 F:      include/crypto/pcrypt.h
16908
16909 PDS DSC VIRTIO DATA PATH ACCELERATOR
16910 R:      Shannon Nelson <shannon.nelson@amd.com>
16911 F:      drivers/vdpa/pds/
16912
16913 PECI HARDWARE MONITORING DRIVERS
16914 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16915 L:      linux-hwmon@vger.kernel.org
16916 S:      Supported
16917 F:      Documentation/hwmon/peci-cputemp.rst
16918 F:      Documentation/hwmon/peci-dimmtemp.rst
16919 F:      drivers/hwmon/peci/
16920
16921 PECI SUBSYSTEM
16922 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16923 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16924 S:      Supported
16925 F:      Documentation/devicetree/bindings/peci/
16926 F:      Documentation/peci/
16927 F:      drivers/peci/
16928 F:      include/linux/peci-cpu.h
16929 F:      include/linux/peci.h
16930
16931 PENSANDO ETHERNET DRIVERS
16932 M:      Shannon Nelson <shannon.nelson@amd.com>
16933 M:      Brett Creeley <brett.creeley@amd.com>
16934 M:      drivers@pensando.io
16935 L:      netdev@vger.kernel.org
16936 S:      Supported
16937 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16938 F:      drivers/net/ethernet/pensando/
16939
16940 PER-CPU MEMORY ALLOCATOR
16941 M:      Dennis Zhou <dennis@kernel.org>
16942 M:      Tejun Heo <tj@kernel.org>
16943 M:      Christoph Lameter <cl@linux.com>
16944 L:      linux-mm@kvack.org
16945 S:      Maintained
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16947 F:      arch/*/include/asm/percpu.h
16948 F:      include/linux/percpu*.h
16949 F:      lib/percpu*.c
16950 F:      mm/percpu*.c
16951
16952 PER-TASK DELAY ACCOUNTING
16953 M:      Balbir Singh <bsingharora@gmail.com>
16954 S:      Maintained
16955 F:      include/linux/delayacct.h
16956 F:      kernel/delayacct.c
16957
16958 PERFORMANCE EVENTS SUBSYSTEM
16959 M:      Peter Zijlstra <peterz@infradead.org>
16960 M:      Ingo Molnar <mingo@redhat.com>
16961 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16962 R:      Mark Rutland <mark.rutland@arm.com>
16963 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16964 R:      Jiri Olsa <jolsa@kernel.org>
16965 R:      Namhyung Kim <namhyung@kernel.org>
16966 R:      Ian Rogers <irogers@google.com>
16967 R:      Adrian Hunter <adrian.hunter@intel.com>
16968 L:      linux-perf-users@vger.kernel.org
16969 L:      linux-kernel@vger.kernel.org
16970 S:      Supported
16971 W:      https://perf.wiki.kernel.org/
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16975 F:      arch/*/events/*
16976 F:      arch/*/events/*/*
16977 F:      arch/*/include/asm/perf_event.h
16978 F:      arch/*/kernel/*/*/perf_event*.c
16979 F:      arch/*/kernel/*/perf_event*.c
16980 F:      arch/*/kernel/perf_callchain.c
16981 F:      arch/*/kernel/perf_event*.c
16982 F:      include/linux/perf_event.h
16983 F:      include/uapi/linux/perf_event.h
16984 F:      kernel/events/*
16985 F:      tools/lib/perf/
16986 F:      tools/perf/
16987
16988 PERFORMANCE EVENTS TOOLING ARM64
16989 R:      John Garry <john.g.garry@oracle.com>
16990 R:      Will Deacon <will@kernel.org>
16991 R:      James Clark <james.clark@arm.com>
16992 R:      Mike Leach <mike.leach@linaro.org>
16993 R:      Leo Yan <leo.yan@linaro.org>
16994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16995 S:      Supported
16996 F:      tools/build/feature/test-libopencsd.c
16997 F:      tools/perf/arch/arm*/
16998 F:      tools/perf/pmu-events/arch/arm64/
16999 F:      tools/perf/util/arm-spe*
17000 F:      tools/perf/util/cs-etm*
17001
17002 PERSONALITY HANDLING
17003 M:      Christoph Hellwig <hch@infradead.org>
17004 L:      linux-abi-devel@lists.sourceforge.net
17005 S:      Maintained
17006 F:      include/linux/personality.h
17007 F:      include/uapi/linux/personality.h
17008
17009 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17010 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17011 L:      linux-input@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/input/devices/pxrc.rst
17014 F:      drivers/input/joystick/pxrc.c
17015
17016 PHONET PROTOCOL
17017 M:      Remi Denis-Courmont <courmisch@gmail.com>
17018 S:      Supported
17019 F:      Documentation/networking/phonet.rst
17020 F:      include/linux/phonet.h
17021 F:      include/net/phonet/
17022 F:      include/uapi/linux/phonet.h
17023 F:      net/phonet/
17024
17025 PHRAM MTD DRIVER
17026 M:      Joern Engel <joern@lazybastard.org>
17027 L:      linux-mtd@lists.infradead.org
17028 S:      Maintained
17029 F:      drivers/mtd/devices/phram.c
17030
17031 PICOLCD HID DRIVER
17032 M:      Bruno Prémont <bonbons@linux-vserver.org>
17033 L:      linux-input@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/hid/hid-picolcd*
17036
17037 PIDFD API
17038 M:      Christian Brauner <christian@brauner.io>
17039 L:      linux-kernel@vger.kernel.org
17040 S:      Maintained
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17042 F:      samples/pidfd/
17043 F:      tools/testing/selftests/clone3/
17044 F:      tools/testing/selftests/pid_namespace/
17045 F:      tools/testing/selftests/pidfd/
17046 K:      (?i)pidfd
17047 K:      (?i)clone3
17048 K:      \b(clone_args|kernel_clone_args)\b
17049
17050 PIN CONTROL SUBSYSTEM
17051 M:      Linus Walleij <linus.walleij@linaro.org>
17052 L:      linux-gpio@vger.kernel.org
17053 S:      Maintained
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17055 F:      Documentation/devicetree/bindings/pinctrl/
17056 F:      Documentation/driver-api/pin-control.rst
17057 F:      drivers/pinctrl/
17058 F:      include/dt-bindings/pinctrl/
17059 F:      include/linux/pinctrl/
17060
17061 PIN CONTROLLER - AMD
17062 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17064 S:      Maintained
17065 F:      drivers/pinctrl/pinctrl-amd.c
17066
17067 PIN CONTROLLER - FREESCALE
17068 M:      Dong Aisheng <aisheng.dong@nxp.com>
17069 M:      Fabio Estevam <festevam@gmail.com>
17070 M:      Shawn Guo <shawnguo@kernel.org>
17071 M:      Jacky Bai <ping.bai@nxp.com>
17072 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17073 L:      linux-gpio@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17076 F:      drivers/pinctrl/freescale/
17077
17078 PIN CONTROLLER - INTEL
17079 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17080 M:      Andy Shevchenko <andy@kernel.org>
17081 S:      Supported
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17083 F:      drivers/pinctrl/intel/
17084
17085 PIN CONTROLLER - KEEMBAY
17086 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17087 S:      Supported
17088 F:      drivers/pinctrl/pinctrl-keembay*
17089
17090 PIN CONTROLLER - MEDIATEK
17091 M:      Sean Wang <sean.wang@kernel.org>
17092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17098 F:      drivers/pinctrl/mediatek/
17099
17100 PIN CONTROLLER - MEDIATEK MIPS
17101 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17102 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17104 L:      linux-mips@vger.kernel.org
17105 S:      Maintained
17106 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17107 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17108 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17109 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17110 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17111 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17112 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17113 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17114 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17115 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17116 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17117 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17118 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17119 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17120 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17121
17122 PIN CONTROLLER - MICROCHIP AT91
17123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17125 L:      linux-gpio@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/gpio/gpio-sama5d2-piobu.c
17128 F:      drivers/pinctrl/pinctrl-at91*
17129
17130 PIN CONTROLLER - NXP S32
17131 M:      Chester Lin <clin@suse.com>
17132 R:      NXP S32 Linux Team <s32@nxp.com>
17133 L:      linux-gpio@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17136 F:      drivers/pinctrl/nxp/
17137
17138 PIN CONTROLLER - QUALCOMM
17139 M:      Bjorn Andersson <andersson@kernel.org>
17140 L:      linux-arm-msm@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17143 F:      drivers/pinctrl/qcom/
17144
17145 PIN CONTROLLER - RENESAS
17146 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17147 L:      linux-renesas-soc@vger.kernel.org
17148 S:      Supported
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17150 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17151 F:      drivers/pinctrl/renesas/
17152
17153 PIN CONTROLLER - SAMSUNG
17154 M:      Tomasz Figa <tomasz.figa@gmail.com>
17155 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17156 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17157 R:      Alim Akhtar <alim.akhtar@samsung.com>
17158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17159 L:      linux-samsung-soc@vger.kernel.org
17160 S:      Maintained
17161 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17162 B:      mailto:linux-samsung-soc@vger.kernel.org
17163 C:      irc://irc.libera.chat/linux-exynos
17164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17165 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17166 F:      drivers/pinctrl/samsung/
17167 F:      include/dt-bindings/pinctrl/samsung.h
17168
17169 PIN CONTROLLER - SINGLE
17170 M:      Tony Lindgren <tony@atomide.com>
17171 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17173 L:      linux-omap@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/pinctrl/pinctrl-single.c
17176
17177 PIN CONTROLLER - SUNPLUS / TIBBO
17178 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17179 M:      Wells Lu <wellslutw@gmail.com>
17180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17181 S:      Maintained
17182 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17183 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17184 F:      drivers/pinctrl/sunplus/
17185 F:      include/dt-bindings/pinctrl/sppctl*.h
17186
17187 PINE64 PINEPHONE KEYBOARD DRIVER
17188 M:      Samuel Holland <samuel@sholland.org>
17189 S:      Supported
17190 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17191 F:      drivers/input/keyboard/pinephone-keyboard.c
17192
17193 PKTCDVD DRIVER
17194 M:      linux-block@vger.kernel.org
17195 S:      Orphan
17196 F:      drivers/block/pktcdvd.c
17197 F:      include/linux/pktcdvd.h
17198 F:      include/uapi/linux/pktcdvd.h
17199
17200 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17201 M:      Tomasz Duszynski <tduszyns@gmail.com>
17202 S:      Maintained
17203 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17204 F:      drivers/iio/chemical/pms7003.c
17205
17206 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17207 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17208 L:      netdev@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/net/phy/mdio-open-alliance.h
17211 F:      net/ethtool/plca.c
17212
17213 PLDMFW LIBRARY
17214 M:      Jacob Keller <jacob.e.keller@intel.com>
17215 S:      Maintained
17216 F:      Documentation/driver-api/pldmfw/
17217 F:      include/linux/pldmfw.h
17218 F:      lib/pldmfw/
17219
17220 PLX DMA DRIVER
17221 M:      Logan Gunthorpe <logang@deltatee.com>
17222 S:      Maintained
17223 F:      drivers/dma/plx_dma.c
17224
17225 PM-GRAPH UTILITY
17226 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17227 L:      linux-pm@vger.kernel.org
17228 S:      Supported
17229 W:      https://01.org/pm-graph
17230 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17231 T:      git git://github.com/intel/pm-graph
17232 F:      tools/power/pm-graph
17233
17234 PM6764TR DRIVER
17235 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17236 L:      linux-hwmon@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/hwmon/pm6764tr.rst
17239 F:      drivers/hwmon/pmbus/pm6764tr.c
17240
17241 PMBUS HARDWARE MONITORING DRIVERS
17242 M:      Guenter Roeck <linux@roeck-us.net>
17243 L:      linux-hwmon@vger.kernel.org
17244 S:      Maintained
17245 W:      http://hwmon.wiki.kernel.org/
17246 W:      http://www.roeck-us.net/linux/drivers/
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17248 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17249 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17250 F:      Documentation/hwmon/adm1275.rst
17251 F:      Documentation/hwmon/ibm-cffps.rst
17252 F:      Documentation/hwmon/ir35221.rst
17253 F:      Documentation/hwmon/lm25066.rst
17254 F:      Documentation/hwmon/ltc2978.rst
17255 F:      Documentation/hwmon/ltc3815.rst
17256 F:      Documentation/hwmon/max16064.rst
17257 F:      Documentation/hwmon/max20751.rst
17258 F:      Documentation/hwmon/max31785.rst
17259 F:      Documentation/hwmon/max34440.rst
17260 F:      Documentation/hwmon/max8688.rst
17261 F:      Documentation/hwmon/pmbus-core.rst
17262 F:      Documentation/hwmon/pmbus.rst
17263 F:      Documentation/hwmon/tps40422.rst
17264 F:      Documentation/hwmon/ucd9000.rst
17265 F:      Documentation/hwmon/ucd9200.rst
17266 F:      Documentation/hwmon/zl6100.rst
17267 F:      drivers/hwmon/pmbus/
17268 F:      include/linux/pmbus.h
17269
17270 PMC SIERRA MaxRAID DRIVER
17271 L:      linux-scsi@vger.kernel.org
17272 S:      Orphan
17273 W:      http://www.pmc-sierra.com/
17274 F:      drivers/scsi/pmcraid.*
17275
17276 PMC SIERRA PM8001 DRIVER
17277 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17278 L:      linux-scsi@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/scsi/pm8001/
17281
17282 PNI RM3100 IIO DRIVER
17283 M:      Song Qiang <songqiang1304521@gmail.com>
17284 L:      linux-iio@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17287 F:      drivers/iio/magnetometer/rm3100*
17288
17289 PNP SUPPORT
17290 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17291 L:      linux-acpi@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/pnp/
17294 F:      include/linux/pnp.h
17295
17296 POSIX CLOCKS and TIMERS
17297 M:      Thomas Gleixner <tglx@linutronix.de>
17298 L:      linux-kernel@vger.kernel.org
17299 S:      Maintained
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17301 F:      fs/timerfd.c
17302 F:      include/linux/time_namespace.h
17303 F:      include/linux/timer*
17304 F:      kernel/time/*timer*
17305 F:      kernel/time/namespace.c
17306
17307 POWER MANAGEMENT CORE
17308 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17309 L:      linux-pm@vger.kernel.org
17310 S:      Supported
17311 B:      https://bugzilla.kernel.org
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17313 F:      drivers/base/power/
17314 F:      drivers/powercap/
17315 F:      include/linux/intel_rapl.h
17316 F:      include/linux/pm.h
17317 F:      include/linux/pm_*
17318 F:      include/linux/powercap.h
17319 F:      kernel/configs/nopm.config
17320
17321 POWER STATE COORDINATION INTERFACE (PSCI)
17322 M:      Mark Rutland <mark.rutland@arm.com>
17323 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17325 S:      Maintained
17326 F:      drivers/firmware/psci/
17327 F:      include/linux/psci.h
17328 F:      include/uapi/linux/psci.h
17329
17330 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17331 M:      Sebastian Reichel <sre@kernel.org>
17332 L:      linux-pm@vger.kernel.org
17333 S:      Maintained
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17335 F:      Documentation/ABI/testing/sysfs-class-power
17336 F:      Documentation/devicetree/bindings/power/supply/
17337 F:      drivers/power/supply/
17338 F:      include/linux/power/
17339 F:      include/linux/power_supply.h
17340
17341 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17342 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17343 L:      linuxppc-dev@lists.ozlabs.org
17344 S:      Maintained
17345 F:      drivers/char/powernv-op-panel.c
17346
17347 PPP OVER ATM (RFC 2364)
17348 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17349 S:      Maintained
17350 F:      include/uapi/linux/atmppp.h
17351 F:      net/atm/pppoatm.c
17352
17353 PPP OVER ETHERNET
17354 M:      Michal Ostrowski <mostrows@earthlink.net>
17355 S:      Maintained
17356 F:      drivers/net/ppp/pppoe.c
17357 F:      drivers/net/ppp/pppox.c
17358
17359 PPP OVER L2TP
17360 M:      James Chapman <jchapman@katalix.com>
17361 S:      Maintained
17362 F:      include/linux/if_pppol2tp.h
17363 F:      include/uapi/linux/if_pppol2tp.h
17364 F:      net/l2tp/l2tp_ppp.c
17365
17366 PPP PROTOCOL DRIVERS AND COMPRESSORS
17367 L:      linux-ppp@vger.kernel.org
17368 S:      Orphan
17369 F:      drivers/net/ppp/ppp_*
17370
17371 PPS SUPPORT
17372 M:      Rodolfo Giometti <giometti@enneenne.com>
17373 L:      linuxpps@ml.enneenne.com (subscribers-only)
17374 S:      Maintained
17375 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17376 F:      Documentation/ABI/testing/sysfs-pps
17377 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17378 F:      Documentation/driver-api/pps.rst
17379 F:      drivers/pps/
17380 F:      include/linux/pps*.h
17381 F:      include/uapi/linux/pps.h
17382
17383 PPTP DRIVER
17384 M:      Dmitry Kozlov <xeb@mail.ru>
17385 L:      netdev@vger.kernel.org
17386 S:      Maintained
17387 W:      http://sourceforge.net/projects/accel-pptp
17388 F:      drivers/net/ppp/pptp.c
17389
17390 PRESSURE STALL INFORMATION (PSI)
17391 M:      Johannes Weiner <hannes@cmpxchg.org>
17392 M:      Suren Baghdasaryan <surenb@google.com>
17393 R:      Peter Ziljstra <peterz@infradead.org>
17394 S:      Maintained
17395 F:      include/linux/psi*
17396 F:      kernel/sched/psi.c
17397
17398 PRINTK
17399 M:      Petr Mladek <pmladek@suse.com>
17400 R:      Steven Rostedt <rostedt@goodmis.org>
17401 R:      John Ogness <john.ogness@linutronix.de>
17402 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17403 S:      Maintained
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17405 F:      include/linux/printk.h
17406 F:      kernel/printk/
17407
17408 PRINTK INDEXING
17409 R:      Chris Down <chris@chrisdown.name>
17410 S:      Maintained
17411 F:      Documentation/core-api/printk-index.rst
17412 F:      kernel/printk/index.c
17413 K:      printk_index
17414
17415 PROC FILESYSTEM
17416 L:      linux-kernel@vger.kernel.org
17417 L:      linux-fsdevel@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/filesystems/proc.rst
17420 F:      fs/proc/
17421 F:      include/linux/proc_fs.h
17422 F:      tools/testing/selftests/proc/
17423
17424 PROC SYSCTL
17425 M:      Luis Chamberlain <mcgrof@kernel.org>
17426 M:      Kees Cook <keescook@chromium.org>
17427 M:      Iurii Zaikin <yzaikin@google.com>
17428 L:      linux-kernel@vger.kernel.org
17429 L:      linux-fsdevel@vger.kernel.org
17430 S:      Maintained
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17432 F:      fs/proc/proc_sysctl.c
17433 F:      include/linux/sysctl.h
17434 F:      kernel/sysctl-test.c
17435 F:      kernel/sysctl.c
17436 F:      tools/testing/selftests/sysctl/
17437
17438 PS3 NETWORK SUPPORT
17439 M:      Geoff Levand <geoff@infradead.org>
17440 L:      netdev@vger.kernel.org
17441 L:      linuxppc-dev@lists.ozlabs.org
17442 S:      Maintained
17443 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17444
17445 PS3 PLATFORM SUPPORT
17446 M:      Geoff Levand <geoff@infradead.org>
17447 L:      linuxppc-dev@lists.ozlabs.org
17448 S:      Maintained
17449 F:      arch/powerpc/boot/ps3*
17450 F:      arch/powerpc/include/asm/lv1call.h
17451 F:      arch/powerpc/include/asm/ps3*.h
17452 F:      arch/powerpc/platforms/ps3/
17453 F:      drivers/*/ps3*
17454 F:      drivers/ps3/
17455 F:      drivers/rtc/rtc-ps3.c
17456 F:      drivers/usb/host/*ps3.c
17457 F:      sound/ppc/snd_ps3*
17458
17459 PS3VRAM DRIVER
17460 M:      Jim Paris <jim@jtan.com>
17461 M:      Geoff Levand <geoff@infradead.org>
17462 L:      linuxppc-dev@lists.ozlabs.org
17463 S:      Maintained
17464 F:      drivers/block/ps3vram.c
17465
17466 PSAMPLE PACKET SAMPLING SUPPORT
17467 M:      Yotam Gigi <yotam.gi@gmail.com>
17468 S:      Maintained
17469 F:      include/net/psample.h
17470 F:      include/uapi/linux/psample.h
17471 F:      net/psample
17472
17473 PSTORE FILESYSTEM
17474 M:      Kees Cook <keescook@chromium.org>
17475 R:      Tony Luck <tony.luck@intel.com>
17476 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17477 L:      linux-hardening@vger.kernel.org
17478 S:      Supported
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17480 F:      Documentation/admin-guide/pstore-blk.rst
17481 F:      Documentation/admin-guide/ramoops.rst
17482 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17483 F:      drivers/acpi/apei/erst.c
17484 F:      drivers/firmware/efi/efi-pstore.c
17485 F:      fs/pstore/
17486 F:      include/linux/pstore*
17487 K:      \b(pstore|ramoops)
17488
17489 PTP HARDWARE CLOCK SUPPORT
17490 M:      Richard Cochran <richardcochran@gmail.com>
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 W:      http://linuxptp.sourceforge.net/
17494 F:      Documentation/ABI/testing/sysfs-ptp
17495 F:      Documentation/driver-api/ptp.rst
17496 F:      drivers/net/phy/dp83640*
17497 F:      drivers/ptp/*
17498 F:      include/linux/ptp_cl*
17499 K:      (?:\b|_)ptp(?:\b|_)
17500
17501 PTP MOCKUP CLOCK SUPPORT
17502 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17503 L:      netdev@vger.kernel.org
17504 S:      Maintained
17505 F:      drivers/ptp/ptp_mock.c
17506 F:      include/linux/ptp_mock.h
17507
17508 PTP VIRTUAL CLOCK SUPPORT
17509 M:      Yangbo Lu <yangbo.lu@nxp.com>
17510 L:      netdev@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/ptp/ptp_vclock.c
17513 F:      net/ethtool/phc_vclocks.c
17514
17515 PTRACE SUPPORT
17516 M:      Oleg Nesterov <oleg@redhat.com>
17517 S:      Maintained
17518 F:      arch/*/*/ptrace*.c
17519 F:      arch/*/include/asm/ptrace*.h
17520 F:      arch/*/ptrace*.c
17521 F:      include/asm-generic/syscall.h
17522 F:      include/linux/ptrace.h
17523 F:      include/linux/regset.h
17524 F:      include/uapi/linux/ptrace.h
17525 F:      kernel/ptrace.c
17526
17527 PULSE8-CEC DRIVER
17528 M:      Hans Verkuil <hverkuil@xs4all.nl>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 T:      git git://linuxtv.org/media_tree.git
17532 F:      drivers/media/cec/usb/pulse8/
17533
17534 PURELIFI PLFXLC DRIVER
17535 M:      Srinivasan Raju <srini.raju@purelifi.com>
17536 L:      linux-wireless@vger.kernel.org
17537 S:      Supported
17538 F:      drivers/net/wireless/purelifi/plfxlc/
17539
17540 PVRUSB2 VIDEO4LINUX DRIVER
17541 M:      Mike Isely <isely@pobox.com>
17542 L:      pvrusb2@isely.net       (subscribers-only)
17543 L:      linux-media@vger.kernel.org
17544 S:      Maintained
17545 W:      http://www.isely.net/pvrusb2/
17546 T:      git git://linuxtv.org/media_tree.git
17547 F:      Documentation/driver-api/media/drivers/pvrusb2*
17548 F:      drivers/media/usb/pvrusb2/
17549
17550 PWC WEBCAM DRIVER
17551 M:      Hans Verkuil <hverkuil@xs4all.nl>
17552 L:      linux-media@vger.kernel.org
17553 S:      Odd Fixes
17554 T:      git git://linuxtv.org/media_tree.git
17555 F:      drivers/media/usb/pwc/*
17556 F:      include/trace/events/pwc.h
17557
17558 PWM IR Transmitter
17559 M:      Sean Young <sean@mess.org>
17560 L:      linux-media@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17563 F:      drivers/media/rc/pwm-ir-tx.c
17564
17565 PWM SUBSYSTEM
17566 M:      Thierry Reding <thierry.reding@gmail.com>
17567 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17568 L:      linux-pwm@vger.kernel.org
17569 S:      Maintained
17570 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17572 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17573 F:      Documentation/devicetree/bindings/pwm/
17574 F:      Documentation/driver-api/pwm.rst
17575 F:      drivers/gpio/gpio-mvebu.c
17576 F:      drivers/pwm/
17577 F:      drivers/video/backlight/pwm_bl.c
17578 F:      include/dt-bindings/pwm/
17579 F:      include/linux/pwm.h
17580 F:      include/linux/pwm_backlight.h
17581 K:      pwm_(config|apply_state|ops)
17582
17583 PXA GPIO DRIVER
17584 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17585 L:      linux-gpio@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/gpio/gpio-pxa.c
17588
17589 PXA MMCI DRIVER
17590 S:      Orphan
17591
17592 PXA RTC DRIVER
17593 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17594 L:      linux-rtc@vger.kernel.org
17595 S:      Maintained
17596
17597 PXA2xx/PXA3xx SUPPORT
17598 M:      Daniel Mack <daniel@zonque.org>
17599 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17600 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17602 S:      Maintained
17603 T:      git git://github.com/hzhuang1/linux.git
17604 T:      git git://github.com/rjarzmik/linux.git
17605 F:      arch/arm/boot/dts/intel/pxa/
17606 F:      arch/arm/mach-pxa/
17607 F:      drivers/dma/pxa*
17608 F:      drivers/pcmcia/pxa2xx*
17609 F:      drivers/pinctrl/pxa/
17610 F:      drivers/spi/spi-pxa2xx*
17611 F:      drivers/usb/gadget/udc/pxa2*
17612 F:      include/sound/pxa2xx-lib.h
17613 F:      sound/arm/pxa*
17614 F:      sound/soc/pxa/
17615
17616 QAT DRIVER
17617 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17618 L:      qat-linux@intel.com
17619 S:      Supported
17620 F:      drivers/crypto/intel/qat/
17621
17622 QCOM AUDIO (ASoC) DRIVERS
17623 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17624 M:      Banajit Goswami <bgoswami@quicinc.com>
17625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17626 S:      Supported
17627 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17628 F:      Documentation/devicetree/bindings/sound/qcom,*
17629 F:      drivers/soc/qcom/apr.c
17630 F:      include/dt-bindings/sound/qcom,wcd9335.h
17631 F:      sound/soc/codecs/lpass-rx-macro.*
17632 F:      sound/soc/codecs/lpass-tx-macro.*
17633 F:      sound/soc/codecs/lpass-va-macro.c
17634 F:      sound/soc/codecs/lpass-wsa-macro.*
17635 F:      sound/soc/codecs/msm8916-wcd-analog.c
17636 F:      sound/soc/codecs/msm8916-wcd-digital.c
17637 F:      sound/soc/codecs/wcd-clsh-v2.*
17638 F:      sound/soc/codecs/wcd-mbhc-v2.*
17639 F:      sound/soc/codecs/wcd9335.*
17640 F:      sound/soc/codecs/wcd934x.c
17641 F:      sound/soc/codecs/wsa881x.c
17642 F:      sound/soc/codecs/wsa883x.c
17643 F:      sound/soc/codecs/wsa884x.c
17644 F:      sound/soc/qcom/
17645
17646 QCOM EMBEDDED USB DEBUGGER (EUD)
17647 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17648 L:      linux-arm-msm@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/ABI/testing/sysfs-driver-eud
17651 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17652 F:      drivers/usb/misc/qcom_eud.c
17653
17654 QCOM IPA DRIVER
17655 M:      Alex Elder <elder@kernel.org>
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/ipa/
17659
17660 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17661 M:      Gabriel Somlo <somlo@cmu.edu>
17662 M:      "Michael S. Tsirkin" <mst@redhat.com>
17663 L:      qemu-devel@nongnu.org
17664 S:      Maintained
17665 F:      drivers/firmware/qemu_fw_cfg.c
17666 F:      include/uapi/linux/qemu_fw_cfg.h
17667
17668 QIB DRIVER
17669 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17670 L:      linux-rdma@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/infiniband/hw/qib/
17673
17674 QLOGIC QL41xxx FCOE DRIVER
17675 M:      Saurav Kashyap <skashyap@marvell.com>
17676 M:      Javed Hasan <jhasan@marvell.com>
17677 M:      GR-QLogic-Storage-Upstream@marvell.com
17678 L:      linux-scsi@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/scsi/qedf/
17681
17682 QLOGIC QL41xxx ISCSI DRIVER
17683 M:      Nilesh Javali <njavali@marvell.com>
17684 M:      Manish Rangankar <mrangankar@marvell.com>
17685 M:      GR-QLogic-Storage-Upstream@marvell.com
17686 L:      linux-scsi@vger.kernel.org
17687 S:      Supported
17688 F:      drivers/scsi/qedi/
17689
17690 QLOGIC QL4xxx ETHERNET DRIVER
17691 M:      Ariel Elior <aelior@marvell.com>
17692 M:      Manish Chopra <manishc@marvell.com>
17693 L:      netdev@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/net/ethernet/qlogic/qed/
17696 F:      drivers/net/ethernet/qlogic/qede/
17697 F:      include/linux/qed/
17698
17699 QLOGIC QL4xxx RDMA DRIVER
17700 M:      Michal Kalderon <mkalderon@marvell.com>
17701 M:      Ariel Elior <aelior@marvell.com>
17702 L:      linux-rdma@vger.kernel.org
17703 S:      Supported
17704 F:      drivers/infiniband/hw/qedr/
17705 F:      include/uapi/rdma/qedr-abi.h
17706
17707 QLOGIC QLA1280 SCSI DRIVER
17708 M:      Michael Reed <mdr@sgi.com>
17709 L:      linux-scsi@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/scsi/qla1280.[ch]
17712
17713 QLOGIC QLA2XXX FC-SCSI DRIVER
17714 M:      Nilesh Javali <njavali@marvell.com>
17715 M:      GR-QLogic-Storage-Upstream@marvell.com
17716 L:      linux-scsi@vger.kernel.org
17717 S:      Supported
17718 F:      drivers/scsi/qla2xxx/
17719
17720 QLOGIC QLA3XXX NETWORK DRIVER
17721 M:      GR-Linux-NIC-Dev@marvell.com
17722 L:      netdev@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17725
17726 QLOGIC QLA4XXX iSCSI DRIVER
17727 M:      Nilesh Javali <njavali@marvell.com>
17728 M:      Manish Rangankar <mrangankar@marvell.com>
17729 M:      GR-QLogic-Storage-Upstream@marvell.com
17730 L:      linux-scsi@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/scsi/qla4xxx/
17733
17734 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17735 M:      Shahed Shaikh <shshaikh@marvell.com>
17736 M:      Manish Chopra <manishc@marvell.com>
17737 M:      GR-Linux-NIC-Dev@marvell.com
17738 L:      netdev@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/net/ethernet/qlogic/qlcnic/
17741
17742 QM1D1B0004 MEDIA DRIVER
17743 M:      Akihiro Tsukada <tskd08@gmail.com>
17744 L:      linux-media@vger.kernel.org
17745 S:      Odd Fixes
17746 F:      drivers/media/tuners/qm1d1b0004*
17747
17748 QM1D1C0042 MEDIA DRIVER
17749 M:      Akihiro Tsukada <tskd08@gmail.com>
17750 L:      linux-media@vger.kernel.org
17751 S:      Odd Fixes
17752 F:      drivers/media/tuners/qm1d1c0042*
17753
17754 QNX4 FILESYSTEM
17755 M:      Anders Larsen <al@alarsen.net>
17756 S:      Maintained
17757 W:      http://www.alarsen.net/linux/qnx4fs/
17758 F:      fs/qnx4/
17759 F:      include/uapi/linux/qnx4_fs.h
17760 F:      include/uapi/linux/qnxtypes.h
17761
17762 QNX6 FILESYSTEM
17763 S:      Orphan
17764 F:      Documentation/filesystems/qnx6.rst
17765 F:      fs/qnx6/
17766 F:      include/linux/qnx6_fs.h
17767
17768 QORIQ DPAA2 FSL-MC BUS DRIVER
17769 M:      Stuart Yoder <stuyoder@gmail.com>
17770 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17771 L:      linux-kernel@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17774 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17775 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17776 F:      drivers/bus/fsl-mc/
17777 F:      include/uapi/linux/fsl_mc.h
17778
17779 QT1010 MEDIA DRIVER
17780 M:      Antti Palosaari <crope@iki.fi>
17781 L:      linux-media@vger.kernel.org
17782 S:      Maintained
17783 W:      https://linuxtv.org
17784 W:      http://palosaari.fi/linux/
17785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17786 T:      git git://linuxtv.org/anttip/media_tree.git
17787 F:      drivers/media/tuners/qt1010*
17788
17789 QUALCOMM ATH12K WIRELESS DRIVER
17790 M:      Kalle Valo <kvalo@kernel.org>
17791 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17792 L:      ath12k@lists.infradead.org
17793 S:      Supported
17794 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17796 F:      drivers/net/wireless/ath/ath12k/
17797
17798 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17799 M:      Kalle Valo <kvalo@kernel.org>
17800 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17801 L:      ath10k@lists.infradead.org
17802 S:      Supported
17803 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17805 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17806 F:      drivers/net/wireless/ath/ath10k/
17807
17808 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17809 M:      Kalle Valo <kvalo@kernel.org>
17810 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17811 L:      ath11k@lists.infradead.org
17812 S:      Supported
17813 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17814 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17816 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17817 F:      drivers/net/wireless/ath/ath11k/
17818
17819 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17820 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17821 L:      linux-wireless@vger.kernel.org
17822 S:      Maintained
17823 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17825 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17826 F:      drivers/net/wireless/ath/ath9k/
17827
17828 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17829 M:      Stephan Gerhold <stephan@gerhold.net>
17830 L:      netdev@vger.kernel.org
17831 L:      linux-arm-msm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17834 F:      drivers/net/wwan/qcom_bam_dmux.c
17835
17836 QUALCOMM CAMERA SUBSYSTEM DRIVER
17837 M:      Robert Foss <rfoss@kernel.org>
17838 M:      Todor Tomov <todor.too@gmail.com>
17839 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/admin-guide/media/qcom_camss.rst
17843 F:      Documentation/devicetree/bindings/media/*camss*
17844 F:      drivers/media/platform/qcom/camss/
17845
17846 QUALCOMM CLOCK DRIVERS
17847 M:      Bjorn Andersson <andersson@kernel.org>
17848 L:      linux-arm-msm@vger.kernel.org
17849 S:      Supported
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17851 F:      Documentation/devicetree/bindings/clock/qcom,*
17852 F:      drivers/clk/qcom/
17853 F:      include/dt-bindings/clock/qcom,*
17854
17855 QUALCOMM CLOUD AI (QAIC) DRIVER
17856 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17857 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17858 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17859 L:      linux-arm-msm@vger.kernel.org
17860 L:      dri-devel@lists.freedesktop.org
17861 S:      Supported
17862 T:      git git://anongit.freedesktop.org/drm/drm-misc
17863 F:      Documentation/accel/qaic/
17864 F:      drivers/accel/qaic/
17865 F:      include/uapi/drm/qaic_accel.h
17866
17867 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17868 M:      Bjorn Andersson <andersson@kernel.org>
17869 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17870 L:      linux-pm@vger.kernel.org
17871 L:      linux-arm-msm@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17874 F:      drivers/pmdomain/qcom/cpr.c
17875
17876 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17877 M:      Ilia Lin <ilia.lin@kernel.org>
17878 L:      linux-pm@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17881 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17882 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17883
17884 QUALCOMM CRYPTO DRIVERS
17885 M:      Thara Gopinath <thara.gopinath@gmail.com>
17886 L:      linux-crypto@vger.kernel.org
17887 L:      linux-arm-msm@vger.kernel.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17890 F:      drivers/crypto/qce/
17891
17892 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17893 M:      Timur Tabi <timur@kernel.org>
17894 L:      netdev@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/net/ethernet/qualcomm/emac/
17897
17898 QUALCOMM ETHQOS ETHERNET DRIVER
17899 M:      Vinod Koul <vkoul@kernel.org>
17900 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17901 L:      netdev@vger.kernel.org
17902 L:      linux-arm-msm@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17905 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17906
17907 QUALCOMM FASTRPC DRIVER
17908 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17909 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17910 L:      linux-arm-msm@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17913 F:      drivers/misc/fastrpc.c
17914 F:      include/uapi/misc/fastrpc.h
17915
17916 QUALCOMM HEXAGON ARCHITECTURE
17917 M:      Brian Cain <bcain@quicinc.com>
17918 L:      linux-hexagon@vger.kernel.org
17919 S:      Supported
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17921 F:      arch/hexagon/
17922
17923 QUALCOMM HIDMA DRIVER
17924 M:      Sinan Kaya <okaya@kernel.org>
17925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17926 L:      linux-arm-msm@vger.kernel.org
17927 L:      dmaengine@vger.kernel.org
17928 S:      Supported
17929 F:      drivers/dma/qcom/hidma*
17930
17931 QUALCOMM I2C CCI DRIVER
17932 M:      Loic Poulain <loic.poulain@linaro.org>
17933 M:      Robert Foss <rfoss@kernel.org>
17934 L:      linux-i2c@vger.kernel.org
17935 L:      linux-arm-msm@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17938 F:      drivers/i2c/busses/i2c-qcom-cci.c
17939
17940 QUALCOMM INTERCONNECT BWMON DRIVER
17941 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17942 L:      linux-arm-msm@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17945 F:      drivers/soc/qcom/icc-bwmon.c
17946
17947 QUALCOMM IOMMU
17948 M:      Rob Clark <robdclark@gmail.com>
17949 L:      iommu@lists.linux.dev
17950 L:      linux-arm-msm@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17953
17954 QUALCOMM IPC ROUTER (QRTR) DRIVER
17955 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17956 L:      linux-arm-msm@vger.kernel.org
17957 S:      Maintained
17958 F:      include/trace/events/qrtr.h
17959 F:      include/uapi/linux/qrtr.h
17960 F:      net/qrtr/
17961
17962 QUALCOMM IPCC MAILBOX DRIVER
17963 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17964 L:      linux-arm-msm@vger.kernel.org
17965 S:      Supported
17966 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17967 F:      drivers/mailbox/qcom-ipcc.c
17968 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17969
17970 QUALCOMM IPQ4019 USB PHY DRIVER
17971 M:      Robert Marko <robert.marko@sartura.hr>
17972 M:      Luka Perkov <luka.perkov@sartura.hr>
17973 L:      linux-arm-msm@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17976 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17977
17978 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17979 M:      Robert Marko <robert.marko@sartura.hr>
17980 M:      Luka Perkov <luka.perkov@sartura.hr>
17981 L:      linux-arm-msm@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17984 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17985
17986 QUALCOMM NAND CONTROLLER DRIVER
17987 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17988 L:      linux-mtd@lists.infradead.org
17989 L:      linux-arm-msm@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17992 F:      drivers/mtd/nand/raw/qcom_nandc.c
17993
17994 QUALCOMM QSEECOM DRIVER
17995 M:      Maximilian Luz <luzmaximilian@gmail.com>
17996 L:      linux-arm-msm@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/firmware/qcom/qcom_qseecom.c
17999
18000 QUALCOMM QSEECOM UEFISECAPP DRIVER
18001 M:      Maximilian Luz <luzmaximilian@gmail.com>
18002 L:      linux-arm-msm@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18005
18006 QUALCOMM RMNET DRIVER
18007 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18008 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18009 L:      netdev@vger.kernel.org
18010 S:      Maintained
18011 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18012 F:      drivers/net/ethernet/qualcomm/rmnet/
18013 F:      include/linux/if_rmnet.h
18014
18015 QUALCOMM TSENS THERMAL DRIVER
18016 M:      Amit Kucheria <amitk@kernel.org>
18017 M:      Thara Gopinath <thara.gopinath@gmail.com>
18018 L:      linux-pm@vger.kernel.org
18019 L:      linux-arm-msm@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18022 F:      drivers/thermal/qcom/
18023
18024 QUALCOMM TYPEC PORT MANAGER DRIVER
18025 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18026 L:      linux-arm-msm@vger.kernel.org
18027 L:      linux-usb@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18030 F:      drivers/usb/typec/tcpm/qcom/
18031
18032 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18033 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18034 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18035 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18036 L:      linux-media@vger.kernel.org
18037 L:      linux-arm-msm@vger.kernel.org
18038 S:      Maintained
18039 T:      git git://linuxtv.org/media_tree.git
18040 F:      Documentation/devicetree/bindings/media/*venus*
18041 F:      drivers/media/platform/qcom/venus/
18042
18043 QUALCOMM WCN36XX WIRELESS DRIVER
18044 M:      Loic Poulain <loic.poulain@linaro.org>
18045 L:      wcn36xx@lists.infradead.org
18046 S:      Supported
18047 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18048 F:      drivers/net/wireless/ath/wcn36xx/
18049
18050 QUANTENNA QTNFMAC WIRELESS DRIVER
18051 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18052 R:      Sergey Matyukevich <geomatsi@gmail.com>
18053 L:      linux-wireless@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/net/wireless/quantenna
18056
18057 RADEON and AMDGPU DRM DRIVERS
18058 M:      Alex Deucher <alexander.deucher@amd.com>
18059 M:      Christian König <christian.koenig@amd.com>
18060 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18061 L:      amd-gfx@lists.freedesktop.org
18062 S:      Supported
18063 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18064 C:      irc://irc.oftc.net/radeon
18065 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18066 F:      Documentation/gpu/amdgpu/
18067 F:      drivers/gpu/drm/amd/
18068 F:      drivers/gpu/drm/ci/xfails/amd*
18069 F:      drivers/gpu/drm/radeon/
18070 F:      include/uapi/drm/amdgpu_drm.h
18071 F:      include/uapi/drm/radeon_drm.h
18072
18073 RADEON FRAMEBUFFER DISPLAY DRIVER
18074 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18075 L:      linux-fbdev@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/video/fbdev/aty/radeon*
18078 F:      include/uapi/linux/radeonfb.h
18079
18080 RADIOSHARK RADIO DRIVER
18081 M:      Hans Verkuil <hverkuil@xs4all.nl>
18082 L:      linux-media@vger.kernel.org
18083 S:      Maintained
18084 T:      git git://linuxtv.org/media_tree.git
18085 F:      drivers/media/radio/radio-shark.c
18086
18087 RADIOSHARK2 RADIO DRIVER
18088 M:      Hans Verkuil <hverkuil@xs4all.nl>
18089 L:      linux-media@vger.kernel.org
18090 S:      Maintained
18091 T:      git git://linuxtv.org/media_tree.git
18092 F:      drivers/media/radio/radio-shark2.c
18093 F:      drivers/media/radio/radio-tea5777.c
18094
18095 RADOS BLOCK DEVICE (RBD)
18096 M:      Ilya Dryomov <idryomov@gmail.com>
18097 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18098 L:      ceph-devel@vger.kernel.org
18099 S:      Supported
18100 W:      http://ceph.com/
18101 T:      git https://github.com/ceph/ceph-client.git
18102 F:      Documentation/ABI/testing/sysfs-bus-rbd
18103 F:      drivers/block/rbd.c
18104 F:      drivers/block/rbd_types.h
18105
18106 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18107 L:      linux-fbdev@vger.kernel.org
18108 S:      Orphan
18109 F:      drivers/video/fbdev/aty/aty128fb.c
18110
18111 RAINSHADOW-CEC DRIVER
18112 M:      Hans Verkuil <hverkuil@xs4all.nl>
18113 L:      linux-media@vger.kernel.org
18114 S:      Maintained
18115 T:      git git://linuxtv.org/media_tree.git
18116 F:      drivers/media/cec/usb/rainshadow/
18117
18118 RALINK MIPS ARCHITECTURE
18119 M:      John Crispin <john@phrozen.org>
18120 L:      linux-mips@vger.kernel.org
18121 S:      Maintained
18122 F:      arch/mips/ralink
18123
18124 RALINK MT7621 MIPS ARCHITECTURE
18125 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18126 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18127 L:      linux-mips@vger.kernel.org
18128 S:      Maintained
18129 F:      arch/mips/boot/dts/ralink/mt7621*
18130
18131 RALINK RT2X00 WIRELESS LAN DRIVER
18132 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18133 L:      linux-wireless@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/wireless/ralink/rt2x00/
18136
18137 RAMDISK RAM BLOCK DEVICE DRIVER
18138 M:      Jens Axboe <axboe@kernel.dk>
18139 S:      Maintained
18140 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18141 F:      drivers/block/brd.c
18142
18143 RANCHU VIRTUAL BOARD FOR MIPS
18144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18145 L:      linux-mips@vger.kernel.org
18146 S:      Supported
18147 F:      arch/mips/configs/generic/board-ranchu.config
18148 F:      arch/mips/generic/board-ranchu.c
18149
18150 RANDOM NUMBER DRIVER
18151 M:      "Theodore Ts'o" <tytso@mit.edu>
18152 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18153 S:      Maintained
18154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18155 F:      drivers/char/random.c
18156 F:      drivers/virt/vmgenid.c
18157
18158 RAPIDIO SUBSYSTEM
18159 M:      Matt Porter <mporter@kernel.crashing.org>
18160 M:      Alexandre Bounine <alex.bou9@gmail.com>
18161 S:      Maintained
18162 F:      drivers/rapidio/
18163
18164 RAS INFRASTRUCTURE
18165 M:      Tony Luck <tony.luck@intel.com>
18166 M:      Borislav Petkov <bp@alien8.de>
18167 L:      linux-edac@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/admin-guide/ras.rst
18170 F:      drivers/ras/
18171 F:      include/linux/ras.h
18172 F:      include/ras/ras_event.h
18173
18174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18175 L:      linux-wireless@vger.kernel.org
18176 S:      Orphan
18177 F:      drivers/net/wireless/legacy/ray*
18178
18179 RC-CORE / LIRC FRAMEWORK
18180 M:      Sean Young <sean@mess.org>
18181 L:      linux-media@vger.kernel.org
18182 S:      Maintained
18183 W:      http://linuxtv.org
18184 T:      git git://linuxtv.org/media_tree.git
18185 F:      Documentation/driver-api/media/rc-core.rst
18186 F:      Documentation/userspace-api/media/rc/
18187 F:      drivers/media/rc/
18188 F:      include/media/rc-core.h
18189 F:      include/media/rc-map.h
18190 F:      include/uapi/linux/lirc.h
18191
18192 RCMM REMOTE CONTROLS DECODER
18193 M:      Patrick Lerda <patrick9876@free.fr>
18194 S:      Maintained
18195 F:      drivers/media/rc/ir-rcmm-decoder.c
18196
18197 RCUTORTURE TEST FRAMEWORK
18198 M:      "Paul E. McKenney" <paulmck@kernel.org>
18199 M:      Josh Triplett <josh@joshtriplett.org>
18200 R:      Steven Rostedt <rostedt@goodmis.org>
18201 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18202 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18203 L:      rcu@vger.kernel.org
18204 S:      Supported
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18206 F:      tools/testing/selftests/rcutorture
18207
18208 RDACM20 Camera Sensor
18209 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18210 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18211 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18212 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18213 L:      linux-media@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18216 F:      drivers/media/i2c/max9271.c
18217 F:      drivers/media/i2c/max9271.h
18218 F:      drivers/media/i2c/rdacm20.c
18219
18220 RDACM21 Camera Sensor
18221 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18222 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18223 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18224 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18225 L:      linux-media@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18228 F:      drivers/media/i2c/max9271.c
18229 F:      drivers/media/i2c/max9271.h
18230 F:      drivers/media/i2c/rdacm21.c
18231
18232 RDC R-321X SoC
18233 M:      Florian Fainelli <florian@openwrt.org>
18234 S:      Maintained
18235
18236 RDC R6040 FAST ETHERNET DRIVER
18237 M:      Florian Fainelli <f.fainelli@gmail.com>
18238 L:      netdev@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/net/ethernet/rdc/r6040.c
18241
18242 RDMAVT - RDMA verbs software
18243 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18244 L:      linux-rdma@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/infiniband/sw/rdmavt
18247
18248 RDS - RELIABLE DATAGRAM SOCKETS
18249 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18250 L:      netdev@vger.kernel.org
18251 L:      linux-rdma@vger.kernel.org
18252 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18253 S:      Supported
18254 W:      https://oss.oracle.com/projects/rds/
18255 F:      Documentation/networking/rds.rst
18256 F:      net/rds/
18257
18258 RDT - RESOURCE ALLOCATION
18259 M:      Fenghua Yu <fenghua.yu@intel.com>
18260 M:      Reinette Chatre <reinette.chatre@intel.com>
18261 L:      linux-kernel@vger.kernel.org
18262 S:      Supported
18263 F:      Documentation/arch/x86/resctrl*
18264 F:      arch/x86/include/asm/resctrl.h
18265 F:      arch/x86/kernel/cpu/resctrl/
18266 F:      tools/testing/selftests/resctrl/
18267
18268 READ-COPY UPDATE (RCU)
18269 M:      "Paul E. McKenney" <paulmck@kernel.org>
18270 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18271 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18272 M:      Joel Fernandes <joel@joelfernandes.org>
18273 M:      Josh Triplett <josh@joshtriplett.org>
18274 M:      Boqun Feng <boqun.feng@gmail.com>
18275 R:      Steven Rostedt <rostedt@goodmis.org>
18276 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18277 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18278 R:      Zqiang <qiang.zhang1211@gmail.com>
18279 L:      rcu@vger.kernel.org
18280 S:      Supported
18281 W:      http://www.rdrop.com/users/paulmck/RCU/
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18283 F:      Documentation/RCU/
18284 F:      include/linux/rcu*
18285 F:      kernel/rcu/
18286 X:      Documentation/RCU/torture.rst
18287 X:      include/linux/srcu*.h
18288 X:      kernel/rcu/srcu*.c
18289
18290 REAL TIME CLOCK (RTC) SUBSYSTEM
18291 M:      Alessandro Zummo <a.zummo@towertech.it>
18292 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18293 L:      linux-rtc@vger.kernel.org
18294 S:      Maintained
18295 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18297 F:      Documentation/admin-guide/rtc.rst
18298 F:      Documentation/devicetree/bindings/rtc/
18299 F:      drivers/rtc/
18300 F:      include/linux/rtc.h
18301 F:      include/linux/rtc/
18302 F:      include/uapi/linux/rtc.h
18303 F:      tools/testing/selftests/rtc/
18304
18305 Real-time Linux Analysis (RTLA) tools
18306 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18307 M:      Steven Rostedt <rostedt@goodmis.org>
18308 L:      linux-trace-kernel@vger.kernel.org
18309 S:      Maintained
18310 F:      Documentation/tools/rtla/
18311 F:      tools/tracing/rtla/
18312
18313 REALTEK AUDIO CODECS
18314 M:      Oder Chiou <oder_chiou@realtek.com>
18315 S:      Maintained
18316 F:      include/sound/rt*.h
18317 F:      sound/soc/codecs/rt*
18318
18319 REALTEK OTTO WATCHDOG
18320 M:      Sander Vanheule <sander@svanheule.net>
18321 L:      linux-watchdog@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18324 F:      drivers/watchdog/realtek_otto_wdt.c
18325
18326 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18327 M:      Linus Walleij <linus.walleij@linaro.org>
18328 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18331 F:      drivers/net/dsa/realtek/*
18332
18333 REALTEK WIRELESS DRIVER (rtlwifi family)
18334 M:      Ping-Ke Shih <pkshih@realtek.com>
18335 L:      linux-wireless@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/net/wireless/realtek/rtlwifi/
18338
18339 REALTEK WIRELESS DRIVER (rtw88)
18340 M:      Ping-Ke Shih <pkshih@realtek.com>
18341 L:      linux-wireless@vger.kernel.org
18342 S:      Maintained
18343 F:      drivers/net/wireless/realtek/rtw88/
18344
18345 REALTEK WIRELESS DRIVER (rtw89)
18346 M:      Ping-Ke Shih <pkshih@realtek.com>
18347 L:      linux-wireless@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/net/wireless/realtek/rtw89/
18350
18351 REDPINE WIRELESS DRIVER
18352 L:      linux-wireless@vger.kernel.org
18353 S:      Orphan
18354 F:      drivers/net/wireless/rsi/
18355
18356 REGISTER MAP ABSTRACTION
18357 M:      Mark Brown <broonie@kernel.org>
18358 L:      linux-kernel@vger.kernel.org
18359 S:      Supported
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18361 F:      Documentation/devicetree/bindings/regmap/
18362 F:      drivers/base/regmap/
18363 F:      include/linux/regmap.h
18364
18365 REISERFS FILE SYSTEM
18366 L:      reiserfs-devel@vger.kernel.org
18367 S:      Obsolete
18368 F:      fs/reiserfs/
18369
18370 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18371 M:      Bjorn Andersson <andersson@kernel.org>
18372 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18373 L:      linux-remoteproc@vger.kernel.org
18374 S:      Maintained
18375 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18376 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18377 F:      Documentation/devicetree/bindings/remoteproc/
18378 F:      Documentation/staging/remoteproc.rst
18379 F:      drivers/remoteproc/
18380 F:      include/linux/remoteproc.h
18381 F:      include/linux/remoteproc/
18382
18383 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18384 M:      Bjorn Andersson <andersson@kernel.org>
18385 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18386 L:      linux-remoteproc@vger.kernel.org
18387 S:      Maintained
18388 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18389 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18390 F:      Documentation/staging/rpmsg.rst
18391 F:      drivers/rpmsg/
18392 F:      include/linux/rpmsg.h
18393 F:      include/linux/rpmsg/
18394 F:      include/uapi/linux/rpmsg.h
18395 F:      samples/rpmsg/
18396
18397 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18398 M:      Stephan Gerhold <stephan@gerhold.net>
18399 L:      netdev@vger.kernel.org
18400 L:      linux-remoteproc@vger.kernel.org
18401 S:      Maintained
18402 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18403
18404 RENESAS CLOCK DRIVERS
18405 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18406 L:      linux-renesas-soc@vger.kernel.org
18407 S:      Supported
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18409 F:      Documentation/devicetree/bindings/clock/renesas,*
18410 F:      drivers/clk/renesas/
18411
18412 RENESAS EMEV2 I2C DRIVER
18413 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18414 L:      linux-renesas-soc@vger.kernel.org
18415 S:      Supported
18416 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18417 F:      drivers/i2c/busses/i2c-emev2.c
18418
18419 RENESAS ETHERNET DRIVERS
18420 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18421 L:      netdev@vger.kernel.org
18422 L:      linux-renesas-soc@vger.kernel.org
18423 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18424 F:      drivers/net/ethernet/renesas/
18425 F:      include/linux/sh_eth.h
18426
18427 RENESAS IDT821034 ASoC CODEC
18428 M:      Herve Codina <herve.codina@bootlin.com>
18429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18430 S:      Maintained
18431 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18432 F:      sound/soc/codecs/idt821034.c
18433
18434 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18435 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18436 L:      linux-mtd@lists.infradead.org
18437 L:      linux-renesas-soc@vger.kernel.org
18438 S:      Maintained
18439 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18440 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18441
18442 RENESAS R-CAR GYROADC DRIVER
18443 M:      Marek Vasut <marek.vasut@gmail.com>
18444 L:      linux-iio@vger.kernel.org
18445 S:      Supported
18446 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18447 F:      drivers/iio/adc/rcar-gyroadc.c
18448
18449 RENESAS R-CAR I2C DRIVERS
18450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18451 L:      linux-renesas-soc@vger.kernel.org
18452 S:      Supported
18453 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18454 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18455 F:      drivers/i2c/busses/i2c-rcar.c
18456 F:      drivers/i2c/busses/i2c-sh_mobile.c
18457
18458 RENESAS R-CAR SATA DRIVER
18459 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18460 L:      linux-ide@vger.kernel.org
18461 L:      linux-renesas-soc@vger.kernel.org
18462 S:      Supported
18463 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18464 F:      drivers/ata/sata_rcar.c
18465
18466 RENESAS R-CAR THERMAL DRIVERS
18467 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18468 L:      linux-renesas-soc@vger.kernel.org
18469 S:      Supported
18470 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18471 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18472 F:      drivers/thermal/rcar_gen3_thermal.c
18473 F:      drivers/thermal/rcar_thermal.c
18474
18475 RENESAS RIIC DRIVER
18476 M:      Chris Brandt <chris.brandt@renesas.com>
18477 L:      linux-renesas-soc@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18480 F:      drivers/i2c/busses/i2c-riic.c
18481
18482 RENESAS RZ/G2L A/D DRIVER
18483 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18484 L:      linux-iio@vger.kernel.org
18485 L:      linux-renesas-soc@vger.kernel.org
18486 S:      Supported
18487 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18488 F:      drivers/iio/adc/rzg2l_adc.c
18489
18490 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18491 M:      Biju Das <biju.das.jz@bp.renesas.com>
18492 L:      linux-iio@vger.kernel.org
18493 L:      linux-renesas-soc@vger.kernel.org
18494 S:      Supported
18495 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18496 F:      drivers/counter/rz-mtu3-cnt.c
18497
18498 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18499 M:      Clément Léger <clement.leger@bootlin.com>
18500 L:      linux-renesas-soc@vger.kernel.org
18501 L:      netdev@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18504 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18505 F:      drivers/net/dsa/rzn1_a5psw*
18506 F:      drivers/net/pcs/pcs-rzn1-miic.c
18507 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18508 F:      include/linux/pcs-rzn1-miic.h
18509 F:      net/dsa/tag_rzn1_a5psw.c
18510
18511 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18512 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18513 L:      linux-rtc@vger.kernel.org
18514 L:      linux-renesas-soc@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18517 F:      drivers/rtc/rtc-rzn1.c
18518
18519 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18520 M:      Herve Codina <herve.codina@bootlin.com>
18521 L:      linux-renesas-soc@vger.kernel.org
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18525 F:      drivers/usb/gadget/udc/renesas_usbf.c
18526
18527 RENESAS RZ/V2M I2C DRIVER
18528 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18529 L:      linux-i2c@vger.kernel.org
18530 L:      linux-renesas-soc@vger.kernel.org
18531 S:      Supported
18532 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18533 F:      drivers/i2c/busses/i2c-rzv2m.c
18534
18535 RENESAS USB PHY DRIVER
18536 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18537 L:      linux-renesas-soc@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18540
18541 RENESAS VERSACLOCK 7 CLOCK DRIVER
18542 M:      Alex Helms <alexander.helms.jy@renesas.com>
18543 S:      Maintained
18544 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18545 F:      drivers/clk/clk-versaclock7.c
18546
18547 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18548 M:      Herve Codina <herve.codina@bootlin.com>
18549 L:      linux-iio@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18552 F:      drivers/iio/potentiometer/x9250.c
18553
18554 RESET CONTROLLER FRAMEWORK
18555 M:      Philipp Zabel <p.zabel@pengutronix.de>
18556 S:      Maintained
18557 T:      git git://git.pengutronix.de/git/pza/linux
18558 F:      Documentation/devicetree/bindings/reset/
18559 F:      Documentation/driver-api/reset.rst
18560 F:      drivers/reset/
18561 F:      include/dt-bindings/reset/
18562 F:      include/linux/reset-controller.h
18563 F:      include/linux/reset.h
18564 F:      include/linux/reset/
18565 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18566
18567 RESTARTABLE SEQUENCES SUPPORT
18568 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18569 M:      Peter Zijlstra <peterz@infradead.org>
18570 M:      "Paul E. McKenney" <paulmck@kernel.org>
18571 M:      Boqun Feng <boqun.feng@gmail.com>
18572 L:      linux-kernel@vger.kernel.org
18573 S:      Supported
18574 F:      include/trace/events/rseq.h
18575 F:      include/uapi/linux/rseq.h
18576 F:      kernel/rseq.c
18577 F:      tools/testing/selftests/rseq/
18578
18579 RFKILL
18580 M:      Johannes Berg <johannes@sipsolutions.net>
18581 L:      linux-wireless@vger.kernel.org
18582 S:      Maintained
18583 W:      https://wireless.wiki.kernel.org/
18584 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18587 F:      Documentation/ABI/stable/sysfs-class-rfkill
18588 F:      Documentation/driver-api/rfkill.rst
18589 F:      include/linux/rfkill.h
18590 F:      include/uapi/linux/rfkill.h
18591 F:      net/rfkill/
18592
18593 RHASHTABLE
18594 M:      Thomas Graf <tgraf@suug.ch>
18595 M:      Herbert Xu <herbert@gondor.apana.org.au>
18596 L:      netdev@vger.kernel.org
18597 S:      Maintained
18598 F:      include/linux/rhashtable-types.h
18599 F:      include/linux/rhashtable.h
18600 F:      lib/rhashtable.c
18601 F:      lib/test_rhashtable.c
18602
18603 RICOH R5C592 MEMORYSTICK DRIVER
18604 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18605 S:      Maintained
18606 F:      drivers/memstick/host/r592.*
18607
18608 RICOH SMARTMEDIA/XD DRIVER
18609 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18610 S:      Maintained
18611 F:      drivers/mtd/nand/raw/r852.c
18612 F:      drivers/mtd/nand/raw/r852.h
18613
18614 RISC-V ARCHITECTURE
18615 M:      Paul Walmsley <paul.walmsley@sifive.com>
18616 M:      Palmer Dabbelt <palmer@dabbelt.com>
18617 M:      Albert Ou <aou@eecs.berkeley.edu>
18618 L:      linux-riscv@lists.infradead.org
18619 S:      Supported
18620 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18621 C:      irc://irc.libera.chat/riscv
18622 P:      Documentation/arch/riscv/patch-acceptance.rst
18623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18624 F:      arch/riscv/
18625 N:      riscv
18626 K:      riscv
18627
18628 RISC-V MICROCHIP FPGA SUPPORT
18629 M:      Conor Dooley <conor.dooley@microchip.com>
18630 M:      Daire McNamara <daire.mcnamara@microchip.com>
18631 L:      linux-riscv@lists.infradead.org
18632 S:      Supported
18633 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18634 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18635 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18636 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18637 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18638 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18639 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18640 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18641 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18642 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18643 F:      arch/riscv/boot/dts/microchip/
18644 F:      drivers/char/hw_random/mpfs-rng.c
18645 F:      drivers/clk/microchip/clk-mpfs*.c
18646 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18647 F:      drivers/mailbox/mailbox-mpfs.c
18648 F:      drivers/pci/controller/pcie-microchip-host.c
18649 F:      drivers/pwm/pwm-microchip-core.c
18650 F:      drivers/reset/reset-mpfs.c
18651 F:      drivers/rtc/rtc-mpfs.c
18652 F:      drivers/soc/microchip/mpfs-sys-controller.c
18653 F:      drivers/spi/spi-microchip-core-qspi.c
18654 F:      drivers/spi/spi-microchip-core.c
18655 F:      drivers/usb/musb/mpfs.c
18656 F:      include/soc/microchip/mpfs.h
18657
18658 RISC-V MISC SOC SUPPORT
18659 M:      Conor Dooley <conor@kernel.org>
18660 L:      linux-riscv@lists.infradead.org
18661 S:      Maintained
18662 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18663 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18664 F:      Documentation/devicetree/bindings/riscv/
18665 F:      arch/riscv/boot/dts/
18666 X:      arch/riscv/boot/dts/allwinner/
18667 X:      arch/riscv/boot/dts/renesas/
18668
18669 RISC-V PMU DRIVERS
18670 M:      Atish Patra <atishp@atishpatra.org>
18671 R:      Anup Patel <anup@brainfault.org>
18672 L:      linux-riscv@lists.infradead.org
18673 S:      Supported
18674 F:      drivers/perf/riscv_pmu.c
18675 F:      drivers/perf/riscv_pmu_legacy.c
18676 F:      drivers/perf/riscv_pmu_sbi.c
18677
18678 RISC-V THEAD SoC SUPPORT
18679 M:      Jisheng Zhang <jszhang@kernel.org>
18680 M:      Guo Ren <guoren@kernel.org>
18681 M:      Fu Wei <wefu@redhat.com>
18682 L:      linux-riscv@lists.infradead.org
18683 S:      Maintained
18684 F:      arch/riscv/boot/dts/thead/
18685
18686 RNBD BLOCK DRIVERS
18687 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18688 M:      Jack Wang <jinpu.wang@ionos.com>
18689 L:      linux-block@vger.kernel.org
18690 S:      Maintained
18691 F:      drivers/block/rnbd/
18692
18693 ROCCAT DRIVERS
18694 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18695 S:      Maintained
18696 W:      http://sourceforge.net/projects/roccat/
18697 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18698 F:      drivers/hid/hid-roccat*
18699 F:      include/linux/hid-roccat*
18700
18701 ROCKCHIP CRYPTO DRIVERS
18702 M:      Corentin Labbe <clabbe@baylibre.com>
18703 L:      linux-crypto@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18706 F:      drivers/crypto/rockchip/
18707
18708 ROCKCHIP I2S TDM DRIVER
18709 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18710 L:      linux-rockchip@lists.infradead.org
18711 S:      Maintained
18712 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18713 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18714
18715 ROCKCHIP ISP V1 DRIVER
18716 M:      Dafna Hirschfeld <dafna@fastmail.com>
18717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18718 L:      linux-media@vger.kernel.org
18719 L:      linux-rockchip@lists.infradead.org
18720 S:      Maintained
18721 F:      Documentation/admin-guide/media/rkisp1.rst
18722 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18723 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18724 F:      drivers/media/platform/rockchip/rkisp1
18725 F:      include/uapi/linux/rkisp1-config.h
18726
18727 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18728 M:      Jacob Chen <jacob-chen@iotwrt.com>
18729 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18730 L:      linux-media@vger.kernel.org
18731 L:      linux-rockchip@lists.infradead.org
18732 S:      Maintained
18733 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18734 F:      drivers/media/platform/rockchip/rga/
18735
18736 ROCKCHIP VIDEO DECODER DRIVER
18737 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18738 L:      linux-media@vger.kernel.org
18739 L:      linux-rockchip@lists.infradead.org
18740 S:      Maintained
18741 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18742 F:      drivers/staging/media/rkvdec/
18743
18744 ROCKER DRIVER
18745 M:      Jiri Pirko <jiri@resnulli.us>
18746 L:      netdev@vger.kernel.org
18747 S:      Supported
18748 F:      drivers/net/ethernet/rocker/
18749
18750 ROCKETPORT EXPRESS/INFINITY DRIVER
18751 M:      Kevin Cernekee <cernekee@gmail.com>
18752 L:      linux-serial@vger.kernel.org
18753 S:      Odd Fixes
18754 F:      drivers/tty/serial/rp2.*
18755
18756 ROHM BD99954 CHARGER IC
18757 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18758 S:      Supported
18759 F:      drivers/power/supply/bd99954-charger.c
18760 F:      drivers/power/supply/bd99954-charger.h
18761
18762 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18763 M:      Tomasz Duszynski <tduszyns@gmail.com>
18764 S:      Maintained
18765 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18766 F:      drivers/iio/light/bh1750.c
18767
18768 ROHM BM1390 PRESSURE SENSOR DRIVER
18769 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18770 L:      linux-iio@vger.kernel.org
18771 S:      Supported
18772 F:      drivers/iio/pressure/rohm-bm1390.c
18773
18774 ROHM BU270xx LIGHT SENSOR DRIVERs
18775 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18776 L:      linux-iio@vger.kernel.org
18777 S:      Supported
18778 F:      drivers/iio/light/rohm-bu27008.c
18779 F:      drivers/iio/light/rohm-bu27034.c
18780
18781 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18782 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18783 L:      linux-kernel@vger.kernel.org
18784 L:      linux-renesas-soc@vger.kernel.org
18785 S:      Supported
18786 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18787 F:      drivers/gpio/gpio-bd9571mwv.c
18788 F:      drivers/mfd/bd9571mwv.c
18789 F:      drivers/regulator/bd9571mwv-regulator.c
18790 F:      include/linux/mfd/bd9571mwv.h
18791
18792 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18793 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18794 S:      Supported
18795 F:      drivers/clk/clk-bd718x7.c
18796 F:      drivers/gpio/gpio-bd71815.c
18797 F:      drivers/gpio/gpio-bd71828.c
18798 F:      drivers/mfd/rohm-bd71828.c
18799 F:      drivers/mfd/rohm-bd718x7.c
18800 F:      drivers/mfd/rohm-bd9576.c
18801 F:      drivers/regulator/bd71815-regulator.c
18802 F:      drivers/regulator/bd71828-regulator.c
18803 F:      drivers/regulator/bd718x7-regulator.c
18804 F:      drivers/regulator/bd9576-regulator.c
18805 F:      drivers/regulator/rohm-regulator.c
18806 F:      drivers/rtc/rtc-bd70528.c
18807 F:      drivers/watchdog/bd9576_wdt.c
18808 F:      include/linux/mfd/rohm-bd71815.h
18809 F:      include/linux/mfd/rohm-bd71828.h
18810 F:      include/linux/mfd/rohm-bd718x7.h
18811 F:      include/linux/mfd/rohm-bd957x.h
18812 F:      include/linux/mfd/rohm-generic.h
18813 F:      include/linux/mfd/rohm-shared.h
18814
18815 ROSE NETWORK LAYER
18816 M:      Ralf Baechle <ralf@linux-mips.org>
18817 L:      linux-hams@vger.kernel.org
18818 S:      Maintained
18819 W:      https://linux-ax25.in-berlin.de
18820 F:      include/net/rose.h
18821 F:      include/uapi/linux/rose.h
18822 F:      net/rose/
18823
18824 ROTATION DRIVER FOR ALLWINNER A83T
18825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18826 L:      linux-media@vger.kernel.org
18827 S:      Maintained
18828 T:      git git://linuxtv.org/media_tree.git
18829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18830 F:      drivers/media/platform/sunxi/sun8i-rotate/
18831
18832 RPMSG TTY DRIVER
18833 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18834 L:      linux-remoteproc@vger.kernel.org
18835 S:      Maintained
18836 F:      drivers/tty/rpmsg_tty.c
18837
18838 RTL2830 MEDIA DRIVER
18839 M:      Antti Palosaari <crope@iki.fi>
18840 L:      linux-media@vger.kernel.org
18841 S:      Maintained
18842 W:      https://linuxtv.org
18843 W:      http://palosaari.fi/linux/
18844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18845 T:      git git://linuxtv.org/anttip/media_tree.git
18846 F:      drivers/media/dvb-frontends/rtl2830*
18847
18848 RTL2832 MEDIA DRIVER
18849 M:      Antti Palosaari <crope@iki.fi>
18850 L:      linux-media@vger.kernel.org
18851 S:      Maintained
18852 W:      https://linuxtv.org
18853 W:      http://palosaari.fi/linux/
18854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18855 T:      git git://linuxtv.org/anttip/media_tree.git
18856 F:      drivers/media/dvb-frontends/rtl2832*
18857
18858 RTL2832_SDR MEDIA DRIVER
18859 M:      Antti Palosaari <crope@iki.fi>
18860 L:      linux-media@vger.kernel.org
18861 S:      Maintained
18862 W:      https://linuxtv.org
18863 W:      http://palosaari.fi/linux/
18864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18865 T:      git git://linuxtv.org/anttip/media_tree.git
18866 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18867
18868 RTL8180 WIRELESS DRIVER
18869 L:      linux-wireless@vger.kernel.org
18870 S:      Orphan
18871 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18872
18873 RTL8187 WIRELESS DRIVER
18874 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18875 M:      Larry Finger <Larry.Finger@lwfinger.net>
18876 L:      linux-wireless@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18879
18880 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18881 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18882 L:      linux-wireless@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/net/wireless/realtek/rtl8xxxu/
18885
18886 RTRS TRANSPORT DRIVERS
18887 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18888 M:      Jack Wang <jinpu.wang@ionos.com>
18889 L:      linux-rdma@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/infiniband/ulp/rtrs/
18892
18893 RUNTIME VERIFICATION (RV)
18894 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18895 M:      Steven Rostedt <rostedt@goodmis.org>
18896 L:      linux-trace-kernel@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/trace/rv/
18899 F:      include/linux/rv.h
18900 F:      include/rv/
18901 F:      kernel/trace/rv/
18902 F:      tools/verification/
18903
18904 RUST
18905 M:      Miguel Ojeda <ojeda@kernel.org>
18906 M:      Alex Gaynor <alex.gaynor@gmail.com>
18907 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18908 R:      Boqun Feng <boqun.feng@gmail.com>
18909 R:      Gary Guo <gary@garyguo.net>
18910 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18911 R:      Benno Lossin <benno.lossin@proton.me>
18912 R:      Andreas Hindborg <a.hindborg@samsung.com>
18913 R:      Alice Ryhl <aliceryhl@google.com>
18914 L:      rust-for-linux@vger.kernel.org
18915 S:      Supported
18916 W:      https://rust-for-linux.com
18917 B:      https://github.com/Rust-for-Linux/linux/issues
18918 C:      zulip://rust-for-linux.zulipchat.com
18919 P:      https://rust-for-linux.com/contributing
18920 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18921 F:      Documentation/rust/
18922 F:      rust/
18923 F:      samples/rust/
18924 F:      scripts/*rust*
18925 K:      \b(?i:rust)\b
18926
18927 RXRPC SOCKETS (AF_RXRPC)
18928 M:      David Howells <dhowells@redhat.com>
18929 M:      Marc Dionne <marc.dionne@auristor.com>
18930 L:      linux-afs@lists.infradead.org
18931 S:      Supported
18932 W:      https://www.infradead.org/~dhowells/kafs/
18933 F:      Documentation/networking/rxrpc.rst
18934 F:      include/keys/rxrpc-type.h
18935 F:      include/net/af_rxrpc.h
18936 F:      include/trace/events/rxrpc.h
18937 F:      include/uapi/linux/rxrpc.h
18938 F:      net/rxrpc/
18939
18940 S3 SAVAGE FRAMEBUFFER DRIVER
18941 M:      Antonino Daplas <adaplas@gmail.com>
18942 L:      linux-fbdev@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/video/fbdev/savage/
18945
18946 S390 ARCHITECTURE
18947 M:      Heiko Carstens <hca@linux.ibm.com>
18948 M:      Vasily Gorbik <gor@linux.ibm.com>
18949 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18950 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18951 R:      Sven Schnelle <svens@linux.ibm.com>
18952 L:      linux-s390@vger.kernel.org
18953 S:      Supported
18954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18955 F:      Documentation/driver-api/s390-drivers.rst
18956 F:      Documentation/arch/s390/
18957 F:      arch/s390/
18958 F:      drivers/s390/
18959 F:      drivers/watchdog/diag288_wdt.c
18960
18961 S390 COMMON I/O LAYER
18962 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18963 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18964 L:      linux-s390@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/s390/cio/
18967
18968 S390 DASD DRIVER
18969 M:      Stefan Haberland <sth@linux.ibm.com>
18970 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18971 L:      linux-s390@vger.kernel.org
18972 S:      Supported
18973 F:      block/partitions/ibm.c
18974 F:      drivers/s390/block/dasd*
18975 F:      include/linux/dasd_mod.h
18976
18977 S390 IOMMU (PCI)
18978 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18979 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18980 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18981 L:      linux-s390@vger.kernel.org
18982 S:      Supported
18983 F:      drivers/iommu/s390-iommu.c
18984
18985 S390 IUCV NETWORK LAYER
18986 M:      Alexandra Winter <wintera@linux.ibm.com>
18987 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18988 L:      linux-s390@vger.kernel.org
18989 L:      netdev@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/s390/net/*iucv*
18992 F:      include/net/iucv/
18993 F:      net/iucv/
18994
18995 S390 MM
18996 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18997 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18998 L:      linux-s390@vger.kernel.org
18999 S:      Supported
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19001 F:      arch/s390/include/asm/pgtable.h
19002 F:      arch/s390/mm
19003
19004 S390 NETWORK DRIVERS
19005 M:      Alexandra Winter <wintera@linux.ibm.com>
19006 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19007 L:      linux-s390@vger.kernel.org
19008 L:      netdev@vger.kernel.org
19009 S:      Supported
19010 F:      drivers/s390/net/
19011
19012 S390 PCI SUBSYSTEM
19013 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19014 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19015 L:      linux-s390@vger.kernel.org
19016 S:      Supported
19017 F:      Documentation/arch/s390/pci.rst
19018 F:      arch/s390/pci/
19019 F:      drivers/pci/hotplug/s390_pci_hpc.c
19020
19021 S390 SCM DRIVER
19022 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19023 L:      linux-s390@vger.kernel.org
19024 S:      Supported
19025 F:      drivers/s390/block/scm*
19026 F:      drivers/s390/cio/scm.c
19027
19028 S390 VFIO AP DRIVER
19029 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19030 M:      Halil Pasic <pasic@linux.ibm.com>
19031 M:      Jason Herne <jjherne@linux.ibm.com>
19032 L:      linux-s390@vger.kernel.org
19033 S:      Supported
19034 F:      Documentation/arch/s390/vfio-ap*
19035 F:      drivers/s390/crypto/vfio_ap*
19036
19037 S390 VFIO-CCW DRIVER
19038 M:      Eric Farman <farman@linux.ibm.com>
19039 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19040 R:      Halil Pasic <pasic@linux.ibm.com>
19041 L:      linux-s390@vger.kernel.org
19042 L:      kvm@vger.kernel.org
19043 S:      Supported
19044 F:      Documentation/arch/s390/vfio-ccw.rst
19045 F:      drivers/s390/cio/vfio_ccw*
19046 F:      include/uapi/linux/vfio_ccw.h
19047
19048 S390 VFIO-PCI DRIVER
19049 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19050 M:      Eric Farman <farman@linux.ibm.com>
19051 L:      linux-s390@vger.kernel.org
19052 L:      kvm@vger.kernel.org
19053 S:      Supported
19054 F:      arch/s390/kvm/pci*
19055 F:      drivers/vfio/pci/vfio_pci_zdev.c
19056 F:      include/uapi/linux/vfio_zdev.h
19057
19058 S390 ZCRYPT DRIVER
19059 M:      Harald Freudenberger <freude@linux.ibm.com>
19060 L:      linux-s390@vger.kernel.org
19061 S:      Supported
19062 F:      drivers/s390/crypto/
19063
19064 S390 ZFCP DRIVER
19065 M:      Steffen Maier <maier@linux.ibm.com>
19066 M:      Benjamin Block <bblock@linux.ibm.com>
19067 L:      linux-s390@vger.kernel.org
19068 S:      Supported
19069 F:      drivers/s390/scsi/zfcp_*
19070
19071 SAA6588 RDS RECEIVER DRIVER
19072 M:      Hans Verkuil <hverkuil@xs4all.nl>
19073 L:      linux-media@vger.kernel.org
19074 S:      Odd Fixes
19075 W:      https://linuxtv.org
19076 T:      git git://linuxtv.org/media_tree.git
19077 F:      drivers/media/i2c/saa6588*
19078
19079 SAA7134 VIDEO4LINUX DRIVER
19080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19081 L:      linux-media@vger.kernel.org
19082 S:      Odd fixes
19083 W:      https://linuxtv.org
19084 T:      git git://linuxtv.org/media_tree.git
19085 F:      Documentation/driver-api/media/drivers/saa7134*
19086 F:      drivers/media/pci/saa7134/
19087
19088 SAA7146 VIDEO4LINUX-2 DRIVER
19089 M:      Hans Verkuil <hverkuil@xs4all.nl>
19090 L:      linux-media@vger.kernel.org
19091 S:      Maintained
19092 T:      git git://linuxtv.org/media_tree.git
19093 F:      drivers/media/common/saa7146/
19094 F:      drivers/media/pci/saa7146/
19095 F:      include/media/drv-intf/saa7146*
19096
19097 SAFESETID SECURITY MODULE
19098 M:      Micah Morton <mortonm@chromium.org>
19099 S:      Supported
19100 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19101 F:      security/safesetid/
19102
19103 SAMSUNG AUDIO (ASoC) DRIVERS
19104 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19106 S:      Maintained
19107 B:      mailto:linux-samsung-soc@vger.kernel.org
19108 F:      Documentation/devicetree/bindings/sound/samsung*
19109 F:      sound/soc/samsung/
19110
19111 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19112 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19113 L:      linux-crypto@vger.kernel.org
19114 L:      linux-samsung-soc@vger.kernel.org
19115 S:      Maintained
19116 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19117 F:      drivers/crypto/exynos-rng.c
19118
19119 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19120 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19121 L:      linux-samsung-soc@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19124 F:      drivers/char/hw_random/exynos-trng.c
19125
19126 SAMSUNG FRAMEBUFFER DRIVER
19127 M:      Jingoo Han <jingoohan1@gmail.com>
19128 L:      linux-fbdev@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/video/fbdev/s3c-fb.c
19131
19132 SAMSUNG INTERCONNECT DRIVERS
19133 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19134 M:      Artur Świgoń <a.swigon@samsung.com>
19135 L:      linux-pm@vger.kernel.org
19136 L:      linux-samsung-soc@vger.kernel.org
19137 S:      Supported
19138 F:      drivers/interconnect/samsung/
19139
19140 SAMSUNG LAPTOP DRIVER
19141 M:      Corentin Chary <corentin.chary@gmail.com>
19142 L:      platform-driver-x86@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/platform/x86/samsung-laptop.c
19145
19146 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19148 L:      linux-kernel@vger.kernel.org
19149 L:      linux-samsung-soc@vger.kernel.org
19150 S:      Maintained
19151 B:      mailto:linux-samsung-soc@vger.kernel.org
19152 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19153 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19154 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19155 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19156 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19157 F:      drivers/clk/clk-s2mps11.c
19158 F:      drivers/mfd/sec*.c
19159 F:      drivers/regulator/s2m*.c
19160 F:      drivers/regulator/s5m*.c
19161 F:      drivers/rtc/rtc-s5m.c
19162 F:      include/linux/mfd/samsung/
19163
19164 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19165 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19166 L:      linux-media@vger.kernel.org
19167 L:      linux-samsung-soc@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/media/platform/samsung/s3c-camif/
19170 F:      include/media/drv-intf/s3c_camif.h
19171
19172 SAMSUNG S3FWRN5 NFC DRIVER
19173 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19174 S:      Maintained
19175 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19176 F:      drivers/nfc/s3fwrn5
19177
19178 SAMSUNG S5C73M3 CAMERA DRIVER
19179 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19180 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19181 L:      linux-media@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19184 F:      drivers/media/i2c/s5c73m3/*
19185
19186 SAMSUNG S5K5BAF CAMERA DRIVER
19187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19188 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19189 L:      linux-media@vger.kernel.org
19190 S:      Supported
19191 F:      drivers/media/i2c/s5k5baf.c
19192
19193 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19194 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19195 M:      Vladimir Zapolskiy <vz@mleia.com>
19196 L:      linux-crypto@vger.kernel.org
19197 L:      linux-samsung-soc@vger.kernel.org
19198 S:      Maintained
19199 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19200 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19201 F:      drivers/crypto/s5p-sss.c
19202
19203 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19205 L:      linux-media@vger.kernel.org
19206 S:      Supported
19207 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19208 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19209 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19210 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19211 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19212 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19213 F:      drivers/media/platform/samsung/exynos4-is/
19214
19215 SAMSUNG SOC CLOCK DRIVERS
19216 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19217 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19218 M:      Tomasz Figa <tomasz.figa@gmail.com>
19219 M:      Chanwoo Choi <cw00.choi@samsung.com>
19220 R:      Alim Akhtar <alim.akhtar@samsung.com>
19221 L:      linux-samsung-soc@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19225 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19226 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19227 F:      drivers/clk/samsung/
19228 F:      include/dt-bindings/clock/exynos*.h
19229 F:      include/dt-bindings/clock/s5p*.h
19230 F:      include/dt-bindings/clock/samsung,*.h
19231 F:      include/linux/clk/samsung.h
19232
19233 SAMSUNG SPI DRIVERS
19234 M:      Andi Shyti <andi.shyti@kernel.org>
19235 L:      linux-spi@vger.kernel.org
19236 L:      linux-samsung-soc@vger.kernel.org
19237 S:      Maintained
19238 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19239 F:      drivers/spi/spi-s3c*
19240 F:      include/linux/platform_data/spi-s3c64xx.h
19241
19242 SAMSUNG SXGBE DRIVERS
19243 M:      Byungho An <bh74.an@samsung.com>
19244 L:      netdev@vger.kernel.org
19245 S:      Supported
19246 F:      drivers/net/ethernet/samsung/sxgbe/
19247
19248 SAMSUNG THERMAL DRIVER
19249 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19250 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19251 L:      linux-pm@vger.kernel.org
19252 L:      linux-samsung-soc@vger.kernel.org
19253 S:      Maintained
19254 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19255 F:      drivers/thermal/samsung/
19256
19257 SAMSUNG USB2 PHY DRIVER
19258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19259 L:      linux-kernel@vger.kernel.org
19260 S:      Supported
19261 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19262 F:      Documentation/driver-api/phy/samsung-usb2.rst
19263 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19264 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19265 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19266 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19267 F:      drivers/phy/samsung/phy-samsung-usb2.c
19268 F:      drivers/phy/samsung/phy-samsung-usb2.h
19269
19270 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19271 M:      Paul Barker <paul.barker@sancloud.com>
19272 R:      Marc Murphy <marc.murphy@sancloud.com>
19273 S:      Supported
19274 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19275
19276 SC1200 WDT DRIVER
19277 M:      Zwane Mwaikambo <zwanem@gmail.com>
19278 S:      Maintained
19279 F:      drivers/watchdog/sc1200wdt.c
19280
19281 SCHEDULER
19282 M:      Ingo Molnar <mingo@redhat.com>
19283 M:      Peter Zijlstra <peterz@infradead.org>
19284 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19285 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19286 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19287 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19288 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19289 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19290 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19291 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19292 L:      linux-kernel@vger.kernel.org
19293 S:      Maintained
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19295 F:      include/linux/preempt.h
19296 F:      include/linux/sched.h
19297 F:      include/linux/wait.h
19298 F:      include/uapi/linux/sched.h
19299 F:      kernel/sched/
19300
19301 SCSI LIBSAS SUBSYSTEM
19302 R:      John Garry <john.g.garry@oracle.com>
19303 R:      Jason Yan <yanaijie@huawei.com>
19304 L:      linux-scsi@vger.kernel.org
19305 S:      Supported
19306 F:      Documentation/scsi/libsas.rst
19307 F:      drivers/scsi/libsas/
19308 F:      include/scsi/libsas.h
19309 F:      include/scsi/sas_ata.h
19310
19311 SCSI RDMA PROTOCOL (SRP) INITIATOR
19312 M:      Bart Van Assche <bvanassche@acm.org>
19313 L:      linux-rdma@vger.kernel.org
19314 S:      Supported
19315 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19316 F:      drivers/infiniband/ulp/srp/
19317 F:      include/scsi/srp.h
19318
19319 SCSI RDMA PROTOCOL (SRP) TARGET
19320 M:      Bart Van Assche <bvanassche@acm.org>
19321 L:      linux-rdma@vger.kernel.org
19322 L:      target-devel@vger.kernel.org
19323 S:      Supported
19324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19325 F:      drivers/infiniband/ulp/srpt/
19326
19327 SCSI SG DRIVER
19328 M:      Doug Gilbert <dgilbert@interlog.com>
19329 L:      linux-scsi@vger.kernel.org
19330 S:      Maintained
19331 W:      http://sg.danny.cz/sg
19332 F:      Documentation/scsi/scsi-generic.rst
19333 F:      drivers/scsi/sg.c
19334 F:      include/scsi/sg.h
19335
19336 SCSI SUBSYSTEM
19337 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19338 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19339 L:      linux-scsi@vger.kernel.org
19340 S:      Maintained
19341 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19344 F:      Documentation/devicetree/bindings/scsi/
19345 F:      drivers/scsi/
19346 F:      drivers/ufs/
19347 F:      include/scsi/
19348
19349 SCSI TAPE DRIVER
19350 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19351 L:      linux-scsi@vger.kernel.org
19352 S:      Maintained
19353 F:      Documentation/scsi/st.rst
19354 F:      drivers/scsi/st.*
19355 F:      drivers/scsi/st_*.h
19356
19357 SCSI TARGET CORE USER DRIVER
19358 M:      Bodo Stroesser <bostroesser@gmail.com>
19359 L:      linux-scsi@vger.kernel.org
19360 L:      target-devel@vger.kernel.org
19361 S:      Supported
19362 F:      Documentation/target/tcmu-design.rst
19363 F:      drivers/target/target_core_user.c
19364 F:      include/uapi/linux/target_core_user.h
19365
19366 SCSI TARGET SUBSYSTEM
19367 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19368 L:      linux-scsi@vger.kernel.org
19369 L:      target-devel@vger.kernel.org
19370 S:      Supported
19371 Q:      https://patchwork.kernel.org/project/target-devel/list/
19372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19373 F:      Documentation/target/
19374 F:      drivers/target/
19375 F:      include/target/
19376
19377 SCTP PROTOCOL
19378 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19379 M:      Xin Long <lucien.xin@gmail.com>
19380 L:      linux-sctp@vger.kernel.org
19381 S:      Maintained
19382 W:      https://github.com/sctp/lksctp-tools/wiki
19383 F:      Documentation/networking/sctp.rst
19384 F:      include/linux/sctp.h
19385 F:      include/net/sctp/
19386 F:      include/uapi/linux/sctp.h
19387 F:      net/sctp/
19388
19389 SCx200 CPU SUPPORT
19390 M:      Jim Cromie <jim.cromie@gmail.com>
19391 S:      Odd Fixes
19392 F:      Documentation/i2c/busses/scx200_acb.rst
19393 F:      arch/x86/platform/scx200/
19394 F:      drivers/i2c/busses/scx200*
19395 F:      drivers/mtd/maps/scx200_docflash.c
19396 F:      drivers/watchdog/scx200_wdt.c
19397 F:      include/linux/scx200.h
19398
19399 SCx200 GPIO DRIVER
19400 M:      Jim Cromie <jim.cromie@gmail.com>
19401 S:      Maintained
19402 F:      drivers/char/scx200_gpio.c
19403 F:      include/linux/scx200_gpio.h
19404
19405 SCx200 HRT CLOCKSOURCE DRIVER
19406 M:      Jim Cromie <jim.cromie@gmail.com>
19407 S:      Maintained
19408 F:      drivers/clocksource/scx200_hrt.c
19409
19410 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19411 M:      Sascha Sommer <saschasommer@freenet.de>
19412 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19413 S:      Maintained
19414 F:      drivers/mmc/host/sdricoh_cs.c
19415
19416 SECO BOARDS CEC DRIVER
19417 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19418 S:      Maintained
19419 F:      drivers/media/cec/platform/seco/seco-cec.c
19420 F:      drivers/media/cec/platform/seco/seco-cec.h
19421
19422 SECURE COMPUTING
19423 M:      Kees Cook <keescook@chromium.org>
19424 R:      Andy Lutomirski <luto@amacapital.net>
19425 R:      Will Drewry <wad@chromium.org>
19426 S:      Supported
19427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19428 F:      Documentation/userspace-api/seccomp_filter.rst
19429 F:      include/linux/seccomp.h
19430 F:      include/uapi/linux/seccomp.h
19431 F:      kernel/seccomp.c
19432 F:      tools/testing/selftests/kselftest_harness.h
19433 F:      tools/testing/selftests/seccomp/*
19434 K:      \bsecure_computing
19435 K:      \bTIF_SECCOMP\b
19436
19437 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19438 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19439 M:      Al Cooper <alcooperx@gmail.com>
19440 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19441 L:      linux-mmc@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/mmc/host/sdhci-brcmstb*
19444
19445 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19446 M:      Adrian Hunter <adrian.hunter@intel.com>
19447 L:      linux-mmc@vger.kernel.org
19448 S:      Supported
19449 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19450 F:      drivers/mmc/host/sdhci*
19451
19452 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19453 M:      Aubin Constans <aubin.constans@microchip.com>
19454 R:      Eugen Hristev <eugen.hristev@collabora.com>
19455 L:      linux-mmc@vger.kernel.org
19456 S:      Supported
19457 F:      drivers/mmc/host/sdhci-of-at91.c
19458
19459 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19460 M:      Haibo Chen <haibo.chen@nxp.com>
19461 L:      linux-imx@nxp.com
19462 L:      linux-mmc@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19465
19466 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19467 M:      Ben Dooks <ben-linux@fluff.org>
19468 M:      Jaehoon Chung <jh80.chung@samsung.com>
19469 L:      linux-mmc@vger.kernel.org
19470 S:      Maintained
19471 F:      drivers/mmc/host/sdhci-s3c*
19472
19473 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19474 M:      Viresh Kumar <vireshk@kernel.org>
19475 L:      linux-mmc@vger.kernel.org
19476 S:      Maintained
19477 F:      drivers/mmc/host/sdhci-spear.c
19478
19479 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19480 M:      Vignesh Raghavendra <vigneshr@ti.com>
19481 L:      linux-mmc@vger.kernel.org
19482 S:      Maintained
19483 F:      drivers/mmc/host/sdhci-omap.c
19484
19485 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19486 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19487 L:      linux-block@vger.kernel.org
19488 S:      Supported
19489 F:      block/opal_proto.h
19490 F:      block/sed*
19491 F:      include/linux/sed*
19492 F:      include/uapi/linux/sed*
19493
19494 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19495 M:      Mark Rutland <mark.rutland@arm.com>
19496 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19497 M:      Sudeep Holla <sudeep.holla@arm.com>
19498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19499 S:      Maintained
19500 F:      drivers/firmware/smccc/
19501 F:      include/linux/arm-smccc.h
19502
19503 SECURITY CONTACT
19504 M:      Security Officers <security@kernel.org>
19505 S:      Supported
19506 F:      Documentation/process/security-bugs.rst
19507
19508 SECURITY SUBSYSTEM
19509 M:      Paul Moore <paul@paul-moore.com>
19510 M:      James Morris <jmorris@namei.org>
19511 M:      "Serge E. Hallyn" <serge@hallyn.com>
19512 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19513 S:      Supported
19514 W:      http://kernsec.org/
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19516 F:      security/
19517 X:      security/selinux/
19518
19519 SELINUX SECURITY MODULE
19520 M:      Paul Moore <paul@paul-moore.com>
19521 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19522 M:      Eric Paris <eparis@parisplace.org>
19523 L:      selinux@vger.kernel.org
19524 S:      Supported
19525 W:      https://selinuxproject.org
19526 W:      https://github.com/SELinuxProject
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19528 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19529 F:      Documentation/ABI/removed/sysfs-selinux-disable
19530 F:      Documentation/admin-guide/LSM/SELinux.rst
19531 F:      include/trace/events/avc.h
19532 F:      include/uapi/linux/selinux_netlink.h
19533 F:      scripts/selinux/
19534 F:      security/selinux/
19535
19536 SENSABLE PHANTOM
19537 M:      Jiri Slaby <jirislaby@kernel.org>
19538 S:      Maintained
19539 F:      drivers/misc/phantom.c
19540 F:      include/uapi/linux/phantom.h
19541
19542 SENSEAIR SUNRISE 006-0-0007
19543 M:      Jacopo Mondi <jacopo@jmondi.org>
19544 S:      Maintained
19545 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19546 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19547 F:      drivers/iio/chemical/sunrise_co2.c
19548
19549 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19550 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19551 S:      Maintained
19552 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19553 F:      drivers/iio/chemical/scd30.h
19554 F:      drivers/iio/chemical/scd30_core.c
19555 F:      drivers/iio/chemical/scd30_i2c.c
19556 F:      drivers/iio/chemical/scd30_serial.c
19557
19558 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19559 M:      Roan van Dijk <roan@protonic.nl>
19560 S:      Maintained
19561 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19562 F:      drivers/iio/chemical/scd4x.c
19563
19564 SENSIRION SGP40 GAS SENSOR DRIVER
19565 M:      Andreas Klinger <ak@it-klinger.de>
19566 S:      Maintained
19567 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19568 F:      drivers/iio/chemical/sgp40.c
19569
19570 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19571 M:      Tomasz Duszynski <tduszyns@gmail.com>
19572 S:      Maintained
19573 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19574 F:      drivers/iio/chemical/sps30.c
19575 F:      drivers/iio/chemical/sps30_i2c.c
19576 F:      drivers/iio/chemical/sps30_serial.c
19577
19578 SERIAL DEVICE BUS
19579 M:      Rob Herring <robh@kernel.org>
19580 L:      linux-serial@vger.kernel.org
19581 S:      Maintained
19582 F:      Documentation/devicetree/bindings/serial/serial.yaml
19583 F:      drivers/tty/serdev/
19584 F:      include/linux/serdev.h
19585
19586 SERIAL IR RECEIVER
19587 M:      Sean Young <sean@mess.org>
19588 L:      linux-media@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/media/rc/serial_ir.c
19591
19592 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19593 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/slimbus/
19597 F:      drivers/slimbus/
19598 F:      include/linux/slimbus.h
19599
19600 SFC NETWORK DRIVER
19601 M:      Edward Cree <ecree.xilinx@gmail.com>
19602 M:      Martin Habets <habetsm.xilinx@gmail.com>
19603 L:      netdev@vger.kernel.org
19604 L:      linux-net-drivers@amd.com
19605 S:      Supported
19606 F:      Documentation/networking/devlink/sfc.rst
19607 F:      drivers/net/ethernet/sfc/
19608
19609 SFCTEMP HWMON DRIVER
19610 M:      Emil Renner Berthing <kernel@esmil.dk>
19611 M:      Hal Feng <hal.feng@starfivetech.com>
19612 L:      linux-hwmon@vger.kernel.org
19613 S:      Maintained
19614 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19615 F:      Documentation/hwmon/sfctemp.rst
19616 F:      drivers/hwmon/sfctemp.c
19617
19618 SFF/SFP/SFP+ MODULE SUPPORT
19619 M:      Russell King <linux@armlinux.org.uk>
19620 L:      netdev@vger.kernel.org
19621 S:      Maintained
19622 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19623 F:      drivers/net/phy/phylink.c
19624 F:      drivers/net/phy/sfp*
19625 F:      include/linux/mdio/mdio-i2c.h
19626 F:      include/linux/phylink.h
19627 F:      include/linux/sfp.h
19628 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)
19629
19630 SGI GRU DRIVER
19631 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19632 S:      Maintained
19633 F:      drivers/misc/sgi-gru/
19634
19635 SGI XP/XPC/XPNET DRIVER
19636 M:      Robin Holt <robinmholt@gmail.com>
19637 M:      Steve Wahl <steve.wahl@hpe.com>
19638 S:      Maintained
19639 F:      drivers/misc/sgi-xp/
19640
19641 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19642 M:      Karsten Graul <kgraul@linux.ibm.com>
19643 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19644 M:      Jan Karcher <jaka@linux.ibm.com>
19645 R:      D. Wythe <alibuda@linux.alibaba.com>
19646 R:      Tony Lu <tonylu@linux.alibaba.com>
19647 R:      Wen Gu <guwen@linux.alibaba.com>
19648 L:      linux-s390@vger.kernel.org
19649 S:      Supported
19650 F:      net/smc/
19651
19652 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19653 M:      Linus Walleij <linus.walleij@linaro.org>
19654 L:      linux-iio@vger.kernel.org
19655 S:      Maintained
19656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19657 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19658 F:      drivers/iio/light/gp2ap002.c
19659
19660 SHARP RJ54N1CB0C SENSOR DRIVER
19661 M:      Jacopo Mondi <jacopo@jmondi.org>
19662 L:      linux-media@vger.kernel.org
19663 S:      Odd fixes
19664 T:      git git://linuxtv.org/media_tree.git
19665 F:      drivers/media/i2c/rj54n1cb0c.c
19666 F:      include/media/i2c/rj54n1cb0c.h
19667
19668 SH_VOU V4L2 OUTPUT DRIVER
19669 L:      linux-media@vger.kernel.org
19670 S:      Orphan
19671 F:      drivers/media/platform/renesas/sh_vou.c
19672 F:      include/media/drv-intf/sh_vou.h
19673
19674 SI2157 MEDIA DRIVER
19675 M:      Antti Palosaari <crope@iki.fi>
19676 L:      linux-media@vger.kernel.org
19677 S:      Maintained
19678 W:      https://linuxtv.org
19679 W:      http://palosaari.fi/linux/
19680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19681 T:      git git://linuxtv.org/anttip/media_tree.git
19682 F:      drivers/media/tuners/si2157*
19683
19684 SI2165 MEDIA DRIVER
19685 M:      Matthias Schwarzott <zzam@gentoo.org>
19686 L:      linux-media@vger.kernel.org
19687 S:      Maintained
19688 W:      https://linuxtv.org
19689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19690 F:      drivers/media/dvb-frontends/si2165*
19691
19692 SI2168 MEDIA DRIVER
19693 M:      Antti Palosaari <crope@iki.fi>
19694 L:      linux-media@vger.kernel.org
19695 S:      Maintained
19696 W:      https://linuxtv.org
19697 W:      http://palosaari.fi/linux/
19698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19699 T:      git git://linuxtv.org/anttip/media_tree.git
19700 F:      drivers/media/dvb-frontends/si2168*
19701
19702 SI470X FM RADIO RECEIVER I2C DRIVER
19703 M:      Hans Verkuil <hverkuil@xs4all.nl>
19704 L:      linux-media@vger.kernel.org
19705 S:      Odd Fixes
19706 W:      https://linuxtv.org
19707 T:      git git://linuxtv.org/media_tree.git
19708 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19709 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19710
19711 SI470X FM RADIO RECEIVER USB DRIVER
19712 M:      Hans Verkuil <hverkuil@xs4all.nl>
19713 L:      linux-media@vger.kernel.org
19714 S:      Maintained
19715 W:      https://linuxtv.org
19716 T:      git git://linuxtv.org/media_tree.git
19717 F:      drivers/media/radio/si470x/radio-si470x-common.c
19718 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19719 F:      drivers/media/radio/si470x/radio-si470x.h
19720
19721 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19722 M:      Eduardo Valentin <edubezval@gmail.com>
19723 L:      linux-media@vger.kernel.org
19724 S:      Odd Fixes
19725 W:      https://linuxtv.org
19726 T:      git git://linuxtv.org/media_tree.git
19727 F:      drivers/media/radio/si4713/si4713.?
19728
19729 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19730 M:      Eduardo Valentin <edubezval@gmail.com>
19731 L:      linux-media@vger.kernel.org
19732 S:      Odd Fixes
19733 W:      https://linuxtv.org
19734 T:      git git://linuxtv.org/media_tree.git
19735 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19736
19737 SI4713 FM RADIO TRANSMITTER USB DRIVER
19738 M:      Hans Verkuil <hverkuil@xs4all.nl>
19739 L:      linux-media@vger.kernel.org
19740 S:      Maintained
19741 W:      https://linuxtv.org
19742 T:      git git://linuxtv.org/media_tree.git
19743 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19744
19745 SIANO DVB DRIVER
19746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19747 L:      linux-media@vger.kernel.org
19748 S:      Odd fixes
19749 W:      https://linuxtv.org
19750 T:      git git://linuxtv.org/media_tree.git
19751 F:      drivers/media/common/siano/
19752 F:      drivers/media/mmc/siano/
19753 F:      drivers/media/usb/siano/
19754 F:      drivers/media/usb/siano/
19755
19756 SIEMENS IPC LED DRIVERS
19757 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19758 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19759 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19760 L:      linux-leds@vger.kernel.org
19761 S:      Maintained
19762 F:      drivers/leds/simple/
19763
19764 SIEMENS IPC PLATFORM DRIVERS
19765 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19766 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19767 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19768 L:      platform-driver-x86@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/platform/x86/siemens/
19771 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19772 F:      include/linux/platform_data/x86/simatic-ipc.h
19773
19774 SIEMENS IPC WATCHDOG DRIVERS
19775 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19776 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19777 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19778 L:      linux-watchdog@vger.kernel.org
19779 S:      Maintained
19780 F:      drivers/watchdog/simatic-ipc-wdt.c
19781
19782 SIFIVE DRIVERS
19783 M:      Palmer Dabbelt <palmer@dabbelt.com>
19784 M:      Paul Walmsley <paul.walmsley@sifive.com>
19785 L:      linux-riscv@lists.infradead.org
19786 S:      Supported
19787 N:      sifive
19788 K:      [^@]sifive
19789
19790 SIFIVE FU540 SYSTEM-ON-CHIP
19791 M:      Paul Walmsley <paul.walmsley@sifive.com>
19792 M:      Palmer Dabbelt <palmer@dabbelt.com>
19793 L:      linux-riscv@lists.infradead.org
19794 S:      Supported
19795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19796 N:      fu540
19797 K:      fu540
19798
19799 SIFIVE PDMA DRIVER
19800 M:      Green Wan <green.wan@sifive.com>
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19803 F:      drivers/dma/sf-pdma/
19804
19805 SIFIVE SOC DRIVERS
19806 M:      Conor Dooley <conor@kernel.org>
19807 L:      linux-riscv@lists.infradead.org
19808 S:      Maintained
19809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19810 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19811 F:      drivers/soc/sifive/
19812
19813 SILEAD TOUCHSCREEN DRIVER
19814 M:      Hans de Goede <hdegoede@redhat.com>
19815 L:      linux-input@vger.kernel.org
19816 L:      platform-driver-x86@vger.kernel.org
19817 S:      Maintained
19818 F:      drivers/input/touchscreen/silead.c
19819 F:      drivers/platform/x86/touchscreen_dmi.c
19820
19821 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19822 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19823 S:      Supported
19824 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19825 F:      drivers/net/wireless/silabs/wfx/
19826
19827 SILICON MOTION SM712 FRAME BUFFER DRIVER
19828 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19829 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19830 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19831 L:      linux-fbdev@vger.kernel.org
19832 S:      Maintained
19833 F:      Documentation/fb/sm712fb.rst
19834 F:      drivers/video/fbdev/sm712*
19835
19836 SILVACO I3C DUAL-ROLE MASTER
19837 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19838 M:      Conor Culhane <conor.culhane@silvaco.com>
19839 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19842 F:      drivers/i3c/master/svc-i3c-master.c
19843
19844 SIMPLEFB FB DRIVER
19845 M:      Hans de Goede <hdegoede@redhat.com>
19846 L:      linux-fbdev@vger.kernel.org
19847 S:      Maintained
19848 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19849 F:      drivers/video/fbdev/simplefb.c
19850 F:      include/linux/platform_data/simplefb.h
19851
19852 SIMTEC EB110ATX (Chalice CATS)
19853 M:      Simtec Linux Team <linux@simtec.co.uk>
19854 S:      Supported
19855 W:      http://www.simtec.co.uk/products/EB110ATX/
19856
19857 SIOX
19858 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19859 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19860 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19861 S:      Supported
19862 F:      drivers/gpio/gpio-siox.c
19863 F:      drivers/siox/*
19864 F:      include/trace/events/siox.h
19865
19866 SIPHASH PRF ROUTINES
19867 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19868 S:      Maintained
19869 F:      include/linux/siphash.h
19870 F:      lib/siphash.c
19871 F:      lib/siphash_kunit.c
19872
19873 SIS 190 ETHERNET DRIVER
19874 M:      Francois Romieu <romieu@fr.zoreil.com>
19875 L:      netdev@vger.kernel.org
19876 S:      Maintained
19877 F:      drivers/net/ethernet/sis/sis190.c
19878
19879 SIS 900/7016 FAST ETHERNET DRIVER
19880 M:      Daniele Venzano <venza@brownhat.org>
19881 L:      netdev@vger.kernel.org
19882 S:      Maintained
19883 W:      http://www.brownhat.org/sis900.html
19884 F:      drivers/net/ethernet/sis/sis900.*
19885
19886 SIS FRAMEBUFFER DRIVER
19887 S:      Orphan
19888 F:      Documentation/fb/sisfb.rst
19889 F:      drivers/video/fbdev/sis/
19890 F:      include/video/sisfb.h
19891
19892 SIS I2C TOUCHSCREEN DRIVER
19893 M:      Mika Penttilä <mpenttil@redhat.com>
19894 L:      linux-input@vger.kernel.org
19895 S:      Maintained
19896 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19897 F:      drivers/input/touchscreen/sis_i2c.c
19898
19899 SIS USB2VGA DRIVER
19900 M:      Thomas Winischhofer <thomas@winischhofer.net>
19901 S:      Maintained
19902 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19903 F:      drivers/usb/misc/sisusbvga/
19904
19905 SL28 CPLD MFD DRIVER
19906 M:      Michael Walle <michael@walle.cc>
19907 S:      Maintained
19908 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19909 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19910 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19911 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19912 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19913 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19914 F:      drivers/gpio/gpio-sl28cpld.c
19915 F:      drivers/hwmon/sl28cpld-hwmon.c
19916 F:      drivers/irqchip/irq-sl28cpld.c
19917 F:      drivers/pwm/pwm-sl28cpld.c
19918 F:      drivers/watchdog/sl28cpld_wdt.c
19919
19920 SL28 VPD NVMEM LAYOUT DRIVER
19921 M:      Michael Walle <michael@walle.cc>
19922 S:      Maintained
19923 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19924 F:      drivers/nvmem/layouts/sl28vpd.c
19925
19926 SLAB ALLOCATOR
19927 M:      Christoph Lameter <cl@linux.com>
19928 M:      Pekka Enberg <penberg@kernel.org>
19929 M:      David Rientjes <rientjes@google.com>
19930 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19931 M:      Andrew Morton <akpm@linux-foundation.org>
19932 M:      Vlastimil Babka <vbabka@suse.cz>
19933 R:      Roman Gushchin <roman.gushchin@linux.dev>
19934 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19935 L:      linux-mm@kvack.org
19936 S:      Maintained
19937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19938 F:      include/linux/sl?b*.h
19939 F:      mm/sl?b*
19940
19941 SLCAN CAN NETWORK DRIVER
19942 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19943 L:      linux-can@vger.kernel.org
19944 S:      Maintained
19945 F:      drivers/net/can/slcan/
19946
19947 SLEEPABLE READ-COPY UPDATE (SRCU)
19948 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19949 M:      "Paul E. McKenney" <paulmck@kernel.org>
19950 M:      Josh Triplett <josh@joshtriplett.org>
19951 R:      Steven Rostedt <rostedt@goodmis.org>
19952 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19953 L:      rcu@vger.kernel.org
19954 S:      Supported
19955 W:      http://www.rdrop.com/users/paulmck/RCU/
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19957 F:      include/linux/srcu*.h
19958 F:      kernel/rcu/srcu*.c
19959
19960 SMACK SECURITY MODULE
19961 M:      Casey Schaufler <casey@schaufler-ca.com>
19962 L:      linux-security-module@vger.kernel.org
19963 S:      Maintained
19964 W:      http://schaufler-ca.com
19965 T:      git git://github.com/cschaufler/smack-next
19966 F:      Documentation/admin-guide/LSM/Smack.rst
19967 F:      security/smack/
19968
19969 SMC91x ETHERNET DRIVER
19970 M:      Nicolas Pitre <nico@fluxnic.net>
19971 S:      Odd Fixes
19972 F:      drivers/net/ethernet/smsc/smc91x.*
19973
19974 SMSC EMC2103 HARDWARE MONITOR DRIVER
19975 M:      Steve Glendinning <steve.glendinning@shawell.net>
19976 L:      linux-hwmon@vger.kernel.org
19977 S:      Maintained
19978 F:      Documentation/hwmon/emc2103.rst
19979 F:      drivers/hwmon/emc2103.c
19980
19981 SMSC SCH5627 HARDWARE MONITOR DRIVER
19982 M:      Hans de Goede <hdegoede@redhat.com>
19983 L:      linux-hwmon@vger.kernel.org
19984 S:      Supported
19985 F:      Documentation/hwmon/sch5627.rst
19986 F:      drivers/hwmon/sch5627.c
19987
19988 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19989 M:      Steve Glendinning <steve.glendinning@shawell.net>
19990 L:      linux-fbdev@vger.kernel.org
19991 S:      Maintained
19992 F:      drivers/video/fbdev/smscufx.c
19993
19994 SMSC47B397 HARDWARE MONITOR DRIVER
19995 M:      Jean Delvare <jdelvare@suse.com>
19996 L:      linux-hwmon@vger.kernel.org
19997 S:      Maintained
19998 F:      Documentation/hwmon/smsc47b397.rst
19999 F:      drivers/hwmon/smsc47b397.c
20000
20001 SMSC911x ETHERNET DRIVER
20002 M:      Steve Glendinning <steve.glendinning@shawell.net>
20003 L:      netdev@vger.kernel.org
20004 S:      Maintained
20005 F:      drivers/net/ethernet/smsc/smsc911x.*
20006 F:      include/linux/smsc911x.h
20007
20008 SMSC9420 PCI ETHERNET DRIVER
20009 M:      Steve Glendinning <steve.glendinning@shawell.net>
20010 L:      netdev@vger.kernel.org
20011 S:      Maintained
20012 F:      drivers/net/ethernet/smsc/smsc9420.*
20013
20014 SNET DPU VIRTIO DATA PATH ACCELERATOR
20015 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20016 F:      drivers/vdpa/solidrun/
20017
20018 SOCIONEXT (SNI) AVE NETWORK DRIVER
20019 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20020 L:      netdev@vger.kernel.org
20021 S:      Maintained
20022 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20023 F:      drivers/net/ethernet/socionext/sni_ave.c
20024
20025 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20026 M:      Jassi Brar <jaswinder.singh@linaro.org>
20027 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20028 L:      netdev@vger.kernel.org
20029 S:      Maintained
20030 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20031 F:      drivers/net/ethernet/socionext/netsec.c
20032
20033 SOCIONEXT (SNI) Synquacer SPI DRIVER
20034 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20035 M:      Jassi Brar <jaswinder.singh@linaro.org>
20036 L:      linux-spi@vger.kernel.org
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20039 F:      drivers/spi/spi-synquacer.c
20040
20041 SOCIONEXT SYNQUACER I2C DRIVER
20042 M:      Ard Biesheuvel <ardb@kernel.org>
20043 L:      linux-i2c@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20046 F:      drivers/i2c/busses/i2c-synquacer.c
20047
20048 SOCIONEXT UNIPHIER SOUND DRIVER
20049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20050 S:      Orphan
20051 F:      sound/soc/uniphier/
20052
20053 SOCKET TIMESTAMPING
20054 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20055 S:      Maintained
20056 F:      Documentation/networking/timestamping.rst
20057 F:      include/uapi/linux/net_tstamp.h
20058 F:      tools/testing/selftests/net/so_txtime.c
20059
20060 SOEKRIS NET48XX LED SUPPORT
20061 M:      Chris Boot <bootc@bootc.net>
20062 S:      Maintained
20063 F:      drivers/leds/leds-net48xx.c
20064
20065 SOFT-IWARP DRIVER (siw)
20066 M:      Bernard Metzler <bmt@zurich.ibm.com>
20067 L:      linux-rdma@vger.kernel.org
20068 S:      Supported
20069 F:      drivers/infiniband/sw/siw/
20070 F:      include/uapi/rdma/siw-abi.h
20071
20072 SOFT-ROCE DRIVER (rxe)
20073 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20074 L:      linux-rdma@vger.kernel.org
20075 S:      Supported
20076 F:      drivers/infiniband/sw/rxe/
20077 F:      include/uapi/rdma/rdma_user_rxe.h
20078
20079 SOFTLOGIC 6x10 MPEG CODEC
20080 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20081 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20082 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20083 M:      Ismael Luceno <ismael@iodev.co.uk>
20084 L:      linux-media@vger.kernel.org
20085 S:      Supported
20086 F:      drivers/media/pci/solo6x10/
20087
20088 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20089 M:      James Morse <james.morse@arm.com>
20090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20093 F:      drivers/firmware/arm_sdei.c
20094 F:      include/linux/arm_sdei.h
20095 F:      include/uapi/linux/arm_sdei.h
20096
20097 SOFTWARE NODES AND DEVICE PROPERTIES
20098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20099 R:      Daniel Scally <djrscally@gmail.com>
20100 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20101 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20102 L:      linux-acpi@vger.kernel.org
20103 S:      Maintained
20104 F:      drivers/base/property.c
20105 F:      drivers/base/swnode.c
20106 F:      include/linux/fwnode.h
20107 F:      include/linux/property.h
20108
20109 SOFTWARE RAID (Multiple Disks) SUPPORT
20110 M:      Song Liu <song@kernel.org>
20111 L:      linux-raid@vger.kernel.org
20112 S:      Supported
20113 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20115 F:      drivers/md/Kconfig
20116 F:      drivers/md/Makefile
20117 F:      drivers/md/md*
20118 F:      drivers/md/raid*
20119 F:      include/linux/raid/
20120 F:      include/uapi/linux/raid/
20121
20122 SOLIDRUN CLEARFOG SUPPORT
20123 M:      Russell King <linux@armlinux.org.uk>
20124 S:      Maintained
20125 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20126 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20127
20128 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20129 M:      Russell King <linux@armlinux.org.uk>
20130 S:      Maintained
20131 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20132 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20133 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20134
20135 SONIC NETWORK DRIVER
20136 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20137 L:      netdev@vger.kernel.org
20138 S:      Maintained
20139 F:      drivers/net/ethernet/natsemi/sonic.*
20140
20141 SONICS SILICON BACKPLANE DRIVER (SSB)
20142 M:      Michael Buesch <m@bues.ch>
20143 L:      linux-wireless@vger.kernel.org
20144 S:      Maintained
20145 F:      drivers/ssb/
20146 F:      include/linux/ssb/
20147
20148 SONY IMX208 SENSOR DRIVER
20149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20150 L:      linux-media@vger.kernel.org
20151 S:      Maintained
20152 T:      git git://linuxtv.org/media_tree.git
20153 F:      drivers/media/i2c/imx208.c
20154
20155 SONY IMX214 SENSOR DRIVER
20156 M:      Ricardo Ribalda <ribalda@kernel.org>
20157 L:      linux-media@vger.kernel.org
20158 S:      Maintained
20159 T:      git git://linuxtv.org/media_tree.git
20160 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20161 F:      drivers/media/i2c/imx214.c
20162
20163 SONY IMX219 SENSOR DRIVER
20164 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 T:      git git://linuxtv.org/media_tree.git
20168 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20169 F:      drivers/media/i2c/imx219.c
20170
20171 SONY IMX258 SENSOR DRIVER
20172 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20173 L:      linux-media@vger.kernel.org
20174 S:      Maintained
20175 T:      git git://linuxtv.org/media_tree.git
20176 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20177 F:      drivers/media/i2c/imx258.c
20178
20179 SONY IMX274 SENSOR DRIVER
20180 M:      Leon Luo <leonl@leopardimaging.com>
20181 L:      linux-media@vger.kernel.org
20182 S:      Maintained
20183 T:      git git://linuxtv.org/media_tree.git
20184 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20185 F:      drivers/media/i2c/imx274.c
20186
20187 SONY IMX290 SENSOR DRIVER
20188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 T:      git git://linuxtv.org/media_tree.git
20192 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20193 F:      drivers/media/i2c/imx290.c
20194
20195 SONY IMX296 SENSOR DRIVER
20196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 T:      git git://linuxtv.org/media_tree.git
20201 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20202 F:      drivers/media/i2c/imx296.c
20203
20204 SONY IMX319 SENSOR DRIVER
20205 M:      Bingbu Cao <bingbu.cao@intel.com>
20206 L:      linux-media@vger.kernel.org
20207 S:      Maintained
20208 T:      git git://linuxtv.org/media_tree.git
20209 F:      drivers/media/i2c/imx319.c
20210
20211 SONY IMX334 SENSOR DRIVER
20212 L:      linux-media@vger.kernel.org
20213 S:      Orphan
20214 T:      git git://linuxtv.org/media_tree.git
20215 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20216 F:      drivers/media/i2c/imx334.c
20217
20218 SONY IMX335 SENSOR DRIVER
20219 L:      linux-media@vger.kernel.org
20220 S:      Orphan
20221 T:      git git://linuxtv.org/media_tree.git
20222 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20223 F:      drivers/media/i2c/imx335.c
20224
20225 SONY IMX355 SENSOR DRIVER
20226 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20227 L:      linux-media@vger.kernel.org
20228 S:      Maintained
20229 T:      git git://linuxtv.org/media_tree.git
20230 F:      drivers/media/i2c/imx355.c
20231
20232 SONY IMX412 SENSOR DRIVER
20233 L:      linux-media@vger.kernel.org
20234 S:      Orphan
20235 T:      git git://linuxtv.org/media_tree.git
20236 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20237 F:      drivers/media/i2c/imx412.c
20238
20239 SONY IMX415 SENSOR DRIVER
20240 M:      Michael Riesch <michael.riesch@wolfvision.net>
20241 L:      linux-media@vger.kernel.org
20242 S:      Maintained
20243 T:      git git://linuxtv.org/media_tree.git
20244 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20245 F:      drivers/media/i2c/imx415.c
20246
20247 SONY MEMORYSTICK SUBSYSTEM
20248 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20249 M:      Alex Dubov <oakad@yahoo.com>
20250 M:      Ulf Hansson <ulf.hansson@linaro.org>
20251 L:      linux-mmc@vger.kernel.org
20252 S:      Maintained
20253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20254 F:      drivers/memstick/
20255 F:      include/linux/memstick.h
20256
20257 SONY VAIO CONTROL DEVICE DRIVER
20258 M:      Mattia Dongili <malattia@linux.it>
20259 L:      platform-driver-x86@vger.kernel.org
20260 S:      Maintained
20261 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20262 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20263 F:      drivers/char/sonypi.c
20264 F:      drivers/platform/x86/sony-laptop.c
20265 F:      include/linux/sony-laptop.h
20266
20267 SOPHGO DEVICETREES
20268 M:      Chao Wei <chao.wei@sophgo.com>
20269 M:      Chen Wang <unicorn_wang@outlook.com>
20270 S:      Maintained
20271 F:      arch/riscv/boot/dts/sophgo/
20272 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20273
20274 SOUND
20275 M:      Jaroslav Kysela <perex@perex.cz>
20276 M:      Takashi Iwai <tiwai@suse.com>
20277 L:      linux-sound@vger.kernel.org
20278 S:      Maintained
20279 W:      http://www.alsa-project.org/
20280 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20282 F:      Documentation/sound/
20283 F:      include/sound/
20284 F:      include/uapi/sound/
20285 F:      sound/
20286 F:      tools/testing/selftests/alsa
20287
20288 SOUND - ALSA SELFTESTS
20289 M:      Mark Brown <broonie@kernel.org>
20290 L:      linux-sound@vger.kernel.org
20291 L:      linux-kselftest@vger.kernel.org
20292 S:      Supported
20293 F:      tools/testing/selftests/alsa
20294
20295 SOUND - COMPRESSED AUDIO
20296 M:      Vinod Koul <vkoul@kernel.org>
20297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20298 S:      Supported
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20300 F:      Documentation/sound/designs/compress-offload.rst
20301 F:      include/sound/compress_driver.h
20302 F:      include/uapi/sound/compress_*
20303 F:      sound/core/compress_offload.c
20304 F:      sound/soc/soc-compress.c
20305
20306 SOUND - DMAENGINE HELPERS
20307 M:      Lars-Peter Clausen <lars@metafoo.de>
20308 S:      Supported
20309 F:      include/sound/dmaengine_pcm.h
20310 F:      sound/core/pcm_dmaengine.c
20311 F:      sound/soc/soc-generic-dmaengine-pcm.c
20312
20313 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20314 M:      Liam Girdwood <lgirdwood@gmail.com>
20315 M:      Mark Brown <broonie@kernel.org>
20316 L:      linux-sound@vger.kernel.org
20317 S:      Supported
20318 W:      http://alsa-project.org/main/index.php/ASoC
20319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20320 F:      Documentation/devicetree/bindings/sound/
20321 F:      Documentation/sound/soc/
20322 F:      include/dt-bindings/sound/
20323 F:      include/sound/soc*
20324 F:      include/sound/sof.h
20325 F:      include/sound/sof/
20326 F:      include/trace/events/sof*.h
20327 F:      include/uapi/sound/asoc.h
20328 F:      sound/soc/
20329
20330 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20331 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20332 M:      Liam Girdwood <lgirdwood@gmail.com>
20333 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20334 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20335 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20336 M:      Daniel Baluta <daniel.baluta@nxp.com>
20337 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20338 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20339 S:      Supported
20340 W:      https://github.com/thesofproject/linux/
20341 F:      sound/soc/sof/
20342
20343 SOUNDWIRE SUBSYSTEM
20344 M:      Vinod Koul <vkoul@kernel.org>
20345 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20346 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20347 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20349 S:      Supported
20350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20351 F:      Documentation/driver-api/soundwire/
20352 F:      drivers/soundwire/
20353 F:      include/linux/soundwire/
20354
20355 SP2 MEDIA DRIVER
20356 M:      Olli Salonen <olli.salonen@iki.fi>
20357 L:      linux-media@vger.kernel.org
20358 S:      Maintained
20359 W:      https://linuxtv.org
20360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20361 F:      drivers/media/dvb-frontends/sp2*
20362
20363 SPANISH DOCUMENTATION
20364 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20365 S:      Maintained
20366 F:      Documentation/translations/sp_SP/
20367
20368 SPARC + UltraSPARC (sparc/sparc64)
20369 M:      "David S. Miller" <davem@davemloft.net>
20370 L:      sparclinux@vger.kernel.org
20371 S:      Maintained
20372 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20375 F:      arch/sparc/
20376 F:      drivers/sbus/
20377
20378 SPARC SERIAL DRIVERS
20379 M:      "David S. Miller" <davem@davemloft.net>
20380 L:      sparclinux@vger.kernel.org
20381 S:      Maintained
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20384 F:      drivers/tty/serial/suncore.c
20385 F:      drivers/tty/serial/sunhv.c
20386 F:      drivers/tty/serial/sunsab.c
20387 F:      drivers/tty/serial/sunsab.h
20388 F:      drivers/tty/serial/sunsu.c
20389 F:      drivers/tty/serial/sunzilog.c
20390 F:      drivers/tty/serial/sunzilog.h
20391 F:      drivers/tty/vcc.c
20392 F:      include/linux/sunserialcore.h
20393
20394 SPARSE CHECKER
20395 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20396 L:      linux-sparse@vger.kernel.org
20397 S:      Maintained
20398 W:      https://sparse.docs.kernel.org/
20399 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20400 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20401 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20402 F:      include/linux/compiler.h
20403
20404 SPEAKUP CONSOLE SPEECH DRIVER
20405 M:      William Hubbs <w.d.hubbs@gmail.com>
20406 M:      Chris Brannon <chris@the-brannons.com>
20407 M:      Kirk Reiser <kirk@reisers.ca>
20408 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20409 L:      speakup@linux-speakup.org
20410 S:      Odd Fixes
20411 W:      http://www.linux-speakup.org/
20412 W:      https://github.com/linux-speakup/speakup
20413 B:      https://github.com/linux-speakup/speakup/issues
20414 F:      drivers/accessibility/speakup/
20415
20416 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20417 M:      Viresh Kumar <vireshk@kernel.org>
20418 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20419 M:      soc@kernel.org
20420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20421 S:      Maintained
20422 W:      http://www.st.com/spear
20423 F:      arch/arm/boot/dts/st/spear*
20424 F:      arch/arm/mach-spear/
20425 F:      drivers/clk/spear/
20426 F:      drivers/pinctrl/spear/
20427
20428 SPI NOR SUBSYSTEM
20429 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20430 M:      Pratyush Yadav <pratyush@kernel.org>
20431 R:      Michael Walle <michael@walle.cc>
20432 L:      linux-mtd@lists.infradead.org
20433 S:      Maintained
20434 W:      http://www.linux-mtd.infradead.org/
20435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20436 C:      irc://irc.oftc.net/mtd
20437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20438 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20439 F:      drivers/mtd/spi-nor/
20440 F:      include/linux/mtd/spi-nor.h
20441
20442 SPI SUBSYSTEM
20443 M:      Mark Brown <broonie@kernel.org>
20444 L:      linux-spi@vger.kernel.org
20445 S:      Maintained
20446 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20448 F:      Documentation/devicetree/bindings/spi/
20449 F:      Documentation/spi/
20450 F:      drivers/spi/
20451 F:      include/linux/spi/
20452 F:      include/uapi/linux/spi/
20453 F:      tools/spi/
20454
20455 SPIDERNET NETWORK DRIVER for CELL
20456 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20457 M:      Geoff Levand <geoff@infradead.org>
20458 L:      netdev@vger.kernel.org
20459 L:      linuxppc-dev@lists.ozlabs.org
20460 S:      Maintained
20461 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20462 F:      drivers/net/ethernet/toshiba/spider_net*
20463
20464 SPMI SUBSYSTEM
20465 M:      Stephen Boyd <sboyd@kernel.org>
20466 L:      linux-kernel@vger.kernel.org
20467 S:      Maintained
20468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20469 F:      Documentation/devicetree/bindings/spmi/
20470 F:      drivers/spmi/
20471 F:      include/dt-bindings/spmi/spmi.h
20472 F:      include/linux/spmi.h
20473 F:      include/trace/events/spmi.h
20474
20475 SPU FILE SYSTEM
20476 M:      Jeremy Kerr <jk@ozlabs.org>
20477 L:      linuxppc-dev@lists.ozlabs.org
20478 S:      Supported
20479 W:      http://www.ibm.com/developerworks/power/cell/
20480 F:      Documentation/filesystems/spufs/spufs.rst
20481 F:      arch/powerpc/platforms/cell/spufs/
20482
20483 SQUASHFS FILE SYSTEM
20484 M:      Phillip Lougher <phillip@squashfs.org.uk>
20485 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20486 S:      Maintained
20487 W:      http://squashfs.org.uk
20488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20489 F:      Documentation/filesystems/squashfs.rst
20490 F:      fs/squashfs/
20491
20492 SRM (Alpha) environment access
20493 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20494 S:      Maintained
20495 F:      arch/alpha/kernel/srm_env.c
20496
20497 ST LSM6DSx IMU IIO DRIVER
20498 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20499 L:      linux-iio@vger.kernel.org
20500 S:      Maintained
20501 W:      http://www.st.com/
20502 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20503 F:      drivers/iio/imu/st_lsm6dsx/
20504
20505 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20506 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20507 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20508 L:      linux-media@vger.kernel.org
20509 S:      Maintained
20510 T:      git git://linuxtv.org/media_tree.git
20511 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20512 F:      drivers/media/i2c/st-mipid02.c
20513
20514 ST STM32 I2C/SMBUS DRIVER
20515 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20516 M:      Alain Volmat <alain.volmat@foss.st.com>
20517 L:      linux-i2c@vger.kernel.org
20518 S:      Maintained
20519 F:      drivers/i2c/busses/i2c-stm32*
20520
20521 ST STM32 SPI DRIVER
20522 M:      Alain Volmat <alain.volmat@foss.st.com>
20523 L:      linux-spi@vger.kernel.org
20524 S:      Maintained
20525 F:      drivers/spi/spi-stm32.c
20526
20527 ST STPDDC60 DRIVER
20528 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20529 L:      linux-hwmon@vger.kernel.org
20530 S:      Maintained
20531 F:      Documentation/hwmon/stpddc60.rst
20532 F:      drivers/hwmon/pmbus/stpddc60.c
20533
20534 ST VGXY61 DRIVER
20535 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20536 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20537 L:      linux-media@vger.kernel.org
20538 S:      Maintained
20539 T:      git git://linuxtv.org/media_tree.git
20540 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20541 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20542 F:      drivers/media/i2c/st-vgxy61.c
20543
20544 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20545 M:      Song Qiang <songqiang1304521@gmail.com>
20546 L:      linux-iio@vger.kernel.org
20547 S:      Maintained
20548 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20549 F:      drivers/iio/proximity/vl53l0x-i2c.c
20550
20551 STABLE BRANCH
20552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20553 M:      Sasha Levin <sashal@kernel.org>
20554 L:      stable@vger.kernel.org
20555 S:      Supported
20556 F:      Documentation/process/stable-kernel-rules.rst
20557
20558 STAGING - ATOMISP DRIVER
20559 M:      Hans de Goede <hdegoede@redhat.com>
20560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20561 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20562 L:      linux-media@vger.kernel.org
20563 S:      Maintained
20564 F:      drivers/staging/media/atomisp/
20565
20566 STAGING - FIELDBUS SUBSYSTEM
20567 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20568 S:      Maintained
20569 F:      drivers/staging/fieldbus/*
20570 F:      drivers/staging/fieldbus/Documentation/
20571
20572 STAGING - HMS ANYBUS-S BUS
20573 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20574 S:      Maintained
20575 F:      drivers/staging/fieldbus/anybuss/
20576
20577 STAGING - INDUSTRIAL IO
20578 M:      Jonathan Cameron <jic23@kernel.org>
20579 L:      linux-iio@vger.kernel.org
20580 S:      Odd Fixes
20581 F:      Documentation/devicetree/bindings/staging/iio/
20582 F:      drivers/staging/iio/
20583
20584 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20585 M:      Marc Dietrich <marvin24@gmx.de>
20586 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20587 L:      linux-tegra@vger.kernel.org
20588 S:      Maintained
20589 F:      drivers/staging/nvec/
20590
20591 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20592 M:      Jens Frederich <jfrederich@gmail.com>
20593 M:      Jon Nettleton <jon.nettleton@gmail.com>
20594 S:      Maintained
20595 W:      http://wiki.laptop.org/go/DCON
20596 F:      drivers/staging/olpc_dcon/
20597
20598 STAGING - REALTEK RTL8712U DRIVERS
20599 M:      Larry Finger <Larry.Finger@lwfinger.net>
20600 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20601 S:      Odd Fixes
20602 F:      drivers/staging/rtl8712/
20603
20604 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20605 M:      Michael Hennerich <michael.hennerich@analog.com>
20606 L:      linux-fbdev@vger.kernel.org
20607 S:      Supported
20608 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20609 F:      drivers/staging/fbtft/fb_seps525.c
20610
20611 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20612 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20613 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20614 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20615 L:      linux-fbdev@vger.kernel.org
20616 S:      Maintained
20617 F:      drivers/staging/sm750fb/
20618
20619 STAGING - VIA VT665X DRIVERS
20620 M:      Forest Bond <forest@alittletooquiet.net>
20621 S:      Odd Fixes
20622 F:      drivers/staging/vt665?/
20623
20624 STAGING SUBSYSTEM
20625 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20626 L:      linux-staging@lists.linux.dev
20627 S:      Supported
20628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20629 F:      drivers/staging/
20630
20631 STANDALONE CACHE CONTROLLER DRIVERS
20632 M:      Conor Dooley <conor@kernel.org>
20633 L:      linux-riscv@lists.infradead.org
20634 S:      Maintained
20635 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20636 F:      drivers/cache
20637
20638 STARFIRE/DURALAN NETWORK DRIVER
20639 M:      Ion Badulescu <ionut@badula.org>
20640 S:      Odd Fixes
20641 F:      drivers/net/ethernet/adaptec/starfire*
20642
20643 STARFIVE CRYPTO DRIVER
20644 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20645 M:      William Qiu <william.qiu@starfivetech.com>
20646 S:      Supported
20647 F:      Documentation/devicetree/bindings/crypto/starfive*
20648 F:      drivers/crypto/starfive/
20649
20650 STARFIVE DEVICETREES
20651 M:      Emil Renner Berthing <kernel@esmil.dk>
20652 S:      Maintained
20653 F:      arch/riscv/boot/dts/starfive/
20654
20655 STARFIVE DWMAC GLUE LAYER
20656 M:      Emil Renner Berthing <kernel@esmil.dk>
20657 M:      Samin Guo <samin.guo@starfivetech.com>
20658 S:      Maintained
20659 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20660 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20661
20662 STARFIVE JH7110 DPHY RX DRIVER
20663 M:      Jack Zhu <jack.zhu@starfivetech.com>
20664 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20665 S:      Supported
20666 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20667 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20668
20669 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20670 M:      William Qiu <william.qiu@starfivetech.com>
20671 S:      Supported
20672 F:      Documentation/devicetree/bindings/mmc/starfive*
20673 F:      drivers/mmc/host/dw_mmc-starfive.c
20674
20675 STARFIVE JH7110 PLL CLOCK DRIVER
20676 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20677 S:      Supported
20678 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20679 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20680
20681 STARFIVE JH7110 PWMDAC DRIVER
20682 M:      Hal Feng <hal.feng@starfivetech.com>
20683 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20686 F:      sound/soc/starfive/jh7110_pwmdac.c
20687
20688 STARFIVE JH7110 SYSCON
20689 M:      William Qiu <william.qiu@starfivetech.com>
20690 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20691 S:      Supported
20692 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20693
20694 STARFIVE JH7110 TDM DRIVER
20695 M:      Walker Chen <walker.chen@starfivetech.com>
20696 S:      Maintained
20697 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20698 F:      sound/soc/starfive/jh7110_tdm.c
20699
20700 STARFIVE JH71X0 CLOCK DRIVERS
20701 M:      Emil Renner Berthing <kernel@esmil.dk>
20702 M:      Hal Feng <hal.feng@starfivetech.com>
20703 S:      Maintained
20704 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20705 F:      drivers/clk/starfive/clk-starfive-jh71*
20706 F:      include/dt-bindings/clock/starfive?jh71*.h
20707
20708 STARFIVE JH71X0 PINCTRL DRIVERS
20709 M:      Emil Renner Berthing <kernel@esmil.dk>
20710 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20711 M:      Hal Feng <hal.feng@starfivetech.com>
20712 L:      linux-gpio@vger.kernel.org
20713 S:      Maintained
20714 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20715 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20716 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20717 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20718
20719 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20720 M:      Emil Renner Berthing <kernel@esmil.dk>
20721 M:      Hal Feng <hal.feng@starfivetech.com>
20722 S:      Maintained
20723 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20724 F:      drivers/reset/starfive/reset-starfive-jh71*
20725 F:      include/dt-bindings/reset/starfive?jh71*.h
20726
20727 STARFIVE JH71X0 USB DRIVERS
20728 M:      Minda Chen <minda.chen@starfivetech.com>
20729 S:      Maintained
20730 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20731 F:      drivers/usb/cdns3/cdns3-starfive.c
20732
20733 STARFIVE JH71XX PMU CONTROLLER DRIVER
20734 M:      Walker Chen <walker.chen@starfivetech.com>
20735 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20736 S:      Supported
20737 F:      Documentation/devicetree/bindings/power/starfive*
20738 F:      drivers/pmdomain/starfive/
20739 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20740
20741 STARFIVE SOC DRIVERS
20742 M:      Conor Dooley <conor@kernel.org>
20743 S:      Maintained
20744 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20745 F:      Documentation/devicetree/bindings/soc/starfive/
20746
20747 STARFIVE TRNG DRIVER
20748 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20749 S:      Supported
20750 F:      Documentation/devicetree/bindings/rng/starfive*
20751 F:      drivers/char/hw_random/jh7110-trng.c
20752
20753 STARFIVE WATCHDOG DRIVER
20754 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20755 M:      Samin Guo <samin.guo@starfivetech.com>
20756 S:      Supported
20757 F:      Documentation/devicetree/bindings/watchdog/starfive*
20758 F:      drivers/watchdog/starfive-wdt.c
20759
20760 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20761 M:      Minda Chen <minda.chen@starfivetech.com>
20762 S:      Supported
20763 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20764 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20765 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20766 F:      drivers/phy/starfive/phy-jh7110-usb.c
20767
20768 STATIC BRANCH/CALL
20769 M:      Peter Zijlstra <peterz@infradead.org>
20770 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20771 M:      Jason Baron <jbaron@akamai.com>
20772 R:      Steven Rostedt <rostedt@goodmis.org>
20773 R:      Ard Biesheuvel <ardb@kernel.org>
20774 S:      Supported
20775 F:      arch/*/include/asm/jump_label*.h
20776 F:      arch/*/include/asm/static_call*.h
20777 F:      arch/*/kernel/jump_label.c
20778 F:      arch/*/kernel/static_call.c
20779 F:      include/linux/jump_label*.h
20780 F:      include/linux/static_call*.h
20781 F:      kernel/jump_label.c
20782 F:      kernel/static_call.c
20783
20784 STI AUDIO (ASoC) DRIVERS
20785 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20787 S:      Maintained
20788 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20789 F:      sound/soc/sti/
20790
20791 STI CEC DRIVER
20792 M:      Alain Volmat <alain.volmat@foss.st.com>
20793 S:      Maintained
20794 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20795 F:      drivers/media/cec/platform/sti/
20796
20797 STK1160 USB VIDEO CAPTURE DRIVER
20798 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 T:      git git://linuxtv.org/media_tree.git
20802 F:      drivers/media/usb/stk1160/
20803
20804 STM32 AUDIO (ASoC) DRIVERS
20805 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20806 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20810 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20811 F:      sound/soc/stm/
20812
20813 STM32 TIMER/LPTIMER DRIVERS
20814 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20815 S:      Maintained
20816 F:      Documentation/ABI/testing/*timer-stm32
20817 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20818 F:      drivers/*/stm32-*timer*
20819 F:      drivers/pwm/pwm-stm32*
20820 F:      include/linux/*/stm32-*tim*
20821
20822 STMMAC ETHERNET DRIVER
20823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20824 M:      Jose Abreu <joabreu@synopsys.com>
20825 L:      netdev@vger.kernel.org
20826 S:      Supported
20827 W:      http://www.stlinux.com
20828 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20829 F:      drivers/net/ethernet/stmicro/stmmac/
20830
20831 SUN HAPPY MEAL ETHERNET DRIVER
20832 M:      Sean Anderson <seanga2@gmail.com>
20833 S:      Maintained
20834 F:      drivers/net/ethernet/sun/sunhme.*
20835
20836 SUN3/3X
20837 M:      Sam Creasey <sammy@sammy.net>
20838 S:      Maintained
20839 W:      http://sammy.net/sun3/
20840 F:      arch/m68k/include/asm/sun3*
20841 F:      arch/m68k/kernel/*sun3*
20842 F:      arch/m68k/sun3*/
20843 F:      drivers/net/ethernet/i825xx/sun3*
20844
20845 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20846 M:      Hans de Goede <hdegoede@redhat.com>
20847 L:      linux-input@vger.kernel.org
20848 S:      Maintained
20849 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20850 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20851
20852 SUNDANCE NETWORK DRIVER
20853 M:      Denis Kirjanov <kda@linux-powerpc.org>
20854 L:      netdev@vger.kernel.org
20855 S:      Maintained
20856 F:      drivers/net/ethernet/dlink/sundance.c
20857
20858 SUNPLUS ETHERNET DRIVER
20859 M:      Wells Lu <wellslutw@gmail.com>
20860 L:      netdev@vger.kernel.org
20861 S:      Maintained
20862 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20863 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20864 F:      drivers/net/ethernet/sunplus/
20865
20866 SUNPLUS MMC DRIVER
20867 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20868 M:      Li-hao Kuo <lhjeff911@gmail.com>
20869 S:      Maintained
20870 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20871 F:      drivers/mmc/host/sunplus-mmc.c
20872
20873 SUNPLUS OCOTP DRIVER
20874 M:      Vincent Shih <vincent.sunplus@gmail.com>
20875 S:      Maintained
20876 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20877 F:      drivers/nvmem/sunplus-ocotp.c
20878
20879 SUNPLUS PWM DRIVER
20880 M:      Hammer Hsieh <hammerh0314@gmail.com>
20881 S:      Maintained
20882 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20883 F:      drivers/pwm/pwm-sunplus.c
20884
20885 SUNPLUS RTC DRIVER
20886 M:      Vincent Shih <vincent.sunplus@gmail.com>
20887 L:      linux-rtc@vger.kernel.org
20888 S:      Maintained
20889 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20890 F:      drivers/rtc/rtc-sunplus.c
20891
20892 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20893 M:      Li-hao Kuo <lhjeff911@gmail.com>
20894 L:      linux-spi@vger.kernel.org
20895 S:      Maintained
20896 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20897 F:      drivers/spi/spi-sunplus-sp7021.c
20898
20899 SUNPLUS UART DRIVER
20900 M:      Hammer Hsieh <hammerh0314@gmail.com>
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20903 F:      drivers/tty/serial/sunplus-uart.c
20904
20905 SUNPLUS USB2 PHY DRIVER
20906 M:      Vincent Shih <vincent.sunplus@gmail.com>
20907 L:      linux-usb@vger.kernel.org
20908 S:      Maintained
20909 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20910 F:      drivers/phy/sunplus/Kconfig
20911 F:      drivers/phy/sunplus/Makefile
20912 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20913
20914 SUNPLUS WATCHDOG DRIVER
20915 M:      Xiantao Hu <xt.hu@cqplus1.com>
20916 L:      linux-watchdog@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20919 F:      drivers/watchdog/sunplus_wdt.c
20920
20921 SUPERH
20922 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20923 M:      Rich Felker <dalias@libc.org>
20924 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20925 L:      linux-sh@vger.kernel.org
20926 S:      Maintained
20927 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20928 F:      Documentation/arch/sh/
20929 F:      arch/sh/
20930 F:      drivers/sh/
20931
20932 SUSPEND TO RAM
20933 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20934 M:      Len Brown <len.brown@intel.com>
20935 M:      Pavel Machek <pavel@ucw.cz>
20936 L:      linux-pm@vger.kernel.org
20937 S:      Supported
20938 B:      https://bugzilla.kernel.org
20939 F:      Documentation/power/
20940 F:      arch/x86/kernel/acpi/sleep*
20941 F:      arch/x86/kernel/acpi/wakeup*
20942 F:      drivers/base/power/
20943 F:      include/linux/freezer.h
20944 F:      include/linux/pm.h
20945 F:      include/linux/suspend.h
20946 F:      kernel/power/
20947
20948 SVGA HANDLING
20949 M:      Martin Mares <mj@ucw.cz>
20950 L:      linux-video@atrey.karlin.mff.cuni.cz
20951 S:      Maintained
20952 F:      Documentation/admin-guide/svga.rst
20953 F:      arch/x86/boot/video*
20954
20955 SWITCHDEV
20956 M:      Jiri Pirko <jiri@resnulli.us>
20957 M:      Ivan Vecera <ivecera@redhat.com>
20958 L:      netdev@vger.kernel.org
20959 S:      Supported
20960 F:      include/net/switchdev.h
20961 F:      net/switchdev/
20962
20963 SY8106A REGULATOR DRIVER
20964 M:      Icenowy Zheng <icenowy@aosc.io>
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20967 F:      drivers/regulator/sy8106a-regulator.c
20968
20969 SYNC FILE FRAMEWORK
20970 M:      Sumit Semwal <sumit.semwal@linaro.org>
20971 R:      Gustavo Padovan <gustavo@padovan.org>
20972 L:      linux-media@vger.kernel.org
20973 L:      dri-devel@lists.freedesktop.org
20974 S:      Maintained
20975 T:      git git://anongit.freedesktop.org/drm/drm-misc
20976 F:      Documentation/driver-api/sync_file.rst
20977 F:      drivers/dma-buf/dma-fence*
20978 F:      drivers/dma-buf/sw_sync.c
20979 F:      drivers/dma-buf/sync_*
20980 F:      include/linux/sync_file.h
20981 F:      include/uapi/linux/sync_file.h
20982
20983 SYNOPSYS ARC ARCHITECTURE
20984 M:      Vineet Gupta <vgupta@kernel.org>
20985 L:      linux-snps-arc@lists.infradead.org
20986 S:      Supported
20987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20988 F:      Documentation/arch/arc
20989 F:      Documentation/devicetree/bindings/arc/*
20990 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20991 F:      arch/arc/
20992 F:      drivers/clocksource/arc_timer.c
20993 F:      drivers/tty/serial/arc_uart.c
20994
20995 SYNOPSYS ARC HSDK SDP pll clock driver
20996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20997 S:      Supported
20998 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20999 F:      drivers/clk/clk-hsdk-pll.c
21000
21001 SYNOPSYS ARC SDP clock driver
21002 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21003 S:      Supported
21004 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21005 F:      drivers/clk/axs10x/*
21006
21007 SYNOPSYS ARC SDP platform support
21008 M:      Alexey Brodkin <abrodkin@synopsys.com>
21009 S:      Supported
21010 F:      Documentation/devicetree/bindings/arc/axs10*
21011 F:      arch/arc/boot/dts/ax*
21012 F:      arch/arc/plat-axs10x
21013
21014 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21016 S:      Supported
21017 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21018 F:      drivers/reset/reset-axs10x.c
21019
21020 SYNOPSYS CREG GPIO DRIVER
21021 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21022 S:      Maintained
21023 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21024 F:      drivers/gpio/gpio-creg-snps.c
21025
21026 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21027 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21028 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21029 S:      Supported
21030 F:      drivers/tty/serial/8250/8250_dw.c
21031 F:      drivers/tty/serial/8250/8250_dwlib.*
21032 F:      drivers/tty/serial/8250/8250_lpss.c
21033
21034 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21035 M:      Hoan Tran <hoan@os.amperecomputing.com>
21036 M:      Serge Semin <fancer.lancer@gmail.com>
21037 L:      linux-gpio@vger.kernel.org
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21040 F:      drivers/gpio/gpio-dwapb.c
21041
21042 SYNOPSYS DESIGNWARE APB SSI DRIVER
21043 M:      Serge Semin <fancer.lancer@gmail.com>
21044 L:      linux-spi@vger.kernel.org
21045 S:      Supported
21046 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21047 F:      drivers/spi/spi-dw*
21048
21049 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21050 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21051 S:      Maintained
21052 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21053 F:      drivers/dma/dw-axi-dmac/
21054
21055 SYNOPSYS DESIGNWARE DMAC DRIVER
21056 M:      Viresh Kumar <vireshk@kernel.org>
21057 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21058 S:      Maintained
21059 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21060 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21061 F:      drivers/dma/dw/
21062 F:      include/dt-bindings/dma/dw-dmac.h
21063 F:      include/linux/dma/dw.h
21064 F:      include/linux/platform_data/dma-dw.h
21065
21066 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21067 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21068 L:      netdev@vger.kernel.org
21069 S:      Supported
21070 F:      drivers/net/ethernet/synopsys/
21071
21072 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21073 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21074 L:      netdev@vger.kernel.org
21075 S:      Supported
21076 F:      drivers/net/pcs/pcs-xpcs.c
21077 F:      drivers/net/pcs/pcs-xpcs.h
21078 F:      include/linux/pcs/pcs-xpcs.h
21079
21080 SYNOPSYS DESIGNWARE I2C DRIVER
21081 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21082 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21083 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21084 R:      Jan Dabros <jsd@semihalf.com>
21085 L:      linux-i2c@vger.kernel.org
21086 S:      Supported
21087 F:      drivers/i2c/busses/i2c-designware-*
21088
21089 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21090 M:      Jaehoon Chung <jh80.chung@samsung.com>
21091 L:      linux-mmc@vger.kernel.org
21092 S:      Maintained
21093 F:      drivers/mmc/host/dw_mmc*
21094
21095 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21096 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21097 S:      Supported
21098 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21099 F:      drivers/reset/reset-hsdk.c
21100 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21101
21102 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21103 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21104 M:      Manjunath M B <manjumb@synopsys.com>
21105 L:      linux-mmc@vger.kernel.org
21106 S:      Maintained
21107 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21108
21109 SYSTEM CONFIGURATION (SYSCON)
21110 M:      Lee Jones <lee@kernel.org>
21111 M:      Arnd Bergmann <arnd@arndb.de>
21112 S:      Supported
21113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21114 F:      drivers/mfd/syscon.c
21115
21116 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21117 M:      Sudeep Holla <sudeep.holla@arm.com>
21118 R:      Cristian Marussi <cristian.marussi@arm.com>
21119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21120 S:      Maintained
21121 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21122 F:      drivers/clk/clk-sc[mp]i.c
21123 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21124 F:      drivers/firmware/arm_scmi/
21125 F:      drivers/firmware/arm_scpi.c
21126 F:      drivers/pmdomain/arm/
21127 F:      drivers/powercap/arm_scmi_powercap.c
21128 F:      drivers/regulator/scmi-regulator.c
21129 F:      drivers/reset/reset-scmi.c
21130 F:      include/linux/sc[mp]i_protocol.h
21131 F:      include/trace/events/scmi.h
21132 F:      include/uapi/linux/virtio_scmi.h
21133
21134 SYSTEM RESET/SHUTDOWN DRIVERS
21135 M:      Sebastian Reichel <sre@kernel.org>
21136 L:      linux-pm@vger.kernel.org
21137 S:      Maintained
21138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21139 F:      Documentation/devicetree/bindings/power/reset/
21140 F:      drivers/power/reset/
21141
21142 SYSTEM TRACE MODULE CLASS
21143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21144 S:      Maintained
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21146 F:      Documentation/trace/stm.rst
21147 F:      drivers/hwtracing/stm/
21148 F:      include/linux/stm.h
21149 F:      include/uapi/linux/stm.h
21150
21151 SYSTEM76 ACPI DRIVER
21152 M:      Jeremy Soller <jeremy@system76.com>
21153 M:      System76 Product Development <productdev@system76.com>
21154 L:      platform-driver-x86@vger.kernel.org
21155 S:      Maintained
21156 F:      drivers/platform/x86/system76_acpi.c
21157
21158 SYSV FILESYSTEM
21159 S:      Orphan
21160 F:      Documentation/filesystems/sysv-fs.rst
21161 F:      fs/sysv/
21162 F:      include/linux/sysv_fs.h
21163
21164 TASKSTATS STATISTICS INTERFACE
21165 M:      Balbir Singh <bsingharora@gmail.com>
21166 S:      Maintained
21167 F:      Documentation/accounting/taskstats*
21168 F:      include/linux/taskstats*
21169 F:      kernel/taskstats.c
21170
21171 TC subsystem
21172 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21173 M:      Cong Wang <xiyou.wangcong@gmail.com>
21174 M:      Jiri Pirko <jiri@resnulli.us>
21175 L:      netdev@vger.kernel.org
21176 S:      Maintained
21177 F:      include/net/pkt_cls.h
21178 F:      include/net/pkt_sched.h
21179 F:      include/net/tc_act/
21180 F:      include/uapi/linux/pkt_cls.h
21181 F:      include/uapi/linux/pkt_sched.h
21182 F:      include/uapi/linux/tc_act/
21183 F:      include/uapi/linux/tc_ematch/
21184 F:      net/sched/
21185 F:      tools/testing/selftests/tc-testing
21186
21187 TC90522 MEDIA DRIVER
21188 M:      Akihiro Tsukada <tskd08@gmail.com>
21189 L:      linux-media@vger.kernel.org
21190 S:      Odd Fixes
21191 F:      drivers/media/dvb-frontends/tc90522*
21192
21193 TCP LOW PRIORITY MODULE
21194 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21195 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21196 S:      Maintained
21197 W:      http://tcp-lp-mod.sourceforge.net/
21198 F:      net/ipv4/tcp_lp.c
21199
21200 TDA10071 MEDIA DRIVER
21201 M:      Antti Palosaari <crope@iki.fi>
21202 L:      linux-media@vger.kernel.org
21203 S:      Maintained
21204 W:      https://linuxtv.org
21205 W:      http://palosaari.fi/linux/
21206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21207 T:      git git://linuxtv.org/anttip/media_tree.git
21208 F:      drivers/media/dvb-frontends/tda10071*
21209
21210 TDA18212 MEDIA DRIVER
21211 M:      Antti Palosaari <crope@iki.fi>
21212 L:      linux-media@vger.kernel.org
21213 S:      Maintained
21214 W:      https://linuxtv.org
21215 W:      http://palosaari.fi/linux/
21216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21217 T:      git git://linuxtv.org/anttip/media_tree.git
21218 F:      drivers/media/tuners/tda18212*
21219
21220 TDA18218 MEDIA DRIVER
21221 M:      Antti Palosaari <crope@iki.fi>
21222 L:      linux-media@vger.kernel.org
21223 S:      Maintained
21224 W:      https://linuxtv.org
21225 W:      http://palosaari.fi/linux/
21226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21227 T:      git git://linuxtv.org/anttip/media_tree.git
21228 F:      drivers/media/tuners/tda18218*
21229
21230 TDA18250 MEDIA DRIVER
21231 M:      Olli Salonen <olli.salonen@iki.fi>
21232 L:      linux-media@vger.kernel.org
21233 S:      Maintained
21234 W:      https://linuxtv.org
21235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21236 T:      git git://linuxtv.org/media_tree.git
21237 F:      drivers/media/tuners/tda18250*
21238
21239 TDA18271 MEDIA DRIVER
21240 M:      Michael Krufky <mkrufky@linuxtv.org>
21241 L:      linux-media@vger.kernel.org
21242 S:      Maintained
21243 W:      https://linuxtv.org
21244 W:      http://github.com/mkrufky
21245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21246 T:      git git://linuxtv.org/mkrufky/tuners.git
21247 F:      drivers/media/tuners/tda18271*
21248
21249 TDA1997x MEDIA DRIVER
21250 M:      Tim Harvey <tharvey@gateworks.com>
21251 L:      linux-media@vger.kernel.org
21252 S:      Maintained
21253 W:      https://linuxtv.org
21254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21255 F:      drivers/media/i2c/tda1997x.*
21256
21257 TDA827x MEDIA DRIVER
21258 M:      Michael Krufky <mkrufky@linuxtv.org>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 W:      https://linuxtv.org
21262 W:      http://github.com/mkrufky
21263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21264 T:      git git://linuxtv.org/mkrufky/tuners.git
21265 F:      drivers/media/tuners/tda8290.*
21266
21267 TDA8290 MEDIA DRIVER
21268 M:      Michael Krufky <mkrufky@linuxtv.org>
21269 L:      linux-media@vger.kernel.org
21270 S:      Maintained
21271 W:      https://linuxtv.org
21272 W:      http://github.com/mkrufky
21273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21274 T:      git git://linuxtv.org/mkrufky/tuners.git
21275 F:      drivers/media/tuners/tda8290.*
21276
21277 TDA9840 MEDIA DRIVER
21278 M:      Hans Verkuil <hverkuil@xs4all.nl>
21279 L:      linux-media@vger.kernel.org
21280 S:      Maintained
21281 W:      https://linuxtv.org
21282 T:      git git://linuxtv.org/media_tree.git
21283 F:      drivers/media/i2c/tda9840*
21284
21285 TEA5761 TUNER DRIVER
21286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21287 L:      linux-media@vger.kernel.org
21288 S:      Odd fixes
21289 W:      https://linuxtv.org
21290 T:      git git://linuxtv.org/media_tree.git
21291 F:      drivers/media/tuners/tea5761.*
21292
21293 TEA5767 TUNER DRIVER
21294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21295 L:      linux-media@vger.kernel.org
21296 S:      Maintained
21297 W:      https://linuxtv.org
21298 T:      git git://linuxtv.org/media_tree.git
21299 F:      drivers/media/tuners/tea5767.*
21300
21301 TEA6415C MEDIA DRIVER
21302 M:      Hans Verkuil <hverkuil@xs4all.nl>
21303 L:      linux-media@vger.kernel.org
21304 S:      Maintained
21305 W:      https://linuxtv.org
21306 T:      git git://linuxtv.org/media_tree.git
21307 F:      drivers/media/i2c/tea6415c*
21308
21309 TEA6420 MEDIA DRIVER
21310 M:      Hans Verkuil <hverkuil@xs4all.nl>
21311 L:      linux-media@vger.kernel.org
21312 S:      Maintained
21313 W:      https://linuxtv.org
21314 T:      git git://linuxtv.org/media_tree.git
21315 F:      drivers/media/i2c/tea6420*
21316
21317 TEAM DRIVER
21318 M:      Jiri Pirko <jiri@resnulli.us>
21319 L:      netdev@vger.kernel.org
21320 S:      Supported
21321 F:      drivers/net/team/
21322 F:      include/linux/if_team.h
21323 F:      include/uapi/linux/if_team.h
21324 F:      tools/testing/selftests/drivers/net/team/
21325
21326 TECHNICAL ADVISORY BOARD PROCESS DOCS
21327 M:      "Theodore Ts'o" <tytso@mit.edu>
21328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21329 L:      tech-board-discuss@lists.linux-foundation.org
21330 S:      Maintained
21331 F:      Documentation/process/contribution-maturity-model.rst
21332 F:      Documentation/process/researcher-guidelines.rst
21333
21334 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21335 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21336 S:      Maintained
21337 F:      arch/x86/platform/ts5500/
21338
21339 TECHNOTREND USB IR RECEIVER
21340 M:      Sean Young <sean@mess.org>
21341 L:      linux-media@vger.kernel.org
21342 S:      Maintained
21343 F:      drivers/media/rc/ttusbir.c
21344
21345 TECHWELL TW9910 VIDEO DECODER
21346 L:      linux-media@vger.kernel.org
21347 S:      Orphan
21348 F:      drivers/media/i2c/tw9910.c
21349 F:      include/media/i2c/tw9910.h
21350
21351 TEE SUBSYSTEM
21352 M:      Jens Wiklander <jens.wiklander@linaro.org>
21353 R:      Sumit Garg <sumit.garg@linaro.org>
21354 L:      op-tee@lists.trustedfirmware.org
21355 S:      Maintained
21356 F:      Documentation/staging/tee.rst
21357 F:      drivers/tee/
21358 F:      include/linux/tee_drv.h
21359 F:      include/uapi/linux/tee.h
21360
21361 TEGRA ARCHITECTURE SUPPORT
21362 M:      Thierry Reding <thierry.reding@gmail.com>
21363 M:      Jonathan Hunter <jonathanh@nvidia.com>
21364 L:      linux-tegra@vger.kernel.org
21365 S:      Supported
21366 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21368 N:      [^a-z]tegra
21369
21370 TEGRA CLOCK DRIVER
21371 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21372 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21373 S:      Supported
21374 F:      drivers/clk/tegra/
21375
21376 TEGRA DMA DRIVERS
21377 M:      Laxman Dewangan <ldewangan@nvidia.com>
21378 M:      Jon Hunter <jonathanh@nvidia.com>
21379 S:      Supported
21380 F:      drivers/dma/tegra*
21381
21382 TEGRA I2C DRIVER
21383 M:      Laxman Dewangan <ldewangan@nvidia.com>
21384 R:      Dmitry Osipenko <digetx@gmail.com>
21385 S:      Supported
21386 F:      drivers/i2c/busses/i2c-tegra.c
21387
21388 TEGRA IOMMU DRIVERS
21389 M:      Thierry Reding <thierry.reding@gmail.com>
21390 R:      Krishna Reddy <vdumpa@nvidia.com>
21391 L:      linux-tegra@vger.kernel.org
21392 S:      Supported
21393 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21394 F:      drivers/iommu/tegra*
21395
21396 TEGRA KBC DRIVER
21397 M:      Laxman Dewangan <ldewangan@nvidia.com>
21398 S:      Supported
21399 F:      drivers/input/keyboard/tegra-kbc.c
21400
21401 TEGRA NAND DRIVER
21402 M:      Stefan Agner <stefan@agner.ch>
21403 M:      Lucas Stach <dev@lynxeye.de>
21404 S:      Maintained
21405 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21406 F:      drivers/mtd/nand/raw/tegra_nand.c
21407
21408 TEGRA PWM DRIVER
21409 M:      Thierry Reding <thierry.reding@gmail.com>
21410 S:      Supported
21411 F:      drivers/pwm/pwm-tegra.c
21412
21413 TEGRA QUAD SPI DRIVER
21414 M:      Thierry Reding <thierry.reding@gmail.com>
21415 M:      Jonathan Hunter <jonathanh@nvidia.com>
21416 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21417 L:      linux-tegra@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/spi/spi-tegra210-quad.c
21420
21421 TEGRA SERIAL DRIVER
21422 M:      Laxman Dewangan <ldewangan@nvidia.com>
21423 S:      Supported
21424 F:      drivers/tty/serial/serial-tegra.c
21425
21426 TEGRA SPI DRIVER
21427 M:      Laxman Dewangan <ldewangan@nvidia.com>
21428 S:      Supported
21429 F:      drivers/spi/spi-tegra*
21430
21431 TEGRA VIDEO DRIVER
21432 M:      Thierry Reding <thierry.reding@gmail.com>
21433 M:      Jonathan Hunter <jonathanh@nvidia.com>
21434 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21435 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21436 L:      linux-media@vger.kernel.org
21437 L:      linux-tegra@vger.kernel.org
21438 S:      Maintained
21439 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21440 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21441 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21442 F:      drivers/staging/media/tegra-video/
21443
21444 TEGRA XUSB PADCTL DRIVER
21445 M:      JC Kuo <jckuo@nvidia.com>
21446 S:      Supported
21447 F:      drivers/phy/tegra/xusb*
21448
21449 TEHUTI ETHERNET DRIVER
21450 M:      Andy Gospodarek <andy@greyhouse.net>
21451 L:      netdev@vger.kernel.org
21452 S:      Supported
21453 F:      drivers/net/ethernet/tehuti/*
21454
21455 TELECOM CLOCK DRIVER FOR MCPL0010
21456 M:      Mark Gross <markgross@kernel.org>
21457 S:      Supported
21458 F:      drivers/char/tlclk.c
21459
21460 TEMPO SEMICONDUCTOR DRIVERS
21461 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21462 S:      Maintained
21463 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21464 F:      sound/soc/codecs/tscs*.c
21465 F:      sound/soc/codecs/tscs*.h
21466
21467 TENSILICA XTENSA PORT (xtensa)
21468 M:      Chris Zankel <chris@zankel.net>
21469 M:      Max Filippov <jcmvbkbc@gmail.com>
21470 S:      Maintained
21471 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21472 F:      arch/xtensa/
21473 F:      drivers/irqchip/irq-xtensa-*
21474
21475 TEXAS INSTRUMENTS ASoC DRIVERS
21476 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21478 S:      Maintained
21479 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21480 F:      sound/soc/ti/
21481
21482 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21483 M:      Shenghao Ding <shenghao-ding@ti.com>
21484 M:      Kevin Lu <kevin-lu@ti.com>
21485 M:      Baojun Xu <baojun.xu@ti.com>
21486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21487 S:      Maintained
21488 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21489 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21490 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21491 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21492 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21493 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21494 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21495 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21496 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21497 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21498 F:      include/sound/tas2*.h
21499 F:      include/sound/tlv320*.h
21500 F:      include/sound/tpa6130a2-plat.h
21501 F:      sound/pci/hda/tas2781_hda_i2c.c
21502 F:      sound/soc/codecs/pcm1681.c
21503 F:      sound/soc/codecs/pcm1789*.*
21504 F:      sound/soc/codecs/pcm179x*.*
21505 F:      sound/soc/codecs/pcm186x*.*
21506 F:      sound/soc/codecs/pcm3008.*
21507 F:      sound/soc/codecs/pcm3060*.*
21508 F:      sound/soc/codecs/pcm3168a*.*
21509 F:      sound/soc/codecs/pcm5102a.c
21510 F:      sound/soc/codecs/pcm512x*.*
21511 F:      sound/soc/codecs/tas2*.*
21512 F:      sound/soc/codecs/tlv320*.*
21513 F:      sound/soc/codecs/tpa6130a2.*
21514
21515 TEXAS INSTRUMENTS DMA DRIVERS
21516 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21517 L:      dmaengine@vger.kernel.org
21518 S:      Maintained
21519 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21520 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21521 F:      Documentation/devicetree/bindings/dma/ti/
21522 F:      drivers/dma/ti/
21523 F:      include/linux/dma/k3-psil.h
21524 F:      include/linux/dma/k3-udma-glue.h
21525 F:      include/linux/dma/ti-cppi5.h
21526 X:      drivers/dma/ti/cppi41.c
21527
21528 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21529 M:      Robert Marko <robert.marko@sartura.hr>
21530 M:      Luka Perkov <luka.perkov@sartura.hr>
21531 L:      linux-hwmon@vger.kernel.org
21532 S:      Maintained
21533 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21534 F:      Documentation/hwmon/tps23861.rst
21535 F:      drivers/hwmon/tps23861.c
21536
21537 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21538 M:      Ricardo Ribalda <ribalda@kernel.org>
21539 L:      linux-iio@vger.kernel.org
21540 S:      Supported
21541 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21542 F:      drivers/iio/dac/ti-dac7612.c
21543
21544 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21545 M:      Nishanth Menon <nm@ti.com>
21546 M:      Tero Kristo <kristo@kernel.org>
21547 M:      Santosh Shilimkar <ssantosh@kernel.org>
21548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21549 S:      Maintained
21550 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21551 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21552 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21554 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21555 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21556 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21557 F:      drivers/clk/keystone/sci-clk.c
21558 F:      drivers/firmware/ti_sci*
21559 F:      drivers/irqchip/irq-ti-sci-inta.c
21560 F:      drivers/irqchip/irq-ti-sci-intr.c
21561 F:      drivers/reset/reset-ti-sci.c
21562 F:      drivers/soc/ti/ti_sci_inta_msi.c
21563 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21564 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21565 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21566 F:      include/linux/soc/ti/ti_sci_protocol.h
21567
21568 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21569 M:      Puranjay Mohan <puranjay12@gmail.com>
21570 L:      linux-iio@vger.kernel.org
21571 S:      Supported
21572 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21573 F:      drivers/iio/temperature/tmp117.c
21574
21575 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21576 M:      Hans Verkuil <hverkuil@xs4all.nl>
21577 L:      linux-media@vger.kernel.org
21578 S:      Maintained
21579 W:      https://linuxtv.org
21580 T:      git git://linuxtv.org/media_tree.git
21581 F:      drivers/media/radio/radio-raremono.c
21582
21583 THERMAL
21584 M:      Rafael J. Wysocki <rafael@kernel.org>
21585 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21586 R:      Zhang Rui <rui.zhang@intel.com>
21587 R:      Lukasz Luba <lukasz.luba@arm.com>
21588 L:      linux-pm@vger.kernel.org
21589 S:      Supported
21590 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21592 F:      Documentation/ABI/testing/sysfs-class-thermal
21593 F:      Documentation/admin-guide/thermal/
21594 F:      Documentation/devicetree/bindings/thermal/
21595 F:      Documentation/driver-api/thermal/
21596 F:      drivers/thermal/
21597 F:      include/dt-bindings/thermal/
21598 F:      include/linux/cpu_cooling.h
21599 F:      include/linux/thermal.h
21600 F:      include/uapi/linux/thermal.h
21601 F:      tools/lib/thermal/
21602 F:      tools/thermal/
21603
21604 THERMAL DRIVER FOR AMLOGIC SOCS
21605 M:      Guillaume La Roque <glaroque@baylibre.com>
21606 L:      linux-pm@vger.kernel.org
21607 L:      linux-amlogic@lists.infradead.org
21608 S:      Supported
21609 W:      http://linux-meson.com/
21610 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21611 F:      drivers/thermal/amlogic_thermal.c
21612
21613 THERMAL/CPU_COOLING
21614 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21615 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21616 M:      Viresh Kumar <viresh.kumar@linaro.org>
21617 R:      Lukasz Luba <lukasz.luba@arm.com>
21618 L:      linux-pm@vger.kernel.org
21619 S:      Supported
21620 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21621 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21622 F:      drivers/thermal/cpufreq_cooling.c
21623 F:      drivers/thermal/cpuidle_cooling.c
21624 F:      include/linux/cpu_cooling.h
21625
21626 THERMAL/POWER_ALLOCATOR
21627 M:      Lukasz Luba <lukasz.luba@arm.com>
21628 L:      linux-pm@vger.kernel.org
21629 S:      Maintained
21630 F:      Documentation/driver-api/thermal/power_allocator.rst
21631 F:      drivers/thermal/gov_power_allocator.c
21632 F:      drivers/thermal/thermal_trace_ipa.h
21633
21634 THINKPAD ACPI EXTRAS DRIVER
21635 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21636 L:      ibm-acpi-devel@lists.sourceforge.net
21637 L:      platform-driver-x86@vger.kernel.org
21638 S:      Maintained
21639 W:      http://ibm-acpi.sourceforge.net
21640 W:      http://thinkwiki.org/wiki/Ibm-acpi
21641 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21642 F:      drivers/platform/x86/thinkpad_acpi.c
21643
21644 THINKPAD LMI DRIVER
21645 M:      Mark Pearson <markpearson@lenovo.com>
21646 L:      platform-driver-x86@vger.kernel.org
21647 S:      Maintained
21648 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21649 F:      drivers/platform/x86/think-lmi.?
21650
21651 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21652 M:      Isaac Hazan <isaac.hazan@intel.com>
21653 L:      linux-usb@vger.kernel.org
21654 S:      Maintained
21655 F:      drivers/thunderbolt/dma_test.c
21656
21657 THUNDERBOLT DRIVER
21658 M:      Andreas Noever <andreas.noever@gmail.com>
21659 M:      Michael Jamet <michael.jamet@intel.com>
21660 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21661 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21662 L:      linux-usb@vger.kernel.org
21663 S:      Maintained
21664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21665 F:      Documentation/admin-guide/thunderbolt.rst
21666 F:      drivers/thunderbolt/
21667 F:      include/linux/thunderbolt.h
21668
21669 THUNDERBOLT NETWORK DRIVER
21670 M:      Michael Jamet <michael.jamet@intel.com>
21671 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21672 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21673 L:      netdev@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/net/thunderbolt/
21676
21677 THUNDERX GPIO DRIVER
21678 M:      Robert Richter <rric@kernel.org>
21679 S:      Odd Fixes
21680 F:      drivers/gpio/gpio-thunderx.c
21681
21682 TI ADS7924 ADC DRIVER
21683 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21684 L:      linux-iio@vger.kernel.org
21685 S:      Supported
21686 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21687 F:      drivers/iio/adc/ti-ads7924.c
21688
21689 TI AM437X VPFE DRIVER
21690 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21691 L:      linux-media@vger.kernel.org
21692 S:      Maintained
21693 W:      https://linuxtv.org
21694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21695 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21696 F:      drivers/media/platform/ti/am437x/
21697
21698 TI BANDGAP AND THERMAL DRIVER
21699 M:      Eduardo Valentin <edubezval@gmail.com>
21700 M:      Keerthy <j-keerthy@ti.com>
21701 L:      linux-pm@vger.kernel.org
21702 L:      linux-omap@vger.kernel.org
21703 S:      Maintained
21704 F:      drivers/thermal/ti-soc-thermal/
21705
21706 TI BQ27XXX POWER SUPPLY DRIVER
21707 F:      drivers/power/supply/bq27xxx_battery.c
21708 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21709 F:      include/linux/power/bq27xxx_battery.h
21710
21711 TI CDCE706 CLOCK DRIVER
21712 M:      Max Filippov <jcmvbkbc@gmail.com>
21713 S:      Maintained
21714 F:      drivers/clk/clk-cdce706.c
21715
21716 TI CLOCK DRIVER
21717 M:      Tero Kristo <kristo@kernel.org>
21718 L:      linux-omap@vger.kernel.org
21719 S:      Odd Fixes
21720 F:      drivers/clk/ti/
21721 F:      include/linux/clk/ti.h
21722
21723 TI DAVINCI MACHINE SUPPORT
21724 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21726 S:      Maintained
21727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21728 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21729 F:      arch/arm/boot/dts/ti/davinci/
21730 F:      arch/arm/mach-davinci/
21731 F:      drivers/i2c/busses/i2c-davinci.c
21732
21733 TI DAVINCI SERIES CLOCK DRIVER
21734 M:      David Lechner <david@lechnology.com>
21735 R:      Sekhar Nori <nsekhar@ti.com>
21736 S:      Maintained
21737 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21738 F:      drivers/clk/davinci/
21739 F:      include/linux/clk/davinci.h
21740
21741 TI DAVINCI SERIES GPIO DRIVER
21742 M:      Keerthy <j-keerthy@ti.com>
21743 L:      linux-gpio@vger.kernel.org
21744 S:      Maintained
21745 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21746 F:      drivers/gpio/gpio-davinci.c
21747
21748 TI DAVINCI SERIES MEDIA DRIVER
21749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21750 L:      linux-media@vger.kernel.org
21751 S:      Maintained
21752 W:      https://linuxtv.org
21753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21755 F:      drivers/media/platform/ti/davinci/
21756 F:      include/media/davinci/
21757
21758 TI ENHANCED CAPTURE (eCAP) DRIVER
21759 M:      Vignesh Raghavendra <vigneshr@ti.com>
21760 R:      Julien Panis <jpanis@baylibre.com>
21761 L:      linux-iio@vger.kernel.org
21762 L:      linux-omap@vger.kernel.org
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21765 F:      drivers/counter/ti-ecap-capture.c
21766
21767 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21768 R:      David Lechner <david@lechnology.com>
21769 L:      linux-iio@vger.kernel.org
21770 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21771 F:      drivers/counter/ti-eqep.c
21772
21773 TI ETHERNET SWITCH DRIVER (CPSW)
21774 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21775 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21776 R:      Roger Quadros <rogerq@kernel.org>
21777 L:      linux-omap@vger.kernel.org
21778 L:      netdev@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/net/ethernet/ti/cpsw*
21781 F:      drivers/net/ethernet/ti/davinci*
21782
21783 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21784 M:      Alex Dubov <oakad@yahoo.com>
21785 S:      Maintained
21786 W:      http://tifmxx.berlios.de/
21787 F:      drivers/memstick/host/tifm_ms.c
21788 F:      drivers/misc/tifm*
21789 F:      drivers/mmc/host/tifm_sd.c
21790 F:      include/linux/tifm.h
21791
21792 TI FPD-LINK DRIVERS
21793 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21797 F:      drivers/media/i2c/ds90*
21798 F:      include/media/i2c/ds90*
21799
21800 TI ICSSG ETHERNET DRIVER (ICSSG)
21801 R:      MD Danish Anwar <danishanwar@ti.com>
21802 R:      Roger Quadros <rogerq@kernel.org>
21803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21804 L:      netdev@vger.kernel.org
21805 S:      Maintained
21806 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21807 F:      drivers/net/ethernet/ti/icssg/*
21808
21809 TI J721E CSI2RX DRIVER
21810 M:      Jai Luthra <j-luthra@ti.com>
21811 L:      linux-media@vger.kernel.org
21812 S:      Maintained
21813 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21814 F:      drivers/media/platform/ti/j721e-csi2rx/
21815
21816 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21817 M:      Nishanth Menon <nm@ti.com>
21818 M:      Santosh Shilimkar <ssantosh@kernel.org>
21819 L:      linux-kernel@vger.kernel.org
21820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21821 S:      Maintained
21822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21823 F:      drivers/pmdomain/ti/omap_prm.c
21824 F:      drivers/soc/ti/*
21825
21826 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21827 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21828 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21830 S:      Maintained
21831 F:      sound/soc/codecs/isabelle*
21832 F:      sound/soc/codecs/lm49453*
21833
21834 TI LMP92064 ADC DRIVER
21835 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21836 R:      kernel@pengutronix.de
21837 L:      linux-iio@vger.kernel.org
21838 S:      Maintained
21839 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21840 F:      drivers/iio/adc/ti-lmp92064.c
21841
21842 TI PCM3060 ASoC CODEC DRIVER
21843 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21845 S:      Maintained
21846 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21847 F:      sound/soc/codecs/pcm3060*
21848
21849 TI TAS571X FAMILY ASoC CODEC DRIVER
21850 M:      Kevin Cernekee <cernekee@chromium.org>
21851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21852 S:      Odd Fixes
21853 F:      sound/soc/codecs/tas571x*
21854
21855 TI TMAG5273 MAGNETOMETER DRIVER
21856 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21857 L:      linux-iio@vger.kernel.org
21858 S:      Maintained
21859 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21860 F:      drivers/iio/magnetometer/tmag5273.c
21861
21862 TI TRF7970A NFC DRIVER
21863 M:      Mark Greer <mgreer@animalcreek.com>
21864 L:      linux-wireless@vger.kernel.org
21865 S:      Supported
21866 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21867 F:      drivers/nfc/trf7970a.c
21868
21869 TI TSC2046 ADC DRIVER
21870 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21871 R:      kernel@pengutronix.de
21872 L:      linux-iio@vger.kernel.org
21873 S:      Maintained
21874 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21875 F:      drivers/iio/adc/ti-tsc2046.c
21876
21877 TI TWL4030 SERIES SOC CODEC DRIVER
21878 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21880 S:      Maintained
21881 F:      sound/soc/codecs/twl4030*
21882
21883 TI VPE/CAL DRIVERS
21884 M:      Benoit Parrot <bparrot@ti.com>
21885 L:      linux-media@vger.kernel.org
21886 S:      Maintained
21887 W:      http://linuxtv.org/
21888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21889 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21890 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21891 F:      drivers/media/platform/ti/cal/
21892 F:      drivers/media/platform/ti/vpe/
21893
21894 TI WILINK WIRELESS DRIVERS
21895 L:      linux-wireless@vger.kernel.org
21896 S:      Orphan
21897 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21899 F:      drivers/net/wireless/ti/
21900
21901 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21902 M:      John Stultz <jstultz@google.com>
21903 M:      Thomas Gleixner <tglx@linutronix.de>
21904 R:      Stephen Boyd <sboyd@kernel.org>
21905 L:      linux-kernel@vger.kernel.org
21906 S:      Supported
21907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21908 F:      include/linux/clocksource.h
21909 F:      include/linux/time.h
21910 F:      include/linux/timex.h
21911 F:      include/uapi/linux/time.h
21912 F:      include/uapi/linux/timex.h
21913 F:      kernel/time/alarmtimer.c
21914 F:      kernel/time/clocksource.c
21915 F:      kernel/time/ntp.c
21916 F:      kernel/time/time*.c
21917 F:      tools/testing/selftests/timers/
21918
21919 TIPC NETWORK LAYER
21920 M:      Jon Maloy <jmaloy@redhat.com>
21921 M:      Ying Xue <ying.xue@windriver.com>
21922 L:      netdev@vger.kernel.org (core kernel code)
21923 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21924 S:      Maintained
21925 W:      http://tipc.sourceforge.net/
21926 F:      include/uapi/linux/tipc*.h
21927 F:      net/tipc/
21928
21929 TLAN NETWORK DRIVER
21930 M:      Samuel Chessman <chessman@tux.org>
21931 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21932 S:      Maintained
21933 W:      http://sourceforge.net/projects/tlan/
21934 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21935 F:      drivers/net/ethernet/ti/tlan.*
21936
21937 TMIO/SDHI MMC DRIVER
21938 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21939 L:      linux-mmc@vger.kernel.org
21940 L:      linux-renesas-soc@vger.kernel.org
21941 S:      Supported
21942 F:      drivers/mmc/host/renesas_sdhi*
21943 F:      drivers/mmc/host/tmio_mmc*
21944 F:      include/linux/mfd/tmio.h
21945
21946 TMP401 HARDWARE MONITOR DRIVER
21947 M:      Guenter Roeck <linux@roeck-us.net>
21948 L:      linux-hwmon@vger.kernel.org
21949 S:      Maintained
21950 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21951 F:      Documentation/hwmon/tmp401.rst
21952 F:      drivers/hwmon/tmp401.c
21953
21954 TMP464 HARDWARE MONITOR DRIVER
21955 M:      Guenter Roeck <linux@roeck-us.net>
21956 L:      linux-hwmon@vger.kernel.org
21957 S:      Maintained
21958 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21959 F:      Documentation/hwmon/tmp464.rst
21960 F:      drivers/hwmon/tmp464.c
21961
21962 TMP513 HARDWARE MONITOR DRIVER
21963 M:      Eric Tremblay <etremblay@distech-controls.com>
21964 L:      linux-hwmon@vger.kernel.org
21965 S:      Maintained
21966 F:      Documentation/hwmon/tmp513.rst
21967 F:      drivers/hwmon/tmp513.c
21968
21969 TMPFS (SHMEM FILESYSTEM)
21970 M:      Hugh Dickins <hughd@google.com>
21971 L:      linux-mm@kvack.org
21972 S:      Maintained
21973 F:      include/linux/shmem_fs.h
21974 F:      mm/shmem.c
21975
21976 TOMOYO SECURITY MODULE
21977 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21978 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21979 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21980 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21981 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21982 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21983 S:      Maintained
21984 W:      https://tomoyo.osdn.jp/
21985 F:      security/tomoyo/
21986
21987 TOPSTAR LAPTOP EXTRAS DRIVER
21988 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21989 L:      platform-driver-x86@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/platform/x86/topstar-laptop.c
21992
21993 TORTURE-TEST MODULES
21994 M:      Davidlohr Bueso <dave@stgolabs.net>
21995 M:      "Paul E. McKenney" <paulmck@kernel.org>
21996 M:      Josh Triplett <josh@joshtriplett.org>
21997 L:      linux-kernel@vger.kernel.org
21998 S:      Supported
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22000 F:      Documentation/RCU/torture.rst
22001 F:      kernel/locking/locktorture.c
22002 F:      kernel/rcu/rcuscale.c
22003 F:      kernel/rcu/rcutorture.c
22004 F:      kernel/rcu/refscale.c
22005 F:      kernel/torture.c
22006
22007 TOSHIBA ACPI EXTRAS DRIVER
22008 M:      Azael Avalos <coproscefalo@gmail.com>
22009 L:      platform-driver-x86@vger.kernel.org
22010 S:      Maintained
22011 F:      drivers/platform/x86/toshiba_acpi.c
22012
22013 TOSHIBA BLUETOOTH DRIVER
22014 M:      Azael Avalos <coproscefalo@gmail.com>
22015 L:      platform-driver-x86@vger.kernel.org
22016 S:      Maintained
22017 F:      drivers/platform/x86/toshiba_bluetooth.c
22018
22019 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22020 M:      Azael Avalos <coproscefalo@gmail.com>
22021 L:      platform-driver-x86@vger.kernel.org
22022 S:      Maintained
22023 F:      drivers/platform/x86/toshiba_haps.c
22024
22025 TOSHIBA SMM DRIVER
22026 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22027 S:      Maintained
22028 W:      http://www.buzzard.org.uk/toshiba/
22029 F:      drivers/char/toshiba.c
22030 F:      include/linux/toshiba.h
22031 F:      include/uapi/linux/toshiba.h
22032
22033 TOSHIBA TC358743 DRIVER
22034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22035 L:      linux-media@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22038 F:      drivers/media/i2c/tc358743*
22039 F:      include/media/i2c/tc358743.h
22040
22041 TOSHIBA WMI HOTKEYS DRIVER
22042 M:      Azael Avalos <coproscefalo@gmail.com>
22043 L:      platform-driver-x86@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/platform/x86/toshiba-wmi.c
22046
22047 TPM DEVICE DRIVER
22048 M:      Peter Huewe <peterhuewe@gmx.de>
22049 M:      Jarkko Sakkinen <jarkko@kernel.org>
22050 R:      Jason Gunthorpe <jgg@ziepe.ca>
22051 L:      linux-integrity@vger.kernel.org
22052 S:      Maintained
22053 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22054 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22056 F:      drivers/char/tpm/
22057
22058 TPS546D24 DRIVER
22059 M:      Duke Du <dukedu83@gmail.com>
22060 L:      linux-hwmon@vger.kernel.org
22061 S:      Maintained
22062 F:      Documentation/hwmon/tps546d24.rst
22063 F:      drivers/hwmon/pmbus/tps546d24.c
22064
22065 TQ SYSTEMS BOARD & DRIVER SUPPORT
22066 L:      linux@ew.tq-group.com
22067 S:      Supported
22068 W:      https://www.tq-group.com/en/products/tq-embedded/
22069 F:      arch/arm/boot/dts/imx*mba*.dts*
22070 F:      arch/arm/boot/dts/imx*tqma*.dts*
22071 F:      arch/arm/boot/dts/mba*.dtsi
22072 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22073 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22074 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22075 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22076 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22077 F:      drivers/gpio/gpio-tqmx86.c
22078 F:      drivers/mfd/tqmx86.c
22079 F:      drivers/watchdog/tqmx86_wdt.c
22080
22081 TRACING
22082 M:      Steven Rostedt <rostedt@goodmis.org>
22083 M:      Masami Hiramatsu <mhiramat@kernel.org>
22084 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22085 L:      linux-kernel@vger.kernel.org
22086 L:      linux-trace-kernel@vger.kernel.org
22087 S:      Maintained
22088 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22090 F:      Documentation/trace/*
22091 F:      fs/tracefs/
22092 F:      include/linux/trace*.h
22093 F:      include/trace/
22094 F:      kernel/trace/
22095 F:      scripts/tracing/
22096 F:      tools/testing/selftests/ftrace/
22097
22098 TRACING MMIO ACCESSES (MMIOTRACE)
22099 M:      Steven Rostedt <rostedt@goodmis.org>
22100 M:      Masami Hiramatsu <mhiramat@kernel.org>
22101 R:      Karol Herbst <karolherbst@gmail.com>
22102 R:      Pekka Paalanen <ppaalanen@gmail.com>
22103 L:      linux-kernel@vger.kernel.org
22104 L:      nouveau@lists.freedesktop.org
22105 S:      Maintained
22106 F:      arch/x86/mm/kmmio.c
22107 F:      arch/x86/mm/mmio-mod.c
22108 F:      arch/x86/mm/testmmiotrace.c
22109 F:      include/linux/mmiotrace.h
22110 F:      kernel/trace/trace_mmiotrace.c
22111
22112 TRACING OS NOISE / LATENCY TRACERS
22113 M:      Steven Rostedt <rostedt@goodmis.org>
22114 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22115 S:      Maintained
22116 F:      Documentation/trace/hwlat_detector.rst
22117 F:      Documentation/trace/osnoise-tracer.rst
22118 F:      Documentation/trace/timerlat-tracer.rst
22119 F:      arch/*/kernel/trace.c
22120 F:      include/trace/events/osnoise.h
22121 F:      kernel/trace/trace_hwlat.c
22122 F:      kernel/trace/trace_irqsoff.c
22123 F:      kernel/trace/trace_osnoise.c
22124 F:      kernel/trace/trace_sched_wakeup.c
22125
22126 TRADITIONAL CHINESE DOCUMENTATION
22127 M:      Hu Haowen <src.res.211@gmail.com>
22128 S:      Maintained
22129 W:      https://github.com/srcres258/linux-doc
22130 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22131 F:      Documentation/translations/zh_TW/
22132
22133 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22134 M:      Dan Williams <dan.j.williams@intel.com>
22135 L:      linux-coco@lists.linux.dev
22136 S:      Maintained
22137 F:      Documentation/ABI/testing/configfs-tsm
22138 F:      drivers/virt/coco/tsm.c
22139 F:      include/linux/tsm.h
22140
22141 TTY LAYER AND SERIAL DRIVERS
22142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22143 M:      Jiri Slaby <jirislaby@kernel.org>
22144 L:      linux-kernel@vger.kernel.org
22145 L:      linux-serial@vger.kernel.org
22146 S:      Supported
22147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22148 F:      Documentation/devicetree/bindings/serial/
22149 F:      Documentation/driver-api/serial/
22150 F:      drivers/tty/
22151 F:      include/linux/selection.h
22152 F:      include/linux/serial.h
22153 F:      include/linux/serial_core.h
22154 F:      include/linux/sysrq.h
22155 F:      include/linux/tty*.h
22156 F:      include/linux/vt.h
22157 F:      include/linux/vt_*.h
22158 F:      include/uapi/linux/serial.h
22159 F:      include/uapi/linux/serial_core.h
22160 F:      include/uapi/linux/tty.h
22161
22162 TUA9001 MEDIA DRIVER
22163 M:      Antti Palosaari <crope@iki.fi>
22164 L:      linux-media@vger.kernel.org
22165 S:      Maintained
22166 W:      https://linuxtv.org
22167 W:      http://palosaari.fi/linux/
22168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22169 T:      git git://linuxtv.org/anttip/media_tree.git
22170 F:      drivers/media/tuners/tua9001*
22171
22172 TULIP NETWORK DRIVERS
22173 L:      netdev@vger.kernel.org
22174 L:      linux-parisc@vger.kernel.org
22175 S:      Orphan
22176 F:      drivers/net/ethernet/dec/tulip/
22177
22178 TUN/TAP driver
22179 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22180 M:      Jason Wang <jasowang@redhat.com>
22181 S:      Maintained
22182 W:      http://vtun.sourceforge.net/tun
22183 F:      Documentation/networking/tuntap.rst
22184 F:      arch/um/os-Linux/drivers/
22185 F:      drivers/net/tap.c
22186 F:      drivers/net/tun.c
22187
22188 TURBOCHANNEL SUBSYSTEM
22189 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22190 M:      Ralf Baechle <ralf@linux-mips.org>
22191 L:      linux-mips@vger.kernel.org
22192 S:      Maintained
22193 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22194 F:      drivers/tc/
22195 F:      include/linux/tc.h
22196
22197 TURBOSTAT UTILITY
22198 M:      "Len Brown" <lenb@kernel.org>
22199 L:      linux-pm@vger.kernel.org
22200 S:      Supported
22201 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22202 B:      https://bugzilla.kernel.org
22203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22204 F:      tools/power/x86/turbostat/
22205
22206 TW5864 VIDEO4LINUX DRIVER
22207 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22208 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22209 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22210 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22211 L:      linux-media@vger.kernel.org
22212 S:      Supported
22213 F:      drivers/media/pci/tw5864/
22214
22215 TW68 VIDEO4LINUX DRIVER
22216 M:      Hans Verkuil <hverkuil@xs4all.nl>
22217 L:      linux-media@vger.kernel.org
22218 S:      Odd Fixes
22219 W:      https://linuxtv.org
22220 T:      git git://linuxtv.org/media_tree.git
22221 F:      drivers/media/pci/tw68/
22222
22223 TW686X VIDEO4LINUX DRIVER
22224 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22225 L:      linux-media@vger.kernel.org
22226 S:      Maintained
22227 W:      http://linuxtv.org
22228 T:      git git://linuxtv.org/media_tree.git
22229 F:      drivers/media/pci/tw686x/
22230
22231 U-BOOT ENVIRONMENT VARIABLES
22232 M:      Rafał Miłecki <rafal@milecki.pl>
22233 S:      Maintained
22234 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22235 F:      drivers/nvmem/u-boot-env.c
22236
22237 UACCE ACCELERATOR FRAMEWORK
22238 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22239 M:      Zhou Wang <wangzhou1@hisilicon.com>
22240 L:      linux-accelerators@lists.ozlabs.org
22241 L:      linux-kernel@vger.kernel.org
22242 S:      Maintained
22243 F:      Documentation/ABI/testing/sysfs-driver-uacce
22244 F:      Documentation/misc-devices/uacce.rst
22245 F:      drivers/misc/uacce/
22246 F:      include/linux/uacce.h
22247 F:      include/uapi/misc/uacce/
22248
22249 UBI FILE SYSTEM (UBIFS)
22250 M:      Richard Weinberger <richard@nod.at>
22251 L:      linux-mtd@lists.infradead.org
22252 S:      Supported
22253 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22256 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22257 F:      Documentation/filesystems/ubifs-authentication.rst
22258 F:      Documentation/filesystems/ubifs.rst
22259 F:      fs/ubifs/
22260
22261 UBLK USERSPACE BLOCK DRIVER
22262 M:      Ming Lei <ming.lei@redhat.com>
22263 L:      linux-block@vger.kernel.org
22264 S:      Maintained
22265 F:      Documentation/block/ublk.rst
22266 F:      drivers/block/ublk_drv.c
22267 F:      include/uapi/linux/ublk_cmd.h
22268
22269 UCLINUX (M68KNOMMU AND COLDFIRE)
22270 M:      Greg Ungerer <gerg@linux-m68k.org>
22271 L:      linux-m68k@lists.linux-m68k.org
22272 S:      Maintained
22273 W:      http://www.linux-m68k.org/
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22275 F:      arch/m68k/*/*_no.*
22276 F:      arch/m68k/68*/
22277 F:      arch/m68k/coldfire/
22278 F:      arch/m68k/include/asm/*_no.*
22279
22280 UDF FILESYSTEM
22281 M:      Jan Kara <jack@suse.com>
22282 S:      Maintained
22283 F:      Documentation/filesystems/udf.rst
22284 F:      fs/udf/
22285
22286 UDRAW TABLET
22287 M:      Bastien Nocera <hadess@hadess.net>
22288 L:      linux-input@vger.kernel.org
22289 S:      Maintained
22290 F:      drivers/hid/hid-udraw-ps3.c
22291
22292 UFS FILESYSTEM
22293 M:      Evgeniy Dushistov <dushistov@mail.ru>
22294 S:      Maintained
22295 F:      Documentation/admin-guide/ufs.rst
22296 F:      fs/ufs/
22297
22298 UHID USERSPACE HID IO DRIVER
22299 M:      David Rheinsberg <david@readahead.eu>
22300 L:      linux-input@vger.kernel.org
22301 S:      Maintained
22302 F:      drivers/hid/uhid.c
22303 F:      include/uapi/linux/uhid.h
22304
22305 ULPI BUS
22306 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22307 L:      linux-usb@vger.kernel.org
22308 S:      Maintained
22309 F:      drivers/usb/common/ulpi.c
22310 F:      include/linux/ulpi/
22311
22312 UNICODE SUBSYSTEM
22313 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22314 L:      linux-fsdevel@vger.kernel.org
22315 S:      Supported
22316 F:      fs/unicode/
22317
22318 UNIFDEF
22319 M:      Tony Finch <dot@dotat.at>
22320 S:      Maintained
22321 W:      http://dotat.at/prog/unifdef
22322 F:      scripts/unifdef.c
22323
22324 UNIFORM CDROM DRIVER
22325 M:      Phillip Potter <phil@philpotter.co.uk>
22326 S:      Maintained
22327 F:      Documentation/cdrom/
22328 F:      drivers/cdrom/cdrom.c
22329 F:      include/linux/cdrom.h
22330 F:      include/uapi/linux/cdrom.h
22331
22332 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22333 R:      Alim Akhtar <alim.akhtar@samsung.com>
22334 R:      Avri Altman <avri.altman@wdc.com>
22335 R:      Bart Van Assche <bvanassche@acm.org>
22336 L:      linux-scsi@vger.kernel.org
22337 S:      Supported
22338 F:      Documentation/devicetree/bindings/ufs/
22339 F:      Documentation/scsi/ufs.rst
22340 F:      drivers/ufs/core/
22341
22342 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22343 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22344 L:      linux-scsi@vger.kernel.org
22345 S:      Supported
22346 F:      drivers/ufs/host/*dwc*
22347
22348 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22349 M:      Alim Akhtar <alim.akhtar@samsung.com>
22350 L:      linux-scsi@vger.kernel.org
22351 S:      Maintained
22352 F:      drivers/ufs/host/ufs-exynos*
22353
22354 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22355 M:      Stanley Chu <stanley.chu@mediatek.com>
22356 L:      linux-scsi@vger.kernel.org
22357 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22358 S:      Maintained
22359 F:      drivers/ufs/host/ufs-mediatek*
22360
22361 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22362 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22363 L:      linux-arm-msm@vger.kernel.org
22364 L:      linux-scsi@vger.kernel.org
22365 S:      Maintained
22366 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22367 F:      drivers/ufs/host/ufs-qcom*
22368
22369 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22370 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22371 L:      linux-renesas-soc@vger.kernel.org
22372 L:      linux-scsi@vger.kernel.org
22373 S:      Maintained
22374 F:      drivers/ufs/host/ufs-renesas.c
22375
22376 UNSORTED BLOCK IMAGES (UBI)
22377 M:      Richard Weinberger <richard@nod.at>
22378 L:      linux-mtd@lists.infradead.org
22379 S:      Supported
22380 W:      http://www.linux-mtd.infradead.org/
22381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22383 F:      drivers/mtd/ubi/
22384 F:      include/linux/mtd/ubi.h
22385 F:      include/uapi/mtd/ubi-user.h
22386
22387 USB "USBNET" DRIVER FRAMEWORK
22388 M:      Oliver Neukum <oneukum@suse.com>
22389 L:      netdev@vger.kernel.org
22390 S:      Maintained
22391 W:      http://www.linux-usb.org/usbnet
22392 F:      drivers/net/usb/usbnet.c
22393 F:      include/linux/usb/usbnet.h
22394
22395 USB ACM DRIVER
22396 M:      Oliver Neukum <oneukum@suse.com>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/usb/acm.rst
22400 F:      drivers/usb/class/cdc-acm.*
22401
22402 USB APPLE MFI FASTCHARGE DRIVER
22403 M:      Bastien Nocera <hadess@hadess.net>
22404 L:      linux-usb@vger.kernel.org
22405 S:      Maintained
22406 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22407
22408 USB AR5523 WIRELESS DRIVER
22409 L:      linux-wireless@vger.kernel.org
22410 S:      Orphan
22411 F:      drivers/net/wireless/ath/ar5523/
22412
22413 USB ATTACHED SCSI
22414 M:      Oliver Neukum <oneukum@suse.com>
22415 L:      linux-usb@vger.kernel.org
22416 L:      linux-scsi@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/usb/storage/uas.c
22419
22420 USB CDC ETHERNET DRIVER
22421 M:      Oliver Neukum <oliver@neukum.org>
22422 L:      linux-usb@vger.kernel.org
22423 S:      Maintained
22424 F:      drivers/net/usb/cdc_*.c
22425 F:      include/uapi/linux/usb/cdc.h
22426
22427 USB CHAOSKEY DRIVER
22428 M:      Keith Packard <keithp@keithp.com>
22429 L:      linux-usb@vger.kernel.org
22430 S:      Maintained
22431 F:      drivers/usb/misc/chaoskey.c
22432
22433 USB CYPRESS C67X00 DRIVER
22434 L:      linux-usb@vger.kernel.org
22435 S:      Orphan
22436 F:      drivers/usb/c67x00/
22437
22438 USB DAVICOM DM9601 DRIVER
22439 M:      Peter Korsgaard <peter@korsgaard.com>
22440 L:      netdev@vger.kernel.org
22441 S:      Maintained
22442 W:      http://www.linux-usb.org/usbnet
22443 F:      drivers/net/usb/dm9601.c
22444
22445 USB EHCI DRIVER
22446 M:      Alan Stern <stern@rowland.harvard.edu>
22447 L:      linux-usb@vger.kernel.org
22448 S:      Maintained
22449 F:      Documentation/usb/ehci.rst
22450 F:      drivers/usb/host/ehci*
22451
22452 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22453 M:      Jiri Kosina <jikos@kernel.org>
22454 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22455 L:      linux-usb@vger.kernel.org
22456 S:      Maintained
22457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22458 F:      Documentation/hid/hiddev.rst
22459 F:      drivers/hid/usbhid/
22460
22461 USB INTEL XHCI ROLE MUX DRIVER
22462 M:      Hans de Goede <hdegoede@redhat.com>
22463 L:      linux-usb@vger.kernel.org
22464 S:      Maintained
22465 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22466
22467 USB IP DRIVER FOR HISILICON KIRIN 960
22468 M:      Yu Chen <chenyu56@huawei.com>
22469 M:      Binghui Wang <wangbinghui@hisilicon.com>
22470 L:      linux-usb@vger.kernel.org
22471 S:      Maintained
22472 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22473 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22474
22475 USB IP DRIVER FOR HISILICON KIRIN 970
22476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22477 L:      linux-usb@vger.kernel.org
22478 S:      Maintained
22479 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22480 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22481
22482 USB ISP116X DRIVER
22483 M:      Olav Kongas <ok@artecdesign.ee>
22484 L:      linux-usb@vger.kernel.org
22485 S:      Maintained
22486 F:      drivers/usb/host/isp116x*
22487 F:      include/linux/usb/isp116x.h
22488
22489 USB ISP1760 DRIVER
22490 M:      Rui Miguel Silva <rui.silva@linaro.org>
22491 L:      linux-usb@vger.kernel.org
22492 S:      Maintained
22493 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22494 F:      drivers/usb/isp1760/*
22495
22496 USB LAN78XX ETHERNET DRIVER
22497 M:      Woojung Huh <woojung.huh@microchip.com>
22498 M:      UNGLinuxDriver@microchip.com
22499 L:      netdev@vger.kernel.org
22500 S:      Maintained
22501 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22502 F:      drivers/net/usb/lan78xx.*
22503 F:      include/dt-bindings/net/microchip-lan78xx.h
22504
22505 USB MASS STORAGE DRIVER
22506 M:      Alan Stern <stern@rowland.harvard.edu>
22507 L:      linux-usb@vger.kernel.org
22508 L:      usb-storage@lists.one-eyed-alien.net
22509 S:      Maintained
22510 F:      drivers/usb/storage/
22511
22512 USB MIDI DRIVER
22513 M:      Clemens Ladisch <clemens@ladisch.de>
22514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22515 S:      Maintained
22516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22517 F:      sound/usb/midi.*
22518
22519 USB NETWORKING DRIVERS
22520 L:      linux-usb@vger.kernel.org
22521 S:      Odd Fixes
22522 F:      drivers/net/usb/
22523
22524 USB OHCI DRIVER
22525 M:      Alan Stern <stern@rowland.harvard.edu>
22526 L:      linux-usb@vger.kernel.org
22527 S:      Maintained
22528 F:      Documentation/usb/ohci.rst
22529 F:      drivers/usb/host/ohci*
22530
22531 USB OTG FSM (Finite State Machine)
22532 M:      Peter Chen <peter.chen@kernel.org>
22533 L:      linux-usb@vger.kernel.org
22534 S:      Maintained
22535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22536 F:      drivers/usb/common/usb-otg-fsm.c
22537
22538 USB OVER IP DRIVER
22539 M:      Valentina Manea <valentina.manea.m@gmail.com>
22540 M:      Shuah Khan <shuah@kernel.org>
22541 M:      Shuah Khan <skhan@linuxfoundation.org>
22542 R:      Hongren Zheng <i@zenithal.me>
22543 L:      linux-usb@vger.kernel.org
22544 S:      Maintained
22545 F:      Documentation/usb/usbip_protocol.rst
22546 F:      drivers/usb/usbip/
22547 F:      tools/testing/selftests/drivers/usb/usbip/
22548 F:      tools/usb/usbip/
22549
22550 USB PEGASUS DRIVER
22551 M:      Petko Manolov <petkan@nucleusys.com>
22552 L:      linux-usb@vger.kernel.org
22553 L:      netdev@vger.kernel.org
22554 S:      Maintained
22555 W:      https://github.com/petkan/pegasus
22556 T:      git https://github.com/petkan/pegasus.git
22557 F:      drivers/net/usb/pegasus.*
22558
22559 USB PRINTER DRIVER (usblp)
22560 M:      Pete Zaitcev <zaitcev@redhat.com>
22561 L:      linux-usb@vger.kernel.org
22562 S:      Supported
22563 F:      drivers/usb/class/usblp.c
22564
22565 USB QMI WWAN NETWORK DRIVER
22566 M:      Bjørn Mork <bjorn@mork.no>
22567 L:      netdev@vger.kernel.org
22568 S:      Maintained
22569 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22570 F:      drivers/net/usb/qmi_wwan.c
22571
22572 USB RAW GADGET DRIVER
22573 R:      Andrey Konovalov <andreyknvl@gmail.com>
22574 L:      linux-usb@vger.kernel.org
22575 S:      Maintained
22576 F:      Documentation/usb/raw-gadget.rst
22577 F:      drivers/usb/gadget/legacy/raw_gadget.c
22578 F:      include/uapi/linux/usb/raw_gadget.h
22579
22580 USB RTL8150 DRIVER
22581 M:      Petko Manolov <petkan@nucleusys.com>
22582 L:      linux-usb@vger.kernel.org
22583 L:      netdev@vger.kernel.org
22584 S:      Maintained
22585 W:      https://github.com/petkan/rtl8150
22586 T:      git https://github.com/petkan/rtl8150.git
22587 F:      drivers/net/usb/rtl8150.c
22588
22589 USB SERIAL SUBSYSTEM
22590 M:      Johan Hovold <johan@kernel.org>
22591 L:      linux-usb@vger.kernel.org
22592 S:      Maintained
22593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22594 F:      Documentation/usb/usb-serial.rst
22595 F:      drivers/usb/serial/
22596 F:      include/linux/usb/serial.h
22597
22598 USB SMSC75XX ETHERNET DRIVER
22599 M:      Steve Glendinning <steve.glendinning@shawell.net>
22600 L:      netdev@vger.kernel.org
22601 S:      Maintained
22602 F:      drivers/net/usb/smsc75xx.*
22603
22604 USB SMSC95XX ETHERNET DRIVER
22605 M:      Steve Glendinning <steve.glendinning@shawell.net>
22606 M:      UNGLinuxDriver@microchip.com
22607 L:      netdev@vger.kernel.org
22608 S:      Maintained
22609 F:      drivers/net/usb/smsc95xx.*
22610
22611 USB SUBSYSTEM
22612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22613 L:      linux-usb@vger.kernel.org
22614 S:      Supported
22615 W:      http://www.linux-usb.org
22616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22617 F:      Documentation/devicetree/bindings/usb/
22618 F:      Documentation/usb/
22619 F:      drivers/usb/
22620 F:      include/dt-bindings/usb/
22621 F:      include/linux/usb.h
22622 F:      include/linux/usb/
22623 F:      include/uapi/linux/usb/
22624
22625 USB TYPEC BUS FOR ALTERNATE MODES
22626 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22627 L:      linux-usb@vger.kernel.org
22628 S:      Maintained
22629 F:      Documentation/ABI/testing/sysfs-bus-typec
22630 F:      Documentation/driver-api/usb/typec_bus.rst
22631 F:      drivers/usb/typec/altmodes/
22632 F:      include/linux/usb/typec_altmode.h
22633
22634 USB TYPEC CLASS
22635 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22636 L:      linux-usb@vger.kernel.org
22637 S:      Maintained
22638 F:      Documentation/ABI/testing/sysfs-class-typec
22639 F:      Documentation/driver-api/usb/typec.rst
22640 F:      drivers/usb/typec/
22641 F:      include/linux/usb/typec.h
22642
22643 USB TYPEC INTEL PMC MUX DRIVER
22644 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22645 L:      linux-usb@vger.kernel.org
22646 S:      Maintained
22647 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22648 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22649
22650 USB TYPEC PI3USB30532 MUX DRIVER
22651 M:      Hans de Goede <hdegoede@redhat.com>
22652 L:      linux-usb@vger.kernel.org
22653 S:      Maintained
22654 F:      drivers/usb/typec/mux/pi3usb30532.c
22655
22656 USB TYPEC PORT CONTROLLER DRIVERS
22657 M:      Guenter Roeck <linux@roeck-us.net>
22658 L:      linux-usb@vger.kernel.org
22659 S:      Maintained
22660 F:      drivers/usb/typec/tcpm/
22661
22662 USB UHCI DRIVER
22663 M:      Alan Stern <stern@rowland.harvard.edu>
22664 L:      linux-usb@vger.kernel.org
22665 S:      Maintained
22666 F:      drivers/usb/host/uhci*
22667
22668 USB VIDEO CLASS
22669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22670 L:      linux-media@vger.kernel.org
22671 S:      Maintained
22672 W:      http://www.ideasonboard.org/uvc/
22673 T:      git git://linuxtv.org/media_tree.git
22674 F:      drivers/media/usb/uvc/
22675 F:      include/uapi/linux/uvcvideo.h
22676
22677 USB WEBCAM GADGET
22678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22679 M:      Daniel Scally <dan.scally@ideasonboard.com>
22680 L:      linux-usb@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/usb/gadget/function/*uvc*
22683 F:      drivers/usb/gadget/legacy/webcam.c
22684 F:      include/uapi/linux/usb/g_uvc.h
22685
22686 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22687 L:      linux-wireless@vger.kernel.org
22688 S:      Orphan
22689 F:      drivers/net/wireless/legacy/rndis_wlan.c
22690
22691 USB XHCI DRIVER
22692 M:      Mathias Nyman <mathias.nyman@intel.com>
22693 L:      linux-usb@vger.kernel.org
22694 S:      Supported
22695 F:      drivers/usb/host/pci-quirks*
22696 F:      drivers/usb/host/xhci*
22697
22698 USB ZD1201 DRIVER
22699 L:      linux-wireless@vger.kernel.org
22700 S:      Orphan
22701 W:      http://linux-lc100020.sourceforge.net
22702 F:      drivers/net/wireless/zydas/zd1201.*
22703
22704 USER DATAGRAM PROTOCOL (UDP)
22705 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22706 S:      Maintained
22707 F:      include/linux/udp.h
22708 F:      net/ipv4/udp.c
22709 F:      net/ipv6/udp.c
22710
22711 USER-MODE LINUX (UML)
22712 M:      Richard Weinberger <richard@nod.at>
22713 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22714 M:      Johannes Berg <johannes@sipsolutions.net>
22715 L:      linux-um@lists.infradead.org
22716 S:      Maintained
22717 W:      http://user-mode-linux.sourceforge.net
22718 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22721 F:      Documentation/virt/uml/
22722 F:      arch/um/
22723 F:      arch/x86/um/
22724 F:      fs/hostfs/
22725
22726 USERSPACE COPYIN/COPYOUT (UIOVEC)
22727 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22728 S:      Maintained
22729 F:      include/linux/uio.h
22730 F:      lib/iov_iter.c
22731
22732 USERSPACE DMA BUFFER DRIVER
22733 M:      Gerd Hoffmann <kraxel@redhat.com>
22734 L:      dri-devel@lists.freedesktop.org
22735 S:      Maintained
22736 T:      git git://anongit.freedesktop.org/drm/drm-misc
22737 F:      drivers/dma-buf/udmabuf.c
22738 F:      include/uapi/linux/udmabuf.h
22739
22740 USERSPACE I/O (UIO)
22741 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22742 S:      Maintained
22743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22744 F:      Documentation/driver-api/uio-howto.rst
22745 F:      drivers/uio/
22746 F:      include/linux/uio_driver.h
22747
22748 UTIL-LINUX PACKAGE
22749 M:      Karel Zak <kzak@redhat.com>
22750 L:      util-linux@vger.kernel.org
22751 S:      Maintained
22752 W:      http://en.wikipedia.org/wiki/Util-linux
22753 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22754
22755 UUID HELPERS
22756 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22757 L:      linux-kernel@vger.kernel.org
22758 S:      Maintained
22759 F:      include/linux/uuid.h
22760 F:      lib/test_uuid.c
22761 F:      lib/uuid.c
22762
22763 UV SYSFS DRIVER
22764 M:      Justin Ernst <justin.ernst@hpe.com>
22765 L:      platform-driver-x86@vger.kernel.org
22766 S:      Maintained
22767 F:      drivers/platform/x86/uv_sysfs.c
22768
22769 UVESAFB DRIVER
22770 M:      Michal Januszewski <spock@gentoo.org>
22771 L:      linux-fbdev@vger.kernel.org
22772 S:      Maintained
22773 W:      https://github.com/mjanusz/v86d
22774 F:      Documentation/fb/uvesafb.rst
22775 F:      drivers/video/fbdev/uvesafb.*
22776
22777 Ux500 CLOCK DRIVERS
22778 M:      Ulf Hansson <ulf.hansson@linaro.org>
22779 L:      linux-clk@vger.kernel.org
22780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22781 S:      Maintained
22782 F:      drivers/clk/ux500/
22783
22784 V4L2 ASYNC AND FWNODE FRAMEWORKS
22785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22786 L:      linux-media@vger.kernel.org
22787 S:      Maintained
22788 T:      git git://linuxtv.org/media_tree.git
22789 F:      drivers/media/v4l2-core/v4l2-async.c
22790 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22791 F:      include/media/v4l2-async.h
22792 F:      include/media/v4l2-fwnode.h
22793
22794 V4L2 LENS DRIVERS
22795 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22796 L:      linux-media@vger.kernel.org
22797 S:      Maintained
22798 F:      drivers/media/i2c/ak*
22799 F:      drivers/media/i2c/dw*
22800 F:      drivers/media/i2c/lm*
22801
22802 V4L2 CAMERA SENSOR DRIVERS
22803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22804 L:      linux-media@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/driver-api/media/camera-sensor.rst
22807 F:      Documentation/driver-api/media/tx-rx.rst
22808 F:      drivers/media/i2c/ar*
22809 F:      drivers/media/i2c/hi*
22810 F:      drivers/media/i2c/imx*
22811 F:      drivers/media/i2c/mt*
22812 F:      drivers/media/i2c/og*
22813 F:      drivers/media/i2c/ov*
22814 F:      drivers/media/i2c/s5*
22815 F:      drivers/media/i2c/st-vgxy61.c
22816
22817 VF610 NAND DRIVER
22818 M:      Stefan Agner <stefan@agner.ch>
22819 L:      linux-mtd@lists.infradead.org
22820 S:      Supported
22821 F:      drivers/mtd/nand/raw/vf610_nfc.c
22822
22823 VFAT/FAT/MSDOS FILESYSTEM
22824 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22825 S:      Maintained
22826 F:      Documentation/filesystems/vfat.rst
22827 F:      fs/fat/
22828 F:      tools/testing/selftests/filesystems/fat/
22829
22830 VFIO CDX DRIVER
22831 M:      Nipun Gupta <nipun.gupta@amd.com>
22832 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22833 L:      kvm@vger.kernel.org
22834 S:      Maintained
22835 F:      drivers/vfio/cdx/*
22836
22837 VFIO DRIVER
22838 M:      Alex Williamson <alex.williamson@redhat.com>
22839 L:      kvm@vger.kernel.org
22840 S:      Maintained
22841 T:      git https://github.com/awilliam/linux-vfio.git
22842 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22843 F:      Documentation/driver-api/vfio.rst
22844 F:      drivers/vfio/
22845 F:      include/linux/vfio.h
22846 F:      include/linux/vfio_pci_core.h
22847 F:      include/uapi/linux/vfio.h
22848
22849 VFIO FSL-MC DRIVER
22850 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22851 L:      kvm@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/vfio/fsl-mc/
22854
22855 VFIO HISILICON PCI DRIVER
22856 M:      Longfang Liu <liulongfang@huawei.com>
22857 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22858 L:      kvm@vger.kernel.org
22859 S:      Maintained
22860 F:      drivers/vfio/pci/hisilicon/
22861
22862 VFIO MEDIATED DEVICE DRIVERS
22863 M:      Kirti Wankhede <kwankhede@nvidia.com>
22864 L:      kvm@vger.kernel.org
22865 S:      Maintained
22866 F:      Documentation/driver-api/vfio-mediated-device.rst
22867 F:      drivers/vfio/mdev/
22868 F:      include/linux/mdev.h
22869 F:      samples/vfio-mdev/
22870
22871 VFIO MLX5 PCI DRIVER
22872 M:      Yishai Hadas <yishaih@nvidia.com>
22873 L:      kvm@vger.kernel.org
22874 S:      Maintained
22875 F:      drivers/vfio/pci/mlx5/
22876
22877 VFIO PCI DEVICE SPECIFIC DRIVERS
22878 R:      Jason Gunthorpe <jgg@nvidia.com>
22879 R:      Yishai Hadas <yishaih@nvidia.com>
22880 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22881 R:      Kevin Tian <kevin.tian@intel.com>
22882 L:      kvm@vger.kernel.org
22883 S:      Maintained
22884 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22885 F:      drivers/vfio/pci/*/
22886
22887 VFIO PDS PCI DRIVER
22888 M:      Brett Creeley <brett.creeley@amd.com>
22889 L:      kvm@vger.kernel.org
22890 S:      Maintained
22891 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22892 F:      drivers/vfio/pci/pds/
22893
22894 VFIO PLATFORM DRIVER
22895 M:      Eric Auger <eric.auger@redhat.com>
22896 L:      kvm@vger.kernel.org
22897 S:      Maintained
22898 F:      drivers/vfio/platform/
22899
22900 VGA_SWITCHEROO
22901 R:      Lukas Wunner <lukas@wunner.de>
22902 S:      Maintained
22903 T:      git git://anongit.freedesktop.org/drm/drm-misc
22904 F:      Documentation/gpu/vga-switcheroo.rst
22905 F:      drivers/gpu/vga/vga_switcheroo.c
22906 F:      include/linux/vga_switcheroo.h
22907
22908 VIA RHINE NETWORK DRIVER
22909 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22910 S:      Maintained
22911 F:      drivers/net/ethernet/via/via-rhine.c
22912
22913 VIA SD/MMC CARD CONTROLLER DRIVER
22914 M:      Bruce Chang <brucechang@via.com.tw>
22915 M:      Harald Welte <HaraldWelte@viatech.com>
22916 S:      Maintained
22917 F:      drivers/mmc/host/via-sdmmc.c
22918
22919 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22920 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22921 L:      linux-fbdev@vger.kernel.org
22922 S:      Maintained
22923 F:      drivers/video/fbdev/via/
22924 F:      include/linux/via-core.h
22925 F:      include/linux/via_i2c.h
22926
22927 VIA VELOCITY NETWORK DRIVER
22928 M:      Francois Romieu <romieu@fr.zoreil.com>
22929 L:      netdev@vger.kernel.org
22930 S:      Maintained
22931 F:      drivers/net/ethernet/via/via-velocity.*
22932
22933 VICODEC VIRTUAL CODEC DRIVER
22934 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22935 L:      linux-media@vger.kernel.org
22936 S:      Maintained
22937 W:      https://linuxtv.org
22938 T:      git git://linuxtv.org/media_tree.git
22939 F:      drivers/media/test-drivers/vicodec/*
22940
22941 VIDEO I2C POLLING DRIVER
22942 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22943 L:      linux-media@vger.kernel.org
22944 S:      Maintained
22945 F:      drivers/media/i2c/video-i2c.c
22946
22947 VIDEO MULTIPLEXER DRIVER
22948 M:      Philipp Zabel <p.zabel@pengutronix.de>
22949 L:      linux-media@vger.kernel.org
22950 S:      Maintained
22951 F:      drivers/media/platform/video-mux.c
22952
22953 VIDEOBUF2 FRAMEWORK
22954 M:      Tomasz Figa <tfiga@chromium.org>
22955 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22956 L:      linux-media@vger.kernel.org
22957 S:      Maintained
22958 F:      drivers/media/common/videobuf2/*
22959 F:      include/media/videobuf2-*
22960
22961 VIDTV VIRTUAL DIGITAL TV DRIVER
22962 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22963 L:      linux-media@vger.kernel.org
22964 S:      Maintained
22965 W:      https://linuxtv.org
22966 T:      git git://linuxtv.org/media_tree.git
22967 F:      drivers/media/test-drivers/vidtv/*
22968
22969 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22970 M:      Shuah Khan <skhan@linuxfoundation.org>
22971 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22972 L:      linux-media@vger.kernel.org
22973 S:      Maintained
22974 W:      https://linuxtv.org
22975 T:      git git://linuxtv.org/media_tree.git
22976 F:      drivers/media/test-drivers/vimc/*
22977
22978 VIRT LIB
22979 M:      Alex Williamson <alex.williamson@redhat.com>
22980 M:      Paolo Bonzini <pbonzini@redhat.com>
22981 L:      kvm@vger.kernel.org
22982 S:      Supported
22983 F:      virt/lib/
22984
22985 VIRTIO AND VHOST VSOCK DRIVER
22986 M:      Stefan Hajnoczi <stefanha@redhat.com>
22987 M:      Stefano Garzarella <sgarzare@redhat.com>
22988 L:      kvm@vger.kernel.org
22989 L:      virtualization@lists.linux.dev
22990 L:      netdev@vger.kernel.org
22991 S:      Maintained
22992 F:      drivers/vhost/vsock.c
22993 F:      include/linux/virtio_vsock.h
22994 F:      include/uapi/linux/virtio_vsock.h
22995 F:      net/vmw_vsock/virtio_transport.c
22996 F:      net/vmw_vsock/virtio_transport_common.c
22997
22998 VIRTIO BALLOON
22999 M:      "Michael S. Tsirkin" <mst@redhat.com>
23000 M:      David Hildenbrand <david@redhat.com>
23001 L:      virtualization@lists.linux.dev
23002 S:      Maintained
23003 F:      drivers/virtio/virtio_balloon.c
23004 F:      include/linux/balloon_compaction.h
23005 F:      include/uapi/linux/virtio_balloon.h
23006 F:      mm/balloon_compaction.c
23007
23008 VIRTIO BLOCK AND SCSI DRIVERS
23009 M:      "Michael S. Tsirkin" <mst@redhat.com>
23010 M:      Jason Wang <jasowang@redhat.com>
23011 R:      Paolo Bonzini <pbonzini@redhat.com>
23012 R:      Stefan Hajnoczi <stefanha@redhat.com>
23013 L:      virtualization@lists.linux.dev
23014 S:      Maintained
23015 F:      drivers/block/virtio_blk.c
23016 F:      drivers/scsi/virtio_scsi.c
23017 F:      include/uapi/linux/virtio_blk.h
23018 F:      include/uapi/linux/virtio_scsi.h
23019
23020 VIRTIO CONSOLE DRIVER
23021 M:      Amit Shah <amit@kernel.org>
23022 L:      virtualization@lists.linux.dev
23023 S:      Maintained
23024 F:      drivers/char/virtio_console.c
23025 F:      include/linux/virtio_console.h
23026 F:      include/uapi/linux/virtio_console.h
23027
23028 VIRTIO CORE AND NET DRIVERS
23029 M:      "Michael S. Tsirkin" <mst@redhat.com>
23030 M:      Jason Wang <jasowang@redhat.com>
23031 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23032 L:      virtualization@lists.linux.dev
23033 S:      Maintained
23034 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23035 F:      Documentation/ABI/testing/sysfs-class-vduse
23036 F:      Documentation/devicetree/bindings/virtio/
23037 F:      Documentation/driver-api/virtio/
23038 F:      drivers/block/virtio_blk.c
23039 F:      drivers/crypto/virtio/
23040 F:      drivers/net/virtio_net.c
23041 F:      drivers/vdpa/
23042 F:      drivers/virtio/
23043 F:      include/linux/vdpa.h
23044 F:      include/linux/virtio*.h
23045 F:      include/linux/vringh.h
23046 F:      include/uapi/linux/virtio_*.h
23047 F:      tools/virtio/
23048
23049 VIRTIO CRYPTO DRIVER
23050 M:      Gonglei <arei.gonglei@huawei.com>
23051 L:      virtualization@lists.linux.dev
23052 L:      linux-crypto@vger.kernel.org
23053 S:      Maintained
23054 F:      drivers/crypto/virtio/
23055 F:      include/uapi/linux/virtio_crypto.h
23056
23057 VIRTIO DRIVERS FOR S390
23058 M:      Cornelia Huck <cohuck@redhat.com>
23059 M:      Halil Pasic <pasic@linux.ibm.com>
23060 M:      Eric Farman <farman@linux.ibm.com>
23061 L:      linux-s390@vger.kernel.org
23062 L:      virtualization@lists.linux.dev
23063 L:      kvm@vger.kernel.org
23064 S:      Supported
23065 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23066 F:      drivers/s390/virtio/
23067
23068 VIRTIO FILE SYSTEM
23069 M:      Vivek Goyal <vgoyal@redhat.com>
23070 M:      Stefan Hajnoczi <stefanha@redhat.com>
23071 M:      Miklos Szeredi <miklos@szeredi.hu>
23072 L:      virtualization@lists.linux.dev
23073 L:      linux-fsdevel@vger.kernel.org
23074 S:      Supported
23075 W:      https://virtio-fs.gitlab.io/
23076 F:      Documentation/filesystems/virtiofs.rst
23077 F:      fs/fuse/virtio_fs.c
23078 F:      include/uapi/linux/virtio_fs.h
23079
23080 VIRTIO GPIO DRIVER
23081 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23082 M:      Viresh Kumar <vireshk@kernel.org>
23083 L:      linux-gpio@vger.kernel.org
23084 L:      virtualization@lists.linux.dev
23085 S:      Maintained
23086 F:      drivers/gpio/gpio-virtio.c
23087 F:      include/uapi/linux/virtio_gpio.h
23088
23089 VIRTIO GPU DRIVER
23090 M:      David Airlie <airlied@redhat.com>
23091 M:      Gerd Hoffmann <kraxel@redhat.com>
23092 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23093 R:      Chia-I Wu <olvaffe@gmail.com>
23094 L:      dri-devel@lists.freedesktop.org
23095 L:      virtualization@lists.linux.dev
23096 S:      Maintained
23097 T:      git git://anongit.freedesktop.org/drm/drm-misc
23098 F:      drivers/gpu/drm/ci/xfails/virtio*
23099 F:      drivers/gpu/drm/virtio/
23100 F:      include/uapi/linux/virtio_gpu.h
23101
23102 VIRTIO HOST (VHOST)
23103 M:      "Michael S. Tsirkin" <mst@redhat.com>
23104 M:      Jason Wang <jasowang@redhat.com>
23105 L:      kvm@vger.kernel.org
23106 L:      virtualization@lists.linux.dev
23107 L:      netdev@vger.kernel.org
23108 S:      Maintained
23109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23110 F:      drivers/vhost/
23111 F:      include/linux/sched/vhost_task.h
23112 F:      include/linux/vhost_iotlb.h
23113 F:      include/uapi/linux/vhost.h
23114 F:      kernel/vhost_task.c
23115
23116 VIRTIO HOST (VHOST-SCSI)
23117 M:      "Michael S. Tsirkin" <mst@redhat.com>
23118 M:      Jason Wang <jasowang@redhat.com>
23119 M:      Mike Christie <michael.christie@oracle.com>
23120 R:      Paolo Bonzini <pbonzini@redhat.com>
23121 R:      Stefan Hajnoczi <stefanha@redhat.com>
23122 L:      virtualization@lists.linux.dev
23123 S:      Maintained
23124 F:      drivers/vhost/scsi.c
23125
23126 VIRTIO I2C DRIVER
23127 M:      Conghui Chen <conghui.chen@intel.com>
23128 M:      Viresh Kumar <viresh.kumar@linaro.org>
23129 L:      linux-i2c@vger.kernel.org
23130 L:      virtualization@lists.linux.dev
23131 S:      Maintained
23132 F:      drivers/i2c/busses/i2c-virtio.c
23133 F:      include/uapi/linux/virtio_i2c.h
23134
23135 VIRTIO INPUT DRIVER
23136 M:      Gerd Hoffmann <kraxel@redhat.com>
23137 S:      Maintained
23138 F:      drivers/virtio/virtio_input.c
23139 F:      include/uapi/linux/virtio_input.h
23140
23141 VIRTIO IOMMU DRIVER
23142 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23143 L:      virtualization@lists.linux.dev
23144 S:      Maintained
23145 F:      drivers/iommu/virtio-iommu.c
23146 F:      include/uapi/linux/virtio_iommu.h
23147
23148 VIRTIO MEM DRIVER
23149 M:      David Hildenbrand <david@redhat.com>
23150 L:      virtualization@lists.linux.dev
23151 S:      Maintained
23152 W:      https://virtio-mem.gitlab.io/
23153 F:      drivers/virtio/virtio_mem.c
23154 F:      include/uapi/linux/virtio_mem.h
23155
23156 VIRTIO PMEM DRIVER
23157 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23158 L:      virtualization@lists.linux.dev
23159 S:      Maintained
23160 F:      drivers/nvdimm/nd_virtio.c
23161 F:      drivers/nvdimm/virtio_pmem.c
23162
23163 VIRTIO SOUND DRIVER
23164 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23165 M:      "Michael S. Tsirkin" <mst@redhat.com>
23166 L:      virtualization@lists.linux.dev
23167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23168 S:      Maintained
23169 F:      include/uapi/linux/virtio_snd.h
23170 F:      sound/virtio/*
23171
23172 VIRTUAL BOX GUEST DEVICE DRIVER
23173 M:      Hans de Goede <hdegoede@redhat.com>
23174 M:      Arnd Bergmann <arnd@arndb.de>
23175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23176 S:      Maintained
23177 F:      drivers/virt/vboxguest/
23178 F:      include/linux/vbox_utils.h
23179 F:      include/uapi/linux/vbox*.h
23180
23181 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23182 M:      Hans de Goede <hdegoede@redhat.com>
23183 L:      linux-fsdevel@vger.kernel.org
23184 S:      Maintained
23185 F:      fs/vboxsf/*
23186
23187 VIRTUAL PCM TEST DRIVER
23188 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23189 L:      linux-sound@vger.kernel.org
23190 S:      Maintained
23191 F:      Documentation/sound/cards/pcmtest.rst
23192 F:      sound/drivers/pcmtest.c
23193 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23194
23195 VIRTUAL SERIO DEVICE DRIVER
23196 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23197 S:      Maintained
23198 F:      drivers/input/serio/userio.c
23199 F:      include/uapi/linux/userio.h
23200
23201 VISL VIRTUAL STATELESS DECODER DRIVER
23202 M:      Daniel Almeida <daniel.almeida@collabora.com>
23203 L:      linux-media@vger.kernel.org
23204 S:      Supported
23205 F:      drivers/media/test-drivers/visl
23206
23207 VIVID VIRTUAL VIDEO DRIVER
23208 M:      Hans Verkuil <hverkuil@xs4all.nl>
23209 L:      linux-media@vger.kernel.org
23210 S:      Maintained
23211 W:      https://linuxtv.org
23212 T:      git git://linuxtv.org/media_tree.git
23213 F:      drivers/media/test-drivers/vivid/*
23214
23215 VM SOCKETS (AF_VSOCK)
23216 M:      Stefano Garzarella <sgarzare@redhat.com>
23217 L:      virtualization@lists.linux.dev
23218 L:      netdev@vger.kernel.org
23219 S:      Maintained
23220 F:      drivers/net/vsockmon.c
23221 F:      include/net/af_vsock.h
23222 F:      include/uapi/linux/vm_sockets.h
23223 F:      include/uapi/linux/vm_sockets_diag.h
23224 F:      include/uapi/linux/vsockmon.h
23225 F:      net/vmw_vsock/
23226 F:      tools/testing/vsock/
23227
23228 VMALLOC
23229 M:      Andrew Morton <akpm@linux-foundation.org>
23230 R:      Uladzislau Rezki <urezki@gmail.com>
23231 R:      Christoph Hellwig <hch@infradead.org>
23232 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23233 L:      linux-mm@kvack.org
23234 S:      Maintained
23235 W:      http://www.linux-mm.org
23236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23237 F:      include/linux/vmalloc.h
23238 F:      mm/vmalloc.c
23239
23240 VME SUBSYSTEM
23241 M:      Martyn Welch <martyn@welchs.me.uk>
23242 M:      Manohar Vanga <manohar.vanga@gmail.com>
23243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23244 L:      linux-kernel@vger.kernel.org
23245 S:      Odd fixes
23246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23247 F:      Documentation/driver-api/vme.rst
23248 F:      drivers/staging/vme_user/
23249
23250 VMWARE BALLOON DRIVER
23251 M:      Nadav Amit <namit@vmware.com>
23252 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23253 L:      linux-kernel@vger.kernel.org
23254 S:      Supported
23255 F:      drivers/misc/vmw_balloon.c
23256
23257 VMWARE HYPERVISOR INTERFACE
23258 M:      Ajay Kaher <akaher@vmware.com>
23259 M:      Alexey Makhalov <amakhalov@vmware.com>
23260 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23261 L:      virtualization@lists.linux.dev
23262 L:      x86@kernel.org
23263 S:      Supported
23264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23265 F:      arch/x86/include/asm/vmware.h
23266 F:      arch/x86/kernel/cpu/vmware.c
23267
23268 VMWARE PVRDMA DRIVER
23269 M:      Bryan Tan <bryantan@vmware.com>
23270 M:      Vishnu Dasa <vdasa@vmware.com>
23271 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23272 L:      linux-rdma@vger.kernel.org
23273 S:      Supported
23274 F:      drivers/infiniband/hw/vmw_pvrdma/
23275
23276 VMWARE PVSCSI DRIVER
23277 M:      Vishal Bhakta <vbhakta@vmware.com>
23278 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23279 L:      linux-scsi@vger.kernel.org
23280 S:      Supported
23281 F:      drivers/scsi/vmw_pvscsi.c
23282 F:      drivers/scsi/vmw_pvscsi.h
23283
23284 VMWARE VIRTUAL PTP CLOCK DRIVER
23285 M:      Jeff Sipek <jsipek@vmware.com>
23286 R:      Ajay Kaher <akaher@vmware.com>
23287 R:      Alexey Makhalov <amakhalov@vmware.com>
23288 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23289 L:      netdev@vger.kernel.org
23290 S:      Supported
23291 F:      drivers/ptp/ptp_vmw.c
23292
23293 VMWARE VMCI DRIVER
23294 M:      Bryan Tan <bryantan@vmware.com>
23295 M:      Vishnu Dasa <vdasa@vmware.com>
23296 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23297 L:      linux-kernel@vger.kernel.org
23298 S:      Supported
23299 F:      drivers/misc/vmw_vmci/
23300 F:      include/linux/vmw_vmci*
23301
23302 VMWARE VMMOUSE SUBDRIVER
23303 M:      Zack Rusin <zackr@vmware.com>
23304 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23305 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23306 L:      linux-input@vger.kernel.org
23307 S:      Supported
23308 F:      drivers/input/mouse/vmmouse.c
23309 F:      drivers/input/mouse/vmmouse.h
23310
23311 VMWARE VMXNET3 ETHERNET DRIVER
23312 M:      Ronak Doshi <doshir@vmware.com>
23313 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23314 L:      netdev@vger.kernel.org
23315 S:      Supported
23316 F:      drivers/net/vmxnet3/
23317
23318 VMWARE VSOCK VMCI TRANSPORT DRIVER
23319 M:      Bryan Tan <bryantan@vmware.com>
23320 M:      Vishnu Dasa <vdasa@vmware.com>
23321 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23322 L:      linux-kernel@vger.kernel.org
23323 S:      Supported
23324 F:      net/vmw_vsock/vmci_transport*
23325
23326 VOCORE VOCORE2 BOARD
23327 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23328 L:      linux-mips@vger.kernel.org
23329 S:      Maintained
23330 F:      arch/mips/boot/dts/ralink/vocore2.dts
23331
23332 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23333 M:      Liam Girdwood <lgirdwood@gmail.com>
23334 M:      Mark Brown <broonie@kernel.org>
23335 L:      linux-kernel@vger.kernel.org
23336 S:      Supported
23337 W:      http://www.slimlogic.co.uk/?p=48
23338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23339 F:      Documentation/devicetree/bindings/regulator/
23340 F:      Documentation/power/regulator/
23341 F:      drivers/regulator/
23342 F:      include/dt-bindings/regulator/
23343 F:      include/linux/regulator/
23344 K:      regulator_get_optional
23345
23346 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23347 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23348 F:      drivers/regulator/irq_helpers.c
23349
23350 VRF
23351 M:      David Ahern <dsahern@kernel.org>
23352 L:      netdev@vger.kernel.org
23353 S:      Maintained
23354 F:      Documentation/networking/vrf.rst
23355 F:      drivers/net/vrf.c
23356
23357 VSPRINTF
23358 M:      Petr Mladek <pmladek@suse.com>
23359 M:      Steven Rostedt <rostedt@goodmis.org>
23360 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23361 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23362 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23363 S:      Maintained
23364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23365 F:      Documentation/core-api/printk-formats.rst
23366 F:      lib/test_printf.c
23367 F:      lib/test_scanf.c
23368 F:      lib/vsprintf.c
23369
23370 VT1211 HARDWARE MONITOR DRIVER
23371 M:      Juerg Haefliger <juergh@proton.me>
23372 L:      linux-hwmon@vger.kernel.org
23373 S:      Maintained
23374 F:      Documentation/hwmon/vt1211.rst
23375 F:      drivers/hwmon/vt1211.c
23376
23377 VT8231 HARDWARE MONITOR DRIVER
23378 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23379 L:      linux-hwmon@vger.kernel.org
23380 S:      Maintained
23381 F:      drivers/hwmon/vt8231.c
23382
23383 VUB300 USB to SDIO/SD/MMC bridge chip
23384 L:      linux-mmc@vger.kernel.org
23385 S:      Orphan
23386 F:      drivers/mmc/host/vub300.c
23387
23388 W1 DALLAS'S 1-WIRE BUS
23389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23390 S:      Maintained
23391 F:      Documentation/devicetree/bindings/w1/
23392 F:      Documentation/w1/
23393 F:      drivers/w1/
23394 F:      include/linux/w1.h
23395
23396 W83791D HARDWARE MONITORING DRIVER
23397 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23398 L:      linux-hwmon@vger.kernel.org
23399 S:      Maintained
23400 F:      Documentation/hwmon/w83791d.rst
23401 F:      drivers/hwmon/w83791d.c
23402
23403 W83793 HARDWARE MONITORING DRIVER
23404 M:      Rudolf Marek <r.marek@assembler.cz>
23405 L:      linux-hwmon@vger.kernel.org
23406 S:      Maintained
23407 F:      Documentation/hwmon/w83793.rst
23408 F:      drivers/hwmon/w83793.c
23409
23410 W83795 HARDWARE MONITORING DRIVER
23411 M:      Jean Delvare <jdelvare@suse.com>
23412 L:      linux-hwmon@vger.kernel.org
23413 S:      Maintained
23414 F:      drivers/hwmon/w83795.c
23415
23416 W83L51xD SD/MMC CARD INTERFACE DRIVER
23417 M:      Pierre Ossman <pierre@ossman.eu>
23418 S:      Maintained
23419 F:      drivers/mmc/host/wbsd.*
23420
23421 WACOM PROTOCOL 4 SERIAL TABLETS
23422 M:      Julian Squires <julian@cipht.net>
23423 M:      Hans de Goede <hdegoede@redhat.com>
23424 L:      linux-input@vger.kernel.org
23425 S:      Maintained
23426 F:      drivers/input/tablet/wacom_serial4.c
23427
23428 WANGXUN ETHERNET DRIVER
23429 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23430 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23431 L:      netdev@vger.kernel.org
23432 S:      Maintained
23433 W:      https://www.net-swift.com
23434 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23435 F:      drivers/net/ethernet/wangxun/
23436 F:      drivers/net/pcs/pcs-xpcs-wx.c
23437
23438 WATCHDOG DEVICE DRIVERS
23439 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23440 M:      Guenter Roeck <linux@roeck-us.net>
23441 L:      linux-watchdog@vger.kernel.org
23442 S:      Maintained
23443 W:      http://www.linux-watchdog.org/
23444 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23445 F:      Documentation/devicetree/bindings/watchdog/
23446 F:      Documentation/watchdog/
23447 F:      drivers/watchdog/
23448 F:      include/linux/watchdog.h
23449 F:      include/trace/events/watchdog.h
23450 F:      include/uapi/linux/watchdog.h
23451
23452 WHISKEYCOVE PMIC GPIO DRIVER
23453 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23454 L:      linux-gpio@vger.kernel.org
23455 S:      Maintained
23456 F:      drivers/gpio/gpio-wcove.c
23457
23458 WHWAVE RTC DRIVER
23459 M:      Dianlong Li <long17.cool@163.com>
23460 L:      linux-rtc@vger.kernel.org
23461 S:      Maintained
23462 F:      drivers/rtc/rtc-sd3078.c
23463
23464 WIIMOTE HID DRIVER
23465 M:      David Rheinsberg <david@readahead.eu>
23466 L:      linux-input@vger.kernel.org
23467 S:      Maintained
23468 F:      drivers/hid/hid-wiimote*
23469
23470 WILOCITY WIL6210 WIRELESS DRIVER
23471 L:      linux-wireless@vger.kernel.org
23472 S:      Orphan
23473 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23474 F:      drivers/net/wireless/ath/wil6210/
23475
23476 WINBOND CIR DRIVER
23477 M:      David Härdeman <david@hardeman.nu>
23478 S:      Maintained
23479 F:      drivers/media/rc/winbond-cir.c
23480
23481 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23482 L:      linux-watchdog@vger.kernel.org
23483 S:      Orphan
23484 F:      drivers/watchdog/ebc-c384_wdt.c
23485
23486 WINSYSTEMS WS16C48 GPIO DRIVER
23487 M:      William Breathitt Gray <william.gray@linaro.org>
23488 L:      linux-gpio@vger.kernel.org
23489 S:      Maintained
23490 F:      drivers/gpio/gpio-ws16c48.c
23491
23492 WIREGUARD SECURE NETWORK TUNNEL
23493 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23494 L:      wireguard@lists.zx2c4.com
23495 L:      netdev@vger.kernel.org
23496 S:      Maintained
23497 F:      drivers/net/wireguard/
23498 F:      tools/testing/selftests/wireguard/
23499
23500 WISTRON LAPTOP BUTTON DRIVER
23501 M:      Miloslav Trmac <mitr@volny.cz>
23502 S:      Maintained
23503 F:      drivers/input/misc/wistron_btns.c
23504
23505 WL3501 WIRELESS PCMCIA CARD DRIVER
23506 L:      linux-wireless@vger.kernel.org
23507 S:      Orphan
23508 F:      drivers/net/wireless/legacy/wl3501*
23509
23510 WMI BINARY MOF DRIVER
23511 M:      Armin Wolf <W_Armin@gmx.de>
23512 R:      Thomas Weißschuh <linux@weissschuh.net>
23513 L:      platform-driver-x86@vger.kernel.org
23514 S:      Maintained
23515 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23516 F:      Documentation/wmi/devices/wmi-bmof.rst
23517 F:      drivers/platform/x86/wmi-bmof.c
23518
23519 WOLFSON MICROELECTRONICS DRIVERS
23520 L:      patches@opensource.cirrus.com
23521 S:      Supported
23522 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23523 T:      git https://github.com/CirrusLogic/linux-drivers.git
23524 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23525 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23526 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23527 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23528 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23529 F:      Documentation/devicetree/bindings/sound/wm*
23530 F:      Documentation/hwmon/wm83??.rst
23531 F:      arch/arm/mach-s3c/mach-crag6410*
23532 F:      drivers/clk/clk-wm83*.c
23533 F:      drivers/gpio/gpio-*wm*.c
23534 F:      drivers/gpio/gpio-arizona.c
23535 F:      drivers/hwmon/wm83??-hwmon.c
23536 F:      drivers/input/misc/wm831x-on.c
23537 F:      drivers/input/touchscreen/wm831x-ts.c
23538 F:      drivers/input/touchscreen/wm97*.c
23539 F:      drivers/leds/leds-wm83*.c
23540 F:      drivers/mfd/arizona*
23541 F:      drivers/mfd/cs47l24*
23542 F:      drivers/mfd/wm*.c
23543 F:      drivers/power/supply/wm83*.c
23544 F:      drivers/regulator/arizona*
23545 F:      drivers/regulator/wm8*.c
23546 F:      drivers/rtc/rtc-wm83*.c
23547 F:      drivers/video/backlight/wm83*_bl.c
23548 F:      drivers/watchdog/wm83*_wdt.c
23549 F:      include/linux/mfd/arizona/
23550 F:      include/linux/mfd/wm831x/
23551 F:      include/linux/mfd/wm8350/
23552 F:      include/linux/mfd/wm8400*
23553 F:      include/linux/regulator/arizona*
23554 F:      include/linux/wm97xx.h
23555 F:      include/sound/wm????.h
23556 F:      sound/soc/codecs/arizona*
23557 F:      sound/soc/codecs/cs47l24*
23558 F:      sound/soc/codecs/wm*
23559
23560 WORKQUEUE
23561 M:      Tejun Heo <tj@kernel.org>
23562 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23563 S:      Maintained
23564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23565 F:      Documentation/core-api/workqueue.rst
23566 F:      include/linux/workqueue.h
23567 F:      kernel/workqueue.c
23568 F:      kernel/workqueue_internal.h
23569
23570 WWAN DRIVERS
23571 M:      Loic Poulain <loic.poulain@linaro.org>
23572 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23573 R:      Johannes Berg <johannes@sipsolutions.net>
23574 L:      netdev@vger.kernel.org
23575 S:      Maintained
23576 F:      drivers/net/wwan/
23577 F:      include/linux/wwan.h
23578 F:      include/uapi/linux/wwan.h
23579
23580 X-POWERS AXP288 PMIC DRIVERS
23581 M:      Hans de Goede <hdegoede@redhat.com>
23582 S:      Maintained
23583 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23584 N:      axp288
23585
23586 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23587 M:      Chen-Yu Tsai <wens@csie.org>
23588 L:      linux-kernel@vger.kernel.org
23589 S:      Maintained
23590 N:      axp[128]
23591
23592 X.25 STACK
23593 M:      Martin Schiller <ms@dev.tdt.de>
23594 L:      linux-x25@vger.kernel.org
23595 S:      Maintained
23596 F:      Documentation/networking/lapb-module.rst
23597 F:      Documentation/networking/x25*
23598 F:      drivers/net/wan/hdlc_x25.c
23599 F:      drivers/net/wan/lapbether.c
23600 F:      include/*/lapb.h
23601 F:      include/net/x25*
23602 F:      include/uapi/linux/x25.h
23603 F:      net/lapb/
23604 F:      net/x25/
23605
23606 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23607 M:      Thomas Gleixner <tglx@linutronix.de>
23608 M:      Ingo Molnar <mingo@redhat.com>
23609 M:      Borislav Petkov <bp@alien8.de>
23610 M:      Dave Hansen <dave.hansen@linux.intel.com>
23611 M:      x86@kernel.org
23612 R:      "H. Peter Anvin" <hpa@zytor.com>
23613 L:      linux-kernel@vger.kernel.org
23614 S:      Maintained
23615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23616 F:      Documentation/arch/x86/
23617 F:      Documentation/devicetree/bindings/x86/
23618 F:      arch/x86/
23619
23620 X86 ENTRY CODE
23621 M:      Andy Lutomirski <luto@kernel.org>
23622 L:      linux-kernel@vger.kernel.org
23623 S:      Maintained
23624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23625 F:      arch/x86/entry/
23626
23627 X86 HARDWARE VULNERABILITIES
23628 M:      Thomas Gleixner <tglx@linutronix.de>
23629 M:      Borislav Petkov <bp@alien8.de>
23630 M:      Peter Zijlstra <peterz@infradead.org>
23631 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23632 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23633 S:      Maintained
23634 F:      Documentation/admin-guide/hw-vuln/
23635 F:      arch/x86/include/asm/nospec-branch.h
23636 F:      arch/x86/kernel/cpu/bugs.c
23637
23638 X86 MCE INFRASTRUCTURE
23639 M:      Tony Luck <tony.luck@intel.com>
23640 M:      Borislav Petkov <bp@alien8.de>
23641 L:      linux-edac@vger.kernel.org
23642 S:      Maintained
23643 F:      Documentation/ABI/testing/sysfs-mce
23644 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23645 F:      arch/x86/kernel/cpu/mce/*
23646
23647 X86 MICROCODE UPDATE SUPPORT
23648 M:      Borislav Petkov <bp@alien8.de>
23649 S:      Maintained
23650 F:      arch/x86/kernel/cpu/microcode/*
23651
23652 X86 MM
23653 M:      Dave Hansen <dave.hansen@linux.intel.com>
23654 M:      Andy Lutomirski <luto@kernel.org>
23655 M:      Peter Zijlstra <peterz@infradead.org>
23656 L:      linux-kernel@vger.kernel.org
23657 S:      Maintained
23658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23659 F:      arch/x86/mm/
23660
23661 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23662 M:      Hans de Goede <hdegoede@redhat.com>
23663 L:      platform-driver-x86@vger.kernel.org
23664 S:      Maintained
23665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23666 F:      drivers/platform/x86/x86-android-tablets/
23667
23668 X86 PLATFORM DRIVERS
23669 M:      Hans de Goede <hdegoede@redhat.com>
23670 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23671 L:      platform-driver-x86@vger.kernel.org
23672 S:      Maintained
23673 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23675 F:      drivers/platform/olpc/
23676 F:      drivers/platform/x86/
23677 F:      include/linux/platform_data/x86/
23678
23679 X86 PLATFORM DRIVERS - ARCH
23680 R:      Darren Hart <dvhart@infradead.org>
23681 R:      Andy Shevchenko <andy@infradead.org>
23682 L:      platform-driver-x86@vger.kernel.org
23683 L:      x86@kernel.org
23684 S:      Maintained
23685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23686 F:      arch/x86/platform
23687
23688 X86 PLATFORM UV HPE SUPERDOME FLEX
23689 M:      Steve Wahl <steve.wahl@hpe.com>
23690 R:      Justin Ernst <justin.ernst@hpe.com>
23691 R:      Kyle Meyer <kyle.meyer@hpe.com>
23692 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23693 R:      Russ Anderson <russ.anderson@hpe.com>
23694 S:      Supported
23695 F:      arch/x86/include/asm/uv/
23696 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23697 F:      arch/x86/platform/uv/
23698
23699 X86 STACK UNWINDING
23700 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23701 M:      Peter Zijlstra <peterz@infradead.org>
23702 S:      Supported
23703 F:      arch/x86/include/asm/unwind*.h
23704 F:      arch/x86/kernel/dumpstack.c
23705 F:      arch/x86/kernel/stacktrace.c
23706 F:      arch/x86/kernel/unwind_*.c
23707
23708 X86 TRUST DOMAIN EXTENSIONS (TDX)
23709 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23710 R:      Dave Hansen <dave.hansen@linux.intel.com>
23711 L:      x86@kernel.org
23712 L:      linux-coco@lists.linux.dev
23713 S:      Supported
23714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23715 F:      arch/x86/boot/compressed/tdx*
23716 F:      arch/x86/coco/tdx/
23717 F:      arch/x86/include/asm/shared/tdx.h
23718 F:      arch/x86/include/asm/tdx.h
23719 F:      arch/x86/virt/vmx/tdx/
23720 F:      drivers/virt/coco/tdx-guest
23721
23722 X86 VDSO
23723 M:      Andy Lutomirski <luto@kernel.org>
23724 L:      linux-kernel@vger.kernel.org
23725 S:      Maintained
23726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23727 F:      arch/x86/entry/vdso/
23728
23729 XARRAY
23730 M:      Matthew Wilcox <willy@infradead.org>
23731 L:      linux-fsdevel@vger.kernel.org
23732 S:      Supported
23733 F:      Documentation/core-api/xarray.rst
23734 F:      include/linux/idr.h
23735 F:      include/linux/xarray.h
23736 F:      lib/idr.c
23737 F:      lib/xarray.c
23738 F:      tools/testing/radix-tree
23739
23740 XBOX DVD IR REMOTE
23741 M:      Benjamin Valentin <benpicco@googlemail.com>
23742 S:      Maintained
23743 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23744 F:      drivers/media/rc/xbox_remote.c
23745
23746 XC2028/3028 TUNER DRIVER
23747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23748 L:      linux-media@vger.kernel.org
23749 S:      Maintained
23750 W:      https://linuxtv.org
23751 T:      git git://linuxtv.org/media_tree.git
23752 F:      drivers/media/tuners/xc2028.*
23753
23754 XDP (eXpress Data Path)
23755 M:      Alexei Starovoitov <ast@kernel.org>
23756 M:      Daniel Borkmann <daniel@iogearbox.net>
23757 M:      David S. Miller <davem@davemloft.net>
23758 M:      Jakub Kicinski <kuba@kernel.org>
23759 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23760 M:      John Fastabend <john.fastabend@gmail.com>
23761 L:      netdev@vger.kernel.org
23762 L:      bpf@vger.kernel.org
23763 S:      Supported
23764 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23765 F:      drivers/net/ethernet/*/*/*xdp*
23766 F:      include/net/xdp.h
23767 F:      include/net/xdp_priv.h
23768 F:      include/trace/events/xdp.h
23769 F:      kernel/bpf/cpumap.c
23770 F:      kernel/bpf/devmap.c
23771 F:      net/core/xdp.c
23772 F:      samples/bpf/xdp*
23773 F:      tools/testing/selftests/bpf/*/*xdp*
23774 F:      tools/testing/selftests/bpf/*xdp*
23775 K:      (?:\b|_)xdp(?:\b|_)
23776
23777 XDP SOCKETS (AF_XDP)
23778 M:      Björn Töpel <bjorn@kernel.org>
23779 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23780 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23781 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23782 L:      netdev@vger.kernel.org
23783 L:      bpf@vger.kernel.org
23784 S:      Maintained
23785 F:      Documentation/networking/af_xdp.rst
23786 F:      include/net/netns/xdp.h
23787 F:      include/net/xdp_sock*
23788 F:      include/net/xsk_buff_pool.h
23789 F:      include/uapi/linux/if_xdp.h
23790 F:      include/uapi/linux/xdp_diag.h
23791 F:      net/xdp/
23792 F:      tools/testing/selftests/bpf/*xsk*
23793
23794 XEN BLOCK SUBSYSTEM
23795 M:      Roger Pau Monné <roger.pau@citrix.com>
23796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23797 S:      Supported
23798 F:      drivers/block/xen*
23799 F:      drivers/block/xen-blkback/*
23800
23801 XEN HYPERVISOR ARM
23802 M:      Stefano Stabellini <sstabellini@kernel.org>
23803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23804 S:      Maintained
23805 F:      arch/arm/include/asm/xen/
23806 F:      arch/arm/xen/
23807
23808 XEN HYPERVISOR ARM64
23809 M:      Stefano Stabellini <sstabellini@kernel.org>
23810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23811 S:      Maintained
23812 F:      arch/arm64/include/asm/xen/
23813 F:      arch/arm64/xen/
23814
23815 XEN HYPERVISOR INTERFACE
23816 M:      Juergen Gross <jgross@suse.com>
23817 M:      Stefano Stabellini <sstabellini@kernel.org>
23818 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23820 S:      Supported
23821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23822 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23823 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23824 F:      drivers/*/xen-*front.c
23825 F:      drivers/xen/
23826 F:      include/uapi/xen/
23827 F:      include/xen/
23828 F:      kernel/configs/xen.config
23829
23830 XEN HYPERVISOR X86
23831 M:      Juergen Gross <jgross@suse.com>
23832 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23834 S:      Supported
23835 F:      arch/x86/configs/xen.config
23836 F:      arch/x86/include/asm/pvclock-abi.h
23837 F:      arch/x86/include/asm/xen/
23838 F:      arch/x86/platform/pvh/
23839 F:      arch/x86/xen/
23840
23841 XEN NETWORK BACKEND DRIVER
23842 M:      Wei Liu <wei.liu@kernel.org>
23843 M:      Paul Durrant <paul@xen.org>
23844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23845 L:      netdev@vger.kernel.org
23846 S:      Supported
23847 F:      drivers/net/xen-netback/*
23848
23849 XEN PCI SUBSYSTEM
23850 M:      Juergen Gross <jgross@suse.com>
23851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23852 S:      Supported
23853 F:      arch/x86/pci/*xen*
23854 F:      drivers/pci/*xen*
23855
23856 XEN PVSCSI DRIVERS
23857 M:      Juergen Gross <jgross@suse.com>
23858 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23859 L:      linux-scsi@vger.kernel.org
23860 S:      Supported
23861 F:      drivers/scsi/xen-scsifront.c
23862 F:      drivers/xen/xen-scsiback.c
23863 F:      include/xen/interface/io/vscsiif.h
23864
23865 XEN PVUSB DRIVER
23866 M:      Juergen Gross <jgross@suse.com>
23867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23868 L:      linux-usb@vger.kernel.org
23869 S:      Supported
23870 F:      drivers/usb/host/xen*
23871 F:      include/xen/interface/io/usbif.h
23872
23873 XEN SOUND FRONTEND DRIVER
23874 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23875 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23877 S:      Supported
23878 F:      sound/xen/*
23879
23880 XEN SWIOTLB SUBSYSTEM
23881 M:      Juergen Gross <jgross@suse.com>
23882 M:      Stefano Stabellini <sstabellini@kernel.org>
23883 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23884 L:      iommu@lists.linux.dev
23885 S:      Supported
23886 F:      arch/*/include/asm/xen/swiotlb-xen.h
23887 F:      drivers/xen/swiotlb-xen.c
23888 F:      include/xen/arm/swiotlb-xen.h
23889 F:      include/xen/swiotlb-xen.h
23890
23891 XFS FILESYSTEM
23892 M:      Chandan Babu R <chandan.babu@oracle.com>
23893 R:      Darrick J. Wong <djwong@kernel.org>
23894 L:      linux-xfs@vger.kernel.org
23895 S:      Supported
23896 W:      http://xfs.org/
23897 C:      irc://irc.oftc.net/xfs
23898 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23899 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23900 F:      Documentation/ABI/testing/sysfs-fs-xfs
23901 F:      Documentation/admin-guide/xfs.rst
23902 F:      Documentation/filesystems/xfs-*
23903 F:      fs/xfs/
23904 F:      include/uapi/linux/dqblk_xfs.h
23905 F:      include/uapi/linux/fsmap.h
23906
23907 XILINX AMS DRIVER
23908 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23909 L:      linux-iio@vger.kernel.org
23910 S:      Maintained
23911 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23912 F:      drivers/iio/adc/xilinx-ams.c
23913
23914 XILINX AXI ETHERNET DRIVER
23915 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23916 S:      Maintained
23917 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23918 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23919
23920 XILINX CAN DRIVER
23921 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23922 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23923 L:      linux-can@vger.kernel.org
23924 S:      Maintained
23925 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23926 F:      drivers/net/can/xilinx_can.c
23927
23928 XILINX EVENT MANAGEMENT DRIVER
23929 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23930 S:      Maintained
23931 F:      drivers/soc/xilinx/xlnx_event_manager.c
23932 F:      include/linux/firmware/xlnx-event-manager.h
23933
23934 XILINX GPIO DRIVER
23935 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23936 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23937 R:      Michal Simek <michal.simek@amd.com>
23938 S:      Maintained
23939 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23940 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23941 F:      drivers/gpio/gpio-xilinx.c
23942 F:      drivers/gpio/gpio-zynq.c
23943
23944 XILINX LL TEMAC ETHERNET DRIVER
23945 L:      netdev@vger.kernel.org
23946 S:      Orphan
23947 F:      drivers/net/ethernet/xilinx/ll_temac*
23948
23949 XILINX PWM DRIVER
23950 M:      Sean Anderson <sean.anderson@seco.com>
23951 S:      Maintained
23952 F:      drivers/pwm/pwm-xilinx.c
23953 F:      include/clocksource/timer-xilinx.h
23954
23955 XILINX SD-FEC IP CORES
23956 M:      Derek Kiernan <derek.kiernan@amd.com>
23957 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23958 S:      Maintained
23959 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23960 F:      Documentation/misc-devices/xilinx_sdfec.rst
23961 F:      drivers/misc/Kconfig
23962 F:      drivers/misc/Makefile
23963 F:      drivers/misc/xilinx_sdfec.c
23964 F:      include/uapi/misc/xilinx_sdfec.h
23965
23966 XILINX UARTLITE SERIAL DRIVER
23967 M:      Peter Korsgaard <jacmet@sunsite.dk>
23968 L:      linux-serial@vger.kernel.org
23969 S:      Maintained
23970 F:      drivers/tty/serial/uartlite.c
23971
23972 XILINX VIDEO IP CORES
23973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23974 L:      linux-media@vger.kernel.org
23975 S:      Supported
23976 T:      git git://linuxtv.org/media_tree.git
23977 F:      Documentation/devicetree/bindings/media/xilinx/
23978 F:      drivers/media/platform/xilinx/
23979 F:      include/uapi/linux/xilinx-v4l2-controls.h
23980
23981 XILINX VERSAL EDAC DRIVER
23982 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23983 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23984 S:      Maintained
23985 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23986 F:      drivers/edac/versal_edac.c
23987
23988 XILINX WATCHDOG DRIVER
23989 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23990 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23991 R:      Michal Simek <michal.simek@amd.com>
23992 S:      Maintained
23993 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23994 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23995 F:      drivers/watchdog/of_xilinx_wdt.c
23996 F:      drivers/watchdog/xilinx_wwdt.c
23997
23998 XILINX XDMA DRIVER
23999 M:      Lizhi Hou <lizhi.hou@amd.com>
24000 M:      Brian Xu <brian.xu@amd.com>
24001 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24002 L:      dmaengine@vger.kernel.org
24003 S:      Supported
24004 F:      drivers/dma/xilinx/xdma-regs.h
24005 F:      drivers/dma/xilinx/xdma.c
24006 F:      include/linux/dma/amd_xdma.h
24007 F:      include/linux/platform_data/amd_xdma.h
24008
24009 XILINX ZYNQMP DPDMA DRIVER
24010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24011 L:      dmaengine@vger.kernel.org
24012 S:      Supported
24013 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24014 F:      drivers/dma/xilinx/xilinx_dpdma.c
24015 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24016
24017 XILINX ZYNQMP OCM EDAC DRIVER
24018 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24019 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24020 S:      Maintained
24021 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24022 F:      drivers/edac/zynqmp_edac.c
24023
24024 XILINX ZYNQMP PSGTR PHY DRIVER
24025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24026 L:      linux-kernel@vger.kernel.org
24027 S:      Supported
24028 T:      git https://github.com/Xilinx/linux-xlnx.git
24029 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24030 F:      drivers/phy/xilinx/phy-zynqmp.c
24031
24032 XILINX ZYNQMP SHA3 DRIVER
24033 M:      Harsha <harsha.harsha@amd.com>
24034 S:      Maintained
24035 F:      drivers/crypto/xilinx/zynqmp-sha.c
24036
24037 XILLYBUS DRIVER
24038 M:      Eli Billauer <eli.billauer@gmail.com>
24039 L:      linux-kernel@vger.kernel.org
24040 S:      Supported
24041 F:      drivers/char/xillybus/
24042
24043 XLP9XX I2C DRIVER
24044 M:      George Cherian <gcherian@marvell.com>
24045 L:      linux-i2c@vger.kernel.org
24046 S:      Supported
24047 W:      http://www.marvell.com
24048 F:      drivers/i2c/busses/i2c-xlp9xx.c
24049
24050 XRA1403 GPIO EXPANDER
24051 M:      Nandor Han <nandor.han@ge.com>
24052 L:      linux-gpio@vger.kernel.org
24053 S:      Maintained
24054 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24055 F:      drivers/gpio/gpio-xra1403.c
24056
24057 XTENSA XTFPGA PLATFORM SUPPORT
24058 M:      Max Filippov <jcmvbkbc@gmail.com>
24059 S:      Maintained
24060 F:      drivers/spi/spi-xtensa-xtfpga.c
24061 F:      sound/soc/xtensa/xtfpga-i2s.c
24062
24063 YAM DRIVER FOR AX.25
24064 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24065 L:      linux-hams@vger.kernel.org
24066 S:      Maintained
24067 F:      drivers/net/hamradio/yam*
24068 F:      include/linux/yam.h
24069
24070 YAMA SECURITY MODULE
24071 M:      Kees Cook <keescook@chromium.org>
24072 S:      Supported
24073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24074 F:      Documentation/admin-guide/LSM/Yama.rst
24075 F:      security/yama/
24076
24077 YEALINK PHONE DRIVER
24078 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24079 L:      usbb2k-api-dev@nongnu.org
24080 S:      Maintained
24081 F:      Documentation/input/devices/yealink.rst
24082 F:      drivers/input/misc/yealink.*
24083
24084 Z3FOLD COMPRESSED PAGE ALLOCATOR
24085 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24086 R:      Miaohe Lin <linmiaohe@huawei.com>
24087 L:      linux-mm@kvack.org
24088 S:      Maintained
24089 F:      mm/z3fold.c
24090
24091 Z8530 DRIVER FOR AX.25
24092 M:      Joerg Reuter <jreuter@yaina.de>
24093 L:      linux-hams@vger.kernel.org
24094 S:      Maintained
24095 W:      http://yaina.de/jreuter/
24096 W:      http://www.qsl.net/dl1bke/
24097 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24098 F:      drivers/net/hamradio/*scc.c
24099 F:      drivers/net/hamradio/z8530.h
24100
24101 ZBUD COMPRESSED PAGE ALLOCATOR
24102 M:      Seth Jennings <sjenning@redhat.com>
24103 M:      Dan Streetman <ddstreet@ieee.org>
24104 L:      linux-mm@kvack.org
24105 S:      Maintained
24106 F:      mm/zbud.c
24107
24108 ZD1211RW WIRELESS DRIVER
24109 L:      linux-wireless@vger.kernel.org
24110 S:      Orphan
24111 F:      drivers/net/wireless/zydas/zd1211rw/
24112
24113 ZD1301 MEDIA DRIVER
24114 M:      Antti Palosaari <crope@iki.fi>
24115 L:      linux-media@vger.kernel.org
24116 S:      Maintained
24117 W:      https://linuxtv.org/
24118 W:      http://palosaari.fi/linux/
24119 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24120 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24121
24122 ZD1301_DEMOD MEDIA DRIVER
24123 M:      Antti Palosaari <crope@iki.fi>
24124 L:      linux-media@vger.kernel.org
24125 S:      Maintained
24126 W:      https://linuxtv.org/
24127 W:      http://palosaari.fi/linux/
24128 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24129 F:      drivers/media/dvb-frontends/zd1301_demod*
24130
24131 ZHAOXIN PROCESSOR SUPPORT
24132 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24133 L:      linux-kernel@vger.kernel.org
24134 S:      Maintained
24135 F:      arch/x86/kernel/cpu/zhaoxin.c
24136
24137 ZONEFS FILESYSTEM
24138 M:      Damien Le Moal <dlemoal@kernel.org>
24139 M:      Naohiro Aota <naohiro.aota@wdc.com>
24140 R:      Johannes Thumshirn <jth@kernel.org>
24141 L:      linux-fsdevel@vger.kernel.org
24142 S:      Maintained
24143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24144 F:      Documentation/filesystems/zonefs.rst
24145 F:      fs/zonefs/
24146
24147 ZPOOL COMPRESSED PAGE STORAGE API
24148 M:      Dan Streetman <ddstreet@ieee.org>
24149 L:      linux-mm@kvack.org
24150 S:      Maintained
24151 F:      include/linux/zpool.h
24152 F:      mm/zpool.c
24153
24154 ZR36067 VIDEO FOR LINUX DRIVER
24155 M:      Corentin Labbe <clabbe@baylibre.com>
24156 L:      mjpeg-users@lists.sourceforge.net
24157 L:      linux-media@vger.kernel.org
24158 S:      Maintained
24159 W:      http://mjpeg.sourceforge.net/driver-zoran/
24160 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24161 F:      Documentation/driver-api/media/drivers/zoran.rst
24162 F:      drivers/media/pci/zoran/
24163
24164 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24165 M:      Minchan Kim <minchan@kernel.org>
24166 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24167 L:      linux-kernel@vger.kernel.org
24168 S:      Maintained
24169 F:      Documentation/admin-guide/blockdev/zram.rst
24170 F:      drivers/block/zram/
24171
24172 ZS DECSTATION Z85C30 SERIAL DRIVER
24173 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24174 S:      Maintained
24175 F:      drivers/tty/serial/zs.*
24176
24177 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24178 M:      Minchan Kim <minchan@kernel.org>
24179 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24180 L:      linux-mm@kvack.org
24181 S:      Maintained
24182 F:      Documentation/mm/zsmalloc.rst
24183 F:      include/linux/zsmalloc.h
24184 F:      mm/zsmalloc.c
24185
24186 ZSTD
24187 M:      Nick Terrell <terrelln@fb.com>
24188 S:      Maintained
24189 B:      https://github.com/facebook/zstd/issues
24190 T:      git https://github.com/terrelln/linux.git
24191 F:      crypto/zstd.c
24192 F:      include/linux/zstd*
24193 F:      lib/decompress_unzstd.c
24194 F:      lib/zstd/
24195 N:      zstd
24196 K:      zstd
24197
24198 ZSWAP COMPRESSED SWAP CACHING
24199 M:      Seth Jennings <sjenning@redhat.com>
24200 M:      Dan Streetman <ddstreet@ieee.org>
24201 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24202 L:      linux-mm@kvack.org
24203 S:      Maintained
24204 F:      mm/zswap.c
24205
24206 THE REST
24207 M:      Linus Torvalds <torvalds@linux-foundation.org>
24208 L:      linux-kernel@vger.kernel.org
24209 S:      Buried alive in reporters
24210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24211 F:      *
24212 F:      */