MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI SERIAL MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIBABA PMU DRIVER
 752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 753 S:      Supported
 754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 756
 757 ALIENWARE WMI DRIVER
 758 L:      Dell.Client.Kernel@dell.com
 759 S:      Maintained
 760 F:      drivers/platform/x86/dell/alienware-wmi.c
 761
 762 ALLEGRO DVT VIDEO IP CORE DRIVER
 763 M:      Michael Tretter <m.tretter@pengutronix.de>
 764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 765 L:      linux-media@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 768 F:      drivers/media/platform/allegro-dvt/
 769
 770 ALLWINNER A10 CSI DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 T:      git git://linuxtv.org/media_tree.git
 775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 776 F:      drivers/media/platform/sunxi/sun4i-csi/
 777
 778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 780 L:      linux-media@vger.kernel.org
 781 S:      Maintained
 782 T:      git git://linuxtv.org/media_tree.git
 783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 785
 786 ALLWINNER CPUFREQ DRIVER
 787 M:      Yangtao Li <tiny.windzz@gmail.com>
 788 L:      linux-pm@vger.kernel.org
 789 S:      Maintained
 790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 792
 793 ALLWINNER CRYPTO DRIVERS
 794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/crypto/allwinner/
 798
 799 ALLWINNER HARDWARE SPINLOCK SUPPORT
 800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 804
 805 ALLWINNER THERMAL DRIVER
 806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 807 M:      Yangtao Li <tiny.windzz@gmail.com>
 808 L:      linux-pm@vger.kernel.org
 809 S:      Maintained
 810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 811 F:      drivers/thermal/sun8i_thermal.c
 812
 813 ALLWINNER VPU DRIVER
 814 M:      Maxime Ripard <mripard@kernel.org>
 815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 816 L:      linux-media@vger.kernel.org
 817 S:      Maintained
 818 F:      drivers/staging/media/sunxi/cedrus/
 819
 820 ALLWINNER DMIC DRIVERS
 821 M:      Ban Tao <fengzheng923@gmail.com>
 822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 825 F:      sound/soc/sunxi/sun50i-dmic.c
 826
 827 ALPHA PORT
 828 M:      Richard Henderson <richard.henderson@linaro.org>
 829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 830 M:      Matt Turner <mattst88@gmail.com>
 831 L:      linux-alpha@vger.kernel.org
 832 S:      Odd Fixes
 833 F:      arch/alpha/
 834
 835 ALPS PS/2 TOUCHPAD DRIVER
 836 R:      Pali Rohár <pali@kernel.org>
 837 F:      drivers/input/mouse/alps.*
 838
 839 ALTERA I2C CONTROLLER DRIVER
 840 M:      Thor Thayer <thor.thayer@linux.intel.com>
 841 S:      Maintained
 842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 843 F:      drivers/i2c/busses/i2c-altera.c
 844
 845 ALTERA MAILBOX DRIVER
 846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 847 S:      Maintained
 848 F:      drivers/mailbox/mailbox-altera.c
 849
 850 ALTERA MSGDMA IP CORE DRIVER
 851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 852 R:      Stefan Roese <sr@denx.de>
 853 L:      dmaengine@vger.kernel.org
 854 S:      Odd Fixes
 855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 856 F:      drivers/dma/altera-msgdma.c
 857
 858 ALTERA PIO DRIVER
 859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 860 L:      linux-gpio@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/gpio/gpio-altera.c
 863
 864 ALTERA SYSTEM MANAGER DRIVER
 865 M:      Thor Thayer <thor.thayer@linux.intel.com>
 866 S:      Maintained
 867 F:      drivers/mfd/altera-sysmgr.c
 868 F:      include/linux/mfd/altera-sysmgr.h
 869
 870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 871 M:      Thor Thayer <thor.thayer@linux.intel.com>
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-altera-a10sr.c
 874 F:      drivers/mfd/altera-a10sr.c
 875 F:      drivers/reset/reset-a10sr.c
 876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 877 F:      include/linux/mfd/altera-a10sr.h
 878
 879 ALTERA TRIPLE SPEED ETHERNET DRIVER
 880 M:      Joyce Ooi <joyce.ooi@intel.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Maintained
 883 F:      drivers/net/ethernet/altera/
 884
 885 ALTERA TSE PCS
 886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 887 L:      netdev@vger.kernel.org
 888 S:      Supported
 889 F:      drivers/net/pcs/pcs-altera-tse.c
 890 F:      include/linux/pcs-altera-tse.h
 891
 892 ALTERA UART/JTAG UART SERIAL DRIVERS
 893 M:      Tobias Klauser <tklauser@distanz.ch>
 894 L:      linux-serial@vger.kernel.org
 895 S:      Maintained
 896 F:      drivers/tty/serial/altera_jtaguart.c
 897 F:      drivers/tty/serial/altera_uart.c
 898 F:      include/linux/altera_jtaguart.h
 899 F:      include/linux/altera_uart.h
 900
 901 AMAZON ANNAPURNA LABS FIC DRIVER
 902 M:      Talel Shenhar <talel@amazon.com>
 903 S:      Maintained
 904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 905 F:      drivers/irqchip/irq-al-fic.c
 906
 907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 908 M:      Talel Shenhar <talel@amazon.com>
 909 M:      Talel Shenhar <talelshenhar@gmail.com>
 910 S:      Maintained
 911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 912 F:      drivers/edac/al_mc_edac.c
 913
 914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 915 M:      Talel Shenhar <talel@amazon.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 918 F:      drivers/thermal/thermal_mmio.c
 919
 920 AMAZON ETHERNET DRIVERS
 921 M:      Shay Agroskin <shayagr@amazon.com>
 922 M:      Arthur Kiyanovski <akiyano@amazon.com>
 923 R:      David Arinzon <darinzon@amazon.com>
 924 R:      Noam Dagan <ndagan@amazon.com>
 925 R:      Saeed Bishara <saeedb@amazon.com>
 926 L:      netdev@vger.kernel.org
 927 S:      Supported
 928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 929 F:      drivers/net/ethernet/amazon/
 930
 931 AMAZON RDMA EFA DRIVER
 932 M:      Gal Pressman <galpress@amazon.com>
 933 R:      Yossi Leybovich <sleybo@amazon.com>
 934 L:      linux-rdma@vger.kernel.org
 935 S:      Supported
 936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 937 F:      drivers/infiniband/hw/efa/
 938 F:      include/uapi/rdma/efa-abi.h
 939
 940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 941 M:      Tom Lendacky <thomas.lendacky@amd.com>
 942 M:      John Allen <john.allen@amd.com>
 943 L:      linux-crypto@vger.kernel.org
 944 S:      Supported
 945 F:      drivers/crypto/ccp/
 946 F:      include/linux/ccp.h
 947
 948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 949 M:      Brijesh Singh <brijesh.singh@amd.com>
 950 M:      Tom Lendacky <thomas.lendacky@amd.com>
 951 L:      linux-crypto@vger.kernel.org
 952 S:      Supported
 953 F:      drivers/crypto/ccp/sev*
 954 F:      include/uapi/linux/psp-sev.h
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD IOMMU (AMD-VI)
 995 M:      Joerg Roedel <joro@8bytes.org>
 996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 997 L:      iommu@lists.linux.dev
 998 S:      Maintained
 999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMPHION VPU CODEC V4L2 DRIVER
1097 M:      Ming Qian <ming.qian@nxp.com>
1098 M:      Shijie Qin <shijie.qin@nxp.com>
1099 M:      Zhou Peng <eagle.zhou@nxp.com>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F:      drivers/media/platform/amphion/
1104
1105 AMS AS73211 DRIVER
1106 M:      Christian Eggers <ceggers@arri.de>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F:      drivers/iio/light/as73211.c
1111
1112 AMT (Automatic Multicast Tunneling)
1113 M:      Taehee Yoo <ap420073@gmail.com>
1114 L:      netdev@vger.kernel.org
1115 S:      Maintained
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F:      drivers/net/amt.c
1119
1120 ANALOG DEVICES INC AD7192 DRIVER
1121 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F:      drivers/iio/adc/ad7192.c
1127
1128 ANALOG DEVICES INC AD7292 DRIVER
1129 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134 F:      drivers/iio/adc/ad7292.c
1135
1136 ANALOG DEVICES INC AD3552R DRIVER
1137 M:      Nuno Sá <nuno.sa@analog.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142 F:      drivers/iio/dac/ad3552r.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158 F:      drivers/iio/adc/ad7768-1.c
1159
1160 ANALOG DEVICES INC AD7780 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1167 F:      drivers/iio/adc/ad7780.c
1168
1169 ANALOG DEVICES INC AD74413R DRIVER
1170 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175 F:      drivers/iio/addac/ad74413r.c
1176 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178 ANALOG DEVICES INC AD9389B DRIVER
1179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/ad9389b*
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1193 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1194 S:      Supported
1195 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F:      drivers/mux/adgs1408.c
1197
1198 ANALOG DEVICES INC ADIN DRIVER
1199 M:      Michael Hennerich <michael.hennerich@analog.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F:      drivers/net/phy/adin.c
1205
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 F:      drivers/iio/imu/adis.c
1211 F:      drivers/iio/imu/adis_buffer.c
1212 F:      drivers/iio/imu/adis_trigger.c
1213 F:      include/linux/iio/imu/adis.h
1214
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1216 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F:      drivers/iio/imu/adis16460.c
1222
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1224 M:      Nuno Sa <nuno.sa@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 W:      https://ez.analog.com/linux-software-drivers
1227 S:      Supported
1228 F:      drivers/iio/imu/adis16475.c
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231 ANALOG DEVICES INC ADM1177 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-hwmon@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F:      drivers/hwmon/adm1177.c
1238
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F:      drivers/iio/frequency/admv1013.c
1246
1247 ANALOG DEVICES INC ADMV8818 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253 F:      drivers/iio/filter/admv8818.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADP5061 DRIVER
1264 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1265 L:      linux-pm@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      drivers/power/supply/adp5061.c
1269
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F:      drivers/iio/frequency/adrf6780.c
1277
1278 ANALOG DEVICES INC ADV7180 DRIVER
1279 M:      Lars-Peter Clausen <lars@metafoo.de>
1280 L:      linux-media@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      drivers/media/i2c/adv7180.c
1284 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286 ANALOG DEVICES INC ADV748X DRIVER
1287 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F:      drivers/media/i2c/adv748x/*
1292
1293 ANALOG DEVICES INC ADV7511 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7511*
1298
1299 ANALOG DEVICES INC ADV7604 DRIVER
1300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301 L:      linux-media@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/media/i2c/adv7604*
1304 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306 ANALOG DEVICES INC ADV7842 DRIVER
1307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308 L:      linux-media@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/media/i2c/adv7842*
1311
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1313 M:      Nishant Malpani <nish.malpani25@gmail.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 F:      drivers/iio/gyro/adxrs290.c
1317 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1320 M:      Lars-Peter Clausen <lars@metafoo.de>
1321 M:      Nuno Sá <nuno.sa@analog.com>
1322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1323 S:      Supported
1324 W:      http://wiki.analog.com/
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      sound/soc/codecs/ad1*
1327 F:      sound/soc/codecs/ad7*
1328 F:      sound/soc/codecs/adau*
1329 F:      sound/soc/codecs/adav*
1330 F:      sound/soc/codecs/sigmadsp.*
1331 F:      sound/soc/codecs/ssm*
1332
1333 ANALOG DEVICES INC DMA DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/dma/dma-axi-dmac.c
1338
1339 ANALOG DEVICES INC IIO DRIVERS
1340 M:      Lars-Peter Clausen <lars@metafoo.de>
1341 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1342 S:      Supported
1343 W:      http://wiki.analog.com/
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F:      Documentation/devicetree/bindings/iio/*/adi,*
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F:      drivers/iio/*/ad*
1351 F:      drivers/iio/adc/ltc249*
1352 F:      drivers/iio/amplifiers/hmc425a.c
1353 F:      drivers/staging/iio/*/ad*
1354 X:      drivers/iio/*/adjd*
1355
1356 ANALOG DEVICES INC MAX31760 DRIVER
1357 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358 S:      Maintained
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F:      Documentation/hwmon/max31760.rst
1363 F:      drivers/hwmon/max31760.c
1364
1365 ANALOGBITS PLL LIBRARIES
1366 M:      Paul Walmsley <paul.walmsley@sifive.com>
1367 S:      Supported
1368 F:      drivers/clk/analogbits/*
1369 F:      include/linux/clk/analogbits*
1370
1371 ANDROID CONFIG FRAGMENTS
1372 M:      Rob Herring <robh@kernel.org>
1373 S:      Supported
1374 F:      kernel/configs/android*
1375
1376 ANDROID DRIVERS
1377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378 M:      Arve Hjønnevåg <arve@android.com>
1379 M:      Todd Kjos <tkjos@android.com>
1380 M:      Martijn Coenen <maco@android.com>
1381 M:      Joel Fernandes <joel@joelfernandes.org>
1382 M:      Christian Brauner <christian@brauner.io>
1383 M:      Carlos Llamas <cmllamas@google.com>
1384 M:      Suren Baghdasaryan <surenb@google.com>
1385 L:      linux-kernel@vger.kernel.org
1386 S:      Supported
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388 F:      drivers/android/
1389
1390 ANDROID GOLDFISH PIC DRIVER
1391 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F:      drivers/irqchip/irq-goldfish-pic.c
1395
1396 ANDROID GOLDFISH RTC DRIVER
1397 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F:      drivers/rtc/rtc-goldfish.c
1401
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1403 M:      Johannes Berg <johannes@sipsolutions.net>
1404 L:      linuxppc-dev@lists.ozlabs.org
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/aoa/
1408
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410 M:      William Breathitt Gray <william.gray@linaro.org>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Maintained
1413 F:      drivers/iio/addac/stx104.c
1414
1415 APM DRIVER
1416 M:      Jiri Kosina <jikos@kernel.org>
1417 S:      Odd fixes
1418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F:      arch/x86/kernel/apm_32.c
1420 F:      drivers/char/apm-emulation.c
1421 F:      include/linux/apm_bios.h
1422 F:      include/uapi/linux/apm_bios.h
1423
1424 APPARMOR SECURITY MODULE
1425 M:      John Johansen <john.johansen@canonical.com>
1426 M:      John Johansen <john@apparmor.net>
1427 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428 S:      Supported
1429 W:      apparmor.net
1430 B:      https://gitlab.com/apparmor/apparmor-kernel
1431 C:      irc://irc.oftc.net/apparmor
1432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1434 F:      Documentation/admin-guide/LSM/apparmor.rst
1435 F:      security/apparmor/
1436
1437 APPLE BCM5974 MULTITOUCH DRIVER
1438 M:      Henrik Rydberg <rydberg@bitmath.org>
1439 L:      linux-input@vger.kernel.org
1440 S:      Odd fixes
1441 F:      drivers/input/mouse/bcm5974.c
1442
1443 APPLE PCIE CONTROLLER DRIVER
1444 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445 M:      Marc Zyngier <maz@kernel.org>
1446 L:      linux-pci@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/pci/controller/pcie-apple.c
1449
1450 APPLE SMC DRIVER
1451 M:      Henrik Rydberg <rydberg@bitmath.org>
1452 L:      linux-hwmon@vger.kernel.org
1453 S:      Odd fixes
1454 F:      drivers/hwmon/applesmc.c
1455
1456 APPLETALK NETWORK LAYER
1457 L:      netdev@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/net/appletalk/
1460 F:      include/linux/atalk.h
1461 F:      include/uapi/linux/atalk.h
1462 F:      net/appletalk/
1463
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      arch/arm64/boot/dts/apm/
1468
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F:      drivers/edac/xgene_edac.c
1474
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1478 S:      Supported
1479 F:      drivers/net/ethernet/apm/xgene-v2/
1480
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1484 M:      Quan Nguyen <quan@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F:      drivers/net/ethernet/apm/xgene/
1489 F:      drivers/net/mdio/mdio-xgene.c
1490
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1492 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1493 S:      Supported
1494 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1495 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F:      drivers/perf/xgene_pmu.c
1497
1498 APTINA CAMERA SENSOR PLL
1499 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/aptina-pll.*
1503
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505 M:      Aleksa Savic <savicaleksa83@gmail.com>
1506 M:      Jack Doan <me@jackdoan.com>
1507 L:      linux-hwmon@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/hwmon/aquacomputer_d5next.rst
1510 F:      drivers/hwmon/aquacomputer_d5next.c
1511
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1513 M:      Igor Russkikh <irusskikh@marvell.com>
1514 L:      netdev@vger.kernel.org
1515 S:      Supported
1516 W:      https://www.marvell.com/
1517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1518 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F:      drivers/net/ethernet/aquantia/atlantic/
1520
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522 M:      Egor Pomozov <epomozov@marvell.com>
1523 L:      netdev@vger.kernel.org
1524 S:      Supported
1525 W:      http://www.aquantia.com
1526 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529 M:      Krzysztof Hałasa <khalasa@piap.pl>
1530 L:      linux-media@vger.kernel.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F:      drivers/media/i2c/ar0521.c
1534
1535 ARASAN NAND CONTROLLER DRIVER
1536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1537 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1538 L:      linux-mtd@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543 ARC FRAMEBUFFER DRIVER
1544 M:      Jaya Kumar <jayalk@intworks.biz>
1545 S:      Maintained
1546 F:      drivers/video/fbdev/arcfb.c
1547 F:      drivers/video/fbdev/core/fb_defio.c
1548
1549 ARC PGU DRM DRIVER
1550 M:      Alexey Brodkin <abrodkin@synopsys.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F:      drivers/gpu/drm/tiny/arcpgu.c
1554
1555 ARCNET NETWORK LAYER
1556 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1557 L:      netdev@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/net/arcnet/
1560 F:      include/uapi/linux/if_arcnet.h
1561
1562 ARM ARCHITECTED TIMER DRIVER
1563 M:      Mark Rutland <mark.rutland@arm.com>
1564 M:      Marc Zyngier <maz@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/include/asm/arch_timer.h
1568 F:      arch/arm64/include/asm/arch_timer.h
1569 F:      drivers/clocksource/arm_arch_timer.c
1570
1571 ARM HDLCD DRM DRIVER
1572 M:      Liviu Dudau <liviu.dudau@arm.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F:      drivers/gpu/drm/arm/hdlcd_*
1576
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578 M:      Linus Walleij <linus.walleij@linaro.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F:      arch/arm/boot/dts/arm-realview-*
1591 F:      arch/arm/boot/dts/integrator*
1592 F:      arch/arm/boot/dts/versatile*
1593 F:      arch/arm/mach-versatile/
1594 F:      drivers/bus/arm-integrator-lm.c
1595 F:      drivers/clk/versatile/
1596 F:      drivers/i2c/busses/i2c-versatile.c
1597 F:      drivers/irqchip/irq-versatile-fpga.c
1598 F:      drivers/mtd/maps/physmap-versatile.*
1599 F:      drivers/power/reset/arm-versatile-reboot.c
1600 F:      drivers/soc/versatile/
1601
1602 ARM KOMEDA DRM-KMS DRIVER
1603 M:      James (Qian) Wang <james.qian.wang@arm.com>
1604 M:      Liviu Dudau <liviu.dudau@arm.com>
1605 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1606 L:      Mali DP Maintainers <malidp@foss.arm.com>
1607 S:      Supported
1608 T:      git git://anongit.freedesktop.org/drm/drm-misc
1609 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F:      Documentation/gpu/komeda-kms.rst
1611 F:      drivers/gpu/drm/arm/display/include/
1612 F:      drivers/gpu/drm/arm/display/komeda/
1613
1614 ARM MALI PANFROST DRM DRIVER
1615 M:      Rob Herring <robh@kernel.org>
1616 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617 R:      Steven Price <steven.price@arm.com>
1618 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619 L:      dri-devel@lists.freedesktop.org
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      drivers/gpu/drm/panfrost/
1623 F:      include/uapi/drm/panfrost_drm.h
1624
1625 ARM MALI-DP DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 M:      Brian Starkey <brian.starkey@arm.com>
1628 L:      Mali DP Maintainers <malidp@foss.arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1677 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1678 L:      linux-mtd@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683 ARM PRIMECELL PL35X SMC DRIVER
1684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1685 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F:      drivers/memory/pl353-smc.c
1690
1691 ARM PRIMECELL CLCD PL110 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/video/fbdev/amba-clcd.*
1695
1696 ARM PRIMECELL KMI PL050 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/input/serio/ambakmi.*
1700 F:      include/linux/amba/kmi.h
1701
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/mmc/host/mmci.*
1706 F:      include/linux/amba/mmci.h
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745 M:      Arnd Bergmann <arnd@arndb.de>
1746 M:      Olof Johansson <olof@lixom.net>
1747 M:      soc@kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 C:      irc://irc.libera.chat/armlinux
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F:      arch/arm/boot/dts/Makefile
1753 F:      arch/arm64/boot/dts/Makefile
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/owl-*
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/ADS SPHERE MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/AFEB9260 MACHINE SUPPORT
1802 M:      Sergey Lapin <slapin@ossfans.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/Allwinner SoC Clock Support
1812 M:      Emilio López <emilio@elopez.com.ar>
1813 S:      Maintained
1814 F:      drivers/clk/sunxi/
1815
1816 ARM/Allwinner sunXi SoC support
1817 M:      Chen-Yu Tsai <wens@csie.org>
1818 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1819 M:      Samuel Holland <samuel@sholland.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823 L:      linux-sunxi@lists.linux.dev
1824 F:      arch/arm/mach-sunxi/
1825 F:      arch/arm64/boot/dts/allwinner/
1826 F:      drivers/clk/sunxi-ng/
1827 F:      drivers/pinctrl/sunxi/
1828 F:      drivers/soc/sunxi/
1829 N:      allwinner
1830 N:      sun[x456789]i
1831 N:      sun50i
1832
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Jerome Brunet <jbrunet@baylibre.com>
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/clock/amlogic*
1839 F:      drivers/clk/meson/
1840 F:      include/dt-bindings/clock/gxbb*
1841 F:      include/dt-bindings/clock/meson*
1842
1843 ARM/Amlogic Meson SoC Crypto Drivers
1844 M:      Corentin Labbe <clabbe@baylibre.com>
1845 L:      linux-crypto@vger.kernel.org
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/crypto/amlogic*
1849 F:      drivers/crypto/amlogic/
1850
1851 ARM/Amlogic Meson SoC Sound Drivers
1852 M:      Jerome Brunet <jbrunet@baylibre.com>
1853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/sound/amlogic*
1856 F:      sound/soc/meson/
1857
1858 ARM/Amlogic Meson SoC support
1859 M:      Neil Armstrong <neil.armstrong@linaro.org>
1860 M:      Kevin Hilman <khilman@baylibre.com>
1861 R:      Jerome Brunet <jbrunet@baylibre.com>
1862 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 W:      http://linux-meson.com/
1867 F:      arch/arm/boot/dts/meson*
1868 F:      arch/arm/mach-meson/
1869 F:      arch/arm64/boot/dts/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/alpine*
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F:      Documentation/devicetree/bindings/power/apple*
1911 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F:      arch/arm64/boot/dts/apple/
1913 F:      drivers/clk/clk-apple-nco.c
1914 F:      drivers/dma/apple-admac.c
1915 F:      drivers/i2c/busses/i2c-pasemi-core.c
1916 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1917 F:      drivers/iommu/apple-dart.c
1918 F:      drivers/iommu/io-pgtable-dart.c
1919 F:      drivers/irqchip/irq-apple-aic.c
1920 F:      drivers/mailbox/apple-mailbox.c
1921 F:      drivers/nvme/host/apple.c
1922 F:      drivers/nvmem/apple-efuses.c
1923 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1924 F:      drivers/soc/apple/*
1925 F:      drivers/watchdog/apple_wdt.c
1926 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1927 F:      include/dt-bindings/pinctrl/apple.h
1928 F:      include/linux/apple-mailbox.h
1929 F:      include/linux/soc/apple/*
1930
1931 ARM/APPLE MACHINE SOUND DRIVERS
1932 M:      Martin Povišer <povik+lin@cutebit.org>
1933 L:      asahi@lists.linux.dev
1934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/artpec6*
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed-*
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/ecx-*.dts*
1994 F:      arch/arm/boot/dts/highbank.dts
1995 F:      arch/arm/mach-highbank/
1996
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998 M:      Krzysztof Halasa <khalasa@piap.pl>
1999 S:      Maintained
2000 F:      arch/arm/mach-cns3xxx/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-ep93xx/
2031 F:      arch/arm/mach-ep93xx/include/mach/
2032
2033 ARM/CLKDEV SUPPORT
2034 M:      Russell King <linux@armlinux.org.uk>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F:      drivers/clk/clkdev.c
2039
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041 M:      Baruch Siach <baruch@tkos.co.il>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/cx92755*
2045 N:      digicolor
2046
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2048 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/micro9.c
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/trace/coresight/*
2066 F:      drivers/hwtracing/coresight/*
2067 F:      include/dt-bindings/arm/coresight-cti-dt.h
2068 F:      include/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/tests/shell/coresight/*
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/util/cs-etm-decoder/*
2076 F:      tools/perf/util/cs-etm.*
2077
2078 ARM/CORGI MACHINE SUPPORT
2079 M:      Richard Purdie <rpurdie@rpsys.net>
2080 S:      Maintained
2081
2082 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084 M:      Linus Walleij <linus.walleij@linaro.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://github.com/ulli-kroll/linux.git
2088 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2089 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092 F:      arch/arm/boot/dts/gemini*
2093 F:      arch/arm/mach-gemini/
2094 F:      drivers/crypto/gemini/
2095 F:      drivers/net/ethernet/cortina/
2096 F:      drivers/pinctrl/pinctrl-gemini.c
2097 F:      drivers/rtc/rtc-ftrtc010.c
2098
2099 ARM/CZ.NIC TURRIS SUPPORT
2100 M:      Marek Behún <kabel@kernel.org>
2101 S:      Maintained
2102 W:      https://www.turris.cz/
2103 F:      Documentation/ABI/testing/debugfs-moxtet
2104 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2107 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111 F:      drivers/bus/moxtet.c
2112 F:      drivers/firmware/turris-mox-rwtm.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/gpio/gpio-moxtet.c
2116 F:      drivers/watchdog/armada_37xx_wdt.c
2117 F:      include/dt-bindings/bus/moxtet.h
2118 F:      include/linux/armada-37xx-rwtm-mailbox.h
2119 F:      include/linux/moxtet.h
2120
2121 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/ezx.c
2126
2127 ARM/FARADAY FA526 PORT
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.berlios.de/gemini-board
2132 F:      arch/arm/mm/*-fa*
2133
2134 ARM/FOOTBRIDGE ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://www.armlinux.org.uk/
2139 F:      arch/arm/include/asm/hardware/dec21285.h
2140 F:      arch/arm/mach-footbridge/
2141
2142 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Sascha Hauer <s.hauer@pengutronix.de>
2145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2146 R:      Fabio Estevam <festevam@gmail.com>
2147 R:      NXP Linux Team <linux-imx@nxp.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151 X:      drivers/media/i2c/
2152 N:      imx
2153 N:      mxs
2154
2155 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Li Yang <leoyang.li@nxp.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161 F:      arch/arm/boot/dts/ls1021a*
2162 F:      arch/arm64/boot/dts/freescale/fsl-*
2163 F:      arch/arm64/boot/dts/freescale/qoriq-*
2164
2165 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166 M:      Shawn Guo <shawnguo@kernel.org>
2167 M:      Sascha Hauer <s.hauer@pengutronix.de>
2168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2169 R:      Stefan Agner <stefan@agner.ch>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/vf*
2174 F:      arch/arm/mach-imx/*vf610*
2175
2176 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187 M:      Philipp Zabel <philipp.zabel@gmail.com>
2188 M:      Paul Parsons <lost.distance@yahoo.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/mach-pxa/hx4700.c
2192 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2193 F:      sound/soc/pxa/hx4700.c
2194
2195 ARM/HISILICON SOC SUPPORT
2196 M:      Wei Xu <xuwei5@hisilicon.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Supported
2199 W:      http://www.hisilicon.com
2200 T:      git git://github.com/hisilicon/linux-hisi.git
2201 F:      arch/arm/boot/dts/hi3*
2202 F:      arch/arm/boot/dts/hip*
2203 F:      arch/arm/boot/dts/hisi*
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222 F:      arch/arm/boot/dts/hpe-bmc*
2223 F:      arch/arm/boot/dts/hpe-gxp*
2224 F:      arch/arm/mach-hpe/
2225 F:      drivers/clocksource/timer-gxp.c
2226 F:      drivers/spi/spi-gxp.c
2227 F:      drivers/watchdog/gxp-wdt.c
2228
2229 ARM/IGEP MACHINE SUPPORT
2230 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2231 M:      Javier Martinez Canillas <javier@dowhile0.org>
2232 L:      linux-omap@vger.kernel.org
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/omap3-igep*
2236
2237 ARM/INCOME PXA270 SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243 ARM/INTEL IOP32X ARM ARCHITECTURE
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/INTEL IQ81342EX MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IXDP2850 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXP4XX ARM ARCHITECTURE
2259 M:      Linus Walleij <linusw@kernel.org>
2260 M:      Imre Kaloz <kaloz@openwrt.org>
2261 M:      Krzysztof Halasa <khalasa@piap.pl>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275 F:      include/linux/irqchip/irq-ixp4xx.h
2276 F:      include/linux/platform_data/timer-ixp4xx.h
2277
2278 ARM/INTEL KEEMBAY ARCHITECTURE
2279 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2284 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286 ARM/INTEL XSC3 (MANZANO) ARM CORE
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/LG1K ARCHITECTURE
2297 M:      Chanho Min <chanho.min@lge.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm64/boot/dts/lg/
2301
2302 ARM/LOGICPD PXA270 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/MAGICIAN MACHINE SUPPORT
2334 M:      Philipp Zabel <philipp.zabel@gmail.com>
2335 S:      Maintained
2336
2337 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@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/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      https://mtk.wiki.kernel.org/
2392 C:      irc://chat.freenode.net/linux-mediatek
2393 F:      arch/arm/boot/dts/mt6*
2394 F:      arch/arm/boot/dts/mt7*
2395 F:      arch/arm/boot/dts/mt8*
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/Microchip (AT91) SoC support
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 W:      http://www.linux4sam.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419 F:      arch/arm/boot/dts/at91*.dts
2420 F:      arch/arm/boot/dts/at91*.dtsi
2421 F:      arch/arm/boot/dts/sama*.dts
2422 F:      arch/arm/boot/dts/sama*.dtsi
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/Microchip Sparx5 SoC support
2434 M:      Lars Povlsen <lars.povlsen@microchip.com>
2435 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2436 M:      Daniel Machon <daniel.machon@microchip.com>
2437 M:      UNGLinuxDriver@microchip.com
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 T:      git git://github.com/microchip-ung/linux-upstream.git
2441 F:      arch/arm64/boot/dts/microchip/
2442 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2443 N:      sparx5
2444
2445 Microchip Timer Counter Block (TCB) Capture Driver
2446 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-iio@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/counter/microchip-tcb-capture.c
2451
2452 ARM/MILBEAUT ARCHITECTURE
2453 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2454 M:      Takao Orito <orito.takao@socionext.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/milbeaut*
2458 F:      arch/arm/mach-milbeaut/
2459 N:      milbeaut
2460
2461 ARM/MIOA701 MACHINE SUPPORT
2462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/mach-pxa/mioa701.c
2466
2467 ARM/MStar/Sigmastar Armv7 SoC support
2468 M:      Daniel Palmer <daniel@thingy.jp>
2469 M:      Romain Perier <romain.perier@gmail.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      http://linux-chenxing.org/
2473 T:      git git://github.com/linux-chenxing/linux.git
2474 F:      Documentation/devicetree/bindings/arm/mstar/*
2475 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477 F:      arch/arm/boot/dts/mstar-*
2478 F:      arch/arm/mach-mstar/
2479 F:      drivers/clk/mstar/
2480 F:      drivers/clocksource/timer-msc313e.c
2481 F:      drivers/gpio/gpio-msc313.c
2482 F:      drivers/rtc/rtc-msc313.c
2483 F:      drivers/watchdog/msc313e_wdt.c
2484 F:      include/dt-bindings/clock/mstar-*
2485 F:      include/dt-bindings/gpio/msc313-gpio.h
2486
2487 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2489 S:      Maintained
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500 F:      arch/arm/boot/dts/ste-*
2501 F:      arch/arm/mach-nomadik/
2502 F:      arch/arm/mach-ux500/
2503 F:      drivers/clk/clk-nomadik.c
2504 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2505 F:      drivers/dma/ste_dma40*
2506 F:      drivers/hwspinlock/u8500_hsem.c
2507 F:      drivers/i2c/busses/i2c-nomadik.c
2508 F:      drivers/iio/adc/ab8500-gpadc.c
2509 F:      drivers/mfd/ab8500*
2510 F:      drivers/mfd/abx500*
2511 F:      drivers/mfd/db8500*
2512 F:      drivers/pinctrl/nomadik/
2513 F:      drivers/rtc/rtc-ab8500.c
2514 F:      drivers/rtc/rtc-pl031.c
2515 F:      drivers/soc/ux500/
2516
2517 ARM/NUVOTON NPCM ARCHITECTURE
2518 M:      Avi Fishman <avifishman70@gmail.com>
2519 M:      Tomer Maimon <tmaimon77@gmail.com>
2520 M:      Tali Perry <tali.perry1@gmail.com>
2521 R:      Patrick Venture <venture@google.com>
2522 R:      Nancy Yuen <yuenn@google.com>
2523 R:      Benjamin Fair <benjaminfair@google.com>
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Supported
2526 F:      Documentation/devicetree/bindings/*/*/*npcm*
2527 F:      Documentation/devicetree/bindings/*/*npcm*
2528 F:      Documentation/devicetree/bindings/arm/npcm/*
2529 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530 F:      arch/arm/boot/dts/nuvoton-npcm*
2531 F:      arch/arm/mach-npcm/
2532 F:      arch/arm64/boot/dts/nuvoton/
2533 F:      drivers/*/*npcm*
2534 F:      drivers/*/*/*npcm*
2535 F:      drivers/rtc/rtc-nct3018y.c
2536 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2546 F:      arch/arm/mach-npcm/wpcm450.c
2547 F:      drivers/*/*/*wpcm*
2548 F:      drivers/*/*wpcm*
2549
2550 ARM/NXP S32G ARCHITECTURE
2551 M:      Chester Lin <clin@suse.com>
2552 R:      Andreas Färber <afaerber@suse.de>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      NXP S32 Linux Team <s32@nxp.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2561 S:      Orphan
2562 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563 F:      arch/arm/mach-s3c/gta02.h
2564 F:      arch/arm/mach-s3c/mach-gta02.c
2565
2566 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567 M:      Alexander Clouter <alex@digriz.org.uk>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 W:      http://www.digriz.org.uk/ts78xx/kernel
2571 F:      arch/arm/mach-orion5x/ts78xx-*
2572
2573 ARM/OXNAS platform support
2574 M:      Neil Armstrong <neil.armstrong@linaro.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/ox8*.dts*
2579 F:      arch/arm/mach-oxnas/
2580 F:      drivers/power/reset/oxnas-restart.c
2581 N:      oxnas
2582
2583 ARM/PALM TREO SUPPORT
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Orphan
2586 F:      arch/arm/mach-pxa/palmtreo.*
2587
2588 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589 M:      Marek Vasut <marek.vasut@gmail.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 W:      http://hackndev.com
2593 F:      arch/arm/mach-pxa/include/mach/palmld.h
2594 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2595 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2596 F:      arch/arm/mach-pxa/palmld.c
2597 F:      arch/arm/mach-pxa/palmt5.*
2598 F:      arch/arm/mach-pxa/palmtc.c
2599 F:      arch/arm/mach-pxa/palmte2.*
2600 F:      arch/arm/mach-pxa/palmtx.c
2601
2602 ARM/PALMZ72 SUPPORT
2603 M:      Sergey Lapin <slapin@ossfans.org>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://hackndev.com
2607 F:      arch/arm/mach-pxa/palmz72.*
2608
2609 ARM/PLEB SUPPORT
2610 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2611 S:      Maintained
2612 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614 ARM/PT DIGITAL BOARD PORT
2615 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 W:      http://www.armlinux.org.uk/
2619
2620 ARM/QUALCOMM SUPPORT
2621 M:      Andy Gross <agross@kernel.org>
2622 M:      Bjorn Andersson <andersson@kernel.org>
2623 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2624 L:      linux-arm-msm@vger.kernel.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627 F:      Documentation/devicetree/bindings/*/qcom*
2628 F:      Documentation/devicetree/bindings/soc/qcom/
2629 F:      arch/arm/boot/dts/qcom-*.dts
2630 F:      arch/arm/boot/dts/qcom-*.dtsi
2631 F:      arch/arm/configs/qcom_defconfig
2632 F:      arch/arm/mach-qcom/
2633 F:      arch/arm64/boot/dts/qcom/
2634 F:      drivers/*/*/qcom*
2635 F:      drivers/*/*/qcom/
2636 F:      drivers/*/pm8???-*
2637 F:      drivers/*/qcom*
2638 F:      drivers/*/qcom/
2639 F:      drivers/bluetooth/btqcomsmd.c
2640 F:      drivers/clocksource/timer-qcom.c
2641 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2642 F:      drivers/extcon/extcon-qcom*
2643 F:      drivers/i2c/busses/i2c-qcom-geni.c
2644 F:      drivers/i2c/busses/i2c-qup.c
2645 F:      drivers/iommu/msm*
2646 F:      drivers/mfd/ssbi.c
2647 F:      drivers/mmc/host/mmci_qcom*
2648 F:      drivers/mmc/host/sdhci-msm.c
2649 F:      drivers/pci/controller/dwc/pcie-qcom.c
2650 F:      drivers/phy/qualcomm/
2651 F:      drivers/power/*/msm*
2652 F:      drivers/reset/reset-qcom-*
2653 F:      drivers/ufs/host/ufs-qcom*
2654 F:      drivers/spi/spi-geni-qcom.c
2655 F:      drivers/spi/spi-qcom-qspi.c
2656 F:      drivers/spi/spi-qup.c
2657 F:      drivers/tty/serial/msm_serial.c
2658 F:      drivers/usb/dwc3/dwc3-qcom.c
2659 F:      include/dt-bindings/*/qcom*
2660 F:      include/linux/*/qcom*
2661 F:      include/linux/soc/qcom/
2662
2663 ARM/RADISYS ENP2611 MACHINE SUPPORT
2664 M:      Lennert Buytenhek <kernel@wantstofly.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667
2668 ARM/RDA MICRO ARCHITECTURE
2669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/arm/rda.yaml
2674 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678 F:      arch/arm/boot/dts/rda8810pl-*
2679 F:      drivers/clocksource/timer-rda.c
2680 F:      drivers/gpio/gpio-rda.c
2681 F:      drivers/irqchip/irq-rda-intc.c
2682 F:      drivers/tty/serial/rda-uart.c
2683
2684 ARM/REALTEK ARCHITECTURE
2685 M:      Andreas Färber <afaerber@suse.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2690 F:      arch/arm/boot/dts/rtd*
2691 F:      arch/arm/mach-realtek/
2692 F:      arch/arm64/boot/dts/realtek/
2693
2694 ARM/RENESAS ARCHITECTURE
2695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2696 M:      Magnus Damm <magnus.damm@gmail.com>
2697 L:      linux-renesas-soc@vger.kernel.org
2698 S:      Supported
2699 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700 C:      irc://irc.libera.chat/renesas-soc
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2703 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704 F:      Documentation/devicetree/bindings/soc/renesas/
2705 F:      arch/arm/boot/dts/emev2*
2706 F:      arch/arm/boot/dts/gr-peach*
2707 F:      arch/arm/boot/dts/iwg20d-q7*
2708 F:      arch/arm/boot/dts/r7s*
2709 F:      arch/arm/boot/dts/r8a*
2710 F:      arch/arm/boot/dts/r9a*
2711 F:      arch/arm/boot/dts/sh*
2712 F:      arch/arm/configs/shmobile_defconfig
2713 F:      arch/arm/include/debug/renesas-scif.S
2714 F:      arch/arm/mach-shmobile/
2715 F:      arch/arm64/boot/dts/renesas/
2716 F:      drivers/soc/renesas/
2717 F:      include/linux/soc/renesas/
2718
2719 ARM/RISCPC ARCHITECTURE
2720 M:      Russell King <linux@armlinux.org.uk>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 W:      http://www.armlinux.org.uk/
2724 F:      arch/arm/include/asm/hardware/ioc.h
2725 F:      arch/arm/include/asm/hardware/iomd.h
2726 F:      arch/arm/include/asm/hardware/memc.h
2727 F:      arch/arm/mach-rpc/
2728 F:      drivers/net/ethernet/8390/etherh.c
2729 F:      drivers/net/ethernet/i825xx/ether1*
2730 F:      drivers/net/ethernet/seeq/ether3*
2731 F:      drivers/scsi/arm/
2732
2733 ARM/Rockchip SoC support
2734 M:      Heiko Stuebner <heiko@sntech.de>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-rockchip@lists.infradead.org
2737 S:      Maintained
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742 F:      arch/arm/boot/dts/rk3*
2743 F:      arch/arm/boot/dts/rv1108*
2744 F:      arch/arm/mach-rockchip/
2745 F:      drivers/*/*/*rockchip*
2746 F:      drivers/*/*rockchip*
2747 F:      drivers/clk/rockchip/
2748 F:      drivers/i2c/busses/i2c-rk3x.c
2749 F:      sound/soc/rockchip/
2750 N:      rockchip
2751
2752 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754 R:      Alim Akhtar <alim.akhtar@samsung.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 L:      linux-samsung-soc@vger.kernel.org
2757 S:      Maintained
2758 C:      irc://irc.libera.chat/linux-exynos
2759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 B:      mailto:linux-samsung-soc@vger.kernel.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762 F:      Documentation/arm/samsung/
2763 F:      Documentation/devicetree/bindings/arm/samsung/
2764 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2765 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2766 F:      Documentation/devicetree/bindings/soc/samsung/
2767 F:      arch/arm/boot/dts/exynos*
2768 F:      arch/arm/boot/dts/s3c*
2769 F:      arch/arm/boot/dts/s5p*
2770 F:      arch/arm/mach-exynos*/
2771 F:      arch/arm/mach-s3c/
2772 F:      arch/arm/mach-s5p*/
2773 F:      arch/arm64/boot/dts/exynos/
2774 F:      drivers/*/*/*s3c24*
2775 F:      drivers/*/*s3c24*
2776 F:      drivers/*/*s3c64xx*
2777 F:      drivers/*/*s5pv210*
2778 F:      drivers/clocksource/samsung_pwm_timer.c
2779 F:      drivers/memory/samsung/
2780 F:      drivers/pwm/pwm-samsung.c
2781 F:      drivers/soc/samsung/
2782 F:      drivers/tty/serial/samsung*
2783 F:      include/clocksource/samsung_pwm.h
2784 F:      include/linux/platform_data/*s3c*
2785 F:      include/linux/serial_s3c.h
2786 F:      include/linux/soc/samsung/
2787 N:      exynos
2788 N:      s3c2410
2789 N:      s3c64xx
2790 N:      s5pv210
2791
2792 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-media@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/media/platform/samsung/s5p-g2d/
2798
2799 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2801 L:      linux-samsung-soc@vger.kernel.org
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2805 F:      drivers/media/cec/platform/s5p/
2806
2807 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815 F:      drivers/media/platform/samsung/s5p-jpeg/
2816
2817 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2819 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/media/platform/samsung/s5p-mfc/
2824
2825 ARM/SOCFPGA ARCHITECTURE
2826 M:      Dinh Nguyen <dinguyen@kernel.org>
2827 S:      Maintained
2828 W:      http://www.rocketboards.org
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830 F:      arch/arm/boot/dts/socfpga*
2831 F:      arch/arm/configs/socfpga_defconfig
2832 F:      arch/arm/mach-socfpga/
2833 F:      arch/arm64/boot/dts/altera/
2834 F:      arch/arm64/boot/dts/intel/
2835
2836 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837 M:      Dinh Nguyen <dinguyen@kernel.org>
2838 S:      Maintained
2839 F:      drivers/clk/socfpga/
2840
2841 ARM/SOCFPGA EDAC SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/edac/altera_edac.[ch]
2845
2846 ARM/SPREADTRUM SoC SUPPORT
2847 M:      Orson Zhai <orsonzhai@gmail.com>
2848 M:      Baolin Wang <baolin.wang7@gmail.com>
2849 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/sprd
2852 N:      sprd
2853 N:      sc27xx
2854 N:      sc2731
2855
2856 ARM/STI ARCHITECTURE
2857 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 W:      http://www.stlinux.com
2861 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2862 F:      arch/arm/boot/dts/sti*
2863 F:      arch/arm/mach-sti/
2864 F:      drivers/ata/ahci_st.c
2865 F:      drivers/char/hw_random/st-rng.c
2866 F:      drivers/clocksource/arm_global_timer.c
2867 F:      drivers/clocksource/clksrc_st_lpc.c
2868 F:      drivers/cpufreq/sti-cpufreq.c
2869 F:      drivers/dma/st_fdma*
2870 F:      drivers/i2c/busses/i2c-st.c
2871 F:      drivers/media/platform/st/sti/c8sectpfe/
2872 F:      drivers/media/rc/st_rc.c
2873 F:      drivers/mmc/host/sdhci-st.c
2874 F:      drivers/phy/st/phy-miphy28lp.c
2875 F:      drivers/phy/st/phy-stih407-usb.c
2876 F:      drivers/pinctrl/pinctrl-st.c
2877 F:      drivers/remoteproc/st_remoteproc.c
2878 F:      drivers/remoteproc/st_slim_rproc.c
2879 F:      drivers/reset/sti/
2880 F:      drivers/rtc/rtc-st-lpc.c
2881 F:      drivers/tty/serial/st-asc.c
2882 F:      drivers/usb/dwc3/dwc3-st.c
2883 F:      drivers/usb/host/ehci-st.c
2884 F:      drivers/usb/host/ohci-st.c
2885 F:      drivers/watchdog/st_lpc_wdt.c
2886 F:      include/linux/remoteproc/st_slim_rproc.h
2887
2888 ARM/STM32 ARCHITECTURE
2889 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2891 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895 F:      arch/arm/boot/dts/stm32*
2896 F:      arch/arm/mach-stm32/
2897 F:      drivers/clocksource/armv7m_systick.c
2898 N:      stm32
2899 N:      stm
2900
2901 ARM/SUNPLUS SP7021 SOC SUPPORT
2902 M:      Qin Jian <qinjian@cqplus1.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904 S:      Maintained
2905 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2911 F:      arch/arm/configs/sp7021_*defconfig
2912 F:      arch/arm/mach-sunplus/
2913 F:      drivers/irqchip/irq-sp7021-intc.c
2914 F:      drivers/reset/reset-sunplus.c
2915 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918 ARM/Synaptics SoC support
2919 M:      Jisheng Zhang <jszhang@kernel.org>
2920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/boot/dts/berlin*
2924 F:      arch/arm/mach-berlin/
2925 F:      arch/arm64/boot/dts/synaptics/
2926
2927 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928 M:      Lennert Buytenhek <kernel@wantstofly.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931
2932 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934 L:      linux-tegra@vger.kernel.org
2935 L:      linux-media@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2938 F:      drivers/media/cec/platform/tegra/
2939
2940 ARM/TESLA FSD SoC SUPPORT
2941 M:      Alim Akhtar <alim.akhtar@samsung.com>
2942 M:      linux-fsd@tesla.com
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 L:      linux-samsung-soc@vger.kernel.org
2945 S:      Maintained
2946 F:      arch/arm64/boot/dts/tesla*
2947
2948 ARM/TETON BGA MACHINE SUPPORT
2949 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952
2953 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954 M:      Santosh Shilimkar <ssantosh@kernel.org>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/memory/*emif*
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960 M:      Nishanth Menon <nm@ti.com>
2961 M:      Santosh Shilimkar <ssantosh@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965 F:      arch/arm/boot/dts/keystone-*
2966 F:      arch/arm/mach-keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-kernel@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/clk/keystone/
2973
2974 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975 M:      Santosh Shilimkar <ssantosh@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/clocksource/timer-keystone.c
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/power/reset/keystone-reset.c
2986
2987 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988 M:      Nishanth Menon <nm@ti.com>
2989 M:      Vignesh Raghavendra <vigneshr@ti.com>
2990 M:      Tero Kristo <kristo@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2994 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995 F:      arch/arm64/boot/dts/ti/Makefile
2996 F:      arch/arm64/boot/dts/ti/k3-*
2997 F:      include/dt-bindings/pinctrl/k3.h
2998
2999 ARM/THECUS N2100 MACHINE SUPPORT
3000 M:      Lennert Buytenhek <kernel@wantstofly.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003
3004 ARM/TOSA MACHINE SUPPORT
3005 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006 M:      Dirk Opfer <dirk@opfer-online.de>
3007 S:      Maintained
3008
3009 ARM/TOSHIBA VISCONTI ARCHITECTURE
3010 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Supported
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3015 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022 F:      arch/arm64/boot/dts/toshiba/
3023 F:      drivers/clk/visconti/
3024 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025 F:      drivers/gpio/gpio-visconti.c
3026 F:      drivers/pci/controller/dwc/pcie-visconti.c
3027 F:      drivers/pinctrl/visconti/
3028 F:      drivers/watchdog/visconti_wdt.c
3029 N:      visconti
3030
3031 ARM/UNIPHIER ARCHITECTURE
3032 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033 M:      Masami Hiramatsu <mhiramat@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039 F:      arch/arm/boot/dts/uniphier*
3040 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3041 F:      arch/arm/mach-uniphier/
3042 F:      arch/arm/mm/cache-uniphier.c
3043 F:      arch/arm64/boot/dts/socionext/uniphier*
3044 F:      drivers/bus/uniphier-system-bus.c
3045 F:      drivers/clk/uniphier/
3046 F:      drivers/dma/uniphier-mdmac.c
3047 F:      drivers/gpio/gpio-uniphier.c
3048 F:      drivers/i2c/busses/i2c-uniphier*
3049 F:      drivers/irqchip/irq-uniphier-aidet.c
3050 F:      drivers/mmc/host/uniphier-sd.c
3051 F:      drivers/pinctrl/uniphier/
3052 F:      drivers/reset/reset-uniphier.c
3053 F:      drivers/tty/serial/8250/8250_uniphier.c
3054 N:      uniphier
3055
3056 ARM/VERSATILE EXPRESS PLATFORM
3057 M:      Liviu Dudau <liviu.dudau@arm.com>
3058 M:      Sudeep Holla <sudeep.holla@arm.com>
3059 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      */*/*/vexpress*
3063 F:      */*/vexpress*
3064 F:      arch/arm/boot/dts/vexpress*
3065 F:      arch/arm/mach-vexpress/
3066 F:      arch/arm64/boot/dts/arm/
3067 F:      drivers/clk/versatile/clk-vexpress-osc.c
3068 F:      drivers/clocksource/timer-versatile.c
3069 N:      mps2
3070
3071 ARM/VFP SUPPORT
3072 M:      Russell King <linux@armlinux.org.uk>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 W:      http://www.armlinux.org.uk/
3076 F:      arch/arm/vfp/
3077
3078 ARM/VOIPAC PXA270 SUPPORT
3079 M:      Marek Vasut <marek.vasut@gmail.com>
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Maintained
3082 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3083 F:      arch/arm/mach-pxa/vpac270.c
3084
3085 ARM/VT8500 ARM ARCHITECTURE
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Orphan
3088 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089 F:      arch/arm/mach-vt8500/
3090 F:      drivers/clocksource/timer-vt8500.c
3091 F:      drivers/i2c/busses/i2c-wmt.c
3092 F:      drivers/mmc/host/wmt-sdmmc.c
3093 F:      drivers/pwm/pwm-vt8500.c
3094 F:      drivers/rtc/rtc-vt8500.c
3095 F:      drivers/tty/serial/vt8500_serial.c
3096 F:      drivers/usb/host/ehci-platform.c
3097 F:      drivers/usb/host/uhci-platform.c
3098 F:      drivers/video/fbdev/vt8500lcdfb.*
3099 F:      drivers/video/fbdev/wm8505fb*
3100 F:      drivers/video/fbdev/wmt_ge_rops.*
3101
3102 ARM/ZIPIT Z2 SUPPORT
3103 M:      Marek Vasut <marek.vasut@gmail.com>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/mach-pxa/include/mach/z2.h
3107 F:      arch/arm/mach-pxa/z2.c
3108
3109 ARM/ZYNQ ARCHITECTURE
3110 M:      Michal Simek <michal.simek@xilinx.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Supported
3113 W:      http://wiki.xilinx.com
3114 T:      git https://github.com/Xilinx/linux-xlnx.git
3115 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120 F:      arch/arm/mach-zynq/
3121 F:      drivers/clocksource/timer-cadence-ttc.c
3122 F:      drivers/cpuidle/cpuidle-zynq.c
3123 F:      drivers/edac/synopsys_edac.c
3124 F:      drivers/i2c/busses/i2c-cadence.c
3125 F:      drivers/i2c/busses/i2c-xiic.c
3126 F:      drivers/mmc/host/sdhci-of-arasan.c
3127 N:      zynq
3128 N:      xilinx
3129
3130 ARM64 PORT (AARCH64 ARCHITECTURE)
3131 M:      Catalin Marinas <catalin.marinas@arm.com>
3132 M:      Will Deacon <will@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136 F:      Documentation/arm64/
3137 F:      arch/arm64/
3138 F:      tools/testing/selftests/arm64/
3139 X:      arch/arm64/boot/dts/
3140
3141 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142 M:      George McCollister <george.mccollister@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146 F:      drivers/net/dsa/xrs700x/*
3147 F:      net/dsa/tag_xrs700x.c
3148
3149 AS3645A LED FLASH CONTROLLER DRIVER
3150 M:      Sakari Ailus <sakari.ailus@iki.fi>
3151 L:      linux-leds@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/leds/flash/leds-as3645a.c
3154
3155 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3157 L:      linux-media@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161 F:      drivers/media/i2c/ak7375.c
3162
3163 ASAHI KASEI AK8974 DRIVER
3164 M:      Linus Walleij <linus.walleij@linaro.org>
3165 L:      linux-iio@vger.kernel.org
3166 S:      Supported
3167 W:      http://www.akm.com/
3168 F:      drivers/iio/magnetometer/ak8974.c
3169
3170 ASC7621 HARDWARE MONITOR DRIVER
3171 M:      George Joseph <george.joseph@fairview5.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/hwmon/asc7621.rst
3175 F:      drivers/hwmon/asc7621.c
3176
3177 ASIX AX88796C SPI ETHERNET ADAPTER
3178 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181 F:      drivers/net/ethernet/asix/ax88796c_*
3182
3183 ASPEED PECI CONTROLLER
3184 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 S:      Supported
3188 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189 F:      drivers/peci/controller/peci-aspeed.c
3190
3191 ASPEED PINCTRL DRIVERS
3192 M:      Andrew Jeffery <andrew@aj.id.au>
3193 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195 L:      linux-gpio@vger.kernel.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3198 F:      drivers/pinctrl/aspeed/
3199
3200 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201 M:      Eddie James <eajames@linux.ibm.com>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3206 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208 ASPEED SD/MMC DRIVER
3209 M:      Andrew Jeffery <andrew@aj.id.au>
3210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212 L:      linux-mmc@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215 F:      drivers/mmc/host/sdhci-of-aspeed*
3216
3217 ASPEED SMC SPI DRIVER
3218 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219 M:      Cédric Le Goater <clg@kaod.org>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-spi@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225 F:      drivers/spi/spi-aspeed-smc.c
3226
3227 ASPEED VIDEO ENGINE DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-media@vger.kernel.org
3230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3233 F:      drivers/media/platform/aspeed/
3234
3235 ASPEED USB UDC DRIVER
3236 M:      Neal Liu <neal_liu@aspeedtech.com>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240 F:      drivers/usb/gadget/udc/aspeed_udc.c
3241
3242 ASPEED CRYPTO DRIVER
3243 M:      Neal Liu <neal_liu@aspeedtech.com>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247 F:      drivers/crypto/aspeed/
3248
3249 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250 M:      Corentin Chary <corentin.chary@gmail.com>
3251 L:      acpi4asus-user@lists.sourceforge.net
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 W:      http://acpi4asus.sf.net
3255 F:      drivers/platform/x86/asus*.c
3256 F:      drivers/platform/x86/eeepc*.c
3257
3258 ASUS TF103C DOCK DRIVER
3259 M:      Hans de Goede <hdegoede@redhat.com>
3260 L:      platform-driver-x86@vger.kernel.org
3261 S:      Maintained
3262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263 F:      drivers/platform/x86/asus-tf103c-dock.c
3264
3265 ASUS WMI HARDWARE MONITOR DRIVER
3266 M:      Ed Brindley <kernel@maidavale.org>
3267 M:      Denis Pauk <pauk.denis@gmail.com>
3268 L:      linux-hwmon@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/hwmon/asus_wmi_sensors.c
3271
3272 ASUS EC HARDWARE MONITOR DRIVER
3273 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3274 L:      linux-hwmon@vger.kernel.org
3275 S:      Maintained
3276 F:      drivers/hwmon/asus-ec-sensors.c
3277
3278 ASUS WIRELESS RADIO CONTROL DRIVER
3279 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3280 L:      platform-driver-x86@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/platform/x86/asus-wireless.c
3283
3284 ASYMMETRIC KEYS
3285 M:      David Howells <dhowells@redhat.com>
3286 L:      keyrings@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/crypto/asymmetric-keys.rst
3289 F:      crypto/asymmetric_keys/
3290 F:      include/crypto/pkcs7.h
3291 F:      include/crypto/public_key.h
3292 F:      include/linux/verification.h
3293
3294 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295 R:      Dan Williams <dan.j.williams@intel.com>
3296 S:      Odd fixes
3297 W:      http://sourceforge.net/projects/xscaleiop
3298 F:      Documentation/crypto/async-tx-api.rst
3299 F:      crypto/async_tx/
3300 F:      include/linux/async_tx.h
3301
3302 AT24 EEPROM DRIVER
3303 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3304 L:      linux-i2c@vger.kernel.org
3305 S:      Maintained
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3308 F:      drivers/misc/eeprom/at24.c
3309
3310 ATA OVER ETHERNET (AOE) DRIVER
3311 M:      "Justin Sanders" <justin@coraid.com>
3312 S:      Supported
3313 W:      http://www.openaoe.org/
3314 F:      Documentation/admin-guide/aoe/
3315 F:      drivers/block/aoe/
3316
3317 ATC260X PMIC MFD DRIVER
3318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320 L:      linux-actions@lists.infradead.org
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323 F:      drivers/input/misc/atc260x-onkey.c
3324 F:      drivers/mfd/atc260*
3325 F:      drivers/power/reset/atc260x-poweroff.c
3326 F:      drivers/regulator/atc260x-regulator.c
3327 F:      include/linux/mfd/atc260x/*
3328
3329 ATHEROS 71XX/9XXX GPIO DRIVER
3330 M:      Alban Bedel <albeu@free.fr>
3331 S:      Maintained
3332 W:      https://github.com/AlbanBedel/linux
3333 T:      git git://github.com/AlbanBedel/linux
3334 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335 F:      drivers/gpio/gpio-ath79.c
3336
3337 ATHEROS 71XX/9XXX USB PHY DRIVER
3338 M:      Alban Bedel <albeu@free.fr>
3339 S:      Maintained
3340 W:      https://github.com/AlbanBedel/linux
3341 T:      git git://github.com/AlbanBedel/linux
3342 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345 ATHEROS ATH GENERIC UTILITIES
3346 M:      Kalle Valo <kvalo@kernel.org>
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/wireless/ath/*
3350
3351 ATHEROS ATH5K WIRELESS DRIVER
3352 M:      Jiri Slaby <jirislaby@kernel.org>
3353 M:      Nick Kossifidis <mickflemm@gmail.com>
3354 M:      Luis Chamberlain <mcgrof@kernel.org>
3355 L:      linux-wireless@vger.kernel.org
3356 S:      Maintained
3357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358 F:      drivers/net/wireless/ath/ath5k/
3359
3360 ATHEROS ATH6KL WIRELESS DRIVER
3361 L:      linux-wireless@vger.kernel.org
3362 S:      Orphan
3363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364 F:      drivers/net/wireless/ath/ath6kl/
3365
3366 ATI_REMOTE2 DRIVER
3367 M:      Ville Syrjala <syrjala@sci.fi>
3368 S:      Maintained
3369 F:      drivers/input/misc/ati_remote2.c
3370
3371 ATK0110 HWMON DRIVER
3372 M:      Luca Tettamanti <kronos.it@gmail.com>
3373 L:      linux-hwmon@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/hwmon/asus_atk0110.c
3376
3377 ATLX ETHERNET DRIVERS
3378 M:      Chris Snook <chris.snook@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://sourceforge.net/projects/atl1
3382 W:      http://atl1.sourceforge.net
3383 F:      drivers/net/ethernet/atheros/
3384
3385 ATM
3386 M:      Chas Williams <3chas3@gmail.com>
3387 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388 L:      netdev@vger.kernel.org
3389 S:      Maintained
3390 W:      http://linux-atm.sourceforge.net
3391 F:      drivers/atm/
3392 F:      include/linux/atm*
3393 F:      include/uapi/linux/atm*
3394
3395 ATMEL MACB ETHERNET DRIVER
3396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3398 S:      Supported
3399 F:      drivers/net/ethernet/cadence/
3400
3401 ATMEL MAXTOUCH DRIVER
3402 M:      Nick Dyer <nick@shmanahar.org>
3403 S:      Maintained
3404 T:      git git://github.com/ndyer/linux.git
3405 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408 ATMEL WIRELESS DRIVER
3409 M:      Simon Kelley <simon@thekelleys.org.uk>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 W:      http://www.thekelleys.org.uk/atmel
3413 W:      http://atmelwlandriver.sourceforge.net/
3414 F:      drivers/net/wireless/atmel/atmel*
3415
3416 ATOMIC INFRASTRUCTURE
3417 M:      Will Deacon <will@kernel.org>
3418 M:      Peter Zijlstra <peterz@infradead.org>
3419 R:      Boqun Feng <boqun.feng@gmail.com>
3420 R:      Mark Rutland <mark.rutland@arm.com>
3421 L:      linux-kernel@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/*/include/asm/atomic*.h
3424 F:      include/*/atomic*.h
3425 F:      include/linux/refcount.h
3426 F:      Documentation/atomic_*.txt
3427 F:      scripts/atomic/
3428
3429 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430 M:      Bradley Grove <linuxdrivers@attotech.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 W:      http://www.attotech.com
3434 F:      drivers/scsi/esas2r
3435
3436 ATUSB IEEE 802.15.4 RADIO DRIVER
3437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3438 L:      linux-wpan@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/at86rf230.h
3441 F:      drivers/net/ieee802154/atusb.c
3442 F:      drivers/net/ieee802154/atusb.h
3443
3444 AUDIT SUBSYSTEM
3445 M:      Paul Moore <paul@paul-moore.com>
3446 M:      Eric Paris <eparis@redhat.com>
3447 L:      linux-audit@redhat.com (moderated for non-subscribers)
3448 S:      Supported
3449 W:      https://github.com/linux-audit
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451 F:      include/asm-generic/audit_*.h
3452 F:      include/linux/audit.h
3453 F:      include/linux/audit_arch.h
3454 F:      include/uapi/linux/audit.h
3455 F:      kernel/audit*
3456 F:      lib/*audit.c
3457
3458 AUXILIARY DISPLAY DRIVERS
3459 M:      Miguel Ojeda <ojeda@kernel.org>
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/auxdisplay/
3462 F:      drivers/auxdisplay/
3463 F:      include/linux/cfag12864b.h
3464
3465 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466 M:      Andreas Klinger <ak@it-klinger.de>
3467 L:      linux-iio@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470 F:      drivers/iio/adc/hx711.c
3471
3472 AX.25 NETWORK LAYER
3473 M:      Ralf Baechle <ralf@linux-mips.org>
3474 L:      linux-hams@vger.kernel.org
3475 S:      Maintained
3476 W:      http://www.linux-ax25.org/
3477 F:      include/net/ax25.h
3478 F:      include/uapi/linux/ax25.h
3479 F:      net/ax25/
3480
3481 AXENTIA ARM DEVICES
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      arch/arm/boot/dts/at91-linea.dtsi
3486 F:      arch/arm/boot/dts/at91-natte.dtsi
3487 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488 F:      arch/arm/boot/dts/at91-tse850-3.dts
3489
3490 AXENTIA ASOC DRIVERS
3491 M:      Peter Rosin <peda@axentia.se>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/sound/axentia,*
3495 F:      sound/soc/atmel/tse850-pcm5142.c
3496
3497 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498 M:      Nuno Sá <nuno.sa@analog.com>
3499 L:      linux-hwmon@vger.kernel.org
3500 S:      Supported
3501 W:      https://ez.analog.com/linux-software-drivers
3502 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503 F:      drivers/hwmon/axi-fan-control.c
3504
3505 AXXIA I2C CONTROLLER
3506 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507 L:      linux-i2c@vger.kernel.org
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510 F:      drivers/i2c/busses/i2c-axxia.c
3511
3512 AZ6007 DVB DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520 AZTECH FM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 S:      Maintained
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/radio/radio-aztech*
3527
3528 B43 WIRELESS DRIVER
3529 L:      linux-wireless@vger.kernel.org
3530 L:      b43-dev@lists.infradead.org
3531 S:      Odd Fixes
3532 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533 F:      drivers/net/wireless/broadcom/b43/
3534
3535 B43LEGACY WIRELESS DRIVER
3536 M:      Larry Finger <Larry.Finger@lwfinger.net>
3537 L:      linux-wireless@vger.kernel.org
3538 L:      b43-dev@lists.infradead.org
3539 S:      Maintained
3540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541 F:      drivers/net/wireless/broadcom/b43legacy/
3542
3543 BACKLIGHT CLASS/SUBSYSTEM
3544 M:      Lee Jones <lee@kernel.org>
3545 M:      Daniel Thompson <daniel.thompson@linaro.org>
3546 M:      Jingoo Han <jingoohan1@gmail.com>
3547 L:      dri-devel@lists.freedesktop.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550 F:      Documentation/ABI/stable/sysfs-class-backlight
3551 F:      Documentation/ABI/testing/sysfs-class-backlight
3552 F:      Documentation/devicetree/bindings/leds/backlight
3553 F:      drivers/video/backlight/
3554 F:      include/linux/backlight.h
3555 F:      include/linux/pwm_backlight.h
3556
3557 BARCO P50 GPIO DRIVER
3558 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3560 S:      Maintained
3561 F:      drivers/platform/x86/barco-p50-gpio.c
3562
3563 BATMAN ADVANCED
3564 M:      Marek Lindner <mareklindner@neomailbox.ch>
3565 M:      Simon Wunderlich <sw@simonwunderlich.de>
3566 M:      Antonio Quartulli <a@unstable.cc>
3567 M:      Sven Eckelmann <sven@narfation.org>
3568 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569 S:      Maintained
3570 W:      https://www.open-mesh.org/
3571 Q:      https://patchwork.open-mesh.org/project/batman/list/
3572 B:      https://www.open-mesh.org/projects/batman-adv/issues
3573 C:      ircs://irc.hackint.org/batadv
3574 T:      git https://git.open-mesh.org/linux-merge.git
3575 F:      Documentation/networking/batman-adv.rst
3576 F:      include/uapi/linux/batadv_packet.h
3577 F:      include/uapi/linux/batman_adv.h
3578 F:      net/batman-adv/
3579
3580 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3582 L:      linux-hams@vger.kernel.org
3583 S:      Maintained
3584 W:      http://www.baycom.org/~tom/ham/ham.html
3585 F:      drivers/net/hamradio/baycom*
3586
3587 BCACHE (BLOCK LAYER CACHE)
3588 M:      Coly Li <colyli@suse.de>
3589 M:      Kent Overstreet <kent.overstreet@gmail.com>
3590 L:      linux-bcache@vger.kernel.org
3591 S:      Maintained
3592 W:      http://bcache.evilpiepirate.org
3593 C:      irc://irc.oftc.net/bcache
3594 F:      drivers/md/bcache/
3595
3596 BDISP ST MEDIA DRIVER
3597 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3598 L:      linux-media@vger.kernel.org
3599 S:      Supported
3600 W:      https://linuxtv.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 F:      drivers/media/platform/st/sti/bdisp
3603
3604 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3606 L:      netdev@vger.kernel.org
3607 S:      Maintained
3608 F:      drivers/net/ethernet/ec_bhf.c
3609
3610 BEFS FILE SYSTEM
3611 M:      Luis de Bethencourt <luisbg@kernel.org>
3612 M:      Salah Triki <salah.triki@gmail.com>
3613 S:      Maintained
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615 F:      Documentation/filesystems/befs.rst
3616 F:      fs/befs/
3617
3618 BFQ I/O SCHEDULER
3619 M:      Paolo Valente <paolo.valente@linaro.org>
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 F:      Documentation/block/bfq-iosched.rst
3624 F:      block/bfq-*
3625
3626 BFS FILE SYSTEM
3627 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628 S:      Maintained
3629 F:      Documentation/filesystems/bfs.rst
3630 F:      fs/bfs/
3631 F:      include/uapi/linux/bfs_fs.h
3632
3633 BITMAP API
3634 M:      Yury Norov <yury.norov@gmail.com>
3635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637 S:      Maintained
3638 F:      include/linux/bitmap.h
3639 F:      include/linux/cpumask.h
3640 F:      include/linux/find.h
3641 F:      include/linux/nodemask.h
3642 F:      lib/bitmap.c
3643 F:      lib/cpumask.c
3644 F:      lib/cpumask_kunit.c
3645 F:      lib/find_bit.c
3646 F:      lib/find_bit_benchmark.c
3647 F:      lib/test_bitmap.c
3648 F:      tools/include/linux/bitmap.h
3649 F:      tools/include/linux/find.h
3650 F:      tools/lib/bitmap.c
3651 F:      tools/lib/find_bit.c
3652
3653 BLINKM RGB LED DRIVER
3654 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655 S:      Maintained
3656 F:      drivers/leds/leds-blinkm.c
3657
3658 BLOCK LAYER
3659 M:      Jens Axboe <axboe@kernel.dk>
3660 L:      linux-block@vger.kernel.org
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663 F:      Documentation/ABI/stable/sysfs-block
3664 F:      Documentation/block/
3665 F:      block/
3666 F:      drivers/block/
3667 F:      include/linux/bio.h
3668 F:      include/linux/blk*
3669 F:      kernel/trace/blktrace.c
3670 F:      lib/sbitmap.c
3671
3672 BLOCK2MTD DRIVER
3673 M:      Joern Engel <joern@lazybastard.org>
3674 L:      linux-mtd@lists.infradead.org
3675 S:      Maintained
3676 F:      drivers/mtd/devices/block2mtd.c
3677
3678 BLUETOOTH DRIVERS
3679 M:      Marcel Holtmann <marcel@holtmann.org>
3680 M:      Johan Hedberg <johan.hedberg@gmail.com>
3681 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682 L:      linux-bluetooth@vger.kernel.org
3683 S:      Supported
3684 W:      http://www.bluez.org/
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687 F:      drivers/bluetooth/
3688
3689 BLUETOOTH SUBSYSTEM
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Johan Hedberg <johan.hedberg@gmail.com>
3692 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693 L:      linux-bluetooth@vger.kernel.org
3694 S:      Supported
3695 W:      http://www.bluez.org/
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698 F:      include/net/bluetooth/
3699 F:      net/bluetooth/
3700
3701 BONDING DRIVER
3702 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3703 M:      Veaceslav Falico <vfalico@gmail.com>
3704 M:      Andy Gospodarek <andy@greyhouse.net>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 W:      http://sourceforge.net/projects/bonding/
3708 F:      Documentation/networking/bonding.rst
3709 F:      drivers/net/bonding/
3710 F:      include/net/bond*
3711 F:      include/uapi/linux/if_bonding.h
3712 F:      tools/testing/selftests/drivers/net/bonding/
3713
3714 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715 M:      Dan Robertson <dan@dlrobertson.com>
3716 L:      linux-iio@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719 F:      drivers/iio/accel/bma400*
3720
3721 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Andrii Nakryiko <andrii@kernel.org>
3725 R:      Martin KaFai Lau <martin.lau@linux.dev>
3726 R:      Song Liu <song@kernel.org>
3727 R:      Yonghong Song <yhs@fb.com>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 R:      KP Singh <kpsingh@kernel.org>
3730 R:      Stanislav Fomichev <sdf@google.com>
3731 R:      Hao Luo <haoluo@google.com>
3732 R:      Jiri Olsa <jolsa@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 W:      https://bpf.io/
3736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739 F:      Documentation/bpf/
3740 F:      Documentation/networking/filter.rst
3741 F:      Documentation/userspace-api/ebpf/
3742 F:      arch/*/net/*
3743 F:      include/linux/bpf*
3744 F:      include/linux/btf*
3745 F:      include/linux/filter.h
3746 F:      include/trace/events/xdp.h
3747 F:      include/uapi/linux/bpf*
3748 F:      include/uapi/linux/btf*
3749 F:      include/uapi/linux/filter.h
3750 F:      kernel/bpf/
3751 F:      kernel/trace/bpf_trace.c
3752 F:      lib/test_bpf.c
3753 F:      net/bpf/
3754 F:      net/core/filter.c
3755 F:      net/sched/act_bpf.c
3756 F:      net/sched/cls_bpf.c
3757 F:      samples/bpf/
3758 F:      scripts/bpf_doc.py
3759 F:      scripts/pahole-flags.sh
3760 F:      scripts/pahole-version.sh
3761 F:      tools/bpf/
3762 F:      tools/lib/bpf/
3763 F:      tools/testing/selftests/bpf/
3764
3765 BPF JIT for ARM
3766 M:      Shubham Bansal <illusionist.neo@gmail.com>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/arm/net/
3770
3771 BPF JIT for ARM64
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 M:      Alexei Starovoitov <ast@kernel.org>
3774 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 F:      arch/arm64/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      arch/riscv/net/
3812 X:      arch/riscv/net/bpf_jit_comp32.c
3813
3814 BPF JIT for S390
3815 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3816 M:      Heiko Carstens <hca@linux.ibm.com>
3817 M:      Vasily Gorbik <gor@linux.ibm.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 F:      arch/s390/net/
3821 X:      arch/s390/net/pnet.c
3822
3823 BPF JIT for SPARC (32-BIT AND 64-BIT)
3824 M:      David S. Miller <davem@davemloft.net>
3825 L:      bpf@vger.kernel.org
3826 S:      Odd Fixes
3827 F:      arch/sparc/net/
3828
3829 BPF JIT for X86 32-BIT
3830 M:      Wang YanQing <udknight@gmail.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Odd Fixes
3833 F:      arch/x86/net/bpf_jit_comp32.c
3834
3835 BPF JIT for X86 64-BIT
3836 M:      Alexei Starovoitov <ast@kernel.org>
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Supported
3840 F:      arch/x86/net/
3841 X:      arch/x86/net/bpf_jit_comp32.c
3842
3843 BPF [CORE]
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Daniel Borkmann <daniel@iogearbox.net>
3846 R:      John Fastabend <john.fastabend@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/verifier.c
3850 F:      kernel/bpf/tnum.c
3851 F:      kernel/bpf/core.c
3852 F:      kernel/bpf/syscall.c
3853 F:      kernel/bpf/dispatcher.c
3854 F:      kernel/bpf/trampoline.c
3855 F:      include/linux/bpf*
3856 F:      include/linux/filter.h
3857 F:      include/linux/tnum.h
3858
3859 BPF [BTF]
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/btf.c
3864 F:      include/linux/btf*
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/trace/bpf_trace.c
3872 F:      kernel/bpf/stackmap.c
3873
3874 BPF [NETWORKING] (tc BPF, sock_addr)
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      net/core/filter.c
3882 F:      net/sched/act_bpf.c
3883 F:      net/sched/cls_bpf.c
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893 M:      KP Singh <kpsingh@kernel.org>
3894 R:      Florent Revest <revest@chromium.org>
3895 R:      Brendan Jackman <jackmanb@chromium.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/bpf/prog_lsm.rst
3899 F:      include/linux/bpf_lsm.h
3900 F:      kernel/bpf/bpf_lsm.c
3901 F:      security/bpf/
3902
3903 BPF [STORAGE & CGROUPS]
3904 M:      Martin KaFai Lau <martin.lau@linux.dev>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/cgroup.c
3908 F:      kernel/bpf/*storage.c
3909 F:      kernel/bpf/bpf_lru*
3910
3911 BPF [RINGBUF]
3912 M:      Andrii Nakryiko <andrii@kernel.org>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/ringbuf.c
3916
3917 BPF [ITERATOR]
3918 M:      Yonghong Song <yhs@fb.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*iter.c
3922
3923 BPF [L7 FRAMEWORK] (sockmap)
3924 M:      John Fastabend <john.fastabend@gmail.com>
3925 M:      Jakub Sitnicki <jakub@cloudflare.com>
3926 L:      netdev@vger.kernel.org
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      include/linux/skmsg.h
3930 F:      net/core/skmsg.c
3931 F:      net/core/sock_map.c
3932 F:      net/ipv4/tcp_bpf.c
3933 F:      net/ipv4/udp_bpf.c
3934 F:      net/unix/unix_bpf.c
3935
3936 BPF [LIBRARY] (libbpf)
3937 M:      Andrii Nakryiko <andrii@kernel.org>
3938 L:      bpf@vger.kernel.org
3939 S:      Maintained
3940 F:      tools/lib/bpf/
3941
3942 BPF [TOOLING] (bpftool)
3943 M:      Quentin Monnet <quentin@isovalent.com>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/disasm.*
3947 F:      tools/bpf/bpftool/
3948
3949 BPF [SELFTESTS] (Test Runners & Infrastructure)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 R:      Mykola Lysenko <mykolal@fb.com>
3952 L:      bpf@vger.kernel.org
3953 S:      Maintained
3954 F:      tools/testing/selftests/bpf/
3955
3956 BPF [MISC]
3957 L:      bpf@vger.kernel.org
3958 S:      Odd Fixes
3959 K:      (?:\b|_)bpf(?:\b|_)
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <f.fainelli@gmail.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCMBCA ARM ARCHITECTURE
3979 M:      William Zhang <william.zhang@broadcom.com>
3980 M:      Anand Gore <anand.gore@broadcom.com>
3981 M:      Kursad Oney <kursad.oney@broadcom.com>
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git git://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git git://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git git://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git git://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Justin Chen <justinpopo6@gmail.com>
4105 M:      Al Cooper <alcooperx@gmail.com>
4106 L:      linux-usb@vger.kernel.org
4107 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110 F:      drivers/usb/gadget/udc/bdc/
4111
4112 BROADCOM BMIPS CPUFREQ DRIVER
4113 M:      Markus Mayer <mmayer@broadcom.com>
4114 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115 L:      linux-pm@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/cpufreq/bmips-cpufreq.c
4118
4119 BROADCOM BMIPS MIPS ARCHITECTURE
4120 M:      Florian Fainelli <f.fainelli@gmail.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-mips@vger.kernel.org
4123 S:      Maintained
4124 T:      git git://github.com/broadcom/stblinux.git
4125 F:      arch/mips/bmips/*
4126 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4127 F:      arch/mips/include/asm/mach-bmips/*
4128 F:      arch/mips/kernel/*bmips*
4129 F:      drivers/soc/bcm/bcm63xx
4130 F:      drivers/irqchip/irq-bcm63*
4131 F:      drivers/irqchip/irq-bcm7*
4132 F:      drivers/irqchip/irq-brcmstb*
4133 F:      include/linux/bcm963xx_nvram.h
4134 F:      include/linux/bcm963xx_tag.h
4135
4136 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137 M:      Rasesh Mody <rmody@marvell.com>
4138 M:      GR-Linux-NIC-Dev@marvell.com
4139 L:      netdev@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/net/ethernet/broadcom/bnx2.*
4142 F:      drivers/net/ethernet/broadcom/bnx2_*
4143
4144 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145 M:      Saurav Kashyap <skashyap@marvell.com>
4146 M:      Javed Hasan <jhasan@marvell.com>
4147 M:      GR-QLogic-Storage-Upstream@marvell.com
4148 L:      linux-scsi@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/scsi/bnx2fc/
4151
4152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153 M:      Nilesh Javali <njavali@marvell.com>
4154 M:      Manish Rangankar <mrangankar@marvell.com>
4155 M:      GR-QLogic-Storage-Upstream@marvell.com
4156 L:      linux-scsi@vger.kernel.org
4157 S:      Supported
4158 F:      drivers/scsi/bnx2i/
4159
4160 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161 M:      Ariel Elior <aelior@marvell.com>
4162 M:      Sudarsana Kalluru <skalluru@marvell.com>
4163 M:      Manish Chopra <manishc@marvell.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/net/ethernet/broadcom/bnx2x/
4167
4168 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169 M:      Michael Chan <michael.chan@broadcom.com>
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4173 F:      drivers/net/ethernet/broadcom/bnxt/
4174 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177 M:      Arend van Spriel <aspriel@gmail.com>
4178 M:      Franky Lin <franky.lin@broadcom.com>
4179 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4180 L:      linux-wireless@vger.kernel.org
4181 L:      brcm80211-dev-list.pdl@broadcom.com
4182 L:      SHA-cyfmac-dev-list@infineon.com
4183 S:      Supported
4184 F:      drivers/net/wireless/broadcom/brcm80211/
4185
4186 BROADCOM BRCMSTB GPIO DRIVER
4187 M:      Doug Berger <opendmb@gmail.com>
4188 M:      Florian Fainelli <f.fainelli@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192 F:      drivers/gpio/gpio-brcmstb.c
4193
4194 BROADCOM BRCMSTB I2C DRIVER
4195 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-i2c@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200 F:      drivers/i2c/busses/i2c-brcmstb.c
4201
4202 BROADCOM BRCMSTB UART DRIVER
4203 M:      Al Cooper <alcooperx@gmail.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-serial@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208 F:      drivers/tty/serial/8250/8250_bcm7271.c
4209
4210 BROADCOM BRCMSTB USB EHCI DRIVER
4211 M:      Justin Chen <justinpopo6@gmail.com>
4212 M:      Al Cooper <alcooperx@gmail.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-usb@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217 F:      drivers/usb/host/ehci-brcm.*
4218
4219 BROADCOM BRCMSTB USB PIN MAP DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-usb@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228 M:      Justin Chen <justinpopo6@gmail.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-kernel@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/phy/broadcom/phy-brcm-usb*
4234
4235 BROADCOM ETHERNET PHY DRIVERS
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      netdev@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241 F:      drivers/net/phy/bcm*.[ch]
4242 F:      drivers/net/phy/broadcom.c
4243 F:      include/linux/brcmphy.h
4244
4245 BROADCOM GENET ETHERNET DRIVER
4246 M:      Doug Berger <opendmb@gmail.com>
4247 M:      Florian Fainelli <f.fainelli@gmail.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 L:      netdev@vger.kernel.org
4250 S:      Supported
4251 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253 F:      drivers/net/ethernet/broadcom/genet/
4254 F:      drivers/net/ethernet/broadcom/unimac.h
4255 F:      drivers/net/mdio/mdio-bcm-unimac.c
4256 F:      include/linux/platform_data/bcmgenet.h
4257 F:      include/linux/platform_data/mdio-bcm-unimac.h
4258
4259 BROADCOM IPROC ARM ARCHITECTURE
4260 M:      Ray Jui <rjui@broadcom.com>
4261 M:      Scott Branden <sbranden@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264 S:      Maintained
4265 T:      git git://github.com/broadcom/stblinux.git
4266 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4267 F:      arch/arm64/boot/dts/broadcom/stingray/*
4268 F:      drivers/clk/bcm/clk-ns*
4269 F:      drivers/clk/bcm/clk-sr*
4270 F:      drivers/pinctrl/bcm/pinctrl-ns*
4271 F:      include/dt-bindings/clock/bcm-sr*
4272 N:      iproc
4273 N:      cygnus
4274 N:      bcm[-_]nsp
4275 N:      bcm9113*
4276 N:      bcm9583*
4277 N:      bcm9585*
4278 N:      bcm9586*
4279 N:      bcm988312
4280 N:      bcm113*
4281 N:      bcm583*
4282 N:      bcm585*
4283 N:      bcm586*
4284 N:      bcm88312
4285 N:      hr2
4286 N:      stingray
4287
4288 BROADCOM IPROC GBIT ETHERNET DRIVER
4289 M:      Rafał Miłecki <rafal@milecki.pl>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      netdev@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4294 F:      drivers/net/ethernet/broadcom/bgmac*
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296
4297 BROADCOM KONA GPIO DRIVER
4298 M:      Ray Jui <rjui@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302 F:      drivers/gpio/gpio-bcm-kona.c
4303
4304 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4307 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4308 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 W:      https://www.broadcom.com/support/storage
4313 F:      drivers/scsi/mpi3mr/
4314
4315 BROADCOM NETXTREME-E ROCE DRIVER
4316 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4317 L:      linux-rdma@vger.kernel.org
4318 S:      Supported
4319 W:      http://www.broadcom.com
4320 F:      drivers/infiniband/hw/bnxt_re/
4321 F:      include/uapi/rdma/bnxt_re-abi.h
4322
4323 BROADCOM NVRAM DRIVER
4324 M:      Rafał Miłecki <zajec5@gmail.com>
4325 L:      linux-mips@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/firmware/broadcom/*
4328
4329 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 M:      Florian Fainelli <f.fainelli@gmail.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 T:      git git://github.com/broadcom/stblinux.git
4336 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337 F:      include/dt-bindings/soc/bcm-pmb.h
4338
4339 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340 M:      Rafał Miłecki <zajec5@gmail.com>
4341 L:      linux-wireless@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/bcma/
4344 F:      include/linux/bcma/
4345
4346 BROADCOM SPI DRIVER
4347 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 S:      Maintained
4350 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351 F:      drivers/spi/spi-bcm-qspi.*
4352 F:      drivers/spi/spi-brcmstb-qspi.c
4353 F:      drivers/spi/spi-iproc-qspi.c
4354
4355 BROADCOM STB AVS CPUFREQ DRIVER
4356 M:      Markus Mayer <mmayer@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361 F:      drivers/cpufreq/brcmstb*
4362
4363 BROADCOM STB AVS TMON DRIVER
4364 M:      Markus Mayer <mmayer@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      linux-pm@vger.kernel.org
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369 F:      drivers/thermal/broadcom/brcmstb*
4370
4371 BROADCOM STB DPFE DRIVER
4372 M:      Markus Mayer <mmayer@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375 S:      Maintained
4376 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377 F:      drivers/memory/brcmstb_dpfe.c
4378
4379 BROADCOM STB NAND FLASH DRIVER
4380 M:      Brian Norris <computersforpeace@gmail.com>
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 L:      linux-mtd@lists.infradead.org
4384 S:      Maintained
4385 F:      drivers/mtd/nand/raw/brcmnand/
4386 F:      include/linux/platform_data/brcmnand.h
4387
4388 BROADCOM STB PCIE DRIVER
4389 M:      Jim Quinlan <jim2101024@gmail.com>
4390 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4391 M:      Florian Fainelli <f.fainelli@gmail.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 L:      linux-pci@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396 F:      drivers/pci/controller/pcie-brcmstb.c
4397
4398 BROADCOM SYSTEMPORT ETHERNET DRIVER
4399 M:      Florian Fainelli <f.fainelli@gmail.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      netdev@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4404 F:      drivers/net/ethernet/broadcom/unimac.h
4405 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4409 M:      Prashant Sreedharan <prashant@broadcom.com>
4410 M:      Michael Chan <mchan@broadcom.com>
4411 L:      netdev@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/net/ethernet/broadcom/tg3.*
4414
4415 BROADCOM VK DRIVER
4416 M:      Scott Branden <scott.branden@broadcom.com>
4417 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418 S:      Supported
4419 F:      drivers/misc/bcm-vk/
4420 F:      include/uapi/linux/misc/bcm_vk.h
4421
4422 BROCADE BFA FC SCSI DRIVER
4423 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425 L:      linux-scsi@vger.kernel.org
4426 S:      Supported
4427 F:      drivers/scsi/bfa/
4428
4429 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430 M:      Rasesh Mody <rmody@marvell.com>
4431 M:      Sudarsana Kalluru <skalluru@marvell.com>
4432 M:      GR-Linux-NIC-Dev@marvell.com
4433 L:      netdev@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/net/ethernet/brocade/bna/
4436
4437 BSG (block layer generic sg v4 driver)
4438 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439 L:      linux-scsi@vger.kernel.org
4440 S:      Supported
4441 F:      block/bsg.c
4442 F:      include/linux/bsg.h
4443 F:      include/uapi/linux/bsg.h
4444
4445 BT87X AUDIO DRIVER
4446 M:      Clemens Ladisch <clemens@ladisch.de>
4447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4448 S:      Maintained
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450 F:      Documentation/sound/cards/bt87x.rst
4451 F:      sound/pci/bt87x.c
4452
4453 BT8XXGPIO DRIVER
4454 M:      Michael Buesch <m@bues.ch>
4455 S:      Maintained
4456 W:      http://bu3sch.de/btgpio.php
4457 F:      drivers/gpio/gpio-bt8xx.c
4458
4459 BTRFS FILE SYSTEM
4460 M:      Chris Mason <clm@fb.com>
4461 M:      Josef Bacik <josef@toxicpanda.com>
4462 M:      David Sterba <dsterba@suse.com>
4463 L:      linux-btrfs@vger.kernel.org
4464 S:      Maintained
4465 W:      http://btrfs.wiki.kernel.org/
4466 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4467 C:      irc://irc.libera.chat/btrfs
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4469 F:      Documentation/filesystems/btrfs.rst
4470 F:      fs/btrfs/
4471 F:      include/linux/btrfs*
4472 F:      include/uapi/linux/btrfs*
4473
4474 BTTV VIDEO4LINUX DRIVER
4475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4476 L:      linux-media@vger.kernel.org
4477 S:      Odd fixes
4478 W:      https://linuxtv.org
4479 T:      git git://linuxtv.org/media_tree.git
4480 F:      Documentation/driver-api/media/drivers/bttv*
4481 F:      drivers/media/pci/bt8xx/bttv*
4482
4483 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4484 M:      Chanwoo Choi <cw00.choi@samsung.com>
4485 L:      linux-pm@vger.kernel.org
4486 L:      linux-samsung-soc@vger.kernel.org
4487 S:      Maintained
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4489 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4490 F:      drivers/devfreq/exynos-bus.c
4491
4492 BUSLOGIC SCSI DRIVER
4493 M:      Khalid Aziz <khalid@gonehiking.org>
4494 L:      linux-scsi@vger.kernel.org
4495 S:      Maintained
4496 F:      drivers/scsi/BusLogic.*
4497 F:      drivers/scsi/FlashPoint.*
4498
4499 C-MEDIA CMI8788 DRIVER
4500 M:      Clemens Ladisch <clemens@ladisch.de>
4501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4502 S:      Maintained
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4504 F:      sound/pci/oxygen/
4505
4506 C-SKY ARCHITECTURE
4507 M:      Guo Ren <guoren@kernel.org>
4508 L:      linux-csky@vger.kernel.org
4509 S:      Supported
4510 T:      git https://github.com/c-sky/csky-linux.git
4511 F:      Documentation/devicetree/bindings/csky/
4512 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4513 F:      Documentation/devicetree/bindings/timer/csky,*
4514 F:      arch/csky/
4515 F:      drivers/clocksource/timer-gx6605s.c
4516 F:      drivers/clocksource/timer-mp-csky.c
4517 F:      drivers/irqchip/irq-csky-*
4518 N:      csky
4519 K:      csky
4520
4521 CA8210 IEEE-802.15.4 RADIO DRIVER
4522 L:      linux-wpan@vger.kernel.org
4523 S:      Orphan
4524 W:      https://github.com/Cascoda/ca8210-linux.git
4525 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4526 F:      drivers/net/ieee802154/ca8210.c
4527
4528 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4529 M:      Damien Le Moal <damien.lemoal@wdc.com>
4530 L:      linux-riscv@lists.infradead.org
4531 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4532 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4533 F:      drivers/pinctrl/pinctrl-k210.c
4534
4535 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4536 M:      Damien Le Moal <damien.lemoal@wdc.com>
4537 L:      linux-kernel@vger.kernel.org
4538 L:      linux-riscv@lists.infradead.org
4539 S:      Maintained
4540 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4541 F:      drivers/reset/reset-k210.c
4542
4543 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4544 M:      Damien Le Moal <damien.lemoal@wdc.com>
4545 L:      linux-riscv@lists.infradead.org
4546 S:      Maintained
4547 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4548 F:      drivers/soc/canaan/
4549 F:      include/soc/canaan/
4550
4551 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4552 M:      David Howells <dhowells@redhat.com>
4553 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4554 S:      Supported
4555 F:      Documentation/filesystems/caching/cachefiles.rst
4556 F:      fs/cachefiles/
4557
4558 CADENCE MIPI-CSI2 BRIDGES
4559 M:      Maxime Ripard <mripard@kernel.org>
4560 L:      linux-media@vger.kernel.org
4561 S:      Maintained
4562 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4563 F:      drivers/media/platform/cadence/cdns-csi2*
4564
4565 CADENCE NAND DRIVER
4566 L:      linux-mtd@lists.infradead.org
4567 S:      Orphan
4568 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4569 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4570
4571 CADENCE USB3 DRD IP DRIVER
4572 M:      Peter Chen <peter.chen@kernel.org>
4573 M:      Pawel Laszczak <pawell@cadence.com>
4574 R:      Roger Quadros <rogerq@kernel.org>
4575 R:      Aswath Govindraju <a-govindraju@ti.com>
4576 L:      linux-usb@vger.kernel.org
4577 S:      Maintained
4578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4579 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4580 F:      drivers/usb/cdns3/
4581 X:      drivers/usb/cdns3/cdnsp*
4582
4583 CADENCE USBSSP DRD IP DRIVER
4584 M:      Pawel Laszczak <pawell@cadence.com>
4585 L:      linux-usb@vger.kernel.org
4586 S:      Maintained
4587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4588 F:      drivers/usb/cdns3/
4589 X:      drivers/usb/cdns3/cdns3*
4590
4591 CADET FM/AM RADIO RECEIVER DRIVER
4592 M:      Hans Verkuil <hverkuil@xs4all.nl>
4593 L:      linux-media@vger.kernel.org
4594 S:      Maintained
4595 W:      https://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      drivers/media/radio/radio-cadet*
4598
4599 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4600 L:      linux-media@vger.kernel.org
4601 S:      Orphan
4602 T:      git git://linuxtv.org/media_tree.git
4603 F:      Documentation/admin-guide/media/cafe_ccic*
4604 F:      drivers/media/platform/marvell/
4605
4606 CAIF NETWORK LAYER
4607 L:      netdev@vger.kernel.org
4608 S:      Orphan
4609 F:      Documentation/networking/caif/
4610 F:      drivers/net/caif/
4611 F:      include/net/caif/
4612 F:      include/uapi/linux/caif/
4613 F:      net/caif/
4614
4615 CAKE QDISC
4616 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4617 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4618 S:      Maintained
4619 F:      net/sched/sch_cake.c
4620
4621 CAN NETWORK DRIVERS
4622 M:      Wolfgang Grandegger <wg@grandegger.com>
4623 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4624 L:      linux-can@vger.kernel.org
4625 S:      Maintained
4626 W:      https://github.com/linux-can
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4629 F:      Documentation/devicetree/bindings/net/can/
4630 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4631 F:      drivers/net/can/
4632 F:      drivers/phy/phy-can-transceiver.c
4633 F:      include/linux/can/bittiming.h
4634 F:      include/linux/can/dev.h
4635 F:      include/linux/can/length.h
4636 F:      include/linux/can/platform/
4637 F:      include/linux/can/rx-offload.h
4638 F:      include/uapi/linux/can/error.h
4639 F:      include/uapi/linux/can/netlink.h
4640 F:      include/uapi/linux/can/vxcan.h
4641
4642 CAN NETWORK LAYER
4643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4645 L:      linux-can@vger.kernel.org
4646 S:      Maintained
4647 W:      https://github.com/linux-can
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4650 F:      Documentation/networking/can.rst
4651 F:      include/linux/can/can-ml.h
4652 F:      include/linux/can/core.h
4653 F:      include/linux/can/skb.h
4654 F:      include/net/netns/can.h
4655 F:      include/uapi/linux/can.h
4656 F:      include/uapi/linux/can/bcm.h
4657 F:      include/uapi/linux/can/gw.h
4658 F:      include/uapi/linux/can/isotp.h
4659 F:      include/uapi/linux/can/raw.h
4660 F:      net/can/
4661
4662 CAN-J1939 NETWORK LAYER
4663 M:      Robin van der Gracht <robin@protonic.nl>
4664 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4665 R:      kernel@pengutronix.de
4666 L:      linux-can@vger.kernel.org
4667 S:      Maintained
4668 F:      Documentation/networking/j1939.rst
4669 F:      include/uapi/linux/can/j1939.h
4670 F:      net/can/j1939/
4671
4672 CAPABILITIES
4673 M:      Serge Hallyn <serge@hallyn.com>
4674 L:      linux-security-module@vger.kernel.org
4675 S:      Supported
4676 F:      include/linux/capability.h
4677 F:      include/uapi/linux/capability.h
4678 F:      kernel/capability.c
4679 F:      security/commoncap.c
4680
4681 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4682 M:      Kevin Tsai <ktsai@capellamicro.com>
4683 S:      Maintained
4684 F:      drivers/iio/light/cm*
4685
4686 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4687 M:      Christian Lamparter <chunkeey@googlemail.com>
4688 L:      linux-wireless@vger.kernel.org
4689 S:      Maintained
4690 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4691 F:      drivers/net/wireless/ath/carl9170/
4692
4693 CAVIUM I2C DRIVER
4694 M:      Robert Richter <rric@kernel.org>
4695 S:      Odd Fixes
4696 W:      http://www.marvell.com
4697 F:      drivers/i2c/busses/i2c-octeon*
4698 F:      drivers/i2c/busses/i2c-thunderx*
4699
4700 CAVIUM LIQUIDIO NETWORK DRIVER
4701 M:      Derek Chickles <dchickles@marvell.com>
4702 M:      Satanand Burla <sburla@marvell.com>
4703 M:      Felix Manlunas <fmanlunas@marvell.com>
4704 L:      netdev@vger.kernel.org
4705 S:      Supported
4706 W:      http://www.marvell.com
4707 F:      drivers/net/ethernet/cavium/liquidio/
4708
4709 CAVIUM MMC DRIVER
4710 M:      Robert Richter <rric@kernel.org>
4711 S:      Odd Fixes
4712 W:      http://www.marvell.com
4713 F:      drivers/mmc/host/cavium*
4714
4715 CAVIUM OCTEON-TX CRYPTO DRIVER
4716 M:      George Cherian <gcherian@marvell.com>
4717 L:      linux-crypto@vger.kernel.org
4718 S:      Supported
4719 W:      http://www.marvell.com
4720 F:      drivers/crypto/cavium/cpt/
4721
4722 CAVIUM THUNDERX2 ARM64 SOC
4723 M:      Robert Richter <rric@kernel.org>
4724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4727 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4728
4729 CBS/ETF/TAPRIO QDISCS
4730 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4731 S:      Maintained
4732 L:      netdev@vger.kernel.org
4733 F:      net/sched/sch_cbs.c
4734 F:      net/sched/sch_etf.c
4735 F:      net/sched/sch_taprio.c
4736
4737 CC2520 IEEE-802.15.4 RADIO DRIVER
4738 M:      Varka Bhadram <varkabhadram@gmail.com>
4739 L:      linux-wpan@vger.kernel.org
4740 S:      Maintained
4741 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4742 F:      drivers/net/ieee802154/cc2520.c
4743 F:      include/linux/spi/cc2520.h
4744
4745 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4746 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4750 F:      drivers/crypto/ccree/
4751
4752 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4753 M:      Hadar Gat <hadar.gat@arm.com>
4754 L:      linux-crypto@vger.kernel.org
4755 S:      Supported
4756 F:      drivers/char/hw_random/cctrng.c
4757 F:      drivers/char/hw_random/cctrng.h
4758 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4759 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4760
4761 CEC FRAMEWORK
4762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4763 L:      linux-media@vger.kernel.org
4764 S:      Supported
4765 W:      http://linuxtv.org
4766 T:      git git://linuxtv.org/media_tree.git
4767 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4768 F:      Documentation/devicetree/bindings/media/cec.txt
4769 F:      Documentation/driver-api/media/cec-core.rst
4770 F:      Documentation/userspace-api/media/cec
4771 F:      drivers/media/cec/
4772 F:      drivers/media/rc/keymaps/rc-cec.c
4773 F:      include/media/cec-notifier.h
4774 F:      include/media/cec.h
4775 F:      include/uapi/linux/cec-funcs.h
4776 F:      include/uapi/linux/cec.h
4777
4778 CEC GPIO DRIVER
4779 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4780 L:      linux-media@vger.kernel.org
4781 S:      Supported
4782 W:      http://linuxtv.org
4783 T:      git git://linuxtv.org/media_tree.git
4784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4785 F:      drivers/media/cec/platform/cec-gpio/
4786
4787 CELL BROADBAND ENGINE ARCHITECTURE
4788 M:      Arnd Bergmann <arnd@arndb.de>
4789 L:      linuxppc-dev@lists.ozlabs.org
4790 S:      Supported
4791 W:      http://www.ibm.com/developerworks/power/cell/
4792 F:      arch/powerpc/include/asm/cell*.h
4793 F:      arch/powerpc/include/asm/spu*.h
4794 F:      arch/powerpc/include/uapi/asm/spu*.h
4795 F:      arch/powerpc/platforms/cell/
4796
4797 CELLWISE CW2015 BATTERY DRIVER
4798 M:      Tobias Schrammm <t.schramm@manjaro.org>
4799 S:      Maintained
4800 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4801 F:      drivers/power/supply/cw2015_battery.c
4802
4803 CEPH COMMON CODE (LIBCEPH)
4804 M:      Ilya Dryomov <idryomov@gmail.com>
4805 M:      Xiubo Li <xiubli@redhat.com>
4806 R:      Jeff Layton <jlayton@kernel.org>
4807 L:      ceph-devel@vger.kernel.org
4808 S:      Supported
4809 W:      http://ceph.com/
4810 T:      git git://github.com/ceph/ceph-client.git
4811 F:      include/linux/ceph/
4812 F:      include/linux/crush/
4813 F:      net/ceph/
4814
4815 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4816 M:      Xiubo Li <xiubli@redhat.com>
4817 M:      Ilya Dryomov <idryomov@gmail.com>
4818 R:      Jeff Layton <jlayton@kernel.org>
4819 L:      ceph-devel@vger.kernel.org
4820 S:      Supported
4821 W:      http://ceph.com/
4822 T:      git git://github.com/ceph/ceph-client.git
4823 F:      Documentation/filesystems/ceph.rst
4824 F:      fs/ceph/
4825
4826 CERTIFICATE HANDLING
4827 M:      David Howells <dhowells@redhat.com>
4828 M:      David Woodhouse <dwmw2@infradead.org>
4829 L:      keyrings@vger.kernel.org
4830 S:      Maintained
4831 F:      Documentation/admin-guide/module-signing.rst
4832 F:      certs/
4833 F:      scripts/sign-file.c
4834 F:      tools/certs/
4835
4836 CFAG12864B LCD DRIVER
4837 M:      Miguel Ojeda <ojeda@kernel.org>
4838 S:      Maintained
4839 F:      drivers/auxdisplay/cfag12864b.c
4840 F:      include/linux/cfag12864b.h
4841
4842 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4843 M:      Miguel Ojeda <ojeda@kernel.org>
4844 S:      Maintained
4845 F:      drivers/auxdisplay/cfag12864bfb.c
4846 F:      include/linux/cfag12864b.h
4847
4848 CHAR and MISC DRIVERS
4849 M:      Arnd Bergmann <arnd@arndb.de>
4850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4851 S:      Supported
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4853 F:      drivers/char/
4854 F:      drivers/misc/
4855 F:      include/linux/miscdevice.h
4856 X:      drivers/char/agp/
4857 X:      drivers/char/hw_random/
4858 X:      drivers/char/ipmi/
4859 X:      drivers/char/random.c
4860 X:      drivers/char/tpm/
4861
4862 CHECKPATCH
4863 M:      Andy Whitcroft <apw@canonical.com>
4864 M:      Joe Perches <joe@perches.com>
4865 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4866 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4867 S:      Maintained
4868 F:      scripts/checkpatch.pl
4869
4870 CHECKPATCH DOCUMENTATION
4871 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4872 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4873 R:      Joe Perches <joe@perches.com>
4874 S:      Maintained
4875 F:      Documentation/dev-tools/checkpatch.rst
4876
4877 CHINESE DOCUMENTATION
4878 M:      Alex Shi <alexs@kernel.org>
4879 M:      Yanteng Si <siyanteng@loongson.cn>
4880 S:      Maintained
4881 F:      Documentation/translations/zh_CN/
4882
4883 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4884 M:      Peter Chen <peter.chen@kernel.org>
4885 L:      linux-usb@vger.kernel.org
4886 S:      Maintained
4887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4888 F:      drivers/usb/chipidea/
4889
4890 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4891 M:      Hans de Goede <hdegoede@redhat.com>
4892 L:      linux-input@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4895 F:      drivers/input/touchscreen/chipone_icn8318.c
4896
4897 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4898 M:      Hans de Goede <hdegoede@redhat.com>
4899 L:      linux-input@vger.kernel.org
4900 S:      Maintained
4901 F:      drivers/input/touchscreen/chipone_icn8505.c
4902
4903 CHROME HARDWARE PLATFORM SUPPORT
4904 M:      Benson Leung <bleung@chromium.org>
4905 L:      chrome-platform@lists.linux.dev
4906 S:      Maintained
4907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4908 F:      drivers/platform/chrome/
4909
4910 CHROMEOS EC CODEC DRIVER
4911 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4912 M:      Tzung-Bi Shih <tzungbi@google.com>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4917 F:      sound/soc/codecs/cros_ec_codec.*
4918
4919 CHROMEOS EC SUBDRIVERS
4920 M:      Benson Leung <bleung@chromium.org>
4921 R:      Guenter Roeck <groeck@chromium.org>
4922 L:      chrome-platform@lists.linux.dev
4923 S:      Maintained
4924 F:      drivers/power/supply/cros_usbpd-charger.c
4925 N:      cros_ec
4926 N:      cros-ec
4927
4928 CHROMEOS EC USB TYPE-C DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_ec_typec.c
4933 F:      drivers/platform/chrome/cros_typec_switch.c
4934
4935 CHROMEOS EC USB PD NOTIFY DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_usbpd_notify.c
4940 F:      include/linux/platform_data/cros_usbpd_notify.h
4941
4942 CHRONTEL CH7322 CEC DRIVER
4943 M:      Joe Tessler <jrt@google.com>
4944 L:      linux-media@vger.kernel.org
4945 S:      Maintained
4946 T:      git git://linuxtv.org/media_tree.git
4947 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4948 F:      drivers/media/cec/i2c/ch7322.c
4949
4950 CIRRUS LOGIC AUDIO CODEC DRIVERS
4951 M:      James Schulman <james.schulman@cirrus.com>
4952 M:      David Rhodes <david.rhodes@cirrus.com>
4953 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4956 L:      patches@opensource.cirrus.com
4957 S:      Maintained
4958 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4959 F:      include/dt-bindings/sound/cs*
4960 F:      sound/pci/hda/cs*
4961 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4962 F:      sound/soc/codecs/cs*
4963
4964 CIRRUS LOGIC DSP FIRMWARE DRIVER
4965 M:      Simon Trimmer <simont@opensource.cirrus.com>
4966 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4967 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4968 L:      patches@opensource.cirrus.com
4969 S:      Supported
4970 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4971 T:      git https://github.com/CirrusLogic/linux-drivers.git
4972 F:      drivers/firmware/cirrus/*
4973 F:      include/linux/firmware/cirrus/*
4974
4975 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4976 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4977 L:      netdev@vger.kernel.org
4978 S:      Maintained
4979 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4980
4981 CIRRUS LOGIC LOCHNAGAR DRIVER
4982 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4983 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4984 L:      patches@opensource.cirrus.com
4985 S:      Supported
4986 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4987 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4988 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4991 F:      Documentation/hwmon/lochnagar.rst
4992 F:      drivers/clk/clk-lochnagar.c
4993 F:      drivers/hwmon/lochnagar-hwmon.c
4994 F:      drivers/mfd/lochnagar-i2c.c
4995 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4996 F:      drivers/regulator/lochnagar-regulator.c
4997 F:      include/dt-bindings/clock/lochnagar.h
4998 F:      include/dt-bindings/pinctrl/lochnagar.h
4999 F:      include/linux/mfd/lochnagar*
5000 F:      sound/soc/codecs/lochnagar-sc.c
5001
5002 CIRRUS LOGIC MADERA CODEC DRIVERS
5003 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Supported
5008 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5009 T:      git https://github.com/CirrusLogic/linux-drivers.git
5010 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5011 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5012 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5013 F:      drivers/gpio/gpio-madera*
5014 F:      drivers/irqchip/irq-madera*
5015 F:      drivers/mfd/cs47l*
5016 F:      drivers/mfd/madera*
5017 F:      drivers/pinctrl/cirrus/*
5018 F:      include/dt-bindings/sound/madera*
5019 F:      include/linux/irqchip/irq-madera*
5020 F:      include/linux/mfd/madera/*
5021 F:      include/sound/madera*
5022 F:      sound/soc/codecs/cs47l*
5023 F:      sound/soc/codecs/madera*
5024
5025 CISCO FCOE HBA DRIVER
5026 M:      Satish Kharat <satishkh@cisco.com>
5027 M:      Sesidhar Baddela <sebaddel@cisco.com>
5028 M:      Karan Tilak Kumar <kartilak@cisco.com>
5029 L:      linux-scsi@vger.kernel.org
5030 S:      Supported
5031 F:      drivers/scsi/fnic/
5032
5033 CISCO SCSI HBA DRIVER
5034 M:      Karan Tilak Kumar <kartilak@cisco.com>
5035 M:      Sesidhar Baddela <sebaddel@cisco.com>
5036 L:      linux-scsi@vger.kernel.org
5037 S:      Supported
5038 F:      drivers/scsi/snic/
5039
5040 CISCO VIC ETHERNET NIC DRIVER
5041 M:      Christian Benvenuti <benve@cisco.com>
5042 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5043 S:      Supported
5044 F:      drivers/net/ethernet/cisco/enic/
5045
5046 CISCO VIC LOW LATENCY NIC DRIVER
5047 M:      Christian Benvenuti <benve@cisco.com>
5048 M:      Nelson Escobar <neescoba@cisco.com>
5049 S:      Supported
5050 F:      drivers/infiniband/hw/usnic/
5051
5052 CLANG-FORMAT FILE
5053 M:      Miguel Ojeda <ojeda@kernel.org>
5054 S:      Maintained
5055 F:      .clang-format
5056
5057 CLANG/LLVM BUILD SUPPORT
5058 M:      Nathan Chancellor <nathan@kernel.org>
5059 M:      Nick Desaulniers <ndesaulniers@google.com>
5060 R:      Tom Rix <trix@redhat.com>
5061 L:      llvm@lists.linux.dev
5062 S:      Supported
5063 W:      https://clangbuiltlinux.github.io/
5064 B:      https://github.com/ClangBuiltLinux/linux/issues
5065 C:      irc://irc.libera.chat/clangbuiltlinux
5066 F:      Documentation/kbuild/llvm.rst
5067 F:      include/linux/compiler-clang.h
5068 F:      scripts/Makefile.clang
5069 F:      scripts/clang-tools/
5070 K:      \b(?i:clang|llvm)\b
5071
5072 CLANG CONTROL FLOW INTEGRITY SUPPORT
5073 M:      Sami Tolvanen <samitolvanen@google.com>
5074 M:      Kees Cook <keescook@chromium.org>
5075 R:      Nathan Chancellor <nathan@kernel.org>
5076 R:      Nick Desaulniers <ndesaulniers@google.com>
5077 L:      llvm@lists.linux.dev
5078 S:      Supported
5079 B:      https://github.com/ClangBuiltLinux/linux/issues
5080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5081 F:      include/linux/cfi.h
5082 F:      kernel/cfi.c
5083
5084 CLK API
5085 M:      Russell King <linux@armlinux.org.uk>
5086 L:      linux-clk@vger.kernel.org
5087 S:      Maintained
5088 F:      include/linux/clk.h
5089
5090 CLOCKSOURCE, CLOCKEVENT DRIVERS
5091 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5092 M:      Thomas Gleixner <tglx@linutronix.de>
5093 L:      linux-kernel@vger.kernel.org
5094 S:      Supported
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5096 F:      Documentation/devicetree/bindings/timer/
5097 F:      drivers/clocksource/
5098
5099 CMPC ACPI DRIVER
5100 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5101 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5102 L:      platform-driver-x86@vger.kernel.org
5103 S:      Supported
5104 F:      drivers/platform/x86/classmate-laptop.c
5105
5106 COBALT MEDIA DRIVER
5107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5108 L:      linux-media@vger.kernel.org
5109 S:      Supported
5110 W:      https://linuxtv.org
5111 T:      git git://linuxtv.org/media_tree.git
5112 F:      drivers/media/pci/cobalt/
5113
5114 COCCINELLE/Semantic Patches (SmPL)
5115 M:      Julia Lawall <Julia.Lawall@inria.fr>
5116 M:      Nicolas Palix <nicolas.palix@imag.fr>
5117 L:      cocci@inria.fr (moderated for non-subscribers)
5118 S:      Supported
5119 W:      https://coccinelle.gitlabpages.inria.fr/website/
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5121 F:      Documentation/dev-tools/coccinelle.rst
5122 F:      scripts/coccicheck
5123 F:      scripts/coccinelle/
5124
5125 CODA FILE SYSTEM
5126 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5127 M:      coda@cs.cmu.edu
5128 L:      codalist@coda.cs.cmu.edu
5129 S:      Maintained
5130 W:      http://www.coda.cs.cmu.edu/
5131 F:      Documentation/filesystems/coda.rst
5132 F:      fs/coda/
5133 F:      include/linux/coda*.h
5134 F:      include/uapi/linux/coda*.h
5135
5136 CODA V4L2 MEM2MEM DRIVER
5137 M:      Philipp Zabel <p.zabel@pengutronix.de>
5138 L:      linux-media@vger.kernel.org
5139 S:      Maintained
5140 F:      Documentation/devicetree/bindings/media/coda.yaml
5141 F:      drivers/media/platform/chips-media/
5142
5143 CODE OF CONDUCT
5144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5145 S:      Supported
5146 F:      Documentation/process/code-of-conduct-interpretation.rst
5147 F:      Documentation/process/code-of-conduct.rst
5148
5149 COMEDI DRIVERS
5150 M:      Ian Abbott <abbotti@mev.co.uk>
5151 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5152 S:      Odd Fixes
5153 F:      drivers/comedi/
5154 F:      include/linux/comedi/
5155 F:      include/uapi/linux/comedi.h
5156
5157 COMMON CLK FRAMEWORK
5158 M:      Michael Turquette <mturquette@baylibre.com>
5159 M:      Stephen Boyd <sboyd@kernel.org>
5160 L:      linux-clk@vger.kernel.org
5161 S:      Maintained
5162 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5164 F:      Documentation/devicetree/bindings/clock/
5165 F:      drivers/clk/
5166 F:      include/dt-bindings/clock/
5167 F:      include/linux/clk-pr*
5168 F:      include/linux/clk/
5169 F:      include/linux/of_clk.h
5170 X:      drivers/clk/clkdev.c
5171
5172 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5173 M:      Steve French <sfrench@samba.org>
5174 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5175 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5176 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5177 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5178 L:      linux-cifs@vger.kernel.org
5179 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5180 S:      Supported
5181 W:      https://wiki.samba.org/index.php/LinuxCIFS
5182 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5183 F:      Documentation/admin-guide/cifs/
5184 F:      fs/cifs/
5185 F:      fs/smbfs_common/
5186 F:      include/uapi/linux/cifs
5187
5188 COMPACTPCI HOTPLUG CORE
5189 M:      Scott Murray <scott@spiteful.org>
5190 L:      linux-pci@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/pci/hotplug/cpci_hotplug*
5193
5194 COMPACTPCI HOTPLUG GENERIC DRIVER
5195 M:      Scott Murray <scott@spiteful.org>
5196 L:      linux-pci@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/pci/hotplug/cpcihp_generic.c
5199
5200 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5201 M:      Scott Murray <scott@spiteful.org>
5202 L:      linux-pci@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5205
5206 COMPAL LAPTOP SUPPORT
5207 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5208 L:      platform-driver-x86@vger.kernel.org
5209 S:      Maintained
5210 F:      drivers/platform/x86/compal-laptop.c
5211
5212 COMPILER ATTRIBUTES
5213 M:      Miguel Ojeda <ojeda@kernel.org>
5214 R:      Nick Desaulniers <ndesaulniers@google.com>
5215 S:      Maintained
5216 F:      include/linux/compiler_attributes.h
5217
5218 COMPUTE EXPRESS LINK (CXL)
5219 M:      Alison Schofield <alison.schofield@intel.com>
5220 M:      Vishal Verma <vishal.l.verma@intel.com>
5221 M:      Ira Weiny <ira.weiny@intel.com>
5222 M:      Ben Widawsky <bwidawsk@kernel.org>
5223 M:      Dan Williams <dan.j.williams@intel.com>
5224 L:      linux-cxl@vger.kernel.org
5225 S:      Maintained
5226 F:      drivers/cxl/
5227 F:      include/uapi/linux/cxl_mem.h
5228
5229 CONEXANT ACCESSRUNNER USB DRIVER
5230 L:      accessrunner-general@lists.sourceforge.net
5231 S:      Orphan
5232 W:      http://accessrunner.sourceforge.net/
5233 F:      drivers/usb/atm/cxacru.c
5234
5235 CONFIGFS
5236 M:      Joel Becker <jlbec@evilplan.org>
5237 M:      Christoph Hellwig <hch@lst.de>
5238 S:      Supported
5239 T:      git git://git.infradead.org/users/hch/configfs.git
5240 F:      fs/configfs/
5241 F:      include/linux/configfs.h
5242 F:      samples/configfs/
5243
5244 CONSOLE SUBSYSTEM
5245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5246 S:      Supported
5247 F:      drivers/video/console/
5248 F:      include/linux/console*
5249
5250 CONTEXT TRACKING
5251 M:      Frederic Weisbecker <frederic@kernel.org>
5252 M:      "Paul E. McKenney" <paulmck@kernel.org>
5253 S:      Maintained
5254 F:      kernel/context_tracking.c
5255 F:      include/linux/context_tracking*
5256
5257 CONTROL GROUP (CGROUP)
5258 M:      Tejun Heo <tj@kernel.org>
5259 M:      Zefan Li <lizefan.x@bytedance.com>
5260 M:      Johannes Weiner <hannes@cmpxchg.org>
5261 L:      cgroups@vger.kernel.org
5262 S:      Maintained
5263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5264 F:      Documentation/admin-guide/cgroup-v1/
5265 F:      Documentation/admin-guide/cgroup-v2.rst
5266 F:      include/linux/cgroup*
5267 F:      kernel/cgroup/
5268 F:      tools/testing/selftests/cgroup/
5269
5270 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5271 M:      Tejun Heo <tj@kernel.org>
5272 M:      Jens Axboe <axboe@kernel.dk>
5273 L:      cgroups@vger.kernel.org
5274 L:      linux-block@vger.kernel.org
5275 T:      git git://git.kernel.dk/linux-block
5276 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5277 F:      block/bfq-cgroup.c
5278 F:      block/blk-cgroup.c
5279 F:      block/blk-iolatency.c
5280 F:      block/blk-throttle.c
5281 F:      include/linux/blk-cgroup.h
5282
5283 CONTROL GROUP - CPUSET
5284 M:      Waiman Long <longman@redhat.com>
5285 M:      Zefan Li <lizefan.x@bytedance.com>
5286 L:      cgroups@vger.kernel.org
5287 S:      Maintained
5288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5289 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5290 F:      include/linux/cpuset.h
5291 F:      kernel/cgroup/cpuset.c
5292
5293 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 M:      Michal Hocko <mhocko@kernel.org>
5296 M:      Roman Gushchin <roman.gushchin@linux.dev>
5297 M:      Shakeel Butt <shakeelb@google.com>
5298 R:      Muchun Song <songmuchun@bytedance.com>
5299 L:      cgroups@vger.kernel.org
5300 L:      linux-mm@kvack.org
5301 S:      Maintained
5302 F:      mm/memcontrol.c
5303 F:      mm/swap_cgroup.c
5304 F:      tools/testing/selftests/cgroup/memcg_protection.m
5305 F:      tools/testing/selftests/cgroup/test_kmem.c
5306 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5307
5308 CORETEMP HARDWARE MONITORING DRIVER
5309 M:      Fenghua Yu <fenghua.yu@intel.com>
5310 L:      linux-hwmon@vger.kernel.org
5311 S:      Maintained
5312 F:      Documentation/hwmon/coretemp.rst
5313 F:      drivers/hwmon/coretemp.c
5314
5315 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5316 M:      Marius Zachmann <mail@mariuszachmann.de>
5317 L:      linux-hwmon@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/hwmon/corsair-cpro.c
5320
5321 CORSAIR-PSU HARDWARE MONITOR DRIVER
5322 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5323 L:      linux-hwmon@vger.kernel.org
5324 S:      Maintained
5325 F:      Documentation/hwmon/corsair-psu.rst
5326 F:      drivers/hwmon/corsair-psu.c
5327
5328 COUNTER SUBSYSTEM
5329 M:      William Breathitt Gray <william.gray@linaro.org>
5330 L:      linux-iio@vger.kernel.org
5331 S:      Maintained
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5333 F:      Documentation/ABI/testing/sysfs-bus-counter
5334 F:      Documentation/driver-api/generic-counter.rst
5335 F:      drivers/counter/
5336 F:      include/linux/counter.h
5337 F:      include/uapi/linux/counter.h
5338 F:      tools/counter/
5339
5340 CP2615 I2C DRIVER
5341 M:      Bence Csókás <bence98@sch.bme.hu>
5342 S:      Maintained
5343 F:      drivers/i2c/busses/i2c-cp2615.c
5344
5345 CPMAC ETHERNET DRIVER
5346 M:      Florian Fainelli <f.fainelli@gmail.com>
5347 L:      netdev@vger.kernel.org
5348 S:      Maintained
5349 F:      drivers/net/ethernet/ti/cpmac.c
5350
5351 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5352 M:      Viresh Kumar <viresh.kumar@linaro.org>
5353 M:      Sudeep Holla <sudeep.holla@arm.com>
5354 L:      linux-pm@vger.kernel.org
5355 S:      Maintained
5356 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5357 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5358
5359 CPU FREQUENCY SCALING FRAMEWORK
5360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5361 M:      Viresh Kumar <viresh.kumar@linaro.org>
5362 L:      linux-pm@vger.kernel.org
5363 S:      Maintained
5364 B:      https://bugzilla.kernel.org
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5367 F:      Documentation/admin-guide/pm/cpufreq.rst
5368 F:      Documentation/admin-guide/pm/intel_pstate.rst
5369 F:      Documentation/cpu-freq/
5370 F:      Documentation/devicetree/bindings/cpufreq/
5371 F:      drivers/cpufreq/
5372 F:      include/linux/cpufreq.h
5373 F:      include/linux/sched/cpufreq.h
5374 F:      kernel/sched/cpufreq*.c
5375 F:      tools/testing/selftests/cpufreq/
5376
5377 CPU IDLE TIME MANAGEMENT FRAMEWORK
5378 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5379 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5380 L:      linux-pm@vger.kernel.org
5381 S:      Maintained
5382 B:      https://bugzilla.kernel.org
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5384 F:      Documentation/admin-guide/pm/cpuidle.rst
5385 F:      Documentation/driver-api/pm/cpuidle.rst
5386 F:      drivers/cpuidle/
5387 F:      include/linux/cpuidle.h
5388
5389 CPU POWER MONITORING SUBSYSTEM
5390 M:      Thomas Renninger <trenn@suse.com>
5391 M:      Shuah Khan <shuah@kernel.org>
5392 M:      Shuah Khan <skhan@linuxfoundation.org>
5393 L:      linux-pm@vger.kernel.org
5394 S:      Maintained
5395 F:      tools/power/cpupower/
5396
5397 CPUID/MSR DRIVER
5398 M:      "H. Peter Anvin" <hpa@zytor.com>
5399 S:      Maintained
5400 F:      arch/x86/kernel/cpuid.c
5401 F:      arch/x86/kernel/msr.c
5402
5403 CPUIDLE DRIVER - ARM BIG LITTLE
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Maintained
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5410 F:      drivers/cpuidle/cpuidle-big_little.c
5411
5412 CPUIDLE DRIVER - ARM EXYNOS
5413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5414 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5415 M:      Kukjin Kim <kgene@kernel.org>
5416 L:      linux-pm@vger.kernel.org
5417 L:      linux-samsung-soc@vger.kernel.org
5418 S:      Supported
5419 F:      arch/arm/mach-exynos/pm.c
5420 F:      drivers/cpuidle/cpuidle-exynos.c
5421 F:      include/linux/platform_data/cpuidle-exynos.h
5422
5423 CPUIDLE DRIVER - ARM PSCI
5424 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5425 M:      Sudeep Holla <sudeep.holla@arm.com>
5426 L:      linux-pm@vger.kernel.org
5427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5428 S:      Supported
5429 F:      drivers/cpuidle/cpuidle-psci.c
5430
5431 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5432 M:      Ulf Hansson <ulf.hansson@linaro.org>
5433 L:      linux-pm@vger.kernel.org
5434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5435 S:      Supported
5436 F:      drivers/cpuidle/cpuidle-psci.h
5437 F:      drivers/cpuidle/cpuidle-psci-domain.c
5438
5439 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5440 M:      Ulf Hansson <ulf.hansson@linaro.org>
5441 L:      linux-pm@vger.kernel.org
5442 S:      Supported
5443 F:      drivers/cpuidle/dt_idle_genpd.c
5444 F:      drivers/cpuidle/dt_idle_genpd.h
5445
5446 CPUIDLE DRIVER - RISC-V SBI
5447 M:      Anup Patel <anup@brainfault.org>
5448 L:      linux-pm@vger.kernel.org
5449 L:      linux-riscv@lists.infradead.org
5450 S:      Maintained
5451 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5452
5453 CRAMFS FILESYSTEM
5454 M:      Nicolas Pitre <nico@fluxnic.net>
5455 S:      Maintained
5456 F:      Documentation/filesystems/cramfs.rst
5457 F:      fs/cramfs/
5458
5459 CREATIVE SB0540
5460 M:      Bastien Nocera <hadess@hadess.net>
5461 L:      linux-input@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/hid/hid-creative-sb0540.c
5464
5465 CRYPTO API
5466 M:      Herbert Xu <herbert@gondor.apana.org.au>
5467 M:      "David S. Miller" <davem@davemloft.net>
5468 L:      linux-crypto@vger.kernel.org
5469 S:      Maintained
5470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5472 F:      Documentation/crypto/
5473 F:      Documentation/devicetree/bindings/crypto/
5474 F:      arch/*/crypto/
5475 F:      crypto/
5476 F:      drivers/crypto/
5477 F:      include/crypto/
5478 F:      include/linux/crypto*
5479 F:      lib/crypto/
5480
5481 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5482 M:      Neil Horman <nhorman@tuxdriver.com>
5483 L:      linux-crypto@vger.kernel.org
5484 S:      Maintained
5485 F:      crypto/ansi_cprng.c
5486 F:      crypto/rng.c
5487
5488 CS3308 MEDIA DRIVER
5489 M:      Hans Verkuil <hverkuil@xs4all.nl>
5490 L:      linux-media@vger.kernel.org
5491 S:      Odd Fixes
5492 W:      http://linuxtv.org
5493 T:      git git://linuxtv.org/media_tree.git
5494 F:      drivers/media/i2c/cs3308.c
5495
5496 CS5535 Audio ALSA driver
5497 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5498 S:      Maintained
5499 F:      sound/pci/cs5535audio/
5500
5501 CSI DRIVERS FOR ALLWINNER V3s
5502 M:      Yong Deng <yong.deng@magewell.com>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 T:      git git://linuxtv.org/media_tree.git
5506 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5507 F:      drivers/media/platform/sunxi/sun6i-csi/
5508
5509 CTU CAN FD DRIVER
5510 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5511 M:      Ondrej Ille <ondrej.ille@gmail.com>
5512 L:      linux-can@vger.kernel.org
5513 S:      Maintained
5514 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5515 F:      drivers/net/can/ctucanfd/
5516
5517 CW1200 WLAN driver
5518 M:      Solomon Peachy <pizza@shaftnet.org>
5519 S:      Maintained
5520 F:      drivers/net/wireless/st/cw1200/
5521
5522 CX18 VIDEO4LINUX DRIVER
5523 M:      Andy Walls <awalls@md.metrocast.net>
5524 L:      linux-media@vger.kernel.org
5525 S:      Maintained
5526 W:      https://linuxtv.org
5527 T:      git git://linuxtv.org/media_tree.git
5528 F:      drivers/media/pci/cx18/
5529 F:      include/uapi/linux/ivtv*
5530
5531 CX2341X MPEG ENCODER HELPER MODULE
5532 M:      Hans Verkuil <hverkuil@xs4all.nl>
5533 L:      linux-media@vger.kernel.org
5534 S:      Maintained
5535 W:      https://linuxtv.org
5536 T:      git git://linuxtv.org/media_tree.git
5537 F:      drivers/media/common/cx2341x*
5538 F:      include/media/drv-intf/cx2341x.h
5539
5540 CX24120 MEDIA DRIVER
5541 M:      Jemma Denson <jdenson@gmail.com>
5542 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 F:      drivers/media/dvb-frontends/cx24120*
5548
5549 CX88 VIDEO4LINUX DRIVER
5550 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5551 L:      linux-media@vger.kernel.org
5552 S:      Odd fixes
5553 W:      https://linuxtv.org
5554 T:      git git://linuxtv.org/media_tree.git
5555 F:      Documentation/driver-api/media/drivers/cx88*
5556 F:      drivers/media/pci/cx88/
5557
5558 CXD2820R MEDIA DRIVER
5559 M:      Antti Palosaari <crope@iki.fi>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 W:      http://palosaari.fi/linux/
5564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5565 T:      git git://linuxtv.org/anttip/media_tree.git
5566 F:      drivers/media/dvb-frontends/cxd2820r*
5567
5568 CXGB3 ETHERNET DRIVER (CXGB3)
5569 M:      Raju Rangoju <rajur@chelsio.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Supported
5572 W:      http://www.chelsio.com
5573 F:      drivers/net/ethernet/chelsio/cxgb3/
5574
5575 CXGB3 ISCSI DRIVER (CXGB3I)
5576 M:      Varun Prakash <varun@chelsio.com>
5577 L:      linux-scsi@vger.kernel.org
5578 S:      Supported
5579 W:      http://www.chelsio.com
5580 F:      drivers/scsi/cxgbi/cxgb3i
5581
5582 CXGB4 CRYPTO DRIVER (chcr)
5583 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5584 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5585 M:      Rohit Maheshwari <rohitm@chelsio.com>
5586 L:      linux-crypto@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.chelsio.com
5589 F:      drivers/crypto/chelsio
5590
5591 CXGB4 INLINE CRYPTO DRIVER
5592 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5593 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5594 M:      Rohit Maheshwari <rohitm@chelsio.com>
5595 L:      netdev@vger.kernel.org
5596 S:      Supported
5597 W:      http://www.chelsio.com
5598 F:      drivers/net/ethernet/chelsio/inline_crypto/
5599
5600 CXGB4 ETHERNET DRIVER (CXGB4)
5601 M:      Raju Rangoju <rajur@chelsio.com>
5602 L:      netdev@vger.kernel.org
5603 S:      Supported
5604 W:      http://www.chelsio.com
5605 F:      drivers/net/ethernet/chelsio/cxgb4/
5606
5607 CXGB4 ISCSI DRIVER (CXGB4I)
5608 M:      Varun Prakash <varun@chelsio.com>
5609 L:      linux-scsi@vger.kernel.org
5610 S:      Supported
5611 W:      http://www.chelsio.com
5612 F:      drivers/scsi/cxgbi/cxgb4i
5613
5614 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5615 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5616 L:      linux-rdma@vger.kernel.org
5617 S:      Supported
5618 W:      http://www.openfabrics.org
5619 F:      drivers/infiniband/hw/cxgb4/
5620 F:      include/uapi/rdma/cxgb4-abi.h
5621
5622 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5628
5629 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5630 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5631 M:      Andrew Donnellan <ajd@linux.ibm.com>
5632 L:      linuxppc-dev@lists.ozlabs.org
5633 S:      Supported
5634 F:      Documentation/ABI/testing/sysfs-class-cxl
5635 F:      Documentation/powerpc/cxl.rst
5636 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5637 F:      drivers/misc/cxl/
5638 F:      include/misc/cxl*
5639 F:      include/uapi/misc/cxl.h
5640
5641 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5642 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5643 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5644 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5645 L:      linux-scsi@vger.kernel.org
5646 S:      Supported
5647 F:      Documentation/powerpc/cxlflash.rst
5648 F:      drivers/scsi/cxlflash/
5649 F:      include/uapi/scsi/cxlflash_ioctl.h
5650
5651 CYBERPRO FB DRIVER
5652 M:      Russell King <linux@armlinux.org.uk>
5653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5654 S:      Maintained
5655 W:      http://www.armlinux.org.uk/
5656 F:      drivers/video/fbdev/cyber2000fb.*
5657
5658 CYCLADES PC300 DRIVER
5659 S:      Orphan
5660 F:      drivers/net/wan/pc300*
5661
5662 CYPRESS_FIRMWARE MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 S:      Maintained
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 F:      drivers/media/common/cypress_firmware*
5671
5672 CYPRESS CY8C95X0 PINCTRL DRIVER
5673 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5674 L:      linux-gpio@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5677
5678 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5679 M:      Linus Walleij <linus.walleij@linaro.org>
5680 L:      linux-input@vger.kernel.org
5681 S:      Maintained
5682 F:      drivers/input/touchscreen/cy8ctma140.c
5683
5684 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5685 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5686 L:      linux-input@vger.kernel.org
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5689 F:      drivers/input/keyboard/cypress-sf.c
5690
5691 CYTTSP TOUCHSCREEN DRIVER
5692 M:      Linus Walleij <linus.walleij@linaro.org>
5693 L:      linux-input@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/input/touchscreen/cyttsp*
5696
5697 D-LINK DIR-685 TOUCHKEYS DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Supported
5701 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5702
5703 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5704 M:      Joshua Kinard <kumba@gentoo.org>
5705 S:      Maintained
5706 F:      drivers/rtc/rtc-ds1685.c
5707 F:      include/linux/rtc/ds1685.h
5708
5709 DAMA SLAVE for AX.25
5710 M:      Joerg Reuter <jreuter@yaina.de>
5711 L:      linux-hams@vger.kernel.org
5712 S:      Maintained
5713 W:      http://yaina.de/jreuter/
5714 W:      http://www.qsl.net/dl1bke/
5715 F:      net/ax25/af_ax25.c
5716 F:      net/ax25/ax25_dev.c
5717 F:      net/ax25/ax25_ds_*
5718 F:      net/ax25/ax25_in.c
5719 F:      net/ax25/ax25_out.c
5720 F:      net/ax25/ax25_timer.c
5721 F:      net/ax25/sysctl_net_ax25.c
5722
5723 DATA ACCESS MONITOR
5724 M:      SeongJae Park <sj@kernel.org>
5725 L:      damon@lists.linux.dev
5726 L:      linux-mm@kvack.org
5727 S:      Maintained
5728 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5729 F:      Documentation/admin-guide/mm/damon/
5730 F:      Documentation/mm/damon/
5731 F:      include/linux/damon.h
5732 F:      include/trace/events/damon.h
5733 F:      mm/damon/
5734 F:      tools/testing/selftests/damon/
5735
5736 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5737 L:      netdev@vger.kernel.org
5738 S:      Orphan
5739 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5740 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5741
5742 DC390/AM53C974 SCSI driver
5743 M:      Hannes Reinecke <hare@suse.com>
5744 L:      linux-scsi@vger.kernel.org
5745 S:      Maintained
5746 F:      drivers/scsi/am53c974.c
5747
5748 DC395x SCSI driver
5749 M:      Oliver Neukum <oliver@neukum.org>
5750 M:      Ali Akcaagac <aliakc@web.de>
5751 M:      Jamie Lenehan <lenehan@twibble.org>
5752 L:      dc395x@twibble.org
5753 S:      Maintained
5754 W:      http://twibble.org/dist/dc395x/
5755 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5756 F:      Documentation/scsi/dc395x.rst
5757 F:      drivers/scsi/dc395x.*
5758
5759 DCCP PROTOCOL
5760 L:      dccp@vger.kernel.org
5761 S:      Orphan
5762 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5763 F:      include/linux/dccp.h
5764 F:      include/linux/tfrc.h
5765 F:      include/uapi/linux/dccp.h
5766 F:      net/dccp/
5767
5768 DECSTATION PLATFORM SUPPORT
5769 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5770 L:      linux-mips@vger.kernel.org
5771 S:      Maintained
5772 W:      http://www.linux-mips.org/wiki/DECstation
5773 F:      arch/mips/dec/
5774 F:      arch/mips/include/asm/dec/
5775 F:      arch/mips/include/asm/mach-dec/
5776
5777 DEFXX FDDI NETWORK DRIVER
5778 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5779 S:      Maintained
5780 F:      drivers/net/fddi/defxx.*
5781
5782 DEFZA FDDI NETWORK DRIVER
5783 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5784 S:      Maintained
5785 F:      drivers/net/fddi/defza.*
5786
5787 DEINTERLACE DRIVERS FOR ALLWINNER H3
5788 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5789 L:      linux-media@vger.kernel.org
5790 S:      Maintained
5791 T:      git git://linuxtv.org/media_tree.git
5792 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5793 F:      drivers/media/platform/sunxi/sun8i-di/
5794
5795 DELL LAPTOP DRIVER
5796 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5797 M:      Pali Rohár <pali@kernel.org>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell-laptop.c
5801
5802 DELL LAPTOP FREEFALL DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-smo8800.c
5806
5807 DELL LAPTOP RBTN DRIVER
5808 M:      Pali Rohár <pali@kernel.org>
5809 S:      Maintained
5810 F:      drivers/platform/x86/dell/dell-rbtn.*
5811
5812 DELL LAPTOP SMM DRIVER
5813 M:      Pali Rohár <pali@kernel.org>
5814 S:      Maintained
5815 F:      Documentation/ABI/obsolete/procfs-i8k
5816 F:      drivers/hwmon/dell-smm-hwmon.c
5817 F:      include/uapi/linux/i8k.h
5818
5819 DELL REMOTE BIOS UPDATE DRIVER
5820 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5821 L:      platform-driver-x86@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/platform/x86/dell/dell_rbu.c
5824
5825 DELL SMBIOS DRIVER
5826 M:      Pali Rohár <pali@kernel.org>
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios.*
5831
5832 DELL SMBIOS SMM DRIVER
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5837
5838 DELL SMBIOS WMI DRIVER
5839 L:      Dell.Client.Kernel@dell.com
5840 L:      platform-driver-x86@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5843 F:      tools/wmi/dell-smbios-example.c
5844
5845 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5846 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5847 L:      platform-driver-x86@vger.kernel.org
5848 S:      Maintained
5849 F:      Documentation/driver-api/dcdbas.rst
5850 F:      drivers/platform/x86/dell/dcdbas.*
5851
5852 DELL WMI DESCRIPTOR DRIVER
5853 L:      Dell.Client.Kernel@dell.com
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5856
5857 DELL WMI SYSMAN DRIVER
5858 M:      Divya Bharathi <divya.bharathi@dell.com>
5859 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5860 L:      Dell.Client.Kernel@dell.com
5861 L:      platform-driver-x86@vger.kernel.org
5862 S:      Maintained
5863 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5864 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5865
5866 DELL WMI NOTIFICATIONS DRIVER
5867 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-base.c
5871
5872 DELL WMI HARDWARE PRIVACY SUPPORT
5873 M:      Perry Yuan <Perry.Yuan@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5878
5879 DELTA ST MEDIA DRIVER
5880 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5881 L:      linux-media@vger.kernel.org
5882 S:      Supported
5883 W:      https://linuxtv.org
5884 T:      git git://linuxtv.org/media_tree.git
5885 F:      drivers/media/platform/st/sti/delta
5886
5887 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5888 M:      Zev Weiss <zev@bewilderbeest.net>
5889 L:      linux-hwmon@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5892
5893 DELTA DPS920AB PSU DRIVER
5894 M:      Robert Marko <robert.marko@sartura.hr>
5895 L:      linux-hwmon@vger.kernel.org
5896 S:      Maintained
5897 F:      Documentation/hwmon/dps920ab.rst
5898 F:      drivers/hwmon/pmbus/dps920ab.c
5899
5900 DELTA NETWORKS TN48M CPLD DRIVERS
5901 M:      Robert Marko <robert.marko@sartura.hr>
5902 S:      Maintained
5903 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5904 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5905 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5906 F:      drivers/gpio/gpio-tn48m.c
5907 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5908
5909 DENALI NAND DRIVER
5910 L:      linux-mtd@lists.infradead.org
5911 S:      Orphan
5912 F:      drivers/mtd/nand/raw/denali*
5913
5914 DESIGNWARE EDMA CORE IP DRIVER
5915 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5916 L:      dmaengine@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/dma/dw-edma/
5919 F:      include/linux/dma/edma.h
5920
5921 DESIGNWARE XDATA IP DRIVER
5922 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5923 L:      linux-pci@vger.kernel.org
5924 S:      Maintained
5925 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5926 F:      drivers/misc/dw-xdata-pcie.c
5927
5928 DESIGNWARE USB2 DRD IP DRIVER
5929 M:      Minas Harutyunyan <hminas@synopsys.com>
5930 L:      linux-usb@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5933 F:      drivers/usb/dwc2/
5934
5935 DESIGNWARE USB3 DRD IP DRIVER
5936 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5937 L:      linux-usb@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/usb/dwc3/
5940
5941 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5942 M:      Andreas Klinger <ak@it-klinger.de>
5943 L:      linux-iio@vger.kernel.org
5944 S:      Maintained
5945 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5946 F:      drivers/iio/proximity/srf*.c
5947
5948 DEVICE COREDUMP (DEV_COREDUMP)
5949 M:      Johannes Berg <johannes@sipsolutions.net>
5950 L:      linux-kernel@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/base/devcoredump.c
5953 F:      include/linux/devcoredump.h
5954
5955 DEVICE DEPENDENCY HELPER SCRIPT
5956 M:      Saravana Kannan <saravanak@google.com>
5957 L:      linux-kernel@vger.kernel.org
5958 S:      Maintained
5959 F:      scripts/dev-needs.sh
5960
5961 DEVICE DIRECT ACCESS (DAX)
5962 M:      Dan Williams <dan.j.williams@intel.com>
5963 M:      Vishal Verma <vishal.l.verma@intel.com>
5964 M:      Dave Jiang <dave.jiang@intel.com>
5965 L:      nvdimm@lists.linux.dev
5966 S:      Supported
5967 F:      drivers/dax/
5968
5969 DEVICE FREQUENCY (DEVFREQ)
5970 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5971 M:      Kyungmin Park <kyungmin.park@samsung.com>
5972 M:      Chanwoo Choi <cw00.choi@samsung.com>
5973 L:      linux-pm@vger.kernel.org
5974 S:      Maintained
5975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5976 F:      Documentation/devicetree/bindings/devfreq/
5977 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5978 F:      drivers/devfreq/
5979 F:      include/linux/devfreq.h
5980 F:      include/trace/events/devfreq.h
5981
5982 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5983 M:      Chanwoo Choi <cw00.choi@samsung.com>
5984 L:      linux-pm@vger.kernel.org
5985 S:      Supported
5986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5987 F:      Documentation/devicetree/bindings/devfreq/event/
5988 F:      drivers/devfreq/devfreq-event.c
5989 F:      drivers/devfreq/event/
5990 F:      include/dt-bindings/pmu/exynos_ppmu.h
5991 F:      include/linux/devfreq-event.h
5992
5993 DEVICE NUMBER REGISTRY
5994 M:      Torben Mathiasen <device@lanana.org>
5995 S:      Maintained
5996 W:      http://lanana.org/docs/device-list/index.html
5997
5998 DEVICE RESOURCE MANAGEMENT HELPERS
5999 M:      Hans de Goede <hdegoede@redhat.com>
6000 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6001 S:      Maintained
6002 F:      include/linux/devm-helpers.h
6003
6004 DEVICE-MAPPER  (LVM)
6005 M:      Alasdair Kergon <agk@redhat.com>
6006 M:      Mike Snitzer <snitzer@kernel.org>
6007 M:      dm-devel@redhat.com
6008 L:      dm-devel@redhat.com
6009 S:      Maintained
6010 W:      http://sources.redhat.com/dm
6011 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6013 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6014 F:      Documentation/admin-guide/device-mapper/
6015 F:      drivers/md/Kconfig
6016 F:      drivers/md/Makefile
6017 F:      drivers/md/dm*
6018 F:      drivers/md/persistent-data/
6019 F:      include/linux/device-mapper.h
6020 F:      include/linux/dm-*.h
6021 F:      include/uapi/linux/dm-*.h
6022
6023 DEVLINK
6024 M:      Jiri Pirko <jiri@nvidia.com>
6025 L:      netdev@vger.kernel.org
6026 S:      Supported
6027 F:      Documentation/networking/devlink
6028 F:      include/net/devlink.h
6029 F:      include/uapi/linux/devlink.h
6030 F:      net/core/devlink.c
6031
6032 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6033 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6034 L:      kernel@dh-electronics.com
6035 S:      Maintained
6036 F:      arch/arm/boot/dts/imx6*-dhcom-*
6037
6038 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6039 M:      Marek Vasut <marex@denx.de>
6040 L:      kernel@dh-electronics.com
6041 S:      Maintained
6042 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6043 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6044
6045 DIALOG SEMICONDUCTOR DRIVERS
6046 M:      Support Opensource <support.opensource@diasemi.com>
6047 S:      Supported
6048 W:      http://www.dialog-semiconductor.com/products
6049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6050 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6051 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6052 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6053 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6054 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6055 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6056 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6057 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6058 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6059 F:      Documentation/hwmon/da90??.rst
6060 F:      drivers/gpio/gpio-da90??.c
6061 F:      drivers/hwmon/da90??-hwmon.c
6062 F:      drivers/iio/adc/da91??-*.c
6063 F:      drivers/input/misc/da72??.[ch]
6064 F:      drivers/input/misc/da90??_onkey.c
6065 F:      drivers/input/touchscreen/da9052_tsi.c
6066 F:      drivers/leds/leds-da90??.c
6067 F:      drivers/mfd/da903x.c
6068 F:      drivers/mfd/da90??-*.c
6069 F:      drivers/mfd/da91??-*.c
6070 F:      drivers/pinctrl/pinctrl-da90??.c
6071 F:      drivers/power/supply/da9052-battery.c
6072 F:      drivers/power/supply/da91??-*.c
6073 F:      drivers/regulator/da9???-regulator.[ch]
6074 F:      drivers/regulator/slg51000-regulator.[ch]
6075 F:      drivers/rtc/rtc-da90??.c
6076 F:      drivers/thermal/da90??-thermal.c
6077 F:      drivers/video/backlight/da90??_bl.c
6078 F:      drivers/watchdog/da90??_wdt.c
6079 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6080 F:      include/linux/mfd/da903x.h
6081 F:      include/linux/mfd/da9052/
6082 F:      include/linux/mfd/da9055/
6083 F:      include/linux/mfd/da9062/
6084 F:      include/linux/mfd/da9063/
6085 F:      include/linux/mfd/da9150/
6086 F:      include/linux/regulator/da9211.h
6087 F:      include/sound/da[79]*.h
6088 F:      sound/soc/codecs/da[79]*.[ch]
6089
6090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6091 M:      William Breathitt Gray <william.gray@linaro.org>
6092 L:      linux-gpio@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/gpio/gpio-gpio-mm.c
6095
6096 DIOLAN U2C-12 I2C DRIVER
6097 M:      Guenter Roeck <linux@roeck-us.net>
6098 L:      linux-i2c@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6101
6102 DIRECTORY NOTIFICATION (DNOTIFY)
6103 M:      Jan Kara <jack@suse.cz>
6104 R:      Amir Goldstein <amir73il@gmail.com>
6105 L:      linux-fsdevel@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/dnotify.rst
6108 F:      fs/notify/dnotify/
6109 F:      include/linux/dnotify.h
6110
6111 DISK GEOMETRY AND PARTITION HANDLING
6112 M:      Andries Brouwer <aeb@cwi.nl>
6113 S:      Maintained
6114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6117
6118 DISKQUOTA
6119 M:      Jan Kara <jack@suse.com>
6120 S:      Maintained
6121 F:      Documentation/filesystems/quota.rst
6122 F:      fs/quota/
6123 F:      include/linux/quota*.h
6124 F:      include/uapi/linux/quota*.h
6125
6126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6127 M:      Bernie Thompson <bernie@plugable.com>
6128 L:      linux-fbdev@vger.kernel.org
6129 S:      Maintained
6130 W:      http://plugable.com/category/projects/udlfb/
6131 F:      Documentation/fb/udlfb.rst
6132 F:      drivers/video/fbdev/udlfb.c
6133 F:      include/video/udlfb.h
6134
6135 DISTRIBUTED LOCK MANAGER (DLM)
6136 M:      Christine Caulfield <ccaulfie@redhat.com>
6137 M:      David Teigland <teigland@redhat.com>
6138 L:      cluster-devel@redhat.com
6139 S:      Supported
6140 W:      http://sources.redhat.com/cluster/
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6142 F:      fs/dlm/
6143
6144 DMA BUFFER SHARING FRAMEWORK
6145 M:      Sumit Semwal <sumit.semwal@linaro.org>
6146 M:      Christian König <christian.koenig@amd.com>
6147 L:      linux-media@vger.kernel.org
6148 L:      dri-devel@lists.freedesktop.org
6149 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/driver-api/dma-buf.rst
6153 F:      drivers/dma-buf/
6154 F:      include/linux/*fence.h
6155 F:      include/linux/dma-buf.h
6156 F:      include/linux/dma-resv.h
6157 K:      \bdma_(?:buf|fence|resv)\b
6158
6159 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6160 M:      Vinod Koul <vkoul@kernel.org>
6161 L:      dmaengine@vger.kernel.org
6162 S:      Maintained
6163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6165 F:      Documentation/devicetree/bindings/dma/
6166 F:      Documentation/driver-api/dmaengine/
6167 F:      drivers/dma/
6168 F:      include/dt-bindings/dma/
6169 F:      include/linux/dma/
6170 F:      include/linux/dmaengine.h
6171 F:      include/linux/of_dma.h
6172
6173 DMA MAPPING HELPERS
6174 M:      Christoph Hellwig <hch@lst.de>
6175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6176 R:      Robin Murphy <robin.murphy@arm.com>
6177 L:      iommu@lists.linux.dev
6178 S:      Supported
6179 W:      http://git.infradead.org/users/hch/dma-mapping.git
6180 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6181 F:      include/asm-generic/dma-mapping.h
6182 F:      include/linux/dma-direct.h
6183 F:      include/linux/dma-mapping.h
6184 F:      include/linux/dma-map-ops.h
6185 F:      include/linux/swiotlb.h
6186 F:      kernel/dma/
6187
6188 DMA MAPPING BENCHMARK
6189 M:      Xiang Chen <chenxiang66@hisilicon.com>
6190 L:      iommu@lists.linux.dev
6191 F:      kernel/dma/map_benchmark.c
6192 F:      tools/testing/selftests/dma/
6193
6194 DMA-BUF HEAPS FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6197 R:      Liam Mark <lmark@codeaurora.org>
6198 R:      Laura Abbott <labbott@redhat.com>
6199 R:      Brian Starkey <Brian.Starkey@arm.com>
6200 R:      John Stultz <jstultz@google.com>
6201 L:      linux-media@vger.kernel.org
6202 L:      dri-devel@lists.freedesktop.org
6203 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6204 S:      Maintained
6205 T:      git git://anongit.freedesktop.org/drm/drm-misc
6206 F:      drivers/dma-buf/dma-heap.c
6207 F:      drivers/dma-buf/heaps/*
6208 F:      include/linux/dma-heap.h
6209 F:      include/uapi/linux/dma-heap.h
6210
6211 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6212 M:      Lukasz Luba <lukasz.luba@arm.com>
6213 L:      linux-pm@vger.kernel.org
6214 L:      linux-samsung-soc@vger.kernel.org
6215 S:      Maintained
6216 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6217 F:      drivers/memory/samsung/exynos5422-dmc.c
6218
6219 DME1737 HARDWARE MONITOR DRIVER
6220 M:      Juerg Haefliger <juergh@proton.me>
6221 L:      linux-hwmon@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/hwmon/dme1737.rst
6224 F:      drivers/hwmon/dme1737.c
6225
6226 DMI/SMBIOS SUPPORT
6227 M:      Jean Delvare <jdelvare@suse.com>
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6230 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6231 F:      drivers/firmware/dmi-id.c
6232 F:      drivers/firmware/dmi_scan.c
6233 F:      include/linux/dmi.h
6234
6235 DOCUMENTATION
6236 M:      Jonathan Corbet <corbet@lwn.net>
6237 L:      linux-doc@vger.kernel.org
6238 S:      Maintained
6239 P:      Documentation/doc-guide/maintainer-profile.rst
6240 T:      git git://git.lwn.net/linux.git docs-next
6241 F:      Documentation/
6242 F:      scripts/documentation-file-ref-check
6243 F:      scripts/kernel-doc
6244 F:      scripts/sphinx-pre-install
6245 X:      Documentation/ABI/
6246 X:      Documentation/admin-guide/media/
6247 X:      Documentation/devicetree/
6248 X:      Documentation/driver-api/media/
6249 X:      Documentation/firmware-guide/acpi/
6250 X:      Documentation/i2c/
6251 X:      Documentation/power/
6252 X:      Documentation/spi/
6253 X:      Documentation/userspace-api/media/
6254
6255 DOCUMENTATION REPORTING ISSUES
6256 M:      Thorsten Leemhuis <linux@leemhuis.info>
6257 L:      linux-doc@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/admin-guide/reporting-issues.rst
6260
6261 DOCUMENTATION SCRIPTS
6262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6263 L:      linux-doc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/sphinx/parse-headers.pl
6266 F:      scripts/documentation-file-ref-check
6267 F:      scripts/sphinx-pre-install
6268
6269 DOCUMENTATION/ITALIAN
6270 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/translations/it_IT
6274
6275 DOCUMENTATION/JAPANESE
6276 R:      Akira Yokosawa <akiyks@gmail.com>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/translations/ja_JP
6280
6281 DONGWOON DW9714 LENS VOICE COIL DRIVER
6282 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 T:      git git://linuxtv.org/media_tree.git
6286 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6287 F:      drivers/media/i2c/dw9714.c
6288
6289 DONGWOON DW9768 LENS VOICE COIL DRIVER
6290 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6295 F:      drivers/media/i2c/dw9768.c
6296
6297 DONGWOON DW9807 LENS VOICE COIL DRIVER
6298 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6303 F:      drivers/media/i2c/dw9807-vcm.c
6304
6305 DOUBLETALK DRIVER
6306 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6307 L:      blinux-list@redhat.com
6308 S:      Maintained
6309 F:      drivers/char/dtlk.c
6310 F:      include/linux/dtlk.h
6311
6312 DPAA2 DATAPATH I/O (DPIO) DRIVER
6313 M:      Roy Pledge <Roy.Pledge@nxp.com>
6314 L:      linux-kernel@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/soc/fsl/dpio
6317
6318 DPAA2 ETHERNET DRIVER
6319 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6320 L:      netdev@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6324 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6325 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6331
6332 DPAA2 ETHERNET SWITCH DRIVER
6333 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6338 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6339
6340 DRBD DRIVER
6341 M:      Philipp Reisner <philipp.reisner@linbit.com>
6342 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6343 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6344 L:      drbd-dev@lists.linbit.com
6345 S:      Supported
6346 W:      http://www.drbd.org
6347 T:      git git://git.linbit.com/linux-drbd.git
6348 T:      git git://git.linbit.com/drbd-8.4.git
6349 F:      Documentation/admin-guide/blockdev/
6350 F:      drivers/block/drbd/
6351 F:      lib/lru_cache.c
6352
6353 DRIVER COMPONENT FRAMEWORK
6354 L:      dri-devel@lists.freedesktop.org
6355 F:      drivers/base/component.c
6356 F:      include/linux/component.h
6357
6358 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6360 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6361 S:      Supported
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6363 F:      Documentation/core-api/kobject.rst
6364 F:      drivers/base/
6365 F:      fs/debugfs/
6366 F:      fs/sysfs/
6367 F:      include/linux/debugfs.h
6368 F:      include/linux/kobj*
6369 F:      lib/kobj*
6370
6371 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6372 M:      Nishanth Menon <nm@ti.com>
6373 L:      linux-pm@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/soc/ti/smartreflex.c
6376 F:      include/linux/power/smartreflex.h
6377
6378 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6379 M:      Maxime Ripard <mripard@kernel.org>
6380 M:      Chen-Yu Tsai <wens@csie.org>
6381 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/gpu/drm/sun4i/sun8i*
6386
6387 DRM DRIVER FOR ARM PL111 CLCD
6388 M:      Emma Anholt <emma@anholt.net>
6389 S:      Supported
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      drivers/gpu/drm/pl111/
6392
6393 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6394 M:      Linus Walleij <linus.walleij@linaro.org>
6395 S:      Maintained
6396 T:      git git://anongit.freedesktop.org/drm/drm-misc
6397 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6398 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6399
6400 DRM DRIVER FOR ASPEED BMC GFX
6401 M:      Joel Stanley <joel@jms.id.au>
6402 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6406 F:      drivers/gpu/drm/aspeed/
6407
6408 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6409 M:      Dave Airlie <airlied@redhat.com>
6410 R:      Thomas Zimmermann <tzimmermann@suse.de>
6411 L:      dri-devel@lists.freedesktop.org
6412 S:      Supported
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      drivers/gpu/drm/ast/
6415
6416 DRM DRIVER FOR BOCHS VIRTUAL GPU
6417 M:      Gerd Hoffmann <kraxel@redhat.com>
6418 L:      virtualization@lists.linux-foundation.org
6419 S:      Maintained
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      drivers/gpu/drm/tiny/bochs.c
6422
6423 DRM DRIVER FOR BOE HIMAX8279D PANELS
6424 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6425 S:      Maintained
6426 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6427 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6428
6429 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6430 M:      Jagan Teki <jagan@amarulasolutions.com>
6431 S:      Maintained
6432 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6433 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6434
6435 DRM DRIVER FOR EBBG FT8719 PANEL
6436 M:      Joel Selvaraj <jo@jsfamily.in>
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6440 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6441
6442 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6443 M:      Linus Walleij <linus.walleij@linaro.org>
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      drivers/gpu/drm/tve200/
6447
6448 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6449 M:      Icenowy Zheng <icenowy@aosc.io>
6450 S:      Maintained
6451 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6452 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6453
6454 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6455 M:      Jagan Teki <jagan@amarulasolutions.com>
6456 S:      Maintained
6457 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6458 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6459
6460 DRM DRIVER FOR GENERIC EDP PANELS
6461 R:      Douglas Anderson <dianders@chromium.org>
6462 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6463 F:      drivers/gpu/drm/panel/panel-edp.c
6464
6465 DRM DRIVER FOR GENERIC USB DISPLAY
6466 M:      Noralf Trønnes <noralf@tronnes.org>
6467 S:      Maintained
6468 W:      https://github.com/notro/gud/wiki
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      drivers/gpu/drm/gud/
6471 F:      include/drm/gud.h
6472
6473 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6474 M:      Hans de Goede <hdegoede@redhat.com>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      drivers/gpu/drm/tiny/gm12u320.c
6478
6479 DRM DRIVER FOR HX8357D PANELS
6480 M:      Emma Anholt <emma@anholt.net>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6484 F:      drivers/gpu/drm/tiny/hx8357d.c
6485
6486 DRM DRIVER FOR ILITEK ILI9225 PANELS
6487 M:      David Lechner <david@lechnology.com>
6488 S:      Maintained
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6491 F:      drivers/gpu/drm/tiny/ili9225.c
6492
6493 DRM DRIVER FOR ILITEK ILI9486 PANELS
6494 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6498 F:      drivers/gpu/drm/tiny/ili9486.c
6499
6500 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6501 S:      Orphan / Obsolete
6502 F:      drivers/gpu/drm/i810/
6503 F:      include/uapi/drm/i810_drm.h
6504
6505 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6506 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/logicvc/
6510
6511 DRM DRIVER FOR LVDS PANELS
6512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 S:      Maintained
6516 F:      drivers/gpu/drm/panel/panel-lvds.c
6517 F:      Documentation/devicetree/bindings/display/lvds.yaml
6518 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6519
6520 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6521 M:      Guido Günther <agx@sigxcpu.org>
6522 R:      Purism Kernel Team <kernel@puri.sm>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6525 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6526
6527 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6528 S:      Orphan / Obsolete
6529 F:      drivers/gpu/drm/mga/
6530 F:      include/uapi/drm/mga_drm.h
6531
6532 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6533 M:      Dave Airlie <airlied@redhat.com>
6534 R:      Thomas Zimmermann <tzimmermann@suse.de>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Supported
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      drivers/gpu/drm/mgag200/
6539
6540 DRM DRIVER FOR MI0283QT
6541 M:      Noralf Trønnes <noralf@tronnes.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6545 F:      drivers/gpu/drm/tiny/mi0283qt.c
6546
6547 DRM DRIVER FOR MIPI DBI compatible panels
6548 M:      Noralf Trønnes <noralf@tronnes.org>
6549 S:      Maintained
6550 W:      https://github.com/notro/panel-mipi-dbi/wiki
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6553 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6554
6555 DRM DRIVER FOR MSM ADRENO GPU
6556 M:      Rob Clark <robdclark@gmail.com>
6557 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6558 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6559 R:      Sean Paul <sean@poorly.run>
6560 L:      linux-arm-msm@vger.kernel.org
6561 L:      dri-devel@lists.freedesktop.org
6562 L:      freedreno@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git https://gitlab.freedesktop.org/drm/msm.git
6565 F:      Documentation/devicetree/bindings/display/msm/
6566 F:      drivers/gpu/drm/msm/
6567 F:      include/uapi/drm/msm_drm.h
6568
6569 DRM DRIVER FOR NOVATEK NT35510 PANELS
6570 M:      Linus Walleij <linus.walleij@linaro.org>
6571 S:      Maintained
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6574 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6575
6576 DRM DRIVER FOR NOVATEK NT35560 PANELS
6577 M:      Linus Walleij <linus.walleij@linaro.org>
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6581 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6582
6583 DRM DRIVER FOR NOVATEK NT36672A PANELS
6584 M:      Sumit Semwal <sumit.semwal@linaro.org>
6585 S:      Maintained
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6588 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6589
6590 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6591 M:      Ben Skeggs <bskeggs@redhat.com>
6592 M:      Karol Herbst <kherbst@redhat.com>
6593 M:      Lyude Paul <lyude@redhat.com>
6594 L:      dri-devel@lists.freedesktop.org
6595 L:      nouveau@lists.freedesktop.org
6596 S:      Supported
6597 W:      https://nouveau.freedesktop.org/
6598 Q:      https://patchwork.freedesktop.org/project/nouveau/
6599 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6600 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6601 C:      irc://irc.oftc.net/nouveau
6602 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6603 F:      drivers/gpu/drm/nouveau/
6604 F:      include/uapi/drm/nouveau_drm.h
6605
6606 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6607 M:      Stefan Mavrodiev <stefan@olimex.com>
6608 S:      Maintained
6609 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6610 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6611
6612 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6613 R:      Douglas Anderson <dianders@chromium.org>
6614 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6615 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6616
6617 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6618 M:      Noralf Trønnes <noralf@tronnes.org>
6619 S:      Maintained
6620 T:      git git://anongit.freedesktop.org/drm/drm-misc
6621 F:      Documentation/devicetree/bindings/display/repaper.txt
6622 F:      drivers/gpu/drm/tiny/repaper.c
6623
6624 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6625 M:      Javier Martinez Canillas <javierm@redhat.com>
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6629 F:      drivers/gpu/drm/solomon/ssd130x*
6630
6631 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6632 M:      Dave Airlie <airlied@redhat.com>
6633 M:      Gerd Hoffmann <kraxel@redhat.com>
6634 L:      virtualization@lists.linux-foundation.org
6635 S:      Obsolete
6636 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      drivers/gpu/drm/tiny/cirrus.c
6639
6640 DRM DRIVER FOR QXL VIRTUAL GPU
6641 M:      Dave Airlie <airlied@redhat.com>
6642 M:      Gerd Hoffmann <kraxel@redhat.com>
6643 L:      virtualization@lists.linux-foundation.org
6644 L:      spice-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/qxl/
6648 F:      include/uapi/drm/qxl_drm.h
6649
6650 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6651 S:      Orphan / Obsolete
6652 F:      drivers/gpu/drm/r128/
6653 F:      include/uapi/drm/r128_drm.h
6654
6655 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6656 M:      Robert Chiras <robert.chiras@nxp.com>
6657 S:      Maintained
6658 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6659 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6660
6661 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6662 M:      Linus Walleij <linus.walleij@linaro.org>
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6666 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6667
6668 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6669 M:      Markuss Broks <markuss.broks@gmail.com>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6672 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6673
6674 DRM DRIVER FOR SITRONIX ST7703 PANELS
6675 M:      Guido Günther <agx@sigxcpu.org>
6676 R:      Purism Kernel Team <kernel@puri.sm>
6677 R:      Ondrej Jirman <megous@megous.com>
6678 S:      Maintained
6679 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6680 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6681
6682 DRM DRIVER FOR SAVAGE VIDEO CARDS
6683 S:      Orphan / Obsolete
6684 F:      drivers/gpu/drm/savage/
6685 F:      include/uapi/drm/savage_drm.h
6686
6687 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6688 M:      Thomas Zimmermann <tzimmermann@suse.de>
6689 M:      Javier Martinez Canillas <javierm@redhat.com>
6690 L:      dri-devel@lists.freedesktop.org
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      drivers/gpu/drm/drm_aperture.c
6694 F:      drivers/gpu/drm/tiny/simpledrm.c
6695 F:      drivers/video/aperture.c
6696 F:      include/drm/drm_aperture.h
6697 F:      include/linux/aperture.h
6698
6699 DRM DRIVER FOR SIS VIDEO CARDS
6700 S:      Orphan / Obsolete
6701 F:      drivers/gpu/drm/sis/
6702 F:      include/uapi/drm/sis_drm.h
6703
6704 DRM DRIVER FOR SITRONIX ST7586 PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6709 F:      drivers/gpu/drm/tiny/st7586.c
6710
6711 DRM DRIVER FOR SITRONIX ST7701 PANELS
6712 M:      Jagan Teki <jagan@amarulasolutions.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6716
6717 DRM DRIVER FOR SITRONIX ST7735R PANELS
6718 M:      David Lechner <david@lechnology.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6722 F:      drivers/gpu/drm/tiny/st7735r.c
6723
6724 DRM DRIVER FOR ST-ERICSSON MCDE
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6729 F:      drivers/gpu/drm/mcde/
6730
6731 DRM DRIVER FOR TDFX VIDEO CARDS
6732 S:      Orphan / Obsolete
6733 F:      drivers/gpu/drm/tdfx/
6734
6735 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6736 M:      Jagan Teki <jagan@amarulasolutions.com>
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6739 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6740
6741 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6742 R:      Douglas Anderson <dianders@chromium.org>
6743 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6744 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6745
6746 DRM DRIVER FOR TPO TPG110 PANELS
6747 M:      Linus Walleij <linus.walleij@linaro.org>
6748 S:      Maintained
6749 T:      git git://anongit.freedesktop.org/drm/drm-misc
6750 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6751 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6752
6753 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6754 M:      Dave Airlie <airlied@redhat.com>
6755 R:      Sean Paul <sean@poorly.run>
6756 R:      Thomas Zimmermann <tzimmermann@suse.de>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Supported
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      drivers/gpu/drm/udl/
6761
6762 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6763 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6764 M:      Melissa Wen <melissa.srw@gmail.com>
6765 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6766 R:      Daniel Vetter <daniel@ffwll.ch>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/gpu/vkms.rst
6771 F:      drivers/gpu/drm/vkms/
6772
6773 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6774 M:      Hans de Goede <hdegoede@redhat.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/vboxvideo/
6779
6780 DRM DRIVER FOR VMWARE VIRTUAL GPU
6781 M:      Zack Rusin <zackr@vmware.com>
6782 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Supported
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/vmwgfx/
6787 F:      include/uapi/drm/vmwgfx_drm.h
6788
6789 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6794 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6795
6796 DRM DRIVERS
6797 M:      David Airlie <airlied@gmail.com>
6798 M:      Daniel Vetter <daniel@ffwll.ch>
6799 L:      dri-devel@lists.freedesktop.org
6800 S:      Maintained
6801 B:      https://gitlab.freedesktop.org/drm
6802 C:      irc://irc.oftc.net/dri-devel
6803 T:      git git://anongit.freedesktop.org/drm/drm
6804 F:      Documentation/devicetree/bindings/display/
6805 F:      Documentation/devicetree/bindings/gpu/
6806 F:      Documentation/gpu/
6807 F:      drivers/gpu/
6808 F:      include/drm/
6809 F:      include/linux/vga*
6810 F:      include/uapi/drm/
6811
6812 DRM DRIVERS AND MISC GPU PATCHES
6813 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6814 M:      Maxime Ripard <mripard@kernel.org>
6815 M:      Thomas Zimmermann <tzimmermann@suse.de>
6816 S:      Maintained
6817 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/gpu/
6820 F:      drivers/gpu/drm/*
6821 F:      drivers/gpu/vga/
6822 F:      include/drm/drm*
6823 F:      include/linux/vga*
6824 F:      include/uapi/drm/drm*
6825
6826 DRM DRIVERS FOR ALLWINNER A10
6827 M:      Maxime Ripard <mripard@kernel.org>
6828 M:      Chen-Yu Tsai <wens@csie.org>
6829 L:      dri-devel@lists.freedesktop.org
6830 S:      Supported
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/allwinner*
6833 F:      drivers/gpu/drm/sun4i/
6834
6835 DRM DRIVERS FOR AMLOGIC SOCS
6836 M:      Neil Armstrong <neil.armstrong@linaro.org>
6837 L:      dri-devel@lists.freedesktop.org
6838 L:      linux-amlogic@lists.infradead.org
6839 S:      Supported
6840 W:      http://linux-meson.com/
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6843 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6844 F:      Documentation/gpu/meson.rst
6845 F:      drivers/gpu/drm/meson/
6846
6847 DRM DRIVERS FOR ATMEL HLCDC
6848 M:      Sam Ravnborg <sam@ravnborg.org>
6849 M:      Boris Brezillon <bbrezillon@kernel.org>
6850 L:      dri-devel@lists.freedesktop.org
6851 S:      Supported
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/atmel/
6854 F:      drivers/gpu/drm/atmel-hlcdc/
6855
6856 DRM DRIVERS FOR BRIDGE CHIPS
6857 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6858 M:      Neil Armstrong <neil.armstrong@linaro.org>
6859 M:      Robert Foss <robert.foss@linaro.org>
6860 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6861 R:      Jonas Karlman <jonas@kwiboo.se>
6862 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/bridge/
6866 F:      drivers/gpu/drm/bridge/
6867
6868 DRM DRIVERS FOR EXYNOS
6869 M:      Inki Dae <inki.dae@samsung.com>
6870 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6871 M:      Kyungmin Park <kyungmin.park@samsung.com>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Supported
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6875 F:      Documentation/devicetree/bindings/display/exynos/
6876 F:      Documentation/devicetree/bindings/display/samsung/
6877 F:      drivers/gpu/drm/exynos/
6878 F:      include/uapi/drm/exynos_drm.h
6879
6880 DRM DRIVERS FOR FREESCALE DCU
6881 M:      Stefan Agner <stefan@agner.ch>
6882 M:      Alison Wang <alison.wang@nxp.com>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Supported
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6887 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6888 F:      drivers/gpu/drm/fsl-dcu/
6889
6890 DRM DRIVERS FOR FREESCALE IMX
6891 M:      Philipp Zabel <p.zabel@pengutronix.de>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/display/imx/
6895 F:      drivers/gpu/drm/imx/
6896 F:      drivers/gpu/ipu-v3/
6897
6898 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6899 M:      Liu Ying <victor.liu@nxp.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6903 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6906 F:      drivers/gpu/drm/bridge/imx/
6907
6908 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6909 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://github.com/patjak/drm-gma500
6913 F:      drivers/gpu/drm/gma500/
6914
6915 DRM DRIVERS FOR HISILICON
6916 M:      Xinliang Liu <xinliang.liu@linaro.org>
6917 M:      Tian Tao  <tiantao6@hisilicon.com>
6918 R:      John Stultz <jstultz@google.com>
6919 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6920 R:      Chen Feng <puck.chen@hisilicon.com>
6921 L:      dri-devel@lists.freedesktop.org
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/hisilicon/
6925 F:      drivers/gpu/drm/hisilicon/
6926
6927 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6928 M:      Deepak Rawat <drawat.floss@gmail.com>
6929 L:      linux-hyperv@vger.kernel.org
6930 L:      dri-devel@lists.freedesktop.org
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      drivers/gpu/drm/hyperv
6934
6935 DRM DRIVERS FOR LIMA
6936 M:      Qiang Yu <yuq825@gmail.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      drivers/gpu/drm/lima/
6942 F:      include/uapi/drm/lima_drm.h
6943
6944 DRM DRIVERS FOR MEDIATEK
6945 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6946 M:      Philipp Zabel <p.zabel@pengutronix.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6949 S:      Supported
6950 F:      Documentation/devicetree/bindings/display/mediatek/
6951 F:      drivers/gpu/drm/mediatek/
6952 F:      drivers/phy/mediatek/phy-mtk-dp.c
6953 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6954 F:      drivers/phy/mediatek/phy-mtk-mipi*
6955
6956 DRM DRIVERS FOR NVIDIA TEGRA
6957 M:      Thierry Reding <thierry.reding@gmail.com>
6958 L:      dri-devel@lists.freedesktop.org
6959 L:      linux-tegra@vger.kernel.org
6960 S:      Supported
6961 T:      git git://anongit.freedesktop.org/tegra/linux.git
6962 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6963 F:      Documentation/devicetree/bindings/gpu/host1x/
6964 F:      drivers/gpu/drm/tegra/
6965 F:      drivers/gpu/host1x/
6966 F:      include/linux/host1x.h
6967 F:      include/uapi/drm/tegra_drm.h
6968
6969 DRM DRIVERS FOR RENESAS
6970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6971 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 L:      linux-renesas-soc@vger.kernel.org
6974 S:      Supported
6975 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6976 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6977 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6979 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6980 F:      drivers/gpu/drm/rcar-du/
6981 F:      drivers/gpu/drm/shmobile/
6982 F:      include/linux/platform_data/shmob_drm.h
6983
6984 DRM DRIVERS FOR ROCKCHIP
6985 M:      Sandy Huang <hjc@rock-chips.com>
6986 M:      Heiko Stübner <heiko@sntech.de>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/rockchip/
6991 F:      drivers/gpu/drm/rockchip/
6992
6993 DRM DRIVERS FOR STI
6994 M:      Alain Volmat <alain.volmat@foss.st.com>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6999 F:      drivers/gpu/drm/sti
7000
7001 DRM DRIVERS FOR STM
7002 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7003 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7004 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Maintained
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7009 F:      drivers/gpu/drm/stm
7010
7011 DRM DRIVERS FOR TI KEYSTONE
7012 M:      Jyri Sarha <jyri.sarha@iki.fi>
7013 M:      Tomi Valkeinen <tomba@kernel.org>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Maintained
7016 T:      git git://anongit.freedesktop.org/drm/drm-misc
7017 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7018 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7019 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7020 F:      drivers/gpu/drm/tidss/
7021
7022 DRM DRIVERS FOR TI LCDC
7023 M:      Jyri Sarha <jyri.sarha@iki.fi>
7024 R:      Tomi Valkeinen <tomba@kernel.org>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Maintained
7027 F:      Documentation/devicetree/bindings/display/tilcdc/
7028 F:      drivers/gpu/drm/tilcdc/
7029
7030 DRM DRIVERS FOR TI OMAP
7031 M:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/ti/
7035 F:      drivers/gpu/drm/omapdrm/
7036
7037 DRM DRIVERS FOR V3D
7038 M:      Emma Anholt <emma@anholt.net>
7039 M:      Melissa Wen <mwen@igalia.com>
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7043 F:      drivers/gpu/drm/v3d/
7044 F:      include/uapi/drm/v3d_drm.h
7045
7046 DRM DRIVERS FOR VC4
7047 M:      Emma Anholt <emma@anholt.net>
7048 M:      Maxime Ripard <mripard@kernel.org>
7049 S:      Supported
7050 T:      git git://github.com/anholt/linux
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7053 F:      drivers/gpu/drm/vc4/
7054 F:      include/uapi/drm/vc4_drm.h
7055
7056 DRM DRIVERS FOR VIVANTE GPU IP
7057 M:      Lucas Stach <l.stach@pengutronix.de>
7058 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7059 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7060 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7064 F:      drivers/gpu/drm/etnaviv/
7065 F:      include/uapi/drm/etnaviv_drm.h
7066
7067 DRM DRIVERS FOR XEN
7068 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7071 S:      Supported
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/gpu/xen-front.rst
7074 F:      drivers/gpu/drm/xen/
7075
7076 DRM DRIVERS FOR XILINX
7077 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/xlnx/
7083 F:      drivers/gpu/drm/xlnx/
7084
7085 DRM PANEL DRIVERS
7086 M:      Thierry Reding <thierry.reding@gmail.com>
7087 R:      Sam Ravnborg <sam@ravnborg.org>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/panel/
7092 F:      drivers/gpu/drm/drm_panel.c
7093 F:      drivers/gpu/drm/panel/
7094 F:      include/drm/drm_panel.h
7095
7096 DRM PRIVACY-SCREEN CLASS
7097 M:      Hans de Goede <hdegoede@redhat.com>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      drivers/gpu/drm/drm_privacy_screen*
7102 F:      include/drm/drm_privacy_screen*
7103
7104 DRM TTM SUBSYSTEM
7105 M:      Christian Koenig <christian.koenig@amd.com>
7106 M:      Huang Rui <ray.huang@amd.com>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 F:      drivers/gpu/drm/ttm/
7111 F:      include/drm/ttm/
7112
7113 DRM GPU SCHEDULER
7114 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Maintained
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      drivers/gpu/drm/scheduler/
7119 F:      include/drm/gpu_scheduler.h
7120
7121 DSBR100 USB FM RADIO DRIVER
7122 M:      Alexey Klimov <klimov.linux@gmail.com>
7123 L:      linux-media@vger.kernel.org
7124 S:      Maintained
7125 T:      git git://linuxtv.org/media_tree.git
7126 F:      drivers/media/radio/dsbr100.c
7127
7128 DT3155 MEDIA DRIVER
7129 M:      Hans Verkuil <hverkuil@xs4all.nl>
7130 L:      linux-media@vger.kernel.org
7131 S:      Odd Fixes
7132 W:      https://linuxtv.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 F:      drivers/media/pci/dt3155/
7135
7136 DVB_USB_AF9015 MEDIA DRIVER
7137 M:      Antti Palosaari <crope@iki.fi>
7138 L:      linux-media@vger.kernel.org
7139 S:      Maintained
7140 W:      https://linuxtv.org
7141 W:      http://palosaari.fi/linux/
7142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7143 T:      git git://linuxtv.org/anttip/media_tree.git
7144 F:      drivers/media/usb/dvb-usb-v2/af9015*
7145
7146 DVB_USB_AF9035 MEDIA DRIVER
7147 M:      Antti Palosaari <crope@iki.fi>
7148 L:      linux-media@vger.kernel.org
7149 S:      Maintained
7150 W:      https://linuxtv.org
7151 W:      http://palosaari.fi/linux/
7152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7153 T:      git git://linuxtv.org/anttip/media_tree.git
7154 F:      drivers/media/usb/dvb-usb-v2/af9035*
7155
7156 DVB_USB_ANYSEE MEDIA DRIVER
7157 M:      Antti Palosaari <crope@iki.fi>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 W:      https://linuxtv.org
7161 W:      http://palosaari.fi/linux/
7162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7163 T:      git git://linuxtv.org/anttip/media_tree.git
7164 F:      drivers/media/usb/dvb-usb-v2/anysee*
7165
7166 DVB_USB_AU6610 MEDIA DRIVER
7167 M:      Antti Palosaari <crope@iki.fi>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 W:      http://palosaari.fi/linux/
7172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7173 T:      git git://linuxtv.org/anttip/media_tree.git
7174 F:      drivers/media/usb/dvb-usb-v2/au6610*
7175
7176 DVB_USB_CE6230 MEDIA DRIVER
7177 M:      Antti Palosaari <crope@iki.fi>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 W:      https://linuxtv.org
7181 W:      http://palosaari.fi/linux/
7182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7183 T:      git git://linuxtv.org/anttip/media_tree.git
7184 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7185
7186 DVB_USB_CXUSB MEDIA DRIVER
7187 M:      Michael Krufky <mkrufky@linuxtv.org>
7188 L:      linux-media@vger.kernel.org
7189 S:      Maintained
7190 W:      https://linuxtv.org
7191 W:      http://github.com/mkrufky
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/media_tree.git
7194 F:      drivers/media/usb/dvb-usb/cxusb*
7195
7196 DVB_USB_EC168 MEDIA DRIVER
7197 M:      Antti Palosaari <crope@iki.fi>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 W:      https://linuxtv.org
7201 W:      http://palosaari.fi/linux/
7202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7203 T:      git git://linuxtv.org/anttip/media_tree.git
7204 F:      drivers/media/usb/dvb-usb-v2/ec168*
7205
7206 DVB_USB_GL861 MEDIA DRIVER
7207 M:      Antti Palosaari <crope@iki.fi>
7208 L:      linux-media@vger.kernel.org
7209 S:      Maintained
7210 W:      https://linuxtv.org
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/gl861*
7214
7215 DVB_USB_MXL111SF MEDIA DRIVER
7216 M:      Michael Krufky <mkrufky@linuxtv.org>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://github.com/mkrufky
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7223 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7224
7225 DVB_USB_RTL28XXU MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7234
7235 DVB_USB_V2 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7244 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7245
7246 DYNAMIC DEBUG
7247 M:      Jason Baron <jbaron@akamai.com>
7248 S:      Maintained
7249 F:      include/linux/dynamic_debug.h
7250 F:      lib/dynamic_debug.c
7251 M:      Jim Cromie <jim.cromie@gmail.com>
7252 F:      lib/test_dynamic_debug.c
7253
7254 DYNAMIC INTERRUPT MODERATION
7255 M:      Tal Gilboa <talgi@nvidia.com>
7256 S:      Maintained
7257 F:      Documentation/networking/net_dim.rst
7258 F:      include/linux/dim.h
7259 F:      lib/dim/
7260
7261 DZ DECSTATION DZ11 SERIAL DRIVER
7262 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7263 S:      Maintained
7264 F:      drivers/tty/serial/dz.*
7265
7266 E3X0 POWER BUTTON DRIVER
7267 M:      Moritz Fischer <moritz.fischer@ettus.com>
7268 L:      usrp-users@lists.ettus.com
7269 S:      Supported
7270 W:      http://www.ettus.com
7271 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7272 F:      drivers/input/misc/e3x0-button.c
7273
7274 E4000 MEDIA DRIVER
7275 M:      Antti Palosaari <crope@iki.fi>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://palosaari.fi/linux/
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/anttip/media_tree.git
7282 F:      drivers/media/tuners/e4000*
7283
7284 EARTH_PT1 MEDIA DRIVER
7285 M:      Akihiro Tsukada <tskd08@gmail.com>
7286 L:      linux-media@vger.kernel.org
7287 S:      Odd Fixes
7288 F:      drivers/media/pci/pt1/
7289
7290 EARTH_PT3 MEDIA DRIVER
7291 M:      Akihiro Tsukada <tskd08@gmail.com>
7292 L:      linux-media@vger.kernel.org
7293 S:      Odd Fixes
7294 F:      drivers/media/pci/pt3/
7295
7296 EC100 MEDIA DRIVER
7297 M:      Antti Palosaari <crope@iki.fi>
7298 L:      linux-media@vger.kernel.org
7299 S:      Maintained
7300 W:      https://linuxtv.org
7301 W:      http://palosaari.fi/linux/
7302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7303 T:      git git://linuxtv.org/anttip/media_tree.git
7304 F:      drivers/media/dvb-frontends/ec100*
7305
7306 ECRYPT FILE SYSTEM
7307 M:      Tyler Hicks <code@tyhicks.com>
7308 L:      ecryptfs@vger.kernel.org
7309 S:      Odd Fixes
7310 W:      http://ecryptfs.org
7311 W:      https://launchpad.net/ecryptfs
7312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7313 F:      Documentation/filesystems/ecryptfs.rst
7314 F:      fs/ecryptfs/
7315
7316 EDAC-AMD64
7317 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7318 L:      linux-edac@vger.kernel.org
7319 S:      Supported
7320 F:      drivers/edac/amd64_edac*
7321 F:      drivers/edac/mce_amd*
7322
7323 EDAC-ARMADA
7324 M:      Jan Luebbe <jlu@pengutronix.de>
7325 L:      linux-edac@vger.kernel.org
7326 S:      Maintained
7327 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7328 F:      drivers/edac/armada_xp_*
7329
7330 EDAC-AST2500
7331 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7332 S:      Supported
7333 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7334 F:      drivers/edac/aspeed_edac.c
7335
7336 EDAC-BLUEFIELD
7337 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7338 S:      Supported
7339 F:      drivers/edac/bluefield_edac.c
7340
7341 EDAC-CALXEDA
7342 M:      Andre Przywara <andre.przywara@arm.com>
7343 L:      linux-edac@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/edac/highbank*
7346
7347 EDAC-CAVIUM OCTEON
7348 M:      Ralf Baechle <ralf@linux-mips.org>
7349 L:      linux-edac@vger.kernel.org
7350 L:      linux-mips@vger.kernel.org
7351 S:      Supported
7352 F:      drivers/edac/octeon_edac*
7353
7354 EDAC-CAVIUM THUNDERX
7355 M:      Robert Richter <rric@kernel.org>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Odd Fixes
7358 F:      drivers/edac/thunderx_edac*
7359
7360 EDAC-CORE
7361 M:      Borislav Petkov <bp@alien8.de>
7362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7363 M:      Tony Luck <tony.luck@intel.com>
7364 R:      James Morse <james.morse@arm.com>
7365 R:      Robert Richter <rric@kernel.org>
7366 L:      linux-edac@vger.kernel.org
7367 S:      Supported
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7369 F:      Documentation/admin-guide/ras.rst
7370 F:      Documentation/driver-api/edac.rst
7371 F:      drivers/edac/
7372 F:      include/linux/edac.h
7373
7374 EDAC-DMC520
7375 M:      Lei Wang <lewan@microsoft.com>
7376 L:      linux-edac@vger.kernel.org
7377 S:      Supported
7378 F:      drivers/edac/dmc520_edac.c
7379
7380 EDAC-E752X
7381 M:      Mark Gross <markgross@kernel.org>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/edac/e752x_edac.c
7385
7386 EDAC-E7XXX
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/edac/e7xxx_edac.c
7390
7391 EDAC-FSL_DDR
7392 M:      York Sun <york.sun@nxp.com>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/fsl_ddr_edac.*
7396
7397 EDAC-GHES
7398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/ghes_edac.c
7402
7403 EDAC-I10NM
7404 M:      Tony Luck <tony.luck@intel.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/i10nm_base.c
7408
7409 EDAC-I3000
7410 L:      linux-edac@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/edac/i3000_edac.c
7413
7414 EDAC-I5000
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/i5000_edac.c
7418
7419 EDAC-I5400
7420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/i5400_edac.c
7424
7425 EDAC-I7300
7426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7427 L:      linux-edac@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/edac/i7300_edac.c
7430
7431 EDAC-I7CORE
7432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/i7core_edac.c
7436
7437 EDAC-I82443BXGX
7438 M:      Tim Small <tim@buttersideup.com>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/i82443bxgx_edac.c
7442
7443 EDAC-I82975X
7444 M:      "Arvind R." <arvino55@gmail.com>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/i82975x_edac.c
7448
7449 EDAC-IE31200
7450 M:      Jason Baron <jbaron@akamai.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/ie31200_edac.c
7454
7455 EDAC-IGEN6
7456 M:      Tony Luck <tony.luck@intel.com>
7457 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/igen6_edac.c
7461
7462 EDAC-MPC85XX
7463 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/mpc85xx_edac.[ch]
7467
7468 EDAC-PASEMI
7469 M:      Egor Martovetsky <egor@pasemi.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/pasemi_edac.c
7473
7474 EDAC-PND2
7475 M:      Tony Luck <tony.luck@intel.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/pnd2_edac.[ch]
7479
7480 EDAC-QCOM
7481 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7482 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7483 L:      linux-arm-msm@vger.kernel.org
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/edac/qcom_edac.c
7487
7488 EDAC-R82600
7489 M:      Tim Small <tim@buttersideup.com>
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/r82600_edac.c
7493
7494 EDAC-SBRIDGE
7495 M:      Tony Luck <tony.luck@intel.com>
7496 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/sb_edac.c
7500
7501 EDAC-SKYLAKE
7502 M:      Tony Luck <tony.luck@intel.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/skx_*.[ch]
7506
7507 EDAC-TI
7508 M:      Tero Kristo <kristo@kernel.org>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Odd Fixes
7511 F:      drivers/edac/ti_edac.c
7512
7513 EDIROL UA-101/UA-1000 DRIVER
7514 M:      Clemens Ladisch <clemens@ladisch.de>
7515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7516 S:      Maintained
7517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7518 F:      sound/usb/misc/ua101.c
7519
7520 EFI TEST DRIVER
7521 M:      Ivan Hu <ivan.hu@canonical.com>
7522 M:      Ard Biesheuvel <ardb@kernel.org>
7523 L:      linux-efi@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/firmware/efi/test/
7526
7527 EFI VARIABLE FILESYSTEM
7528 M:      Matthew Garrett <matthew.garrett@nebula.com>
7529 M:      Jeremy Kerr <jk@ozlabs.org>
7530 M:      Ard Biesheuvel <ardb@kernel.org>
7531 L:      linux-efi@vger.kernel.org
7532 S:      Maintained
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7534 F:      fs/efivarfs/
7535
7536 EFIFB FRAMEBUFFER DRIVER
7537 M:      Peter Jones <pjones@redhat.com>
7538 L:      linux-fbdev@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/video/fbdev/efifb.c
7541
7542 EFS FILESYSTEM
7543 S:      Orphan
7544 W:      http://aeschi.ch.eu.org/efs/
7545 F:      fs/efs/
7546
7547 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7548 M:      Douglas Miller <dougmill@linux.ibm.com>
7549 L:      netdev@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/net/ethernet/ibm/ehea/
7552
7553 ELM327 CAN NETWORK DRIVER
7554 M:      Max Staudt <max@enpas.org>
7555 L:      linux-can@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/networking/device_drivers/can/can327.rst
7558 F:      drivers/net/can/can327.c
7559
7560 EM28XX VIDEO4LINUX DRIVER
7561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 W:      https://linuxtv.org
7565 T:      git git://linuxtv.org/media_tree.git
7566 F:      Documentation/admin-guide/media/em28xx*
7567 F:      drivers/media/usb/em28xx/
7568
7569 EMBEDDED LINUX
7570 M:      Olivia Mackall <olivia@selenic.com>
7571 M:      David Woodhouse <dwmw2@infradead.org>
7572 L:      linux-embedded@vger.kernel.org
7573 S:      Maintained
7574
7575 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7576 M:      Adrian Hunter <adrian.hunter@intel.com>
7577 M:      Ritesh Harjani <riteshh@codeaurora.org>
7578 M:      Asutosh Das <asutoshd@codeaurora.org>
7579 L:      linux-mmc@vger.kernel.org
7580 S:      Supported
7581 F:      drivers/mmc/host/cqhci*
7582
7583 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7584 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7585 L:      linux-scsi@vger.kernel.org
7586 S:      Supported
7587 W:      http://www.broadcom.com
7588 F:      drivers/scsi/be2iscsi/
7589
7590 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7591 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7592 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7593 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7594 L:      netdev@vger.kernel.org
7595 S:      Supported
7596 W:      http://www.emulex.com
7597 F:      drivers/net/ethernet/emulex/benet/
7598
7599 EMULEX ONECONNECT ROCE DRIVER
7600 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7601 L:      linux-rdma@vger.kernel.org
7602 S:      Odd Fixes
7603 W:      http://www.broadcom.com
7604 F:      drivers/infiniband/hw/ocrdma/
7605 F:      include/uapi/rdma/ocrdma-abi.h
7606
7607 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7608 M:      James Smart <james.smart@broadcom.com>
7609 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7610 L:      linux-scsi@vger.kernel.org
7611 S:      Supported
7612 W:      http://www.broadcom.com
7613 F:      drivers/scsi/lpfc/
7614
7615 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7616 M:      James Smart <james.smart@broadcom.com>
7617 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7618 L:      linux-scsi@vger.kernel.org
7619 L:      target-devel@vger.kernel.org
7620 S:      Supported
7621 W:      http://www.broadcom.com
7622 F:      drivers/scsi/elx/
7623
7624 ENE CB710 FLASH CARD READER DRIVER
7625 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7626 S:      Maintained
7627 F:      drivers/misc/cb710/
7628 F:      drivers/mmc/host/cb710-mmc.*
7629 F:      include/linux/cb710.h
7630
7631 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7632 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7633 S:      Maintained
7634 F:      drivers/media/rc/ene_ir.*
7635
7636 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7637 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7638 L:      linuxppc-dev@lists.ozlabs.org
7639 S:      Maintained
7640 F:      drivers/tty/ehv_bytechan.c
7641
7642 EPSON S1D13XXX FRAMEBUFFER DRIVER
7643 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7644 S:      Maintained
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7646 F:      drivers/video/fbdev/s1d13xxxfb.c
7647 F:      include/video/s1d13xxxfb.h
7648
7649 EROFS FILE SYSTEM
7650 M:      Gao Xiang <xiang@kernel.org>
7651 M:      Chao Yu <chao@kernel.org>
7652 R:      Yue Hu <huyue2@coolpad.com>
7653 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7654 L:      linux-erofs@lists.ozlabs.org
7655 S:      Maintained
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7657 F:      Documentation/filesystems/erofs.rst
7658 F:      fs/erofs/
7659 F:      include/trace/events/erofs.h
7660
7661 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7662 M:      Jeff Layton <jlayton@kernel.org>
7663 S:      Maintained
7664 F:      include/linux/errseq.h
7665 F:      lib/errseq.c
7666
7667 ESD CAN/USB DRIVERS
7668 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7669 R:      socketcan@esd.eu
7670 L:      linux-can@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/net/can/usb/esd_usb.c
7673
7674 ET131X NETWORK DRIVER
7675 M:      Mark Einon <mark.einon@gmail.com>
7676 S:      Odd Fixes
7677 F:      drivers/net/ethernet/agere/
7678
7679 ETAS ES58X CAN/USB DRIVER
7680 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7681 L:      linux-can@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/net/can/usb/etas_es58x/
7684
7685 ETHERNET BRIDGE
7686 M:      Roopa Prabhu <roopa@nvidia.com>
7687 M:      Nikolay Aleksandrov <razor@blackwall.org>
7688 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7689 L:      netdev@vger.kernel.org
7690 S:      Maintained
7691 W:      http://www.linuxfoundation.org/en/Net:Bridge
7692 F:      include/linux/netfilter_bridge/
7693 F:      net/bridge/
7694
7695 ETHERNET PHY LIBRARY
7696 M:      Andrew Lunn <andrew@lunn.ch>
7697 M:      Heiner Kallweit <hkallweit1@gmail.com>
7698 R:      Russell King <linux@armlinux.org.uk>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7702 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7703 F:      Documentation/devicetree/bindings/net/mdio*
7704 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7705 F:      Documentation/networking/phy.rst
7706 F:      drivers/net/mdio/
7707 F:      drivers/net/mdio/acpi_mdio.c
7708 F:      drivers/net/mdio/fwnode_mdio.c
7709 F:      drivers/net/mdio/of_mdio.c
7710 F:      drivers/net/pcs/
7711 F:      drivers/net/phy/
7712 F:      include/dt-bindings/net/qca-ar803x.h
7713 F:      include/linux/linkmode.h
7714 F:      include/linux/*mdio*.h
7715 F:      include/linux/mdio/*.h
7716 F:      include/linux/mii.h
7717 F:      include/linux/of_net.h
7718 F:      include/linux/phy.h
7719 F:      include/linux/phy_fixed.h
7720 F:      include/linux/platform_data/mdio-bcm-unimac.h
7721 F:      include/linux/platform_data/mdio-gpio.h
7722 F:      include/trace/events/mdio.h
7723 F:      include/uapi/linux/mdio.h
7724 F:      include/uapi/linux/mii.h
7725 F:      net/core/of_net.c
7726
7727 EXEC & BINFMT API
7728 R:      Eric Biederman <ebiederm@xmission.com>
7729 R:      Kees Cook <keescook@chromium.org>
7730 L:      linux-mm@kvack.org
7731 S:      Supported
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7733 F:      fs/*binfmt_*.c
7734 F:      fs/exec.c
7735 F:      include/linux/binfmts.h
7736 F:      include/linux/elf.h
7737 F:      include/uapi/linux/binfmts.h
7738 F:      include/uapi/linux/elf.h
7739 F:      tools/testing/selftests/exec/
7740 N:      asm/elf.h
7741 N:      binfmt
7742
7743 EXFAT FILE SYSTEM
7744 M:      Namjae Jeon <linkinjeon@kernel.org>
7745 M:      Sungjong Seo <sj1557.seo@samsung.com>
7746 L:      linux-fsdevel@vger.kernel.org
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7749 F:      fs/exfat/
7750
7751 EXT2 FILE SYSTEM
7752 M:      Jan Kara <jack@suse.com>
7753 L:      linux-ext4@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/filesystems/ext2.rst
7756 F:      fs/ext2/
7757 F:      include/linux/ext2*
7758
7759 EXT4 FILE SYSTEM
7760 M:      "Theodore Ts'o" <tytso@mit.edu>
7761 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7762 L:      linux-ext4@vger.kernel.org
7763 S:      Maintained
7764 W:      http://ext4.wiki.kernel.org
7765 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7767 F:      Documentation/filesystems/ext4/
7768 F:      fs/ext4/
7769 F:      include/trace/events/ext4.h
7770
7771 Extended Verification Module (EVM)
7772 M:      Mimi Zohar <zohar@linux.ibm.com>
7773 L:      linux-integrity@vger.kernel.org
7774 S:      Supported
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7776 F:      security/integrity/evm/
7777 F:      security/integrity/
7778
7779 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7780 M:      Ard Biesheuvel <ardb@kernel.org>
7781 L:      linux-efi@vger.kernel.org
7782 S:      Maintained
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7784 F:      Documentation/admin-guide/efi-stub.rst
7785 F:      arch/*/include/asm/efi.h
7786 F:      arch/*/kernel/efi.c
7787 F:      arch/arm/boot/compressed/efi-header.S
7788 F:      arch/arm64/kernel/efi-entry.S
7789 F:      arch/x86/platform/efi/
7790 F:      drivers/firmware/efi/
7791 F:      include/linux/efi*.h
7792
7793 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7795 M:      Chanwoo Choi <cw00.choi@samsung.com>
7796 L:      linux-kernel@vger.kernel.org
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7799 F:      Documentation/devicetree/bindings/extcon/
7800 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7801 F:      drivers/extcon/
7802 F:      include/linux/extcon.h
7803 F:      include/linux/extcon/
7804
7805 EXTRA BOOT CONFIG
7806 M:      Masami Hiramatsu <mhiramat@kernel.org>
7807 S:      Maintained
7808 F:      Documentation/admin-guide/bootconfig.rst
7809 F:      fs/proc/bootconfig.c
7810 F:      include/linux/bootconfig.h
7811 F:      lib/bootconfig-data.S
7812 F:      lib/bootconfig.c
7813 F:      tools/bootconfig/*
7814 F:      tools/bootconfig/scripts/*
7815
7816 EXYNOS DP DRIVER
7817 M:      Jingoo Han <jingoohan1@gmail.com>
7818 L:      dri-devel@lists.freedesktop.org
7819 S:      Maintained
7820 F:      drivers/gpu/drm/exynos/exynos_dp*
7821
7822 EXYNOS SYSMMU (IOMMU) driver
7823 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7824 L:      iommu@lists.linux.dev
7825 S:      Maintained
7826 F:      drivers/iommu/exynos-iommu.c
7827
7828 F2FS FILE SYSTEM
7829 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7830 M:      Chao Yu <chao@kernel.org>
7831 L:      linux-f2fs-devel@lists.sourceforge.net
7832 S:      Maintained
7833 W:      https://f2fs.wiki.kernel.org/
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7835 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7836 F:      Documentation/filesystems/f2fs.rst
7837 F:      fs/f2fs/
7838 F:      include/linux/f2fs_fs.h
7839 F:      include/trace/events/f2fs.h
7840 F:      include/uapi/linux/f2fs.h
7841
7842 F71805F HARDWARE MONITORING DRIVER
7843 M:      Jean Delvare <jdelvare@suse.com>
7844 L:      linux-hwmon@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/hwmon/f71805f.rst
7847 F:      drivers/hwmon/f71805f.c
7848
7849 FADDR2LINE
7850 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7851 S:      Maintained
7852 F:      scripts/faddr2line
7853
7854 FAILOVER MODULE
7855 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7856 L:      netdev@vger.kernel.org
7857 S:      Supported
7858 F:      Documentation/networking/failover.rst
7859 F:      include/net/failover.h
7860 F:      net/core/failover.c
7861
7862 FANOTIFY
7863 M:      Jan Kara <jack@suse.cz>
7864 R:      Amir Goldstein <amir73il@gmail.com>
7865 R:      Matthew Bobrowski <repnop@google.com>
7866 L:      linux-fsdevel@vger.kernel.org
7867 S:      Maintained
7868 F:      fs/notify/fanotify/
7869 F:      include/linux/fanotify.h
7870 F:      include/uapi/linux/fanotify.h
7871
7872 FARSYNC SYNCHRONOUS DRIVER
7873 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7874 S:      Supported
7875 W:      http://www.farsite.co.uk/
7876 F:      drivers/net/wan/farsync.*
7877
7878 FAULT INJECTION SUPPORT
7879 M:      Akinobu Mita <akinobu.mita@gmail.com>
7880 S:      Supported
7881 F:      Documentation/fault-injection/
7882 F:      lib/fault-inject.c
7883
7884 FBTFT Framebuffer drivers
7885 L:      dri-devel@lists.freedesktop.org
7886 L:      linux-fbdev@vger.kernel.org
7887 S:      Orphan
7888 F:      drivers/staging/fbtft/
7889
7890 FC0011 TUNER DRIVER
7891 M:      Michael Buesch <m@bues.ch>
7892 L:      linux-media@vger.kernel.org
7893 S:      Maintained
7894 F:      drivers/media/tuners/fc0011.c
7895 F:      drivers/media/tuners/fc0011.h
7896
7897 FC2580 MEDIA DRIVER
7898 M:      Antti Palosaari <crope@iki.fi>
7899 L:      linux-media@vger.kernel.org
7900 S:      Maintained
7901 W:      https://linuxtv.org
7902 W:      http://palosaari.fi/linux/
7903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7904 T:      git git://linuxtv.org/anttip/media_tree.git
7905 F:      drivers/media/tuners/fc2580*
7906
7907 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7908 M:      Hannes Reinecke <hare@suse.de>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 W:      www.Open-FCoE.org
7912 F:      drivers/scsi/fcoe/
7913 F:      drivers/scsi/libfc/
7914 F:      include/scsi/fc/
7915 F:      include/scsi/libfc.h
7916 F:      include/scsi/libfcoe.h
7917 F:      include/uapi/scsi/fc/
7918
7919 FILE LOCKING (flock() and fcntl()/lockf())
7920 M:      Jeff Layton <jlayton@kernel.org>
7921 M:      Chuck Lever <chuck.lever@oracle.com>
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Maintained
7924 F:      fs/fcntl.c
7925 F:      fs/locks.c
7926 F:      include/linux/fcntl.h
7927 F:      include/uapi/linux/fcntl.h
7928
7929 FILESYSTEM DIRECT ACCESS (DAX)
7930 M:      Dan Williams <dan.j.williams@intel.com>
7931 R:      Matthew Wilcox <willy@infradead.org>
7932 R:      Jan Kara <jack@suse.cz>
7933 L:      linux-fsdevel@vger.kernel.org
7934 L:      nvdimm@lists.linux.dev
7935 S:      Supported
7936 F:      fs/dax.c
7937 F:      include/linux/dax.h
7938 F:      include/trace/events/fs_dax.h
7939
7940 FILESYSTEMS (VFS and infrastructure)
7941 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7942 L:      linux-fsdevel@vger.kernel.org
7943 S:      Maintained
7944 F:      fs/*
7945 F:      include/linux/fs.h
7946 F:      include/linux/fs_types.h
7947 F:      include/uapi/linux/fs.h
7948 F:      include/uapi/linux/openat2.h
7949
7950 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7951 M:      Riku Voipio <riku.voipio@iki.fi>
7952 L:      linux-hwmon@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/hwmon/f75375s.c
7955 F:      include/linux/f75375s.h
7956
7957 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7958 M:      Clemens Ladisch <clemens@ladisch.de>
7959 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7961 S:      Maintained
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7963 F:      include/uapi/sound/firewire.h
7964 F:      sound/firewire/
7965
7966 FIREWIRE MEDIA DRIVERS (firedtv)
7967 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7968 L:      linux-media@vger.kernel.org
7969 L:      linux1394-devel@lists.sourceforge.net
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7972 F:      drivers/media/firewire/
7973
7974 FIREWIRE SBP-2 TARGET
7975 M:      Chris Boot <bootc@bootc.net>
7976 L:      linux-scsi@vger.kernel.org
7977 L:      target-devel@vger.kernel.org
7978 L:      linux1394-devel@lists.sourceforge.net
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7981 F:      drivers/target/sbp/
7982
7983 FIREWIRE SUBSYSTEM
7984 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7985 L:      linux1394-devel@lists.sourceforge.net
7986 S:      Maintained
7987 W:      http://ieee1394.wiki.kernel.org/
7988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7989 F:      drivers/firewire/
7990 F:      include/linux/firewire.h
7991 F:      include/uapi/linux/firewire*.h
7992 F:      tools/firewire/
7993
7994 FIRMWARE FRAMEWORK FOR ARMV8-A
7995 M:      Sudeep Holla <sudeep.holla@arm.com>
7996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7997 S:      Maintained
7998 F:      drivers/firmware/arm_ffa/
7999 F:      include/linux/arm_ffa.h
8000
8001 FIRMWARE LOADER (request_firmware)
8002 M:      Luis Chamberlain <mcgrof@kernel.org>
8003 M:      Russ Weight <russell.h.weight@intel.com>
8004 L:      linux-kernel@vger.kernel.org
8005 S:      Maintained
8006 F:      Documentation/firmware_class/
8007 F:      drivers/base/firmware_loader/
8008 F:      include/linux/firmware.h
8009
8010 FLEXTIMER FTM-QUADDEC DRIVER
8011 M:      Patrick Havelange <patrick.havelange@essensium.com>
8012 L:      linux-iio@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8015 F:      drivers/counter/ftm-quaddec.c
8016
8017 FLOPPY DRIVER
8018 M:      Denis Efremov <efremov@linux.com>
8019 L:      linux-block@vger.kernel.org
8020 S:      Odd Fixes
8021 F:      drivers/block/floppy.c
8022
8023 FLYSKY FSIA6B RC RECEIVER
8024 M:      Markus Koch <markus@notsyncing.net>
8025 L:      linux-input@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/input/joystick/fsia6b.c
8028
8029 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8030 M:      Geoffrey D. Bennett <g@b4.vu>
8031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8032 S:      Maintained
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8034 F:      sound/usb/mixer_scarlett_gen2.c
8035
8036 FORCEDETH GIGABIT ETHERNET DRIVER
8037 M:      Rain River <rain.1986.08.12@gmail.com>
8038 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8039 L:      netdev@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/net/ethernet/nvidia/*
8042
8043 FORTIFY_SOURCE
8044 M:      Kees Cook <keescook@chromium.org>
8045 L:      linux-hardening@vger.kernel.org
8046 S:      Supported
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8048 F:      include/linux/fortify-string.h
8049 F:      lib/fortify_kunit.c
8050 F:      lib/test_fortify/*
8051 F:      scripts/test_fortify.sh
8052 K:      \b__NO_FORTIFY\b
8053
8054 FPGA DFL DRIVERS
8055 M:      Wu Hao <hao.wu@intel.com>
8056 R:      Tom Rix <trix@redhat.com>
8057 L:      linux-fpga@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8060 F:      Documentation/fpga/dfl.rst
8061 F:      drivers/fpga/dfl*
8062 F:      drivers/uio/uio_dfl.c
8063 F:      include/linux/dfl.h
8064 F:      include/uapi/linux/fpga-dfl.h
8065
8066 FPGA MANAGER FRAMEWORK
8067 M:      Moritz Fischer <mdf@kernel.org>
8068 M:      Wu Hao <hao.wu@intel.com>
8069 M:      Xu Yilun <yilun.xu@intel.com>
8070 R:      Tom Rix <trix@redhat.com>
8071 L:      linux-fpga@vger.kernel.org
8072 S:      Maintained
8073 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8075 F:      Documentation/devicetree/bindings/fpga/
8076 F:      Documentation/driver-api/fpga/
8077 F:      Documentation/fpga/
8078 F:      drivers/fpga/
8079 F:      include/linux/fpga/
8080
8081 INTEL MAX10 BMC SECURE UPDATES
8082 M:      Russ Weight <russell.h.weight@intel.com>
8083 L:      linux-fpga@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8086 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8087
8088 MICROCHIP POLARFIRE FPGA DRIVERS
8089 M:      Conor Dooley <conor.dooley@microchip.com>
8090 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8091 L:      linux-fpga@vger.kernel.org
8092 S:      Supported
8093 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8094 F:      drivers/fpga/microchip-spi.c
8095
8096 FPU EMULATOR
8097 M:      Bill Metzenthen <billm@melbpc.org.au>
8098 S:      Maintained
8099 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8100 F:      arch/x86/math-emu/
8101
8102 FRAMEBUFFER CORE
8103 M:      Daniel Vetter <daniel@ffwll.ch>
8104 F:      drivers/video/fbdev/core/
8105 S:      Odd Fixes
8106 T:      git git://anongit.freedesktop.org/drm/drm-misc
8107
8108 FRAMEBUFFER LAYER
8109 M:      Helge Deller <deller@gmx.de>
8110 L:      linux-fbdev@vger.kernel.org
8111 L:      dri-devel@lists.freedesktop.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8115 F:      Documentation/fb/
8116 F:      drivers/video/
8117 F:      include/linux/fb.h
8118 F:      include/uapi/linux/fb.h
8119 F:      include/uapi/video/
8120 F:      include/video/
8121
8122 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8123 M:      Horia Geantă <horia.geanta@nxp.com>
8124 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8125 M:      Gaurav Jain <gaurav.jain@nxp.com>
8126 L:      linux-crypto@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8129 F:      drivers/crypto/caam/
8130
8131 FREESCALE COLDFIRE M5441X MMC DRIVER
8132 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8133 L:      linux-mmc@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8136 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8137
8138 FREESCALE DIU FRAMEBUFFER DRIVER
8139 M:      Timur Tabi <timur@kernel.org>
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/video/fbdev/fsl-diu-fb.*
8143
8144 FREESCALE DMA DRIVER
8145 M:      Li Yang <leoyang.li@nxp.com>
8146 M:      Zhang Wei <zw@zh-kernel.org>
8147 L:      linuxppc-dev@lists.ozlabs.org
8148 S:      Maintained
8149 F:      drivers/dma/fsldma.*
8150
8151 FREESCALE DSPI DRIVER
8152 M:      Vladimir Oltean <olteanv@gmail.com>
8153 L:      linux-spi@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8156 F:      drivers/spi/spi-fsl-dspi.c
8157 F:      include/linux/spi/spi-fsl-dspi.h
8158
8159 FREESCALE ENETC ETHERNET DRIVERS
8160 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8161 L:      netdev@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/net/ethernet/freescale/enetc/
8164
8165 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8166 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8170 F:      drivers/net/ethernet/freescale/gianfar*
8171
8172 FREESCALE GPMI NAND DRIVER
8173 M:      Han Xu <han.xu@nxp.com>
8174 L:      linux-mtd@lists.infradead.org
8175 S:      Maintained
8176 F:      drivers/mtd/nand/raw/gpmi-nand/*
8177
8178 FREESCALE I2C CPM DRIVER
8179 M:      Jochen Friedrich <jochen@scram.de>
8180 L:      linuxppc-dev@lists.ozlabs.org
8181 L:      linux-i2c@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/i2c/busses/i2c-cpm.c
8184
8185 FREESCALE IMX / MXC FEC DRIVER
8186 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8187 L:      netdev@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8190 F:      drivers/net/ethernet/freescale/fec.h
8191 F:      drivers/net/ethernet/freescale/fec_main.c
8192 F:      drivers/net/ethernet/freescale/fec_ptp.c
8193
8194 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8195 M:      Sascha Hauer <s.hauer@pengutronix.de>
8196 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8197 L:      linux-fbdev@vger.kernel.org
8198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8199 S:      Maintained
8200 F:      drivers/video/fbdev/imxfb.c
8201
8202 FREESCALE IMX DDR PMU DRIVER
8203 M:      Frank Li <Frank.li@nxp.com>
8204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8205 S:      Maintained
8206 F:      Documentation/admin-guide/perf/imx-ddr.rst
8207 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8208 F:      drivers/perf/fsl_imx8_ddr_perf.c
8209
8210 FREESCALE IMX I2C DRIVER
8211 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8212 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8216 F:      drivers/i2c/busses/i2c-imx.c
8217
8218 FREESCALE IMX LPI2C DRIVER
8219 M:      Dong Aisheng <aisheng.dong@nxp.com>
8220 L:      linux-i2c@vger.kernel.org
8221 L:      linux-imx@nxp.com
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8224 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8225
8226 FREESCALE MPC I2C DRIVER
8227 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8228 L:      linux-i2c@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8231 F:      drivers/i2c/busses/i2c-mpc.c
8232
8233 FREESCALE QORIQ DPAA ETHERNET DRIVER
8234 M:      Madalin Bucur <madalin.bucur@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/net/ethernet/freescale/dpaa
8238
8239 FREESCALE QORIQ DPAA FMAN DRIVER
8240 M:      Madalin Bucur <madalin.bucur@nxp.com>
8241 L:      netdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8244 F:      drivers/net/ethernet/freescale/fman
8245
8246 FREESCALE QORIQ PTP CLOCK DRIVER
8247 M:      Yangbo Lu <yangbo.lu@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8251 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8252 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8253 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8254 F:      drivers/ptp/ptp_qoriq.c
8255 F:      drivers/ptp/ptp_qoriq_debugfs.c
8256 F:      include/linux/fsl/ptp_qoriq.h
8257
8258 FREESCALE QUAD SPI DRIVER
8259 M:      Han Xu <han.xu@nxp.com>
8260 L:      linux-spi@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8263 F:      drivers/spi/spi-fsl-qspi.c
8264
8265 FREESCALE QUICC ENGINE LIBRARY
8266 M:      Qiang Zhao <qiang.zhao@nxp.com>
8267 L:      linuxppc-dev@lists.ozlabs.org
8268 S:      Maintained
8269 F:      drivers/soc/fsl/qe/
8270 F:      include/soc/fsl/qe/
8271
8272 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8273 M:      Li Yang <leoyang.li@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 L:      linuxppc-dev@lists.ozlabs.org
8276 S:      Maintained
8277 F:      drivers/net/ethernet/freescale/ucc_geth*
8278
8279 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8280 M:      Zhao Qiang <qiang.zhao@nxp.com>
8281 L:      netdev@vger.kernel.org
8282 L:      linuxppc-dev@lists.ozlabs.org
8283 S:      Maintained
8284 F:      drivers/net/wan/fsl_ucc_hdlc*
8285
8286 FREESCALE QUICC ENGINE UCC UART DRIVER
8287 M:      Timur Tabi <timur@kernel.org>
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 S:      Maintained
8290 F:      drivers/tty/serial/ucc_uart.c
8291
8292 FREESCALE SOC DRIVERS
8293 M:      Li Yang <leoyang.li@nxp.com>
8294 L:      linuxppc-dev@lists.ozlabs.org
8295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8298 F:      Documentation/devicetree/bindings/soc/fsl/
8299 F:      drivers/soc/fsl/
8300 F:      include/linux/fsl/
8301 F:      include/soc/fsl/
8302
8303 FREESCALE SOC FS_ENET DRIVER
8304 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8305 L:      linuxppc-dev@lists.ozlabs.org
8306 L:      netdev@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/net/ethernet/freescale/fs_enet/
8309 F:      include/linux/fs_enet_pd.h
8310
8311 FREESCALE SOC SOUND DRIVERS
8312 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8313 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8314 R:      Fabio Estevam <festevam@gmail.com>
8315 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8317 L:      linuxppc-dev@lists.ozlabs.org
8318 S:      Maintained
8319 F:      sound/soc/fsl/fsl*
8320 F:      sound/soc/fsl/imx*
8321 F:      sound/soc/fsl/mpc8610_hpcd.c
8322
8323 FREESCALE USB PERIPHERAL DRIVERS
8324 M:      Li Yang <leoyang.li@nxp.com>
8325 L:      linux-usb@vger.kernel.org
8326 L:      linuxppc-dev@lists.ozlabs.org
8327 S:      Maintained
8328 F:      drivers/usb/gadget/udc/fsl*
8329
8330 FREESCALE USB PHY DRIVER
8331 M:      Ran Wang <ran.wang_1@nxp.com>
8332 L:      linux-usb@vger.kernel.org
8333 L:      linuxppc-dev@lists.ozlabs.org
8334 S:      Maintained
8335 F:      drivers/usb/phy/phy-fsl-usb*
8336
8337 FREEVXFS FILESYSTEM
8338 M:      Christoph Hellwig <hch@infradead.org>
8339 S:      Maintained
8340 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8341 F:      fs/freevxfs/
8342
8343 FREEZER
8344 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8345 M:      Pavel Machek <pavel@ucw.cz>
8346 L:      linux-pm@vger.kernel.org
8347 S:      Supported
8348 F:      Documentation/power/freezing-of-tasks.rst
8349 F:      include/linux/freezer.h
8350 F:      kernel/freezer.c
8351
8352 FRONTSWAP API
8353 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8354 L:      linux-kernel@vger.kernel.org
8355 S:      Maintained
8356 F:      include/linux/frontswap.h
8357 F:      mm/frontswap.c
8358
8359 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8360 M:      David Howells <dhowells@redhat.com>
8361 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8362 S:      Supported
8363 F:      Documentation/filesystems/caching/
8364 F:      fs/fscache/
8365 F:      include/linux/fscache*.h
8366
8367 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8368 M:      Theodore Y. Ts'o <tytso@mit.edu>
8369 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8370 M:      Eric Biggers <ebiggers@kernel.org>
8371 L:      linux-fscrypt@vger.kernel.org
8372 S:      Supported
8373 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8374 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8375 F:      Documentation/filesystems/fscrypt.rst
8376 F:      fs/crypto/
8377 F:      include/linux/fscrypt*.h
8378 F:      include/uapi/linux/fscrypt.h
8379
8380 FSI SUBSYSTEM
8381 M:      Jeremy Kerr <jk@ozlabs.org>
8382 M:      Joel Stanley <joel@jms.id.au>
8383 R:      Alistar Popple <alistair@popple.id.au>
8384 R:      Eddie James <eajames@linux.ibm.com>
8385 L:      linux-fsi@lists.ozlabs.org
8386 S:      Supported
8387 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8389 F:      drivers/fsi/
8390 F:      include/linux/fsi*.h
8391 F:      include/trace/events/fsi*.h
8392
8393 FSI-ATTACHED I2C DRIVER
8394 M:      Eddie James <eajames@linux.ibm.com>
8395 L:      linux-i2c@vger.kernel.org
8396 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8397 S:      Maintained
8398 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8399 F:      drivers/i2c/busses/i2c-fsi.c
8400
8401 FSI-ATTACHED SPI DRIVER
8402 M:      Eddie James <eajames@linux.ibm.com>
8403 L:      linux-spi@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8406 F:      drivers/spi/spi-fsi.c
8407
8408 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8409 M:      Jan Kara <jack@suse.cz>
8410 R:      Amir Goldstein <amir73il@gmail.com>
8411 L:      linux-fsdevel@vger.kernel.org
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8414 F:      fs/notify/
8415 F:      include/linux/fsnotify*.h
8416
8417 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8418 M:      Eric Biggers <ebiggers@kernel.org>
8419 M:      Theodore Y. Ts'o <tytso@mit.edu>
8420 L:      linux-fscrypt@vger.kernel.org
8421 S:      Supported
8422 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8423 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8424 F:      Documentation/filesystems/fsverity.rst
8425 F:      fs/verity/
8426 F:      include/linux/fsverity.h
8427 F:      include/uapi/linux/fsverity.h
8428
8429 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8430 M:      Michael Zaidman <michael.zaidman@gmail.com>
8431 L:      linux-i2c@vger.kernel.org
8432 L:      linux-input@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/hid/hid-ft260.c
8435
8436 FUJITSU LAPTOP EXTRAS
8437 M:      Jonathan Woithe <jwoithe@just42.net>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/fujitsu-laptop.c
8441
8442 FUJITSU M-5MO LS CAMERA ISP DRIVER
8443 M:      Kyungmin Park <kyungmin.park@samsung.com>
8444 M:      Heungjun Kim <riverful.kim@samsung.com>
8445 L:      linux-media@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/media/i2c/m5mols/
8448 F:      include/media/i2c/m5mols.h
8449
8450 FUJITSU TABLET EXTRAS
8451 M:      Robert Gerlach <khnz@gmx.de>
8452 L:      platform-driver-x86@vger.kernel.org
8453 S:      Maintained
8454 F:      drivers/platform/x86/fujitsu-tablet.c
8455
8456 FUNCTION HOOKS (FTRACE)
8457 M:      Steven Rostedt <rostedt@goodmis.org>
8458 M:      Masami Hiramatsu <mhiramat@kernel.org>
8459 R:      Mark Rutland <mark.rutland@arm.com>
8460 S:      Maintained
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8462 F:      Documentation/trace/ftrace*
8463 F:      kernel/trace/ftrace*
8464 F:      kernel/trace/fgraph.c
8465 F:      arch/*/*/*/*ftrace*
8466 F:      arch/*/*/*ftrace*
8467 F:      include/*/ftrace.h
8468
8469 FUNGIBLE ETHERNET DRIVERS
8470 M:      Dimitris Michailidis <dmichail@fungible.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/ethernet/fungible/
8474
8475 FUSE: FILESYSTEM IN USERSPACE
8476 M:      Miklos Szeredi <miklos@szeredi.hu>
8477 L:      linux-fsdevel@vger.kernel.org
8478 S:      Maintained
8479 W:      https://github.com/libfuse/
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8481 F:      Documentation/filesystems/fuse.rst
8482 F:      fs/fuse/
8483 F:      include/uapi/linux/fuse.h
8484
8485 FUTEX SUBSYSTEM
8486 M:      Thomas Gleixner <tglx@linutronix.de>
8487 M:      Ingo Molnar <mingo@redhat.com>
8488 R:      Peter Zijlstra <peterz@infradead.org>
8489 R:      Darren Hart <dvhart@infradead.org>
8490 R:      Davidlohr Bueso <dave@stgolabs.net>
8491 R:      André Almeida <andrealmeid@igalia.com>
8492 L:      linux-kernel@vger.kernel.org
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8495 F:      Documentation/locking/*futex*
8496 F:      include/asm-generic/futex.h
8497 F:      include/linux/futex.h
8498 F:      include/uapi/linux/futex.h
8499 F:      kernel/futex/*
8500 F:      tools/perf/bench/futex*
8501 F:      tools/testing/selftests/futex/
8502
8503 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8504 M:      Tim Harvey <tharvey@gateworks.com>
8505 S:      Maintained
8506 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8507 F:      drivers/mfd/gateworks-gsc.c
8508 F:      include/linux/mfd/gsc.h
8509 F:      Documentation/hwmon/gsc-hwmon.rst
8510 F:      drivers/hwmon/gsc-hwmon.c
8511 F:      include/linux/platform_data/gsc_hwmon.h
8512
8513 GCC PLUGINS
8514 M:      Kees Cook <keescook@chromium.org>
8515 L:      linux-hardening@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8518 F:      Documentation/kbuild/gcc-plugins.rst
8519 F:      scripts/Makefile.gcc-plugins
8520 F:      scripts/gcc-plugins/
8521
8522 GCOV BASED KERNEL PROFILING
8523 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8524 S:      Maintained
8525 F:      Documentation/dev-tools/gcov.rst
8526 F:      kernel/gcov/
8527
8528 GDB KERNEL DEBUGGING HELPER SCRIPTS
8529 M:      Jan Kiszka <jan.kiszka@siemens.com>
8530 M:      Kieran Bingham <kbingham@kernel.org>
8531 S:      Supported
8532 F:      scripts/gdb/
8533
8534 GEMINI CRYPTO DRIVER
8535 M:      Corentin Labbe <clabbe@baylibre.com>
8536 L:      linux-crypto@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/crypto/gemini/
8539
8540 GEMTEK FM RADIO RECEIVER DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 W:      https://linuxtv.org
8545 T:      git git://linuxtv.org/media_tree.git
8546 F:      drivers/media/radio/radio-gemtek*
8547
8548 GENERIC ARCHITECTURE TOPOLOGY
8549 M:      Sudeep Holla <sudeep.holla@arm.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/base/arch_topology.c
8553 F:      include/linux/arch_topology.h
8554
8555 GENERIC ENTRY CODE
8556 M:      Thomas Gleixner <tglx@linutronix.de>
8557 M:      Peter Zijlstra <peterz@infradead.org>
8558 M:      Andy Lutomirski <luto@kernel.org>
8559 L:      linux-kernel@vger.kernel.org
8560 S:      Maintained
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8562 F:      include/linux/entry-common.h
8563 F:      include/linux/entry-kvm.h
8564 F:      kernel/entry/
8565
8566 GENERIC GPIO I2C DRIVER
8567 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8568 S:      Supported
8569 F:      drivers/i2c/busses/i2c-gpio.c
8570 F:      include/linux/platform_data/i2c-gpio.h
8571
8572 GENERIC GPIO I2C MULTIPLEXER DRIVER
8573 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8574 L:      linux-i2c@vger.kernel.org
8575 S:      Supported
8576 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8577 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8578 F:      include/linux/platform_data/i2c-mux-gpio.h
8579
8580 GENERIC HDLC (WAN) DRIVERS
8581 M:      Krzysztof Halasa <khc@pm.waw.pl>
8582 S:      Maintained
8583 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8584 F:      drivers/net/wan/c101.c
8585 F:      drivers/net/wan/hd6457*
8586 F:      drivers/net/wan/hdlc*
8587 F:      drivers/net/wan/n2.c
8588 F:      drivers/net/wan/pc300too.c
8589 F:      drivers/net/wan/pci200syn.c
8590 F:      drivers/net/wan/wanxl*
8591
8592 GENERIC INCLUDE/ASM HEADER FILES
8593 M:      Arnd Bergmann <arnd@arndb.de>
8594 L:      linux-arch@vger.kernel.org
8595 S:      Maintained
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8597 F:      include/asm-generic/
8598 F:      include/uapi/asm-generic/
8599
8600 GENERIC PHY FRAMEWORK
8601 M:      Kishon Vijay Abraham I <kishon@ti.com>
8602 M:      Vinod Koul <vkoul@kernel.org>
8603 L:      linux-phy@lists.infradead.org
8604 S:      Supported
8605 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8607 F:      Documentation/devicetree/bindings/phy/
8608 F:      drivers/phy/
8609 F:      include/dt-bindings/phy/
8610 F:      include/linux/phy/
8611
8612 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8613 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8614 S:      Supported
8615 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8616
8617 GENERIC PM DOMAINS
8618 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8619 M:      Kevin Hilman <khilman@kernel.org>
8620 M:      Ulf Hansson <ulf.hansson@linaro.org>
8621 L:      linux-pm@vger.kernel.org
8622 S:      Supported
8623 F:      Documentation/devicetree/bindings/power/power?domain*
8624 F:      drivers/base/power/domain*.c
8625 F:      include/linux/pm_domain.h
8626
8627 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8628 M:      Eugen Hristev <eugen.hristev@microchip.com>
8629 L:      linux-input@vger.kernel.org
8630 S:      Maintained
8631 F:      drivers/input/touchscreen/resistive-adc-touch.c
8632
8633 GENERIC STRING LIBRARY
8634 R:      Andy Shevchenko <andy@kernel.org>
8635 S:      Maintained
8636 F:      lib/string.c
8637 F:      lib/string_helpers.c
8638 F:      lib/test_string.c
8639 F:      lib/test-string_helpers.c
8640
8641 GENERIC UIO DRIVER FOR PCI DEVICES
8642 M:      "Michael S. Tsirkin" <mst@redhat.com>
8643 L:      kvm@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/uio/uio_pci_generic.c
8646
8647 GENERIC VDSO LIBRARY
8648 M:      Andy Lutomirski <luto@kernel.org>
8649 M:      Thomas Gleixner <tglx@linutronix.de>
8650 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8654 F:      include/asm-generic/vdso/vsyscall.h
8655 F:      include/vdso/
8656 F:      kernel/time/vsyscall.c
8657 F:      lib/vdso/
8658
8659 GENWQE (IBM Generic Workqueue Card)
8660 M:      Frank Haverkamp <haver@linux.ibm.com>
8661 S:      Supported
8662 F:      drivers/misc/genwqe/
8663
8664 GET_MAINTAINER SCRIPT
8665 M:      Joe Perches <joe@perches.com>
8666 S:      Maintained
8667 F:      scripts/get_maintainer.pl
8668
8669 GFS2 FILE SYSTEM
8670 M:      Bob Peterson <rpeterso@redhat.com>
8671 M:      Andreas Gruenbacher <agruenba@redhat.com>
8672 L:      cluster-devel@redhat.com
8673 S:      Supported
8674 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8676 F:      Documentation/filesystems/gfs2*
8677 F:      fs/gfs2/
8678 F:      include/uapi/linux/gfs2_ondisk.h
8679
8680 GIGABYTE WMI DRIVER
8681 M:      Thomas Weißschuh <thomas@weissschuh.net>
8682 L:      platform-driver-x86@vger.kernel.org
8683 S:      Maintained
8684 F:      drivers/platform/x86/gigabyte-wmi.c
8685
8686 GNSS SUBSYSTEM
8687 M:      Johan Hovold <johan@kernel.org>
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8690 F:      Documentation/ABI/testing/sysfs-class-gnss
8691 F:      Documentation/devicetree/bindings/gnss/
8692 F:      drivers/gnss/
8693 F:      include/linux/gnss.h
8694
8695 GO7007 MPEG CODEC
8696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/media/usb/go7007/
8700
8701 GOODIX TOUCHSCREEN
8702 M:      Bastien Nocera <hadess@hadess.net>
8703 M:      Hans de Goede <hdegoede@redhat.com>
8704 L:      linux-input@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/input/touchscreen/goodix*
8707
8708 GOOGLE ETHERNET DRIVERS
8709 M:      Jeroen de Borst <jeroendb@google.com>
8710 M:      Catherine Sullivan <csully@google.com>
8711 R:      Shailend Chand <shailend@google.com>
8712 L:      netdev@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8715 F:      drivers/net/ethernet/google
8716
8717 GPD POCKET FAN DRIVER
8718 M:      Hans de Goede <hdegoede@redhat.com>
8719 L:      platform-driver-x86@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/platform/x86/gpd-pocket-fan.c
8722
8723 GPIO ACPI SUPPORT
8724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8725 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8726 L:      linux-gpio@vger.kernel.org
8727 L:      linux-acpi@vger.kernel.org
8728 S:      Supported
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8730 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8731 F:      drivers/gpio/gpiolib-acpi.c
8732 F:      drivers/gpio/gpiolib-acpi.h
8733
8734 GPIO AGGREGATOR
8735 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8736 L:      linux-gpio@vger.kernel.org
8737 S:      Supported
8738 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8739 F:      drivers/gpio/gpio-aggregator.c
8740
8741 GPIO IR Transmitter
8742 M:      Sean Young <sean@mess.org>
8743 L:      linux-media@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/media/rc/gpio-ir-tx.c
8746
8747 GPIO MOCKUP DRIVER
8748 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8749 L:      linux-gpio@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/gpio/gpio-mockup.c
8752 F:      tools/testing/selftests/gpio/
8753
8754 GPIO REGMAP
8755 R:      Michael Walle <michael@walle.cc>
8756 S:      Maintained
8757 F:      drivers/gpio/gpio-regmap.c
8758 F:      include/linux/gpio/regmap.h
8759
8760 GPIO SUBSYSTEM
8761 M:      Linus Walleij <linus.walleij@linaro.org>
8762 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8763 L:      linux-gpio@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8766 F:      Documentation/ABI/obsolete/sysfs-gpio
8767 F:      Documentation/ABI/testing/gpio-cdev
8768 F:      Documentation/admin-guide/gpio/
8769 F:      Documentation/devicetree/bindings/gpio/
8770 F:      Documentation/driver-api/gpio/
8771 F:      drivers/gpio/
8772 F:      include/asm-generic/gpio.h
8773 F:      include/dt-bindings/gpio/
8774 F:      include/linux/gpio.h
8775 F:      include/linux/gpio/
8776 F:      include/linux/of_gpio.h
8777 F:      include/uapi/linux/gpio.h
8778 F:      tools/gpio/
8779
8780 GRE DEMULTIPLEXER DRIVER
8781 M:      Dmitry Kozlov <xeb@mail.ru>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      include/net/gre.h
8785 F:      net/ipv4/gre_demux.c
8786 F:      net/ipv4/gre_offload.c
8787
8788 GRETH 10/100/1G Ethernet MAC device driver
8789 M:      Andreas Larsson <andreas@gaisler.com>
8790 L:      netdev@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/net/ethernet/aeroflex/
8793
8794 GREYBUS AUDIO PROTOCOLS DRIVERS
8795 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8796 M:      Mark Greer <mgreer@animalcreek.com>
8797 S:      Maintained
8798 F:      drivers/staging/greybus/audio_apbridgea.c
8799 F:      drivers/staging/greybus/audio_apbridgea.h
8800 F:      drivers/staging/greybus/audio_codec.c
8801 F:      drivers/staging/greybus/audio_codec.h
8802 F:      drivers/staging/greybus/audio_gb.c
8803 F:      drivers/staging/greybus/audio_manager.c
8804 F:      drivers/staging/greybus/audio_manager.h
8805 F:      drivers/staging/greybus/audio_manager_module.c
8806 F:      drivers/staging/greybus/audio_manager_private.h
8807 F:      drivers/staging/greybus/audio_manager_sysfs.c
8808 F:      drivers/staging/greybus/audio_module.c
8809 F:      drivers/staging/greybus/audio_topology.c
8810
8811 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8812 M:      Viresh Kumar <vireshk@kernel.org>
8813 S:      Maintained
8814 F:      drivers/staging/greybus/authentication.c
8815 F:      drivers/staging/greybus/bootrom.c
8816 F:      drivers/staging/greybus/firmware.h
8817 F:      drivers/staging/greybus/fw-core.c
8818 F:      drivers/staging/greybus/fw-download.c
8819 F:      drivers/staging/greybus/fw-management.c
8820 F:      drivers/staging/greybus/greybus_authentication.h
8821 F:      drivers/staging/greybus/greybus_firmware.h
8822 F:      drivers/staging/greybus/hid.c
8823 F:      drivers/staging/greybus/i2c.c
8824 F:      drivers/staging/greybus/spi.c
8825 F:      drivers/staging/greybus/spilib.c
8826 F:      drivers/staging/greybus/spilib.h
8827
8828 GREYBUS LOOPBACK DRIVER
8829 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8830 S:      Maintained
8831 F:      drivers/staging/greybus/loopback.c
8832
8833 GREYBUS PLATFORM DRIVERS
8834 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8835 S:      Maintained
8836 F:      drivers/staging/greybus/arche-apb-ctrl.c
8837 F:      drivers/staging/greybus/arche-platform.c
8838 F:      drivers/staging/greybus/arche_platform.h
8839
8840 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8841 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8842 S:      Maintained
8843 F:      drivers/staging/greybus/gpio.c
8844 F:      drivers/staging/greybus/light.c
8845 F:      drivers/staging/greybus/power_supply.c
8846 F:      drivers/staging/greybus/sdio.c
8847 F:      drivers/staging/greybus/spi.c
8848 F:      drivers/staging/greybus/spilib.c
8849
8850 GREYBUS SUBSYSTEM
8851 M:      Johan Hovold <johan@kernel.org>
8852 M:      Alex Elder <elder@kernel.org>
8853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8854 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8855 S:      Maintained
8856 F:      drivers/greybus/
8857 F:      drivers/staging/greybus/
8858 F:      include/linux/greybus.h
8859 F:      include/linux/greybus/
8860
8861 GREYBUS UART PROTOCOLS DRIVERS
8862 M:      David Lin <dtwlin@gmail.com>
8863 S:      Maintained
8864 F:      drivers/staging/greybus/log.c
8865 F:      drivers/staging/greybus/uart.c
8866
8867 GS1662 VIDEO SERIALIZER
8868 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8869 L:      linux-media@vger.kernel.org
8870 S:      Maintained
8871 T:      git git://linuxtv.org/media_tree.git
8872 F:      drivers/media/spi/gs1662.c
8873
8874 GSPCA FINEPIX SUBDRIVER
8875 M:      Frank Zago <frank@zago.net>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://linuxtv.org/media_tree.git
8879 F:      drivers/media/usb/gspca/finepix.c
8880
8881 GSPCA GL860 SUBDRIVER
8882 M:      Olivier Lorin <o.lorin@laposte.net>
8883 L:      linux-media@vger.kernel.org
8884 S:      Maintained
8885 T:      git git://linuxtv.org/media_tree.git
8886 F:      drivers/media/usb/gspca/gl860/
8887
8888 GSPCA M5602 SUBDRIVER
8889 M:      Erik Andren <erik.andren@gmail.com>
8890 L:      linux-media@vger.kernel.org
8891 S:      Maintained
8892 T:      git git://linuxtv.org/media_tree.git
8893 F:      drivers/media/usb/gspca/m5602/
8894
8895 GSPCA PAC207 SONIXB SUBDRIVER
8896 M:      Hans Verkuil <hverkuil@xs4all.nl>
8897 L:      linux-media@vger.kernel.org
8898 S:      Odd Fixes
8899 T:      git git://linuxtv.org/media_tree.git
8900 F:      drivers/media/usb/gspca/pac207.c
8901
8902 GSPCA SN9C20X SUBDRIVER
8903 M:      Brian Johnson <brijohn@gmail.com>
8904 L:      linux-media@vger.kernel.org
8905 S:      Maintained
8906 T:      git git://linuxtv.org/media_tree.git
8907 F:      drivers/media/usb/gspca/sn9c20x.c
8908
8909 GSPCA T613 SUBDRIVER
8910 M:      Leandro Costantino <lcostantino@gmail.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 T:      git git://linuxtv.org/media_tree.git
8914 F:      drivers/media/usb/gspca/t613.c
8915
8916 GSPCA USB WEBCAM DRIVER
8917 M:      Hans Verkuil <hverkuil@xs4all.nl>
8918 L:      linux-media@vger.kernel.org
8919 S:      Odd Fixes
8920 T:      git git://linuxtv.org/media_tree.git
8921 F:      drivers/media/usb/gspca/
8922
8923 GTP (GPRS Tunneling Protocol)
8924 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8925 M:      Harald Welte <laforge@gnumonks.org>
8926 L:      osmocom-net-gprs@lists.osmocom.org
8927 S:      Maintained
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8929 F:      drivers/net/gtp.c
8930
8931 GUID PARTITION TABLE (GPT)
8932 M:      Davidlohr Bueso <dave@stgolabs.net>
8933 L:      linux-efi@vger.kernel.org
8934 S:      Maintained
8935 F:      block/partitions/efi.*
8936
8937 HABANALABS PCI DRIVER
8938 M:      Oded Gabbay <ogabbay@kernel.org>
8939 S:      Supported
8940 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8941 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8942 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8943 F:      drivers/misc/habanalabs/
8944 F:      include/trace/events/habanalabs.h
8945 F:      include/uapi/misc/habanalabs.h
8946
8947 HACKRF MEDIA DRIVER
8948 M:      Antti Palosaari <crope@iki.fi>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 W:      https://linuxtv.org
8952 W:      http://palosaari.fi/linux/
8953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8954 T:      git git://linuxtv.org/anttip/media_tree.git
8955 F:      drivers/media/usb/hackrf/
8956
8957 HANTRO VPU CODEC DRIVER
8958 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8959 M:      Philipp Zabel <p.zabel@pengutronix.de>
8960 L:      linux-media@vger.kernel.org
8961 L:      linux-rockchip@lists.infradead.org
8962 S:      Maintained
8963 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8964 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8965 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8966 F:      drivers/media/platform/verisilicon/
8967
8968 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8969 M:      Frank Seidel <frank@f-seidel.de>
8970 L:      platform-driver-x86@vger.kernel.org
8971 S:      Maintained
8972 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8973 F:      drivers/platform/x86/hdaps.c
8974
8975 HARDWARE MONITORING
8976 M:      Jean Delvare <jdelvare@suse.com>
8977 M:      Guenter Roeck <linux@roeck-us.net>
8978 L:      linux-hwmon@vger.kernel.org
8979 S:      Maintained
8980 W:      http://hwmon.wiki.kernel.org/
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8982 F:      Documentation/ABI/testing/sysfs-class-hwmon
8983 F:      Documentation/devicetree/bindings/hwmon/
8984 F:      Documentation/hwmon/
8985 F:      drivers/hwmon/
8986 F:      include/linux/hwmon*.h
8987 F:      include/trace/events/hwmon*.h
8988 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8989
8990 HARDWARE RANDOM NUMBER GENERATOR CORE
8991 M:      Olivia Mackall <olivia@selenic.com>
8992 M:      Herbert Xu <herbert@gondor.apana.org.au>
8993 L:      linux-crypto@vger.kernel.org
8994 S:      Odd fixes
8995 F:      Documentation/admin-guide/hw_random.rst
8996 F:      Documentation/devicetree/bindings/rng/
8997 F:      drivers/char/hw_random/
8998 F:      include/linux/hw_random.h
8999
9000 HARDWARE SPINLOCK CORE
9001 M:      Ohad Ben-Cohen <ohad@wizery.com>
9002 M:      Bjorn Andersson <andersson@kernel.org>
9003 R:      Baolin Wang <baolin.wang7@gmail.com>
9004 L:      linux-remoteproc@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9007 F:      Documentation/devicetree/bindings/hwlock/
9008 F:      Documentation/locking/hwspinlock.rst
9009 F:      drivers/hwspinlock/
9010 F:      include/linux/hwspinlock.h
9011
9012 HARDWARE TRACING FACILITIES
9013 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9014 S:      Maintained
9015 F:      drivers/hwtracing/
9016
9017 HARMONY SOUND DRIVER
9018 L:      linux-parisc@vger.kernel.org
9019 S:      Maintained
9020 F:      sound/parisc/harmony.*
9021
9022 HDPVR USB VIDEO ENCODER DRIVER
9023 M:      Hans Verkuil <hverkuil@xs4all.nl>
9024 L:      linux-media@vger.kernel.org
9025 S:      Odd Fixes
9026 W:      https://linuxtv.org
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/hdpvr/
9029
9030 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9031 M:      Matt Hsiao <matt.hsiao@hpe.com>
9032 S:      Supported
9033 F:      drivers/misc/hpilo.[ch]
9034
9035 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9036 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9037 S:      Supported
9038 F:      Documentation/watchdog/hpwdt.rst
9039 F:      drivers/watchdog/hpwdt.c
9040
9041 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9042 M:      Don Brace <don.brace@microchip.com>
9043 L:      storagedev@microchip.com
9044 L:      linux-scsi@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/scsi/hpsa.rst
9047 F:      drivers/scsi/hpsa*.[ch]
9048 F:      include/linux/cciss*.h
9049 F:      include/uapi/linux/cciss*.h
9050
9051 HFI1 DRIVER
9052 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9053 L:      linux-rdma@vger.kernel.org
9054 S:      Supported
9055 F:      drivers/infiniband/hw/hfi1
9056
9057 HFS FILESYSTEM
9058 L:      linux-fsdevel@vger.kernel.org
9059 S:      Orphan
9060 F:      Documentation/filesystems/hfs.rst
9061 F:      fs/hfs/
9062
9063 HFSPLUS FILESYSTEM
9064 L:      linux-fsdevel@vger.kernel.org
9065 S:      Orphan
9066 F:      Documentation/filesystems/hfsplus.rst
9067 F:      fs/hfsplus/
9068
9069 HGA FRAMEBUFFER DRIVER
9070 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9071 L:      linux-nvidia@lists.surfsouth.com
9072 S:      Maintained
9073 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9074 F:      drivers/video/fbdev/hgafb.c
9075
9076 HIBERNATION (aka Software Suspend, aka swsusp)
9077 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9078 M:      Pavel Machek <pavel@ucw.cz>
9079 L:      linux-pm@vger.kernel.org
9080 S:      Supported
9081 B:      https://bugzilla.kernel.org
9082 F:      arch/*/include/asm/suspend*.h
9083 F:      arch/x86/power/
9084 F:      drivers/base/power/
9085 F:      include/linux/freezer.h
9086 F:      include/linux/pm.h
9087 F:      include/linux/suspend.h
9088 F:      kernel/power/
9089
9090 HID CORE LAYER
9091 M:      Jiri Kosina <jikos@kernel.org>
9092 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9093 L:      linux-input@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9096 F:      drivers/hid/
9097 F:      include/linux/hid*
9098 F:      include/uapi/linux/hid*
9099
9100 HID LOGITECH DRIVERS
9101 R:      Filipe Laíns <lains@riseup.net>
9102 L:      linux-input@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/hid/hid-logitech-*
9105
9106 HID PLAYSTATION DRIVER
9107 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9108 L:      linux-input@vger.kernel.org
9109 S:      Supported
9110 F:      drivers/hid/hid-playstation.c
9111
9112 HID PHOENIX RC FLIGHT CONTROLLER
9113 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9114 L:      linux-input@vger.kernel.org
9115 S:      Maintained
9116 F:      drivers/hid/hid-pxrc.c
9117
9118 HID SENSOR HUB DRIVERS
9119 M:      Jiri Kosina <jikos@kernel.org>
9120 M:      Jonathan Cameron <jic23@kernel.org>
9121 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9122 L:      linux-input@vger.kernel.org
9123 L:      linux-iio@vger.kernel.org
9124 S:      Maintained
9125 F:      Documentation/hid/hid-sensor*
9126 F:      drivers/hid/hid-sensor-*
9127 F:      drivers/iio/*/hid-*
9128 F:      include/linux/hid-sensor-*
9129
9130 HID VRC-2 CAR CONTROLLER DRIVER
9131 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9132 L:      linux-input@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/hid/hid-vrc2.c
9135
9136 HID WACOM DRIVER
9137 M:      Ping Cheng <ping.cheng@wacom.com>
9138 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9139 L:      linux-input@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/hid/wacom.h
9142 F:      drivers/hid/wacom_*
9143
9144 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9145 M:      Thomas Gleixner <tglx@linutronix.de>
9146 L:      linux-kernel@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9149 F:      Documentation/timers/
9150 F:      include/linux/clockchips.h
9151 F:      include/linux/hrtimer.h
9152 F:      kernel/time/clockevents.c
9153 F:      kernel/time/hrtimer.c
9154 F:      kernel/time/timer_*.c
9155
9156 HIGH-SPEED SCC DRIVER FOR AX.25
9157 L:      linux-hams@vger.kernel.org
9158 S:      Orphan
9159 F:      drivers/net/hamradio/scc.c
9160
9161 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9162 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9163 S:      Supported
9164 W:      http://www.highpoint-tech.com
9165 F:      Documentation/scsi/hptiop.rst
9166 F:      drivers/scsi/hptiop.c
9167
9168 HIPPI
9169 M:      Jes Sorensen <jes@trained-monkey.org>
9170 L:      linux-hippi@sunsite.dk
9171 S:      Maintained
9172 F:      drivers/net/hippi/
9173 F:      include/linux/hippidevice.h
9174 F:      include/uapi/linux/if_hippi.h
9175 F:      net/802/hippi.c
9176
9177 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9178 M:      Kurt Kanzenbach <kurt@linutronix.de>
9179 L:      netdev@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9182 F:      drivers/net/dsa/hirschmann/*
9183 F:      include/linux/platform_data/hirschmann-hellcreek.h
9184 F:      net/dsa/tag_hellcreek.c
9185
9186 HISILICON DMA DRIVER
9187 M:      Zhou Wang <wangzhou1@hisilicon.com>
9188 M:      Jie Hai <haijie1@hisilicon.com>
9189 L:      dmaengine@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/dma/hisi_dma.c
9192
9193 HISILICON GPIO DRIVER
9194 M:      Jay Fang <f.fangjian@huawei.com>
9195 L:      linux-gpio@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/gpio/gpio-hisi.c
9198
9199 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9200 M:      Longfang Liu <liulongfang@huawei.com>
9201 L:      linux-crypto@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9204 F:      drivers/crypto/hisilicon/hpre/hpre.h
9205 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9206 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9207
9208 HISILICON I2C CONTROLLER DRIVER
9209 M:      Yicong Yang <yangyicong@hisilicon.com>
9210 L:      linux-i2c@vger.kernel.org
9211 S:      Maintained
9212 W:      https://www.hisilicon.com
9213 F:      drivers/i2c/busses/i2c-hisi.c
9214
9215 HISILICON LPC BUS DRIVER
9216 M:      john.garry@huawei.com
9217 S:      Maintained
9218 W:      http://www.hisilicon.com
9219 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9220 F:      drivers/bus/hisi_lpc.c
9221
9222 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9223 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9224 M:      Salil Mehta <salil.mehta@huawei.com>
9225 L:      netdev@vger.kernel.org
9226 S:      Maintained
9227 W:      http://www.hisilicon.com
9228 F:      drivers/net/ethernet/hisilicon/hns3/
9229
9230 HISILICON NETWORK SUBSYSTEM DRIVER
9231 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9232 M:      Salil Mehta <salil.mehta@huawei.com>
9233 L:      netdev@vger.kernel.org
9234 S:      Maintained
9235 W:      http://www.hisilicon.com
9236 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9237 F:      drivers/net/ethernet/hisilicon/
9238
9239 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9240 M:      John Stultz <jstultz@google.com>
9241 L:      linux-kernel@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/misc/hisi_hikey_usb.c
9244
9245 HISILICON PMU DRIVER
9246 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9247 M:      Qi Liu <liuqi115@huawei.com>
9248 S:      Supported
9249 W:      http://www.hisilicon.com
9250 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9251 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9252 F:      drivers/perf/hisilicon
9253
9254 HISILICON HNS3 PMU DRIVER
9255 M:      Guangbin Huang <huangguangbin2@huawei.com>
9256 S:      Supported
9257 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9258 F:      drivers/perf/hisilicon/hns3_pmu.c
9259
9260 HISILICON PTT DRIVER
9261 M:      Yicong Yang <yangyicong@hisilicon.com>
9262 L:      linux-kernel@vger.kernel.org
9263 S:      Maintained
9264 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9265 F:      Documentation/trace/hisi-ptt.rst
9266 F:      drivers/hwtracing/ptt/
9267
9268 HISILICON QM DRIVER
9269 M:      Weili Qian <qianweili@huawei.com>
9270 M:      Zhou Wang <wangzhou1@hisilicon.com>
9271 L:      linux-crypto@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/crypto/hisilicon/Kconfig
9274 F:      drivers/crypto/hisilicon/Makefile
9275 F:      drivers/crypto/hisilicon/qm.c
9276 F:      drivers/crypto/hisilicon/sgl.c
9277 F:      include/linux/hisi_acc_qm.h
9278
9279 HISILICON ZIP Controller DRIVER
9280 M:      Yang Shen <shenyang39@huawei.com>
9281 M:      Zhou Wang <wangzhou1@hisilicon.com>
9282 L:      linux-crypto@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/ABI/testing/debugfs-hisi-zip
9285 F:      drivers/crypto/hisilicon/zip/
9286
9287 HISILICON ROCE DRIVER
9288 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9289 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9290 L:      linux-rdma@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9293 F:      drivers/infiniband/hw/hns/
9294
9295 HISILICON SAS Controller
9296 M:      John Garry <john.garry@huawei.com>
9297 S:      Supported
9298 W:      http://www.hisilicon.com
9299 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9300 F:      drivers/scsi/hisi_sas/
9301
9302 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9303 M:      Kai Ye <yekai13@huawei.com>
9304 M:      Longfang Liu <liulongfang@huawei.com>
9305 L:      linux-crypto@vger.kernel.org
9306 S:      Maintained
9307 F:      Documentation/ABI/testing/debugfs-hisi-sec
9308 F:      drivers/crypto/hisilicon/sec2/sec.h
9309 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9310 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9311 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9312
9313 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9314 M:      Jay Fang <f.fangjian@huawei.com>
9315 L:      linux-spi@vger.kernel.org
9316 S:      Maintained
9317 W:      http://www.hisilicon.com
9318 F:      drivers/spi/spi-hisi-kunpeng.c
9319
9320 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9321 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9322 L:      linux-kernel@vger.kernel.org
9323 S:      Maintained
9324 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9325 F:      drivers/spmi/hisi-spmi-controller.c
9326
9327 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9328 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9329 L:      linux-kernel@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9332 F:      drivers/mfd/hi6421-spmi-pmic.c
9333
9334 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9335 M:      Weili Qian <qianweili@huawei.com>
9336 S:      Maintained
9337 F:      drivers/crypto/hisilicon/trng/trng.c
9338
9339 HISILICON V3XX SPI NOR FLASH Controller Driver
9340 M:      John Garry <john.garry@huawei.com>
9341 S:      Maintained
9342 W:      http://www.hisilicon.com
9343 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9344
9345 HMM - Heterogeneous Memory Management
9346 M:      Jérôme Glisse <jglisse@redhat.com>
9347 L:      linux-mm@kvack.org
9348 S:      Maintained
9349 F:      Documentation/mm/hmm.rst
9350 F:      include/linux/hmm*
9351 F:      lib/test_hmm*
9352 F:      mm/hmm*
9353 F:      tools/testing/selftests/vm/*hmm*
9354
9355 HOST AP DRIVER
9356 M:      Jouni Malinen <j@w1.fi>
9357 L:      linux-wireless@vger.kernel.org
9358 S:      Obsolete
9359 W:      http://w1.fi/hostap-driver.html
9360 F:      drivers/net/wireless/intersil/hostap/
9361
9362 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9363 L:      platform-driver-x86@vger.kernel.org
9364 S:      Orphan
9365 F:      drivers/platform/x86/tc1100-wmi.c
9366
9367 HPET:   High Precision Event Timers driver
9368 M:      Clemens Ladisch <clemens@ladisch.de>
9369 S:      Maintained
9370 F:      Documentation/timers/hpet.rst
9371 F:      drivers/char/hpet.c
9372 F:      include/linux/hpet.h
9373 F:      include/uapi/linux/hpet.h
9374
9375 HPET:   x86
9376 S:      Orphan
9377 F:      arch/x86/include/asm/hpet.h
9378 F:      arch/x86/kernel/hpet.c
9379
9380 HPFS FILESYSTEM
9381 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9382 S:      Maintained
9383 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9384 F:      fs/hpfs/
9385
9386 HSI SUBSYSTEM
9387 M:      Sebastian Reichel <sre@kernel.org>
9388 S:      Maintained
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9390 F:      Documentation/ABI/testing/sysfs-bus-hsi
9391 F:      Documentation/driver-api/hsi.rst
9392 F:      drivers/hsi/
9393 F:      include/linux/hsi/
9394 F:      include/uapi/linux/hsi/
9395
9396 HSO 3G MODEM DRIVER
9397 L:      linux-usb@vger.kernel.org
9398 S:      Orphan
9399 F:      drivers/net/usb/hso.c
9400
9401 HSR NETWORK PROTOCOL
9402 L:      netdev@vger.kernel.org
9403 S:      Orphan
9404 F:      net/hsr/
9405
9406 HT16K33 LED CONTROLLER DRIVER
9407 M:      Robin van der Gracht <robin@protonic.nl>
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9410 F:      drivers/auxdisplay/ht16k33.c
9411
9412 HTCPEN TOUCHSCREEN DRIVER
9413 M:      Pau Oliva Fora <pof@eslack.org>
9414 L:      linux-input@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/input/touchscreen/htcpen.c
9417
9418 HTE SUBSYSTEM
9419 M:      Dipen Patel <dipenp@nvidia.com>
9420 S:      Maintained
9421 F:      Documentation/devicetree/bindings/timestamp/
9422 F:      Documentation/driver-api/hte/
9423 F:      drivers/hte/
9424 F:      include/linux/hte.h
9425
9426 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9427 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9428 L:      linux-iio@vger.kernel.org
9429 S:      Maintained
9430 W:      http://www.st.com/
9431 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9432 F:      drivers/iio/humidity/hts221*
9433
9434 HUAWEI ETHERNET DRIVER
9435 L:      netdev@vger.kernel.org
9436 S:      Orphan
9437 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9438 F:      drivers/net/ethernet/huawei/hinic/
9439
9440 HUGETLB SUBSYSTEM
9441 M:      Mike Kravetz <mike.kravetz@oracle.com>
9442 M:      Muchun Song <songmuchun@bytedance.com>
9443 L:      linux-mm@kvack.org
9444 S:      Maintained
9445 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9446 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9447 F:      Documentation/mm/hugetlbfs_reserv.rst
9448 F:      Documentation/mm/vmemmap_dedup.rst
9449 F:      fs/hugetlbfs/
9450 F:      include/linux/hugetlb.h
9451 F:      mm/hugetlb.c
9452 F:      mm/hugetlb_vmemmap.c
9453 F:      mm/hugetlb_vmemmap.h
9454
9455 HVA ST MEDIA DRIVER
9456 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9457 L:      linux-media@vger.kernel.org
9458 S:      Supported
9459 W:      https://linuxtv.org
9460 T:      git git://linuxtv.org/media_tree.git
9461 F:      drivers/media/platform/st/sti/hva
9462
9463 HWPOISON MEMORY FAILURE HANDLING
9464 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9465 R:      Miaohe Lin <linmiaohe@huawei.com>
9466 L:      linux-mm@kvack.org
9467 S:      Maintained
9468 F:      mm/hwpoison-inject.c
9469 F:      mm/memory-failure.c
9470
9471 HYCON HY46XX TOUCHSCREEN SUPPORT
9472 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9473 L:      linux-input@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9476 F:      drivers/input/touchscreen/hycon-hy46xx.c
9477
9478 HYGON PROCESSOR SUPPORT
9479 M:      Pu Wen <puwen@hygon.cn>
9480 L:      linux-kernel@vger.kernel.org
9481 S:      Maintained
9482 F:      arch/x86/kernel/cpu/hygon.c
9483
9484 HYNIX HI556 SENSOR DRIVER
9485 M:      Shawn Tu <shawnx.tu@intel.com>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 T:      git git://linuxtv.org/media_tree.git
9489 F:      drivers/media/i2c/hi556.c
9490
9491 HYNIX HI846 SENSOR DRIVER
9492 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9493 L:      linux-media@vger.kernel.org
9494 S:      Maintained
9495 F:      drivers/media/i2c/hi846.c
9496
9497 HYNIX HI847 SENSOR DRIVER
9498 M:      Shawn Tu <shawnx.tu@intel.com>
9499 L:      linux-media@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/media/i2c/hi847.c
9502
9503 Hyper-V/Azure CORE AND DRIVERS
9504 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9505 M:      Haiyang Zhang <haiyangz@microsoft.com>
9506 M:      Stephen Hemminger <sthemmin@microsoft.com>
9507 M:      Wei Liu <wei.liu@kernel.org>
9508 M:      Dexuan Cui <decui@microsoft.com>
9509 L:      linux-hyperv@vger.kernel.org
9510 S:      Supported
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9512 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9513 F:      Documentation/ABI/testing/debugfs-hyperv
9514 F:      Documentation/virt/hyperv
9515 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9516 F:      arch/arm64/hyperv
9517 F:      arch/arm64/include/asm/hyperv-tlfs.h
9518 F:      arch/arm64/include/asm/mshyperv.h
9519 F:      arch/x86/hyperv
9520 F:      arch/x86/include/asm/hyperv-tlfs.h
9521 F:      arch/x86/include/asm/mshyperv.h
9522 F:      arch/x86/include/asm/trace/hyperv.h
9523 F:      arch/x86/kernel/cpu/mshyperv.c
9524 F:      drivers/clocksource/hyperv_timer.c
9525 F:      drivers/hid/hid-hyperv.c
9526 F:      drivers/hv/
9527 F:      drivers/input/serio/hyperv-keyboard.c
9528 F:      drivers/iommu/hyperv-iommu.c
9529 F:      drivers/net/ethernet/microsoft/
9530 F:      drivers/net/hyperv/
9531 F:      drivers/pci/controller/pci-hyperv-intf.c
9532 F:      drivers/pci/controller/pci-hyperv.c
9533 F:      drivers/scsi/storvsc_drv.c
9534 F:      drivers/uio/uio_hv_generic.c
9535 F:      drivers/video/fbdev/hyperv_fb.c
9536 F:      include/asm-generic/hyperv-tlfs.h
9537 F:      include/asm-generic/mshyperv.h
9538 F:      include/clocksource/hyperv_timer.h
9539 F:      include/linux/hyperv.h
9540 F:      include/uapi/linux/hyperv.h
9541 F:      net/vmw_vsock/hyperv_transport.c
9542 F:      tools/hv/
9543
9544 HYPERBUS SUPPORT
9545 M:      Vignesh Raghavendra <vigneshr@ti.com>
9546 L:      linux-mtd@lists.infradead.org
9547 S:      Supported
9548 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9549 C:      irc://irc.oftc.net/mtd
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9551 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9552 F:      drivers/mtd/hyperbus/
9553 F:      include/linux/mtd/hyperbus.h
9554
9555 HYPERVISOR VIRTUAL CONSOLE DRIVER
9556 L:      linuxppc-dev@lists.ozlabs.org
9557 S:      Odd Fixes
9558 F:      drivers/tty/hvc/
9559
9560 I2C ACPI SUPPORT
9561 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9562 L:      linux-i2c@vger.kernel.org
9563 L:      linux-acpi@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/i2c/i2c-core-acpi.c
9566
9567 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9568 M:      Ajay Gupta <ajayg@nvidia.com>
9569 L:      linux-i2c@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9572 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9573
9574 I2C MUXES
9575 M:      Peter Rosin <peda@axentia.se>
9576 L:      linux-i2c@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9579 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9580 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9581 F:      Documentation/i2c/i2c-topology.rst
9582 F:      Documentation/i2c/muxes/
9583 F:      drivers/i2c/i2c-mux.c
9584 F:      drivers/i2c/muxes/
9585 F:      include/linux/i2c-mux.h
9586
9587 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9588 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9589 L:      linux-i2c@vger.kernel.org
9590 S:      Maintained
9591 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9592 F:      drivers/i2c/busses/i2c-mv64xxx.c
9593
9594 I2C OVER PARALLEL PORT
9595 M:      Jean Delvare <jdelvare@suse.com>
9596 L:      linux-i2c@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/i2c/busses/i2c-parport.rst
9599 F:      drivers/i2c/busses/i2c-parport.c
9600
9601 I2C SUBSYSTEM
9602 M:      Wolfram Sang <wsa@kernel.org>
9603 L:      linux-i2c@vger.kernel.org
9604 S:      Maintained
9605 W:      https://i2c.wiki.kernel.org/
9606 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9608 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9609 F:      Documentation/i2c/
9610 F:      drivers/i2c/*
9611 F:      include/dt-bindings/i2c/i2c.h
9612 F:      include/linux/i2c-dev.h
9613 F:      include/linux/i2c-smbus.h
9614 F:      include/linux/i2c.h
9615 F:      include/uapi/linux/i2c-*.h
9616 F:      include/uapi/linux/i2c.h
9617
9618 I2C SUBSYSTEM HOST DRIVERS
9619 L:      linux-i2c@vger.kernel.org
9620 S:      Odd Fixes
9621 W:      https://i2c.wiki.kernel.org/
9622 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9624 F:      Documentation/devicetree/bindings/i2c/
9625 F:      drivers/i2c/algos/
9626 F:      drivers/i2c/busses/
9627 F:      include/dt-bindings/i2c/
9628
9629 I2C-TAOS-EVM DRIVER
9630 M:      Jean Delvare <jdelvare@suse.com>
9631 L:      linux-i2c@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9634 F:      drivers/i2c/busses/i2c-taos-evm.c
9635
9636 I2C-TINY-USB DRIVER
9637 M:      Till Harbaum <till@harbaum.org>
9638 L:      linux-i2c@vger.kernel.org
9639 S:      Maintained
9640 W:      http://www.harbaum.org/till/i2c_tiny_usb
9641 F:      drivers/i2c/busses/i2c-tiny-usb.c
9642
9643 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9644 M:      Jean Delvare <jdelvare@suse.com>
9645 L:      linux-i2c@vger.kernel.org
9646 S:      Maintained
9647 F:      Documentation/i2c/busses/i2c-ali1535.rst
9648 F:      Documentation/i2c/busses/i2c-ali1563.rst
9649 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9650 F:      Documentation/i2c/busses/i2c-amd756.rst
9651 F:      Documentation/i2c/busses/i2c-amd8111.rst
9652 F:      Documentation/i2c/busses/i2c-i801.rst
9653 F:      Documentation/i2c/busses/i2c-nforce2.rst
9654 F:      Documentation/i2c/busses/i2c-piix4.rst
9655 F:      Documentation/i2c/busses/i2c-sis5595.rst
9656 F:      Documentation/i2c/busses/i2c-sis630.rst
9657 F:      Documentation/i2c/busses/i2c-sis96x.rst
9658 F:      Documentation/i2c/busses/i2c-via.rst
9659 F:      Documentation/i2c/busses/i2c-viapro.rst
9660 F:      drivers/i2c/busses/i2c-ali1535.c
9661 F:      drivers/i2c/busses/i2c-ali1563.c
9662 F:      drivers/i2c/busses/i2c-ali15x3.c
9663 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9664 F:      drivers/i2c/busses/i2c-amd756.c
9665 F:      drivers/i2c/busses/i2c-amd8111.c
9666 F:      drivers/i2c/busses/i2c-i801.c
9667 F:      drivers/i2c/busses/i2c-isch.c
9668 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9669 F:      drivers/i2c/busses/i2c-nforce2.c
9670 F:      drivers/i2c/busses/i2c-piix4.c
9671 F:      drivers/i2c/busses/i2c-sis5595.c
9672 F:      drivers/i2c/busses/i2c-sis630.c
9673 F:      drivers/i2c/busses/i2c-sis96x.c
9674 F:      drivers/i2c/busses/i2c-via.c
9675 F:      drivers/i2c/busses/i2c-viapro.c
9676
9677 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9678 M:      Hans de Goede <hdegoede@redhat.com>
9679 L:      linux-i2c@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/i2c/busses/i2c-cht-wc.c
9682
9683 I2C/SMBUS ISMT DRIVER
9684 M:      Seth Heasley <seth.heasley@intel.com>
9685 M:      Neil Horman <nhorman@tuxdriver.com>
9686 L:      linux-i2c@vger.kernel.org
9687 F:      Documentation/i2c/busses/i2c-ismt.rst
9688 F:      drivers/i2c/busses/i2c-ismt.c
9689
9690 I2C/SMBUS STUB DRIVER
9691 M:      Jean Delvare <jdelvare@suse.com>
9692 L:      linux-i2c@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/i2c/i2c-stub.c
9695
9696 I3C DRIVER FOR CADENCE I3C MASTER IP
9697 M:      Przemysław Gaj <pgaj@cadence.com>
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9700 F:      drivers/i3c/master/i3c-master-cdns.c
9701
9702 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9703 M:      Vitor Soares <vitor.soares@synopsys.com>
9704 S:      Maintained
9705 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9706 F:      drivers/i3c/master/dw*
9707
9708 I3C SUBSYSTEM
9709 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9710 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9711 S:      Maintained
9712 C:      irc://chat.freenode.net/linux-i3c
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9714 F:      Documentation/ABI/testing/sysfs-bus-i3c
9715 F:      Documentation/devicetree/bindings/i3c/
9716 F:      Documentation/driver-api/i3c
9717 F:      drivers/i3c/
9718 F:      include/linux/i3c/
9719
9720 IA64 (Itanium) PLATFORM
9721 L:      linux-ia64@vger.kernel.org
9722 S:      Orphan
9723 F:      Documentation/ia64/
9724 F:      arch/ia64/
9725
9726 IBM Operation Panel Input Driver
9727 M:      Eddie James <eajames@linux.ibm.com>
9728 L:      linux-input@vger.kernel.org
9729 S:      Maintained
9730 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9731 F:      drivers/input/misc/ibm-panel.c
9732
9733 IBM Power 842 compression accelerator
9734 M:      Haren Myneni <haren@us.ibm.com>
9735 S:      Supported
9736 F:      crypto/842.c
9737 F:      drivers/crypto/nx/Kconfig
9738 F:      drivers/crypto/nx/Makefile
9739 F:      drivers/crypto/nx/nx-842*
9740 F:      include/linux/sw842.h
9741 F:      lib/842/
9742
9743 IBM Power in-Nest Crypto Acceleration
9744 M:      Breno Leitão <leitao@debian.org>
9745 M:      Nayna Jain <nayna@linux.ibm.com>
9746 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9747 L:      linux-crypto@vger.kernel.org
9748 S:      Supported
9749 F:      drivers/crypto/nx/Kconfig
9750 F:      drivers/crypto/nx/Makefile
9751 F:      drivers/crypto/nx/nx-aes*
9752 F:      drivers/crypto/nx/nx-sha*
9753 F:      drivers/crypto/nx/nx.*
9754 F:      drivers/crypto/nx/nx_csbcpb.h
9755 F:      drivers/crypto/nx/nx_debugfs.c
9756
9757 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9758 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9759 L:      linux-pci@vger.kernel.org
9760 L:      linuxppc-dev@lists.ozlabs.org
9761 S:      Supported
9762 F:      drivers/pci/hotplug/rpadlpar*
9763
9764 IBM Power Linux RAID adapter
9765 M:      Brian King <brking@us.ibm.com>
9766 S:      Supported
9767 F:      drivers/scsi/ipr.*
9768
9769 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9770 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9771 L:      linux-pci@vger.kernel.org
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Supported
9774 F:      drivers/pci/hotplug/rpaphp*
9775
9776 IBM Power SRIOV Virtual NIC Device Driver
9777 M:      Dany Madden <drt@linux.ibm.com>
9778 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9779 L:      netdev@vger.kernel.org
9780 S:      Supported
9781 F:      drivers/net/ethernet/ibm/ibmvnic.*
9782
9783 IBM Power Virtual Accelerator Switchboard
9784 L:      linuxppc-dev@lists.ozlabs.org
9785 S:      Supported
9786 F:      arch/powerpc/include/asm/vas.h
9787 F:      arch/powerpc/platforms/powernv/copy-paste.h
9788 F:      arch/powerpc/platforms/powernv/vas*
9789
9790 IBM Power Virtual Ethernet Device Driver
9791 M:      Nick Child <nnac123@linux.ibm.com>
9792 L:      netdev@vger.kernel.org
9793 S:      Supported
9794 F:      drivers/net/ethernet/ibm/ibmveth.*
9795
9796 IBM Power Virtual FC Device Drivers
9797 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9798 L:      linux-scsi@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/scsi/ibmvscsi/ibmvfc*
9801
9802 IBM Power Virtual Management Channel Driver
9803 M:      Brad Warrum <bwarrum@linux.ibm.com>
9804 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9805 S:      Supported
9806 F:      drivers/misc/ibmvmc.*
9807
9808 IBM Power Virtual SCSI Device Drivers
9809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9810 L:      linux-scsi@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9813 F:      include/scsi/viosrp.h
9814
9815 IBM Power Virtual SCSI Device Target Driver
9816 M:      Michael Cyr <mikecyr@linux.ibm.com>
9817 L:      linux-scsi@vger.kernel.org
9818 L:      target-devel@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/scsi/ibmvscsi_tgt/
9821
9822 IBM Power VMX Cryptographic instructions
9823 M:      Breno Leitão <leitao@debian.org>
9824 M:      Nayna Jain <nayna@linux.ibm.com>
9825 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9826 L:      linux-crypto@vger.kernel.org
9827 S:      Supported
9828 F:      drivers/crypto/vmx/Kconfig
9829 F:      drivers/crypto/vmx/Makefile
9830 F:      drivers/crypto/vmx/aes*
9831 F:      drivers/crypto/vmx/ghash*
9832 F:      drivers/crypto/vmx/ppc-xlate.pl
9833 F:      drivers/crypto/vmx/vmx.c
9834
9835 IBM ServeRAID RAID DRIVER
9836 S:      Orphan
9837 F:      drivers/scsi/ips.*
9838
9839 ICH LPC AND GPIO DRIVER
9840 M:      Peter Tyser <ptyser@xes-inc.com>
9841 S:      Maintained
9842 F:      drivers/gpio/gpio-ich.c
9843 F:      drivers/mfd/lpc_ich.c
9844
9845 ICY I2C DRIVER
9846 M:      Max Staudt <max@enpas.org>
9847 L:      linux-i2c@vger.kernel.org
9848 S:      Maintained
9849 F:      drivers/i2c/busses/i2c-icy.c
9850
9851 IDEAPAD LAPTOP EXTRAS DRIVER
9852 M:      Ike Panhc <ike.pan@canonical.com>
9853 L:      platform-driver-x86@vger.kernel.org
9854 S:      Maintained
9855 W:      http://launchpad.net/ideapad-laptop
9856 F:      drivers/platform/x86/ideapad-laptop.c
9857
9858 IDEAPAD LAPTOP SLIDEBAR DRIVER
9859 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9860 L:      linux-input@vger.kernel.org
9861 S:      Maintained
9862 W:      https://github.com/o2genum/ideapad-slidebar
9863 F:      drivers/input/misc/ideapad_slidebar.c
9864
9865 IDMAPPED MOUNTS
9866 M:      Christian Brauner <brauner@kernel.org>
9867 M:      Seth Forshee <sforshee@kernel.org>
9868 L:      linux-fsdevel@vger.kernel.org
9869 S:      Maintained
9870 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9871 F:      Documentation/filesystems/idmappings.rst
9872 F:      tools/testing/selftests/mount_setattr/
9873 F:      include/linux/mnt_idmapping.h
9874
9875 IDT VersaClock 5 CLOCK DRIVER
9876 M:      Luca Ceresoli <luca@lucaceresoli.net>
9877 S:      Maintained
9878 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9879 F:      drivers/clk/clk-versaclock5.c
9880
9881 IEEE 802.15.4 SUBSYSTEM
9882 M:      Alexander Aring <alex.aring@gmail.com>
9883 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9884 L:      linux-wpan@vger.kernel.org
9885 S:      Maintained
9886 W:      https://linux-wpan.org/
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9889 F:      Documentation/networking/ieee802154.rst
9890 F:      drivers/net/ieee802154/
9891 F:      include/linux/ieee802154.h
9892 F:      include/linux/nl802154.h
9893 F:      include/net/af_ieee802154.h
9894 F:      include/net/cfg802154.h
9895 F:      include/net/ieee802154_netdev.h
9896 F:      include/net/mac802154.h
9897 F:      include/net/nl802154.h
9898 F:      net/ieee802154/
9899 F:      net/mac802154/
9900
9901 IFE PROTOCOL
9902 M:      Yotam Gigi <yotam.gi@gmail.com>
9903 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9904 F:      include/net/ife.h
9905 F:      include/uapi/linux/ife.h
9906 F:      net/ife
9907
9908 IGORPLUG-USB IR RECEIVER
9909 M:      Sean Young <sean@mess.org>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/media/rc/igorplugusb.c
9913
9914 IGUANAWORKS USB IR TRANSCEIVER
9915 M:      Sean Young <sean@mess.org>
9916 L:      linux-media@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/media/rc/iguanair.c
9919
9920 IIO DIGITAL POTENTIOMETER DAC
9921 M:      Peter Rosin <peda@axentia.se>
9922 L:      linux-iio@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9925 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9926 F:      drivers/iio/dac/dpot-dac.c
9927
9928 IIO ENVELOPE DETECTOR
9929 M:      Peter Rosin <peda@axentia.se>
9930 L:      linux-iio@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9933 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9934 F:      drivers/iio/adc/envelope-detector.c
9935
9936 IIO MULTIPLEXER
9937 M:      Peter Rosin <peda@axentia.se>
9938 L:      linux-iio@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9941 F:      drivers/iio/multiplexer/iio-mux.c
9942
9943 IIO SCMI BASED DRIVER
9944 M:      Jyoti Bhayana <jbhayana@google.com>
9945 L:      linux-iio@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9948
9949 IIO SUBSYSTEM AND DRIVERS
9950 M:      Jonathan Cameron <jic23@kernel.org>
9951 R:      Lars-Peter Clausen <lars@metafoo.de>
9952 L:      linux-iio@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9955 F:      Documentation/ABI/testing/configfs-iio*
9956 F:      Documentation/ABI/testing/sysfs-bus-iio*
9957 F:      Documentation/devicetree/bindings/iio/
9958 F:      drivers/iio/
9959 F:      drivers/staging/iio/
9960 F:      include/dt-bindings/iio/
9961 F:      include/linux/iio/
9962 F:      tools/iio/
9963
9964 IIO UNIT CONVERTER
9965 M:      Peter Rosin <peda@axentia.se>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9969 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9970 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9971 F:      drivers/iio/afe/iio-rescale.c
9972
9973 IKANOS/ADI EAGLE ADSL USB DRIVER
9974 M:      Matthieu Castet <castet.matthieu@free.fr>
9975 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9976 S:      Maintained
9977 F:      drivers/usb/atm/ueagle-atm.c
9978
9979 IMAGIS TOUCHSCREEN DRIVER
9980 M:      Markuss Broks <markuss.broks@gmail.com>
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9983 F:      drivers/input/touchscreen/imagis.c
9984
9985 IMGTEC ASCII LCD DRIVER
9986 M:      Paul Burton <paulburton@kernel.org>
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9989 F:      drivers/auxdisplay/img-ascii-lcd.c
9990
9991 IMGTEC IR DECODER DRIVER
9992 S:      Orphan
9993 F:      drivers/media/rc/img-ir/
9994
9995 IMON SOUNDGRAPH USB IR RECEIVER
9996 M:      Sean Young <sean@mess.org>
9997 L:      linux-media@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/media/rc/imon.c
10000 F:      drivers/media/rc/imon_raw.c
10001
10002 IMS TWINTURBO FRAMEBUFFER DRIVER
10003 L:      linux-fbdev@vger.kernel.org
10004 S:      Orphan
10005 F:      drivers/video/fbdev/imsttfb.c
10006
10007 INA209 HARDWARE MONITOR DRIVER
10008 M:      Guenter Roeck <linux@roeck-us.net>
10009 L:      linux-hwmon@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10012 F:      Documentation/hwmon/ina209.rst
10013 F:      drivers/hwmon/ina209.c
10014
10015 INA2XX HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/ina2xx.rst
10020 F:      drivers/hwmon/ina2xx.c
10021 F:      include/linux/platform_data/ina2xx.h
10022
10023 INDUSTRY PACK SUBSYSTEM (IPACK)
10024 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10025 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10027 L:      industrypack-devel@lists.sourceforge.net
10028 S:      Maintained
10029 W:      http://industrypack.sourceforge.net
10030 F:      drivers/ipack/
10031
10032 INFINEON DPS310 Driver
10033 M:      Eddie James <eajames@linux.ibm.com>
10034 L:      linux-iio@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/iio/pressure/dps310.c
10037
10038 INFINIBAND SUBSYSTEM
10039 M:      Jason Gunthorpe <jgg@nvidia.com>
10040 M:      Leon Romanovsky <leonro@nvidia.com>
10041 L:      linux-rdma@vger.kernel.org
10042 S:      Supported
10043 W:      https://github.com/linux-rdma/rdma-core
10044 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10046 F:      Documentation/devicetree/bindings/infiniband/
10047 F:      Documentation/infiniband/
10048 F:      drivers/infiniband/
10049 F:      include/rdma/
10050 F:      include/trace/events/ib_mad.h
10051 F:      include/trace/events/ib_umad.h
10052 F:      include/uapi/linux/if_infiniband.h
10053 F:      include/uapi/rdma/
10054 F:      samples/bpf/ibumad_kern.c
10055 F:      samples/bpf/ibumad_user.c
10056
10057 INGENIC JZ4780 NAND DRIVER
10058 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10059 L:      linux-mtd@lists.infradead.org
10060 L:      linux-mips@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/mtd/nand/raw/ingenic/
10063
10064 INGENIC JZ47xx SoCs
10065 M:      Paul Cercueil <paul@crapouillou.net>
10066 L:      linux-mips@vger.kernel.org
10067 S:      Maintained
10068 F:      arch/mips/boot/dts/ingenic/
10069 F:      arch/mips/generic/board-ingenic.c
10070 F:      arch/mips/include/asm/mach-ingenic/
10071 F:      arch/mips/ingenic/Kconfig
10072 F:      drivers/clk/ingenic/
10073 F:      drivers/dma/dma-jz4780.c
10074 F:      drivers/gpu/drm/ingenic/
10075 F:      drivers/i2c/busses/i2c-jz4780.c
10076 F:      drivers/iio/adc/ingenic-adc.c
10077 F:      drivers/irqchip/irq-ingenic.c
10078 F:      drivers/memory/jz4780-nemc.c
10079 F:      drivers/mmc/host/jz4740_mmc.c
10080 F:      drivers/mtd/nand/raw/ingenic/
10081 F:      drivers/pinctrl/pinctrl-ingenic.c
10082 F:      drivers/power/supply/ingenic-battery.c
10083 F:      drivers/pwm/pwm-jz4740.c
10084 F:      drivers/remoteproc/ingenic_rproc.c
10085 F:      drivers/rtc/rtc-jz4740.c
10086 F:      drivers/tty/serial/8250/8250_ingenic.c
10087 F:      drivers/usb/musb/jz4740.c
10088 F:      drivers/watchdog/jz4740_wdt.c
10089 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10090 F:      include/linux/mfd/ingenic-tcu.h
10091 F:      sound/soc/codecs/jz47*
10092 F:      sound/soc/jz4740/
10093
10094 INJOINIC IP5xxx POWER BANK IC DRIVER
10095 M:      Samuel Holland <samuel@sholland.org>
10096 S:      Maintained
10097 F:      drivers/power/supply/ip5xxx_power.c
10098
10099 INOTIFY
10100 M:      Jan Kara <jack@suse.cz>
10101 R:      Amir Goldstein <amir73il@gmail.com>
10102 L:      linux-fsdevel@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/filesystems/inotify.rst
10105 F:      fs/notify/inotify/
10106 F:      include/linux/inotify.h
10107 F:      include/uapi/linux/inotify.h
10108
10109 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10110 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10111 L:      linux-input@vger.kernel.org
10112 S:      Maintained
10113 Q:      http://patchwork.kernel.org/project/linux-input/list/
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10115 F:      Documentation/devicetree/bindings/input/
10116 F:      Documentation/devicetree/bindings/serio/
10117 F:      Documentation/input/
10118 F:      drivers/input/
10119 F:      include/dt-bindings/input/
10120 F:      include/linux/input.h
10121 F:      include/linux/input/
10122 F:      include/uapi/linux/input-event-codes.h
10123 F:      include/uapi/linux/input.h
10124
10125 INPUT MULTITOUCH (MT) PROTOCOL
10126 M:      Henrik Rydberg <rydberg@bitmath.org>
10127 L:      linux-input@vger.kernel.org
10128 S:      Odd fixes
10129 F:      Documentation/input/multi-touch-protocol.rst
10130 F:      drivers/input/input-mt.c
10131 K:      \b(ABS|SYN)_MT_
10132
10133 INSIDE SECURE CRYPTO DRIVER
10134 M:      Antoine Tenart <atenart@kernel.org>
10135 L:      linux-crypto@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/crypto/inside-secure/
10138
10139 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10140 M:      Mimi Zohar <zohar@linux.ibm.com>
10141 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10142 L:      linux-integrity@vger.kernel.org
10143 S:      Supported
10144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10145 F:      security/integrity/ima/
10146 F:      security/integrity/
10147
10148 INTEL 810/815 FRAMEBUFFER DRIVER
10149 M:      Antonino Daplas <adaplas@gmail.com>
10150 L:      linux-fbdev@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/video/fbdev/i810/
10153
10154 INTEL 8255 GPIO DRIVER
10155 M:      William Breathitt Gray <william.gray@linaro.org>
10156 L:      linux-gpio@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/gpio/gpio-i8255.c
10159 F:      drivers/gpio/gpio-i8255.h
10160
10161 INTEL ASoC DRIVERS
10162 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10163 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10164 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10165 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10166 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10167 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10168 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10170 S:      Supported
10171 F:      sound/soc/intel/
10172
10173 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10174 M:      Hans de Goede <hdegoede@redhat.com>
10175 L:      platform-driver-x86@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/platform/x86/intel/atomisp2/pm.c
10178
10179 INTEL ATOMISP2 LED DRIVER
10180 M:      Hans de Goede <hdegoede@redhat.com>
10181 L:      platform-driver-x86@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/platform/x86/intel/atomisp2/led.c
10184
10185 INTEL BIOS SAR INT1092 DRIVER
10186 M:      Shravan Sudhakar <s.shravan@intel.com>
10187 M:      Intel Corporation <linuxwwan@intel.com>
10188 L:      platform-driver-x86@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/platform/x86/intel/int1092/
10191
10192 INTEL BROXTON PMC DRIVER
10193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10194 M:      Zha Qipeng <qipeng.zha@intel.com>
10195 S:      Maintained
10196 F:      drivers/mfd/intel_pmc_bxt.c
10197 F:      include/linux/mfd/intel_pmc_bxt.h
10198
10199 INTEL C600 SERIES SAS CONTROLLER DRIVER
10200 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10201 L:      linux-scsi@vger.kernel.org
10202 S:      Supported
10203 T:      git git://git.code.sf.net/p/intel-sas/isci
10204 F:      drivers/scsi/isci/
10205
10206 INTEL CPU family model numbers
10207 M:      Tony Luck <tony.luck@intel.com>
10208 M:      x86@kernel.org
10209 L:      linux-kernel@vger.kernel.org
10210 S:      Supported
10211 F:      arch/x86/include/asm/intel-family.h
10212
10213 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10214 M:      Jani Nikula <jani.nikula@linux.intel.com>
10215 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10216 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10217 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10218 L:      intel-gfx@lists.freedesktop.org
10219 S:      Supported
10220 W:      https://01.org/linuxgraphics/
10221 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10222 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10223 C:      irc://irc.oftc.net/intel-gfx
10224 T:      git git://anongit.freedesktop.org/drm-intel
10225 F:      Documentation/gpu/i915.rst
10226 F:      drivers/gpu/drm/i915/
10227 F:      include/drm/i915*
10228 F:      include/uapi/drm/i915_drm.h
10229
10230 INTEL ETHERNET DRIVERS
10231 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10232 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10233 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10234 S:      Supported
10235 W:      http://www.intel.com/support/feedback.htm
10236 W:      http://e1000.sourceforge.net/
10237 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10240 F:      Documentation/networking/device_drivers/ethernet/intel/
10241 F:      drivers/net/ethernet/intel/
10242 F:      drivers/net/ethernet/intel/*/
10243 F:      include/linux/avf/virtchnl.h
10244 F:      include/linux/net/intel/iidc.h
10245
10246 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10247 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10248 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10249 L:      linux-rdma@vger.kernel.org
10250 S:      Supported
10251 F:      drivers/infiniband/hw/irdma/
10252 F:      include/uapi/rdma/irdma-abi.h
10253
10254 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10255 M:      Maik Broemme <mbroemme@libmpq.org>
10256 L:      linux-fbdev@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/fb/intelfb.rst
10259 F:      drivers/video/fbdev/intelfb/
10260
10261 INTEL GPIO DRIVERS
10262 M:      Andy Shevchenko <andy@kernel.org>
10263 L:      linux-gpio@vger.kernel.org
10264 S:      Supported
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10266 F:      drivers/gpio/gpio-ich.c
10267 F:      drivers/gpio/gpio-merrifield.c
10268 F:      drivers/gpio/gpio-ml-ioh.c
10269 F:      drivers/gpio/gpio-pch.c
10270 F:      drivers/gpio/gpio-sch.c
10271 F:      drivers/gpio/gpio-sodaville.c
10272
10273 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10274 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10275 M:      Zhi Wang <zhi.a.wang@intel.com>
10276 L:      intel-gvt-dev@lists.freedesktop.org
10277 L:      intel-gfx@lists.freedesktop.org
10278 S:      Supported
10279 W:      https://01.org/igvt-g
10280 T:      git https://github.com/intel/gvt-linux.git
10281 F:      drivers/gpu/drm/i915/gvt/
10282
10283 INTEL HID EVENT DRIVER
10284 M:      Alex Hung <alex.hung@canonical.com>
10285 L:      platform-driver-x86@vger.kernel.org
10286 S:      Maintained
10287 F:      drivers/platform/x86/intel/hid.c
10288
10289 INTEL I/OAT DMA DRIVER
10290 M:      Dave Jiang <dave.jiang@intel.com>
10291 R:      Dan Williams <dan.j.williams@intel.com>
10292 L:      dmaengine@vger.kernel.org
10293 S:      Supported
10294 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10295 F:      drivers/dma/ioat*
10296
10297 INTEL IDXD DRIVER
10298 M:      Fenghua Yu <fenghua.yu@intel.com>
10299 M:      Dave Jiang <dave.jiang@intel.com>
10300 L:      dmaengine@vger.kernel.org
10301 S:      Supported
10302 F:      drivers/dma/idxd/*
10303 F:      include/uapi/linux/idxd.h
10304
10305 INTEL IDLE DRIVER
10306 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10307 M:      Len Brown <lenb@kernel.org>
10308 L:      linux-pm@vger.kernel.org
10309 S:      Supported
10310 B:      https://bugzilla.kernel.org
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10312 F:      drivers/idle/intel_idle.c
10313
10314 INTEL IN FIELD SCAN (IFS) DEVICE
10315 M:      Jithu Joseph <jithu.joseph@intel.com>
10316 R:      Ashok Raj <ashok.raj@intel.com>
10317 R:      Tony Luck <tony.luck@intel.com>
10318 S:      Maintained
10319 F:      drivers/platform/x86/intel/ifs
10320 F:      include/trace/events/intel_ifs.h
10321
10322 INTEL INTEGRATED SENSOR HUB DRIVER
10323 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10324 M:      Jiri Kosina <jikos@kernel.org>
10325 L:      linux-input@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/hid/intel-ish-hid/
10328
10329 INTEL IOMMU (VT-d)
10330 M:      David Woodhouse <dwmw2@infradead.org>
10331 M:      Lu Baolu <baolu.lu@linux.intel.com>
10332 L:      iommu@lists.linux.dev
10333 S:      Supported
10334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10335 F:      drivers/iommu/intel/
10336 F:      include/linux/intel-svm.h
10337
10338 INTEL IOP-ADMA DMA DRIVER
10339 R:      Dan Williams <dan.j.williams@intel.com>
10340 S:      Odd fixes
10341 F:      drivers/dma/iop-adma.c
10342
10343 INTEL IPU3 CSI-2 CIO2 DRIVER
10344 M:      Yong Zhi <yong.zhi@intel.com>
10345 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10346 M:      Bingbu Cao <bingbu.cao@intel.com>
10347 M:      Dan Scally <djrscally@gmail.com>
10348 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 T:      git git://linuxtv.org/media_tree.git
10352 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10353 F:      drivers/media/pci/intel/ipu3/
10354
10355 INTEL IPU3 CSI-2 IMGU DRIVER
10356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10357 R:      Bingbu Cao <bingbu.cao@intel.com>
10358 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10359 L:      linux-media@vger.kernel.org
10360 S:      Maintained
10361 F:      Documentation/admin-guide/media/ipu3.rst
10362 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10363 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10364 F:      drivers/staging/media/ipu3/
10365
10366 INTEL IXP4XX CRYPTO SUPPORT
10367 M:      Corentin Labbe <clabbe@baylibre.com>
10368 L:      linux-crypto@vger.kernel.org
10369 S:      Maintained
10370 F:      drivers/crypto/ixp4xx_crypto.c
10371
10372 INTEL ISHTP ECLITE DRIVER
10373 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10374 L:      platform-driver-x86@vger.kernel.org
10375 S:      Supported
10376 F:      drivers/platform/x86/intel/ishtp_eclite.c
10377
10378 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10379 M:      Krzysztof Halasa <khalasa@piap.pl>
10380 S:      Maintained
10381 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10382 F:      drivers/net/wan/ixp4xx_hss.c
10383 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10384 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10385 F:      include/linux/soc/ixp4xx/npe.h
10386 F:      include/linux/soc/ixp4xx/qmgr.h
10387
10388 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10389 M:      Deepak Saxena <dsaxena@plexity.net>
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10392 F:      drivers/char/hw_random/ixp4xx-rng.c
10393
10394 INTEL KEEM BAY DRM DRIVER
10395 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10396 M:      Edmund Dea <edmund.j.dea@intel.com>
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10399 F:      drivers/gpu/drm/kmb/
10400
10401 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10402 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10405 F:      drivers/crypto/keembay/Kconfig
10406 F:      drivers/crypto/keembay/Makefile
10407 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10408 F:      drivers/crypto/keembay/ocs-aes.c
10409 F:      drivers/crypto/keembay/ocs-aes.h
10410
10411 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10412 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10413 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10414 M:      Mark Gross <mgross@linux.intel.com>
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10417 F:      drivers/crypto/keembay/Kconfig
10418 F:      drivers/crypto/keembay/Makefile
10419 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10420
10421 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10422 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10423 M:      Declan Murphy <declan.murphy@intel.com>
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10426 F:      drivers/crypto/keembay/Kconfig
10427 F:      drivers/crypto/keembay/Makefile
10428 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10429 F:      drivers/crypto/keembay/ocs-hcu.c
10430 F:      drivers/crypto/keembay/ocs-hcu.h
10431
10432 INTEL THUNDER BAY EMMC PHY DRIVER
10433 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10434 M:      Rashmi A <rashmi.a@intel.com>
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10437 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10438
10439 INTEL MANAGEMENT ENGINE (mei)
10440 M:      Tomas Winkler <tomas.winkler@intel.com>
10441 L:      linux-kernel@vger.kernel.org
10442 S:      Supported
10443 F:      Documentation/driver-api/mei/*
10444 F:      drivers/misc/mei/
10445 F:      drivers/watchdog/mei_wdt.c
10446 F:      include/linux/mei_aux.h
10447 F:      include/linux/mei_cl_bus.h
10448 F:      include/uapi/linux/mei.h
10449 F:      samples/mei/*
10450
10451 INTEL MAX 10 BMC MFD DRIVER
10452 M:      Xu Yilun <yilun.xu@intel.com>
10453 R:      Tom Rix <trix@redhat.com>
10454 S:      Maintained
10455 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10456 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10457 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10458 F:      drivers/mfd/intel-m10-bmc.c
10459 F:      include/linux/mfd/intel-m10-bmc.h
10460
10461 INTEL MENLOW THERMAL DRIVER
10462 M:      Sujith Thomas <sujith.thomas@intel.com>
10463 L:      linux-pm@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/thermal/intel/intel_menlow.c
10466
10467 INTEL P-Unit IPC DRIVER
10468 M:      Zha Qipeng <qipeng.zha@intel.com>
10469 L:      platform-driver-x86@vger.kernel.org
10470 S:      Maintained
10471 F:      arch/x86/include/asm/intel_punit_ipc.h
10472 F:      drivers/platform/x86/intel/punit_ipc.c
10473
10474 INTEL PMC CORE DRIVER
10475 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10476 M:      David E Box <david.e.box@intel.com>
10477 L:      platform-driver-x86@vger.kernel.org
10478 S:      Maintained
10479 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10480 F:      drivers/platform/x86/intel/pmc/
10481
10482 INTEL PMIC GPIO DRIVERS
10483 M:      Andy Shevchenko <andy@kernel.org>
10484 S:      Supported
10485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10486 F:      drivers/gpio/gpio-*cove.c
10487
10488 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10489 M:      Andy Shevchenko <andy@kernel.org>
10490 S:      Supported
10491 F:      drivers/mfd/intel_soc_pmic*
10492 F:      include/linux/mfd/intel_soc_pmic*
10493
10494 INTEL PMT DRIVERS
10495 M:      David E. Box <david.e.box@linux.intel.com>
10496 S:      Supported
10497 F:      drivers/platform/x86/intel/pmt/
10498
10499 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10500 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10501 L:      linux-wireless@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10504 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10505 F:      drivers/net/wireless/intel/ipw2x00/
10506
10507 INTEL PSTATE DRIVER
10508 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10509 M:      Len Brown <lenb@kernel.org>
10510 L:      linux-pm@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/cpufreq/intel_pstate.c
10513
10514 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10515 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10516 L:      linux-iio@vger.kernel.org
10517 F:      drivers/counter/intel-qep.c
10518
10519 INTEL SCU DRIVERS
10520 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10521 S:      Maintained
10522 F:      arch/x86/include/asm/intel_scu_ipc.h
10523 F:      drivers/platform/x86/intel_scu_*
10524
10525 INTEL SDSI DRIVER
10526 M:      David E. Box <david.e.box@linux.intel.com>
10527 S:      Supported
10528 F:      drivers/platform/x86/intel/sdsi.c
10529 F:      tools/arch/x86/intel_sdsi/
10530 F:      tools/testing/selftests/drivers/sdsi/
10531
10532 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10533 M:      Daniel Scally <djrscally@gmail.com>
10534 S:      Maintained
10535 F:      drivers/platform/x86/intel/int3472/
10536
10537 INTEL SPEED SELECT TECHNOLOGY
10538 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10539 L:      platform-driver-x86@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/platform/x86/intel/speed_select_if/
10542 F:      include/uapi/linux/isst_if.h
10543 F:      tools/power/x86/intel-speed-select/
10544
10545 INTEL STRATIX10 FIRMWARE DRIVERS
10546 M:      Dinh Nguyen <dinguyen@kernel.org>
10547 L:      linux-kernel@vger.kernel.org
10548 S:      Maintained
10549 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10550 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10551 F:      drivers/firmware/stratix10-rsu.c
10552 F:      drivers/firmware/stratix10-svc.c
10553 F:      include/linux/firmware/intel/stratix10-smc.h
10554 F:      include/linux/firmware/intel/stratix10-svc-client.h
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10556
10557 INTEL TELEMETRY DRIVER
10558 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10559 M:      "David E. Box" <david.e.box@linux.intel.com>
10560 L:      platform-driver-x86@vger.kernel.org
10561 S:      Maintained
10562 F:      arch/x86/include/asm/intel_telemetry.h
10563 F:      drivers/platform/x86/intel/telemetry/
10564
10565 INTEL UNCORE FREQUENCY CONTROL
10566 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10567 L:      platform-driver-x86@vger.kernel.org
10568 S:      Maintained
10569 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10570 F:      drivers/platform/x86/intel/uncore-frequency/
10571
10572 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10573 M:      David E. Box <david.e.box@linux.intel.com>
10574 S:      Supported
10575 F:      drivers/platform/x86/intel/vsec.*
10576
10577 INTEL VIRTUAL BUTTON DRIVER
10578 M:      AceLan Kao <acelan.kao@canonical.com>
10579 L:      platform-driver-x86@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/platform/x86/intel/vbtn.c
10582
10583 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10584 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10585 L:      linux-wireless@vger.kernel.org
10586 S:      Supported
10587 F:      drivers/net/wireless/intel/iwlegacy/
10588
10589 INTEL WIRELESS WIFI LINK (iwlwifi)
10590 M:      Gregory Greenman <gregory.greenman@intel.com>
10591 L:      linux-wireless@vger.kernel.org
10592 S:      Supported
10593 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10595 F:      drivers/net/wireless/intel/iwlwifi/
10596
10597 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10598 M:      Jithu Joseph <jithu.joseph@intel.com>
10599 R:      Maurice Ma <maurice.ma@intel.com>
10600 S:      Maintained
10601 W:      https://slimbootloader.github.io/security/firmware-update.html
10602 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10603
10604 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10605 L:      Dell.Client.Kernel@dell.com
10606 S:      Maintained
10607 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10608
10609 INTEL WWAN IOSM DRIVER
10610 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10611 M:      Intel Corporation <linuxwwan@intel.com>
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/wwan/iosm/
10615
10616 INTEL(R) TRACE HUB
10617 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10618 S:      Supported
10619 F:      Documentation/trace/intel_th.rst
10620 F:      drivers/hwtracing/intel_th/
10621 F:      include/linux/intel_th.h
10622
10623 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10624 M:      Ning Sun <ning.sun@intel.com>
10625 L:      tboot-devel@lists.sourceforge.net
10626 S:      Supported
10627 W:      http://tboot.sourceforge.net
10628 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10629 F:      Documentation/x86/intel_txt.rst
10630 F:      arch/x86/kernel/tboot.c
10631 F:      include/linux/tboot.h
10632
10633 INTEL SGX
10634 M:      Jarkko Sakkinen <jarkko@kernel.org>
10635 R:      Dave Hansen <dave.hansen@linux.intel.com>
10636 L:      linux-sgx@vger.kernel.org
10637 S:      Supported
10638 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10640 F:      Documentation/x86/sgx.rst
10641 F:      arch/x86/entry/vdso/vsgx.S
10642 F:      arch/x86/include/asm/sgx.h
10643 F:      arch/x86/include/uapi/asm/sgx.h
10644 F:      arch/x86/kernel/cpu/sgx/*
10645 F:      tools/testing/selftests/sgx/*
10646 K:      \bSGX_
10647
10648 INTERCONNECT API
10649 M:      Georgi Djakov <djakov@kernel.org>
10650 L:      linux-pm@vger.kernel.org
10651 S:      Maintained
10652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10653 F:      Documentation/devicetree/bindings/interconnect/
10654 F:      Documentation/driver-api/interconnect.rst
10655 F:      drivers/interconnect/
10656 F:      include/dt-bindings/interconnect/
10657 F:      include/linux/interconnect-provider.h
10658 F:      include/linux/interconnect.h
10659
10660 INTERRUPT COUNTER DRIVER
10661 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10662 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10663 L:      linux-iio@vger.kernel.org
10664 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10665 F:      drivers/counter/interrupt-cnt.c
10666
10667 INTERSIL ISL7998X VIDEO DECODER DRIVER
10668 M:      Michael Tretter <m.tretter@pengutronix.de>
10669 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10670 L:      linux-media@vger.kernel.org
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10673 F:      drivers/media/i2c/isl7998x.c
10674
10675 INVENSENSE ICM-426xx IMU DRIVER
10676 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10677 L:      linux-iio@vger.kernel.org
10678 S:      Maintained
10679 W:      https://invensense.tdk.com/
10680 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10681 F:      drivers/iio/imu/inv_icm42600/
10682
10683 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10684 M:      Linus Walleij <linus.walleij@linaro.org>
10685 L:      linux-iio@vger.kernel.org
10686 S:      Maintained
10687 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10688 F:      drivers/iio/gyro/mpu3050*
10689
10690 IOC3 ETHERNET DRIVER
10691 M:      Ralf Baechle <ralf@linux-mips.org>
10692 L:      linux-mips@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10695
10696 IOMAP FILESYSTEM LIBRARY
10697 M:      Christoph Hellwig <hch@infradead.org>
10698 M:      Darrick J. Wong <djwong@kernel.org>
10699 L:      linux-xfs@vger.kernel.org
10700 L:      linux-fsdevel@vger.kernel.org
10701 S:      Supported
10702 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10703 F:      fs/iomap/
10704 F:      include/linux/iomap.h
10705
10706 IOMMU DMA-API LAYER
10707 M:      Robin Murphy <robin.murphy@arm.com>
10708 L:      iommu@lists.linux.dev
10709 S:      Maintained
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10711 F:      drivers/iommu/dma-iommu.c
10712 F:      drivers/iommu/dma-iommu.h
10713 F:      drivers/iommu/iova.c
10714 F:      include/linux/iova.h
10715
10716 IOMMU SUBSYSTEM
10717 M:      Joerg Roedel <joro@8bytes.org>
10718 M:      Will Deacon <will@kernel.org>
10719 R:      Robin Murphy <robin.murphy@arm.com>
10720 L:      iommu@lists.linux.dev
10721 S:      Maintained
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10723 F:      Documentation/devicetree/bindings/iommu/
10724 F:      Documentation/userspace-api/iommu.rst
10725 F:      drivers/iommu/
10726 F:      include/linux/iommu.h
10727 F:      include/linux/iova.h
10728 F:      include/linux/of_iommu.h
10729 F:      include/uapi/linux/iommu.h
10730
10731 IOSYS-MAP HELPERS
10732 M:      Thomas Zimmermann <tzimmermann@suse.de>
10733 L:      dri-devel@lists.freedesktop.org
10734 S:      Maintained
10735 T:      git git://anongit.freedesktop.org/drm/drm-misc
10736 F:      include/linux/iosys-map.h
10737
10738 IO_URING
10739 M:      Jens Axboe <axboe@kernel.dk>
10740 R:      Pavel Begunkov <asml.silence@gmail.com>
10741 L:      io-uring@vger.kernel.org
10742 S:      Maintained
10743 T:      git git://git.kernel.dk/linux-block
10744 T:      git git://git.kernel.dk/liburing
10745 F:      io_uring/
10746 F:      include/linux/io_uring.h
10747 F:      include/linux/io_uring_types.h
10748 F:      include/uapi/linux/io_uring.h
10749 F:      tools/io_uring/
10750
10751 IPMI SUBSYSTEM
10752 M:      Corey Minyard <minyard@acm.org>
10753 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10754 S:      Supported
10755 W:      http://openipmi.sourceforge.net/
10756 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10757 F:      Documentation/driver-api/ipmi.rst
10758 F:      Documentation/devicetree/bindings/ipmi/
10759 F:      drivers/char/ipmi/
10760 F:      include/linux/ipmi*
10761 F:      include/uapi/linux/ipmi*
10762
10763 IPS SCSI RAID DRIVER
10764 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10765 L:      linux-scsi@vger.kernel.org
10766 S:      Maintained
10767 W:      http://www.adaptec.com/
10768 F:      drivers/scsi/ips*
10769
10770 IPVS
10771 M:      Simon Horman <horms@verge.net.au>
10772 M:      Julian Anastasov <ja@ssi.bg>
10773 L:      netdev@vger.kernel.org
10774 L:      lvs-devel@vger.kernel.org
10775 S:      Maintained
10776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10778 F:      Documentation/networking/ipvs-sysctl.rst
10779 F:      include/net/ip_vs.h
10780 F:      include/uapi/linux/ip_vs.h
10781 F:      net/netfilter/ipvs/
10782
10783 IPWIRELESS DRIVER
10784 M:      Jiri Kosina <jikos@kernel.org>
10785 M:      David Sterba <dsterba@suse.com>
10786 S:      Odd Fixes
10787 F:      drivers/tty/ipwireless/
10788
10789 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10790 M:      Marc Zyngier <maz@kernel.org>
10791 S:      Maintained
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10793 F:      Documentation/core-api/irq/irq-domain.rst
10794 F:      include/linux/irqdomain.h
10795 F:      kernel/irq/irqdomain.c
10796 F:      kernel/irq/msi.c
10797
10798 IRQ SUBSYSTEM
10799 M:      Thomas Gleixner <tglx@linutronix.de>
10800 L:      linux-kernel@vger.kernel.org
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10803 F:      kernel/irq/
10804
10805 IRQCHIP DRIVERS
10806 M:      Thomas Gleixner <tglx@linutronix.de>
10807 M:      Marc Zyngier <maz@kernel.org>
10808 L:      linux-kernel@vger.kernel.org
10809 S:      Maintained
10810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10811 F:      Documentation/devicetree/bindings/interrupt-controller/
10812 F:      drivers/irqchip/
10813
10814 ISA
10815 M:      William Breathitt Gray <william.gray@linaro.org>
10816 S:      Maintained
10817 F:      Documentation/driver-api/isa.rst
10818 F:      drivers/base/isa.c
10819 F:      include/linux/isa.h
10820
10821 ISA RADIO MODULE
10822 M:      Hans Verkuil <hverkuil@xs4all.nl>
10823 L:      linux-media@vger.kernel.org
10824 S:      Maintained
10825 W:      https://linuxtv.org
10826 T:      git git://linuxtv.org/media_tree.git
10827 F:      drivers/media/radio/radio-isa*
10828
10829 ISAPNP
10830 M:      Jaroslav Kysela <perex@perex.cz>
10831 S:      Maintained
10832 F:      Documentation/driver-api/isapnp.rst
10833 F:      drivers/pnp/isapnp/
10834 F:      include/linux/isapnp.h
10835
10836 ISCSI
10837 M:      Lee Duncan <lduncan@suse.com>
10838 M:      Chris Leech <cleech@redhat.com>
10839 M:      Mike Christie <michael.christie@oracle.com>
10840 L:      open-iscsi@googlegroups.com
10841 L:      linux-scsi@vger.kernel.org
10842 S:      Maintained
10843 W:      www.open-iscsi.com
10844 F:      drivers/scsi/*iscsi*
10845 F:      include/scsi/*iscsi*
10846
10847 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10848 M:      Peter Jones <pjones@redhat.com>
10849 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10850 S:      Maintained
10851 F:      drivers/firmware/iscsi_ibft*
10852
10853 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10854 M:      Sagi Grimberg <sagi@grimberg.me>
10855 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10856 L:      linux-rdma@vger.kernel.org
10857 S:      Supported
10858 W:      http://www.openfabrics.org
10859 W:      www.open-iscsi.org
10860 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10861 F:      drivers/infiniband/ulp/iser/
10862
10863 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10864 M:      Sagi Grimberg <sagi@grimberg.me>
10865 L:      linux-rdma@vger.kernel.org
10866 L:      target-devel@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.linux-iscsi.org
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10870 F:      drivers/infiniband/ulp/isert
10871
10872 ISDN/CMTP OVER BLUETOOTH
10873 M:      Karsten Keil <isdn@linux-pingi.de>
10874 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10875 L:      netdev@vger.kernel.org
10876 S:      Odd Fixes
10877 W:      http://www.isdn4linux.de
10878 F:      Documentation/isdn/
10879 F:      drivers/isdn/capi/
10880 F:      include/linux/isdn/
10881 F:      include/uapi/linux/isdn/
10882 F:      net/bluetooth/cmtp/
10883
10884 ISDN/mISDN SUBSYSTEM
10885 M:      Karsten Keil <isdn@linux-pingi.de>
10886 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10887 L:      netdev@vger.kernel.org
10888 S:      Maintained
10889 W:      http://www.isdn4linux.de
10890 F:      drivers/isdn/Kconfig
10891 F:      drivers/isdn/Makefile
10892 F:      drivers/isdn/hardware/
10893 F:      drivers/isdn/mISDN/
10894
10895 IT87 HARDWARE MONITORING DRIVER
10896 M:      Jean Delvare <jdelvare@suse.com>
10897 L:      linux-hwmon@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/hwmon/it87.rst
10900 F:      drivers/hwmon/it87.c
10901
10902 IT913X MEDIA DRIVER
10903 M:      Antti Palosaari <crope@iki.fi>
10904 L:      linux-media@vger.kernel.org
10905 S:      Maintained
10906 W:      https://linuxtv.org
10907 W:      http://palosaari.fi/linux/
10908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10909 T:      git git://linuxtv.org/anttip/media_tree.git
10910 F:      drivers/media/tuners/it913x*
10911
10912 ITE IT66121 HDMI BRIDGE DRIVER
10913 M:      Phong LE <ple@baylibre.com>
10914 M:      Neil Armstrong <neil.armstrong@linaro.org>
10915 S:      Maintained
10916 T:      git git://anongit.freedesktop.org/drm/drm-misc
10917 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10918 F:      drivers/gpu/drm/bridge/ite-it66121.c
10919
10920 IVTV VIDEO4LINUX DRIVER
10921 M:      Andy Walls <awalls@md.metrocast.net>
10922 L:      linux-media@vger.kernel.org
10923 S:      Maintained
10924 W:      https://linuxtv.org
10925 T:      git git://linuxtv.org/media_tree.git
10926 F:      Documentation/admin-guide/media/ivtv*
10927 F:      drivers/media/pci/ivtv/
10928 F:      include/uapi/linux/ivtv*
10929
10930 IX2505V MEDIA DRIVER
10931 M:      Malcolm Priestley <tvboxspy@gmail.com>
10932 L:      linux-media@vger.kernel.org
10933 S:      Maintained
10934 W:      https://linuxtv.org
10935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10936 F:      drivers/media/dvb-frontends/ix2505v*
10937
10938 JAILHOUSE HYPERVISOR INTERFACE
10939 M:      Jan Kiszka <jan.kiszka@siemens.com>
10940 L:      jailhouse-dev@googlegroups.com
10941 S:      Maintained
10942 F:      arch/x86/include/asm/jailhouse_para.h
10943 F:      arch/x86/kernel/jailhouse.c
10944
10945 JC42.4 TEMPERATURE SENSOR DRIVER
10946 M:      Guenter Roeck <linux@roeck-us.net>
10947 L:      linux-hwmon@vger.kernel.org
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10950 F:      Documentation/hwmon/jc42.rst
10951 F:      drivers/hwmon/jc42.c
10952
10953 JFS FILESYSTEM
10954 M:      Dave Kleikamp <shaggy@kernel.org>
10955 L:      jfs-discussion@lists.sourceforge.net
10956 S:      Maintained
10957 W:      http://jfs.sourceforge.net/
10958 T:      git git://github.com/kleikamp/linux-shaggy.git
10959 F:      Documentation/admin-guide/jfs.rst
10960 F:      fs/jfs/
10961
10962 JME NETWORK DRIVER
10963 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10964 L:      netdev@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/net/ethernet/jme.*
10967
10968 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10969 M:      David Woodhouse <dwmw2@infradead.org>
10970 M:      Richard Weinberger <richard@nod.at>
10971 L:      linux-mtd@lists.infradead.org
10972 S:      Odd Fixes
10973 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10974 T:      git git://git.infradead.org/ubifs-2.6.git
10975 F:      fs/jffs2/
10976 F:      include/uapi/linux/jffs2.h
10977
10978 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10979 M:      "Theodore Ts'o" <tytso@mit.edu>
10980 M:      Jan Kara <jack@suse.com>
10981 L:      linux-ext4@vger.kernel.org
10982 S:      Maintained
10983 F:      fs/jbd2/
10984 F:      include/linux/jbd2.h
10985
10986 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10987 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10988 L:      linux-media@vger.kernel.org
10989 L:      linux-renesas-soc@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/media/platform/renesas/rcar_jpu.c
10992
10993 JSM Neo PCI based serial card
10994 L:      linux-serial@vger.kernel.org
10995 S:      Orphan
10996 F:      drivers/tty/serial/jsm/
10997
10998 K10TEMP HARDWARE MONITORING DRIVER
10999 M:      Clemens Ladisch <clemens@ladisch.de>
11000 L:      linux-hwmon@vger.kernel.org
11001 S:      Maintained
11002 F:      Documentation/hwmon/k10temp.rst
11003 F:      drivers/hwmon/k10temp.c
11004
11005 K8TEMP HARDWARE MONITORING DRIVER
11006 M:      Rudolf Marek <r.marek@assembler.cz>
11007 L:      linux-hwmon@vger.kernel.org
11008 S:      Maintained
11009 F:      Documentation/hwmon/k8temp.rst
11010 F:      drivers/hwmon/k8temp.c
11011
11012 KASAN
11013 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11014 R:      Alexander Potapenko <glider@google.com>
11015 R:      Andrey Konovalov <andreyknvl@gmail.com>
11016 R:      Dmitry Vyukov <dvyukov@google.com>
11017 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11018 L:      kasan-dev@googlegroups.com
11019 S:      Maintained
11020 F:      Documentation/dev-tools/kasan.rst
11021 F:      arch/*/include/asm/*kasan.h
11022 F:      arch/*/mm/kasan_init*
11023 F:      include/linux/kasan*.h
11024 F:      lib/Kconfig.kasan
11025 F:      mm/kasan/
11026 F:      scripts/Makefile.kasan
11027
11028 KCONFIG
11029 M:      Masahiro Yamada <masahiroy@kernel.org>
11030 L:      linux-kbuild@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11033 F:      Documentation/kbuild/kconfig*
11034 F:      scripts/Kconfig.include
11035 F:      scripts/kconfig/
11036
11037 KCOV
11038 R:      Dmitry Vyukov <dvyukov@google.com>
11039 R:      Andrey Konovalov <andreyknvl@gmail.com>
11040 L:      kasan-dev@googlegroups.com
11041 S:      Maintained
11042 F:      Documentation/dev-tools/kcov.rst
11043 F:      include/linux/kcov.h
11044 F:      include/uapi/linux/kcov.h
11045 F:      kernel/kcov.c
11046 F:      scripts/Makefile.kcov
11047
11048 KCSAN
11049 M:      Marco Elver <elver@google.com>
11050 R:      Dmitry Vyukov <dvyukov@google.com>
11051 L:      kasan-dev@googlegroups.com
11052 S:      Maintained
11053 F:      Documentation/dev-tools/kcsan.rst
11054 F:      include/linux/kcsan*.h
11055 F:      kernel/kcsan/
11056 F:      lib/Kconfig.kcsan
11057 F:      scripts/Makefile.kcsan
11058
11059 KDUMP
11060 M:      Baoquan He <bhe@redhat.com>
11061 R:      Vivek Goyal <vgoyal@redhat.com>
11062 R:      Dave Young <dyoung@redhat.com>
11063 L:      kexec@lists.infradead.org
11064 S:      Maintained
11065 W:      http://lse.sourceforge.net/kdump/
11066 F:      Documentation/admin-guide/kdump/
11067 F:      fs/proc/vmcore.c
11068 F:      include/linux/crash_core.h
11069 F:      include/linux/crash_dump.h
11070 F:      include/uapi/linux/vmcore.h
11071 F:      kernel/crash_*.c
11072
11073 KEENE FM RADIO TRANSMITTER DRIVER
11074 M:      Hans Verkuil <hverkuil@xs4all.nl>
11075 L:      linux-media@vger.kernel.org
11076 S:      Maintained
11077 W:      https://linuxtv.org
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      drivers/media/radio/radio-keene*
11080
11081 KERNEL AUTOMOUNTER
11082 M:      Ian Kent <raven@themaw.net>
11083 L:      autofs@vger.kernel.org
11084 S:      Maintained
11085 F:      fs/autofs/
11086
11087 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11088 M:      Masahiro Yamada <masahiroy@kernel.org>
11089 M:      Michal Marek <michal.lkml@markovi.net>
11090 R:      Nick Desaulniers <ndesaulniers@google.com>
11091 L:      linux-kbuild@vger.kernel.org
11092 S:      Maintained
11093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11094 F:      Documentation/kbuild/
11095 F:      Makefile
11096 F:      scripts/*vmlinux*
11097 F:      scripts/Kbuild*
11098 F:      scripts/Makefile*
11099 F:      scripts/basic/
11100 F:      scripts/dummy-tools/
11101 F:      scripts/mk*
11102 F:      scripts/mod/
11103 F:      scripts/package/
11104
11105 KERNEL HARDENING (not covered by other areas)
11106 M:      Kees Cook <keescook@chromium.org>
11107 L:      linux-hardening@vger.kernel.org
11108 S:      Supported
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11110 F:      include/linux/overflow.h
11111 F:      include/linux/randomize_kstack.h
11112 F:      mm/usercopy.c
11113 K:      \b(add|choose)_random_kstack_offset\b
11114 K:      \b__check_(object_size|heap_object)\b
11115
11116 KERNEL JANITORS
11117 L:      kernel-janitors@vger.kernel.org
11118 S:      Odd Fixes
11119 W:      http://kernelnewbies.org/KernelJanitors
11120
11121 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11122 M:      Chuck Lever <chuck.lever@oracle.com>
11123 M:      Jeff Layton <jlayton@kernel.org>
11124 L:      linux-nfs@vger.kernel.org
11125 S:      Supported
11126 W:      http://nfs.sourceforge.net/
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11128 F:      fs/lockd/
11129 F:      fs/nfs_common/
11130 F:      fs/nfsd/
11131 F:      include/linux/lockd/
11132 F:      include/linux/sunrpc/
11133 F:      include/uapi/linux/nfsd/
11134 F:      include/uapi/linux/sunrpc/
11135 F:      net/sunrpc/
11136 F:      Documentation/filesystems/nfs/
11137
11138 KERNEL REGRESSIONS
11139 M:      Thorsten Leemhuis <linux@leemhuis.info>
11140 L:      regressions@lists.linux.dev
11141 S:      Supported
11142 F:      Documentation/admin-guide/reporting-regressions.rst
11143 F:      Documentation/process/handling-regressions.rst
11144
11145 KERNEL SELFTEST FRAMEWORK
11146 M:      Shuah Khan <shuah@kernel.org>
11147 M:      Shuah Khan <skhan@linuxfoundation.org>
11148 L:      linux-kselftest@vger.kernel.org
11149 S:      Maintained
11150 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11152 F:      Documentation/dev-tools/kselftest*
11153 F:      tools/testing/selftests/
11154
11155 KERNEL SMB3 SERVER (KSMBD)
11156 M:      Namjae Jeon <linkinjeon@kernel.org>
11157 M:      Steve French <sfrench@samba.org>
11158 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11159 R:      Tom Talpey <tom@talpey.com>
11160 L:      linux-cifs@vger.kernel.org
11161 S:      Maintained
11162 T:      git git://git.samba.org/ksmbd.git
11163 F:      Documentation/filesystems/cifs/ksmbd.rst
11164 F:      fs/ksmbd/
11165 F:      fs/smbfs_common/
11166
11167 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11168 M:      Brendan Higgins <brendanhiggins@google.com>
11169 M:      David Gow <davidgow@google.com>
11170 L:      linux-kselftest@vger.kernel.org
11171 L:      kunit-dev@googlegroups.com
11172 S:      Maintained
11173 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11174 F:      Documentation/dev-tools/kunit/
11175 F:      include/kunit/
11176 F:      lib/kunit/
11177 F:      tools/testing/kunit/
11178
11179 KERNEL USERMODE HELPER
11180 M:      Luis Chamberlain <mcgrof@kernel.org>
11181 L:      linux-kernel@vger.kernel.org
11182 S:      Maintained
11183 F:      include/linux/umh.h
11184 F:      kernel/umh.c
11185
11186 KERNEL VIRTUAL MACHINE (KVM)
11187 M:      Paolo Bonzini <pbonzini@redhat.com>
11188 L:      kvm@vger.kernel.org
11189 S:      Supported
11190 W:      http://www.linux-kvm.org
11191 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11192 F:      Documentation/virt/kvm/
11193 F:      include/asm-generic/kvm*
11194 F:      include/kvm/iodev.h
11195 F:      include/linux/kvm*
11196 F:      include/trace/events/kvm.h
11197 F:      include/uapi/asm-generic/kvm*
11198 F:      include/uapi/linux/kvm*
11199 F:      tools/kvm/
11200 F:      tools/testing/selftests/kvm/
11201 F:      virt/kvm/*
11202
11203 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11204 M:      Marc Zyngier <maz@kernel.org>
11205 R:      James Morse <james.morse@arm.com>
11206 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11207 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11208 R:      Oliver Upton <oliver.upton@linux.dev>
11209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11210 L:      kvmarm@lists.linux.dev
11211 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11212 S:      Maintained
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11214 F:      arch/arm64/include/asm/kvm*
11215 F:      arch/arm64/include/uapi/asm/kvm*
11216 F:      arch/arm64/kvm/
11217 F:      include/kvm/arm_*
11218 F:      tools/testing/selftests/kvm/*/aarch64/
11219 F:      tools/testing/selftests/kvm/aarch64/
11220
11221 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11222 M:      Huacai Chen <chenhuacai@kernel.org>
11223 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11224 L:      linux-mips@vger.kernel.org
11225 L:      kvm@vger.kernel.org
11226 S:      Maintained
11227 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11228 F:      arch/mips/include/asm/kvm*
11229 F:      arch/mips/include/uapi/asm/kvm*
11230 F:      arch/mips/kvm/
11231
11232 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11233 L:      linuxppc-dev@lists.ozlabs.org
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11235 F:      arch/powerpc/include/asm/kvm*
11236 F:      arch/powerpc/include/uapi/asm/kvm*
11237 F:      arch/powerpc/kernel/kvm*
11238 F:      arch/powerpc/kvm/
11239
11240 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11241 M:      Anup Patel <anup@brainfault.org>
11242 R:      Atish Patra <atishp@atishpatra.org>
11243 L:      kvm@vger.kernel.org
11244 L:      kvm-riscv@lists.infradead.org
11245 L:      linux-riscv@lists.infradead.org
11246 S:      Maintained
11247 T:      git git://github.com/kvm-riscv/linux.git
11248 F:      arch/riscv/include/asm/kvm*
11249 F:      arch/riscv/include/uapi/asm/kvm*
11250 F:      arch/riscv/kvm/
11251 F:      tools/testing/selftests/kvm/*/riscv/
11252
11253 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11254 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11255 M:      Janosch Frank <frankja@linux.ibm.com>
11256 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11257 R:      David Hildenbrand <david@redhat.com>
11258 L:      kvm@vger.kernel.org
11259 S:      Supported
11260 W:      http://www.ibm.com/developerworks/linux/linux390/
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11262 F:      Documentation/virt/kvm/s390*
11263 F:      arch/s390/include/asm/gmap.h
11264 F:      arch/s390/include/asm/kvm*
11265 F:      arch/s390/include/uapi/asm/kvm*
11266 F:      arch/s390/include/uapi/asm/uvdevice.h
11267 F:      arch/s390/kernel/uv.c
11268 F:      arch/s390/kvm/
11269 F:      arch/s390/mm/gmap.c
11270 F:      drivers/s390/char/uvdevice.c
11271 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11272 F:      tools/testing/selftests/kvm/*/s390x/
11273 F:      tools/testing/selftests/kvm/s390x/
11274
11275 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11276 M:      Sean Christopherson <seanjc@google.com>
11277 M:      Paolo Bonzini <pbonzini@redhat.com>
11278 L:      kvm@vger.kernel.org
11279 S:      Supported
11280 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11281 F:      arch/x86/include/asm/kvm*
11282 F:      arch/x86/include/asm/svm.h
11283 F:      arch/x86/include/asm/vmx*.h
11284 F:      arch/x86/include/uapi/asm/kvm*
11285 F:      arch/x86/include/uapi/asm/svm.h
11286 F:      arch/x86/include/uapi/asm/vmx.h
11287 F:      arch/x86/kvm/
11288 F:      arch/x86/kvm/*/
11289
11290 KVM PARAVIRT (KVM/paravirt)
11291 M:      Paolo Bonzini <pbonzini@redhat.com>
11292 R:      Wanpeng Li <wanpengli@tencent.com>
11293 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11294 L:      kvm@vger.kernel.org
11295 S:      Supported
11296 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11297 F:      arch/x86/kernel/kvm.c
11298 F:      arch/x86/kernel/kvmclock.c
11299 F:      arch/x86/include/asm/pvclock-abi.h
11300 F:      include/linux/kvm_para.h
11301 F:      include/uapi/linux/kvm_para.h
11302 F:      include/uapi/asm-generic/kvm_para.h
11303 F:      include/asm-generic/kvm_para.h
11304 F:      arch/um/include/asm/kvm_para.h
11305 F:      arch/x86/include/asm/kvm_para.h
11306 F:      arch/x86/include/uapi/asm/kvm_para.h
11307
11308 KVM X86 HYPER-V (KVM/hyper-v)
11309 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11310 M:      Sean Christopherson <seanjc@google.com>
11311 M:      Paolo Bonzini <pbonzini@redhat.com>
11312 L:      kvm@vger.kernel.org
11313 S:      Supported
11314 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11315 F:      arch/x86/kvm/hyperv.*
11316 F:      arch/x86/kvm/kvm_onhyperv.*
11317 F:      arch/x86/kvm/svm/hyperv.*
11318 F:      arch/x86/kvm/svm/svm_onhyperv.*
11319 F:      arch/x86/kvm/vmx/evmcs.*
11320
11321 KERNFS
11322 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11323 M:      Tejun Heo <tj@kernel.org>
11324 S:      Supported
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11326 F:      fs/kernfs/
11327 F:      include/linux/kernfs.h
11328
11329 KEXEC
11330 M:      Eric Biederman <ebiederm@xmission.com>
11331 L:      kexec@lists.infradead.org
11332 S:      Maintained
11333 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11334 F:      include/linux/kexec.h
11335 F:      include/uapi/linux/kexec.h
11336 F:      kernel/kexec*
11337
11338 KEYS-ENCRYPTED
11339 M:      Mimi Zohar <zohar@linux.ibm.com>
11340 L:      linux-integrity@vger.kernel.org
11341 L:      keyrings@vger.kernel.org
11342 S:      Supported
11343 F:      Documentation/security/keys/trusted-encrypted.rst
11344 F:      include/keys/encrypted-type.h
11345 F:      security/keys/encrypted-keys/
11346
11347 KEYS-TRUSTED
11348 M:      James Bottomley <jejb@linux.ibm.com>
11349 M:      Jarkko Sakkinen <jarkko@kernel.org>
11350 M:      Mimi Zohar <zohar@linux.ibm.com>
11351 L:      linux-integrity@vger.kernel.org
11352 L:      keyrings@vger.kernel.org
11353 S:      Supported
11354 F:      Documentation/security/keys/trusted-encrypted.rst
11355 F:      include/keys/trusted-type.h
11356 F:      include/keys/trusted_tpm.h
11357 F:      security/keys/trusted-keys/
11358
11359 KEYS-TRUSTED-TEE
11360 M:      Sumit Garg <sumit.garg@linaro.org>
11361 L:      linux-integrity@vger.kernel.org
11362 L:      keyrings@vger.kernel.org
11363 S:      Supported
11364 F:      include/keys/trusted_tee.h
11365 F:      security/keys/trusted-keys/trusted_tee.c
11366
11367 KEYS-TRUSTED-CAAM
11368 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11369 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11370 L:      linux-integrity@vger.kernel.org
11371 L:      keyrings@vger.kernel.org
11372 S:      Maintained
11373 F:      include/keys/trusted_caam.h
11374 F:      security/keys/trusted-keys/trusted_caam.c
11375
11376 KEYS/KEYRINGS
11377 M:      David Howells <dhowells@redhat.com>
11378 M:      Jarkko Sakkinen <jarkko@kernel.org>
11379 L:      keyrings@vger.kernel.org
11380 S:      Maintained
11381 F:      Documentation/security/keys/core.rst
11382 F:      include/keys/
11383 F:      include/linux/key-type.h
11384 F:      include/linux/key.h
11385 F:      include/linux/keyctl.h
11386 F:      include/uapi/linux/keyctl.h
11387 F:      security/keys/
11388
11389 KEYS/KEYRINGS_INTEGRITY
11390 M:      Jarkko Sakkinen <jarkko@kernel.org>
11391 M:      Mimi Zohar <zohar@linux.ibm.com>
11392 L:      linux-integrity@vger.kernel.org
11393 L:      keyrings@vger.kernel.org
11394 S:      Supported
11395 F:      security/integrity/platform_certs
11396
11397 KFENCE
11398 M:      Alexander Potapenko <glider@google.com>
11399 M:      Marco Elver <elver@google.com>
11400 R:      Dmitry Vyukov <dvyukov@google.com>
11401 L:      kasan-dev@googlegroups.com
11402 S:      Maintained
11403 F:      Documentation/dev-tools/kfence.rst
11404 F:      arch/*/include/asm/kfence.h
11405 F:      include/linux/kfence.h
11406 F:      lib/Kconfig.kfence
11407 F:      mm/kfence/
11408
11409 KFIFO
11410 M:      Stefani Seibold <stefani@seibold.net>
11411 S:      Maintained
11412 F:      include/linux/kfifo.h
11413 F:      lib/kfifo.c
11414 F:      samples/kfifo/
11415
11416 KGDB / KDB /debug_core
11417 M:      Jason Wessel <jason.wessel@windriver.com>
11418 M:      Daniel Thompson <daniel.thompson@linaro.org>
11419 R:      Douglas Anderson <dianders@chromium.org>
11420 L:      kgdb-bugreport@lists.sourceforge.net
11421 S:      Maintained
11422 W:      http://kgdb.wiki.kernel.org/
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11424 F:      Documentation/dev-tools/kgdb.rst
11425 F:      drivers/misc/kgdbts.c
11426 F:      drivers/tty/serial/kgdboc.c
11427 F:      include/linux/kdb.h
11428 F:      include/linux/kgdb.h
11429 F:      kernel/debug/
11430 F:      kernel/module/kdb.c
11431
11432 KHADAS MCU MFD DRIVER
11433 M:      Neil Armstrong <neil.armstrong@linaro.org>
11434 L:      linux-amlogic@lists.infradead.org
11435 S:      Maintained
11436 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11437 F:      drivers/mfd/khadas-mcu.c
11438 F:      include/linux/mfd/khadas-mcu.h
11439 F:      drivers/thermal/khadas_mcu_fan.c
11440
11441 KMEMLEAK
11442 M:      Catalin Marinas <catalin.marinas@arm.com>
11443 S:      Maintained
11444 F:      Documentation/dev-tools/kmemleak.rst
11445 F:      include/linux/kmemleak.h
11446 F:      mm/kmemleak.c
11447 F:      samples/kmemleak/kmemleak-test.c
11448
11449 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11450 M:      Luis Chamberlain <mcgrof@kernel.org>
11451 L:      linux-kernel@vger.kernel.org
11452 L:      linux-modules@vger.kernel.org
11453 S:      Maintained
11454 F:      include/linux/kmod.h
11455 F:      kernel/kmod.c
11456 F:      lib/test_kmod.c
11457 F:      tools/testing/selftests/kmod/
11458
11459 KMSAN
11460 M:      Alexander Potapenko <glider@google.com>
11461 R:      Marco Elver <elver@google.com>
11462 R:      Dmitry Vyukov <dvyukov@google.com>
11463 L:      kasan-dev@googlegroups.com
11464 S:      Maintained
11465 F:      Documentation/dev-tools/kmsan.rst
11466 F:      arch/*/include/asm/kmsan.h
11467 F:      arch/*/mm/kmsan_*
11468 F:      include/linux/kmsan*.h
11469 F:      lib/Kconfig.kmsan
11470 F:      mm/kmsan/
11471 F:      scripts/Makefile.kmsan
11472
11473 KPROBES
11474 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11475 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11476 M:      "David S. Miller" <davem@davemloft.net>
11477 M:      Masami Hiramatsu <mhiramat@kernel.org>
11478 S:      Maintained
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11480 F:      Documentation/trace/kprobes.rst
11481 F:      include/asm-generic/kprobes.h
11482 F:      include/linux/kprobes.h
11483 F:      kernel/kprobes.c
11484 F:      lib/test_kprobes.c
11485 F:      samples/kprobes
11486
11487 KS0108 LCD CONTROLLER DRIVER
11488 M:      Miguel Ojeda <ojeda@kernel.org>
11489 S:      Maintained
11490 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11491 F:      drivers/auxdisplay/ks0108.c
11492 F:      include/linux/ks0108.h
11493
11494 KTD253 BACKLIGHT DRIVER
11495 M:      Linus Walleij <linus.walleij@linaro.org>
11496 S:      Maintained
11497 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11498 F:      drivers/video/backlight/ktd253-backlight.c
11499
11500 KTEST
11501 M:      Steven Rostedt <rostedt@goodmis.org>
11502 M:      John Hawley <warthog9@eaglescrag.net>
11503 S:      Maintained
11504 F:      tools/testing/ktest
11505
11506 L3MDEV
11507 M:      David Ahern <dsahern@kernel.org>
11508 L:      netdev@vger.kernel.org
11509 S:      Maintained
11510 F:      include/net/l3mdev.h
11511 F:      net/l3mdev
11512
11513 LANDLOCK SECURITY MODULE
11514 M:      Mickaël Salaün <mic@digikod.net>
11515 L:      linux-security-module@vger.kernel.org
11516 S:      Supported
11517 W:      https://landlock.io
11518 T:      git https://github.com/landlock-lsm/linux.git
11519 F:      Documentation/security/landlock.rst
11520 F:      Documentation/userspace-api/landlock.rst
11521 F:      include/uapi/linux/landlock.h
11522 F:      samples/landlock/
11523 F:      security/landlock/
11524 F:      tools/testing/selftests/landlock/
11525 K:      landlock
11526 K:      LANDLOCK
11527
11528 LANTIQ / INTEL Ethernet drivers
11529 M:      Hauke Mehrtens <hauke@hauke-m.de>
11530 L:      netdev@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/net/dsa/lantiq_gswip.c
11533 F:      drivers/net/dsa/lantiq_pce.h
11534 F:      drivers/net/ethernet/lantiq_xrx200.c
11535 F:      net/dsa/tag_gswip.c
11536
11537 LANTIQ MIPS ARCHITECTURE
11538 M:      John Crispin <john@phrozen.org>
11539 L:      linux-mips@vger.kernel.org
11540 S:      Maintained
11541 F:      arch/mips/lantiq
11542 F:      drivers/soc/lantiq
11543
11544 LASI 53c700 driver for PARISC
11545 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11546 L:      linux-scsi@vger.kernel.org
11547 S:      Maintained
11548 F:      Documentation/scsi/53c700.rst
11549 F:      drivers/scsi/53c700*
11550
11551 LEAKING_ADDRESSES
11552 M:      Tobin C. Harding <me@tobin.cc>
11553 M:      Tycho Andersen <tycho@tycho.pizza>
11554 L:      linux-hardening@vger.kernel.org
11555 S:      Maintained
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11557 F:      scripts/leaking_addresses.pl
11558
11559 LED SUBSYSTEM
11560 M:      Pavel Machek <pavel@ucw.cz>
11561 L:      linux-leds@vger.kernel.org
11562 S:      Maintained
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11564 F:      Documentation/devicetree/bindings/leds/
11565 F:      drivers/leds/
11566 F:      include/linux/leds.h
11567
11568 LEGACY EEPROM DRIVER
11569 M:      Jean Delvare <jdelvare@suse.com>
11570 S:      Maintained
11571 F:      Documentation/misc-devices/eeprom.rst
11572 F:      drivers/misc/eeprom/eeprom.c
11573
11574 LEGO MINDSTORMS EV3
11575 R:      David Lechner <david@lechnology.com>
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11578 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11579 F:      drivers/power/supply/lego_ev3_battery.c
11580
11581 LEGO USB Tower driver
11582 M:      Juergen Stuber <starblue@users.sourceforge.net>
11583 L:      legousb-devel@lists.sourceforge.net
11584 S:      Maintained
11585 W:      http://legousb.sourceforge.net/
11586 F:      drivers/usb/misc/legousbtower.c
11587
11588 LETSKETCH HID TABLET DRIVER
11589 M:      Hans de Goede <hdegoede@redhat.com>
11590 L:      linux-input@vger.kernel.org
11591 S:      Maintained
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11593 F:      drivers/hid/hid-letsketch.c
11594
11595 LG LAPTOP EXTRAS
11596 M:      Matan Ziv-Av <matan@svgalib.org>
11597 L:      platform-driver-x86@vger.kernel.org
11598 S:      Maintained
11599 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11600 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11601 F:      drivers/platform/x86/lg-laptop.c
11602
11603 LG2160 MEDIA DRIVER
11604 M:      Michael Krufky <mkrufky@linuxtv.org>
11605 L:      linux-media@vger.kernel.org
11606 S:      Maintained
11607 W:      https://linuxtv.org
11608 W:      http://github.com/mkrufky
11609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11610 T:      git git://linuxtv.org/mkrufky/tuners.git
11611 F:      drivers/media/dvb-frontends/lg2160.*
11612
11613 LGDT3305 MEDIA DRIVER
11614 M:      Michael Krufky <mkrufky@linuxtv.org>
11615 L:      linux-media@vger.kernel.org
11616 S:      Maintained
11617 W:      https://linuxtv.org
11618 W:      http://github.com/mkrufky
11619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11620 T:      git git://linuxtv.org/mkrufky/tuners.git
11621 F:      drivers/media/dvb-frontends/lgdt3305.*
11622
11623 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11624 M:      Viresh Kumar <vireshk@kernel.org>
11625 L:      linux-ide@vger.kernel.org
11626 S:      Maintained
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11628 F:      drivers/ata/pata_arasan_cf.c
11629 F:      include/linux/pata_arasan_cf_data.h
11630
11631 LIBATA PATA DRIVERS
11632 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11633 L:      linux-ide@vger.kernel.org
11634 F:      drivers/ata/ata_*.c
11635 F:      drivers/ata/pata_*.c
11636
11637 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11638 M:      Linus Walleij <linus.walleij@linaro.org>
11639 L:      linux-ide@vger.kernel.org
11640 S:      Maintained
11641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11642 F:      drivers/ata/pata_ftide010.c
11643 F:      drivers/ata/sata_gemini.c
11644 F:      drivers/ata/sata_gemini.h
11645
11646 LIBATA SATA AHCI PLATFORM devices support
11647 M:      Hans de Goede <hdegoede@redhat.com>
11648 M:      Jens Axboe <axboe@kernel.dk>
11649 L:      linux-ide@vger.kernel.org
11650 S:      Maintained
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11652 F:      drivers/ata/ahci_platform.c
11653 F:      drivers/ata/libahci_platform.c
11654 F:      include/linux/ahci_platform.h
11655
11656 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11657 M:      Serge Semin <fancer.lancer@gmail.com>
11658 L:      linux-ide@vger.kernel.org
11659 S:      Maintained
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11661 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11662 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11663 F:      drivers/ata/ahci_dwc.c
11664
11665 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11666 M:      Mikael Pettersson <mikpelinux@gmail.com>
11667 L:      linux-ide@vger.kernel.org
11668 S:      Maintained
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11670 F:      drivers/ata/sata_promise.*
11671
11672 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11673 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11674 L:      linux-ide@vger.kernel.org
11675 S:      Maintained
11676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11677 F:      Documentation/ABI/testing/sysfs-ata
11678 F:      Documentation/devicetree/bindings/ata/
11679 F:      drivers/ata/
11680 F:      include/linux/ata.h
11681 F:      include/linux/libata.h
11682
11683 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11684 M:      Vishal Verma <vishal.l.verma@intel.com>
11685 M:      Dan Williams <dan.j.williams@intel.com>
11686 M:      Dave Jiang <dave.jiang@intel.com>
11687 L:      nvdimm@lists.linux.dev
11688 S:      Supported
11689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11690 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11691 F:      drivers/nvdimm/btt*
11692
11693 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11694 M:      Dan Williams <dan.j.williams@intel.com>
11695 M:      Vishal Verma <vishal.l.verma@intel.com>
11696 M:      Dave Jiang <dave.jiang@intel.com>
11697 L:      nvdimm@lists.linux.dev
11698 S:      Supported
11699 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11700 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11701 F:      drivers/nvdimm/pmem*
11702
11703 LIBNVDIMM: DEVICETREE BINDINGS
11704 M:      Oliver O'Halloran <oohall@gmail.com>
11705 L:      nvdimm@lists.linux.dev
11706 S:      Supported
11707 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11708 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11709 F:      drivers/nvdimm/of_pmem.c
11710
11711 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11712 M:      Dan Williams <dan.j.williams@intel.com>
11713 M:      Vishal Verma <vishal.l.verma@intel.com>
11714 M:      Dave Jiang <dave.jiang@intel.com>
11715 M:      Ira Weiny <ira.weiny@intel.com>
11716 L:      nvdimm@lists.linux.dev
11717 S:      Supported
11718 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11719 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11721 F:      drivers/acpi/nfit/*
11722 F:      drivers/nvdimm/*
11723 F:      include/linux/libnvdimm.h
11724 F:      include/linux/nd.h
11725 F:      include/uapi/linux/ndctl.h
11726 F:      tools/testing/nvdimm/
11727
11728 LICENSES and SPDX stuff
11729 M:      Thomas Gleixner <tglx@linutronix.de>
11730 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11731 L:      linux-spdx@vger.kernel.org
11732 S:      Maintained
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11734 F:      COPYING
11735 F:      Documentation/process/license-rules.rst
11736 F:      LICENSES/
11737 F:      scripts/spdxcheck-test.sh
11738 F:      scripts/spdxcheck.py
11739 F:      scripts/spdxexclude
11740
11741 LINEAR RANGES HELPERS
11742 M:      Mark Brown <broonie@kernel.org>
11743 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11744 F:      lib/linear_ranges.c
11745 F:      lib/test_linear_ranges.c
11746 F:      include/linux/linear_range.h
11747
11748 LINUX FOR POWER MACINTOSH
11749 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11750 L:      linuxppc-dev@lists.ozlabs.org
11751 S:      Odd Fixes
11752 F:      arch/powerpc/platforms/powermac/
11753 F:      drivers/macintosh/
11754
11755 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11756 M:      Michael Ellerman <mpe@ellerman.id.au>
11757 R:      Nicholas Piggin <npiggin@gmail.com>
11758 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11759 L:      linuxppc-dev@lists.ozlabs.org
11760 S:      Supported
11761 W:      https://github.com/linuxppc/wiki/wiki
11762 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11764 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11765 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11766 F:      Documentation/devicetree/bindings/powerpc/
11767 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11768 F:      Documentation/powerpc/
11769 F:      arch/powerpc/
11770 F:      drivers/*/*/*pasemi*
11771 F:      drivers/*/*pasemi*
11772 F:      drivers/char/tpm/tpm_ibmvtpm*
11773 F:      drivers/crypto/nx/
11774 F:      drivers/crypto/vmx/
11775 F:      drivers/i2c/busses/i2c-opal.c
11776 F:      drivers/net/ethernet/ibm/ibmveth.*
11777 F:      drivers/net/ethernet/ibm/ibmvnic.*
11778 F:      drivers/pci/hotplug/pnv_php.c
11779 F:      drivers/pci/hotplug/rpa*
11780 F:      drivers/rtc/rtc-opal.c
11781 F:      drivers/scsi/ibmvscsi/
11782 F:      drivers/tty/hvc/hvc_opal.c
11783 F:      drivers/watchdog/wdrtas.c
11784 F:      tools/testing/selftests/powerpc
11785 N:      /pmac
11786 N:      powermac
11787 N:      powernv
11788 N:      [^a-z0-9]ps3
11789 N:      pseries
11790
11791 LINUX FOR POWERPC EMBEDDED MPC5XXX
11792 M:      Anatolij Gustschin <agust@denx.de>
11793 L:      linuxppc-dev@lists.ozlabs.org
11794 S:      Odd Fixes
11795 F:      arch/powerpc/platforms/512x/
11796 F:      arch/powerpc/platforms/52xx/
11797
11798 LINUX FOR POWERPC EMBEDDED PPC4XX
11799 L:      linuxppc-dev@lists.ozlabs.org
11800 S:      Orphan
11801 F:      arch/powerpc/platforms/40x/
11802 F:      arch/powerpc/platforms/44x/
11803
11804 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11805 M:      Scott Wood <oss@buserror.net>
11806 L:      linuxppc-dev@lists.ozlabs.org
11807 S:      Odd fixes
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11809 F:      Documentation/devicetree/bindings/powerpc/fsl/
11810 F:      arch/powerpc/platforms/83xx/
11811 F:      arch/powerpc/platforms/85xx/
11812
11813 LINUX FOR POWERPC EMBEDDED PPC8XX
11814 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11815 L:      linuxppc-dev@lists.ozlabs.org
11816 S:      Maintained
11817 F:      arch/powerpc/platforms/8xx/
11818
11819 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11820 M:      Kees Cook <keescook@chromium.org>
11821 S:      Maintained
11822 F:      drivers/misc/lkdtm/*
11823 F:      tools/testing/selftests/lkdtm/*
11824
11825 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11826 M:      Alan Stern <stern@rowland.harvard.edu>
11827 M:      Andrea Parri <parri.andrea@gmail.com>
11828 M:      Will Deacon <will@kernel.org>
11829 M:      Peter Zijlstra <peterz@infradead.org>
11830 M:      Boqun Feng <boqun.feng@gmail.com>
11831 M:      Nicholas Piggin <npiggin@gmail.com>
11832 M:      David Howells <dhowells@redhat.com>
11833 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11834 M:      Luc Maranget <luc.maranget@inria.fr>
11835 M:      "Paul E. McKenney" <paulmck@kernel.org>
11836 R:      Akira Yokosawa <akiyks@gmail.com>
11837 R:      Daniel Lustig <dlustig@nvidia.com>
11838 R:      Joel Fernandes <joel@joelfernandes.org>
11839 L:      linux-kernel@vger.kernel.org
11840 L:      linux-arch@vger.kernel.org
11841 S:      Supported
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11843 F:      Documentation/atomic_bitops.txt
11844 F:      Documentation/atomic_t.txt
11845 F:      Documentation/core-api/refcount-vs-atomic.rst
11846 F:      Documentation/litmus-tests/
11847 F:      Documentation/memory-barriers.txt
11848 F:      tools/memory-model/
11849
11850 LIS3LV02D ACCELEROMETER DRIVER
11851 M:      Eric Piel <eric.piel@tremplin-utc.net>
11852 S:      Maintained
11853 F:      Documentation/misc-devices/lis3lv02d.rst
11854 F:      drivers/misc/lis3lv02d/
11855 F:      drivers/platform/x86/hp_accel.c
11856
11857 LIST KUNIT TEST
11858 M:      David Gow <davidgow@google.com>
11859 L:      linux-kselftest@vger.kernel.org
11860 L:      kunit-dev@googlegroups.com
11861 S:      Maintained
11862 F:      lib/list-test.c
11863
11864 LITEX PLATFORM
11865 M:      Karol Gugala <kgugala@antmicro.com>
11866 M:      Mateusz Holenko <mholenko@antmicro.com>
11867 M:      Gabriel Somlo <gsomlo@gmail.com>
11868 M:      Joel Stanley <joel@jms.id.au>
11869 S:      Maintained
11870 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11871 F:      arch/openrisc/boot/dts/or1klitex.dts
11872 F:      include/linux/litex.h
11873 F:      drivers/tty/serial/liteuart.c
11874 F:      drivers/soc/litex/*
11875 F:      drivers/net/ethernet/litex/*
11876 F:      drivers/mmc/host/litex_mmc.c
11877 N:      litex
11878
11879 LIVE PATCHING
11880 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11881 M:      Jiri Kosina <jikos@kernel.org>
11882 M:      Miroslav Benes <mbenes@suse.cz>
11883 M:      Petr Mladek <pmladek@suse.com>
11884 R:      Joe Lawrence <joe.lawrence@redhat.com>
11885 L:      live-patching@vger.kernel.org
11886 S:      Maintained
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11888 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11889 F:      Documentation/livepatch/
11890 F:      arch/powerpc/include/asm/livepatch.h
11891 F:      include/linux/livepatch.h
11892 F:      kernel/livepatch/
11893 F:      kernel/module/livepatch.c
11894 F:      lib/livepatch/
11895 F:      samples/livepatch/
11896 F:      tools/testing/selftests/livepatch/
11897
11898 LLC (802.2)
11899 L:      netdev@vger.kernel.org
11900 S:      Odd fixes
11901 F:      include/linux/llc.h
11902 F:      include/net/llc*
11903 F:      include/uapi/linux/llc.h
11904 F:      net/llc/
11905
11906 LM73 HARDWARE MONITOR DRIVER
11907 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11908 L:      linux-hwmon@vger.kernel.org
11909 S:      Maintained
11910 F:      drivers/hwmon/lm73.c
11911
11912 LM78 HARDWARE MONITOR DRIVER
11913 M:      Jean Delvare <jdelvare@suse.com>
11914 L:      linux-hwmon@vger.kernel.org
11915 S:      Maintained
11916 F:      Documentation/hwmon/lm78.rst
11917 F:      drivers/hwmon/lm78.c
11918
11919 LM83 HARDWARE MONITOR DRIVER
11920 M:      Jean Delvare <jdelvare@suse.com>
11921 L:      linux-hwmon@vger.kernel.org
11922 S:      Maintained
11923 F:      Documentation/hwmon/lm83.rst
11924 F:      drivers/hwmon/lm83.c
11925
11926 LM90 HARDWARE MONITOR DRIVER
11927 M:      Jean Delvare <jdelvare@suse.com>
11928 L:      linux-hwmon@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11931 F:      Documentation/hwmon/lm90.rst
11932 F:      drivers/hwmon/lm90.c
11933 F:      include/dt-bindings/thermal/lm90.h
11934
11935 LM95234 HARDWARE MONITOR DRIVER
11936 M:      Guenter Roeck <linux@roeck-us.net>
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/hwmon/lm95234.rst
11940 F:      drivers/hwmon/lm95234.c
11941
11942 LME2510 MEDIA DRIVER
11943 M:      Malcolm Priestley <tvboxspy@gmail.com>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 W:      https://linuxtv.org
11947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11948 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11949
11950 LOADPIN SECURITY MODULE
11951 M:      Kees Cook <keescook@chromium.org>
11952 S:      Supported
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11954 F:      Documentation/admin-guide/LSM/LoadPin.rst
11955 F:      security/loadpin/
11956
11957 LOCKING PRIMITIVES
11958 M:      Peter Zijlstra <peterz@infradead.org>
11959 M:      Ingo Molnar <mingo@redhat.com>
11960 M:      Will Deacon <will@kernel.org>
11961 R:      Waiman Long <longman@redhat.com>
11962 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11963 L:      linux-kernel@vger.kernel.org
11964 S:      Maintained
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11966 F:      Documentation/locking/
11967 F:      arch/*/include/asm/spinlock*.h
11968 F:      include/linux/lockdep.h
11969 F:      include/linux/mutex*.h
11970 F:      include/linux/rwlock*.h
11971 F:      include/linux/rwsem*.h
11972 F:      include/linux/seqlock.h
11973 F:      include/linux/spinlock*.h
11974 F:      kernel/locking/
11975 F:      lib/locking*.[ch]
11976 X:      kernel/locking/locktorture.c
11977
11978 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11979 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11980 L:      linux-ntfs-dev@lists.sourceforge.net
11981 S:      Maintained
11982 W:      http://www.linux-ntfs.org/content/view/19/37/
11983 F:      Documentation/admin-guide/ldm.rst
11984 F:      block/partitions/ldm.*
11985
11986 LOGITECH HID GAMING KEYBOARDS
11987 M:      Hans de Goede <hdegoede@redhat.com>
11988 L:      linux-input@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11991 F:      drivers/hid/hid-lg-g15.c
11992
11993 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11994 M:      Adrien Grassein <adrien.grassein@gmail.com>
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11997 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11998
11999 LOONGARCH
12000 M:      Huacai Chen <chenhuacai@kernel.org>
12001 R:      WANG Xuerui <kernel@xen0n.name>
12002 L:      loongarch@lists.linux.dev
12003 S:      Maintained
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12005 F:      arch/loongarch/
12006 F:      drivers/*/*loongarch*
12007 F:      Documentation/loongarch/
12008 F:      Documentation/translations/zh_CN/loongarch/
12009
12010 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12011 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12012 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12013 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12014 L:      MPT-FusionLinux.pdl@broadcom.com
12015 L:      linux-scsi@vger.kernel.org
12016 S:      Supported
12017 W:      http://www.avagotech.com/support/
12018 F:      drivers/message/fusion/
12019 F:      drivers/scsi/mpt3sas/
12020
12021 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12022 M:      Matthew Wilcox <willy@infradead.org>
12023 L:      linux-scsi@vger.kernel.org
12024 S:      Maintained
12025 F:      drivers/scsi/sym53c8xx_2/
12026
12027 LTC1660 DAC DRIVER
12028 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12029 L:      linux-iio@vger.kernel.org
12030 S:      Maintained
12031 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12032 F:      drivers/iio/dac/ltc1660.c
12033
12034 LTC2688 IIO DAC DRIVER
12035 M:      Nuno Sá <nuno.sa@analog.com>
12036 L:      linux-iio@vger.kernel.org
12037 S:      Supported
12038 W:      https://ez.analog.com/linux-software-drivers
12039 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12040 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12041 F:      drivers/iio/dac/ltc2688.c
12042
12043 LTC2947 HARDWARE MONITOR DRIVER
12044 M:      Nuno Sá <nuno.sa@analog.com>
12045 L:      linux-hwmon@vger.kernel.org
12046 S:      Supported
12047 W:      https://ez.analog.com/linux-software-drivers
12048 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12049 F:      drivers/hwmon/ltc2947-core.c
12050 F:      drivers/hwmon/ltc2947-i2c.c
12051 F:      drivers/hwmon/ltc2947-spi.c
12052 F:      drivers/hwmon/ltc2947.h
12053
12054 LTC2983 IIO TEMPERATURE DRIVER
12055 M:      Nuno Sá <nuno.sa@analog.com>
12056 L:      linux-iio@vger.kernel.org
12057 S:      Supported
12058 W:      https://ez.analog.com/linux-software-drivers
12059 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12060 F:      drivers/iio/temperature/ltc2983.c
12061
12062 LTC4261 HARDWARE MONITOR DRIVER
12063 M:      Guenter Roeck <linux@roeck-us.net>
12064 L:      linux-hwmon@vger.kernel.org
12065 S:      Maintained
12066 F:      Documentation/hwmon/ltc4261.rst
12067 F:      drivers/hwmon/ltc4261.c
12068
12069 LTC4306 I2C MULTIPLEXER DRIVER
12070 M:      Michael Hennerich <michael.hennerich@analog.com>
12071 L:      linux-i2c@vger.kernel.org
12072 S:      Supported
12073 W:      https://ez.analog.com/linux-software-drivers
12074 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12075 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12076
12077 LTP (Linux Test Project)
12078 M:      Mike Frysinger <vapier@gentoo.org>
12079 M:      Cyril Hrubis <chrubis@suse.cz>
12080 M:      Wanlong Gao <wanlong.gao@gmail.com>
12081 M:      Jan Stancek <jstancek@redhat.com>
12082 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12083 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12084 L:      ltp@lists.linux.it (subscribers-only)
12085 S:      Maintained
12086 W:      http://linux-test-project.github.io/
12087 T:      git git://github.com/linux-test-project/ltp.git
12088
12089 LYNX 28G SERDES PHY DRIVER
12090 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12091 L:      netdev@vger.kernel.org
12092 S:      Supported
12093 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12094 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12095
12096 LYNX PCS MODULE
12097 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12098 L:      netdev@vger.kernel.org
12099 S:      Supported
12100 F:      drivers/net/pcs/pcs-lynx.c
12101 F:      include/linux/pcs-lynx.h
12102
12103 M68K ARCHITECTURE
12104 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12105 L:      linux-m68k@lists.linux-m68k.org
12106 S:      Maintained
12107 W:      http://www.linux-m68k.org/
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12109 F:      arch/m68k/
12110 F:      drivers/zorro/
12111
12112 M68K ON APPLE MACINTOSH
12113 M:      Joshua Thompson <funaho@jurai.org>
12114 L:      linux-m68k@lists.linux-m68k.org
12115 S:      Maintained
12116 W:      http://www.mac.linux-m68k.org/
12117 F:      arch/m68k/mac/
12118 F:      drivers/macintosh/adb-iop.c
12119 F:      drivers/macintosh/via-macii.c
12120
12121 M68K ON HP9000/300
12122 M:      Philip Blundell <philb@gnu.org>
12123 S:      Maintained
12124 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12125 F:      arch/m68k/hp300/
12126
12127 M88DS3103 MEDIA DRIVER
12128 M:      Antti Palosaari <crope@iki.fi>
12129 L:      linux-media@vger.kernel.org
12130 S:      Maintained
12131 W:      https://linuxtv.org
12132 W:      http://palosaari.fi/linux/
12133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12134 T:      git git://linuxtv.org/anttip/media_tree.git
12135 F:      drivers/media/dvb-frontends/m88ds3103*
12136
12137 M88RS2000 MEDIA DRIVER
12138 M:      Malcolm Priestley <tvboxspy@gmail.com>
12139 L:      linux-media@vger.kernel.org
12140 S:      Maintained
12141 W:      https://linuxtv.org
12142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12143 F:      drivers/media/dvb-frontends/m88rs2000*
12144
12145 MA901 MASTERKIT USB FM RADIO DRIVER
12146 M:      Alexey Klimov <klimov.linux@gmail.com>
12147 L:      linux-media@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://linuxtv.org/media_tree.git
12150 F:      drivers/media/radio/radio-ma901.c
12151
12152 MAC80211
12153 M:      Johannes Berg <johannes@sipsolutions.net>
12154 L:      linux-wireless@vger.kernel.org
12155 S:      Maintained
12156 W:      https://wireless.wiki.kernel.org/
12157 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12160 F:      Documentation/networking/mac80211-injection.rst
12161 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12162 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12163 F:      include/net/mac80211.h
12164 F:      net/mac80211/
12165
12166 MAILBOX API
12167 M:      Jassi Brar <jassisinghbrar@gmail.com>
12168 L:      linux-kernel@vger.kernel.org
12169 S:      Maintained
12170 F:      drivers/mailbox/
12171 F:      include/linux/mailbox_client.h
12172 F:      include/linux/mailbox_controller.h
12173 F:      include/dt-bindings/mailbox/
12174 F:      Documentation/devicetree/bindings/mailbox/
12175
12176 MAILBOX ARM MHUv2
12177 M:      Viresh Kumar <viresh.kumar@linaro.org>
12178 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12179 L:      linux-kernel@vger.kernel.org
12180 S:      Maintained
12181 F:      drivers/mailbox/arm_mhuv2.c
12182 F:      include/linux/mailbox/arm_mhuv2_message.h
12183 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12184
12185 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12186 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12187 M:      Matt Johnston <matt@codeconstruct.com.au>
12188 L:      netdev@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/networking/mctp.rst
12191 F:      drivers/net/mctp/
12192 F:      include/net/mctp.h
12193 F:      include/net/mctpdevice.h
12194 F:      include/net/netns/mctp.h
12195 F:      net/mctp/
12196
12197 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12198 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12199 L:      linux-man@vger.kernel.org
12200 S:      Maintained
12201 W:      http://www.kernel.org/doc/man-pages
12202
12203 MAPLE TREE
12204 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12205 L:      linux-mm@kvack.org
12206 S:      Supported
12207 F:      Documentation/core-api/maple_tree.rst
12208 F:      include/linux/maple_tree.h
12209 F:      include/trace/events/maple_tree.h
12210 F:      lib/maple_tree.c
12211 F:      lib/test_maple_tree.c
12212 F:      tools/testing/radix-tree/linux/maple_tree.h
12213 F:      tools/testing/radix-tree/maple.c
12214
12215 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12216 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12217 L:      linux-mips@vger.kernel.org
12218 S:      Maintained
12219 F:      arch/mips/boot/dts/img/pistachio*
12220
12221 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12222 M:      Andrew Lunn <andrew@lunn.ch>
12223 M:      Vivien Didelot <vivien.didelot@gmail.com>
12224 L:      netdev@vger.kernel.org
12225 S:      Maintained
12226 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12227 F:      Documentation/networking/devlink/mv88e6xxx.rst
12228 F:      drivers/net/dsa/mv88e6xxx/
12229 F:      include/linux/dsa/mv88e6xxx.h
12230 F:      include/linux/platform_data/mv88e6xxx.h
12231
12232 MARVELL ARMADA 3700 PHY DRIVERS
12233 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12236 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12237 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12238 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12239
12240 MARVELL ARMADA 3700 SERIAL DRIVER
12241 M:      Pali Rohár <pali@kernel.org>
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12244 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12245 F:      drivers/tty/serial/mvebu-uart.c
12246
12247 MARVELL ARMADA DRM SUPPORT
12248 M:      Russell King <linux@armlinux.org.uk>
12249 S:      Maintained
12250 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12251 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12252 F:      Documentation/devicetree/bindings/display/armada/
12253 F:      drivers/gpu/drm/armada/
12254 F:      include/uapi/drm/armada_drm.h
12255
12256 MARVELL CRYPTO DRIVER
12257 M:      Boris Brezillon <bbrezillon@kernel.org>
12258 M:      Arnaud Ebalard <arno@natisbad.org>
12259 M:      Srujana Challa <schalla@marvell.com>
12260 L:      linux-crypto@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/crypto/marvell/
12263 F:      include/linux/soc/marvell/octeontx2/
12264
12265 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12266 M:      Mirko Lindner <mlindner@marvell.com>
12267 M:      Stephen Hemminger <stephen@networkplumber.org>
12268 L:      netdev@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/net/ethernet/marvell/sk*
12271
12272 MARVELL LIBERTAS WIRELESS DRIVER
12273 L:      libertas-dev@lists.infradead.org
12274 S:      Orphan
12275 F:      drivers/net/wireless/marvell/libertas/
12276
12277 MARVELL MACCHIATOBIN SUPPORT
12278 M:      Russell King <linux@armlinux.org.uk>
12279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12280 S:      Maintained
12281 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12282
12283 MARVELL MV643XX ETHERNET DRIVER
12284 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12285 L:      netdev@vger.kernel.org
12286 S:      Maintained
12287 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12288 F:      include/linux/mv643xx.h
12289
12290 MARVELL MV88X3310 PHY DRIVER
12291 M:      Russell King <linux@armlinux.org.uk>
12292 M:      Marek Behún <kabel@kernel.org>
12293 L:      netdev@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/net/phy/marvell10g.c
12296
12297 MARVELL MVEBU THERMAL DRIVER
12298 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12299 S:      Maintained
12300 F:      drivers/thermal/armada_thermal.c
12301
12302 MARVELL MVNETA ETHERNET DRIVER
12303 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12304 L:      netdev@vger.kernel.org
12305 S:      Maintained
12306 F:      drivers/net/ethernet/marvell/mvneta.*
12307
12308 MARVELL MVPP2 ETHERNET DRIVER
12309 M:      Marcin Wojtas <mw@semihalf.com>
12310 M:      Russell King <linux@armlinux.org.uk>
12311 L:      netdev@vger.kernel.org
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12314 F:      drivers/net/ethernet/marvell/mvpp2/
12315
12316 MARVELL MWIFIEX WIRELESS DRIVER
12317 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12318 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12319 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12320 M:      Xinming Hu <huxinming820@gmail.com>
12321 L:      linux-wireless@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/net/wireless/marvell/mwifiex/
12324
12325 MARVELL MWL8K WIRELESS DRIVER
12326 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12327 L:      linux-wireless@vger.kernel.org
12328 S:      Odd Fixes
12329 F:      drivers/net/wireless/marvell/mwl8k.c
12330
12331 MARVELL NAND CONTROLLER DRIVER
12332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12333 L:      linux-mtd@lists.infradead.org
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12336 F:      drivers/mtd/nand/raw/marvell_nand.c
12337
12338 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12339 M:      Sunil Goutham <sgoutham@marvell.com>
12340 M:      Geetha sowjanya <gakula@marvell.com>
12341 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12342 M:      hariprasad <hkelam@marvell.com>
12343 L:      netdev@vger.kernel.org
12344 S:      Supported
12345 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12346 F:      include/linux/soc/marvell/octeontx2/
12347
12348 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12349 M:      Sunil Goutham <sgoutham@marvell.com>
12350 M:      Linu Cherian <lcherian@marvell.com>
12351 M:      Geetha sowjanya <gakula@marvell.com>
12352 M:      Jerin Jacob <jerinj@marvell.com>
12353 M:      hariprasad <hkelam@marvell.com>
12354 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12355 L:      netdev@vger.kernel.org
12356 S:      Supported
12357 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12358 F:      drivers/net/ethernet/marvell/octeontx2/af/
12359
12360 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12361 M:      Taras Chornyi <tchornyi@marvell.com>
12362 S:      Supported
12363 W:      https://github.com/Marvell-switching/switchdev-prestera
12364 F:      drivers/net/ethernet/marvell/prestera/
12365
12366 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12367 M:      Nicolas Pitre <nico@fluxnic.net>
12368 S:      Odd Fixes
12369 F:      drivers/mmc/host/mvsdio.*
12370
12371 MARVELL USB MDIO CONTROLLER DRIVER
12372 M:      Tobias Waldekranz <tobias@waldekranz.com>
12373 L:      netdev@vger.kernel.org
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12376 F:      drivers/net/mdio/mdio-mvusb.c
12377
12378 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12379 M:      Hu Ziji <huziji@marvell.com>
12380 L:      linux-mmc@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12383 F:      drivers/mmc/host/sdhci-xenon*
12384
12385 MARVELL OCTEON ENDPOINT DRIVER
12386 M:      Veerasenareddy Burru <vburru@marvell.com>
12387 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12388 L:      netdev@vger.kernel.org
12389 S:      Supported
12390 F:      drivers/net/ethernet/marvell/octeon_ep
12391
12392 MATROX FRAMEBUFFER DRIVER
12393 L:      linux-fbdev@vger.kernel.org
12394 S:      Orphan
12395 F:      drivers/video/fbdev/matrox/matroxfb_*
12396 F:      include/uapi/linux/matroxfb.h
12397
12398 MAX15301 DRIVER
12399 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12400 L:      linux-hwmon@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/hwmon/max15301.rst
12403 F:      drivers/hwmon/pmbus/max15301.c
12404
12405 MAX16065 HARDWARE MONITOR DRIVER
12406 M:      Guenter Roeck <linux@roeck-us.net>
12407 L:      linux-hwmon@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/hwmon/max16065.rst
12410 F:      drivers/hwmon/max16065.c
12411
12412 MAX2175 SDR TUNER DRIVER
12413 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12414 L:      linux-media@vger.kernel.org
12415 S:      Maintained
12416 T:      git git://linuxtv.org/media_tree.git
12417 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12418 F:      Documentation/userspace-api/media/drivers/max2175.rst
12419 F:      drivers/media/i2c/max2175*
12420 F:      include/uapi/linux/max2175.h
12421
12422 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12423 L:      linux-hwmon@vger.kernel.org
12424 S:      Orphan
12425 F:      Documentation/hwmon/max6650.rst
12426 F:      drivers/hwmon/max6650.c
12427
12428 MAX6697 HARDWARE MONITOR DRIVER
12429 M:      Guenter Roeck <linux@roeck-us.net>
12430 L:      linux-hwmon@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12433 F:      Documentation/hwmon/max6697.rst
12434 F:      drivers/hwmon/max6697.c
12435 F:      include/linux/platform_data/max6697.h
12436
12437 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12438 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12439 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12440 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12441 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12445 F:      drivers/media/i2c/max9286.c
12446
12447 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12448 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 F:      drivers/staging/media/max96712/max96712.c
12452
12453 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12454 M:      Peter Rosin <peda@axentia.se>
12455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/sound/max9860.txt
12458 F:      sound/soc/codecs/max9860.*
12459
12460 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12461 M:      Andreas Klinger <ak@it-klinger.de>
12462 L:      linux-iio@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12465 F:      drivers/iio/proximity/mb1232.c
12466
12467 MAXIM MAX11205 DRIVER
12468 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12469 L:      linux-iio@vger.kernel.org
12470 S:      Supported
12471 W:      https://ez.analog.com/linux-software-drivers
12472 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12473 F:      drivers/iio/adc/max11205.c
12474
12475 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12476 R:      Iskren Chernev <iskren.chernev@gmail.com>
12477 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12478 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12479 R:      Matheus Castello <matheus@castello.eng.br>
12480 L:      linux-pm@vger.kernel.org
12481 S:      Maintained
12482 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12483 F:      drivers/power/supply/max17040_battery.c
12484
12485 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12486 R:      Hans de Goede <hdegoede@redhat.com>
12487 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12488 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12489 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12490 R:      Purism Kernel Team <kernel@puri.sm>
12491 L:      linux-pm@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12494 F:      drivers/power/supply/max17042_battery.c
12495
12496 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12498 L:      linux-kernel@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12501 F:      drivers/regulator/max20086-regulator.c
12502
12503 MAXIM MAX77650 PMIC MFD DRIVER
12504 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12505 L:      linux-kernel@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12508 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12509 F:      drivers/gpio/gpio-max77650.c
12510 F:      drivers/input/misc/max77650-onkey.c
12511 F:      drivers/leds/leds-max77650.c
12512 F:      drivers/mfd/max77650.c
12513 F:      drivers/power/supply/max77650-charger.c
12514 F:      drivers/regulator/max77650-regulator.c
12515 F:      include/linux/mfd/max77650.h
12516
12517 MAXIM MAX77714 PMIC MFD DRIVER
12518 M:      Luca Ceresoli <luca@lucaceresoli.net>
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12521 F:      drivers/mfd/max77714.c
12522 F:      include/linux/mfd/max77714.h
12523
12524 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12525 M:      Javier Martinez Canillas <javier@dowhile0.org>
12526 L:      linux-kernel@vger.kernel.org
12527 S:      Supported
12528 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12529 F:      drivers/regulator/max77802-regulator.c
12530 F:      include/dt-bindings/*/*max77802.h
12531
12532 MAXIM MAX77976 BATTERY CHARGER
12533 M:      Luca Ceresoli <luca@lucaceresoli.net>
12534 S:      Supported
12535 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12536 F:      drivers/power/supply/max77976_charger.c
12537
12538 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12539 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12540 L:      linux-pm@vger.kernel.org
12541 S:      Supported
12542 B:      mailto:linux-samsung-soc@vger.kernel.org
12543 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12544 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12545 F:      drivers/power/supply/max14577_charger.c
12546 F:      drivers/power/supply/max77693_charger.c
12547
12548 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12549 M:      Chanwoo Choi <cw00.choi@samsung.com>
12550 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12551 L:      linux-kernel@vger.kernel.org
12552 S:      Supported
12553 B:      mailto:linux-samsung-soc@vger.kernel.org
12554 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12555 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12556 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12557 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12558 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12559 F:      drivers/*/*max77843.c
12560 F:      drivers/*/max14577*.c
12561 F:      drivers/*/max77686*.c
12562 F:      drivers/*/max77693*.c
12563 F:      drivers/clk/clk-max77686.c
12564 F:      drivers/extcon/extcon-max14577.c
12565 F:      drivers/extcon/extcon-max77693.c
12566 F:      drivers/rtc/rtc-max77686.c
12567 F:      include/linux/mfd/max14577*.h
12568 F:      include/linux/mfd/max77686*.h
12569 F:      include/linux/mfd/max77693*.h
12570
12571 MAXIRADIO FM RADIO RECEIVER DRIVER
12572 M:      Hans Verkuil <hverkuil@xs4all.nl>
12573 L:      linux-media@vger.kernel.org
12574 S:      Maintained
12575 W:      https://linuxtv.org
12576 T:      git git://linuxtv.org/media_tree.git
12577 F:      drivers/media/radio/radio-maxiradio*
12578
12579 MAXLINEAR ETHERNET PHY DRIVER
12580 M:      Xu Liang <lxu@maxlinear.com>
12581 L:      netdev@vger.kernel.org
12582 S:      Supported
12583 F:      drivers/net/phy/mxl-gpy.c
12584
12585 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12586 R:      Yasushi SHOJI <yashi@spacecubics.com>
12587 L:      linux-can@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/net/can/usb/mcba_usb.c
12590
12591 MCAN MMIO DEVICE DRIVER
12592 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12593 L:      linux-can@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12596 F:      drivers/net/can/m_can/m_can.c
12597 F:      drivers/net/can/m_can/m_can.h
12598 F:      drivers/net/can/m_can/m_can_platform.c
12599
12600 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12601 M:      Rishi Gupta <gupt21@gmail.com>
12602 L:      linux-i2c@vger.kernel.org
12603 L:      linux-input@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/hid/hid-mcp2221.c
12606
12607 MCP251XFD SPI-CAN NETWORK DRIVER
12608 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12609 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12610 R:      Thomas Kopp <thomas.kopp@microchip.com>
12611 L:      linux-can@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12614 F:      drivers/net/can/spi/mcp251xfd/
12615
12616 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12617 M:      Peter Rosin <peda@axentia.se>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12621 F:      drivers/iio/potentiometer/mcp4018.c
12622 F:      drivers/iio/potentiometer/mcp4531.c
12623
12624 MCR20A IEEE-802.15.4 RADIO DRIVER
12625 M:      Xue Liu <liuxuenetmail@gmail.com>
12626 L:      linux-wpan@vger.kernel.org
12627 S:      Maintained
12628 W:      https://github.com/xueliu/mcr20a-linux
12629 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12630 F:      drivers/net/ieee802154/mcr20a.c
12631 F:      drivers/net/ieee802154/mcr20a.h
12632
12633 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12634 M:      William Breathitt Gray <william.gray@linaro.org>
12635 L:      linux-iio@vger.kernel.org
12636 S:      Maintained
12637 F:      drivers/iio/dac/cio-dac.c
12638
12639 MEDIA CONTROLLER FRAMEWORK
12640 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12642 L:      linux-media@vger.kernel.org
12643 S:      Supported
12644 W:      https://www.linuxtv.org
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/mc/
12647 F:      include/media/media-*.h
12648 F:      include/uapi/linux/media.h
12649
12650 MEDIA DRIVER FOR FREESCALE IMX PXP
12651 M:      Philipp Zabel <p.zabel@pengutronix.de>
12652 L:      linux-media@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://linuxtv.org/media_tree.git
12655 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12656
12657 MEDIA DRIVERS FOR ASCOT2E
12658 M:      Sergey Kozlov <serjk@netup.ru>
12659 M:      Abylay Ospan <aospan@netup.ru>
12660 L:      linux-media@vger.kernel.org
12661 S:      Supported
12662 W:      https://linuxtv.org
12663 W:      http://netup.tv/
12664 T:      git git://linuxtv.org/media_tree.git
12665 F:      drivers/media/dvb-frontends/ascot2e*
12666
12667 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12668 M:      Jasmin Jessich <jasmin@anw.at>
12669 L:      linux-media@vger.kernel.org
12670 S:      Maintained
12671 W:      https://linuxtv.org
12672 T:      git git://linuxtv.org/media_tree.git
12673 F:      drivers/media/dvb-frontends/cxd2099*
12674
12675 MEDIA DRIVERS FOR CXD2841ER
12676 M:      Sergey Kozlov <serjk@netup.ru>
12677 M:      Abylay Ospan <aospan@netup.ru>
12678 L:      linux-media@vger.kernel.org
12679 S:      Supported
12680 W:      https://linuxtv.org
12681 W:      http://netup.tv/
12682 T:      git git://linuxtv.org/media_tree.git
12683 F:      drivers/media/dvb-frontends/cxd2841er*
12684
12685 MEDIA DRIVERS FOR CXD2880
12686 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12687 L:      linux-media@vger.kernel.org
12688 S:      Supported
12689 W:      http://linuxtv.org/
12690 T:      git git://linuxtv.org/media_tree.git
12691 F:      drivers/media/dvb-frontends/cxd2880/*
12692 F:      drivers/media/spi/cxd2880*
12693
12694 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12695 L:      linux-media@vger.kernel.org
12696 S:      Orphan
12697 W:      https://linuxtv.org
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      drivers/media/pci/ddbridge/*
12700
12701 MEDIA DRIVERS FOR FREESCALE IMX
12702 M:      Steve Longerbeam <slongerbeam@gmail.com>
12703 M:      Philipp Zabel <p.zabel@pengutronix.de>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 T:      git git://linuxtv.org/media_tree.git
12707 F:      Documentation/admin-guide/media/imx.rst
12708 F:      Documentation/devicetree/bindings/media/imx.txt
12709 F:      drivers/staging/media/imx/
12710 F:      include/linux/imx-media.h
12711 F:      include/media/imx.h
12712
12713 MEDIA DRIVERS FOR FREESCALE IMX7
12714 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12715 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12716 L:      linux-media@vger.kernel.org
12717 S:      Maintained
12718 T:      git git://linuxtv.org/media_tree.git
12719 F:      Documentation/admin-guide/media/imx7.rst
12720 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12721 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12722 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12723 F:      drivers/staging/media/imx/imx7-media-csi.c
12724
12725 MEDIA DRIVERS FOR HELENE
12726 M:      Abylay Ospan <aospan@netup.ru>
12727 L:      linux-media@vger.kernel.org
12728 S:      Supported
12729 W:      https://linuxtv.org
12730 W:      http://netup.tv/
12731 T:      git git://linuxtv.org/media_tree.git
12732 F:      drivers/media/dvb-frontends/helene*
12733
12734 MEDIA DRIVERS FOR HORUS3A
12735 M:      Sergey Kozlov <serjk@netup.ru>
12736 M:      Abylay Ospan <aospan@netup.ru>
12737 L:      linux-media@vger.kernel.org
12738 S:      Supported
12739 W:      https://linuxtv.org
12740 W:      http://netup.tv/
12741 T:      git git://linuxtv.org/media_tree.git
12742 F:      drivers/media/dvb-frontends/horus3a*
12743
12744 MEDIA DRIVERS FOR LNBH25
12745 M:      Sergey Kozlov <serjk@netup.ru>
12746 M:      Abylay Ospan <aospan@netup.ru>
12747 L:      linux-media@vger.kernel.org
12748 S:      Supported
12749 W:      https://linuxtv.org
12750 W:      http://netup.tv/
12751 T:      git git://linuxtv.org/media_tree.git
12752 F:      drivers/media/dvb-frontends/lnbh25*
12753
12754 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12755 L:      linux-media@vger.kernel.org
12756 S:      Orphan
12757 W:      https://linuxtv.org
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      drivers/media/dvb-frontends/mxl5xx*
12760
12761 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12762 M:      Sergey Kozlov <serjk@netup.ru>
12763 M:      Abylay Ospan <aospan@netup.ru>
12764 L:      linux-media@vger.kernel.org
12765 S:      Supported
12766 W:      https://linuxtv.org
12767 W:      http://netup.tv/
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      drivers/media/pci/netup_unidvb/*
12770
12771 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12772 M:      Dmitry Osipenko <digetx@gmail.com>
12773 L:      linux-media@vger.kernel.org
12774 L:      linux-tegra@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12778 F:      drivers/media/platform/nvidia/tegra-vde/
12779
12780 MEDIA DRIVERS FOR RENESAS - CEU
12781 M:      Jacopo Mondi <jacopo@jmondi.org>
12782 L:      linux-media@vger.kernel.org
12783 L:      linux-renesas-soc@vger.kernel.org
12784 S:      Supported
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12787 F:      drivers/media/platform/renesas/renesas-ceu.c
12788 F:      include/media/drv-intf/renesas-ceu.h
12789
12790 MEDIA DRIVERS FOR RENESAS - DRIF
12791 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12792 L:      linux-media@vger.kernel.org
12793 L:      linux-renesas-soc@vger.kernel.org
12794 S:      Supported
12795 T:      git git://linuxtv.org/media_tree.git
12796 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12797 F:      drivers/media/platform/renesas/rcar_drif.c
12798
12799 MEDIA DRIVERS FOR RENESAS - FCP
12800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12801 L:      linux-media@vger.kernel.org
12802 L:      linux-renesas-soc@vger.kernel.org
12803 S:      Supported
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12806 F:      drivers/media/platform/renesas/rcar-fcp.c
12807 F:      include/media/rcar-fcp.h
12808
12809 MEDIA DRIVERS FOR RENESAS - FDP1
12810 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12811 L:      linux-media@vger.kernel.org
12812 L:      linux-renesas-soc@vger.kernel.org
12813 S:      Supported
12814 T:      git git://linuxtv.org/media_tree.git
12815 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12816 F:      drivers/media/platform/renesas/rcar_fdp1.c
12817
12818 MEDIA DRIVERS FOR RENESAS - VIN
12819 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12820 L:      linux-media@vger.kernel.org
12821 L:      linux-renesas-soc@vger.kernel.org
12822 S:      Supported
12823 T:      git git://linuxtv.org/media_tree.git
12824 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12825 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12826 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12827 F:      drivers/media/platform/renesas/rcar-isp.c
12828 F:      drivers/media/platform/renesas/rcar-vin/
12829
12830 MEDIA DRIVERS FOR RENESAS - VSP1
12831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12832 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12833 L:      linux-media@vger.kernel.org
12834 L:      linux-renesas-soc@vger.kernel.org
12835 S:      Supported
12836 T:      git git://linuxtv.org/media_tree.git
12837 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12838 F:      drivers/media/platform/renesas/vsp1/
12839
12840 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12841 L:      linux-media@vger.kernel.org
12842 S:      Orphan
12843 W:      https://linuxtv.org
12844 T:      git git://linuxtv.org/media_tree.git
12845 F:      drivers/media/dvb-frontends/stv0910*
12846
12847 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12848 L:      linux-media@vger.kernel.org
12849 S:      Orphan
12850 W:      https://linuxtv.org
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/dvb-frontends/stv6111*
12853
12854 MEDIA DRIVERS FOR STM32 - DCMI
12855 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12856 L:      linux-media@vger.kernel.org
12857 S:      Supported
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12860 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12861
12862 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 W:      https://linuxtv.org
12867 Q:      http://patchwork.kernel.org/project/linux-media/list/
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      Documentation/admin-guide/media/
12870 F:      Documentation/devicetree/bindings/media/
12871 F:      Documentation/driver-api/media/
12872 F:      Documentation/userspace-api/media/
12873 F:      drivers/media/
12874 F:      drivers/staging/media/
12875 F:      include/dt-bindings/media/
12876 F:      include/linux/platform_data/media/
12877 F:      include/media/
12878 F:      include/uapi/linux/dvb/
12879 F:      include/uapi/linux/ivtv*
12880 F:      include/uapi/linux/media.h
12881 F:      include/uapi/linux/meye.h
12882 F:      include/uapi/linux/uvcvideo.h
12883 F:      include/uapi/linux/v4l2-*
12884 F:      include/uapi/linux/videodev2.h
12885
12886 MEDIATEK BLUETOOTH DRIVER
12887 M:      Sean Wang <sean.wang@mediatek.com>
12888 L:      linux-bluetooth@vger.kernel.org
12889 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12892 F:      drivers/bluetooth/btmtkuart.c
12893
12894 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12895 M:      Sean Wang <sean.wang@mediatek.com>
12896 L:      linux-pm@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12899 F:      drivers/power/reset/mt6323-poweroff.c
12900
12901 MEDIATEK CIR DRIVER
12902 M:      Sean Wang <sean.wang@mediatek.com>
12903 S:      Maintained
12904 F:      drivers/media/rc/mtk-cir.c
12905
12906 MEDIATEK DMA DRIVER
12907 M:      Sean Wang <sean.wang@mediatek.com>
12908 L:      dmaengine@vger.kernel.org
12909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/dma/mtk-*
12913 F:      drivers/dma/mediatek/
12914
12915 MEDIATEK ETHERNET DRIVER
12916 M:      Felix Fietkau <nbd@nbd.name>
12917 M:      John Crispin <john@phrozen.org>
12918 M:      Sean Wang <sean.wang@mediatek.com>
12919 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ethernet/mediatek/
12923
12924 MEDIATEK I2C CONTROLLER DRIVER
12925 M:      Qii Wang <qii.wang@mediatek.com>
12926 L:      linux-i2c@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12929 F:      drivers/i2c/busses/i2c-mt65xx.c
12930
12931 MEDIATEK IOMMU DRIVER
12932 M:      Yong Wu <yong.wu@mediatek.com>
12933 L:      iommu@lists.linux.dev
12934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12935 S:      Supported
12936 F:      Documentation/devicetree/bindings/iommu/mediatek*
12937 F:      drivers/iommu/mtk_iommu*
12938 F:      include/dt-bindings/memory/mt*-port.h
12939
12940 MEDIATEK JPEG DRIVER
12941 M:      Bin Liu <bin.liu@mediatek.com>
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12944 F:      drivers/media/platform/mediatek/jpeg/
12945
12946 MEDIATEK KEYPAD DRIVER
12947 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12948 S:      Supported
12949 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12950 F:      drivers/input/keyboard/mt6779-keypad.c
12951
12952 MEDIATEK MDP DRIVER
12953 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12954 M:      Houlong Wei <houlong.wei@mediatek.com>
12955 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12958 F:      drivers/media/platform/mediatek/mdp/
12959 F:      drivers/media/platform/mediatek/vpu/
12960
12961 MEDIATEK MEDIA DRIVER
12962 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12963 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12964 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12967 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12968 F:      drivers/media/platform/mediatek/vcodec/
12969 F:      drivers/media/platform/mediatek/vpu/
12970
12971 MEDIATEK MMC/SD/SDIO DRIVER
12972 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12975 F:      drivers/mmc/host/mtk-sd.c
12976
12977 MEDIATEK MT76 WIRELESS LAN DRIVER
12978 M:      Felix Fietkau <nbd@nbd.name>
12979 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12980 M:      Ryder Lee <ryder.lee@mediatek.com>
12981 R:      Shayne Chen <shayne.chen@mediatek.com>
12982 R:      Sean Wang <sean.wang@mediatek.com>
12983 L:      linux-wireless@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12986 F:      drivers/net/wireless/mediatek/mt76/
12987
12988 MEDIATEK MT7601U WIRELESS LAN DRIVER
12989 M:      Jakub Kicinski <kuba@kernel.org>
12990 L:      linux-wireless@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/net/wireless/mediatek/mt7601u/
12993
12994 MEDIATEK MT7621 CLOCK DRIVER
12995 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12998 F:      drivers/clk/ralink/clk-mt7621.c
12999
13000 MEDIATEK MT7621/28/88 I2C DRIVER
13001 M:      Stefan Roese <sr@denx.de>
13002 L:      linux-i2c@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13005 F:      drivers/i2c/busses/i2c-mt7621.c
13006
13007 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13008 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13011 F:      drivers/pci/controller/pcie-mt7621.c
13012
13013 MEDIATEK MT7621 PHY PCI DRIVER
13014 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13017 F:      drivers/phy/ralink/phy-mt7621-pci.c
13018
13019 MEDIATEK NAND CONTROLLER DRIVER
13020 L:      linux-mtd@lists.infradead.org
13021 S:      Orphan
13022 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13023 F:      drivers/mtd/nand/raw/mtk_*
13024
13025 MEDIATEK PMIC LED DRIVER
13026 M:      Sean Wang <sean.wang@mediatek.com>
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13029 F:      drivers/leds/leds-mt6323.c
13030
13031 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13032 M:      Sean Wang <sean.wang@mediatek.com>
13033 S:      Maintained
13034 F:      drivers/char/hw_random/mtk-rng.c
13035
13036 MEDIATEK SMI DRIVER
13037 M:      Yong Wu <yong.wu@mediatek.com>
13038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13041 F:      drivers/memory/mtk-smi.c
13042 F:      include/soc/mediatek/smi.h
13043
13044 MEDIATEK SWITCH DRIVER
13045 M:      Sean Wang <sean.wang@mediatek.com>
13046 M:      Landen Chao <Landen.Chao@mediatek.com>
13047 M:      DENG Qingfang <dqfext@gmail.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/net/dsa/mt7530.*
13051 F:      net/dsa/tag_mtk.c
13052
13053 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13054 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13055 M:      Intel Corporation <linuxwwan@intel.com>
13056 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13057 R:      Liu Haijun <haijun.liu@mediatek.com>
13058 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13059 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/net/wwan/t7xx/
13063
13064 MEDIATEK USB3 DRD IP DRIVER
13065 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13066 L:      linux-usb@vger.kernel.org
13067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/usb/mediatek,*
13071 F:      drivers/usb/host/xhci-mtk*
13072 F:      drivers/usb/mtu3/
13073
13074 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13075 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13076 M:      Martin Donnelly <martin.donnelly@ge.com>
13077 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13080 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13081
13082 MEGARAID SCSI/SAS DRIVERS
13083 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13084 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13085 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13086 L:      megaraidlinux.pdl@broadcom.com
13087 L:      linux-scsi@vger.kernel.org
13088 S:      Maintained
13089 W:      http://www.avagotech.com/support/
13090 F:      Documentation/scsi/megaraid.rst
13091 F:      drivers/scsi/megaraid.*
13092 F:      drivers/scsi/megaraid/
13093
13094 MELEXIS MLX90614 DRIVER
13095 M:      Crt Mori <cmo@melexis.com>
13096 L:      linux-iio@vger.kernel.org
13097 S:      Supported
13098 W:      http://www.melexis.com
13099 F:      drivers/iio/temperature/mlx90614.c
13100
13101 MELEXIS MLX90632 DRIVER
13102 M:      Crt Mori <cmo@melexis.com>
13103 L:      linux-iio@vger.kernel.org
13104 S:      Supported
13105 W:      http://www.melexis.com
13106 F:      drivers/iio/temperature/mlx90632.c
13107
13108 MELFAS MIP4 TOUCHSCREEN DRIVER
13109 M:      Sangwon Jee <jeesw@melfas.com>
13110 S:      Supported
13111 W:      http://www.melfas.com
13112 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13113 F:      drivers/input/touchscreen/melfas_mip4.c
13114
13115 MELLANOX BLUEFIELD I2C DRIVER
13116 M:      Khalil Blaiech <kblaiech@nvidia.com>
13117 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13118 L:      linux-i2c@vger.kernel.org
13119 S:      Supported
13120 F:      drivers/i2c/busses/i2c-mlxbf.c
13121
13122 MELLANOX ETHERNET DRIVER (mlx4_en)
13123 M:      Tariq Toukan <tariqt@nvidia.com>
13124 L:      netdev@vger.kernel.org
13125 S:      Supported
13126 W:      http://www.mellanox.com
13127 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13128 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13129
13130 MELLANOX ETHERNET DRIVER (mlx5e)
13131 M:      Saeed Mahameed <saeedm@nvidia.com>
13132 L:      netdev@vger.kernel.org
13133 S:      Supported
13134 W:      http://www.mellanox.com
13135 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13136 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13137
13138 MELLANOX ETHERNET INNOVA DRIVERS
13139 R:      Boris Pismenny <borisp@nvidia.com>
13140 L:      netdev@vger.kernel.org
13141 S:      Supported
13142 W:      http://www.mellanox.com
13143 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13144 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13145 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13146 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13147
13148 MELLANOX ETHERNET SWITCH DRIVERS
13149 M:      Ido Schimmel <idosch@nvidia.com>
13150 M:      Petr Machata <petrm@nvidia.com>
13151 L:      netdev@vger.kernel.org
13152 S:      Supported
13153 W:      http://www.mellanox.com
13154 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13155 F:      drivers/net/ethernet/mellanox/mlxsw/
13156 F:      tools/testing/selftests/drivers/net/mlxsw/
13157
13158 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13159 M:      mlxsw@nvidia.com
13160 L:      netdev@vger.kernel.org
13161 S:      Supported
13162 W:      http://www.mellanox.com
13163 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13164 F:      drivers/net/ethernet/mellanox/mlxfw/
13165
13166 MELLANOX HARDWARE PLATFORM SUPPORT
13167 M:      Hans de Goede <hdegoede@redhat.com>
13168 M:      Mark Gross <markgross@kernel.org>
13169 M:      Vadim Pasternak <vadimp@nvidia.com>
13170 L:      platform-driver-x86@vger.kernel.org
13171 S:      Supported
13172 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13173 F:      drivers/platform/mellanox/
13174 F:      include/linux/platform_data/mlxreg.h
13175
13176 MELLANOX MLX4 core VPI driver
13177 M:      Tariq Toukan <tariqt@nvidia.com>
13178 L:      netdev@vger.kernel.org
13179 L:      linux-rdma@vger.kernel.org
13180 S:      Supported
13181 W:      http://www.mellanox.com
13182 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13183 F:      drivers/net/ethernet/mellanox/mlx4/
13184 F:      include/linux/mlx4/
13185
13186 MELLANOX MLX4 IB driver
13187 M:      Yishai Hadas <yishaih@nvidia.com>
13188 L:      linux-rdma@vger.kernel.org
13189 S:      Supported
13190 W:      http://www.mellanox.com
13191 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13192 F:      drivers/infiniband/hw/mlx4/
13193 F:      include/linux/mlx4/
13194 F:      include/uapi/rdma/mlx4-abi.h
13195
13196 MELLANOX MLX5 core VPI driver
13197 M:      Saeed Mahameed <saeedm@nvidia.com>
13198 M:      Leon Romanovsky <leonro@nvidia.com>
13199 L:      netdev@vger.kernel.org
13200 L:      linux-rdma@vger.kernel.org
13201 S:      Supported
13202 W:      http://www.mellanox.com
13203 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13204 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13205 F:      drivers/net/ethernet/mellanox/mlx5/core/
13206 F:      include/linux/mlx5/
13207
13208 MELLANOX MLX5 IB driver
13209 M:      Leon Romanovsky <leonro@nvidia.com>
13210 L:      linux-rdma@vger.kernel.org
13211 S:      Supported
13212 W:      http://www.mellanox.com
13213 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13214 F:      drivers/infiniband/hw/mlx5/
13215 F:      include/linux/mlx5/
13216 F:      include/uapi/rdma/mlx5-abi.h
13217
13218 MELLANOX MLXCPLD I2C AND MUX DRIVER
13219 M:      Vadim Pasternak <vadimp@nvidia.com>
13220 M:      Michael Shych <michaelsh@nvidia.com>
13221 L:      linux-i2c@vger.kernel.org
13222 S:      Supported
13223 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13224 F:      drivers/i2c/busses/i2c-mlxcpld.c
13225 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13226
13227 MELLANOX MLXCPLD LED DRIVER
13228 M:      Vadim Pasternak <vadimp@nvidia.com>
13229 L:      linux-leds@vger.kernel.org
13230 S:      Supported
13231 F:      Documentation/leds/leds-mlxcpld.rst
13232 F:      drivers/leds/leds-mlxcpld.c
13233 F:      drivers/leds/leds-mlxreg.c
13234
13235 MELLANOX PLATFORM DRIVER
13236 M:      Vadim Pasternak <vadimp@nvidia.com>
13237 L:      platform-driver-x86@vger.kernel.org
13238 S:      Supported
13239 F:      drivers/platform/x86/mlx-platform.c
13240
13241 MEMBARRIER SUPPORT
13242 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13243 M:      "Paul E. McKenney" <paulmck@kernel.org>
13244 L:      linux-kernel@vger.kernel.org
13245 S:      Supported
13246 F:      arch/powerpc/include/asm/membarrier.h
13247 F:      include/uapi/linux/membarrier.h
13248 F:      kernel/sched/membarrier.c
13249
13250 MEMBLOCK
13251 M:      Mike Rapoport <rppt@kernel.org>
13252 L:      linux-mm@kvack.org
13253 S:      Maintained
13254 F:      Documentation/core-api/boot-time-mm.rst
13255 F:      include/linux/memblock.h
13256 F:      mm/memblock.c
13257 F:      tools/testing/memblock/
13258
13259 MEMORY CONTROLLER DRIVERS
13260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13261 L:      linux-kernel@vger.kernel.org
13262 S:      Maintained
13263 B:      mailto:krzysztof.kozlowski@linaro.org
13264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13265 F:      Documentation/devicetree/bindings/memory-controllers/
13266 F:      drivers/memory/
13267 F:      include/dt-bindings/memory/
13268 F:      include/memory/
13269
13270 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13271 M:      Dmitry Osipenko <digetx@gmail.com>
13272 L:      linux-pm@vger.kernel.org
13273 L:      linux-tegra@vger.kernel.org
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13275 S:      Maintained
13276 F:      drivers/devfreq/tegra30-devfreq.c
13277
13278 MEMORY MANAGEMENT
13279 M:      Andrew Morton <akpm@linux-foundation.org>
13280 L:      linux-mm@kvack.org
13281 S:      Maintained
13282 W:      http://www.linux-mm.org
13283 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13284 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13285 F:      include/linux/gfp.h
13286 F:      include/linux/gfp_types.h
13287 F:      include/linux/memory_hotplug.h
13288 F:      include/linux/mm.h
13289 F:      include/linux/mmzone.h
13290 F:      include/linux/pagewalk.h
13291 F:      include/linux/vmalloc.h
13292 F:      mm/
13293 F:      tools/testing/selftests/vm/
13294
13295 MEMORY HOT(UN)PLUG
13296 M:      David Hildenbrand <david@redhat.com>
13297 M:      Oscar Salvador <osalvador@suse.de>
13298 L:      linux-mm@kvack.org
13299 S:      Maintained
13300 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13301 F:      Documentation/core-api/memory-hotplug.rst
13302 F:      drivers/base/memory.c
13303 F:      include/linux/memory_hotplug.h
13304 F:      mm/memory_hotplug.c
13305 F:      tools/testing/selftests/memory-hotplug/
13306
13307 MEMORY TECHNOLOGY DEVICES (MTD)
13308 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13309 M:      Richard Weinberger <richard@nod.at>
13310 M:      Vignesh Raghavendra <vigneshr@ti.com>
13311 L:      linux-mtd@lists.infradead.org
13312 S:      Maintained
13313 W:      http://www.linux-mtd.infradead.org/
13314 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13315 C:      irc://irc.oftc.net/mtd
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13318 F:      Documentation/devicetree/bindings/mtd/
13319 F:      drivers/mtd/
13320 F:      include/linux/mtd/
13321 F:      include/uapi/mtd/
13322
13323 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13324 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13325 L:      linux-iio@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13328 F:      drivers/iio/accel/msa311.c
13329
13330 MEN A21 WATCHDOG DRIVER
13331 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13332 L:      linux-watchdog@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/watchdog/mena21_wdt.c
13335
13336 MEN CHAMELEON BUS (mcb)
13337 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13338 S:      Maintained
13339 F:      Documentation/driver-api/men-chameleon-bus.rst
13340 F:      drivers/mcb/
13341 F:      include/linux/mcb.h
13342
13343 MEN F21BMC (Board Management Controller)
13344 M:      Andreas Werner <andreas.werner@men.de>
13345 S:      Supported
13346 F:      Documentation/hwmon/menf21bmc.rst
13347 F:      drivers/hwmon/menf21bmc_hwmon.c
13348 F:      drivers/leds/leds-menf21bmc.c
13349 F:      drivers/mfd/menf21bmc.c
13350 F:      drivers/watchdog/menf21bmc_wdt.c
13351
13352 MEN Z069 WATCHDOG DRIVER
13353 M:      Johannes Thumshirn <jth@kernel.org>
13354 L:      linux-watchdog@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/watchdog/menz69_wdt.c
13357
13358 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13359 M:      Neil Armstrong <neil.armstrong@linaro.org>
13360 L:      linux-media@vger.kernel.org
13361 L:      linux-amlogic@lists.infradead.org
13362 S:      Supported
13363 W:      http://linux-meson.com/
13364 T:      git git://linuxtv.org/media_tree.git
13365 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13366 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13367 F:      drivers/media/cec/platform/meson/ao-cec.c
13368
13369 MESON GE2D DRIVER FOR AMLOGIC SOCS
13370 M:      Neil Armstrong <neil.armstrong@linaro.org>
13371 L:      linux-media@vger.kernel.org
13372 L:      linux-amlogic@lists.infradead.org
13373 S:      Supported
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13376 F:      drivers/media/platform/amlogic/meson-ge2d/
13377
13378 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13379 M:      Liang Yang <liang.yang@amlogic.com>
13380 L:      linux-mtd@lists.infradead.org
13381 S:      Maintained
13382 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13383 F:      drivers/mtd/nand/raw/meson_*
13384
13385 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13386 M:      Neil Armstrong <neil.armstrong@linaro.org>
13387 L:      linux-media@vger.kernel.org
13388 L:      linux-amlogic@lists.infradead.org
13389 S:      Supported
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13392 F:      drivers/staging/media/meson/vdec/
13393
13394 METHODE UDPU SUPPORT
13395 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13396 S:      Maintained
13397 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13398
13399 MHI BUS
13400 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13401 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13402 L:      mhi@lists.linux.dev
13403 L:      linux-arm-msm@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13406 F:      Documentation/ABI/stable/sysfs-bus-mhi
13407 F:      Documentation/mhi/
13408 F:      drivers/bus/mhi/
13409 F:      include/linux/mhi.h
13410
13411 MICROBLAZE ARCHITECTURE
13412 M:      Michal Simek <monstr@monstr.eu>
13413 S:      Supported
13414 W:      http://www.monstr.eu/fdt/
13415 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13416 F:      arch/microblaze/
13417
13418 MICROCHIP AT91 DMA DRIVERS
13419 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13420 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13422 L:      dmaengine@vger.kernel.org
13423 S:      Supported
13424 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13425 F:      drivers/dma/at_hdmac.c
13426 F:      drivers/dma/at_hdmac_regs.h
13427 F:      drivers/dma/at_xdmac.c
13428 F:      include/dt-bindings/dma/at91.h
13429
13430 MICROCHIP AT91 SERIAL DRIVER
13431 M:      Richard Genoud <richard.genoud@gmail.com>
13432 S:      Maintained
13433 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13434 F:      drivers/tty/serial/atmel_serial.c
13435 F:      drivers/tty/serial/atmel_serial.h
13436
13437 MICROCHIP AT91 USART MFD DRIVER
13438 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13439 L:      linux-kernel@vger.kernel.org
13440 S:      Supported
13441 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13442 F:      drivers/mfd/at91-usart.c
13443 F:      include/dt-bindings/mfd/at91-usart.h
13444
13445 MICROCHIP AT91 USART SPI DRIVER
13446 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13447 L:      linux-spi@vger.kernel.org
13448 S:      Supported
13449 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13450 F:      drivers/spi/spi-at91-usart.c
13451
13452 MICROCHIP AUDIO ASOC DRIVERS
13453 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13455 S:      Supported
13456 F:      sound/soc/atmel
13457
13458 MICROCHIP CSI2DC DRIVER
13459 M:      Eugen Hristev <eugen.hristev@microchip.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Supported
13462 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13463 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13464
13465 MICROCHIP ECC DRIVER
13466 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13467 L:      linux-crypto@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/crypto/atmel-ecc.*
13470
13471 MICROCHIP EIC DRIVER
13472 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13474 S:      Supported
13475 F:      drivers/irqchip/irq-mchp-eic.c
13476
13477 MICROCHIP I2C DRIVER
13478 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13479 L:      linux-i2c@vger.kernel.org
13480 S:      Supported
13481 F:      drivers/i2c/busses/i2c-at91-*.c
13482 F:      drivers/i2c/busses/i2c-at91.h
13483
13484 MICROCHIP ISC DRIVER
13485 M:      Eugen Hristev <eugen.hristev@microchip.com>
13486 L:      linux-media@vger.kernel.org
13487 S:      Supported
13488 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13489 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13490 F:      drivers/media/platform/atmel/atmel-isc*
13491 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13492 F:      include/linux/atmel-isc-media.h
13493
13494 MICROCHIP ISI DRIVER
13495 M:      Eugen Hristev <eugen.hristev@microchip.com>
13496 L:      linux-media@vger.kernel.org
13497 S:      Supported
13498 F:      drivers/media/platform/atmel/atmel-isi.c
13499 F:      drivers/media/platform/atmel/atmel-isi.h
13500
13501 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13502 M:      Woojung Huh <woojung.huh@microchip.com>
13503 M:      UNGLinuxDriver@microchip.com
13504 L:      netdev@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13507 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13508 F:      drivers/net/dsa/microchip/*
13509 F:      include/linux/platform_data/microchip-ksz.h
13510 F:      net/dsa/tag_ksz.c
13511
13512 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13513 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13514 R:      UNGLinuxDriver@microchip.com
13515 L:      netdev@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/net/phy/microchip_t1.c
13518
13519 MICROCHIP LAN743X ETHERNET DRIVER
13520 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13521 M:      UNGLinuxDriver@microchip.com
13522 L:      netdev@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/net/ethernet/microchip/lan743x_*
13525
13526 MICROCHIP LAN966X ETHERNET DRIVER
13527 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13528 M:      UNGLinuxDriver@microchip.com
13529 L:      netdev@vger.kernel.org
13530 S:      Maintained
13531 F:      drivers/net/ethernet/microchip/lan966x/*
13532
13533 MICROCHIP LCDFB DRIVER
13534 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13535 L:      linux-fbdev@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/video/fbdev/atmel_lcdfb.c
13538 F:      include/video/atmel_lcdc.h
13539
13540 MICROCHIP MCP16502 PMIC DRIVER
13541 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13545 F:      drivers/regulator/mcp16502.c
13546
13547 MICROCHIP MCP3911 ADC DRIVER
13548 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13549 M:      Kent Gustavsson <kent@minoris.se>
13550 L:      linux-iio@vger.kernel.org
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13553 F:      drivers/iio/adc/mcp3911.c
13554
13555 MICROCHIP MMC/SD/SDIO MCI DRIVER
13556 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13557 S:      Maintained
13558 F:      drivers/mmc/host/atmel-mci.c
13559
13560 MICROCHIP NAND DRIVER
13561 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13562 L:      linux-mtd@lists.infradead.org
13563 S:      Supported
13564 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13565 F:      drivers/mtd/nand/raw/atmel/*
13566
13567 MICROCHIP PCI1XXXX GP DRIVER
13568 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13569 L:      linux-gpio@vger.kernel.org
13570 S:      Supported
13571 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13572 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13573 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13574
13575 MICROCHIP OTPC DRIVER
13576 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13578 S:      Supported
13579 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13580 F:      drivers/nvmem/microchip-otpc.c
13581 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13582
13583 MICROCHIP PCI1XXXX I2C DRIVER
13584 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13585 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13586 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13587 L:      linux-i2c@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13590
13591 MICROCHIP PWM DRIVER
13592 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13594 L:      linux-pwm@vger.kernel.org
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13597 F:      drivers/pwm/pwm-atmel.c
13598
13599 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13600 M:      Eugen Hristev <eugen.hristev@microchip.com>
13601 L:      linux-iio@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13604 F:      drivers/iio/adc/at91-sama5d2_adc.c
13605 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13606
13607 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13608 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13609 S:      Supported
13610 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13611
13612 MICROCHIP SPI DRIVER
13613 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13614 S:      Supported
13615 F:      drivers/spi/spi-atmel.*
13616
13617 MICROCHIP SSC DRIVER
13618 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13620 S:      Supported
13621 F:      drivers/misc/atmel-ssc.c
13622 F:      include/linux/atmel-ssc.h
13623
13624 MICROCHIP USB251XB DRIVER
13625 M:      Richard Leitner <richard.leitner@skidata.com>
13626 L:      linux-usb@vger.kernel.org
13627 S:      Maintained
13628 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13629 F:      drivers/usb/misc/usb251xb.c
13630
13631 MICROCHIP USBA UDC DRIVER
13632 M:      Cristian Birsan <cristian.birsan@microchip.com>
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 S:      Supported
13635 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13636
13637 MICROCHIP WILC1000 WIFI DRIVER
13638 M:      Ajay Singh <ajay.kathat@microchip.com>
13639 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13640 L:      linux-wireless@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/net/wireless/microchip/wilc1000/
13643
13644 MICROSEMI MIPS SOCS
13645 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13646 M:      UNGLinuxDriver@microchip.com
13647 L:      linux-mips@vger.kernel.org
13648 S:      Supported
13649 F:      Documentation/devicetree/bindings/mips/mscc.txt
13650 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13651 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13652 F:      arch/mips/boot/dts/mscc/
13653 F:      arch/mips/configs/generic/board-ocelot.config
13654 F:      arch/mips/generic/board-ocelot.c
13655
13656 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13657 M:      Don Brace <don.brace@microchip.com>
13658 L:      storagedev@microchip.com
13659 L:      linux-scsi@vger.kernel.org
13660 S:      Supported
13661 F:      Documentation/scsi/smartpqi.rst
13662 F:      drivers/scsi/smartpqi/Kconfig
13663 F:      drivers/scsi/smartpqi/Makefile
13664 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13665 F:      include/linux/cciss*.h
13666 F:      include/uapi/linux/cciss*.h
13667
13668 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13669 M:      Maximilian Luz <luzmaximilian@gmail.com>
13670 L:      platform-driver-x86@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13673
13674 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13675 M:      Maximilian Luz <luzmaximilian@gmail.com>
13676 L:      linux-pm@vger.kernel.org
13677 L:      platform-driver-x86@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/power/supply/surface_battery.c
13680 F:      drivers/power/supply/surface_charger.c
13681
13682 MICROSOFT SURFACE DTX DRIVER
13683 M:      Maximilian Luz <luzmaximilian@gmail.com>
13684 L:      platform-driver-x86@vger.kernel.org
13685 S:      Maintained
13686 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13687 F:      drivers/platform/surface/surface_dtx.c
13688 F:      include/uapi/linux/surface_aggregator/dtx.h
13689
13690 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13691 M:      Maximilian Luz <luzmaximilian@gmail.com>
13692 L:      platform-driver-x86@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/platform/surface/surface_gpe.c
13695
13696 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13697 M:      Hans de Goede <hdegoede@redhat.com>
13698 M:      Mark Gross <markgross@kernel.org>
13699 M:      Maximilian Luz <luzmaximilian@gmail.com>
13700 L:      platform-driver-x86@vger.kernel.org
13701 S:      Maintained
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13703 F:      drivers/platform/surface/
13704
13705 MICROSOFT SURFACE HID TRANSPORT DRIVER
13706 M:      Maximilian Luz <luzmaximilian@gmail.com>
13707 L:      linux-input@vger.kernel.org
13708 L:      platform-driver-x86@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/hid/surface-hid/
13711
13712 MICROSOFT SURFACE HOT-PLUG DRIVER
13713 M:      Maximilian Luz <luzmaximilian@gmail.com>
13714 L:      platform-driver-x86@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/platform/surface/surface_hotplug.c
13717
13718 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13719 M:      Maximilian Luz <luzmaximilian@gmail.com>
13720 L:      platform-driver-x86@vger.kernel.org
13721 S:      Maintained
13722 F:      drivers/platform/surface/surface_platform_profile.c
13723
13724 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13725 M:      Chen Yu <yu.c.chen@intel.com>
13726 L:      platform-driver-x86@vger.kernel.org
13727 S:      Supported
13728 F:      drivers/platform/surface/surfacepro3_button.c
13729
13730 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13731 M:      Maximilian Luz <luzmaximilian@gmail.com>
13732 L:      platform-driver-x86@vger.kernel.org
13733 S:      Maintained
13734 W:      https://github.com/linux-surface/surface-aggregator-module
13735 C:      irc://irc.libera.chat/linux-surface
13736 F:      Documentation/driver-api/surface_aggregator/
13737 F:      drivers/platform/surface/aggregator/
13738 F:      drivers/platform/surface/surface_acpi_notify.c
13739 F:      drivers/platform/surface/surface_aggregator_cdev.c
13740 F:      drivers/platform/surface/surface_aggregator_registry.c
13741 F:      include/linux/surface_acpi_notify.h
13742 F:      include/linux/surface_aggregator/
13743 F:      include/uapi/linux/surface_aggregator/
13744
13745 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13746 M:      Maximilian Luz <luzmaximilian@gmail.com>
13747 L:      platform-driver-x86@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/platform/surface/surface_aggregator_hub.c
13750
13751 MICROTEK X6 SCANNER
13752 M:      Oliver Neukum <oliver@neukum.org>
13753 S:      Maintained
13754 F:      drivers/usb/image/microtek.*
13755
13756 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13757 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13758 M:      Luka Perkov <luka.perkov@sartura.hr>
13759 S:      Maintained
13760 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13761 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13762 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13763 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13764 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13766
13767 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13768 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13769 L:      linux-media@vger.kernel.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13772 F:      Documentation/driver-api/media/drivers/ccs/
13773 F:      Documentation/userspace-api/media/drivers/ccs.rst
13774 F:      drivers/media/i2c/ccs-pll.c
13775 F:      drivers/media/i2c/ccs-pll.h
13776 F:      drivers/media/i2c/ccs/
13777 F:      include/uapi/linux/ccs.h
13778 F:      include/uapi/linux/smiapp.h
13779
13780 MIPS
13781 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13782 L:      linux-mips@vger.kernel.org
13783 S:      Maintained
13784 W:      http://www.linux-mips.org/
13785 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13787 F:      Documentation/devicetree/bindings/mips/
13788 F:      Documentation/mips/
13789 F:      arch/mips/
13790 F:      drivers/platform/mips/
13791 F:      include/dt-bindings/mips/
13792
13793 MIPS BOSTON DEVELOPMENT BOARD
13794 M:      Paul Burton <paulburton@kernel.org>
13795 L:      linux-mips@vger.kernel.org
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13798 F:      arch/mips/boot/dts/img/boston.dts
13799 F:      arch/mips/configs/generic/board-boston.config
13800 F:      drivers/clk/imgtec/clk-boston.c
13801 F:      include/dt-bindings/clock/boston-clock.h
13802
13803 MIPS CORE DRIVERS
13804 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13805 M:      Serge Semin <fancer.lancer@gmail.com>
13806 L:      linux-mips@vger.kernel.org
13807 S:      Supported
13808 F:      drivers/bus/mips_cdmm.c
13809 F:      drivers/clocksource/mips-gic-timer.c
13810 F:      drivers/cpuidle/cpuidle-cps.c
13811 F:      drivers/irqchip/irq-mips-cpu.c
13812 F:      drivers/irqchip/irq-mips-gic.c
13813
13814 MIPS GENERIC PLATFORM
13815 M:      Paul Burton <paulburton@kernel.org>
13816 L:      linux-mips@vger.kernel.org
13817 S:      Supported
13818 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13819 F:      arch/mips/generic/
13820 F:      arch/mips/tools/generic-board-config.sh
13821
13822 MIPS RINT INSTRUCTION EMULATION
13823 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13824 L:      linux-mips@vger.kernel.org
13825 S:      Supported
13826 F:      arch/mips/math-emu/dp_rint.c
13827 F:      arch/mips/math-emu/sp_rint.c
13828
13829 MIPS/LOONGSON1 ARCHITECTURE
13830 M:      Keguang Zhang <keguang.zhang@gmail.com>
13831 L:      linux-mips@vger.kernel.org
13832 S:      Maintained
13833 F:      arch/mips/include/asm/mach-loongson32/
13834 F:      arch/mips/loongson32/
13835 F:      drivers/*/*/*loongson1*
13836 F:      drivers/*/*loongson1*
13837
13838 MIPS/LOONGSON2EF ARCHITECTURE
13839 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13840 L:      linux-mips@vger.kernel.org
13841 S:      Maintained
13842 F:      arch/mips/include/asm/mach-loongson2ef/
13843 F:      arch/mips/loongson2ef/
13844 F:      drivers/cpufreq/loongson2_cpufreq.c
13845
13846 MIPS/LOONGSON64 ARCHITECTURE
13847 M:      Huacai Chen <chenhuacai@kernel.org>
13848 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13849 L:      linux-mips@vger.kernel.org
13850 S:      Maintained
13851 F:      arch/mips/include/asm/mach-loongson64/
13852 F:      arch/mips/loongson64/
13853 F:      drivers/irqchip/irq-loongson*
13854 F:      drivers/platform/mips/cpu_hwmon.c
13855
13856 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13857 M:      Hans Verkuil <hverkuil@xs4all.nl>
13858 L:      linux-media@vger.kernel.org
13859 S:      Odd Fixes
13860 W:      https://linuxtv.org
13861 T:      git git://linuxtv.org/media_tree.git
13862 F:      drivers/media/radio/radio-miropcm20*
13863
13864 MMP SUPPORT
13865 R:      Lubomir Rintel <lkundrak@v3.sk>
13866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13867 S:      Odd Fixes
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13869 F:      arch/arm/boot/dts/mmp*
13870 F:      arch/arm/mach-mmp/
13871 F:      include/linux/soc/mmp/
13872
13873 MMP USB PHY DRIVERS
13874 R:      Lubomir Rintel <lkundrak@v3.sk>
13875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13876 S:      Maintained
13877 F:      drivers/phy/marvell/phy-mmp3-usb.c
13878 F:      drivers/phy/marvell/phy-pxa-usb.c
13879
13880 MMU GATHER AND TLB INVALIDATION
13881 M:      Will Deacon <will@kernel.org>
13882 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13883 M:      Andrew Morton <akpm@linux-foundation.org>
13884 M:      Nick Piggin <npiggin@gmail.com>
13885 M:      Peter Zijlstra <peterz@infradead.org>
13886 L:      linux-arch@vger.kernel.org
13887 L:      linux-mm@kvack.org
13888 S:      Maintained
13889 F:      arch/*/include/asm/tlb.h
13890 F:      include/asm-generic/tlb.h
13891 F:      mm/mmu_gather.c
13892
13893 MN88472 MEDIA DRIVER
13894 M:      Antti Palosaari <crope@iki.fi>
13895 L:      linux-media@vger.kernel.org
13896 S:      Maintained
13897 W:      https://linuxtv.org
13898 W:      http://palosaari.fi/linux/
13899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13900 F:      drivers/media/dvb-frontends/mn88472*
13901
13902 MN88473 MEDIA DRIVER
13903 M:      Antti Palosaari <crope@iki.fi>
13904 L:      linux-media@vger.kernel.org
13905 S:      Maintained
13906 W:      https://linuxtv.org
13907 W:      http://palosaari.fi/linux/
13908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13909 F:      drivers/media/dvb-frontends/mn88473*
13910
13911 MODULE SUPPORT
13912 M:      Luis Chamberlain <mcgrof@kernel.org>
13913 L:      linux-modules@vger.kernel.org
13914 L:      linux-kernel@vger.kernel.org
13915 S:      Maintained
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13917 F:      include/linux/module.h
13918 F:      kernel/module/
13919 F:      scripts/module*
13920
13921 MONOLITHIC POWER SYSTEM PMIC DRIVER
13922 M:      Saravanan Sekar <sravanhome@gmail.com>
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13925 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13926 F:      drivers/iio/adc/mp2629_adc.c
13927 F:      drivers/mfd/mp2629.c
13928 F:      drivers/power/supply/mp2629_charger.c
13929 F:      drivers/regulator/mp5416.c
13930 F:      drivers/regulator/mpq7920.c
13931 F:      drivers/regulator/mpq7920.h
13932 F:      include/linux/mfd/mp2629.h
13933
13934 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13935 S:      Orphan
13936 W:      http://popies.net/meye/
13937 F:      Documentation/userspace-api/media/drivers/meye*
13938 F:      drivers/staging/media/deprecated/meye/
13939 F:      include/uapi/linux/meye.h
13940
13941 MOTORCOMM PHY DRIVER
13942 M:      Peter Geis <pgwipeout@gmail.com>
13943 L:      netdev@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/net/phy/motorcomm.c
13946
13947 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13948 M:      Jiri Slaby <jirislaby@kernel.org>
13949 S:      Maintained
13950 F:      Documentation/driver-api/tty/moxa-smartio.rst
13951 F:      drivers/tty/mxser.*
13952
13953 MR800 AVERMEDIA USB FM RADIO DRIVER
13954 M:      Alexey Klimov <klimov.linux@gmail.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 T:      git git://linuxtv.org/media_tree.git
13958 F:      drivers/media/radio/radio-mr800.c
13959
13960 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13961 M:      Alan Ott <alan@signal11.us>
13962 L:      linux-wpan@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13965 F:      drivers/net/ieee802154/mrf24j40.c
13966
13967 MSI LAPTOP SUPPORT
13968 M:      "Lee, Chun-Yi" <jlee@suse.com>
13969 L:      platform-driver-x86@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/platform/x86/msi-laptop.c
13972
13973 MSI WMI SUPPORT
13974 L:      platform-driver-x86@vger.kernel.org
13975 S:      Orphan
13976 F:      drivers/platform/x86/msi-wmi.c
13977
13978 MSI001 MEDIA DRIVER
13979 M:      Antti Palosaari <crope@iki.fi>
13980 L:      linux-media@vger.kernel.org
13981 S:      Maintained
13982 W:      https://linuxtv.org
13983 W:      http://palosaari.fi/linux/
13984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13985 T:      git git://linuxtv.org/anttip/media_tree.git
13986 F:      drivers/media/tuners/msi001*
13987
13988 MSI2500 MEDIA DRIVER
13989 M:      Antti Palosaari <crope@iki.fi>
13990 L:      linux-media@vger.kernel.org
13991 S:      Maintained
13992 W:      https://linuxtv.org
13993 W:      http://palosaari.fi/linux/
13994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13995 T:      git git://linuxtv.org/anttip/media_tree.git
13996 F:      drivers/media/usb/msi2500/
13997
13998 MSTAR INTERRUPT CONTROLLER DRIVER
13999 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14000 M:      Daniel Palmer <daniel@thingy.jp>
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14003 F:      drivers/irqchip/irq-mst-intc.c
14004
14005 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14006 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14007 L:      linux-mtd@lists.infradead.org
14008 S:      Maintained
14009 F:      drivers/mtd/devices/docg3*
14010
14011 MT9M032 APTINA SENSOR DRIVER
14012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14013 L:      linux-media@vger.kernel.org
14014 S:      Maintained
14015 T:      git git://linuxtv.org/media_tree.git
14016 F:      drivers/media/i2c/mt9m032.c
14017 F:      include/media/i2c/mt9m032.h
14018
14019 MT9P031 APTINA CAMERA SENSOR
14020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14021 L:      linux-media@vger.kernel.org
14022 S:      Maintained
14023 T:      git git://linuxtv.org/media_tree.git
14024 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14025 F:      drivers/media/i2c/mt9p031.c
14026 F:      include/media/i2c/mt9p031.h
14027
14028 MT9T001 APTINA CAMERA SENSOR
14029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14030 L:      linux-media@vger.kernel.org
14031 S:      Maintained
14032 T:      git git://linuxtv.org/media_tree.git
14033 F:      drivers/media/i2c/mt9t001.c
14034 F:      include/media/i2c/mt9t001.h
14035
14036 MT9T112 APTINA CAMERA SENSOR
14037 M:      Jacopo Mondi <jacopo@jmondi.org>
14038 L:      linux-media@vger.kernel.org
14039 S:      Odd Fixes
14040 T:      git git://linuxtv.org/media_tree.git
14041 F:      drivers/media/i2c/mt9t112.c
14042 F:      include/media/i2c/mt9t112.h
14043
14044 MT9V032 APTINA CAMERA SENSOR
14045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14046 L:      linux-media@vger.kernel.org
14047 S:      Maintained
14048 T:      git git://linuxtv.org/media_tree.git
14049 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14050 F:      drivers/media/i2c/mt9v032.c
14051 F:      include/media/i2c/mt9v032.h
14052
14053 MT9V111 APTINA CAMERA SENSOR
14054 M:      Jacopo Mondi <jacopo@jmondi.org>
14055 L:      linux-media@vger.kernel.org
14056 S:      Maintained
14057 T:      git git://linuxtv.org/media_tree.git
14058 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14059 F:      drivers/media/i2c/mt9v111.c
14060
14061 MULTIFUNCTION DEVICES (MFD)
14062 M:      Lee Jones <lee@kernel.org>
14063 S:      Supported
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14065 F:      Documentation/devicetree/bindings/mfd/
14066 F:      drivers/mfd/
14067 F:      include/dt-bindings/mfd/
14068 F:      include/linux/mfd/
14069
14070 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14071 S:      Orphan
14072 F:      drivers/mmc/host/mmc_spi.c
14073 F:      include/linux/spi/mmc_spi.h
14074
14075 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14076 M:      Ulf Hansson <ulf.hansson@linaro.org>
14077 L:      linux-mmc@vger.kernel.org
14078 S:      Maintained
14079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14080 F:      Documentation/devicetree/bindings/mmc/
14081 F:      drivers/mmc/
14082 F:      include/linux/mmc/
14083 F:      include/uapi/linux/mmc/
14084
14085 MULTIPLEXER SUBSYSTEM
14086 M:      Peter Rosin <peda@axentia.se>
14087 S:      Maintained
14088 F:      Documentation/ABI/testing/sysfs-class-mux*
14089 F:      Documentation/devicetree/bindings/mux/
14090 F:      drivers/mux/
14091 F:      include/dt-bindings/mux/
14092 F:      include/linux/mux/
14093
14094 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14095 M:      Bin Liu <b-liu@ti.com>
14096 L:      linux-usb@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/usb/musb/
14099
14100 MXL301RF MEDIA DRIVER
14101 M:      Akihiro Tsukada <tskd08@gmail.com>
14102 L:      linux-media@vger.kernel.org
14103 S:      Odd Fixes
14104 F:      drivers/media/tuners/mxl301rf*
14105
14106 MXL5007T MEDIA DRIVER
14107 M:      Michael Krufky <mkrufky@linuxtv.org>
14108 L:      linux-media@vger.kernel.org
14109 S:      Maintained
14110 W:      https://linuxtv.org
14111 W:      http://github.com/mkrufky
14112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14113 T:      git git://linuxtv.org/mkrufky/tuners.git
14114 F:      drivers/media/tuners/mxl5007t.*
14115
14116 MXSFB DRM DRIVER
14117 M:      Marek Vasut <marex@denx.de>
14118 M:      Stefan Agner <stefan@agner.ch>
14119 L:      dri-devel@lists.freedesktop.org
14120 S:      Supported
14121 T:      git git://anongit.freedesktop.org/drm/drm-misc
14122 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14123 F:      drivers/gpu/drm/mxsfb/
14124
14125 MYLEX DAC960 PCI RAID Controller
14126 M:      Hannes Reinecke <hare@kernel.org>
14127 L:      linux-scsi@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/scsi/myrb.*
14130 F:      drivers/scsi/myrs.*
14131
14132 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14133 M:      Chris Lee <christopher.lee@cspi.com>
14134 L:      netdev@vger.kernel.org
14135 S:      Supported
14136 W:      https://www.cspi.com/ethernet-products/support/downloads/
14137 F:      drivers/net/ethernet/myricom/myri10ge/
14138
14139 NAND FLASH SUBSYSTEM
14140 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14141 R:      Richard Weinberger <richard@nod.at>
14142 L:      linux-mtd@lists.infradead.org
14143 S:      Maintained
14144 W:      http://www.linux-mtd.infradead.org/
14145 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14146 C:      irc://irc.oftc.net/mtd
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14148 F:      drivers/mtd/nand/
14149 F:      include/linux/mtd/*nand*.h
14150
14151 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14152 M:      Daniel Mack <zonque@gmail.com>
14153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14154 S:      Maintained
14155 W:      http://www.native-instruments.com
14156 F:      sound/usb/caiaq/
14157
14158 NATSEMI ETHERNET DRIVER (DP8381x)
14159 S:      Orphan
14160 F:      drivers/net/ethernet/natsemi/natsemi.c
14161
14162 NCR 5380 SCSI DRIVERS
14163 M:      Finn Thain <fthain@linux-m68k.org>
14164 M:      Michael Schmitz <schmitzmic@gmail.com>
14165 L:      linux-scsi@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/scsi/g_NCR5380.rst
14168 F:      drivers/scsi/NCR5380.*
14169 F:      drivers/scsi/arm/cumana_1.c
14170 F:      drivers/scsi/arm/oak.c
14171 F:      drivers/scsi/atari_scsi.*
14172 F:      drivers/scsi/dmx3191d.c
14173 F:      drivers/scsi/g_NCR5380.*
14174 F:      drivers/scsi/mac_scsi.*
14175 F:      drivers/scsi/sun3_scsi.*
14176 F:      drivers/scsi/sun3_scsi_vme.c
14177
14178 NCSI LIBRARY
14179 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14180 S:      Maintained
14181 F:      net/ncsi/
14182
14183 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14184 M:      Guenter Roeck <linux@roeck-us.net>
14185 L:      linux-hwmon@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/hwmon/nct6775.rst
14188 F:      drivers/hwmon/nct6775-core.c
14189 F:      drivers/hwmon/nct6775-platform.c
14190 F:      drivers/hwmon/nct6775.h
14191
14192 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14193 M:      Zev Weiss <zev@bewilderbeest.net>
14194 L:      linux-hwmon@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14197 F:      drivers/hwmon/nct6775-i2c.c
14198
14199 NETDEVSIM
14200 M:      Jakub Kicinski <kuba@kernel.org>
14201 S:      Maintained
14202 F:      drivers/net/netdevsim/*
14203
14204 NETEM NETWORK EMULATOR
14205 M:      Stephen Hemminger <stephen@networkplumber.org>
14206 L:      netdev@vger.kernel.org
14207 S:      Maintained
14208 F:      net/sched/sch_netem.c
14209
14210 NETERION 10GbE DRIVERS (s2io)
14211 M:      Jon Mason <jdmason@kudzu.us>
14212 L:      netdev@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14215 F:      drivers/net/ethernet/neterion/
14216
14217 NETFILTER
14218 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14219 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14220 M:      Florian Westphal <fw@strlen.de>
14221 L:      netfilter-devel@vger.kernel.org
14222 L:      coreteam@netfilter.org
14223 S:      Maintained
14224 W:      http://www.netfilter.org/
14225 W:      http://www.iptables.org/
14226 W:      http://www.nftables.org/
14227 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14228 C:      irc://irc.libera.chat/netfilter
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14231 F:      include/linux/netfilter*
14232 F:      include/linux/netfilter/
14233 F:      include/net/netfilter/
14234 F:      include/uapi/linux/netfilter*
14235 F:      include/uapi/linux/netfilter/
14236 F:      net/*/netfilter.c
14237 F:      net/*/netfilter/
14238 F:      net/bridge/br_netfilter*.c
14239 F:      net/netfilter/
14240
14241 NETROM NETWORK LAYER
14242 M:      Ralf Baechle <ralf@linux-mips.org>
14243 L:      linux-hams@vger.kernel.org
14244 S:      Maintained
14245 W:      http://www.linux-ax25.org/
14246 F:      include/net/netrom.h
14247 F:      include/uapi/linux/netrom.h
14248 F:      net/netrom/
14249
14250 NETRONIX EMBEDDED CONTROLLER
14251 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14252 S:      Maintained
14253 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14254 F:      drivers/mfd/ntxec.c
14255 F:      drivers/pwm/pwm-ntxec.c
14256 F:      drivers/rtc/rtc-ntxec.c
14257 F:      include/linux/mfd/ntxec.h
14258
14259 NETRONOME ETHERNET DRIVERS
14260 M:      Simon Horman <simon.horman@corigine.com>
14261 R:      Jakub Kicinski <kuba@kernel.org>
14262 L:      oss-drivers@corigine.com
14263 S:      Maintained
14264 F:      drivers/net/ethernet/netronome/
14265
14266 NETWORK BLOCK DEVICE (NBD)
14267 M:      Josef Bacik <josef@toxicpanda.com>
14268 L:      linux-block@vger.kernel.org
14269 L:      nbd@other.debian.org
14270 S:      Maintained
14271 F:      Documentation/admin-guide/blockdev/nbd.rst
14272 F:      drivers/block/nbd.c
14273 F:      include/trace/events/nbd.h
14274 F:      include/uapi/linux/nbd.h
14275
14276 NETWORK DROP MONITOR
14277 M:      Neil Horman <nhorman@tuxdriver.com>
14278 L:      netdev@vger.kernel.org
14279 S:      Maintained
14280 W:      https://fedorahosted.org/dropwatch/
14281 F:      include/uapi/linux/net_dropmon.h
14282 F:      net/core/drop_monitor.c
14283
14284 NETWORKING DRIVERS
14285 M:      "David S. Miller" <davem@davemloft.net>
14286 M:      Eric Dumazet <edumazet@google.com>
14287 M:      Jakub Kicinski <kuba@kernel.org>
14288 M:      Paolo Abeni <pabeni@redhat.com>
14289 L:      netdev@vger.kernel.org
14290 S:      Maintained
14291 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14294 F:      Documentation/devicetree/bindings/net/
14295 F:      drivers/connector/
14296 F:      drivers/net/
14297 F:      include/dt-bindings/net/
14298 F:      include/linux/etherdevice.h
14299 F:      include/linux/fcdevice.h
14300 F:      include/linux/fddidevice.h
14301 F:      include/linux/hippidevice.h
14302 F:      include/linux/if_*
14303 F:      include/linux/inetdevice.h
14304 F:      include/linux/netdevice.h
14305 F:      include/uapi/linux/if_*
14306 F:      include/uapi/linux/netdevice.h
14307
14308 NETWORKING DRIVERS (WIRELESS)
14309 M:      Kalle Valo <kvalo@kernel.org>
14310 L:      linux-wireless@vger.kernel.org
14311 S:      Maintained
14312 W:      https://wireless.wiki.kernel.org/
14313 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14316 F:      Documentation/devicetree/bindings/net/wireless/
14317 F:      drivers/net/wireless/
14318
14319 NETWORKING [DSA]
14320 M:      Andrew Lunn <andrew@lunn.ch>
14321 M:      Vivien Didelot <vivien.didelot@gmail.com>
14322 M:      Florian Fainelli <f.fainelli@gmail.com>
14323 M:      Vladimir Oltean <olteanv@gmail.com>
14324 S:      Maintained
14325 F:      Documentation/devicetree/bindings/net/dsa/
14326 F:      drivers/net/dsa/
14327 F:      include/linux/dsa/
14328 F:      include/linux/platform_data/dsa.h
14329 F:      include/net/dsa.h
14330 F:      net/dsa/
14331 F:      tools/testing/selftests/drivers/net/dsa/
14332
14333 NETWORKING [GENERAL]
14334 M:      "David S. Miller" <davem@davemloft.net>
14335 M:      Eric Dumazet <edumazet@google.com>
14336 M:      Jakub Kicinski <kuba@kernel.org>
14337 M:      Paolo Abeni <pabeni@redhat.com>
14338 L:      netdev@vger.kernel.org
14339 S:      Maintained
14340 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14341 B:      mailto:netdev@vger.kernel.org
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14344 F:      Documentation/networking/
14345 F:      Documentation/process/maintainer-netdev.rst
14346 F:      include/linux/in.h
14347 F:      include/linux/net.h
14348 F:      include/linux/netdevice.h
14349 F:      include/net/
14350 F:      include/uapi/linux/in.h
14351 F:      include/uapi/linux/net.h
14352 F:      include/uapi/linux/net_namespace.h
14353 F:      include/uapi/linux/netdevice.h
14354 F:      lib/net_utils.c
14355 F:      lib/random32.c
14356 F:      net/
14357 F:      tools/testing/selftests/net/
14358
14359 NETWORKING [IPSEC]
14360 M:      Steffen Klassert <steffen.klassert@secunet.com>
14361 M:      Herbert Xu <herbert@gondor.apana.org.au>
14362 M:      "David S. Miller" <davem@davemloft.net>
14363 L:      netdev@vger.kernel.org
14364 S:      Maintained
14365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14367 F:      include/net/xfrm.h
14368 F:      include/uapi/linux/xfrm.h
14369 F:      net/ipv4/ah4.c
14370 F:      net/ipv4/esp4*
14371 F:      net/ipv4/ip_vti.c
14372 F:      net/ipv4/ipcomp.c
14373 F:      net/ipv4/xfrm*
14374 F:      net/ipv6/ah6.c
14375 F:      net/ipv6/esp6*
14376 F:      net/ipv6/ip6_vti.c
14377 F:      net/ipv6/ipcomp6.c
14378 F:      net/ipv6/xfrm*
14379 F:      net/key/
14380 F:      net/xfrm/
14381 F:      tools/testing/selftests/net/ipsec.c
14382
14383 NETWORKING [IPv4/IPv6]
14384 M:      "David S. Miller" <davem@davemloft.net>
14385 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14386 M:      David Ahern <dsahern@kernel.org>
14387 L:      netdev@vger.kernel.org
14388 S:      Maintained
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14390 F:      arch/x86/net/*
14391 F:      include/linux/ip.h
14392 F:      include/linux/ipv6*
14393 F:      include/net/fib*
14394 F:      include/net/ip*
14395 F:      include/net/route.h
14396 F:      net/ipv4/
14397 F:      net/ipv6/
14398
14399 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14400 M:      Paul Moore <paul@paul-moore.com>
14401 L:      netdev@vger.kernel.org
14402 L:      linux-security-module@vger.kernel.org
14403 S:      Maintained
14404 W:      https://github.com/netlabel
14405 F:      Documentation/netlabel/
14406 F:      include/net/calipso.h
14407 F:      include/net/cipso_ipv4.h
14408 F:      include/net/netlabel.h
14409 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14410 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14411 F:      net/ipv4/cipso_ipv4.c
14412 F:      net/ipv6/calipso.c
14413 F:      net/netfilter/xt_CONNSECMARK.c
14414 F:      net/netfilter/xt_SECMARK.c
14415 F:      net/netlabel/
14416
14417 NETWORKING [MPTCP]
14418 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14419 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14420 L:      netdev@vger.kernel.org
14421 L:      mptcp@lists.linux.dev
14422 S:      Maintained
14423 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14424 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14425 F:      Documentation/networking/mptcp-sysctl.rst
14426 F:      include/net/mptcp.h
14427 F:      include/trace/events/mptcp.h
14428 F:      include/uapi/linux/mptcp.h
14429 F:      net/mptcp/
14430 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14431 F:      tools/testing/selftests/net/mptcp/
14432
14433 NETWORKING [TCP]
14434 M:      Eric Dumazet <edumazet@google.com>
14435 L:      netdev@vger.kernel.org
14436 S:      Maintained
14437 F:      include/linux/tcp.h
14438 F:      include/net/tcp.h
14439 F:      include/trace/events/tcp.h
14440 F:      include/uapi/linux/tcp.h
14441 F:      net/ipv4/syncookies.c
14442 F:      net/ipv4/tcp*.c
14443 F:      net/ipv6/syncookies.c
14444 F:      net/ipv6/tcp*.c
14445
14446 NETWORKING [TLS]
14447 M:      Boris Pismenny <borisp@nvidia.com>
14448 M:      John Fastabend <john.fastabend@gmail.com>
14449 M:      Jakub Kicinski <kuba@kernel.org>
14450 L:      netdev@vger.kernel.org
14451 S:      Maintained
14452 F:      include/net/tls.h
14453 F:      include/uapi/linux/tls.h
14454 F:      net/tls/*
14455
14456 NETXEN (1/10) GbE SUPPORT
14457 M:      Manish Chopra <manishc@marvell.com>
14458 M:      Rahul Verma <rahulv@marvell.com>
14459 M:      GR-Linux-NIC-Dev@marvell.com
14460 L:      netdev@vger.kernel.org
14461 S:      Supported
14462 F:      drivers/net/ethernet/qlogic/netxen/
14463
14464 NET_FAILOVER MODULE
14465 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14466 L:      netdev@vger.kernel.org
14467 S:      Supported
14468 F:      Documentation/networking/net_failover.rst
14469 F:      drivers/net/net_failover.c
14470 F:      include/net/net_failover.h
14471
14472 NEXTHOP
14473 M:      David Ahern <dsahern@kernel.org>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      include/net/netns/nexthop.h
14477 F:      include/net/nexthop.h
14478 F:      include/uapi/linux/nexthop.h
14479 F:      net/ipv4/nexthop.c
14480
14481 NFC SUBSYSTEM
14482 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14483 L:      linux-nfc@lists.01.org (subscribers-only)
14484 L:      netdev@vger.kernel.org
14485 S:      Maintained
14486 B:      mailto:linux-nfc@lists.01.org
14487 F:      Documentation/devicetree/bindings/net/nfc/
14488 F:      drivers/nfc/
14489 F:      include/linux/platform_data/nfcmrvl.h
14490 F:      include/net/nfc/
14491 F:      include/uapi/linux/nfc.h
14492 F:      net/nfc/
14493
14494 NFC VIRTUAL NCI DEVICE DRIVER
14495 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14496 L:      netdev@vger.kernel.org
14497 L:      linux-nfc@lists.01.org (subscribers-only)
14498 S:      Supported
14499 F:      drivers/nfc/virtual_ncidev.c
14500 F:      tools/testing/selftests/nci/
14501
14502 NFS, SUNRPC, AND LOCKD CLIENTS
14503 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14504 M:      Anna Schumaker <anna@kernel.org>
14505 L:      linux-nfs@vger.kernel.org
14506 S:      Maintained
14507 W:      http://client.linux-nfs.org
14508 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14509 F:      fs/lockd/
14510 F:      fs/nfs/
14511 F:      fs/nfs_common/
14512 F:      include/linux/lockd/
14513 F:      include/linux/nfs*
14514 F:      include/linux/sunrpc/
14515 F:      include/uapi/linux/nfs*
14516 F:      include/uapi/linux/sunrpc/
14517 F:      net/sunrpc/
14518 F:      Documentation/filesystems/nfs/
14519
14520 NILFS2 FILESYSTEM
14521 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14522 L:      linux-nilfs@vger.kernel.org
14523 S:      Supported
14524 W:      https://nilfs.sourceforge.io/
14525 W:      https://nilfs.osdn.jp/
14526 T:      git git://github.com/konis/nilfs2.git
14527 F:      Documentation/filesystems/nilfs2.rst
14528 F:      fs/nilfs2/
14529 F:      include/trace/events/nilfs2.h
14530 F:      include/uapi/linux/nilfs2_api.h
14531 F:      include/uapi/linux/nilfs2_ondisk.h
14532
14533 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14534 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14535 S:      Maintained
14536 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14537 F:      Documentation/scsi/NinjaSCSI.rst
14538 F:      drivers/scsi/pcmcia/nsp_*
14539
14540 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14541 M:      GOTO Masanori <gotom@debian.or.jp>
14542 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14543 S:      Maintained
14544 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14545 F:      Documentation/scsi/NinjaSCSI.rst
14546 F:      drivers/scsi/nsp32*
14547
14548 NINTENDO HID DRIVER
14549 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14550 L:      linux-input@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/hid/hid-nintendo*
14553
14554 NIOS2 ARCHITECTURE
14555 M:      Dinh Nguyen <dinguyen@kernel.org>
14556 S:      Maintained
14557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14558 F:      arch/nios2/
14559
14560 NITRO ENCLAVES (NE)
14561 M:      Andra Paraschiv <andraprs@amazon.com>
14562 M:      Alexandru Vasile <lexnv@amazon.com>
14563 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14564 L:      linux-kernel@vger.kernel.org
14565 S:      Supported
14566 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14567 F:      Documentation/virt/ne_overview.rst
14568 F:      drivers/virt/nitro_enclaves/
14569 F:      include/linux/nitro_enclaves.h
14570 F:      include/uapi/linux/nitro_enclaves.h
14571 F:      samples/nitro_enclaves/
14572
14573 NOHZ, DYNTICKS SUPPORT
14574 M:      Frederic Weisbecker <fweisbec@gmail.com>
14575 M:      Thomas Gleixner <tglx@linutronix.de>
14576 M:      Ingo Molnar <mingo@kernel.org>
14577 L:      linux-kernel@vger.kernel.org
14578 S:      Maintained
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14580 F:      include/linux/sched/nohz.h
14581 F:      include/linux/tick.h
14582 F:      kernel/time/tick*.*
14583
14584 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14585 M:      Pavel Machek <pavel@ucw.cz>
14586 M:      Sakari Ailus <sakari.ailus@iki.fi>
14587 L:      linux-media@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/media/i2c/ad5820.c
14590 F:      drivers/media/i2c/et8ek8
14591
14592 NOKIA N900 POWER SUPPLY DRIVERS
14593 R:      Pali Rohár <pali@kernel.org>
14594 F:      drivers/power/supply/bq2415x_charger.c
14595 F:      drivers/power/supply/bq27xxx_battery.c
14596 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14597 F:      drivers/power/supply/isp1704_charger.c
14598 F:      drivers/power/supply/rx51_battery.c
14599 F:      include/linux/power/bq2415x_charger.h
14600 F:      include/linux/power/bq27xxx_battery.h
14601
14602 NOLIBC HEADER FILE
14603 M:      Willy Tarreau <w@1wt.eu>
14604 S:      Maintained
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14606 F:      tools/include/nolibc/
14607 F:      tools/testing/selftests/nolibc/
14608
14609 NSDEPS
14610 M:      Matthias Maennich <maennich@google.com>
14611 S:      Maintained
14612 F:      Documentation/core-api/symbol-namespaces.rst
14613 F:      scripts/nsdeps
14614
14615 NTB AMD DRIVER
14616 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14617 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14618 L:      ntb@lists.linux.dev
14619 S:      Supported
14620 F:      drivers/ntb/hw/amd/
14621
14622 NTB DRIVER CORE
14623 M:      Jon Mason <jdmason@kudzu.us>
14624 M:      Dave Jiang <dave.jiang@intel.com>
14625 M:      Allen Hubbe <allenbh@gmail.com>
14626 L:      ntb@lists.linux.dev
14627 S:      Supported
14628 W:      https://github.com/jonmason/ntb/wiki
14629 T:      git git://github.com/jonmason/ntb.git
14630 F:      drivers/net/ntb_netdev.c
14631 F:      drivers/ntb/
14632 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14633 F:      include/linux/ntb.h
14634 F:      include/linux/ntb_transport.h
14635 F:      tools/testing/selftests/ntb/
14636
14637 NTB IDT DRIVER
14638 M:      Serge Semin <fancer.lancer@gmail.com>
14639 L:      ntb@lists.linux.dev
14640 S:      Supported
14641 F:      drivers/ntb/hw/idt/
14642
14643 NTB INTEL DRIVER
14644 M:      Dave Jiang <dave.jiang@intel.com>
14645 L:      ntb@lists.linux.dev
14646 S:      Supported
14647 W:      https://github.com/davejiang/linux/wiki
14648 T:      git https://github.com/davejiang/linux.git
14649 F:      drivers/ntb/hw/intel/
14650
14651 NTFS FILESYSTEM
14652 M:      Anton Altaparmakov <anton@tuxera.com>
14653 L:      linux-ntfs-dev@lists.sourceforge.net
14654 S:      Supported
14655 W:      http://www.tuxera.com/
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14657 F:      Documentation/filesystems/ntfs.rst
14658 F:      fs/ntfs/
14659
14660 NTFS3 FILESYSTEM
14661 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14662 L:      ntfs3@lists.linux.dev
14663 S:      Supported
14664 W:      http://www.paragon-software.com/
14665 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14666 F:      Documentation/filesystems/ntfs3.rst
14667 F:      fs/ntfs3/
14668
14669 NUBUS SUBSYSTEM
14670 M:      Finn Thain <fthain@linux-m68k.org>
14671 L:      linux-m68k@lists.linux-m68k.org
14672 S:      Maintained
14673 F:      arch/*/include/asm/nubus.h
14674 F:      drivers/nubus/
14675 F:      include/linux/nubus.h
14676 F:      include/uapi/linux/nubus.h
14677
14678 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14679 M:      Antonino Daplas <adaplas@gmail.com>
14680 L:      linux-fbdev@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/video/fbdev/nvidia/
14683 F:      drivers/video/fbdev/riva/
14684
14685 NVIDIA WMI EC BACKLIGHT DRIVER
14686 M:      Daniel Dadap <ddadap@nvidia.com>
14687 L:      platform-driver-x86@vger.kernel.org
14688 S:      Supported
14689 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14690 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14691
14692 NVM EXPRESS DRIVER
14693 M:      Keith Busch <kbusch@kernel.org>
14694 M:      Jens Axboe <axboe@fb.com>
14695 M:      Christoph Hellwig <hch@lst.de>
14696 M:      Sagi Grimberg <sagi@grimberg.me>
14697 L:      linux-nvme@lists.infradead.org
14698 S:      Supported
14699 W:      http://git.infradead.org/nvme.git
14700 T:      git://git.infradead.org/nvme.git
14701 F:      drivers/nvme/host/
14702 F:      drivers/nvme/common/
14703 F:      include/linux/nvme*
14704 F:      include/uapi/linux/nvme_ioctl.h
14705
14706 NVM EXPRESS FABRICS AUTHENTICATION
14707 M:      Hannes Reinecke <hare@suse.de>
14708 L:      linux-nvme@lists.infradead.org
14709 S:      Supported
14710 F:      drivers/nvme/host/auth.c
14711 F:      drivers/nvme/target/auth.c
14712 F:      drivers/nvme/target/fabrics-cmd-auth.c
14713 F:      include/linux/nvme-auth.h
14714
14715 NVM EXPRESS FC TRANSPORT DRIVERS
14716 M:      James Smart <james.smart@broadcom.com>
14717 L:      linux-nvme@lists.infradead.org
14718 S:      Supported
14719 F:      drivers/nvme/host/fc.c
14720 F:      drivers/nvme/target/fc.c
14721 F:      drivers/nvme/target/fcloop.c
14722 F:      include/linux/nvme-fc-driver.h
14723 F:      include/linux/nvme-fc.h
14724
14725 NVM EXPRESS TARGET DRIVER
14726 M:      Christoph Hellwig <hch@lst.de>
14727 M:      Sagi Grimberg <sagi@grimberg.me>
14728 M:      Chaitanya Kulkarni <kch@nvidia.com>
14729 L:      linux-nvme@lists.infradead.org
14730 S:      Supported
14731 W:      http://git.infradead.org/nvme.git
14732 T:      git://git.infradead.org/nvme.git
14733 F:      drivers/nvme/target/
14734
14735 NVMEM FRAMEWORK
14736 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14737 S:      Maintained
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14739 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14740 F:      Documentation/devicetree/bindings/nvmem/
14741 F:      drivers/nvmem/
14742 F:      include/linux/nvmem-consumer.h
14743 F:      include/linux/nvmem-provider.h
14744
14745 NXP C45 TJA11XX PHY DRIVER
14746 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14747 L:      netdev@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/net/phy/nxp-c45-tja11xx.c
14750
14751 NXP FSPI DRIVER
14752 M:      Han Xu <han.xu@nxp.com>
14753 M:      Haibo Chen <haibo.chen@nxp.com>
14754 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14755 L:      linux-spi@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14758 F:      drivers/spi/spi-nxp-fspi.c
14759
14760 NXP FXAS21002C DRIVER
14761 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14762 L:      linux-iio@vger.kernel.org
14763 S:      Maintained
14764 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14765 F:      drivers/iio/gyro/fxas21002c.h
14766 F:      drivers/iio/gyro/fxas21002c_core.c
14767 F:      drivers/iio/gyro/fxas21002c_i2c.c
14768 F:      drivers/iio/gyro/fxas21002c_spi.c
14769
14770 NXP i.MX CLOCK DRIVERS
14771 M:      Abel Vesa <abelvesa@kernel.org>
14772 L:      linux-clk@vger.kernel.org
14773 L:      linux-imx@nxp.com
14774 S:      Maintained
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14776 F:      Documentation/devicetree/bindings/clock/imx*
14777 F:      drivers/clk/imx/
14778 F:      include/dt-bindings/clock/imx*
14779
14780 NXP i.MX 8MQ DCSS DRIVER
14781 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14782 R:      Lucas Stach <l.stach@pengutronix.de>
14783 L:      dri-devel@lists.freedesktop.org
14784 S:      Maintained
14785 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14786 F:      drivers/gpu/drm/imx/dcss/
14787
14788 NXP i.MX 8QXP ADC DRIVER
14789 M:      Cai Huoqing <cai.huoqing@linux.dev>
14790 M:      Haibo Chen <haibo.chen@nxp.com>
14791 L:      linux-imx@nxp.com
14792 L:      linux-iio@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14795 F:      drivers/iio/adc/imx8qxp-adc.c
14796
14797 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14798 M:      Haibo Chen <haibo.chen@nxp.com>
14799 L:      linux-iio@vger.kernel.org
14800 L:      linux-imx@nxp.com
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14803 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14804 F:      drivers/iio/adc/imx7d_adc.c
14805 F:      drivers/iio/adc/vf610_adc.c
14806
14807 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14808 M:      Jagan Teki <jagan@amarulasolutions.com>
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14811 F:      drivers/regulator/pf8x00-regulator.c
14812
14813 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14814 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14815 L:      linux-kernel@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14818 F:      drivers/extcon/extcon-ptn5150.c
14819
14820 NXP SGTL5000 DRIVER
14821 M:      Fabio Estevam <festevam@gmail.com>
14822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14825 F:      sound/soc/codecs/sgtl5000*
14826
14827 NXP SJA1105 ETHERNET SWITCH DRIVER
14828 M:      Vladimir Oltean <olteanv@gmail.com>
14829 L:      linux-kernel@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/net/dsa/sja1105
14832 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14833
14834 NXP TDA998X DRM DRIVER
14835 M:      Russell King <linux@armlinux.org.uk>
14836 S:      Maintained
14837 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14838 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14839 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14840 F:      include/drm/i2c/tda998x.h
14841 F:      include/dt-bindings/display/tda998x.h
14842 K:      "nxp,tda998x"
14843
14844 NXP TFA9879 DRIVER
14845 M:      Peter Rosin <peda@axentia.se>
14846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14849 F:      sound/soc/codecs/tfa9879*
14850
14851 NXP/Goodix TFA989X (TFA1) DRIVER
14852 M:      Stephan Gerhold <stephan@gerhold.net>
14853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14856 F:      sound/soc/codecs/tfa989x.c
14857
14858 NXP-NCI NFC DRIVER
14859 L:      linux-nfc@lists.01.org (subscribers-only)
14860 S:      Orphan
14861 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14862 F:      drivers/nfc/nxp-nci
14863
14864 NXP i.MX 8MP DW100 V4L2 DRIVER
14865 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14866 L:      linux-media@vger.kernel.org
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14869 F:      Documentation/userspace-api/media/drivers/dw100.rst
14870 F:      drivers/media/platform/nxp/dw100/
14871 F:      include/uapi/linux/dw100.h
14872
14873 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14874 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14875 R:      NXP Linux Team <linux-imx@nxp.com>
14876 L:      linux-media@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14879 F:      drivers/media/platform/nxp/imx-jpeg
14880
14881 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14882 M:      Jonas Malaco <jonas@protocubo.io>
14883 L:      linux-hwmon@vger.kernel.org
14884 S:      Maintained
14885 F:      Documentation/hwmon/nzxt-kraken2.rst
14886 F:      drivers/hwmon/nzxt-kraken2.c
14887
14888 NZXT-SMART2 HARDWARE MONITORING DRIVER
14889 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14890 L:      linux-hwmon@vger.kernel.org
14891 S:      Maintained
14892 F:      Documentation/hwmon/nzxt-smart2.rst
14893 F:      drivers/hwmon/nzxt-smart2.c
14894
14895 OBJAGG
14896 M:      Jiri Pirko <jiri@nvidia.com>
14897 L:      netdev@vger.kernel.org
14898 S:      Supported
14899 F:      include/linux/objagg.h
14900 F:      lib/objagg.c
14901 F:      lib/test_objagg.c
14902
14903 OBJTOOL
14904 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14905 M:      Peter Zijlstra <peterz@infradead.org>
14906 S:      Supported
14907 F:      tools/objtool/
14908 F:      include/linux/objtool.h
14909
14910 OCELOT ETHERNET SWITCH DRIVER
14911 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14912 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14913 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14914 M:      UNGLinuxDriver@microchip.com
14915 L:      netdev@vger.kernel.org
14916 S:      Supported
14917 F:      drivers/net/dsa/ocelot/*
14918 F:      drivers/net/ethernet/mscc/
14919 F:      include/soc/mscc/ocelot*
14920 F:      net/dsa/tag_ocelot.c
14921 F:      net/dsa/tag_ocelot_8021q.c
14922 F:      tools/testing/selftests/drivers/net/ocelot/*
14923
14924 OCELOT EXTERNAL SWITCH CONTROL
14925 M:      Colin Foster <colin.foster@in-advantage.com>
14926 S:      Supported
14927 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14928 F:      drivers/mfd/ocelot*
14929 F:      include/linux/mfd/ocelot.h
14930
14931 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14932 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14933 M:      Andrew Donnellan <ajd@linux.ibm.com>
14934 L:      linuxppc-dev@lists.ozlabs.org
14935 S:      Supported
14936 F:      Documentation/userspace-api/accelerators/ocxl.rst
14937 F:      arch/powerpc/include/asm/pnv-ocxl.h
14938 F:      arch/powerpc/platforms/powernv/ocxl.c
14939 F:      drivers/misc/ocxl/
14940 F:      include/misc/ocxl*
14941 F:      include/uapi/misc/ocxl.h
14942
14943 OMAP AUDIO SUPPORT
14944 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14945 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14947 L:      linux-omap@vger.kernel.org
14948 S:      Maintained
14949 F:      sound/soc/ti/n810.c
14950 F:      sound/soc/ti/omap*
14951 F:      sound/soc/ti/rx51.c
14952 F:      sound/soc/ti/sdma-pcm.*
14953
14954 OMAP CLOCK FRAMEWORK SUPPORT
14955 M:      Paul Walmsley <paul@pwsan.com>
14956 L:      linux-omap@vger.kernel.org
14957 S:      Maintained
14958 F:      arch/arm/*omap*/*clock*
14959
14960 OMAP DEVICE TREE SUPPORT
14961 M:      Benoît Cousson <bcousson@baylibre.com>
14962 M:      Tony Lindgren <tony@atomide.com>
14963 L:      linux-omap@vger.kernel.org
14964 L:      devicetree@vger.kernel.org
14965 S:      Maintained
14966 F:      arch/arm/boot/dts/*am3*
14967 F:      arch/arm/boot/dts/*am4*
14968 F:      arch/arm/boot/dts/*am5*
14969 F:      arch/arm/boot/dts/*dra7*
14970 F:      arch/arm/boot/dts/*omap*
14971 F:      arch/arm/boot/dts/logicpd-som-lv*
14972 F:      arch/arm/boot/dts/logicpd-torpedo*
14973
14974 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14975 L:      linux-omap@vger.kernel.org
14976 L:      linux-fbdev@vger.kernel.org
14977 S:      Orphan
14978 F:      Documentation/arm/omap/dss.rst
14979 F:      drivers/video/fbdev/omap2/
14980
14981 OMAP FRAMEBUFFER SUPPORT
14982 L:      linux-fbdev@vger.kernel.org
14983 L:      linux-omap@vger.kernel.org
14984 S:      Orphan
14985 F:      drivers/video/fbdev/omap/
14986
14987 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14988 M:      Roger Quadros <rogerq@kernel.org>
14989 M:      Tony Lindgren <tony@atomide.com>
14990 L:      linux-omap@vger.kernel.org
14991 S:      Maintained
14992 F:      arch/arm/mach-omap2/*gpmc*
14993 F:      drivers/memory/omap-gpmc.c
14994
14995 OMAP GPIO DRIVER
14996 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14997 M:      Santosh Shilimkar <ssantosh@kernel.org>
14998 M:      Kevin Hilman <khilman@kernel.org>
14999 L:      linux-omap@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15002 F:      drivers/gpio/gpio-omap.c
15003
15004 OMAP HARDWARE SPINLOCK SUPPORT
15005 M:      Ohad Ben-Cohen <ohad@wizery.com>
15006 L:      linux-omap@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/hwspinlock/omap_hwspinlock.c
15009
15010 OMAP HS MMC SUPPORT
15011 L:      linux-mmc@vger.kernel.org
15012 L:      linux-omap@vger.kernel.org
15013 S:      Orphan
15014 F:      drivers/mmc/host/omap_hsmmc.c
15015
15016 OMAP HWMOD DATA
15017 M:      Paul Walmsley <paul@pwsan.com>
15018 L:      linux-omap@vger.kernel.org
15019 S:      Maintained
15020 F:      arch/arm/mach-omap2/omap_hwmod*data*
15021
15022 OMAP HWMOD SUPPORT
15023 M:      Benoît Cousson <bcousson@baylibre.com>
15024 M:      Paul Walmsley <paul@pwsan.com>
15025 L:      linux-omap@vger.kernel.org
15026 S:      Maintained
15027 F:      arch/arm/mach-omap2/omap_hwmod.*
15028
15029 OMAP I2C DRIVER
15030 M:      Vignesh R <vigneshr@ti.com>
15031 L:      linux-omap@vger.kernel.org
15032 L:      linux-i2c@vger.kernel.org
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15035 F:      drivers/i2c/busses/i2c-omap.c
15036
15037 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15038 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15039 L:      linux-media@vger.kernel.org
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15042 F:      drivers/media/platform/ti/omap3isp/
15043 F:      drivers/staging/media/omap4iss/
15044
15045 OMAP MMC SUPPORT
15046 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15047 L:      linux-omap@vger.kernel.org
15048 S:      Odd Fixes
15049 F:      drivers/mmc/host/omap.c
15050
15051 OMAP POWER MANAGEMENT SUPPORT
15052 M:      Kevin Hilman <khilman@kernel.org>
15053 L:      linux-omap@vger.kernel.org
15054 S:      Maintained
15055 F:      arch/arm/*omap*/*pm*
15056 F:      drivers/cpufreq/omap-cpufreq.c
15057
15058 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15059 M:      Paul Walmsley <paul@pwsan.com>
15060 L:      linux-omap@vger.kernel.org
15061 S:      Maintained
15062 F:      arch/arm/mach-omap2/prm*
15063
15064 OMAP RANDOM NUMBER GENERATOR SUPPORT
15065 M:      Deepak Saxena <dsaxena@plexity.net>
15066 S:      Maintained
15067 F:      drivers/char/hw_random/omap-rng.c
15068
15069 OMAP USB SUPPORT
15070 L:      linux-usb@vger.kernel.org
15071 L:      linux-omap@vger.kernel.org
15072 S:      Orphan
15073 F:      arch/arm/*omap*/usb*
15074 F:      drivers/usb/*/*omap*
15075
15076 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15077 M:      Mark Jackson <mpfj@newflow.co.uk>
15078 L:      linux-omap@vger.kernel.org
15079 S:      Maintained
15080 F:      arch/arm/boot/dts/am335x-nano.dts
15081
15082 OMAP1 SUPPORT
15083 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15084 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15085 M:      Tony Lindgren <tony@atomide.com>
15086 L:      linux-omap@vger.kernel.org
15087 S:      Maintained
15088 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15090 F:      arch/arm/configs/omap1_defconfig
15091 F:      arch/arm/mach-omap1/
15092 F:      arch/arm/plat-omap/
15093 F:      drivers/i2c/busses/i2c-omap.c
15094 F:      include/linux/platform_data/ams-delta-fiq.h
15095 F:      include/linux/platform_data/i2c-omap.h
15096
15097 OMAP2+ SUPPORT
15098 M:      Tony Lindgren <tony@atomide.com>
15099 L:      linux-omap@vger.kernel.org
15100 S:      Maintained
15101 W:      http://www.muru.com/linux/omap/
15102 W:      http://linux.omap.com/
15103 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15105 F:      arch/arm/configs/omap2plus_defconfig
15106 F:      arch/arm/mach-omap2/
15107 F:      arch/arm/plat-omap/
15108 F:      drivers/bus/ti-sysc.c
15109 F:      drivers/i2c/busses/i2c-omap.c
15110 F:      drivers/irqchip/irq-omap-intc.c
15111 F:      drivers/mfd/*omap*.c
15112 F:      drivers/mfd/menelaus.c
15113 F:      drivers/mfd/palmas.c
15114 F:      drivers/mfd/tps65217.c
15115 F:      drivers/mfd/tps65218.c
15116 F:      drivers/mfd/tps65910.c
15117 F:      drivers/mfd/twl-core.[ch]
15118 F:      drivers/mfd/twl4030*.c
15119 F:      drivers/mfd/twl6030*.c
15120 F:      drivers/mfd/twl6040*.c
15121 F:      drivers/regulator/palmas-regulator*.c
15122 F:      drivers/regulator/pbias-regulator.c
15123 F:      drivers/regulator/tps65217-regulator.c
15124 F:      drivers/regulator/tps65218-regulator.c
15125 F:      drivers/regulator/tps65219-regulator.c
15126 F:      drivers/regulator/tps65910-regulator.c
15127 F:      drivers/regulator/twl-regulator.c
15128 F:      drivers/regulator/twl6030-regulator.c
15129 F:      include/linux/platform_data/i2c-omap.h
15130 F:      include/linux/platform_data/ti-sysc.h
15131
15132 OMFS FILESYSTEM
15133 M:      Bob Copeland <me@bobcopeland.com>
15134 L:      linux-karma-devel@lists.sourceforge.net
15135 S:      Maintained
15136 F:      Documentation/filesystems/omfs.rst
15137 F:      fs/omfs/
15138
15139 OMNIKEY CARDMAN 4000 DRIVER
15140 M:      Harald Welte <laforge@gnumonks.org>
15141 S:      Maintained
15142 F:      drivers/char/pcmcia/cm4000_cs.c
15143 F:      include/linux/cm4000_cs.h
15144 F:      include/uapi/linux/cm4000_cs.h
15145
15146 OMNIKEY CARDMAN 4040 DRIVER
15147 M:      Harald Welte <laforge@gnumonks.org>
15148 S:      Maintained
15149 F:      drivers/char/pcmcia/cm4040_cs.*
15150
15151 OMNIVISION OG01A1B SENSOR DRIVER
15152 M:      Shawn Tu <shawnx.tu@intel.com>
15153 L:      linux-media@vger.kernel.org
15154 S:      Maintained
15155 F:      drivers/media/i2c/og01a1b.c
15156
15157 OMNIVISION OV02A10 SENSOR DRIVER
15158 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15159 L:      linux-media@vger.kernel.org
15160 S:      Maintained
15161 T:      git git://linuxtv.org/media_tree.git
15162 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15163 F:      drivers/media/i2c/ov02a10.c
15164
15165 OMNIVISION OV08D10 SENSOR DRIVER
15166 M:      Jimmy Su <jimmy.su@intel.com>
15167 L:      linux-media@vger.kernel.org
15168 S:      Maintained
15169 T:      git git://linuxtv.org/media_tree.git
15170 F:      drivers/media/i2c/ov08d10.c
15171
15172 OMNIVISION OV13858 SENSOR DRIVER
15173 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 T:      git git://linuxtv.org/media_tree.git
15177 F:      drivers/media/i2c/ov13858.c
15178
15179 OMNIVISION OV13B10 SENSOR DRIVER
15180 M:      Arec Kao <arec.kao@intel.com>
15181 L:      linux-media@vger.kernel.org
15182 S:      Maintained
15183 T:      git git://linuxtv.org/media_tree.git
15184 F:      drivers/media/i2c/ov13b10.c
15185
15186 OMNIVISION OV2680 SENSOR DRIVER
15187 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15188 L:      linux-media@vger.kernel.org
15189 S:      Maintained
15190 T:      git git://linuxtv.org/media_tree.git
15191 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15192 F:      drivers/media/i2c/ov2680.c
15193
15194 OMNIVISION OV2685 SENSOR DRIVER
15195 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15196 L:      linux-media@vger.kernel.org
15197 S:      Maintained
15198 T:      git git://linuxtv.org/media_tree.git
15199 F:      drivers/media/i2c/ov2685.c
15200
15201 OMNIVISION OV2740 SENSOR DRIVER
15202 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15203 R:      Shawn Tu <shawnx.tu@intel.com>
15204 R:      Bingbu Cao <bingbu.cao@intel.com>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 T:      git git://linuxtv.org/media_tree.git
15208 F:      drivers/media/i2c/ov2740.c
15209
15210 OMNIVISION OV5640 SENSOR DRIVER
15211 M:      Steve Longerbeam <slongerbeam@gmail.com>
15212 L:      linux-media@vger.kernel.org
15213 S:      Maintained
15214 T:      git git://linuxtv.org/media_tree.git
15215 F:      drivers/media/i2c/ov5640.c
15216
15217 OMNIVISION OV5647 SENSOR DRIVER
15218 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15219 M:      Jacopo Mondi <jacopo@jmondi.org>
15220 L:      linux-media@vger.kernel.org
15221 S:      Maintained
15222 T:      git git://linuxtv.org/media_tree.git
15223 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15224 F:      drivers/media/i2c/ov5647.c
15225
15226 OMNIVISION OV5670 SENSOR DRIVER
15227 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15228 L:      linux-media@vger.kernel.org
15229 S:      Maintained
15230 T:      git git://linuxtv.org/media_tree.git
15231 F:      drivers/media/i2c/ov5670.c
15232
15233 OMNIVISION OV5675 SENSOR DRIVER
15234 M:      Shawn Tu <shawnx.tu@intel.com>
15235 L:      linux-media@vger.kernel.org
15236 S:      Maintained
15237 T:      git git://linuxtv.org/media_tree.git
15238 F:      drivers/media/i2c/ov5675.c
15239
15240 OMNIVISION OV5693 SENSOR DRIVER
15241 M:      Daniel Scally <djrscally@gmail.com>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 T:      git git://linuxtv.org/media_tree.git
15245 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15246 F:      drivers/media/i2c/ov5693.c
15247
15248 OMNIVISION OV5695 SENSOR DRIVER
15249 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15250 L:      linux-media@vger.kernel.org
15251 S:      Maintained
15252 T:      git git://linuxtv.org/media_tree.git
15253 F:      drivers/media/i2c/ov5695.c
15254
15255 OMNIVISION OV7670 SENSOR DRIVER
15256 L:      linux-media@vger.kernel.org
15257 S:      Orphan
15258 T:      git git://linuxtv.org/media_tree.git
15259 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15260 F:      drivers/media/i2c/ov7670.c
15261
15262 OMNIVISION OV772x SENSOR DRIVER
15263 M:      Jacopo Mondi <jacopo@jmondi.org>
15264 L:      linux-media@vger.kernel.org
15265 S:      Odd fixes
15266 T:      git git://linuxtv.org/media_tree.git
15267 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15268 F:      drivers/media/i2c/ov772x.c
15269 F:      include/media/i2c/ov772x.h
15270
15271 OMNIVISION OV7740 SENSOR DRIVER
15272 M:      Wenyou Yang <wenyou.yang@microchip.com>
15273 L:      linux-media@vger.kernel.org
15274 S:      Maintained
15275 T:      git git://linuxtv.org/media_tree.git
15276 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15277 F:      drivers/media/i2c/ov7740.c
15278
15279 OMNIVISION OV8856 SENSOR DRIVER
15280 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15281 L:      linux-media@vger.kernel.org
15282 S:      Maintained
15283 T:      git git://linuxtv.org/media_tree.git
15284 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15285 F:      drivers/media/i2c/ov8856.c
15286
15287 OMNIVISION OV9282 SENSOR DRIVER
15288 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15289 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Maintained
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15294 F:      drivers/media/i2c/ov9282.c
15295
15296 OMNIVISION OV9640 SENSOR DRIVER
15297 M:      Petr Cvek <petrcvekcz@gmail.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/media/i2c/ov9640.*
15301
15302 OMNIVISION OV9650 SENSOR DRIVER
15303 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15304 R:      Akinobu Mita <akinobu.mita@gmail.com>
15305 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Maintained
15308 T:      git git://linuxtv.org/media_tree.git
15309 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15310 F:      drivers/media/i2c/ov9650.c
15311
15312 OMNIVISION OV9734 SENSOR DRIVER
15313 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15314 R:      Bingbu Cao <bingbu.cao@intel.com>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      drivers/media/i2c/ov9734.c
15319
15320 ONBOARD USB HUB DRIVER
15321 M:      Matthias Kaehlcke <mka@chromium.org>
15322 L:      linux-usb@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15325 F:      drivers/usb/misc/onboard_usb_hub.c
15326
15327 ONENAND FLASH DRIVER
15328 M:      Kyungmin Park <kyungmin.park@samsung.com>
15329 L:      linux-mtd@lists.infradead.org
15330 S:      Maintained
15331 F:      drivers/mtd/nand/onenand/
15332 F:      include/linux/mtd/onenand*.h
15333
15334 ONION OMEGA2+ BOARD
15335 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15336 L:      linux-mips@vger.kernel.org
15337 S:      Maintained
15338 F:      arch/mips/boot/dts/ralink/omega2p.dts
15339
15340 OP-TEE DRIVER
15341 M:      Jens Wiklander <jens.wiklander@linaro.org>
15342 L:      op-tee@lists.trustedfirmware.org
15343 S:      Maintained
15344 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15345 F:      drivers/tee/optee/
15346
15347 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15348 M:      Sumit Garg <sumit.garg@linaro.org>
15349 L:      op-tee@lists.trustedfirmware.org
15350 S:      Maintained
15351 F:      drivers/char/hw_random/optee-rng.c
15352
15353 OP-TEE RTC DRIVER
15354 M:      Clément Léger <clement.leger@bootlin.com>
15355 L:      linux-rtc@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/rtc/rtc-optee.c
15358
15359 OPA-VNIC DRIVER
15360 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15361 L:      linux-rdma@vger.kernel.org
15362 S:      Supported
15363 F:      drivers/infiniband/ulp/opa_vnic
15364
15365 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15366 M:      Rob Herring <robh+dt@kernel.org>
15367 M:      Frank Rowand <frowand.list@gmail.com>
15368 L:      devicetree@vger.kernel.org
15369 S:      Maintained
15370 C:      irc://irc.libera.chat/devicetree
15371 W:      http://www.devicetree.org/
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15373 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15374 F:      drivers/of/
15375 F:      include/linux/of*.h
15376 F:      scripts/dtc/
15377 K:      of_overlay_notifier_
15378 K:      of_overlay_fdt_apply
15379 K:      of_overlay_remove
15380
15381 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15382 M:      Rob Herring <robh+dt@kernel.org>
15383 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15384 L:      devicetree@vger.kernel.org
15385 S:      Maintained
15386 C:      irc://irc.libera.chat/devicetree
15387 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15389 F:      Documentation/devicetree/
15390 F:      arch/*/boot/dts/
15391 F:      include/dt-bindings/
15392
15393 OPENCOMPUTE PTP CLOCK DRIVER
15394 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15395 M:      Vadim Fedorenko <vadfed@fb.com>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/ptp/ptp_ocp.c
15399
15400 OPENCORES I2C BUS DRIVER
15401 M:      Peter Korsgaard <peter@korsgaard.com>
15402 M:      Andrew Lunn <andrew@lunn.ch>
15403 L:      linux-i2c@vger.kernel.org
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15406 F:      Documentation/i2c/busses/i2c-ocores.rst
15407 F:      drivers/i2c/busses/i2c-ocores.c
15408 F:      include/linux/platform_data/i2c-ocores.h
15409
15410 OPENRISC ARCHITECTURE
15411 M:      Jonas Bonn <jonas@southpole.se>
15412 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15413 M:      Stafford Horne <shorne@gmail.com>
15414 L:      openrisc@lists.librecores.org
15415 S:      Maintained
15416 W:      http://openrisc.io
15417 T:      git https://github.com/openrisc/linux.git
15418 F:      Documentation/devicetree/bindings/openrisc/
15419 F:      Documentation/openrisc/
15420 F:      arch/openrisc/
15421 F:      drivers/irqchip/irq-ompic.c
15422 F:      drivers/irqchip/irq-or1k-*
15423
15424 OPENVSWITCH
15425 M:      Pravin B Shelar <pshelar@ovn.org>
15426 L:      netdev@vger.kernel.org
15427 L:      dev@openvswitch.org
15428 S:      Maintained
15429 W:      http://openvswitch.org
15430 F:      include/uapi/linux/openvswitch.h
15431 F:      net/openvswitch/
15432
15433 OPERATING PERFORMANCE POINTS (OPP)
15434 M:      Viresh Kumar <vireshk@kernel.org>
15435 M:      Nishanth Menon <nm@ti.com>
15436 M:      Stephen Boyd <sboyd@kernel.org>
15437 L:      linux-pm@vger.kernel.org
15438 S:      Maintained
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15440 F:      Documentation/devicetree/bindings/opp/
15441 F:      Documentation/power/opp.rst
15442 F:      drivers/opp/
15443 F:      include/linux/pm_opp.h
15444
15445 OPL4 DRIVER
15446 M:      Clemens Ladisch <clemens@ladisch.de>
15447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15448 S:      Maintained
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15450 F:      sound/drivers/opl4/
15451
15452 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15453 M:      Mark Fasheh <mark@fasheh.com>
15454 M:      Joel Becker <jlbec@evilplan.org>
15455 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15456 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15457 S:      Supported
15458 W:      http://ocfs2.wiki.kernel.org
15459 F:      Documentation/filesystems/dlmfs.rst
15460 F:      Documentation/filesystems/ocfs2.rst
15461 F:      fs/ocfs2/
15462
15463 ORANGEFS FILESYSTEM
15464 M:      Mike Marshall <hubcap@omnibond.com>
15465 R:      Martin Brandenburg <martin@omnibond.com>
15466 L:      devel@lists.orangefs.org
15467 S:      Supported
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15469 F:      Documentation/filesystems/orangefs.rst
15470 F:      fs/orangefs/
15471
15472 ORINOCO DRIVER
15473 L:      linux-wireless@vger.kernel.org
15474 S:      Orphan
15475 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15476 W:      http://www.nongnu.org/orinoco/
15477 F:      drivers/net/wireless/intersil/orinoco/
15478
15479 OV2659 OMNIVISION SENSOR DRIVER
15480 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 W:      https://linuxtv.org
15484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15485 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15486 F:      drivers/media/i2c/ov2659.c
15487 F:      include/media/i2c/ov2659.h
15488
15489 OVERLAY FILESYSTEM
15490 M:      Miklos Szeredi <miklos@szeredi.hu>
15491 L:      linux-unionfs@vger.kernel.org
15492 S:      Supported
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15494 F:      Documentation/filesystems/overlayfs.rst
15495 F:      fs/overlayfs/
15496
15497 P54 WIRELESS DRIVER
15498 M:      Christian Lamparter <chunkeey@googlemail.com>
15499 L:      linux-wireless@vger.kernel.org
15500 S:      Maintained
15501 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15502 F:      drivers/net/wireless/intersil/p54/
15503
15504 PACKING
15505 M:      Vladimir Oltean <olteanv@gmail.com>
15506 L:      netdev@vger.kernel.org
15507 S:      Supported
15508 F:      Documentation/core-api/packing.rst
15509 F:      include/linux/packing.h
15510 F:      lib/packing.c
15511
15512 PADATA PARALLEL EXECUTION MECHANISM
15513 M:      Steffen Klassert <steffen.klassert@secunet.com>
15514 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15515 L:      linux-crypto@vger.kernel.org
15516 L:      linux-kernel@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/core-api/padata.rst
15519 F:      include/linux/padata.h
15520 F:      kernel/padata.c
15521
15522 PAGE CACHE
15523 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15524 L:      linux-fsdevel@vger.kernel.org
15525 S:      Supported
15526 T:      git git://git.infradead.org/users/willy/pagecache.git
15527 F:      Documentation/filesystems/locking.rst
15528 F:      Documentation/filesystems/vfs.rst
15529 F:      include/linux/pagemap.h
15530 F:      mm/filemap.c
15531 F:      mm/page-writeback.c
15532 F:      mm/readahead.c
15533 F:      mm/truncate.c
15534
15535 PAGE POOL
15536 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15537 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      Documentation/networking/page_pool.rst
15541 F:      include/net/page_pool.h
15542 F:      include/trace/events/page_pool.h
15543 F:      net/core/page_pool.c
15544
15545 PAGE TABLE CHECK
15546 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15547 M:      Andrew Morton <akpm@linux-foundation.org>
15548 L:      linux-mm@kvack.org
15549 S:      Maintained
15550 F:      Documentation/mm/page_table_check.rst
15551 F:      include/linux/page_table_check.h
15552 F:      mm/page_table_check.c
15553
15554 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15555 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15556 L:      platform-driver-x86@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/platform/x86/panasonic-laptop.c
15559
15560 PARALLAX PING IIO SENSOR DRIVER
15561 M:      Andreas Klinger <ak@it-klinger.de>
15562 L:      linux-iio@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15565 F:      drivers/iio/proximity/ping.c
15566
15567 PARALLEL LCD/KEYPAD PANEL DRIVER
15568 M:      Willy Tarreau <willy@haproxy.com>
15569 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15570 S:      Odd Fixes
15571 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15572 F:      drivers/auxdisplay/panel.c
15573
15574 PARALLEL PORT SUBSYSTEM
15575 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15576 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15577 L:      linux-parport@lists.infradead.org (subscribers-only)
15578 S:      Maintained
15579 F:      Documentation/driver-api/parport*.rst
15580 F:      drivers/char/ppdev.c
15581 F:      drivers/parport/
15582 F:      include/linux/parport*.h
15583 F:      include/uapi/linux/ppdev.h
15584
15585 PARAVIRT_OPS INTERFACE
15586 M:      Juergen Gross <jgross@suse.com>
15587 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15588 R:      Alexey Makhalov <amakhalov@vmware.com>
15589 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15590 L:      virtualization@lists.linux-foundation.org
15591 L:      x86@kernel.org
15592 S:      Supported
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15594 F:      Documentation/virt/paravirt_ops.rst
15595 F:      arch/*/include/asm/paravirt*.h
15596 F:      arch/*/kernel/paravirt*
15597 F:      include/linux/hypervisor.h
15598
15599 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15600 M:      Tim Waugh <tim@cyberelk.net>
15601 L:      linux-parport@lists.infradead.org (subscribers-only)
15602 S:      Maintained
15603 F:      Documentation/admin-guide/blockdev/paride.rst
15604 F:      drivers/block/paride/
15605
15606 PARISC ARCHITECTURE
15607 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15608 M:      Helge Deller <deller@gmx.de>
15609 L:      linux-parisc@vger.kernel.org
15610 S:      Maintained
15611 W:      https://parisc.wiki.kernel.org
15612 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15615 F:      Documentation/parisc/
15616 F:      arch/parisc/
15617 F:      drivers/char/agp/parisc-agp.c
15618 F:      drivers/input/misc/hp_sdc_rtc.c
15619 F:      drivers/input/serio/gscps2.c
15620 F:      drivers/input/serio/hp_sdc*
15621 F:      drivers/parisc/
15622 F:      drivers/parport/parport_gsc.*
15623 F:      drivers/tty/serial/8250/8250_gsc.c
15624 F:      drivers/video/console/sti*
15625 F:      drivers/video/fbdev/sti*
15626 F:      drivers/video/logo/logo_parisc*
15627 F:      include/linux/hp_sdc.h
15628
15629 PARMAN
15630 M:      Jiri Pirko <jiri@nvidia.com>
15631 L:      netdev@vger.kernel.org
15632 S:      Supported
15633 F:      include/linux/parman.h
15634 F:      lib/parman.c
15635 F:      lib/test_parman.c
15636
15637 PC ENGINES APU BOARD DRIVER
15638 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15639 S:      Maintained
15640 F:      drivers/platform/x86/pcengines-apuv2.c
15641
15642 PC87360 HARDWARE MONITORING DRIVER
15643 M:      Jim Cromie <jim.cromie@gmail.com>
15644 L:      linux-hwmon@vger.kernel.org
15645 S:      Maintained
15646 F:      Documentation/hwmon/pc87360.rst
15647 F:      drivers/hwmon/pc87360.c
15648
15649 PC8736x GPIO DRIVER
15650 M:      Jim Cromie <jim.cromie@gmail.com>
15651 S:      Maintained
15652 F:      drivers/char/pc8736x_gpio.c
15653
15654 PC87427 HARDWARE MONITORING DRIVER
15655 M:      Jean Delvare <jdelvare@suse.com>
15656 L:      linux-hwmon@vger.kernel.org
15657 S:      Maintained
15658 F:      Documentation/hwmon/pc87427.rst
15659 F:      drivers/hwmon/pc87427.c
15660
15661 PCA9532 LED DRIVER
15662 M:      Riku Voipio <riku.voipio@iki.fi>
15663 S:      Maintained
15664 F:      drivers/leds/leds-pca9532.c
15665 F:      include/linux/leds-pca9532.h
15666
15667 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15668 M:      Guenter Roeck <linux@roeck-us.net>
15669 L:      linux-i2c@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15672
15673 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15674 M:      Khalid Aziz <khalid@gonehiking.org>
15675 S:      Maintained
15676 F:      drivers/firmware/pcdp.*
15677
15678 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15679 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15680 M:      Pali Rohár <pali@kernel.org>
15681 L:      linux-pci@vger.kernel.org
15682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15685 F:      drivers/pci/controller/pci-aardvark.c
15686
15687 PCI DRIVER FOR ALTERA PCIE IP
15688 M:      Joyce Ooi <joyce.ooi@intel.com>
15689 L:      linux-pci@vger.kernel.org
15690 S:      Supported
15691 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15692 F:      drivers/pci/controller/pcie-altera.c
15693
15694 PCI DRIVER FOR APPLIEDMICRO XGENE
15695 M:      Toan Le <toan@os.amperecomputing.com>
15696 L:      linux-pci@vger.kernel.org
15697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15700 F:      drivers/pci/controller/pci-xgene.c
15701
15702 PCI DRIVER FOR ARM VERSATILE PLATFORM
15703 M:      Rob Herring <robh@kernel.org>
15704 L:      linux-pci@vger.kernel.org
15705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15708 F:      drivers/pci/controller/pci-versatile.c
15709
15710 PCI DRIVER FOR ARMADA 8K
15711 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15712 L:      linux-pci@vger.kernel.org
15713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15716 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15717
15718 PCI DRIVER FOR CADENCE PCIE IP
15719 M:      Tom Joseph <tjoseph@cadence.com>
15720 L:      linux-pci@vger.kernel.org
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/pci/cdns,*
15723 F:      drivers/pci/controller/cadence/
15724
15725 PCI DRIVER FOR FREESCALE LAYERSCAPE
15726 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15727 M:      Mingkai Hu <mingkai.hu@nxp.com>
15728 M:      Roy Zang <roy.zang@nxp.com>
15729 L:      linuxppc-dev@lists.ozlabs.org
15730 L:      linux-pci@vger.kernel.org
15731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15732 S:      Maintained
15733 F:      drivers/pci/controller/dwc/*layerscape*
15734
15735 PCI DRIVER FOR GENERIC OF HOSTS
15736 M:      Will Deacon <will@kernel.org>
15737 L:      linux-pci@vger.kernel.org
15738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15741 F:      drivers/pci/controller/pci-host-common.c
15742 F:      drivers/pci/controller/pci-host-generic.c
15743
15744 PCI DRIVER FOR IMX6
15745 M:      Richard Zhu <hongxing.zhu@nxp.com>
15746 M:      Lucas Stach <l.stach@pengutronix.de>
15747 L:      linux-pci@vger.kernel.org
15748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15751 F:      drivers/pci/controller/dwc/*imx6*
15752
15753 PCI DRIVER FOR FU740
15754 M:      Paul Walmsley <paul.walmsley@sifive.com>
15755 M:      Greentime Hu <greentime.hu@sifive.com>
15756 L:      linux-pci@vger.kernel.org
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15759 F:      drivers/pci/controller/dwc/pcie-fu740.c
15760
15761 PCI DRIVER FOR INTEL IXP4XX
15762 M:      Linus Walleij <linus.walleij@linaro.org>
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15765 F:      drivers/pci/controller/pci-ixp4xx.c
15766
15767 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15768 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15769 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15770 L:      linux-pci@vger.kernel.org
15771 S:      Supported
15772 F:      drivers/pci/controller/vmd.c
15773
15774 PCI DRIVER FOR MICROSEMI SWITCHTEC
15775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15776 M:      Logan Gunthorpe <logang@deltatee.com>
15777 L:      linux-pci@vger.kernel.org
15778 S:      Maintained
15779 F:      Documentation/ABI/testing/sysfs-class-switchtec
15780 F:      Documentation/driver-api/switchtec.rst
15781 F:      drivers/ntb/hw/mscc/
15782 F:      drivers/pci/switch/switchtec*
15783 F:      include/linux/switchtec.h
15784 F:      include/uapi/linux/switchtec_ioctl.h
15785
15786 PCI DRIVER FOR MOBIVEIL PCIE IP
15787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15789 L:      linux-pci@vger.kernel.org
15790 S:      Supported
15791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15792 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15793
15794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15796 M:      Pali Rohár <pali@kernel.org>
15797 L:      linux-pci@vger.kernel.org
15798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15799 S:      Maintained
15800 F:      drivers/pci/controller/*mvebu*
15801
15802 PCI DRIVER FOR NVIDIA TEGRA
15803 M:      Thierry Reding <thierry.reding@gmail.com>
15804 L:      linux-tegra@vger.kernel.org
15805 L:      linux-pci@vger.kernel.org
15806 S:      Supported
15807 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15808 F:      drivers/pci/controller/pci-tegra.c
15809
15810 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15811 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15812 L:      linux-pci@vger.kernel.org
15813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15816 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15817
15818 PCI DRIVER FOR RENESAS R-CAR
15819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15820 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15821 L:      linux-pci@vger.kernel.org
15822 L:      linux-renesas-soc@vger.kernel.org
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/pci/*rcar*
15825 F:      drivers/pci/controller/*rcar*
15826
15827 PCI DRIVER FOR SAMSUNG EXYNOS
15828 M:      Jingoo Han <jingoohan1@gmail.com>
15829 L:      linux-pci@vger.kernel.org
15830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15831 L:      linux-samsung-soc@vger.kernel.org
15832 S:      Maintained
15833 F:      drivers/pci/controller/dwc/pci-exynos.c
15834
15835 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15836 M:      Jingoo Han <jingoohan1@gmail.com>
15837 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15838 L:      linux-pci@vger.kernel.org
15839 S:      Maintained
15840 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15841 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15842 F:      drivers/pci/controller/dwc/*designware*
15843
15844 PCI DRIVER FOR TI DRA7XX/J721E
15845 M:      Kishon Vijay Abraham I <kishon@ti.com>
15846 L:      linux-omap@vger.kernel.org
15847 L:      linux-pci@vger.kernel.org
15848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15849 S:      Supported
15850 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15851 F:      drivers/pci/controller/cadence/pci-j721e.c
15852 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15853
15854 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15855 M:      Linus Walleij <linus.walleij@linaro.org>
15856 L:      linux-pci@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15859 F:      drivers/pci/controller/pci-v3-semi.c
15860
15861 PCI ENDPOINT SUBSYSTEM
15862 M:      Kishon Vijay Abraham I <kishon@ti.com>
15863 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15864 R:      Krzysztof Wilczyński <kw@linux.com>
15865 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15866 L:      linux-pci@vger.kernel.org
15867 S:      Supported
15868 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15869 B:      https://bugzilla.kernel.org
15870 C:      irc://irc.oftc.net/linux-pci
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15872 F:      Documentation/PCI/endpoint/*
15873 F:      Documentation/misc-devices/pci-endpoint-test.rst
15874 F:      drivers/misc/pci_endpoint_test.c
15875 F:      drivers/pci/endpoint/
15876 F:      tools/pci/
15877
15878 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15879 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15880 R:      Oliver O'Halloran <oohall@gmail.com>
15881 L:      linuxppc-dev@lists.ozlabs.org
15882 S:      Supported
15883 F:      Documentation/PCI/pci-error-recovery.rst
15884 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15885 F:      arch/powerpc/include/*/eeh*.h
15886 F:      arch/powerpc/kernel/eeh*.c
15887 F:      arch/powerpc/platforms/*/eeh*.c
15888 F:      drivers/pci/pcie/aer.c
15889 F:      drivers/pci/pcie/dpc.c
15890 F:      drivers/pci/pcie/err.c
15891
15892 PCI ERROR RECOVERY
15893 M:      Linas Vepstas <linasvepstas@gmail.com>
15894 L:      linux-pci@vger.kernel.org
15895 S:      Supported
15896 F:      Documentation/PCI/pci-error-recovery.rst
15897
15898 PCI PEER-TO-PEER DMA (P2PDMA)
15899 M:      Bjorn Helgaas <bhelgaas@google.com>
15900 M:      Logan Gunthorpe <logang@deltatee.com>
15901 L:      linux-pci@vger.kernel.org
15902 S:      Supported
15903 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15904 B:      https://bugzilla.kernel.org
15905 C:      irc://irc.oftc.net/linux-pci
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15907 F:      Documentation/driver-api/pci/p2pdma.rst
15908 F:      drivers/pci/p2pdma.c
15909 F:      include/linux/pci-p2pdma.h
15910
15911 PCI MSI DRIVER FOR ALTERA MSI IP
15912 M:      Joyce Ooi <joyce.ooi@intel.com>
15913 L:      linux-pci@vger.kernel.org
15914 S:      Supported
15915 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15916 F:      drivers/pci/controller/pcie-altera-msi.c
15917
15918 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15919 M:      Toan Le <toan@os.amperecomputing.com>
15920 L:      linux-pci@vger.kernel.org
15921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15924 F:      drivers/pci/controller/pci-xgene-msi.c
15925
15926 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15927 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15928 R:      Rob Herring <robh@kernel.org>
15929 R:      Krzysztof Wilczyński <kw@linux.com>
15930 L:      linux-pci@vger.kernel.org
15931 S:      Supported
15932 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15933 B:      https://bugzilla.kernel.org
15934 C:      irc://irc.oftc.net/linux-pci
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15936 F:      drivers/pci/controller/
15937 F:      drivers/pci/pci-bridge-emul.c
15938 F:      drivers/pci/pci-bridge-emul.h
15939
15940 PCI SUBSYSTEM
15941 M:      Bjorn Helgaas <bhelgaas@google.com>
15942 L:      linux-pci@vger.kernel.org
15943 S:      Supported
15944 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15945 B:      https://bugzilla.kernel.org
15946 C:      irc://irc.oftc.net/linux-pci
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15948 F:      Documentation/PCI/
15949 F:      Documentation/devicetree/bindings/pci/
15950 F:      arch/x86/kernel/early-quirks.c
15951 F:      arch/x86/kernel/quirks.c
15952 F:      arch/x86/pci/
15953 F:      drivers/acpi/pci*
15954 F:      drivers/pci/
15955 F:      include/asm-generic/pci*
15956 F:      include/linux/of_pci.h
15957 F:      include/linux/pci*
15958 F:      include/uapi/linux/pci*
15959 F:      lib/pci*
15960
15961 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15962 M:      Jonathan Chocron <jonnyc@amazon.com>
15963 L:      linux-pci@vger.kernel.org
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15966 F:      drivers/pci/controller/dwc/pcie-al.c
15967
15968 PCIE DRIVER FOR AMLOGIC MESON
15969 M:      Yue Wang <yue.wang@Amlogic.com>
15970 L:      linux-pci@vger.kernel.org
15971 L:      linux-amlogic@lists.infradead.org
15972 S:      Maintained
15973 F:      drivers/pci/controller/dwc/pci-meson.c
15974
15975 PCIE DRIVER FOR AXIS ARTPEC
15976 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15977 L:      linux-arm-kernel@axis.com
15978 L:      linux-pci@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15981 F:      drivers/pci/controller/dwc/*artpec*
15982
15983 PCIE DRIVER FOR CAVIUM THUNDERX
15984 M:      Robert Richter <rric@kernel.org>
15985 L:      linux-pci@vger.kernel.org
15986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15987 S:      Odd Fixes
15988 F:      drivers/pci/controller/pci-thunder-*
15989
15990 PCIE DRIVER FOR HISILICON
15991 M:      Zhou Wang <wangzhou1@hisilicon.com>
15992 L:      linux-pci@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/pci/controller/dwc/pcie-hisi.c
15995
15996 PCIE DRIVER FOR HISILICON KIRIN
15997 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15998 M:      Binghui Wang <wangbinghui@hisilicon.com>
15999 L:      linux-pci@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16002 F:      drivers/pci/controller/dwc/pcie-kirin.c
16003
16004 PCIE DRIVER FOR HISILICON STB
16005 M:      Shawn Guo <shawn.guo@linaro.org>
16006 L:      linux-pci@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16009 F:      drivers/pci/controller/dwc/pcie-histb.c
16010
16011 PCIE DRIVER FOR INTEL KEEM BAY
16012 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16013 L:      linux-pci@vger.kernel.org
16014 S:      Supported
16015 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16016 F:      drivers/pci/controller/dwc/pcie-keembay.c
16017
16018 PCIE DRIVER FOR INTEL LGM GW SOC
16019 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16020 L:      linux-pci@vger.kernel.org
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16023 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16024
16025 PCIE DRIVER FOR MEDIATEK
16026 M:      Ryder Lee <ryder.lee@mediatek.com>
16027 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16028 L:      linux-pci@vger.kernel.org
16029 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16030 S:      Supported
16031 F:      Documentation/devicetree/bindings/pci/mediatek*
16032 F:      drivers/pci/controller/*mediatek*
16033
16034 PCIE DRIVER FOR MICROCHIP
16035 M:      Daire McNamara <daire.mcnamara@microchip.com>
16036 L:      linux-pci@vger.kernel.org
16037 S:      Supported
16038 F:      Documentation/devicetree/bindings/pci/microchip*
16039 F:      drivers/pci/controller/*microchip*
16040
16041 PCIE DRIVER FOR QUALCOMM MSM
16042 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16043 L:      linux-pci@vger.kernel.org
16044 L:      linux-arm-msm@vger.kernel.org
16045 S:      Maintained
16046 F:      drivers/pci/controller/dwc/pcie-qcom.c
16047
16048 PCIE ENDPOINT DRIVER FOR QUALCOMM
16049 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16050 L:      linux-pci@vger.kernel.org
16051 L:      linux-arm-msm@vger.kernel.org
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16054 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16055
16056 PCIE DRIVER FOR ROCKCHIP
16057 M:      Shawn Lin <shawn.lin@rock-chips.com>
16058 L:      linux-pci@vger.kernel.org
16059 L:      linux-rockchip@lists.infradead.org
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16062 F:      drivers/pci/controller/pcie-rockchip*
16063
16064 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16065 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16066 L:      linux-pci@vger.kernel.org
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16069 F:      drivers/pci/controller/dwc/pcie-uniphier*
16070
16071 PCIE DRIVER FOR ST SPEAR13XX
16072 M:      Pratyush Anand <pratyush.anand@gmail.com>
16073 L:      linux-pci@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/pci/controller/dwc/*spear*
16076
16077 PCI DRIVER FOR XILINX VERSAL CPM
16078 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16079 M:      Michal Simek <michal.simek@amd.com>
16080 L:      linux-pci@vger.kernel.org
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16083 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16084
16085 PCMCIA SUBSYSTEM
16086 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16087 S:      Odd Fixes
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16089 F:      Documentation/pcmcia/
16090 F:      drivers/pcmcia/
16091 F:      include/pcmcia/
16092 F:      tools/pcmcia/
16093
16094 PCNET32 NETWORK DRIVER
16095 M:      Don Fry <pcnet32@frontier.com>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/net/ethernet/amd/pcnet32.c
16099
16100 PCRYPT PARALLEL CRYPTO ENGINE
16101 M:      Steffen Klassert <steffen.klassert@secunet.com>
16102 L:      linux-crypto@vger.kernel.org
16103 S:      Maintained
16104 F:      crypto/pcrypt.c
16105 F:      include/crypto/pcrypt.h
16106
16107 PEAQ WMI HOTKEYS DRIVER
16108 M:      Hans de Goede <hdegoede@redhat.com>
16109 L:      platform-driver-x86@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/platform/x86/peaq-wmi.c
16112
16113 PECI HARDWARE MONITORING DRIVERS
16114 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16115 L:      linux-hwmon@vger.kernel.org
16116 S:      Supported
16117 F:      Documentation/hwmon/peci-cputemp.rst
16118 F:      Documentation/hwmon/peci-dimmtemp.rst
16119 F:      drivers/hwmon/peci/
16120
16121 PECI SUBSYSTEM
16122 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16124 S:      Supported
16125 F:      Documentation/devicetree/bindings/peci/
16126 F:      Documentation/peci/
16127 F:      drivers/peci/
16128 F:      include/linux/peci-cpu.h
16129 F:      include/linux/peci.h
16130
16131 PENSANDO ETHERNET DRIVERS
16132 M:      Shannon Nelson <snelson@pensando.io>
16133 M:      drivers@pensando.io
16134 L:      netdev@vger.kernel.org
16135 S:      Supported
16136 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16137 F:      drivers/net/ethernet/pensando/
16138
16139 PER-CPU MEMORY ALLOCATOR
16140 M:      Dennis Zhou <dennis@kernel.org>
16141 M:      Tejun Heo <tj@kernel.org>
16142 M:      Christoph Lameter <cl@linux.com>
16143 L:      linux-mm@kvack.org
16144 S:      Maintained
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16146 F:      arch/*/include/asm/percpu.h
16147 F:      include/linux/percpu*.h
16148 F:      lib/percpu*.c
16149 F:      mm/percpu*.c
16150
16151 PER-TASK DELAY ACCOUNTING
16152 M:      Balbir Singh <bsingharora@gmail.com>
16153 S:      Maintained
16154 F:      include/linux/delayacct.h
16155 F:      kernel/delayacct.c
16156
16157 PERFORMANCE EVENTS SUBSYSTEM
16158 M:      Peter Zijlstra <peterz@infradead.org>
16159 M:      Ingo Molnar <mingo@redhat.com>
16160 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16161 R:      Mark Rutland <mark.rutland@arm.com>
16162 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16163 R:      Jiri Olsa <jolsa@kernel.org>
16164 R:      Namhyung Kim <namhyung@kernel.org>
16165 L:      linux-perf-users@vger.kernel.org
16166 L:      linux-kernel@vger.kernel.org
16167 S:      Supported
16168 W:      https://perf.wiki.kernel.org/
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16170 F:      arch/*/events/*
16171 F:      arch/*/events/*/*
16172 F:      arch/*/include/asm/perf_event.h
16173 F:      arch/*/kernel/*/*/perf_event*.c
16174 F:      arch/*/kernel/*/perf_event*.c
16175 F:      arch/*/kernel/perf_callchain.c
16176 F:      arch/*/kernel/perf_event*.c
16177 F:      include/linux/perf_event.h
16178 F:      include/uapi/linux/perf_event.h
16179 F:      kernel/events/*
16180 F:      tools/lib/perf/
16181 F:      tools/perf/
16182
16183 PERFORMANCE EVENTS TOOLING ARM64
16184 R:      John Garry <john.garry@huawei.com>
16185 R:      Will Deacon <will@kernel.org>
16186 R:      James Clark <james.clark@arm.com>
16187 R:      Mike Leach <mike.leach@linaro.org>
16188 R:      Leo Yan <leo.yan@linaro.org>
16189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16190 S:      Supported
16191 F:      tools/build/feature/test-libopencsd.c
16192 F:      tools/perf/arch/arm*/
16193 F:      tools/perf/pmu-events/arch/arm64/
16194 F:      tools/perf/util/arm-spe*
16195 F:      tools/perf/util/cs-etm*
16196
16197 PERSONALITY HANDLING
16198 M:      Christoph Hellwig <hch@infradead.org>
16199 L:      linux-abi-devel@lists.sourceforge.net
16200 S:      Maintained
16201 F:      include/linux/personality.h
16202 F:      include/uapi/linux/personality.h
16203
16204 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16205 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16206 L:      linux-input@vger.kernel.org
16207 S:      Maintained
16208 F:      Documentation/input/devices/pxrc.rst
16209 F:      drivers/input/joystick/pxrc.c
16210
16211 PHONET PROTOCOL
16212 M:      Remi Denis-Courmont <courmisch@gmail.com>
16213 S:      Supported
16214 F:      Documentation/networking/phonet.rst
16215 F:      include/linux/phonet.h
16216 F:      include/net/phonet/
16217 F:      include/uapi/linux/phonet.h
16218 F:      net/phonet/
16219
16220 PHRAM MTD DRIVER
16221 M:      Joern Engel <joern@lazybastard.org>
16222 L:      linux-mtd@lists.infradead.org
16223 S:      Maintained
16224 F:      drivers/mtd/devices/phram.c
16225
16226 PICOLCD HID DRIVER
16227 M:      Bruno Prémont <bonbons@linux-vserver.org>
16228 L:      linux-input@vger.kernel.org
16229 S:      Maintained
16230 F:      drivers/hid/hid-picolcd*
16231
16232 PIDFD API
16233 M:      Christian Brauner <christian@brauner.io>
16234 L:      linux-kernel@vger.kernel.org
16235 S:      Maintained
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16237 F:      samples/pidfd/
16238 F:      tools/testing/selftests/clone3/
16239 F:      tools/testing/selftests/pid_namespace/
16240 F:      tools/testing/selftests/pidfd/
16241 K:      (?i)pidfd
16242 K:      (?i)clone3
16243 K:      \b(clone_args|kernel_clone_args)\b
16244
16245 PIN CONTROL SUBSYSTEM
16246 M:      Linus Walleij <linus.walleij@linaro.org>
16247 L:      linux-gpio@vger.kernel.org
16248 S:      Maintained
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16250 F:      Documentation/devicetree/bindings/pinctrl/
16251 F:      Documentation/driver-api/pin-control.rst
16252 F:      drivers/pinctrl/
16253 F:      include/dt-bindings/pinctrl/
16254 F:      include/linux/pinctrl/
16255
16256 PIN CONTROLLER - AMD
16257 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16258 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16259 S:      Maintained
16260 F:      drivers/pinctrl/pinctrl-amd.c
16261
16262 PIN CONTROLLER - FREESCALE
16263 M:      Dong Aisheng <aisheng.dong@nxp.com>
16264 M:      Fabio Estevam <festevam@gmail.com>
16265 M:      Shawn Guo <shawnguo@kernel.org>
16266 M:      Jacky Bai <ping.bai@nxp.com>
16267 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16268 L:      linux-gpio@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16271 F:      drivers/pinctrl/freescale/
16272
16273 PIN CONTROLLER - INTEL
16274 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16275 M:      Andy Shevchenko <andy@kernel.org>
16276 S:      Supported
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16278 F:      drivers/pinctrl/intel/
16279
16280 PIN CONTROLLER - KEEMBAY
16281 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16282 S:      Supported
16283 F:      drivers/pinctrl/pinctrl-keembay*
16284
16285 PIN CONTROLLER - MEDIATEK
16286 M:      Sean Wang <sean.wang@kernel.org>
16287 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16290 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16291 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16292 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16293 F:      drivers/pinctrl/mediatek/
16294
16295 PIN CONTROLLER - MICROCHIP AT91
16296 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16298 L:      linux-gpio@vger.kernel.org
16299 S:      Supported
16300 F:      drivers/gpio/gpio-sama5d2-piobu.c
16301 F:      drivers/pinctrl/pinctrl-at91*
16302
16303 PIN CONTROLLER - QUALCOMM
16304 M:      Bjorn Andersson <andersson@kernel.org>
16305 L:      linux-arm-msm@vger.kernel.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16308 F:      drivers/pinctrl/qcom/
16309
16310 PIN CONTROLLER - RENESAS
16311 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16312 L:      linux-renesas-soc@vger.kernel.org
16313 S:      Supported
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16315 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16316 F:      drivers/pinctrl/renesas/
16317
16318 PIN CONTROLLER - SAMSUNG
16319 M:      Tomasz Figa <tomasz.figa@gmail.com>
16320 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16321 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16322 R:      Alim Akhtar <alim.akhtar@samsung.com>
16323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16324 L:      linux-samsung-soc@vger.kernel.org
16325 S:      Maintained
16326 C:      irc://irc.libera.chat/linux-exynos
16327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16328 B:      mailto:linux-samsung-soc@vger.kernel.org
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16330 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16331 F:      drivers/pinctrl/samsung/
16332 F:      include/dt-bindings/pinctrl/samsung.h
16333
16334 PIN CONTROLLER - SINGLE
16335 M:      Tony Lindgren <tony@atomide.com>
16336 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16338 L:      linux-omap@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/pinctrl/pinctrl-single.c
16341
16342 PIN CONTROLLER - THUNDERBAY
16343 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16344 S:      Supported
16345 F:      drivers/pinctrl/pinctrl-thunderbay.c
16346
16347 PIN CONTROLLER - SUNPLUS / TIBBO
16348 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16349 M:      Wells Lu <wellslutw@gmail.com>
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 S:      Maintained
16352 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16353 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16354 F:      drivers/pinctrl/sunplus/
16355 F:      include/dt-bindings/pinctrl/sppctl*.h
16356
16357 PINE64 PINEPHONE KEYBOARD DRIVER
16358 M:      Samuel Holland <samuel@sholland.org>
16359 S:      Supported
16360 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16361 F:      drivers/input/keyboard/pinephone-keyboard.c
16362
16363 PKTCDVD DRIVER
16364 M:      linux-block@vger.kernel.org
16365 S:      Orphan
16366 F:      drivers/block/pktcdvd.c
16367 F:      include/linux/pktcdvd.h
16368 F:      include/uapi/linux/pktcdvd.h
16369
16370 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16371 M:      Tomasz Duszynski <tduszyns@gmail.com>
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16374 F:      drivers/iio/chemical/pms7003.c
16375
16376 PLDMFW LIBRARY
16377 M:      Jacob Keller <jacob.e.keller@intel.com>
16378 S:      Maintained
16379 F:      Documentation/driver-api/pldmfw/
16380 F:      include/linux/pldmfw.h
16381 F:      lib/pldmfw/
16382
16383 PLX DMA DRIVER
16384 M:      Logan Gunthorpe <logang@deltatee.com>
16385 S:      Maintained
16386 F:      drivers/dma/plx_dma.c
16387
16388 PM6764TR DRIVER
16389 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16390 L:      linux-hwmon@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/hwmon/pm6764tr.rst
16393 F:      drivers/hwmon/pmbus/pm6764tr.c
16394
16395 PM-GRAPH UTILITY
16396 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16397 L:      linux-pm@vger.kernel.org
16398 S:      Supported
16399 W:      https://01.org/pm-graph
16400 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16401 T:      git git://github.com/intel/pm-graph
16402 F:      tools/power/pm-graph
16403
16404 PMBUS HARDWARE MONITORING DRIVERS
16405 M:      Guenter Roeck <linux@roeck-us.net>
16406 L:      linux-hwmon@vger.kernel.org
16407 S:      Maintained
16408 W:      http://hwmon.wiki.kernel.org/
16409 W:      http://www.roeck-us.net/linux/drivers/
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16411 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16412 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16413 F:      Documentation/hwmon/adm1275.rst
16414 F:      Documentation/hwmon/ibm-cffps.rst
16415 F:      Documentation/hwmon/ir35221.rst
16416 F:      Documentation/hwmon/lm25066.rst
16417 F:      Documentation/hwmon/ltc2978.rst
16418 F:      Documentation/hwmon/ltc3815.rst
16419 F:      Documentation/hwmon/max16064.rst
16420 F:      Documentation/hwmon/max20751.rst
16421 F:      Documentation/hwmon/max31785.rst
16422 F:      Documentation/hwmon/max34440.rst
16423 F:      Documentation/hwmon/max8688.rst
16424 F:      Documentation/hwmon/pmbus-core.rst
16425 F:      Documentation/hwmon/pmbus.rst
16426 F:      Documentation/hwmon/tps40422.rst
16427 F:      Documentation/hwmon/ucd9000.rst
16428 F:      Documentation/hwmon/ucd9200.rst
16429 F:      Documentation/hwmon/zl6100.rst
16430 F:      drivers/hwmon/pmbus/
16431 F:      include/linux/pmbus.h
16432
16433 PMC SIERRA MaxRAID DRIVER
16434 L:      linux-scsi@vger.kernel.org
16435 S:      Orphan
16436 W:      http://www.pmc-sierra.com/
16437 F:      drivers/scsi/pmcraid.*
16438
16439 PMC SIERRA PM8001 DRIVER
16440 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16441 L:      linux-scsi@vger.kernel.org
16442 S:      Supported
16443 F:      drivers/scsi/pm8001/
16444
16445 PNI RM3100 IIO DRIVER
16446 M:      Song Qiang <songqiang1304521@gmail.com>
16447 L:      linux-iio@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16450 F:      drivers/iio/magnetometer/rm3100*
16451
16452 PNP SUPPORT
16453 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16454 L:      linux-acpi@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/pnp/
16457 F:      include/linux/pnp.h
16458
16459 POSIX CLOCKS and TIMERS
16460 M:      Thomas Gleixner <tglx@linutronix.de>
16461 L:      linux-kernel@vger.kernel.org
16462 S:      Maintained
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16464 F:      fs/timerfd.c
16465 F:      include/linux/time_namespace.h
16466 F:      include/linux/timer*
16467 F:      kernel/time/*timer*
16468 F:      kernel/time/namespace.c
16469
16470 POWER MANAGEMENT CORE
16471 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16472 L:      linux-pm@vger.kernel.org
16473 S:      Supported
16474 B:      https://bugzilla.kernel.org
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16476 F:      drivers/base/power/
16477 F:      drivers/powercap/
16478 F:      include/linux/intel_rapl.h
16479 F:      include/linux/pm.h
16480 F:      include/linux/pm_*
16481 F:      include/linux/powercap.h
16482 F:      kernel/configs/nopm.config
16483
16484 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16485 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16486 L:      linux-pm@vger.kernel.org
16487 S:      Supported
16488 B:      https://bugzilla.kernel.org
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16490 F:      drivers/powercap/dtpm*
16491 F:      include/linux/dtpm.h
16492
16493 POWER STATE COORDINATION INTERFACE (PSCI)
16494 M:      Mark Rutland <mark.rutland@arm.com>
16495 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      drivers/firmware/psci/
16499 F:      include/linux/psci.h
16500 F:      include/uapi/linux/psci.h
16501
16502 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16503 M:      Sebastian Reichel <sre@kernel.org>
16504 L:      linux-pm@vger.kernel.org
16505 S:      Maintained
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16507 F:      Documentation/ABI/testing/sysfs-class-power
16508 F:      Documentation/devicetree/bindings/power/supply/
16509 F:      drivers/power/supply/
16510 F:      include/linux/power/
16511 F:      include/linux/power_supply.h
16512
16513 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16514 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16515 L:      linuxppc-dev@lists.ozlabs.org
16516 S:      Maintained
16517 F:      drivers/char/powernv-op-panel.c
16518
16519 PPP OVER ATM (RFC 2364)
16520 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16521 S:      Maintained
16522 F:      include/uapi/linux/atmppp.h
16523 F:      net/atm/pppoatm.c
16524
16525 PPP OVER ETHERNET
16526 M:      Michal Ostrowski <mostrows@earthlink.net>
16527 S:      Maintained
16528 F:      drivers/net/ppp/pppoe.c
16529 F:      drivers/net/ppp/pppox.c
16530
16531 PPP OVER L2TP
16532 M:      James Chapman <jchapman@katalix.com>
16533 S:      Maintained
16534 F:      include/linux/if_pppol2tp.h
16535 F:      include/uapi/linux/if_pppol2tp.h
16536 F:      net/l2tp/l2tp_ppp.c
16537
16538 PPP PROTOCOL DRIVERS AND COMPRESSORS
16539 M:      Paul Mackerras <paulus@samba.org>
16540 L:      linux-ppp@vger.kernel.org
16541 S:      Maintained
16542 F:      drivers/net/ppp/ppp_*
16543
16544 PPS SUPPORT
16545 M:      Rodolfo Giometti <giometti@enneenne.com>
16546 L:      linuxpps@ml.enneenne.com (subscribers-only)
16547 S:      Maintained
16548 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16549 F:      Documentation/ABI/testing/sysfs-pps
16550 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16551 F:      Documentation/driver-api/pps.rst
16552 F:      drivers/pps/
16553 F:      include/linux/pps*.h
16554 F:      include/uapi/linux/pps.h
16555
16556 PPTP DRIVER
16557 M:      Dmitry Kozlov <xeb@mail.ru>
16558 L:      netdev@vger.kernel.org
16559 S:      Maintained
16560 W:      http://sourceforge.net/projects/accel-pptp
16561 F:      drivers/net/ppp/pptp.c
16562
16563 PRESSURE STALL INFORMATION (PSI)
16564 M:      Johannes Weiner <hannes@cmpxchg.org>
16565 M:      Suren Baghdasaryan <surenb@google.com>
16566 S:      Maintained
16567 F:      include/linux/psi*
16568 F:      kernel/sched/psi.c
16569
16570 PRINTK
16571 M:      Petr Mladek <pmladek@suse.com>
16572 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16573 R:      Steven Rostedt <rostedt@goodmis.org>
16574 R:      John Ogness <john.ogness@linutronix.de>
16575 S:      Maintained
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16577 F:      include/linux/printk.h
16578 F:      kernel/printk/
16579
16580 PRINTK INDEXING
16581 R:      Chris Down <chris@chrisdown.name>
16582 S:      Maintained
16583 F:      Documentation/core-api/printk-index.rst
16584 F:      kernel/printk/index.c
16585 K:      printk_index
16586
16587 PROC FILESYSTEM
16588 L:      linux-kernel@vger.kernel.org
16589 L:      linux-fsdevel@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/filesystems/proc.rst
16592 F:      fs/proc/
16593 F:      include/linux/proc_fs.h
16594 F:      tools/testing/selftests/proc/
16595
16596 PROC SYSCTL
16597 M:      Luis Chamberlain <mcgrof@kernel.org>
16598 M:      Kees Cook <keescook@chromium.org>
16599 M:      Iurii Zaikin <yzaikin@google.com>
16600 L:      linux-kernel@vger.kernel.org
16601 L:      linux-fsdevel@vger.kernel.org
16602 S:      Maintained
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16604 F:      fs/proc/proc_sysctl.c
16605 F:      include/linux/sysctl.h
16606 F:      kernel/sysctl-test.c
16607 F:      kernel/sysctl.c
16608 F:      tools/testing/selftests/sysctl/
16609
16610 PS3 NETWORK SUPPORT
16611 M:      Geoff Levand <geoff@infradead.org>
16612 L:      netdev@vger.kernel.org
16613 L:      linuxppc-dev@lists.ozlabs.org
16614 S:      Maintained
16615 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16616
16617 PS3 PLATFORM SUPPORT
16618 M:      Geoff Levand <geoff@infradead.org>
16619 L:      linuxppc-dev@lists.ozlabs.org
16620 S:      Maintained
16621 F:      arch/powerpc/boot/ps3*
16622 F:      arch/powerpc/include/asm/lv1call.h
16623 F:      arch/powerpc/include/asm/ps3*.h
16624 F:      arch/powerpc/platforms/ps3/
16625 F:      drivers/*/ps3*
16626 F:      drivers/ps3/
16627 F:      drivers/rtc/rtc-ps3.c
16628 F:      drivers/usb/host/*ps3.c
16629 F:      sound/ppc/snd_ps3*
16630
16631 PS3VRAM DRIVER
16632 M:      Jim Paris <jim@jtan.com>
16633 M:      Geoff Levand <geoff@infradead.org>
16634 L:      linuxppc-dev@lists.ozlabs.org
16635 S:      Maintained
16636 F:      drivers/block/ps3vram.c
16637
16638 PSAMPLE PACKET SAMPLING SUPPORT
16639 M:      Yotam Gigi <yotam.gi@gmail.com>
16640 S:      Maintained
16641 F:      include/net/psample.h
16642 F:      include/uapi/linux/psample.h
16643 F:      net/psample
16644
16645 PSTORE FILESYSTEM
16646 M:      Kees Cook <keescook@chromium.org>
16647 M:      Anton Vorontsov <anton@enomsg.org>
16648 M:      Colin Cross <ccross@android.com>
16649 M:      Tony Luck <tony.luck@intel.com>
16650 S:      Maintained
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16652 F:      Documentation/admin-guide/ramoops.rst
16653 F:      Documentation/admin-guide/pstore-blk.rst
16654 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16655 F:      drivers/acpi/apei/erst.c
16656 F:      drivers/firmware/efi/efi-pstore.c
16657 F:      fs/pstore/
16658 F:      include/linux/pstore*
16659 K:      \b(pstore|ramoops)
16660
16661 PTP HARDWARE CLOCK SUPPORT
16662 M:      Richard Cochran <richardcochran@gmail.com>
16663 L:      netdev@vger.kernel.org
16664 S:      Maintained
16665 W:      http://linuxptp.sourceforge.net/
16666 F:      Documentation/ABI/testing/sysfs-ptp
16667 F:      Documentation/driver-api/ptp.rst
16668 F:      drivers/net/phy/dp83640*
16669 F:      drivers/ptp/*
16670 F:      include/linux/ptp_cl*
16671
16672 PTP VIRTUAL CLOCK SUPPORT
16673 M:      Yangbo Lu <yangbo.lu@nxp.com>
16674 L:      netdev@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/ptp/ptp_vclock.c
16677 F:      net/ethtool/phc_vclocks.c
16678
16679 PTRACE SUPPORT
16680 M:      Oleg Nesterov <oleg@redhat.com>
16681 S:      Maintained
16682 F:      arch/*/*/ptrace*.c
16683 F:      arch/*/include/asm/ptrace*.h
16684 F:      arch/*/ptrace*.c
16685 F:      include/asm-generic/syscall.h
16686 F:      include/linux/ptrace.h
16687 F:      include/linux/regset.h
16688 F:      include/uapi/linux/ptrace.h
16689 F:      kernel/ptrace.c
16690
16691 PULSE8-CEC DRIVER
16692 M:      Hans Verkuil <hverkuil@xs4all.nl>
16693 L:      linux-media@vger.kernel.org
16694 S:      Maintained
16695 T:      git git://linuxtv.org/media_tree.git
16696 F:      Documentation/admin-guide/media/pulse8-cec.rst
16697 F:      drivers/media/cec/usb/pulse8/
16698
16699 PURELIFI PLFXLC DRIVER
16700 M:      Srinivasan Raju <srini.raju@purelifi.com>
16701 L:      linux-wireless@vger.kernel.org
16702 S:      Supported
16703 F:      drivers/net/wireless/purelifi/plfxlc/
16704
16705 PVRUSB2 VIDEO4LINUX DRIVER
16706 M:      Mike Isely <isely@pobox.com>
16707 L:      pvrusb2@isely.net       (subscribers-only)
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 W:      http://www.isely.net/pvrusb2/
16711 T:      git git://linuxtv.org/media_tree.git
16712 F:      Documentation/driver-api/media/drivers/pvrusb2*
16713 F:      drivers/media/usb/pvrusb2/
16714
16715 PWC WEBCAM DRIVER
16716 M:      Hans Verkuil <hverkuil@xs4all.nl>
16717 L:      linux-media@vger.kernel.org
16718 S:      Odd Fixes
16719 T:      git git://linuxtv.org/media_tree.git
16720 F:      drivers/media/usb/pwc/*
16721 F:      include/trace/events/pwc.h
16722
16723 PWM IR Transmitter
16724 M:      Sean Young <sean@mess.org>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/media/rc/pwm-ir-tx.c
16728
16729 PWM SUBSYSTEM
16730 M:      Thierry Reding <thierry.reding@gmail.com>
16731 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16732 L:      linux-pwm@vger.kernel.org
16733 S:      Maintained
16734 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16736 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16737 F:      Documentation/devicetree/bindings/pwm/
16738 F:      Documentation/driver-api/pwm.rst
16739 F:      drivers/gpio/gpio-mvebu.c
16740 F:      drivers/pwm/
16741 F:      drivers/video/backlight/pwm_bl.c
16742 F:      include/dt-bindings/pwm/
16743 F:      include/linux/pwm.h
16744 F:      include/linux/pwm_backlight.h
16745 K:      pwm_(config|apply_state|ops)
16746
16747 PXA GPIO DRIVER
16748 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16749 L:      linux-gpio@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/gpio/gpio-pxa.c
16752
16753 PXA MMCI DRIVER
16754 S:      Orphan
16755
16756 PXA RTC DRIVER
16757 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16758 L:      linux-rtc@vger.kernel.org
16759 S:      Maintained
16760
16761 PXA2xx/PXA3xx SUPPORT
16762 M:      Daniel Mack <daniel@zonque.org>
16763 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16764 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16766 S:      Maintained
16767 T:      git git://github.com/hzhuang1/linux.git
16768 T:      git git://github.com/rjarzmik/linux.git
16769 F:      arch/arm/boot/dts/pxa*
16770 F:      arch/arm/mach-pxa/
16771 F:      drivers/dma/pxa*
16772 F:      drivers/pcmcia/pxa2xx*
16773 F:      drivers/pinctrl/pxa/
16774 F:      drivers/spi/spi-pxa2xx*
16775 F:      drivers/usb/gadget/udc/pxa2*
16776 F:      include/sound/pxa2xx-lib.h
16777 F:      sound/arm/pxa*
16778 F:      sound/soc/pxa/
16779
16780 QAT DRIVER
16781 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16782 L:      qat-linux@intel.com
16783 S:      Supported
16784 F:      drivers/crypto/qat/
16785
16786 QCOM AUDIO (ASoC) DRIVERS
16787 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16788 M:      Banajit Goswami <bgoswami@quicinc.com>
16789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16790 S:      Supported
16791 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16792 F:      Documentation/devicetree/bindings/sound/qcom,*
16793 F:      drivers/soc/qcom/apr.c
16794 F:      include/dt-bindings/sound/qcom,wcd9335.h
16795 F:      sound/soc/codecs/lpass-rx-macro.*
16796 F:      sound/soc/codecs/lpass-tx-macro.*
16797 F:      sound/soc/codecs/lpass-va-macro.c
16798 F:      sound/soc/codecs/lpass-wsa-macro.*
16799 F:      sound/soc/codecs/msm8916-wcd-analog.c
16800 F:      sound/soc/codecs/msm8916-wcd-digital.c
16801 F:      sound/soc/codecs/wcd9335.*
16802 F:      sound/soc/codecs/wcd934x.c
16803 F:      sound/soc/codecs/wcd-clsh-v2.*
16804 F:      sound/soc/codecs/wcd-mbhc-v2.*
16805 F:      sound/soc/codecs/wsa881x.c
16806 F:      sound/soc/codecs/wsa883x.c
16807 F:      sound/soc/qcom/
16808
16809 QCOM EMBEDDED USB DEBUGGER (EUD)
16810 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16811 L:      linux-arm-msm@vger.kernel.org
16812 S:      Maintained
16813 F:      Documentation/ABI/testing/sysfs-driver-eud
16814 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16815 F:      drivers/usb/misc/qcom_eud.c
16816
16817 QCOM IPA DRIVER
16818 M:      Alex Elder <elder@kernel.org>
16819 L:      netdev@vger.kernel.org
16820 S:      Supported
16821 F:      drivers/net/ipa/
16822
16823 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16824 M:      Gabriel Somlo <somlo@cmu.edu>
16825 M:      "Michael S. Tsirkin" <mst@redhat.com>
16826 L:      qemu-devel@nongnu.org
16827 S:      Maintained
16828 F:      drivers/firmware/qemu_fw_cfg.c
16829 F:      include/uapi/linux/qemu_fw_cfg.h
16830
16831 QIB DRIVER
16832 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16833 L:      linux-rdma@vger.kernel.org
16834 S:      Supported
16835 F:      drivers/infiniband/hw/qib/
16836
16837 QLOGIC QL41xxx FCOE DRIVER
16838 M:      Saurav Kashyap <skashyap@marvell.com>
16839 M:      Javed Hasan <jhasan@marvell.com>
16840 M:      GR-QLogic-Storage-Upstream@marvell.com
16841 L:      linux-scsi@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/scsi/qedf/
16844
16845 QLOGIC QL41xxx ISCSI DRIVER
16846 M:      Nilesh Javali <njavali@marvell.com>
16847 M:      Manish Rangankar <mrangankar@marvell.com>
16848 M:      GR-QLogic-Storage-Upstream@marvell.com
16849 L:      linux-scsi@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/scsi/qedi/
16852
16853 QLOGIC QL4xxx ETHERNET DRIVER
16854 M:      Ariel Elior <aelior@marvell.com>
16855 M:      Manish Chopra <manishc@marvell.com>
16856 L:      netdev@vger.kernel.org
16857 S:      Supported
16858 F:      drivers/net/ethernet/qlogic/qed/
16859 F:      drivers/net/ethernet/qlogic/qede/
16860 F:      include/linux/qed/
16861
16862 QLOGIC QL4xxx RDMA DRIVER
16863 M:      Michal Kalderon <mkalderon@marvell.com>
16864 M:      Ariel Elior <aelior@marvell.com>
16865 L:      linux-rdma@vger.kernel.org
16866 S:      Supported
16867 F:      drivers/infiniband/hw/qedr/
16868 F:      include/uapi/rdma/qedr-abi.h
16869
16870 QLOGIC QLA1280 SCSI DRIVER
16871 M:      Michael Reed <mdr@sgi.com>
16872 L:      linux-scsi@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/scsi/qla1280.[ch]
16875
16876 QLOGIC QLA2XXX FC-SCSI DRIVER
16877 M:      Nilesh Javali <njavali@marvell.com>
16878 M:      GR-QLogic-Storage-Upstream@marvell.com
16879 L:      linux-scsi@vger.kernel.org
16880 S:      Supported
16881 F:      drivers/scsi/qla2xxx/
16882
16883 QLOGIC QLA3XXX NETWORK DRIVER
16884 M:      GR-Linux-NIC-Dev@marvell.com
16885 L:      netdev@vger.kernel.org
16886 S:      Supported
16887 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16888
16889 QLOGIC QLA4XXX iSCSI DRIVER
16890 M:      Nilesh Javali <njavali@marvell.com>
16891 M:      Manish Rangankar <mrangankar@marvell.com>
16892 M:      GR-QLogic-Storage-Upstream@marvell.com
16893 L:      linux-scsi@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/scsi/qla4xxx/
16896
16897 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16898 M:      Shahed Shaikh <shshaikh@marvell.com>
16899 M:      Manish Chopra <manishc@marvell.com>
16900 M:      GR-Linux-NIC-Dev@marvell.com
16901 L:      netdev@vger.kernel.org
16902 S:      Supported
16903 F:      drivers/net/ethernet/qlogic/qlcnic/
16904
16905 QLOGIC QLGE 10Gb ETHERNET DRIVER
16906 M:      Manish Chopra <manishc@marvell.com>
16907 M:      GR-Linux-NIC-Dev@marvell.com
16908 M:      Coiby Xu <coiby.xu@gmail.com>
16909 L:      netdev@vger.kernel.org
16910 S:      Supported
16911 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16912 F:      drivers/staging/qlge/
16913
16914 QM1D1B0004 MEDIA DRIVER
16915 M:      Akihiro Tsukada <tskd08@gmail.com>
16916 L:      linux-media@vger.kernel.org
16917 S:      Odd Fixes
16918 F:      drivers/media/tuners/qm1d1b0004*
16919
16920 QM1D1C0042 MEDIA DRIVER
16921 M:      Akihiro Tsukada <tskd08@gmail.com>
16922 L:      linux-media@vger.kernel.org
16923 S:      Odd Fixes
16924 F:      drivers/media/tuners/qm1d1c0042*
16925
16926 QNX4 FILESYSTEM
16927 M:      Anders Larsen <al@alarsen.net>
16928 S:      Maintained
16929 W:      http://www.alarsen.net/linux/qnx4fs/
16930 F:      fs/qnx4/
16931 F:      include/uapi/linux/qnx4_fs.h
16932 F:      include/uapi/linux/qnxtypes.h
16933
16934 QORIQ DPAA2 FSL-MC BUS DRIVER
16935 M:      Stuart Yoder <stuyoder@gmail.com>
16936 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16937 L:      linux-kernel@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16940 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16941 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16942 F:      drivers/bus/fsl-mc/
16943 F:      include/uapi/linux/fsl_mc.h
16944
16945 QT1010 MEDIA DRIVER
16946 M:      Antti Palosaari <crope@iki.fi>
16947 L:      linux-media@vger.kernel.org
16948 S:      Maintained
16949 W:      https://linuxtv.org
16950 W:      http://palosaari.fi/linux/
16951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16952 T:      git git://linuxtv.org/anttip/media_tree.git
16953 F:      drivers/media/tuners/qt1010*
16954
16955 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16956 M:      Kalle Valo <kvalo@kernel.org>
16957 L:      ath10k@lists.infradead.org
16958 S:      Supported
16959 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16961 F:      drivers/net/wireless/ath/ath10k/
16962 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16963
16964 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16965 M:      Kalle Valo <kvalo@kernel.org>
16966 L:      ath11k@lists.infradead.org
16967 S:      Supported
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16969 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16970 F:      drivers/net/wireless/ath/ath11k/
16971
16972 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16973 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16974 L:      linux-wireless@vger.kernel.org
16975 S:      Maintained
16976 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16977 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16978 F:      drivers/net/wireless/ath/ath9k/
16979
16980 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16981 M:      Stephan Gerhold <stephan@gerhold.net>
16982 L:      netdev@vger.kernel.org
16983 L:      linux-arm-msm@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16986 F:      drivers/net/wwan/qcom_bam_dmux.c
16987
16988 QUALCOMM CAMERA SUBSYSTEM DRIVER
16989 M:      Robert Foss <robert.foss@linaro.org>
16990 M:      Todor Tomov <todor.too@gmail.com>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/admin-guide/media/qcom_camss.rst
16994 F:      Documentation/devicetree/bindings/media/*camss*
16995 F:      drivers/media/platform/qcom/camss/
16996
16997 QUALCOMM CLOCK DRIVERS
16998 M:      Bjorn Andersson <andersson@kernel.org>
16999 L:      linux-arm-msm@vger.kernel.org
17000 S:      Supported
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17002 F:      Documentation/devicetree/bindings/clock/qcom,*
17003 F:      drivers/clk/qcom/
17004 F:      include/dt-bindings/clock/qcom,*
17005
17006 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17007 M:      Niklas Cassel <nks@flawful.org>
17008 L:      linux-pm@vger.kernel.org
17009 L:      linux-arm-msm@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17012 F:      drivers/soc/qcom/cpr.c
17013
17014 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17015 M:      Ilia Lin <ilia.lin@kernel.org>
17016 L:      linux-pm@vger.kernel.org
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17019 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17020 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17021
17022 QUALCOMM CRYPTO DRIVERS
17023 M:      Thara Gopinath <thara.gopinath@gmail.com>
17024 L:      linux-crypto@vger.kernel.org
17025 L:      linux-arm-msm@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/crypto/qce/
17028
17029 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17030 M:      Timur Tabi <timur@kernel.org>
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/net/ethernet/qualcomm/emac/
17034
17035 QUALCOMM ETHQOS ETHERNET DRIVER
17036 M:      Vinod Koul <vkoul@kernel.org>
17037 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17038 L:      netdev@vger.kernel.org
17039 S:      Maintained
17040 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17041 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17042
17043 QUALCOMM FASTRPC DRIVER
17044 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17045 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17046 L:      linux-arm-msm@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17049 F:      drivers/misc/fastrpc.c
17050 F:      include/uapi/misc/fastrpc.h
17051
17052 QUALCOMM HEXAGON ARCHITECTURE
17053 M:      Brian Cain <bcain@quicinc.com>
17054 L:      linux-hexagon@vger.kernel.org
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17056 S:      Supported
17057 F:      arch/hexagon/
17058
17059 QUALCOMM HIDMA DRIVER
17060 M:      Sinan Kaya <okaya@kernel.org>
17061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17062 L:      linux-arm-msm@vger.kernel.org
17063 L:      dmaengine@vger.kernel.org
17064 S:      Supported
17065 F:      drivers/dma/qcom/hidma*
17066
17067 QUALCOMM I2C CCI DRIVER
17068 M:      Loic Poulain <loic.poulain@linaro.org>
17069 M:      Robert Foss <robert.foss@linaro.org>
17070 L:      linux-i2c@vger.kernel.org
17071 L:      linux-arm-msm@vger.kernel.org
17072 S:      Maintained
17073 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17074 F:      drivers/i2c/busses/i2c-qcom-cci.c
17075
17076 QUALCOMM INTERCONNECT BWMON DRIVER
17077 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17078 L:      linux-arm-msm@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17081 F:      drivers/soc/qcom/icc-bwmon.c
17082
17083 QUALCOMM IOMMU
17084 M:      Rob Clark <robdclark@gmail.com>
17085 L:      iommu@lists.linux.dev
17086 L:      linux-arm-msm@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17089
17090 QUALCOMM IPC ROUTER (QRTR) DRIVER
17091 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17092 L:      linux-arm-msm@vger.kernel.org
17093 S:      Maintained
17094 F:      include/trace/events/qrtr.h
17095 F:      include/uapi/linux/qrtr.h
17096 F:      net/qrtr/
17097
17098 QUALCOMM IPCC MAILBOX DRIVER
17099 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17100 L:      linux-arm-msm@vger.kernel.org
17101 S:      Supported
17102 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17103 F:      drivers/mailbox/qcom-ipcc.c
17104 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17105
17106 QUALCOMM IPQ4019 USB PHY DRIVER
17107 M:      Robert Marko <robert.marko@sartura.hr>
17108 M:      Luka Perkov <luka.perkov@sartura.hr>
17109 L:      linux-arm-msm@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17112 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17113
17114 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17115 M:      Robert Marko <robert.marko@sartura.hr>
17116 M:      Luka Perkov <luka.perkov@sartura.hr>
17117 L:      linux-arm-msm@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17120 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17121
17122 QUALCOMM NAND CONTROLLER DRIVER
17123 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17124 L:      linux-mtd@lists.infradead.org
17125 L:      linux-arm-msm@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17128 F:      drivers/mtd/nand/raw/qcom_nandc.c
17129
17130 QUALCOMM RMNET DRIVER
17131 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17132 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17133 L:      netdev@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17136 F:      drivers/net/ethernet/qualcomm/rmnet/
17137 F:      include/linux/if_rmnet.h
17138
17139 QUALCOMM TSENS THERMAL DRIVER
17140 M:      Amit Kucheria <amitk@kernel.org>
17141 M:      Thara Gopinath <thara.gopinath@gmail.com>
17142 L:      linux-pm@vger.kernel.org
17143 L:      linux-arm-msm@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17146 F:      drivers/thermal/qcom/
17147
17148 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17149 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17150 L:      linux-media@vger.kernel.org
17151 L:      linux-arm-msm@vger.kernel.org
17152 S:      Maintained
17153 T:      git git://linuxtv.org/media_tree.git
17154 F:      Documentation/devicetree/bindings/media/*venus*
17155 F:      drivers/media/platform/qcom/venus/
17156
17157 QUALCOMM WCN36XX WIRELESS DRIVER
17158 M:      Loic Poulain <loic.poulain@linaro.org>
17159 L:      wcn36xx@lists.infradead.org
17160 S:      Supported
17161 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17162 F:      drivers/net/wireless/ath/wcn36xx/
17163
17164 QUANTENNA QTNFMAC WIRELESS DRIVER
17165 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17166 R:      Sergey Matyukevich <geomatsi@gmail.com>
17167 L:      linux-wireless@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/net/wireless/quantenna
17170
17171 RADEON and AMDGPU DRM DRIVERS
17172 M:      Alex Deucher <alexander.deucher@amd.com>
17173 M:      Christian König <christian.koenig@amd.com>
17174 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17175 L:      amd-gfx@lists.freedesktop.org
17176 S:      Supported
17177 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17178 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17179 C:      irc://irc.oftc.net/radeon
17180 F:      Documentation/gpu/amdgpu/
17181 F:      drivers/gpu/drm/amd/
17182 F:      drivers/gpu/drm/radeon/
17183 F:      include/uapi/drm/amdgpu_drm.h
17184 F:      include/uapi/drm/radeon_drm.h
17185
17186 RADEON FRAMEBUFFER DISPLAY DRIVER
17187 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17188 L:      linux-fbdev@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/video/fbdev/aty/radeon*
17191 F:      include/uapi/linux/radeonfb.h
17192
17193 RADIOSHARK RADIO DRIVER
17194 M:      Hans Verkuil <hverkuil@xs4all.nl>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 T:      git git://linuxtv.org/media_tree.git
17198 F:      drivers/media/radio/radio-shark.c
17199
17200 RADIOSHARK2 RADIO DRIVER
17201 M:      Hans Verkuil <hverkuil@xs4all.nl>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 T:      git git://linuxtv.org/media_tree.git
17205 F:      drivers/media/radio/radio-shark2.c
17206 F:      drivers/media/radio/radio-tea5777.c
17207
17208 RADOS BLOCK DEVICE (RBD)
17209 M:      Ilya Dryomov <idryomov@gmail.com>
17210 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17211 L:      ceph-devel@vger.kernel.org
17212 S:      Supported
17213 W:      http://ceph.com/
17214 T:      git git://github.com/ceph/ceph-client.git
17215 F:      Documentation/ABI/testing/sysfs-bus-rbd
17216 F:      drivers/block/rbd.c
17217 F:      drivers/block/rbd_types.h
17218
17219 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17220 M:      Paul Mackerras <paulus@samba.org>
17221 L:      linux-fbdev@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/video/fbdev/aty/aty128fb.c
17224
17225 RAINSHADOW-CEC DRIVER
17226 M:      Hans Verkuil <hverkuil@xs4all.nl>
17227 L:      linux-media@vger.kernel.org
17228 S:      Maintained
17229 T:      git git://linuxtv.org/media_tree.git
17230 F:      drivers/media/cec/usb/rainshadow/
17231
17232 RALINK MIPS ARCHITECTURE
17233 M:      John Crispin <john@phrozen.org>
17234 L:      linux-mips@vger.kernel.org
17235 S:      Maintained
17236 F:      arch/mips/ralink
17237
17238 RALINK MT7621 MIPS ARCHITECTURE
17239 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17240 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17241 L:      linux-mips@vger.kernel.org
17242 S:      Maintained
17243 F:      arch/mips/boot/dts/ralink/mt7621*
17244
17245 RALINK PINCTRL DRIVER
17246 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17247 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17248 L:      linux-mips@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/pinctrl/ralink/
17251
17252 RALINK RT2X00 WIRELESS LAN DRIVER
17253 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17254 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17255 L:      linux-wireless@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/net/wireless/ralink/rt2x00/
17258
17259 RAMDISK RAM BLOCK DEVICE DRIVER
17260 M:      Jens Axboe <axboe@kernel.dk>
17261 S:      Maintained
17262 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17263 F:      drivers/block/brd.c
17264
17265 RANCHU VIRTUAL BOARD FOR MIPS
17266 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17267 L:      linux-mips@vger.kernel.org
17268 S:      Supported
17269 F:      arch/mips/configs/generic/board-ranchu.config
17270 F:      arch/mips/generic/board-ranchu.c
17271
17272 RANDOM NUMBER DRIVER
17273 M:      "Theodore Ts'o" <tytso@mit.edu>
17274 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17275 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17276 S:      Maintained
17277 F:      drivers/char/random.c
17278 F:      drivers/virt/vmgenid.c
17279
17280 RAPIDIO SUBSYSTEM
17281 M:      Matt Porter <mporter@kernel.crashing.org>
17282 M:      Alexandre Bounine <alex.bou9@gmail.com>
17283 S:      Maintained
17284 F:      drivers/rapidio/
17285
17286 RAS INFRASTRUCTURE
17287 M:      Tony Luck <tony.luck@intel.com>
17288 M:      Borislav Petkov <bp@alien8.de>
17289 L:      linux-edac@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/admin-guide/ras.rst
17292 F:      drivers/ras/
17293 F:      include/linux/ras.h
17294 F:      include/ras/ras_event.h
17295
17296 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17297 L:      linux-wireless@vger.kernel.org
17298 S:      Orphan
17299 F:      drivers/net/wireless/ray*
17300
17301 RC-CORE / LIRC FRAMEWORK
17302 M:      Sean Young <sean@mess.org>
17303 L:      linux-media@vger.kernel.org
17304 S:      Maintained
17305 W:      http://linuxtv.org
17306 T:      git git://linuxtv.org/media_tree.git
17307 F:      Documentation/driver-api/media/rc-core.rst
17308 F:      Documentation/userspace-api/media/rc/
17309 F:      drivers/media/rc/
17310 F:      include/media/rc-map.h
17311 F:      include/media/rc-core.h
17312 F:      include/uapi/linux/lirc.h
17313
17314 RCMM REMOTE CONTROLS DECODER
17315 M:      Patrick Lerda <patrick9876@free.fr>
17316 S:      Maintained
17317 F:      drivers/media/rc/ir-rcmm-decoder.c
17318
17319 RCUTORTURE TEST FRAMEWORK
17320 M:      "Paul E. McKenney" <paulmck@kernel.org>
17321 M:      Josh Triplett <josh@joshtriplett.org>
17322 R:      Steven Rostedt <rostedt@goodmis.org>
17323 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17324 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17325 L:      rcu@vger.kernel.org
17326 S:      Supported
17327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17328 F:      tools/testing/selftests/rcutorture
17329
17330 RDACM20 Camera Sensor
17331 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17332 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17333 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17334 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17335 L:      linux-media@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17338 F:      drivers/media/i2c/max9271.c
17339 F:      drivers/media/i2c/max9271.h
17340 F:      drivers/media/i2c/rdacm20.c
17341
17342 RDACM21 Camera Sensor
17343 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17344 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17345 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17346 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17347 L:      linux-media@vger.kernel.org
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17350 F:      drivers/media/i2c/max9271.c
17351 F:      drivers/media/i2c/max9271.h
17352 F:      drivers/media/i2c/rdacm21.c
17353
17354 RDC R-321X SoC
17355 M:      Florian Fainelli <florian@openwrt.org>
17356 S:      Maintained
17357
17358 RDC R6040 FAST ETHERNET DRIVER
17359 M:      Florian Fainelli <f.fainelli@gmail.com>
17360 L:      netdev@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/net/ethernet/rdc/r6040.c
17363
17364 RDMAVT - RDMA verbs software
17365 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17366 L:      linux-rdma@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/infiniband/sw/rdmavt
17369
17370 RDS - RELIABLE DATAGRAM SOCKETS
17371 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17372 L:      netdev@vger.kernel.org
17373 L:      linux-rdma@vger.kernel.org
17374 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17375 S:      Supported
17376 W:      https://oss.oracle.com/projects/rds/
17377 F:      Documentation/networking/rds.rst
17378 F:      net/rds/
17379
17380 RDT - RESOURCE ALLOCATION
17381 M:      Fenghua Yu <fenghua.yu@intel.com>
17382 M:      Reinette Chatre <reinette.chatre@intel.com>
17383 L:      linux-kernel@vger.kernel.org
17384 S:      Supported
17385 F:      Documentation/x86/resctrl*
17386 F:      arch/x86/include/asm/resctrl.h
17387 F:      arch/x86/kernel/cpu/resctrl/
17388 F:      tools/testing/selftests/resctrl/
17389
17390 READ-COPY UPDATE (RCU)
17391 M:      "Paul E. McKenney" <paulmck@kernel.org>
17392 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17393 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17394 M:      Josh Triplett <josh@joshtriplett.org>
17395 R:      Steven Rostedt <rostedt@goodmis.org>
17396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17398 R:      Joel Fernandes <joel@joelfernandes.org>
17399 L:      rcu@vger.kernel.org
17400 S:      Supported
17401 W:      http://www.rdrop.com/users/paulmck/RCU/
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17403 F:      Documentation/RCU/
17404 F:      include/linux/rcu*
17405 F:      kernel/rcu/
17406 X:      Documentation/RCU/torture.rst
17407 X:      include/linux/srcu*.h
17408 X:      kernel/rcu/srcu*.c
17409
17410 REAL TIME CLOCK (RTC) SUBSYSTEM
17411 M:      Alessandro Zummo <a.zummo@towertech.it>
17412 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17413 L:      linux-rtc@vger.kernel.org
17414 S:      Maintained
17415 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17417 F:      Documentation/admin-guide/rtc.rst
17418 F:      Documentation/devicetree/bindings/rtc/
17419 F:      drivers/rtc/
17420 F:      include/linux/platform_data/rtc-*
17421 F:      include/linux/rtc.h
17422 F:      include/linux/rtc/
17423 F:      include/uapi/linux/rtc.h
17424 F:      tools/testing/selftests/rtc/
17425
17426 REALTEK AUDIO CODECS
17427 M:      Oder Chiou <oder_chiou@realtek.com>
17428 S:      Maintained
17429 F:      include/sound/rt*.h
17430 F:      sound/soc/codecs/rt*
17431
17432 REALTEK OTTO WATCHDOG
17433 M:      Sander Vanheule <sander@svanheule.net>
17434 L:      linux-watchdog@vger.kernel.org
17435 S:      Maintained
17436 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17437 F:      drivers/watchdog/realtek_otto_wdt.c
17438
17439 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17440 M:      Linus Walleij <linus.walleij@linaro.org>
17441 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17442 S:      Maintained
17443 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17444 F:      drivers/net/dsa/realtek/*
17445
17446 REALTEK WIRELESS DRIVER (rtlwifi family)
17447 M:      Ping-Ke Shih <pkshih@realtek.com>
17448 L:      linux-wireless@vger.kernel.org
17449 S:      Maintained
17450 W:      https://wireless.wiki.kernel.org/
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17452 F:      drivers/net/wireless/realtek/rtlwifi/
17453
17454 REALTEK WIRELESS DRIVER (rtw88)
17455 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17456 L:      linux-wireless@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/net/wireless/realtek/rtw88/
17459
17460 REALTEK WIRELESS DRIVER (rtw89)
17461 M:      Ping-Ke Shih <pkshih@realtek.com>
17462 L:      linux-wireless@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/net/wireless/realtek/rtw89/
17465
17466 REDPINE WIRELESS DRIVER
17467 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17468 M:      Siva Rebbagondla <siva8118@gmail.com>
17469 L:      linux-wireless@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/net/wireless/rsi/
17472
17473 REGISTER MAP ABSTRACTION
17474 M:      Mark Brown <broonie@kernel.org>
17475 L:      linux-kernel@vger.kernel.org
17476 S:      Supported
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17478 F:      Documentation/devicetree/bindings/regmap/
17479 F:      drivers/base/regmap/
17480 F:      include/linux/regmap.h
17481
17482 REISERFS FILE SYSTEM
17483 L:      reiserfs-devel@vger.kernel.org
17484 S:      Supported
17485 F:      fs/reiserfs/
17486
17487 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17488 M:      Bjorn Andersson <andersson@kernel.org>
17489 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17490 L:      linux-remoteproc@vger.kernel.org
17491 S:      Maintained
17492 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17493 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17494 F:      Documentation/devicetree/bindings/remoteproc/
17495 F:      Documentation/staging/remoteproc.rst
17496 F:      drivers/remoteproc/
17497 F:      include/linux/remoteproc.h
17498 F:      include/linux/remoteproc/
17499
17500 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17501 M:      Bjorn Andersson <andersson@kernel.org>
17502 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17503 L:      linux-remoteproc@vger.kernel.org
17504 S:      Maintained
17505 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17506 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17507 F:      Documentation/staging/rpmsg.rst
17508 F:      drivers/rpmsg/
17509 F:      include/linux/rpmsg.h
17510 F:      include/linux/rpmsg/
17511 F:      include/uapi/linux/rpmsg.h
17512 F:      samples/rpmsg/
17513
17514 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17515 M:      Stephan Gerhold <stephan@gerhold.net>
17516 L:      netdev@vger.kernel.org
17517 L:      linux-remoteproc@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17520
17521 RENESAS CLOCK DRIVERS
17522 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17523 L:      linux-renesas-soc@vger.kernel.org
17524 S:      Supported
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17526 F:      Documentation/devicetree/bindings/clock/renesas,*
17527 F:      drivers/clk/renesas/
17528
17529 RENESAS EMEV2 I2C DRIVER
17530 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17531 L:      linux-renesas-soc@vger.kernel.org
17532 S:      Supported
17533 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17534 F:      drivers/i2c/busses/i2c-emev2.c
17535
17536 RENESAS ETHERNET DRIVERS
17537 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17538 L:      netdev@vger.kernel.org
17539 L:      linux-renesas-soc@vger.kernel.org
17540 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17541 F:      drivers/net/ethernet/renesas/
17542 F:      include/linux/sh_eth.h
17543
17544 RENESAS R-CAR GYROADC DRIVER
17545 M:      Marek Vasut <marek.vasut@gmail.com>
17546 L:      linux-iio@vger.kernel.org
17547 S:      Supported
17548 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17549 F:      drivers/iio/adc/rcar-gyroadc.c
17550
17551 RENESAS R-CAR I2C DRIVERS
17552 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17553 L:      linux-renesas-soc@vger.kernel.org
17554 S:      Supported
17555 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17556 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17557 F:      drivers/i2c/busses/i2c-rcar.c
17558 F:      drivers/i2c/busses/i2c-sh_mobile.c
17559
17560 RENESAS R-CAR SATA DRIVER
17561 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17562 S:      Supported
17563 L:      linux-ide@vger.kernel.org
17564 L:      linux-renesas-soc@vger.kernel.org
17565 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17566 F:      drivers/ata/sata_rcar.c
17567
17568 RENESAS R-CAR THERMAL DRIVERS
17569 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17570 L:      linux-renesas-soc@vger.kernel.org
17571 S:      Supported
17572 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17573 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17574 F:      drivers/thermal/rcar_gen3_thermal.c
17575 F:      drivers/thermal/rcar_thermal.c
17576
17577 RENESAS RIIC DRIVER
17578 M:      Chris Brandt <chris.brandt@renesas.com>
17579 L:      linux-renesas-soc@vger.kernel.org
17580 S:      Supported
17581 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17582 F:      drivers/i2c/busses/i2c-riic.c
17583
17584 RENESAS USB PHY DRIVER
17585 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17586 L:      linux-renesas-soc@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17589
17590 RENESAS RZ/G2L A/D DRIVER
17591 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17592 L:      linux-iio@vger.kernel.org
17593 L:      linux-renesas-soc@vger.kernel.org
17594 S:      Supported
17595 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17596 F:      drivers/iio/adc/rzg2l_adc.c
17597
17598 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17599 M:      Clément Léger <clement.leger@bootlin.com>
17600 L:      linux-renesas-soc@vger.kernel.org
17601 L:      netdev@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17604 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17605 F:      drivers/net/dsa/rzn1_a5psw*
17606 F:      drivers/net/pcs/pcs-rzn1-miic.c
17607 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17608 F:      include/linux/pcs-rzn1-miic.h
17609 F:      net/dsa/tag_rzn1_a5psw.c
17610
17611 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17613 L:      linux-rtc@vger.kernel.org
17614 L:      linux-renesas-soc@vger.kernel.org
17615 S:      Maintained
17616 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17617 F:      drivers/rtc/rtc-rzn1.c
17618
17619 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17621 L:      linux-mtd@lists.infradead.org
17622 L:      linux-renesas-soc@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17625 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17626
17627 RENESAS VERSACLOCK 7 CLOCK DRIVER
17628 M:      Alex Helms <alexander.helms.jy@renesas.com>
17629 S:      Maintained
17630 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17631 F:      drivers/clk/clk-versaclock7.c
17632
17633 RESET CONTROLLER FRAMEWORK
17634 M:      Philipp Zabel <p.zabel@pengutronix.de>
17635 S:      Maintained
17636 T:      git git://git.pengutronix.de/git/pza/linux
17637 F:      Documentation/devicetree/bindings/reset/
17638 F:      Documentation/driver-api/reset.rst
17639 F:      drivers/reset/
17640 F:      include/dt-bindings/reset/
17641 F:      include/linux/reset-controller.h
17642 F:      include/linux/reset.h
17643 F:      include/linux/reset/
17644 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17645
17646 RESTARTABLE SEQUENCES SUPPORT
17647 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17648 M:      Peter Zijlstra <peterz@infradead.org>
17649 M:      "Paul E. McKenney" <paulmck@kernel.org>
17650 M:      Boqun Feng <boqun.feng@gmail.com>
17651 L:      linux-kernel@vger.kernel.org
17652 S:      Supported
17653 F:      include/trace/events/rseq.h
17654 F:      include/uapi/linux/rseq.h
17655 F:      kernel/rseq.c
17656 F:      tools/testing/selftests/rseq/
17657
17658 RFKILL
17659 M:      Johannes Berg <johannes@sipsolutions.net>
17660 L:      linux-wireless@vger.kernel.org
17661 S:      Maintained
17662 W:      https://wireless.wiki.kernel.org/
17663 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17666 F:      Documentation/ABI/stable/sysfs-class-rfkill
17667 F:      Documentation/driver-api/rfkill.rst
17668 F:      include/linux/rfkill.h
17669 F:      include/uapi/linux/rfkill.h
17670 F:      net/rfkill/
17671
17672 RHASHTABLE
17673 M:      Thomas Graf <tgraf@suug.ch>
17674 M:      Herbert Xu <herbert@gondor.apana.org.au>
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 F:      include/linux/rhashtable-types.h
17678 F:      include/linux/rhashtable.h
17679 F:      lib/rhashtable.c
17680 F:      lib/test_rhashtable.c
17681
17682 RICOH R5C592 MEMORYSTICK DRIVER
17683 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17684 S:      Maintained
17685 F:      drivers/memstick/host/r592.*
17686
17687 RICOH SMARTMEDIA/XD DRIVER
17688 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17689 S:      Maintained
17690 F:      drivers/mtd/nand/raw/r852.c
17691 F:      drivers/mtd/nand/raw/r852.h
17692
17693 RISC-V PMU DRIVERS
17694 M:      Atish Patra <atishp@atishpatra.org>
17695 R:      Anup Patel <anup@brainfault.org>
17696 L:      linux-riscv@lists.infradead.org
17697 S:      Supported
17698 F:      drivers/perf/riscv_pmu.c
17699 F:      drivers/perf/riscv_pmu_legacy.c
17700 F:      drivers/perf/riscv_pmu_sbi.c
17701
17702 RISC-V ARCHITECTURE
17703 M:      Paul Walmsley <paul.walmsley@sifive.com>
17704 M:      Palmer Dabbelt <palmer@dabbelt.com>
17705 M:      Albert Ou <aou@eecs.berkeley.edu>
17706 L:      linux-riscv@lists.infradead.org
17707 S:      Supported
17708 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17709 P:      Documentation/riscv/patch-acceptance.rst
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17711 F:      arch/riscv/
17712 N:      riscv
17713 K:      riscv
17714
17715 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17716 M:      Conor Dooley <conor.dooley@microchip.com>
17717 M:      Daire McNamara <daire.mcnamara@microchip.com>
17718 L:      linux-riscv@lists.infradead.org
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17721 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17722 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17723 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17724 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17725 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17726 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17727 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17728 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17729 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17730 F:      arch/riscv/boot/dts/microchip/
17731 F:      drivers/char/hw_random/mpfs-rng.c
17732 F:      drivers/clk/microchip/clk-mpfs.c
17733 F:      drivers/i2c/busses/i2c-microchip-core.c
17734 F:      drivers/mailbox/mailbox-mpfs.c
17735 F:      drivers/pci/controller/pcie-microchip-host.c
17736 F:      drivers/reset/reset-mpfs.c
17737 F:      drivers/rtc/rtc-mpfs.c
17738 F:      drivers/soc/microchip/
17739 F:      drivers/spi/spi-microchip-core-qspi.c
17740 F:      drivers/spi/spi-microchip-core.c
17741 F:      drivers/usb/musb/mpfs.c
17742 F:      include/soc/microchip/mpfs.h
17743
17744 RNBD BLOCK DRIVERS
17745 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17746 M:      Jack Wang <jinpu.wang@ionos.com>
17747 L:      linux-block@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/block/rnbd/
17750
17751 ROCCAT DRIVERS
17752 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17753 S:      Maintained
17754 W:      http://sourceforge.net/projects/roccat/
17755 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17756 F:      drivers/hid/hid-roccat*
17757 F:      include/linux/hid-roccat*
17758
17759 ROCKCHIP I2S TDM DRIVER
17760 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17761 L:      linux-rockchip@lists.infradead.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17764 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17765
17766 ROCKCHIP ISP V1 DRIVER
17767 M:      Dafna Hirschfeld <dafna@fastmail.com>
17768 L:      linux-media@vger.kernel.org
17769 L:      linux-rockchip@lists.infradead.org
17770 S:      Maintained
17771 F:      Documentation/admin-guide/media/rkisp1.rst
17772 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17773 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17774 F:      drivers/media/platform/rockchip/rkisp1
17775 F:      include/uapi/linux/rkisp1-config.h
17776
17777 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17778 M:      Jacob Chen <jacob-chen@iotwrt.com>
17779 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17780 L:      linux-media@vger.kernel.org
17781 L:      linux-rockchip@lists.infradead.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17784 F:      drivers/media/platform/rockchip/rga/
17785
17786 ROCKCHIP VIDEO DECODER DRIVER
17787 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17788 L:      linux-media@vger.kernel.org
17789 L:      linux-rockchip@lists.infradead.org
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17792 F:      drivers/staging/media/rkvdec/
17793
17794 ROCKER DRIVER
17795 M:      Jiri Pirko <jiri@resnulli.us>
17796 L:      netdev@vger.kernel.org
17797 S:      Supported
17798 F:      drivers/net/ethernet/rocker/
17799
17800 ROCKETPORT EXPRESS/INFINITY DRIVER
17801 M:      Kevin Cernekee <cernekee@gmail.com>
17802 L:      linux-serial@vger.kernel.org
17803 S:      Odd Fixes
17804 F:      drivers/tty/serial/rp2.*
17805
17806 ROHM BD99954 CHARGER IC
17807 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17808 S:      Supported
17809 F:      drivers/power/supply/bd99954-charger.c
17810 F:      drivers/power/supply/bd99954-charger.h
17811
17812 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17813 M:      Tomasz Duszynski <tduszyns@gmail.com>
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17816 F:      drivers/iio/light/bh1750.c
17817
17818 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17820 L:      linux-kernel@vger.kernel.org
17821 L:      linux-renesas-soc@vger.kernel.org
17822 S:      Supported
17823 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17824 F:      drivers/gpio/gpio-bd9571mwv.c
17825 F:      drivers/mfd/bd9571mwv.c
17826 F:      drivers/regulator/bd9571mwv-regulator.c
17827 F:      include/linux/mfd/bd9571mwv.h
17828
17829 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17830 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17831 S:      Supported
17832 F:      drivers/clk/clk-bd718x7.c
17833 F:      drivers/gpio/gpio-bd71815.c
17834 F:      drivers/gpio/gpio-bd71828.c
17835 F:      drivers/mfd/rohm-bd71828.c
17836 F:      drivers/mfd/rohm-bd718x7.c
17837 F:      drivers/mfd/rohm-bd9576.c
17838 F:      drivers/regulator/bd71815-regulator.c
17839 F:      drivers/regulator/bd71828-regulator.c
17840 F:      drivers/regulator/bd718x7-regulator.c
17841 F:      drivers/regulator/bd9576-regulator.c
17842 F:      drivers/regulator/rohm-regulator.c
17843 F:      drivers/rtc/rtc-bd70528.c
17844 F:      drivers/watchdog/bd9576_wdt.c
17845 F:      include/linux/mfd/rohm-bd71815.h
17846 F:      include/linux/mfd/rohm-bd71828.h
17847 F:      include/linux/mfd/rohm-bd718x7.h
17848 F:      include/linux/mfd/rohm-bd957x.h
17849 F:      include/linux/mfd/rohm-generic.h
17850 F:      include/linux/mfd/rohm-shared.h
17851
17852 ROSE NETWORK LAYER
17853 M:      Ralf Baechle <ralf@linux-mips.org>
17854 L:      linux-hams@vger.kernel.org
17855 S:      Maintained
17856 W:      http://www.linux-ax25.org/
17857 F:      include/net/rose.h
17858 F:      include/uapi/linux/rose.h
17859 F:      net/rose/
17860
17861 ROTATION DRIVER FOR ALLWINNER A83T
17862 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17863 L:      linux-media@vger.kernel.org
17864 S:      Maintained
17865 T:      git git://linuxtv.org/media_tree.git
17866 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17867 F:      drivers/media/platform/sunxi/sun8i-rotate/
17868
17869 RPMSG TTY DRIVER
17870 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17871 L:      linux-remoteproc@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/tty/rpmsg_tty.c
17874
17875 RTL2830 MEDIA DRIVER
17876 M:      Antti Palosaari <crope@iki.fi>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 W:      https://linuxtv.org
17880 W:      http://palosaari.fi/linux/
17881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17882 T:      git git://linuxtv.org/anttip/media_tree.git
17883 F:      drivers/media/dvb-frontends/rtl2830*
17884
17885 RTL2832 MEDIA DRIVER
17886 M:      Antti Palosaari <crope@iki.fi>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 W:      https://linuxtv.org
17890 W:      http://palosaari.fi/linux/
17891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17892 T:      git git://linuxtv.org/anttip/media_tree.git
17893 F:      drivers/media/dvb-frontends/rtl2832*
17894
17895 RTL2832_SDR MEDIA DRIVER
17896 M:      Antti Palosaari <crope@iki.fi>
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 W:      https://linuxtv.org
17900 W:      http://palosaari.fi/linux/
17901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17902 T:      git git://linuxtv.org/anttip/media_tree.git
17903 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17904
17905 RTL8180 WIRELESS DRIVER
17906 L:      linux-wireless@vger.kernel.org
17907 S:      Orphan
17908 W:      https://wireless.wiki.kernel.org/
17909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17910 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17911
17912 RTL8187 WIRELESS DRIVER
17913 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17914 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17915 M:      Larry Finger <Larry.Finger@lwfinger.net>
17916 L:      linux-wireless@vger.kernel.org
17917 S:      Maintained
17918 W:      https://wireless.wiki.kernel.org/
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17920 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17921
17922 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17923 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17924 L:      linux-wireless@vger.kernel.org
17925 S:      Maintained
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17927 F:      drivers/net/wireless/realtek/rtl8xxxu/
17928
17929 RTRS TRANSPORT DRIVERS
17930 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17931 M:      Jack Wang <jinpu.wang@ionos.com>
17932 L:      linux-rdma@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/infiniband/ulp/rtrs/
17935
17936 RUNTIME VERIFICATION (RV)
17937 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17938 M:      Steven Rostedt <rostedt@goodmis.org>
17939 L:      linux-trace-devel@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/trace/rv/
17942 F:      include/linux/rv.h
17943 F:      include/rv/
17944 F:      kernel/trace/rv/
17945 F:      tools/verification/
17946
17947 RUST
17948 M:      Miguel Ojeda <ojeda@kernel.org>
17949 M:      Alex Gaynor <alex.gaynor@gmail.com>
17950 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17951 R:      Boqun Feng <boqun.feng@gmail.com>
17952 R:      Gary Guo <gary@garyguo.net>
17953 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17954 L:      rust-for-linux@vger.kernel.org
17955 S:      Supported
17956 W:      https://github.com/Rust-for-Linux/linux
17957 B:      https://github.com/Rust-for-Linux/linux/issues
17958 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17959 F:      Documentation/rust/
17960 F:      rust/
17961 F:      samples/rust/
17962 F:      scripts/*rust*
17963 K:      \b(?i:rust)\b
17964
17965 RXRPC SOCKETS (AF_RXRPC)
17966 M:      David Howells <dhowells@redhat.com>
17967 M:      Marc Dionne <marc.dionne@auristor.com>
17968 L:      linux-afs@lists.infradead.org
17969 S:      Supported
17970 W:      https://www.infradead.org/~dhowells/kafs/
17971 F:      Documentation/networking/rxrpc.rst
17972 F:      include/keys/rxrpc-type.h
17973 F:      include/net/af_rxrpc.h
17974 F:      include/trace/events/rxrpc.h
17975 F:      include/uapi/linux/rxrpc.h
17976 F:      net/rxrpc/
17977
17978 S3 SAVAGE FRAMEBUFFER DRIVER
17979 M:      Antonino Daplas <adaplas@gmail.com>
17980 L:      linux-fbdev@vger.kernel.org
17981 S:      Maintained
17982 F:      drivers/video/fbdev/savage/
17983
17984 S390
17985 M:      Heiko Carstens <hca@linux.ibm.com>
17986 M:      Vasily Gorbik <gor@linux.ibm.com>
17987 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17988 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17989 R:      Sven Schnelle <svens@linux.ibm.com>
17990 L:      linux-s390@vger.kernel.org
17991 S:      Supported
17992 W:      http://www.ibm.com/developerworks/linux/linux390/
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17994 F:      Documentation/driver-api/s390-drivers.rst
17995 F:      Documentation/s390/
17996 F:      arch/s390/
17997 F:      drivers/s390/
17998
17999 S390 COMMON I/O LAYER
18000 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18001 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18002 L:      linux-s390@vger.kernel.org
18003 S:      Supported
18004 W:      http://www.ibm.com/developerworks/linux/linux390/
18005 F:      drivers/s390/cio/
18006
18007 S390 DASD DRIVER
18008 M:      Stefan Haberland <sth@linux.ibm.com>
18009 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18010 L:      linux-s390@vger.kernel.org
18011 S:      Supported
18012 W:      http://www.ibm.com/developerworks/linux/linux390/
18013 F:      block/partitions/ibm.c
18014 F:      drivers/s390/block/dasd*
18015 F:      include/linux/dasd_mod.h
18016
18017 S390 IOMMU (PCI)
18018 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18019 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18020 L:      linux-s390@vger.kernel.org
18021 S:      Supported
18022 W:      http://www.ibm.com/developerworks/linux/linux390/
18023 F:      drivers/iommu/s390-iommu.c
18024
18025 S390 IUCV NETWORK LAYER
18026 M:      Alexandra Winter <wintera@linux.ibm.com>
18027 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18028 L:      linux-s390@vger.kernel.org
18029 L:      netdev@vger.kernel.org
18030 S:      Supported
18031 W:      http://www.ibm.com/developerworks/linux/linux390/
18032 F:      drivers/s390/net/*iucv*
18033 F:      include/net/iucv/
18034 F:      net/iucv/
18035
18036 S390 NETWORK DRIVERS
18037 M:      Alexandra Winter <wintera@linux.ibm.com>
18038 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18039 L:      linux-s390@vger.kernel.org
18040 L:      netdev@vger.kernel.org
18041 S:      Supported
18042 W:      http://www.ibm.com/developerworks/linux/linux390/
18043 F:      drivers/s390/net/
18044
18045 S390 PCI SUBSYSTEM
18046 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18047 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18048 L:      linux-s390@vger.kernel.org
18049 S:      Supported
18050 W:      http://www.ibm.com/developerworks/linux/linux390/
18051 F:      arch/s390/pci/
18052 F:      drivers/pci/hotplug/s390_pci_hpc.c
18053 F:      Documentation/s390/pci.rst
18054
18055 S390 VFIO AP DRIVER
18056 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18057 M:      Halil Pasic <pasic@linux.ibm.com>
18058 M:      Jason Herne <jjherne@linux.ibm.com>
18059 L:      linux-s390@vger.kernel.org
18060 S:      Supported
18061 W:      http://www.ibm.com/developerworks/linux/linux390/
18062 F:      Documentation/s390/vfio-ap*
18063 F:      drivers/s390/crypto/vfio_ap*
18064
18065 S390 VFIO-CCW DRIVER
18066 M:      Eric Farman <farman@linux.ibm.com>
18067 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18068 R:      Halil Pasic <pasic@linux.ibm.com>
18069 L:      linux-s390@vger.kernel.org
18070 L:      kvm@vger.kernel.org
18071 S:      Supported
18072 F:      Documentation/s390/vfio-ccw.rst
18073 F:      drivers/s390/cio/vfio_ccw*
18074 F:      include/uapi/linux/vfio_ccw.h
18075
18076 S390 VFIO-PCI DRIVER
18077 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18078 M:      Eric Farman <farman@linux.ibm.com>
18079 L:      linux-s390@vger.kernel.org
18080 L:      kvm@vger.kernel.org
18081 S:      Supported
18082 F:      arch/s390/kvm/pci*
18083 F:      drivers/vfio/pci/vfio_pci_zdev.c
18084 F:      include/uapi/linux/vfio_zdev.h
18085
18086 S390 ZCRYPT DRIVER
18087 M:      Harald Freudenberger <freude@linux.ibm.com>
18088 L:      linux-s390@vger.kernel.org
18089 S:      Supported
18090 W:      http://www.ibm.com/developerworks/linux/linux390/
18091 F:      drivers/s390/crypto/
18092
18093 S390 ZFCP DRIVER
18094 M:      Steffen Maier <maier@linux.ibm.com>
18095 M:      Benjamin Block <bblock@linux.ibm.com>
18096 L:      linux-s390@vger.kernel.org
18097 S:      Supported
18098 W:      http://www.ibm.com/developerworks/linux/linux390/
18099 F:      drivers/s390/scsi/zfcp_*
18100
18101 S3C ADC BATTERY DRIVER
18102 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18103 L:      linux-samsung-soc@vger.kernel.org
18104 S:      Odd Fixes
18105 F:      drivers/power/supply/s3c_adc_battery.c
18106 F:      include/linux/s3c_adc_battery.h
18107
18108 S3C24XX SD/MMC Driver
18109 M:      Ben Dooks <ben-linux@fluff.org>
18110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18111 S:      Supported
18112 F:      drivers/mmc/host/s3cmci.*
18113
18114 SAA6588 RDS RECEIVER DRIVER
18115 M:      Hans Verkuil <hverkuil@xs4all.nl>
18116 L:      linux-media@vger.kernel.org
18117 S:      Odd Fixes
18118 W:      https://linuxtv.org
18119 T:      git git://linuxtv.org/media_tree.git
18120 F:      drivers/media/i2c/saa6588*
18121
18122 SAA7134 VIDEO4LINUX DRIVER
18123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18124 L:      linux-media@vger.kernel.org
18125 S:      Odd fixes
18126 W:      https://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      Documentation/driver-api/media/drivers/saa7134*
18129 F:      drivers/media/pci/saa7134/
18130
18131 SAA7146 VIDEO4LINUX-2 DRIVER
18132 M:      Hans Verkuil <hverkuil@xs4all.nl>
18133 L:      linux-media@vger.kernel.org
18134 S:      Maintained
18135 T:      git git://linuxtv.org/media_tree.git
18136 F:      drivers/staging/media/deprecated/saa7146/
18137 F:      include/media/drv-intf/saa7146*
18138
18139 SAFESETID SECURITY MODULE
18140 M:      Micah Morton <mortonm@chromium.org>
18141 S:      Supported
18142 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18143 F:      security/safesetid/
18144
18145 SAMSUNG AUDIO (ASoC) DRIVERS
18146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18149 S:      Supported
18150 B:      mailto:linux-samsung-soc@vger.kernel.org
18151 F:      Documentation/devicetree/bindings/sound/samsung*
18152 F:      sound/soc/samsung/
18153
18154 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18155 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18156 L:      linux-crypto@vger.kernel.org
18157 L:      linux-samsung-soc@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18160 F:      drivers/crypto/exynos-rng.c
18161
18162 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18163 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18164 L:      linux-samsung-soc@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18167 F:      drivers/char/hw_random/exynos-trng.c
18168
18169 SAMSUNG FRAMEBUFFER DRIVER
18170 M:      Jingoo Han <jingoohan1@gmail.com>
18171 L:      linux-fbdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/video/fbdev/s3c-fb.c
18174
18175 SAMSUNG INTERCONNECT DRIVERS
18176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18177 M:      Artur Świgoń <a.swigon@samsung.com>
18178 L:      linux-pm@vger.kernel.org
18179 L:      linux-samsung-soc@vger.kernel.org
18180 S:      Supported
18181 F:      drivers/interconnect/samsung/
18182
18183 SAMSUNG LAPTOP DRIVER
18184 M:      Corentin Chary <corentin.chary@gmail.com>
18185 L:      platform-driver-x86@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/platform/x86/samsung-laptop.c
18188
18189 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18190 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18191 L:      linux-kernel@vger.kernel.org
18192 L:      linux-samsung-soc@vger.kernel.org
18193 S:      Supported
18194 B:      mailto:linux-samsung-soc@vger.kernel.org
18195 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18196 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18197 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18198 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18199 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18200 F:      drivers/clk/clk-s2mps11.c
18201 F:      drivers/mfd/sec*.c
18202 F:      drivers/regulator/s2m*.c
18203 F:      drivers/regulator/s5m*.c
18204 F:      drivers/rtc/rtc-s5m.c
18205 F:      include/linux/mfd/samsung/
18206
18207 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18208 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18209 L:      linux-media@vger.kernel.org
18210 L:      linux-samsung-soc@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/media/platform/samsung/s3c-camif/
18213 F:      include/media/drv-intf/s3c_camif.h
18214
18215 SAMSUNG S3FWRN5 NFC DRIVER
18216 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18217 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18218 L:      linux-nfc@lists.01.org (subscribers-only)
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18221 F:      drivers/nfc/s3fwrn5
18222
18223 SAMSUNG S5C73M3 CAMERA DRIVER
18224 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18225 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18226 L:      linux-media@vger.kernel.org
18227 S:      Supported
18228 F:      drivers/media/i2c/s5c73m3/*
18229
18230 SAMSUNG S5K5BAF CAMERA DRIVER
18231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18232 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18233 L:      linux-media@vger.kernel.org
18234 S:      Supported
18235 F:      drivers/media/i2c/s5k5baf.c
18236
18237 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18238 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18239 M:      Vladimir Zapolskiy <vz@mleia.com>
18240 L:      linux-crypto@vger.kernel.org
18241 L:      linux-samsung-soc@vger.kernel.org
18242 S:      Maintained
18243 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18244 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18245 F:      drivers/crypto/s5p-sss.c
18246
18247 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18248 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18249 L:      linux-media@vger.kernel.org
18250 S:      Supported
18251 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18252 F:      drivers/media/platform/samsung/exynos4-is/
18253
18254 SAMSUNG SOC CLOCK DRIVERS
18255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18257 M:      Tomasz Figa <tomasz.figa@gmail.com>
18258 M:      Chanwoo Choi <cw00.choi@samsung.com>
18259 R:      Alim Akhtar <alim.akhtar@samsung.com>
18260 L:      linux-samsung-soc@vger.kernel.org
18261 S:      Supported
18262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18264 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18265 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18266 F:      drivers/clk/samsung/
18267 F:      include/dt-bindings/clock/exynos*.h
18268 F:      include/dt-bindings/clock/s3c*.h
18269 F:      include/dt-bindings/clock/s5p*.h
18270 F:      include/dt-bindings/clock/samsung,*.h
18271 F:      include/linux/clk/samsung.h
18272 F:      include/linux/platform_data/clk-s3c2410.h
18273
18274 SAMSUNG SPI DRIVERS
18275 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18276 M:      Andi Shyti <andi@etezian.org>
18277 L:      linux-spi@vger.kernel.org
18278 L:      linux-samsung-soc@vger.kernel.org
18279 S:      Maintained
18280 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18281 F:      drivers/spi/spi-s3c*
18282 F:      include/linux/platform_data/spi-s3c64xx.h
18283 F:      include/linux/spi/s3c24xx-fiq.h
18284
18285 SAMSUNG SXGBE DRIVERS
18286 M:      Byungho An <bh74.an@samsung.com>
18287 L:      netdev@vger.kernel.org
18288 S:      Supported
18289 F:      drivers/net/ethernet/samsung/sxgbe/
18290
18291 SAMSUNG THERMAL DRIVER
18292 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18294 L:      linux-pm@vger.kernel.org
18295 L:      linux-samsung-soc@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18298 F:      drivers/thermal/samsung/
18299
18300 SAMSUNG USB2 PHY DRIVER
18301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18302 L:      linux-kernel@vger.kernel.org
18303 S:      Supported
18304 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18305 F:      Documentation/driver-api/phy/samsung-usb2.rst
18306 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18307 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18308 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18309 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18310 F:      drivers/phy/samsung/phy-samsung-usb2.c
18311 F:      drivers/phy/samsung/phy-samsung-usb2.h
18312
18313 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18314 M:      Paul Barker <paul.barker@sancloud.com>
18315 R:      Marc Murphy <marc.murphy@sancloud.com>
18316 S:      Supported
18317 F:      arch/arm/boot/dts/am335x-sancloud*
18318
18319 SC1200 WDT DRIVER
18320 M:      Zwane Mwaikambo <zwanem@gmail.com>
18321 S:      Maintained
18322 F:      drivers/watchdog/sc1200wdt.c
18323
18324 SCHEDULER
18325 M:      Ingo Molnar <mingo@redhat.com>
18326 M:      Peter Zijlstra <peterz@infradead.org>
18327 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18328 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18329 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18330 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18331 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18332 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18333 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18334 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18335 L:      linux-kernel@vger.kernel.org
18336 S:      Maintained
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18338 F:      include/linux/preempt.h
18339 F:      include/linux/sched.h
18340 F:      include/linux/wait.h
18341 F:      include/uapi/linux/sched.h
18342 F:      kernel/sched/
18343
18344 SCR24X CHIP CARD INTERFACE DRIVER
18345 M:      Lubomir Rintel <lkundrak@v3.sk>
18346 S:      Supported
18347 F:      drivers/char/pcmcia/scr24x_cs.c
18348
18349 SCSI RDMA PROTOCOL (SRP) INITIATOR
18350 M:      Bart Van Assche <bvanassche@acm.org>
18351 L:      linux-rdma@vger.kernel.org
18352 S:      Supported
18353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18354 F:      drivers/infiniband/ulp/srp/
18355 F:      include/scsi/srp.h
18356
18357 SCSI RDMA PROTOCOL (SRP) TARGET
18358 M:      Bart Van Assche <bvanassche@acm.org>
18359 L:      linux-rdma@vger.kernel.org
18360 L:      target-devel@vger.kernel.org
18361 S:      Supported
18362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18363 F:      drivers/infiniband/ulp/srpt/
18364
18365 SCSI SG DRIVER
18366 M:      Doug Gilbert <dgilbert@interlog.com>
18367 L:      linux-scsi@vger.kernel.org
18368 S:      Maintained
18369 W:      http://sg.danny.cz/sg
18370 F:      Documentation/scsi/scsi-generic.rst
18371 F:      drivers/scsi/sg.c
18372 F:      include/scsi/sg.h
18373
18374 SCSI SUBSYSTEM
18375 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18376 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18377 L:      linux-scsi@vger.kernel.org
18378 S:      Maintained
18379 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18382 F:      Documentation/devicetree/bindings/scsi/
18383 F:      drivers/scsi/
18384 F:      drivers/ufs/
18385 F:      include/scsi/
18386
18387 SCSI TAPE DRIVER
18388 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18389 L:      linux-scsi@vger.kernel.org
18390 S:      Maintained
18391 F:      Documentation/scsi/st.rst
18392 F:      drivers/scsi/st.*
18393 F:      drivers/scsi/st_*.h
18394
18395 SCSI TARGET CORE USER DRIVER
18396 M:      Bodo Stroesser <bostroesser@gmail.com>
18397 L:      linux-scsi@vger.kernel.org
18398 L:      target-devel@vger.kernel.org
18399 S:      Supported
18400 F:      Documentation/target/tcmu-design.rst
18401 F:      drivers/target/target_core_user.c
18402 F:      include/uapi/linux/target_core_user.h
18403
18404 SCSI TARGET SUBSYSTEM
18405 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18406 L:      linux-scsi@vger.kernel.org
18407 L:      target-devel@vger.kernel.org
18408 S:      Supported
18409 W:      http://www.linux-iscsi.org
18410 Q:      https://patchwork.kernel.org/project/target-devel/list/
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18412 F:      Documentation/target/
18413 F:      drivers/target/
18414 F:      include/target/
18415
18416 SCTP PROTOCOL
18417 M:      Vlad Yasevich <vyasevich@gmail.com>
18418 M:      Neil Horman <nhorman@tuxdriver.com>
18419 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18420 L:      linux-sctp@vger.kernel.org
18421 S:      Maintained
18422 W:      http://lksctp.sourceforge.net
18423 F:      Documentation/networking/sctp.rst
18424 F:      include/linux/sctp.h
18425 F:      include/net/sctp/
18426 F:      include/uapi/linux/sctp.h
18427 F:      net/sctp/
18428
18429 SCx200 CPU SUPPORT
18430 M:      Jim Cromie <jim.cromie@gmail.com>
18431 S:      Odd Fixes
18432 F:      Documentation/i2c/busses/scx200_acb.rst
18433 F:      arch/x86/platform/scx200/
18434 F:      drivers/i2c/busses/scx200*
18435 F:      drivers/mtd/maps/scx200_docflash.c
18436 F:      drivers/watchdog/scx200_wdt.c
18437 F:      include/linux/scx200.h
18438
18439 SCx200 GPIO DRIVER
18440 M:      Jim Cromie <jim.cromie@gmail.com>
18441 S:      Maintained
18442 F:      drivers/char/scx200_gpio.c
18443 F:      include/linux/scx200_gpio.h
18444
18445 SCx200 HRT CLOCKSOURCE DRIVER
18446 M:      Jim Cromie <jim.cromie@gmail.com>
18447 S:      Maintained
18448 F:      drivers/clocksource/scx200_hrt.c
18449
18450 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18451 M:      Sascha Sommer <saschasommer@freenet.de>
18452 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18453 S:      Maintained
18454 F:      drivers/mmc/host/sdricoh_cs.c
18455
18456 SECO BOARDS CEC DRIVER
18457 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18458 S:      Maintained
18459 F:      drivers/media/cec/platform/seco/seco-cec.c
18460 F:      drivers/media/cec/platform/seco/seco-cec.h
18461
18462 SECURE COMPUTING
18463 M:      Kees Cook <keescook@chromium.org>
18464 R:      Andy Lutomirski <luto@amacapital.net>
18465 R:      Will Drewry <wad@chromium.org>
18466 S:      Supported
18467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18468 F:      Documentation/userspace-api/seccomp_filter.rst
18469 F:      include/linux/seccomp.h
18470 F:      include/uapi/linux/seccomp.h
18471 F:      kernel/seccomp.c
18472 F:      tools/testing/selftests/kselftest_harness.h
18473 F:      tools/testing/selftests/seccomp/*
18474 K:      \bsecure_computing
18475 K:      \bTIF_SECCOMP\b
18476
18477 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18478 M:      Al Cooper <alcooperx@gmail.com>
18479 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18480 L:      linux-mmc@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/mmc/host/sdhci-brcmstb*
18483
18484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18485 M:      Adrian Hunter <adrian.hunter@intel.com>
18486 L:      linux-mmc@vger.kernel.org
18487 S:      Supported
18488 F:      drivers/mmc/host/sdhci*
18489
18490 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18491 M:      Eugen Hristev <eugen.hristev@microchip.com>
18492 L:      linux-mmc@vger.kernel.org
18493 S:      Supported
18494 F:      drivers/mmc/host/sdhci-of-at91.c
18495
18496 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18497 M:      Ben Dooks <ben-linux@fluff.org>
18498 M:      Jaehoon Chung <jh80.chung@samsung.com>
18499 L:      linux-mmc@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/mmc/host/sdhci-s3c*
18502
18503 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18504 M:      Viresh Kumar <vireshk@kernel.org>
18505 L:      linux-mmc@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/mmc/host/sdhci-spear.c
18508
18509 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18510 M:      Vignesh Raghavendra <vigneshr@ti.com>
18511 L:      linux-mmc@vger.kernel.org
18512 S:      Maintained
18513 F:      drivers/mmc/host/sdhci-omap.c
18514
18515 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18516 M:      Haibo Chen <haibo.chen@nxp.com>
18517 L:      linux-imx@nxp.com
18518 L:      linux-mmc@vger.kernel.org
18519 S:      Maintained
18520 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18521
18522 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18523 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18524 L:      linux-block@vger.kernel.org
18525 S:      Supported
18526 F:      block/opal_proto.h
18527 F:      block/sed*
18528 F:      include/linux/sed*
18529 F:      include/uapi/linux/sed*
18530
18531 SECURITY CONTACT
18532 M:      Security Officers <security@kernel.org>
18533 S:      Supported
18534 F:      Documentation/admin-guide/security-bugs.rst
18535
18536 SECURITY SUBSYSTEM
18537 M:      Paul Moore <paul@paul-moore.com>
18538 M:      James Morris <jmorris@namei.org>
18539 M:      "Serge E. Hallyn" <serge@hallyn.com>
18540 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18541 S:      Supported
18542 W:      http://kernsec.org/
18543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18544 F:      security/
18545 X:      security/selinux/
18546
18547 SELINUX SECURITY MODULE
18548 M:      Paul Moore <paul@paul-moore.com>
18549 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18550 M:      Eric Paris <eparis@parisplace.org>
18551 L:      selinux@vger.kernel.org
18552 S:      Supported
18553 W:      https://selinuxproject.org
18554 W:      https://github.com/SELinuxProject
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18556 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18557 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18558 F:      Documentation/admin-guide/LSM/SELinux.rst
18559 F:      include/trace/events/avc.h
18560 F:      include/uapi/linux/selinux_netlink.h
18561 F:      scripts/selinux/
18562 F:      security/selinux/
18563
18564 SENSABLE PHANTOM
18565 M:      Jiri Slaby <jirislaby@kernel.org>
18566 S:      Maintained
18567 F:      drivers/misc/phantom.c
18568 F:      include/uapi/linux/phantom.h
18569
18570 SENSEAIR SUNRISE 006-0-0007
18571 M:      Jacopo Mondi <jacopo@jmondi.org>
18572 S:      Maintained
18573 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18574 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18575 F:      drivers/iio/chemical/sunrise_co2.c
18576
18577 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18578 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18581 F:      drivers/iio/chemical/scd30.h
18582 F:      drivers/iio/chemical/scd30_core.c
18583 F:      drivers/iio/chemical/scd30_i2c.c
18584 F:      drivers/iio/chemical/scd30_serial.c
18585
18586 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18587 M:      Roan van Dijk <roan@protonic.nl>
18588 S:      Maintained
18589 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18590 F:      drivers/iio/chemical/scd4x.c
18591
18592 SENSIRION SGP40 GAS SENSOR DRIVER
18593 M:      Andreas Klinger <ak@it-klinger.de>
18594 S:      Maintained
18595 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18596 F:      drivers/iio/chemical/sgp40.c
18597
18598 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18599 M:      Tomasz Duszynski <tduszyns@gmail.com>
18600 S:      Maintained
18601 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18602 F:      drivers/iio/chemical/sps30.c
18603 F:      drivers/iio/chemical/sps30_i2c.c
18604 F:      drivers/iio/chemical/sps30_serial.c
18605
18606 SERIAL DEVICE BUS
18607 M:      Rob Herring <robh@kernel.org>
18608 L:      linux-serial@vger.kernel.org
18609 S:      Maintained
18610 F:      Documentation/devicetree/bindings/serial/serial.yaml
18611 F:      drivers/tty/serdev/
18612 F:      include/linux/serdev.h
18613
18614 SERIAL DRIVERS
18615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18616 L:      linux-serial@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/devicetree/bindings/serial/
18619 F:      drivers/tty/serial/
18620
18621 SERIAL IR RECEIVER
18622 M:      Sean Young <sean@mess.org>
18623 L:      linux-media@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/media/rc/serial_ir.c
18626
18627 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18628 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18630 S:      Maintained
18631 F:      Documentation/devicetree/bindings/slimbus/
18632 F:      drivers/slimbus/
18633 F:      include/linux/slimbus.h
18634
18635 SFC NETWORK DRIVER
18636 M:      Edward Cree <ecree.xilinx@gmail.com>
18637 M:      Martin Habets <habetsm.xilinx@gmail.com>
18638 L:      netdev@vger.kernel.org
18639 S:      Supported
18640 F:      drivers/net/ethernet/sfc/
18641
18642 SFF/SFP/SFP+ MODULE SUPPORT
18643 M:      Russell King <linux@armlinux.org.uk>
18644 L:      netdev@vger.kernel.org
18645 S:      Maintained
18646 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18647 F:      drivers/net/phy/phylink.c
18648 F:      drivers/net/phy/sfp*
18649 F:      include/linux/mdio/mdio-i2c.h
18650 F:      include/linux/phylink.h
18651 F:      include/linux/sfp.h
18652 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)
18653
18654 SGI GRU DRIVER
18655 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18656 S:      Maintained
18657 F:      drivers/misc/sgi-gru/
18658
18659 SGI XP/XPC/XPNET DRIVER
18660 M:      Robin Holt <robinmholt@gmail.com>
18661 M:      Steve Wahl <steve.wahl@hpe.com>
18662 R:      Mike Travis <mike.travis@hpe.com>
18663 S:      Maintained
18664 F:      drivers/misc/sgi-xp/
18665
18666 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18667 M:      Karsten Graul <kgraul@linux.ibm.com>
18668 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18669 M:      Jan Karcher <jaka@linux.ibm.com>
18670 L:      linux-s390@vger.kernel.org
18671 S:      Supported
18672 W:      http://www.ibm.com/developerworks/linux/linux390/
18673 F:      net/smc/
18674
18675 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18676 M:      Linus Walleij <linus.walleij@linaro.org>
18677 L:      linux-iio@vger.kernel.org
18678 S:      Maintained
18679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18680 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18681 F:      drivers/iio/light/gp2ap002.c
18682
18683 SHARP RJ54N1CB0C SENSOR DRIVER
18684 M:      Jacopo Mondi <jacopo@jmondi.org>
18685 L:      linux-media@vger.kernel.org
18686 S:      Odd fixes
18687 T:      git git://linuxtv.org/media_tree.git
18688 F:      drivers/media/i2c/rj54n1cb0c.c
18689 F:      include/media/i2c/rj54n1cb0c.h
18690
18691 SH_VOU V4L2 OUTPUT DRIVER
18692 L:      linux-media@vger.kernel.org
18693 S:      Orphan
18694 F:      drivers/media/platform/renesas/sh_vou.c
18695 F:      include/media/drv-intf/sh_vou.h
18696
18697 SI2157 MEDIA DRIVER
18698 M:      Antti Palosaari <crope@iki.fi>
18699 L:      linux-media@vger.kernel.org
18700 S:      Maintained
18701 W:      https://linuxtv.org
18702 W:      http://palosaari.fi/linux/
18703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18704 T:      git git://linuxtv.org/anttip/media_tree.git
18705 F:      drivers/media/tuners/si2157*
18706
18707 SI2165 MEDIA DRIVER
18708 M:      Matthias Schwarzott <zzam@gentoo.org>
18709 L:      linux-media@vger.kernel.org
18710 S:      Maintained
18711 W:      https://linuxtv.org
18712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18713 F:      drivers/media/dvb-frontends/si2165*
18714
18715 SI2168 MEDIA DRIVER
18716 M:      Antti Palosaari <crope@iki.fi>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 W:      https://linuxtv.org
18720 W:      http://palosaari.fi/linux/
18721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18722 T:      git git://linuxtv.org/anttip/media_tree.git
18723 F:      drivers/media/dvb-frontends/si2168*
18724
18725 SI470X FM RADIO RECEIVER I2C DRIVER
18726 M:      Hans Verkuil <hverkuil@xs4all.nl>
18727 L:      linux-media@vger.kernel.org
18728 S:      Odd Fixes
18729 W:      https://linuxtv.org
18730 T:      git git://linuxtv.org/media_tree.git
18731 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18732
18733 SI470X FM RADIO RECEIVER USB DRIVER
18734 M:      Hans Verkuil <hverkuil@xs4all.nl>
18735 L:      linux-media@vger.kernel.org
18736 S:      Maintained
18737 W:      https://linuxtv.org
18738 T:      git git://linuxtv.org/media_tree.git
18739 F:      drivers/media/radio/si470x/radio-si470x-common.c
18740 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18741 F:      drivers/media/radio/si470x/radio-si470x.h
18742
18743 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18744 M:      Eduardo Valentin <edubezval@gmail.com>
18745 L:      linux-media@vger.kernel.org
18746 S:      Odd Fixes
18747 W:      https://linuxtv.org
18748 T:      git git://linuxtv.org/media_tree.git
18749 F:      drivers/media/radio/si4713/si4713.?
18750
18751 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18752 M:      Eduardo Valentin <edubezval@gmail.com>
18753 L:      linux-media@vger.kernel.org
18754 S:      Odd Fixes
18755 W:      https://linuxtv.org
18756 T:      git git://linuxtv.org/media_tree.git
18757 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18758
18759 SI4713 FM RADIO TRANSMITTER USB DRIVER
18760 M:      Hans Verkuil <hverkuil@xs4all.nl>
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 W:      https://linuxtv.org
18764 T:      git git://linuxtv.org/media_tree.git
18765 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18766
18767 SIANO DVB DRIVER
18768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18769 L:      linux-media@vger.kernel.org
18770 S:      Odd fixes
18771 W:      https://linuxtv.org
18772 T:      git git://linuxtv.org/media_tree.git
18773 F:      drivers/media/common/siano/
18774 F:      drivers/media/mmc/siano/
18775 F:      drivers/media/usb/siano/
18776 F:      drivers/media/usb/siano/
18777
18778 SIFIVE DRIVERS
18779 M:      Palmer Dabbelt <palmer@dabbelt.com>
18780 M:      Paul Walmsley <paul.walmsley@sifive.com>
18781 L:      linux-riscv@lists.infradead.org
18782 S:      Supported
18783 T:      git git://github.com/sifive/riscv-linux.git
18784 N:      sifive
18785 K:      [^@]sifive
18786
18787 SIFIVE FU540 SYSTEM-ON-CHIP
18788 M:      Paul Walmsley <paul.walmsley@sifive.com>
18789 M:      Palmer Dabbelt <palmer@dabbelt.com>
18790 L:      linux-riscv@lists.infradead.org
18791 S:      Supported
18792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18793 N:      fu540
18794 K:      fu540
18795
18796 SIFIVE PDMA DRIVER
18797 M:      Green Wan <green.wan@sifive.com>
18798 S:      Maintained
18799 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18800 F:      drivers/dma/sf-pdma/
18801
18802 SILEAD TOUCHSCREEN DRIVER
18803 M:      Hans de Goede <hdegoede@redhat.com>
18804 L:      linux-input@vger.kernel.org
18805 L:      platform-driver-x86@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/input/touchscreen/silead.c
18808 F:      drivers/platform/x86/touchscreen_dmi.c
18809
18810 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18811 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18812 S:      Supported
18813 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18814 F:      drivers/net/wireless/silabs/wfx/
18815
18816 SILICON MOTION SM712 FRAME BUFFER DRIVER
18817 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18818 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18819 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18820 L:      linux-fbdev@vger.kernel.org
18821 S:      Maintained
18822 F:      Documentation/fb/sm712fb.rst
18823 F:      drivers/video/fbdev/sm712*
18824
18825 SILVACO I3C DUAL-ROLE MASTER
18826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18827 M:      Conor Culhane <conor.culhane@silvaco.com>
18828 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18829 S:      Maintained
18830 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18831 F:      drivers/i3c/master/svc-i3c-master.c
18832
18833 SIMPLEFB FB DRIVER
18834 M:      Hans de Goede <hdegoede@redhat.com>
18835 L:      linux-fbdev@vger.kernel.org
18836 S:      Maintained
18837 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18838 F:      drivers/video/fbdev/simplefb.c
18839 F:      include/linux/platform_data/simplefb.h
18840
18841 SIMTEC EB110ATX (Chalice CATS)
18842 M:      Simtec Linux Team <linux@simtec.co.uk>
18843 S:      Supported
18844 W:      http://www.simtec.co.uk/products/EB110ATX/
18845
18846 SIMTEC EB2410ITX (BAST)
18847 M:      Simtec Linux Team <linux@simtec.co.uk>
18848 S:      Supported
18849 W:      http://www.simtec.co.uk/products/EB2410ITX/
18850 F:      arch/arm/mach-s3c/bast-ide.c
18851 F:      arch/arm/mach-s3c/bast-irq.c
18852 F:      arch/arm/mach-s3c/mach-bast.c
18853
18854 SIOX
18855 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18856 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18857 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18858 S:      Supported
18859 F:      drivers/gpio/gpio-siox.c
18860 F:      drivers/siox/*
18861 F:      include/trace/events/siox.h
18862
18863 SIPHASH PRF ROUTINES
18864 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18865 S:      Maintained
18866 F:      include/linux/siphash.h
18867 F:      lib/siphash.c
18868 F:      lib/test_siphash.c
18869
18870 SIS 190 ETHERNET DRIVER
18871 M:      Francois Romieu <romieu@fr.zoreil.com>
18872 L:      netdev@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/net/ethernet/sis/sis190.c
18875
18876 SIS 900/7016 FAST ETHERNET DRIVER
18877 M:      Daniele Venzano <venza@brownhat.org>
18878 L:      netdev@vger.kernel.org
18879 S:      Maintained
18880 W:      http://www.brownhat.org/sis900.html
18881 F:      drivers/net/ethernet/sis/sis900.*
18882
18883 SIS FRAMEBUFFER DRIVER
18884 M:      Thomas Winischhofer <thomas@winischhofer.net>
18885 S:      Maintained
18886 W:      http://www.winischhofer.net/linuxsisvga.shtml
18887 F:      Documentation/fb/sisfb.rst
18888 F:      drivers/video/fbdev/sis/
18889 F:      include/video/sisfb.h
18890
18891 SIS I2C TOUCHSCREEN DRIVER
18892 M:      Mika Penttilä <mika.penttila@nextfour.com>
18893 L:      linux-input@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18896 F:      drivers/input/touchscreen/sis_i2c.c
18897
18898 SIS USB2VGA DRIVER
18899 M:      Thomas Winischhofer <thomas@winischhofer.net>
18900 S:      Maintained
18901 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18902 F:      drivers/usb/misc/sisusbvga/
18903
18904 SL28 CPLD MFD DRIVER
18905 M:      Michael Walle <michael@walle.cc>
18906 S:      Maintained
18907 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18908 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18909 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18910 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18911 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18912 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18913 F:      drivers/gpio/gpio-sl28cpld.c
18914 F:      drivers/hwmon/sl28cpld-hwmon.c
18915 F:      drivers/irqchip/irq-sl28cpld.c
18916 F:      drivers/pwm/pwm-sl28cpld.c
18917 F:      drivers/watchdog/sl28cpld_wdt.c
18918
18919 SLAB ALLOCATOR
18920 M:      Christoph Lameter <cl@linux.com>
18921 M:      Pekka Enberg <penberg@kernel.org>
18922 M:      David Rientjes <rientjes@google.com>
18923 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18924 M:      Andrew Morton <akpm@linux-foundation.org>
18925 M:      Vlastimil Babka <vbabka@suse.cz>
18926 R:      Roman Gushchin <roman.gushchin@linux.dev>
18927 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18928 L:      linux-mm@kvack.org
18929 S:      Maintained
18930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18931 F:      include/linux/sl?b*.h
18932 F:      mm/sl?b*
18933
18934 SLCAN CAN NETWORK DRIVER
18935 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18936 L:      linux-can@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/net/can/slcan/
18939
18940 SLEEPABLE READ-COPY UPDATE (SRCU)
18941 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18942 M:      "Paul E. McKenney" <paulmck@kernel.org>
18943 M:      Josh Triplett <josh@joshtriplett.org>
18944 R:      Steven Rostedt <rostedt@goodmis.org>
18945 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18946 L:      rcu@vger.kernel.org
18947 S:      Supported
18948 W:      http://www.rdrop.com/users/paulmck/RCU/
18949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18950 F:      include/linux/srcu*.h
18951 F:      kernel/rcu/srcu*.c
18952
18953 SMACK SECURITY MODULE
18954 M:      Casey Schaufler <casey@schaufler-ca.com>
18955 L:      linux-security-module@vger.kernel.org
18956 S:      Maintained
18957 W:      http://schaufler-ca.com
18958 T:      git git://github.com/cschaufler/smack-next
18959 F:      Documentation/admin-guide/LSM/Smack.rst
18960 F:      security/smack/
18961
18962 SMC91x ETHERNET DRIVER
18963 M:      Nicolas Pitre <nico@fluxnic.net>
18964 S:      Odd Fixes
18965 F:      drivers/net/ethernet/smsc/smc91x.*
18966
18967 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18968 M:      Mark Rutland <mark.rutland@arm.com>
18969 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18970 M:      Sudeep Holla <sudeep.holla@arm.com>
18971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18972 S:      Maintained
18973 F:      drivers/firmware/smccc/
18974 F:      include/linux/arm-smccc.h
18975
18976 SMM665 HARDWARE MONITOR DRIVER
18977 M:      Guenter Roeck <linux@roeck-us.net>
18978 L:      linux-hwmon@vger.kernel.org
18979 S:      Maintained
18980 F:      Documentation/hwmon/smm665.rst
18981 F:      drivers/hwmon/smm665.c
18982
18983 SMSC EMC2103 HARDWARE MONITOR DRIVER
18984 M:      Steve Glendinning <steve.glendinning@shawell.net>
18985 L:      linux-hwmon@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/hwmon/emc2103.rst
18988 F:      drivers/hwmon/emc2103.c
18989
18990 SMSC SCH5627 HARDWARE MONITOR DRIVER
18991 M:      Hans de Goede <hdegoede@redhat.com>
18992 L:      linux-hwmon@vger.kernel.org
18993 S:      Supported
18994 F:      Documentation/hwmon/sch5627.rst
18995 F:      drivers/hwmon/sch5627.c
18996
18997 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18998 M:      Steve Glendinning <steve.glendinning@shawell.net>
18999 L:      linux-fbdev@vger.kernel.org
19000 S:      Maintained
19001 F:      drivers/video/fbdev/smscufx.c
19002
19003 SMSC47B397 HARDWARE MONITOR DRIVER
19004 M:      Jean Delvare <jdelvare@suse.com>
19005 L:      linux-hwmon@vger.kernel.org
19006 S:      Maintained
19007 F:      Documentation/hwmon/smsc47b397.rst
19008 F:      drivers/hwmon/smsc47b397.c
19009
19010 SMSC911x ETHERNET DRIVER
19011 M:      Steve Glendinning <steve.glendinning@shawell.net>
19012 L:      netdev@vger.kernel.org
19013 S:      Maintained
19014 F:      drivers/net/ethernet/smsc/smsc911x.*
19015 F:      include/linux/smsc911x.h
19016
19017 SMSC9420 PCI ETHERNET DRIVER
19018 M:      Steve Glendinning <steve.glendinning@shawell.net>
19019 L:      netdev@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/net/ethernet/smsc/smsc9420.*
19022
19023 SOCIONEXT (SNI) AVE NETWORK DRIVER
19024 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19028 F:      drivers/net/ethernet/socionext/sni_ave.c
19029
19030 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19031 M:      Jassi Brar <jaswinder.singh@linaro.org>
19032 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19033 L:      netdev@vger.kernel.org
19034 S:      Maintained
19035 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19036 F:      drivers/net/ethernet/socionext/netsec.c
19037
19038 SOCIONEXT (SNI) Synquacer SPI DRIVER
19039 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19040 M:      Jassi Brar <jaswinder.singh@linaro.org>
19041 L:      linux-spi@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19044 F:      drivers/spi/spi-synquacer.c
19045
19046 SOCIONEXT SYNQUACER I2C DRIVER
19047 M:      Ard Biesheuvel <ardb@kernel.org>
19048 L:      linux-i2c@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19051 F:      drivers/i2c/busses/i2c-synquacer.c
19052
19053 SOCIONEXT UNIPHIER SOUND DRIVER
19054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19055 S:      Orphan
19056 F:      sound/soc/uniphier/
19057
19058 SOEKRIS NET48XX LED SUPPORT
19059 M:      Chris Boot <bootc@bootc.net>
19060 S:      Maintained
19061 F:      drivers/leds/leds-net48xx.c
19062
19063 SOFT-IWARP DRIVER (siw)
19064 M:      Bernard Metzler <bmt@zurich.ibm.com>
19065 L:      linux-rdma@vger.kernel.org
19066 S:      Supported
19067 F:      drivers/infiniband/sw/siw/
19068 F:      include/uapi/rdma/siw-abi.h
19069
19070 SOFT-ROCE DRIVER (rxe)
19071 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19072 L:      linux-rdma@vger.kernel.org
19073 S:      Supported
19074 F:      drivers/infiniband/sw/rxe/
19075 F:      include/uapi/rdma/rdma_user_rxe.h
19076
19077 SOFTLOGIC 6x10 MPEG CODEC
19078 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19079 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19080 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19081 M:      Ismael Luceno <ismael@iodev.co.uk>
19082 L:      linux-media@vger.kernel.org
19083 S:      Supported
19084 F:      drivers/media/pci/solo6x10/
19085
19086 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19087 M:      James Morse <james.morse@arm.com>
19088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19089 S:      Maintained
19090 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19091 F:      drivers/firmware/arm_sdei.c
19092 F:      include/linux/arm_sdei.h
19093 F:      include/uapi/linux/arm_sdei.h
19094
19095 SOFTWARE NODES AND DEVICE PROPERTIES
19096 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19097 R:      Daniel Scally <djrscally@gmail.com>
19098 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19099 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19100 L:      linux-acpi@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/base/property.c
19103 F:      drivers/base/swnode.c
19104 F:      include/linux/fwnode.h
19105 F:      include/linux/property.h
19106
19107 SOFTWARE RAID (Multiple Disks) SUPPORT
19108 M:      Song Liu <song@kernel.org>
19109 L:      linux-raid@vger.kernel.org
19110 S:      Supported
19111 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19113 F:      drivers/md/Kconfig
19114 F:      drivers/md/Makefile
19115 F:      drivers/md/md*
19116 F:      drivers/md/raid*
19117 F:      include/linux/raid/
19118 F:      include/uapi/linux/raid/
19119
19120 SOLIDRUN CLEARFOG SUPPORT
19121 M:      Russell King <linux@armlinux.org.uk>
19122 S:      Maintained
19123 F:      arch/arm/boot/dts/armada-388-clearfog*
19124 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19125
19126 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19127 M:      Russell King <linux@armlinux.org.uk>
19128 S:      Maintained
19129 F:      arch/arm/boot/dts/imx6*-cubox-i*
19130 F:      arch/arm/boot/dts/imx6*-hummingboard*
19131 F:      arch/arm/boot/dts/imx6*-sr-*
19132
19133 SONIC NETWORK DRIVER
19134 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19135 L:      netdev@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/net/ethernet/natsemi/sonic.*
19138
19139 SONICS SILICON BACKPLANE DRIVER (SSB)
19140 M:      Michael Buesch <m@bues.ch>
19141 L:      linux-wireless@vger.kernel.org
19142 S:      Maintained
19143 F:      drivers/ssb/
19144 F:      include/linux/ssb/
19145
19146 SONY IMX208 SENSOR DRIVER
19147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19148 L:      linux-media@vger.kernel.org
19149 S:      Maintained
19150 T:      git git://linuxtv.org/media_tree.git
19151 F:      drivers/media/i2c/imx208.c
19152
19153 SONY IMX214 SENSOR DRIVER
19154 M:      Ricardo Ribalda <ribalda@kernel.org>
19155 L:      linux-media@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://linuxtv.org/media_tree.git
19158 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19159 F:      drivers/media/i2c/imx214.c
19160
19161 SONY IMX219 SENSOR DRIVER
19162 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19163 L:      linux-media@vger.kernel.org
19164 S:      Maintained
19165 T:      git git://linuxtv.org/media_tree.git
19166 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19167 F:      drivers/media/i2c/imx219.c
19168
19169 SONY IMX258 SENSOR DRIVER
19170 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19171 L:      linux-media@vger.kernel.org
19172 S:      Maintained
19173 T:      git git://linuxtv.org/media_tree.git
19174 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19175 F:      drivers/media/i2c/imx258.c
19176
19177 SONY IMX274 SENSOR DRIVER
19178 M:      Leon Luo <leonl@leopardimaging.com>
19179 L:      linux-media@vger.kernel.org
19180 S:      Maintained
19181 T:      git git://linuxtv.org/media_tree.git
19182 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19183 F:      drivers/media/i2c/imx274.c
19184
19185 SONY IMX290 SENSOR DRIVER
19186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19187 L:      linux-media@vger.kernel.org
19188 S:      Maintained
19189 T:      git git://linuxtv.org/media_tree.git
19190 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19191 F:      drivers/media/i2c/imx290.c
19192
19193 SONY IMX319 SENSOR DRIVER
19194 M:      Bingbu Cao <bingbu.cao@intel.com>
19195 L:      linux-media@vger.kernel.org
19196 S:      Maintained
19197 T:      git git://linuxtv.org/media_tree.git
19198 F:      drivers/media/i2c/imx319.c
19199
19200 SONY IMX334 SENSOR DRIVER
19201 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19202 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19203 L:      linux-media@vger.kernel.org
19204 S:      Maintained
19205 T:      git git://linuxtv.org/media_tree.git
19206 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19207 F:      drivers/media/i2c/imx334.c
19208
19209 SONY IMX335 SENSOR DRIVER
19210 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19211 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19212 L:      linux-media@vger.kernel.org
19213 S:      Maintained
19214 T:      git git://linuxtv.org/media_tree.git
19215 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19216 F:      drivers/media/i2c/imx335.c
19217
19218 SONY IMX355 SENSOR DRIVER
19219 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19220 L:      linux-media@vger.kernel.org
19221 S:      Maintained
19222 T:      git git://linuxtv.org/media_tree.git
19223 F:      drivers/media/i2c/imx355.c
19224
19225 SONY IMX412 SENSOR DRIVER
19226 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19227 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19228 L:      linux-media@vger.kernel.org
19229 S:      Maintained
19230 T:      git git://linuxtv.org/media_tree.git
19231 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19232 F:      drivers/media/i2c/imx412.c
19233
19234 SONY MEMORYSTICK SUBSYSTEM
19235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19236 M:      Alex Dubov <oakad@yahoo.com>
19237 M:      Ulf Hansson <ulf.hansson@linaro.org>
19238 L:      linux-mmc@vger.kernel.org
19239 S:      Maintained
19240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19241 F:      drivers/memstick/
19242 F:      include/linux/memstick.h
19243
19244 SONY VAIO CONTROL DEVICE DRIVER
19245 M:      Mattia Dongili <malattia@linux.it>
19246 L:      platform-driver-x86@vger.kernel.org
19247 S:      Maintained
19248 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19249 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19250 F:      drivers/char/sonypi.c
19251 F:      drivers/platform/x86/sony-laptop.c
19252 F:      include/linux/sony-laptop.h
19253
19254 SOUND
19255 M:      Jaroslav Kysela <perex@perex.cz>
19256 M:      Takashi Iwai <tiwai@suse.com>
19257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19258 S:      Maintained
19259 W:      http://www.alsa-project.org/
19260 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19262 F:      Documentation/sound/
19263 F:      include/sound/
19264 F:      include/uapi/sound/
19265 F:      sound/
19266 F:      tools/testing/selftests/alsa
19267
19268 SOUND - COMPRESSED AUDIO
19269 M:      Vinod Koul <vkoul@kernel.org>
19270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19271 S:      Supported
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19273 F:      Documentation/sound/designs/compress-offload.rst
19274 F:      include/sound/compress_driver.h
19275 F:      include/uapi/sound/compress_*
19276 F:      sound/core/compress_offload.c
19277 F:      sound/soc/soc-compress.c
19278
19279 SOUND - DMAENGINE HELPERS
19280 M:      Lars-Peter Clausen <lars@metafoo.de>
19281 S:      Supported
19282 F:      include/sound/dmaengine_pcm.h
19283 F:      sound/core/pcm_dmaengine.c
19284 F:      sound/soc/soc-generic-dmaengine-pcm.c
19285
19286 SOUND - ALSA SELFTESTS
19287 M:      Mark Brown <broonie@kernel.org>
19288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19289 L:      linux-kselftest@vger.kernel.org
19290 S:      Supported
19291 F:      tools/testing/selftests/alsa
19292
19293 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19294 M:      Liam Girdwood <lgirdwood@gmail.com>
19295 M:      Mark Brown <broonie@kernel.org>
19296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19297 S:      Supported
19298 W:      http://alsa-project.org/main/index.php/ASoC
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19300 F:      Documentation/devicetree/bindings/sound/
19301 F:      Documentation/sound/soc/
19302 F:      include/dt-bindings/sound/
19303 F:      include/sound/soc*
19304 F:      sound/soc/
19305
19306 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19307 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19308 M:      Liam Girdwood <lgirdwood@gmail.com>
19309 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19310 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19311 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19312 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19313 M:      Daniel Baluta <daniel.baluta@nxp.com>
19314 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19315 S:      Supported
19316 W:      https://github.com/thesofproject/linux/
19317 F:      sound/soc/sof/
19318
19319 SOUNDWIRE SUBSYSTEM
19320 M:      Vinod Koul <vkoul@kernel.org>
19321 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19322 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19323 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19325 S:      Supported
19326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19327 F:      Documentation/driver-api/soundwire/
19328 F:      drivers/soundwire/
19329 F:      include/linux/soundwire/
19330
19331 SP2 MEDIA DRIVER
19332 M:      Olli Salonen <olli.salonen@iki.fi>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 W:      https://linuxtv.org
19336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19337 F:      drivers/media/dvb-frontends/sp2*
19338
19339 SPARC + UltraSPARC (sparc/sparc64)
19340 M:      "David S. Miller" <davem@davemloft.net>
19341 L:      sparclinux@vger.kernel.org
19342 S:      Maintained
19343 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19346 F:      arch/sparc/
19347 F:      drivers/sbus/
19348
19349 SPARC SERIAL DRIVERS
19350 M:      "David S. Miller" <davem@davemloft.net>
19351 L:      sparclinux@vger.kernel.org
19352 S:      Maintained
19353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19355 F:      drivers/tty/serial/suncore.c
19356 F:      drivers/tty/serial/sunhv.c
19357 F:      drivers/tty/serial/sunsab.c
19358 F:      drivers/tty/serial/sunsab.h
19359 F:      drivers/tty/serial/sunsu.c
19360 F:      drivers/tty/serial/sunzilog.c
19361 F:      drivers/tty/serial/sunzilog.h
19362 F:      drivers/tty/vcc.c
19363 F:      include/linux/sunserialcore.h
19364
19365 SPARSE CHECKER
19366 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19367 L:      linux-sparse@vger.kernel.org
19368 S:      Maintained
19369 W:      https://sparse.docs.kernel.org/
19370 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19371 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19372 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19373 F:      include/linux/compiler.h
19374
19375 SPEAKUP CONSOLE SPEECH DRIVER
19376 M:      William Hubbs <w.d.hubbs@gmail.com>
19377 M:      Chris Brannon <chris@the-brannons.com>
19378 M:      Kirk Reiser <kirk@reisers.ca>
19379 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19380 L:      speakup@linux-speakup.org
19381 S:      Odd Fixes
19382 W:      http://www.linux-speakup.org/
19383 W:      https://github.com/linux-speakup/speakup
19384 B:      https://github.com/linux-speakup/speakup/issues
19385 F:      drivers/accessibility/speakup/
19386
19387 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19388 M:      Viresh Kumar <vireshk@kernel.org>
19389 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19390 M:      soc@kernel.org
19391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19392 S:      Maintained
19393 W:      http://www.st.com/spear
19394 F:      arch/arm/boot/dts/spear*
19395 F:      arch/arm/mach-spear/
19396 F:      drivers/clk/spear/
19397 F:      drivers/pinctrl/spear/
19398
19399 SPI NOR SUBSYSTEM
19400 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19401 M:      Pratyush Yadav <pratyush@kernel.org>
19402 R:      Michael Walle <michael@walle.cc>
19403 L:      linux-mtd@lists.infradead.org
19404 S:      Maintained
19405 W:      http://www.linux-mtd.infradead.org/
19406 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19407 C:      irc://irc.oftc.net/mtd
19408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19409 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19410 F:      drivers/mtd/spi-nor/
19411 F:      include/linux/mtd/spi-nor.h
19412
19413 SPI SUBSYSTEM
19414 M:      Mark Brown <broonie@kernel.org>
19415 L:      linux-spi@vger.kernel.org
19416 S:      Maintained
19417 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19419 F:      Documentation/devicetree/bindings/spi/
19420 F:      Documentation/spi/
19421 F:      drivers/spi/
19422 F:      include/linux/spi/
19423 F:      include/uapi/linux/spi/
19424 F:      tools/spi/
19425
19426 SPIDERNET NETWORK DRIVER for CELL
19427 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19428 M:      Geoff Levand <geoff@infradead.org>
19429 L:      netdev@vger.kernel.org
19430 L:      linuxppc-dev@lists.ozlabs.org
19431 S:      Maintained
19432 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19433 F:      drivers/net/ethernet/toshiba/spider_net*
19434
19435 SPMI SUBSYSTEM
19436 M:      Stephen Boyd <sboyd@kernel.org>
19437 L:      linux-kernel@vger.kernel.org
19438 S:      Maintained
19439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19440 F:      Documentation/devicetree/bindings/spmi/
19441 F:      drivers/spmi/
19442 F:      include/dt-bindings/spmi/spmi.h
19443 F:      include/linux/spmi.h
19444 F:      include/trace/events/spmi.h
19445
19446 SPU FILE SYSTEM
19447 M:      Jeremy Kerr <jk@ozlabs.org>
19448 L:      linuxppc-dev@lists.ozlabs.org
19449 S:      Supported
19450 W:      http://www.ibm.com/developerworks/power/cell/
19451 F:      Documentation/filesystems/spufs/spufs.rst
19452 F:      arch/powerpc/platforms/cell/spufs/
19453
19454 SQUASHFS FILE SYSTEM
19455 M:      Phillip Lougher <phillip@squashfs.org.uk>
19456 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19457 S:      Maintained
19458 W:      http://squashfs.org.uk
19459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19460 F:      Documentation/filesystems/squashfs.rst
19461 F:      fs/squashfs/
19462
19463 SRM (Alpha) environment access
19464 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19465 S:      Maintained
19466 F:      arch/alpha/kernel/srm_env.c
19467
19468 ST LSM6DSx IMU IIO DRIVER
19469 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19470 L:      linux-iio@vger.kernel.org
19471 S:      Maintained
19472 W:      http://www.st.com/
19473 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19474 F:      drivers/iio/imu/st_lsm6dsx/
19475
19476 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19477 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19478 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 T:      git git://linuxtv.org/media_tree.git
19482 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19483 F:      drivers/media/i2c/st-mipid02.c
19484
19485 ST STM32 I2C/SMBUS DRIVER
19486 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19487 M:      Alain Volmat <alain.volmat@foss.st.com>
19488 L:      linux-i2c@vger.kernel.org
19489 S:      Maintained
19490 F:      drivers/i2c/busses/i2c-stm32*
19491
19492 ST STM32 SPI DRIVER
19493 M:      Alain Volmat <alain.volmat@foss.st.com>
19494 L:      linux-spi@vger.kernel.org
19495 S:      Maintained
19496 F:      drivers/spi/spi-stm32.c
19497
19498 ST STPDDC60 DRIVER
19499 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19500 L:      linux-hwmon@vger.kernel.org
19501 S:      Maintained
19502 F:      Documentation/hwmon/stpddc60.rst
19503 F:      drivers/hwmon/pmbus/stpddc60.c
19504
19505 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19506 M:      Song Qiang <songqiang1304521@gmail.com>
19507 L:      linux-iio@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19510 F:      drivers/iio/proximity/vl53l0x-i2c.c
19511
19512 STABLE BRANCH
19513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19514 M:      Sasha Levin <sashal@kernel.org>
19515 L:      stable@vger.kernel.org
19516 S:      Supported
19517 F:      Documentation/process/stable-kernel-rules.rst
19518
19519 STAGING - ATOMISP DRIVER
19520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19521 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19522 L:      linux-media@vger.kernel.org
19523 S:      Maintained
19524 F:      drivers/staging/media/atomisp/
19525
19526 STAGING - FIELDBUS SUBSYSTEM
19527 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19528 S:      Maintained
19529 F:      drivers/staging/fieldbus/*
19530 F:      drivers/staging/fieldbus/Documentation/
19531
19532 STAGING - HMS ANYBUS-S BUS
19533 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19534 S:      Maintained
19535 F:      drivers/staging/fieldbus/anybuss/
19536
19537 STAGING - INDUSTRIAL IO
19538 M:      Jonathan Cameron <jic23@kernel.org>
19539 L:      linux-iio@vger.kernel.org
19540 S:      Odd Fixes
19541 F:      Documentation/devicetree/bindings/staging/iio/
19542 F:      drivers/staging/iio/
19543
19544 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19545 M:      Marc Dietrich <marvin24@gmx.de>
19546 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19547 L:      linux-tegra@vger.kernel.org
19548 S:      Maintained
19549 F:      drivers/staging/nvec/
19550
19551 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19552 M:      Jens Frederich <jfrederich@gmail.com>
19553 M:      Jon Nettleton <jon.nettleton@gmail.com>
19554 S:      Maintained
19555 W:      http://wiki.laptop.org/go/DCON
19556 F:      drivers/staging/olpc_dcon/
19557
19558 STAGING - REALTEK RTL8188EU DRIVERS
19559 M:      Larry Finger <Larry.Finger@lwfinger.net>
19560 M:      Phillip Potter <phil@philpotter.co.uk>
19561 R:      Pavel Skripkin <paskripkin@gmail.com>
19562 S:      Supported
19563 F:      drivers/staging/r8188eu/
19564
19565 STAGING - REALTEK RTL8712U DRIVERS
19566 M:      Larry Finger <Larry.Finger@lwfinger.net>
19567 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19568 S:      Odd Fixes
19569 F:      drivers/staging/rtl8712/
19570
19571 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19572 M:      Michael Hennerich <michael.hennerich@analog.com>
19573 L:      linux-fbdev@vger.kernel.org
19574 S:      Supported
19575 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19576 F:      drivers/staging/fbtft/fb_seps525.c
19577
19578 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19579 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19580 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19581 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19582 L:      linux-fbdev@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/staging/sm750fb/
19585
19586 STAGING - VIA VT665X DRIVERS
19587 M:      Forest Bond <forest@alittletooquiet.net>
19588 S:      Odd Fixes
19589 F:      drivers/staging/vt665?/
19590
19591 STAGING SUBSYSTEM
19592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19593 L:      linux-staging@lists.linux.dev
19594 S:      Supported
19595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19596 F:      drivers/staging/
19597
19598 STARFIRE/DURALAN NETWORK DRIVER
19599 M:      Ion Badulescu <ionut@badula.org>
19600 S:      Odd Fixes
19601 F:      drivers/net/ethernet/adaptec/starfire*
19602
19603 STARFIVE JH7100 CLOCK DRIVERS
19604 M:      Emil Renner Berthing <kernel@esmil.dk>
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19607 F:      drivers/clk/starfive/clk-starfive-jh7100*
19608 F:      include/dt-bindings/clock/starfive-jh7100*.h
19609
19610 STARFIVE JH7100 PINCTRL DRIVER
19611 M:      Emil Renner Berthing <kernel@esmil.dk>
19612 L:      linux-gpio@vger.kernel.org
19613 S:      Maintained
19614 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19615 F:      drivers/pinctrl/starfive/
19616 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19617
19618 STARFIVE JH7100 RESET CONTROLLER DRIVER
19619 M:      Emil Renner Berthing <kernel@esmil.dk>
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19622 F:      drivers/reset/reset-starfive-jh7100.c
19623 F:      include/dt-bindings/reset/starfive-jh7100.h
19624
19625 STATIC BRANCH/CALL
19626 M:      Peter Zijlstra <peterz@infradead.org>
19627 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19628 M:      Jason Baron <jbaron@akamai.com>
19629 R:      Steven Rostedt <rostedt@goodmis.org>
19630 R:      Ard Biesheuvel <ardb@kernel.org>
19631 S:      Supported
19632 F:      arch/*/include/asm/jump_label*.h
19633 F:      arch/*/include/asm/static_call*.h
19634 F:      arch/*/kernel/jump_label.c
19635 F:      arch/*/kernel/static_call.c
19636 F:      include/linux/jump_label*.h
19637 F:      include/linux/static_call*.h
19638 F:      kernel/jump_label.c
19639 F:      kernel/static_call.c
19640
19641 STI AUDIO (ASoC) DRIVERS
19642 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19644 S:      Maintained
19645 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19646 F:      sound/soc/sti/
19647
19648 STI CEC DRIVER
19649 M:      Alain Volmat <alain.volmat@foss.st.com>
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19652 F:      drivers/media/cec/platform/sti/
19653
19654 STK1160 USB VIDEO CAPTURE DRIVER
19655 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19656 L:      linux-media@vger.kernel.org
19657 S:      Maintained
19658 T:      git git://linuxtv.org/media_tree.git
19659 F:      drivers/media/usb/stk1160/
19660
19661 STM32 AUDIO (ASoC) DRIVERS
19662 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19663 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19665 S:      Maintained
19666 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19667 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19668 F:      sound/soc/stm/
19669
19670 STM32 TIMER/LPTIMER DRIVERS
19671 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19672 S:      Maintained
19673 F:      Documentation/ABI/testing/*timer-stm32
19674 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19675 F:      drivers/*/stm32-*timer*
19676 F:      drivers/pwm/pwm-stm32*
19677 F:      include/linux/*/stm32-*tim*
19678
19679 STMMAC ETHERNET DRIVER
19680 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19681 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19682 M:      Jose Abreu <joabreu@synopsys.com>
19683 L:      netdev@vger.kernel.org
19684 S:      Supported
19685 W:      http://www.stlinux.com
19686 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19687 F:      drivers/net/ethernet/stmicro/stmmac/
19688
19689 SUN3/3X
19690 M:      Sam Creasey <sammy@sammy.net>
19691 S:      Maintained
19692 W:      http://sammy.net/sun3/
19693 F:      arch/m68k/include/asm/sun3*
19694 F:      arch/m68k/kernel/*sun3*
19695 F:      arch/m68k/sun3*/
19696 F:      drivers/net/ethernet/i825xx/sun3*
19697
19698 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19699 M:      Hans de Goede <hdegoede@redhat.com>
19700 L:      linux-input@vger.kernel.org
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19703 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19704
19705 SUNDANCE NETWORK DRIVER
19706 M:      Denis Kirjanov <kda@linux-powerpc.org>
19707 L:      netdev@vger.kernel.org
19708 S:      Maintained
19709 F:      drivers/net/ethernet/dlink/sundance.c
19710
19711 SUN HAPPY MEAL ETHERNET DRIVER
19712 M:      Sean Anderson <seanga2@gmail.com>
19713 S:      Maintained
19714 F:      drivers/net/ethernet/sun/sunhme.*
19715
19716 SUNPLUS ETHERNET DRIVER
19717 M:      Wells Lu <wellslutw@gmail.com>
19718 L:      netdev@vger.kernel.org
19719 S:      Maintained
19720 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19721 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19722 F:      drivers/net/ethernet/sunplus/
19723
19724 SUNPLUS OCOTP DRIVER
19725 M:      Vincent Shih <vincent.sunplus@gmail.com>
19726 S:      Maintained
19727 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19728 F:      drivers/nvmem/sunplus-ocotp.c
19729
19730 SUNPLUS USB2 PHY DRIVER
19731 M:      Vincent Shih <vincent.sunplus@gmail.com>
19732 L:      linux-usb@vger.kernel.org
19733 S:      Maintained
19734 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19735 F:      drivers/phy/sunplus/Kconfig
19736 F:      drivers/phy/sunplus/Makefile
19737 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19738
19739 SUNPLUS PWM DRIVER
19740 M:      Hammer Hsieh <hammerh0314@gmail.com>
19741 S:      Maintained
19742 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19743 F:      drivers/pwm/pwm-sunplus.c
19744
19745 SUNPLUS RTC DRIVER
19746 M:      Vincent Shih <vincent.sunplus@gmail.com>
19747 L:      linux-rtc@vger.kernel.org
19748 S:      Maintained
19749 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19750 F:      drivers/rtc/rtc-sunplus.c
19751
19752 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19753 M:      Li-hao Kuo <lhjeff911@gmail.com>
19754 L:      linux-spi@vger.kernel.org
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19757 F:      drivers/spi/spi-sunplus-sp7021.c
19758
19759 SUNPLUS UART DRIVER
19760 M:      Hammer Hsieh <hammerh0314@gmail.com>
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19763 F:      drivers/tty/serial/sunplus-uart.c
19764
19765 SUNPLUS WATCHDOG DRIVER
19766 M:      Xiantao Hu <xt.hu@cqplus1.com>
19767 L:      linux-watchdog@vger.kernel.org
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19770 F:      drivers/watchdog/sunplus_wdt.c
19771
19772 SUPERH
19773 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19774 M:      Rich Felker <dalias@libc.org>
19775 L:      linux-sh@vger.kernel.org
19776 S:      Maintained
19777 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19778 F:      Documentation/sh/
19779 F:      arch/sh/
19780 F:      drivers/sh/
19781
19782 SUSPEND TO RAM
19783 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19784 M:      Len Brown <len.brown@intel.com>
19785 M:      Pavel Machek <pavel@ucw.cz>
19786 L:      linux-pm@vger.kernel.org
19787 S:      Supported
19788 B:      https://bugzilla.kernel.org
19789 F:      Documentation/power/
19790 F:      arch/x86/kernel/acpi/
19791 F:      drivers/base/power/
19792 F:      include/linux/freezer.h
19793 F:      include/linux/pm.h
19794 F:      include/linux/suspend.h
19795 F:      kernel/power/
19796
19797 SVGA HANDLING
19798 M:      Martin Mares <mj@ucw.cz>
19799 L:      linux-video@atrey.karlin.mff.cuni.cz
19800 S:      Maintained
19801 F:      Documentation/admin-guide/svga.rst
19802 F:      arch/x86/boot/video*
19803
19804 SWITCHDEV
19805 M:      Jiri Pirko <jiri@resnulli.us>
19806 M:      Ivan Vecera <ivecera@redhat.com>
19807 L:      netdev@vger.kernel.org
19808 S:      Supported
19809 F:      include/net/switchdev.h
19810 F:      net/switchdev/
19811
19812 SY8106A REGULATOR DRIVER
19813 M:      Icenowy Zheng <icenowy@aosc.io>
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19816 F:      drivers/regulator/sy8106a-regulator.c
19817
19818 SYNC FILE FRAMEWORK
19819 M:      Sumit Semwal <sumit.semwal@linaro.org>
19820 R:      Gustavo Padovan <gustavo@padovan.org>
19821 L:      linux-media@vger.kernel.org
19822 L:      dri-devel@lists.freedesktop.org
19823 S:      Maintained
19824 T:      git git://anongit.freedesktop.org/drm/drm-misc
19825 F:      Documentation/driver-api/sync_file.rst
19826 F:      drivers/dma-buf/dma-fence*
19827 F:      drivers/dma-buf/sw_sync.c
19828 F:      drivers/dma-buf/sync_*
19829 F:      include/linux/sync_file.h
19830 F:      include/uapi/linux/sync_file.h
19831
19832 SYNOPSYS ARC ARCHITECTURE
19833 M:      Vineet Gupta <vgupta@kernel.org>
19834 L:      linux-snps-arc@lists.infradead.org
19835 S:      Supported
19836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19837 F:      Documentation/arc/
19838 F:      Documentation/devicetree/bindings/arc/*
19839 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19840 F:      arch/arc/
19841 F:      drivers/clocksource/arc_timer.c
19842 F:      drivers/tty/serial/arc_uart.c
19843
19844 SYNOPSYS ARC HSDK SDP pll clock driver
19845 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19846 S:      Supported
19847 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19848 F:      drivers/clk/clk-hsdk-pll.c
19849
19850 SYNOPSYS ARC SDP clock driver
19851 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19852 S:      Supported
19853 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19854 F:      drivers/clk/axs10x/*
19855
19856 SYNOPSYS ARC SDP platform support
19857 M:      Alexey Brodkin <abrodkin@synopsys.com>
19858 S:      Supported
19859 F:      Documentation/devicetree/bindings/arc/axs10*
19860 F:      arch/arc/boot/dts/ax*
19861 F:      arch/arc/plat-axs10x
19862
19863 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19864 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19865 S:      Supported
19866 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19867 F:      drivers/reset/reset-axs10x.c
19868
19869 SYNOPSYS CREG GPIO DRIVER
19870 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19871 S:      Maintained
19872 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19873 F:      drivers/gpio/gpio-creg-snps.c
19874
19875 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19876 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19877 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19878 S:      Supported
19879 F:      drivers/tty/serial/8250/8250_dw.c
19880 F:      drivers/tty/serial/8250/8250_dwlib.*
19881 F:      drivers/tty/serial/8250/8250_lpss.c
19882
19883 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19884 M:      Hoan Tran <hoan@os.amperecomputing.com>
19885 M:      Serge Semin <fancer.lancer@gmail.com>
19886 L:      linux-gpio@vger.kernel.org
19887 S:      Maintained
19888 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19889 F:      drivers/gpio/gpio-dwapb.c
19890
19891 SYNOPSYS DESIGNWARE APB SSI DRIVER
19892 M:      Serge Semin <fancer.lancer@gmail.com>
19893 L:      linux-spi@vger.kernel.org
19894 S:      Supported
19895 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19896 F:      drivers/spi/spi-dw*
19897
19898 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19900 S:      Maintained
19901 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19902 F:      drivers/dma/dw-axi-dmac/
19903
19904 SYNOPSYS DESIGNWARE DMAC DRIVER
19905 M:      Viresh Kumar <vireshk@kernel.org>
19906 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19907 S:      Maintained
19908 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19909 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19910 F:      drivers/dma/dw/
19911 F:      include/dt-bindings/dma/dw-dmac.h
19912 F:      include/linux/dma/dw.h
19913 F:      include/linux/platform_data/dma-dw.h
19914
19915 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19916 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19917 L:      netdev@vger.kernel.org
19918 S:      Supported
19919 F:      drivers/net/ethernet/synopsys/
19920
19921 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19922 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19923 L:      netdev@vger.kernel.org
19924 S:      Supported
19925 F:      drivers/net/pcs/pcs-xpcs.c
19926 F:      drivers/net/pcs/pcs-xpcs.h
19927 F:      include/linux/pcs/pcs-xpcs.h
19928
19929 SYNOPSYS DESIGNWARE I2C DRIVER
19930 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19931 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19932 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19933 R:      Jan Dabros <jsd@semihalf.com>
19934 L:      linux-i2c@vger.kernel.org
19935 S:      Supported
19936 F:      drivers/i2c/busses/i2c-designware-*
19937
19938 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19939 M:      Jaehoon Chung <jh80.chung@samsung.com>
19940 L:      linux-mmc@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/mmc/host/dw_mmc*
19943
19944 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19945 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19946 S:      Supported
19947 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19948 F:      drivers/reset/reset-hsdk.c
19949 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19950
19951 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19952 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19953 M:      Manjunath M B <manjumb@synopsys.com>
19954 L:      linux-mmc@vger.kernel.org
19955 S:      Maintained
19956 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19957
19958 SYSTEM CONFIGURATION (SYSCON)
19959 M:      Lee Jones <lee@kernel.org>
19960 M:      Arnd Bergmann <arnd@arndb.de>
19961 S:      Supported
19962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19963 F:      drivers/mfd/syscon.c
19964
19965 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19966 M:      Sudeep Holla <sudeep.holla@arm.com>
19967 R:      Cristian Marussi <cristian.marussi@arm.com>
19968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19969 S:      Maintained
19970 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19971 F:      drivers/clk/clk-sc[mp]i.c
19972 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19973 F:      drivers/firmware/arm_scmi/
19974 F:      drivers/firmware/arm_scpi.c
19975 F:      drivers/regulator/scmi-regulator.c
19976 F:      drivers/reset/reset-scmi.c
19977 F:      include/linux/sc[mp]i_protocol.h
19978 F:      include/trace/events/scmi.h
19979 F:      include/uapi/linux/virtio_scmi.h
19980
19981 SYSTEM RESET/SHUTDOWN DRIVERS
19982 M:      Sebastian Reichel <sre@kernel.org>
19983 L:      linux-pm@vger.kernel.org
19984 S:      Maintained
19985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19986 F:      Documentation/devicetree/bindings/power/reset/
19987 F:      drivers/power/reset/
19988
19989 SYSTEM TRACE MODULE CLASS
19990 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19991 S:      Maintained
19992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19993 F:      Documentation/trace/stm.rst
19994 F:      drivers/hwtracing/stm/
19995 F:      include/linux/stm.h
19996 F:      include/uapi/linux/stm.h
19997
19998 SYSTEM76 ACPI DRIVER
19999 M:      Jeremy Soller <jeremy@system76.com>
20000 M:      System76 Product Development <productdev@system76.com>
20001 L:      platform-driver-x86@vger.kernel.org
20002 S:      Maintained
20003 F:      drivers/platform/x86/system76_acpi.c
20004
20005 SYSV FILESYSTEM
20006 M:      Christoph Hellwig <hch@infradead.org>
20007 S:      Maintained
20008 F:      Documentation/filesystems/sysv-fs.rst
20009 F:      fs/sysv/
20010 F:      include/linux/sysv_fs.h
20011
20012 TASKSTATS STATISTICS INTERFACE
20013 M:      Balbir Singh <bsingharora@gmail.com>
20014 S:      Maintained
20015 F:      Documentation/accounting/taskstats*
20016 F:      include/linux/taskstats*
20017 F:      kernel/taskstats.c
20018
20019 TC subsystem
20020 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20021 M:      Cong Wang <xiyou.wangcong@gmail.com>
20022 M:      Jiri Pirko <jiri@resnulli.us>
20023 L:      netdev@vger.kernel.org
20024 S:      Maintained
20025 F:      include/net/pkt_cls.h
20026 F:      include/net/pkt_sched.h
20027 F:      include/net/tc_act/
20028 F:      include/uapi/linux/pkt_cls.h
20029 F:      include/uapi/linux/pkt_sched.h
20030 F:      include/uapi/linux/tc_act/
20031 F:      include/uapi/linux/tc_ematch/
20032 F:      net/sched/
20033 F:      tools/testing/selftests/tc-testing
20034
20035 TC90522 MEDIA DRIVER
20036 M:      Akihiro Tsukada <tskd08@gmail.com>
20037 L:      linux-media@vger.kernel.org
20038 S:      Odd Fixes
20039 F:      drivers/media/dvb-frontends/tc90522*
20040
20041 TCP LOW PRIORITY MODULE
20042 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20043 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20044 S:      Maintained
20045 W:      http://tcp-lp-mod.sourceforge.net/
20046 F:      net/ipv4/tcp_lp.c
20047
20048 TDA10071 MEDIA DRIVER
20049 M:      Antti Palosaari <crope@iki.fi>
20050 L:      linux-media@vger.kernel.org
20051 S:      Maintained
20052 W:      https://linuxtv.org
20053 W:      http://palosaari.fi/linux/
20054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20055 T:      git git://linuxtv.org/anttip/media_tree.git
20056 F:      drivers/media/dvb-frontends/tda10071*
20057
20058 TDA18212 MEDIA DRIVER
20059 M:      Antti Palosaari <crope@iki.fi>
20060 L:      linux-media@vger.kernel.org
20061 S:      Maintained
20062 W:      https://linuxtv.org
20063 W:      http://palosaari.fi/linux/
20064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20065 T:      git git://linuxtv.org/anttip/media_tree.git
20066 F:      drivers/media/tuners/tda18212*
20067
20068 TDA18218 MEDIA DRIVER
20069 M:      Antti Palosaari <crope@iki.fi>
20070 L:      linux-media@vger.kernel.org
20071 S:      Maintained
20072 W:      https://linuxtv.org
20073 W:      http://palosaari.fi/linux/
20074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20075 T:      git git://linuxtv.org/anttip/media_tree.git
20076 F:      drivers/media/tuners/tda18218*
20077
20078 TDA18250 MEDIA DRIVER
20079 M:      Olli Salonen <olli.salonen@iki.fi>
20080 L:      linux-media@vger.kernel.org
20081 S:      Maintained
20082 W:      https://linuxtv.org
20083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20084 T:      git git://linuxtv.org/media_tree.git
20085 F:      drivers/media/tuners/tda18250*
20086
20087 TDA18271 MEDIA DRIVER
20088 M:      Michael Krufky <mkrufky@linuxtv.org>
20089 L:      linux-media@vger.kernel.org
20090 S:      Maintained
20091 W:      https://linuxtv.org
20092 W:      http://github.com/mkrufky
20093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20094 T:      git git://linuxtv.org/mkrufky/tuners.git
20095 F:      drivers/media/tuners/tda18271*
20096
20097 TDA1997x MEDIA DRIVER
20098 M:      Tim Harvey <tharvey@gateworks.com>
20099 L:      linux-media@vger.kernel.org
20100 S:      Maintained
20101 W:      https://linuxtv.org
20102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20103 F:      drivers/media/i2c/tda1997x.*
20104
20105 TDA827x MEDIA DRIVER
20106 M:      Michael Krufky <mkrufky@linuxtv.org>
20107 L:      linux-media@vger.kernel.org
20108 S:      Maintained
20109 W:      https://linuxtv.org
20110 W:      http://github.com/mkrufky
20111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20112 T:      git git://linuxtv.org/mkrufky/tuners.git
20113 F:      drivers/media/tuners/tda8290.*
20114
20115 TDA8290 MEDIA DRIVER
20116 M:      Michael Krufky <mkrufky@linuxtv.org>
20117 L:      linux-media@vger.kernel.org
20118 S:      Maintained
20119 W:      https://linuxtv.org
20120 W:      http://github.com/mkrufky
20121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20122 T:      git git://linuxtv.org/mkrufky/tuners.git
20123 F:      drivers/media/tuners/tda8290.*
20124
20125 TDA9840 MEDIA DRIVER
20126 M:      Hans Verkuil <hverkuil@xs4all.nl>
20127 L:      linux-media@vger.kernel.org
20128 S:      Maintained
20129 W:      https://linuxtv.org
20130 T:      git git://linuxtv.org/media_tree.git
20131 F:      drivers/media/i2c/tda9840*
20132
20133 TEA5761 TUNER DRIVER
20134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20135 L:      linux-media@vger.kernel.org
20136 S:      Odd fixes
20137 W:      https://linuxtv.org
20138 T:      git git://linuxtv.org/media_tree.git
20139 F:      drivers/media/tuners/tea5761.*
20140
20141 TEA5767 TUNER DRIVER
20142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20143 L:      linux-media@vger.kernel.org
20144 S:      Maintained
20145 W:      https://linuxtv.org
20146 T:      git git://linuxtv.org/media_tree.git
20147 F:      drivers/media/tuners/tea5767.*
20148
20149 TEA6415C MEDIA DRIVER
20150 M:      Hans Verkuil <hverkuil@xs4all.nl>
20151 L:      linux-media@vger.kernel.org
20152 S:      Maintained
20153 W:      https://linuxtv.org
20154 T:      git git://linuxtv.org/media_tree.git
20155 F:      drivers/media/i2c/tea6415c*
20156
20157 TEA6420 MEDIA DRIVER
20158 M:      Hans Verkuil <hverkuil@xs4all.nl>
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 W:      https://linuxtv.org
20162 T:      git git://linuxtv.org/media_tree.git
20163 F:      drivers/media/i2c/tea6420*
20164
20165 TEAM DRIVER
20166 M:      Jiri Pirko <jiri@resnulli.us>
20167 L:      netdev@vger.kernel.org
20168 S:      Supported
20169 F:      drivers/net/team/
20170 F:      include/linux/if_team.h
20171 F:      include/uapi/linux/if_team.h
20172 F:      tools/testing/selftests/drivers/net/team/
20173
20174 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20175 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20176 S:      Maintained
20177 F:      arch/x86/platform/ts5500/
20178
20179 TECHNOTREND USB IR RECEIVER
20180 M:      Sean Young <sean@mess.org>
20181 L:      linux-media@vger.kernel.org
20182 S:      Maintained
20183 F:      drivers/media/rc/ttusbir.c
20184
20185 TECHWELL TW9910 VIDEO DECODER
20186 L:      linux-media@vger.kernel.org
20187 S:      Orphan
20188 F:      drivers/media/i2c/tw9910.c
20189 F:      include/media/i2c/tw9910.h
20190
20191 TEE SUBSYSTEM
20192 M:      Jens Wiklander <jens.wiklander@linaro.org>
20193 R:      Sumit Garg <sumit.garg@linaro.org>
20194 L:      op-tee@lists.trustedfirmware.org
20195 S:      Maintained
20196 F:      Documentation/staging/tee.rst
20197 F:      drivers/tee/
20198 F:      include/linux/tee_drv.h
20199 F:      include/uapi/linux/tee.h
20200
20201 TEGRA ARCHITECTURE SUPPORT
20202 M:      Thierry Reding <thierry.reding@gmail.com>
20203 M:      Jonathan Hunter <jonathanh@nvidia.com>
20204 L:      linux-tegra@vger.kernel.org
20205 S:      Supported
20206 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20208 N:      [^a-z]tegra
20209
20210 TEGRA CLOCK DRIVER
20211 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20212 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20213 S:      Supported
20214 F:      drivers/clk/tegra/
20215
20216 TEGRA DMA DRIVERS
20217 M:      Laxman Dewangan <ldewangan@nvidia.com>
20218 M:      Jon Hunter <jonathanh@nvidia.com>
20219 S:      Supported
20220 F:      drivers/dma/tegra*
20221
20222 TEGRA I2C DRIVER
20223 M:      Laxman Dewangan <ldewangan@nvidia.com>
20224 R:      Dmitry Osipenko <digetx@gmail.com>
20225 S:      Supported
20226 F:      drivers/i2c/busses/i2c-tegra.c
20227
20228 TEGRA IOMMU DRIVERS
20229 M:      Thierry Reding <thierry.reding@gmail.com>
20230 R:      Krishna Reddy <vdumpa@nvidia.com>
20231 L:      linux-tegra@vger.kernel.org
20232 S:      Supported
20233 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20234 F:      drivers/iommu/tegra*
20235
20236 TEGRA KBC DRIVER
20237 M:      Laxman Dewangan <ldewangan@nvidia.com>
20238 S:      Supported
20239 F:      drivers/input/keyboard/tegra-kbc.c
20240
20241 TEGRA NAND DRIVER
20242 M:      Stefan Agner <stefan@agner.ch>
20243 M:      Lucas Stach <dev@lynxeye.de>
20244 S:      Maintained
20245 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20246 F:      drivers/mtd/nand/raw/tegra_nand.c
20247
20248 TEGRA PWM DRIVER
20249 M:      Thierry Reding <thierry.reding@gmail.com>
20250 S:      Supported
20251 F:      drivers/pwm/pwm-tegra.c
20252
20253 TEGRA SERIAL DRIVER
20254 M:      Laxman Dewangan <ldewangan@nvidia.com>
20255 S:      Supported
20256 F:      drivers/tty/serial/serial-tegra.c
20257
20258 TEGRA SPI DRIVER
20259 M:      Laxman Dewangan <ldewangan@nvidia.com>
20260 S:      Supported
20261 F:      drivers/spi/spi-tegra*
20262
20263 TEGRA QUAD SPI DRIVER
20264 M:      Thierry Reding <thierry.reding@gmail.com>
20265 M:      Jonathan Hunter <jonathanh@nvidia.com>
20266 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20267 L:      linux-tegra@vger.kernel.org
20268 S:      Maintained
20269 F:      drivers/spi/spi-tegra210-quad.c
20270
20271 TEGRA VIDEO DRIVER
20272 M:      Thierry Reding <thierry.reding@gmail.com>
20273 M:      Jonathan Hunter <jonathanh@nvidia.com>
20274 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20275 L:      linux-media@vger.kernel.org
20276 L:      linux-tegra@vger.kernel.org
20277 S:      Maintained
20278 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20279 F:      drivers/staging/media/tegra-video/
20280
20281 TEGRA XUSB PADCTL DRIVER
20282 M:      JC Kuo <jckuo@nvidia.com>
20283 S:      Supported
20284 F:      drivers/phy/tegra/xusb*
20285
20286 TEHUTI ETHERNET DRIVER
20287 M:      Andy Gospodarek <andy@greyhouse.net>
20288 L:      netdev@vger.kernel.org
20289 S:      Supported
20290 F:      drivers/net/ethernet/tehuti/*
20291
20292 TELECOM CLOCK DRIVER FOR MCPL0010
20293 M:      Mark Gross <markgross@kernel.org>
20294 S:      Supported
20295 F:      drivers/char/tlclk.c
20296
20297 TEMPO SEMICONDUCTOR DRIVERS
20298 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20299 S:      Maintained
20300 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20301 F:      sound/soc/codecs/tscs*.c
20302 F:      sound/soc/codecs/tscs*.h
20303
20304 TENSILICA XTENSA PORT (xtensa)
20305 M:      Chris Zankel <chris@zankel.net>
20306 M:      Max Filippov <jcmvbkbc@gmail.com>
20307 L:      linux-xtensa@linux-xtensa.org
20308 S:      Maintained
20309 T:      git git://github.com/czankel/xtensa-linux.git
20310 F:      arch/xtensa/
20311 F:      drivers/irqchip/irq-xtensa-*
20312
20313 TEXAS INSTRUMENTS ASoC DRIVERS
20314 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20316 S:      Maintained
20317 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20318 F:      sound/soc/ti/
20319
20320 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20321 M:      Ricardo Ribalda <ribalda@kernel.org>
20322 L:      linux-iio@vger.kernel.org
20323 S:      Supported
20324 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20325 F:      drivers/iio/dac/ti-dac7612.c
20326
20327 TEXAS INSTRUMENTS DMA DRIVERS
20328 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20329 L:      dmaengine@vger.kernel.org
20330 S:      Maintained
20331 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20332 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20333 F:      Documentation/devicetree/bindings/dma/ti/
20334 F:      drivers/dma/ti/
20335 X:      drivers/dma/ti/cppi41.c
20336 F:      include/linux/dma/k3-udma-glue.h
20337 F:      include/linux/dma/ti-cppi5.h
20338 F:      include/linux/dma/k3-psil.h
20339
20340 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20341 M:      Nishanth Menon <nm@ti.com>
20342 M:      Tero Kristo <kristo@kernel.org>
20343 M:      Santosh Shilimkar <ssantosh@kernel.org>
20344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20345 S:      Maintained
20346 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20347 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20348 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20349 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20350 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20351 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20352 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20353 F:      drivers/clk/keystone/sci-clk.c
20354 F:      drivers/firmware/ti_sci*
20355 F:      drivers/irqchip/irq-ti-sci-inta.c
20356 F:      drivers/irqchip/irq-ti-sci-intr.c
20357 F:      drivers/reset/reset-ti-sci.c
20358 F:      drivers/soc/ti/ti_sci_inta_msi.c
20359 F:      drivers/soc/ti/ti_sci_pm_domains.c
20360 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20361 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20362 F:      include/linux/soc/ti/ti_sci_protocol.h
20363
20364 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20365 M:      Robert Marko <robert.marko@sartura.hr>
20366 M:      Luka Perkov <luka.perkov@sartura.hr>
20367 L:      linux-hwmon@vger.kernel.org
20368 S:      Maintained
20369 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20370 F:      Documentation/hwmon/tps23861.rst
20371 F:      drivers/hwmon/tps23861.c
20372
20373 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20374 M:      Puranjay Mohan <puranjay12@gmail.com>
20375 L:      linux-iio@vger.kernel.org
20376 S:      Supported
20377 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20378 F:      drivers/iio/temperature/tmp117.c
20379
20380 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20381 M:      Hans Verkuil <hverkuil@xs4all.nl>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 W:      https://linuxtv.org
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      drivers/media/radio/radio-raremono.c
20387
20388 THERMAL
20389 M:      Rafael J. Wysocki <rafael@kernel.org>
20390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20391 R:      Amit Kucheria <amitk@kernel.org>
20392 R:      Zhang Rui <rui.zhang@intel.com>
20393 L:      linux-pm@vger.kernel.org
20394 S:      Supported
20395 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20397 F:      Documentation/ABI/testing/sysfs-class-thermal
20398 F:      Documentation/devicetree/bindings/thermal/
20399 F:      Documentation/driver-api/thermal/
20400 F:      drivers/thermal/
20401 F:      include/dt-bindings/thermal/
20402 F:      include/linux/cpu_cooling.h
20403 F:      include/linux/thermal.h
20404 F:      include/uapi/linux/thermal.h
20405 F:      tools/lib/thermal/
20406 F:      tools/thermal/
20407
20408 THERMAL DRIVER FOR AMLOGIC SOCS
20409 M:      Guillaume La Roque <glaroque@baylibre.com>
20410 L:      linux-pm@vger.kernel.org
20411 L:      linux-amlogic@lists.infradead.org
20412 S:      Supported
20413 W:      http://linux-meson.com/
20414 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20415 F:      drivers/thermal/amlogic_thermal.c
20416
20417 THERMAL/CPU_COOLING
20418 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20419 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20420 M:      Viresh Kumar <viresh.kumar@linaro.org>
20421 R:      Lukasz Luba <lukasz.luba@arm.com>
20422 L:      linux-pm@vger.kernel.org
20423 S:      Supported
20424 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20425 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20426 F:      drivers/thermal/cpufreq_cooling.c
20427 F:      drivers/thermal/cpuidle_cooling.c
20428 F:      include/linux/cpu_cooling.h
20429
20430 THERMAL/POWER_ALLOCATOR
20431 M:      Lukasz Luba <lukasz.luba@arm.com>
20432 L:      linux-pm@vger.kernel.org
20433 S:      Maintained
20434 F:      Documentation/driver-api/thermal/power_allocator.rst
20435 F:      drivers/thermal/gov_power_allocator.c
20436 F:      include/trace/events/thermal_power_allocator.h
20437
20438 THINKPAD ACPI EXTRAS DRIVER
20439 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20440 L:      ibm-acpi-devel@lists.sourceforge.net
20441 L:      platform-driver-x86@vger.kernel.org
20442 S:      Maintained
20443 W:      http://ibm-acpi.sourceforge.net
20444 W:      http://thinkwiki.org/wiki/Ibm-acpi
20445 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20446 F:      drivers/platform/x86/thinkpad_acpi.c
20447
20448 THINKPAD LMI DRIVER
20449 M:      Mark Pearson <markpearson@lenovo.com>
20450 L:      platform-driver-x86@vger.kernel.org
20451 S:      Maintained
20452 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20453 F:      drivers/platform/x86/think-lmi.?
20454
20455 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20456 M:      Isaac Hazan <isaac.hazan@intel.com>
20457 L:      linux-usb@vger.kernel.org
20458 S:      Maintained
20459 F:      drivers/thunderbolt/dma_test.c
20460
20461 THUNDERBOLT DRIVER
20462 M:      Andreas Noever <andreas.noever@gmail.com>
20463 M:      Michael Jamet <michael.jamet@intel.com>
20464 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20465 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20466 L:      linux-usb@vger.kernel.org
20467 S:      Maintained
20468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20469 F:      Documentation/admin-guide/thunderbolt.rst
20470 F:      drivers/thunderbolt/
20471 F:      include/linux/thunderbolt.h
20472
20473 THUNDERBOLT NETWORK DRIVER
20474 M:      Michael Jamet <michael.jamet@intel.com>
20475 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20476 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20477 L:      netdev@vger.kernel.org
20478 S:      Maintained
20479 F:      drivers/net/thunderbolt.c
20480
20481 THUNDERX GPIO DRIVER
20482 M:      Robert Richter <rric@kernel.org>
20483 S:      Odd Fixes
20484 F:      drivers/gpio/gpio-thunderx.c
20485
20486 TI AM437X VPFE DRIVER
20487 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20488 L:      linux-media@vger.kernel.org
20489 S:      Maintained
20490 W:      https://linuxtv.org
20491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20492 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20493 F:      drivers/media/platform/ti/am437x/
20494
20495 TI BANDGAP AND THERMAL DRIVER
20496 M:      Eduardo Valentin <edubezval@gmail.com>
20497 M:      Keerthy <j-keerthy@ti.com>
20498 L:      linux-pm@vger.kernel.org
20499 L:      linux-omap@vger.kernel.org
20500 S:      Maintained
20501 F:      drivers/thermal/ti-soc-thermal/
20502
20503 TI BQ27XXX POWER SUPPLY DRIVER
20504 F:      drivers/power/supply/bq27xxx_battery.c
20505 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20506 F:      include/linux/power/bq27xxx_battery.h
20507
20508 TI CDCE706 CLOCK DRIVER
20509 M:      Max Filippov <jcmvbkbc@gmail.com>
20510 S:      Maintained
20511 F:      drivers/clk/clk-cdce706.c
20512
20513 TI CLOCK DRIVER
20514 M:      Tero Kristo <kristo@kernel.org>
20515 L:      linux-omap@vger.kernel.org
20516 S:      Odd Fixes
20517 F:      drivers/clk/ti/
20518 F:      include/linux/clk/ti.h
20519
20520 TI DAVINCI MACHINE SUPPORT
20521 M:      Sekhar Nori <nsekhar@ti.com>
20522 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20524 S:      Supported
20525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20526 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20527 F:      arch/arm/boot/dts/da850*
20528 F:      arch/arm/mach-davinci/
20529 F:      drivers/i2c/busses/i2c-davinci.c
20530
20531 TI DAVINCI SERIES CLOCK DRIVER
20532 M:      David Lechner <david@lechnology.com>
20533 R:      Sekhar Nori <nsekhar@ti.com>
20534 S:      Maintained
20535 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20536 F:      drivers/clk/davinci/
20537 F:      include/linux/clk/davinci.h
20538
20539 TI DAVINCI SERIES GPIO DRIVER
20540 M:      Keerthy <j-keerthy@ti.com>
20541 L:      linux-gpio@vger.kernel.org
20542 S:      Maintained
20543 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20544 F:      drivers/gpio/gpio-davinci.c
20545
20546 TI DAVINCI SERIES MEDIA DRIVER
20547 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20548 L:      linux-media@vger.kernel.org
20549 S:      Maintained
20550 W:      https://linuxtv.org
20551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20552 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20553 F:      drivers/media/platform/ti/davinci/
20554 F:      drivers/staging/media/deprecated/vpfe_capture/
20555 F:      include/media/davinci/
20556
20557 TI ENHANCED CAPTURE (eCAP) DRIVER
20558 M:      Vignesh Raghavendra <vigneshr@ti.com>
20559 R:      Julien Panis <jpanis@baylibre.com>
20560 L:      linux-iio@vger.kernel.org
20561 L:      linux-omap@vger.kernel.org
20562 S:      Maintained
20563 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20564 F:      drivers/counter/ti-ecap-capture.c
20565
20566 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20567 R:      David Lechner <david@lechnology.com>
20568 L:      linux-iio@vger.kernel.org
20569 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20570 F:      drivers/counter/ti-eqep.c
20571
20572 TI ETHERNET SWITCH DRIVER (CPSW)
20573 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20574 L:      linux-omap@vger.kernel.org
20575 L:      netdev@vger.kernel.org
20576 S:      Maintained
20577 F:      drivers/net/ethernet/ti/cpsw*
20578 F:      drivers/net/ethernet/ti/davinci*
20579
20580 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20581 M:      Alex Dubov <oakad@yahoo.com>
20582 S:      Maintained
20583 W:      http://tifmxx.berlios.de/
20584 F:      drivers/memstick/host/tifm_ms.c
20585 F:      drivers/misc/tifm*
20586 F:      drivers/mmc/host/tifm_sd.c
20587 F:      include/linux/tifm.h
20588
20589 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20590 M:      Nishanth Menon <nm@ti.com>
20591 M:      Santosh Shilimkar <ssantosh@kernel.org>
20592 L:      linux-kernel@vger.kernel.org
20593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20594 S:      Maintained
20595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20596 F:      drivers/soc/ti/*
20597
20598 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20599 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20600 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20602 S:      Maintained
20603 F:      sound/soc/codecs/isabelle*
20604 F:      sound/soc/codecs/lm49453*
20605
20606 TI PCM3060 ASoC CODEC DRIVER
20607 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20609 S:      Maintained
20610 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20611 F:      sound/soc/codecs/pcm3060*
20612
20613 TI TAS571X FAMILY ASoC CODEC DRIVER
20614 M:      Kevin Cernekee <cernekee@chromium.org>
20615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20616 S:      Odd Fixes
20617 F:      sound/soc/codecs/tas571x*
20618
20619 TI TRF7970A NFC DRIVER
20620 M:      Mark Greer <mgreer@animalcreek.com>
20621 L:      linux-wireless@vger.kernel.org
20622 L:      linux-nfc@lists.01.org (subscribers-only)
20623 S:      Supported
20624 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20625 F:      drivers/nfc/trf7970a.c
20626
20627 TI TSC2046 ADC DRIVER
20628 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20629 R:      kernel@pengutronix.de
20630 L:      linux-iio@vger.kernel.org
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20633 F:      drivers/iio/adc/ti-tsc2046.c
20634
20635 TI TWL4030 SERIES SOC CODEC DRIVER
20636 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20638 S:      Maintained
20639 F:      sound/soc/codecs/twl4030*
20640
20641 TI VPE/CAL DRIVERS
20642 M:      Benoit Parrot <bparrot@ti.com>
20643 L:      linux-media@vger.kernel.org
20644 S:      Maintained
20645 W:      http://linuxtv.org/
20646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20647 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20648 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20649 F:      drivers/media/platform/ti/cal/
20650 F:      drivers/media/platform/ti/vpe/
20651
20652 TI WILINK WIRELESS DRIVERS
20653 L:      linux-wireless@vger.kernel.org
20654 S:      Orphan
20655 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20658 F:      drivers/net/wireless/ti/
20659 F:      include/linux/wl12xx.h
20660
20661 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20662 M:      John Stultz <jstultz@google.com>
20663 M:      Thomas Gleixner <tglx@linutronix.de>
20664 R:      Stephen Boyd <sboyd@kernel.org>
20665 L:      linux-kernel@vger.kernel.org
20666 S:      Supported
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20668 F:      include/linux/clocksource.h
20669 F:      include/linux/time.h
20670 F:      include/linux/timex.h
20671 F:      include/uapi/linux/time.h
20672 F:      include/uapi/linux/timex.h
20673 F:      kernel/time/alarmtimer.c
20674 F:      kernel/time/clocksource.c
20675 F:      kernel/time/ntp.c
20676 F:      kernel/time/time*.c
20677 F:      tools/testing/selftests/timers/
20678
20679 TIPC NETWORK LAYER
20680 M:      Jon Maloy <jmaloy@redhat.com>
20681 M:      Ying Xue <ying.xue@windriver.com>
20682 L:      netdev@vger.kernel.org (core kernel code)
20683 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20684 S:      Maintained
20685 W:      http://tipc.sourceforge.net/
20686 F:      include/uapi/linux/tipc*.h
20687 F:      net/tipc/
20688
20689 TLAN NETWORK DRIVER
20690 M:      Samuel Chessman <chessman@tux.org>
20691 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20692 S:      Maintained
20693 W:      http://sourceforge.net/projects/tlan/
20694 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20695 F:      drivers/net/ethernet/ti/tlan.*
20696
20697 TM6000 VIDEO4LINUX DRIVER
20698 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20699 L:      linux-media@vger.kernel.org
20700 S:      Odd fixes
20701 W:      https://linuxtv.org
20702 T:      git git://linuxtv.org/media_tree.git
20703 F:      Documentation/admin-guide/media/tm6000*
20704 F:      drivers/staging/media/deprecated/tm6000/
20705
20706 TMIO/SDHI MMC DRIVER
20707 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20708 L:      linux-mmc@vger.kernel.org
20709 L:      linux-renesas-soc@vger.kernel.org
20710 S:      Supported
20711 F:      drivers/mmc/host/renesas_sdhi*
20712 F:      drivers/mmc/host/tmio_mmc*
20713 F:      include/linux/mfd/tmio.h
20714
20715 TMP401 HARDWARE MONITOR DRIVER
20716 M:      Guenter Roeck <linux@roeck-us.net>
20717 L:      linux-hwmon@vger.kernel.org
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20720 F:      Documentation/hwmon/tmp401.rst
20721 F:      drivers/hwmon/tmp401.c
20722
20723 TMP464 HARDWARE MONITOR DRIVER
20724 M:      Agathe Porte <agathe.porte@nokia.com>
20725 M:      Guenter Roeck <linux@roeck-us.net>
20726 L:      linux-hwmon@vger.kernel.org
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20729 F:      Documentation/hwmon/tmp464.rst
20730 F:      drivers/hwmon/tmp464.c
20731
20732 TMP513 HARDWARE MONITOR DRIVER
20733 M:      Eric Tremblay <etremblay@distech-controls.com>
20734 L:      linux-hwmon@vger.kernel.org
20735 S:      Maintained
20736 F:      Documentation/hwmon/tmp513.rst
20737 F:      drivers/hwmon/tmp513.c
20738
20739 TMPFS (SHMEM FILESYSTEM)
20740 M:      Hugh Dickins <hughd@google.com>
20741 L:      linux-mm@kvack.org
20742 S:      Maintained
20743 F:      include/linux/shmem_fs.h
20744 F:      mm/shmem.c
20745
20746 TOMOYO SECURITY MODULE
20747 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20748 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20749 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20750 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20751 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20752 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20753 S:      Maintained
20754 W:      https://tomoyo.osdn.jp/
20755 F:      security/tomoyo/
20756
20757 TOPSTAR LAPTOP EXTRAS DRIVER
20758 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20759 L:      platform-driver-x86@vger.kernel.org
20760 S:      Maintained
20761 F:      drivers/platform/x86/topstar-laptop.c
20762
20763 TORTURE-TEST MODULES
20764 M:      Davidlohr Bueso <dave@stgolabs.net>
20765 M:      "Paul E. McKenney" <paulmck@kernel.org>
20766 M:      Josh Triplett <josh@joshtriplett.org>
20767 L:      linux-kernel@vger.kernel.org
20768 S:      Supported
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20770 F:      Documentation/RCU/torture.rst
20771 F:      kernel/locking/locktorture.c
20772 F:      kernel/rcu/rcuscale.c
20773 F:      kernel/rcu/rcutorture.c
20774 F:      kernel/rcu/refscale.c
20775 F:      kernel/torture.c
20776
20777 TOSHIBA ACPI EXTRAS DRIVER
20778 M:      Azael Avalos <coproscefalo@gmail.com>
20779 L:      platform-driver-x86@vger.kernel.org
20780 S:      Maintained
20781 F:      drivers/platform/x86/toshiba_acpi.c
20782
20783 TOSHIBA BLUETOOTH DRIVER
20784 M:      Azael Avalos <coproscefalo@gmail.com>
20785 L:      platform-driver-x86@vger.kernel.org
20786 S:      Maintained
20787 F:      drivers/platform/x86/toshiba_bluetooth.c
20788
20789 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20790 M:      Azael Avalos <coproscefalo@gmail.com>
20791 L:      platform-driver-x86@vger.kernel.org
20792 S:      Maintained
20793 F:      drivers/platform/x86/toshiba_haps.c
20794
20795 TOSHIBA SMM DRIVER
20796 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20797 S:      Maintained
20798 W:      http://www.buzzard.org.uk/toshiba/
20799 F:      drivers/char/toshiba.c
20800 F:      include/linux/toshiba.h
20801 F:      include/uapi/linux/toshiba.h
20802
20803 TOSHIBA TC358743 DRIVER
20804 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20805 L:      linux-media@vger.kernel.org
20806 S:      Maintained
20807 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20808 F:      drivers/media/i2c/tc358743*
20809 F:      include/media/i2c/tc358743.h
20810
20811 TOSHIBA WMI HOTKEYS DRIVER
20812 M:      Azael Avalos <coproscefalo@gmail.com>
20813 L:      platform-driver-x86@vger.kernel.org
20814 S:      Maintained
20815 F:      drivers/platform/x86/toshiba-wmi.c
20816
20817 TPM DEVICE DRIVER
20818 M:      Peter Huewe <peterhuewe@gmx.de>
20819 M:      Jarkko Sakkinen <jarkko@kernel.org>
20820 R:      Jason Gunthorpe <jgg@ziepe.ca>
20821 L:      linux-integrity@vger.kernel.org
20822 S:      Maintained
20823 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20824 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20826 F:      drivers/char/tpm/
20827
20828 TPS546D24 DRIVER
20829 M:      Duke Du <dukedu83@gmail.com>
20830 L:      linux-hwmon@vger.kernel.org
20831 S:      Maintained
20832 F:      Documentation/hwmon/tps546d24.rst
20833 F:      drivers/hwmon/pmbus/tps546d24.c
20834
20835 TRACING
20836 M:      Steven Rostedt <rostedt@goodmis.org>
20837 M:      Masami Hiramatsu <mhiramat@kernel.org>
20838 S:      Maintained
20839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20840 F:      Documentation/trace/*
20841 F:      fs/tracefs/
20842 F:      include/linux/trace*.h
20843 F:      include/trace/
20844 F:      kernel/trace/
20845 F:      scripts/tracing/
20846 F:      tools/testing/selftests/ftrace/
20847
20848 TRACING MMIO ACCESSES (MMIOTRACE)
20849 M:      Steven Rostedt <rostedt@goodmis.org>
20850 M:      Masami Hiramatsu <mhiramat@kernel.org>
20851 R:      Karol Herbst <karolherbst@gmail.com>
20852 R:      Pekka Paalanen <ppaalanen@gmail.com>
20853 L:      linux-kernel@vger.kernel.org
20854 L:      nouveau@lists.freedesktop.org
20855 S:      Maintained
20856 F:      arch/x86/mm/kmmio.c
20857 F:      arch/x86/mm/mmio-mod.c
20858 F:      arch/x86/mm/testmmiotrace.c
20859 F:      include/linux/mmiotrace.h
20860 F:      kernel/trace/trace_mmiotrace.c
20861
20862 TRACING OS NOISE / LATENCY TRACERS
20863 M:      Steven Rostedt <rostedt@goodmis.org>
20864 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20865 S:      Maintained
20866 F:      kernel/trace/trace_osnoise.c
20867 F:      include/trace/events/osnoise.h
20868 F:      kernel/trace/trace_hwlat.c
20869 F:      kernel/trace/trace_irqsoff.c
20870 F:      kernel/trace/trace_sched_wakeup.c
20871 F:      Documentation/trace/osnoise-tracer.rst
20872 F:      Documentation/trace/timerlat-tracer.rst
20873 F:      Documentation/trace/hwlat_detector.rst
20874 F:      arch/*/kernel/trace.c
20875
20876 Real-time Linux Analysis (RTLA) tools
20877 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20878 M:      Steven Rostedt <rostedt@goodmis.org>
20879 L:      linux-trace-devel@vger.kernel.org
20880 S:      Maintained
20881 F:      Documentation/tools/rtla/
20882 F:      tools/tracing/rtla/
20883
20884 TRADITIONAL CHINESE DOCUMENTATION
20885 M:      Hu Haowen <src.res@email.cn>
20886 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20887 S:      Maintained
20888 W:      https://github.com/srcres258/linux-doc
20889 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20890 F:      Documentation/translations/zh_TW/
20891
20892 TTY LAYER
20893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20894 M:      Jiri Slaby <jirislaby@kernel.org>
20895 S:      Supported
20896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20897 F:      Documentation/driver-api/serial/
20898 F:      drivers/tty/
20899 F:      drivers/tty/serial/serial_core.c
20900 F:      include/linux/selection.h
20901 F:      include/linux/serial.h
20902 F:      include/linux/serial_core.h
20903 F:      include/linux/sysrq.h
20904 F:      include/linux/tty*.h
20905 F:      include/linux/vt.h
20906 F:      include/linux/vt_*.h
20907 F:      include/uapi/linux/serial.h
20908 F:      include/uapi/linux/serial_core.h
20909 F:      include/uapi/linux/tty.h
20910
20911 TUA9001 MEDIA DRIVER
20912 M:      Antti Palosaari <crope@iki.fi>
20913 L:      linux-media@vger.kernel.org
20914 S:      Maintained
20915 W:      https://linuxtv.org
20916 W:      http://palosaari.fi/linux/
20917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20918 T:      git git://linuxtv.org/anttip/media_tree.git
20919 F:      drivers/media/tuners/tua9001*
20920
20921 TULIP NETWORK DRIVERS
20922 L:      netdev@vger.kernel.org
20923 L:      linux-parisc@vger.kernel.org
20924 S:      Orphan
20925 F:      drivers/net/ethernet/dec/tulip/
20926
20927 TUN/TAP driver
20928 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20929 S:      Maintained
20930 W:      http://vtun.sourceforge.net/tun
20931 F:      Documentation/networking/tuntap.rst
20932 F:      arch/um/os-Linux/drivers/
20933
20934 TURBOCHANNEL SUBSYSTEM
20935 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20936 M:      Ralf Baechle <ralf@linux-mips.org>
20937 L:      linux-mips@vger.kernel.org
20938 S:      Maintained
20939 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20940 F:      drivers/tc/
20941 F:      include/linux/tc.h
20942
20943 TURBOSTAT UTILITY
20944 M:      "Len Brown" <lenb@kernel.org>
20945 L:      linux-pm@vger.kernel.org
20946 S:      Supported
20947 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20948 B:      https://bugzilla.kernel.org
20949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20950 F:      tools/power/x86/turbostat/
20951
20952 TW5864 VIDEO4LINUX DRIVER
20953 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20954 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20955 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20956 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20957 L:      linux-media@vger.kernel.org
20958 S:      Supported
20959 F:      drivers/media/pci/tw5864/
20960
20961 TW68 VIDEO4LINUX DRIVER
20962 M:      Hans Verkuil <hverkuil@xs4all.nl>
20963 L:      linux-media@vger.kernel.org
20964 S:      Odd Fixes
20965 W:      https://linuxtv.org
20966 T:      git git://linuxtv.org/media_tree.git
20967 F:      drivers/media/pci/tw68/
20968
20969 TW686X VIDEO4LINUX DRIVER
20970 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20971 L:      linux-media@vger.kernel.org
20972 S:      Maintained
20973 W:      http://linuxtv.org
20974 T:      git git://linuxtv.org/media_tree.git
20975 F:      drivers/media/pci/tw686x/
20976
20977 U-BOOT ENVIRONMENT VARIABLES
20978 M:      Rafał Miłecki <rafal@milecki.pl>
20979 S:      Maintained
20980 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20981 F:      drivers/nvmem/u-boot-env.c
20982
20983 UACCE ACCELERATOR FRAMEWORK
20984 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20985 M:      Zhou Wang <wangzhou1@hisilicon.com>
20986 L:      linux-accelerators@lists.ozlabs.org
20987 L:      linux-kernel@vger.kernel.org
20988 S:      Maintained
20989 F:      Documentation/ABI/testing/sysfs-driver-uacce
20990 F:      Documentation/misc-devices/uacce.rst
20991 F:      drivers/misc/uacce/
20992 F:      include/linux/uacce.h
20993 F:      include/uapi/misc/uacce/
20994
20995 UBI FILE SYSTEM (UBIFS)
20996 M:      Richard Weinberger <richard@nod.at>
20997 L:      linux-mtd@lists.infradead.org
20998 S:      Supported
20999 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21002 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21003 F:      Documentation/filesystems/ubifs-authentication.rst
21004 F:      Documentation/filesystems/ubifs.rst
21005 F:      fs/ubifs/
21006
21007 UBLK USERSPACE BLOCK DRIVER
21008 M:      Ming Lei <ming.lei@redhat.com>
21009 L:      linux-block@vger.kernel.org
21010 S:      Maintained
21011 F:      Documentation/block/ublk.rst
21012 F:      drivers/block/ublk_drv.c
21013 F:      include/uapi/linux/ublk_cmd.h
21014
21015 UCLINUX (M68KNOMMU AND COLDFIRE)
21016 M:      Greg Ungerer <gerg@linux-m68k.org>
21017 L:      linux-m68k@lists.linux-m68k.org
21018 L:      uclinux-dev@uclinux.org  (subscribers-only)
21019 S:      Maintained
21020 W:      http://www.linux-m68k.org/
21021 W:      http://www.uclinux.org/
21022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21023 F:      arch/m68k/*/*_no.*
21024 F:      arch/m68k/68*/
21025 F:      arch/m68k/coldfire/
21026 F:      arch/m68k/include/asm/*_no.*
21027
21028 UDF FILESYSTEM
21029 M:      Jan Kara <jack@suse.com>
21030 S:      Maintained
21031 F:      Documentation/filesystems/udf.rst
21032 F:      fs/udf/
21033
21034 UDRAW TABLET
21035 M:      Bastien Nocera <hadess@hadess.net>
21036 L:      linux-input@vger.kernel.org
21037 S:      Maintained
21038 F:      drivers/hid/hid-udraw-ps3.c
21039
21040 UFS FILESYSTEM
21041 M:      Evgeniy Dushistov <dushistov@mail.ru>
21042 S:      Maintained
21043 F:      Documentation/admin-guide/ufs.rst
21044 F:      fs/ufs/
21045
21046 UHID USERSPACE HID IO DRIVER
21047 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21048 L:      linux-input@vger.kernel.org
21049 S:      Maintained
21050 F:      drivers/hid/uhid.c
21051 F:      include/uapi/linux/uhid.h
21052
21053 ULPI BUS
21054 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21055 L:      linux-usb@vger.kernel.org
21056 S:      Maintained
21057 F:      drivers/usb/common/ulpi.c
21058 F:      include/linux/ulpi/
21059
21060 UNICODE SUBSYSTEM
21061 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21062 L:      linux-fsdevel@vger.kernel.org
21063 S:      Supported
21064 F:      fs/unicode/
21065
21066 UNIFDEF
21067 M:      Tony Finch <dot@dotat.at>
21068 S:      Maintained
21069 W:      http://dotat.at/prog/unifdef
21070 F:      scripts/unifdef.c
21071
21072 UNIFORM CDROM DRIVER
21073 M:      Phillip Potter <phil@philpotter.co.uk>
21074 S:      Maintained
21075 F:      Documentation/cdrom/
21076 F:      drivers/cdrom/cdrom.c
21077 F:      include/linux/cdrom.h
21078 F:      include/uapi/linux/cdrom.h
21079
21080 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21081 R:      Alim Akhtar <alim.akhtar@samsung.com>
21082 R:      Avri Altman <avri.altman@wdc.com>
21083 R:      Bart Van Assche <bvanassche@acm.org>
21084 L:      linux-scsi@vger.kernel.org
21085 S:      Supported
21086 F:      Documentation/devicetree/bindings/ufs/
21087 F:      Documentation/scsi/ufs.rst
21088 F:      drivers/ufs/core/
21089
21090 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21091 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21092 L:      linux-scsi@vger.kernel.org
21093 S:      Supported
21094 F:      drivers/ufs/host/*dwc*
21095
21096 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21097 M:      Stanley Chu <stanley.chu@mediatek.com>
21098 L:      linux-scsi@vger.kernel.org
21099 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21100 S:      Maintained
21101 F:      drivers/ufs/host/ufs-mediatek*
21102
21103 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21104 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21105 L:      linux-renesas-soc@vger.kernel.org
21106 L:      linux-scsi@vger.kernel.org
21107 S:      Maintained
21108 F:      drivers/ufs/host/ufs-renesas.c
21109
21110 UNSORTED BLOCK IMAGES (UBI)
21111 M:      Richard Weinberger <richard@nod.at>
21112 L:      linux-mtd@lists.infradead.org
21113 S:      Supported
21114 W:      http://www.linux-mtd.infradead.org/
21115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21117 F:      drivers/mtd/ubi/
21118 F:      include/linux/mtd/ubi.h
21119 F:      include/uapi/mtd/ubi-user.h
21120
21121 USB "USBNET" DRIVER FRAMEWORK
21122 M:      Oliver Neukum <oneukum@suse.com>
21123 L:      netdev@vger.kernel.org
21124 S:      Maintained
21125 W:      http://www.linux-usb.org/usbnet
21126 F:      drivers/net/usb/usbnet.c
21127 F:      include/linux/usb/usbnet.h
21128
21129 USB ACM DRIVER
21130 M:      Oliver Neukum <oneukum@suse.com>
21131 L:      linux-usb@vger.kernel.org
21132 S:      Maintained
21133 F:      Documentation/usb/acm.rst
21134 F:      drivers/usb/class/cdc-acm.*
21135
21136 USB APPLE MFI FASTCHARGE DRIVER
21137 M:      Bastien Nocera <hadess@hadess.net>
21138 L:      linux-usb@vger.kernel.org
21139 S:      Maintained
21140 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21141
21142 USB AR5523 WIRELESS DRIVER
21143 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21144 L:      linux-wireless@vger.kernel.org
21145 S:      Maintained
21146 F:      drivers/net/wireless/ath/ar5523/
21147
21148 USB ATTACHED SCSI
21149 M:      Oliver Neukum <oneukum@suse.com>
21150 L:      linux-usb@vger.kernel.org
21151 L:      linux-scsi@vger.kernel.org
21152 S:      Maintained
21153 F:      drivers/usb/storage/uas.c
21154
21155 USB CDC ETHERNET DRIVER
21156 M:      Oliver Neukum <oliver@neukum.org>
21157 L:      linux-usb@vger.kernel.org
21158 S:      Maintained
21159 F:      drivers/net/usb/cdc_*.c
21160 F:      include/uapi/linux/usb/cdc.h
21161
21162 USB CHAOSKEY DRIVER
21163 M:      Keith Packard <keithp@keithp.com>
21164 L:      linux-usb@vger.kernel.org
21165 S:      Maintained
21166 F:      drivers/usb/misc/chaoskey.c
21167
21168 USB CYPRESS C67X00 DRIVER
21169 L:      linux-usb@vger.kernel.org
21170 S:      Orphan
21171 F:      drivers/usb/c67x00/
21172
21173 USB DAVICOM DM9601 DRIVER
21174 M:      Peter Korsgaard <peter@korsgaard.com>
21175 L:      netdev@vger.kernel.org
21176 S:      Maintained
21177 W:      http://www.linux-usb.org/usbnet
21178 F:      drivers/net/usb/dm9601.c
21179
21180 USB EHCI DRIVER
21181 M:      Alan Stern <stern@rowland.harvard.edu>
21182 L:      linux-usb@vger.kernel.org
21183 S:      Maintained
21184 F:      Documentation/usb/ehci.rst
21185 F:      drivers/usb/host/ehci*
21186
21187 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21188 M:      Jiri Kosina <jikos@kernel.org>
21189 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21190 L:      linux-usb@vger.kernel.org
21191 S:      Maintained
21192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21193 F:      Documentation/hid/hiddev.rst
21194 F:      drivers/hid/usbhid/
21195
21196 USB INTEL XHCI ROLE MUX DRIVER
21197 M:      Hans de Goede <hdegoede@redhat.com>
21198 L:      linux-usb@vger.kernel.org
21199 S:      Maintained
21200 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21201
21202 USB IP DRIVER FOR HISILICON KIRIN 960
21203 M:      Yu Chen <chenyu56@huawei.com>
21204 M:      Binghui Wang <wangbinghui@hisilicon.com>
21205 L:      linux-usb@vger.kernel.org
21206 S:      Maintained
21207 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21208 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21209
21210 USB IP DRIVER FOR HISILICON KIRIN 970
21211 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21212 L:      linux-usb@vger.kernel.org
21213 S:      Maintained
21214 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21215 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21216
21217 USB ISP116X DRIVER
21218 M:      Olav Kongas <ok@artecdesign.ee>
21219 L:      linux-usb@vger.kernel.org
21220 S:      Maintained
21221 F:      drivers/usb/host/isp116x*
21222 F:      include/linux/usb/isp116x.h
21223
21224 USB ISP1760 DRIVER
21225 M:      Rui Miguel Silva <rui.silva@linaro.org>
21226 L:      linux-usb@vger.kernel.org
21227 S:      Maintained
21228 F:      drivers/usb/isp1760/*
21229 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21230
21231 USB LAN78XX ETHERNET DRIVER
21232 M:      Woojung Huh <woojung.huh@microchip.com>
21233 M:      UNGLinuxDriver@microchip.com
21234 L:      netdev@vger.kernel.org
21235 S:      Maintained
21236 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21237 F:      drivers/net/usb/lan78xx.*
21238 F:      include/dt-bindings/net/microchip-lan78xx.h
21239
21240 USB MASS STORAGE DRIVER
21241 M:      Alan Stern <stern@rowland.harvard.edu>
21242 L:      linux-usb@vger.kernel.org
21243 L:      usb-storage@lists.one-eyed-alien.net
21244 S:      Maintained
21245 F:      drivers/usb/storage/
21246
21247 USB MIDI DRIVER
21248 M:      Clemens Ladisch <clemens@ladisch.de>
21249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21250 S:      Maintained
21251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21252 F:      sound/usb/midi.*
21253
21254 USB NETWORKING DRIVERS
21255 L:      linux-usb@vger.kernel.org
21256 S:      Odd Fixes
21257 F:      drivers/net/usb/
21258
21259 USB OHCI DRIVER
21260 M:      Alan Stern <stern@rowland.harvard.edu>
21261 L:      linux-usb@vger.kernel.org
21262 S:      Maintained
21263 F:      Documentation/usb/ohci.rst
21264 F:      drivers/usb/host/ohci*
21265
21266 USB OTG FSM (Finite State Machine)
21267 M:      Peter Chen <peter.chen@kernel.org>
21268 L:      linux-usb@vger.kernel.org
21269 S:      Maintained
21270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21271 F:      drivers/usb/common/usb-otg-fsm.c
21272
21273 USB OVER IP DRIVER
21274 M:      Valentina Manea <valentina.manea.m@gmail.com>
21275 M:      Shuah Khan <shuah@kernel.org>
21276 M:      Shuah Khan <skhan@linuxfoundation.org>
21277 L:      linux-usb@vger.kernel.org
21278 S:      Maintained
21279 F:      Documentation/usb/usbip_protocol.rst
21280 F:      drivers/usb/usbip/
21281 F:      tools/testing/selftests/drivers/usb/usbip/
21282 F:      tools/usb/usbip/
21283
21284 USB PEGASUS DRIVER
21285 M:      Petko Manolov <petkan@nucleusys.com>
21286 L:      linux-usb@vger.kernel.org
21287 L:      netdev@vger.kernel.org
21288 S:      Maintained
21289 W:      https://github.com/petkan/pegasus
21290 T:      git git://github.com/petkan/pegasus.git
21291 F:      drivers/net/usb/pegasus.*
21292
21293 USB PRINTER DRIVER (usblp)
21294 M:      Pete Zaitcev <zaitcev@redhat.com>
21295 L:      linux-usb@vger.kernel.org
21296 S:      Supported
21297 F:      drivers/usb/class/usblp.c
21298
21299 USB RAW GADGET DRIVER
21300 R:      Andrey Konovalov <andreyknvl@gmail.com>
21301 L:      linux-usb@vger.kernel.org
21302 S:      Maintained
21303 F:      Documentation/usb/raw-gadget.rst
21304 F:      drivers/usb/gadget/legacy/raw_gadget.c
21305 F:      include/uapi/linux/usb/raw_gadget.h
21306
21307 USB QMI WWAN NETWORK DRIVER
21308 M:      Bjørn Mork <bjorn@mork.no>
21309 L:      netdev@vger.kernel.org
21310 S:      Maintained
21311 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21312 F:      drivers/net/usb/qmi_wwan.c
21313
21314 USB RTL8150 DRIVER
21315 M:      Petko Manolov <petkan@nucleusys.com>
21316 L:      linux-usb@vger.kernel.org
21317 L:      netdev@vger.kernel.org
21318 S:      Maintained
21319 W:      https://github.com/petkan/rtl8150
21320 T:      git git://github.com/petkan/rtl8150.git
21321 F:      drivers/net/usb/rtl8150.c
21322
21323 USB SERIAL SUBSYSTEM
21324 M:      Johan Hovold <johan@kernel.org>
21325 L:      linux-usb@vger.kernel.org
21326 S:      Maintained
21327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21328 F:      Documentation/usb/usb-serial.rst
21329 F:      drivers/usb/serial/
21330 F:      include/linux/usb/serial.h
21331
21332 USB SMSC75XX ETHERNET DRIVER
21333 M:      Steve Glendinning <steve.glendinning@shawell.net>
21334 L:      netdev@vger.kernel.org
21335 S:      Maintained
21336 F:      drivers/net/usb/smsc75xx.*
21337
21338 USB SMSC95XX ETHERNET DRIVER
21339 M:      Steve Glendinning <steve.glendinning@shawell.net>
21340 M:      UNGLinuxDriver@microchip.com
21341 L:      netdev@vger.kernel.org
21342 S:      Maintained
21343 F:      drivers/net/usb/smsc95xx.*
21344
21345 USB SUBSYSTEM
21346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21347 L:      linux-usb@vger.kernel.org
21348 S:      Supported
21349 W:      http://www.linux-usb.org
21350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21351 F:      Documentation/devicetree/bindings/usb/
21352 F:      Documentation/usb/
21353 F:      drivers/usb/
21354 F:      include/dt-bindings/usb/
21355 F:      include/linux/usb.h
21356 F:      include/linux/usb/
21357
21358 USB TYPEC BUS FOR ALTERNATE MODES
21359 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21360 L:      linux-usb@vger.kernel.org
21361 S:      Maintained
21362 F:      Documentation/ABI/testing/sysfs-bus-typec
21363 F:      Documentation/driver-api/usb/typec_bus.rst
21364 F:      drivers/usb/typec/altmodes/
21365 F:      include/linux/usb/typec_altmode.h
21366
21367 USB TYPEC CLASS
21368 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21369 L:      linux-usb@vger.kernel.org
21370 S:      Maintained
21371 F:      Documentation/ABI/testing/sysfs-class-typec
21372 F:      Documentation/driver-api/usb/typec.rst
21373 F:      drivers/usb/typec/
21374 F:      include/linux/usb/typec.h
21375
21376 USB TYPEC INTEL PMC MUX DRIVER
21377 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21378 L:      linux-usb@vger.kernel.org
21379 S:      Maintained
21380 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21381 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21382
21383 USB TYPEC PI3USB30532 MUX DRIVER
21384 M:      Hans de Goede <hdegoede@redhat.com>
21385 L:      linux-usb@vger.kernel.org
21386 S:      Maintained
21387 F:      drivers/usb/typec/mux/pi3usb30532.c
21388
21389 USB TYPEC PORT CONTROLLER DRIVERS
21390 M:      Guenter Roeck <linux@roeck-us.net>
21391 L:      linux-usb@vger.kernel.org
21392 S:      Maintained
21393 F:      drivers/usb/typec/tcpm/
21394
21395 USB UHCI DRIVER
21396 M:      Alan Stern <stern@rowland.harvard.edu>
21397 L:      linux-usb@vger.kernel.org
21398 S:      Maintained
21399 F:      drivers/usb/host/uhci*
21400
21401 USB VIDEO CLASS
21402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21403 L:      linux-media@vger.kernel.org
21404 S:      Maintained
21405 W:      http://www.ideasonboard.org/uvc/
21406 T:      git git://linuxtv.org/media_tree.git
21407 F:      drivers/media/usb/uvc/
21408 F:      include/uapi/linux/uvcvideo.h
21409
21410 USB WEBCAM GADGET
21411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21412 L:      linux-usb@vger.kernel.org
21413 S:      Maintained
21414 F:      drivers/usb/gadget/function/*uvc*
21415 F:      drivers/usb/gadget/legacy/webcam.c
21416 F:      include/uapi/linux/usb/g_uvc.h
21417
21418 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21419 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21420 L:      linux-wireless@vger.kernel.org
21421 S:      Maintained
21422 F:      drivers/net/wireless/rndis_wlan.c
21423
21424 USB XHCI DRIVER
21425 M:      Mathias Nyman <mathias.nyman@intel.com>
21426 L:      linux-usb@vger.kernel.org
21427 S:      Supported
21428 F:      drivers/usb/host/pci-quirks*
21429 F:      drivers/usb/host/xhci*
21430
21431 USB ZD1201 DRIVER
21432 L:      linux-wireless@vger.kernel.org
21433 S:      Orphan
21434 W:      http://linux-lc100020.sourceforge.net
21435 F:      drivers/net/wireless/zydas/zd1201.*
21436
21437 USB ZR364XX DRIVER
21438 M:      Antoine Jacquet <royale@zerezo.com>
21439 L:      linux-usb@vger.kernel.org
21440 L:      linux-media@vger.kernel.org
21441 S:      Maintained
21442 W:      http://royale.zerezo.com/zr364xx/
21443 T:      git git://linuxtv.org/media_tree.git
21444 F:      Documentation/admin-guide/media/zr364xx*
21445 F:      drivers/staging/media/deprecated/zr364xx/
21446
21447 USER-MODE LINUX (UML)
21448 M:      Richard Weinberger <richard@nod.at>
21449 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21450 M:      Johannes Berg <johannes@sipsolutions.net>
21451 L:      linux-um@lists.infradead.org
21452 S:      Maintained
21453 W:      http://user-mode-linux.sourceforge.net
21454 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21457 F:      Documentation/virt/uml/
21458 F:      arch/um/
21459 F:      arch/x86/um/
21460 F:      fs/hostfs/
21461
21462 USERSPACE COPYIN/COPYOUT (UIOVEC)
21463 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21464 S:      Maintained
21465 F:      include/linux/uio.h
21466 F:      lib/iov_iter.c
21467
21468 USERSPACE DMA BUFFER DRIVER
21469 M:      Gerd Hoffmann <kraxel@redhat.com>
21470 L:      dri-devel@lists.freedesktop.org
21471 S:      Maintained
21472 T:      git git://anongit.freedesktop.org/drm/drm-misc
21473 F:      drivers/dma-buf/udmabuf.c
21474 F:      include/uapi/linux/udmabuf.h
21475
21476 USERSPACE I/O (UIO)
21477 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21478 S:      Maintained
21479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21480 F:      Documentation/driver-api/uio-howto.rst
21481 F:      drivers/uio/
21482 F:      include/linux/uio_driver.h
21483
21484 UTIL-LINUX PACKAGE
21485 M:      Karel Zak <kzak@redhat.com>
21486 L:      util-linux@vger.kernel.org
21487 S:      Maintained
21488 W:      http://en.wikipedia.org/wiki/Util-linux
21489 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21490
21491 UUID HELPERS
21492 M:      Christoph Hellwig <hch@lst.de>
21493 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21494 L:      linux-kernel@vger.kernel.org
21495 S:      Maintained
21496 T:      git git://git.infradead.org/users/hch/uuid.git
21497 F:      include/linux/uuid.h
21498 F:      include/uapi/linux/uuid.h
21499 F:      lib/test_uuid.c
21500 F:      lib/uuid.c
21501
21502 UV SYSFS DRIVER
21503 M:      Justin Ernst <justin.ernst@hpe.com>
21504 L:      platform-driver-x86@vger.kernel.org
21505 S:      Maintained
21506 F:      drivers/platform/x86/uv_sysfs.c
21507
21508 UVESAFB DRIVER
21509 M:      Michal Januszewski <spock@gentoo.org>
21510 L:      linux-fbdev@vger.kernel.org
21511 S:      Maintained
21512 W:      https://github.com/mjanusz/v86d
21513 F:      Documentation/fb/uvesafb.rst
21514 F:      drivers/video/fbdev/uvesafb.*
21515
21516 Ux500 CLOCK DRIVERS
21517 M:      Ulf Hansson <ulf.hansson@linaro.org>
21518 L:      linux-clk@vger.kernel.org
21519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21520 S:      Maintained
21521 F:      drivers/clk/ux500/
21522
21523 VF610 NAND DRIVER
21524 M:      Stefan Agner <stefan@agner.ch>
21525 L:      linux-mtd@lists.infradead.org
21526 S:      Supported
21527 F:      drivers/mtd/nand/raw/vf610_nfc.c
21528
21529 VFAT/FAT/MSDOS FILESYSTEM
21530 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21531 S:      Maintained
21532 F:      Documentation/filesystems/vfat.rst
21533 F:      fs/fat/
21534 F:      tools/testing/selftests/filesystems/fat/
21535
21536 VFIO DRIVER
21537 M:      Alex Williamson <alex.williamson@redhat.com>
21538 R:      Cornelia Huck <cohuck@redhat.com>
21539 L:      kvm@vger.kernel.org
21540 S:      Maintained
21541 T:      git git://github.com/awilliam/linux-vfio.git
21542 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21543 F:      Documentation/driver-api/vfio.rst
21544 F:      drivers/vfio/
21545 F:      include/linux/vfio.h
21546 F:      include/linux/vfio_pci_core.h
21547 F:      include/uapi/linux/vfio.h
21548
21549 VFIO FSL-MC DRIVER
21550 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21551 L:      kvm@vger.kernel.org
21552 S:      Maintained
21553 F:      drivers/vfio/fsl-mc/
21554
21555 VFIO HISILICON PCI DRIVER
21556 M:      Longfang Liu <liulongfang@huawei.com>
21557 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21558 L:      kvm@vger.kernel.org
21559 S:      Maintained
21560 F:      drivers/vfio/pci/hisilicon/
21561
21562 VFIO MEDIATED DEVICE DRIVERS
21563 M:      Kirti Wankhede <kwankhede@nvidia.com>
21564 L:      kvm@vger.kernel.org
21565 S:      Maintained
21566 F:      Documentation/driver-api/vfio-mediated-device.rst
21567 F:      drivers/vfio/mdev/
21568 F:      include/linux/mdev.h
21569 F:      samples/vfio-mdev/
21570
21571 VFIO PCI DEVICE SPECIFIC DRIVERS
21572 R:      Jason Gunthorpe <jgg@nvidia.com>
21573 R:      Yishai Hadas <yishaih@nvidia.com>
21574 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21575 R:      Kevin Tian <kevin.tian@intel.com>
21576 L:      kvm@vger.kernel.org
21577 S:      Maintained
21578 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21579 F:      drivers/vfio/pci/*/
21580
21581 VFIO PLATFORM DRIVER
21582 M:      Eric Auger <eric.auger@redhat.com>
21583 L:      kvm@vger.kernel.org
21584 S:      Maintained
21585 F:      drivers/vfio/platform/
21586
21587 VFIO MLX5 PCI DRIVER
21588 M:      Yishai Hadas <yishaih@nvidia.com>
21589 L:      kvm@vger.kernel.org
21590 S:      Maintained
21591 F:      drivers/vfio/pci/mlx5/
21592
21593 VGA_SWITCHEROO
21594 R:      Lukas Wunner <lukas@wunner.de>
21595 S:      Maintained
21596 T:      git git://anongit.freedesktop.org/drm/drm-misc
21597 F:      Documentation/gpu/vga-switcheroo.rst
21598 F:      drivers/gpu/vga/vga_switcheroo.c
21599 F:      include/linux/vga_switcheroo.h
21600
21601 VIA RHINE NETWORK DRIVER
21602 S:      Maintained
21603 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21604 F:      drivers/net/ethernet/via/via-rhine.c
21605
21606 VIA SD/MMC CARD CONTROLLER DRIVER
21607 M:      Bruce Chang <brucechang@via.com.tw>
21608 M:      Harald Welte <HaraldWelte@viatech.com>
21609 S:      Maintained
21610 F:      drivers/mmc/host/via-sdmmc.c
21611
21612 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21613 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21614 L:      linux-fbdev@vger.kernel.org
21615 S:      Maintained
21616 F:      drivers/video/fbdev/via/
21617 F:      include/linux/via-core.h
21618 F:      include/linux/via-gpio.h
21619 F:      include/linux/via_i2c.h
21620
21621 VIA VELOCITY NETWORK DRIVER
21622 M:      Francois Romieu <romieu@fr.zoreil.com>
21623 L:      netdev@vger.kernel.org
21624 S:      Maintained
21625 F:      drivers/net/ethernet/via/via-velocity.*
21626
21627 VICODEC VIRTUAL CODEC DRIVER
21628 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21629 L:      linux-media@vger.kernel.org
21630 S:      Maintained
21631 W:      https://linuxtv.org
21632 T:      git git://linuxtv.org/media_tree.git
21633 F:      drivers/media/test-drivers/vicodec/*
21634
21635 VIDEO I2C POLLING DRIVER
21636 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21637 L:      linux-media@vger.kernel.org
21638 S:      Maintained
21639 F:      drivers/media/i2c/video-i2c.c
21640
21641 VIDEO MULTIPLEXER DRIVER
21642 M:      Philipp Zabel <p.zabel@pengutronix.de>
21643 L:      linux-media@vger.kernel.org
21644 S:      Maintained
21645 F:      drivers/media/platform/video-mux.c
21646
21647 VIDEOBUF2 FRAMEWORK
21648 M:      Tomasz Figa <tfiga@chromium.org>
21649 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21650 L:      linux-media@vger.kernel.org
21651 S:      Maintained
21652 F:      drivers/media/common/videobuf2/*
21653 F:      include/media/videobuf2-*
21654
21655 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21656 M:      Shuah Khan <skhan@linuxfoundation.org>
21657 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21658 L:      linux-media@vger.kernel.org
21659 S:      Maintained
21660 W:      https://linuxtv.org
21661 T:      git git://linuxtv.org/media_tree.git
21662 F:      drivers/media/test-drivers/vimc/*
21663
21664 VIRT LIB
21665 M:      Alex Williamson <alex.williamson@redhat.com>
21666 M:      Paolo Bonzini <pbonzini@redhat.com>
21667 L:      kvm@vger.kernel.org
21668 S:      Supported
21669 F:      virt/lib/
21670
21671 VIRTIO AND VHOST VSOCK DRIVER
21672 M:      Stefan Hajnoczi <stefanha@redhat.com>
21673 M:      Stefano Garzarella <sgarzare@redhat.com>
21674 L:      kvm@vger.kernel.org
21675 L:      virtualization@lists.linux-foundation.org
21676 L:      netdev@vger.kernel.org
21677 S:      Maintained
21678 F:      drivers/vhost/vsock.c
21679 F:      include/linux/virtio_vsock.h
21680 F:      include/uapi/linux/virtio_vsock.h
21681 F:      net/vmw_vsock/virtio_transport.c
21682 F:      net/vmw_vsock/virtio_transport_common.c
21683
21684 VIRTIO BLOCK AND SCSI DRIVERS
21685 M:      "Michael S. Tsirkin" <mst@redhat.com>
21686 M:      Jason Wang <jasowang@redhat.com>
21687 R:      Paolo Bonzini <pbonzini@redhat.com>
21688 R:      Stefan Hajnoczi <stefanha@redhat.com>
21689 L:      virtualization@lists.linux-foundation.org
21690 S:      Maintained
21691 F:      drivers/block/virtio_blk.c
21692 F:      drivers/scsi/virtio_scsi.c
21693 F:      drivers/vhost/scsi.c
21694 F:      include/uapi/linux/virtio_blk.h
21695 F:      include/uapi/linux/virtio_scsi.h
21696
21697 VIRTIO CONSOLE DRIVER
21698 M:      Amit Shah <amit@kernel.org>
21699 L:      virtualization@lists.linux-foundation.org
21700 S:      Maintained
21701 F:      drivers/char/virtio_console.c
21702 F:      include/linux/virtio_console.h
21703 F:      include/uapi/linux/virtio_console.h
21704
21705 VIRTIO CORE AND NET DRIVERS
21706 M:      "Michael S. Tsirkin" <mst@redhat.com>
21707 M:      Jason Wang <jasowang@redhat.com>
21708 L:      virtualization@lists.linux-foundation.org
21709 S:      Maintained
21710 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21711 F:      Documentation/ABI/testing/sysfs-class-vduse
21712 F:      Documentation/devicetree/bindings/virtio/
21713 F:      drivers/block/virtio_blk.c
21714 F:      drivers/crypto/virtio/
21715 F:      drivers/net/virtio_net.c
21716 F:      drivers/vdpa/
21717 F:      drivers/virtio/
21718 F:      include/linux/vdpa.h
21719 F:      include/linux/virtio*.h
21720 F:      include/uapi/linux/virtio_*.h
21721 F:      tools/virtio/
21722
21723 IFCVF VIRTIO DATA PATH ACCELERATOR
21724 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21725 F:      drivers/vdpa/ifcvf/
21726
21727 VIRTIO BALLOON
21728 M:      "Michael S. Tsirkin" <mst@redhat.com>
21729 M:      David Hildenbrand <david@redhat.com>
21730 L:      virtualization@lists.linux-foundation.org
21731 S:      Maintained
21732 F:      drivers/virtio/virtio_balloon.c
21733 F:      include/uapi/linux/virtio_balloon.h
21734 F:      include/linux/balloon_compaction.h
21735 F:      mm/balloon_compaction.c
21736
21737 VIRTIO CRYPTO DRIVER
21738 M:      Gonglei <arei.gonglei@huawei.com>
21739 L:      virtualization@lists.linux-foundation.org
21740 L:      linux-crypto@vger.kernel.org
21741 S:      Maintained
21742 F:      drivers/crypto/virtio/
21743 F:      include/uapi/linux/virtio_crypto.h
21744
21745 VIRTIO DRIVERS FOR S390
21746 M:      Cornelia Huck <cohuck@redhat.com>
21747 M:      Halil Pasic <pasic@linux.ibm.com>
21748 M:      Eric Farman <farman@linux.ibm.com>
21749 L:      linux-s390@vger.kernel.org
21750 L:      virtualization@lists.linux-foundation.org
21751 L:      kvm@vger.kernel.org
21752 S:      Supported
21753 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21754 F:      drivers/s390/virtio/
21755
21756 VIRTIO FILE SYSTEM
21757 M:      Vivek Goyal <vgoyal@redhat.com>
21758 M:      Stefan Hajnoczi <stefanha@redhat.com>
21759 M:      Miklos Szeredi <miklos@szeredi.hu>
21760 L:      virtualization@lists.linux-foundation.org
21761 L:      linux-fsdevel@vger.kernel.org
21762 S:      Supported
21763 W:      https://virtio-fs.gitlab.io/
21764 F:      Documentation/filesystems/virtiofs.rst
21765 F:      fs/fuse/virtio_fs.c
21766 F:      include/uapi/linux/virtio_fs.h
21767
21768 VIRTIO GPIO DRIVER
21769 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21770 M:      Viresh Kumar <vireshk@kernel.org>
21771 L:      linux-gpio@vger.kernel.org
21772 L:      virtualization@lists.linux-foundation.org
21773 S:      Maintained
21774 F:      drivers/gpio/gpio-virtio.c
21775 F:      include/uapi/linux/virtio_gpio.h
21776
21777 VIRTIO GPU DRIVER
21778 M:      David Airlie <airlied@redhat.com>
21779 M:      Gerd Hoffmann <kraxel@redhat.com>
21780 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21781 R:      Chia-I Wu <olvaffe@gmail.com>
21782 L:      dri-devel@lists.freedesktop.org
21783 L:      virtualization@lists.linux-foundation.org
21784 S:      Maintained
21785 T:      git git://anongit.freedesktop.org/drm/drm-misc
21786 F:      drivers/gpu/drm/virtio/
21787 F:      include/uapi/linux/virtio_gpu.h
21788
21789 VIRTIO HOST (VHOST)
21790 M:      "Michael S. Tsirkin" <mst@redhat.com>
21791 M:      Jason Wang <jasowang@redhat.com>
21792 L:      kvm@vger.kernel.org
21793 L:      virtualization@lists.linux-foundation.org
21794 L:      netdev@vger.kernel.org
21795 S:      Maintained
21796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21797 F:      drivers/vhost/
21798 F:      include/linux/vhost_iotlb.h
21799 F:      include/uapi/linux/vhost.h
21800
21801 VIRTIO INPUT DRIVER
21802 M:      Gerd Hoffmann <kraxel@redhat.com>
21803 S:      Maintained
21804 F:      drivers/virtio/virtio_input.c
21805 F:      include/uapi/linux/virtio_input.h
21806
21807 VIRTIO IOMMU DRIVER
21808 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21809 L:      virtualization@lists.linux-foundation.org
21810 S:      Maintained
21811 F:      drivers/iommu/virtio-iommu.c
21812 F:      include/uapi/linux/virtio_iommu.h
21813
21814 VIRTIO MEM DRIVER
21815 M:      David Hildenbrand <david@redhat.com>
21816 L:      virtualization@lists.linux-foundation.org
21817 S:      Maintained
21818 W:      https://virtio-mem.gitlab.io/
21819 F:      drivers/virtio/virtio_mem.c
21820 F:      include/uapi/linux/virtio_mem.h
21821
21822 VIRTIO SOUND DRIVER
21823 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21824 M:      "Michael S. Tsirkin" <mst@redhat.com>
21825 L:      virtualization@lists.linux-foundation.org
21826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21827 S:      Maintained
21828 F:      include/uapi/linux/virtio_snd.h
21829 F:      sound/virtio/*
21830
21831 VIRTIO I2C DRIVER
21832 M:      Conghui Chen <conghui.chen@intel.com>
21833 M:      Viresh Kumar <viresh.kumar@linaro.org>
21834 L:      linux-i2c@vger.kernel.org
21835 L:      virtualization@lists.linux-foundation.org
21836 S:      Maintained
21837 F:      drivers/i2c/busses/i2c-virtio.c
21838 F:      include/uapi/linux/virtio_i2c.h
21839
21840 VIRTIO PMEM DRIVER
21841 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21842 L:      virtualization@lists.linux-foundation.org
21843 S:      Maintained
21844 F:      drivers/nvdimm/virtio_pmem.c
21845 F:      drivers/nvdimm/nd_virtio.c
21846
21847 VIRTUAL BOX GUEST DEVICE DRIVER
21848 M:      Hans de Goede <hdegoede@redhat.com>
21849 M:      Arnd Bergmann <arnd@arndb.de>
21850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21851 S:      Maintained
21852 F:      drivers/virt/vboxguest/
21853 F:      include/linux/vbox_utils.h
21854 F:      include/uapi/linux/vbox*.h
21855
21856 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21857 M:      Hans de Goede <hdegoede@redhat.com>
21858 L:      linux-fsdevel@vger.kernel.org
21859 S:      Maintained
21860 F:      fs/vboxsf/*
21861
21862 VIRTUAL SERIO DEVICE DRIVER
21863 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21864 S:      Maintained
21865 F:      drivers/input/serio/userio.c
21866 F:      include/uapi/linux/userio.h
21867
21868 VIVID VIRTUAL VIDEO DRIVER
21869 M:      Hans Verkuil <hverkuil@xs4all.nl>
21870 L:      linux-media@vger.kernel.org
21871 S:      Maintained
21872 W:      https://linuxtv.org
21873 T:      git git://linuxtv.org/media_tree.git
21874 F:      drivers/media/test-drivers/vivid/*
21875
21876 VIDTV VIRTUAL DIGITAL TV DRIVER
21877 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21878 L:      linux-media@vger.kernel.org
21879 S:      Maintained
21880 W:      https://linuxtv.org
21881 T:      git git://linuxtv.org/media_tree.git
21882 F:      drivers/media/test-drivers/vidtv/*
21883
21884 VLYNQ BUS
21885 M:      Florian Fainelli <f.fainelli@gmail.com>
21886 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21887 S:      Maintained
21888 F:      drivers/vlynq/vlynq.c
21889 F:      include/linux/vlynq.h
21890
21891 VME SUBSYSTEM
21892 M:      Martyn Welch <martyn@welchs.me.uk>
21893 M:      Manohar Vanga <manohar.vanga@gmail.com>
21894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21895 L:      linux-kernel@vger.kernel.org
21896 S:      Odd fixes
21897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21898 F:      Documentation/driver-api/vme.rst
21899 F:      drivers/staging/vme_user/
21900
21901 VM SOCKETS (AF_VSOCK)
21902 M:      Stefano Garzarella <sgarzare@redhat.com>
21903 L:      virtualization@lists.linux-foundation.org
21904 L:      netdev@vger.kernel.org
21905 S:      Maintained
21906 F:      drivers/net/vsockmon.c
21907 F:      include/net/af_vsock.h
21908 F:      include/uapi/linux/vm_sockets.h
21909 F:      include/uapi/linux/vm_sockets_diag.h
21910 F:      include/uapi/linux/vsockmon.h
21911 F:      net/vmw_vsock/
21912 F:      tools/testing/vsock/
21913
21914 VMWARE BALLOON DRIVER
21915 M:      Nadav Amit <namit@vmware.com>
21916 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21917 L:      linux-kernel@vger.kernel.org
21918 S:      Supported
21919 F:      drivers/misc/vmw_balloon.c
21920
21921 VMWARE HYPERVISOR INTERFACE
21922 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21923 M:      Alexey Makhalov <amakhalov@vmware.com>
21924 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21925 L:      virtualization@lists.linux-foundation.org
21926 L:      x86@kernel.org
21927 S:      Supported
21928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21929 F:      arch/x86/include/asm/vmware.h
21930 F:      arch/x86/kernel/cpu/vmware.c
21931
21932 VMWARE PVRDMA DRIVER
21933 M:      Bryan Tan <bryantan@vmware.com>
21934 M:      Vishnu Dasa <vdasa@vmware.com>
21935 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21936 L:      linux-rdma@vger.kernel.org
21937 S:      Supported
21938 F:      drivers/infiniband/hw/vmw_pvrdma/
21939
21940 VMWARE PVSCSI DRIVER
21941 M:      Vishal Bhakta <vbhakta@vmware.com>
21942 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21943 L:      linux-scsi@vger.kernel.org
21944 S:      Supported
21945 F:      drivers/scsi/vmw_pvscsi.c
21946 F:      drivers/scsi/vmw_pvscsi.h
21947
21948 VMWARE VIRTUAL PTP CLOCK DRIVER
21949 M:      Vivek Thampi <vithampi@vmware.com>
21950 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21951 L:      netdev@vger.kernel.org
21952 S:      Supported
21953 F:      drivers/ptp/ptp_vmw.c
21954
21955 VMWARE VMCI DRIVER
21956 M:      Bryan Tan <bryantan@vmware.com>
21957 M:      Vishnu Dasa <vdasa@vmware.com>
21958 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21959 L:      linux-kernel@vger.kernel.org
21960 S:      Supported
21961 F:      drivers/misc/vmw_vmci/
21962 F:      include/linux/vmw_vmci*
21963
21964 VMWARE VMMOUSE SUBDRIVER
21965 M:      Zack Rusin <zackr@vmware.com>
21966 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21967 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21968 L:      linux-input@vger.kernel.org
21969 S:      Supported
21970 F:      drivers/input/mouse/vmmouse.c
21971 F:      drivers/input/mouse/vmmouse.h
21972
21973 VMWARE VMXNET3 ETHERNET DRIVER
21974 M:      Ronak Doshi <doshir@vmware.com>
21975 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21976 L:      netdev@vger.kernel.org
21977 S:      Supported
21978 F:      drivers/net/vmxnet3/
21979
21980 VMWARE VSOCK VMCI TRANSPORT DRIVER
21981 M:      Bryan Tan <bryantan@vmware.com>
21982 M:      Vishnu Dasa <vdasa@vmware.com>
21983 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21984 L:      linux-kernel@vger.kernel.org
21985 S:      Supported
21986 F:      net/vmw_vsock/vmci_transport*
21987
21988 VOCORE VOCORE2 BOARD
21989 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21990 L:      linux-mips@vger.kernel.org
21991 S:      Maintained
21992 F:      arch/mips/boot/dts/ralink/vocore2.dts
21993
21994 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21995 M:      Liam Girdwood <lgirdwood@gmail.com>
21996 M:      Mark Brown <broonie@kernel.org>
21997 L:      linux-kernel@vger.kernel.org
21998 S:      Supported
21999 W:      http://www.slimlogic.co.uk/?p=48
22000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22001 F:      Documentation/devicetree/bindings/regulator/
22002 F:      Documentation/power/regulator/
22003 F:      drivers/regulator/
22004 F:      include/dt-bindings/regulator/
22005 F:      include/linux/regulator/
22006 K:      regulator_get_optional
22007
22008 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22009 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22010 F:      drivers/regulator/irq_helpers.c
22011
22012 VRF
22013 M:      David Ahern <dsahern@kernel.org>
22014 L:      netdev@vger.kernel.org
22015 S:      Maintained
22016 F:      Documentation/networking/vrf.rst
22017 F:      drivers/net/vrf.c
22018
22019 VSPRINTF
22020 M:      Petr Mladek <pmladek@suse.com>
22021 M:      Steven Rostedt <rostedt@goodmis.org>
22022 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22023 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22024 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22025 S:      Maintained
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22027 F:      Documentation/core-api/printk-formats.rst
22028 F:      lib/test_printf.c
22029 F:      lib/test_scanf.c
22030 F:      lib/vsprintf.c
22031
22032 VT1211 HARDWARE MONITOR DRIVER
22033 M:      Juerg Haefliger <juergh@proton.me>
22034 L:      linux-hwmon@vger.kernel.org
22035 S:      Maintained
22036 F:      Documentation/hwmon/vt1211.rst
22037 F:      drivers/hwmon/vt1211.c
22038
22039 VT8231 HARDWARE MONITOR DRIVER
22040 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22041 L:      linux-hwmon@vger.kernel.org
22042 S:      Maintained
22043 F:      drivers/hwmon/vt8231.c
22044
22045 VUB300 USB to SDIO/SD/MMC bridge chip
22046 L:      linux-mmc@vger.kernel.org
22047 S:      Orphan
22048 F:      drivers/mmc/host/vub300.c
22049
22050 W1 DALLAS'S 1-WIRE BUS
22051 M:      Evgeniy Polyakov <zbr@ioremap.net>
22052 S:      Maintained
22053 F:      Documentation/devicetree/bindings/w1/
22054 F:      Documentation/w1/
22055 F:      drivers/w1/
22056 F:      include/linux/w1.h
22057
22058 W83791D HARDWARE MONITORING DRIVER
22059 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22060 L:      linux-hwmon@vger.kernel.org
22061 S:      Maintained
22062 F:      Documentation/hwmon/w83791d.rst
22063 F:      drivers/hwmon/w83791d.c
22064
22065 W83793 HARDWARE MONITORING DRIVER
22066 M:      Rudolf Marek <r.marek@assembler.cz>
22067 L:      linux-hwmon@vger.kernel.org
22068 S:      Maintained
22069 F:      Documentation/hwmon/w83793.rst
22070 F:      drivers/hwmon/w83793.c
22071
22072 W83795 HARDWARE MONITORING DRIVER
22073 M:      Jean Delvare <jdelvare@suse.com>
22074 L:      linux-hwmon@vger.kernel.org
22075 S:      Maintained
22076 F:      drivers/hwmon/w83795.c
22077
22078 W83L51xD SD/MMC CARD INTERFACE DRIVER
22079 M:      Pierre Ossman <pierre@ossman.eu>
22080 S:      Maintained
22081 F:      drivers/mmc/host/wbsd.*
22082
22083 WACOM PROTOCOL 4 SERIAL TABLETS
22084 M:      Julian Squires <julian@cipht.net>
22085 M:      Hans de Goede <hdegoede@redhat.com>
22086 L:      linux-input@vger.kernel.org
22087 S:      Maintained
22088 F:      drivers/input/tablet/wacom_serial4.c
22089
22090 WANGXUN ETHERNET DRIVER
22091 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22092 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22093 W:      https://www.net-swift.com
22094 L:      netdev@vger.kernel.org
22095 S:      Maintained
22096 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22097 F:      drivers/net/ethernet/wangxun/
22098
22099 WATCHDOG DEVICE DRIVERS
22100 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22101 M:      Guenter Roeck <linux@roeck-us.net>
22102 L:      linux-watchdog@vger.kernel.org
22103 S:      Maintained
22104 W:      http://www.linux-watchdog.org/
22105 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22106 F:      Documentation/devicetree/bindings/watchdog/
22107 F:      Documentation/watchdog/
22108 F:      drivers/watchdog/
22109 F:      include/linux/watchdog.h
22110 F:      include/uapi/linux/watchdog.h
22111
22112 WHISKEYCOVE PMIC GPIO DRIVER
22113 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22114 L:      linux-gpio@vger.kernel.org
22115 S:      Maintained
22116 F:      drivers/gpio/gpio-wcove.c
22117
22118 WHWAVE RTC DRIVER
22119 M:      Dianlong Li <long17.cool@163.com>
22120 L:      linux-rtc@vger.kernel.org
22121 S:      Maintained
22122 F:      drivers/rtc/rtc-sd3078.c
22123
22124 WIIMOTE HID DRIVER
22125 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22126 L:      linux-input@vger.kernel.org
22127 S:      Maintained
22128 F:      drivers/hid/hid-wiimote*
22129
22130 WILOCITY WIL6210 WIRELESS DRIVER
22131 L:      linux-wireless@vger.kernel.org
22132 S:      Orphan
22133 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22134 F:      drivers/net/wireless/ath/wil6210/
22135
22136 WINBOND CIR DRIVER
22137 M:      David Härdeman <david@hardeman.nu>
22138 S:      Maintained
22139 F:      drivers/media/rc/winbond-cir.c
22140
22141 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22142 M:      William Breathitt Gray <william.gray@linaro.org>
22143 L:      linux-watchdog@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/watchdog/ebc-c384_wdt.c
22146
22147 WINSYSTEMS WS16C48 GPIO DRIVER
22148 M:      William Breathitt Gray <william.gray@linaro.org>
22149 L:      linux-gpio@vger.kernel.org
22150 S:      Maintained
22151 F:      drivers/gpio/gpio-ws16c48.c
22152
22153 WIREGUARD SECURE NETWORK TUNNEL
22154 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22155 L:      wireguard@lists.zx2c4.com
22156 L:      netdev@vger.kernel.org
22157 S:      Maintained
22158 F:      drivers/net/wireguard/
22159 F:      tools/testing/selftests/wireguard/
22160
22161 WISTRON LAPTOP BUTTON DRIVER
22162 M:      Miloslav Trmac <mitr@volny.cz>
22163 S:      Maintained
22164 F:      drivers/input/misc/wistron_btns.c
22165
22166 WL3501 WIRELESS PCMCIA CARD DRIVER
22167 L:      linux-wireless@vger.kernel.org
22168 S:      Odd fixes
22169 F:      drivers/net/wireless/wl3501*
22170
22171 WOLFSON MICROELECTRONICS DRIVERS
22172 L:      patches@opensource.cirrus.com
22173 S:      Supported
22174 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22175 T:      git https://github.com/CirrusLogic/linux-drivers.git
22176 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22177 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22178 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22179 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22180 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22181 F:      Documentation/devicetree/bindings/sound/wm*
22182 F:      Documentation/hwmon/wm83??.rst
22183 F:      arch/arm/mach-s3c/mach-crag6410*
22184 F:      drivers/clk/clk-wm83*.c
22185 F:      drivers/gpio/gpio-*wm*.c
22186 F:      drivers/gpio/gpio-arizona.c
22187 F:      drivers/hwmon/wm83??-hwmon.c
22188 F:      drivers/input/misc/wm831x-on.c
22189 F:      drivers/input/touchscreen/wm831x-ts.c
22190 F:      drivers/input/touchscreen/wm97*.c
22191 F:      drivers/leds/leds-wm83*.c
22192 F:      drivers/mfd/arizona*
22193 F:      drivers/mfd/cs47l24*
22194 F:      drivers/mfd/wm*.c
22195 F:      drivers/power/supply/wm83*.c
22196 F:      drivers/regulator/arizona*
22197 F:      drivers/regulator/wm8*.c
22198 F:      drivers/rtc/rtc-wm83*.c
22199 F:      drivers/video/backlight/wm83*_bl.c
22200 F:      drivers/watchdog/wm83*_wdt.c
22201 F:      include/linux/mfd/arizona/
22202 F:      include/linux/mfd/wm831x/
22203 F:      include/linux/mfd/wm8350/
22204 F:      include/linux/mfd/wm8400*
22205 F:      include/linux/regulator/arizona*
22206 F:      include/linux/wm97xx.h
22207 F:      include/sound/wm????.h
22208 F:      sound/soc/codecs/arizona*
22209 F:      sound/soc/codecs/cs47l24*
22210 F:      sound/soc/codecs/wm*
22211
22212 WORKQUEUE
22213 M:      Tejun Heo <tj@kernel.org>
22214 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22215 S:      Maintained
22216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22217 F:      Documentation/core-api/workqueue.rst
22218 F:      include/linux/workqueue.h
22219 F:      kernel/workqueue.c
22220
22221 WWAN DRIVERS
22222 M:      Loic Poulain <loic.poulain@linaro.org>
22223 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22224 R:      Johannes Berg <johannes@sipsolutions.net>
22225 L:      netdev@vger.kernel.org
22226 S:      Maintained
22227 F:      drivers/net/wwan/
22228 F:      include/linux/wwan.h
22229 F:      include/uapi/linux/wwan.h
22230
22231 X-POWERS AXP288 PMIC DRIVERS
22232 M:      Hans de Goede <hdegoede@redhat.com>
22233 S:      Maintained
22234 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22235 N:      axp288
22236
22237 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22238 M:      Chen-Yu Tsai <wens@csie.org>
22239 L:      linux-kernel@vger.kernel.org
22240 S:      Maintained
22241 N:      axp[128]
22242
22243 X.25 STACK
22244 M:      Martin Schiller <ms@dev.tdt.de>
22245 L:      linux-x25@vger.kernel.org
22246 S:      Maintained
22247 F:      Documentation/networking/lapb-module.rst
22248 F:      Documentation/networking/x25*
22249 F:      drivers/net/wan/hdlc_x25.c
22250 F:      drivers/net/wan/lapbether.c
22251 F:      include/*/lapb.h
22252 F:      include/net/x25*
22253 F:      include/uapi/linux/x25.h
22254 F:      net/lapb/
22255 F:      net/x25/
22256
22257 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22258 M:      Thomas Gleixner <tglx@linutronix.de>
22259 M:      Ingo Molnar <mingo@redhat.com>
22260 M:      Borislav Petkov <bp@alien8.de>
22261 M:      Dave Hansen <dave.hansen@linux.intel.com>
22262 M:      x86@kernel.org
22263 R:      "H. Peter Anvin" <hpa@zytor.com>
22264 L:      linux-kernel@vger.kernel.org
22265 S:      Maintained
22266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22267 F:      Documentation/devicetree/bindings/x86/
22268 F:      Documentation/x86/
22269 F:      arch/x86/
22270
22271 X86 ENTRY CODE
22272 M:      Andy Lutomirski <luto@kernel.org>
22273 L:      linux-kernel@vger.kernel.org
22274 S:      Maintained
22275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22276 F:      arch/x86/entry/
22277
22278 X86 MCE INFRASTRUCTURE
22279 M:      Tony Luck <tony.luck@intel.com>
22280 M:      Borislav Petkov <bp@alien8.de>
22281 L:      linux-edac@vger.kernel.org
22282 S:      Maintained
22283 F:      Documentation/ABI/testing/sysfs-mce
22284 F:      Documentation/x86/x86_64/machinecheck.rst
22285 F:      arch/x86/kernel/cpu/mce/*
22286
22287 X86 MICROCODE UPDATE SUPPORT
22288 M:      Borislav Petkov <bp@alien8.de>
22289 S:      Maintained
22290 F:      arch/x86/kernel/cpu/microcode/*
22291
22292 X86 MM
22293 M:      Dave Hansen <dave.hansen@linux.intel.com>
22294 M:      Andy Lutomirski <luto@kernel.org>
22295 M:      Peter Zijlstra <peterz@infradead.org>
22296 L:      linux-kernel@vger.kernel.org
22297 S:      Maintained
22298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22299 F:      arch/x86/mm/
22300
22301 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22302 M:      Hans de Goede <hdegoede@redhat.com>
22303 L:      platform-driver-x86@vger.kernel.org
22304 S:      Maintained
22305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22306 F:      drivers/platform/x86/x86-android-tablets.c
22307
22308 X86 PLATFORM DRIVERS
22309 M:      Hans de Goede <hdegoede@redhat.com>
22310 M:      Mark Gross <markgross@kernel.org>
22311 L:      platform-driver-x86@vger.kernel.org
22312 S:      Maintained
22313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22314 F:      drivers/platform/olpc/
22315 F:      drivers/platform/x86/
22316
22317 X86 PLATFORM DRIVERS - ARCH
22318 R:      Darren Hart <dvhart@infradead.org>
22319 R:      Andy Shevchenko <andy@infradead.org>
22320 L:      platform-driver-x86@vger.kernel.org
22321 L:      x86@kernel.org
22322 S:      Maintained
22323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22324 F:      arch/x86/platform
22325
22326 X86 PLATFORM UV HPE SUPERDOME FLEX
22327 M:      Steve Wahl <steve.wahl@hpe.com>
22328 R:      Mike Travis <mike.travis@hpe.com>
22329 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22330 R:      Russ Anderson <russ.anderson@hpe.com>
22331 S:      Supported
22332 F:      arch/x86/include/asm/uv/
22333 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22334 F:      arch/x86/platform/uv/
22335
22336 X86 STACK UNWINDING
22337 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22338 M:      Peter Zijlstra <peterz@infradead.org>
22339 S:      Supported
22340 F:      arch/x86/include/asm/unwind*.h
22341 F:      arch/x86/kernel/dumpstack.c
22342 F:      arch/x86/kernel/stacktrace.c
22343 F:      arch/x86/kernel/unwind_*.c
22344
22345 X86 VDSO
22346 M:      Andy Lutomirski <luto@kernel.org>
22347 L:      linux-kernel@vger.kernel.org
22348 S:      Maintained
22349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22350 F:      arch/x86/entry/vdso/
22351
22352 XARRAY
22353 M:      Matthew Wilcox <willy@infradead.org>
22354 L:      linux-fsdevel@vger.kernel.org
22355 S:      Supported
22356 F:      Documentation/core-api/xarray.rst
22357 F:      include/linux/idr.h
22358 F:      include/linux/xarray.h
22359 F:      lib/idr.c
22360 F:      lib/xarray.c
22361 F:      tools/testing/radix-tree
22362
22363 XBOX DVD IR REMOTE
22364 M:      Benjamin Valentin <benpicco@googlemail.com>
22365 S:      Maintained
22366 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22367 F:      drivers/media/rc/xbox_remote.c
22368
22369 XC2028/3028 TUNER DRIVER
22370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22371 L:      linux-media@vger.kernel.org
22372 S:      Maintained
22373 W:      https://linuxtv.org
22374 T:      git git://linuxtv.org/media_tree.git
22375 F:      drivers/media/tuners/xc2028.*
22376
22377 XDP (eXpress Data Path)
22378 M:      Alexei Starovoitov <ast@kernel.org>
22379 M:      Daniel Borkmann <daniel@iogearbox.net>
22380 M:      David S. Miller <davem@davemloft.net>
22381 M:      Jakub Kicinski <kuba@kernel.org>
22382 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22383 M:      John Fastabend <john.fastabend@gmail.com>
22384 L:      netdev@vger.kernel.org
22385 L:      bpf@vger.kernel.org
22386 S:      Supported
22387 F:      include/net/xdp.h
22388 F:      include/net/xdp_priv.h
22389 F:      include/trace/events/xdp.h
22390 F:      kernel/bpf/cpumap.c
22391 F:      kernel/bpf/devmap.c
22392 F:      net/core/xdp.c
22393 F:      samples/bpf/xdp*
22394 F:      tools/testing/selftests/bpf/*xdp*
22395 F:      tools/testing/selftests/bpf/*/*xdp*
22396 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22397 F:      drivers/net/ethernet/*/*/*xdp*
22398 K:      (?:\b|_)xdp(?:\b|_)
22399
22400 XDP SOCKETS (AF_XDP)
22401 M:      Björn Töpel <bjorn@kernel.org>
22402 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22403 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22404 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22405 L:      netdev@vger.kernel.org
22406 L:      bpf@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/networking/af_xdp.rst
22409 F:      include/net/xdp_sock*
22410 F:      include/net/xsk_buff_pool.h
22411 F:      include/uapi/linux/if_xdp.h
22412 F:      include/uapi/linux/xdp_diag.h
22413 F:      include/net/netns/xdp.h
22414 F:      net/xdp/
22415 F:      tools/testing/selftests/bpf/*xsk*
22416
22417 XEN BLOCK SUBSYSTEM
22418 M:      Roger Pau Monné <roger.pau@citrix.com>
22419 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22420 S:      Supported
22421 F:      drivers/block/xen*
22422 F:      drivers/block/xen-blkback/*
22423
22424 XEN HYPERVISOR ARM
22425 M:      Stefano Stabellini <sstabellini@kernel.org>
22426 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22427 S:      Maintained
22428 F:      arch/arm/include/asm/xen/
22429 F:      arch/arm/xen/
22430
22431 XEN HYPERVISOR ARM64
22432 M:      Stefano Stabellini <sstabellini@kernel.org>
22433 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22434 S:      Maintained
22435 F:      arch/arm64/include/asm/xen/
22436 F:      arch/arm64/xen/
22437
22438 XEN HYPERVISOR INTERFACE
22439 M:      Juergen Gross <jgross@suse.com>
22440 M:      Stefano Stabellini <sstabellini@kernel.org>
22441 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22442 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22443 S:      Supported
22444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22445 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22446 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22447 F:      drivers/*/xen-*front.c
22448 F:      drivers/xen/
22449 F:      include/uapi/xen/
22450 F:      include/xen/
22451 F:      kernel/configs/xen.config
22452
22453 XEN HYPERVISOR X86
22454 M:      Juergen Gross <jgross@suse.com>
22455 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22457 S:      Supported
22458 F:      arch/x86/configs/xen.config
22459 F:      arch/x86/include/asm/pvclock-abi.h
22460 F:      arch/x86/include/asm/xen/
22461 F:      arch/x86/platform/pvh/
22462 F:      arch/x86/xen/
22463
22464 XEN NETWORK BACKEND DRIVER
22465 M:      Wei Liu <wei.liu@kernel.org>
22466 M:      Paul Durrant <paul@xen.org>
22467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22468 L:      netdev@vger.kernel.org
22469 S:      Supported
22470 F:      drivers/net/xen-netback/*
22471
22472 XEN PCI SUBSYSTEM
22473 M:      Juergen Gross <jgross@suse.com>
22474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22475 S:      Supported
22476 F:      arch/x86/pci/*xen*
22477 F:      drivers/pci/*xen*
22478
22479 XEN PVSCSI DRIVERS
22480 M:      Juergen Gross <jgross@suse.com>
22481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22482 L:      linux-scsi@vger.kernel.org
22483 S:      Supported
22484 F:      drivers/scsi/xen-scsifront.c
22485 F:      drivers/xen/xen-scsiback.c
22486 F:      include/xen/interface/io/vscsiif.h
22487
22488 XEN PVUSB DRIVER
22489 M:      Juergen Gross <jgross@suse.com>
22490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22491 L:      linux-usb@vger.kernel.org
22492 S:      Supported
22493 F:      drivers/usb/host/xen*
22494 F:      include/xen/interface/io/usbif.h
22495
22496 XEN SOUND FRONTEND DRIVER
22497 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22500 S:      Supported
22501 F:      sound/xen/*
22502
22503 XEN SWIOTLB SUBSYSTEM
22504 M:      Juergen Gross <jgross@suse.com>
22505 M:      Stefano Stabellini <sstabellini@kernel.org>
22506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22507 L:      iommu@lists.linux.dev
22508 S:      Supported
22509 F:      arch/*/include/asm/xen/swiotlb-xen.h
22510 F:      drivers/xen/swiotlb-xen.c
22511 F:      include/xen/arm/swiotlb-xen.h
22512 F:      include/xen/swiotlb-xen.h
22513
22514 XFS FILESYSTEM
22515 C:      irc://irc.oftc.net/xfs
22516 M:      Darrick J. Wong <djwong@kernel.org>
22517 L:      linux-xfs@vger.kernel.org
22518 S:      Supported
22519 W:      http://xfs.org/
22520 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22521 F:      Documentation/ABI/testing/sysfs-fs-xfs
22522 F:      Documentation/admin-guide/xfs.rst
22523 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22524 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22525 F:      fs/xfs/
22526 F:      include/uapi/linux/dqblk_xfs.h
22527 F:      include/uapi/linux/fsmap.h
22528
22529 XILINX AMS DRIVER
22530 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22531 L:      linux-iio@vger.kernel.org
22532 S:      Maintained
22533 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22534 F:      drivers/iio/adc/xilinx-ams.c
22535
22536 XILINX AXI ETHERNET DRIVER
22537 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22538 S:      Maintained
22539 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22540
22541 XILINX CAN DRIVER
22542 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22543 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22544 L:      linux-can@vger.kernel.org
22545 S:      Maintained
22546 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22547 F:      drivers/net/can/xilinx_can.c
22548
22549 XILINX GPIO DRIVER
22550 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22551 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22552 R:      Michal Simek <michal.simek@xilinx.com>
22553 S:      Maintained
22554 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22555 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22556 F:      drivers/gpio/gpio-xilinx.c
22557 F:      drivers/gpio/gpio-zynq.c
22558
22559 XILINX SD-FEC IP CORES
22560 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22561 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22562 S:      Maintained
22563 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22564 F:      Documentation/misc-devices/xilinx_sdfec.rst
22565 F:      drivers/misc/Kconfig
22566 F:      drivers/misc/Makefile
22567 F:      drivers/misc/xilinx_sdfec.c
22568 F:      include/uapi/misc/xilinx_sdfec.h
22569
22570 XILINX PWM DRIVER
22571 M:      Sean Anderson <sean.anderson@seco.com>
22572 S:      Maintained
22573 F:      drivers/pwm/pwm-xilinx.c
22574 F:      include/clocksource/timer-xilinx.h
22575
22576 XILINX UARTLITE SERIAL DRIVER
22577 M:      Peter Korsgaard <jacmet@sunsite.dk>
22578 L:      linux-serial@vger.kernel.org
22579 S:      Maintained
22580 F:      drivers/tty/serial/uartlite.c
22581
22582 XILINX VIDEO IP CORES
22583 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22585 L:      linux-media@vger.kernel.org
22586 S:      Supported
22587 T:      git git://linuxtv.org/media_tree.git
22588 F:      Documentation/devicetree/bindings/media/xilinx/
22589 F:      drivers/media/platform/xilinx/
22590 F:      include/uapi/linux/xilinx-v4l2-controls.h
22591
22592 XILINX ZYNQMP DPDMA DRIVER
22593 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22595 L:      dmaengine@vger.kernel.org
22596 S:      Supported
22597 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22598 F:      drivers/dma/xilinx/xilinx_dpdma.c
22599 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22600
22601 XILINX ZYNQMP PSGTR PHY DRIVER
22602 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22603 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22604 L:      linux-kernel@vger.kernel.org
22605 S:      Supported
22606 T:      git https://github.com/Xilinx/linux-xlnx.git
22607 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22608 F:      drivers/phy/xilinx/phy-zynqmp.c
22609
22610 XILINX ZYNQMP SHA3 DRIVER
22611 M:      Harsha <harsha.harsha@xilinx.com>
22612 S:      Maintained
22613 F:      drivers/crypto/xilinx/zynqmp-sha.c
22614
22615 XILINX EVENT MANAGEMENT DRIVER
22616 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22617 S:      Maintained
22618 F:      drivers/soc/xilinx/xlnx_event_manager.c
22619 F:      include/linux/firmware/xlnx-event-manager.h
22620
22621 XILLYBUS DRIVER
22622 M:      Eli Billauer <eli.billauer@gmail.com>
22623 L:      linux-kernel@vger.kernel.org
22624 S:      Supported
22625 F:      drivers/char/xillybus/
22626
22627 XLP9XX I2C DRIVER
22628 M:      George Cherian <gcherian@marvell.com>
22629 L:      linux-i2c@vger.kernel.org
22630 S:      Supported
22631 W:      http://www.marvell.com
22632 F:      drivers/i2c/busses/i2c-xlp9xx.c
22633
22634 XRA1403 GPIO EXPANDER
22635 M:      Nandor Han <nandor.han@ge.com>
22636 M:      Semi Malinen <semi.malinen@ge.com>
22637 L:      linux-gpio@vger.kernel.org
22638 S:      Maintained
22639 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22640 F:      drivers/gpio/gpio-xra1403.c
22641
22642 XTENSA XTFPGA PLATFORM SUPPORT
22643 M:      Max Filippov <jcmvbkbc@gmail.com>
22644 L:      linux-xtensa@linux-xtensa.org
22645 S:      Maintained
22646 F:      drivers/spi/spi-xtensa-xtfpga.c
22647 F:      sound/soc/xtensa/xtfpga-i2s.c
22648
22649 YAM DRIVER FOR AX.25
22650 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22651 L:      linux-hams@vger.kernel.org
22652 S:      Maintained
22653 F:      drivers/net/hamradio/yam*
22654 F:      include/linux/yam.h
22655
22656 YAMA SECURITY MODULE
22657 M:      Kees Cook <keescook@chromium.org>
22658 S:      Supported
22659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22660 F:      Documentation/admin-guide/LSM/Yama.rst
22661 F:      security/yama/
22662
22663 YEALINK PHONE DRIVER
22664 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22665 L:      usbb2k-api-dev@nongnu.org
22666 S:      Maintained
22667 F:      Documentation/input/devices/yealink.rst
22668 F:      drivers/input/misc/yealink.*
22669
22670 Z8530 DRIVER FOR AX.25
22671 M:      Joerg Reuter <jreuter@yaina.de>
22672 L:      linux-hams@vger.kernel.org
22673 S:      Maintained
22674 W:      http://yaina.de/jreuter/
22675 W:      http://www.qsl.net/dl1bke/
22676 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22677 F:      drivers/net/hamradio/*scc.c
22678 F:      drivers/net/hamradio/z8530.h
22679
22680 ZBUD COMPRESSED PAGE ALLOCATOR
22681 M:      Seth Jennings <sjenning@redhat.com>
22682 M:      Dan Streetman <ddstreet@ieee.org>
22683 L:      linux-mm@kvack.org
22684 S:      Maintained
22685 F:      mm/zbud.c
22686
22687 Z3FOLD COMPRESSED PAGE ALLOCATOR
22688 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22689 R:      Miaohe Lin <linmiaohe@huawei.com>
22690 L:      linux-mm@kvack.org
22691 S:      Maintained
22692 F:      mm/z3fold.c
22693
22694 ZD1211RW WIRELESS DRIVER
22695 M:      Ulrich Kunitz <kune@deine-taler.de>
22696 L:      linux-wireless@vger.kernel.org
22697 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22698 S:      Maintained
22699 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22700 F:      drivers/net/wireless/zydas/zd1211rw/
22701
22702 ZD1301 MEDIA DRIVER
22703 M:      Antti Palosaari <crope@iki.fi>
22704 L:      linux-media@vger.kernel.org
22705 S:      Maintained
22706 W:      https://linuxtv.org/
22707 W:      http://palosaari.fi/linux/
22708 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22709 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22710
22711 ZD1301_DEMOD MEDIA DRIVER
22712 M:      Antti Palosaari <crope@iki.fi>
22713 L:      linux-media@vger.kernel.org
22714 S:      Maintained
22715 W:      https://linuxtv.org/
22716 W:      http://palosaari.fi/linux/
22717 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22718 F:      drivers/media/dvb-frontends/zd1301_demod*
22719
22720 ZHAOXIN PROCESSOR SUPPORT
22721 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22722 L:      linux-kernel@vger.kernel.org
22723 S:      Maintained
22724 F:      arch/x86/kernel/cpu/zhaoxin.c
22725
22726 ZONEFS FILESYSTEM
22727 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22728 M:      Naohiro Aota <naohiro.aota@wdc.com>
22729 R:      Johannes Thumshirn <jth@kernel.org>
22730 L:      linux-fsdevel@vger.kernel.org
22731 S:      Maintained
22732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22733 F:      Documentation/filesystems/zonefs.rst
22734 F:      fs/zonefs/
22735
22736 ZPOOL COMPRESSED PAGE STORAGE API
22737 M:      Dan Streetman <ddstreet@ieee.org>
22738 L:      linux-mm@kvack.org
22739 S:      Maintained
22740 F:      include/linux/zpool.h
22741 F:      mm/zpool.c
22742
22743 ZR36067 VIDEO FOR LINUX DRIVER
22744 M:      Corentin Labbe <clabbe@baylibre.com>
22745 L:      mjpeg-users@lists.sourceforge.net
22746 L:      linux-media@vger.kernel.org
22747 S:      Maintained
22748 W:      http://mjpeg.sourceforge.net/driver-zoran/
22749 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22750 F:      Documentation/driver-api/media/drivers/zoran.rst
22751 F:      drivers/staging/media/zoran/
22752
22753 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22754 M:      Minchan Kim <minchan@kernel.org>
22755 M:      Nitin Gupta <ngupta@vflare.org>
22756 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22757 L:      linux-kernel@vger.kernel.org
22758 S:      Maintained
22759 F:      Documentation/admin-guide/blockdev/zram.rst
22760 F:      drivers/block/zram/
22761
22762 ZS DECSTATION Z85C30 SERIAL DRIVER
22763 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22764 S:      Maintained
22765 F:      drivers/tty/serial/zs.*
22766
22767 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22768 M:      Minchan Kim <minchan@kernel.org>
22769 M:      Nitin Gupta <ngupta@vflare.org>
22770 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22771 L:      linux-mm@kvack.org
22772 S:      Maintained
22773 F:      Documentation/mm/zsmalloc.rst
22774 F:      include/linux/zsmalloc.h
22775 F:      mm/zsmalloc.c
22776
22777 ZSTD
22778 M:      Nick Terrell <terrelln@fb.com>
22779 S:      Maintained
22780 B:      https://github.com/facebook/zstd/issues
22781 T:      git git://github.com/terrelln/linux.git
22782 F:      include/linux/zstd*
22783 F:      lib/zstd/
22784 F:      lib/decompress_unzstd.c
22785 F:      crypto/zstd.c
22786 N:      zstd
22787 K:      zstd
22788
22789 ZSWAP COMPRESSED SWAP CACHING
22790 M:      Seth Jennings <sjenning@redhat.com>
22791 M:      Dan Streetman <ddstreet@ieee.org>
22792 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22793 L:      linux-mm@kvack.org
22794 S:      Maintained
22795 F:      mm/zswap.c
22796
22797 THE REST
22798 M:      Linus Torvalds <torvalds@linux-foundation.org>
22799 L:      linux-kernel@vger.kernel.org
22800 S:      Buried alive in reporters
22801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22802 F:      *
22803 F:      */