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 https://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 https://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 https://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 https://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 https://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 https://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 https://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:      https://btrfs.readthedocs.io
4466 W:      https://btrfs.wiki.kernel.org/
4467 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4468 C:      irc://irc.libera.chat/btrfs
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470 F:      Documentation/filesystems/btrfs.rst
4471 F:      fs/btrfs/
4472 F:      include/linux/btrfs*
4473 F:      include/trace/events/btrfs.h
4474 F:      include/uapi/linux/btrfs*
4475
4476 BTTV VIDEO4LINUX DRIVER
4477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4478 L:      linux-media@vger.kernel.org
4479 S:      Odd fixes
4480 W:      https://linuxtv.org
4481 T:      git git://linuxtv.org/media_tree.git
4482 F:      Documentation/driver-api/media/drivers/bttv*
4483 F:      drivers/media/pci/bt8xx/bttv*
4484
4485 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486 M:      Chanwoo Choi <cw00.choi@samsung.com>
4487 L:      linux-pm@vger.kernel.org
4488 L:      linux-samsung-soc@vger.kernel.org
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492 F:      drivers/devfreq/exynos-bus.c
4493
4494 BUSLOGIC SCSI DRIVER
4495 M:      Khalid Aziz <khalid@gonehiking.org>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Maintained
4498 F:      drivers/scsi/BusLogic.*
4499 F:      drivers/scsi/FlashPoint.*
4500
4501 C-MEDIA CMI8788 DRIVER
4502 M:      Clemens Ladisch <clemens@ladisch.de>
4503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4504 S:      Maintained
4505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506 F:      sound/pci/oxygen/
4507
4508 C-SKY ARCHITECTURE
4509 M:      Guo Ren <guoren@kernel.org>
4510 L:      linux-csky@vger.kernel.org
4511 S:      Supported
4512 T:      git https://github.com/c-sky/csky-linux.git
4513 F:      Documentation/devicetree/bindings/csky/
4514 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4515 F:      Documentation/devicetree/bindings/timer/csky,*
4516 F:      arch/csky/
4517 F:      drivers/clocksource/timer-gx6605s.c
4518 F:      drivers/clocksource/timer-mp-csky.c
4519 F:      drivers/irqchip/irq-csky-*
4520 N:      csky
4521 K:      csky
4522
4523 CA8210 IEEE-802.15.4 RADIO DRIVER
4524 L:      linux-wpan@vger.kernel.org
4525 S:      Orphan
4526 W:      https://github.com/Cascoda/ca8210-linux.git
4527 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528 F:      drivers/net/ieee802154/ca8210.c
4529
4530 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-riscv@lists.infradead.org
4533 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4534 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535 F:      drivers/pinctrl/pinctrl-k210.c
4536
4537 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538 M:      Damien Le Moal <damien.lemoal@wdc.com>
4539 L:      linux-kernel@vger.kernel.org
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543 F:      drivers/reset/reset-k210.c
4544
4545 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546 M:      Damien Le Moal <damien.lemoal@wdc.com>
4547 L:      linux-riscv@lists.infradead.org
4548 S:      Maintained
4549 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550 F:      drivers/soc/canaan/
4551 F:      include/soc/canaan/
4552
4553 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554 M:      David Howells <dhowells@redhat.com>
4555 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4556 S:      Supported
4557 F:      Documentation/filesystems/caching/cachefiles.rst
4558 F:      fs/cachefiles/
4559
4560 CADENCE MIPI-CSI2 BRIDGES
4561 M:      Maxime Ripard <mripard@kernel.org>
4562 L:      linux-media@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4565 F:      drivers/media/platform/cadence/cdns-csi2*
4566
4567 CADENCE NAND DRIVER
4568 L:      linux-mtd@lists.infradead.org
4569 S:      Orphan
4570 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573 CADENCE USB3 DRD IP DRIVER
4574 M:      Peter Chen <peter.chen@kernel.org>
4575 M:      Pawel Laszczak <pawell@cadence.com>
4576 R:      Roger Quadros <rogerq@kernel.org>
4577 R:      Aswath Govindraju <a-govindraju@ti.com>
4578 L:      linux-usb@vger.kernel.org
4579 S:      Maintained
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582 F:      drivers/usb/cdns3/
4583 X:      drivers/usb/cdns3/cdnsp*
4584
4585 CADENCE USBSSP DRD IP DRIVER
4586 M:      Pawel Laszczak <pawell@cadence.com>
4587 L:      linux-usb@vger.kernel.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590 F:      drivers/usb/cdns3/
4591 X:      drivers/usb/cdns3/cdns3*
4592
4593 CADET FM/AM RADIO RECEIVER DRIVER
4594 M:      Hans Verkuil <hverkuil@xs4all.nl>
4595 L:      linux-media@vger.kernel.org
4596 S:      Maintained
4597 W:      https://linuxtv.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 F:      drivers/media/radio/radio-cadet*
4600
4601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602 L:      linux-media@vger.kernel.org
4603 S:      Orphan
4604 T:      git git://linuxtv.org/media_tree.git
4605 F:      Documentation/admin-guide/media/cafe_ccic*
4606 F:      drivers/media/platform/marvell/
4607
4608 CAIF NETWORK LAYER
4609 L:      netdev@vger.kernel.org
4610 S:      Orphan
4611 F:      Documentation/networking/caif/
4612 F:      drivers/net/caif/
4613 F:      include/net/caif/
4614 F:      include/uapi/linux/caif/
4615 F:      net/caif/
4616
4617 CAKE QDISC
4618 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4619 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4620 S:      Maintained
4621 F:      net/sched/sch_cake.c
4622
4623 CAN NETWORK DRIVERS
4624 M:      Wolfgang Grandegger <wg@grandegger.com>
4625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4626 L:      linux-can@vger.kernel.org
4627 S:      Maintained
4628 W:      https://github.com/linux-can
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631 F:      Documentation/devicetree/bindings/net/can/
4632 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633 F:      drivers/net/can/
4634 F:      drivers/phy/phy-can-transceiver.c
4635 F:      include/linux/can/bittiming.h
4636 F:      include/linux/can/dev.h
4637 F:      include/linux/can/length.h
4638 F:      include/linux/can/platform/
4639 F:      include/linux/can/rx-offload.h
4640 F:      include/uapi/linux/can/error.h
4641 F:      include/uapi/linux/can/netlink.h
4642 F:      include/uapi/linux/can/vxcan.h
4643
4644 CAN NETWORK LAYER
4645 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4647 L:      linux-can@vger.kernel.org
4648 S:      Maintained
4649 W:      https://github.com/linux-can
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652 F:      Documentation/networking/can.rst
4653 F:      include/linux/can/can-ml.h
4654 F:      include/linux/can/core.h
4655 F:      include/linux/can/skb.h
4656 F:      include/net/netns/can.h
4657 F:      include/uapi/linux/can.h
4658 F:      include/uapi/linux/can/bcm.h
4659 F:      include/uapi/linux/can/gw.h
4660 F:      include/uapi/linux/can/isotp.h
4661 F:      include/uapi/linux/can/raw.h
4662 F:      net/can/
4663
4664 CAN-J1939 NETWORK LAYER
4665 M:      Robin van der Gracht <robin@protonic.nl>
4666 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4667 R:      kernel@pengutronix.de
4668 L:      linux-can@vger.kernel.org
4669 S:      Maintained
4670 F:      Documentation/networking/j1939.rst
4671 F:      include/uapi/linux/can/j1939.h
4672 F:      net/can/j1939/
4673
4674 CAPABILITIES
4675 M:      Serge Hallyn <serge@hallyn.com>
4676 L:      linux-security-module@vger.kernel.org
4677 S:      Supported
4678 F:      include/linux/capability.h
4679 F:      include/uapi/linux/capability.h
4680 F:      kernel/capability.c
4681 F:      security/commoncap.c
4682
4683 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684 M:      Kevin Tsai <ktsai@capellamicro.com>
4685 S:      Maintained
4686 F:      drivers/iio/light/cm*
4687
4688 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689 M:      Christian Lamparter <chunkeey@googlemail.com>
4690 L:      linux-wireless@vger.kernel.org
4691 S:      Maintained
4692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693 F:      drivers/net/wireless/ath/carl9170/
4694
4695 CAVIUM I2C DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/i2c/busses/i2c-octeon*
4700 F:      drivers/i2c/busses/i2c-thunderx*
4701
4702 CAVIUM LIQUIDIO NETWORK DRIVER
4703 M:      Derek Chickles <dchickles@marvell.com>
4704 M:      Satanand Burla <sburla@marvell.com>
4705 M:      Felix Manlunas <fmanlunas@marvell.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.marvell.com
4709 F:      drivers/net/ethernet/cavium/liquidio/
4710
4711 CAVIUM MMC DRIVER
4712 M:      Robert Richter <rric@kernel.org>
4713 S:      Odd Fixes
4714 W:      http://www.marvell.com
4715 F:      drivers/mmc/host/cavium*
4716
4717 CAVIUM OCTEON-TX CRYPTO DRIVER
4718 M:      George Cherian <gcherian@marvell.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.marvell.com
4722 F:      drivers/crypto/cavium/cpt/
4723
4724 CAVIUM THUNDERX2 ARM64 SOC
4725 M:      Robert Richter <rric@kernel.org>
4726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727 S:      Odd Fixes
4728 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731 CBS/ETF/TAPRIO QDISCS
4732 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733 S:      Maintained
4734 L:      netdev@vger.kernel.org
4735 F:      net/sched/sch_cbs.c
4736 F:      net/sched/sch_etf.c
4737 F:      net/sched/sch_taprio.c
4738
4739 CC2520 IEEE-802.15.4 RADIO DRIVER
4740 M:      Varka Bhadram <varkabhadram@gmail.com>
4741 L:      linux-wpan@vger.kernel.org
4742 S:      Maintained
4743 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744 F:      drivers/net/ieee802154/cc2520.c
4745 F:      include/linux/spi/cc2520.h
4746
4747 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752 F:      drivers/crypto/ccree/
4753
4754 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755 M:      Hadar Gat <hadar.gat@arm.com>
4756 L:      linux-crypto@vger.kernel.org
4757 S:      Supported
4758 F:      drivers/char/hw_random/cctrng.c
4759 F:      drivers/char/hw_random/cctrng.h
4760 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763 CEC FRAMEWORK
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4770 F:      Documentation/devicetree/bindings/media/cec.txt
4771 F:      Documentation/driver-api/media/cec-core.rst
4772 F:      Documentation/userspace-api/media/cec
4773 F:      drivers/media/cec/
4774 F:      drivers/media/rc/keymaps/rc-cec.c
4775 F:      include/media/cec-notifier.h
4776 F:      include/media/cec.h
4777 F:      include/uapi/linux/cec-funcs.h
4778 F:      include/uapi/linux/cec.h
4779
4780 CEC GPIO DRIVER
4781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782 L:      linux-media@vger.kernel.org
4783 S:      Supported
4784 W:      http://linuxtv.org
4785 T:      git git://linuxtv.org/media_tree.git
4786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4787 F:      drivers/media/cec/platform/cec-gpio/
4788
4789 CELL BROADBAND ENGINE ARCHITECTURE
4790 M:      Arnd Bergmann <arnd@arndb.de>
4791 L:      linuxppc-dev@lists.ozlabs.org
4792 S:      Supported
4793 W:      http://www.ibm.com/developerworks/power/cell/
4794 F:      arch/powerpc/include/asm/cell*.h
4795 F:      arch/powerpc/include/asm/spu*.h
4796 F:      arch/powerpc/include/uapi/asm/spu*.h
4797 F:      arch/powerpc/platforms/cell/
4798
4799 CELLWISE CW2015 BATTERY DRIVER
4800 M:      Tobias Schrammm <t.schramm@manjaro.org>
4801 S:      Maintained
4802 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803 F:      drivers/power/supply/cw2015_battery.c
4804
4805 CEPH COMMON CODE (LIBCEPH)
4806 M:      Ilya Dryomov <idryomov@gmail.com>
4807 M:      Xiubo Li <xiubli@redhat.com>
4808 R:      Jeff Layton <jlayton@kernel.org>
4809 L:      ceph-devel@vger.kernel.org
4810 S:      Supported
4811 W:      http://ceph.com/
4812 T:      git git://github.com/ceph/ceph-client.git
4813 F:      include/linux/ceph/
4814 F:      include/linux/crush/
4815 F:      net/ceph/
4816
4817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818 M:      Xiubo Li <xiubli@redhat.com>
4819 M:      Ilya Dryomov <idryomov@gmail.com>
4820 R:      Jeff Layton <jlayton@kernel.org>
4821 L:      ceph-devel@vger.kernel.org
4822 S:      Supported
4823 W:      http://ceph.com/
4824 T:      git git://github.com/ceph/ceph-client.git
4825 F:      Documentation/filesystems/ceph.rst
4826 F:      fs/ceph/
4827
4828 CERTIFICATE HANDLING
4829 M:      David Howells <dhowells@redhat.com>
4830 M:      David Woodhouse <dwmw2@infradead.org>
4831 L:      keyrings@vger.kernel.org
4832 S:      Maintained
4833 F:      Documentation/admin-guide/module-signing.rst
4834 F:      certs/
4835 F:      scripts/sign-file.c
4836 F:      tools/certs/
4837
4838 CFAG12864B LCD DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864b.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845 M:      Miguel Ojeda <ojeda@kernel.org>
4846 S:      Maintained
4847 F:      drivers/auxdisplay/cfag12864bfb.c
4848 F:      include/linux/cfag12864b.h
4849
4850 CHAR and MISC DRIVERS
4851 M:      Arnd Bergmann <arnd@arndb.de>
4852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853 S:      Supported
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855 F:      drivers/char/
4856 F:      drivers/misc/
4857 F:      include/linux/miscdevice.h
4858 X:      drivers/char/agp/
4859 X:      drivers/char/hw_random/
4860 X:      drivers/char/ipmi/
4861 X:      drivers/char/random.c
4862 X:      drivers/char/tpm/
4863
4864 CHECKPATCH
4865 M:      Andy Whitcroft <apw@canonical.com>
4866 M:      Joe Perches <joe@perches.com>
4867 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4868 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869 S:      Maintained
4870 F:      scripts/checkpatch.pl
4871
4872 CHECKPATCH DOCUMENTATION
4873 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4874 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875 R:      Joe Perches <joe@perches.com>
4876 S:      Maintained
4877 F:      Documentation/dev-tools/checkpatch.rst
4878
4879 CHINESE DOCUMENTATION
4880 M:      Alex Shi <alexs@kernel.org>
4881 M:      Yanteng Si <siyanteng@loongson.cn>
4882 S:      Maintained
4883 F:      Documentation/translations/zh_CN/
4884
4885 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886 M:      Peter Chen <peter.chen@kernel.org>
4887 L:      linux-usb@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890 F:      drivers/usb/chipidea/
4891
4892 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897 F:      drivers/input/touchscreen/chipone_icn8318.c
4898
4899 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900 M:      Hans de Goede <hdegoede@redhat.com>
4901 L:      linux-input@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/input/touchscreen/chipone_icn8505.c
4904
4905 CHROME HARDWARE PLATFORM SUPPORT
4906 M:      Benson Leung <bleung@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910 F:      drivers/platform/chrome/
4911
4912 CHROMEOS EC CODEC DRIVER
4913 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4914 M:      Tzung-Bi Shih <tzungbi@google.com>
4915 R:      Guenter Roeck <groeck@chromium.org>
4916 L:      chrome-platform@lists.linux.dev
4917 S:      Maintained
4918 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919 F:      sound/soc/codecs/cros_ec_codec.*
4920
4921 CHROMEOS EC SUBDRIVERS
4922 M:      Benson Leung <bleung@chromium.org>
4923 R:      Guenter Roeck <groeck@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/power/supply/cros_usbpd-charger.c
4927 N:      cros_ec
4928 N:      cros-ec
4929
4930 CHROMEOS EC USB TYPE-C DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_ec_typec.c
4935 F:      drivers/platform/chrome/cros_typec_switch.c
4936
4937 CHROMEOS EC USB PD NOTIFY DRIVER
4938 M:      Prashant Malani <pmalani@chromium.org>
4939 L:      chrome-platform@lists.linux.dev
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_usbpd_notify.c
4942 F:      include/linux/platform_data/cros_usbpd_notify.h
4943
4944 CHRONTEL CH7322 CEC DRIVER
4945 M:      Joe Tessler <jrt@google.com>
4946 L:      linux-media@vger.kernel.org
4947 S:      Maintained
4948 T:      git git://linuxtv.org/media_tree.git
4949 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950 F:      drivers/media/cec/i2c/ch7322.c
4951
4952 CIRRUS LOGIC AUDIO CODEC DRIVERS
4953 M:      James Schulman <james.schulman@cirrus.com>
4954 M:      David Rhodes <david.rhodes@cirrus.com>
4955 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4956 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4958 L:      patches@opensource.cirrus.com
4959 S:      Maintained
4960 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4961 F:      include/dt-bindings/sound/cs*
4962 F:      sound/pci/hda/cs*
4963 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4964 F:      sound/soc/codecs/cs*
4965
4966 CIRRUS LOGIC DSP FIRMWARE DRIVER
4967 M:      Simon Trimmer <simont@opensource.cirrus.com>
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      patches@opensource.cirrus.com
4971 S:      Supported
4972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4973 T:      git https://github.com/CirrusLogic/linux-drivers.git
4974 F:      drivers/firmware/cirrus/*
4975 F:      include/linux/firmware/cirrus/*
4976
4977 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4979 L:      netdev@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983 CIRRUS LOGIC LOCHNAGAR DRIVER
4984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4986 L:      patches@opensource.cirrus.com
4987 S:      Supported
4988 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993 F:      Documentation/hwmon/lochnagar.rst
4994 F:      drivers/clk/clk-lochnagar.c
4995 F:      drivers/hwmon/lochnagar-hwmon.c
4996 F:      drivers/mfd/lochnagar-i2c.c
4997 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998 F:      drivers/regulator/lochnagar-regulator.c
4999 F:      include/dt-bindings/clock/lochnagar.h
5000 F:      include/dt-bindings/pinctrl/lochnagar.h
5001 F:      include/linux/mfd/lochnagar*
5002 F:      sound/soc/codecs/lochnagar-sc.c
5003
5004 CIRRUS LOGIC MADERA CODEC DRIVERS
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5008 L:      patches@opensource.cirrus.com
5009 S:      Supported
5010 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5011 T:      git https://github.com/CirrusLogic/linux-drivers.git
5012 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015 F:      drivers/gpio/gpio-madera*
5016 F:      drivers/irqchip/irq-madera*
5017 F:      drivers/mfd/cs47l*
5018 F:      drivers/mfd/madera*
5019 F:      drivers/pinctrl/cirrus/*
5020 F:      include/dt-bindings/sound/madera*
5021 F:      include/linux/irqchip/irq-madera*
5022 F:      include/linux/mfd/madera/*
5023 F:      include/sound/madera*
5024 F:      sound/soc/codecs/cs47l*
5025 F:      sound/soc/codecs/madera*
5026
5027 CISCO FCOE HBA DRIVER
5028 M:      Satish Kharat <satishkh@cisco.com>
5029 M:      Sesidhar Baddela <sebaddel@cisco.com>
5030 M:      Karan Tilak Kumar <kartilak@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/fnic/
5034
5035 CISCO SCSI HBA DRIVER
5036 M:      Karan Tilak Kumar <kartilak@cisco.com>
5037 M:      Sesidhar Baddela <sebaddel@cisco.com>
5038 L:      linux-scsi@vger.kernel.org
5039 S:      Supported
5040 F:      drivers/scsi/snic/
5041
5042 CISCO VIC ETHERNET NIC DRIVER
5043 M:      Christian Benvenuti <benve@cisco.com>
5044 M:      Satish Kharat <satishkh@cisco.com>
5045 S:      Supported
5046 F:      drivers/net/ethernet/cisco/enic/
5047
5048 CISCO VIC LOW LATENCY NIC DRIVER
5049 M:      Christian Benvenuti <benve@cisco.com>
5050 M:      Nelson Escobar <neescoba@cisco.com>
5051 S:      Supported
5052 F:      drivers/infiniband/hw/usnic/
5053
5054 CLANG-FORMAT FILE
5055 M:      Miguel Ojeda <ojeda@kernel.org>
5056 S:      Maintained
5057 F:      .clang-format
5058
5059 CLANG/LLVM BUILD SUPPORT
5060 M:      Nathan Chancellor <nathan@kernel.org>
5061 M:      Nick Desaulniers <ndesaulniers@google.com>
5062 R:      Tom Rix <trix@redhat.com>
5063 L:      llvm@lists.linux.dev
5064 S:      Supported
5065 W:      https://clangbuiltlinux.github.io/
5066 B:      https://github.com/ClangBuiltLinux/linux/issues
5067 C:      irc://irc.libera.chat/clangbuiltlinux
5068 F:      Documentation/kbuild/llvm.rst
5069 F:      include/linux/compiler-clang.h
5070 F:      scripts/Makefile.clang
5071 F:      scripts/clang-tools/
5072 K:      \b(?i:clang|llvm)\b
5073
5074 CLANG CONTROL FLOW INTEGRITY SUPPORT
5075 M:      Sami Tolvanen <samitolvanen@google.com>
5076 M:      Kees Cook <keescook@chromium.org>
5077 R:      Nathan Chancellor <nathan@kernel.org>
5078 R:      Nick Desaulniers <ndesaulniers@google.com>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 B:      https://github.com/ClangBuiltLinux/linux/issues
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083 F:      include/linux/cfi.h
5084 F:      kernel/cfi.c
5085
5086 CLK API
5087 M:      Russell King <linux@armlinux.org.uk>
5088 L:      linux-clk@vger.kernel.org
5089 S:      Maintained
5090 F:      include/linux/clk.h
5091
5092 CLOCKSOURCE, CLOCKEVENT DRIVERS
5093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5094 M:      Thomas Gleixner <tglx@linutronix.de>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Supported
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098 F:      Documentation/devicetree/bindings/timer/
5099 F:      drivers/clocksource/
5100
5101 CMPC ACPI DRIVER
5102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5104 L:      platform-driver-x86@vger.kernel.org
5105 S:      Supported
5106 F:      drivers/platform/x86/classmate-laptop.c
5107
5108 COBALT MEDIA DRIVER
5109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110 L:      linux-media@vger.kernel.org
5111 S:      Supported
5112 W:      https://linuxtv.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 F:      drivers/media/pci/cobalt/
5115
5116 COCCINELLE/Semantic Patches (SmPL)
5117 M:      Julia Lawall <Julia.Lawall@inria.fr>
5118 M:      Nicolas Palix <nicolas.palix@imag.fr>
5119 L:      cocci@inria.fr (moderated for non-subscribers)
5120 S:      Supported
5121 W:      https://coccinelle.gitlabpages.inria.fr/website/
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123 F:      Documentation/dev-tools/coccinelle.rst
5124 F:      scripts/coccicheck
5125 F:      scripts/coccinelle/
5126
5127 CODA FILE SYSTEM
5128 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5129 M:      coda@cs.cmu.edu
5130 L:      codalist@coda.cs.cmu.edu
5131 S:      Maintained
5132 W:      http://www.coda.cs.cmu.edu/
5133 F:      Documentation/filesystems/coda.rst
5134 F:      fs/coda/
5135 F:      include/linux/coda*.h
5136 F:      include/uapi/linux/coda*.h
5137
5138 CODA V4L2 MEM2MEM DRIVER
5139 M:      Philipp Zabel <p.zabel@pengutronix.de>
5140 L:      linux-media@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/devicetree/bindings/media/coda.yaml
5143 F:      drivers/media/platform/chips-media/
5144
5145 CODE OF CONDUCT
5146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147 S:      Supported
5148 F:      Documentation/process/code-of-conduct-interpretation.rst
5149 F:      Documentation/process/code-of-conduct.rst
5150
5151 COMEDI DRIVERS
5152 M:      Ian Abbott <abbotti@mev.co.uk>
5153 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5154 S:      Odd Fixes
5155 F:      drivers/comedi/
5156 F:      include/linux/comedi/
5157 F:      include/uapi/linux/comedi.h
5158
5159 COMMON CLK FRAMEWORK
5160 M:      Michael Turquette <mturquette@baylibre.com>
5161 M:      Stephen Boyd <sboyd@kernel.org>
5162 L:      linux-clk@vger.kernel.org
5163 S:      Maintained
5164 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166 F:      Documentation/devicetree/bindings/clock/
5167 F:      drivers/clk/
5168 F:      include/dt-bindings/clock/
5169 F:      include/linux/clk-pr*
5170 F:      include/linux/clk/
5171 F:      include/linux/of_clk.h
5172 X:      drivers/clk/clkdev.c
5173
5174 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175 M:      Steve French <sfrench@samba.org>
5176 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180 L:      linux-cifs@vger.kernel.org
5181 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://wiki.samba.org/index.php/LinuxCIFS
5184 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5185 F:      Documentation/admin-guide/cifs/
5186 F:      fs/cifs/
5187 F:      fs/smbfs_common/
5188 F:      include/uapi/linux/cifs
5189
5190 COMPACTPCI HOTPLUG CORE
5191 M:      Scott Murray <scott@spiteful.org>
5192 L:      linux-pci@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/pci/hotplug/cpci_hotplug*
5195
5196 COMPACTPCI HOTPLUG GENERIC DRIVER
5197 M:      Scott Murray <scott@spiteful.org>
5198 L:      linux-pci@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/pci/hotplug/cpcihp_generic.c
5201
5202 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203 M:      Scott Murray <scott@spiteful.org>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208 COMPAL LAPTOP SUPPORT
5209 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210 L:      platform-driver-x86@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/platform/x86/compal-laptop.c
5213
5214 COMPILER ATTRIBUTES
5215 M:      Miguel Ojeda <ojeda@kernel.org>
5216 R:      Nick Desaulniers <ndesaulniers@google.com>
5217 S:      Maintained
5218 F:      include/linux/compiler_attributes.h
5219
5220 COMPUTE EXPRESS LINK (CXL)
5221 M:      Alison Schofield <alison.schofield@intel.com>
5222 M:      Vishal Verma <vishal.l.verma@intel.com>
5223 M:      Ira Weiny <ira.weiny@intel.com>
5224 M:      Ben Widawsky <bwidawsk@kernel.org>
5225 M:      Dan Williams <dan.j.williams@intel.com>
5226 L:      linux-cxl@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/cxl/
5229 F:      include/uapi/linux/cxl_mem.h
5230
5231 CONEXANT ACCESSRUNNER USB DRIVER
5232 L:      accessrunner-general@lists.sourceforge.net
5233 S:      Orphan
5234 W:      http://accessrunner.sourceforge.net/
5235 F:      drivers/usb/atm/cxacru.c
5236
5237 CONFIGFS
5238 M:      Joel Becker <jlbec@evilplan.org>
5239 M:      Christoph Hellwig <hch@lst.de>
5240 S:      Supported
5241 T:      git git://git.infradead.org/users/hch/configfs.git
5242 F:      fs/configfs/
5243 F:      include/linux/configfs.h
5244 F:      samples/configfs/
5245
5246 CONSOLE SUBSYSTEM
5247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248 S:      Supported
5249 F:      drivers/video/console/
5250 F:      include/linux/console*
5251
5252 CONTEXT TRACKING
5253 M:      Frederic Weisbecker <frederic@kernel.org>
5254 M:      "Paul E. McKenney" <paulmck@kernel.org>
5255 S:      Maintained
5256 F:      kernel/context_tracking.c
5257 F:      include/linux/context_tracking*
5258
5259 CONTROL GROUP (CGROUP)
5260 M:      Tejun Heo <tj@kernel.org>
5261 M:      Zefan Li <lizefan.x@bytedance.com>
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 L:      cgroups@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266 F:      Documentation/admin-guide/cgroup-v1/
5267 F:      Documentation/admin-guide/cgroup-v2.rst
5268 F:      include/linux/cgroup*
5269 F:      kernel/cgroup/
5270 F:      tools/testing/selftests/cgroup/
5271
5272 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273 M:      Tejun Heo <tj@kernel.org>
5274 M:      Josef Bacik <josef@toxicpanda.com>
5275 M:      Jens Axboe <axboe@kernel.dk>
5276 L:      cgroups@vger.kernel.org
5277 L:      linux-block@vger.kernel.org
5278 T:      git git://git.kernel.dk/linux-block
5279 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280 F:      block/bfq-cgroup.c
5281 F:      block/blk-cgroup.c
5282 F:      block/blk-iocost.c
5283 F:      block/blk-iolatency.c
5284 F:      block/blk-throttle.c
5285 F:      include/linux/blk-cgroup.h
5286
5287 CONTROL GROUP - CPUSET
5288 M:      Waiman Long <longman@redhat.com>
5289 M:      Zefan Li <lizefan.x@bytedance.com>
5290 L:      cgroups@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5294 F:      include/linux/cpuset.h
5295 F:      kernel/cgroup/cpuset.c
5296
5297 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298 M:      Johannes Weiner <hannes@cmpxchg.org>
5299 M:      Michal Hocko <mhocko@kernel.org>
5300 M:      Roman Gushchin <roman.gushchin@linux.dev>
5301 M:      Shakeel Butt <shakeelb@google.com>
5302 R:      Muchun Song <songmuchun@bytedance.com>
5303 L:      cgroups@vger.kernel.org
5304 L:      linux-mm@kvack.org
5305 S:      Maintained
5306 F:      mm/memcontrol.c
5307 F:      mm/swap_cgroup.c
5308 F:      tools/testing/selftests/cgroup/memcg_protection.m
5309 F:      tools/testing/selftests/cgroup/test_kmem.c
5310 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312 CORETEMP HARDWARE MONITORING DRIVER
5313 M:      Fenghua Yu <fenghua.yu@intel.com>
5314 L:      linux-hwmon@vger.kernel.org
5315 S:      Maintained
5316 F:      Documentation/hwmon/coretemp.rst
5317 F:      drivers/hwmon/coretemp.c
5318
5319 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320 M:      Marius Zachmann <mail@mariuszachmann.de>
5321 L:      linux-hwmon@vger.kernel.org
5322 S:      Maintained
5323 F:      drivers/hwmon/corsair-cpro.c
5324
5325 CORSAIR-PSU HARDWARE MONITOR DRIVER
5326 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327 L:      linux-hwmon@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/hwmon/corsair-psu.rst
5330 F:      drivers/hwmon/corsair-psu.c
5331
5332 COUNTER SUBSYSTEM
5333 M:      William Breathitt Gray <william.gray@linaro.org>
5334 L:      linux-iio@vger.kernel.org
5335 S:      Maintained
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337 F:      Documentation/ABI/testing/sysfs-bus-counter
5338 F:      Documentation/driver-api/generic-counter.rst
5339 F:      drivers/counter/
5340 F:      include/linux/counter.h
5341 F:      include/uapi/linux/counter.h
5342 F:      tools/counter/
5343
5344 CP2615 I2C DRIVER
5345 M:      Bence Csókás <bence98@sch.bme.hu>
5346 S:      Maintained
5347 F:      drivers/i2c/busses/i2c-cp2615.c
5348
5349 CPMAC ETHERNET DRIVER
5350 M:      Florian Fainelli <f.fainelli@gmail.com>
5351 L:      netdev@vger.kernel.org
5352 S:      Maintained
5353 F:      drivers/net/ethernet/ti/cpmac.c
5354
5355 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356 M:      Viresh Kumar <viresh.kumar@linaro.org>
5357 M:      Sudeep Holla <sudeep.holla@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 S:      Maintained
5360 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363 CPU FREQUENCY SCALING FRAMEWORK
5364 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5365 M:      Viresh Kumar <viresh.kumar@linaro.org>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Maintained
5368 B:      https://bugzilla.kernel.org
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371 F:      Documentation/admin-guide/pm/cpufreq.rst
5372 F:      Documentation/admin-guide/pm/intel_pstate.rst
5373 F:      Documentation/cpu-freq/
5374 F:      Documentation/devicetree/bindings/cpufreq/
5375 F:      drivers/cpufreq/
5376 F:      include/linux/cpufreq.h
5377 F:      include/linux/sched/cpufreq.h
5378 F:      kernel/sched/cpufreq*.c
5379 F:      tools/testing/selftests/cpufreq/
5380
5381 CPU IDLE TIME MANAGEMENT FRAMEWORK
5382 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 S:      Maintained
5386 B:      https://bugzilla.kernel.org
5387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388 F:      Documentation/admin-guide/pm/cpuidle.rst
5389 F:      Documentation/driver-api/pm/cpuidle.rst
5390 F:      drivers/cpuidle/
5391 F:      include/linux/cpuidle.h
5392
5393 CPU POWER MONITORING SUBSYSTEM
5394 M:      Thomas Renninger <trenn@suse.com>
5395 M:      Shuah Khan <shuah@kernel.org>
5396 M:      Shuah Khan <skhan@linuxfoundation.org>
5397 L:      linux-pm@vger.kernel.org
5398 S:      Maintained
5399 F:      tools/power/cpupower/
5400
5401 CPUID/MSR DRIVER
5402 M:      "H. Peter Anvin" <hpa@zytor.com>
5403 S:      Maintained
5404 F:      arch/x86/kernel/cpuid.c
5405 F:      arch/x86/kernel/msr.c
5406
5407 CPUIDLE DRIVER - ARM BIG LITTLE
5408 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412 S:      Maintained
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414 F:      drivers/cpuidle/cpuidle-big_little.c
5415
5416 CPUIDLE DRIVER - ARM EXYNOS
5417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5418 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419 M:      Kukjin Kim <kgene@kernel.org>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-samsung-soc@vger.kernel.org
5422 S:      Supported
5423 F:      arch/arm/mach-exynos/pm.c
5424 F:      drivers/cpuidle/cpuidle-exynos.c
5425 F:      include/linux/platform_data/cpuidle-exynos.h
5426
5427 CPUIDLE DRIVER - ARM PSCI
5428 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5429 M:      Sudeep Holla <sudeep.holla@arm.com>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci.c
5434
5435 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436 M:      Ulf Hansson <ulf.hansson@linaro.org>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439 S:      Supported
5440 F:      drivers/cpuidle/cpuidle-psci.h
5441 F:      drivers/cpuidle/cpuidle-psci-domain.c
5442
5443 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444 M:      Ulf Hansson <ulf.hansson@linaro.org>
5445 L:      linux-pm@vger.kernel.org
5446 S:      Supported
5447 F:      drivers/cpuidle/dt_idle_genpd.c
5448 F:      drivers/cpuidle/dt_idle_genpd.h
5449
5450 CPUIDLE DRIVER - RISC-V SBI
5451 M:      Anup Patel <anup@brainfault.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-riscv@lists.infradead.org
5454 S:      Maintained
5455 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457 CRAMFS FILESYSTEM
5458 M:      Nicolas Pitre <nico@fluxnic.net>
5459 S:      Maintained
5460 F:      Documentation/filesystems/cramfs.rst
5461 F:      fs/cramfs/
5462
5463 CREATIVE SB0540
5464 M:      Bastien Nocera <hadess@hadess.net>
5465 L:      linux-input@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/hid/hid-creative-sb0540.c
5468
5469 CRYPTO API
5470 M:      Herbert Xu <herbert@gondor.apana.org.au>
5471 M:      "David S. Miller" <davem@davemloft.net>
5472 L:      linux-crypto@vger.kernel.org
5473 S:      Maintained
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476 F:      Documentation/crypto/
5477 F:      Documentation/devicetree/bindings/crypto/
5478 F:      arch/*/crypto/
5479 F:      crypto/
5480 F:      drivers/crypto/
5481 F:      include/crypto/
5482 F:      include/linux/crypto*
5483 F:      lib/crypto/
5484
5485 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486 M:      Neil Horman <nhorman@tuxdriver.com>
5487 L:      linux-crypto@vger.kernel.org
5488 S:      Maintained
5489 F:      crypto/ansi_cprng.c
5490 F:      crypto/rng.c
5491
5492 CS3308 MEDIA DRIVER
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 S:      Odd Fixes
5496 W:      http://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/i2c/cs3308.c
5499
5500 CS5535 Audio ALSA driver
5501 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5502 S:      Maintained
5503 F:      sound/pci/cs5535audio/
5504
5505 CSI DRIVERS FOR ALLWINNER V3s
5506 M:      Yong Deng <yong.deng@magewell.com>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 T:      git git://linuxtv.org/media_tree.git
5510 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511 F:      drivers/media/platform/sunxi/sun6i-csi/
5512
5513 CTU CAN FD DRIVER
5514 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515 M:      Ondrej Ille <ondrej.ille@gmail.com>
5516 L:      linux-can@vger.kernel.org
5517 S:      Maintained
5518 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519 F:      drivers/net/can/ctucanfd/
5520
5521 CW1200 WLAN driver
5522 M:      Solomon Peachy <pizza@shaftnet.org>
5523 S:      Maintained
5524 F:      drivers/net/wireless/st/cw1200/
5525
5526 CX18 VIDEO4LINUX DRIVER
5527 M:      Andy Walls <awalls@md.metrocast.net>
5528 L:      linux-media@vger.kernel.org
5529 S:      Maintained
5530 W:      https://linuxtv.org
5531 T:      git git://linuxtv.org/media_tree.git
5532 F:      drivers/media/pci/cx18/
5533 F:      include/uapi/linux/ivtv*
5534
5535 CX2341X MPEG ENCODER HELPER MODULE
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 F:      drivers/media/common/cx2341x*
5542 F:      include/media/drv-intf/cx2341x.h
5543
5544 CX24120 MEDIA DRIVER
5545 M:      Jemma Denson <jdenson@gmail.com>
5546 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5547 L:      linux-media@vger.kernel.org
5548 S:      Maintained
5549 W:      https://linuxtv.org
5550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5551 F:      drivers/media/dvb-frontends/cx24120*
5552
5553 CX88 VIDEO4LINUX DRIVER
5554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5555 L:      linux-media@vger.kernel.org
5556 S:      Odd fixes
5557 W:      https://linuxtv.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 F:      Documentation/driver-api/media/drivers/cx88*
5560 F:      drivers/media/pci/cx88/
5561
5562 CXD2820R MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 S:      Maintained
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 F:      drivers/media/dvb-frontends/cxd2820r*
5571
5572 CXGB3 ETHERNET DRIVER (CXGB3)
5573 M:      Raju Rangoju <rajur@chelsio.com>
5574 L:      netdev@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/net/ethernet/chelsio/cxgb3/
5578
5579 CXGB3 ISCSI DRIVER (CXGB3I)
5580 M:      Varun Prakash <varun@chelsio.com>
5581 L:      linux-scsi@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.chelsio.com
5584 F:      drivers/scsi/cxgbi/cxgb3i
5585
5586 CXGB4 CRYPTO DRIVER (chcr)
5587 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5588 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5589 M:      Rohit Maheshwari <rohitm@chelsio.com>
5590 L:      linux-crypto@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/crypto/chelsio
5594
5595 CXGB4 INLINE CRYPTO DRIVER
5596 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5597 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5598 M:      Rohit Maheshwari <rohitm@chelsio.com>
5599 L:      netdev@vger.kernel.org
5600 S:      Supported
5601 W:      http://www.chelsio.com
5602 F:      drivers/net/ethernet/chelsio/inline_crypto/
5603
5604 CXGB4 ETHERNET DRIVER (CXGB4)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb4/
5610
5611 CXGB4 ISCSI DRIVER (CXGB4I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb4i
5617
5618 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5619 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5620 L:      linux-rdma@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.openfabrics.org
5623 F:      drivers/infiniband/hw/cxgb4/
5624 F:      include/uapi/rdma/cxgb4-abi.h
5625
5626 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5627 M:      Raju Rangoju <rajur@chelsio.com>
5628 L:      netdev@vger.kernel.org
5629 S:      Supported
5630 W:      http://www.chelsio.com
5631 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5632
5633 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5634 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5635 M:      Andrew Donnellan <ajd@linux.ibm.com>
5636 L:      linuxppc-dev@lists.ozlabs.org
5637 S:      Supported
5638 F:      Documentation/ABI/testing/sysfs-class-cxl
5639 F:      Documentation/powerpc/cxl.rst
5640 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5641 F:      drivers/misc/cxl/
5642 F:      include/misc/cxl*
5643 F:      include/uapi/misc/cxl.h
5644
5645 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5646 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5647 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5648 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5649 L:      linux-scsi@vger.kernel.org
5650 S:      Supported
5651 F:      Documentation/powerpc/cxlflash.rst
5652 F:      drivers/scsi/cxlflash/
5653 F:      include/uapi/scsi/cxlflash_ioctl.h
5654
5655 CYBERPRO FB DRIVER
5656 M:      Russell King <linux@armlinux.org.uk>
5657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5658 S:      Maintained
5659 W:      http://www.armlinux.org.uk/
5660 F:      drivers/video/fbdev/cyber2000fb.*
5661
5662 CYCLADES PC300 DRIVER
5663 S:      Orphan
5664 F:      drivers/net/wan/pc300*
5665
5666 CYPRESS_FIRMWARE MEDIA DRIVER
5667 M:      Antti Palosaari <crope@iki.fi>
5668 L:      linux-media@vger.kernel.org
5669 S:      Maintained
5670 W:      https://linuxtv.org
5671 W:      http://palosaari.fi/linux/
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/anttip/media_tree.git
5674 F:      drivers/media/common/cypress_firmware*
5675
5676 CYPRESS CY8C95X0 PINCTRL DRIVER
5677 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5678 L:      linux-gpio@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5681
5682 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5683 M:      Linus Walleij <linus.walleij@linaro.org>
5684 L:      linux-input@vger.kernel.org
5685 S:      Maintained
5686 F:      drivers/input/touchscreen/cy8ctma140.c
5687
5688 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5689 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5690 L:      linux-input@vger.kernel.org
5691 S:      Maintained
5692 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5693 F:      drivers/input/keyboard/cypress-sf.c
5694
5695 CYTTSP TOUCHSCREEN DRIVER
5696 M:      Linus Walleij <linus.walleij@linaro.org>
5697 L:      linux-input@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/input/touchscreen/cyttsp*
5700
5701 D-LINK DIR-685 TOUCHKEYS DRIVER
5702 M:      Linus Walleij <linus.walleij@linaro.org>
5703 L:      linux-input@vger.kernel.org
5704 S:      Supported
5705 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5706
5707 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5708 M:      Joshua Kinard <kumba@gentoo.org>
5709 S:      Maintained
5710 F:      drivers/rtc/rtc-ds1685.c
5711 F:      include/linux/rtc/ds1685.h
5712
5713 DAMA SLAVE for AX.25
5714 M:      Joerg Reuter <jreuter@yaina.de>
5715 L:      linux-hams@vger.kernel.org
5716 S:      Maintained
5717 W:      http://yaina.de/jreuter/
5718 W:      http://www.qsl.net/dl1bke/
5719 F:      net/ax25/af_ax25.c
5720 F:      net/ax25/ax25_dev.c
5721 F:      net/ax25/ax25_ds_*
5722 F:      net/ax25/ax25_in.c
5723 F:      net/ax25/ax25_out.c
5724 F:      net/ax25/ax25_timer.c
5725 F:      net/ax25/sysctl_net_ax25.c
5726
5727 DATA ACCESS MONITOR
5728 M:      SeongJae Park <sj@kernel.org>
5729 L:      damon@lists.linux.dev
5730 L:      linux-mm@kvack.org
5731 S:      Maintained
5732 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5733 F:      Documentation/admin-guide/mm/damon/
5734 F:      Documentation/mm/damon/
5735 F:      include/linux/damon.h
5736 F:      include/trace/events/damon.h
5737 F:      mm/damon/
5738 F:      tools/testing/selftests/damon/
5739
5740 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5741 L:      netdev@vger.kernel.org
5742 S:      Orphan
5743 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5744 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5745
5746 DC390/AM53C974 SCSI driver
5747 M:      Hannes Reinecke <hare@suse.com>
5748 L:      linux-scsi@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/scsi/am53c974.c
5751
5752 DC395x SCSI driver
5753 M:      Oliver Neukum <oliver@neukum.org>
5754 M:      Ali Akcaagac <aliakc@web.de>
5755 M:      Jamie Lenehan <lenehan@twibble.org>
5756 L:      dc395x@twibble.org
5757 S:      Maintained
5758 W:      http://twibble.org/dist/dc395x/
5759 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5760 F:      Documentation/scsi/dc395x.rst
5761 F:      drivers/scsi/dc395x.*
5762
5763 DCCP PROTOCOL
5764 L:      dccp@vger.kernel.org
5765 S:      Orphan
5766 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5767 F:      include/linux/dccp.h
5768 F:      include/linux/tfrc.h
5769 F:      include/uapi/linux/dccp.h
5770 F:      net/dccp/
5771
5772 DECSTATION PLATFORM SUPPORT
5773 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5774 L:      linux-mips@vger.kernel.org
5775 S:      Maintained
5776 W:      http://www.linux-mips.org/wiki/DECstation
5777 F:      arch/mips/dec/
5778 F:      arch/mips/include/asm/dec/
5779 F:      arch/mips/include/asm/mach-dec/
5780
5781 DEFXX FDDI NETWORK DRIVER
5782 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5783 S:      Maintained
5784 F:      drivers/net/fddi/defxx.*
5785
5786 DEFZA FDDI NETWORK DRIVER
5787 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5788 S:      Maintained
5789 F:      drivers/net/fddi/defza.*
5790
5791 DEINTERLACE DRIVERS FOR ALLWINNER H3
5792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Maintained
5795 T:      git git://linuxtv.org/media_tree.git
5796 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5797 F:      drivers/media/platform/sunxi/sun8i-di/
5798
5799 DELL LAPTOP DRIVER
5800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5801 M:      Pali Rohár <pali@kernel.org>
5802 L:      platform-driver-x86@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-laptop.c
5805
5806 DELL LAPTOP FREEFALL DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell-smo8800.c
5810
5811 DELL LAPTOP RBTN DRIVER
5812 M:      Pali Rohár <pali@kernel.org>
5813 S:      Maintained
5814 F:      drivers/platform/x86/dell/dell-rbtn.*
5815
5816 DELL LAPTOP SMM DRIVER
5817 M:      Pali Rohár <pali@kernel.org>
5818 S:      Maintained
5819 F:      Documentation/ABI/obsolete/procfs-i8k
5820 F:      drivers/hwmon/dell-smm-hwmon.c
5821 F:      include/uapi/linux/i8k.h
5822
5823 DELL REMOTE BIOS UPDATE DRIVER
5824 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell_rbu.c
5828
5829 DELL SMBIOS DRIVER
5830 M:      Pali Rohár <pali@kernel.org>
5831 L:      Dell.Client.Kernel@dell.com
5832 L:      platform-driver-x86@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-smbios.*
5835
5836 DELL SMBIOS SMM DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 L:      platform-driver-x86@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5841
5842 DELL SMBIOS WMI DRIVER
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5847 F:      tools/wmi/dell-smbios-example.c
5848
5849 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5850 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5851 L:      platform-driver-x86@vger.kernel.org
5852 S:      Maintained
5853 F:      Documentation/driver-api/dcdbas.rst
5854 F:      drivers/platform/x86/dell/dcdbas.*
5855
5856 DELL WMI DESCRIPTOR DRIVER
5857 L:      Dell.Client.Kernel@dell.com
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5860
5861 DELL WMI SYSMAN DRIVER
5862 M:      Divya Bharathi <divya.bharathi@dell.com>
5863 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5868 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5869
5870 DELL WMI NOTIFICATIONS DRIVER
5871 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5872 M:      Pali Rohár <pali@kernel.org>
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-wmi-base.c
5875
5876 DELL WMI HARDWARE PRIVACY SUPPORT
5877 M:      Perry Yuan <Perry.Yuan@dell.com>
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5882
5883 DELTA ST MEDIA DRIVER
5884 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Supported
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/platform/st/sti/delta
5890
5891 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5892 M:      Zev Weiss <zev@bewilderbeest.net>
5893 L:      linux-hwmon@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5896
5897 DELTA DPS920AB PSU DRIVER
5898 M:      Robert Marko <robert.marko@sartura.hr>
5899 L:      linux-hwmon@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/hwmon/dps920ab.rst
5902 F:      drivers/hwmon/pmbus/dps920ab.c
5903
5904 DELTA NETWORKS TN48M CPLD DRIVERS
5905 M:      Robert Marko <robert.marko@sartura.hr>
5906 S:      Maintained
5907 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5908 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5909 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5910 F:      drivers/gpio/gpio-tn48m.c
5911 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5912
5913 DENALI NAND DRIVER
5914 L:      linux-mtd@lists.infradead.org
5915 S:      Orphan
5916 F:      drivers/mtd/nand/raw/denali*
5917
5918 DESIGNWARE EDMA CORE IP DRIVER
5919 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920 L:      dmaengine@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/dma/dw-edma/
5923 F:      include/linux/dma/edma.h
5924
5925 DESIGNWARE XDATA IP DRIVER
5926 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5927 L:      linux-pci@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5930 F:      drivers/misc/dw-xdata-pcie.c
5931
5932 DESIGNWARE USB2 DRD IP DRIVER
5933 M:      Minas Harutyunyan <hminas@synopsys.com>
5934 L:      linux-usb@vger.kernel.org
5935 S:      Maintained
5936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5937 F:      drivers/usb/dwc2/
5938
5939 DESIGNWARE USB3 DRD IP DRIVER
5940 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5941 L:      linux-usb@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/usb/dwc3/
5944
5945 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5946 M:      Andreas Klinger <ak@it-klinger.de>
5947 L:      linux-iio@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5950 F:      drivers/iio/proximity/srf*.c
5951
5952 DEVICE COREDUMP (DEV_COREDUMP)
5953 M:      Johannes Berg <johannes@sipsolutions.net>
5954 L:      linux-kernel@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/base/devcoredump.c
5957 F:      include/linux/devcoredump.h
5958
5959 DEVICE DEPENDENCY HELPER SCRIPT
5960 M:      Saravana Kannan <saravanak@google.com>
5961 L:      linux-kernel@vger.kernel.org
5962 S:      Maintained
5963 F:      scripts/dev-needs.sh
5964
5965 DEVICE DIRECT ACCESS (DAX)
5966 M:      Dan Williams <dan.j.williams@intel.com>
5967 M:      Vishal Verma <vishal.l.verma@intel.com>
5968 M:      Dave Jiang <dave.jiang@intel.com>
5969 L:      nvdimm@lists.linux.dev
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE NUMBER REGISTRY
5998 M:      Torben Mathiasen <device@lanana.org>
5999 S:      Maintained
6000 W:      http://lanana.org/docs/device-list/index.html
6001
6002 DEVICE RESOURCE MANAGEMENT HELPERS
6003 M:      Hans de Goede <hdegoede@redhat.com>
6004 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6005 S:      Maintained
6006 F:      include/linux/devm-helpers.h
6007
6008 DEVICE-MAPPER  (LVM)
6009 M:      Alasdair Kergon <agk@redhat.com>
6010 M:      Mike Snitzer <snitzer@kernel.org>
6011 M:      dm-devel@redhat.com
6012 L:      dm-devel@redhat.com
6013 S:      Maintained
6014 W:      http://sources.redhat.com/dm
6015 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6017 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6018 F:      Documentation/admin-guide/device-mapper/
6019 F:      drivers/md/Kconfig
6020 F:      drivers/md/Makefile
6021 F:      drivers/md/dm*
6022 F:      drivers/md/persistent-data/
6023 F:      include/linux/device-mapper.h
6024 F:      include/linux/dm-*.h
6025 F:      include/uapi/linux/dm-*.h
6026
6027 DEVLINK
6028 M:      Jiri Pirko <jiri@nvidia.com>
6029 L:      netdev@vger.kernel.org
6030 S:      Supported
6031 F:      Documentation/networking/devlink
6032 F:      include/net/devlink.h
6033 F:      include/uapi/linux/devlink.h
6034 F:      net/core/devlink.c
6035
6036 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6037 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6038 L:      kernel@dh-electronics.com
6039 S:      Maintained
6040 F:      arch/arm/boot/dts/imx6*-dhcom-*
6041
6042 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6043 M:      Marek Vasut <marex@denx.de>
6044 L:      kernel@dh-electronics.com
6045 S:      Maintained
6046 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6047 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6048
6049 DIALOG SEMICONDUCTOR DRIVERS
6050 M:      Support Opensource <support.opensource@diasemi.com>
6051 S:      Supported
6052 W:      http://www.dialog-semiconductor.com/products
6053 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6054 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6055 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6056 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6057 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6058 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6059 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6060 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6061 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6062 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6063 F:      Documentation/hwmon/da90??.rst
6064 F:      drivers/gpio/gpio-da90??.c
6065 F:      drivers/hwmon/da90??-hwmon.c
6066 F:      drivers/iio/adc/da91??-*.c
6067 F:      drivers/input/misc/da72??.[ch]
6068 F:      drivers/input/misc/da90??_onkey.c
6069 F:      drivers/input/touchscreen/da9052_tsi.c
6070 F:      drivers/leds/leds-da90??.c
6071 F:      drivers/mfd/da903x.c
6072 F:      drivers/mfd/da90??-*.c
6073 F:      drivers/mfd/da91??-*.c
6074 F:      drivers/pinctrl/pinctrl-da90??.c
6075 F:      drivers/power/supply/da9052-battery.c
6076 F:      drivers/power/supply/da91??-*.c
6077 F:      drivers/regulator/da9???-regulator.[ch]
6078 F:      drivers/regulator/slg51000-regulator.[ch]
6079 F:      drivers/rtc/rtc-da90??.c
6080 F:      drivers/thermal/da90??-thermal.c
6081 F:      drivers/video/backlight/da90??_bl.c
6082 F:      drivers/watchdog/da90??_wdt.c
6083 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6084 F:      include/linux/mfd/da903x.h
6085 F:      include/linux/mfd/da9052/
6086 F:      include/linux/mfd/da9055/
6087 F:      include/linux/mfd/da9062/
6088 F:      include/linux/mfd/da9063/
6089 F:      include/linux/mfd/da9150/
6090 F:      include/linux/regulator/da9211.h
6091 F:      include/sound/da[79]*.h
6092 F:      sound/soc/codecs/da[79]*.[ch]
6093
6094 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6095 M:      William Breathitt Gray <william.gray@linaro.org>
6096 L:      linux-gpio@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/gpio/gpio-gpio-mm.c
6099
6100 DIOLAN U2C-12 I2C DRIVER
6101 M:      Guenter Roeck <linux@roeck-us.net>
6102 L:      linux-i2c@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6105
6106 DIRECTORY NOTIFICATION (DNOTIFY)
6107 M:      Jan Kara <jack@suse.cz>
6108 R:      Amir Goldstein <amir73il@gmail.com>
6109 L:      linux-fsdevel@vger.kernel.org
6110 S:      Maintained
6111 F:      Documentation/filesystems/dnotify.rst
6112 F:      fs/notify/dnotify/
6113 F:      include/linux/dnotify.h
6114
6115 DISK GEOMETRY AND PARTITION HANDLING
6116 M:      Andries Brouwer <aeb@cwi.nl>
6117 S:      Maintained
6118 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6119 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6120 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6121
6122 DISKQUOTA
6123 M:      Jan Kara <jack@suse.com>
6124 S:      Maintained
6125 F:      Documentation/filesystems/quota.rst
6126 F:      fs/quota/
6127 F:      include/linux/quota*.h
6128 F:      include/uapi/linux/quota*.h
6129
6130 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6131 M:      Bernie Thompson <bernie@plugable.com>
6132 L:      linux-fbdev@vger.kernel.org
6133 S:      Maintained
6134 W:      http://plugable.com/category/projects/udlfb/
6135 F:      Documentation/fb/udlfb.rst
6136 F:      drivers/video/fbdev/udlfb.c
6137 F:      include/video/udlfb.h
6138
6139 DISTRIBUTED LOCK MANAGER (DLM)
6140 M:      Christine Caulfield <ccaulfie@redhat.com>
6141 M:      David Teigland <teigland@redhat.com>
6142 L:      cluster-devel@redhat.com
6143 S:      Supported
6144 W:      http://sources.redhat.com/cluster/
6145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6146 F:      fs/dlm/
6147
6148 DMA BUFFER SHARING FRAMEWORK
6149 M:      Sumit Semwal <sumit.semwal@linaro.org>
6150 M:      Christian König <christian.koenig@amd.com>
6151 L:      linux-media@vger.kernel.org
6152 L:      dri-devel@lists.freedesktop.org
6153 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154 S:      Maintained
6155 T:      git git://anongit.freedesktop.org/drm/drm-misc
6156 F:      Documentation/driver-api/dma-buf.rst
6157 F:      drivers/dma-buf/
6158 F:      include/linux/*fence.h
6159 F:      include/linux/dma-buf.h
6160 F:      include/linux/dma-resv.h
6161 K:      \bdma_(?:buf|fence|resv)\b
6162
6163 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6164 M:      Vinod Koul <vkoul@kernel.org>
6165 L:      dmaengine@vger.kernel.org
6166 S:      Maintained
6167 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6169 F:      Documentation/devicetree/bindings/dma/
6170 F:      Documentation/driver-api/dmaengine/
6171 F:      drivers/dma/
6172 F:      include/dt-bindings/dma/
6173 F:      include/linux/dma/
6174 F:      include/linux/dmaengine.h
6175 F:      include/linux/of_dma.h
6176
6177 DMA MAPPING HELPERS
6178 M:      Christoph Hellwig <hch@lst.de>
6179 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6180 R:      Robin Murphy <robin.murphy@arm.com>
6181 L:      iommu@lists.linux.dev
6182 S:      Supported
6183 W:      http://git.infradead.org/users/hch/dma-mapping.git
6184 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6185 F:      include/asm-generic/dma-mapping.h
6186 F:      include/linux/dma-direct.h
6187 F:      include/linux/dma-mapping.h
6188 F:      include/linux/dma-map-ops.h
6189 F:      include/linux/swiotlb.h
6190 F:      kernel/dma/
6191
6192 DMA MAPPING BENCHMARK
6193 M:      Xiang Chen <chenxiang66@hisilicon.com>
6194 L:      iommu@lists.linux.dev
6195 F:      kernel/dma/map_benchmark.c
6196 F:      tools/testing/selftests/dma/
6197
6198 DMA-BUF HEAPS FRAMEWORK
6199 M:      Sumit Semwal <sumit.semwal@linaro.org>
6200 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6201 R:      Liam Mark <lmark@codeaurora.org>
6202 R:      Laura Abbott <labbott@redhat.com>
6203 R:      Brian Starkey <Brian.Starkey@arm.com>
6204 R:      John Stultz <jstultz@google.com>
6205 L:      linux-media@vger.kernel.org
6206 L:      dri-devel@lists.freedesktop.org
6207 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208 S:      Maintained
6209 T:      git git://anongit.freedesktop.org/drm/drm-misc
6210 F:      drivers/dma-buf/dma-heap.c
6211 F:      drivers/dma-buf/heaps/*
6212 F:      include/linux/dma-heap.h
6213 F:      include/uapi/linux/dma-heap.h
6214
6215 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6216 M:      Lukasz Luba <lukasz.luba@arm.com>
6217 L:      linux-pm@vger.kernel.org
6218 L:      linux-samsung-soc@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6221 F:      drivers/memory/samsung/exynos5422-dmc.c
6222
6223 DME1737 HARDWARE MONITOR DRIVER
6224 M:      Juerg Haefliger <juergh@proton.me>
6225 L:      linux-hwmon@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/hwmon/dme1737.rst
6228 F:      drivers/hwmon/dme1737.c
6229
6230 DMI/SMBIOS SUPPORT
6231 M:      Jean Delvare <jdelvare@suse.com>
6232 S:      Maintained
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6234 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6235 F:      drivers/firmware/dmi-id.c
6236 F:      drivers/firmware/dmi_scan.c
6237 F:      include/linux/dmi.h
6238
6239 DOCUMENTATION
6240 M:      Jonathan Corbet <corbet@lwn.net>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 P:      Documentation/doc-guide/maintainer-profile.rst
6244 T:      git git://git.lwn.net/linux.git docs-next
6245 F:      Documentation/
6246 F:      scripts/documentation-file-ref-check
6247 F:      scripts/kernel-doc
6248 F:      scripts/sphinx-pre-install
6249 X:      Documentation/ABI/
6250 X:      Documentation/admin-guide/media/
6251 X:      Documentation/devicetree/
6252 X:      Documentation/driver-api/media/
6253 X:      Documentation/firmware-guide/acpi/
6254 X:      Documentation/i2c/
6255 X:      Documentation/power/
6256 X:      Documentation/spi/
6257 X:      Documentation/userspace-api/media/
6258
6259 DOCUMENTATION REPORTING ISSUES
6260 M:      Thorsten Leemhuis <linux@leemhuis.info>
6261 L:      linux-doc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/admin-guide/reporting-issues.rst
6264
6265 DOCUMENTATION SCRIPTS
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-doc@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/sphinx/parse-headers.pl
6270 F:      scripts/documentation-file-ref-check
6271 F:      scripts/sphinx-pre-install
6272
6273 DOCUMENTATION/ITALIAN
6274 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6275 L:      linux-doc@vger.kernel.org
6276 S:      Maintained
6277 F:      Documentation/translations/it_IT
6278
6279 DOCUMENTATION/JAPANESE
6280 R:      Akira Yokosawa <akiyks@gmail.com>
6281 L:      linux-doc@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/translations/ja_JP
6284
6285 DONGWOON DW9714 LENS VOICE COIL DRIVER
6286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6291 F:      drivers/media/i2c/dw9714.c
6292
6293 DONGWOON DW9768 LENS VOICE COIL DRIVER
6294 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 T:      git git://linuxtv.org/media_tree.git
6298 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6299 F:      drivers/media/i2c/dw9768.c
6300
6301 DONGWOON DW9807 LENS VOICE COIL DRIVER
6302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 T:      git git://linuxtv.org/media_tree.git
6306 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6307 F:      drivers/media/i2c/dw9807-vcm.c
6308
6309 DOUBLETALK DRIVER
6310 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6311 L:      blinux-list@redhat.com
6312 S:      Maintained
6313 F:      drivers/char/dtlk.c
6314 F:      include/linux/dtlk.h
6315
6316 DPAA2 DATAPATH I/O (DPIO) DRIVER
6317 M:      Roy Pledge <Roy.Pledge@nxp.com>
6318 L:      linux-kernel@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/soc/fsl/dpio
6321
6322 DPAA2 ETHERNET DRIVER
6323 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6324 L:      netdev@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6327 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6328 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6329 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6335
6336 DPAA2 ETHERNET SWITCH DRIVER
6337 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6343
6344 DRBD DRIVER
6345 M:      Philipp Reisner <philipp.reisner@linbit.com>
6346 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6347 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6348 L:      drbd-dev@lists.linbit.com
6349 S:      Supported
6350 W:      http://www.drbd.org
6351 T:      git git://git.linbit.com/linux-drbd.git
6352 T:      git git://git.linbit.com/drbd-8.4.git
6353 F:      Documentation/admin-guide/blockdev/
6354 F:      drivers/block/drbd/
6355 F:      lib/lru_cache.c
6356
6357 DRIVER COMPONENT FRAMEWORK
6358 L:      dri-devel@lists.freedesktop.org
6359 F:      drivers/base/component.c
6360 F:      include/linux/component.h
6361
6362 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6365 S:      Supported
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367 F:      Documentation/core-api/kobject.rst
6368 F:      drivers/base/
6369 F:      fs/debugfs/
6370 F:      fs/sysfs/
6371 F:      include/linux/debugfs.h
6372 F:      include/linux/kobj*
6373 F:      lib/kobj*
6374
6375 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6376 M:      Nishanth Menon <nm@ti.com>
6377 L:      linux-pm@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/soc/ti/smartreflex.c
6380 F:      include/linux/power/smartreflex.h
6381
6382 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6383 M:      Maxime Ripard <mripard@kernel.org>
6384 M:      Chen-Yu Tsai <wens@csie.org>
6385 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6386 L:      dri-devel@lists.freedesktop.org
6387 S:      Supported
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 F:      drivers/gpu/drm/sun4i/sun8i*
6390
6391 DRM DRIVER FOR ARM PL111 CLCD
6392 M:      Emma Anholt <emma@anholt.net>
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/pl111/
6396
6397 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6398 M:      Linus Walleij <linus.walleij@linaro.org>
6399 S:      Maintained
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6402 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6403
6404 DRM DRIVER FOR ASPEED BMC GFX
6405 M:      Joel Stanley <joel@jms.id.au>
6406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6407 S:      Supported
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6410 F:      drivers/gpu/drm/aspeed/
6411
6412 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6413 M:      Dave Airlie <airlied@redhat.com>
6414 R:      Thomas Zimmermann <tzimmermann@suse.de>
6415 L:      dri-devel@lists.freedesktop.org
6416 S:      Supported
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      drivers/gpu/drm/ast/
6419
6420 DRM DRIVER FOR BOCHS VIRTUAL GPU
6421 M:      Gerd Hoffmann <kraxel@redhat.com>
6422 L:      virtualization@lists.linux-foundation.org
6423 S:      Maintained
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      drivers/gpu/drm/tiny/bochs.c
6426
6427 DRM DRIVER FOR BOE HIMAX8279D PANELS
6428 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6429 S:      Maintained
6430 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6431 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6432
6433 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6434 M:      Jagan Teki <jagan@amarulasolutions.com>
6435 S:      Maintained
6436 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6437 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6438
6439 DRM DRIVER FOR EBBG FT8719 PANEL
6440 M:      Joel Selvaraj <jo@jsfamily.in>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6444 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6445
6446 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6447 M:      Linus Walleij <linus.walleij@linaro.org>
6448 S:      Maintained
6449 T:      git git://anongit.freedesktop.org/drm/drm-misc
6450 F:      drivers/gpu/drm/tve200/
6451
6452 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6453 M:      Icenowy Zheng <icenowy@aosc.io>
6454 S:      Maintained
6455 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6456 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6457
6458 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6459 M:      Jagan Teki <jagan@amarulasolutions.com>
6460 S:      Maintained
6461 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6462 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6463
6464 DRM DRIVER FOR GENERIC EDP PANELS
6465 R:      Douglas Anderson <dianders@chromium.org>
6466 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467 F:      drivers/gpu/drm/panel/panel-edp.c
6468
6469 DRM DRIVER FOR GENERIC USB DISPLAY
6470 M:      Noralf Trønnes <noralf@tronnes.org>
6471 S:      Maintained
6472 W:      https://github.com/notro/gud/wiki
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/gpu/drm/gud/
6475 F:      include/drm/gud.h
6476
6477 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478 M:      Hans de Goede <hdegoede@redhat.com>
6479 S:      Maintained
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/tiny/gm12u320.c
6482
6483 DRM DRIVER FOR HX8357D PANELS
6484 M:      Emma Anholt <emma@anholt.net>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6488 F:      drivers/gpu/drm/tiny/hx8357d.c
6489
6490 DRM DRIVER FOR ILITEK ILI9225 PANELS
6491 M:      David Lechner <david@lechnology.com>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6495 F:      drivers/gpu/drm/tiny/ili9225.c
6496
6497 DRM DRIVER FOR ILITEK ILI9486 PANELS
6498 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6499 S:      Maintained
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6502 F:      drivers/gpu/drm/tiny/ili9486.c
6503
6504 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6505 S:      Orphan / Obsolete
6506 F:      drivers/gpu/drm/i810/
6507 F:      include/uapi/drm/i810_drm.h
6508
6509 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6510 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/logicvc/
6514
6515 DRM DRIVER FOR LVDS PANELS
6516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6517 L:      dri-devel@lists.freedesktop.org
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 S:      Maintained
6520 F:      drivers/gpu/drm/panel/panel-lvds.c
6521 F:      Documentation/devicetree/bindings/display/lvds.yaml
6522 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6523
6524 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6525 M:      Guido Günther <agx@sigxcpu.org>
6526 R:      Purism Kernel Team <kernel@puri.sm>
6527 S:      Maintained
6528 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6529 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6530
6531 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6532 S:      Orphan / Obsolete
6533 F:      drivers/gpu/drm/mga/
6534 F:      include/uapi/drm/mga_drm.h
6535
6536 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6537 M:      Dave Airlie <airlied@redhat.com>
6538 R:      Thomas Zimmermann <tzimmermann@suse.de>
6539 L:      dri-devel@lists.freedesktop.org
6540 S:      Supported
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      drivers/gpu/drm/mgag200/
6543
6544 DRM DRIVER FOR MI0283QT
6545 M:      Noralf Trønnes <noralf@tronnes.org>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6549 F:      drivers/gpu/drm/tiny/mi0283qt.c
6550
6551 DRM DRIVER FOR MIPI DBI compatible panels
6552 M:      Noralf Trønnes <noralf@tronnes.org>
6553 S:      Maintained
6554 W:      https://github.com/notro/panel-mipi-dbi/wiki
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6557 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6558
6559 DRM DRIVER FOR MSM ADRENO GPU
6560 M:      Rob Clark <robdclark@gmail.com>
6561 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6562 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6563 R:      Sean Paul <sean@poorly.run>
6564 L:      linux-arm-msm@vger.kernel.org
6565 L:      dri-devel@lists.freedesktop.org
6566 L:      freedreno@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git https://gitlab.freedesktop.org/drm/msm.git
6569 F:      Documentation/devicetree/bindings/display/msm/
6570 F:      drivers/gpu/drm/msm/
6571 F:      include/uapi/drm/msm_drm.h
6572
6573 DRM DRIVER FOR NOVATEK NT35510 PANELS
6574 M:      Linus Walleij <linus.walleij@linaro.org>
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6578 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6579
6580 DRM DRIVER FOR NOVATEK NT35560 PANELS
6581 M:      Linus Walleij <linus.walleij@linaro.org>
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6585 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6586
6587 DRM DRIVER FOR NOVATEK NT36672A PANELS
6588 M:      Sumit Semwal <sumit.semwal@linaro.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6592 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6593
6594 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6595 M:      Ben Skeggs <bskeggs@redhat.com>
6596 M:      Karol Herbst <kherbst@redhat.com>
6597 M:      Lyude Paul <lyude@redhat.com>
6598 L:      dri-devel@lists.freedesktop.org
6599 L:      nouveau@lists.freedesktop.org
6600 S:      Supported
6601 W:      https://nouveau.freedesktop.org/
6602 Q:      https://patchwork.freedesktop.org/project/nouveau/
6603 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6604 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6605 C:      irc://irc.oftc.net/nouveau
6606 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6607 F:      drivers/gpu/drm/nouveau/
6608 F:      include/uapi/drm/nouveau_drm.h
6609
6610 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6611 M:      Stefan Mavrodiev <stefan@olimex.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6614 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6615
6616 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6617 R:      Douglas Anderson <dianders@chromium.org>
6618 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6619 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6620
6621 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6622 M:      Noralf Trønnes <noralf@tronnes.org>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/repaper.txt
6626 F:      drivers/gpu/drm/tiny/repaper.c
6627
6628 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6629 M:      Javier Martinez Canillas <javierm@redhat.com>
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6633 F:      drivers/gpu/drm/solomon/ssd130x*
6634
6635 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6636 M:      Dave Airlie <airlied@redhat.com>
6637 M:      Gerd Hoffmann <kraxel@redhat.com>
6638 L:      virtualization@lists.linux-foundation.org
6639 S:      Obsolete
6640 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/tiny/cirrus.c
6643
6644 DRM DRIVER FOR QXL VIRTUAL GPU
6645 M:      Dave Airlie <airlied@redhat.com>
6646 M:      Gerd Hoffmann <kraxel@redhat.com>
6647 L:      virtualization@lists.linux-foundation.org
6648 L:      spice-devel@lists.freedesktop.org
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      drivers/gpu/drm/qxl/
6652 F:      include/uapi/drm/qxl_drm.h
6653
6654 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6655 S:      Orphan / Obsolete
6656 F:      drivers/gpu/drm/r128/
6657 F:      include/uapi/drm/r128_drm.h
6658
6659 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660 M:      Robert Chiras <robert.chiras@nxp.com>
6661 S:      Maintained
6662 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666 M:      Linus Walleij <linus.walleij@linaro.org>
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6673 M:      Markuss Broks <markuss.broks@gmail.com>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6676 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6677
6678 DRM DRIVER FOR SITRONIX ST7703 PANELS
6679 M:      Guido Günther <agx@sigxcpu.org>
6680 R:      Purism Kernel Team <kernel@puri.sm>
6681 R:      Ondrej Jirman <megous@megous.com>
6682 S:      Maintained
6683 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6684 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6685
6686 DRM DRIVER FOR SAVAGE VIDEO CARDS
6687 S:      Orphan / Obsolete
6688 F:      drivers/gpu/drm/savage/
6689 F:      include/uapi/drm/savage_drm.h
6690
6691 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6692 M:      Thomas Zimmermann <tzimmermann@suse.de>
6693 M:      Javier Martinez Canillas <javierm@redhat.com>
6694 L:      dri-devel@lists.freedesktop.org
6695 S:      Maintained
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      drivers/gpu/drm/drm_aperture.c
6698 F:      drivers/gpu/drm/tiny/simpledrm.c
6699 F:      drivers/video/aperture.c
6700 F:      include/drm/drm_aperture.h
6701 F:      include/linux/aperture.h
6702
6703 DRM DRIVER FOR SIS VIDEO CARDS
6704 S:      Orphan / Obsolete
6705 F:      drivers/gpu/drm/sis/
6706 F:      include/uapi/drm/sis_drm.h
6707
6708 DRM DRIVER FOR SITRONIX ST7586 PANELS
6709 M:      David Lechner <david@lechnology.com>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6713 F:      drivers/gpu/drm/tiny/st7586.c
6714
6715 DRM DRIVER FOR SITRONIX ST7701 PANELS
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6719 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6720
6721 DRM DRIVER FOR SITRONIX ST7735R PANELS
6722 M:      David Lechner <david@lechnology.com>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6726 F:      drivers/gpu/drm/tiny/st7735r.c
6727
6728 DRM DRIVER FOR ST-ERICSSON MCDE
6729 M:      Linus Walleij <linus.walleij@linaro.org>
6730 S:      Maintained
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6733 F:      drivers/gpu/drm/mcde/
6734
6735 DRM DRIVER FOR TDFX VIDEO CARDS
6736 S:      Orphan / Obsolete
6737 F:      drivers/gpu/drm/tdfx/
6738
6739 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740 M:      Jagan Teki <jagan@amarulasolutions.com>
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746 R:      Douglas Anderson <dianders@chromium.org>
6747 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750 DRM DRIVER FOR TPO TPG110 PANELS
6751 M:      Linus Walleij <linus.walleij@linaro.org>
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758 M:      Dave Airlie <airlied@redhat.com>
6759 R:      Sean Paul <sean@poorly.run>
6760 R:      Thomas Zimmermann <tzimmermann@suse.de>
6761 L:      dri-devel@lists.freedesktop.org
6762 S:      Supported
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      drivers/gpu/drm/udl/
6765
6766 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768 M:      Melissa Wen <melissa.srw@gmail.com>
6769 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6770 R:      Daniel Vetter <daniel@ffwll.ch>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/gpu/vkms.rst
6775 F:      drivers/gpu/drm/vkms/
6776
6777 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6778 M:      Hans de Goede <hdegoede@redhat.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/vboxvideo/
6783
6784 DRM DRIVER FOR VMWARE VIRTUAL GPU
6785 M:      Zack Rusin <zackr@vmware.com>
6786 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Supported
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/gpu/drm/vmwgfx/
6791 F:      include/uapi/drm/vmwgfx_drm.h
6792
6793 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6794 M:      Linus Walleij <linus.walleij@linaro.org>
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6798 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6799
6800 DRM DRIVERS
6801 M:      David Airlie <airlied@gmail.com>
6802 M:      Daniel Vetter <daniel@ffwll.ch>
6803 L:      dri-devel@lists.freedesktop.org
6804 S:      Maintained
6805 B:      https://gitlab.freedesktop.org/drm
6806 C:      irc://irc.oftc.net/dri-devel
6807 T:      git git://anongit.freedesktop.org/drm/drm
6808 F:      Documentation/devicetree/bindings/display/
6809 F:      Documentation/devicetree/bindings/gpu/
6810 F:      Documentation/gpu/
6811 F:      drivers/gpu/
6812 F:      include/drm/
6813 F:      include/linux/vga*
6814 F:      include/uapi/drm/
6815
6816 DRM DRIVERS AND MISC GPU PATCHES
6817 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6818 M:      Maxime Ripard <mripard@kernel.org>
6819 M:      Thomas Zimmermann <tzimmermann@suse.de>
6820 S:      Maintained
6821 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/gpu/
6824 F:      drivers/gpu/drm/*
6825 F:      drivers/gpu/vga/
6826 F:      include/drm/drm*
6827 F:      include/linux/vga*
6828 F:      include/uapi/drm/drm*
6829
6830 DRM DRIVERS FOR ALLWINNER A10
6831 M:      Maxime Ripard <mripard@kernel.org>
6832 M:      Chen-Yu Tsai <wens@csie.org>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/allwinner*
6837 F:      drivers/gpu/drm/sun4i/
6838
6839 DRM DRIVERS FOR AMLOGIC SOCS
6840 M:      Neil Armstrong <neil.armstrong@linaro.org>
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-amlogic@lists.infradead.org
6843 S:      Supported
6844 W:      http://linux-meson.com/
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6847 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6848 F:      Documentation/gpu/meson.rst
6849 F:      drivers/gpu/drm/meson/
6850
6851 DRM DRIVERS FOR ATMEL HLCDC
6852 M:      Sam Ravnborg <sam@ravnborg.org>
6853 M:      Boris Brezillon <bbrezillon@kernel.org>
6854 L:      dri-devel@lists.freedesktop.org
6855 S:      Supported
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/atmel/
6858 F:      drivers/gpu/drm/atmel-hlcdc/
6859
6860 DRM DRIVERS FOR BRIDGE CHIPS
6861 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6862 M:      Neil Armstrong <neil.armstrong@linaro.org>
6863 M:      Robert Foss <robert.foss@linaro.org>
6864 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6865 R:      Jonas Karlman <jonas@kwiboo.se>
6866 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6867 S:      Maintained
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/devicetree/bindings/display/bridge/
6870 F:      drivers/gpu/drm/bridge/
6871
6872 DRM DRIVERS FOR EXYNOS
6873 M:      Inki Dae <inki.dae@samsung.com>
6874 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6875 M:      Kyungmin Park <kyungmin.park@samsung.com>
6876 L:      dri-devel@lists.freedesktop.org
6877 S:      Supported
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879 F:      Documentation/devicetree/bindings/display/exynos/
6880 F:      Documentation/devicetree/bindings/display/samsung/
6881 F:      drivers/gpu/drm/exynos/
6882 F:      include/uapi/drm/exynos_drm.h
6883
6884 DRM DRIVERS FOR FREESCALE DCU
6885 M:      Stefan Agner <stefan@agner.ch>
6886 M:      Alison Wang <alison.wang@nxp.com>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://anongit.freedesktop.org/drm/drm-misc
6890 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6891 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6892 F:      drivers/gpu/drm/fsl-dcu/
6893
6894 DRM DRIVERS FOR FREESCALE IMX
6895 M:      Philipp Zabel <p.zabel@pengutronix.de>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/display/imx/
6899 F:      drivers/gpu/drm/imx/
6900 F:      drivers/gpu/ipu-v3/
6901
6902 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903 M:      Liu Ying <victor.liu@nxp.com>
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910 F:      drivers/gpu/drm/bridge/imx/
6911
6912 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 S:      Maintained
6916 T:      git git://github.com/patjak/drm-gma500
6917 F:      drivers/gpu/drm/gma500/
6918
6919 DRM DRIVERS FOR HISILICON
6920 M:      Xinliang Liu <xinliang.liu@linaro.org>
6921 M:      Tian Tao  <tiantao6@hisilicon.com>
6922 R:      John Stultz <jstultz@google.com>
6923 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6924 R:      Chen Feng <puck.chen@hisilicon.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/hisilicon/
6929 F:      drivers/gpu/drm/hisilicon/
6930
6931 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6932 M:      Deepak Rawat <drawat.floss@gmail.com>
6933 L:      linux-hyperv@vger.kernel.org
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      drivers/gpu/drm/hyperv
6938
6939 DRM DRIVERS FOR LIMA
6940 M:      Qiang Yu <yuq825@gmail.com>
6941 L:      dri-devel@lists.freedesktop.org
6942 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      drivers/gpu/drm/lima/
6946 F:      include/uapi/drm/lima_drm.h
6947
6948 DRM DRIVERS FOR MEDIATEK
6949 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953 S:      Supported
6954 F:      Documentation/devicetree/bindings/display/mediatek/
6955 F:      drivers/gpu/drm/mediatek/
6956 F:      drivers/phy/mediatek/phy-mtk-dp.c
6957 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6958 F:      drivers/phy/mediatek/phy-mtk-mipi*
6959
6960 DRM DRIVERS FOR NVIDIA TEGRA
6961 M:      Thierry Reding <thierry.reding@gmail.com>
6962 L:      dri-devel@lists.freedesktop.org
6963 L:      linux-tegra@vger.kernel.org
6964 S:      Supported
6965 T:      git git://anongit.freedesktop.org/tegra/linux.git
6966 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6967 F:      Documentation/devicetree/bindings/gpu/host1x/
6968 F:      drivers/gpu/drm/tegra/
6969 F:      drivers/gpu/host1x/
6970 F:      include/linux/host1x.h
6971 F:      include/uapi/drm/tegra_drm.h
6972
6973 DRM DRIVERS FOR RENESAS
6974 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6975 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      linux-renesas-soc@vger.kernel.org
6978 S:      Supported
6979 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6980 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6981 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6982 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6983 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6984 F:      drivers/gpu/drm/rcar-du/
6985 F:      drivers/gpu/drm/shmobile/
6986 F:      include/linux/platform_data/shmob_drm.h
6987
6988 DRM DRIVERS FOR ROCKCHIP
6989 M:      Sandy Huang <hjc@rock-chips.com>
6990 M:      Heiko Stübner <heiko@sntech.de>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/rockchip/
6995 F:      drivers/gpu/drm/rockchip/
6996
6997 DRM DRIVERS FOR STI
6998 M:      Alain Volmat <alain.volmat@foss.st.com>
6999 L:      dri-devel@lists.freedesktop.org
7000 S:      Maintained
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7003 F:      drivers/gpu/drm/sti
7004
7005 DRM DRIVERS FOR STM
7006 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7007 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Maintained
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7013 F:      drivers/gpu/drm/stm
7014
7015 DRM DRIVERS FOR TI KEYSTONE
7016 M:      Jyri Sarha <jyri.sarha@iki.fi>
7017 M:      Tomi Valkeinen <tomba@kernel.org>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Maintained
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024 F:      drivers/gpu/drm/tidss/
7025
7026 DRM DRIVERS FOR TI LCDC
7027 M:      Jyri Sarha <jyri.sarha@iki.fi>
7028 R:      Tomi Valkeinen <tomba@kernel.org>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/display/tilcdc/
7032 F:      drivers/gpu/drm/tilcdc/
7033
7034 DRM DRIVERS FOR TI OMAP
7035 M:      Tomi Valkeinen <tomba@kernel.org>
7036 L:      dri-devel@lists.freedesktop.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/display/ti/
7039 F:      drivers/gpu/drm/omapdrm/
7040
7041 DRM DRIVERS FOR V3D
7042 M:      Emma Anholt <emma@anholt.net>
7043 M:      Melissa Wen <mwen@igalia.com>
7044 S:      Supported
7045 T:      git git://anongit.freedesktop.org/drm/drm-misc
7046 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047 F:      drivers/gpu/drm/v3d/
7048 F:      include/uapi/drm/v3d_drm.h
7049
7050 DRM DRIVERS FOR VC4
7051 M:      Emma Anholt <emma@anholt.net>
7052 M:      Maxime Ripard <mripard@kernel.org>
7053 S:      Supported
7054 T:      git git://github.com/anholt/linux
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057 F:      drivers/gpu/drm/vc4/
7058 F:      include/uapi/drm/vc4_drm.h
7059
7060 DRM DRIVERS FOR VIVANTE GPU IP
7061 M:      Lucas Stach <l.stach@pengutronix.de>
7062 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7063 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7064 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068 F:      drivers/gpu/drm/etnaviv/
7069 F:      include/uapi/drm/etnaviv_drm.h
7070
7071 DRM DRIVERS FOR XEN
7072 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073 L:      dri-devel@lists.freedesktop.org
7074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075 S:      Supported
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      Documentation/gpu/xen-front.rst
7078 F:      drivers/gpu/drm/xen/
7079
7080 DRM DRIVERS FOR XILINX
7081 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      Documentation/devicetree/bindings/display/xlnx/
7087 F:      drivers/gpu/drm/xlnx/
7088
7089 DRM PANEL DRIVERS
7090 M:      Thierry Reding <thierry.reding@gmail.com>
7091 R:      Sam Ravnborg <sam@ravnborg.org>
7092 L:      dri-devel@lists.freedesktop.org
7093 S:      Maintained
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      Documentation/devicetree/bindings/display/panel/
7096 F:      drivers/gpu/drm/drm_panel.c
7097 F:      drivers/gpu/drm/panel/
7098 F:      include/drm/drm_panel.h
7099
7100 DRM PRIVACY-SCREEN CLASS
7101 M:      Hans de Goede <hdegoede@redhat.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      drivers/gpu/drm/drm_privacy_screen*
7106 F:      include/drm/drm_privacy_screen*
7107
7108 DRM TTM SUBSYSTEM
7109 M:      Christian Koenig <christian.koenig@amd.com>
7110 M:      Huang Rui <ray.huang@amd.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      drivers/gpu/drm/ttm/
7115 F:      include/drm/ttm/
7116
7117 DRM GPU SCHEDULER
7118 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 S:      Maintained
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 F:      drivers/gpu/drm/scheduler/
7123 F:      include/drm/gpu_scheduler.h
7124
7125 DSBR100 USB FM RADIO DRIVER
7126 M:      Alexey Klimov <klimov.linux@gmail.com>
7127 L:      linux-media@vger.kernel.org
7128 S:      Maintained
7129 T:      git git://linuxtv.org/media_tree.git
7130 F:      drivers/media/radio/dsbr100.c
7131
7132 DT3155 MEDIA DRIVER
7133 M:      Hans Verkuil <hverkuil@xs4all.nl>
7134 L:      linux-media@vger.kernel.org
7135 S:      Odd Fixes
7136 W:      https://linuxtv.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 F:      drivers/media/pci/dt3155/
7139
7140 DVB_USB_AF9015 MEDIA DRIVER
7141 M:      Antti Palosaari <crope@iki.fi>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 W:      https://linuxtv.org
7145 W:      http://palosaari.fi/linux/
7146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7147 T:      git git://linuxtv.org/anttip/media_tree.git
7148 F:      drivers/media/usb/dvb-usb-v2/af9015*
7149
7150 DVB_USB_AF9035 MEDIA DRIVER
7151 M:      Antti Palosaari <crope@iki.fi>
7152 L:      linux-media@vger.kernel.org
7153 S:      Maintained
7154 W:      https://linuxtv.org
7155 W:      http://palosaari.fi/linux/
7156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7157 T:      git git://linuxtv.org/anttip/media_tree.git
7158 F:      drivers/media/usb/dvb-usb-v2/af9035*
7159
7160 DVB_USB_ANYSEE MEDIA DRIVER
7161 M:      Antti Palosaari <crope@iki.fi>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 W:      https://linuxtv.org
7165 W:      http://palosaari.fi/linux/
7166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7167 T:      git git://linuxtv.org/anttip/media_tree.git
7168 F:      drivers/media/usb/dvb-usb-v2/anysee*
7169
7170 DVB_USB_AU6610 MEDIA DRIVER
7171 M:      Antti Palosaari <crope@iki.fi>
7172 L:      linux-media@vger.kernel.org
7173 S:      Maintained
7174 W:      https://linuxtv.org
7175 W:      http://palosaari.fi/linux/
7176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7177 T:      git git://linuxtv.org/anttip/media_tree.git
7178 F:      drivers/media/usb/dvb-usb-v2/au6610*
7179
7180 DVB_USB_CE6230 MEDIA DRIVER
7181 M:      Antti Palosaari <crope@iki.fi>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 W:      https://linuxtv.org
7185 W:      http://palosaari.fi/linux/
7186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7187 T:      git git://linuxtv.org/anttip/media_tree.git
7188 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190 DVB_USB_CXUSB MEDIA DRIVER
7191 M:      Michael Krufky <mkrufky@linuxtv.org>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 W:      https://linuxtv.org
7195 W:      http://github.com/mkrufky
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/usb/dvb-usb/cxusb*
7199
7200 DVB_USB_EC168 MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 F:      drivers/media/usb/dvb-usb-v2/ec168*
7209
7210 DVB_USB_GL861 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 F:      drivers/media/usb/dvb-usb-v2/gl861*
7218
7219 DVB_USB_MXL111SF MEDIA DRIVER
7220 M:      Michael Krufky <mkrufky@linuxtv.org>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 W:      https://linuxtv.org
7224 W:      http://github.com/mkrufky
7225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7226 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7227 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229 DVB_USB_RTL28XXU MEDIA DRIVER
7230 M:      Antti Palosaari <crope@iki.fi>
7231 L:      linux-media@vger.kernel.org
7232 S:      Maintained
7233 W:      https://linuxtv.org
7234 W:      http://palosaari.fi/linux/
7235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7236 T:      git git://linuxtv.org/anttip/media_tree.git
7237 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239 DVB_USB_V2 MEDIA DRIVER
7240 M:      Antti Palosaari <crope@iki.fi>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 W:      https://linuxtv.org
7244 W:      http://palosaari.fi/linux/
7245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7246 T:      git git://linuxtv.org/anttip/media_tree.git
7247 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7248 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250 DYNAMIC DEBUG
7251 M:      Jason Baron <jbaron@akamai.com>
7252 S:      Maintained
7253 F:      include/linux/dynamic_debug.h
7254 F:      lib/dynamic_debug.c
7255 M:      Jim Cromie <jim.cromie@gmail.com>
7256 F:      lib/test_dynamic_debug.c
7257
7258 DYNAMIC INTERRUPT MODERATION
7259 M:      Tal Gilboa <talgi@nvidia.com>
7260 S:      Maintained
7261 F:      Documentation/networking/net_dim.rst
7262 F:      include/linux/dim.h
7263 F:      lib/dim/
7264
7265 DZ DECSTATION DZ11 SERIAL DRIVER
7266 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7267 S:      Maintained
7268 F:      drivers/tty/serial/dz.*
7269
7270 E3X0 POWER BUTTON DRIVER
7271 M:      Moritz Fischer <moritz.fischer@ettus.com>
7272 L:      usrp-users@lists.ettus.com
7273 S:      Supported
7274 W:      http://www.ettus.com
7275 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7276 F:      drivers/input/misc/e3x0-button.c
7277
7278 E4000 MEDIA DRIVER
7279 M:      Antti Palosaari <crope@iki.fi>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 W:      http://palosaari.fi/linux/
7284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7285 T:      git git://linuxtv.org/anttip/media_tree.git
7286 F:      drivers/media/tuners/e4000*
7287
7288 EARTH_PT1 MEDIA DRIVER
7289 M:      Akihiro Tsukada <tskd08@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 S:      Odd Fixes
7292 F:      drivers/media/pci/pt1/
7293
7294 EARTH_PT3 MEDIA DRIVER
7295 M:      Akihiro Tsukada <tskd08@gmail.com>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 F:      drivers/media/pci/pt3/
7299
7300 EC100 MEDIA DRIVER
7301 M:      Antti Palosaari <crope@iki.fi>
7302 L:      linux-media@vger.kernel.org
7303 S:      Maintained
7304 W:      https://linuxtv.org
7305 W:      http://palosaari.fi/linux/
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 T:      git git://linuxtv.org/anttip/media_tree.git
7308 F:      drivers/media/dvb-frontends/ec100*
7309
7310 ECRYPT FILE SYSTEM
7311 M:      Tyler Hicks <code@tyhicks.com>
7312 L:      ecryptfs@vger.kernel.org
7313 S:      Odd Fixes
7314 W:      http://ecryptfs.org
7315 W:      https://launchpad.net/ecryptfs
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7317 F:      Documentation/filesystems/ecryptfs.rst
7318 F:      fs/ecryptfs/
7319
7320 EDAC-AMD64
7321 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7322 L:      linux-edac@vger.kernel.org
7323 S:      Supported
7324 F:      drivers/edac/amd64_edac*
7325 F:      drivers/edac/mce_amd*
7326
7327 EDAC-ARMADA
7328 M:      Jan Luebbe <jlu@pengutronix.de>
7329 L:      linux-edac@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7332 F:      drivers/edac/armada_xp_*
7333
7334 EDAC-AST2500
7335 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7336 S:      Supported
7337 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7338 F:      drivers/edac/aspeed_edac.c
7339
7340 EDAC-BLUEFIELD
7341 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7342 S:      Supported
7343 F:      drivers/edac/bluefield_edac.c
7344
7345 EDAC-CALXEDA
7346 M:      Andre Przywara <andre.przywara@arm.com>
7347 L:      linux-edac@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/edac/highbank*
7350
7351 EDAC-CAVIUM OCTEON
7352 M:      Ralf Baechle <ralf@linux-mips.org>
7353 L:      linux-edac@vger.kernel.org
7354 L:      linux-mips@vger.kernel.org
7355 S:      Supported
7356 F:      drivers/edac/octeon_edac*
7357
7358 EDAC-CAVIUM THUNDERX
7359 M:      Robert Richter <rric@kernel.org>
7360 L:      linux-edac@vger.kernel.org
7361 S:      Odd Fixes
7362 F:      drivers/edac/thunderx_edac*
7363
7364 EDAC-CORE
7365 M:      Borislav Petkov <bp@alien8.de>
7366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7367 M:      Tony Luck <tony.luck@intel.com>
7368 R:      James Morse <james.morse@arm.com>
7369 R:      Robert Richter <rric@kernel.org>
7370 L:      linux-edac@vger.kernel.org
7371 S:      Supported
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7373 F:      Documentation/admin-guide/ras.rst
7374 F:      Documentation/driver-api/edac.rst
7375 F:      drivers/edac/
7376 F:      include/linux/edac.h
7377
7378 EDAC-DMC520
7379 M:      Lei Wang <lewan@microsoft.com>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Supported
7382 F:      drivers/edac/dmc520_edac.c
7383
7384 EDAC-E752X
7385 M:      Mark Gross <markgross@kernel.org>
7386 L:      linux-edac@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/edac/e752x_edac.c
7389
7390 EDAC-E7XXX
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/edac/e7xxx_edac.c
7394
7395 EDAC-FSL_DDR
7396 M:      York Sun <york.sun@nxp.com>
7397 L:      linux-edac@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/edac/fsl_ddr_edac.*
7400
7401 EDAC-GHES
7402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7403 L:      linux-edac@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/edac/ghes_edac.c
7406
7407 EDAC-I10NM
7408 M:      Tony Luck <tony.luck@intel.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/i10nm_base.c
7412
7413 EDAC-I3000
7414 L:      linux-edac@vger.kernel.org
7415 S:      Orphan
7416 F:      drivers/edac/i3000_edac.c
7417
7418 EDAC-I5000
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/i5000_edac.c
7422
7423 EDAC-I5400
7424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/edac/i5400_edac.c
7428
7429 EDAC-I7300
7430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/i7300_edac.c
7434
7435 EDAC-I7CORE
7436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/i7core_edac.c
7440
7441 EDAC-I82443BXGX
7442 M:      Tim Small <tim@buttersideup.com>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/i82443bxgx_edac.c
7446
7447 EDAC-I82975X
7448 M:      "Arvind R." <arvino55@gmail.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/i82975x_edac.c
7452
7453 EDAC-IE31200
7454 M:      Jason Baron <jbaron@akamai.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/ie31200_edac.c
7458
7459 EDAC-IGEN6
7460 M:      Tony Luck <tony.luck@intel.com>
7461 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/igen6_edac.c
7465
7466 EDAC-MPC85XX
7467 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/mpc85xx_edac.[ch]
7471
7472 EDAC-PASEMI
7473 M:      Egor Martovetsky <egor@pasemi.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/pasemi_edac.c
7477
7478 EDAC-PND2
7479 M:      Tony Luck <tony.luck@intel.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/pnd2_edac.[ch]
7483
7484 EDAC-QCOM
7485 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7486 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7487 L:      linux-arm-msm@vger.kernel.org
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/qcom_edac.c
7491
7492 EDAC-R82600
7493 M:      Tim Small <tim@buttersideup.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/r82600_edac.c
7497
7498 EDAC-SBRIDGE
7499 M:      Tony Luck <tony.luck@intel.com>
7500 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/sb_edac.c
7504
7505 EDAC-SKYLAKE
7506 M:      Tony Luck <tony.luck@intel.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/skx_*.[ch]
7510
7511 EDAC-TI
7512 M:      Tero Kristo <kristo@kernel.org>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Odd Fixes
7515 F:      drivers/edac/ti_edac.c
7516
7517 EDIROL UA-101/UA-1000 DRIVER
7518 M:      Clemens Ladisch <clemens@ladisch.de>
7519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7520 S:      Maintained
7521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522 F:      sound/usb/misc/ua101.c
7523
7524 EFI TEST DRIVER
7525 M:      Ivan Hu <ivan.hu@canonical.com>
7526 M:      Ard Biesheuvel <ardb@kernel.org>
7527 L:      linux-efi@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/firmware/efi/test/
7530
7531 EFI VARIABLE FILESYSTEM
7532 M:      Matthew Garrett <matthew.garrett@nebula.com>
7533 M:      Jeremy Kerr <jk@ozlabs.org>
7534 M:      Ard Biesheuvel <ardb@kernel.org>
7535 L:      linux-efi@vger.kernel.org
7536 S:      Maintained
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7538 F:      fs/efivarfs/
7539
7540 EFIFB FRAMEBUFFER DRIVER
7541 M:      Peter Jones <pjones@redhat.com>
7542 L:      linux-fbdev@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/video/fbdev/efifb.c
7545
7546 EFS FILESYSTEM
7547 S:      Orphan
7548 W:      http://aeschi.ch.eu.org/efs/
7549 F:      fs/efs/
7550
7551 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7552 M:      Douglas Miller <dougmill@linux.ibm.com>
7553 L:      netdev@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/net/ethernet/ibm/ehea/
7556
7557 ELM327 CAN NETWORK DRIVER
7558 M:      Max Staudt <max@enpas.org>
7559 L:      linux-can@vger.kernel.org
7560 S:      Maintained
7561 F:      Documentation/networking/device_drivers/can/can327.rst
7562 F:      drivers/net/can/can327.c
7563
7564 EM28XX VIDEO4LINUX DRIVER
7565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7566 L:      linux-media@vger.kernel.org
7567 S:      Maintained
7568 W:      https://linuxtv.org
7569 T:      git git://linuxtv.org/media_tree.git
7570 F:      Documentation/admin-guide/media/em28xx*
7571 F:      drivers/media/usb/em28xx/
7572
7573 EMBEDDED LINUX
7574 M:      Olivia Mackall <olivia@selenic.com>
7575 M:      David Woodhouse <dwmw2@infradead.org>
7576 L:      linux-embedded@vger.kernel.org
7577 S:      Maintained
7578
7579 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7580 M:      Adrian Hunter <adrian.hunter@intel.com>
7581 M:      Ritesh Harjani <riteshh@codeaurora.org>
7582 M:      Asutosh Das <asutoshd@codeaurora.org>
7583 L:      linux-mmc@vger.kernel.org
7584 S:      Supported
7585 F:      drivers/mmc/host/cqhci*
7586
7587 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7588 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7589 L:      linux-scsi@vger.kernel.org
7590 S:      Supported
7591 W:      http://www.broadcom.com
7592 F:      drivers/scsi/be2iscsi/
7593
7594 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7595 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7596 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7597 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 W:      http://www.emulex.com
7601 F:      drivers/net/ethernet/emulex/benet/
7602
7603 EMULEX ONECONNECT ROCE DRIVER
7604 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7605 L:      linux-rdma@vger.kernel.org
7606 S:      Odd Fixes
7607 W:      http://www.broadcom.com
7608 F:      drivers/infiniband/hw/ocrdma/
7609 F:      include/uapi/rdma/ocrdma-abi.h
7610
7611 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7612 M:      James Smart <james.smart@broadcom.com>
7613 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7614 L:      linux-scsi@vger.kernel.org
7615 S:      Supported
7616 W:      http://www.broadcom.com
7617 F:      drivers/scsi/lpfc/
7618
7619 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620 M:      James Smart <james.smart@broadcom.com>
7621 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7622 L:      linux-scsi@vger.kernel.org
7623 L:      target-devel@vger.kernel.org
7624 S:      Supported
7625 W:      http://www.broadcom.com
7626 F:      drivers/scsi/elx/
7627
7628 ENE CB710 FLASH CARD READER DRIVER
7629 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7630 S:      Maintained
7631 F:      drivers/misc/cb710/
7632 F:      drivers/mmc/host/cb710-mmc.*
7633 F:      include/linux/cb710.h
7634
7635 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7636 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7637 S:      Maintained
7638 F:      drivers/media/rc/ene_ir.*
7639
7640 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7641 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7642 L:      linuxppc-dev@lists.ozlabs.org
7643 S:      Maintained
7644 F:      drivers/tty/ehv_bytechan.c
7645
7646 EPSON S1D13XXX FRAMEBUFFER DRIVER
7647 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7648 S:      Maintained
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7650 F:      drivers/video/fbdev/s1d13xxxfb.c
7651 F:      include/video/s1d13xxxfb.h
7652
7653 EROFS FILE SYSTEM
7654 M:      Gao Xiang <xiang@kernel.org>
7655 M:      Chao Yu <chao@kernel.org>
7656 R:      Yue Hu <huyue2@coolpad.com>
7657 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7658 L:      linux-erofs@lists.ozlabs.org
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7661 F:      Documentation/filesystems/erofs.rst
7662 F:      fs/erofs/
7663 F:      include/trace/events/erofs.h
7664
7665 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7666 M:      Jeff Layton <jlayton@kernel.org>
7667 S:      Maintained
7668 F:      include/linux/errseq.h
7669 F:      lib/errseq.c
7670
7671 ESD CAN/USB DRIVERS
7672 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7673 R:      socketcan@esd.eu
7674 L:      linux-can@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/net/can/usb/esd_usb.c
7677
7678 ET131X NETWORK DRIVER
7679 M:      Mark Einon <mark.einon@gmail.com>
7680 S:      Odd Fixes
7681 F:      drivers/net/ethernet/agere/
7682
7683 ETAS ES58X CAN/USB DRIVER
7684 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7685 L:      linux-can@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/net/can/usb/etas_es58x/
7688
7689 ETHERNET BRIDGE
7690 M:      Roopa Prabhu <roopa@nvidia.com>
7691 M:      Nikolay Aleksandrov <razor@blackwall.org>
7692 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693 L:      netdev@vger.kernel.org
7694 S:      Maintained
7695 W:      http://www.linuxfoundation.org/en/Net:Bridge
7696 F:      include/linux/netfilter_bridge/
7697 F:      net/bridge/
7698
7699 ETHERNET PHY LIBRARY
7700 M:      Andrew Lunn <andrew@lunn.ch>
7701 M:      Heiner Kallweit <hkallweit1@gmail.com>
7702 R:      Russell King <linux@armlinux.org.uk>
7703 L:      netdev@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7706 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707 F:      Documentation/devicetree/bindings/net/mdio*
7708 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709 F:      Documentation/networking/phy.rst
7710 F:      drivers/net/mdio/
7711 F:      drivers/net/mdio/acpi_mdio.c
7712 F:      drivers/net/mdio/fwnode_mdio.c
7713 F:      drivers/net/mdio/of_mdio.c
7714 F:      drivers/net/pcs/
7715 F:      drivers/net/phy/
7716 F:      include/dt-bindings/net/qca-ar803x.h
7717 F:      include/linux/linkmode.h
7718 F:      include/linux/*mdio*.h
7719 F:      include/linux/mdio/*.h
7720 F:      include/linux/mii.h
7721 F:      include/linux/of_net.h
7722 F:      include/linux/phy.h
7723 F:      include/linux/phy_fixed.h
7724 F:      include/linux/platform_data/mdio-bcm-unimac.h
7725 F:      include/linux/platform_data/mdio-gpio.h
7726 F:      include/trace/events/mdio.h
7727 F:      include/uapi/linux/mdio.h
7728 F:      include/uapi/linux/mii.h
7729 F:      net/core/of_net.c
7730
7731 EXEC & BINFMT API
7732 R:      Eric Biederman <ebiederm@xmission.com>
7733 R:      Kees Cook <keescook@chromium.org>
7734 L:      linux-mm@kvack.org
7735 S:      Supported
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737 F:      fs/*binfmt_*.c
7738 F:      fs/exec.c
7739 F:      include/linux/binfmts.h
7740 F:      include/linux/elf.h
7741 F:      include/uapi/linux/binfmts.h
7742 F:      include/uapi/linux/elf.h
7743 F:      tools/testing/selftests/exec/
7744 N:      asm/elf.h
7745 N:      binfmt
7746
7747 EXFAT FILE SYSTEM
7748 M:      Namjae Jeon <linkinjeon@kernel.org>
7749 M:      Sungjong Seo <sj1557.seo@samsung.com>
7750 L:      linux-fsdevel@vger.kernel.org
7751 S:      Maintained
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753 F:      fs/exfat/
7754
7755 EXT2 FILE SYSTEM
7756 M:      Jan Kara <jack@suse.com>
7757 L:      linux-ext4@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/filesystems/ext2.rst
7760 F:      fs/ext2/
7761 F:      include/linux/ext2*
7762
7763 EXT4 FILE SYSTEM
7764 M:      "Theodore Ts'o" <tytso@mit.edu>
7765 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7766 L:      linux-ext4@vger.kernel.org
7767 S:      Maintained
7768 W:      http://ext4.wiki.kernel.org
7769 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771 F:      Documentation/filesystems/ext4/
7772 F:      fs/ext4/
7773 F:      include/trace/events/ext4.h
7774
7775 Extended Verification Module (EVM)
7776 M:      Mimi Zohar <zohar@linux.ibm.com>
7777 L:      linux-integrity@vger.kernel.org
7778 S:      Supported
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7780 F:      security/integrity/evm/
7781 F:      security/integrity/
7782
7783 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7784 M:      Ard Biesheuvel <ardb@kernel.org>
7785 L:      linux-efi@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7788 F:      Documentation/admin-guide/efi-stub.rst
7789 F:      arch/*/include/asm/efi.h
7790 F:      arch/*/kernel/efi.c
7791 F:      arch/arm/boot/compressed/efi-header.S
7792 F:      arch/arm64/kernel/efi-entry.S
7793 F:      arch/x86/platform/efi/
7794 F:      drivers/firmware/efi/
7795 F:      include/linux/efi*.h
7796
7797 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7799 M:      Chanwoo Choi <cw00.choi@samsung.com>
7800 L:      linux-kernel@vger.kernel.org
7801 S:      Maintained
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7803 F:      Documentation/devicetree/bindings/extcon/
7804 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7805 F:      drivers/extcon/
7806 F:      include/linux/extcon.h
7807 F:      include/linux/extcon/
7808
7809 EXTRA BOOT CONFIG
7810 M:      Masami Hiramatsu <mhiramat@kernel.org>
7811 S:      Maintained
7812 F:      Documentation/admin-guide/bootconfig.rst
7813 F:      fs/proc/bootconfig.c
7814 F:      include/linux/bootconfig.h
7815 F:      lib/bootconfig-data.S
7816 F:      lib/bootconfig.c
7817 F:      tools/bootconfig/*
7818 F:      tools/bootconfig/scripts/*
7819
7820 EXYNOS DP DRIVER
7821 M:      Jingoo Han <jingoohan1@gmail.com>
7822 L:      dri-devel@lists.freedesktop.org
7823 S:      Maintained
7824 F:      drivers/gpu/drm/exynos/exynos_dp*
7825
7826 EXYNOS SYSMMU (IOMMU) driver
7827 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7828 L:      iommu@lists.linux.dev
7829 S:      Maintained
7830 F:      drivers/iommu/exynos-iommu.c
7831
7832 F2FS FILE SYSTEM
7833 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7834 M:      Chao Yu <chao@kernel.org>
7835 L:      linux-f2fs-devel@lists.sourceforge.net
7836 S:      Maintained
7837 W:      https://f2fs.wiki.kernel.org/
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7839 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7840 F:      Documentation/filesystems/f2fs.rst
7841 F:      fs/f2fs/
7842 F:      include/linux/f2fs_fs.h
7843 F:      include/trace/events/f2fs.h
7844 F:      include/uapi/linux/f2fs.h
7845
7846 F71805F HARDWARE MONITORING DRIVER
7847 M:      Jean Delvare <jdelvare@suse.com>
7848 L:      linux-hwmon@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/hwmon/f71805f.rst
7851 F:      drivers/hwmon/f71805f.c
7852
7853 FADDR2LINE
7854 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7855 S:      Maintained
7856 F:      scripts/faddr2line
7857
7858 FAILOVER MODULE
7859 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7860 L:      netdev@vger.kernel.org
7861 S:      Supported
7862 F:      Documentation/networking/failover.rst
7863 F:      include/net/failover.h
7864 F:      net/core/failover.c
7865
7866 FANOTIFY
7867 M:      Jan Kara <jack@suse.cz>
7868 R:      Amir Goldstein <amir73il@gmail.com>
7869 R:      Matthew Bobrowski <repnop@google.com>
7870 L:      linux-fsdevel@vger.kernel.org
7871 S:      Maintained
7872 F:      fs/notify/fanotify/
7873 F:      include/linux/fanotify.h
7874 F:      include/uapi/linux/fanotify.h
7875
7876 FARSYNC SYNCHRONOUS DRIVER
7877 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7878 S:      Supported
7879 W:      http://www.farsite.co.uk/
7880 F:      drivers/net/wan/farsync.*
7881
7882 FAULT INJECTION SUPPORT
7883 M:      Akinobu Mita <akinobu.mita@gmail.com>
7884 S:      Supported
7885 F:      Documentation/fault-injection/
7886 F:      lib/fault-inject.c
7887
7888 FBTFT Framebuffer drivers
7889 L:      dri-devel@lists.freedesktop.org
7890 L:      linux-fbdev@vger.kernel.org
7891 S:      Orphan
7892 F:      drivers/staging/fbtft/
7893
7894 FC0011 TUNER DRIVER
7895 M:      Michael Buesch <m@bues.ch>
7896 L:      linux-media@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/media/tuners/fc0011.c
7899 F:      drivers/media/tuners/fc0011.h
7900
7901 FC2580 MEDIA DRIVER
7902 M:      Antti Palosaari <crope@iki.fi>
7903 L:      linux-media@vger.kernel.org
7904 S:      Maintained
7905 W:      https://linuxtv.org
7906 W:      http://palosaari.fi/linux/
7907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7908 T:      git git://linuxtv.org/anttip/media_tree.git
7909 F:      drivers/media/tuners/fc2580*
7910
7911 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7912 M:      Hannes Reinecke <hare@suse.de>
7913 L:      linux-scsi@vger.kernel.org
7914 S:      Supported
7915 W:      www.Open-FCoE.org
7916 F:      drivers/scsi/fcoe/
7917 F:      drivers/scsi/libfc/
7918 F:      include/scsi/fc/
7919 F:      include/scsi/libfc.h
7920 F:      include/scsi/libfcoe.h
7921 F:      include/uapi/scsi/fc/
7922
7923 FILE LOCKING (flock() and fcntl()/lockf())
7924 M:      Jeff Layton <jlayton@kernel.org>
7925 M:      Chuck Lever <chuck.lever@oracle.com>
7926 L:      linux-fsdevel@vger.kernel.org
7927 S:      Maintained
7928 F:      fs/fcntl.c
7929 F:      fs/locks.c
7930 F:      include/linux/fcntl.h
7931 F:      include/uapi/linux/fcntl.h
7932
7933 FILESYSTEM DIRECT ACCESS (DAX)
7934 M:      Dan Williams <dan.j.williams@intel.com>
7935 R:      Matthew Wilcox <willy@infradead.org>
7936 R:      Jan Kara <jack@suse.cz>
7937 L:      linux-fsdevel@vger.kernel.org
7938 L:      nvdimm@lists.linux.dev
7939 S:      Supported
7940 F:      fs/dax.c
7941 F:      include/linux/dax.h
7942 F:      include/trace/events/fs_dax.h
7943
7944 FILESYSTEMS (VFS and infrastructure)
7945 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7946 L:      linux-fsdevel@vger.kernel.org
7947 S:      Maintained
7948 F:      fs/*
7949 F:      include/linux/fs.h
7950 F:      include/linux/fs_types.h
7951 F:      include/uapi/linux/fs.h
7952 F:      include/uapi/linux/openat2.h
7953
7954 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7955 M:      Riku Voipio <riku.voipio@iki.fi>
7956 L:      linux-hwmon@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/hwmon/f75375s.c
7959 F:      include/linux/f75375s.h
7960
7961 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7962 M:      Clemens Ladisch <clemens@ladisch.de>
7963 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7965 S:      Maintained
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7967 F:      include/uapi/sound/firewire.h
7968 F:      sound/firewire/
7969
7970 FIREWIRE MEDIA DRIVERS (firedtv)
7971 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7972 L:      linux-media@vger.kernel.org
7973 L:      linux1394-devel@lists.sourceforge.net
7974 S:      Maintained
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7976 F:      drivers/media/firewire/
7977
7978 FIREWIRE SBP-2 TARGET
7979 M:      Chris Boot <bootc@bootc.net>
7980 L:      linux-scsi@vger.kernel.org
7981 L:      target-devel@vger.kernel.org
7982 L:      linux1394-devel@lists.sourceforge.net
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7985 F:      drivers/target/sbp/
7986
7987 FIREWIRE SUBSYSTEM
7988 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7989 L:      linux1394-devel@lists.sourceforge.net
7990 S:      Maintained
7991 W:      http://ieee1394.wiki.kernel.org/
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7993 F:      drivers/firewire/
7994 F:      include/linux/firewire.h
7995 F:      include/uapi/linux/firewire*.h
7996 F:      tools/firewire/
7997
7998 FIRMWARE FRAMEWORK FOR ARMV8-A
7999 M:      Sudeep Holla <sudeep.holla@arm.com>
8000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8001 S:      Maintained
8002 F:      drivers/firmware/arm_ffa/
8003 F:      include/linux/arm_ffa.h
8004
8005 FIRMWARE LOADER (request_firmware)
8006 M:      Luis Chamberlain <mcgrof@kernel.org>
8007 M:      Russ Weight <russell.h.weight@intel.com>
8008 L:      linux-kernel@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/firmware_class/
8011 F:      drivers/base/firmware_loader/
8012 F:      include/linux/firmware.h
8013
8014 FLEXTIMER FTM-QUADDEC DRIVER
8015 M:      Patrick Havelange <patrick.havelange@essensium.com>
8016 L:      linux-iio@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8019 F:      drivers/counter/ftm-quaddec.c
8020
8021 FLOPPY DRIVER
8022 M:      Denis Efremov <efremov@linux.com>
8023 L:      linux-block@vger.kernel.org
8024 S:      Odd Fixes
8025 F:      drivers/block/floppy.c
8026
8027 FLYSKY FSIA6B RC RECEIVER
8028 M:      Markus Koch <markus@notsyncing.net>
8029 L:      linux-input@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/input/joystick/fsia6b.c
8032
8033 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8034 M:      Geoffrey D. Bennett <g@b4.vu>
8035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8036 S:      Maintained
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8038 F:      sound/usb/mixer_scarlett_gen2.c
8039
8040 FORCEDETH GIGABIT ETHERNET DRIVER
8041 M:      Rain River <rain.1986.08.12@gmail.com>
8042 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8043 L:      netdev@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/net/ethernet/nvidia/*
8046
8047 FORTIFY_SOURCE
8048 M:      Kees Cook <keescook@chromium.org>
8049 L:      linux-hardening@vger.kernel.org
8050 S:      Supported
8051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8052 F:      include/linux/fortify-string.h
8053 F:      lib/fortify_kunit.c
8054 F:      lib/test_fortify/*
8055 F:      scripts/test_fortify.sh
8056 K:      \b__NO_FORTIFY\b
8057
8058 FPGA DFL DRIVERS
8059 M:      Wu Hao <hao.wu@intel.com>
8060 R:      Tom Rix <trix@redhat.com>
8061 L:      linux-fpga@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8064 F:      Documentation/fpga/dfl.rst
8065 F:      drivers/fpga/dfl*
8066 F:      drivers/uio/uio_dfl.c
8067 F:      include/linux/dfl.h
8068 F:      include/uapi/linux/fpga-dfl.h
8069
8070 FPGA MANAGER FRAMEWORK
8071 M:      Moritz Fischer <mdf@kernel.org>
8072 M:      Wu Hao <hao.wu@intel.com>
8073 M:      Xu Yilun <yilun.xu@intel.com>
8074 R:      Tom Rix <trix@redhat.com>
8075 L:      linux-fpga@vger.kernel.org
8076 S:      Maintained
8077 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8079 F:      Documentation/devicetree/bindings/fpga/
8080 F:      Documentation/driver-api/fpga/
8081 F:      Documentation/fpga/
8082 F:      drivers/fpga/
8083 F:      include/linux/fpga/
8084
8085 INTEL MAX10 BMC SECURE UPDATES
8086 M:      Russ Weight <russell.h.weight@intel.com>
8087 L:      linux-fpga@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8090 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8091
8092 MICROCHIP POLARFIRE FPGA DRIVERS
8093 M:      Conor Dooley <conor.dooley@microchip.com>
8094 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8095 L:      linux-fpga@vger.kernel.org
8096 S:      Supported
8097 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8098 F:      drivers/fpga/microchip-spi.c
8099
8100 FPU EMULATOR
8101 M:      Bill Metzenthen <billm@melbpc.org.au>
8102 S:      Maintained
8103 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8104 F:      arch/x86/math-emu/
8105
8106 FRAMEBUFFER CORE
8107 M:      Daniel Vetter <daniel@ffwll.ch>
8108 F:      drivers/video/fbdev/core/
8109 S:      Odd Fixes
8110 T:      git git://anongit.freedesktop.org/drm/drm-misc
8111
8112 FRAMEBUFFER LAYER
8113 M:      Helge Deller <deller@gmx.de>
8114 L:      linux-fbdev@vger.kernel.org
8115 L:      dri-devel@lists.freedesktop.org
8116 S:      Maintained
8117 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8119 F:      Documentation/fb/
8120 F:      drivers/video/
8121 F:      include/linux/fb.h
8122 F:      include/uapi/linux/fb.h
8123 F:      include/uapi/video/
8124 F:      include/video/
8125
8126 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8127 M:      Horia Geantă <horia.geanta@nxp.com>
8128 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8129 M:      Gaurav Jain <gaurav.jain@nxp.com>
8130 L:      linux-crypto@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8133 F:      drivers/crypto/caam/
8134
8135 FREESCALE COLDFIRE M5441X MMC DRIVER
8136 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8137 L:      linux-mmc@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8140 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8141
8142 FREESCALE DIU FRAMEBUFFER DRIVER
8143 M:      Timur Tabi <timur@kernel.org>
8144 L:      linux-fbdev@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/video/fbdev/fsl-diu-fb.*
8147
8148 FREESCALE DMA DRIVER
8149 M:      Li Yang <leoyang.li@nxp.com>
8150 M:      Zhang Wei <zw@zh-kernel.org>
8151 L:      linuxppc-dev@lists.ozlabs.org
8152 S:      Maintained
8153 F:      drivers/dma/fsldma.*
8154
8155 FREESCALE DSPI DRIVER
8156 M:      Vladimir Oltean <olteanv@gmail.com>
8157 L:      linux-spi@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8160 F:      drivers/spi/spi-fsl-dspi.c
8161 F:      include/linux/spi/spi-fsl-dspi.h
8162
8163 FREESCALE ENETC ETHERNET DRIVERS
8164 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8165 L:      netdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/net/ethernet/freescale/enetc/
8168
8169 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8170 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8171 L:      netdev@vger.kernel.org
8172 S:      Maintained
8173 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8174 F:      drivers/net/ethernet/freescale/gianfar*
8175
8176 FREESCALE GPMI NAND DRIVER
8177 M:      Han Xu <han.xu@nxp.com>
8178 L:      linux-mtd@lists.infradead.org
8179 S:      Maintained
8180 F:      drivers/mtd/nand/raw/gpmi-nand/*
8181
8182 FREESCALE I2C CPM DRIVER
8183 M:      Jochen Friedrich <jochen@scram.de>
8184 L:      linuxppc-dev@lists.ozlabs.org
8185 L:      linux-i2c@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/i2c/busses/i2c-cpm.c
8188
8189 FREESCALE IMX / MXC FEC DRIVER
8190 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8191 L:      netdev@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8194 F:      drivers/net/ethernet/freescale/fec.h
8195 F:      drivers/net/ethernet/freescale/fec_main.c
8196 F:      drivers/net/ethernet/freescale/fec_ptp.c
8197
8198 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8199 M:      Sascha Hauer <s.hauer@pengutronix.de>
8200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8201 L:      linux-fbdev@vger.kernel.org
8202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8203 S:      Maintained
8204 F:      drivers/video/fbdev/imxfb.c
8205
8206 FREESCALE IMX DDR PMU DRIVER
8207 M:      Frank Li <Frank.li@nxp.com>
8208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8209 S:      Maintained
8210 F:      Documentation/admin-guide/perf/imx-ddr.rst
8211 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8212 F:      drivers/perf/fsl_imx8_ddr_perf.c
8213
8214 FREESCALE IMX I2C DRIVER
8215 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8216 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8217 L:      linux-i2c@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8220 F:      drivers/i2c/busses/i2c-imx.c
8221
8222 FREESCALE IMX LPI2C DRIVER
8223 M:      Dong Aisheng <aisheng.dong@nxp.com>
8224 L:      linux-i2c@vger.kernel.org
8225 L:      linux-imx@nxp.com
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8228 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8229
8230 FREESCALE MPC I2C DRIVER
8231 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8232 L:      linux-i2c@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8235 F:      drivers/i2c/busses/i2c-mpc.c
8236
8237 FREESCALE QORIQ DPAA ETHERNET DRIVER
8238 M:      Madalin Bucur <madalin.bucur@nxp.com>
8239 L:      netdev@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/net/ethernet/freescale/dpaa
8242
8243 FREESCALE QORIQ DPAA FMAN DRIVER
8244 M:      Madalin Bucur <madalin.bucur@nxp.com>
8245 L:      netdev@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8248 F:      drivers/net/ethernet/freescale/fman
8249
8250 FREESCALE QORIQ PTP CLOCK DRIVER
8251 M:      Yangbo Lu <yangbo.lu@nxp.com>
8252 L:      netdev@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8255 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8256 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8257 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8258 F:      drivers/ptp/ptp_qoriq.c
8259 F:      drivers/ptp/ptp_qoriq_debugfs.c
8260 F:      include/linux/fsl/ptp_qoriq.h
8261
8262 FREESCALE QUAD SPI DRIVER
8263 M:      Han Xu <han.xu@nxp.com>
8264 L:      linux-spi@vger.kernel.org
8265 S:      Maintained
8266 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8267 F:      drivers/spi/spi-fsl-qspi.c
8268
8269 FREESCALE QUICC ENGINE LIBRARY
8270 M:      Qiang Zhao <qiang.zhao@nxp.com>
8271 L:      linuxppc-dev@lists.ozlabs.org
8272 S:      Maintained
8273 F:      drivers/soc/fsl/qe/
8274 F:      include/soc/fsl/qe/
8275
8276 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8277 M:      Li Yang <leoyang.li@nxp.com>
8278 L:      netdev@vger.kernel.org
8279 L:      linuxppc-dev@lists.ozlabs.org
8280 S:      Maintained
8281 F:      drivers/net/ethernet/freescale/ucc_geth*
8282
8283 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8284 M:      Zhao Qiang <qiang.zhao@nxp.com>
8285 L:      netdev@vger.kernel.org
8286 L:      linuxppc-dev@lists.ozlabs.org
8287 S:      Maintained
8288 F:      drivers/net/wan/fsl_ucc_hdlc*
8289
8290 FREESCALE QUICC ENGINE UCC UART DRIVER
8291 M:      Timur Tabi <timur@kernel.org>
8292 L:      linuxppc-dev@lists.ozlabs.org
8293 S:      Maintained
8294 F:      drivers/tty/serial/ucc_uart.c
8295
8296 FREESCALE SOC DRIVERS
8297 M:      Li Yang <leoyang.li@nxp.com>
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8302 F:      Documentation/devicetree/bindings/soc/fsl/
8303 F:      drivers/soc/fsl/
8304 F:      include/linux/fsl/
8305 F:      include/soc/fsl/
8306
8307 FREESCALE SOC FS_ENET DRIVER
8308 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 L:      netdev@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/net/ethernet/freescale/fs_enet/
8313 F:      include/linux/fs_enet_pd.h
8314
8315 FREESCALE SOC SOUND DRIVERS
8316 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8317 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8318 R:      Fabio Estevam <festevam@gmail.com>
8319 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8321 L:      linuxppc-dev@lists.ozlabs.org
8322 S:      Maintained
8323 F:      sound/soc/fsl/fsl*
8324 F:      sound/soc/fsl/imx*
8325 F:      sound/soc/fsl/mpc8610_hpcd.c
8326
8327 FREESCALE USB PERIPHERAL DRIVERS
8328 M:      Li Yang <leoyang.li@nxp.com>
8329 L:      linux-usb@vger.kernel.org
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/usb/gadget/udc/fsl*
8333
8334 FREESCALE USB PHY DRIVER
8335 M:      Ran Wang <ran.wang_1@nxp.com>
8336 L:      linux-usb@vger.kernel.org
8337 L:      linuxppc-dev@lists.ozlabs.org
8338 S:      Maintained
8339 F:      drivers/usb/phy/phy-fsl-usb*
8340
8341 FREEVXFS FILESYSTEM
8342 M:      Christoph Hellwig <hch@infradead.org>
8343 S:      Maintained
8344 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8345 F:      fs/freevxfs/
8346
8347 FREEZER
8348 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8349 M:      Pavel Machek <pavel@ucw.cz>
8350 L:      linux-pm@vger.kernel.org
8351 S:      Supported
8352 F:      Documentation/power/freezing-of-tasks.rst
8353 F:      include/linux/freezer.h
8354 F:      kernel/freezer.c
8355
8356 FRONTSWAP API
8357 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8358 L:      linux-kernel@vger.kernel.org
8359 S:      Maintained
8360 F:      include/linux/frontswap.h
8361 F:      mm/frontswap.c
8362
8363 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8364 M:      David Howells <dhowells@redhat.com>
8365 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8366 S:      Supported
8367 F:      Documentation/filesystems/caching/
8368 F:      fs/fscache/
8369 F:      include/linux/fscache*.h
8370
8371 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8372 M:      Theodore Y. Ts'o <tytso@mit.edu>
8373 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8374 M:      Eric Biggers <ebiggers@kernel.org>
8375 L:      linux-fscrypt@vger.kernel.org
8376 S:      Supported
8377 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8378 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8379 F:      Documentation/filesystems/fscrypt.rst
8380 F:      fs/crypto/
8381 F:      include/linux/fscrypt*.h
8382 F:      include/uapi/linux/fscrypt.h
8383
8384 FSI SUBSYSTEM
8385 M:      Jeremy Kerr <jk@ozlabs.org>
8386 M:      Joel Stanley <joel@jms.id.au>
8387 R:      Alistar Popple <alistair@popple.id.au>
8388 R:      Eddie James <eajames@linux.ibm.com>
8389 L:      linux-fsi@lists.ozlabs.org
8390 S:      Supported
8391 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8393 F:      drivers/fsi/
8394 F:      include/linux/fsi*.h
8395 F:      include/trace/events/fsi*.h
8396
8397 FSI-ATTACHED I2C DRIVER
8398 M:      Eddie James <eajames@linux.ibm.com>
8399 L:      linux-i2c@vger.kernel.org
8400 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8403 F:      drivers/i2c/busses/i2c-fsi.c
8404
8405 FSI-ATTACHED SPI DRIVER
8406 M:      Eddie James <eajames@linux.ibm.com>
8407 L:      linux-spi@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8410 F:      drivers/spi/spi-fsi.c
8411
8412 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8413 M:      Jan Kara <jack@suse.cz>
8414 R:      Amir Goldstein <amir73il@gmail.com>
8415 L:      linux-fsdevel@vger.kernel.org
8416 S:      Maintained
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8418 F:      fs/notify/
8419 F:      include/linux/fsnotify*.h
8420
8421 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8422 M:      Eric Biggers <ebiggers@kernel.org>
8423 M:      Theodore Y. Ts'o <tytso@mit.edu>
8424 L:      linux-fscrypt@vger.kernel.org
8425 S:      Supported
8426 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8427 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8428 F:      Documentation/filesystems/fsverity.rst
8429 F:      fs/verity/
8430 F:      include/linux/fsverity.h
8431 F:      include/uapi/linux/fsverity.h
8432
8433 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8434 M:      Michael Zaidman <michael.zaidman@gmail.com>
8435 L:      linux-i2c@vger.kernel.org
8436 L:      linux-input@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/hid/hid-ft260.c
8439
8440 FUJITSU LAPTOP EXTRAS
8441 M:      Jonathan Woithe <jwoithe@just42.net>
8442 L:      platform-driver-x86@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/platform/x86/fujitsu-laptop.c
8445
8446 FUJITSU M-5MO LS CAMERA ISP DRIVER
8447 M:      Kyungmin Park <kyungmin.park@samsung.com>
8448 M:      Heungjun Kim <riverful.kim@samsung.com>
8449 L:      linux-media@vger.kernel.org
8450 S:      Maintained
8451 F:      drivers/media/i2c/m5mols/
8452 F:      include/media/i2c/m5mols.h
8453
8454 FUJITSU TABLET EXTRAS
8455 M:      Robert Gerlach <khnz@gmx.de>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/platform/x86/fujitsu-tablet.c
8459
8460 FUNCTION HOOKS (FTRACE)
8461 M:      Steven Rostedt <rostedt@goodmis.org>
8462 M:      Masami Hiramatsu <mhiramat@kernel.org>
8463 R:      Mark Rutland <mark.rutland@arm.com>
8464 S:      Maintained
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8466 F:      Documentation/trace/ftrace*
8467 F:      kernel/trace/ftrace*
8468 F:      kernel/trace/fgraph.c
8469 F:      arch/*/*/*/*ftrace*
8470 F:      arch/*/*/*ftrace*
8471 F:      include/*/ftrace.h
8472
8473 FUNGIBLE ETHERNET DRIVERS
8474 M:      Dimitris Michailidis <dmichail@fungible.com>
8475 L:      netdev@vger.kernel.org
8476 S:      Supported
8477 F:      drivers/net/ethernet/fungible/
8478
8479 FUSE: FILESYSTEM IN USERSPACE
8480 M:      Miklos Szeredi <miklos@szeredi.hu>
8481 L:      linux-fsdevel@vger.kernel.org
8482 S:      Maintained
8483 W:      https://github.com/libfuse/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8485 F:      Documentation/filesystems/fuse.rst
8486 F:      fs/fuse/
8487 F:      include/uapi/linux/fuse.h
8488
8489 FUTEX SUBSYSTEM
8490 M:      Thomas Gleixner <tglx@linutronix.de>
8491 M:      Ingo Molnar <mingo@redhat.com>
8492 R:      Peter Zijlstra <peterz@infradead.org>
8493 R:      Darren Hart <dvhart@infradead.org>
8494 R:      Davidlohr Bueso <dave@stgolabs.net>
8495 R:      André Almeida <andrealmeid@igalia.com>
8496 L:      linux-kernel@vger.kernel.org
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8499 F:      Documentation/locking/*futex*
8500 F:      include/asm-generic/futex.h
8501 F:      include/linux/futex.h
8502 F:      include/uapi/linux/futex.h
8503 F:      kernel/futex/*
8504 F:      tools/perf/bench/futex*
8505 F:      tools/testing/selftests/futex/
8506
8507 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8508 M:      Tim Harvey <tharvey@gateworks.com>
8509 S:      Maintained
8510 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8511 F:      drivers/mfd/gateworks-gsc.c
8512 F:      include/linux/mfd/gsc.h
8513 F:      Documentation/hwmon/gsc-hwmon.rst
8514 F:      drivers/hwmon/gsc-hwmon.c
8515 F:      include/linux/platform_data/gsc_hwmon.h
8516
8517 GCC PLUGINS
8518 M:      Kees Cook <keescook@chromium.org>
8519 L:      linux-hardening@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8522 F:      Documentation/kbuild/gcc-plugins.rst
8523 F:      scripts/Makefile.gcc-plugins
8524 F:      scripts/gcc-plugins/
8525
8526 GCOV BASED KERNEL PROFILING
8527 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8528 S:      Maintained
8529 F:      Documentation/dev-tools/gcov.rst
8530 F:      kernel/gcov/
8531
8532 GDB KERNEL DEBUGGING HELPER SCRIPTS
8533 M:      Jan Kiszka <jan.kiszka@siemens.com>
8534 M:      Kieran Bingham <kbingham@kernel.org>
8535 S:      Supported
8536 F:      scripts/gdb/
8537
8538 GEMINI CRYPTO DRIVER
8539 M:      Corentin Labbe <clabbe@baylibre.com>
8540 L:      linux-crypto@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/crypto/gemini/
8543
8544 GEMTEK FM RADIO RECEIVER DRIVER
8545 M:      Hans Verkuil <hverkuil@xs4all.nl>
8546 L:      linux-media@vger.kernel.org
8547 S:      Maintained
8548 W:      https://linuxtv.org
8549 T:      git git://linuxtv.org/media_tree.git
8550 F:      drivers/media/radio/radio-gemtek*
8551
8552 GENERIC ARCHITECTURE TOPOLOGY
8553 M:      Sudeep Holla <sudeep.holla@arm.com>
8554 L:      linux-kernel@vger.kernel.org
8555 S:      Maintained
8556 F:      drivers/base/arch_topology.c
8557 F:      include/linux/arch_topology.h
8558
8559 GENERIC ENTRY CODE
8560 M:      Thomas Gleixner <tglx@linutronix.de>
8561 M:      Peter Zijlstra <peterz@infradead.org>
8562 M:      Andy Lutomirski <luto@kernel.org>
8563 L:      linux-kernel@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8566 F:      include/linux/entry-common.h
8567 F:      include/linux/entry-kvm.h
8568 F:      kernel/entry/
8569
8570 GENERIC GPIO I2C DRIVER
8571 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8572 S:      Supported
8573 F:      drivers/i2c/busses/i2c-gpio.c
8574 F:      include/linux/platform_data/i2c-gpio.h
8575
8576 GENERIC GPIO I2C MULTIPLEXER DRIVER
8577 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8578 L:      linux-i2c@vger.kernel.org
8579 S:      Supported
8580 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8581 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8582 F:      include/linux/platform_data/i2c-mux-gpio.h
8583
8584 GENERIC HDLC (WAN) DRIVERS
8585 M:      Krzysztof Halasa <khc@pm.waw.pl>
8586 S:      Maintained
8587 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8588 F:      drivers/net/wan/c101.c
8589 F:      drivers/net/wan/hd6457*
8590 F:      drivers/net/wan/hdlc*
8591 F:      drivers/net/wan/n2.c
8592 F:      drivers/net/wan/pc300too.c
8593 F:      drivers/net/wan/pci200syn.c
8594 F:      drivers/net/wan/wanxl*
8595
8596 GENERIC INCLUDE/ASM HEADER FILES
8597 M:      Arnd Bergmann <arnd@arndb.de>
8598 L:      linux-arch@vger.kernel.org
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8601 F:      include/asm-generic/
8602 F:      include/uapi/asm-generic/
8603
8604 GENERIC PHY FRAMEWORK
8605 M:      Vinod Koul <vkoul@kernel.org>
8606 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8607 L:      linux-phy@lists.infradead.org
8608 S:      Supported
8609 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8611 F:      Documentation/devicetree/bindings/phy/
8612 F:      drivers/phy/
8613 F:      include/dt-bindings/phy/
8614 F:      include/linux/phy/
8615
8616 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8617 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8618 S:      Supported
8619 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8620
8621 GENERIC PM DOMAINS
8622 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8623 M:      Kevin Hilman <khilman@kernel.org>
8624 M:      Ulf Hansson <ulf.hansson@linaro.org>
8625 L:      linux-pm@vger.kernel.org
8626 S:      Supported
8627 F:      Documentation/devicetree/bindings/power/power?domain*
8628 F:      drivers/base/power/domain*.c
8629 F:      include/linux/pm_domain.h
8630
8631 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8632 M:      Eugen Hristev <eugen.hristev@microchip.com>
8633 L:      linux-input@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/input/touchscreen/resistive-adc-touch.c
8636
8637 GENERIC STRING LIBRARY
8638 R:      Andy Shevchenko <andy@kernel.org>
8639 S:      Maintained
8640 F:      lib/string.c
8641 F:      lib/string_helpers.c
8642 F:      lib/test_string.c
8643 F:      lib/test-string_helpers.c
8644
8645 GENERIC UIO DRIVER FOR PCI DEVICES
8646 M:      "Michael S. Tsirkin" <mst@redhat.com>
8647 L:      kvm@vger.kernel.org
8648 S:      Supported
8649 F:      drivers/uio/uio_pci_generic.c
8650
8651 GENERIC VDSO LIBRARY
8652 M:      Andy Lutomirski <luto@kernel.org>
8653 M:      Thomas Gleixner <tglx@linutronix.de>
8654 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8655 L:      linux-kernel@vger.kernel.org
8656 S:      Maintained
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8658 F:      include/asm-generic/vdso/vsyscall.h
8659 F:      include/vdso/
8660 F:      kernel/time/vsyscall.c
8661 F:      lib/vdso/
8662
8663 GENWQE (IBM Generic Workqueue Card)
8664 M:      Frank Haverkamp <haver@linux.ibm.com>
8665 S:      Supported
8666 F:      drivers/misc/genwqe/
8667
8668 GET_MAINTAINER SCRIPT
8669 M:      Joe Perches <joe@perches.com>
8670 S:      Maintained
8671 F:      scripts/get_maintainer.pl
8672
8673 GFS2 FILE SYSTEM
8674 M:      Bob Peterson <rpeterso@redhat.com>
8675 M:      Andreas Gruenbacher <agruenba@redhat.com>
8676 L:      cluster-devel@redhat.com
8677 S:      Supported
8678 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8680 F:      Documentation/filesystems/gfs2*
8681 F:      fs/gfs2/
8682 F:      include/uapi/linux/gfs2_ondisk.h
8683
8684 GIGABYTE WMI DRIVER
8685 M:      Thomas Weißschuh <thomas@weissschuh.net>
8686 L:      platform-driver-x86@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/platform/x86/gigabyte-wmi.c
8689
8690 GNSS SUBSYSTEM
8691 M:      Johan Hovold <johan@kernel.org>
8692 S:      Maintained
8693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8694 F:      Documentation/ABI/testing/sysfs-class-gnss
8695 F:      Documentation/devicetree/bindings/gnss/
8696 F:      drivers/gnss/
8697 F:      include/linux/gnss.h
8698
8699 GO7007 MPEG CODEC
8700 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8701 L:      linux-media@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/media/usb/go7007/
8704
8705 GOODIX TOUCHSCREEN
8706 M:      Bastien Nocera <hadess@hadess.net>
8707 M:      Hans de Goede <hdegoede@redhat.com>
8708 L:      linux-input@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/input/touchscreen/goodix*
8711
8712 GOOGLE ETHERNET DRIVERS
8713 M:      Jeroen de Borst <jeroendb@google.com>
8714 M:      Catherine Sullivan <csully@google.com>
8715 R:      Shailend Chand <shailend@google.com>
8716 L:      netdev@vger.kernel.org
8717 S:      Supported
8718 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8719 F:      drivers/net/ethernet/google
8720
8721 GPD POCKET FAN DRIVER
8722 M:      Hans de Goede <hdegoede@redhat.com>
8723 L:      platform-driver-x86@vger.kernel.org
8724 S:      Maintained
8725 F:      drivers/platform/x86/gpd-pocket-fan.c
8726
8727 GPIO ACPI SUPPORT
8728 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8729 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8730 L:      linux-gpio@vger.kernel.org
8731 L:      linux-acpi@vger.kernel.org
8732 S:      Supported
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8735 F:      drivers/gpio/gpiolib-acpi.c
8736 F:      drivers/gpio/gpiolib-acpi.h
8737
8738 GPIO AGGREGATOR
8739 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8740 L:      linux-gpio@vger.kernel.org
8741 S:      Supported
8742 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8743 F:      drivers/gpio/gpio-aggregator.c
8744
8745 GPIO IR Transmitter
8746 M:      Sean Young <sean@mess.org>
8747 L:      linux-media@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/media/rc/gpio-ir-tx.c
8750
8751 GPIO MOCKUP DRIVER
8752 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8753 L:      linux-gpio@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/gpio/gpio-mockup.c
8756 F:      tools/testing/selftests/gpio/
8757
8758 GPIO REGMAP
8759 R:      Michael Walle <michael@walle.cc>
8760 S:      Maintained
8761 F:      drivers/gpio/gpio-regmap.c
8762 F:      include/linux/gpio/regmap.h
8763
8764 GPIO SUBSYSTEM
8765 M:      Linus Walleij <linus.walleij@linaro.org>
8766 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8767 L:      linux-gpio@vger.kernel.org
8768 S:      Maintained
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8770 F:      Documentation/ABI/obsolete/sysfs-gpio
8771 F:      Documentation/ABI/testing/gpio-cdev
8772 F:      Documentation/admin-guide/gpio/
8773 F:      Documentation/devicetree/bindings/gpio/
8774 F:      Documentation/driver-api/gpio/
8775 F:      drivers/gpio/
8776 F:      include/asm-generic/gpio.h
8777 F:      include/dt-bindings/gpio/
8778 F:      include/linux/gpio.h
8779 F:      include/linux/gpio/
8780 F:      include/linux/of_gpio.h
8781 F:      include/uapi/linux/gpio.h
8782 F:      tools/gpio/
8783
8784 GRE DEMULTIPLEXER DRIVER
8785 M:      Dmitry Kozlov <xeb@mail.ru>
8786 L:      netdev@vger.kernel.org
8787 S:      Maintained
8788 F:      include/net/gre.h
8789 F:      net/ipv4/gre_demux.c
8790 F:      net/ipv4/gre_offload.c
8791
8792 GRETH 10/100/1G Ethernet MAC device driver
8793 M:      Andreas Larsson <andreas@gaisler.com>
8794 L:      netdev@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/net/ethernet/aeroflex/
8797
8798 GREYBUS AUDIO PROTOCOLS DRIVERS
8799 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8800 M:      Mark Greer <mgreer@animalcreek.com>
8801 S:      Maintained
8802 F:      drivers/staging/greybus/audio_apbridgea.c
8803 F:      drivers/staging/greybus/audio_apbridgea.h
8804 F:      drivers/staging/greybus/audio_codec.c
8805 F:      drivers/staging/greybus/audio_codec.h
8806 F:      drivers/staging/greybus/audio_gb.c
8807 F:      drivers/staging/greybus/audio_manager.c
8808 F:      drivers/staging/greybus/audio_manager.h
8809 F:      drivers/staging/greybus/audio_manager_module.c
8810 F:      drivers/staging/greybus/audio_manager_private.h
8811 F:      drivers/staging/greybus/audio_manager_sysfs.c
8812 F:      drivers/staging/greybus/audio_module.c
8813 F:      drivers/staging/greybus/audio_topology.c
8814
8815 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8816 M:      Viresh Kumar <vireshk@kernel.org>
8817 S:      Maintained
8818 F:      drivers/staging/greybus/authentication.c
8819 F:      drivers/staging/greybus/bootrom.c
8820 F:      drivers/staging/greybus/firmware.h
8821 F:      drivers/staging/greybus/fw-core.c
8822 F:      drivers/staging/greybus/fw-download.c
8823 F:      drivers/staging/greybus/fw-management.c
8824 F:      drivers/staging/greybus/greybus_authentication.h
8825 F:      drivers/staging/greybus/greybus_firmware.h
8826 F:      drivers/staging/greybus/hid.c
8827 F:      drivers/staging/greybus/i2c.c
8828 F:      drivers/staging/greybus/spi.c
8829 F:      drivers/staging/greybus/spilib.c
8830 F:      drivers/staging/greybus/spilib.h
8831
8832 GREYBUS LOOPBACK DRIVER
8833 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8834 S:      Maintained
8835 F:      drivers/staging/greybus/loopback.c
8836
8837 GREYBUS PLATFORM DRIVERS
8838 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8839 S:      Maintained
8840 F:      drivers/staging/greybus/arche-apb-ctrl.c
8841 F:      drivers/staging/greybus/arche-platform.c
8842 F:      drivers/staging/greybus/arche_platform.h
8843
8844 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8845 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8846 S:      Maintained
8847 F:      drivers/staging/greybus/gpio.c
8848 F:      drivers/staging/greybus/light.c
8849 F:      drivers/staging/greybus/power_supply.c
8850 F:      drivers/staging/greybus/sdio.c
8851 F:      drivers/staging/greybus/spi.c
8852 F:      drivers/staging/greybus/spilib.c
8853
8854 GREYBUS SUBSYSTEM
8855 M:      Johan Hovold <johan@kernel.org>
8856 M:      Alex Elder <elder@kernel.org>
8857 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8858 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8859 S:      Maintained
8860 F:      drivers/greybus/
8861 F:      drivers/staging/greybus/
8862 F:      include/linux/greybus.h
8863 F:      include/linux/greybus/
8864
8865 GREYBUS UART PROTOCOLS DRIVERS
8866 M:      David Lin <dtwlin@gmail.com>
8867 S:      Maintained
8868 F:      drivers/staging/greybus/log.c
8869 F:      drivers/staging/greybus/uart.c
8870
8871 GS1662 VIDEO SERIALIZER
8872 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8873 L:      linux-media@vger.kernel.org
8874 S:      Maintained
8875 T:      git git://linuxtv.org/media_tree.git
8876 F:      drivers/media/spi/gs1662.c
8877
8878 GSPCA FINEPIX SUBDRIVER
8879 M:      Frank Zago <frank@zago.net>
8880 L:      linux-media@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://linuxtv.org/media_tree.git
8883 F:      drivers/media/usb/gspca/finepix.c
8884
8885 GSPCA GL860 SUBDRIVER
8886 M:      Olivier Lorin <o.lorin@laposte.net>
8887 L:      linux-media@vger.kernel.org
8888 S:      Maintained
8889 T:      git git://linuxtv.org/media_tree.git
8890 F:      drivers/media/usb/gspca/gl860/
8891
8892 GSPCA M5602 SUBDRIVER
8893 M:      Erik Andren <erik.andren@gmail.com>
8894 L:      linux-media@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://linuxtv.org/media_tree.git
8897 F:      drivers/media/usb/gspca/m5602/
8898
8899 GSPCA PAC207 SONIXB SUBDRIVER
8900 M:      Hans Verkuil <hverkuil@xs4all.nl>
8901 L:      linux-media@vger.kernel.org
8902 S:      Odd Fixes
8903 T:      git git://linuxtv.org/media_tree.git
8904 F:      drivers/media/usb/gspca/pac207.c
8905
8906 GSPCA SN9C20X SUBDRIVER
8907 M:      Brian Johnson <brijohn@gmail.com>
8908 L:      linux-media@vger.kernel.org
8909 S:      Maintained
8910 T:      git git://linuxtv.org/media_tree.git
8911 F:      drivers/media/usb/gspca/sn9c20x.c
8912
8913 GSPCA T613 SUBDRIVER
8914 M:      Leandro Costantino <lcostantino@gmail.com>
8915 L:      linux-media@vger.kernel.org
8916 S:      Maintained
8917 T:      git git://linuxtv.org/media_tree.git
8918 F:      drivers/media/usb/gspca/t613.c
8919
8920 GSPCA USB WEBCAM DRIVER
8921 M:      Hans Verkuil <hverkuil@xs4all.nl>
8922 L:      linux-media@vger.kernel.org
8923 S:      Odd Fixes
8924 T:      git git://linuxtv.org/media_tree.git
8925 F:      drivers/media/usb/gspca/
8926
8927 GTP (GPRS Tunneling Protocol)
8928 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8929 M:      Harald Welte <laforge@gnumonks.org>
8930 L:      osmocom-net-gprs@lists.osmocom.org
8931 S:      Maintained
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8933 F:      drivers/net/gtp.c
8934
8935 GUID PARTITION TABLE (GPT)
8936 M:      Davidlohr Bueso <dave@stgolabs.net>
8937 L:      linux-efi@vger.kernel.org
8938 S:      Maintained
8939 F:      block/partitions/efi.*
8940
8941 HABANALABS PCI DRIVER
8942 M:      Oded Gabbay <ogabbay@kernel.org>
8943 S:      Supported
8944 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8945 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8946 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8947 F:      drivers/misc/habanalabs/
8948 F:      include/trace/events/habanalabs.h
8949 F:      include/uapi/misc/habanalabs.h
8950
8951 HACKRF MEDIA DRIVER
8952 M:      Antti Palosaari <crope@iki.fi>
8953 L:      linux-media@vger.kernel.org
8954 S:      Maintained
8955 W:      https://linuxtv.org
8956 W:      http://palosaari.fi/linux/
8957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8958 T:      git git://linuxtv.org/anttip/media_tree.git
8959 F:      drivers/media/usb/hackrf/
8960
8961 HANTRO VPU CODEC DRIVER
8962 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8963 M:      Philipp Zabel <p.zabel@pengutronix.de>
8964 L:      linux-media@vger.kernel.org
8965 L:      linux-rockchip@lists.infradead.org
8966 S:      Maintained
8967 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8968 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8969 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8970 F:      drivers/media/platform/verisilicon/
8971
8972 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8973 M:      Frank Seidel <frank@f-seidel.de>
8974 L:      platform-driver-x86@vger.kernel.org
8975 S:      Maintained
8976 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8977 F:      drivers/platform/x86/hdaps.c
8978
8979 HARDWARE MONITORING
8980 M:      Jean Delvare <jdelvare@suse.com>
8981 M:      Guenter Roeck <linux@roeck-us.net>
8982 L:      linux-hwmon@vger.kernel.org
8983 S:      Maintained
8984 W:      http://hwmon.wiki.kernel.org/
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8986 F:      Documentation/ABI/testing/sysfs-class-hwmon
8987 F:      Documentation/devicetree/bindings/hwmon/
8988 F:      Documentation/hwmon/
8989 F:      drivers/hwmon/
8990 F:      include/linux/hwmon*.h
8991 F:      include/trace/events/hwmon*.h
8992 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8993
8994 HARDWARE RANDOM NUMBER GENERATOR CORE
8995 M:      Olivia Mackall <olivia@selenic.com>
8996 M:      Herbert Xu <herbert@gondor.apana.org.au>
8997 L:      linux-crypto@vger.kernel.org
8998 S:      Odd fixes
8999 F:      Documentation/admin-guide/hw_random.rst
9000 F:      Documentation/devicetree/bindings/rng/
9001 F:      drivers/char/hw_random/
9002 F:      include/linux/hw_random.h
9003
9004 HARDWARE SPINLOCK CORE
9005 M:      Ohad Ben-Cohen <ohad@wizery.com>
9006 M:      Bjorn Andersson <andersson@kernel.org>
9007 R:      Baolin Wang <baolin.wang7@gmail.com>
9008 L:      linux-remoteproc@vger.kernel.org
9009 S:      Maintained
9010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9011 F:      Documentation/devicetree/bindings/hwlock/
9012 F:      Documentation/locking/hwspinlock.rst
9013 F:      drivers/hwspinlock/
9014 F:      include/linux/hwspinlock.h
9015
9016 HARDWARE TRACING FACILITIES
9017 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9018 S:      Maintained
9019 F:      drivers/hwtracing/
9020
9021 HARMONY SOUND DRIVER
9022 L:      linux-parisc@vger.kernel.org
9023 S:      Maintained
9024 F:      sound/parisc/harmony.*
9025
9026 HDPVR USB VIDEO ENCODER DRIVER
9027 M:      Hans Verkuil <hverkuil@xs4all.nl>
9028 L:      linux-media@vger.kernel.org
9029 S:      Odd Fixes
9030 W:      https://linuxtv.org
9031 T:      git git://linuxtv.org/media_tree.git
9032 F:      drivers/media/usb/hdpvr/
9033
9034 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9035 M:      Matt Hsiao <matt.hsiao@hpe.com>
9036 S:      Supported
9037 F:      drivers/misc/hpilo.[ch]
9038
9039 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9040 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9041 S:      Supported
9042 F:      Documentation/watchdog/hpwdt.rst
9043 F:      drivers/watchdog/hpwdt.c
9044
9045 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9046 M:      Don Brace <don.brace@microchip.com>
9047 L:      storagedev@microchip.com
9048 L:      linux-scsi@vger.kernel.org
9049 S:      Supported
9050 F:      Documentation/scsi/hpsa.rst
9051 F:      drivers/scsi/hpsa*.[ch]
9052 F:      include/linux/cciss*.h
9053 F:      include/uapi/linux/cciss*.h
9054
9055 HFI1 DRIVER
9056 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9057 L:      linux-rdma@vger.kernel.org
9058 S:      Supported
9059 F:      drivers/infiniband/hw/hfi1
9060
9061 HFS FILESYSTEM
9062 L:      linux-fsdevel@vger.kernel.org
9063 S:      Orphan
9064 F:      Documentation/filesystems/hfs.rst
9065 F:      fs/hfs/
9066
9067 HFSPLUS FILESYSTEM
9068 L:      linux-fsdevel@vger.kernel.org
9069 S:      Orphan
9070 F:      Documentation/filesystems/hfsplus.rst
9071 F:      fs/hfsplus/
9072
9073 HGA FRAMEBUFFER DRIVER
9074 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9075 L:      linux-nvidia@lists.surfsouth.com
9076 S:      Maintained
9077 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9078 F:      drivers/video/fbdev/hgafb.c
9079
9080 HIBERNATION (aka Software Suspend, aka swsusp)
9081 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9082 M:      Pavel Machek <pavel@ucw.cz>
9083 L:      linux-pm@vger.kernel.org
9084 S:      Supported
9085 B:      https://bugzilla.kernel.org
9086 F:      arch/*/include/asm/suspend*.h
9087 F:      arch/x86/power/
9088 F:      drivers/base/power/
9089 F:      include/linux/freezer.h
9090 F:      include/linux/pm.h
9091 F:      include/linux/suspend.h
9092 F:      kernel/power/
9093
9094 HID CORE LAYER
9095 M:      Jiri Kosina <jikos@kernel.org>
9096 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9097 L:      linux-input@vger.kernel.org
9098 S:      Maintained
9099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9100 F:      drivers/hid/
9101 F:      include/linux/hid*
9102 F:      include/uapi/linux/hid*
9103
9104 HID LOGITECH DRIVERS
9105 R:      Filipe Laíns <lains@riseup.net>
9106 L:      linux-input@vger.kernel.org
9107 S:      Maintained
9108 F:      drivers/hid/hid-logitech-*
9109
9110 HID PLAYSTATION DRIVER
9111 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9112 L:      linux-input@vger.kernel.org
9113 S:      Supported
9114 F:      drivers/hid/hid-playstation.c
9115
9116 HID PHOENIX RC FLIGHT CONTROLLER
9117 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9118 L:      linux-input@vger.kernel.org
9119 S:      Maintained
9120 F:      drivers/hid/hid-pxrc.c
9121
9122 HID SENSOR HUB DRIVERS
9123 M:      Jiri Kosina <jikos@kernel.org>
9124 M:      Jonathan Cameron <jic23@kernel.org>
9125 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9126 L:      linux-input@vger.kernel.org
9127 L:      linux-iio@vger.kernel.org
9128 S:      Maintained
9129 F:      Documentation/hid/hid-sensor*
9130 F:      drivers/hid/hid-sensor-*
9131 F:      drivers/iio/*/hid-*
9132 F:      include/linux/hid-sensor-*
9133
9134 HID VRC-2 CAR CONTROLLER DRIVER
9135 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9136 L:      linux-input@vger.kernel.org
9137 S:      Maintained
9138 F:      drivers/hid/hid-vrc2.c
9139
9140 HID WACOM DRIVER
9141 M:      Ping Cheng <ping.cheng@wacom.com>
9142 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9143 L:      linux-input@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/hid/wacom.h
9146 F:      drivers/hid/wacom_*
9147
9148 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9149 M:      Thomas Gleixner <tglx@linutronix.de>
9150 L:      linux-kernel@vger.kernel.org
9151 S:      Maintained
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9153 F:      Documentation/timers/
9154 F:      include/linux/clockchips.h
9155 F:      include/linux/hrtimer.h
9156 F:      kernel/time/clockevents.c
9157 F:      kernel/time/hrtimer.c
9158 F:      kernel/time/timer_*.c
9159
9160 HIGH-SPEED SCC DRIVER FOR AX.25
9161 L:      linux-hams@vger.kernel.org
9162 S:      Orphan
9163 F:      drivers/net/hamradio/scc.c
9164
9165 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9166 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9167 S:      Supported
9168 W:      http://www.highpoint-tech.com
9169 F:      Documentation/scsi/hptiop.rst
9170 F:      drivers/scsi/hptiop.c
9171
9172 HIPPI
9173 M:      Jes Sorensen <jes@trained-monkey.org>
9174 L:      linux-hippi@sunsite.dk
9175 S:      Maintained
9176 F:      drivers/net/hippi/
9177 F:      include/linux/hippidevice.h
9178 F:      include/uapi/linux/if_hippi.h
9179 F:      net/802/hippi.c
9180
9181 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9182 M:      Kurt Kanzenbach <kurt@linutronix.de>
9183 L:      netdev@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9186 F:      drivers/net/dsa/hirschmann/*
9187 F:      include/linux/platform_data/hirschmann-hellcreek.h
9188 F:      net/dsa/tag_hellcreek.c
9189
9190 HISILICON DMA DRIVER
9191 M:      Zhou Wang <wangzhou1@hisilicon.com>
9192 M:      Jie Hai <haijie1@hisilicon.com>
9193 L:      dmaengine@vger.kernel.org
9194 S:      Maintained
9195 F:      drivers/dma/hisi_dma.c
9196
9197 HISILICON GPIO DRIVER
9198 M:      Jay Fang <f.fangjian@huawei.com>
9199 L:      linux-gpio@vger.kernel.org
9200 S:      Maintained
9201 F:      drivers/gpio/gpio-hisi.c
9202
9203 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9204 M:      Longfang Liu <liulongfang@huawei.com>
9205 L:      linux-crypto@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9208 F:      drivers/crypto/hisilicon/hpre/hpre.h
9209 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9210 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9211
9212 HISILICON I2C CONTROLLER DRIVER
9213 M:      Yicong Yang <yangyicong@hisilicon.com>
9214 L:      linux-i2c@vger.kernel.org
9215 S:      Maintained
9216 W:      https://www.hisilicon.com
9217 F:      drivers/i2c/busses/i2c-hisi.c
9218
9219 HISILICON LPC BUS DRIVER
9220 M:      Jay Fang <f.fangjian@huawei.com>
9221 S:      Maintained
9222 W:      http://www.hisilicon.com
9223 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224 F:      drivers/bus/hisi_lpc.c
9225
9226 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9228 M:      Salil Mehta <salil.mehta@huawei.com>
9229 L:      netdev@vger.kernel.org
9230 S:      Maintained
9231 W:      http://www.hisilicon.com
9232 F:      drivers/net/ethernet/hisilicon/hns3/
9233
9234 HISILICON NETWORK SUBSYSTEM DRIVER
9235 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9236 M:      Salil Mehta <salil.mehta@huawei.com>
9237 L:      netdev@vger.kernel.org
9238 S:      Maintained
9239 W:      http://www.hisilicon.com
9240 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9241 F:      drivers/net/ethernet/hisilicon/
9242
9243 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244 M:      John Stultz <jstultz@google.com>
9245 L:      linux-kernel@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/misc/hisi_hikey_usb.c
9248
9249 HISILICON PMU DRIVER
9250 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9251 M:      Qi Liu <liuqi115@huawei.com>
9252 S:      Supported
9253 W:      http://www.hisilicon.com
9254 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9256 F:      drivers/perf/hisilicon
9257
9258 HISILICON HNS3 PMU DRIVER
9259 M:      Guangbin Huang <huangguangbin2@huawei.com>
9260 S:      Supported
9261 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9262 F:      drivers/perf/hisilicon/hns3_pmu.c
9263
9264 HISILICON PTT DRIVER
9265 M:      Yicong Yang <yangyicong@hisilicon.com>
9266 L:      linux-kernel@vger.kernel.org
9267 S:      Maintained
9268 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9269 F:      Documentation/trace/hisi-ptt.rst
9270 F:      drivers/hwtracing/ptt/
9271
9272 HISILICON QM DRIVER
9273 M:      Weili Qian <qianweili@huawei.com>
9274 M:      Zhou Wang <wangzhou1@hisilicon.com>
9275 L:      linux-crypto@vger.kernel.org
9276 S:      Maintained
9277 F:      drivers/crypto/hisilicon/Kconfig
9278 F:      drivers/crypto/hisilicon/Makefile
9279 F:      drivers/crypto/hisilicon/qm.c
9280 F:      drivers/crypto/hisilicon/sgl.c
9281 F:      include/linux/hisi_acc_qm.h
9282
9283 HISILICON ZIP Controller DRIVER
9284 M:      Yang Shen <shenyang39@huawei.com>
9285 M:      Zhou Wang <wangzhou1@hisilicon.com>
9286 L:      linux-crypto@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/ABI/testing/debugfs-hisi-zip
9289 F:      drivers/crypto/hisilicon/zip/
9290
9291 HISILICON ROCE DRIVER
9292 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9293 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9294 L:      linux-rdma@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9297 F:      drivers/infiniband/hw/hns/
9298
9299 HISILICON SAS Controller
9300 M:      John Garry <john.garry@huawei.com>
9301 S:      Supported
9302 W:      http://www.hisilicon.com
9303 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9304 F:      drivers/scsi/hisi_sas/
9305
9306 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9307 M:      Kai Ye <yekai13@huawei.com>
9308 M:      Longfang Liu <liulongfang@huawei.com>
9309 L:      linux-crypto@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/ABI/testing/debugfs-hisi-sec
9312 F:      drivers/crypto/hisilicon/sec2/sec.h
9313 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9314 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9315 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9316
9317 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9318 M:      Jay Fang <f.fangjian@huawei.com>
9319 L:      linux-spi@vger.kernel.org
9320 S:      Maintained
9321 W:      http://www.hisilicon.com
9322 F:      drivers/spi/spi-hisi-kunpeng.c
9323
9324 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9325 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9326 L:      linux-kernel@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9329 F:      drivers/spmi/hisi-spmi-controller.c
9330
9331 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9332 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9333 L:      linux-kernel@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9336 F:      drivers/mfd/hi6421-spmi-pmic.c
9337
9338 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9339 M:      Weili Qian <qianweili@huawei.com>
9340 S:      Maintained
9341 F:      drivers/crypto/hisilicon/trng/trng.c
9342
9343 HISILICON V3XX SPI NOR FLASH Controller Driver
9344 M:      Jay Fang <f.fangjian@huawei.com>
9345 S:      Maintained
9346 W:      http://www.hisilicon.com
9347 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9348
9349 HMM - Heterogeneous Memory Management
9350 M:      Jérôme Glisse <jglisse@redhat.com>
9351 L:      linux-mm@kvack.org
9352 S:      Maintained
9353 F:      Documentation/mm/hmm.rst
9354 F:      include/linux/hmm*
9355 F:      lib/test_hmm*
9356 F:      mm/hmm*
9357 F:      tools/testing/selftests/vm/*hmm*
9358
9359 HOST AP DRIVER
9360 M:      Jouni Malinen <j@w1.fi>
9361 L:      linux-wireless@vger.kernel.org
9362 S:      Obsolete
9363 W:      http://w1.fi/hostap-driver.html
9364 F:      drivers/net/wireless/intersil/hostap/
9365
9366 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9367 L:      platform-driver-x86@vger.kernel.org
9368 S:      Orphan
9369 F:      drivers/platform/x86/tc1100-wmi.c
9370
9371 HPET:   High Precision Event Timers driver
9372 M:      Clemens Ladisch <clemens@ladisch.de>
9373 S:      Maintained
9374 F:      Documentation/timers/hpet.rst
9375 F:      drivers/char/hpet.c
9376 F:      include/linux/hpet.h
9377 F:      include/uapi/linux/hpet.h
9378
9379 HPET:   x86
9380 S:      Orphan
9381 F:      arch/x86/include/asm/hpet.h
9382 F:      arch/x86/kernel/hpet.c
9383
9384 HPFS FILESYSTEM
9385 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9386 S:      Maintained
9387 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9388 F:      fs/hpfs/
9389
9390 HSI SUBSYSTEM
9391 M:      Sebastian Reichel <sre@kernel.org>
9392 S:      Maintained
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9394 F:      Documentation/ABI/testing/sysfs-bus-hsi
9395 F:      Documentation/driver-api/hsi.rst
9396 F:      drivers/hsi/
9397 F:      include/linux/hsi/
9398 F:      include/uapi/linux/hsi/
9399
9400 HSO 3G MODEM DRIVER
9401 L:      linux-usb@vger.kernel.org
9402 S:      Orphan
9403 F:      drivers/net/usb/hso.c
9404
9405 HSR NETWORK PROTOCOL
9406 L:      netdev@vger.kernel.org
9407 S:      Orphan
9408 F:      net/hsr/
9409
9410 HT16K33 LED CONTROLLER DRIVER
9411 M:      Robin van der Gracht <robin@protonic.nl>
9412 S:      Maintained
9413 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9414 F:      drivers/auxdisplay/ht16k33.c
9415
9416 HTCPEN TOUCHSCREEN DRIVER
9417 M:      Pau Oliva Fora <pof@eslack.org>
9418 L:      linux-input@vger.kernel.org
9419 S:      Maintained
9420 F:      drivers/input/touchscreen/htcpen.c
9421
9422 HTE SUBSYSTEM
9423 M:      Dipen Patel <dipenp@nvidia.com>
9424 S:      Maintained
9425 F:      Documentation/devicetree/bindings/timestamp/
9426 F:      Documentation/driver-api/hte/
9427 F:      drivers/hte/
9428 F:      include/linux/hte.h
9429
9430 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9431 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9432 L:      linux-iio@vger.kernel.org
9433 S:      Maintained
9434 W:      http://www.st.com/
9435 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9436 F:      drivers/iio/humidity/hts221*
9437
9438 HUAWEI ETHERNET DRIVER
9439 L:      netdev@vger.kernel.org
9440 S:      Orphan
9441 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9442 F:      drivers/net/ethernet/huawei/hinic/
9443
9444 HUGETLB SUBSYSTEM
9445 M:      Mike Kravetz <mike.kravetz@oracle.com>
9446 M:      Muchun Song <songmuchun@bytedance.com>
9447 L:      linux-mm@kvack.org
9448 S:      Maintained
9449 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9450 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9451 F:      Documentation/mm/hugetlbfs_reserv.rst
9452 F:      Documentation/mm/vmemmap_dedup.rst
9453 F:      fs/hugetlbfs/
9454 F:      include/linux/hugetlb.h
9455 F:      mm/hugetlb.c
9456 F:      mm/hugetlb_vmemmap.c
9457 F:      mm/hugetlb_vmemmap.h
9458
9459 HVA ST MEDIA DRIVER
9460 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9461 L:      linux-media@vger.kernel.org
9462 S:      Supported
9463 W:      https://linuxtv.org
9464 T:      git git://linuxtv.org/media_tree.git
9465 F:      drivers/media/platform/st/sti/hva
9466
9467 HWPOISON MEMORY FAILURE HANDLING
9468 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9469 R:      Miaohe Lin <linmiaohe@huawei.com>
9470 L:      linux-mm@kvack.org
9471 S:      Maintained
9472 F:      mm/hwpoison-inject.c
9473 F:      mm/memory-failure.c
9474
9475 HYCON HY46XX TOUCHSCREEN SUPPORT
9476 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9477 L:      linux-input@vger.kernel.org
9478 S:      Maintained
9479 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9480 F:      drivers/input/touchscreen/hycon-hy46xx.c
9481
9482 HYGON PROCESSOR SUPPORT
9483 M:      Pu Wen <puwen@hygon.cn>
9484 L:      linux-kernel@vger.kernel.org
9485 S:      Maintained
9486 F:      arch/x86/kernel/cpu/hygon.c
9487
9488 HYNIX HI556 SENSOR DRIVER
9489 M:      Shawn Tu <shawnx.tu@intel.com>
9490 L:      linux-media@vger.kernel.org
9491 S:      Maintained
9492 T:      git git://linuxtv.org/media_tree.git
9493 F:      drivers/media/i2c/hi556.c
9494
9495 HYNIX HI846 SENSOR DRIVER
9496 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9497 L:      linux-media@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/media/i2c/hi846.c
9500
9501 HYNIX HI847 SENSOR DRIVER
9502 M:      Shawn Tu <shawnx.tu@intel.com>
9503 L:      linux-media@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/media/i2c/hi847.c
9506
9507 Hyper-V/Azure CORE AND DRIVERS
9508 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9509 M:      Haiyang Zhang <haiyangz@microsoft.com>
9510 M:      Wei Liu <wei.liu@kernel.org>
9511 M:      Dexuan Cui <decui@microsoft.com>
9512 L:      linux-hyperv@vger.kernel.org
9513 S:      Supported
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9515 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9516 F:      Documentation/ABI/testing/debugfs-hyperv
9517 F:      Documentation/virt/hyperv
9518 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9519 F:      arch/arm64/hyperv
9520 F:      arch/arm64/include/asm/hyperv-tlfs.h
9521 F:      arch/arm64/include/asm/mshyperv.h
9522 F:      arch/x86/hyperv
9523 F:      arch/x86/include/asm/hyperv-tlfs.h
9524 F:      arch/x86/include/asm/mshyperv.h
9525 F:      arch/x86/include/asm/trace/hyperv.h
9526 F:      arch/x86/kernel/cpu/mshyperv.c
9527 F:      drivers/clocksource/hyperv_timer.c
9528 F:      drivers/hid/hid-hyperv.c
9529 F:      drivers/hv/
9530 F:      drivers/input/serio/hyperv-keyboard.c
9531 F:      drivers/iommu/hyperv-iommu.c
9532 F:      drivers/net/ethernet/microsoft/
9533 F:      drivers/net/hyperv/
9534 F:      drivers/pci/controller/pci-hyperv-intf.c
9535 F:      drivers/pci/controller/pci-hyperv.c
9536 F:      drivers/scsi/storvsc_drv.c
9537 F:      drivers/uio/uio_hv_generic.c
9538 F:      drivers/video/fbdev/hyperv_fb.c
9539 F:      include/asm-generic/hyperv-tlfs.h
9540 F:      include/asm-generic/mshyperv.h
9541 F:      include/clocksource/hyperv_timer.h
9542 F:      include/linux/hyperv.h
9543 F:      include/uapi/linux/hyperv.h
9544 F:      net/vmw_vsock/hyperv_transport.c
9545 F:      tools/hv/
9546
9547 HYPERBUS SUPPORT
9548 M:      Vignesh Raghavendra <vigneshr@ti.com>
9549 L:      linux-mtd@lists.infradead.org
9550 S:      Supported
9551 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9552 C:      irc://irc.oftc.net/mtd
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9554 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9555 F:      drivers/mtd/hyperbus/
9556 F:      include/linux/mtd/hyperbus.h
9557
9558 HYPERVISOR VIRTUAL CONSOLE DRIVER
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 S:      Odd Fixes
9561 F:      drivers/tty/hvc/
9562
9563 I2C ACPI SUPPORT
9564 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9565 L:      linux-i2c@vger.kernel.org
9566 L:      linux-acpi@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/i2c/i2c-core-acpi.c
9569
9570 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9571 M:      Ajay Gupta <ajayg@nvidia.com>
9572 L:      linux-i2c@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9575 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9576
9577 I2C MUXES
9578 M:      Peter Rosin <peda@axentia.se>
9579 L:      linux-i2c@vger.kernel.org
9580 S:      Maintained
9581 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9582 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9583 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9584 F:      Documentation/i2c/i2c-topology.rst
9585 F:      Documentation/i2c/muxes/
9586 F:      drivers/i2c/i2c-mux.c
9587 F:      drivers/i2c/muxes/
9588 F:      include/linux/i2c-mux.h
9589
9590 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9591 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9592 L:      linux-i2c@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9595 F:      drivers/i2c/busses/i2c-mv64xxx.c
9596
9597 I2C OVER PARALLEL PORT
9598 M:      Jean Delvare <jdelvare@suse.com>
9599 L:      linux-i2c@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/i2c/busses/i2c-parport.rst
9602 F:      drivers/i2c/busses/i2c-parport.c
9603
9604 I2C SUBSYSTEM
9605 M:      Wolfram Sang <wsa@kernel.org>
9606 L:      linux-i2c@vger.kernel.org
9607 S:      Maintained
9608 W:      https://i2c.wiki.kernel.org/
9609 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9611 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9612 F:      Documentation/i2c/
9613 F:      drivers/i2c/*
9614 F:      include/dt-bindings/i2c/i2c.h
9615 F:      include/linux/i2c-dev.h
9616 F:      include/linux/i2c-smbus.h
9617 F:      include/linux/i2c.h
9618 F:      include/uapi/linux/i2c-*.h
9619 F:      include/uapi/linux/i2c.h
9620
9621 I2C SUBSYSTEM HOST DRIVERS
9622 L:      linux-i2c@vger.kernel.org
9623 S:      Odd Fixes
9624 W:      https://i2c.wiki.kernel.org/
9625 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9627 F:      Documentation/devicetree/bindings/i2c/
9628 F:      drivers/i2c/algos/
9629 F:      drivers/i2c/busses/
9630 F:      include/dt-bindings/i2c/
9631
9632 I2C-TAOS-EVM DRIVER
9633 M:      Jean Delvare <jdelvare@suse.com>
9634 L:      linux-i2c@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9637 F:      drivers/i2c/busses/i2c-taos-evm.c
9638
9639 I2C-TINY-USB DRIVER
9640 M:      Till Harbaum <till@harbaum.org>
9641 L:      linux-i2c@vger.kernel.org
9642 S:      Maintained
9643 W:      http://www.harbaum.org/till/i2c_tiny_usb
9644 F:      drivers/i2c/busses/i2c-tiny-usb.c
9645
9646 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9647 M:      Jean Delvare <jdelvare@suse.com>
9648 L:      linux-i2c@vger.kernel.org
9649 S:      Maintained
9650 F:      Documentation/i2c/busses/i2c-ali1535.rst
9651 F:      Documentation/i2c/busses/i2c-ali1563.rst
9652 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9653 F:      Documentation/i2c/busses/i2c-amd756.rst
9654 F:      Documentation/i2c/busses/i2c-amd8111.rst
9655 F:      Documentation/i2c/busses/i2c-i801.rst
9656 F:      Documentation/i2c/busses/i2c-nforce2.rst
9657 F:      Documentation/i2c/busses/i2c-piix4.rst
9658 F:      Documentation/i2c/busses/i2c-sis5595.rst
9659 F:      Documentation/i2c/busses/i2c-sis630.rst
9660 F:      Documentation/i2c/busses/i2c-sis96x.rst
9661 F:      Documentation/i2c/busses/i2c-via.rst
9662 F:      Documentation/i2c/busses/i2c-viapro.rst
9663 F:      drivers/i2c/busses/i2c-ali1535.c
9664 F:      drivers/i2c/busses/i2c-ali1563.c
9665 F:      drivers/i2c/busses/i2c-ali15x3.c
9666 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9667 F:      drivers/i2c/busses/i2c-amd756.c
9668 F:      drivers/i2c/busses/i2c-amd8111.c
9669 F:      drivers/i2c/busses/i2c-i801.c
9670 F:      drivers/i2c/busses/i2c-isch.c
9671 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9672 F:      drivers/i2c/busses/i2c-nforce2.c
9673 F:      drivers/i2c/busses/i2c-piix4.c
9674 F:      drivers/i2c/busses/i2c-sis5595.c
9675 F:      drivers/i2c/busses/i2c-sis630.c
9676 F:      drivers/i2c/busses/i2c-sis96x.c
9677 F:      drivers/i2c/busses/i2c-via.c
9678 F:      drivers/i2c/busses/i2c-viapro.c
9679
9680 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9681 M:      Hans de Goede <hdegoede@redhat.com>
9682 L:      linux-i2c@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/i2c/busses/i2c-cht-wc.c
9685
9686 I2C/SMBUS ISMT DRIVER
9687 M:      Seth Heasley <seth.heasley@intel.com>
9688 M:      Neil Horman <nhorman@tuxdriver.com>
9689 L:      linux-i2c@vger.kernel.org
9690 F:      Documentation/i2c/busses/i2c-ismt.rst
9691 F:      drivers/i2c/busses/i2c-ismt.c
9692
9693 I2C/SMBUS STUB DRIVER
9694 M:      Jean Delvare <jdelvare@suse.com>
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/i2c/i2c-stub.c
9698
9699 I3C DRIVER FOR CADENCE I3C MASTER IP
9700 M:      Przemysław Gaj <pgaj@cadence.com>
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9703 F:      drivers/i3c/master/i3c-master-cdns.c
9704
9705 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9706 M:      Vitor Soares <vitor.soares@synopsys.com>
9707 S:      Maintained
9708 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9709 F:      drivers/i3c/master/dw*
9710
9711 I3C SUBSYSTEM
9712 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9713 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9714 S:      Maintained
9715 C:      irc://chat.freenode.net/linux-i3c
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9717 F:      Documentation/ABI/testing/sysfs-bus-i3c
9718 F:      Documentation/devicetree/bindings/i3c/
9719 F:      Documentation/driver-api/i3c
9720 F:      drivers/i3c/
9721 F:      include/linux/i3c/
9722
9723 IA64 (Itanium) PLATFORM
9724 L:      linux-ia64@vger.kernel.org
9725 S:      Orphan
9726 F:      Documentation/ia64/
9727 F:      arch/ia64/
9728
9729 IBM Operation Panel Input Driver
9730 M:      Eddie James <eajames@linux.ibm.com>
9731 L:      linux-input@vger.kernel.org
9732 S:      Maintained
9733 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9734 F:      drivers/input/misc/ibm-panel.c
9735
9736 IBM Power 842 compression accelerator
9737 M:      Haren Myneni <haren@us.ibm.com>
9738 S:      Supported
9739 F:      crypto/842.c
9740 F:      drivers/crypto/nx/Kconfig
9741 F:      drivers/crypto/nx/Makefile
9742 F:      drivers/crypto/nx/nx-842*
9743 F:      include/linux/sw842.h
9744 F:      lib/842/
9745
9746 IBM Power in-Nest Crypto Acceleration
9747 M:      Breno Leitão <leitao@debian.org>
9748 M:      Nayna Jain <nayna@linux.ibm.com>
9749 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9750 L:      linux-crypto@vger.kernel.org
9751 S:      Supported
9752 F:      drivers/crypto/nx/Kconfig
9753 F:      drivers/crypto/nx/Makefile
9754 F:      drivers/crypto/nx/nx-aes*
9755 F:      drivers/crypto/nx/nx-sha*
9756 F:      drivers/crypto/nx/nx.*
9757 F:      drivers/crypto/nx/nx_csbcpb.h
9758 F:      drivers/crypto/nx/nx_debugfs.c
9759
9760 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9761 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9762 L:      linux-pci@vger.kernel.org
9763 L:      linuxppc-dev@lists.ozlabs.org
9764 S:      Supported
9765 F:      drivers/pci/hotplug/rpadlpar*
9766
9767 IBM Power Linux RAID adapter
9768 M:      Brian King <brking@us.ibm.com>
9769 S:      Supported
9770 F:      drivers/scsi/ipr.*
9771
9772 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9773 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9774 L:      linux-pci@vger.kernel.org
9775 L:      linuxppc-dev@lists.ozlabs.org
9776 S:      Supported
9777 F:      drivers/pci/hotplug/rpaphp*
9778
9779 IBM Power SRIOV Virtual NIC Device Driver
9780 M:      Haren Myneni <haren@linux.ibm.com>
9781 M:      Rick Lindsley <ricklind@linux.ibm.com>
9782 R:      Nick Child <nnac123@linux.ibm.com>
9783 R:      Dany Madden <danymadden@us.ibm.com>
9784 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9785 L:      netdev@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/net/ethernet/ibm/ibmvnic.*
9788
9789 IBM Power Virtual Accelerator Switchboard
9790 L:      linuxppc-dev@lists.ozlabs.org
9791 S:      Supported
9792 F:      arch/powerpc/include/asm/vas.h
9793 F:      arch/powerpc/platforms/powernv/copy-paste.h
9794 F:      arch/powerpc/platforms/powernv/vas*
9795
9796 IBM Power Virtual Ethernet Device Driver
9797 M:      Nick Child <nnac123@linux.ibm.com>
9798 L:      netdev@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/net/ethernet/ibm/ibmveth.*
9801
9802 IBM Power Virtual FC Device Drivers
9803 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9804 L:      linux-scsi@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/scsi/ibmvscsi/ibmvfc*
9807
9808 IBM Power Virtual Management Channel Driver
9809 M:      Brad Warrum <bwarrum@linux.ibm.com>
9810 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9811 S:      Supported
9812 F:      drivers/misc/ibmvmc.*
9813
9814 IBM Power Virtual SCSI Device Drivers
9815 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9816 L:      linux-scsi@vger.kernel.org
9817 S:      Supported
9818 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9819 F:      include/scsi/viosrp.h
9820
9821 IBM Power Virtual SCSI Device Target Driver
9822 M:      Michael Cyr <mikecyr@linux.ibm.com>
9823 L:      linux-scsi@vger.kernel.org
9824 L:      target-devel@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/scsi/ibmvscsi_tgt/
9827
9828 IBM Power VMX Cryptographic instructions
9829 M:      Breno Leitão <leitao@debian.org>
9830 M:      Nayna Jain <nayna@linux.ibm.com>
9831 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9832 L:      linux-crypto@vger.kernel.org
9833 S:      Supported
9834 F:      drivers/crypto/vmx/Kconfig
9835 F:      drivers/crypto/vmx/Makefile
9836 F:      drivers/crypto/vmx/aes*
9837 F:      drivers/crypto/vmx/ghash*
9838 F:      drivers/crypto/vmx/ppc-xlate.pl
9839 F:      drivers/crypto/vmx/vmx.c
9840
9841 IBM ServeRAID RAID DRIVER
9842 S:      Orphan
9843 F:      drivers/scsi/ips.*
9844
9845 ICH LPC AND GPIO DRIVER
9846 M:      Peter Tyser <ptyser@xes-inc.com>
9847 S:      Maintained
9848 F:      drivers/gpio/gpio-ich.c
9849 F:      drivers/mfd/lpc_ich.c
9850
9851 ICY I2C DRIVER
9852 M:      Max Staudt <max@enpas.org>
9853 L:      linux-i2c@vger.kernel.org
9854 S:      Maintained
9855 F:      drivers/i2c/busses/i2c-icy.c
9856
9857 IDEAPAD LAPTOP EXTRAS DRIVER
9858 M:      Ike Panhc <ike.pan@canonical.com>
9859 L:      platform-driver-x86@vger.kernel.org
9860 S:      Maintained
9861 W:      http://launchpad.net/ideapad-laptop
9862 F:      drivers/platform/x86/ideapad-laptop.c
9863
9864 IDEAPAD LAPTOP SLIDEBAR DRIVER
9865 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9866 L:      linux-input@vger.kernel.org
9867 S:      Maintained
9868 W:      https://github.com/o2genum/ideapad-slidebar
9869 F:      drivers/input/misc/ideapad_slidebar.c
9870
9871 IDMAPPED MOUNTS
9872 M:      Christian Brauner <brauner@kernel.org>
9873 M:      Seth Forshee <sforshee@kernel.org>
9874 L:      linux-fsdevel@vger.kernel.org
9875 S:      Maintained
9876 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9877 F:      Documentation/filesystems/idmappings.rst
9878 F:      tools/testing/selftests/mount_setattr/
9879 F:      include/linux/mnt_idmapping.h
9880
9881 IDT VersaClock 5 CLOCK DRIVER
9882 M:      Luca Ceresoli <luca@lucaceresoli.net>
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9885 F:      drivers/clk/clk-versaclock5.c
9886
9887 IEEE 802.15.4 SUBSYSTEM
9888 M:      Alexander Aring <alex.aring@gmail.com>
9889 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9890 L:      linux-wpan@vger.kernel.org
9891 S:      Maintained
9892 W:      https://linux-wpan.org/
9893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9895 F:      Documentation/networking/ieee802154.rst
9896 F:      drivers/net/ieee802154/
9897 F:      include/linux/ieee802154.h
9898 F:      include/linux/nl802154.h
9899 F:      include/net/af_ieee802154.h
9900 F:      include/net/cfg802154.h
9901 F:      include/net/ieee802154_netdev.h
9902 F:      include/net/mac802154.h
9903 F:      include/net/nl802154.h
9904 F:      net/ieee802154/
9905 F:      net/mac802154/
9906
9907 IFE PROTOCOL
9908 M:      Yotam Gigi <yotam.gi@gmail.com>
9909 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9910 F:      include/net/ife.h
9911 F:      include/uapi/linux/ife.h
9912 F:      net/ife
9913
9914 IGORPLUG-USB IR RECEIVER
9915 M:      Sean Young <sean@mess.org>
9916 L:      linux-media@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/media/rc/igorplugusb.c
9919
9920 IGUANAWORKS USB IR TRANSCEIVER
9921 M:      Sean Young <sean@mess.org>
9922 L:      linux-media@vger.kernel.org
9923 S:      Maintained
9924 F:      drivers/media/rc/iguanair.c
9925
9926 IIO DIGITAL POTENTIOMETER DAC
9927 M:      Peter Rosin <peda@axentia.se>
9928 L:      linux-iio@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9931 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9932 F:      drivers/iio/dac/dpot-dac.c
9933
9934 IIO ENVELOPE DETECTOR
9935 M:      Peter Rosin <peda@axentia.se>
9936 L:      linux-iio@vger.kernel.org
9937 S:      Maintained
9938 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9939 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9940 F:      drivers/iio/adc/envelope-detector.c
9941
9942 IIO MULTIPLEXER
9943 M:      Peter Rosin <peda@axentia.se>
9944 L:      linux-iio@vger.kernel.org
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9947 F:      drivers/iio/multiplexer/iio-mux.c
9948
9949 IIO SCMI BASED DRIVER
9950 M:      Jyoti Bhayana <jbhayana@google.com>
9951 L:      linux-iio@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9954
9955 IIO SUBSYSTEM AND DRIVERS
9956 M:      Jonathan Cameron <jic23@kernel.org>
9957 R:      Lars-Peter Clausen <lars@metafoo.de>
9958 L:      linux-iio@vger.kernel.org
9959 S:      Maintained
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9961 F:      Documentation/ABI/testing/configfs-iio*
9962 F:      Documentation/ABI/testing/sysfs-bus-iio*
9963 F:      Documentation/devicetree/bindings/iio/
9964 F:      drivers/iio/
9965 F:      drivers/staging/iio/
9966 F:      include/dt-bindings/iio/
9967 F:      include/linux/iio/
9968 F:      tools/iio/
9969
9970 IIO UNIT CONVERTER
9971 M:      Peter Rosin <peda@axentia.se>
9972 L:      linux-iio@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9975 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9976 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9977 F:      drivers/iio/afe/iio-rescale.c
9978
9979 IKANOS/ADI EAGLE ADSL USB DRIVER
9980 M:      Matthieu Castet <castet.matthieu@free.fr>
9981 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9982 S:      Maintained
9983 F:      drivers/usb/atm/ueagle-atm.c
9984
9985 IMAGIS TOUCHSCREEN DRIVER
9986 M:      Markuss Broks <markuss.broks@gmail.com>
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9989 F:      drivers/input/touchscreen/imagis.c
9990
9991 IMGTEC ASCII LCD DRIVER
9992 M:      Paul Burton <paulburton@kernel.org>
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9995 F:      drivers/auxdisplay/img-ascii-lcd.c
9996
9997 IMGTEC IR DECODER DRIVER
9998 S:      Orphan
9999 F:      drivers/media/rc/img-ir/
10000
10001 IMON SOUNDGRAPH USB IR RECEIVER
10002 M:      Sean Young <sean@mess.org>
10003 L:      linux-media@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/media/rc/imon.c
10006 F:      drivers/media/rc/imon_raw.c
10007
10008 IMS TWINTURBO FRAMEBUFFER DRIVER
10009 L:      linux-fbdev@vger.kernel.org
10010 S:      Orphan
10011 F:      drivers/video/fbdev/imsttfb.c
10012
10013 INA209 HARDWARE MONITOR DRIVER
10014 M:      Guenter Roeck <linux@roeck-us.net>
10015 L:      linux-hwmon@vger.kernel.org
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10018 F:      Documentation/hwmon/ina209.rst
10019 F:      drivers/hwmon/ina209.c
10020
10021 INA2XX HARDWARE MONITOR DRIVER
10022 M:      Guenter Roeck <linux@roeck-us.net>
10023 L:      linux-hwmon@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/hwmon/ina2xx.rst
10026 F:      drivers/hwmon/ina2xx.c
10027 F:      include/linux/platform_data/ina2xx.h
10028
10029 INDUSTRY PACK SUBSYSTEM (IPACK)
10030 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10031 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10033 L:      industrypack-devel@lists.sourceforge.net
10034 S:      Maintained
10035 W:      http://industrypack.sourceforge.net
10036 F:      drivers/ipack/
10037
10038 INFINEON DPS310 Driver
10039 M:      Eddie James <eajames@linux.ibm.com>
10040 L:      linux-iio@vger.kernel.org
10041 S:      Maintained
10042 F:      drivers/iio/pressure/dps310.c
10043
10044 INFINIBAND SUBSYSTEM
10045 M:      Jason Gunthorpe <jgg@nvidia.com>
10046 M:      Leon Romanovsky <leonro@nvidia.com>
10047 L:      linux-rdma@vger.kernel.org
10048 S:      Supported
10049 W:      https://github.com/linux-rdma/rdma-core
10050 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10052 F:      Documentation/devicetree/bindings/infiniband/
10053 F:      Documentation/infiniband/
10054 F:      drivers/infiniband/
10055 F:      include/rdma/
10056 F:      include/trace/events/ib_mad.h
10057 F:      include/trace/events/ib_umad.h
10058 F:      include/uapi/linux/if_infiniband.h
10059 F:      include/uapi/rdma/
10060 F:      samples/bpf/ibumad_kern.c
10061 F:      samples/bpf/ibumad_user.c
10062
10063 INGENIC JZ4780 NAND DRIVER
10064 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10065 L:      linux-mtd@lists.infradead.org
10066 L:      linux-mips@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/mtd/nand/raw/ingenic/
10069
10070 INGENIC JZ47xx SoCs
10071 M:      Paul Cercueil <paul@crapouillou.net>
10072 L:      linux-mips@vger.kernel.org
10073 S:      Maintained
10074 F:      arch/mips/boot/dts/ingenic/
10075 F:      arch/mips/generic/board-ingenic.c
10076 F:      arch/mips/include/asm/mach-ingenic/
10077 F:      arch/mips/ingenic/Kconfig
10078 F:      drivers/clk/ingenic/
10079 F:      drivers/dma/dma-jz4780.c
10080 F:      drivers/gpu/drm/ingenic/
10081 F:      drivers/i2c/busses/i2c-jz4780.c
10082 F:      drivers/iio/adc/ingenic-adc.c
10083 F:      drivers/irqchip/irq-ingenic.c
10084 F:      drivers/memory/jz4780-nemc.c
10085 F:      drivers/mmc/host/jz4740_mmc.c
10086 F:      drivers/mtd/nand/raw/ingenic/
10087 F:      drivers/pinctrl/pinctrl-ingenic.c
10088 F:      drivers/power/supply/ingenic-battery.c
10089 F:      drivers/pwm/pwm-jz4740.c
10090 F:      drivers/remoteproc/ingenic_rproc.c
10091 F:      drivers/rtc/rtc-jz4740.c
10092 F:      drivers/tty/serial/8250/8250_ingenic.c
10093 F:      drivers/usb/musb/jz4740.c
10094 F:      drivers/watchdog/jz4740_wdt.c
10095 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10096 F:      include/linux/mfd/ingenic-tcu.h
10097 F:      sound/soc/codecs/jz47*
10098 F:      sound/soc/jz4740/
10099
10100 INJOINIC IP5xxx POWER BANK IC DRIVER
10101 M:      Samuel Holland <samuel@sholland.org>
10102 S:      Maintained
10103 F:      drivers/power/supply/ip5xxx_power.c
10104
10105 INOTIFY
10106 M:      Jan Kara <jack@suse.cz>
10107 R:      Amir Goldstein <amir73il@gmail.com>
10108 L:      linux-fsdevel@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/filesystems/inotify.rst
10111 F:      fs/notify/inotify/
10112 F:      include/linux/inotify.h
10113 F:      include/uapi/linux/inotify.h
10114
10115 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10116 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10117 L:      linux-input@vger.kernel.org
10118 S:      Maintained
10119 Q:      http://patchwork.kernel.org/project/linux-input/list/
10120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10121 F:      Documentation/devicetree/bindings/input/
10122 F:      Documentation/devicetree/bindings/serio/
10123 F:      Documentation/input/
10124 F:      drivers/input/
10125 F:      include/dt-bindings/input/
10126 F:      include/linux/input.h
10127 F:      include/linux/input/
10128 F:      include/uapi/linux/input-event-codes.h
10129 F:      include/uapi/linux/input.h
10130
10131 INPUT MULTITOUCH (MT) PROTOCOL
10132 M:      Henrik Rydberg <rydberg@bitmath.org>
10133 L:      linux-input@vger.kernel.org
10134 S:      Odd fixes
10135 F:      Documentation/input/multi-touch-protocol.rst
10136 F:      drivers/input/input-mt.c
10137 K:      \b(ABS|SYN)_MT_
10138
10139 INSIDE SECURE CRYPTO DRIVER
10140 M:      Antoine Tenart <atenart@kernel.org>
10141 L:      linux-crypto@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/crypto/inside-secure/
10144
10145 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10146 M:      Mimi Zohar <zohar@linux.ibm.com>
10147 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10148 L:      linux-integrity@vger.kernel.org
10149 S:      Supported
10150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10151 F:      security/integrity/ima/
10152 F:      security/integrity/
10153
10154 INTEL 810/815 FRAMEBUFFER DRIVER
10155 M:      Antonino Daplas <adaplas@gmail.com>
10156 L:      linux-fbdev@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/video/fbdev/i810/
10159
10160 INTEL 8255 GPIO DRIVER
10161 M:      William Breathitt Gray <william.gray@linaro.org>
10162 L:      linux-gpio@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/gpio/gpio-i8255.c
10165 F:      drivers/gpio/gpio-i8255.h
10166
10167 INTEL ASoC DRIVERS
10168 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10169 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10170 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10171 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10172 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10173 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10174 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10176 S:      Supported
10177 F:      sound/soc/intel/
10178
10179 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT 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/pm.c
10184
10185 INTEL ATOMISP2 LED DRIVER
10186 M:      Hans de Goede <hdegoede@redhat.com>
10187 L:      platform-driver-x86@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/platform/x86/intel/atomisp2/led.c
10190
10191 INTEL BIOS SAR INT1092 DRIVER
10192 M:      Shravan Sudhakar <s.shravan@intel.com>
10193 M:      Intel Corporation <linuxwwan@intel.com>
10194 L:      platform-driver-x86@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/platform/x86/intel/int1092/
10197
10198 INTEL BROXTON PMC DRIVER
10199 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10200 M:      Zha Qipeng <qipeng.zha@intel.com>
10201 S:      Maintained
10202 F:      drivers/mfd/intel_pmc_bxt.c
10203 F:      include/linux/mfd/intel_pmc_bxt.h
10204
10205 INTEL C600 SERIES SAS CONTROLLER DRIVER
10206 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10207 L:      linux-scsi@vger.kernel.org
10208 S:      Supported
10209 T:      git git://git.code.sf.net/p/intel-sas/isci
10210 F:      drivers/scsi/isci/
10211
10212 INTEL CPU family model numbers
10213 M:      Tony Luck <tony.luck@intel.com>
10214 M:      x86@kernel.org
10215 L:      linux-kernel@vger.kernel.org
10216 S:      Supported
10217 F:      arch/x86/include/asm/intel-family.h
10218
10219 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10220 M:      Jani Nikula <jani.nikula@linux.intel.com>
10221 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10222 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10223 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10224 L:      intel-gfx@lists.freedesktop.org
10225 S:      Supported
10226 W:      https://01.org/linuxgraphics/
10227 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10228 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10229 C:      irc://irc.oftc.net/intel-gfx
10230 T:      git git://anongit.freedesktop.org/drm-intel
10231 F:      Documentation/gpu/i915.rst
10232 F:      drivers/gpu/drm/i915/
10233 F:      include/drm/i915*
10234 F:      include/uapi/drm/i915_drm.h
10235
10236 INTEL ETHERNET DRIVERS
10237 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10238 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10239 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10240 S:      Supported
10241 W:      http://www.intel.com/support/feedback.htm
10242 W:      http://e1000.sourceforge.net/
10243 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10246 F:      Documentation/networking/device_drivers/ethernet/intel/
10247 F:      drivers/net/ethernet/intel/
10248 F:      drivers/net/ethernet/intel/*/
10249 F:      include/linux/avf/virtchnl.h
10250 F:      include/linux/net/intel/iidc.h
10251
10252 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10253 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10254 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10255 L:      linux-rdma@vger.kernel.org
10256 S:      Supported
10257 F:      drivers/infiniband/hw/irdma/
10258 F:      include/uapi/rdma/irdma-abi.h
10259
10260 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10261 M:      Maik Broemme <mbroemme@libmpq.org>
10262 L:      linux-fbdev@vger.kernel.org
10263 S:      Maintained
10264 F:      Documentation/fb/intelfb.rst
10265 F:      drivers/video/fbdev/intelfb/
10266
10267 INTEL GPIO DRIVERS
10268 M:      Andy Shevchenko <andy@kernel.org>
10269 L:      linux-gpio@vger.kernel.org
10270 S:      Supported
10271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10272 F:      drivers/gpio/gpio-ich.c
10273 F:      drivers/gpio/gpio-merrifield.c
10274 F:      drivers/gpio/gpio-ml-ioh.c
10275 F:      drivers/gpio/gpio-pch.c
10276 F:      drivers/gpio/gpio-sch.c
10277 F:      drivers/gpio/gpio-sodaville.c
10278
10279 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10280 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10281 M:      Zhi Wang <zhi.a.wang@intel.com>
10282 L:      intel-gvt-dev@lists.freedesktop.org
10283 L:      intel-gfx@lists.freedesktop.org
10284 S:      Supported
10285 W:      https://01.org/igvt-g
10286 T:      git https://github.com/intel/gvt-linux.git
10287 F:      drivers/gpu/drm/i915/gvt/
10288
10289 INTEL HID EVENT DRIVER
10290 M:      Alex Hung <alex.hung@canonical.com>
10291 L:      platform-driver-x86@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/platform/x86/intel/hid.c
10294
10295 INTEL I/OAT DMA DRIVER
10296 M:      Dave Jiang <dave.jiang@intel.com>
10297 R:      Dan Williams <dan.j.williams@intel.com>
10298 L:      dmaengine@vger.kernel.org
10299 S:      Supported
10300 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10301 F:      drivers/dma/ioat*
10302
10303 INTEL IDXD DRIVER
10304 M:      Fenghua Yu <fenghua.yu@intel.com>
10305 M:      Dave Jiang <dave.jiang@intel.com>
10306 L:      dmaengine@vger.kernel.org
10307 S:      Supported
10308 F:      drivers/dma/idxd/*
10309 F:      include/uapi/linux/idxd.h
10310
10311 INTEL IDLE DRIVER
10312 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10313 M:      Len Brown <lenb@kernel.org>
10314 L:      linux-pm@vger.kernel.org
10315 S:      Supported
10316 B:      https://bugzilla.kernel.org
10317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10318 F:      drivers/idle/intel_idle.c
10319
10320 INTEL IN FIELD SCAN (IFS) DEVICE
10321 M:      Jithu Joseph <jithu.joseph@intel.com>
10322 R:      Ashok Raj <ashok.raj@intel.com>
10323 R:      Tony Luck <tony.luck@intel.com>
10324 S:      Maintained
10325 F:      drivers/platform/x86/intel/ifs
10326 F:      include/trace/events/intel_ifs.h
10327
10328 INTEL INTEGRATED SENSOR HUB DRIVER
10329 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10330 M:      Jiri Kosina <jikos@kernel.org>
10331 L:      linux-input@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/hid/intel-ish-hid/
10334
10335 INTEL IOMMU (VT-d)
10336 M:      David Woodhouse <dwmw2@infradead.org>
10337 M:      Lu Baolu <baolu.lu@linux.intel.com>
10338 L:      iommu@lists.linux.dev
10339 S:      Supported
10340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10341 F:      drivers/iommu/intel/
10342 F:      include/linux/intel-svm.h
10343
10344 INTEL IOP-ADMA DMA DRIVER
10345 R:      Dan Williams <dan.j.williams@intel.com>
10346 S:      Odd fixes
10347 F:      drivers/dma/iop-adma.c
10348
10349 INTEL IPU3 CSI-2 CIO2 DRIVER
10350 M:      Yong Zhi <yong.zhi@intel.com>
10351 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10352 M:      Bingbu Cao <bingbu.cao@intel.com>
10353 M:      Dan Scally <djrscally@gmail.com>
10354 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10355 L:      linux-media@vger.kernel.org
10356 S:      Maintained
10357 T:      git git://linuxtv.org/media_tree.git
10358 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10359 F:      drivers/media/pci/intel/ipu3/
10360
10361 INTEL IPU3 CSI-2 IMGU DRIVER
10362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10363 R:      Bingbu Cao <bingbu.cao@intel.com>
10364 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10365 L:      linux-media@vger.kernel.org
10366 S:      Maintained
10367 F:      Documentation/admin-guide/media/ipu3.rst
10368 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10369 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10370 F:      drivers/staging/media/ipu3/
10371
10372 INTEL IXP4XX CRYPTO SUPPORT
10373 M:      Corentin Labbe <clabbe@baylibre.com>
10374 L:      linux-crypto@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/crypto/ixp4xx_crypto.c
10377
10378 INTEL ISHTP ECLITE DRIVER
10379 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10380 L:      platform-driver-x86@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/platform/x86/intel/ishtp_eclite.c
10383
10384 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10385 M:      Krzysztof Halasa <khalasa@piap.pl>
10386 S:      Maintained
10387 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10388 F:      drivers/net/wan/ixp4xx_hss.c
10389 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10390 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10391 F:      include/linux/soc/ixp4xx/npe.h
10392 F:      include/linux/soc/ixp4xx/qmgr.h
10393
10394 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10395 M:      Deepak Saxena <dsaxena@plexity.net>
10396 S:      Maintained
10397 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10398 F:      drivers/char/hw_random/ixp4xx-rng.c
10399
10400 INTEL KEEM BAY DRM DRIVER
10401 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10402 M:      Edmund Dea <edmund.j.dea@intel.com>
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10405 F:      drivers/gpu/drm/kmb/
10406
10407 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10408 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10411 F:      drivers/crypto/keembay/Kconfig
10412 F:      drivers/crypto/keembay/Makefile
10413 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10414 F:      drivers/crypto/keembay/ocs-aes.c
10415 F:      drivers/crypto/keembay/ocs-aes.h
10416
10417 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10418 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10419 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10420 M:      Mark Gross <mgross@linux.intel.com>
10421 S:      Maintained
10422 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10423 F:      drivers/crypto/keembay/Kconfig
10424 F:      drivers/crypto/keembay/Makefile
10425 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10426
10427 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10428 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10429 M:      Declan Murphy <declan.murphy@intel.com>
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10432 F:      drivers/crypto/keembay/Kconfig
10433 F:      drivers/crypto/keembay/Makefile
10434 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10435 F:      drivers/crypto/keembay/ocs-hcu.c
10436 F:      drivers/crypto/keembay/ocs-hcu.h
10437
10438 INTEL THUNDER BAY EMMC PHY DRIVER
10439 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10440 M:      Rashmi A <rashmi.a@intel.com>
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10443 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10444
10445 INTEL MANAGEMENT ENGINE (mei)
10446 M:      Tomas Winkler <tomas.winkler@intel.com>
10447 L:      linux-kernel@vger.kernel.org
10448 S:      Supported
10449 F:      Documentation/driver-api/mei/*
10450 F:      drivers/misc/mei/
10451 F:      drivers/watchdog/mei_wdt.c
10452 F:      include/linux/mei_aux.h
10453 F:      include/linux/mei_cl_bus.h
10454 F:      include/uapi/linux/mei.h
10455 F:      samples/mei/*
10456
10457 INTEL MAX 10 BMC MFD DRIVER
10458 M:      Xu Yilun <yilun.xu@intel.com>
10459 R:      Tom Rix <trix@redhat.com>
10460 S:      Maintained
10461 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10462 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10463 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10464 F:      drivers/mfd/intel-m10-bmc.c
10465 F:      include/linux/mfd/intel-m10-bmc.h
10466
10467 INTEL MENLOW THERMAL DRIVER
10468 M:      Sujith Thomas <sujith.thomas@intel.com>
10469 L:      linux-pm@vger.kernel.org
10470 S:      Supported
10471 F:      drivers/thermal/intel/intel_menlow.c
10472
10473 INTEL P-Unit IPC DRIVER
10474 M:      Zha Qipeng <qipeng.zha@intel.com>
10475 L:      platform-driver-x86@vger.kernel.org
10476 S:      Maintained
10477 F:      arch/x86/include/asm/intel_punit_ipc.h
10478 F:      drivers/platform/x86/intel/punit_ipc.c
10479
10480 INTEL PMC CORE DRIVER
10481 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10482 M:      David E Box <david.e.box@intel.com>
10483 L:      platform-driver-x86@vger.kernel.org
10484 S:      Maintained
10485 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10486 F:      drivers/platform/x86/intel/pmc/
10487
10488 INTEL PMIC GPIO DRIVERS
10489 M:      Andy Shevchenko <andy@kernel.org>
10490 S:      Supported
10491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10492 F:      drivers/gpio/gpio-*cove.c
10493
10494 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10495 M:      Andy Shevchenko <andy@kernel.org>
10496 S:      Supported
10497 F:      drivers/mfd/intel_soc_pmic*
10498 F:      include/linux/mfd/intel_soc_pmic*
10499
10500 INTEL PMT DRIVERS
10501 M:      David E. Box <david.e.box@linux.intel.com>
10502 S:      Supported
10503 F:      drivers/platform/x86/intel/pmt/
10504
10505 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10506 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10507 L:      linux-wireless@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10510 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10511 F:      drivers/net/wireless/intel/ipw2x00/
10512
10513 INTEL PSTATE DRIVER
10514 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10515 M:      Len Brown <lenb@kernel.org>
10516 L:      linux-pm@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/cpufreq/intel_pstate.c
10519
10520 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10521 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10522 L:      linux-iio@vger.kernel.org
10523 F:      drivers/counter/intel-qep.c
10524
10525 INTEL SCU DRIVERS
10526 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10527 S:      Maintained
10528 F:      arch/x86/include/asm/intel_scu_ipc.h
10529 F:      drivers/platform/x86/intel_scu_*
10530
10531 INTEL SDSI DRIVER
10532 M:      David E. Box <david.e.box@linux.intel.com>
10533 S:      Supported
10534 F:      drivers/platform/x86/intel/sdsi.c
10535 F:      tools/arch/x86/intel_sdsi/
10536 F:      tools/testing/selftests/drivers/sdsi/
10537
10538 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10539 M:      Daniel Scally <djrscally@gmail.com>
10540 S:      Maintained
10541 F:      drivers/platform/x86/intel/int3472/
10542
10543 INTEL SPEED SELECT TECHNOLOGY
10544 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10545 L:      platform-driver-x86@vger.kernel.org
10546 S:      Maintained
10547 F:      drivers/platform/x86/intel/speed_select_if/
10548 F:      include/uapi/linux/isst_if.h
10549 F:      tools/power/x86/intel-speed-select/
10550
10551 INTEL STRATIX10 FIRMWARE DRIVERS
10552 M:      Dinh Nguyen <dinguyen@kernel.org>
10553 L:      linux-kernel@vger.kernel.org
10554 S:      Maintained
10555 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10556 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10557 F:      drivers/firmware/stratix10-rsu.c
10558 F:      drivers/firmware/stratix10-svc.c
10559 F:      include/linux/firmware/intel/stratix10-smc.h
10560 F:      include/linux/firmware/intel/stratix10-svc-client.h
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10562
10563 INTEL TELEMETRY DRIVER
10564 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10565 M:      "David E. Box" <david.e.box@linux.intel.com>
10566 L:      platform-driver-x86@vger.kernel.org
10567 S:      Maintained
10568 F:      arch/x86/include/asm/intel_telemetry.h
10569 F:      drivers/platform/x86/intel/telemetry/
10570
10571 INTEL UNCORE FREQUENCY CONTROL
10572 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10573 L:      platform-driver-x86@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10576 F:      drivers/platform/x86/intel/uncore-frequency/
10577
10578 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10579 M:      David E. Box <david.e.box@linux.intel.com>
10580 S:      Supported
10581 F:      drivers/platform/x86/intel/vsec.*
10582
10583 INTEL VIRTUAL BUTTON DRIVER
10584 M:      AceLan Kao <acelan.kao@canonical.com>
10585 L:      platform-driver-x86@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/platform/x86/intel/vbtn.c
10588
10589 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10590 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10591 L:      linux-wireless@vger.kernel.org
10592 S:      Supported
10593 F:      drivers/net/wireless/intel/iwlegacy/
10594
10595 INTEL WIRELESS WIFI LINK (iwlwifi)
10596 M:      Gregory Greenman <gregory.greenman@intel.com>
10597 L:      linux-wireless@vger.kernel.org
10598 S:      Supported
10599 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10601 F:      drivers/net/wireless/intel/iwlwifi/
10602
10603 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10604 M:      Jithu Joseph <jithu.joseph@intel.com>
10605 R:      Maurice Ma <maurice.ma@intel.com>
10606 S:      Maintained
10607 W:      https://slimbootloader.github.io/security/firmware-update.html
10608 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10609
10610 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10611 L:      Dell.Client.Kernel@dell.com
10612 S:      Maintained
10613 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10614
10615 INTEL WWAN IOSM DRIVER
10616 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10617 M:      Intel Corporation <linuxwwan@intel.com>
10618 L:      netdev@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/net/wwan/iosm/
10621
10622 INTEL(R) TRACE HUB
10623 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10624 S:      Supported
10625 F:      Documentation/trace/intel_th.rst
10626 F:      drivers/hwtracing/intel_th/
10627 F:      include/linux/intel_th.h
10628
10629 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10630 M:      Ning Sun <ning.sun@intel.com>
10631 L:      tboot-devel@lists.sourceforge.net
10632 S:      Supported
10633 W:      http://tboot.sourceforge.net
10634 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10635 F:      Documentation/x86/intel_txt.rst
10636 F:      arch/x86/kernel/tboot.c
10637 F:      include/linux/tboot.h
10638
10639 INTEL SGX
10640 M:      Jarkko Sakkinen <jarkko@kernel.org>
10641 R:      Dave Hansen <dave.hansen@linux.intel.com>
10642 L:      linux-sgx@vger.kernel.org
10643 S:      Supported
10644 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10646 F:      Documentation/x86/sgx.rst
10647 F:      arch/x86/entry/vdso/vsgx.S
10648 F:      arch/x86/include/asm/sgx.h
10649 F:      arch/x86/include/uapi/asm/sgx.h
10650 F:      arch/x86/kernel/cpu/sgx/*
10651 F:      tools/testing/selftests/sgx/*
10652 K:      \bSGX_
10653
10654 INTERCONNECT API
10655 M:      Georgi Djakov <djakov@kernel.org>
10656 L:      linux-pm@vger.kernel.org
10657 S:      Maintained
10658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10659 F:      Documentation/devicetree/bindings/interconnect/
10660 F:      Documentation/driver-api/interconnect.rst
10661 F:      drivers/interconnect/
10662 F:      include/dt-bindings/interconnect/
10663 F:      include/linux/interconnect-provider.h
10664 F:      include/linux/interconnect.h
10665
10666 INTERRUPT COUNTER DRIVER
10667 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10669 L:      linux-iio@vger.kernel.org
10670 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10671 F:      drivers/counter/interrupt-cnt.c
10672
10673 INTERSIL ISL7998X VIDEO DECODER DRIVER
10674 M:      Michael Tretter <m.tretter@pengutronix.de>
10675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10676 L:      linux-media@vger.kernel.org
10677 S:      Maintained
10678 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10679 F:      drivers/media/i2c/isl7998x.c
10680
10681 INVENSENSE ICM-426xx IMU DRIVER
10682 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10683 L:      linux-iio@vger.kernel.org
10684 S:      Maintained
10685 W:      https://invensense.tdk.com/
10686 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10687 F:      drivers/iio/imu/inv_icm42600/
10688
10689 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10690 M:      Linus Walleij <linus.walleij@linaro.org>
10691 L:      linux-iio@vger.kernel.org
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10694 F:      drivers/iio/gyro/mpu3050*
10695
10696 IOC3 ETHERNET DRIVER
10697 M:      Ralf Baechle <ralf@linux-mips.org>
10698 L:      linux-mips@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10701
10702 IOMAP FILESYSTEM LIBRARY
10703 M:      Christoph Hellwig <hch@infradead.org>
10704 M:      Darrick J. Wong <djwong@kernel.org>
10705 L:      linux-xfs@vger.kernel.org
10706 L:      linux-fsdevel@vger.kernel.org
10707 S:      Supported
10708 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10709 F:      fs/iomap/
10710 F:      include/linux/iomap.h
10711
10712 IOMMU DMA-API LAYER
10713 M:      Robin Murphy <robin.murphy@arm.com>
10714 L:      iommu@lists.linux.dev
10715 S:      Maintained
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10717 F:      drivers/iommu/dma-iommu.c
10718 F:      drivers/iommu/dma-iommu.h
10719 F:      drivers/iommu/iova.c
10720 F:      include/linux/iova.h
10721
10722 IOMMU SUBSYSTEM
10723 M:      Joerg Roedel <joro@8bytes.org>
10724 M:      Will Deacon <will@kernel.org>
10725 R:      Robin Murphy <robin.murphy@arm.com>
10726 L:      iommu@lists.linux.dev
10727 S:      Maintained
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10729 F:      Documentation/devicetree/bindings/iommu/
10730 F:      Documentation/userspace-api/iommu.rst
10731 F:      drivers/iommu/
10732 F:      include/linux/iommu.h
10733 F:      include/linux/iova.h
10734 F:      include/linux/of_iommu.h
10735 F:      include/uapi/linux/iommu.h
10736
10737 IOSYS-MAP HELPERS
10738 M:      Thomas Zimmermann <tzimmermann@suse.de>
10739 L:      dri-devel@lists.freedesktop.org
10740 S:      Maintained
10741 T:      git git://anongit.freedesktop.org/drm/drm-misc
10742 F:      include/linux/iosys-map.h
10743
10744 IO_URING
10745 M:      Jens Axboe <axboe@kernel.dk>
10746 R:      Pavel Begunkov <asml.silence@gmail.com>
10747 L:      io-uring@vger.kernel.org
10748 S:      Maintained
10749 T:      git git://git.kernel.dk/linux-block
10750 T:      git git://git.kernel.dk/liburing
10751 F:      io_uring/
10752 F:      include/linux/io_uring.h
10753 F:      include/linux/io_uring_types.h
10754 F:      include/uapi/linux/io_uring.h
10755 F:      tools/io_uring/
10756
10757 IPMI SUBSYSTEM
10758 M:      Corey Minyard <minyard@acm.org>
10759 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10760 S:      Supported
10761 W:      http://openipmi.sourceforge.net/
10762 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10763 F:      Documentation/driver-api/ipmi.rst
10764 F:      Documentation/devicetree/bindings/ipmi/
10765 F:      drivers/char/ipmi/
10766 F:      include/linux/ipmi*
10767 F:      include/uapi/linux/ipmi*
10768
10769 IPS SCSI RAID DRIVER
10770 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10771 L:      linux-scsi@vger.kernel.org
10772 S:      Maintained
10773 W:      http://www.adaptec.com/
10774 F:      drivers/scsi/ips*
10775
10776 IPVS
10777 M:      Simon Horman <horms@verge.net.au>
10778 M:      Julian Anastasov <ja@ssi.bg>
10779 L:      netdev@vger.kernel.org
10780 L:      lvs-devel@vger.kernel.org
10781 S:      Maintained
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10784 F:      Documentation/networking/ipvs-sysctl.rst
10785 F:      include/net/ip_vs.h
10786 F:      include/uapi/linux/ip_vs.h
10787 F:      net/netfilter/ipvs/
10788
10789 IPWIRELESS DRIVER
10790 M:      Jiri Kosina <jikos@kernel.org>
10791 M:      David Sterba <dsterba@suse.com>
10792 S:      Odd Fixes
10793 F:      drivers/tty/ipwireless/
10794
10795 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10796 M:      Marc Zyngier <maz@kernel.org>
10797 S:      Maintained
10798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10799 F:      Documentation/core-api/irq/irq-domain.rst
10800 F:      include/linux/irqdomain.h
10801 F:      kernel/irq/irqdomain.c
10802 F:      kernel/irq/msi.c
10803
10804 IRQ SUBSYSTEM
10805 M:      Thomas Gleixner <tglx@linutronix.de>
10806 L:      linux-kernel@vger.kernel.org
10807 S:      Maintained
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10809 F:      kernel/irq/
10810
10811 IRQCHIP DRIVERS
10812 M:      Thomas Gleixner <tglx@linutronix.de>
10813 M:      Marc Zyngier <maz@kernel.org>
10814 L:      linux-kernel@vger.kernel.org
10815 S:      Maintained
10816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10817 F:      Documentation/devicetree/bindings/interrupt-controller/
10818 F:      drivers/irqchip/
10819
10820 ISA
10821 M:      William Breathitt Gray <william.gray@linaro.org>
10822 S:      Maintained
10823 F:      Documentation/driver-api/isa.rst
10824 F:      drivers/base/isa.c
10825 F:      include/linux/isa.h
10826
10827 ISA RADIO MODULE
10828 M:      Hans Verkuil <hverkuil@xs4all.nl>
10829 L:      linux-media@vger.kernel.org
10830 S:      Maintained
10831 W:      https://linuxtv.org
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      drivers/media/radio/radio-isa*
10834
10835 ISAPNP
10836 M:      Jaroslav Kysela <perex@perex.cz>
10837 S:      Maintained
10838 F:      Documentation/driver-api/isapnp.rst
10839 F:      drivers/pnp/isapnp/
10840 F:      include/linux/isapnp.h
10841
10842 ISCSI
10843 M:      Lee Duncan <lduncan@suse.com>
10844 M:      Chris Leech <cleech@redhat.com>
10845 M:      Mike Christie <michael.christie@oracle.com>
10846 L:      open-iscsi@googlegroups.com
10847 L:      linux-scsi@vger.kernel.org
10848 S:      Maintained
10849 W:      www.open-iscsi.com
10850 F:      drivers/scsi/*iscsi*
10851 F:      include/scsi/*iscsi*
10852
10853 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10854 M:      Peter Jones <pjones@redhat.com>
10855 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10856 S:      Maintained
10857 F:      drivers/firmware/iscsi_ibft*
10858
10859 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10860 M:      Sagi Grimberg <sagi@grimberg.me>
10861 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10862 L:      linux-rdma@vger.kernel.org
10863 S:      Supported
10864 W:      http://www.openfabrics.org
10865 W:      www.open-iscsi.org
10866 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10867 F:      drivers/infiniband/ulp/iser/
10868
10869 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10870 M:      Sagi Grimberg <sagi@grimberg.me>
10871 L:      linux-rdma@vger.kernel.org
10872 L:      target-devel@vger.kernel.org
10873 S:      Supported
10874 W:      http://www.linux-iscsi.org
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10876 F:      drivers/infiniband/ulp/isert
10877
10878 ISDN/CMTP OVER BLUETOOTH
10879 M:      Karsten Keil <isdn@linux-pingi.de>
10880 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10881 L:      netdev@vger.kernel.org
10882 S:      Odd Fixes
10883 W:      http://www.isdn4linux.de
10884 F:      Documentation/isdn/
10885 F:      drivers/isdn/capi/
10886 F:      include/linux/isdn/
10887 F:      include/uapi/linux/isdn/
10888 F:      net/bluetooth/cmtp/
10889
10890 ISDN/mISDN SUBSYSTEM
10891 M:      Karsten Keil <isdn@linux-pingi.de>
10892 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10893 L:      netdev@vger.kernel.org
10894 S:      Maintained
10895 W:      http://www.isdn4linux.de
10896 F:      drivers/isdn/Kconfig
10897 F:      drivers/isdn/Makefile
10898 F:      drivers/isdn/hardware/
10899 F:      drivers/isdn/mISDN/
10900
10901 IT87 HARDWARE MONITORING DRIVER
10902 M:      Jean Delvare <jdelvare@suse.com>
10903 L:      linux-hwmon@vger.kernel.org
10904 S:      Maintained
10905 F:      Documentation/hwmon/it87.rst
10906 F:      drivers/hwmon/it87.c
10907
10908 IT913X MEDIA DRIVER
10909 M:      Antti Palosaari <crope@iki.fi>
10910 L:      linux-media@vger.kernel.org
10911 S:      Maintained
10912 W:      https://linuxtv.org
10913 W:      http://palosaari.fi/linux/
10914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10915 T:      git git://linuxtv.org/anttip/media_tree.git
10916 F:      drivers/media/tuners/it913x*
10917
10918 ITE IT66121 HDMI BRIDGE DRIVER
10919 M:      Phong LE <ple@baylibre.com>
10920 M:      Neil Armstrong <neil.armstrong@linaro.org>
10921 S:      Maintained
10922 T:      git git://anongit.freedesktop.org/drm/drm-misc
10923 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10924 F:      drivers/gpu/drm/bridge/ite-it66121.c
10925
10926 IVTV VIDEO4LINUX DRIVER
10927 M:      Andy Walls <awalls@md.metrocast.net>
10928 L:      linux-media@vger.kernel.org
10929 S:      Maintained
10930 W:      https://linuxtv.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 F:      Documentation/admin-guide/media/ivtv*
10933 F:      drivers/media/pci/ivtv/
10934 F:      include/uapi/linux/ivtv*
10935
10936 IX2505V MEDIA DRIVER
10937 M:      Malcolm Priestley <tvboxspy@gmail.com>
10938 L:      linux-media@vger.kernel.org
10939 S:      Maintained
10940 W:      https://linuxtv.org
10941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10942 F:      drivers/media/dvb-frontends/ix2505v*
10943
10944 JAILHOUSE HYPERVISOR INTERFACE
10945 M:      Jan Kiszka <jan.kiszka@siemens.com>
10946 L:      jailhouse-dev@googlegroups.com
10947 S:      Maintained
10948 F:      arch/x86/include/asm/jailhouse_para.h
10949 F:      arch/x86/kernel/jailhouse.c
10950
10951 JC42.4 TEMPERATURE SENSOR DRIVER
10952 M:      Guenter Roeck <linux@roeck-us.net>
10953 L:      linux-hwmon@vger.kernel.org
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10956 F:      Documentation/hwmon/jc42.rst
10957 F:      drivers/hwmon/jc42.c
10958
10959 JFS FILESYSTEM
10960 M:      Dave Kleikamp <shaggy@kernel.org>
10961 L:      jfs-discussion@lists.sourceforge.net
10962 S:      Maintained
10963 W:      http://jfs.sourceforge.net/
10964 T:      git git://github.com/kleikamp/linux-shaggy.git
10965 F:      Documentation/admin-guide/jfs.rst
10966 F:      fs/jfs/
10967
10968 JME NETWORK DRIVER
10969 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10970 L:      netdev@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/net/ethernet/jme.*
10973
10974 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10975 M:      David Woodhouse <dwmw2@infradead.org>
10976 M:      Richard Weinberger <richard@nod.at>
10977 L:      linux-mtd@lists.infradead.org
10978 S:      Odd Fixes
10979 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10980 T:      git git://git.infradead.org/ubifs-2.6.git
10981 F:      fs/jffs2/
10982 F:      include/uapi/linux/jffs2.h
10983
10984 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10985 M:      "Theodore Ts'o" <tytso@mit.edu>
10986 M:      Jan Kara <jack@suse.com>
10987 L:      linux-ext4@vger.kernel.org
10988 S:      Maintained
10989 F:      fs/jbd2/
10990 F:      include/linux/jbd2.h
10991
10992 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10993 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10994 L:      linux-media@vger.kernel.org
10995 L:      linux-renesas-soc@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/media/platform/renesas/rcar_jpu.c
10998
10999 JSM Neo PCI based serial card
11000 L:      linux-serial@vger.kernel.org
11001 S:      Orphan
11002 F:      drivers/tty/serial/jsm/
11003
11004 K10TEMP HARDWARE MONITORING DRIVER
11005 M:      Clemens Ladisch <clemens@ladisch.de>
11006 L:      linux-hwmon@vger.kernel.org
11007 S:      Maintained
11008 F:      Documentation/hwmon/k10temp.rst
11009 F:      drivers/hwmon/k10temp.c
11010
11011 K8TEMP HARDWARE MONITORING DRIVER
11012 M:      Rudolf Marek <r.marek@assembler.cz>
11013 L:      linux-hwmon@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/hwmon/k8temp.rst
11016 F:      drivers/hwmon/k8temp.c
11017
11018 KASAN
11019 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11020 R:      Alexander Potapenko <glider@google.com>
11021 R:      Andrey Konovalov <andreyknvl@gmail.com>
11022 R:      Dmitry Vyukov <dvyukov@google.com>
11023 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11024 L:      kasan-dev@googlegroups.com
11025 S:      Maintained
11026 F:      Documentation/dev-tools/kasan.rst
11027 F:      arch/*/include/asm/*kasan.h
11028 F:      arch/*/mm/kasan_init*
11029 F:      include/linux/kasan*.h
11030 F:      lib/Kconfig.kasan
11031 F:      mm/kasan/
11032 F:      scripts/Makefile.kasan
11033
11034 KCONFIG
11035 M:      Masahiro Yamada <masahiroy@kernel.org>
11036 L:      linux-kbuild@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11039 F:      Documentation/kbuild/kconfig*
11040 F:      scripts/Kconfig.include
11041 F:      scripts/kconfig/
11042
11043 KCOV
11044 R:      Dmitry Vyukov <dvyukov@google.com>
11045 R:      Andrey Konovalov <andreyknvl@gmail.com>
11046 L:      kasan-dev@googlegroups.com
11047 S:      Maintained
11048 F:      Documentation/dev-tools/kcov.rst
11049 F:      include/linux/kcov.h
11050 F:      include/uapi/linux/kcov.h
11051 F:      kernel/kcov.c
11052 F:      scripts/Makefile.kcov
11053
11054 KCSAN
11055 M:      Marco Elver <elver@google.com>
11056 R:      Dmitry Vyukov <dvyukov@google.com>
11057 L:      kasan-dev@googlegroups.com
11058 S:      Maintained
11059 F:      Documentation/dev-tools/kcsan.rst
11060 F:      include/linux/kcsan*.h
11061 F:      kernel/kcsan/
11062 F:      lib/Kconfig.kcsan
11063 F:      scripts/Makefile.kcsan
11064
11065 KDUMP
11066 M:      Baoquan He <bhe@redhat.com>
11067 R:      Vivek Goyal <vgoyal@redhat.com>
11068 R:      Dave Young <dyoung@redhat.com>
11069 L:      kexec@lists.infradead.org
11070 S:      Maintained
11071 W:      http://lse.sourceforge.net/kdump/
11072 F:      Documentation/admin-guide/kdump/
11073 F:      fs/proc/vmcore.c
11074 F:      include/linux/crash_core.h
11075 F:      include/linux/crash_dump.h
11076 F:      include/uapi/linux/vmcore.h
11077 F:      kernel/crash_*.c
11078
11079 KEENE FM RADIO TRANSMITTER DRIVER
11080 M:      Hans Verkuil <hverkuil@xs4all.nl>
11081 L:      linux-media@vger.kernel.org
11082 S:      Maintained
11083 W:      https://linuxtv.org
11084 T:      git git://linuxtv.org/media_tree.git
11085 F:      drivers/media/radio/radio-keene*
11086
11087 KERNEL AUTOMOUNTER
11088 M:      Ian Kent <raven@themaw.net>
11089 L:      autofs@vger.kernel.org
11090 S:      Maintained
11091 F:      fs/autofs/
11092
11093 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11094 M:      Masahiro Yamada <masahiroy@kernel.org>
11095 M:      Michal Marek <michal.lkml@markovi.net>
11096 R:      Nick Desaulniers <ndesaulniers@google.com>
11097 L:      linux-kbuild@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11100 F:      Documentation/kbuild/
11101 F:      Makefile
11102 F:      scripts/*vmlinux*
11103 F:      scripts/Kbuild*
11104 F:      scripts/Makefile*
11105 F:      scripts/basic/
11106 F:      scripts/dummy-tools/
11107 F:      scripts/mk*
11108 F:      scripts/mod/
11109 F:      scripts/package/
11110
11111 KERNEL HARDENING (not covered by other areas)
11112 M:      Kees Cook <keescook@chromium.org>
11113 L:      linux-hardening@vger.kernel.org
11114 S:      Supported
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11116 F:      include/linux/overflow.h
11117 F:      include/linux/randomize_kstack.h
11118 F:      mm/usercopy.c
11119 K:      \b(add|choose)_random_kstack_offset\b
11120 K:      \b__check_(object_size|heap_object)\b
11121
11122 KERNEL JANITORS
11123 L:      kernel-janitors@vger.kernel.org
11124 S:      Odd Fixes
11125 W:      http://kernelnewbies.org/KernelJanitors
11126
11127 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11128 M:      Chuck Lever <chuck.lever@oracle.com>
11129 M:      Jeff Layton <jlayton@kernel.org>
11130 L:      linux-nfs@vger.kernel.org
11131 S:      Supported
11132 W:      http://nfs.sourceforge.net/
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11134 F:      fs/lockd/
11135 F:      fs/nfs_common/
11136 F:      fs/nfsd/
11137 F:      include/linux/lockd/
11138 F:      include/linux/sunrpc/
11139 F:      include/uapi/linux/nfsd/
11140 F:      include/uapi/linux/sunrpc/
11141 F:      net/sunrpc/
11142 F:      Documentation/filesystems/nfs/
11143
11144 KERNEL REGRESSIONS
11145 M:      Thorsten Leemhuis <linux@leemhuis.info>
11146 L:      regressions@lists.linux.dev
11147 S:      Supported
11148 F:      Documentation/admin-guide/reporting-regressions.rst
11149 F:      Documentation/process/handling-regressions.rst
11150
11151 KERNEL SELFTEST FRAMEWORK
11152 M:      Shuah Khan <shuah@kernel.org>
11153 M:      Shuah Khan <skhan@linuxfoundation.org>
11154 L:      linux-kselftest@vger.kernel.org
11155 S:      Maintained
11156 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11158 F:      Documentation/dev-tools/kselftest*
11159 F:      tools/testing/selftests/
11160
11161 KERNEL SMB3 SERVER (KSMBD)
11162 M:      Namjae Jeon <linkinjeon@kernel.org>
11163 M:      Steve French <sfrench@samba.org>
11164 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11165 R:      Tom Talpey <tom@talpey.com>
11166 L:      linux-cifs@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.samba.org/ksmbd.git
11169 F:      Documentation/filesystems/cifs/ksmbd.rst
11170 F:      fs/ksmbd/
11171 F:      fs/smbfs_common/
11172
11173 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11174 M:      Brendan Higgins <brendanhiggins@google.com>
11175 M:      David Gow <davidgow@google.com>
11176 L:      linux-kselftest@vger.kernel.org
11177 L:      kunit-dev@googlegroups.com
11178 S:      Maintained
11179 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11180 F:      Documentation/dev-tools/kunit/
11181 F:      include/kunit/
11182 F:      lib/kunit/
11183 F:      tools/testing/kunit/
11184
11185 KERNEL USERMODE HELPER
11186 M:      Luis Chamberlain <mcgrof@kernel.org>
11187 L:      linux-kernel@vger.kernel.org
11188 S:      Maintained
11189 F:      include/linux/umh.h
11190 F:      kernel/umh.c
11191
11192 KERNEL VIRTUAL MACHINE (KVM)
11193 M:      Paolo Bonzini <pbonzini@redhat.com>
11194 L:      kvm@vger.kernel.org
11195 S:      Supported
11196 W:      http://www.linux-kvm.org
11197 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198 F:      Documentation/virt/kvm/
11199 F:      include/asm-generic/kvm*
11200 F:      include/kvm/iodev.h
11201 F:      include/linux/kvm*
11202 F:      include/trace/events/kvm.h
11203 F:      include/uapi/asm-generic/kvm*
11204 F:      include/uapi/linux/kvm*
11205 F:      tools/kvm/
11206 F:      tools/testing/selftests/kvm/
11207 F:      virt/kvm/*
11208
11209 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11210 M:      Marc Zyngier <maz@kernel.org>
11211 R:      James Morse <james.morse@arm.com>
11212 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11213 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11214 R:      Oliver Upton <oliver.upton@linux.dev>
11215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216 L:      kvmarm@lists.linux.dev
11217 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11218 S:      Maintained
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11220 F:      arch/arm64/include/asm/kvm*
11221 F:      arch/arm64/include/uapi/asm/kvm*
11222 F:      arch/arm64/kvm/
11223 F:      include/kvm/arm_*
11224 F:      tools/testing/selftests/kvm/*/aarch64/
11225 F:      tools/testing/selftests/kvm/aarch64/
11226
11227 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11228 M:      Huacai Chen <chenhuacai@kernel.org>
11229 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11230 L:      linux-mips@vger.kernel.org
11231 L:      kvm@vger.kernel.org
11232 S:      Maintained
11233 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11234 F:      arch/mips/include/asm/kvm*
11235 F:      arch/mips/include/uapi/asm/kvm*
11236 F:      arch/mips/kvm/
11237
11238 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11239 L:      linuxppc-dev@lists.ozlabs.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11241 F:      arch/powerpc/include/asm/kvm*
11242 F:      arch/powerpc/include/uapi/asm/kvm*
11243 F:      arch/powerpc/kernel/kvm*
11244 F:      arch/powerpc/kvm/
11245
11246 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11247 M:      Anup Patel <anup@brainfault.org>
11248 R:      Atish Patra <atishp@atishpatra.org>
11249 L:      kvm@vger.kernel.org
11250 L:      kvm-riscv@lists.infradead.org
11251 L:      linux-riscv@lists.infradead.org
11252 S:      Maintained
11253 T:      git https://github.com/kvm-riscv/linux.git
11254 F:      arch/riscv/include/asm/kvm*
11255 F:      arch/riscv/include/uapi/asm/kvm*
11256 F:      arch/riscv/kvm/
11257 F:      tools/testing/selftests/kvm/*/riscv/
11258
11259 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11260 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11261 M:      Janosch Frank <frankja@linux.ibm.com>
11262 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11263 R:      David Hildenbrand <david@redhat.com>
11264 L:      kvm@vger.kernel.org
11265 S:      Supported
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11267 F:      Documentation/virt/kvm/s390*
11268 F:      arch/s390/include/asm/gmap.h
11269 F:      arch/s390/include/asm/kvm*
11270 F:      arch/s390/include/uapi/asm/kvm*
11271 F:      arch/s390/include/uapi/asm/uvdevice.h
11272 F:      arch/s390/kernel/uv.c
11273 F:      arch/s390/kvm/
11274 F:      arch/s390/mm/gmap.c
11275 F:      drivers/s390/char/uvdevice.c
11276 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11277 F:      tools/testing/selftests/kvm/*/s390x/
11278 F:      tools/testing/selftests/kvm/s390x/
11279
11280 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11281 M:      Sean Christopherson <seanjc@google.com>
11282 M:      Paolo Bonzini <pbonzini@redhat.com>
11283 L:      kvm@vger.kernel.org
11284 S:      Supported
11285 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11286 F:      arch/x86/include/asm/kvm*
11287 F:      arch/x86/include/asm/svm.h
11288 F:      arch/x86/include/asm/vmx*.h
11289 F:      arch/x86/include/uapi/asm/kvm*
11290 F:      arch/x86/include/uapi/asm/svm.h
11291 F:      arch/x86/include/uapi/asm/vmx.h
11292 F:      arch/x86/kvm/
11293 F:      arch/x86/kvm/*/
11294
11295 KVM PARAVIRT (KVM/paravirt)
11296 M:      Paolo Bonzini <pbonzini@redhat.com>
11297 R:      Wanpeng Li <wanpengli@tencent.com>
11298 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11299 L:      kvm@vger.kernel.org
11300 S:      Supported
11301 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11302 F:      arch/x86/kernel/kvm.c
11303 F:      arch/x86/kernel/kvmclock.c
11304 F:      arch/x86/include/asm/pvclock-abi.h
11305 F:      include/linux/kvm_para.h
11306 F:      include/uapi/linux/kvm_para.h
11307 F:      include/uapi/asm-generic/kvm_para.h
11308 F:      include/asm-generic/kvm_para.h
11309 F:      arch/um/include/asm/kvm_para.h
11310 F:      arch/x86/include/asm/kvm_para.h
11311 F:      arch/x86/include/uapi/asm/kvm_para.h
11312
11313 KVM X86 HYPER-V (KVM/hyper-v)
11314 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11315 M:      Sean Christopherson <seanjc@google.com>
11316 M:      Paolo Bonzini <pbonzini@redhat.com>
11317 L:      kvm@vger.kernel.org
11318 S:      Supported
11319 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11320 F:      arch/x86/kvm/hyperv.*
11321 F:      arch/x86/kvm/kvm_onhyperv.*
11322 F:      arch/x86/kvm/svm/hyperv.*
11323 F:      arch/x86/kvm/svm/svm_onhyperv.*
11324 F:      arch/x86/kvm/vmx/evmcs.*
11325
11326 KERNFS
11327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11328 M:      Tejun Heo <tj@kernel.org>
11329 S:      Supported
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11331 F:      fs/kernfs/
11332 F:      include/linux/kernfs.h
11333
11334 KEXEC
11335 M:      Eric Biederman <ebiederm@xmission.com>
11336 L:      kexec@lists.infradead.org
11337 S:      Maintained
11338 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11339 F:      include/linux/kexec.h
11340 F:      include/uapi/linux/kexec.h
11341 F:      kernel/kexec*
11342
11343 KEYS-ENCRYPTED
11344 M:      Mimi Zohar <zohar@linux.ibm.com>
11345 L:      linux-integrity@vger.kernel.org
11346 L:      keyrings@vger.kernel.org
11347 S:      Supported
11348 F:      Documentation/security/keys/trusted-encrypted.rst
11349 F:      include/keys/encrypted-type.h
11350 F:      security/keys/encrypted-keys/
11351
11352 KEYS-TRUSTED
11353 M:      James Bottomley <jejb@linux.ibm.com>
11354 M:      Jarkko Sakkinen <jarkko@kernel.org>
11355 M:      Mimi Zohar <zohar@linux.ibm.com>
11356 L:      linux-integrity@vger.kernel.org
11357 L:      keyrings@vger.kernel.org
11358 S:      Supported
11359 F:      Documentation/security/keys/trusted-encrypted.rst
11360 F:      include/keys/trusted-type.h
11361 F:      include/keys/trusted_tpm.h
11362 F:      security/keys/trusted-keys/
11363
11364 KEYS-TRUSTED-TEE
11365 M:      Sumit Garg <sumit.garg@linaro.org>
11366 L:      linux-integrity@vger.kernel.org
11367 L:      keyrings@vger.kernel.org
11368 S:      Supported
11369 F:      include/keys/trusted_tee.h
11370 F:      security/keys/trusted-keys/trusted_tee.c
11371
11372 KEYS-TRUSTED-CAAM
11373 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11374 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11375 L:      linux-integrity@vger.kernel.org
11376 L:      keyrings@vger.kernel.org
11377 S:      Maintained
11378 F:      include/keys/trusted_caam.h
11379 F:      security/keys/trusted-keys/trusted_caam.c
11380
11381 KEYS/KEYRINGS
11382 M:      David Howells <dhowells@redhat.com>
11383 M:      Jarkko Sakkinen <jarkko@kernel.org>
11384 L:      keyrings@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/security/keys/core.rst
11387 F:      include/keys/
11388 F:      include/linux/key-type.h
11389 F:      include/linux/key.h
11390 F:      include/linux/keyctl.h
11391 F:      include/uapi/linux/keyctl.h
11392 F:      security/keys/
11393
11394 KEYS/KEYRINGS_INTEGRITY
11395 M:      Jarkko Sakkinen <jarkko@kernel.org>
11396 M:      Mimi Zohar <zohar@linux.ibm.com>
11397 L:      linux-integrity@vger.kernel.org
11398 L:      keyrings@vger.kernel.org
11399 S:      Supported
11400 F:      security/integrity/platform_certs
11401
11402 KFENCE
11403 M:      Alexander Potapenko <glider@google.com>
11404 M:      Marco Elver <elver@google.com>
11405 R:      Dmitry Vyukov <dvyukov@google.com>
11406 L:      kasan-dev@googlegroups.com
11407 S:      Maintained
11408 F:      Documentation/dev-tools/kfence.rst
11409 F:      arch/*/include/asm/kfence.h
11410 F:      include/linux/kfence.h
11411 F:      lib/Kconfig.kfence
11412 F:      mm/kfence/
11413
11414 KFIFO
11415 M:      Stefani Seibold <stefani@seibold.net>
11416 S:      Maintained
11417 F:      include/linux/kfifo.h
11418 F:      lib/kfifo.c
11419 F:      samples/kfifo/
11420
11421 KGDB / KDB /debug_core
11422 M:      Jason Wessel <jason.wessel@windriver.com>
11423 M:      Daniel Thompson <daniel.thompson@linaro.org>
11424 R:      Douglas Anderson <dianders@chromium.org>
11425 L:      kgdb-bugreport@lists.sourceforge.net
11426 S:      Maintained
11427 W:      http://kgdb.wiki.kernel.org/
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11429 F:      Documentation/dev-tools/kgdb.rst
11430 F:      drivers/misc/kgdbts.c
11431 F:      drivers/tty/serial/kgdboc.c
11432 F:      include/linux/kdb.h
11433 F:      include/linux/kgdb.h
11434 F:      kernel/debug/
11435 F:      kernel/module/kdb.c
11436
11437 KHADAS MCU MFD DRIVER
11438 M:      Neil Armstrong <neil.armstrong@linaro.org>
11439 L:      linux-amlogic@lists.infradead.org
11440 S:      Maintained
11441 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11442 F:      drivers/mfd/khadas-mcu.c
11443 F:      include/linux/mfd/khadas-mcu.h
11444 F:      drivers/thermal/khadas_mcu_fan.c
11445
11446 KMEMLEAK
11447 M:      Catalin Marinas <catalin.marinas@arm.com>
11448 S:      Maintained
11449 F:      Documentation/dev-tools/kmemleak.rst
11450 F:      include/linux/kmemleak.h
11451 F:      mm/kmemleak.c
11452 F:      samples/kmemleak/kmemleak-test.c
11453
11454 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11455 M:      Luis Chamberlain <mcgrof@kernel.org>
11456 L:      linux-kernel@vger.kernel.org
11457 L:      linux-modules@vger.kernel.org
11458 S:      Maintained
11459 F:      include/linux/kmod.h
11460 F:      kernel/kmod.c
11461 F:      lib/test_kmod.c
11462 F:      tools/testing/selftests/kmod/
11463
11464 KMSAN
11465 M:      Alexander Potapenko <glider@google.com>
11466 R:      Marco Elver <elver@google.com>
11467 R:      Dmitry Vyukov <dvyukov@google.com>
11468 L:      kasan-dev@googlegroups.com
11469 S:      Maintained
11470 F:      Documentation/dev-tools/kmsan.rst
11471 F:      arch/*/include/asm/kmsan.h
11472 F:      arch/*/mm/kmsan_*
11473 F:      include/linux/kmsan*.h
11474 F:      lib/Kconfig.kmsan
11475 F:      mm/kmsan/
11476 F:      scripts/Makefile.kmsan
11477
11478 KPROBES
11479 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11480 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11481 M:      "David S. Miller" <davem@davemloft.net>
11482 M:      Masami Hiramatsu <mhiramat@kernel.org>
11483 S:      Maintained
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11485 F:      Documentation/trace/kprobes.rst
11486 F:      include/asm-generic/kprobes.h
11487 F:      include/linux/kprobes.h
11488 F:      kernel/kprobes.c
11489 F:      lib/test_kprobes.c
11490 F:      samples/kprobes
11491
11492 KS0108 LCD CONTROLLER DRIVER
11493 M:      Miguel Ojeda <ojeda@kernel.org>
11494 S:      Maintained
11495 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11496 F:      drivers/auxdisplay/ks0108.c
11497 F:      include/linux/ks0108.h
11498
11499 KTD253 BACKLIGHT DRIVER
11500 M:      Linus Walleij <linus.walleij@linaro.org>
11501 S:      Maintained
11502 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11503 F:      drivers/video/backlight/ktd253-backlight.c
11504
11505 KTEST
11506 M:      Steven Rostedt <rostedt@goodmis.org>
11507 M:      John Hawley <warthog9@eaglescrag.net>
11508 S:      Maintained
11509 F:      tools/testing/ktest
11510
11511 L3MDEV
11512 M:      David Ahern <dsahern@kernel.org>
11513 L:      netdev@vger.kernel.org
11514 S:      Maintained
11515 F:      include/net/l3mdev.h
11516 F:      net/l3mdev
11517
11518 LANDLOCK SECURITY MODULE
11519 M:      Mickaël Salaün <mic@digikod.net>
11520 L:      linux-security-module@vger.kernel.org
11521 S:      Supported
11522 W:      https://landlock.io
11523 T:      git https://github.com/landlock-lsm/linux.git
11524 F:      Documentation/security/landlock.rst
11525 F:      Documentation/userspace-api/landlock.rst
11526 F:      include/uapi/linux/landlock.h
11527 F:      samples/landlock/
11528 F:      security/landlock/
11529 F:      tools/testing/selftests/landlock/
11530 K:      landlock
11531 K:      LANDLOCK
11532
11533 LANTIQ / INTEL Ethernet drivers
11534 M:      Hauke Mehrtens <hauke@hauke-m.de>
11535 L:      netdev@vger.kernel.org
11536 S:      Maintained
11537 F:      drivers/net/dsa/lantiq_gswip.c
11538 F:      drivers/net/dsa/lantiq_pce.h
11539 F:      drivers/net/ethernet/lantiq_xrx200.c
11540 F:      net/dsa/tag_gswip.c
11541
11542 LANTIQ MIPS ARCHITECTURE
11543 M:      John Crispin <john@phrozen.org>
11544 L:      linux-mips@vger.kernel.org
11545 S:      Maintained
11546 F:      arch/mips/lantiq
11547 F:      drivers/soc/lantiq
11548
11549 LASI 53c700 driver for PARISC
11550 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11551 L:      linux-scsi@vger.kernel.org
11552 S:      Maintained
11553 F:      Documentation/scsi/53c700.rst
11554 F:      drivers/scsi/53c700*
11555
11556 LEAKING_ADDRESSES
11557 M:      Tobin C. Harding <me@tobin.cc>
11558 M:      Tycho Andersen <tycho@tycho.pizza>
11559 L:      linux-hardening@vger.kernel.org
11560 S:      Maintained
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11562 F:      scripts/leaking_addresses.pl
11563
11564 LED SUBSYSTEM
11565 M:      Pavel Machek <pavel@ucw.cz>
11566 L:      linux-leds@vger.kernel.org
11567 S:      Maintained
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11569 F:      Documentation/devicetree/bindings/leds/
11570 F:      drivers/leds/
11571 F:      include/linux/leds.h
11572
11573 LEGACY EEPROM DRIVER
11574 M:      Jean Delvare <jdelvare@suse.com>
11575 S:      Maintained
11576 F:      Documentation/misc-devices/eeprom.rst
11577 F:      drivers/misc/eeprom/eeprom.c
11578
11579 LEGO MINDSTORMS EV3
11580 R:      David Lechner <david@lechnology.com>
11581 S:      Maintained
11582 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11583 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11584 F:      drivers/power/supply/lego_ev3_battery.c
11585
11586 LEGO USB Tower driver
11587 M:      Juergen Stuber <starblue@users.sourceforge.net>
11588 L:      legousb-devel@lists.sourceforge.net
11589 S:      Maintained
11590 W:      http://legousb.sourceforge.net/
11591 F:      drivers/usb/misc/legousbtower.c
11592
11593 LETSKETCH HID TABLET DRIVER
11594 M:      Hans de Goede <hdegoede@redhat.com>
11595 L:      linux-input@vger.kernel.org
11596 S:      Maintained
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11598 F:      drivers/hid/hid-letsketch.c
11599
11600 LG LAPTOP EXTRAS
11601 M:      Matan Ziv-Av <matan@svgalib.org>
11602 L:      platform-driver-x86@vger.kernel.org
11603 S:      Maintained
11604 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11605 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11606 F:      drivers/platform/x86/lg-laptop.c
11607
11608 LG2160 MEDIA DRIVER
11609 M:      Michael Krufky <mkrufky@linuxtv.org>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 W:      https://linuxtv.org
11613 W:      http://github.com/mkrufky
11614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11615 T:      git git://linuxtv.org/mkrufky/tuners.git
11616 F:      drivers/media/dvb-frontends/lg2160.*
11617
11618 LGDT3305 MEDIA DRIVER
11619 M:      Michael Krufky <mkrufky@linuxtv.org>
11620 L:      linux-media@vger.kernel.org
11621 S:      Maintained
11622 W:      https://linuxtv.org
11623 W:      http://github.com/mkrufky
11624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11625 T:      git git://linuxtv.org/mkrufky/tuners.git
11626 F:      drivers/media/dvb-frontends/lgdt3305.*
11627
11628 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11629 M:      Viresh Kumar <vireshk@kernel.org>
11630 L:      linux-ide@vger.kernel.org
11631 S:      Maintained
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11633 F:      drivers/ata/pata_arasan_cf.c
11634 F:      include/linux/pata_arasan_cf_data.h
11635
11636 LIBATA PATA DRIVERS
11637 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11638 L:      linux-ide@vger.kernel.org
11639 F:      drivers/ata/ata_*.c
11640 F:      drivers/ata/pata_*.c
11641
11642 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11643 M:      Linus Walleij <linus.walleij@linaro.org>
11644 L:      linux-ide@vger.kernel.org
11645 S:      Maintained
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11647 F:      drivers/ata/pata_ftide010.c
11648 F:      drivers/ata/sata_gemini.c
11649 F:      drivers/ata/sata_gemini.h
11650
11651 LIBATA SATA AHCI PLATFORM devices support
11652 M:      Hans de Goede <hdegoede@redhat.com>
11653 M:      Jens Axboe <axboe@kernel.dk>
11654 L:      linux-ide@vger.kernel.org
11655 S:      Maintained
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11657 F:      drivers/ata/ahci_platform.c
11658 F:      drivers/ata/libahci_platform.c
11659 F:      include/linux/ahci_platform.h
11660
11661 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11662 M:      Serge Semin <fancer.lancer@gmail.com>
11663 L:      linux-ide@vger.kernel.org
11664 S:      Maintained
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11666 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11667 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11668 F:      drivers/ata/ahci_dwc.c
11669
11670 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11671 M:      Mikael Pettersson <mikpelinux@gmail.com>
11672 L:      linux-ide@vger.kernel.org
11673 S:      Maintained
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11675 F:      drivers/ata/sata_promise.*
11676
11677 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11678 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11679 L:      linux-ide@vger.kernel.org
11680 S:      Maintained
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11682 F:      Documentation/ABI/testing/sysfs-ata
11683 F:      Documentation/devicetree/bindings/ata/
11684 F:      drivers/ata/
11685 F:      include/linux/ata.h
11686 F:      include/linux/libata.h
11687
11688 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11689 M:      Vishal Verma <vishal.l.verma@intel.com>
11690 M:      Dan Williams <dan.j.williams@intel.com>
11691 M:      Dave Jiang <dave.jiang@intel.com>
11692 L:      nvdimm@lists.linux.dev
11693 S:      Supported
11694 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11695 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11696 F:      drivers/nvdimm/btt*
11697
11698 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11699 M:      Dan Williams <dan.j.williams@intel.com>
11700 M:      Vishal Verma <vishal.l.verma@intel.com>
11701 M:      Dave Jiang <dave.jiang@intel.com>
11702 L:      nvdimm@lists.linux.dev
11703 S:      Supported
11704 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11705 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11706 F:      drivers/nvdimm/pmem*
11707
11708 LIBNVDIMM: DEVICETREE BINDINGS
11709 M:      Oliver O'Halloran <oohall@gmail.com>
11710 L:      nvdimm@lists.linux.dev
11711 S:      Supported
11712 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11713 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11714 F:      drivers/nvdimm/of_pmem.c
11715
11716 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11717 M:      Dan Williams <dan.j.williams@intel.com>
11718 M:      Vishal Verma <vishal.l.verma@intel.com>
11719 M:      Dave Jiang <dave.jiang@intel.com>
11720 M:      Ira Weiny <ira.weiny@intel.com>
11721 L:      nvdimm@lists.linux.dev
11722 S:      Supported
11723 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11724 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11726 F:      drivers/acpi/nfit/*
11727 F:      drivers/nvdimm/*
11728 F:      include/linux/libnvdimm.h
11729 F:      include/linux/nd.h
11730 F:      include/uapi/linux/ndctl.h
11731 F:      tools/testing/nvdimm/
11732
11733 LICENSES and SPDX stuff
11734 M:      Thomas Gleixner <tglx@linutronix.de>
11735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11736 L:      linux-spdx@vger.kernel.org
11737 S:      Maintained
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11739 F:      COPYING
11740 F:      Documentation/process/license-rules.rst
11741 F:      LICENSES/
11742 F:      scripts/spdxcheck-test.sh
11743 F:      scripts/spdxcheck.py
11744 F:      scripts/spdxexclude
11745
11746 LINEAR RANGES HELPERS
11747 M:      Mark Brown <broonie@kernel.org>
11748 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11749 F:      lib/linear_ranges.c
11750 F:      lib/test_linear_ranges.c
11751 F:      include/linux/linear_range.h
11752
11753 LINUX FOR POWER MACINTOSH
11754 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11755 L:      linuxppc-dev@lists.ozlabs.org
11756 S:      Odd Fixes
11757 F:      arch/powerpc/platforms/powermac/
11758 F:      drivers/macintosh/
11759
11760 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11761 M:      Michael Ellerman <mpe@ellerman.id.au>
11762 R:      Nicholas Piggin <npiggin@gmail.com>
11763 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11764 L:      linuxppc-dev@lists.ozlabs.org
11765 S:      Supported
11766 W:      https://github.com/linuxppc/wiki/wiki
11767 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11769 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11770 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11771 F:      Documentation/devicetree/bindings/powerpc/
11772 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11773 F:      Documentation/powerpc/
11774 F:      arch/powerpc/
11775 F:      drivers/*/*/*pasemi*
11776 F:      drivers/*/*pasemi*
11777 F:      drivers/char/tpm/tpm_ibmvtpm*
11778 F:      drivers/crypto/nx/
11779 F:      drivers/crypto/vmx/
11780 F:      drivers/i2c/busses/i2c-opal.c
11781 F:      drivers/net/ethernet/ibm/ibmveth.*
11782 F:      drivers/net/ethernet/ibm/ibmvnic.*
11783 F:      drivers/pci/hotplug/pnv_php.c
11784 F:      drivers/pci/hotplug/rpa*
11785 F:      drivers/rtc/rtc-opal.c
11786 F:      drivers/scsi/ibmvscsi/
11787 F:      drivers/tty/hvc/hvc_opal.c
11788 F:      drivers/watchdog/wdrtas.c
11789 F:      tools/testing/selftests/powerpc
11790 N:      /pmac
11791 N:      powermac
11792 N:      powernv
11793 N:      [^a-z0-9]ps3
11794 N:      pseries
11795
11796 LINUX FOR POWERPC EMBEDDED MPC5XXX
11797 M:      Anatolij Gustschin <agust@denx.de>
11798 L:      linuxppc-dev@lists.ozlabs.org
11799 S:      Odd Fixes
11800 F:      arch/powerpc/platforms/512x/
11801 F:      arch/powerpc/platforms/52xx/
11802
11803 LINUX FOR POWERPC EMBEDDED PPC4XX
11804 L:      linuxppc-dev@lists.ozlabs.org
11805 S:      Orphan
11806 F:      arch/powerpc/platforms/40x/
11807 F:      arch/powerpc/platforms/44x/
11808
11809 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11810 M:      Scott Wood <oss@buserror.net>
11811 L:      linuxppc-dev@lists.ozlabs.org
11812 S:      Odd fixes
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11814 F:      Documentation/devicetree/bindings/powerpc/fsl/
11815 F:      arch/powerpc/platforms/83xx/
11816 F:      arch/powerpc/platforms/85xx/
11817
11818 LINUX FOR POWERPC EMBEDDED PPC8XX
11819 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11820 L:      linuxppc-dev@lists.ozlabs.org
11821 S:      Maintained
11822 F:      arch/powerpc/platforms/8xx/
11823
11824 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11825 M:      Kees Cook <keescook@chromium.org>
11826 S:      Maintained
11827 F:      drivers/misc/lkdtm/*
11828 F:      tools/testing/selftests/lkdtm/*
11829
11830 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11831 M:      Alan Stern <stern@rowland.harvard.edu>
11832 M:      Andrea Parri <parri.andrea@gmail.com>
11833 M:      Will Deacon <will@kernel.org>
11834 M:      Peter Zijlstra <peterz@infradead.org>
11835 M:      Boqun Feng <boqun.feng@gmail.com>
11836 M:      Nicholas Piggin <npiggin@gmail.com>
11837 M:      David Howells <dhowells@redhat.com>
11838 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11839 M:      Luc Maranget <luc.maranget@inria.fr>
11840 M:      "Paul E. McKenney" <paulmck@kernel.org>
11841 R:      Akira Yokosawa <akiyks@gmail.com>
11842 R:      Daniel Lustig <dlustig@nvidia.com>
11843 R:      Joel Fernandes <joel@joelfernandes.org>
11844 L:      linux-kernel@vger.kernel.org
11845 L:      linux-arch@vger.kernel.org
11846 S:      Supported
11847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11848 F:      Documentation/atomic_bitops.txt
11849 F:      Documentation/atomic_t.txt
11850 F:      Documentation/core-api/refcount-vs-atomic.rst
11851 F:      Documentation/litmus-tests/
11852 F:      Documentation/memory-barriers.txt
11853 F:      tools/memory-model/
11854
11855 LIS3LV02D ACCELEROMETER DRIVER
11856 M:      Eric Piel <eric.piel@tremplin-utc.net>
11857 S:      Maintained
11858 F:      Documentation/misc-devices/lis3lv02d.rst
11859 F:      drivers/misc/lis3lv02d/
11860 F:      drivers/platform/x86/hp_accel.c
11861
11862 LIST KUNIT TEST
11863 M:      David Gow <davidgow@google.com>
11864 L:      linux-kselftest@vger.kernel.org
11865 L:      kunit-dev@googlegroups.com
11866 S:      Maintained
11867 F:      lib/list-test.c
11868
11869 LITEX PLATFORM
11870 M:      Karol Gugala <kgugala@antmicro.com>
11871 M:      Mateusz Holenko <mholenko@antmicro.com>
11872 M:      Gabriel Somlo <gsomlo@gmail.com>
11873 M:      Joel Stanley <joel@jms.id.au>
11874 S:      Maintained
11875 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11876 F:      arch/openrisc/boot/dts/or1klitex.dts
11877 F:      include/linux/litex.h
11878 F:      drivers/tty/serial/liteuart.c
11879 F:      drivers/soc/litex/*
11880 F:      drivers/net/ethernet/litex/*
11881 F:      drivers/mmc/host/litex_mmc.c
11882 N:      litex
11883
11884 LIVE PATCHING
11885 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11886 M:      Jiri Kosina <jikos@kernel.org>
11887 M:      Miroslav Benes <mbenes@suse.cz>
11888 M:      Petr Mladek <pmladek@suse.com>
11889 R:      Joe Lawrence <joe.lawrence@redhat.com>
11890 L:      live-patching@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11893 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11894 F:      Documentation/livepatch/
11895 F:      arch/powerpc/include/asm/livepatch.h
11896 F:      include/linux/livepatch.h
11897 F:      kernel/livepatch/
11898 F:      kernel/module/livepatch.c
11899 F:      lib/livepatch/
11900 F:      samples/livepatch/
11901 F:      tools/testing/selftests/livepatch/
11902
11903 LLC (802.2)
11904 L:      netdev@vger.kernel.org
11905 S:      Odd fixes
11906 F:      include/linux/llc.h
11907 F:      include/net/llc*
11908 F:      include/uapi/linux/llc.h
11909 F:      net/llc/
11910
11911 LM73 HARDWARE MONITOR DRIVER
11912 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11913 L:      linux-hwmon@vger.kernel.org
11914 S:      Maintained
11915 F:      drivers/hwmon/lm73.c
11916
11917 LM78 HARDWARE MONITOR DRIVER
11918 M:      Jean Delvare <jdelvare@suse.com>
11919 L:      linux-hwmon@vger.kernel.org
11920 S:      Maintained
11921 F:      Documentation/hwmon/lm78.rst
11922 F:      drivers/hwmon/lm78.c
11923
11924 LM83 HARDWARE MONITOR DRIVER
11925 M:      Jean Delvare <jdelvare@suse.com>
11926 L:      linux-hwmon@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/hwmon/lm83.rst
11929 F:      drivers/hwmon/lm83.c
11930
11931 LM90 HARDWARE MONITOR DRIVER
11932 M:      Jean Delvare <jdelvare@suse.com>
11933 L:      linux-hwmon@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11936 F:      Documentation/hwmon/lm90.rst
11937 F:      drivers/hwmon/lm90.c
11938 F:      include/dt-bindings/thermal/lm90.h
11939
11940 LM95234 HARDWARE MONITOR DRIVER
11941 M:      Guenter Roeck <linux@roeck-us.net>
11942 L:      linux-hwmon@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/hwmon/lm95234.rst
11945 F:      drivers/hwmon/lm95234.c
11946
11947 LME2510 MEDIA DRIVER
11948 M:      Malcolm Priestley <tvboxspy@gmail.com>
11949 L:      linux-media@vger.kernel.org
11950 S:      Maintained
11951 W:      https://linuxtv.org
11952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11953 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11954
11955 LOADPIN SECURITY MODULE
11956 M:      Kees Cook <keescook@chromium.org>
11957 S:      Supported
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11959 F:      Documentation/admin-guide/LSM/LoadPin.rst
11960 F:      security/loadpin/
11961
11962 LOCKING PRIMITIVES
11963 M:      Peter Zijlstra <peterz@infradead.org>
11964 M:      Ingo Molnar <mingo@redhat.com>
11965 M:      Will Deacon <will@kernel.org>
11966 R:      Waiman Long <longman@redhat.com>
11967 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11968 L:      linux-kernel@vger.kernel.org
11969 S:      Maintained
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11971 F:      Documentation/locking/
11972 F:      arch/*/include/asm/spinlock*.h
11973 F:      include/linux/lockdep.h
11974 F:      include/linux/mutex*.h
11975 F:      include/linux/rwlock*.h
11976 F:      include/linux/rwsem*.h
11977 F:      include/linux/seqlock.h
11978 F:      include/linux/spinlock*.h
11979 F:      kernel/locking/
11980 F:      lib/locking*.[ch]
11981 X:      kernel/locking/locktorture.c
11982
11983 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11984 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11985 L:      linux-ntfs-dev@lists.sourceforge.net
11986 S:      Maintained
11987 W:      http://www.linux-ntfs.org/content/view/19/37/
11988 F:      Documentation/admin-guide/ldm.rst
11989 F:      block/partitions/ldm.*
11990
11991 LOGITECH HID GAMING KEYBOARDS
11992 M:      Hans de Goede <hdegoede@redhat.com>
11993 L:      linux-input@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11996 F:      drivers/hid/hid-lg-g15.c
11997
11998 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11999 M:      Adrien Grassein <adrien.grassein@gmail.com>
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12002 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12003
12004 LOONGARCH
12005 M:      Huacai Chen <chenhuacai@kernel.org>
12006 R:      WANG Xuerui <kernel@xen0n.name>
12007 L:      loongarch@lists.linux.dev
12008 S:      Maintained
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12010 F:      arch/loongarch/
12011 F:      drivers/*/*loongarch*
12012 F:      Documentation/loongarch/
12013 F:      Documentation/translations/zh_CN/loongarch/
12014
12015 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12016 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12017 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12018 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12019 L:      MPT-FusionLinux.pdl@broadcom.com
12020 L:      linux-scsi@vger.kernel.org
12021 S:      Supported
12022 W:      http://www.avagotech.com/support/
12023 F:      drivers/message/fusion/
12024 F:      drivers/scsi/mpt3sas/
12025
12026 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12027 M:      Matthew Wilcox <willy@infradead.org>
12028 L:      linux-scsi@vger.kernel.org
12029 S:      Maintained
12030 F:      drivers/scsi/sym53c8xx_2/
12031
12032 LTC1660 DAC DRIVER
12033 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12034 L:      linux-iio@vger.kernel.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12037 F:      drivers/iio/dac/ltc1660.c
12038
12039 LTC2688 IIO DAC DRIVER
12040 M:      Nuno Sá <nuno.sa@analog.com>
12041 L:      linux-iio@vger.kernel.org
12042 S:      Supported
12043 W:      https://ez.analog.com/linux-software-drivers
12044 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12045 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12046 F:      drivers/iio/dac/ltc2688.c
12047
12048 LTC2947 HARDWARE MONITOR DRIVER
12049 M:      Nuno Sá <nuno.sa@analog.com>
12050 L:      linux-hwmon@vger.kernel.org
12051 S:      Supported
12052 W:      https://ez.analog.com/linux-software-drivers
12053 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12054 F:      drivers/hwmon/ltc2947-core.c
12055 F:      drivers/hwmon/ltc2947-i2c.c
12056 F:      drivers/hwmon/ltc2947-spi.c
12057 F:      drivers/hwmon/ltc2947.h
12058
12059 LTC2983 IIO TEMPERATURE DRIVER
12060 M:      Nuno Sá <nuno.sa@analog.com>
12061 L:      linux-iio@vger.kernel.org
12062 S:      Supported
12063 W:      https://ez.analog.com/linux-software-drivers
12064 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12065 F:      drivers/iio/temperature/ltc2983.c
12066
12067 LTC4261 HARDWARE MONITOR DRIVER
12068 M:      Guenter Roeck <linux@roeck-us.net>
12069 L:      linux-hwmon@vger.kernel.org
12070 S:      Maintained
12071 F:      Documentation/hwmon/ltc4261.rst
12072 F:      drivers/hwmon/ltc4261.c
12073
12074 LTC4306 I2C MULTIPLEXER DRIVER
12075 M:      Michael Hennerich <michael.hennerich@analog.com>
12076 L:      linux-i2c@vger.kernel.org
12077 S:      Supported
12078 W:      https://ez.analog.com/linux-software-drivers
12079 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12080 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12081
12082 LTP (Linux Test Project)
12083 M:      Mike Frysinger <vapier@gentoo.org>
12084 M:      Cyril Hrubis <chrubis@suse.cz>
12085 M:      Wanlong Gao <wanlong.gao@gmail.com>
12086 M:      Jan Stancek <jstancek@redhat.com>
12087 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12088 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12089 L:      ltp@lists.linux.it (subscribers-only)
12090 S:      Maintained
12091 W:      http://linux-test-project.github.io/
12092 T:      git git://github.com/linux-test-project/ltp.git
12093
12094 LYNX 28G SERDES PHY DRIVER
12095 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12096 L:      netdev@vger.kernel.org
12097 S:      Supported
12098 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12099 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12100
12101 LYNX PCS MODULE
12102 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 F:      drivers/net/pcs/pcs-lynx.c
12106 F:      include/linux/pcs-lynx.h
12107
12108 M68K ARCHITECTURE
12109 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12110 L:      linux-m68k@lists.linux-m68k.org
12111 S:      Maintained
12112 W:      http://www.linux-m68k.org/
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12114 F:      arch/m68k/
12115 F:      drivers/zorro/
12116
12117 M68K ON APPLE MACINTOSH
12118 M:      Joshua Thompson <funaho@jurai.org>
12119 L:      linux-m68k@lists.linux-m68k.org
12120 S:      Maintained
12121 W:      http://www.mac.linux-m68k.org/
12122 F:      arch/m68k/mac/
12123 F:      drivers/macintosh/adb-iop.c
12124 F:      drivers/macintosh/via-macii.c
12125
12126 M68K ON HP9000/300
12127 M:      Philip Blundell <philb@gnu.org>
12128 S:      Maintained
12129 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12130 F:      arch/m68k/hp300/
12131
12132 M88DS3103 MEDIA DRIVER
12133 M:      Antti Palosaari <crope@iki.fi>
12134 L:      linux-media@vger.kernel.org
12135 S:      Maintained
12136 W:      https://linuxtv.org
12137 W:      http://palosaari.fi/linux/
12138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12139 T:      git git://linuxtv.org/anttip/media_tree.git
12140 F:      drivers/media/dvb-frontends/m88ds3103*
12141
12142 M88RS2000 MEDIA DRIVER
12143 M:      Malcolm Priestley <tvboxspy@gmail.com>
12144 L:      linux-media@vger.kernel.org
12145 S:      Maintained
12146 W:      https://linuxtv.org
12147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12148 F:      drivers/media/dvb-frontends/m88rs2000*
12149
12150 MA901 MASTERKIT USB FM RADIO DRIVER
12151 M:      Alexey Klimov <klimov.linux@gmail.com>
12152 L:      linux-media@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://linuxtv.org/media_tree.git
12155 F:      drivers/media/radio/radio-ma901.c
12156
12157 MAC80211
12158 M:      Johannes Berg <johannes@sipsolutions.net>
12159 L:      linux-wireless@vger.kernel.org
12160 S:      Maintained
12161 W:      https://wireless.wiki.kernel.org/
12162 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12165 F:      Documentation/networking/mac80211-injection.rst
12166 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12167 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12168 F:      include/net/mac80211.h
12169 F:      net/mac80211/
12170
12171 MAILBOX API
12172 M:      Jassi Brar <jassisinghbrar@gmail.com>
12173 L:      linux-kernel@vger.kernel.org
12174 S:      Maintained
12175 F:      drivers/mailbox/
12176 F:      include/linux/mailbox_client.h
12177 F:      include/linux/mailbox_controller.h
12178 F:      include/dt-bindings/mailbox/
12179 F:      Documentation/devicetree/bindings/mailbox/
12180
12181 MAILBOX ARM MHUv2
12182 M:      Viresh Kumar <viresh.kumar@linaro.org>
12183 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12184 L:      linux-kernel@vger.kernel.org
12185 S:      Maintained
12186 F:      drivers/mailbox/arm_mhuv2.c
12187 F:      include/linux/mailbox/arm_mhuv2_message.h
12188 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12189
12190 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12191 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12192 M:      Matt Johnston <matt@codeconstruct.com.au>
12193 L:      netdev@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/networking/mctp.rst
12196 F:      drivers/net/mctp/
12197 F:      include/net/mctp.h
12198 F:      include/net/mctpdevice.h
12199 F:      include/net/netns/mctp.h
12200 F:      net/mctp/
12201
12202 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12203 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12204 L:      linux-man@vger.kernel.org
12205 S:      Maintained
12206 W:      http://www.kernel.org/doc/man-pages
12207
12208 MAPLE TREE
12209 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12210 L:      linux-mm@kvack.org
12211 S:      Supported
12212 F:      Documentation/core-api/maple_tree.rst
12213 F:      include/linux/maple_tree.h
12214 F:      include/trace/events/maple_tree.h
12215 F:      lib/maple_tree.c
12216 F:      lib/test_maple_tree.c
12217 F:      tools/testing/radix-tree/linux/maple_tree.h
12218 F:      tools/testing/radix-tree/maple.c
12219
12220 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12221 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12222 L:      linux-mips@vger.kernel.org
12223 S:      Maintained
12224 F:      arch/mips/boot/dts/img/pistachio*
12225
12226 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12227 M:      Andrew Lunn <andrew@lunn.ch>
12228 L:      netdev@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12231 F:      Documentation/networking/devlink/mv88e6xxx.rst
12232 F:      drivers/net/dsa/mv88e6xxx/
12233 F:      include/linux/dsa/mv88e6xxx.h
12234 F:      include/linux/platform_data/mv88e6xxx.h
12235
12236 MARVELL ARMADA 3700 PHY DRIVERS
12237 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12240 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12241 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12242 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12243
12244 MARVELL ARMADA 3700 SERIAL DRIVER
12245 M:      Pali Rohár <pali@kernel.org>
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12248 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12249 F:      drivers/tty/serial/mvebu-uart.c
12250
12251 MARVELL ARMADA DRM SUPPORT
12252 M:      Russell King <linux@armlinux.org.uk>
12253 S:      Maintained
12254 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12256 F:      Documentation/devicetree/bindings/display/armada/
12257 F:      drivers/gpu/drm/armada/
12258 F:      include/uapi/drm/armada_drm.h
12259
12260 MARVELL CRYPTO DRIVER
12261 M:      Boris Brezillon <bbrezillon@kernel.org>
12262 M:      Arnaud Ebalard <arno@natisbad.org>
12263 M:      Srujana Challa <schalla@marvell.com>
12264 L:      linux-crypto@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/crypto/marvell/
12267 F:      include/linux/soc/marvell/octeontx2/
12268
12269 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12270 M:      Mirko Lindner <mlindner@marvell.com>
12271 M:      Stephen Hemminger <stephen@networkplumber.org>
12272 L:      netdev@vger.kernel.org
12273 S:      Maintained
12274 F:      drivers/net/ethernet/marvell/sk*
12275
12276 MARVELL LIBERTAS WIRELESS DRIVER
12277 L:      libertas-dev@lists.infradead.org
12278 S:      Orphan
12279 F:      drivers/net/wireless/marvell/libertas/
12280
12281 MARVELL MACCHIATOBIN SUPPORT
12282 M:      Russell King <linux@armlinux.org.uk>
12283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12284 S:      Maintained
12285 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12286
12287 MARVELL MV643XX ETHERNET DRIVER
12288 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12289 L:      netdev@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12292 F:      include/linux/mv643xx.h
12293
12294 MARVELL MV88X3310 PHY DRIVER
12295 M:      Russell King <linux@armlinux.org.uk>
12296 M:      Marek Behún <kabel@kernel.org>
12297 L:      netdev@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/net/phy/marvell10g.c
12300
12301 MARVELL MVEBU THERMAL DRIVER
12302 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12303 S:      Maintained
12304 F:      drivers/thermal/armada_thermal.c
12305
12306 MARVELL MVNETA ETHERNET DRIVER
12307 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/net/ethernet/marvell/mvneta.*
12311
12312 MARVELL MVPP2 ETHERNET DRIVER
12313 M:      Marcin Wojtas <mw@semihalf.com>
12314 M:      Russell King <linux@armlinux.org.uk>
12315 L:      netdev@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12318 F:      drivers/net/ethernet/marvell/mvpp2/
12319
12320 MARVELL MWIFIEX WIRELESS DRIVER
12321 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12322 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12323 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12324 M:      Xinming Hu <huxinming820@gmail.com>
12325 L:      linux-wireless@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/net/wireless/marvell/mwifiex/
12328
12329 MARVELL MWL8K WIRELESS DRIVER
12330 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12331 L:      linux-wireless@vger.kernel.org
12332 S:      Odd Fixes
12333 F:      drivers/net/wireless/marvell/mwl8k.c
12334
12335 MARVELL NAND CONTROLLER DRIVER
12336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12337 L:      linux-mtd@lists.infradead.org
12338 S:      Maintained
12339 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12340 F:      drivers/mtd/nand/raw/marvell_nand.c
12341
12342 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12343 M:      Sunil Goutham <sgoutham@marvell.com>
12344 M:      Geetha sowjanya <gakula@marvell.com>
12345 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12346 M:      hariprasad <hkelam@marvell.com>
12347 L:      netdev@vger.kernel.org
12348 S:      Supported
12349 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12350 F:      include/linux/soc/marvell/octeontx2/
12351
12352 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12353 M:      Sunil Goutham <sgoutham@marvell.com>
12354 M:      Linu Cherian <lcherian@marvell.com>
12355 M:      Geetha sowjanya <gakula@marvell.com>
12356 M:      Jerin Jacob <jerinj@marvell.com>
12357 M:      hariprasad <hkelam@marvell.com>
12358 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12359 L:      netdev@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12362 F:      drivers/net/ethernet/marvell/octeontx2/af/
12363
12364 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12365 M:      Taras Chornyi <tchornyi@marvell.com>
12366 S:      Supported
12367 W:      https://github.com/Marvell-switching/switchdev-prestera
12368 F:      drivers/net/ethernet/marvell/prestera/
12369
12370 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12371 M:      Nicolas Pitre <nico@fluxnic.net>
12372 S:      Odd Fixes
12373 F:      drivers/mmc/host/mvsdio.*
12374
12375 MARVELL USB MDIO CONTROLLER DRIVER
12376 M:      Tobias Waldekranz <tobias@waldekranz.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12380 F:      drivers/net/mdio/mdio-mvusb.c
12381
12382 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12383 M:      Hu Ziji <huziji@marvell.com>
12384 L:      linux-mmc@vger.kernel.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12387 F:      drivers/mmc/host/sdhci-xenon*
12388
12389 MARVELL OCTEON ENDPOINT DRIVER
12390 M:      Veerasenareddy Burru <vburru@marvell.com>
12391 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12392 L:      netdev@vger.kernel.org
12393 S:      Supported
12394 F:      drivers/net/ethernet/marvell/octeon_ep
12395
12396 MATROX FRAMEBUFFER DRIVER
12397 L:      linux-fbdev@vger.kernel.org
12398 S:      Orphan
12399 F:      drivers/video/fbdev/matrox/matroxfb_*
12400 F:      include/uapi/linux/matroxfb.h
12401
12402 MAX15301 DRIVER
12403 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12404 L:      linux-hwmon@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/hwmon/max15301.rst
12407 F:      drivers/hwmon/pmbus/max15301.c
12408
12409 MAX16065 HARDWARE MONITOR DRIVER
12410 M:      Guenter Roeck <linux@roeck-us.net>
12411 L:      linux-hwmon@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/hwmon/max16065.rst
12414 F:      drivers/hwmon/max16065.c
12415
12416 MAX2175 SDR TUNER DRIVER
12417 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 T:      git git://linuxtv.org/media_tree.git
12421 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12422 F:      Documentation/userspace-api/media/drivers/max2175.rst
12423 F:      drivers/media/i2c/max2175*
12424 F:      include/uapi/linux/max2175.h
12425
12426 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12427 L:      linux-hwmon@vger.kernel.org
12428 S:      Orphan
12429 F:      Documentation/hwmon/max6650.rst
12430 F:      drivers/hwmon/max6650.c
12431
12432 MAX6697 HARDWARE MONITOR DRIVER
12433 M:      Guenter Roeck <linux@roeck-us.net>
12434 L:      linux-hwmon@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12437 F:      Documentation/hwmon/max6697.rst
12438 F:      drivers/hwmon/max6697.c
12439 F:      include/linux/platform_data/max6697.h
12440
12441 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12442 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12443 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12444 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12445 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12449 F:      drivers/media/i2c/max9286.c
12450
12451 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12452 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/staging/media/max96712/max96712.c
12456
12457 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12458 M:      Peter Rosin <peda@axentia.se>
12459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/sound/max9860.txt
12462 F:      sound/soc/codecs/max9860.*
12463
12464 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12465 M:      Andreas Klinger <ak@it-klinger.de>
12466 L:      linux-iio@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12469 F:      drivers/iio/proximity/mb1232.c
12470
12471 MAXIM MAX11205 DRIVER
12472 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12473 L:      linux-iio@vger.kernel.org
12474 S:      Supported
12475 W:      https://ez.analog.com/linux-software-drivers
12476 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12477 F:      drivers/iio/adc/max11205.c
12478
12479 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12480 R:      Iskren Chernev <iskren.chernev@gmail.com>
12481 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12482 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12483 R:      Matheus Castello <matheus@castello.eng.br>
12484 L:      linux-pm@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12487 F:      drivers/power/supply/max17040_battery.c
12488
12489 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12490 R:      Hans de Goede <hdegoede@redhat.com>
12491 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12492 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12493 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12494 R:      Purism Kernel Team <kernel@puri.sm>
12495 L:      linux-pm@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12498 F:      drivers/power/supply/max17042_battery.c
12499
12500 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12502 L:      linux-kernel@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12505 F:      drivers/regulator/max20086-regulator.c
12506
12507 MAXIM MAX77650 PMIC MFD DRIVER
12508 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12509 L:      linux-kernel@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12512 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12513 F:      drivers/gpio/gpio-max77650.c
12514 F:      drivers/input/misc/max77650-onkey.c
12515 F:      drivers/leds/leds-max77650.c
12516 F:      drivers/mfd/max77650.c
12517 F:      drivers/power/supply/max77650-charger.c
12518 F:      drivers/regulator/max77650-regulator.c
12519 F:      include/linux/mfd/max77650.h
12520
12521 MAXIM MAX77714 PMIC MFD DRIVER
12522 M:      Luca Ceresoli <luca@lucaceresoli.net>
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12525 F:      drivers/mfd/max77714.c
12526 F:      include/linux/mfd/max77714.h
12527
12528 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12529 M:      Javier Martinez Canillas <javier@dowhile0.org>
12530 L:      linux-kernel@vger.kernel.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12533 F:      drivers/regulator/max77802-regulator.c
12534 F:      include/dt-bindings/*/*max77802.h
12535
12536 MAXIM MAX77976 BATTERY CHARGER
12537 M:      Luca Ceresoli <luca@lucaceresoli.net>
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12540 F:      drivers/power/supply/max77976_charger.c
12541
12542 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12543 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12544 L:      linux-pm@vger.kernel.org
12545 S:      Supported
12546 B:      mailto:linux-samsung-soc@vger.kernel.org
12547 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12548 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12549 F:      drivers/power/supply/max14577_charger.c
12550 F:      drivers/power/supply/max77693_charger.c
12551
12552 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12553 M:      Chanwoo Choi <cw00.choi@samsung.com>
12554 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12555 L:      linux-kernel@vger.kernel.org
12556 S:      Supported
12557 B:      mailto:linux-samsung-soc@vger.kernel.org
12558 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12560 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12561 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12562 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12563 F:      drivers/*/*max77843.c
12564 F:      drivers/*/max14577*.c
12565 F:      drivers/*/max77686*.c
12566 F:      drivers/*/max77693*.c
12567 F:      drivers/clk/clk-max77686.c
12568 F:      drivers/extcon/extcon-max14577.c
12569 F:      drivers/extcon/extcon-max77693.c
12570 F:      drivers/rtc/rtc-max77686.c
12571 F:      include/linux/mfd/max14577*.h
12572 F:      include/linux/mfd/max77686*.h
12573 F:      include/linux/mfd/max77693*.h
12574
12575 MAXIRADIO FM RADIO RECEIVER DRIVER
12576 M:      Hans Verkuil <hverkuil@xs4all.nl>
12577 L:      linux-media@vger.kernel.org
12578 S:      Maintained
12579 W:      https://linuxtv.org
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      drivers/media/radio/radio-maxiradio*
12582
12583 MAXLINEAR ETHERNET PHY DRIVER
12584 M:      Xu Liang <lxu@maxlinear.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Supported
12587 F:      drivers/net/phy/mxl-gpy.c
12588
12589 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12590 R:      Yasushi SHOJI <yashi@spacecubics.com>
12591 L:      linux-can@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/net/can/usb/mcba_usb.c
12594
12595 MCAN MMIO DEVICE DRIVER
12596 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12597 L:      linux-can@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12600 F:      drivers/net/can/m_can/m_can.c
12601 F:      drivers/net/can/m_can/m_can.h
12602 F:      drivers/net/can/m_can/m_can_platform.c
12603
12604 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12605 M:      Rishi Gupta <gupt21@gmail.com>
12606 L:      linux-i2c@vger.kernel.org
12607 L:      linux-input@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/hid/hid-mcp2221.c
12610
12611 MCP251XFD SPI-CAN NETWORK DRIVER
12612 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12614 R:      Thomas Kopp <thomas.kopp@microchip.com>
12615 L:      linux-can@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12618 F:      drivers/net/can/spi/mcp251xfd/
12619
12620 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12621 M:      Peter Rosin <peda@axentia.se>
12622 L:      linux-iio@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12625 F:      drivers/iio/potentiometer/mcp4018.c
12626 F:      drivers/iio/potentiometer/mcp4531.c
12627
12628 MCR20A IEEE-802.15.4 RADIO DRIVER
12629 M:      Xue Liu <liuxuenetmail@gmail.com>
12630 L:      linux-wpan@vger.kernel.org
12631 S:      Maintained
12632 W:      https://github.com/xueliu/mcr20a-linux
12633 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12634 F:      drivers/net/ieee802154/mcr20a.c
12635 F:      drivers/net/ieee802154/mcr20a.h
12636
12637 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12638 M:      William Breathitt Gray <william.gray@linaro.org>
12639 L:      linux-iio@vger.kernel.org
12640 S:      Maintained
12641 F:      drivers/iio/dac/cio-dac.c
12642
12643 MEDIA CONTROLLER FRAMEWORK
12644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Supported
12648 W:      https://www.linuxtv.org
12649 T:      git git://linuxtv.org/media_tree.git
12650 F:      drivers/media/mc/
12651 F:      include/media/media-*.h
12652 F:      include/uapi/linux/media.h
12653
12654 MEDIA DRIVER FOR FREESCALE IMX PXP
12655 M:      Philipp Zabel <p.zabel@pengutronix.de>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12660
12661 MEDIA DRIVERS FOR ASCOT2E
12662 M:      Sergey Kozlov <serjk@netup.ru>
12663 M:      Abylay Ospan <aospan@netup.ru>
12664 L:      linux-media@vger.kernel.org
12665 S:      Supported
12666 W:      https://linuxtv.org
12667 W:      http://netup.tv/
12668 T:      git git://linuxtv.org/media_tree.git
12669 F:      drivers/media/dvb-frontends/ascot2e*
12670
12671 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12672 M:      Jasmin Jessich <jasmin@anw.at>
12673 L:      linux-media@vger.kernel.org
12674 S:      Maintained
12675 W:      https://linuxtv.org
12676 T:      git git://linuxtv.org/media_tree.git
12677 F:      drivers/media/dvb-frontends/cxd2099*
12678
12679 MEDIA DRIVERS FOR CXD2841ER
12680 M:      Sergey Kozlov <serjk@netup.ru>
12681 M:      Abylay Ospan <aospan@netup.ru>
12682 L:      linux-media@vger.kernel.org
12683 S:      Supported
12684 W:      https://linuxtv.org
12685 W:      http://netup.tv/
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/dvb-frontends/cxd2841er*
12688
12689 MEDIA DRIVERS FOR CXD2880
12690 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Supported
12693 W:      http://linuxtv.org/
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      drivers/media/dvb-frontends/cxd2880/*
12696 F:      drivers/media/spi/cxd2880*
12697
12698 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12699 L:      linux-media@vger.kernel.org
12700 S:      Orphan
12701 W:      https://linuxtv.org
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      drivers/media/pci/ddbridge/*
12704
12705 MEDIA DRIVERS FOR FREESCALE IMX
12706 M:      Steve Longerbeam <slongerbeam@gmail.com>
12707 M:      Philipp Zabel <p.zabel@pengutronix.de>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      Documentation/admin-guide/media/imx.rst
12712 F:      Documentation/devicetree/bindings/media/imx.txt
12713 F:      drivers/staging/media/imx/
12714 F:      include/linux/imx-media.h
12715 F:      include/media/imx.h
12716
12717 MEDIA DRIVERS FOR FREESCALE IMX7
12718 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://linuxtv.org/media_tree.git
12723 F:      Documentation/admin-guide/media/imx7.rst
12724 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12725 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12726 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12727 F:      drivers/staging/media/imx/imx7-media-csi.c
12728
12729 MEDIA DRIVERS FOR HELENE
12730 M:      Abylay Ospan <aospan@netup.ru>
12731 L:      linux-media@vger.kernel.org
12732 S:      Supported
12733 W:      https://linuxtv.org
12734 W:      http://netup.tv/
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      drivers/media/dvb-frontends/helene*
12737
12738 MEDIA DRIVERS FOR HORUS3A
12739 M:      Sergey Kozlov <serjk@netup.ru>
12740 M:      Abylay Ospan <aospan@netup.ru>
12741 L:      linux-media@vger.kernel.org
12742 S:      Supported
12743 W:      https://linuxtv.org
12744 W:      http://netup.tv/
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      drivers/media/dvb-frontends/horus3a*
12747
12748 MEDIA DRIVERS FOR LNBH25
12749 M:      Sergey Kozlov <serjk@netup.ru>
12750 M:      Abylay Ospan <aospan@netup.ru>
12751 L:      linux-media@vger.kernel.org
12752 S:      Supported
12753 W:      https://linuxtv.org
12754 W:      http://netup.tv/
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/dvb-frontends/lnbh25*
12757
12758 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12759 L:      linux-media@vger.kernel.org
12760 S:      Orphan
12761 W:      https://linuxtv.org
12762 T:      git git://linuxtv.org/media_tree.git
12763 F:      drivers/media/dvb-frontends/mxl5xx*
12764
12765 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12766 M:      Sergey Kozlov <serjk@netup.ru>
12767 M:      Abylay Ospan <aospan@netup.ru>
12768 L:      linux-media@vger.kernel.org
12769 S:      Supported
12770 W:      https://linuxtv.org
12771 W:      http://netup.tv/
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/pci/netup_unidvb/*
12774
12775 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12776 M:      Dmitry Osipenko <digetx@gmail.com>
12777 L:      linux-media@vger.kernel.org
12778 L:      linux-tegra@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12782 F:      drivers/media/platform/nvidia/tegra-vde/
12783
12784 MEDIA DRIVERS FOR RENESAS - CEU
12785 M:      Jacopo Mondi <jacopo@jmondi.org>
12786 L:      linux-media@vger.kernel.org
12787 L:      linux-renesas-soc@vger.kernel.org
12788 S:      Supported
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12791 F:      drivers/media/platform/renesas/renesas-ceu.c
12792 F:      include/media/drv-intf/renesas-ceu.h
12793
12794 MEDIA DRIVERS FOR RENESAS - DRIF
12795 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12796 L:      linux-media@vger.kernel.org
12797 L:      linux-renesas-soc@vger.kernel.org
12798 S:      Supported
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12801 F:      drivers/media/platform/renesas/rcar_drif.c
12802
12803 MEDIA DRIVERS FOR RENESAS - FCP
12804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12805 L:      linux-media@vger.kernel.org
12806 L:      linux-renesas-soc@vger.kernel.org
12807 S:      Supported
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12810 F:      drivers/media/platform/renesas/rcar-fcp.c
12811 F:      include/media/rcar-fcp.h
12812
12813 MEDIA DRIVERS FOR RENESAS - FDP1
12814 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12815 L:      linux-media@vger.kernel.org
12816 L:      linux-renesas-soc@vger.kernel.org
12817 S:      Supported
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12820 F:      drivers/media/platform/renesas/rcar_fdp1.c
12821
12822 MEDIA DRIVERS FOR RENESAS - VIN
12823 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12824 L:      linux-media@vger.kernel.org
12825 L:      linux-renesas-soc@vger.kernel.org
12826 S:      Supported
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12829 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12830 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12831 F:      drivers/media/platform/renesas/rcar-isp.c
12832 F:      drivers/media/platform/renesas/rcar-vin/
12833
12834 MEDIA DRIVERS FOR RENESAS - VSP1
12835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12836 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12837 L:      linux-media@vger.kernel.org
12838 L:      linux-renesas-soc@vger.kernel.org
12839 S:      Supported
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12842 F:      drivers/media/platform/renesas/vsp1/
12843
12844 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12845 L:      linux-media@vger.kernel.org
12846 S:      Orphan
12847 W:      https://linuxtv.org
12848 T:      git git://linuxtv.org/media_tree.git
12849 F:      drivers/media/dvb-frontends/stv0910*
12850
12851 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12852 L:      linux-media@vger.kernel.org
12853 S:      Orphan
12854 W:      https://linuxtv.org
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      drivers/media/dvb-frontends/stv6111*
12857
12858 MEDIA DRIVERS FOR STM32 - DCMI
12859 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Supported
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12864 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12865
12866 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 W:      https://linuxtv.org
12871 Q:      http://patchwork.kernel.org/project/linux-media/list/
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      Documentation/admin-guide/media/
12874 F:      Documentation/devicetree/bindings/media/
12875 F:      Documentation/driver-api/media/
12876 F:      Documentation/userspace-api/media/
12877 F:      drivers/media/
12878 F:      drivers/staging/media/
12879 F:      include/dt-bindings/media/
12880 F:      include/linux/platform_data/media/
12881 F:      include/media/
12882 F:      include/uapi/linux/dvb/
12883 F:      include/uapi/linux/ivtv*
12884 F:      include/uapi/linux/media.h
12885 F:      include/uapi/linux/meye.h
12886 F:      include/uapi/linux/uvcvideo.h
12887 F:      include/uapi/linux/v4l2-*
12888 F:      include/uapi/linux/videodev2.h
12889
12890 MEDIATEK BLUETOOTH DRIVER
12891 M:      Sean Wang <sean.wang@mediatek.com>
12892 L:      linux-bluetooth@vger.kernel.org
12893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12896 F:      drivers/bluetooth/btmtkuart.c
12897
12898 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12899 M:      Sean Wang <sean.wang@mediatek.com>
12900 L:      linux-pm@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12903 F:      drivers/power/reset/mt6323-poweroff.c
12904
12905 MEDIATEK CIR DRIVER
12906 M:      Sean Wang <sean.wang@mediatek.com>
12907 S:      Maintained
12908 F:      drivers/media/rc/mtk-cir.c
12909
12910 MEDIATEK DMA DRIVER
12911 M:      Sean Wang <sean.wang@mediatek.com>
12912 L:      dmaengine@vger.kernel.org
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/dma/mtk-*
12917 F:      drivers/dma/mediatek/
12918
12919 MEDIATEK ETHERNET DRIVER
12920 M:      Felix Fietkau <nbd@nbd.name>
12921 M:      John Crispin <john@phrozen.org>
12922 M:      Sean Wang <sean.wang@mediatek.com>
12923 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ethernet/mediatek/
12927
12928 MEDIATEK I2C CONTROLLER DRIVER
12929 M:      Qii Wang <qii.wang@mediatek.com>
12930 L:      linux-i2c@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12933 F:      drivers/i2c/busses/i2c-mt65xx.c
12934
12935 MEDIATEK IOMMU DRIVER
12936 M:      Yong Wu <yong.wu@mediatek.com>
12937 L:      iommu@lists.linux.dev
12938 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/iommu/mediatek*
12941 F:      drivers/iommu/mtk_iommu*
12942 F:      include/dt-bindings/memory/mt*-port.h
12943
12944 MEDIATEK JPEG DRIVER
12945 M:      Bin Liu <bin.liu@mediatek.com>
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12948 F:      drivers/media/platform/mediatek/jpeg/
12949
12950 MEDIATEK KEYPAD DRIVER
12951 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12954 F:      drivers/input/keyboard/mt6779-keypad.c
12955
12956 MEDIATEK MDP DRIVER
12957 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12958 M:      Houlong Wei <houlong.wei@mediatek.com>
12959 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12962 F:      drivers/media/platform/mediatek/mdp/
12963 F:      drivers/media/platform/mediatek/vpu/
12964
12965 MEDIATEK MEDIA DRIVER
12966 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12967 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12968 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12971 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12972 F:      drivers/media/platform/mediatek/vcodec/
12973 F:      drivers/media/platform/mediatek/vpu/
12974
12975 MEDIATEK MMC/SD/SDIO DRIVER
12976 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12979 F:      drivers/mmc/host/mtk-sd.c
12980
12981 MEDIATEK MT76 WIRELESS LAN DRIVER
12982 M:      Felix Fietkau <nbd@nbd.name>
12983 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12984 M:      Ryder Lee <ryder.lee@mediatek.com>
12985 R:      Shayne Chen <shayne.chen@mediatek.com>
12986 R:      Sean Wang <sean.wang@mediatek.com>
12987 L:      linux-wireless@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12990 F:      drivers/net/wireless/mediatek/mt76/
12991
12992 MEDIATEK MT7601U WIRELESS LAN DRIVER
12993 M:      Jakub Kicinski <kuba@kernel.org>
12994 L:      linux-wireless@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/net/wireless/mediatek/mt7601u/
12997
12998 MEDIATEK MT7621 CLOCK DRIVER
12999 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13002 F:      drivers/clk/ralink/clk-mt7621.c
13003
13004 MEDIATEK MT7621/28/88 I2C DRIVER
13005 M:      Stefan Roese <sr@denx.de>
13006 L:      linux-i2c@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13009 F:      drivers/i2c/busses/i2c-mt7621.c
13010
13011 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13012 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13015 F:      drivers/pci/controller/pcie-mt7621.c
13016
13017 MEDIATEK MT7621 PHY PCI DRIVER
13018 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13021 F:      drivers/phy/ralink/phy-mt7621-pci.c
13022
13023 MEDIATEK NAND CONTROLLER DRIVER
13024 L:      linux-mtd@lists.infradead.org
13025 S:      Orphan
13026 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13027 F:      drivers/mtd/nand/raw/mtk_*
13028
13029 MEDIATEK PMIC LED DRIVER
13030 M:      Sean Wang <sean.wang@mediatek.com>
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13033 F:      drivers/leds/leds-mt6323.c
13034
13035 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13036 M:      Sean Wang <sean.wang@mediatek.com>
13037 S:      Maintained
13038 F:      drivers/char/hw_random/mtk-rng.c
13039
13040 MEDIATEK SMI DRIVER
13041 M:      Yong Wu <yong.wu@mediatek.com>
13042 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13045 F:      drivers/memory/mtk-smi.c
13046 F:      include/soc/mediatek/smi.h
13047
13048 MEDIATEK SWITCH DRIVER
13049 M:      Sean Wang <sean.wang@mediatek.com>
13050 M:      Landen Chao <Landen.Chao@mediatek.com>
13051 M:      DENG Qingfang <dqfext@gmail.com>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/dsa/mt7530.*
13055 F:      net/dsa/tag_mtk.c
13056
13057 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13058 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13059 M:      Intel Corporation <linuxwwan@intel.com>
13060 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13061 R:      Liu Haijun <haijun.liu@mediatek.com>
13062 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13063 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13064 L:      netdev@vger.kernel.org
13065 S:      Supported
13066 F:      drivers/net/wwan/t7xx/
13067
13068 MEDIATEK USB3 DRD IP DRIVER
13069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13070 L:      linux-usb@vger.kernel.org
13071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/usb/mediatek,*
13075 F:      drivers/usb/host/xhci-mtk*
13076 F:      drivers/usb/mtu3/
13077
13078 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13079 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13080 M:      Martin Donnelly <martin.donnelly@ge.com>
13081 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13084 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13085
13086 MEGARAID SCSI/SAS DRIVERS
13087 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13088 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13089 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13090 L:      megaraidlinux.pdl@broadcom.com
13091 L:      linux-scsi@vger.kernel.org
13092 S:      Maintained
13093 W:      http://www.avagotech.com/support/
13094 F:      Documentation/scsi/megaraid.rst
13095 F:      drivers/scsi/megaraid.*
13096 F:      drivers/scsi/megaraid/
13097
13098 MELEXIS MLX90614 DRIVER
13099 M:      Crt Mori <cmo@melexis.com>
13100 L:      linux-iio@vger.kernel.org
13101 S:      Supported
13102 W:      http://www.melexis.com
13103 F:      drivers/iio/temperature/mlx90614.c
13104
13105 MELEXIS MLX90632 DRIVER
13106 M:      Crt Mori <cmo@melexis.com>
13107 L:      linux-iio@vger.kernel.org
13108 S:      Supported
13109 W:      http://www.melexis.com
13110 F:      drivers/iio/temperature/mlx90632.c
13111
13112 MELFAS MIP4 TOUCHSCREEN DRIVER
13113 M:      Sangwon Jee <jeesw@melfas.com>
13114 S:      Supported
13115 W:      http://www.melfas.com
13116 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13117 F:      drivers/input/touchscreen/melfas_mip4.c
13118
13119 MELLANOX BLUEFIELD I2C DRIVER
13120 M:      Khalil Blaiech <kblaiech@nvidia.com>
13121 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13122 L:      linux-i2c@vger.kernel.org
13123 S:      Supported
13124 F:      drivers/i2c/busses/i2c-mlxbf.c
13125
13126 MELLANOX ETHERNET DRIVER (mlx4_en)
13127 M:      Tariq Toukan <tariqt@nvidia.com>
13128 L:      netdev@vger.kernel.org
13129 S:      Supported
13130 W:      http://www.mellanox.com
13131 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13132 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13133
13134 MELLANOX ETHERNET DRIVER (mlx5e)
13135 M:      Saeed Mahameed <saeedm@nvidia.com>
13136 L:      netdev@vger.kernel.org
13137 S:      Supported
13138 W:      http://www.mellanox.com
13139 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13140 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13141
13142 MELLANOX ETHERNET INNOVA DRIVERS
13143 R:      Boris Pismenny <borisp@nvidia.com>
13144 L:      netdev@vger.kernel.org
13145 S:      Supported
13146 W:      http://www.mellanox.com
13147 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13148 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13149 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13150 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13151
13152 MELLANOX ETHERNET SWITCH DRIVERS
13153 M:      Ido Schimmel <idosch@nvidia.com>
13154 M:      Petr Machata <petrm@nvidia.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 W:      http://www.mellanox.com
13158 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13159 F:      drivers/net/ethernet/mellanox/mlxsw/
13160 F:      tools/testing/selftests/drivers/net/mlxsw/
13161
13162 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13163 M:      mlxsw@nvidia.com
13164 L:      netdev@vger.kernel.org
13165 S:      Supported
13166 W:      http://www.mellanox.com
13167 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13168 F:      drivers/net/ethernet/mellanox/mlxfw/
13169
13170 MELLANOX HARDWARE PLATFORM SUPPORT
13171 M:      Hans de Goede <hdegoede@redhat.com>
13172 M:      Mark Gross <markgross@kernel.org>
13173 M:      Vadim Pasternak <vadimp@nvidia.com>
13174 L:      platform-driver-x86@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13177 F:      drivers/platform/mellanox/
13178 F:      include/linux/platform_data/mlxreg.h
13179
13180 MELLANOX MLX4 core VPI driver
13181 M:      Tariq Toukan <tariqt@nvidia.com>
13182 L:      netdev@vger.kernel.org
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 W:      http://www.mellanox.com
13186 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13187 F:      drivers/net/ethernet/mellanox/mlx4/
13188 F:      include/linux/mlx4/
13189
13190 MELLANOX MLX4 IB driver
13191 M:      Yishai Hadas <yishaih@nvidia.com>
13192 L:      linux-rdma@vger.kernel.org
13193 S:      Supported
13194 W:      http://www.mellanox.com
13195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13196 F:      drivers/infiniband/hw/mlx4/
13197 F:      include/linux/mlx4/
13198 F:      include/uapi/rdma/mlx4-abi.h
13199
13200 MELLANOX MLX5 core VPI driver
13201 M:      Saeed Mahameed <saeedm@nvidia.com>
13202 M:      Leon Romanovsky <leonro@nvidia.com>
13203 L:      netdev@vger.kernel.org
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 W:      http://www.mellanox.com
13207 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13208 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13209 F:      drivers/net/ethernet/mellanox/mlx5/core/
13210 F:      include/linux/mlx5/
13211
13212 MELLANOX MLX5 IB driver
13213 M:      Leon Romanovsky <leonro@nvidia.com>
13214 L:      linux-rdma@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.mellanox.com
13217 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13218 F:      drivers/infiniband/hw/mlx5/
13219 F:      include/linux/mlx5/
13220 F:      include/uapi/rdma/mlx5-abi.h
13221
13222 MELLANOX MLXCPLD I2C AND MUX DRIVER
13223 M:      Vadim Pasternak <vadimp@nvidia.com>
13224 M:      Michael Shych <michaelsh@nvidia.com>
13225 L:      linux-i2c@vger.kernel.org
13226 S:      Supported
13227 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13228 F:      drivers/i2c/busses/i2c-mlxcpld.c
13229 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13230
13231 MELLANOX MLXCPLD LED DRIVER
13232 M:      Vadim Pasternak <vadimp@nvidia.com>
13233 L:      linux-leds@vger.kernel.org
13234 S:      Supported
13235 F:      Documentation/leds/leds-mlxcpld.rst
13236 F:      drivers/leds/leds-mlxcpld.c
13237 F:      drivers/leds/leds-mlxreg.c
13238
13239 MELLANOX PLATFORM DRIVER
13240 M:      Vadim Pasternak <vadimp@nvidia.com>
13241 L:      platform-driver-x86@vger.kernel.org
13242 S:      Supported
13243 F:      drivers/platform/x86/mlx-platform.c
13244
13245 MEMBARRIER SUPPORT
13246 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13247 M:      "Paul E. McKenney" <paulmck@kernel.org>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Supported
13250 F:      arch/powerpc/include/asm/membarrier.h
13251 F:      include/uapi/linux/membarrier.h
13252 F:      kernel/sched/membarrier.c
13253
13254 MEMBLOCK
13255 M:      Mike Rapoport <rppt@kernel.org>
13256 L:      linux-mm@kvack.org
13257 S:      Maintained
13258 F:      Documentation/core-api/boot-time-mm.rst
13259 F:      include/linux/memblock.h
13260 F:      mm/memblock.c
13261 F:      tools/testing/memblock/
13262
13263 MEMORY CONTROLLER DRIVERS
13264 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13265 L:      linux-kernel@vger.kernel.org
13266 S:      Maintained
13267 B:      mailto:krzysztof.kozlowski@linaro.org
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13269 F:      Documentation/devicetree/bindings/memory-controllers/
13270 F:      drivers/memory/
13271 F:      include/dt-bindings/memory/
13272 F:      include/memory/
13273
13274 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13275 M:      Dmitry Osipenko <digetx@gmail.com>
13276 L:      linux-pm@vger.kernel.org
13277 L:      linux-tegra@vger.kernel.org
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13279 S:      Maintained
13280 F:      drivers/devfreq/tegra30-devfreq.c
13281
13282 MEMORY MANAGEMENT
13283 M:      Andrew Morton <akpm@linux-foundation.org>
13284 L:      linux-mm@kvack.org
13285 S:      Maintained
13286 W:      http://www.linux-mm.org
13287 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13288 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13289 F:      include/linux/gfp.h
13290 F:      include/linux/gfp_types.h
13291 F:      include/linux/memory_hotplug.h
13292 F:      include/linux/mm.h
13293 F:      include/linux/mmzone.h
13294 F:      include/linux/pagewalk.h
13295 F:      include/linux/vmalloc.h
13296 F:      mm/
13297 F:      tools/testing/selftests/vm/
13298
13299 MEMORY HOT(UN)PLUG
13300 M:      David Hildenbrand <david@redhat.com>
13301 M:      Oscar Salvador <osalvador@suse.de>
13302 L:      linux-mm@kvack.org
13303 S:      Maintained
13304 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13305 F:      Documentation/core-api/memory-hotplug.rst
13306 F:      drivers/base/memory.c
13307 F:      include/linux/memory_hotplug.h
13308 F:      mm/memory_hotplug.c
13309 F:      tools/testing/selftests/memory-hotplug/
13310
13311 MEMORY TECHNOLOGY DEVICES (MTD)
13312 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13313 M:      Richard Weinberger <richard@nod.at>
13314 M:      Vignesh Raghavendra <vigneshr@ti.com>
13315 L:      linux-mtd@lists.infradead.org
13316 S:      Maintained
13317 W:      http://www.linux-mtd.infradead.org/
13318 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13319 C:      irc://irc.oftc.net/mtd
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13322 F:      Documentation/devicetree/bindings/mtd/
13323 F:      drivers/mtd/
13324 F:      include/linux/mtd/
13325 F:      include/uapi/mtd/
13326
13327 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13328 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13329 L:      linux-iio@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13332 F:      drivers/iio/accel/msa311.c
13333
13334 MEN A21 WATCHDOG DRIVER
13335 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13336 L:      linux-watchdog@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/watchdog/mena21_wdt.c
13339
13340 MEN CHAMELEON BUS (mcb)
13341 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13342 S:      Maintained
13343 F:      Documentation/driver-api/men-chameleon-bus.rst
13344 F:      drivers/mcb/
13345 F:      include/linux/mcb.h
13346
13347 MEN F21BMC (Board Management Controller)
13348 M:      Andreas Werner <andreas.werner@men.de>
13349 S:      Supported
13350 F:      Documentation/hwmon/menf21bmc.rst
13351 F:      drivers/hwmon/menf21bmc_hwmon.c
13352 F:      drivers/leds/leds-menf21bmc.c
13353 F:      drivers/mfd/menf21bmc.c
13354 F:      drivers/watchdog/menf21bmc_wdt.c
13355
13356 MEN Z069 WATCHDOG DRIVER
13357 M:      Johannes Thumshirn <jth@kernel.org>
13358 L:      linux-watchdog@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/watchdog/menz69_wdt.c
13361
13362 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13363 M:      Neil Armstrong <neil.armstrong@linaro.org>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-amlogic@lists.infradead.org
13366 S:      Supported
13367 W:      http://linux-meson.com/
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13370 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13371 F:      drivers/media/cec/platform/meson/ao-cec.c
13372
13373 MESON GE2D DRIVER FOR AMLOGIC SOCS
13374 M:      Neil Armstrong <neil.armstrong@linaro.org>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-amlogic@lists.infradead.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13380 F:      drivers/media/platform/amlogic/meson-ge2d/
13381
13382 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13383 M:      Liang Yang <liang.yang@amlogic.com>
13384 L:      linux-mtd@lists.infradead.org
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13387 F:      drivers/mtd/nand/raw/meson_*
13388
13389 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13390 M:      Neil Armstrong <neil.armstrong@linaro.org>
13391 L:      linux-media@vger.kernel.org
13392 L:      linux-amlogic@lists.infradead.org
13393 S:      Supported
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13396 F:      drivers/staging/media/meson/vdec/
13397
13398 METHODE UDPU SUPPORT
13399 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13400 S:      Maintained
13401 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13402
13403 MHI BUS
13404 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13405 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13406 L:      mhi@lists.linux.dev
13407 L:      linux-arm-msm@vger.kernel.org
13408 S:      Maintained
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13410 F:      Documentation/ABI/stable/sysfs-bus-mhi
13411 F:      Documentation/mhi/
13412 F:      drivers/bus/mhi/
13413 F:      include/linux/mhi.h
13414
13415 MICROBLAZE ARCHITECTURE
13416 M:      Michal Simek <monstr@monstr.eu>
13417 S:      Supported
13418 W:      http://www.monstr.eu/fdt/
13419 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13420 F:      arch/microblaze/
13421
13422 MICROCHIP AT91 DMA DRIVERS
13423 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13424 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13426 L:      dmaengine@vger.kernel.org
13427 S:      Supported
13428 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13429 F:      drivers/dma/at_hdmac.c
13430 F:      drivers/dma/at_hdmac_regs.h
13431 F:      drivers/dma/at_xdmac.c
13432 F:      include/dt-bindings/dma/at91.h
13433
13434 MICROCHIP AT91 SERIAL DRIVER
13435 M:      Richard Genoud <richard.genoud@gmail.com>
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13438 F:      drivers/tty/serial/atmel_serial.c
13439 F:      drivers/tty/serial/atmel_serial.h
13440
13441 MICROCHIP AT91 USART MFD DRIVER
13442 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13443 L:      linux-kernel@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13446 F:      drivers/mfd/at91-usart.c
13447 F:      include/dt-bindings/mfd/at91-usart.h
13448
13449 MICROCHIP AT91 USART SPI DRIVER
13450 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13451 L:      linux-spi@vger.kernel.org
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13454 F:      drivers/spi/spi-at91-usart.c
13455
13456 MICROCHIP AUDIO ASOC DRIVERS
13457 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13459 S:      Supported
13460 F:      sound/soc/atmel
13461
13462 MICROCHIP CSI2DC DRIVER
13463 M:      Eugen Hristev <eugen.hristev@microchip.com>
13464 L:      linux-media@vger.kernel.org
13465 S:      Supported
13466 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13467 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13468
13469 MICROCHIP ECC DRIVER
13470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13471 L:      linux-crypto@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/crypto/atmel-ecc.*
13474
13475 MICROCHIP EIC DRIVER
13476 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478 S:      Supported
13479 F:      drivers/irqchip/irq-mchp-eic.c
13480
13481 MICROCHIP I2C DRIVER
13482 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13483 L:      linux-i2c@vger.kernel.org
13484 S:      Supported
13485 F:      drivers/i2c/busses/i2c-at91-*.c
13486 F:      drivers/i2c/busses/i2c-at91.h
13487
13488 MICROCHIP ISC DRIVER
13489 M:      Eugen Hristev <eugen.hristev@microchip.com>
13490 L:      linux-media@vger.kernel.org
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13493 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13494 F:      drivers/media/platform/atmel/atmel-isc*
13495 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13496 F:      include/linux/atmel-isc-media.h
13497
13498 MICROCHIP ISI DRIVER
13499 M:      Eugen Hristev <eugen.hristev@microchip.com>
13500 L:      linux-media@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/media/platform/atmel/atmel-isi.c
13503 F:      drivers/media/platform/atmel/atmel-isi.h
13504
13505 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13506 M:      Woojung Huh <woojung.huh@microchip.com>
13507 M:      UNGLinuxDriver@microchip.com
13508 L:      netdev@vger.kernel.org
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13511 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13512 F:      drivers/net/dsa/microchip/*
13513 F:      include/linux/platform_data/microchip-ksz.h
13514 F:      net/dsa/tag_ksz.c
13515
13516 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13517 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13518 R:      UNGLinuxDriver@microchip.com
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/phy/microchip_t1.c
13522
13523 MICROCHIP LAN743X ETHERNET DRIVER
13524 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13525 M:      UNGLinuxDriver@microchip.com
13526 L:      netdev@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/net/ethernet/microchip/lan743x_*
13529
13530 MICROCHIP LAN966X ETHERNET DRIVER
13531 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13532 M:      UNGLinuxDriver@microchip.com
13533 L:      netdev@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/net/ethernet/microchip/lan966x/*
13536
13537 MICROCHIP LCDFB DRIVER
13538 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13539 L:      linux-fbdev@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/video/fbdev/atmel_lcdfb.c
13542 F:      include/video/atmel_lcdc.h
13543
13544 MICROCHIP MCP16502 PMIC DRIVER
13545 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547 S:      Supported
13548 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13549 F:      drivers/regulator/mcp16502.c
13550
13551 MICROCHIP MCP3911 ADC DRIVER
13552 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13553 M:      Kent Gustavsson <kent@minoris.se>
13554 L:      linux-iio@vger.kernel.org
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13557 F:      drivers/iio/adc/mcp3911.c
13558
13559 MICROCHIP MMC/SD/SDIO MCI DRIVER
13560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13561 S:      Maintained
13562 F:      drivers/mmc/host/atmel-mci.c
13563
13564 MICROCHIP NAND DRIVER
13565 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13566 L:      linux-mtd@lists.infradead.org
13567 S:      Supported
13568 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13569 F:      drivers/mtd/nand/raw/atmel/*
13570
13571 MICROCHIP PCI1XXXX GP DRIVER
13572 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13573 L:      linux-gpio@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13576 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13577 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13578
13579 MICROCHIP OTPC DRIVER
13580 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13584 F:      drivers/nvmem/microchip-otpc.c
13585 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13586
13587 MICROCHIP PCI1XXXX I2C DRIVER
13588 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13589 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13590 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13591 L:      linux-i2c@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13594
13595 MICROCHIP PWM DRIVER
13596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13598 L:      linux-pwm@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13601 F:      drivers/pwm/pwm-atmel.c
13602
13603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13604 M:      Eugen Hristev <eugen.hristev@microchip.com>
13605 L:      linux-iio@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13608 F:      drivers/iio/adc/at91-sama5d2_adc.c
13609 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13610
13611 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13612 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13613 S:      Supported
13614 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13615
13616 MICROCHIP SPI DRIVER
13617 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13618 S:      Supported
13619 F:      drivers/spi/spi-atmel.*
13620
13621 MICROCHIP SSC DRIVER
13622 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 S:      Supported
13625 F:      drivers/misc/atmel-ssc.c
13626 F:      include/linux/atmel-ssc.h
13627
13628 MICROCHIP USB251XB DRIVER
13629 M:      Richard Leitner <richard.leitner@skidata.com>
13630 L:      linux-usb@vger.kernel.org
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13633 F:      drivers/usb/misc/usb251xb.c
13634
13635 MICROCHIP USBA UDC DRIVER
13636 M:      Cristian Birsan <cristian.birsan@microchip.com>
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 S:      Supported
13639 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13640
13641 MICROCHIP WILC1000 WIFI DRIVER
13642 M:      Ajay Singh <ajay.kathat@microchip.com>
13643 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13644 L:      linux-wireless@vger.kernel.org
13645 S:      Supported
13646 F:      drivers/net/wireless/microchip/wilc1000/
13647
13648 MICROSEMI MIPS SOCS
13649 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13650 M:      UNGLinuxDriver@microchip.com
13651 L:      linux-mips@vger.kernel.org
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/mips/mscc.txt
13654 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13655 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13656 F:      arch/mips/boot/dts/mscc/
13657 F:      arch/mips/configs/generic/board-ocelot.config
13658 F:      arch/mips/generic/board-ocelot.c
13659
13660 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13661 M:      Don Brace <don.brace@microchip.com>
13662 L:      storagedev@microchip.com
13663 L:      linux-scsi@vger.kernel.org
13664 S:      Supported
13665 F:      Documentation/scsi/smartpqi.rst
13666 F:      drivers/scsi/smartpqi/Kconfig
13667 F:      drivers/scsi/smartpqi/Makefile
13668 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13669 F:      include/linux/cciss*.h
13670 F:      include/uapi/linux/cciss*.h
13671
13672 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13673 M:      Maximilian Luz <luzmaximilian@gmail.com>
13674 L:      platform-driver-x86@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13677
13678 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13679 M:      Maximilian Luz <luzmaximilian@gmail.com>
13680 L:      linux-pm@vger.kernel.org
13681 L:      platform-driver-x86@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/power/supply/surface_battery.c
13684 F:      drivers/power/supply/surface_charger.c
13685
13686 MICROSOFT SURFACE DTX DRIVER
13687 M:      Maximilian Luz <luzmaximilian@gmail.com>
13688 L:      platform-driver-x86@vger.kernel.org
13689 S:      Maintained
13690 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13691 F:      drivers/platform/surface/surface_dtx.c
13692 F:      include/uapi/linux/surface_aggregator/dtx.h
13693
13694 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13695 M:      Maximilian Luz <luzmaximilian@gmail.com>
13696 L:      platform-driver-x86@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/platform/surface/surface_gpe.c
13699
13700 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13701 M:      Hans de Goede <hdegoede@redhat.com>
13702 M:      Mark Gross <markgross@kernel.org>
13703 M:      Maximilian Luz <luzmaximilian@gmail.com>
13704 L:      platform-driver-x86@vger.kernel.org
13705 S:      Maintained
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13707 F:      drivers/platform/surface/
13708
13709 MICROSOFT SURFACE HID TRANSPORT DRIVER
13710 M:      Maximilian Luz <luzmaximilian@gmail.com>
13711 L:      linux-input@vger.kernel.org
13712 L:      platform-driver-x86@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/hid/surface-hid/
13715
13716 MICROSOFT SURFACE HOT-PLUG DRIVER
13717 M:      Maximilian Luz <luzmaximilian@gmail.com>
13718 L:      platform-driver-x86@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/platform/surface/surface_hotplug.c
13721
13722 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13723 M:      Maximilian Luz <luzmaximilian@gmail.com>
13724 L:      platform-driver-x86@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/platform/surface/surface_platform_profile.c
13727
13728 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13729 M:      Chen Yu <yu.c.chen@intel.com>
13730 L:      platform-driver-x86@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/platform/surface/surfacepro3_button.c
13733
13734 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13735 M:      Maximilian Luz <luzmaximilian@gmail.com>
13736 L:      platform-driver-x86@vger.kernel.org
13737 S:      Maintained
13738 W:      https://github.com/linux-surface/surface-aggregator-module
13739 C:      irc://irc.libera.chat/linux-surface
13740 F:      Documentation/driver-api/surface_aggregator/
13741 F:      drivers/platform/surface/aggregator/
13742 F:      drivers/platform/surface/surface_acpi_notify.c
13743 F:      drivers/platform/surface/surface_aggregator_cdev.c
13744 F:      drivers/platform/surface/surface_aggregator_registry.c
13745 F:      include/linux/surface_acpi_notify.h
13746 F:      include/linux/surface_aggregator/
13747 F:      include/uapi/linux/surface_aggregator/
13748
13749 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13750 M:      Maximilian Luz <luzmaximilian@gmail.com>
13751 L:      platform-driver-x86@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/platform/surface/surface_aggregator_hub.c
13754
13755 MICROTEK X6 SCANNER
13756 M:      Oliver Neukum <oliver@neukum.org>
13757 S:      Maintained
13758 F:      drivers/usb/image/microtek.*
13759
13760 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13761 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13762 M:      Luka Perkov <luka.perkov@sartura.hr>
13763 S:      Maintained
13764 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13767 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13768 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13769 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13770
13771 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13776 F:      Documentation/driver-api/media/drivers/ccs/
13777 F:      Documentation/userspace-api/media/drivers/ccs.rst
13778 F:      drivers/media/i2c/ccs-pll.c
13779 F:      drivers/media/i2c/ccs-pll.h
13780 F:      drivers/media/i2c/ccs/
13781 F:      include/uapi/linux/ccs.h
13782 F:      include/uapi/linux/smiapp.h
13783
13784 MIPS
13785 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13786 L:      linux-mips@vger.kernel.org
13787 S:      Maintained
13788 W:      http://www.linux-mips.org/
13789 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13791 F:      Documentation/devicetree/bindings/mips/
13792 F:      Documentation/mips/
13793 F:      arch/mips/
13794 F:      drivers/platform/mips/
13795 F:      include/dt-bindings/mips/
13796
13797 MIPS BOSTON DEVELOPMENT BOARD
13798 M:      Paul Burton <paulburton@kernel.org>
13799 L:      linux-mips@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13802 F:      arch/mips/boot/dts/img/boston.dts
13803 F:      arch/mips/configs/generic/board-boston.config
13804 F:      drivers/clk/imgtec/clk-boston.c
13805 F:      include/dt-bindings/clock/boston-clock.h
13806
13807 MIPS CORE DRIVERS
13808 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13809 M:      Serge Semin <fancer.lancer@gmail.com>
13810 L:      linux-mips@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/bus/mips_cdmm.c
13813 F:      drivers/clocksource/mips-gic-timer.c
13814 F:      drivers/cpuidle/cpuidle-cps.c
13815 F:      drivers/irqchip/irq-mips-cpu.c
13816 F:      drivers/irqchip/irq-mips-gic.c
13817
13818 MIPS GENERIC PLATFORM
13819 M:      Paul Burton <paulburton@kernel.org>
13820 L:      linux-mips@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13823 F:      arch/mips/generic/
13824 F:      arch/mips/tools/generic-board-config.sh
13825
13826 MIPS RINT INSTRUCTION EMULATION
13827 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13828 L:      linux-mips@vger.kernel.org
13829 S:      Supported
13830 F:      arch/mips/math-emu/dp_rint.c
13831 F:      arch/mips/math-emu/sp_rint.c
13832
13833 MIPS/LOONGSON1 ARCHITECTURE
13834 M:      Keguang Zhang <keguang.zhang@gmail.com>
13835 L:      linux-mips@vger.kernel.org
13836 S:      Maintained
13837 F:      arch/mips/include/asm/mach-loongson32/
13838 F:      arch/mips/loongson32/
13839 F:      drivers/*/*/*loongson1*
13840 F:      drivers/*/*loongson1*
13841
13842 MIPS/LOONGSON2EF ARCHITECTURE
13843 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13844 L:      linux-mips@vger.kernel.org
13845 S:      Maintained
13846 F:      arch/mips/include/asm/mach-loongson2ef/
13847 F:      arch/mips/loongson2ef/
13848 F:      drivers/cpufreq/loongson2_cpufreq.c
13849
13850 MIPS/LOONGSON64 ARCHITECTURE
13851 M:      Huacai Chen <chenhuacai@kernel.org>
13852 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13853 L:      linux-mips@vger.kernel.org
13854 S:      Maintained
13855 F:      arch/mips/include/asm/mach-loongson64/
13856 F:      arch/mips/loongson64/
13857 F:      drivers/irqchip/irq-loongson*
13858 F:      drivers/platform/mips/cpu_hwmon.c
13859
13860 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13861 M:      Hans Verkuil <hverkuil@xs4all.nl>
13862 L:      linux-media@vger.kernel.org
13863 S:      Odd Fixes
13864 W:      https://linuxtv.org
13865 T:      git git://linuxtv.org/media_tree.git
13866 F:      drivers/media/radio/radio-miropcm20*
13867
13868 MMP SUPPORT
13869 R:      Lubomir Rintel <lkundrak@v3.sk>
13870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13871 S:      Odd Fixes
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13873 F:      arch/arm/boot/dts/mmp*
13874 F:      arch/arm/mach-mmp/
13875 F:      include/linux/soc/mmp/
13876
13877 MMP USB PHY DRIVERS
13878 R:      Lubomir Rintel <lkundrak@v3.sk>
13879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880 S:      Maintained
13881 F:      drivers/phy/marvell/phy-mmp3-usb.c
13882 F:      drivers/phy/marvell/phy-pxa-usb.c
13883
13884 MMU GATHER AND TLB INVALIDATION
13885 M:      Will Deacon <will@kernel.org>
13886 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13887 M:      Andrew Morton <akpm@linux-foundation.org>
13888 M:      Nick Piggin <npiggin@gmail.com>
13889 M:      Peter Zijlstra <peterz@infradead.org>
13890 L:      linux-arch@vger.kernel.org
13891 L:      linux-mm@kvack.org
13892 S:      Maintained
13893 F:      arch/*/include/asm/tlb.h
13894 F:      include/asm-generic/tlb.h
13895 F:      mm/mmu_gather.c
13896
13897 MN88472 MEDIA DRIVER
13898 M:      Antti Palosaari <crope@iki.fi>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 W:      https://linuxtv.org
13902 W:      http://palosaari.fi/linux/
13903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13904 F:      drivers/media/dvb-frontends/mn88472*
13905
13906 MN88473 MEDIA DRIVER
13907 M:      Antti Palosaari <crope@iki.fi>
13908 L:      linux-media@vger.kernel.org
13909 S:      Maintained
13910 W:      https://linuxtv.org
13911 W:      http://palosaari.fi/linux/
13912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13913 F:      drivers/media/dvb-frontends/mn88473*
13914
13915 MODULE SUPPORT
13916 M:      Luis Chamberlain <mcgrof@kernel.org>
13917 L:      linux-modules@vger.kernel.org
13918 L:      linux-kernel@vger.kernel.org
13919 S:      Maintained
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13921 F:      include/linux/module.h
13922 F:      kernel/module/
13923 F:      scripts/module*
13924
13925 MONOLITHIC POWER SYSTEM PMIC DRIVER
13926 M:      Saravanan Sekar <sravanhome@gmail.com>
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13929 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13930 F:      drivers/iio/adc/mp2629_adc.c
13931 F:      drivers/mfd/mp2629.c
13932 F:      drivers/power/supply/mp2629_charger.c
13933 F:      drivers/regulator/mp5416.c
13934 F:      drivers/regulator/mpq7920.c
13935 F:      drivers/regulator/mpq7920.h
13936 F:      include/linux/mfd/mp2629.h
13937
13938 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13939 S:      Orphan
13940 W:      http://popies.net/meye/
13941 F:      Documentation/userspace-api/media/drivers/meye*
13942 F:      drivers/staging/media/deprecated/meye/
13943 F:      include/uapi/linux/meye.h
13944
13945 MOTORCOMM PHY DRIVER
13946 M:      Peter Geis <pgwipeout@gmail.com>
13947 L:      netdev@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/net/phy/motorcomm.c
13950
13951 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13952 M:      Jiri Slaby <jirislaby@kernel.org>
13953 S:      Maintained
13954 F:      Documentation/driver-api/tty/moxa-smartio.rst
13955 F:      drivers/tty/mxser.*
13956
13957 MR800 AVERMEDIA USB FM RADIO DRIVER
13958 M:      Alexey Klimov <klimov.linux@gmail.com>
13959 L:      linux-media@vger.kernel.org
13960 S:      Maintained
13961 T:      git git://linuxtv.org/media_tree.git
13962 F:      drivers/media/radio/radio-mr800.c
13963
13964 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13965 M:      Alan Ott <alan@signal11.us>
13966 L:      linux-wpan@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13969 F:      drivers/net/ieee802154/mrf24j40.c
13970
13971 MSI LAPTOP SUPPORT
13972 M:      "Lee, Chun-Yi" <jlee@suse.com>
13973 L:      platform-driver-x86@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/platform/x86/msi-laptop.c
13976
13977 MSI WMI SUPPORT
13978 L:      platform-driver-x86@vger.kernel.org
13979 S:      Orphan
13980 F:      drivers/platform/x86/msi-wmi.c
13981
13982 MSI001 MEDIA DRIVER
13983 M:      Antti Palosaari <crope@iki.fi>
13984 L:      linux-media@vger.kernel.org
13985 S:      Maintained
13986 W:      https://linuxtv.org
13987 W:      http://palosaari.fi/linux/
13988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13989 T:      git git://linuxtv.org/anttip/media_tree.git
13990 F:      drivers/media/tuners/msi001*
13991
13992 MSI2500 MEDIA DRIVER
13993 M:      Antti Palosaari <crope@iki.fi>
13994 L:      linux-media@vger.kernel.org
13995 S:      Maintained
13996 W:      https://linuxtv.org
13997 W:      http://palosaari.fi/linux/
13998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13999 T:      git git://linuxtv.org/anttip/media_tree.git
14000 F:      drivers/media/usb/msi2500/
14001
14002 MSTAR INTERRUPT CONTROLLER DRIVER
14003 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14004 M:      Daniel Palmer <daniel@thingy.jp>
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14007 F:      drivers/irqchip/irq-mst-intc.c
14008
14009 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14010 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14011 L:      linux-mtd@lists.infradead.org
14012 S:      Maintained
14013 F:      drivers/mtd/devices/docg3*
14014
14015 MT9M032 APTINA SENSOR DRIVER
14016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14017 L:      linux-media@vger.kernel.org
14018 S:      Maintained
14019 T:      git git://linuxtv.org/media_tree.git
14020 F:      drivers/media/i2c/mt9m032.c
14021 F:      include/media/i2c/mt9m032.h
14022
14023 MT9P031 APTINA CAMERA SENSOR
14024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14025 L:      linux-media@vger.kernel.org
14026 S:      Maintained
14027 T:      git git://linuxtv.org/media_tree.git
14028 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14029 F:      drivers/media/i2c/mt9p031.c
14030 F:      include/media/i2c/mt9p031.h
14031
14032 MT9T001 APTINA CAMERA SENSOR
14033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14034 L:      linux-media@vger.kernel.org
14035 S:      Maintained
14036 T:      git git://linuxtv.org/media_tree.git
14037 F:      drivers/media/i2c/mt9t001.c
14038 F:      include/media/i2c/mt9t001.h
14039
14040 MT9T112 APTINA CAMERA SENSOR
14041 M:      Jacopo Mondi <jacopo@jmondi.org>
14042 L:      linux-media@vger.kernel.org
14043 S:      Odd Fixes
14044 T:      git git://linuxtv.org/media_tree.git
14045 F:      drivers/media/i2c/mt9t112.c
14046 F:      include/media/i2c/mt9t112.h
14047
14048 MT9V032 APTINA CAMERA SENSOR
14049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14050 L:      linux-media@vger.kernel.org
14051 S:      Maintained
14052 T:      git git://linuxtv.org/media_tree.git
14053 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14054 F:      drivers/media/i2c/mt9v032.c
14055 F:      include/media/i2c/mt9v032.h
14056
14057 MT9V111 APTINA CAMERA SENSOR
14058 M:      Jacopo Mondi <jacopo@jmondi.org>
14059 L:      linux-media@vger.kernel.org
14060 S:      Maintained
14061 T:      git git://linuxtv.org/media_tree.git
14062 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14063 F:      drivers/media/i2c/mt9v111.c
14064
14065 MULTIFUNCTION DEVICES (MFD)
14066 M:      Lee Jones <lee@kernel.org>
14067 S:      Supported
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14069 F:      Documentation/devicetree/bindings/mfd/
14070 F:      drivers/mfd/
14071 F:      include/dt-bindings/mfd/
14072 F:      include/linux/mfd/
14073
14074 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14075 S:      Orphan
14076 F:      drivers/mmc/host/mmc_spi.c
14077 F:      include/linux/spi/mmc_spi.h
14078
14079 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14080 M:      Ulf Hansson <ulf.hansson@linaro.org>
14081 L:      linux-mmc@vger.kernel.org
14082 S:      Maintained
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14084 F:      Documentation/devicetree/bindings/mmc/
14085 F:      drivers/mmc/
14086 F:      include/linux/mmc/
14087 F:      include/uapi/linux/mmc/
14088
14089 MULTIPLEXER SUBSYSTEM
14090 M:      Peter Rosin <peda@axentia.se>
14091 S:      Maintained
14092 F:      Documentation/ABI/testing/sysfs-class-mux*
14093 F:      Documentation/devicetree/bindings/mux/
14094 F:      drivers/mux/
14095 F:      include/dt-bindings/mux/
14096 F:      include/linux/mux/
14097
14098 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14099 M:      Bin Liu <b-liu@ti.com>
14100 L:      linux-usb@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/usb/musb/
14103
14104 MXL301RF MEDIA DRIVER
14105 M:      Akihiro Tsukada <tskd08@gmail.com>
14106 L:      linux-media@vger.kernel.org
14107 S:      Odd Fixes
14108 F:      drivers/media/tuners/mxl301rf*
14109
14110 MXL5007T MEDIA DRIVER
14111 M:      Michael Krufky <mkrufky@linuxtv.org>
14112 L:      linux-media@vger.kernel.org
14113 S:      Maintained
14114 W:      https://linuxtv.org
14115 W:      http://github.com/mkrufky
14116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14117 T:      git git://linuxtv.org/mkrufky/tuners.git
14118 F:      drivers/media/tuners/mxl5007t.*
14119
14120 MXSFB DRM DRIVER
14121 M:      Marek Vasut <marex@denx.de>
14122 M:      Stefan Agner <stefan@agner.ch>
14123 L:      dri-devel@lists.freedesktop.org
14124 S:      Supported
14125 T:      git git://anongit.freedesktop.org/drm/drm-misc
14126 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14127 F:      drivers/gpu/drm/mxsfb/
14128
14129 MYLEX DAC960 PCI RAID Controller
14130 M:      Hannes Reinecke <hare@kernel.org>
14131 L:      linux-scsi@vger.kernel.org
14132 S:      Supported
14133 F:      drivers/scsi/myrb.*
14134 F:      drivers/scsi/myrs.*
14135
14136 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14137 M:      Chris Lee <christopher.lee@cspi.com>
14138 L:      netdev@vger.kernel.org
14139 S:      Supported
14140 W:      https://www.cspi.com/ethernet-products/support/downloads/
14141 F:      drivers/net/ethernet/myricom/myri10ge/
14142
14143 NAND FLASH SUBSYSTEM
14144 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14145 R:      Richard Weinberger <richard@nod.at>
14146 L:      linux-mtd@lists.infradead.org
14147 S:      Maintained
14148 W:      http://www.linux-mtd.infradead.org/
14149 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14150 C:      irc://irc.oftc.net/mtd
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14152 F:      drivers/mtd/nand/
14153 F:      include/linux/mtd/*nand*.h
14154
14155 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14156 M:      Daniel Mack <zonque@gmail.com>
14157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14158 S:      Maintained
14159 W:      http://www.native-instruments.com
14160 F:      sound/usb/caiaq/
14161
14162 NATSEMI ETHERNET DRIVER (DP8381x)
14163 S:      Orphan
14164 F:      drivers/net/ethernet/natsemi/natsemi.c
14165
14166 NCR 5380 SCSI DRIVERS
14167 M:      Finn Thain <fthain@linux-m68k.org>
14168 M:      Michael Schmitz <schmitzmic@gmail.com>
14169 L:      linux-scsi@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/scsi/g_NCR5380.rst
14172 F:      drivers/scsi/NCR5380.*
14173 F:      drivers/scsi/arm/cumana_1.c
14174 F:      drivers/scsi/arm/oak.c
14175 F:      drivers/scsi/atari_scsi.*
14176 F:      drivers/scsi/dmx3191d.c
14177 F:      drivers/scsi/g_NCR5380.*
14178 F:      drivers/scsi/mac_scsi.*
14179 F:      drivers/scsi/sun3_scsi.*
14180 F:      drivers/scsi/sun3_scsi_vme.c
14181
14182 NCSI LIBRARY
14183 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14184 S:      Maintained
14185 F:      net/ncsi/
14186
14187 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14188 M:      Guenter Roeck <linux@roeck-us.net>
14189 L:      linux-hwmon@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/hwmon/nct6775.rst
14192 F:      drivers/hwmon/nct6775-core.c
14193 F:      drivers/hwmon/nct6775-platform.c
14194 F:      drivers/hwmon/nct6775.h
14195
14196 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14197 M:      Zev Weiss <zev@bewilderbeest.net>
14198 L:      linux-hwmon@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14201 F:      drivers/hwmon/nct6775-i2c.c
14202
14203 NETDEVSIM
14204 M:      Jakub Kicinski <kuba@kernel.org>
14205 S:      Maintained
14206 F:      drivers/net/netdevsim/*
14207
14208 NETEM NETWORK EMULATOR
14209 M:      Stephen Hemminger <stephen@networkplumber.org>
14210 L:      netdev@vger.kernel.org
14211 S:      Maintained
14212 F:      net/sched/sch_netem.c
14213
14214 NETERION 10GbE DRIVERS (s2io)
14215 M:      Jon Mason <jdmason@kudzu.us>
14216 L:      netdev@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14219 F:      drivers/net/ethernet/neterion/
14220
14221 NETFILTER
14222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14223 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14224 M:      Florian Westphal <fw@strlen.de>
14225 L:      netfilter-devel@vger.kernel.org
14226 L:      coreteam@netfilter.org
14227 S:      Maintained
14228 W:      http://www.netfilter.org/
14229 W:      http://www.iptables.org/
14230 W:      http://www.nftables.org/
14231 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14232 C:      irc://irc.libera.chat/netfilter
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14235 F:      include/linux/netfilter*
14236 F:      include/linux/netfilter/
14237 F:      include/net/netfilter/
14238 F:      include/uapi/linux/netfilter*
14239 F:      include/uapi/linux/netfilter/
14240 F:      net/*/netfilter.c
14241 F:      net/*/netfilter/
14242 F:      net/bridge/br_netfilter*.c
14243 F:      net/netfilter/
14244
14245 NETROM NETWORK LAYER
14246 M:      Ralf Baechle <ralf@linux-mips.org>
14247 L:      linux-hams@vger.kernel.org
14248 S:      Maintained
14249 W:      http://www.linux-ax25.org/
14250 F:      include/net/netrom.h
14251 F:      include/uapi/linux/netrom.h
14252 F:      net/netrom/
14253
14254 NETRONIX EMBEDDED CONTROLLER
14255 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14258 F:      drivers/mfd/ntxec.c
14259 F:      drivers/pwm/pwm-ntxec.c
14260 F:      drivers/rtc/rtc-ntxec.c
14261 F:      include/linux/mfd/ntxec.h
14262
14263 NETRONOME ETHERNET DRIVERS
14264 M:      Simon Horman <simon.horman@corigine.com>
14265 R:      Jakub Kicinski <kuba@kernel.org>
14266 L:      oss-drivers@corigine.com
14267 S:      Maintained
14268 F:      drivers/net/ethernet/netronome/
14269
14270 NETWORK BLOCK DEVICE (NBD)
14271 M:      Josef Bacik <josef@toxicpanda.com>
14272 L:      linux-block@vger.kernel.org
14273 L:      nbd@other.debian.org
14274 S:      Maintained
14275 F:      Documentation/admin-guide/blockdev/nbd.rst
14276 F:      drivers/block/nbd.c
14277 F:      include/trace/events/nbd.h
14278 F:      include/uapi/linux/nbd.h
14279
14280 NETWORK DROP MONITOR
14281 M:      Neil Horman <nhorman@tuxdriver.com>
14282 L:      netdev@vger.kernel.org
14283 S:      Maintained
14284 W:      https://fedorahosted.org/dropwatch/
14285 F:      include/uapi/linux/net_dropmon.h
14286 F:      net/core/drop_monitor.c
14287
14288 NETWORKING DRIVERS
14289 M:      "David S. Miller" <davem@davemloft.net>
14290 M:      Eric Dumazet <edumazet@google.com>
14291 M:      Jakub Kicinski <kuba@kernel.org>
14292 M:      Paolo Abeni <pabeni@redhat.com>
14293 L:      netdev@vger.kernel.org
14294 S:      Maintained
14295 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14298 F:      Documentation/devicetree/bindings/net/
14299 F:      drivers/connector/
14300 F:      drivers/net/
14301 F:      include/dt-bindings/net/
14302 F:      include/linux/etherdevice.h
14303 F:      include/linux/fcdevice.h
14304 F:      include/linux/fddidevice.h
14305 F:      include/linux/hippidevice.h
14306 F:      include/linux/if_*
14307 F:      include/linux/inetdevice.h
14308 F:      include/linux/netdevice.h
14309 F:      include/uapi/linux/if_*
14310 F:      include/uapi/linux/netdevice.h
14311
14312 NETWORKING DRIVERS (WIRELESS)
14313 M:      Kalle Valo <kvalo@kernel.org>
14314 L:      linux-wireless@vger.kernel.org
14315 S:      Maintained
14316 W:      https://wireless.wiki.kernel.org/
14317 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14320 F:      Documentation/devicetree/bindings/net/wireless/
14321 F:      drivers/net/wireless/
14322
14323 NETWORKING [DSA]
14324 M:      Andrew Lunn <andrew@lunn.ch>
14325 M:      Florian Fainelli <f.fainelli@gmail.com>
14326 M:      Vladimir Oltean <olteanv@gmail.com>
14327 S:      Maintained
14328 F:      Documentation/devicetree/bindings/net/dsa/
14329 F:      drivers/net/dsa/
14330 F:      include/linux/dsa/
14331 F:      include/linux/platform_data/dsa.h
14332 F:      include/net/dsa.h
14333 F:      net/dsa/
14334 F:      tools/testing/selftests/drivers/net/dsa/
14335
14336 NETWORKING [GENERAL]
14337 M:      "David S. Miller" <davem@davemloft.net>
14338 M:      Eric Dumazet <edumazet@google.com>
14339 M:      Jakub Kicinski <kuba@kernel.org>
14340 M:      Paolo Abeni <pabeni@redhat.com>
14341 L:      netdev@vger.kernel.org
14342 S:      Maintained
14343 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14344 B:      mailto:netdev@vger.kernel.org
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14347 F:      Documentation/networking/
14348 F:      Documentation/process/maintainer-netdev.rst
14349 F:      include/linux/in.h
14350 F:      include/linux/net.h
14351 F:      include/linux/netdevice.h
14352 F:      include/net/
14353 F:      include/uapi/linux/in.h
14354 F:      include/uapi/linux/net.h
14355 F:      include/uapi/linux/net_namespace.h
14356 F:      include/uapi/linux/netdevice.h
14357 F:      lib/net_utils.c
14358 F:      lib/random32.c
14359 F:      net/
14360 F:      tools/testing/selftests/net/
14361
14362 NETWORKING [IPSEC]
14363 M:      Steffen Klassert <steffen.klassert@secunet.com>
14364 M:      Herbert Xu <herbert@gondor.apana.org.au>
14365 M:      "David S. Miller" <davem@davemloft.net>
14366 L:      netdev@vger.kernel.org
14367 S:      Maintained
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14370 F:      include/net/xfrm.h
14371 F:      include/uapi/linux/xfrm.h
14372 F:      net/ipv4/ah4.c
14373 F:      net/ipv4/esp4*
14374 F:      net/ipv4/ip_vti.c
14375 F:      net/ipv4/ipcomp.c
14376 F:      net/ipv4/xfrm*
14377 F:      net/ipv6/ah6.c
14378 F:      net/ipv6/esp6*
14379 F:      net/ipv6/ip6_vti.c
14380 F:      net/ipv6/ipcomp6.c
14381 F:      net/ipv6/xfrm*
14382 F:      net/key/
14383 F:      net/xfrm/
14384 F:      tools/testing/selftests/net/ipsec.c
14385
14386 NETWORKING [IPv4/IPv6]
14387 M:      "David S. Miller" <davem@davemloft.net>
14388 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14389 M:      David Ahern <dsahern@kernel.org>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14393 F:      arch/x86/net/*
14394 F:      include/linux/ip.h
14395 F:      include/linux/ipv6*
14396 F:      include/net/fib*
14397 F:      include/net/ip*
14398 F:      include/net/route.h
14399 F:      net/ipv4/
14400 F:      net/ipv6/
14401
14402 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14403 M:      Paul Moore <paul@paul-moore.com>
14404 L:      netdev@vger.kernel.org
14405 L:      linux-security-module@vger.kernel.org
14406 S:      Maintained
14407 W:      https://github.com/netlabel
14408 F:      Documentation/netlabel/
14409 F:      include/net/calipso.h
14410 F:      include/net/cipso_ipv4.h
14411 F:      include/net/netlabel.h
14412 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14413 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14414 F:      net/ipv4/cipso_ipv4.c
14415 F:      net/ipv6/calipso.c
14416 F:      net/netfilter/xt_CONNSECMARK.c
14417 F:      net/netfilter/xt_SECMARK.c
14418 F:      net/netlabel/
14419
14420 NETWORKING [MPTCP]
14421 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14422 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14423 L:      netdev@vger.kernel.org
14424 L:      mptcp@lists.linux.dev
14425 S:      Maintained
14426 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14427 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14428 F:      Documentation/networking/mptcp-sysctl.rst
14429 F:      include/net/mptcp.h
14430 F:      include/trace/events/mptcp.h
14431 F:      include/uapi/linux/mptcp.h
14432 F:      net/mptcp/
14433 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14434 F:      tools/testing/selftests/net/mptcp/
14435
14436 NETWORKING [TCP]
14437 M:      Eric Dumazet <edumazet@google.com>
14438 L:      netdev@vger.kernel.org
14439 S:      Maintained
14440 F:      include/linux/tcp.h
14441 F:      include/net/tcp.h
14442 F:      include/trace/events/tcp.h
14443 F:      include/uapi/linux/tcp.h
14444 F:      net/ipv4/syncookies.c
14445 F:      net/ipv4/tcp*.c
14446 F:      net/ipv6/syncookies.c
14447 F:      net/ipv6/tcp*.c
14448
14449 NETWORKING [TLS]
14450 M:      Boris Pismenny <borisp@nvidia.com>
14451 M:      John Fastabend <john.fastabend@gmail.com>
14452 M:      Jakub Kicinski <kuba@kernel.org>
14453 L:      netdev@vger.kernel.org
14454 S:      Maintained
14455 F:      include/net/tls.h
14456 F:      include/uapi/linux/tls.h
14457 F:      net/tls/*
14458
14459 NETXEN (1/10) GbE SUPPORT
14460 M:      Manish Chopra <manishc@marvell.com>
14461 M:      Rahul Verma <rahulv@marvell.com>
14462 M:      GR-Linux-NIC-Dev@marvell.com
14463 L:      netdev@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/net/ethernet/qlogic/netxen/
14466
14467 NET_FAILOVER MODULE
14468 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14469 L:      netdev@vger.kernel.org
14470 S:      Supported
14471 F:      Documentation/networking/net_failover.rst
14472 F:      drivers/net/net_failover.c
14473 F:      include/net/net_failover.h
14474
14475 NEXTHOP
14476 M:      David Ahern <dsahern@kernel.org>
14477 L:      netdev@vger.kernel.org
14478 S:      Maintained
14479 F:      include/net/netns/nexthop.h
14480 F:      include/net/nexthop.h
14481 F:      include/uapi/linux/nexthop.h
14482 F:      net/ipv4/nexthop.c
14483
14484 NFC SUBSYSTEM
14485 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14486 L:      linux-nfc@lists.01.org (subscribers-only)
14487 L:      netdev@vger.kernel.org
14488 S:      Maintained
14489 B:      mailto:linux-nfc@lists.01.org
14490 F:      Documentation/devicetree/bindings/net/nfc/
14491 F:      drivers/nfc/
14492 F:      include/linux/platform_data/nfcmrvl.h
14493 F:      include/net/nfc/
14494 F:      include/uapi/linux/nfc.h
14495 F:      net/nfc/
14496
14497 NFC VIRTUAL NCI DEVICE DRIVER
14498 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14499 L:      netdev@vger.kernel.org
14500 L:      linux-nfc@lists.01.org (subscribers-only)
14501 S:      Supported
14502 F:      drivers/nfc/virtual_ncidev.c
14503 F:      tools/testing/selftests/nci/
14504
14505 NFS, SUNRPC, AND LOCKD CLIENTS
14506 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14507 M:      Anna Schumaker <anna@kernel.org>
14508 L:      linux-nfs@vger.kernel.org
14509 S:      Maintained
14510 W:      http://client.linux-nfs.org
14511 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14512 F:      fs/lockd/
14513 F:      fs/nfs/
14514 F:      fs/nfs_common/
14515 F:      include/linux/lockd/
14516 F:      include/linux/nfs*
14517 F:      include/linux/sunrpc/
14518 F:      include/uapi/linux/nfs*
14519 F:      include/uapi/linux/sunrpc/
14520 F:      net/sunrpc/
14521 F:      Documentation/filesystems/nfs/
14522
14523 NILFS2 FILESYSTEM
14524 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14525 L:      linux-nilfs@vger.kernel.org
14526 S:      Supported
14527 W:      https://nilfs.sourceforge.io/
14528 W:      https://nilfs.osdn.jp/
14529 T:      git https://github.com/konis/nilfs2.git
14530 F:      Documentation/filesystems/nilfs2.rst
14531 F:      fs/nilfs2/
14532 F:      include/trace/events/nilfs2.h
14533 F:      include/uapi/linux/nilfs2_api.h
14534 F:      include/uapi/linux/nilfs2_ondisk.h
14535
14536 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14537 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14538 S:      Maintained
14539 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14540 F:      Documentation/scsi/NinjaSCSI.rst
14541 F:      drivers/scsi/pcmcia/nsp_*
14542
14543 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14544 M:      GOTO Masanori <gotom@debian.or.jp>
14545 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14546 S:      Maintained
14547 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14548 F:      Documentation/scsi/NinjaSCSI.rst
14549 F:      drivers/scsi/nsp32*
14550
14551 NINTENDO HID DRIVER
14552 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14553 L:      linux-input@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/hid/hid-nintendo*
14556
14557 NIOS2 ARCHITECTURE
14558 M:      Dinh Nguyen <dinguyen@kernel.org>
14559 S:      Maintained
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14561 F:      arch/nios2/
14562
14563 NITRO ENCLAVES (NE)
14564 M:      Andra Paraschiv <andraprs@amazon.com>
14565 M:      Alexandru Vasile <lexnv@amazon.com>
14566 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14567 L:      linux-kernel@vger.kernel.org
14568 S:      Supported
14569 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14570 F:      Documentation/virt/ne_overview.rst
14571 F:      drivers/virt/nitro_enclaves/
14572 F:      include/linux/nitro_enclaves.h
14573 F:      include/uapi/linux/nitro_enclaves.h
14574 F:      samples/nitro_enclaves/
14575
14576 NOHZ, DYNTICKS SUPPORT
14577 M:      Frederic Weisbecker <fweisbec@gmail.com>
14578 M:      Thomas Gleixner <tglx@linutronix.de>
14579 M:      Ingo Molnar <mingo@kernel.org>
14580 L:      linux-kernel@vger.kernel.org
14581 S:      Maintained
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14583 F:      include/linux/sched/nohz.h
14584 F:      include/linux/tick.h
14585 F:      kernel/time/tick*.*
14586
14587 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14588 M:      Pavel Machek <pavel@ucw.cz>
14589 M:      Sakari Ailus <sakari.ailus@iki.fi>
14590 L:      linux-media@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/media/i2c/ad5820.c
14593 F:      drivers/media/i2c/et8ek8
14594
14595 NOKIA N900 POWER SUPPLY DRIVERS
14596 R:      Pali Rohár <pali@kernel.org>
14597 F:      drivers/power/supply/bq2415x_charger.c
14598 F:      drivers/power/supply/bq27xxx_battery.c
14599 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14600 F:      drivers/power/supply/isp1704_charger.c
14601 F:      drivers/power/supply/rx51_battery.c
14602 F:      include/linux/power/bq2415x_charger.h
14603 F:      include/linux/power/bq27xxx_battery.h
14604
14605 NOLIBC HEADER FILE
14606 M:      Willy Tarreau <w@1wt.eu>
14607 S:      Maintained
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14609 F:      tools/include/nolibc/
14610 F:      tools/testing/selftests/nolibc/
14611
14612 NSDEPS
14613 M:      Matthias Maennich <maennich@google.com>
14614 S:      Maintained
14615 F:      Documentation/core-api/symbol-namespaces.rst
14616 F:      scripts/nsdeps
14617
14618 NTB AMD DRIVER
14619 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14620 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14621 L:      ntb@lists.linux.dev
14622 S:      Supported
14623 F:      drivers/ntb/hw/amd/
14624
14625 NTB DRIVER CORE
14626 M:      Jon Mason <jdmason@kudzu.us>
14627 M:      Dave Jiang <dave.jiang@intel.com>
14628 M:      Allen Hubbe <allenbh@gmail.com>
14629 L:      ntb@lists.linux.dev
14630 S:      Supported
14631 W:      https://github.com/jonmason/ntb/wiki
14632 T:      git git://github.com/jonmason/ntb.git
14633 F:      drivers/net/ntb_netdev.c
14634 F:      drivers/ntb/
14635 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14636 F:      include/linux/ntb.h
14637 F:      include/linux/ntb_transport.h
14638 F:      tools/testing/selftests/ntb/
14639
14640 NTB IDT DRIVER
14641 M:      Serge Semin <fancer.lancer@gmail.com>
14642 L:      ntb@lists.linux.dev
14643 S:      Supported
14644 F:      drivers/ntb/hw/idt/
14645
14646 NTB INTEL DRIVER
14647 M:      Dave Jiang <dave.jiang@intel.com>
14648 L:      ntb@lists.linux.dev
14649 S:      Supported
14650 W:      https://github.com/davejiang/linux/wiki
14651 T:      git https://github.com/davejiang/linux.git
14652 F:      drivers/ntb/hw/intel/
14653
14654 NTFS FILESYSTEM
14655 M:      Anton Altaparmakov <anton@tuxera.com>
14656 L:      linux-ntfs-dev@lists.sourceforge.net
14657 S:      Supported
14658 W:      http://www.tuxera.com/
14659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14660 F:      Documentation/filesystems/ntfs.rst
14661 F:      fs/ntfs/
14662
14663 NTFS3 FILESYSTEM
14664 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14665 L:      ntfs3@lists.linux.dev
14666 S:      Supported
14667 W:      http://www.paragon-software.com/
14668 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14669 F:      Documentation/filesystems/ntfs3.rst
14670 F:      fs/ntfs3/
14671
14672 NUBUS SUBSYSTEM
14673 M:      Finn Thain <fthain@linux-m68k.org>
14674 L:      linux-m68k@lists.linux-m68k.org
14675 S:      Maintained
14676 F:      arch/*/include/asm/nubus.h
14677 F:      drivers/nubus/
14678 F:      include/linux/nubus.h
14679 F:      include/uapi/linux/nubus.h
14680
14681 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14682 M:      Antonino Daplas <adaplas@gmail.com>
14683 L:      linux-fbdev@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/video/fbdev/nvidia/
14686 F:      drivers/video/fbdev/riva/
14687
14688 NVIDIA WMI EC BACKLIGHT DRIVER
14689 M:      Daniel Dadap <ddadap@nvidia.com>
14690 L:      platform-driver-x86@vger.kernel.org
14691 S:      Supported
14692 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14693 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14694
14695 NVM EXPRESS DRIVER
14696 M:      Keith Busch <kbusch@kernel.org>
14697 M:      Jens Axboe <axboe@fb.com>
14698 M:      Christoph Hellwig <hch@lst.de>
14699 M:      Sagi Grimberg <sagi@grimberg.me>
14700 L:      linux-nvme@lists.infradead.org
14701 S:      Supported
14702 W:      http://git.infradead.org/nvme.git
14703 T:      git://git.infradead.org/nvme.git
14704 F:      drivers/nvme/host/
14705 F:      drivers/nvme/common/
14706 F:      include/linux/nvme*
14707 F:      include/uapi/linux/nvme_ioctl.h
14708
14709 NVM EXPRESS FABRICS AUTHENTICATION
14710 M:      Hannes Reinecke <hare@suse.de>
14711 L:      linux-nvme@lists.infradead.org
14712 S:      Supported
14713 F:      drivers/nvme/host/auth.c
14714 F:      drivers/nvme/target/auth.c
14715 F:      drivers/nvme/target/fabrics-cmd-auth.c
14716 F:      include/linux/nvme-auth.h
14717
14718 NVM EXPRESS HARDWARE MONITORING SUPPORT
14719 M:      Guenter Roeck <linux@roeck-us.net>
14720 L:      linux-nvme@lists.infradead.org
14721 S:      Supported
14722 F:      drivers/nvme/host/hwmon.c
14723
14724 NVM EXPRESS FC TRANSPORT DRIVERS
14725 M:      James Smart <james.smart@broadcom.com>
14726 L:      linux-nvme@lists.infradead.org
14727 S:      Supported
14728 F:      drivers/nvme/host/fc.c
14729 F:      drivers/nvme/target/fc.c
14730 F:      drivers/nvme/target/fcloop.c
14731 F:      include/linux/nvme-fc-driver.h
14732 F:      include/linux/nvme-fc.h
14733
14734 NVM EXPRESS TARGET DRIVER
14735 M:      Christoph Hellwig <hch@lst.de>
14736 M:      Sagi Grimberg <sagi@grimberg.me>
14737 M:      Chaitanya Kulkarni <kch@nvidia.com>
14738 L:      linux-nvme@lists.infradead.org
14739 S:      Supported
14740 W:      http://git.infradead.org/nvme.git
14741 T:      git://git.infradead.org/nvme.git
14742 F:      drivers/nvme/target/
14743
14744 NVMEM FRAMEWORK
14745 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14746 S:      Maintained
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14748 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14749 F:      Documentation/devicetree/bindings/nvmem/
14750 F:      drivers/nvmem/
14751 F:      include/linux/nvmem-consumer.h
14752 F:      include/linux/nvmem-provider.h
14753
14754 NXP C45 TJA11XX PHY DRIVER
14755 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14756 L:      netdev@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/net/phy/nxp-c45-tja11xx.c
14759
14760 NXP FSPI DRIVER
14761 M:      Han Xu <han.xu@nxp.com>
14762 M:      Haibo Chen <haibo.chen@nxp.com>
14763 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14764 L:      linux-spi@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14767 F:      drivers/spi/spi-nxp-fspi.c
14768
14769 NXP FXAS21002C DRIVER
14770 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14771 L:      linux-iio@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14774 F:      drivers/iio/gyro/fxas21002c.h
14775 F:      drivers/iio/gyro/fxas21002c_core.c
14776 F:      drivers/iio/gyro/fxas21002c_i2c.c
14777 F:      drivers/iio/gyro/fxas21002c_spi.c
14778
14779 NXP i.MX CLOCK DRIVERS
14780 M:      Abel Vesa <abelvesa@kernel.org>
14781 L:      linux-clk@vger.kernel.org
14782 L:      linux-imx@nxp.com
14783 S:      Maintained
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14785 F:      Documentation/devicetree/bindings/clock/imx*
14786 F:      drivers/clk/imx/
14787 F:      include/dt-bindings/clock/imx*
14788
14789 NXP i.MX 8MQ DCSS DRIVER
14790 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14791 R:      Lucas Stach <l.stach@pengutronix.de>
14792 L:      dri-devel@lists.freedesktop.org
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14795 F:      drivers/gpu/drm/imx/dcss/
14796
14797 NXP i.MX 8QXP ADC DRIVER
14798 M:      Cai Huoqing <cai.huoqing@linux.dev>
14799 M:      Haibo Chen <haibo.chen@nxp.com>
14800 L:      linux-imx@nxp.com
14801 L:      linux-iio@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14804 F:      drivers/iio/adc/imx8qxp-adc.c
14805
14806 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14807 M:      Haibo Chen <haibo.chen@nxp.com>
14808 L:      linux-iio@vger.kernel.org
14809 L:      linux-imx@nxp.com
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14812 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14813 F:      drivers/iio/adc/imx7d_adc.c
14814 F:      drivers/iio/adc/vf610_adc.c
14815
14816 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14817 M:      Jagan Teki <jagan@amarulasolutions.com>
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14820 F:      drivers/regulator/pf8x00-regulator.c
14821
14822 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14823 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14824 L:      linux-kernel@vger.kernel.org
14825 S:      Maintained
14826 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14827 F:      drivers/extcon/extcon-ptn5150.c
14828
14829 NXP SGTL5000 DRIVER
14830 M:      Fabio Estevam <festevam@gmail.com>
14831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14834 F:      sound/soc/codecs/sgtl5000*
14835
14836 NXP SJA1105 ETHERNET SWITCH DRIVER
14837 M:      Vladimir Oltean <olteanv@gmail.com>
14838 L:      linux-kernel@vger.kernel.org
14839 S:      Maintained
14840 F:      drivers/net/dsa/sja1105
14841 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14842
14843 NXP TDA998X DRM DRIVER
14844 M:      Russell King <linux@armlinux.org.uk>
14845 S:      Maintained
14846 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14847 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14848 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14849 F:      include/drm/i2c/tda998x.h
14850 F:      include/dt-bindings/display/tda998x.h
14851 K:      "nxp,tda998x"
14852
14853 NXP TFA9879 DRIVER
14854 M:      Peter Rosin <peda@axentia.se>
14855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14856 S:      Maintained
14857 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14858 F:      sound/soc/codecs/tfa9879*
14859
14860 NXP/Goodix TFA989X (TFA1) DRIVER
14861 M:      Stephan Gerhold <stephan@gerhold.net>
14862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14865 F:      sound/soc/codecs/tfa989x.c
14866
14867 NXP-NCI NFC DRIVER
14868 L:      linux-nfc@lists.01.org (subscribers-only)
14869 S:      Orphan
14870 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14871 F:      drivers/nfc/nxp-nci
14872
14873 NXP i.MX 8MP DW100 V4L2 DRIVER
14874 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14875 L:      linux-media@vger.kernel.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14878 F:      Documentation/userspace-api/media/drivers/dw100.rst
14879 F:      drivers/media/platform/nxp/dw100/
14880 F:      include/uapi/linux/dw100.h
14881
14882 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14883 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14884 R:      NXP Linux Team <linux-imx@nxp.com>
14885 L:      linux-media@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14888 F:      drivers/media/platform/nxp/imx-jpeg
14889
14890 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14891 M:      Jonas Malaco <jonas@protocubo.io>
14892 L:      linux-hwmon@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/hwmon/nzxt-kraken2.rst
14895 F:      drivers/hwmon/nzxt-kraken2.c
14896
14897 NZXT-SMART2 HARDWARE MONITORING DRIVER
14898 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14899 L:      linux-hwmon@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/hwmon/nzxt-smart2.rst
14902 F:      drivers/hwmon/nzxt-smart2.c
14903
14904 OBJAGG
14905 M:      Jiri Pirko <jiri@nvidia.com>
14906 L:      netdev@vger.kernel.org
14907 S:      Supported
14908 F:      include/linux/objagg.h
14909 F:      lib/objagg.c
14910 F:      lib/test_objagg.c
14911
14912 OBJTOOL
14913 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14914 M:      Peter Zijlstra <peterz@infradead.org>
14915 S:      Supported
14916 F:      tools/objtool/
14917 F:      include/linux/objtool.h
14918
14919 OCELOT ETHERNET SWITCH DRIVER
14920 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14921 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14922 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14923 M:      UNGLinuxDriver@microchip.com
14924 L:      netdev@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/net/dsa/ocelot/*
14927 F:      drivers/net/ethernet/mscc/
14928 F:      include/soc/mscc/ocelot*
14929 F:      net/dsa/tag_ocelot.c
14930 F:      net/dsa/tag_ocelot_8021q.c
14931 F:      tools/testing/selftests/drivers/net/ocelot/*
14932
14933 OCELOT EXTERNAL SWITCH CONTROL
14934 M:      Colin Foster <colin.foster@in-advantage.com>
14935 S:      Supported
14936 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14937 F:      drivers/mfd/ocelot*
14938 F:      include/linux/mfd/ocelot.h
14939
14940 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14941 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14942 M:      Andrew Donnellan <ajd@linux.ibm.com>
14943 L:      linuxppc-dev@lists.ozlabs.org
14944 S:      Supported
14945 F:      Documentation/userspace-api/accelerators/ocxl.rst
14946 F:      arch/powerpc/include/asm/pnv-ocxl.h
14947 F:      arch/powerpc/platforms/powernv/ocxl.c
14948 F:      drivers/misc/ocxl/
14949 F:      include/misc/ocxl*
14950 F:      include/uapi/misc/ocxl.h
14951
14952 OMAP AUDIO SUPPORT
14953 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14954 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14956 L:      linux-omap@vger.kernel.org
14957 S:      Maintained
14958 F:      sound/soc/ti/n810.c
14959 F:      sound/soc/ti/omap*
14960 F:      sound/soc/ti/rx51.c
14961 F:      sound/soc/ti/sdma-pcm.*
14962
14963 OMAP CLOCK FRAMEWORK SUPPORT
14964 M:      Paul Walmsley <paul@pwsan.com>
14965 L:      linux-omap@vger.kernel.org
14966 S:      Maintained
14967 F:      arch/arm/*omap*/*clock*
14968
14969 OMAP DEVICE TREE SUPPORT
14970 M:      Benoît Cousson <bcousson@baylibre.com>
14971 M:      Tony Lindgren <tony@atomide.com>
14972 L:      linux-omap@vger.kernel.org
14973 L:      devicetree@vger.kernel.org
14974 S:      Maintained
14975 F:      arch/arm/boot/dts/*am3*
14976 F:      arch/arm/boot/dts/*am4*
14977 F:      arch/arm/boot/dts/*am5*
14978 F:      arch/arm/boot/dts/*dra7*
14979 F:      arch/arm/boot/dts/*omap*
14980 F:      arch/arm/boot/dts/logicpd-som-lv*
14981 F:      arch/arm/boot/dts/logicpd-torpedo*
14982
14983 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14984 L:      linux-omap@vger.kernel.org
14985 L:      linux-fbdev@vger.kernel.org
14986 S:      Orphan
14987 F:      Documentation/arm/omap/dss.rst
14988 F:      drivers/video/fbdev/omap2/
14989
14990 OMAP FRAMEBUFFER SUPPORT
14991 L:      linux-fbdev@vger.kernel.org
14992 L:      linux-omap@vger.kernel.org
14993 S:      Orphan
14994 F:      drivers/video/fbdev/omap/
14995
14996 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14997 M:      Roger Quadros <rogerq@kernel.org>
14998 M:      Tony Lindgren <tony@atomide.com>
14999 L:      linux-omap@vger.kernel.org
15000 S:      Maintained
15001 F:      arch/arm/mach-omap2/*gpmc*
15002 F:      drivers/memory/omap-gpmc.c
15003
15004 OMAP GPIO DRIVER
15005 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15006 M:      Santosh Shilimkar <ssantosh@kernel.org>
15007 M:      Kevin Hilman <khilman@kernel.org>
15008 L:      linux-omap@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15011 F:      drivers/gpio/gpio-omap.c
15012
15013 OMAP HARDWARE SPINLOCK SUPPORT
15014 M:      Ohad Ben-Cohen <ohad@wizery.com>
15015 L:      linux-omap@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/hwspinlock/omap_hwspinlock.c
15018
15019 OMAP HS MMC SUPPORT
15020 L:      linux-mmc@vger.kernel.org
15021 L:      linux-omap@vger.kernel.org
15022 S:      Orphan
15023 F:      drivers/mmc/host/omap_hsmmc.c
15024
15025 OMAP HWMOD DATA
15026 M:      Paul Walmsley <paul@pwsan.com>
15027 L:      linux-omap@vger.kernel.org
15028 S:      Maintained
15029 F:      arch/arm/mach-omap2/omap_hwmod*data*
15030
15031 OMAP HWMOD SUPPORT
15032 M:      Benoît Cousson <bcousson@baylibre.com>
15033 M:      Paul Walmsley <paul@pwsan.com>
15034 L:      linux-omap@vger.kernel.org
15035 S:      Maintained
15036 F:      arch/arm/mach-omap2/omap_hwmod.*
15037
15038 OMAP I2C DRIVER
15039 M:      Vignesh R <vigneshr@ti.com>
15040 L:      linux-omap@vger.kernel.org
15041 L:      linux-i2c@vger.kernel.org
15042 S:      Maintained
15043 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15044 F:      drivers/i2c/busses/i2c-omap.c
15045
15046 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15048 L:      linux-media@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15051 F:      drivers/media/platform/ti/omap3isp/
15052 F:      drivers/staging/media/omap4iss/
15053
15054 OMAP MMC SUPPORT
15055 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15056 L:      linux-omap@vger.kernel.org
15057 S:      Odd Fixes
15058 F:      drivers/mmc/host/omap.c
15059
15060 OMAP POWER MANAGEMENT SUPPORT
15061 M:      Kevin Hilman <khilman@kernel.org>
15062 L:      linux-omap@vger.kernel.org
15063 S:      Maintained
15064 F:      arch/arm/*omap*/*pm*
15065 F:      drivers/cpufreq/omap-cpufreq.c
15066
15067 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15068 M:      Paul Walmsley <paul@pwsan.com>
15069 L:      linux-omap@vger.kernel.org
15070 S:      Maintained
15071 F:      arch/arm/mach-omap2/prm*
15072
15073 OMAP RANDOM NUMBER GENERATOR SUPPORT
15074 M:      Deepak Saxena <dsaxena@plexity.net>
15075 S:      Maintained
15076 F:      drivers/char/hw_random/omap-rng.c
15077
15078 OMAP USB SUPPORT
15079 L:      linux-usb@vger.kernel.org
15080 L:      linux-omap@vger.kernel.org
15081 S:      Orphan
15082 F:      arch/arm/*omap*/usb*
15083 F:      drivers/usb/*/*omap*
15084
15085 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15086 M:      Mark Jackson <mpfj@newflow.co.uk>
15087 L:      linux-omap@vger.kernel.org
15088 S:      Maintained
15089 F:      arch/arm/boot/dts/am335x-nano.dts
15090
15091 OMAP1 SUPPORT
15092 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15093 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15094 M:      Tony Lindgren <tony@atomide.com>
15095 L:      linux-omap@vger.kernel.org
15096 S:      Maintained
15097 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15099 F:      arch/arm/configs/omap1_defconfig
15100 F:      arch/arm/mach-omap1/
15101 F:      arch/arm/plat-omap/
15102 F:      drivers/i2c/busses/i2c-omap.c
15103 F:      include/linux/platform_data/ams-delta-fiq.h
15104 F:      include/linux/platform_data/i2c-omap.h
15105
15106 OMAP2+ SUPPORT
15107 M:      Tony Lindgren <tony@atomide.com>
15108 L:      linux-omap@vger.kernel.org
15109 S:      Maintained
15110 W:      http://www.muru.com/linux/omap/
15111 W:      http://linux.omap.com/
15112 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15114 F:      arch/arm/configs/omap2plus_defconfig
15115 F:      arch/arm/mach-omap2/
15116 F:      arch/arm/plat-omap/
15117 F:      drivers/bus/ti-sysc.c
15118 F:      drivers/i2c/busses/i2c-omap.c
15119 F:      drivers/irqchip/irq-omap-intc.c
15120 F:      drivers/mfd/*omap*.c
15121 F:      drivers/mfd/menelaus.c
15122 F:      drivers/mfd/palmas.c
15123 F:      drivers/mfd/tps65217.c
15124 F:      drivers/mfd/tps65218.c
15125 F:      drivers/mfd/tps65910.c
15126 F:      drivers/mfd/twl-core.[ch]
15127 F:      drivers/mfd/twl4030*.c
15128 F:      drivers/mfd/twl6030*.c
15129 F:      drivers/mfd/twl6040*.c
15130 F:      drivers/regulator/palmas-regulator*.c
15131 F:      drivers/regulator/pbias-regulator.c
15132 F:      drivers/regulator/tps65217-regulator.c
15133 F:      drivers/regulator/tps65218-regulator.c
15134 F:      drivers/regulator/tps65219-regulator.c
15135 F:      drivers/regulator/tps65910-regulator.c
15136 F:      drivers/regulator/twl-regulator.c
15137 F:      drivers/regulator/twl6030-regulator.c
15138 F:      include/linux/platform_data/i2c-omap.h
15139 F:      include/linux/platform_data/ti-sysc.h
15140
15141 OMFS FILESYSTEM
15142 M:      Bob Copeland <me@bobcopeland.com>
15143 L:      linux-karma-devel@lists.sourceforge.net
15144 S:      Maintained
15145 F:      Documentation/filesystems/omfs.rst
15146 F:      fs/omfs/
15147
15148 OMNIKEY CARDMAN 4000 DRIVER
15149 M:      Harald Welte <laforge@gnumonks.org>
15150 S:      Maintained
15151 F:      drivers/char/pcmcia/cm4000_cs.c
15152 F:      include/linux/cm4000_cs.h
15153 F:      include/uapi/linux/cm4000_cs.h
15154
15155 OMNIKEY CARDMAN 4040 DRIVER
15156 M:      Harald Welte <laforge@gnumonks.org>
15157 S:      Maintained
15158 F:      drivers/char/pcmcia/cm4040_cs.*
15159
15160 OMNIVISION OG01A1B SENSOR DRIVER
15161 M:      Shawn Tu <shawnx.tu@intel.com>
15162 L:      linux-media@vger.kernel.org
15163 S:      Maintained
15164 F:      drivers/media/i2c/og01a1b.c
15165
15166 OMNIVISION OV02A10 SENSOR DRIVER
15167 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 T:      git git://linuxtv.org/media_tree.git
15171 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15172 F:      drivers/media/i2c/ov02a10.c
15173
15174 OMNIVISION OV08D10 SENSOR DRIVER
15175 M:      Jimmy Su <jimmy.su@intel.com>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 T:      git git://linuxtv.org/media_tree.git
15179 F:      drivers/media/i2c/ov08d10.c
15180
15181 OMNIVISION OV13858 SENSOR DRIVER
15182 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15183 L:      linux-media@vger.kernel.org
15184 S:      Maintained
15185 T:      git git://linuxtv.org/media_tree.git
15186 F:      drivers/media/i2c/ov13858.c
15187
15188 OMNIVISION OV13B10 SENSOR DRIVER
15189 M:      Arec Kao <arec.kao@intel.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 T:      git git://linuxtv.org/media_tree.git
15193 F:      drivers/media/i2c/ov13b10.c
15194
15195 OMNIVISION OV2680 SENSOR DRIVER
15196 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15197 L:      linux-media@vger.kernel.org
15198 S:      Maintained
15199 T:      git git://linuxtv.org/media_tree.git
15200 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15201 F:      drivers/media/i2c/ov2680.c
15202
15203 OMNIVISION OV2685 SENSOR DRIVER
15204 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
15209
15210 OMNIVISION OV2740 SENSOR DRIVER
15211 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15212 R:      Shawn Tu <shawnx.tu@intel.com>
15213 R:      Bingbu Cao <bingbu.cao@intel.com>
15214 L:      linux-media@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://linuxtv.org/media_tree.git
15217 F:      drivers/media/i2c/ov2740.c
15218
15219 OMNIVISION OV5640 SENSOR DRIVER
15220 M:      Steve Longerbeam <slongerbeam@gmail.com>
15221 L:      linux-media@vger.kernel.org
15222 S:      Maintained
15223 T:      git git://linuxtv.org/media_tree.git
15224 F:      drivers/media/i2c/ov5640.c
15225
15226 OMNIVISION OV5647 SENSOR DRIVER
15227 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15228 M:      Jacopo Mondi <jacopo@jmondi.org>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 T:      git git://linuxtv.org/media_tree.git
15232 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15233 F:      drivers/media/i2c/ov5647.c
15234
15235 OMNIVISION OV5670 SENSOR DRIVER
15236 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://linuxtv.org/media_tree.git
15240 F:      drivers/media/i2c/ov5670.c
15241
15242 OMNIVISION OV5675 SENSOR DRIVER
15243 M:      Shawn Tu <shawnx.tu@intel.com>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 T:      git git://linuxtv.org/media_tree.git
15247 F:      drivers/media/i2c/ov5675.c
15248
15249 OMNIVISION OV5693 SENSOR DRIVER
15250 M:      Daniel Scally <djrscally@gmail.com>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 T:      git git://linuxtv.org/media_tree.git
15254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15255 F:      drivers/media/i2c/ov5693.c
15256
15257 OMNIVISION OV5695 SENSOR DRIVER
15258 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 T:      git git://linuxtv.org/media_tree.git
15262 F:      drivers/media/i2c/ov5695.c
15263
15264 OMNIVISION OV7670 SENSOR DRIVER
15265 L:      linux-media@vger.kernel.org
15266 S:      Orphan
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15269 F:      drivers/media/i2c/ov7670.c
15270
15271 OMNIVISION OV772x SENSOR DRIVER
15272 M:      Jacopo Mondi <jacopo@jmondi.org>
15273 L:      linux-media@vger.kernel.org
15274 S:      Odd fixes
15275 T:      git git://linuxtv.org/media_tree.git
15276 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15277 F:      drivers/media/i2c/ov772x.c
15278 F:      include/media/i2c/ov772x.h
15279
15280 OMNIVISION OV7740 SENSOR DRIVER
15281 M:      Wenyou Yang <wenyou.yang@microchip.com>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 T:      git git://linuxtv.org/media_tree.git
15285 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15286 F:      drivers/media/i2c/ov7740.c
15287
15288 OMNIVISION OV8856 SENSOR DRIVER
15289 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ov8856.yaml
15294 F:      drivers/media/i2c/ov8856.c
15295
15296 OMNIVISION OV9282 SENSOR DRIVER
15297 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15298 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Maintained
15301 T:      git git://linuxtv.org/media_tree.git
15302 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15303 F:      drivers/media/i2c/ov9282.c
15304
15305 OMNIVISION OV9640 SENSOR DRIVER
15306 M:      Petr Cvek <petrcvekcz@gmail.com>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/media/i2c/ov9640.*
15310
15311 OMNIVISION OV9650 SENSOR DRIVER
15312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15313 R:      Akinobu Mita <akinobu.mita@gmail.com>
15314 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15319 F:      drivers/media/i2c/ov9650.c
15320
15321 OMNIVISION OV9734 SENSOR DRIVER
15322 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15323 R:      Bingbu Cao <bingbu.cao@intel.com>
15324 L:      linux-media@vger.kernel.org
15325 S:      Maintained
15326 T:      git git://linuxtv.org/media_tree.git
15327 F:      drivers/media/i2c/ov9734.c
15328
15329 ONBOARD USB HUB DRIVER
15330 M:      Matthias Kaehlcke <mka@chromium.org>
15331 L:      linux-usb@vger.kernel.org
15332 S:      Maintained
15333 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15334 F:      drivers/usb/misc/onboard_usb_hub.c
15335
15336 ONENAND FLASH DRIVER
15337 M:      Kyungmin Park <kyungmin.park@samsung.com>
15338 L:      linux-mtd@lists.infradead.org
15339 S:      Maintained
15340 F:      drivers/mtd/nand/onenand/
15341 F:      include/linux/mtd/onenand*.h
15342
15343 ONION OMEGA2+ BOARD
15344 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15345 L:      linux-mips@vger.kernel.org
15346 S:      Maintained
15347 F:      arch/mips/boot/dts/ralink/omega2p.dts
15348
15349 OP-TEE DRIVER
15350 M:      Jens Wiklander <jens.wiklander@linaro.org>
15351 L:      op-tee@lists.trustedfirmware.org
15352 S:      Maintained
15353 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15354 F:      drivers/tee/optee/
15355
15356 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15357 M:      Sumit Garg <sumit.garg@linaro.org>
15358 L:      op-tee@lists.trustedfirmware.org
15359 S:      Maintained
15360 F:      drivers/char/hw_random/optee-rng.c
15361
15362 OP-TEE RTC DRIVER
15363 M:      Clément Léger <clement.leger@bootlin.com>
15364 L:      linux-rtc@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/rtc/rtc-optee.c
15367
15368 OPA-VNIC DRIVER
15369 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15370 L:      linux-rdma@vger.kernel.org
15371 S:      Supported
15372 F:      drivers/infiniband/ulp/opa_vnic
15373
15374 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15375 M:      Rob Herring <robh+dt@kernel.org>
15376 M:      Frank Rowand <frowand.list@gmail.com>
15377 L:      devicetree@vger.kernel.org
15378 S:      Maintained
15379 C:      irc://irc.libera.chat/devicetree
15380 W:      http://www.devicetree.org/
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15382 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15383 F:      drivers/of/
15384 F:      include/linux/of*.h
15385 F:      scripts/dtc/
15386 K:      of_overlay_notifier_
15387 K:      of_overlay_fdt_apply
15388 K:      of_overlay_remove
15389
15390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15391 M:      Rob Herring <robh+dt@kernel.org>
15392 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15393 L:      devicetree@vger.kernel.org
15394 S:      Maintained
15395 C:      irc://irc.libera.chat/devicetree
15396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15398 F:      Documentation/devicetree/
15399 F:      arch/*/boot/dts/
15400 F:      include/dt-bindings/
15401
15402 OPENCOMPUTE PTP CLOCK DRIVER
15403 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15404 M:      Vadim Fedorenko <vadfed@fb.com>
15405 L:      netdev@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/ptp/ptp_ocp.c
15408
15409 OPENCORES I2C BUS DRIVER
15410 M:      Peter Korsgaard <peter@korsgaard.com>
15411 M:      Andrew Lunn <andrew@lunn.ch>
15412 L:      linux-i2c@vger.kernel.org
15413 S:      Maintained
15414 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15415 F:      Documentation/i2c/busses/i2c-ocores.rst
15416 F:      drivers/i2c/busses/i2c-ocores.c
15417 F:      include/linux/platform_data/i2c-ocores.h
15418
15419 OPENRISC ARCHITECTURE
15420 M:      Jonas Bonn <jonas@southpole.se>
15421 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15422 M:      Stafford Horne <shorne@gmail.com>
15423 L:      openrisc@lists.librecores.org
15424 S:      Maintained
15425 W:      http://openrisc.io
15426 T:      git https://github.com/openrisc/linux.git
15427 F:      Documentation/devicetree/bindings/openrisc/
15428 F:      Documentation/openrisc/
15429 F:      arch/openrisc/
15430 F:      drivers/irqchip/irq-ompic.c
15431 F:      drivers/irqchip/irq-or1k-*
15432
15433 OPENVSWITCH
15434 M:      Pravin B Shelar <pshelar@ovn.org>
15435 L:      netdev@vger.kernel.org
15436 L:      dev@openvswitch.org
15437 S:      Maintained
15438 W:      http://openvswitch.org
15439 F:      include/uapi/linux/openvswitch.h
15440 F:      net/openvswitch/
15441 F:      tools/testing/selftests/net/openvswitch/
15442
15443 OPERATING PERFORMANCE POINTS (OPP)
15444 M:      Viresh Kumar <vireshk@kernel.org>
15445 M:      Nishanth Menon <nm@ti.com>
15446 M:      Stephen Boyd <sboyd@kernel.org>
15447 L:      linux-pm@vger.kernel.org
15448 S:      Maintained
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15450 F:      Documentation/devicetree/bindings/opp/
15451 F:      Documentation/power/opp.rst
15452 F:      drivers/opp/
15453 F:      include/linux/pm_opp.h
15454
15455 OPL4 DRIVER
15456 M:      Clemens Ladisch <clemens@ladisch.de>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Maintained
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15460 F:      sound/drivers/opl4/
15461
15462 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15463 M:      Mark Fasheh <mark@fasheh.com>
15464 M:      Joel Becker <jlbec@evilplan.org>
15465 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15466 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15467 S:      Supported
15468 W:      http://ocfs2.wiki.kernel.org
15469 F:      Documentation/filesystems/dlmfs.rst
15470 F:      Documentation/filesystems/ocfs2.rst
15471 F:      fs/ocfs2/
15472
15473 ORANGEFS FILESYSTEM
15474 M:      Mike Marshall <hubcap@omnibond.com>
15475 R:      Martin Brandenburg <martin@omnibond.com>
15476 L:      devel@lists.orangefs.org
15477 S:      Supported
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15479 F:      Documentation/filesystems/orangefs.rst
15480 F:      fs/orangefs/
15481
15482 ORINOCO DRIVER
15483 L:      linux-wireless@vger.kernel.org
15484 S:      Orphan
15485 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15486 W:      http://www.nongnu.org/orinoco/
15487 F:      drivers/net/wireless/intersil/orinoco/
15488
15489 OV2659 OMNIVISION SENSOR DRIVER
15490 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 W:      https://linuxtv.org
15494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15495 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15496 F:      drivers/media/i2c/ov2659.c
15497 F:      include/media/i2c/ov2659.h
15498
15499 OVERLAY FILESYSTEM
15500 M:      Miklos Szeredi <miklos@szeredi.hu>
15501 L:      linux-unionfs@vger.kernel.org
15502 S:      Supported
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15504 F:      Documentation/filesystems/overlayfs.rst
15505 F:      fs/overlayfs/
15506
15507 P54 WIRELESS DRIVER
15508 M:      Christian Lamparter <chunkeey@googlemail.com>
15509 L:      linux-wireless@vger.kernel.org
15510 S:      Maintained
15511 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15512 F:      drivers/net/wireless/intersil/p54/
15513
15514 PACKING
15515 M:      Vladimir Oltean <olteanv@gmail.com>
15516 L:      netdev@vger.kernel.org
15517 S:      Supported
15518 F:      Documentation/core-api/packing.rst
15519 F:      include/linux/packing.h
15520 F:      lib/packing.c
15521
15522 PADATA PARALLEL EXECUTION MECHANISM
15523 M:      Steffen Klassert <steffen.klassert@secunet.com>
15524 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15525 L:      linux-crypto@vger.kernel.org
15526 L:      linux-kernel@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/core-api/padata.rst
15529 F:      include/linux/padata.h
15530 F:      kernel/padata.c
15531
15532 PAGE CACHE
15533 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15534 L:      linux-fsdevel@vger.kernel.org
15535 S:      Supported
15536 T:      git git://git.infradead.org/users/willy/pagecache.git
15537 F:      Documentation/filesystems/locking.rst
15538 F:      Documentation/filesystems/vfs.rst
15539 F:      include/linux/pagemap.h
15540 F:      mm/filemap.c
15541 F:      mm/page-writeback.c
15542 F:      mm/readahead.c
15543 F:      mm/truncate.c
15544
15545 PAGE POOL
15546 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15547 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15548 L:      netdev@vger.kernel.org
15549 S:      Supported
15550 F:      Documentation/networking/page_pool.rst
15551 F:      include/net/page_pool.h
15552 F:      include/trace/events/page_pool.h
15553 F:      net/core/page_pool.c
15554
15555 PAGE TABLE CHECK
15556 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15557 M:      Andrew Morton <akpm@linux-foundation.org>
15558 L:      linux-mm@kvack.org
15559 S:      Maintained
15560 F:      Documentation/mm/page_table_check.rst
15561 F:      include/linux/page_table_check.h
15562 F:      mm/page_table_check.c
15563
15564 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15565 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15566 L:      platform-driver-x86@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/platform/x86/panasonic-laptop.c
15569
15570 PARALLAX PING IIO SENSOR DRIVER
15571 M:      Andreas Klinger <ak@it-klinger.de>
15572 L:      linux-iio@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15575 F:      drivers/iio/proximity/ping.c
15576
15577 PARALLEL LCD/KEYPAD PANEL DRIVER
15578 M:      Willy Tarreau <willy@haproxy.com>
15579 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15580 S:      Odd Fixes
15581 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15582 F:      drivers/auxdisplay/panel.c
15583
15584 PARALLEL PORT SUBSYSTEM
15585 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15586 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15587 L:      linux-parport@lists.infradead.org (subscribers-only)
15588 S:      Maintained
15589 F:      Documentation/driver-api/parport*.rst
15590 F:      drivers/char/ppdev.c
15591 F:      drivers/parport/
15592 F:      include/linux/parport*.h
15593 F:      include/uapi/linux/ppdev.h
15594
15595 PARAVIRT_OPS INTERFACE
15596 M:      Juergen Gross <jgross@suse.com>
15597 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15598 R:      Alexey Makhalov <amakhalov@vmware.com>
15599 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15600 L:      virtualization@lists.linux-foundation.org
15601 L:      x86@kernel.org
15602 S:      Supported
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15604 F:      Documentation/virt/paravirt_ops.rst
15605 F:      arch/*/include/asm/paravirt*.h
15606 F:      arch/*/kernel/paravirt*
15607 F:      include/linux/hypervisor.h
15608
15609 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15610 M:      Tim Waugh <tim@cyberelk.net>
15611 L:      linux-parport@lists.infradead.org (subscribers-only)
15612 S:      Maintained
15613 F:      Documentation/admin-guide/blockdev/paride.rst
15614 F:      drivers/block/paride/
15615
15616 PARISC ARCHITECTURE
15617 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15618 M:      Helge Deller <deller@gmx.de>
15619 L:      linux-parisc@vger.kernel.org
15620 S:      Maintained
15621 W:      https://parisc.wiki.kernel.org
15622 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15625 F:      Documentation/parisc/
15626 F:      arch/parisc/
15627 F:      drivers/char/agp/parisc-agp.c
15628 F:      drivers/input/misc/hp_sdc_rtc.c
15629 F:      drivers/input/serio/gscps2.c
15630 F:      drivers/input/serio/hp_sdc*
15631 F:      drivers/parisc/
15632 F:      drivers/parport/parport_gsc.*
15633 F:      drivers/tty/serial/8250/8250_parisc.c
15634 F:      drivers/video/console/sti*
15635 F:      drivers/video/fbdev/sti*
15636 F:      drivers/video/logo/logo_parisc*
15637 F:      include/linux/hp_sdc.h
15638
15639 PARMAN
15640 M:      Jiri Pirko <jiri@nvidia.com>
15641 L:      netdev@vger.kernel.org
15642 S:      Supported
15643 F:      include/linux/parman.h
15644 F:      lib/parman.c
15645 F:      lib/test_parman.c
15646
15647 PC ENGINES APU BOARD DRIVER
15648 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15649 S:      Maintained
15650 F:      drivers/platform/x86/pcengines-apuv2.c
15651
15652 PC87360 HARDWARE MONITORING DRIVER
15653 M:      Jim Cromie <jim.cromie@gmail.com>
15654 L:      linux-hwmon@vger.kernel.org
15655 S:      Maintained
15656 F:      Documentation/hwmon/pc87360.rst
15657 F:      drivers/hwmon/pc87360.c
15658
15659 PC8736x GPIO DRIVER
15660 M:      Jim Cromie <jim.cromie@gmail.com>
15661 S:      Maintained
15662 F:      drivers/char/pc8736x_gpio.c
15663
15664 PC87427 HARDWARE MONITORING DRIVER
15665 M:      Jean Delvare <jdelvare@suse.com>
15666 L:      linux-hwmon@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/hwmon/pc87427.rst
15669 F:      drivers/hwmon/pc87427.c
15670
15671 PCA9532 LED DRIVER
15672 M:      Riku Voipio <riku.voipio@iki.fi>
15673 S:      Maintained
15674 F:      drivers/leds/leds-pca9532.c
15675 F:      include/linux/leds-pca9532.h
15676
15677 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15678 M:      Guenter Roeck <linux@roeck-us.net>
15679 L:      linux-i2c@vger.kernel.org
15680 S:      Maintained
15681 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15682
15683 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15684 M:      Khalid Aziz <khalid@gonehiking.org>
15685 S:      Maintained
15686 F:      drivers/firmware/pcdp.*
15687
15688 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15689 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15690 M:      Pali Rohár <pali@kernel.org>
15691 L:      linux-pci@vger.kernel.org
15692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15695 F:      drivers/pci/controller/pci-aardvark.c
15696
15697 PCI DRIVER FOR ALTERA PCIE IP
15698 M:      Joyce Ooi <joyce.ooi@intel.com>
15699 L:      linux-pci@vger.kernel.org
15700 S:      Supported
15701 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15702 F:      drivers/pci/controller/pcie-altera.c
15703
15704 PCI DRIVER FOR APPLIEDMICRO XGENE
15705 M:      Toan Le <toan@os.amperecomputing.com>
15706 L:      linux-pci@vger.kernel.org
15707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15710 F:      drivers/pci/controller/pci-xgene.c
15711
15712 PCI DRIVER FOR ARM VERSATILE PLATFORM
15713 M:      Rob Herring <robh@kernel.org>
15714 L:      linux-pci@vger.kernel.org
15715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15718 F:      drivers/pci/controller/pci-versatile.c
15719
15720 PCI DRIVER FOR ARMADA 8K
15721 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15722 L:      linux-pci@vger.kernel.org
15723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15726 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15727
15728 PCI DRIVER FOR CADENCE PCIE IP
15729 M:      Tom Joseph <tjoseph@cadence.com>
15730 L:      linux-pci@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/pci/cdns,*
15733 F:      drivers/pci/controller/cadence/
15734
15735 PCI DRIVER FOR FREESCALE LAYERSCAPE
15736 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15737 M:      Mingkai Hu <mingkai.hu@nxp.com>
15738 M:      Roy Zang <roy.zang@nxp.com>
15739 L:      linuxppc-dev@lists.ozlabs.org
15740 L:      linux-pci@vger.kernel.org
15741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15742 S:      Maintained
15743 F:      drivers/pci/controller/dwc/*layerscape*
15744
15745 PCI DRIVER FOR GENERIC OF HOSTS
15746 M:      Will Deacon <will@kernel.org>
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/host-generic-pci.yaml
15751 F:      drivers/pci/controller/pci-host-common.c
15752 F:      drivers/pci/controller/pci-host-generic.c
15753
15754 PCI DRIVER FOR IMX6
15755 M:      Richard Zhu <hongxing.zhu@nxp.com>
15756 M:      Lucas Stach <l.stach@pengutronix.de>
15757 L:      linux-pci@vger.kernel.org
15758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15761 F:      drivers/pci/controller/dwc/*imx6*
15762
15763 PCI DRIVER FOR FU740
15764 M:      Paul Walmsley <paul.walmsley@sifive.com>
15765 M:      Greentime Hu <greentime.hu@sifive.com>
15766 L:      linux-pci@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15769 F:      drivers/pci/controller/dwc/pcie-fu740.c
15770
15771 PCI DRIVER FOR INTEL IXP4XX
15772 M:      Linus Walleij <linus.walleij@linaro.org>
15773 S:      Maintained
15774 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15775 F:      drivers/pci/controller/pci-ixp4xx.c
15776
15777 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15778 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15779 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15780 L:      linux-pci@vger.kernel.org
15781 S:      Supported
15782 F:      drivers/pci/controller/vmd.c
15783
15784 PCI DRIVER FOR MICROSEMI SWITCHTEC
15785 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15786 M:      Logan Gunthorpe <logang@deltatee.com>
15787 L:      linux-pci@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/ABI/testing/sysfs-class-switchtec
15790 F:      Documentation/driver-api/switchtec.rst
15791 F:      drivers/ntb/hw/mscc/
15792 F:      drivers/pci/switch/switchtec*
15793 F:      include/linux/switchtec.h
15794 F:      include/uapi/linux/switchtec_ioctl.h
15795
15796 PCI DRIVER FOR MOBIVEIL PCIE IP
15797 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15798 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15799 L:      linux-pci@vger.kernel.org
15800 S:      Supported
15801 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15802 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15803
15804 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15805 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15806 M:      Pali Rohár <pali@kernel.org>
15807 L:      linux-pci@vger.kernel.org
15808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15809 S:      Maintained
15810 F:      drivers/pci/controller/*mvebu*
15811
15812 PCI DRIVER FOR NVIDIA TEGRA
15813 M:      Thierry Reding <thierry.reding@gmail.com>
15814 L:      linux-tegra@vger.kernel.org
15815 L:      linux-pci@vger.kernel.org
15816 S:      Supported
15817 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15818 F:      drivers/pci/controller/pci-tegra.c
15819
15820 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15821 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15822 L:      linux-pci@vger.kernel.org
15823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15826 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15827
15828 PCI DRIVER FOR RENESAS R-CAR
15829 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15830 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15831 L:      linux-pci@vger.kernel.org
15832 L:      linux-renesas-soc@vger.kernel.org
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/pci/*rcar*
15835 F:      drivers/pci/controller/*rcar*
15836
15837 PCI DRIVER FOR SAMSUNG EXYNOS
15838 M:      Jingoo Han <jingoohan1@gmail.com>
15839 L:      linux-pci@vger.kernel.org
15840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15841 L:      linux-samsung-soc@vger.kernel.org
15842 S:      Maintained
15843 F:      drivers/pci/controller/dwc/pci-exynos.c
15844
15845 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15846 M:      Jingoo Han <jingoohan1@gmail.com>
15847 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15848 L:      linux-pci@vger.kernel.org
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15851 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15852 F:      drivers/pci/controller/dwc/*designware*
15853
15854 PCI DRIVER FOR TI DRA7XX/J721E
15855 M:      Vignesh Raghavendra <vigneshr@ti.com>
15856 L:      linux-omap@vger.kernel.org
15857 L:      linux-pci@vger.kernel.org
15858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15859 S:      Supported
15860 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15861 F:      drivers/pci/controller/cadence/pci-j721e.c
15862 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15863
15864 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15865 M:      Linus Walleij <linus.walleij@linaro.org>
15866 L:      linux-pci@vger.kernel.org
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15869 F:      drivers/pci/controller/pci-v3-semi.c
15870
15871 PCI ENDPOINT SUBSYSTEM
15872 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15873 R:      Krzysztof Wilczyński <kw@linux.com>
15874 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15875 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15876 L:      linux-pci@vger.kernel.org
15877 S:      Supported
15878 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15879 B:      https://bugzilla.kernel.org
15880 C:      irc://irc.oftc.net/linux-pci
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15882 F:      Documentation/PCI/endpoint/*
15883 F:      Documentation/misc-devices/pci-endpoint-test.rst
15884 F:      drivers/misc/pci_endpoint_test.c
15885 F:      drivers/pci/endpoint/
15886 F:      tools/pci/
15887
15888 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15889 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15890 R:      Oliver O'Halloran <oohall@gmail.com>
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Supported
15893 F:      Documentation/PCI/pci-error-recovery.rst
15894 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15895 F:      arch/powerpc/include/*/eeh*.h
15896 F:      arch/powerpc/kernel/eeh*.c
15897 F:      arch/powerpc/platforms/*/eeh*.c
15898 F:      drivers/pci/pcie/aer.c
15899 F:      drivers/pci/pcie/dpc.c
15900 F:      drivers/pci/pcie/err.c
15901
15902 PCI ERROR RECOVERY
15903 M:      Linas Vepstas <linasvepstas@gmail.com>
15904 L:      linux-pci@vger.kernel.org
15905 S:      Supported
15906 F:      Documentation/PCI/pci-error-recovery.rst
15907
15908 PCI PEER-TO-PEER DMA (P2PDMA)
15909 M:      Bjorn Helgaas <bhelgaas@google.com>
15910 M:      Logan Gunthorpe <logang@deltatee.com>
15911 L:      linux-pci@vger.kernel.org
15912 S:      Supported
15913 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15914 B:      https://bugzilla.kernel.org
15915 C:      irc://irc.oftc.net/linux-pci
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15917 F:      Documentation/driver-api/pci/p2pdma.rst
15918 F:      drivers/pci/p2pdma.c
15919 F:      include/linux/pci-p2pdma.h
15920
15921 PCI MSI DRIVER FOR ALTERA MSI IP
15922 M:      Joyce Ooi <joyce.ooi@intel.com>
15923 L:      linux-pci@vger.kernel.org
15924 S:      Supported
15925 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15926 F:      drivers/pci/controller/pcie-altera-msi.c
15927
15928 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15929 M:      Toan Le <toan@os.amperecomputing.com>
15930 L:      linux-pci@vger.kernel.org
15931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932 S:      Maintained
15933 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15934 F:      drivers/pci/controller/pci-xgene-msi.c
15935
15936 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15937 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15938 R:      Rob Herring <robh@kernel.org>
15939 R:      Krzysztof Wilczyński <kw@linux.com>
15940 L:      linux-pci@vger.kernel.org
15941 S:      Supported
15942 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15943 B:      https://bugzilla.kernel.org
15944 C:      irc://irc.oftc.net/linux-pci
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15946 F:      drivers/pci/controller/
15947 F:      drivers/pci/pci-bridge-emul.c
15948 F:      drivers/pci/pci-bridge-emul.h
15949
15950 PCI SUBSYSTEM
15951 M:      Bjorn Helgaas <bhelgaas@google.com>
15952 L:      linux-pci@vger.kernel.org
15953 S:      Supported
15954 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15955 B:      https://bugzilla.kernel.org
15956 C:      irc://irc.oftc.net/linux-pci
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15958 F:      Documentation/PCI/
15959 F:      Documentation/devicetree/bindings/pci/
15960 F:      arch/x86/kernel/early-quirks.c
15961 F:      arch/x86/kernel/quirks.c
15962 F:      arch/x86/pci/
15963 F:      drivers/acpi/pci*
15964 F:      drivers/pci/
15965 F:      include/asm-generic/pci*
15966 F:      include/linux/of_pci.h
15967 F:      include/linux/pci*
15968 F:      include/uapi/linux/pci*
15969 F:      lib/pci*
15970
15971 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15972 M:      Jonathan Chocron <jonnyc@amazon.com>
15973 L:      linux-pci@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15976 F:      drivers/pci/controller/dwc/pcie-al.c
15977
15978 PCIE DRIVER FOR AMLOGIC MESON
15979 M:      Yue Wang <yue.wang@Amlogic.com>
15980 L:      linux-pci@vger.kernel.org
15981 L:      linux-amlogic@lists.infradead.org
15982 S:      Maintained
15983 F:      drivers/pci/controller/dwc/pci-meson.c
15984
15985 PCIE DRIVER FOR AXIS ARTPEC
15986 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15987 L:      linux-arm-kernel@axis.com
15988 L:      linux-pci@vger.kernel.org
15989 S:      Maintained
15990 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15991 F:      drivers/pci/controller/dwc/*artpec*
15992
15993 PCIE DRIVER FOR CAVIUM THUNDERX
15994 M:      Robert Richter <rric@kernel.org>
15995 L:      linux-pci@vger.kernel.org
15996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15997 S:      Odd Fixes
15998 F:      drivers/pci/controller/pci-thunder-*
15999
16000 PCIE DRIVER FOR HISILICON
16001 M:      Zhou Wang <wangzhou1@hisilicon.com>
16002 L:      linux-pci@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/pci/controller/dwc/pcie-hisi.c
16005
16006 PCIE DRIVER FOR HISILICON KIRIN
16007 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16008 M:      Binghui Wang <wangbinghui@hisilicon.com>
16009 L:      linux-pci@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16012 F:      drivers/pci/controller/dwc/pcie-kirin.c
16013
16014 PCIE DRIVER FOR HISILICON STB
16015 M:      Shawn Guo <shawn.guo@linaro.org>
16016 L:      linux-pci@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16019 F:      drivers/pci/controller/dwc/pcie-histb.c
16020
16021 PCIE DRIVER FOR INTEL KEEM BAY
16022 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16023 L:      linux-pci@vger.kernel.org
16024 S:      Supported
16025 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16026 F:      drivers/pci/controller/dwc/pcie-keembay.c
16027
16028 PCIE DRIVER FOR INTEL LGM GW SOC
16029 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16030 L:      linux-pci@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16033 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16034
16035 PCIE DRIVER FOR MEDIATEK
16036 M:      Ryder Lee <ryder.lee@mediatek.com>
16037 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16038 L:      linux-pci@vger.kernel.org
16039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16040 S:      Supported
16041 F:      Documentation/devicetree/bindings/pci/mediatek*
16042 F:      drivers/pci/controller/*mediatek*
16043
16044 PCIE DRIVER FOR MICROCHIP
16045 M:      Daire McNamara <daire.mcnamara@microchip.com>
16046 L:      linux-pci@vger.kernel.org
16047 S:      Supported
16048 F:      Documentation/devicetree/bindings/pci/microchip*
16049 F:      drivers/pci/controller/*microchip*
16050
16051 PCIE DRIVER FOR QUALCOMM MSM
16052 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16053 L:      linux-pci@vger.kernel.org
16054 L:      linux-arm-msm@vger.kernel.org
16055 S:      Maintained
16056 F:      drivers/pci/controller/dwc/pcie-qcom.c
16057
16058 PCIE ENDPOINT DRIVER FOR QUALCOMM
16059 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16060 L:      linux-pci@vger.kernel.org
16061 L:      linux-arm-msm@vger.kernel.org
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16064 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16065
16066 PCIE DRIVER FOR ROCKCHIP
16067 M:      Shawn Lin <shawn.lin@rock-chips.com>
16068 L:      linux-pci@vger.kernel.org
16069 L:      linux-rockchip@lists.infradead.org
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16072 F:      drivers/pci/controller/pcie-rockchip*
16073
16074 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16075 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16076 L:      linux-pci@vger.kernel.org
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16079 F:      drivers/pci/controller/dwc/pcie-uniphier*
16080
16081 PCIE DRIVER FOR ST SPEAR13XX
16082 M:      Pratyush Anand <pratyush.anand@gmail.com>
16083 L:      linux-pci@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/pci/controller/dwc/*spear*
16086
16087 PCI DRIVER FOR XILINX VERSAL CPM
16088 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16089 M:      Michal Simek <michal.simek@amd.com>
16090 L:      linux-pci@vger.kernel.org
16091 S:      Maintained
16092 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16093 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16094
16095 PCMCIA SUBSYSTEM
16096 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16097 S:      Odd Fixes
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16099 F:      Documentation/pcmcia/
16100 F:      drivers/pcmcia/
16101 F:      include/pcmcia/
16102 F:      tools/pcmcia/
16103
16104 PCNET32 NETWORK DRIVER
16105 M:      Don Fry <pcnet32@frontier.com>
16106 L:      netdev@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/net/ethernet/amd/pcnet32.c
16109
16110 PCRYPT PARALLEL CRYPTO ENGINE
16111 M:      Steffen Klassert <steffen.klassert@secunet.com>
16112 L:      linux-crypto@vger.kernel.org
16113 S:      Maintained
16114 F:      crypto/pcrypt.c
16115 F:      include/crypto/pcrypt.h
16116
16117 PEAQ WMI HOTKEYS DRIVER
16118 M:      Hans de Goede <hdegoede@redhat.com>
16119 L:      platform-driver-x86@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/platform/x86/peaq-wmi.c
16122
16123 PECI HARDWARE MONITORING DRIVERS
16124 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16125 L:      linux-hwmon@vger.kernel.org
16126 S:      Supported
16127 F:      Documentation/hwmon/peci-cputemp.rst
16128 F:      Documentation/hwmon/peci-dimmtemp.rst
16129 F:      drivers/hwmon/peci/
16130
16131 PECI SUBSYSTEM
16132 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16133 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16134 S:      Supported
16135 F:      Documentation/devicetree/bindings/peci/
16136 F:      Documentation/peci/
16137 F:      drivers/peci/
16138 F:      include/linux/peci-cpu.h
16139 F:      include/linux/peci.h
16140
16141 PENSANDO ETHERNET DRIVERS
16142 M:      Shannon Nelson <shannon.nelson@amd.com>
16143 M:      Brett Creeley <brett.creeley@amd.com>
16144 M:      drivers@pensando.io
16145 L:      netdev@vger.kernel.org
16146 S:      Supported
16147 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16148 F:      drivers/net/ethernet/pensando/
16149
16150 PER-CPU MEMORY ALLOCATOR
16151 M:      Dennis Zhou <dennis@kernel.org>
16152 M:      Tejun Heo <tj@kernel.org>
16153 M:      Christoph Lameter <cl@linux.com>
16154 L:      linux-mm@kvack.org
16155 S:      Maintained
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16157 F:      arch/*/include/asm/percpu.h
16158 F:      include/linux/percpu*.h
16159 F:      lib/percpu*.c
16160 F:      mm/percpu*.c
16161
16162 PER-TASK DELAY ACCOUNTING
16163 M:      Balbir Singh <bsingharora@gmail.com>
16164 S:      Maintained
16165 F:      include/linux/delayacct.h
16166 F:      kernel/delayacct.c
16167
16168 PERFORMANCE EVENTS SUBSYSTEM
16169 M:      Peter Zijlstra <peterz@infradead.org>
16170 M:      Ingo Molnar <mingo@redhat.com>
16171 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16172 R:      Mark Rutland <mark.rutland@arm.com>
16173 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16174 R:      Jiri Olsa <jolsa@kernel.org>
16175 R:      Namhyung Kim <namhyung@kernel.org>
16176 L:      linux-perf-users@vger.kernel.org
16177 L:      linux-kernel@vger.kernel.org
16178 S:      Supported
16179 W:      https://perf.wiki.kernel.org/
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16181 F:      arch/*/events/*
16182 F:      arch/*/events/*/*
16183 F:      arch/*/include/asm/perf_event.h
16184 F:      arch/*/kernel/*/*/perf_event*.c
16185 F:      arch/*/kernel/*/perf_event*.c
16186 F:      arch/*/kernel/perf_callchain.c
16187 F:      arch/*/kernel/perf_event*.c
16188 F:      include/linux/perf_event.h
16189 F:      include/uapi/linux/perf_event.h
16190 F:      kernel/events/*
16191 F:      tools/lib/perf/
16192 F:      tools/perf/
16193
16194 PERFORMANCE EVENTS TOOLING ARM64
16195 R:      John Garry <john.garry@huawei.com>
16196 R:      Will Deacon <will@kernel.org>
16197 R:      James Clark <james.clark@arm.com>
16198 R:      Mike Leach <mike.leach@linaro.org>
16199 R:      Leo Yan <leo.yan@linaro.org>
16200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16201 S:      Supported
16202 F:      tools/build/feature/test-libopencsd.c
16203 F:      tools/perf/arch/arm*/
16204 F:      tools/perf/pmu-events/arch/arm64/
16205 F:      tools/perf/util/arm-spe*
16206 F:      tools/perf/util/cs-etm*
16207
16208 PERSONALITY HANDLING
16209 M:      Christoph Hellwig <hch@infradead.org>
16210 L:      linux-abi-devel@lists.sourceforge.net
16211 S:      Maintained
16212 F:      include/linux/personality.h
16213 F:      include/uapi/linux/personality.h
16214
16215 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16216 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16217 L:      linux-input@vger.kernel.org
16218 S:      Maintained
16219 F:      Documentation/input/devices/pxrc.rst
16220 F:      drivers/input/joystick/pxrc.c
16221
16222 PHONET PROTOCOL
16223 M:      Remi Denis-Courmont <courmisch@gmail.com>
16224 S:      Supported
16225 F:      Documentation/networking/phonet.rst
16226 F:      include/linux/phonet.h
16227 F:      include/net/phonet/
16228 F:      include/uapi/linux/phonet.h
16229 F:      net/phonet/
16230
16231 PHRAM MTD DRIVER
16232 M:      Joern Engel <joern@lazybastard.org>
16233 L:      linux-mtd@lists.infradead.org
16234 S:      Maintained
16235 F:      drivers/mtd/devices/phram.c
16236
16237 PICOLCD HID DRIVER
16238 M:      Bruno Prémont <bonbons@linux-vserver.org>
16239 L:      linux-input@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/hid/hid-picolcd*
16242
16243 PIDFD API
16244 M:      Christian Brauner <christian@brauner.io>
16245 L:      linux-kernel@vger.kernel.org
16246 S:      Maintained
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16248 F:      samples/pidfd/
16249 F:      tools/testing/selftests/clone3/
16250 F:      tools/testing/selftests/pid_namespace/
16251 F:      tools/testing/selftests/pidfd/
16252 K:      (?i)pidfd
16253 K:      (?i)clone3
16254 K:      \b(clone_args|kernel_clone_args)\b
16255
16256 PIN CONTROL SUBSYSTEM
16257 M:      Linus Walleij <linus.walleij@linaro.org>
16258 L:      linux-gpio@vger.kernel.org
16259 S:      Maintained
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16261 F:      Documentation/devicetree/bindings/pinctrl/
16262 F:      Documentation/driver-api/pin-control.rst
16263 F:      drivers/pinctrl/
16264 F:      include/dt-bindings/pinctrl/
16265 F:      include/linux/pinctrl/
16266
16267 PIN CONTROLLER - AMD
16268 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16269 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16270 S:      Maintained
16271 F:      drivers/pinctrl/pinctrl-amd.c
16272
16273 PIN CONTROLLER - FREESCALE
16274 M:      Dong Aisheng <aisheng.dong@nxp.com>
16275 M:      Fabio Estevam <festevam@gmail.com>
16276 M:      Shawn Guo <shawnguo@kernel.org>
16277 M:      Jacky Bai <ping.bai@nxp.com>
16278 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16279 L:      linux-gpio@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16282 F:      drivers/pinctrl/freescale/
16283
16284 PIN CONTROLLER - INTEL
16285 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16286 M:      Andy Shevchenko <andy@kernel.org>
16287 S:      Supported
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16289 F:      drivers/pinctrl/intel/
16290
16291 PIN CONTROLLER - KEEMBAY
16292 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16293 S:      Supported
16294 F:      drivers/pinctrl/pinctrl-keembay*
16295
16296 PIN CONTROLLER - MEDIATEK
16297 M:      Sean Wang <sean.wang@kernel.org>
16298 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16302 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16303 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16304 F:      drivers/pinctrl/mediatek/
16305
16306 PIN CONTROLLER - MICROCHIP AT91
16307 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16309 L:      linux-gpio@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/gpio/gpio-sama5d2-piobu.c
16312 F:      drivers/pinctrl/pinctrl-at91*
16313
16314 PIN CONTROLLER - QUALCOMM
16315 M:      Bjorn Andersson <andersson@kernel.org>
16316 L:      linux-arm-msm@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16319 F:      drivers/pinctrl/qcom/
16320
16321 PIN CONTROLLER - RENESAS
16322 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16323 L:      linux-renesas-soc@vger.kernel.org
16324 S:      Supported
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16326 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16327 F:      drivers/pinctrl/renesas/
16328
16329 PIN CONTROLLER - SAMSUNG
16330 M:      Tomasz Figa <tomasz.figa@gmail.com>
16331 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16332 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16333 R:      Alim Akhtar <alim.akhtar@samsung.com>
16334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335 L:      linux-samsung-soc@vger.kernel.org
16336 S:      Maintained
16337 C:      irc://irc.libera.chat/linux-exynos
16338 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16339 B:      mailto:linux-samsung-soc@vger.kernel.org
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16341 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16342 F:      drivers/pinctrl/samsung/
16343 F:      include/dt-bindings/pinctrl/samsung.h
16344
16345 PIN CONTROLLER - SINGLE
16346 M:      Tony Lindgren <tony@atomide.com>
16347 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16349 L:      linux-omap@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/pinctrl/pinctrl-single.c
16352
16353 PIN CONTROLLER - THUNDERBAY
16354 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16355 S:      Supported
16356 F:      drivers/pinctrl/pinctrl-thunderbay.c
16357
16358 PIN CONTROLLER - SUNPLUS / TIBBO
16359 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16360 M:      Wells Lu <wellslutw@gmail.com>
16361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16362 S:      Maintained
16363 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16364 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16365 F:      drivers/pinctrl/sunplus/
16366 F:      include/dt-bindings/pinctrl/sppctl*.h
16367
16368 PINE64 PINEPHONE KEYBOARD DRIVER
16369 M:      Samuel Holland <samuel@sholland.org>
16370 S:      Supported
16371 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16372 F:      drivers/input/keyboard/pinephone-keyboard.c
16373
16374 PKTCDVD DRIVER
16375 M:      linux-block@vger.kernel.org
16376 S:      Orphan
16377 F:      drivers/block/pktcdvd.c
16378 F:      include/linux/pktcdvd.h
16379 F:      include/uapi/linux/pktcdvd.h
16380
16381 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16382 M:      Tomasz Duszynski <tduszyns@gmail.com>
16383 S:      Maintained
16384 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16385 F:      drivers/iio/chemical/pms7003.c
16386
16387 PLDMFW LIBRARY
16388 M:      Jacob Keller <jacob.e.keller@intel.com>
16389 S:      Maintained
16390 F:      Documentation/driver-api/pldmfw/
16391 F:      include/linux/pldmfw.h
16392 F:      lib/pldmfw/
16393
16394 PLX DMA DRIVER
16395 M:      Logan Gunthorpe <logang@deltatee.com>
16396 S:      Maintained
16397 F:      drivers/dma/plx_dma.c
16398
16399 PM6764TR DRIVER
16400 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16401 L:      linux-hwmon@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/hwmon/pm6764tr.rst
16404 F:      drivers/hwmon/pmbus/pm6764tr.c
16405
16406 PM-GRAPH UTILITY
16407 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16408 L:      linux-pm@vger.kernel.org
16409 S:      Supported
16410 W:      https://01.org/pm-graph
16411 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16412 T:      git git://github.com/intel/pm-graph
16413 F:      tools/power/pm-graph
16414
16415 PMBUS HARDWARE MONITORING DRIVERS
16416 M:      Guenter Roeck <linux@roeck-us.net>
16417 L:      linux-hwmon@vger.kernel.org
16418 S:      Maintained
16419 W:      http://hwmon.wiki.kernel.org/
16420 W:      http://www.roeck-us.net/linux/drivers/
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16422 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16423 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16424 F:      Documentation/hwmon/adm1275.rst
16425 F:      Documentation/hwmon/ibm-cffps.rst
16426 F:      Documentation/hwmon/ir35221.rst
16427 F:      Documentation/hwmon/lm25066.rst
16428 F:      Documentation/hwmon/ltc2978.rst
16429 F:      Documentation/hwmon/ltc3815.rst
16430 F:      Documentation/hwmon/max16064.rst
16431 F:      Documentation/hwmon/max20751.rst
16432 F:      Documentation/hwmon/max31785.rst
16433 F:      Documentation/hwmon/max34440.rst
16434 F:      Documentation/hwmon/max8688.rst
16435 F:      Documentation/hwmon/pmbus-core.rst
16436 F:      Documentation/hwmon/pmbus.rst
16437 F:      Documentation/hwmon/tps40422.rst
16438 F:      Documentation/hwmon/ucd9000.rst
16439 F:      Documentation/hwmon/ucd9200.rst
16440 F:      Documentation/hwmon/zl6100.rst
16441 F:      drivers/hwmon/pmbus/
16442 F:      include/linux/pmbus.h
16443
16444 PMC SIERRA MaxRAID DRIVER
16445 L:      linux-scsi@vger.kernel.org
16446 S:      Orphan
16447 W:      http://www.pmc-sierra.com/
16448 F:      drivers/scsi/pmcraid.*
16449
16450 PMC SIERRA PM8001 DRIVER
16451 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16452 L:      linux-scsi@vger.kernel.org
16453 S:      Supported
16454 F:      drivers/scsi/pm8001/
16455
16456 PNI RM3100 IIO DRIVER
16457 M:      Song Qiang <songqiang1304521@gmail.com>
16458 L:      linux-iio@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16461 F:      drivers/iio/magnetometer/rm3100*
16462
16463 PNP SUPPORT
16464 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16465 L:      linux-acpi@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/pnp/
16468 F:      include/linux/pnp.h
16469
16470 POSIX CLOCKS and TIMERS
16471 M:      Thomas Gleixner <tglx@linutronix.de>
16472 L:      linux-kernel@vger.kernel.org
16473 S:      Maintained
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16475 F:      fs/timerfd.c
16476 F:      include/linux/time_namespace.h
16477 F:      include/linux/timer*
16478 F:      kernel/time/*timer*
16479 F:      kernel/time/namespace.c
16480
16481 POWER MANAGEMENT CORE
16482 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16483 L:      linux-pm@vger.kernel.org
16484 S:      Supported
16485 B:      https://bugzilla.kernel.org
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16487 F:      drivers/base/power/
16488 F:      drivers/powercap/
16489 F:      include/linux/intel_rapl.h
16490 F:      include/linux/pm.h
16491 F:      include/linux/pm_*
16492 F:      include/linux/powercap.h
16493 F:      kernel/configs/nopm.config
16494
16495 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16496 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16497 L:      linux-pm@vger.kernel.org
16498 S:      Supported
16499 B:      https://bugzilla.kernel.org
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16501 F:      drivers/powercap/dtpm*
16502 F:      include/linux/dtpm.h
16503
16504 POWER STATE COORDINATION INTERFACE (PSCI)
16505 M:      Mark Rutland <mark.rutland@arm.com>
16506 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16508 S:      Maintained
16509 F:      drivers/firmware/psci/
16510 F:      include/linux/psci.h
16511 F:      include/uapi/linux/psci.h
16512
16513 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16514 M:      Sebastian Reichel <sre@kernel.org>
16515 L:      linux-pm@vger.kernel.org
16516 S:      Maintained
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16518 F:      Documentation/ABI/testing/sysfs-class-power
16519 F:      Documentation/devicetree/bindings/power/supply/
16520 F:      drivers/power/supply/
16521 F:      include/linux/power/
16522 F:      include/linux/power_supply.h
16523
16524 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16525 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16526 L:      linuxppc-dev@lists.ozlabs.org
16527 S:      Maintained
16528 F:      drivers/char/powernv-op-panel.c
16529
16530 PPP OVER ATM (RFC 2364)
16531 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16532 S:      Maintained
16533 F:      include/uapi/linux/atmppp.h
16534 F:      net/atm/pppoatm.c
16535
16536 PPP OVER ETHERNET
16537 M:      Michal Ostrowski <mostrows@earthlink.net>
16538 S:      Maintained
16539 F:      drivers/net/ppp/pppoe.c
16540 F:      drivers/net/ppp/pppox.c
16541
16542 PPP OVER L2TP
16543 M:      James Chapman <jchapman@katalix.com>
16544 S:      Maintained
16545 F:      include/linux/if_pppol2tp.h
16546 F:      include/uapi/linux/if_pppol2tp.h
16547 F:      net/l2tp/l2tp_ppp.c
16548
16549 PPP PROTOCOL DRIVERS AND COMPRESSORS
16550 M:      Paul Mackerras <paulus@samba.org>
16551 L:      linux-ppp@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/net/ppp/ppp_*
16554
16555 PPS SUPPORT
16556 M:      Rodolfo Giometti <giometti@enneenne.com>
16557 L:      linuxpps@ml.enneenne.com (subscribers-only)
16558 S:      Maintained
16559 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16560 F:      Documentation/ABI/testing/sysfs-pps
16561 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16562 F:      Documentation/driver-api/pps.rst
16563 F:      drivers/pps/
16564 F:      include/linux/pps*.h
16565 F:      include/uapi/linux/pps.h
16566
16567 PPTP DRIVER
16568 M:      Dmitry Kozlov <xeb@mail.ru>
16569 L:      netdev@vger.kernel.org
16570 S:      Maintained
16571 W:      http://sourceforge.net/projects/accel-pptp
16572 F:      drivers/net/ppp/pptp.c
16573
16574 PRESSURE STALL INFORMATION (PSI)
16575 M:      Johannes Weiner <hannes@cmpxchg.org>
16576 M:      Suren Baghdasaryan <surenb@google.com>
16577 S:      Maintained
16578 F:      include/linux/psi*
16579 F:      kernel/sched/psi.c
16580
16581 PRINTK
16582 M:      Petr Mladek <pmladek@suse.com>
16583 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16584 R:      Steven Rostedt <rostedt@goodmis.org>
16585 R:      John Ogness <john.ogness@linutronix.de>
16586 S:      Maintained
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16588 F:      include/linux/printk.h
16589 F:      kernel/printk/
16590
16591 PRINTK INDEXING
16592 R:      Chris Down <chris@chrisdown.name>
16593 S:      Maintained
16594 F:      Documentation/core-api/printk-index.rst
16595 F:      kernel/printk/index.c
16596 K:      printk_index
16597
16598 PROC FILESYSTEM
16599 L:      linux-kernel@vger.kernel.org
16600 L:      linux-fsdevel@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/filesystems/proc.rst
16603 F:      fs/proc/
16604 F:      include/linux/proc_fs.h
16605 F:      tools/testing/selftests/proc/
16606
16607 PROC SYSCTL
16608 M:      Luis Chamberlain <mcgrof@kernel.org>
16609 M:      Kees Cook <keescook@chromium.org>
16610 M:      Iurii Zaikin <yzaikin@google.com>
16611 L:      linux-kernel@vger.kernel.org
16612 L:      linux-fsdevel@vger.kernel.org
16613 S:      Maintained
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16615 F:      fs/proc/proc_sysctl.c
16616 F:      include/linux/sysctl.h
16617 F:      kernel/sysctl-test.c
16618 F:      kernel/sysctl.c
16619 F:      tools/testing/selftests/sysctl/
16620
16621 PS3 NETWORK SUPPORT
16622 M:      Geoff Levand <geoff@infradead.org>
16623 L:      netdev@vger.kernel.org
16624 L:      linuxppc-dev@lists.ozlabs.org
16625 S:      Maintained
16626 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16627
16628 PS3 PLATFORM SUPPORT
16629 M:      Geoff Levand <geoff@infradead.org>
16630 L:      linuxppc-dev@lists.ozlabs.org
16631 S:      Maintained
16632 F:      arch/powerpc/boot/ps3*
16633 F:      arch/powerpc/include/asm/lv1call.h
16634 F:      arch/powerpc/include/asm/ps3*.h
16635 F:      arch/powerpc/platforms/ps3/
16636 F:      drivers/*/ps3*
16637 F:      drivers/ps3/
16638 F:      drivers/rtc/rtc-ps3.c
16639 F:      drivers/usb/host/*ps3.c
16640 F:      sound/ppc/snd_ps3*
16641
16642 PS3VRAM DRIVER
16643 M:      Jim Paris <jim@jtan.com>
16644 M:      Geoff Levand <geoff@infradead.org>
16645 L:      linuxppc-dev@lists.ozlabs.org
16646 S:      Maintained
16647 F:      drivers/block/ps3vram.c
16648
16649 PSAMPLE PACKET SAMPLING SUPPORT
16650 M:      Yotam Gigi <yotam.gi@gmail.com>
16651 S:      Maintained
16652 F:      include/net/psample.h
16653 F:      include/uapi/linux/psample.h
16654 F:      net/psample
16655
16656 PSTORE FILESYSTEM
16657 M:      Kees Cook <keescook@chromium.org>
16658 M:      Anton Vorontsov <anton@enomsg.org>
16659 M:      Colin Cross <ccross@android.com>
16660 M:      Tony Luck <tony.luck@intel.com>
16661 S:      Maintained
16662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16663 F:      Documentation/admin-guide/ramoops.rst
16664 F:      Documentation/admin-guide/pstore-blk.rst
16665 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16666 F:      drivers/acpi/apei/erst.c
16667 F:      drivers/firmware/efi/efi-pstore.c
16668 F:      fs/pstore/
16669 F:      include/linux/pstore*
16670 K:      \b(pstore|ramoops)
16671
16672 PTP HARDWARE CLOCK SUPPORT
16673 M:      Richard Cochran <richardcochran@gmail.com>
16674 L:      netdev@vger.kernel.org
16675 S:      Maintained
16676 W:      http://linuxptp.sourceforge.net/
16677 F:      Documentation/ABI/testing/sysfs-ptp
16678 F:      Documentation/driver-api/ptp.rst
16679 F:      drivers/net/phy/dp83640*
16680 F:      drivers/ptp/*
16681 F:      include/linux/ptp_cl*
16682 K:      (?:\b|_)ptp(?:\b|_)
16683
16684 PTP VIRTUAL CLOCK SUPPORT
16685 M:      Yangbo Lu <yangbo.lu@nxp.com>
16686 L:      netdev@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/ptp/ptp_vclock.c
16689 F:      net/ethtool/phc_vclocks.c
16690
16691 PTRACE SUPPORT
16692 M:      Oleg Nesterov <oleg@redhat.com>
16693 S:      Maintained
16694 F:      arch/*/*/ptrace*.c
16695 F:      arch/*/include/asm/ptrace*.h
16696 F:      arch/*/ptrace*.c
16697 F:      include/asm-generic/syscall.h
16698 F:      include/linux/ptrace.h
16699 F:      include/linux/regset.h
16700 F:      include/uapi/linux/ptrace.h
16701 F:      kernel/ptrace.c
16702
16703 PULSE8-CEC DRIVER
16704 M:      Hans Verkuil <hverkuil@xs4all.nl>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      Documentation/admin-guide/media/pulse8-cec.rst
16709 F:      drivers/media/cec/usb/pulse8/
16710
16711 PURELIFI PLFXLC DRIVER
16712 M:      Srinivasan Raju <srini.raju@purelifi.com>
16713 L:      linux-wireless@vger.kernel.org
16714 S:      Supported
16715 F:      drivers/net/wireless/purelifi/plfxlc/
16716
16717 PVRUSB2 VIDEO4LINUX DRIVER
16718 M:      Mike Isely <isely@pobox.com>
16719 L:      pvrusb2@isely.net       (subscribers-only)
16720 L:      linux-media@vger.kernel.org
16721 S:      Maintained
16722 W:      http://www.isely.net/pvrusb2/
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      Documentation/driver-api/media/drivers/pvrusb2*
16725 F:      drivers/media/usb/pvrusb2/
16726
16727 PWC WEBCAM DRIVER
16728 M:      Hans Verkuil <hverkuil@xs4all.nl>
16729 L:      linux-media@vger.kernel.org
16730 S:      Odd Fixes
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      drivers/media/usb/pwc/*
16733 F:      include/trace/events/pwc.h
16734
16735 PWM IR Transmitter
16736 M:      Sean Young <sean@mess.org>
16737 L:      linux-media@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/media/rc/pwm-ir-tx.c
16740
16741 PWM SUBSYSTEM
16742 M:      Thierry Reding <thierry.reding@gmail.com>
16743 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16744 L:      linux-pwm@vger.kernel.org
16745 S:      Maintained
16746 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16748 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16749 F:      Documentation/devicetree/bindings/pwm/
16750 F:      Documentation/driver-api/pwm.rst
16751 F:      drivers/gpio/gpio-mvebu.c
16752 F:      drivers/pwm/
16753 F:      drivers/video/backlight/pwm_bl.c
16754 F:      include/dt-bindings/pwm/
16755 F:      include/linux/pwm.h
16756 F:      include/linux/pwm_backlight.h
16757 K:      pwm_(config|apply_state|ops)
16758
16759 PXA GPIO DRIVER
16760 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16761 L:      linux-gpio@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/gpio/gpio-pxa.c
16764
16765 PXA MMCI DRIVER
16766 S:      Orphan
16767
16768 PXA RTC DRIVER
16769 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16770 L:      linux-rtc@vger.kernel.org
16771 S:      Maintained
16772
16773 PXA2xx/PXA3xx SUPPORT
16774 M:      Daniel Mack <daniel@zonque.org>
16775 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16778 S:      Maintained
16779 T:      git git://github.com/hzhuang1/linux.git
16780 T:      git git://github.com/rjarzmik/linux.git
16781 F:      arch/arm/boot/dts/pxa*
16782 F:      arch/arm/mach-pxa/
16783 F:      drivers/dma/pxa*
16784 F:      drivers/pcmcia/pxa2xx*
16785 F:      drivers/pinctrl/pxa/
16786 F:      drivers/spi/spi-pxa2xx*
16787 F:      drivers/usb/gadget/udc/pxa2*
16788 F:      include/sound/pxa2xx-lib.h
16789 F:      sound/arm/pxa*
16790 F:      sound/soc/pxa/
16791
16792 QAT DRIVER
16793 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16794 L:      qat-linux@intel.com
16795 S:      Supported
16796 F:      drivers/crypto/qat/
16797
16798 QCOM AUDIO (ASoC) DRIVERS
16799 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16800 M:      Banajit Goswami <bgoswami@quicinc.com>
16801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16802 S:      Supported
16803 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16804 F:      Documentation/devicetree/bindings/sound/qcom,*
16805 F:      drivers/soc/qcom/apr.c
16806 F:      include/dt-bindings/sound/qcom,wcd9335.h
16807 F:      sound/soc/codecs/lpass-rx-macro.*
16808 F:      sound/soc/codecs/lpass-tx-macro.*
16809 F:      sound/soc/codecs/lpass-va-macro.c
16810 F:      sound/soc/codecs/lpass-wsa-macro.*
16811 F:      sound/soc/codecs/msm8916-wcd-analog.c
16812 F:      sound/soc/codecs/msm8916-wcd-digital.c
16813 F:      sound/soc/codecs/wcd9335.*
16814 F:      sound/soc/codecs/wcd934x.c
16815 F:      sound/soc/codecs/wcd-clsh-v2.*
16816 F:      sound/soc/codecs/wcd-mbhc-v2.*
16817 F:      sound/soc/codecs/wsa881x.c
16818 F:      sound/soc/codecs/wsa883x.c
16819 F:      sound/soc/qcom/
16820
16821 QCOM EMBEDDED USB DEBUGGER (EUD)
16822 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16823 L:      linux-arm-msm@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/ABI/testing/sysfs-driver-eud
16826 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16827 F:      drivers/usb/misc/qcom_eud.c
16828
16829 QCOM IPA DRIVER
16830 M:      Alex Elder <elder@kernel.org>
16831 L:      netdev@vger.kernel.org
16832 S:      Supported
16833 F:      drivers/net/ipa/
16834
16835 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16836 M:      Gabriel Somlo <somlo@cmu.edu>
16837 M:      "Michael S. Tsirkin" <mst@redhat.com>
16838 L:      qemu-devel@nongnu.org
16839 S:      Maintained
16840 F:      drivers/firmware/qemu_fw_cfg.c
16841 F:      include/uapi/linux/qemu_fw_cfg.h
16842
16843 QIB DRIVER
16844 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16845 L:      linux-rdma@vger.kernel.org
16846 S:      Supported
16847 F:      drivers/infiniband/hw/qib/
16848
16849 QLOGIC QL41xxx FCOE DRIVER
16850 M:      Saurav Kashyap <skashyap@marvell.com>
16851 M:      Javed Hasan <jhasan@marvell.com>
16852 M:      GR-QLogic-Storage-Upstream@marvell.com
16853 L:      linux-scsi@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/scsi/qedf/
16856
16857 QLOGIC QL41xxx ISCSI DRIVER
16858 M:      Nilesh Javali <njavali@marvell.com>
16859 M:      Manish Rangankar <mrangankar@marvell.com>
16860 M:      GR-QLogic-Storage-Upstream@marvell.com
16861 L:      linux-scsi@vger.kernel.org
16862 S:      Supported
16863 F:      drivers/scsi/qedi/
16864
16865 QLOGIC QL4xxx ETHERNET DRIVER
16866 M:      Ariel Elior <aelior@marvell.com>
16867 M:      Manish Chopra <manishc@marvell.com>
16868 L:      netdev@vger.kernel.org
16869 S:      Supported
16870 F:      drivers/net/ethernet/qlogic/qed/
16871 F:      drivers/net/ethernet/qlogic/qede/
16872 F:      include/linux/qed/
16873
16874 QLOGIC QL4xxx RDMA DRIVER
16875 M:      Michal Kalderon <mkalderon@marvell.com>
16876 M:      Ariel Elior <aelior@marvell.com>
16877 L:      linux-rdma@vger.kernel.org
16878 S:      Supported
16879 F:      drivers/infiniband/hw/qedr/
16880 F:      include/uapi/rdma/qedr-abi.h
16881
16882 QLOGIC QLA1280 SCSI DRIVER
16883 M:      Michael Reed <mdr@sgi.com>
16884 L:      linux-scsi@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/scsi/qla1280.[ch]
16887
16888 QLOGIC QLA2XXX FC-SCSI DRIVER
16889 M:      Nilesh Javali <njavali@marvell.com>
16890 M:      GR-QLogic-Storage-Upstream@marvell.com
16891 L:      linux-scsi@vger.kernel.org
16892 S:      Supported
16893 F:      drivers/scsi/qla2xxx/
16894
16895 QLOGIC QLA3XXX NETWORK DRIVER
16896 M:      GR-Linux-NIC-Dev@marvell.com
16897 L:      netdev@vger.kernel.org
16898 S:      Supported
16899 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16900
16901 QLOGIC QLA4XXX iSCSI DRIVER
16902 M:      Nilesh Javali <njavali@marvell.com>
16903 M:      Manish Rangankar <mrangankar@marvell.com>
16904 M:      GR-QLogic-Storage-Upstream@marvell.com
16905 L:      linux-scsi@vger.kernel.org
16906 S:      Supported
16907 F:      drivers/scsi/qla4xxx/
16908
16909 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16910 M:      Shahed Shaikh <shshaikh@marvell.com>
16911 M:      Manish Chopra <manishc@marvell.com>
16912 M:      GR-Linux-NIC-Dev@marvell.com
16913 L:      netdev@vger.kernel.org
16914 S:      Supported
16915 F:      drivers/net/ethernet/qlogic/qlcnic/
16916
16917 QLOGIC QLGE 10Gb ETHERNET DRIVER
16918 M:      Manish Chopra <manishc@marvell.com>
16919 M:      GR-Linux-NIC-Dev@marvell.com
16920 M:      Coiby Xu <coiby.xu@gmail.com>
16921 L:      netdev@vger.kernel.org
16922 S:      Supported
16923 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16924 F:      drivers/staging/qlge/
16925
16926 QM1D1B0004 MEDIA DRIVER
16927 M:      Akihiro Tsukada <tskd08@gmail.com>
16928 L:      linux-media@vger.kernel.org
16929 S:      Odd Fixes
16930 F:      drivers/media/tuners/qm1d1b0004*
16931
16932 QM1D1C0042 MEDIA DRIVER
16933 M:      Akihiro Tsukada <tskd08@gmail.com>
16934 L:      linux-media@vger.kernel.org
16935 S:      Odd Fixes
16936 F:      drivers/media/tuners/qm1d1c0042*
16937
16938 QNX4 FILESYSTEM
16939 M:      Anders Larsen <al@alarsen.net>
16940 S:      Maintained
16941 W:      http://www.alarsen.net/linux/qnx4fs/
16942 F:      fs/qnx4/
16943 F:      include/uapi/linux/qnx4_fs.h
16944 F:      include/uapi/linux/qnxtypes.h
16945
16946 QORIQ DPAA2 FSL-MC BUS DRIVER
16947 M:      Stuart Yoder <stuyoder@gmail.com>
16948 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16949 L:      linux-kernel@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16952 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16953 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16954 F:      drivers/bus/fsl-mc/
16955 F:      include/uapi/linux/fsl_mc.h
16956
16957 QT1010 MEDIA DRIVER
16958 M:      Antti Palosaari <crope@iki.fi>
16959 L:      linux-media@vger.kernel.org
16960 S:      Maintained
16961 W:      https://linuxtv.org
16962 W:      http://palosaari.fi/linux/
16963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16964 T:      git git://linuxtv.org/anttip/media_tree.git
16965 F:      drivers/media/tuners/qt1010*
16966
16967 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16968 M:      Kalle Valo <kvalo@kernel.org>
16969 L:      ath10k@lists.infradead.org
16970 S:      Supported
16971 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16973 F:      drivers/net/wireless/ath/ath10k/
16974 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16975
16976 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16977 M:      Kalle Valo <kvalo@kernel.org>
16978 L:      ath11k@lists.infradead.org
16979 S:      Supported
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16981 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16982 F:      drivers/net/wireless/ath/ath11k/
16983
16984 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16985 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16986 L:      linux-wireless@vger.kernel.org
16987 S:      Maintained
16988 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16989 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16990 F:      drivers/net/wireless/ath/ath9k/
16991
16992 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16993 M:      Stephan Gerhold <stephan@gerhold.net>
16994 L:      netdev@vger.kernel.org
16995 L:      linux-arm-msm@vger.kernel.org
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16998 F:      drivers/net/wwan/qcom_bam_dmux.c
16999
17000 QUALCOMM CAMERA SUBSYSTEM DRIVER
17001 M:      Robert Foss <robert.foss@linaro.org>
17002 M:      Todor Tomov <todor.too@gmail.com>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/admin-guide/media/qcom_camss.rst
17006 F:      Documentation/devicetree/bindings/media/*camss*
17007 F:      drivers/media/platform/qcom/camss/
17008
17009 QUALCOMM CLOCK DRIVERS
17010 M:      Bjorn Andersson <andersson@kernel.org>
17011 L:      linux-arm-msm@vger.kernel.org
17012 S:      Supported
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17014 F:      Documentation/devicetree/bindings/clock/qcom,*
17015 F:      drivers/clk/qcom/
17016 F:      include/dt-bindings/clock/qcom,*
17017
17018 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17019 M:      Niklas Cassel <nks@flawful.org>
17020 L:      linux-pm@vger.kernel.org
17021 L:      linux-arm-msm@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17024 F:      drivers/soc/qcom/cpr.c
17025
17026 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17027 M:      Ilia Lin <ilia.lin@kernel.org>
17028 L:      linux-pm@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17031 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17032 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17033
17034 QUALCOMM CRYPTO DRIVERS
17035 M:      Thara Gopinath <thara.gopinath@gmail.com>
17036 L:      linux-crypto@vger.kernel.org
17037 L:      linux-arm-msm@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/crypto/qce/
17040
17041 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17042 M:      Timur Tabi <timur@kernel.org>
17043 L:      netdev@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/net/ethernet/qualcomm/emac/
17046
17047 QUALCOMM ETHQOS ETHERNET DRIVER
17048 M:      Vinod Koul <vkoul@kernel.org>
17049 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17050 L:      netdev@vger.kernel.org
17051 S:      Maintained
17052 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17053 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17054
17055 QUALCOMM FASTRPC DRIVER
17056 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17057 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17058 L:      linux-arm-msm@vger.kernel.org
17059 S:      Maintained
17060 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17061 F:      drivers/misc/fastrpc.c
17062 F:      include/uapi/misc/fastrpc.h
17063
17064 QUALCOMM HEXAGON ARCHITECTURE
17065 M:      Brian Cain <bcain@quicinc.com>
17066 L:      linux-hexagon@vger.kernel.org
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17068 S:      Supported
17069 F:      arch/hexagon/
17070
17071 QUALCOMM HIDMA DRIVER
17072 M:      Sinan Kaya <okaya@kernel.org>
17073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17074 L:      linux-arm-msm@vger.kernel.org
17075 L:      dmaengine@vger.kernel.org
17076 S:      Supported
17077 F:      drivers/dma/qcom/hidma*
17078
17079 QUALCOMM I2C CCI DRIVER
17080 M:      Loic Poulain <loic.poulain@linaro.org>
17081 M:      Robert Foss <robert.foss@linaro.org>
17082 L:      linux-i2c@vger.kernel.org
17083 L:      linux-arm-msm@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17086 F:      drivers/i2c/busses/i2c-qcom-cci.c
17087
17088 QUALCOMM INTERCONNECT BWMON DRIVER
17089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17090 L:      linux-arm-msm@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17093 F:      drivers/soc/qcom/icc-bwmon.c
17094
17095 QUALCOMM IOMMU
17096 M:      Rob Clark <robdclark@gmail.com>
17097 L:      iommu@lists.linux.dev
17098 L:      linux-arm-msm@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17101
17102 QUALCOMM IPC ROUTER (QRTR) DRIVER
17103 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17104 L:      linux-arm-msm@vger.kernel.org
17105 S:      Maintained
17106 F:      include/trace/events/qrtr.h
17107 F:      include/uapi/linux/qrtr.h
17108 F:      net/qrtr/
17109
17110 QUALCOMM IPCC MAILBOX DRIVER
17111 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17112 L:      linux-arm-msm@vger.kernel.org
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17115 F:      drivers/mailbox/qcom-ipcc.c
17116 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17117
17118 QUALCOMM IPQ4019 USB PHY DRIVER
17119 M:      Robert Marko <robert.marko@sartura.hr>
17120 M:      Luka Perkov <luka.perkov@sartura.hr>
17121 L:      linux-arm-msm@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17124 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17125
17126 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17127 M:      Robert Marko <robert.marko@sartura.hr>
17128 M:      Luka Perkov <luka.perkov@sartura.hr>
17129 L:      linux-arm-msm@vger.kernel.org
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17132 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17133
17134 QUALCOMM NAND CONTROLLER DRIVER
17135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17136 L:      linux-mtd@lists.infradead.org
17137 L:      linux-arm-msm@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17140 F:      drivers/mtd/nand/raw/qcom_nandc.c
17141
17142 QUALCOMM RMNET DRIVER
17143 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17144 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17145 L:      netdev@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17148 F:      drivers/net/ethernet/qualcomm/rmnet/
17149 F:      include/linux/if_rmnet.h
17150
17151 QUALCOMM TSENS THERMAL DRIVER
17152 M:      Amit Kucheria <amitk@kernel.org>
17153 M:      Thara Gopinath <thara.gopinath@gmail.com>
17154 L:      linux-pm@vger.kernel.org
17155 L:      linux-arm-msm@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17158 F:      drivers/thermal/qcom/
17159
17160 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17161 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17162 L:      linux-media@vger.kernel.org
17163 L:      linux-arm-msm@vger.kernel.org
17164 S:      Maintained
17165 T:      git git://linuxtv.org/media_tree.git
17166 F:      Documentation/devicetree/bindings/media/*venus*
17167 F:      drivers/media/platform/qcom/venus/
17168
17169 QUALCOMM WCN36XX WIRELESS DRIVER
17170 M:      Loic Poulain <loic.poulain@linaro.org>
17171 L:      wcn36xx@lists.infradead.org
17172 S:      Supported
17173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17174 F:      drivers/net/wireless/ath/wcn36xx/
17175
17176 QUANTENNA QTNFMAC WIRELESS DRIVER
17177 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17178 R:      Sergey Matyukevich <geomatsi@gmail.com>
17179 L:      linux-wireless@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/net/wireless/quantenna
17182
17183 RADEON and AMDGPU DRM DRIVERS
17184 M:      Alex Deucher <alexander.deucher@amd.com>
17185 M:      Christian König <christian.koenig@amd.com>
17186 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17187 L:      amd-gfx@lists.freedesktop.org
17188 S:      Supported
17189 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17190 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17191 C:      irc://irc.oftc.net/radeon
17192 F:      Documentation/gpu/amdgpu/
17193 F:      drivers/gpu/drm/amd/
17194 F:      drivers/gpu/drm/radeon/
17195 F:      include/uapi/drm/amdgpu_drm.h
17196 F:      include/uapi/drm/radeon_drm.h
17197
17198 RADEON FRAMEBUFFER DISPLAY DRIVER
17199 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17200 L:      linux-fbdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/video/fbdev/aty/radeon*
17203 F:      include/uapi/linux/radeonfb.h
17204
17205 RADIOSHARK RADIO DRIVER
17206 M:      Hans Verkuil <hverkuil@xs4all.nl>
17207 L:      linux-media@vger.kernel.org
17208 S:      Maintained
17209 T:      git git://linuxtv.org/media_tree.git
17210 F:      drivers/media/radio/radio-shark.c
17211
17212 RADIOSHARK2 RADIO DRIVER
17213 M:      Hans Verkuil <hverkuil@xs4all.nl>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/radio/radio-shark2.c
17218 F:      drivers/media/radio/radio-tea5777.c
17219
17220 RADOS BLOCK DEVICE (RBD)
17221 M:      Ilya Dryomov <idryomov@gmail.com>
17222 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17223 L:      ceph-devel@vger.kernel.org
17224 S:      Supported
17225 W:      http://ceph.com/
17226 T:      git git://github.com/ceph/ceph-client.git
17227 F:      Documentation/ABI/testing/sysfs-bus-rbd
17228 F:      drivers/block/rbd.c
17229 F:      drivers/block/rbd_types.h
17230
17231 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17232 M:      Paul Mackerras <paulus@samba.org>
17233 L:      linux-fbdev@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/video/fbdev/aty/aty128fb.c
17236
17237 RAINSHADOW-CEC DRIVER
17238 M:      Hans Verkuil <hverkuil@xs4all.nl>
17239 L:      linux-media@vger.kernel.org
17240 S:      Maintained
17241 T:      git git://linuxtv.org/media_tree.git
17242 F:      drivers/media/cec/usb/rainshadow/
17243
17244 RALINK MIPS ARCHITECTURE
17245 M:      John Crispin <john@phrozen.org>
17246 L:      linux-mips@vger.kernel.org
17247 S:      Maintained
17248 F:      arch/mips/ralink
17249
17250 RALINK MT7621 MIPS ARCHITECTURE
17251 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17252 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17253 L:      linux-mips@vger.kernel.org
17254 S:      Maintained
17255 F:      arch/mips/boot/dts/ralink/mt7621*
17256
17257 RALINK PINCTRL DRIVER
17258 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17259 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17260 L:      linux-mips@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/pinctrl/ralink/
17263
17264 RALINK RT2X00 WIRELESS LAN DRIVER
17265 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17266 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17267 L:      linux-wireless@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/wireless/ralink/rt2x00/
17270
17271 RAMDISK RAM BLOCK DEVICE DRIVER
17272 M:      Jens Axboe <axboe@kernel.dk>
17273 S:      Maintained
17274 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17275 F:      drivers/block/brd.c
17276
17277 RANCHU VIRTUAL BOARD FOR MIPS
17278 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17279 L:      linux-mips@vger.kernel.org
17280 S:      Supported
17281 F:      arch/mips/configs/generic/board-ranchu.config
17282 F:      arch/mips/generic/board-ranchu.c
17283
17284 RANDOM NUMBER DRIVER
17285 M:      "Theodore Ts'o" <tytso@mit.edu>
17286 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17287 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17288 S:      Maintained
17289 F:      drivers/char/random.c
17290 F:      drivers/virt/vmgenid.c
17291
17292 RAPIDIO SUBSYSTEM
17293 M:      Matt Porter <mporter@kernel.crashing.org>
17294 M:      Alexandre Bounine <alex.bou9@gmail.com>
17295 S:      Maintained
17296 F:      drivers/rapidio/
17297
17298 RAS INFRASTRUCTURE
17299 M:      Tony Luck <tony.luck@intel.com>
17300 M:      Borislav Petkov <bp@alien8.de>
17301 L:      linux-edac@vger.kernel.org
17302 S:      Maintained
17303 F:      Documentation/admin-guide/ras.rst
17304 F:      drivers/ras/
17305 F:      include/linux/ras.h
17306 F:      include/ras/ras_event.h
17307
17308 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17309 L:      linux-wireless@vger.kernel.org
17310 S:      Orphan
17311 F:      drivers/net/wireless/ray*
17312
17313 RC-CORE / LIRC FRAMEWORK
17314 M:      Sean Young <sean@mess.org>
17315 L:      linux-media@vger.kernel.org
17316 S:      Maintained
17317 W:      http://linuxtv.org
17318 T:      git git://linuxtv.org/media_tree.git
17319 F:      Documentation/driver-api/media/rc-core.rst
17320 F:      Documentation/userspace-api/media/rc/
17321 F:      drivers/media/rc/
17322 F:      include/media/rc-map.h
17323 F:      include/media/rc-core.h
17324 F:      include/uapi/linux/lirc.h
17325
17326 RCMM REMOTE CONTROLS DECODER
17327 M:      Patrick Lerda <patrick9876@free.fr>
17328 S:      Maintained
17329 F:      drivers/media/rc/ir-rcmm-decoder.c
17330
17331 RCUTORTURE TEST FRAMEWORK
17332 M:      "Paul E. McKenney" <paulmck@kernel.org>
17333 M:      Josh Triplett <josh@joshtriplett.org>
17334 R:      Steven Rostedt <rostedt@goodmis.org>
17335 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17336 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17337 L:      rcu@vger.kernel.org
17338 S:      Supported
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17340 F:      tools/testing/selftests/rcutorture
17341
17342 RDACM20 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/rdacm20.c
17353
17354 RDACM21 Camera Sensor
17355 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17356 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17357 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17358 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17362 F:      drivers/media/i2c/max9271.c
17363 F:      drivers/media/i2c/max9271.h
17364 F:      drivers/media/i2c/rdacm21.c
17365
17366 RDC R-321X SoC
17367 M:      Florian Fainelli <florian@openwrt.org>
17368 S:      Maintained
17369
17370 RDC R6040 FAST ETHERNET DRIVER
17371 M:      Florian Fainelli <f.fainelli@gmail.com>
17372 L:      netdev@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/net/ethernet/rdc/r6040.c
17375
17376 RDMAVT - RDMA verbs software
17377 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17378 L:      linux-rdma@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/infiniband/sw/rdmavt
17381
17382 RDS - RELIABLE DATAGRAM SOCKETS
17383 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17384 L:      netdev@vger.kernel.org
17385 L:      linux-rdma@vger.kernel.org
17386 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17387 S:      Supported
17388 W:      https://oss.oracle.com/projects/rds/
17389 F:      Documentation/networking/rds.rst
17390 F:      net/rds/
17391
17392 RDT - RESOURCE ALLOCATION
17393 M:      Fenghua Yu <fenghua.yu@intel.com>
17394 M:      Reinette Chatre <reinette.chatre@intel.com>
17395 L:      linux-kernel@vger.kernel.org
17396 S:      Supported
17397 F:      Documentation/x86/resctrl*
17398 F:      arch/x86/include/asm/resctrl.h
17399 F:      arch/x86/kernel/cpu/resctrl/
17400 F:      tools/testing/selftests/resctrl/
17401
17402 READ-COPY UPDATE (RCU)
17403 M:      "Paul E. McKenney" <paulmck@kernel.org>
17404 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17405 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17406 M:      Josh Triplett <josh@joshtriplett.org>
17407 R:      Steven Rostedt <rostedt@goodmis.org>
17408 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17409 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17410 R:      Joel Fernandes <joel@joelfernandes.org>
17411 L:      rcu@vger.kernel.org
17412 S:      Supported
17413 W:      http://www.rdrop.com/users/paulmck/RCU/
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17415 F:      Documentation/RCU/
17416 F:      include/linux/rcu*
17417 F:      kernel/rcu/
17418 X:      Documentation/RCU/torture.rst
17419 X:      include/linux/srcu*.h
17420 X:      kernel/rcu/srcu*.c
17421
17422 REAL TIME CLOCK (RTC) SUBSYSTEM
17423 M:      Alessandro Zummo <a.zummo@towertech.it>
17424 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17425 L:      linux-rtc@vger.kernel.org
17426 S:      Maintained
17427 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17429 F:      Documentation/admin-guide/rtc.rst
17430 F:      Documentation/devicetree/bindings/rtc/
17431 F:      drivers/rtc/
17432 F:      include/linux/platform_data/rtc-*
17433 F:      include/linux/rtc.h
17434 F:      include/linux/rtc/
17435 F:      include/uapi/linux/rtc.h
17436 F:      tools/testing/selftests/rtc/
17437
17438 REALTEK AUDIO CODECS
17439 M:      Oder Chiou <oder_chiou@realtek.com>
17440 S:      Maintained
17441 F:      include/sound/rt*.h
17442 F:      sound/soc/codecs/rt*
17443
17444 REALTEK OTTO WATCHDOG
17445 M:      Sander Vanheule <sander@svanheule.net>
17446 L:      linux-watchdog@vger.kernel.org
17447 S:      Maintained
17448 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17449 F:      drivers/watchdog/realtek_otto_wdt.c
17450
17451 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17452 M:      Linus Walleij <linus.walleij@linaro.org>
17453 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17456 F:      drivers/net/dsa/realtek/*
17457
17458 REALTEK WIRELESS DRIVER (rtlwifi family)
17459 M:      Ping-Ke Shih <pkshih@realtek.com>
17460 L:      linux-wireless@vger.kernel.org
17461 S:      Maintained
17462 W:      https://wireless.wiki.kernel.org/
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17464 F:      drivers/net/wireless/realtek/rtlwifi/
17465
17466 REALTEK WIRELESS DRIVER (rtw88)
17467 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/net/wireless/realtek/rtw88/
17471
17472 REALTEK WIRELESS DRIVER (rtw89)
17473 M:      Ping-Ke Shih <pkshih@realtek.com>
17474 L:      linux-wireless@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/net/wireless/realtek/rtw89/
17477
17478 REDPINE WIRELESS DRIVER
17479 L:      linux-wireless@vger.kernel.org
17480 S:      Orphan
17481 F:      drivers/net/wireless/rsi/
17482
17483 REGISTER MAP ABSTRACTION
17484 M:      Mark Brown <broonie@kernel.org>
17485 L:      linux-kernel@vger.kernel.org
17486 S:      Supported
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17488 F:      Documentation/devicetree/bindings/regmap/
17489 F:      drivers/base/regmap/
17490 F:      include/linux/regmap.h
17491
17492 REISERFS FILE SYSTEM
17493 L:      reiserfs-devel@vger.kernel.org
17494 S:      Supported
17495 F:      fs/reiserfs/
17496
17497 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17498 M:      Bjorn Andersson <andersson@kernel.org>
17499 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17500 L:      linux-remoteproc@vger.kernel.org
17501 S:      Maintained
17502 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17503 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17504 F:      Documentation/devicetree/bindings/remoteproc/
17505 F:      Documentation/staging/remoteproc.rst
17506 F:      drivers/remoteproc/
17507 F:      include/linux/remoteproc.h
17508 F:      include/linux/remoteproc/
17509
17510 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17511 M:      Bjorn Andersson <andersson@kernel.org>
17512 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17513 L:      linux-remoteproc@vger.kernel.org
17514 S:      Maintained
17515 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17516 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17517 F:      Documentation/staging/rpmsg.rst
17518 F:      drivers/rpmsg/
17519 F:      include/linux/rpmsg.h
17520 F:      include/linux/rpmsg/
17521 F:      include/uapi/linux/rpmsg.h
17522 F:      samples/rpmsg/
17523
17524 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17525 M:      Stephan Gerhold <stephan@gerhold.net>
17526 L:      netdev@vger.kernel.org
17527 L:      linux-remoteproc@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17530
17531 RENESAS CLOCK DRIVERS
17532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17533 L:      linux-renesas-soc@vger.kernel.org
17534 S:      Supported
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17536 F:      Documentation/devicetree/bindings/clock/renesas,*
17537 F:      drivers/clk/renesas/
17538
17539 RENESAS EMEV2 I2C DRIVER
17540 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17541 L:      linux-renesas-soc@vger.kernel.org
17542 S:      Supported
17543 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17544 F:      drivers/i2c/busses/i2c-emev2.c
17545
17546 RENESAS ETHERNET DRIVERS
17547 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17548 L:      netdev@vger.kernel.org
17549 L:      linux-renesas-soc@vger.kernel.org
17550 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17551 F:      drivers/net/ethernet/renesas/
17552 F:      include/linux/sh_eth.h
17553
17554 RENESAS R-CAR GYROADC DRIVER
17555 M:      Marek Vasut <marek.vasut@gmail.com>
17556 L:      linux-iio@vger.kernel.org
17557 S:      Supported
17558 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17559 F:      drivers/iio/adc/rcar-gyroadc.c
17560
17561 RENESAS R-CAR I2C DRIVERS
17562 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17563 L:      linux-renesas-soc@vger.kernel.org
17564 S:      Supported
17565 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17566 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17567 F:      drivers/i2c/busses/i2c-rcar.c
17568 F:      drivers/i2c/busses/i2c-sh_mobile.c
17569
17570 RENESAS R-CAR SATA DRIVER
17571 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17572 S:      Supported
17573 L:      linux-ide@vger.kernel.org
17574 L:      linux-renesas-soc@vger.kernel.org
17575 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17576 F:      drivers/ata/sata_rcar.c
17577
17578 RENESAS R-CAR THERMAL DRIVERS
17579 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17580 L:      linux-renesas-soc@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17583 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17584 F:      drivers/thermal/rcar_gen3_thermal.c
17585 F:      drivers/thermal/rcar_thermal.c
17586
17587 RENESAS RIIC DRIVER
17588 M:      Chris Brandt <chris.brandt@renesas.com>
17589 L:      linux-renesas-soc@vger.kernel.org
17590 S:      Supported
17591 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17592 F:      drivers/i2c/busses/i2c-riic.c
17593
17594 RENESAS USB PHY DRIVER
17595 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17596 L:      linux-renesas-soc@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17599
17600 RENESAS RZ/G2L A/D DRIVER
17601 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17602 L:      linux-iio@vger.kernel.org
17603 L:      linux-renesas-soc@vger.kernel.org
17604 S:      Supported
17605 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17606 F:      drivers/iio/adc/rzg2l_adc.c
17607
17608 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17609 M:      Clément Léger <clement.leger@bootlin.com>
17610 L:      linux-renesas-soc@vger.kernel.org
17611 L:      netdev@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17614 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17615 F:      drivers/net/dsa/rzn1_a5psw*
17616 F:      drivers/net/pcs/pcs-rzn1-miic.c
17617 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17618 F:      include/linux/pcs-rzn1-miic.h
17619 F:      net/dsa/tag_rzn1_a5psw.c
17620
17621 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17622 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17623 L:      linux-rtc@vger.kernel.org
17624 L:      linux-renesas-soc@vger.kernel.org
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17627 F:      drivers/rtc/rtc-rzn1.c
17628
17629 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17630 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17631 L:      linux-mtd@lists.infradead.org
17632 L:      linux-renesas-soc@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17635 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17636
17637 RENESAS VERSACLOCK 7 CLOCK DRIVER
17638 M:      Alex Helms <alexander.helms.jy@renesas.com>
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17641 F:      drivers/clk/clk-versaclock7.c
17642
17643 RESET CONTROLLER FRAMEWORK
17644 M:      Philipp Zabel <p.zabel@pengutronix.de>
17645 S:      Maintained
17646 T:      git git://git.pengutronix.de/git/pza/linux
17647 F:      Documentation/devicetree/bindings/reset/
17648 F:      Documentation/driver-api/reset.rst
17649 F:      drivers/reset/
17650 F:      include/dt-bindings/reset/
17651 F:      include/linux/reset-controller.h
17652 F:      include/linux/reset.h
17653 F:      include/linux/reset/
17654 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17655
17656 RESTARTABLE SEQUENCES SUPPORT
17657 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17658 M:      Peter Zijlstra <peterz@infradead.org>
17659 M:      "Paul E. McKenney" <paulmck@kernel.org>
17660 M:      Boqun Feng <boqun.feng@gmail.com>
17661 L:      linux-kernel@vger.kernel.org
17662 S:      Supported
17663 F:      include/trace/events/rseq.h
17664 F:      include/uapi/linux/rseq.h
17665 F:      kernel/rseq.c
17666 F:      tools/testing/selftests/rseq/
17667
17668 RFKILL
17669 M:      Johannes Berg <johannes@sipsolutions.net>
17670 L:      linux-wireless@vger.kernel.org
17671 S:      Maintained
17672 W:      https://wireless.wiki.kernel.org/
17673 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17676 F:      Documentation/ABI/stable/sysfs-class-rfkill
17677 F:      Documentation/driver-api/rfkill.rst
17678 F:      include/linux/rfkill.h
17679 F:      include/uapi/linux/rfkill.h
17680 F:      net/rfkill/
17681
17682 RHASHTABLE
17683 M:      Thomas Graf <tgraf@suug.ch>
17684 M:      Herbert Xu <herbert@gondor.apana.org.au>
17685 L:      netdev@vger.kernel.org
17686 S:      Maintained
17687 F:      include/linux/rhashtable-types.h
17688 F:      include/linux/rhashtable.h
17689 F:      lib/rhashtable.c
17690 F:      lib/test_rhashtable.c
17691
17692 RICOH R5C592 MEMORYSTICK DRIVER
17693 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17694 S:      Maintained
17695 F:      drivers/memstick/host/r592.*
17696
17697 RICOH SMARTMEDIA/XD DRIVER
17698 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17699 S:      Maintained
17700 F:      drivers/mtd/nand/raw/r852.c
17701 F:      drivers/mtd/nand/raw/r852.h
17702
17703 RISC-V PMU DRIVERS
17704 M:      Atish Patra <atishp@atishpatra.org>
17705 R:      Anup Patel <anup@brainfault.org>
17706 L:      linux-riscv@lists.infradead.org
17707 S:      Supported
17708 F:      drivers/perf/riscv_pmu.c
17709 F:      drivers/perf/riscv_pmu_legacy.c
17710 F:      drivers/perf/riscv_pmu_sbi.c
17711
17712 RISC-V ARCHITECTURE
17713 M:      Paul Walmsley <paul.walmsley@sifive.com>
17714 M:      Palmer Dabbelt <palmer@dabbelt.com>
17715 M:      Albert Ou <aou@eecs.berkeley.edu>
17716 L:      linux-riscv@lists.infradead.org
17717 S:      Supported
17718 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17719 P:      Documentation/riscv/patch-acceptance.rst
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17721 F:      arch/riscv/
17722 N:      riscv
17723 K:      riscv
17724
17725 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17726 M:      Conor Dooley <conor.dooley@microchip.com>
17727 M:      Daire McNamara <daire.mcnamara@microchip.com>
17728 L:      linux-riscv@lists.infradead.org
17729 S:      Supported
17730 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17731 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17732 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17733 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17734 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17735 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17736 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17737 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17738 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17739 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17740 F:      arch/riscv/boot/dts/microchip/
17741 F:      drivers/char/hw_random/mpfs-rng.c
17742 F:      drivers/clk/microchip/clk-mpfs.c
17743 F:      drivers/i2c/busses/i2c-microchip-core.c
17744 F:      drivers/mailbox/mailbox-mpfs.c
17745 F:      drivers/pci/controller/pcie-microchip-host.c
17746 F:      drivers/reset/reset-mpfs.c
17747 F:      drivers/rtc/rtc-mpfs.c
17748 F:      drivers/soc/microchip/
17749 F:      drivers/spi/spi-microchip-core-qspi.c
17750 F:      drivers/spi/spi-microchip-core.c
17751 F:      drivers/usb/musb/mpfs.c
17752 F:      include/soc/microchip/mpfs.h
17753
17754 RNBD BLOCK DRIVERS
17755 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17756 M:      Jack Wang <jinpu.wang@ionos.com>
17757 L:      linux-block@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/block/rnbd/
17760
17761 ROCCAT DRIVERS
17762 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17763 S:      Maintained
17764 W:      http://sourceforge.net/projects/roccat/
17765 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17766 F:      drivers/hid/hid-roccat*
17767 F:      include/linux/hid-roccat*
17768
17769 ROCKCHIP I2S TDM DRIVER
17770 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17771 L:      linux-rockchip@lists.infradead.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17774 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17775
17776 ROCKCHIP ISP V1 DRIVER
17777 M:      Dafna Hirschfeld <dafna@fastmail.com>
17778 L:      linux-media@vger.kernel.org
17779 L:      linux-rockchip@lists.infradead.org
17780 S:      Maintained
17781 F:      Documentation/admin-guide/media/rkisp1.rst
17782 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17783 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17784 F:      drivers/media/platform/rockchip/rkisp1
17785 F:      include/uapi/linux/rkisp1-config.h
17786
17787 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17788 M:      Jacob Chen <jacob-chen@iotwrt.com>
17789 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17790 L:      linux-media@vger.kernel.org
17791 L:      linux-rockchip@lists.infradead.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17794 F:      drivers/media/platform/rockchip/rga/
17795
17796 ROCKCHIP VIDEO DECODER DRIVER
17797 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17798 L:      linux-media@vger.kernel.org
17799 L:      linux-rockchip@lists.infradead.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17802 F:      drivers/staging/media/rkvdec/
17803
17804 ROCKER DRIVER
17805 M:      Jiri Pirko <jiri@resnulli.us>
17806 L:      netdev@vger.kernel.org
17807 S:      Supported
17808 F:      drivers/net/ethernet/rocker/
17809
17810 ROCKETPORT EXPRESS/INFINITY DRIVER
17811 M:      Kevin Cernekee <cernekee@gmail.com>
17812 L:      linux-serial@vger.kernel.org
17813 S:      Odd Fixes
17814 F:      drivers/tty/serial/rp2.*
17815
17816 ROHM BD99954 CHARGER IC
17817 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17818 S:      Supported
17819 F:      drivers/power/supply/bd99954-charger.c
17820 F:      drivers/power/supply/bd99954-charger.h
17821
17822 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17823 M:      Tomasz Duszynski <tduszyns@gmail.com>
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17826 F:      drivers/iio/light/bh1750.c
17827
17828 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17829 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17830 L:      linux-kernel@vger.kernel.org
17831 L:      linux-renesas-soc@vger.kernel.org
17832 S:      Supported
17833 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17834 F:      drivers/gpio/gpio-bd9571mwv.c
17835 F:      drivers/mfd/bd9571mwv.c
17836 F:      drivers/regulator/bd9571mwv-regulator.c
17837 F:      include/linux/mfd/bd9571mwv.h
17838
17839 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17840 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17841 S:      Supported
17842 F:      drivers/clk/clk-bd718x7.c
17843 F:      drivers/gpio/gpio-bd71815.c
17844 F:      drivers/gpio/gpio-bd71828.c
17845 F:      drivers/mfd/rohm-bd71828.c
17846 F:      drivers/mfd/rohm-bd718x7.c
17847 F:      drivers/mfd/rohm-bd9576.c
17848 F:      drivers/regulator/bd71815-regulator.c
17849 F:      drivers/regulator/bd71828-regulator.c
17850 F:      drivers/regulator/bd718x7-regulator.c
17851 F:      drivers/regulator/bd9576-regulator.c
17852 F:      drivers/regulator/rohm-regulator.c
17853 F:      drivers/rtc/rtc-bd70528.c
17854 F:      drivers/watchdog/bd9576_wdt.c
17855 F:      include/linux/mfd/rohm-bd71815.h
17856 F:      include/linux/mfd/rohm-bd71828.h
17857 F:      include/linux/mfd/rohm-bd718x7.h
17858 F:      include/linux/mfd/rohm-bd957x.h
17859 F:      include/linux/mfd/rohm-generic.h
17860 F:      include/linux/mfd/rohm-shared.h
17861
17862 ROSE NETWORK LAYER
17863 M:      Ralf Baechle <ralf@linux-mips.org>
17864 L:      linux-hams@vger.kernel.org
17865 S:      Maintained
17866 W:      http://www.linux-ax25.org/
17867 F:      include/net/rose.h
17868 F:      include/uapi/linux/rose.h
17869 F:      net/rose/
17870
17871 ROTATION DRIVER FOR ALLWINNER A83T
17872 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 T:      git git://linuxtv.org/media_tree.git
17876 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17877 F:      drivers/media/platform/sunxi/sun8i-rotate/
17878
17879 RPMSG TTY DRIVER
17880 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17881 L:      linux-remoteproc@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/tty/rpmsg_tty.c
17884
17885 RTL2830 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/rtl2830*
17894
17895 RTL2832 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*
17904
17905 RTL2832_SDR MEDIA DRIVER
17906 M:      Antti Palosaari <crope@iki.fi>
17907 L:      linux-media@vger.kernel.org
17908 S:      Maintained
17909 W:      https://linuxtv.org
17910 W:      http://palosaari.fi/linux/
17911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17912 T:      git git://linuxtv.org/anttip/media_tree.git
17913 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17914
17915 RTL8180 WIRELESS DRIVER
17916 L:      linux-wireless@vger.kernel.org
17917 S:      Orphan
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/rtl8180/
17921
17922 RTL8187 WIRELESS DRIVER
17923 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17924 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17925 M:      Larry Finger <Larry.Finger@lwfinger.net>
17926 L:      linux-wireless@vger.kernel.org
17927 S:      Maintained
17928 W:      https://wireless.wiki.kernel.org/
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17930 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17931
17932 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17933 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17934 L:      linux-wireless@vger.kernel.org
17935 S:      Maintained
17936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17937 F:      drivers/net/wireless/realtek/rtl8xxxu/
17938
17939 RTRS TRANSPORT DRIVERS
17940 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17941 M:      Jack Wang <jinpu.wang@ionos.com>
17942 L:      linux-rdma@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/infiniband/ulp/rtrs/
17945
17946 RUNTIME VERIFICATION (RV)
17947 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17948 M:      Steven Rostedt <rostedt@goodmis.org>
17949 L:      linux-trace-devel@vger.kernel.org
17950 S:      Maintained
17951 F:      Documentation/trace/rv/
17952 F:      include/linux/rv.h
17953 F:      include/rv/
17954 F:      kernel/trace/rv/
17955 F:      tools/verification/
17956
17957 RUST
17958 M:      Miguel Ojeda <ojeda@kernel.org>
17959 M:      Alex Gaynor <alex.gaynor@gmail.com>
17960 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17961 R:      Boqun Feng <boqun.feng@gmail.com>
17962 R:      Gary Guo <gary@garyguo.net>
17963 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17964 L:      rust-for-linux@vger.kernel.org
17965 S:      Supported
17966 W:      https://github.com/Rust-for-Linux/linux
17967 B:      https://github.com/Rust-for-Linux/linux/issues
17968 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17969 F:      Documentation/rust/
17970 F:      rust/
17971 F:      samples/rust/
17972 F:      scripts/*rust*
17973 K:      \b(?i:rust)\b
17974
17975 RXRPC SOCKETS (AF_RXRPC)
17976 M:      David Howells <dhowells@redhat.com>
17977 M:      Marc Dionne <marc.dionne@auristor.com>
17978 L:      linux-afs@lists.infradead.org
17979 S:      Supported
17980 W:      https://www.infradead.org/~dhowells/kafs/
17981 F:      Documentation/networking/rxrpc.rst
17982 F:      include/keys/rxrpc-type.h
17983 F:      include/net/af_rxrpc.h
17984 F:      include/trace/events/rxrpc.h
17985 F:      include/uapi/linux/rxrpc.h
17986 F:      net/rxrpc/
17987
17988 S3 SAVAGE FRAMEBUFFER DRIVER
17989 M:      Antonino Daplas <adaplas@gmail.com>
17990 L:      linux-fbdev@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/video/fbdev/savage/
17993
17994 S390
17995 M:      Heiko Carstens <hca@linux.ibm.com>
17996 M:      Vasily Gorbik <gor@linux.ibm.com>
17997 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17998 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17999 R:      Sven Schnelle <svens@linux.ibm.com>
18000 L:      linux-s390@vger.kernel.org
18001 S:      Supported
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18003 F:      Documentation/driver-api/s390-drivers.rst
18004 F:      Documentation/s390/
18005 F:      arch/s390/
18006 F:      drivers/s390/
18007
18008 S390 COMMON I/O LAYER
18009 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18010 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18011 L:      linux-s390@vger.kernel.org
18012 S:      Supported
18013 F:      drivers/s390/cio/
18014
18015 S390 DASD DRIVER
18016 M:      Stefan Haberland <sth@linux.ibm.com>
18017 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18018 L:      linux-s390@vger.kernel.org
18019 S:      Supported
18020 F:      block/partitions/ibm.c
18021 F:      drivers/s390/block/dasd*
18022 F:      include/linux/dasd_mod.h
18023
18024 S390 IOMMU (PCI)
18025 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18026 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18027 L:      linux-s390@vger.kernel.org
18028 S:      Supported
18029 F:      drivers/iommu/s390-iommu.c
18030
18031 S390 IUCV NETWORK LAYER
18032 M:      Alexandra Winter <wintera@linux.ibm.com>
18033 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18034 L:      linux-s390@vger.kernel.org
18035 L:      netdev@vger.kernel.org
18036 S:      Supported
18037 F:      drivers/s390/net/*iucv*
18038 F:      include/net/iucv/
18039 F:      net/iucv/
18040
18041 S390 NETWORK DRIVERS
18042 M:      Alexandra Winter <wintera@linux.ibm.com>
18043 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18044 L:      linux-s390@vger.kernel.org
18045 L:      netdev@vger.kernel.org
18046 S:      Supported
18047 F:      drivers/s390/net/
18048
18049 S390 PCI SUBSYSTEM
18050 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18051 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18052 L:      linux-s390@vger.kernel.org
18053 S:      Supported
18054 F:      arch/s390/pci/
18055 F:      drivers/pci/hotplug/s390_pci_hpc.c
18056 F:      Documentation/s390/pci.rst
18057
18058 S390 VFIO AP DRIVER
18059 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18060 M:      Halil Pasic <pasic@linux.ibm.com>
18061 M:      Jason Herne <jjherne@linux.ibm.com>
18062 L:      linux-s390@vger.kernel.org
18063 S:      Supported
18064 F:      Documentation/s390/vfio-ap*
18065 F:      drivers/s390/crypto/vfio_ap*
18066
18067 S390 VFIO-CCW DRIVER
18068 M:      Eric Farman <farman@linux.ibm.com>
18069 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18070 R:      Halil Pasic <pasic@linux.ibm.com>
18071 L:      linux-s390@vger.kernel.org
18072 L:      kvm@vger.kernel.org
18073 S:      Supported
18074 F:      Documentation/s390/vfio-ccw.rst
18075 F:      drivers/s390/cio/vfio_ccw*
18076 F:      include/uapi/linux/vfio_ccw.h
18077
18078 S390 VFIO-PCI DRIVER
18079 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18080 M:      Eric Farman <farman@linux.ibm.com>
18081 L:      linux-s390@vger.kernel.org
18082 L:      kvm@vger.kernel.org
18083 S:      Supported
18084 F:      arch/s390/kvm/pci*
18085 F:      drivers/vfio/pci/vfio_pci_zdev.c
18086 F:      include/uapi/linux/vfio_zdev.h
18087
18088 S390 ZCRYPT DRIVER
18089 M:      Harald Freudenberger <freude@linux.ibm.com>
18090 L:      linux-s390@vger.kernel.org
18091 S:      Supported
18092 F:      drivers/s390/crypto/
18093
18094 S390 ZFCP DRIVER
18095 M:      Steffen Maier <maier@linux.ibm.com>
18096 M:      Benjamin Block <bblock@linux.ibm.com>
18097 L:      linux-s390@vger.kernel.org
18098 S:      Supported
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
18138 SAFESETID SECURITY MODULE
18139 M:      Micah Morton <mortonm@chromium.org>
18140 S:      Supported
18141 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18142 F:      security/safesetid/
18143
18144 SAMSUNG AUDIO (ASoC) DRIVERS
18145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18148 S:      Supported
18149 B:      mailto:linux-samsung-soc@vger.kernel.org
18150 F:      Documentation/devicetree/bindings/sound/samsung*
18151 F:      sound/soc/samsung/
18152
18153 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18154 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18155 L:      linux-crypto@vger.kernel.org
18156 L:      linux-samsung-soc@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18159 F:      drivers/crypto/exynos-rng.c
18160
18161 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18162 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18163 L:      linux-samsung-soc@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18166 F:      drivers/char/hw_random/exynos-trng.c
18167
18168 SAMSUNG FRAMEBUFFER DRIVER
18169 M:      Jingoo Han <jingoohan1@gmail.com>
18170 L:      linux-fbdev@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/video/fbdev/s3c-fb.c
18173
18174 SAMSUNG INTERCONNECT DRIVERS
18175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18176 M:      Artur Świgoń <a.swigon@samsung.com>
18177 L:      linux-pm@vger.kernel.org
18178 L:      linux-samsung-soc@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/interconnect/samsung/
18181
18182 SAMSUNG LAPTOP DRIVER
18183 M:      Corentin Chary <corentin.chary@gmail.com>
18184 L:      platform-driver-x86@vger.kernel.org
18185 S:      Maintained
18186 F:      drivers/platform/x86/samsung-laptop.c
18187
18188 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18189 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18190 L:      linux-kernel@vger.kernel.org
18191 L:      linux-samsung-soc@vger.kernel.org
18192 S:      Supported
18193 B:      mailto:linux-samsung-soc@vger.kernel.org
18194 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18195 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18196 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18197 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18198 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18199 F:      drivers/clk/clk-s2mps11.c
18200 F:      drivers/mfd/sec*.c
18201 F:      drivers/regulator/s2m*.c
18202 F:      drivers/regulator/s5m*.c
18203 F:      drivers/rtc/rtc-s5m.c
18204 F:      include/linux/mfd/samsung/
18205
18206 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18207 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18208 L:      linux-media@vger.kernel.org
18209 L:      linux-samsung-soc@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/media/platform/samsung/s3c-camif/
18212 F:      include/media/drv-intf/s3c_camif.h
18213
18214 SAMSUNG S3FWRN5 NFC DRIVER
18215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18216 L:      linux-nfc@lists.01.org (subscribers-only)
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18219 F:      drivers/nfc/s3fwrn5
18220
18221 SAMSUNG S5C73M3 CAMERA DRIVER
18222 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18223 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18224 L:      linux-media@vger.kernel.org
18225 S:      Supported
18226 F:      drivers/media/i2c/s5c73m3/*
18227
18228 SAMSUNG S5K5BAF CAMERA DRIVER
18229 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18230 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18231 L:      linux-media@vger.kernel.org
18232 S:      Supported
18233 F:      drivers/media/i2c/s5k5baf.c
18234
18235 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18236 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18237 M:      Vladimir Zapolskiy <vz@mleia.com>
18238 L:      linux-crypto@vger.kernel.org
18239 L:      linux-samsung-soc@vger.kernel.org
18240 S:      Maintained
18241 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18242 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18243 F:      drivers/crypto/s5p-sss.c
18244
18245 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18246 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18247 L:      linux-media@vger.kernel.org
18248 S:      Supported
18249 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18250 F:      drivers/media/platform/samsung/exynos4-is/
18251
18252 SAMSUNG SOC CLOCK DRIVERS
18253 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18255 M:      Tomasz Figa <tomasz.figa@gmail.com>
18256 M:      Chanwoo Choi <cw00.choi@samsung.com>
18257 R:      Alim Akhtar <alim.akhtar@samsung.com>
18258 L:      linux-samsung-soc@vger.kernel.org
18259 S:      Supported
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18262 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18263 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18264 F:      drivers/clk/samsung/
18265 F:      include/dt-bindings/clock/exynos*.h
18266 F:      include/dt-bindings/clock/s3c*.h
18267 F:      include/dt-bindings/clock/s5p*.h
18268 F:      include/dt-bindings/clock/samsung,*.h
18269 F:      include/linux/clk/samsung.h
18270 F:      include/linux/platform_data/clk-s3c2410.h
18271
18272 SAMSUNG SPI DRIVERS
18273 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18274 M:      Andi Shyti <andi@etezian.org>
18275 L:      linux-spi@vger.kernel.org
18276 L:      linux-samsung-soc@vger.kernel.org
18277 S:      Maintained
18278 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18279 F:      drivers/spi/spi-s3c*
18280 F:      include/linux/platform_data/spi-s3c64xx.h
18281 F:      include/linux/spi/s3c24xx-fiq.h
18282
18283 SAMSUNG SXGBE DRIVERS
18284 M:      Byungho An <bh74.an@samsung.com>
18285 L:      netdev@vger.kernel.org
18286 S:      Supported
18287 F:      drivers/net/ethernet/samsung/sxgbe/
18288
18289 SAMSUNG THERMAL DRIVER
18290 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18291 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18292 L:      linux-pm@vger.kernel.org
18293 L:      linux-samsung-soc@vger.kernel.org
18294 S:      Maintained
18295 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18296 F:      drivers/thermal/samsung/
18297
18298 SAMSUNG USB2 PHY DRIVER
18299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18300 L:      linux-kernel@vger.kernel.org
18301 S:      Supported
18302 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18303 F:      Documentation/driver-api/phy/samsung-usb2.rst
18304 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18305 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18306 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18307 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18308 F:      drivers/phy/samsung/phy-samsung-usb2.c
18309 F:      drivers/phy/samsung/phy-samsung-usb2.h
18310
18311 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18312 M:      Paul Barker <paul.barker@sancloud.com>
18313 R:      Marc Murphy <marc.murphy@sancloud.com>
18314 S:      Supported
18315 F:      arch/arm/boot/dts/am335x-sancloud*
18316
18317 SC1200 WDT DRIVER
18318 M:      Zwane Mwaikambo <zwanem@gmail.com>
18319 S:      Maintained
18320 F:      drivers/watchdog/sc1200wdt.c
18321
18322 SCHEDULER
18323 M:      Ingo Molnar <mingo@redhat.com>
18324 M:      Peter Zijlstra <peterz@infradead.org>
18325 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18326 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18327 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18328 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18329 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18330 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18331 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18332 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18333 L:      linux-kernel@vger.kernel.org
18334 S:      Maintained
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18336 F:      include/linux/preempt.h
18337 F:      include/linux/sched.h
18338 F:      include/linux/wait.h
18339 F:      include/uapi/linux/sched.h
18340 F:      kernel/sched/
18341
18342 SCR24X CHIP CARD INTERFACE DRIVER
18343 M:      Lubomir Rintel <lkundrak@v3.sk>
18344 S:      Supported
18345 F:      drivers/char/pcmcia/scr24x_cs.c
18346
18347 SCSI RDMA PROTOCOL (SRP) INITIATOR
18348 M:      Bart Van Assche <bvanassche@acm.org>
18349 L:      linux-rdma@vger.kernel.org
18350 S:      Supported
18351 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18352 F:      drivers/infiniband/ulp/srp/
18353 F:      include/scsi/srp.h
18354
18355 SCSI RDMA PROTOCOL (SRP) TARGET
18356 M:      Bart Van Assche <bvanassche@acm.org>
18357 L:      linux-rdma@vger.kernel.org
18358 L:      target-devel@vger.kernel.org
18359 S:      Supported
18360 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18361 F:      drivers/infiniband/ulp/srpt/
18362
18363 SCSI SG DRIVER
18364 M:      Doug Gilbert <dgilbert@interlog.com>
18365 L:      linux-scsi@vger.kernel.org
18366 S:      Maintained
18367 W:      http://sg.danny.cz/sg
18368 F:      Documentation/scsi/scsi-generic.rst
18369 F:      drivers/scsi/sg.c
18370 F:      include/scsi/sg.h
18371
18372 SCSI SUBSYSTEM
18373 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18374 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18375 L:      linux-scsi@vger.kernel.org
18376 S:      Maintained
18377 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18380 F:      Documentation/devicetree/bindings/scsi/
18381 F:      drivers/scsi/
18382 F:      drivers/ufs/
18383 F:      include/scsi/
18384
18385 SCSI TAPE DRIVER
18386 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18387 L:      linux-scsi@vger.kernel.org
18388 S:      Maintained
18389 F:      Documentation/scsi/st.rst
18390 F:      drivers/scsi/st.*
18391 F:      drivers/scsi/st_*.h
18392
18393 SCSI TARGET CORE USER DRIVER
18394 M:      Bodo Stroesser <bostroesser@gmail.com>
18395 L:      linux-scsi@vger.kernel.org
18396 L:      target-devel@vger.kernel.org
18397 S:      Supported
18398 F:      Documentation/target/tcmu-design.rst
18399 F:      drivers/target/target_core_user.c
18400 F:      include/uapi/linux/target_core_user.h
18401
18402 SCSI TARGET SUBSYSTEM
18403 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18404 L:      linux-scsi@vger.kernel.org
18405 L:      target-devel@vger.kernel.org
18406 S:      Supported
18407 W:      http://www.linux-iscsi.org
18408 Q:      https://patchwork.kernel.org/project/target-devel/list/
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18410 F:      Documentation/target/
18411 F:      drivers/target/
18412 F:      include/target/
18413
18414 SCTP PROTOCOL
18415 M:      Vlad Yasevich <vyasevich@gmail.com>
18416 M:      Neil Horman <nhorman@tuxdriver.com>
18417 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18418 L:      linux-sctp@vger.kernel.org
18419 S:      Maintained
18420 W:      http://lksctp.sourceforge.net
18421 F:      Documentation/networking/sctp.rst
18422 F:      include/linux/sctp.h
18423 F:      include/net/sctp/
18424 F:      include/uapi/linux/sctp.h
18425 F:      net/sctp/
18426
18427 SCx200 CPU SUPPORT
18428 M:      Jim Cromie <jim.cromie@gmail.com>
18429 S:      Odd Fixes
18430 F:      Documentation/i2c/busses/scx200_acb.rst
18431 F:      arch/x86/platform/scx200/
18432 F:      drivers/i2c/busses/scx200*
18433 F:      drivers/mtd/maps/scx200_docflash.c
18434 F:      drivers/watchdog/scx200_wdt.c
18435 F:      include/linux/scx200.h
18436
18437 SCx200 GPIO DRIVER
18438 M:      Jim Cromie <jim.cromie@gmail.com>
18439 S:      Maintained
18440 F:      drivers/char/scx200_gpio.c
18441 F:      include/linux/scx200_gpio.h
18442
18443 SCx200 HRT CLOCKSOURCE DRIVER
18444 M:      Jim Cromie <jim.cromie@gmail.com>
18445 S:      Maintained
18446 F:      drivers/clocksource/scx200_hrt.c
18447
18448 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18449 M:      Sascha Sommer <saschasommer@freenet.de>
18450 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18451 S:      Maintained
18452 F:      drivers/mmc/host/sdricoh_cs.c
18453
18454 SECO BOARDS CEC DRIVER
18455 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18456 S:      Maintained
18457 F:      drivers/media/cec/platform/seco/seco-cec.c
18458 F:      drivers/media/cec/platform/seco/seco-cec.h
18459
18460 SECURE COMPUTING
18461 M:      Kees Cook <keescook@chromium.org>
18462 R:      Andy Lutomirski <luto@amacapital.net>
18463 R:      Will Drewry <wad@chromium.org>
18464 S:      Supported
18465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18466 F:      Documentation/userspace-api/seccomp_filter.rst
18467 F:      include/linux/seccomp.h
18468 F:      include/uapi/linux/seccomp.h
18469 F:      kernel/seccomp.c
18470 F:      tools/testing/selftests/kselftest_harness.h
18471 F:      tools/testing/selftests/seccomp/*
18472 K:      \bsecure_computing
18473 K:      \bTIF_SECCOMP\b
18474
18475 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18476 M:      Al Cooper <alcooperx@gmail.com>
18477 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18478 L:      linux-mmc@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/mmc/host/sdhci-brcmstb*
18481
18482 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18483 M:      Adrian Hunter <adrian.hunter@intel.com>
18484 L:      linux-mmc@vger.kernel.org
18485 S:      Supported
18486 F:      drivers/mmc/host/sdhci*
18487
18488 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18489 M:      Eugen Hristev <eugen.hristev@microchip.com>
18490 L:      linux-mmc@vger.kernel.org
18491 S:      Supported
18492 F:      drivers/mmc/host/sdhci-of-at91.c
18493
18494 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18495 M:      Ben Dooks <ben-linux@fluff.org>
18496 M:      Jaehoon Chung <jh80.chung@samsung.com>
18497 L:      linux-mmc@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/mmc/host/sdhci-s3c*
18500
18501 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18502 M:      Viresh Kumar <vireshk@kernel.org>
18503 L:      linux-mmc@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/mmc/host/sdhci-spear.c
18506
18507 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18508 M:      Vignesh Raghavendra <vigneshr@ti.com>
18509 L:      linux-mmc@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/mmc/host/sdhci-omap.c
18512
18513 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18514 M:      Haibo Chen <haibo.chen@nxp.com>
18515 L:      linux-imx@nxp.com
18516 L:      linux-mmc@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18519
18520 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18521 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18522 L:      linux-block@vger.kernel.org
18523 S:      Supported
18524 F:      block/opal_proto.h
18525 F:      block/sed*
18526 F:      include/linux/sed*
18527 F:      include/uapi/linux/sed*
18528
18529 SECURITY CONTACT
18530 M:      Security Officers <security@kernel.org>
18531 S:      Supported
18532 F:      Documentation/admin-guide/security-bugs.rst
18533
18534 SECURITY SUBSYSTEM
18535 M:      Paul Moore <paul@paul-moore.com>
18536 M:      James Morris <jmorris@namei.org>
18537 M:      "Serge E. Hallyn" <serge@hallyn.com>
18538 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18539 S:      Supported
18540 W:      http://kernsec.org/
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18542 F:      security/
18543 X:      security/selinux/
18544
18545 SELINUX SECURITY MODULE
18546 M:      Paul Moore <paul@paul-moore.com>
18547 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18548 M:      Eric Paris <eparis@parisplace.org>
18549 L:      selinux@vger.kernel.org
18550 S:      Supported
18551 W:      https://selinuxproject.org
18552 W:      https://github.com/SELinuxProject
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18554 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18555 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18556 F:      Documentation/admin-guide/LSM/SELinux.rst
18557 F:      include/trace/events/avc.h
18558 F:      include/uapi/linux/selinux_netlink.h
18559 F:      scripts/selinux/
18560 F:      security/selinux/
18561
18562 SENSABLE PHANTOM
18563 M:      Jiri Slaby <jirislaby@kernel.org>
18564 S:      Maintained
18565 F:      drivers/misc/phantom.c
18566 F:      include/uapi/linux/phantom.h
18567
18568 SENSEAIR SUNRISE 006-0-0007
18569 M:      Jacopo Mondi <jacopo@jmondi.org>
18570 S:      Maintained
18571 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18572 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18573 F:      drivers/iio/chemical/sunrise_co2.c
18574
18575 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18576 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18577 S:      Maintained
18578 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18579 F:      drivers/iio/chemical/scd30.h
18580 F:      drivers/iio/chemical/scd30_core.c
18581 F:      drivers/iio/chemical/scd30_i2c.c
18582 F:      drivers/iio/chemical/scd30_serial.c
18583
18584 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18585 M:      Roan van Dijk <roan@protonic.nl>
18586 S:      Maintained
18587 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18588 F:      drivers/iio/chemical/scd4x.c
18589
18590 SENSIRION SGP40 GAS SENSOR DRIVER
18591 M:      Andreas Klinger <ak@it-klinger.de>
18592 S:      Maintained
18593 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18594 F:      drivers/iio/chemical/sgp40.c
18595
18596 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18597 M:      Tomasz Duszynski <tduszyns@gmail.com>
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18600 F:      drivers/iio/chemical/sps30.c
18601 F:      drivers/iio/chemical/sps30_i2c.c
18602 F:      drivers/iio/chemical/sps30_serial.c
18603
18604 SERIAL DEVICE BUS
18605 M:      Rob Herring <robh@kernel.org>
18606 L:      linux-serial@vger.kernel.org
18607 S:      Maintained
18608 F:      Documentation/devicetree/bindings/serial/serial.yaml
18609 F:      drivers/tty/serdev/
18610 F:      include/linux/serdev.h
18611
18612 SERIAL DRIVERS
18613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18614 L:      linux-serial@vger.kernel.org
18615 S:      Maintained
18616 F:      Documentation/devicetree/bindings/serial/
18617 F:      drivers/tty/serial/
18618
18619 SERIAL IR RECEIVER
18620 M:      Sean Young <sean@mess.org>
18621 L:      linux-media@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/media/rc/serial_ir.c
18624
18625 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18626 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18628 S:      Maintained
18629 F:      Documentation/devicetree/bindings/slimbus/
18630 F:      drivers/slimbus/
18631 F:      include/linux/slimbus.h
18632
18633 SFC NETWORK DRIVER
18634 M:      Edward Cree <ecree.xilinx@gmail.com>
18635 M:      Martin Habets <habetsm.xilinx@gmail.com>
18636 L:      netdev@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/net/ethernet/sfc/
18639
18640 SFF/SFP/SFP+ MODULE SUPPORT
18641 M:      Russell King <linux@armlinux.org.uk>
18642 L:      netdev@vger.kernel.org
18643 S:      Maintained
18644 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18645 F:      drivers/net/phy/phylink.c
18646 F:      drivers/net/phy/sfp*
18647 F:      include/linux/mdio/mdio-i2c.h
18648 F:      include/linux/phylink.h
18649 F:      include/linux/sfp.h
18650 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)
18651
18652 SGI GRU DRIVER
18653 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18654 S:      Maintained
18655 F:      drivers/misc/sgi-gru/
18656
18657 SGI XP/XPC/XPNET DRIVER
18658 M:      Robin Holt <robinmholt@gmail.com>
18659 M:      Steve Wahl <steve.wahl@hpe.com>
18660 R:      Mike Travis <mike.travis@hpe.com>
18661 S:      Maintained
18662 F:      drivers/misc/sgi-xp/
18663
18664 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18665 M:      Karsten Graul <kgraul@linux.ibm.com>
18666 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18667 M:      Jan Karcher <jaka@linux.ibm.com>
18668 L:      linux-s390@vger.kernel.org
18669 S:      Supported
18670 F:      net/smc/
18671
18672 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18673 M:      Linus Walleij <linus.walleij@linaro.org>
18674 L:      linux-iio@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18677 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18678 F:      drivers/iio/light/gp2ap002.c
18679
18680 SHARP RJ54N1CB0C SENSOR DRIVER
18681 M:      Jacopo Mondi <jacopo@jmondi.org>
18682 L:      linux-media@vger.kernel.org
18683 S:      Odd fixes
18684 T:      git git://linuxtv.org/media_tree.git
18685 F:      drivers/media/i2c/rj54n1cb0c.c
18686 F:      include/media/i2c/rj54n1cb0c.h
18687
18688 SH_VOU V4L2 OUTPUT DRIVER
18689 L:      linux-media@vger.kernel.org
18690 S:      Orphan
18691 F:      drivers/media/platform/renesas/sh_vou.c
18692 F:      include/media/drv-intf/sh_vou.h
18693
18694 SI2157 MEDIA DRIVER
18695 M:      Antti Palosaari <crope@iki.fi>
18696 L:      linux-media@vger.kernel.org
18697 S:      Maintained
18698 W:      https://linuxtv.org
18699 W:      http://palosaari.fi/linux/
18700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18701 T:      git git://linuxtv.org/anttip/media_tree.git
18702 F:      drivers/media/tuners/si2157*
18703
18704 SI2165 MEDIA DRIVER
18705 M:      Matthias Schwarzott <zzam@gentoo.org>
18706 L:      linux-media@vger.kernel.org
18707 S:      Maintained
18708 W:      https://linuxtv.org
18709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18710 F:      drivers/media/dvb-frontends/si2165*
18711
18712 SI2168 MEDIA DRIVER
18713 M:      Antti Palosaari <crope@iki.fi>
18714 L:      linux-media@vger.kernel.org
18715 S:      Maintained
18716 W:      https://linuxtv.org
18717 W:      http://palosaari.fi/linux/
18718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18719 T:      git git://linuxtv.org/anttip/media_tree.git
18720 F:      drivers/media/dvb-frontends/si2168*
18721
18722 SI470X FM RADIO RECEIVER I2C DRIVER
18723 M:      Hans Verkuil <hverkuil@xs4all.nl>
18724 L:      linux-media@vger.kernel.org
18725 S:      Odd Fixes
18726 W:      https://linuxtv.org
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18729
18730 SI470X FM RADIO RECEIVER USB DRIVER
18731 M:      Hans Verkuil <hverkuil@xs4all.nl>
18732 L:      linux-media@vger.kernel.org
18733 S:      Maintained
18734 W:      https://linuxtv.org
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      drivers/media/radio/si470x/radio-si470x-common.c
18737 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18738 F:      drivers/media/radio/si470x/radio-si470x.h
18739
18740 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18741 M:      Eduardo Valentin <edubezval@gmail.com>
18742 L:      linux-media@vger.kernel.org
18743 S:      Odd Fixes
18744 W:      https://linuxtv.org
18745 T:      git git://linuxtv.org/media_tree.git
18746 F:      drivers/media/radio/si4713/si4713.?
18747
18748 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18749 M:      Eduardo Valentin <edubezval@gmail.com>
18750 L:      linux-media@vger.kernel.org
18751 S:      Odd Fixes
18752 W:      https://linuxtv.org
18753 T:      git git://linuxtv.org/media_tree.git
18754 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18755
18756 SI4713 FM RADIO TRANSMITTER USB DRIVER
18757 M:      Hans Verkuil <hverkuil@xs4all.nl>
18758 L:      linux-media@vger.kernel.org
18759 S:      Maintained
18760 W:      https://linuxtv.org
18761 T:      git git://linuxtv.org/media_tree.git
18762 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18763
18764 SIANO DVB DRIVER
18765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18766 L:      linux-media@vger.kernel.org
18767 S:      Odd fixes
18768 W:      https://linuxtv.org
18769 T:      git git://linuxtv.org/media_tree.git
18770 F:      drivers/media/common/siano/
18771 F:      drivers/media/mmc/siano/
18772 F:      drivers/media/usb/siano/
18773 F:      drivers/media/usb/siano/
18774
18775 SIFIVE DRIVERS
18776 M:      Palmer Dabbelt <palmer@dabbelt.com>
18777 M:      Paul Walmsley <paul.walmsley@sifive.com>
18778 L:      linux-riscv@lists.infradead.org
18779 S:      Supported
18780 T:      git https://github.com/sifive/riscv-linux.git
18781 N:      sifive
18782 K:      [^@]sifive
18783
18784 SIFIVE FU540 SYSTEM-ON-CHIP
18785 M:      Paul Walmsley <paul.walmsley@sifive.com>
18786 M:      Palmer Dabbelt <palmer@dabbelt.com>
18787 L:      linux-riscv@lists.infradead.org
18788 S:      Supported
18789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18790 N:      fu540
18791 K:      fu540
18792
18793 SIFIVE PDMA DRIVER
18794 M:      Green Wan <green.wan@sifive.com>
18795 S:      Maintained
18796 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18797 F:      drivers/dma/sf-pdma/
18798
18799 SILEAD TOUCHSCREEN DRIVER
18800 M:      Hans de Goede <hdegoede@redhat.com>
18801 L:      linux-input@vger.kernel.org
18802 L:      platform-driver-x86@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/input/touchscreen/silead.c
18805 F:      drivers/platform/x86/touchscreen_dmi.c
18806
18807 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18808 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18809 S:      Supported
18810 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18811 F:      drivers/net/wireless/silabs/wfx/
18812
18813 SILICON MOTION SM712 FRAME BUFFER DRIVER
18814 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18815 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18816 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18817 L:      linux-fbdev@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/fb/sm712fb.rst
18820 F:      drivers/video/fbdev/sm712*
18821
18822 SILVACO I3C DUAL-ROLE MASTER
18823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18824 M:      Conor Culhane <conor.culhane@silvaco.com>
18825 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18828 F:      drivers/i3c/master/svc-i3c-master.c
18829
18830 SIMPLEFB FB DRIVER
18831 M:      Hans de Goede <hdegoede@redhat.com>
18832 L:      linux-fbdev@vger.kernel.org
18833 S:      Maintained
18834 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18835 F:      drivers/video/fbdev/simplefb.c
18836 F:      include/linux/platform_data/simplefb.h
18837
18838 SIMTEC EB110ATX (Chalice CATS)
18839 M:      Simtec Linux Team <linux@simtec.co.uk>
18840 S:      Supported
18841 W:      http://www.simtec.co.uk/products/EB110ATX/
18842
18843 SIMTEC EB2410ITX (BAST)
18844 M:      Simtec Linux Team <linux@simtec.co.uk>
18845 S:      Supported
18846 W:      http://www.simtec.co.uk/products/EB2410ITX/
18847 F:      arch/arm/mach-s3c/bast-ide.c
18848 F:      arch/arm/mach-s3c/bast-irq.c
18849 F:      arch/arm/mach-s3c/mach-bast.c
18850
18851 SIOX
18852 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18853 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18854 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18855 S:      Supported
18856 F:      drivers/gpio/gpio-siox.c
18857 F:      drivers/siox/*
18858 F:      include/trace/events/siox.h
18859
18860 SIPHASH PRF ROUTINES
18861 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18862 S:      Maintained
18863 F:      include/linux/siphash.h
18864 F:      lib/siphash.c
18865 F:      lib/test_siphash.c
18866
18867 SIS 190 ETHERNET DRIVER
18868 M:      Francois Romieu <romieu@fr.zoreil.com>
18869 L:      netdev@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/net/ethernet/sis/sis190.c
18872
18873 SIS 900/7016 FAST ETHERNET DRIVER
18874 M:      Daniele Venzano <venza@brownhat.org>
18875 L:      netdev@vger.kernel.org
18876 S:      Maintained
18877 W:      http://www.brownhat.org/sis900.html
18878 F:      drivers/net/ethernet/sis/sis900.*
18879
18880 SIS FRAMEBUFFER DRIVER
18881 M:      Thomas Winischhofer <thomas@winischhofer.net>
18882 S:      Maintained
18883 W:      http://www.winischhofer.net/linuxsisvga.shtml
18884 F:      Documentation/fb/sisfb.rst
18885 F:      drivers/video/fbdev/sis/
18886 F:      include/video/sisfb.h
18887
18888 SIS I2C TOUCHSCREEN DRIVER
18889 M:      Mika Penttilä <mika.penttila@nextfour.com>
18890 L:      linux-input@vger.kernel.org
18891 S:      Maintained
18892 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18893 F:      drivers/input/touchscreen/sis_i2c.c
18894
18895 SIS USB2VGA DRIVER
18896 M:      Thomas Winischhofer <thomas@winischhofer.net>
18897 S:      Maintained
18898 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18899 F:      drivers/usb/misc/sisusbvga/
18900
18901 SL28 CPLD MFD DRIVER
18902 M:      Michael Walle <michael@walle.cc>
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18905 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18906 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18907 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18908 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18909 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18910 F:      drivers/gpio/gpio-sl28cpld.c
18911 F:      drivers/hwmon/sl28cpld-hwmon.c
18912 F:      drivers/irqchip/irq-sl28cpld.c
18913 F:      drivers/pwm/pwm-sl28cpld.c
18914 F:      drivers/watchdog/sl28cpld_wdt.c
18915
18916 SLAB ALLOCATOR
18917 M:      Christoph Lameter <cl@linux.com>
18918 M:      Pekka Enberg <penberg@kernel.org>
18919 M:      David Rientjes <rientjes@google.com>
18920 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18921 M:      Andrew Morton <akpm@linux-foundation.org>
18922 M:      Vlastimil Babka <vbabka@suse.cz>
18923 R:      Roman Gushchin <roman.gushchin@linux.dev>
18924 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18925 L:      linux-mm@kvack.org
18926 S:      Maintained
18927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18928 F:      include/linux/sl?b*.h
18929 F:      mm/sl?b*
18930
18931 SLCAN CAN NETWORK DRIVER
18932 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18933 L:      linux-can@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/net/can/slcan/
18936
18937 SLEEPABLE READ-COPY UPDATE (SRCU)
18938 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18939 M:      "Paul E. McKenney" <paulmck@kernel.org>
18940 M:      Josh Triplett <josh@joshtriplett.org>
18941 R:      Steven Rostedt <rostedt@goodmis.org>
18942 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18943 L:      rcu@vger.kernel.org
18944 S:      Supported
18945 W:      http://www.rdrop.com/users/paulmck/RCU/
18946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18947 F:      include/linux/srcu*.h
18948 F:      kernel/rcu/srcu*.c
18949
18950 SMACK SECURITY MODULE
18951 M:      Casey Schaufler <casey@schaufler-ca.com>
18952 L:      linux-security-module@vger.kernel.org
18953 S:      Maintained
18954 W:      http://schaufler-ca.com
18955 T:      git git://github.com/cschaufler/smack-next
18956 F:      Documentation/admin-guide/LSM/Smack.rst
18957 F:      security/smack/
18958
18959 SMC91x ETHERNET DRIVER
18960 M:      Nicolas Pitre <nico@fluxnic.net>
18961 S:      Odd Fixes
18962 F:      drivers/net/ethernet/smsc/smc91x.*
18963
18964 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18965 M:      Mark Rutland <mark.rutland@arm.com>
18966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18967 M:      Sudeep Holla <sudeep.holla@arm.com>
18968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18969 S:      Maintained
18970 F:      drivers/firmware/smccc/
18971 F:      include/linux/arm-smccc.h
18972
18973 SMM665 HARDWARE MONITOR DRIVER
18974 M:      Guenter Roeck <linux@roeck-us.net>
18975 L:      linux-hwmon@vger.kernel.org
18976 S:      Maintained
18977 F:      Documentation/hwmon/smm665.rst
18978 F:      drivers/hwmon/smm665.c
18979
18980 SMSC EMC2103 HARDWARE MONITOR DRIVER
18981 M:      Steve Glendinning <steve.glendinning@shawell.net>
18982 L:      linux-hwmon@vger.kernel.org
18983 S:      Maintained
18984 F:      Documentation/hwmon/emc2103.rst
18985 F:      drivers/hwmon/emc2103.c
18986
18987 SMSC SCH5627 HARDWARE MONITOR DRIVER
18988 M:      Hans de Goede <hdegoede@redhat.com>
18989 L:      linux-hwmon@vger.kernel.org
18990 S:      Supported
18991 F:      Documentation/hwmon/sch5627.rst
18992 F:      drivers/hwmon/sch5627.c
18993
18994 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18995 M:      Steve Glendinning <steve.glendinning@shawell.net>
18996 L:      linux-fbdev@vger.kernel.org
18997 S:      Maintained
18998 F:      drivers/video/fbdev/smscufx.c
18999
19000 SMSC47B397 HARDWARE MONITOR DRIVER
19001 M:      Jean Delvare <jdelvare@suse.com>
19002 L:      linux-hwmon@vger.kernel.org
19003 S:      Maintained
19004 F:      Documentation/hwmon/smsc47b397.rst
19005 F:      drivers/hwmon/smsc47b397.c
19006
19007 SMSC911x ETHERNET DRIVER
19008 M:      Steve Glendinning <steve.glendinning@shawell.net>
19009 L:      netdev@vger.kernel.org
19010 S:      Maintained
19011 F:      drivers/net/ethernet/smsc/smsc911x.*
19012 F:      include/linux/smsc911x.h
19013
19014 SMSC9420 PCI ETHERNET DRIVER
19015 M:      Steve Glendinning <steve.glendinning@shawell.net>
19016 L:      netdev@vger.kernel.org
19017 S:      Maintained
19018 F:      drivers/net/ethernet/smsc/smsc9420.*
19019
19020 SOCIONEXT (SNI) AVE NETWORK DRIVER
19021 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19022 L:      netdev@vger.kernel.org
19023 S:      Maintained
19024 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19025 F:      drivers/net/ethernet/socionext/sni_ave.c
19026
19027 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19028 M:      Jassi Brar <jaswinder.singh@linaro.org>
19029 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19030 L:      netdev@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19033 F:      drivers/net/ethernet/socionext/netsec.c
19034
19035 SOCIONEXT (SNI) Synquacer SPI DRIVER
19036 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19037 M:      Jassi Brar <jaswinder.singh@linaro.org>
19038 L:      linux-spi@vger.kernel.org
19039 S:      Maintained
19040 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19041 F:      drivers/spi/spi-synquacer.c
19042
19043 SOCIONEXT SYNQUACER I2C DRIVER
19044 M:      Ard Biesheuvel <ardb@kernel.org>
19045 L:      linux-i2c@vger.kernel.org
19046 S:      Maintained
19047 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19048 F:      drivers/i2c/busses/i2c-synquacer.c
19049
19050 SOCIONEXT UNIPHIER SOUND DRIVER
19051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19052 S:      Orphan
19053 F:      sound/soc/uniphier/
19054
19055 SOEKRIS NET48XX LED SUPPORT
19056 M:      Chris Boot <bootc@bootc.net>
19057 S:      Maintained
19058 F:      drivers/leds/leds-net48xx.c
19059
19060 SOFT-IWARP DRIVER (siw)
19061 M:      Bernard Metzler <bmt@zurich.ibm.com>
19062 L:      linux-rdma@vger.kernel.org
19063 S:      Supported
19064 F:      drivers/infiniband/sw/siw/
19065 F:      include/uapi/rdma/siw-abi.h
19066
19067 SOFT-ROCE DRIVER (rxe)
19068 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19069 L:      linux-rdma@vger.kernel.org
19070 S:      Supported
19071 F:      drivers/infiniband/sw/rxe/
19072 F:      include/uapi/rdma/rdma_user_rxe.h
19073
19074 SOFTLOGIC 6x10 MPEG CODEC
19075 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19076 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19077 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19078 M:      Ismael Luceno <ismael@iodev.co.uk>
19079 L:      linux-media@vger.kernel.org
19080 S:      Supported
19081 F:      drivers/media/pci/solo6x10/
19082
19083 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19084 M:      James Morse <james.morse@arm.com>
19085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19086 S:      Maintained
19087 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19088 F:      drivers/firmware/arm_sdei.c
19089 F:      include/linux/arm_sdei.h
19090 F:      include/uapi/linux/arm_sdei.h
19091
19092 SOFTWARE NODES AND DEVICE PROPERTIES
19093 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19094 R:      Daniel Scally <djrscally@gmail.com>
19095 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19096 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19097 L:      linux-acpi@vger.kernel.org
19098 S:      Maintained
19099 F:      drivers/base/property.c
19100 F:      drivers/base/swnode.c
19101 F:      include/linux/fwnode.h
19102 F:      include/linux/property.h
19103
19104 SOFTWARE RAID (Multiple Disks) SUPPORT
19105 M:      Song Liu <song@kernel.org>
19106 L:      linux-raid@vger.kernel.org
19107 S:      Supported
19108 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19110 F:      drivers/md/Kconfig
19111 F:      drivers/md/Makefile
19112 F:      drivers/md/md*
19113 F:      drivers/md/raid*
19114 F:      include/linux/raid/
19115 F:      include/uapi/linux/raid/
19116
19117 SOLIDRUN CLEARFOG SUPPORT
19118 M:      Russell King <linux@armlinux.org.uk>
19119 S:      Maintained
19120 F:      arch/arm/boot/dts/armada-388-clearfog*
19121 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19122
19123 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19124 M:      Russell King <linux@armlinux.org.uk>
19125 S:      Maintained
19126 F:      arch/arm/boot/dts/imx6*-cubox-i*
19127 F:      arch/arm/boot/dts/imx6*-hummingboard*
19128 F:      arch/arm/boot/dts/imx6*-sr-*
19129
19130 SONIC NETWORK DRIVER
19131 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19132 L:      netdev@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/net/ethernet/natsemi/sonic.*
19135
19136 SONICS SILICON BACKPLANE DRIVER (SSB)
19137 M:      Michael Buesch <m@bues.ch>
19138 L:      linux-wireless@vger.kernel.org
19139 S:      Maintained
19140 F:      drivers/ssb/
19141 F:      include/linux/ssb/
19142
19143 SONY IMX208 SENSOR DRIVER
19144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19145 L:      linux-media@vger.kernel.org
19146 S:      Maintained
19147 T:      git git://linuxtv.org/media_tree.git
19148 F:      drivers/media/i2c/imx208.c
19149
19150 SONY IMX214 SENSOR DRIVER
19151 M:      Ricardo Ribalda <ribalda@kernel.org>
19152 L:      linux-media@vger.kernel.org
19153 S:      Maintained
19154 T:      git git://linuxtv.org/media_tree.git
19155 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19156 F:      drivers/media/i2c/imx214.c
19157
19158 SONY IMX219 SENSOR DRIVER
19159 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19160 L:      linux-media@vger.kernel.org
19161 S:      Maintained
19162 T:      git git://linuxtv.org/media_tree.git
19163 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19164 F:      drivers/media/i2c/imx219.c
19165
19166 SONY IMX258 SENSOR DRIVER
19167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19168 L:      linux-media@vger.kernel.org
19169 S:      Maintained
19170 T:      git git://linuxtv.org/media_tree.git
19171 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19172 F:      drivers/media/i2c/imx258.c
19173
19174 SONY IMX274 SENSOR DRIVER
19175 M:      Leon Luo <leonl@leopardimaging.com>
19176 L:      linux-media@vger.kernel.org
19177 S:      Maintained
19178 T:      git git://linuxtv.org/media_tree.git
19179 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19180 F:      drivers/media/i2c/imx274.c
19181
19182 SONY IMX290 SENSOR DRIVER
19183 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19184 L:      linux-media@vger.kernel.org
19185 S:      Maintained
19186 T:      git git://linuxtv.org/media_tree.git
19187 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19188 F:      drivers/media/i2c/imx290.c
19189
19190 SONY IMX319 SENSOR DRIVER
19191 M:      Bingbu Cao <bingbu.cao@intel.com>
19192 L:      linux-media@vger.kernel.org
19193 S:      Maintained
19194 T:      git git://linuxtv.org/media_tree.git
19195 F:      drivers/media/i2c/imx319.c
19196
19197 SONY IMX334 SENSOR DRIVER
19198 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19199 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19200 L:      linux-media@vger.kernel.org
19201 S:      Maintained
19202 T:      git git://linuxtv.org/media_tree.git
19203 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19204 F:      drivers/media/i2c/imx334.c
19205
19206 SONY IMX335 SENSOR DRIVER
19207 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19208 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19209 L:      linux-media@vger.kernel.org
19210 S:      Maintained
19211 T:      git git://linuxtv.org/media_tree.git
19212 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19213 F:      drivers/media/i2c/imx335.c
19214
19215 SONY IMX355 SENSOR DRIVER
19216 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19217 L:      linux-media@vger.kernel.org
19218 S:      Maintained
19219 T:      git git://linuxtv.org/media_tree.git
19220 F:      drivers/media/i2c/imx355.c
19221
19222 SONY IMX412 SENSOR DRIVER
19223 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19224 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19225 L:      linux-media@vger.kernel.org
19226 S:      Maintained
19227 T:      git git://linuxtv.org/media_tree.git
19228 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19229 F:      drivers/media/i2c/imx412.c
19230
19231 SONY MEMORYSTICK SUBSYSTEM
19232 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19233 M:      Alex Dubov <oakad@yahoo.com>
19234 M:      Ulf Hansson <ulf.hansson@linaro.org>
19235 L:      linux-mmc@vger.kernel.org
19236 S:      Maintained
19237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19238 F:      drivers/memstick/
19239 F:      include/linux/memstick.h
19240
19241 SONY VAIO CONTROL DEVICE DRIVER
19242 M:      Mattia Dongili <malattia@linux.it>
19243 L:      platform-driver-x86@vger.kernel.org
19244 S:      Maintained
19245 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19246 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19247 F:      drivers/char/sonypi.c
19248 F:      drivers/platform/x86/sony-laptop.c
19249 F:      include/linux/sony-laptop.h
19250
19251 SOUND
19252 M:      Jaroslav Kysela <perex@perex.cz>
19253 M:      Takashi Iwai <tiwai@suse.com>
19254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19255 S:      Maintained
19256 W:      http://www.alsa-project.org/
19257 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19259 F:      Documentation/sound/
19260 F:      include/sound/
19261 F:      include/uapi/sound/
19262 F:      sound/
19263 F:      tools/testing/selftests/alsa
19264
19265 SOUND - COMPRESSED AUDIO
19266 M:      Vinod Koul <vkoul@kernel.org>
19267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19268 S:      Supported
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19270 F:      Documentation/sound/designs/compress-offload.rst
19271 F:      include/sound/compress_driver.h
19272 F:      include/uapi/sound/compress_*
19273 F:      sound/core/compress_offload.c
19274 F:      sound/soc/soc-compress.c
19275
19276 SOUND - DMAENGINE HELPERS
19277 M:      Lars-Peter Clausen <lars@metafoo.de>
19278 S:      Supported
19279 F:      include/sound/dmaengine_pcm.h
19280 F:      sound/core/pcm_dmaengine.c
19281 F:      sound/soc/soc-generic-dmaengine-pcm.c
19282
19283 SOUND - ALSA SELFTESTS
19284 M:      Mark Brown <broonie@kernel.org>
19285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19286 L:      linux-kselftest@vger.kernel.org
19287 S:      Supported
19288 F:      tools/testing/selftests/alsa
19289
19290 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19291 M:      Liam Girdwood <lgirdwood@gmail.com>
19292 M:      Mark Brown <broonie@kernel.org>
19293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19294 S:      Supported
19295 W:      http://alsa-project.org/main/index.php/ASoC
19296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19297 F:      Documentation/devicetree/bindings/sound/
19298 F:      Documentation/sound/soc/
19299 F:      include/dt-bindings/sound/
19300 F:      include/sound/soc*
19301 F:      sound/soc/
19302
19303 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19304 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19305 M:      Liam Girdwood <lgirdwood@gmail.com>
19306 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19307 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19308 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19309 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19310 M:      Daniel Baluta <daniel.baluta@nxp.com>
19311 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19312 S:      Supported
19313 W:      https://github.com/thesofproject/linux/
19314 F:      sound/soc/sof/
19315
19316 SOUNDWIRE SUBSYSTEM
19317 M:      Vinod Koul <vkoul@kernel.org>
19318 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19319 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19320 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19322 S:      Supported
19323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19324 F:      Documentation/driver-api/soundwire/
19325 F:      drivers/soundwire/
19326 F:      include/linux/soundwire/
19327
19328 SP2 MEDIA DRIVER
19329 M:      Olli Salonen <olli.salonen@iki.fi>
19330 L:      linux-media@vger.kernel.org
19331 S:      Maintained
19332 W:      https://linuxtv.org
19333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19334 F:      drivers/media/dvb-frontends/sp2*
19335
19336 SPARC + UltraSPARC (sparc/sparc64)
19337 M:      "David S. Miller" <davem@davemloft.net>
19338 L:      sparclinux@vger.kernel.org
19339 S:      Maintained
19340 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19343 F:      arch/sparc/
19344 F:      drivers/sbus/
19345
19346 SPARC SERIAL DRIVERS
19347 M:      "David S. Miller" <davem@davemloft.net>
19348 L:      sparclinux@vger.kernel.org
19349 S:      Maintained
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19352 F:      drivers/tty/serial/suncore.c
19353 F:      drivers/tty/serial/sunhv.c
19354 F:      drivers/tty/serial/sunsab.c
19355 F:      drivers/tty/serial/sunsab.h
19356 F:      drivers/tty/serial/sunsu.c
19357 F:      drivers/tty/serial/sunzilog.c
19358 F:      drivers/tty/serial/sunzilog.h
19359 F:      drivers/tty/vcc.c
19360 F:      include/linux/sunserialcore.h
19361
19362 SPARSE CHECKER
19363 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19364 L:      linux-sparse@vger.kernel.org
19365 S:      Maintained
19366 W:      https://sparse.docs.kernel.org/
19367 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19368 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19369 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19370 F:      include/linux/compiler.h
19371
19372 SPEAKUP CONSOLE SPEECH DRIVER
19373 M:      William Hubbs <w.d.hubbs@gmail.com>
19374 M:      Chris Brannon <chris@the-brannons.com>
19375 M:      Kirk Reiser <kirk@reisers.ca>
19376 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19377 L:      speakup@linux-speakup.org
19378 S:      Odd Fixes
19379 W:      http://www.linux-speakup.org/
19380 W:      https://github.com/linux-speakup/speakup
19381 B:      https://github.com/linux-speakup/speakup/issues
19382 F:      drivers/accessibility/speakup/
19383
19384 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19385 M:      Viresh Kumar <vireshk@kernel.org>
19386 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19387 M:      soc@kernel.org
19388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19389 S:      Maintained
19390 W:      http://www.st.com/spear
19391 F:      arch/arm/boot/dts/spear*
19392 F:      arch/arm/mach-spear/
19393 F:      drivers/clk/spear/
19394 F:      drivers/pinctrl/spear/
19395
19396 SPI NOR SUBSYSTEM
19397 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19398 M:      Pratyush Yadav <pratyush@kernel.org>
19399 R:      Michael Walle <michael@walle.cc>
19400 L:      linux-mtd@lists.infradead.org
19401 S:      Maintained
19402 W:      http://www.linux-mtd.infradead.org/
19403 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19404 C:      irc://irc.oftc.net/mtd
19405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19406 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19407 F:      drivers/mtd/spi-nor/
19408 F:      include/linux/mtd/spi-nor.h
19409
19410 SPI SUBSYSTEM
19411 M:      Mark Brown <broonie@kernel.org>
19412 L:      linux-spi@vger.kernel.org
19413 S:      Maintained
19414 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19416 F:      Documentation/devicetree/bindings/spi/
19417 F:      Documentation/spi/
19418 F:      drivers/spi/
19419 F:      include/linux/spi/
19420 F:      include/uapi/linux/spi/
19421 F:      tools/spi/
19422
19423 SPIDERNET NETWORK DRIVER for CELL
19424 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19425 M:      Geoff Levand <geoff@infradead.org>
19426 L:      netdev@vger.kernel.org
19427 L:      linuxppc-dev@lists.ozlabs.org
19428 S:      Maintained
19429 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19430 F:      drivers/net/ethernet/toshiba/spider_net*
19431
19432 SPMI SUBSYSTEM
19433 M:      Stephen Boyd <sboyd@kernel.org>
19434 L:      linux-kernel@vger.kernel.org
19435 S:      Maintained
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19437 F:      Documentation/devicetree/bindings/spmi/
19438 F:      drivers/spmi/
19439 F:      include/dt-bindings/spmi/spmi.h
19440 F:      include/linux/spmi.h
19441 F:      include/trace/events/spmi.h
19442
19443 SPU FILE SYSTEM
19444 M:      Jeremy Kerr <jk@ozlabs.org>
19445 L:      linuxppc-dev@lists.ozlabs.org
19446 S:      Supported
19447 W:      http://www.ibm.com/developerworks/power/cell/
19448 F:      Documentation/filesystems/spufs/spufs.rst
19449 F:      arch/powerpc/platforms/cell/spufs/
19450
19451 SQUASHFS FILE SYSTEM
19452 M:      Phillip Lougher <phillip@squashfs.org.uk>
19453 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19454 S:      Maintained
19455 W:      http://squashfs.org.uk
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19457 F:      Documentation/filesystems/squashfs.rst
19458 F:      fs/squashfs/
19459
19460 SRM (Alpha) environment access
19461 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19462 S:      Maintained
19463 F:      arch/alpha/kernel/srm_env.c
19464
19465 ST LSM6DSx IMU IIO DRIVER
19466 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19467 L:      linux-iio@vger.kernel.org
19468 S:      Maintained
19469 W:      http://www.st.com/
19470 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19471 F:      drivers/iio/imu/st_lsm6dsx/
19472
19473 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19474 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19475 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19476 L:      linux-media@vger.kernel.org
19477 S:      Maintained
19478 T:      git git://linuxtv.org/media_tree.git
19479 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19480 F:      drivers/media/i2c/st-mipid02.c
19481
19482 ST STM32 I2C/SMBUS DRIVER
19483 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19484 M:      Alain Volmat <alain.volmat@foss.st.com>
19485 L:      linux-i2c@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/i2c/busses/i2c-stm32*
19488
19489 ST STM32 SPI DRIVER
19490 M:      Alain Volmat <alain.volmat@foss.st.com>
19491 L:      linux-spi@vger.kernel.org
19492 S:      Maintained
19493 F:      drivers/spi/spi-stm32.c
19494
19495 ST STPDDC60 DRIVER
19496 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19497 L:      linux-hwmon@vger.kernel.org
19498 S:      Maintained
19499 F:      Documentation/hwmon/stpddc60.rst
19500 F:      drivers/hwmon/pmbus/stpddc60.c
19501
19502 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19503 M:      Song Qiang <songqiang1304521@gmail.com>
19504 L:      linux-iio@vger.kernel.org
19505 S:      Maintained
19506 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19507 F:      drivers/iio/proximity/vl53l0x-i2c.c
19508
19509 STABLE BRANCH
19510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19511 M:      Sasha Levin <sashal@kernel.org>
19512 L:      stable@vger.kernel.org
19513 S:      Supported
19514 F:      Documentation/process/stable-kernel-rules.rst
19515
19516 STAGING - ATOMISP DRIVER
19517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19518 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19519 L:      linux-media@vger.kernel.org
19520 S:      Maintained
19521 F:      drivers/staging/media/atomisp/
19522
19523 STAGING - FIELDBUS SUBSYSTEM
19524 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19525 S:      Maintained
19526 F:      drivers/staging/fieldbus/*
19527 F:      drivers/staging/fieldbus/Documentation/
19528
19529 STAGING - HMS ANYBUS-S BUS
19530 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19531 S:      Maintained
19532 F:      drivers/staging/fieldbus/anybuss/
19533
19534 STAGING - INDUSTRIAL IO
19535 M:      Jonathan Cameron <jic23@kernel.org>
19536 L:      linux-iio@vger.kernel.org
19537 S:      Odd Fixes
19538 F:      Documentation/devicetree/bindings/staging/iio/
19539 F:      drivers/staging/iio/
19540
19541 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19542 M:      Marc Dietrich <marvin24@gmx.de>
19543 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19544 L:      linux-tegra@vger.kernel.org
19545 S:      Maintained
19546 F:      drivers/staging/nvec/
19547
19548 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19549 M:      Jens Frederich <jfrederich@gmail.com>
19550 M:      Jon Nettleton <jon.nettleton@gmail.com>
19551 S:      Maintained
19552 W:      http://wiki.laptop.org/go/DCON
19553 F:      drivers/staging/olpc_dcon/
19554
19555 STAGING - REALTEK RTL8188EU DRIVERS
19556 M:      Larry Finger <Larry.Finger@lwfinger.net>
19557 M:      Phillip Potter <phil@philpotter.co.uk>
19558 R:      Pavel Skripkin <paskripkin@gmail.com>
19559 S:      Supported
19560 F:      drivers/staging/r8188eu/
19561
19562 STAGING - REALTEK RTL8712U DRIVERS
19563 M:      Larry Finger <Larry.Finger@lwfinger.net>
19564 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19565 S:      Odd Fixes
19566 F:      drivers/staging/rtl8712/
19567
19568 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19569 M:      Michael Hennerich <michael.hennerich@analog.com>
19570 L:      linux-fbdev@vger.kernel.org
19571 S:      Supported
19572 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19573 F:      drivers/staging/fbtft/fb_seps525.c
19574
19575 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19576 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19577 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19578 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19579 L:      linux-fbdev@vger.kernel.org
19580 S:      Maintained
19581 F:      drivers/staging/sm750fb/
19582
19583 STAGING - VIA VT665X DRIVERS
19584 M:      Forest Bond <forest@alittletooquiet.net>
19585 S:      Odd Fixes
19586 F:      drivers/staging/vt665?/
19587
19588 STAGING SUBSYSTEM
19589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19590 L:      linux-staging@lists.linux.dev
19591 S:      Supported
19592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19593 F:      drivers/staging/
19594
19595 STARFIRE/DURALAN NETWORK DRIVER
19596 M:      Ion Badulescu <ionut@badula.org>
19597 S:      Odd Fixes
19598 F:      drivers/net/ethernet/adaptec/starfire*
19599
19600 STARFIVE JH7100 CLOCK DRIVERS
19601 M:      Emil Renner Berthing <kernel@esmil.dk>
19602 S:      Maintained
19603 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19604 F:      drivers/clk/starfive/clk-starfive-jh7100*
19605 F:      include/dt-bindings/clock/starfive-jh7100*.h
19606
19607 STARFIVE JH7100 PINCTRL DRIVER
19608 M:      Emil Renner Berthing <kernel@esmil.dk>
19609 L:      linux-gpio@vger.kernel.org
19610 S:      Maintained
19611 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19612 F:      drivers/pinctrl/starfive/
19613 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19614
19615 STARFIVE JH7100 RESET CONTROLLER DRIVER
19616 M:      Emil Renner Berthing <kernel@esmil.dk>
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19619 F:      drivers/reset/reset-starfive-jh7100.c
19620 F:      include/dt-bindings/reset/starfive-jh7100.h
19621
19622 STATIC BRANCH/CALL
19623 M:      Peter Zijlstra <peterz@infradead.org>
19624 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19625 M:      Jason Baron <jbaron@akamai.com>
19626 R:      Steven Rostedt <rostedt@goodmis.org>
19627 R:      Ard Biesheuvel <ardb@kernel.org>
19628 S:      Supported
19629 F:      arch/*/include/asm/jump_label*.h
19630 F:      arch/*/include/asm/static_call*.h
19631 F:      arch/*/kernel/jump_label.c
19632 F:      arch/*/kernel/static_call.c
19633 F:      include/linux/jump_label*.h
19634 F:      include/linux/static_call*.h
19635 F:      kernel/jump_label.c
19636 F:      kernel/static_call.c
19637
19638 STI AUDIO (ASoC) DRIVERS
19639 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19643 F:      sound/soc/sti/
19644
19645 STI CEC DRIVER
19646 M:      Alain Volmat <alain.volmat@foss.st.com>
19647 S:      Maintained
19648 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19649 F:      drivers/media/cec/platform/sti/
19650
19651 STK1160 USB VIDEO CAPTURE DRIVER
19652 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19653 L:      linux-media@vger.kernel.org
19654 S:      Maintained
19655 T:      git git://linuxtv.org/media_tree.git
19656 F:      drivers/media/usb/stk1160/
19657
19658 STM32 AUDIO (ASoC) DRIVERS
19659 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19660 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19662 S:      Maintained
19663 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19664 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19665 F:      sound/soc/stm/
19666
19667 STM32 TIMER/LPTIMER DRIVERS
19668 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19669 S:      Maintained
19670 F:      Documentation/ABI/testing/*timer-stm32
19671 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19672 F:      drivers/*/stm32-*timer*
19673 F:      drivers/pwm/pwm-stm32*
19674 F:      include/linux/*/stm32-*tim*
19675
19676 STMMAC ETHERNET DRIVER
19677 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19678 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19679 M:      Jose Abreu <joabreu@synopsys.com>
19680 L:      netdev@vger.kernel.org
19681 S:      Supported
19682 W:      http://www.stlinux.com
19683 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19684 F:      drivers/net/ethernet/stmicro/stmmac/
19685
19686 SUN3/3X
19687 M:      Sam Creasey <sammy@sammy.net>
19688 S:      Maintained
19689 W:      http://sammy.net/sun3/
19690 F:      arch/m68k/include/asm/sun3*
19691 F:      arch/m68k/kernel/*sun3*
19692 F:      arch/m68k/sun3*/
19693 F:      drivers/net/ethernet/i825xx/sun3*
19694
19695 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19696 M:      Hans de Goede <hdegoede@redhat.com>
19697 L:      linux-input@vger.kernel.org
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19700 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19701
19702 SUNDANCE NETWORK DRIVER
19703 M:      Denis Kirjanov <kda@linux-powerpc.org>
19704 L:      netdev@vger.kernel.org
19705 S:      Maintained
19706 F:      drivers/net/ethernet/dlink/sundance.c
19707
19708 SUN HAPPY MEAL ETHERNET DRIVER
19709 M:      Sean Anderson <seanga2@gmail.com>
19710 S:      Maintained
19711 F:      drivers/net/ethernet/sun/sunhme.*
19712
19713 SUNPLUS ETHERNET DRIVER
19714 M:      Wells Lu <wellslutw@gmail.com>
19715 L:      netdev@vger.kernel.org
19716 S:      Maintained
19717 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19718 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19719 F:      drivers/net/ethernet/sunplus/
19720
19721 SUNPLUS OCOTP DRIVER
19722 M:      Vincent Shih <vincent.sunplus@gmail.com>
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19725 F:      drivers/nvmem/sunplus-ocotp.c
19726
19727 SUNPLUS USB2 PHY DRIVER
19728 M:      Vincent Shih <vincent.sunplus@gmail.com>
19729 L:      linux-usb@vger.kernel.org
19730 S:      Maintained
19731 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19732 F:      drivers/phy/sunplus/Kconfig
19733 F:      drivers/phy/sunplus/Makefile
19734 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19735
19736 SUNPLUS PWM DRIVER
19737 M:      Hammer Hsieh <hammerh0314@gmail.com>
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19740 F:      drivers/pwm/pwm-sunplus.c
19741
19742 SUNPLUS RTC DRIVER
19743 M:      Vincent Shih <vincent.sunplus@gmail.com>
19744 L:      linux-rtc@vger.kernel.org
19745 S:      Maintained
19746 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19747 F:      drivers/rtc/rtc-sunplus.c
19748
19749 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19750 M:      Li-hao Kuo <lhjeff911@gmail.com>
19751 L:      linux-spi@vger.kernel.org
19752 S:      Maintained
19753 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19754 F:      drivers/spi/spi-sunplus-sp7021.c
19755
19756 SUNPLUS UART DRIVER
19757 M:      Hammer Hsieh <hammerh0314@gmail.com>
19758 S:      Maintained
19759 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19760 F:      drivers/tty/serial/sunplus-uart.c
19761
19762 SUNPLUS WATCHDOG DRIVER
19763 M:      Xiantao Hu <xt.hu@cqplus1.com>
19764 L:      linux-watchdog@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19767 F:      drivers/watchdog/sunplus_wdt.c
19768
19769 SUPERH
19770 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19771 M:      Rich Felker <dalias@libc.org>
19772 L:      linux-sh@vger.kernel.org
19773 S:      Maintained
19774 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19775 F:      Documentation/sh/
19776 F:      arch/sh/
19777 F:      drivers/sh/
19778
19779 SUSPEND TO RAM
19780 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19781 M:      Len Brown <len.brown@intel.com>
19782 M:      Pavel Machek <pavel@ucw.cz>
19783 L:      linux-pm@vger.kernel.org
19784 S:      Supported
19785 B:      https://bugzilla.kernel.org
19786 F:      Documentation/power/
19787 F:      arch/x86/kernel/acpi/
19788 F:      drivers/base/power/
19789 F:      include/linux/freezer.h
19790 F:      include/linux/pm.h
19791 F:      include/linux/suspend.h
19792 F:      kernel/power/
19793
19794 SVGA HANDLING
19795 M:      Martin Mares <mj@ucw.cz>
19796 L:      linux-video@atrey.karlin.mff.cuni.cz
19797 S:      Maintained
19798 F:      Documentation/admin-guide/svga.rst
19799 F:      arch/x86/boot/video*
19800
19801 SWITCHDEV
19802 M:      Jiri Pirko <jiri@resnulli.us>
19803 M:      Ivan Vecera <ivecera@redhat.com>
19804 L:      netdev@vger.kernel.org
19805 S:      Supported
19806 F:      include/net/switchdev.h
19807 F:      net/switchdev/
19808
19809 SY8106A REGULATOR DRIVER
19810 M:      Icenowy Zheng <icenowy@aosc.io>
19811 S:      Maintained
19812 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19813 F:      drivers/regulator/sy8106a-regulator.c
19814
19815 SYNC FILE FRAMEWORK
19816 M:      Sumit Semwal <sumit.semwal@linaro.org>
19817 R:      Gustavo Padovan <gustavo@padovan.org>
19818 L:      linux-media@vger.kernel.org
19819 L:      dri-devel@lists.freedesktop.org
19820 S:      Maintained
19821 T:      git git://anongit.freedesktop.org/drm/drm-misc
19822 F:      Documentation/driver-api/sync_file.rst
19823 F:      drivers/dma-buf/dma-fence*
19824 F:      drivers/dma-buf/sw_sync.c
19825 F:      drivers/dma-buf/sync_*
19826 F:      include/linux/sync_file.h
19827 F:      include/uapi/linux/sync_file.h
19828
19829 SYNOPSYS ARC ARCHITECTURE
19830 M:      Vineet Gupta <vgupta@kernel.org>
19831 L:      linux-snps-arc@lists.infradead.org
19832 S:      Supported
19833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19834 F:      Documentation/arc/
19835 F:      Documentation/devicetree/bindings/arc/*
19836 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19837 F:      arch/arc/
19838 F:      drivers/clocksource/arc_timer.c
19839 F:      drivers/tty/serial/arc_uart.c
19840
19841 SYNOPSYS ARC HSDK SDP pll clock driver
19842 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19843 S:      Supported
19844 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19845 F:      drivers/clk/clk-hsdk-pll.c
19846
19847 SYNOPSYS ARC SDP clock driver
19848 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19849 S:      Supported
19850 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19851 F:      drivers/clk/axs10x/*
19852
19853 SYNOPSYS ARC SDP platform support
19854 M:      Alexey Brodkin <abrodkin@synopsys.com>
19855 S:      Supported
19856 F:      Documentation/devicetree/bindings/arc/axs10*
19857 F:      arch/arc/boot/dts/ax*
19858 F:      arch/arc/plat-axs10x
19859
19860 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19861 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19862 S:      Supported
19863 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19864 F:      drivers/reset/reset-axs10x.c
19865
19866 SYNOPSYS CREG GPIO DRIVER
19867 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19868 S:      Maintained
19869 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19870 F:      drivers/gpio/gpio-creg-snps.c
19871
19872 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19873 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19874 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19875 S:      Supported
19876 F:      drivers/tty/serial/8250/8250_dw.c
19877 F:      drivers/tty/serial/8250/8250_dwlib.*
19878 F:      drivers/tty/serial/8250/8250_lpss.c
19879
19880 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19881 M:      Hoan Tran <hoan@os.amperecomputing.com>
19882 M:      Serge Semin <fancer.lancer@gmail.com>
19883 L:      linux-gpio@vger.kernel.org
19884 S:      Maintained
19885 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19886 F:      drivers/gpio/gpio-dwapb.c
19887
19888 SYNOPSYS DESIGNWARE APB SSI DRIVER
19889 M:      Serge Semin <fancer.lancer@gmail.com>
19890 L:      linux-spi@vger.kernel.org
19891 S:      Supported
19892 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19893 F:      drivers/spi/spi-dw*
19894
19895 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19897 S:      Maintained
19898 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19899 F:      drivers/dma/dw-axi-dmac/
19900
19901 SYNOPSYS DESIGNWARE DMAC DRIVER
19902 M:      Viresh Kumar <vireshk@kernel.org>
19903 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19906 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19907 F:      drivers/dma/dw/
19908 F:      include/dt-bindings/dma/dw-dmac.h
19909 F:      include/linux/dma/dw.h
19910 F:      include/linux/platform_data/dma-dw.h
19911
19912 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19913 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19914 L:      netdev@vger.kernel.org
19915 S:      Supported
19916 F:      drivers/net/ethernet/synopsys/
19917
19918 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19919 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19920 L:      netdev@vger.kernel.org
19921 S:      Supported
19922 F:      drivers/net/pcs/pcs-xpcs.c
19923 F:      drivers/net/pcs/pcs-xpcs.h
19924 F:      include/linux/pcs/pcs-xpcs.h
19925
19926 SYNOPSYS DESIGNWARE I2C DRIVER
19927 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19929 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19930 R:      Jan Dabros <jsd@semihalf.com>
19931 L:      linux-i2c@vger.kernel.org
19932 S:      Supported
19933 F:      drivers/i2c/busses/i2c-designware-*
19934
19935 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19936 M:      Jaehoon Chung <jh80.chung@samsung.com>
19937 L:      linux-mmc@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/mmc/host/dw_mmc*
19940
19941 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19942 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19943 S:      Supported
19944 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19945 F:      drivers/reset/reset-hsdk.c
19946 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19947
19948 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19949 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19950 M:      Manjunath M B <manjumb@synopsys.com>
19951 L:      linux-mmc@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19954
19955 SYSTEM CONFIGURATION (SYSCON)
19956 M:      Lee Jones <lee@kernel.org>
19957 M:      Arnd Bergmann <arnd@arndb.de>
19958 S:      Supported
19959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19960 F:      drivers/mfd/syscon.c
19961
19962 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19963 M:      Sudeep Holla <sudeep.holla@arm.com>
19964 R:      Cristian Marussi <cristian.marussi@arm.com>
19965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19966 S:      Maintained
19967 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19968 F:      drivers/clk/clk-sc[mp]i.c
19969 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19970 F:      drivers/firmware/arm_scmi/
19971 F:      drivers/firmware/arm_scpi.c
19972 F:      drivers/regulator/scmi-regulator.c
19973 F:      drivers/reset/reset-scmi.c
19974 F:      include/linux/sc[mp]i_protocol.h
19975 F:      include/trace/events/scmi.h
19976 F:      include/uapi/linux/virtio_scmi.h
19977
19978 SYSTEM RESET/SHUTDOWN DRIVERS
19979 M:      Sebastian Reichel <sre@kernel.org>
19980 L:      linux-pm@vger.kernel.org
19981 S:      Maintained
19982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19983 F:      Documentation/devicetree/bindings/power/reset/
19984 F:      drivers/power/reset/
19985
19986 SYSTEM TRACE MODULE CLASS
19987 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19988 S:      Maintained
19989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19990 F:      Documentation/trace/stm.rst
19991 F:      drivers/hwtracing/stm/
19992 F:      include/linux/stm.h
19993 F:      include/uapi/linux/stm.h
19994
19995 SYSTEM76 ACPI DRIVER
19996 M:      Jeremy Soller <jeremy@system76.com>
19997 M:      System76 Product Development <productdev@system76.com>
19998 L:      platform-driver-x86@vger.kernel.org
19999 S:      Maintained
20000 F:      drivers/platform/x86/system76_acpi.c
20001
20002 SYSV FILESYSTEM
20003 M:      Christoph Hellwig <hch@infradead.org>
20004 S:      Maintained
20005 F:      Documentation/filesystems/sysv-fs.rst
20006 F:      fs/sysv/
20007 F:      include/linux/sysv_fs.h
20008
20009 TASKSTATS STATISTICS INTERFACE
20010 M:      Balbir Singh <bsingharora@gmail.com>
20011 S:      Maintained
20012 F:      Documentation/accounting/taskstats*
20013 F:      include/linux/taskstats*
20014 F:      kernel/taskstats.c
20015
20016 TC subsystem
20017 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20018 M:      Cong Wang <xiyou.wangcong@gmail.com>
20019 M:      Jiri Pirko <jiri@resnulli.us>
20020 L:      netdev@vger.kernel.org
20021 S:      Maintained
20022 F:      include/net/pkt_cls.h
20023 F:      include/net/pkt_sched.h
20024 F:      include/net/tc_act/
20025 F:      include/uapi/linux/pkt_cls.h
20026 F:      include/uapi/linux/pkt_sched.h
20027 F:      include/uapi/linux/tc_act/
20028 F:      include/uapi/linux/tc_ematch/
20029 F:      net/sched/
20030 F:      tools/testing/selftests/tc-testing
20031
20032 TC90522 MEDIA DRIVER
20033 M:      Akihiro Tsukada <tskd08@gmail.com>
20034 L:      linux-media@vger.kernel.org
20035 S:      Odd Fixes
20036 F:      drivers/media/dvb-frontends/tc90522*
20037
20038 TCP LOW PRIORITY MODULE
20039 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20040 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20041 S:      Maintained
20042 W:      http://tcp-lp-mod.sourceforge.net/
20043 F:      net/ipv4/tcp_lp.c
20044
20045 TDA10071 MEDIA DRIVER
20046 M:      Antti Palosaari <crope@iki.fi>
20047 L:      linux-media@vger.kernel.org
20048 S:      Maintained
20049 W:      https://linuxtv.org
20050 W:      http://palosaari.fi/linux/
20051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20052 T:      git git://linuxtv.org/anttip/media_tree.git
20053 F:      drivers/media/dvb-frontends/tda10071*
20054
20055 TDA18212 MEDIA DRIVER
20056 M:      Antti Palosaari <crope@iki.fi>
20057 L:      linux-media@vger.kernel.org
20058 S:      Maintained
20059 W:      https://linuxtv.org
20060 W:      http://palosaari.fi/linux/
20061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20062 T:      git git://linuxtv.org/anttip/media_tree.git
20063 F:      drivers/media/tuners/tda18212*
20064
20065 TDA18218 MEDIA DRIVER
20066 M:      Antti Palosaari <crope@iki.fi>
20067 L:      linux-media@vger.kernel.org
20068 S:      Maintained
20069 W:      https://linuxtv.org
20070 W:      http://palosaari.fi/linux/
20071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20072 T:      git git://linuxtv.org/anttip/media_tree.git
20073 F:      drivers/media/tuners/tda18218*
20074
20075 TDA18250 MEDIA DRIVER
20076 M:      Olli Salonen <olli.salonen@iki.fi>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 W:      https://linuxtv.org
20080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20081 T:      git git://linuxtv.org/media_tree.git
20082 F:      drivers/media/tuners/tda18250*
20083
20084 TDA18271 MEDIA DRIVER
20085 M:      Michael Krufky <mkrufky@linuxtv.org>
20086 L:      linux-media@vger.kernel.org
20087 S:      Maintained
20088 W:      https://linuxtv.org
20089 W:      http://github.com/mkrufky
20090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20091 T:      git git://linuxtv.org/mkrufky/tuners.git
20092 F:      drivers/media/tuners/tda18271*
20093
20094 TDA1997x MEDIA DRIVER
20095 M:      Tim Harvey <tharvey@gateworks.com>
20096 L:      linux-media@vger.kernel.org
20097 S:      Maintained
20098 W:      https://linuxtv.org
20099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20100 F:      drivers/media/i2c/tda1997x.*
20101
20102 TDA827x MEDIA DRIVER
20103 M:      Michael Krufky <mkrufky@linuxtv.org>
20104 L:      linux-media@vger.kernel.org
20105 S:      Maintained
20106 W:      https://linuxtv.org
20107 W:      http://github.com/mkrufky
20108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20109 T:      git git://linuxtv.org/mkrufky/tuners.git
20110 F:      drivers/media/tuners/tda8290.*
20111
20112 TDA8290 MEDIA DRIVER
20113 M:      Michael Krufky <mkrufky@linuxtv.org>
20114 L:      linux-media@vger.kernel.org
20115 S:      Maintained
20116 W:      https://linuxtv.org
20117 W:      http://github.com/mkrufky
20118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20119 T:      git git://linuxtv.org/mkrufky/tuners.git
20120 F:      drivers/media/tuners/tda8290.*
20121
20122 TDA9840 MEDIA DRIVER
20123 M:      Hans Verkuil <hverkuil@xs4all.nl>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 W:      https://linuxtv.org
20127 T:      git git://linuxtv.org/media_tree.git
20128 F:      drivers/media/i2c/tda9840*
20129
20130 TEA5761 TUNER DRIVER
20131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20132 L:      linux-media@vger.kernel.org
20133 S:      Odd fixes
20134 W:      https://linuxtv.org
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      drivers/media/tuners/tea5761.*
20137
20138 TEA5767 TUNER DRIVER
20139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20140 L:      linux-media@vger.kernel.org
20141 S:      Maintained
20142 W:      https://linuxtv.org
20143 T:      git git://linuxtv.org/media_tree.git
20144 F:      drivers/media/tuners/tea5767.*
20145
20146 TEA6415C MEDIA DRIVER
20147 M:      Hans Verkuil <hverkuil@xs4all.nl>
20148 L:      linux-media@vger.kernel.org
20149 S:      Maintained
20150 W:      https://linuxtv.org
20151 T:      git git://linuxtv.org/media_tree.git
20152 F:      drivers/media/i2c/tea6415c*
20153
20154 TEA6420 MEDIA DRIVER
20155 M:      Hans Verkuil <hverkuil@xs4all.nl>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 W:      https://linuxtv.org
20159 T:      git git://linuxtv.org/media_tree.git
20160 F:      drivers/media/i2c/tea6420*
20161
20162 TEAM DRIVER
20163 M:      Jiri Pirko <jiri@resnulli.us>
20164 L:      netdev@vger.kernel.org
20165 S:      Supported
20166 F:      drivers/net/team/
20167 F:      include/linux/if_team.h
20168 F:      include/uapi/linux/if_team.h
20169 F:      tools/testing/selftests/drivers/net/team/
20170
20171 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20172 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20173 S:      Maintained
20174 F:      arch/x86/platform/ts5500/
20175
20176 TECHNOTREND USB IR RECEIVER
20177 M:      Sean Young <sean@mess.org>
20178 L:      linux-media@vger.kernel.org
20179 S:      Maintained
20180 F:      drivers/media/rc/ttusbir.c
20181
20182 TECHWELL TW9910 VIDEO DECODER
20183 L:      linux-media@vger.kernel.org
20184 S:      Orphan
20185 F:      drivers/media/i2c/tw9910.c
20186 F:      include/media/i2c/tw9910.h
20187
20188 TEE SUBSYSTEM
20189 M:      Jens Wiklander <jens.wiklander@linaro.org>
20190 R:      Sumit Garg <sumit.garg@linaro.org>
20191 L:      op-tee@lists.trustedfirmware.org
20192 S:      Maintained
20193 F:      Documentation/staging/tee.rst
20194 F:      drivers/tee/
20195 F:      include/linux/tee_drv.h
20196 F:      include/uapi/linux/tee.h
20197
20198 TEGRA ARCHITECTURE SUPPORT
20199 M:      Thierry Reding <thierry.reding@gmail.com>
20200 M:      Jonathan Hunter <jonathanh@nvidia.com>
20201 L:      linux-tegra@vger.kernel.org
20202 S:      Supported
20203 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20205 N:      [^a-z]tegra
20206
20207 TEGRA CLOCK DRIVER
20208 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20209 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20210 S:      Supported
20211 F:      drivers/clk/tegra/
20212
20213 TEGRA DMA DRIVERS
20214 M:      Laxman Dewangan <ldewangan@nvidia.com>
20215 M:      Jon Hunter <jonathanh@nvidia.com>
20216 S:      Supported
20217 F:      drivers/dma/tegra*
20218
20219 TEGRA I2C DRIVER
20220 M:      Laxman Dewangan <ldewangan@nvidia.com>
20221 R:      Dmitry Osipenko <digetx@gmail.com>
20222 S:      Supported
20223 F:      drivers/i2c/busses/i2c-tegra.c
20224
20225 TEGRA IOMMU DRIVERS
20226 M:      Thierry Reding <thierry.reding@gmail.com>
20227 R:      Krishna Reddy <vdumpa@nvidia.com>
20228 L:      linux-tegra@vger.kernel.org
20229 S:      Supported
20230 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20231 F:      drivers/iommu/tegra*
20232
20233 TEGRA KBC DRIVER
20234 M:      Laxman Dewangan <ldewangan@nvidia.com>
20235 S:      Supported
20236 F:      drivers/input/keyboard/tegra-kbc.c
20237
20238 TEGRA NAND DRIVER
20239 M:      Stefan Agner <stefan@agner.ch>
20240 M:      Lucas Stach <dev@lynxeye.de>
20241 S:      Maintained
20242 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20243 F:      drivers/mtd/nand/raw/tegra_nand.c
20244
20245 TEGRA PWM DRIVER
20246 M:      Thierry Reding <thierry.reding@gmail.com>
20247 S:      Supported
20248 F:      drivers/pwm/pwm-tegra.c
20249
20250 TEGRA SERIAL DRIVER
20251 M:      Laxman Dewangan <ldewangan@nvidia.com>
20252 S:      Supported
20253 F:      drivers/tty/serial/serial-tegra.c
20254
20255 TEGRA SPI DRIVER
20256 M:      Laxman Dewangan <ldewangan@nvidia.com>
20257 S:      Supported
20258 F:      drivers/spi/spi-tegra*
20259
20260 TEGRA QUAD SPI DRIVER
20261 M:      Thierry Reding <thierry.reding@gmail.com>
20262 M:      Jonathan Hunter <jonathanh@nvidia.com>
20263 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20264 L:      linux-tegra@vger.kernel.org
20265 S:      Maintained
20266 F:      drivers/spi/spi-tegra210-quad.c
20267
20268 TEGRA VIDEO DRIVER
20269 M:      Thierry Reding <thierry.reding@gmail.com>
20270 M:      Jonathan Hunter <jonathanh@nvidia.com>
20271 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20272 L:      linux-media@vger.kernel.org
20273 L:      linux-tegra@vger.kernel.org
20274 S:      Maintained
20275 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20276 F:      drivers/staging/media/tegra-video/
20277
20278 TEGRA XUSB PADCTL DRIVER
20279 M:      JC Kuo <jckuo@nvidia.com>
20280 S:      Supported
20281 F:      drivers/phy/tegra/xusb*
20282
20283 TEHUTI ETHERNET DRIVER
20284 M:      Andy Gospodarek <andy@greyhouse.net>
20285 L:      netdev@vger.kernel.org
20286 S:      Supported
20287 F:      drivers/net/ethernet/tehuti/*
20288
20289 TELECOM CLOCK DRIVER FOR MCPL0010
20290 M:      Mark Gross <markgross@kernel.org>
20291 S:      Supported
20292 F:      drivers/char/tlclk.c
20293
20294 TEMPO SEMICONDUCTOR DRIVERS
20295 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20296 S:      Maintained
20297 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20298 F:      sound/soc/codecs/tscs*.c
20299 F:      sound/soc/codecs/tscs*.h
20300
20301 TENSILICA XTENSA PORT (xtensa)
20302 M:      Chris Zankel <chris@zankel.net>
20303 M:      Max Filippov <jcmvbkbc@gmail.com>
20304 L:      linux-xtensa@linux-xtensa.org
20305 S:      Maintained
20306 T:      git git://github.com/czankel/xtensa-linux.git
20307 F:      arch/xtensa/
20308 F:      drivers/irqchip/irq-xtensa-*
20309
20310 TEXAS INSTRUMENTS ASoC DRIVERS
20311 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20313 S:      Maintained
20314 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20315 F:      sound/soc/ti/
20316
20317 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20318 M:      Ricardo Ribalda <ribalda@kernel.org>
20319 L:      linux-iio@vger.kernel.org
20320 S:      Supported
20321 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20322 F:      drivers/iio/dac/ti-dac7612.c
20323
20324 TEXAS INSTRUMENTS DMA DRIVERS
20325 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20326 L:      dmaengine@vger.kernel.org
20327 S:      Maintained
20328 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20329 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20330 F:      Documentation/devicetree/bindings/dma/ti/
20331 F:      drivers/dma/ti/
20332 X:      drivers/dma/ti/cppi41.c
20333 F:      include/linux/dma/k3-udma-glue.h
20334 F:      include/linux/dma/ti-cppi5.h
20335 F:      include/linux/dma/k3-psil.h
20336
20337 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20338 M:      Nishanth Menon <nm@ti.com>
20339 M:      Tero Kristo <kristo@kernel.org>
20340 M:      Santosh Shilimkar <ssantosh@kernel.org>
20341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20342 S:      Maintained
20343 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20344 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20345 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20346 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20347 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20348 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20349 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20350 F:      drivers/clk/keystone/sci-clk.c
20351 F:      drivers/firmware/ti_sci*
20352 F:      drivers/irqchip/irq-ti-sci-inta.c
20353 F:      drivers/irqchip/irq-ti-sci-intr.c
20354 F:      drivers/reset/reset-ti-sci.c
20355 F:      drivers/soc/ti/ti_sci_inta_msi.c
20356 F:      drivers/soc/ti/ti_sci_pm_domains.c
20357 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20358 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20359 F:      include/linux/soc/ti/ti_sci_protocol.h
20360
20361 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20362 M:      Robert Marko <robert.marko@sartura.hr>
20363 M:      Luka Perkov <luka.perkov@sartura.hr>
20364 L:      linux-hwmon@vger.kernel.org
20365 S:      Maintained
20366 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20367 F:      Documentation/hwmon/tps23861.rst
20368 F:      drivers/hwmon/tps23861.c
20369
20370 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20371 M:      Puranjay Mohan <puranjay12@gmail.com>
20372 L:      linux-iio@vger.kernel.org
20373 S:      Supported
20374 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20375 F:      drivers/iio/temperature/tmp117.c
20376
20377 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20378 M:      Hans Verkuil <hverkuil@xs4all.nl>
20379 L:      linux-media@vger.kernel.org
20380 S:      Maintained
20381 W:      https://linuxtv.org
20382 T:      git git://linuxtv.org/media_tree.git
20383 F:      drivers/media/radio/radio-raremono.c
20384
20385 THERMAL
20386 M:      Rafael J. Wysocki <rafael@kernel.org>
20387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20388 R:      Amit Kucheria <amitk@kernel.org>
20389 R:      Zhang Rui <rui.zhang@intel.com>
20390 L:      linux-pm@vger.kernel.org
20391 S:      Supported
20392 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20394 F:      Documentation/ABI/testing/sysfs-class-thermal
20395 F:      Documentation/devicetree/bindings/thermal/
20396 F:      Documentation/driver-api/thermal/
20397 F:      drivers/thermal/
20398 F:      include/dt-bindings/thermal/
20399 F:      include/linux/cpu_cooling.h
20400 F:      include/linux/thermal.h
20401 F:      include/uapi/linux/thermal.h
20402 F:      tools/lib/thermal/
20403 F:      tools/thermal/
20404
20405 THERMAL DRIVER FOR AMLOGIC SOCS
20406 M:      Guillaume La Roque <glaroque@baylibre.com>
20407 L:      linux-pm@vger.kernel.org
20408 L:      linux-amlogic@lists.infradead.org
20409 S:      Supported
20410 W:      http://linux-meson.com/
20411 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20412 F:      drivers/thermal/amlogic_thermal.c
20413
20414 THERMAL/CPU_COOLING
20415 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20417 M:      Viresh Kumar <viresh.kumar@linaro.org>
20418 R:      Lukasz Luba <lukasz.luba@arm.com>
20419 L:      linux-pm@vger.kernel.org
20420 S:      Supported
20421 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20422 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20423 F:      drivers/thermal/cpufreq_cooling.c
20424 F:      drivers/thermal/cpuidle_cooling.c
20425 F:      include/linux/cpu_cooling.h
20426
20427 THERMAL/POWER_ALLOCATOR
20428 M:      Lukasz Luba <lukasz.luba@arm.com>
20429 L:      linux-pm@vger.kernel.org
20430 S:      Maintained
20431 F:      Documentation/driver-api/thermal/power_allocator.rst
20432 F:      drivers/thermal/gov_power_allocator.c
20433 F:      include/trace/events/thermal_power_allocator.h
20434
20435 THINKPAD ACPI EXTRAS DRIVER
20436 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20437 L:      ibm-acpi-devel@lists.sourceforge.net
20438 L:      platform-driver-x86@vger.kernel.org
20439 S:      Maintained
20440 W:      http://ibm-acpi.sourceforge.net
20441 W:      http://thinkwiki.org/wiki/Ibm-acpi
20442 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20443 F:      drivers/platform/x86/thinkpad_acpi.c
20444
20445 THINKPAD LMI DRIVER
20446 M:      Mark Pearson <markpearson@lenovo.com>
20447 L:      platform-driver-x86@vger.kernel.org
20448 S:      Maintained
20449 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20450 F:      drivers/platform/x86/think-lmi.?
20451
20452 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20453 M:      Isaac Hazan <isaac.hazan@intel.com>
20454 L:      linux-usb@vger.kernel.org
20455 S:      Maintained
20456 F:      drivers/thunderbolt/dma_test.c
20457
20458 THUNDERBOLT DRIVER
20459 M:      Andreas Noever <andreas.noever@gmail.com>
20460 M:      Michael Jamet <michael.jamet@intel.com>
20461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20462 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20463 L:      linux-usb@vger.kernel.org
20464 S:      Maintained
20465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20466 F:      Documentation/admin-guide/thunderbolt.rst
20467 F:      drivers/thunderbolt/
20468 F:      include/linux/thunderbolt.h
20469
20470 THUNDERBOLT NETWORK DRIVER
20471 M:      Michael Jamet <michael.jamet@intel.com>
20472 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20473 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20474 L:      netdev@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/net/thunderbolt.c
20477
20478 THUNDERX GPIO DRIVER
20479 M:      Robert Richter <rric@kernel.org>
20480 S:      Odd Fixes
20481 F:      drivers/gpio/gpio-thunderx.c
20482
20483 TI AM437X VPFE DRIVER
20484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20485 L:      linux-media@vger.kernel.org
20486 S:      Maintained
20487 W:      https://linuxtv.org
20488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20490 F:      drivers/media/platform/ti/am437x/
20491
20492 TI BANDGAP AND THERMAL DRIVER
20493 M:      Eduardo Valentin <edubezval@gmail.com>
20494 M:      Keerthy <j-keerthy@ti.com>
20495 L:      linux-pm@vger.kernel.org
20496 L:      linux-omap@vger.kernel.org
20497 S:      Maintained
20498 F:      drivers/thermal/ti-soc-thermal/
20499
20500 TI BQ27XXX POWER SUPPLY DRIVER
20501 F:      drivers/power/supply/bq27xxx_battery.c
20502 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20503 F:      include/linux/power/bq27xxx_battery.h
20504
20505 TI CDCE706 CLOCK DRIVER
20506 M:      Max Filippov <jcmvbkbc@gmail.com>
20507 S:      Maintained
20508 F:      drivers/clk/clk-cdce706.c
20509
20510 TI CLOCK DRIVER
20511 M:      Tero Kristo <kristo@kernel.org>
20512 L:      linux-omap@vger.kernel.org
20513 S:      Odd Fixes
20514 F:      drivers/clk/ti/
20515 F:      include/linux/clk/ti.h
20516
20517 TI DAVINCI MACHINE SUPPORT
20518 M:      Sekhar Nori <nsekhar@ti.com>
20519 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20521 S:      Supported
20522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20523 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20524 F:      arch/arm/boot/dts/da850*
20525 F:      arch/arm/mach-davinci/
20526 F:      drivers/i2c/busses/i2c-davinci.c
20527
20528 TI DAVINCI SERIES CLOCK DRIVER
20529 M:      David Lechner <david@lechnology.com>
20530 R:      Sekhar Nori <nsekhar@ti.com>
20531 S:      Maintained
20532 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20533 F:      drivers/clk/davinci/
20534 F:      include/linux/clk/davinci.h
20535
20536 TI DAVINCI SERIES GPIO DRIVER
20537 M:      Keerthy <j-keerthy@ti.com>
20538 L:      linux-gpio@vger.kernel.org
20539 S:      Maintained
20540 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20541 F:      drivers/gpio/gpio-davinci.c
20542
20543 TI DAVINCI SERIES MEDIA DRIVER
20544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20545 L:      linux-media@vger.kernel.org
20546 S:      Maintained
20547 W:      https://linuxtv.org
20548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20549 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20550 F:      drivers/media/platform/ti/davinci/
20551 F:      drivers/staging/media/deprecated/vpfe_capture/
20552 F:      include/media/davinci/
20553
20554 TI ENHANCED CAPTURE (eCAP) DRIVER
20555 M:      Vignesh Raghavendra <vigneshr@ti.com>
20556 R:      Julien Panis <jpanis@baylibre.com>
20557 L:      linux-iio@vger.kernel.org
20558 L:      linux-omap@vger.kernel.org
20559 S:      Maintained
20560 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20561 F:      drivers/counter/ti-ecap-capture.c
20562
20563 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20564 R:      David Lechner <david@lechnology.com>
20565 L:      linux-iio@vger.kernel.org
20566 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20567 F:      drivers/counter/ti-eqep.c
20568
20569 TI ETHERNET SWITCH DRIVER (CPSW)
20570 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20571 L:      linux-omap@vger.kernel.org
20572 L:      netdev@vger.kernel.org
20573 S:      Maintained
20574 F:      drivers/net/ethernet/ti/cpsw*
20575 F:      drivers/net/ethernet/ti/davinci*
20576
20577 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20578 M:      Alex Dubov <oakad@yahoo.com>
20579 S:      Maintained
20580 W:      http://tifmxx.berlios.de/
20581 F:      drivers/memstick/host/tifm_ms.c
20582 F:      drivers/misc/tifm*
20583 F:      drivers/mmc/host/tifm_sd.c
20584 F:      include/linux/tifm.h
20585
20586 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20587 M:      Nishanth Menon <nm@ti.com>
20588 M:      Santosh Shilimkar <ssantosh@kernel.org>
20589 L:      linux-kernel@vger.kernel.org
20590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20591 S:      Maintained
20592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20593 F:      drivers/soc/ti/*
20594
20595 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20596 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20597 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20599 S:      Maintained
20600 F:      sound/soc/codecs/isabelle*
20601 F:      sound/soc/codecs/lm49453*
20602
20603 TI PCM3060 ASoC CODEC DRIVER
20604 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20608 F:      sound/soc/codecs/pcm3060*
20609
20610 TI TAS571X FAMILY ASoC CODEC DRIVER
20611 M:      Kevin Cernekee <cernekee@chromium.org>
20612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20613 S:      Odd Fixes
20614 F:      sound/soc/codecs/tas571x*
20615
20616 TI TRF7970A NFC DRIVER
20617 M:      Mark Greer <mgreer@animalcreek.com>
20618 L:      linux-wireless@vger.kernel.org
20619 L:      linux-nfc@lists.01.org (subscribers-only)
20620 S:      Supported
20621 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20622 F:      drivers/nfc/trf7970a.c
20623
20624 TI TSC2046 ADC DRIVER
20625 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20626 R:      kernel@pengutronix.de
20627 L:      linux-iio@vger.kernel.org
20628 S:      Maintained
20629 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20630 F:      drivers/iio/adc/ti-tsc2046.c
20631
20632 TI TWL4030 SERIES SOC CODEC DRIVER
20633 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20635 S:      Maintained
20636 F:      sound/soc/codecs/twl4030*
20637
20638 TI VPE/CAL DRIVERS
20639 M:      Benoit Parrot <bparrot@ti.com>
20640 L:      linux-media@vger.kernel.org
20641 S:      Maintained
20642 W:      http://linuxtv.org/
20643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20644 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20645 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20646 F:      drivers/media/platform/ti/cal/
20647 F:      drivers/media/platform/ti/vpe/
20648
20649 TI WILINK WIRELESS DRIVERS
20650 L:      linux-wireless@vger.kernel.org
20651 S:      Orphan
20652 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20653 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20655 F:      drivers/net/wireless/ti/
20656 F:      include/linux/wl12xx.h
20657
20658 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20659 M:      John Stultz <jstultz@google.com>
20660 M:      Thomas Gleixner <tglx@linutronix.de>
20661 R:      Stephen Boyd <sboyd@kernel.org>
20662 L:      linux-kernel@vger.kernel.org
20663 S:      Supported
20664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20665 F:      include/linux/clocksource.h
20666 F:      include/linux/time.h
20667 F:      include/linux/timex.h
20668 F:      include/uapi/linux/time.h
20669 F:      include/uapi/linux/timex.h
20670 F:      kernel/time/alarmtimer.c
20671 F:      kernel/time/clocksource.c
20672 F:      kernel/time/ntp.c
20673 F:      kernel/time/time*.c
20674 F:      tools/testing/selftests/timers/
20675
20676 TIPC NETWORK LAYER
20677 M:      Jon Maloy <jmaloy@redhat.com>
20678 M:      Ying Xue <ying.xue@windriver.com>
20679 L:      netdev@vger.kernel.org (core kernel code)
20680 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20681 S:      Maintained
20682 W:      http://tipc.sourceforge.net/
20683 F:      include/uapi/linux/tipc*.h
20684 F:      net/tipc/
20685
20686 TLAN NETWORK DRIVER
20687 M:      Samuel Chessman <chessman@tux.org>
20688 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20689 S:      Maintained
20690 W:      http://sourceforge.net/projects/tlan/
20691 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20692 F:      drivers/net/ethernet/ti/tlan.*
20693
20694 TM6000 VIDEO4LINUX DRIVER
20695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20696 L:      linux-media@vger.kernel.org
20697 S:      Odd fixes
20698 W:      https://linuxtv.org
20699 T:      git git://linuxtv.org/media_tree.git
20700 F:      Documentation/admin-guide/media/tm6000*
20701 F:      drivers/staging/media/deprecated/tm6000/
20702
20703 TMIO/SDHI MMC DRIVER
20704 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20705 L:      linux-mmc@vger.kernel.org
20706 L:      linux-renesas-soc@vger.kernel.org
20707 S:      Supported
20708 F:      drivers/mmc/host/renesas_sdhi*
20709 F:      drivers/mmc/host/tmio_mmc*
20710 F:      include/linux/mfd/tmio.h
20711
20712 TMP401 HARDWARE MONITOR DRIVER
20713 M:      Guenter Roeck <linux@roeck-us.net>
20714 L:      linux-hwmon@vger.kernel.org
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20717 F:      Documentation/hwmon/tmp401.rst
20718 F:      drivers/hwmon/tmp401.c
20719
20720 TMP464 HARDWARE MONITOR DRIVER
20721 M:      Agathe Porte <agathe.porte@nokia.com>
20722 M:      Guenter Roeck <linux@roeck-us.net>
20723 L:      linux-hwmon@vger.kernel.org
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20726 F:      Documentation/hwmon/tmp464.rst
20727 F:      drivers/hwmon/tmp464.c
20728
20729 TMP513 HARDWARE MONITOR DRIVER
20730 M:      Eric Tremblay <etremblay@distech-controls.com>
20731 L:      linux-hwmon@vger.kernel.org
20732 S:      Maintained
20733 F:      Documentation/hwmon/tmp513.rst
20734 F:      drivers/hwmon/tmp513.c
20735
20736 TMPFS (SHMEM FILESYSTEM)
20737 M:      Hugh Dickins <hughd@google.com>
20738 L:      linux-mm@kvack.org
20739 S:      Maintained
20740 F:      include/linux/shmem_fs.h
20741 F:      mm/shmem.c
20742
20743 TOMOYO SECURITY MODULE
20744 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20745 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20746 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20747 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20748 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20749 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20750 S:      Maintained
20751 W:      https://tomoyo.osdn.jp/
20752 F:      security/tomoyo/
20753
20754 TOPSTAR LAPTOP EXTRAS DRIVER
20755 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20756 L:      platform-driver-x86@vger.kernel.org
20757 S:      Maintained
20758 F:      drivers/platform/x86/topstar-laptop.c
20759
20760 TORTURE-TEST MODULES
20761 M:      Davidlohr Bueso <dave@stgolabs.net>
20762 M:      "Paul E. McKenney" <paulmck@kernel.org>
20763 M:      Josh Triplett <josh@joshtriplett.org>
20764 L:      linux-kernel@vger.kernel.org
20765 S:      Supported
20766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20767 F:      Documentation/RCU/torture.rst
20768 F:      kernel/locking/locktorture.c
20769 F:      kernel/rcu/rcuscale.c
20770 F:      kernel/rcu/rcutorture.c
20771 F:      kernel/rcu/refscale.c
20772 F:      kernel/torture.c
20773
20774 TOSHIBA ACPI EXTRAS DRIVER
20775 M:      Azael Avalos <coproscefalo@gmail.com>
20776 L:      platform-driver-x86@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/platform/x86/toshiba_acpi.c
20779
20780 TOSHIBA BLUETOOTH DRIVER
20781 M:      Azael Avalos <coproscefalo@gmail.com>
20782 L:      platform-driver-x86@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/platform/x86/toshiba_bluetooth.c
20785
20786 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20787 M:      Azael Avalos <coproscefalo@gmail.com>
20788 L:      platform-driver-x86@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/platform/x86/toshiba_haps.c
20791
20792 TOSHIBA SMM DRIVER
20793 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20794 S:      Maintained
20795 W:      http://www.buzzard.org.uk/toshiba/
20796 F:      drivers/char/toshiba.c
20797 F:      include/linux/toshiba.h
20798 F:      include/uapi/linux/toshiba.h
20799
20800 TOSHIBA TC358743 DRIVER
20801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20802 L:      linux-media@vger.kernel.org
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20805 F:      drivers/media/i2c/tc358743*
20806 F:      include/media/i2c/tc358743.h
20807
20808 TOSHIBA WMI HOTKEYS DRIVER
20809 M:      Azael Avalos <coproscefalo@gmail.com>
20810 L:      platform-driver-x86@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/platform/x86/toshiba-wmi.c
20813
20814 TPM DEVICE DRIVER
20815 M:      Peter Huewe <peterhuewe@gmx.de>
20816 M:      Jarkko Sakkinen <jarkko@kernel.org>
20817 R:      Jason Gunthorpe <jgg@ziepe.ca>
20818 L:      linux-integrity@vger.kernel.org
20819 S:      Maintained
20820 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20821 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20823 F:      drivers/char/tpm/
20824
20825 TPS546D24 DRIVER
20826 M:      Duke Du <dukedu83@gmail.com>
20827 L:      linux-hwmon@vger.kernel.org
20828 S:      Maintained
20829 F:      Documentation/hwmon/tps546d24.rst
20830 F:      drivers/hwmon/pmbus/tps546d24.c
20831
20832 TRACING
20833 M:      Steven Rostedt <rostedt@goodmis.org>
20834 M:      Masami Hiramatsu <mhiramat@kernel.org>
20835 S:      Maintained
20836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20837 F:      Documentation/trace/*
20838 F:      fs/tracefs/
20839 F:      include/linux/trace*.h
20840 F:      include/trace/
20841 F:      kernel/trace/
20842 F:      scripts/tracing/
20843 F:      tools/testing/selftests/ftrace/
20844
20845 TRACING MMIO ACCESSES (MMIOTRACE)
20846 M:      Steven Rostedt <rostedt@goodmis.org>
20847 M:      Masami Hiramatsu <mhiramat@kernel.org>
20848 R:      Karol Herbst <karolherbst@gmail.com>
20849 R:      Pekka Paalanen <ppaalanen@gmail.com>
20850 L:      linux-kernel@vger.kernel.org
20851 L:      nouveau@lists.freedesktop.org
20852 S:      Maintained
20853 F:      arch/x86/mm/kmmio.c
20854 F:      arch/x86/mm/mmio-mod.c
20855 F:      arch/x86/mm/testmmiotrace.c
20856 F:      include/linux/mmiotrace.h
20857 F:      kernel/trace/trace_mmiotrace.c
20858
20859 TRACING OS NOISE / LATENCY TRACERS
20860 M:      Steven Rostedt <rostedt@goodmis.org>
20861 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20862 S:      Maintained
20863 F:      kernel/trace/trace_osnoise.c
20864 F:      include/trace/events/osnoise.h
20865 F:      kernel/trace/trace_hwlat.c
20866 F:      kernel/trace/trace_irqsoff.c
20867 F:      kernel/trace/trace_sched_wakeup.c
20868 F:      Documentation/trace/osnoise-tracer.rst
20869 F:      Documentation/trace/timerlat-tracer.rst
20870 F:      Documentation/trace/hwlat_detector.rst
20871 F:      arch/*/kernel/trace.c
20872
20873 Real-time Linux Analysis (RTLA) tools
20874 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20875 M:      Steven Rostedt <rostedt@goodmis.org>
20876 L:      linux-trace-devel@vger.kernel.org
20877 S:      Maintained
20878 F:      Documentation/tools/rtla/
20879 F:      tools/tracing/rtla/
20880
20881 TRADITIONAL CHINESE DOCUMENTATION
20882 M:      Hu Haowen <src.res@email.cn>
20883 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20884 S:      Maintained
20885 W:      https://github.com/srcres258/linux-doc
20886 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20887 F:      Documentation/translations/zh_TW/
20888
20889 TTY LAYER
20890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20891 M:      Jiri Slaby <jirislaby@kernel.org>
20892 S:      Supported
20893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20894 F:      Documentation/driver-api/serial/
20895 F:      drivers/tty/
20896 F:      drivers/tty/serial/serial_core.c
20897 F:      include/linux/selection.h
20898 F:      include/linux/serial.h
20899 F:      include/linux/serial_core.h
20900 F:      include/linux/sysrq.h
20901 F:      include/linux/tty*.h
20902 F:      include/linux/vt.h
20903 F:      include/linux/vt_*.h
20904 F:      include/uapi/linux/serial.h
20905 F:      include/uapi/linux/serial_core.h
20906 F:      include/uapi/linux/tty.h
20907
20908 TUA9001 MEDIA DRIVER
20909 M:      Antti Palosaari <crope@iki.fi>
20910 L:      linux-media@vger.kernel.org
20911 S:      Maintained
20912 W:      https://linuxtv.org
20913 W:      http://palosaari.fi/linux/
20914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20915 T:      git git://linuxtv.org/anttip/media_tree.git
20916 F:      drivers/media/tuners/tua9001*
20917
20918 TULIP NETWORK DRIVERS
20919 L:      netdev@vger.kernel.org
20920 L:      linux-parisc@vger.kernel.org
20921 S:      Orphan
20922 F:      drivers/net/ethernet/dec/tulip/
20923
20924 TUN/TAP driver
20925 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20926 S:      Maintained
20927 W:      http://vtun.sourceforge.net/tun
20928 F:      Documentation/networking/tuntap.rst
20929 F:      arch/um/os-Linux/drivers/
20930
20931 TURBOCHANNEL SUBSYSTEM
20932 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20933 M:      Ralf Baechle <ralf@linux-mips.org>
20934 L:      linux-mips@vger.kernel.org
20935 S:      Maintained
20936 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20937 F:      drivers/tc/
20938 F:      include/linux/tc.h
20939
20940 TURBOSTAT UTILITY
20941 M:      "Len Brown" <lenb@kernel.org>
20942 L:      linux-pm@vger.kernel.org
20943 S:      Supported
20944 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20945 B:      https://bugzilla.kernel.org
20946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20947 F:      tools/power/x86/turbostat/
20948
20949 TW5864 VIDEO4LINUX DRIVER
20950 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20951 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20952 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20953 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20954 L:      linux-media@vger.kernel.org
20955 S:      Supported
20956 F:      drivers/media/pci/tw5864/
20957
20958 TW68 VIDEO4LINUX DRIVER
20959 M:      Hans Verkuil <hverkuil@xs4all.nl>
20960 L:      linux-media@vger.kernel.org
20961 S:      Odd Fixes
20962 W:      https://linuxtv.org
20963 T:      git git://linuxtv.org/media_tree.git
20964 F:      drivers/media/pci/tw68/
20965
20966 TW686X VIDEO4LINUX DRIVER
20967 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20968 L:      linux-media@vger.kernel.org
20969 S:      Maintained
20970 W:      http://linuxtv.org
20971 T:      git git://linuxtv.org/media_tree.git
20972 F:      drivers/media/pci/tw686x/
20973
20974 U-BOOT ENVIRONMENT VARIABLES
20975 M:      Rafał Miłecki <rafal@milecki.pl>
20976 S:      Maintained
20977 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20978 F:      drivers/nvmem/u-boot-env.c
20979
20980 UACCE ACCELERATOR FRAMEWORK
20981 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20982 M:      Zhou Wang <wangzhou1@hisilicon.com>
20983 L:      linux-accelerators@lists.ozlabs.org
20984 L:      linux-kernel@vger.kernel.org
20985 S:      Maintained
20986 F:      Documentation/ABI/testing/sysfs-driver-uacce
20987 F:      Documentation/misc-devices/uacce.rst
20988 F:      drivers/misc/uacce/
20989 F:      include/linux/uacce.h
20990 F:      include/uapi/misc/uacce/
20991
20992 UBI FILE SYSTEM (UBIFS)
20993 M:      Richard Weinberger <richard@nod.at>
20994 L:      linux-mtd@lists.infradead.org
20995 S:      Supported
20996 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20999 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21000 F:      Documentation/filesystems/ubifs-authentication.rst
21001 F:      Documentation/filesystems/ubifs.rst
21002 F:      fs/ubifs/
21003
21004 UBLK USERSPACE BLOCK DRIVER
21005 M:      Ming Lei <ming.lei@redhat.com>
21006 L:      linux-block@vger.kernel.org
21007 S:      Maintained
21008 F:      Documentation/block/ublk.rst
21009 F:      drivers/block/ublk_drv.c
21010 F:      include/uapi/linux/ublk_cmd.h
21011
21012 UCLINUX (M68KNOMMU AND COLDFIRE)
21013 M:      Greg Ungerer <gerg@linux-m68k.org>
21014 L:      linux-m68k@lists.linux-m68k.org
21015 L:      uclinux-dev@uclinux.org  (subscribers-only)
21016 S:      Maintained
21017 W:      http://www.linux-m68k.org/
21018 W:      http://www.uclinux.org/
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21020 F:      arch/m68k/*/*_no.*
21021 F:      arch/m68k/68*/
21022 F:      arch/m68k/coldfire/
21023 F:      arch/m68k/include/asm/*_no.*
21024
21025 UDF FILESYSTEM
21026 M:      Jan Kara <jack@suse.com>
21027 S:      Maintained
21028 F:      Documentation/filesystems/udf.rst
21029 F:      fs/udf/
21030
21031 UDRAW TABLET
21032 M:      Bastien Nocera <hadess@hadess.net>
21033 L:      linux-input@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/hid/hid-udraw-ps3.c
21036
21037 UFS FILESYSTEM
21038 M:      Evgeniy Dushistov <dushistov@mail.ru>
21039 S:      Maintained
21040 F:      Documentation/admin-guide/ufs.rst
21041 F:      fs/ufs/
21042
21043 UHID USERSPACE HID IO DRIVER
21044 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21045 L:      linux-input@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/hid/uhid.c
21048 F:      include/uapi/linux/uhid.h
21049
21050 ULPI BUS
21051 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21052 L:      linux-usb@vger.kernel.org
21053 S:      Maintained
21054 F:      drivers/usb/common/ulpi.c
21055 F:      include/linux/ulpi/
21056
21057 UNICODE SUBSYSTEM
21058 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21059 L:      linux-fsdevel@vger.kernel.org
21060 S:      Supported
21061 F:      fs/unicode/
21062
21063 UNIFDEF
21064 M:      Tony Finch <dot@dotat.at>
21065 S:      Maintained
21066 W:      http://dotat.at/prog/unifdef
21067 F:      scripts/unifdef.c
21068
21069 UNIFORM CDROM DRIVER
21070 M:      Phillip Potter <phil@philpotter.co.uk>
21071 S:      Maintained
21072 F:      Documentation/cdrom/
21073 F:      drivers/cdrom/cdrom.c
21074 F:      include/linux/cdrom.h
21075 F:      include/uapi/linux/cdrom.h
21076
21077 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21078 R:      Alim Akhtar <alim.akhtar@samsung.com>
21079 R:      Avri Altman <avri.altman@wdc.com>
21080 R:      Bart Van Assche <bvanassche@acm.org>
21081 L:      linux-scsi@vger.kernel.org
21082 S:      Supported
21083 F:      Documentation/devicetree/bindings/ufs/
21084 F:      Documentation/scsi/ufs.rst
21085 F:      drivers/ufs/core/
21086
21087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21088 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21089 L:      linux-scsi@vger.kernel.org
21090 S:      Supported
21091 F:      drivers/ufs/host/*dwc*
21092
21093 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21094 M:      Stanley Chu <stanley.chu@mediatek.com>
21095 L:      linux-scsi@vger.kernel.org
21096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21097 S:      Maintained
21098 F:      drivers/ufs/host/ufs-mediatek*
21099
21100 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21101 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21102 L:      linux-renesas-soc@vger.kernel.org
21103 L:      linux-scsi@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/ufs/host/ufs-renesas.c
21106
21107 UNSORTED BLOCK IMAGES (UBI)
21108 M:      Richard Weinberger <richard@nod.at>
21109 L:      linux-mtd@lists.infradead.org
21110 S:      Supported
21111 W:      http://www.linux-mtd.infradead.org/
21112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21114 F:      drivers/mtd/ubi/
21115 F:      include/linux/mtd/ubi.h
21116 F:      include/uapi/mtd/ubi-user.h
21117
21118 USB "USBNET" DRIVER FRAMEWORK
21119 M:      Oliver Neukum <oneukum@suse.com>
21120 L:      netdev@vger.kernel.org
21121 S:      Maintained
21122 W:      http://www.linux-usb.org/usbnet
21123 F:      drivers/net/usb/usbnet.c
21124 F:      include/linux/usb/usbnet.h
21125
21126 USB ACM DRIVER
21127 M:      Oliver Neukum <oneukum@suse.com>
21128 L:      linux-usb@vger.kernel.org
21129 S:      Maintained
21130 F:      Documentation/usb/acm.rst
21131 F:      drivers/usb/class/cdc-acm.*
21132
21133 USB APPLE MFI FASTCHARGE DRIVER
21134 M:      Bastien Nocera <hadess@hadess.net>
21135 L:      linux-usb@vger.kernel.org
21136 S:      Maintained
21137 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21138
21139 USB AR5523 WIRELESS DRIVER
21140 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21141 L:      linux-wireless@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/net/wireless/ath/ar5523/
21144
21145 USB ATTACHED SCSI
21146 M:      Oliver Neukum <oneukum@suse.com>
21147 L:      linux-usb@vger.kernel.org
21148 L:      linux-scsi@vger.kernel.org
21149 S:      Maintained
21150 F:      drivers/usb/storage/uas.c
21151
21152 USB CDC ETHERNET DRIVER
21153 M:      Oliver Neukum <oliver@neukum.org>
21154 L:      linux-usb@vger.kernel.org
21155 S:      Maintained
21156 F:      drivers/net/usb/cdc_*.c
21157 F:      include/uapi/linux/usb/cdc.h
21158
21159 USB CHAOSKEY DRIVER
21160 M:      Keith Packard <keithp@keithp.com>
21161 L:      linux-usb@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/usb/misc/chaoskey.c
21164
21165 USB CYPRESS C67X00 DRIVER
21166 L:      linux-usb@vger.kernel.org
21167 S:      Orphan
21168 F:      drivers/usb/c67x00/
21169
21170 USB DAVICOM DM9601 DRIVER
21171 M:      Peter Korsgaard <peter@korsgaard.com>
21172 L:      netdev@vger.kernel.org
21173 S:      Maintained
21174 W:      http://www.linux-usb.org/usbnet
21175 F:      drivers/net/usb/dm9601.c
21176
21177 USB EHCI DRIVER
21178 M:      Alan Stern <stern@rowland.harvard.edu>
21179 L:      linux-usb@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/usb/ehci.rst
21182 F:      drivers/usb/host/ehci*
21183
21184 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21185 M:      Jiri Kosina <jikos@kernel.org>
21186 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21187 L:      linux-usb@vger.kernel.org
21188 S:      Maintained
21189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21190 F:      Documentation/hid/hiddev.rst
21191 F:      drivers/hid/usbhid/
21192
21193 USB INTEL XHCI ROLE MUX DRIVER
21194 M:      Hans de Goede <hdegoede@redhat.com>
21195 L:      linux-usb@vger.kernel.org
21196 S:      Maintained
21197 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21198
21199 USB IP DRIVER FOR HISILICON KIRIN 960
21200 M:      Yu Chen <chenyu56@huawei.com>
21201 M:      Binghui Wang <wangbinghui@hisilicon.com>
21202 L:      linux-usb@vger.kernel.org
21203 S:      Maintained
21204 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21205 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21206
21207 USB IP DRIVER FOR HISILICON KIRIN 970
21208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21209 L:      linux-usb@vger.kernel.org
21210 S:      Maintained
21211 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21212 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21213
21214 USB ISP116X DRIVER
21215 M:      Olav Kongas <ok@artecdesign.ee>
21216 L:      linux-usb@vger.kernel.org
21217 S:      Maintained
21218 F:      drivers/usb/host/isp116x*
21219 F:      include/linux/usb/isp116x.h
21220
21221 USB ISP1760 DRIVER
21222 M:      Rui Miguel Silva <rui.silva@linaro.org>
21223 L:      linux-usb@vger.kernel.org
21224 S:      Maintained
21225 F:      drivers/usb/isp1760/*
21226 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21227
21228 USB LAN78XX ETHERNET DRIVER
21229 M:      Woojung Huh <woojung.huh@microchip.com>
21230 M:      UNGLinuxDriver@microchip.com
21231 L:      netdev@vger.kernel.org
21232 S:      Maintained
21233 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21234 F:      drivers/net/usb/lan78xx.*
21235 F:      include/dt-bindings/net/microchip-lan78xx.h
21236
21237 USB MASS STORAGE DRIVER
21238 M:      Alan Stern <stern@rowland.harvard.edu>
21239 L:      linux-usb@vger.kernel.org
21240 L:      usb-storage@lists.one-eyed-alien.net
21241 S:      Maintained
21242 F:      drivers/usb/storage/
21243
21244 USB MIDI DRIVER
21245 M:      Clemens Ladisch <clemens@ladisch.de>
21246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21247 S:      Maintained
21248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21249 F:      sound/usb/midi.*
21250
21251 USB NETWORKING DRIVERS
21252 L:      linux-usb@vger.kernel.org
21253 S:      Odd Fixes
21254 F:      drivers/net/usb/
21255
21256 USB OHCI DRIVER
21257 M:      Alan Stern <stern@rowland.harvard.edu>
21258 L:      linux-usb@vger.kernel.org
21259 S:      Maintained
21260 F:      Documentation/usb/ohci.rst
21261 F:      drivers/usb/host/ohci*
21262
21263 USB OTG FSM (Finite State Machine)
21264 M:      Peter Chen <peter.chen@kernel.org>
21265 L:      linux-usb@vger.kernel.org
21266 S:      Maintained
21267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21268 F:      drivers/usb/common/usb-otg-fsm.c
21269
21270 USB OVER IP DRIVER
21271 M:      Valentina Manea <valentina.manea.m@gmail.com>
21272 M:      Shuah Khan <shuah@kernel.org>
21273 M:      Shuah Khan <skhan@linuxfoundation.org>
21274 L:      linux-usb@vger.kernel.org
21275 S:      Maintained
21276 F:      Documentation/usb/usbip_protocol.rst
21277 F:      drivers/usb/usbip/
21278 F:      tools/testing/selftests/drivers/usb/usbip/
21279 F:      tools/usb/usbip/
21280
21281 USB PEGASUS DRIVER
21282 M:      Petko Manolov <petkan@nucleusys.com>
21283 L:      linux-usb@vger.kernel.org
21284 L:      netdev@vger.kernel.org
21285 S:      Maintained
21286 W:      https://github.com/petkan/pegasus
21287 T:      git https://github.com/petkan/pegasus.git
21288 F:      drivers/net/usb/pegasus.*
21289
21290 USB PRINTER DRIVER (usblp)
21291 M:      Pete Zaitcev <zaitcev@redhat.com>
21292 L:      linux-usb@vger.kernel.org
21293 S:      Supported
21294 F:      drivers/usb/class/usblp.c
21295
21296 USB RAW GADGET DRIVER
21297 R:      Andrey Konovalov <andreyknvl@gmail.com>
21298 L:      linux-usb@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/usb/raw-gadget.rst
21301 F:      drivers/usb/gadget/legacy/raw_gadget.c
21302 F:      include/uapi/linux/usb/raw_gadget.h
21303
21304 USB QMI WWAN NETWORK DRIVER
21305 M:      Bjørn Mork <bjorn@mork.no>
21306 L:      netdev@vger.kernel.org
21307 S:      Maintained
21308 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21309 F:      drivers/net/usb/qmi_wwan.c
21310
21311 USB RTL8150 DRIVER
21312 M:      Petko Manolov <petkan@nucleusys.com>
21313 L:      linux-usb@vger.kernel.org
21314 L:      netdev@vger.kernel.org
21315 S:      Maintained
21316 W:      https://github.com/petkan/rtl8150
21317 T:      git https://github.com/petkan/rtl8150.git
21318 F:      drivers/net/usb/rtl8150.c
21319
21320 USB SERIAL SUBSYSTEM
21321 M:      Johan Hovold <johan@kernel.org>
21322 L:      linux-usb@vger.kernel.org
21323 S:      Maintained
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21325 F:      Documentation/usb/usb-serial.rst
21326 F:      drivers/usb/serial/
21327 F:      include/linux/usb/serial.h
21328
21329 USB SMSC75XX ETHERNET DRIVER
21330 M:      Steve Glendinning <steve.glendinning@shawell.net>
21331 L:      netdev@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/net/usb/smsc75xx.*
21334
21335 USB SMSC95XX ETHERNET DRIVER
21336 M:      Steve Glendinning <steve.glendinning@shawell.net>
21337 M:      UNGLinuxDriver@microchip.com
21338 L:      netdev@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/net/usb/smsc95xx.*
21341
21342 USB SUBSYSTEM
21343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21344 L:      linux-usb@vger.kernel.org
21345 S:      Supported
21346 W:      http://www.linux-usb.org
21347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21348 F:      Documentation/devicetree/bindings/usb/
21349 F:      Documentation/usb/
21350 F:      drivers/usb/
21351 F:      include/dt-bindings/usb/
21352 F:      include/linux/usb.h
21353 F:      include/linux/usb/
21354
21355 USB TYPEC BUS FOR ALTERNATE MODES
21356 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21357 L:      linux-usb@vger.kernel.org
21358 S:      Maintained
21359 F:      Documentation/ABI/testing/sysfs-bus-typec
21360 F:      Documentation/driver-api/usb/typec_bus.rst
21361 F:      drivers/usb/typec/altmodes/
21362 F:      include/linux/usb/typec_altmode.h
21363
21364 USB TYPEC CLASS
21365 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21366 L:      linux-usb@vger.kernel.org
21367 S:      Maintained
21368 F:      Documentation/ABI/testing/sysfs-class-typec
21369 F:      Documentation/driver-api/usb/typec.rst
21370 F:      drivers/usb/typec/
21371 F:      include/linux/usb/typec.h
21372
21373 USB TYPEC INTEL PMC MUX DRIVER
21374 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21375 L:      linux-usb@vger.kernel.org
21376 S:      Maintained
21377 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21378 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21379
21380 USB TYPEC PI3USB30532 MUX DRIVER
21381 M:      Hans de Goede <hdegoede@redhat.com>
21382 L:      linux-usb@vger.kernel.org
21383 S:      Maintained
21384 F:      drivers/usb/typec/mux/pi3usb30532.c
21385
21386 USB TYPEC PORT CONTROLLER DRIVERS
21387 M:      Guenter Roeck <linux@roeck-us.net>
21388 L:      linux-usb@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/usb/typec/tcpm/
21391
21392 USB UHCI DRIVER
21393 M:      Alan Stern <stern@rowland.harvard.edu>
21394 L:      linux-usb@vger.kernel.org
21395 S:      Maintained
21396 F:      drivers/usb/host/uhci*
21397
21398 USB VIDEO CLASS
21399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21400 L:      linux-media@vger.kernel.org
21401 S:      Maintained
21402 W:      http://www.ideasonboard.org/uvc/
21403 T:      git git://linuxtv.org/media_tree.git
21404 F:      drivers/media/usb/uvc/
21405 F:      include/uapi/linux/uvcvideo.h
21406
21407 USB WEBCAM GADGET
21408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21409 L:      linux-usb@vger.kernel.org
21410 S:      Maintained
21411 F:      drivers/usb/gadget/function/*uvc*
21412 F:      drivers/usb/gadget/legacy/webcam.c
21413 F:      include/uapi/linux/usb/g_uvc.h
21414
21415 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21416 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21417 L:      linux-wireless@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/net/wireless/rndis_wlan.c
21420
21421 USB XHCI DRIVER
21422 M:      Mathias Nyman <mathias.nyman@intel.com>
21423 L:      linux-usb@vger.kernel.org
21424 S:      Supported
21425 F:      drivers/usb/host/pci-quirks*
21426 F:      drivers/usb/host/xhci*
21427
21428 USB ZD1201 DRIVER
21429 L:      linux-wireless@vger.kernel.org
21430 S:      Orphan
21431 W:      http://linux-lc100020.sourceforge.net
21432 F:      drivers/net/wireless/zydas/zd1201.*
21433
21434 USB ZR364XX DRIVER
21435 M:      Antoine Jacquet <royale@zerezo.com>
21436 L:      linux-usb@vger.kernel.org
21437 L:      linux-media@vger.kernel.org
21438 S:      Maintained
21439 W:      http://royale.zerezo.com/zr364xx/
21440 T:      git git://linuxtv.org/media_tree.git
21441 F:      Documentation/admin-guide/media/zr364xx*
21442 F:      drivers/staging/media/deprecated/zr364xx/
21443
21444 USER-MODE LINUX (UML)
21445 M:      Richard Weinberger <richard@nod.at>
21446 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21447 M:      Johannes Berg <johannes@sipsolutions.net>
21448 L:      linux-um@lists.infradead.org
21449 S:      Maintained
21450 W:      http://user-mode-linux.sourceforge.net
21451 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21454 F:      Documentation/virt/uml/
21455 F:      arch/um/
21456 F:      arch/x86/um/
21457 F:      fs/hostfs/
21458
21459 USERSPACE COPYIN/COPYOUT (UIOVEC)
21460 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21461 S:      Maintained
21462 F:      include/linux/uio.h
21463 F:      lib/iov_iter.c
21464
21465 USERSPACE DMA BUFFER DRIVER
21466 M:      Gerd Hoffmann <kraxel@redhat.com>
21467 L:      dri-devel@lists.freedesktop.org
21468 S:      Maintained
21469 T:      git git://anongit.freedesktop.org/drm/drm-misc
21470 F:      drivers/dma-buf/udmabuf.c
21471 F:      include/uapi/linux/udmabuf.h
21472
21473 USERSPACE I/O (UIO)
21474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21475 S:      Maintained
21476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21477 F:      Documentation/driver-api/uio-howto.rst
21478 F:      drivers/uio/
21479 F:      include/linux/uio_driver.h
21480
21481 UTIL-LINUX PACKAGE
21482 M:      Karel Zak <kzak@redhat.com>
21483 L:      util-linux@vger.kernel.org
21484 S:      Maintained
21485 W:      http://en.wikipedia.org/wiki/Util-linux
21486 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21487
21488 UUID HELPERS
21489 M:      Christoph Hellwig <hch@lst.de>
21490 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21491 L:      linux-kernel@vger.kernel.org
21492 S:      Maintained
21493 T:      git git://git.infradead.org/users/hch/uuid.git
21494 F:      include/linux/uuid.h
21495 F:      include/uapi/linux/uuid.h
21496 F:      lib/test_uuid.c
21497 F:      lib/uuid.c
21498
21499 UV SYSFS DRIVER
21500 M:      Justin Ernst <justin.ernst@hpe.com>
21501 L:      platform-driver-x86@vger.kernel.org
21502 S:      Maintained
21503 F:      drivers/platform/x86/uv_sysfs.c
21504
21505 UVESAFB DRIVER
21506 M:      Michal Januszewski <spock@gentoo.org>
21507 L:      linux-fbdev@vger.kernel.org
21508 S:      Maintained
21509 W:      https://github.com/mjanusz/v86d
21510 F:      Documentation/fb/uvesafb.rst
21511 F:      drivers/video/fbdev/uvesafb.*
21512
21513 Ux500 CLOCK DRIVERS
21514 M:      Ulf Hansson <ulf.hansson@linaro.org>
21515 L:      linux-clk@vger.kernel.org
21516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21517 S:      Maintained
21518 F:      drivers/clk/ux500/
21519
21520 VF610 NAND DRIVER
21521 M:      Stefan Agner <stefan@agner.ch>
21522 L:      linux-mtd@lists.infradead.org
21523 S:      Supported
21524 F:      drivers/mtd/nand/raw/vf610_nfc.c
21525
21526 VFAT/FAT/MSDOS FILESYSTEM
21527 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21528 S:      Maintained
21529 F:      Documentation/filesystems/vfat.rst
21530 F:      fs/fat/
21531 F:      tools/testing/selftests/filesystems/fat/
21532
21533 VFIO DRIVER
21534 M:      Alex Williamson <alex.williamson@redhat.com>
21535 R:      Cornelia Huck <cohuck@redhat.com>
21536 L:      kvm@vger.kernel.org
21537 S:      Maintained
21538 T:      git git://github.com/awilliam/linux-vfio.git
21539 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21540 F:      Documentation/driver-api/vfio.rst
21541 F:      drivers/vfio/
21542 F:      include/linux/vfio.h
21543 F:      include/linux/vfio_pci_core.h
21544 F:      include/uapi/linux/vfio.h
21545
21546 VFIO FSL-MC DRIVER
21547 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21548 L:      kvm@vger.kernel.org
21549 S:      Maintained
21550 F:      drivers/vfio/fsl-mc/
21551
21552 VFIO HISILICON PCI DRIVER
21553 M:      Longfang Liu <liulongfang@huawei.com>
21554 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21555 L:      kvm@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/vfio/pci/hisilicon/
21558
21559 VFIO MEDIATED DEVICE DRIVERS
21560 M:      Kirti Wankhede <kwankhede@nvidia.com>
21561 L:      kvm@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/driver-api/vfio-mediated-device.rst
21564 F:      drivers/vfio/mdev/
21565 F:      include/linux/mdev.h
21566 F:      samples/vfio-mdev/
21567
21568 VFIO PCI DEVICE SPECIFIC DRIVERS
21569 R:      Jason Gunthorpe <jgg@nvidia.com>
21570 R:      Yishai Hadas <yishaih@nvidia.com>
21571 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21572 R:      Kevin Tian <kevin.tian@intel.com>
21573 L:      kvm@vger.kernel.org
21574 S:      Maintained
21575 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21576 F:      drivers/vfio/pci/*/
21577
21578 VFIO PLATFORM DRIVER
21579 M:      Eric Auger <eric.auger@redhat.com>
21580 L:      kvm@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/vfio/platform/
21583
21584 VFIO MLX5 PCI DRIVER
21585 M:      Yishai Hadas <yishaih@nvidia.com>
21586 L:      kvm@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/vfio/pci/mlx5/
21589
21590 VGA_SWITCHEROO
21591 R:      Lukas Wunner <lukas@wunner.de>
21592 S:      Maintained
21593 T:      git git://anongit.freedesktop.org/drm/drm-misc
21594 F:      Documentation/gpu/vga-switcheroo.rst
21595 F:      drivers/gpu/vga/vga_switcheroo.c
21596 F:      include/linux/vga_switcheroo.h
21597
21598 VIA RHINE NETWORK DRIVER
21599 S:      Maintained
21600 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21601 F:      drivers/net/ethernet/via/via-rhine.c
21602
21603 VIA SD/MMC CARD CONTROLLER DRIVER
21604 M:      Bruce Chang <brucechang@via.com.tw>
21605 M:      Harald Welte <HaraldWelte@viatech.com>
21606 S:      Maintained
21607 F:      drivers/mmc/host/via-sdmmc.c
21608
21609 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21610 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21611 L:      linux-fbdev@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/video/fbdev/via/
21614 F:      include/linux/via-core.h
21615 F:      include/linux/via-gpio.h
21616 F:      include/linux/via_i2c.h
21617
21618 VIA VELOCITY NETWORK DRIVER
21619 M:      Francois Romieu <romieu@fr.zoreil.com>
21620 L:      netdev@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/net/ethernet/via/via-velocity.*
21623
21624 VICODEC VIRTUAL CODEC DRIVER
21625 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21626 L:      linux-media@vger.kernel.org
21627 S:      Maintained
21628 W:      https://linuxtv.org
21629 T:      git git://linuxtv.org/media_tree.git
21630 F:      drivers/media/test-drivers/vicodec/*
21631
21632 VIDEO I2C POLLING DRIVER
21633 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21634 L:      linux-media@vger.kernel.org
21635 S:      Maintained
21636 F:      drivers/media/i2c/video-i2c.c
21637
21638 VIDEO MULTIPLEXER DRIVER
21639 M:      Philipp Zabel <p.zabel@pengutronix.de>
21640 L:      linux-media@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/media/platform/video-mux.c
21643
21644 VIDEOBUF2 FRAMEWORK
21645 M:      Tomasz Figa <tfiga@chromium.org>
21646 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21647 L:      linux-media@vger.kernel.org
21648 S:      Maintained
21649 F:      drivers/media/common/videobuf2/*
21650 F:      include/media/videobuf2-*
21651
21652 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21653 M:      Shuah Khan <skhan@linuxfoundation.org>
21654 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21655 L:      linux-media@vger.kernel.org
21656 S:      Maintained
21657 W:      https://linuxtv.org
21658 T:      git git://linuxtv.org/media_tree.git
21659 F:      drivers/media/test-drivers/vimc/*
21660
21661 VIRT LIB
21662 M:      Alex Williamson <alex.williamson@redhat.com>
21663 M:      Paolo Bonzini <pbonzini@redhat.com>
21664 L:      kvm@vger.kernel.org
21665 S:      Supported
21666 F:      virt/lib/
21667
21668 VIRTIO AND VHOST VSOCK DRIVER
21669 M:      Stefan Hajnoczi <stefanha@redhat.com>
21670 M:      Stefano Garzarella <sgarzare@redhat.com>
21671 L:      kvm@vger.kernel.org
21672 L:      virtualization@lists.linux-foundation.org
21673 L:      netdev@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/vhost/vsock.c
21676 F:      include/linux/virtio_vsock.h
21677 F:      include/uapi/linux/virtio_vsock.h
21678 F:      net/vmw_vsock/virtio_transport.c
21679 F:      net/vmw_vsock/virtio_transport_common.c
21680
21681 VIRTIO BLOCK AND SCSI DRIVERS
21682 M:      "Michael S. Tsirkin" <mst@redhat.com>
21683 M:      Jason Wang <jasowang@redhat.com>
21684 R:      Paolo Bonzini <pbonzini@redhat.com>
21685 R:      Stefan Hajnoczi <stefanha@redhat.com>
21686 L:      virtualization@lists.linux-foundation.org
21687 S:      Maintained
21688 F:      drivers/block/virtio_blk.c
21689 F:      drivers/scsi/virtio_scsi.c
21690 F:      drivers/vhost/scsi.c
21691 F:      include/uapi/linux/virtio_blk.h
21692 F:      include/uapi/linux/virtio_scsi.h
21693
21694 VIRTIO CONSOLE DRIVER
21695 M:      Amit Shah <amit@kernel.org>
21696 L:      virtualization@lists.linux-foundation.org
21697 S:      Maintained
21698 F:      drivers/char/virtio_console.c
21699 F:      include/linux/virtio_console.h
21700 F:      include/uapi/linux/virtio_console.h
21701
21702 VIRTIO CORE AND NET DRIVERS
21703 M:      "Michael S. Tsirkin" <mst@redhat.com>
21704 M:      Jason Wang <jasowang@redhat.com>
21705 L:      virtualization@lists.linux-foundation.org
21706 S:      Maintained
21707 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21708 F:      Documentation/ABI/testing/sysfs-class-vduse
21709 F:      Documentation/devicetree/bindings/virtio/
21710 F:      drivers/block/virtio_blk.c
21711 F:      drivers/crypto/virtio/
21712 F:      drivers/net/virtio_net.c
21713 F:      drivers/vdpa/
21714 F:      drivers/virtio/
21715 F:      include/linux/vdpa.h
21716 F:      include/linux/virtio*.h
21717 F:      include/uapi/linux/virtio_*.h
21718 F:      tools/virtio/
21719
21720 IFCVF VIRTIO DATA PATH ACCELERATOR
21721 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21722 F:      drivers/vdpa/ifcvf/
21723
21724 VIRTIO BALLOON
21725 M:      "Michael S. Tsirkin" <mst@redhat.com>
21726 M:      David Hildenbrand <david@redhat.com>
21727 L:      virtualization@lists.linux-foundation.org
21728 S:      Maintained
21729 F:      drivers/virtio/virtio_balloon.c
21730 F:      include/uapi/linux/virtio_balloon.h
21731 F:      include/linux/balloon_compaction.h
21732 F:      mm/balloon_compaction.c
21733
21734 VIRTIO CRYPTO DRIVER
21735 M:      Gonglei <arei.gonglei@huawei.com>
21736 L:      virtualization@lists.linux-foundation.org
21737 L:      linux-crypto@vger.kernel.org
21738 S:      Maintained
21739 F:      drivers/crypto/virtio/
21740 F:      include/uapi/linux/virtio_crypto.h
21741
21742 VIRTIO DRIVERS FOR S390
21743 M:      Cornelia Huck <cohuck@redhat.com>
21744 M:      Halil Pasic <pasic@linux.ibm.com>
21745 M:      Eric Farman <farman@linux.ibm.com>
21746 L:      linux-s390@vger.kernel.org
21747 L:      virtualization@lists.linux-foundation.org
21748 L:      kvm@vger.kernel.org
21749 S:      Supported
21750 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21751 F:      drivers/s390/virtio/
21752
21753 VIRTIO FILE SYSTEM
21754 M:      Vivek Goyal <vgoyal@redhat.com>
21755 M:      Stefan Hajnoczi <stefanha@redhat.com>
21756 M:      Miklos Szeredi <miklos@szeredi.hu>
21757 L:      virtualization@lists.linux-foundation.org
21758 L:      linux-fsdevel@vger.kernel.org
21759 S:      Supported
21760 W:      https://virtio-fs.gitlab.io/
21761 F:      Documentation/filesystems/virtiofs.rst
21762 F:      fs/fuse/virtio_fs.c
21763 F:      include/uapi/linux/virtio_fs.h
21764
21765 VIRTIO GPIO DRIVER
21766 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21767 M:      Viresh Kumar <vireshk@kernel.org>
21768 L:      linux-gpio@vger.kernel.org
21769 L:      virtualization@lists.linux-foundation.org
21770 S:      Maintained
21771 F:      drivers/gpio/gpio-virtio.c
21772 F:      include/uapi/linux/virtio_gpio.h
21773
21774 VIRTIO GPU DRIVER
21775 M:      David Airlie <airlied@redhat.com>
21776 M:      Gerd Hoffmann <kraxel@redhat.com>
21777 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21778 R:      Chia-I Wu <olvaffe@gmail.com>
21779 L:      dri-devel@lists.freedesktop.org
21780 L:      virtualization@lists.linux-foundation.org
21781 S:      Maintained
21782 T:      git git://anongit.freedesktop.org/drm/drm-misc
21783 F:      drivers/gpu/drm/virtio/
21784 F:      include/uapi/linux/virtio_gpu.h
21785
21786 VIRTIO HOST (VHOST)
21787 M:      "Michael S. Tsirkin" <mst@redhat.com>
21788 M:      Jason Wang <jasowang@redhat.com>
21789 L:      kvm@vger.kernel.org
21790 L:      virtualization@lists.linux-foundation.org
21791 L:      netdev@vger.kernel.org
21792 S:      Maintained
21793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21794 F:      drivers/vhost/
21795 F:      include/linux/vhost_iotlb.h
21796 F:      include/uapi/linux/vhost.h
21797
21798 VIRTIO INPUT DRIVER
21799 M:      Gerd Hoffmann <kraxel@redhat.com>
21800 S:      Maintained
21801 F:      drivers/virtio/virtio_input.c
21802 F:      include/uapi/linux/virtio_input.h
21803
21804 VIRTIO IOMMU DRIVER
21805 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21806 L:      virtualization@lists.linux-foundation.org
21807 S:      Maintained
21808 F:      drivers/iommu/virtio-iommu.c
21809 F:      include/uapi/linux/virtio_iommu.h
21810
21811 VIRTIO MEM DRIVER
21812 M:      David Hildenbrand <david@redhat.com>
21813 L:      virtualization@lists.linux-foundation.org
21814 S:      Maintained
21815 W:      https://virtio-mem.gitlab.io/
21816 F:      drivers/virtio/virtio_mem.c
21817 F:      include/uapi/linux/virtio_mem.h
21818
21819 VIRTIO SOUND DRIVER
21820 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21821 M:      "Michael S. Tsirkin" <mst@redhat.com>
21822 L:      virtualization@lists.linux-foundation.org
21823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21824 S:      Maintained
21825 F:      include/uapi/linux/virtio_snd.h
21826 F:      sound/virtio/*
21827
21828 VIRTIO I2C DRIVER
21829 M:      Conghui Chen <conghui.chen@intel.com>
21830 M:      Viresh Kumar <viresh.kumar@linaro.org>
21831 L:      linux-i2c@vger.kernel.org
21832 L:      virtualization@lists.linux-foundation.org
21833 S:      Maintained
21834 F:      drivers/i2c/busses/i2c-virtio.c
21835 F:      include/uapi/linux/virtio_i2c.h
21836
21837 VIRTIO PMEM DRIVER
21838 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21839 L:      virtualization@lists.linux-foundation.org
21840 S:      Maintained
21841 F:      drivers/nvdimm/virtio_pmem.c
21842 F:      drivers/nvdimm/nd_virtio.c
21843
21844 VIRTUAL BOX GUEST DEVICE DRIVER
21845 M:      Hans de Goede <hdegoede@redhat.com>
21846 M:      Arnd Bergmann <arnd@arndb.de>
21847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21848 S:      Maintained
21849 F:      drivers/virt/vboxguest/
21850 F:      include/linux/vbox_utils.h
21851 F:      include/uapi/linux/vbox*.h
21852
21853 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21854 M:      Hans de Goede <hdegoede@redhat.com>
21855 L:      linux-fsdevel@vger.kernel.org
21856 S:      Maintained
21857 F:      fs/vboxsf/*
21858
21859 VIRTUAL SERIO DEVICE DRIVER
21860 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21861 S:      Maintained
21862 F:      drivers/input/serio/userio.c
21863 F:      include/uapi/linux/userio.h
21864
21865 VIVID VIRTUAL VIDEO DRIVER
21866 M:      Hans Verkuil <hverkuil@xs4all.nl>
21867 L:      linux-media@vger.kernel.org
21868 S:      Maintained
21869 W:      https://linuxtv.org
21870 T:      git git://linuxtv.org/media_tree.git
21871 F:      drivers/media/test-drivers/vivid/*
21872
21873 VIDTV VIRTUAL DIGITAL TV DRIVER
21874 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21875 L:      linux-media@vger.kernel.org
21876 S:      Maintained
21877 W:      https://linuxtv.org
21878 T:      git git://linuxtv.org/media_tree.git
21879 F:      drivers/media/test-drivers/vidtv/*
21880
21881 VLYNQ BUS
21882 M:      Florian Fainelli <f.fainelli@gmail.com>
21883 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21884 S:      Maintained
21885 F:      drivers/vlynq/vlynq.c
21886 F:      include/linux/vlynq.h
21887
21888 VME SUBSYSTEM
21889 M:      Martyn Welch <martyn@welchs.me.uk>
21890 M:      Manohar Vanga <manohar.vanga@gmail.com>
21891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21892 L:      linux-kernel@vger.kernel.org
21893 S:      Odd fixes
21894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21895 F:      Documentation/driver-api/vme.rst
21896 F:      drivers/staging/vme_user/
21897
21898 VM SOCKETS (AF_VSOCK)
21899 M:      Stefano Garzarella <sgarzare@redhat.com>
21900 L:      virtualization@lists.linux-foundation.org
21901 L:      netdev@vger.kernel.org
21902 S:      Maintained
21903 F:      drivers/net/vsockmon.c
21904 F:      include/net/af_vsock.h
21905 F:      include/uapi/linux/vm_sockets.h
21906 F:      include/uapi/linux/vm_sockets_diag.h
21907 F:      include/uapi/linux/vsockmon.h
21908 F:      net/vmw_vsock/
21909 F:      tools/testing/vsock/
21910
21911 VMWARE BALLOON DRIVER
21912 M:      Nadav Amit <namit@vmware.com>
21913 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21914 L:      linux-kernel@vger.kernel.org
21915 S:      Supported
21916 F:      drivers/misc/vmw_balloon.c
21917
21918 VMWARE HYPERVISOR INTERFACE
21919 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21920 M:      Alexey Makhalov <amakhalov@vmware.com>
21921 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21922 L:      virtualization@lists.linux-foundation.org
21923 L:      x86@kernel.org
21924 S:      Supported
21925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21926 F:      arch/x86/include/asm/vmware.h
21927 F:      arch/x86/kernel/cpu/vmware.c
21928
21929 VMWARE PVRDMA DRIVER
21930 M:      Bryan Tan <bryantan@vmware.com>
21931 M:      Vishnu Dasa <vdasa@vmware.com>
21932 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21933 L:      linux-rdma@vger.kernel.org
21934 S:      Supported
21935 F:      drivers/infiniband/hw/vmw_pvrdma/
21936
21937 VMWARE PVSCSI DRIVER
21938 M:      Vishal Bhakta <vbhakta@vmware.com>
21939 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21940 L:      linux-scsi@vger.kernel.org
21941 S:      Supported
21942 F:      drivers/scsi/vmw_pvscsi.c
21943 F:      drivers/scsi/vmw_pvscsi.h
21944
21945 VMWARE VIRTUAL PTP CLOCK DRIVER
21946 M:      Vivek Thampi <vithampi@vmware.com>
21947 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21948 L:      netdev@vger.kernel.org
21949 S:      Supported
21950 F:      drivers/ptp/ptp_vmw.c
21951
21952 VMWARE VMCI DRIVER
21953 M:      Bryan Tan <bryantan@vmware.com>
21954 M:      Vishnu Dasa <vdasa@vmware.com>
21955 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21956 L:      linux-kernel@vger.kernel.org
21957 S:      Supported
21958 F:      drivers/misc/vmw_vmci/
21959 F:      include/linux/vmw_vmci*
21960
21961 VMWARE VMMOUSE SUBDRIVER
21962 M:      Zack Rusin <zackr@vmware.com>
21963 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21964 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21965 L:      linux-input@vger.kernel.org
21966 S:      Supported
21967 F:      drivers/input/mouse/vmmouse.c
21968 F:      drivers/input/mouse/vmmouse.h
21969
21970 VMWARE VMXNET3 ETHERNET DRIVER
21971 M:      Ronak Doshi <doshir@vmware.com>
21972 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21973 L:      netdev@vger.kernel.org
21974 S:      Supported
21975 F:      drivers/net/vmxnet3/
21976
21977 VMWARE VSOCK VMCI TRANSPORT DRIVER
21978 M:      Bryan Tan <bryantan@vmware.com>
21979 M:      Vishnu Dasa <vdasa@vmware.com>
21980 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21981 L:      linux-kernel@vger.kernel.org
21982 S:      Supported
21983 F:      net/vmw_vsock/vmci_transport*
21984
21985 VOCORE VOCORE2 BOARD
21986 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21987 L:      linux-mips@vger.kernel.org
21988 S:      Maintained
21989 F:      arch/mips/boot/dts/ralink/vocore2.dts
21990
21991 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21992 M:      Liam Girdwood <lgirdwood@gmail.com>
21993 M:      Mark Brown <broonie@kernel.org>
21994 L:      linux-kernel@vger.kernel.org
21995 S:      Supported
21996 W:      http://www.slimlogic.co.uk/?p=48
21997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21998 F:      Documentation/devicetree/bindings/regulator/
21999 F:      Documentation/power/regulator/
22000 F:      drivers/regulator/
22001 F:      include/dt-bindings/regulator/
22002 F:      include/linux/regulator/
22003 K:      regulator_get_optional
22004
22005 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22006 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22007 F:      drivers/regulator/irq_helpers.c
22008
22009 VRF
22010 M:      David Ahern <dsahern@kernel.org>
22011 L:      netdev@vger.kernel.org
22012 S:      Maintained
22013 F:      Documentation/networking/vrf.rst
22014 F:      drivers/net/vrf.c
22015
22016 VSPRINTF
22017 M:      Petr Mladek <pmladek@suse.com>
22018 M:      Steven Rostedt <rostedt@goodmis.org>
22019 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22020 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22021 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22022 S:      Maintained
22023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22024 F:      Documentation/core-api/printk-formats.rst
22025 F:      lib/test_printf.c
22026 F:      lib/test_scanf.c
22027 F:      lib/vsprintf.c
22028
22029 VT1211 HARDWARE MONITOR DRIVER
22030 M:      Juerg Haefliger <juergh@proton.me>
22031 L:      linux-hwmon@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/hwmon/vt1211.rst
22034 F:      drivers/hwmon/vt1211.c
22035
22036 VT8231 HARDWARE MONITOR DRIVER
22037 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22038 L:      linux-hwmon@vger.kernel.org
22039 S:      Maintained
22040 F:      drivers/hwmon/vt8231.c
22041
22042 VUB300 USB to SDIO/SD/MMC bridge chip
22043 L:      linux-mmc@vger.kernel.org
22044 S:      Orphan
22045 F:      drivers/mmc/host/vub300.c
22046
22047 W1 DALLAS'S 1-WIRE BUS
22048 M:      Evgeniy Polyakov <zbr@ioremap.net>
22049 S:      Maintained
22050 F:      Documentation/devicetree/bindings/w1/
22051 F:      Documentation/w1/
22052 F:      drivers/w1/
22053 F:      include/linux/w1.h
22054
22055 W83791D HARDWARE MONITORING DRIVER
22056 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22057 L:      linux-hwmon@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/hwmon/w83791d.rst
22060 F:      drivers/hwmon/w83791d.c
22061
22062 W83793 HARDWARE MONITORING DRIVER
22063 M:      Rudolf Marek <r.marek@assembler.cz>
22064 L:      linux-hwmon@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/hwmon/w83793.rst
22067 F:      drivers/hwmon/w83793.c
22068
22069 W83795 HARDWARE MONITORING DRIVER
22070 M:      Jean Delvare <jdelvare@suse.com>
22071 L:      linux-hwmon@vger.kernel.org
22072 S:      Maintained
22073 F:      drivers/hwmon/w83795.c
22074
22075 W83L51xD SD/MMC CARD INTERFACE DRIVER
22076 M:      Pierre Ossman <pierre@ossman.eu>
22077 S:      Maintained
22078 F:      drivers/mmc/host/wbsd.*
22079
22080 WACOM PROTOCOL 4 SERIAL TABLETS
22081 M:      Julian Squires <julian@cipht.net>
22082 M:      Hans de Goede <hdegoede@redhat.com>
22083 L:      linux-input@vger.kernel.org
22084 S:      Maintained
22085 F:      drivers/input/tablet/wacom_serial4.c
22086
22087 WANGXUN ETHERNET DRIVER
22088 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22089 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22090 W:      https://www.net-swift.com
22091 L:      netdev@vger.kernel.org
22092 S:      Maintained
22093 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22094 F:      drivers/net/ethernet/wangxun/
22095
22096 WATCHDOG DEVICE DRIVERS
22097 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22098 M:      Guenter Roeck <linux@roeck-us.net>
22099 L:      linux-watchdog@vger.kernel.org
22100 S:      Maintained
22101 W:      http://www.linux-watchdog.org/
22102 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22103 F:      Documentation/devicetree/bindings/watchdog/
22104 F:      Documentation/watchdog/
22105 F:      drivers/watchdog/
22106 F:      include/linux/watchdog.h
22107 F:      include/uapi/linux/watchdog.h
22108 F:      include/trace/events/watchdog.h
22109
22110 WHISKEYCOVE PMIC GPIO DRIVER
22111 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22112 L:      linux-gpio@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/gpio/gpio-wcove.c
22115
22116 WHWAVE RTC DRIVER
22117 M:      Dianlong Li <long17.cool@163.com>
22118 L:      linux-rtc@vger.kernel.org
22119 S:      Maintained
22120 F:      drivers/rtc/rtc-sd3078.c
22121
22122 WIIMOTE HID DRIVER
22123 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22124 L:      linux-input@vger.kernel.org
22125 S:      Maintained
22126 F:      drivers/hid/hid-wiimote*
22127
22128 WILOCITY WIL6210 WIRELESS DRIVER
22129 L:      linux-wireless@vger.kernel.org
22130 S:      Orphan
22131 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22132 F:      drivers/net/wireless/ath/wil6210/
22133
22134 WINBOND CIR DRIVER
22135 M:      David Härdeman <david@hardeman.nu>
22136 S:      Maintained
22137 F:      drivers/media/rc/winbond-cir.c
22138
22139 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22140 M:      William Breathitt Gray <william.gray@linaro.org>
22141 L:      linux-watchdog@vger.kernel.org
22142 S:      Maintained
22143 F:      drivers/watchdog/ebc-c384_wdt.c
22144
22145 WINSYSTEMS WS16C48 GPIO DRIVER
22146 M:      William Breathitt Gray <william.gray@linaro.org>
22147 L:      linux-gpio@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/gpio/gpio-ws16c48.c
22150
22151 WIREGUARD SECURE NETWORK TUNNEL
22152 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22153 L:      wireguard@lists.zx2c4.com
22154 L:      netdev@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/net/wireguard/
22157 F:      tools/testing/selftests/wireguard/
22158
22159 WISTRON LAPTOP BUTTON DRIVER
22160 M:      Miloslav Trmac <mitr@volny.cz>
22161 S:      Maintained
22162 F:      drivers/input/misc/wistron_btns.c
22163
22164 WL3501 WIRELESS PCMCIA CARD DRIVER
22165 L:      linux-wireless@vger.kernel.org
22166 S:      Odd fixes
22167 F:      drivers/net/wireless/wl3501*
22168
22169 WOLFSON MICROELECTRONICS DRIVERS
22170 L:      patches@opensource.cirrus.com
22171 S:      Supported
22172 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22173 T:      git https://github.com/CirrusLogic/linux-drivers.git
22174 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22175 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22176 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22177 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22178 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22179 F:      Documentation/devicetree/bindings/sound/wm*
22180 F:      Documentation/hwmon/wm83??.rst
22181 F:      arch/arm/mach-s3c/mach-crag6410*
22182 F:      drivers/clk/clk-wm83*.c
22183 F:      drivers/gpio/gpio-*wm*.c
22184 F:      drivers/gpio/gpio-arizona.c
22185 F:      drivers/hwmon/wm83??-hwmon.c
22186 F:      drivers/input/misc/wm831x-on.c
22187 F:      drivers/input/touchscreen/wm831x-ts.c
22188 F:      drivers/input/touchscreen/wm97*.c
22189 F:      drivers/leds/leds-wm83*.c
22190 F:      drivers/mfd/arizona*
22191 F:      drivers/mfd/cs47l24*
22192 F:      drivers/mfd/wm*.c
22193 F:      drivers/power/supply/wm83*.c
22194 F:      drivers/regulator/arizona*
22195 F:      drivers/regulator/wm8*.c
22196 F:      drivers/rtc/rtc-wm83*.c
22197 F:      drivers/video/backlight/wm83*_bl.c
22198 F:      drivers/watchdog/wm83*_wdt.c
22199 F:      include/linux/mfd/arizona/
22200 F:      include/linux/mfd/wm831x/
22201 F:      include/linux/mfd/wm8350/
22202 F:      include/linux/mfd/wm8400*
22203 F:      include/linux/regulator/arizona*
22204 F:      include/linux/wm97xx.h
22205 F:      include/sound/wm????.h
22206 F:      sound/soc/codecs/arizona*
22207 F:      sound/soc/codecs/cs47l24*
22208 F:      sound/soc/codecs/wm*
22209
22210 WORKQUEUE
22211 M:      Tejun Heo <tj@kernel.org>
22212 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22213 S:      Maintained
22214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22215 F:      Documentation/core-api/workqueue.rst
22216 F:      include/linux/workqueue.h
22217 F:      kernel/workqueue.c
22218
22219 WWAN DRIVERS
22220 M:      Loic Poulain <loic.poulain@linaro.org>
22221 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22222 R:      Johannes Berg <johannes@sipsolutions.net>
22223 L:      netdev@vger.kernel.org
22224 S:      Maintained
22225 F:      drivers/net/wwan/
22226 F:      include/linux/wwan.h
22227 F:      include/uapi/linux/wwan.h
22228
22229 X-POWERS AXP288 PMIC DRIVERS
22230 M:      Hans de Goede <hdegoede@redhat.com>
22231 S:      Maintained
22232 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22233 N:      axp288
22234
22235 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22236 M:      Chen-Yu Tsai <wens@csie.org>
22237 L:      linux-kernel@vger.kernel.org
22238 S:      Maintained
22239 N:      axp[128]
22240
22241 X.25 STACK
22242 M:      Martin Schiller <ms@dev.tdt.de>
22243 L:      linux-x25@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/networking/lapb-module.rst
22246 F:      Documentation/networking/x25*
22247 F:      drivers/net/wan/hdlc_x25.c
22248 F:      drivers/net/wan/lapbether.c
22249 F:      include/*/lapb.h
22250 F:      include/net/x25*
22251 F:      include/uapi/linux/x25.h
22252 F:      net/lapb/
22253 F:      net/x25/
22254
22255 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22256 M:      Thomas Gleixner <tglx@linutronix.de>
22257 M:      Ingo Molnar <mingo@redhat.com>
22258 M:      Borislav Petkov <bp@alien8.de>
22259 M:      Dave Hansen <dave.hansen@linux.intel.com>
22260 M:      x86@kernel.org
22261 R:      "H. Peter Anvin" <hpa@zytor.com>
22262 L:      linux-kernel@vger.kernel.org
22263 S:      Maintained
22264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22265 F:      Documentation/devicetree/bindings/x86/
22266 F:      Documentation/x86/
22267 F:      arch/x86/
22268
22269 X86 ENTRY CODE
22270 M:      Andy Lutomirski <luto@kernel.org>
22271 L:      linux-kernel@vger.kernel.org
22272 S:      Maintained
22273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22274 F:      arch/x86/entry/
22275
22276 X86 MCE INFRASTRUCTURE
22277 M:      Tony Luck <tony.luck@intel.com>
22278 M:      Borislav Petkov <bp@alien8.de>
22279 L:      linux-edac@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/ABI/testing/sysfs-mce
22282 F:      Documentation/x86/x86_64/machinecheck.rst
22283 F:      arch/x86/kernel/cpu/mce/*
22284
22285 X86 MICROCODE UPDATE SUPPORT
22286 M:      Borislav Petkov <bp@alien8.de>
22287 S:      Maintained
22288 F:      arch/x86/kernel/cpu/microcode/*
22289
22290 X86 MM
22291 M:      Dave Hansen <dave.hansen@linux.intel.com>
22292 M:      Andy Lutomirski <luto@kernel.org>
22293 M:      Peter Zijlstra <peterz@infradead.org>
22294 L:      linux-kernel@vger.kernel.org
22295 S:      Maintained
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22297 F:      arch/x86/mm/
22298
22299 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22300 M:      Hans de Goede <hdegoede@redhat.com>
22301 L:      platform-driver-x86@vger.kernel.org
22302 S:      Maintained
22303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22304 F:      drivers/platform/x86/x86-android-tablets.c
22305
22306 X86 PLATFORM DRIVERS
22307 M:      Hans de Goede <hdegoede@redhat.com>
22308 M:      Mark Gross <markgross@kernel.org>
22309 L:      platform-driver-x86@vger.kernel.org
22310 S:      Maintained
22311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22312 F:      drivers/platform/olpc/
22313 F:      drivers/platform/x86/
22314
22315 X86 PLATFORM DRIVERS - ARCH
22316 R:      Darren Hart <dvhart@infradead.org>
22317 R:      Andy Shevchenko <andy@infradead.org>
22318 L:      platform-driver-x86@vger.kernel.org
22319 L:      x86@kernel.org
22320 S:      Maintained
22321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22322 F:      arch/x86/platform
22323
22324 X86 PLATFORM UV HPE SUPERDOME FLEX
22325 M:      Steve Wahl <steve.wahl@hpe.com>
22326 R:      Mike Travis <mike.travis@hpe.com>
22327 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22328 R:      Russ Anderson <russ.anderson@hpe.com>
22329 S:      Supported
22330 F:      arch/x86/include/asm/uv/
22331 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22332 F:      arch/x86/platform/uv/
22333
22334 X86 STACK UNWINDING
22335 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22336 M:      Peter Zijlstra <peterz@infradead.org>
22337 S:      Supported
22338 F:      arch/x86/include/asm/unwind*.h
22339 F:      arch/x86/kernel/dumpstack.c
22340 F:      arch/x86/kernel/stacktrace.c
22341 F:      arch/x86/kernel/unwind_*.c
22342
22343 X86 VDSO
22344 M:      Andy Lutomirski <luto@kernel.org>
22345 L:      linux-kernel@vger.kernel.org
22346 S:      Maintained
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22348 F:      arch/x86/entry/vdso/
22349
22350 XARRAY
22351 M:      Matthew Wilcox <willy@infradead.org>
22352 L:      linux-fsdevel@vger.kernel.org
22353 S:      Supported
22354 F:      Documentation/core-api/xarray.rst
22355 F:      include/linux/idr.h
22356 F:      include/linux/xarray.h
22357 F:      lib/idr.c
22358 F:      lib/xarray.c
22359 F:      tools/testing/radix-tree
22360
22361 XBOX DVD IR REMOTE
22362 M:      Benjamin Valentin <benpicco@googlemail.com>
22363 S:      Maintained
22364 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22365 F:      drivers/media/rc/xbox_remote.c
22366
22367 XC2028/3028 TUNER DRIVER
22368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22369 L:      linux-media@vger.kernel.org
22370 S:      Maintained
22371 W:      https://linuxtv.org
22372 T:      git git://linuxtv.org/media_tree.git
22373 F:      drivers/media/tuners/xc2028.*
22374
22375 XDP (eXpress Data Path)
22376 M:      Alexei Starovoitov <ast@kernel.org>
22377 M:      Daniel Borkmann <daniel@iogearbox.net>
22378 M:      David S. Miller <davem@davemloft.net>
22379 M:      Jakub Kicinski <kuba@kernel.org>
22380 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22381 M:      John Fastabend <john.fastabend@gmail.com>
22382 L:      netdev@vger.kernel.org
22383 L:      bpf@vger.kernel.org
22384 S:      Supported
22385 F:      include/net/xdp.h
22386 F:      include/net/xdp_priv.h
22387 F:      include/trace/events/xdp.h
22388 F:      kernel/bpf/cpumap.c
22389 F:      kernel/bpf/devmap.c
22390 F:      net/core/xdp.c
22391 F:      samples/bpf/xdp*
22392 F:      tools/testing/selftests/bpf/*xdp*
22393 F:      tools/testing/selftests/bpf/*/*xdp*
22394 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22395 F:      drivers/net/ethernet/*/*/*xdp*
22396 K:      (?:\b|_)xdp(?:\b|_)
22397
22398 XDP SOCKETS (AF_XDP)
22399 M:      Björn Töpel <bjorn@kernel.org>
22400 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22401 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22402 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22403 L:      netdev@vger.kernel.org
22404 L:      bpf@vger.kernel.org
22405 S:      Maintained
22406 F:      Documentation/networking/af_xdp.rst
22407 F:      include/net/xdp_sock*
22408 F:      include/net/xsk_buff_pool.h
22409 F:      include/uapi/linux/if_xdp.h
22410 F:      include/uapi/linux/xdp_diag.h
22411 F:      include/net/netns/xdp.h
22412 F:      net/xdp/
22413 F:      tools/testing/selftests/bpf/*xsk*
22414
22415 XEN BLOCK SUBSYSTEM
22416 M:      Roger Pau Monné <roger.pau@citrix.com>
22417 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22418 S:      Supported
22419 F:      drivers/block/xen*
22420 F:      drivers/block/xen-blkback/*
22421
22422 XEN HYPERVISOR ARM
22423 M:      Stefano Stabellini <sstabellini@kernel.org>
22424 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22425 S:      Maintained
22426 F:      arch/arm/include/asm/xen/
22427 F:      arch/arm/xen/
22428
22429 XEN HYPERVISOR ARM64
22430 M:      Stefano Stabellini <sstabellini@kernel.org>
22431 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22432 S:      Maintained
22433 F:      arch/arm64/include/asm/xen/
22434 F:      arch/arm64/xen/
22435
22436 XEN HYPERVISOR INTERFACE
22437 M:      Juergen Gross <jgross@suse.com>
22438 M:      Stefano Stabellini <sstabellini@kernel.org>
22439 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22440 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22441 S:      Supported
22442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22443 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22444 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22445 F:      drivers/*/xen-*front.c
22446 F:      drivers/xen/
22447 F:      include/uapi/xen/
22448 F:      include/xen/
22449 F:      kernel/configs/xen.config
22450
22451 XEN HYPERVISOR X86
22452 M:      Juergen Gross <jgross@suse.com>
22453 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22454 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22455 S:      Supported
22456 F:      arch/x86/configs/xen.config
22457 F:      arch/x86/include/asm/pvclock-abi.h
22458 F:      arch/x86/include/asm/xen/
22459 F:      arch/x86/platform/pvh/
22460 F:      arch/x86/xen/
22461
22462 XEN NETWORK BACKEND DRIVER
22463 M:      Wei Liu <wei.liu@kernel.org>
22464 M:      Paul Durrant <paul@xen.org>
22465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22466 L:      netdev@vger.kernel.org
22467 S:      Supported
22468 F:      drivers/net/xen-netback/*
22469
22470 XEN PCI SUBSYSTEM
22471 M:      Juergen Gross <jgross@suse.com>
22472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22473 S:      Supported
22474 F:      arch/x86/pci/*xen*
22475 F:      drivers/pci/*xen*
22476
22477 XEN PVSCSI DRIVERS
22478 M:      Juergen Gross <jgross@suse.com>
22479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22480 L:      linux-scsi@vger.kernel.org
22481 S:      Supported
22482 F:      drivers/scsi/xen-scsifront.c
22483 F:      drivers/xen/xen-scsiback.c
22484 F:      include/xen/interface/io/vscsiif.h
22485
22486 XEN PVUSB DRIVER
22487 M:      Juergen Gross <jgross@suse.com>
22488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22489 L:      linux-usb@vger.kernel.org
22490 S:      Supported
22491 F:      drivers/usb/host/xen*
22492 F:      include/xen/interface/io/usbif.h
22493
22494 XEN SOUND FRONTEND DRIVER
22495 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22498 S:      Supported
22499 F:      sound/xen/*
22500
22501 XEN SWIOTLB SUBSYSTEM
22502 M:      Juergen Gross <jgross@suse.com>
22503 M:      Stefano Stabellini <sstabellini@kernel.org>
22504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22505 L:      iommu@lists.linux.dev
22506 S:      Supported
22507 F:      arch/*/include/asm/xen/swiotlb-xen.h
22508 F:      drivers/xen/swiotlb-xen.c
22509 F:      include/xen/arm/swiotlb-xen.h
22510 F:      include/xen/swiotlb-xen.h
22511
22512 XFS FILESYSTEM
22513 C:      irc://irc.oftc.net/xfs
22514 M:      Darrick J. Wong <djwong@kernel.org>
22515 L:      linux-xfs@vger.kernel.org
22516 S:      Supported
22517 W:      http://xfs.org/
22518 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22519 F:      Documentation/ABI/testing/sysfs-fs-xfs
22520 F:      Documentation/admin-guide/xfs.rst
22521 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22522 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22523 F:      fs/xfs/
22524 F:      include/uapi/linux/dqblk_xfs.h
22525 F:      include/uapi/linux/fsmap.h
22526
22527 XILINX AMS DRIVER
22528 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22529 L:      linux-iio@vger.kernel.org
22530 S:      Maintained
22531 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22532 F:      drivers/iio/adc/xilinx-ams.c
22533
22534 XILINX AXI ETHERNET DRIVER
22535 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22536 S:      Maintained
22537 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22538
22539 XILINX CAN DRIVER
22540 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22541 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22542 L:      linux-can@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22545 F:      drivers/net/can/xilinx_can.c
22546
22547 XILINX GPIO DRIVER
22548 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22549 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22550 R:      Michal Simek <michal.simek@xilinx.com>
22551 S:      Maintained
22552 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22553 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22554 F:      drivers/gpio/gpio-xilinx.c
22555 F:      drivers/gpio/gpio-zynq.c
22556
22557 XILINX SD-FEC IP CORES
22558 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22559 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22560 S:      Maintained
22561 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22562 F:      Documentation/misc-devices/xilinx_sdfec.rst
22563 F:      drivers/misc/Kconfig
22564 F:      drivers/misc/Makefile
22565 F:      drivers/misc/xilinx_sdfec.c
22566 F:      include/uapi/misc/xilinx_sdfec.h
22567
22568 XILINX PWM DRIVER
22569 M:      Sean Anderson <sean.anderson@seco.com>
22570 S:      Maintained
22571 F:      drivers/pwm/pwm-xilinx.c
22572 F:      include/clocksource/timer-xilinx.h
22573
22574 XILINX UARTLITE SERIAL DRIVER
22575 M:      Peter Korsgaard <jacmet@sunsite.dk>
22576 L:      linux-serial@vger.kernel.org
22577 S:      Maintained
22578 F:      drivers/tty/serial/uartlite.c
22579
22580 XILINX VIDEO IP CORES
22581 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22583 L:      linux-media@vger.kernel.org
22584 S:      Supported
22585 T:      git git://linuxtv.org/media_tree.git
22586 F:      Documentation/devicetree/bindings/media/xilinx/
22587 F:      drivers/media/platform/xilinx/
22588 F:      include/uapi/linux/xilinx-v4l2-controls.h
22589
22590 XILINX ZYNQMP DPDMA DRIVER
22591 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22593 L:      dmaengine@vger.kernel.org
22594 S:      Supported
22595 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22596 F:      drivers/dma/xilinx/xilinx_dpdma.c
22597 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22598
22599 XILINX ZYNQMP PSGTR PHY DRIVER
22600 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22602 L:      linux-kernel@vger.kernel.org
22603 S:      Supported
22604 T:      git https://github.com/Xilinx/linux-xlnx.git
22605 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22606 F:      drivers/phy/xilinx/phy-zynqmp.c
22607
22608 XILINX ZYNQMP SHA3 DRIVER
22609 M:      Harsha <harsha.harsha@xilinx.com>
22610 S:      Maintained
22611 F:      drivers/crypto/xilinx/zynqmp-sha.c
22612
22613 XILINX EVENT MANAGEMENT DRIVER
22614 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22615 S:      Maintained
22616 F:      drivers/soc/xilinx/xlnx_event_manager.c
22617 F:      include/linux/firmware/xlnx-event-manager.h
22618
22619 XILLYBUS DRIVER
22620 M:      Eli Billauer <eli.billauer@gmail.com>
22621 L:      linux-kernel@vger.kernel.org
22622 S:      Supported
22623 F:      drivers/char/xillybus/
22624
22625 XLP9XX I2C DRIVER
22626 M:      George Cherian <gcherian@marvell.com>
22627 L:      linux-i2c@vger.kernel.org
22628 S:      Supported
22629 W:      http://www.marvell.com
22630 F:      drivers/i2c/busses/i2c-xlp9xx.c
22631
22632 XRA1403 GPIO EXPANDER
22633 M:      Nandor Han <nandor.han@ge.com>
22634 M:      Semi Malinen <semi.malinen@ge.com>
22635 L:      linux-gpio@vger.kernel.org
22636 S:      Maintained
22637 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22638 F:      drivers/gpio/gpio-xra1403.c
22639
22640 XTENSA XTFPGA PLATFORM SUPPORT
22641 M:      Max Filippov <jcmvbkbc@gmail.com>
22642 L:      linux-xtensa@linux-xtensa.org
22643 S:      Maintained
22644 F:      drivers/spi/spi-xtensa-xtfpga.c
22645 F:      sound/soc/xtensa/xtfpga-i2s.c
22646
22647 YAM DRIVER FOR AX.25
22648 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22649 L:      linux-hams@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/net/hamradio/yam*
22652 F:      include/linux/yam.h
22653
22654 YAMA SECURITY MODULE
22655 M:      Kees Cook <keescook@chromium.org>
22656 S:      Supported
22657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22658 F:      Documentation/admin-guide/LSM/Yama.rst
22659 F:      security/yama/
22660
22661 YEALINK PHONE DRIVER
22662 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22663 L:      usbb2k-api-dev@nongnu.org
22664 S:      Maintained
22665 F:      Documentation/input/devices/yealink.rst
22666 F:      drivers/input/misc/yealink.*
22667
22668 Z8530 DRIVER FOR AX.25
22669 M:      Joerg Reuter <jreuter@yaina.de>
22670 L:      linux-hams@vger.kernel.org
22671 S:      Maintained
22672 W:      http://yaina.de/jreuter/
22673 W:      http://www.qsl.net/dl1bke/
22674 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22675 F:      drivers/net/hamradio/*scc.c
22676 F:      drivers/net/hamradio/z8530.h
22677
22678 ZBUD COMPRESSED PAGE ALLOCATOR
22679 M:      Seth Jennings <sjenning@redhat.com>
22680 M:      Dan Streetman <ddstreet@ieee.org>
22681 L:      linux-mm@kvack.org
22682 S:      Maintained
22683 F:      mm/zbud.c
22684
22685 Z3FOLD COMPRESSED PAGE ALLOCATOR
22686 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22687 R:      Miaohe Lin <linmiaohe@huawei.com>
22688 L:      linux-mm@kvack.org
22689 S:      Maintained
22690 F:      mm/z3fold.c
22691
22692 ZD1211RW WIRELESS DRIVER
22693 M:      Ulrich Kunitz <kune@deine-taler.de>
22694 L:      linux-wireless@vger.kernel.org
22695 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22696 S:      Maintained
22697 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22698 F:      drivers/net/wireless/zydas/zd1211rw/
22699
22700 ZD1301 MEDIA DRIVER
22701 M:      Antti Palosaari <crope@iki.fi>
22702 L:      linux-media@vger.kernel.org
22703 S:      Maintained
22704 W:      https://linuxtv.org/
22705 W:      http://palosaari.fi/linux/
22706 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22707 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22708
22709 ZD1301_DEMOD MEDIA DRIVER
22710 M:      Antti Palosaari <crope@iki.fi>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 W:      https://linuxtv.org/
22714 W:      http://palosaari.fi/linux/
22715 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22716 F:      drivers/media/dvb-frontends/zd1301_demod*
22717
22718 ZHAOXIN PROCESSOR SUPPORT
22719 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22720 L:      linux-kernel@vger.kernel.org
22721 S:      Maintained
22722 F:      arch/x86/kernel/cpu/zhaoxin.c
22723
22724 ZONEFS FILESYSTEM
22725 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22726 M:      Naohiro Aota <naohiro.aota@wdc.com>
22727 R:      Johannes Thumshirn <jth@kernel.org>
22728 L:      linux-fsdevel@vger.kernel.org
22729 S:      Maintained
22730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22731 F:      Documentation/filesystems/zonefs.rst
22732 F:      fs/zonefs/
22733
22734 ZPOOL COMPRESSED PAGE STORAGE API
22735 M:      Dan Streetman <ddstreet@ieee.org>
22736 L:      linux-mm@kvack.org
22737 S:      Maintained
22738 F:      include/linux/zpool.h
22739 F:      mm/zpool.c
22740
22741 ZR36067 VIDEO FOR LINUX DRIVER
22742 M:      Corentin Labbe <clabbe@baylibre.com>
22743 L:      mjpeg-users@lists.sourceforge.net
22744 L:      linux-media@vger.kernel.org
22745 S:      Maintained
22746 W:      http://mjpeg.sourceforge.net/driver-zoran/
22747 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22748 F:      Documentation/driver-api/media/drivers/zoran.rst
22749 F:      drivers/media/pci/zoran/
22750
22751 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22752 M:      Minchan Kim <minchan@kernel.org>
22753 M:      Nitin Gupta <ngupta@vflare.org>
22754 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22755 L:      linux-kernel@vger.kernel.org
22756 S:      Maintained
22757 F:      Documentation/admin-guide/blockdev/zram.rst
22758 F:      drivers/block/zram/
22759
22760 ZS DECSTATION Z85C30 SERIAL DRIVER
22761 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22762 S:      Maintained
22763 F:      drivers/tty/serial/zs.*
22764
22765 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22766 M:      Minchan Kim <minchan@kernel.org>
22767 M:      Nitin Gupta <ngupta@vflare.org>
22768 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22769 L:      linux-mm@kvack.org
22770 S:      Maintained
22771 F:      Documentation/mm/zsmalloc.rst
22772 F:      include/linux/zsmalloc.h
22773 F:      mm/zsmalloc.c
22774
22775 ZSTD
22776 M:      Nick Terrell <terrelln@fb.com>
22777 S:      Maintained
22778 B:      https://github.com/facebook/zstd/issues
22779 T:      git git://github.com/terrelln/linux.git
22780 F:      include/linux/zstd*
22781 F:      lib/zstd/
22782 F:      lib/decompress_unzstd.c
22783 F:      crypto/zstd.c
22784 N:      zstd
22785 K:      zstd
22786
22787 ZSWAP COMPRESSED SWAP CACHING
22788 M:      Seth Jennings <sjenning@redhat.com>
22789 M:      Dan Streetman <ddstreet@ieee.org>
22790 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22791 L:      linux-mm@kvack.org
22792 S:      Maintained
22793 F:      mm/zswap.c
22794
22795 THE REST
22796 M:      Linus Torvalds <torvalds@linux-foundation.org>
22797 L:      linux-kernel@vger.kernel.org
22798 S:      Buried alive in reporters
22799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22800 F:      *
22801 F:      */