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/process/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@kernel.org>
 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@lists.linux.dev
 232 S:      Maintained
 233 W:      http://github.com/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:      arch/*/include/uapi/
 277 X:      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 IDIO-16 GPIO LIBRARY
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-idio-16.c
 320 F:      drivers/gpio/gpio-idio-16.h
 321
 322 ACCES PCI-IDIO-16 GPIO DRIVER
 323 M:      William Breathitt Gray <william.gray@linaro.org>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pci-idio-16.c
 327
 328 ACCES PCIe-IDIO-24 GPIO DRIVER
 329 M:      William Breathitt Gray <william.gray@linaro.org>
 330 L:      linux-gpio@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/gpio/gpio-pcie-idio-24.c
 333
 334 ACENIC DRIVER
 335 M:      Jes Sorensen <jes@trained-monkey.org>
 336 L:      linux-acenic@sunsite.dk
 337 S:      Maintained
 338 F:      drivers/net/ethernet/alteon/acenic*
 339
 340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 341 M:      Peter Kaestle <peter@piie.net>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 W:      http://piie.net/?section=acerhdf
 345 F:      drivers/platform/x86/acerhdf.c
 346
 347 ACER WMI LAPTOP EXTRAS
 348 M:      "Lee, Chun-Yi" <jlee@suse.com>
 349 L:      platform-driver-x86@vger.kernel.org
 350 S:      Maintained
 351 F:      drivers/platform/x86/acer-wmi.c
 352
 353 ACPI
 354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 355 R:      Len Brown <lenb@kernel.org>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      Documentation/ABI/testing/configfs-acpi
 362 F:      Documentation/ABI/testing/sysfs-bus-acpi
 363 F:      Documentation/firmware-guide/acpi/
 364 F:      arch/x86/kernel/acpi/
 365 F:      arch/x86/pci/acpi.c
 366 F:      drivers/acpi/
 367 F:      drivers/pci/*/*acpi*
 368 F:      drivers/pci/*acpi*
 369 F:      drivers/pnp/pnpacpi/
 370 F:      include/acpi/
 371 F:      include/linux/acpi.h
 372 F:      include/linux/fwnode.h
 373 F:      tools/power/acpi/
 374
 375 ACPI APEI
 376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 377 R:      Len Brown <lenb@kernel.org>
 378 R:      James Morse <james.morse@arm.com>
 379 R:      Tony Luck <tony.luck@intel.com>
 380 R:      Borislav Petkov <bp@alien8.de>
 381 L:      linux-acpi@vger.kernel.org
 382 F:      drivers/acpi/apei/
 383
 384 ACPI COMPONENT ARCHITECTURE (ACPICA)
 385 M:      Robert Moore <robert.moore@intel.com>
 386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      acpica-devel@lists.linuxfoundation.org
 389 S:      Supported
 390 W:      https://acpica.org/
 391 W:      https://github.com/acpica/acpica/
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 B:      https://bugzilla.kernel.org
 394 B:      https://bugs.acpica.org
 395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 396 F:      drivers/acpi/acpica/
 397 F:      include/acpi/
 398 F:      tools/power/acpi/
 399
 400 ACPI FOR ARM64 (ACPI/arm64)
 401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 402 M:      Hanjun Guo <guohanjun@huawei.com>
 403 M:      Sudeep Holla <sudeep.holla@arm.com>
 404 L:      linux-acpi@vger.kernel.org
 405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 406 S:      Maintained
 407 F:      drivers/acpi/arm64
 408
 409 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 410 M:      Sudeep Holla <sudeep.holla@arm.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 F:      drivers/mailbox/pcc.c
 414
 415 ACPI PMIC DRIVERS
 416 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 417 M:      Len Brown <lenb@kernel.org>
 418 R:      Andy Shevchenko <andy@kernel.org>
 419 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 423 B:      https://bugzilla.kernel.org
 424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 425 F:      drivers/acpi/pmic/
 426
 427 ACPI SERIAL MULTI INSTANTIATE DRIVER
 428 M:      Hans de Goede <hdegoede@redhat.com>
 429 L:      platform-driver-x86@vger.kernel.org
 430 S:      Maintained
 431 F:      drivers/platform/x86/serial-multi-instantiate.c
 432
 433 ACPI THERMAL DRIVER
 434 M:      Rafael J. Wysocki <rafael@kernel.org>
 435 R:      Zhang Rui <rui.zhang@intel.com>
 436 L:      linux-acpi@vger.kernel.org
 437 S:      Supported
 438 B:      https://bugzilla.kernel.org
 439 F:      drivers/acpi/*thermal*
 440
 441 ACPI VIOT DRIVER
 442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 443 L:      linux-acpi@vger.kernel.org
 444 L:      iommu@lists.linux.dev
 445 S:      Maintained
 446 F:      drivers/acpi/viot.c
 447 F:      include/linux/acpi_viot.h
 448
 449 ACPI WMI DRIVER
 450 L:      platform-driver-x86@vger.kernel.org
 451 S:      Orphan
 452 F:      drivers/platform/x86/wmi.c
 453 F:      include/uapi/linux/wmi.h
 454
 455 ACRN HYPERVISOR SERVICE MODULE
 456 M:      Fei Li <fei1.li@intel.com>
 457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 458 S:      Supported
 459 W:      https://projectacrn.org
 460 F:      Documentation/virt/acrn/
 461 F:      drivers/virt/acrn/
 462 F:      include/uapi/linux/acrn.h
 463
 464 AD1889 ALSA SOUND DRIVER
 465 L:      linux-parisc@vger.kernel.org
 466 S:      Maintained
 467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 468 F:      sound/pci/ad1889.*
 469
 470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 472 L:      linux-iio@vger.kernel.org
 473 S:      Supported
 474 F:      drivers/iio/potentiometer/ad5110.c
 475
 476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD5254
 480 W:      https://ez.analog.com/linux-software-drivers
 481 F:      drivers/misc/ad525x_dpot.c
 482
 483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD5398
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/regulator/ad5398.c
 489
 490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 491 M:      Michael Hennerich <michael.hennerich@analog.com>
 492 S:      Supported
 493 W:      http://wiki.analog.com/AD7142
 494 W:      https://ez.analog.com/linux-software-drivers
 495 F:      drivers/input/misc/ad714x.c
 496
 497 AD7877 TOUCHSCREEN DRIVER
 498 M:      Michael Hennerich <michael.hennerich@analog.com>
 499 S:      Supported
 500 W:      http://wiki.analog.com/AD7877
 501 W:      https://ez.analog.com/linux-software-drivers
 502 F:      drivers/input/touchscreen/ad7877.c
 503
 504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/AD7879
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/input/touchscreen/ad7879.c
 510
 511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 512 M:      Jiri Kosina <jikos@kernel.org>
 513 S:      Maintained
 514
 515 ADF7242 IEEE 802.15.4 RADIO DRIVER
 516 M:      Michael Hennerich <michael.hennerich@analog.com>
 517 L:      linux-wpan@vger.kernel.org
 518 S:      Supported
 519 W:      https://wiki.analog.com/ADF7242
 520 W:      https://ez.analog.com/linux-software-drivers
 521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 522 F:      drivers/net/ieee802154/adf7242.c
 523
 524 ADM1025 HARDWARE MONITOR DRIVER
 525 M:      Jean Delvare <jdelvare@suse.com>
 526 L:      linux-hwmon@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/hwmon/adm1025.rst
 529 F:      drivers/hwmon/adm1025.c
 530
 531 ADM1029 HARDWARE MONITOR DRIVER
 532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/hwmon/adm1029.c
 536
 537 ADM8211 WIRELESS DRIVER
 538 L:      linux-wireless@vger.kernel.org
 539 S:      Orphan
 540 W:      https://wireless.wiki.kernel.org/
 541 F:      drivers/net/wireless/admtek/adm8211.*
 542
 543 ADP1653 FLASH CONTROLLER DRIVER
 544 M:      Sakari Ailus <sakari.ailus@iki.fi>
 545 L:      linux-media@vger.kernel.org
 546 S:      Maintained
 547 F:      drivers/media/i2c/adp1653.c
 548 F:      include/media/i2c/adp1653.h
 549
 550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 551 M:      Michael Hennerich <michael.hennerich@analog.com>
 552 S:      Supported
 553 W:      http://wiki.analog.com/ADP5520
 554 W:      https://ez.analog.com/linux-software-drivers
 555 F:      drivers/gpio/gpio-adp5520.c
 556 F:      drivers/input/keyboard/adp5520-keys.c
 557 F:      drivers/leds/leds-adp5520.c
 558 F:      drivers/mfd/adp5520.c
 559 F:      drivers/video/backlight/adp5520_bl.c
 560
 561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 562 M:      Michael Hennerich <michael.hennerich@analog.com>
 563 S:      Supported
 564 W:      http://wiki.analog.com/ADP5588
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 567 F:      drivers/input/keyboard/adp5588-keys.c
 568
 569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      http://wiki.analog.com/ADP8860
 573 W:      https://ez.analog.com/linux-software-drivers
 574 F:      drivers/video/backlight/adp8860_bl.c
 575
 576 ADT746X FAN DRIVER
 577 M:      Colin Leroy <colin@colino.net>
 578 S:      Maintained
 579 F:      drivers/macintosh/therm_adt746x.c
 580
 581 ADT7475 HARDWARE MONITOR DRIVER
 582 M:      Jean Delvare <jdelvare@suse.com>
 583 L:      linux-hwmon@vger.kernel.org
 584 S:      Maintained
 585 F:      Documentation/hwmon/adt7475.rst
 586 F:      drivers/hwmon/adt7475.c
 587
 588 ADVANSYS SCSI DRIVER
 589 M:      Matthew Wilcox <willy@infradead.org>
 590 M:      Hannes Reinecke <hare@suse.com>
 591 L:      linux-scsi@vger.kernel.org
 592 S:      Maintained
 593 F:      Documentation/scsi/advansys.rst
 594 F:      drivers/scsi/advansys.c
 595
 596 ADVANTECH SWBTN DRIVER
 597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 598 L:      platform-driver-x86@vger.kernel.org
 599 S:      Maintained
 600 F:      drivers/platform/x86/adv_swbutton.c
 601
 602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 606 F:      drivers/iio/accel/adxl313*
 607
 608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 609 M:      Michael Hennerich <michael.hennerich@analog.com>
 610 S:      Supported
 611 W:      http://wiki.analog.com/ADXL345
 612 W:      https://ez.analog.com/linux-software-drivers
 613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 614 F:      drivers/input/misc/adxl34x.c
 615
 616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 617 M:      Puranjay Mohan <puranjay12@gmail.com>
 618 L:      linux-iio@vger.kernel.org
 619 S:      Supported
 620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 621 F:      drivers/iio/accel/adxl355.h
 622 F:      drivers/iio/accel/adxl355_core.c
 623 F:      drivers/iio/accel/adxl355_i2c.c
 624 F:      drivers/iio/accel/adxl355_spi.c
 625
 626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 628 L:      linux-iio@vger.kernel.org
 629 S:      Supported
 630 W:      https://ez.analog.com/linux-software-drivers
 631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 632 F:      drivers/iio/accel/adxl367*
 633
 634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 635 M:      Michael Hennerich <michael.hennerich@analog.com>
 636 S:      Supported
 637 W:      https://ez.analog.com/linux-software-drivers
 638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 639 F:      drivers/iio/accel/adxl372.c
 640 F:      drivers/iio/accel/adxl372_i2c.c
 641 F:      drivers/iio/accel/adxl372_spi.c
 642
 643 AF9013 MEDIA DRIVER
 644 M:      Antti Palosaari <crope@iki.fi>
 645 L:      linux-media@vger.kernel.org
 646 S:      Maintained
 647 W:      https://linuxtv.org
 648 W:      http://palosaari.fi/linux/
 649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 650 T:      git git://linuxtv.org/anttip/media_tree.git
 651 F:      drivers/media/dvb-frontends/af9013*
 652
 653 AF9033 MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/dvb-frontends/af9033*
 662
 663 AFFS FILE SYSTEM
 664 M:      David Sterba <dsterba@suse.com>
 665 L:      linux-fsdevel@vger.kernel.org
 666 S:      Odd Fixes
 667 F:      Documentation/filesystems/affs.rst
 668 F:      fs/affs/
 669
 670 AFS FILESYSTEM
 671 M:      David Howells <dhowells@redhat.com>
 672 M:      Marc Dionne <marc.dionne@auristor.com>
 673 L:      linux-afs@lists.infradead.org
 674 S:      Supported
 675 W:      https://www.infradead.org/~dhowells/kafs/
 676 F:      Documentation/filesystems/afs.rst
 677 F:      fs/afs/
 678 F:      include/trace/events/afs.h
 679
 680 AGPGART DRIVER
 681 M:      David Airlie <airlied@redhat.com>
 682 L:      dri-devel@lists.freedesktop.org
 683 S:      Maintained
 684 T:      git git://anongit.freedesktop.org/drm/drm
 685 F:      drivers/char/agp/
 686 F:      include/linux/agp*
 687 F:      include/uapi/linux/agp*
 688
 689 AHA152X SCSI DRIVER
 690 M:      "Juergen E. Fischer" <fischer@norbit.de>
 691 L:      linux-scsi@vger.kernel.org
 692 S:      Maintained
 693 F:      drivers/scsi/aha152x*
 694 F:      drivers/scsi/pcmcia/aha152x*
 695
 696 AIC7XXX / AIC79XX SCSI DRIVER
 697 M:      Hannes Reinecke <hare@suse.com>
 698 L:      linux-scsi@vger.kernel.org
 699 S:      Maintained
 700 F:      drivers/scsi/aic7xxx/
 701
 702 AIMSLAB FM RADIO RECEIVER DRIVER
 703 M:      Hans Verkuil <hverkuil@xs4all.nl>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 W:      https://linuxtv.org
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      drivers/media/radio/radio-aimslab*
 709
 710 AIO
 711 M:      Benjamin LaHaise <bcrl@kvack.org>
 712 L:      linux-aio@kvack.org
 713 S:      Supported
 714 F:      fs/aio.c
 715 F:      include/linux/*aio*.h
 716
 717 AIRSPY MEDIA DRIVER
 718 M:      Antti Palosaari <crope@iki.fi>
 719 L:      linux-media@vger.kernel.org
 720 S:      Maintained
 721 W:      https://linuxtv.org
 722 W:      http://palosaari.fi/linux/
 723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 724 T:      git git://linuxtv.org/anttip/media_tree.git
 725 F:      drivers/media/usb/airspy/
 726
 727 ALACRITECH GIGABIT ETHERNET DRIVER
 728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 729 S:      Maintained
 730 F:      drivers/net/ethernet/alacritech/*
 731
 732 ALCATEL SPEEDTOUCH USB DRIVER
 733 M:      Duncan Sands <duncan.sands@free.fr>
 734 L:      linux-usb@vger.kernel.org
 735 S:      Maintained
 736 W:      http://www.linux-usb.org/SpeedTouch/
 737 F:      drivers/usb/atm/speedtch.c
 738 F:      drivers/usb/atm/usbatm.c
 739
 740 ALCHEMY AU1XX0 MMC DRIVER
 741 M:      Manuel Lauss <manuel.lauss@gmail.com>
 742 S:      Maintained
 743 F:      drivers/mmc/host/au1xmmc.c
 744
 745 ALI1563 I2C DRIVER
 746 M:      Rudolf Marek <r.marek@assembler.cz>
 747 L:      linux-i2c@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/i2c/busses/i2c-ali1563.rst
 750 F:      drivers/i2c/busses/i2c-ali1563.c
 751
 752 ALIBABA ELASTIC RDMA DRIVER
 753 M:      Cheng Xu <chengyou@linux.alibaba.com>
 754 M:      Kai Shen <kaishen@linux.alibaba.com>
 755 L:      linux-rdma@vger.kernel.org
 756 S:      Supported
 757 F:      drivers/infiniband/hw/erdma
 758 F:      include/uapi/rdma/erdma-abi.h
 759
 760 ALIBABA PMU DRIVER
 761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 762 S:      Supported
 763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 765
 766 ALIENWARE WMI DRIVER
 767 L:      Dell.Client.Kernel@dell.com
 768 S:      Maintained
 769 F:      drivers/platform/x86/dell/alienware-wmi.c
 770
 771 ALLEGRO DVT VIDEO IP CORE DRIVER
 772 M:      Michael Tretter <m.tretter@pengutronix.de>
 773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 774 L:      linux-media@vger.kernel.org
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 777 F:      drivers/media/platform/allegro-dvt/
 778
 779 ALLWINNER A10 CSI DRIVER
 780 M:      Maxime Ripard <mripard@kernel.org>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 785 F:      drivers/media/platform/sunxi/sun4i-csi/
 786
 787 ALLWINNER A31 CSI DRIVER
 788 M:      Yong Deng <yong.deng@magewell.com>
 789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 T:      git git://linuxtv.org/media_tree.git
 793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 794 F:      drivers/media/platform/sunxi/sun6i-csi/
 795
 796 ALLWINNER A31 ISP DRIVER
 797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 798 L:      linux-media@vger.kernel.org
 799 S:      Maintained
 800 T:      git git://linuxtv.org/media_tree.git
 801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 802 F:      drivers/staging/media/sunxi/sun6i-isp/
 803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 804
 805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 807 L:      linux-media@vger.kernel.org
 808 S:      Maintained
 809 T:      git git://linuxtv.org/media_tree.git
 810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 812
 813 ALLWINNER CPUFREQ DRIVER
 814 M:      Yangtao Li <tiny.windzz@gmail.com>
 815 L:      linux-pm@vger.kernel.org
 816 S:      Maintained
 817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 819
 820 ALLWINNER CRYPTO DRIVERS
 821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 822 L:      linux-crypto@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/crypto/allwinner/
 825
 826 ALLWINNER DMIC DRIVERS
 827 M:      Ban Tao <fengzheng923@gmail.com>
 828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 829 S:      Maintained
 830 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 831 F:      sound/soc/sunxi/sun50i-dmic.c
 832
 833 ALLWINNER HARDWARE SPINLOCK SUPPORT
 834 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 835 S:      Maintained
 836 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 837 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 838
 839 ALLWINNER THERMAL DRIVER
 840 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 841 M:      Yangtao Li <tiny.windzz@gmail.com>
 842 L:      linux-pm@vger.kernel.org
 843 S:      Maintained
 844 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 845 F:      drivers/thermal/sun8i_thermal.c
 846
 847 ALLWINNER VPU DRIVER
 848 M:      Maxime Ripard <mripard@kernel.org>
 849 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 850 L:      linux-media@vger.kernel.org
 851 S:      Maintained
 852 F:      drivers/staging/media/sunxi/cedrus/
 853
 854 ALPHA PORT
 855 M:      Richard Henderson <richard.henderson@linaro.org>
 856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 857 M:      Matt Turner <mattst88@gmail.com>
 858 L:      linux-alpha@vger.kernel.org
 859 S:      Odd Fixes
 860 F:      arch/alpha/
 861
 862 ALPS PS/2 TOUCHPAD DRIVER
 863 R:      Pali Rohár <pali@kernel.org>
 864 F:      drivers/input/mouse/alps.*
 865
 866 ALTERA I2C CONTROLLER DRIVER
 867 M:      Thor Thayer <thor.thayer@linux.intel.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 870 F:      drivers/i2c/busses/i2c-altera.c
 871
 872 ALTERA MAILBOX DRIVER
 873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 874 S:      Maintained
 875 F:      drivers/mailbox/mailbox-altera.c
 876
 877 ALTERA MSGDMA IP CORE DRIVER
 878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 879 R:      Stefan Roese <sr@denx.de>
 880 L:      dmaengine@vger.kernel.org
 881 S:      Odd Fixes
 882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 883 F:      drivers/dma/altera-msgdma.c
 884
 885 ALTERA PIO DRIVER
 886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 887 L:      linux-gpio@vger.kernel.org
 888 S:      Maintained
 889 F:      drivers/gpio/gpio-altera.c
 890
 891 ALTERA SYSTEM MANAGER DRIVER
 892 M:      Thor Thayer <thor.thayer@linux.intel.com>
 893 S:      Maintained
 894 F:      drivers/mfd/altera-sysmgr.c
 895 F:      include/linux/mfd/altera-sysmgr.h
 896
 897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 898 M:      Thor Thayer <thor.thayer@linux.intel.com>
 899 S:      Maintained
 900 F:      drivers/gpio/gpio-altera-a10sr.c
 901 F:      drivers/mfd/altera-a10sr.c
 902 F:      drivers/reset/reset-a10sr.c
 903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 904 F:      include/linux/mfd/altera-a10sr.h
 905
 906 ALTERA TRIPLE SPEED ETHERNET DRIVER
 907 M:      Joyce Ooi <joyce.ooi@intel.com>
 908 L:      netdev@vger.kernel.org
 909 S:      Maintained
 910 F:      drivers/net/ethernet/altera/
 911
 912 ALTERA TSE PCS
 913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 914 L:      netdev@vger.kernel.org
 915 S:      Supported
 916 F:      drivers/net/pcs/pcs-altera-tse.c
 917 F:      include/linux/pcs-altera-tse.h
 918
 919 ALTERA UART/JTAG UART SERIAL DRIVERS
 920 M:      Tobias Klauser <tklauser@distanz.ch>
 921 L:      linux-serial@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/tty/serial/altera_jtaguart.c
 924 F:      drivers/tty/serial/altera_uart.c
 925 F:      include/linux/altera_jtaguart.h
 926 F:      include/linux/altera_uart.h
 927
 928 AMAZON ANNAPURNA LABS FIC DRIVER
 929 M:      Talel Shenhar <talel@amazon.com>
 930 S:      Maintained
 931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 932 F:      drivers/irqchip/irq-al-fic.c
 933
 934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 935 M:      Talel Shenhar <talel@amazon.com>
 936 M:      Talel Shenhar <talelshenhar@gmail.com>
 937 S:      Maintained
 938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 939 F:      drivers/edac/al_mc_edac.c
 940
 941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 942 M:      Talel Shenhar <talel@amazon.com>
 943 S:      Maintained
 944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 945 F:      drivers/thermal/thermal_mmio.c
 946
 947 AMAZON ETHERNET DRIVERS
 948 M:      Shay Agroskin <shayagr@amazon.com>
 949 M:      Arthur Kiyanovski <akiyano@amazon.com>
 950 R:      David Arinzon <darinzon@amazon.com>
 951 R:      Noam Dagan <ndagan@amazon.com>
 952 R:      Saeed Bishara <saeedb@amazon.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 956 F:      drivers/net/ethernet/amazon/
 957
 958 AMAZON RDMA EFA DRIVER
 959 M:      Gal Pressman <galpress@amazon.com>
 960 R:      Yossi Leybovich <sleybo@amazon.com>
 961 L:      linux-rdma@vger.kernel.org
 962 S:      Supported
 963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 964 F:      drivers/infiniband/hw/efa/
 965 F:      include/uapi/rdma/efa-abi.h
 966
 967 AMD CDX BUS DRIVER
 968 M:      Nipun Gupta <nipun.gupta@amd.com>
 969 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 970 S:      Maintained
 971 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 972 F:      drivers/cdx/*
 973 F:      include/linux/cdx/*
 974
 975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 976 M:      Tom Lendacky <thomas.lendacky@amd.com>
 977 M:      John Allen <john.allen@amd.com>
 978 L:      linux-crypto@vger.kernel.org
 979 S:      Supported
 980 F:      drivers/crypto/ccp/
 981 F:      include/linux/ccp.h
 982
 983 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 984 M:      Brijesh Singh <brijesh.singh@amd.com>
 985 M:      Tom Lendacky <thomas.lendacky@amd.com>
 986 L:      linux-crypto@vger.kernel.org
 987 S:      Supported
 988 F:      drivers/crypto/ccp/sev*
 989 F:      include/uapi/linux/psp-sev.h
 990
 991 AMD DISPLAY CORE
 992 M:      Harry Wentland <harry.wentland@amd.com>
 993 M:      Leo Li <sunpeng.li@amd.com>
 994 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 995 L:      amd-gfx@lists.freedesktop.org
 996 S:      Supported
 997 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 998 F:      drivers/gpu/drm/amd/display/
 999
1000 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1001 M:      Huang Rui <ray.huang@amd.com>
1002 L:      linux-hwmon@vger.kernel.org
1003 S:      Supported
1004 F:      Documentation/hwmon/fam15h_power.rst
1005 F:      drivers/hwmon/fam15h_power.c
1006
1007 AMD FCH GPIO DRIVER
1008 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1009 L:      linux-gpio@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/gpio/gpio-amd-fch.c
1012 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1013
1014 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1015 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1016 S:      Orphan
1017 F:      drivers/usb/gadget/udc/amd5536udc.*
1018
1019 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1020 M:      Andres Salomon <dilinger@queued.net>
1021 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1022 S:      Supported
1023 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1024 F:      arch/x86/include/asm/geode.h
1025 F:      drivers/char/hw_random/geode-rng.c
1026 F:      drivers/crypto/geode*
1027 F:      drivers/video/fbdev/geode/
1028
1029 AMD HSMP DRIVER
1030 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1031 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1032 L:      platform-driver-x86@vger.kernel.org
1033 S:      Maintained
1034 F:      Documentation/arch/x86/amd_hsmp.rst
1035 F:      arch/x86/include/asm/amd_hsmp.h
1036 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1037 F:      drivers/platform/x86/amd/hsmp.c
1038
1039 AMD IOMMU (AMD-VI)
1040 M:      Joerg Roedel <joro@8bytes.org>
1041 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 L:      iommu@lists.linux.dev
1043 S:      Maintained
1044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1045 F:      drivers/iommu/amd/
1046 F:      include/linux/amd-iommu.h
1047
1048 AMD KFD
1049 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1050 L:      amd-gfx@lists.freedesktop.org
1051 S:      Supported
1052 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1053 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1054 F:      drivers/gpu/drm/amd/amdkfd/
1055 F:      drivers/gpu/drm/amd/include/cik_structs.h
1056 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1057 F:      drivers/gpu/drm/amd/include/v9_structs.h
1058 F:      drivers/gpu/drm/amd/include/vi_structs.h
1059 F:      include/uapi/linux/kfd_ioctl.h
1060 F:      include/uapi/linux/kfd_sysfs.h
1061
1062 AMD MP2 I2C DRIVER
1063 M:      Elie Morisse <syniurge@gmail.com>
1064 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1065 L:      linux-i2c@vger.kernel.org
1066 S:      Maintained
1067 F:      drivers/i2c/busses/i2c-amd-mp2*
1068
1069 AMD PDS CORE DRIVER
1070 M:      Shannon Nelson <shannon.nelson@amd.com>
1071 M:      Brett Creeley <brett.creeley@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1075 F:      drivers/net/ethernet/amd/pds_core/
1076 F:      include/linux/pds/
1077
1078 AMD PMC DRIVER
1079 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080 L:      platform-driver-x86@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/platform/x86/amd/pmc.c
1083
1084 AMD PMF DRIVER
1085 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1086 L:      platform-driver-x86@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/ABI/testing/sysfs-amd-pmf
1089 F:      drivers/platform/x86/amd/pmf/
1090
1091 AMD POWERPLAY AND SWSMU
1092 M:      Evan Quan <evan.quan@amd.com>
1093 L:      amd-gfx@lists.freedesktop.org
1094 S:      Supported
1095 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1096 F:      drivers/gpu/drm/amd/pm/
1097
1098 AMD PSTATE DRIVER
1099 M:      Huang Rui <ray.huang@amd.com>
1100 L:      linux-pm@vger.kernel.org
1101 S:      Supported
1102 F:      Documentation/admin-guide/pm/amd-pstate.rst
1103 F:      drivers/cpufreq/amd-pstate*
1104 F:      include/linux/amd-pstate.h
1105 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1106
1107 AMD PTDMA DRIVER
1108 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1109 L:      dmaengine@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/dma/ptdma/
1112
1113 AMD SEATTLE DEVICE TREE SUPPORT
1114 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1115 M:      Tom Lendacky <thomas.lendacky@amd.com>
1116 S:      Supported
1117 F:      arch/arm64/boot/dts/amd/
1118
1119 AMD SENSOR FUSION HUB DRIVER
1120 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1121 L:      linux-input@vger.kernel.org
1122 S:      Maintained
1123 F:      Documentation/hid/amd-sfh*
1124 F:      drivers/hid/amd-sfh-hid/
1125
1126 AMD SPI DRIVER
1127 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1128 S:      Maintained
1129 F:      drivers/spi/spi-amd.c
1130
1131 AMD XGBE DRIVER
1132 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1133 L:      netdev@vger.kernel.org
1134 S:      Supported
1135 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1136 F:      drivers/net/ethernet/amd/xgbe/
1137
1138 AMLOGIC DDR PMU DRIVER
1139 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1140 L:      linux-amlogic@lists.infradead.org
1141 S:      Supported
1142 W:      http://www.amlogic.com
1143 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1144 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1145 F:      drivers/perf/amlogic/
1146 F:      include/soc/amlogic/
1147
1148 AMPHION VPU CODEC V4L2 DRIVER
1149 M:      Ming Qian <ming.qian@nxp.com>
1150 M:      Shijie Qin <shijie.qin@nxp.com>
1151 M:      Zhou Peng <eagle.zhou@nxp.com>
1152 L:      linux-media@vger.kernel.org
1153 S:      Maintained
1154 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1155 F:      drivers/media/platform/amphion/
1156
1157 AMS AS73211 DRIVER
1158 M:      Christian Eggers <ceggers@arri.de>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Maintained
1161 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1162 F:      drivers/iio/light/as73211.c
1163
1164 AMT (Automatic Multicast Tunneling)
1165 M:      Taehee Yoo <ap420073@gmail.com>
1166 L:      netdev@vger.kernel.org
1167 S:      Maintained
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1170 F:      drivers/net/amt.c
1171
1172 ANALOG DEVICES INC AD3552R DRIVER
1173 M:      Nuno Sá <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1178 F:      drivers/iio/dac/ad3552r.c
1179
1180 ANALOG DEVICES INC AD4130 DRIVER
1181 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      http://ez.analog.com/community/linux-device-drivers
1185 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1186 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1187 F:      drivers/iio/adc/ad4130.c
1188
1189 ANALOG DEVICES INC AD7192 DRIVER
1190 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1195 F:      drivers/iio/adc/ad7192.c
1196
1197 ANALOG DEVICES INC AD7292 DRIVER
1198 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1203 F:      drivers/iio/adc/ad7292.c
1204
1205 ANALOG DEVICES INC AD7293 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1211 F:      drivers/iio/dac/ad7293.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC AD7768-1 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-iio@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1236 F:      drivers/iio/adc/ad7768-1.c
1237
1238 ANALOG DEVICES INC AD7780 DRIVER
1239 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1240 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1245 F:      drivers/iio/adc/ad7780.c
1246
1247 ANALOG DEVICES INC ADA4250 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/amplifiers/adi,ada4250.yaml
1253 F:      drivers/iio/amplifiers/ada4250.c
1254
1255 ANALOG DEVICES INC ADF4377 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,adf4377.yaml
1261 F:      drivers/iio/frequency/adf4377.c
1262
1263 ANALOG DEVICES INC ADGS1408 DRIVER
1264 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1265 S:      Supported
1266 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1267 F:      drivers/mux/adgs1408.c
1268
1269 ANALOG DEVICES INC ADIN DRIVER
1270 M:      Michael Hennerich <michael.hennerich@analog.com>
1271 L:      netdev@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1275 F:      drivers/net/phy/adin.c
1276
1277 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1278 M:      Nuno Sa <nuno.sa@analog.com>
1279 L:      linux-iio@vger.kernel.org
1280 S:      Supported
1281 F:      drivers/iio/imu/adis.c
1282 F:      drivers/iio/imu/adis_buffer.c
1283 F:      drivers/iio/imu/adis_trigger.c
1284 F:      include/linux/iio/imu/adis.h
1285
1286 ANALOG DEVICES INC ADIS16460 DRIVER
1287 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1292 F:      drivers/iio/imu/adis16460.c
1293
1294 ANALOG DEVICES INC ADIS16475 DRIVER
1295 M:      Nuno Sa <nuno.sa@analog.com>
1296 L:      linux-iio@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1300 F:      drivers/iio/imu/adis16475.c
1301
1302 ANALOG DEVICES INC ADM1177 DRIVER
1303 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1304 L:      linux-hwmon@vger.kernel.org
1305 S:      Supported
1306 W:      https://ez.analog.com/linux-software-drivers
1307 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1308 F:      drivers/hwmon/adm1177.c
1309
1310 ANALOG DEVICES INC ADMV1013 DRIVER
1311 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 W:      https://ez.analog.com/linux-software-drivers
1315 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1316 F:      drivers/iio/frequency/admv1013.c
1317
1318 ANALOG DEVICES INC ADMV1014 DRIVER
1319 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1320 L:      linux-iio@vger.kernel.org
1321 S:      Supported
1322 W:      https://ez.analog.com/linux-software-drivers
1323 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1324 F:      drivers/iio/frequency/admv1014.c
1325
1326 ANALOG DEVICES INC ADMV8818 DRIVER
1327 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1328 L:      linux-iio@vger.kernel.org
1329 S:      Supported
1330 W:      https://ez.analog.com/linux-software-drivers
1331 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1332 F:      drivers/iio/filter/admv8818.c
1333
1334 ANALOG DEVICES INC ADP5061 DRIVER
1335 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1336 L:      linux-pm@vger.kernel.org
1337 S:      Supported
1338 W:      https://ez.analog.com/linux-software-drivers
1339 F:      drivers/power/supply/adp5061.c
1340
1341 ANALOG DEVICES INC ADRF6780 DRIVER
1342 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1343 L:      linux-iio@vger.kernel.org
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1347 F:      drivers/iio/frequency/adrf6780.c
1348
1349 ANALOG DEVICES INC ADV7180 DRIVER
1350 M:      Lars-Peter Clausen <lars@metafoo.de>
1351 L:      linux-media@vger.kernel.org
1352 S:      Supported
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1355 F:      drivers/media/i2c/adv7180.c
1356
1357 ANALOG DEVICES INC ADV748X DRIVER
1358 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1359 L:      linux-media@vger.kernel.org
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1362 F:      drivers/media/i2c/adv748x/*
1363
1364 ANALOG DEVICES INC ADV7511 DRIVER
1365 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366 L:      linux-media@vger.kernel.org
1367 S:      Maintained
1368 F:      drivers/media/i2c/adv7511*
1369
1370 ANALOG DEVICES INC ADV7604 DRIVER
1371 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1372 L:      linux-media@vger.kernel.org
1373 S:      Maintained
1374 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1375 F:      drivers/media/i2c/adv7604*
1376
1377 ANALOG DEVICES INC ADV7842 DRIVER
1378 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1379 L:      linux-media@vger.kernel.org
1380 S:      Maintained
1381 F:      drivers/media/i2c/adv7842*
1382
1383 ANALOG DEVICES INC ADXRS290 DRIVER
1384 M:      Nishant Malpani <nish.malpani25@gmail.com>
1385 L:      linux-iio@vger.kernel.org
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1388 F:      drivers/iio/gyro/adxrs290.c
1389
1390 ANALOG DEVICES INC ASOC CODEC DRIVERS
1391 M:      Lars-Peter Clausen <lars@metafoo.de>
1392 M:      Nuno Sá <nuno.sa@analog.com>
1393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1394 S:      Supported
1395 W:      http://wiki.analog.com/
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      sound/soc/codecs/ad1*
1398 F:      sound/soc/codecs/ad7*
1399 F:      sound/soc/codecs/adau*
1400 F:      sound/soc/codecs/adav*
1401 F:      sound/soc/codecs/sigmadsp.*
1402 F:      sound/soc/codecs/ssm*
1403
1404 ANALOG DEVICES INC DMA DRIVERS
1405 M:      Lars-Peter Clausen <lars@metafoo.de>
1406 S:      Supported
1407 W:      https://ez.analog.com/linux-software-drivers
1408 F:      drivers/dma/dma-axi-dmac.c
1409
1410 ANALOG DEVICES INC IIO DRIVERS
1411 M:      Lars-Peter Clausen <lars@metafoo.de>
1412 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1413 S:      Supported
1414 W:      http://wiki.analog.com/
1415 W:      https://ez.analog.com/linux-software-drivers
1416 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1417 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1418 F:      Documentation/devicetree/bindings/iio/*/adi,*
1419 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1420 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1421 F:      drivers/iio/*/ad*
1422 F:      drivers/iio/adc/ltc249*
1423 F:      drivers/iio/amplifiers/hmc425a.c
1424 F:      drivers/staging/iio/*/ad*
1425 X:      drivers/iio/*/adjd*
1426
1427 ANALOG DEVICES INC MAX31760 DRIVER
1428 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1429 S:      Maintained
1430 W:      http://wiki.analog.com/
1431 W:      https://ez.analog.com/linux-software-drivers
1432 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1433 F:      Documentation/hwmon/max31760.rst
1434 F:      drivers/hwmon/max31760.c
1435
1436 ANALOGBITS PLL LIBRARIES
1437 M:      Paul Walmsley <paul.walmsley@sifive.com>
1438 S:      Supported
1439 F:      drivers/clk/analogbits/*
1440 F:      include/linux/clk/analogbits*
1441
1442 ANDROID DRIVERS
1443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1444 M:      Arve Hjønnevåg <arve@android.com>
1445 M:      Todd Kjos <tkjos@android.com>
1446 M:      Martijn Coenen <maco@android.com>
1447 M:      Joel Fernandes <joel@joelfernandes.org>
1448 M:      Christian Brauner <christian@brauner.io>
1449 M:      Carlos Llamas <cmllamas@google.com>
1450 M:      Suren Baghdasaryan <surenb@google.com>
1451 L:      linux-kernel@vger.kernel.org
1452 S:      Supported
1453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1454 F:      drivers/android/
1455
1456 ANDROID GOLDFISH PIC DRIVER
1457 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1460 F:      drivers/irqchip/irq-goldfish-pic.c
1461
1462 ANDROID GOLDFISH RTC DRIVER
1463 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1466 F:      drivers/rtc/rtc-goldfish.c
1467
1468 AOA (Apple Onboard Audio) ALSA DRIVER
1469 M:      Johannes Berg <johannes@sipsolutions.net>
1470 L:      linuxppc-dev@lists.ozlabs.org
1471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      sound/aoa/
1474
1475 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1476 M:      William Breathitt Gray <william.gray@linaro.org>
1477 L:      linux-iio@vger.kernel.org
1478 S:      Maintained
1479 F:      drivers/iio/addac/stx104.c
1480
1481 APM DRIVER
1482 M:      Jiri Kosina <jikos@kernel.org>
1483 S:      Odd fixes
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1485 F:      arch/x86/kernel/apm_32.c
1486 F:      drivers/char/apm-emulation.c
1487 F:      include/linux/apm_bios.h
1488 F:      include/uapi/linux/apm_bios.h
1489
1490 APPARMOR SECURITY MODULE
1491 M:      John Johansen <john.johansen@canonical.com>
1492 M:      John Johansen <john@apparmor.net>
1493 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1494 S:      Supported
1495 W:      apparmor.net
1496 B:      https://gitlab.com/apparmor/apparmor-kernel
1497 C:      irc://irc.oftc.net/apparmor
1498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1499 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1500 F:      Documentation/admin-guide/LSM/apparmor.rst
1501 F:      security/apparmor/
1502
1503 APPLE BCM5974 MULTITOUCH DRIVER
1504 M:      Henrik Rydberg <rydberg@bitmath.org>
1505 L:      linux-input@vger.kernel.org
1506 S:      Odd fixes
1507 F:      drivers/input/mouse/bcm5974.c
1508
1509 APPLE PCIE CONTROLLER DRIVER
1510 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1511 M:      Marc Zyngier <maz@kernel.org>
1512 L:      linux-pci@vger.kernel.org
1513 S:      Maintained
1514 F:      drivers/pci/controller/pcie-apple.c
1515
1516 APPLE SMC DRIVER
1517 M:      Henrik Rydberg <rydberg@bitmath.org>
1518 L:      linux-hwmon@vger.kernel.org
1519 S:      Odd fixes
1520 F:      drivers/hwmon/applesmc.c
1521
1522 APPLETALK NETWORK LAYER
1523 L:      netdev@vger.kernel.org
1524 S:      Odd fixes
1525 F:      drivers/net/appletalk/
1526 F:      include/linux/atalk.h
1527 F:      include/uapi/linux/atalk.h
1528 F:      net/appletalk/
1529
1530 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1531 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1532 S:      Supported
1533 F:      arch/arm64/boot/dts/apm/
1534
1535 APPLIED MICRO (APM) X-GENE SOC EDAC
1536 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1537 S:      Supported
1538 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1539 F:      drivers/edac/xgene_edac.c
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 S:      Supported
1545 F:      drivers/net/ethernet/apm/xgene-v2/
1546
1547 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1548 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1549 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1550 M:      Quan Nguyen <quan@os.amperecomputing.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1553 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1554 F:      drivers/net/ethernet/apm/xgene/
1555 F:      drivers/net/mdio/mdio-xgene.c
1556
1557 APPLIED MICRO (APM) X-GENE SOC PMU
1558 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1559 S:      Supported
1560 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1561 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1562 F:      drivers/perf/xgene_pmu.c
1563
1564 APTINA CAMERA SENSOR PLL
1565 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1566 L:      linux-media@vger.kernel.org
1567 S:      Maintained
1568 F:      drivers/media/i2c/aptina-pll.*
1569
1570 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1571 M:      Aleksa Savic <savicaleksa83@gmail.com>
1572 M:      Jack Doan <me@jackdoan.com>
1573 L:      linux-hwmon@vger.kernel.org
1574 S:      Maintained
1575 F:      Documentation/hwmon/aquacomputer_d5next.rst
1576 F:      drivers/hwmon/aquacomputer_d5next.c
1577
1578 AQUANTIA ETHERNET DRIVER (atlantic)
1579 M:      Igor Russkikh <irusskikh@marvell.com>
1580 L:      netdev@vger.kernel.org
1581 S:      Supported
1582 W:      https://www.marvell.com/
1583 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1584 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1585 F:      drivers/net/ethernet/aquantia/atlantic/
1586
1587 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1588 M:      Egor Pomozov <epomozov@marvell.com>
1589 L:      netdev@vger.kernel.org
1590 S:      Supported
1591 W:      http://www.aquantia.com
1592 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1593
1594 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1595 M:      Krzysztof Hałasa <khalasa@piap.pl>
1596 L:      linux-media@vger.kernel.org
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1599 F:      drivers/media/i2c/ar0521.c
1600
1601 ARASAN NAND CONTROLLER DRIVER
1602 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1603 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1604 L:      linux-mtd@lists.infradead.org
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1607 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1608
1609 ARC FRAMEBUFFER DRIVER
1610 M:      Jaya Kumar <jayalk@intworks.biz>
1611 S:      Maintained
1612 F:      drivers/video/fbdev/arcfb.c
1613 F:      drivers/video/fbdev/core/fb_defio.c
1614
1615 ARC PGU DRM DRIVER
1616 M:      Alexey Brodkin <abrodkin@synopsys.com>
1617 S:      Supported
1618 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1619 F:      drivers/gpu/drm/tiny/arcpgu.c
1620
1621 ARCNET NETWORK LAYER
1622 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1623 L:      netdev@vger.kernel.org
1624 S:      Maintained
1625 F:      drivers/net/arcnet/
1626 F:      include/uapi/linux/if_arcnet.h
1627
1628 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1629 M:      Arnd Bergmann <arnd@arndb.de>
1630 M:      Olof Johansson <olof@lixom.net>
1631 M:      soc@kernel.org
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 C:      irc://irc.libera.chat/armlinux
1635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1636 F:      arch/arm/boot/dts/Makefile
1637 F:      arch/arm64/boot/dts/Makefile
1638
1639 ARM ARCHITECTED TIMER DRIVER
1640 M:      Mark Rutland <mark.rutland@arm.com>
1641 M:      Marc Zyngier <maz@kernel.org>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 F:      arch/arm/include/asm/arch_timer.h
1645 F:      arch/arm64/include/asm/arch_timer.h
1646 F:      drivers/clocksource/arm_arch_timer.c
1647
1648 ARM HDLCD DRM DRIVER
1649 M:      Liviu Dudau <liviu.dudau@arm.com>
1650 S:      Supported
1651 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1652 F:      drivers/gpu/drm/arm/hdlcd_*
1653
1654 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1655 M:      Linus Walleij <linus.walleij@linaro.org>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1659 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1660 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1661 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1662 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1663 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1664 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1665 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1666 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1667 F:      arch/arm/boot/dts/arm-realview-*
1668 F:      arch/arm/boot/dts/integrator*
1669 F:      arch/arm/boot/dts/versatile*
1670 F:      arch/arm/mach-versatile/
1671 F:      drivers/bus/arm-integrator-lm.c
1672 F:      drivers/clk/versatile/
1673 F:      drivers/i2c/busses/i2c-versatile.c
1674 F:      drivers/irqchip/irq-versatile-fpga.c
1675 F:      drivers/mtd/maps/physmap-versatile.*
1676 F:      drivers/power/reset/arm-versatile-reboot.c
1677 F:      drivers/soc/versatile/
1678
1679 ARM KOMEDA DRM-KMS DRIVER
1680 M:      James (Qian) Wang <james.qian.wang@arm.com>
1681 M:      Liviu Dudau <liviu.dudau@arm.com>
1682 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1683 L:      Mali DP Maintainers <malidp@foss.arm.com>
1684 S:      Supported
1685 T:      git git://anongit.freedesktop.org/drm/drm-misc
1686 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1687 F:      Documentation/gpu/komeda-kms.rst
1688 F:      drivers/gpu/drm/arm/display/include/
1689 F:      drivers/gpu/drm/arm/display/komeda/
1690
1691 ARM MALI PANFROST DRM DRIVER
1692 M:      Rob Herring <robh@kernel.org>
1693 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1694 R:      Steven Price <steven.price@arm.com>
1695 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1696 L:      dri-devel@lists.freedesktop.org
1697 S:      Supported
1698 T:      git git://anongit.freedesktop.org/drm/drm-misc
1699 F:      drivers/gpu/drm/panfrost/
1700 F:      include/uapi/drm/panfrost_drm.h
1701
1702 ARM MALI-DP DRM DRIVER
1703 M:      Liviu Dudau <liviu.dudau@arm.com>
1704 M:      Brian Starkey <brian.starkey@arm.com>
1705 L:      Mali DP Maintainers <malidp@foss.arm.com>
1706 S:      Supported
1707 T:      git git://anongit.freedesktop.org/drm/drm-misc
1708 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1709 F:      Documentation/gpu/afbc.rst
1710 F:      drivers/gpu/drm/arm/
1711
1712 ARM MFM AND FLOPPY DRIVERS
1713 M:      Ian Molton <spyro@f2s.com>
1714 S:      Maintained
1715 F:      arch/arm/include/asm/floppy.h
1716 F:      arch/arm/mach-rpc/floppydma.S
1717
1718 ARM PMU PROFILING AND DEBUGGING
1719 M:      Will Deacon <will@kernel.org>
1720 M:      Mark Rutland <mark.rutland@arm.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1724 F:      Documentation/devicetree/bindings/perf/
1725 F:      arch/arm*/include/asm/hw_breakpoint.h
1726 F:      arch/arm*/include/asm/perf_event.h
1727 F:      arch/arm*/kernel/hw_breakpoint.c
1728 F:      arch/arm*/kernel/perf_*
1729 F:      drivers/perf/
1730 F:      include/linux/perf/arm_pmu.h
1731
1732 ARM PORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Odd Fixes
1736 W:      http://www.armlinux.org.uk/
1737 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1738 F:      arch/arm/
1739 X:      arch/arm/boot/dts/
1740
1741 ARM PRIMECELL AACI PL041 DRIVER
1742 M:      Russell King <linux@armlinux.org.uk>
1743 S:      Odd Fixes
1744 F:      sound/arm/aaci.*
1745
1746 ARM PRIMECELL BUS SUPPORT
1747 M:      Russell King <linux@armlinux.org.uk>
1748 S:      Odd Fixes
1749 F:      drivers/amba/
1750 F:      include/linux/amba/bus.h
1751
1752 ARM PRIMECELL CLCD PL110 DRIVER
1753 M:      Russell King <linux@armlinux.org.uk>
1754 S:      Odd Fixes
1755 F:      drivers/video/fbdev/amba-clcd.*
1756
1757 ARM PRIMECELL KMI PL050 DRIVER
1758 M:      Russell King <linux@armlinux.org.uk>
1759 S:      Odd Fixes
1760 F:      drivers/input/serio/ambakmi.*
1761 F:      include/linux/amba/kmi.h
1762
1763 ARM PRIMECELL MMCI PL180/1 DRIVER
1764 M:      Russell King <linux@armlinux.org.uk>
1765 S:      Odd Fixes
1766 F:      drivers/mmc/host/mmci.*
1767 F:      include/linux/amba/mmci.h
1768
1769 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1770 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1771 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1772 L:      linux-mtd@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1775 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1776
1777 ARM PRIMECELL PL35X SMC DRIVER
1778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1779 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1783 F:      drivers/memory/pl353-smc.c
1784
1785 ARM PRIMECELL SSP PL022 SPI DRIVER
1786 M:      Linus Walleij <linus.walleij@linaro.org>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1790 F:      drivers/spi/spi-pl022.c
1791
1792 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1793 M:      Russell King <linux@armlinux.org.uk>
1794 S:      Odd Fixes
1795 F:      drivers/tty/serial/amba-pl01*.c
1796 F:      include/linux/amba/serial.h
1797
1798 ARM PRIMECELL VIC PL190/PL192 DRIVER
1799 M:      Linus Walleij <linus.walleij@linaro.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1803 F:      drivers/irqchip/irq-vic.c
1804
1805 ARM SMC WATCHDOG DRIVER
1806 M:      Julius Werner <jwerner@chromium.org>
1807 R:      Evan Benn <evanbenn@chromium.org>
1808 S:      Maintained
1809 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1810 F:      drivers/watchdog/arm_smc_wdt.c
1811
1812 ARM SMMU DRIVERS
1813 M:      Will Deacon <will@kernel.org>
1814 R:      Robin Murphy <robin.murphy@arm.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1818 F:      drivers/iommu/arm/
1819 F:      drivers/iommu/io-pgtable-arm*
1820
1821 ARM SUB-ARCHITECTURES
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 C:      irc://irc.libera.chat/armlinux
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1826 F:      arch/arm/mach-*/
1827 F:      arch/arm/plat-*/
1828
1829 ARM/ACTIONS SEMI ARCHITECTURE
1830 M:      Andreas Färber <afaerber@suse.de>
1831 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/arm/actions.yaml
1836 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1837 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1838 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1839 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1840 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1841 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1843 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1844 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1845 F:      arch/arm/boot/dts/owl-*
1846 F:      arch/arm/mach-actions/
1847 F:      arch/arm64/boot/dts/actions/
1848 F:      drivers/clk/actions/
1849 F:      drivers/clocksource/timer-owl*
1850 F:      drivers/dma/owl-dma.c
1851 F:      drivers/i2c/busses/i2c-owl.c
1852 F:      drivers/irqchip/irq-owl-sirq.c
1853 F:      drivers/mmc/host/owl-mmc.c
1854 F:      drivers/net/ethernet/actions/
1855 F:      drivers/pinctrl/actions/*
1856 F:      drivers/soc/actions/
1857 F:      include/dt-bindings/power/owl-*
1858 F:      include/dt-bindings/reset/actions,*
1859 F:      include/linux/soc/actions/
1860 N:      owl
1861
1862 ARM/Allwinner SoC Clock Support
1863 M:      Emilio López <emilio@elopez.com.ar>
1864 S:      Maintained
1865 F:      drivers/clk/sunxi/
1866
1867 ARM/Allwinner sunXi SoC support
1868 M:      Chen-Yu Tsai <wens@csie.org>
1869 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1870 M:      Samuel Holland <samuel@sholland.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 L:      linux-sunxi@lists.linux.dev
1873 S:      Maintained
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1875 F:      arch/arm/mach-sunxi/
1876 F:      arch/arm64/boot/dts/allwinner/
1877 F:      drivers/clk/sunxi-ng/
1878 F:      drivers/pinctrl/sunxi/
1879 F:      drivers/soc/sunxi/
1880 N:      allwinner
1881 N:      sun[x456789]i
1882 N:      sun[25]0i
1883
1884 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1885 M:      Neil Armstrong <neil.armstrong@linaro.org>
1886 M:      Jerome Brunet <jbrunet@baylibre.com>
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/clock/amlogic*
1890 F:      drivers/clk/meson/
1891 F:      include/dt-bindings/clock/gxbb*
1892 F:      include/dt-bindings/clock/meson*
1893
1894 ARM/Amlogic Meson SoC Crypto Drivers
1895 M:      Corentin Labbe <clabbe@baylibre.com>
1896 L:      linux-crypto@vger.kernel.org
1897 L:      linux-amlogic@lists.infradead.org
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/crypto/amlogic*
1900 F:      drivers/crypto/amlogic/
1901
1902 ARM/Amlogic Meson SoC Sound Drivers
1903 M:      Jerome Brunet <jbrunet@baylibre.com>
1904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/sound/amlogic*
1907 F:      sound/soc/meson/
1908
1909 ARM/Amlogic Meson SoC support
1910 M:      Neil Armstrong <neil.armstrong@linaro.org>
1911 M:      Kevin Hilman <khilman@baylibre.com>
1912 R:      Jerome Brunet <jbrunet@baylibre.com>
1913 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-amlogic@lists.infradead.org
1916 S:      Maintained
1917 W:      http://linux-meson.com/
1918 F:      arch/arm/boot/dts/meson*
1919 F:      arch/arm/mach-meson/
1920 F:      arch/arm64/boot/dts/amlogic/
1921 F:      drivers/mmc/host/meson*
1922 F:      drivers/pinctrl/meson/
1923 F:      drivers/rtc/rtc-meson*
1924 F:      drivers/soc/amlogic/
1925 N:      meson
1926
1927 ARM/Annapurna Labs ALPINE ARCHITECTURE
1928 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1929 M:      Antoine Tenart <atenart@kernel.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      arch/arm/boot/dts/alpine*
1933 F:      arch/arm/mach-alpine/
1934 F:      arch/arm64/boot/dts/amazon/
1935 F:      drivers/*/*alpine*
1936
1937 ARM/APPLE MACHINE SOUND DRIVERS
1938 M:      Martin Povišer <povik+lin@cutebit.org>
1939 L:      asahi@lists.linux.dev
1940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/sound/apple,*
1943 F:      sound/soc/apple/*
1944 F:      sound/soc/codecs/cs42l83-i2c.c
1945
1946 ARM/APPLE MACHINE SUPPORT
1947 M:      Hector Martin <marcan@marcan.st>
1948 M:      Sven Peter <sven@svenpeter.dev>
1949 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950 L:      asahi@lists.linux.dev
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 W:      https://asahilinux.org
1954 B:      https://github.com/AsahiLinux/linux/issues
1955 C:      irc://irc.oftc.net/asahi-dev
1956 T:      git https://github.com/AsahiLinux/linux.git
1957 F:      Documentation/devicetree/bindings/arm/apple.yaml
1958 F:      Documentation/devicetree/bindings/arm/apple/*
1959 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1960 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1962 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1964 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972 F:      Documentation/devicetree/bindings/power/apple*
1973 F:      Documentation/devicetree/bindings/pwm/pwm-apple.yaml
1974 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1975 F:      arch/arm64/boot/dts/apple/
1976 F:      drivers/bluetooth/hci_bcm4377.c
1977 F:      drivers/clk/clk-apple-nco.c
1978 F:      drivers/cpufreq/apple-soc-cpufreq.c
1979 F:      drivers/dma/apple-admac.c
1980 F:      drivers/i2c/busses/i2c-pasemi-core.c
1981 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1982 F:      drivers/iommu/apple-dart.c
1983 F:      drivers/iommu/io-pgtable-dart.c
1984 F:      drivers/irqchip/irq-apple-aic.c
1985 F:      drivers/mailbox/apple-mailbox.c
1986 F:      drivers/nvme/host/apple.c
1987 F:      drivers/nvmem/apple-efuses.c
1988 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1989 F:      drivers/pwm/pwm-apple.c
1990 F:      drivers/soc/apple/*
1991 F:      drivers/watchdog/apple_wdt.c
1992 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1993 F:      include/dt-bindings/pinctrl/apple.h
1994 F:      include/linux/apple-mailbox.h
1995 F:      include/linux/soc/apple/*
1996
1997 ARM/ARTPEC MACHINE SUPPORT
1998 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1999 M:      Lars Persson <lars.persson@axis.com>
2000 L:      linux-arm-kernel@axis.com
2001 S:      Maintained
2002 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2003 F:      arch/arm/boot/dts/artpec6*
2004 F:      arch/arm/mach-artpec
2005 F:      drivers/clk/axis
2006 F:      drivers/crypto/axis
2007 F:      drivers/mmc/host/usdhi6rol0.c
2008 F:      drivers/pinctrl/pinctrl-artpec*
2009
2010 ARM/ASPEED I2C DRIVER
2011 M:      Brendan Higgins <brendanhiggins@google.com>
2012 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013 R:      Joel Stanley <joel@jms.id.au>
2014 L:      linux-i2c@vger.kernel.org
2015 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2016 S:      Maintained
2017 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2018 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2019 F:      drivers/i2c/busses/i2c-aspeed.c
2020 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2021
2022 ARM/ASPEED MACHINE SUPPORT
2023 M:      Joel Stanley <joel@jms.id.au>
2024 R:      Andrew Jeffery <andrew@aj.id.au>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2027 S:      Supported
2028 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2030 F:      Documentation/devicetree/bindings/arm/aspeed/
2031 F:      arch/arm/boot/dts/aspeed-*
2032 F:      arch/arm/mach-aspeed/
2033 N:      aspeed
2034
2035 ARM/BITMAIN ARCHITECTURE
2036 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2040 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2041 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2042 F:      arch/arm64/boot/dts/bitmain/
2043 F:      drivers/clk/clk-bm1880.c
2044 F:      drivers/pinctrl/pinctrl-bm1880.c
2045
2046 ARM/CALXEDA HIGHBANK ARCHITECTURE
2047 M:      Andre Przywara <andre.przywara@arm.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/boot/dts/ecx-*.dts*
2051 F:      arch/arm/boot/dts/highbank.dts
2052 F:      arch/arm/mach-highbank/
2053
2054 ARM/CAVIUM THUNDER NETWORK DRIVER
2055 M:      Sunil Goutham <sgoutham@marvell.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Supported
2058 F:      drivers/net/ethernet/cavium/thunder/
2059
2060 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2061 M:      Lukasz Majewski <lukma@denx.de>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      arch/arm/mach-ep93xx/ts72xx.c
2065
2066 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2067 M:      Alexander Shiyan <shc_work@mail.ru>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Odd Fixes
2070 N:      clps711x
2071
2072 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2073 M:      Lennert Buytenhek <kernel@wantstofly.org>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076
2077 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2078 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2079 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Maintained
2082 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2083 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2084 F:      arch/arm/boot/compressed/misc-ep93xx.h
2085 F:      arch/arm/mach-ep93xx/
2086 F:      drivers/iio/adc/ep93xx_adc.c
2087
2088 ARM/CLKDEV SUPPORT
2089 M:      Russell King <linux@armlinux.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2093 F:      drivers/clk/clkdev.c
2094
2095 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2096 M:      Baruch Siach <baruch@tkos.co.il>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 F:      arch/arm/boot/dts/cx92755*
2100 N:      digicolor
2101
2102 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2103 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2104 R:      Mike Leach <mike.leach@linaro.org>
2105 R:      Leo Yan <leo.yan@linaro.org>
2106 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2110 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2111 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2112 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2115 F:      Documentation/trace/coresight/*
2116 F:      drivers/hwtracing/coresight/*
2117 F:      include/dt-bindings/arm/coresight-cti-dt.h
2118 F:      include/linux/coresight*
2119 F:      samples/coresight/*
2120 F:      tools/perf/arch/arm/util/auxtrace.c
2121 F:      tools/perf/arch/arm/util/cs-etm.c
2122 F:      tools/perf/arch/arm/util/cs-etm.h
2123 F:      tools/perf/arch/arm/util/pmu.c
2124 F:      tools/perf/tests/shell/coresight/*
2125 F:      tools/perf/util/cs-etm-decoder/*
2126 F:      tools/perf/util/cs-etm.*
2127
2128 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2129 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2130 M:      Linus Walleij <linus.walleij@linaro.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 T:      git git://github.com/ulli-kroll/linux.git
2134 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2135 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2136 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2137 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2138 F:      arch/arm/boot/dts/gemini*
2139 F:      arch/arm/mach-gemini/
2140 F:      drivers/crypto/gemini/
2141 F:      drivers/net/ethernet/cortina/
2142 F:      drivers/pinctrl/pinctrl-gemini.c
2143 F:      drivers/rtc/rtc-ftrtc010.c
2144
2145 ARM/CZ.NIC TURRIS SUPPORT
2146 M:      Marek Behún <kabel@kernel.org>
2147 S:      Maintained
2148 W:      https://www.turris.cz/
2149 F:      Documentation/ABI/testing/debugfs-moxtet
2150 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2151 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2152 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2153 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2154 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2155 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2156 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2157 F:      drivers/bus/moxtet.c
2158 F:      drivers/firmware/turris-mox-rwtm.c
2159 F:      drivers/gpio/gpio-moxtet.c
2160 F:      drivers/leds/leds-turris-omnia.c
2161 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2162 F:      drivers/watchdog/armada_37xx_wdt.c
2163 F:      include/dt-bindings/bus/moxtet.h
2164 F:      include/linux/armada-37xx-rwtm-mailbox.h
2165 F:      include/linux/moxtet.h
2166
2167 ARM/FARADAY FA526 PORT
2168 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171 T:      git git://git.berlios.de/gemini-board
2172 F:      arch/arm/mm/*-fa*
2173
2174 ARM/FOOTBRIDGE ARCHITECTURE
2175 M:      Russell King <linux@armlinux.org.uk>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178 W:      http://www.armlinux.org.uk/
2179 F:      arch/arm/include/asm/hardware/dec21285.h
2180 F:      arch/arm/mach-footbridge/
2181
2182 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Fabio Estevam <festevam@gmail.com>
2187 R:      NXP Linux Team <linux-imx@nxp.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191 F:      arch/arm64/boot/dts/freescale/
2192 X:      arch/arm64/boot/dts/freescale/fsl-*
2193 X:      arch/arm64/boot/dts/freescale/qoriq-*
2194 X:      drivers/media/i2c/
2195 N:      imx
2196 N:      mxs
2197
2198 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2199 M:      Shawn Guo <shawnguo@kernel.org>
2200 M:      Li Yang <leoyang.li@nxp.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2204 F:      arch/arm/boot/dts/ls1021a*
2205 F:      arch/arm64/boot/dts/freescale/fsl-*
2206 F:      arch/arm64/boot/dts/freescale/qoriq-*
2207
2208 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2209 M:      Shawn Guo <shawnguo@kernel.org>
2210 M:      Sascha Hauer <s.hauer@pengutronix.de>
2211 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2212 R:      Stefan Agner <stefan@agner.ch>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2216 F:      arch/arm/boot/dts/vf*
2217 F:      arch/arm/mach-imx/*vf610*
2218
2219 ARM/GUMSTIX MACHINE SUPPORT
2220 M:      Steve Sakoman <sakoman@gmail.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223
2224 ARM/HISILICON SOC SUPPORT
2225 M:      Wei Xu <xuwei5@hisilicon.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Supported
2228 W:      http://www.hisilicon.com
2229 T:      git https://github.com/hisilicon/linux-hisi.git
2230 F:      arch/arm/boot/dts/hi3*
2231 F:      arch/arm/boot/dts/hip*
2232 F:      arch/arm/boot/dts/hisi*
2233 F:      arch/arm/mach-hisi/
2234 F:      arch/arm64/boot/dts/hisilicon/
2235
2236 ARM/HP JORNADA 7XX MACHINE SUPPORT
2237 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2238 S:      Maintained
2239 W:      www.jlime.com
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2241 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2242 F:      arch/arm/mach-sa1100/jornada720.c
2243
2244 ARM/HPE GXP ARCHITECTURE
2245 M:      Jean-Marie Verdun <verdun@hpe.com>
2246 M:      Nick Hawkins <nick.hawkins@hpe.com>
2247 S:      Maintained
2248 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2254 F:      arch/arm/boot/dts/hpe-bmc*
2255 F:      arch/arm/boot/dts/hpe-gxp*
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/hwmon/gxp-fan-ctrl.c
2259 F:      drivers/i2c/busses/i2c-gxp.c
2260 F:      drivers/spi/spi-gxp.c
2261 F:      drivers/watchdog/gxp-wdt.c
2262
2263 ARM/IGEP MACHINE SUPPORT
2264 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2265 M:      Javier Martinez Canillas <javier@dowhile0.org>
2266 L:      linux-omap@vger.kernel.org
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      arch/arm/boot/dts/omap3-igep*
2270
2271 ARM/INTEL IXP4XX ARM ARCHITECTURE
2272 M:      Linus Walleij <linusw@kernel.org>
2273 M:      Imre Kaloz <kaloz@openwrt.org>
2274 M:      Krzysztof Halasa <khalasa@piap.pl>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2278 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2281 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2282 F:      arch/arm/boot/dts/intel-ixp*
2283 F:      arch/arm/mach-ixp4xx/
2284 F:      drivers/bus/intel-ixp4xx-eb.c
2285 F:      drivers/clocksource/timer-ixp4xx.c
2286 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2287 F:      drivers/gpio/gpio-ixp4xx.c
2288 F:      drivers/irqchip/irq-ixp4xx.c
2289
2290 ARM/INTEL KEEMBAY ARCHITECTURE
2291 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2292 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2295 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2296 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2297
2298 ARM/INTEL XSC3 (MANZANO) ARM CORE
2299 M:      Lennert Buytenhek <kernel@wantstofly.org>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302
2303 ARM/LG1K ARCHITECTURE
2304 M:      Chanho Min <chanho.min@lge.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      arch/arm64/boot/dts/lg/
2308
2309 ARM/LPC18XX ARCHITECTURE
2310 M:      Vladimir Zapolskiy <vz@mleia.com>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2314 F:      arch/arm/boot/dts/lpc43*
2315 F:      drivers/i2c/busses/i2c-lpc2k.c
2316 F:      drivers/memory/pl172.c
2317 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2318 F:      drivers/rtc/rtc-lpc24xx.c
2319 N:      lpc18xx
2320
2321 ARM/LPC32XX SOC SUPPORT
2322 M:      Vladimir Zapolskiy <vz@mleia.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2326 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2327 F:      arch/arm/boot/dts/lpc32*
2328 F:      arch/arm/mach-lpc32xx/
2329 F:      drivers/i2c/busses/i2c-pnx.c
2330 F:      drivers/net/ethernet/nxp/lpc_eth.c
2331 F:      drivers/usb/host/ohci-nxp.c
2332 F:      drivers/watchdog/pnx4008_wdt.c
2333 N:      lpc32xx
2334
2335 ARM/Marvell Dove/MV78xx0/Orion SOC support
2336 M:      Andrew Lunn <andrew@lunn.ch>
2337 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2338 M:      Gregory Clement <gregory.clement@bootlin.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2342 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2343 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
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:      Documentation/devicetree/bindings/arm/marvell/
2361 F:      arch/arm/boot/dts/armada*
2362 F:      arch/arm/boot/dts/kirkwood*
2363 F:      arch/arm/configs/mvebu_*_defconfig
2364 F:      arch/arm/mach-mvebu/
2365 F:      arch/arm64/boot/dts/marvell/armada*
2366 F:      arch/arm64/boot/dts/marvell/cn913*
2367 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2368 F:      drivers/cpufreq/armada-8k-cpufreq.c
2369 F:      drivers/cpufreq/mvebu-cpufreq.c
2370 F:      drivers/irqchip/irq-armada-370-xp.c
2371 F:      drivers/irqchip/irq-mvebu-*
2372 F:      drivers/pinctrl/mvebu/
2373 F:      drivers/rtc/rtc-armada38x.c
2374
2375 ARM/Mediatek RTC DRIVER
2376 M:      Eddie Huang <eddie.huang@mediatek.com>
2377 M:      Sean Wang <sean.wang@mediatek.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2382 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2383 F:      drivers/rtc/rtc-mt2712.c
2384 F:      drivers/rtc/rtc-mt6397.c
2385 F:      drivers/rtc/rtc-mt7622.c
2386
2387 ARM/Mediatek SoC support
2388 M:      Matthias Brugger <matthias.bgg@gmail.com>
2389 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2390 L:      linux-kernel@vger.kernel.org
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      https://mtk.wiki.kernel.org/
2395 C:      irc://irc.libera.chat/linux-mediatek
2396 F:      arch/arm/boot/dts/mt2*
2397 F:      arch/arm/boot/dts/mt6*
2398 F:      arch/arm/boot/dts/mt7*
2399 F:      arch/arm/boot/dts/mt8*
2400 F:      arch/arm/mach-mediatek/
2401 F:      arch/arm64/boot/dts/mediatek/
2402 F:      drivers/soc/mediatek/
2403 N:      mtk
2404 N:      mt[2678]
2405 K:      mediatek
2406
2407 ARM/Mediatek USB3 PHY DRIVER
2408 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412 F:      Documentation/devicetree/bindings/phy/mediatek,*
2413 F:      drivers/phy/mediatek/
2414
2415 ARM/Microchip (AT91) SoC support
2416 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2417 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2418 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Supported
2421 W:      http://www.linux4sam.org
2422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2423 F:      arch/arm/boot/dts/at91*.dts
2424 F:      arch/arm/boot/dts/at91*.dtsi
2425 F:      arch/arm/boot/dts/sama*.dts
2426 F:      arch/arm/boot/dts/sama*.dtsi
2427 F:      arch/arm/include/debug/at91.S
2428 F:      arch/arm/mach-at91/
2429 F:      drivers/memory/atmel*
2430 F:      drivers/watchdog/sama5d4_wdt.c
2431 F:      include/soc/at91/
2432 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2433 X:      drivers/net/wireless/atmel/
2434 N:      at91
2435 N:      atmel
2436
2437 ARM/Microchip Sparx5 SoC support
2438 M:      Lars Povlsen <lars.povlsen@microchip.com>
2439 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2440 M:      Daniel Machon <daniel.machon@microchip.com>
2441 M:      UNGLinuxDriver@microchip.com
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Supported
2444 T:      git git://github.com/microchip-ung/linux-upstream.git
2445 F:      arch/arm64/boot/dts/microchip/
2446 F:      drivers/net/ethernet/microchip/vcap/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MStar/Sigmastar Armv7 SoC support
2460 M:      Daniel Palmer <daniel@thingy.jp>
2461 M:      Romain Perier <romain.perier@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 W:      http://linux-chenxing.org/
2465 T:      git git://github.com/linux-chenxing/linux.git
2466 F:      Documentation/devicetree/bindings/arm/mstar/*
2467 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F:      arch/arm/boot/dts/mstar-*
2470 F:      arch/arm/mach-mstar/
2471 F:      drivers/clk/mstar/
2472 F:      drivers/clocksource/timer-msc313e.c
2473 F:      drivers/gpio/gpio-msc313.c
2474 F:      drivers/rtc/rtc-msc313.c
2475 F:      drivers/watchdog/msc313e_wdt.c
2476 F:      include/dt-bindings/clock/mstar-*
2477 F:      include/dt-bindings/gpio/msc313-gpio.h
2478
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2480 M:      Linus Walleij <linus.walleij@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F:      Documentation/devicetree/bindings/arm/ste-*
2485 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2486 F:      Documentation/devicetree/bindings/arm/ux500/
2487 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2488 F:      arch/arm/boot/dts/ste-*
2489 F:      arch/arm/mach-nomadik/
2490 F:      arch/arm/mach-ux500/
2491 F:      drivers/clk/clk-nomadik.c
2492 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2493 F:      drivers/dma/ste_dma40*
2494 F:      drivers/hwspinlock/u8500_hsem.c
2495 F:      drivers/i2c/busses/i2c-nomadik.c
2496 F:      drivers/iio/adc/ab8500-gpadc.c
2497 F:      drivers/mfd/ab8500*
2498 F:      drivers/mfd/abx500*
2499 F:      drivers/mfd/db8500*
2500 F:      drivers/pinctrl/nomadik/
2501 F:      drivers/rtc/rtc-ab8500.c
2502 F:      drivers/rtc/rtc-pl031.c
2503 F:      drivers/soc/ux500/
2504
2505 ARM/NUVOTON NPCM ARCHITECTURE
2506 M:      Avi Fishman <avifishman70@gmail.com>
2507 M:      Tomer Maimon <tmaimon77@gmail.com>
2508 M:      Tali Perry <tali.perry1@gmail.com>
2509 R:      Patrick Venture <venture@google.com>
2510 R:      Nancy Yuen <yuenn@google.com>
2511 R:      Benjamin Fair <benjaminfair@google.com>
2512 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2513 S:      Supported
2514 F:      Documentation/devicetree/bindings/*/*/*npcm*
2515 F:      Documentation/devicetree/bindings/*/*npcm*
2516 F:      Documentation/devicetree/bindings/arm/npcm/*
2517 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518 F:      arch/arm/boot/dts/nuvoton-npcm*
2519 F:      arch/arm/mach-npcm/
2520 F:      arch/arm64/boot/dts/nuvoton/
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/*/*npcm*
2523 F:      drivers/rtc/rtc-nct3018y.c
2524 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527 ARM/NUVOTON WPCM450 ARCHITECTURE
2528 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2529 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530 S:      Maintained
2531 W:      https://github.com/neuschaefer/wpcm450/wiki
2532 F:      Documentation/devicetree/bindings/*/*wpcm*
2533 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2534 F:      arch/arm/configs/wpcm450_defconfig
2535 F:      arch/arm/mach-npcm/wpcm450.c
2536 F:      drivers/*/*/*wpcm*
2537 F:      drivers/*/*wpcm*
2538
2539 ARM/NXP S32G ARCHITECTURE
2540 M:      Chester Lin <clin@suse.com>
2541 R:      Andreas Färber <afaerber@suse.de>
2542 R:      Matthias Brugger <mbrugger@suse.com>
2543 R:      NXP S32 Linux Team <s32@nxp.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2547
2548 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2549 M:      Alexander Clouter <alex@digriz.org.uk>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 W:      http://www.digriz.org.uk/ts78xx/kernel
2553 F:      arch/arm/mach-orion5x/ts78xx-*
2554
2555 ARM/OXNAS platform support
2556 M:      Neil Armstrong <neil.armstrong@linaro.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/ox8*.dts*
2561 F:      arch/arm/mach-oxnas/
2562 F:      drivers/power/reset/oxnas-restart.c
2563 N:      oxnas
2564
2565 ARM/QUALCOMM CHROMEBOOK SUPPORT
2566 R:      cros-qcom-dts-watchers@chromium.org
2567 F:      arch/arm64/boot/dts/qcom/sc7180*
2568 F:      arch/arm64/boot/dts/qcom/sc7280*
2569 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2570
2571 ARM/QUALCOMM SUPPORT
2572 M:      Andy Gross <agross@kernel.org>
2573 M:      Bjorn Andersson <andersson@kernel.org>
2574 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2575 L:      linux-arm-msm@vger.kernel.org
2576 S:      Maintained
2577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578 F:      Documentation/devicetree/bindings/*/qcom*
2579 F:      Documentation/devicetree/bindings/soc/qcom/
2580 F:      arch/arm/boot/dts/qcom-*.dts
2581 F:      arch/arm/boot/dts/qcom-*.dtsi
2582 F:      arch/arm/configs/qcom_defconfig
2583 F:      arch/arm/mach-qcom/
2584 F:      arch/arm64/boot/dts/qcom/
2585 F:      drivers/*/*/qcom*
2586 F:      drivers/*/*/qcom/
2587 F:      drivers/*/pm8???-*
2588 F:      drivers/*/qcom*
2589 F:      drivers/*/qcom/
2590 F:      drivers/bluetooth/btqcomsmd.c
2591 F:      drivers/clocksource/timer-qcom.c
2592 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2593 F:      drivers/extcon/extcon-qcom*
2594 F:      drivers/i2c/busses/i2c-qcom-geni.c
2595 F:      drivers/i2c/busses/i2c-qup.c
2596 F:      drivers/iommu/msm*
2597 F:      drivers/mfd/ssbi.c
2598 F:      drivers/mmc/host/mmci_qcom*
2599 F:      drivers/mmc/host/sdhci-msm.c
2600 F:      drivers/pci/controller/dwc/pcie-qcom.c
2601 F:      drivers/phy/qualcomm/
2602 F:      drivers/power/*/msm*
2603 F:      drivers/reset/reset-qcom-*
2604 F:      drivers/spi/spi-geni-qcom.c
2605 F:      drivers/spi/spi-qcom-qspi.c
2606 F:      drivers/spi/spi-qup.c
2607 F:      drivers/tty/serial/msm_serial.c
2608 F:      drivers/ufs/host/ufs-qcom*
2609 F:      drivers/usb/dwc3/dwc3-qcom.c
2610 F:      include/dt-bindings/*/qcom*
2611 F:      include/linux/*/qcom*
2612 F:      include/linux/soc/qcom/
2613
2614 ARM/RDA MICRO ARCHITECTURE
2615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      Documentation/devicetree/bindings/arm/rda.yaml
2620 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624 F:      arch/arm/boot/dts/rda8810pl-*
2625 F:      drivers/clocksource/timer-rda.c
2626 F:      drivers/gpio/gpio-rda.c
2627 F:      drivers/irqchip/irq-rda-intc.c
2628 F:      drivers/tty/serial/rda-uart.c
2629
2630 ARM/REALTEK ARCHITECTURE
2631 M:      Andreas Färber <afaerber@suse.de>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2636 F:      arch/arm/boot/dts/rtd*
2637 F:      arch/arm/mach-realtek/
2638 F:      arch/arm64/boot/dts/realtek/
2639
2640 ARM/RISC-V/RENESAS ARCHITECTURE
2641 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2642 M:      Magnus Damm <magnus.damm@gmail.com>
2643 L:      linux-renesas-soc@vger.kernel.org
2644 S:      Supported
2645 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646 C:      irc://irc.libera.chat/renesas-soc
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649 F:      Documentation/devicetree/bindings/soc/renesas/
2650 F:      arch/arm/boot/dts/emev2*
2651 F:      arch/arm/boot/dts/gr-peach*
2652 F:      arch/arm/boot/dts/iwg20d-q7*
2653 F:      arch/arm/boot/dts/r7s*
2654 F:      arch/arm/boot/dts/r8a*
2655 F:      arch/arm/boot/dts/r9a*
2656 F:      arch/arm/boot/dts/sh*
2657 F:      arch/arm/configs/shmobile_defconfig
2658 F:      arch/arm/include/debug/renesas-scif.S
2659 F:      arch/arm/mach-shmobile/
2660 F:      arch/arm64/boot/dts/renesas/
2661 F:      arch/riscv/boot/dts/renesas/
2662 F:      drivers/soc/renesas/
2663 F:      include/linux/soc/renesas/
2664 K:      \brenesas,
2665
2666 ARM/RISCPC ARCHITECTURE
2667 M:      Russell King <linux@armlinux.org.uk>
2668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669 S:      Maintained
2670 W:      http://www.armlinux.org.uk/
2671 F:      arch/arm/include/asm/hardware/ioc.h
2672 F:      arch/arm/include/asm/hardware/iomd.h
2673 F:      arch/arm/include/asm/hardware/memc.h
2674 F:      arch/arm/mach-rpc/
2675 F:      drivers/net/ethernet/8390/etherh.c
2676 F:      drivers/net/ethernet/i825xx/ether1*
2677 F:      drivers/net/ethernet/seeq/ether3*
2678 F:      drivers/scsi/arm/
2679
2680 ARM/Rockchip SoC support
2681 M:      Heiko Stuebner <heiko@sntech.de>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 L:      linux-rockchip@lists.infradead.org
2684 S:      Maintained
2685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2686 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2687 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2688 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2689 F:      arch/arm/boot/dts/rk3*
2690 F:      arch/arm/boot/dts/rv11*
2691 F:      arch/arm/mach-rockchip/
2692 F:      drivers/*/*/*rockchip*
2693 F:      drivers/*/*rockchip*
2694 F:      drivers/clk/rockchip/
2695 F:      drivers/i2c/busses/i2c-rk3x.c
2696 F:      sound/soc/rockchip/
2697 N:      rockchip
2698
2699 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2700 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2701 R:      Alim Akhtar <alim.akhtar@samsung.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 L:      linux-samsung-soc@vger.kernel.org
2704 S:      Maintained
2705 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706 B:      mailto:linux-samsung-soc@vger.kernel.org
2707 C:      irc://irc.libera.chat/linux-exynos
2708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2709 F:      Documentation/arm/samsung/
2710 F:      Documentation/devicetree/bindings/arm/samsung/
2711 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2712 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2713 F:      Documentation/devicetree/bindings/soc/samsung/
2714 F:      arch/arm/boot/dts/exynos*
2715 F:      arch/arm/boot/dts/s3c*
2716 F:      arch/arm/boot/dts/s5p*
2717 F:      arch/arm/mach-exynos*/
2718 F:      arch/arm/mach-s3c/
2719 F:      arch/arm/mach-s5p*/
2720 F:      arch/arm64/boot/dts/exynos/
2721 F:      drivers/*/*/*s3c24*
2722 F:      drivers/*/*s3c24*
2723 F:      drivers/*/*s3c64xx*
2724 F:      drivers/*/*s5pv210*
2725 F:      drivers/clocksource/samsung_pwm_timer.c
2726 F:      drivers/memory/samsung/
2727 F:      drivers/pwm/pwm-samsung.c
2728 F:      drivers/soc/samsung/
2729 F:      drivers/tty/serial/samsung*
2730 F:      include/clocksource/samsung_pwm.h
2731 F:      include/linux/platform_data/*s3c*
2732 F:      include/linux/serial_s3c.h
2733 F:      include/linux/soc/samsung/
2734 N:      exynos
2735 N:      s3c64xx
2736 N:      s5pv210
2737
2738 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2739 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/media/platform/samsung/s5p-g2d/
2744
2745 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2746 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2747 L:      linux-samsung-soc@vger.kernel.org
2748 L:      linux-media@vger.kernel.org
2749 S:      Maintained
2750 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2751 F:      drivers/media/cec/platform/s5p/
2752
2753 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2754 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2755 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 L:      linux-media@vger.kernel.org
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2761 F:      drivers/media/platform/samsung/s5p-jpeg/
2762
2763 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2764 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2765 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-media@vger.kernel.org
2768 S:      Maintained
2769 F:      drivers/media/platform/samsung/s5p-mfc/
2770
2771 ARM/SOCFPGA ARCHITECTURE
2772 M:      Dinh Nguyen <dinguyen@kernel.org>
2773 S:      Maintained
2774 W:      http://www.rocketboards.org
2775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2776 F:      arch/arm/boot/dts/socfpga*
2777 F:      arch/arm/configs/socfpga_defconfig
2778 F:      arch/arm/mach-socfpga/
2779 F:      arch/arm64/boot/dts/altera/
2780 F:      arch/arm64/boot/dts/intel/
2781
2782 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2783 M:      Dinh Nguyen <dinguyen@kernel.org>
2784 S:      Maintained
2785 F:      drivers/clk/socfpga/
2786
2787 ARM/SOCFPGA EDAC SUPPORT
2788 M:      Dinh Nguyen <dinguyen@kernel.org>
2789 S:      Maintained
2790 F:      drivers/edac/altera_edac.[ch]
2791
2792 ARM/SPREADTRUM SoC SUPPORT
2793 M:      Orson Zhai <orsonzhai@gmail.com>
2794 M:      Baolin Wang <baolin.wang7@gmail.com>
2795 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2796 S:      Maintained
2797 F:      arch/arm64/boot/dts/sprd
2798 N:      sprd
2799 N:      sc27xx
2800 N:      sc2731
2801
2802 ARM/STI ARCHITECTURE
2803 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805 S:      Maintained
2806 W:      http://www.stlinux.com
2807 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2809 F:      arch/arm/boot/dts/sti*
2810 F:      arch/arm/mach-sti/
2811 F:      drivers/ata/ahci_st.c
2812 F:      drivers/char/hw_random/st-rng.c
2813 F:      drivers/clocksource/arm_global_timer.c
2814 F:      drivers/clocksource/clksrc_st_lpc.c
2815 F:      drivers/cpufreq/sti-cpufreq.c
2816 F:      drivers/dma/st_fdma*
2817 F:      drivers/i2c/busses/i2c-st.c
2818 F:      drivers/media/platform/st/sti/c8sectpfe/
2819 F:      drivers/media/rc/st_rc.c
2820 F:      drivers/mmc/host/sdhci-st.c
2821 F:      drivers/phy/st/phy-miphy28lp.c
2822 F:      drivers/phy/st/phy-stih407-usb.c
2823 F:      drivers/pinctrl/pinctrl-st.c
2824 F:      drivers/remoteproc/st_remoteproc.c
2825 F:      drivers/remoteproc/st_slim_rproc.c
2826 F:      drivers/reset/sti/
2827 F:      drivers/rtc/rtc-st-lpc.c
2828 F:      drivers/tty/serial/st-asc.c
2829 F:      drivers/usb/dwc3/dwc3-st.c
2830 F:      drivers/usb/host/ehci-st.c
2831 F:      drivers/usb/host/ohci-st.c
2832 F:      drivers/watchdog/st_lpc_wdt.c
2833 F:      include/linux/remoteproc/st_slim_rproc.h
2834
2835 ARM/STM32 ARCHITECTURE
2836 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2837 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2838 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2842 F:      arch/arm/boot/dts/stm32*
2843 F:      arch/arm/mach-stm32/
2844 F:      drivers/clocksource/armv7m_systick.c
2845 N:      stm32
2846 N:      stm
2847
2848 ARM/SUNPLUS SP7021 SOC SUPPORT
2849 M:      Qin Jian <qinjian@cqplus1.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2851 S:      Maintained
2852 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2853 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2854 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2855 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2856 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2857 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2858 F:      arch/arm/configs/sp7021_*defconfig
2859 F:      arch/arm/mach-sunplus/
2860 F:      drivers/clk/clk-sp7021.c
2861 F:      drivers/irqchip/irq-sp7021-intc.c
2862 F:      drivers/reset/reset-sunplus.c
2863 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2864 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2865
2866 ARM/Synaptics SoC support
2867 M:      Jisheng Zhang <jszhang@kernel.org>
2868 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      arch/arm/boot/dts/berlin*
2872 F:      arch/arm/mach-berlin/
2873 F:      arch/arm64/boot/dts/synaptics/
2874
2875 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2876 M:      Lennert Buytenhek <kernel@wantstofly.org>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 S:      Maintained
2879
2880 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2881 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2882 L:      linux-tegra@vger.kernel.org
2883 L:      linux-media@vger.kernel.org
2884 S:      Maintained
2885 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2886 F:      drivers/media/cec/platform/tegra/
2887
2888 ARM/TESLA FSD SoC SUPPORT
2889 M:      Alim Akhtar <alim.akhtar@samsung.com>
2890 M:      linux-fsd@tesla.com
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 L:      linux-samsung-soc@vger.kernel.org
2893 S:      Maintained
2894 F:      arch/arm64/boot/dts/tesla/
2895
2896 ARM/TETON BGA MACHINE SUPPORT
2897 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Maintained
2900
2901 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/memory/*emif*
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908 M:      Nishanth Menon <nm@ti.com>
2909 M:      Santosh Shilimkar <ssantosh@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913 F:      arch/arm/boot/dts/keystone-*
2914 F:      arch/arm/mach-keystone/
2915
2916 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917 M:      Santosh Shilimkar <ssantosh@kernel.org>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      drivers/clk/keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 L:      linux-kernel@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/clocksource/timer-keystone.c
2928
2929 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930 M:      Santosh Shilimkar <ssantosh@kernel.org>
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/power/reset/keystone-reset.c
2934
2935 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936 M:      Nishanth Menon <nm@ti.com>
2937 M:      Vignesh Raghavendra <vigneshr@ti.com>
2938 M:      Tero Kristo <kristo@kernel.org>
2939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940 S:      Supported
2941 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2942 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943 F:      arch/arm64/boot/dts/ti/Makefile
2944 F:      arch/arm64/boot/dts/ti/k3-*
2945 F:      include/dt-bindings/pinctrl/k3.h
2946
2947 ARM/TOSHIBA VISCONTI ARCHITECTURE
2948 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Supported
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2952 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2954 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2955 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2956 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2957 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2958 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2959 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2960 F:      arch/arm64/boot/dts/toshiba/
2961 F:      drivers/clk/visconti/
2962 F:      drivers/gpio/gpio-visconti.c
2963 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2964 F:      drivers/pci/controller/dwc/pcie-visconti.c
2965 F:      drivers/pinctrl/visconti/
2966 F:      drivers/watchdog/visconti_wdt.c
2967 N:      visconti
2968
2969 ARM/UNIPHIER ARCHITECTURE
2970 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2971 M:      Masami Hiramatsu <mhiramat@kernel.org>
2972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973 S:      Maintained
2974 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2975 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2976 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2977 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2978 F:      arch/arm/boot/dts/uniphier*
2979 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2980 F:      arch/arm/mach-uniphier/
2981 F:      arch/arm/mm/cache-uniphier.c
2982 F:      arch/arm64/boot/dts/socionext/uniphier*
2983 F:      drivers/bus/uniphier-system-bus.c
2984 F:      drivers/clk/uniphier/
2985 F:      drivers/dma/uniphier-mdmac.c
2986 F:      drivers/gpio/gpio-uniphier.c
2987 F:      drivers/i2c/busses/i2c-uniphier*
2988 F:      drivers/irqchip/irq-uniphier-aidet.c
2989 F:      drivers/mmc/host/uniphier-sd.c
2990 F:      drivers/pinctrl/uniphier/
2991 F:      drivers/reset/reset-uniphier.c
2992 F:      drivers/tty/serial/8250/8250_uniphier.c
2993 N:      uniphier
2994
2995 ARM/VERSATILE EXPRESS PLATFORM
2996 M:      Liviu Dudau <liviu.dudau@arm.com>
2997 M:      Sudeep Holla <sudeep.holla@arm.com>
2998 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Maintained
3001 F:      */*/*/vexpress*
3002 F:      */*/vexpress*
3003 F:      arch/arm/boot/dts/vexpress*
3004 F:      arch/arm/mach-versatile/
3005 F:      arch/arm64/boot/dts/arm/
3006 F:      drivers/clk/versatile/clk-vexpress-osc.c
3007 F:      drivers/clocksource/timer-versatile.c
3008 N:      mps2
3009
3010 ARM/VFP SUPPORT
3011 M:      Russell King <linux@armlinux.org.uk>
3012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013 S:      Maintained
3014 W:      http://www.armlinux.org.uk/
3015 F:      arch/arm/vfp/
3016
3017 ARM/VT8500 ARM ARCHITECTURE
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Orphan
3020 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3021 F:      arch/arm/mach-vt8500/
3022 F:      drivers/clocksource/timer-vt8500.c
3023 F:      drivers/i2c/busses/i2c-wmt.c
3024 F:      drivers/mmc/host/wmt-sdmmc.c
3025 F:      drivers/pwm/pwm-vt8500.c
3026 F:      drivers/rtc/rtc-vt8500.c
3027 F:      drivers/tty/serial/vt8500_serial.c
3028 F:      drivers/usb/host/ehci-platform.c
3029 F:      drivers/usb/host/uhci-platform.c
3030 F:      drivers/video/fbdev/vt8500lcdfb.*
3031 F:      drivers/video/fbdev/wm8505fb*
3032 F:      drivers/video/fbdev/wmt_ge_rops.*
3033
3034 ARM/ZYNQ ARCHITECTURE
3035 M:      Michal Simek <michal.simek@amd.com>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Supported
3038 W:      http://wiki.xilinx.com
3039 T:      git https://github.com/Xilinx/linux-xlnx.git
3040 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3041 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3042 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3043 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3044 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3045 F:      arch/arm/mach-zynq/
3046 F:      drivers/clocksource/timer-cadence-ttc.c
3047 F:      drivers/cpuidle/cpuidle-zynq.c
3048 F:      drivers/edac/synopsys_edac.c
3049 F:      drivers/i2c/busses/i2c-cadence.c
3050 F:      drivers/i2c/busses/i2c-xiic.c
3051 F:      drivers/mmc/host/sdhci-of-arasan.c
3052 N:      zynq
3053 N:      xilinx
3054
3055 ARM64 PORT (AARCH64 ARCHITECTURE)
3056 M:      Catalin Marinas <catalin.marinas@arm.com>
3057 M:      Will Deacon <will@kernel.org>
3058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059 S:      Maintained
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3061 F:      Documentation/arm64/
3062 F:      arch/arm64/
3063 F:      tools/testing/selftests/arm64/
3064 X:      arch/arm64/boot/dts/
3065
3066 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3067 M:      George McCollister <george.mccollister@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3071 F:      drivers/net/dsa/xrs700x/*
3072 F:      net/dsa/tag_xrs700x.c
3073
3074 AS3645A LED FLASH CONTROLLER DRIVER
3075 M:      Sakari Ailus <sakari.ailus@iki.fi>
3076 L:      linux-leds@vger.kernel.org
3077 S:      Maintained
3078 F:      drivers/leds/flash/leds-as3645a.c
3079
3080 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3081 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Maintained
3084 T:      git git://linuxtv.org/media_tree.git
3085 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3086 F:      drivers/media/i2c/ak7375.c
3087
3088 ASAHI KASEI AK8974 DRIVER
3089 M:      Linus Walleij <linus.walleij@linaro.org>
3090 L:      linux-iio@vger.kernel.org
3091 S:      Supported
3092 W:      http://www.akm.com/
3093 F:      drivers/iio/magnetometer/ak8974.c
3094
3095 ASC7621 HARDWARE MONITOR DRIVER
3096 M:      George Joseph <george.joseph@fairview5.com>
3097 L:      linux-hwmon@vger.kernel.org
3098 S:      Maintained
3099 F:      Documentation/hwmon/asc7621.rst
3100 F:      drivers/hwmon/asc7621.c
3101
3102 ASIX AX88796C SPI ETHERNET ADAPTER
3103 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3104 S:      Maintained
3105 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3106 F:      drivers/net/ethernet/asix/ax88796c_*
3107
3108 ASPEED CRYPTO DRIVER
3109 M:      Neal Liu <neal_liu@aspeedtech.com>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3113 F:      drivers/crypto/aspeed/
3114
3115 ASPEED PECI CONTROLLER
3116 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Supported
3120 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3121 F:      drivers/peci/controller/peci-aspeed.c
3122
3123 ASPEED PINCTRL DRIVERS
3124 M:      Andrew Jeffery <andrew@aj.id.au>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      linux-gpio@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3130 F:      drivers/pinctrl/aspeed/
3131
3132 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3133 M:      Eddie James <eajames@linux.ibm.com>
3134 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3137 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3138 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3139
3140 ASPEED SD/MMC DRIVER
3141 M:      Andrew Jeffery <andrew@aj.id.au>
3142 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144 L:      linux-mmc@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3147 F:      drivers/mmc/host/sdhci-of-aspeed*
3148
3149 ASPEED SMC SPI DRIVER
3150 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3151 M:      Cédric Le Goater <clg@kaod.org>
3152 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3153 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154 L:      linux-spi@vger.kernel.org
3155 S:      Maintained
3156 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3157 F:      drivers/spi/spi-aspeed-smc.c
3158
3159 ASPEED USB UDC DRIVER
3160 M:      Neal Liu <neal_liu@aspeedtech.com>
3161 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162 S:      Maintained
3163 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3164 F:      drivers/usb/gadget/udc/aspeed_udc.c
3165
3166 ASPEED VIDEO ENGINE DRIVER
3167 M:      Eddie James <eajames@linux.ibm.com>
3168 L:      linux-media@vger.kernel.org
3169 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3170 S:      Maintained
3171 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3172 F:      drivers/media/platform/aspeed/
3173
3174 ASUS EC HARDWARE MONITOR DRIVER
3175 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3176 L:      linux-hwmon@vger.kernel.org
3177 S:      Maintained
3178 F:      drivers/hwmon/asus-ec-sensors.c
3179
3180 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3181 M:      Corentin Chary <corentin.chary@gmail.com>
3182 L:      acpi4asus-user@lists.sourceforge.net
3183 L:      platform-driver-x86@vger.kernel.org
3184 S:      Maintained
3185 W:      http://acpi4asus.sf.net
3186 F:      drivers/platform/x86/asus*.c
3187 F:      drivers/platform/x86/eeepc*.c
3188
3189 ASUS TF103C DOCK DRIVER
3190 M:      Hans de Goede <hdegoede@redhat.com>
3191 L:      platform-driver-x86@vger.kernel.org
3192 S:      Maintained
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3194 F:      drivers/platform/x86/asus-tf103c-dock.c
3195
3196 ASUS WIRELESS RADIO CONTROL DRIVER
3197 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3198 L:      platform-driver-x86@vger.kernel.org
3199 S:      Maintained
3200 F:      drivers/platform/x86/asus-wireless.c
3201
3202 ASUS WMI HARDWARE MONITOR DRIVER
3203 M:      Ed Brindley <kernel@maidavale.org>
3204 M:      Denis Pauk <pauk.denis@gmail.com>
3205 L:      linux-hwmon@vger.kernel.org
3206 S:      Maintained
3207 F:      drivers/hwmon/asus_wmi_sensors.c
3208
3209 ASYMMETRIC KEYS
3210 M:      David Howells <dhowells@redhat.com>
3211 L:      keyrings@vger.kernel.org
3212 S:      Maintained
3213 F:      Documentation/crypto/asymmetric-keys.rst
3214 F:      crypto/asymmetric_keys/
3215 F:      include/crypto/pkcs7.h
3216 F:      include/crypto/public_key.h
3217 F:      include/linux/verification.h
3218
3219 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3220 R:      Dan Williams <dan.j.williams@intel.com>
3221 S:      Odd fixes
3222 W:      http://sourceforge.net/projects/xscaleiop
3223 F:      Documentation/crypto/async-tx-api.rst
3224 F:      crypto/async_tx/
3225 F:      include/linux/async_tx.h
3226
3227 AT24 EEPROM DRIVER
3228 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3229 L:      linux-i2c@vger.kernel.org
3230 S:      Maintained
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3232 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3233 F:      drivers/misc/eeprom/at24.c
3234
3235 ATA OVER ETHERNET (AOE) DRIVER
3236 M:      "Justin Sanders" <justin@coraid.com>
3237 S:      Supported
3238 W:      http://www.openaoe.org/
3239 F:      Documentation/admin-guide/aoe/
3240 F:      drivers/block/aoe/
3241
3242 ATC260X PMIC MFD DRIVER
3243 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3244 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3245 L:      linux-actions@lists.infradead.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3248 F:      drivers/input/misc/atc260x-onkey.c
3249 F:      drivers/mfd/atc260*
3250 F:      drivers/power/reset/atc260x-poweroff.c
3251 F:      drivers/regulator/atc260x-regulator.c
3252 F:      include/linux/mfd/atc260x/*
3253
3254 ATHEROS 71XX/9XXX GPIO DRIVER
3255 M:      Alban Bedel <albeu@free.fr>
3256 S:      Maintained
3257 W:      https://github.com/AlbanBedel/linux
3258 T:      git git://github.com/AlbanBedel/linux
3259 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3260 F:      drivers/gpio/gpio-ath79.c
3261
3262 ATHEROS 71XX/9XXX USB PHY DRIVER
3263 M:      Alban Bedel <albeu@free.fr>
3264 S:      Maintained
3265 W:      https://github.com/AlbanBedel/linux
3266 T:      git git://github.com/AlbanBedel/linux
3267 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3268 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3269
3270 ATHEROS ATH GENERIC UTILITIES
3271 M:      Kalle Valo <kvalo@kernel.org>
3272 L:      linux-wireless@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/wireless/ath/*
3275
3276 ATHEROS ATH5K WIRELESS DRIVER
3277 M:      Jiri Slaby <jirislaby@kernel.org>
3278 M:      Nick Kossifidis <mickflemm@gmail.com>
3279 M:      Luis Chamberlain <mcgrof@kernel.org>
3280 L:      linux-wireless@vger.kernel.org
3281 S:      Maintained
3282 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3283 F:      drivers/net/wireless/ath/ath5k/
3284
3285 ATHEROS ATH6KL WIRELESS DRIVER
3286 L:      linux-wireless@vger.kernel.org
3287 S:      Orphan
3288 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3289 F:      drivers/net/wireless/ath/ath6kl/
3290
3291 ATI_REMOTE2 DRIVER
3292 M:      Ville Syrjala <syrjala@sci.fi>
3293 S:      Maintained
3294 F:      drivers/input/misc/ati_remote2.c
3295
3296 ATK0110 HWMON DRIVER
3297 M:      Luca Tettamanti <kronos.it@gmail.com>
3298 L:      linux-hwmon@vger.kernel.org
3299 S:      Maintained
3300 F:      drivers/hwmon/asus_atk0110.c
3301
3302 ATLX ETHERNET DRIVERS
3303 M:      Chris Snook <chris.snook@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 S:      Maintained
3306 W:      http://sourceforge.net/projects/atl1
3307 W:      http://atl1.sourceforge.net
3308 F:      drivers/net/ethernet/atheros/
3309
3310 ATM
3311 M:      Chas Williams <3chas3@gmail.com>
3312 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3313 L:      netdev@vger.kernel.org
3314 S:      Maintained
3315 W:      http://linux-atm.sourceforge.net
3316 F:      drivers/atm/
3317 F:      include/linux/atm*
3318 F:      include/uapi/linux/atm*
3319
3320 ATMEL MACB ETHERNET DRIVER
3321 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3322 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3323 S:      Supported
3324 F:      drivers/net/ethernet/cadence/
3325
3326 ATMEL MAXTOUCH DRIVER
3327 M:      Nick Dyer <nick@shmanahar.org>
3328 S:      Maintained
3329 T:      git git://github.com/ndyer/linux.git
3330 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3331 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3332
3333 ATMEL WIRELESS DRIVER
3334 M:      Simon Kelley <simon@thekelleys.org.uk>
3335 L:      linux-wireless@vger.kernel.org
3336 S:      Maintained
3337 W:      http://www.thekelleys.org.uk/atmel
3338 W:      http://atmelwlandriver.sourceforge.net/
3339 F:      drivers/net/wireless/atmel/atmel*
3340
3341 ATOMIC INFRASTRUCTURE
3342 M:      Will Deacon <will@kernel.org>
3343 M:      Peter Zijlstra <peterz@infradead.org>
3344 R:      Boqun Feng <boqun.feng@gmail.com>
3345 R:      Mark Rutland <mark.rutland@arm.com>
3346 L:      linux-kernel@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/atomic_*.txt
3349 F:      arch/*/include/asm/atomic*.h
3350 F:      include/*/atomic*.h
3351 F:      include/linux/refcount.h
3352 F:      scripts/atomic/
3353
3354 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3355 M:      Bradley Grove <linuxdrivers@attotech.com>
3356 L:      linux-scsi@vger.kernel.org
3357 S:      Supported
3358 W:      http://www.attotech.com
3359 F:      drivers/scsi/esas2r
3360
3361 ATUSB IEEE 802.15.4 RADIO DRIVER
3362 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3363 L:      linux-wpan@vger.kernel.org
3364 S:      Maintained
3365 F:      drivers/net/ieee802154/at86rf230.h
3366 F:      drivers/net/ieee802154/atusb.c
3367 F:      drivers/net/ieee802154/atusb.h
3368
3369 AUDIT SUBSYSTEM
3370 M:      Paul Moore <paul@paul-moore.com>
3371 M:      Eric Paris <eparis@redhat.com>
3372 L:      audit@vger.kernel.org
3373 S:      Supported
3374 W:      https://github.com/linux-audit
3375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3376 F:      include/asm-generic/audit_*.h
3377 F:      include/linux/audit.h
3378 F:      include/linux/audit_arch.h
3379 F:      include/uapi/linux/audit.h
3380 F:      kernel/audit*
3381 F:      lib/*audit.c
3382
3383 AUXILIARY DISPLAY DRIVERS
3384 M:      Miguel Ojeda <ojeda@kernel.org>
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/auxdisplay/
3387 F:      drivers/auxdisplay/
3388 F:      include/linux/cfag12864b.h
3389
3390 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3391 M:      Andreas Klinger <ak@it-klinger.de>
3392 L:      linux-iio@vger.kernel.org
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3395 F:      drivers/iio/adc/hx711.c
3396
3397 AX.25 NETWORK LAYER
3398 M:      Ralf Baechle <ralf@linux-mips.org>
3399 L:      linux-hams@vger.kernel.org
3400 S:      Maintained
3401 W:      http://www.linux-ax25.org/
3402 F:      include/net/ax25.h
3403 F:      include/uapi/linux/ax25.h
3404 F:      net/ax25/
3405
3406 AXENTIA ARM DEVICES
3407 M:      Peter Rosin <peda@axentia.se>
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 S:      Maintained
3410 F:      arch/arm/boot/dts/at91-linea.dtsi
3411 F:      arch/arm/boot/dts/at91-natte.dtsi
3412 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3413 F:      arch/arm/boot/dts/at91-tse850-3.dts
3414
3415 AXENTIA ASOC DRIVERS
3416 M:      Peter Rosin <peda@axentia.se>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/sound/axentia,*
3420 F:      sound/soc/atmel/tse850-pcm5142.c
3421
3422 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3423 M:      Nuno Sá <nuno.sa@analog.com>
3424 L:      linux-hwmon@vger.kernel.org
3425 S:      Supported
3426 W:      https://ez.analog.com/linux-software-drivers
3427 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3428 F:      drivers/hwmon/axi-fan-control.c
3429
3430 AXXIA I2C CONTROLLER
3431 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3432 L:      linux-i2c@vger.kernel.org
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3435 F:      drivers/i2c/busses/i2c-axxia.c
3436
3437 AZ6007 DVB DRIVER
3438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3439 L:      linux-media@vger.kernel.org
3440 S:      Maintained
3441 W:      https://linuxtv.org
3442 T:      git git://linuxtv.org/media_tree.git
3443 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3444
3445 AZTECH FM RADIO RECEIVER DRIVER
3446 M:      Hans Verkuil <hverkuil@xs4all.nl>
3447 L:      linux-media@vger.kernel.org
3448 S:      Maintained
3449 W:      https://linuxtv.org
3450 T:      git git://linuxtv.org/media_tree.git
3451 F:      drivers/media/radio/radio-aztech*
3452
3453 B43 WIRELESS DRIVER
3454 L:      linux-wireless@vger.kernel.org
3455 L:      b43-dev@lists.infradead.org
3456 S:      Odd Fixes
3457 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3458 F:      drivers/net/wireless/broadcom/b43/
3459
3460 B43LEGACY WIRELESS DRIVER
3461 M:      Larry Finger <Larry.Finger@lwfinger.net>
3462 L:      linux-wireless@vger.kernel.org
3463 L:      b43-dev@lists.infradead.org
3464 S:      Maintained
3465 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3466 F:      drivers/net/wireless/broadcom/b43legacy/
3467
3468 BACKLIGHT CLASS/SUBSYSTEM
3469 M:      Lee Jones <lee@kernel.org>
3470 M:      Daniel Thompson <daniel.thompson@linaro.org>
3471 M:      Jingoo Han <jingoohan1@gmail.com>
3472 L:      dri-devel@lists.freedesktop.org
3473 S:      Maintained
3474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3475 F:      Documentation/ABI/stable/sysfs-class-backlight
3476 F:      Documentation/ABI/testing/sysfs-class-backlight
3477 F:      Documentation/devicetree/bindings/leds/backlight
3478 F:      drivers/video/backlight/
3479 F:      include/linux/backlight.h
3480 F:      include/linux/pwm_backlight.h
3481
3482 BARCO P50 GPIO DRIVER
3483 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3484 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3485 S:      Maintained
3486 F:      drivers/platform/x86/barco-p50-gpio.c
3487
3488 BATMAN ADVANCED
3489 M:      Marek Lindner <mareklindner@neomailbox.ch>
3490 M:      Simon Wunderlich <sw@simonwunderlich.de>
3491 M:      Antonio Quartulli <a@unstable.cc>
3492 M:      Sven Eckelmann <sven@narfation.org>
3493 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3494 S:      Maintained
3495 W:      https://www.open-mesh.org/
3496 Q:      https://patchwork.open-mesh.org/project/batman/list/
3497 B:      https://www.open-mesh.org/projects/batman-adv/issues
3498 C:      ircs://irc.hackint.org/batadv
3499 T:      git https://git.open-mesh.org/linux-merge.git
3500 F:      Documentation/networking/batman-adv.rst
3501 F:      include/uapi/linux/batadv_packet.h
3502 F:      include/uapi/linux/batman_adv.h
3503 F:      net/batman-adv/
3504
3505 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3506 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3507 L:      linux-hams@vger.kernel.org
3508 S:      Maintained
3509 W:      http://www.baycom.org/~tom/ham/ham.html
3510 F:      drivers/net/hamradio/baycom*
3511
3512 BCACHE (BLOCK LAYER CACHE)
3513 M:      Coly Li <colyli@suse.de>
3514 M:      Kent Overstreet <kent.overstreet@gmail.com>
3515 L:      linux-bcache@vger.kernel.org
3516 S:      Maintained
3517 W:      http://bcache.evilpiepirate.org
3518 C:      irc://irc.oftc.net/bcache
3519 F:      drivers/md/bcache/
3520
3521 BDISP ST MEDIA DRIVER
3522 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3523 L:      linux-media@vger.kernel.org
3524 S:      Supported
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 F:      drivers/media/platform/st/sti/bdisp
3528
3529 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3530 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3531 L:      netdev@vger.kernel.org
3532 S:      Maintained
3533 F:      drivers/net/ethernet/ec_bhf.c
3534
3535 BEFS FILE SYSTEM
3536 M:      Luis de Bethencourt <luisbg@kernel.org>
3537 M:      Salah Triki <salah.triki@gmail.com>
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3540 F:      Documentation/filesystems/befs.rst
3541 F:      fs/befs/
3542
3543 BFQ I/O SCHEDULER
3544 M:      Paolo Valente <paolo.valente@linaro.org>
3545 M:      Jens Axboe <axboe@kernel.dk>
3546 L:      linux-block@vger.kernel.org
3547 S:      Maintained
3548 F:      Documentation/block/bfq-iosched.rst
3549 F:      block/bfq-*
3550
3551 BFS FILE SYSTEM
3552 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3553 S:      Maintained
3554 F:      Documentation/filesystems/bfs.rst
3555 F:      fs/bfs/
3556 F:      include/uapi/linux/bfs_fs.h
3557
3558 BITMAP API
3559 M:      Yury Norov <yury.norov@gmail.com>
3560 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3561 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3562 S:      Maintained
3563 F:      include/linux/bitmap.h
3564 F:      include/linux/cpumask.h
3565 F:      include/linux/find.h
3566 F:      include/linux/nodemask.h
3567 F:      lib/bitmap.c
3568 F:      lib/cpumask.c
3569 F:      lib/cpumask_kunit.c
3570 F:      lib/find_bit.c
3571 F:      lib/find_bit_benchmark.c
3572 F:      lib/test_bitmap.c
3573 F:      tools/include/linux/bitmap.h
3574 F:      tools/include/linux/find.h
3575 F:      tools/lib/bitmap.c
3576 F:      tools/lib/find_bit.c
3577
3578 BLINKM RGB LED DRIVER
3579 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3580 S:      Maintained
3581 F:      drivers/leds/leds-blinkm.c
3582
3583 BLOCK LAYER
3584 M:      Jens Axboe <axboe@kernel.dk>
3585 L:      linux-block@vger.kernel.org
3586 S:      Maintained
3587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3588 F:      Documentation/ABI/stable/sysfs-block
3589 F:      Documentation/block/
3590 F:      block/
3591 F:      drivers/block/
3592 F:      include/linux/bio.h
3593 F:      include/linux/blk*
3594 F:      kernel/trace/blktrace.c
3595 F:      lib/sbitmap.c
3596
3597 BLOCK2MTD DRIVER
3598 M:      Joern Engel <joern@lazybastard.org>
3599 L:      linux-mtd@lists.infradead.org
3600 S:      Maintained
3601 F:      drivers/mtd/devices/block2mtd.c
3602
3603 BLUETOOTH DRIVERS
3604 M:      Marcel Holtmann <marcel@holtmann.org>
3605 M:      Johan Hedberg <johan.hedberg@gmail.com>
3606 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607 L:      linux-bluetooth@vger.kernel.org
3608 S:      Supported
3609 W:      http://www.bluez.org/
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612 F:      drivers/bluetooth/
3613
3614 BLUETOOTH SUBSYSTEM
3615 M:      Marcel Holtmann <marcel@holtmann.org>
3616 M:      Johan Hedberg <johan.hedberg@gmail.com>
3617 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3618 L:      linux-bluetooth@vger.kernel.org
3619 S:      Supported
3620 W:      http://www.bluez.org/
3621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3623 F:      include/net/bluetooth/
3624 F:      net/bluetooth/
3625
3626 BONDING DRIVER
3627 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3628 M:      Andy Gospodarek <andy@greyhouse.net>
3629 L:      netdev@vger.kernel.org
3630 S:      Supported
3631 W:      http://sourceforge.net/projects/bonding/
3632 F:      Documentation/networking/bonding.rst
3633 F:      drivers/net/bonding/
3634 F:      include/net/bond*
3635 F:      include/uapi/linux/if_bonding.h
3636 F:      tools/testing/selftests/drivers/net/bonding/
3637
3638 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3639 M:      Dan Robertson <dan@dlrobertson.com>
3640 L:      linux-iio@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3643 F:      drivers/iio/accel/bma400*
3644
3645 BPF JIT for ARM
3646 M:      Shubham Bansal <illusionist.neo@gmail.com>
3647 L:      bpf@vger.kernel.org
3648 S:      Odd Fixes
3649 F:      arch/arm/net/
3650
3651 BPF JIT for ARM64
3652 M:      Daniel Borkmann <daniel@iogearbox.net>
3653 M:      Alexei Starovoitov <ast@kernel.org>
3654 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      arch/arm64/net/
3658
3659 BPF JIT for MIPS (32-BIT AND 64-BIT)
3660 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3661 M:      Paul Burton <paulburton@kernel.org>
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/mips/net/
3665
3666 BPF JIT for NFP NICs
3667 M:      Jakub Kicinski <kuba@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Odd Fixes
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 M:      Michael Ellerman <mpe@ellerman.id.au>
3675 L:      bpf@vger.kernel.org
3676 S:      Supported
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      arch/riscv/net/
3685 X:      arch/riscv/net/bpf_jit_comp64.c
3686
3687 BPF JIT for RISC-V (64-bit)
3688 M:      Björn Töpel <bjorn@kernel.org>
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      arch/riscv/net/
3692 X:      arch/riscv/net/bpf_jit_comp32.c
3693
3694 BPF JIT for S390
3695 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3696 M:      Heiko Carstens <hca@linux.ibm.com>
3697 M:      Vasily Gorbik <gor@linux.ibm.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Supported
3700 F:      arch/s390/net/
3701 X:      arch/s390/net/pnet.c
3702
3703 BPF JIT for SPARC (32-BIT AND 64-BIT)
3704 M:      David S. Miller <davem@davemloft.net>
3705 L:      bpf@vger.kernel.org
3706 S:      Odd Fixes
3707 F:      arch/sparc/net/
3708
3709 BPF JIT for X86 32-BIT
3710 M:      Wang YanQing <udknight@gmail.com>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/x86/net/bpf_jit_comp32.c
3714
3715 BPF JIT for X86 64-BIT
3716 M:      Alexei Starovoitov <ast@kernel.org>
3717 M:      Daniel Borkmann <daniel@iogearbox.net>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/x86/net/
3721 X:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF [BTF]
3724 M:      Martin KaFai Lau <martin.lau@linux.dev>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      include/linux/btf*
3728 F:      kernel/bpf/btf.c
3729
3730 BPF [CORE]
3731 M:      Alexei Starovoitov <ast@kernel.org>
3732 M:      Daniel Borkmann <daniel@iogearbox.net>
3733 R:      John Fastabend <john.fastabend@gmail.com>
3734 L:      bpf@vger.kernel.org
3735 S:      Maintained
3736 F:      include/linux/bpf*
3737 F:      include/linux/filter.h
3738 F:      include/linux/tnum.h
3739 F:      kernel/bpf/core.c
3740 F:      kernel/bpf/dispatcher.c
3741 F:      kernel/bpf/syscall.c
3742 F:      kernel/bpf/tnum.c
3743 F:      kernel/bpf/trampoline.c
3744 F:      kernel/bpf/verifier.c
3745
3746 BPF [DOCUMENTATION] (Related to Standardization)
3747 R:      David Vernet <void@manifault.com>
3748 L:      bpf@vger.kernel.org
3749 L:      bpf@ietf.org
3750 S:      Maintained
3751 F:      Documentation/bpf/instruction-set.rst
3752
3753 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3754 M:      Alexei Starovoitov <ast@kernel.org>
3755 M:      Daniel Borkmann <daniel@iogearbox.net>
3756 M:      Andrii Nakryiko <andrii@kernel.org>
3757 R:      Martin KaFai Lau <martin.lau@linux.dev>
3758 R:      Song Liu <song@kernel.org>
3759 R:      Yonghong Song <yhs@fb.com>
3760 R:      John Fastabend <john.fastabend@gmail.com>
3761 R:      KP Singh <kpsingh@kernel.org>
3762 R:      Stanislav Fomichev <sdf@google.com>
3763 R:      Hao Luo <haoluo@google.com>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Supported
3767 W:      https://bpf.io/
3768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3771 F:      Documentation/bpf/
3772 F:      Documentation/networking/filter.rst
3773 F:      Documentation/userspace-api/ebpf/
3774 F:      arch/*/net/*
3775 F:      include/linux/bpf*
3776 F:      include/linux/btf*
3777 F:      include/linux/filter.h
3778 F:      include/trace/events/xdp.h
3779 F:      include/uapi/linux/bpf*
3780 F:      include/uapi/linux/btf*
3781 F:      include/uapi/linux/filter.h
3782 F:      kernel/bpf/
3783 F:      kernel/trace/bpf_trace.c
3784 F:      lib/test_bpf.c
3785 F:      net/bpf/
3786 F:      net/core/filter.c
3787 F:      net/sched/act_bpf.c
3788 F:      net/sched/cls_bpf.c
3789 F:      samples/bpf/
3790 F:      scripts/bpf_doc.py
3791 F:      scripts/pahole-flags.sh
3792 F:      scripts/pahole-version.sh
3793 F:      tools/bpf/
3794 F:      tools/lib/bpf/
3795 F:      tools/testing/selftests/bpf/
3796
3797 BPF [ITERATOR]
3798 M:      Yonghong Song <yhs@fb.com>
3799 L:      bpf@vger.kernel.org
3800 S:      Maintained
3801 F:      kernel/bpf/*iter.c
3802
3803 BPF [L7 FRAMEWORK] (sockmap)
3804 M:      John Fastabend <john.fastabend@gmail.com>
3805 M:      Jakub Sitnicki <jakub@cloudflare.com>
3806 L:      netdev@vger.kernel.org
3807 L:      bpf@vger.kernel.org
3808 S:      Maintained
3809 F:      include/linux/skmsg.h
3810 F:      net/core/skmsg.c
3811 F:      net/core/sock_map.c
3812 F:      net/ipv4/tcp_bpf.c
3813 F:      net/ipv4/udp_bpf.c
3814 F:      net/unix/unix_bpf.c
3815
3816 BPF [LIBRARY] (libbpf)
3817 M:      Andrii Nakryiko <andrii@kernel.org>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      tools/lib/bpf/
3821
3822 BPF [MISC]
3823 L:      bpf@vger.kernel.org
3824 S:      Odd Fixes
3825 K:      (?:\b|_)bpf(?:\b|_)
3826
3827 BPF [NETWORKING] (struct_ops, reuseport)
3828 M:      Martin KaFai Lau <martin.lau@linux.dev>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Maintained
3832 F:      kernel/bpf/bpf_struct*
3833
3834 BPF [NETWORKING] (tc BPF, sock_addr)
3835 M:      Martin KaFai Lau <martin.lau@linux.dev>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 R:      John Fastabend <john.fastabend@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 L:      netdev@vger.kernel.org
3840 S:      Maintained
3841 F:      net/core/filter.c
3842 F:      net/sched/act_bpf.c
3843 F:      net/sched/cls_bpf.c
3844
3845 BPF [RINGBUF]
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/ringbuf.c
3850
3851 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3852 M:      KP Singh <kpsingh@kernel.org>
3853 R:      Florent Revest <revest@chromium.org>
3854 R:      Brendan Jackman <jackmanb@chromium.org>
3855 L:      bpf@vger.kernel.org
3856 S:      Maintained
3857 F:      Documentation/bpf/prog_lsm.rst
3858 F:      include/linux/bpf_lsm.h
3859 F:      kernel/bpf/bpf_lsm.c
3860 F:      security/bpf/
3861
3862 BPF [SELFTESTS] (Test Runners & Infrastructure)
3863 M:      Andrii Nakryiko <andrii@kernel.org>
3864 R:      Mykola Lysenko <mykolal@fb.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      tools/testing/selftests/bpf/
3868
3869 BPF [STORAGE & CGROUPS]
3870 M:      Martin KaFai Lau <martin.lau@linux.dev>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      kernel/bpf/*storage.c
3874 F:      kernel/bpf/bpf_lru*
3875 F:      kernel/bpf/cgroup.c
3876
3877 BPF [TOOLING] (bpftool)
3878 M:      Quentin Monnet <quentin@isovalent.com>
3879 L:      bpf@vger.kernel.org
3880 S:      Maintained
3881 F:      kernel/bpf/disasm.*
3882 F:      tools/bpf/bpftool/
3883
3884 BPF [TRACING]
3885 M:      Song Liu <song@kernel.org>
3886 R:      Jiri Olsa <jolsa@kernel.org>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      kernel/bpf/stackmap.c
3890 F:      kernel/trace/bpf_trace.c
3891
3892 BROADCOM B44 10/100 ETHERNET DRIVER
3893 M:      Michael Chan <michael.chan@broadcom.com>
3894 L:      netdev@vger.kernel.org
3895 S:      Supported
3896 F:      drivers/net/ethernet/broadcom/b44.*
3897
3898 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3899 M:      Florian Fainelli <f.fainelli@gmail.com>
3900 L:      netdev@vger.kernel.org
3901 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3902 S:      Supported
3903 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3904 F:      drivers/net/dsa/b53/*
3905 F:      drivers/net/dsa/bcm_sf2*
3906 F:      include/linux/dsa/brcm.h
3907 F:      include/linux/platform_data/b53.h
3908
3909 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3910 M:      Florian Fainelli <f.fainelli@gmail.com>
3911 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914 S:      Maintained
3915 T:      git https://github.com/broadcom/stblinux.git
3916 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3917 F:      drivers/pci/controller/pcie-brcmstb.c
3918 F:      drivers/staging/vc04_services
3919 N:      bcm2711
3920 N:      bcm283*
3921 N:      raspberrypi
3922
3923 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3924 M:      Florian Fainelli <f.fainelli@gmail.com>
3925 M:      Ray Jui <rjui@broadcom.com>
3926 M:      Scott Branden <sbranden@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 S:      Maintained
3929 T:      git https://github.com/broadcom/mach-bcm
3930 F:      arch/arm/mach-bcm/
3931 N:      bcm281*
3932 N:      bcm113*
3933 N:      bcm216*
3934 N:      kona
3935
3936 BROADCOM BCM47XX MIPS ARCHITECTURE
3937 M:      Hauke Mehrtens <hauke@hauke-m.de>
3938 M:      Rafał Miłecki <zajec5@gmail.com>
3939 L:      linux-mips@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/mips/brcm/
3942 F:      arch/mips/bcm47xx/*
3943 F:      arch/mips/include/asm/mach-bcm47xx/*
3944
3945 BROADCOM BCM4908 ETHERNET DRIVER
3946 M:      Rafał Miłecki <rafal@milecki.pl>
3947 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3951 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3952 F:      drivers/net/ethernet/broadcom/unimac.h
3953
3954 BROADCOM BCM4908 PINMUX DRIVER
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-gpio@vger.kernel.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3960 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3961
3962 BROADCOM BCM5301X ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968 S:      Maintained
3969 F:      arch/arm/boot/dts/bcm470*
3970 F:      arch/arm/boot/dts/bcm5301*
3971 F:      arch/arm/boot/dts/bcm953012*
3972 F:      arch/arm/mach-bcm/bcm_5301x.c
3973
3974 BROADCOM BCM53573 ARM ARCHITECTURE
3975 M:      Florian Fainelli <f.fainelli@gmail.com>
3976 M:      Rafał Miłecki <rafal@milecki.pl>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      arch/arm/boot/dts/bcm47189*
3981 F:      arch/arm/boot/dts/bcm53573*
3982
3983 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3984 M:      Kevin Cernekee <cernekee@gmail.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3988
3989 BROADCOM BCM7XXX ARM ARCHITECTURE
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3993 S:      Maintained
3994 T:      git https://github.com/broadcom/stblinux.git
3995 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3996 F:      arch/arm/boot/dts/bcm7*.dts*
3997 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3998 F:      arch/arm/mach-bcm/*brcmstb*
3999 F:      arch/arm/mm/cache-b15-rac.c
4000 F:      drivers/bus/brcmstb_gisb.c
4001 F:      drivers/pci/controller/pcie-brcmstb.c
4002 N:      brcmstb
4003 N:      bcm7038
4004 N:      bcm7120
4005
4006 BROADCOM BCMBCA ARM ARCHITECTURE
4007 M:      William Zhang <william.zhang@broadcom.com>
4008 M:      Anand Gore <anand.gore@broadcom.com>
4009 M:      Kursad Oney <kursad.oney@broadcom.com>
4010 M:      Florian Fainelli <f.fainelli@gmail.com>
4011 M:      Rafał Miłecki <rafal@milecki.pl>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014 S:      Maintained
4015 T:      git https://github.com/broadcom/stblinux.git
4016 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4017 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4018 N:      bcmbca
4019 N:      bcm[9]?47622
4020 N:      bcm[9]?4912
4021 N:      bcm[9]?63138
4022 N:      bcm[9]?63146
4023 N:      bcm[9]?63148
4024 N:      bcm[9]?63158
4025 N:      bcm[9]?63178
4026 N:      bcm[9]?6756
4027 N:      bcm[9]?6813
4028 N:      bcm[9]?6846
4029 N:      bcm[9]?6855
4030 N:      bcm[9]?6856
4031 N:      bcm[9]?6858
4032 N:      bcm[9]?6878
4033
4034 BROADCOM BDC DRIVER
4035 M:      Justin Chen <justinpopo6@gmail.com>
4036 M:      Al Cooper <alcooperx@gmail.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-usb@vger.kernel.org
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4041 F:      drivers/usb/gadget/udc/bdc/
4042
4043 BROADCOM BMIPS CPUFREQ DRIVER
4044 M:      Markus Mayer <mmayer@broadcom.com>
4045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046 L:      linux-pm@vger.kernel.org
4047 S:      Maintained
4048 F:      drivers/cpufreq/bmips-cpufreq.c
4049
4050 BROADCOM BMIPS MIPS ARCHITECTURE
4051 M:      Florian Fainelli <f.fainelli@gmail.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-mips@vger.kernel.org
4054 S:      Maintained
4055 T:      git https://github.com/broadcom/stblinux.git
4056 F:      arch/mips/bmips/*
4057 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4058 F:      arch/mips/include/asm/mach-bmips/*
4059 F:      arch/mips/kernel/*bmips*
4060 F:      drivers/irqchip/irq-bcm63*
4061 F:      drivers/irqchip/irq-bcm7*
4062 F:      drivers/irqchip/irq-brcmstb*
4063 F:      drivers/soc/bcm/bcm63xx
4064 F:      include/linux/bcm963xx_nvram.h
4065 F:      include/linux/bcm963xx_tag.h
4066
4067 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4068 M:      Rasesh Mody <rmody@marvell.com>
4069 M:      GR-Linux-NIC-Dev@marvell.com
4070 L:      netdev@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/net/ethernet/broadcom/bnx2.*
4073 F:      drivers/net/ethernet/broadcom/bnx2_*
4074
4075 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4076 M:      Saurav Kashyap <skashyap@marvell.com>
4077 M:      Javed Hasan <jhasan@marvell.com>
4078 M:      GR-QLogic-Storage-Upstream@marvell.com
4079 L:      linux-scsi@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/scsi/bnx2fc/
4082
4083 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4084 M:      Nilesh Javali <njavali@marvell.com>
4085 M:      Manish Rangankar <mrangankar@marvell.com>
4086 M:      GR-QLogic-Storage-Upstream@marvell.com
4087 L:      linux-scsi@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/scsi/bnx2i/
4090
4091 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4092 M:      Ariel Elior <aelior@marvell.com>
4093 M:      Sudarsana Kalluru <skalluru@marvell.com>
4094 M:      Manish Chopra <manishc@marvell.com>
4095 L:      netdev@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/net/ethernet/broadcom/bnx2x/
4098
4099 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4100 M:      Michael Chan <michael.chan@broadcom.com>
4101 L:      netdev@vger.kernel.org
4102 S:      Supported
4103 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4104 F:      drivers/net/ethernet/broadcom/bnxt/
4105 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4106
4107 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4108 M:      Arend van Spriel <aspriel@gmail.com>
4109 M:      Franky Lin <franky.lin@broadcom.com>
4110 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4111 L:      linux-wireless@vger.kernel.org
4112 L:      brcm80211-dev-list.pdl@broadcom.com
4113 L:      SHA-cyfmac-dev-list@infineon.com
4114 S:      Supported
4115 F:      drivers/net/wireless/broadcom/brcm80211/
4116
4117 BROADCOM BRCMSTB GPIO DRIVER
4118 M:      Doug Berger <opendmb@gmail.com>
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 S:      Supported
4122 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4123 F:      drivers/gpio/gpio-brcmstb.c
4124
4125 BROADCOM BRCMSTB I2C DRIVER
4126 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-i2c@vger.kernel.org
4129 S:      Supported
4130 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4131 F:      drivers/i2c/busses/i2c-brcmstb.c
4132
4133 BROADCOM BRCMSTB UART DRIVER
4134 M:      Al Cooper <alcooperx@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-serial@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4139 F:      drivers/tty/serial/8250/8250_bcm7271.c
4140
4141 BROADCOM BRCMSTB USB EHCI DRIVER
4142 M:      Justin Chen <justinpopo6@gmail.com>
4143 M:      Al Cooper <alcooperx@gmail.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-usb@vger.kernel.org
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4148 F:      drivers/usb/host/ehci-brcm.*
4149
4150 BROADCOM BRCMSTB USB PIN MAP DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-usb@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4156 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4157
4158 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4159 M:      Justin Chen <justinpopo6@gmail.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-kernel@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/phy/broadcom/phy-brcm-usb*
4165
4166 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4167 M:      William Zhang <william.zhang@broadcom.com>
4168 M:      Kursad Oney <kursad.oney@broadcom.com>
4169 M:      Jonas Gorski <jonas.gorski@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-spi@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4174 F:      drivers/spi/spi-bcm63xx-hsspi.c
4175 F:      drivers/spi/spi-bcmbca-hsspi.c
4176
4177 BROADCOM ETHERNET PHY DRIVERS
4178 M:      Florian Fainelli <f.fainelli@gmail.com>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 L:      netdev@vger.kernel.org
4181 S:      Supported
4182 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4183 F:      drivers/net/phy/bcm*.[ch]
4184 F:      drivers/net/phy/broadcom.c
4185 F:      include/linux/brcmphy.h
4186
4187 BROADCOM GENET ETHERNET DRIVER
4188 M:      Doug Berger <opendmb@gmail.com>
4189 M:      Florian Fainelli <f.fainelli@gmail.com>
4190 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191 L:      netdev@vger.kernel.org
4192 S:      Supported
4193 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4194 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4195 F:      drivers/net/ethernet/broadcom/genet/
4196 F:      drivers/net/ethernet/broadcom/unimac.h
4197 F:      drivers/net/mdio/mdio-bcm-unimac.c
4198 F:      include/linux/platform_data/bcmgenet.h
4199 F:      include/linux/platform_data/mdio-bcm-unimac.h
4200
4201 BROADCOM IPROC ARM ARCHITECTURE
4202 M:      Ray Jui <rjui@broadcom.com>
4203 M:      Scott Branden <sbranden@broadcom.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206 S:      Maintained
4207 T:      git https://github.com/broadcom/stblinux.git
4208 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4209 F:      arch/arm64/boot/dts/broadcom/stingray/*
4210 F:      drivers/clk/bcm/clk-ns*
4211 F:      drivers/clk/bcm/clk-sr*
4212 F:      drivers/pinctrl/bcm/pinctrl-ns*
4213 F:      include/dt-bindings/clock/bcm-sr*
4214 N:      iproc
4215 N:      cygnus
4216 N:      bcm[-_]nsp
4217 N:      bcm9113*
4218 N:      bcm9583*
4219 N:      bcm9585*
4220 N:      bcm9586*
4221 N:      bcm988312
4222 N:      bcm113*
4223 N:      bcm583*
4224 N:      bcm585*
4225 N:      bcm586*
4226 N:      bcm88312
4227 N:      hr2
4228 N:      stingray
4229
4230 BROADCOM IPROC GBIT ETHERNET DRIVER
4231 M:      Rafał Miłecki <rafal@milecki.pl>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      netdev@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4236 F:      drivers/net/ethernet/broadcom/bgmac*
4237 F:      drivers/net/ethernet/broadcom/unimac.h
4238
4239 BROADCOM KONA GPIO DRIVER
4240 M:      Ray Jui <rjui@broadcom.com>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 S:      Supported
4243 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4244 F:      drivers/gpio/gpio-bcm-kona.c
4245
4246 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4247 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4248 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4249 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4250 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4251 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4252 L:      linux-scsi@vger.kernel.org
4253 S:      Supported
4254 W:      https://www.broadcom.com/support/storage
4255 F:      drivers/scsi/mpi3mr/
4256
4257 BROADCOM NETXTREME-E ROCE DRIVER
4258 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4259 L:      linux-rdma@vger.kernel.org
4260 S:      Supported
4261 W:      http://www.broadcom.com
4262 F:      drivers/infiniband/hw/bnxt_re/
4263 F:      include/uapi/rdma/bnxt_re-abi.h
4264
4265 BROADCOM NVRAM DRIVER
4266 M:      Rafał Miłecki <zajec5@gmail.com>
4267 L:      linux-mips@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/firmware/broadcom/*
4270
4271 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4272 M:      Rafał Miłecki <rafal@milecki.pl>
4273 M:      Florian Fainelli <f.fainelli@gmail.com>
4274 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275 L:      linux-pm@vger.kernel.org
4276 S:      Maintained
4277 T:      git https://github.com/broadcom/stblinux.git
4278 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4279 F:      include/dt-bindings/soc/bcm-pmb.h
4280
4281 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4282 M:      Rafał Miłecki <zajec5@gmail.com>
4283 L:      linux-wireless@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/bcma/
4286 F:      include/linux/bcma/
4287
4288 BROADCOM SPI DRIVER
4289 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4293 F:      drivers/spi/spi-bcm-qspi.*
4294 F:      drivers/spi/spi-brcmstb-qspi.c
4295 F:      drivers/spi/spi-iproc-qspi.c
4296
4297 BROADCOM STB AVS CPUFREQ DRIVER
4298 M:      Markus Mayer <mmayer@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 L:      linux-pm@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4303 F:      drivers/cpufreq/brcmstb*
4304
4305 BROADCOM STB AVS TMON DRIVER
4306 M:      Markus Mayer <mmayer@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pm@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4311 F:      drivers/thermal/broadcom/brcmstb*
4312
4313 BROADCOM STB DPFE DRIVER
4314 M:      Markus Mayer <mmayer@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317 S:      Maintained
4318 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4319 F:      drivers/memory/brcmstb_dpfe.c
4320
4321 BROADCOM STB NAND FLASH DRIVER
4322 M:      Brian Norris <computersforpeace@gmail.com>
4323 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-mtd@lists.infradead.org
4326 S:      Maintained
4327 F:      drivers/mtd/nand/raw/brcmnand/
4328 F:      include/linux/platform_data/brcmnand.h
4329
4330 BROADCOM STB PCIE DRIVER
4331 M:      Jim Quinlan <jim2101024@gmail.com>
4332 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4333 M:      Florian Fainelli <f.fainelli@gmail.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pci@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4338 F:      drivers/pci/controller/pcie-brcmstb.c
4339
4340 BROADCOM SYSTEMPORT ETHERNET DRIVER
4341 M:      Florian Fainelli <f.fainelli@gmail.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      netdev@vger.kernel.org
4344 S:      Supported
4345 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4347 F:      drivers/net/ethernet/broadcom/unimac.h
4348
4349 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4350 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4351 M:      Prashant Sreedharan <prashant@broadcom.com>
4352 M:      Michael Chan <mchan@broadcom.com>
4353 L:      netdev@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/net/ethernet/broadcom/tg3.*
4356
4357 BROADCOM VK DRIVER
4358 M:      Scott Branden <scott.branden@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 S:      Supported
4361 F:      drivers/misc/bcm-vk/
4362 F:      include/uapi/linux/misc/bcm_vk.h
4363
4364 BROCADE BFA FC SCSI DRIVER
4365 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4366 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4367 L:      linux-scsi@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/scsi/bfa/
4370
4371 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4372 M:      Rasesh Mody <rmody@marvell.com>
4373 M:      Sudarsana Kalluru <skalluru@marvell.com>
4374 M:      GR-Linux-NIC-Dev@marvell.com
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/brocade/bna/
4378
4379 BSG (block layer generic sg v4 driver)
4380 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      block/bsg.c
4384 F:      include/linux/bsg.h
4385 F:      include/uapi/linux/bsg.h
4386
4387 BT87X AUDIO DRIVER
4388 M:      Clemens Ladisch <clemens@ladisch.de>
4389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4390 S:      Maintained
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392 F:      Documentation/sound/cards/bt87x.rst
4393 F:      sound/pci/bt87x.c
4394
4395 BT8XXGPIO DRIVER
4396 M:      Michael Buesch <m@bues.ch>
4397 S:      Maintained
4398 W:      http://bu3sch.de/btgpio.php
4399 F:      drivers/gpio/gpio-bt8xx.c
4400
4401 BTRFS FILE SYSTEM
4402 M:      Chris Mason <clm@fb.com>
4403 M:      Josef Bacik <josef@toxicpanda.com>
4404 M:      David Sterba <dsterba@suse.com>
4405 L:      linux-btrfs@vger.kernel.org
4406 S:      Maintained
4407 W:      https://btrfs.readthedocs.io
4408 W:      https://btrfs.wiki.kernel.org/
4409 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4410 C:      irc://irc.libera.chat/btrfs
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4412 F:      Documentation/filesystems/btrfs.rst
4413 F:      fs/btrfs/
4414 F:      include/linux/btrfs*
4415 F:      include/trace/events/btrfs.h
4416 F:      include/uapi/linux/btrfs*
4417
4418 BTTV VIDEO4LINUX DRIVER
4419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4420 L:      linux-media@vger.kernel.org
4421 S:      Odd fixes
4422 W:      https://linuxtv.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 F:      Documentation/driver-api/media/drivers/bttv*
4425 F:      drivers/media/pci/bt8xx/bttv*
4426
4427 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4428 M:      Chanwoo Choi <cw00.choi@samsung.com>
4429 L:      linux-pm@vger.kernel.org
4430 L:      linux-samsung-soc@vger.kernel.org
4431 S:      Maintained
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4433 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4434 F:      drivers/devfreq/exynos-bus.c
4435
4436 BUSLOGIC SCSI DRIVER
4437 M:      Khalid Aziz <khalid@gonehiking.org>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/scsi/BusLogic.*
4441 F:      drivers/scsi/FlashPoint.*
4442
4443 BXCAN CAN NETWORK DRIVER
4444 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4445 L:      linux-can@vger.kernel.org
4446 S:      Maintained
4447 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4448 F:      drivers/net/can/bxcan.c
4449
4450 C-MEDIA CMI8788 DRIVER
4451 M:      Clemens Ladisch <clemens@ladisch.de>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455 F:      sound/pci/oxygen/
4456
4457 C-SKY ARCHITECTURE
4458 M:      Guo Ren <guoren@kernel.org>
4459 L:      linux-csky@vger.kernel.org
4460 S:      Supported
4461 T:      git https://github.com/c-sky/csky-linux.git
4462 F:      Documentation/devicetree/bindings/csky/
4463 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4464 F:      Documentation/devicetree/bindings/timer/csky,*
4465 F:      arch/csky/
4466 F:      drivers/clocksource/timer-gx6605s.c
4467 F:      drivers/clocksource/timer-mp-csky.c
4468 F:      drivers/irqchip/irq-csky-*
4469 N:      csky
4470 K:      csky
4471
4472 CA8210 IEEE-802.15.4 RADIO DRIVER
4473 L:      linux-wpan@vger.kernel.org
4474 S:      Orphan
4475 W:      https://github.com/Cascoda/ca8210-linux.git
4476 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477 F:      drivers/net/ieee802154/ca8210.c
4478
4479 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4480 M:      David Howells <dhowells@redhat.com>
4481 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4482 S:      Supported
4483 F:      Documentation/filesystems/caching/cachefiles.rst
4484 F:      fs/cachefiles/
4485
4486 CADENCE MIPI-CSI2 BRIDGES
4487 M:      Maxime Ripard <mripard@kernel.org>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4491 F:      drivers/media/platform/cadence/cdns-csi2*
4492
4493 CADENCE NAND DRIVER
4494 L:      linux-mtd@lists.infradead.org
4495 S:      Orphan
4496 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4497 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4498
4499 CADENCE USB3 DRD IP DRIVER
4500 M:      Peter Chen <peter.chen@kernel.org>
4501 M:      Pawel Laszczak <pawell@cadence.com>
4502 R:      Roger Quadros <rogerq@kernel.org>
4503 R:      Aswath Govindraju <a-govindraju@ti.com>
4504 L:      linux-usb@vger.kernel.org
4505 S:      Maintained
4506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4507 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4508 F:      drivers/usb/cdns3/
4509 X:      drivers/usb/cdns3/cdnsp*
4510
4511 CADENCE USBSSP DRD IP DRIVER
4512 M:      Pawel Laszczak <pawell@cadence.com>
4513 L:      linux-usb@vger.kernel.org
4514 S:      Maintained
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4516 F:      drivers/usb/cdns3/
4517 X:      drivers/usb/cdns3/cdns3*
4518
4519 CADET FM/AM RADIO RECEIVER DRIVER
4520 M:      Hans Verkuil <hverkuil@xs4all.nl>
4521 L:      linux-media@vger.kernel.org
4522 S:      Maintained
4523 W:      https://linuxtv.org
4524 T:      git git://linuxtv.org/media_tree.git
4525 F:      drivers/media/radio/radio-cadet*
4526
4527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4528 L:      linux-media@vger.kernel.org
4529 S:      Orphan
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      Documentation/admin-guide/media/cafe_ccic*
4532 F:      drivers/media/platform/marvell/
4533
4534 CAIF NETWORK LAYER
4535 L:      netdev@vger.kernel.org
4536 S:      Orphan
4537 F:      Documentation/networking/caif/
4538 F:      drivers/net/caif/
4539 F:      include/net/caif/
4540 F:      include/uapi/linux/caif/
4541 F:      net/caif/
4542
4543 CAKE QDISC
4544 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4545 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4546 S:      Maintained
4547 F:      net/sched/sch_cake.c
4548
4549 CAN NETWORK DRIVERS
4550 M:      Wolfgang Grandegger <wg@grandegger.com>
4551 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4552 L:      linux-can@vger.kernel.org
4553 S:      Maintained
4554 W:      https://github.com/linux-can
4555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557 F:      Documentation/devicetree/bindings/net/can/
4558 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4559 F:      drivers/net/can/
4560 F:      drivers/phy/phy-can-transceiver.c
4561 F:      include/linux/can/bittiming.h
4562 F:      include/linux/can/dev.h
4563 F:      include/linux/can/length.h
4564 F:      include/linux/can/platform/
4565 F:      include/linux/can/rx-offload.h
4566 F:      include/uapi/linux/can/error.h
4567 F:      include/uapi/linux/can/netlink.h
4568 F:      include/uapi/linux/can/vxcan.h
4569
4570 CAN NETWORK LAYER
4571 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4572 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4573 L:      linux-can@vger.kernel.org
4574 S:      Maintained
4575 W:      https://github.com/linux-can
4576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4578 F:      Documentation/networking/can.rst
4579 F:      include/linux/can/can-ml.h
4580 F:      include/linux/can/core.h
4581 F:      include/linux/can/skb.h
4582 F:      include/net/netns/can.h
4583 F:      include/uapi/linux/can.h
4584 F:      include/uapi/linux/can/bcm.h
4585 F:      include/uapi/linux/can/gw.h
4586 F:      include/uapi/linux/can/isotp.h
4587 F:      include/uapi/linux/can/raw.h
4588 F:      net/can/
4589
4590 CAN-J1939 NETWORK LAYER
4591 M:      Robin van der Gracht <robin@protonic.nl>
4592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4593 R:      kernel@pengutronix.de
4594 L:      linux-can@vger.kernel.org
4595 S:      Maintained
4596 F:      Documentation/networking/j1939.rst
4597 F:      include/uapi/linux/can/j1939.h
4598 F:      net/can/j1939/
4599
4600 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601 M:      Damien Le Moal <dlemoal@kernel.org>
4602 L:      linux-riscv@lists.infradead.org
4603 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4604 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605 F:      drivers/pinctrl/pinctrl-k210.c
4606
4607 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608 M:      Damien Le Moal <dlemoal@kernel.org>
4609 L:      linux-kernel@vger.kernel.org
4610 L:      linux-riscv@lists.infradead.org
4611 S:      Maintained
4612 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613 F:      drivers/reset/reset-k210.c
4614
4615 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616 M:      Damien Le Moal <dlemoal@kernel.org>
4617 L:      linux-riscv@lists.infradead.org
4618 S:      Maintained
4619 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620 F:      drivers/soc/canaan/
4621 F:      include/soc/canaan/
4622
4623 CAPABILITIES
4624 M:      Serge Hallyn <serge@hallyn.com>
4625 L:      linux-security-module@vger.kernel.org
4626 S:      Supported
4627 F:      include/linux/capability.h
4628 F:      include/uapi/linux/capability.h
4629 F:      kernel/capability.c
4630 F:      security/commoncap.c
4631
4632 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4633 M:      Kevin Tsai <ktsai@capellamicro.com>
4634 S:      Maintained
4635 F:      drivers/iio/light/cm*
4636
4637 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4638 M:      Christian Lamparter <chunkeey@googlemail.com>
4639 L:      linux-wireless@vger.kernel.org
4640 S:      Maintained
4641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4642 F:      drivers/net/wireless/ath/carl9170/
4643
4644 CAVIUM I2C DRIVER
4645 M:      Robert Richter <rric@kernel.org>
4646 S:      Odd Fixes
4647 W:      http://www.marvell.com
4648 F:      drivers/i2c/busses/i2c-octeon*
4649 F:      drivers/i2c/busses/i2c-thunderx*
4650
4651 CAVIUM LIQUIDIO NETWORK DRIVER
4652 M:      Derek Chickles <dchickles@marvell.com>
4653 M:      Satanand Burla <sburla@marvell.com>
4654 M:      Felix Manlunas <fmanlunas@marvell.com>
4655 L:      netdev@vger.kernel.org
4656 S:      Supported
4657 W:      http://www.marvell.com
4658 F:      drivers/net/ethernet/cavium/liquidio/
4659
4660 CAVIUM MMC DRIVER
4661 M:      Robert Richter <rric@kernel.org>
4662 S:      Odd Fixes
4663 W:      http://www.marvell.com
4664 F:      drivers/mmc/host/cavium*
4665
4666 CAVIUM OCTEON-TX CRYPTO DRIVER
4667 M:      George Cherian <gcherian@marvell.com>
4668 L:      linux-crypto@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.marvell.com
4671 F:      drivers/crypto/cavium/cpt/
4672
4673 CAVIUM THUNDERX2 ARM64 SOC
4674 M:      Robert Richter <rric@kernel.org>
4675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4678 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4679
4680 CBS/ETF/TAPRIO QDISCS
4681 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4682 L:      netdev@vger.kernel.org
4683 S:      Maintained
4684 F:      net/sched/sch_cbs.c
4685 F:      net/sched/sch_etf.c
4686 F:      net/sched/sch_taprio.c
4687
4688 CC2520 IEEE-802.15.4 RADIO DRIVER
4689 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4690 L:      linux-wpan@vger.kernel.org
4691 S:      Odd Fixes
4692 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4693 F:      drivers/net/ieee802154/cc2520.c
4694
4695 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4696 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Supported
4699 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4700 F:      drivers/crypto/ccree/
4701
4702 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4703 M:      Hadar Gat <hadar.gat@arm.com>
4704 L:      linux-crypto@vger.kernel.org
4705 S:      Supported
4706 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4708 F:      drivers/char/hw_random/cctrng.c
4709 F:      drivers/char/hw_random/cctrng.h
4710
4711 CEC FRAMEWORK
4712 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4713 L:      linux-media@vger.kernel.org
4714 S:      Supported
4715 W:      http://linuxtv.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4718 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4719 F:      Documentation/driver-api/media/cec-core.rst
4720 F:      Documentation/userspace-api/media/cec
4721 F:      drivers/media/cec/
4722 F:      drivers/media/rc/keymaps/rc-cec.c
4723 F:      include/media/cec-notifier.h
4724 F:      include/media/cec.h
4725 F:      include/uapi/linux/cec-funcs.h
4726 F:      include/uapi/linux/cec.h
4727
4728 CEC GPIO DRIVER
4729 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730 L:      linux-media@vger.kernel.org
4731 S:      Supported
4732 W:      http://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4735 F:      drivers/media/cec/platform/cec-gpio/
4736
4737 CELL BROADBAND ENGINE ARCHITECTURE
4738 M:      Arnd Bergmann <arnd@arndb.de>
4739 L:      linuxppc-dev@lists.ozlabs.org
4740 S:      Supported
4741 W:      http://www.ibm.com/developerworks/power/cell/
4742 F:      arch/powerpc/include/asm/cell*.h
4743 F:      arch/powerpc/include/asm/spu*.h
4744 F:      arch/powerpc/include/uapi/asm/spu*.h
4745 F:      arch/powerpc/platforms/cell/
4746
4747 CELLWISE CW2015 BATTERY DRIVER
4748 M:      Tobias Schrammm <t.schramm@manjaro.org>
4749 S:      Maintained
4750 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4751 F:      drivers/power/supply/cw2015_battery.c
4752
4753 CEPH COMMON CODE (LIBCEPH)
4754 M:      Ilya Dryomov <idryomov@gmail.com>
4755 M:      Xiubo Li <xiubli@redhat.com>
4756 R:      Jeff Layton <jlayton@kernel.org>
4757 L:      ceph-devel@vger.kernel.org
4758 S:      Supported
4759 W:      http://ceph.com/
4760 T:      git https://github.com/ceph/ceph-client.git
4761 F:      include/linux/ceph/
4762 F:      include/linux/crush/
4763 F:      net/ceph/
4764
4765 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4766 M:      Xiubo Li <xiubli@redhat.com>
4767 M:      Ilya Dryomov <idryomov@gmail.com>
4768 R:      Jeff Layton <jlayton@kernel.org>
4769 L:      ceph-devel@vger.kernel.org
4770 S:      Supported
4771 W:      http://ceph.com/
4772 T:      git https://github.com/ceph/ceph-client.git
4773 F:      Documentation/filesystems/ceph.rst
4774 F:      fs/ceph/
4775
4776 CERTIFICATE HANDLING
4777 M:      David Howells <dhowells@redhat.com>
4778 M:      David Woodhouse <dwmw2@infradead.org>
4779 L:      keyrings@vger.kernel.org
4780 S:      Maintained
4781 F:      Documentation/admin-guide/module-signing.rst
4782 F:      certs/
4783 F:      scripts/sign-file.c
4784 F:      tools/certs/
4785
4786 CFAG12864B LCD DRIVER
4787 M:      Miguel Ojeda <ojeda@kernel.org>
4788 S:      Maintained
4789 F:      drivers/auxdisplay/cfag12864b.c
4790 F:      include/linux/cfag12864b.h
4791
4792 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4793 M:      Miguel Ojeda <ojeda@kernel.org>
4794 S:      Maintained
4795 F:      drivers/auxdisplay/cfag12864bfb.c
4796 F:      include/linux/cfag12864b.h
4797
4798 CHAR and MISC DRIVERS
4799 M:      Arnd Bergmann <arnd@arndb.de>
4800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4801 S:      Supported
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4803 F:      drivers/char/
4804 F:      drivers/misc/
4805 F:      include/linux/miscdevice.h
4806 X:      drivers/char/agp/
4807 X:      drivers/char/hw_random/
4808 X:      drivers/char/ipmi/
4809 X:      drivers/char/random.c
4810 X:      drivers/char/tpm/
4811
4812 CHECKPATCH
4813 M:      Andy Whitcroft <apw@canonical.com>
4814 M:      Joe Perches <joe@perches.com>
4815 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4816 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4817 S:      Maintained
4818 F:      scripts/checkpatch.pl
4819
4820 CHECKPATCH DOCUMENTATION
4821 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4822 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4823 R:      Joe Perches <joe@perches.com>
4824 S:      Maintained
4825 F:      Documentation/dev-tools/checkpatch.rst
4826
4827 CHINESE DOCUMENTATION
4828 M:      Alex Shi <alexs@kernel.org>
4829 M:      Yanteng Si <siyanteng@loongson.cn>
4830 S:      Maintained
4831 F:      Documentation/translations/zh_CN/
4832
4833 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4834 M:      Peter Chen <peter.chen@kernel.org>
4835 L:      linux-usb@vger.kernel.org
4836 S:      Maintained
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4838 F:      drivers/usb/chipidea/
4839
4840 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4841 M:      Hans de Goede <hdegoede@redhat.com>
4842 L:      linux-input@vger.kernel.org
4843 S:      Maintained
4844 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4845 F:      drivers/input/touchscreen/chipone_icn8318.c
4846
4847 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4848 M:      Hans de Goede <hdegoede@redhat.com>
4849 L:      linux-input@vger.kernel.org
4850 S:      Maintained
4851 F:      drivers/input/touchscreen/chipone_icn8505.c
4852
4853 CHROME HARDWARE PLATFORM SUPPORT
4854 M:      Benson Leung <bleung@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4858 F:      drivers/platform/chrome/
4859
4860 CHROMEOS EC CODEC DRIVER
4861 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4862 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4863 R:      Guenter Roeck <groeck@chromium.org>
4864 L:      chrome-platform@lists.linux.dev
4865 S:      Maintained
4866 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4867 F:      sound/soc/codecs/cros_ec_codec.*
4868
4869 CHROMEOS EC SUBDRIVERS
4870 M:      Benson Leung <bleung@chromium.org>
4871 R:      Guenter Roeck <groeck@chromium.org>
4872 L:      chrome-platform@lists.linux.dev
4873 S:      Maintained
4874 F:      drivers/power/supply/cros_usbpd-charger.c
4875 N:      cros_ec
4876 N:      cros-ec
4877
4878 CHROMEOS EC UART DRIVER
4879 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4880 R:      Benson Leung <bleung@chromium.org>
4881 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_uart.c
4884
4885 CHROMEOS EC USB PD NOTIFY DRIVER
4886 M:      Prashant Malani <pmalani@chromium.org>
4887 L:      chrome-platform@lists.linux.dev
4888 S:      Maintained
4889 F:      drivers/platform/chrome/cros_usbpd_notify.c
4890 F:      include/linux/platform_data/cros_usbpd_notify.h
4891
4892 CHROMEOS EC USB TYPE-C DRIVER
4893 M:      Prashant Malani <pmalani@chromium.org>
4894 L:      chrome-platform@lists.linux.dev
4895 S:      Maintained
4896 F:      drivers/platform/chrome/cros_ec_typec.*
4897 F:      drivers/platform/chrome/cros_typec_switch.c
4898 F:      drivers/platform/chrome/cros_typec_vdm.*
4899
4900 CHROMEOS HPS DRIVER
4901 M:      Dan Callaghan <dcallagh@chromium.org>
4902 R:      Sami Kyöstilä <skyostil@chromium.org>
4903 S:      Maintained
4904 F:      drivers/platform/chrome/cros_hps_i2c.c
4905
4906 CHRONTEL CH7322 CEC DRIVER
4907 M:      Joe Tessler <jrt@google.com>
4908 L:      linux-media@vger.kernel.org
4909 S:      Maintained
4910 T:      git git://linuxtv.org/media_tree.git
4911 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4912 F:      drivers/media/cec/i2c/ch7322.c
4913
4914 CIRRUS LOGIC AUDIO CODEC DRIVERS
4915 M:      James Schulman <james.schulman@cirrus.com>
4916 M:      David Rhodes <david.rhodes@cirrus.com>
4917 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4918 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4920 L:      patches@opensource.cirrus.com
4921 S:      Maintained
4922 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4923 F:      include/dt-bindings/sound/cs*
4924 F:      include/sound/cs*
4925 F:      sound/pci/hda/cs*
4926 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4927 F:      sound/soc/codecs/cs*
4928
4929 CIRRUS LOGIC DSP FIRMWARE DRIVER
4930 M:      Simon Trimmer <simont@opensource.cirrus.com>
4931 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4932 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4933 L:      patches@opensource.cirrus.com
4934 S:      Supported
4935 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4936 T:      git https://github.com/CirrusLogic/linux-drivers.git
4937 F:      drivers/firmware/cirrus/*
4938 F:      include/linux/firmware/cirrus/*
4939
4940 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4942 L:      netdev@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946 CIRRUS LOGIC LOCHNAGAR DRIVER
4947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4949 L:      patches@opensource.cirrus.com
4950 S:      Supported
4951 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956 F:      Documentation/hwmon/lochnagar.rst
4957 F:      drivers/clk/clk-lochnagar.c
4958 F:      drivers/hwmon/lochnagar-hwmon.c
4959 F:      drivers/mfd/lochnagar-i2c.c
4960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961 F:      drivers/regulator/lochnagar-regulator.c
4962 F:      include/dt-bindings/clock/lochnagar.h
4963 F:      include/dt-bindings/pinctrl/lochnagar.h
4964 F:      include/linux/mfd/lochnagar*
4965 F:      sound/soc/codecs/lochnagar-sc.c
4966
4967 CIRRUS LOGIC MADERA CODEC DRIVERS
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4971 L:      patches@opensource.cirrus.com
4972 S:      Supported
4973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4974 T:      git https://github.com/CirrusLogic/linux-drivers.git
4975 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978 F:      drivers/gpio/gpio-madera*
4979 F:      drivers/irqchip/irq-madera*
4980 F:      drivers/mfd/cs47l*
4981 F:      drivers/mfd/madera*
4982 F:      drivers/pinctrl/cirrus/*
4983 F:      include/dt-bindings/sound/madera*
4984 F:      include/linux/irqchip/irq-madera*
4985 F:      include/linux/mfd/madera/*
4986 F:      include/sound/madera*
4987 F:      sound/soc/codecs/cs47l*
4988 F:      sound/soc/codecs/madera*
4989
4990 CISCO FCOE HBA DRIVER
4991 M:      Satish Kharat <satishkh@cisco.com>
4992 M:      Sesidhar Baddela <sebaddel@cisco.com>
4993 M:      Karan Tilak Kumar <kartilak@cisco.com>
4994 L:      linux-scsi@vger.kernel.org
4995 S:      Supported
4996 F:      drivers/scsi/fnic/
4997
4998 CISCO SCSI HBA DRIVER
4999 M:      Karan Tilak Kumar <kartilak@cisco.com>
5000 M:      Sesidhar Baddela <sebaddel@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/snic/
5004
5005 CISCO VIC ETHERNET NIC DRIVER
5006 M:      Christian Benvenuti <benve@cisco.com>
5007 M:      Satish Kharat <satishkh@cisco.com>
5008 S:      Supported
5009 F:      drivers/net/ethernet/cisco/enic/
5010
5011 CISCO VIC LOW LATENCY NIC DRIVER
5012 M:      Christian Benvenuti <benve@cisco.com>
5013 M:      Nelson Escobar <neescoba@cisco.com>
5014 S:      Supported
5015 F:      drivers/infiniband/hw/usnic/
5016
5017 CLANG CONTROL FLOW INTEGRITY SUPPORT
5018 M:      Sami Tolvanen <samitolvanen@google.com>
5019 M:      Kees Cook <keescook@chromium.org>
5020 R:      Nathan Chancellor <nathan@kernel.org>
5021 R:      Nick Desaulniers <ndesaulniers@google.com>
5022 L:      llvm@lists.linux.dev
5023 S:      Supported
5024 B:      https://github.com/ClangBuiltLinux/linux/issues
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5026 F:      include/linux/cfi.h
5027 F:      kernel/cfi.c
5028
5029 CLANG-FORMAT FILE
5030 M:      Miguel Ojeda <ojeda@kernel.org>
5031 S:      Maintained
5032 F:      .clang-format
5033
5034 CLANG/LLVM BUILD SUPPORT
5035 M:      Nathan Chancellor <nathan@kernel.org>
5036 M:      Nick Desaulniers <ndesaulniers@google.com>
5037 R:      Tom Rix <trix@redhat.com>
5038 L:      llvm@lists.linux.dev
5039 S:      Supported
5040 W:      https://clangbuiltlinux.github.io/
5041 B:      https://github.com/ClangBuiltLinux/linux/issues
5042 C:      irc://irc.libera.chat/clangbuiltlinux
5043 F:      Documentation/kbuild/llvm.rst
5044 F:      include/linux/compiler-clang.h
5045 F:      scripts/Makefile.clang
5046 F:      scripts/clang-tools/
5047 K:      \b(?i:clang|llvm)\b
5048
5049 CLK API
5050 M:      Russell King <linux@armlinux.org.uk>
5051 L:      linux-clk@vger.kernel.org
5052 S:      Maintained
5053 F:      include/linux/clk.h
5054
5055 CLOCKSOURCE, CLOCKEVENT DRIVERS
5056 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5057 M:      Thomas Gleixner <tglx@linutronix.de>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Supported
5060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061 F:      Documentation/devicetree/bindings/timer/
5062 F:      drivers/clocksource/
5063
5064 CMPC ACPI DRIVER
5065 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5067 L:      platform-driver-x86@vger.kernel.org
5068 S:      Supported
5069 F:      drivers/platform/x86/classmate-laptop.c
5070
5071 COBALT MEDIA DRIVER
5072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073 L:      linux-media@vger.kernel.org
5074 S:      Supported
5075 W:      https://linuxtv.org
5076 T:      git git://linuxtv.org/media_tree.git
5077 F:      drivers/media/pci/cobalt/
5078
5079 COCCINELLE/Semantic Patches (SmPL)
5080 M:      Julia Lawall <Julia.Lawall@inria.fr>
5081 M:      Nicolas Palix <nicolas.palix@imag.fr>
5082 L:      cocci@inria.fr (moderated for non-subscribers)
5083 S:      Supported
5084 W:      https://coccinelle.gitlabpages.inria.fr/website/
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086 F:      Documentation/dev-tools/coccinelle.rst
5087 F:      scripts/coccicheck
5088 F:      scripts/coccinelle/
5089
5090 CODA FILE SYSTEM
5091 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5092 M:      coda@cs.cmu.edu
5093 L:      codalist@coda.cs.cmu.edu
5094 S:      Maintained
5095 W:      http://www.coda.cs.cmu.edu/
5096 F:      Documentation/filesystems/coda.rst
5097 F:      fs/coda/
5098 F:      include/linux/coda*.h
5099 F:      include/uapi/linux/coda*.h
5100
5101 CODA V4L2 MEM2MEM DRIVER
5102 M:      Philipp Zabel <p.zabel@pengutronix.de>
5103 L:      linux-media@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/devicetree/bindings/media/coda.yaml
5106 F:      drivers/media/platform/chips-media/
5107
5108 CODE OF CONDUCT
5109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110 S:      Supported
5111 F:      Documentation/process/code-of-conduct-interpretation.rst
5112 F:      Documentation/process/code-of-conduct.rst
5113
5114 COMEDI DRIVERS
5115 M:      Ian Abbott <abbotti@mev.co.uk>
5116 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5117 S:      Odd Fixes
5118 F:      drivers/comedi/
5119 F:      include/linux/comedi/
5120 F:      include/uapi/linux/comedi.h
5121
5122 COMMON CLK FRAMEWORK
5123 M:      Michael Turquette <mturquette@baylibre.com>
5124 M:      Stephen Boyd <sboyd@kernel.org>
5125 L:      linux-clk@vger.kernel.org
5126 S:      Maintained
5127 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129 F:      Documentation/devicetree/bindings/clock/
5130 F:      drivers/clk/
5131 F:      include/dt-bindings/clock/
5132 F:      include/linux/clk-pr*
5133 F:      include/linux/clk/
5134 F:      include/linux/of_clk.h
5135 X:      drivers/clk/clkdev.c
5136
5137 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138 M:      Steve French <sfrench@samba.org>
5139 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5143 L:      linux-cifs@vger.kernel.org
5144 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5145 S:      Supported
5146 W:      https://wiki.samba.org/index.php/LinuxCIFS
5147 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5148 F:      Documentation/admin-guide/cifs/
5149 F:      fs/cifs/
5150 F:      fs/smbfs_common/
5151 F:      include/uapi/linux/cifs
5152
5153 COMPACTPCI HOTPLUG CORE
5154 M:      Scott Murray <scott@spiteful.org>
5155 L:      linux-pci@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/pci/hotplug/cpci_hotplug*
5158
5159 COMPACTPCI HOTPLUG GENERIC DRIVER
5160 M:      Scott Murray <scott@spiteful.org>
5161 L:      linux-pci@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/pci/hotplug/cpcihp_generic.c
5164
5165 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5166 M:      Scott Murray <scott@spiteful.org>
5167 L:      linux-pci@vger.kernel.org
5168 S:      Maintained
5169 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5170
5171 COMPAL LAPTOP SUPPORT
5172 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/platform/x86/compal-laptop.c
5176
5177 COMPILER ATTRIBUTES
5178 M:      Miguel Ojeda <ojeda@kernel.org>
5179 R:      Nick Desaulniers <ndesaulniers@google.com>
5180 S:      Maintained
5181 F:      include/linux/compiler_attributes.h
5182
5183 COMPUTE EXPRESS LINK (CXL)
5184 M:      Alison Schofield <alison.schofield@intel.com>
5185 M:      Vishal Verma <vishal.l.verma@intel.com>
5186 M:      Ira Weiny <ira.weiny@intel.com>
5187 M:      Ben Widawsky <bwidawsk@kernel.org>
5188 M:      Dan Williams <dan.j.williams@intel.com>
5189 L:      linux-cxl@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/cxl/
5192 F:      include/uapi/linux/cxl_mem.h
5193
5194 CONEXANT ACCESSRUNNER USB DRIVER
5195 L:      accessrunner-general@lists.sourceforge.net
5196 S:      Orphan
5197 W:      http://accessrunner.sourceforge.net/
5198 F:      drivers/usb/atm/cxacru.c
5199
5200 CONFIGFS
5201 M:      Joel Becker <jlbec@evilplan.org>
5202 M:      Christoph Hellwig <hch@lst.de>
5203 S:      Supported
5204 T:      git git://git.infradead.org/users/hch/configfs.git
5205 F:      fs/configfs/
5206 F:      include/linux/configfs.h
5207 F:      samples/configfs/
5208
5209 CONSOLE SUBSYSTEM
5210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211 S:      Supported
5212 F:      drivers/video/console/
5213 F:      include/linux/console*
5214
5215 CONTEXT TRACKING
5216 M:      Frederic Weisbecker <frederic@kernel.org>
5217 M:      "Paul E. McKenney" <paulmck@kernel.org>
5218 S:      Maintained
5219 F:      include/linux/context_tracking*
5220 F:      kernel/context_tracking.c
5221
5222 CONTROL GROUP (CGROUP)
5223 M:      Tejun Heo <tj@kernel.org>
5224 M:      Zefan Li <lizefan.x@bytedance.com>
5225 M:      Johannes Weiner <hannes@cmpxchg.org>
5226 L:      cgroups@vger.kernel.org
5227 S:      Maintained
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229 F:      Documentation/admin-guide/cgroup-v1/
5230 F:      Documentation/admin-guide/cgroup-v2.rst
5231 F:      include/linux/cgroup*
5232 F:      kernel/cgroup/
5233 F:      tools/testing/selftests/cgroup/
5234
5235 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236 M:      Tejun Heo <tj@kernel.org>
5237 M:      Josef Bacik <josef@toxicpanda.com>
5238 M:      Jens Axboe <axboe@kernel.dk>
5239 L:      cgroups@vger.kernel.org
5240 L:      linux-block@vger.kernel.org
5241 T:      git git://git.kernel.dk/linux-block
5242 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5243 F:      block/bfq-cgroup.c
5244 F:      block/blk-cgroup.c
5245 F:      block/blk-iocost.c
5246 F:      block/blk-iolatency.c
5247 F:      block/blk-throttle.c
5248 F:      include/linux/blk-cgroup.h
5249
5250 CONTROL GROUP - CPUSET
5251 M:      Waiman Long <longman@redhat.com>
5252 M:      Zefan Li <lizefan.x@bytedance.com>
5253 L:      cgroups@vger.kernel.org
5254 S:      Maintained
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5256 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5257 F:      include/linux/cpuset.h
5258 F:      kernel/cgroup/cpuset.c
5259
5260 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 M:      Michal Hocko <mhocko@kernel.org>
5263 M:      Roman Gushchin <roman.gushchin@linux.dev>
5264 M:      Shakeel Butt <shakeelb@google.com>
5265 R:      Muchun Song <muchun.song@linux.dev>
5266 L:      cgroups@vger.kernel.org
5267 L:      linux-mm@kvack.org
5268 S:      Maintained
5269 F:      mm/memcontrol.c
5270 F:      mm/swap_cgroup.c
5271 F:      tools/testing/selftests/cgroup/memcg_protection.m
5272 F:      tools/testing/selftests/cgroup/test_kmem.c
5273 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275 CORETEMP HARDWARE MONITORING DRIVER
5276 M:      Fenghua Yu <fenghua.yu@intel.com>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      Documentation/hwmon/coretemp.rst
5280 F:      drivers/hwmon/coretemp.c
5281
5282 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283 M:      Marius Zachmann <mail@mariuszachmann.de>
5284 L:      linux-hwmon@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/hwmon/corsair-cpro.c
5287
5288 CORSAIR-PSU HARDWARE MONITOR DRIVER
5289 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/corsair-psu.rst
5293 F:      drivers/hwmon/corsair-psu.c
5294
5295 COUNTER SUBSYSTEM
5296 M:      William Breathitt Gray <william.gray@linaro.org>
5297 L:      linux-iio@vger.kernel.org
5298 S:      Maintained
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300 F:      Documentation/ABI/testing/sysfs-bus-counter
5301 F:      Documentation/driver-api/generic-counter.rst
5302 F:      drivers/counter/
5303 F:      include/linux/counter.h
5304 F:      include/uapi/linux/counter.h
5305 F:      tools/counter/
5306
5307 CP2615 I2C DRIVER
5308 M:      Bence Csókás <bence98@sch.bme.hu>
5309 S:      Maintained
5310 F:      drivers/i2c/busses/i2c-cp2615.c
5311
5312 CPMAC ETHERNET DRIVER
5313 M:      Florian Fainelli <f.fainelli@gmail.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/net/ethernet/ti/cpmac.c
5317
5318 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319 M:      Viresh Kumar <viresh.kumar@linaro.org>
5320 M:      Sudeep Holla <sudeep.holla@arm.com>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326 CPU FREQUENCY SCALING FRAMEWORK
5327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5328 M:      Viresh Kumar <viresh.kumar@linaro.org>
5329 L:      linux-pm@vger.kernel.org
5330 S:      Maintained
5331 B:      https://bugzilla.kernel.org
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334 F:      Documentation/admin-guide/pm/cpufreq.rst
5335 F:      Documentation/admin-guide/pm/intel_pstate.rst
5336 F:      Documentation/cpu-freq/
5337 F:      Documentation/devicetree/bindings/cpufreq/
5338 F:      drivers/cpufreq/
5339 F:      include/linux/cpufreq.h
5340 F:      include/linux/sched/cpufreq.h
5341 F:      kernel/sched/cpufreq*.c
5342 F:      tools/testing/selftests/cpufreq/
5343
5344 CPU IDLE TIME MANAGEMENT FRAMEWORK
5345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 B:      https://bugzilla.kernel.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 F:      Documentation/admin-guide/pm/cpuidle.rst
5352 F:      Documentation/driver-api/pm/cpuidle.rst
5353 F:      drivers/cpuidle/
5354 F:      include/linux/cpuidle.h
5355
5356 CPU POWER MONITORING SUBSYSTEM
5357 M:      Thomas Renninger <trenn@suse.com>
5358 M:      Shuah Khan <shuah@kernel.org>
5359 M:      Shuah Khan <skhan@linuxfoundation.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 F:      tools/power/cpupower/
5363
5364 CPUID/MSR DRIVER
5365 M:      "H. Peter Anvin" <hpa@zytor.com>
5366 S:      Maintained
5367 F:      arch/x86/kernel/cpuid.c
5368 F:      arch/x86/kernel/msr.c
5369
5370 CPUIDLE DRIVER - ARM BIG LITTLE
5371 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5375 S:      Maintained
5376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5377 F:      drivers/cpuidle/cpuidle-big_little.c
5378
5379 CPUIDLE DRIVER - ARM EXYNOS
5380 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5381 M:      Kukjin Kim <kgene@kernel.org>
5382 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5383 L:      linux-pm@vger.kernel.org
5384 L:      linux-samsung-soc@vger.kernel.org
5385 S:      Supported
5386 F:      arch/arm/mach-exynos/pm.c
5387 F:      drivers/cpuidle/cpuidle-exynos.c
5388 F:      include/linux/platform_data/cpuidle-exynos.h
5389
5390 CPUIDLE DRIVER - ARM PSCI
5391 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5392 M:      Sudeep Holla <sudeep.holla@arm.com>
5393 L:      linux-pm@vger.kernel.org
5394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395 S:      Supported
5396 F:      drivers/cpuidle/cpuidle-psci.c
5397
5398 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5399 M:      Ulf Hansson <ulf.hansson@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402 S:      Supported
5403 F:      drivers/cpuidle/cpuidle-psci-domain.c
5404 F:      drivers/cpuidle/cpuidle-psci.h
5405
5406 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5407 M:      Ulf Hansson <ulf.hansson@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Supported
5410 F:      drivers/cpuidle/dt_idle_genpd.c
5411 F:      drivers/cpuidle/dt_idle_genpd.h
5412
5413 CPUIDLE DRIVER - RISC-V SBI
5414 M:      Anup Patel <anup@brainfault.org>
5415 L:      linux-pm@vger.kernel.org
5416 L:      linux-riscv@lists.infradead.org
5417 S:      Maintained
5418 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5419
5420 CRAMFS FILESYSTEM
5421 M:      Nicolas Pitre <nico@fluxnic.net>
5422 S:      Maintained
5423 F:      Documentation/filesystems/cramfs.rst
5424 F:      fs/cramfs/
5425
5426 CREATIVE SB0540
5427 M:      Bastien Nocera <hadess@hadess.net>
5428 L:      linux-input@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/hid/hid-creative-sb0540.c
5431
5432 CRYPTO API
5433 M:      Herbert Xu <herbert@gondor.apana.org.au>
5434 M:      "David S. Miller" <davem@davemloft.net>
5435 L:      linux-crypto@vger.kernel.org
5436 S:      Maintained
5437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5439 F:      Documentation/crypto/
5440 F:      Documentation/devicetree/bindings/crypto/
5441 F:      arch/*/crypto/
5442 F:      crypto/
5443 F:      drivers/crypto/
5444 F:      include/crypto/
5445 F:      include/linux/crypto*
5446 F:      lib/crypto/
5447
5448 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5449 M:      Neil Horman <nhorman@tuxdriver.com>
5450 L:      linux-crypto@vger.kernel.org
5451 S:      Maintained
5452 F:      crypto/ansi_cprng.c
5453 F:      crypto/rng.c
5454
5455 CS3308 MEDIA DRIVER
5456 M:      Hans Verkuil <hverkuil@xs4all.nl>
5457 L:      linux-media@vger.kernel.org
5458 S:      Odd Fixes
5459 W:      http://linuxtv.org
5460 T:      git git://linuxtv.org/media_tree.git
5461 F:      drivers/media/i2c/cs3308.c
5462
5463 CS5535 Audio ALSA driver
5464 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5465 S:      Maintained
5466 F:      sound/pci/cs5535audio/
5467
5468 CTU CAN FD DRIVER
5469 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5470 M:      Ondrej Ille <ondrej.ille@gmail.com>
5471 L:      linux-can@vger.kernel.org
5472 S:      Maintained
5473 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5474 F:      drivers/net/can/ctucanfd/
5475
5476 CW1200 WLAN driver
5477 M:      Solomon Peachy <pizza@shaftnet.org>
5478 S:      Maintained
5479 F:      drivers/net/wireless/st/cw1200/
5480
5481 CX18 VIDEO4LINUX DRIVER
5482 M:      Andy Walls <awalls@md.metrocast.net>
5483 L:      linux-media@vger.kernel.org
5484 S:      Maintained
5485 W:      https://linuxtv.org
5486 T:      git git://linuxtv.org/media_tree.git
5487 F:      drivers/media/pci/cx18/
5488 F:      include/uapi/linux/ivtv*
5489
5490 CX2341X MPEG ENCODER HELPER MODULE
5491 M:      Hans Verkuil <hverkuil@xs4all.nl>
5492 L:      linux-media@vger.kernel.org
5493 S:      Maintained
5494 W:      https://linuxtv.org
5495 T:      git git://linuxtv.org/media_tree.git
5496 F:      drivers/media/common/cx2341x*
5497 F:      include/media/drv-intf/cx2341x.h
5498
5499 CX24120 MEDIA DRIVER
5500 M:      Jemma Denson <jdenson@gmail.com>
5501 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5502 L:      linux-media@vger.kernel.org
5503 S:      Maintained
5504 W:      https://linuxtv.org
5505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5506 F:      drivers/media/dvb-frontends/cx24120*
5507
5508 CX88 VIDEO4LINUX DRIVER
5509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5510 L:      linux-media@vger.kernel.org
5511 S:      Odd fixes
5512 W:      https://linuxtv.org
5513 T:      git git://linuxtv.org/media_tree.git
5514 F:      Documentation/driver-api/media/drivers/cx88*
5515 F:      drivers/media/pci/cx88/
5516
5517 CXD2820R MEDIA DRIVER
5518 M:      Antti Palosaari <crope@iki.fi>
5519 L:      linux-media@vger.kernel.org
5520 S:      Maintained
5521 W:      https://linuxtv.org
5522 W:      http://palosaari.fi/linux/
5523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5524 T:      git git://linuxtv.org/anttip/media_tree.git
5525 F:      drivers/media/dvb-frontends/cxd2820r*
5526
5527 CXGB3 ETHERNET DRIVER (CXGB3)
5528 M:      Raju Rangoju <rajur@chelsio.com>
5529 L:      netdev@vger.kernel.org
5530 S:      Supported
5531 W:      http://www.chelsio.com
5532 F:      drivers/net/ethernet/chelsio/cxgb3/
5533
5534 CXGB3 ISCSI DRIVER (CXGB3I)
5535 M:      Varun Prakash <varun@chelsio.com>
5536 L:      linux-scsi@vger.kernel.org
5537 S:      Supported
5538 W:      http://www.chelsio.com
5539 F:      drivers/scsi/cxgbi/cxgb3i
5540
5541 CXGB4 CRYPTO DRIVER (chcr)
5542 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5543 L:      linux-crypto@vger.kernel.org
5544 S:      Supported
5545 W:      http://www.chelsio.com
5546 F:      drivers/crypto/chelsio
5547
5548 CXGB4 ETHERNET DRIVER (CXGB4)
5549 M:      Raju Rangoju <rajur@chelsio.com>
5550 L:      netdev@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/net/ethernet/chelsio/cxgb4/
5554
5555 CXGB4 INLINE CRYPTO DRIVER
5556 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5557 L:      netdev@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/net/ethernet/chelsio/inline_crypto/
5561
5562 CXGB4 ISCSI DRIVER (CXGB4I)
5563 M:      Varun Prakash <varun@chelsio.com>
5564 L:      linux-scsi@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/scsi/cxgbi/cxgb4i
5568
5569 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5570 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5571 L:      linux-rdma@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.openfabrics.org
5574 F:      drivers/infiniband/hw/cxgb4/
5575 F:      include/uapi/rdma/cxgb4-abi.h
5576
5577 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5578 M:      Raju Rangoju <rajur@chelsio.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5583
5584 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5585 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5586 M:      Andrew Donnellan <ajd@linux.ibm.com>
5587 L:      linuxppc-dev@lists.ozlabs.org
5588 S:      Supported
5589 F:      Documentation/ABI/testing/sysfs-class-cxl
5590 F:      Documentation/powerpc/cxl.rst
5591 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5592 F:      drivers/misc/cxl/
5593 F:      include/misc/cxl*
5594 F:      include/uapi/misc/cxl.h
5595
5596 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5597 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5598 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5599 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5600 L:      linux-scsi@vger.kernel.org
5601 S:      Supported
5602 F:      Documentation/powerpc/cxlflash.rst
5603 F:      drivers/scsi/cxlflash/
5604 F:      include/uapi/scsi/cxlflash_ioctl.h
5605
5606 CYBERPRO FB DRIVER
5607 M:      Russell King <linux@armlinux.org.uk>
5608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5609 S:      Maintained
5610 W:      http://www.armlinux.org.uk/
5611 F:      drivers/video/fbdev/cyber2000fb.*
5612
5613 CYCLADES PC300 DRIVER
5614 S:      Orphan
5615 F:      drivers/net/wan/pc300*
5616
5617 CYPRESS CY8C95X0 PINCTRL DRIVER
5618 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5619 L:      linux-gpio@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/input/touchscreen/cy8ctma140.c
5628
5629 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5631 L:      linux-input@vger.kernel.org
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5634 F:      drivers/input/keyboard/cypress-sf.c
5635
5636 CYPRESS_FIRMWARE MEDIA DRIVER
5637 M:      Antti Palosaari <crope@iki.fi>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 W:      http://palosaari.fi/linux/
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/anttip/media_tree.git
5644 F:      drivers/media/common/cypress_firmware*
5645
5646 CYTTSP TOUCHSCREEN DRIVER
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 L:      linux-input@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/input/touchscreen/cyttsp*
5651
5652 D-LINK DIR-685 TOUCHKEYS DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Supported
5656 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5657
5658 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5659 M:      Joshua Kinard <kumba@gentoo.org>
5660 S:      Maintained
5661 F:      drivers/rtc/rtc-ds1685.c
5662 F:      include/linux/rtc/ds1685.h
5663
5664 DAMA SLAVE for AX.25
5665 M:      Joerg Reuter <jreuter@yaina.de>
5666 L:      linux-hams@vger.kernel.org
5667 S:      Maintained
5668 W:      http://yaina.de/jreuter/
5669 W:      http://www.qsl.net/dl1bke/
5670 F:      net/ax25/af_ax25.c
5671 F:      net/ax25/ax25_dev.c
5672 F:      net/ax25/ax25_ds_*
5673 F:      net/ax25/ax25_in.c
5674 F:      net/ax25/ax25_out.c
5675 F:      net/ax25/ax25_timer.c
5676 F:      net/ax25/sysctl_net_ax25.c
5677
5678 DATA ACCESS MONITOR
5679 M:      SeongJae Park <sj@kernel.org>
5680 L:      damon@lists.linux.dev
5681 L:      linux-mm@kvack.org
5682 S:      Maintained
5683 W:      https://damonitor.github.io
5684 P:      Documentation/mm/damon/maintainer-profile.rst
5685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5686 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5688 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5689 F:      Documentation/admin-guide/mm/damon/
5690 F:      Documentation/mm/damon/
5691 F:      include/linux/damon.h
5692 F:      include/trace/events/damon.h
5693 F:      mm/damon/
5694 F:      tools/testing/selftests/damon/
5695
5696 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5697 L:      netdev@vger.kernel.org
5698 S:      Orphan
5699 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5700 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5701
5702 DC390/AM53C974 SCSI driver
5703 M:      Hannes Reinecke <hare@suse.com>
5704 L:      linux-scsi@vger.kernel.org
5705 S:      Maintained
5706 F:      drivers/scsi/am53c974.c
5707
5708 DC395x SCSI driver
5709 M:      Oliver Neukum <oliver@neukum.org>
5710 M:      Ali Akcaagac <aliakc@web.de>
5711 M:      Jamie Lenehan <lenehan@twibble.org>
5712 L:      dc395x@twibble.org
5713 S:      Maintained
5714 W:      http://twibble.org/dist/dc395x/
5715 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5716 F:      Documentation/scsi/dc395x.rst
5717 F:      drivers/scsi/dc395x.*
5718
5719 DCCP PROTOCOL
5720 L:      dccp@vger.kernel.org
5721 S:      Orphan
5722 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5723 F:      include/linux/dccp.h
5724 F:      include/linux/tfrc.h
5725 F:      include/uapi/linux/dccp.h
5726 F:      net/dccp/
5727
5728 DECSTATION PLATFORM SUPPORT
5729 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5730 L:      linux-mips@vger.kernel.org
5731 S:      Maintained
5732 W:      http://www.linux-mips.org/wiki/DECstation
5733 F:      arch/mips/dec/
5734 F:      arch/mips/include/asm/dec/
5735 F:      arch/mips/include/asm/mach-dec/
5736
5737 DEFXX FDDI NETWORK DRIVER
5738 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5739 S:      Maintained
5740 F:      drivers/net/fddi/defxx.*
5741
5742 DEFZA FDDI NETWORK DRIVER
5743 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5744 S:      Maintained
5745 F:      drivers/net/fddi/defza.*
5746
5747 DEINTERLACE DRIVERS FOR ALLWINNER H3
5748 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5749 L:      linux-media@vger.kernel.org
5750 S:      Maintained
5751 T:      git git://linuxtv.org/media_tree.git
5752 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5753 F:      drivers/media/platform/sunxi/sun8i-di/
5754
5755 DELL LAPTOP DRIVER
5756 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5757 M:      Pali Rohár <pali@kernel.org>
5758 L:      platform-driver-x86@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/platform/x86/dell/dell-laptop.c
5761
5762 DELL LAPTOP FREEFALL DRIVER
5763 M:      Pali Rohár <pali@kernel.org>
5764 S:      Maintained
5765 F:      drivers/platform/x86/dell/dell-smo8800.c
5766
5767 DELL LAPTOP RBTN DRIVER
5768 M:      Pali Rohár <pali@kernel.org>
5769 S:      Maintained
5770 F:      drivers/platform/x86/dell/dell-rbtn.*
5771
5772 DELL LAPTOP SMM DRIVER
5773 M:      Pali Rohár <pali@kernel.org>
5774 S:      Maintained
5775 F:      Documentation/ABI/obsolete/procfs-i8k
5776 F:      drivers/hwmon/dell-smm-hwmon.c
5777 F:      include/uapi/linux/i8k.h
5778
5779 DELL REMOTE BIOS UPDATE DRIVER
5780 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5781 L:      platform-driver-x86@vger.kernel.org
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell_rbu.c
5784
5785 DELL SMBIOS DRIVER
5786 M:      Pali Rohár <pali@kernel.org>
5787 L:      Dell.Client.Kernel@dell.com
5788 L:      platform-driver-x86@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/platform/x86/dell/dell-smbios.*
5791
5792 DELL SMBIOS SMM DRIVER
5793 L:      Dell.Client.Kernel@dell.com
5794 L:      platform-driver-x86@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5797
5798 DELL SMBIOS WMI DRIVER
5799 L:      Dell.Client.Kernel@dell.com
5800 L:      platform-driver-x86@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5803 F:      tools/wmi/dell-smbios-example.c
5804
5805 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5807 L:      platform-driver-x86@vger.kernel.org
5808 S:      Maintained
5809 F:      Documentation/driver-api/dcdbas.rst
5810 F:      drivers/platform/x86/dell/dcdbas.*
5811
5812 DELL WMI DDV DRIVER
5813 M:      Armin Wolf <W_Armin@gmx.de>
5814 S:      Maintained
5815 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5816 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5817 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5818
5819 DELL WMI DESCRIPTOR DRIVER
5820 L:      Dell.Client.Kernel@dell.com
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5823
5824 DELL WMI HARDWARE PRIVACY SUPPORT
5825 M:      Perry Yuan <Perry.Yuan@dell.com>
5826 L:      Dell.Client.Kernel@dell.com
5827 L:      platform-driver-x86@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5830
5831 DELL WMI NOTIFICATIONS DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 S:      Maintained
5835 F:      drivers/platform/x86/dell/dell-wmi-base.c
5836
5837 DELL WMI SYSMAN DRIVER
5838 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5839 L:      Dell.Client.Kernel@dell.com
5840 L:      platform-driver-x86@vger.kernel.org
5841 S:      Maintained
5842 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5843 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5844
5845 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5846 M:      Zev Weiss <zev@bewilderbeest.net>
5847 L:      linux-hwmon@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5850
5851 DELTA DPS920AB PSU DRIVER
5852 M:      Robert Marko <robert.marko@sartura.hr>
5853 L:      linux-hwmon@vger.kernel.org
5854 S:      Maintained
5855 F:      Documentation/hwmon/dps920ab.rst
5856 F:      drivers/hwmon/pmbus/dps920ab.c
5857
5858 DELTA NETWORKS TN48M CPLD DRIVERS
5859 M:      Robert Marko <robert.marko@sartura.hr>
5860 S:      Maintained
5861 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5862 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5863 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5864 F:      drivers/gpio/gpio-tn48m.c
5865 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5866
5867 DELTA ST MEDIA DRIVER
5868 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Supported
5871 W:      https://linuxtv.org
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/platform/st/sti/delta
5874
5875 DENALI NAND DRIVER
5876 L:      linux-mtd@lists.infradead.org
5877 S:      Orphan
5878 F:      drivers/mtd/nand/raw/denali*
5879
5880 DESIGNWARE EDMA CORE IP DRIVER
5881 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5882 L:      dmaengine@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/dma/dw-edma/
5885 F:      include/linux/dma/edma.h
5886
5887 DESIGNWARE USB2 DRD IP DRIVER
5888 M:      Minas Harutyunyan <hminas@synopsys.com>
5889 L:      linux-usb@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5892 F:      drivers/usb/dwc2/
5893
5894 DESIGNWARE USB3 DRD IP DRIVER
5895 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5896 L:      linux-usb@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/usb/dwc3/
5899
5900 DESIGNWARE XDATA IP DRIVER
5901 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5902 L:      linux-pci@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5905 F:      drivers/misc/dw-xdata-pcie.c
5906
5907 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5908 M:      Andreas Klinger <ak@it-klinger.de>
5909 L:      linux-iio@vger.kernel.org
5910 S:      Maintained
5911 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5912 F:      drivers/iio/proximity/srf*.c
5913
5914 DEVICE COREDUMP (DEV_COREDUMP)
5915 M:      Johannes Berg <johannes@sipsolutions.net>
5916 L:      linux-kernel@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/base/devcoredump.c
5919 F:      include/linux/devcoredump.h
5920
5921 DEVICE DEPENDENCY HELPER SCRIPT
5922 M:      Saravana Kannan <saravanak@google.com>
5923 L:      linux-kernel@vger.kernel.org
5924 S:      Maintained
5925 F:      scripts/dev-needs.sh
5926
5927 DEVICE DIRECT ACCESS (DAX)
5928 M:      Dan Williams <dan.j.williams@intel.com>
5929 M:      Vishal Verma <vishal.l.verma@intel.com>
5930 M:      Dave Jiang <dave.jiang@intel.com>
5931 L:      nvdimm@lists.linux.dev
5932 L:      linux-cxl@vger.kernel.org
5933 S:      Supported
5934 F:      drivers/dax/
5935
5936 DEVICE FREQUENCY (DEVFREQ)
5937 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5938 M:      Kyungmin Park <kyungmin.park@samsung.com>
5939 M:      Chanwoo Choi <cw00.choi@samsung.com>
5940 L:      linux-pm@vger.kernel.org
5941 S:      Maintained
5942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5943 F:      Documentation/devicetree/bindings/devfreq/
5944 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5945 F:      drivers/devfreq/
5946 F:      include/linux/devfreq.h
5947 F:      include/trace/events/devfreq.h
5948
5949 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5950 M:      Chanwoo Choi <cw00.choi@samsung.com>
5951 L:      linux-pm@vger.kernel.org
5952 S:      Supported
5953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5954 F:      Documentation/devicetree/bindings/devfreq/event/
5955 F:      drivers/devfreq/devfreq-event.c
5956 F:      drivers/devfreq/event/
5957 F:      include/dt-bindings/pmu/exynos_ppmu.h
5958 F:      include/linux/devfreq-event.h
5959
5960 DEVICE RESOURCE MANAGEMENT HELPERS
5961 M:      Hans de Goede <hdegoede@redhat.com>
5962 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5963 S:      Maintained
5964 F:      include/linux/devm-helpers.h
5965
5966 DEVICE-MAPPER  (LVM)
5967 M:      Alasdair Kergon <agk@redhat.com>
5968 M:      Mike Snitzer <snitzer@kernel.org>
5969 M:      dm-devel@redhat.com
5970 L:      dm-devel@redhat.com
5971 S:      Maintained
5972 W:      http://sources.redhat.com/dm
5973 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5976 F:      Documentation/admin-guide/device-mapper/
5977 F:      drivers/md/Kconfig
5978 F:      drivers/md/Makefile
5979 F:      drivers/md/dm*
5980 F:      drivers/md/persistent-data/
5981 F:      include/linux/device-mapper.h
5982 F:      include/linux/dm-*.h
5983 F:      include/uapi/linux/dm-*.h
5984
5985 DEVLINK
5986 M:      Jiri Pirko <jiri@resnulli.us>
5987 L:      netdev@vger.kernel.org
5988 S:      Supported
5989 F:      Documentation/networking/devlink
5990 F:      include/net/devlink.h
5991 F:      include/uapi/linux/devlink.h
5992 F:      net/devlink/
5993
5994 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5995 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996 L:      kernel@dh-electronics.com
5997 S:      Maintained
5998 F:      arch/arm/boot/dts/imx6*-dhcom-*
5999 F:      arch/arm/boot/dts/imx6*-dhcor-*
6000
6001 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6002 M:      Marek Vasut <marex@denx.de>
6003 L:      kernel@dh-electronics.com
6004 S:      Maintained
6005 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6006 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6007
6008 DIALOG SEMICONDUCTOR DRIVERS
6009 M:      Support Opensource <support.opensource@diasemi.com>
6010 S:      Supported
6011 W:      http://www.dialog-semiconductor.com/products
6012 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6013 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6014 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6015 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6016 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6017 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6018 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6019 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6020 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6021 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6022 F:      Documentation/hwmon/da90??.rst
6023 F:      drivers/gpio/gpio-da90??.c
6024 F:      drivers/hwmon/da90??-hwmon.c
6025 F:      drivers/iio/adc/da91??-*.c
6026 F:      drivers/input/misc/da72??.[ch]
6027 F:      drivers/input/misc/da90??_onkey.c
6028 F:      drivers/input/touchscreen/da9052_tsi.c
6029 F:      drivers/leds/leds-da90??.c
6030 F:      drivers/mfd/da903x.c
6031 F:      drivers/mfd/da90??-*.c
6032 F:      drivers/mfd/da91??-*.c
6033 F:      drivers/pinctrl/pinctrl-da90??.c
6034 F:      drivers/power/supply/da9052-battery.c
6035 F:      drivers/power/supply/da91??-*.c
6036 F:      drivers/regulator/da9???-regulator.[ch]
6037 F:      drivers/regulator/slg51000-regulator.[ch]
6038 F:      drivers/rtc/rtc-da90??.c
6039 F:      drivers/thermal/da90??-thermal.c
6040 F:      drivers/video/backlight/da90??_bl.c
6041 F:      drivers/watchdog/da90??_wdt.c
6042 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6043 F:      include/linux/mfd/da903x.h
6044 F:      include/linux/mfd/da9052/
6045 F:      include/linux/mfd/da9055/
6046 F:      include/linux/mfd/da9062/
6047 F:      include/linux/mfd/da9063/
6048 F:      include/linux/mfd/da9150/
6049 F:      include/linux/regulator/da9211.h
6050 F:      include/sound/da[79]*.h
6051 F:      sound/soc/codecs/da[79]*.[ch]
6052
6053 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6054 M:      William Breathitt Gray <william.gray@linaro.org>
6055 L:      linux-gpio@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/gpio/gpio-gpio-mm.c
6058
6059 DIOLAN U2C-12 I2C DRIVER
6060 M:      Guenter Roeck <linux@roeck-us.net>
6061 L:      linux-i2c@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6064
6065 DIRECTORY NOTIFICATION (DNOTIFY)
6066 M:      Jan Kara <jack@suse.cz>
6067 R:      Amir Goldstein <amir73il@gmail.com>
6068 L:      linux-fsdevel@vger.kernel.org
6069 S:      Maintained
6070 F:      Documentation/filesystems/dnotify.rst
6071 F:      fs/notify/dnotify/
6072 F:      include/linux/dnotify.h
6073
6074 DISK GEOMETRY AND PARTITION HANDLING
6075 M:      Andries Brouwer <aeb@cwi.nl>
6076 S:      Maintained
6077 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6078 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6079 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6080
6081 DISKQUOTA
6082 M:      Jan Kara <jack@suse.com>
6083 S:      Maintained
6084 F:      Documentation/filesystems/quota.rst
6085 F:      fs/quota/
6086 F:      include/linux/quota*.h
6087 F:      include/uapi/linux/quota*.h
6088
6089 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6090 M:      Bernie Thompson <bernie@plugable.com>
6091 L:      linux-fbdev@vger.kernel.org
6092 S:      Maintained
6093 W:      http://plugable.com/category/projects/udlfb/
6094 F:      Documentation/fb/udlfb.rst
6095 F:      drivers/video/fbdev/udlfb.c
6096 F:      include/video/udlfb.h
6097
6098 DISTRIBUTED LOCK MANAGER (DLM)
6099 M:      Christine Caulfield <ccaulfie@redhat.com>
6100 M:      David Teigland <teigland@redhat.com>
6101 L:      cluster-devel@redhat.com
6102 S:      Supported
6103 W:      http://sources.redhat.com/cluster/
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6105 F:      fs/dlm/
6106
6107 DMA BUFFER SHARING FRAMEWORK
6108 M:      Sumit Semwal <sumit.semwal@linaro.org>
6109 M:      Christian König <christian.koenig@amd.com>
6110 L:      linux-media@vger.kernel.org
6111 L:      dri-devel@lists.freedesktop.org
6112 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6113 S:      Maintained
6114 T:      git git://anongit.freedesktop.org/drm/drm-misc
6115 F:      Documentation/driver-api/dma-buf.rst
6116 F:      drivers/dma-buf/
6117 F:      include/linux/*fence.h
6118 F:      include/linux/dma-buf.h
6119 F:      include/linux/dma-resv.h
6120 K:      \bdma_(?:buf|fence|resv)\b
6121
6122 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6123 M:      Vinod Koul <vkoul@kernel.org>
6124 L:      dmaengine@vger.kernel.org
6125 S:      Maintained
6126 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6128 F:      Documentation/devicetree/bindings/dma/
6129 F:      Documentation/driver-api/dmaengine/
6130 F:      drivers/dma/
6131 F:      include/dt-bindings/dma/
6132 F:      include/linux/dma/
6133 F:      include/linux/dmaengine.h
6134 F:      include/linux/of_dma.h
6135
6136 DMA MAPPING BENCHMARK
6137 M:      Xiang Chen <chenxiang66@hisilicon.com>
6138 L:      iommu@lists.linux.dev
6139 F:      kernel/dma/map_benchmark.c
6140 F:      tools/testing/selftests/dma/
6141
6142 DMA MAPPING HELPERS
6143 M:      Christoph Hellwig <hch@lst.de>
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 R:      Robin Murphy <robin.murphy@arm.com>
6146 L:      iommu@lists.linux.dev
6147 S:      Supported
6148 W:      http://git.infradead.org/users/hch/dma-mapping.git
6149 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6150 F:      include/asm-generic/dma-mapping.h
6151 F:      include/linux/dma-direct.h
6152 F:      include/linux/dma-map-ops.h
6153 F:      include/linux/dma-mapping.h
6154 F:      include/linux/swiotlb.h
6155 F:      kernel/dma/
6156
6157 DMA-BUF HEAPS FRAMEWORK
6158 M:      Sumit Semwal <sumit.semwal@linaro.org>
6159 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6160 R:      Liam Mark <lmark@codeaurora.org>
6161 R:      Laura Abbott <labbott@redhat.com>
6162 R:      Brian Starkey <Brian.Starkey@arm.com>
6163 R:      John Stultz <jstultz@google.com>
6164 L:      linux-media@vger.kernel.org
6165 L:      dri-devel@lists.freedesktop.org
6166 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6167 S:      Maintained
6168 T:      git git://anongit.freedesktop.org/drm/drm-misc
6169 F:      drivers/dma-buf/dma-heap.c
6170 F:      drivers/dma-buf/heaps/*
6171 F:      include/linux/dma-heap.h
6172 F:      include/uapi/linux/dma-heap.h
6173
6174 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6175 M:      Lukasz Luba <lukasz.luba@arm.com>
6176 L:      linux-pm@vger.kernel.org
6177 L:      linux-samsung-soc@vger.kernel.org
6178 S:      Maintained
6179 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6180 F:      drivers/memory/samsung/exynos5422-dmc.c
6181
6182 DME1737 HARDWARE MONITOR DRIVER
6183 M:      Juerg Haefliger <juergh@proton.me>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/dme1737.rst
6187 F:      drivers/hwmon/dme1737.c
6188
6189 DMI/SMBIOS SUPPORT
6190 M:      Jean Delvare <jdelvare@suse.com>
6191 S:      Maintained
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6193 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6194 F:      drivers/firmware/dmi-id.c
6195 F:      drivers/firmware/dmi_scan.c
6196 F:      include/linux/dmi.h
6197
6198 DOCUMENTATION
6199 M:      Jonathan Corbet <corbet@lwn.net>
6200 L:      linux-doc@vger.kernel.org
6201 S:      Maintained
6202 P:      Documentation/doc-guide/maintainer-profile.rst
6203 T:      git git://git.lwn.net/linux.git docs-next
6204 F:      Documentation/
6205 F:      scripts/documentation-file-ref-check
6206 F:      scripts/kernel-doc
6207 F:      scripts/sphinx-pre-install
6208 X:      Documentation/ABI/
6209 X:      Documentation/admin-guide/media/
6210 X:      Documentation/devicetree/
6211 X:      Documentation/driver-api/media/
6212 X:      Documentation/firmware-guide/acpi/
6213 X:      Documentation/i2c/
6214 X:      Documentation/power/
6215 X:      Documentation/spi/
6216 X:      Documentation/userspace-api/media/
6217
6218 DOCUMENTATION REPORTING ISSUES
6219 M:      Thorsten Leemhuis <linux@leemhuis.info>
6220 L:      linux-doc@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6223 F:      Documentation/admin-guide/reporting-issues.rst
6224
6225 DOCUMENTATION SCRIPTS
6226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6227 L:      linux-doc@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/sphinx/parse-headers.pl
6230 F:      scripts/documentation-file-ref-check
6231 F:      scripts/sphinx-pre-install
6232
6233 DOCUMENTATION/ITALIAN
6234 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/it_IT
6238
6239 DOCUMENTATION/JAPANESE
6240 R:      Akira Yokosawa <akiyks@gmail.com>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/translations/ja_JP
6244
6245 DONGWOON DW9714 LENS VOICE COIL DRIVER
6246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 T:      git git://linuxtv.org/media_tree.git
6250 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6251 F:      drivers/media/i2c/dw9714.c
6252
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6254 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Maintained
6257 T:      git git://linuxtv.org/media_tree.git
6258 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259 F:      drivers/media/i2c/dw9768.c
6260
6261 DONGWOON DW9807 LENS VOICE COIL DRIVER
6262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 T:      git git://linuxtv.org/media_tree.git
6266 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267 F:      drivers/media/i2c/dw9807-vcm.c
6268
6269 DOUBLETALK DRIVER
6270 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6271 L:      blinux-list@redhat.com
6272 S:      Maintained
6273 F:      drivers/char/dtlk.c
6274 F:      include/linux/dtlk.h
6275
6276 DPAA2 DATAPATH I/O (DPIO) DRIVER
6277 M:      Roy Pledge <Roy.Pledge@nxp.com>
6278 L:      linux-kernel@vger.kernel.org
6279 S:      Maintained
6280 F:      drivers/soc/fsl/dpio
6281
6282 DPAA2 ETHERNET DRIVER
6283 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6284 L:      netdev@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6289 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297 DPAA2 ETHERNET SWITCH DRIVER
6298 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305 DRBD DRIVER
6306 M:      Philipp Reisner <philipp.reisner@linbit.com>
6307 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6308 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309 L:      drbd-dev@lists.linbit.com
6310 S:      Supported
6311 W:      http://www.drbd.org
6312 T:      git git://git.linbit.com/linux-drbd.git
6313 T:      git git://git.linbit.com/drbd-8.4.git
6314 F:      Documentation/admin-guide/blockdev/
6315 F:      drivers/block/drbd/
6316 F:      include/linux/drbd*
6317 F:      lib/lru_cache.c
6318
6319 DRIVER COMPONENT FRAMEWORK
6320 L:      dri-devel@lists.freedesktop.org
6321 F:      drivers/base/component.c
6322 F:      include/linux/component.h
6323
6324 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6326 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6327 S:      Supported
6328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6329 F:      Documentation/core-api/kobject.rst
6330 F:      drivers/base/
6331 F:      fs/debugfs/
6332 F:      fs/sysfs/
6333 F:      include/linux/debugfs.h
6334 F:      include/linux/fwnode.h
6335 F:      include/linux/kobj*
6336 F:      include/linux/property.h
6337 F:      lib/kobj*
6338
6339 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6340 M:      Nishanth Menon <nm@ti.com>
6341 L:      linux-pm@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/soc/ti/smartreflex.c
6344 F:      include/linux/power/smartreflex.h
6345
6346 DRM ACCEL DRIVERS FOR INTEL VPU
6347 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6348 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6349 L:      dri-devel@lists.freedesktop.org
6350 S:      Supported
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 F:      drivers/accel/ivpu/
6353 F:      include/uapi/drm/ivpu_accel.h
6354
6355 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6356 M:      Oded Gabbay <ogabbay@kernel.org>
6357 L:      dri-devel@lists.freedesktop.org
6358 S:      Maintained
6359 C:      irc://irc.oftc.net/dri-devel
6360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6361 F:      Documentation/accel/
6362 F:      drivers/accel/
6363 F:      include/drm/drm_accel.h
6364
6365 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366 M:      Maxime Ripard <mripard@kernel.org>
6367 M:      Chen-Yu Tsai <wens@csie.org>
6368 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Supported
6371 T:      git git://anongit.freedesktop.org/drm/drm-misc
6372 F:      drivers/gpu/drm/sun4i/sun8i*
6373
6374 DRM DRIVER FOR ARM PL111 CLCD
6375 M:      Emma Anholt <emma@anholt.net>
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/pl111/
6379
6380 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381 M:      Linus Walleij <linus.walleij@linaro.org>
6382 S:      Maintained
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387 DRM DRIVER FOR ASPEED BMC GFX
6388 M:      Joel Stanley <joel@jms.id.au>
6389 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393 F:      drivers/gpu/drm/aspeed/
6394
6395 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396 M:      Dave Airlie <airlied@redhat.com>
6397 R:      Thomas Zimmermann <tzimmermann@suse.de>
6398 L:      dri-devel@lists.freedesktop.org
6399 S:      Supported
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      drivers/gpu/drm/ast/
6402
6403 DRM DRIVER FOR BOCHS VIRTUAL GPU
6404 M:      Gerd Hoffmann <kraxel@redhat.com>
6405 L:      virtualization@lists.linux-foundation.org
6406 S:      Maintained
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      drivers/gpu/drm/tiny/bochs.c
6409
6410 DRM DRIVER FOR BOE HIMAX8279D PANELS
6411 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412 S:      Maintained
6413 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417 M:      Jagan Teki <jagan@amarulasolutions.com>
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422 DRM DRIVER FOR EBBG FT8719 PANEL
6423 M:      Joel Selvaraj <jo@jsfamily.in>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430 M:      Linus Walleij <linus.walleij@linaro.org>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/tve200/
6434
6435 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436 M:      Icenowy Zheng <icenowy@aosc.io>
6437 S:      Maintained
6438 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442 M:      Jagan Teki <jagan@amarulasolutions.com>
6443 S:      Maintained
6444 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6448 M:      Thomas Zimmermann <tzimmermann@suse.de>
6449 M:      Javier Martinez Canillas <javierm@redhat.com>
6450 L:      dri-devel@lists.freedesktop.org
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      drivers/gpu/drm/drm_aperture.c
6454 F:      drivers/gpu/drm/tiny/ofdrm.c
6455 F:      drivers/gpu/drm/tiny/simpledrm.c
6456 F:      drivers/video/aperture.c
6457 F:      drivers/video/nomodeset.c
6458 F:      include/drm/drm_aperture.h
6459 F:      include/linux/aperture.h
6460 F:      include/video/nomodeset.h
6461
6462 DRM DRIVER FOR GENERIC EDP PANELS
6463 R:      Douglas Anderson <dianders@chromium.org>
6464 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6465 F:      drivers/gpu/drm/panel/panel-edp.c
6466
6467 DRM DRIVER FOR GENERIC USB DISPLAY
6468 M:      Noralf Trønnes <noralf@tronnes.org>
6469 S:      Maintained
6470 W:      https://github.com/notro/gud/wiki
6471 T:      git git://anongit.freedesktop.org/drm/drm-misc
6472 F:      drivers/gpu/drm/gud/
6473 F:      include/drm/gud.h
6474
6475 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6476 M:      Hans de Goede <hdegoede@redhat.com>
6477 S:      Maintained
6478 T:      git git://anongit.freedesktop.org/drm/drm-misc
6479 F:      drivers/gpu/drm/tiny/gm12u320.c
6480
6481 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6482 M:      Ondrej Jirman <megi@xff.cz>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6487 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6488
6489 DRM DRIVER FOR HX8357D PANELS
6490 M:      Emma Anholt <emma@anholt.net>
6491 S:      Maintained
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6494 F:      drivers/gpu/drm/tiny/hx8357d.c
6495
6496 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6497 M:      Deepak Rawat <drawat.floss@gmail.com>
6498 L:      linux-hyperv@vger.kernel.org
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      drivers/gpu/drm/hyperv
6503
6504 DRM DRIVER FOR ILITEK ILI9225 PANELS
6505 M:      David Lechner <david@lechnology.com>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6509 F:      drivers/gpu/drm/tiny/ili9225.c
6510
6511 DRM DRIVER FOR ILITEK ILI9486 PANELS
6512 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6516 F:      drivers/gpu/drm/tiny/ili9486.c
6517
6518 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6519 M:      Jagan Teki <jagan@edgeble.ai>
6520 S:      Maintained
6521 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6522 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6523
6524 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6525 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6526 S:      Supported
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      drivers/gpu/drm/logicvc/
6529
6530 DRM DRIVER FOR LVDS PANELS
6531 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      Documentation/devicetree/bindings/display/lvds.yaml
6536 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6537 F:      drivers/gpu/drm/panel/panel-lvds.c
6538
6539 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6540 M:      Guido Günther <agx@sigxcpu.org>
6541 R:      Purism Kernel Team <kernel@puri.sm>
6542 S:      Maintained
6543 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6544 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6545
6546 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6547 M:      Dave Airlie <airlied@redhat.com>
6548 R:      Thomas Zimmermann <tzimmermann@suse.de>
6549 L:      dri-devel@lists.freedesktop.org
6550 S:      Supported
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      drivers/gpu/drm/mgag200/
6553
6554 DRM DRIVER FOR MI0283QT
6555 M:      Noralf Trønnes <noralf@tronnes.org>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6559 F:      drivers/gpu/drm/tiny/mi0283qt.c
6560
6561 DRM DRIVER FOR MIPI DBI compatible panels
6562 M:      Noralf Trønnes <noralf@tronnes.org>
6563 S:      Maintained
6564 W:      https://github.com/notro/panel-mipi-dbi/wiki
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6567 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6568
6569 DRM DRIVER FOR MSM ADRENO GPU
6570 M:      Rob Clark <robdclark@gmail.com>
6571 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6572 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6573 R:      Sean Paul <sean@poorly.run>
6574 L:      linux-arm-msm@vger.kernel.org
6575 L:      dri-devel@lists.freedesktop.org
6576 L:      freedreno@lists.freedesktop.org
6577 S:      Maintained
6578 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6579 T:      git https://gitlab.freedesktop.org/drm/msm.git
6580 F:      Documentation/devicetree/bindings/display/msm/
6581 F:      drivers/gpu/drm/msm/
6582 F:      include/uapi/drm/msm_drm.h
6583
6584 DRM DRIVER FOR NOVATEK NT35510 PANELS
6585 M:      Linus Walleij <linus.walleij@linaro.org>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6589 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6590
6591 DRM DRIVER FOR NOVATEK NT35560 PANELS
6592 M:      Linus Walleij <linus.walleij@linaro.org>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6596 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6597
6598 DRM DRIVER FOR NOVATEK NT36523 PANELS
6599 M:      Jianhua Lu <lujianhua000@gmail.com>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6603 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6604
6605 DRM DRIVER FOR NOVATEK NT36672A PANELS
6606 M:      Sumit Semwal <sumit.semwal@linaro.org>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6610 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6611
6612 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6613 M:      Ben Skeggs <bskeggs@redhat.com>
6614 M:      Karol Herbst <kherbst@redhat.com>
6615 M:      Lyude Paul <lyude@redhat.com>
6616 L:      dri-devel@lists.freedesktop.org
6617 L:      nouveau@lists.freedesktop.org
6618 S:      Supported
6619 W:      https://nouveau.freedesktop.org/
6620 Q:      https://patchwork.freedesktop.org/project/nouveau/
6621 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6622 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6623 C:      irc://irc.oftc.net/nouveau
6624 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6625 F:      drivers/gpu/drm/nouveau/
6626 F:      include/uapi/drm/nouveau_drm.h
6627
6628 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6629 M:      Stefan Mavrodiev <stefan@olimex.com>
6630 S:      Maintained
6631 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6632 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6633
6634 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6635 R:      Douglas Anderson <dianders@chromium.org>
6636 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6637 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6638
6639 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6640 M:      Noralf Trønnes <noralf@tronnes.org>
6641 S:      Maintained
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      Documentation/devicetree/bindings/display/repaper.txt
6644 F:      drivers/gpu/drm/tiny/repaper.c
6645
6646 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6647 M:      Dave Airlie <airlied@redhat.com>
6648 M:      Gerd Hoffmann <kraxel@redhat.com>
6649 L:      virtualization@lists.linux-foundation.org
6650 S:      Obsolete
6651 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/tiny/cirrus.c
6654
6655 DRM DRIVER FOR QXL VIRTUAL GPU
6656 M:      Dave Airlie <airlied@redhat.com>
6657 M:      Gerd Hoffmann <kraxel@redhat.com>
6658 L:      virtualization@lists.linux-foundation.org
6659 L:      spice-devel@lists.freedesktop.org
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      drivers/gpu/drm/qxl/
6663 F:      include/uapi/drm/qxl_drm.h
6664
6665 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6666 M:      Robert Chiras <robert.chiras@nxp.com>
6667 S:      Maintained
6668 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6669 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6670
6671 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6672 M:      Linus Walleij <linus.walleij@linaro.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6676 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6677
6678 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6679 M:      Inki Dae <inki.dae@samsung.com>
6680 M:      Jagan Teki <jagan@amarulasolutions.com>
6681 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6682 S:      Maintained
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6685 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6686 F:      include/drm/bridge/samsung-dsim.h
6687
6688 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6689 M:      Markuss Broks <markuss.broks@gmail.com>
6690 S:      Maintained
6691 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6692 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6693
6694 DRM DRIVER FOR SITRONIX ST7586 PANELS
6695 M:      David Lechner <david@lechnology.com>
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699 F:      drivers/gpu/drm/tiny/st7586.c
6700
6701 DRM DRIVER FOR SITRONIX ST7701 PANELS
6702 M:      Jagan Teki <jagan@amarulasolutions.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6706
6707 DRM DRIVER FOR SITRONIX ST7703 PANELS
6708 M:      Guido Günther <agx@sigxcpu.org>
6709 R:      Purism Kernel Team <kernel@puri.sm>
6710 R:      Ondrej Jirman <megous@megous.com>
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6713 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6714
6715 DRM DRIVER FOR SITRONIX ST7735R PANELS
6716 M:      David Lechner <david@lechnology.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6720 F:      drivers/gpu/drm/tiny/st7735r.c
6721
6722 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6723 M:      Javier Martinez Canillas <javierm@redhat.com>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6727 F:      drivers/gpu/drm/solomon/ssd130x*
6728
6729 DRM DRIVER FOR ST-ERICSSON MCDE
6730 M:      Linus Walleij <linus.walleij@linaro.org>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6734 F:      drivers/gpu/drm/mcde/
6735
6736 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737 M:      Jagan Teki <jagan@amarulasolutions.com>
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743 R:      Douglas Anderson <dianders@chromium.org>
6744 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747 DRM DRIVER FOR TPO TPG110 PANELS
6748 M:      Linus Walleij <linus.walleij@linaro.org>
6749 S:      Maintained
6750 T:      git git://anongit.freedesktop.org/drm/drm-misc
6751 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755 M:      Dave Airlie <airlied@redhat.com>
6756 R:      Sean Paul <sean@poorly.run>
6757 R:      Thomas Zimmermann <tzimmermann@suse.de>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Supported
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      drivers/gpu/drm/udl/
6762
6763 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765 M:      Melissa Wen <melissa.srw@gmail.com>
6766 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6767 R:      Daniel Vetter <daniel@ffwll.ch>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/gpu/vkms.rst
6772 F:      drivers/gpu/drm/vkms/
6773
6774 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6775 M:      Hans de Goede <hdegoede@redhat.com>
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/vboxvideo/
6780
6781 DRM DRIVER FOR VMWARE VIRTUAL GPU
6782 M:      Zack Rusin <zackr@vmware.com>
6783 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 S:      Supported
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      drivers/gpu/drm/vmwgfx/
6788 F:      include/uapi/drm/vmwgfx_drm.h
6789
6790 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6791 M:      Linus Walleij <linus.walleij@linaro.org>
6792 S:      Maintained
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6795 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6796
6797 DRM DRIVERS
6798 M:      David Airlie <airlied@gmail.com>
6799 M:      Daniel Vetter <daniel@ffwll.ch>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Maintained
6802 B:      https://gitlab.freedesktop.org/drm
6803 C:      irc://irc.oftc.net/dri-devel
6804 T:      git git://anongit.freedesktop.org/drm/drm
6805 F:      Documentation/devicetree/bindings/display/
6806 F:      Documentation/devicetree/bindings/gpu/
6807 F:      Documentation/gpu/
6808 F:      drivers/gpu/
6809 F:      include/drm/
6810 F:      include/linux/vga*
6811 F:      include/uapi/drm/
6812
6813 DRM DRIVERS AND MISC GPU PATCHES
6814 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6815 M:      Maxime Ripard <mripard@kernel.org>
6816 M:      Thomas Zimmermann <tzimmermann@suse.de>
6817 S:      Maintained
6818 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/gpu/
6821 F:      drivers/gpu/drm/*
6822 F:      drivers/gpu/vga/
6823 F:      include/drm/drm*
6824 F:      include/linux/vga*
6825 F:      include/uapi/drm/drm*
6826
6827 DRM DRIVERS FOR ALLWINNER A10
6828 M:      Maxime Ripard <mripard@kernel.org>
6829 M:      Chen-Yu Tsai <wens@csie.org>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Supported
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/allwinner*
6834 F:      drivers/gpu/drm/sun4i/
6835
6836 DRM DRIVERS FOR AMLOGIC SOCS
6837 M:      Neil Armstrong <neil.armstrong@linaro.org>
6838 L:      dri-devel@lists.freedesktop.org
6839 L:      linux-amlogic@lists.infradead.org
6840 S:      Supported
6841 W:      http://linux-meson.com/
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6845 F:      Documentation/gpu/meson.rst
6846 F:      drivers/gpu/drm/meson/
6847
6848 DRM DRIVERS FOR ATMEL HLCDC
6849 M:      Sam Ravnborg <sam@ravnborg.org>
6850 M:      Boris Brezillon <bbrezillon@kernel.org>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Supported
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/atmel/
6855 F:      drivers/gpu/drm/atmel-hlcdc/
6856
6857 DRM DRIVERS FOR BRIDGE CHIPS
6858 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6859 M:      Neil Armstrong <neil.armstrong@linaro.org>
6860 M:      Robert Foss <rfoss@kernel.org>
6861 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6862 R:      Jonas Karlman <jonas@kwiboo.se>
6863 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/bridge/
6867 F:      drivers/gpu/drm/bridge/
6868 F:      include/drm/drm_bridge.h
6869
6870 DRM DRIVERS FOR EXYNOS
6871 M:      Inki Dae <inki.dae@samsung.com>
6872 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6873 M:      Kyungmin Park <kyungmin.park@samsung.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Supported
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6877 F:      Documentation/devicetree/bindings/display/exynos/
6878 F:      Documentation/devicetree/bindings/display/samsung/
6879 F:      drivers/gpu/drm/exynos/
6880 F:      include/uapi/drm/exynos_drm.h
6881
6882 DRM DRIVERS FOR FREESCALE DCU
6883 M:      Stefan Agner <stefan@agner.ch>
6884 M:      Alison Wang <alison.wang@nxp.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6889 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6890 F:      drivers/gpu/drm/fsl-dcu/
6891
6892 DRM DRIVERS FOR FREESCALE IMX
6893 M:      Philipp Zabel <p.zabel@pengutronix.de>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/display/imx/
6897 F:      drivers/gpu/drm/imx/ipuv3/
6898 F:      drivers/gpu/ipu-v3/
6899
6900 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6901 M:      Liu Ying <victor.liu@nxp.com>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6907 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6908 F:      drivers/gpu/drm/bridge/imx/
6909
6910 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6911 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 S:      Maintained
6914 T:      git git://github.com/patjak/drm-gma500
6915 F:      drivers/gpu/drm/gma500/
6916
6917 DRM DRIVERS FOR HISILICON
6918 M:      Xinliang Liu <xinliang.liu@linaro.org>
6919 M:      Tian Tao  <tiantao6@hisilicon.com>
6920 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6921 R:      Sumit Semwal <sumit.semwal@linaro.org>
6922 R:      Yongqin Liu <yongqin.liu@linaro.org>
6923 R:      John Stultz <jstultz@google.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://anongit.freedesktop.org/drm/drm-misc
6927 F:      Documentation/devicetree/bindings/display/hisilicon/
6928 F:      drivers/gpu/drm/hisilicon/
6929
6930 DRM DRIVERS FOR LIMA
6931 M:      Qiang Yu <yuq825@gmail.com>
6932 L:      dri-devel@lists.freedesktop.org
6933 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      drivers/gpu/drm/lima/
6937 F:      include/uapi/drm/lima_drm.h
6938
6939 DRM DRIVERS FOR MEDIATEK
6940 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6941 M:      Philipp Zabel <p.zabel@pengutronix.de>
6942 L:      dri-devel@lists.freedesktop.org
6943 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6944 S:      Supported
6945 F:      Documentation/devicetree/bindings/display/mediatek/
6946 F:      drivers/gpu/drm/mediatek/
6947 F:      drivers/phy/mediatek/phy-mtk-dp.c
6948 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6949 F:      drivers/phy/mediatek/phy-mtk-mipi*
6950
6951 DRM DRIVERS FOR NVIDIA TEGRA
6952 M:      Thierry Reding <thierry.reding@gmail.com>
6953 M:      Mikko Perttunen <mperttunen@nvidia.com>
6954 L:      dri-devel@lists.freedesktop.org
6955 L:      linux-tegra@vger.kernel.org
6956 S:      Supported
6957 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6958 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6959 F:      Documentation/devicetree/bindings/gpu/host1x/
6960 F:      drivers/gpu/drm/tegra/
6961 F:      drivers/gpu/host1x/
6962 F:      include/linux/host1x.h
6963 F:      include/uapi/drm/tegra_drm.h
6964
6965 DRM DRIVERS FOR RENESAS
6966 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6967 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 L:      linux-renesas-soc@vger.kernel.org
6970 S:      Supported
6971 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6972 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6973 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6974 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6975 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6976 F:      drivers/gpu/drm/rcar-du/
6977 F:      drivers/gpu/drm/shmobile/
6978 F:      include/linux/platform_data/shmob_drm.h
6979
6980 DRM DRIVERS FOR ROCKCHIP
6981 M:      Sandy Huang <hjc@rock-chips.com>
6982 M:      Heiko Stübner <heiko@sntech.de>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Maintained
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/devicetree/bindings/display/rockchip/
6987 F:      drivers/gpu/drm/rockchip/
6988
6989 DRM DRIVERS FOR STI
6990 M:      Alain Volmat <alain.volmat@foss.st.com>
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/st,stih4xx.txt
6995 F:      drivers/gpu/drm/sti
6996
6997 DRM DRIVERS FOR STM
6998 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6999 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7000 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7001 L:      dri-devel@lists.freedesktop.org
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7005 F:      drivers/gpu/drm/stm
7006
7007 DRM DRIVERS FOR TI KEYSTONE
7008 M:      Jyri Sarha <jyri.sarha@iki.fi>
7009 M:      Tomi Valkeinen <tomba@kernel.org>
7010 L:      dri-devel@lists.freedesktop.org
7011 S:      Maintained
7012 T:      git git://anongit.freedesktop.org/drm/drm-misc
7013 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7014 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7015 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7016 F:      drivers/gpu/drm/tidss/
7017
7018 DRM DRIVERS FOR TI LCDC
7019 M:      Jyri Sarha <jyri.sarha@iki.fi>
7020 R:      Tomi Valkeinen <tomba@kernel.org>
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/display/tilcdc/
7024 F:      drivers/gpu/drm/tilcdc/
7025
7026 DRM DRIVERS FOR TI OMAP
7027 M:      Tomi Valkeinen <tomba@kernel.org>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Maintained
7030 F:      Documentation/devicetree/bindings/display/ti/
7031 F:      drivers/gpu/drm/omapdrm/
7032
7033 DRM DRIVERS FOR V3D
7034 M:      Emma Anholt <emma@anholt.net>
7035 M:      Melissa Wen <mwen@igalia.com>
7036 S:      Supported
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7039 F:      drivers/gpu/drm/v3d/
7040 F:      include/uapi/drm/v3d_drm.h
7041
7042 DRM DRIVERS FOR VC4
7043 M:      Emma Anholt <emma@anholt.net>
7044 M:      Maxime Ripard <mripard@kernel.org>
7045 S:      Supported
7046 T:      git git://github.com/anholt/linux
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7049 F:      drivers/gpu/drm/vc4/
7050 F:      include/uapi/drm/vc4_drm.h
7051
7052 DRM DRIVERS FOR VIVANTE GPU IP
7053 M:      Lucas Stach <l.stach@pengutronix.de>
7054 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7055 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7056 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7060 F:      drivers/gpu/drm/etnaviv/
7061 F:      include/uapi/drm/etnaviv_drm.h
7062
7063 DRM DRIVERS FOR XEN
7064 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7067 S:      Supported
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/gpu/xen-front.rst
7070 F:      drivers/gpu/drm/xen/
7071
7072 DRM DRIVERS FOR XILINX
7073 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7074 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      Documentation/devicetree/bindings/display/xlnx/
7079 F:      drivers/gpu/drm/xlnx/
7080
7081 DRM GPU SCHEDULER
7082 M:      Luben Tuikov <luben.tuikov@amd.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      drivers/gpu/drm/scheduler/
7087 F:      include/drm/gpu_scheduler.h
7088
7089 DRM PANEL DRIVERS
7090 M:      Neil Armstrong <neil.armstrong@linaro.org>
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 DSBR100 USB FM RADIO DRIVER
7118 M:      Alexey Klimov <klimov.linux@gmail.com>
7119 L:      linux-media@vger.kernel.org
7120 S:      Maintained
7121 T:      git git://linuxtv.org/media_tree.git
7122 F:      drivers/media/radio/dsbr100.c
7123
7124 DT3155 MEDIA DRIVER
7125 M:      Hans Verkuil <hverkuil@xs4all.nl>
7126 L:      linux-media@vger.kernel.org
7127 S:      Odd Fixes
7128 W:      https://linuxtv.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 F:      drivers/media/pci/dt3155/
7131
7132 DVB_USB_AF9015 MEDIA DRIVER
7133 M:      Antti Palosaari <crope@iki.fi>
7134 L:      linux-media@vger.kernel.org
7135 S:      Maintained
7136 W:      https://linuxtv.org
7137 W:      http://palosaari.fi/linux/
7138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7139 T:      git git://linuxtv.org/anttip/media_tree.git
7140 F:      drivers/media/usb/dvb-usb-v2/af9015*
7141
7142 DVB_USB_AF9035 MEDIA DRIVER
7143 M:      Antti Palosaari <crope@iki.fi>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://palosaari.fi/linux/
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/anttip/media_tree.git
7150 F:      drivers/media/usb/dvb-usb-v2/af9035*
7151
7152 DVB_USB_ANYSEE MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/anysee*
7161
7162 DVB_USB_AU6610 MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 F:      drivers/media/usb/dvb-usb-v2/au6610*
7171
7172 DVB_USB_CE6230 MEDIA DRIVER
7173 M:      Antti Palosaari <crope@iki.fi>
7174 L:      linux-media@vger.kernel.org
7175 S:      Maintained
7176 W:      https://linuxtv.org
7177 W:      http://palosaari.fi/linux/
7178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7179 T:      git git://linuxtv.org/anttip/media_tree.git
7180 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7181
7182 DVB_USB_CXUSB MEDIA DRIVER
7183 M:      Michael Krufky <mkrufky@linuxtv.org>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://github.com/mkrufky
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/media_tree.git
7190 F:      drivers/media/usb/dvb-usb/cxusb*
7191
7192 DVB_USB_EC168 MEDIA DRIVER
7193 M:      Antti Palosaari <crope@iki.fi>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://palosaari.fi/linux/
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 F:      drivers/media/usb/dvb-usb-v2/ec168*
7201
7202 DVB_USB_GL861 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7208 T:      git git://linuxtv.org/anttip/media_tree.git
7209 F:      drivers/media/usb/dvb-usb-v2/gl861*
7210
7211 DVB_USB_MXL111SF MEDIA DRIVER
7212 M:      Michael Krufky <mkrufky@linuxtv.org>
7213 L:      linux-media@vger.kernel.org
7214 S:      Maintained
7215 W:      https://linuxtv.org
7216 W:      http://github.com/mkrufky
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7219 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7220
7221 DVB_USB_RTL28XXU MEDIA DRIVER
7222 M:      Antti Palosaari <crope@iki.fi>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://palosaari.fi/linux/
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/anttip/media_tree.git
7229 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7230
7231 DVB_USB_V2 MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7240 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7241
7242 DYNAMIC DEBUG
7243 M:      Jason Baron <jbaron@akamai.com>
7244 M:      Jim Cromie <jim.cromie@gmail.com>
7245 S:      Maintained
7246 F:      include/linux/dynamic_debug.h
7247 F:      lib/dynamic_debug.c
7248 F:      lib/test_dynamic_debug.c
7249
7250 DYNAMIC INTERRUPT MODERATION
7251 M:      Tal Gilboa <talgi@nvidia.com>
7252 S:      Maintained
7253 F:      Documentation/networking/net_dim.rst
7254 F:      include/linux/dim.h
7255 F:      lib/dim/
7256
7257 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7258 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7259 L:      linux-pm@vger.kernel.org
7260 S:      Supported
7261 B:      https://bugzilla.kernel.org
7262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7263 F:      drivers/powercap/dtpm*
7264 F:      include/linux/dtpm.h
7265
7266 DZ DECSTATION DZ11 SERIAL DRIVER
7267 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7268 S:      Maintained
7269 F:      drivers/tty/serial/dz.*
7270
7271 E3X0 POWER BUTTON DRIVER
7272 M:      Moritz Fischer <moritz.fischer@ettus.com>
7273 L:      usrp-users@lists.ettus.com
7274 S:      Supported
7275 W:      http://www.ettus.com
7276 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7277 F:      drivers/input/misc/e3x0-button.c
7278
7279 E4000 MEDIA DRIVER
7280 M:      Antti Palosaari <crope@iki.fi>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 W:      https://linuxtv.org
7284 W:      http://palosaari.fi/linux/
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/anttip/media_tree.git
7287 F:      drivers/media/tuners/e4000*
7288
7289 EARTH_PT1 MEDIA DRIVER
7290 M:      Akihiro Tsukada <tskd08@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 S:      Odd Fixes
7293 F:      drivers/media/pci/pt1/
7294
7295 EARTH_PT3 MEDIA DRIVER
7296 M:      Akihiro Tsukada <tskd08@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 S:      Odd Fixes
7299 F:      drivers/media/pci/pt3/
7300
7301 EC100 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://palosaari.fi/linux/
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/dvb-frontends/ec100*
7310
7311 ECRYPT FILE SYSTEM
7312 M:      Tyler Hicks <code@tyhicks.com>
7313 L:      ecryptfs@vger.kernel.org
7314 S:      Odd Fixes
7315 W:      http://ecryptfs.org
7316 W:      https://launchpad.net/ecryptfs
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7318 F:      Documentation/filesystems/ecryptfs.rst
7319 F:      fs/ecryptfs/
7320
7321 EDAC-AMD64
7322 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7323 L:      linux-edac@vger.kernel.org
7324 S:      Supported
7325 F:      drivers/edac/amd64_edac*
7326 F:      drivers/edac/mce_amd*
7327
7328 EDAC-ARMADA
7329 M:      Jan Luebbe <jlu@pengutronix.de>
7330 L:      linux-edac@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7333 F:      drivers/edac/armada_xp_*
7334
7335 EDAC-AST2500
7336 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7337 S:      Supported
7338 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7339 F:      drivers/edac/aspeed_edac.c
7340
7341 EDAC-BLUEFIELD
7342 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7343 S:      Supported
7344 F:      drivers/edac/bluefield_edac.c
7345
7346 EDAC-CALXEDA
7347 M:      Andre Przywara <andre.przywara@arm.com>
7348 L:      linux-edac@vger.kernel.org
7349 S:      Maintained
7350 F:      drivers/edac/highbank*
7351
7352 EDAC-CAVIUM OCTEON
7353 M:      Ralf Baechle <ralf@linux-mips.org>
7354 L:      linux-edac@vger.kernel.org
7355 L:      linux-mips@vger.kernel.org
7356 S:      Supported
7357 F:      drivers/edac/octeon_edac*
7358
7359 EDAC-CAVIUM THUNDERX
7360 M:      Robert Richter <rric@kernel.org>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Odd Fixes
7363 F:      drivers/edac/thunderx_edac*
7364
7365 EDAC-CORE
7366 M:      Borislav Petkov <bp@alien8.de>
7367 M:      Tony Luck <tony.luck@intel.com>
7368 R:      James Morse <james.morse@arm.com>
7369 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7370 R:      Robert Richter <rric@kernel.org>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Supported
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7374 F:      Documentation/admin-guide/ras.rst
7375 F:      Documentation/driver-api/edac.rst
7376 F:      drivers/edac/
7377 F:      include/linux/edac.h
7378
7379 EDAC-DMC520
7380 M:      Lei Wang <lewan@microsoft.com>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Supported
7383 F:      drivers/edac/dmc520_edac.c
7384
7385 EDAC-E752X
7386 M:      Mark Gross <markgross@kernel.org>
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/edac/e752x_edac.c
7390
7391 EDAC-E7XXX
7392 L:      linux-edac@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/edac/e7xxx_edac.c
7395
7396 EDAC-FSL_DDR
7397 M:      York Sun <york.sun@nxp.com>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/fsl_ddr_edac.*
7401
7402 EDAC-GHES
7403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7404 L:      linux-edac@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/edac/ghes_edac.c
7407
7408 EDAC-I10NM
7409 M:      Tony Luck <tony.luck@intel.com>
7410 L:      linux-edac@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/edac/i10nm_base.c
7413
7414 EDAC-I3000
7415 L:      linux-edac@vger.kernel.org
7416 S:      Orphan
7417 F:      drivers/edac/i3000_edac.c
7418
7419 EDAC-I5000
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i5000_edac.c
7423
7424 EDAC-I5400
7425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/i5400_edac.c
7429
7430 EDAC-I7300
7431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/i7300_edac.c
7435
7436 EDAC-I7CORE
7437 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/i7core_edac.c
7441
7442 EDAC-I82443BXGX
7443 M:      Tim Small <tim@buttersideup.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/i82443bxgx_edac.c
7447
7448 EDAC-I82975X
7449 M:      "Arvind R." <arvino55@gmail.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/i82975x_edac.c
7453
7454 EDAC-IE31200
7455 M:      Jason Baron <jbaron@akamai.com>
7456 L:      linux-edac@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/edac/ie31200_edac.c
7459
7460 EDAC-IGEN6
7461 M:      Tony Luck <tony.luck@intel.com>
7462 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/igen6_edac.c
7466
7467 EDAC-MPC85XX
7468 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/mpc85xx_edac.[ch]
7472
7473 EDAC-PASEMI
7474 M:      Egor Martovetsky <egor@pasemi.com>
7475 L:      linux-edac@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/edac/pasemi_edac.c
7478
7479 EDAC-PND2
7480 M:      Tony Luck <tony.luck@intel.com>
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/pnd2_edac.[ch]
7484
7485 EDAC-QCOM
7486 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.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:      Jeremy Kerr <jk@ozlabs.org>
7533 M:      Ard Biesheuvel <ardb@kernel.org>
7534 L:      linux-efi@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7537 F:      fs/efivarfs/
7538
7539 EFIFB FRAMEBUFFER DRIVER
7540 M:      Peter Jones <pjones@redhat.com>
7541 L:      linux-fbdev@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/video/fbdev/efifb.c
7544
7545 EFS FILESYSTEM
7546 S:      Orphan
7547 W:      http://aeschi.ch.eu.org/efs/
7548 F:      fs/efs/
7549
7550 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7551 M:      Douglas Miller <dougmill@linux.ibm.com>
7552 L:      netdev@vger.kernel.org
7553 S:      Maintained
7554 F:      drivers/net/ethernet/ibm/ehea/
7555
7556 ELM327 CAN NETWORK DRIVER
7557 M:      Max Staudt <max@enpas.org>
7558 L:      linux-can@vger.kernel.org
7559 S:      Maintained
7560 F:      Documentation/networking/device_drivers/can/can327.rst
7561 F:      drivers/net/can/can327.c
7562
7563 EM28XX VIDEO4LINUX DRIVER
7564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 W:      https://linuxtv.org
7568 T:      git git://linuxtv.org/media_tree.git
7569 F:      Documentation/admin-guide/media/em28xx*
7570 F:      drivers/media/usb/em28xx/
7571
7572 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7573 M:      Adrian Hunter <adrian.hunter@intel.com>
7574 M:      Ritesh Harjani <riteshh@codeaurora.org>
7575 M:      Asutosh Das <asutoshd@codeaurora.org>
7576 L:      linux-mmc@vger.kernel.org
7577 S:      Supported
7578 F:      drivers/mmc/host/cqhci*
7579
7580 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7581 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7582 L:      linux-scsi@vger.kernel.org
7583 S:      Supported
7584 W:      http://www.broadcom.com
7585 F:      drivers/scsi/be2iscsi/
7586
7587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7591 L:      netdev@vger.kernel.org
7592 S:      Supported
7593 W:      http://www.emulex.com
7594 F:      drivers/net/ethernet/emulex/benet/
7595
7596 EMULEX ONECONNECT ROCE DRIVER
7597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7598 L:      linux-rdma@vger.kernel.org
7599 S:      Odd Fixes
7600 W:      http://www.broadcom.com
7601 F:      drivers/infiniband/hw/ocrdma/
7602 F:      include/uapi/rdma/ocrdma-abi.h
7603
7604 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7605 M:      James Smart <james.smart@broadcom.com>
7606 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7607 L:      linux-scsi@vger.kernel.org
7608 L:      target-devel@vger.kernel.org
7609 S:      Supported
7610 W:      http://www.broadcom.com
7611 F:      drivers/scsi/elx/
7612
7613 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7614 M:      James Smart <james.smart@broadcom.com>
7615 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7616 L:      linux-scsi@vger.kernel.org
7617 S:      Supported
7618 W:      http://www.broadcom.com
7619 F:      drivers/scsi/lpfc/
7620
7621 ENE CB710 FLASH CARD READER DRIVER
7622 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7623 S:      Maintained
7624 F:      drivers/misc/cb710/
7625 F:      drivers/mmc/host/cb710-mmc.*
7626 F:      include/linux/cb710.h
7627
7628 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7629 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7630 S:      Maintained
7631 F:      drivers/media/rc/ene_ir.*
7632
7633 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7634 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7635 L:      linuxppc-dev@lists.ozlabs.org
7636 S:      Maintained
7637 F:      drivers/tty/ehv_bytechan.c
7638
7639 EPSON S1D13XXX FRAMEBUFFER DRIVER
7640 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7641 S:      Maintained
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7643 F:      drivers/video/fbdev/s1d13xxxfb.c
7644 F:      include/video/s1d13xxxfb.h
7645
7646 EROFS FILE SYSTEM
7647 M:      Gao Xiang <xiang@kernel.org>
7648 M:      Chao Yu <chao@kernel.org>
7649 R:      Yue Hu <huyue2@coolpad.com>
7650 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7651 L:      linux-erofs@lists.ozlabs.org
7652 S:      Maintained
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7654 F:      Documentation/ABI/testing/sysfs-fs-erofs
7655 F:      Documentation/filesystems/erofs.rst
7656 F:      fs/erofs/
7657 F:      include/trace/events/erofs.h
7658
7659 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7660 M:      Jeff Layton <jlayton@kernel.org>
7661 S:      Maintained
7662 F:      include/linux/errseq.h
7663 F:      lib/errseq.c
7664
7665 ESD CAN/USB DRIVERS
7666 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7667 R:      socketcan@esd.eu
7668 L:      linux-can@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/net/can/usb/esd_usb.c
7671
7672 ET131X NETWORK DRIVER
7673 M:      Mark Einon <mark.einon@gmail.com>
7674 S:      Odd Fixes
7675 F:      drivers/net/ethernet/agere/
7676
7677 ETAS ES58X CAN/USB DRIVER
7678 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7679 L:      linux-can@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/networking/devlink/etas_es58x.rst
7682 F:      drivers/net/can/usb/etas_es58x/
7683
7684 ETHERNET BRIDGE
7685 M:      Roopa Prabhu <roopa@nvidia.com>
7686 M:      Nikolay Aleksandrov <razor@blackwall.org>
7687 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7688 L:      netdev@vger.kernel.org
7689 S:      Maintained
7690 W:      http://www.linuxfoundation.org/en/Net:Bridge
7691 F:      include/linux/netfilter_bridge/
7692 F:      net/bridge/
7693
7694 ETHERNET PHY LIBRARY
7695 M:      Andrew Lunn <andrew@lunn.ch>
7696 M:      Heiner Kallweit <hkallweit1@gmail.com>
7697 R:      Russell King <linux@armlinux.org.uk>
7698 L:      netdev@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7701 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7702 F:      Documentation/devicetree/bindings/net/mdio*
7703 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7704 F:      Documentation/networking/phy.rst
7705 F:      drivers/net/mdio/
7706 F:      drivers/net/mdio/acpi_mdio.c
7707 F:      drivers/net/mdio/fwnode_mdio.c
7708 F:      drivers/net/mdio/of_mdio.c
7709 F:      drivers/net/pcs/
7710 F:      drivers/net/phy/
7711 F:      include/dt-bindings/net/qca-ar803x.h
7712 F:      include/linux/*mdio*.h
7713 F:      include/linux/linkmode.h
7714 F:      include/linux/mdio/*.h
7715 F:      include/linux/mii.h
7716 F:      include/linux/of_net.h
7717 F:      include/linux/phy.h
7718 F:      include/linux/phy_fixed.h
7719 F:      include/linux/platform_data/mdio-bcm-unimac.h
7720 F:      include/linux/platform_data/mdio-gpio.h
7721 F:      include/trace/events/mdio.h
7722 F:      include/uapi/linux/mdio.h
7723 F:      include/uapi/linux/mii.h
7724 F:      net/core/of_net.c
7725
7726 EXEC & BINFMT API
7727 R:      Eric Biederman <ebiederm@xmission.com>
7728 R:      Kees Cook <keescook@chromium.org>
7729 L:      linux-mm@kvack.org
7730 S:      Supported
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7732 F:      fs/*binfmt_*.c
7733 F:      fs/exec.c
7734 F:      include/linux/binfmts.h
7735 F:      include/linux/elf.h
7736 F:      include/uapi/linux/binfmts.h
7737 F:      include/uapi/linux/elf.h
7738 F:      tools/testing/selftests/exec/
7739 N:      asm/elf.h
7740 N:      binfmt
7741
7742 EXFAT FILE SYSTEM
7743 M:      Namjae Jeon <linkinjeon@kernel.org>
7744 M:      Sungjong Seo <sj1557.seo@samsung.com>
7745 L:      linux-fsdevel@vger.kernel.org
7746 S:      Maintained
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7748 F:      fs/exfat/
7749
7750 EXT2 FILE SYSTEM
7751 M:      Jan Kara <jack@suse.com>
7752 L:      linux-ext4@vger.kernel.org
7753 S:      Maintained
7754 F:      Documentation/filesystems/ext2.rst
7755 F:      fs/ext2/
7756 F:      include/linux/ext2*
7757
7758 EXT4 FILE SYSTEM
7759 M:      "Theodore Ts'o" <tytso@mit.edu>
7760 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7761 L:      linux-ext4@vger.kernel.org
7762 S:      Maintained
7763 W:      http://ext4.wiki.kernel.org
7764 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7766 F:      Documentation/filesystems/ext4/
7767 F:      fs/ext4/
7768 F:      include/trace/events/ext4.h
7769 F:      include/uapi/linux/ext4.h
7770
7771 Extended Verification Module (EVM)
7772 M:      Mimi Zohar <zohar@linux.ibm.com>
7773 L:      linux-integrity@vger.kernel.org
7774 S:      Supported
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7776 F:      security/integrity/
7777 F:      security/integrity/evm/
7778
7779 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7780 M:      Ard Biesheuvel <ardb@kernel.org>
7781 L:      linux-efi@vger.kernel.org
7782 S:      Maintained
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7784 F:      Documentation/admin-guide/efi-stub.rst
7785 F:      arch/*/include/asm/efi.h
7786 F:      arch/*/kernel/efi.c
7787 F:      arch/arm/boot/compressed/efi-header.S
7788 F:      arch/x86/platform/efi/
7789 F:      drivers/firmware/efi/
7790 F:      include/linux/efi*.h
7791
7792 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7793 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7794 M:      Chanwoo Choi <cw00.choi@samsung.com>
7795 L:      linux-kernel@vger.kernel.org
7796 S:      Maintained
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7798 F:      Documentation/devicetree/bindings/extcon/
7799 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7800 F:      drivers/extcon/
7801 F:      include/linux/extcon.h
7802 F:      include/linux/extcon/
7803
7804 EXTRA BOOT CONFIG
7805 M:      Masami Hiramatsu <mhiramat@kernel.org>
7806 L:      linux-kernel@vger.kernel.org
7807 L:      linux-trace-kernel@vger.kernel.org
7808 S:      Maintained
7809 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7811 F:      Documentation/admin-guide/bootconfig.rst
7812 F:      fs/proc/bootconfig.c
7813 F:      include/linux/bootconfig.h
7814 F:      lib/bootconfig-data.S
7815 F:      lib/bootconfig.c
7816 F:      tools/bootconfig/*
7817 F:      tools/bootconfig/scripts/*
7818
7819 EXYNOS DP DRIVER
7820 M:      Jingoo Han <jingoohan1@gmail.com>
7821 L:      dri-devel@lists.freedesktop.org
7822 S:      Maintained
7823 F:      drivers/gpu/drm/exynos/exynos_dp*
7824
7825 EXYNOS SYSMMU (IOMMU) driver
7826 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7827 L:      iommu@lists.linux.dev
7828 S:      Maintained
7829 F:      drivers/iommu/exynos-iommu.c
7830
7831 F2FS FILE SYSTEM
7832 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7833 M:      Chao Yu <chao@kernel.org>
7834 L:      linux-f2fs-devel@lists.sourceforge.net
7835 S:      Maintained
7836 W:      https://f2fs.wiki.kernel.org/
7837 Q:      https://patchwork.kernel.org/project/f2fs/list/
7838 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7840 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7841 F:      Documentation/filesystems/f2fs.rst
7842 F:      fs/f2fs/
7843 F:      include/linux/f2fs_fs.h
7844 F:      include/trace/events/f2fs.h
7845 F:      include/uapi/linux/f2fs.h
7846
7847 F71805F HARDWARE MONITORING DRIVER
7848 M:      Jean Delvare <jdelvare@suse.com>
7849 L:      linux-hwmon@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/hwmon/f71805f.rst
7852 F:      drivers/hwmon/f71805f.c
7853
7854 FADDR2LINE
7855 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7856 S:      Maintained
7857 F:      scripts/faddr2line
7858
7859 FAILOVER MODULE
7860 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7861 L:      netdev@vger.kernel.org
7862 S:      Supported
7863 F:      Documentation/networking/failover.rst
7864 F:      include/net/failover.h
7865 F:      net/core/failover.c
7866
7867 FANOTIFY
7868 M:      Jan Kara <jack@suse.cz>
7869 R:      Amir Goldstein <amir73il@gmail.com>
7870 R:      Matthew Bobrowski <repnop@google.com>
7871 L:      linux-fsdevel@vger.kernel.org
7872 S:      Maintained
7873 F:      fs/notify/fanotify/
7874 F:      include/linux/fanotify.h
7875 F:      include/uapi/linux/fanotify.h
7876
7877 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7878 M:      Linus Walleij <linus.walleij@linaro.org>
7879 L:      linux-usb@vger.kernel.org
7880 S:      Maintained
7881 F:      drivers/usb/fotg210/
7882
7883 FARSYNC SYNCHRONOUS DRIVER
7884 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7885 S:      Supported
7886 W:      http://www.farsite.co.uk/
7887 F:      drivers/net/wan/farsync.*
7888
7889 FAULT INJECTION SUPPORT
7890 M:      Akinobu Mita <akinobu.mita@gmail.com>
7891 S:      Supported
7892 F:      Documentation/fault-injection/
7893 F:      lib/fault-inject.c
7894
7895 FBTFT Framebuffer drivers
7896 L:      dri-devel@lists.freedesktop.org
7897 L:      linux-fbdev@vger.kernel.org
7898 S:      Orphan
7899 F:      drivers/staging/fbtft/
7900
7901 FC0011 TUNER DRIVER
7902 M:      Michael Buesch <m@bues.ch>
7903 L:      linux-media@vger.kernel.org
7904 S:      Maintained
7905 F:      drivers/media/tuners/fc0011.c
7906 F:      drivers/media/tuners/fc0011.h
7907
7908 FC2580 MEDIA DRIVER
7909 M:      Antti Palosaari <crope@iki.fi>
7910 L:      linux-media@vger.kernel.org
7911 S:      Maintained
7912 W:      https://linuxtv.org
7913 W:      http://palosaari.fi/linux/
7914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7915 T:      git git://linuxtv.org/anttip/media_tree.git
7916 F:      drivers/media/tuners/fc2580*
7917
7918 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7919 M:      Hannes Reinecke <hare@suse.de>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 W:      www.Open-FCoE.org
7923 F:      drivers/scsi/fcoe/
7924 F:      drivers/scsi/libfc/
7925 F:      include/scsi/fc/
7926 F:      include/scsi/libfc.h
7927 F:      include/scsi/libfcoe.h
7928 F:      include/uapi/scsi/fc/
7929
7930 FILE LOCKING (flock() and fcntl()/lockf())
7931 M:      Jeff Layton <jlayton@kernel.org>
7932 M:      Chuck Lever <chuck.lever@oracle.com>
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Maintained
7935 F:      fs/fcntl.c
7936 F:      fs/locks.c
7937 F:      include/linux/fcntl.h
7938 F:      include/uapi/linux/fcntl.h
7939
7940 FILESYSTEM DIRECT ACCESS (DAX)
7941 M:      Dan Williams <dan.j.williams@intel.com>
7942 R:      Matthew Wilcox <willy@infradead.org>
7943 R:      Jan Kara <jack@suse.cz>
7944 L:      linux-fsdevel@vger.kernel.org
7945 L:      nvdimm@lists.linux.dev
7946 S:      Supported
7947 F:      fs/dax.c
7948 F:      include/linux/dax.h
7949 F:      include/trace/events/fs_dax.h
7950
7951 FILESYSTEMS (VFS and infrastructure)
7952 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7953 M:      Christian Brauner <brauner@kernel.org>
7954 L:      linux-fsdevel@vger.kernel.org
7955 S:      Maintained
7956 F:      fs/*
7957 F:      include/linux/fs.h
7958 F:      include/linux/fs_types.h
7959 F:      include/uapi/linux/fs.h
7960 F:      include/uapi/linux/openat2.h
7961
7962 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7963 M:      Riku Voipio <riku.voipio@iki.fi>
7964 L:      linux-hwmon@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/hwmon/f75375s.c
7967 F:      include/linux/f75375s.h
7968
7969 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7970 M:      Clemens Ladisch <clemens@ladisch.de>
7971 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7973 S:      Maintained
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7975 F:      include/uapi/sound/firewire.h
7976 F:      sound/firewire/
7977
7978 FIREWIRE MEDIA DRIVERS (firedtv)
7979 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7980 L:      linux-media@vger.kernel.org
7981 L:      linux1394-devel@lists.sourceforge.net
7982 S:      Maintained
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7984 F:      drivers/media/firewire/
7985
7986 FIREWIRE SBP-2 TARGET
7987 M:      Chris Boot <bootc@bootc.net>
7988 L:      linux-scsi@vger.kernel.org
7989 L:      target-devel@vger.kernel.org
7990 L:      linux1394-devel@lists.sourceforge.net
7991 S:      Maintained
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7993 F:      drivers/target/sbp/
7994
7995 FIREWIRE SUBSYSTEM
7996 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7997 M:      Takashi Sakamoto <takaswie@kernel.org>
7998 L:      linux1394-devel@lists.sourceforge.net
7999 S:      Maintained
8000 W:      http://ieee1394.docs.kernel.org/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8002 F:      drivers/firewire/
8003 F:      include/linux/firewire.h
8004 F:      include/uapi/linux/firewire*.h
8005 F:      tools/firewire/
8006
8007 FIRMWARE FRAMEWORK FOR ARMV8-A
8008 M:      Sudeep Holla <sudeep.holla@arm.com>
8009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8010 S:      Maintained
8011 F:      drivers/firmware/arm_ffa/
8012 F:      include/linux/arm_ffa.h
8013
8014 FIRMWARE LOADER (request_firmware)
8015 M:      Luis Chamberlain <mcgrof@kernel.org>
8016 M:      Russ Weight <russell.h.weight@intel.com>
8017 L:      linux-kernel@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/firmware_class/
8020 F:      drivers/base/firmware_loader/
8021 F:      include/linux/firmware.h
8022
8023 FLEXTIMER FTM-QUADDEC DRIVER
8024 M:      Patrick Havelange <patrick.havelange@essensium.com>
8025 L:      linux-iio@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8028 F:      drivers/counter/ftm-quaddec.c
8029
8030 FLOPPY DRIVER
8031 M:      Denis Efremov <efremov@linux.com>
8032 L:      linux-block@vger.kernel.org
8033 S:      Odd Fixes
8034 F:      drivers/block/floppy.c
8035
8036 FLYSKY FSIA6B RC RECEIVER
8037 M:      Markus Koch <markus@notsyncing.net>
8038 L:      linux-input@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/input/joystick/fsia6b.c
8041
8042 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8043 M:      Geoffrey D. Bennett <g@b4.vu>
8044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8047 F:      sound/usb/mixer_scarlett_gen2.c
8048
8049 FORCEDETH GIGABIT ETHERNET DRIVER
8050 M:      Rain River <rain.1986.08.12@gmail.com>
8051 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8052 L:      netdev@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/net/ethernet/nvidia/*
8055
8056 FORTIFY_SOURCE
8057 M:      Kees Cook <keescook@chromium.org>
8058 L:      linux-hardening@vger.kernel.org
8059 S:      Supported
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8061 F:      include/linux/fortify-string.h
8062 F:      lib/fortify_kunit.c
8063 F:      lib/memcpy_kunit.c
8064 F:      lib/strscpy_kunit.c
8065 F:      lib/test_fortify/*
8066 F:      scripts/test_fortify.sh
8067 K:      \b__NO_FORTIFY\b
8068
8069 FPGA DFL DRIVERS
8070 M:      Wu Hao <hao.wu@intel.com>
8071 R:      Tom Rix <trix@redhat.com>
8072 L:      linux-fpga@vger.kernel.org
8073 S:      Maintained
8074 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8075 F:      Documentation/fpga/dfl.rst
8076 F:      drivers/fpga/dfl*
8077 F:      drivers/uio/uio_dfl.c
8078 F:      include/linux/dfl.h
8079 F:      include/uapi/linux/fpga-dfl.h
8080
8081 FPGA MANAGER FRAMEWORK
8082 M:      Moritz Fischer <mdf@kernel.org>
8083 M:      Wu Hao <hao.wu@intel.com>
8084 M:      Xu Yilun <yilun.xu@intel.com>
8085 R:      Tom Rix <trix@redhat.com>
8086 L:      linux-fpga@vger.kernel.org
8087 S:      Maintained
8088 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8090 F:      Documentation/devicetree/bindings/fpga/
8091 F:      Documentation/driver-api/fpga/
8092 F:      Documentation/fpga/
8093 F:      drivers/fpga/
8094 F:      include/linux/fpga/
8095
8096 FPU EMULATOR
8097 M:      Bill Metzenthen <billm@melbpc.org.au>
8098 S:      Maintained
8099 W:      https://floatingpoint.billm.au/
8100 F:      arch/x86/math-emu/
8101
8102 FRAMEBUFFER CORE
8103 M:      Daniel Vetter <daniel@ffwll.ch>
8104 S:      Odd Fixes
8105 T:      git git://anongit.freedesktop.org/drm/drm-misc
8106 F:      drivers/video/fbdev/core/
8107
8108 FRAMEBUFFER LAYER
8109 M:      Helge Deller <deller@gmx.de>
8110 L:      linux-fbdev@vger.kernel.org
8111 L:      dri-devel@lists.freedesktop.org
8112 S:      Maintained
8113 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8115 F:      Documentation/fb/
8116 F:      drivers/video/
8117 F:      include/linux/fb.h
8118 F:      include/uapi/linux/fb.h
8119 F:      include/uapi/video/
8120 F:      include/video/
8121
8122 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8123 M:      Horia Geantă <horia.geanta@nxp.com>
8124 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8125 M:      Gaurav Jain <gaurav.jain@nxp.com>
8126 L:      linux-crypto@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8129 F:      drivers/crypto/caam/
8130
8131 FREESCALE COLDFIRE M5441X MMC DRIVER
8132 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8133 L:      linux-mmc@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8136 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8137
8138 FREESCALE DIU FRAMEBUFFER DRIVER
8139 M:      Timur Tabi <timur@kernel.org>
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/video/fbdev/fsl-diu-fb.*
8143
8144 FREESCALE DMA DRIVER
8145 M:      Li Yang <leoyang.li@nxp.com>
8146 M:      Zhang Wei <zw@zh-kernel.org>
8147 L:      linuxppc-dev@lists.ozlabs.org
8148 S:      Maintained
8149 F:      drivers/dma/fsldma.*
8150
8151 FREESCALE DSPI DRIVER
8152 M:      Vladimir Oltean <olteanv@gmail.com>
8153 L:      linux-spi@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8156 F:      drivers/spi/spi-fsl-dspi.c
8157 F:      include/linux/spi/spi-fsl-dspi.h
8158
8159 FREESCALE ENETC ETHERNET DRIVERS
8160 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8161 L:      netdev@vger.kernel.org
8162 S:      Maintained
8163 F:      drivers/net/ethernet/freescale/enetc/
8164
8165 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8166 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Maintained
8169 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8170 F:      drivers/net/ethernet/freescale/gianfar*
8171
8172 FREESCALE GPMI NAND DRIVER
8173 M:      Han Xu <han.xu@nxp.com>
8174 L:      linux-mtd@lists.infradead.org
8175 S:      Maintained
8176 F:      drivers/mtd/nand/raw/gpmi-nand/*
8177
8178 FREESCALE I2C CPM DRIVER
8179 M:      Jochen Friedrich <jochen@scram.de>
8180 L:      linuxppc-dev@lists.ozlabs.org
8181 L:      linux-i2c@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/i2c/busses/i2c-cpm.c
8184
8185 FREESCALE IMX / MXC FEC DRIVER
8186 M:      Wei Fang <wei.fang@nxp.com>
8187 R:      Shenwei Wang <shenwei.wang@nxp.com>
8188 R:      Clark Wang <xiaoning.wang@nxp.com>
8189 R:      NXP Linux Team <linux-imx@nxp.com>
8190 L:      netdev@vger.kernel.org
8191 S:      Maintained
8192 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8193 F:      drivers/net/ethernet/freescale/fec.h
8194 F:      drivers/net/ethernet/freescale/fec_main.c
8195 F:      drivers/net/ethernet/freescale/fec_ptp.c
8196
8197 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8198 M:      Sascha Hauer <s.hauer@pengutronix.de>
8199 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8200 L:      linux-fbdev@vger.kernel.org
8201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8202 S:      Maintained
8203 F:      drivers/video/fbdev/imxfb.c
8204
8205 FREESCALE IMX DDR PMU DRIVER
8206 M:      Frank Li <Frank.li@nxp.com>
8207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8208 S:      Maintained
8209 F:      Documentation/admin-guide/perf/imx-ddr.rst
8210 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8211 F:      drivers/perf/fsl_imx8_ddr_perf.c
8212
8213 FREESCALE IMX I2C DRIVER
8214 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8216 L:      linux-i2c@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8219 F:      drivers/i2c/busses/i2c-imx.c
8220
8221 FREESCALE IMX LPI2C DRIVER
8222 M:      Dong Aisheng <aisheng.dong@nxp.com>
8223 L:      linux-i2c@vger.kernel.org
8224 L:      linux-imx@nxp.com
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8227 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8228
8229 FREESCALE MPC I2C DRIVER
8230 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8231 L:      linux-i2c@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8234 F:      drivers/i2c/busses/i2c-mpc.c
8235
8236 FREESCALE QORIQ DPAA ETHERNET DRIVER
8237 M:      Madalin Bucur <madalin.bucur@nxp.com>
8238 L:      netdev@vger.kernel.org
8239 S:      Maintained
8240 F:      drivers/net/ethernet/freescale/dpaa
8241
8242 FREESCALE QORIQ DPAA FMAN DRIVER
8243 M:      Madalin Bucur <madalin.bucur@nxp.com>
8244 R:      Sean Anderson <sean.anderson@seco.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 QMC DRIVER
8277 M:      Herve Codina <herve.codina@bootlin.com>
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8281 F:      drivers/soc/fsl/qe/qmc.c
8282 F:      include/soc/fsl/qe/qmc.h
8283
8284 FREESCALE QUICC ENGINE TSA DRIVER
8285 M:      Herve Codina <herve.codina@bootlin.com>
8286 L:      linuxppc-dev@lists.ozlabs.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8289 F:      drivers/soc/fsl/qe/tsa.c
8290 F:      drivers/soc/fsl/qe/tsa.h
8291 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8292
8293 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8294 M:      Li Yang <leoyang.li@nxp.com>
8295 L:      netdev@vger.kernel.org
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 S:      Maintained
8298 F:      drivers/net/ethernet/freescale/ucc_geth*
8299
8300 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8301 M:      Zhao Qiang <qiang.zhao@nxp.com>
8302 L:      netdev@vger.kernel.org
8303 L:      linuxppc-dev@lists.ozlabs.org
8304 S:      Maintained
8305 F:      drivers/net/wan/fsl_ucc_hdlc*
8306
8307 FREESCALE QUICC ENGINE UCC UART DRIVER
8308 M:      Timur Tabi <timur@kernel.org>
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Maintained
8311 F:      drivers/tty/serial/ucc_uart.c
8312
8313 FREESCALE SOC DRIVERS
8314 M:      Li Yang <leoyang.li@nxp.com>
8315 L:      linuxppc-dev@lists.ozlabs.org
8316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8319 F:      Documentation/devicetree/bindings/soc/fsl/
8320 F:      drivers/soc/fsl/
8321 F:      include/linux/fsl/
8322 F:      include/soc/fsl/
8323
8324 FREESCALE SOC FS_ENET DRIVER
8325 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8326 L:      linuxppc-dev@lists.ozlabs.org
8327 L:      netdev@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/net/ethernet/freescale/fs_enet/
8330 F:      include/linux/fs_enet_pd.h
8331
8332 FREESCALE SOC SOUND DRIVERS
8333 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8334 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8335 R:      Fabio Estevam <festevam@gmail.com>
8336 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      sound/soc/fsl/fsl*
8341 F:      sound/soc/fsl/imx*
8342 F:      sound/soc/fsl/mpc8610_hpcd.c
8343
8344 FREESCALE SOC SOUND QMC DRIVER
8345 M:      Herve Codina <herve.codina@bootlin.com>
8346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8347 L:      linuxppc-dev@lists.ozlabs.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8350 F:      sound/soc/fsl/fsl_qmc_audio.c
8351
8352 FREESCALE USB PERIPHERAL DRIVERS
8353 M:      Li Yang <leoyang.li@nxp.com>
8354 L:      linux-usb@vger.kernel.org
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 S:      Maintained
8357 F:      drivers/usb/gadget/udc/fsl*
8358
8359 FREESCALE USB PHY DRIVER
8360 M:      Ran Wang <ran.wang_1@nxp.com>
8361 L:      linux-usb@vger.kernel.org
8362 L:      linuxppc-dev@lists.ozlabs.org
8363 S:      Maintained
8364 F:      drivers/usb/phy/phy-fsl-usb*
8365
8366 FREEVXFS FILESYSTEM
8367 M:      Christoph Hellwig <hch@infradead.org>
8368 S:      Maintained
8369 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8370 F:      fs/freevxfs/
8371
8372 FREEZER
8373 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8374 M:      Pavel Machek <pavel@ucw.cz>
8375 L:      linux-pm@vger.kernel.org
8376 S:      Supported
8377 F:      Documentation/power/freezing-of-tasks.rst
8378 F:      include/linux/freezer.h
8379 F:      kernel/freezer.c
8380
8381 FRONTSWAP API
8382 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8383 L:      linux-kernel@vger.kernel.org
8384 S:      Maintained
8385 F:      include/linux/frontswap.h
8386 F:      mm/frontswap.c
8387
8388 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8389 M:      David Howells <dhowells@redhat.com>
8390 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8391 S:      Supported
8392 F:      Documentation/filesystems/caching/
8393 F:      fs/fscache/
8394 F:      include/linux/fscache*.h
8395
8396 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8397 M:      Eric Biggers <ebiggers@kernel.org>
8398 M:      Theodore Y. Ts'o <tytso@mit.edu>
8399 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8400 L:      linux-fscrypt@vger.kernel.org
8401 S:      Supported
8402 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8403 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8404 F:      Documentation/filesystems/fscrypt.rst
8405 F:      fs/crypto/
8406 F:      include/linux/fscrypt.h
8407 F:      include/uapi/linux/fscrypt.h
8408
8409 FSI SUBSYSTEM
8410 M:      Jeremy Kerr <jk@ozlabs.org>
8411 M:      Joel Stanley <joel@jms.id.au>
8412 R:      Alistar Popple <alistair@popple.id.au>
8413 R:      Eddie James <eajames@linux.ibm.com>
8414 L:      linux-fsi@lists.ozlabs.org
8415 S:      Supported
8416 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8418 F:      drivers/fsi/
8419 F:      include/linux/fsi*.h
8420 F:      include/trace/events/fsi*.h
8421
8422 FSI-ATTACHED I2C DRIVER
8423 M:      Eddie James <eajames@linux.ibm.com>
8424 L:      linux-i2c@vger.kernel.org
8425 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8428 F:      drivers/i2c/busses/i2c-fsi.c
8429
8430 FSI-ATTACHED SPI DRIVER
8431 M:      Eddie James <eajames@linux.ibm.com>
8432 L:      linux-spi@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8435 F:      drivers/spi/spi-fsi.c
8436
8437 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8438 M:      Jan Kara <jack@suse.cz>
8439 R:      Amir Goldstein <amir73il@gmail.com>
8440 L:      linux-fsdevel@vger.kernel.org
8441 S:      Maintained
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8443 F:      fs/notify/
8444 F:      include/linux/fsnotify*.h
8445
8446 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8447 M:      Eric Biggers <ebiggers@kernel.org>
8448 M:      Theodore Y. Ts'o <tytso@mit.edu>
8449 L:      fsverity@lists.linux.dev
8450 S:      Supported
8451 Q:      https://patchwork.kernel.org/project/fsverity/list/
8452 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8453 F:      Documentation/filesystems/fsverity.rst
8454 F:      fs/verity/
8455 F:      include/linux/fsverity.h
8456 F:      include/uapi/linux/fsverity.h
8457
8458 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8459 M:      Michael Zaidman <michael.zaidman@gmail.com>
8460 L:      linux-i2c@vger.kernel.org
8461 L:      linux-input@vger.kernel.org
8462 S:      Maintained
8463 F:      drivers/hid/hid-ft260.c
8464
8465 FUJITSU LAPTOP EXTRAS
8466 M:      Jonathan Woithe <jwoithe@just42.net>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/fujitsu-laptop.c
8470
8471 FUJITSU TABLET EXTRAS
8472 M:      Robert Gerlach <khnz@gmx.de>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/fujitsu-tablet.c
8476
8477 FUNCTION HOOKS (FTRACE)
8478 M:      Steven Rostedt <rostedt@goodmis.org>
8479 M:      Masami Hiramatsu <mhiramat@kernel.org>
8480 R:      Mark Rutland <mark.rutland@arm.com>
8481 L:      linux-kernel@vger.kernel.org
8482 L:      linux-trace-kernel@vger.kernel.org
8483 S:      Maintained
8484 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8486 F:      Documentation/trace/ftrace*
8487 F:      arch/*/*/*/*ftrace*
8488 F:      arch/*/*/*ftrace*
8489 F:      include/*/ftrace.h
8490 F:      kernel/trace/fgraph.c
8491 F:      kernel/trace/ftrace*
8492 F:      samples/ftrace
8493
8494 FUNGIBLE ETHERNET DRIVERS
8495 M:      Dimitris Michailidis <dmichail@fungible.com>
8496 L:      netdev@vger.kernel.org
8497 S:      Supported
8498 F:      drivers/net/ethernet/fungible/
8499
8500 FUSE: FILESYSTEM IN USERSPACE
8501 M:      Miklos Szeredi <miklos@szeredi.hu>
8502 L:      linux-fsdevel@vger.kernel.org
8503 S:      Maintained
8504 W:      https://github.com/libfuse/
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8506 F:      Documentation/filesystems/fuse.rst
8507 F:      fs/fuse/
8508 F:      include/uapi/linux/fuse.h
8509
8510 FUTEX SUBSYSTEM
8511 M:      Thomas Gleixner <tglx@linutronix.de>
8512 M:      Ingo Molnar <mingo@redhat.com>
8513 R:      Peter Zijlstra <peterz@infradead.org>
8514 R:      Darren Hart <dvhart@infradead.org>
8515 R:      Davidlohr Bueso <dave@stgolabs.net>
8516 R:      André Almeida <andrealmeid@igalia.com>
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8520 F:      Documentation/locking/*futex*
8521 F:      include/asm-generic/futex.h
8522 F:      include/linux/futex.h
8523 F:      include/uapi/linux/futex.h
8524 F:      kernel/futex/*
8525 F:      tools/perf/bench/futex*
8526 F:      tools/testing/selftests/futex/
8527
8528 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8529 M:      Tim Harvey <tharvey@gateworks.com>
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8532 F:      Documentation/hwmon/gsc-hwmon.rst
8533 F:      drivers/hwmon/gsc-hwmon.c
8534 F:      drivers/mfd/gateworks-gsc.c
8535 F:      include/linux/mfd/gsc.h
8536 F:      include/linux/platform_data/gsc_hwmon.h
8537
8538 GCC PLUGINS
8539 M:      Kees Cook <keescook@chromium.org>
8540 L:      linux-hardening@vger.kernel.org
8541 S:      Maintained
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8543 F:      Documentation/kbuild/gcc-plugins.rst
8544 F:      scripts/Makefile.gcc-plugins
8545 F:      scripts/gcc-plugins/
8546
8547 GCOV BASED KERNEL PROFILING
8548 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8549 S:      Maintained
8550 F:      Documentation/dev-tools/gcov.rst
8551 F:      kernel/gcov/
8552
8553 GDB KERNEL DEBUGGING HELPER SCRIPTS
8554 M:      Jan Kiszka <jan.kiszka@siemens.com>
8555 M:      Kieran Bingham <kbingham@kernel.org>
8556 S:      Supported
8557 F:      scripts/gdb/
8558
8559 GEMINI CRYPTO DRIVER
8560 M:      Corentin Labbe <clabbe@baylibre.com>
8561 L:      linux-crypto@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/crypto/gemini/
8564
8565 GEMTEK FM RADIO RECEIVER DRIVER
8566 M:      Hans Verkuil <hverkuil@xs4all.nl>
8567 L:      linux-media@vger.kernel.org
8568 S:      Maintained
8569 W:      https://linuxtv.org
8570 T:      git git://linuxtv.org/media_tree.git
8571 F:      drivers/media/radio/radio-gemtek*
8572
8573 GENERIC ARCHITECTURE TOPOLOGY
8574 M:      Sudeep Holla <sudeep.holla@arm.com>
8575 L:      linux-kernel@vger.kernel.org
8576 S:      Maintained
8577 F:      drivers/base/arch_topology.c
8578 F:      include/linux/arch_topology.h
8579
8580 GENERIC ENTRY CODE
8581 M:      Thomas Gleixner <tglx@linutronix.de>
8582 M:      Peter Zijlstra <peterz@infradead.org>
8583 M:      Andy Lutomirski <luto@kernel.org>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8587 F:      include/linux/entry-common.h
8588 F:      include/linux/entry-kvm.h
8589 F:      kernel/entry/
8590
8591 GENERIC GPIO I2C DRIVER
8592 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8593 S:      Supported
8594 F:      drivers/i2c/busses/i2c-gpio.c
8595 F:      include/linux/platform_data/i2c-gpio.h
8596
8597 GENERIC GPIO I2C MULTIPLEXER DRIVER
8598 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8599 L:      linux-i2c@vger.kernel.org
8600 S:      Supported
8601 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8602 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8603 F:      include/linux/platform_data/i2c-mux-gpio.h
8604
8605 GENERIC HDLC (WAN) DRIVERS
8606 M:      Krzysztof Halasa <khc@pm.waw.pl>
8607 S:      Maintained
8608 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8609 F:      drivers/net/wan/c101.c
8610 F:      drivers/net/wan/hd6457*
8611 F:      drivers/net/wan/hdlc*
8612 F:      drivers/net/wan/n2.c
8613 F:      drivers/net/wan/pc300too.c
8614 F:      drivers/net/wan/pci200syn.c
8615 F:      drivers/net/wan/wanxl*
8616
8617 GENERIC INCLUDE/ASM HEADER FILES
8618 M:      Arnd Bergmann <arnd@arndb.de>
8619 L:      linux-arch@vger.kernel.org
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8622 F:      include/asm-generic/
8623 F:      include/uapi/asm-generic/
8624
8625 GENERIC PHY FRAMEWORK
8626 M:      Vinod Koul <vkoul@kernel.org>
8627 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8628 L:      linux-phy@lists.infradead.org
8629 S:      Supported
8630 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8632 F:      Documentation/devicetree/bindings/phy/
8633 F:      drivers/phy/
8634 F:      include/dt-bindings/phy/
8635 F:      include/linux/phy/
8636
8637 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8639 S:      Supported
8640 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8641
8642 GENERIC PM DOMAINS
8643 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8644 M:      Kevin Hilman <khilman@kernel.org>
8645 M:      Ulf Hansson <ulf.hansson@linaro.org>
8646 L:      linux-pm@vger.kernel.org
8647 S:      Supported
8648 F:      Documentation/devicetree/bindings/power/power?domain*
8649 F:      drivers/base/power/domain*.c
8650 F:      include/linux/pm_domain.h
8651
8652 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8653 M:      Eugen Hristev <eugen.hristev@microchip.com>
8654 L:      linux-input@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/input/touchscreen/resistive-adc-touch.c
8657
8658 GENERIC STRING LIBRARY
8659 R:      Andy Shevchenko <andy@kernel.org>
8660 S:      Maintained
8661 F:      lib/string.c
8662 F:      lib/string_helpers.c
8663 F:      lib/test-string_helpers.c
8664 F:      lib/test_string.c
8665
8666 GENERIC UIO DRIVER FOR PCI DEVICES
8667 M:      "Michael S. Tsirkin" <mst@redhat.com>
8668 L:      kvm@vger.kernel.org
8669 S:      Supported
8670 F:      drivers/uio/uio_pci_generic.c
8671
8672 GENERIC VDSO LIBRARY
8673 M:      Andy Lutomirski <luto@kernel.org>
8674 M:      Thomas Gleixner <tglx@linutronix.de>
8675 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8676 L:      linux-kernel@vger.kernel.org
8677 S:      Maintained
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8679 F:      include/asm-generic/vdso/vsyscall.h
8680 F:      include/vdso/
8681 F:      kernel/time/vsyscall.c
8682 F:      lib/vdso/
8683
8684 GENWQE (IBM Generic Workqueue Card)
8685 M:      Frank Haverkamp <haver@linux.ibm.com>
8686 S:      Supported
8687 F:      drivers/misc/genwqe/
8688
8689 GET_MAINTAINER SCRIPT
8690 M:      Joe Perches <joe@perches.com>
8691 S:      Maintained
8692 F:      scripts/get_maintainer.pl
8693
8694 GFS2 FILE SYSTEM
8695 M:      Bob Peterson <rpeterso@redhat.com>
8696 M:      Andreas Gruenbacher <agruenba@redhat.com>
8697 L:      cluster-devel@redhat.com
8698 S:      Supported
8699 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8701 F:      Documentation/filesystems/gfs2*
8702 F:      fs/gfs2/
8703 F:      include/uapi/linux/gfs2_ondisk.h
8704
8705 GIGABYTE WMI DRIVER
8706 M:      Thomas Weißschuh <thomas@weissschuh.net>
8707 L:      platform-driver-x86@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/platform/x86/gigabyte-wmi.c
8710
8711 GNSS SUBSYSTEM
8712 M:      Johan Hovold <johan@kernel.org>
8713 S:      Maintained
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8715 F:      Documentation/ABI/testing/sysfs-class-gnss
8716 F:      Documentation/devicetree/bindings/gnss/
8717 F:      drivers/gnss/
8718 F:      include/linux/gnss.h
8719
8720 GO7007 MPEG CODEC
8721 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8722 L:      linux-media@vger.kernel.org
8723 S:      Maintained
8724 F:      drivers/media/usb/go7007/
8725
8726 GOODIX TOUCHSCREEN
8727 M:      Bastien Nocera <hadess@hadess.net>
8728 M:      Hans de Goede <hdegoede@redhat.com>
8729 L:      linux-input@vger.kernel.org
8730 S:      Maintained
8731 F:      drivers/input/touchscreen/goodix*
8732
8733 GOOGLE ETHERNET DRIVERS
8734 M:      Jeroen de Borst <jeroendb@google.com>
8735 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8736 R:      Shailend Chand <shailend@google.com>
8737 L:      netdev@vger.kernel.org
8738 S:      Supported
8739 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8740 F:      drivers/net/ethernet/google
8741
8742 GPD POCKET FAN DRIVER
8743 M:      Hans de Goede <hdegoede@redhat.com>
8744 L:      platform-driver-x86@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/platform/x86/gpd-pocket-fan.c
8747
8748 GPIO ACPI SUPPORT
8749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8750 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8751 L:      linux-gpio@vger.kernel.org
8752 L:      linux-acpi@vger.kernel.org
8753 S:      Supported
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8755 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8756 F:      drivers/gpio/gpiolib-acpi.c
8757 F:      drivers/gpio/gpiolib-acpi.h
8758
8759 GPIO AGGREGATOR
8760 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8761 L:      linux-gpio@vger.kernel.org
8762 S:      Supported
8763 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8764 F:      drivers/gpio/gpio-aggregator.c
8765
8766 GPIO IR Transmitter
8767 M:      Sean Young <sean@mess.org>
8768 L:      linux-media@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8771 F:      drivers/media/rc/gpio-ir-tx.c
8772
8773 GPIO MOCKUP DRIVER
8774 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8775 L:      linux-gpio@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/gpio/gpio-mockup.c
8778 F:      tools/testing/selftests/gpio/
8779
8780 GPIO REGMAP
8781 R:      Michael Walle <michael@walle.cc>
8782 S:      Maintained
8783 F:      drivers/gpio/gpio-regmap.c
8784 F:      include/linux/gpio/regmap.h
8785
8786 GPIO SUBSYSTEM
8787 M:      Linus Walleij <linus.walleij@linaro.org>
8788 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8789 L:      linux-gpio@vger.kernel.org
8790 S:      Maintained
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8792 F:      Documentation/ABI/obsolete/sysfs-gpio
8793 F:      Documentation/ABI/testing/gpio-cdev
8794 F:      Documentation/admin-guide/gpio/
8795 F:      Documentation/devicetree/bindings/gpio/
8796 F:      Documentation/driver-api/gpio/
8797 F:      drivers/gpio/
8798 F:      include/dt-bindings/gpio/
8799 F:      include/linux/gpio.h
8800 F:      include/linux/gpio/
8801 F:      include/linux/of_gpio.h
8802 F:      include/uapi/linux/gpio.h
8803 F:      tools/gpio/
8804
8805 GRE DEMULTIPLEXER DRIVER
8806 M:      Dmitry Kozlov <xeb@mail.ru>
8807 L:      netdev@vger.kernel.org
8808 S:      Maintained
8809 F:      include/net/gre.h
8810 F:      net/ipv4/gre_demux.c
8811 F:      net/ipv4/gre_offload.c
8812
8813 GRETH 10/100/1G Ethernet MAC device driver
8814 M:      Andreas Larsson <andreas@gaisler.com>
8815 L:      netdev@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/net/ethernet/aeroflex/
8818
8819 GREYBUS AUDIO PROTOCOLS DRIVERS
8820 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8821 M:      Mark Greer <mgreer@animalcreek.com>
8822 S:      Maintained
8823 F:      drivers/staging/greybus/audio_apbridgea.c
8824 F:      drivers/staging/greybus/audio_apbridgea.h
8825 F:      drivers/staging/greybus/audio_codec.c
8826 F:      drivers/staging/greybus/audio_codec.h
8827 F:      drivers/staging/greybus/audio_gb.c
8828 F:      drivers/staging/greybus/audio_manager.c
8829 F:      drivers/staging/greybus/audio_manager.h
8830 F:      drivers/staging/greybus/audio_manager_module.c
8831 F:      drivers/staging/greybus/audio_manager_private.h
8832 F:      drivers/staging/greybus/audio_manager_sysfs.c
8833 F:      drivers/staging/greybus/audio_module.c
8834 F:      drivers/staging/greybus/audio_topology.c
8835
8836 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8837 M:      Viresh Kumar <vireshk@kernel.org>
8838 S:      Maintained
8839 F:      drivers/staging/greybus/authentication.c
8840 F:      drivers/staging/greybus/bootrom.c
8841 F:      drivers/staging/greybus/firmware.h
8842 F:      drivers/staging/greybus/fw-core.c
8843 F:      drivers/staging/greybus/fw-download.c
8844 F:      drivers/staging/greybus/fw-management.c
8845 F:      drivers/staging/greybus/greybus_authentication.h
8846 F:      drivers/staging/greybus/greybus_firmware.h
8847 F:      drivers/staging/greybus/hid.c
8848 F:      drivers/staging/greybus/i2c.c
8849 F:      drivers/staging/greybus/spi.c
8850 F:      drivers/staging/greybus/spilib.c
8851 F:      drivers/staging/greybus/spilib.h
8852
8853 GREYBUS LOOPBACK DRIVER
8854 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8855 S:      Maintained
8856 F:      drivers/staging/greybus/loopback.c
8857
8858 GREYBUS PLATFORM DRIVERS
8859 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8860 S:      Maintained
8861 F:      drivers/staging/greybus/arche-apb-ctrl.c
8862 F:      drivers/staging/greybus/arche-platform.c
8863 F:      drivers/staging/greybus/arche_platform.h
8864
8865 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8866 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8867 S:      Maintained
8868 F:      drivers/staging/greybus/gpio.c
8869 F:      drivers/staging/greybus/light.c
8870 F:      drivers/staging/greybus/power_supply.c
8871 F:      drivers/staging/greybus/sdio.c
8872 F:      drivers/staging/greybus/spi.c
8873 F:      drivers/staging/greybus/spilib.c
8874
8875 GREYBUS SUBSYSTEM
8876 M:      Johan Hovold <johan@kernel.org>
8877 M:      Alex Elder <elder@kernel.org>
8878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8879 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8880 S:      Maintained
8881 F:      drivers/greybus/
8882 F:      drivers/staging/greybus/
8883 F:      include/linux/greybus.h
8884 F:      include/linux/greybus/
8885
8886 GREYBUS UART PROTOCOLS DRIVERS
8887 M:      David Lin <dtwlin@gmail.com>
8888 S:      Maintained
8889 F:      drivers/staging/greybus/log.c
8890 F:      drivers/staging/greybus/uart.c
8891
8892 GS1662 VIDEO SERIALIZER
8893 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8894 L:      linux-media@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://linuxtv.org/media_tree.git
8897 F:      drivers/media/spi/gs1662.c
8898
8899 GSPCA FINEPIX SUBDRIVER
8900 M:      Frank Zago <frank@zago.net>
8901 L:      linux-media@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://linuxtv.org/media_tree.git
8904 F:      drivers/media/usb/gspca/finepix.c
8905
8906 GSPCA GL860 SUBDRIVER
8907 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
8912
8913 GSPCA M5602 SUBDRIVER
8914 M:      Erik Andren <erik.andren@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/m5602/
8919
8920 GSPCA PAC207 SONIXB SUBDRIVER
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/pac207.c
8926
8927 GSPCA SN9C20X SUBDRIVER
8928 M:      Brian Johnson <brijohn@gmail.com>
8929 L:      linux-media@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://linuxtv.org/media_tree.git
8932 F:      drivers/media/usb/gspca/sn9c20x.c
8933
8934 GSPCA T613 SUBDRIVER
8935 M:      Leandro Costantino <lcostantino@gmail.com>
8936 L:      linux-media@vger.kernel.org
8937 S:      Maintained
8938 T:      git git://linuxtv.org/media_tree.git
8939 F:      drivers/media/usb/gspca/t613.c
8940
8941 GSPCA USB WEBCAM DRIVER
8942 M:      Hans Verkuil <hverkuil@xs4all.nl>
8943 L:      linux-media@vger.kernel.org
8944 S:      Odd Fixes
8945 T:      git git://linuxtv.org/media_tree.git
8946 F:      drivers/media/usb/gspca/
8947
8948 GTP (GPRS Tunneling Protocol)
8949 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8950 M:      Harald Welte <laforge@gnumonks.org>
8951 L:      osmocom-net-gprs@lists.osmocom.org
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8954 F:      drivers/net/gtp.c
8955
8956 GUID PARTITION TABLE (GPT)
8957 M:      Davidlohr Bueso <dave@stgolabs.net>
8958 L:      linux-efi@vger.kernel.org
8959 S:      Maintained
8960 F:      block/partitions/efi.*
8961
8962 HABANALABS PCI DRIVER
8963 M:      Oded Gabbay <ogabbay@kernel.org>
8964 L:      dri-devel@lists.freedesktop.org
8965 S:      Supported
8966 C:      irc://irc.oftc.net/dri-devel
8967 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8968 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8969 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8970 F:      drivers/accel/habanalabs/
8971 F:      include/trace/events/habanalabs.h
8972 F:      include/uapi/drm/habanalabs_accel.h
8973
8974 HACKRF MEDIA DRIVER
8975 M:      Antti Palosaari <crope@iki.fi>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 W:      https://linuxtv.org
8979 W:      http://palosaari.fi/linux/
8980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8981 T:      git git://linuxtv.org/anttip/media_tree.git
8982 F:      drivers/media/usb/hackrf/
8983
8984 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8985 M:      Chuck Lever <chuck.lever@oracle.com>
8986 L:      kernel-tls-handshake@lists.linux.dev
8987 L:      netdev@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/netlink/specs/handshake.yaml
8990 F:      Documentation/networking/tls-handshake.rst
8991 F:      include/net/handshake.h
8992 F:      include/trace/events/handshake.h
8993 F:      net/handshake/
8994
8995 HANTRO VPU CODEC DRIVER
8996 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8997 M:      Philipp Zabel <p.zabel@pengutronix.de>
8998 L:      linux-media@vger.kernel.org
8999 L:      linux-rockchip@lists.infradead.org
9000 S:      Maintained
9001 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9002 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9003 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9004 F:      drivers/media/platform/verisilicon/
9005
9006 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9007 M:      Frank Seidel <frank@f-seidel.de>
9008 L:      platform-driver-x86@vger.kernel.org
9009 S:      Maintained
9010 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9011 F:      drivers/platform/x86/hdaps.c
9012
9013 HARDWARE MONITORING
9014 M:      Jean Delvare <jdelvare@suse.com>
9015 M:      Guenter Roeck <linux@roeck-us.net>
9016 L:      linux-hwmon@vger.kernel.org
9017 S:      Maintained
9018 W:      http://hwmon.wiki.kernel.org/
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9020 F:      Documentation/ABI/testing/sysfs-class-hwmon
9021 F:      Documentation/devicetree/bindings/hwmon/
9022 F:      Documentation/hwmon/
9023 F:      drivers/hwmon/
9024 F:      include/linux/hwmon*.h
9025 F:      include/trace/events/hwmon*.h
9026 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9027
9028 HARDWARE RANDOM NUMBER GENERATOR CORE
9029 M:      Olivia Mackall <olivia@selenic.com>
9030 M:      Herbert Xu <herbert@gondor.apana.org.au>
9031 L:      linux-crypto@vger.kernel.org
9032 S:      Odd fixes
9033 F:      Documentation/admin-guide/hw_random.rst
9034 F:      Documentation/devicetree/bindings/rng/
9035 F:      drivers/char/hw_random/
9036 F:      include/linux/hw_random.h
9037
9038 HARDWARE SPINLOCK CORE
9039 M:      Ohad Ben-Cohen <ohad@wizery.com>
9040 M:      Bjorn Andersson <andersson@kernel.org>
9041 R:      Baolin Wang <baolin.wang7@gmail.com>
9042 L:      linux-remoteproc@vger.kernel.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9045 F:      Documentation/devicetree/bindings/hwlock/
9046 F:      Documentation/locking/hwspinlock.rst
9047 F:      drivers/hwspinlock/
9048 F:      include/linux/hwspinlock.h
9049
9050 HARDWARE TRACING FACILITIES
9051 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9052 S:      Maintained
9053 F:      drivers/hwtracing/
9054
9055 HARMONY SOUND DRIVER
9056 L:      linux-parisc@vger.kernel.org
9057 S:      Maintained
9058 F:      sound/parisc/harmony.*
9059
9060 HDPVR USB VIDEO ENCODER DRIVER
9061 M:      Hans Verkuil <hverkuil@xs4all.nl>
9062 L:      linux-media@vger.kernel.org
9063 S:      Odd Fixes
9064 W:      https://linuxtv.org
9065 T:      git git://linuxtv.org/media_tree.git
9066 F:      drivers/media/usb/hdpvr/
9067
9068 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9069 M:      Matt Hsiao <matt.hsiao@hpe.com>
9070 S:      Supported
9071 F:      drivers/misc/hpilo.[ch]
9072
9073 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9074 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9075 S:      Supported
9076 F:      Documentation/watchdog/hpwdt.rst
9077 F:      drivers/watchdog/hpwdt.c
9078
9079 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9080 M:      Don Brace <don.brace@microchip.com>
9081 L:      storagedev@microchip.com
9082 L:      linux-scsi@vger.kernel.org
9083 S:      Supported
9084 F:      Documentation/scsi/hpsa.rst
9085 F:      drivers/scsi/hpsa*.[ch]
9086 F:      include/linux/cciss*.h
9087 F:      include/uapi/linux/cciss*.h
9088
9089 HFI1 DRIVER
9090 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9091 L:      linux-rdma@vger.kernel.org
9092 S:      Supported
9093 F:      drivers/infiniband/hw/hfi1
9094
9095 HFS FILESYSTEM
9096 L:      linux-fsdevel@vger.kernel.org
9097 S:      Orphan
9098 F:      Documentation/filesystems/hfs.rst
9099 F:      fs/hfs/
9100
9101 HFSPLUS FILESYSTEM
9102 L:      linux-fsdevel@vger.kernel.org
9103 S:      Orphan
9104 F:      Documentation/filesystems/hfsplus.rst
9105 F:      fs/hfsplus/
9106
9107 HGA FRAMEBUFFER DRIVER
9108 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9109 L:      linux-nvidia@lists.surfsouth.com
9110 S:      Maintained
9111 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9112 F:      drivers/video/fbdev/hgafb.c
9113
9114 HIBERNATION (aka Software Suspend, aka swsusp)
9115 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9116 M:      Pavel Machek <pavel@ucw.cz>
9117 L:      linux-pm@vger.kernel.org
9118 S:      Supported
9119 B:      https://bugzilla.kernel.org
9120 F:      arch/*/include/asm/suspend*.h
9121 F:      arch/x86/power/
9122 F:      drivers/base/power/
9123 F:      include/linux/freezer.h
9124 F:      include/linux/pm.h
9125 F:      include/linux/suspend.h
9126 F:      kernel/power/
9127
9128 HID CORE LAYER
9129 M:      Jiri Kosina <jikos@kernel.org>
9130 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9131 L:      linux-input@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9134 F:      Documentation/hid/
9135 F:      drivers/hid/
9136 F:      include/linux/hid*
9137 F:      include/uapi/linux/hid*
9138 F:      samples/hid/
9139 F:      tools/testing/selftests/hid/
9140
9141 HID LOGITECH DRIVERS
9142 R:      Filipe Laíns <lains@riseup.net>
9143 L:      linux-input@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/hid/hid-logitech-*
9146
9147 HID PHOENIX RC FLIGHT CONTROLLER
9148 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9149 L:      linux-input@vger.kernel.org
9150 S:      Maintained
9151 F:      drivers/hid/hid-pxrc.c
9152
9153 HID PLAYSTATION DRIVER
9154 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9155 L:      linux-input@vger.kernel.org
9156 S:      Supported
9157 F:      drivers/hid/hid-playstation.c
9158
9159 HID SENSOR HUB DRIVERS
9160 M:      Jiri Kosina <jikos@kernel.org>
9161 M:      Jonathan Cameron <jic23@kernel.org>
9162 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9163 L:      linux-input@vger.kernel.org
9164 L:      linux-iio@vger.kernel.org
9165 S:      Maintained
9166 F:      Documentation/hid/hid-sensor*
9167 F:      drivers/hid/hid-sensor-*
9168 F:      drivers/iio/*/hid-*
9169 F:      include/linux/hid-sensor-*
9170
9171 HID VRC-2 CAR CONTROLLER DRIVER
9172 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9173 L:      linux-input@vger.kernel.org
9174 S:      Maintained
9175 F:      drivers/hid/hid-vrc2.c
9176
9177 HID WACOM DRIVER
9178 M:      Ping Cheng <ping.cheng@wacom.com>
9179 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9180 L:      linux-input@vger.kernel.org
9181 S:      Maintained
9182 F:      drivers/hid/wacom.h
9183 F:      drivers/hid/wacom_*
9184
9185 HID++ LOGITECH DRIVERS
9186 R:      Filipe Laíns <lains@riseup.net>
9187 R:      Bastien Nocera <hadess@hadess.net>
9188 L:      linux-input@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/hid/hid-logitech-hidpp.c
9191
9192 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9193 M:      Thomas Gleixner <tglx@linutronix.de>
9194 L:      linux-kernel@vger.kernel.org
9195 S:      Maintained
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9197 F:      Documentation/timers/
9198 F:      include/linux/clockchips.h
9199 F:      include/linux/hrtimer.h
9200 F:      kernel/time/clockevents.c
9201 F:      kernel/time/hrtimer.c
9202 F:      kernel/time/timer_*.c
9203
9204 HIGH-SPEED SCC DRIVER FOR AX.25
9205 L:      linux-hams@vger.kernel.org
9206 S:      Orphan
9207 F:      drivers/net/hamradio/scc.c
9208
9209 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9210 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9211 S:      Supported
9212 W:      http://www.highpoint-tech.com
9213 F:      Documentation/scsi/hptiop.rst
9214 F:      drivers/scsi/hptiop.c
9215
9216 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9217 M:      John Stultz <jstultz@google.com>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 F:      drivers/misc/hisi_hikey_usb.c
9221
9222 HIMAX HX83112B TOUCHSCREEN SUPPORT
9223 M:      Job Noorman <job@noorman.info>
9224 L:      linux-input@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9227 F:      drivers/input/touchscreen/himax_hx83112b.c
9228
9229 HIPPI
9230 M:      Jes Sorensen <jes@trained-monkey.org>
9231 L:      linux-hippi@sunsite.dk
9232 S:      Maintained
9233 F:      drivers/net/hippi/
9234 F:      include/linux/hippidevice.h
9235 F:      include/uapi/linux/if_hippi.h
9236 F:      net/802/hippi.c
9237
9238 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9239 M:      Kurt Kanzenbach <kurt@linutronix.de>
9240 L:      netdev@vger.kernel.org
9241 S:      Maintained
9242 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9243 F:      drivers/net/dsa/hirschmann/*
9244 F:      include/linux/platform_data/hirschmann-hellcreek.h
9245 F:      net/dsa/tag_hellcreek.c
9246
9247 HISILICON DMA DRIVER
9248 M:      Zhou Wang <wangzhou1@hisilicon.com>
9249 M:      Jie Hai <haijie1@huawei.com>
9250 L:      dmaengine@vger.kernel.org
9251 S:      Maintained
9252 F:      drivers/dma/hisi_dma.c
9253
9254 HISILICON GPIO DRIVER
9255 M:      Jay Fang <f.fangjian@huawei.com>
9256 L:      linux-gpio@vger.kernel.org
9257 S:      Maintained
9258 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9259 F:      drivers/gpio/gpio-hisi.c
9260
9261 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9262 M:      Longfang Liu <liulongfang@huawei.com>
9263 L:      linux-crypto@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9266 F:      drivers/crypto/hisilicon/hpre/hpre.h
9267 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9268 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9269
9270 HISILICON HNS3 PMU DRIVER
9271 M:      Guangbin Huang <huangguangbin2@huawei.com>
9272 S:      Supported
9273 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9274 F:      drivers/perf/hisilicon/hns3_pmu.c
9275
9276 HISILICON I2C CONTROLLER DRIVER
9277 M:      Yicong Yang <yangyicong@hisilicon.com>
9278 L:      linux-i2c@vger.kernel.org
9279 S:      Maintained
9280 W:      https://www.hisilicon.com
9281 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9282 F:      drivers/i2c/busses/i2c-hisi.c
9283
9284 HISILICON LPC BUS DRIVER
9285 M:      Jay Fang <f.fangjian@huawei.com>
9286 S:      Maintained
9287 W:      http://www.hisilicon.com
9288 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289 F:      drivers/bus/hisi_lpc.c
9290
9291 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9293 M:      Salil Mehta <salil.mehta@huawei.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Maintained
9296 W:      http://www.hisilicon.com
9297 F:      drivers/net/ethernet/hisilicon/hns3/
9298
9299 HISILICON NETWORK SUBSYSTEM DRIVER
9300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9301 M:      Salil Mehta <salil.mehta@huawei.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.hisilicon.com
9305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9306 F:      drivers/net/ethernet/hisilicon/
9307
9308 HISILICON PMU DRIVER
9309 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9310 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9311 S:      Supported
9312 W:      http://www.hisilicon.com
9313 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9314 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9315 F:      drivers/perf/hisilicon
9316
9317 HISILICON PTT DRIVER
9318 M:      Yicong Yang <yangyicong@hisilicon.com>
9319 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9320 L:      linux-kernel@vger.kernel.org
9321 S:      Maintained
9322 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9323 F:      Documentation/trace/hisi-ptt.rst
9324 F:      drivers/hwtracing/ptt/
9325 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9326 F:      tools/perf/util/hisi-ptt*
9327 F:      tools/perf/util/hisi-ptt-decoder/*
9328
9329 HISILICON QM DRIVER
9330 M:      Weili Qian <qianweili@huawei.com>
9331 M:      Zhou Wang <wangzhou1@hisilicon.com>
9332 L:      linux-crypto@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/crypto/hisilicon/Kconfig
9335 F:      drivers/crypto/hisilicon/Makefile
9336 F:      drivers/crypto/hisilicon/qm.c
9337 F:      drivers/crypto/hisilicon/sgl.c
9338 F:      include/linux/hisi_acc_qm.h
9339
9340 HISILICON ROCE DRIVER
9341 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9342 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9343 L:      linux-rdma@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9346 F:      drivers/infiniband/hw/hns/
9347
9348 HISILICON SAS Controller
9349 M:      Xiang Chen <chenxiang66@hisilicon.com>
9350 S:      Supported
9351 W:      http://www.hisilicon.com
9352 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9353 F:      drivers/scsi/hisi_sas/
9354
9355 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9356 M:      Kai Ye <yekai13@huawei.com>
9357 M:      Longfang Liu <liulongfang@huawei.com>
9358 L:      linux-crypto@vger.kernel.org
9359 S:      Maintained
9360 F:      Documentation/ABI/testing/debugfs-hisi-sec
9361 F:      drivers/crypto/hisilicon/sec2/sec.h
9362 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9363 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9364 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9365
9366 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9367 M:      Jay Fang <f.fangjian@huawei.com>
9368 L:      linux-spi@vger.kernel.org
9369 S:      Maintained
9370 W:      http://www.hisilicon.com
9371 F:      drivers/spi/spi-hisi-kunpeng.c
9372
9373 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9374 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9375 L:      linux-kernel@vger.kernel.org
9376 S:      Maintained
9377 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9378 F:      drivers/spmi/hisi-spmi-controller.c
9379
9380 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9381 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9382 L:      linux-kernel@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9385 F:      drivers/mfd/hi6421-spmi-pmic.c
9386
9387 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9388 M:      Weili Qian <qianweili@huawei.com>
9389 S:      Maintained
9390 F:      drivers/crypto/hisilicon/trng/trng.c
9391
9392 HISILICON V3XX SPI NOR FLASH Controller Driver
9393 M:      Jay Fang <f.fangjian@huawei.com>
9394 S:      Maintained
9395 W:      http://www.hisilicon.com
9396 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9397
9398 HISILICON ZIP Controller DRIVER
9399 M:      Yang Shen <shenyang39@huawei.com>
9400 M:      Zhou Wang <wangzhou1@hisilicon.com>
9401 L:      linux-crypto@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/ABI/testing/debugfs-hisi-zip
9404 F:      drivers/crypto/hisilicon/zip/
9405
9406 HMM - Heterogeneous Memory Management
9407 M:      Jérôme Glisse <jglisse@redhat.com>
9408 L:      linux-mm@kvack.org
9409 S:      Maintained
9410 F:      Documentation/mm/hmm.rst
9411 F:      include/linux/hmm*
9412 F:      lib/test_hmm*
9413 F:      mm/hmm*
9414 F:      tools/testing/selftests/mm/*hmm*
9415
9416 HOST AP DRIVER
9417 M:      Jouni Malinen <j@w1.fi>
9418 L:      linux-wireless@vger.kernel.org
9419 S:      Obsolete
9420 W:      http://w1.fi/hostap-driver.html
9421 F:      drivers/net/wireless/intersil/hostap/
9422
9423 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9424 L:      platform-driver-x86@vger.kernel.org
9425 S:      Orphan
9426 F:      drivers/platform/x86/hp/tc1100-wmi.c
9427
9428 HPET:   High Precision Event Timers driver
9429 M:      Clemens Ladisch <clemens@ladisch.de>
9430 S:      Maintained
9431 F:      Documentation/timers/hpet.rst
9432 F:      drivers/char/hpet.c
9433 F:      include/linux/hpet.h
9434 F:      include/uapi/linux/hpet.h
9435
9436 HPET:   x86
9437 S:      Orphan
9438 F:      arch/x86/include/asm/hpet.h
9439 F:      arch/x86/kernel/hpet.c
9440
9441 HPFS FILESYSTEM
9442 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9443 S:      Maintained
9444 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9445 F:      fs/hpfs/
9446
9447 HSI SUBSYSTEM
9448 M:      Sebastian Reichel <sre@kernel.org>
9449 S:      Maintained
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9451 F:      Documentation/ABI/testing/sysfs-bus-hsi
9452 F:      Documentation/driver-api/hsi.rst
9453 F:      drivers/hsi/
9454 F:      include/linux/hsi/
9455 F:      include/uapi/linux/hsi/
9456
9457 HSO 3G MODEM DRIVER
9458 L:      linux-usb@vger.kernel.org
9459 S:      Orphan
9460 F:      drivers/net/usb/hso.c
9461
9462 HSR NETWORK PROTOCOL
9463 L:      netdev@vger.kernel.org
9464 S:      Orphan
9465 F:      net/hsr/
9466
9467 HT16K33 LED CONTROLLER DRIVER
9468 M:      Robin van der Gracht <robin@protonic.nl>
9469 S:      Maintained
9470 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9471 F:      drivers/auxdisplay/ht16k33.c
9472
9473 HTCPEN TOUCHSCREEN DRIVER
9474 M:      Pau Oliva Fora <pof@eslack.org>
9475 L:      linux-input@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/input/touchscreen/htcpen.c
9478
9479 HTE SUBSYSTEM
9480 M:      Dipen Patel <dipenp@nvidia.com>
9481 L:      timestamp@lists.linux.dev
9482 S:      Maintained
9483 Q:      https://patchwork.kernel.org/project/timestamp/list/
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9485 F:      Documentation/devicetree/bindings/timestamp/
9486 F:      Documentation/driver-api/hte/
9487 F:      drivers/hte/
9488 F:      include/linux/hte.h
9489
9490 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9491 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9492 L:      linux-iio@vger.kernel.org
9493 S:      Maintained
9494 W:      http://www.st.com/
9495 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9496 F:      drivers/iio/humidity/hts221*
9497
9498 HUAWEI ETHERNET DRIVER
9499 M:      Cai Huoqing <cai.huoqing@linux.dev>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9503 F:      drivers/net/ethernet/huawei/hinic/
9504
9505 HUGETLB SUBSYSTEM
9506 M:      Mike Kravetz <mike.kravetz@oracle.com>
9507 M:      Muchun Song <muchun.song@linux.dev>
9508 L:      linux-mm@kvack.org
9509 S:      Maintained
9510 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9511 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9512 F:      Documentation/mm/hugetlbfs_reserv.rst
9513 F:      Documentation/mm/vmemmap_dedup.rst
9514 F:      fs/hugetlbfs/
9515 F:      include/linux/hugetlb.h
9516 F:      mm/hugetlb.c
9517 F:      mm/hugetlb_vmemmap.c
9518 F:      mm/hugetlb_vmemmap.h
9519
9520 HVA ST MEDIA DRIVER
9521 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9522 L:      linux-media@vger.kernel.org
9523 S:      Supported
9524 W:      https://linuxtv.org
9525 T:      git git://linuxtv.org/media_tree.git
9526 F:      drivers/media/platform/st/sti/hva
9527
9528 HWPOISON MEMORY FAILURE HANDLING
9529 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9530 R:      Miaohe Lin <linmiaohe@huawei.com>
9531 L:      linux-mm@kvack.org
9532 S:      Maintained
9533 F:      mm/hwpoison-inject.c
9534 F:      mm/memory-failure.c
9535
9536 HYCON HY46XX TOUCHSCREEN SUPPORT
9537 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9538 L:      linux-input@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9541 F:      drivers/input/touchscreen/hycon-hy46xx.c
9542
9543 HYGON PROCESSOR SUPPORT
9544 M:      Pu Wen <puwen@hygon.cn>
9545 L:      linux-kernel@vger.kernel.org
9546 S:      Maintained
9547 F:      arch/x86/kernel/cpu/hygon.c
9548
9549 HYNIX HI556 SENSOR DRIVER
9550 M:      Shawn Tu <shawnx.tu@intel.com>
9551 L:      linux-media@vger.kernel.org
9552 S:      Maintained
9553 T:      git git://linuxtv.org/media_tree.git
9554 F:      drivers/media/i2c/hi556.c
9555
9556 HYNIX HI846 SENSOR DRIVER
9557 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9558 L:      linux-media@vger.kernel.org
9559 S:      Maintained
9560 F:      drivers/media/i2c/hi846.c
9561
9562 HYNIX HI847 SENSOR DRIVER
9563 M:      Shawn Tu <shawnx.tu@intel.com>
9564 L:      linux-media@vger.kernel.org
9565 S:      Maintained
9566 F:      drivers/media/i2c/hi847.c
9567
9568 Hyper-V/Azure CORE AND DRIVERS
9569 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9570 M:      Haiyang Zhang <haiyangz@microsoft.com>
9571 M:      Wei Liu <wei.liu@kernel.org>
9572 M:      Dexuan Cui <decui@microsoft.com>
9573 L:      linux-hyperv@vger.kernel.org
9574 S:      Supported
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9576 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9577 F:      Documentation/ABI/testing/debugfs-hyperv
9578 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9579 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9580 F:      Documentation/virt/hyperv
9581 F:      arch/arm64/hyperv
9582 F:      arch/arm64/include/asm/hyperv-tlfs.h
9583 F:      arch/arm64/include/asm/mshyperv.h
9584 F:      arch/x86/hyperv
9585 F:      arch/x86/include/asm/hyperv-tlfs.h
9586 F:      arch/x86/include/asm/mshyperv.h
9587 F:      arch/x86/include/asm/trace/hyperv.h
9588 F:      arch/x86/kernel/cpu/mshyperv.c
9589 F:      drivers/clocksource/hyperv_timer.c
9590 F:      drivers/hid/hid-hyperv.c
9591 F:      drivers/hv/
9592 F:      drivers/input/serio/hyperv-keyboard.c
9593 F:      drivers/iommu/hyperv-iommu.c
9594 F:      drivers/net/ethernet/microsoft/
9595 F:      drivers/net/hyperv/
9596 F:      drivers/pci/controller/pci-hyperv-intf.c
9597 F:      drivers/pci/controller/pci-hyperv.c
9598 F:      drivers/scsi/storvsc_drv.c
9599 F:      drivers/uio/uio_hv_generic.c
9600 F:      drivers/video/fbdev/hyperv_fb.c
9601 F:      include/asm-generic/hyperv-tlfs.h
9602 F:      include/asm-generic/mshyperv.h
9603 F:      include/clocksource/hyperv_timer.h
9604 F:      include/linux/hyperv.h
9605 F:      include/net/mana
9606 F:      include/uapi/linux/hyperv.h
9607 F:      net/vmw_vsock/hyperv_transport.c
9608 F:      tools/hv/
9609
9610 HYPERBUS SUPPORT
9611 M:      Vignesh Raghavendra <vigneshr@ti.com>
9612 L:      linux-mtd@lists.infradead.org
9613 S:      Supported
9614 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9615 C:      irc://irc.oftc.net/mtd
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9617 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9618 F:      drivers/mtd/hyperbus/
9619 F:      include/linux/mtd/hyperbus.h
9620
9621 HYPERVISOR VIRTUAL CONSOLE DRIVER
9622 L:      linuxppc-dev@lists.ozlabs.org
9623 S:      Odd Fixes
9624 F:      drivers/tty/hvc/
9625
9626 I2C ACPI SUPPORT
9627 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9628 L:      linux-i2c@vger.kernel.org
9629 L:      linux-acpi@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/i2c/i2c-core-acpi.c
9632
9633 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9634 M:      Ajay Gupta <ajayg@nvidia.com>
9635 L:      linux-i2c@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9638 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9639
9640 I2C MUXES
9641 M:      Peter Rosin <peda@axentia.se>
9642 L:      linux-i2c@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9645 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9646 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9647 F:      Documentation/i2c/i2c-topology.rst
9648 F:      Documentation/i2c/muxes/
9649 F:      drivers/i2c/i2c-mux.c
9650 F:      drivers/i2c/muxes/
9651 F:      include/linux/i2c-mux.h
9652
9653 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9654 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9655 L:      linux-i2c@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9658 F:      drivers/i2c/busses/i2c-mv64xxx.c
9659
9660 I2C OVER PARALLEL PORT
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-i2c@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/i2c/busses/i2c-parport.rst
9665 F:      drivers/i2c/busses/i2c-parport.c
9666
9667 I2C SUBSYSTEM
9668 M:      Wolfram Sang <wsa@kernel.org>
9669 L:      linux-i2c@vger.kernel.org
9670 S:      Maintained
9671 W:      https://i2c.wiki.kernel.org/
9672 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9674 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9675 F:      Documentation/i2c/
9676 F:      drivers/i2c/*
9677 F:      include/dt-bindings/i2c/i2c.h
9678 F:      include/linux/i2c-dev.h
9679 F:      include/linux/i2c-smbus.h
9680 F:      include/linux/i2c.h
9681 F:      include/uapi/linux/i2c-*.h
9682 F:      include/uapi/linux/i2c.h
9683
9684 I2C SUBSYSTEM HOST DRIVERS
9685 L:      linux-i2c@vger.kernel.org
9686 S:      Odd Fixes
9687 W:      https://i2c.wiki.kernel.org/
9688 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9690 F:      Documentation/devicetree/bindings/i2c/
9691 F:      drivers/i2c/algos/
9692 F:      drivers/i2c/busses/
9693 F:      include/dt-bindings/i2c/
9694
9695 I2C-TAOS-EVM DRIVER
9696 M:      Jean Delvare <jdelvare@suse.com>
9697 L:      linux-i2c@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9700 F:      drivers/i2c/busses/i2c-taos-evm.c
9701
9702 I2C-TINY-USB DRIVER
9703 M:      Till Harbaum <till@harbaum.org>
9704 L:      linux-i2c@vger.kernel.org
9705 S:      Maintained
9706 W:      http://www.harbaum.org/till/i2c_tiny_usb
9707 F:      drivers/i2c/busses/i2c-tiny-usb.c
9708
9709 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9710 M:      Jean Delvare <jdelvare@suse.com>
9711 L:      linux-i2c@vger.kernel.org
9712 S:      Maintained
9713 F:      Documentation/i2c/busses/i2c-ali1535.rst
9714 F:      Documentation/i2c/busses/i2c-ali1563.rst
9715 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9716 F:      Documentation/i2c/busses/i2c-amd756.rst
9717 F:      Documentation/i2c/busses/i2c-amd8111.rst
9718 F:      Documentation/i2c/busses/i2c-i801.rst
9719 F:      Documentation/i2c/busses/i2c-nforce2.rst
9720 F:      Documentation/i2c/busses/i2c-piix4.rst
9721 F:      Documentation/i2c/busses/i2c-sis5595.rst
9722 F:      Documentation/i2c/busses/i2c-sis630.rst
9723 F:      Documentation/i2c/busses/i2c-sis96x.rst
9724 F:      Documentation/i2c/busses/i2c-via.rst
9725 F:      Documentation/i2c/busses/i2c-viapro.rst
9726 F:      drivers/i2c/busses/i2c-ali1535.c
9727 F:      drivers/i2c/busses/i2c-ali1563.c
9728 F:      drivers/i2c/busses/i2c-ali15x3.c
9729 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9730 F:      drivers/i2c/busses/i2c-amd756.c
9731 F:      drivers/i2c/busses/i2c-amd8111.c
9732 F:      drivers/i2c/busses/i2c-i801.c
9733 F:      drivers/i2c/busses/i2c-isch.c
9734 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9735 F:      drivers/i2c/busses/i2c-nforce2.c
9736 F:      drivers/i2c/busses/i2c-piix4.c
9737 F:      drivers/i2c/busses/i2c-sis5595.c
9738 F:      drivers/i2c/busses/i2c-sis630.c
9739 F:      drivers/i2c/busses/i2c-sis96x.c
9740 F:      drivers/i2c/busses/i2c-via.c
9741 F:      drivers/i2c/busses/i2c-viapro.c
9742
9743 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9744 M:      Hans de Goede <hdegoede@redhat.com>
9745 L:      linux-i2c@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/i2c/busses/i2c-cht-wc.c
9748
9749 I2C/SMBUS ISMT DRIVER
9750 M:      Seth Heasley <seth.heasley@intel.com>
9751 M:      Neil Horman <nhorman@tuxdriver.com>
9752 L:      linux-i2c@vger.kernel.org
9753 F:      Documentation/i2c/busses/i2c-ismt.rst
9754 F:      drivers/i2c/busses/i2c-ismt.c
9755
9756 I2C/SMBUS STUB DRIVER
9757 M:      Jean Delvare <jdelvare@suse.com>
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Maintained
9760 F:      drivers/i2c/i2c-stub.c
9761
9762 I3C DRIVER FOR ASPEED AST2600
9763 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9766 F:      drivers/i3c/master/ast2600-i3c-master.c
9767
9768 I3C DRIVER FOR CADENCE I3C MASTER IP
9769 M:      Przemysław Gaj <pgaj@cadence.com>
9770 S:      Maintained
9771 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9772 F:      drivers/i3c/master/i3c-master-cdns.c
9773
9774 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9775 S:      Orphan
9776 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9777 F:      drivers/i3c/master/dw*
9778
9779 I3C SUBSYSTEM
9780 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9781 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9782 S:      Maintained
9783 C:      irc://chat.freenode.net/linux-i3c
9784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9785 F:      Documentation/ABI/testing/sysfs-bus-i3c
9786 F:      Documentation/devicetree/bindings/i3c/
9787 F:      Documentation/driver-api/i3c
9788 F:      drivers/i3c/
9789 F:      include/linux/i3c/
9790
9791 IA64 (Itanium) PLATFORM
9792 L:      linux-ia64@vger.kernel.org
9793 S:      Orphan
9794 F:      Documentation/arch/ia64/
9795 F:      arch/ia64/
9796
9797 IBM Operation Panel Input Driver
9798 M:      Eddie James <eajames@linux.ibm.com>
9799 L:      linux-input@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9802 F:      drivers/input/misc/ibm-panel.c
9803
9804 IBM Power 842 compression accelerator
9805 M:      Haren Myneni <haren@us.ibm.com>
9806 S:      Supported
9807 F:      crypto/842.c
9808 F:      drivers/crypto/nx/Kconfig
9809 F:      drivers/crypto/nx/Makefile
9810 F:      drivers/crypto/nx/nx-842*
9811 F:      include/linux/sw842.h
9812 F:      lib/842/
9813
9814 IBM Power in-Nest Crypto Acceleration
9815 M:      Breno Leitão <leitao@debian.org>
9816 M:      Nayna Jain <nayna@linux.ibm.com>
9817 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9818 L:      linux-crypto@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/crypto/nx/Kconfig
9821 F:      drivers/crypto/nx/Makefile
9822 F:      drivers/crypto/nx/nx-aes*
9823 F:      drivers/crypto/nx/nx-sha*
9824 F:      drivers/crypto/nx/nx.*
9825 F:      drivers/crypto/nx/nx_csbcpb.h
9826 F:      drivers/crypto/nx/nx_debugfs.c
9827
9828 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9829 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9830 L:      linux-pci@vger.kernel.org
9831 L:      linuxppc-dev@lists.ozlabs.org
9832 S:      Supported
9833 F:      drivers/pci/hotplug/rpadlpar*
9834
9835 IBM Power Linux RAID adapter
9836 M:      Brian King <brking@us.ibm.com>
9837 S:      Supported
9838 F:      drivers/scsi/ipr.*
9839
9840 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9841 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9842 L:      linux-pci@vger.kernel.org
9843 L:      linuxppc-dev@lists.ozlabs.org
9844 S:      Supported
9845 F:      drivers/pci/hotplug/rpaphp*
9846
9847 IBM Power SRIOV Virtual NIC Device Driver
9848 M:      Haren Myneni <haren@linux.ibm.com>
9849 M:      Rick Lindsley <ricklind@linux.ibm.com>
9850 R:      Nick Child <nnac123@linux.ibm.com>
9851 R:      Dany Madden <danymadden@us.ibm.com>
9852 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9853 L:      netdev@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/net/ethernet/ibm/ibmvnic.*
9856
9857 IBM Power VFIO Support
9858 M:      Timothy Pearson <tpearson@raptorengineering.com>
9859 S:      Supported
9860 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9861
9862 IBM Power Virtual Ethernet Device Driver
9863 M:      Nick Child <nnac123@linux.ibm.com>
9864 L:      netdev@vger.kernel.org
9865 S:      Supported
9866 F:      drivers/net/ethernet/ibm/ibmveth.*
9867
9868 IBM Power Virtual FC Device Drivers
9869 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9870 L:      linux-scsi@vger.kernel.org
9871 S:      Supported
9872 F:      drivers/scsi/ibmvscsi/ibmvfc*
9873
9874 IBM Power Virtual Management Channel Driver
9875 M:      Brad Warrum <bwarrum@linux.ibm.com>
9876 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9877 S:      Supported
9878 F:      drivers/misc/ibmvmc.*
9879
9880 IBM Power Virtual SCSI Device Drivers
9881 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9882 L:      linux-scsi@vger.kernel.org
9883 S:      Supported
9884 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9885 F:      include/scsi/viosrp.h
9886
9887 IBM Power Virtual SCSI Device Target Driver
9888 M:      Michael Cyr <mikecyr@linux.ibm.com>
9889 L:      linux-scsi@vger.kernel.org
9890 L:      target-devel@vger.kernel.org
9891 S:      Supported
9892 F:      drivers/scsi/ibmvscsi_tgt/
9893
9894 IBM Power VMX Cryptographic instructions
9895 M:      Breno Leitão <leitao@debian.org>
9896 M:      Nayna Jain <nayna@linux.ibm.com>
9897 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9898 L:      linux-crypto@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/crypto/vmx/Kconfig
9901 F:      drivers/crypto/vmx/Makefile
9902 F:      drivers/crypto/vmx/aes*
9903 F:      drivers/crypto/vmx/ghash*
9904 F:      drivers/crypto/vmx/ppc-xlate.pl
9905 F:      drivers/crypto/vmx/vmx.c
9906
9907 IBM ServeRAID RAID DRIVER
9908 S:      Orphan
9909 F:      drivers/scsi/ips.*
9910
9911 ICH LPC AND GPIO DRIVER
9912 M:      Peter Tyser <ptyser@xes-inc.com>
9913 S:      Maintained
9914 F:      drivers/gpio/gpio-ich.c
9915 F:      drivers/mfd/lpc_ich.c
9916
9917 ICY I2C DRIVER
9918 M:      Max Staudt <max@enpas.org>
9919 L:      linux-i2c@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/i2c/busses/i2c-icy.c
9922
9923 IDEAPAD LAPTOP EXTRAS DRIVER
9924 M:      Ike Panhc <ike.pan@canonical.com>
9925 L:      platform-driver-x86@vger.kernel.org
9926 S:      Maintained
9927 W:      http://launchpad.net/ideapad-laptop
9928 F:      drivers/platform/x86/ideapad-laptop.c
9929
9930 IDEAPAD LAPTOP SLIDEBAR DRIVER
9931 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9932 L:      linux-input@vger.kernel.org
9933 S:      Maintained
9934 W:      https://github.com/o2genum/ideapad-slidebar
9935 F:      drivers/input/misc/ideapad_slidebar.c
9936
9937 IDMAPPED MOUNTS
9938 M:      Christian Brauner <brauner@kernel.org>
9939 M:      Seth Forshee <sforshee@kernel.org>
9940 L:      linux-fsdevel@vger.kernel.org
9941 S:      Maintained
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9943 F:      Documentation/filesystems/idmappings.rst
9944 F:      include/linux/mnt_idmapping.*
9945 F:      tools/testing/selftests/mount_setattr/
9946
9947 IDT VersaClock 5 CLOCK DRIVER
9948 M:      Luca Ceresoli <luca@lucaceresoli.net>
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9951 F:      drivers/clk/clk-versaclock5.c
9952
9953 IEEE 802.15.4 SUBSYSTEM
9954 M:      Alexander Aring <alex.aring@gmail.com>
9955 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9956 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9957 L:      linux-wpan@vger.kernel.org
9958 S:      Maintained
9959 W:      https://linux-wpan.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962 F:      Documentation/networking/ieee802154.rst
9963 F:      drivers/net/ieee802154/
9964 F:      include/linux/ieee802154.h
9965 F:      include/linux/nl802154.h
9966 F:      include/net/af_ieee802154.h
9967 F:      include/net/cfg802154.h
9968 F:      include/net/ieee802154_netdev.h
9969 F:      include/net/mac802154.h
9970 F:      include/net/nl802154.h
9971 F:      net/ieee802154/
9972 F:      net/mac802154/
9973
9974 IFCVF VIRTIO DATA PATH ACCELERATOR
9975 R:      Zhu Lingshan <lingshan.zhu@intel.com>
9976 F:      drivers/vdpa/ifcvf/
9977
9978 IFE PROTOCOL
9979 M:      Yotam Gigi <yotam.gi@gmail.com>
9980 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9981 F:      include/net/ife.h
9982 F:      include/uapi/linux/ife.h
9983 F:      net/ife
9984
9985 IGORPLUG-USB IR RECEIVER
9986 M:      Sean Young <sean@mess.org>
9987 L:      linux-media@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/media/rc/igorplugusb.c
9990
9991 IGUANAWORKS USB IR TRANSCEIVER
9992 M:      Sean Young <sean@mess.org>
9993 L:      linux-media@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/media/rc/iguanair.c
9996
9997 IIO DIGITAL POTENTIOMETER DAC
9998 M:      Peter Rosin <peda@axentia.se>
9999 L:      linux-iio@vger.kernel.org
10000 S:      Maintained
10001 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10002 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10003 F:      drivers/iio/dac/dpot-dac.c
10004
10005 IIO ENVELOPE DETECTOR
10006 M:      Peter Rosin <peda@axentia.se>
10007 L:      linux-iio@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10010 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10011 F:      drivers/iio/adc/envelope-detector.c
10012
10013 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10014 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10015 L:      linux-iio@vger.kernel.org
10016 S:      Maintained
10017 F:      drivers/iio/light/gain-time-scale-helper.c
10018 F:      drivers/iio/light/gain-time-scale-helper.h
10019
10020 IIO MULTIPLEXER
10021 M:      Peter Rosin <peda@axentia.se>
10022 L:      linux-iio@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10025 F:      drivers/iio/multiplexer/iio-mux.c
10026
10027 IIO SCMI BASED DRIVER
10028 M:      Jyoti Bhayana <jbhayana@google.com>
10029 L:      linux-iio@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10032
10033 IIO SUBSYSTEM AND DRIVERS
10034 M:      Jonathan Cameron <jic23@kernel.org>
10035 R:      Lars-Peter Clausen <lars@metafoo.de>
10036 L:      linux-iio@vger.kernel.org
10037 S:      Maintained
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10039 F:      Documentation/ABI/testing/configfs-iio*
10040 F:      Documentation/ABI/testing/sysfs-bus-iio*
10041 F:      Documentation/devicetree/bindings/iio/
10042 F:      drivers/iio/
10043 F:      drivers/staging/iio/
10044 F:      include/dt-bindings/iio/
10045 F:      include/linux/iio/
10046 F:      tools/iio/
10047
10048 IIO UNIT CONVERTER
10049 M:      Peter Rosin <peda@axentia.se>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10053 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10054 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10055 F:      drivers/iio/afe/iio-rescale.c
10056
10057 IKANOS/ADI EAGLE ADSL USB DRIVER
10058 M:      Matthieu Castet <castet.matthieu@free.fr>
10059 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10060 S:      Maintained
10061 F:      drivers/usb/atm/ueagle-atm.c
10062
10063 IMAGIS TOUCHSCREEN DRIVER
10064 M:      Markuss Broks <markuss.broks@gmail.com>
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10067 F:      drivers/input/touchscreen/imagis.c
10068
10069 IMGTEC ASCII LCD DRIVER
10070 M:      Paul Burton <paulburton@kernel.org>
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10073 F:      drivers/auxdisplay/img-ascii-lcd.c
10074
10075 IMGTEC IR DECODER DRIVER
10076 S:      Orphan
10077 F:      drivers/media/rc/img-ir/
10078
10079 IMON SOUNDGRAPH USB IR RECEIVER
10080 M:      Sean Young <sean@mess.org>
10081 L:      linux-media@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/media/rc/imon.c
10084 F:      drivers/media/rc/imon_raw.c
10085
10086 IMS TWINTURBO FRAMEBUFFER DRIVER
10087 L:      linux-fbdev@vger.kernel.org
10088 S:      Orphan
10089 F:      drivers/video/fbdev/imsttfb.c
10090
10091 INA209 HARDWARE MONITOR DRIVER
10092 M:      Guenter Roeck <linux@roeck-us.net>
10093 L:      linux-hwmon@vger.kernel.org
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10096 F:      Documentation/hwmon/ina209.rst
10097 F:      drivers/hwmon/ina209.c
10098
10099 INA2XX HARDWARE MONITOR DRIVER
10100 M:      Guenter Roeck <linux@roeck-us.net>
10101 L:      linux-hwmon@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/hwmon/ina2xx.rst
10104 F:      drivers/hwmon/ina2xx.c
10105 F:      include/linux/platform_data/ina2xx.h
10106
10107 INDEX OF FURTHER KERNEL DOCUMENTATION
10108 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10109 S:      Maintained
10110 F:      Documentation/process/kernel-docs.rst
10111
10112 INDUSTRY PACK SUBSYSTEM (IPACK)
10113 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10114 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10116 L:      industrypack-devel@lists.sourceforge.net
10117 S:      Maintained
10118 W:      http://industrypack.sourceforge.net
10119 F:      drivers/ipack/
10120
10121 INFINEON DPS310 Driver
10122 M:      Eddie James <eajames@linux.ibm.com>
10123 L:      linux-iio@vger.kernel.org
10124 S:      Maintained
10125 F:      drivers/iio/pressure/dps310.c
10126
10127 INFINEON PEB2466 ASoC CODEC
10128 M:      Herve Codina <herve.codina@bootlin.com>
10129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10130 S:      Maintained
10131 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10132 F:      sound/soc/codecs/peb2466.c
10133
10134 INFINIBAND SUBSYSTEM
10135 M:      Jason Gunthorpe <jgg@nvidia.com>
10136 M:      Leon Romanovsky <leonro@nvidia.com>
10137 L:      linux-rdma@vger.kernel.org
10138 S:      Supported
10139 W:      https://github.com/linux-rdma/rdma-core
10140 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10142 F:      Documentation/devicetree/bindings/infiniband/
10143 F:      Documentation/infiniband/
10144 F:      drivers/infiniband/
10145 F:      include/rdma/
10146 F:      include/trace/events/ib_mad.h
10147 F:      include/trace/events/ib_umad.h
10148 F:      include/trace/misc/rdma.h
10149 F:      include/uapi/linux/if_infiniband.h
10150 F:      include/uapi/rdma/
10151 F:      samples/bpf/ibumad_kern.c
10152 F:      samples/bpf/ibumad_user.c
10153
10154 INGENIC JZ4780 NAND DRIVER
10155 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10156 L:      linux-mtd@lists.infradead.org
10157 L:      linux-mips@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/mtd/nand/raw/ingenic/
10160
10161 INGENIC JZ47xx SoCs
10162 M:      Paul Cercueil <paul@crapouillou.net>
10163 L:      linux-mips@vger.kernel.org
10164 S:      Maintained
10165 F:      arch/mips/boot/dts/ingenic/
10166 F:      arch/mips/generic/board-ingenic.c
10167 F:      arch/mips/include/asm/mach-ingenic/
10168 F:      arch/mips/ingenic/Kconfig
10169 F:      drivers/clk/ingenic/
10170 F:      drivers/dma/dma-jz4780.c
10171 F:      drivers/gpu/drm/ingenic/
10172 F:      drivers/i2c/busses/i2c-jz4780.c
10173 F:      drivers/iio/adc/ingenic-adc.c
10174 F:      drivers/irqchip/irq-ingenic.c
10175 F:      drivers/memory/jz4780-nemc.c
10176 F:      drivers/mmc/host/jz4740_mmc.c
10177 F:      drivers/mtd/nand/raw/ingenic/
10178 F:      drivers/pinctrl/pinctrl-ingenic.c
10179 F:      drivers/power/supply/ingenic-battery.c
10180 F:      drivers/pwm/pwm-jz4740.c
10181 F:      drivers/remoteproc/ingenic_rproc.c
10182 F:      drivers/rtc/rtc-jz4740.c
10183 F:      drivers/tty/serial/8250/8250_ingenic.c
10184 F:      drivers/usb/musb/jz4740.c
10185 F:      drivers/watchdog/jz4740_wdt.c
10186 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10187 F:      include/linux/mfd/ingenic-tcu.h
10188 F:      sound/soc/codecs/jz47*
10189 F:      sound/soc/jz4740/
10190
10191 INJOINIC IP5xxx POWER BANK IC DRIVER
10192 M:      Samuel Holland <samuel@sholland.org>
10193 S:      Maintained
10194 F:      drivers/power/supply/ip5xxx_power.c
10195
10196 INOTIFY
10197 M:      Jan Kara <jack@suse.cz>
10198 R:      Amir Goldstein <amir73il@gmail.com>
10199 L:      linux-fsdevel@vger.kernel.org
10200 S:      Maintained
10201 F:      Documentation/filesystems/inotify.rst
10202 F:      fs/notify/inotify/
10203 F:      include/linux/inotify.h
10204 F:      include/uapi/linux/inotify.h
10205
10206 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10207 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10208 L:      linux-input@vger.kernel.org
10209 S:      Maintained
10210 Q:      http://patchwork.kernel.org/project/linux-input/list/
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10212 F:      Documentation/devicetree/bindings/input/
10213 F:      Documentation/devicetree/bindings/serio/
10214 F:      Documentation/input/
10215 F:      drivers/input/
10216 F:      include/dt-bindings/input/
10217 F:      include/linux/input.h
10218 F:      include/linux/input/
10219 F:      include/uapi/linux/input-event-codes.h
10220 F:      include/uapi/linux/input.h
10221
10222 INPUT MULTITOUCH (MT) PROTOCOL
10223 M:      Henrik Rydberg <rydberg@bitmath.org>
10224 L:      linux-input@vger.kernel.org
10225 S:      Odd fixes
10226 F:      Documentation/input/multi-touch-protocol.rst
10227 F:      drivers/input/input-mt.c
10228 K:      \b(ABS|SYN)_MT_
10229
10230 INSIDE SECURE CRYPTO DRIVER
10231 M:      Antoine Tenart <atenart@kernel.org>
10232 L:      linux-crypto@vger.kernel.org
10233 S:      Maintained
10234 F:      drivers/crypto/inside-secure/
10235
10236 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10237 M:      Mimi Zohar <zohar@linux.ibm.com>
10238 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10239 L:      linux-integrity@vger.kernel.org
10240 S:      Supported
10241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10242 F:      security/integrity/
10243 F:      security/integrity/ima/
10244
10245 INTEL 810/815 FRAMEBUFFER DRIVER
10246 M:      Antonino Daplas <adaplas@gmail.com>
10247 L:      linux-fbdev@vger.kernel.org
10248 S:      Maintained
10249 F:      drivers/video/fbdev/i810/
10250
10251 INTEL 8255 GPIO DRIVER
10252 M:      William Breathitt Gray <william.gray@linaro.org>
10253 L:      linux-gpio@vger.kernel.org
10254 S:      Maintained
10255 F:      drivers/gpio/gpio-i8255.c
10256 F:      drivers/gpio/gpio-i8255.h
10257
10258 INTEL ASoC DRIVERS
10259 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10260 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10261 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10262 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10263 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10264 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10265 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10267 S:      Supported
10268 F:      sound/soc/intel/
10269
10270 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10271 M:      Hans de Goede <hdegoede@redhat.com>
10272 L:      platform-driver-x86@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/platform/x86/intel/atomisp2/pm.c
10275
10276 INTEL ATOMISP2 LED DRIVER
10277 M:      Hans de Goede <hdegoede@redhat.com>
10278 L:      platform-driver-x86@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/platform/x86/intel/atomisp2/led.c
10281
10282 INTEL BIOS SAR INT1092 DRIVER
10283 M:      Shravan Sudhakar <s.shravan@intel.com>
10284 M:      Intel Corporation <linuxwwan@intel.com>
10285 L:      platform-driver-x86@vger.kernel.org
10286 S:      Maintained
10287 F:      drivers/platform/x86/intel/int1092/
10288
10289 INTEL BROXTON PMC DRIVER
10290 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10291 M:      Zha Qipeng <qipeng.zha@intel.com>
10292 S:      Maintained
10293 F:      drivers/mfd/intel_pmc_bxt.c
10294 F:      include/linux/mfd/intel_pmc_bxt.h
10295
10296 INTEL C600 SERIES SAS CONTROLLER DRIVER
10297 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10298 L:      linux-scsi@vger.kernel.org
10299 S:      Supported
10300 T:      git git://git.code.sf.net/p/intel-sas/isci
10301 F:      drivers/scsi/isci/
10302
10303 INTEL CPU family model numbers
10304 M:      Tony Luck <tony.luck@intel.com>
10305 M:      x86@kernel.org
10306 L:      linux-kernel@vger.kernel.org
10307 S:      Supported
10308 F:      arch/x86/include/asm/intel-family.h
10309
10310 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10311 M:      Jani Nikula <jani.nikula@linux.intel.com>
10312 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10313 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10314 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10315 L:      intel-gfx@lists.freedesktop.org
10316 S:      Supported
10317 W:      https://01.org/linuxgraphics/
10318 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10319 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10320 C:      irc://irc.oftc.net/intel-gfx
10321 T:      git git://anongit.freedesktop.org/drm-intel
10322 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10323 F:      Documentation/gpu/i915.rst
10324 F:      drivers/gpu/drm/i915/
10325 F:      include/drm/i915*
10326 F:      include/uapi/drm/i915_drm.h
10327
10328 INTEL ETHERNET DRIVERS
10329 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10330 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10331 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10332 S:      Supported
10333 W:      http://www.intel.com/support/feedback.htm
10334 W:      http://e1000.sourceforge.net/
10335 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10338 F:      Documentation/networking/device_drivers/ethernet/intel/
10339 F:      drivers/net/ethernet/intel/
10340 F:      drivers/net/ethernet/intel/*/
10341 F:      include/linux/avf/virtchnl.h
10342 F:      include/linux/net/intel/iidc.h
10343
10344 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10345 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10346 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10347 L:      linux-rdma@vger.kernel.org
10348 S:      Supported
10349 F:      drivers/infiniband/hw/irdma/
10350 F:      include/uapi/rdma/irdma-abi.h
10351
10352 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10353 M:      Maik Broemme <mbroemme@libmpq.org>
10354 L:      linux-fbdev@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/fb/intelfb.rst
10357 F:      drivers/video/fbdev/intelfb/
10358
10359 INTEL GPIO DRIVERS
10360 M:      Andy Shevchenko <andy@kernel.org>
10361 L:      linux-gpio@vger.kernel.org
10362 S:      Supported
10363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10364 F:      drivers/gpio/gpio-elkhartlake.c
10365 F:      drivers/gpio/gpio-ich.c
10366 F:      drivers/gpio/gpio-merrifield.c
10367 F:      drivers/gpio/gpio-ml-ioh.c
10368 F:      drivers/gpio/gpio-pch.c
10369 F:      drivers/gpio/gpio-sch.c
10370 F:      drivers/gpio/gpio-sodaville.c
10371 F:      drivers/gpio/gpio-tangier.c
10372
10373 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10374 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10375 M:      Zhi Wang <zhi.a.wang@intel.com>
10376 L:      intel-gvt-dev@lists.freedesktop.org
10377 L:      intel-gfx@lists.freedesktop.org
10378 S:      Supported
10379 W:      https://01.org/igvt-g
10380 T:      git https://github.com/intel/gvt-linux.git
10381 F:      drivers/gpu/drm/i915/gvt/
10382
10383 INTEL HID EVENT DRIVER
10384 M:      Alex Hung <alexhung@gmail.com>
10385 L:      platform-driver-x86@vger.kernel.org
10386 S:      Maintained
10387 F:      drivers/platform/x86/intel/hid.c
10388
10389 INTEL I/OAT DMA DRIVER
10390 M:      Dave Jiang <dave.jiang@intel.com>
10391 R:      Dan Williams <dan.j.williams@intel.com>
10392 L:      dmaengine@vger.kernel.org
10393 S:      Supported
10394 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10395 F:      drivers/dma/ioat*
10396
10397 INTEL IDLE DRIVER
10398 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10399 M:      Len Brown <lenb@kernel.org>
10400 L:      linux-pm@vger.kernel.org
10401 S:      Supported
10402 B:      https://bugzilla.kernel.org
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10404 F:      drivers/idle/intel_idle.c
10405
10406 INTEL IDXD DRIVER
10407 M:      Fenghua Yu <fenghua.yu@intel.com>
10408 M:      Dave Jiang <dave.jiang@intel.com>
10409 L:      dmaengine@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/dma/idxd/*
10412 F:      include/uapi/linux/idxd.h
10413
10414 INTEL IN FIELD SCAN (IFS) DEVICE
10415 M:      Jithu Joseph <jithu.joseph@intel.com>
10416 R:      Ashok Raj <ashok.raj@intel.com>
10417 R:      Tony Luck <tony.luck@intel.com>
10418 S:      Maintained
10419 F:      drivers/platform/x86/intel/ifs
10420 F:      include/trace/events/intel_ifs.h
10421
10422 INTEL INTEGRATED SENSOR HUB DRIVER
10423 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10424 M:      Jiri Kosina <jikos@kernel.org>
10425 L:      linux-input@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/hid/intel-ish-hid/
10428
10429 INTEL IOMMU (VT-d)
10430 M:      David Woodhouse <dwmw2@infradead.org>
10431 M:      Lu Baolu <baolu.lu@linux.intel.com>
10432 L:      iommu@lists.linux.dev
10433 S:      Supported
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10435 F:      drivers/iommu/intel/
10436
10437 INTEL IPU3 CSI-2 CIO2 DRIVER
10438 M:      Yong Zhi <yong.zhi@intel.com>
10439 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10440 M:      Bingbu Cao <bingbu.cao@intel.com>
10441 M:      Dan Scally <djrscally@gmail.com>
10442 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10447 F:      drivers/media/pci/intel/ipu3/
10448
10449 INTEL IPU3 CSI-2 IMGU DRIVER
10450 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10451 R:      Bingbu Cao <bingbu.cao@intel.com>
10452 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10453 L:      linux-media@vger.kernel.org
10454 S:      Maintained
10455 F:      Documentation/admin-guide/media/ipu3.rst
10456 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10457 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10458 F:      drivers/staging/media/ipu3/
10459
10460 INTEL ISHTP ECLITE DRIVER
10461 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10462 L:      platform-driver-x86@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/platform/x86/intel/ishtp_eclite.c
10465
10466 INTEL IXP4XX CRYPTO SUPPORT
10467 M:      Corentin Labbe <clabbe@baylibre.com>
10468 L:      linux-crypto@vger.kernel.org
10469 S:      Maintained
10470 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10471
10472 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10473 M:      Krzysztof Halasa <khalasa@piap.pl>
10474 S:      Maintained
10475 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10476 F:      drivers/net/wan/ixp4xx_hss.c
10477 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10478 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10479 F:      include/linux/soc/ixp4xx/npe.h
10480 F:      include/linux/soc/ixp4xx/qmgr.h
10481
10482 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10483 M:      Deepak Saxena <dsaxena@plexity.net>
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10486 F:      drivers/char/hw_random/ixp4xx-rng.c
10487
10488 INTEL KEEM BAY DRM DRIVER
10489 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10490 M:      Edmund Dea <edmund.j.dea@intel.com>
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10493 F:      drivers/gpu/drm/kmb/
10494
10495 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10496 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10499 F:      drivers/crypto/intel/keembay/Kconfig
10500 F:      drivers/crypto/intel/keembay/Makefile
10501 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10502 F:      drivers/crypto/intel/keembay/ocs-aes.c
10503 F:      drivers/crypto/intel/keembay/ocs-aes.h
10504
10505 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10506 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10507 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10508 M:      Mark Gross <mgross@linux.intel.com>
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10511 F:      drivers/crypto/intel/keembay/Kconfig
10512 F:      drivers/crypto/intel/keembay/Makefile
10513 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10514
10515 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10516 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10517 M:      Declan Murphy <declan.murphy@intel.com>
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10520 F:      drivers/crypto/intel/keembay/Kconfig
10521 F:      drivers/crypto/intel/keembay/Makefile
10522 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10523 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10524 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10525
10526 INTEL MANAGEMENT ENGINE (mei)
10527 M:      Tomas Winkler <tomas.winkler@intel.com>
10528 L:      linux-kernel@vger.kernel.org
10529 S:      Supported
10530 F:      Documentation/driver-api/mei/*
10531 F:      drivers/misc/mei/
10532 F:      drivers/watchdog/mei_wdt.c
10533 F:      include/linux/mei_aux.h
10534 F:      include/linux/mei_cl_bus.h
10535 F:      include/uapi/linux/mei.h
10536 F:      include/uapi/linux/mei_uuid.h
10537 F:      include/uapi/linux/uuid.h
10538 F:      samples/mei/*
10539
10540 INTEL MAX 10 BMC MFD DRIVER
10541 M:      Xu Yilun <yilun.xu@intel.com>
10542 R:      Tom Rix <trix@redhat.com>
10543 S:      Maintained
10544 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10545 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10546 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10547 F:      drivers/mfd/intel-m10-bmc*
10548 F:      include/linux/mfd/intel-m10-bmc.h
10549
10550 INTEL MAX10 BMC SECURE UPDATES
10551 M:      Russ Weight <russell.h.weight@intel.com>
10552 L:      linux-fpga@vger.kernel.org
10553 S:      Maintained
10554 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10555 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10556
10557 INTEL P-Unit IPC DRIVER
10558 M:      Zha Qipeng <qipeng.zha@intel.com>
10559 L:      platform-driver-x86@vger.kernel.org
10560 S:      Maintained
10561 F:      arch/x86/include/asm/intel_punit_ipc.h
10562 F:      drivers/platform/x86/intel/punit_ipc.c
10563
10564 INTEL PMC CORE DRIVER
10565 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10566 M:      David E Box <david.e.box@intel.com>
10567 L:      platform-driver-x86@vger.kernel.org
10568 S:      Maintained
10569 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10570 F:      drivers/platform/x86/intel/pmc/
10571
10572 INTEL PMIC GPIO DRIVERS
10573 M:      Andy Shevchenko <andy@kernel.org>
10574 S:      Supported
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10576 F:      drivers/gpio/gpio-*cove.c
10577
10578 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10579 M:      Andy Shevchenko <andy@kernel.org>
10580 S:      Supported
10581 F:      drivers/mfd/intel_soc_pmic*
10582 F:      include/linux/mfd/intel_soc_pmic*
10583
10584 INTEL PMT DRIVERS
10585 M:      David E. Box <david.e.box@linux.intel.com>
10586 S:      Supported
10587 F:      drivers/platform/x86/intel/pmt/
10588
10589 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10590 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10591 L:      linux-wireless@vger.kernel.org
10592 S:      Maintained
10593 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10594 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10595 F:      drivers/net/wireless/intel/ipw2x00/
10596
10597 INTEL PSTATE DRIVER
10598 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10599 M:      Len Brown <lenb@kernel.org>
10600 L:      linux-pm@vger.kernel.org
10601 S:      Supported
10602 F:      drivers/cpufreq/intel_pstate.c
10603
10604 INTEL PTP DFL ToD DRIVER
10605 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10606 L:      linux-fpga@vger.kernel.org
10607 L:      netdev@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/ptp/ptp_dfl_tod.c
10610
10611 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10612 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10613 L:      linux-iio@vger.kernel.org
10614 F:      drivers/counter/intel-qep.c
10615
10616 INTEL SCU DRIVERS
10617 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10618 S:      Maintained
10619 F:      arch/x86/include/asm/intel_scu_ipc.h
10620 F:      drivers/platform/x86/intel_scu_*
10621
10622 INTEL SDSI DRIVER
10623 M:      David E. Box <david.e.box@linux.intel.com>
10624 S:      Supported
10625 F:      drivers/platform/x86/intel/sdsi.c
10626 F:      tools/arch/x86/intel_sdsi/
10627 F:      tools/testing/selftests/drivers/sdsi/
10628
10629 INTEL SGX
10630 M:      Jarkko Sakkinen <jarkko@kernel.org>
10631 R:      Dave Hansen <dave.hansen@linux.intel.com>
10632 L:      linux-sgx@vger.kernel.org
10633 S:      Supported
10634 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10636 F:      Documentation/arch/x86/sgx.rst
10637 F:      arch/x86/entry/vdso/vsgx.S
10638 F:      arch/x86/include/asm/sgx.h
10639 F:      arch/x86/include/uapi/asm/sgx.h
10640 F:      arch/x86/kernel/cpu/sgx/*
10641 F:      tools/testing/selftests/sgx/*
10642 K:      \bSGX_
10643
10644 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10645 M:      Daniel Scally <djrscally@gmail.com>
10646 S:      Maintained
10647 F:      drivers/platform/x86/intel/int3472/
10648
10649 INTEL SPEED SELECT TECHNOLOGY
10650 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10651 L:      platform-driver-x86@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/platform/x86/intel/speed_select_if/
10654 F:      include/uapi/linux/isst_if.h
10655 F:      tools/power/x86/intel-speed-select/
10656
10657 INTEL STRATIX10 FIRMWARE DRIVERS
10658 M:      Dinh Nguyen <dinguyen@kernel.org>
10659 L:      linux-kernel@vger.kernel.org
10660 S:      Maintained
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10662 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10663 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10664 F:      drivers/firmware/stratix10-rsu.c
10665 F:      drivers/firmware/stratix10-svc.c
10666 F:      include/linux/firmware/intel/stratix10-smc.h
10667 F:      include/linux/firmware/intel/stratix10-svc-client.h
10668
10669 INTEL TELEMETRY DRIVER
10670 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10671 M:      "David E. Box" <david.e.box@linux.intel.com>
10672 L:      platform-driver-x86@vger.kernel.org
10673 S:      Maintained
10674 F:      arch/x86/include/asm/intel_telemetry.h
10675 F:      drivers/platform/x86/intel/telemetry/
10676
10677 INTEL TPMI DRIVER
10678 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10679 L:      platform-driver-x86@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/platform/x86/intel/tpmi.c
10682 F:      include/linux/intel_tpmi.h
10683
10684 INTEL UNCORE FREQUENCY CONTROL
10685 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Maintained
10688 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10689 F:      drivers/platform/x86/intel/uncore-frequency/
10690
10691 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10692 M:      David E. Box <david.e.box@linux.intel.com>
10693 S:      Supported
10694 F:      drivers/platform/x86/intel/vsec.*
10695
10696 INTEL VIRTUAL BUTTON DRIVER
10697 M:      AceLan Kao <acelan.kao@canonical.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/platform/x86/intel/vbtn.c
10701
10702 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10703 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10704 L:      linux-wireless@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/net/wireless/intel/iwlegacy/
10707
10708 INTEL WIRELESS WIFI LINK (iwlwifi)
10709 M:      Gregory Greenman <gregory.greenman@intel.com>
10710 L:      linux-wireless@vger.kernel.org
10711 S:      Supported
10712 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10714 F:      drivers/net/wireless/intel/iwlwifi/
10715
10716 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10717 M:      Jithu Joseph <jithu.joseph@intel.com>
10718 R:      Maurice Ma <maurice.ma@intel.com>
10719 S:      Maintained
10720 W:      https://slimbootloader.github.io/security/firmware-update.html
10721 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10722
10723 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10724 L:      Dell.Client.Kernel@dell.com
10725 S:      Maintained
10726 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10727
10728 INTEL WWAN IOSM DRIVER
10729 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10730 M:      Intel Corporation <linuxwwan@intel.com>
10731 L:      netdev@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/net/wwan/iosm/
10734
10735 INTEL(R) TRACE HUB
10736 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10737 S:      Supported
10738 F:      Documentation/trace/intel_th.rst
10739 F:      drivers/hwtracing/intel_th/
10740 F:      include/linux/intel_th.h
10741
10742 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10743 M:      Ning Sun <ning.sun@intel.com>
10744 L:      tboot-devel@lists.sourceforge.net
10745 S:      Supported
10746 W:      http://tboot.sourceforge.net
10747 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10748 F:      Documentation/arch/x86/intel_txt.rst
10749 F:      arch/x86/kernel/tboot.c
10750 F:      include/linux/tboot.h
10751
10752 INTERCONNECT API
10753 M:      Georgi Djakov <djakov@kernel.org>
10754 L:      linux-pm@vger.kernel.org
10755 S:      Maintained
10756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10757 F:      Documentation/devicetree/bindings/interconnect/
10758 F:      Documentation/driver-api/interconnect.rst
10759 F:      drivers/interconnect/
10760 F:      include/dt-bindings/interconnect/
10761 F:      include/linux/interconnect-provider.h
10762 F:      include/linux/interconnect.h
10763
10764 INTERRUPT COUNTER DRIVER
10765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10767 L:      linux-iio@vger.kernel.org
10768 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10769 F:      drivers/counter/interrupt-cnt.c
10770
10771 INTERSIL ISL7998X VIDEO DECODER DRIVER
10772 M:      Michael Tretter <m.tretter@pengutronix.de>
10773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10774 L:      linux-media@vger.kernel.org
10775 S:      Maintained
10776 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10777 F:      drivers/media/i2c/isl7998x.c
10778
10779 INVENSENSE ICM-426xx IMU DRIVER
10780 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10781 L:      linux-iio@vger.kernel.org
10782 S:      Maintained
10783 W:      https://invensense.tdk.com/
10784 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10785 F:      drivers/iio/imu/inv_icm42600/
10786
10787 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10788 M:      Linus Walleij <linus.walleij@linaro.org>
10789 L:      linux-iio@vger.kernel.org
10790 S:      Maintained
10791 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10792 F:      drivers/iio/gyro/mpu3050*
10793
10794 IOC3 ETHERNET DRIVER
10795 M:      Ralf Baechle <ralf@linux-mips.org>
10796 L:      linux-mips@vger.kernel.org
10797 S:      Maintained
10798 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10799
10800 IOMAP FILESYSTEM LIBRARY
10801 M:      Christoph Hellwig <hch@infradead.org>
10802 M:      Darrick J. Wong <djwong@kernel.org>
10803 L:      linux-xfs@vger.kernel.org
10804 L:      linux-fsdevel@vger.kernel.org
10805 S:      Supported
10806 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10807 F:      fs/iomap/
10808 F:      include/linux/iomap.h
10809
10810 IOMMU DMA-API LAYER
10811 M:      Robin Murphy <robin.murphy@arm.com>
10812 L:      iommu@lists.linux.dev
10813 S:      Maintained
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10815 F:      drivers/iommu/dma-iommu.c
10816 F:      drivers/iommu/dma-iommu.h
10817 F:      drivers/iommu/iova.c
10818 F:      include/linux/iova.h
10819
10820 IOMMU SUBSYSTEM
10821 M:      Joerg Roedel <joro@8bytes.org>
10822 M:      Will Deacon <will@kernel.org>
10823 R:      Robin Murphy <robin.murphy@arm.com>
10824 L:      iommu@lists.linux.dev
10825 S:      Maintained
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10827 F:      Documentation/devicetree/bindings/iommu/
10828 F:      Documentation/userspace-api/iommu.rst
10829 F:      drivers/iommu/
10830 F:      include/linux/iommu.h
10831 F:      include/linux/iova.h
10832 F:      include/linux/of_iommu.h
10833 F:      include/uapi/linux/iommu.h
10834
10835 IOMMUFD
10836 M:      Jason Gunthorpe <jgg@nvidia.com>
10837 M:      Kevin Tian <kevin.tian@intel.com>
10838 L:      iommu@lists.linux.dev
10839 S:      Maintained
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10841 F:      Documentation/userspace-api/iommufd.rst
10842 F:      drivers/iommu/iommufd/
10843 F:      include/linux/iommufd.h
10844 F:      include/uapi/linux/iommufd.h
10845 F:      tools/testing/selftests/iommu/
10846
10847 IOSYS-MAP HELPERS
10848 M:      Thomas Zimmermann <tzimmermann@suse.de>
10849 L:      dri-devel@lists.freedesktop.org
10850 S:      Maintained
10851 T:      git git://anongit.freedesktop.org/drm/drm-misc
10852 F:      include/linux/iosys-map.h
10853
10854 IO_URING
10855 M:      Jens Axboe <axboe@kernel.dk>
10856 R:      Pavel Begunkov <asml.silence@gmail.com>
10857 L:      io-uring@vger.kernel.org
10858 S:      Maintained
10859 T:      git git://git.kernel.dk/linux-block
10860 T:      git git://git.kernel.dk/liburing
10861 F:      include/linux/io_uring.h
10862 F:      include/linux/io_uring_types.h
10863 F:      include/trace/events/io_uring.h
10864 F:      include/uapi/linux/io_uring.h
10865 F:      io_uring/
10866 F:      tools/io_uring/
10867
10868 IPMI SUBSYSTEM
10869 M:      Corey Minyard <minyard@acm.org>
10870 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10871 S:      Supported
10872 W:      http://openipmi.sourceforge.net/
10873 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10874 F:      Documentation/devicetree/bindings/ipmi/
10875 F:      Documentation/driver-api/ipmi.rst
10876 F:      drivers/char/ipmi/
10877 F:      include/linux/ipmi*
10878 F:      include/uapi/linux/ipmi*
10879
10880 IPS SCSI RAID DRIVER
10881 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10882 L:      linux-scsi@vger.kernel.org
10883 S:      Maintained
10884 W:      http://www.adaptec.com/
10885 F:      drivers/scsi/ips*
10886
10887 IPVS
10888 M:      Simon Horman <horms@verge.net.au>
10889 M:      Julian Anastasov <ja@ssi.bg>
10890 L:      netdev@vger.kernel.org
10891 L:      lvs-devel@vger.kernel.org
10892 S:      Maintained
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10895 F:      Documentation/networking/ipvs-sysctl.rst
10896 F:      include/net/ip_vs.h
10897 F:      include/uapi/linux/ip_vs.h
10898 F:      net/netfilter/ipvs/
10899
10900 IPWIRELESS DRIVER
10901 M:      Jiri Kosina <jikos@kernel.org>
10902 M:      David Sterba <dsterba@suse.com>
10903 S:      Odd Fixes
10904 F:      drivers/tty/ipwireless/
10905
10906 IRON DEVICE AUDIO CODEC DRIVERS
10907 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/sound/irondevice,*
10911 F:      sound/soc/codecs/sma*
10912
10913 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10914 M:      Marc Zyngier <maz@kernel.org>
10915 S:      Maintained
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10917 F:      Documentation/core-api/irq/irq-domain.rst
10918 F:      include/linux/irqdomain.h
10919 F:      kernel/irq/irqdomain.c
10920 F:      kernel/irq/msi.c
10921
10922 IRQ SUBSYSTEM
10923 M:      Thomas Gleixner <tglx@linutronix.de>
10924 L:      linux-kernel@vger.kernel.org
10925 S:      Maintained
10926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10927 F:      include/linux/group_cpus.h
10928 F:      kernel/irq/
10929 F:      lib/group_cpus.c
10930
10931 IRQCHIP DRIVERS
10932 M:      Thomas Gleixner <tglx@linutronix.de>
10933 M:      Marc Zyngier <maz@kernel.org>
10934 L:      linux-kernel@vger.kernel.org
10935 S:      Maintained
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10937 F:      Documentation/devicetree/bindings/interrupt-controller/
10938 F:      drivers/irqchip/
10939
10940 ISA
10941 M:      William Breathitt Gray <william.gray@linaro.org>
10942 S:      Maintained
10943 F:      Documentation/driver-api/isa.rst
10944 F:      drivers/base/isa.c
10945 F:      include/linux/isa.h
10946
10947 ISA RADIO MODULE
10948 M:      Hans Verkuil <hverkuil@xs4all.nl>
10949 L:      linux-media@vger.kernel.org
10950 S:      Maintained
10951 W:      https://linuxtv.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      drivers/media/radio/radio-isa*
10954
10955 ISAPNP
10956 M:      Jaroslav Kysela <perex@perex.cz>
10957 S:      Maintained
10958 F:      Documentation/driver-api/isapnp.rst
10959 F:      drivers/pnp/isapnp/
10960 F:      include/linux/isapnp.h
10961
10962 ISCSI
10963 M:      Lee Duncan <lduncan@suse.com>
10964 M:      Chris Leech <cleech@redhat.com>
10965 M:      Mike Christie <michael.christie@oracle.com>
10966 L:      open-iscsi@googlegroups.com
10967 L:      linux-scsi@vger.kernel.org
10968 S:      Maintained
10969 W:      www.open-iscsi.com
10970 F:      drivers/scsi/*iscsi*
10971 F:      include/scsi/*iscsi*
10972
10973 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10974 M:      Peter Jones <pjones@redhat.com>
10975 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10976 S:      Maintained
10977 F:      drivers/firmware/iscsi_ibft*
10978
10979 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10980 M:      Sagi Grimberg <sagi@grimberg.me>
10981 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10982 L:      linux-rdma@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.openfabrics.org
10985 W:      www.open-iscsi.org
10986 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10987 F:      drivers/infiniband/ulp/iser/
10988
10989 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10990 M:      Sagi Grimberg <sagi@grimberg.me>
10991 L:      linux-rdma@vger.kernel.org
10992 L:      target-devel@vger.kernel.org
10993 S:      Supported
10994 W:      http://www.linux-iscsi.org
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10996 F:      drivers/infiniband/ulp/isert
10997
10998 ISDN/CMTP OVER BLUETOOTH
10999 M:      Karsten Keil <isdn@linux-pingi.de>
11000 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11001 L:      netdev@vger.kernel.org
11002 S:      Odd Fixes
11003 W:      http://www.isdn4linux.de
11004 F:      Documentation/isdn/
11005 F:      drivers/isdn/capi/
11006 F:      include/linux/isdn/
11007 F:      include/uapi/linux/isdn/
11008 F:      net/bluetooth/cmtp/
11009
11010 ISDN/mISDN SUBSYSTEM
11011 M:      Karsten Keil <isdn@linux-pingi.de>
11012 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11013 L:      netdev@vger.kernel.org
11014 S:      Maintained
11015 W:      http://www.isdn4linux.de
11016 F:      drivers/isdn/Kconfig
11017 F:      drivers/isdn/Makefile
11018 F:      drivers/isdn/hardware/
11019 F:      drivers/isdn/mISDN/
11020
11021 ISOFS FILESYSTEM
11022 M:      Jan Kara <jack@suse.cz>
11023 L:      linux-fsdevel@vger.kernel.org
11024 S:      Maintained
11025 F:      Documentation/filesystems/isofs.rst
11026 F:      fs/isofs/
11027
11028 IT87 HARDWARE MONITORING DRIVER
11029 M:      Jean Delvare <jdelvare@suse.com>
11030 L:      linux-hwmon@vger.kernel.org
11031 S:      Maintained
11032 F:      Documentation/hwmon/it87.rst
11033 F:      drivers/hwmon/it87.c
11034
11035 IT913X MEDIA DRIVER
11036 M:      Antti Palosaari <crope@iki.fi>
11037 L:      linux-media@vger.kernel.org
11038 S:      Maintained
11039 W:      https://linuxtv.org
11040 W:      http://palosaari.fi/linux/
11041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11042 T:      git git://linuxtv.org/anttip/media_tree.git
11043 F:      drivers/media/tuners/it913x*
11044
11045 ITE IT66121 HDMI BRIDGE DRIVER
11046 M:      Phong LE <ple@baylibre.com>
11047 M:      Neil Armstrong <neil.armstrong@linaro.org>
11048 S:      Maintained
11049 T:      git git://anongit.freedesktop.org/drm/drm-misc
11050 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11051 F:      drivers/gpu/drm/bridge/ite-it66121.c
11052
11053 IVTV VIDEO4LINUX DRIVER
11054 M:      Andy Walls <awalls@md.metrocast.net>
11055 L:      linux-media@vger.kernel.org
11056 S:      Maintained
11057 W:      https://linuxtv.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 F:      Documentation/admin-guide/media/ivtv*
11060 F:      drivers/media/pci/ivtv/
11061 F:      include/uapi/linux/ivtv*
11062
11063 IX2505V MEDIA DRIVER
11064 M:      Malcolm Priestley <tvboxspy@gmail.com>
11065 L:      linux-media@vger.kernel.org
11066 S:      Maintained
11067 W:      https://linuxtv.org
11068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11069 F:      drivers/media/dvb-frontends/ix2505v*
11070
11071 JAILHOUSE HYPERVISOR INTERFACE
11072 M:      Jan Kiszka <jan.kiszka@siemens.com>
11073 L:      jailhouse-dev@googlegroups.com
11074 S:      Maintained
11075 F:      arch/x86/include/asm/jailhouse_para.h
11076 F:      arch/x86/kernel/jailhouse.c
11077
11078 JC42.4 TEMPERATURE SENSOR DRIVER
11079 M:      Guenter Roeck <linux@roeck-us.net>
11080 L:      linux-hwmon@vger.kernel.org
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11083 F:      Documentation/hwmon/jc42.rst
11084 F:      drivers/hwmon/jc42.c
11085
11086 JFS FILESYSTEM
11087 M:      Dave Kleikamp <shaggy@kernel.org>
11088 L:      jfs-discussion@lists.sourceforge.net
11089 S:      Odd Fixes
11090 W:      http://jfs.sourceforge.net/
11091 T:      git https://github.com/kleikamp/linux-shaggy.git
11092 F:      Documentation/admin-guide/jfs.rst
11093 F:      fs/jfs/
11094
11095 JME NETWORK DRIVER
11096 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11097 L:      netdev@vger.kernel.org
11098 S:      Maintained
11099 F:      drivers/net/ethernet/jme.*
11100
11101 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11102 M:      David Woodhouse <dwmw2@infradead.org>
11103 M:      Richard Weinberger <richard@nod.at>
11104 L:      linux-mtd@lists.infradead.org
11105 S:      Odd Fixes
11106 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11107 T:      git git://git.infradead.org/ubifs-2.6.git
11108 F:      fs/jffs2/
11109 F:      include/uapi/linux/jffs2.h
11110
11111 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11112 M:      "Theodore Ts'o" <tytso@mit.edu>
11113 M:      Jan Kara <jack@suse.com>
11114 L:      linux-ext4@vger.kernel.org
11115 S:      Maintained
11116 F:      fs/jbd2/
11117 F:      include/linux/jbd2.h
11118
11119 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11120 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11121 L:      linux-media@vger.kernel.org
11122 L:      linux-renesas-soc@vger.kernel.org
11123 S:      Maintained
11124 F:      drivers/media/platform/renesas/rcar_jpu.c
11125
11126 JSM Neo PCI based serial card
11127 L:      linux-serial@vger.kernel.org
11128 S:      Orphan
11129 F:      drivers/tty/serial/jsm/
11130
11131 K10TEMP HARDWARE MONITORING DRIVER
11132 M:      Clemens Ladisch <clemens@ladisch.de>
11133 L:      linux-hwmon@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/hwmon/k10temp.rst
11136 F:      drivers/hwmon/k10temp.c
11137
11138 K8TEMP HARDWARE MONITORING DRIVER
11139 M:      Rudolf Marek <r.marek@assembler.cz>
11140 L:      linux-hwmon@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/hwmon/k8temp.rst
11143 F:      drivers/hwmon/k8temp.c
11144
11145 KASAN
11146 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11147 R:      Alexander Potapenko <glider@google.com>
11148 R:      Andrey Konovalov <andreyknvl@gmail.com>
11149 R:      Dmitry Vyukov <dvyukov@google.com>
11150 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11151 L:      kasan-dev@googlegroups.com
11152 S:      Maintained
11153 F:      Documentation/dev-tools/kasan.rst
11154 F:      arch/*/include/asm/*kasan.h
11155 F:      arch/*/mm/kasan_init*
11156 F:      include/linux/kasan*.h
11157 F:      lib/Kconfig.kasan
11158 F:      mm/kasan/
11159 F:      scripts/Makefile.kasan
11160
11161 KCONFIG
11162 M:      Masahiro Yamada <masahiroy@kernel.org>
11163 L:      linux-kbuild@vger.kernel.org
11164 S:      Maintained
11165 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11167 F:      Documentation/kbuild/kconfig*
11168 F:      scripts/Kconfig.include
11169 F:      scripts/kconfig/
11170
11171 KCOV
11172 R:      Dmitry Vyukov <dvyukov@google.com>
11173 R:      Andrey Konovalov <andreyknvl@gmail.com>
11174 L:      kasan-dev@googlegroups.com
11175 S:      Maintained
11176 F:      Documentation/dev-tools/kcov.rst
11177 F:      include/linux/kcov.h
11178 F:      include/uapi/linux/kcov.h
11179 F:      kernel/kcov.c
11180 F:      scripts/Makefile.kcov
11181
11182 KCSAN
11183 M:      Marco Elver <elver@google.com>
11184 R:      Dmitry Vyukov <dvyukov@google.com>
11185 L:      kasan-dev@googlegroups.com
11186 S:      Maintained
11187 F:      Documentation/dev-tools/kcsan.rst
11188 F:      include/linux/kcsan*.h
11189 F:      kernel/kcsan/
11190 F:      lib/Kconfig.kcsan
11191 F:      scripts/Makefile.kcsan
11192
11193 KDUMP
11194 M:      Baoquan He <bhe@redhat.com>
11195 R:      Vivek Goyal <vgoyal@redhat.com>
11196 R:      Dave Young <dyoung@redhat.com>
11197 L:      kexec@lists.infradead.org
11198 S:      Maintained
11199 W:      http://lse.sourceforge.net/kdump/
11200 F:      Documentation/admin-guide/kdump/
11201 F:      fs/proc/vmcore.c
11202 F:      include/linux/crash_core.h
11203 F:      include/linux/crash_dump.h
11204 F:      include/uapi/linux/vmcore.h
11205 F:      kernel/crash_*.c
11206
11207 KEENE FM RADIO TRANSMITTER DRIVER
11208 M:      Hans Verkuil <hverkuil@xs4all.nl>
11209 L:      linux-media@vger.kernel.org
11210 S:      Maintained
11211 W:      https://linuxtv.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 F:      drivers/media/radio/radio-keene*
11214
11215 KERNEL AUTOMOUNTER
11216 M:      Ian Kent <raven@themaw.net>
11217 L:      autofs@vger.kernel.org
11218 S:      Maintained
11219 F:      fs/autofs/
11220
11221 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11222 M:      Masahiro Yamada <masahiroy@kernel.org>
11223 R:      Nathan Chancellor <nathan@kernel.org>
11224 R:      Nick Desaulniers <ndesaulniers@google.com>
11225 R:      Nicolas Schier <nicolas@fjasle.eu>
11226 L:      linux-kbuild@vger.kernel.org
11227 S:      Maintained
11228 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11230 F:      Documentation/kbuild/
11231 F:      Makefile
11232 F:      scripts/*vmlinux*
11233 F:      scripts/Kbuild*
11234 F:      scripts/Makefile*
11235 F:      scripts/basic/
11236 F:      scripts/dummy-tools/
11237 F:      scripts/mk*
11238 F:      scripts/mod/
11239 F:      scripts/package/
11240
11241 KERNEL HARDENING (not covered by other areas)
11242 M:      Kees Cook <keescook@chromium.org>
11243 L:      linux-hardening@vger.kernel.org
11244 S:      Supported
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11246 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11247 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11248 F:      include/linux/overflow.h
11249 F:      include/linux/randomize_kstack.h
11250 F:      mm/usercopy.c
11251 K:      \b(add|choose)_random_kstack_offset\b
11252 K:      \b__check_(object_size|heap_object)\b
11253
11254 KERNEL JANITORS
11255 L:      kernel-janitors@vger.kernel.org
11256 S:      Odd Fixes
11257 W:      http://kernelnewbies.org/KernelJanitors
11258
11259 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11260 M:      Chuck Lever <chuck.lever@oracle.com>
11261 M:      Jeff Layton <jlayton@kernel.org>
11262 L:      linux-nfs@vger.kernel.org
11263 S:      Supported
11264 W:      http://nfs.sourceforge.net/
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11266 F:      Documentation/filesystems/nfs/
11267 F:      fs/exportfs/
11268 F:      fs/lockd/
11269 F:      fs/nfs_common/
11270 F:      fs/nfsd/
11271 F:      include/linux/lockd/
11272 F:      include/linux/sunrpc/
11273 F:      include/trace/events/rpcgss.h
11274 F:      include/trace/events/rpcrdma.h
11275 F:      include/trace/events/sunrpc.h
11276 F:      include/trace/misc/fs.h
11277 F:      include/trace/misc/nfs.h
11278 F:      include/trace/misc/sunrpc.h
11279 F:      include/uapi/linux/nfsd/
11280 F:      include/uapi/linux/sunrpc/
11281 F:      net/sunrpc/
11282
11283 KERNEL REGRESSIONS
11284 M:      Thorsten Leemhuis <linux@leemhuis.info>
11285 L:      regressions@lists.linux.dev
11286 S:      Supported
11287 F:      Documentation/admin-guide/reporting-regressions.rst
11288 F:      Documentation/process/handling-regressions.rst
11289
11290 KERNEL SELFTEST FRAMEWORK
11291 M:      Shuah Khan <shuah@kernel.org>
11292 M:      Shuah Khan <skhan@linuxfoundation.org>
11293 L:      linux-kselftest@vger.kernel.org
11294 S:      Maintained
11295 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11297 F:      Documentation/dev-tools/kselftest*
11298 F:      tools/testing/selftests/
11299
11300 KERNEL SMB3 SERVER (KSMBD)
11301 M:      Namjae Jeon <linkinjeon@kernel.org>
11302 M:      Steve French <sfrench@samba.org>
11303 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11304 R:      Tom Talpey <tom@talpey.com>
11305 L:      linux-cifs@vger.kernel.org
11306 S:      Maintained
11307 T:      git git://git.samba.org/ksmbd.git
11308 F:      Documentation/filesystems/cifs/ksmbd.rst
11309 F:      fs/ksmbd/
11310 F:      fs/smbfs_common/
11311
11312 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11313 M:      Brendan Higgins <brendanhiggins@google.com>
11314 M:      David Gow <davidgow@google.com>
11315 L:      linux-kselftest@vger.kernel.org
11316 L:      kunit-dev@googlegroups.com
11317 S:      Maintained
11318 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11319 F:      Documentation/dev-tools/kunit/
11320 F:      include/kunit/
11321 F:      lib/kunit/
11322 F:      tools/testing/kunit/
11323
11324 KERNEL USERMODE HELPER
11325 M:      Luis Chamberlain <mcgrof@kernel.org>
11326 L:      linux-kernel@vger.kernel.org
11327 S:      Maintained
11328 F:      include/linux/umh.h
11329 F:      kernel/umh.c
11330
11331 KERNEL VIRTUAL MACHINE (KVM)
11332 M:      Paolo Bonzini <pbonzini@redhat.com>
11333 L:      kvm@vger.kernel.org
11334 S:      Supported
11335 W:      http://www.linux-kvm.org
11336 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11337 F:      Documentation/virt/kvm/
11338 F:      include/asm-generic/kvm*
11339 F:      include/kvm/iodev.h
11340 F:      include/linux/kvm*
11341 F:      include/trace/events/kvm.h
11342 F:      include/uapi/asm-generic/kvm*
11343 F:      include/uapi/linux/kvm*
11344 F:      tools/kvm/
11345 F:      tools/testing/selftests/kvm/
11346 F:      virt/kvm/*
11347
11348 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11349 M:      Marc Zyngier <maz@kernel.org>
11350 M:      Oliver Upton <oliver.upton@linux.dev>
11351 R:      James Morse <james.morse@arm.com>
11352 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11353 R:      Zenghui Yu <yuzenghui@huawei.com>
11354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355 L:      kvmarm@lists.linux.dev
11356 S:      Maintained
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11358 F:      arch/arm64/include/asm/kvm*
11359 F:      arch/arm64/include/uapi/asm/kvm*
11360 F:      arch/arm64/kvm/
11361 F:      include/kvm/arm_*
11362 F:      tools/testing/selftests/kvm/*/aarch64/
11363 F:      tools/testing/selftests/kvm/aarch64/
11364
11365 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11366 M:      Huacai Chen <chenhuacai@kernel.org>
11367 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11368 L:      linux-mips@vger.kernel.org
11369 L:      kvm@vger.kernel.org
11370 S:      Maintained
11371 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11372 F:      arch/mips/include/asm/kvm*
11373 F:      arch/mips/include/uapi/asm/kvm*
11374 F:      arch/mips/kvm/
11375
11376 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11377 L:      linuxppc-dev@lists.ozlabs.org
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11379 F:      arch/powerpc/include/asm/kvm*
11380 F:      arch/powerpc/include/uapi/asm/kvm*
11381 F:      arch/powerpc/kernel/kvm*
11382 F:      arch/powerpc/kvm/
11383
11384 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11385 M:      Anup Patel <anup@brainfault.org>
11386 R:      Atish Patra <atishp@atishpatra.org>
11387 L:      kvm@vger.kernel.org
11388 L:      kvm-riscv@lists.infradead.org
11389 L:      linux-riscv@lists.infradead.org
11390 S:      Maintained
11391 T:      git https://github.com/kvm-riscv/linux.git
11392 F:      arch/riscv/include/asm/kvm*
11393 F:      arch/riscv/include/uapi/asm/kvm*
11394 F:      arch/riscv/kvm/
11395 F:      tools/testing/selftests/kvm/*/riscv/
11396
11397 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11398 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11399 M:      Janosch Frank <frankja@linux.ibm.com>
11400 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11401 R:      David Hildenbrand <david@redhat.com>
11402 L:      kvm@vger.kernel.org
11403 S:      Supported
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11405 F:      Documentation/virt/kvm/s390*
11406 F:      arch/s390/include/asm/gmap.h
11407 F:      arch/s390/include/asm/kvm*
11408 F:      arch/s390/include/uapi/asm/kvm*
11409 F:      arch/s390/include/uapi/asm/uvdevice.h
11410 F:      arch/s390/kernel/uv.c
11411 F:      arch/s390/kvm/
11412 F:      arch/s390/mm/gmap.c
11413 F:      drivers/s390/char/uvdevice.c
11414 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11415 F:      tools/testing/selftests/kvm/*/s390x/
11416 F:      tools/testing/selftests/kvm/s390x/
11417
11418 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11419 M:      Sean Christopherson <seanjc@google.com>
11420 M:      Paolo Bonzini <pbonzini@redhat.com>
11421 L:      kvm@vger.kernel.org
11422 S:      Supported
11423 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11424 F:      arch/x86/include/asm/kvm*
11425 F:      arch/x86/include/asm/svm.h
11426 F:      arch/x86/include/asm/vmx*.h
11427 F:      arch/x86/include/uapi/asm/kvm*
11428 F:      arch/x86/include/uapi/asm/svm.h
11429 F:      arch/x86/include/uapi/asm/vmx.h
11430 F:      arch/x86/kvm/
11431 F:      arch/x86/kvm/*/
11432
11433 KERNFS
11434 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11435 M:      Tejun Heo <tj@kernel.org>
11436 S:      Supported
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11438 F:      fs/kernfs/
11439 F:      include/linux/kernfs.h
11440
11441 KEXEC
11442 M:      Eric Biederman <ebiederm@xmission.com>
11443 L:      kexec@lists.infradead.org
11444 S:      Maintained
11445 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11446 F:      include/linux/kexec.h
11447 F:      include/uapi/linux/kexec.h
11448 F:      kernel/kexec*
11449
11450 KEYS-ENCRYPTED
11451 M:      Mimi Zohar <zohar@linux.ibm.com>
11452 L:      linux-integrity@vger.kernel.org
11453 L:      keyrings@vger.kernel.org
11454 S:      Supported
11455 F:      Documentation/security/keys/trusted-encrypted.rst
11456 F:      include/keys/encrypted-type.h
11457 F:      security/keys/encrypted-keys/
11458
11459 KEYS-TRUSTED
11460 M:      James Bottomley <jejb@linux.ibm.com>
11461 M:      Jarkko Sakkinen <jarkko@kernel.org>
11462 M:      Mimi Zohar <zohar@linux.ibm.com>
11463 L:      linux-integrity@vger.kernel.org
11464 L:      keyrings@vger.kernel.org
11465 S:      Supported
11466 F:      Documentation/security/keys/trusted-encrypted.rst
11467 F:      include/keys/trusted-type.h
11468 F:      include/keys/trusted_tpm.h
11469 F:      security/keys/trusted-keys/
11470
11471 KEYS-TRUSTED-CAAM
11472 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11473 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11474 L:      linux-integrity@vger.kernel.org
11475 L:      keyrings@vger.kernel.org
11476 S:      Maintained
11477 F:      include/keys/trusted_caam.h
11478 F:      security/keys/trusted-keys/trusted_caam.c
11479
11480 KEYS-TRUSTED-TEE
11481 M:      Sumit Garg <sumit.garg@linaro.org>
11482 L:      linux-integrity@vger.kernel.org
11483 L:      keyrings@vger.kernel.org
11484 S:      Supported
11485 F:      include/keys/trusted_tee.h
11486 F:      security/keys/trusted-keys/trusted_tee.c
11487
11488 KEYS/KEYRINGS
11489 M:      David Howells <dhowells@redhat.com>
11490 M:      Jarkko Sakkinen <jarkko@kernel.org>
11491 L:      keyrings@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/security/keys/core.rst
11494 F:      include/keys/
11495 F:      include/linux/key-type.h
11496 F:      include/linux/key.h
11497 F:      include/linux/keyctl.h
11498 F:      include/uapi/linux/keyctl.h
11499 F:      security/keys/
11500
11501 KEYS/KEYRINGS_INTEGRITY
11502 M:      Jarkko Sakkinen <jarkko@kernel.org>
11503 M:      Mimi Zohar <zohar@linux.ibm.com>
11504 L:      linux-integrity@vger.kernel.org
11505 L:      keyrings@vger.kernel.org
11506 S:      Supported
11507 F:      security/integrity/platform_certs
11508
11509 KFENCE
11510 M:      Alexander Potapenko <glider@google.com>
11511 M:      Marco Elver <elver@google.com>
11512 R:      Dmitry Vyukov <dvyukov@google.com>
11513 L:      kasan-dev@googlegroups.com
11514 S:      Maintained
11515 F:      Documentation/dev-tools/kfence.rst
11516 F:      arch/*/include/asm/kfence.h
11517 F:      include/linux/kfence.h
11518 F:      lib/Kconfig.kfence
11519 F:      mm/kfence/
11520
11521 KFIFO
11522 M:      Stefani Seibold <stefani@seibold.net>
11523 S:      Maintained
11524 F:      include/linux/kfifo.h
11525 F:      lib/kfifo.c
11526 F:      samples/kfifo/
11527
11528 KGDB / KDB /debug_core
11529 M:      Jason Wessel <jason.wessel@windriver.com>
11530 M:      Daniel Thompson <daniel.thompson@linaro.org>
11531 R:      Douglas Anderson <dianders@chromium.org>
11532 L:      kgdb-bugreport@lists.sourceforge.net
11533 S:      Maintained
11534 W:      http://kgdb.wiki.kernel.org/
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11536 F:      Documentation/dev-tools/kgdb.rst
11537 F:      drivers/misc/kgdbts.c
11538 F:      drivers/tty/serial/kgdboc.c
11539 F:      include/linux/kdb.h
11540 F:      include/linux/kgdb.h
11541 F:      kernel/debug/
11542 F:      kernel/module/kdb.c
11543
11544 KHADAS MCU MFD DRIVER
11545 M:      Neil Armstrong <neil.armstrong@linaro.org>
11546 L:      linux-amlogic@lists.infradead.org
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11549 F:      drivers/mfd/khadas-mcu.c
11550 F:      drivers/thermal/khadas_mcu_fan.c
11551 F:      include/linux/mfd/khadas-mcu.h
11552
11553 KIONIX/ROHM KX022A ACCELEROMETER
11554 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11555 L:      linux-iio@vger.kernel.org
11556 S:      Supported
11557 F:      drivers/iio/accel/kionix-kx022a*
11558
11559 KMEMLEAK
11560 M:      Catalin Marinas <catalin.marinas@arm.com>
11561 S:      Maintained
11562 F:      Documentation/dev-tools/kmemleak.rst
11563 F:      include/linux/kmemleak.h
11564 F:      mm/kmemleak.c
11565 F:      samples/kmemleak/kmemleak-test.c
11566
11567 KMSAN
11568 M:      Alexander Potapenko <glider@google.com>
11569 R:      Marco Elver <elver@google.com>
11570 R:      Dmitry Vyukov <dvyukov@google.com>
11571 L:      kasan-dev@googlegroups.com
11572 S:      Maintained
11573 F:      Documentation/dev-tools/kmsan.rst
11574 F:      arch/*/include/asm/kmsan.h
11575 F:      arch/*/mm/kmsan_*
11576 F:      include/linux/kmsan*.h
11577 F:      lib/Kconfig.kmsan
11578 F:      mm/kmsan/
11579 F:      scripts/Makefile.kmsan
11580
11581 KPROBES
11582 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11583 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11584 M:      "David S. Miller" <davem@davemloft.net>
11585 M:      Masami Hiramatsu <mhiramat@kernel.org>
11586 L:      linux-kernel@vger.kernel.org
11587 L:      linux-trace-kernel@vger.kernel.org
11588 S:      Maintained
11589 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11591 F:      Documentation/trace/kprobes.rst
11592 F:      include/asm-generic/kprobes.h
11593 F:      include/linux/kprobes.h
11594 F:      kernel/kprobes.c
11595 F:      lib/test_kprobes.c
11596 F:      samples/kprobes
11597
11598 KS0108 LCD CONTROLLER DRIVER
11599 M:      Miguel Ojeda <ojeda@kernel.org>
11600 S:      Maintained
11601 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11602 F:      drivers/auxdisplay/ks0108.c
11603 F:      include/linux/ks0108.h
11604
11605 KTD253 BACKLIGHT DRIVER
11606 M:      Linus Walleij <linus.walleij@linaro.org>
11607 S:      Maintained
11608 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11609 F:      drivers/video/backlight/ktd253-backlight.c
11610
11611 KTEST
11612 M:      Steven Rostedt <rostedt@goodmis.org>
11613 M:      John Hawley <warthog9@eaglescrag.net>
11614 S:      Maintained
11615 F:      tools/testing/ktest
11616
11617 KTZ8866 BACKLIGHT DRIVER
11618 M:      Jianhua Lu <lujianhua000@gmail.com>
11619 S:      Maintained
11620 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11621 F:      drivers/video/backlight/ktz8866.c
11622
11623 KVM PARAVIRT (KVM/paravirt)
11624 M:      Paolo Bonzini <pbonzini@redhat.com>
11625 R:      Wanpeng Li <wanpengli@tencent.com>
11626 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11627 L:      kvm@vger.kernel.org
11628 S:      Supported
11629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630 F:      arch/um/include/asm/kvm_para.h
11631 F:      arch/x86/include/asm/kvm_para.h
11632 F:      arch/x86/include/asm/pvclock-abi.h
11633 F:      arch/x86/include/uapi/asm/kvm_para.h
11634 F:      arch/x86/kernel/kvm.c
11635 F:      arch/x86/kernel/kvmclock.c
11636 F:      include/asm-generic/kvm_para.h
11637 F:      include/linux/kvm_para.h
11638 F:      include/uapi/asm-generic/kvm_para.h
11639 F:      include/uapi/linux/kvm_para.h
11640
11641 KVM X86 HYPER-V (KVM/hyper-v)
11642 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11643 M:      Sean Christopherson <seanjc@google.com>
11644 M:      Paolo Bonzini <pbonzini@redhat.com>
11645 L:      kvm@vger.kernel.org
11646 S:      Supported
11647 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11648 F:      arch/x86/kvm/hyperv.*
11649 F:      arch/x86/kvm/kvm_onhyperv.*
11650 F:      arch/x86/kvm/svm/hyperv.*
11651 F:      arch/x86/kvm/svm/svm_onhyperv.*
11652 F:      arch/x86/kvm/vmx/hyperv.*
11653
11654 KVM X86 Xen (KVM/Xen)
11655 M:      David Woodhouse <dwmw2@infradead.org>
11656 M:      Paul Durrant <paul@xen.org>
11657 M:      Sean Christopherson <seanjc@google.com>
11658 M:      Paolo Bonzini <pbonzini@redhat.com>
11659 L:      kvm@vger.kernel.org
11660 S:      Supported
11661 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11662 F:      arch/x86/kvm/xen.*
11663
11664 L3MDEV
11665 M:      David Ahern <dsahern@kernel.org>
11666 L:      netdev@vger.kernel.org
11667 S:      Maintained
11668 F:      include/net/l3mdev.h
11669 F:      net/l3mdev
11670
11671 LANDLOCK SECURITY MODULE
11672 M:      Mickaël Salaün <mic@digikod.net>
11673 L:      linux-security-module@vger.kernel.org
11674 S:      Supported
11675 W:      https://landlock.io
11676 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11677 F:      Documentation/security/landlock.rst
11678 F:      Documentation/userspace-api/landlock.rst
11679 F:      include/uapi/linux/landlock.h
11680 F:      samples/landlock/
11681 F:      security/landlock/
11682 F:      tools/testing/selftests/landlock/
11683 K:      landlock
11684 K:      LANDLOCK
11685
11686 LANTIQ / INTEL Ethernet drivers
11687 M:      Hauke Mehrtens <hauke@hauke-m.de>
11688 L:      netdev@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/net/dsa/lantiq_gswip.c
11691 F:      drivers/net/dsa/lantiq_pce.h
11692 F:      drivers/net/ethernet/lantiq_xrx200.c
11693 F:      net/dsa/tag_gswip.c
11694
11695 LANTIQ MIPS ARCHITECTURE
11696 M:      John Crispin <john@phrozen.org>
11697 L:      linux-mips@vger.kernel.org
11698 S:      Maintained
11699 F:      arch/mips/lantiq
11700 F:      drivers/soc/lantiq
11701
11702 LASI 53c700 driver for PARISC
11703 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11704 L:      linux-scsi@vger.kernel.org
11705 S:      Maintained
11706 F:      Documentation/scsi/53c700.rst
11707 F:      drivers/scsi/53c700*
11708
11709 LEAKING_ADDRESSES
11710 M:      Tobin C. Harding <me@tobin.cc>
11711 M:      Tycho Andersen <tycho@tycho.pizza>
11712 L:      linux-hardening@vger.kernel.org
11713 S:      Maintained
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11715 F:      scripts/leaking_addresses.pl
11716
11717 LED SUBSYSTEM
11718 M:      Pavel Machek <pavel@ucw.cz>
11719 M:      Lee Jones <lee@kernel.org>
11720 L:      linux-leds@vger.kernel.org
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11723 F:      Documentation/devicetree/bindings/leds/
11724 F:      Documentation/leds/
11725 F:      drivers/leds/
11726 F:      include/dt-bindings/leds/
11727 F:      include/linux/leds.h
11728
11729 LEGACY EEPROM DRIVER
11730 M:      Jean Delvare <jdelvare@suse.com>
11731 S:      Maintained
11732 F:      Documentation/misc-devices/eeprom.rst
11733 F:      drivers/misc/eeprom/eeprom.c
11734
11735 LEGO MINDSTORMS EV3
11736 R:      David Lechner <david@lechnology.com>
11737 S:      Maintained
11738 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11739 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11740 F:      drivers/power/supply/lego_ev3_battery.c
11741
11742 LEGO USB Tower driver
11743 M:      Juergen Stuber <starblue@users.sourceforge.net>
11744 L:      legousb-devel@lists.sourceforge.net
11745 S:      Maintained
11746 W:      http://legousb.sourceforge.net/
11747 F:      drivers/usb/misc/legousbtower.c
11748
11749 LETSKETCH HID TABLET DRIVER
11750 M:      Hans de Goede <hdegoede@redhat.com>
11751 L:      linux-input@vger.kernel.org
11752 S:      Maintained
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11754 F:      drivers/hid/hid-letsketch.c
11755
11756 LG LAPTOP EXTRAS
11757 M:      Matan Ziv-Av <matan@svgalib.org>
11758 L:      platform-driver-x86@vger.kernel.org
11759 S:      Maintained
11760 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11761 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11762 F:      drivers/platform/x86/lg-laptop.c
11763
11764 LG2160 MEDIA DRIVER
11765 M:      Michael Krufky <mkrufky@linuxtv.org>
11766 L:      linux-media@vger.kernel.org
11767 S:      Maintained
11768 W:      https://linuxtv.org
11769 W:      http://github.com/mkrufky
11770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11771 T:      git git://linuxtv.org/mkrufky/tuners.git
11772 F:      drivers/media/dvb-frontends/lg2160.*
11773
11774 LGDT3305 MEDIA DRIVER
11775 M:      Michael Krufky <mkrufky@linuxtv.org>
11776 L:      linux-media@vger.kernel.org
11777 S:      Maintained
11778 W:      https://linuxtv.org
11779 W:      http://github.com/mkrufky
11780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11781 T:      git git://linuxtv.org/mkrufky/tuners.git
11782 F:      drivers/media/dvb-frontends/lgdt3305.*
11783
11784 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11785 M:      Viresh Kumar <vireshk@kernel.org>
11786 L:      linux-ide@vger.kernel.org
11787 S:      Maintained
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11789 F:      drivers/ata/pata_arasan_cf.c
11790 F:      include/linux/pata_arasan_cf_data.h
11791
11792 LIBATA PATA DRIVERS
11793 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11794 L:      linux-ide@vger.kernel.org
11795 F:      drivers/ata/ata_*.c
11796 F:      drivers/ata/pata_*.c
11797
11798 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11799 M:      Linus Walleij <linus.walleij@linaro.org>
11800 L:      linux-ide@vger.kernel.org
11801 S:      Maintained
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11803 F:      drivers/ata/pata_ftide010.c
11804 F:      drivers/ata/sata_gemini.c
11805 F:      drivers/ata/sata_gemini.h
11806
11807 LIBATA SATA AHCI PLATFORM devices support
11808 M:      Hans de Goede <hdegoede@redhat.com>
11809 M:      Jens Axboe <axboe@kernel.dk>
11810 L:      linux-ide@vger.kernel.org
11811 S:      Maintained
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11813 F:      drivers/ata/ahci_platform.c
11814 F:      drivers/ata/libahci_platform.c
11815 F:      include/linux/ahci_platform.h
11816
11817 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11818 M:      Serge Semin <fancer.lancer@gmail.com>
11819 L:      linux-ide@vger.kernel.org
11820 S:      Maintained
11821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11822 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11823 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11824 F:      drivers/ata/ahci_dwc.c
11825
11826 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11827 M:      Mikael Pettersson <mikpelinux@gmail.com>
11828 L:      linux-ide@vger.kernel.org
11829 S:      Maintained
11830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11831 F:      drivers/ata/sata_promise.*
11832
11833 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11834 M:      Damien Le Moal <dlemoal@kernel.org>
11835 L:      linux-ide@vger.kernel.org
11836 S:      Maintained
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11838 F:      Documentation/ABI/testing/sysfs-ata
11839 F:      Documentation/devicetree/bindings/ata/
11840 F:      drivers/ata/
11841 F:      include/linux/ata.h
11842 F:      include/linux/libata.h
11843
11844 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11845 M:      Vishal Verma <vishal.l.verma@intel.com>
11846 M:      Dan Williams <dan.j.williams@intel.com>
11847 M:      Dave Jiang <dave.jiang@intel.com>
11848 L:      nvdimm@lists.linux.dev
11849 S:      Supported
11850 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11851 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11852 F:      drivers/nvdimm/btt*
11853
11854 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11855 M:      Dan Williams <dan.j.williams@intel.com>
11856 M:      Vishal Verma <vishal.l.verma@intel.com>
11857 M:      Dave Jiang <dave.jiang@intel.com>
11858 L:      nvdimm@lists.linux.dev
11859 S:      Supported
11860 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11861 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11862 F:      drivers/nvdimm/pmem*
11863
11864 LIBNVDIMM: DEVICETREE BINDINGS
11865 M:      Oliver O'Halloran <oohall@gmail.com>
11866 L:      nvdimm@lists.linux.dev
11867 S:      Supported
11868 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11869 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11870 F:      drivers/nvdimm/of_pmem.c
11871
11872 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11873 M:      Dan Williams <dan.j.williams@intel.com>
11874 M:      Vishal Verma <vishal.l.verma@intel.com>
11875 M:      Dave Jiang <dave.jiang@intel.com>
11876 M:      Ira Weiny <ira.weiny@intel.com>
11877 L:      nvdimm@lists.linux.dev
11878 S:      Supported
11879 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11880 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11882 F:      drivers/acpi/nfit/*
11883 F:      drivers/nvdimm/*
11884 F:      include/linux/libnvdimm.h
11885 F:      include/linux/nd.h
11886 F:      include/uapi/linux/ndctl.h
11887 F:      tools/testing/nvdimm/
11888
11889 LICENSES and SPDX stuff
11890 M:      Thomas Gleixner <tglx@linutronix.de>
11891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11892 L:      linux-spdx@vger.kernel.org
11893 S:      Maintained
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11895 F:      COPYING
11896 F:      Documentation/process/license-rules.rst
11897 F:      LICENSES/
11898 F:      scripts/spdxcheck-test.sh
11899 F:      scripts/spdxcheck.py
11900 F:      scripts/spdxexclude
11901
11902 LINEAR RANGES HELPERS
11903 M:      Mark Brown <broonie@kernel.org>
11904 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11905 F:      include/linux/linear_range.h
11906 F:      lib/linear_ranges.c
11907 F:      lib/test_linear_ranges.c
11908
11909 LINUX FOR POWER MACINTOSH
11910 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11911 L:      linuxppc-dev@lists.ozlabs.org
11912 S:      Odd Fixes
11913 F:      arch/powerpc/platforms/powermac/
11914 F:      drivers/macintosh/
11915
11916 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11917 M:      Michael Ellerman <mpe@ellerman.id.au>
11918 R:      Nicholas Piggin <npiggin@gmail.com>
11919 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11920 L:      linuxppc-dev@lists.ozlabs.org
11921 S:      Supported
11922 W:      https://github.com/linuxppc/wiki/wiki
11923 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11925 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11926 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11927 F:      Documentation/devicetree/bindings/powerpc/
11928 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11929 F:      Documentation/powerpc/
11930 F:      arch/powerpc/
11931 F:      drivers/*/*/*pasemi*
11932 F:      drivers/*/*pasemi*
11933 F:      drivers/char/tpm/tpm_ibmvtpm*
11934 F:      drivers/crypto/nx/
11935 F:      drivers/crypto/vmx/
11936 F:      drivers/i2c/busses/i2c-opal.c
11937 F:      drivers/net/ethernet/ibm/ibmveth.*
11938 F:      drivers/net/ethernet/ibm/ibmvnic.*
11939 F:      drivers/pci/hotplug/pnv_php.c
11940 F:      drivers/pci/hotplug/rpa*
11941 F:      drivers/rtc/rtc-opal.c
11942 F:      drivers/scsi/ibmvscsi/
11943 F:      drivers/tty/hvc/hvc_opal.c
11944 F:      drivers/watchdog/wdrtas.c
11945 F:      tools/testing/selftests/powerpc
11946 N:      /pmac
11947 N:      powermac
11948 N:      powernv
11949 N:      [^a-z0-9]ps3
11950 N:      pseries
11951
11952 LINUX FOR POWERPC EMBEDDED MPC5XXX
11953 M:      Anatolij Gustschin <agust@denx.de>
11954 L:      linuxppc-dev@lists.ozlabs.org
11955 S:      Odd Fixes
11956 F:      arch/powerpc/platforms/512x/
11957 F:      arch/powerpc/platforms/52xx/
11958
11959 LINUX FOR POWERPC EMBEDDED PPC4XX
11960 L:      linuxppc-dev@lists.ozlabs.org
11961 S:      Orphan
11962 F:      arch/powerpc/platforms/40x/
11963 F:      arch/powerpc/platforms/44x/
11964
11965 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11966 M:      Scott Wood <oss@buserror.net>
11967 L:      linuxppc-dev@lists.ozlabs.org
11968 S:      Odd fixes
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11970 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11971 F:      Documentation/devicetree/bindings/powerpc/fsl/
11972 F:      arch/powerpc/platforms/83xx/
11973 F:      arch/powerpc/platforms/85xx/
11974
11975 LINUX FOR POWERPC EMBEDDED PPC8XX
11976 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11977 L:      linuxppc-dev@lists.ozlabs.org
11978 S:      Maintained
11979 F:      arch/powerpc/platforms/8xx/
11980
11981 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11982 M:      Kees Cook <keescook@chromium.org>
11983 S:      Maintained
11984 F:      drivers/misc/lkdtm/*
11985 F:      tools/testing/selftests/lkdtm/*
11986
11987 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11988 M:      Alan Stern <stern@rowland.harvard.edu>
11989 M:      Andrea Parri <parri.andrea@gmail.com>
11990 M:      Will Deacon <will@kernel.org>
11991 M:      Peter Zijlstra <peterz@infradead.org>
11992 M:      Boqun Feng <boqun.feng@gmail.com>
11993 M:      Nicholas Piggin <npiggin@gmail.com>
11994 M:      David Howells <dhowells@redhat.com>
11995 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11996 M:      Luc Maranget <luc.maranget@inria.fr>
11997 M:      "Paul E. McKenney" <paulmck@kernel.org>
11998 R:      Akira Yokosawa <akiyks@gmail.com>
11999 R:      Daniel Lustig <dlustig@nvidia.com>
12000 R:      Joel Fernandes <joel@joelfernandes.org>
12001 L:      linux-kernel@vger.kernel.org
12002 L:      linux-arch@vger.kernel.org
12003 S:      Supported
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12005 F:      Documentation/atomic_bitops.txt
12006 F:      Documentation/atomic_t.txt
12007 F:      Documentation/core-api/refcount-vs-atomic.rst
12008 F:      Documentation/litmus-tests/
12009 F:      Documentation/memory-barriers.txt
12010 F:      tools/memory-model/
12011
12012 LIS3LV02D ACCELEROMETER DRIVER
12013 M:      Eric Piel <eric.piel@tremplin-utc.net>
12014 S:      Maintained
12015 F:      Documentation/misc-devices/lis3lv02d.rst
12016 F:      drivers/misc/lis3lv02d/
12017 F:      drivers/platform/x86/hp/hp_accel.c
12018
12019 LIST KUNIT TEST
12020 M:      David Gow <davidgow@google.com>
12021 L:      linux-kselftest@vger.kernel.org
12022 L:      kunit-dev@googlegroups.com
12023 S:      Maintained
12024 F:      lib/list-test.c
12025
12026 LITEX PLATFORM
12027 M:      Karol Gugala <kgugala@antmicro.com>
12028 M:      Mateusz Holenko <mholenko@antmicro.com>
12029 M:      Gabriel Somlo <gsomlo@gmail.com>
12030 M:      Joel Stanley <joel@jms.id.au>
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12033 F:      arch/openrisc/boot/dts/or1klitex.dts
12034 F:      drivers/mmc/host/litex_mmc.c
12035 F:      drivers/net/ethernet/litex/*
12036 F:      drivers/soc/litex/*
12037 F:      drivers/tty/serial/liteuart.c
12038 F:      include/linux/litex.h
12039 N:      litex
12040
12041 LIVE PATCHING
12042 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12043 M:      Jiri Kosina <jikos@kernel.org>
12044 M:      Miroslav Benes <mbenes@suse.cz>
12045 M:      Petr Mladek <pmladek@suse.com>
12046 R:      Joe Lawrence <joe.lawrence@redhat.com>
12047 L:      live-patching@vger.kernel.org
12048 S:      Maintained
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12050 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12051 F:      Documentation/livepatch/
12052 F:      arch/powerpc/include/asm/livepatch.h
12053 F:      include/linux/livepatch.h
12054 F:      kernel/livepatch/
12055 F:      kernel/module/livepatch.c
12056 F:      lib/livepatch/
12057 F:      samples/livepatch/
12058 F:      tools/testing/selftests/livepatch/
12059
12060 LLC (802.2)
12061 L:      netdev@vger.kernel.org
12062 S:      Odd fixes
12063 F:      include/linux/llc.h
12064 F:      include/net/llc*
12065 F:      include/uapi/linux/llc.h
12066 F:      net/llc/
12067
12068 LM73 HARDWARE MONITOR DRIVER
12069 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12070 L:      linux-hwmon@vger.kernel.org
12071 S:      Maintained
12072 F:      drivers/hwmon/lm73.c
12073
12074 LM78 HARDWARE MONITOR DRIVER
12075 M:      Jean Delvare <jdelvare@suse.com>
12076 L:      linux-hwmon@vger.kernel.org
12077 S:      Maintained
12078 F:      Documentation/hwmon/lm78.rst
12079 F:      drivers/hwmon/lm78.c
12080
12081 LM83 HARDWARE MONITOR DRIVER
12082 M:      Jean Delvare <jdelvare@suse.com>
12083 L:      linux-hwmon@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/hwmon/lm83.rst
12086 F:      drivers/hwmon/lm83.c
12087
12088 LM90 HARDWARE MONITOR DRIVER
12089 M:      Jean Delvare <jdelvare@suse.com>
12090 L:      linux-hwmon@vger.kernel.org
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12093 F:      Documentation/hwmon/lm90.rst
12094 F:      drivers/hwmon/lm90.c
12095 F:      include/dt-bindings/thermal/lm90.h
12096
12097 LM95234 HARDWARE MONITOR DRIVER
12098 M:      Guenter Roeck <linux@roeck-us.net>
12099 L:      linux-hwmon@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/hwmon/lm95234.rst
12102 F:      drivers/hwmon/lm95234.c
12103
12104 LME2510 MEDIA DRIVER
12105 M:      Malcolm Priestley <tvboxspy@gmail.com>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 W:      https://linuxtv.org
12109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12110 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12111
12112 LOADPIN SECURITY MODULE
12113 M:      Kees Cook <keescook@chromium.org>
12114 S:      Supported
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12116 F:      Documentation/admin-guide/LSM/LoadPin.rst
12117 F:      security/loadpin/
12118
12119 LOCKING PRIMITIVES
12120 M:      Peter Zijlstra <peterz@infradead.org>
12121 M:      Ingo Molnar <mingo@redhat.com>
12122 M:      Will Deacon <will@kernel.org>
12123 R:      Waiman Long <longman@redhat.com>
12124 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12125 L:      linux-kernel@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12128 F:      Documentation/locking/
12129 F:      arch/*/include/asm/spinlock*.h
12130 F:      include/linux/lockdep.h
12131 F:      include/linux/mutex*.h
12132 F:      include/linux/rwlock*.h
12133 F:      include/linux/rwsem*.h
12134 F:      include/linux/seqlock.h
12135 F:      include/linux/spinlock*.h
12136 F:      kernel/locking/
12137 F:      lib/locking*.[ch]
12138 X:      kernel/locking/locktorture.c
12139
12140 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12141 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12142 L:      linux-ntfs-dev@lists.sourceforge.net
12143 S:      Maintained
12144 W:      http://www.linux-ntfs.org/content/view/19/37/
12145 F:      Documentation/admin-guide/ldm.rst
12146 F:      block/partitions/ldm.*
12147
12148 LOGITECH HID GAMING KEYBOARDS
12149 M:      Hans de Goede <hdegoede@redhat.com>
12150 L:      linux-input@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12153 F:      drivers/hid/hid-lg-g15.c
12154
12155 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12156 M:      Adrien Grassein <adrien.grassein@gmail.com>
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12159 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12160
12161 LOONGARCH
12162 M:      Huacai Chen <chenhuacai@kernel.org>
12163 R:      WANG Xuerui <kernel@xen0n.name>
12164 L:      loongarch@lists.linux.dev
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12167 F:      Documentation/loongarch/
12168 F:      Documentation/translations/zh_CN/loongarch/
12169 F:      arch/loongarch/
12170 F:      drivers/*/*loongarch*
12171
12172 LOONGSON GPIO DRIVER
12173 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12174 L:      linux-gpio@vger.kernel.org
12175 S:      Maintained
12176 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12177 F:      drivers/gpio/gpio-loongson-64bit.c
12178
12179 LOONGSON LS2X I2C DRIVER
12180 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12181 L:      linux-i2c@vger.kernel.org
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12184 F:      drivers/i2c/busses/i2c-ls2x.c
12185
12186 LOONGSON-2 SOC SERIES CLOCK DRIVER
12187 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12188 L:      linux-clk@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12191 F:      drivers/clk/clk-loongson2.c
12192 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12193
12194 LOONGSON-2 SOC SERIES GUTS DRIVER
12195 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12196 L:      loongarch@lists.linux.dev
12197 S:      Maintained
12198 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12199 F:      drivers/soc/loongson/loongson2_guts.c
12200
12201 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12202 M:      zhanghongchen <zhanghongchen@loongson.cn>
12203 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12204 L:      linux-gpio@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12207 F:      drivers/pinctrl/pinctrl-loongson2.c
12208
12209 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12210 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12211 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12212 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12213 L:      MPT-FusionLinux.pdl@broadcom.com
12214 L:      linux-scsi@vger.kernel.org
12215 S:      Supported
12216 W:      http://www.avagotech.com/support/
12217 F:      drivers/message/fusion/
12218 F:      drivers/scsi/mpt3sas/
12219
12220 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12221 M:      Matthew Wilcox <willy@infradead.org>
12222 L:      linux-scsi@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/scsi/sym53c8xx_2/
12225
12226 LTC1660 DAC DRIVER
12227 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12228 L:      linux-iio@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12231 F:      drivers/iio/dac/ltc1660.c
12232
12233 LTC2688 IIO DAC DRIVER
12234 M:      Nuno Sá <nuno.sa@analog.com>
12235 L:      linux-iio@vger.kernel.org
12236 S:      Supported
12237 W:      https://ez.analog.com/linux-software-drivers
12238 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12239 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12240 F:      drivers/iio/dac/ltc2688.c
12241
12242 LTC2947 HARDWARE MONITOR DRIVER
12243 M:      Nuno Sá <nuno.sa@analog.com>
12244 L:      linux-hwmon@vger.kernel.org
12245 S:      Supported
12246 W:      https://ez.analog.com/linux-software-drivers
12247 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12248 F:      drivers/hwmon/ltc2947-core.c
12249 F:      drivers/hwmon/ltc2947-i2c.c
12250 F:      drivers/hwmon/ltc2947-spi.c
12251 F:      drivers/hwmon/ltc2947.h
12252
12253 LTC2983 IIO TEMPERATURE DRIVER
12254 M:      Nuno Sá <nuno.sa@analog.com>
12255 L:      linux-iio@vger.kernel.org
12256 S:      Supported
12257 W:      https://ez.analog.com/linux-software-drivers
12258 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12259 F:      drivers/iio/temperature/ltc2983.c
12260
12261 LTC4261 HARDWARE MONITOR DRIVER
12262 M:      Guenter Roeck <linux@roeck-us.net>
12263 L:      linux-hwmon@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/hwmon/ltc4261.rst
12266 F:      drivers/hwmon/ltc4261.c
12267
12268 LTC4306 I2C MULTIPLEXER DRIVER
12269 M:      Michael Hennerich <michael.hennerich@analog.com>
12270 L:      linux-i2c@vger.kernel.org
12271 S:      Supported
12272 W:      https://ez.analog.com/linux-software-drivers
12273 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12274 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12275
12276 LTP (Linux Test Project)
12277 M:      Mike Frysinger <vapier@gentoo.org>
12278 M:      Cyril Hrubis <chrubis@suse.cz>
12279 M:      Wanlong Gao <wanlong.gao@gmail.com>
12280 M:      Jan Stancek <jstancek@redhat.com>
12281 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12282 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12283 L:      ltp@lists.linux.it (subscribers-only)
12284 S:      Maintained
12285 W:      http://linux-test-project.github.io/
12286 T:      git https://github.com/linux-test-project/ltp.git
12287
12288 LYNX 28G SERDES PHY DRIVER
12289 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12290 L:      netdev@vger.kernel.org
12291 S:      Supported
12292 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12293 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12294
12295 LYNX PCS MODULE
12296 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12297 L:      netdev@vger.kernel.org
12298 S:      Supported
12299 F:      drivers/net/pcs/pcs-lynx.c
12300 F:      include/linux/pcs-lynx.h
12301
12302 M68K ARCHITECTURE
12303 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12304 L:      linux-m68k@lists.linux-m68k.org
12305 S:      Maintained
12306 W:      http://www.linux-m68k.org/
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12308 F:      arch/m68k/
12309 F:      drivers/zorro/
12310
12311 M68K ON APPLE MACINTOSH
12312 M:      Joshua Thompson <funaho@jurai.org>
12313 L:      linux-m68k@lists.linux-m68k.org
12314 S:      Maintained
12315 W:      http://www.mac.linux-m68k.org/
12316 F:      arch/m68k/mac/
12317 F:      drivers/macintosh/adb-iop.c
12318 F:      drivers/macintosh/via-macii.c
12319
12320 M68K ON HP9000/300
12321 M:      Philip Blundell <philb@gnu.org>
12322 S:      Maintained
12323 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12324 F:      arch/m68k/hp300/
12325
12326 M88DS3103 MEDIA DRIVER
12327 M:      Antti Palosaari <crope@iki.fi>
12328 L:      linux-media@vger.kernel.org
12329 S:      Maintained
12330 W:      https://linuxtv.org
12331 W:      http://palosaari.fi/linux/
12332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12333 T:      git git://linuxtv.org/anttip/media_tree.git
12334 F:      drivers/media/dvb-frontends/m88ds3103*
12335
12336 M88RS2000 MEDIA DRIVER
12337 M:      Malcolm Priestley <tvboxspy@gmail.com>
12338 L:      linux-media@vger.kernel.org
12339 S:      Maintained
12340 W:      https://linuxtv.org
12341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12342 F:      drivers/media/dvb-frontends/m88rs2000*
12343
12344 MA901 MASTERKIT USB FM RADIO DRIVER
12345 M:      Alexey Klimov <klimov.linux@gmail.com>
12346 L:      linux-media@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://linuxtv.org/media_tree.git
12349 F:      drivers/media/radio/radio-ma901.c
12350
12351 MAC80211
12352 M:      Johannes Berg <johannes@sipsolutions.net>
12353 L:      linux-wireless@vger.kernel.org
12354 S:      Maintained
12355 W:      https://wireless.wiki.kernel.org/
12356 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12359 F:      Documentation/networking/mac80211-injection.rst
12360 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12361 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12362 F:      include/net/mac80211.h
12363 F:      net/mac80211/
12364
12365 MAILBOX API
12366 M:      Jassi Brar <jassisinghbrar@gmail.com>
12367 L:      linux-kernel@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/mailbox/
12370 F:      drivers/mailbox/
12371 F:      include/dt-bindings/mailbox/
12372 F:      include/linux/mailbox_client.h
12373 F:      include/linux/mailbox_controller.h
12374
12375 MAILBOX ARM MHUv2
12376 M:      Viresh Kumar <viresh.kumar@linaro.org>
12377 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12378 L:      linux-kernel@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12381 F:      drivers/mailbox/arm_mhuv2.c
12382 F:      include/linux/mailbox/arm_mhuv2_message.h
12383
12384 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12385 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12386 L:      linux-man@vger.kernel.org
12387 S:      Maintained
12388 W:      http://www.kernel.org/doc/man-pages
12389
12390 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12391 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12392 M:      Matt Johnston <matt@codeconstruct.com.au>
12393 L:      netdev@vger.kernel.org
12394 S:      Maintained
12395 F:      Documentation/networking/mctp.rst
12396 F:      drivers/net/mctp/
12397 F:      include/net/mctp.h
12398 F:      include/net/mctpdevice.h
12399 F:      include/net/netns/mctp.h
12400 F:      net/mctp/
12401
12402 MAPLE TREE
12403 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12404 L:      linux-mm@kvack.org
12405 S:      Supported
12406 F:      Documentation/core-api/maple_tree.rst
12407 F:      include/linux/maple_tree.h
12408 F:      include/trace/events/maple_tree.h
12409 F:      lib/maple_tree.c
12410 F:      lib/test_maple_tree.c
12411 F:      tools/testing/radix-tree/linux/maple_tree.h
12412 F:      tools/testing/radix-tree/maple.c
12413
12414 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12415 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12416 L:      linux-mips@vger.kernel.org
12417 S:      Maintained
12418 F:      arch/mips/boot/dts/img/pistachio*
12419
12420 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12421 M:      Andrew Lunn <andrew@lunn.ch>
12422 L:      netdev@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12425 F:      Documentation/networking/devlink/mv88e6xxx.rst
12426 F:      drivers/net/dsa/mv88e6xxx/
12427 F:      include/linux/dsa/mv88e6xxx.h
12428 F:      include/linux/platform_data/mv88e6xxx.h
12429
12430 MARVELL ARMADA 3700 PHY DRIVERS
12431 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12434 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12435 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12436 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12437
12438 MARVELL ARMADA 3700 SERIAL DRIVER
12439 M:      Pali Rohár <pali@kernel.org>
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12442 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12443 F:      drivers/tty/serial/mvebu-uart.c
12444
12445 MARVELL ARMADA DRM SUPPORT
12446 M:      Russell King <linux@armlinux.org.uk>
12447 S:      Maintained
12448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12449 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12450 F:      Documentation/devicetree/bindings/display/armada/
12451 F:      drivers/gpu/drm/armada/
12452 F:      include/uapi/drm/armada_drm.h
12453
12454 MARVELL CRYPTO DRIVER
12455 M:      Boris Brezillon <bbrezillon@kernel.org>
12456 M:      Arnaud Ebalard <arno@natisbad.org>
12457 M:      Srujana Challa <schalla@marvell.com>
12458 L:      linux-crypto@vger.kernel.org
12459 S:      Maintained
12460 F:      drivers/crypto/marvell/
12461 F:      include/linux/soc/marvell/octeontx2/
12462
12463 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12464 M:      Mirko Lindner <mlindner@marvell.com>
12465 M:      Stephen Hemminger <stephen@networkplumber.org>
12466 L:      netdev@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/net/ethernet/marvell/sk*
12469
12470 MARVELL LIBERTAS WIRELESS DRIVER
12471 L:      libertas-dev@lists.infradead.org
12472 S:      Orphan
12473 F:      drivers/net/wireless/marvell/libertas/
12474
12475 MARVELL MACCHIATOBIN SUPPORT
12476 M:      Russell King <linux@armlinux.org.uk>
12477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12478 S:      Maintained
12479 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12480
12481 MARVELL MV643XX ETHERNET DRIVER
12482 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12486 F:      include/linux/mv643xx.h
12487
12488 MARVELL MV88X3310 PHY DRIVER
12489 M:      Russell King <linux@armlinux.org.uk>
12490 M:      Marek Behún <kabel@kernel.org>
12491 L:      netdev@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/net/phy/marvell10g.c
12494
12495 MARVELL MVEBU THERMAL DRIVER
12496 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12497 S:      Maintained
12498 F:      drivers/thermal/armada_thermal.c
12499
12500 MARVELL MVNETA ETHERNET DRIVER
12501 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12502 L:      netdev@vger.kernel.org
12503 S:      Maintained
12504 F:      drivers/net/ethernet/marvell/mvneta.*
12505
12506 MARVELL MVPP2 ETHERNET DRIVER
12507 M:      Marcin Wojtas <mw@semihalf.com>
12508 M:      Russell King <linux@armlinux.org.uk>
12509 L:      netdev@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12512 F:      drivers/net/ethernet/marvell/mvpp2/
12513
12514 MARVELL MWIFIEX WIRELESS DRIVER
12515 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12516 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12517 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12518 M:      Xinming Hu <huxinming820@gmail.com>
12519 L:      linux-wireless@vger.kernel.org
12520 S:      Maintained
12521 F:      drivers/net/wireless/marvell/mwifiex/
12522
12523 MARVELL MWL8K WIRELESS DRIVER
12524 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12525 L:      linux-wireless@vger.kernel.org
12526 S:      Odd Fixes
12527 F:      drivers/net/wireless/marvell/mwl8k.c
12528
12529 MARVELL NAND CONTROLLER DRIVER
12530 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12531 L:      linux-mtd@lists.infradead.org
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12534 F:      drivers/mtd/nand/raw/marvell_nand.c
12535
12536 MARVELL OCTEON ENDPOINT DRIVER
12537 M:      Veerasenareddy Burru <vburru@marvell.com>
12538 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12539 L:      netdev@vger.kernel.org
12540 S:      Supported
12541 F:      drivers/net/ethernet/marvell/octeon_ep
12542
12543 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12544 M:      Sunil Goutham <sgoutham@marvell.com>
12545 M:      Geetha sowjanya <gakula@marvell.com>
12546 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12547 M:      hariprasad <hkelam@marvell.com>
12548 L:      netdev@vger.kernel.org
12549 S:      Supported
12550 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12551 F:      include/linux/soc/marvell/octeontx2/
12552
12553 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12554 M:      Sunil Goutham <sgoutham@marvell.com>
12555 M:      Linu Cherian <lcherian@marvell.com>
12556 M:      Geetha sowjanya <gakula@marvell.com>
12557 M:      Jerin Jacob <jerinj@marvell.com>
12558 M:      hariprasad <hkelam@marvell.com>
12559 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12563 F:      drivers/net/ethernet/marvell/octeontx2/af/
12564
12565 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12566 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12567 S:      Supported
12568 W:      https://github.com/Marvell-switching/switchdev-prestera
12569 F:      drivers/net/ethernet/marvell/prestera/
12570
12571 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12572 M:      Nicolas Pitre <nico@fluxnic.net>
12573 S:      Odd Fixes
12574 F:      drivers/mmc/host/mvsdio.*
12575
12576 MARVELL USB MDIO CONTROLLER DRIVER
12577 M:      Tobias Waldekranz <tobias@waldekranz.com>
12578 L:      netdev@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12581 F:      drivers/net/mdio/mdio-mvusb.c
12582
12583 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12584 M:      Hu Ziji <huziji@marvell.com>
12585 L:      linux-mmc@vger.kernel.org
12586 S:      Supported
12587 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12588 F:      drivers/mmc/host/sdhci-xenon*
12589
12590 MATROX FRAMEBUFFER DRIVER
12591 L:      linux-fbdev@vger.kernel.org
12592 S:      Orphan
12593 F:      drivers/video/fbdev/matrox/matroxfb_*
12594 F:      include/uapi/linux/matroxfb.h
12595
12596 MAX15301 DRIVER
12597 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12598 L:      linux-hwmon@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/hwmon/max15301.rst
12601 F:      drivers/hwmon/pmbus/max15301.c
12602
12603 MAX16065 HARDWARE MONITOR DRIVER
12604 M:      Guenter Roeck <linux@roeck-us.net>
12605 L:      linux-hwmon@vger.kernel.org
12606 S:      Maintained
12607 F:      Documentation/hwmon/max16065.rst
12608 F:      drivers/hwmon/max16065.c
12609
12610 MAX2175 SDR TUNER DRIVER
12611 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12612 L:      linux-media@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://linuxtv.org/media_tree.git
12615 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12616 F:      Documentation/userspace-api/media/drivers/max2175.rst
12617 F:      drivers/media/i2c/max2175*
12618 F:      include/uapi/linux/max2175.h
12619
12620 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12621 L:      linux-hwmon@vger.kernel.org
12622 S:      Orphan
12623 F:      Documentation/hwmon/max6650.rst
12624 F:      drivers/hwmon/max6650.c
12625
12626 MAX6697 HARDWARE MONITOR DRIVER
12627 M:      Guenter Roeck <linux@roeck-us.net>
12628 L:      linux-hwmon@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12631 F:      Documentation/hwmon/max6697.rst
12632 F:      drivers/hwmon/max6697.c
12633 F:      include/linux/platform_data/max6697.h
12634
12635 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12636 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12637 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12638 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12639 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12640 L:      linux-media@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12643 F:      drivers/media/i2c/max9286.c
12644
12645 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12646 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12647 L:      linux-media@vger.kernel.org
12648 S:      Maintained
12649 F:      drivers/staging/media/max96712/max96712.c
12650
12651 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12652 M:      Peter Rosin <peda@axentia.se>
12653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/sound/max9860.txt
12656 F:      sound/soc/codecs/max9860.*
12657
12658 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12659 M:      Andreas Klinger <ak@it-klinger.de>
12660 L:      linux-iio@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12663 F:      drivers/iio/proximity/mb1232.c
12664
12665 MAXIM MAX11205 DRIVER
12666 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12667 L:      linux-iio@vger.kernel.org
12668 S:      Supported
12669 W:      https://ez.analog.com/linux-software-drivers
12670 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12671 F:      drivers/iio/adc/max11205.c
12672
12673 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12674 R:      Iskren Chernev <iskren.chernev@gmail.com>
12675 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12676 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12677 R:      Matheus Castello <matheus@castello.eng.br>
12678 L:      linux-pm@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12681 F:      drivers/power/supply/max17040_battery.c
12682
12683 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12684 R:      Hans de Goede <hdegoede@redhat.com>
12685 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12686 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12687 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12688 R:      Purism Kernel Team <kernel@puri.sm>
12689 L:      linux-pm@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12692 F:      drivers/power/supply/max17042_battery.c
12693
12694 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12696 L:      linux-kernel@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12699 F:      drivers/regulator/max20086-regulator.c
12700
12701 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12702 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12703 L:      linux-iio@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/iio/temperature/max30208.c
12706
12707 MAXIM MAX77650 PMIC MFD DRIVER
12708 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12709 L:      linux-kernel@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12712 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12713 F:      drivers/gpio/gpio-max77650.c
12714 F:      drivers/input/misc/max77650-onkey.c
12715 F:      drivers/leds/leds-max77650.c
12716 F:      drivers/mfd/max77650.c
12717 F:      drivers/power/supply/max77650-charger.c
12718 F:      drivers/regulator/max77650-regulator.c
12719 F:      include/linux/mfd/max77650.h
12720
12721 MAXIM MAX77714 PMIC MFD DRIVER
12722 M:      Luca Ceresoli <luca@lucaceresoli.net>
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12725 F:      drivers/mfd/max77714.c
12726 F:      include/linux/mfd/max77714.h
12727
12728 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12729 M:      Javier Martinez Canillas <javier@dowhile0.org>
12730 L:      linux-kernel@vger.kernel.org
12731 S:      Supported
12732 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12733 F:      drivers/regulator/max77802-regulator.c
12734 F:      include/dt-bindings/*/*max77802.h
12735
12736 MAXIM MAX77976 BATTERY CHARGER
12737 M:      Luca Ceresoli <luca@lucaceresoli.net>
12738 S:      Supported
12739 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12740 F:      drivers/power/supply/max77976_charger.c
12741
12742 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12743 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12744 L:      linux-pm@vger.kernel.org
12745 S:      Supported
12746 B:      mailto:linux-samsung-soc@vger.kernel.org
12747 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12748 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12749 F:      drivers/power/supply/max14577_charger.c
12750 F:      drivers/power/supply/max77693_charger.c
12751
12752 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12753 M:      Chanwoo Choi <cw00.choi@samsung.com>
12754 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12755 L:      linux-kernel@vger.kernel.org
12756 S:      Supported
12757 B:      mailto:linux-samsung-soc@vger.kernel.org
12758 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12759 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12760 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12761 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12762 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12763 F:      drivers/*/*max77843.c
12764 F:      drivers/*/max14577*.c
12765 F:      drivers/*/max77686*.c
12766 F:      drivers/*/max77693*.c
12767 F:      drivers/clk/clk-max77686.c
12768 F:      drivers/extcon/extcon-max14577.c
12769 F:      drivers/extcon/extcon-max77693.c
12770 F:      drivers/rtc/rtc-max77686.c
12771 F:      include/linux/mfd/max14577*.h
12772 F:      include/linux/mfd/max77686*.h
12773 F:      include/linux/mfd/max77693*.h
12774
12775 MAXIRADIO FM RADIO RECEIVER DRIVER
12776 M:      Hans Verkuil <hverkuil@xs4all.nl>
12777 L:      linux-media@vger.kernel.org
12778 S:      Maintained
12779 W:      https://linuxtv.org
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      drivers/media/radio/radio-maxiradio*
12782
12783 MAXLINEAR ETHERNET PHY DRIVER
12784 M:      Xu Liang <lxu@maxlinear.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      drivers/net/phy/mxl-gpy.c
12788
12789 MCAN MMIO DEVICE DRIVER
12790 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12791 L:      linux-can@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12794 F:      drivers/net/can/m_can/m_can.c
12795 F:      drivers/net/can/m_can/m_can.h
12796 F:      drivers/net/can/m_can/m_can_platform.c
12797
12798 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12799 R:      Yasushi SHOJI <yashi@spacecubics.com>
12800 L:      linux-can@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/net/can/usb/mcba_usb.c
12803
12804 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12805 M:      Rishi Gupta <gupt21@gmail.com>
12806 L:      linux-i2c@vger.kernel.org
12807 L:      linux-input@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/hid/hid-mcp2221.c
12810
12811 MCP251XFD SPI-CAN NETWORK DRIVER
12812 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12814 R:      Thomas Kopp <thomas.kopp@microchip.com>
12815 L:      linux-can@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12818 F:      drivers/net/can/spi/mcp251xfd/
12819
12820 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12821 M:      Peter Rosin <peda@axentia.se>
12822 L:      linux-iio@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12825 F:      drivers/iio/potentiometer/mcp4018.c
12826 F:      drivers/iio/potentiometer/mcp4531.c
12827
12828 MCR20A IEEE-802.15.4 RADIO DRIVER
12829 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12830 L:      linux-wpan@vger.kernel.org
12831 S:      Odd Fixes
12832 W:      https://github.com/xueliu/mcr20a-linux
12833 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12834 F:      drivers/net/ieee802154/mcr20a.c
12835 F:      drivers/net/ieee802154/mcr20a.h
12836
12837 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12838 M:      William Breathitt Gray <william.gray@linaro.org>
12839 L:      linux-iio@vger.kernel.org
12840 S:      Maintained
12841 F:      drivers/iio/dac/cio-dac.c
12842
12843 MEDIA CONTROLLER FRAMEWORK
12844 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12846 L:      linux-media@vger.kernel.org
12847 S:      Supported
12848 W:      https://www.linuxtv.org
12849 T:      git git://linuxtv.org/media_tree.git
12850 F:      drivers/media/mc/
12851 F:      include/media/media-*.h
12852 F:      include/uapi/linux/media.h
12853
12854 MEDIA DRIVER FOR FREESCALE IMX PXP
12855 M:      Philipp Zabel <p.zabel@pengutronix.de>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12860
12861 MEDIA DRIVERS FOR ASCOT2E
12862 M:      Sergey Kozlov <serjk@netup.ru>
12863 M:      Abylay Ospan <aospan@netup.ru>
12864 L:      linux-media@vger.kernel.org
12865 S:      Supported
12866 W:      https://linuxtv.org
12867 W:      http://netup.tv/
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/dvb-frontends/ascot2e*
12870
12871 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12872 M:      Jasmin Jessich <jasmin@anw.at>
12873 L:      linux-media@vger.kernel.org
12874 S:      Maintained
12875 W:      https://linuxtv.org
12876 T:      git git://linuxtv.org/media_tree.git
12877 F:      drivers/media/dvb-frontends/cxd2099*
12878
12879 MEDIA DRIVERS FOR CXD2841ER
12880 M:      Sergey Kozlov <serjk@netup.ru>
12881 M:      Abylay Ospan <aospan@netup.ru>
12882 L:      linux-media@vger.kernel.org
12883 S:      Supported
12884 W:      https://linuxtv.org
12885 W:      http://netup.tv/
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      drivers/media/dvb-frontends/cxd2841er*
12888
12889 MEDIA DRIVERS FOR CXD2880
12890 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12891 L:      linux-media@vger.kernel.org
12892 S:      Supported
12893 W:      http://linuxtv.org/
12894 T:      git git://linuxtv.org/media_tree.git
12895 F:      drivers/media/dvb-frontends/cxd2880/*
12896 F:      drivers/media/spi/cxd2880*
12897
12898 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12899 L:      linux-media@vger.kernel.org
12900 S:      Orphan
12901 W:      https://linuxtv.org
12902 T:      git git://linuxtv.org/media_tree.git
12903 F:      drivers/media/pci/ddbridge/*
12904
12905 MEDIA DRIVERS FOR FREESCALE IMX
12906 M:      Steve Longerbeam <slongerbeam@gmail.com>
12907 M:      Philipp Zabel <p.zabel@pengutronix.de>
12908 L:      linux-media@vger.kernel.org
12909 S:      Maintained
12910 T:      git git://linuxtv.org/media_tree.git
12911 F:      Documentation/admin-guide/media/imx.rst
12912 F:      Documentation/devicetree/bindings/media/imx.txt
12913 F:      drivers/staging/media/imx/
12914 F:      include/linux/imx-media.h
12915 F:      include/media/imx.h
12916
12917 MEDIA DRIVERS FOR FREESCALE IMX7
12918 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12920 L:      linux-media@vger.kernel.org
12921 S:      Maintained
12922 T:      git git://linuxtv.org/media_tree.git
12923 F:      Documentation/admin-guide/media/imx7.rst
12924 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12925 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12926 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12927 F:      drivers/media/platform/nxp/imx7-media-csi.c
12928
12929 MEDIA DRIVERS FOR HELENE
12930 M:      Abylay Ospan <aospan@netup.ru>
12931 L:      linux-media@vger.kernel.org
12932 S:      Supported
12933 W:      https://linuxtv.org
12934 W:      http://netup.tv/
12935 T:      git git://linuxtv.org/media_tree.git
12936 F:      drivers/media/dvb-frontends/helene*
12937
12938 MEDIA DRIVERS FOR HORUS3A
12939 M:      Sergey Kozlov <serjk@netup.ru>
12940 M:      Abylay Ospan <aospan@netup.ru>
12941 L:      linux-media@vger.kernel.org
12942 S:      Supported
12943 W:      https://linuxtv.org
12944 W:      http://netup.tv/
12945 T:      git git://linuxtv.org/media_tree.git
12946 F:      drivers/media/dvb-frontends/horus3a*
12947
12948 MEDIA DRIVERS FOR LNBH25
12949 M:      Sergey Kozlov <serjk@netup.ru>
12950 M:      Abylay Ospan <aospan@netup.ru>
12951 L:      linux-media@vger.kernel.org
12952 S:      Supported
12953 W:      https://linuxtv.org
12954 W:      http://netup.tv/
12955 T:      git git://linuxtv.org/media_tree.git
12956 F:      drivers/media/dvb-frontends/lnbh25*
12957
12958 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12959 L:      linux-media@vger.kernel.org
12960 S:      Orphan
12961 W:      https://linuxtv.org
12962 T:      git git://linuxtv.org/media_tree.git
12963 F:      drivers/media/dvb-frontends/mxl5xx*
12964
12965 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12966 M:      Sergey Kozlov <serjk@netup.ru>
12967 M:      Abylay Ospan <aospan@netup.ru>
12968 L:      linux-media@vger.kernel.org
12969 S:      Supported
12970 W:      https://linuxtv.org
12971 W:      http://netup.tv/
12972 T:      git git://linuxtv.org/media_tree.git
12973 F:      drivers/media/pci/netup_unidvb/*
12974
12975 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12976 M:      Dmitry Osipenko <digetx@gmail.com>
12977 L:      linux-media@vger.kernel.org
12978 L:      linux-tegra@vger.kernel.org
12979 S:      Maintained
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12982 F:      drivers/media/platform/nvidia/tegra-vde/
12983
12984 MEDIA DRIVERS FOR RENESAS - CEU
12985 M:      Jacopo Mondi <jacopo@jmondi.org>
12986 L:      linux-media@vger.kernel.org
12987 L:      linux-renesas-soc@vger.kernel.org
12988 S:      Supported
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12991 F:      drivers/media/platform/renesas/renesas-ceu.c
12992 F:      include/media/drv-intf/renesas-ceu.h
12993
12994 MEDIA DRIVERS FOR RENESAS - DRIF
12995 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12996 L:      linux-media@vger.kernel.org
12997 L:      linux-renesas-soc@vger.kernel.org
12998 S:      Supported
12999 T:      git git://linuxtv.org/media_tree.git
13000 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13001 F:      drivers/media/platform/renesas/rcar_drif.c
13002
13003 MEDIA DRIVERS FOR RENESAS - FCP
13004 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13005 L:      linux-media@vger.kernel.org
13006 L:      linux-renesas-soc@vger.kernel.org
13007 S:      Supported
13008 T:      git git://linuxtv.org/media_tree.git
13009 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13010 F:      drivers/media/platform/renesas/rcar-fcp.c
13011 F:      include/media/rcar-fcp.h
13012
13013 MEDIA DRIVERS FOR RENESAS - FDP1
13014 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13015 L:      linux-media@vger.kernel.org
13016 L:      linux-renesas-soc@vger.kernel.org
13017 S:      Supported
13018 T:      git git://linuxtv.org/media_tree.git
13019 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13020 F:      drivers/media/platform/renesas/rcar_fdp1.c
13021
13022 MEDIA DRIVERS FOR RENESAS - VIN
13023 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13024 L:      linux-media@vger.kernel.org
13025 L:      linux-renesas-soc@vger.kernel.org
13026 S:      Supported
13027 T:      git git://linuxtv.org/media_tree.git
13028 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13029 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13030 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13031 F:      drivers/media/platform/renesas/rcar-isp.c
13032 F:      drivers/media/platform/renesas/rcar-vin/
13033
13034 MEDIA DRIVERS FOR RENESAS - VSP1
13035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13036 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13037 L:      linux-media@vger.kernel.org
13038 L:      linux-renesas-soc@vger.kernel.org
13039 S:      Supported
13040 T:      git git://linuxtv.org/media_tree.git
13041 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13042 F:      drivers/media/platform/renesas/vsp1/
13043
13044 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13045 L:      linux-media@vger.kernel.org
13046 S:      Orphan
13047 W:      https://linuxtv.org
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      drivers/media/dvb-frontends/stv0910*
13050
13051 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13052 L:      linux-media@vger.kernel.org
13053 S:      Orphan
13054 W:      https://linuxtv.org
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/dvb-frontends/stv6111*
13057
13058 MEDIA DRIVERS FOR STM32 - DCMI
13059 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13060 L:      linux-media@vger.kernel.org
13061 S:      Supported
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13064 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13065
13066 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13068 L:      linux-media@vger.kernel.org
13069 S:      Maintained
13070 W:      https://linuxtv.org
13071 Q:      http://patchwork.kernel.org/project/linux-media/list/
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      Documentation/admin-guide/media/
13074 F:      Documentation/devicetree/bindings/media/
13075 F:      Documentation/driver-api/media/
13076 F:      Documentation/userspace-api/media/
13077 F:      drivers/media/
13078 F:      drivers/staging/media/
13079 F:      include/dt-bindings/media/
13080 F:      include/linux/platform_data/media/
13081 F:      include/media/
13082 F:      include/uapi/linux/dvb/
13083 F:      include/uapi/linux/ivtv*
13084 F:      include/uapi/linux/media.h
13085 F:      include/uapi/linux/uvcvideo.h
13086 F:      include/uapi/linux/v4l2-*
13087 F:      include/uapi/linux/videodev2.h
13088
13089 MEDIATEK BLUETOOTH DRIVER
13090 M:      Sean Wang <sean.wang@mediatek.com>
13091 L:      linux-bluetooth@vger.kernel.org
13092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13095 F:      drivers/bluetooth/btmtkuart.c
13096
13097 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13098 M:      Sean Wang <sean.wang@mediatek.com>
13099 L:      linux-pm@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13102 F:      drivers/power/reset/mt6323-poweroff.c
13103
13104 MEDIATEK CIR DRIVER
13105 M:      Sean Wang <sean.wang@mediatek.com>
13106 S:      Maintained
13107 F:      drivers/media/rc/mtk-cir.c
13108
13109 MEDIATEK DMA DRIVER
13110 M:      Sean Wang <sean.wang@mediatek.com>
13111 L:      dmaengine@vger.kernel.org
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/dma/mtk-*
13116 F:      drivers/dma/mediatek/
13117
13118 MEDIATEK ETHERNET DRIVER
13119 M:      Felix Fietkau <nbd@nbd.name>
13120 M:      John Crispin <john@phrozen.org>
13121 M:      Sean Wang <sean.wang@mediatek.com>
13122 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13123 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13124 L:      netdev@vger.kernel.org
13125 S:      Maintained
13126 F:      drivers/net/ethernet/mediatek/
13127
13128 MEDIATEK ETHERNET PCS DRIVER
13129 M:      Alexander Couzens <lynxis@fe80.eu>
13130 M:      Daniel Golle <daniel@makrotopia.org>
13131 L:      netdev@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13134 F:      include/linux/pcs/pcs-mtk-lynxi.h
13135
13136 MEDIATEK I2C CONTROLLER DRIVER
13137 M:      Qii Wang <qii.wang@mediatek.com>
13138 L:      linux-i2c@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13141 F:      drivers/i2c/busses/i2c-mt65xx.c
13142
13143 MEDIATEK IOMMU DRIVER
13144 M:      Yong Wu <yong.wu@mediatek.com>
13145 L:      iommu@lists.linux.dev
13146 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13147 S:      Supported
13148 F:      Documentation/devicetree/bindings/iommu/mediatek*
13149 F:      drivers/iommu/mtk_iommu*
13150 F:      include/dt-bindings/memory/mt*-port.h
13151
13152 MEDIATEK JPEG DRIVER
13153 M:      Bin Liu <bin.liu@mediatek.com>
13154 S:      Supported
13155 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13156 F:      drivers/media/platform/mediatek/jpeg/
13157
13158 MEDIATEK KEYPAD DRIVER
13159 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13160 S:      Supported
13161 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13162 F:      drivers/input/keyboard/mt6779-keypad.c
13163
13164 MEDIATEK MDP DRIVER
13165 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13166 M:      Houlong Wei <houlong.wei@mediatek.com>
13167 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13168 S:      Supported
13169 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13170 F:      drivers/media/platform/mediatek/mdp/
13171 F:      drivers/media/platform/mediatek/vpu/
13172
13173 MEDIATEK MEDIA DRIVER
13174 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13175 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13176 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13177 S:      Supported
13178 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13179 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13180 F:      drivers/media/platform/mediatek/vcodec/
13181 F:      drivers/media/platform/mediatek/vpu/
13182
13183 MEDIATEK MMC/SD/SDIO DRIVER
13184 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13187 F:      drivers/mmc/host/mtk-sd.c
13188
13189 MEDIATEK MT76 WIRELESS LAN DRIVER
13190 M:      Felix Fietkau <nbd@nbd.name>
13191 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13192 M:      Ryder Lee <ryder.lee@mediatek.com>
13193 R:      Shayne Chen <shayne.chen@mediatek.com>
13194 R:      Sean Wang <sean.wang@mediatek.com>
13195 L:      linux-wireless@vger.kernel.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13198 F:      drivers/net/wireless/mediatek/mt76/
13199
13200 MEDIATEK MT7601U WIRELESS LAN DRIVER
13201 M:      Jakub Kicinski <kuba@kernel.org>
13202 L:      linux-wireless@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/wireless/mediatek/mt7601u/
13205
13206 MEDIATEK MT7621 CLOCK DRIVER
13207 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13210 F:      drivers/clk/ralink/clk-mt7621.c
13211
13212 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13213 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13216 F:      drivers/pci/controller/pcie-mt7621.c
13217
13218 MEDIATEK MT7621 PHY PCI DRIVER
13219 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13222 F:      drivers/phy/ralink/phy-mt7621-pci.c
13223
13224 MEDIATEK MT7621/28/88 I2C DRIVER
13225 M:      Stefan Roese <sr@denx.de>
13226 L:      linux-i2c@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13229 F:      drivers/i2c/busses/i2c-mt7621.c
13230
13231 MEDIATEK NAND CONTROLLER DRIVER
13232 L:      linux-mtd@lists.infradead.org
13233 S:      Orphan
13234 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13235 F:      drivers/mtd/nand/raw/mtk_*
13236
13237 MEDIATEK PMIC LED DRIVER
13238 M:      Sean Wang <sean.wang@mediatek.com>
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13241 F:      drivers/leds/leds-mt6323.c
13242
13243 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13244 M:      Sean Wang <sean.wang@mediatek.com>
13245 S:      Maintained
13246 F:      drivers/char/hw_random/mtk-rng.c
13247
13248 MEDIATEK SMI DRIVER
13249 M:      Yong Wu <yong.wu@mediatek.com>
13250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13251 S:      Supported
13252 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13253 F:      drivers/memory/mtk-smi.c
13254 F:      include/soc/mediatek/smi.h
13255
13256 MEDIATEK SWITCH DRIVER
13257 M:      Sean Wang <sean.wang@mediatek.com>
13258 M:      Landen Chao <Landen.Chao@mediatek.com>
13259 M:      DENG Qingfang <dqfext@gmail.com>
13260 M:      Daniel Golle <daniel@makrotopia.org>
13261 L:      netdev@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/net/dsa/mt7530-mdio.c
13264 F:      drivers/net/dsa/mt7530-mmio.c
13265 F:      drivers/net/dsa/mt7530.*
13266 F:      net/dsa/tag_mtk.c
13267
13268 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13269 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13270 M:      Intel Corporation <linuxwwan@intel.com>
13271 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13272 R:      Liu Haijun <haijun.liu@mediatek.com>
13273 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13274 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13275 L:      netdev@vger.kernel.org
13276 S:      Supported
13277 F:      drivers/net/wwan/t7xx/
13278
13279 MEDIATEK USB3 DRD IP DRIVER
13280 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13281 L:      linux-usb@vger.kernel.org
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13284 S:      Maintained
13285 F:      Documentation/devicetree/bindings/usb/mediatek,*
13286 F:      drivers/usb/host/xhci-mtk*
13287 F:      drivers/usb/mtu3/
13288
13289 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13290 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13291 M:      Martin Donnelly <martin.donnelly@ge.com>
13292 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13295 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13296
13297 MEGARAID SCSI/SAS DRIVERS
13298 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13299 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13300 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13301 L:      megaraidlinux.pdl@broadcom.com
13302 L:      linux-scsi@vger.kernel.org
13303 S:      Maintained
13304 W:      http://www.avagotech.com/support/
13305 F:      Documentation/scsi/megaraid.rst
13306 F:      drivers/scsi/megaraid.*
13307 F:      drivers/scsi/megaraid/
13308
13309 MELEXIS MLX90614 DRIVER
13310 M:      Crt Mori <cmo@melexis.com>
13311 L:      linux-iio@vger.kernel.org
13312 S:      Supported
13313 W:      http://www.melexis.com
13314 F:      drivers/iio/temperature/mlx90614.c
13315
13316 MELEXIS MLX90632 DRIVER
13317 M:      Crt Mori <cmo@melexis.com>
13318 L:      linux-iio@vger.kernel.org
13319 S:      Supported
13320 W:      http://www.melexis.com
13321 F:      drivers/iio/temperature/mlx90632.c
13322
13323 MELFAS MIP4 TOUCHSCREEN DRIVER
13324 M:      Sangwon Jee <jeesw@melfas.com>
13325 S:      Supported
13326 W:      http://www.melfas.com
13327 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13328 F:      drivers/input/touchscreen/melfas_mip4.c
13329
13330 MELLANOX BLUEFIELD I2C DRIVER
13331 M:      Khalil Blaiech <kblaiech@nvidia.com>
13332 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13333 L:      linux-i2c@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/i2c/busses/i2c-mlxbf.c
13336
13337 MELLANOX ETHERNET DRIVER (mlx4_en)
13338 M:      Tariq Toukan <tariqt@nvidia.com>
13339 L:      netdev@vger.kernel.org
13340 S:      Supported
13341 W:      http://www.mellanox.com
13342 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13343 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13344
13345 MELLANOX ETHERNET DRIVER (mlx5e)
13346 M:      Saeed Mahameed <saeedm@nvidia.com>
13347 L:      netdev@vger.kernel.org
13348 S:      Supported
13349 W:      http://www.mellanox.com
13350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13351 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13352
13353 MELLANOX ETHERNET INNOVA DRIVERS
13354 R:      Boris Pismenny <borisp@nvidia.com>
13355 L:      netdev@vger.kernel.org
13356 S:      Supported
13357 W:      http://www.mellanox.com
13358 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13359 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13360 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13361 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13362
13363 MELLANOX ETHERNET SWITCH DRIVERS
13364 M:      Ido Schimmel <idosch@nvidia.com>
13365 M:      Petr Machata <petrm@nvidia.com>
13366 L:      netdev@vger.kernel.org
13367 S:      Supported
13368 W:      http://www.mellanox.com
13369 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13370 F:      drivers/net/ethernet/mellanox/mlxsw/
13371 F:      tools/testing/selftests/drivers/net/mlxsw/
13372
13373 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13374 M:      mlxsw@nvidia.com
13375 L:      netdev@vger.kernel.org
13376 S:      Supported
13377 W:      http://www.mellanox.com
13378 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13379 F:      drivers/net/ethernet/mellanox/mlxfw/
13380
13381 MELLANOX HARDWARE PLATFORM SUPPORT
13382 M:      Hans de Goede <hdegoede@redhat.com>
13383 M:      Mark Gross <markgross@kernel.org>
13384 M:      Vadim Pasternak <vadimp@nvidia.com>
13385 L:      platform-driver-x86@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13388 F:      drivers/platform/mellanox/
13389 F:      include/linux/platform_data/mlxreg.h
13390
13391 MELLANOX MLX4 core VPI driver
13392 M:      Tariq Toukan <tariqt@nvidia.com>
13393 L:      netdev@vger.kernel.org
13394 L:      linux-rdma@vger.kernel.org
13395 S:      Supported
13396 W:      http://www.mellanox.com
13397 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13398 F:      drivers/net/ethernet/mellanox/mlx4/
13399 F:      include/linux/mlx4/
13400
13401 MELLANOX MLX4 IB driver
13402 M:      Yishai Hadas <yishaih@nvidia.com>
13403 L:      linux-rdma@vger.kernel.org
13404 S:      Supported
13405 W:      http://www.mellanox.com
13406 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13407 F:      drivers/infiniband/hw/mlx4/
13408 F:      include/linux/mlx4/
13409 F:      include/uapi/rdma/mlx4-abi.h
13410
13411 MELLANOX MLX5 core VPI driver
13412 M:      Saeed Mahameed <saeedm@nvidia.com>
13413 M:      Leon Romanovsky <leonro@nvidia.com>
13414 L:      netdev@vger.kernel.org
13415 L:      linux-rdma@vger.kernel.org
13416 S:      Supported
13417 W:      http://www.mellanox.com
13418 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13419 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13420 F:      drivers/net/ethernet/mellanox/mlx5/core/
13421 F:      include/linux/mlx5/
13422
13423 MELLANOX MLX5 IB driver
13424 M:      Leon Romanovsky <leonro@nvidia.com>
13425 L:      linux-rdma@vger.kernel.org
13426 S:      Supported
13427 W:      http://www.mellanox.com
13428 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13429 F:      drivers/infiniband/hw/mlx5/
13430 F:      include/linux/mlx5/
13431 F:      include/uapi/rdma/mlx5-abi.h
13432
13433 MELLANOX MLXCPLD I2C AND MUX DRIVER
13434 M:      Vadim Pasternak <vadimp@nvidia.com>
13435 M:      Michael Shych <michaelsh@nvidia.com>
13436 L:      linux-i2c@vger.kernel.org
13437 S:      Supported
13438 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13439 F:      drivers/i2c/busses/i2c-mlxcpld.c
13440 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13441
13442 MELLANOX MLXCPLD LED DRIVER
13443 M:      Vadim Pasternak <vadimp@nvidia.com>
13444 L:      linux-leds@vger.kernel.org
13445 S:      Supported
13446 F:      Documentation/leds/leds-mlxcpld.rst
13447 F:      drivers/leds/leds-mlxcpld.c
13448 F:      drivers/leds/leds-mlxreg.c
13449
13450 MELLANOX PLATFORM DRIVER
13451 M:      Vadim Pasternak <vadimp@nvidia.com>
13452 L:      platform-driver-x86@vger.kernel.org
13453 S:      Supported
13454 F:      drivers/platform/x86/mlx-platform.c
13455
13456 MEMBARRIER SUPPORT
13457 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13458 M:      "Paul E. McKenney" <paulmck@kernel.org>
13459 L:      linux-kernel@vger.kernel.org
13460 S:      Supported
13461 F:      arch/powerpc/include/asm/membarrier.h
13462 F:      include/uapi/linux/membarrier.h
13463 F:      kernel/sched/membarrier.c
13464
13465 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13466 M:      Mike Rapoport <rppt@kernel.org>
13467 L:      linux-mm@kvack.org
13468 S:      Maintained
13469 F:      Documentation/core-api/boot-time-mm.rst
13470 F:      include/linux/memblock.h
13471 F:      mm/memblock.c
13472 F:      mm/mm_init.c
13473 F:      tools/testing/memblock/
13474
13475 MEMORY CONTROLLER DRIVERS
13476 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13477 L:      linux-kernel@vger.kernel.org
13478 S:      Maintained
13479 B:      mailto:krzysztof.kozlowski@linaro.org
13480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13481 F:      Documentation/devicetree/bindings/memory-controllers/
13482 F:      drivers/memory/
13483 F:      include/dt-bindings/memory/
13484 F:      include/memory/
13485
13486 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13487 M:      Dmitry Osipenko <digetx@gmail.com>
13488 L:      linux-pm@vger.kernel.org
13489 L:      linux-tegra@vger.kernel.org
13490 S:      Maintained
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13492 F:      drivers/devfreq/tegra30-devfreq.c
13493
13494 MEMORY HOT(UN)PLUG
13495 M:      David Hildenbrand <david@redhat.com>
13496 M:      Oscar Salvador <osalvador@suse.de>
13497 L:      linux-mm@kvack.org
13498 S:      Maintained
13499 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13500 F:      Documentation/core-api/memory-hotplug.rst
13501 F:      drivers/base/memory.c
13502 F:      include/linux/memory_hotplug.h
13503 F:      mm/memory_hotplug.c
13504 F:      tools/testing/selftests/memory-hotplug/
13505
13506 MEMORY MANAGEMENT
13507 M:      Andrew Morton <akpm@linux-foundation.org>
13508 L:      linux-mm@kvack.org
13509 S:      Maintained
13510 W:      http://www.linux-mm.org
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13512 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13513 F:      include/linux/gfp.h
13514 F:      include/linux/gfp_types.h
13515 F:      include/linux/memory_hotplug.h
13516 F:      include/linux/mm.h
13517 F:      include/linux/mmzone.h
13518 F:      include/linux/pagewalk.h
13519 F:      include/trace/events/ksm.h
13520 F:      mm/
13521 F:      tools/mm/
13522 F:      tools/testing/selftests/mm/
13523
13524 MEMORY TECHNOLOGY DEVICES (MTD)
13525 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13526 M:      Richard Weinberger <richard@nod.at>
13527 M:      Vignesh Raghavendra <vigneshr@ti.com>
13528 L:      linux-mtd@lists.infradead.org
13529 S:      Maintained
13530 W:      http://www.linux-mtd.infradead.org/
13531 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13532 C:      irc://irc.oftc.net/mtd
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13535 F:      Documentation/devicetree/bindings/mtd/
13536 F:      drivers/mtd/
13537 F:      include/linux/mtd/
13538 F:      include/uapi/mtd/
13539
13540 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13541 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13542 L:      linux-iio@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13545 F:      drivers/iio/accel/msa311.c
13546
13547 MEN A21 WATCHDOG DRIVER
13548 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13549 L:      linux-watchdog@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/watchdog/mena21_wdt.c
13552
13553 MEN CHAMELEON BUS (mcb)
13554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13555 S:      Maintained
13556 F:      Documentation/driver-api/men-chameleon-bus.rst
13557 F:      drivers/mcb/
13558 F:      include/linux/mcb.h
13559
13560 MEN F21BMC (Board Management Controller)
13561 M:      Andreas Werner <andreas.werner@men.de>
13562 S:      Supported
13563 F:      Documentation/hwmon/menf21bmc.rst
13564 F:      drivers/hwmon/menf21bmc_hwmon.c
13565 F:      drivers/leds/leds-menf21bmc.c
13566 F:      drivers/mfd/menf21bmc.c
13567 F:      drivers/watchdog/menf21bmc_wdt.c
13568
13569 MEN Z069 WATCHDOG DRIVER
13570 M:      Johannes Thumshirn <jth@kernel.org>
13571 L:      linux-watchdog@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/watchdog/menz69_wdt.c
13574
13575 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13576 M:      Neil Armstrong <neil.armstrong@linaro.org>
13577 L:      linux-media@vger.kernel.org
13578 L:      linux-amlogic@lists.infradead.org
13579 S:      Supported
13580 W:      http://linux-meson.com/
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13583 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13584 F:      drivers/media/cec/platform/meson/ao-cec.c
13585
13586 MESON GE2D DRIVER FOR AMLOGIC SOCS
13587 M:      Neil Armstrong <neil.armstrong@linaro.org>
13588 L:      linux-media@vger.kernel.org
13589 L:      linux-amlogic@lists.infradead.org
13590 S:      Supported
13591 T:      git git://linuxtv.org/media_tree.git
13592 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13593 F:      drivers/media/platform/amlogic/meson-ge2d/
13594
13595 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13596 M:      Liang Yang <liang.yang@amlogic.com>
13597 L:      linux-mtd@lists.infradead.org
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13600 F:      drivers/mtd/nand/raw/meson_*
13601
13602 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13603 M:      Neil Armstrong <neil.armstrong@linaro.org>
13604 L:      linux-media@vger.kernel.org
13605 L:      linux-amlogic@lists.infradead.org
13606 S:      Supported
13607 T:      git git://linuxtv.org/media_tree.git
13608 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13609 F:      drivers/staging/media/meson/vdec/
13610
13611 METHODE UDPU SUPPORT
13612 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13613 S:      Maintained
13614 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13615
13616 MHI BUS
13617 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13618 L:      mhi@lists.linux.dev
13619 L:      linux-arm-msm@vger.kernel.org
13620 S:      Maintained
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13622 F:      Documentation/ABI/stable/sysfs-bus-mhi
13623 F:      Documentation/mhi/
13624 F:      drivers/bus/mhi/
13625 F:      include/linux/mhi.h
13626
13627 MICROBLAZE ARCHITECTURE
13628 M:      Michal Simek <monstr@monstr.eu>
13629 S:      Supported
13630 W:      http://www.monstr.eu/fdt/
13631 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13632 F:      arch/microblaze/
13633
13634 MICROBLAZE TMR INJECT
13635 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13636 S:      Supported
13637 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13638 F:      drivers/misc/xilinx_tmr_inject.c
13639
13640 MICROBLAZE TMR MANAGER
13641 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13642 S:      Supported
13643 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13644 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13645 F:      drivers/misc/xilinx_tmr_manager.c
13646
13647 MICROCHIP AT91 DMA DRIVERS
13648 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13649 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13651 L:      dmaengine@vger.kernel.org
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13654 F:      drivers/dma/at_hdmac.c
13655 F:      drivers/dma/at_xdmac.c
13656 F:      include/dt-bindings/dma/at91.h
13657
13658 MICROCHIP AT91 SERIAL DRIVER
13659 M:      Richard Genoud <richard.genoud@gmail.com>
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13662 F:      drivers/tty/serial/atmel_serial.c
13663 F:      drivers/tty/serial/atmel_serial.h
13664
13665 MICROCHIP AT91 USART MFD DRIVER
13666 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13667 L:      linux-kernel@vger.kernel.org
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13670 F:      drivers/mfd/at91-usart.c
13671 F:      include/dt-bindings/mfd/at91-usart.h
13672
13673 MICROCHIP AT91 USART SPI DRIVER
13674 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13675 L:      linux-spi@vger.kernel.org
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13678 F:      drivers/spi/spi-at91-usart.c
13679
13680 MICROCHIP AUDIO ASOC DRIVERS
13681 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13683 S:      Supported
13684 F:      Documentation/devicetree/bindings/sound/atmel*
13685 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13686 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13687 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13688 F:      sound/soc/atmel
13689
13690 MICROCHIP CSI2DC DRIVER
13691 M:      Eugen Hristev <eugen.hristev@microchip.com>
13692 L:      linux-media@vger.kernel.org
13693 S:      Supported
13694 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13695 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13696
13697 MICROCHIP ECC DRIVER
13698 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13699 L:      linux-crypto@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/crypto/atmel-ecc.*
13702
13703 MICROCHIP EIC DRIVER
13704 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13706 S:      Supported
13707 F:      drivers/irqchip/irq-mchp-eic.c
13708
13709 MICROCHIP I2C DRIVER
13710 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13711 L:      linux-i2c@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/i2c/busses/i2c-at91-*.c
13714 F:      drivers/i2c/busses/i2c-at91.h
13715
13716 MICROCHIP ISC DRIVER
13717 M:      Eugen Hristev <eugen.hristev@microchip.com>
13718 L:      linux-media@vger.kernel.org
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13721 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13722 F:      drivers/media/platform/microchip/microchip-isc*
13723 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13724 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13725 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13726 F:      include/linux/atmel-isc-media.h
13727
13728 MICROCHIP ISI DRIVER
13729 M:      Eugen Hristev <eugen.hristev@microchip.com>
13730 L:      linux-media@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/media/platform/atmel/atmel-isi.c
13733 F:      drivers/media/platform/atmel/atmel-isi.h
13734
13735 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13736 M:      Woojung Huh <woojung.huh@microchip.com>
13737 M:      UNGLinuxDriver@microchip.com
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13741 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13742 F:      drivers/net/dsa/microchip/*
13743 F:      include/linux/dsa/ksz_common.h
13744 F:      include/linux/platform_data/microchip-ksz.h
13745 F:      net/dsa/tag_ksz.c
13746
13747 MICROCHIP LAN743X ETHERNET DRIVER
13748 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13749 M:      UNGLinuxDriver@microchip.com
13750 L:      netdev@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/net/ethernet/microchip/lan743x_*
13753
13754 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13755 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13756 R:      UNGLinuxDriver@microchip.com
13757 L:      netdev@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/net/phy/microchip_t1.c
13760
13761 MICROCHIP LAN966X ETHERNET DRIVER
13762 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13763 M:      UNGLinuxDriver@microchip.com
13764 L:      netdev@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/net/ethernet/microchip/lan966x/*
13767
13768 MICROCHIP LCDFB DRIVER
13769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13770 L:      linux-fbdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/video/fbdev/atmel_lcdfb.c
13773 F:      include/video/atmel_lcdc.h
13774
13775 MICROCHIP MCP16502 PMIC DRIVER
13776 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13778 S:      Supported
13779 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13780 F:      drivers/regulator/mcp16502.c
13781
13782 MICROCHIP MCP3911 ADC DRIVER
13783 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13784 M:      Kent Gustavsson <kent@minoris.se>
13785 L:      linux-iio@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13788 F:      drivers/iio/adc/mcp3911.c
13789
13790 MICROCHIP MMC/SD/SDIO MCI DRIVER
13791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13792 S:      Maintained
13793 F:      drivers/mmc/host/atmel-mci.c
13794
13795 MICROCHIP NAND DRIVER
13796 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13797 L:      linux-mtd@lists.infradead.org
13798 S:      Supported
13799 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13800 F:      drivers/mtd/nand/raw/atmel/*
13801
13802 MICROCHIP OTPC DRIVER
13803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13807 F:      drivers/nvmem/microchip-otpc.c
13808 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13809
13810 MICROCHIP PCI1XXXX GP DRIVER
13811 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13812 L:      linux-gpio@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13815 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13816 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13817
13818 MICROCHIP PCI1XXXX I2C DRIVER
13819 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13820 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13822 L:      linux-i2c@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13825
13826 MICROCHIP PCIe UART DRIVER
13827 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13828 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13829 L:      linux-serial@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13832
13833 MICROCHIP POLARFIRE FPGA DRIVERS
13834 M:      Conor Dooley <conor.dooley@microchip.com>
13835 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
13836 L:      linux-fpga@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13839 F:      drivers/fpga/microchip-spi.c
13840
13841 MICROCHIP PWM DRIVER
13842 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13844 L:      linux-pwm@vger.kernel.org
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13847 F:      drivers/pwm/pwm-atmel.c
13848
13849 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13850 M:      Eugen Hristev <eugen.hristev@microchip.com>
13851 L:      linux-iio@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13854 F:      drivers/iio/adc/at91-sama5d2_adc.c
13855 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13856
13857 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13858 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13859 S:      Supported
13860 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13861
13862 MICROCHIP SOC DRIVERS
13863 M:      Conor Dooley <conor@kernel.org>
13864 S:      Supported
13865 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13866 F:      drivers/soc/microchip/
13867
13868 MICROCHIP SPI DRIVER
13869 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13870 S:      Supported
13871 F:      drivers/spi/spi-atmel.*
13872
13873 MICROCHIP SSC DRIVER
13874 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13876 S:      Supported
13877 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13878 F:      drivers/misc/atmel-ssc.c
13879 F:      include/linux/atmel-ssc.h
13880
13881 Microchip Timer Counter Block (TCB) Capture Driver
13882 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13884 L:      linux-iio@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/counter/microchip-tcb-capture.c
13887
13888 MICROCHIP USB251XB DRIVER
13889 M:      Richard Leitner <richard.leitner@skidata.com>
13890 L:      linux-usb@vger.kernel.org
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13893 F:      drivers/usb/misc/usb251xb.c
13894
13895 MICROCHIP USBA UDC DRIVER
13896 M:      Cristian Birsan <cristian.birsan@microchip.com>
13897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13898 S:      Supported
13899 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13900
13901 MICROCHIP WILC1000 WIFI DRIVER
13902 M:      Ajay Singh <ajay.kathat@microchip.com>
13903 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13904 L:      linux-wireless@vger.kernel.org
13905 S:      Supported
13906 F:      drivers/net/wireless/microchip/wilc1000/
13907
13908 MICROSEMI MIPS SOCS
13909 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13910 M:      UNGLinuxDriver@microchip.com
13911 L:      linux-mips@vger.kernel.org
13912 S:      Supported
13913 F:      Documentation/devicetree/bindings/mips/mscc.txt
13914 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13915 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13916 F:      arch/mips/boot/dts/mscc/
13917 F:      arch/mips/configs/generic/board-ocelot.config
13918 F:      arch/mips/generic/board-ocelot.c
13919
13920 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13921 M:      Don Brace <don.brace@microchip.com>
13922 L:      storagedev@microchip.com
13923 L:      linux-scsi@vger.kernel.org
13924 S:      Supported
13925 F:      Documentation/scsi/smartpqi.rst
13926 F:      drivers/scsi/smartpqi/Kconfig
13927 F:      drivers/scsi/smartpqi/Makefile
13928 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13929 F:      include/linux/cciss*.h
13930 F:      include/uapi/linux/cciss*.h
13931
13932 MICROSOFT MANA RDMA DRIVER
13933 M:      Long Li <longli@microsoft.com>
13934 M:      Ajay Sharma <sharmaajay@microsoft.com>
13935 L:      linux-rdma@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/infiniband/hw/mana/
13938 F:      include/net/mana
13939 F:      include/uapi/rdma/mana-abi.h
13940
13941 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13942 M:      Maximilian Luz <luzmaximilian@gmail.com>
13943 L:      platform-driver-x86@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13946
13947 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13948 M:      Maximilian Luz <luzmaximilian@gmail.com>
13949 L:      linux-pm@vger.kernel.org
13950 L:      platform-driver-x86@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/power/supply/surface_battery.c
13953 F:      drivers/power/supply/surface_charger.c
13954
13955 MICROSOFT SURFACE DTX DRIVER
13956 M:      Maximilian Luz <luzmaximilian@gmail.com>
13957 L:      platform-driver-x86@vger.kernel.org
13958 S:      Maintained
13959 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13960 F:      drivers/platform/surface/surface_dtx.c
13961 F:      include/uapi/linux/surface_aggregator/dtx.h
13962
13963 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13964 M:      Maximilian Luz <luzmaximilian@gmail.com>
13965 L:      platform-driver-x86@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/platform/surface/surface_gpe.c
13968
13969 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13970 M:      Hans de Goede <hdegoede@redhat.com>
13971 M:      Mark Gross <markgross@kernel.org>
13972 M:      Maximilian Luz <luzmaximilian@gmail.com>
13973 L:      platform-driver-x86@vger.kernel.org
13974 S:      Maintained
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13976 F:      drivers/platform/surface/
13977
13978 MICROSOFT SURFACE HID TRANSPORT DRIVER
13979 M:      Maximilian Luz <luzmaximilian@gmail.com>
13980 L:      linux-input@vger.kernel.org
13981 L:      platform-driver-x86@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/hid/surface-hid/
13984
13985 MICROSOFT SURFACE HOT-PLUG DRIVER
13986 M:      Maximilian Luz <luzmaximilian@gmail.com>
13987 L:      platform-driver-x86@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/platform/surface/surface_hotplug.c
13990
13991 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13992 M:      Maximilian Luz <luzmaximilian@gmail.com>
13993 L:      platform-driver-x86@vger.kernel.org
13994 S:      Maintained
13995 F:      drivers/platform/surface/surface_platform_profile.c
13996
13997 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13998 M:      Chen Yu <yu.c.chen@intel.com>
13999 L:      platform-driver-x86@vger.kernel.org
14000 S:      Supported
14001 F:      drivers/platform/surface/surfacepro3_button.c
14002
14003 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14004 M:      Maximilian Luz <luzmaximilian@gmail.com>
14005 L:      platform-driver-x86@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/platform/surface/surface_aggregator_hub.c
14008
14009 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14010 M:      Maximilian Luz <luzmaximilian@gmail.com>
14011 L:      platform-driver-x86@vger.kernel.org
14012 S:      Maintained
14013 W:      https://github.com/linux-surface/surface-aggregator-module
14014 C:      irc://irc.libera.chat/linux-surface
14015 F:      Documentation/driver-api/surface_aggregator/
14016 F:      drivers/platform/surface/aggregator/
14017 F:      drivers/platform/surface/surface_acpi_notify.c
14018 F:      drivers/platform/surface/surface_aggregator_cdev.c
14019 F:      drivers/platform/surface/surface_aggregator_registry.c
14020 F:      include/linux/surface_acpi_notify.h
14021 F:      include/linux/surface_aggregator/
14022 F:      include/uapi/linux/surface_aggregator/
14023
14024 MICROTEK X6 SCANNER
14025 M:      Oliver Neukum <oliver@neukum.org>
14026 S:      Maintained
14027 F:      drivers/usb/image/microtek.*
14028
14029 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14030 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14031 M:      Luka Perkov <luka.perkov@sartura.hr>
14032 S:      Maintained
14033 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14034 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14035 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14036 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14037 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14038 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14039
14040 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14042 L:      linux-media@vger.kernel.org
14043 S:      Maintained
14044 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14045 F:      Documentation/driver-api/media/drivers/ccs/
14046 F:      Documentation/userspace-api/media/drivers/ccs.rst
14047 F:      drivers/media/i2c/ccs-pll.c
14048 F:      drivers/media/i2c/ccs-pll.h
14049 F:      drivers/media/i2c/ccs/
14050 F:      include/uapi/linux/ccs.h
14051 F:      include/uapi/linux/smiapp.h
14052
14053 MIPS
14054 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14055 L:      linux-mips@vger.kernel.org
14056 S:      Maintained
14057 W:      http://www.linux-mips.org/
14058 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14060 F:      Documentation/devicetree/bindings/mips/
14061 F:      Documentation/mips/
14062 F:      arch/mips/
14063 F:      drivers/platform/mips/
14064 F:      include/dt-bindings/mips/
14065
14066 MIPS BOSTON DEVELOPMENT BOARD
14067 M:      Paul Burton <paulburton@kernel.org>
14068 L:      linux-mips@vger.kernel.org
14069 S:      Maintained
14070 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14071 F:      arch/mips/boot/dts/img/boston.dts
14072 F:      arch/mips/configs/generic/board-boston.config
14073 F:      drivers/clk/imgtec/clk-boston.c
14074 F:      include/dt-bindings/clock/boston-clock.h
14075
14076 MIPS CORE DRIVERS
14077 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14078 M:      Serge Semin <fancer.lancer@gmail.com>
14079 L:      linux-mips@vger.kernel.org
14080 S:      Supported
14081 F:      drivers/bus/mips_cdmm.c
14082 F:      drivers/clocksource/mips-gic-timer.c
14083 F:      drivers/cpuidle/cpuidle-cps.c
14084 F:      drivers/irqchip/irq-mips-cpu.c
14085 F:      drivers/irqchip/irq-mips-gic.c
14086
14087 MIPS GENERIC PLATFORM
14088 M:      Paul Burton <paulburton@kernel.org>
14089 L:      linux-mips@vger.kernel.org
14090 S:      Supported
14091 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14092 F:      arch/mips/generic/
14093 F:      arch/mips/tools/generic-board-config.sh
14094
14095 MIPS RINT INSTRUCTION EMULATION
14096 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14097 L:      linux-mips@vger.kernel.org
14098 S:      Supported
14099 F:      arch/mips/math-emu/dp_rint.c
14100 F:      arch/mips/math-emu/sp_rint.c
14101
14102 MIPS/LOONGSON1 ARCHITECTURE
14103 M:      Keguang Zhang <keguang.zhang@gmail.com>
14104 L:      linux-mips@vger.kernel.org
14105 S:      Maintained
14106 F:      arch/mips/include/asm/mach-loongson32/
14107 F:      arch/mips/loongson32/
14108 F:      drivers/*/*loongson1*
14109
14110 MIPS/LOONGSON2EF ARCHITECTURE
14111 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14112 L:      linux-mips@vger.kernel.org
14113 S:      Maintained
14114 F:      arch/mips/include/asm/mach-loongson2ef/
14115 F:      arch/mips/loongson2ef/
14116 F:      drivers/cpufreq/loongson2_cpufreq.c
14117
14118 MIPS/LOONGSON64 ARCHITECTURE
14119 M:      Huacai Chen <chenhuacai@kernel.org>
14120 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14121 L:      linux-mips@vger.kernel.org
14122 S:      Maintained
14123 F:      arch/mips/include/asm/mach-loongson64/
14124 F:      arch/mips/loongson64/
14125 F:      drivers/irqchip/irq-loongson*
14126 F:      drivers/platform/mips/cpu_hwmon.c
14127
14128 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14129 M:      Hans Verkuil <hverkuil@xs4all.nl>
14130 L:      linux-media@vger.kernel.org
14131 S:      Odd Fixes
14132 W:      https://linuxtv.org
14133 T:      git git://linuxtv.org/media_tree.git
14134 F:      drivers/media/radio/radio-miropcm20*
14135
14136 MMP SUPPORT
14137 R:      Lubomir Rintel <lkundrak@v3.sk>
14138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14139 S:      Odd Fixes
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14141 F:      arch/arm/boot/dts/mmp*
14142 F:      arch/arm/mach-mmp/
14143 F:      include/linux/soc/mmp/
14144
14145 MMP USB PHY DRIVERS
14146 R:      Lubomir Rintel <lkundrak@v3.sk>
14147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14148 S:      Maintained
14149 F:      drivers/phy/marvell/phy-mmp3-usb.c
14150 F:      drivers/phy/marvell/phy-pxa-usb.c
14151
14152 MMU GATHER AND TLB INVALIDATION
14153 M:      Will Deacon <will@kernel.org>
14154 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14155 M:      Andrew Morton <akpm@linux-foundation.org>
14156 M:      Nick Piggin <npiggin@gmail.com>
14157 M:      Peter Zijlstra <peterz@infradead.org>
14158 L:      linux-arch@vger.kernel.org
14159 L:      linux-mm@kvack.org
14160 S:      Maintained
14161 F:      arch/*/include/asm/tlb.h
14162 F:      include/asm-generic/tlb.h
14163 F:      mm/mmu_gather.c
14164
14165 MN88472 MEDIA DRIVER
14166 M:      Antti Palosaari <crope@iki.fi>
14167 L:      linux-media@vger.kernel.org
14168 S:      Maintained
14169 W:      https://linuxtv.org
14170 W:      http://palosaari.fi/linux/
14171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14172 F:      drivers/media/dvb-frontends/mn88472*
14173
14174 MN88473 MEDIA DRIVER
14175 M:      Antti Palosaari <crope@iki.fi>
14176 L:      linux-media@vger.kernel.org
14177 S:      Maintained
14178 W:      https://linuxtv.org
14179 W:      http://palosaari.fi/linux/
14180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14181 F:      drivers/media/dvb-frontends/mn88473*
14182
14183 MODULE SUPPORT
14184 M:      Luis Chamberlain <mcgrof@kernel.org>
14185 L:      linux-modules@vger.kernel.org
14186 L:      linux-kernel@vger.kernel.org
14187 S:      Maintained
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14189 F:      include/linux/kmod.h
14190 F:      include/linux/module.h
14191 F:      kernel/module/
14192 F:      lib/test_kmod.c
14193 F:      scripts/module*
14194 F:      tools/testing/selftests/kmod/
14195
14196 MONOLITHIC POWER SYSTEM PMIC DRIVER
14197 M:      Saravanan Sekar <sravanhome@gmail.com>
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14200 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14201 F:      drivers/hwmon/pmbus/mpq7932.c
14202 F:      drivers/iio/adc/mp2629_adc.c
14203 F:      drivers/mfd/mp2629.c
14204 F:      drivers/power/supply/mp2629_charger.c
14205 F:      drivers/regulator/mp5416.c
14206 F:      drivers/regulator/mpq7920.c
14207 F:      drivers/regulator/mpq7920.h
14208 F:      include/linux/mfd/mp2629.h
14209
14210 MOST(R) TECHNOLOGY DRIVER
14211 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14212 M:      Christian Gromm <christian.gromm@microchip.com>
14213 S:      Maintained
14214 F:      Documentation/ABI/testing/configfs-most
14215 F:      Documentation/ABI/testing/sysfs-bus-most
14216 F:      drivers/most/
14217 F:      drivers/staging/most/
14218 F:      include/linux/most.h
14219
14220 MOTORCOMM PHY DRIVER
14221 M:      Peter Geis <pgwipeout@gmail.com>
14222 M:      Frank <Frank.Sae@motor-comm.com>
14223 L:      netdev@vger.kernel.org
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14226 F:      drivers/net/phy/motorcomm.c
14227
14228 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14229 M:      Jiri Slaby <jirislaby@kernel.org>
14230 S:      Maintained
14231 F:      Documentation/driver-api/tty/moxa-smartio.rst
14232 F:      drivers/tty/mxser.*
14233
14234 MR800 AVERMEDIA USB FM RADIO DRIVER
14235 M:      Alexey Klimov <klimov.linux@gmail.com>
14236 L:      linux-media@vger.kernel.org
14237 S:      Maintained
14238 T:      git git://linuxtv.org/media_tree.git
14239 F:      drivers/media/radio/radio-mr800.c
14240
14241 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14242 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14243 L:      linux-wpan@vger.kernel.org
14244 S:      Odd Fixes
14245 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14246 F:      drivers/net/ieee802154/mrf24j40.c
14247
14248 MSI EC DRIVER
14249 M:      Nikita Kravets <teackot@gmail.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Maintained
14252 W:      https://github.com/BeardOverflow/msi-ec
14253 F:      drivers/platform/x86/msi-ec.*
14254
14255 MSI LAPTOP SUPPORT
14256 M:      "Lee, Chun-Yi" <jlee@suse.com>
14257 L:      platform-driver-x86@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/platform/x86/msi-laptop.c
14260
14261 MSI WMI SUPPORT
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Orphan
14264 F:      drivers/platform/x86/msi-wmi.c
14265
14266 MSI001 MEDIA DRIVER
14267 M:      Antti Palosaari <crope@iki.fi>
14268 L:      linux-media@vger.kernel.org
14269 S:      Maintained
14270 W:      https://linuxtv.org
14271 W:      http://palosaari.fi/linux/
14272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14273 T:      git git://linuxtv.org/anttip/media_tree.git
14274 F:      drivers/media/tuners/msi001*
14275
14276 MSI2500 MEDIA DRIVER
14277 M:      Antti Palosaari <crope@iki.fi>
14278 L:      linux-media@vger.kernel.org
14279 S:      Maintained
14280 W:      https://linuxtv.org
14281 W:      http://palosaari.fi/linux/
14282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14283 T:      git git://linuxtv.org/anttip/media_tree.git
14284 F:      drivers/media/usb/msi2500/
14285
14286 MSTAR INTERRUPT CONTROLLER DRIVER
14287 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14288 M:      Daniel Palmer <daniel@thingy.jp>
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14291 F:      drivers/irqchip/irq-mst-intc.c
14292
14293 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14294 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14295 L:      linux-mtd@lists.infradead.org
14296 S:      Maintained
14297 F:      drivers/mtd/devices/docg3*
14298
14299 MT9P031 APTINA CAMERA SENSOR
14300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14301 L:      linux-media@vger.kernel.org
14302 S:      Maintained
14303 T:      git git://linuxtv.org/media_tree.git
14304 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14305 F:      drivers/media/i2c/mt9p031.c
14306 F:      include/media/i2c/mt9p031.h
14307
14308 MT9T112 APTINA CAMERA SENSOR
14309 M:      Jacopo Mondi <jacopo@jmondi.org>
14310 L:      linux-media@vger.kernel.org
14311 S:      Odd Fixes
14312 T:      git git://linuxtv.org/media_tree.git
14313 F:      drivers/media/i2c/mt9t112.c
14314 F:      include/media/i2c/mt9t112.h
14315
14316 MT9V032 APTINA CAMERA SENSOR
14317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14318 L:      linux-media@vger.kernel.org
14319 S:      Maintained
14320 T:      git git://linuxtv.org/media_tree.git
14321 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14322 F:      drivers/media/i2c/mt9v032.c
14323 F:      include/media/i2c/mt9v032.h
14324
14325 MT9V111 APTINA CAMERA SENSOR
14326 M:      Jacopo Mondi <jacopo@jmondi.org>
14327 L:      linux-media@vger.kernel.org
14328 S:      Maintained
14329 T:      git git://linuxtv.org/media_tree.git
14330 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14331 F:      drivers/media/i2c/mt9v111.c
14332
14333 MULTIFUNCTION DEVICES (MFD)
14334 M:      Lee Jones <lee@kernel.org>
14335 S:      Maintained
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14337 F:      Documentation/devicetree/bindings/mfd/
14338 F:      drivers/mfd/
14339 F:      include/dt-bindings/mfd/
14340 F:      include/linux/mfd/
14341
14342 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14343 S:      Orphan
14344 F:      drivers/mmc/host/mmc_spi.c
14345 F:      include/linux/spi/mmc_spi.h
14346
14347 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14348 M:      Ulf Hansson <ulf.hansson@linaro.org>
14349 L:      linux-mmc@vger.kernel.org
14350 S:      Maintained
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14352 F:      Documentation/devicetree/bindings/mmc/
14353 F:      drivers/mmc/
14354 F:      include/linux/mmc/
14355 F:      include/uapi/linux/mmc/
14356
14357 MULTIPLEXER SUBSYSTEM
14358 M:      Peter Rosin <peda@axentia.se>
14359 S:      Maintained
14360 F:      Documentation/ABI/testing/sysfs-class-mux*
14361 F:      Documentation/devicetree/bindings/mux/
14362 F:      drivers/mux/
14363 F:      include/dt-bindings/mux/
14364 F:      include/linux/mux/
14365
14366 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14367 M:      Bin Liu <b-liu@ti.com>
14368 L:      linux-usb@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/usb/musb/
14371
14372 MXL301RF MEDIA DRIVER
14373 M:      Akihiro Tsukada <tskd08@gmail.com>
14374 L:      linux-media@vger.kernel.org
14375 S:      Odd Fixes
14376 F:      drivers/media/tuners/mxl301rf*
14377
14378 MXL5007T MEDIA DRIVER
14379 M:      Michael Krufky <mkrufky@linuxtv.org>
14380 L:      linux-media@vger.kernel.org
14381 S:      Maintained
14382 W:      https://linuxtv.org
14383 W:      http://github.com/mkrufky
14384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14385 T:      git git://linuxtv.org/mkrufky/tuners.git
14386 F:      drivers/media/tuners/mxl5007t.*
14387
14388 MXSFB DRM DRIVER
14389 M:      Marek Vasut <marex@denx.de>
14390 M:      Stefan Agner <stefan@agner.ch>
14391 L:      dri-devel@lists.freedesktop.org
14392 S:      Supported
14393 T:      git git://anongit.freedesktop.org/drm/drm-misc
14394 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14395 F:      drivers/gpu/drm/mxsfb/
14396
14397 MYLEX DAC960 PCI RAID Controller
14398 M:      Hannes Reinecke <hare@kernel.org>
14399 L:      linux-scsi@vger.kernel.org
14400 S:      Supported
14401 F:      drivers/scsi/myrb.*
14402 F:      drivers/scsi/myrs.*
14403
14404 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14405 M:      Chris Lee <christopher.lee@cspi.com>
14406 L:      netdev@vger.kernel.org
14407 S:      Supported
14408 W:      https://www.cspi.com/ethernet-products/support/downloads/
14409 F:      drivers/net/ethernet/myricom/myri10ge/
14410
14411 NAND FLASH SUBSYSTEM
14412 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14413 R:      Richard Weinberger <richard@nod.at>
14414 L:      linux-mtd@lists.infradead.org
14415 S:      Maintained
14416 W:      http://www.linux-mtd.infradead.org/
14417 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14418 C:      irc://irc.oftc.net/mtd
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14420 F:      drivers/mtd/nand/
14421 F:      include/linux/mtd/*nand*.h
14422
14423 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14424 M:      Daniel Mack <zonque@gmail.com>
14425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14426 S:      Maintained
14427 W:      http://www.native-instruments.com
14428 F:      sound/usb/caiaq/
14429
14430 NATSEMI ETHERNET DRIVER (DP8381x)
14431 S:      Orphan
14432 F:      drivers/net/ethernet/natsemi/natsemi.c
14433
14434 NCR 5380 SCSI DRIVERS
14435 M:      Finn Thain <fthain@linux-m68k.org>
14436 M:      Michael Schmitz <schmitzmic@gmail.com>
14437 L:      linux-scsi@vger.kernel.org
14438 S:      Maintained
14439 F:      Documentation/scsi/g_NCR5380.rst
14440 F:      drivers/scsi/NCR5380.*
14441 F:      drivers/scsi/arm/cumana_1.c
14442 F:      drivers/scsi/arm/oak.c
14443 F:      drivers/scsi/atari_scsi.*
14444 F:      drivers/scsi/dmx3191d.c
14445 F:      drivers/scsi/g_NCR5380.*
14446 F:      drivers/scsi/mac_scsi.*
14447 F:      drivers/scsi/sun3_scsi.*
14448 F:      drivers/scsi/sun3_scsi_vme.c
14449
14450 NCSI LIBRARY
14451 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14452 S:      Maintained
14453 F:      net/ncsi/
14454
14455 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14456 M:      Guenter Roeck <linux@roeck-us.net>
14457 L:      linux-hwmon@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/hwmon/nct6775.rst
14460 F:      drivers/hwmon/nct6775-core.c
14461 F:      drivers/hwmon/nct6775-platform.c
14462 F:      drivers/hwmon/nct6775.h
14463
14464 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14465 M:      Zev Weiss <zev@bewilderbeest.net>
14466 L:      linux-hwmon@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14469 F:      drivers/hwmon/nct6775-i2c.c
14470
14471 NETDEVSIM
14472 M:      Jakub Kicinski <kuba@kernel.org>
14473 S:      Maintained
14474 F:      drivers/net/netdevsim/*
14475
14476 NETEM NETWORK EMULATOR
14477 M:      Stephen Hemminger <stephen@networkplumber.org>
14478 L:      netdev@vger.kernel.org
14479 S:      Maintained
14480 F:      net/sched/sch_netem.c
14481
14482 NETERION 10GbE DRIVERS (s2io)
14483 M:      Jon Mason <jdmason@kudzu.us>
14484 L:      netdev@vger.kernel.org
14485 S:      Supported
14486 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14487 F:      drivers/net/ethernet/neterion/
14488
14489 NETFILTER
14490 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14491 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14492 M:      Florian Westphal <fw@strlen.de>
14493 L:      netfilter-devel@vger.kernel.org
14494 L:      coreteam@netfilter.org
14495 S:      Maintained
14496 W:      http://www.netfilter.org/
14497 W:      http://www.iptables.org/
14498 W:      http://www.nftables.org/
14499 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14500 C:      irc://irc.libera.chat/netfilter
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14503 F:      include/linux/netfilter*
14504 F:      include/linux/netfilter/
14505 F:      include/net/netfilter/
14506 F:      include/uapi/linux/netfilter*
14507 F:      include/uapi/linux/netfilter/
14508 F:      net/*/netfilter.c
14509 F:      net/*/netfilter/
14510 F:      net/bridge/br_netfilter*.c
14511 F:      net/netfilter/
14512
14513 NETROM NETWORK LAYER
14514 M:      Ralf Baechle <ralf@linux-mips.org>
14515 L:      linux-hams@vger.kernel.org
14516 S:      Maintained
14517 W:      http://www.linux-ax25.org/
14518 F:      include/net/netrom.h
14519 F:      include/uapi/linux/netrom.h
14520 F:      net/netrom/
14521
14522 NETRONIX EMBEDDED CONTROLLER
14523 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14524 S:      Maintained
14525 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14526 F:      drivers/mfd/ntxec.c
14527 F:      drivers/pwm/pwm-ntxec.c
14528 F:      drivers/rtc/rtc-ntxec.c
14529 F:      include/linux/mfd/ntxec.h
14530
14531 NETRONOME ETHERNET DRIVERS
14532 M:      Simon Horman <simon.horman@corigine.com>
14533 R:      Jakub Kicinski <kuba@kernel.org>
14534 L:      oss-drivers@corigine.com
14535 S:      Maintained
14536 F:      drivers/net/ethernet/netronome/
14537
14538 NETWORK BLOCK DEVICE (NBD)
14539 M:      Josef Bacik <josef@toxicpanda.com>
14540 L:      linux-block@vger.kernel.org
14541 L:      nbd@other.debian.org
14542 S:      Maintained
14543 F:      Documentation/admin-guide/blockdev/nbd.rst
14544 F:      drivers/block/nbd.c
14545 F:      include/trace/events/nbd.h
14546 F:      include/uapi/linux/nbd.h
14547
14548 NETWORK DROP MONITOR
14549 M:      Neil Horman <nhorman@tuxdriver.com>
14550 L:      netdev@vger.kernel.org
14551 S:      Maintained
14552 W:      https://fedorahosted.org/dropwatch/
14553 F:      include/uapi/linux/net_dropmon.h
14554 F:      net/core/drop_monitor.c
14555
14556 NETWORKING DRIVERS
14557 M:      "David S. Miller" <davem@davemloft.net>
14558 M:      Eric Dumazet <edumazet@google.com>
14559 M:      Jakub Kicinski <kuba@kernel.org>
14560 M:      Paolo Abeni <pabeni@redhat.com>
14561 L:      netdev@vger.kernel.org
14562 S:      Maintained
14563 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14566 F:      Documentation/devicetree/bindings/net/
14567 F:      drivers/connector/
14568 F:      drivers/net/
14569 F:      include/dt-bindings/net/
14570 F:      include/linux/etherdevice.h
14571 F:      include/linux/fcdevice.h
14572 F:      include/linux/fddidevice.h
14573 F:      include/linux/hippidevice.h
14574 F:      include/linux/if_*
14575 F:      include/linux/inetdevice.h
14576 F:      include/linux/netdevice.h
14577 F:      include/uapi/linux/if_*
14578 F:      include/uapi/linux/netdevice.h
14579
14580 NETWORKING DRIVERS (WIRELESS)
14581 M:      Kalle Valo <kvalo@kernel.org>
14582 L:      linux-wireless@vger.kernel.org
14583 S:      Maintained
14584 W:      https://wireless.wiki.kernel.org/
14585 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14588 F:      Documentation/devicetree/bindings/net/wireless/
14589 F:      drivers/net/wireless/
14590
14591 NETWORKING [DSA]
14592 M:      Andrew Lunn <andrew@lunn.ch>
14593 M:      Florian Fainelli <f.fainelli@gmail.com>
14594 M:      Vladimir Oltean <olteanv@gmail.com>
14595 S:      Maintained
14596 F:      Documentation/devicetree/bindings/net/dsa/
14597 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14598 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14599 F:      drivers/net/dsa/
14600 F:      include/linux/dsa/
14601 F:      include/linux/platform_data/dsa.h
14602 F:      include/net/dsa.h
14603 F:      net/dsa/
14604 F:      tools/testing/selftests/drivers/net/dsa/
14605
14606 NETWORKING [GENERAL]
14607 M:      "David S. Miller" <davem@davemloft.net>
14608 M:      Eric Dumazet <edumazet@google.com>
14609 M:      Jakub Kicinski <kuba@kernel.org>
14610 M:      Paolo Abeni <pabeni@redhat.com>
14611 L:      netdev@vger.kernel.org
14612 S:      Maintained
14613 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14614 B:      mailto:netdev@vger.kernel.org
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14617 F:      Documentation/core-api/netlink.rst
14618 F:      Documentation/networking/
14619 F:      Documentation/process/maintainer-netdev.rst
14620 F:      Documentation/userspace-api/netlink/
14621 F:      include/linux/in.h
14622 F:      include/linux/net.h
14623 F:      include/linux/netdevice.h
14624 F:      include/net/
14625 F:      include/uapi/linux/in.h
14626 F:      include/uapi/linux/net.h
14627 F:      include/uapi/linux/net_namespace.h
14628 F:      include/uapi/linux/netdevice.h
14629 F:      lib/net_utils.c
14630 F:      lib/random32.c
14631 F:      net/
14632 F:      tools/net/
14633 F:      tools/testing/selftests/net/
14634
14635 NETWORKING [IPSEC]
14636 M:      Steffen Klassert <steffen.klassert@secunet.com>
14637 M:      Herbert Xu <herbert@gondor.apana.org.au>
14638 M:      "David S. Miller" <davem@davemloft.net>
14639 L:      netdev@vger.kernel.org
14640 S:      Maintained
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14643 F:      include/net/xfrm.h
14644 F:      include/uapi/linux/xfrm.h
14645 F:      net/ipv4/ah4.c
14646 F:      net/ipv4/esp4*
14647 F:      net/ipv4/ip_vti.c
14648 F:      net/ipv4/ipcomp.c
14649 F:      net/ipv4/xfrm*
14650 F:      net/ipv6/ah6.c
14651 F:      net/ipv6/esp6*
14652 F:      net/ipv6/ip6_vti.c
14653 F:      net/ipv6/ipcomp6.c
14654 F:      net/ipv6/xfrm*
14655 F:      net/key/
14656 F:      net/xfrm/
14657 F:      tools/testing/selftests/net/ipsec.c
14658
14659 NETWORKING [IPv4/IPv6]
14660 M:      "David S. Miller" <davem@davemloft.net>
14661 M:      David Ahern <dsahern@kernel.org>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14665 F:      arch/x86/net/*
14666 F:      include/linux/ip.h
14667 F:      include/linux/ipv6*
14668 F:      include/net/fib*
14669 F:      include/net/ip*
14670 F:      include/net/route.h
14671 F:      net/ipv4/
14672 F:      net/ipv6/
14673
14674 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14675 M:      Paul Moore <paul@paul-moore.com>
14676 L:      netdev@vger.kernel.org
14677 L:      linux-security-module@vger.kernel.org
14678 S:      Maintained
14679 W:      https://github.com/netlabel
14680 F:      Documentation/netlabel/
14681 F:      include/net/calipso.h
14682 F:      include/net/cipso_ipv4.h
14683 F:      include/net/netlabel.h
14684 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14685 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14686 F:      net/ipv4/cipso_ipv4.c
14687 F:      net/ipv6/calipso.c
14688 F:      net/netfilter/xt_CONNSECMARK.c
14689 F:      net/netfilter/xt_SECMARK.c
14690 F:      net/netlabel/
14691
14692 NETWORKING [MPTCP]
14693 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14694 M:      Mat Martineau <martineau@kernel.org>
14695 L:      netdev@vger.kernel.org
14696 L:      mptcp@lists.linux.dev
14697 S:      Maintained
14698 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14699 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14700 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14701 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14702 F:      Documentation/networking/mptcp-sysctl.rst
14703 F:      include/net/mptcp.h
14704 F:      include/trace/events/mptcp.h
14705 F:      include/uapi/linux/mptcp.h
14706 F:      net/mptcp/
14707 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14708 F:      tools/testing/selftests/net/mptcp/
14709
14710 NETWORKING [TCP]
14711 M:      Eric Dumazet <edumazet@google.com>
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      include/linux/tcp.h
14715 F:      include/net/tcp.h
14716 F:      include/trace/events/tcp.h
14717 F:      include/uapi/linux/tcp.h
14718 F:      net/ipv4/syncookies.c
14719 F:      net/ipv4/tcp*.c
14720 F:      net/ipv6/syncookies.c
14721 F:      net/ipv6/tcp*.c
14722
14723 NETWORKING [TLS]
14724 M:      Boris Pismenny <borisp@nvidia.com>
14725 M:      John Fastabend <john.fastabend@gmail.com>
14726 M:      Jakub Kicinski <kuba@kernel.org>
14727 L:      netdev@vger.kernel.org
14728 S:      Maintained
14729 F:      include/net/tls.h
14730 F:      include/uapi/linux/tls.h
14731 F:      net/tls/*
14732
14733 NETXEN (1/10) GbE SUPPORT
14734 M:      Manish Chopra <manishc@marvell.com>
14735 M:      Rahul Verma <rahulv@marvell.com>
14736 M:      GR-Linux-NIC-Dev@marvell.com
14737 L:      netdev@vger.kernel.org
14738 S:      Supported
14739 F:      drivers/net/ethernet/qlogic/netxen/
14740
14741 NET_FAILOVER MODULE
14742 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14743 L:      netdev@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/networking/net_failover.rst
14746 F:      drivers/net/net_failover.c
14747 F:      include/net/net_failover.h
14748
14749 NEXTHOP
14750 M:      David Ahern <dsahern@kernel.org>
14751 L:      netdev@vger.kernel.org
14752 S:      Maintained
14753 F:      include/net/netns/nexthop.h
14754 F:      include/net/nexthop.h
14755 F:      include/uapi/linux/nexthop.h
14756 F:      net/ipv4/nexthop.c
14757
14758 NFC SUBSYSTEM
14759 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14760 L:      netdev@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/devicetree/bindings/net/nfc/
14763 F:      drivers/nfc/
14764 F:      include/net/nfc/
14765 F:      include/uapi/linux/nfc.h
14766 F:      net/nfc/
14767
14768 NFC VIRTUAL NCI DEVICE DRIVER
14769 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14770 L:      netdev@vger.kernel.org
14771 S:      Supported
14772 F:      drivers/nfc/virtual_ncidev.c
14773 F:      tools/testing/selftests/nci/
14774
14775 NFS, SUNRPC, AND LOCKD CLIENTS
14776 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14777 M:      Anna Schumaker <anna@kernel.org>
14778 L:      linux-nfs@vger.kernel.org
14779 S:      Maintained
14780 W:      http://client.linux-nfs.org
14781 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14782 F:      Documentation/filesystems/nfs/
14783 F:      fs/lockd/
14784 F:      fs/nfs/
14785 F:      fs/nfs_common/
14786 F:      include/linux/lockd/
14787 F:      include/linux/nfs*
14788 F:      include/linux/sunrpc/
14789 F:      include/uapi/linux/nfs*
14790 F:      include/uapi/linux/sunrpc/
14791 F:      net/sunrpc/
14792
14793 NILFS2 FILESYSTEM
14794 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14795 L:      linux-nilfs@vger.kernel.org
14796 S:      Supported
14797 W:      https://nilfs.sourceforge.io/
14798 W:      https://nilfs.osdn.jp/
14799 T:      git https://github.com/konis/nilfs2.git
14800 F:      Documentation/filesystems/nilfs2.rst
14801 F:      fs/nilfs2/
14802 F:      include/trace/events/nilfs2.h
14803 F:      include/uapi/linux/nilfs2_api.h
14804 F:      include/uapi/linux/nilfs2_ondisk.h
14805
14806 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14807 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14808 S:      Maintained
14809 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14810 F:      Documentation/scsi/NinjaSCSI.rst
14811 F:      drivers/scsi/pcmcia/nsp_*
14812
14813 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14814 M:      GOTO Masanori <gotom@debian.or.jp>
14815 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14816 S:      Maintained
14817 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14818 F:      Documentation/scsi/NinjaSCSI.rst
14819 F:      drivers/scsi/nsp32*
14820
14821 NINTENDO HID DRIVER
14822 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14823 L:      linux-input@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/hid/hid-nintendo*
14826
14827 NIOS2 ARCHITECTURE
14828 M:      Dinh Nguyen <dinguyen@kernel.org>
14829 S:      Maintained
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14831 F:      arch/nios2/
14832
14833 NITRO ENCLAVES (NE)
14834 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14835 L:      linux-kernel@vger.kernel.org
14836 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14837 S:      Supported
14838 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14839 F:      Documentation/virt/ne_overview.rst
14840 F:      drivers/virt/nitro_enclaves/
14841 F:      include/linux/nitro_enclaves.h
14842 F:      include/uapi/linux/nitro_enclaves.h
14843 F:      samples/nitro_enclaves/
14844
14845 NOHZ, DYNTICKS SUPPORT
14846 M:      Frederic Weisbecker <frederic@kernel.org>
14847 M:      Thomas Gleixner <tglx@linutronix.de>
14848 M:      Ingo Molnar <mingo@kernel.org>
14849 L:      linux-kernel@vger.kernel.org
14850 S:      Maintained
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14852 F:      include/linux/sched/nohz.h
14853 F:      include/linux/tick.h
14854 F:      kernel/time/tick*.*
14855
14856 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14857 M:      Pavel Machek <pavel@ucw.cz>
14858 M:      Sakari Ailus <sakari.ailus@iki.fi>
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/media/i2c/ad5820.c
14862 F:      drivers/media/i2c/et8ek8
14863
14864 NOKIA N900 POWER SUPPLY DRIVERS
14865 R:      Pali Rohár <pali@kernel.org>
14866 F:      drivers/power/supply/bq2415x_charger.c
14867 F:      drivers/power/supply/bq27xxx_battery.c
14868 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14869 F:      drivers/power/supply/isp1704_charger.c
14870 F:      drivers/power/supply/rx51_battery.c
14871 F:      include/linux/power/bq2415x_charger.h
14872 F:      include/linux/power/bq27xxx_battery.h
14873
14874 NOLIBC HEADER FILE
14875 M:      Willy Tarreau <w@1wt.eu>
14876 S:      Maintained
14877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14878 F:      tools/include/nolibc/
14879 F:      tools/testing/selftests/nolibc/
14880
14881 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14882 M:      Hans de Goede <hdegoede@redhat.com>
14883 L:      linux-input@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14886
14887 NSDEPS
14888 M:      Matthias Maennich <maennich@google.com>
14889 S:      Maintained
14890 F:      Documentation/core-api/symbol-namespaces.rst
14891 F:      scripts/nsdeps
14892
14893 NTB AMD DRIVER
14894 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14895 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14896 L:      ntb@lists.linux.dev
14897 S:      Supported
14898 F:      drivers/ntb/hw/amd/
14899
14900 NTB DRIVER CORE
14901 M:      Jon Mason <jdmason@kudzu.us>
14902 M:      Dave Jiang <dave.jiang@intel.com>
14903 M:      Allen Hubbe <allenbh@gmail.com>
14904 L:      ntb@lists.linux.dev
14905 S:      Supported
14906 W:      https://github.com/jonmason/ntb/wiki
14907 T:      git git://github.com/jonmason/ntb.git
14908 F:      drivers/net/ntb_netdev.c
14909 F:      drivers/ntb/
14910 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14911 F:      include/linux/ntb.h
14912 F:      include/linux/ntb_transport.h
14913 F:      tools/testing/selftests/ntb/
14914
14915 NTB IDT DRIVER
14916 M:      Serge Semin <fancer.lancer@gmail.com>
14917 L:      ntb@lists.linux.dev
14918 S:      Supported
14919 F:      drivers/ntb/hw/idt/
14920
14921 NTB INTEL DRIVER
14922 M:      Dave Jiang <dave.jiang@intel.com>
14923 L:      ntb@lists.linux.dev
14924 S:      Supported
14925 W:      https://github.com/davejiang/linux/wiki
14926 T:      git https://github.com/davejiang/linux.git
14927 F:      drivers/ntb/hw/intel/
14928
14929 NTFS FILESYSTEM
14930 M:      Anton Altaparmakov <anton@tuxera.com>
14931 L:      linux-ntfs-dev@lists.sourceforge.net
14932 S:      Supported
14933 W:      http://www.tuxera.com/
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14935 F:      Documentation/filesystems/ntfs.rst
14936 F:      fs/ntfs/
14937
14938 NTFS3 FILESYSTEM
14939 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14940 L:      ntfs3@lists.linux.dev
14941 S:      Supported
14942 W:      http://www.paragon-software.com/
14943 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14944 F:      Documentation/filesystems/ntfs3.rst
14945 F:      fs/ntfs3/
14946
14947 NUBUS SUBSYSTEM
14948 M:      Finn Thain <fthain@linux-m68k.org>
14949 L:      linux-m68k@lists.linux-m68k.org
14950 S:      Maintained
14951 F:      arch/*/include/asm/nubus.h
14952 F:      drivers/nubus/
14953 F:      include/linux/nubus.h
14954 F:      include/uapi/linux/nubus.h
14955
14956 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14957 M:      Antonino Daplas <adaplas@gmail.com>
14958 L:      linux-fbdev@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/video/fbdev/nvidia/
14961 F:      drivers/video/fbdev/riva/
14962
14963 NVIDIA WMI EC BACKLIGHT DRIVER
14964 M:      Daniel Dadap <ddadap@nvidia.com>
14965 L:      platform-driver-x86@vger.kernel.org
14966 S:      Supported
14967 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14968 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14969
14970 NVM EXPRESS DRIVER
14971 M:      Keith Busch <kbusch@kernel.org>
14972 M:      Jens Axboe <axboe@fb.com>
14973 M:      Christoph Hellwig <hch@lst.de>
14974 M:      Sagi Grimberg <sagi@grimberg.me>
14975 L:      linux-nvme@lists.infradead.org
14976 S:      Supported
14977 W:      http://git.infradead.org/nvme.git
14978 T:      git git://git.infradead.org/nvme.git
14979 F:      Documentation/nvme/
14980 F:      drivers/nvme/common/
14981 F:      drivers/nvme/host/
14982 F:      include/linux/nvme-*.h
14983 F:      include/linux/nvme.h
14984 F:      include/uapi/linux/nvme_ioctl.h
14985
14986 NVM EXPRESS FABRICS AUTHENTICATION
14987 M:      Hannes Reinecke <hare@suse.de>
14988 L:      linux-nvme@lists.infradead.org
14989 S:      Supported
14990 F:      drivers/nvme/host/auth.c
14991 F:      drivers/nvme/target/auth.c
14992 F:      drivers/nvme/target/fabrics-cmd-auth.c
14993 F:      include/linux/nvme-auth.h
14994
14995 NVM EXPRESS FC TRANSPORT DRIVERS
14996 M:      James Smart <james.smart@broadcom.com>
14997 L:      linux-nvme@lists.infradead.org
14998 S:      Supported
14999 F:      drivers/nvme/host/fc.c
15000 F:      drivers/nvme/target/fc.c
15001 F:      drivers/nvme/target/fcloop.c
15002 F:      include/linux/nvme-fc-driver.h
15003 F:      include/linux/nvme-fc.h
15004
15005 NVM EXPRESS HARDWARE MONITORING SUPPORT
15006 M:      Guenter Roeck <linux@roeck-us.net>
15007 L:      linux-nvme@lists.infradead.org
15008 S:      Supported
15009 F:      drivers/nvme/host/hwmon.c
15010
15011 NVM EXPRESS TARGET DRIVER
15012 M:      Christoph Hellwig <hch@lst.de>
15013 M:      Sagi Grimberg <sagi@grimberg.me>
15014 M:      Chaitanya Kulkarni <kch@nvidia.com>
15015 L:      linux-nvme@lists.infradead.org
15016 S:      Supported
15017 W:      http://git.infradead.org/nvme.git
15018 T:      git git://git.infradead.org/nvme.git
15019 F:      drivers/nvme/target/
15020
15021 NVMEM FRAMEWORK
15022 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15023 S:      Maintained
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15025 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15026 F:      Documentation/devicetree/bindings/nvmem/
15027 F:      drivers/nvmem/
15028 F:      include/linux/nvmem-consumer.h
15029 F:      include/linux/nvmem-provider.h
15030
15031 NXP BLUETOOTH WIRELESS DRIVERS
15032 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15033 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15036 F:      drivers/bluetooth/btnxpuart.c
15037
15038 NXP C45 TJA11XX PHY DRIVER
15039 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15040 L:      netdev@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/net/phy/nxp-c45-tja11xx.c
15043
15044 NXP FSPI DRIVER
15045 M:      Han Xu <han.xu@nxp.com>
15046 M:      Haibo Chen <haibo.chen@nxp.com>
15047 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15048 L:      linux-spi@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15051 F:      drivers/spi/spi-nxp-fspi.c
15052
15053 NXP FXAS21002C DRIVER
15054 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15055 L:      linux-iio@vger.kernel.org
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15058 F:      drivers/iio/gyro/fxas21002c.h
15059 F:      drivers/iio/gyro/fxas21002c_core.c
15060 F:      drivers/iio/gyro/fxas21002c_i2c.c
15061 F:      drivers/iio/gyro/fxas21002c_spi.c
15062
15063 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15064 M:      Haibo Chen <haibo.chen@nxp.com>
15065 L:      linux-iio@vger.kernel.org
15066 L:      linux-imx@nxp.com
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15069 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15070 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15071 F:      drivers/iio/adc/imx7d_adc.c
15072 F:      drivers/iio/adc/imx93_adc.c
15073 F:      drivers/iio/adc/vf610_adc.c
15074
15075 NXP i.MX 8M ISI DRIVER
15076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15077 L:      linux-media@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15080 F:      drivers/media/platform/nxp/imx8-isi/
15081
15082 NXP i.MX 8MP DW100 V4L2 DRIVER
15083 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15087 F:      Documentation/userspace-api/media/drivers/dw100.rst
15088 F:      drivers/media/platform/nxp/dw100/
15089 F:      include/uapi/linux/dw100.h
15090
15091 NXP i.MX 8MQ DCSS DRIVER
15092 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15093 R:      Lucas Stach <l.stach@pengutronix.de>
15094 L:      dri-devel@lists.freedesktop.org
15095 S:      Maintained
15096 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15097 F:      drivers/gpu/drm/imx/dcss/
15098
15099 NXP i.MX 8QXP ADC DRIVER
15100 M:      Cai Huoqing <cai.huoqing@linux.dev>
15101 M:      Haibo Chen <haibo.chen@nxp.com>
15102 L:      linux-imx@nxp.com
15103 L:      linux-iio@vger.kernel.org
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15106 F:      drivers/iio/adc/imx8qxp-adc.c
15107
15108 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15109 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15110 R:      NXP Linux Team <linux-imx@nxp.com>
15111 L:      linux-media@vger.kernel.org
15112 S:      Maintained
15113 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15114 F:      drivers/media/platform/nxp/imx-jpeg
15115
15116 NXP i.MX CLOCK DRIVERS
15117 M:      Abel Vesa <abelvesa@kernel.org>
15118 R:      Peng Fan <peng.fan@nxp.com>
15119 L:      linux-clk@vger.kernel.org
15120 L:      linux-imx@nxp.com
15121 S:      Maintained
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15123 F:      Documentation/devicetree/bindings/clock/imx*
15124 F:      drivers/clk/imx/
15125 F:      include/dt-bindings/clock/imx*
15126
15127 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15128 M:      Jagan Teki <jagan@amarulasolutions.com>
15129 S:      Maintained
15130 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15131 F:      drivers/regulator/pf8x00-regulator.c
15132
15133 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15134 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15135 L:      linux-kernel@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15138 F:      drivers/extcon/extcon-ptn5150.c
15139
15140 NXP SGTL5000 DRIVER
15141 M:      Fabio Estevam <festevam@gmail.com>
15142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15145 F:      sound/soc/codecs/sgtl5000*
15146
15147 NXP SJA1105 ETHERNET SWITCH DRIVER
15148 M:      Vladimir Oltean <olteanv@gmail.com>
15149 L:      linux-kernel@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/net/dsa/sja1105
15152 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15153
15154 NXP TDA998X DRM DRIVER
15155 M:      Russell King <linux@armlinux.org.uk>
15156 S:      Maintained
15157 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15158 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15159 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15160 F:      include/drm/i2c/tda998x.h
15161 F:      include/dt-bindings/display/tda998x.h
15162 K:      "nxp,tda998x"
15163
15164 NXP TFA9879 DRIVER
15165 M:      Peter Rosin <peda@axentia.se>
15166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15169 F:      sound/soc/codecs/tfa9879*
15170
15171 NXP-NCI NFC DRIVER
15172 S:      Orphan
15173 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15174 F:      drivers/nfc/nxp-nci
15175
15176 NXP/Goodix TFA989X (TFA1) DRIVER
15177 M:      Stephan Gerhold <stephan@gerhold.net>
15178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15179 S:      Maintained
15180 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15181 F:      sound/soc/codecs/tfa989x.c
15182
15183 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15184 M:      Jonas Malaco <jonas@protocubo.io>
15185 L:      linux-hwmon@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/hwmon/nzxt-kraken2.rst
15188 F:      drivers/hwmon/nzxt-kraken2.c
15189
15190 NZXT-SMART2 HARDWARE MONITORING DRIVER
15191 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15192 L:      linux-hwmon@vger.kernel.org
15193 S:      Maintained
15194 F:      Documentation/hwmon/nzxt-smart2.rst
15195 F:      drivers/hwmon/nzxt-smart2.c
15196
15197 OBJAGG
15198 M:      Jiri Pirko <jiri@resnulli.us>
15199 L:      netdev@vger.kernel.org
15200 S:      Supported
15201 F:      include/linux/objagg.h
15202 F:      lib/objagg.c
15203 F:      lib/test_objagg.c
15204
15205 OBJTOOL
15206 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15207 M:      Peter Zijlstra <peterz@infradead.org>
15208 S:      Supported
15209 F:      include/linux/objtool*.h
15210 F:      tools/objtool/
15211
15212 OCELOT ETHERNET SWITCH DRIVER
15213 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15214 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15215 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15216 M:      UNGLinuxDriver@microchip.com
15217 L:      netdev@vger.kernel.org
15218 S:      Supported
15219 F:      drivers/net/dsa/ocelot/*
15220 F:      drivers/net/ethernet/mscc/
15221 F:      include/soc/mscc/ocelot*
15222 F:      net/dsa/tag_ocelot.c
15223 F:      net/dsa/tag_ocelot_8021q.c
15224 F:      tools/testing/selftests/drivers/net/ocelot/*
15225
15226 OCELOT EXTERNAL SWITCH CONTROL
15227 M:      Colin Foster <colin.foster@in-advantage.com>
15228 S:      Supported
15229 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15230 F:      drivers/mfd/ocelot*
15231 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15232 F:      include/linux/mfd/ocelot.h
15233
15234 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15235 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15236 M:      Andrew Donnellan <ajd@linux.ibm.com>
15237 L:      linuxppc-dev@lists.ozlabs.org
15238 S:      Supported
15239 F:      Documentation/userspace-api/accelerators/ocxl.rst
15240 F:      arch/powerpc/include/asm/pnv-ocxl.h
15241 F:      arch/powerpc/platforms/powernv/ocxl.c
15242 F:      drivers/misc/ocxl/
15243 F:      include/misc/ocxl*
15244 F:      include/uapi/misc/ocxl.h
15245
15246 OMAP AUDIO SUPPORT
15247 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15248 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15250 L:      linux-omap@vger.kernel.org
15251 S:      Maintained
15252 F:      sound/soc/ti/n810.c
15253 F:      sound/soc/ti/omap*
15254 F:      sound/soc/ti/rx51.c
15255 F:      sound/soc/ti/sdma-pcm.*
15256
15257 OMAP CLOCK FRAMEWORK SUPPORT
15258 M:      Paul Walmsley <paul@pwsan.com>
15259 L:      linux-omap@vger.kernel.org
15260 S:      Maintained
15261 F:      arch/arm/*omap*/*clock*
15262
15263 OMAP DEVICE TREE SUPPORT
15264 M:      Benoît Cousson <bcousson@baylibre.com>
15265 M:      Tony Lindgren <tony@atomide.com>
15266 L:      linux-omap@vger.kernel.org
15267 L:      devicetree@vger.kernel.org
15268 S:      Maintained
15269 F:      arch/arm/boot/dts/*am3*
15270 F:      arch/arm/boot/dts/*am4*
15271 F:      arch/arm/boot/dts/*am5*
15272 F:      arch/arm/boot/dts/*dra7*
15273 F:      arch/arm/boot/dts/*omap*
15274 F:      arch/arm/boot/dts/logicpd-som-lv*
15275 F:      arch/arm/boot/dts/logicpd-torpedo*
15276
15277 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15278 L:      linux-omap@vger.kernel.org
15279 L:      linux-fbdev@vger.kernel.org
15280 S:      Orphan
15281 F:      Documentation/arm/omap/dss.rst
15282 F:      drivers/video/fbdev/omap2/
15283
15284 OMAP FRAMEBUFFER SUPPORT
15285 L:      linux-fbdev@vger.kernel.org
15286 L:      linux-omap@vger.kernel.org
15287 S:      Orphan
15288 F:      drivers/video/fbdev/omap/
15289
15290 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15291 M:      Roger Quadros <rogerq@kernel.org>
15292 M:      Tony Lindgren <tony@atomide.com>
15293 L:      linux-omap@vger.kernel.org
15294 S:      Maintained
15295 F:      arch/arm/mach-omap2/*gpmc*
15296 F:      drivers/memory/omap-gpmc.c
15297
15298 OMAP GPIO DRIVER
15299 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15300 M:      Santosh Shilimkar <ssantosh@kernel.org>
15301 M:      Kevin Hilman <khilman@kernel.org>
15302 L:      linux-omap@vger.kernel.org
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15305 F:      drivers/gpio/gpio-omap.c
15306
15307 OMAP HARDWARE SPINLOCK SUPPORT
15308 M:      Ohad Ben-Cohen <ohad@wizery.com>
15309 L:      linux-omap@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/hwspinlock/omap_hwspinlock.c
15312
15313 OMAP HS MMC SUPPORT
15314 L:      linux-mmc@vger.kernel.org
15315 L:      linux-omap@vger.kernel.org
15316 S:      Orphan
15317 F:      drivers/mmc/host/omap_hsmmc.c
15318
15319 OMAP HWMOD DATA
15320 M:      Paul Walmsley <paul@pwsan.com>
15321 L:      linux-omap@vger.kernel.org
15322 S:      Maintained
15323 F:      arch/arm/mach-omap2/omap_hwmod*data*
15324
15325 OMAP HWMOD SUPPORT
15326 M:      Benoît Cousson <bcousson@baylibre.com>
15327 M:      Paul Walmsley <paul@pwsan.com>
15328 L:      linux-omap@vger.kernel.org
15329 S:      Maintained
15330 F:      arch/arm/mach-omap2/omap_hwmod.*
15331
15332 OMAP I2C DRIVER
15333 M:      Vignesh R <vigneshr@ti.com>
15334 L:      linux-omap@vger.kernel.org
15335 L:      linux-i2c@vger.kernel.org
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15338 F:      drivers/i2c/busses/i2c-omap.c
15339
15340 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15341 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15342 L:      linux-media@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15345 F:      drivers/media/platform/ti/omap3isp/
15346 F:      drivers/staging/media/omap4iss/
15347
15348 OMAP MMC SUPPORT
15349 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15350 L:      linux-omap@vger.kernel.org
15351 S:      Odd Fixes
15352 F:      drivers/mmc/host/omap.c
15353
15354 OMAP POWER MANAGEMENT SUPPORT
15355 M:      Kevin Hilman <khilman@kernel.org>
15356 L:      linux-omap@vger.kernel.org
15357 S:      Maintained
15358 F:      arch/arm/*omap*/*pm*
15359 F:      drivers/cpufreq/omap-cpufreq.c
15360
15361 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15362 M:      Paul Walmsley <paul@pwsan.com>
15363 L:      linux-omap@vger.kernel.org
15364 S:      Maintained
15365 F:      arch/arm/mach-omap2/prm*
15366
15367 OMAP RANDOM NUMBER GENERATOR SUPPORT
15368 M:      Deepak Saxena <dsaxena@plexity.net>
15369 S:      Maintained
15370 F:      drivers/char/hw_random/omap-rng.c
15371
15372 OMAP USB SUPPORT
15373 L:      linux-usb@vger.kernel.org
15374 L:      linux-omap@vger.kernel.org
15375 S:      Orphan
15376 F:      arch/arm/*omap*/usb*
15377 F:      drivers/usb/*/*omap*
15378
15379 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15380 M:      Mark Jackson <mpfj@newflow.co.uk>
15381 L:      linux-omap@vger.kernel.org
15382 S:      Maintained
15383 F:      arch/arm/boot/dts/am335x-nano.dts
15384
15385 OMAP1 SUPPORT
15386 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15387 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15388 M:      Tony Lindgren <tony@atomide.com>
15389 L:      linux-omap@vger.kernel.org
15390 S:      Maintained
15391 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15393 F:      arch/arm/configs/omap1_defconfig
15394 F:      arch/arm/mach-omap1/
15395 F:      drivers/i2c/busses/i2c-omap.c
15396 F:      include/linux/platform_data/ams-delta-fiq.h
15397 F:      include/linux/platform_data/i2c-omap.h
15398
15399 OMAP2+ SUPPORT
15400 M:      Tony Lindgren <tony@atomide.com>
15401 L:      linux-omap@vger.kernel.org
15402 S:      Maintained
15403 W:      http://www.muru.com/linux/omap/
15404 W:      http://linux.omap.com/
15405 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15407 F:      arch/arm/configs/omap2plus_defconfig
15408 F:      arch/arm/mach-omap2/
15409 F:      drivers/bus/ti-sysc.c
15410 F:      drivers/i2c/busses/i2c-omap.c
15411 F:      drivers/irqchip/irq-omap-intc.c
15412 F:      drivers/mfd/*omap*.c
15413 F:      drivers/mfd/menelaus.c
15414 F:      drivers/mfd/palmas.c
15415 F:      drivers/mfd/tps65217.c
15416 F:      drivers/mfd/tps65218.c
15417 F:      drivers/mfd/tps65219.c
15418 F:      drivers/mfd/tps65910.c
15419 F:      drivers/mfd/twl-core.[ch]
15420 F:      drivers/mfd/twl4030*.c
15421 F:      drivers/mfd/twl6030*.c
15422 F:      drivers/mfd/twl6040*.c
15423 F:      drivers/regulator/palmas-regulator*.c
15424 F:      drivers/regulator/pbias-regulator.c
15425 F:      drivers/regulator/tps65217-regulator.c
15426 F:      drivers/regulator/tps65218-regulator.c
15427 F:      drivers/regulator/tps65219-regulator.c
15428 F:      drivers/regulator/tps65910-regulator.c
15429 F:      drivers/regulator/twl-regulator.c
15430 F:      drivers/regulator/twl6030-regulator.c
15431 F:      include/linux/platform_data/i2c-omap.h
15432 F:      include/linux/platform_data/ti-sysc.h
15433
15434 OMFS FILESYSTEM
15435 M:      Bob Copeland <me@bobcopeland.com>
15436 L:      linux-karma-devel@lists.sourceforge.net
15437 S:      Maintained
15438 F:      Documentation/filesystems/omfs.rst
15439 F:      fs/omfs/
15440
15441 OMNIVISION OG01A1B SENSOR DRIVER
15442 M:      Shawn Tu <shawnx.tu@intel.com>
15443 L:      linux-media@vger.kernel.org
15444 S:      Maintained
15445 F:      drivers/media/i2c/og01a1b.c
15446
15447 OMNIVISION OV02A10 SENSOR DRIVER
15448 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 T:      git git://linuxtv.org/media_tree.git
15452 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15453 F:      drivers/media/i2c/ov02a10.c
15454
15455 OMNIVISION OV08D10 SENSOR DRIVER
15456 M:      Jimmy Su <jimmy.su@intel.com>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 T:      git git://linuxtv.org/media_tree.git
15460 F:      drivers/media/i2c/ov08d10.c
15461
15462 OMNIVISION OV08X40 SENSOR DRIVER
15463 M:      Jason Chen <jason.z.chen@intel.com>
15464 L:      linux-media@vger.kernel.org
15465 S:      Maintained
15466 T:      git git://linuxtv.org/media_tree.git
15467 F:      drivers/media/i2c/ov08x40.c
15468
15469 OMNIVISION OV13858 SENSOR DRIVER
15470 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15471 L:      linux-media@vger.kernel.org
15472 S:      Maintained
15473 T:      git git://linuxtv.org/media_tree.git
15474 F:      drivers/media/i2c/ov13858.c
15475
15476 OMNIVISION OV13B10 SENSOR DRIVER
15477 M:      Arec Kao <arec.kao@intel.com>
15478 L:      linux-media@vger.kernel.org
15479 S:      Maintained
15480 T:      git git://linuxtv.org/media_tree.git
15481 F:      drivers/media/i2c/ov13b10.c
15482
15483 OMNIVISION OV2680 SENSOR DRIVER
15484 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15485 L:      linux-media@vger.kernel.org
15486 S:      Maintained
15487 T:      git git://linuxtv.org/media_tree.git
15488 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15489 F:      drivers/media/i2c/ov2680.c
15490
15491 OMNIVISION OV2685 SENSOR DRIVER
15492 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15493 L:      linux-media@vger.kernel.org
15494 S:      Maintained
15495 T:      git git://linuxtv.org/media_tree.git
15496 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15497 F:      drivers/media/i2c/ov2685.c
15498
15499 OMNIVISION OV2740 SENSOR DRIVER
15500 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15501 R:      Shawn Tu <shawnx.tu@intel.com>
15502 R:      Bingbu Cao <bingbu.cao@intel.com>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 T:      git git://linuxtv.org/media_tree.git
15506 F:      drivers/media/i2c/ov2740.c
15507
15508 OMNIVISION OV4689 SENSOR DRIVER
15509 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 T:      git git://linuxtv.org/media_tree.git
15513 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15514 F:      drivers/media/i2c/ov5647.c
15515
15516 OMNIVISION OV5640 SENSOR DRIVER
15517 M:      Steve Longerbeam <slongerbeam@gmail.com>
15518 L:      linux-media@vger.kernel.org
15519 S:      Maintained
15520 T:      git git://linuxtv.org/media_tree.git
15521 F:      drivers/media/i2c/ov5640.c
15522
15523 OMNIVISION OV5647 SENSOR DRIVER
15524 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15525 M:      Jacopo Mondi <jacopo@jmondi.org>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 T:      git git://linuxtv.org/media_tree.git
15529 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15530 F:      drivers/media/i2c/ov5647.c
15531
15532 OMNIVISION OV5670 SENSOR DRIVER
15533 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Maintained
15536 T:      git git://linuxtv.org/media_tree.git
15537 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15538 F:      drivers/media/i2c/ov5670.c
15539
15540 OMNIVISION OV5675 SENSOR DRIVER
15541 M:      Shawn Tu <shawnx.tu@intel.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 T:      git git://linuxtv.org/media_tree.git
15545 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15546 F:      drivers/media/i2c/ov5675.c
15547
15548 OMNIVISION OV5693 SENSOR DRIVER
15549 M:      Daniel Scally <djrscally@gmail.com>
15550 L:      linux-media@vger.kernel.org
15551 S:      Maintained
15552 T:      git git://linuxtv.org/media_tree.git
15553 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15554 F:      drivers/media/i2c/ov5693.c
15555
15556 OMNIVISION OV5695 SENSOR DRIVER
15557 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15558 L:      linux-media@vger.kernel.org
15559 S:      Maintained
15560 T:      git git://linuxtv.org/media_tree.git
15561 F:      drivers/media/i2c/ov5695.c
15562
15563 OMNIVISION OV7670 SENSOR DRIVER
15564 L:      linux-media@vger.kernel.org
15565 S:      Orphan
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15568 F:      drivers/media/i2c/ov7670.c
15569
15570 OMNIVISION OV772x SENSOR DRIVER
15571 M:      Jacopo Mondi <jacopo@jmondi.org>
15572 L:      linux-media@vger.kernel.org
15573 S:      Odd fixes
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15576 F:      drivers/media/i2c/ov772x.c
15577 F:      include/media/i2c/ov772x.h
15578
15579 OMNIVISION OV7740 SENSOR DRIVER
15580 M:      Wenyou Yang <wenyou.yang@microchip.com>
15581 L:      linux-media@vger.kernel.org
15582 S:      Maintained
15583 T:      git git://linuxtv.org/media_tree.git
15584 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15585 F:      drivers/media/i2c/ov7740.c
15586
15587 OMNIVISION OV8856 SENSOR DRIVER
15588 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15589 L:      linux-media@vger.kernel.org
15590 S:      Maintained
15591 T:      git git://linuxtv.org/media_tree.git
15592 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15593 F:      drivers/media/i2c/ov8856.c
15594
15595 OMNIVISION OV8858 SENSOR DRIVER
15596 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15597 M:      Nicholas Roth <nicholas@rothemail.net>
15598 L:      linux-media@vger.kernel.org
15599 S:      Maintained
15600 T:      git git://linuxtv.org/media_tree.git
15601 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15602 F:      drivers/media/i2c/ov8858.c
15603
15604 OMNIVISION OV9282 SENSOR DRIVER
15605 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15606 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15607 L:      linux-media@vger.kernel.org
15608 S:      Maintained
15609 T:      git git://linuxtv.org/media_tree.git
15610 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15611 F:      drivers/media/i2c/ov9282.c
15612
15613 OMNIVISION OV9640 SENSOR DRIVER
15614 M:      Petr Cvek <petrcvekcz@gmail.com>
15615 L:      linux-media@vger.kernel.org
15616 S:      Maintained
15617 F:      drivers/media/i2c/ov9640.*
15618
15619 OMNIVISION OV9650 SENSOR DRIVER
15620 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15621 R:      Akinobu Mita <akinobu.mita@gmail.com>
15622 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15623 L:      linux-media@vger.kernel.org
15624 S:      Maintained
15625 T:      git git://linuxtv.org/media_tree.git
15626 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15627 F:      drivers/media/i2c/ov9650.c
15628
15629 OMNIVISION OV9734 SENSOR DRIVER
15630 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15631 R:      Bingbu Cao <bingbu.cao@intel.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      drivers/media/i2c/ov9734.c
15636
15637 ONBOARD USB HUB DRIVER
15638 M:      Matthias Kaehlcke <mka@chromium.org>
15639 L:      linux-usb@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15642 F:      drivers/usb/misc/onboard_usb_hub.c
15643
15644 ONENAND FLASH DRIVER
15645 M:      Kyungmin Park <kyungmin.park@samsung.com>
15646 L:      linux-mtd@lists.infradead.org
15647 S:      Maintained
15648 F:      drivers/mtd/nand/onenand/
15649 F:      include/linux/mtd/onenand*.h
15650
15651 ONEXPLAYER FAN DRIVER
15652 M:      Derek John Clark <derekjohn.clark@gmail.com>
15653 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15654 L:      linux-hwmon@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/hwmon/oxp-sensors.c
15657
15658 ONIE TLV NVMEM LAYOUT DRIVER
15659 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15660 S:      Maintained
15661 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15662 F:      drivers/nvmem/layouts/onie-tlv.c
15663
15664 ONION OMEGA2+ BOARD
15665 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15666 L:      linux-mips@vger.kernel.org
15667 S:      Maintained
15668 F:      arch/mips/boot/dts/ralink/omega2p.dts
15669
15670 ONSEMI ETHERNET PHY DRIVERS
15671 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15672 L:      netdev@vger.kernel.org
15673 S:      Supported
15674 W:      http://www.onsemi.com
15675 F:      drivers/net/phy/ncn*
15676
15677 OP-TEE DRIVER
15678 M:      Jens Wiklander <jens.wiklander@linaro.org>
15679 L:      op-tee@lists.trustedfirmware.org
15680 S:      Maintained
15681 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15682 F:      drivers/tee/optee/
15683
15684 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15685 M:      Sumit Garg <sumit.garg@linaro.org>
15686 L:      op-tee@lists.trustedfirmware.org
15687 S:      Maintained
15688 F:      drivers/char/hw_random/optee-rng.c
15689
15690 OP-TEE RTC DRIVER
15691 M:      Clément Léger <clement.leger@bootlin.com>
15692 L:      linux-rtc@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/rtc/rtc-optee.c
15695
15696 OPA-VNIC DRIVER
15697 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15698 L:      linux-rdma@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/infiniband/ulp/opa_vnic
15701
15702 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15703 M:      Rob Herring <robh+dt@kernel.org>
15704 M:      Frank Rowand <frowand.list@gmail.com>
15705 L:      devicetree@vger.kernel.org
15706 S:      Maintained
15707 W:      http://www.devicetree.org/
15708 C:      irc://irc.libera.chat/devicetree
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15710 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15711 F:      drivers/of/
15712 F:      include/linux/of*.h
15713 F:      scripts/dtc/
15714 K:      of_overlay_notifier_
15715 K:      of_overlay_fdt_apply
15716 K:      of_overlay_remove
15717
15718 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15719 M:      Rob Herring <robh+dt@kernel.org>
15720 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15721 M:      Conor Dooley <conor+dt@kernel.org>
15722 L:      devicetree@vger.kernel.org
15723 S:      Maintained
15724 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15725 C:      irc://irc.libera.chat/devicetree
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15727 F:      Documentation/devicetree/
15728 F:      arch/*/boot/dts/
15729 F:      include/dt-bindings/
15730
15731 OPENCOMPUTE PTP CLOCK DRIVER
15732 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15733 M:      Vadim Fedorenko <vadfed@fb.com>
15734 L:      netdev@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/ptp/ptp_ocp.c
15737
15738 OPENCORES I2C BUS DRIVER
15739 M:      Peter Korsgaard <peter@korsgaard.com>
15740 M:      Andrew Lunn <andrew@lunn.ch>
15741 L:      linux-i2c@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15744 F:      Documentation/i2c/busses/i2c-ocores.rst
15745 F:      drivers/i2c/busses/i2c-ocores.c
15746 F:      include/linux/platform_data/i2c-ocores.h
15747
15748 OPENRISC ARCHITECTURE
15749 M:      Jonas Bonn <jonas@southpole.se>
15750 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15751 M:      Stafford Horne <shorne@gmail.com>
15752 L:      linux-openrisc@vger.kernel.org
15753 S:      Maintained
15754 W:      http://openrisc.io
15755 T:      git https://github.com/openrisc/linux.git
15756 F:      Documentation/arch/openrisc/
15757 F:      Documentation/devicetree/bindings/openrisc/
15758 F:      arch/openrisc/
15759 F:      drivers/irqchip/irq-ompic.c
15760 F:      drivers/irqchip/irq-or1k-*
15761
15762 OPENVSWITCH
15763 M:      Pravin B Shelar <pshelar@ovn.org>
15764 L:      netdev@vger.kernel.org
15765 L:      dev@openvswitch.org
15766 S:      Maintained
15767 W:      http://openvswitch.org
15768 F:      include/uapi/linux/openvswitch.h
15769 F:      net/openvswitch/
15770 F:      tools/testing/selftests/net/openvswitch/
15771
15772 OPERATING PERFORMANCE POINTS (OPP)
15773 M:      Viresh Kumar <vireshk@kernel.org>
15774 M:      Nishanth Menon <nm@ti.com>
15775 M:      Stephen Boyd <sboyd@kernel.org>
15776 L:      linux-pm@vger.kernel.org
15777 S:      Maintained
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15779 F:      Documentation/devicetree/bindings/opp/
15780 F:      Documentation/power/opp.rst
15781 F:      drivers/opp/
15782 F:      include/linux/pm_opp.h
15783
15784 OPL4 DRIVER
15785 M:      Clemens Ladisch <clemens@ladisch.de>
15786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15787 S:      Maintained
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15789 F:      sound/drivers/opl4/
15790
15791 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15792 M:      Mark Fasheh <mark@fasheh.com>
15793 M:      Joel Becker <jlbec@evilplan.org>
15794 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15795 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15796 S:      Supported
15797 W:      http://ocfs2.wiki.kernel.org
15798 F:      Documentation/filesystems/dlmfs.rst
15799 F:      Documentation/filesystems/ocfs2.rst
15800 F:      fs/ocfs2/
15801
15802 ORANGEFS FILESYSTEM
15803 M:      Mike Marshall <hubcap@omnibond.com>
15804 R:      Martin Brandenburg <martin@omnibond.com>
15805 L:      devel@lists.orangefs.org
15806 S:      Supported
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15808 F:      Documentation/filesystems/orangefs.rst
15809 F:      fs/orangefs/
15810
15811 ORINOCO DRIVER
15812 L:      linux-wireless@vger.kernel.org
15813 S:      Orphan
15814 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15815 W:      http://www.nongnu.org/orinoco/
15816 F:      drivers/net/wireless/intersil/orinoco/
15817
15818 OV2659 OMNIVISION SENSOR DRIVER
15819 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Maintained
15822 W:      https://linuxtv.org
15823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15824 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15825 F:      drivers/media/i2c/ov2659.c
15826 F:      include/media/i2c/ov2659.h
15827
15828 OVERLAY FILESYSTEM
15829 M:      Miklos Szeredi <miklos@szeredi.hu>
15830 L:      linux-unionfs@vger.kernel.org
15831 S:      Supported
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15833 F:      Documentation/filesystems/overlayfs.rst
15834 F:      fs/overlayfs/
15835
15836 P54 WIRELESS DRIVER
15837 M:      Christian Lamparter <chunkeey@googlemail.com>
15838 L:      linux-wireless@vger.kernel.org
15839 S:      Maintained
15840 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15841 F:      drivers/net/wireless/intersil/p54/
15842
15843 PACKET SOCKETS
15844 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15845 S:      Maintained
15846 F:      include/uapi/linux/if_packet.h
15847 F:      net/packet/af_packet.c
15848
15849 PACKING
15850 M:      Vladimir Oltean <olteanv@gmail.com>
15851 L:      netdev@vger.kernel.org
15852 S:      Supported
15853 F:      Documentation/core-api/packing.rst
15854 F:      include/linux/packing.h
15855 F:      lib/packing.c
15856
15857 PADATA PARALLEL EXECUTION MECHANISM
15858 M:      Steffen Klassert <steffen.klassert@secunet.com>
15859 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15860 L:      linux-crypto@vger.kernel.org
15861 L:      linux-kernel@vger.kernel.org
15862 S:      Maintained
15863 F:      Documentation/core-api/padata.rst
15864 F:      include/linux/padata.h
15865 F:      kernel/padata.c
15866
15867 PAGE CACHE
15868 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15869 L:      linux-fsdevel@vger.kernel.org
15870 S:      Supported
15871 T:      git git://git.infradead.org/users/willy/pagecache.git
15872 F:      Documentation/filesystems/locking.rst
15873 F:      Documentation/filesystems/vfs.rst
15874 F:      include/linux/pagemap.h
15875 F:      mm/filemap.c
15876 F:      mm/page-writeback.c
15877 F:      mm/readahead.c
15878 F:      mm/truncate.c
15879
15880 PAGE POOL
15881 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15882 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15883 L:      netdev@vger.kernel.org
15884 S:      Supported
15885 F:      Documentation/networking/page_pool.rst
15886 F:      include/net/page_pool.h
15887 F:      include/trace/events/page_pool.h
15888 F:      net/core/page_pool.c
15889
15890 PAGE TABLE CHECK
15891 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15892 M:      Andrew Morton <akpm@linux-foundation.org>
15893 L:      linux-mm@kvack.org
15894 S:      Maintained
15895 F:      Documentation/mm/page_table_check.rst
15896 F:      include/linux/page_table_check.h
15897 F:      mm/page_table_check.c
15898
15899 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15900 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15901 L:      platform-driver-x86@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/platform/x86/panasonic-laptop.c
15904
15905 PARALLAX PING IIO SENSOR DRIVER
15906 M:      Andreas Klinger <ak@it-klinger.de>
15907 L:      linux-iio@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15910 F:      drivers/iio/proximity/ping.c
15911
15912 PARALLEL LCD/KEYPAD PANEL DRIVER
15913 M:      Willy Tarreau <willy@haproxy.com>
15914 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15915 S:      Odd Fixes
15916 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15917 F:      drivers/auxdisplay/panel.c
15918
15919 PARALLEL PORT SUBSYSTEM
15920 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15921 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15922 L:      linux-parport@lists.infradead.org (subscribers-only)
15923 S:      Maintained
15924 F:      Documentation/driver-api/parport*.rst
15925 F:      drivers/char/ppdev.c
15926 F:      drivers/parport/
15927 F:      include/linux/parport*.h
15928 F:      include/uapi/linux/ppdev.h
15929
15930 PARAVIRT_OPS INTERFACE
15931 M:      Juergen Gross <jgross@suse.com>
15932 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15933 R:      Alexey Makhalov <amakhalov@vmware.com>
15934 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15935 L:      virtualization@lists.linux-foundation.org
15936 L:      x86@kernel.org
15937 S:      Supported
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15939 F:      Documentation/virt/paravirt_ops.rst
15940 F:      arch/*/include/asm/paravirt*.h
15941 F:      arch/*/kernel/paravirt*
15942 F:      include/linux/hypervisor.h
15943
15944 PARISC ARCHITECTURE
15945 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15946 M:      Helge Deller <deller@gmx.de>
15947 L:      linux-parisc@vger.kernel.org
15948 S:      Maintained
15949 W:      https://parisc.wiki.kernel.org
15950 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15953 F:      Documentation/arch/parisc/
15954 F:      arch/parisc/
15955 F:      drivers/char/agp/parisc-agp.c
15956 F:      drivers/input/misc/hp_sdc_rtc.c
15957 F:      drivers/input/serio/gscps2.c
15958 F:      drivers/input/serio/hp_sdc*
15959 F:      drivers/parisc/
15960 F:      drivers/parport/parport_gsc.*
15961 F:      drivers/tty/serial/8250/8250_parisc.c
15962 F:      drivers/video/console/sti*
15963 F:      drivers/video/fbdev/sti*
15964 F:      drivers/video/logo/logo_parisc*
15965 F:      include/linux/hp_sdc.h
15966
15967 PARMAN
15968 M:      Jiri Pirko <jiri@resnulli.us>
15969 L:      netdev@vger.kernel.org
15970 S:      Supported
15971 F:      include/linux/parman.h
15972 F:      lib/parman.c
15973 F:      lib/test_parman.c
15974
15975 PC ENGINES APU BOARD DRIVER
15976 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15977 S:      Maintained
15978 F:      drivers/platform/x86/pcengines-apuv2.c
15979
15980 PC87360 HARDWARE MONITORING DRIVER
15981 M:      Jim Cromie <jim.cromie@gmail.com>
15982 L:      linux-hwmon@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/hwmon/pc87360.rst
15985 F:      drivers/hwmon/pc87360.c
15986
15987 PC8736x GPIO DRIVER
15988 M:      Jim Cromie <jim.cromie@gmail.com>
15989 S:      Maintained
15990 F:      drivers/char/pc8736x_gpio.c
15991
15992 PC87427 HARDWARE MONITORING DRIVER
15993 M:      Jean Delvare <jdelvare@suse.com>
15994 L:      linux-hwmon@vger.kernel.org
15995 S:      Maintained
15996 F:      Documentation/hwmon/pc87427.rst
15997 F:      drivers/hwmon/pc87427.c
15998
15999 PCA9532 LED DRIVER
16000 M:      Riku Voipio <riku.voipio@iki.fi>
16001 S:      Maintained
16002 F:      drivers/leds/leds-pca9532.c
16003 F:      include/linux/leds-pca9532.h
16004
16005 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16006 M:      Guenter Roeck <linux@roeck-us.net>
16007 L:      linux-i2c@vger.kernel.org
16008 S:      Maintained
16009 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16010
16011 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16012 M:      Khalid Aziz <khalid@gonehiking.org>
16013 S:      Maintained
16014 F:      drivers/firmware/pcdp.*
16015
16016 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16017 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16018 M:      Pali Rohár <pali@kernel.org>
16019 L:      linux-pci@vger.kernel.org
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16023 F:      drivers/pci/controller/pci-aardvark.c
16024
16025 PCI DRIVER FOR ALTERA PCIE IP
16026 M:      Joyce Ooi <joyce.ooi@intel.com>
16027 L:      linux-pci@vger.kernel.org
16028 S:      Supported
16029 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16030 F:      drivers/pci/controller/pcie-altera.c
16031
16032 PCI DRIVER FOR APPLIEDMICRO XGENE
16033 M:      Toan Le <toan@os.amperecomputing.com>
16034 L:      linux-pci@vger.kernel.org
16035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16038 F:      drivers/pci/controller/pci-xgene.c
16039
16040 PCI DRIVER FOR ARM VERSATILE PLATFORM
16041 M:      Rob Herring <robh@kernel.org>
16042 L:      linux-pci@vger.kernel.org
16043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16046 F:      drivers/pci/controller/pci-versatile.c
16047
16048 PCI DRIVER FOR ARMADA 8K
16049 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16050 L:      linux-pci@vger.kernel.org
16051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16054 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16055
16056 PCI DRIVER FOR CADENCE PCIE IP
16057 M:      Tom Joseph <tjoseph@cadence.com>
16058 L:      linux-pci@vger.kernel.org
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/pci/cdns,*
16061 F:      drivers/pci/controller/cadence/
16062
16063 PCI DRIVER FOR FREESCALE LAYERSCAPE
16064 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16065 M:      Mingkai Hu <mingkai.hu@nxp.com>
16066 M:      Roy Zang <roy.zang@nxp.com>
16067 L:      linuxppc-dev@lists.ozlabs.org
16068 L:      linux-pci@vger.kernel.org
16069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070 S:      Maintained
16071 F:      drivers/pci/controller/dwc/*layerscape*
16072
16073 PCI DRIVER FOR FU740
16074 M:      Paul Walmsley <paul.walmsley@sifive.com>
16075 M:      Greentime Hu <greentime.hu@sifive.com>
16076 L:      linux-pci@vger.kernel.org
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16079 F:      drivers/pci/controller/dwc/pcie-fu740.c
16080
16081 PCI DRIVER FOR GENERIC OF HOSTS
16082 M:      Will Deacon <will@kernel.org>
16083 L:      linux-pci@vger.kernel.org
16084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16087 F:      drivers/pci/controller/pci-host-common.c
16088 F:      drivers/pci/controller/pci-host-generic.c
16089
16090 PCI DRIVER FOR IMX6
16091 M:      Richard Zhu <hongxing.zhu@nxp.com>
16092 M:      Lucas Stach <l.stach@pengutronix.de>
16093 L:      linux-pci@vger.kernel.org
16094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16095 S:      Maintained
16096 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16097 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16098 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16099 F:      drivers/pci/controller/dwc/*imx6*
16100
16101 PCI DRIVER FOR INTEL IXP4XX
16102 M:      Linus Walleij <linus.walleij@linaro.org>
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16105 F:      drivers/pci/controller/pci-ixp4xx.c
16106
16107 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16108 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16109 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16110 L:      linux-pci@vger.kernel.org
16111 S:      Supported
16112 F:      drivers/pci/controller/vmd.c
16113
16114 PCI DRIVER FOR MICROSEMI SWITCHTEC
16115 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16116 M:      Logan Gunthorpe <logang@deltatee.com>
16117 L:      linux-pci@vger.kernel.org
16118 S:      Maintained
16119 F:      Documentation/ABI/testing/sysfs-class-switchtec
16120 F:      Documentation/driver-api/switchtec.rst
16121 F:      drivers/ntb/hw/mscc/
16122 F:      drivers/pci/switch/switchtec*
16123 F:      include/linux/switchtec.h
16124 F:      include/uapi/linux/switchtec_ioctl.h
16125
16126 PCI DRIVER FOR MOBIVEIL PCIE IP
16127 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16128 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16129 L:      linux-pci@vger.kernel.org
16130 S:      Supported
16131 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16132 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16133
16134 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16135 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16136 M:      Pali Rohár <pali@kernel.org>
16137 L:      linux-pci@vger.kernel.org
16138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16139 S:      Maintained
16140 F:      drivers/pci/controller/*mvebu*
16141
16142 PCI DRIVER FOR NVIDIA TEGRA
16143 M:      Thierry Reding <thierry.reding@gmail.com>
16144 L:      linux-tegra@vger.kernel.org
16145 L:      linux-pci@vger.kernel.org
16146 S:      Supported
16147 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16148 F:      drivers/pci/controller/pci-tegra.c
16149
16150 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16151 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16152 L:      linux-pci@vger.kernel.org
16153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16154 S:      Maintained
16155 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16156 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16157
16158 PCI DRIVER FOR RENESAS R-CAR
16159 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16160 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16161 L:      linux-pci@vger.kernel.org
16162 L:      linux-renesas-soc@vger.kernel.org
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/pci/*rcar*
16165 F:      drivers/pci/controller/*rcar*
16166
16167 PCI DRIVER FOR SAMSUNG EXYNOS
16168 M:      Jingoo Han <jingoohan1@gmail.com>
16169 L:      linux-pci@vger.kernel.org
16170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16171 L:      linux-samsung-soc@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/pci/controller/dwc/pci-exynos.c
16174
16175 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16176 M:      Jingoo Han <jingoohan1@gmail.com>
16177 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16178 L:      linux-pci@vger.kernel.org
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16181 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16182 F:      drivers/pci/controller/dwc/*designware*
16183
16184 PCI DRIVER FOR TI DRA7XX/J721E
16185 M:      Vignesh Raghavendra <vigneshr@ti.com>
16186 L:      linux-omap@vger.kernel.org
16187 L:      linux-pci@vger.kernel.org
16188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16189 S:      Supported
16190 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16191 F:      drivers/pci/controller/cadence/pci-j721e.c
16192 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16193
16194 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16195 M:      Linus Walleij <linus.walleij@linaro.org>
16196 L:      linux-pci@vger.kernel.org
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16199 F:      drivers/pci/controller/pci-v3-semi.c
16200
16201 PCI DRIVER FOR XILINX VERSAL CPM
16202 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16203 M:      Michal Simek <michal.simek@amd.com>
16204 L:      linux-pci@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16207 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16208
16209 PCI ENDPOINT SUBSYSTEM
16210 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16211 M:      Krzysztof Wilczyński <kw@linux.com>
16212 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16213 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Supported
16216 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16217 B:      https://bugzilla.kernel.org
16218 C:      irc://irc.oftc.net/linux-pci
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16220 F:      Documentation/PCI/endpoint/*
16221 F:      Documentation/misc-devices/pci-endpoint-test.rst
16222 F:      drivers/misc/pci_endpoint_test.c
16223 F:      drivers/pci/endpoint/
16224 F:      tools/pci/
16225
16226 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16227 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16228 R:      Oliver O'Halloran <oohall@gmail.com>
16229 L:      linuxppc-dev@lists.ozlabs.org
16230 S:      Supported
16231 F:      Documentation/PCI/pci-error-recovery.rst
16232 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16233 F:      arch/powerpc/include/*/eeh*.h
16234 F:      arch/powerpc/kernel/eeh*.c
16235 F:      arch/powerpc/platforms/*/eeh*.c
16236 F:      drivers/pci/pcie/aer.c
16237 F:      drivers/pci/pcie/dpc.c
16238 F:      drivers/pci/pcie/err.c
16239
16240 PCI ERROR RECOVERY
16241 M:      Linas Vepstas <linasvepstas@gmail.com>
16242 L:      linux-pci@vger.kernel.org
16243 S:      Supported
16244 F:      Documentation/PCI/pci-error-recovery.rst
16245
16246 PCI MSI DRIVER FOR ALTERA MSI IP
16247 M:      Joyce Ooi <joyce.ooi@intel.com>
16248 L:      linux-pci@vger.kernel.org
16249 S:      Supported
16250 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16251 F:      drivers/pci/controller/pcie-altera-msi.c
16252
16253 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16254 M:      Toan Le <toan@os.amperecomputing.com>
16255 L:      linux-pci@vger.kernel.org
16256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16259 F:      drivers/pci/controller/pci-xgene-msi.c
16260
16261 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16262 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16263 M:      Krzysztof Wilczyński <kw@linux.com>
16264 R:      Rob Herring <robh@kernel.org>
16265 L:      linux-pci@vger.kernel.org
16266 S:      Supported
16267 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16268 B:      https://bugzilla.kernel.org
16269 C:      irc://irc.oftc.net/linux-pci
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16271 F:      Documentation/devicetree/bindings/pci/
16272 F:      drivers/pci/controller/
16273 F:      drivers/pci/pci-bridge-emul.c
16274 F:      drivers/pci/pci-bridge-emul.h
16275
16276 PCI PEER-TO-PEER DMA (P2PDMA)
16277 M:      Bjorn Helgaas <bhelgaas@google.com>
16278 M:      Logan Gunthorpe <logang@deltatee.com>
16279 L:      linux-pci@vger.kernel.org
16280 S:      Supported
16281 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16282 B:      https://bugzilla.kernel.org
16283 C:      irc://irc.oftc.net/linux-pci
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16285 F:      Documentation/driver-api/pci/p2pdma.rst
16286 F:      drivers/pci/p2pdma.c
16287 F:      include/linux/pci-p2pdma.h
16288
16289 PCI SUBSYSTEM
16290 M:      Bjorn Helgaas <bhelgaas@google.com>
16291 L:      linux-pci@vger.kernel.org
16292 S:      Supported
16293 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16294 B:      https://bugzilla.kernel.org
16295 C:      irc://irc.oftc.net/linux-pci
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16297 F:      Documentation/PCI/
16298 F:      Documentation/devicetree/bindings/pci/
16299 F:      arch/x86/kernel/early-quirks.c
16300 F:      arch/x86/kernel/quirks.c
16301 F:      arch/x86/pci/
16302 F:      drivers/acpi/pci*
16303 F:      drivers/pci/
16304 F:      include/asm-generic/pci*
16305 F:      include/linux/of_pci.h
16306 F:      include/linux/pci*
16307 F:      include/uapi/linux/pci*
16308 F:      lib/pci*
16309
16310 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16311 M:      Jonathan Chocron <jonnyc@amazon.com>
16312 L:      linux-pci@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16315 F:      drivers/pci/controller/dwc/pcie-al.c
16316
16317 PCIE DRIVER FOR AMLOGIC MESON
16318 M:      Yue Wang <yue.wang@Amlogic.com>
16319 L:      linux-pci@vger.kernel.org
16320 L:      linux-amlogic@lists.infradead.org
16321 S:      Maintained
16322 F:      drivers/pci/controller/dwc/pci-meson.c
16323
16324 PCIE DRIVER FOR AXIS ARTPEC
16325 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16326 L:      linux-arm-kernel@axis.com
16327 L:      linux-pci@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16330 F:      drivers/pci/controller/dwc/*artpec*
16331
16332 PCIE DRIVER FOR CAVIUM THUNDERX
16333 M:      Robert Richter <rric@kernel.org>
16334 L:      linux-pci@vger.kernel.org
16335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336 S:      Odd Fixes
16337 F:      drivers/pci/controller/pci-thunder-*
16338
16339 PCIE DRIVER FOR HISILICON
16340 M:      Zhou Wang <wangzhou1@hisilicon.com>
16341 L:      linux-pci@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/pci/controller/dwc/pcie-hisi.c
16344
16345 PCIE DRIVER FOR HISILICON KIRIN
16346 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16347 M:      Binghui Wang <wangbinghui@hisilicon.com>
16348 L:      linux-pci@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16351 F:      drivers/pci/controller/dwc/pcie-kirin.c
16352
16353 PCIE DRIVER FOR HISILICON STB
16354 M:      Shawn Guo <shawn.guo@linaro.org>
16355 L:      linux-pci@vger.kernel.org
16356 S:      Maintained
16357 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16358 F:      drivers/pci/controller/dwc/pcie-histb.c
16359
16360 PCIE DRIVER FOR INTEL KEEM BAY
16361 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16362 L:      linux-pci@vger.kernel.org
16363 S:      Supported
16364 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16365 F:      drivers/pci/controller/dwc/pcie-keembay.c
16366
16367 PCIE DRIVER FOR INTEL LGM GW SOC
16368 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16372 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16373
16374 PCIE DRIVER FOR MEDIATEK
16375 M:      Ryder Lee <ryder.lee@mediatek.com>
16376 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16377 L:      linux-pci@vger.kernel.org
16378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16379 S:      Supported
16380 F:      Documentation/devicetree/bindings/pci/mediatek*
16381 F:      drivers/pci/controller/*mediatek*
16382
16383 PCIE DRIVER FOR MICROCHIP
16384 M:      Daire McNamara <daire.mcnamara@microchip.com>
16385 L:      linux-pci@vger.kernel.org
16386 S:      Supported
16387 F:      Documentation/devicetree/bindings/pci/microchip*
16388 F:      drivers/pci/controller/*microchip*
16389
16390 PCIE DRIVER FOR QUALCOMM MSM
16391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16392 L:      linux-pci@vger.kernel.org
16393 L:      linux-arm-msm@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/pci/controller/dwc/pcie-qcom.c
16396
16397 PCIE DRIVER FOR ROCKCHIP
16398 M:      Shawn Lin <shawn.lin@rock-chips.com>
16399 L:      linux-pci@vger.kernel.org
16400 L:      linux-rockchip@lists.infradead.org
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16403 F:      drivers/pci/controller/pcie-rockchip*
16404
16405 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16406 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16407 L:      linux-pci@vger.kernel.org
16408 S:      Maintained
16409 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16410 F:      drivers/pci/controller/dwc/pcie-uniphier*
16411
16412 PCIE DRIVER FOR ST SPEAR13XX
16413 M:      Pratyush Anand <pratyush.anand@gmail.com>
16414 L:      linux-pci@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/pci/controller/dwc/*spear*
16417
16418 PCIE ENDPOINT DRIVER FOR QUALCOMM
16419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16420 L:      linux-pci@vger.kernel.org
16421 L:      linux-arm-msm@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16424 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16425
16426 PCMCIA SUBSYSTEM
16427 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16428 S:      Odd Fixes
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16430 F:      Documentation/pcmcia/
16431 F:      drivers/pcmcia/
16432 F:      include/pcmcia/
16433 F:      tools/pcmcia/
16434
16435 PCNET32 NETWORK DRIVER
16436 M:      Don Fry <pcnet32@frontier.com>
16437 L:      netdev@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/net/ethernet/amd/pcnet32.c
16440
16441 PCRYPT PARALLEL CRYPTO ENGINE
16442 M:      Steffen Klassert <steffen.klassert@secunet.com>
16443 L:      linux-crypto@vger.kernel.org
16444 S:      Maintained
16445 F:      crypto/pcrypt.c
16446 F:      include/crypto/pcrypt.h
16447
16448 PECI HARDWARE MONITORING DRIVERS
16449 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16450 L:      linux-hwmon@vger.kernel.org
16451 S:      Supported
16452 F:      Documentation/hwmon/peci-cputemp.rst
16453 F:      Documentation/hwmon/peci-dimmtemp.rst
16454 F:      drivers/hwmon/peci/
16455
16456 PECI SUBSYSTEM
16457 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16458 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16459 S:      Supported
16460 F:      Documentation/devicetree/bindings/peci/
16461 F:      Documentation/peci/
16462 F:      drivers/peci/
16463 F:      include/linux/peci-cpu.h
16464 F:      include/linux/peci.h
16465
16466 PENSANDO ETHERNET DRIVERS
16467 M:      Shannon Nelson <shannon.nelson@amd.com>
16468 M:      Brett Creeley <brett.creeley@amd.com>
16469 M:      drivers@pensando.io
16470 L:      netdev@vger.kernel.org
16471 S:      Supported
16472 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16473 F:      drivers/net/ethernet/pensando/
16474
16475 PER-CPU MEMORY ALLOCATOR
16476 M:      Dennis Zhou <dennis@kernel.org>
16477 M:      Tejun Heo <tj@kernel.org>
16478 M:      Christoph Lameter <cl@linux.com>
16479 L:      linux-mm@kvack.org
16480 S:      Maintained
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16482 F:      arch/*/include/asm/percpu.h
16483 F:      include/linux/percpu*.h
16484 F:      lib/percpu*.c
16485 F:      mm/percpu*.c
16486
16487 PER-TASK DELAY ACCOUNTING
16488 M:      Balbir Singh <bsingharora@gmail.com>
16489 S:      Maintained
16490 F:      include/linux/delayacct.h
16491 F:      kernel/delayacct.c
16492
16493 PERFORMANCE EVENTS SUBSYSTEM
16494 M:      Peter Zijlstra <peterz@infradead.org>
16495 M:      Ingo Molnar <mingo@redhat.com>
16496 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16497 R:      Mark Rutland <mark.rutland@arm.com>
16498 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16499 R:      Jiri Olsa <jolsa@kernel.org>
16500 R:      Namhyung Kim <namhyung@kernel.org>
16501 R:      Ian Rogers <irogers@google.com>
16502 R:      Adrian Hunter <adrian.hunter@intel.com>
16503 L:      linux-perf-users@vger.kernel.org
16504 L:      linux-kernel@vger.kernel.org
16505 S:      Supported
16506 W:      https://perf.wiki.kernel.org/
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16508 F:      arch/*/events/*
16509 F:      arch/*/events/*/*
16510 F:      arch/*/include/asm/perf_event.h
16511 F:      arch/*/kernel/*/*/perf_event*.c
16512 F:      arch/*/kernel/*/perf_event*.c
16513 F:      arch/*/kernel/perf_callchain.c
16514 F:      arch/*/kernel/perf_event*.c
16515 F:      include/linux/perf_event.h
16516 F:      include/uapi/linux/perf_event.h
16517 F:      kernel/events/*
16518 F:      tools/lib/perf/
16519 F:      tools/perf/
16520
16521 PERFORMANCE EVENTS TOOLING ARM64
16522 R:      John Garry <john.g.garry@oracle.com>
16523 R:      Will Deacon <will@kernel.org>
16524 R:      James Clark <james.clark@arm.com>
16525 R:      Mike Leach <mike.leach@linaro.org>
16526 R:      Leo Yan <leo.yan@linaro.org>
16527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16528 S:      Supported
16529 F:      tools/build/feature/test-libopencsd.c
16530 F:      tools/perf/arch/arm*/
16531 F:      tools/perf/pmu-events/arch/arm64/
16532 F:      tools/perf/util/arm-spe*
16533 F:      tools/perf/util/cs-etm*
16534
16535 PERSONALITY HANDLING
16536 M:      Christoph Hellwig <hch@infradead.org>
16537 L:      linux-abi-devel@lists.sourceforge.net
16538 S:      Maintained
16539 F:      include/linux/personality.h
16540 F:      include/uapi/linux/personality.h
16541
16542 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16543 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16544 L:      linux-input@vger.kernel.org
16545 S:      Maintained
16546 F:      Documentation/input/devices/pxrc.rst
16547 F:      drivers/input/joystick/pxrc.c
16548
16549 PHONET PROTOCOL
16550 M:      Remi Denis-Courmont <courmisch@gmail.com>
16551 S:      Supported
16552 F:      Documentation/networking/phonet.rst
16553 F:      include/linux/phonet.h
16554 F:      include/net/phonet/
16555 F:      include/uapi/linux/phonet.h
16556 F:      net/phonet/
16557
16558 PHRAM MTD DRIVER
16559 M:      Joern Engel <joern@lazybastard.org>
16560 L:      linux-mtd@lists.infradead.org
16561 S:      Maintained
16562 F:      drivers/mtd/devices/phram.c
16563
16564 PICOLCD HID DRIVER
16565 M:      Bruno Prémont <bonbons@linux-vserver.org>
16566 L:      linux-input@vger.kernel.org
16567 S:      Maintained
16568 F:      drivers/hid/hid-picolcd*
16569
16570 PIDFD API
16571 M:      Christian Brauner <christian@brauner.io>
16572 L:      linux-kernel@vger.kernel.org
16573 S:      Maintained
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16575 F:      samples/pidfd/
16576 F:      tools/testing/selftests/clone3/
16577 F:      tools/testing/selftests/pid_namespace/
16578 F:      tools/testing/selftests/pidfd/
16579 K:      (?i)pidfd
16580 K:      (?i)clone3
16581 K:      \b(clone_args|kernel_clone_args)\b
16582
16583 PIN CONTROL SUBSYSTEM
16584 M:      Linus Walleij <linus.walleij@linaro.org>
16585 L:      linux-gpio@vger.kernel.org
16586 S:      Maintained
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16588 F:      Documentation/devicetree/bindings/pinctrl/
16589 F:      Documentation/driver-api/pin-control.rst
16590 F:      drivers/pinctrl/
16591 F:      include/dt-bindings/pinctrl/
16592 F:      include/linux/pinctrl/
16593
16594 PIN CONTROLLER - AMD
16595 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16596 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16597 S:      Maintained
16598 F:      drivers/pinctrl/pinctrl-amd.c
16599
16600 PIN CONTROLLER - FREESCALE
16601 M:      Dong Aisheng <aisheng.dong@nxp.com>
16602 M:      Fabio Estevam <festevam@gmail.com>
16603 M:      Shawn Guo <shawnguo@kernel.org>
16604 M:      Jacky Bai <ping.bai@nxp.com>
16605 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16606 L:      linux-gpio@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16609 F:      drivers/pinctrl/freescale/
16610
16611 PIN CONTROLLER - INTEL
16612 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16613 M:      Andy Shevchenko <andy@kernel.org>
16614 S:      Supported
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16616 F:      drivers/pinctrl/intel/
16617
16618 PIN CONTROLLER - KEEMBAY
16619 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16620 S:      Supported
16621 F:      drivers/pinctrl/pinctrl-keembay*
16622
16623 PIN CONTROLLER - MEDIATEK
16624 M:      Sean Wang <sean.wang@kernel.org>
16625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16628 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16629 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16630 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16631 F:      drivers/pinctrl/mediatek/
16632
16633 PIN CONTROLLER - MEDIATEK MIPS
16634 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16635 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16636 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16637 L:      linux-mips@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16640 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16641 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16642 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16643 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16644 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16645 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16646 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16647 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16648 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16649 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16650 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16651 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16652 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16653 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16654
16655 PIN CONTROLLER - MICROCHIP AT91
16656 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16658 L:      linux-gpio@vger.kernel.org
16659 S:      Supported
16660 F:      drivers/gpio/gpio-sama5d2-piobu.c
16661 F:      drivers/pinctrl/pinctrl-at91*
16662
16663 PIN CONTROLLER - NXP S32
16664 M:      Chester Lin <clin@suse.com>
16665 R:      NXP S32 Linux Team <s32@nxp.com>
16666 L:      linux-gpio@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16669 F:      drivers/pinctrl/nxp/
16670
16671 PIN CONTROLLER - QUALCOMM
16672 M:      Bjorn Andersson <andersson@kernel.org>
16673 L:      linux-arm-msm@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16676 F:      drivers/pinctrl/qcom/
16677
16678 PIN CONTROLLER - RENESAS
16679 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16680 L:      linux-renesas-soc@vger.kernel.org
16681 S:      Supported
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16683 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16684 F:      drivers/pinctrl/renesas/
16685
16686 PIN CONTROLLER - SAMSUNG
16687 M:      Tomasz Figa <tomasz.figa@gmail.com>
16688 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16690 R:      Alim Akhtar <alim.akhtar@samsung.com>
16691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16692 L:      linux-samsung-soc@vger.kernel.org
16693 S:      Maintained
16694 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16695 B:      mailto:linux-samsung-soc@vger.kernel.org
16696 C:      irc://irc.libera.chat/linux-exynos
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16698 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16699 F:      drivers/pinctrl/samsung/
16700 F:      include/dt-bindings/pinctrl/samsung.h
16701
16702 PIN CONTROLLER - SINGLE
16703 M:      Tony Lindgren <tony@atomide.com>
16704 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16706 L:      linux-omap@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/pinctrl/pinctrl-single.c
16709
16710 PIN CONTROLLER - SUNPLUS / TIBBO
16711 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16712 M:      Wells Lu <wellslutw@gmail.com>
16713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16714 S:      Maintained
16715 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16716 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16717 F:      drivers/pinctrl/sunplus/
16718 F:      include/dt-bindings/pinctrl/sppctl*.h
16719
16720 PINE64 PINEPHONE KEYBOARD DRIVER
16721 M:      Samuel Holland <samuel@sholland.org>
16722 S:      Supported
16723 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16724 F:      drivers/input/keyboard/pinephone-keyboard.c
16725
16726 PKTCDVD DRIVER
16727 M:      linux-block@vger.kernel.org
16728 S:      Orphan
16729 F:      drivers/block/pktcdvd.c
16730 F:      include/linux/pktcdvd.h
16731 F:      include/uapi/linux/pktcdvd.h
16732
16733 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16734 M:      Tomasz Duszynski <tduszyns@gmail.com>
16735 S:      Maintained
16736 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16737 F:      drivers/iio/chemical/pms7003.c
16738
16739 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16740 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/net/phy/mdio-open-alliance.h
16744 F:      net/ethtool/plca.c
16745
16746 PLDMFW LIBRARY
16747 M:      Jacob Keller <jacob.e.keller@intel.com>
16748 S:      Maintained
16749 F:      Documentation/driver-api/pldmfw/
16750 F:      include/linux/pldmfw.h
16751 F:      lib/pldmfw/
16752
16753 PLX DMA DRIVER
16754 M:      Logan Gunthorpe <logang@deltatee.com>
16755 S:      Maintained
16756 F:      drivers/dma/plx_dma.c
16757
16758 PM-GRAPH UTILITY
16759 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16760 L:      linux-pm@vger.kernel.org
16761 S:      Supported
16762 W:      https://01.org/pm-graph
16763 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16764 T:      git git://github.com/intel/pm-graph
16765 F:      tools/power/pm-graph
16766
16767 PM6764TR DRIVER
16768 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16769 L:      linux-hwmon@vger.kernel.org
16770 S:      Maintained
16771 F:      Documentation/hwmon/pm6764tr.rst
16772 F:      drivers/hwmon/pmbus/pm6764tr.c
16773
16774 PMBUS HARDWARE MONITORING DRIVERS
16775 M:      Guenter Roeck <linux@roeck-us.net>
16776 L:      linux-hwmon@vger.kernel.org
16777 S:      Maintained
16778 W:      http://hwmon.wiki.kernel.org/
16779 W:      http://www.roeck-us.net/linux/drivers/
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16781 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16782 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16783 F:      Documentation/hwmon/adm1275.rst
16784 F:      Documentation/hwmon/ibm-cffps.rst
16785 F:      Documentation/hwmon/ir35221.rst
16786 F:      Documentation/hwmon/lm25066.rst
16787 F:      Documentation/hwmon/ltc2978.rst
16788 F:      Documentation/hwmon/ltc3815.rst
16789 F:      Documentation/hwmon/max16064.rst
16790 F:      Documentation/hwmon/max20751.rst
16791 F:      Documentation/hwmon/max31785.rst
16792 F:      Documentation/hwmon/max34440.rst
16793 F:      Documentation/hwmon/max8688.rst
16794 F:      Documentation/hwmon/pmbus-core.rst
16795 F:      Documentation/hwmon/pmbus.rst
16796 F:      Documentation/hwmon/tps40422.rst
16797 F:      Documentation/hwmon/ucd9000.rst
16798 F:      Documentation/hwmon/ucd9200.rst
16799 F:      Documentation/hwmon/zl6100.rst
16800 F:      drivers/hwmon/pmbus/
16801 F:      include/linux/pmbus.h
16802
16803 PMC SIERRA MaxRAID DRIVER
16804 L:      linux-scsi@vger.kernel.org
16805 S:      Orphan
16806 W:      http://www.pmc-sierra.com/
16807 F:      drivers/scsi/pmcraid.*
16808
16809 PMC SIERRA PM8001 DRIVER
16810 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16811 L:      linux-scsi@vger.kernel.org
16812 S:      Supported
16813 F:      drivers/scsi/pm8001/
16814
16815 PNI RM3100 IIO DRIVER
16816 M:      Song Qiang <songqiang1304521@gmail.com>
16817 L:      linux-iio@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16820 F:      drivers/iio/magnetometer/rm3100*
16821
16822 PNP SUPPORT
16823 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16824 L:      linux-acpi@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/pnp/
16827 F:      include/linux/pnp.h
16828
16829 POSIX CLOCKS and TIMERS
16830 M:      Thomas Gleixner <tglx@linutronix.de>
16831 L:      linux-kernel@vger.kernel.org
16832 S:      Maintained
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16834 F:      fs/timerfd.c
16835 F:      include/linux/time_namespace.h
16836 F:      include/linux/timer*
16837 F:      kernel/time/*timer*
16838 F:      kernel/time/namespace.c
16839
16840 POWER MANAGEMENT CORE
16841 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16842 L:      linux-pm@vger.kernel.org
16843 S:      Supported
16844 B:      https://bugzilla.kernel.org
16845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16846 F:      drivers/base/power/
16847 F:      drivers/powercap/
16848 F:      include/linux/intel_rapl.h
16849 F:      include/linux/pm.h
16850 F:      include/linux/pm_*
16851 F:      include/linux/powercap.h
16852 F:      kernel/configs/nopm.config
16853
16854 POWER STATE COORDINATION INTERFACE (PSCI)
16855 M:      Mark Rutland <mark.rutland@arm.com>
16856 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858 S:      Maintained
16859 F:      drivers/firmware/psci/
16860 F:      include/linux/psci.h
16861 F:      include/uapi/linux/psci.h
16862
16863 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16864 M:      Sebastian Reichel <sre@kernel.org>
16865 L:      linux-pm@vger.kernel.org
16866 S:      Maintained
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16868 F:      Documentation/ABI/testing/sysfs-class-power
16869 F:      Documentation/devicetree/bindings/power/supply/
16870 F:      drivers/power/supply/
16871 F:      include/linux/power/
16872 F:      include/linux/power_supply.h
16873
16874 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16875 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16876 L:      linuxppc-dev@lists.ozlabs.org
16877 S:      Maintained
16878 F:      drivers/char/powernv-op-panel.c
16879
16880 PPP OVER ATM (RFC 2364)
16881 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16882 S:      Maintained
16883 F:      include/uapi/linux/atmppp.h
16884 F:      net/atm/pppoatm.c
16885
16886 PPP OVER ETHERNET
16887 M:      Michal Ostrowski <mostrows@earthlink.net>
16888 S:      Maintained
16889 F:      drivers/net/ppp/pppoe.c
16890 F:      drivers/net/ppp/pppox.c
16891
16892 PPP OVER L2TP
16893 M:      James Chapman <jchapman@katalix.com>
16894 S:      Maintained
16895 F:      include/linux/if_pppol2tp.h
16896 F:      include/uapi/linux/if_pppol2tp.h
16897 F:      net/l2tp/l2tp_ppp.c
16898
16899 PPP PROTOCOL DRIVERS AND COMPRESSORS
16900 L:      linux-ppp@vger.kernel.org
16901 S:      Orphan
16902 F:      drivers/net/ppp/ppp_*
16903
16904 PPS SUPPORT
16905 M:      Rodolfo Giometti <giometti@enneenne.com>
16906 L:      linuxpps@ml.enneenne.com (subscribers-only)
16907 S:      Maintained
16908 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16909 F:      Documentation/ABI/testing/sysfs-pps
16910 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16911 F:      Documentation/driver-api/pps.rst
16912 F:      drivers/pps/
16913 F:      include/linux/pps*.h
16914 F:      include/uapi/linux/pps.h
16915
16916 PPTP DRIVER
16917 M:      Dmitry Kozlov <xeb@mail.ru>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 W:      http://sourceforge.net/projects/accel-pptp
16921 F:      drivers/net/ppp/pptp.c
16922
16923 PRESSURE STALL INFORMATION (PSI)
16924 M:      Johannes Weiner <hannes@cmpxchg.org>
16925 M:      Suren Baghdasaryan <surenb@google.com>
16926 S:      Maintained
16927 F:      include/linux/psi*
16928 F:      kernel/sched/psi.c
16929
16930 PRINTK
16931 M:      Petr Mladek <pmladek@suse.com>
16932 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16933 R:      Steven Rostedt <rostedt@goodmis.org>
16934 R:      John Ogness <john.ogness@linutronix.de>
16935 S:      Maintained
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16937 F:      include/linux/printk.h
16938 F:      kernel/printk/
16939
16940 PRINTK INDEXING
16941 R:      Chris Down <chris@chrisdown.name>
16942 S:      Maintained
16943 F:      Documentation/core-api/printk-index.rst
16944 F:      kernel/printk/index.c
16945 K:      printk_index
16946
16947 PROC FILESYSTEM
16948 L:      linux-kernel@vger.kernel.org
16949 L:      linux-fsdevel@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/filesystems/proc.rst
16952 F:      fs/proc/
16953 F:      include/linux/proc_fs.h
16954 F:      tools/testing/selftests/proc/
16955
16956 PROC SYSCTL
16957 M:      Luis Chamberlain <mcgrof@kernel.org>
16958 M:      Kees Cook <keescook@chromium.org>
16959 M:      Iurii Zaikin <yzaikin@google.com>
16960 L:      linux-kernel@vger.kernel.org
16961 L:      linux-fsdevel@vger.kernel.org
16962 S:      Maintained
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16964 F:      fs/proc/proc_sysctl.c
16965 F:      include/linux/sysctl.h
16966 F:      kernel/sysctl-test.c
16967 F:      kernel/sysctl.c
16968 F:      tools/testing/selftests/sysctl/
16969
16970 PS3 NETWORK SUPPORT
16971 M:      Geoff Levand <geoff@infradead.org>
16972 L:      netdev@vger.kernel.org
16973 L:      linuxppc-dev@lists.ozlabs.org
16974 S:      Maintained
16975 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16976
16977 PS3 PLATFORM SUPPORT
16978 M:      Geoff Levand <geoff@infradead.org>
16979 L:      linuxppc-dev@lists.ozlabs.org
16980 S:      Maintained
16981 F:      arch/powerpc/boot/ps3*
16982 F:      arch/powerpc/include/asm/lv1call.h
16983 F:      arch/powerpc/include/asm/ps3*.h
16984 F:      arch/powerpc/platforms/ps3/
16985 F:      drivers/*/ps3*
16986 F:      drivers/ps3/
16987 F:      drivers/rtc/rtc-ps3.c
16988 F:      drivers/usb/host/*ps3.c
16989 F:      sound/ppc/snd_ps3*
16990
16991 PS3VRAM DRIVER
16992 M:      Jim Paris <jim@jtan.com>
16993 M:      Geoff Levand <geoff@infradead.org>
16994 L:      linuxppc-dev@lists.ozlabs.org
16995 S:      Maintained
16996 F:      drivers/block/ps3vram.c
16997
16998 PSAMPLE PACKET SAMPLING SUPPORT
16999 M:      Yotam Gigi <yotam.gi@gmail.com>
17000 S:      Maintained
17001 F:      include/net/psample.h
17002 F:      include/uapi/linux/psample.h
17003 F:      net/psample
17004
17005 PSTORE FILESYSTEM
17006 M:      Kees Cook <keescook@chromium.org>
17007 R:      Tony Luck <tony.luck@intel.com>
17008 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17009 L:      linux-hardening@vger.kernel.org
17010 S:      Supported
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17012 F:      Documentation/admin-guide/pstore-blk.rst
17013 F:      Documentation/admin-guide/ramoops.rst
17014 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17015 F:      drivers/acpi/apei/erst.c
17016 F:      drivers/firmware/efi/efi-pstore.c
17017 F:      fs/pstore/
17018 F:      include/linux/pstore*
17019 K:      \b(pstore|ramoops)
17020
17021 PTP HARDWARE CLOCK SUPPORT
17022 M:      Richard Cochran <richardcochran@gmail.com>
17023 L:      netdev@vger.kernel.org
17024 S:      Maintained
17025 W:      http://linuxptp.sourceforge.net/
17026 F:      Documentation/ABI/testing/sysfs-ptp
17027 F:      Documentation/driver-api/ptp.rst
17028 F:      drivers/net/phy/dp83640*
17029 F:      drivers/ptp/*
17030 F:      include/linux/ptp_cl*
17031 K:      (?:\b|_)ptp(?:\b|_)
17032
17033 PTP VIRTUAL CLOCK SUPPORT
17034 M:      Yangbo Lu <yangbo.lu@nxp.com>
17035 L:      netdev@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/ptp/ptp_vclock.c
17038 F:      net/ethtool/phc_vclocks.c
17039
17040 PTRACE SUPPORT
17041 M:      Oleg Nesterov <oleg@redhat.com>
17042 S:      Maintained
17043 F:      arch/*/*/ptrace*.c
17044 F:      arch/*/include/asm/ptrace*.h
17045 F:      arch/*/ptrace*.c
17046 F:      include/asm-generic/syscall.h
17047 F:      include/linux/ptrace.h
17048 F:      include/linux/regset.h
17049 F:      include/uapi/linux/ptrace.h
17050 F:      kernel/ptrace.c
17051
17052 PULSE8-CEC DRIVER
17053 M:      Hans Verkuil <hverkuil@xs4all.nl>
17054 L:      linux-media@vger.kernel.org
17055 S:      Maintained
17056 T:      git git://linuxtv.org/media_tree.git
17057 F:      drivers/media/cec/usb/pulse8/
17058
17059 PURELIFI PLFXLC DRIVER
17060 M:      Srinivasan Raju <srini.raju@purelifi.com>
17061 L:      linux-wireless@vger.kernel.org
17062 S:      Supported
17063 F:      drivers/net/wireless/purelifi/plfxlc/
17064
17065 PVRUSB2 VIDEO4LINUX DRIVER
17066 M:      Mike Isely <isely@pobox.com>
17067 L:      pvrusb2@isely.net       (subscribers-only)
17068 L:      linux-media@vger.kernel.org
17069 S:      Maintained
17070 W:      http://www.isely.net/pvrusb2/
17071 T:      git git://linuxtv.org/media_tree.git
17072 F:      Documentation/driver-api/media/drivers/pvrusb2*
17073 F:      drivers/media/usb/pvrusb2/
17074
17075 PWC WEBCAM DRIVER
17076 M:      Hans Verkuil <hverkuil@xs4all.nl>
17077 L:      linux-media@vger.kernel.org
17078 S:      Odd Fixes
17079 T:      git git://linuxtv.org/media_tree.git
17080 F:      drivers/media/usb/pwc/*
17081 F:      include/trace/events/pwc.h
17082
17083 PWM IR Transmitter
17084 M:      Sean Young <sean@mess.org>
17085 L:      linux-media@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17088 F:      drivers/media/rc/pwm-ir-tx.c
17089
17090 PWM SUBSYSTEM
17091 M:      Thierry Reding <thierry.reding@gmail.com>
17092 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17093 L:      linux-pwm@vger.kernel.org
17094 S:      Maintained
17095 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17097 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17098 F:      Documentation/devicetree/bindings/pwm/
17099 F:      Documentation/driver-api/pwm.rst
17100 F:      drivers/gpio/gpio-mvebu.c
17101 F:      drivers/pwm/
17102 F:      drivers/video/backlight/pwm_bl.c
17103 F:      include/dt-bindings/pwm/
17104 F:      include/linux/pwm.h
17105 F:      include/linux/pwm_backlight.h
17106 K:      pwm_(config|apply_state|ops)
17107
17108 PXA GPIO DRIVER
17109 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17110 L:      linux-gpio@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/gpio/gpio-pxa.c
17113
17114 PXA MMCI DRIVER
17115 S:      Orphan
17116
17117 PXA RTC DRIVER
17118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17119 L:      linux-rtc@vger.kernel.org
17120 S:      Maintained
17121
17122 PXA2xx/PXA3xx SUPPORT
17123 M:      Daniel Mack <daniel@zonque.org>
17124 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17125 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17127 S:      Maintained
17128 T:      git git://github.com/hzhuang1/linux.git
17129 T:      git git://github.com/rjarzmik/linux.git
17130 F:      arch/arm/boot/dts/pxa*
17131 F:      arch/arm/mach-pxa/
17132 F:      drivers/dma/pxa*
17133 F:      drivers/pcmcia/pxa2xx*
17134 F:      drivers/pinctrl/pxa/
17135 F:      drivers/spi/spi-pxa2xx*
17136 F:      drivers/usb/gadget/udc/pxa2*
17137 F:      include/sound/pxa2xx-lib.h
17138 F:      sound/arm/pxa*
17139 F:      sound/soc/pxa/
17140
17141 QAT DRIVER
17142 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17143 L:      qat-linux@intel.com
17144 S:      Supported
17145 F:      drivers/crypto/intel/qat/
17146
17147 QCOM AUDIO (ASoC) DRIVERS
17148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17149 M:      Banajit Goswami <bgoswami@quicinc.com>
17150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17151 S:      Supported
17152 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17153 F:      Documentation/devicetree/bindings/sound/qcom,*
17154 F:      drivers/soc/qcom/apr.c
17155 F:      include/dt-bindings/sound/qcom,wcd9335.h
17156 F:      sound/soc/codecs/lpass-rx-macro.*
17157 F:      sound/soc/codecs/lpass-tx-macro.*
17158 F:      sound/soc/codecs/lpass-va-macro.c
17159 F:      sound/soc/codecs/lpass-wsa-macro.*
17160 F:      sound/soc/codecs/msm8916-wcd-analog.c
17161 F:      sound/soc/codecs/msm8916-wcd-digital.c
17162 F:      sound/soc/codecs/wcd-clsh-v2.*
17163 F:      sound/soc/codecs/wcd-mbhc-v2.*
17164 F:      sound/soc/codecs/wcd9335.*
17165 F:      sound/soc/codecs/wcd934x.c
17166 F:      sound/soc/codecs/wsa881x.c
17167 F:      sound/soc/codecs/wsa883x.c
17168 F:      sound/soc/qcom/
17169
17170 QCOM EMBEDDED USB DEBUGGER (EUD)
17171 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17172 L:      linux-arm-msm@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/ABI/testing/sysfs-driver-eud
17175 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17176 F:      drivers/usb/misc/qcom_eud.c
17177
17178 QCOM IPA DRIVER
17179 M:      Alex Elder <elder@kernel.org>
17180 L:      netdev@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/net/ipa/
17183
17184 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17185 M:      Gabriel Somlo <somlo@cmu.edu>
17186 M:      "Michael S. Tsirkin" <mst@redhat.com>
17187 L:      qemu-devel@nongnu.org
17188 S:      Maintained
17189 F:      drivers/firmware/qemu_fw_cfg.c
17190 F:      include/uapi/linux/qemu_fw_cfg.h
17191
17192 QIB DRIVER
17193 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17194 L:      linux-rdma@vger.kernel.org
17195 S:      Supported
17196 F:      drivers/infiniband/hw/qib/
17197
17198 QLOGIC QL41xxx FCOE DRIVER
17199 M:      Saurav Kashyap <skashyap@marvell.com>
17200 M:      Javed Hasan <jhasan@marvell.com>
17201 M:      GR-QLogic-Storage-Upstream@marvell.com
17202 L:      linux-scsi@vger.kernel.org
17203 S:      Supported
17204 F:      drivers/scsi/qedf/
17205
17206 QLOGIC QL41xxx ISCSI DRIVER
17207 M:      Nilesh Javali <njavali@marvell.com>
17208 M:      Manish Rangankar <mrangankar@marvell.com>
17209 M:      GR-QLogic-Storage-Upstream@marvell.com
17210 L:      linux-scsi@vger.kernel.org
17211 S:      Supported
17212 F:      drivers/scsi/qedi/
17213
17214 QLOGIC QL4xxx ETHERNET DRIVER
17215 M:      Ariel Elior <aelior@marvell.com>
17216 M:      Manish Chopra <manishc@marvell.com>
17217 L:      netdev@vger.kernel.org
17218 S:      Supported
17219 F:      drivers/net/ethernet/qlogic/qed/
17220 F:      drivers/net/ethernet/qlogic/qede/
17221 F:      include/linux/qed/
17222
17223 QLOGIC QL4xxx RDMA DRIVER
17224 M:      Michal Kalderon <mkalderon@marvell.com>
17225 M:      Ariel Elior <aelior@marvell.com>
17226 L:      linux-rdma@vger.kernel.org
17227 S:      Supported
17228 F:      drivers/infiniband/hw/qedr/
17229 F:      include/uapi/rdma/qedr-abi.h
17230
17231 QLOGIC QLA1280 SCSI DRIVER
17232 M:      Michael Reed <mdr@sgi.com>
17233 L:      linux-scsi@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/scsi/qla1280.[ch]
17236
17237 QLOGIC QLA2XXX FC-SCSI DRIVER
17238 M:      Nilesh Javali <njavali@marvell.com>
17239 M:      GR-QLogic-Storage-Upstream@marvell.com
17240 L:      linux-scsi@vger.kernel.org
17241 S:      Supported
17242 F:      drivers/scsi/qla2xxx/
17243
17244 QLOGIC QLA3XXX NETWORK DRIVER
17245 M:      GR-Linux-NIC-Dev@marvell.com
17246 L:      netdev@vger.kernel.org
17247 S:      Supported
17248 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17249
17250 QLOGIC QLA4XXX iSCSI DRIVER
17251 M:      Nilesh Javali <njavali@marvell.com>
17252 M:      Manish Rangankar <mrangankar@marvell.com>
17253 M:      GR-QLogic-Storage-Upstream@marvell.com
17254 L:      linux-scsi@vger.kernel.org
17255 S:      Supported
17256 F:      drivers/scsi/qla4xxx/
17257
17258 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17259 M:      Shahed Shaikh <shshaikh@marvell.com>
17260 M:      Manish Chopra <manishc@marvell.com>
17261 M:      GR-Linux-NIC-Dev@marvell.com
17262 L:      netdev@vger.kernel.org
17263 S:      Supported
17264 F:      drivers/net/ethernet/qlogic/qlcnic/
17265
17266 QLOGIC QLGE 10Gb ETHERNET DRIVER
17267 M:      Manish Chopra <manishc@marvell.com>
17268 M:      GR-Linux-NIC-Dev@marvell.com
17269 M:      Coiby Xu <coiby.xu@gmail.com>
17270 L:      netdev@vger.kernel.org
17271 S:      Supported
17272 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17273 F:      drivers/staging/qlge/
17274
17275 QM1D1B0004 MEDIA DRIVER
17276 M:      Akihiro Tsukada <tskd08@gmail.com>
17277 L:      linux-media@vger.kernel.org
17278 S:      Odd Fixes
17279 F:      drivers/media/tuners/qm1d1b0004*
17280
17281 QM1D1C0042 MEDIA DRIVER
17282 M:      Akihiro Tsukada <tskd08@gmail.com>
17283 L:      linux-media@vger.kernel.org
17284 S:      Odd Fixes
17285 F:      drivers/media/tuners/qm1d1c0042*
17286
17287 QNX4 FILESYSTEM
17288 M:      Anders Larsen <al@alarsen.net>
17289 S:      Maintained
17290 W:      http://www.alarsen.net/linux/qnx4fs/
17291 F:      fs/qnx4/
17292 F:      include/uapi/linux/qnx4_fs.h
17293 F:      include/uapi/linux/qnxtypes.h
17294
17295 QNX6 FILESYSTEM
17296 S:      Orphan
17297 F:      Documentation/filesystems/qnx6.rst
17298 F:      fs/qnx6/
17299 F:      include/linux/qnx6_fs.h
17300
17301 QORIQ DPAA2 FSL-MC BUS DRIVER
17302 M:      Stuart Yoder <stuyoder@gmail.com>
17303 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17304 L:      linux-kernel@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17307 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17308 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17309 F:      drivers/bus/fsl-mc/
17310 F:      include/uapi/linux/fsl_mc.h
17311
17312 QT1010 MEDIA DRIVER
17313 M:      Antti Palosaari <crope@iki.fi>
17314 L:      linux-media@vger.kernel.org
17315 S:      Maintained
17316 W:      https://linuxtv.org
17317 W:      http://palosaari.fi/linux/
17318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17319 T:      git git://linuxtv.org/anttip/media_tree.git
17320 F:      drivers/media/tuners/qt1010*
17321
17322 QUALCOMM ATH12K WIRELESS DRIVER
17323 M:      Kalle Valo <kvalo@kernel.org>
17324 L:      ath12k@lists.infradead.org
17325 S:      Supported
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17327 F:      drivers/net/wireless/ath/ath12k/
17328
17329 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17330 M:      Kalle Valo <kvalo@kernel.org>
17331 L:      ath10k@lists.infradead.org
17332 S:      Supported
17333 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17335 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17336 F:      drivers/net/wireless/ath/ath10k/
17337
17338 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17339 M:      Kalle Valo <kvalo@kernel.org>
17340 L:      ath11k@lists.infradead.org
17341 S:      Supported
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17343 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17344 F:      drivers/net/wireless/ath/ath11k/
17345
17346 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17347 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17348 L:      linux-wireless@vger.kernel.org
17349 S:      Maintained
17350 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17351 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17352 F:      drivers/net/wireless/ath/ath9k/
17353
17354 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17355 M:      Stephan Gerhold <stephan@gerhold.net>
17356 L:      netdev@vger.kernel.org
17357 L:      linux-arm-msm@vger.kernel.org
17358 S:      Maintained
17359 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17360 F:      drivers/net/wwan/qcom_bam_dmux.c
17361
17362 QUALCOMM CAMERA SUBSYSTEM DRIVER
17363 M:      Robert Foss <rfoss@kernel.org>
17364 M:      Todor Tomov <todor.too@gmail.com>
17365 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17366 L:      linux-media@vger.kernel.org
17367 S:      Maintained
17368 F:      Documentation/admin-guide/media/qcom_camss.rst
17369 F:      Documentation/devicetree/bindings/media/*camss*
17370 F:      drivers/media/platform/qcom/camss/
17371
17372 QUALCOMM CLOCK DRIVERS
17373 M:      Bjorn Andersson <andersson@kernel.org>
17374 L:      linux-arm-msm@vger.kernel.org
17375 S:      Supported
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17377 F:      Documentation/devicetree/bindings/clock/qcom,*
17378 F:      drivers/clk/qcom/
17379 F:      include/dt-bindings/clock/qcom,*
17380
17381 QUALCOMM CLOUD AI (QAIC) DRIVER
17382 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17383 L:      linux-arm-msm@vger.kernel.org
17384 L:      dri-devel@lists.freedesktop.org
17385 S:      Supported
17386 T:      git git://anongit.freedesktop.org/drm/drm-misc
17387 F:      Documentation/accel/qaic/
17388 F:      drivers/accel/qaic/
17389 F:      include/uapi/drm/qaic_accel.h
17390
17391 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17392 M:      Bjorn Andersson <andersson@kernel.org>
17393 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17394 L:      linux-pm@vger.kernel.org
17395 L:      linux-arm-msm@vger.kernel.org
17396 S:      Maintained
17397 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17398 F:      drivers/soc/qcom/cpr.c
17399
17400 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17401 M:      Ilia Lin <ilia.lin@kernel.org>
17402 L:      linux-pm@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17405 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17406 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17407
17408 QUALCOMM CRYPTO DRIVERS
17409 M:      Thara Gopinath <thara.gopinath@gmail.com>
17410 L:      linux-crypto@vger.kernel.org
17411 L:      linux-arm-msm@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17414 F:      drivers/crypto/qce/
17415
17416 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17417 M:      Timur Tabi <timur@kernel.org>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/ethernet/qualcomm/emac/
17421
17422 QUALCOMM ETHQOS ETHERNET DRIVER
17423 M:      Vinod Koul <vkoul@kernel.org>
17424 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17425 L:      netdev@vger.kernel.org
17426 S:      Maintained
17427 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17428 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17429
17430 QUALCOMM FASTRPC DRIVER
17431 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17432 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17433 L:      linux-arm-msm@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17436 F:      drivers/misc/fastrpc.c
17437 F:      include/uapi/misc/fastrpc.h
17438
17439 QUALCOMM HEXAGON ARCHITECTURE
17440 M:      Brian Cain <bcain@quicinc.com>
17441 L:      linux-hexagon@vger.kernel.org
17442 S:      Supported
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17444 F:      arch/hexagon/
17445
17446 QUALCOMM HIDMA DRIVER
17447 M:      Sinan Kaya <okaya@kernel.org>
17448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17449 L:      linux-arm-msm@vger.kernel.org
17450 L:      dmaengine@vger.kernel.org
17451 S:      Supported
17452 F:      drivers/dma/qcom/hidma*
17453
17454 QUALCOMM I2C CCI DRIVER
17455 M:      Loic Poulain <loic.poulain@linaro.org>
17456 M:      Robert Foss <rfoss@kernel.org>
17457 L:      linux-i2c@vger.kernel.org
17458 L:      linux-arm-msm@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17461 F:      drivers/i2c/busses/i2c-qcom-cci.c
17462
17463 QUALCOMM INTERCONNECT BWMON DRIVER
17464 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17465 L:      linux-arm-msm@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17468 F:      drivers/soc/qcom/icc-bwmon.c
17469
17470 QUALCOMM IOMMU
17471 M:      Rob Clark <robdclark@gmail.com>
17472 L:      iommu@lists.linux.dev
17473 L:      linux-arm-msm@vger.kernel.org
17474 S:      Maintained
17475 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17476
17477 QUALCOMM IPC ROUTER (QRTR) DRIVER
17478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17479 L:      linux-arm-msm@vger.kernel.org
17480 S:      Maintained
17481 F:      include/trace/events/qrtr.h
17482 F:      include/uapi/linux/qrtr.h
17483 F:      net/qrtr/
17484
17485 QUALCOMM IPCC MAILBOX DRIVER
17486 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17487 L:      linux-arm-msm@vger.kernel.org
17488 S:      Supported
17489 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17490 F:      drivers/mailbox/qcom-ipcc.c
17491 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17492
17493 QUALCOMM IPQ4019 USB PHY DRIVER
17494 M:      Robert Marko <robert.marko@sartura.hr>
17495 M:      Luka Perkov <luka.perkov@sartura.hr>
17496 L:      linux-arm-msm@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17499 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17500
17501 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17502 M:      Robert Marko <robert.marko@sartura.hr>
17503 M:      Luka Perkov <luka.perkov@sartura.hr>
17504 L:      linux-arm-msm@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17507 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17508
17509 QUALCOMM NAND CONTROLLER DRIVER
17510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17511 L:      linux-mtd@lists.infradead.org
17512 L:      linux-arm-msm@vger.kernel.org
17513 S:      Maintained
17514 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17515 F:      drivers/mtd/nand/raw/qcom_nandc.c
17516
17517 QUALCOMM RMNET DRIVER
17518 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17519 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17520 L:      netdev@vger.kernel.org
17521 S:      Maintained
17522 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17523 F:      drivers/net/ethernet/qualcomm/rmnet/
17524 F:      include/linux/if_rmnet.h
17525
17526 QUALCOMM TSENS THERMAL DRIVER
17527 M:      Amit Kucheria <amitk@kernel.org>
17528 M:      Thara Gopinath <thara.gopinath@gmail.com>
17529 L:      linux-pm@vger.kernel.org
17530 L:      linux-arm-msm@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17533 F:      drivers/thermal/qcom/
17534
17535 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17536 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17537 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17538 L:      linux-media@vger.kernel.org
17539 L:      linux-arm-msm@vger.kernel.org
17540 S:      Maintained
17541 T:      git git://linuxtv.org/media_tree.git
17542 F:      Documentation/devicetree/bindings/media/*venus*
17543 F:      drivers/media/platform/qcom/venus/
17544
17545 QUALCOMM WCN36XX WIRELESS DRIVER
17546 M:      Loic Poulain <loic.poulain@linaro.org>
17547 L:      wcn36xx@lists.infradead.org
17548 S:      Supported
17549 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17550 F:      drivers/net/wireless/ath/wcn36xx/
17551
17552 QUANTENNA QTNFMAC WIRELESS DRIVER
17553 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17554 R:      Sergey Matyukevich <geomatsi@gmail.com>
17555 L:      linux-wireless@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/net/wireless/quantenna
17558
17559 RADEON and AMDGPU DRM DRIVERS
17560 M:      Alex Deucher <alexander.deucher@amd.com>
17561 M:      Christian König <christian.koenig@amd.com>
17562 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17563 L:      amd-gfx@lists.freedesktop.org
17564 S:      Supported
17565 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17566 C:      irc://irc.oftc.net/radeon
17567 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17568 F:      Documentation/gpu/amdgpu/
17569 F:      drivers/gpu/drm/amd/
17570 F:      drivers/gpu/drm/radeon/
17571 F:      include/uapi/drm/amdgpu_drm.h
17572 F:      include/uapi/drm/radeon_drm.h
17573
17574 RADEON FRAMEBUFFER DISPLAY DRIVER
17575 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17576 L:      linux-fbdev@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/video/fbdev/aty/radeon*
17579 F:      include/uapi/linux/radeonfb.h
17580
17581 RADIOSHARK RADIO DRIVER
17582 M:      Hans Verkuil <hverkuil@xs4all.nl>
17583 L:      linux-media@vger.kernel.org
17584 S:      Maintained
17585 T:      git git://linuxtv.org/media_tree.git
17586 F:      drivers/media/radio/radio-shark.c
17587
17588 RADIOSHARK2 RADIO DRIVER
17589 M:      Hans Verkuil <hverkuil@xs4all.nl>
17590 L:      linux-media@vger.kernel.org
17591 S:      Maintained
17592 T:      git git://linuxtv.org/media_tree.git
17593 F:      drivers/media/radio/radio-shark2.c
17594 F:      drivers/media/radio/radio-tea5777.c
17595
17596 RADOS BLOCK DEVICE (RBD)
17597 M:      Ilya Dryomov <idryomov@gmail.com>
17598 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17599 L:      ceph-devel@vger.kernel.org
17600 S:      Supported
17601 W:      http://ceph.com/
17602 T:      git https://github.com/ceph/ceph-client.git
17603 F:      Documentation/ABI/testing/sysfs-bus-rbd
17604 F:      drivers/block/rbd.c
17605 F:      drivers/block/rbd_types.h
17606
17607 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17608 L:      linux-fbdev@vger.kernel.org
17609 S:      Orphan
17610 F:      drivers/video/fbdev/aty/aty128fb.c
17611
17612 RAINSHADOW-CEC DRIVER
17613 M:      Hans Verkuil <hverkuil@xs4all.nl>
17614 L:      linux-media@vger.kernel.org
17615 S:      Maintained
17616 T:      git git://linuxtv.org/media_tree.git
17617 F:      drivers/media/cec/usb/rainshadow/
17618
17619 RALINK MIPS ARCHITECTURE
17620 M:      John Crispin <john@phrozen.org>
17621 L:      linux-mips@vger.kernel.org
17622 S:      Maintained
17623 F:      arch/mips/ralink
17624
17625 RALINK MT7621 MIPS ARCHITECTURE
17626 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17627 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17628 L:      linux-mips@vger.kernel.org
17629 S:      Maintained
17630 F:      arch/mips/boot/dts/ralink/mt7621*
17631
17632 RALINK RT2X00 WIRELESS LAN DRIVER
17633 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17634 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17635 L:      linux-wireless@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/net/wireless/ralink/rt2x00/
17638
17639 RAMDISK RAM BLOCK DEVICE DRIVER
17640 M:      Jens Axboe <axboe@kernel.dk>
17641 S:      Maintained
17642 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17643 F:      drivers/block/brd.c
17644
17645 RANCHU VIRTUAL BOARD FOR MIPS
17646 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17647 L:      linux-mips@vger.kernel.org
17648 S:      Supported
17649 F:      arch/mips/configs/generic/board-ranchu.config
17650 F:      arch/mips/generic/board-ranchu.c
17651
17652 RANDOM NUMBER DRIVER
17653 M:      "Theodore Ts'o" <tytso@mit.edu>
17654 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17655 S:      Maintained
17656 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17657 F:      drivers/char/random.c
17658 F:      drivers/virt/vmgenid.c
17659
17660 RAPIDIO SUBSYSTEM
17661 M:      Matt Porter <mporter@kernel.crashing.org>
17662 M:      Alexandre Bounine <alex.bou9@gmail.com>
17663 S:      Maintained
17664 F:      drivers/rapidio/
17665
17666 RAS INFRASTRUCTURE
17667 M:      Tony Luck <tony.luck@intel.com>
17668 M:      Borislav Petkov <bp@alien8.de>
17669 L:      linux-edac@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/admin-guide/ras.rst
17672 F:      drivers/ras/
17673 F:      include/linux/ras.h
17674 F:      include/ras/ras_event.h
17675
17676 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17677 L:      linux-wireless@vger.kernel.org
17678 S:      Orphan
17679 F:      drivers/net/wireless/legacy/ray*
17680
17681 RC-CORE / LIRC FRAMEWORK
17682 M:      Sean Young <sean@mess.org>
17683 L:      linux-media@vger.kernel.org
17684 S:      Maintained
17685 W:      http://linuxtv.org
17686 T:      git git://linuxtv.org/media_tree.git
17687 F:      Documentation/driver-api/media/rc-core.rst
17688 F:      Documentation/userspace-api/media/rc/
17689 F:      drivers/media/rc/
17690 F:      include/media/rc-core.h
17691 F:      include/media/rc-map.h
17692 F:      include/uapi/linux/lirc.h
17693
17694 RCMM REMOTE CONTROLS DECODER
17695 M:      Patrick Lerda <patrick9876@free.fr>
17696 S:      Maintained
17697 F:      drivers/media/rc/ir-rcmm-decoder.c
17698
17699 RCUTORTURE TEST FRAMEWORK
17700 M:      "Paul E. McKenney" <paulmck@kernel.org>
17701 M:      Josh Triplett <josh@joshtriplett.org>
17702 R:      Steven Rostedt <rostedt@goodmis.org>
17703 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17704 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17705 L:      rcu@vger.kernel.org
17706 S:      Supported
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17708 F:      tools/testing/selftests/rcutorture
17709
17710 RDACM20 Camera Sensor
17711 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17712 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17713 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17714 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17715 L:      linux-media@vger.kernel.org
17716 S:      Maintained
17717 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17718 F:      drivers/media/i2c/max9271.c
17719 F:      drivers/media/i2c/max9271.h
17720 F:      drivers/media/i2c/rdacm20.c
17721
17722 RDACM21 Camera Sensor
17723 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17724 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17725 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17726 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17727 L:      linux-media@vger.kernel.org
17728 S:      Maintained
17729 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17730 F:      drivers/media/i2c/max9271.c
17731 F:      drivers/media/i2c/max9271.h
17732 F:      drivers/media/i2c/rdacm21.c
17733
17734 RDC R-321X SoC
17735 M:      Florian Fainelli <florian@openwrt.org>
17736 S:      Maintained
17737
17738 RDC R6040 FAST ETHERNET DRIVER
17739 M:      Florian Fainelli <f.fainelli@gmail.com>
17740 L:      netdev@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/net/ethernet/rdc/r6040.c
17743
17744 RDMAVT - RDMA verbs software
17745 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17746 L:      linux-rdma@vger.kernel.org
17747 S:      Supported
17748 F:      drivers/infiniband/sw/rdmavt
17749
17750 RDS - RELIABLE DATAGRAM SOCKETS
17751 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17752 L:      netdev@vger.kernel.org
17753 L:      linux-rdma@vger.kernel.org
17754 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17755 S:      Supported
17756 W:      https://oss.oracle.com/projects/rds/
17757 F:      Documentation/networking/rds.rst
17758 F:      net/rds/
17759
17760 RDT - RESOURCE ALLOCATION
17761 M:      Fenghua Yu <fenghua.yu@intel.com>
17762 M:      Reinette Chatre <reinette.chatre@intel.com>
17763 L:      linux-kernel@vger.kernel.org
17764 S:      Supported
17765 F:      Documentation/arch/x86/resctrl*
17766 F:      arch/x86/include/asm/resctrl.h
17767 F:      arch/x86/kernel/cpu/resctrl/
17768 F:      tools/testing/selftests/resctrl/
17769
17770 READ-COPY UPDATE (RCU)
17771 M:      "Paul E. McKenney" <paulmck@kernel.org>
17772 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17773 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17774 M:      Joel Fernandes <joel@joelfernandes.org>
17775 M:      Josh Triplett <josh@joshtriplett.org>
17776 M:      Boqun Feng <boqun.feng@gmail.com>
17777 R:      Steven Rostedt <rostedt@goodmis.org>
17778 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17779 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17780 R:      Zqiang <qiang1.zhang@intel.com>
17781 L:      rcu@vger.kernel.org
17782 S:      Supported
17783 W:      http://www.rdrop.com/users/paulmck/RCU/
17784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17785 F:      Documentation/RCU/
17786 F:      include/linux/rcu*
17787 F:      kernel/rcu/
17788 X:      Documentation/RCU/torture.rst
17789 X:      include/linux/srcu*.h
17790 X:      kernel/rcu/srcu*.c
17791
17792 REAL TIME CLOCK (RTC) SUBSYSTEM
17793 M:      Alessandro Zummo <a.zummo@towertech.it>
17794 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17795 L:      linux-rtc@vger.kernel.org
17796 S:      Maintained
17797 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17799 F:      Documentation/admin-guide/rtc.rst
17800 F:      Documentation/devicetree/bindings/rtc/
17801 F:      drivers/rtc/
17802 F:      include/linux/platform_data/rtc-*
17803 F:      include/linux/rtc.h
17804 F:      include/linux/rtc/
17805 F:      include/uapi/linux/rtc.h
17806 F:      tools/testing/selftests/rtc/
17807
17808 Real-time Linux Analysis (RTLA) tools
17809 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17810 M:      Steven Rostedt <rostedt@goodmis.org>
17811 L:      linux-trace-devel@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/tools/rtla/
17814 F:      tools/tracing/rtla/
17815
17816 REALTEK AUDIO CODECS
17817 M:      Oder Chiou <oder_chiou@realtek.com>
17818 S:      Maintained
17819 F:      include/sound/rt*.h
17820 F:      sound/soc/codecs/rt*
17821
17822 REALTEK OTTO WATCHDOG
17823 M:      Sander Vanheule <sander@svanheule.net>
17824 L:      linux-watchdog@vger.kernel.org
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17827 F:      drivers/watchdog/realtek_otto_wdt.c
17828
17829 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17830 M:      Linus Walleij <linus.walleij@linaro.org>
17831 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17834 F:      drivers/net/dsa/realtek/*
17835
17836 REALTEK WIRELESS DRIVER (rtlwifi family)
17837 M:      Ping-Ke Shih <pkshih@realtek.com>
17838 L:      linux-wireless@vger.kernel.org
17839 S:      Maintained
17840 W:      https://wireless.wiki.kernel.org/
17841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17842 F:      drivers/net/wireless/realtek/rtlwifi/
17843
17844 REALTEK WIRELESS DRIVER (rtw88)
17845 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17846 L:      linux-wireless@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/net/wireless/realtek/rtw88/
17849
17850 REALTEK WIRELESS DRIVER (rtw89)
17851 M:      Ping-Ke Shih <pkshih@realtek.com>
17852 L:      linux-wireless@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/net/wireless/realtek/rtw89/
17855
17856 REDPINE WIRELESS DRIVER
17857 L:      linux-wireless@vger.kernel.org
17858 S:      Orphan
17859 F:      drivers/net/wireless/rsi/
17860
17861 REGISTER MAP ABSTRACTION
17862 M:      Mark Brown <broonie@kernel.org>
17863 L:      linux-kernel@vger.kernel.org
17864 S:      Supported
17865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17866 F:      Documentation/devicetree/bindings/regmap/
17867 F:      drivers/base/regmap/
17868 F:      include/linux/regmap.h
17869
17870 REISERFS FILE SYSTEM
17871 L:      reiserfs-devel@vger.kernel.org
17872 S:      Supported
17873 F:      fs/reiserfs/
17874
17875 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17876 M:      Bjorn Andersson <andersson@kernel.org>
17877 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17878 L:      linux-remoteproc@vger.kernel.org
17879 S:      Maintained
17880 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17881 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17882 F:      Documentation/devicetree/bindings/remoteproc/
17883 F:      Documentation/staging/remoteproc.rst
17884 F:      drivers/remoteproc/
17885 F:      include/linux/remoteproc.h
17886 F:      include/linux/remoteproc/
17887
17888 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17889 M:      Bjorn Andersson <andersson@kernel.org>
17890 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17891 L:      linux-remoteproc@vger.kernel.org
17892 S:      Maintained
17893 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17894 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17895 F:      Documentation/staging/rpmsg.rst
17896 F:      drivers/rpmsg/
17897 F:      include/linux/rpmsg.h
17898 F:      include/linux/rpmsg/
17899 F:      include/uapi/linux/rpmsg.h
17900 F:      samples/rpmsg/
17901
17902 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17903 M:      Stephan Gerhold <stephan@gerhold.net>
17904 L:      netdev@vger.kernel.org
17905 L:      linux-remoteproc@vger.kernel.org
17906 S:      Maintained
17907 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17908
17909 RENESAS CLOCK DRIVERS
17910 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17911 L:      linux-renesas-soc@vger.kernel.org
17912 S:      Supported
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17914 F:      Documentation/devicetree/bindings/clock/renesas,*
17915 F:      drivers/clk/renesas/
17916
17917 RENESAS EMEV2 I2C DRIVER
17918 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17919 L:      linux-renesas-soc@vger.kernel.org
17920 S:      Supported
17921 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17922 F:      drivers/i2c/busses/i2c-emev2.c
17923
17924 RENESAS ETHERNET DRIVERS
17925 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17926 L:      netdev@vger.kernel.org
17927 L:      linux-renesas-soc@vger.kernel.org
17928 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17929 F:      drivers/net/ethernet/renesas/
17930 F:      include/linux/sh_eth.h
17931
17932 RENESAS IDT821034 ASoC CODEC
17933 M:      Herve Codina <herve.codina@bootlin.com>
17934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17937 F:      sound/soc/codecs/idt821034.c
17938
17939 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17940 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17941 L:      linux-mtd@lists.infradead.org
17942 L:      linux-renesas-soc@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17945 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17946
17947 RENESAS R-CAR GYROADC DRIVER
17948 M:      Marek Vasut <marek.vasut@gmail.com>
17949 L:      linux-iio@vger.kernel.org
17950 S:      Supported
17951 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17952 F:      drivers/iio/adc/rcar-gyroadc.c
17953
17954 RENESAS R-CAR I2C DRIVERS
17955 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17956 L:      linux-renesas-soc@vger.kernel.org
17957 S:      Supported
17958 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17959 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17960 F:      drivers/i2c/busses/i2c-rcar.c
17961 F:      drivers/i2c/busses/i2c-sh_mobile.c
17962
17963 RENESAS R-CAR SATA DRIVER
17964 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17965 L:      linux-ide@vger.kernel.org
17966 L:      linux-renesas-soc@vger.kernel.org
17967 S:      Supported
17968 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17969 F:      drivers/ata/sata_rcar.c
17970
17971 RENESAS R-CAR THERMAL DRIVERS
17972 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17973 L:      linux-renesas-soc@vger.kernel.org
17974 S:      Supported
17975 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17976 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17977 F:      drivers/thermal/rcar_gen3_thermal.c
17978 F:      drivers/thermal/rcar_thermal.c
17979
17980 RENESAS RIIC DRIVER
17981 M:      Chris Brandt <chris.brandt@renesas.com>
17982 L:      linux-renesas-soc@vger.kernel.org
17983 S:      Supported
17984 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17985 F:      drivers/i2c/busses/i2c-riic.c
17986
17987 RENESAS RZ/G2L A/D DRIVER
17988 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17989 L:      linux-iio@vger.kernel.org
17990 L:      linux-renesas-soc@vger.kernel.org
17991 S:      Supported
17992 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17993 F:      drivers/iio/adc/rzg2l_adc.c
17994
17995 RENESAS RZ/G2L MTU3a COUNTER DRIVER
17996 M:      Biju Das <biju.das.jz@bp.renesas.com>
17997 L:      linux-iio@vger.kernel.org
17998 L:      linux-renesas-soc@vger.kernel.org
17999 S:      Supported
18000 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18001 F:      drivers/counter/rz-mtu3-cnt.c
18002
18003 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18004 M:      Clément Léger <clement.leger@bootlin.com>
18005 L:      linux-renesas-soc@vger.kernel.org
18006 L:      netdev@vger.kernel.org
18007 S:      Maintained
18008 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18009 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18010 F:      drivers/net/dsa/rzn1_a5psw*
18011 F:      drivers/net/pcs/pcs-rzn1-miic.c
18012 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18013 F:      include/linux/pcs-rzn1-miic.h
18014 F:      net/dsa/tag_rzn1_a5psw.c
18015
18016 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18017 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18018 L:      linux-rtc@vger.kernel.org
18019 L:      linux-renesas-soc@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18022 F:      drivers/rtc/rtc-rzn1.c
18023
18024 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18025 M:      Herve Codina <herve.codina@bootlin.com>
18026 L:      linux-renesas-soc@vger.kernel.org
18027 L:      linux-usb@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18030 F:      drivers/usb/gadget/udc/renesas_usbf.c
18031
18032 RENESAS USB PHY DRIVER
18033 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18034 L:      linux-renesas-soc@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18037
18038 RENESAS VERSACLOCK 7 CLOCK DRIVER
18039 M:      Alex Helms <alexander.helms.jy@renesas.com>
18040 S:      Maintained
18041 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18042 F:      drivers/clk/clk-versaclock7.c
18043
18044 RESET CONTROLLER FRAMEWORK
18045 M:      Philipp Zabel <p.zabel@pengutronix.de>
18046 S:      Maintained
18047 T:      git git://git.pengutronix.de/git/pza/linux
18048 F:      Documentation/devicetree/bindings/reset/
18049 F:      Documentation/driver-api/reset.rst
18050 F:      drivers/reset/
18051 F:      include/dt-bindings/reset/
18052 F:      include/linux/reset-controller.h
18053 F:      include/linux/reset.h
18054 F:      include/linux/reset/
18055 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18056
18057 RESTARTABLE SEQUENCES SUPPORT
18058 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18059 M:      Peter Zijlstra <peterz@infradead.org>
18060 M:      "Paul E. McKenney" <paulmck@kernel.org>
18061 M:      Boqun Feng <boqun.feng@gmail.com>
18062 L:      linux-kernel@vger.kernel.org
18063 S:      Supported
18064 F:      include/trace/events/rseq.h
18065 F:      include/uapi/linux/rseq.h
18066 F:      kernel/rseq.c
18067 F:      tools/testing/selftests/rseq/
18068
18069 RFKILL
18070 M:      Johannes Berg <johannes@sipsolutions.net>
18071 L:      linux-wireless@vger.kernel.org
18072 S:      Maintained
18073 W:      https://wireless.wiki.kernel.org/
18074 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18077 F:      Documentation/ABI/stable/sysfs-class-rfkill
18078 F:      Documentation/driver-api/rfkill.rst
18079 F:      include/linux/rfkill.h
18080 F:      include/uapi/linux/rfkill.h
18081 F:      net/rfkill/
18082
18083 RHASHTABLE
18084 M:      Thomas Graf <tgraf@suug.ch>
18085 M:      Herbert Xu <herbert@gondor.apana.org.au>
18086 L:      netdev@vger.kernel.org
18087 S:      Maintained
18088 F:      include/linux/rhashtable-types.h
18089 F:      include/linux/rhashtable.h
18090 F:      lib/rhashtable.c
18091 F:      lib/test_rhashtable.c
18092
18093 RICOH R5C592 MEMORYSTICK DRIVER
18094 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18095 S:      Maintained
18096 F:      drivers/memstick/host/r592.*
18097
18098 RICOH SMARTMEDIA/XD DRIVER
18099 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18100 S:      Maintained
18101 F:      drivers/mtd/nand/raw/r852.c
18102 F:      drivers/mtd/nand/raw/r852.h
18103
18104 RISC-V ARCHITECTURE
18105 M:      Paul Walmsley <paul.walmsley@sifive.com>
18106 M:      Palmer Dabbelt <palmer@dabbelt.com>
18107 M:      Albert Ou <aou@eecs.berkeley.edu>
18108 L:      linux-riscv@lists.infradead.org
18109 S:      Supported
18110 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18111 C:      irc://irc.libera.chat/riscv
18112 P:      Documentation/riscv/patch-acceptance.rst
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18114 F:      arch/riscv/
18115 N:      riscv
18116 K:      riscv
18117
18118 RISC-V MICROCHIP FPGA SUPPORT
18119 M:      Conor Dooley <conor.dooley@microchip.com>
18120 M:      Daire McNamara <daire.mcnamara@microchip.com>
18121 L:      linux-riscv@lists.infradead.org
18122 S:      Supported
18123 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18124 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18125 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18126 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18127 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18128 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18129 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18130 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18131 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18132 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18133 F:      arch/riscv/boot/dts/microchip/
18134 F:      drivers/char/hw_random/mpfs-rng.c
18135 F:      drivers/clk/microchip/clk-mpfs*.c
18136 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18137 F:      drivers/mailbox/mailbox-mpfs.c
18138 F:      drivers/pci/controller/pcie-microchip-host.c
18139 F:      drivers/reset/reset-mpfs.c
18140 F:      drivers/rtc/rtc-mpfs.c
18141 F:      drivers/soc/microchip/mpfs-sys-controller.c
18142 F:      drivers/spi/spi-microchip-core-qspi.c
18143 F:      drivers/spi/spi-microchip-core.c
18144 F:      drivers/usb/musb/mpfs.c
18145 F:      include/soc/microchip/mpfs.h
18146
18147 RISC-V MISC SOC SUPPORT
18148 M:      Conor Dooley <conor@kernel.org>
18149 L:      linux-riscv@lists.infradead.org
18150 S:      Maintained
18151 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18153 F:      Documentation/devicetree/bindings/riscv/
18154 F:      arch/riscv/boot/dts/
18155
18156 RISC-V PMU DRIVERS
18157 M:      Atish Patra <atishp@atishpatra.org>
18158 R:      Anup Patel <anup@brainfault.org>
18159 L:      linux-riscv@lists.infradead.org
18160 S:      Supported
18161 F:      drivers/perf/riscv_pmu.c
18162 F:      drivers/perf/riscv_pmu_legacy.c
18163 F:      drivers/perf/riscv_pmu_sbi.c
18164
18165 RNBD BLOCK DRIVERS
18166 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18167 M:      Jack Wang <jinpu.wang@ionos.com>
18168 L:      linux-block@vger.kernel.org
18169 S:      Maintained
18170 F:      drivers/block/rnbd/
18171
18172 ROCCAT DRIVERS
18173 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18174 S:      Maintained
18175 W:      http://sourceforge.net/projects/roccat/
18176 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18177 F:      drivers/hid/hid-roccat*
18178 F:      include/linux/hid-roccat*
18179
18180 ROCKCHIP CRYPTO DRIVERS
18181 M:      Corentin Labbe <clabbe@baylibre.com>
18182 L:      linux-crypto@vger.kernel.org
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18185 F:      drivers/crypto/rockchip/
18186
18187 ROCKCHIP I2S TDM DRIVER
18188 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18189 L:      linux-rockchip@lists.infradead.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18192 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18193
18194 ROCKCHIP ISP V1 DRIVER
18195 M:      Dafna Hirschfeld <dafna@fastmail.com>
18196 L:      linux-media@vger.kernel.org
18197 L:      linux-rockchip@lists.infradead.org
18198 S:      Maintained
18199 F:      Documentation/admin-guide/media/rkisp1.rst
18200 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18201 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18202 F:      drivers/media/platform/rockchip/rkisp1
18203 F:      include/uapi/linux/rkisp1-config.h
18204
18205 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18206 M:      Jacob Chen <jacob-chen@iotwrt.com>
18207 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18208 L:      linux-media@vger.kernel.org
18209 L:      linux-rockchip@lists.infradead.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18212 F:      drivers/media/platform/rockchip/rga/
18213
18214 ROCKCHIP VIDEO DECODER DRIVER
18215 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18216 L:      linux-media@vger.kernel.org
18217 L:      linux-rockchip@lists.infradead.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18220 F:      drivers/staging/media/rkvdec/
18221
18222 ROCKER DRIVER
18223 M:      Jiri Pirko <jiri@resnulli.us>
18224 L:      netdev@vger.kernel.org
18225 S:      Supported
18226 F:      drivers/net/ethernet/rocker/
18227
18228 ROCKETPORT EXPRESS/INFINITY DRIVER
18229 M:      Kevin Cernekee <cernekee@gmail.com>
18230 L:      linux-serial@vger.kernel.org
18231 S:      Odd Fixes
18232 F:      drivers/tty/serial/rp2.*
18233
18234 ROHM BD99954 CHARGER IC
18235 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18236 S:      Supported
18237 F:      drivers/power/supply/bd99954-charger.c
18238 F:      drivers/power/supply/bd99954-charger.h
18239
18240 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18241 M:      Tomasz Duszynski <tduszyns@gmail.com>
18242 S:      Maintained
18243 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18244 F:      drivers/iio/light/bh1750.c
18245
18246 ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18247 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18248 L:      linux-iio@vger.kernel.org
18249 S:      Supported
18250 F:      drivers/iio/light/rohm-bu27034.c
18251
18252 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18253 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18254 L:      linux-kernel@vger.kernel.org
18255 L:      linux-renesas-soc@vger.kernel.org
18256 S:      Supported
18257 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18258 F:      drivers/gpio/gpio-bd9571mwv.c
18259 F:      drivers/mfd/bd9571mwv.c
18260 F:      drivers/regulator/bd9571mwv-regulator.c
18261 F:      include/linux/mfd/bd9571mwv.h
18262
18263 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18264 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18265 S:      Supported
18266 F:      drivers/clk/clk-bd718x7.c
18267 F:      drivers/gpio/gpio-bd71815.c
18268 F:      drivers/gpio/gpio-bd71828.c
18269 F:      drivers/mfd/rohm-bd71828.c
18270 F:      drivers/mfd/rohm-bd718x7.c
18271 F:      drivers/mfd/rohm-bd9576.c
18272 F:      drivers/regulator/bd71815-regulator.c
18273 F:      drivers/regulator/bd71828-regulator.c
18274 F:      drivers/regulator/bd718x7-regulator.c
18275 F:      drivers/regulator/bd9576-regulator.c
18276 F:      drivers/regulator/rohm-regulator.c
18277 F:      drivers/rtc/rtc-bd70528.c
18278 F:      drivers/watchdog/bd9576_wdt.c
18279 F:      include/linux/mfd/rohm-bd71815.h
18280 F:      include/linux/mfd/rohm-bd71828.h
18281 F:      include/linux/mfd/rohm-bd718x7.h
18282 F:      include/linux/mfd/rohm-bd957x.h
18283 F:      include/linux/mfd/rohm-generic.h
18284 F:      include/linux/mfd/rohm-shared.h
18285
18286 ROSE NETWORK LAYER
18287 M:      Ralf Baechle <ralf@linux-mips.org>
18288 L:      linux-hams@vger.kernel.org
18289 S:      Maintained
18290 W:      http://www.linux-ax25.org/
18291 F:      include/net/rose.h
18292 F:      include/uapi/linux/rose.h
18293 F:      net/rose/
18294
18295 ROTATION DRIVER FOR ALLWINNER A83T
18296 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18297 L:      linux-media@vger.kernel.org
18298 S:      Maintained
18299 T:      git git://linuxtv.org/media_tree.git
18300 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18301 F:      drivers/media/platform/sunxi/sun8i-rotate/
18302
18303 RPMSG TTY DRIVER
18304 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18305 L:      linux-remoteproc@vger.kernel.org
18306 S:      Maintained
18307 F:      drivers/tty/rpmsg_tty.c
18308
18309 RTL2830 MEDIA DRIVER
18310 M:      Antti Palosaari <crope@iki.fi>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 W:      https://linuxtv.org
18314 W:      http://palosaari.fi/linux/
18315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18316 T:      git git://linuxtv.org/anttip/media_tree.git
18317 F:      drivers/media/dvb-frontends/rtl2830*
18318
18319 RTL2832 MEDIA DRIVER
18320 M:      Antti Palosaari <crope@iki.fi>
18321 L:      linux-media@vger.kernel.org
18322 S:      Maintained
18323 W:      https://linuxtv.org
18324 W:      http://palosaari.fi/linux/
18325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18326 T:      git git://linuxtv.org/anttip/media_tree.git
18327 F:      drivers/media/dvb-frontends/rtl2832*
18328
18329 RTL2832_SDR MEDIA DRIVER
18330 M:      Antti Palosaari <crope@iki.fi>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 W:      https://linuxtv.org
18334 W:      http://palosaari.fi/linux/
18335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18336 T:      git git://linuxtv.org/anttip/media_tree.git
18337 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18338
18339 RTL8180 WIRELESS DRIVER
18340 L:      linux-wireless@vger.kernel.org
18341 S:      Orphan
18342 W:      https://wireless.wiki.kernel.org/
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18344 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18345
18346 RTL8187 WIRELESS DRIVER
18347 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18348 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18349 M:      Larry Finger <Larry.Finger@lwfinger.net>
18350 L:      linux-wireless@vger.kernel.org
18351 S:      Maintained
18352 W:      https://wireless.wiki.kernel.org/
18353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18354 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18355
18356 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18357 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18358 L:      linux-wireless@vger.kernel.org
18359 S:      Maintained
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18361 F:      drivers/net/wireless/realtek/rtl8xxxu/
18362
18363 RTRS TRANSPORT DRIVERS
18364 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18365 M:      Jack Wang <jinpu.wang@ionos.com>
18366 L:      linux-rdma@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/infiniband/ulp/rtrs/
18369
18370 RUNTIME VERIFICATION (RV)
18371 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18372 M:      Steven Rostedt <rostedt@goodmis.org>
18373 L:      linux-trace-devel@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/trace/rv/
18376 F:      include/linux/rv.h
18377 F:      include/rv/
18378 F:      kernel/trace/rv/
18379 F:      tools/verification/
18380
18381 RUST
18382 M:      Miguel Ojeda <ojeda@kernel.org>
18383 M:      Alex Gaynor <alex.gaynor@gmail.com>
18384 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18385 R:      Boqun Feng <boqun.feng@gmail.com>
18386 R:      Gary Guo <gary@garyguo.net>
18387 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18388 R:      Benno Lossin <benno.lossin@proton.me>
18389 L:      rust-for-linux@vger.kernel.org
18390 S:      Supported
18391 W:      https://github.com/Rust-for-Linux/linux
18392 B:      https://github.com/Rust-for-Linux/linux/issues
18393 C:      zulip://rust-for-linux.zulipchat.com
18394 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18395 F:      Documentation/rust/
18396 F:      rust/
18397 F:      samples/rust/
18398 F:      scripts/*rust*
18399 K:      \b(?i:rust)\b
18400
18401 RXRPC SOCKETS (AF_RXRPC)
18402 M:      David Howells <dhowells@redhat.com>
18403 M:      Marc Dionne <marc.dionne@auristor.com>
18404 L:      linux-afs@lists.infradead.org
18405 S:      Supported
18406 W:      https://www.infradead.org/~dhowells/kafs/
18407 F:      Documentation/networking/rxrpc.rst
18408 F:      include/keys/rxrpc-type.h
18409 F:      include/net/af_rxrpc.h
18410 F:      include/trace/events/rxrpc.h
18411 F:      include/uapi/linux/rxrpc.h
18412 F:      net/rxrpc/
18413
18414 S3 SAVAGE FRAMEBUFFER DRIVER
18415 M:      Antonino Daplas <adaplas@gmail.com>
18416 L:      linux-fbdev@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/video/fbdev/savage/
18419
18420 S390 ARCHITECTURE
18421 M:      Heiko Carstens <hca@linux.ibm.com>
18422 M:      Vasily Gorbik <gor@linux.ibm.com>
18423 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18424 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18425 R:      Sven Schnelle <svens@linux.ibm.com>
18426 L:      linux-s390@vger.kernel.org
18427 S:      Supported
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18429 F:      Documentation/driver-api/s390-drivers.rst
18430 F:      Documentation/s390/
18431 F:      arch/s390/
18432 F:      drivers/s390/
18433 F:      drivers/watchdog/diag288_wdt.c
18434
18435 S390 COMMON I/O LAYER
18436 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18437 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18438 L:      linux-s390@vger.kernel.org
18439 S:      Supported
18440 F:      drivers/s390/cio/
18441
18442 S390 DASD DRIVER
18443 M:      Stefan Haberland <sth@linux.ibm.com>
18444 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18445 L:      linux-s390@vger.kernel.org
18446 S:      Supported
18447 F:      block/partitions/ibm.c
18448 F:      drivers/s390/block/dasd*
18449 F:      include/linux/dasd_mod.h
18450
18451 S390 IOMMU (PCI)
18452 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18453 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18454 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18455 L:      linux-s390@vger.kernel.org
18456 S:      Supported
18457 F:      drivers/iommu/s390-iommu.c
18458
18459 S390 IUCV NETWORK LAYER
18460 M:      Alexandra Winter <wintera@linux.ibm.com>
18461 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18462 L:      linux-s390@vger.kernel.org
18463 L:      netdev@vger.kernel.org
18464 S:      Supported
18465 F:      drivers/s390/net/*iucv*
18466 F:      include/net/iucv/
18467 F:      net/iucv/
18468
18469 S390 MM
18470 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18471 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18472 L:      linux-s390@vger.kernel.org
18473 S:      Supported
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18475 F:      arch/s390/include/asm/pgtable.h
18476 F:      arch/s390/mm
18477
18478 S390 NETWORK DRIVERS
18479 M:      Alexandra Winter <wintera@linux.ibm.com>
18480 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18481 L:      linux-s390@vger.kernel.org
18482 L:      netdev@vger.kernel.org
18483 S:      Supported
18484 F:      drivers/s390/net/
18485
18486 S390 PCI SUBSYSTEM
18487 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18488 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18489 L:      linux-s390@vger.kernel.org
18490 S:      Supported
18491 F:      Documentation/s390/pci.rst
18492 F:      arch/s390/pci/
18493 F:      drivers/pci/hotplug/s390_pci_hpc.c
18494
18495 S390 SCM DRIVER
18496 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18497 L:      linux-s390@vger.kernel.org
18498 S:      Supported
18499 F:      drivers/s390/block/scm*
18500 F:      drivers/s390/cio/scm.c
18501
18502 S390 VFIO AP DRIVER
18503 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18504 M:      Halil Pasic <pasic@linux.ibm.com>
18505 M:      Jason Herne <jjherne@linux.ibm.com>
18506 L:      linux-s390@vger.kernel.org
18507 S:      Supported
18508 F:      Documentation/s390/vfio-ap*
18509 F:      drivers/s390/crypto/vfio_ap*
18510
18511 S390 VFIO-CCW DRIVER
18512 M:      Eric Farman <farman@linux.ibm.com>
18513 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18514 R:      Halil Pasic <pasic@linux.ibm.com>
18515 L:      linux-s390@vger.kernel.org
18516 L:      kvm@vger.kernel.org
18517 S:      Supported
18518 F:      Documentation/s390/vfio-ccw.rst
18519 F:      drivers/s390/cio/vfio_ccw*
18520 F:      include/uapi/linux/vfio_ccw.h
18521
18522 S390 VFIO-PCI DRIVER
18523 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18524 M:      Eric Farman <farman@linux.ibm.com>
18525 L:      linux-s390@vger.kernel.org
18526 L:      kvm@vger.kernel.org
18527 S:      Supported
18528 F:      arch/s390/kvm/pci*
18529 F:      drivers/vfio/pci/vfio_pci_zdev.c
18530 F:      include/uapi/linux/vfio_zdev.h
18531
18532 S390 ZCRYPT DRIVER
18533 M:      Harald Freudenberger <freude@linux.ibm.com>
18534 L:      linux-s390@vger.kernel.org
18535 S:      Supported
18536 F:      drivers/s390/crypto/
18537
18538 S390 ZFCP DRIVER
18539 M:      Steffen Maier <maier@linux.ibm.com>
18540 M:      Benjamin Block <bblock@linux.ibm.com>
18541 L:      linux-s390@vger.kernel.org
18542 S:      Supported
18543 F:      drivers/s390/scsi/zfcp_*
18544
18545 SAA6588 RDS RECEIVER DRIVER
18546 M:      Hans Verkuil <hverkuil@xs4all.nl>
18547 L:      linux-media@vger.kernel.org
18548 S:      Odd Fixes
18549 W:      https://linuxtv.org
18550 T:      git git://linuxtv.org/media_tree.git
18551 F:      drivers/media/i2c/saa6588*
18552
18553 SAA7134 VIDEO4LINUX DRIVER
18554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18555 L:      linux-media@vger.kernel.org
18556 S:      Odd fixes
18557 W:      https://linuxtv.org
18558 T:      git git://linuxtv.org/media_tree.git
18559 F:      Documentation/driver-api/media/drivers/saa7134*
18560 F:      drivers/media/pci/saa7134/
18561
18562 SAA7146 VIDEO4LINUX-2 DRIVER
18563 M:      Hans Verkuil <hverkuil@xs4all.nl>
18564 L:      linux-media@vger.kernel.org
18565 S:      Maintained
18566 T:      git git://linuxtv.org/media_tree.git
18567 F:      drivers/media/common/saa7146/
18568 F:      drivers/media/pci/saa7146/
18569 F:      include/media/drv-intf/saa7146*
18570
18571 SAFESETID SECURITY MODULE
18572 M:      Micah Morton <mortonm@chromium.org>
18573 S:      Supported
18574 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18575 F:      security/safesetid/
18576
18577 SAMSUNG AUDIO (ASoC) DRIVERS
18578 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18579 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18581 S:      Supported
18582 B:      mailto:linux-samsung-soc@vger.kernel.org
18583 F:      Documentation/devicetree/bindings/sound/samsung*
18584 F:      sound/soc/samsung/
18585
18586 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18587 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18588 L:      linux-crypto@vger.kernel.org
18589 L:      linux-samsung-soc@vger.kernel.org
18590 S:      Maintained
18591 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18592 F:      drivers/crypto/exynos-rng.c
18593
18594 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18595 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18596 L:      linux-samsung-soc@vger.kernel.org
18597 S:      Maintained
18598 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18599 F:      drivers/char/hw_random/exynos-trng.c
18600
18601 SAMSUNG FRAMEBUFFER DRIVER
18602 M:      Jingoo Han <jingoohan1@gmail.com>
18603 L:      linux-fbdev@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/video/fbdev/s3c-fb.c
18606
18607 SAMSUNG INTERCONNECT DRIVERS
18608 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18609 M:      Artur Świgoń <a.swigon@samsung.com>
18610 L:      linux-pm@vger.kernel.org
18611 L:      linux-samsung-soc@vger.kernel.org
18612 S:      Supported
18613 F:      drivers/interconnect/samsung/
18614
18615 SAMSUNG LAPTOP DRIVER
18616 M:      Corentin Chary <corentin.chary@gmail.com>
18617 L:      platform-driver-x86@vger.kernel.org
18618 S:      Maintained
18619 F:      drivers/platform/x86/samsung-laptop.c
18620
18621 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18622 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18623 L:      linux-kernel@vger.kernel.org
18624 L:      linux-samsung-soc@vger.kernel.org
18625 S:      Supported
18626 B:      mailto:linux-samsung-soc@vger.kernel.org
18627 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18628 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18629 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18630 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18631 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18632 F:      drivers/clk/clk-s2mps11.c
18633 F:      drivers/mfd/sec*.c
18634 F:      drivers/regulator/s2m*.c
18635 F:      drivers/regulator/s5m*.c
18636 F:      drivers/rtc/rtc-s5m.c
18637 F:      include/linux/mfd/samsung/
18638
18639 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18640 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18641 L:      linux-media@vger.kernel.org
18642 L:      linux-samsung-soc@vger.kernel.org
18643 S:      Maintained
18644 F:      drivers/media/platform/samsung/s3c-camif/
18645 F:      include/media/drv-intf/s3c_camif.h
18646
18647 SAMSUNG S3FWRN5 NFC DRIVER
18648 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18649 S:      Maintained
18650 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18651 F:      drivers/nfc/s3fwrn5
18652
18653 SAMSUNG S5C73M3 CAMERA DRIVER
18654 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18655 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18656 L:      linux-media@vger.kernel.org
18657 S:      Supported
18658 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18659 F:      drivers/media/i2c/s5c73m3/*
18660
18661 SAMSUNG S5K5BAF CAMERA DRIVER
18662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18663 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18664 L:      linux-media@vger.kernel.org
18665 S:      Supported
18666 F:      drivers/media/i2c/s5k5baf.c
18667
18668 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18669 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18670 M:      Vladimir Zapolskiy <vz@mleia.com>
18671 L:      linux-crypto@vger.kernel.org
18672 L:      linux-samsung-soc@vger.kernel.org
18673 S:      Maintained
18674 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18675 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18676 F:      drivers/crypto/s5p-sss.c
18677
18678 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18679 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18680 L:      linux-media@vger.kernel.org
18681 S:      Supported
18682 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18683 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18684 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18685 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18686 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18687 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18688 F:      drivers/media/platform/samsung/exynos4-is/
18689
18690 SAMSUNG SOC CLOCK DRIVERS
18691 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18692 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18693 M:      Tomasz Figa <tomasz.figa@gmail.com>
18694 M:      Chanwoo Choi <cw00.choi@samsung.com>
18695 R:      Alim Akhtar <alim.akhtar@samsung.com>
18696 L:      linux-samsung-soc@vger.kernel.org
18697 S:      Supported
18698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18700 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18701 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18702 F:      drivers/clk/samsung/
18703 F:      include/dt-bindings/clock/exynos*.h
18704 F:      include/dt-bindings/clock/s5p*.h
18705 F:      include/dt-bindings/clock/samsung,*.h
18706 F:      include/linux/clk/samsung.h
18707
18708 SAMSUNG SPI DRIVERS
18709 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18710 M:      Andi Shyti <andi.shyti@kernel.org>
18711 L:      linux-spi@vger.kernel.org
18712 L:      linux-samsung-soc@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18715 F:      drivers/spi/spi-s3c*
18716 F:      include/linux/platform_data/spi-s3c64xx.h
18717
18718 SAMSUNG SXGBE DRIVERS
18719 M:      Byungho An <bh74.an@samsung.com>
18720 L:      netdev@vger.kernel.org
18721 S:      Supported
18722 F:      drivers/net/ethernet/samsung/sxgbe/
18723
18724 SAMSUNG THERMAL DRIVER
18725 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18726 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18727 L:      linux-pm@vger.kernel.org
18728 L:      linux-samsung-soc@vger.kernel.org
18729 S:      Maintained
18730 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18731 F:      drivers/thermal/samsung/
18732
18733 SAMSUNG USB2 PHY DRIVER
18734 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18735 L:      linux-kernel@vger.kernel.org
18736 S:      Supported
18737 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18738 F:      Documentation/driver-api/phy/samsung-usb2.rst
18739 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18740 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18741 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18742 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18743 F:      drivers/phy/samsung/phy-samsung-usb2.c
18744 F:      drivers/phy/samsung/phy-samsung-usb2.h
18745
18746 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18747 M:      Paul Barker <paul.barker@sancloud.com>
18748 R:      Marc Murphy <marc.murphy@sancloud.com>
18749 S:      Supported
18750 F:      arch/arm/boot/dts/am335x-sancloud*
18751
18752 SC1200 WDT DRIVER
18753 M:      Zwane Mwaikambo <zwanem@gmail.com>
18754 S:      Maintained
18755 F:      drivers/watchdog/sc1200wdt.c
18756
18757 SCHEDULER
18758 M:      Ingo Molnar <mingo@redhat.com>
18759 M:      Peter Zijlstra <peterz@infradead.org>
18760 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18761 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18762 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18763 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18764 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18765 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18766 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18767 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18768 L:      linux-kernel@vger.kernel.org
18769 S:      Maintained
18770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18771 F:      include/linux/preempt.h
18772 F:      include/linux/sched.h
18773 F:      include/linux/wait.h
18774 F:      include/uapi/linux/sched.h
18775 F:      kernel/sched/
18776
18777 SCSI RDMA PROTOCOL (SRP) INITIATOR
18778 M:      Bart Van Assche <bvanassche@acm.org>
18779 L:      linux-rdma@vger.kernel.org
18780 S:      Supported
18781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18782 F:      drivers/infiniband/ulp/srp/
18783 F:      include/scsi/srp.h
18784
18785 SCSI RDMA PROTOCOL (SRP) TARGET
18786 M:      Bart Van Assche <bvanassche@acm.org>
18787 L:      linux-rdma@vger.kernel.org
18788 L:      target-devel@vger.kernel.org
18789 S:      Supported
18790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18791 F:      drivers/infiniband/ulp/srpt/
18792
18793 SCSI SG DRIVER
18794 M:      Doug Gilbert <dgilbert@interlog.com>
18795 L:      linux-scsi@vger.kernel.org
18796 S:      Maintained
18797 W:      http://sg.danny.cz/sg
18798 F:      Documentation/scsi/scsi-generic.rst
18799 F:      drivers/scsi/sg.c
18800 F:      include/scsi/sg.h
18801
18802 SCSI SUBSYSTEM
18803 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18804 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18805 L:      linux-scsi@vger.kernel.org
18806 S:      Maintained
18807 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18810 F:      Documentation/devicetree/bindings/scsi/
18811 F:      drivers/scsi/
18812 F:      drivers/ufs/
18813 F:      include/scsi/
18814
18815 SCSI TAPE DRIVER
18816 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18817 L:      linux-scsi@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/scsi/st.rst
18820 F:      drivers/scsi/st.*
18821 F:      drivers/scsi/st_*.h
18822
18823 SCSI TARGET CORE USER DRIVER
18824 M:      Bodo Stroesser <bostroesser@gmail.com>
18825 L:      linux-scsi@vger.kernel.org
18826 L:      target-devel@vger.kernel.org
18827 S:      Supported
18828 F:      Documentation/target/tcmu-design.rst
18829 F:      drivers/target/target_core_user.c
18830 F:      include/uapi/linux/target_core_user.h
18831
18832 SCSI TARGET SUBSYSTEM
18833 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18834 L:      linux-scsi@vger.kernel.org
18835 L:      target-devel@vger.kernel.org
18836 S:      Supported
18837 W:      http://www.linux-iscsi.org
18838 Q:      https://patchwork.kernel.org/project/target-devel/list/
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18840 F:      Documentation/target/
18841 F:      drivers/target/
18842 F:      include/target/
18843
18844 SCTP PROTOCOL
18845 M:      Neil Horman <nhorman@tuxdriver.com>
18846 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18847 M:      Xin Long <lucien.xin@gmail.com>
18848 L:      linux-sctp@vger.kernel.org
18849 S:      Maintained
18850 W:      http://lksctp.sourceforge.net
18851 F:      Documentation/networking/sctp.rst
18852 F:      include/linux/sctp.h
18853 F:      include/net/sctp/
18854 F:      include/uapi/linux/sctp.h
18855 F:      net/sctp/
18856
18857 SCx200 CPU SUPPORT
18858 M:      Jim Cromie <jim.cromie@gmail.com>
18859 S:      Odd Fixes
18860 F:      Documentation/i2c/busses/scx200_acb.rst
18861 F:      arch/x86/platform/scx200/
18862 F:      drivers/i2c/busses/scx200*
18863 F:      drivers/mtd/maps/scx200_docflash.c
18864 F:      drivers/watchdog/scx200_wdt.c
18865 F:      include/linux/scx200.h
18866
18867 SCx200 GPIO DRIVER
18868 M:      Jim Cromie <jim.cromie@gmail.com>
18869 S:      Maintained
18870 F:      drivers/char/scx200_gpio.c
18871 F:      include/linux/scx200_gpio.h
18872
18873 SCx200 HRT CLOCKSOURCE DRIVER
18874 M:      Jim Cromie <jim.cromie@gmail.com>
18875 S:      Maintained
18876 F:      drivers/clocksource/scx200_hrt.c
18877
18878 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18879 M:      Sascha Sommer <saschasommer@freenet.de>
18880 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18881 S:      Maintained
18882 F:      drivers/mmc/host/sdricoh_cs.c
18883
18884 SECO BOARDS CEC DRIVER
18885 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18886 S:      Maintained
18887 F:      drivers/media/cec/platform/seco/seco-cec.c
18888 F:      drivers/media/cec/platform/seco/seco-cec.h
18889
18890 SECURE COMPUTING
18891 M:      Kees Cook <keescook@chromium.org>
18892 R:      Andy Lutomirski <luto@amacapital.net>
18893 R:      Will Drewry <wad@chromium.org>
18894 S:      Supported
18895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18896 F:      Documentation/userspace-api/seccomp_filter.rst
18897 F:      include/linux/seccomp.h
18898 F:      include/uapi/linux/seccomp.h
18899 F:      kernel/seccomp.c
18900 F:      tools/testing/selftests/kselftest_harness.h
18901 F:      tools/testing/selftests/seccomp/*
18902 K:      \bsecure_computing
18903 K:      \bTIF_SECCOMP\b
18904
18905 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18906 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18907 M:      Al Cooper <alcooperx@gmail.com>
18908 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18909 L:      linux-mmc@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/mmc/host/sdhci-brcmstb*
18912
18913 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18914 M:      Adrian Hunter <adrian.hunter@intel.com>
18915 L:      linux-mmc@vger.kernel.org
18916 S:      Supported
18917 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18918 F:      drivers/mmc/host/sdhci*
18919
18920 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18921 M:      Eugen Hristev <eugen.hristev@microchip.com>
18922 L:      linux-mmc@vger.kernel.org
18923 S:      Supported
18924 F:      drivers/mmc/host/sdhci-of-at91.c
18925
18926 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18927 M:      Haibo Chen <haibo.chen@nxp.com>
18928 L:      linux-imx@nxp.com
18929 L:      linux-mmc@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18932
18933 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18934 M:      Ben Dooks <ben-linux@fluff.org>
18935 M:      Jaehoon Chung <jh80.chung@samsung.com>
18936 L:      linux-mmc@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/mmc/host/sdhci-s3c*
18939
18940 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18941 M:      Viresh Kumar <vireshk@kernel.org>
18942 L:      linux-mmc@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/mmc/host/sdhci-spear.c
18945
18946 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18947 M:      Vignesh Raghavendra <vigneshr@ti.com>
18948 L:      linux-mmc@vger.kernel.org
18949 S:      Maintained
18950 F:      drivers/mmc/host/sdhci-omap.c
18951
18952 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18953 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18954 L:      linux-block@vger.kernel.org
18955 S:      Supported
18956 F:      block/opal_proto.h
18957 F:      block/sed*
18958 F:      include/linux/sed*
18959 F:      include/uapi/linux/sed*
18960
18961 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18962 M:      Mark Rutland <mark.rutland@arm.com>
18963 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18964 M:      Sudeep Holla <sudeep.holla@arm.com>
18965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18966 S:      Maintained
18967 F:      drivers/firmware/smccc/
18968 F:      include/linux/arm-smccc.h
18969
18970 SECURITY CONTACT
18971 M:      Security Officers <security@kernel.org>
18972 S:      Supported
18973 F:      Documentation/process/security-bugs.rst
18974
18975 SECURITY SUBSYSTEM
18976 M:      Paul Moore <paul@paul-moore.com>
18977 M:      James Morris <jmorris@namei.org>
18978 M:      "Serge E. Hallyn" <serge@hallyn.com>
18979 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18980 S:      Supported
18981 W:      http://kernsec.org/
18982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18983 F:      security/
18984 X:      security/selinux/
18985
18986 SELINUX SECURITY MODULE
18987 M:      Paul Moore <paul@paul-moore.com>
18988 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18989 M:      Eric Paris <eparis@parisplace.org>
18990 L:      selinux@vger.kernel.org
18991 S:      Supported
18992 W:      https://selinuxproject.org
18993 W:      https://github.com/SELinuxProject
18994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18995 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
18996 F:      Documentation/ABI/removed/sysfs-selinux-disable
18997 F:      Documentation/admin-guide/LSM/SELinux.rst
18998 F:      include/trace/events/avc.h
18999 F:      include/uapi/linux/selinux_netlink.h
19000 F:      scripts/selinux/
19001 F:      security/selinux/
19002
19003 SENSABLE PHANTOM
19004 M:      Jiri Slaby <jirislaby@kernel.org>
19005 S:      Maintained
19006 F:      drivers/misc/phantom.c
19007 F:      include/uapi/linux/phantom.h
19008
19009 SENSEAIR SUNRISE 006-0-0007
19010 M:      Jacopo Mondi <jacopo@jmondi.org>
19011 S:      Maintained
19012 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19013 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19014 F:      drivers/iio/chemical/sunrise_co2.c
19015
19016 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19017 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19018 S:      Maintained
19019 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19020 F:      drivers/iio/chemical/scd30.h
19021 F:      drivers/iio/chemical/scd30_core.c
19022 F:      drivers/iio/chemical/scd30_i2c.c
19023 F:      drivers/iio/chemical/scd30_serial.c
19024
19025 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19026 M:      Roan van Dijk <roan@protonic.nl>
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19029 F:      drivers/iio/chemical/scd4x.c
19030
19031 SENSIRION SGP40 GAS SENSOR DRIVER
19032 M:      Andreas Klinger <ak@it-klinger.de>
19033 S:      Maintained
19034 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19035 F:      drivers/iio/chemical/sgp40.c
19036
19037 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19038 M:      Tomasz Duszynski <tduszyns@gmail.com>
19039 S:      Maintained
19040 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19041 F:      drivers/iio/chemical/sps30.c
19042 F:      drivers/iio/chemical/sps30_i2c.c
19043 F:      drivers/iio/chemical/sps30_serial.c
19044
19045 SERIAL DEVICE BUS
19046 M:      Rob Herring <robh@kernel.org>
19047 L:      linux-serial@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/serial/serial.yaml
19050 F:      drivers/tty/serdev/
19051 F:      include/linux/serdev.h
19052
19053 SERIAL DRIVERS
19054 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19055 L:      linux-serial@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/serial/
19058 F:      drivers/tty/serial/
19059
19060 SERIAL IR RECEIVER
19061 M:      Sean Young <sean@mess.org>
19062 L:      linux-media@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/media/rc/serial_ir.c
19065
19066 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19067 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19069 S:      Maintained
19070 F:      Documentation/devicetree/bindings/slimbus/
19071 F:      drivers/slimbus/
19072 F:      include/linux/slimbus.h
19073
19074 SFC NETWORK DRIVER
19075 M:      Edward Cree <ecree.xilinx@gmail.com>
19076 M:      Martin Habets <habetsm.xilinx@gmail.com>
19077 L:      netdev@vger.kernel.org
19078 L:      linux-net-drivers@amd.com
19079 S:      Supported
19080 F:      Documentation/networking/devlink/sfc.rst
19081 F:      drivers/net/ethernet/sfc/
19082
19083 SFCTEMP HWMON DRIVER
19084 M:      Emil Renner Berthing <kernel@esmil.dk>
19085 L:      linux-hwmon@vger.kernel.org
19086 S:      Maintained
19087 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19088 F:      Documentation/hwmon/sfctemp.rst
19089 F:      drivers/hwmon/sfctemp.c
19090
19091 SFF/SFP/SFP+ MODULE SUPPORT
19092 M:      Russell King <linux@armlinux.org.uk>
19093 L:      netdev@vger.kernel.org
19094 S:      Maintained
19095 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19096 F:      drivers/net/phy/phylink.c
19097 F:      drivers/net/phy/sfp*
19098 F:      include/linux/mdio/mdio-i2c.h
19099 F:      include/linux/phylink.h
19100 F:      include/linux/sfp.h
19101 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)
19102
19103 SGI GRU DRIVER
19104 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19105 S:      Maintained
19106 F:      drivers/misc/sgi-gru/
19107
19108 SGI XP/XPC/XPNET DRIVER
19109 M:      Robin Holt <robinmholt@gmail.com>
19110 M:      Steve Wahl <steve.wahl@hpe.com>
19111 R:      Mike Travis <mike.travis@hpe.com>
19112 S:      Maintained
19113 F:      drivers/misc/sgi-xp/
19114
19115 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19116 M:      Karsten Graul <kgraul@linux.ibm.com>
19117 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19118 M:      Jan Karcher <jaka@linux.ibm.com>
19119 L:      linux-s390@vger.kernel.org
19120 S:      Supported
19121 F:      net/smc/
19122
19123 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19124 M:      Linus Walleij <linus.walleij@linaro.org>
19125 L:      linux-iio@vger.kernel.org
19126 S:      Maintained
19127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19128 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19129 F:      drivers/iio/light/gp2ap002.c
19130
19131 SHARP RJ54N1CB0C SENSOR DRIVER
19132 M:      Jacopo Mondi <jacopo@jmondi.org>
19133 L:      linux-media@vger.kernel.org
19134 S:      Odd fixes
19135 T:      git git://linuxtv.org/media_tree.git
19136 F:      drivers/media/i2c/rj54n1cb0c.c
19137 F:      include/media/i2c/rj54n1cb0c.h
19138
19139 SH_VOU V4L2 OUTPUT DRIVER
19140 L:      linux-media@vger.kernel.org
19141 S:      Orphan
19142 F:      drivers/media/platform/renesas/sh_vou.c
19143 F:      include/media/drv-intf/sh_vou.h
19144
19145 SI2157 MEDIA DRIVER
19146 M:      Antti Palosaari <crope@iki.fi>
19147 L:      linux-media@vger.kernel.org
19148 S:      Maintained
19149 W:      https://linuxtv.org
19150 W:      http://palosaari.fi/linux/
19151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19152 T:      git git://linuxtv.org/anttip/media_tree.git
19153 F:      drivers/media/tuners/si2157*
19154
19155 SI2165 MEDIA DRIVER
19156 M:      Matthias Schwarzott <zzam@gentoo.org>
19157 L:      linux-media@vger.kernel.org
19158 S:      Maintained
19159 W:      https://linuxtv.org
19160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19161 F:      drivers/media/dvb-frontends/si2165*
19162
19163 SI2168 MEDIA DRIVER
19164 M:      Antti Palosaari <crope@iki.fi>
19165 L:      linux-media@vger.kernel.org
19166 S:      Maintained
19167 W:      https://linuxtv.org
19168 W:      http://palosaari.fi/linux/
19169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19170 T:      git git://linuxtv.org/anttip/media_tree.git
19171 F:      drivers/media/dvb-frontends/si2168*
19172
19173 SI470X FM RADIO RECEIVER I2C DRIVER
19174 M:      Hans Verkuil <hverkuil@xs4all.nl>
19175 L:      linux-media@vger.kernel.org
19176 S:      Odd Fixes
19177 W:      https://linuxtv.org
19178 T:      git git://linuxtv.org/media_tree.git
19179 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19180 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19181
19182 SI470X FM RADIO RECEIVER USB DRIVER
19183 M:      Hans Verkuil <hverkuil@xs4all.nl>
19184 L:      linux-media@vger.kernel.org
19185 S:      Maintained
19186 W:      https://linuxtv.org
19187 T:      git git://linuxtv.org/media_tree.git
19188 F:      drivers/media/radio/si470x/radio-si470x-common.c
19189 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19190 F:      drivers/media/radio/si470x/radio-si470x.h
19191
19192 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19193 M:      Eduardo Valentin <edubezval@gmail.com>
19194 L:      linux-media@vger.kernel.org
19195 S:      Odd Fixes
19196 W:      https://linuxtv.org
19197 T:      git git://linuxtv.org/media_tree.git
19198 F:      drivers/media/radio/si4713/si4713.?
19199
19200 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19201 M:      Eduardo Valentin <edubezval@gmail.com>
19202 L:      linux-media@vger.kernel.org
19203 S:      Odd Fixes
19204 W:      https://linuxtv.org
19205 T:      git git://linuxtv.org/media_tree.git
19206 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19207
19208 SI4713 FM RADIO TRANSMITTER USB DRIVER
19209 M:      Hans Verkuil <hverkuil@xs4all.nl>
19210 L:      linux-media@vger.kernel.org
19211 S:      Maintained
19212 W:      https://linuxtv.org
19213 T:      git git://linuxtv.org/media_tree.git
19214 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19215
19216 SIANO DVB DRIVER
19217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19218 L:      linux-media@vger.kernel.org
19219 S:      Odd fixes
19220 W:      https://linuxtv.org
19221 T:      git git://linuxtv.org/media_tree.git
19222 F:      drivers/media/common/siano/
19223 F:      drivers/media/mmc/siano/
19224 F:      drivers/media/usb/siano/
19225 F:      drivers/media/usb/siano/
19226
19227 SIFIVE DRIVERS
19228 M:      Palmer Dabbelt <palmer@dabbelt.com>
19229 M:      Paul Walmsley <paul.walmsley@sifive.com>
19230 L:      linux-riscv@lists.infradead.org
19231 S:      Supported
19232 N:      sifive
19233 K:      [^@]sifive
19234
19235 SIFIVE FU540 SYSTEM-ON-CHIP
19236 M:      Paul Walmsley <paul.walmsley@sifive.com>
19237 M:      Palmer Dabbelt <palmer@dabbelt.com>
19238 L:      linux-riscv@lists.infradead.org
19239 S:      Supported
19240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19241 N:      fu540
19242 K:      fu540
19243
19244 SIFIVE PDMA DRIVER
19245 M:      Green Wan <green.wan@sifive.com>
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19248 F:      drivers/dma/sf-pdma/
19249
19250 SIFIVE SOC DRIVERS
19251 M:      Conor Dooley <conor@kernel.org>
19252 L:      linux-riscv@lists.infradead.org
19253 S:      Maintained
19254 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19255 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19256 F:      drivers/soc/sifive/
19257
19258 SILEAD TOUCHSCREEN DRIVER
19259 M:      Hans de Goede <hdegoede@redhat.com>
19260 L:      linux-input@vger.kernel.org
19261 L:      platform-driver-x86@vger.kernel.org
19262 S:      Maintained
19263 F:      drivers/input/touchscreen/silead.c
19264 F:      drivers/platform/x86/touchscreen_dmi.c
19265
19266 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19267 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19268 S:      Supported
19269 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19270 F:      drivers/net/wireless/silabs/wfx/
19271
19272 SILICON MOTION SM712 FRAME BUFFER DRIVER
19273 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19274 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19275 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19276 L:      linux-fbdev@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/fb/sm712fb.rst
19279 F:      drivers/video/fbdev/sm712*
19280
19281 SILVACO I3C DUAL-ROLE MASTER
19282 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19283 M:      Conor Culhane <conor.culhane@silvaco.com>
19284 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19285 S:      Maintained
19286 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19287 F:      drivers/i3c/master/svc-i3c-master.c
19288
19289 SIMPLEFB FB DRIVER
19290 M:      Hans de Goede <hdegoede@redhat.com>
19291 L:      linux-fbdev@vger.kernel.org
19292 S:      Maintained
19293 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19294 F:      drivers/video/fbdev/simplefb.c
19295 F:      include/linux/platform_data/simplefb.h
19296
19297 SIMTEC EB110ATX (Chalice CATS)
19298 M:      Simtec Linux Team <linux@simtec.co.uk>
19299 S:      Supported
19300 W:      http://www.simtec.co.uk/products/EB110ATX/
19301
19302 SIOX
19303 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19304 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19305 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19306 S:      Supported
19307 F:      drivers/gpio/gpio-siox.c
19308 F:      drivers/siox/*
19309 F:      include/trace/events/siox.h
19310
19311 SIPHASH PRF ROUTINES
19312 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19313 S:      Maintained
19314 F:      include/linux/siphash.h
19315 F:      lib/siphash.c
19316 F:      lib/siphash_kunit.c
19317
19318 SIS 190 ETHERNET DRIVER
19319 M:      Francois Romieu <romieu@fr.zoreil.com>
19320 L:      netdev@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/net/ethernet/sis/sis190.c
19323
19324 SIS 900/7016 FAST ETHERNET DRIVER
19325 M:      Daniele Venzano <venza@brownhat.org>
19326 L:      netdev@vger.kernel.org
19327 S:      Maintained
19328 W:      http://www.brownhat.org/sis900.html
19329 F:      drivers/net/ethernet/sis/sis900.*
19330
19331 SIS FRAMEBUFFER DRIVER
19332 S:      Orphan
19333 F:      Documentation/fb/sisfb.rst
19334 F:      drivers/video/fbdev/sis/
19335 F:      include/video/sisfb.h
19336
19337 SIS I2C TOUCHSCREEN DRIVER
19338 M:      Mika Penttilä <mpenttil@redhat.com>
19339 L:      linux-input@vger.kernel.org
19340 S:      Maintained
19341 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19342 F:      drivers/input/touchscreen/sis_i2c.c
19343
19344 SIS USB2VGA DRIVER
19345 M:      Thomas Winischhofer <thomas@winischhofer.net>
19346 S:      Maintained
19347 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19348 F:      drivers/usb/misc/sisusbvga/
19349
19350 SL28 CPLD MFD DRIVER
19351 M:      Michael Walle <michael@walle.cc>
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19354 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19355 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19356 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19357 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19358 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19359 F:      drivers/gpio/gpio-sl28cpld.c
19360 F:      drivers/hwmon/sl28cpld-hwmon.c
19361 F:      drivers/irqchip/irq-sl28cpld.c
19362 F:      drivers/pwm/pwm-sl28cpld.c
19363 F:      drivers/watchdog/sl28cpld_wdt.c
19364
19365 SL28 VPD NVMEM LAYOUT DRIVER
19366 M:      Michael Walle <michael@walle.cc>
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19369 F:      drivers/nvmem/layouts/sl28vpd.c
19370
19371 SLAB ALLOCATOR
19372 M:      Christoph Lameter <cl@linux.com>
19373 M:      Pekka Enberg <penberg@kernel.org>
19374 M:      David Rientjes <rientjes@google.com>
19375 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19376 M:      Andrew Morton <akpm@linux-foundation.org>
19377 M:      Vlastimil Babka <vbabka@suse.cz>
19378 R:      Roman Gushchin <roman.gushchin@linux.dev>
19379 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19380 L:      linux-mm@kvack.org
19381 S:      Maintained
19382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19383 F:      include/linux/sl?b*.h
19384 F:      mm/sl?b*
19385
19386 SLCAN CAN NETWORK DRIVER
19387 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19388 L:      linux-can@vger.kernel.org
19389 S:      Maintained
19390 F:      drivers/net/can/slcan/
19391
19392 SLEEPABLE READ-COPY UPDATE (SRCU)
19393 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19394 M:      "Paul E. McKenney" <paulmck@kernel.org>
19395 M:      Josh Triplett <josh@joshtriplett.org>
19396 R:      Steven Rostedt <rostedt@goodmis.org>
19397 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19398 L:      rcu@vger.kernel.org
19399 S:      Supported
19400 W:      http://www.rdrop.com/users/paulmck/RCU/
19401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19402 F:      include/linux/srcu*.h
19403 F:      kernel/rcu/srcu*.c
19404
19405 SMACK SECURITY MODULE
19406 M:      Casey Schaufler <casey@schaufler-ca.com>
19407 L:      linux-security-module@vger.kernel.org
19408 S:      Maintained
19409 W:      http://schaufler-ca.com
19410 T:      git git://github.com/cschaufler/smack-next
19411 F:      Documentation/admin-guide/LSM/Smack.rst
19412 F:      security/smack/
19413
19414 SMC91x ETHERNET DRIVER
19415 M:      Nicolas Pitre <nico@fluxnic.net>
19416 S:      Odd Fixes
19417 F:      drivers/net/ethernet/smsc/smc91x.*
19418
19419 SMM665 HARDWARE MONITOR DRIVER
19420 M:      Guenter Roeck <linux@roeck-us.net>
19421 L:      linux-hwmon@vger.kernel.org
19422 S:      Maintained
19423 F:      Documentation/hwmon/smm665.rst
19424 F:      drivers/hwmon/smm665.c
19425
19426 SMSC EMC2103 HARDWARE MONITOR DRIVER
19427 M:      Steve Glendinning <steve.glendinning@shawell.net>
19428 L:      linux-hwmon@vger.kernel.org
19429 S:      Maintained
19430 F:      Documentation/hwmon/emc2103.rst
19431 F:      drivers/hwmon/emc2103.c
19432
19433 SMSC SCH5627 HARDWARE MONITOR DRIVER
19434 M:      Hans de Goede <hdegoede@redhat.com>
19435 L:      linux-hwmon@vger.kernel.org
19436 S:      Supported
19437 F:      Documentation/hwmon/sch5627.rst
19438 F:      drivers/hwmon/sch5627.c
19439
19440 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19441 M:      Steve Glendinning <steve.glendinning@shawell.net>
19442 L:      linux-fbdev@vger.kernel.org
19443 S:      Maintained
19444 F:      drivers/video/fbdev/smscufx.c
19445
19446 SMSC47B397 HARDWARE MONITOR DRIVER
19447 M:      Jean Delvare <jdelvare@suse.com>
19448 L:      linux-hwmon@vger.kernel.org
19449 S:      Maintained
19450 F:      Documentation/hwmon/smsc47b397.rst
19451 F:      drivers/hwmon/smsc47b397.c
19452
19453 SMSC911x ETHERNET DRIVER
19454 M:      Steve Glendinning <steve.glendinning@shawell.net>
19455 L:      netdev@vger.kernel.org
19456 S:      Maintained
19457 F:      drivers/net/ethernet/smsc/smsc911x.*
19458 F:      include/linux/smsc911x.h
19459
19460 SMSC9420 PCI ETHERNET DRIVER
19461 M:      Steve Glendinning <steve.glendinning@shawell.net>
19462 L:      netdev@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/net/ethernet/smsc/smsc9420.*
19465
19466 SNET DPU VIRTIO DATA PATH ACCELERATOR
19467 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19468 F:      drivers/vdpa/solidrun/
19469
19470 SOCIONEXT (SNI) AVE NETWORK DRIVER
19471 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19472 L:      netdev@vger.kernel.org
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19475 F:      drivers/net/ethernet/socionext/sni_ave.c
19476
19477 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19478 M:      Jassi Brar <jaswinder.singh@linaro.org>
19479 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19480 L:      netdev@vger.kernel.org
19481 S:      Maintained
19482 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19483 F:      drivers/net/ethernet/socionext/netsec.c
19484
19485 SOCIONEXT (SNI) Synquacer SPI DRIVER
19486 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19487 M:      Jassi Brar <jaswinder.singh@linaro.org>
19488 L:      linux-spi@vger.kernel.org
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19491 F:      drivers/spi/spi-synquacer.c
19492
19493 SOCIONEXT SYNQUACER I2C DRIVER
19494 M:      Ard Biesheuvel <ardb@kernel.org>
19495 L:      linux-i2c@vger.kernel.org
19496 S:      Maintained
19497 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19498 F:      drivers/i2c/busses/i2c-synquacer.c
19499
19500 SOCIONEXT UNIPHIER SOUND DRIVER
19501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19502 S:      Orphan
19503 F:      sound/soc/uniphier/
19504
19505 SOCKET TIMESTAMPING
19506 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19507 S:      Maintained
19508 F:      Documentation/networking/timestamping.rst
19509 F:      include/uapi/linux/net_tstamp.h
19510 F:      tools/testing/selftests/net/so_txtime.c
19511
19512 SOEKRIS NET48XX LED SUPPORT
19513 M:      Chris Boot <bootc@bootc.net>
19514 S:      Maintained
19515 F:      drivers/leds/leds-net48xx.c
19516
19517 SOFT-IWARP DRIVER (siw)
19518 M:      Bernard Metzler <bmt@zurich.ibm.com>
19519 L:      linux-rdma@vger.kernel.org
19520 S:      Supported
19521 F:      drivers/infiniband/sw/siw/
19522 F:      include/uapi/rdma/siw-abi.h
19523
19524 SOFT-ROCE DRIVER (rxe)
19525 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19526 L:      linux-rdma@vger.kernel.org
19527 S:      Supported
19528 F:      drivers/infiniband/sw/rxe/
19529 F:      include/uapi/rdma/rdma_user_rxe.h
19530
19531 SOFTLOGIC 6x10 MPEG CODEC
19532 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19533 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19534 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19535 M:      Ismael Luceno <ismael@iodev.co.uk>
19536 L:      linux-media@vger.kernel.org
19537 S:      Supported
19538 F:      drivers/media/pci/solo6x10/
19539
19540 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19541 M:      James Morse <james.morse@arm.com>
19542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19543 S:      Maintained
19544 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19545 F:      drivers/firmware/arm_sdei.c
19546 F:      include/linux/arm_sdei.h
19547 F:      include/uapi/linux/arm_sdei.h
19548
19549 SOFTWARE NODES AND DEVICE PROPERTIES
19550 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19551 R:      Daniel Scally <djrscally@gmail.com>
19552 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19553 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19554 L:      linux-acpi@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/base/property.c
19557 F:      drivers/base/swnode.c
19558 F:      include/linux/fwnode.h
19559 F:      include/linux/property.h
19560
19561 SOFTWARE RAID (Multiple Disks) SUPPORT
19562 M:      Song Liu <song@kernel.org>
19563 L:      linux-raid@vger.kernel.org
19564 S:      Supported
19565 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19567 F:      drivers/md/Kconfig
19568 F:      drivers/md/Makefile
19569 F:      drivers/md/md*
19570 F:      drivers/md/raid*
19571 F:      include/linux/raid/
19572 F:      include/uapi/linux/raid/
19573
19574 SOLIDRUN CLEARFOG SUPPORT
19575 M:      Russell King <linux@armlinux.org.uk>
19576 S:      Maintained
19577 F:      arch/arm/boot/dts/armada-388-clearfog*
19578 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19579
19580 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19581 M:      Russell King <linux@armlinux.org.uk>
19582 S:      Maintained
19583 F:      arch/arm/boot/dts/imx6*-cubox-i*
19584 F:      arch/arm/boot/dts/imx6*-hummingboard*
19585 F:      arch/arm/boot/dts/imx6*-sr-*
19586
19587 SONIC NETWORK DRIVER
19588 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19589 L:      netdev@vger.kernel.org
19590 S:      Maintained
19591 F:      drivers/net/ethernet/natsemi/sonic.*
19592
19593 SONICS SILICON BACKPLANE DRIVER (SSB)
19594 M:      Michael Buesch <m@bues.ch>
19595 L:      linux-wireless@vger.kernel.org
19596 S:      Maintained
19597 F:      drivers/ssb/
19598 F:      include/linux/ssb/
19599
19600 SONY IMX208 SENSOR DRIVER
19601 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19602 L:      linux-media@vger.kernel.org
19603 S:      Maintained
19604 T:      git git://linuxtv.org/media_tree.git
19605 F:      drivers/media/i2c/imx208.c
19606
19607 SONY IMX214 SENSOR DRIVER
19608 M:      Ricardo Ribalda <ribalda@kernel.org>
19609 L:      linux-media@vger.kernel.org
19610 S:      Maintained
19611 T:      git git://linuxtv.org/media_tree.git
19612 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19613 F:      drivers/media/i2c/imx214.c
19614
19615 SONY IMX219 SENSOR DRIVER
19616 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19617 L:      linux-media@vger.kernel.org
19618 S:      Maintained
19619 T:      git git://linuxtv.org/media_tree.git
19620 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19621 F:      drivers/media/i2c/imx219.c
19622
19623 SONY IMX258 SENSOR DRIVER
19624 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19625 L:      linux-media@vger.kernel.org
19626 S:      Maintained
19627 T:      git git://linuxtv.org/media_tree.git
19628 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19629 F:      drivers/media/i2c/imx258.c
19630
19631 SONY IMX274 SENSOR DRIVER
19632 M:      Leon Luo <leonl@leopardimaging.com>
19633 L:      linux-media@vger.kernel.org
19634 S:      Maintained
19635 T:      git git://linuxtv.org/media_tree.git
19636 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19637 F:      drivers/media/i2c/imx274.c
19638
19639 SONY IMX290 SENSOR DRIVER
19640 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19641 L:      linux-media@vger.kernel.org
19642 S:      Maintained
19643 T:      git git://linuxtv.org/media_tree.git
19644 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19645 F:      drivers/media/i2c/imx290.c
19646
19647 SONY IMX296 SENSOR DRIVER
19648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19649 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19650 L:      linux-media@vger.kernel.org
19651 S:      Maintained
19652 T:      git git://linuxtv.org/media_tree.git
19653 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19654 F:      drivers/media/i2c/imx296.c
19655
19656 SONY IMX319 SENSOR DRIVER
19657 M:      Bingbu Cao <bingbu.cao@intel.com>
19658 L:      linux-media@vger.kernel.org
19659 S:      Maintained
19660 T:      git git://linuxtv.org/media_tree.git
19661 F:      drivers/media/i2c/imx319.c
19662
19663 SONY IMX334 SENSOR DRIVER
19664 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19665 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19666 L:      linux-media@vger.kernel.org
19667 S:      Maintained
19668 T:      git git://linuxtv.org/media_tree.git
19669 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19670 F:      drivers/media/i2c/imx334.c
19671
19672 SONY IMX335 SENSOR DRIVER
19673 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19674 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19675 L:      linux-media@vger.kernel.org
19676 S:      Maintained
19677 T:      git git://linuxtv.org/media_tree.git
19678 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19679 F:      drivers/media/i2c/imx335.c
19680
19681 SONY IMX355 SENSOR DRIVER
19682 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19683 L:      linux-media@vger.kernel.org
19684 S:      Maintained
19685 T:      git git://linuxtv.org/media_tree.git
19686 F:      drivers/media/i2c/imx355.c
19687
19688 SONY IMX412 SENSOR DRIVER
19689 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19690 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19691 L:      linux-media@vger.kernel.org
19692 S:      Maintained
19693 T:      git git://linuxtv.org/media_tree.git
19694 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19695 F:      drivers/media/i2c/imx412.c
19696
19697 SONY IMX415 SENSOR DRIVER
19698 M:      Michael Riesch <michael.riesch@wolfvision.net>
19699 L:      linux-media@vger.kernel.org
19700 S:      Maintained
19701 T:      git git://linuxtv.org/media_tree.git
19702 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19703 F:      drivers/media/i2c/imx415.c
19704
19705 SONY MEMORYSTICK SUBSYSTEM
19706 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19707 M:      Alex Dubov <oakad@yahoo.com>
19708 M:      Ulf Hansson <ulf.hansson@linaro.org>
19709 L:      linux-mmc@vger.kernel.org
19710 S:      Maintained
19711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19712 F:      drivers/memstick/
19713 F:      include/linux/memstick.h
19714
19715 SONY VAIO CONTROL DEVICE DRIVER
19716 M:      Mattia Dongili <malattia@linux.it>
19717 L:      platform-driver-x86@vger.kernel.org
19718 S:      Maintained
19719 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19720 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19721 F:      drivers/char/sonypi.c
19722 F:      drivers/platform/x86/sony-laptop.c
19723 F:      include/linux/sony-laptop.h
19724
19725 SOUND
19726 M:      Jaroslav Kysela <perex@perex.cz>
19727 M:      Takashi Iwai <tiwai@suse.com>
19728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19729 S:      Maintained
19730 W:      http://www.alsa-project.org/
19731 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19733 F:      Documentation/sound/
19734 F:      include/sound/
19735 F:      include/uapi/sound/
19736 F:      sound/
19737 F:      tools/testing/selftests/alsa
19738
19739 SOUND - ALSA SELFTESTS
19740 M:      Mark Brown <broonie@kernel.org>
19741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19742 L:      linux-kselftest@vger.kernel.org
19743 S:      Supported
19744 F:      tools/testing/selftests/alsa
19745
19746 SOUND - COMPRESSED AUDIO
19747 M:      Vinod Koul <vkoul@kernel.org>
19748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19749 S:      Supported
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19751 F:      Documentation/sound/designs/compress-offload.rst
19752 F:      include/sound/compress_driver.h
19753 F:      include/uapi/sound/compress_*
19754 F:      sound/core/compress_offload.c
19755 F:      sound/soc/soc-compress.c
19756
19757 SOUND - DMAENGINE HELPERS
19758 M:      Lars-Peter Clausen <lars@metafoo.de>
19759 S:      Supported
19760 F:      include/sound/dmaengine_pcm.h
19761 F:      sound/core/pcm_dmaengine.c
19762 F:      sound/soc/soc-generic-dmaengine-pcm.c
19763
19764 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19765 M:      Liam Girdwood <lgirdwood@gmail.com>
19766 M:      Mark Brown <broonie@kernel.org>
19767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19768 S:      Supported
19769 W:      http://alsa-project.org/main/index.php/ASoC
19770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19771 F:      Documentation/devicetree/bindings/sound/
19772 F:      Documentation/sound/soc/
19773 F:      include/dt-bindings/sound/
19774 F:      include/sound/soc*
19775 F:      sound/soc/
19776
19777 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19778 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19779 M:      Liam Girdwood <lgirdwood@gmail.com>
19780 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19781 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19782 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19783 M:      Daniel Baluta <daniel.baluta@nxp.com>
19784 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19785 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19786 S:      Supported
19787 W:      https://github.com/thesofproject/linux/
19788 F:      sound/soc/sof/
19789
19790 SOUNDWIRE SUBSYSTEM
19791 M:      Vinod Koul <vkoul@kernel.org>
19792 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19793 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19794 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19796 S:      Supported
19797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19798 F:      Documentation/driver-api/soundwire/
19799 F:      drivers/soundwire/
19800 F:      include/linux/soundwire/
19801
19802 SP2 MEDIA DRIVER
19803 M:      Olli Salonen <olli.salonen@iki.fi>
19804 L:      linux-media@vger.kernel.org
19805 S:      Maintained
19806 W:      https://linuxtv.org
19807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19808 F:      drivers/media/dvb-frontends/sp2*
19809
19810 SPANISH DOCUMENTATION
19811 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19812 S:      Maintained
19813 F:      Documentation/translations/sp_SP/
19814
19815 SPARC + UltraSPARC (sparc/sparc64)
19816 M:      "David S. Miller" <davem@davemloft.net>
19817 L:      sparclinux@vger.kernel.org
19818 S:      Maintained
19819 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19822 F:      arch/sparc/
19823 F:      drivers/sbus/
19824
19825 SPARC SERIAL DRIVERS
19826 M:      "David S. Miller" <davem@davemloft.net>
19827 L:      sparclinux@vger.kernel.org
19828 S:      Maintained
19829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19831 F:      drivers/tty/serial/suncore.c
19832 F:      drivers/tty/serial/sunhv.c
19833 F:      drivers/tty/serial/sunsab.c
19834 F:      drivers/tty/serial/sunsab.h
19835 F:      drivers/tty/serial/sunsu.c
19836 F:      drivers/tty/serial/sunzilog.c
19837 F:      drivers/tty/serial/sunzilog.h
19838 F:      drivers/tty/vcc.c
19839 F:      include/linux/sunserialcore.h
19840
19841 SPARSE CHECKER
19842 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19843 L:      linux-sparse@vger.kernel.org
19844 S:      Maintained
19845 W:      https://sparse.docs.kernel.org/
19846 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19847 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19848 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19849 F:      include/linux/compiler.h
19850
19851 SPEAKUP CONSOLE SPEECH DRIVER
19852 M:      William Hubbs <w.d.hubbs@gmail.com>
19853 M:      Chris Brannon <chris@the-brannons.com>
19854 M:      Kirk Reiser <kirk@reisers.ca>
19855 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19856 L:      speakup@linux-speakup.org
19857 S:      Odd Fixes
19858 W:      http://www.linux-speakup.org/
19859 W:      https://github.com/linux-speakup/speakup
19860 B:      https://github.com/linux-speakup/speakup/issues
19861 F:      drivers/accessibility/speakup/
19862
19863 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19864 M:      Viresh Kumar <vireshk@kernel.org>
19865 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19866 M:      soc@kernel.org
19867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19868 S:      Maintained
19869 W:      http://www.st.com/spear
19870 F:      arch/arm/boot/dts/spear*
19871 F:      arch/arm/mach-spear/
19872 F:      drivers/clk/spear/
19873 F:      drivers/pinctrl/spear/
19874
19875 SPI NOR SUBSYSTEM
19876 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19877 M:      Pratyush Yadav <pratyush@kernel.org>
19878 R:      Michael Walle <michael@walle.cc>
19879 L:      linux-mtd@lists.infradead.org
19880 S:      Maintained
19881 W:      http://www.linux-mtd.infradead.org/
19882 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19883 C:      irc://irc.oftc.net/mtd
19884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19885 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19886 F:      drivers/mtd/spi-nor/
19887 F:      include/linux/mtd/spi-nor.h
19888
19889 SPI SUBSYSTEM
19890 M:      Mark Brown <broonie@kernel.org>
19891 L:      linux-spi@vger.kernel.org
19892 S:      Maintained
19893 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19895 F:      Documentation/devicetree/bindings/spi/
19896 F:      Documentation/spi/
19897 F:      drivers/spi/
19898 F:      include/linux/spi/
19899 F:      include/uapi/linux/spi/
19900 F:      tools/spi/
19901
19902 SPIDERNET NETWORK DRIVER for CELL
19903 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19904 M:      Geoff Levand <geoff@infradead.org>
19905 L:      netdev@vger.kernel.org
19906 L:      linuxppc-dev@lists.ozlabs.org
19907 S:      Maintained
19908 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19909 F:      drivers/net/ethernet/toshiba/spider_net*
19910
19911 SPMI SUBSYSTEM
19912 M:      Stephen Boyd <sboyd@kernel.org>
19913 L:      linux-kernel@vger.kernel.org
19914 S:      Maintained
19915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19916 F:      Documentation/devicetree/bindings/spmi/
19917 F:      drivers/spmi/
19918 F:      include/dt-bindings/spmi/spmi.h
19919 F:      include/linux/spmi.h
19920 F:      include/trace/events/spmi.h
19921
19922 SPU FILE SYSTEM
19923 M:      Jeremy Kerr <jk@ozlabs.org>
19924 L:      linuxppc-dev@lists.ozlabs.org
19925 S:      Supported
19926 W:      http://www.ibm.com/developerworks/power/cell/
19927 F:      Documentation/filesystems/spufs/spufs.rst
19928 F:      arch/powerpc/platforms/cell/spufs/
19929
19930 SQUASHFS FILE SYSTEM
19931 M:      Phillip Lougher <phillip@squashfs.org.uk>
19932 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19933 S:      Maintained
19934 W:      http://squashfs.org.uk
19935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19936 F:      Documentation/filesystems/squashfs.rst
19937 F:      fs/squashfs/
19938
19939 SRM (Alpha) environment access
19940 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19941 S:      Maintained
19942 F:      arch/alpha/kernel/srm_env.c
19943
19944 ST LSM6DSx IMU IIO DRIVER
19945 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19946 L:      linux-iio@vger.kernel.org
19947 S:      Maintained
19948 W:      http://www.st.com/
19949 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19950 F:      drivers/iio/imu/st_lsm6dsx/
19951
19952 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19953 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19954 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19955 L:      linux-media@vger.kernel.org
19956 S:      Maintained
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19959 F:      drivers/media/i2c/st-mipid02.c
19960
19961 ST STM32 I2C/SMBUS DRIVER
19962 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19963 M:      Alain Volmat <alain.volmat@foss.st.com>
19964 L:      linux-i2c@vger.kernel.org
19965 S:      Maintained
19966 F:      drivers/i2c/busses/i2c-stm32*
19967
19968 ST STM32 SPI DRIVER
19969 M:      Alain Volmat <alain.volmat@foss.st.com>
19970 L:      linux-spi@vger.kernel.org
19971 S:      Maintained
19972 F:      drivers/spi/spi-stm32.c
19973
19974 ST STPDDC60 DRIVER
19975 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19976 L:      linux-hwmon@vger.kernel.org
19977 S:      Maintained
19978 F:      Documentation/hwmon/stpddc60.rst
19979 F:      drivers/hwmon/pmbus/stpddc60.c
19980
19981 ST VGXY61 DRIVER
19982 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19983 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19984 L:      linux-media@vger.kernel.org
19985 S:      Maintained
19986 T:      git git://linuxtv.org/media_tree.git
19987 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19988 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19989 F:      drivers/media/i2c/st-vgxy61.c
19990
19991 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19992 M:      Song Qiang <songqiang1304521@gmail.com>
19993 L:      linux-iio@vger.kernel.org
19994 S:      Maintained
19995 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19996 F:      drivers/iio/proximity/vl53l0x-i2c.c
19997
19998 STABLE BRANCH
19999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20000 M:      Sasha Levin <sashal@kernel.org>
20001 L:      stable@vger.kernel.org
20002 S:      Supported
20003 F:      Documentation/process/stable-kernel-rules.rst
20004
20005 STAGING - ATOMISP DRIVER
20006 M:      Hans de Goede <hdegoede@redhat.com>
20007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20008 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20009 L:      linux-media@vger.kernel.org
20010 S:      Maintained
20011 F:      drivers/staging/media/atomisp/
20012
20013 STAGING - FIELDBUS SUBSYSTEM
20014 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20015 S:      Maintained
20016 F:      drivers/staging/fieldbus/*
20017 F:      drivers/staging/fieldbus/Documentation/
20018
20019 STAGING - HMS ANYBUS-S BUS
20020 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20021 S:      Maintained
20022 F:      drivers/staging/fieldbus/anybuss/
20023
20024 STAGING - INDUSTRIAL IO
20025 M:      Jonathan Cameron <jic23@kernel.org>
20026 L:      linux-iio@vger.kernel.org
20027 S:      Odd Fixes
20028 F:      Documentation/devicetree/bindings/staging/iio/
20029 F:      drivers/staging/iio/
20030
20031 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20032 M:      Marc Dietrich <marvin24@gmx.de>
20033 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20034 L:      linux-tegra@vger.kernel.org
20035 S:      Maintained
20036 F:      drivers/staging/nvec/
20037
20038 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20039 M:      Jens Frederich <jfrederich@gmail.com>
20040 M:      Jon Nettleton <jon.nettleton@gmail.com>
20041 S:      Maintained
20042 W:      http://wiki.laptop.org/go/DCON
20043 F:      drivers/staging/olpc_dcon/
20044
20045 STAGING - REALTEK RTL8712U DRIVERS
20046 M:      Larry Finger <Larry.Finger@lwfinger.net>
20047 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20048 S:      Odd Fixes
20049 F:      drivers/staging/rtl8712/
20050
20051 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20052 M:      Michael Hennerich <michael.hennerich@analog.com>
20053 L:      linux-fbdev@vger.kernel.org
20054 S:      Supported
20055 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20056 F:      drivers/staging/fbtft/fb_seps525.c
20057
20058 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20059 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20060 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20061 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20062 L:      linux-fbdev@vger.kernel.org
20063 S:      Maintained
20064 F:      drivers/staging/sm750fb/
20065
20066 STAGING - VIA VT665X DRIVERS
20067 M:      Forest Bond <forest@alittletooquiet.net>
20068 S:      Odd Fixes
20069 F:      drivers/staging/vt665?/
20070
20071 STAGING SUBSYSTEM
20072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20073 L:      linux-staging@lists.linux.dev
20074 S:      Supported
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20076 F:      drivers/staging/
20077
20078 STARFIRE/DURALAN NETWORK DRIVER
20079 M:      Ion Badulescu <ionut@badula.org>
20080 S:      Odd Fixes
20081 F:      drivers/net/ethernet/adaptec/starfire*
20082
20083 STARFIVE DEVICETREES
20084 M:      Emil Renner Berthing <kernel@esmil.dk>
20085 S:      Maintained
20086 F:      arch/riscv/boot/dts/starfive/
20087
20088 STARFIVE DWMAC GLUE LAYER
20089 M:      Emil Renner Berthing <kernel@esmil.dk>
20090 M:      Samin Guo <samin.guo@starfivetech.com>
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20093 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20094
20095 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20096 M:      William Qiu <william.qiu@starfivetech.com>
20097 S:      Supported
20098 F:      Documentation/devicetree/bindings/mmc/starfive*
20099 F:      drivers/mmc/host/dw_mmc-starfive.c
20100
20101 STARFIVE JH71X0 CLOCK DRIVERS
20102 M:      Emil Renner Berthing <kernel@esmil.dk>
20103 M:      Hal Feng <hal.feng@starfivetech.com>
20104 S:      Maintained
20105 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20106 F:      drivers/clk/starfive/clk-starfive-jh71*
20107 F:      include/dt-bindings/clock/starfive?jh71*.h
20108
20109 STARFIVE JH71X0 PINCTRL DRIVERS
20110 M:      Emil Renner Berthing <kernel@esmil.dk>
20111 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20112 L:      linux-gpio@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20115 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20116 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20117 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20118
20119 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20120 M:      Emil Renner Berthing <kernel@esmil.dk>
20121 M:      Hal Feng <hal.feng@starfivetech.com>
20122 S:      Maintained
20123 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20124 F:      drivers/reset/starfive/reset-starfive-jh71*
20125 F:      include/dt-bindings/reset/starfive?jh71*.h
20126
20127 STARFIVE JH71XX PMU CONTROLLER DRIVER
20128 M:      Walker Chen <walker.chen@starfivetech.com>
20129 S:      Supported
20130 F:      Documentation/devicetree/bindings/power/starfive*
20131 F:      drivers/soc/starfive/jh71xx_pmu.c
20132 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20133
20134 STARFIVE SOC DRIVERS
20135 M:      Conor Dooley <conor@kernel.org>
20136 S:      Maintained
20137 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20138 F:      drivers/soc/starfive/
20139
20140 STARFIVE TRNG DRIVER
20141 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20142 S:      Supported
20143 F:      Documentation/devicetree/bindings/rng/starfive*
20144 F:      drivers/char/hw_random/jh7110-trng.c
20145
20146 STARFIVE WATCHDOG DRIVER
20147 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20148 M:      Samin Guo <samin.guo@starfivetech.com>
20149 S:      Supported
20150 F:      Documentation/devicetree/bindings/watchdog/starfive*
20151 F:      drivers/watchdog/starfive-wdt.c
20152
20153 STATIC BRANCH/CALL
20154 M:      Peter Zijlstra <peterz@infradead.org>
20155 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20156 M:      Jason Baron <jbaron@akamai.com>
20157 R:      Steven Rostedt <rostedt@goodmis.org>
20158 R:      Ard Biesheuvel <ardb@kernel.org>
20159 S:      Supported
20160 F:      arch/*/include/asm/jump_label*.h
20161 F:      arch/*/include/asm/static_call*.h
20162 F:      arch/*/kernel/jump_label.c
20163 F:      arch/*/kernel/static_call.c
20164 F:      include/linux/jump_label*.h
20165 F:      include/linux/static_call*.h
20166 F:      kernel/jump_label.c
20167 F:      kernel/static_call.c
20168
20169 STI AUDIO (ASoC) DRIVERS
20170 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20172 S:      Maintained
20173 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20174 F:      sound/soc/sti/
20175
20176 STI CEC DRIVER
20177 M:      Alain Volmat <alain.volmat@foss.st.com>
20178 S:      Maintained
20179 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20180 F:      drivers/media/cec/platform/sti/
20181
20182 STK1160 USB VIDEO CAPTURE DRIVER
20183 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20184 L:      linux-media@vger.kernel.org
20185 S:      Maintained
20186 T:      git git://linuxtv.org/media_tree.git
20187 F:      drivers/media/usb/stk1160/
20188
20189 STM32 AUDIO (ASoC) DRIVERS
20190 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20191 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20193 S:      Maintained
20194 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20195 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20196 F:      sound/soc/stm/
20197
20198 STM32 TIMER/LPTIMER DRIVERS
20199 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20200 S:      Maintained
20201 F:      Documentation/ABI/testing/*timer-stm32
20202 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20203 F:      drivers/*/stm32-*timer*
20204 F:      drivers/pwm/pwm-stm32*
20205 F:      include/linux/*/stm32-*tim*
20206
20207 STMMAC ETHERNET DRIVER
20208 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20209 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20210 M:      Jose Abreu <joabreu@synopsys.com>
20211 L:      netdev@vger.kernel.org
20212 S:      Supported
20213 W:      http://www.stlinux.com
20214 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20215 F:      drivers/net/ethernet/stmicro/stmmac/
20216
20217 SUN HAPPY MEAL ETHERNET DRIVER
20218 M:      Sean Anderson <seanga2@gmail.com>
20219 S:      Maintained
20220 F:      drivers/net/ethernet/sun/sunhme.*
20221
20222 SUN3/3X
20223 M:      Sam Creasey <sammy@sammy.net>
20224 S:      Maintained
20225 W:      http://sammy.net/sun3/
20226 F:      arch/m68k/include/asm/sun3*
20227 F:      arch/m68k/kernel/*sun3*
20228 F:      arch/m68k/sun3*/
20229 F:      drivers/net/ethernet/i825xx/sun3*
20230
20231 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20232 M:      Hans de Goede <hdegoede@redhat.com>
20233 L:      linux-input@vger.kernel.org
20234 S:      Maintained
20235 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20236 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20237
20238 SUNDANCE NETWORK DRIVER
20239 M:      Denis Kirjanov <kda@linux-powerpc.org>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 F:      drivers/net/ethernet/dlink/sundance.c
20243
20244 SUNPLUS ETHERNET DRIVER
20245 M:      Wells Lu <wellslutw@gmail.com>
20246 L:      netdev@vger.kernel.org
20247 S:      Maintained
20248 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20249 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20250 F:      drivers/net/ethernet/sunplus/
20251
20252 SUNPLUS MMC DRIVER
20253 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20254 M:      Li-hao Kuo <lhjeff911@gmail.com>
20255 S:      Maintained
20256 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20257 F:      drivers/mmc/host/sunplus-mmc.c
20258
20259 SUNPLUS OCOTP DRIVER
20260 M:      Vincent Shih <vincent.sunplus@gmail.com>
20261 S:      Maintained
20262 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20263 F:      drivers/nvmem/sunplus-ocotp.c
20264
20265 SUNPLUS PWM DRIVER
20266 M:      Hammer Hsieh <hammerh0314@gmail.com>
20267 S:      Maintained
20268 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20269 F:      drivers/pwm/pwm-sunplus.c
20270
20271 SUNPLUS RTC DRIVER
20272 M:      Vincent Shih <vincent.sunplus@gmail.com>
20273 L:      linux-rtc@vger.kernel.org
20274 S:      Maintained
20275 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20276 F:      drivers/rtc/rtc-sunplus.c
20277
20278 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20279 M:      Li-hao Kuo <lhjeff911@gmail.com>
20280 L:      linux-spi@vger.kernel.org
20281 S:      Maintained
20282 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20283 F:      drivers/spi/spi-sunplus-sp7021.c
20284
20285 SUNPLUS UART DRIVER
20286 M:      Hammer Hsieh <hammerh0314@gmail.com>
20287 S:      Maintained
20288 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20289 F:      drivers/tty/serial/sunplus-uart.c
20290
20291 SUNPLUS USB2 PHY DRIVER
20292 M:      Vincent Shih <vincent.sunplus@gmail.com>
20293 L:      linux-usb@vger.kernel.org
20294 S:      Maintained
20295 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20296 F:      drivers/phy/sunplus/Kconfig
20297 F:      drivers/phy/sunplus/Makefile
20298 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20299
20300 SUNPLUS WATCHDOG DRIVER
20301 M:      Xiantao Hu <xt.hu@cqplus1.com>
20302 L:      linux-watchdog@vger.kernel.org
20303 S:      Maintained
20304 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20305 F:      drivers/watchdog/sunplus_wdt.c
20306
20307 SUPERH
20308 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20309 M:      Rich Felker <dalias@libc.org>
20310 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20311 L:      linux-sh@vger.kernel.org
20312 S:      Maintained
20313 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20314 F:      Documentation/arch/sh/
20315 F:      arch/sh/
20316 F:      drivers/sh/
20317
20318 SUSPEND TO RAM
20319 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20320 M:      Len Brown <len.brown@intel.com>
20321 M:      Pavel Machek <pavel@ucw.cz>
20322 L:      linux-pm@vger.kernel.org
20323 S:      Supported
20324 B:      https://bugzilla.kernel.org
20325 F:      Documentation/power/
20326 F:      arch/x86/kernel/acpi/sleep*
20327 F:      arch/x86/kernel/acpi/wakeup*
20328 F:      drivers/base/power/
20329 F:      include/linux/freezer.h
20330 F:      include/linux/pm.h
20331 F:      include/linux/suspend.h
20332 F:      kernel/power/
20333
20334 SVGA HANDLING
20335 M:      Martin Mares <mj@ucw.cz>
20336 L:      linux-video@atrey.karlin.mff.cuni.cz
20337 S:      Maintained
20338 F:      Documentation/admin-guide/svga.rst
20339 F:      arch/x86/boot/video*
20340
20341 SWITCHDEV
20342 M:      Jiri Pirko <jiri@resnulli.us>
20343 M:      Ivan Vecera <ivecera@redhat.com>
20344 L:      netdev@vger.kernel.org
20345 S:      Supported
20346 F:      include/net/switchdev.h
20347 F:      net/switchdev/
20348
20349 SY8106A REGULATOR DRIVER
20350 M:      Icenowy Zheng <icenowy@aosc.io>
20351 S:      Maintained
20352 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20353 F:      drivers/regulator/sy8106a-regulator.c
20354
20355 SYNC FILE FRAMEWORK
20356 M:      Sumit Semwal <sumit.semwal@linaro.org>
20357 R:      Gustavo Padovan <gustavo@padovan.org>
20358 L:      linux-media@vger.kernel.org
20359 L:      dri-devel@lists.freedesktop.org
20360 S:      Maintained
20361 T:      git git://anongit.freedesktop.org/drm/drm-misc
20362 F:      Documentation/driver-api/sync_file.rst
20363 F:      drivers/dma-buf/dma-fence*
20364 F:      drivers/dma-buf/sw_sync.c
20365 F:      drivers/dma-buf/sync_*
20366 F:      include/linux/sync_file.h
20367 F:      include/uapi/linux/sync_file.h
20368
20369 SYNOPSYS ARC ARCHITECTURE
20370 M:      Vineet Gupta <vgupta@kernel.org>
20371 L:      linux-snps-arc@lists.infradead.org
20372 S:      Supported
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20374 F:      Documentation/arch/arc
20375 F:      Documentation/devicetree/bindings/arc/*
20376 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20377 F:      arch/arc/
20378 F:      drivers/clocksource/arc_timer.c
20379 F:      drivers/tty/serial/arc_uart.c
20380
20381 SYNOPSYS ARC HSDK SDP pll clock driver
20382 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20383 S:      Supported
20384 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20385 F:      drivers/clk/clk-hsdk-pll.c
20386
20387 SYNOPSYS ARC SDP clock driver
20388 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20389 S:      Supported
20390 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20391 F:      drivers/clk/axs10x/*
20392
20393 SYNOPSYS ARC SDP platform support
20394 M:      Alexey Brodkin <abrodkin@synopsys.com>
20395 S:      Supported
20396 F:      Documentation/devicetree/bindings/arc/axs10*
20397 F:      arch/arc/boot/dts/ax*
20398 F:      arch/arc/plat-axs10x
20399
20400 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20401 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20402 S:      Supported
20403 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20404 F:      drivers/reset/reset-axs10x.c
20405
20406 SYNOPSYS CREG GPIO DRIVER
20407 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20408 S:      Maintained
20409 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20410 F:      drivers/gpio/gpio-creg-snps.c
20411
20412 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20413 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20414 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20415 S:      Supported
20416 F:      drivers/tty/serial/8250/8250_dw.c
20417 F:      drivers/tty/serial/8250/8250_dwlib.*
20418 F:      drivers/tty/serial/8250/8250_lpss.c
20419
20420 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20421 M:      Hoan Tran <hoan@os.amperecomputing.com>
20422 M:      Serge Semin <fancer.lancer@gmail.com>
20423 L:      linux-gpio@vger.kernel.org
20424 S:      Maintained
20425 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20426 F:      drivers/gpio/gpio-dwapb.c
20427
20428 SYNOPSYS DESIGNWARE APB SSI DRIVER
20429 M:      Serge Semin <fancer.lancer@gmail.com>
20430 L:      linux-spi@vger.kernel.org
20431 S:      Supported
20432 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20433 F:      drivers/spi/spi-dw*
20434
20435 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20436 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20437 S:      Maintained
20438 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20439 F:      drivers/dma/dw-axi-dmac/
20440
20441 SYNOPSYS DESIGNWARE DMAC DRIVER
20442 M:      Viresh Kumar <vireshk@kernel.org>
20443 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20444 S:      Maintained
20445 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20446 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20447 F:      drivers/dma/dw/
20448 F:      include/dt-bindings/dma/dw-dmac.h
20449 F:      include/linux/dma/dw.h
20450 F:      include/linux/platform_data/dma-dw.h
20451
20452 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20453 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20454 L:      netdev@vger.kernel.org
20455 S:      Supported
20456 F:      drivers/net/ethernet/synopsys/
20457
20458 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20459 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20460 L:      netdev@vger.kernel.org
20461 S:      Supported
20462 F:      drivers/net/pcs/pcs-xpcs.c
20463 F:      drivers/net/pcs/pcs-xpcs.h
20464 F:      include/linux/pcs/pcs-xpcs.h
20465
20466 SYNOPSYS DESIGNWARE I2C DRIVER
20467 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20468 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20469 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20470 R:      Jan Dabros <jsd@semihalf.com>
20471 L:      linux-i2c@vger.kernel.org
20472 S:      Supported
20473 F:      drivers/i2c/busses/i2c-designware-*
20474
20475 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20476 M:      Jaehoon Chung <jh80.chung@samsung.com>
20477 L:      linux-mmc@vger.kernel.org
20478 S:      Maintained
20479 F:      drivers/mmc/host/dw_mmc*
20480
20481 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20482 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20483 S:      Supported
20484 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20485 F:      drivers/reset/reset-hsdk.c
20486 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20487
20488 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20489 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20490 M:      Manjunath M B <manjumb@synopsys.com>
20491 L:      linux-mmc@vger.kernel.org
20492 S:      Maintained
20493 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20494
20495 SYSTEM CONFIGURATION (SYSCON)
20496 M:      Lee Jones <lee@kernel.org>
20497 M:      Arnd Bergmann <arnd@arndb.de>
20498 S:      Supported
20499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20500 F:      drivers/mfd/syscon.c
20501
20502 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20503 M:      Sudeep Holla <sudeep.holla@arm.com>
20504 R:      Cristian Marussi <cristian.marussi@arm.com>
20505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20506 S:      Maintained
20507 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20508 F:      drivers/clk/clk-sc[mp]i.c
20509 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20510 F:      drivers/firmware/arm_scmi/
20511 F:      drivers/firmware/arm_scpi.c
20512 F:      drivers/powercap/arm_scmi_powercap.c
20513 F:      drivers/regulator/scmi-regulator.c
20514 F:      drivers/reset/reset-scmi.c
20515 F:      include/linux/sc[mp]i_protocol.h
20516 F:      include/trace/events/scmi.h
20517 F:      include/uapi/linux/virtio_scmi.h
20518
20519 SYSTEM RESET/SHUTDOWN DRIVERS
20520 M:      Sebastian Reichel <sre@kernel.org>
20521 L:      linux-pm@vger.kernel.org
20522 S:      Maintained
20523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20524 F:      Documentation/devicetree/bindings/power/reset/
20525 F:      drivers/power/reset/
20526
20527 SYSTEM TRACE MODULE CLASS
20528 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20529 S:      Maintained
20530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20531 F:      Documentation/trace/stm.rst
20532 F:      drivers/hwtracing/stm/
20533 F:      include/linux/stm.h
20534 F:      include/uapi/linux/stm.h
20535
20536 SYSTEM76 ACPI DRIVER
20537 M:      Jeremy Soller <jeremy@system76.com>
20538 M:      System76 Product Development <productdev@system76.com>
20539 L:      platform-driver-x86@vger.kernel.org
20540 S:      Maintained
20541 F:      drivers/platform/x86/system76_acpi.c
20542
20543 SYSV FILESYSTEM
20544 S:      Orphan
20545 F:      Documentation/filesystems/sysv-fs.rst
20546 F:      fs/sysv/
20547 F:      include/linux/sysv_fs.h
20548
20549 TASKSTATS STATISTICS INTERFACE
20550 M:      Balbir Singh <bsingharora@gmail.com>
20551 S:      Maintained
20552 F:      Documentation/accounting/taskstats*
20553 F:      include/linux/taskstats*
20554 F:      kernel/taskstats.c
20555
20556 TC subsystem
20557 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20558 M:      Cong Wang <xiyou.wangcong@gmail.com>
20559 M:      Jiri Pirko <jiri@resnulli.us>
20560 L:      netdev@vger.kernel.org
20561 S:      Maintained
20562 F:      include/net/pkt_cls.h
20563 F:      include/net/pkt_sched.h
20564 F:      include/net/tc_act/
20565 F:      include/uapi/linux/pkt_cls.h
20566 F:      include/uapi/linux/pkt_sched.h
20567 F:      include/uapi/linux/tc_act/
20568 F:      include/uapi/linux/tc_ematch/
20569 F:      net/sched/
20570 F:      tools/testing/selftests/tc-testing
20571
20572 TC90522 MEDIA DRIVER
20573 M:      Akihiro Tsukada <tskd08@gmail.com>
20574 L:      linux-media@vger.kernel.org
20575 S:      Odd Fixes
20576 F:      drivers/media/dvb-frontends/tc90522*
20577
20578 TCP LOW PRIORITY MODULE
20579 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20580 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20581 S:      Maintained
20582 W:      http://tcp-lp-mod.sourceforge.net/
20583 F:      net/ipv4/tcp_lp.c
20584
20585 TDA10071 MEDIA DRIVER
20586 M:      Antti Palosaari <crope@iki.fi>
20587 L:      linux-media@vger.kernel.org
20588 S:      Maintained
20589 W:      https://linuxtv.org
20590 W:      http://palosaari.fi/linux/
20591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20592 T:      git git://linuxtv.org/anttip/media_tree.git
20593 F:      drivers/media/dvb-frontends/tda10071*
20594
20595 TDA18212 MEDIA DRIVER
20596 M:      Antti Palosaari <crope@iki.fi>
20597 L:      linux-media@vger.kernel.org
20598 S:      Maintained
20599 W:      https://linuxtv.org
20600 W:      http://palosaari.fi/linux/
20601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20602 T:      git git://linuxtv.org/anttip/media_tree.git
20603 F:      drivers/media/tuners/tda18212*
20604
20605 TDA18218 MEDIA DRIVER
20606 M:      Antti Palosaari <crope@iki.fi>
20607 L:      linux-media@vger.kernel.org
20608 S:      Maintained
20609 W:      https://linuxtv.org
20610 W:      http://palosaari.fi/linux/
20611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20612 T:      git git://linuxtv.org/anttip/media_tree.git
20613 F:      drivers/media/tuners/tda18218*
20614
20615 TDA18250 MEDIA DRIVER
20616 M:      Olli Salonen <olli.salonen@iki.fi>
20617 L:      linux-media@vger.kernel.org
20618 S:      Maintained
20619 W:      https://linuxtv.org
20620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20621 T:      git git://linuxtv.org/media_tree.git
20622 F:      drivers/media/tuners/tda18250*
20623
20624 TDA18271 MEDIA DRIVER
20625 M:      Michael Krufky <mkrufky@linuxtv.org>
20626 L:      linux-media@vger.kernel.org
20627 S:      Maintained
20628 W:      https://linuxtv.org
20629 W:      http://github.com/mkrufky
20630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20631 T:      git git://linuxtv.org/mkrufky/tuners.git
20632 F:      drivers/media/tuners/tda18271*
20633
20634 TDA1997x MEDIA DRIVER
20635 M:      Tim Harvey <tharvey@gateworks.com>
20636 L:      linux-media@vger.kernel.org
20637 S:      Maintained
20638 W:      https://linuxtv.org
20639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20640 F:      drivers/media/i2c/tda1997x.*
20641
20642 TDA827x MEDIA DRIVER
20643 M:      Michael Krufky <mkrufky@linuxtv.org>
20644 L:      linux-media@vger.kernel.org
20645 S:      Maintained
20646 W:      https://linuxtv.org
20647 W:      http://github.com/mkrufky
20648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20649 T:      git git://linuxtv.org/mkrufky/tuners.git
20650 F:      drivers/media/tuners/tda8290.*
20651
20652 TDA8290 MEDIA DRIVER
20653 M:      Michael Krufky <mkrufky@linuxtv.org>
20654 L:      linux-media@vger.kernel.org
20655 S:      Maintained
20656 W:      https://linuxtv.org
20657 W:      http://github.com/mkrufky
20658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20659 T:      git git://linuxtv.org/mkrufky/tuners.git
20660 F:      drivers/media/tuners/tda8290.*
20661
20662 TDA9840 MEDIA DRIVER
20663 M:      Hans Verkuil <hverkuil@xs4all.nl>
20664 L:      linux-media@vger.kernel.org
20665 S:      Maintained
20666 W:      https://linuxtv.org
20667 T:      git git://linuxtv.org/media_tree.git
20668 F:      drivers/media/i2c/tda9840*
20669
20670 TEA5761 TUNER DRIVER
20671 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20672 L:      linux-media@vger.kernel.org
20673 S:      Odd fixes
20674 W:      https://linuxtv.org
20675 T:      git git://linuxtv.org/media_tree.git
20676 F:      drivers/media/tuners/tea5761.*
20677
20678 TEA5767 TUNER DRIVER
20679 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20680 L:      linux-media@vger.kernel.org
20681 S:      Maintained
20682 W:      https://linuxtv.org
20683 T:      git git://linuxtv.org/media_tree.git
20684 F:      drivers/media/tuners/tea5767.*
20685
20686 TEA6415C MEDIA DRIVER
20687 M:      Hans Verkuil <hverkuil@xs4all.nl>
20688 L:      linux-media@vger.kernel.org
20689 S:      Maintained
20690 W:      https://linuxtv.org
20691 T:      git git://linuxtv.org/media_tree.git
20692 F:      drivers/media/i2c/tea6415c*
20693
20694 TEA6420 MEDIA DRIVER
20695 M:      Hans Verkuil <hverkuil@xs4all.nl>
20696 L:      linux-media@vger.kernel.org
20697 S:      Maintained
20698 W:      https://linuxtv.org
20699 T:      git git://linuxtv.org/media_tree.git
20700 F:      drivers/media/i2c/tea6420*
20701
20702 TEAM DRIVER
20703 M:      Jiri Pirko <jiri@resnulli.us>
20704 L:      netdev@vger.kernel.org
20705 S:      Supported
20706 F:      drivers/net/team/
20707 F:      include/linux/if_team.h
20708 F:      include/uapi/linux/if_team.h
20709 F:      tools/testing/selftests/drivers/net/team/
20710
20711 TECHNICAL ADVISORY BOARD PROCESS DOCS
20712 M:      "Theodore Ts'o" <tytso@mit.edu>
20713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20714 L:      tech-board-discuss@lists.linux-foundation.org
20715 S:      Maintained
20716 F:      Documentation/process/contribution-maturity-model.rst
20717 F:      Documentation/process/researcher-guidelines.rst
20718
20719 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20720 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20721 S:      Maintained
20722 F:      arch/x86/platform/ts5500/
20723
20724 TECHNOTREND USB IR RECEIVER
20725 M:      Sean Young <sean@mess.org>
20726 L:      linux-media@vger.kernel.org
20727 S:      Maintained
20728 F:      drivers/media/rc/ttusbir.c
20729
20730 TECHWELL TW9910 VIDEO DECODER
20731 L:      linux-media@vger.kernel.org
20732 S:      Orphan
20733 F:      drivers/media/i2c/tw9910.c
20734 F:      include/media/i2c/tw9910.h
20735
20736 TEE SUBSYSTEM
20737 M:      Jens Wiklander <jens.wiklander@linaro.org>
20738 R:      Sumit Garg <sumit.garg@linaro.org>
20739 L:      op-tee@lists.trustedfirmware.org
20740 S:      Maintained
20741 F:      Documentation/staging/tee.rst
20742 F:      drivers/tee/
20743 F:      include/linux/tee_drv.h
20744 F:      include/uapi/linux/tee.h
20745
20746 TEGRA ARCHITECTURE SUPPORT
20747 M:      Thierry Reding <thierry.reding@gmail.com>
20748 M:      Jonathan Hunter <jonathanh@nvidia.com>
20749 L:      linux-tegra@vger.kernel.org
20750 S:      Supported
20751 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20753 N:      [^a-z]tegra
20754
20755 TEGRA CLOCK DRIVER
20756 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20757 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20758 S:      Supported
20759 F:      drivers/clk/tegra/
20760
20761 TEGRA DMA DRIVERS
20762 M:      Laxman Dewangan <ldewangan@nvidia.com>
20763 M:      Jon Hunter <jonathanh@nvidia.com>
20764 S:      Supported
20765 F:      drivers/dma/tegra*
20766
20767 TEGRA I2C DRIVER
20768 M:      Laxman Dewangan <ldewangan@nvidia.com>
20769 R:      Dmitry Osipenko <digetx@gmail.com>
20770 S:      Supported
20771 F:      drivers/i2c/busses/i2c-tegra.c
20772
20773 TEGRA IOMMU DRIVERS
20774 M:      Thierry Reding <thierry.reding@gmail.com>
20775 R:      Krishna Reddy <vdumpa@nvidia.com>
20776 L:      linux-tegra@vger.kernel.org
20777 S:      Supported
20778 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20779 F:      drivers/iommu/tegra*
20780
20781 TEGRA KBC DRIVER
20782 M:      Laxman Dewangan <ldewangan@nvidia.com>
20783 S:      Supported
20784 F:      drivers/input/keyboard/tegra-kbc.c
20785
20786 TEGRA NAND DRIVER
20787 M:      Stefan Agner <stefan@agner.ch>
20788 M:      Lucas Stach <dev@lynxeye.de>
20789 S:      Maintained
20790 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20791 F:      drivers/mtd/nand/raw/tegra_nand.c
20792
20793 TEGRA PWM DRIVER
20794 M:      Thierry Reding <thierry.reding@gmail.com>
20795 S:      Supported
20796 F:      drivers/pwm/pwm-tegra.c
20797
20798 TEGRA QUAD SPI DRIVER
20799 M:      Thierry Reding <thierry.reding@gmail.com>
20800 M:      Jonathan Hunter <jonathanh@nvidia.com>
20801 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20802 L:      linux-tegra@vger.kernel.org
20803 S:      Maintained
20804 F:      drivers/spi/spi-tegra210-quad.c
20805
20806 TEGRA SERIAL DRIVER
20807 M:      Laxman Dewangan <ldewangan@nvidia.com>
20808 S:      Supported
20809 F:      drivers/tty/serial/serial-tegra.c
20810
20811 TEGRA SPI DRIVER
20812 M:      Laxman Dewangan <ldewangan@nvidia.com>
20813 S:      Supported
20814 F:      drivers/spi/spi-tegra*
20815
20816 TEGRA VIDEO DRIVER
20817 M:      Thierry Reding <thierry.reding@gmail.com>
20818 M:      Jonathan Hunter <jonathanh@nvidia.com>
20819 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20820 L:      linux-media@vger.kernel.org
20821 L:      linux-tegra@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20824 F:      drivers/staging/media/tegra-video/
20825
20826 TEGRA XUSB PADCTL DRIVER
20827 M:      JC Kuo <jckuo@nvidia.com>
20828 S:      Supported
20829 F:      drivers/phy/tegra/xusb*
20830
20831 TEHUTI ETHERNET DRIVER
20832 M:      Andy Gospodarek <andy@greyhouse.net>
20833 L:      netdev@vger.kernel.org
20834 S:      Supported
20835 F:      drivers/net/ethernet/tehuti/*
20836
20837 TELECOM CLOCK DRIVER FOR MCPL0010
20838 M:      Mark Gross <markgross@kernel.org>
20839 S:      Supported
20840 F:      drivers/char/tlclk.c
20841
20842 TEMPO SEMICONDUCTOR DRIVERS
20843 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20846 F:      sound/soc/codecs/tscs*.c
20847 F:      sound/soc/codecs/tscs*.h
20848
20849 TENSILICA XTENSA PORT (xtensa)
20850 M:      Chris Zankel <chris@zankel.net>
20851 M:      Max Filippov <jcmvbkbc@gmail.com>
20852 S:      Maintained
20853 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20854 F:      arch/xtensa/
20855 F:      drivers/irqchip/irq-xtensa-*
20856
20857 TEXAS INSTRUMENTS ASoC DRIVERS
20858 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20860 S:      Maintained
20861 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20862 F:      sound/soc/ti/
20863
20864 TEXAS INSTRUMENTS DMA DRIVERS
20865 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20866 L:      dmaengine@vger.kernel.org
20867 S:      Maintained
20868 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20869 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20870 F:      Documentation/devicetree/bindings/dma/ti/
20871 F:      drivers/dma/ti/
20872 F:      include/linux/dma/k3-psil.h
20873 F:      include/linux/dma/k3-udma-glue.h
20874 F:      include/linux/dma/ti-cppi5.h
20875 X:      drivers/dma/ti/cppi41.c
20876
20877 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20878 M:      Robert Marko <robert.marko@sartura.hr>
20879 M:      Luka Perkov <luka.perkov@sartura.hr>
20880 L:      linux-hwmon@vger.kernel.org
20881 S:      Maintained
20882 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20883 F:      Documentation/hwmon/tps23861.rst
20884 F:      drivers/hwmon/tps23861.c
20885
20886 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20887 M:      Ricardo Ribalda <ribalda@kernel.org>
20888 L:      linux-iio@vger.kernel.org
20889 S:      Supported
20890 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20891 F:      drivers/iio/dac/ti-dac7612.c
20892
20893 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20894 M:      Nishanth Menon <nm@ti.com>
20895 M:      Tero Kristo <kristo@kernel.org>
20896 M:      Santosh Shilimkar <ssantosh@kernel.org>
20897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20898 S:      Maintained
20899 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20900 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20901 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20902 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20903 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20904 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20905 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20906 F:      drivers/clk/keystone/sci-clk.c
20907 F:      drivers/firmware/ti_sci*
20908 F:      drivers/irqchip/irq-ti-sci-inta.c
20909 F:      drivers/irqchip/irq-ti-sci-intr.c
20910 F:      drivers/reset/reset-ti-sci.c
20911 F:      drivers/soc/ti/ti_sci_inta_msi.c
20912 F:      drivers/soc/ti/ti_sci_pm_domains.c
20913 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20914 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20915 F:      include/linux/soc/ti/ti_sci_protocol.h
20916
20917 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20918 M:      Puranjay Mohan <puranjay12@gmail.com>
20919 L:      linux-iio@vger.kernel.org
20920 S:      Supported
20921 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20922 F:      drivers/iio/temperature/tmp117.c
20923
20924 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20925 M:      Hans Verkuil <hverkuil@xs4all.nl>
20926 L:      linux-media@vger.kernel.org
20927 S:      Maintained
20928 W:      https://linuxtv.org
20929 T:      git git://linuxtv.org/media_tree.git
20930 F:      drivers/media/radio/radio-raremono.c
20931
20932 THERMAL
20933 M:      Rafael J. Wysocki <rafael@kernel.org>
20934 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20935 R:      Amit Kucheria <amitk@kernel.org>
20936 R:      Zhang Rui <rui.zhang@intel.com>
20937 L:      linux-pm@vger.kernel.org
20938 S:      Supported
20939 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20941 F:      Documentation/ABI/testing/sysfs-class-thermal
20942 F:      Documentation/admin-guide/thermal/
20943 F:      Documentation/devicetree/bindings/thermal/
20944 F:      Documentation/driver-api/thermal/
20945 F:      drivers/thermal/
20946 F:      include/dt-bindings/thermal/
20947 F:      include/linux/cpu_cooling.h
20948 F:      include/linux/thermal.h
20949 F:      include/uapi/linux/thermal.h
20950 F:      tools/lib/thermal/
20951 F:      tools/thermal/
20952
20953 THERMAL DRIVER FOR AMLOGIC SOCS
20954 M:      Guillaume La Roque <glaroque@baylibre.com>
20955 L:      linux-pm@vger.kernel.org
20956 L:      linux-amlogic@lists.infradead.org
20957 S:      Supported
20958 W:      http://linux-meson.com/
20959 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20960 F:      drivers/thermal/amlogic_thermal.c
20961
20962 THERMAL/CPU_COOLING
20963 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20964 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20965 M:      Viresh Kumar <viresh.kumar@linaro.org>
20966 R:      Lukasz Luba <lukasz.luba@arm.com>
20967 L:      linux-pm@vger.kernel.org
20968 S:      Supported
20969 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20970 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20971 F:      drivers/thermal/cpufreq_cooling.c
20972 F:      drivers/thermal/cpuidle_cooling.c
20973 F:      include/linux/cpu_cooling.h
20974
20975 THERMAL/POWER_ALLOCATOR
20976 M:      Lukasz Luba <lukasz.luba@arm.com>
20977 L:      linux-pm@vger.kernel.org
20978 S:      Maintained
20979 F:      Documentation/driver-api/thermal/power_allocator.rst
20980 F:      drivers/thermal/gov_power_allocator.c
20981 F:      drivers/thermal/thermal_trace_ipa.h
20982
20983 THINKPAD ACPI EXTRAS DRIVER
20984 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20985 L:      ibm-acpi-devel@lists.sourceforge.net
20986 L:      platform-driver-x86@vger.kernel.org
20987 S:      Maintained
20988 W:      http://ibm-acpi.sourceforge.net
20989 W:      http://thinkwiki.org/wiki/Ibm-acpi
20990 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20991 F:      drivers/platform/x86/thinkpad_acpi.c
20992
20993 THINKPAD LMI DRIVER
20994 M:      Mark Pearson <markpearson@lenovo.com>
20995 L:      platform-driver-x86@vger.kernel.org
20996 S:      Maintained
20997 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20998 F:      drivers/platform/x86/think-lmi.?
20999
21000 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21001 M:      Isaac Hazan <isaac.hazan@intel.com>
21002 L:      linux-usb@vger.kernel.org
21003 S:      Maintained
21004 F:      drivers/thunderbolt/dma_test.c
21005
21006 THUNDERBOLT DRIVER
21007 M:      Andreas Noever <andreas.noever@gmail.com>
21008 M:      Michael Jamet <michael.jamet@intel.com>
21009 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21010 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21011 L:      linux-usb@vger.kernel.org
21012 S:      Maintained
21013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21014 F:      Documentation/admin-guide/thunderbolt.rst
21015 F:      drivers/thunderbolt/
21016 F:      include/linux/thunderbolt.h
21017
21018 THUNDERBOLT NETWORK DRIVER
21019 M:      Michael Jamet <michael.jamet@intel.com>
21020 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21021 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21022 L:      netdev@vger.kernel.org
21023 S:      Maintained
21024 F:      drivers/net/thunderbolt/
21025
21026 THUNDERX GPIO DRIVER
21027 M:      Robert Richter <rric@kernel.org>
21028 S:      Odd Fixes
21029 F:      drivers/gpio/gpio-thunderx.c
21030
21031 TI ADS7924 ADC DRIVER
21032 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21033 L:      linux-iio@vger.kernel.org
21034 S:      Supported
21035 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21036 F:      drivers/iio/adc/ti-ads7924.c
21037
21038 TI AM437X VPFE DRIVER
21039 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21044 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21045 F:      drivers/media/platform/ti/am437x/
21046
21047 TI BANDGAP AND THERMAL DRIVER
21048 M:      Eduardo Valentin <edubezval@gmail.com>
21049 M:      Keerthy <j-keerthy@ti.com>
21050 L:      linux-pm@vger.kernel.org
21051 L:      linux-omap@vger.kernel.org
21052 S:      Maintained
21053 F:      drivers/thermal/ti-soc-thermal/
21054
21055 TI BQ27XXX POWER SUPPLY DRIVER
21056 F:      drivers/power/supply/bq27xxx_battery.c
21057 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21058 F:      include/linux/power/bq27xxx_battery.h
21059
21060 TI CDCE706 CLOCK DRIVER
21061 M:      Max Filippov <jcmvbkbc@gmail.com>
21062 S:      Maintained
21063 F:      drivers/clk/clk-cdce706.c
21064
21065 TI CLOCK DRIVER
21066 M:      Tero Kristo <kristo@kernel.org>
21067 L:      linux-omap@vger.kernel.org
21068 S:      Odd Fixes
21069 F:      drivers/clk/ti/
21070 F:      include/linux/clk/ti.h
21071
21072 TI DAVINCI MACHINE SUPPORT
21073 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21075 S:      Maintained
21076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21077 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21078 F:      arch/arm/boot/dts/da850*
21079 F:      arch/arm/mach-davinci/
21080 F:      drivers/i2c/busses/i2c-davinci.c
21081
21082 TI DAVINCI SERIES CLOCK DRIVER
21083 M:      David Lechner <david@lechnology.com>
21084 R:      Sekhar Nori <nsekhar@ti.com>
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21087 F:      drivers/clk/davinci/
21088 F:      include/linux/clk/davinci.h
21089
21090 TI DAVINCI SERIES GPIO DRIVER
21091 M:      Keerthy <j-keerthy@ti.com>
21092 L:      linux-gpio@vger.kernel.org
21093 S:      Maintained
21094 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21095 F:      drivers/gpio/gpio-davinci.c
21096
21097 TI DAVINCI SERIES MEDIA DRIVER
21098 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21099 L:      linux-media@vger.kernel.org
21100 S:      Maintained
21101 W:      https://linuxtv.org
21102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21103 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21104 F:      drivers/media/platform/ti/davinci/
21105 F:      include/media/davinci/
21106
21107 TI ENHANCED CAPTURE (eCAP) DRIVER
21108 M:      Vignesh Raghavendra <vigneshr@ti.com>
21109 R:      Julien Panis <jpanis@baylibre.com>
21110 L:      linux-iio@vger.kernel.org
21111 L:      linux-omap@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21114 F:      drivers/counter/ti-ecap-capture.c
21115
21116 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21117 R:      David Lechner <david@lechnology.com>
21118 L:      linux-iio@vger.kernel.org
21119 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21120 F:      drivers/counter/ti-eqep.c
21121
21122 TI ETHERNET SWITCH DRIVER (CPSW)
21123 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21124 L:      linux-omap@vger.kernel.org
21125 L:      netdev@vger.kernel.org
21126 S:      Maintained
21127 F:      drivers/net/ethernet/ti/cpsw*
21128 F:      drivers/net/ethernet/ti/davinci*
21129
21130 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21131 M:      Alex Dubov <oakad@yahoo.com>
21132 S:      Maintained
21133 W:      http://tifmxx.berlios.de/
21134 F:      drivers/memstick/host/tifm_ms.c
21135 F:      drivers/misc/tifm*
21136 F:      drivers/mmc/host/tifm_sd.c
21137 F:      include/linux/tifm.h
21138
21139 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21140 M:      Nishanth Menon <nm@ti.com>
21141 M:      Santosh Shilimkar <ssantosh@kernel.org>
21142 L:      linux-kernel@vger.kernel.org
21143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21144 S:      Maintained
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21146 F:      drivers/soc/ti/*
21147
21148 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21149 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21150 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21152 S:      Maintained
21153 F:      sound/soc/codecs/isabelle*
21154 F:      sound/soc/codecs/lm49453*
21155
21156 TI LMP92064 ADC DRIVER
21157 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21158 R:      kernel@pengutronix.de
21159 L:      linux-iio@vger.kernel.org
21160 S:      Maintained
21161 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21162 F:      drivers/iio/adc/ti-lmp92064.c
21163
21164 TI PCM3060 ASoC CODEC DRIVER
21165 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21167 S:      Maintained
21168 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21169 F:      sound/soc/codecs/pcm3060*
21170
21171 TI TAS571X FAMILY ASoC CODEC DRIVER
21172 M:      Kevin Cernekee <cernekee@chromium.org>
21173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21174 S:      Odd Fixes
21175 F:      sound/soc/codecs/tas571x*
21176
21177 TI TMAG5273 MAGNETOMETER DRIVER
21178 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21179 L:      linux-iio@vger.kernel.org
21180 S:      Maintained
21181 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21182 F:      drivers/iio/magnetometer/tmag5273.c
21183
21184 TI TRF7970A NFC DRIVER
21185 M:      Mark Greer <mgreer@animalcreek.com>
21186 L:      linux-wireless@vger.kernel.org
21187 S:      Supported
21188 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21189 F:      drivers/nfc/trf7970a.c
21190
21191 TI TSC2046 ADC DRIVER
21192 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21193 R:      kernel@pengutronix.de
21194 L:      linux-iio@vger.kernel.org
21195 S:      Maintained
21196 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21197 F:      drivers/iio/adc/ti-tsc2046.c
21198
21199 TI TWL4030 SERIES SOC CODEC DRIVER
21200 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21202 S:      Maintained
21203 F:      sound/soc/codecs/twl4030*
21204
21205 TI VPE/CAL DRIVERS
21206 M:      Benoit Parrot <bparrot@ti.com>
21207 L:      linux-media@vger.kernel.org
21208 S:      Maintained
21209 W:      http://linuxtv.org/
21210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21211 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21212 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21213 F:      drivers/media/platform/ti/cal/
21214 F:      drivers/media/platform/ti/vpe/
21215
21216 TI WILINK WIRELESS DRIVERS
21217 L:      linux-wireless@vger.kernel.org
21218 S:      Orphan
21219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21220 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21222 F:      drivers/net/wireless/ti/
21223
21224 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21225 M:      John Stultz <jstultz@google.com>
21226 M:      Thomas Gleixner <tglx@linutronix.de>
21227 R:      Stephen Boyd <sboyd@kernel.org>
21228 L:      linux-kernel@vger.kernel.org
21229 S:      Supported
21230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21231 F:      include/linux/clocksource.h
21232 F:      include/linux/time.h
21233 F:      include/linux/timex.h
21234 F:      include/uapi/linux/time.h
21235 F:      include/uapi/linux/timex.h
21236 F:      kernel/time/alarmtimer.c
21237 F:      kernel/time/clocksource.c
21238 F:      kernel/time/ntp.c
21239 F:      kernel/time/time*.c
21240 F:      tools/testing/selftests/timers/
21241
21242 TIPC NETWORK LAYER
21243 M:      Jon Maloy <jmaloy@redhat.com>
21244 M:      Ying Xue <ying.xue@windriver.com>
21245 L:      netdev@vger.kernel.org (core kernel code)
21246 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21247 S:      Maintained
21248 W:      http://tipc.sourceforge.net/
21249 F:      include/uapi/linux/tipc*.h
21250 F:      net/tipc/
21251
21252 TLAN NETWORK DRIVER
21253 M:      Samuel Chessman <chessman@tux.org>
21254 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21255 S:      Maintained
21256 W:      http://sourceforge.net/projects/tlan/
21257 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21258 F:      drivers/net/ethernet/ti/tlan.*
21259
21260 TMIO/SDHI MMC DRIVER
21261 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21262 L:      linux-mmc@vger.kernel.org
21263 L:      linux-renesas-soc@vger.kernel.org
21264 S:      Supported
21265 F:      drivers/mmc/host/renesas_sdhi*
21266 F:      drivers/mmc/host/tmio_mmc*
21267 F:      include/linux/mfd/tmio.h
21268
21269 TMP401 HARDWARE MONITOR DRIVER
21270 M:      Guenter Roeck <linux@roeck-us.net>
21271 L:      linux-hwmon@vger.kernel.org
21272 S:      Maintained
21273 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21274 F:      Documentation/hwmon/tmp401.rst
21275 F:      drivers/hwmon/tmp401.c
21276
21277 TMP464 HARDWARE MONITOR DRIVER
21278 M:      Guenter Roeck <linux@roeck-us.net>
21279 L:      linux-hwmon@vger.kernel.org
21280 S:      Maintained
21281 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21282 F:      Documentation/hwmon/tmp464.rst
21283 F:      drivers/hwmon/tmp464.c
21284
21285 TMP513 HARDWARE MONITOR DRIVER
21286 M:      Eric Tremblay <etremblay@distech-controls.com>
21287 L:      linux-hwmon@vger.kernel.org
21288 S:      Maintained
21289 F:      Documentation/hwmon/tmp513.rst
21290 F:      drivers/hwmon/tmp513.c
21291
21292 TMPFS (SHMEM FILESYSTEM)
21293 M:      Hugh Dickins <hughd@google.com>
21294 L:      linux-mm@kvack.org
21295 S:      Maintained
21296 F:      include/linux/shmem_fs.h
21297 F:      mm/shmem.c
21298
21299 TOMOYO SECURITY MODULE
21300 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21301 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21302 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21303 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21304 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21305 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21306 S:      Maintained
21307 W:      https://tomoyo.osdn.jp/
21308 F:      security/tomoyo/
21309
21310 TOPSTAR LAPTOP EXTRAS DRIVER
21311 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21312 L:      platform-driver-x86@vger.kernel.org
21313 S:      Maintained
21314 F:      drivers/platform/x86/topstar-laptop.c
21315
21316 TORTURE-TEST MODULES
21317 M:      Davidlohr Bueso <dave@stgolabs.net>
21318 M:      "Paul E. McKenney" <paulmck@kernel.org>
21319 M:      Josh Triplett <josh@joshtriplett.org>
21320 L:      linux-kernel@vger.kernel.org
21321 S:      Supported
21322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21323 F:      Documentation/RCU/torture.rst
21324 F:      kernel/locking/locktorture.c
21325 F:      kernel/rcu/rcuscale.c
21326 F:      kernel/rcu/rcutorture.c
21327 F:      kernel/rcu/refscale.c
21328 F:      kernel/torture.c
21329
21330 TOSHIBA ACPI EXTRAS DRIVER
21331 M:      Azael Avalos <coproscefalo@gmail.com>
21332 L:      platform-driver-x86@vger.kernel.org
21333 S:      Maintained
21334 F:      drivers/platform/x86/toshiba_acpi.c
21335
21336 TOSHIBA BLUETOOTH DRIVER
21337 M:      Azael Avalos <coproscefalo@gmail.com>
21338 L:      platform-driver-x86@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/platform/x86/toshiba_bluetooth.c
21341
21342 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21343 M:      Azael Avalos <coproscefalo@gmail.com>
21344 L:      platform-driver-x86@vger.kernel.org
21345 S:      Maintained
21346 F:      drivers/platform/x86/toshiba_haps.c
21347
21348 TOSHIBA SMM DRIVER
21349 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21350 S:      Maintained
21351 W:      http://www.buzzard.org.uk/toshiba/
21352 F:      drivers/char/toshiba.c
21353 F:      include/linux/toshiba.h
21354 F:      include/uapi/linux/toshiba.h
21355
21356 TOSHIBA TC358743 DRIVER
21357 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21358 L:      linux-media@vger.kernel.org
21359 S:      Maintained
21360 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21361 F:      drivers/media/i2c/tc358743*
21362 F:      include/media/i2c/tc358743.h
21363
21364 TOSHIBA WMI HOTKEYS DRIVER
21365 M:      Azael Avalos <coproscefalo@gmail.com>
21366 L:      platform-driver-x86@vger.kernel.org
21367 S:      Maintained
21368 F:      drivers/platform/x86/toshiba-wmi.c
21369
21370 TPM DEVICE DRIVER
21371 M:      Peter Huewe <peterhuewe@gmx.de>
21372 M:      Jarkko Sakkinen <jarkko@kernel.org>
21373 R:      Jason Gunthorpe <jgg@ziepe.ca>
21374 L:      linux-integrity@vger.kernel.org
21375 S:      Maintained
21376 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21377 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21379 F:      drivers/char/tpm/
21380
21381 TPS546D24 DRIVER
21382 M:      Duke Du <dukedu83@gmail.com>
21383 L:      linux-hwmon@vger.kernel.org
21384 S:      Maintained
21385 F:      Documentation/hwmon/tps546d24.rst
21386 F:      drivers/hwmon/pmbus/tps546d24.c
21387
21388 TRACING
21389 M:      Steven Rostedt <rostedt@goodmis.org>
21390 M:      Masami Hiramatsu <mhiramat@kernel.org>
21391 L:      linux-kernel@vger.kernel.org
21392 L:      linux-trace-kernel@vger.kernel.org
21393 S:      Maintained
21394 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21396 F:      Documentation/trace/*
21397 F:      fs/tracefs/
21398 F:      include/linux/trace*.h
21399 F:      include/trace/
21400 F:      kernel/trace/
21401 F:      scripts/tracing/
21402 F:      tools/testing/selftests/ftrace/
21403
21404 TRACING MMIO ACCESSES (MMIOTRACE)
21405 M:      Steven Rostedt <rostedt@goodmis.org>
21406 M:      Masami Hiramatsu <mhiramat@kernel.org>
21407 R:      Karol Herbst <karolherbst@gmail.com>
21408 R:      Pekka Paalanen <ppaalanen@gmail.com>
21409 L:      linux-kernel@vger.kernel.org
21410 L:      nouveau@lists.freedesktop.org
21411 S:      Maintained
21412 F:      arch/x86/mm/kmmio.c
21413 F:      arch/x86/mm/mmio-mod.c
21414 F:      arch/x86/mm/testmmiotrace.c
21415 F:      include/linux/mmiotrace.h
21416 F:      kernel/trace/trace_mmiotrace.c
21417
21418 TRACING OS NOISE / LATENCY TRACERS
21419 M:      Steven Rostedt <rostedt@goodmis.org>
21420 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21421 S:      Maintained
21422 F:      Documentation/trace/hwlat_detector.rst
21423 F:      Documentation/trace/osnoise-tracer.rst
21424 F:      Documentation/trace/timerlat-tracer.rst
21425 F:      arch/*/kernel/trace.c
21426 F:      include/trace/events/osnoise.h
21427 F:      kernel/trace/trace_hwlat.c
21428 F:      kernel/trace/trace_irqsoff.c
21429 F:      kernel/trace/trace_osnoise.c
21430 F:      kernel/trace/trace_sched_wakeup.c
21431
21432 TRADITIONAL CHINESE DOCUMENTATION
21433 M:      Hu Haowen <src.res@email.cn>
21434 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21435 S:      Maintained
21436 W:      https://github.com/srcres258/linux-doc
21437 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21438 F:      Documentation/translations/zh_TW/
21439
21440 TTY LAYER
21441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21442 M:      Jiri Slaby <jirislaby@kernel.org>
21443 S:      Supported
21444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21445 F:      Documentation/driver-api/serial/
21446 F:      drivers/tty/
21447 F:      drivers/tty/serial/serial_core.c
21448 F:      include/linux/selection.h
21449 F:      include/linux/serial.h
21450 F:      include/linux/serial_core.h
21451 F:      include/linux/sysrq.h
21452 F:      include/linux/tty*.h
21453 F:      include/linux/vt.h
21454 F:      include/linux/vt_*.h
21455 F:      include/uapi/linux/serial.h
21456 F:      include/uapi/linux/serial_core.h
21457 F:      include/uapi/linux/tty.h
21458
21459 TUA9001 MEDIA DRIVER
21460 M:      Antti Palosaari <crope@iki.fi>
21461 L:      linux-media@vger.kernel.org
21462 S:      Maintained
21463 W:      https://linuxtv.org
21464 W:      http://palosaari.fi/linux/
21465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21466 T:      git git://linuxtv.org/anttip/media_tree.git
21467 F:      drivers/media/tuners/tua9001*
21468
21469 TULIP NETWORK DRIVERS
21470 L:      netdev@vger.kernel.org
21471 L:      linux-parisc@vger.kernel.org
21472 S:      Orphan
21473 F:      drivers/net/ethernet/dec/tulip/
21474
21475 TUN/TAP driver
21476 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21477 S:      Maintained
21478 W:      http://vtun.sourceforge.net/tun
21479 F:      Documentation/networking/tuntap.rst
21480 F:      arch/um/os-Linux/drivers/
21481
21482 TURBOCHANNEL SUBSYSTEM
21483 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21484 M:      Ralf Baechle <ralf@linux-mips.org>
21485 L:      linux-mips@vger.kernel.org
21486 S:      Maintained
21487 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21488 F:      drivers/tc/
21489 F:      include/linux/tc.h
21490
21491 TURBOSTAT UTILITY
21492 M:      "Len Brown" <lenb@kernel.org>
21493 L:      linux-pm@vger.kernel.org
21494 S:      Supported
21495 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21496 B:      https://bugzilla.kernel.org
21497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21498 F:      tools/power/x86/turbostat/
21499
21500 TW5864 VIDEO4LINUX DRIVER
21501 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21502 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21503 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21504 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21505 L:      linux-media@vger.kernel.org
21506 S:      Supported
21507 F:      drivers/media/pci/tw5864/
21508
21509 TW68 VIDEO4LINUX DRIVER
21510 M:      Hans Verkuil <hverkuil@xs4all.nl>
21511 L:      linux-media@vger.kernel.org
21512 S:      Odd Fixes
21513 W:      https://linuxtv.org
21514 T:      git git://linuxtv.org/media_tree.git
21515 F:      drivers/media/pci/tw68/
21516
21517 TW686X VIDEO4LINUX DRIVER
21518 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21519 L:      linux-media@vger.kernel.org
21520 S:      Maintained
21521 W:      http://linuxtv.org
21522 T:      git git://linuxtv.org/media_tree.git
21523 F:      drivers/media/pci/tw686x/
21524
21525 U-BOOT ENVIRONMENT VARIABLES
21526 M:      Rafał Miłecki <rafal@milecki.pl>
21527 S:      Maintained
21528 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21529 F:      drivers/nvmem/u-boot-env.c
21530
21531 UACCE ACCELERATOR FRAMEWORK
21532 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21533 M:      Zhou Wang <wangzhou1@hisilicon.com>
21534 L:      linux-accelerators@lists.ozlabs.org
21535 L:      linux-kernel@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/ABI/testing/sysfs-driver-uacce
21538 F:      Documentation/misc-devices/uacce.rst
21539 F:      drivers/misc/uacce/
21540 F:      include/linux/uacce.h
21541 F:      include/uapi/misc/uacce/
21542
21543 UBI FILE SYSTEM (UBIFS)
21544 M:      Richard Weinberger <richard@nod.at>
21545 L:      linux-mtd@lists.infradead.org
21546 S:      Supported
21547 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21550 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21551 F:      Documentation/filesystems/ubifs-authentication.rst
21552 F:      Documentation/filesystems/ubifs.rst
21553 F:      fs/ubifs/
21554
21555 UBLK USERSPACE BLOCK DRIVER
21556 M:      Ming Lei <ming.lei@redhat.com>
21557 L:      linux-block@vger.kernel.org
21558 S:      Maintained
21559 F:      Documentation/block/ublk.rst
21560 F:      drivers/block/ublk_drv.c
21561 F:      include/uapi/linux/ublk_cmd.h
21562
21563 UCLINUX (M68KNOMMU AND COLDFIRE)
21564 M:      Greg Ungerer <gerg@linux-m68k.org>
21565 L:      linux-m68k@lists.linux-m68k.org
21566 S:      Maintained
21567 W:      http://www.linux-m68k.org/
21568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21569 F:      arch/m68k/*/*_no.*
21570 F:      arch/m68k/68*/
21571 F:      arch/m68k/coldfire/
21572 F:      arch/m68k/include/asm/*_no.*
21573
21574 UDF FILESYSTEM
21575 M:      Jan Kara <jack@suse.com>
21576 S:      Maintained
21577 F:      Documentation/filesystems/udf.rst
21578 F:      fs/udf/
21579
21580 UDRAW TABLET
21581 M:      Bastien Nocera <hadess@hadess.net>
21582 L:      linux-input@vger.kernel.org
21583 S:      Maintained
21584 F:      drivers/hid/hid-udraw-ps3.c
21585
21586 UFS FILESYSTEM
21587 M:      Evgeniy Dushistov <dushistov@mail.ru>
21588 S:      Maintained
21589 F:      Documentation/admin-guide/ufs.rst
21590 F:      fs/ufs/
21591
21592 UHID USERSPACE HID IO DRIVER
21593 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21594 L:      linux-input@vger.kernel.org
21595 S:      Maintained
21596 F:      drivers/hid/uhid.c
21597 F:      include/uapi/linux/uhid.h
21598
21599 ULPI BUS
21600 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21601 L:      linux-usb@vger.kernel.org
21602 S:      Maintained
21603 F:      drivers/usb/common/ulpi.c
21604 F:      include/linux/ulpi/
21605
21606 UNICODE SUBSYSTEM
21607 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21608 L:      linux-fsdevel@vger.kernel.org
21609 S:      Supported
21610 F:      fs/unicode/
21611
21612 UNIFDEF
21613 M:      Tony Finch <dot@dotat.at>
21614 S:      Maintained
21615 W:      http://dotat.at/prog/unifdef
21616 F:      scripts/unifdef.c
21617
21618 UNIFORM CDROM DRIVER
21619 M:      Phillip Potter <phil@philpotter.co.uk>
21620 S:      Maintained
21621 F:      Documentation/cdrom/
21622 F:      drivers/cdrom/cdrom.c
21623 F:      include/linux/cdrom.h
21624 F:      include/uapi/linux/cdrom.h
21625
21626 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21627 R:      Alim Akhtar <alim.akhtar@samsung.com>
21628 R:      Avri Altman <avri.altman@wdc.com>
21629 R:      Bart Van Assche <bvanassche@acm.org>
21630 L:      linux-scsi@vger.kernel.org
21631 S:      Supported
21632 F:      Documentation/devicetree/bindings/ufs/
21633 F:      Documentation/scsi/ufs.rst
21634 F:      drivers/ufs/core/
21635
21636 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21637 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21638 L:      linux-scsi@vger.kernel.org
21639 S:      Supported
21640 F:      drivers/ufs/host/*dwc*
21641
21642 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21643 M:      Alim Akhtar <alim.akhtar@samsung.com>
21644 L:      linux-scsi@vger.kernel.org
21645 S:      Maintained
21646 F:      drivers/ufs/host/ufs-exynos*
21647
21648 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21649 M:      Stanley Chu <stanley.chu@mediatek.com>
21650 L:      linux-scsi@vger.kernel.org
21651 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21652 S:      Maintained
21653 F:      drivers/ufs/host/ufs-mediatek*
21654
21655 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21656 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21657 L:      linux-arm-msm@vger.kernel.org
21658 L:      linux-scsi@vger.kernel.org
21659 S:      Maintained
21660 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21661 F:      drivers/ufs/host/ufs-qcom*
21662
21663 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21664 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21665 L:      linux-renesas-soc@vger.kernel.org
21666 L:      linux-scsi@vger.kernel.org
21667 S:      Maintained
21668 F:      drivers/ufs/host/ufs-renesas.c
21669
21670 UNSORTED BLOCK IMAGES (UBI)
21671 M:      Richard Weinberger <richard@nod.at>
21672 L:      linux-mtd@lists.infradead.org
21673 S:      Supported
21674 W:      http://www.linux-mtd.infradead.org/
21675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21677 F:      drivers/mtd/ubi/
21678 F:      include/linux/mtd/ubi.h
21679 F:      include/uapi/mtd/ubi-user.h
21680
21681 USB "USBNET" DRIVER FRAMEWORK
21682 M:      Oliver Neukum <oneukum@suse.com>
21683 L:      netdev@vger.kernel.org
21684 S:      Maintained
21685 W:      http://www.linux-usb.org/usbnet
21686 F:      drivers/net/usb/usbnet.c
21687 F:      include/linux/usb/usbnet.h
21688
21689 USB ACM DRIVER
21690 M:      Oliver Neukum <oneukum@suse.com>
21691 L:      linux-usb@vger.kernel.org
21692 S:      Maintained
21693 F:      Documentation/usb/acm.rst
21694 F:      drivers/usb/class/cdc-acm.*
21695
21696 USB APPLE MFI FASTCHARGE DRIVER
21697 M:      Bastien Nocera <hadess@hadess.net>
21698 L:      linux-usb@vger.kernel.org
21699 S:      Maintained
21700 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21701
21702 USB AR5523 WIRELESS DRIVER
21703 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21704 L:      linux-wireless@vger.kernel.org
21705 S:      Maintained
21706 F:      drivers/net/wireless/ath/ar5523/
21707
21708 USB ATTACHED SCSI
21709 M:      Oliver Neukum <oneukum@suse.com>
21710 L:      linux-usb@vger.kernel.org
21711 L:      linux-scsi@vger.kernel.org
21712 S:      Maintained
21713 F:      drivers/usb/storage/uas.c
21714
21715 USB CDC ETHERNET DRIVER
21716 M:      Oliver Neukum <oliver@neukum.org>
21717 L:      linux-usb@vger.kernel.org
21718 S:      Maintained
21719 F:      drivers/net/usb/cdc_*.c
21720 F:      include/uapi/linux/usb/cdc.h
21721
21722 USB CHAOSKEY DRIVER
21723 M:      Keith Packard <keithp@keithp.com>
21724 L:      linux-usb@vger.kernel.org
21725 S:      Maintained
21726 F:      drivers/usb/misc/chaoskey.c
21727
21728 USB CYPRESS C67X00 DRIVER
21729 L:      linux-usb@vger.kernel.org
21730 S:      Orphan
21731 F:      drivers/usb/c67x00/
21732
21733 USB DAVICOM DM9601 DRIVER
21734 M:      Peter Korsgaard <peter@korsgaard.com>
21735 L:      netdev@vger.kernel.org
21736 S:      Maintained
21737 W:      http://www.linux-usb.org/usbnet
21738 F:      drivers/net/usb/dm9601.c
21739
21740 USB EHCI DRIVER
21741 M:      Alan Stern <stern@rowland.harvard.edu>
21742 L:      linux-usb@vger.kernel.org
21743 S:      Maintained
21744 F:      Documentation/usb/ehci.rst
21745 F:      drivers/usb/host/ehci*
21746
21747 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21748 M:      Jiri Kosina <jikos@kernel.org>
21749 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21750 L:      linux-usb@vger.kernel.org
21751 S:      Maintained
21752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21753 F:      Documentation/hid/hiddev.rst
21754 F:      drivers/hid/usbhid/
21755
21756 USB INTEL XHCI ROLE MUX DRIVER
21757 M:      Hans de Goede <hdegoede@redhat.com>
21758 L:      linux-usb@vger.kernel.org
21759 S:      Maintained
21760 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21761
21762 USB IP DRIVER FOR HISILICON KIRIN 960
21763 M:      Yu Chen <chenyu56@huawei.com>
21764 M:      Binghui Wang <wangbinghui@hisilicon.com>
21765 L:      linux-usb@vger.kernel.org
21766 S:      Maintained
21767 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21768 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21769
21770 USB IP DRIVER FOR HISILICON KIRIN 970
21771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21772 L:      linux-usb@vger.kernel.org
21773 S:      Maintained
21774 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21775 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21776
21777 USB ISP116X DRIVER
21778 M:      Olav Kongas <ok@artecdesign.ee>
21779 L:      linux-usb@vger.kernel.org
21780 S:      Maintained
21781 F:      drivers/usb/host/isp116x*
21782 F:      include/linux/usb/isp116x.h
21783
21784 USB ISP1760 DRIVER
21785 M:      Rui Miguel Silva <rui.silva@linaro.org>
21786 L:      linux-usb@vger.kernel.org
21787 S:      Maintained
21788 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21789 F:      drivers/usb/isp1760/*
21790
21791 USB LAN78XX ETHERNET DRIVER
21792 M:      Woojung Huh <woojung.huh@microchip.com>
21793 M:      UNGLinuxDriver@microchip.com
21794 L:      netdev@vger.kernel.org
21795 S:      Maintained
21796 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21797 F:      drivers/net/usb/lan78xx.*
21798 F:      include/dt-bindings/net/microchip-lan78xx.h
21799
21800 USB MASS STORAGE DRIVER
21801 M:      Alan Stern <stern@rowland.harvard.edu>
21802 L:      linux-usb@vger.kernel.org
21803 L:      usb-storage@lists.one-eyed-alien.net
21804 S:      Maintained
21805 F:      drivers/usb/storage/
21806
21807 USB MIDI DRIVER
21808 M:      Clemens Ladisch <clemens@ladisch.de>
21809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21810 S:      Maintained
21811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21812 F:      sound/usb/midi.*
21813
21814 USB NETWORKING DRIVERS
21815 L:      linux-usb@vger.kernel.org
21816 S:      Odd Fixes
21817 F:      drivers/net/usb/
21818
21819 USB OHCI DRIVER
21820 M:      Alan Stern <stern@rowland.harvard.edu>
21821 L:      linux-usb@vger.kernel.org
21822 S:      Maintained
21823 F:      Documentation/usb/ohci.rst
21824 F:      drivers/usb/host/ohci*
21825
21826 USB OTG FSM (Finite State Machine)
21827 M:      Peter Chen <peter.chen@kernel.org>
21828 L:      linux-usb@vger.kernel.org
21829 S:      Maintained
21830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21831 F:      drivers/usb/common/usb-otg-fsm.c
21832
21833 USB OVER IP DRIVER
21834 M:      Valentina Manea <valentina.manea.m@gmail.com>
21835 M:      Shuah Khan <shuah@kernel.org>
21836 M:      Shuah Khan <skhan@linuxfoundation.org>
21837 R:      Hongren Zheng <i@zenithal.me>
21838 L:      linux-usb@vger.kernel.org
21839 S:      Maintained
21840 F:      Documentation/usb/usbip_protocol.rst
21841 F:      drivers/usb/usbip/
21842 F:      tools/testing/selftests/drivers/usb/usbip/
21843 F:      tools/usb/usbip/
21844
21845 USB PEGASUS DRIVER
21846 M:      Petko Manolov <petkan@nucleusys.com>
21847 L:      linux-usb@vger.kernel.org
21848 L:      netdev@vger.kernel.org
21849 S:      Maintained
21850 W:      https://github.com/petkan/pegasus
21851 T:      git https://github.com/petkan/pegasus.git
21852 F:      drivers/net/usb/pegasus.*
21853
21854 USB PRINTER DRIVER (usblp)
21855 M:      Pete Zaitcev <zaitcev@redhat.com>
21856 L:      linux-usb@vger.kernel.org
21857 S:      Supported
21858 F:      drivers/usb/class/usblp.c
21859
21860 USB QMI WWAN NETWORK DRIVER
21861 M:      Bjørn Mork <bjorn@mork.no>
21862 L:      netdev@vger.kernel.org
21863 S:      Maintained
21864 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21865 F:      drivers/net/usb/qmi_wwan.c
21866
21867 USB RAW GADGET DRIVER
21868 R:      Andrey Konovalov <andreyknvl@gmail.com>
21869 L:      linux-usb@vger.kernel.org
21870 S:      Maintained
21871 F:      Documentation/usb/raw-gadget.rst
21872 F:      drivers/usb/gadget/legacy/raw_gadget.c
21873 F:      include/uapi/linux/usb/raw_gadget.h
21874
21875 USB RTL8150 DRIVER
21876 M:      Petko Manolov <petkan@nucleusys.com>
21877 L:      linux-usb@vger.kernel.org
21878 L:      netdev@vger.kernel.org
21879 S:      Maintained
21880 W:      https://github.com/petkan/rtl8150
21881 T:      git https://github.com/petkan/rtl8150.git
21882 F:      drivers/net/usb/rtl8150.c
21883
21884 USB SERIAL SUBSYSTEM
21885 M:      Johan Hovold <johan@kernel.org>
21886 L:      linux-usb@vger.kernel.org
21887 S:      Maintained
21888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21889 F:      Documentation/usb/usb-serial.rst
21890 F:      drivers/usb/serial/
21891 F:      include/linux/usb/serial.h
21892
21893 USB SMSC75XX ETHERNET DRIVER
21894 M:      Steve Glendinning <steve.glendinning@shawell.net>
21895 L:      netdev@vger.kernel.org
21896 S:      Maintained
21897 F:      drivers/net/usb/smsc75xx.*
21898
21899 USB SMSC95XX ETHERNET DRIVER
21900 M:      Steve Glendinning <steve.glendinning@shawell.net>
21901 M:      UNGLinuxDriver@microchip.com
21902 L:      netdev@vger.kernel.org
21903 S:      Maintained
21904 F:      drivers/net/usb/smsc95xx.*
21905
21906 USB SUBSYSTEM
21907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21908 L:      linux-usb@vger.kernel.org
21909 S:      Supported
21910 W:      http://www.linux-usb.org
21911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21912 F:      Documentation/devicetree/bindings/usb/
21913 F:      Documentation/usb/
21914 F:      drivers/usb/
21915 F:      include/dt-bindings/usb/
21916 F:      include/linux/usb.h
21917 F:      include/linux/usb/
21918
21919 USB TYPEC BUS FOR ALTERNATE MODES
21920 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21921 L:      linux-usb@vger.kernel.org
21922 S:      Maintained
21923 F:      Documentation/ABI/testing/sysfs-bus-typec
21924 F:      Documentation/driver-api/usb/typec_bus.rst
21925 F:      drivers/usb/typec/altmodes/
21926 F:      include/linux/usb/typec_altmode.h
21927
21928 USB TYPEC CLASS
21929 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21930 L:      linux-usb@vger.kernel.org
21931 S:      Maintained
21932 F:      Documentation/ABI/testing/sysfs-class-typec
21933 F:      Documentation/driver-api/usb/typec.rst
21934 F:      drivers/usb/typec/
21935 F:      include/linux/usb/typec.h
21936
21937 USB TYPEC INTEL PMC MUX DRIVER
21938 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21939 L:      linux-usb@vger.kernel.org
21940 S:      Maintained
21941 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21942 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21943
21944 USB TYPEC PI3USB30532 MUX DRIVER
21945 M:      Hans de Goede <hdegoede@redhat.com>
21946 L:      linux-usb@vger.kernel.org
21947 S:      Maintained
21948 F:      drivers/usb/typec/mux/pi3usb30532.c
21949
21950 USB TYPEC PORT CONTROLLER DRIVERS
21951 M:      Guenter Roeck <linux@roeck-us.net>
21952 L:      linux-usb@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/usb/typec/tcpm/
21955
21956 USB UHCI DRIVER
21957 M:      Alan Stern <stern@rowland.harvard.edu>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      drivers/usb/host/uhci*
21961
21962 USB VIDEO CLASS
21963 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21964 L:      linux-media@vger.kernel.org
21965 S:      Maintained
21966 W:      http://www.ideasonboard.org/uvc/
21967 T:      git git://linuxtv.org/media_tree.git
21968 F:      drivers/media/usb/uvc/
21969 F:      include/uapi/linux/uvcvideo.h
21970
21971 USB WEBCAM GADGET
21972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21973 M:      Daniel Scally <dan.scally@ideasonboard.com>
21974 L:      linux-usb@vger.kernel.org
21975 S:      Maintained
21976 F:      drivers/usb/gadget/function/*uvc*
21977 F:      drivers/usb/gadget/legacy/webcam.c
21978 F:      include/uapi/linux/usb/g_uvc.h
21979
21980 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21981 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21982 L:      linux-wireless@vger.kernel.org
21983 S:      Maintained
21984 F:      drivers/net/wireless/legacy/rndis_wlan.c
21985
21986 USB XHCI DRIVER
21987 M:      Mathias Nyman <mathias.nyman@intel.com>
21988 L:      linux-usb@vger.kernel.org
21989 S:      Supported
21990 F:      drivers/usb/host/pci-quirks*
21991 F:      drivers/usb/host/xhci*
21992
21993 USB ZD1201 DRIVER
21994 L:      linux-wireless@vger.kernel.org
21995 S:      Orphan
21996 W:      http://linux-lc100020.sourceforge.net
21997 F:      drivers/net/wireless/zydas/zd1201.*
21998
21999 USER DATAGRAM PROTOCOL (UDP)
22000 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22001 S:      Maintained
22002 F:      include/linux/udp.h
22003 F:      net/ipv4/udp.c
22004 F:      net/ipv6/udp.c
22005
22006 USER-MODE LINUX (UML)
22007 M:      Richard Weinberger <richard@nod.at>
22008 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22009 M:      Johannes Berg <johannes@sipsolutions.net>
22010 L:      linux-um@lists.infradead.org
22011 S:      Maintained
22012 W:      http://user-mode-linux.sourceforge.net
22013 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22016 F:      Documentation/virt/uml/
22017 F:      arch/um/
22018 F:      arch/x86/um/
22019 F:      fs/hostfs/
22020
22021 USERSPACE COPYIN/COPYOUT (UIOVEC)
22022 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22023 S:      Maintained
22024 F:      include/linux/uio.h
22025 F:      lib/iov_iter.c
22026
22027 USERSPACE DMA BUFFER DRIVER
22028 M:      Gerd Hoffmann <kraxel@redhat.com>
22029 L:      dri-devel@lists.freedesktop.org
22030 S:      Maintained
22031 T:      git git://anongit.freedesktop.org/drm/drm-misc
22032 F:      drivers/dma-buf/udmabuf.c
22033 F:      include/uapi/linux/udmabuf.h
22034
22035 USERSPACE I/O (UIO)
22036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22037 S:      Maintained
22038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22039 F:      Documentation/driver-api/uio-howto.rst
22040 F:      drivers/uio/
22041 F:      include/linux/uio_driver.h
22042
22043 UTIL-LINUX PACKAGE
22044 M:      Karel Zak <kzak@redhat.com>
22045 L:      util-linux@vger.kernel.org
22046 S:      Maintained
22047 W:      http://en.wikipedia.org/wiki/Util-linux
22048 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22049
22050 UUID HELPERS
22051 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22052 L:      linux-kernel@vger.kernel.org
22053 S:      Maintained
22054 F:      include/linux/uuid.h
22055 F:      lib/test_uuid.c
22056 F:      lib/uuid.c
22057
22058 UV SYSFS DRIVER
22059 M:      Justin Ernst <justin.ernst@hpe.com>
22060 L:      platform-driver-x86@vger.kernel.org
22061 S:      Maintained
22062 F:      drivers/platform/x86/uv_sysfs.c
22063
22064 UVESAFB DRIVER
22065 M:      Michal Januszewski <spock@gentoo.org>
22066 L:      linux-fbdev@vger.kernel.org
22067 S:      Maintained
22068 W:      https://github.com/mjanusz/v86d
22069 F:      Documentation/fb/uvesafb.rst
22070 F:      drivers/video/fbdev/uvesafb.*
22071
22072 Ux500 CLOCK DRIVERS
22073 M:      Ulf Hansson <ulf.hansson@linaro.org>
22074 L:      linux-clk@vger.kernel.org
22075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22076 S:      Maintained
22077 F:      drivers/clk/ux500/
22078
22079 VF610 NAND DRIVER
22080 M:      Stefan Agner <stefan@agner.ch>
22081 L:      linux-mtd@lists.infradead.org
22082 S:      Supported
22083 F:      drivers/mtd/nand/raw/vf610_nfc.c
22084
22085 VFAT/FAT/MSDOS FILESYSTEM
22086 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22087 S:      Maintained
22088 F:      Documentation/filesystems/vfat.rst
22089 F:      fs/fat/
22090 F:      tools/testing/selftests/filesystems/fat/
22091
22092 VFIO DRIVER
22093 M:      Alex Williamson <alex.williamson@redhat.com>
22094 L:      kvm@vger.kernel.org
22095 S:      Maintained
22096 T:      git https://github.com/awilliam/linux-vfio.git
22097 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22098 F:      Documentation/driver-api/vfio.rst
22099 F:      drivers/vfio/
22100 F:      include/linux/vfio.h
22101 F:      include/linux/vfio_pci_core.h
22102 F:      include/uapi/linux/vfio.h
22103
22104 VFIO FSL-MC DRIVER
22105 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22106 L:      kvm@vger.kernel.org
22107 S:      Maintained
22108 F:      drivers/vfio/fsl-mc/
22109
22110 VFIO HISILICON PCI DRIVER
22111 M:      Longfang Liu <liulongfang@huawei.com>
22112 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22113 L:      kvm@vger.kernel.org
22114 S:      Maintained
22115 F:      drivers/vfio/pci/hisilicon/
22116
22117 VFIO MEDIATED DEVICE DRIVERS
22118 M:      Kirti Wankhede <kwankhede@nvidia.com>
22119 L:      kvm@vger.kernel.org
22120 S:      Maintained
22121 F:      Documentation/driver-api/vfio-mediated-device.rst
22122 F:      drivers/vfio/mdev/
22123 F:      include/linux/mdev.h
22124 F:      samples/vfio-mdev/
22125
22126 VFIO MLX5 PCI DRIVER
22127 M:      Yishai Hadas <yishaih@nvidia.com>
22128 L:      kvm@vger.kernel.org
22129 S:      Maintained
22130 F:      drivers/vfio/pci/mlx5/
22131
22132 VFIO PCI DEVICE SPECIFIC DRIVERS
22133 R:      Jason Gunthorpe <jgg@nvidia.com>
22134 R:      Yishai Hadas <yishaih@nvidia.com>
22135 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22136 R:      Kevin Tian <kevin.tian@intel.com>
22137 L:      kvm@vger.kernel.org
22138 S:      Maintained
22139 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22140 F:      drivers/vfio/pci/*/
22141
22142 VFIO PLATFORM DRIVER
22143 M:      Eric Auger <eric.auger@redhat.com>
22144 L:      kvm@vger.kernel.org
22145 S:      Maintained
22146 F:      drivers/vfio/platform/
22147
22148 VGA_SWITCHEROO
22149 R:      Lukas Wunner <lukas@wunner.de>
22150 S:      Maintained
22151 T:      git git://anongit.freedesktop.org/drm/drm-misc
22152 F:      Documentation/gpu/vga-switcheroo.rst
22153 F:      drivers/gpu/vga/vga_switcheroo.c
22154 F:      include/linux/vga_switcheroo.h
22155
22156 VIA RHINE NETWORK DRIVER
22157 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22158 S:      Maintained
22159 F:      drivers/net/ethernet/via/via-rhine.c
22160
22161 VIA SD/MMC CARD CONTROLLER DRIVER
22162 M:      Bruce Chang <brucechang@via.com.tw>
22163 M:      Harald Welte <HaraldWelte@viatech.com>
22164 S:      Maintained
22165 F:      drivers/mmc/host/via-sdmmc.c
22166
22167 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22168 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22169 L:      linux-fbdev@vger.kernel.org
22170 S:      Maintained
22171 F:      drivers/video/fbdev/via/
22172 F:      include/linux/via-core.h
22173 F:      include/linux/via-gpio.h
22174 F:      include/linux/via_i2c.h
22175
22176 VIA VELOCITY NETWORK DRIVER
22177 M:      Francois Romieu <romieu@fr.zoreil.com>
22178 L:      netdev@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/net/ethernet/via/via-velocity.*
22181
22182 VICODEC VIRTUAL CODEC DRIVER
22183 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22184 L:      linux-media@vger.kernel.org
22185 S:      Maintained
22186 W:      https://linuxtv.org
22187 T:      git git://linuxtv.org/media_tree.git
22188 F:      drivers/media/test-drivers/vicodec/*
22189
22190 VIDEO I2C POLLING DRIVER
22191 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22192 L:      linux-media@vger.kernel.org
22193 S:      Maintained
22194 F:      drivers/media/i2c/video-i2c.c
22195
22196 VIDEO MULTIPLEXER DRIVER
22197 M:      Philipp Zabel <p.zabel@pengutronix.de>
22198 L:      linux-media@vger.kernel.org
22199 S:      Maintained
22200 F:      drivers/media/platform/video-mux.c
22201
22202 VIDEOBUF2 FRAMEWORK
22203 M:      Tomasz Figa <tfiga@chromium.org>
22204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22205 L:      linux-media@vger.kernel.org
22206 S:      Maintained
22207 F:      drivers/media/common/videobuf2/*
22208 F:      include/media/videobuf2-*
22209
22210 VIDTV VIRTUAL DIGITAL TV DRIVER
22211 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22212 L:      linux-media@vger.kernel.org
22213 S:      Maintained
22214 W:      https://linuxtv.org
22215 T:      git git://linuxtv.org/media_tree.git
22216 F:      drivers/media/test-drivers/vidtv/*
22217
22218 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22219 M:      Shuah Khan <skhan@linuxfoundation.org>
22220 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22221 L:      linux-media@vger.kernel.org
22222 S:      Maintained
22223 W:      https://linuxtv.org
22224 T:      git git://linuxtv.org/media_tree.git
22225 F:      drivers/media/test-drivers/vimc/*
22226
22227 VIRT LIB
22228 M:      Alex Williamson <alex.williamson@redhat.com>
22229 M:      Paolo Bonzini <pbonzini@redhat.com>
22230 L:      kvm@vger.kernel.org
22231 S:      Supported
22232 F:      virt/lib/
22233
22234 VIRTIO AND VHOST VSOCK DRIVER
22235 M:      Stefan Hajnoczi <stefanha@redhat.com>
22236 M:      Stefano Garzarella <sgarzare@redhat.com>
22237 L:      kvm@vger.kernel.org
22238 L:      virtualization@lists.linux-foundation.org
22239 L:      netdev@vger.kernel.org
22240 S:      Maintained
22241 F:      drivers/vhost/vsock.c
22242 F:      include/linux/virtio_vsock.h
22243 F:      include/uapi/linux/virtio_vsock.h
22244 F:      net/vmw_vsock/virtio_transport.c
22245 F:      net/vmw_vsock/virtio_transport_common.c
22246
22247 VIRTIO BALLOON
22248 M:      "Michael S. Tsirkin" <mst@redhat.com>
22249 M:      David Hildenbrand <david@redhat.com>
22250 L:      virtualization@lists.linux-foundation.org
22251 S:      Maintained
22252 F:      drivers/virtio/virtio_balloon.c
22253 F:      include/linux/balloon_compaction.h
22254 F:      include/uapi/linux/virtio_balloon.h
22255 F:      mm/balloon_compaction.c
22256
22257 VIRTIO BLOCK AND SCSI DRIVERS
22258 M:      "Michael S. Tsirkin" <mst@redhat.com>
22259 M:      Jason Wang <jasowang@redhat.com>
22260 R:      Paolo Bonzini <pbonzini@redhat.com>
22261 R:      Stefan Hajnoczi <stefanha@redhat.com>
22262 L:      virtualization@lists.linux-foundation.org
22263 S:      Maintained
22264 F:      drivers/block/virtio_blk.c
22265 F:      drivers/scsi/virtio_scsi.c
22266 F:      drivers/vhost/scsi.c
22267 F:      include/uapi/linux/virtio_blk.h
22268 F:      include/uapi/linux/virtio_scsi.h
22269
22270 VIRTIO CONSOLE DRIVER
22271 M:      Amit Shah <amit@kernel.org>
22272 L:      virtualization@lists.linux-foundation.org
22273 S:      Maintained
22274 F:      drivers/char/virtio_console.c
22275 F:      include/linux/virtio_console.h
22276 F:      include/uapi/linux/virtio_console.h
22277
22278 VIRTIO CORE AND NET DRIVERS
22279 M:      "Michael S. Tsirkin" <mst@redhat.com>
22280 M:      Jason Wang <jasowang@redhat.com>
22281 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22282 L:      virtualization@lists.linux-foundation.org
22283 S:      Maintained
22284 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22285 F:      Documentation/ABI/testing/sysfs-class-vduse
22286 F:      Documentation/devicetree/bindings/virtio/
22287 F:      Documentation/driver-api/virtio/
22288 F:      drivers/block/virtio_blk.c
22289 F:      drivers/crypto/virtio/
22290 F:      drivers/net/virtio_net.c
22291 F:      drivers/vdpa/
22292 F:      drivers/virtio/
22293 F:      include/linux/vdpa.h
22294 F:      include/linux/virtio*.h
22295 F:      include/linux/vringh.h
22296 F:      include/uapi/linux/virtio_*.h
22297 F:      tools/virtio/
22298
22299 VIRTIO CRYPTO DRIVER
22300 M:      Gonglei <arei.gonglei@huawei.com>
22301 L:      virtualization@lists.linux-foundation.org
22302 L:      linux-crypto@vger.kernel.org
22303 S:      Maintained
22304 F:      drivers/crypto/virtio/
22305 F:      include/uapi/linux/virtio_crypto.h
22306
22307 VIRTIO DRIVERS FOR S390
22308 M:      Cornelia Huck <cohuck@redhat.com>
22309 M:      Halil Pasic <pasic@linux.ibm.com>
22310 M:      Eric Farman <farman@linux.ibm.com>
22311 L:      linux-s390@vger.kernel.org
22312 L:      virtualization@lists.linux-foundation.org
22313 L:      kvm@vger.kernel.org
22314 S:      Supported
22315 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22316 F:      drivers/s390/virtio/
22317
22318 VIRTIO FILE SYSTEM
22319 M:      Vivek Goyal <vgoyal@redhat.com>
22320 M:      Stefan Hajnoczi <stefanha@redhat.com>
22321 M:      Miklos Szeredi <miklos@szeredi.hu>
22322 L:      virtualization@lists.linux-foundation.org
22323 L:      linux-fsdevel@vger.kernel.org
22324 S:      Supported
22325 W:      https://virtio-fs.gitlab.io/
22326 F:      Documentation/filesystems/virtiofs.rst
22327 F:      fs/fuse/virtio_fs.c
22328 F:      include/uapi/linux/virtio_fs.h
22329
22330 VIRTIO GPIO DRIVER
22331 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22332 M:      Viresh Kumar <vireshk@kernel.org>
22333 L:      linux-gpio@vger.kernel.org
22334 L:      virtualization@lists.linux-foundation.org
22335 S:      Maintained
22336 F:      drivers/gpio/gpio-virtio.c
22337 F:      include/uapi/linux/virtio_gpio.h
22338
22339 VIRTIO GPU DRIVER
22340 M:      David Airlie <airlied@redhat.com>
22341 M:      Gerd Hoffmann <kraxel@redhat.com>
22342 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22343 R:      Chia-I Wu <olvaffe@gmail.com>
22344 L:      dri-devel@lists.freedesktop.org
22345 L:      virtualization@lists.linux-foundation.org
22346 S:      Maintained
22347 T:      git git://anongit.freedesktop.org/drm/drm-misc
22348 F:      drivers/gpu/drm/virtio/
22349 F:      include/uapi/linux/virtio_gpu.h
22350
22351 VIRTIO HOST (VHOST)
22352 M:      "Michael S. Tsirkin" <mst@redhat.com>
22353 M:      Jason Wang <jasowang@redhat.com>
22354 L:      kvm@vger.kernel.org
22355 L:      virtualization@lists.linux-foundation.org
22356 L:      netdev@vger.kernel.org
22357 S:      Maintained
22358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22359 F:      drivers/vhost/
22360 F:      include/linux/sched/vhost_task.h
22361 F:      include/linux/vhost_iotlb.h
22362 F:      include/uapi/linux/vhost.h
22363 F:      kernel/vhost_task.c
22364
22365 VIRTIO I2C DRIVER
22366 M:      Conghui Chen <conghui.chen@intel.com>
22367 M:      Viresh Kumar <viresh.kumar@linaro.org>
22368 L:      linux-i2c@vger.kernel.org
22369 L:      virtualization@lists.linux-foundation.org
22370 S:      Maintained
22371 F:      drivers/i2c/busses/i2c-virtio.c
22372 F:      include/uapi/linux/virtio_i2c.h
22373
22374 VIRTIO INPUT DRIVER
22375 M:      Gerd Hoffmann <kraxel@redhat.com>
22376 S:      Maintained
22377 F:      drivers/virtio/virtio_input.c
22378 F:      include/uapi/linux/virtio_input.h
22379
22380 VIRTIO IOMMU DRIVER
22381 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22382 L:      virtualization@lists.linux-foundation.org
22383 S:      Maintained
22384 F:      drivers/iommu/virtio-iommu.c
22385 F:      include/uapi/linux/virtio_iommu.h
22386
22387 VIRTIO MEM DRIVER
22388 M:      David Hildenbrand <david@redhat.com>
22389 L:      virtualization@lists.linux-foundation.org
22390 S:      Maintained
22391 W:      https://virtio-mem.gitlab.io/
22392 F:      drivers/virtio/virtio_mem.c
22393 F:      include/uapi/linux/virtio_mem.h
22394
22395 VIRTIO PMEM DRIVER
22396 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22397 L:      virtualization@lists.linux-foundation.org
22398 S:      Maintained
22399 F:      drivers/nvdimm/nd_virtio.c
22400 F:      drivers/nvdimm/virtio_pmem.c
22401
22402 VIRTIO SOUND DRIVER
22403 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22404 M:      "Michael S. Tsirkin" <mst@redhat.com>
22405 L:      virtualization@lists.linux-foundation.org
22406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22407 S:      Maintained
22408 F:      include/uapi/linux/virtio_snd.h
22409 F:      sound/virtio/*
22410
22411 VIRTUAL BOX GUEST DEVICE DRIVER
22412 M:      Hans de Goede <hdegoede@redhat.com>
22413 M:      Arnd Bergmann <arnd@arndb.de>
22414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22415 S:      Maintained
22416 F:      drivers/virt/vboxguest/
22417 F:      include/linux/vbox_utils.h
22418 F:      include/uapi/linux/vbox*.h
22419
22420 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22421 M:      Hans de Goede <hdegoede@redhat.com>
22422 L:      linux-fsdevel@vger.kernel.org
22423 S:      Maintained
22424 F:      fs/vboxsf/*
22425
22426 VIRTUAL SERIO DEVICE DRIVER
22427 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22428 S:      Maintained
22429 F:      drivers/input/serio/userio.c
22430 F:      include/uapi/linux/userio.h
22431
22432 VISL VIRTUAL STATELESS DECODER DRIVER
22433 M:      Daniel Almeida <daniel.almeida@collabora.com>
22434 L:      linux-media@vger.kernel.org
22435 S:      Supported
22436 F:      drivers/media/test-drivers/visl
22437
22438 VIVID VIRTUAL VIDEO DRIVER
22439 M:      Hans Verkuil <hverkuil@xs4all.nl>
22440 L:      linux-media@vger.kernel.org
22441 S:      Maintained
22442 W:      https://linuxtv.org
22443 T:      git git://linuxtv.org/media_tree.git
22444 F:      drivers/media/test-drivers/vivid/*
22445
22446 VLYNQ BUS
22447 M:      Florian Fainelli <f.fainelli@gmail.com>
22448 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22449 S:      Maintained
22450 F:      drivers/vlynq/vlynq.c
22451 F:      include/linux/vlynq.h
22452
22453 VM SOCKETS (AF_VSOCK)
22454 M:      Stefano Garzarella <sgarzare@redhat.com>
22455 L:      virtualization@lists.linux-foundation.org
22456 L:      netdev@vger.kernel.org
22457 S:      Maintained
22458 F:      drivers/net/vsockmon.c
22459 F:      include/net/af_vsock.h
22460 F:      include/uapi/linux/vm_sockets.h
22461 F:      include/uapi/linux/vm_sockets_diag.h
22462 F:      include/uapi/linux/vsockmon.h
22463 F:      net/vmw_vsock/
22464 F:      tools/testing/vsock/
22465
22466 VMALLOC
22467 M:      Andrew Morton <akpm@linux-foundation.org>
22468 R:      Uladzislau Rezki <urezki@gmail.com>
22469 R:      Christoph Hellwig <hch@infradead.org>
22470 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22471 L:      linux-mm@kvack.org
22472 S:      Maintained
22473 W:      http://www.linux-mm.org
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22475 F:      include/linux/vmalloc.h
22476 F:      mm/vmalloc.c
22477
22478 VME SUBSYSTEM
22479 M:      Martyn Welch <martyn@welchs.me.uk>
22480 M:      Manohar Vanga <manohar.vanga@gmail.com>
22481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22482 L:      linux-kernel@vger.kernel.org
22483 S:      Odd fixes
22484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22485 F:      Documentation/driver-api/vme.rst
22486 F:      drivers/staging/vme_user/
22487
22488 VMWARE BALLOON DRIVER
22489 M:      Nadav Amit <namit@vmware.com>
22490 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22491 L:      linux-kernel@vger.kernel.org
22492 S:      Supported
22493 F:      drivers/misc/vmw_balloon.c
22494
22495 VMWARE HYPERVISOR INTERFACE
22496 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22497 M:      Alexey Makhalov <amakhalov@vmware.com>
22498 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22499 L:      virtualization@lists.linux-foundation.org
22500 L:      x86@kernel.org
22501 S:      Supported
22502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22503 F:      arch/x86/include/asm/vmware.h
22504 F:      arch/x86/kernel/cpu/vmware.c
22505
22506 VMWARE PVRDMA DRIVER
22507 M:      Bryan Tan <bryantan@vmware.com>
22508 M:      Vishnu Dasa <vdasa@vmware.com>
22509 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22510 L:      linux-rdma@vger.kernel.org
22511 S:      Supported
22512 F:      drivers/infiniband/hw/vmw_pvrdma/
22513
22514 VMWARE PVSCSI DRIVER
22515 M:      Vishal Bhakta <vbhakta@vmware.com>
22516 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22517 L:      linux-scsi@vger.kernel.org
22518 S:      Supported
22519 F:      drivers/scsi/vmw_pvscsi.c
22520 F:      drivers/scsi/vmw_pvscsi.h
22521
22522 VMWARE VIRTUAL PTP CLOCK DRIVER
22523 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22524 M:      Deep Shah <sdeep@vmware.com>
22525 R:      Alexey Makhalov <amakhalov@vmware.com>
22526 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22527 L:      netdev@vger.kernel.org
22528 S:      Supported
22529 F:      drivers/ptp/ptp_vmw.c
22530
22531 VMWARE VMCI DRIVER
22532 M:      Bryan Tan <bryantan@vmware.com>
22533 M:      Vishnu Dasa <vdasa@vmware.com>
22534 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22535 L:      linux-kernel@vger.kernel.org
22536 S:      Supported
22537 F:      drivers/misc/vmw_vmci/
22538 F:      include/linux/vmw_vmci*
22539
22540 VMWARE VMMOUSE SUBDRIVER
22541 M:      Zack Rusin <zackr@vmware.com>
22542 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22543 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22544 L:      linux-input@vger.kernel.org
22545 S:      Supported
22546 F:      drivers/input/mouse/vmmouse.c
22547 F:      drivers/input/mouse/vmmouse.h
22548
22549 VMWARE VMXNET3 ETHERNET DRIVER
22550 M:      Ronak Doshi <doshir@vmware.com>
22551 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22552 L:      netdev@vger.kernel.org
22553 S:      Supported
22554 F:      drivers/net/vmxnet3/
22555
22556 VMWARE VSOCK VMCI TRANSPORT DRIVER
22557 M:      Bryan Tan <bryantan@vmware.com>
22558 M:      Vishnu Dasa <vdasa@vmware.com>
22559 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22560 L:      linux-kernel@vger.kernel.org
22561 S:      Supported
22562 F:      net/vmw_vsock/vmci_transport*
22563
22564 VOCORE VOCORE2 BOARD
22565 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22566 L:      linux-mips@vger.kernel.org
22567 S:      Maintained
22568 F:      arch/mips/boot/dts/ralink/vocore2.dts
22569
22570 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22571 M:      Liam Girdwood <lgirdwood@gmail.com>
22572 M:      Mark Brown <broonie@kernel.org>
22573 L:      linux-kernel@vger.kernel.org
22574 S:      Supported
22575 W:      http://www.slimlogic.co.uk/?p=48
22576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22577 F:      Documentation/devicetree/bindings/regulator/
22578 F:      Documentation/power/regulator/
22579 F:      drivers/regulator/
22580 F:      include/dt-bindings/regulator/
22581 F:      include/linux/regulator/
22582 K:      regulator_get_optional
22583
22584 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22585 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22586 F:      drivers/regulator/irq_helpers.c
22587
22588 VRF
22589 M:      David Ahern <dsahern@kernel.org>
22590 L:      netdev@vger.kernel.org
22591 S:      Maintained
22592 F:      Documentation/networking/vrf.rst
22593 F:      drivers/net/vrf.c
22594
22595 VSPRINTF
22596 M:      Petr Mladek <pmladek@suse.com>
22597 M:      Steven Rostedt <rostedt@goodmis.org>
22598 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22599 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22600 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22601 S:      Maintained
22602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22603 F:      Documentation/core-api/printk-formats.rst
22604 F:      lib/test_printf.c
22605 F:      lib/test_scanf.c
22606 F:      lib/vsprintf.c
22607
22608 VT1211 HARDWARE MONITOR DRIVER
22609 M:      Juerg Haefliger <juergh@proton.me>
22610 L:      linux-hwmon@vger.kernel.org
22611 S:      Maintained
22612 F:      Documentation/hwmon/vt1211.rst
22613 F:      drivers/hwmon/vt1211.c
22614
22615 VT8231 HARDWARE MONITOR DRIVER
22616 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22617 L:      linux-hwmon@vger.kernel.org
22618 S:      Maintained
22619 F:      drivers/hwmon/vt8231.c
22620
22621 VUB300 USB to SDIO/SD/MMC bridge chip
22622 L:      linux-mmc@vger.kernel.org
22623 S:      Orphan
22624 F:      drivers/mmc/host/vub300.c
22625
22626 W1 DALLAS'S 1-WIRE BUS
22627 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22628 S:      Maintained
22629 F:      Documentation/devicetree/bindings/w1/
22630 F:      Documentation/w1/
22631 F:      drivers/w1/
22632 F:      include/linux/w1.h
22633
22634 W83791D HARDWARE MONITORING DRIVER
22635 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22636 L:      linux-hwmon@vger.kernel.org
22637 S:      Maintained
22638 F:      Documentation/hwmon/w83791d.rst
22639 F:      drivers/hwmon/w83791d.c
22640
22641 W83793 HARDWARE MONITORING DRIVER
22642 M:      Rudolf Marek <r.marek@assembler.cz>
22643 L:      linux-hwmon@vger.kernel.org
22644 S:      Maintained
22645 F:      Documentation/hwmon/w83793.rst
22646 F:      drivers/hwmon/w83793.c
22647
22648 W83795 HARDWARE MONITORING DRIVER
22649 M:      Jean Delvare <jdelvare@suse.com>
22650 L:      linux-hwmon@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/hwmon/w83795.c
22653
22654 W83L51xD SD/MMC CARD INTERFACE DRIVER
22655 M:      Pierre Ossman <pierre@ossman.eu>
22656 S:      Maintained
22657 F:      drivers/mmc/host/wbsd.*
22658
22659 WACOM PROTOCOL 4 SERIAL TABLETS
22660 M:      Julian Squires <julian@cipht.net>
22661 M:      Hans de Goede <hdegoede@redhat.com>
22662 L:      linux-input@vger.kernel.org
22663 S:      Maintained
22664 F:      drivers/input/tablet/wacom_serial4.c
22665
22666 WANGXUN ETHERNET DRIVER
22667 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22668 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22669 L:      netdev@vger.kernel.org
22670 S:      Maintained
22671 W:      https://www.net-swift.com
22672 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22673 F:      drivers/net/ethernet/wangxun/
22674
22675 WATCHDOG DEVICE DRIVERS
22676 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22677 M:      Guenter Roeck <linux@roeck-us.net>
22678 L:      linux-watchdog@vger.kernel.org
22679 S:      Maintained
22680 W:      http://www.linux-watchdog.org/
22681 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22682 F:      Documentation/devicetree/bindings/watchdog/
22683 F:      Documentation/watchdog/
22684 F:      drivers/watchdog/
22685 F:      include/linux/watchdog.h
22686 F:      include/trace/events/watchdog.h
22687 F:      include/uapi/linux/watchdog.h
22688
22689 WHISKEYCOVE PMIC GPIO DRIVER
22690 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22691 L:      linux-gpio@vger.kernel.org
22692 S:      Maintained
22693 F:      drivers/gpio/gpio-wcove.c
22694
22695 WHWAVE RTC DRIVER
22696 M:      Dianlong Li <long17.cool@163.com>
22697 L:      linux-rtc@vger.kernel.org
22698 S:      Maintained
22699 F:      drivers/rtc/rtc-sd3078.c
22700
22701 WIIMOTE HID DRIVER
22702 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22703 L:      linux-input@vger.kernel.org
22704 S:      Maintained
22705 F:      drivers/hid/hid-wiimote*
22706
22707 WILOCITY WIL6210 WIRELESS DRIVER
22708 L:      linux-wireless@vger.kernel.org
22709 S:      Orphan
22710 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22711 F:      drivers/net/wireless/ath/wil6210/
22712
22713 WINBOND CIR DRIVER
22714 M:      David Härdeman <david@hardeman.nu>
22715 S:      Maintained
22716 F:      drivers/media/rc/winbond-cir.c
22717
22718 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22719 L:      linux-watchdog@vger.kernel.org
22720 S:      Orphan
22721 F:      drivers/watchdog/ebc-c384_wdt.c
22722
22723 WINSYSTEMS WS16C48 GPIO DRIVER
22724 M:      William Breathitt Gray <william.gray@linaro.org>
22725 L:      linux-gpio@vger.kernel.org
22726 S:      Maintained
22727 F:      drivers/gpio/gpio-ws16c48.c
22728
22729 WIREGUARD SECURE NETWORK TUNNEL
22730 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22731 L:      wireguard@lists.zx2c4.com
22732 L:      netdev@vger.kernel.org
22733 S:      Maintained
22734 F:      drivers/net/wireguard/
22735 F:      tools/testing/selftests/wireguard/
22736
22737 WISTRON LAPTOP BUTTON DRIVER
22738 M:      Miloslav Trmac <mitr@volny.cz>
22739 S:      Maintained
22740 F:      drivers/input/misc/wistron_btns.c
22741
22742 WL3501 WIRELESS PCMCIA CARD DRIVER
22743 L:      linux-wireless@vger.kernel.org
22744 S:      Odd fixes
22745 F:      drivers/net/wireless/legacy/wl3501*
22746
22747 WOLFSON MICROELECTRONICS DRIVERS
22748 L:      patches@opensource.cirrus.com
22749 S:      Supported
22750 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22751 T:      git https://github.com/CirrusLogic/linux-drivers.git
22752 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22753 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22754 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22755 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22756 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22757 F:      Documentation/devicetree/bindings/sound/wm*
22758 F:      Documentation/hwmon/wm83??.rst
22759 F:      arch/arm/mach-s3c/mach-crag6410*
22760 F:      drivers/clk/clk-wm83*.c
22761 F:      drivers/gpio/gpio-*wm*.c
22762 F:      drivers/gpio/gpio-arizona.c
22763 F:      drivers/hwmon/wm83??-hwmon.c
22764 F:      drivers/input/misc/wm831x-on.c
22765 F:      drivers/input/touchscreen/wm831x-ts.c
22766 F:      drivers/input/touchscreen/wm97*.c
22767 F:      drivers/leds/leds-wm83*.c
22768 F:      drivers/mfd/arizona*
22769 F:      drivers/mfd/cs47l24*
22770 F:      drivers/mfd/wm*.c
22771 F:      drivers/power/supply/wm83*.c
22772 F:      drivers/regulator/arizona*
22773 F:      drivers/regulator/wm8*.c
22774 F:      drivers/rtc/rtc-wm83*.c
22775 F:      drivers/video/backlight/wm83*_bl.c
22776 F:      drivers/watchdog/wm83*_wdt.c
22777 F:      include/linux/mfd/arizona/
22778 F:      include/linux/mfd/wm831x/
22779 F:      include/linux/mfd/wm8350/
22780 F:      include/linux/mfd/wm8400*
22781 F:      include/linux/regulator/arizona*
22782 F:      include/linux/wm97xx.h
22783 F:      include/sound/wm????.h
22784 F:      sound/soc/codecs/arizona*
22785 F:      sound/soc/codecs/cs47l24*
22786 F:      sound/soc/codecs/wm*
22787
22788 WORKQUEUE
22789 M:      Tejun Heo <tj@kernel.org>
22790 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22791 S:      Maintained
22792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22793 F:      Documentation/core-api/workqueue.rst
22794 F:      include/linux/workqueue.h
22795 F:      kernel/workqueue.c
22796 F:      kernel/workqueue_internal.h
22797
22798 WWAN DRIVERS
22799 M:      Loic Poulain <loic.poulain@linaro.org>
22800 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22801 R:      Johannes Berg <johannes@sipsolutions.net>
22802 L:      netdev@vger.kernel.org
22803 S:      Maintained
22804 F:      drivers/net/wwan/
22805 F:      include/linux/wwan.h
22806 F:      include/uapi/linux/wwan.h
22807
22808 X-POWERS AXP288 PMIC DRIVERS
22809 M:      Hans de Goede <hdegoede@redhat.com>
22810 S:      Maintained
22811 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22812 N:      axp288
22813
22814 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22815 M:      Chen-Yu Tsai <wens@csie.org>
22816 L:      linux-kernel@vger.kernel.org
22817 S:      Maintained
22818 N:      axp[128]
22819
22820 X.25 STACK
22821 M:      Martin Schiller <ms@dev.tdt.de>
22822 L:      linux-x25@vger.kernel.org
22823 S:      Maintained
22824 F:      Documentation/networking/lapb-module.rst
22825 F:      Documentation/networking/x25*
22826 F:      drivers/net/wan/hdlc_x25.c
22827 F:      drivers/net/wan/lapbether.c
22828 F:      include/*/lapb.h
22829 F:      include/net/x25*
22830 F:      include/uapi/linux/x25.h
22831 F:      net/lapb/
22832 F:      net/x25/
22833
22834 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22835 M:      Thomas Gleixner <tglx@linutronix.de>
22836 M:      Ingo Molnar <mingo@redhat.com>
22837 M:      Borislav Petkov <bp@alien8.de>
22838 M:      Dave Hansen <dave.hansen@linux.intel.com>
22839 M:      x86@kernel.org
22840 R:      "H. Peter Anvin" <hpa@zytor.com>
22841 L:      linux-kernel@vger.kernel.org
22842 S:      Maintained
22843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22844 F:      Documentation/arch/x86/
22845 F:      Documentation/devicetree/bindings/x86/
22846 F:      arch/x86/
22847
22848 X86 ENTRY CODE
22849 M:      Andy Lutomirski <luto@kernel.org>
22850 L:      linux-kernel@vger.kernel.org
22851 S:      Maintained
22852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22853 F:      arch/x86/entry/
22854
22855 X86 HARDWARE VULNERABILITIES
22856 M:      Thomas Gleixner <tglx@linutronix.de>
22857 M:      Borislav Petkov <bp@alien8.de>
22858 M:      Peter Zijlstra <peterz@infradead.org>
22859 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22860 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22861 S:      Maintained
22862 F:      Documentation/admin-guide/hw-vuln/
22863 F:      arch/x86/include/asm/nospec-branch.h
22864 F:      arch/x86/kernel/cpu/bugs.c
22865
22866 X86 MCE INFRASTRUCTURE
22867 M:      Tony Luck <tony.luck@intel.com>
22868 M:      Borislav Petkov <bp@alien8.de>
22869 L:      linux-edac@vger.kernel.org
22870 S:      Maintained
22871 F:      Documentation/ABI/testing/sysfs-mce
22872 F:      Documentation/arch/x86/x86_64/machinecheck.rst
22873 F:      arch/x86/kernel/cpu/mce/*
22874
22875 X86 MICROCODE UPDATE SUPPORT
22876 M:      Borislav Petkov <bp@alien8.de>
22877 S:      Maintained
22878 F:      arch/x86/kernel/cpu/microcode/*
22879
22880 X86 MM
22881 M:      Dave Hansen <dave.hansen@linux.intel.com>
22882 M:      Andy Lutomirski <luto@kernel.org>
22883 M:      Peter Zijlstra <peterz@infradead.org>
22884 L:      linux-kernel@vger.kernel.org
22885 S:      Maintained
22886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22887 F:      arch/x86/mm/
22888
22889 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22890 M:      Hans de Goede <hdegoede@redhat.com>
22891 L:      platform-driver-x86@vger.kernel.org
22892 S:      Maintained
22893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22894 F:      drivers/platform/x86/x86-android-tablets/
22895
22896 X86 PLATFORM DRIVERS
22897 M:      Hans de Goede <hdegoede@redhat.com>
22898 M:      Mark Gross <markgross@kernel.org>
22899 L:      platform-driver-x86@vger.kernel.org
22900 S:      Maintained
22901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22902 F:      drivers/platform/olpc/
22903 F:      drivers/platform/x86/
22904 F:      include/linux/platform_data/x86/
22905
22906 X86 PLATFORM DRIVERS - ARCH
22907 R:      Darren Hart <dvhart@infradead.org>
22908 R:      Andy Shevchenko <andy@infradead.org>
22909 L:      platform-driver-x86@vger.kernel.org
22910 L:      x86@kernel.org
22911 S:      Maintained
22912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22913 F:      arch/x86/platform
22914
22915 X86 PLATFORM UV HPE SUPERDOME FLEX
22916 M:      Steve Wahl <steve.wahl@hpe.com>
22917 R:      Mike Travis <mike.travis@hpe.com>
22918 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22919 R:      Russ Anderson <russ.anderson@hpe.com>
22920 S:      Supported
22921 F:      arch/x86/include/asm/uv/
22922 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22923 F:      arch/x86/platform/uv/
22924
22925 X86 STACK UNWINDING
22926 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22927 M:      Peter Zijlstra <peterz@infradead.org>
22928 S:      Supported
22929 F:      arch/x86/include/asm/unwind*.h
22930 F:      arch/x86/kernel/dumpstack.c
22931 F:      arch/x86/kernel/stacktrace.c
22932 F:      arch/x86/kernel/unwind_*.c
22933
22934 X86 VDSO
22935 M:      Andy Lutomirski <luto@kernel.org>
22936 L:      linux-kernel@vger.kernel.org
22937 S:      Maintained
22938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22939 F:      arch/x86/entry/vdso/
22940
22941 XARRAY
22942 M:      Matthew Wilcox <willy@infradead.org>
22943 L:      linux-fsdevel@vger.kernel.org
22944 S:      Supported
22945 F:      Documentation/core-api/xarray.rst
22946 F:      include/linux/idr.h
22947 F:      include/linux/xarray.h
22948 F:      lib/idr.c
22949 F:      lib/xarray.c
22950 F:      tools/testing/radix-tree
22951
22952 XBOX DVD IR REMOTE
22953 M:      Benjamin Valentin <benpicco@googlemail.com>
22954 S:      Maintained
22955 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22956 F:      drivers/media/rc/xbox_remote.c
22957
22958 XC2028/3028 TUNER DRIVER
22959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22960 L:      linux-media@vger.kernel.org
22961 S:      Maintained
22962 W:      https://linuxtv.org
22963 T:      git git://linuxtv.org/media_tree.git
22964 F:      drivers/media/tuners/xc2028.*
22965
22966 XDP (eXpress Data Path)
22967 M:      Alexei Starovoitov <ast@kernel.org>
22968 M:      Daniel Borkmann <daniel@iogearbox.net>
22969 M:      David S. Miller <davem@davemloft.net>
22970 M:      Jakub Kicinski <kuba@kernel.org>
22971 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22972 M:      John Fastabend <john.fastabend@gmail.com>
22973 L:      netdev@vger.kernel.org
22974 L:      bpf@vger.kernel.org
22975 S:      Supported
22976 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22977 F:      drivers/net/ethernet/*/*/*xdp*
22978 F:      include/net/xdp.h
22979 F:      include/net/xdp_priv.h
22980 F:      include/trace/events/xdp.h
22981 F:      kernel/bpf/cpumap.c
22982 F:      kernel/bpf/devmap.c
22983 F:      net/core/xdp.c
22984 F:      samples/bpf/xdp*
22985 F:      tools/testing/selftests/bpf/*/*xdp*
22986 F:      tools/testing/selftests/bpf/*xdp*
22987 K:      (?:\b|_)xdp(?:\b|_)
22988
22989 XDP SOCKETS (AF_XDP)
22990 M:      Björn Töpel <bjorn@kernel.org>
22991 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22992 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22993 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22994 L:      netdev@vger.kernel.org
22995 L:      bpf@vger.kernel.org
22996 S:      Maintained
22997 F:      Documentation/networking/af_xdp.rst
22998 F:      include/net/netns/xdp.h
22999 F:      include/net/xdp_sock*
23000 F:      include/net/xsk_buff_pool.h
23001 F:      include/uapi/linux/if_xdp.h
23002 F:      include/uapi/linux/xdp_diag.h
23003 F:      net/xdp/
23004 F:      tools/testing/selftests/bpf/*xsk*
23005
23006 XEN BLOCK SUBSYSTEM
23007 M:      Roger Pau Monné <roger.pau@citrix.com>
23008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23009 S:      Supported
23010 F:      drivers/block/xen*
23011 F:      drivers/block/xen-blkback/*
23012
23013 XEN HYPERVISOR ARM
23014 M:      Stefano Stabellini <sstabellini@kernel.org>
23015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23016 S:      Maintained
23017 F:      arch/arm/include/asm/xen/
23018 F:      arch/arm/xen/
23019
23020 XEN HYPERVISOR ARM64
23021 M:      Stefano Stabellini <sstabellini@kernel.org>
23022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23023 S:      Maintained
23024 F:      arch/arm64/include/asm/xen/
23025 F:      arch/arm64/xen/
23026
23027 XEN HYPERVISOR INTERFACE
23028 M:      Juergen Gross <jgross@suse.com>
23029 M:      Stefano Stabellini <sstabellini@kernel.org>
23030 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23032 S:      Supported
23033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23034 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23035 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23036 F:      drivers/*/xen-*front.c
23037 F:      drivers/xen/
23038 F:      include/uapi/xen/
23039 F:      include/xen/
23040 F:      kernel/configs/xen.config
23041
23042 XEN HYPERVISOR X86
23043 M:      Juergen Gross <jgross@suse.com>
23044 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23046 S:      Supported
23047 F:      arch/x86/configs/xen.config
23048 F:      arch/x86/include/asm/pvclock-abi.h
23049 F:      arch/x86/include/asm/xen/
23050 F:      arch/x86/platform/pvh/
23051 F:      arch/x86/xen/
23052
23053 XEN NETWORK BACKEND DRIVER
23054 M:      Wei Liu <wei.liu@kernel.org>
23055 M:      Paul Durrant <paul@xen.org>
23056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23057 L:      netdev@vger.kernel.org
23058 S:      Supported
23059 F:      drivers/net/xen-netback/*
23060
23061 XEN PCI SUBSYSTEM
23062 M:      Juergen Gross <jgross@suse.com>
23063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23064 S:      Supported
23065 F:      arch/x86/pci/*xen*
23066 F:      drivers/pci/*xen*
23067
23068 XEN PVSCSI DRIVERS
23069 M:      Juergen Gross <jgross@suse.com>
23070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23071 L:      linux-scsi@vger.kernel.org
23072 S:      Supported
23073 F:      drivers/scsi/xen-scsifront.c
23074 F:      drivers/xen/xen-scsiback.c
23075 F:      include/xen/interface/io/vscsiif.h
23076
23077 XEN PVUSB DRIVER
23078 M:      Juergen Gross <jgross@suse.com>
23079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23080 L:      linux-usb@vger.kernel.org
23081 S:      Supported
23082 F:      drivers/usb/host/xen*
23083 F:      include/xen/interface/io/usbif.h
23084
23085 XEN SOUND FRONTEND DRIVER
23086 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23089 S:      Supported
23090 F:      sound/xen/*
23091
23092 XEN SWIOTLB SUBSYSTEM
23093 M:      Juergen Gross <jgross@suse.com>
23094 M:      Stefano Stabellini <sstabellini@kernel.org>
23095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23096 L:      iommu@lists.linux.dev
23097 S:      Supported
23098 F:      arch/*/include/asm/xen/swiotlb-xen.h
23099 F:      drivers/xen/swiotlb-xen.c
23100 F:      include/xen/arm/swiotlb-xen.h
23101 F:      include/xen/swiotlb-xen.h
23102
23103 XFS FILESYSTEM
23104 M:      Darrick J. Wong <djwong@kernel.org>
23105 L:      linux-xfs@vger.kernel.org
23106 S:      Supported
23107 W:      http://xfs.org/
23108 C:      irc://irc.oftc.net/xfs
23109 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23110 F:      Documentation/ABI/testing/sysfs-fs-xfs
23111 F:      Documentation/admin-guide/xfs.rst
23112 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23113 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23114 F:      fs/xfs/
23115 F:      include/uapi/linux/dqblk_xfs.h
23116 F:      include/uapi/linux/fsmap.h
23117
23118 XILINX AMS DRIVER
23119 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23120 L:      linux-iio@vger.kernel.org
23121 S:      Maintained
23122 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23123 F:      drivers/iio/adc/xilinx-ams.c
23124
23125 XILINX AXI ETHERNET DRIVER
23126 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23127 S:      Maintained
23128 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23129
23130 XILINX CAN DRIVER
23131 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23132 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23133 L:      linux-can@vger.kernel.org
23134 S:      Maintained
23135 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23136 F:      drivers/net/can/xilinx_can.c
23137
23138 XILINX EVENT MANAGEMENT DRIVER
23139 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23140 S:      Maintained
23141 F:      drivers/soc/xilinx/xlnx_event_manager.c
23142 F:      include/linux/firmware/xlnx-event-manager.h
23143
23144 XILINX GPIO DRIVER
23145 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23146 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
23147 R:      Michal Simek <michal.simek@amd.com>
23148 S:      Maintained
23149 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23150 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23151 F:      drivers/gpio/gpio-xilinx.c
23152 F:      drivers/gpio/gpio-zynq.c
23153
23154 XILINX PWM DRIVER
23155 M:      Sean Anderson <sean.anderson@seco.com>
23156 S:      Maintained
23157 F:      drivers/pwm/pwm-xilinx.c
23158 F:      include/clocksource/timer-xilinx.h
23159
23160 XILINX SD-FEC IP CORES
23161 M:      Derek Kiernan <derek.kiernan@xilinx.com>
23162 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
23163 S:      Maintained
23164 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23165 F:      Documentation/misc-devices/xilinx_sdfec.rst
23166 F:      drivers/misc/Kconfig
23167 F:      drivers/misc/Makefile
23168 F:      drivers/misc/xilinx_sdfec.c
23169 F:      include/uapi/misc/xilinx_sdfec.h
23170
23171 XILINX UARTLITE SERIAL DRIVER
23172 M:      Peter Korsgaard <jacmet@sunsite.dk>
23173 L:      linux-serial@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/tty/serial/uartlite.c
23176
23177 XILINX VIDEO IP CORES
23178 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23180 L:      linux-media@vger.kernel.org
23181 S:      Supported
23182 T:      git git://linuxtv.org/media_tree.git
23183 F:      Documentation/devicetree/bindings/media/xilinx/
23184 F:      drivers/media/platform/xilinx/
23185 F:      include/uapi/linux/xilinx-v4l2-controls.h
23186
23187 XILINX WATCHDOG DRIVER
23188 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23189 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23190 R:      Michal Simek <michal.simek@amd.com>
23191 S:      Maintained
23192 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23193 F:      drivers/watchdog/of_xilinx_wdt.c
23194
23195 XILINX XDMA DRIVER
23196 M:      Lizhi Hou <lizhi.hou@amd.com>
23197 M:      Brian Xu <brian.xu@amd.com>
23198 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23199 L:      dmaengine@vger.kernel.org
23200 S:      Supported
23201 F:      drivers/dma/xilinx/xdma-regs.h
23202 F:      drivers/dma/xilinx/xdma.c
23203 F:      include/linux/dma/amd_xdma.h
23204 F:      include/linux/platform_data/amd_xdma.h
23205
23206 XILINX ZYNQMP DPDMA DRIVER
23207 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23209 L:      dmaengine@vger.kernel.org
23210 S:      Supported
23211 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23212 F:      drivers/dma/xilinx/xilinx_dpdma.c
23213 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23214
23215 XILINX ZYNQMP OCM EDAC DRIVER
23216 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23217 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23218 S:      Maintained
23219 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23220 F:      drivers/edac/zynqmp_edac.c
23221
23222 XILINX ZYNQMP PSGTR PHY DRIVER
23223 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23225 L:      linux-kernel@vger.kernel.org
23226 S:      Supported
23227 T:      git https://github.com/Xilinx/linux-xlnx.git
23228 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23229 F:      drivers/phy/xilinx/phy-zynqmp.c
23230
23231 XILINX ZYNQMP SHA3 DRIVER
23232 M:      Harsha <harsha.harsha@xilinx.com>
23233 S:      Maintained
23234 F:      drivers/crypto/xilinx/zynqmp-sha.c
23235
23236 XILLYBUS DRIVER
23237 M:      Eli Billauer <eli.billauer@gmail.com>
23238 L:      linux-kernel@vger.kernel.org
23239 S:      Supported
23240 F:      drivers/char/xillybus/
23241
23242 XLP9XX I2C DRIVER
23243 M:      George Cherian <gcherian@marvell.com>
23244 L:      linux-i2c@vger.kernel.org
23245 S:      Supported
23246 W:      http://www.marvell.com
23247 F:      drivers/i2c/busses/i2c-xlp9xx.c
23248
23249 XRA1403 GPIO EXPANDER
23250 M:      Nandor Han <nandor.han@ge.com>
23251 L:      linux-gpio@vger.kernel.org
23252 S:      Maintained
23253 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23254 F:      drivers/gpio/gpio-xra1403.c
23255
23256 XTENSA XTFPGA PLATFORM SUPPORT
23257 M:      Max Filippov <jcmvbkbc@gmail.com>
23258 S:      Maintained
23259 F:      drivers/spi/spi-xtensa-xtfpga.c
23260 F:      sound/soc/xtensa/xtfpga-i2s.c
23261
23262 YAM DRIVER FOR AX.25
23263 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23264 L:      linux-hams@vger.kernel.org
23265 S:      Maintained
23266 F:      drivers/net/hamradio/yam*
23267 F:      include/linux/yam.h
23268
23269 YAMA SECURITY MODULE
23270 M:      Kees Cook <keescook@chromium.org>
23271 S:      Supported
23272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23273 F:      Documentation/admin-guide/LSM/Yama.rst
23274 F:      security/yama/
23275
23276 YEALINK PHONE DRIVER
23277 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23278 L:      usbb2k-api-dev@nongnu.org
23279 S:      Maintained
23280 F:      Documentation/input/devices/yealink.rst
23281 F:      drivers/input/misc/yealink.*
23282
23283 Z3FOLD COMPRESSED PAGE ALLOCATOR
23284 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23285 R:      Miaohe Lin <linmiaohe@huawei.com>
23286 L:      linux-mm@kvack.org
23287 S:      Maintained
23288 F:      mm/z3fold.c
23289
23290 Z8530 DRIVER FOR AX.25
23291 M:      Joerg Reuter <jreuter@yaina.de>
23292 L:      linux-hams@vger.kernel.org
23293 S:      Maintained
23294 W:      http://yaina.de/jreuter/
23295 W:      http://www.qsl.net/dl1bke/
23296 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23297 F:      drivers/net/hamradio/*scc.c
23298 F:      drivers/net/hamradio/z8530.h
23299
23300 ZBUD COMPRESSED PAGE ALLOCATOR
23301 M:      Seth Jennings <sjenning@redhat.com>
23302 M:      Dan Streetman <ddstreet@ieee.org>
23303 L:      linux-mm@kvack.org
23304 S:      Maintained
23305 F:      mm/zbud.c
23306
23307 ZD1211RW WIRELESS DRIVER
23308 M:      Ulrich Kunitz <kune@deine-taler.de>
23309 L:      linux-wireless@vger.kernel.org
23310 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23311 S:      Maintained
23312 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23313 F:      drivers/net/wireless/zydas/zd1211rw/
23314
23315 ZD1301 MEDIA DRIVER
23316 M:      Antti Palosaari <crope@iki.fi>
23317 L:      linux-media@vger.kernel.org
23318 S:      Maintained
23319 W:      https://linuxtv.org/
23320 W:      http://palosaari.fi/linux/
23321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23322 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23323
23324 ZD1301_DEMOD MEDIA DRIVER
23325 M:      Antti Palosaari <crope@iki.fi>
23326 L:      linux-media@vger.kernel.org
23327 S:      Maintained
23328 W:      https://linuxtv.org/
23329 W:      http://palosaari.fi/linux/
23330 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23331 F:      drivers/media/dvb-frontends/zd1301_demod*
23332
23333 ZHAOXIN PROCESSOR SUPPORT
23334 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23335 L:      linux-kernel@vger.kernel.org
23336 S:      Maintained
23337 F:      arch/x86/kernel/cpu/zhaoxin.c
23338
23339 ZONEFS FILESYSTEM
23340 M:      Damien Le Moal <dlemoal@kernel.org>
23341 M:      Naohiro Aota <naohiro.aota@wdc.com>
23342 R:      Johannes Thumshirn <jth@kernel.org>
23343 L:      linux-fsdevel@vger.kernel.org
23344 S:      Maintained
23345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23346 F:      Documentation/filesystems/zonefs.rst
23347 F:      fs/zonefs/
23348
23349 ZPOOL COMPRESSED PAGE STORAGE API
23350 M:      Dan Streetman <ddstreet@ieee.org>
23351 L:      linux-mm@kvack.org
23352 S:      Maintained
23353 F:      include/linux/zpool.h
23354 F:      mm/zpool.c
23355
23356 ZR36067 VIDEO FOR LINUX DRIVER
23357 M:      Corentin Labbe <clabbe@baylibre.com>
23358 L:      mjpeg-users@lists.sourceforge.net
23359 L:      linux-media@vger.kernel.org
23360 S:      Maintained
23361 W:      http://mjpeg.sourceforge.net/driver-zoran/
23362 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23363 F:      Documentation/driver-api/media/drivers/zoran.rst
23364 F:      drivers/media/pci/zoran/
23365
23366 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23367 M:      Minchan Kim <minchan@kernel.org>
23368 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23369 L:      linux-kernel@vger.kernel.org
23370 S:      Maintained
23371 F:      Documentation/admin-guide/blockdev/zram.rst
23372 F:      drivers/block/zram/
23373
23374 ZS DECSTATION Z85C30 SERIAL DRIVER
23375 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23376 S:      Maintained
23377 F:      drivers/tty/serial/zs.*
23378
23379 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23380 M:      Minchan Kim <minchan@kernel.org>
23381 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23382 L:      linux-mm@kvack.org
23383 S:      Maintained
23384 F:      Documentation/mm/zsmalloc.rst
23385 F:      include/linux/zsmalloc.h
23386 F:      mm/zsmalloc.c
23387
23388 ZSTD
23389 M:      Nick Terrell <terrelln@fb.com>
23390 S:      Maintained
23391 B:      https://github.com/facebook/zstd/issues
23392 T:      git https://github.com/terrelln/linux.git
23393 F:      crypto/zstd.c
23394 F:      include/linux/zstd*
23395 F:      lib/decompress_unzstd.c
23396 F:      lib/zstd/
23397 N:      zstd
23398 K:      zstd
23399
23400 ZSWAP COMPRESSED SWAP CACHING
23401 M:      Seth Jennings <sjenning@redhat.com>
23402 M:      Dan Streetman <ddstreet@ieee.org>
23403 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23404 L:      linux-mm@kvack.org
23405 S:      Maintained
23406 F:      mm/zswap.c
23407
23408 THE REST
23409 M:      Linus Torvalds <torvalds@linux-foundation.org>
23410 L:      linux-kernel@vger.kernel.org
23411 S:      Buried alive in reporters
23412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23413 F:      *
23414 F:      */